Street Address: Mailing Address:

Lazarus Gov. CenterTELE: (614) 644-3020 FAX: (614) 644-2329

Lazarus Gov. 

Center

State of Ohio Environmental Protection Agency

RE: FINAL PERMIT TO INSTALL MODIFICATION CERTIFIED MAIL

LICKING COUNTY

Application No: 01-08329

DATE: 6/24/2004

Owens Corning Manufacturing Facility

Mark Arnold

Post Office Box 3012 

Newark, OH 43058-3012

Enclosed Please find a modification to the Ohio EPA Permit To Install referenced above which will modify the terms and

conditions.

You are hereby notified that this action by the Director is final and may be appealed to the Ohio Environmental Review

Appeals Commission pursuant to Chapter 3745.04 of the Ohio Revised Code. The appeal must be in writing and set forth

the action complained of and the grounds upon which the appeal is based. It must be filed within thirty (30) days after the

notice of the Directors action. A copy of the appeal must be served on the Director of the Ohio Environmental Protection

Agency within three (3) days of filing with the Commission. An appeal may be filed with the Environmental Review

Appeals Commission at the following address:

Environmental Review Appeals Commission

309 South Fourth Street, Room 222

Columbus, Ohio 43215

Sincerely,

Michael W. Ahern, Supervisor

Field Operations and Permit Section

Division of Air Pollution Control

cc: USEPA CDO
 STATE OF OHIO ENVIRONMENTAL PROTECTION AGENCY

Permit To Install Issue Date: 6/24/2004

Terms and Conditions Effective Date: 6/24/2004

FINAL ADMINISTRATIVE MODIFICATION OF PERMIT TO INSTALL 01-08329

Application Number: 01-08329

APS Premise Number: 0145020185

Permit Fee: $0

Name of Facility: Owens Corning Manufacturing Facility

Person to Contact: Mark Arnold

Address: Post Office Box 3012 

Newark, OH 43058-3012

Location of proposed air contaminant source(s) [emissions unit(s)]:

400 Case Ave

Newark, Ohio

Description of proposed emissions unit(s):

Batch charging operation.

The above named entity is hereby granted a modification to the permit to install described above pursuant to Chapter 3745-

31 of the Ohio Administrative Code. Issuance of this modification does not constitute expressed or implied approval or 

agreement that, if constructed or modified in accordance with the plans included in the application, the above described 

source(s) of environmental pollutants will operate in compliance with applicable State and Federal laws and regulations, and 

does not constitute expressed or implied assurance that if constructed or modified in accordance with those plans included in 

the application, the above described source(s) of pollutants will be granted the necessary operating permits.

This permit is granted subject to the conditions attached hereto.

Ohio Environmental Protection Agency

Director
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Owens Corning Manufacturing Facility Facility ID: 0145020185

PTI Application: 01-08329

Modification Issued: 6/24/2004

Part I - GENERAL TERMS AND CONDITIONS

A. State and Federally Enforceable Permit To Install General Terms and Conditions

1. Monitoring and Related Recordkeeping and Reporting Requirements

a. Except as may otherwise be provided in the terms and conditions for a specific emissions

unit, the permittee shall maintain records that include the following, where applicable, for

any required monitoring under this permit:

i. The date, place (as defined in the permit), and time of sampling or measurements.

ii. The date(s) analyses were performed.

iii. The company or entity that performed the analyses.

iv. The analytical techniques or methods used.

v. The results of such analyses.

vi. The operating conditions existing at the time of sampling or measurement.

b. Each record of any monitoring data, testing data, and support information required

pursuant to this permit shall be retained for a period of five years from the date the record

was created. Support information shall include, but not be limited to, all calibration and

maintenance records and all original strip-chart recordings for continuous monitoring

instrumentation, and copies of all reports required by this permit. Such records may be

maintained in computerized form.

c. Except as may otherwise be provided in the terms and conditions for a specific emissions

unit, the permittee shall submit required reports in the following manner:

i. Reports of any required monitoring and/or recordkeeping of federally enforceable

information shall be submitted to the appropriate Ohio EPA District Office or local

air agency.

ii. Quarterly written reports of (i) any deviations from federally enforceable emission

limitations, operational restrictions, and control device operating parameter

limitations, excluding deviations resulting from malfunctions reported in

accordance with OAC rule 3745-15-06, that have been detected by the testing,

monitoring and recordkeeping requirements specified in this permit, (ii) the

probable cause of such deviations, and (iii) any corrective actions or preventive

measures taken, shall be made to the appropriate Ohio EPA District Office or

local air agency. The written reports shall be submitted quarterly, i.e., by January

31, April 30, July 31, and October 31 of each year and shall cover the previous
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Owens Corning Manufacturing Facility Facility ID: 0145020185

PTI Application: 01-08329

Modification Issued: 6/24/2004

calendar quarters. See B.9 below if no deviations occurred during the quarter.

iii. Written reports, which identify any deviations from the federally enforceable

monitoring, recordkeeping, and reporting requirements contained in this permit

shall be submitted to the appropriate Ohio EPA District Office or local air agency

every six months, i.e., by January 31 and July 31 of each year for the previous six

calendar months. If no deviations occurred during a six-month period, the

permittee shall submit a semi-annual report, which states that no deviations

occurred during that period.

iv. Each written report shall be signed by a responsible official certifying that, based

on information and belief formed after reasonable inquiry, the statements and

information in the report are true, accurate, and complete.

2. Scheduled Maintenance/Malfunction Reporting

Any scheduled maintenance of air pollution control equipment shall be performed in accordance

with paragraph (A) of OAC rule 3745-15-06. The malfunction, i.e., upset, of any emissions units

or any associated air pollution control system(s) shall be reported to the appropriate Ohio EPA

District Office or local air agency in accordance with paragraph (B) of OAC rule 3745-15-06.

(The definition of an upset condition shall be the same as that used in OAC rule 3745-15-06(B)(1)

for a malfunction.) The verbal and written reports shall be submitted pursuant to OAC rule

3745-15-06.

Except as provided in that rule, any scheduled maintenance or malfunction necessitating the

shutdown or bypassing of any air pollution control system(s) shall be accompanied by the

shutdown of the emission unit(s) that is (are) served by such control system(s).

3. Risk Management Plans

If the permittee is required to develop and register a risk management plan pursuant to section

112(r) of the Clean Air Act, as amended, 42 U.S.C. 7401 et seq. ("Act"), the permittee shall

comply with the requirement to register such a plan.

4. Title IV Provisions

If the permittee is subject to the requirements of 40 CFR Part 72 concerning acid rain, the

permittee shall ensure that any affected emissions unit complies with those requirements.

Emissions exceeding any allowances that are lawfully held under Title IV of the Act, or any

regulations adopted thereunder, are prohibited.

5. Severability Clause

A determination that any term or condition of this permit is invalid shall not invalidate the force or

effect of any other term or condition thereof, except to the extent that any other term or condition

depends in whole or in part for its operation or implementation upon the term or condition
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Owens Corning Manufacturing Facility Facility ID: 0145020185

PTI Application: 01-08329

Modification Issued: 6/24/2004

declared invalid.

6. General Requirements

a. The permittee must comply with all terms and conditions of this permit. Any

noncompliance with the federally enforceable terms and conditions of this permit

constitutes a violation of the Act, and is grounds for enforcement action or for permit

revocation, revocation and reissuance, or modification, or for denial of a permit renewal

application.

b. It shall not be a defense for the permittee in an enforcement action that it would have been

necessary to halt or reduce the permitted activity in order to maintain compliance with the

federally enforceable terms and conditions of this permit.

c. This permit may be modified, reopened, revoked, or revoked and reissued, for cause. The

filing of a request by the permittee for a permit modification, revocation and reissuance, or

revocation, or of a notification of planned changes or anticipated noncompliance does not

stay any term and condition of this permit.

d. This permit does not convey any property rights of any sort, or any exclusive privilege.

e. The permittee shall furnish to the Director of the Ohio EPA, or an authorized

representative of the Director, upon receipt of a written request and within a reasonable

time, any information that may be requested to determine whether cause exists for

modifying, reopening or revoking this permit or to determine compliance with this permit.

Upon request, the permittee shall also furnish to the Director or an authorized

representative of the Director, copies of records required to be kept by this permit. For

information claimed to be confidential in the submittal to the Director, if the Administrator

of the U.S. EPA requests such information, the permittee may furnish such records

directly to the Administrator along with a claim of confidentiality.

7. Fees

The permittee shall pay fees to the Director of the Ohio EPA in accordance with ORC section

3745.11 and OAC Chapter 3745-78. The permittee shall pay all applicable Permit To Install fees

within 30 days after the issuance of this Permit To Install.

8. Federal and State Enforceability

Only those terms and conditions designated in this permit as federally enforceable, that are
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Owens Corning Manufacturing Facility Facility ID: 0145020185

PTI Application: 01-08329

Modification Issued: 6/24/2004

required under the Act, or any of its applicable requirements, including relevant provisions

designed to limit the potential to emit of a source, are enforceable by the Administrator of the

U.S. EPA, the State, and citizens under the Act. All other terms and conditions of this permit

shall not be federally enforceable and shall be enforceable under State law only.

9. Compliance Requirements

a. Any document (including reports) required to be submitted and required by a federally

applicable requirement in this permit shall include a certification by a responsible official

that, based on information and belief formed after reasonable inquiry, the statements in the

document are true, accurate, and complete.

b. Upon presentation of credentials and other documents as may be required by law, the

permittee shall allow the Director of the Ohio EPA or an authorized representative of the

Director to:

i. At reasonable times, enter upon the permittee's premises where a source is located

or the emissions-related activity is conducted, or where records must be kept

under the conditions of this permit.

ii. Have access to and copy, at reasonable times, any records that must be kept under

the conditions of this permit, subject to the protection from disclosure to the public

of confidential information consistent with ORC section 3704.08.

iii. Inspect at reasonable times any facilities, equipment (including monitoring and air

pollution control equipment), practices, or operations regulated or required under

this permit.

iv. As authorized by the Act, sample or monitor at reasonable times substances or

parameters for the purpose of assuring compliance with the permit and applicable

requirements.

c. The permittee shall submit progress reports to the appropriate Ohio EPA District Office or

local air agency concerning any schedule of compliance for meeting an applicable

requirement. Progress reports shall be submitted semiannually, or more frequently if

specified in the applicable requirement or by the Director of the Ohio EPA. Progress

reports shall contain the following:

i. Dates for achieving the activities, milestones, or compliance required in any

schedule of compliance, and dates when such activities, milestones, or compliance

were achieved.

ii. An explanation of why any dates in any schedule of compliance were not or will

not be met, and any preventive or corrective measures adopted.
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Owens Corning Manufacturing Facility Facility ID: 0145020185

PTI Application: 01-08329

Modification Issued: 6/24/2004

10. Permit To Operate Application

a. If the permittee is required to apply for a Title V permit pursuant to OAC Chapter

3745-77, the permittee shall submit a complete Title V permit application or a complete

Title V permit modification application within twelve (12) months after commencing

operation of the emissions units covered by this permit. However, if the proposed new or

modified source(s) would be prohibited by the terms and conditions of an existing Title V

permit, a Title V permit modification must be obtained before the operation of such new

or modified source(s) pursuant to OAC rule 3745-77-04(D) and OAC rule

3745-77-08(C)(3)(d).

b. If the permittee is required to apply for permit(s) pursuant to OAC Chapter 3745-35, the

source(s) identified in this Permit To Install is (are) permitted to operate for a period of up

to one year from the date the source(s) commenced operation. Permission to operate is

granted only if the facility complies with all requirements contained in this permit and all

applicable air pollution laws, regulations, and policies. Pursuant to OAC Chapter 3745-35,

the permittee shall submit a complete operating permit application within ninety (90) days

after commencing operation of the source(s) covered by this permit.

11. Best Available Technology

As specified in OAC Rule 3745-31-05, all new sources must employ Best Available Technology

(BAT). Compliance with the terms and conditions of this permit will fulfill this requirement.

12. Air Pollution Nuisance

The air contaminants emitted by the emissions units covered by this permit shall not cause a public

nuisance, in violation of OAC rule 3745-15-07.
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Owens Corning Manufacturing Facility Facility ID: 0145020185

PTI Application: 01-08329

Modification Issued: 6/24/2004

B. State Only Enforceable Permit To Install General Terms and Conditions

1. Compliance Requirements

The emissions unit(s) identified in this Permit to Install shall remain in full compliance with all

applicable State laws and regulations and the terms and conditions of this permit.

2. Reporting Requirements

The permittee shall submit required reports in the following manner:

a. Reports of any required monitoring and/or recordkeeping of state-only enforceable

information shall be submitted to the appropriate Ohio EPA District Office or local air

agency.

b. Except as otherwise may be provided in the terms and conditions for a specific emissions

unit, quarterly written reports of (a) any deviations (excursions) from state-only required

emission limitations, operational restrictions, and control device operating parameter

limitations that have been detected by the testing, monitoring, and recordkeeping

requirements specified in this permit, (b) the probable cause of such deviations, and (c)

any corrective actions or preventive measures which have been or will be taken, shall be

submitted to the appropriate Ohio EPA District Office or local air agency. If no

deviations occurred during a calendar quarter, the permittee shall submit a quarterly

report, which states that no deviations occurred during that quarter. The reports shall be

submitted quarterly, i.e., by January 31, April 30, July 31, and October 31 of each year

and shall cover the previous calendar quarters. (These quarterly reports shall exclude

deviations resulting from malfunctions reported in accordance with OAC rule

3745-15-06.)

3. Permit Transfers

Any transferee of this permit shall assume the responsibilities of the prior permit holder. The

appropriate Ohio EPA District Office or local air agency must be notified in writing of any

transfer of this permit.

4. Termination of Permit To Install

This permit to install shall terminate within eighteen months of the effective date of the permit to

install if the owner or operator has not undertaken a continuing program of installation or

modification or has not entered into a binding contractual obligation to undertake and complete
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Owens Corning Manufacturing Facility Facility ID: 0145020185

PTI Application: 01-08329

Modification Issued: 6/24/2004

within a reasonable time a continuing program of installation or modification. This deadline may

be extended by up to 12 months if application is made to the Director within a reasonable time

before the termination date and the party shows good cause for any such extension.

5. Construction of New Sources(s)

The proposed emissions unit(s) shall be constructed in strict accordance with the plans and

application submitted for this permit to the Director of the Ohio Environmental Protection

Agency. There may be no deviation from the approved plans without the express, written

approval of the Agency. Any deviations from the approved plans or the above conditions may

lead to such sanctions and penalties as provided under Ohio law. Approval of these plans does

not constitute an assurance that the proposed facilities will operate in compliance with all Ohio

laws and regulations. Additional facilities shall be installed upon orders of the Ohio

Environmental Protection Agency if the proposed sources cannot meet the requirements of this

permit or cannot meet applicable standards.

If the construction of the proposed emissions unit(s) has already begun or has been completed

prior to the date the Director of the Environmental Protection Agency approves the permit

application and plans, the approval does not constitute expressed or implied assurance that the

proposed facility has been constructed in accordance with the approved plans. The action of

beginning and/or completing construction prior to obtaining the Director's approval constitutes a

violation of OAC rule 3745-31-02. Furthermore, issuance of the Permit to Install does not

constitute an assurance that the proposed source will operate in compliance with all Ohio laws

and regulations. Approval of the plans in any case is not to be construed as an approval of the

facility as constructed and/or completed. Moreover, issuance of the Permit to Install is not to be

construed as a waiver of any rights that the Ohio Environmental Protection Agency (or other

persons) may have against the applicant for starting construction prior to the effective date of the

permit. Additional facilities shall be installed upon orders of the Ohio Environmental Protection

Agency if the proposed facilities cannot meet the requirements of this permit or cannot meet

applicable standards.

6. Public Disclosure

The facility is hereby notified that this permit, and all agency records concerning the operation of

this permitted source, are subject to public disclosure in accordance with OAC rule 3745-49-03.

7. Applicability
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Owens Corning Manufacturing Facility Facility ID: 0145020185

PTI Application: 01-08329

Modification Issued: 6/24/2004

This Permit To Install is applicable only to the emissions unit(s) identified in the Permit To Install. 

Separate Permit To Install for the installation or modification of any other emissions unit(s) are 

required for any emissions unit for which a Permit To Install is required.

8. Construction Compliance Certification

The applicant shall provide Ohio EPA with a written certification (see enclosed form) that the 

facility has been constructed in accordance with the Permit To Install application and the terms 

and conditions of the Permit to Install. The certification shall be provided to Ohio EPA upon 

completion of construction but prior to startup of the source.

9. Additional Reporting Requirements When There Are No Deviations of Federally 

Enforceable Emission Limitations, Operational Restrictions, or Control Device Operating 

Parameter Limitations (See Section A of This Permit)

If no deviations occurred during a calendar quarter, the permittee shall submit a quarterly report, 

which states that no deviations occurred during that quarter. The reports shall be submitted 

quarterly, i.e., by January 31, April 30, July 31, and October 31 of each year and shall cover the 

previous calendar quarters.

C. Permit To Install Summary of Allowable Emissions

The following information summarizes the total allowable emissions, by pollutant, based on the individual 

allowable emissions of each air contaminant source identified in this permit.

SUMMARY (for informational purposes only)

TOTAL PERMIT TO INSTALL ALLOWABLE EMISSIONS

Pollutant Tons Per Year

Particulate

Sulfur Dioxide

Nitrogen Oxide

Carbon Monoxide

VOC

Formaldehyde

Phenol 

Methanol

Ammonia

Chlorides

370.9

82.1

385.8

334.1

211.7

68.1

70.9

63.84

408.9

1.76
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Owens Corning Manufacturing Facility Facility ID: 0145020185

PTI Application: 01-08329

Modification Issued: 6/24/2004

Emissions Unit ID: P001
12

Owens Corning Manufacturing Facility Facility ID: 0145020185

PTI Application: 01-08329

Modification Issued: 6/24/2004
13

Owens Corning Manufacturing Facility Facility ID: 0145020185

PTI Application: 01-08329

Modification Issued: 6/24/2004

Emissions Unit ID: P001

Part II - FACILITY SPECIFIC TERMS AND CONDITIONS

A. State and Federally Enforceable Permit To Install Facility Specific Terms and Conditions

1. 40CFR63, Subpart NNN - MACT Applicability

a. P001 will comply with the particulate emission standard and applicable requirements for

this standard found in 40CFR63, Subpart NNN - National Emission Standards for

Hazardous Air Pollutants for Wool Fiberglass Manufacturing upon emissions unit

start-up.

b. Emissions units that make-up the C-4 rotary spin wool fiberglass manufacturing line

(P027, P055 and P073) and emissions units that make-up the F-5

rotary spin wool fiberglass manufacturing line (P031, P066 and

P128) will comply with the formaldehyde emission standard found

in 40CFR63, Subpart NNN - National Emission Standards for

Hazardous Air Pollutants for Wool Fiberglass Manufacturing upon

emissions units start-up.

2. The permittee is allowed a shakedown period of 90 days on the C-4 line to ensure that

technical/operational uncertainties are resolved prior to the termination of the D-6 line. During

this shakedown period, the permittee is allowed to operate the D-6 line as the primary source for

Qualified Products that the C-4 line will eventually manufacturer, solely.

3. Finding No. 5 of the Final Findings and Orders of the Director of the Ohio EPA dated April 25,

1989, states " during certain types of regular maintenance and during periods of malfunction, it

has been and will continue to be necessary for Owens Corning to bypass the fabric collectors

(baghouses) which serve the gas-fired melt furnaces for lines D-5 and D-6 (sources P006 and

P007). The bypassing deposits on the properties of neighboring residents. Further study of the

processes by OCF has determined that additional operation and maintenance practices should be

instituted to further reduce the bypassing." The provisions of Finding No. 5 will be applied to

P001, F-6 glass-melting furnace, since it will operate with a baghouse.

B. State Only Enforceable Permit To Install Facility Specific Terms and Conditions

None
14

Owens Corning Manufacturing Facility Facility ID: 0145020185

PTI Application: 01-08329

Modification Issued: 6/24/2004

Emissions Unit ID: P001

Part III - SPECIAL TERMS AND CONDITIONS FOR SPECIFIC EMISSIONS UNIT(S)

A. State and Federally Enforceable Section

I. Applicable Emissions Limitations and/or Control Requirements

1. The specific operations(s), property, and/or equipment which constitute this emissions unit are

listed in the following table along with the applicable rules and/or requirements and with the

applicable emissions limitations and/or control measures. Emissions from this unit shall not

exceed the listed limitations, and the listed control measures shall be specified in narrative form

following the table.

Operations, Property,

and/or Equipment

P001: 150 tpd F-6/5 glass

melting furnace with

baghouse (Terms in this

permit supercede those

identified in PTI 01-08329

issued 08/01/02)

Applicable Rules/Requirements

OAC rule 3745-31-05(A)(3)

OAC rule 3745-17-07(A)(1)

OAC rule 3745-17-11(B)(1)

OAC rule 3745-21-08(B) and OAC rule

3745-23-06(B)

40 CFR 63, Subpart NNN

OAC rule 3745-31-05(D)
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Owens Corning Manufacturing Facility Facility ID: 0145020185

PTI Application: 01-08329

Modification Issued: 6/24/2004

Emissions Unit ID: P001

Applicable Emissions

Limitations/Control

Measures

Nitrogen oxide emissions

shall not exceed 97.5

pounds per hour.

Nitrogen oxide emissions

from natural gas combustion

shall not exceed 8.8 tons per

year.

Filterable and condensable

particulate emissions shall

not exceed 3.24 pounds per

hour and 14.2 tons per year.

Sulfur dioxide emissions

shall not exceed 2.2 pounds

per hour and 9.5 tons per

year.

Chlorides emissions shall

not exceed 0.4 pound per

hour and 1.76 tons per year.

Carbon monoxide emissions

shall not exceed 1.68

pounds per hour and 7.4

tons per year.

The requirements of this

rule also include compliance

with the requirements of

OAC rule 3745-17-07(A)(1)

and 40 CFR Part 60,

Subpart NNN.

See A.I.2.a-b and A.II.3

below.

Visible particulate emissions from

any stack shall not exceed twenty per

cent opacity, as a six-minute average.

The emission limitation specified by

this rule is less stringent than the

emission limitation established

pursuant to OAC rule

3745-31-05(A)(3).

None, see A.I.2.c below.

0.5 pound of particulate per ton of

glass pulled

Nitrogen oxide emissions from niter

usage shall not exceed 208.3 tons per

rolling, 12-month summation.

See A.II.1 below.
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Owens Corning Manufacturing Facility Facility ID: 0145020185

PTI Application: 01-08329

Modification Issued: 6/24/2004

Emissions Unit ID: P001

2. Additional Terms and Conditions

2.a The hourly and annual limitation(s) for this emissions unit were established to reflect the

potential to emit. Therefore, it is not necessary to develop recordkeeping and/or reporting

requirements to ensure compliance with this limit.

2.b Permittee shall control particulate emissions through the use of a baghouse.

2.c The permittee has satisfied the "best available control techniques and operating practices"

and "latest available control techniques and operating practices" required pursuant to OAC

rule 3745-21-08 and 3745-23-06.

II. Operational Restrictions

1. The maximum annual niter usage for P001 shall not exceed 385 tons, based upon a rolling,

12-month summation of the niter usage. To ensure enforceability during the first twelve calendar

months of operation after issuance of this permit to install, emissions unit P001 shall not exceed

the following niter usage limitation:

Maximum Allowable Cumulative Niter Usage For:

Month(s) (tons)

1 80.0

1 - 2 140

1 - 3 190

1 - 4 240

1 - 5 285

1 - 6 325

1 - 7 335

1 - 8 345

1 - 9 355

1 - 10 365

1 - 11 375

1 - 12 385

After the first twelve calendar months of operation following the issuance of this permit,

compliance with the annual niter usage shall be based upon a rolling, 12-month summations of the

niter usage.

2. The pressure drop across the baghouse shall be maintained within the range of 3 - 12 inches

water column while the emissions unit is in operation. Upon demonstration of compliance with

the hourly emission rate through stack testing, the pressure drop range will be refined.

3. Permittee shall only burn natural gas in this emissions unit.
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Owens Corning Manufacturing Facility Facility ID: 0145020185

PTI Application: 01-08329

Modification Issued: 6/24/2004

Emissions Unit ID: P001

III. Monitoring and/or Recordkeeping Requirements

1. The permittee shall maintain monthly records of the following information:

a. the amount of niter used (tons);

b. the total nitrogen oxide emissions from niter usage, in tons, using the following formula:

{tons of niter used per month} * {percentage of complete dissociation from niter (sodium

nitrate) to nitrogen dioxide - 54.1%};

c. beginning after the first 12 calendar months of operation following the issuance of this

permit, the rolling, 12-month summation of nitrogen oxide emissions from niter usage and

the rolling, 12-month summation of niter usage (tons); and

d. during the first 12 calendar months of operation following the issuance of this permit, the

monthly cumulative nitrogen oxide emissions from niter usage (tons) and the monthly

cumulative amount of niter used for each calendar month (tons).

2. For each day during which the permittee burns a fuel other than natural gas, the permittee shall

maintain a record of the type and quantity of fuel burned in this emissions unit.

3. The permittee shall properly install, operate, and maintain equipment to monitor the pressure drop

across the baghouse while the emissions unit is in operation. The monitoring equipment shall be

installed, calibrated, operated, and maintained in accordance with the manufacturer’s

recommendations, instructions, and operating manual(s). The permittee shall record the pressure

drop across the baghouse on a daily basis.

IV. Reporting Requirements

1. The permittee shall submit deviation (excursion) reports that identify all exceedances of the

cumulative rolling, 12-month niter usage rate limitation. In addition, the permittee shall submit

deviation (excursion) reports that identify all exceedances during the first 12 calendar months of

operation following issuance of this permit, all exceedances of the maximum allowable cumulative

niter usage rate limitations.

2. The permittee shall also submit annual reports which specify nitrogen oxide emissions from niter

usage from emissions unit P001. These reports shall be submitted by January 31 of each year.

3. The permittee shall submit deviation (excursion) reports that identify each day when a fuel other
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Owens Corning Manufacturing Facility Facility ID: 0145020185

PTI Application: 01-08329

Modification Issued: 6/24/2004

Emissions Unit ID: P001

than natural gas was burned in this emissions unit. Each report shall be submitted within 30 days

after the deviation occurs.

4. The permittee shall submit pressure drop deviation (excursion) reports that identify that all

periods of time during which the pressure drop across the baghouse did not comply with the

allowable range specified above.

5. The quarterly deviation reports shall be submitted in accordance with the reporting requirements

specified in Part I - General Term and Condition A.1.

V. Testing Requirements

1. Compliance with the emission limitation(s) in Section A.I. of these terms and conditions shall be

determined in accordance with the following methods:

a. Emission Limitation:

Nitrogen oxide emissions shall not exceed 97.5 pounds per hour.

Applicable Compliance Method:

Compliance shall be determined by summing the hourly nitrogen oxide emissions from

niter usage and natural gas combustion.

Multiply the annual tons of niter used by 0.541 to determine the annual nitrogen oxide

emissions from niter usage. Multiply the annual MMCF usage of the natural gas burners

(175.2) by the AP-42 emission factor for natural gas (100 lbs nitrogen oxide/mmcf) from

Table 1.4-1, 7/98, and then divide by 2000 to convert to ton(s) per year to determine the

annual nitrogen oxide emissions from natural gas combustion. Add these two annual

values together and then divide by 8760 to calculate the hourly nitrogen oxide emission

rate.

If required, the permittee shall demonstrate compliance with this emission limitation

through emission testing in accordance with 40CFRPart60, Appendix A, Method 7E.

b. Emission Limitation:

Nitrogen oxide emissions from natural gas combustion shall not exceed 8.8 tons per year.

Applicable Compliance Method:

Multiply the annual MMCF usage of the natural gas burners (175.2) by the AP-42

emission factor for natural gas (100 lbs nitrogen oxide/mmcf) from Table 1.4-1, 7/98, and

then divide by 2000 to convert to ton(s) per year.
19

Owens Corning Manufacturing Facility Facility ID: 0145020185

PTI Application: 01-08329

Modification Issued: 6/24/2004

Emissions Unit ID: P001

c. Emission Limitation:

Nitrogen oxide emissions from niter usage shall not exceed 208.3 tons per cumulative,

rolling, 12-month summation.

Applicable Compliance Method:

See section A.III.1.c - d.

d. Emission Limitation:

Particulate emissions shall not exceed 3.24 pounds per hour and 14.2 tons per year.

Applicable Compliance Method:

The permittee shall conduct, or have conducted, emission testing for P001 in accordance

with the following requirements:

i. The emission testing shall be conducted within 6 months of emissions unit start-up.

ii. The emission testing shall be conducted to demonstrate compliance with the

allowable mass emission rate for filterable and condensable particulate.

iii. The following test method(s) shall be employed to demonstrate compliance with

the allowable mass emission rate(s): 40CFRPart60, Appendix A, Methods 1-4 and

5 and 40CFR51, Appendix M, Method 202. Alternative U.S. EPA approved test

methods may be used with prior approval from the Ohio EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or near its

maximum capacity, unless otherwise specified or approved by the Central District

Office.

Not later than 30 days prior to the proposed test date(s), the permittee shall submit an

"Intent to Test" notification to the appropriate Ohio EPA District Office or local air

agency. The "Intent to Test" notification shall describe in detail the proposed test

methods and procedures, the emissions unit operating parameters, the time(s) and date(s)

of the test(s), and the person(s) who will be conducting the test(s). Failure to submit such

notification for review and approval prior to the test(s) may result in the Central District

Office's refusal to accept the results of the emission test(s).

Personnel from the Central District Office shall be permitted to witness the test(s),

examine the testing equipment, and acquire data and information necessary to ensure that

the operation of the emissions unit and the testing procedures provide a valid

characterization of the emissions from the emissions unit and/or the performance of the

control equipment.

A comprehensive written report on the results of the emissions test(s) shall be signed by
20

Owens Corning Manufacturing Facility Facility ID: 0145020185

PTI Application: 01-08329

Modification Issued: 6/24/2004

Emissions Unit ID: P001

the person or persons responsible for the tests and submitted to the Central District

Office within 30 days following completion of the test(s). The permittee may

request additional time for the submittal of the written report, where warranted,

with prior approval from the Central District Office.

e. Emission Limitation:

Sulfur dioxide emissions shall not exceed 2.2 pounds per hour and 9.5 tons per year.

Applicable Compliance Method:

The permittee shall conduct, or have conducted, emission testing for P001 in accordance

with the following requirements:

i. The emission testing shall be conducted within 6 months of emissions unit start-up.

ii. The emission testing shall be conducted to demonstrate compliance with the

allowable mass emission rate for sulfur dioxide.

iii. The following test method(s) shall be employed to demonstrate compliance with

the allowable mass emission rate(s): 40CFRPart60, Appendix A, Method 6C.

Alternative U.S. EPA approved test methods may be used with prior approval

from the Ohio EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or near its

maximum capacity, unless otherwise specified or approved by the Central District

Office.

Not later than 30 days prior to the proposed test date(s), the permittee shall submit an

"Intent to Test" notification to the appropriate Ohio EPA District Office or local air

agency. The "Intent to Test" notification shall describe in detail the proposed test

methods and procedures, the emissions unit operating parameters, the time(s) and date(s)

of the test(s), and the person(s) who will be conducting the test(s). Failure to submit such

notification for review and approval prior to the test(s) may result in the Central District

Office's refusal to accept the results of the emission test(s).

Personnel from the Central District Office shall be permitted to witness the test(s),

examine the testing equipment, and acquire data and information necessary to ensure that

the operation of the emissions unit and the testing procedures provide a valid

characterization of the emissions from the emissions unit and/or the performance of the

control equipment.
21

Owens Corning Manufacturing Facility Facility ID: 0145020185

PTI Application: 01-08329

Modification Issued: 6/24/2004

Emissions Unit ID: P001

A comprehensive written report on the results of the emissions test(s) shall be signed by

the person or persons responsible for the tests and submitted to the Central District Office

within 30 days following completion of the test(s). The permittee may request additional

time for the submittal of the written report, where warranted, with prior approval from the

Central District Office.

f. Emission Limitation:

Chlorides emissions shall not exceed 0.4 pound per hour and 1.76 tons per year.

Applicable Compliance Method:

If required, the permittee shall demonstrate compliance with this emission limitation in

accordance with 40 CFR Part 60, Appendix A, Methods 1-4 and 26.

g. Emission Limitation:

Carbon monoxide emissions shall not exceed 1.68 pounds per hour and 7.4 tons per year.

Emission Limitation:

Compliance with the annual limitation will be demonstrated by multiplying the annual

MMCF usage of the natural gas burners (175.2) by the AP-42 emission factor for natural

gas combustion (84.0 lbs carbon monoxide/mmcf) from Table 1.4-1, 7/98, and then divide

by 2000 to convert to ton(s) per year.

Compliance with the hourly limitation will be demonstrated by multiplying the annual

MMCF usage of the natural gas burners (175.2) by the AP-42 emission factor for natural

gas combustion (84.0 lbs carbon monoxide/mmcf) from Table 1.4-1, 7/98, and then

dividing by 8760 hours per year.

If required, the permittee shall demonstrate compliance with this emission limitation

through emission testing in accordance with 40CFRPart60, Appendix A, Method 10.

h. Emission Limitation:

Visible emissions shall not exceed 20% opacity, as a six-minute average

Applicable Compliance Method:

Compliance shall be determined through visible emissions observations performed in

accordance with 40CFRPart60, Method 9 and the procedures in OAC rule

3745-17-03(A)(1).
22

Owens Corning Manufacturing Facility Facility ID: 0145020185

PTI Application: 01-08329

Modification Issued: 6/24/2004

Emissions Unit ID: P001

i. Emission Limitation:

0.5 pound particulate per ton of glass pulled

Applicable Compliance Method:

The permittee shall demonstrate compliance with this emission limitation in accordance

with 40CFRPart63, Subpart NNN.

VI. Miscellaneous Requirements

None
23

Owens Corning Manufacturing Facility Facility ID: 0145020185

PTI Application: 01-08329

Modification Issued: 6/24/2004

Emissions Unit ID: P001

B. State Only Enforceable Section

I. Applicable Emissions Limitations and/or Control Requirements

1. The specific operations(s), property, and/or equipment which constitute this emissions unit are

listed in the following table along with the applicable rules and/or requirements and with the

applicable emissions limitations and/or control measures. Emissions from this unit shall not

exceed the listed limitations, and the listed control measures shall be specified in narrative form

following the table.

Operations, Property,

and/or Equipment

P001: 150 tpd F-6/5 glass

melting furnace with

baghouse (Terms in this

permit supercede those

identified in PTI 01-08329

issued 08/01/02)

Applicable Rules/Requirements

None

Applicable Emissions

Limitations/Control Measures

None

2. Additional Terms and Conditions

2.a None

II. Operational Restrictions

None

III. Monitoring and/or Recordkeeping Requirements

None

IV. Reporting Requirements

None

V. Testing Requirements

None
24

Owens Corning Manufacturing Facility Facility ID: 0145020185

PTI Application: 01-08329

Modification Issued: 6/24/2004

Emissions Unit ID: P001

VI. Miscellaneous Requirements

None
25

Owens Corning Manufacturing Facility Facility ID: 0145020185

PTI Application: 01-08329

Modification Issued: 6/24/2004

Emissions Unit ID: P021

Part III - SPECIAL TERMS AND CONDITIONS FOR SPECIFIC EMISSIONS UNIT(S)

A. State and Federally Enforceable Section

I. Applicable Emissions Limitations and/or Control Requirements

1. The specific operations(s), property, and/or equipment which constitute this emissions unit are

listed in the following table along with the applicable rules and/or requirements and with the

applicable emissions limitations and/or control measures. Emissions from this unit shall not

exceed the listed limitations, and the listed control measures shall be specified in narrative form

following the table.

Operations, Property,

and/or Equipment

P021: 150 tpd F-6/5 glass

forehearth (with 62

MMCF/yr burner) (Terms in

this permit supercede those

identified in PTI 01-08329

issued 08/01/02)

Applicable Rules/Requirements

OAC rule 3745-31-05(A)(3)

OAC rule 3745-17-07(A)(1)

OAC rule 3745-17-11(B)(1)

OAC rule 3745-21-08(B) and OAC

rule 3745-23-06(B)

Applicable Emissions

Limitations/Control Measures

Filterable and condensable particulate

emissions shall not exceed 1.43 pounds per

hour and 6.4 tons per year.

Nitrogen oxide emissions shall not exceed

0.71 pound per hour and 3.1 tons per year.

Carbon monoxide emissions shall not exceed

0.6 pound per hour and 2.6 tons per year.

The requirements of this rule also include

compliance with the requirements of OAC

rule 3745-17-07(A)(1).

See A.I.2.a and A.II.1 below.

Visible particulate emissions from any stack

shall not exceed twenty per cent opacity, as a

six-minute average.

The emission limitation specified by this rule

is less stringent than the emission limitation

pursuant to OAC rule 3745-31-05(A)(3).

None, see A.I.2.b. below.
26

Owens Corning Manufacturing Facility Facility ID: 0145020185

PTI Application: 01-08329

Modification Issued: 6/24/2004

Emissions Unit ID: P021
27

Owens Corning Manufacturing Facility Facility ID: 0145020185

PTI Application: 01-08329

Modification Issued: 6/24/2004

Emissions Unit ID: P021

2. Additional Terms and Conditions

2.a The hourly and annual limitation(s) for this emissions unit were established to reflect the

potential to emit. Therefore, it is not necessary to develop recordkeeping and/or reporting

requirements to ensure compliance with this limit.

2.b The permittee has satisfied the "best available control techniques and operating practices"

and "latest available control techniques and operating practices" required pursuant to OAC

rule 3745-21-08.

II. Operational Restrictions

1. Permittee shall only burn natural gas in this emissions unit.

III. Monitoring and/or Recordkeeping Requirements

1. For each day during which the permittee burns a fuel other than natural gas, the permittee shall

maintain a record of the type and quantity of fuel burned in this emissions unit.

IV. Reporting Requirements

1. The permittee shall submit deviation (excursion) reports that identify each day when a fuel other

than natural gas was burned in this emissions unit. Each report shall be submitted within 30 days

after the deviation occurs.

V. Testing Requirements

1. Compliance with the emission limitation(s) in Section A.I. of these terms and conditions shall be

determined in accordance with the following methods:

a. Emission Limitation:

Filterable and condensable particulate emissions shall not exceed 1.43 pounds per hour

and 6.4 tons per year.

Applicable Compliance Method:

The permittee shall conduct, or have conducted, emission testing for P021 in accordance

with the following requirements:

i. The emission testing shall be conducted within 6 months of emissions unit start-up.
28

Owens Corning Manufacturing Facility Facility ID: 0145020185

PTI Application: 01-08329

Modification Issued: 6/24/2004

Emissions Unit ID: P021

ii. The emission testing shall be conducted to demonstrate compliance with the

allowable mass emission rate for particulate.

iii. The following test method(s) shall be employed to demonstrate compliance with

the allowable mass emission rate(s): 40CFRPart60, Appendix A, Methods 1-4 and

5 and 40CFR51, Appendix M, Method 202. Alternative U.S. EPA approved test

methods may be used with prior approval from the Ohio EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or near its

maximum capacity, unless otherwise specified or approved by the Central District

Office.

Not later than 30 days prior to the proposed test date(s), the permittee shall submit an

"Intent to Test" notification to the appropriate Ohio EPA District Office or local air

agency. The "Intent to Test" notification shall describe in detail the proposed test

methods and procedures, the emissions unit operating parameters, the time(s) and date(s)

of the test(s), and the person(s) who will be conducting the test(s). Failure to submit such

notification for review and approval prior to the test(s) may result in the Central District

Office's refusal to accept the results of the emission test(s).

Personnel from the Central District Office shall be permitted to witness the test(s),

examine the testing equipment, and acquire data and information necessary to ensure that

the operation of the emissions unit and the testing procedures provide a valid

characterization of the emissions from the emissions unit and/or the performance of the

control equipment.

A comprehensive written report on the results of the emissions test(s) shall be signed by

the person or persons responsible for the tests and submitted to the Central District Office

within 30 days following completion of the test(s). The permittee may request additional

time for the submittal of the written report, where warranted, with prior approval from the

Central District Office.

To demonstrate compliance with the annual limitation, multiply the hourly emission rate

(established from the stack test required above) by 8760 and divide by 2000 to convert to

tons per year.

b. Emission Limitations:

Nitrogen oxide emissions shall not exceed 0.71 pound per hour and 3.1 tons per year.

Applicable Compliance Method:

To demonstrate compliance with the annual limitation, multiply the MMCF usage of the

natural gas burners (62 MMCF) by the AP-42 emission factor for natural gas (100 lbs

nitrogen oxide/mmcf) from Table 1.4-1, 7/98, and then divide by 2000 to convert to ton(s)

per year.
29

Owens Corning Manufacturing Facility Facility ID: 0145020185

PTI Application: 01-08329

Modification Issued: 6/24/2004

Emissions Unit ID: P021

Divide the annual emission rate (see above) by 8760 to derive the hourly emission rate.

If required, the permittee shall demonstrate compliance with this emission limitation

through emission testing in accordance with 40CFRPart60, Appendix A, Method 7E.

c. Emission Limitation:

Carbon monoxide emissions shall not exceed 0.6 pound per hour and 2.6 tons per year.

Applicable Compliance Method:

Compliance with the annual limitation will be demonstrated by multiplying the annual

MMCF usage of the natural gas burner(s) (62 MMCF) by the AP-42 emission factor for

natural gas combustion (84.0 lbs carbon monoxide/mmcf) from Table 1.4-1, 7/98, and

then divide by 2000 to convert to ton(s) per year.

Divide the annual emission rate (see above) by 8760 to derive the hourly emission rate.

If required, the permittee shall demonstrate compliance with this emission limitation

through emission testing in accordance with 40CFRPart60, Appendix A, Method 10.

d. Emission Limitation:

Visible emissions shall not exceed 20% opacity, as a six-minute average

Applicable Compliance Method:

Compliance shall be determined through visible emissions observations performed in

accordance with 40CFRPart60, Method 9 and the procedures in OAC rule

3745-17-03(A)(1).

VI. Miscellaneous Requirements

None
30

Owens Corning Manufacturing Facility Facility ID: 0145020185

PTI Application: 01-08329

Modification Issued: 6/24/2004

Emissions Unit ID: P021

B. State Only Enforceable Section

I. Applicable Emissions Limitations and/or Control Requirements

1. The specific operations(s), property, and/or equipment which constitute this emissions unit are

listed in the following table along with the applicable rules and/or requirements and with the

applicable emissions limitations and/or control measures. Emissions from this unit shall not

exceed the listed limitations, and the listed control measures shall be specified in narrative form

following the table.

Operations, Property,

and/or Equipment

P021: 150 tpd F-6/5 glass

forehearth (with 62

MMCF/yr burner) (Terms in

this permit supercede those

identified in PTI 01-08329

issued 08/01/02)

Applicable Rules/Requirements

None

Applicable Emissions

Limitations/Control Measures

None

2. Additional Terms and Conditions

2.a None

II. Operational Restrictions

None

III. Monitoring and/or Recordkeeping Requirements

None

IV. Reporting Requirements

None

V. Testing Requirements

None
31

Owens Corning Manufacturing Facility Facility ID: 0145020185

PTI Application: 01-08329

Modification Issued: 6/24/2004

Emissions Unit ID: P021

VI. Miscellaneous Requirements

None
32

Owens Corning Manufacturing Facility Facility ID: 0145020185

PTI Application: 01-08329

Modification Issued: 6/24/2004

Emissions Unit ID: P022

Part III - SPECIAL TERMS AND CONDITIONS FOR SPECIFIC EMISSIONS UNIT(S)

A. State and Federally Enforceable Section

I. Applicable Emissions Limitations and/or Control Requirements

1. The specific operations(s), property, and/or equipment which constitute this emissions unit are

listed in the following table along with the applicable rules and/or requirements and with the

applicable emissions limitations and/or control measures. Emissions from this unit shall not

exceed the listed limitations, and the listed control measures shall be specified in narrative form

following the table.

Operations, Property,

and/or Equipment

P022: 150 tpd F-6/5 glass

channel (with 51 MMCF/yr

burner) (Terms in this

permit supercede those

identified in PTI 01-08329

issued 08/01/02)

Applicable Rules/Requirements

OAC rule 3745-31-05(A)(3)

OAC rule 3745-17-07(B) and

3745-17-08(B)

OAC rule 3745-17-11(B)

OAC rule 3745-21-08(B) and OAC rule

3745-23-06(B)
33

Owens Corning Manufacturing Facility Facility ID: 0145020185

PTI Application: 01-08329

Modification Issued: 6/24/2004

Emissions Unit ID: P022

Applicable Emissions

Limitations/Control

Measures

Filterable and condensable

particulate emissions shall

not exceed 5.5 pounds per

hour and 24.0 tons per year.

Nitrogen oxide emissions

shall not exceed 0.6 pound

per hour and 2.5 tons per

year.

Carbon monoxide emissions

shall not exceed 0.5 pound

per hour and 2.1 tons per

year.

Visible particulate emissions

shall not exceed twenty per

cent opacity, as a

three-minute average.

See A.I.2.a and A.II.1

below.

This facility is not located in

an Appendix A area as

described in OAC rule

3745-17-08; therefore, OAC

rules 3745-17-07 and

3745-17-08 do not apply to

this fugitive emissions unit.

The emission limitation

specified by this rule is less

stringent than the emission

limitation pursuant to OAC

rule 3745-31-05(A)(3).

None, see A.I.2.b. below.
34

Owens Corning Manufacturing Facility Facility ID: 0145020185

PTI Application: 01-08329

Modification Issued: 6/24/2004

Emissions Unit ID: P022

2. Additional Terms and Conditions

2.a The hourly and annual limitation(s) for this emissions unit were established to reflect the

potential to emit. Therefore, it is not necessary to develop recordkeeping and/or reporting

requirements to ensure compliance with this limit.

2.b The permittee has satisfied the "best available control techniques and operating practices"

and "latest available control techniques and operating practices" required pursuant to OAC

rule 3745-21-08.

II. Operational Restrictions

1. Permittee shall only burn natural gas in this emissions unit.

III. Monitoring and/or Recordkeeping Requirements

1. For each day during which the permittee burns a fuel other than natural gas, the permittee shall

maintain a record of the type and quantity of fuel burned in this emissions unit.

IV. Reporting Requirements

1. The permittee shall submit deviation (excursion) reports that identify each day when a fuel other

than natural gas was burned in this emissions unit. Each report shall be submitted within 30 days

after the deviation occurs.

V. Testing Requirements

1. Compliance with the emission limitation(s) in Section A.I. of these terms and conditions shall be

determined in accordance with the following methods:

a. Emission Limitation:

Filterable and condensable particulate emissions shall not exceed 5.5 pounds per hour and

24.0 tons per year.

Applicable Compliance Method:

The permittee shall conduct, or have conducted, emission testing for P022 in accordance

with the following requirements:

i. The emission testing shall be conducted within 6 months of emissions unit start-up.
35

Owens Corning Manufacturing Facility Facility ID: 0145020185

PTI Application: 01-08329

Modification Issued: 6/24/2004

Emissions Unit ID: P022

ii. The emission testing shall be conducted to demonstrate compliance with the

allowable mass emission rate for particulate.

iii. The following test method(s) shall be employed to demonstrate compliance with

the allowable mass emission rate(s): 40CFRPart60, Methods 1-4 and 5 and

40CFR51, Appendix M, Method 202. Alternative U.S. EPA approved test

methods may be used with prior approval from the Ohio EPA.

iv. Testing shall be conducted on a similar emissions unit that is representative of

operational practices on P022 in order to establish an emission factor. The test(s)

shall be conducted while the emissions unit is operating at or near its maximum

capacity, unless otherwise specified or approved by the Central District Office.

Not later than 30 days prior to the proposed test date(s), the permittee shall submit an

"Intent to Test" notification to the appropriate Ohio EPA District Office or local air

agency. The "Intent to Test" notification shall describe in detail the proposed test

methods and procedures, the emissions unit operating parameters, the time(s) and date(s)

of the test(s), and the person(s) who will be conducting the test(s). Failure to submit such

notification for review and approval prior to the test(s) may result in the Central District

Office's refusal to accept the results of the emission test(s).

Personnel from the Central District Office shall be permitted to witness the test(s),

examine the testing equipment, and acquire data and information necessary to ensure that

the operation of the emissions unit and the testing procedures provide a valid

characterization of the emissions from the emissions unit and/or the performance of the

control equipment.

A comprehensive written report on the results of the emissions test(s) shall be signed by

the person or persons responsible for the tests and submitted to the Central District Office

within 30 days following completion of the test(s). The permittee may request additional

time for the submittal of the written report, where warranted, with prior approval from the

Central District Office.

To demonstrate compliance with the annual limitation, multiply the hourly emission rate

(established from the stack test required above) by 8760 and divide by 2000 to convert to

tons per year.

b. Emission Limitation:

Nitrogen oxide emissions shall not exceed 0.6 pound per hour and 2.5 tons per year.
36

Owens Corning Manufacturing Facility Facility ID: 0145020185

PTI Application: 01-08329

Modification Issued: 6/24/2004

Emissions Unit ID: P022

Applicable Compliance Method:

To demonstrate compliance with the annual limitation, multiply the MMCF usage of the

natural gas burners (51 MMCF) by the AP-42 emission factor for natural gas (100 lbs

nitrogen oxide/mmcf) from Table 1.4-1, 7/98, and then divide by 2000 to convert to ton(s)

per year.

Compliance with the hourly limitation will be demonstrated by multiplying the annual

MMCF usage of the natural gas burners (51 MMCF) by the AP-42 emission factor for

natural gas combustion (100 lbs nitrogen oxide/mmcf) from Table 1.4-1, 7/98, and then

dividing by 8760 hours per year.

If required, the permittee shall demonstrate compliance with this emission limitation

through emission testing in accordance with 40CFRPart60, Appendix A, Method 7E.

c. Emission Limitation:

Carbon monoxide emissions shall not exceed 0.5 pound per hour and 2.1 tons per year.

Applicable Compliance Method:

Compliance with the annual limitation will be demonstrated by multiplying the annual

MMCF usage of the natural gas burner(s) (51 MMCF) by the AP-42 emission factor for

natural gas combustion (84.0 lbs carbon monoxide/mmcf) from Table 1.4-1, 7/98, and

then divide by 2000 to convert to ton(s) per year.

Compliance with the hourly limitation will be demonstrated by multiplying the annual

MMCF usage of the natural gas burners (51 MMCF) by the AP-42 emission factor for

natural gas combustion (84.0 lbs carbon monoxide/mmcf) from Table 1.4-1, 7/98, and

then dividing by 8760 hours per year.

If required, the permittee shall demonstrate compliance with this emission limitation

through emission testing in accordance with 40CFRPart60, Appendix A, Method 10.

d. Emission Limitation:

Visible emissions shall not exceed 20% opacity, as a three-minute average

Applicable Compliance Method:

Compliance shall be determined through visible emissions observations performed in

accordance with 40CFRPart60, Method 9 and the procedures in OAC rule

3745-17-03(A)(1).

VI. Miscellaneous Requirements

None
37

Owens Corning Manufacturing Facility Facility ID: 0145020185

PTI Application: 01-08329

Modification Issued: 6/24/2004

Emissions Unit ID: P022

B. State Only Enforceable Section

I. Applicable Emissions Limitations and/or Control Requirements

1. The specific operations(s), property, and/or equipment which constitute this emissions unit are

listed in the following table along with the applicable rules and/or requirements and with the

applicable emissions limitations and/or control measures. Emissions from this unit shall not

exceed the listed limitations, and the listed control measures shall be specified in narrative form

following the table.

Operations, Property,

and/or Equipment

P022: 150 tpd F-6/5 glass

channel (with 51 MMCF/yr

burner) (Terms in this

permit supercede those

identified in PTI 01-08329

issued 08/01/02)

Applicable Rules/Requirements

None

Applicable Emissions

Limitations/Control Measures

None

2. Additional Terms and Conditions

2.a None

II. Operational Restrictions

None

III. Monitoring and/or Recordkeeping Requirements

None

IV. Reporting Requirements

None

V. Testing Requirements

None
38

Owens Corning Manufacturing Facility Facility ID: 0145020185

PTI Application: 01-08329

Modification Issued: 6/24/2004

Emissions Unit ID: P022

VI. Miscellaneous Requirements

None
39

Owens Corning Manufacturing Facility Facility ID: 0145020185

PTI Application: 01-08329

Modification Issued: 6/24/2004

Emissions Unit ID: P027

Part III - SPECIAL TERMS AND CONDITIONS FOR SPECIFIC EMISSIONS UNIT(S)

A. State and Federally Enforceable Section

I. Applicable Emissions Limitations and/or Control Requirements

1. The specific operations(s), property, and/or equipment which constitute this emissions unit are

listed in the following table along with the applicable rules and/or requirements and with the

applicable emissions limitations and/or control measures. Emissions from this unit shall not

exceed the listed limitations, and the listed control measures shall be specified in narrative form

following the table.

Operations, Property,

and/or Equipment

P027: C-4 Fiber and Pack

Forming (Terms in this

permit supercede those

identified in PTI 01-08329

issued 08/01/02)

Applicable Rules/Requirements

OAC rule 3745-31-05(A)(3)

OAC rule 3745-17-07(A)(1)

OAC rule 3745-17-11(B)(1)

OAC rule 3745-21-07(G)(2)

OAC rule 3745-21-08(B) and OAC rule

3745-23-06(B)
40

Owens Corning Manufacturing Facility Facility ID: 0145020185

PTI Application: 01-08329

Modification Issued: 6/24/2004

Emissions Unit ID: P027

OAC rule 3745-31-05(D)

Applicable Emissions

Limitations/Control Measures

Filterable and condensable particulate

emissions shall not exceed 28.0

pounds per hour and 122.6 tons per

year.

Sulfur dioxide emissions shall not

exceed 10 pounds per hour and 43.8

tons per year.

Nitrogen oxide emissions shall not

exceed 4 pounds per hour and 17.5

tons per year.

Carbon monoxide emissions shall not

exceed 14 pounds per hour and 61.3

tons per year.

Formaldehyde emissions shall not

exceed 4 pounds per hour and 17.5

tons per year.

Methanol emissions shall not exceed

11.5 pounds per hour.

Phenol emissions shall not exceed

16.5 pounds per hour.

Volatile organic compound emissions

shall not exceed 32.11 pounds per

hour.

The requirements of this rule also

include compliance with the

requirements of OAC rule

3745-31-05(D) and 17-07(A)(1).

See A.I.2.a - b. and A.II.1 - 2 below.

Visible particulate emissions from any stack

shall not exceed twenty per cent opacity, as a

six-minute average.

The emission limitation specified by this

rule is less stringent than the emission

limitation established pursuant to OAC rule

3745-31-05(A)(3).

Exempt, (See A.II.3).

None, see A.I.2.c below.

Methanol emissions from P027, P055 and

P073 shall not exceed 19.4 tons per rolling

12-month summation.

Phenol emissions from P027, P055 and P073

shall not exceed 21.4 tons per rolling

12-month summation.

Volatile organic compound emissions from

P027, P055 and P073 shall not exceed 62.6

tons per rolling 12-month summation.

See A.II.4 below.
41

Owens Corning Manufacturing Facility Facility ID: 0145020185

PTI Application: 01-08329

Modification Issued: 6/24/2004

Emissions Unit ID: P027

2. Additional Terms and Conditions

2.a The permittee shall control particulate emissions using a system consisting of a drop-out

box, fans, cyclonic separators, penthouse (moisture eliminator) and mixing chamber.

2.b Filterable particulate emissions shall not exceed 21.7 pounds per hour per the 1980

Consent Decree, State of Ohio versus Owens-Corning Fiberglas Corporation.

2.c The permittee has satisfied the "best available control techniques and operating practices"

and "latest available control techniques and operating practices" required pursuant to OAC

rule 3745-21-08 and 3745-23-06(B).
42

Owens Corning Manufacturing Facility Facility ID: 0145020185

PTI Application: 01-08329

Modification Issued: 6/24/2004

Emissions Unit ID: P027

II. Operational Restrictions

1. Phenol formaldehyde resin delivered to the facility shall not exceed a free methanol content of

1%.

2. Permittee shall only burn natural gas in this emissions unit.

3. To avoid the emission limitations/control requirements contained in OAC rule 3745-21-07(G)(2),

no photochemically reactive materials (i.e., as raw materials or cleanup materials) shall be

employed in this emissions unit.

Note: The definition of "photochemically reactive material" is based upon OAC rule 3745-21-

01(C)(5).

4. The maximum amount of methanol and phenol in the resin delivered to P027 and P031 combined

shall not exceed 156 tons, based upon a rolling, 12-month summation of the resin delivered. To

ensure enforceability during the first twelve calendar months of operation after issuance of this

permit to install, emissions units P027 and P031 combined shall not exceed the following resin

delivered for use limitation:

Month(s) Maximum Cumulative Allowable Methanol and Phenol in Resin Delivered

to P027 and P031 (tons):

1 25

1 - 2 45

1 - 3 65

1 - 4 80

1 - 5 90

1 - 6 100

1 - 7 110

1 - 8 120

1 - 9 130

1 - 10 140

1 - 11 150

1 - 12 156

After the first twelve calendar months of operation following the issuance of this permit,

compliance with the annual methanol and phenol in resin limitation shall be based upon a rolling,

12-month summation of tons of methanol and phenol in the resin delivered to P027 and P031.
43

Owens Corning Manufacturing Facility Facility ID: 0145020185

PTI Application: 01-08329

Modification Issued: 6/24/2004

Emissions Unit ID: P027

III. Monitoring and/or Recordkeeping Requirements

1. The permittee shall maintain monthly records of the following information:

a. ton(s) of resin delivered to P027;

b. methanol concentration (%) in resin (an average of the methanol content in the resin taken

from the resin delivery certificates received during the year);

c. phenol concentration (%) (an average of the resin phenol concentration determined from

resin delivery certificates received during the year

d. total methanol delivered to P027 (tons), calculated as follows: a*b;

e. total phenol delivered to P027 (tons), calculated as follows: a*c;

f. total methanol and phenol delivered to P027 and P031 combined (tons), calculated as

follows: d + e + MP031 + PP031 where M stands for methanol and P stands for phenol;

g. methanol emitted from C-4 manufacturing line, calculated as follows:

d*[0.87(percent of delivered methanol estimated to be emitted over the entire C-4

manufacturing line)];

h. phenol emitted from C-4 manufacturing line, calculated by e*[0.87(percent of delivered

phenol estimated to be emitted over the entire C-4 manufacturing line)];

i. total hours of operations for P027;

j. formaldehyde emissions from P027 (FP027), calculated as follows: 4 lbs/hr (hourly

maximum) * i;

k. total VOC emissions from natural gas combustion from P027 (tons), calculated as follows:

[175.2 MMCF/yr*( 5.5 lbs voc/mmcf )*(i)/ (8760 * 2000)];

l. total VOC emissions from C-4 manufacturing line (P027, P055 and P073) shall be

calculated as follows: NGP027 + FP027 + NGP055 + FP055 + FP073 + g + h

where NG equals natural gas combustion and F equals formaldehyde;

m. beginning after the first 12 calendar months of operation following the issuance of this

permit, the rolling, 12-month summation of the tons of methanol and phenol in the resin

delivered to P027 and P031 combined; and

n. during the first 12 calendar months of operation following the issuance of this permit, the

cumulative tons of methanol and phenol in the resin delivered to P027 and P031 combined

for each calendar month.
44

Owens Corning Manufacturing Facility Facility ID: 0145020185

PTI Application: 01-08329

Modification Issued: 6/24/2004

Emissions Unit ID: P027

2. For each day during which the permittee burns a fuel other than natural gas, the permittee shall

maintain a record of the type and quantity of fuel burned in this emissions unit.

3. The permittee shall maintain records for each material employed in this emissions unit that

indicate whether or not the material is a photochemically reactive material.

IV. Reporting Requirements

1. The permittee shall submit deviation (excursion) reports that identify all exceedances of the

cumulative rolling, 12-month tons of methanol and phenol in the resin delivered to P027 and P031

combined, limitation. In addition, the permittee shall submit deviation (excursion) reports that

identify all exceedances, during the first 12 calendar months of operation following issuance of

this permit, of the maximum allowable cumulative tons of methanol and phenol in the resin

delivered to P027 and P031 combined.

2. The permittee shall also submit annual reports which specify total methanol, phenol and VOC

emissions. These reports shall be submitted by January 31 of each year.

3. The permittee shall submit deviation (excursion) reports that identify each day when a fuel other

than natural gas was burned in this emissions unit. Each report shall be submitted within 30 days

after the deviation occurs.

4. The permittee shall submit deviation (excursion) reports that identify all periods of time when a

photochemically reactive material was employed in this emissions unit. These reports shall be

submitted within 30 days after the occurrence.

5. The permittee shall submit deviation (excursion) reports that identify all periods of time when the

percent of free methanol in the formaldehyde exceeds 1. These reports shall be submitted within

30 days after the occurrence.

V. Testing Requirements

1. Compliance with the emission limitation(s) in Section A.I. of these terms and conditions shall be

determined in accordance with the following methods:

a. Emission Limitation:

Filterable and condensable particulate emissions shall not exceed 28.0 pounds per hour

and 122.6 tons per year.**
45

Owens Corning Manufacturing Facility Facility ID: 0145020185

PTI Application: 01-08329

Modification Issued: 6/24/2004

Emissions Unit ID: P027

** Filterable particulate emissions cannot exceed 21.7 pounds per hour.**

Applicable Compliance Method:

The permittee shall conduct, or have conducted, emission testing for P027 in accordance

with the following requirements:

i. The emission testing shall be conducted within 6 months of emissions unit start-up.

ii. The emission testing shall be conducted to demonstrate compliance with the

allowable mass emission rate for particulate.

iii. The following test method(s) shall be employed to demonstrate compliance with

the allowable mass emission rate(s): 40CFRPart60, Appendix A, Methods 1 - 4

and 5E. Alternative U.S. EPA approved test methods may be used with prior

approval from the Ohio EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or near its

maximum capacity, unless otherwise specified or approved

by the Central District Office.

To demonstrate compliance with the annual limitation, multiply the hourly emission rate

(established from the stack test required above) by 8760 and divide by 2000 to convert to

tons per year.

b. Emission Limitation:

Sulfur dioxide emissions shall not exceed 10 pounds per hour and 43.8 tons per year

Applicable Compliance Method:

The permittee shall conduct, or have conducted, emission testing for P027 in accordance

with the following requirements:

i. The emission testing shall be conducted within 6 months of emissions unit startup.

ii. The emission testing shall be conducted to demonstrate compliance with the

allowable mass emission rate for sulfur dioxide.

iii. The following test method(s) shall be employed to demonstrate compliance with

the allowable mass emission rate(s): 40CFRPart60, Appendix A, Methods 1 - 4

and 6C. Alternative U.S. EPA approved test methods may be used with prior

approval from the Ohio EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or near its

maximum capacity, unless otherwise specified or approved by the Central District

Office.
46

Owens Corning Manufacturing Facility Facility ID: 0145020185

PTI Application: 01-08329

Modification Issued: 6/24/2004

Emissions Unit ID: P027

To demonstrate compliance with the annual limitation, multiply the hourly emission rate

(established from the stack test required above) by 8760 and divide

by 2000 to convert to tons per year.

c. Emission Limitation:

Nitrogen oxide emissions shall not exceed 4 pounds per hour and 17.5 tons per year.

Applicable Compliance Method:

The permittee shall conduct, or have conducted, emission testing for P027 in accordance

with the following requirements:

i. The emission testing shall be conducted within 6 months of emissions unit start-up.

ii. The emission testing shall be conducted to demonstrate compliance with the

allowable mass emission rate for nitrogen oxide.

iii. The following test method(s) shall be employed to demonstrate compliance with

the allowable mass emission rate(s): 40CFRPart60, Appendix A, Methods 1 - 4

and 7E. Alternative U.S. EPA approved test methods may be used with prior

approval from the Ohio EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or near its

maximum capacity, unless otherwise specified or approved by the Central District

Office.

To demonstrate compliance with the annual limitation, multiply the hourly emission rate

(established from the stack test required above) by 8760 and divide by 2000 to convert to

tons per year.

d. Emission Limitation:

Carbon monoxide emissions shall not exceed 14 pounds per hour and 61.3 tons per year.

Applicable Compliance Method:

The permittee shall conduct, or have conducted, emission testing for P027 in accordance

with the following requirements:

i. The emission testing shall be conducted within 6 months of emissions unit start-up.

ii. The emission testing shall be conducted to demonstrate compliance with the

allowable mass emission rate for carbon monoxide.
47

Owens Corning Manufacturing Facility Facility ID: 0145020185

PTI Application: 01-08329

Modification Issued: 6/24/2004

Emissions Unit ID: P027

iii. The following test method(s) shall be employed to demonstrate compliance with

the allowable mass emission rate(s): 40CFRPart60, Appendix A, Methods 1 - 4

and 10. Alternative U.S. EPA approved test methods may be used with prior

approval from the Ohio EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or near its

maximum capacity, unless otherwise specified or approved by the Central District

Office.

To demonstrate compliance with the annual limitation, multiply the hourly emission rate

(established from the stack test required above) by 8760 and divide by 2000 to convert to

tons per year.

e. Emission Limitation:

Formaldehyde emissions shall not exceed 4 pounds per hour and 17.5 tons per year.

Applicable Compliance Method:

The permittee shall conduct, or have conducted, emission testing for P027 in accordance

with the following requirements:

i. The emission testing shall be conducted within 6 months of emissions unit start-up.

ii. The emission testing shall be conducted to demonstrate compliance with the

allowable mass emission rate for formaldehyde.

iii. The following test method(s) shall be employed to demonstrate compliance with

the allowable mass emission rate(s): 40CFRPart63, Appendix A, Method 316 or

318. Alternative U.S. EPA approved test methods may be used with prior

approval from the Ohio EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or near its

maximum capacity, unless otherwise specified or approved by the Central District

Office.

To demonstrate compliance with the annual limitation, multiply the hourly emission rate

(established from the stack test required above) by 8760 and divide by

2000 to convert to tons per year.

f. Emission Limitation:

Methanol emissions shall not exceed 11.5 pounds per hour.

Applicable Compliance Method:

The permittee shall conduct, or have conducted, emission testing for P027 in accordance

with the following requirements:
48

Owens Corning Manufacturing Facility Facility ID: 0145020185

PTI Application: 01-08329

Modification Issued: 6/24/2004

Emissions Unit ID: P027

i. The emission testing shall be conducted within 6 months of emissions unit start-up.

ii. The emission testing shall be conducted to demonstrate compliance with the

allowable mass emission rate for methanol.

iii. The following test method(s) shall be employed to demonstrate compliance with

the allowable mass emission rate(s): 40CFRPart63, Appendix A, Method 308

or 318. Alternative U.S. EPA approved test methods may be used with prior

approval from the Ohio EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or near its

maximum capacity, unless otherwise specified or approved

by the Central District Office.

g. Emission Limitation:

Phenol emissions shall not exceed 16.5 pounds per hour.

Applicable Compliance Method:

The permittee shall conduct, or have conducted, emission testing for P027 in accordance

with the following requirements:

i. The emission testing shall be conducted within 6 months of emissions unit start-up.

ii. The emission testing shall be conducted to demonstrate compliance with the

allowable mass emission rate for phenol.

iii. The following test method(s) shall be employed to demonstrate compliance with

the allowable mass emission rate(s): 40CFRPart60, Appendix A, Method 18 or

40CFRPart63, Appendix A, Method 318. Alternative approved test methods may

be used with prior approval from the Ohio EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or near its

maximum capacity, unless otherwise specified or approved by the

Central District Office.

h. Emission Limitation:

Volatile organic compound emissions shall not exceed 32.11 pounds per hour.

Applicable Compliance Method:
49

Owens Corning Manufacturing Facility Facility ID: 0145020185

PTI Application: 01-08329

Modification Issued: 6/24/2004

Emissions Unit ID: P027

The hourly voc emission limit is a summation of maximum formaldehyde, methanol phenol

and natural gas consumption emissions. Compliance with the hourly limitation will be

demonstrated by summing the hourly stack test results derived for formaldehyde, methanol

and phenol with the hourly voc emissions from natural gas combustion for this emissions

unit. Hourly voc emissions from natural gas combustion are derived by multiplying the

MMCF usage of the natural gas burners (175.2) by the AP-42 emission factor for natural

gas (5.5 lbs voc/mmcf) from Table 1.4-1, 7/98, and then divide by 8760 to convert from

annual to hourly.

i. Emission Limitation:

Methanol emissions from P027, P055 and P073 shall not exceed 19.4 tons per rolling,

12-month summation.

Applicable Compliance Method:

For compliance with the annual limitation, see A.III.1.g.

j. Emission Limitation:

Phenol emissions from P027, P055 and P073 shall not exceed 21.4 tons per rolling,

12-month summation.

Applicable Compliance Method:

For compliance with the annual limitation, see A.III.1.h.

k. Emission Limitation:

Volatile organic compound emissions from P027, P055 and P073 shall not exceed 62.6

tons per rolling, 12-month summation.

Applicable Compliance Method:

For compliance with the annual limitation, see A.III.1.l.

l. Emission Limitation:

Visible emissions shall not exceed 20% opacity, as a six-minute average

Applicable Compliance Method:

Compliance shall be determined through visible emissions observations performed in

accordance with 40CFRPart60, Method 9 and the procedures in OAC rule

3745-17-03(A)(1).

2. Not later than 30 days prior to the proposed test date(s), the permittee shall submit an "Intent to

Test" notification to the Ohio EPA, Central District Office. The "Intent to Test" notification shall

describe in detail the proposed test methods and procedures, the emissions unit operating

parameters, the time(s) and date(s) of the test(s), and the person(s) who will be conducting the

test(s). Failure to submit such notification for review and approval prior to the test(s) may result

in the Central District Office's refusal to accept the results of the emission test(s).
50

Owens Corning Manufacturing Facility Facility ID: 0145020185

PTI Application: 01-08329

Modification Issued: 6/24/2004

Emissions Unit ID: P027

Personnel from the Central District Office shall be permitted to witness the test(s), examine the

testing equipment, and acquire data and information necessary to ensure that the operation of the

emissions unit and the testing procedures provide a valid characterization of the emissions from

the emissions unit and/or the performance of the control equipment.

A comprehensive written report on the results of the emissions test(s) shall be signed by the

person or persons responsible for the tests and submitted to the Central District Office within 30

days following completion of the test(s). The permittee may request additional time for the

submittal of the written report, where warranted, with prior approval from the Central District

Office.

VI. Miscellaneous Requirements

None
51

Owens Corning Manufacturing Facility Facility ID: 0145020185

PTI Application: 01-08329

Modification Issued: 6/24/2004

Emissions Unit ID: P027

B. State Only Enforceable Section

I. Applicable Emissions Limitations and/or Control Requirements

1. The specific operations(s), property, and/or equipment which constitute this emissions unit are

listed in the following table along with the applicable rules and/or requirements and with the

applicable emissions limitations and/or control measures. Emissions from this unit shall not

exceed the listed limitations, and the listed control measures shall be specified in narrative form

following the table.

Operations, Property,

and/or Equipment

P027: C-4 Fiber and Pack

Forming (Terms in this

permit supercede those

identified in PTI 01-08329

issued 08/01/02)

Applicable Rules/Requirements

OAC rule 3745-31-05(D)

Applicable Emissions

Limitations/Control Measures

Ammonia emissions shall not exceed 33

pounds per hour and 144.5 tons per year.

2. Additional Terms and Conditions

2.a None

II. Operational Restrictions

None

III. Monitoring and/or Recordkeeping Requirements

None

IV. Reporting Requirements

None

V. Testing Requirements

Compliance with the emission limitation(s) in Section A.I. of these terms and conditions shall be

determined in accordance with the following methods:
52

Owens Corning Manufacturing Facility Facility ID: 0145020185

PTI Application: 01-08329

Modification Issued: 6/24/2004

Emissions Unit ID: P027

1. Emission Limitation:

Ammonia emissions shall not exceed 33 pounds per hour and 144.5 tons per year.
53

Owens Corning Manufacturing Facility Facility ID: 0145020185

PTI Application: 01-08329

Modification Issued: 6/24/2004

Emissions Unit ID: P027

Applicable Compliance Method:

The permittee shall conduct, or have conducted, emission testing for P027 in accordance with the

following requirements:

i. The emission testing shall be conducted within 6 months of emissions unit start-up.

ii. The emission testing shall be conducted to demonstrate compliance with the allowable

mass emission rate for ammonia.

iii. The following test method(s) shall be employed to demonstrate compliance with the

allowable mass emission rate(s): US EPA Method CTM-027 or an alternative U.S.

EPA approved test method decided upon by Ohio EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or near its maximum

capacity, unless otherwise specified or approved by the Central District Office.

Not later than 30 days prior to the proposed test date(s), the permittee shall submit an "Intent to

Test" notification to the Ohio EPA, Central District Office. The "Intent to Test" notification shall

describe in detail the proposed test methods and procedures, the emissions unit operating

parameters, the time(s) and date(s) of the test(s), and the person(s) who will be conducting the

test(s). Failure to submit such notification for review and approval prior to the test(s) may result

in the Central District Office's refusal to accept the results of the emission test(s).

Personnel from the Central District Office shall be permitted to witness the test(s), examine the

testing equipment, and acquire data and information necessary to ensure that the operation of the

emissions unit and the testing procedures provide a valid characterization of the emissions from

the emissions unit and/or the performance of the control equipment.

A comprehensive written report on the results of the emissions test(s) shall be signed by the

person or persons responsible for the tests and submitted to the Central District Office within 30

days following completion of the test(s). The permittee may request additional time for the

submittal of the written report, where warranted, with prior approval from the Central District

Office.

To demonstrate compliance with the annual limitation, multiply the hourly emission rate

(established from the stack test required above) by 8760 and divide by 2000 to convert to tons per

year.

VI. Miscellaneous Requirements
54

Owens Corning Manufacturing Facility Facility ID: 0145020185

PTI Application: 01-08329

Modification Issued: 6/24/2004

Emissions Unit ID: P027

None
55

Owens Corning Manufacturing Facility Facility ID: 0145020185

PTI Application: 01-08329

Modification Issued: 6/24/2004

Emissions Unit ID: P031

Part III - SPECIAL TERMS AND CONDITIONS FOR SPECIFIC EMISSIONS UNIT(S)

A. State and Federally Enforceable Section

I. Applicable Emissions Limitations and/or Control Requirements

1. The specific operations(s), property, and/or equipment which constitute this emissions unit are

listed in the following table along with the applicable rules and/or requirements and with the

applicable emissions limitations and/or control measures. Emissions from this unit shall not

exceed the listed limitations, and the listed control measures shall be specified in narrative form

following the table.

Operations, Property,

and/or Equipment

P031: F-6/5 Fiber and Pack

Forming (Terms in this

permit supercede those

identified in PTI 01-08329

issued 08/01/02)

Applicable Rules/Requirements

OAC rule 3745-31-05(A)(3)

OAC rule 3745-17-07(A)(1)

OAC rule 3745-17-11(B)(1)

OAC rule 3745-21-07(G)(2)

OAC rule 3745-21-08(B) and rule

3745-23-06(B).

OAC rule 3745-31-05(D)
56

Owens Corning Manufacturing Facility Facility ID: 0145020185

PTI Application: 01-08329

Modification Issued: 6/24/2004

Emissions Unit ID: P031

Applicable Emissions

Limitations/Control

Measures

Filterable and condensable

particulate emissions shall

not exceed 29.5 pounds per

hour and 129.2 tons per

year.

Sulfur dioxide emissions

shall not exceed 5.3 pounds

per hour and 23.0 tons per

year.

Nitrogen oxide emissions

shall not exceed 5.3 pounds

per hour and 23.0 tons per

year.

Carbon monoxide emissions

shall not exceed 17.5

pounds per hour and 76.7

tons per year.

Formaldehyde emissions

shall not exceed 8.5 pounds

per hour and 37.2 tons per

year.

Methanol emissions shall

not exceed 18.5 pounds per

hour.

Phenol emissions shall not

exceed 26.5 pounds per

hour.

Volatile organic compound

emissions shall not exceed

53.6 pounds per hour.

The requirements of this rule also

include compliance with the

requirements of OAC rule

3745-31-05(D).

See A.I.2.a - b and A.II.1 - 2 below.

Visible particulate emissions from

any stack shall not exceed twenty per

cent opacity, as a six-minute average.

The emission limitation specified by

this rule is less stringent than the

emission limitation established

pursuant to OAC rule

3745-31-05(A)(3).

Exempt, (See A.II.3).

None, see A.I.2.c below.

Methanol emissions from P031, P066

and P128 shall not exceed 45.00 tons

per rolling 12-month summation.

Phenol emissions from P031, P066

and P128 shall not exceed 50.00 tons

per rolling 12-month summation.

Volatile organic compound emissions

from P031, P066 and P128 shall not

exceed 143.2 tons per rolling

12-month summation.
57

Owens Corning Manufacturing Facility Facility ID: 0145020185

PTI Application: 01-08329

Modification Issued: 6/24/2004

Emissions Unit ID: P031

2. Additional Terms and Conditions

2.a The permittee shall control particulate emissions using a system consisting of a drop-out

box, a fan, and a set of cyclonic separators (secondary separators) .

2.b Filterable particulate emissions shall not exceed 23.5 pounds per hour per the 1980

Consent Decree, State of Ohio versus Owens-Corning Fiberglas Corporation.

2.c The permittee has satisfied the "best available control techniques and operating practices"

and "latest available control techniques and operating practices" required pursuant to OAC

rule 3745-21-08 and 3745-23-06.

II. Operational Restrictions

1. Phenol formaldehyde resin delivered to the facility shall not exceed a free methanol content of

1%.
58

Owens Corning Manufacturing Facility Facility ID: 0145020185

PTI Application: 01-08329

Modification Issued: 6/24/2004

Emissions Unit ID: P031

2. Permittee shall only burn natural gas in this emissions unit.

3. To avoid the emission limitations/control requirements contained in OAC rule 3745-21-07(G)(2),

no photochemically reactive materials (i.e., as raw materials or cleanup materials) shall be

employed in this emissions unit.

Note: The definition of "photochemically reactive material" is based upon OAC rule 3745-21-

01(C)(5).

4. The maximum amount of methanol and phenol in the resin delivered to P027 and P031 combined

shall not exceed 156 tons, based upon a rolling, 12-month summation of the resin delivered. To

ensure enforceability during the first twelve calendar months of operation after issuance of this

permit to install, emissions units P027 and P031 combined shall not exceed the following resin

delivered for use limitation:

Month(s) Maximum Cumulative Allowable Methanol and Phenol in Resin Delivered

to P027 and P031 (tons):

1 25

1 - 2 45

1 - 3 65

1 - 4 80

1 - 5 90

1 - 6 100

1 - 7 110

1 - 8 120

1 - 9 130

1 - 10 140

1 - 11 150

1 - 12 156

After the first twelve calendar months of operation following the issuance of this permit,

compliance with the annual methanol and phenol in resin limitation shall be used upon rolling,

12-month summation of tons of methanol and phenol in the resin delivered to P027 and P031.

III. Monitoring and/or Recordkeeping Requirements

1. The permittee shall maintain monthly records of the following information:

a. ton(s) of resin delivered to P031;
59

Owens Corning Manufacturing Facility Facility ID: 0145020185

PTI Application: 01-08329

Modification Issued: 6/24/2004

Emissions Unit ID: P031

b. methanol concentration (%) in resin (an average of the methanol content in the resin taken

from the resin delivery certificates received during the year);

c. phenol concentration (%) (an average of the resin phenol concentration determined from

resin delivery certificates received during the year;

d. total methanol delivered to P031, calculated as follows: a*b;

e. total phenol delivered to P031, calculated as follows: a*c;

f. total methanol and phenol delivered to P027 and P031 combined (tons), calculated as

follows: d + e + MP027 + PP027 where M equals methanol and P equals phenol;

g. methanol emitted from F-5 manufacturing line, calculated as follows: d * [0.87 (percent of

delivered methanol estimated to be emitted over the entire F-5 manufacturing line);

h. phenol emitted from F-5 manufacturing line, calculated as follows: e * [0.87 (percent of

delivered phenol estimated to be emitted over the entire F-5 manufacturing line);

i. total hours of operations for P031;

j. formaldehyde emissions from P031 (FP031), calculated as follows: 8.5 lbs/hr (hourly

maximum) * i;

k. total VOC emissions from natural gas combustion from P031 (tons), calculated as follows:

[158 MMCF/yr*( 5.5 lbs voc/mmcf )*(i) / (8760*2000)];

l. total VOC emissions from F-5 manufacturing line (P031, P066 and P128) shall be

calculated as follows: NGP031 + FP031 + NGP066 + FP066 + NGP128 + FP128 + g and h where

NG equals natural gas and F equals formaldehyde;

m. beginning after the first 12 calendar months of operation following the issuance of this

permit, the rolling, 12-month summation of the tons of methanol and phenol in the resin

delivered to P027 and P031 combined; and

n. during the first 12 calendar months of operation following the issuance of this permit, the

cumulative tons of methanol and phenol in the resin delivered to P027 and P031 for each

calendar month.
60

Owens Corning Manufacturing Facility Facility ID: 0145020185

PTI Application: 01-08329

Modification Issued: 6/24/2004

Emissions Unit ID: P031

2. For each day during which the permittee burns a fuel other than natural gas, the permittee shall

maintain a record of the type and quantity of fuel burned in this emissions unit.

3. The permittee shall maintain records for each material employed in this emissions unit that

indicate whether or not the material is a photochemically reactive material.
61

Owens Corning Manufacturing Facility Facility ID: 0145020185

PTI Application: 01-08329

Modification Issued: 6/24/2004

Emissions Unit ID: P031

IV. Reporting Requirements

1. The permittee shall submit deviation (excursion) reports that identify all exceedances of the

cumulative rolling, 12-month tons of methanol and phenol in the resin delivered to P027 and P031

combined, limitation. In addition, the permittee shall submit deviation (excursion) reports that

identify all exceedances during the first 12 calendar months of operation following issuance of this

permit, all exceedances of the maximum allowable cumulative tons of methanol and phenol in the

resin delivered to P027 and P031 combined.

2. The permittee shall also submit annual reports which specify total methanol, phenol and VOC

emissions and total tons of methanol and phenol in the resin delivered to P027 and P031. These

reports shall be submitted by January 31 of each year.

3. The permittee shall submit deviation (excursion) reports that identify each day when a fuel other

than natural gas was burned in this emissions unit. Each report shall be submitted within 30 days

after the deviation occurs.

4. The permittee shall submit deviation (excursion) reports that identify all periods of time when a

photochemically reactive material was employed in this emissions unit. These reports shall be

submitted within 30 days after the occurrence.

5. The permittee shall submit deviation (excursion) reports that identify all periods of time when the

percent of free methanol in the formaldehyde exceeds 1. These reports shall be submitted

within 30 days after the occurrence.

V. Testing Requirements

1. Compliance with the emission limitation(s) in Section A.I. of these terms and conditions shall be

determined in accordance with the following methods:

a. Emission Limitation:

Filterable and condensable particulate emissions shall not exceed 29.5 pounds per hour

and 129.2 tons per year.**

** Filterable particulate emissions cannot exceed 23.5 pounds per hour.**

Applicable Compliance Method:

The permittee shall conduct, or have conducted, emission testing for P031 in accordance

with the following requirements:
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Owens Corning Manufacturing Facility Facility ID: 0145020185

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Modification Issued: 6/24/2004

Emissions Unit ID: P031

i. The emission testing shall be conducted within 6 months of emissions unit start-up.

ii. The emission testing shall be conducted to demonstrate compliance with the

allowable mass emission rate for particulate.

iii. The following test method(s) shall be employed to demonstrate compliance with

the allowable mass emission rate(s): 40CFRPart60, Appendix A, Methods 1 - 4

and 5E. Alternative U.S. EPA approved test methods may be used with prior

approval from the Ohio EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or near its

maximum capacity, unless otherwise specified or approved

by the Central District Office.

To demonstrate compliance with the annual limitation, multiply the hourly emission rate

(established from the stack test required above) by 8760 and divide by 2000 to convert to

tons per year.

b. Emission Limitation:

Sulfur dioxide emissions shall not exceed 5.3 pounds per hour and 23.0 tons per year

Applicable Compliance Method:

The permittee shall conduct, or have conducted, emission testing for P031 in accordance

with the following requirements:

i. The emission testing shall be conducted within 6 months of emissions unit start-up.

ii. The emission testing shall be conducted to demonstrate compliance with the

allowable mass emission rate for sulfur dioxide.

iii. The following test method(s) shall be employed to demonstrate compliance with

the allowable mass emission rate(s): 40CFRPart60, Appendix A, Methods 1-4 and

6C. Alternative U.S. EPA approved test methods may be used with prior approval

from the Ohio EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or near its

maximum capacity, unless otherwise specified or approved by the Central District

Office.

To demonstrate compliance with the annual limitation, multiply the hourly emission rate
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Owens Corning Manufacturing Facility Facility ID: 0145020185

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Modification Issued: 6/24/2004

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(established from the stack test required above) by 8760 and divide

by 2000 to convert to tons per year.

c. Emission Limitation:

Nitrogen oxide emissions shall not exceed 5.3 pounds per hour and 23.0 tons per year.

Applicable Compliance Method:

The permittee shall conduct, or have conducted, emission testing for P031 in accordance

with the following requirements:

i. The emission testing shall be conducted within 6 months of emissions unit start-up.

ii. The emission testing shall be conducted to demonstrate compliance with the

allowable mass emission rate for nitrogen oxide.

iii. The following test method(s) shall be employed to demonstrate compliance with

the allowable mass emission rate(s): 40CFRPart60, Appendix A, Methods 1 - 4

and 7E. Alternative U.S. EPA approved test methods may be used with prior

approval from the Ohio EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or near its

maximum capacity, unless otherwise specified or approved by the Central District

Office.

To demonstrate compliance with the annual limitation, multiply the hourly emission rate

(established from the stack test required above) by 8760 and divide by 2000 to convert to

tons per year.

d. Emission Limitation:

Carbon monoxide emissions shall not exceed 17.5 pounds per hour and 76.7 tons per year.

Applicable Compliance Method:

The permittee shall conduct, or have conducted, emission testing for P031 in accordance

with the following requirements:

i. The emission testing shall be conducted within 6 months of emissions unit start-up.

ii. The emission testing shall be conducted to demonstrate compliance with the

allowable mass emission rate for carbon monoxide.

iii. The following test method(s) shall be employed to demonstrate compliance with

the allowable mass emission rate(s): 40CFRPart60, Appendix A, Methods 1 - 4

and 10. Alternative U.S. EPA approved test methods may be used with prior

approval from the Ohio EPA.
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iv. The test(s) shall be conducted while the emissions unit is operating at or near its

maximum capacity, unless otherwise specified or approved by the Central District

Office.

To demonstrate compliance with the annual limitation, multiply the hourly emission rate

(established from the stack test required above) by 8760 and divide by 2000 to convert to

tons per year.

e. Emission Limitation:

Formaldehyde emissions shall not exceed 8.5 pounds per hour and 37.2 tons per year.

Applicable Compliance Method:

The permittee shall conduct, or have conducted, emission testing for P031 in accordance

with the following requirements:

i. The emission testing shall be conducted within 6 months of emissions unit start-up.

ii. The emission testing shall be conducted to demonstrate compliance with the

allowable mass emission rate for formaldehyde.

iii. The following test method(s) shall be employed to demonstrate compliance with

the allowable mass emission rate(s): 40CFRPart63, Appendix A, Method 316 or

318. Alternative U.S. EPA approved test methods may be used with prior

approval from the Ohio EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or near its

maximum capacity, unless otherwise specified or approved by the Central District

Office.

To demonstrate compliance with the annual limitation, multiply the hourly emission rate

(established from the stack test required above) by 8760 and divide by

2000 to convert to tons per year.

f. Emission Limitation:

Methanol emissions shall not exceed 18.5 pounds per hour.

Applicable Compliance Method:

The permittee shall conduct, or have conducted, emission testing for P031 in accordance

with the following requirements:
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Owens Corning Manufacturing Facility Facility ID: 0145020185

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Modification Issued: 6/24/2004

Emissions Unit ID: P031

i. The emission testing shall be conducted within 6 months of emissions unit start-up.

ii. The emission testing shall be conducted to demonstrate compliance with the

allowable mass emission rate for methanol.

iii. The following test method(s) shall be employed to demonstrate compliance with

the allowable mass emission rate(s): 40CFRPart63, Appendix A, Method 308 or

318. Alternative U.S. EPA approved test methods may be used with prior

approval from the Ohio EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or near its

maximum capacity, unless otherwise specified or approved by the Central District

Office.

g. Emission Limitation:

Phenol emissions shall not exceed 26.5 pounds per hour.

Applicable Compliance Method:

The permittee shall conduct, or have conducted, emission testing for P031 in accordance

with the following requirements:

i. The emission testing shall be conducted within 6 months of emissions unit start-up.

ii. The emission testing shall be conducted to demonstrate compliance with the

allowable mass emission rate for phenol.

iii. The following test method(s) shall be employed to demonstrate compliance with

the allowable mass emission rate(s): 40CFRPart60, Appendix A, Method 18 or

40CFRPart63, Appendix A, Method 318. Alternative approved test methods may

be used with prior approval from the Ohio EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or near its

maximum capacity, unless otherwise specified or approved by the Central District

Office.

h. Emission Limitation:

Volatile organic compound emissions shall not exceed 53.6 pounds per hour.

Applicable Compliance Method:

The hourly voc emission limit is a summation of maximum formaldehyde, methanol phenol

and natural gas consumption emissions. Compliance with the hourly limitation will be

demonstrated by summing the hourly stack test results derived for formaldehyde, methanol

and phenol with the hourly voc emissions from natural gas combustion for this emissions

unit. Hourly voc emissions from natural gas combustion are derived by multiplying the

MMCF usage of the natural gas burners (158) by the AP-42 emission factor for natural
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Owens Corning Manufacturing Facility Facility ID: 0145020185

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Modification Issued: 6/24/2004

Emissions Unit ID: P031

gas (5.5 lbs voc/mmcf) from Table 1.4-1, 7/98, and then divide by 8760 to convert from

annual to hourly.

i. Emission Limitation:

Methanol emissions from P031, P066 and P128 shall not exceed 45.00 tons per rolling

12-month summation.

Applicable Compliance Method:

For compliance with the annual limitation, see A.III.1.g.

j. Emission Limitation:

Phenol emissions from P031, P066 and P128 shall not exceed 50.0 tons per rolling

12-month summation.

Applicable Compliance Method:

For compliance with the annual limitation, see A.III.1.h.

k. Emission Limitation:

Volatile organic compound emissions shall not exceed 143.2 tons per rolling 12-month

summation.

Applicable Compliance Method:

For compliance with the annual limitation, see A.III.1.l.

l. Emission Limitation:

Visible emissions shall not exceed 20% opacity, as a six-minute average

Applicable Compliance Method:

Compliance shall be determined through visible emissions observations performed in

accordance with 40CFRPart60, Method 9 and the procedures in OAC rule

3745-17-03(A)(1).

2. Not later than 30 days prior to the proposed test date(s), the permittee shall submit an "Intent to

Test" notification to the appropriate Ohio EPA District Office or local air agency. The "Intent to

Test" notification shall describe in detail the proposed test methods and procedures, the emissions

unit operating parameters, the time(s) and date(s) of the test(s), and the person(s) who will be

conducting the test(s). Failure to submit such notification for review and approval prior to the

test(s) may result in the Central District Office's refusal to accept the results of the emission

test(s).
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Personnel from the Central District Office shall be permitted to witness the test(s), examine the

testing equipment, and acquire data and information necessary to ensure that the operation of the

emissions unit and the testing procedures provide a valid characterization of the emissions from

the emissions unit and/or the performance of the control equipment.

A comprehensive written report on the results of the emissions test(s) shall be signed by the

person or persons responsible for the tests and submitted to the Central District

Office within 30 days following completion of the test(s). The permittee may

request additional time for the submittal of the written report, where warranted,

with prior approval from the Central District Office.

VI. Miscellaneous Requirements

None
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Owens Corning Manufacturing Facility Facility ID: 0145020185

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Modification Issued: 6/24/2004

Emissions Unit ID: P031

B. State Only Enforceable Section

I. Applicable Emissions Limitations and/or Control Requirements

1. The specific operations(s), property, and/or equipment which constitute this emissions unit are

listed in the following table along with the applicable rules and/or requirements and with the

applicable emissions limitations and/or control measures. Emissions from this unit shall not

exceed the listed limitations, and the listed control measures shall be specified in narrative form

following the table.

Operations, Property,

and/or Equipment

P031: F-6/5 Fiber and Pack

Forming (Terms in this

permit supercede those

identified in PTI 01-08329

issued 08/01/02)

Applicable Rules/Requirements

OAC rule 3745-31-05(D)

Applicable Emissions

Limitations/Control Measures

Ammonia emissions shall not exceed 50

pounds per hour and 219.0 tons per year.

2. Additional Terms and Conditions

2.a None

II. Operational Restrictions

None

III. Monitoring and/or Recordkeeping Requirements

None

IV. Reporting Requirements

None

V. Testing Requirements

Compliance with the emission limitation(s) in Section A.I. of these terms and conditions shall be

determined in accordance with the following methods:
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Owens Corning Manufacturing Facility Facility ID: 0145020185

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Modification Issued: 6/24/2004

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1. Emission Limitation:

Ammonia emissions shall not exceed 50 pounds per hour and 219.0 tons per year.
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Owens Corning Manufacturing Facility Facility ID: 0145020185

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Emissions Unit ID: P031

Applicable Compliance Method:

The permittee shall conduct, or have conducted, emission testing for P031 in accordance with the

following requirements:

i. The emission testing shall be conducted within 6 months of emissions unit start-up.

ii. The emission testing shall be conducted to demonstrate compliance with the allowable

mass emission rate for ammonia.

iii. The following test method(s) shall be employed to demonstrate compliance with the

allowable mass emission rate(s): US EPA Method CTM-027 or an alternative U.S.

EPA approved test method decided upon by Ohio EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or near its maximum

capacity, unless otherwise specified or approved by the Central District Office.

Not later than 30 days prior to the proposed test date(s), the permittee shall submit an "Intent to

Test" notification to the Ohio EPA, Central District Office. The "Intent to Test" notification shall

describe in detail the proposed test methods and procedures, the emissions unit operating

parameters, the time(s) and date(s) of the test(s), and the person(s) who will be conducting the

test(s). Failure to submit such notification for review and approval prior to the test(s) may result

in the Central District Office's refusal to accept the results of the emission test(s).

Personnel from the Central District Office shall be permitted to witness the test(s), examine the

testing equipment, and acquire data and information necessary to ensure that the operation of the

emissions unit and the testing procedures provide a valid characterization of the emissions from

the emissions unit and/or the performance of the control equipment.

A comprehensive written report on the results of the emissions test(s) shall be signed by the

person or persons responsible for the tests and submitted to the Central District Office within 30

days following completion of the test(s). The permittee may request additional time for the

submittal of the written report, where warranted, with prior approval from the Central District

Office.

To demonstrate compliance with the annual limitation, multiply the hourly emission rate

(established from the stack test required above) by 8760 and divide by 2000 to convert to

tons per year.

VI. Miscellaneous Requirements
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Owens Corning Manufacturing Facility Facility ID: 0145020185

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Emissions Unit ID: P031

None
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Owens Corning Manufacturing Facility Facility ID: 0145020185

PTI Application: 01-08329

Modification Issued: 6/24/2004

Emissions Unit ID: P055

Part III - SPECIAL TERMS AND CONDITIONS FOR SPECIFIC EMISSIONS UNIT(S)

A. State and Federally Enforceable Section

I. Applicable Emissions Limitations and/or Control Requirements

1. The specific operations(s), property, and/or equipment which constitute this emissions unit are

listed in the following table along with the applicable rules and/or requirements and with the

applicable emissions limitations and/or control measures. Emissions from this unit shall not

exceed the listed limitations, and the listed control measures shall be specified in narrative form

following the table.

Operations, Property,

and/or Equipment

P055: C-4 Curing Oven

with incinerator (Terms in

this permit supercede those

identified in PTI 01-08329

issued 08/01/02)

Applicable Rules/Requirements

OAC rule 3745-31-05(A)(3)

OAC rule 3745-17-07(A)(1)

OAC rule 3745-17-11(B)(1)

OAC rule 3745-21-07(G)(1)

OAC rule 3745-21-08(B) and

3745-23-06(B)

OAC rule 3745-31-05(D)
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Modification Issued: 6/24/2004

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Applicable Emissions

Limitations/Control

Measures

Filterable and condensable

particulate emissions shall

not exceed 3.0 pounds per

hour and 13.1 tons per year.

Sulfur dioxide emissions

shall not exceed 0.65 pound

per hour and 2.9 tons per

year.

Nitrogen oxide emissions

shall not exceed

14 pounds per hour and

61.3 tons per year.

Carbon monoxide emissions

shall not exceed 21 pounds

per hour and 92 tons per

year.

Formaldehyde emissions

shall not exceed

0.1 pound per hour and 0.4

ton per year.

Methanol emissions shall

not exceed 0.1 pound per

hour.

Phenol emissions shall not

exceed 0.1 pound per hour.

Volatile organic compounds

emissions shall not exceed

0.38 pound per hour.

The requirements of this rule also

include compliance with the

requirements of OAC rule

3745-31-05(D) and 17-07(A)(1).

See A.I.2.a - b and A.II.1 - 2 below.

Visible particulate emissions from

any stack shall not exceed twenty per

cent opacity, as a six-minute average.

The emission limitation specified by

this rule is less stringent than the

emission limitation established

pursuant to OAC rule

3745-31-05(A)(3).

The emission limitation specified by

this rule is less stringent than the

emission limitation established

pursuant to OAC rule

3745-31-05(A)(3).

None, see A.I.2.c below.

Methanol emissions from P027, P055

and P073 shall not exceed 19.4 tons

per rolling 12-month summation.

Phenol emissions from P027, P055

and P073 shall not exceed 21.4 tons

per rolling 12-month summation.

Volatile organic compound emissions

from P027, P055 and P073 shall not

exceed 62.6 tons per rolling

12-month summation.

See A.II.4 below.
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Emissions Unit ID: P055

2. Additional Terms and Conditions

2.a Filterable particulate emissions shall not exceed 2.4 pounds per hour per the 1980 Consent

Decree, State of Ohio versus Owens-Corning Fiberglas Corporation.

2.b The permittee shall vent all emissions through an incinerator.

2.c The permittee has satisfied the "best available control techniques and operating practices"

and "latest available control techniques and operating practices" required pursuant to OAC

rule 3745-21-08 and 3745-23-06.
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Owens Corning Manufacturing Facility Facility ID: 0145020185

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II. Operational Restrictions

1. Permittee shall only burn natural gas in this emissions unit.

2. The average combustion temperature within the thermal incinerator, for any 3-hour block of time

when the emissions unit is in operation, shall not be more than 50 degrees Fahrenheit below the

average temperature to be determined during the performance test required by the MACT (see

Part II.A.1.b.)] that demonstrates the emissions unit is in compliance with the hourly permit limit.

3. Phenol formaldehyde resin delivered to the facility shall not exceed a free methanol content of

1%.

4. The maximum amount of methanol and phenol in the resin delivered to P027 and P031 combined

shall not exceed 156 tons, based upon a rolling, 12-month summation of the resin delivered. To

ensure enforceability during the first twelve calendar months of operation after issuance of this

permit to install, emissions units P027 and P031 combined shall not exceed the following resin

delivered for use limitation:

Month(s) Maximum Cumulative Allowable Methanol and Phenol in Resin Delivered

to P027 and P031 (tons):

1 25

1 - 2 45

1 - 3 65

1 - 4 80

1 - 5 90

1 - 6 100

1 - 7 110

1 - 8 120

1 - 9 130

1 - 10 140

1 - 11 150

1 - 12 156

After the first twelve calendar months of operation following the issuance of this permit,

compliance with the annual methanol and phenol in resin limitation shall be used upon rolling,

12-month summation of tons of methanol and phenol in the resin delivered to P027 and P031.

III. Monitoring and/or Recordkeeping Requirements
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Owens Corning Manufacturing Facility Facility ID: 0145020185

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1. The permittee shall operate and maintain a continuous temperature monitor and recorder which

measures and records the combustion temperature within the thermal incinerator when the

emissions unit is in operation. Units shall be in degrees Fahrenheit. The monitoring and recording

devices shall be capable of accurately measuring the desired parameter. The temperature monitor

and recorder shall be installed, calibrated, operated and maintained in accordance with the

manufacturer’s recommendations, with any modifications deemed necessary by the permittee.

The permittee shall collect and record the following information for each day:

a. all 3-hour blocks of time during which the average combustion temperature within the

thermal incinerator, when the emissions unit was in operation, was more than 50 degrees

Fahrenheit below the average temperature during the most recent emission test that will

demonstrate the emissions unit is in compliance; and

b. a log of the downtime for the capture (collection) system, control device, and monitoring

equipment, when the associated emissions unit was in operation.

2. For each day during which the permittee burns a fuel other than natural gas, the permittee shall

maintain a record of the type and quantity of fuel burned in this emissions unit.

3. The permittee shall maintain monthly records of the following information:

a. ton(s) of resin delivered to P027;

b. methanol concentration (%) in resin (an average of the methanol content in the resin taken

from the resin delivery certificates received during the year);

c. phenol concentration (%) (an average of the resin phenol concentration determined from

resin delivery certificates received during the year;

d. total methanol delivered to P027, calculated as follows: a*b;

e. total phenol delivered to P027, calculated as follows: a*c;

f. total methanol and phenol delivered to P027 and P031 combined (tons), calculated as

follows: d + e + MP031 + PP031 where M equals methanol and P equals phenol;

g. methanol emitted from C-4 manufacturing line, calculated as follows: d * [0.87 (percent of

delivered methanol estimated to be emitted over the entire C-4 manufacturing line);

h. phenol emitted from C-4 manufacturing line, calculated as follows: e * [0.87 (percent of

delivered phenol estimated to be emitted over the entire C-4 manufacturing line);

i. total hours of operations for P055;
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j. formaldehyde emissions from P055 (FP055), calculated as follows: 0.1 lb/hr (hourly

maximum) * i;

k. total VOC emissions from natural gas combustion from P055 (tons), calculated as follows:

[126 MMCF/yr*( 5.5 lbs voc/mmcf )*(i) / (8760*2000)];

l. total VOC emissions from C-4 manufacturing line (P027, P055 and P073) shall be

calculated as follows: NGP027 + FP027 + NGP055 + FP073 + FP055 + g and h where NG equals

natural gas and F equals formaldehyde;

m. beginning after the first 12 calendar months of operation following the issuance of this

permit, the rolling, 12-month summation of the tons of methanol and phenol in the resin

delivered to P027 and P031 combined; and

n. during the first 12 calendar months of operation following the issuance of this permit, the

cumulative tons of methanol and phenol in the resin delivered to P027 and P031 for each

calendar month.

IV. Reporting Requirements

1. The permittee shall submit deviation (excursion) reports which identify all 3-hour blocks of time

during which the average combustion temperature within the thermal incinerator does not comply

with the temperature limitation specified above.

2. The permittee shall submit deviation (excursion) reports that identify each day when a fuel other

than natural gas was burned in this emissions unit. Each report shall be submitted within 30 days

after the deviation occurs.

3. The permittee shall submit deviation (excursion) reports that identify all periods of time when the

percent of free methanol in the formaldehyde exceeds 1. These reports shall be submitted

within 30 days after the occurrence.

V. Testing Requirements

1. Compliance with the emission limitation(s) in Section A.I. of these terms and conditions shall be

determined in accordance with the following methods:

a. Emission Limitation:

Filterable and condensable particulate emissions shall not exceed 3.0 pounds per hour and

13.1 tons per year.**
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Owens Corning Manufacturing Facility Facility ID: 0145020185

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Modification Issued: 6/24/2004

Emissions Unit ID: P055

** Filterable particulate emissions cannot exceed 2.4 pounds per hour.**

Applicable Compliance Method:

The permittee shall conduct, or have conducted, emission testing for P055 in accordance

with the following requirements:

i. The emission testing shall be conducted within 6 months of emissions unit start-up.

ii. The emission testing shall be conducted to demonstrate compliance with the

allowable mass emission rate for particulate.

iii. The following test method(s) shall be employed to demonstrate compliance with

the allowable mass emission rate(s): 40CFRPart60, Appendix A, Methods 1 - 4

and 5E. Alternative U.S. EPA approved test methods may be used with prior

approval from the Ohio EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or near its

maximum capacity, unless otherwise specified or approved

by the Central District Office.

To demonstrate compliance with the annual limitation, multiply the hourly emission rate

(established from the stack test required above) by 8760 and divide by 2000 to convert to

tons per year.

b. Emission Limitation:

Sulfur dioxide emissions shall not exceed 0.65 pound per hour and 2.9 tons per year

Applicable Compliance Method:

The permittee shall conduct, or have conducted, emission testing for P055 in accordance

with the following requirements:

i. The emission testing shall be conducted within 6 months of emissions unit start-up.

ii. The emission testing shall be conducted to demonstrate compliance with the

allowable mass emission rate for sulfur dioxide.

iii. The following test method(s) shall be employed to demonstrate compliance with

the allowable mass emission rate(s): 40CFRPart60, Appendix A, Methods 1 - 4

and 6C. Alternative U.S. EPA approved test methods may be used with prior

approval from the Ohio EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or near its

maximum capacity, unless otherwise specified or approved by the Central District

Office.
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Owens Corning Manufacturing Facility Facility ID: 0145020185

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To demonstrate compliance with the annual limitation, multiply the hourly emission rate

(established from the stack test required above) by 8760 and divide

by 2000 to convert to tons per year.

c. Emission Limitation:

Nitrogen oxide emissions shall not exceed 14 pounds per hour and 61.3 tons per year.

Applicable Compliance Method:

The permittee shall conduct, or have conducted, emission testing for P055 in accordance

with the following requirements:

i. The emission testing shall be conducted within 6 months of emissions unit start-up.

ii. The emission testing shall be conducted to demonstrate compliance with the

allowable mass emission rate for nitrogen oxide.

iii. The following test method(s) shall be employed to demonstrate compliance with

the allowable mass emission rate(s): 40CFRPart60, Appendix A, Methods 1 - 4

and 7E. Alternative U.S. EPA approved test methods may be used with prior

approval from the Ohio EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or near its

maximum capacity, unless otherwise specified or approved by the Central District

Office.

To demonstrate compliance with the annual limitation, multiply the hourly emission rate

(established from the stack test required above) by 8760 and divide by 2000 to convert to

tons per year.

d. Emission Limitation:

Carbon monoxide emissions shall not exceed 21 pounds per hour and 92 tons per year.

Applicable Compliance Method:

The permittee shall conduct, or have conducted, emission testing for P055 in accordance

with the following requirements:

i. The emission testing shall be conducted within 6 months of emissions unit start-up.

ii. The emission testing shall be conducted to demonstrate compliance with the
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allowable mass emission rate for carbon monoxide.

iii. The following test method(s) shall be employed to demonstrate compliance with

the allowable mass emission rate(s): 40CFRPart60, Appendix A, Methods 1 - 4

and 10. Alternative U.S. EPA approved test methods may be used with prior

approval from the Ohio EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or near its

maximum capacity, unless otherwise specified or approved by the Central District

Office.

To demonstrate compliance with the annual limitation, multiply the hourly emission rate

(established from the stack test required above) by 8760 and divide by 2000 to convert to

tons per year.

e. Emission Limitation:

Formaldehyde emissions shall not exceed 0.1 pound per hour and 0.4 tons per year.

Applicable Compliance Method:

The permittee shall conduct, or have conducted, emission testing for P055 in accordance

with the following requirements:

i. The emission testing shall be conducted within 6 months of emissions unit start-up.

ii. The emission testing shall be conducted to demonstrate compliance with the

allowable mass emission rate for formaldehyde.

iii. The following test method(s) shall be employed to demonstrate compliance with

the allowable mass emission rate(s): 40CFRPart63, Appendix A, Method 316 or

Method 318. Alternative U.S. EPA approved test methods may be used with prior

approval from the Ohio EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or near its

maximum capacity, unless otherwise specified or approved by the Central District

Office.

To demonstrate compliance with the annual limitation, multiply the hourly emission rate

(established from the stack test required above) by 8760 and divide by

2000 to convert to tons per year.

f. Emission Limitation:

Methanol emissions shall not exceed 0.1 pound per hour.

Applicable Compliance Method:

The permittee shall conduct, or have conducted, emission testing for P055 in accordance
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with the following requirements:

i. The emission testing shall be conducted within 6 months of emissions unit start-up.

ii. The emission testing shall be conducted to demonstrate compliance with the

allowable mass emission rate for methanol .

iii. The following test method(s) shall be employed to demonstrate compliance with

the allowable mass emission rate(s): 40CFRPart63, Appendix A, Method 308

or Method 318. Alternative U.S. EPA approved test methods may be used with

prior approval from the Ohio EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or near its

maximum capacity, unless otherwise specified or approved

by the Central District Office.

g. Emission Limitation:

Phenol emissions shall not exceed 0.1 pound per hour.

Applicable Compliance Method:

The permittee shall conduct, or have conducted, emission testing for P055 in accordance

with the following requirements:

i. The emission testing shall be conducted within 6 months of emissions unit start-up.

ii. The emission testing shall be conducted to demonstrate compliance with the

allowable mass emission rate for phenol .

iii. The following test method(s) shall be employed to demonstrate compliance with

the allowable mass emission rate(s): 40CFRPart60, Appendix A, Method 18 or

40CFRPart63, Appendix A, Method 318. Alternative approved test methods may

be used with prior approval from the Ohio EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or near its

maximum capacity, unless otherwise specified or approved by the

Central District Office.

h. Emission Limitation:

Volatile organic compound emissions shall not exceed 0.38 pound per hour.
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Applicable Compliance Method:

The hourly voc emission limit is a summation of maximum formaldehyde, methanol phenol

and natural gas consumption emissions. Compliance with the hourly limitation will be

demonstrated by summing the hourly stack test results derived for formaldehyde, methanol

and phenol with the hourly voc emissions from natural gas combustion for this emissions

unit. Hourly voc emissions from natural gas combustion are derived by multiplying the

MMCF usage of the natural gas burners (126) by the AP-42 emission factor for natural

gas (5.5 lbs voc/mmcf) from Table 1.4-1, 7/98, and then divide by 8760 to convert from

annual to hourly.

i. Emission Limitation:

Methanol emissions from P027, P055 and P073 shall not exceed 19.4 tons per rolling,

12-month summation.

Applicable Compliance Method:

For compliance with the annual limitation, see A.III.1.g.

j. Emission Limitation:

Phenol emissions from P027, P055 and P073 shall not exceed 21.4 tons per rolling,

12-month summation.

Applicable Compliance Method:

For compliance with the annual limitation, see A.III.1.h.

k. Emission Limitation:

Volatile organic compound emissions from P027, P055 and P073 shall not exceed 62.6

tons per rolling, 12-month summation.

Applicable Compliance Method:

For compliance with the annual limitation, see A.III.1.l.

l. Emission Limitation:

Visible emissions shall not exceed 20% opacity, as a six-minute average

Applicable Compliance Method:

Compliance shall be determined through visible emissions observations performed in

accordance with 40CFRPart60, Method 9 and the

procedures in OAC rule 3745-17-03(A)(1).

2. Not later than 30 days prior to the proposed test date(s), the permittee shall submit an "Intent to

Test" notification to the Ohio EPA, Central District Office. The "Intent to Test" notification shall

describe in detail the proposed test methods and procedures, the emissions unit operating

parameters, the time(s) and date(s) of the test(s), and the person(s) who will be conducting the

test(s). Failure to submit such notification for review and approval prior to the test(s) may result
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in the Central District Office's refusal to accept the results of the emission test(s).

Personnel from the Central District Office shall be permitted to witness the test(s), examine the

testing equipment, and acquire data and information necessary to ensure that the operation of the

emissions unit and the testing procedures provide a valid characterization of the emissions from

the emissions unit and/or the performance of the control equipment.

A comprehensive written report on the results of the emissions test(s) shall be signed by the

person or persons responsible for the tests and submitted to the Central District

Office within 30 days following completion of the test(s). The permittee may

request additional time for the submittal of the written report, where warranted,

with prior approval from the Central District Office.

VI. Miscellaneous Requirements

None
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B. State Only Enforceable Section

I. Applicable Emissions Limitations and/or Control Requirements

1. The specific operations(s), property, and/or equipment which constitute this emissions unit are

listed in the following table along with the applicable rules and/or requirements and with the

applicable emissions limitations and/or control measures. Emissions from this unit shall not

exceed the listed limitations, and the listed control measures shall be specified in narrative form

following the table.

Operations, Property,

and/or Equipment

P055: C-4 Curing Oven

with incinerator (Terms in

this permit supercede those

identified in PTI 01-08329

issued 08/01/02)

Applicable Rules/Requirements

OAC rule 3745-31-05(D)

Applicable Emissions

Limitations/Control Measures

Ammonia emissions shall not exceed 2.0

pounds per hour and 8.8 tons per year.

2. Additional Terms and Conditions

2.a None

II. Operational Restrictions

None

III. Monitoring and/or Recordkeeping Requirements

None

IV. Reporting Requirements

None

V. Testing Requirements

Compliance with the emission limitation(s) in Section A.I. of these terms and conditions shall be

determined in accordance with the following methods:
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1. Emission Limitation:

Ammonia emissions shall not exceed 2.0 pounds per hour and 8.8 tons per year.
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Applicable Compliance Method:

The permittee shall conduct, or have conducted, emission testing for P066 in accordance with the

following requirements:

i. The emission testing shall be conducted within 6 months of emissions unit start-up.

ii. The emission testing shall be conducted to demonstrate compliance with the allowable

mass emission rate for ammonia.

iii. The following test method(s) shall be employed to demonstrate compliance with the

allowable mass emission rate(s): US EPA Method CTM-027 or an alternative U.S.

EPA approved test method decided upon by Ohio EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or near its maximum

capacity, unless otherwise specified or approved by the Central District Office.

Not later than 30 days prior to the proposed test date(s), the permittee shall submit an "Intent to

Test" notification to the Ohio EPA, Central District Office. The "Intent to Test" notification shall

describe in detail the proposed test methods and procedures, the emissions unit operating

parameters, the time(s) and date(s) of the test(s), and the person(s) who will be conducting the

test(s). Failure to submit such notification for review and approval prior to the test(s) may result

in the Central District Office's refusal to accept the results of the emission test(s).

Personnel from the Central District Office shall be permitted to witness the test(s), examine the

testing equipment, and acquire data and information necessary to ensure that the operation of the

emissions unit and the testing procedures provide a valid characterization of the emissions from

the emissions unit and/or the performance of the control equipment.

A comprehensive written report on the results of the emissions test(s) shall be signed by the

person or persons responsible for the tests and submitted to the Central District Office within 30

days following completion of the test(s). The permittee may request additional time for the

submittal of the written report, where warranted, with prior approval from the Central District

Office.

To demonstrate compliance with the annual limitation, multiply the hourly emission rate

(established from the stack test required above) by 8760 and divide by 2000 to convert to tons per

year.

VI. Miscellaneous Requirements
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None
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Part III - SPECIAL TERMS AND CONDITIONS FOR SPECIFIC EMISSIONS UNIT(S)

A. State and Federally Enforceable Section

I. Applicable Emissions Limitations and/or Control Requirements

1. The specific operations(s), property, and/or equipment which constitute this emissions unit are

listed in the following table along with the applicable rules and/or requirements and with the

applicable emissions limitations and/or control measures. Emissions from this unit shall not

exceed the listed limitations, and the listed control measures shall be specified in narrative form

following the table.

Operations, Property,

and/or Equipment

P066: F-6/5 Curing Oven

with incinerator (Terms in

this permit supercede those

identified in PTI 01-08329

issued 08/01/02)

Applicable Rules/Requirements

OAC rule 3745-31-05(A)(3)

OAC rule 3745-21-07(G)(1)

OAC rule 3745-17-07(A)(1)

OAC rule 3745-17-11(B)(1)

OAC rule 3745-21-08(B) and

3745-23-06(B)

OAC rule 3745-31-05(D)
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Applicable Emissions

Limitations/Control

Measures

Filterable and condensable

particulate emissions shall

not exceed 4.0 pounds per

hour and 17.5 tons per year.

Sulfur dioxide emissions

shall not exceed 0.65 pound

per hour and 2.9 tons per

year.

Nitrogen oxide emissions

shall not exceed

14 pounds per hour and

61.3 tons per year.

Carbon monoxide emissions

shall not exceed 21 pounds

per hour and 92 tons per

year.

Formaldehyde emissions

shall not exceed

0.25 pound per hour and 1.1

ton per year.

Methanol emissions shall

not exceed 0.1 pound per

hour.

Phenol emissions shall not

exceed 0.1 pound per hour.

Volatile organic compounds

emissions shall not exceed

0.6 pound per hour.

The requirements of this rule also

include compliance with the

requirements of OAC rule

3745-31-05(D) and 17-07(A)(1).

See A.I.2.a - b. and A.II.1 - 2 below.

The emission limitation specified by

this rule is less stringent than the

emission limitation established

pursuant to OAC rule

3745-31-05(A)(3).

Visible particulate emissions from

any stack shall not exceed twenty per

cent opacity, as a six-minute average.

The requirements on this rule are less

stringent than the best available

technology pursuant to OAC rule

3745-31-05(A)(3).

None, see A.I.2.b below.

Methanol emissions from P031, P066

and P128 shall not exceed 45.00 tons

per rolling 12-month summation.

Phenol emissions from P031, P066

and P128 shall not exceed 50.00 tons

per rolling 12-month summation.

Volatile organic compound emissions

from P031, P066 and P128 shall not

exceed 143.2 tons per rolling

12-month summation.

See A.II.4 below.
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2. Additional Terms and Conditions

2.a The permittee shall control volatile organic compound emissions by using an incinerator.

2.b The permittee has satisfied the "best available control techniques and operating practices"

and "latest available control techniques and operating practices" required pursuant to OAC

rule 3745-21-08 and 3745-23-06.

II. Operational Restrictions

1. Permittee shall only burn natural gas in this emissions unit.

2. The average combustion temperature within the thermal incinerator, for any 3-hour block of time

when the emissions unit is in operation, shall not be more than 50 degrees Fahrenheit below the

average temperature to be determined during the performance test required by the MACT (see

Part II.A.1.b.)] that demonstrates the emissions unit in compliance with the hourly permit limit.

3. Phenol formaldehyde resin delivered to the facility shall not exceed a free methanol content of

1%.

4. The maximum amount of methanol and phenol in the resin delivered to P027 and P031 combined

shall not exceed 156 tons, based upon a rolling, 12-month summation of the resin delivered. To

ensure enforceability during the first twelve calendar months of operation after issuance of this

permit to install, emissions units P027 and P031 combined shall not exceed the following resin

delivered for use limitation:

Month(s) Maximum Cumulative Allowable Methanol and Phenol in Resin Delivered

to P027 and P031 (tons):

1 25

1 - 2 45

1 - 3 65

1 - 4 80

1 - 5 90

1 - 6 100

1 - 7 110

1 - 8 120

1 - 9 130

1 - 10 140

1 - 11 150

1 - 12 156

After the first twelve calendar months of operation following the issuance of this permit,

compliance with the annual methanol and phenol in resin limitation shall be used upon rolling,

12-month summation of tons of methanol and phenol in the resin delivered to P027 and P031.
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III. Monitoring and/or Recordkeeping Requirements

1. The permittee shall operate and maintain a continuous temperature monitor and recorder which

measures and records the combustion temperature within the thermal incinerator when the

emissions unit is in operation. Units shall be in degrees Fahrenheit. The monitoring and recording

devices shall be capable of accurately measuring the desired parameter. The temperature monitor

and recorder shall be installed, calibrated, operated and maintained in accordance with the

manufacturer’s recommendations, with any modifications deemed necessary by the permittee.

The permittee shall collect and record the following information for each day:

a. all 3-hour blocks of time during which the average combustion temperature within the

thermal incinerator, when the emissions unit was in operation, was more than 50 degrees

Fahrenheit below the average temperature during the most recent emission test that will

demonstrate the emissions unit is in compliance; and

b. a log of the downtime for the capture (collection) system, control device, and monitoring

equipment, when the associated emissions unit was in operation.

2. For each day during which the permittee burns a fuel other than natural gas, the permittee shall

maintain a record of the type and quantity of fuel burned in this emissions unit.

3. The permittee shall maintain monthly records of the following information:

a. ton(s) of resin delivered to P031;

b. methanol concentration (%) in resin (an average of the methanol content in the resin taken

from the resin delivery certificates received during the year);

c. phenol concentration (%) (an average of the resin phenol concentration determined from

resin delivery certificates received during the year;

d. total methanol delivered to P031, calculated as follows: a*b;

e. total phenol delivered to P031, calculated as follows: a*c;

f. total methanol and phenol delivered to P027 and P031 combined (tons), calculated as

follows: d + e + MP027 + PP027 where M equals methanol and P equals phenol;
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g. methanol emitted from F-5 manufacturing line, calculated as follows: d * [0.87 (percent of

delivered methanol estimated to be emitted over the entire F-5 manufacturing line);

h. phenol emitted from F-5 manufacturing line, calculated as follows: e * [0.87 (percent of

delivered phenol estimated to be emitted over the entire F-5 manufacturing line);

i. total hours of operations for P066;

j. formaldehyde emissions from P066 (FP066), calculated as follows: 0.25 lb/hr (hourly

maximum) * i;

k. total VOC emissions from natural gas combustion from P066 (tons), calculated as follows:

[239 MMCF/yr*( 5.5 lbs voc/mmcf )*(i) / (8760*2000)];

l. total VOC emissions from F-5 manufacturing line (P031, P066 and P128) shall be

calculated as follows: NGP031 + FP031 + NGP066 + NGP128 + FP128 + FP066 + g and h where

NG equals natural gas and F equals formaldehyde;

m. beginning after the first 12 calendar months of operation following the issuance of this

permit, the rolling, 12-month summation of the tons of methanol and phenol in the resin

delivered to P027 and P031 combined; and

n. during the first 12 calendar months of operation following the issuance of this permit, the

cumulative tons of methanol and phenol in the resin delivered to P027 and P031 for each

calendar month.

IV. Reporting Requirements

1. The permittee shall submit deviation (excursion) reports which identify all 3-hour blocks of time

during which the average combustion temperature within the thermal incinerator does not comply

with the temperature limitation specified above.

2. The permittee shall submit deviation (excursion) reports that identify each day when a fuel other

than natural gas was burned in this emissions unit. Each report shall be submitted within 30 days

after the deviation occurs.

3. The permittee shall submit deviation (excursion) reports that identify all periods of time when the

percent of free methanol in the formaldehyde exceeds 1. These reports shall be submitted

within 30 days after the occurrence.

V. Testing Requirements

1. Compliance with the emission limitation(s) in Section A.I. of these terms and conditions shall be

determined in accordance with the following methods:
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a. Emission Limitation:

Filterable and condensable particulate emissions shall not exceed 4.0 pounds per hour and

17.5 tons per year.

Applicable Compliance Method:

The permittee shall conduct, or have conducted, emission testing for P066 in accordance

with the following requirements:

i. The emission testing shall be conducted within 6 months of emissions unit start-up.

ii. The emission testing shall be conducted to demonstrate compliance with the

allowable mass emission rate for particulate.

iii. The following test method(s) shall be employed to demonstrate compliance with

the allowable mass emission rate(s): 40CFRPart60, Appendix A, Methods 1 - 4

and 5E. Alternative U.S. EPA approved test methods may be used with prior

approval from the Ohio EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or near its

maximum capacity, unless otherwise specified or approved

by the Central District Office.

To demonstrate compliance with the annual limitation, multiply the hourly emission rate

(established from the stack test required above) by 8760 and divide by 2000 to convert to

tons per year.

b. Emission Limitation:

Sulfur dioxide emissions shall not exceed 0.65 pound per hour and 2.9 tons per year

Applicable Compliance Method:

The permittee shall conduct, or have conducted, emission testing for P066 in accordance

with the following requirements:

i. The emission testing shall be conducted within 6 months of emissions unit start-up.

ii. The emission testing shall be conducted to demonstrate compliance with the

allowable mass emission rate for sulfur dioxide.

iii. The following test method(s) shall be employed to demonstrate compliance with

the allowable mass emission rate(s): 40CFRPart60, Appendix A, Methods 1 - 4
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and 6C. Alternative U.S. EPA approved test methods may be used with prior

approval from the Ohio EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or near its

maximum capacity, unless otherwise specified or approved by the Central District

Office.

To demonstrate compliance with the annual limitation, multiply the hourly emission rate

(established from the stack test required above) by 8760 and divide

by 2000 to convert to tons per year.

c. Emission Limitation:

Nitrogen oxide emissions shall not exceed 14 pounds per hour and 61.3 tons per year.

Applicable Compliance Method:

The permittee shall conduct, or have conducted, emission testing for P066 in accordance

with the following requirements:

i. The emission testing shall be conducted within 6 months of emissions unit start-up.

ii. The emission testing shall be conducted to demonstrate compliance with the

allowable mass emission rate for nitrogen oxide.

iii. The following test method(s) shall be employed to demonstrate compliance with

the allowable mass emission rate(s): 40CFRPart60, Appendix A, Methods 1 - 4

and 7E. Alternative U.S. EPA approved test methods may be used with prior

approval from the Ohio EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or near its

maximum capacity, unless otherwise specified or approved by the Central District

Office.

To demonstrate compliance with the annual limitation, multiply the hourly emission rate

(established from the stack test required above) by 8760 and divide by 2000 to convert to

tons per year.

d. Emission Limitation:

Carbon monoxide emissions shall not exceed 21 pounds per hour and 92 tons per year.

Applicable Compliance Method:

The permittee shall conduct, or have conducted, emission testing for P066 in accordance

with the following requirements:

i. The emission testing shall be conducted within 6 months of emissions unit start-up.
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ii. The emission testing shall be conducted to demonstrate compliance with the

allowable mass emission rate for carbon monoxide.

iii. The following test method(s) shall be employed to demonstrate compliance with

the allowable mass emission rate(s): 40CFRPart60, Appendix A, Methods 1 - 4

and 10. Alternative U.S. EPA approved test methods may be used with prior

approval from the Ohio EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or near its

maximum capacity, unless otherwise specified or approved by the Central District

Office.

To demonstrate compliance with the annual limitation, multiply the hourly emission rate

(established from the stack test required above) by 8760 and divide by 2000 to convert to

tons per year.

e. Emission Limitation:

Formaldehyde emissions shall not exceed 0.25 pound per hour and 1.1 tons per year.

Applicable Compliance Method:

The permittee shall conduct, or have conducted, emission testing for P066 in accordance

with the following requirements:

i. The emission testing shall be conducted within 6 months of emissions unit start-up.

ii. The emission testing shall be conducted to demonstrate compliance with the

allowable mass emission rate for formaldehyde.

iii. The following test method(s) shall be employed to demonstrate compliance with

the allowable mass emission rate(s): 40CFRPart63, Appendix A, Method 316 or

Method 318. Alternative U.S. EPA approved test methods may be used with prior

approval from the Ohio EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or near its

maximum capacity, unless otherwise specified or approved by the Central District

Office.

To demonstrate compliance with the annual limitation, multiply the hourly emission rate

(established from the stack test required above) by 8760 and divide by

2000 to convert to tons per year.
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f. Emission Limitation:

Methanol emissions shall not exceed 0.1 pound per hour.

Applicable Compliance Method:

The permittee shall conduct, or have conducted, emission testing for P066 in accordance

with the following requirements:

i. The emission testing shall be conducted within 6 months of emissions unit start-up.

ii. The emission testing shall be conducted to demonstrate compliance with the

allowable mass emission rate for methanol.

iii. The following test method(s) shall be employed to demonstrate compliance with

the allowable mass emission rate(s): 40CFRPart63, Appendix A, Method 308

or Method 318. Alternative U.S. EPA approved test methods may be used with

prior approval from the Ohio EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or near its

maximum capacity, unless otherwise specified or approved

by the Central District Office.

g. Emission Limitation:

Phenol emissions shall not exceed 0.1 pound per hour.

Applicable Compliance Method:

The permittee shall conduct, or have conducted, emission testing for P066 in accordance

with the following requirements:

i. The emission testing shall be conducted within 6 months of emissions unit start-up.

ii. The emission testing shall be conducted to demonstrate compliance with the

allowable mass emission rate for phenol.

iii. The following test method(s) shall be employed to demonstrate compliance with

the allowable mass emission rate(s): 40CFRPart60, Appendix A, Method 18 or

40CFRPart63, Appendix A, Method 318. Alternative approved test methods may

be used with prior approval from the Ohio EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or near its

maximum capacity, unless otherwise specified or approved by the

Central District Office.

h. Emission Limitation:

Volatile organic compound emissions shall not exceed 0.6 pound per hour.
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Applicable Compliance Method:

The hourly voc emission limit is a summation of maximum formaldehyde, methanol phenol

and natural gas consumption emissions. Compliance with the hourly limitation will be

demonstrated by summing the hourly stack test results derived for formaldehyde, methanol

and phenol with the hourly voc emissions from natural gas combustion for this emissions

unit. Hourly voc emissions from natural gas combustion are derived by multiplying the

MMCF usage of the natural gas burners (239) by the AP-42 emission factor for natural

gas (5.5 lbs voc/mmcf) from Table 1.4-1, 7/98, and then divide by 8760 to convert from

annual to hourly.

i. Emission Limitation:

Methanol emissions from P031, P066 and P128 shall not exceed 45.00 tons per rolling,

12-month summation.

Applicable Compliance Method:

For compliance with the annual limitation, see A.III.1.g.

j. Emission Limitation:

Phenol emissions from P031, P066 and P128 shall not exceed 50.00 tons per rolling,

12-month summation.

Applicable Compliance Method:

For compliance with the annual limitation, see A.III.1.h.

k. Emission Limitation:

Volatile organic compound emissions from P031, P066 and P128 shall not exceed 143.2

tons per rolling, 12-month summation.

Applicable Compliance Method:

For compliance with the annual limitation, see A.III.1.l.

l. Emission Limitation:

Visible emissions shall not exceed 20% opacity, as a six-minute average

Applicable Compliance Method:

Compliance shall be determined through visible emissions observations performed in

accordance with 40CFRPart60, Method 9 and the procedures in OAC rule

3745-17-03(A)(1).
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2. Not later than 30 days prior to the proposed test date(s), the permittee shall submit an "Intent to

Test" notification to the Ohio EPA, Central District Office. The "Intent to Test" notification shall

describe in detail the proposed test methods and procedures, the emissions unit operating

parameters, the time(s) and date(s) of the test(s), and the person(s) who will be conducting the

test(s). Failure to submit such notification for review and approval prior to the test(s) may result

in the Central District Office's refusal to accept the results of the emission test(s).

Personnel from the Central District Office shall be permitted to witness the test(s), examine the

testing equipment, and acquire data and information necessary to ensure that the operation of the

emissions unit and the testing procedures provide a valid characterization of the emissions from

the emissions unit and/or the performance of the control equipment.

A comprehensive written report on the results of the emissions test(s) shall be signed by the

person or persons responsible for the tests and submitted to the Central District

Office within 30 days following completion of the test(s). The permittee may

request additional time for the submittal of the written report, where warranted,

with prior approval from the Central District Office.

VI. Miscellaneous Requirements

None
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B. State Only Enforceable Section

I. Applicable Emissions Limitations and/or Control Requirements

1. The specific operations(s), property, and/or equipment which constitute this emissions unit are

listed in the following table along with the applicable rules and/or requirements and with the

applicable emissions limitations and/or control measures. Emissions from this unit shall not

exceed the listed limitations, and the listed control measures shall be specified in narrative form

following the table.

Operations, Property,

and/or Equipment

P066: F-6/5 Curing Oven

with incinerator (Terms in

this permit supercede those

identified in PTI 01-08329

issued 08/01/02)

Applicable Rules/Requirements

OAC rule 3745-31-05(D)

Applicable Emissions

Limitations/Control Measures

Ammonia emissions shall not exceed 3.25

pounds per hour and 14.3 tons per year.

2. Additional Terms and Conditions

2.a None

II. Operational Restrictions

None

III. Monitoring and/or Recordkeeping Requirements

None

IV. Reporting Requirements

None

V. Testing Requirements

Compliance with the emission limitation(s) in Section A.I. of these terms and conditions shall be

determined in accordance with the following methods:

1. Emission Limitation:

Ammonia emissions shall not exceed 3.25 pounds per hour and 14.3 tons per year.
100

Owens Corning Manufacturing Facility Facility ID: 0145020185

PTI Application: 01-08329

Modification Issued: 6/24/2004

Emissions Unit ID: P066

Applicable Compliance Method:

The permittee shall conduct, or have conducted, emission testing for P066 in accordance with the 

following requirements:

i. The emission testing shall be conducted within 6 months of emissions unit start-up.

ii. The emission testing shall be conducted to demonstrate compliance with the allowable 

mass emission rate for ammonia.

iii. The following test method(s) shall be employed to demonstrate compliance with the 

allowable mass emission rate(s): US EPA Method CTM-027 or an alternative U.S. 

EPA approved test method decided upon by Ohio EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or near its maximum 

capacity, unless otherwise specified or approved by the Central District Office.

Not later than 30 days prior to the proposed test date(s), the permittee shall submit an "Intent to 

Test" notification to the Ohio EPA, Central District Office. The "Intent to Test" notification shall 

describe in detail the proposed test methods and procedures, the emissions unit operating 

parameters, the time(s) and date(s) of the test(s), and the person(s) who will be conducting the 

test(s). Failure to submit such notification for review and approval prior to the test(s) may result 

in the Central District Office's refusal to accept the results of the emission test(s).

Personnel from the Central District Office shall be permitted to witness the test(s), examine the 

testing equipment, and acquire data and information necessary to ensure that the operation of the 

emissions unit and the testing procedures provide a valid characterization of the emissions from 

the emissions unit and/or the performance of the control equipment.

A comprehensive written report on the results of the emissions test(s) shall be signed by the 

person or persons responsible for the tests and submitted to the Central District Office within 30 

days following completion of the test(s). The permittee may request additional time for the 

submittal of the written report, where warranted, with prior approval from the Central District 

Office.

To demonstrate compliance with the annual limitation, multiply the hourly emission rate 

(established from the stack test required above) by 8760 and divide by 2000 to convert to tons per 

year. 

VI. Miscellaneous Requirements
101

Owens Corning Manufacturing Facility Facility ID: 0145020185

PTI Application: 01-08329

Modification Issued: 6/24/2004

Emissions Unit ID: P066

None
102

Owens Corning Manufacturing Facility Facility ID: 0145020185

PTI Application: 01-08329

Modification Issued: 6/24/2004

Emissions Unit ID: P073

Part III - SPECIAL TERMS AND CONDITIONS FOR SPECIFIC EMISSIONS UNIT(S)

A. State and Federally Enforceable Section

I. Applicable Emissions Limitations and/or Control Requirements

1. The specific operations(s), property, and/or equipment which constitute this emissions unit are

listed in the following table along with the applicable rules and/or requirements and with the

applicable emissions limitations and/or control measures. Emissions from this unit shall not

exceed the listed limitations, and the listed control measures shall be specified in narrative form

following the table.

Operations, Property,

and/or Equipment

P073: C-4 Cooling Section

with venturi scrubber

(Terms in this permit

supercede those identified in

PTI 01-08329 issued

08/01/02)

Applicable Rules/Requirements

OAC rule 3745-31-05(A)(3)

OAC rule 3745-17-07(A)(1)

OAC rule 3745-17-11(B)(1)

OAC rule 3745-31-05(D)
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Owens Corning Manufacturing Facility Facility ID: 0145020185

PTI Application: 01-08329

Modification Issued: 6/24/2004

Emissions Unit ID: P073

Applicable Emissions

Limitations/Control

Measures

Filterable and condensable

particulate emissions shall

not exceed 3.85 pounds per

hour and 16.9 tons per year.

Formaldehyde emissions

shall not exceed 0.7 pound

per hour and 3.1 tons per

year.

Phenol emissions shall not

exceed 0.30 pound per

hour.

Methanol emissions shall

not exceed 0.25 pound per

hour.

Volatile organic compound

emissions shall not exceed

1.25 pounds per hour.

The requirements of this

rule also include compliance

with the requirements of

OAC rule 3745-31-05(D)

and 17-07(A)(1).

See A.I.2.a and A.II.1- 2

below.

Visible particulate emissions

from any stack shall not

exceed twenty per cent

opacity, as a six-minute

average.

The emission limitation specified by

this rule is less stringent than the

emission limitation established

pursuant to OAC rule

3745-31-05(A)(3).

Methanol emissions from P027, P055

and P073 shall not exceed 19.4 tons

per rolling 12-month summation.

Phenol emissions from P027, P055

and P073 shall not exceed 21.4 tons

per rolling 12-month summation.

Volatile organic compound emissions

from P027, P055 and P073 shall not

exceed 62.6 tons per rolling

12-month summation.

See A.II.3 below.
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Owens Corning Manufacturing Facility Facility ID: 0145020185

PTI Application: 01-08329

Modification Issued: 6/24/2004

Emissions Unit ID: P073

2. Additional Terms and Conditions

2.a Particulate emissions shall be vented to a control system which includes a smoke stripper

system (scrubber and HPF) and a cooling scrubber.

II. Operational Restrictions

1. The pressure drop across the venturi throat portion of the scrubber shall be maintained within the

range of 0.3 - 10.0 inches water column while the emissions unit is in operation. Upon

demonstration of compliance with the hourly emission rate through stack testing, the pressure

drop range will be refined.

2. Phenol formaldehyde resin delivered to the facility shall not exceed a free methanol content of

1%.

3. The maximum amount of methanol and phenol in the resin delivered to P027 and P031 combined

shall not exceed 156 tons, based upon a rolling, 12-month summation of the resin delivered. To

ensure enforceability during the first twelve calendar months of operation after issuance of this

permit to install, emissions units P027 and P031 combined shall not exceed the following resin

delivered for use limitation:

Month(s) Maximum Cumulative Allowable Methanol and Phenol in Resin Delivered

to P027 and P031 (tons):

1 25

1 - 2 45

1 - 3 65

1 - 4 80

1 - 5 90

1 - 6 100

1 - 7 110

1 - 8 120

1 - 9 130

1 - 10 140

1 - 11 150

1 - 12 156

After the first twelve calendar months of operation following the issuance of this permit,

compliance with the annual methanol and phenol in resin limitation shall be used upon rolling,

12-month summation of tons of methanol and phenol in the resin delivered to P027 and P031.
105

Owens Corning Manufacturing Facility Facility ID: 0145020185

PTI Application: 01-08329

Modification Issued: 6/24/2004

Emissions Unit ID: P073

III. Monitoring and/or Recordkeeping Requirements

1. The permittee shall maintain monthly records of the following information:

a. ton(s) of resin delivered to P027;

b. methanol concentration (%) in resin (an average of the methanol content in the resin taken

from the resin delivery certificates received during the year);

c. phenol concentration (%) (an average of the resin phenol concentration determined from

resin delivery certificates received during the year;

d. total methanol delivered to P027, calculated as follows: a*b;

e. total phenol delivered to P027, calculated as follows: a*c;

f. total methanol and phenol delivered to P027 and P031 combined (tons), calculated as

follows: d + e + MP031 + PP031 where M equals methanol and P equals phenol;

g. methanol emitted from C-4 manufacturing line, calculated as follows: d * [0.87 (percent of

delivered methanol estimated to be emitted over the entire F-5 manufacturing line);

h. phenol emitted from C-4 manufacturing line, calculated as follows: e * [0.87 (percent of

delivered phenol estimated to be emitted over the entire C-4 manufacturing line);

i. total hours of operations for P073;

j. formaldehyde emissions from P073 (FP073), calculated as follows: 0.7 lb/hr (hourly

maximum) * i;

k. total VOC emissions from C-4 manufacturing line (P027, P055 and P073) shall be

calculated as follows: NGP027 + FP027 + NGP055 + FP055 + FP073 + g and h where NG equals

natural gas and F equals formaldehyde;

l. beginning after the first 12 calendar months of operation following the issuance of this

permit, the rolling, 12-month summation of the tons of methanol and phenol in the resin

delivered to P027 and P031 combined; and

m. during the first 12 calendar months of operation following the issuance of this permit, the
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Owens Corning Manufacturing Facility Facility ID: 0145020185

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Modification Issued: 6/24/2004

Emissions Unit ID: P073

cumulative tons of methanol and phenol in the resin delivered to P027 and P031 for each

calendar month.

2. The permittee shall properly install, operate and maintain equipment to continuously monitor the

static pressure drop across the scrubber while the emissions unit is in operation. The monitoring

devices and any recorders shall be installed, calibrated, operated and maintained in accordance

with the manufacturer's recommendations, instructions and operating manuals.

The permittee shall collect and record the following information each day:

a. The pressure drop across the venturi throat portion of the scrubber, in inches of water of

water column, on a daily basis.

b. The operating times for the capture (collection) system, control device, monitoring

equipment, and the associated emissions unit.

IV. Reporting Requirements

1. The permittee shall submit deviation (excursion) reports that identify all exceedances of the

cumulative rolling, 12-month tons of methanol and phenol in the resin delivered to P027 and P031

combined, limitation. In addition, the permittee shall submit deviation (excursion) reports that

identify all exceedances during the first 12 calendar months of operation following issuance of this

permit, all exceedances of the maximum allowable cumulative tons of methanol and phenol in the

resin delivered to P027 and P031 combined.

2. The permittee shall also submit annual reports which specify total methanol, phenol and VOC

emissions and total tons of methanol and phenol in the resin delivered to P027 and P031. These

reports shall be submitted by January 31 of each year.

3. The permittee shall submit deviation (excursion) reports that identify all periods of time when the

percent of free methanol in the formaldehyde exceeds 1. These reports shall be submitted

within 30 days after the occurrence.

4. The permittee shall submit deviation (excursion) reports that identify all periods of time during

which the static pressure drop across the scrubber was not maintained at or above the required

level.
107

Owens Corning Manufacturing Facility Facility ID: 0145020185

PTI Application: 01-08329

Modification Issued: 6/24/2004

Emissions Unit ID: P073

V. Testing Requirements

1. Compliance with the emission limitation(s) in Section A.I. of these terms and conditions shall be

determined in accordance with the following methods:

a. Emission Limitation:

Filterable and condensable particulate emissions shall not exceed 3.85 pounds per hour

and 16.9 tons per year.

Applicable Compliance Method:

The permittee shall conduct, or have conducted, emission testing for P073 in accordance

with the following requirements:

i. The emission testing shall be conducted within 6 months of emissions unit start-up.

ii. The emission testing shall be conducted to demonstrate compliance with the

allowable mass emission rate for particulate.

iii. The following test method(s) shall be employed to demonstrate compliance with

the allowable mass emission rate(s): 40CFRPart60, Appendix A, Methods 1 - 4

and 5E. Alternative U.S. EPA approved test methods may be used with prior

approval from the Ohio EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or near its

maximum capacity, unless otherwise specified or approved

by the Central District Office.

To demonstrate compliance with the annual limitation, multiply the hourly emission rate

(established from the stack test required above) by 8760 and divide by 2000 to convert to

tons per year.

b. Emission Limitation:

Formaldehyde emissions shall not exceed 0.7 pound per hour and 3.1 tons per year.

Applicable Compliance Method:

The permittee shall conduct, or have conducted, emission testing for P073 in accordance

with the following requirements:

i. The emission testing shall be conducted within 6 months of emissions unit start-up.
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Modification Issued: 6/24/2004

Emissions Unit ID: P073

ii. The emission testing shall be conducted to demonstrate compliance with the

allowable mass emission rate for formaldehyde.

iii. The following test method(s) shall be employed to demonstrate compliance with

the allowable mass emission rate(s): 40CFRPart63, Appendix A, Method 316 or

Method 318. Alternative U.S. EPA approved test methods may be used with prior

approval from the Ohio EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or near its

maximum capacity, unless otherwise specified or approved by the Central District

Office.

To demonstrate compliance with the annual limitation, multiply the hourly emission rate

(established from the stack test required above) by 8760 and divide by 2000 to

convert to tons per year.

c. Emission Limitation:

Methanol emissions shall not exceed 0.25 pound per hour.

Applicable Compliance Method:

The permittee shall conduct, or have conducted, emission testing for P073 in accordance

with the following requirements:

i. The emission testing shall be conducted within 6 months of emissions unit start-up.

ii. The emission testing shall be conducted to demonstrate compliance with the

allowable mass emission rate for methanol.

iii. The following test method(s) shall be employed to demonstrate compliance with

the allowable mass emission rate(s): 40CFRPart63, Appendix A, Method 308

or Method 318. Alternative U.S. EPA approved test methods may be used with

prior approval from the Ohio EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or near its

maximum capacity, unless otherwise specified or approved

by the Central District Office.

d. Emission Limitation:

Phenol emissions shall not exceed 0.37 pound per hour.

Applicable Compliance Method:

The permittee shall conduct, or have conducted, emission testing for P073 in accordance

with the following requirements:

i. The emission testing shall be conducted within 6 months of emissions unit start-up.
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Owens Corning Manufacturing Facility Facility ID: 0145020185

PTI Application: 01-08329

Modification Issued: 6/24/2004

Emissions Unit ID: P073

ii. The emission testing shall be conducted to demonstrate compliance with the

allowable mass emission rate for phenol.

iii. The following test method(s) shall be employed to demonstrate compliance with

the allowable mass emission rate(s): 40CFRPart60, Appendix A, Method 18 or

40CFRPart63, Appendix A, Method 318. Alternative approved test methods may

be used with prior approval from the Ohio EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or near its

maximum capacity, unless otherwise specified or approved by the

Central District Office.

e. Emission Limitation:

Volatile organic compound emissions shall not exceed 1.25 pounds per hour.

Applicable Compliance Method:

The hourly voc emission limit is a summation of maximum formaldehyde, methanol and

phenol emissions. Compliance with the hourly limitation will be demonstrated by

summing the hourly stack test results derived for formaldehyde, methanol and phenol.

f. Emission Limitation:

Methanol emissions from P027, P055 and P073 shall not exceed 19.4 tons per rolling,

12-month summation.

Applicable Compliance Method:

For compliance with the annual limitation, see A.III.1.g.

g. Emission Limitation:

Phenol emissions from P027, P055 and P073 shall not exceed 21.4 tons per rolling,

12-month summation.

Applicable Compliance Method:

For compliance with the annual limitation, see A.III.1.h.

h. Emission Limitation:

Volatile organic compound emissions from P027, P055 and P073 shall not exceed 62.6

tons per rolling, 12-month summation.

Applicable Compliance Method:
110

Owens Corning Manufacturing Facility Facility ID: 0145020185

PTI Application: 01-08329

Modification Issued: 6/24/2004

Emissions Unit ID: P073

For compliance with the annual limitation, see A.III.1.k.

i. Emission Limitation:

Visible emissions shall not exceed 20% opacity, as a six-minute average
111

Owens Corning Manufacturing Facility Facility ID: 0145020185

PTI Application: 01-08329

Modification Issued: 6/24/2004

Emissions Unit ID: P073

Applicable Compliance Method:

Compliance shall be determined through visible emissions observations performed in

accordance with 40CFRPart60, Method 9 and the procedures in OAC rule

3745-17-03(A)(1).

2. Not later than 30 days prior to the proposed test date(s), the permittee shall submit an "Intent to

Test" notification to the Ohio EPA, Central District Office. The "Intent to Test" notification shall

describe in detail the proposed test methods and procedures, the emissions unit operating

parameters, the time(s) and date(s) of the test(s), and the person(s) who will be conducting the

test(s). Failure to submit such notification for review and approval prior to the test(s) may result

in the Central District Office's refusal to accept the results of the emission test(s).

Personnel from the Central District Office shall be permitted to witness the test(s), examine the

testing equipment, and acquire data and information necessary to ensure that the operation of the

emissions unit and the testing procedures provide a valid characterization of the emissions from

the emissions unit and/or the performance of the control equipment.

A comprehensive written report on the results of the emissions test(s) shall be signed by the

person

or

person

s

respon

sible

for the

tests

and

submitt

ed to

the

Central

District

Office

within

30

days

followi

ng

comple

tion of
112

Owens Corning Manufacturing Facility Facility ID: 0145020185

PTI Application: 01-08329

Modification Issued: 6/24/2004

Emissions Unit ID: P073

the

test(s).

The

permitt

ee may

request

additio

nal

time

for the

submitt

al of

the

written

report,

where

warran

ted,

with

prior

approv

al from

the

Central

District

Office.

VI. Miscellaneous Requirements
113

Owens Corning Manufacturing Facility Facility ID: 0145020185

PTI Application: 01-08329

Modification Issued: 6/24/2004

Emissions Unit ID: P073

None
114

Owens Corning Manufacturing Facility Facility ID: 0145020185

PTI Application: 01-08329

Modification Issued: 6/24/2004

Emissions Unit ID: P073

B. State Only Enforceable Section

I. Applicable Emissions Limitations and/or Control Requirements

1. The specific operations(s), property, and/or equipment which constitute this emissions unit are

listed in the following table along with the applicable rules and/or requirements and with the

applicable emissions limitations and/or control measures. Emissions from this unit shall not

exceed the listed limitations, and the listed control measures shall be specified in narrative form

following the table.

Operations, Property,

and/or Equipment

P073: C-4 Cooling Section

with venturi scrubber

(Terms in this permit

supercede those identified in

PTI 01-08329 issued

08/01/02)

Applicable Rules/Requirements

OAC rule 3745-31-05(D)

Applicable Emissions

Limitations/Control Measures

Ammonia emissions shall not exceed

3.5 pounds per hour and 15.3 tons per year.

2. Additional Terms and Conditions

2.a None

II. Operational Restrictions

None

III. Monitoring and/or Recordkeeping Requirements

None

IV. Reporting Requirements

None

V. Testing Requirements

Compliance with the emission limitation(s) in Section A.I. of these terms and conditions shall be

determined in accordance with the following methods:
115

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PTI Application: 01-08329

Modification Issued: 6/24/2004

Emissions Unit ID: P073

1. Emission Limitation:

Ammonia emissions shall not exceed 3.5 pounds per hour and 15.3 tons per year.
116

Owens Corning Manufacturing Facility Facility ID: 0145020185

PTI Application: 01-08329

Modification Issued: 6/24/2004

Emissions Unit ID: P073

Applicable Compliance Method:

The permittee shall conduct, or have conducted, emission testing for P073 in accordance with the 

following requirements:

i. The emission testing shall be conducted within 6 months of emissions unit start-up.

ii. The emission testing shall be conducted to demonstrate compliance with the allowable 

mass emission rate for ammonia.

iii. The following test method(s) shall be employed to demonstrate compliance with the 

allowable mass emission rate(s): US EPA Method CTM-027 or an alternative U.S. 

EPA approved test method decided upon by Ohio EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or near its maximum 

capacity, unless otherwise specified or approved by the Central District Office.

Not later than 30 days prior to the proposed test date(s), the permittee shall submit an "Intent to 

Test" notification to the Ohio EPA, Central District Office. The "Intent to Test" notification shall 

describe in detail the proposed test methods and procedures, the emissions unit operating 

parameters, the time(s) and date(s) of the test(s), and the person(s) who will be conducting the 

test(s). Failure to submit such notification for review and approval prior to the test(s) may result 

in the Central District Office's refusal to accept the results of the emission test(s).

Personnel from the Central District Office shall be permitted to witness the test(s), examine the 

testing equipment, and acquire data and information necessary to ensure that the operation of the 

emissions unit and the testing procedures provide a valid characterization of the emissions from 

the emissions unit and/or the performance of the control equipment.

A comprehensive written report on the results of the emissions test(s) shall be signed by the 

person or persons responsible for the tests and submitted to the Central District Office within 30 

days following completion of the test(s). The permittee may request additional time for the 

submittal of the written report, where warranted, with prior approval from the Central District 

Office.

To demonstrate compliance with the annual limitation, multiply the hourly emission rate 

(established from the stack test required above) by 8760 and divide by 2000 to convert to tons per 

year. 

VI. Miscellaneous Requirements
117

Owens Corning Manufacturing Facility Facility ID: 0145020185

PTI Application: 01-08329

Modification Issued: 6/24/2004

Emissions Unit ID: P073

None
118

Owens Corning Manufacturing Facility Facility ID: 0145020185

PTI Application: 01-08329

Modification Issued: 6/24/2004

Emissions Unit ID: P088

Part III - SPECIAL TERMS AND CONDITIONS FOR SPECIFIC EMISSIONS UNIT(S)

A. State and Federally Enforceable Section

I. Applicable Emissions Limitations and/or Control Requirements

1. The specific operations(s), property, and/or equipment which constitute this emissions unit are

listed in the following table along with the applicable rules and/or requirements and with the

applicable emissions limitations and/or control measures. Emissions from this unit shall not

exceed the listed limitations, and the listed control measures shall be specified in narrative form

following the table.

Operations, Property,

and/or Equipment

P088: C-4 Asphalt Backing

Application and

Flexographic Printing

(Terms in this permit

supercede those identified in

PTI 01-08329 issued

08/01/02)

Applicable Rules/Requirements

OAC rule 3745-31-05(A)(3)

OAC rule 3745-17-07(A)(1)

OAC rule 3745-17-11(B)(1)

OAC rule 3745-21-07(G)(2)

Applicable Emissions

Limitations/Control Measures

Particulate emissions shall not exceed 0.29

pound per hour and 1.3 tons per year.

Volatile organic compound emissions shall

not exceed 1.02 pounds per hour and 4.5

tons per year.

The requirements of this rule also include

compliance with the requirements of OAC

rule 17-07(A)(1).

See A.II.1- 2 below.

Visible particulate emissions from any stack

shall not exceed twenty per cent opacity, as a

six-minute average.

The emission limitation specified by this rule

is less than the emission limitation

established pursuant to OAC rule

3745-31-05(A)(3).

Exempt, (See A.II.1).

2. Additional Terms and Conditions
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Modification Issued: 6/24/2004

Emissions Unit ID: P088

2.a The hourly and annual limitation(s) for this emissions unit were established to reflect the

potential to emit. Therefore, it is not necessary to develop recordkeeping and/or reporting

requirements to ensure compliance with this limit.

II. Operational Restrictions

1. To avoid the emission limitations/control requirements contained in OAC rule 3745-21-07(G)(2),

no photochemically reactive materials (i.e., as raw materials or cleanup materials) shall be

employed in this emissions unit.

Note: The definition of "photochemically reactive material" is based upon OAC rule 3745-21-

01(C)(5).

III. Monitoring and/or Recordkeeping Requirements

None

IV. Reporting Requirements

None

V. Testing Requirements

1. Compliance with the emission limitation(s) in Section A.I. of these terms and conditions shall be

determined in accordance with the following methods:

a. Emission Limitation:

Particulate emissions shall not exceed 0.29 pound per hour and 1.3 tons per year.

Applicable Compliance Method:

If required, the permittee shall demonstrate compliance with the hourly emission rate in

accordance with 40 CFR Part 60, Appendix A, Methods 1-4 and 5 and 40CFR51,

Appendix M, Method 202.

To demonstrate compliance with the annual limitation, multiply the hourly emission rate

(established from the stack test required above) by 8760 and divide by 2000 to

convert to tons per year.

b. Emission Limitation:

Volatile organic compound emissions shall not exceed 1.02 pounds per hour and 4.5 tons
120

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Modification Issued: 6/24/2004

Emissions Unit ID: P088

per year.

Applicable Compliance Method:

If required, the permittee shall demonstrate compliance with the hourly emission rate

through stack testing a similar emissions unit at the facility in accordance with 40 CFR

Part 60, Appendix A, Method 25A or an approved alternative, test method.

To demonstrate compliance with the annual limitation, multiply the hourly emission rate

(established from the stack test required above) by 8760 and divide by 2000 to convert to

tons per year.

c. Emission Limitation:

Visible emissions shall not exceed 20% opacity, as a six-minute average

Applicable Compliance Method:

Compliance shall be determined through visible emissions observations performed in

accordance with 40CFRPart60, Method 9 and the procedures in OAC rule

3745-17-03(A)(1).

VI. Miscellaneous Requirements

None
121

Owens Corning Manufacturing Facility Facility ID: 0145020185

PTI Application: 01-08329

Modification Issued: 6/24/2004

Emissions Unit ID: P088

B. State Only Enforceable Section

I. Applicable Emissions Limitations and/or Control Requirements

1. The specific operations(s), property, and/or equipment which constitute this emissions unit are

listed in the following table along with the applicable rules and/or requirements and with the

applicable emissions limitations and/or control measures. Emissions from this unit shall not

exceed the listed limitations, and the listed control measures shall be specified in narrative form

following the table.

Operations, Property,

and/or Equipment

P088: C-4 Asphalt Backing

Application and

Flexographic Printing

(Terms in this permit

supercede those identified in

PTI 01-08329 issued

08/01/02)

Applicable Rules/Requirements

None

Applicable Emissions

Limitations/Control Measures

None

2. Additional Terms and Conditions

2.a None

II. Operational Restrictions

None

III. Monitoring and/or Recordkeeping Requirements

None

IV. Reporting Requirements

None

V. Testing Requirements

None
122

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VI. Miscellaneous Requirements

None
123

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PTI Application: 01-08329

Modification Issued: 6/24/2004

Emissions Unit ID: P128

Part III - SPECIAL TERMS AND CONDITIONS FOR SPECIFIC EMISSIONS UNIT(S)

A. State and Federally Enforceable Section

I. Applicable Emissions Limitations and/or Control Requirements

1. The specific operations(s), property, and/or equipment which constitute this emissions unit are

listed in the following table along with the applicable rules and/or requirements and with the

applicable emissions limitations and/or control measures. Emissions from this unit shall not

exceed the listed limitations, and the listed control measures shall be specified in narrative form

following the table.

Operations, Property,

and/or Equipment

P128 - F-5 Cooling Section

(Terms in this permit

supercede those identified in

PTI 01-08329 issued

08/01/02)

Applicable Rules/Requirements

OAC rule 3745-31-05(A)(3)

OAC rule 3745-17-07(A)(1)

OAC rule 3745-17-11(B)(1)

OAC rule 3745-31-05(D)
124

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PTI Application: 01-08329

Modification Issued: 6/24/2004

Emissions Unit ID: P128

Applicable Emissions

Limitations/Control

Measures

Filterable and condensable

particulate emissions shall

not exceed 5.6 pounds per

hour and 24.5 tons per year.

Volatile organic compound

emissions shall not exceed

2.92 pounds per hour.

Formaldehyde emissions

shall not exceed 2.0 pounds

per hour and 8.8 tons per

year.

Phenol emissions shall not

exceed 0.5 pound per hour.

Methanol emissions shall

not exceed 0.4 pound per

hour.

The requirements of this

rule also include compliance

with the requirements of

OAC rule 3745-31-05(D)

and 17-07(A)(1).

See A.I.2.a and A.II.1 - 3

below.

Visible particulate emissions

from any stack shall not

exceed twenty per cent

opacity, as a six-minute

average.

The emission limitation specified by

this rule is less stringent than the

emission limitation established

pursuant to OAC rule

3745-31-05(A)(3).

Methanol emissions from P031, P066

and P128 shall not exceed 45.0 tons

per rolling 12-month summation.

Phenol emissions from P031, P066

and P128 shall not exceed 50.0 tons

per rolling 12-month summation.

Volatile organic compound emissions

from P031, P066 and P128 shall not

exceed 143.2 tons per rolling

12-month summation.

See A.II.4 below.
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Owens Corning Manufacturing Facility Facility ID: 0145020185

PTI Application: 01-08329

Modification Issued: 6/24/2004

Emissions Unit ID: P128

2. Additional Terms and Conditions

2.a Particulate emissions shall be vented to a control system which includes a smoke stripper,

screen filter and cooling scrubber.

II. Operational Restrictions

1. The pressure drop across the venturi throat portion of the scrubber shall be maintained within the

range of 0.5 - 10 inches water column while the emissions unit is in operation. Upon

demonstration of compliance with the hourly emission rate through stack testing, the pressure

drop range will be refined.

2. Phenol formaldehyde resin delivered to the facility shall not exceed a free methanol content of

1%.

3. Permittee shall only burn natural gas in this emissions unit.

4. The maximum amount of methanol and phenol in the resin delivered to P027 and P031 combined

shall not exceed 156 tons, based upon a rolling, 12-month summation of the resin delivered. To

ensure enforceability during the first twelve calendar months of operation after issuance of this

permit to install, emissions units P027 and P031 combined shall not exceed the following resin

delivered for use limitation:

Month(s) Maximum Cumulative Allowable Methanol and Phenol in Resin Delivered

to P027 and P031 (tons):

1 25

1 - 2 45

1 - 3 65

1 - 4 80

1 - 5 90

1 - 6 100

1 - 7 110

1 - 8 120

1 - 9 130

1 - 10 140

1 - 11 150

1 - 12 156

After the first twelve calendar months of operation following the issuance of this permit,

compliance with the annual methanol and phenol in resin limitation shall be used upon rolling,

12-month summation of tons of methanol and phenol in the resin delivered to P027 and P031.

III. Monitoring and/or Recordkeeping Requirements
126

Owens Corning Manufacturing Facility Facility ID: 0145020185

PTI Application: 01-08329

Modification Issued: 6/24/2004

Emissions Unit ID: P128

1. The permittee shall maintain monthly records of the following information:

a. ton(s) of resin delivered to P031;

b. methanol concentration (%) in resin (an average of the methanol content in the resin taken

from the resin delivery certificates received during the year);

c. phenol concentration (%) (an average of the resin phenol concentration determined from

resin delivery certificates received during the year

d. total methanol delivered to P031, calculated as follows: a*b;

e. total phenol delivered to P031, calculated as follows: a*c;

f. total methanol and phenol delivered to P027 and P031 combined (tons), calculated as

follows: d + e + MP027 + PP027 where M equals methanol and P equals phenol;

g. methanol emitted from F-5 manufacturing line, calculated as follows: d * [0.87 (percent of

delivered methanol estimated to be emitted over the entire F-5 manufacturing line);

h. phenol emitted from F-5 manufacturing line, calculated as follows: e * [0.87 (percent of

delivered phenol estimated to be emitted over the entire F-5 manufacturing line);

i. total hours of operations for P128;

j. formaldehyde emissions from P128 (FP128), calculated as follows: 2.0 lbs/hr (hourly

maximum) * i;

k. total VOC emissions from natural gas combustion from P128 (tons), calculated as follows:

[31 MMCF/yr*( 5.5 lbs voc/mmcf )*(i) / (8760*2000)];

l. total VOC emissions from F-5 manufacturing line (P031, P066 and P128) shall be

calculated as follows: NGP031 + FP031 + NGP066 + FP066 + NGP128 + FP128 + g and h where

NG equals natural gas and F equals formaldehyde;

m. beginning after the first 12 calendar months of operation following the issuance of this

permit, the rolling, 12-month summation of the tons of methanol and phenol in the resin

delivered to P027 and P031 combined; and

n. during the first 12 calendar months of operation following the issuance of this permit, the

cumulative tons of methanol and phenol in the resin delivered to P027 and P031 for each
127

Owens Corning Manufacturing Facility Facility ID: 0145020185

PTI Application: 01-08329

Modification Issued: 6/24/2004

Emissions Unit ID: P128

calendar month.

2. For each day during which the permittee burns a fuel other than natural gas, the permittee shall

maintain a record of the type and quantity of fuel burned in this emissions unit.

3. The permittee shall properly install, operate and maintain equipment to continuously monitor the

static pressure drop across the scrubber while the emissions unit is in operation. The monitoring

devices and any recorders shall be installed, calibrated, operated and maintained in accordance

with the manufacturer's recommendations, instructions and operating manuals.

The permittee shall collect and record the following information each day:

a. the pressure drop across the venturi throat portion of the scrubber, in inches of water of

water column, on a daily basis.

b. the operating times for the capture (collection) system, control device, monitoring

equipment, and the associated emissions unit.

IV. Reporting Requirements

1. The permittee shall submit deviation (excursion) reports that identify all exceedances of the

cumulative rolling, 12-month tons of methanol and phenol in the resin delivered to P027 and P031

combined, limitation. In addition, the permittee shall submit deviation (excursion) reports that

identify all exceedances during the first 12 calendar months of operation following issuance of this

permit, all exceedances of the maximum allowable cumulative tons of methanol and phenol in the

resin delivered to P027 and P031 combined.

2. The permittee shall also submit annual reports which specify total methanol, phenol and VOC

emissions and total tons of methanol and phenol in the resin delivered to P027 and P031. These

reports shall be submitted by January 31 of each year.

3. The permittee shall submit deviation (excursion) reports that identify each day when a fuel other

than natural gas was burned in this emissions unit. Each report shall be submitted within 30 days

after the deviation occurs.

4. The permittee shall submit deviation (excursion) reports that identify all periods of time when the

percent of free methanol in the formaldehyde exceeds 1. These reports shall be submitted

within 30 days after the occurrence.

5. The permittee shall submit deviation (excursion) reports that identify all periods of time during
128

Owens Corning Manufacturing Facility Facility ID: 0145020185

PTI Application: 01-08329

Modification Issued: 6/24/2004

Emissions Unit ID: P128

which the static pressure drop across the scrubber was not maintained at or above the required

level.

V. Testing Requirements

1. Compliance with the emission limitation(s) in Section A.I. of these terms and conditions shall be

determined in accordance with the following methods:

a. Emission Limitation:

Filterable and condensable particulate emissions shall not exceed 5.6 pounds per hour and

24.5 tons per year.

Applicable Compliance Method:

The permittee shall conduct, or have conducted, emission testing for P128 in accordance

with the following requirements:

i. The emission testing shall be conducted within 6 months of emissions unit start-up.

ii. The emission testing shall be conducted to demonstrate compliance with the

allowable mass emission rate for particulate.

iii. The following test method(s) shall be employed to demonstrate compliance with

the allowable mass emission rate(s): 40CFRPart60, Appendix A, Methods 1 - 4

and 5E. Alternative U.S. EPA approved test methods may be used with prior

approval from the Ohio EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or near its

maximum capacity, unless otherwise specified or approved

by the Central District Office.

To demonstrate compliance with the annual limitation, multiply the hourly emission rate

(established from the stack test required above) by 8760 and divide by 2000 to convert to

tons per year.

b. Emission Limitation:

Formaldehyde emissions shall not exceed 2.0 pounds per hour and 8.8 tons per year.
129

Owens Corning Manufacturing Facility Facility ID: 0145020185

PTI Application: 01-08329

Modification Issued: 6/24/2004

Emissions Unit ID: P128

Applicable Compliance Method:

The permittee shall conduct, or have conducted, emission testing for P128 in accordance

with the following requirements:

i. The emission testing shall be conducted within 6 months of emissions unit start-up.

ii. The emission testing shall be conducted to demonstrate compliance with the

allowable mass emission rate for formaldehyde.

iii. The following test method(s) shall be employed to demonstrate compliance with

the allowable mass emission rate(s): 40CFRPart63, Appendix A, Method 316 or

Method 318. Alternative U.S. EPA approved test methods may be used with prior

approval from the Ohio EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or near its

maximum capacity, unless otherwise specified or approved by the Central District

Office.

To demonstrate compliance with the annual limitation, multiply the hourly emission rate

(established from the stack test required above) by 8760 and divide by

2000 to convert to tons per year.

c. Emission Limitation:

Methanol emissions shall not exceed 0.4 pound per hour.

Applicable Compliance Method:

The permittee shall conduct, or have conducted, emission testing for P128 in accordance

with the following requirements:

i. The emission testing shall be conducted within 6 months of emissions unit start-up.

ii. The emission testing shall be conducted to demonstrate compliance with the

allowable mass emission rate for methanol.

iii. The following test method(s) shall be employed to demonstrate compliance with

the allowable mass emission rate(s): 40CFRPart63, Appendix A, Method 308 or

Method 318. Alternative U.S. EPA approved test methods may be used with prior

approval from the Ohio EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or near its
130

Owens Corning Manufacturing Facility Facility ID: 0145020185

PTI Application: 01-08329

Modification Issued: 6/24/2004

Emissions Unit ID: P128

maximum capacity, unless otherwise specified or approved by the Central District

Office.

d. Emission Limitation:

Phenol emissions shall not exceed 0.5 pound per hour.

Applicable Compliance Method:

The permittee shall conduct, or have conducted, emission testing for P128 in accordance

with the following requirements:

i. The emission testing shall be conducted within 6 months of emissions unit start-up.

ii. The emission testing shall be conducted to demonstrate compliance with the

allowable mass emission rate for phenol.

iii. The following test method(s) shall be employed to demonstrate compliance with

the allowable mass emission rate(s): 40CFRPart60, Appendix A, Method 18 or

40CFRPart63, Appendix A, Method 318. Alternative approved test methods may

be used with prior approval from the Ohio EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or near its

maximum capacity, unless otherwise specified or approved by the Central District

Office.

e. Emission Limitation:

Volatile organic compound emissions shall not exceed 2.92 pounds per hour.

Applicable Compliance Method:

The hourly voc emission limit is a summation of maximum formaldehyde, methanol phenol

and natural gas consumption emissions. Compliance with the hourly limitation will be

demonstrated by summing the hourly stack test results derived for formaldehyde, methanol

and phenol with the hourly voc emissions from natural gas combustion for this emissions

unit. Hourly voc emissions from natural gas combustion are derived by multiplying the

MMCF usage of the natural gas burners (31) by the AP-42 emission factor for natural gas

(5.5 lbs voc/mmcf) from Table 1.4-1, 7/98, and then divide by 8760 to convert from

annual to hourly.

f. Emission Limitation:

Methanol emissions from P031, P066 and P128 shall not exceed 45.0 tons per rolling

12-month summation.

Applicable Compliance Method:

For compliance with the annual limitation, see A.III.1.g.

g. Emission Limitation:
131

Owens Corning Manufacturing Facility Facility ID: 0145020185

PTI Application: 01-08329

Modification Issued: 6/24/2004

Emissions Unit ID: P128

Phenol emissions from P031, P066 and P128 shall not exceed 50.0 tons per rolling

12-month summation.

Applicable Compliance Method:

For compliance with the annual limitation, see A.III.1.h.

h. Emission Limitation:

Volatile organic compound emissions from P031, P066 and P128 shall not exceed 143.2

tons per rolling 12-month summation.

Applicable Compliance Method:

For compliance with the annual limitation, see A.III.1.l.

i. Emission Limitation:

Visible emissions shall not exceed 20% opacity, as a six-minute average

Applicable Compliance Method:

Compliance shall be determined through visible emissions observations performed in

accordance with 40CFRPart60, Method 9 and the procedures in OAC rule

3745-17-03(A)(1).

2. Not later than 30 days prior to the proposed test date(s), the permittee shall submit an "Intent to

Test" notification to the appropriate Ohio EPA District Office or local air agency. The "Intent to

Test" notification shall describe in detail the proposed test methods and procedures, the emissions

unit operating parameters, the time(s) and date(s) of the test(s), and the person(s) who will be

conducting the test(s). Failure to submit such notification for review and approval prior to the

test(s) may result in the Central District Office's refusal to accept the results of the emission

test(s).

Personnel from the Central District Office shall be permitted to witness the test(s), examine the

testing equipment, and acquire data and information necessary to ensure that the operation of the

emissions unit and the testing procedures provide a valid characterization of the emissions from

the emissions unit and/or the performance of the control equipment.

A comprehensive written report on the results of the emissions test(s) shall be signed by the

person or persons responsible for the tests and submitted to the Central District Office

within 30 days following completion of the test(s). The permittee may request additional

time for the submittal of the written report, where warranted, with prior approval from the

Central District Office.
132

Owens Corning Manufacturing Facility Facility ID: 0145020185

PTI Application: 01-08329

Modification Issued: 6/24/2004

Emissions Unit ID: P128

VI. Miscellaneous Requirements

None
133

Owens Corning Manufacturing Facility Facility ID: 0145020185

PTI Application: 01-08329

Modification Issued: 6/24/2004

Emissions Unit ID: P128

B. State Only Enforceable Section

I. Applicable Emissions Limitations and/or Control Requirements

1. The specific operations(s), property, and/or equipment which constitute this emissions unit are

listed in the following table along with the applicable rules and/or requirements and with the

applicable emissions limitations and/or control measures. Emissions from this unit shall not

exceed the listed limitations, and the listed control measures shall be specified in narrative form

following the table.

Operations, Property,

and/or Equipment

P128 - F-5 Cooling Section

(Terms in this permit

supercede those identified in

PTI 01-08329 issued

08/01/02)

Applicable Rules/Requirements

OAC rule 3745-31-05(D)

Applicable Emissions

Limitations/Control Measures

Ammonia emissions shall not exceed 1.6

pounds per hour and 7.0 tons per year.

2. Additional Terms and Conditions

2.a None

II. Operational Restrictions

None

III. Monitoring and/or Recordkeeping Requirements

None

IV. Reporting Requirements

None

V. Testing Requirements

Compliance with the emission limitation(s) in Section A.I. of these terms and conditions shall be

determined in accordance with the following methods:
134

Owens Corning Manufacturing Facility Facility ID: 0145020185

PTI Application: 01-08329

Modification Issued: 6/24/2004

Emissions Unit ID: P128

1. Emission Limitation:

Ammonia emissions shall not exceed 1.6 pounds per hour and 7.0 tons per year.
135

Owens Corning Manufacturing Facility Facility ID: 0145020185

PTI Application: 01-08329

Modification Issued: 6/24/2004

Emissions Unit ID: P128

Applicable Compliance Method:

The permittee shall conduct, or have conducted, emission testing for P128 in accordance with the 

following requirements:

i. The emission testing shall be conducted within 6 months of emissions unit start-up.

ii. The emission testing shall be conducted to demonstrate compliance with the allowable 

mass emission rate for ammonia.

iii. The following test method(s) shall be employed to demonstrate compliance with the 

allowable mass emission rate(s): US EPA Method CTM-027 or an alternative U.S. 

EPA approved test method decided upon by Ohio EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or near its maximum 

capacity, unless otherwise specified or approved by the Central District Office.

Not later than 30 days prior to the proposed test date(s), the permittee shall submit an "Intent to 

Test" notification to the Ohio EPA, Central District Office. The "Intent to Test" notification shall 

describe in detail the proposed test methods and procedures, the emissions unit operating 

parameters, the time(s) and date(s) of the test(s), and the person(s) who will be conducting the 

test(s). Failure to submit such notification for review and approval prior to the test(s) may result 

in the Central District Office's refusal to accept the results of the emission test(s).

Personnel from the Central District Office shall be permitted to witness the test(s), examine the 

testing equipment, and acquire data and information necessary to ensure that the operation of the 

emissions unit and the testing procedures provide a valid characterization of the emissions from 

the emissions unit and/or the performance of the control equipment.

A comprehensive written report on the results of the emissions test(s) shall be signed by the 

person or persons responsible for the tests and submitted to the Central District Office within 30 

days following completion of the test(s). The permittee may request additional time for the 

submittal of the written report, where warranted, with prior approval from the Central District 

Office.

To demonstrate compliance with the annual limitation, multiply the hourly emission rate 

(established from the stack test required above) by 8760 and divide by 2000 to convert to tons per 

year. 

VI. Miscellaneous Requirements
136

Owens Corning Manufacturing Facility Facility ID: 0145020185

PTI Application: 01-08329

Modification Issued: 6/24/2004

Emissions Unit ID: P128

None
137

Owens Corning Manufacturing Facility Facility ID: 0145020185

PTI Application: 01-08329

Modification Issued: 6/24/2004

Emissions Unit ID: P173

Part III - SPECIAL TERMS AND CONDITIONS FOR SPECIFIC EMISSIONS UNIT(S)

A. State and Federally Enforceable Section

I. Applicable Emissions Limitations and/or Control Requirements

1. The specific operations(s), property, and/or equipment which constitute this emissions unit are

listed in the following table along with the applicable rules and/or requirements and with the

applicable emissions limitations and/or control measures. Emissions from this unit shall not

exceed the listed limitations, and the listed control measures shall be specified in narrative form

following the table.

Operations, Property,

and/or Equipment

P173: 7.35 tph F-6/5 batch

charging operation with

baghouse (Terms in this

permit supercede those

identified in PTI 01-08329

issued 08/01/02)

Applicable Rules/Requirements

OAC rule 3745-31-05(A)(3)

OAC rule 3745-17-07(A)(1)

OAC rule 3745-17-11(B)(1)

Applicable Emissions

Limitations/Control Measures

Particulate emissions shall not exceed 0.03

pound per hour and 0.13 ton per year.

The requirements of this rule also include

compliance with the requirements of OAC

rule 3745-17-07(A)(1).

See A.I.2.b and A.II.1 below.

Visible particulate emissions from any stack

shall not exceed twenty per cent opacity, as a

six-minute average.

The emission limitation specified by this rule

is less stringent than the emission limitation

established pursuant to OAC rule

3745-31-05(A)(3).

2. Additional Terms and Conditions

2.a The short term limitations of 0.03 pound particulate emission per hour and 0.13 ton

particulate emissions per year were established for PTI purposes to reflect the potential to

emit for this emissions unit as vented to a baghouse. Therefore, the parametric monitoring

of the baghouse as established in the following terms and conditions will ensure

compliance with these limits.
138

Owens Corning Manufacturing Facility Facility ID: 0145020185

PTI Application: 01-08329

Modification Issued: 6/24/2004

Emissions Unit ID: P173

2.b The permittee shall control particulate emissions through the use of a baghouse.
139

Owens Corning Manufacturing Facility Facility ID: 0145020185

PTI Application: 01-08329

Modification Issued: 6/24/2004

Emissions Unit ID: P173

II. Operational Restrictions

1. The pressure drop across the baghouse shall be maintained within the range of 0.3 to 4.0 inches 

water column while the emissions unit is in operation. Upon demonstration of compliance with 

the hourly emission rate through stack testing, the pressure drop range will be refined. 

III. Monitoring and/or Recordkeeping Requirements

1. The permittee shall properly install, operate, and maintain equipment to monitor the pressure drop 

across the baghouse while the emissions unit is in operation. The monitoring equipment shall be 

installed, calibrated, operated, and maintained in accordance with the manufacturer’s 

recommendations, instructions, and operating manual(s). The permittee shall record the pressure 

drop across the baghouse on a weekly basis.

IV. Reporting Requirements

1. The permittee shall submit pressure drop deviation (excursion) reports that identify that all 

periods of time during which the pressure drop across the baghouse did not comply with the 

allowable range specified above.

Reports shall be submitted in accordance with the reporting requirements specified in Part 1 -

General Term and Condition A.1.

V. Testing Requirements

1. Compliance with the emission limitation(s) in Section A.I. of these terms and conditions shall be 

determined in accordance with the following methods:

a. Emission Limitation:

Particulate emissions shall not exceed 0.03 pound per hour and 0.13 ton per year.

Applicable Compliance Method:

Compliance with the hourly emission rate will be demonstrated by multiplying the 

maximum, hourly throughput of the batch charging operation (7.35 tph) by the AP-42 

emission factor for storage bins* (0.2 lb/ton) from Table 11.13.-2 "Emission Factors for 

Glass Fiber Manufacturing", 1/95, and then multiplying by [1 - control efficiency of 

baghouse (0.98)].

*this emission factor was used because it best quantifies the emissions expected from the 

partially, enclosed transfer of raw materials from mixing and weighing to batch bunker,
140

Owens Corning Manufacturing Facility Facility ID: 0145020185

PTI Application: 01-08329

Modification Issued: 6/24/2004

Emissions Unit ID: P173

bunker to bin, and bin to furnace auger.

To demonstrate compliance with the annual limitation, multiplying the maximum, annual 

throughput of the batch charging operation (64,386 tpy) by the AP-42 emission factor for 

storage bins* (0.2 lb/ton) from Table 11.13.-2 "Emission Factors for Glass Fiber 

Manufacturing", and then multiplying by [1 - control efficiency of baghouse (0.98)] and 

divide by 2000 to convert to ton(s) per year

If required, the permittee shall demonstrate compliance with the hourly emission rate in 

accordance with 40 CFR Part 60, Appendix A, Methods 1-4 and 5. 

b. Emission Limitation:

Visible particulate emissions from any stack shall not exceed twenty per cent opacity, as a 

six-minute average.

Applicable Compliance Method:

Compliance shall be determined through visible emissions observations performed in 

accordance with 40CFR60, Method 9 and the procedures in OAC rule 3745-17-03(A)(1).

VI. Miscellaneous Requirements

None
141

Owens Corning Manufacturing Facility Facility ID: 0145020185

PTI Application: 01-08329

Modification Issued: 6/24/2004

Emissions Unit ID: P173

B. State Only Enforceable Section

I. Applicable Emissions Limitations and/or Control Requirements

1. The specific operations(s), property, and/or equipment which constitute this emissions unit are

listed in the following table along with the applicable rules and/or requirements and with the

applicable emissions limitations and/or control measures. Emissions from this unit shall not

exceed the listed limitations, and the listed control measures shall be specified in narrative form

following the table.

Operations, Property,

and/or Equipment

P173: 7.35 tph F-6/5 batch

charging operation with

baghouse (Terms in this

permit supercede those

identified in PTI 01-08329

issued 08/01/02)

Applicable Rules/Requirements

None

Applicable Emissions

Limitations/Control Measures

None

2. Additional Terms and Conditions

2.a None

II. Operational Restrictions

None

III. Monitoring and/or Recordkeeping Requirements

None

IV. Reporting Requirements

None

V. Testing Requirements

None
142

Owens Corning Manufacturing Facility Facility ID: 0145020185

PTI Application: 01-08329

Modification Issued: 6/24/2004

Emissions Unit ID: P173

VI. Miscellaneous Requirements

None
143

Owens Corning Manufacturing Facility Facility ID: 0145020185

PTI Application: 01-08329

Modification Issued: 6/24/2004

Emissions Unit ID: P182

Part III - SPECIAL TERMS AND CONDITIONS FOR SPECIFIC EMISSIONS UNIT(S)

A. State and Federally Enforceable Section

I. Applicable Emissions Limitations and/or Control Requirements

1. The specific operations(s), property, and/or equipment which constitute this emissions unit are

listed in the following table along with the applicable rules and/or requirements and with the

applicable emissions limitations and/or control measures. Emissions from this unit shall not

exceed the listed limitations, and the listed control measures shall be specified in narrative form

following the table.

Operations, Property,

and/or Equipment

P182: F-6/5 Asphalt

Backing Application (Terms

in this permit supercede

those identified in PTI 01-

08329 issued 08/01/02)

Applicable Rules/Requirements

OAC rule 3745-31-05(A)(3)

Applicable Emissions

Limitations/Control Measures

Volatile organic compound emissions shall

not exceed 0.31 pound per hour and 1.4 tons

per year.

2. Additional Terms and Conditions

2.a None

II. Operational Restrictions

None

III. Monitoring and/or Recordkeeping Requirements

None

IV. Reporting Requirements

None

V. Testing Requirements

1. Compliance with the emission limitation(s) in Section A.I. of these terms and conditions shall be
144

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Modification Issued: 6/24/2004

Emissions Unit ID: P182

determined in accordance with the following methods:

Emission Limitation:

Volatile organic compound emissions shall not exceed 0.31 pound per hour and 1.4 tons per year.

Applicable Compliance Method:

If required, the permittee shall demonstrate compliance with the hourly emission rate through 

stack testing a similar emissions unit at the facility in accordance with 40 CFR Part 60, Appendix 

A, Method 25A or an approved alternative, test method. 

To demonstrate compliance with the annual limitation, multiply the hourly emission rate 

(established from the stack test required above) by 8760 and divide by 2000 to convert to tons per 

year. 

VI. Miscellaneous Requirements

None
145

Owens Corning Manufacturing Facility Facility ID: 0145020185

PTI Application: 01-08329

Modification Issued: 6/24/2004

Emissions Unit ID: P182

B. State Only Enforceable Section

I. Applicable Emissions Limitations and/or Control Requirements

1. The specific operations(s), property, and/or equipment which constitute this emissions unit are

listed in the following table along with the applicable rules and/or requirements and with the

applicable emissions limitations and/or control measures. Emissions from this unit shall not

exceed the listed limitations, and the listed control measures shall be specified in narrative form

following the table.

Operations, Property,

and/or Equipment

P182: F-6/5 Asphalt

Backing Application (Terms

in this permit supercede

those identified in PTI 01-

08329 issued 08/01/02)

Applicable Rules/Requirements

None

Applicable Emissions

Limitations/Control Measures

None

2. Additional Terms and Conditions

2.a None

II. Operational Restrictions

None

III. Monitoring and/or Recordkeeping Requirements

None

IV. Reporting Requirements

None

V. Testing Requirements

None

VI. Miscellaneous Requirements

None
146

Owens Corning Manufacturing Facility Facility ID: 0145020185

PTI Application: 01-08329

Modification Issued: 6/24/2004

Emissions Unit ID: P184

Part III - SPECIAL TERMS AND CONDITIONS FOR SPECIFIC EMISSIONS UNIT(S)

A. State and Federally Enforceable Section

I. Applicable Emissions Limitations and/or Control Requirements

1. The specific operations(s), property, and/or equipment which constitute this emissions unit are

listed in the following table along with the applicable rules and/or requirements and with the

applicable emissions limitations and/or control measures. Emissions from this unit shall not

exceed the listed limitations, and the listed control measures shall be specified in narrative form

following the table.

Operations, Property,

and/or Equipment

P184: C-4 Edge Trim

System with penclone

(Terms in this permit

supercede those identified in

PTI 01-08329 issued

08/01/02)

Applicable Rules/Requirements

OAC rule 3745-31-05(A)(3)

OAC rule 3745-17-07(A)(1)

Applicable Emissions

Limitations/Control Measures

Particulate emissions shall not exceed 0.04

pound per hour and 0.2 ton per year.

The requirements of this rule also include

compliance with the requirements of OAC

rule 3745-17-07(A)(1).

See A.I.2.a and A.II.1 below.

Visible particulate emissions from any stack

shall not exceed twenty per cent opacity, as a

six-minute average.

2. Additional Terms and Conditions

2.a The penclone, used exclusively by the Owens Corning company, is a rectangular fabric

filter structure which vents from four sides.

II. Operational Restrictions

1. The permittee must vent the particulate emissions to a penclone when the emissions unit is in

operation.

III. Monitoring and/or Recordkeeping Requirements
147

Owens Corning Manufacturing Facility Facility ID: 0145020185

PTI Application: 01-08329

Modification Issued: 6/24/2004

Emissions Unit ID: P184

1. The permittee shall perform weekly checks for visible emissions from the penclone. The presence 

or absence of any visible emissions from any side of the penclone shall be noted in an operations 

log. If visible emissions are observed, the permittee shall also note the following in the operations 

log:

a. the color of the emissions;

b. whether the emissions are representative of normal operation;

c. if the emissions are not representative of normal operations, the cause of the abnormal 

emissions;

d. the total duration of any visible emission incident; and

e. any corrective actions taken to eliminate the visible emissions.

IV. Reporting Requirements

1. The permittee shall submit semiannual written reports which (a) identify all days during which any 

visible particulate emissions were observed from the penclone serving this emissions unit and (b) 

describe any corrective actions taken to eliminate the visible particulate emissions. These reports 

shall be submitted to the Director (Central District Office) by January 31 and July 31 of each year 

and shall cover the previous 6-month period.

V. Testing Requirements

1. Compliance with the emission limitation(s) in Section A.I. of these terms and conditions shall be 

determined in accordance with the following methods:

a. Emission Limitation:

Particulate emissions shall not exceed 0.04 pound per hour and 0.2 ton per year.

Applicable Compliance Method:

To demonstrate compliance with the hourly emission rate, the following equation will be 

used:

E = A*(0.00096 gr/dscf)*(60 min/hr)*(lb/7000 gr)*(0.3)

where A = airflow through the penclone 

0.3 = 1- RACM control efficiency for building acting as inhibitor to 

particulate reaching atmosphere

 

To demonstrate compliance with the annual limitation, multiply the hourly emission rate 

(calculated above) by 8760 and divide by 2000 to convert to tons per year.
148

Owens Corning Manufacturing Facility Facility ID: 0145020185

PTI Application: 01-08329

Modification Issued: 6/24/2004

Emissions Unit ID: P184

b. Emission Limitation:

Visible particulate emissions from any stack shall not exceed twenty per cent opacity, as a 

six-minute average.

Applicable Compliance Method:

Compliance shall be determined through visible emissions observations performed in 

accordance with 40CFRPart60, Appendix A, Method 9 and the procedures in OAC rule 

3745-17-03(A)(1).
149

Owens Corning Manufacturing Facility Facility ID: 0145020185

PTI Application: 01-08329

Modification Issued: 6/24/2004

Emissions Unit ID: P184

VI. Miscellaneous Requirements

None
150

Owens Corning Manufacturing Facility Facility ID: 0145020185

PTI Application: 01-08329

Modification Issued: 6/24/2004

Emissions Unit ID: P184

B. State Only Enforceable Section

I. Applicable Emissions Limitations and/or Control Requirements

1. The specific operations(s), property, and/or equipment which constitute this emissions unit are

listed in the following table along with the applicable rules and/or requirements and with the

applicable emissions limitations and/or control measures. Emissions from this unit shall not

exceed the listed limitations, and the listed control measures shall be specified in narrative form

following the table.

Operations, Property,

and/or Equipment

P184: C-4 Edge Trim

System with penclone

(Terms in this permit

supercede those identified in

PTI 01-08329 issued

08/01/02)

Applicable Rules/Requirements

None

Applicable Emissions

Limitations/Control Measures

None

2. Additional Terms and Conditions

2.a None

II. Operational Restrictions

None

III. Monitoring and/or Recordkeeping Requirements

None

IV. Reporting Requirements

None

V. Testing Requirements

None
151

Owens Corning Manufacturing Facility Facility ID: 0145020185

PTI Application: 01-08329

Modification Issued: 6/24/2004

Emissions Unit ID: P184

VI. Miscellaneous Requirements

None
152

Owens Corning Manufacturing Facility Facility ID: 0145020185

PTI Application: 01-08329

Modification Issued: 6/24/2004

Emissions Unit ID: P197

Part III - SPECIAL TERMS AND CONDITIONS FOR SPECIFIC EMISSIONS UNIT(S)

A. State and Federally Enforceable Section

I. Applicable Emissions Limitations and/or Control Requirements

1. The specific operations(s), property, and/or equipment which constitute this emissions unit are

listed in the following table along with the applicable rules and/or requirements and with the

applicable emissions limitations and/or control measures. Emissions from this unit shall not

exceed the listed limitations, and the listed control measures shall be specified in narrative form

following the table.

Operations, Property,

and/or Equipment

P197: C-4 belt rollup

system with penclone

(Terms in this permit

supercede those identified in

PTI 01-08329 issued

08/01/02)

Applicable Rules/Requirements

OAC rule 3745-31-05(A)(3)

OAC rule 3745-17-07(A)(1)

Applicable Emissions

Limitations/Control Measures

Particulate emissions shall not exceed

0.07 pound per hour and 0.32 ton per year.

The requirements of this rule also include

compliance with the requirements of OAC

rule 3745-17-07(A)(1).

See A.I.2.a and A.II.1 below.

Visible particulate emissions from any stack

shall not exceed twenty per cent opacity, as a

six-minute average.

2. Additional Terms and Conditions

2.a The penclone, used exclusively by the Owens Corning company, is a rectangular fabric

filter structure which vents from four sides.

II. Operational Restrictions

1. The permittee must vent the particulate emissions to a penclone when the emissions unit is in

operation.

III. Monitoring and/or Recordkeeping Requirements
153

Owens Corning Manufacturing Facility Facility ID: 0145020185

PTI Application: 01-08329

Modification Issued: 6/24/2004

Emissions Unit ID: P197

1. The permittee shall perform weekly checks for visible emissions from the penclone serving this 

emissions unit. The presence or absence of any visible emissions from any side of the penclone 

shall be noted in an operations log. If visible emissions are observed, the permittee shall also note 

the following in the operations log:

a. the color of the emissions;

b. whether the emissions are representative of normal operation;

c. if the emissions are not representative of normal operations, the cause of the abnormal 

emissions;

d. the total duration of any visible emission incident; and

e. any corrective actions taken to eliminate the visible emissions.

IV. Reporting Requirements

1. The permittee shall submit semiannual written reports which (a) identify all days during which any 

visible particulate emissions were observed from the penclone serving this emissions unit and (b) 

describe any corrective actions taken to eliminate the visible particulate emissions. These reports 

shall be submitted to the Director (the Central District Office) by January 31 and July 31 of each 

year and shall cover the previous 6-month period.

V. Testing Requirements

1. Compliance with the emission limitation(s) in Section A.I. of these terms and conditions shall be 

determined in accordance with the following methods:

a. Emission Limitation:

Particulate emissions shall not exceed 0.07 pound per hour and 0.32 ton per year.

Applicable Compliance Method:

To demonstrate compliance with the hourly emission rate, the following equation will be 

used:

E = A*(0.00096 gr/dscf)*(60 min/hr)*(lb/7000 gr)*(0.3)

where A = airflow through the penclone 

0.3 = 1- RACM control efficiency for building acting as inhibitor to 

particulate reaching atmosphere

 

To demonstrate compliance with the annual limitation, multiply the hourly emission rate 

(calculated above) by 8760 and divide by 2000 to convert to tons per year.
154

Owens Corning Manufacturing Facility Facility ID: 0145020185

PTI Application: 01-08329

Modification Issued: 6/24/2004

Emissions Unit ID: P197

2. Emission Limitation:

Visible particulate emissions from any stack shall not exceed twenty per cent opacity, as a 

six-minute average.

Applicable Compliance Method:

Compliance shall be determined through visible emissions observations performed in accordance 

with 40CFRPart60, Appendix A, Method 9 and the procedures in OAC rule 3745-17-03(A)(1).
155

Owens Corning Manufacturing Facility Facility ID: 0145020185

PTI Application: 01-08329

Modification Issued: 6/24/2004

Emissions Unit ID: P197

VI. Miscellaneous Requirements

None
156

Owens Corning Manufacturing Facility Facility ID: 0145020185

PTI Application: 01-08329

Modification Issued: 6/24/2004

Emissions Unit ID: P197

B. State Only Enforceable Section

I. Applicable Emissions Limitations and/or Control Requirements

1. The specific operations(s), property, and/or equipment which constitute this emissions unit are

listed in the following table along with the applicable rules and/or requirements and with the

applicable emissions limitations and/or control measures. Emissions from this unit shall not

exceed the listed limitations, and the listed control measures shall be specified in narrative form

following the table.

Operations, Property,

and/or Equipment

P197: C-4 belt rollup

system with penclone

(Terms in this permit

supercede those identified in

PTI 01-08329 issued

08/01/02)

Applicable Rules/Requirements

None

Applicable Emissions

Limitations/Control Measures

None

2. Additional Terms and Conditions

2.a None

II. Operational Restrictions

None

III. Monitoring and/or Recordkeeping Requirements

None

IV. Reporting Requirements

None

V. Testing Requirements

None
157

Owens Corning Manufacturing Facility Facility ID: 0145020185

PTI Application: 01-08329

Modification Issued: 6/24/2004

Emissions Unit ID: P197

VI. Miscellaneous Requirements

None
158

Owens Corning Manufacturing Facility Facility ID: 0145020185

PTI Application: 01-08329

Modification Issued: 6/24/2004

Emissions Unit ID: P198

Part III - SPECIAL TERMS AND CONDITIONS FOR SPECIFIC EMISSIONS UNIT(S)

A. State and Federally Enforceable Section

I. Applicable Emissions Limitations and/or Control Requirements

1. The specific operations(s), property, and/or equipment which constitute this emissions unit are

listed in the following table along with the applicable rules and/or requirements and with the

applicable emissions limitations and/or control measures. Emissions from this unit shall not

exceed the listed limitations, and the listed control measures shall be specified in narrative form

following the table.

Operations, Property,

and/or Equipment

P198: F-6/5 edge trim

system with penclone

(Terms in this permit

supercede those identified in

PTI 01-08329 issued

08/01/02)

Applicable Rules/Requirements

OAC rule 3745-31-05(A)(3)

OAC rule 3745-17-07(A)(1)

Applicable Emissions

Limitations/Control Measures

Particulate emissions shall not exceed 0.12

pound per hour and 0.54 ton per year.

The requirements of this rule also include

compliance with the requirements of OAC

rule 3745-17-07(A)(1).

See A.I.2.a and A.II.1 below.

Visible particulate emissions from any stack

shall not exceed twenty per cent opacity, as a

six-minute average.

2. Additional Terms and Conditions

2.a The penclone, used exclusively by the Owens Corning company, is a rectangular fabric

filter structure which vents from four sides.

II. Operational Restrictions

1. The permittee must vent the particulate emissions to either the penclone or the bypass penclone

when the emissions unit is in operation.

III. Monitoring and/or Recordkeeping Requirements
159

Owens Corning Manufacturing Facility Facility ID: 0145020185

PTI Application: 01-08329

Modification Issued: 6/24/2004

Emissions Unit ID: P198

1. The permittee shall perform weekly checks for visible emissions from the penclone and the area of

roof surrounding the penclone serving this emissions unit. The presence or absence of any visible

emissions from any side of the penclone and/or roof shall be noted in an operations log. If visible

emissions are observed, the permittee shall also note the following in the operations log:

a. the color of the emissions;

b. whether the emissions are representative of normal operation;

c. if the emissions are not representative of normal operations, the cause of the abnormal

emissions;

d. the total duration of any visible emission incident; and

e. any corrective actions taken to eliminate the visible emissions.

IV. Reporting Requirements

1. The permittee shall submit semiannual written reports which (a) identify all days during which any

visible particulate emissions were observed from the penclone serving this emissions unit and (b)

describe any corrective actions taken to eliminate the visible particulate emissions. These reports

shall be submitted to the Director (the Central District Office) by January 31 and July 31 of each

year and shall cover the previous 6-month period.

V. Testing Requirements

Compliance with the emission limitation(s) in Section A.I. of these terms and conditions shall be

determined in accordance with the following methods:

1. Emission Limitation:

Particulate emissions shall not exceed 0.12 pound per hour and 0.54 ton per year.

Applicable Compliance Method:

To demonstrate compliance with the hourly emission rate, the following equation will be used:

E = A*(0.00096 gr/dscf)*(60 min/hr)*(lb/7000 gr)*(0.3)

where A = airflow through the penclone

0.3 = 1- RACM control efficiency for building acting as inhibitor to particulate

reaching atmosphere

To demonstrate compliance with the annual limitation, multiply the hourly emission rate

(calculated above) by 8760 and divide by 2000 to convert to tons per year.

If required, the permittee shall demonstrate compliance with the hourly emission rate in

accordance with 40 CFR Part 60, Appendix A, Methods 1-4 and 5.

2. Emission Limitation:

Visible particulate emissions from any stack shall not exceed twenty per cent opacity, as a

six-minute average.
160

Owens Corning Manufacturing Facility Facility ID: 0145020185

PTI Application: 01-08329

Modification Issued: 6/24/2004

Emissions Unit ID: P198

Applicable Compliance Method:

Compliance shall be determined through visible emissions observations performed in accordance

with 40CFR60, Method 9 and the procedures in OAC rule 3745-17-03(A)(1).

VI. Miscellaneous Requirements

None
161

Owens Corning Manufacturing Facility Facility ID: 0145020185

PTI Application: 01-08329

Modification Issued: 6/24/2004

Emissions Unit ID: P198

B. State Only Enforceable Section

I. Applicable Emissions Limitations and/or Control Requirements

1. The specific operations(s), property, and/or equipment which constitute this emissions unit are

listed in the following table along with the applicable rules and/or requirements and with the

applicable emissions limitations and/or control measures. Emissions from this unit shall not

exceed the listed limitations, and the listed control measures shall be specified in narrative form

following the table.

Operations, Property,

and/or Equipment

P198: F-6/5 edge trim

system with penclone

(Terms in this permit

supercede those identified in

PTI 01-08329 issued

08/01/02)

Applicable Rules/Requirements

None

Applicable Emissions

Limitations/Control Measures

None

2. Additional Terms and Conditions

2.a None

II. Operational Restrictions

None

III. Monitoring and/or Recordkeeping Requirements

None

IV. Reporting Requirements

None

V. Testing Requirements

None
162

Owens Corning Manufacturing Facility Facility ID: 0145020185

PTI Application: 01-08329

Modification Issued: 6/24/2004

Emissions Unit ID: P198

VI. Miscellaneous Requirements

None
Street Address: Mailing Address:

Lazarus Gov. CenterTELE: (614) 644-3020 FAX: (614) 644-2329

Lazarus Gov. Center

50 West Town Street, Suite 700 P.O. Box 1049

State of Ohio Environmental Protection Agency

RE: FINAL PERMIT TO INSTALL MODIFICATION CERTIFIED MAIL

LICKING COUNTY

Application No: 01-08902

Fac ID: 0145020185

DATE: 10/30/2007

Owens Corning

David Jacobs

Post Office Box 3012 

Newark, OH 43058-3012

Enclosed Please find a modification to the Ohio EPA Permit To Install referenced above which will modify the

terms and conditions.

You are hereby notified that this action of the Director is final and may be appealed to the

Environmental Review Appeals Commission pursuant to Section 3745.04 of the Ohio Revised Code.

The appeal must be in writing and set forth the action complained of and the grounds upon which the

appeal is based. The appeal must be filed with the Commission within thirty (30) days after notice of

the Director's action. The appeal must be accompanied by a filing fee of $70.00 which the

Commission, in its discretion, may reduce if by affidavit you demonstrate that payment of the full

amount of the fee would cause extreme hardship. Notice of the filing of the appeal shall be filed with

the Director within three (3) days of filing with the Commission. Ohio EPA requests that a copy of the

appeal be served upon the Ohio Attorney General’s Office, Environmental Enforcement Section. An

appeal may be filed with the Environmental Review Appeals Commission at the following address:

Environmental Review Appeals Commission

309 South Fourth Street, Room 222

Columbus, OH 43215

Sincerely,

Michael W. Ahern, Manager

Permit Issuance and Data Management Section

Division of Air Pollution Control

cc: USEPA CDO
 STATE OF OHIO ENVIRONMENTAL PROTECTION AGENCY

Permit To Install Issue Date: 10/30/2007

Terms and Conditions Effective Date: 10/30/2007

FINAL ADMINISTRATIVE MODIFICATION OF PERMIT TO INSTALL 01-08902

Application Number: 01-08902

Facility ID: 0145020185

Permit Fee: $6750

Name of Facility: Owens Corning

Person to Contact: David Jacobs

Address: Post Office Box 3012 

Newark, OH 43058-3012

Location of proposed air contaminant source(s) [emissions unit(s)]:

400 Case Ave

Newark, Ohio

Description of proposed emissions unit(s):

A-4 forming machine P130.

The above named entity is hereby granted a modification to the permit to install described above pursuant to 

Chapter 3745-31 of the Ohio Administrative Code. Issuance of this modification does not constitute 

expressed or implied approval or agreement that, if constructed or modified in accordance with the plans 

included in the application, the above described source(s) of environmental pollutants will operate in 

compliance with applicable State and Federal laws and regulations, and does not constitute expressed or 

implied assurance that if constructed or modified in accordance with those plans included in the application, 

the above described source(s) of pollutants will be granted the necessary operating permits.

This permit is granted subject to the conditions attached hereto.

Ohio Environmental Protection Agency

Chris Korleski

Director
Owens Corning Facility ID: 014502018

PTI Application: 01-08902

Modification Issued: 10/30/2007

3

Part I - GENERAL TERMS AND CONDITIONS

A. State and Federally Enforceable Permit-To-Install General Terms and Conditions

1. Monitoring and Related Recordkeeping and Reporting Requirements

a. Except as may otherwise be provided in the terms and conditions for a specific

emissions unit, the permittee shall maintain records that include the following,

where applicable, for any required monitoring under this permit:

i. The date, place (as defined in the permit), and time of sampling or

measurements.

ii. The date(s) analyses were performed.

iii. The company or entity that performed the analyses.

iv. The analytical techniques or methods used.

v. The results of such analyses.

vi. The operating conditions existing at the time of sampling or measurement.

b. Each record of any monitoring data, testing data, and support information

required pursuant to this permit shall be retained for a period of five years from

the date the record was created. Support information shall include, but not be

limited to, all calibration and maintenance records and all original strip-chart

recordings for continuous monitoring instrumentation, and copies of all reports

required by this permit. Such records may be maintained in computerized form.

c. Except as may otherwise be provided in the terms and conditions for a specific

emissions unit, the permittee shall submit required reports in the following

manner:

i. Reports of any required monitoring and/or recordkeeping of federally

enforceable information shall be submitted to the appropriate Ohio EPA

District Office or local air agency.

ii. Quarterly written reports of (i) any deviations from federally enforceable

emission limitations, operational restrictions, and control device operating

parameter limitations, excluding deviations resulting from malfunctions

reported in accordance with OAC rule 3745-15-06, that have been

detected by the testing, monitoring and recordkeeping requirements

specified in this permit, (ii) the probable cause of such deviations, and (iii)

any corrective actions or preventive measures taken, shall be made to
Owens Corning Facility ID: 014502018

PTI Application: 01-08902

Modification Issued: 10/30/2007

4

the appropriate Ohio EPA District Office or local air agency. The written

reports shall be submitted (i.e., postmarked) quarterly, by January 31, April

30, July 31, and October 31 of each year and shall cover the previous

calendar quarters. See B.9 below if no deviations occurred during the

quarter.

iii. Written reports, which identify any deviations from the federally

enforceable monitoring, recordkeeping, and reporting requirements

contained in this permit shall be submitted (i.e., postmarked) to the

appropriate Ohio EPA District Office or local air agency every six months,

by January 31 and July 31 of each year for the previous six calendar

months. If no deviations occurred during a six-month period, the

permittee shall submit a semi-annual report, which states that no

deviations occurred during that period.

iv. If this permit is for an emissions unit located at a Title V facility, then each

written report shall be signed by a responsible official certifying that,

based on information and belief formed after reasonable inquiry, the

statements and information in the report are true, accurate, and complete.

d. The permittee shall report actual emissions pursuant to OAC Chapter 3745-78

for the purpose of collecting Air Pollution Control Fees.

2. Scheduled Maintenance/Malfunction Reporting

Any scheduled maintenance of air pollution control equipment shall be performed in

accordance with paragraph (A) of OAC rule 3745-15-06. The malfunction, i.e., upset,

of any emissions units or any associated air pollution control system(s) shall be

reported to the appropriate Ohio EPA District Office or local air agency in accordance

with paragraph (B) of OAC rule 3745-15-06. (The definition of an upset condition shall

be the same as that used in OAC rule 3745-15-06(B)(1) for a malfunction.) The verbal

and written reports shall be submitted pursuant to OAC rule 3745-15-06.

Except as provided in that rule, any scheduled maintenance or malfunction

necessitating the shutdown or bypassing of any air pollution control system(s) shall be

accompanied by the shutdown of the emission unit(s) that is (are) served by such

control system(s).

3. Risk Management Plans

If the permittee is required to develop and register a risk management plan pursuant to

section 112(r) of the Clean Air Act, as amended, 42 U.S.C. 7401 et seq. ("Act"), the

permittee shall comply with the requirement to register such a plan.
Owens Corning Facility ID: 014502018

PTI Application: 01-08902

Modification Issued: 10/30/2007

5

4. Title IV Provisions

If the permittee is subject to the requirements of 40 CFR Part 72 concerning acid rain,

the permittee shall ensure that any affected emissions unit complies with those

requirements. Emissions exceeding any allowances that are lawfully held under Title

IV of the Act, or any regulations adopted thereunder, are prohibited.

5. Severability Clause

A determination that any term or condition of this permit is invalid shall not invalidate

the force or effect of any other term or condition thereof, except to the extent that any

other term or condition depends in whole or in part for its operation or implementation

upon the term or condition declared invalid.

6. General Requirements

a. The permittee must comply with all terms and conditions of this permit. Any

noncompliance with the federally enforceable terms and conditions of this permit

constitutes a violation of the Act, and is grounds for enforcement action or for

permit revocation, revocation and re-issuance, or modification

b. It shall not be a defense for the permittee in an enforcement action that it would

have been necessary to halt or reduce the permitted activity in order to maintain

compliance with the federally enforceable terms and conditions of this permit.

c. This permit may be modified, revoked, or revoked and reissued, for cause. The

filing of a request by the permittee for a permit modification, revocation and

reissuance, or revocation, or of a notification of planned changes or anticipated

noncompliance does not stay any term and condition of this permit.

d. This permit does not convey any property rights of any sort, or any exclusive

privilege.

e. The permittee shall furnish to the Director of the Ohio EPA, or an authorized

representative of the Director, upon receipt of a written request and within a

reasonable time, any information that may be requested to determine whether

cause exists for modifying or revoking this permit or to determine compliance

with this permit. Upon request, the permittee shall also furnish to the Director or

an authorized representative of the Director, copies of records required to be

kept by this permit. For information claimed to be confidential in the submittal to
Owens Corning Facility ID: 014502018

PTI Application: 01-08902

Modification Issued: 10/30/2007

6

the Director, if the Administrator of the U.S. EPA requests such information, the

permittee may furnish such records directly to the Administrator along with a

claim of confidentiality.
Owens Corning Facility ID: 014502018

PTI Application: 01-08902

Modification Issued: 10/30/2007

7

7. Fees

The permittee shall pay fees to the Director of the Ohio EPA in accordance with ORC

section 3745.11 and OAC Chapter 3745-78. The permittee shall pay all applicable

permit-to-install fees within 30 days after the issuance of any permit-to-install. The

permittee shall pay all applicable permit-to-operate fees within thirty days of the

issuance of the invoice.

8. Federal and State Enforceability

Only those terms and conditions designated in this permit as federally enforceable, that

are required under the Act, or any its applicable requirements, including relevant

provisions designed to limit the potential to emit of a source, are enforceable by the

Administrator of the U.S. EPA and the State and by citizens (to the extent allowed by

section 304 of the Act) under the Act. All other terms and conditions of this permit shall

not be federally enforceable and shall be enforceable under State law only.

9. Compliance Requirements

a. Any document (including reports) required to be submitted and required by a

federally applicable requirement in this permit shall include a certification by a

responsible official that, based on information and belief formed after reasonable

inquiry, the statements in the document are true, accurate, and complete.

b. Upon presentation of credentials and other documents as may be required by

law, the permittee shall allow the Director of the Ohio EPA or an authorized

representative of the Director to:

i. At reasonable times, enter upon the permittee's premises where a source

is located or the emissions-related activity is conducted, or where records

must be kept under the conditions of this permit.

ii. Have access to and copy, at reasonable times, any records that must be

kept under the conditions of this permit, subject to the protection from

disclosure to the public of confidential information consistent with ORC

section 3704.08.

iii. Inspect at reasonable times any facilities, equipment (including monitoring

and air pollution control equipment), practices, or operations regulated or

required under this permit.
Owens Corning Facility ID: 014502018

PTI Application: 01-08902

Modification Issued: 10/30/2007

8

iv. As authorized by the Act, sample or monitor at reasonable times

substances or parameters for the purpose of assuring compliance with the

permit and applicable requirements.

c. The permittee shall submit progress reports to the appropriate Ohio EPA District

Office or local air agency concerning any schedule of compliance for meeting an

applicable requirement. Progress reports shall be submitted semiannually, or

more frequently if specified in the applicable requirement or by the Director of

the Ohio EPA. Progress reports shall contain the following:

i. Dates for achieving the activities, milestones, or compliance required in

any schedule of compliance, and dates when such activities, milestones,

or compliance were achieved.

ii. An explanation of why any dates in any schedule of compliance were not

or will not be met, and any preventive or corrective measures adopted.

10. Permit-To-Operate Application

a. If the permittee is required to apply for a Title V permit pursuant to OAC

Chapter 3745-77, the permittee shall submit a complete Title V permit

application or a complete Title V permit modification application within twelve

(12) months after commencing operation of the emissions units covered by this

permit. However, if the proposed new or modified source(s) would be prohibited

by the terms and conditions of an existing Title V permit, a Title V permit

modification must be obtained before the operation of such new or modified

source(s) pursuant to OAC rule 3745-77-04(D) and OAC rule

3745-77-08(C)(3)(d).

b. If the permittee is required to apply for permit(s) pursuant to OAC Chapter

3745-35, the source(s) identified in this permit is (are) permitted to operate for a

period of up to one year from the date the source(s) commenced operation.

Permission to operate is granted only if the facility complies with all requirements

contained in this permit and all applicable air pollution laws, regulations, and

policies. Pursuant to OAC Chapter 3745-35, the permittee shall submit a

complete operating permit application within ninety (90) days after commencing

operation of the source(s) covered by this permit.

11. Best Available Technology

As specified in OAC Rule 3745-31-05, all new sources must employ Best Available

Technology (BAT). Compliance with the terms and conditions of this permit will fulfill

this requirement.
Owens Corning Facility ID: 014502018

PTI Application: 01-08902

Modification Issued: 10/30/2007

9

12. Air Pollution Nuisance

The air contaminants emitted by the emissions units covered by this permit shall not

cause a public nuisance, in violation of OAC rule 3745-15-07.
Owens Corning Facility ID: 014502018

PTI Application: 01-08902

Modification Issued: 10/30/2007

10

13. Permit-To-Install

A permit-to-install must be obtained pursuant to OAC Chapter 3745-31 prior to

"installation" of "any air contaminant source" as defined in OAC rule 3745-31-01, or

"modification", as defined in OAC rule 3745-31-01, of any emissions unit included in

this permit.

B. State Only Enforceable Permit-To-Install General Terms and Conditions

1. Compliance Requirements

The emissions unit(s) identified in this Permit shall remain in full compliance with all

applicable State laws and regulations and the terms and conditions of this permit.

2. Reporting Requirements

The permittee shall submit required reports in the following manner:

a. Reports of any required monitoring and/or recordkeeping of state-only

enforceable information shall be submitted to the appropriate Ohio EPA District

Office or local air agency.

b. Except as otherwise may be provided in the terms and conditions for a specific

emissions unit, quarterly written reports of (a) any deviations (excursions) from

state-only required emission limitations, operational restrictions, and control

device operating parameter limitations that have been detected by the testing,

monitoring, and recordkeeping requirements specified in this permit, (b) the

probable cause of such deviations, and (c) any corrective actions or preventive

measures which have been or will be taken, shall be submitted to the

appropriate Ohio EPA District Office or local air agency. If no deviations

occurred during a calendar quarter, the permittee shall submit a quarterly report,

which states that no deviations occurred during that quarter. The reports shall

be submitted (i.e., postmarked) quarterly, by January 31, April 30, July 31, and

October 31 of each year and shall cover the previous calendar quarters. (These

quarterly reports shall exclude deviations resulting from malfunctions reported in

accordance with OAC rule 3745-15-06.)

3. Permit Transfers

Any transferee of this permit shall assume the responsibilities of the prior permit holder.
Owens Corning Facility ID: 014502018

PTI Application: 01-08902

Modification Issued: 10/30/2007

11

The appropriate Ohio EPA District Office or local air agency must be notified in writing

of any transfer of this permit.
Owens Corning Facility ID: 014502018

PTI Application: 01-08902

Modification Issued: 10/30/2007

12

4. Authorization To Install or Modify

If applicable, authorization to install or modify any new or existing emissions unit

included in this permit shall terminate within eighteen months of the effective date of

the permit if the owner or operator has not undertaken a continuing program of

installation or modification or has not entered into a binding contractual obligation to

undertake and complete within a reasonable time a continuing program of installation

or modification. This deadline may be extended by up to 12 months if application is

made to the Director within a reasonable time before the termination date and the party

shows good cause for any such extension.

5. Construction of New Sources(s)

This permit does not constitute an assurance that the proposed source will operate in

compliance with all Ohio laws and regulations. This permit does not constitute

expressed or implied assurance that the proposed facility has been constructed in

accordance with the application and terms and conditions of this permit. The action of

beginning and/or completing construction prior to obtaining the Director's approval

constitutes a violation of OAC rule 3745-31-02. Furthermore, issuance of this permit

does not constitute an assurance that the proposed source will operate in compliance

with all Ohio laws and regulations. Issuance of this permit is not to be construed as a

waiver of any rights that the Ohio Environmental Protection Agency (or other persons)

may have against the applicant for starting construction prior to the effective date of the

permit. Additional facilities shall be installed upon orders of the Ohio Environmental

Protection Agency if the proposed facilities cannot meet the requirements of this permit

or cannot meet applicable standards.

6. Public Disclosure

The facility is hereby notified that this permit, and all agency records concerning the

operation of this permitted source, are subject to public disclosure in accordance with

OAC rule 3745-49-03.

7. Applicability

This Permit to Install is applicable only to the emissions unit(s) identified in the Permit

To Install. Separate application must be made to the Director for the installation or

modification of any other emissions unit(s).

8. Construction Compliance Certification
Owens Corning Facility ID: 014502018

PTI Application: 01-08902

Modification Issued: 10/30/2007

13

If applicable, the applicant shall provide Ohio EPA with a written certification (see 

enclosed form if applicable) that the facility has been constructed in accordance with 

the permit-to-install application and the terms and conditions of the permit-to-install. 

The certification shall be provided to Ohio EPA upon completion of construction but 

prior to startup of the source.

9. Additional Reporting Requirements When There Are No Deviations of Federally 

Enforceable Emission Limitations, Operational Restrictions, or Control Device 

Operating Parameter Limitations (See Section A of This Permit)

If no deviations occurred during a calendar quarter, the permittee shall submit a 

quarterly report, which states that no deviations occurred during that quarter. The 

reports shall be submitted quarterly (i.e., postmarked), by January 31, April 30, July 31, 

and October 31 of each year and shall cover the previous calendar quarters.

C. Permit-To-Install Summary of Allowable Emissions

The following information summarizes the total allowable emissions, by pollutant, based on 

the individual allowable emissions of each air contaminant source identified in this permit.

SUMMARY (for informational purposes only)

TOTAL PERMIT TO INSTALL ALLOWABLE EMISSIONS

Pollutant Tons Per Year

PE

NOx

SOx

CO

VOC

Formaldehyde

Phenol

Methanol

Ammonia

Hydrogen 

chlorides

242.4

419.0

39.9

 199.4

108.6

22.7

29.3

28.4

227.6

2.7
Owens Corning Facility ID: 014502018

PTI Application: 01-08902

Modification Issued: 10/30/2007 14
Owens Corning Facility ID: 014502018

PTI Application: 01-08902

Modification Issued: 10/30/2007

15

Emissions Unit ID: P005

Part II - FACILITY SPECIFIC TERMS AND CONDITIONS

A. State and Federally Enforceable Permit To Install Facility Specific Terms and

Conditions

1. This permit to install shall cover the Newark Upgrade Project which includes the C-4

Rebuild Project and Molded Pipe Expansion Project. The C-4 Rebuild Project consists

of physical modifications to the C-4 furnace (P005), C-4 Conditioning channel/for

hearth (P020), C-4 Forming (P027), C-4 Curing oven (P055) and C-4 Cooling (P073)

which will increase the capacity of each of these emission units. The Molded Pipe

Expansion Project consists of non-physical modifications to the A-3 Furnace (P129),

A-3 Conditioning channel/forehearth (P025) and A-4 Forming (P130) which will

increase the capacity of each of these emission units.

The federally enforceable terms and conditions of this PTI have been included for the

purpose of netting out of Non-Attainment New Source Review (NNSR) and

corresponding Ohio Administrative Code (OAC) regulations for nitrogen oxides (NOx)

and volatile organic compounds (VOC) and netting out of Prevention of Significant

Deterioration (PSD) and corresponding OAC regulations for particulate/ PM-10, sulfur

dioxide (SO2) and carbon monoxide (CO). In order to verify that the emissions of these

pollutants do not exceed the allowable emission rates described in the netting table

below, the permittee must comply with the limitations specified in each emission unit's

respective terms and conditions

The five year contemporaneous period is from May, 15, 2000 to June 15, 2005. The

period begins five years prior to the start of the construction project, which is scheduled

to occur May 15, 2005. The end of the contemporaneous period is when the project

will begin normal operation, which is planned for June 15, 2005. Baseline emissions

should be based on a consecutive 24 month period within 10 years prior to

contemporaneous changes or shutdowns.. Owens Corning-Newark Plant used years

1998-1999 as baseline emissions for all contemporaneous and shutdown emission

calculations.

The following tables summarize the netting project and include all emissions units at

the Owens Corning-Newark Plant that are being used to demonstrate a net decrease in

particulate/PM-10, NOx, SO2, CO and VOC emissions.

Table Title

I Emission units, applicable PTIs and associated issue dates

II Actual emission rate based on 2002/2003 average production rate - Pre
Owens Corning Facility ID: 014502018

PTI Application: 01-08902

Modification Issued: 10/30/2007

16

01-08902

In accordance with OAC rule 3745-31-01(O)(2)

III Future potential/allowable emission rate - Post 01-08902

In accordance with OAC rule 3745-31-01(III)

IV Future potential/allowable emission rate (post 01-08902) minus actual emission

rate (pre 01-08902)

V Contemporaneous emission increases during five year period

In accordance with OAC rule 3745-31-01(SSS)

VI Contemporaneous emission decreases during five year period

In accordance with OAC rule 3745-31-01(SSS)

VII Shutdowns during five year period

In accordance with OAC rule 3745-31-01(SSS)

IIX Summary table of all net emission changes, contemporaneous increases and 

contemporaneous decreases

Table I: Newark Upgrade

Emission units, applicable PTIs and associated issue dates

EU ID EU description Current PTI PTI issue date

P005 C-4 Furnace 01-010 April 2, 1974

P020 C-4 Conditioning channel/forehearth - -

P027 C-4 Forming 01-08329 June 26, 2001

P055 C-4 Curing oven 01-08329 June 26, 2001

P073 C-4 Cooling 01-08329 June 26, 2001

P129 A-3 Furnace 01-425 July 17, 1981

P025 A-4 Conditioning channel/forehearth - -

P130 A-4 Forming 01-5600 June 17, 1995

Table II: Newark Upgrade

Actual emission rate based on 2002/2003 average production rate - Pre 01-08902

In accordance with OAC rule 3745-31-01(O)(2)

EU ID EU description PM-10 

(TPY)

TSP 

(TPY)

NOx 

(TPY)

SOx 

(TPY)

CO 

(TPY)

VOC 

(TPY)

P005 C-4 Furnace 3.17 3.17 224.04 2.50 - -

P020 C-4 Conditioning channel/forehearth 18.84 18.84 0.80 0.17 0.672 0.04

P027 C-4 Forming 68.43 68.43 11.85 18.40 34.18 21.11

P055 C-4 Curing oven 1.96 1.96 29.52 1.66 49.60 0.55

P073 C-4 Cooling 9.97 9.97 - - - 1.96

P129 A-3 Furnace 0.74 0.74 2.35 0.30 1.97 0.14

P025 A-4 Conditioning channel/forehearth 4.38 4.38 0.61 0.03 0.51 0.04

P130 A-4 Forming 25.19 25.19 1.73 1.06 6.12 5.84

P172 C-4 batch transfer raw materials (transfer 

and conveyor)

0.55 0.55 - - - -

P168 C-4 mixed batch bin (transfer from 

conveyor into bin)

0.55 0.55 - - - --
Owens Corning Facility ID: 014502018

PTI Application: 01-08902

Modification Issued: 10/30/2007

17

P174 C-4 batch transfer mixed batch (transfer 

from bin onto batch charger into furnace)

1.1 1.1 - - - -

- Pipe mixed batch can feed bin (transfer 

from batch bin onto screw conveyor)

0.55 0.55 - - - -

- Pipe mixed batch can feed bin (transfer 

from screw conveyor into rotary drum)

0.55 0.55 - - - -

- Pipe mixed batch can feed bin (transfer 

from rotary drum onto batch charger)

0.55 0.55 - - - -

- Pipe mixed batch can feed bin (transfer 

from batch charger into furnace)

0.55 0.55 - - - -

P088 C-4 Asphalt coating and flexographic 

printer

0.0 0.0 - - - 0.00

Z065 C-4 inkjet printer - - - - - 0.20

P118 C-4 edge trim penclone 0.03 0.03 - - - -

Z057 C-4 belt rollup penclone 0.16 0.16 - - - -

Z070 #1 rotary separator and penclone 0.02 0.02 - - - -

Z071 #2 rotary separator and penclone 0.16 0.16 - - - -

Z076 #3 rotary separator and penclone 0.14 0.14 - - - -

Z052 #2 repack and bagger penclone 0.11 0.11 - - - -

Z075 Offware penclone 0.02 0.02 - - - -

- Pipe binder prep area - - - - - -

- Unmodified off line processes 61.53 61.53 1.64 1.23 21.53 4.69

Total 199.25 199.25 272.54 25.35 114.5

8

34.57

Table III: Newark Upgrade

Future potential/allowable emission rate - Post 01-08902

In accordance with OAC rule 3745-31-01(III)

Emission increases are either PTE increase or allowable emission rate as specified in PTI 01-08902. 

EU ID EU description PM-10 

(TPY)

TSP 

(TPY)

NOx 

(TPY)

SOx 

(TPY)

CO 

(TPY)

VOC 

(TPY)

P005 C-4 Furnace 15.60 15.60 288.30 7.67 - -

P020 C-4 Conditioning channel/forehearth 33.97 33.97 2.46 0.58 2.06 0.13

P027 C-4 Forming 122.70 122.70 19.20 24.70 66.97 69.88

P055 C-4 Curing oven 13.20 13.20 66.97 3.20 100.4

8

0.79

P073 C-4 Cooling 16.90 16.90 - - - 4.00

P129 A-3 Furnace 3.50 3.50 38.40 3.10 3.40 0.23

P025 A-4 Conditioning channel/forehearth 4.99 4.99 1.6 0 0.23 1.26 0.09

P130 A-4 Forming 31.54 31.54 1.98 1.21 25.14 33.86

P168 C-4 mixed batch bin (transfer from 

conveyor into bin)

0.60 0.60 - - - -

P174 C-4 batch transfer mixed batch (transfer 

from bin onto batch charger into furnace)

1.2 1.2 - - - -

- Pipe mixed batch can feed bin (transfer 

from batch bin onto screw conveyor)

0.60 0.60 - - - -

- Pipe mixed batch can feed bin (transfer 

from screw conveyor into rotary drum)

0.60 0.60 - - - -
Owens Corning Facility ID: 014502018

PTI Application: 01-08902

Modification Issued: 10/30/2007

18

Emissions Unit ID: P005

- Pipe mixed batch can feed bin (transfer 

from rotary drum onto batch charger)

0.60 0.60 - - - -

- Pipe mixed batch can feed bin (transfer 

from batch charger into furnace)

0.60 0.60 - - - -

P088 C-4 Asphalt coating and flexographic 

printer

1.27 1.27 - - - 5.36

Z065 C-4 inkjet printer - - - - - 1.53

P118 C-4 edge trim penclone 0.18 0.18 - - - -

Z057 C-4 belt rollup penclone 0.31 0.31 - - - -

Z070 #1 rotary separator and penclone 0.18 0.18 - - - -

Z071 #2 rotary separator and penclone 0.18 0.18 - - - -

Z076 #3 rotary separator and penclone 0.18 0.18 - - - -

Z052 #2 repack and bagger penclone 0.18 0.18 - - - -

Z075 Offware penclone 0.18 0.18 - - - -

- Pipe binder prep area - - - - - -

- Unmodified off line processes 66.09 66.09 1.76 1.32 23.13 5.04

Total 315.35 315.35 420.67 42.01

222.4

4

120.91
Owens Corning Facility ID: 014502018

PTI Application: 01-08902

Modification Issued: 10/30/2007 19
Owens Corning Facility ID: 014502018

PTI Application: 01-08902

Modification Issued: 10/30/2007

20

Table IV: Newark Upgrade

Future potential/allowable emission rate (post 01-08902) minus actual emission rate (pre 

01-08902)

EU ID EU description PM-10 

(TPY)

TSP 

(TPY)

NOx 

(TPY)

SOx 

(TPY)

CO 

(TPY)

VOC 

(TPY)

P005 C-4 Furnace 12.43 12.43 64.26 5.17 - -

P020 C-4 Conditioning channel/forehearth 15.13 15.13 1.66 0.41 1.39 0.09

P027 C-4 Forming 54.27 54.27 7.35 6.30 32.79 48.77

P055 C-4 Curing oven 11.24 11.24 37.45 1.54 50.88 0.24

P073 C-4 Cooling 6.93 6.93 - - - 2.04

P129 A-3 Furnace 2.76 2.76 36.05 2.80 1.43 0.09

P025 A-4 Conditioning channel/forehearth 0.61 0.61 0.99 0.20 0.75 0.05

P130 A-4 Forming 6.35 6.35 0.25 0.15

19.02

28.02

P168 C-4 mixed batch bin (transfer from conveyor 

into bin)

0.05 0.05 - - - -

P174 C-4 batch transfer mixed batch (transfer 

from bin onto batch charger into furnace)

0.10 0.10 - - - -

- Pipe mixed batch can feed bin (transfer from 

batch bin onto screw conveyor)

0.05 0.05 - - - -

- Pipe mixed batch can feed bin (transfer from 

screw conveyor into rotary drum)

0.05 0.05 - - - -

- Pipe mixed batch can feed bin (transfer from 

rotary drum onto batch charger)

0.05 0.05 - - - -

- Pipe mixed batch can feed bin (transfer from 

batch charger into furnace)

0.05 0.05 - - - -

P088 C-4 Asphalt coating and flexographic printer 1.27 1.27 - - - 5.36

Z065 C-4 inkjet printer - - - - - 1.33

P118 C-4 edge trim penclone 0.15 0.15 - - - -

Z057 C-4 belt rollup penclone 0.15 0.15 - - - -

Z070 #1 rotary separator and penclone 0.16 0.16 - - - -

Z071 #2 rotary separator and penclone 0.02 0.02 - - - -

Z076 #3 rotary separator and penclone 0.04 0.04 - - - -

Z052 #2 repack and bagger penclone 0.07 0.07 - - - -

Z075 Offware penclone 0.16 0.16 - - - -

- Pipe binder prep area - - - - - -

- Unmodified off line processes 4.56 4.56 0.12 0.09 1.60 0.35

Total 116.65 116.65 148.13 16.66

107.86

86.34

Table V: Newark Upgrade
Owens Corning Facility ID: 014502018

PTI Application: 01-08902

Modification Issued: 10/30/2007

21

Contemporaneous emission increases during five year period

In accordance with OAC rule 3745-31-01(SSS)

EU ID EU description PM-10

(TPY)

TSP

(TPY)

NOx

(TPY)

SOx

(TPY)

CO

(TPY)

VOC

(TPY)

P027 C-4 Forming 0.00 0.00 1.65 0.00 1.50 0.00

P055 C-4 Curing 0.00 0.00 0.92 0.43 0.00 0.00

P184 C-4 Edge Trim Penclone 0.00 0.00 0.00 0.00 0.00 0.00

P165 F-5 Batch Charging 0.05 0.05 0.00 0.00 0.00 0.00

P173 Batch Charge Area 0.07 0.07 0.00 0.00 0.00 0.00

P001 Furnace (includes combustion) 1.99 1.99 92.38 6.80 3.08 0.00

P022 Conditioning 9.07 9.07 0.00 0.40 0.00 0.00

P021 Forehearth (includes combustion) 2.36 2.36 0.17 0.10 0.14 0.00

P031 Forming (includes combustion) 44.38 44.38 4.99 3.05 17.64 30.15

P066 Curing Oven (includes combustion) 1.63 1.63 4.94 1.16 13.71 0.00

P128 Total Cooling (includes smoke stripper) 3.51 3.51 0.83 0.00 0.70 0.00

Total 63.06 63.06 105.88 11.94 36.77 30.15

Table VI: Newark Upgrade

Contemporaneous emission decreases during five year period

In accordance with OAC rule 3745-31-01(SSS)

EU ID EU description PM-10

(TPY)

TSP

(TPY)

NOx

(TPY)

SOx

(TPY)

CO

(TPY)

VOC

(TPY)

P027 C-4 Forming -2.30 -2.30 0.00 -4.07 0.00 -20.68

P055 C-4 Curing -4.08 -4.08 0.00 0.00 -3.53 0.00

P073 C-4 Cooling -1.30 -1.30 0.00 0.00 0.00 0.00

P088 C-4 Backing, Application and 

Printing

-0.41 -0.41 0.00 0.00 0.00 0.00

P007 D-6 Furnace -2.63 -2.63 -9.35 -0.06 -7.85 -0.51

P019 D-6 Channel and Forehearth -12.99 -12.99 -0.67 0.00 -0.56 -0.04

P029 D-6 Forming -68.92 -68.92 -8.33 -9.69 -33.14 -18.14

P065 D-6 Curing -31.53 -31.53 -8.01 -1.16 -26.75 -7.48

P074 D-6 Cooling -2.91 -2.91 0.00 0.00 0.00 -0.80

P118 D-6 External Trim Penclone -0.80 -0.80 0.00 0.00 0.00 0.00

Z074 D-6 Edge Trim and Repack 

Penclone

-0.24 -0.24 0.00 0.00 0.00 0.00

P008 F-5 Furnace -15.44 -15.44 -32.22 -0.15 -4.06 -0.34

P021 F-5 Channel and Forehearth -10.20 -10.20 0.46 -0.05 -0.39 -0.03

P031 F-5 Forming -82.73 -82.73 -11.17 -10.97 -37.88 -36.43

P066 F-5 Curing -6.04 -6.04 -27.91 -1.20 -49.84 -0.96

P128 F-5 Cooling -8.67 -8.67 -1.00 -0.01 -0.84 -1.66

P182 F-5 Inkjet Printing Operation -0.03 -0.03 0.00 0.00 0.00 -0.10

Z068 F-5 Edge Trim Penclone 0.00 0.00 0.00 0.00 0.00 -0.31

Z017 F-5 Rollup Penclone -0.24 -0.24 0.00 0.00 0.00 0.00

P001 F-6 Furnace -18.47 -18.47 -224.8

4

-1.65 -6.18 0.00

P022 F-6 Channel and Forehearth -15.35 -15.35 -0.81 -0.08 -0.68 0.00

P002 F-6 Forming -44.43 -44.43 -8.48 -8.97 -28.47 -58.60
Owens Corning Facility ID: 014502018

PTI Application: 01-08902

Modification Issued: 10/30/2007

22

P003 F-6 Curing -1.26 -1.26 -23.83 -0.69 -40.83 0.00

P115 F-6 Cooling -28.11 -28.11 -0.62 -0.01 -0.52 0.00

Z029 F-6 Backing, Application and 

Printing

-0.07 -0.07 0.00 0.00 0.00 0.00

Varies Miscellaneous Batch House 

Sources

-0.21 -0.21 0.00 0.00 0.00 0.00

Z070 #1 Rotary Separator and Penclone -0.02 -0.02 0.00 0.00 0.00 0.00

Z071 #2 Rotary Separator and Penclone -0.15 -0.15 0.00 0.00 0.00 0.00

Z076 #3 Rotary Separator and Penclone -0.13 -0.13 0.00 0.00 0.00 0.00

Z052 #4 Rotary Separator and Penclone -0.13 -0.13 0.00 0.00 0.00 0.00

Z075 Offware Penclone -0.02 -0.02 0.00 0.00 0.00 0.00

P026 B-4 Forming 0.00 0.00 0.00 0.00 0.00 -2.35

P028 D-5 Forming 0.00 0.00 0.00 0.00 0.00 -9.80

P130 A-4 Forming 0.00 0.00 0.00 0.00 0.00 -2.54

P143 A-5 Forming 0.00 0.00 0.00 0.00 0.00 -0.54

P038 Flex 1 0.00 0.00 0.00 0.00 0.00 -4.96

P039 Flex 2 0.00 0.00 0.00 0.00 0.00 -3.46

Total -359.8

1

-359.8

1

-357.7

0

-38.76 -241.5

2

-169.7

3

Table VII: Newark Upgrade

Shutdowns during five year period

In accordance with OAC rule 3745-31-01(SSS)

EU ID EU description Shutdown 

Date

PM-10 

(TPY)

TSP 

(TPY)

NOx 

(TPY)

SOx 

(TPY)

CO 

(TPY)

VOC 

(TPY)

P033 Aeromat Forming 05/04 -7.22 -7.22 0.00 0.00 0.00 -2.86

P051 Aeromat Oven 05/04 -12.49 -12.49 -2.67 -8.53 -8.55 -5.36

P145 Aeromat Trim and Penclone 05/04 -0.05 -0.05 0.00 0.00 0.00 0.00

P048 Aeroflex Coater Oven 02/04 -3.14 -3.14 -0.47 -1.52 -1.52 -2.68

P069 Aeroflex Cooling 02/04 -1.78 -1.78 0.00 0.00 0.00 -1.23

B001 Boiler #10 10/14/02 -0.29 -0.29 -5.24 -0.03 -4.40 -0.29

B002 Boiler #9 06/01/02 -0.50 -0.50 -9.13 -0.05 -7.67 -0.50

B003 Boiler #8 03/19/01 -0.13 -0.13 -2.45 -0.01 -2.06 -0.13

PXXX E-II Baggers -2.10 -2.10 0.00 0.00 0.00 0.00

Total 

-27.70

 

-27.70

-19.96 -10.14 -24.20 -13.05 

Table IIX: Newark Upgrade

Summary table of all net emission changes, contemporaneous increases and 

contemporaneous decreases

Summary of Changes PM-10 

(TPY)

TSP 

(TPY)

NOx 

(TPY)

SOx 

(TPY)

CO 

(TPY)

VOC 

(TPY)

Contemporaneous Increases 63.06 63.06 105.88 11.94 36.77 30.15

Contemporaneous Decreases (excluding shutdowns) -359.8

1

-359.8

1

-357.7

0

-38.76 -241.5

2

-169.7

3
Owens Corning Facility ID: 014502018

PTI Application: 01-08902

Modification Issued: 10/30/2007

23

Shutdown emission units 

-27.70

 

-27.70

-19.96 -10.14 -24.20 -13.05 

New Emission Increases 116.65 116.65 148.13 16.66

107.86

86.34

Total Emission Changes -207.8

0

-207.8

0

-123.6

5

-20.30

-121.0

9

-66.29

PSD/NNSR Significant Emissions Level 15 - 40 40 100 40

2. The following sources are subject to the applicable provisions of the New Source

Performance Standards (NSPS) as promulgated by the U.S. EPA, 40 CFR Part 60:

Source Number Source Description NSPS Regulation

P027 C-4 Forming PPP

P055 C-4 Curing PPP

P073 C-4 Cooling PPP

The application and enforcement of these standards are delegated to the Ohio EPA.

The requirements of 40 CFR Part 60 are also federally enforceable.

Pursuant to the NSPS, the source owner/operator is hereby advised of the requirement

to report the following at the appropriate times:

a. construction date (no later than 30 days after such date);

b. anticipated start-up date (not more than 60 days or less than 30 days prior to

such date);

c. actual start-up date (within 15 days after such date); and

d. date of performance testing (if required, at least 30 days prior to testing).

Reports are to be sent to:

Ohio Environmental Protection Agency

DAPC - Air Quality Modeling and Planning

P.O. Box 1049

Columbus, OH 43216-1049

and

Central District Office

Division of Air Pollution Control

3232 Alum Creek Drive

Columbus, OH 43207-3417

3. The following sources are subject to the applicable provisions of the Maximum

Achievable Control Technology (MACT) standards as promulgated by the U.S. EPA, 40

CFR Part 63:

Source Number Source Description MACT Regulation
Owens Corning Facility ID: 014502018

PTI Application: 01-08902

Modification Issued: 10/30/2007

24

P005 C-4 Furnace NNN

P027 C-4 Forming NNN

P055 C-4 Curing NNN

P073 C-4 Cooling NNN

P129 A-3 Furnace NNN

The application and enforcement of these standards are delegated to the Ohio EPA.

The requirements of 40 CFR Part 60 are also federally enforceable.

Pursuant to the MACT, the source owner/operator is hereby advised of the requirement

to report the following at the appropriate times:

a. construction date (no later than 30 days after such date);

b. anticipated start-up date (not more than 60 days or less than 30 days prior to

such date);

c. actual start-up date (within 15 days after such date); and

d. date of performance testing (if required, at least 30 days prior to testing).

Reports are to be sent to:

Ohio Environmental Protection Agency

DAPC - Air Quality Modeling and Planning

P.O. Box 1049

Columbus, OH 43216-1049

and

Central District Office

Division of Air Pollution Control

3232 Alum Creek Drive

Columbus, OH 43207-3417

B. State Only Enforceable Permit To Install Facility Specific Terms and Conditions

None
Owens Corning Facility ID: 014502018

PTI Application: 01-08902

Modification Issued: 10/30/2007

25

Emissions Unit ID: P005

Part III - SPECIAL TERMS AND CONDITIONS FOR SPECIFIC EMISSIONS UNIT(S)

A. State and Federally Enforceable Section

I. Applicable Emissions Limitations and/or Control Requirements

1. The specific operations(s), property, and/or equipment which constitute this emissions

unit are listed in the following table along with the applicable rules and/or requirements

and with the applicable emissions limitations and/or control measures. Emissions from

this unit shall not exceed the listed limitations, and the listed control measures shall be

specified in narrative form following the table.

Operations, Property,

and/or Equipment

P005 - 8.33 tons of batch

per hour, 170 tons of

glass per day, C-4 coldtop electric glass melt

furnace, (stack nos. 08-

99 and 08-100). Terms in

this permit supercede

those identified in PTI 01-

010 issued 04/02/74.

Applicable Rules/Requirements

OAC rule 3745-31-05(A)(3)

OAC rule 3745-17-07(A)

OAC rule 3745-17-11(B)(1)

OAC rules 3745-21-08(B) and 3745-23-

06(B)

40 CFR Part 63, Subpart NNN

OAC rule 3745-18-06(E)(2)

OAC rule 3745-31-05(C)

(synthetic minor to avoid non-attainment

NSR)
Owens Corning Facility ID: 014502018

PTI Application: 01-08902

Modification Issued: 10/30/2007

26

Emissions Unit ID: P005

Applicable Emissions

Limitations/Control

Measures

Nitrogen oxides (NOx)

emissions shall not

exceed 90.10 pounds per

hour.

Filterable and

condensable particulate

emissions (PE) shall not

exceed 3.54 pounds per

hour and 15.6 tons per

year.

Sulfur dioxide (SO2)

emissions shall not

exceed 1.75 pounds per

hour and 7.7 tons per

year.

Hydrogen chloride (HCl)

emissions shall not

exceed 0.60 pound per

hour and 2.7 tons per

year.

The requirements of this

rule also include

compliance with the

requirements of OAC

rules 3745-17-07(A),

3745-21-08(B), 3745-23-

06(B) and 40 CFR Part

63, Subpart NNN.

See A.I.2.e below.

Visible particulate

emissions shall not exceed 20%

opacity, as a six-minute average,

except as provided by rule.

The emission limitation specified

by this rule is less stringent than

the emission limitation

established pursuant to 40 CFR

Part 63, Subpart NNN.

See A.I.2.a-b below.

See A.I.2.c-d, A.II.1, A.III.1 and

A.IV.1.

The emission limitation specified

by this rule is less stringent than

the emission limitation

established pursuant to OAC rule

3745-31-05(A)(3).

Nitrogen oxides emissions from

niter usage shall not exceed

288.3 tons per rolling, 12-month

summation.

See A.II.4 below.
Owens Corning Facility ID: 014502018

PTI Application: 01-08902

Modification Issued: 10/30/2007

27

Emissions Unit ID: P005

2. Additional Terms and Conditions

2.a The permittee has satisfied the "best available control techniques and operating

practices" required pursuant to OAC rule 3745-21-08(B) by committing to comply

with the best available technology requirements established pursuant to OAC

rule 3745-31-05(A)(3) in Permit to Install 01-08902.

On November 5, 2002, OAC rule 3745-21-08 was revised to delete paragraph

(B); therefore, paragraph (B) is no longer part of the State regulations. However,

that rule revision has not yet been submitted to the U.S. EPA as a revision to

Ohio's State Implementation Plan (SIP). Therefore, until the SIP revision occurs

and the U.S. EPA approves the revisions to OAC rule 3745-21-08, the

requirement to satisfy the "best available control techniques and operating

practices" still exists as part of the federally-approved SIP for Ohio.

2.b The permittee has satisfied the "latest available control techniques and

operating practices" required pursuant to OAC rule 3745-23-06(B) by committing

to comply with the best available technology requirements established pursuant

to OAC rule 3745-31-05(A)(3) in Permit to Install 01-08902.

2.c The permittee shall demonstrate compliance with 40 CFR Part 63, Subpart NNN

as described in the operating, monitoring, record keeping, reporting and testing

requirements included in Part II - Specific Facility Terms and Conditions of the

applicable Title V permit.

2.d In accordance with 40 CFR Part 63.1382(a)(1), the permittee shall not discharge

or cause to be discharged into the atmosphere in excess of 0.5 pound of

particulate per ton of glass pulled for P005.
Owens Corning Facility ID: 014502018

PTI Application: 01-08902

Modification Issued: 10/30/2007

28

Emissions Unit ID: P005

(The maximum hourly allowable particulate emission rate of 3.54 pounds per

hour is calculated by multiplying the maximum glass pull rate of 7.08 tons per

hour by 0.5 pound of particulate per ton of glass throughput.)

2.e The hourly NOx, SO2 and HCl emission limitations and annual SO2 and HCl

emission limitations for this emissions unit were established to reflect the

potentials to emit. Therefore, it is not necessary to develop record keeping

and/or reporting requirements to ensure compliance with these emission

limitations.

II. Operational Restrictions

1. In accordance with 40 CFR Part 63.1382(b)(5)(i), the permittee must initiate corrective

action within 1 hour when the average glass pull rate of any 4-hour block period for

glass melting furnaces equipped with continuous glass pull rate monitors, or daily glass

pull rate for glass melting furnaces not so equipped, exceeds the average glass pull

rate established during the performance test as specified in section 63.1384, by greater

than 20 percent and complete corrective actions in a timely manner according to the

procedures in the operations, maintenance, and monitoring plan.

In accordance with 40 CFR Part 63.1382(b)(5)(ii), the permittee must implement a QIP

consistent with the compliance assurance monitoring provisions of 40 CFR part 64,

subpart D when the glass pull rate exceeds, by more than 20 percent, the average

glass pull rate established during the performance test as specified in section 63.1384

for more than 5 percent of the total operating time in a 6-month block reporting period.

In accordance with 40 CFR Part 63.1382(b)(5)(iii), the permittee must operate each

glass-melting furnace such that the glass pull rate does not exceed, by more than 20

percent, the average glass pull rate established during the performance test as

specified in section 63.1384 for more than 10 percent of the total operating time in a 6-

month block reporting period.

2. The permittee shall employ a "batch boom spray" or other equivalent batch wetting

device for the control of particulate emissions for all batches processed in this

emissions unit.

3. The permittee shall maintain a minimum batch wetting water flow rate of 0.6 gpm or

other flow rate established during the most recent emission test that demonstrated

compliance with the particulate emission limitation. The permittee shall record the

batch wetting flow rate once per shift.

4. The maximum annual niter usage for P005 shall not exceed 533 tons, based upon a

rolling, 12-month summation of the niter usage. A table delineating the niter usage

during the first 12-months is not necessary because the permittee has maintained

records which demonstrate past compliance with this limitation.
Owens Corning Facility ID: 014502018

PTI Application: 01-08902

Modification Issued: 10/30/2007

29

Emissions Unit ID: P005

III. Monitoring and/or Record keeping Requirements

1. a. Because the facility employs add-on controls (batch wetting to control particulate

emissions) for this cold top electric furnace, the permittee is not required to

measure and record the air temperature above the molten glass.

b. In accordance with 40 CFR Part 63.1383(f)(1), the permittee of an existing glassmelting furnace equipped with continuous glass pull rate monitors must monitor

and record the glass pull rate on an hourly basis. For glass-melting furnaces that

are not equipped with continuous glass pull rate monitors, the glass pull rate

must be monitored and recorded once per day.

In accordance with 40 CFR Part 63.1383(f)(2), the permittee, on any new glassmelting furnace, must install, calibrate, and maintain a continuous glass pull rate

monitor that monitors and records on an hourly basis the glass pull rate.

c. In accordance with 40 CFR Part 63.1386(d)(ix), the permittee shall record the

glass pull rate, including any period when the pull rate exceeded the average

pull rate established during the most recent emission test that demonstrated

compliance with the particulate emission limitation by more than 20 percent, the

date and time of the exceedance, when corrective actions were initiated, the

cause of the exceedance, an explanation of the corrective actions taken, and

when the cause of the exceedance was corrected.

d. In accordance with 40 CFR Part 63.1383, on and after the date on which the

performance test required to be conducted by sections 63.7 and 63.1384 is

completed, the permittee must monitor all affected control equipment and

processes according to the following requirements:

i. The permittee of each wool fiberglass manufacturing facility must prepare

for each glass-melting furnace and rotary spin manufacturing line subject

to the provisions of this subpart, a written operations, maintenance, and

monitoring plan. The plan must be submitted to the Administrator for

review and approval as part of the application for a part 70 permit. The

plan must include the following information:

(a) Procedures for the proper operation and maintenance of process

modifications and add-on control devices used to meet the

emission limits in section 63.1382;
Owens Corning Facility ID: 014502018

PTI Application: 01-08902

Modification Issued: 10/30/2007

30

Emissions Unit ID: P005

(b) Procedures for the proper operation and maintenance of

monitoring devices used to determine compliance, including

quarterly calibration and certification of accuracy of each

monitoring device according to the manufacturers's instructions;

and

(c) Corrective actions to be taken when process parameters or add-on

control device parameters deviate from the limit(s) established

during initial performance tests.

In accordance with 40 CFR Part 63.1383(m), for all control device and process

operating parameters measured during the initial performance tests, the

permittee of the identified glass-melting furnaces and rotary spin manufacturing

lines subject to this subpart may change the limits established during the initial

performance tests if additional performance testing is conducted to verify that, at

the new control device or process parameter levels, they comply with the

applicable emission limits in section 63.1382. The permittee shall conduct all

additional performance tests according to the procedures in this part 63, subpart

A and in section 63.1384.

2. The permittee shall perform weekly checks, when the emissions unit is in operation and

when the weather conditions allow, for any visible particulate emissions from either

stack serving this emissions unit. The presence or absence of any visible emissions

shall be noted in an operations log. If visible emissions are observed, the permittee

shall also note the following in the operations log:

a. the color of the emissions;

b. whether the emissions are representative of normal operations;

c. if the emissions are not representative of normal operations, the cause of the

abnormal emissions;

d. the total duration of any visible emission incident; and

e. any corrective actions taken to eliminate the visible emissions.

If visible emissions are present, a visible emission incident has occurred. The observer

does not have to document the exact start and end times for the visible emission

incident under item (d) above or continue the daily check until the incident has ended.

The observer may indicate that the visible emission incident was continuous during the

observation period (or, if known, continuous during the operation of the emissions unit).

With respect to the documentation of corrective actions, the observer may indicate that

no corrective actions were taken if the visible emissions were representative of normal

operations, or specify the minor corrective actions that were taken to ensure that the

emissions unit continued to operate under normal conditions, or specify the corrective

actions that were taken to eliminate abnormal visible emissions.

3. The permittee shall maintain daily records that document any time periods when the

"batch boom spray"is not maintained at the minimum batch wetting flow rate specified
Owens Corning Facility ID: 014502018

PTI Application: 01-08902

Modification Issued: 10/30/2007

31

Emissions Unit ID: P005

in Section A.II.3 above.

4. The permittee shall maintain monthly records of the following information:

a. the amount of niter used (tons);

b. the total Nitrogen oxides emissions from niter usage, in tons, using the following

formula: {tons of niter used per month} x 0.541 pound of Nitrogen oxides formed

per pound of niter used; and

c. the rolling, 12-month summation of Nitrogen oxides emissions from niter usage

(tons) and the rolling, 12-month summation of niter usage (tons).

0.541 is derived from the percent of complete dissociation from niter (sodium nitrate) to

nitrogen dioxide which is 54.1%.

IV. Reporting Requirements

1. In accordance with 40 CFR Part 63.1386(e), the permittee shall submit semiannual

reports if measured emissions are in excess of all applicable standards or monitored

parameters deviate from the levels established during the performance test. Each

report shall contain the information specified in CFR 63.10(c) of this part as well as the

additional records required by the record keeping requirements of paragraph (d) of

63.1386, as described in Part II.A.9 of the applicable Title V permit. When no

deviations have occurred, the permittee shall submit a report stating that no excess

emissions occurred during the reporting period.

2. The permittee shall submit semiannual written reports that (a) identify all days during

which any visible particulate emissions were observed from either stack serving this

emissions unit and (b) describe any corrective actions taken to eliminate the visible

particulate emissions. These reports shall be submitted to the Director (the appropriate

Ohio EPA District Office or local air agency) by January 31 and July 31 of each year

and shall cover the previous 6-month period.

3. The permittee shall submit quarterly deviation (excusion) reports that identify all

exceedances of the batch wetting flow rate restriction.

The quarterly deviation reports shall be submitted in accordance with the reporting

requirements specified in Part I - General Term and Condition A.1.c.ii.
Owens Corning Facility ID: 014502018

PTI Application: 01-08902

Modification Issued: 10/30/2007

32

Emissions Unit ID: P005

4. The permittee shall notify the Ohio EPA, Central District Office in writing of any daily

record showing that the "batch boom spray" or other equivalent batch wetting device

was not in service when the emissions unit was in operation. The notification shall

include a copy of such record and shall be sent to the Ohio EPA, Central District Office

within 30 days after the event occurs.

5. The permittee shall submit quarterly deviation (excursion) reports that identify all

exceedances of the rolling, 12-month niter usage rate limitation and all exceedances of

the rolling, 12-month nitrogen oxides emission limitation.

The quarterly deviation reports shall be submitted in accordance with the reporting

requirements specified in Part I - General Term and Condition A.1.c.ii.

6. The permittee shall also submit annual reports that specify nitrogen oxides emissions

from niter usage from emissions unit P005 for the previous calendar year. The reports

shall be submitted by April 15th of each year. This reporting requirement may be

satisfied by including and identifying the specific emission data for this emissions unit

in the annual Fee Emission Report.
Owens Corning Facility ID: 014502018

PTI Application: 01-08902

Modification Issued: 10/30/2007

33

Emissions Unit ID: P005

V. Testing Requirements

1. Compliance with the emission limitations in Section A.I. of these terms and conditions

shall be determined in accordance with the following methods:

a. Emission Limitation:

NOx emissions shall not exceed 90.10 pounds per hour.

Applicable Compliance Method:

The permittee shall conduct, or have conducted, emission testing for emission

unit P005 in accordance with the following requirements:

i. The emission testing shall be conducted within 6 months of startup.

ii. The emission testing shall be conducted to demonstrate compliance with

the allowable mass emission rate for nitrogen oxides.

iii. The following test method(s) shall be employed to demonstrate

compliance with the allowable mass emission rate: 40 CFR Part 60,

Appendix A, Methods 1 through 4 and 7E. Alternative U.S. EPA-approved

test methods may be used with prior approval from the Ohio EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or

near its maximum capacity, unless otherwise specified or approved by the

Ohio EPA, Central District Office.

b. Emission Limitation:

NOx emissions from niter usage shall not exceed 288.3 tons per rolling,

12-month summation.

Applicable Compliance Method:

Compliance may be demonstrated by the record keeping specified in Section

A.III.4 above.

c. Emission Limitations:

Filterable and condensable particulate emissions shall not exceed 3.54 pounds

per hour.

0.5 pound of particulates per ton of glass pulled.

Applicable Compliance Method:
Owens Corning Facility ID: 014502018

PTI Application: 01-08902

Modification Issued: 10/30/2007

34

Emissions Unit ID: P005

The permittee shall conduct emission testing for emission unit P005 in

accordance with the following requirements:

i. The emission testing shall be conducted within 6 months of startup.

ii. The emission testing shall be conducted to demonstrate compliance with

the lb/hr particulate emission limitation and emission standard for

particulate from 40 CFR Part 63, Subpart NNN.

iii. The following test method(s) shall be employed to demonstrate

compliance with the allowable mass emission rates: 40 CFR Part 60,

Appendix A, Methods 1 through 5. Alternative U.S. EPA-approved test

methods may be used with prior approval from the Ohio EPA.

iv. Concurrent visible emission observations at the stack egress point shall

be conducted during the emission testing in accordance with 40 CFR Part

60, Method 9.

v. The test(s) shall be conducted while the emissions unit is operating at or

near its maximum capacity, unless otherwise specified or approved by the

Ohio EPA, Central District Office.

d. Emission Limitation:

Filterable and condensable particulate emissions (PE) shall not exceed 15.6

tons per year.

Applicable Compliance Method:

Compliance may be established by multiplying the hourly emission limitation by

8760 hours of operation per year and dividing by 2000 to convert to ton(s).

Therefore, compliance with the annual emission limitation shall be assumed if

compliance with the hourly emission limitation is maintained.

e. Emission Limitation:

SO2 emissions shall not exceed 1.75 pounds per hour.

Applicable Compliance Method:

This emission limitation was established as the emission units' potential to emit

using the worst case batch formulation supplied by the company (PTI application

submitted 09/29/04).

If required, the permittee shall demonstrate compliance with the allowable mass

emission rate for SO2 in accordance with 40 CFR Part 60, Appendix A, Methods

1 through 4 and 6. Alternative U.S. EPA-approved test methods may be used

with prior approval from the Ohio EPA.

f. Emission Limitation:
Owens Corning Facility ID: 014502018

PTI Application: 01-08902

Modification Issued: 10/30/2007

35

Emissions Unit ID: P005

SO2 emissions shall not exceed 7.7 tons per year.

Applicable Compliance Method:

Compliance may be established by multiplying the hourly emission limitation by

8760 hours of operation per year and dividing by 2000 to convert to ton(s).

Therefore, compliance with the annual emission limitation shall be assumed if

compliance with the hourly emission limitation is maintained.

g. Emission Limitation:

Hydrogen chloride emissions shall not exceed 0.60 pounds per hour.

Applicable Compliance Method:

This emission limitation was established as the emission units' potential to emit

using the worst case batch formulation supplied by the company (PTI application

submitted 09/29/04).

If required, the permittee shall demonstrate compliance with the allowable mass

emission rate for HCl in accordance with 40 CFR Part 60, Appendix A, Methods

1 through 4 and 26. Alternative U.S. EPA-approved test methods may be used

with prior approval from the Ohio EPA.

h. Emission Limitation:

Hydrogen chloride emissions shall not exceed 2.7 tons per year.

Applicable Compliance Method:

Compliance may be established by multiplying the hourly emission limitation by

8760 hours of operation per year and dividing by 2000 to convert to ton(s).

Therefore, compliance with the annual emission limitation shall be assumed if

compliance with the hourly emission limitation is maintained.

i. Emission Limitation:

Visible emissions shall not exceed 20% opacity, as a six-minute average, except

as provided by rule.

Applicable Compliance Method:

If required, compliance shall be determined through visible emission

observations performed in accordance with 40 CFR Part 60, Method 9 and the

procedures in OAC rule 3745-17-03(B)(1).

2. Not later than 30 days prior to the proposed test date(s), the permittee shall submit an
Owens Corning Facility ID: 014502018

PTI Application: 01-08902

Modification Issued: 10/30/2007

36

Emissions Unit ID: P005

"Intent to Test" notification to the Ohio EPA, Central District Office. The "Intent to Test"

notification shall describe in detail the proposed test methods and procedures, the

emissions unit operating parameters, the time(s) and date(s) of the test(s), and the

person(s) who will be conducting the test(s). Failure to submit such notification for

review and approval prior to the test(s) may result in the Ohio EPA, Central District

Office's refusal to accept the results of the emission test(s).

Personnel from the Ohio EPA, Central District Office shall be permitted to witness the

test(s), examine the testing equipment, and acquire data and information necessary to

ensure that the operation of the emissions unit and the testing procedures provide a

valid characterization of the emissions from the emissions unit and/or the performance

of the control equipment.

A comprehensive written report on the results of the emissions test(s) shall be signed

by the person or persons responsible for the tests and submitted to the Ohio EPA,

Central District Office within 30 days following completion of the test(s). The permittee

may request additional time for the submittal of the written report, where warranted,

with prior approval from the Ohio EPA, Central District Office.

VI. Miscellaneous Requirements

None
Owens Corning Facility ID: 014502018

PTI Application: 01-08902

Modification Issued: 10/30/2007

37

Emissions Unit ID: P020

B. State Only Enforceable Section

I. Applicable Emissions Limitations and/or Control Requirements

1. The specific operations(s), property, and/or equipment which constitute this emissions

unit are listed in the following table along with the applicable rules and/or requirements

and with the applicable emissions limitations and/or control measures. Emissions from

this unit shall not exceed the listed limitations, and the listed control measures shall be

specified in narrative form following the table.

Operations, Property,

and/or Equipment

P005 - 8.33 tons of batch

per hour, 170 tons of

glass per day, C-4 coldtop electric glass melt

furnace, (stack nos. 08-

99 and 08-100). Terms in

this permit supercede

those identified in PTI 01-

010 issued 04/02/74.

Applicable Rules/Requirements

None

Applicable Emissions

Limitations/Control Measures

None

2. Additional Terms and Conditions

2.a None

II. Operational Restrictions

None

III. Monitoring and/or Record keeping Requirements

None

IV. Reporting Requirements

None

V. Testing Requirements

None

VI. Miscellaneous Requirements

None
Owens Corning Facility ID: 014502018

PTI Application: 01-08902

Modification Issued: 10/30/2007

38

Emissions Unit ID: P020

Part III - SPECIAL TERMS AND CONDITIONS FOR SPECIFIC EMISSIONS UNIT(S)

A. State and Federally Enforceable Section

I. Applicable Emissions Limitations and/or Control Requirements

1. The specific operations(s), property, and/or equipment which constitute this emissions

unit are listed in the following table along with the applicable rules and/or requirements

and with the applicable emissions limitations and/or control measures. Emissions from

this unit shall not exceed the listed limitations, and the listed control measures shall be

specified in narrative form following the table.

Operations, Property,

and/or Equipment

P020 - 7.08 tons of glass

per hour, C-4 forehearth,

with 5.6 MMCF/hr natural

gas-fired burner (stack

no. 08-136)

Applicable Rules/Requirements

OAC rule 3745-31-05(A)(3)

OAC rules 3745-17-07(B) and

3745-17-08(B)

OAC rules 3745-21-08(B) and

3745-23-06(B)
Owens Corning Facility ID: 014502018

PTI Application: 01-08902

Modification Issued: 10/30/2007

39

Emissions Unit ID: P020

Applicable Emissions

Limitations/Control

Measures

Particulate emissions

(PE) shall not exceed

7.76 pounds per hour

and 34.0 tons per year.

Nitrogen oxides (NOx)

emissions shall not

exceed 0.56 pound per

hour and 2.46 tons per

year.

Carbon monoxide (CO)

emission shall not

exceed 0.47 pound per

hour and 2.1 tons per

year.

Visible particulate

emissions shall not

exceed 20% opacity, as

a three-minute average.

See A.I.2.a below.

This facility is not located

in an Appendix A area as

described in OAC rule

3745-17-08; therefore,

OAC rules 3745-17-07

and 3745-17-08 do not

apply to this fugitive

emissions unit.

See A.I.2.b below.

2. Additional Terms and Conditions
Owens Corning Facility ID: 014502018

PTI Application: 01-08902

Modification Issued: 10/30/2007

40

Emissions Unit ID: P020

2.a The hourly and annual emission limitations for this emissions unit were

established to reflect the potentials to emit. Therefore, it is not necessary to

develop record keeping and/or reporting requirements to ensure compliance with

these limits.

2.b The permittee has satisfied the "best available control techniques and operating

practices" and "latest available control techniques and operating practices"

required pursuant to OAC rules 3745-21-08 and 3745-23-06, respectively by

committing to comply with the best available technology requirements

established pursuant to OAC rule 3745-31-05(A)(3) in Permit to Install 01-08902.

The permittee has satisfied the "best available control techniques and operating

practices" required pursuant to OAC rule 3745-21-08(B) by committing to comply

with the best available technology requirements established pursuant to OAC

rule 3745-31-05(A)(3) in Permit to Install 01-08902.

On November 5, 2002, OAC rule 3745-21-08 was revised to delete paragraph

(B); therefore, paragraph (B) is no longer part of the State regulations. However,

that rule revision has not yet been submitted to the U.S. EPA as a revision to

Ohio's State Implementation Plan (SIP). Therefore, until the SIP revision occurs

and the U.S. EPA approves the revisions to OAC rule 3745-21-08, the

requirement to satisfy the "best available control techniques and operating

practices" still exists as part of the federally-approved SIP for Ohio.

II. Operational Restrictions

1. The permittee shall only burn natural gas in this emissions unit.

III. Monitoring and/or Record keeping Requirements

1. The permittee shall perform weekly checks, when the emissions unit is in operation and

when the weather conditions allow, for any visible fugitive particulate emissions from

this emissions unit. The presence or absence of any visible emissions shall be noted

in an operations log. If visible emissions are observed, the permittee shall also note

the following in the operations log:

a. the location and color of the emissions;

b. whether the emissions are representative of normal operations;

c. if the emissions are not representative of normal operations, the cause of the
Owens Corning Facility ID: 014502018

PTI Application: 01-08902

Modification Issued: 10/30/2007

41

Emissions Unit ID: P020

abnormal emissions;

d. the total duration of any visible emission incident; and

e. any corrective actions taken to minimize or eliminate the visible emissions.

If visible emissions are present, a visible emission incident has occurred. The observer

does not have to document the exact start and end times for the visible emission

incident under item (d) above or continue the daily check until the incident has ended.

The observer may indicate that the visible emission incident was continuous during the

observation period (or, if known, continuous during the operation of the emissions unit).

With respect to the documentation of corrective actions, the observer may indicate that

no corrective actions were taken if the visible emissions were representative of normal

operations, or specify the minor corrective actions that were taken to ensure that the

emissions unit continued to operate under normal conditions, or specify the corrective

actions that were taken to eliminate abnormal visible emissions.

2. For each day during which the permittee burns a fuel other than natural gas, the

permittee shall maintain a record of the type and quantity of fuel burned in this

emissions unit.

IV. Reporting Requirements

1. The permittee shall submit deviation (excursion) reports that identify each day when a

fuel other than natural gas was burned in this emissions unit. Each report shall be

submitted within 30 days after the deviation occurs.

2. The permittee shall submit semiannual written reports that (a) identify all days during

which any visible fugitive particulate emissions were observed from this emissions unit

and (b) describe any corrective actions taken to minimize or eliminate the visible

particulate emissions. These reports shall be submitted to the Director (the appropriate

Ohio EPA District Office or local air agency) by January 31 and July 31 of each year

and shall cover the previous 6-month period.

V. Testing Requirements

1. Compliance with the emission limitations in Section A.I. of these terms and conditions

shall be determined in accordance with the following methods:

a. Emission Limitation:

PE emissions shall not exceed 7.76 pounds per hour.

Applicable Compliance Method:

The hourly emission limitation was established by multiplying the maximum tons

of molten glass per hour (7.08 tons) by an emission factor of 1.095 lbs/ton based

on testing 08/08/02 and an adjustment for throughput.

If required, the permittee shall demonstrate compliance with the hourly emission
Owens Corning Facility ID: 014502018

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Modification Issued: 10/30/2007

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Emissions Unit ID: P020

limitation through emission tests performed in accordance with 40 CFR Part 60,

Appendix A, Methods 1 through 5. Alternative U.S. EPA-approved test methods

may be used with prior approval from the Ohio EPA.

b. Emission Limitation:

PE shall not exceed 34.0 tons per year.

Applicable Compliance Method:

Compliance may be established by multiplying the emission factor of 1.095

lbs/ton (testing 08/08/02 and adjustment for throughput) by the maximum glass

pull rate of 62,050 tons per year and dividing by 2000 pounds per ton.

c. Emission Limitation:

NOx emissions shall not exceed 0.56 pound per hour.

Applicable Compliance Method:

Compliance may be demonstrated by multiplying the rated input capacity of 5.6

MMBTU per hour by the AP-42 emission factor for natural gas combustion (100

lbs Nitrogen oxides/MMCF) from Table 1.4-1, 7/98, and then dividing by the

conversion factor of 1000 MMBTU per MMCF.

If required, the permittee shall demonstrate compliance with the allowable mass

emission rate for NOx in accordance with 40 CFR Part 60, Appendix A, Methods

1 through 4 and 7. Alternative U.S. EPA-approved test methods may be used

with prior approval from the Ohio EPA.

d. Emission Limitation:

NOx emissions shall not exceed 2.46 tons per year.

Applicable Compliance Method:

Compliance may be established by multiplying the hourly emission limitation by

8760 hours of operation per year and dividing by 2000 to convert to ton(s).

Therefore, compliance with the annual emission limitation shall be assumed if

compliance with the hourly emission limitation is maintained.

e. Emission Limitation:

CO emissions shall not exceed 0.47 pound per hour.

Applicable Compliance Method:

Compliance may be demonstrated by multiplying the rated input capacity of 5.6
Owens Corning Facility ID: 014502018

PTI Application: 01-08902

Modification Issued: 10/30/2007

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Emissions Unit ID: P020

MMBTU per hour by the AP-42 emission factor for natural gas (84 lbs carbon

monoxide/MMCF) from Table 1.4-1, 7/98, and then divide by the conversion

factor of 1000 MMBTU per MMCF.

If required, the permittee shall demonstrate compliance with the allowable mass

emission rate for CO in accordance with 40 CFR Part 60, Appendix A, Methods

1 through 4 and 10. Alternative U.S. EPA-approved test methods may be used

with prior approval from the Ohio EPA.

f. Emission Limitation:

CO emissions shall not exceed 2.1 tons per year.

Applicable Compliance Method:

Compliance may be established by multiplying the hourly emission limitation by

8760 hours of operation per year and dividing by 2000 to convert to ton(s).

Therefore, compliance with the annual emission limitation shall be assumed if

compliance with the hourly emission limitation is maintained.

g. Emission Limitation:

Visible emissions shall not exceed 20% opacity, as a three-minute average,

except as provided by rule.
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Modification Issued: 10/30/2007

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Emissions Unit ID: P020

Applicable Compliance Method:

Based upon the physical characteristics of this emissions unit, expected

emissions and previous compliance history, compliance testing is not specified

herein.

If required, compliance shall be determined through visible emissions

observations performed in accordance with 40 CFR Part 60, Method 22 and the

procedures in OAC rule 3745-17-03(B)(3).

VI. Miscellaneous Requirements

None
Owens Corning Facility ID: 014502018

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Modification Issued: 10/30/2007

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Emissions Unit ID: P020

B. State Only Enforceable Section

I. Applicable Emissions Limitations and/or Control Requirements

1. The specific operations(s), property, and/or equipment which constitute this emissions

unit are listed in the following table along with the applicable rules and/or requirements

and with the applicable emissions limitations and/or control measures. Emissions from

this unit shall not exceed the listed limitations, and the listed control measures shall be

specified in narrative form following the table.

Operations, Property,

and/or Equipment

P020 - 7.08 tons of glass

per hour, C-4 forehearth,

with 5.6 MMCF/hr natural

gas-fired burner (stack

no. 08-136)

Applicable Rules/Requirements

None

Applicable Emissions

Limitations/Control Measures

None

2. Additional Terms and Conditions

2.a None

II. Operational Restrictions

None

III. Monitoring and/or Record keeping Requirements

None

IV. Reporting Requirements

None

V. Testing Requirements

None

VI. Miscellaneous Requirements
Owens Corning Facility ID: 014502018

PTI Application: 01-08902

Modification Issued: 10/30/2007

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Emissions Unit ID: P020

None
Owens Corning Facility ID: 014502018

PTI Application: 01-08902

Modification Issued: 10/30/2007

47

Emissions Unit ID: P025

Part III - SPECIAL TERMS AND CONDITIONS FOR SPECIFIC EMISSIONS UNIT(S)

A. State and Federally Enforceable Section

I. Applicable Emissions Limitations and/or Control Requirements

1. The specific operations(s), property, and/or equipment which constitute this emissions

unit are listed in the following table along with the applicable rules and/or requirements

and with the applicable emissions limitations and/or control measures. Emissions from

this unit shall not exceed the listed limitations, and the listed control measures shall be

specified in narrative form following the table.

Operations, Property,

and/or Equipment

P025 - 1.55 tons of glass

per hour, A-4

conditioning

channel/forehearth with

3.5 MMCF/hr natural

gas-fired burner

Applicable Rules/Requirements

OAC rule 3745-31-05(A)(3)

OAC rules 3745-17-07(B) and

3745-17-08(B)

OAC rules 3745-21-08(B) and

3745-23-06(B)
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Emissions Unit ID: P025

Applicable Emissions

Limitations/Control

Measures

Particulate emissions

(PE) shall not exceed

1.14 pounds per hour

and 4.99 tons per year.

Nitrogen oxides (NOx)

emissions shall not

exceed 0.35 pound per

hour and 1.6 tons per

year.

Carbon monoxide (CO)

emission shall not

exceed 0.30 pound per

hour and 1.3 tons per

year.

Visible particulate

emissions shall not

exceed 20% opacity, as

a three-minute average.

See A.I.2.a below.

This facility is not located

in an Appendix A area as

described in OAC rule

3745-17-08; therefore,

OAC rules 3745-17-07

and 3745-17-08 do not

apply to this fugitive

emissions unit.

See A.I.2.b below.

2. Additional Terms and Conditions

2.a The hourly and annual emission limitations for this emissions unit were

established to reflect the potentials to emit. Therefore, it is not necessary to

develop record keeping and/or reporting requirements to ensure compliance with

these limits.
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Emissions Unit ID: P025

2.b The permittee has satisfied the "best available control techniques and operating

practices" and "latest available control techniques and operating practices"

required pursuant to OAC rules 3745-21-08 and 3745-23-06, respectively by

committing to comply with the best available technology requirements

established pursuant to OAC rule 3745-31-05(A)(3) in Permit to Install 01-08902.

The permittee has satisfied the "best available control techniques and operating

practices" required pursuant to OAC rule 3745-21-08(B) by committing to comply

with the best available technology requirements established pursuant to OAC

rule 3745-31-05(A)(3) in Permit to Install 01-08902.

On November 5, 2002, OAC rule 3745-21-08 was revised to delete paragraph

(B); therefore, paragraph (B) is no longer part of the State regulations. However,

that rule revision has not yet been submitted to the U.S. EPA as a revision to

Ohio's State Implementation Plan (SIP). Therefore, until the SIP revision occurs

and the U.S. EPA approves the revisions to OAC rule 3745-21-08, the

requirement to satisfy the "best available control techniques and operating

practices" still exists as part of the federally-approved SIP for Ohio.

II. Operational Restrictions

1. The permittee shall only burn natural gas in this emissions unit.

III. Monitoring and/or Record keeping Requirements

1. The permittee shall perform weekly checks, when the emissions unit is in operation and

when the weather conditions allow, for any visible fugitive particulate emissions from

this emissions unit. The presence or absence of any visible emissions shall be noted

in an operations log. If visible emissions are observed, the permittee shall also note

the following in the operations log:

a. the location and color of the emissions;

b. whether the emissions are representative of normal operations;

c. if the emissions are not representative of normal operations, the cause of the

abnormal emissions;

d. the total duration of any visible emission incident; and

e. any corrective actions taken to minimize or eliminate the visible emissions.

If visible emissions are present, a visible emission incident has occurred. The observer

does not have to document the exact start and end times for the visible emission
Owens Corning Facility ID: 014502018

PTI Application: 01-08902

Modification Issued: 10/30/2007

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Emissions Unit ID: P025

incident under item (d) above or continue the daily check until the incident has ended.

The observer may indicate that the visible emission incident was continuous during the

observation period (or, if known, continuous during the operation of the emissions unit).

With respect to the documentation of corrective actions, the observer may indicate that

no corrective actions were taken if the visible emissions were representative of normal

operations, or specify the minor corrective actions that were taken to ensure that the

emissions unit continued to operate under normal conditions, or specify the corrective

actions that were taken to eliminate abnormal visible emissions.

2. For each day during which the permittee burns a fuel other than natural gas, the

permittee shall maintain a record of the type and quantity of fuel burned in this

emissions unit.

IV. Reporting Requirements

1. The permittee shall submit deviation (excursion) reports that identify each day when a

fuel other than natural gas was burned in this emissions unit. Each report shall be

submitted within 30 days after the deviation occurs.

2. The permittee shall submit semiannual written reports that (a) identify all days during

which any visible fugitive particulate emissions were observed from the stack serving

this emissions unit and (b) describe any corrective actions taken to minimize or

eliminate the visible particulate emissions. These reports shall be submitted to the

Director (the appropriate Ohio EPA District Office or local air agency) by January 31

and July 31 of each year and shall cover the previous 6-month period.

V. Testing Requirements

1. Compliance with the emission limitations in Section A.I. of these terms and conditions

shall be determined in accordance with the following methods:

a. Emission Limitation:

PE shall not exceed 1.14 pounds per hour.

Applicable Compliance Method:

This emission limitation was established as the emission units' potential to emit

using the worst case batch formulation supplied by the company (PTI application

submitted 09/29/04).

If required, the permittee shall demonstrate compliance with the allowable mass
Owens Corning Facility ID: 014502018

PTI Application: 01-08902

Modification Issued: 10/30/2007

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Emissions Unit ID: P025

emission rate for PE in accordance with 40 CFR Part 60, Appendix A, Methods 1

through 5. Alternative U.S. EPA-approved test methods may be used with prior

approval from the Ohio EPA.

b. Emission Limitation:

PE shall not exceed 4.99 tons per year.

Applicable Compliance Method:

Compliance may be established by multiplying the hourly emission limitation by

8760 hours of operation per year and dividing by 2000 to convert to ton(s).

Therefore, compliance with the annual emission limitation shall be assumed if

compliance with the hourly emission limitation is maintained.

c. Emission Limitation:

NOx emissions shall not exceed 0.35 pounds per hour.
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Emissions Unit ID: P025

Applicable Compliance Method:

Compliance may be demonstrated by multiplying the rated input capacity of 3.5

MMBTU per hour by the AP-42 emission factor for natural gas combustion (100

lbs Nitrogen oxides/MMCF) from Table 1.4-1, 7/98, and then dividing by the

conversion factor of 1000 MMBTU per MMCF.

If required, the permittee shall demonstrate compliance with the allowable mass

emission rate for NOx in accordance with 40 CFR Part 60, Appendix A, Methods

1 through 4 and 7. Alternative U.S. EPA-approved test methods may be used

with prior approval from the Ohio EPA.

d. Emission Limitation:

NOx emissions shall not exceed 1.6 tons per year.

Applicable Compliance Method:

Compliance may be established by multiplying the hourly emission limitation by

8760 hours of operation per year and dividing by 2000 to convert to ton(s).

Therefore, compliance with the annual emission limitation shall be assumed if

compliance with the hourly emission limitation is maintained.

e. Emission Limitation:

CO emissions shall not exceed 0.30 pounds per hour.

Applicable Compliance Method:

Compliance may be demonstrated by multiplying the rated input capacity of 3.5

MMBTU per hour by the AP-42 emission factor for natural gas combustion (84

lbs carbon monoxide/MMCF) from Table 1.4-1, 7/98, and then dividing by the

conversion factor of 1000 MMBTU per MMCF.

If required, the permittee shall demonstrate compliance with this emission

limitation through emission tests performed in accordance with 40 CFR Part 60,

Appendix A, Methods 1 - 4 and 10. Alternative U.S. EPA-approved test methods

may be used with prior approval from the Ohio EPA.

f. Emission Limitation:

CO emissions shall not exceed 1.3 tons per year.

Applicable Compliance Method:

Compliance may be established by multiplying the hourly emission limitation by

8760 hours of operation per year and dividing by 2000 to convert to ton(s).
Owens Corning Facility ID: 014502018

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Emissions Unit ID: P025

Therefore, compliance with the annual emission limitation shall be assumed if 

compliance with the hourly emission limitation is maintained.

g. Emission Limitation:

Visible emissions shall not exceed 20% opacity, as a three-minute average.
Owens Corning Facility ID: 014502018

PTI Application: 01-08902

Modification Issued: 10/30/2007

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Emissions Unit ID: P025

Applicable Compliance Method:

Based upon the physical characteristics of this emissions unit, expected 

emissions and previous compliance history, compliance testing is not specified

herein.

If required, compliance shall be determined through visible emissions

observations performed in accordance with 40 CFR Part 60, Method 22 and the 

procedures in OAC rule 3745-17-03(B)(3).

VI. Miscellaneous Requirements

None
Owens Corning Facility ID: 014502018

PTI Application: 01-08902

Modification Issued: 10/30/2007

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Emissions Unit ID: P025

B. State Only Enforceable Section

I. Applicable Emissions Limitations and/or Control Requirements

1. The specific operations(s), property, and/or equipment which constitute this emissions 

unit are listed in the following table along with the applicable rules and/or requirements 

and with the applicable emissions limitations and/or control measures. Emissions from 

this unit shall not exceed the listed limitations, and the listed control measures shall be 

specified in narrative form following the table.

Operations, Property,

and/or Equipment

P025 - 1.55 tons of glass

per hour, A-4

conditioning

channel/forehearth with

3.5 MMCF/hr natural

gas-fired burner

Applicable Rules/Requirements

None

Applicable Emissions

Limitations/Control Measures

None

2. Additional Terms and Conditions

2.a None

II. Operational Restrictions

None

III. Monitoring and/or Record keeping Requirements

None

IV. Reporting Requirements

None

V. Testing Requirements

None
Owens Corning Facility ID: 014502018

PTI Application: 01-08902

Modification Issued: 10/30/2007

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Emissions Unit ID: P025

VI. Miscellaneous Requirements

None
Owens Corning Facility ID: 014502018

PTI Application: 01-08902

Modification Issued: 10/30/2007

57

Emissions Unit ID: P027

Part III - SPECIAL TERMS AND CONDITIONS FOR SPECIFIC EMISSIONS UNIT(S)

A. State and Federally Enforceable Section

I. Applicable Emissions Limitations and/or Control Requirements

1. The specific operations(s), property, and/or equipment which constitute this emissions

unit are listed in the following table along with the applicable rules and/or requirements

and with the applicable emissions limitations and/or control measures. Emissions from

this unit shall not exceed the listed limitations, and the listed control measures shall be

specified in narrative form following the table.

Operations, Property,

and/or Equipment

P027 - 13.97 tons per

hour, C-4 fiber and pack

forming with cyclonic

separators and

penthouse (stack no. 08-

125). Terms in this permit

supercede those

identified in PTI 01-

08329m1 issued

06/24/04.

Applicable Rules/Requirements

OAC rule 3745-31-05(A)(3)

OAC rule 3745-31-05(C)

(synthetic minor to avoid non-attainment

NSR)
Owens Corning Facility ID: 014502018

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Modification Issued: 10/30/2007

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Emissions Unit ID: P027

OAC rule 3745-17-

11(B)(1)

See OAC rule 3745-17-

07(A)

40 CFR Part 63, Subpart

NNN

OAC rule 3745-21-

07(G)(2)

OAC rules 3745-21-

08(B) and OAC rule 3745-

23-06(B)

OAC rule 3745-18-

06(E)(2)

40 CFR 60, Subpart PPP

Applicable Emissions

Limitations/Control Measures

Filterable and condensable

particulate emissions (PE) shall

not exceed 28.00 pounds per

hour and 122.7 tons per year.

Nitrogen oxides (NOx) emissions

shall not exceed 4.37 pounds

per hour and 19.2 tons per year.

Sulfur dioxide (SO2) emissions

shall not exceed 5.63 pounds per

hour and 24.7 tons per year.

Carbon monoxide (CO)

emissions shall not exceed 15.29

pounds per hour and 67.0 tons

per year.

Volatile organic compound (VOC)

emissions shall not exceed 30.11

pounds per hour.

Formaldehyde emissions shall

not exceed 4.0 pounds per hour

and 17.6 tons per year.

Methanol emissions shall not

exceed 13.0 pounds per hour.

Phenol emissions shall not

exceed 13.0 pounds per hour.

See A.I.2.e, A.II.1-2 and A.II.5

below.

The requirements of this rule also

include compliance with the

requirements of OAC rules 3745-17-

07(A), 3745-21-07(G)(2), 3745-21-

08(B), 3745-23-06(B), 3745-31-05(C),

40 CFR Part 63, Subpart NNN and 40

CFR 60, Subpart PPP.

See A.I.2.e and A.II.1-2 and 5 below.

Methanol emissions from P027, P055

and P073 shall not exceed 26.34 tons

per rolling 12-month summation.

Phenol emissions from P027, P055 and

P073 shall not exceed 26.46 tons per

rolling 12-month summation.

Volatile organic compound emissions

from P027, P055 and P073 shall not

exceed 74.67 tons per rolling 12-month

summation.

Ammonia emissions shall not exceed 33

pounds per hour and 144.6 tons per

year.

See A.I.2.a, A.II.4 and A.II.6 below.

The emission limitation specified by this

rule is less stringent than the emission

limitation established pursuant to OAC

rule 3745-31-05(A)(3).

Visible particulate emissions shall not

exceed 20% opacity, as a six-minute

average, except as provided by rule.

Formaldehyde emissions shall not

exceed 1.2 pounds per ton of glass

pulled for P027, P055 and P073,

combined.
Owens Corning Facility ID: 014502018

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Emissions Unit ID: P027

See A.I.2.c-d below.

Exempt, see A.II.3 below.

See A.I.2.b below.

The emission limitation

specified by this rule is

less stringent than the

emission limitation

established pursuant to

OAC rule 3745-31-

05(A)(3).

See A.I.2.f below.

2. Additional Terms and Conditions

2.a The hourly emission limitation for ammonia is established and permitted under

OAC rule 3745-31-05(C) in PTI 01-08902. Ammonia is an air toxic, and the

hourly emission limitation is established to reflect the status quo ammonia

emission rate for this emissions unit for future air toxics evaluations that may

involve this emissions unit.

2.b The permittee has satisfied the "latest available control techniques and

operating practices" required pursuant to OAC rule 3745-23-06(B) by committing

to comply with the best available technology requirements established pursuant

to OAC rule 3745-31-05(A)(3) in Permit to Install 01-08902.

The permittee has satisfied the "best available control techniques and operating

practices" required pursuant to OAC rule 3745-21-08(B) by committing to comply

with the best available technology requirements established pursuant to OAC

rule 3745-31-05(A)(3) in Permit to Install 01-08902.

On November 5, 2002, OAC rule 3745-21-08 was revised to delete paragraph

(B); therefore, paragraph (B) is no longer part of the State regulations. However,

that rule revision has not yet been submitted to the U.S. EPA as a revision to

Ohio's State Implementation Plan (SIP). Therefore, until the SIP revision occurs

and the U.S. EPA approves the revisions to OAC rule 3745-21-08, the

requirement to satisfy the "best available control techniques and operating

practices" still exists as part of the federally-approved SIP for Ohio.

2.c In accordance with 40 CFR Part 63.1382(a)(2)(i), the permittee shall not

discharge or cause to be discharged into the atmosphere in excess of a total of
Owens Corning Facility ID: 014502018

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Modification Issued: 10/30/2007

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Emissions Unit ID: P027

1.2 pounds of formaldehyde per ton of glass pulled for the C-4 rotary spin

manufacturing line which, consists of P027, P055 and P073.

2.d The permittee shall demonstrate compliance with 40 CFR Part 63, Subpart NNN

as described in the operating, monitoring, record keeeping, reporting and testing

requirements included in Part II - Specific Facility Terms and Conditions of the

applicable Title V permit.
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Emissions Unit ID: P027

2.e Filterable particulate emissions shall not exceed 21.7 lbs/hr per the 1980

Consent Decree, State of Ohio versus the Owens-Corning Fiberglass

Corporation.

2.f In accordance with 40 CFR 60.682, on and after the date on which the

performance test required to be conducted by §60.8 is completed, no owner or

operator subject to the provisions of this subpart shall cause to be discharged

into the atmosphere from any affected facility any gases which contain

particulate matter in excess of 5.5 kg/Mg (11.0 1b/ton) of glass pulled.

In accordance with 40 CFR 60.681, "Manufacturing line" means the

manufacturing equipment comprising the forming section, where molten glass is

fiberized and a fiberglass mat is formed; the curing section, where the binder

resin in the mat is thermally "set;" and the cooling section, where the mat is

cooled.

II. Operational Restrictions

1. The phenol formaldehyde resin delivered to this emissions unit shall not exceed a free

methanol content of 1%, by weight.

2. The permittee shall only burn natural gas in this emissions unit.

3. To avoid the emission limitations/control requirements contained in OAC rule 3745-21-

07(G)(2), no photochemically reactive materials (i.e., as raw materials or cleanup

materials) shall be employed in this emissions unit.

Note: The definition of "photochemically reactive material" is based upon OAC rule

3745-21-01(C)(5).

4. The combined maximum amount of methanol and phenol in the resin delivered to P027

and P031 shall not exceed 156 tons, based upon a rolling, 12-month summation of the

resin delivered. A table delineating the methanol and phenol in resin delivered during

the first 12-months is not necessary because the permittee has maintained records

which demonstrate past compliance with this limitation.

5. The permittee shall vent all the emissions from this emissions unit through the following

particulate control units: cyclonic separators and a penthouse for the elimination of

moisture and mixing chamber.
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Emissions Unit ID: P027

6. The maximum amount of methanol and phenol in the resin delivered to P027 shall not

exceed 60.7 tons, based upon a rolling, 12-month summation of the resin delivered. A

table delineating the methanol and phenol in resin delivered during the first 12-months

is not necessary because the permittee has maintained records which demonstrate

past compliance with this limitation.

III. Monitoring and/or Record keeping Requirements

1. The permittee shall perform weekly checks, when the emissions unit is in operation and

when the weather conditions allow, for any visible particulate emissions from the stack

serving this emissions unit. The presence or absence of any visible emissions shall be

noted in an operations log. If visible emissions are observed, the permittee shall also

note the following in the operations log:

a. the color of the emissions;

b. whether the emissions are representative of normal operations;

c. if the emissions are not representative of normal operations, the cause of the

abnormal emissions;

d. the total duration of any visible emission incident; and

e. any corrective actions taken to minimize or eliminate the visible emissions.

If visible emissions are present, a visible emission incident has occurred. The observer

does not have to document the exact start and end times for the visible emission

incident under item (d) above or continue the daily check until the incident has ended.

The observer may indicate that the visible emission incident was continuous during the

observation period (or, if known, continuous during the operation of the emissions unit).

With respect to the documentation of corrective actions, the observer may indicate that

no corrective actions were taken if the visible emissions were representative of normal

operations, or specify the minor corrective actions that were taken to ensure that the

emissions unit continued to operate under normal conditions, or specify the corrective

actions that were taken to eliminate abnormal visible emissions.

2. For each day during which the permittee burns a fuel other than natural gas, the

permittee shall maintain a record of the type and quantity of fuel burned in this

emissions unit.

3. The permittee shall maintain monthly records of the following information:

a. the tons of resin delivered to P027;

b. the methanol concentration in each batch of resin delivered to P027 (as a

weighted average of the methanol contents of all the resins employed, as taken

from the resin delivery certificates received during the month);

c. the phenol concentration in each batch of resin delivered to P027 (as a weighted

average of the phenol contents of all the resins employed, as taken from the
Owens Corning Facility ID: 014502018

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63

Emissions Unit ID: P027

resin delivery certificates received during the month);

d. total monthly methanol delivered to P027, in tons, calculated as (a)x(b);

e. total monthly phenol delivered to P027, in tons, calculated as (a)x(c);

f. total monthly methanol and phenol delivered to P027;

g. total monthly methanol and phenol delivered to P027 and P031, combined, in

tons;

h. the rolling, 12-month summation of the tons of methanol and phenol in the resin

delivered to P027 and P031, combined;

i. monthly methanol emitted from P027, P055 and P073, calculated as follows:

(d)x[0.87(fraction of delivered methanol estimated to be emitted over the entire C4 manufacturing line)];

j. monthly phenol emitted from P027, P055 and P073, calculated as follows:

(e)x[0.87(fraction of delivered phenol estimated to be emitted over the entire C-4

manufacturing line)];

k. total monthly hours of operations for P027;

l. monthly formaldehyde emissions from P027, calculated as follows: 4 lbs/hr

(hourly maximum)x(k)/2000;

m. total monthly VOC emissions from natural gas combustion from P027 (tons),

calculated as follows: [(175.2 MMCF/yr) x (5.5 lbs VOC/MMCF) x (k) / (8760 x

2000)];

n. the rolling, 12-month summation of the total VOC emissions from P027, P055

and P073, combined, calculated as follows: i + j + l + m + NGP055 + FP055 +

FP073, where NG equals natural gas combustion and F equals formaldehyde;

o. the rolling, 12-month summation of the tons of methanol and phenol in the resin

delivered to P027;

p. the rolling, 12-month summation of the total methanol emissions from P027,

P055 and P073, combined; and

q. the rolling, 12-month summation of the total phenol emissions from P027, P055

and P073, combined.

4. The permittee shall maintain records for each material employed in this emissions unit

that indicate whether or not the material is a photochemically reactive material.
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Emissions Unit ID: P027

IV. Reporting Requirements

1. The permittee shall submit semiannual written reports that (a) identify all days during

which any visible particulate emissions were observed from the stack serving this

emissions unit and (b) describe any corrective actions taken to minimize or eliminate

the visible particulate emissions. These reports shall be submitted to the Director (the

appropriate Ohio EPA District Office or local air agency) by January 31 and July 31 of

each year and shall cover the previous 6-month period.

2. The permittee shall submit quarterly deviation (excursion) reports that identify all

exceedances of the following:

a. the cumulative rolling, 12-month tons of methanol and phenol in the resin

delivered to P027 and P031 combined, limitation;

b. the rolling, 12-month total VOC emissions from P027, P055 and P073 combined,

emission limitation;

c. the rolling, 12-month tons of methanol and phenol in the resin delivered to P027

limitation;

d. the rolling, 12-month total methanol emissions from P027, P055 and P073

combined, emission limitation; and

e. the rolling, 12-month summation of the total phenol emissions from P027, P055

and P073 combined, emission limitation.

These reports are due by the date described in Part I - General Terms and Conditions

of this permit under Section A.1.c.ii.

3. The permittee shall also submit annual reports that specify the total methanol, phenol

and VOC emissions from P027, P055 and P073, combined. The reports shall be

submitted by April 15th of each year. This reporting requirement may be satisfied by

including and identifying the specific emission data for this emissions unit in the annual

Fee Emission Report.

4. The permittee shall submit annual reports that specify the total formaldehyde emissions

from P027. The reports shall be submitted by April 15th of each year. This reporting

requirement may be satisfied by including and identifying the specific emission data for

this emissions unit in the annual Fee Emission Report.

5. The permittee shall submit deviation (excursion) reports that identify each day when a

fuel other than natural gas was burned in this emissions unit. Each report shall be

submitted within 30 days after the deviation occurs.
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6. The permittee shall submit deviation (excursion) reports that identify all periods of time

when a photochemically reactive material was employed in this emissions unit. Each

report shall be submitted within 30 days after the deviation occurs.

7. The permittee shall submit deviation (excursion) reports that identify all periods of time

when the percent of free methanol in the phenol formaldehyde resin exceeds 1%. Each

report shall be submitted within 30 days after the deviation occurs.

V. Testing Requirements

1. Compliance with the emission limitations in Section A.I. of these terms and conditions

shall be determined in accordance with the following methods:

a. Emission Limitations:

Filterable particulate emissions shall not exceed 21.7 pounds per hour, whereas

filterable and condensable particulate emissions shall not exceed 28.00 pounds

per hour.

Applicable Compliance Method:

The permittee shall conduct, or have conducted, emission testing for P027 in

accordance with the following requirements:

i. The emission testing shall be conducted within 6 months of startup.

ii. The emission testing shall be conducted to demonstrate compliance with

the allowable mass emission rate for particulate emissions.

iii. The following test methods shall be employed to demonstrate compliance

with the allowable mass emission rate: 40 CFR Part 60, Appendix A,

Methods 1 through 4 and 5E. Alternative U.S. EPA-approved test

methods may be used with prior approval from the Ohio EPA.

iv. Concurrent visible emission observations at the stack egress point shall

be conducted during the emission testing in accordance with 40 CFR Part

60, Method 9.

v. The test(s) shall be conducted while the emissions unit is operating at or

near its maximum capacity, unless otherwise specified or approved by the

Ohio EPA, Central District Office.
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b. Emission Limitations:

PE shall not exceed 122.7 tons per year.

Applicable Compliance Method:

The annual emission limitation was established by multiplying the hourly

emission limitation by 8760 hours of operation per year and dividing by 2000 to

convert to ton(s). Therefore, compliance with the annual emission limitation

shall be assumed if compliance with the hourly emission limitation is maintained.

c. Emission Limitation:

NOx shall not exceed 4.37 pounds per hour.

Applicable Compliance Method:

The permittee shall conduct, or have conducted, emission testing for P027 in

accordance with the following requirements:

i. The emission testing shall be conducted within 6 months of startup.

ii. The emission testing shall be conducted to demonstrate compliance with

the allowable mass emission rate for Nitrogen oxides.

iii. The following test methods shall be employed to demonstrate compliance

with the allowable mass emission rate: 40 CFR Part 60, Appendix A,

Methods 1 through 4 and 7E. Alternative U.S. EPA-approved test

methods may be used with prior approval from the Ohio EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or

near its maximum capacity, unless otherwise specified or approved by the

Ohio EPA, Central District Office.

d. Emission Limitation:

NOx shall not exceed 19.2 tons per year.

Applicable Compliance Method:

Compliance may be established by multiplying the hourly emission limitation by

8760 hours of operation per year and dividing by 2000 to convert to ton(s).

Therefore, compliance with the annual emission limitation shall be assumed if

compliance with the hourly emission limitation is maintained.

e. Emission Limitation:

SO2 emissions shall not exceed 5.63 pounds per hour.

Applicable Compliance Method:

The permittee shall conduct, or have conducted, emission testing for P027 in

accordance with the following requirements:
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i. The emission testing shall be conducted within 6 months of startup.

ii. The emission testing shall be conducted to demonstrate compliance with

the allowable mass emission rate for sulfur dioxide.

iii. The following test methods shall be employed to demonstrate compliance

with the allowable mass emission rate: 40 CFR Part 60, Appendix A,

Methods 1 through 4 and 6C. Alternative U.S. EPA-approved test

methods may be used with prior approval from the Ohio EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or

near its maximum capacity, unless otherwise specified or approved by the

Ohio EPA, Central District Office.

f. Emission Limitation:

SO2 emissions shall not exceed 24.7 tons per year.

Applicable Compliance Method:

Compliance may be established by multiplying the hourly emission limitation by

8760 hours of operation per year and dividing by 2000 to convert to ton(s).

Therefore, compliance with the annual emission limitation shall be assumed if

compliance with the hourly emission limitation is maintained.

g. Emission Limitations:

CO emissions shall not exceed 15.29 pounds per hour.
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Emissions Unit ID: P027

Applicable Compliance Method:

The permittee shall conduct, or have conducted, emission testing for P027 in

accordance with the following requirements:

i. The emission testing shall be conducted within 6 months of startup.

ii. The emission testing shall be conducted to demonstrate compliance with

the allowable mass emission rate for carbon monoxide.

iii. The following test methods shall be employed to demonstrate compliance

with the allowable mass emission rate: 40 CFR Part 60, Appendix A,

Methods 1 through 4 and 10. Alternative U.S. EPA-approved test

methods may be used with prior approval from the Ohio EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or

near its maximum capacity, unless otherwise specified or approved by the

Ohio EPA, Central District Office.

h. Emission Limitations:

CO emissions shall not exceed 67.0 tons per year.

Applicable Compliance Method:

Compliance may be established by multiplying the hourly emission limitation by

8760 hours of operation per year and dividing by 2000 to convert to ton(s).

Therefore, compliance with the annual emission limitation shall be assumed if

compliance with the hourly emission limitation is maintained.

i. Emission Limitation:

VOC emissions shall not exceed 30.11 pounds per hour.

Applicable Compliance Method:

Compliance with the hourly limitation may be determined by summing the hourly

stack test results for formaldehyde, methanol and phenol with the hourly VOC

emissions from natural gas combustion for this emissions unit. Hourly VOC

emissions from natural gas combustion are derived by multiplying the burner

rating of 20 MMBTU per hour by the AP-42 emission factor for natural gas (5.5

lbs VOC/MMCF) from Table 1.4-1, 7/98, and divide by the conversion factor of

1000 MMBTU per MMCF.

If required, the permittee shall demonstrate compliance with the allowable mass
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emission rate for VOC in accordance with 40 CFR Part 60, Appendix A, Methods

1 through 4 and 25. Alternative U.S. EPA-approved test methods may be used

with prior approval from the Ohio EPA.

j. Emission Limitation:

Formaldehyde emissions shall not exceed 4.0 pounds per hour.
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Applicable Compliance Method:

The permittee shall conduct, or have conducted, emission testing for P027 in

accordance with the following requirements:

i. The emission testing shall be conducted within 6 months of emissions unit

start-up.

ii. The emission testing shall be conducted to demonstrate compliance with

the allowable mass emission rate for formaldehyde.

iii. The following test method(s) shall be employed to demonstrate

compliance with the allowable mass emission rate(s): 40 CFR Part 63,

Appendix A, Method 316 or 318. Alternative U.S. EPA-approved test

methods may be used with prior approval from the Ohio EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or

near its maximum capacity, unless otherwise specified or approved by the

Ohio EPA, Central District Office.

k. Emission Limitation:

Formaldehyde emissions shall not exceed 17.6 tons per year.

Applicable Compliance Method:

Compliance may be determined by multiplying the hourly emission limitation by

8760 hours of operation per year and dividing by 2000 to convert to ton(s).

Therefore, compliance with the annual emission limitation shall be assumed if

compliance with the hourly emission limitation is maintained.

l. Emission Limitation:

Methanol emissions shall not exceed 13.0 pounds per hour.

Applicable Compliance Method:

The permittee shall conduct, or have conducted, emission testing for P027 in

accordance with the following requirements:

i. The emission testing shall be conducted within 6 months of emissions unit

start-up.

ii. The emission testing shall be conducted to demonstrate compliance with

the allowable mass emission rate for methanol.
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iii. The following test method(s) shall be employed to demonstrate

compliance with the allowable mass emission rate(s): 40 CFR Part 63,

Appendix A, Method 308 or 318. Alternative U.S. EPA-approved test

methods may be used with prior approval from the Ohio EPA.
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iv. The test(s) shall be conducted while the emissions unit is operating at or

near its maximum capacity, unless otherwise specified or approved by the

Ohio EPA, Central District Office.

m. Emission Limitation:

Phenol emissions shall not exceed 13.0 pounds per hour.

Applicable Compliance Method:

The permittee shall conduct, or have conducted, emission testing for P027 in

accordance with the following requirements:

i. The emission testing shall be conducted within 6 months of emissions unit

start-up.

ii. The emission testing shall be conducted to demonstrate compliance with

the allowable mass emission rate for phenol.

iii. The following test method(s) shall be employed to demonstrate

compliance with the allowable mass emission rate(s): 40 CFR Part 60,

Appendix A, Method 18 or 40 CFR Part 63, Appendix A, Method 318.

Alternative U.S. EPA-approved test methods may be used with prior

approval from the Ohio EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or

near its maximum capacity, unless otherwise specified or approved by the

Ohio EPA, Central District Office.

n. Emission Limitation:

Methanol emissions from P027, P055 and P073 shall not exceed 26.34 tons per

rolling, 12-month summation.

Applicable Compliance Method:

For compliance with the rolling limitation, see A.III.3.p.

o. Emission Limitation:

Phenol emissions from P027, P055 and P073 shall not exceed 26.46 tons per

rolling, 12-month summation.

Applicable Compliance Method:

For compliance with the rolling limitation, see A.III.3.q.
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p. Emission Limitation:

VOC emissions from P027, P055 and P073 shall not exceed 74.67 tons per

rolling, 12-month summation.

Applicable Compliance Method:

For compliance with the rolling limitation, see A.III.3.n.

q. Emission Limitation:

1.2 pounds of formaldehyde per ton of glass pulled for the C-4 rotary spin

manufacturing line

Applicable Compliance Method:

The permittee shall conduct emission testing for P027, P055 and P073 in

accordance with the following requirements:

i. The emission testing shall be conducted within 6 months of startup.

ii. The emission testing shall be conducted to demonstrate compliance with

the emission standard for formaldehyde from 40 CFR Part 63, Subpart

NNN.

iii. The following test method(s) shall be employed to demonstrate

compliance with the allowable mass emission factor: 40 CFR Part 60,

Appendix A, Methods 1 through 4 and 40 CFR Part 63, Appendix A,

Methods 316 or 318. Alternative U.S. EPA-approved test methods may

be used with prior approval from the Ohio EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or

near its maximum capacity, unless otherwise specified or approved by the

Ohio EPA, Central District Office.

r. Emission Limitation:

Visible emissions shall not exceed 20% opacity, as a six-minute average, except

as provided by rule.

Applicable Compliance Method:

If required, compliance shall be determined through visible emissions

observations performed in accordance with 40 CFR Part 60, Method 9 and the

procedures in OAC rule 3745-17-03(B)(1).

s. Emission Limitations:

Ammonia emissions shall not exceed 33.0 pounds per hour.

Applicable Compliance Method:

The permittee shall conduct emission testing for P027 in accordance with the
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Emissions Unit ID: P027

following requirements:

i. The emission testing shall be conducted within 6 months of startup.

ii. The emission testing shall be conducted to demonstrate compliance with

the allowable mass emission rate for ammonia.

iii. The following test method(s) shall be employed to demonstrate

compliance with the allowable mass emission rate(s): US EPA Method

CTM-027 or alternative U.S. EPA-approved test method may be used with

prior approval from the Ohio EPA, Central District Office.

iv. The test(s) shall be conducted while the emissions unit is operating at or

near its maximum capacity, unless otherwise specified or approved by the

Ohio EPA, Central District Office.

t. Emission Limitations:

Ammonia emissions shall not exceed 144.6 tons per year.

Applicable Compliance Method:

Compliance may be determined by multiplying the hourly emission rate

established in an approved, compliance test (testing required above) by the

actual hours of operation per year, and dividing by 2000 to convert to ton(s).

u. Emission Limitation:

In accordance with 40 CFR 60.682, on and after the date on which the

performance test required to be conducted by §60.8 is completed, no owner or

operator subject to the provisions of this subpart shall cause to be discharged

into the atmosphere from any affected facility any gases which contain

particulate matter in excess of 5.5 kg/Mg (11.0 1b/ton) of glass pulled.

Applicable Compliance Method:

The permittee shall conduct, or have conducted, emission testing in accordance

with the following requirements:

i. In accordance with 40 CFR Part 60.8 (a), within 60 days after achieving

the maximum production rate at which the affected facility will be

operated, but not later than 180 days after initial startup of such facility

and at such other times as may be required by the Administrator under

section 114 of the Act, the owner or operator of such facility shall conduct
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performance test(s) and furnish the Administrator a written report of the

results of such performance test(s).

ii. The emission testing shall be conducted to demonstrate compliance with

the allowable mass emission rate for particulate emissions.

iii. The following test methods shall be employed to demonstrate compliance

with the allowable mass emission rate: 40 CFR Part 60, Appendix A,

Methods 1 through 4 and 5E. Alternative U.S. EPA-approved test

methods may be used with prior approval from the Ohio EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or

near its maximum capacity, unless otherwise specified or approved by the

Ohio EPA, Central District Office.

v. In accordance with 40 CFR 60.685, testing shall be conducted as follows:

(a) In conducting the performance tests required in §60.8, the owner or

operator shall use as reference methods and procedures the test

methods in appendix A of this part or other methods and

procedures as specified in this section, except as provided in 

§60.8(b).

(b) The owner or operator shall conduct performance tests while the

product with the highest loss on ignition (LOI) expected to be

produced by the affected facility is being manufactured.

(c) The owner or operator shall determine compliance with the

particulate matter standard in §60.682 as follows:

(1) The emission rate (E) of particulate matter shall be

computed for each run using the following equation:

E = (Ct Qsd)/(Pavg K)

where:

E = emission rate of particulate matter, kg/Mg

(lb/ton).

Ct = concentration of particulate matter, g/dscm

(gr/dscf).

Qsd = volumetric flow rate of effluent gas, dscm/hr

(dscf/hr).

Pavg = average glass pull rate, Mg/hr (ton/hr).
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K = 1,000 g/kg (7,000 gr/lb).

(2) Method 5E shall be used to determine the particulate matter

concentration (Ct) and the volumetric flow rate (Qsd) of the

effluent gas. The sampling time and sample volume shall be

at least 120 minutes and 2.55 dscm (90.1 dscf).

(3) The average glass pull rate (Pavg) for the manufacturing line

shall be the arithmetic average of three glass pull rate (Pi)

determinations taken at intervals of at least 30 minutes

during each run.

The individual glass pull rates (Pi) shall be computed using

the following equation:

Pi = K' Ls Wm M [1.0−-(LOI/100)]

where:

Pi = glass pull rate at interval "i", Mg/hr (ton/hr).

Ls = line speed, m/min (ft/min).

Wm = trimmed mat width, m (ft).

M = mat gram weight, g/m2(lb/ft

2

).

LOI = loss on ignition, weight percent.

K' = conversion factor, 6×10

−5

(min-Mg)/ (hr-g)

[3×10

−2

(min-ton)/(hr-lb)].

(i) ASTM D2584–68 (Reapproved 1985) or 94

(incorporated by reference—see §60.17), shall be

used to determine the LOI for each run.

(ii) Line speed (Ls), trimmed mat width (Wm), and mat

gram weight (M) shall be determined for each run

from the process information or from direct

measurements.

(d) To comply with §60.684(d), the owner or operator shall record

measurements as required in §60.684 (a) and (b) using the
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monitoring devices in §60.683 (a) and (b) during the particulate

matter runs.

2. Not later than 30 days prior to the proposed test date(s), the permittee shall submit an

"Intent to Test" notification to the Ohio EPA, Central District Office. The "Intent to Test"

notification shall describe in detail the proposed test methods and procedures, the

emissions unit operating parameters, the time(s) and date(s) of the test(s), and the

person(s) who will be conducting the test(s). Failure to submit such notification for

review and approval prior to the test(s) may result in the Ohio EPA, Central District

Office's refusal to accept the results of the emission test(s).

Personnel from the Ohio EPA, Central District Office shall be permitted to witness the

test(s), examine the testing equipment, and acquire data and information necessary to

ensure that the operation of the emissions unit and the testing procedures provide a

valid characterization of the emissions from the emissions unit and/or the performance

of the control equipment.

A comprehensive written report on the results of the emissions test(s) shall be signed

by the person or persons responsible for the tests and submitted to the Ohio EPA,

Central District Office within 30 days following completion of the test(s). The permittee

may request additional time for the submittal of the written report, where warranted,

with prior approval from the Ohio EPA, Central District Office.

VI. Miscellaneous Requirements

None
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B. State Only Enforceable Section

I. Applicable Emissions Limitations and/or Control Requirements

1. The specific operations(s), property, and/or equipment which constitute this emissions

unit are listed in the following table along with the applicable rules and/or requirements

and with the applicable emissions limitations and/or control measures. Emissions from

this unit shall not exceed the listed limitations, and the listed control measures shall be

specified in narrative form following the table.

Operations, Property,

and/or Equipment

P027 - 13.97 tons per

hour, C-4 fiber and pack

forming with cyclonic

separators and

penthouse (stack no. 08-

125). Terms in this permit

supercede those

identified in PTI 01-

08329m1 issued

06/24/04.

Applicable Rules/Requirements

None

Applicable Emissions

Limitations/Control Measures

None

2. Additional Terms and Conditions

2.a None

II. Operational Restrictions

None

III. Monitoring and/or Record keeping Requirements

None

IV. Reporting Requirements

None

V. Testing Requirements

None

VI. Miscellaneous Requirements
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Emissions Unit ID: P027

None
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Emissions Unit ID: P055

Part III - SPECIAL TERMS AND CONDITIONS FOR SPECIFIC EMISSIONS UNIT(S)

A. State and Federally Enforceable Section

I. Applicable Emissions Limitations and/or Control Requirements

1. The specific operations(s), property, and/or equipment which constitute this emissions

unit are listed in the following table along with the applicable rules and/or requirements

and with the applicable emissions limitations and/or control measures. Emissions from

this unit shall not exceed the listed limitations, and the listed control measures shall be

specified in narrative form following the table.

Operations, Property,

and/or Equipment

P055 - 9.18 tons per

hour, natural gas-fired, C4 curing oven, with

incinerator (stack no. 08-

125). Terms in this permit

supercede those

identified in PTI 01-

08329m1 issued

06/24/04.

Applicable Rules/Requirements

OAC rule 3745-31-05(A)(3)

OAC rule 3745-31-05(C)

(synthetic minor to avoid non-attainment

NSR)

OAC rule 3745-17-07(A)
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OAC rule 3745-17-

11(B)(1)

OAC rule 3745-21-

07(G)(1)

OAC rules 3745-21-

08(B) and OAC rule 3745-

23-06(B)

40 CFR Part 63, Subpart

NNN

OAC rule 3745-18-

06(E)(2)

40 CFR 60, Subpart PPP

Applicable Emissions

Limitations/Control Measures

Filterable and condensable

particulate emissions shall not

exceed 3.0 pounds per hour and

13.2 tons per year.

Nitrogen oxides emissions shall

not exceed 15.27 pounds per

hour and 67.0 tons per year.

Sulfur dioxide emissions shall not

exceed 0.71 pound per hour and

3.2 tons per year.

Carbon monoxide emissions

shall not exceed 22.94 pounds

per hour and 100.5 tons per year.

Volatile organic compound (VOC)

emissions shall not exceed 0.38

pound per hour.

See A.I.2.e, A.II.1-2 and 5 below.

The requirements of this rule also

include compliance with the

requirements of OAC rules 3745-

17-07(A), 3745-21-08(B), 3745-

23-06(B), 3745-31-05(C), 40

CFR Part 63, Subpart NNN, and

40 CFR 60, Subpart PPP.

Methanol emissions from P027,

P055 and P073 shall not exceed

26.34 tons per rolling 12-month

summation.

Phenol emissions from P027,

P055 and P073 shall not exceed 26.46

tons per rolling 12-month summation.

Volatile organic compound emissions

from P027, P055 and P073 shall not

exceed 74.67 tons per rolling 12-month

summation.

Ammonia emissions shall not exceed

2.18 pounds per hour and 9.6 tons per

year.

See A.I.2.a, A.II.4 and A.II.6 below.

Visible particulate emissions shall not

exceed 20% opacity, as a six-minute

average, except as provided by rule.

The emission limitation specified by this

rule is less stringent than the emission

limitation established pursuant to OAC

rule 3745-31-05(A)(3).

The emission limitation specified by this

rule is less stringent than the emission

limitation established pursuant to OAC

rule 3745-31-05(A)(3).

See A.I.2.b below.

Formaldehyde emissions shall not

exceed 1.2 pounds per ton of glass

pulled for P027, P055 and P071,

combined.

See A.I.2.c-d below.

The emission limitation specified by this

rule is less stringent than the emission
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Emissions Unit ID: P055 limitation established pursuant to OAC rule 3745-31-05(A)(3). See A.I.2.f below.
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2. Additional Terms and Conditions

2.a The hourly emission limitation is established and permitted under OAC rule 3745-

31-05(C) in PTI 01-08329. Ammonia is an air toxic, and the hourly emission

limitation is established to reflect the status quo ammonia emission rate for this

emissions unit for future air toxics evaluations that may involve this emissions

unit.

2.b The permittee has satisfied the "best available control techniques and operating

practices" required pursuant to OAC rule 3745-21-08(B) by committing to comply

with the best available technology requirements established pursuant to OAC

rule 3745-31-05(A)(3) in Permit to Install 01-08902.

On November 5, 2002, OAC rule 3745-21-08 was revised to delete paragraph

(B); therefore, paragraph (B) is no longer part of the State regulations. However,

that rule revision has not yet been submitted to the U.S. EPA as a revision to

Ohio's State Implementation Plan (SIP). Therefore, until the SIP revision occurs

and the U.S. EPA approves the revisions to OAC rule 3745-21-08, the

requirement to satisfy the "best available control techniques and operating

practices" still exists as part of the federally-approved SIP for Ohio.

The permittee has satisfied the "latest available control techniques and

operating practices" required pursuant to OAC rule 3745-23-06(B) by committing

to comply with the best available technology requirements established pursuant

to OAC rule 3745-31-05(A)(3) in Permit to Install 01-08902.

2.c In accordance with 40 CFR Part 63.1382(a)(2)(i), the permittee shall not

discharge or cause to be discharged into the atmosphere in excess of a total of

1.2 pounds of formaldehyde per ton of glass pulled for the C-4 rotary spin

manufacturing line, which consists of P027, P055 and P073.

2.d The permittee shall demonstrate compliance with 40 CFR Part 63, Subpart NNN

as described in the operating, monitoring, record keeeping, reporting and testing

requirements included in Part II - Specific Facility Terms and Conditions of the

applicable Title V permit.

2.e Filterable particulate emissions shall not exceed 2.4 lbs/hr per the 1980 Consent

Decree, State of Ohio versus the Owens-Corning Fiberglass Corporation.

2.f In accordance with 40 CFR 60.682, on and after the date on which the
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performance test required to be conducted by §60.8 is completed, no owner or

operator subject to the provisions of this subpart shall cause to be discharged

into the atmosphere from any affected facility any gases which contain

particulate matter in excess of 5.5 kg/Mg (11.0 1b/ton) of glass pulled.

In accordance with 40 CFR 60.681, "Manufacturing line" means the

manufacturing equipment comprising the forming section, where molten glass is

fiberized and a fiberglass mat is formed; the curing section, where the binder

resin in the mat is thermally "set;" and the cooling section, where the mat is

cooled.

II. Operational Restrictions

1. The phenol formaldehyde resin delivered to this emissions unit shall not exceed a free

methanol content of 1% by weight.

2. The permittee shall only burn natural gas in this emissions unit.

3. Per 40 CFR Part 63.1382(b)(6), the permittee must operate each incinerator used to

control formaldehyde emissions from forming (P027) or curing (P055) such that any 3-

hour block average temperature in the firebox does not fall below the average

established during the performance test as specified in section 63.1384.

4. The combined maximum amount of methanol and phenol in the resin delivered to P027

and P031 shall not exceed 156 tons, based upon a rolling, 12-month summation of the

resin delivered. A table delineating the methanol and phenol in resin delivered during

the first 12-months is not necessary because the permittee has maintained records

which demonstrate past compliance with this limitation.

5. The permittee shall vent all the emissions from this emissions unit through the

incinerator.

6. The maximum amount of methanol and phenol in the resin delivered to P027 shall not

exceed 60.7 tons, based upon a rolling, 12-month summation of the resin delivered. A

table delineating the methanol and phenol in resin delivered during the first 12-months

is not necessary because the permittee has maintained records which demonstrate

past compliance with this limitation.

III. Monitoring and/or Record keeping Requirements
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1. The permittee shall perform weekly checks, when the emissions unit is in operation and

when the weather conditions allow, for any visible particulate emissions from the stack

serving this emissions unit. The presence or absence of any visible emissions shall be

noted in an operations log. If visible emissions are observed, the permittee shall also

note the following in the operations log:

a. the color of the emissions;

b. whether the emissions are representative of normal operations;

c. if the emissions are not representative of normal operations, the cause of the

abnormal emissions;

d. the total duration of any visible emission incident; and

e. any corrective actions taken to eliminate the visible emissions.

If visible emissions are present, a visible emission incident has occurred. The observer

does not have to document the exact start and end times for the visible emission

incident under item (d) above or continue the daily check until the incident has ended.

The observer may indicate that the visible emission incident was continuous during the

observation period (or, if known, continuous during the operation of the emissions unit).

With respect to the documentation of corrective actions, the observer may indicate that

no corrective actions were taken if the visible emissions were representative of normal

operations, or specify the minor corrective actions that were taken to ensure that the

emissions unit continued to operate under normal conditions, or specify the corrective

actions that were taken to eliminate abnormal visible emissions.

2. For each day during which the permittee burns a fuel other than natural gas, the

permittee shall maintain a record of the type and quantity of fuel burned in this

emissions unit.

3. a. Per 40 CFR Part 63.1383(g)(1), the permittee shall install, calibrate, maintain

and operate a monitoring device that continuously measures and records the

operating temperature in the firebox of the incinerator.

b. Per 40 CFR Part 63.1383(g)(2), the permittee must inspect each incinerator at

least once per year according to the procedures in the operations, maintenance

and monitoring plan. At a minimum, an inspection must include the following:

i. inspect all burners, pilot assemblies, and pilot sensing devices for proper

operation and clean pilot sensor, as necessary;

ii. ensure proper adjustment of combustion air and adjust, as necessary;

iii. inspect, when possible, internal structures, for example, baffles, to ensure

structural integrity per the design specifications;

iv. inspect dampers, fans, and blowers for proper operating;
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v. inspect for proper sealing;

vi. inspect motors for proper operation;

vii. inspect combustion chamber refractory lining and clean and

repair/replace lining, as necessary;

viii. inspect incinerator shell for corrosion and/or hot spots;

ix. for the burn cycle that follows the inspection, document that the

incinerator is operating properly and make any necessary adjustments;

and

x. generally observe that the equipment is maintained in good operating

condition.

xi. the permittee shall complete all necessary repairs as soon as practicable.

4. Per 63.1386(d)(2)(viii), in addition to the general records required by section

63.10(b)(2) of this part, the permittee shall maintain records of the incinerator operating

temperature and results of periodic inspection of incinerator components, including any

period when the temperature fell below the established average or the inspection

identified problems with
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the incinerator, the date and time of the problem, when corrective actions were

initiated, the cause of the problem, an explanation of the corrective actions taken, and

when the cause of the problem was corrected.

5. The permittee shall maintain monthly records of the following information:

a. the tons of resin delivered to P027;

b. the methanol concentration in each batch of resin delivered to P027 (as a

weighted average of the methanol contents of all the resins employed, as taken

from the resin delivery certificates received during the month);

c. the phenol concentration in each batch of resin delivered to P027 (as a weighted

average of the phenol contents of all the resins employed, as taken from the

resin delivery certificates received during the month);

d. total monthly methanol delivered to P027, in tons, calculated as (a)x(b);

e. total monthly phenol delivered to P027, in tons, calculated as (a)x(c);

f. total monthly methanol and phenol delivered to P027;

g. total monthly methanol and phenol delivered to P027 and P031, combined, in

tons;

h. the rolling, 12-month summation of the tons of methanol and phenol in the resin

delivered to P027 and P031, combined;

i. monthly methanol emitted from P027, P055 and P073, calculated as follows:

(d)x[0.87(fraction of delivered methanol estimated to be emitted over the entire C4 manufacturing line)];

j. monthly phenol emitted from P027, P055 and P073, calculated as follows:

(e)x[0.87(fraction of delivered phenol estimated to be emitted over the entire C-4

manufacturing line)];

k. total monthly hours of operations for P055;

l. monthly formaldehyde emissions from P055, calculated as follows: 0.1 lbs/hr

(hourly maximum)x(k)/2000;

m. total monthly VOC emissions from natural gas combustion from P055 (tons),

calculated as follows: [(126.5 MMCF/yr) x (5.5 lbs VOC/MMCF) x (k) / (8760 x

2000)];

n. the rolling, 12-month summation of the total VOC emissions from P027, P055
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and P073, combined, calculated as follows: i + j + l + m + NGP027 + FP027 +

FP073, where NG equals natural gas combustion and F equals formaldehyde;

o. the rolling, 12-month summation of the tons of methanol and phenol in the resin

delivered to P027;

p. the rolling, 12-month summation of the total methanol emissions from P027,

P055 and P073, combined; and

q. the rolling, 12-month summation of the total phenol emissions from P027, P055

and P073, combined.

IV. Reporting Requirements

1. The permittee shall submit semiannual written reports that (a) identify all days during

which any abnormal visible particulate emissions were observed from the stack serving

this emissions unit and (b) describe any corrective actions taken to minimize or

eliminate the visible particulate emissions. These reports shall be submitted to the

Director (the appropriate Ohio EPA District Office or local air agency) by January 31

and July 31 of each year and shall cover the previous 6-month period.

2. The permittee shall submit quarterly deviation (excursion) reports that identify all

exceedances of the following:

a. the cumulative rolling, 12-month tons of methanol and phenol in the resin

delivered to P027 and P031 combined, limitation;

b. the rolling, 12-month total VOC emissions from P027, P055 and P073 combined,

emission limitation;

c. the rolling, 12-month tons of methanol and phenol in the resin delivered to P027

limitation;

d. the rolling, 12-month total methanol emissions from P027, P055 and P073

combined, emission limitation; and

e. the rolling, 12-month summation of the total phenol emissions from P027, P055

and P073 combined, emission limitation.

These reports are due by the date described in Part I - General Terms and Conditions
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of this permit under Section A.1.c.ii.

3. The permittee shall also submit annual reports that specify the total methanol, phenol

and VOC emissions from P027, P055 and P073, combined. The reports shall be

submitted by April 15th of each year. This reporting requirement may be satisfied by

including and identifying the specific emission data for this emissions unit in the annual

Fee Emission Report.

4. The permittee shall submit annual reports that specify the total formaldehyde emissions

from P027. The reports shall be submitted by April 15th of each year. This reporting
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requirement may be satisfied by including and identifying the specific emission data for

this emissions unit in the annual Fee Emission Report.

5. The permittee shall submit deviation (excursion) reports that identify each day when a

fuel other than natural gas was burned in this emissions unit. Each report shall be

submitted within 30 days after the deviation occurs.

6. The permittee shall submit deviation (excursion) reports that identify all periods of time

when the percent of free methanol in the phenol formaldehyde resin exceeds 1%. Each

report shall be submitted within 30 days after the deviation occurs.

7. Per 63.1386(e), as required by section 63.10(e)(3)(v) of 40 CFR Part 63, Subpart NNN,

the permittee shall report semiannually if measured emissions are in excess of the

applicable standard or a monitored parameter deviates from the levels established

during the performance test. The report shall contain the information specified in

section 63.10(c) of this part as well as the additional records required by the record

keeping requirements of paragraph (d) of 63.1386. When no deviations have occurred,

the permittee shall submit a report stating that no excess emissions occurred during the

reporting period.

V. Testing Requirements

1. Compliance with the emission limitations in Section A.I. of these terms and conditions

shall be determined in accordance with the following methods:

a. Emission Limitations:

Filterable particulate emissions shall not exceed 2.4 pounds per hour, whereas

filterable and condensable particulate emissions shall not exceed 3.0 pounds

per hour.

Applicable Compliance Method:

The permittee shall conduct, or have conducted, emission testing for P055 in

accordance with the following requirements:

i. The emission testing shall be conducted within 6 months of startup.

ii. The emission testing shall be conducted to demonstrate compliance with

the allowable mass emission rate for particulate emissions.

iii. The following test methods shall be employed to demonstrate compliance

with the allowable mass emission rate: 40 CFR Part 60, Appendix A,

Methods 1 through 4 and 5E. Alternative U.S. EPA-approved test

methods may be used with prior approval from the Ohio EPA.

iv. Concurrent visible emission observations at the stack egress point shall

be conducted during the emission testing in accordance with 40 CFR Part
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60, Method 9.
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v. The test(s) shall be conducted while the emissions unit is operating at or

near its maximum capacity, unless otherwise specified or approved by the

Ohio EPA, Central District Office.

b. Emission Limitations:

Filterable and condensable particulate emissions shall not exceed 13.2 tons per

year.

Applicable Compliance Method:

The annual emission limitation was established by multiplying the hourly

emission limitation by 8760 hours of operation per year and dividing by 2000 to

convert to ton(s). Therefore, compliance with the annual emission limitation

shall be assumed if compliance with the hourly emission limitation is maintained.

c. Emission Limitations:

Carbon monoxide emissions shall not exceed 22.94 pounds per hour.

Applicable Compliance Method:

The permittee shall conduct, or have conducted, emission testing for P055 in

accordance with the following requirements:

i. The emission testing shall be conducted within 6 months of startup.

ii. The emission testing shall be conducted to demonstrate compliance with

the allowable mass emission rate for carbon monoxide.

iii. The following test methods shall be employed to demonstrate compliance

with the allowable mass emission rate: 40 CFR Part 60, Appendix A,

Methods 1 through 4 and 10. Alternative U.S. EPA-approved test

methods may be used with prior approval from the Ohio EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or

near its maximum capacity, unless otherwise specified or approved by the

Ohio EPA, Central District Office.

d. Emission Limitations:

Carbon monoxide emissions shall not exceed 100.5 tons per year.

Applicable Compliance Method:

The annual emission limitation was established by multiplying the hourly
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emission limitation by 8760 hours of operation per year and dividing by 2000 to

convert to ton(s). Therefore, compliance with the annual emission limitation

shall be assumed if compliance with the hourly emission limitation is maintained.

e. Emission Limitations:

Sulfur dioxide emissions shall not exceed 0.71 pound per hour.
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Applicable Compliance Method:

The permittee shall conduct, or have conducted, emission testing for P055 in

accordance with the following requirements:

i. The emission testing shall be conducted within 6 months of startup.

ii. The emission testing shall be conducted to demonstrate compliance with

the allowable mass emission rate for sulfur dioxide.

iii. The following test methods shall be employed to demonstrate compliance

with the allowable mass emission rate: 40 CFR Part 60, Appendix A,

Methods 1 through 4 and 6C. Alternative U.S. EPA-approved test

methods may be used with prior approval from the Ohio EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or

near its maximum capacity, unless otherwise specified or approved by the

Ohio EPA, Central District Office.

f. Emission Limitations:

Sulfur dioxide emissions shall not exceed 3.2 tons per year.

Applicable Compliance Method:

The annual emission limitation was established by multiplying the hourly

emission limitation by 8760 hours of operation per year and dividing by 2000 to

convert to ton(s). Therefore, compliance with the annual emission limitation

shall be assumed if compliance with the hourly emission limitation is maintained.

g. Emission Limitation:

Nitrogen oxides shall not exceed 15.27 pounds per hour.

Applicable Compliance Method:

The permittee shall conduct, or have conducted, emission testing for P055 in

accordance with the following requirements:

i. The emission testing shall be conducted within 6 months of startup.

ii. The emission testing shall be conducted to demonstrate compliance with

the allowable mass emission rate for Nitrogen oxides.

iii. The following test methods shall be employed to demonstrate compliance
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with the allowable mass emission rate: 40 CFR Part 60, Appendix A,

Methods 1 through 4 and 7E. Alternative U.S. EPA-approved test

methods may be used with prior approval from the Ohio EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or

near its maximum capacity, unless otherwise specified or approved by the

Ohio EPA, Central District Office.

h. Emission Limitation:

Nitrogen oxides shall not exceed 67.0 tons per year.

Applicable Compliance Method:

The annual emission limitation was established by multiplying the hourly

emission limitation by 8760 hours of operation per year and dividing by 2000 to

convert to ton(s). Therefore, compliance with the annual emission limitation

shall be assumed if compliance with the hourly emission limitation is maintained.

i. Emission Limitation:

VOC emissions shall not exceed 0.38 pound per hour.

Applicable Compliance Method:

The hourly VOC emission limitation was established as the summation of

maximum formaldehyde, methanol, phenol and VOC emissions from natural gas

combustion. Compliance with the hourly limitation may be demonstrated by

summing the hourly stack test results for formaldehyde, methanol and phenol

with the hourly VOC emissions from natural gas combustion for this emissions

unit. Hourly VOC emissions from natural gas combustion are derived by

multiplying the maximum MMCF usage of the natural gas burners (126.5) by the

AP-42 emission factor for natural gas (5.5 lbs VOC/MMCF) from Table 1.4-1,

7/98, and then dividing by 8760 to convert from an annual to an hourly emission

rate.

If required, the permittee shall demonstrate compliance with this emission

limitation through emission tests performed in accordance with 40 CFR Part 60,

Appendix A, Methods 1 - 4 and 18, 25 or 25A. Alternative U.S. EPA-approved

test methods may be used with prior approval from the Ohio EPA.

j. Emission Limitation:

Methanol emissions from P027, P055 and P073 shall not exceed 26.34 tons per

rolling, 12-month summation.
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Applicable Compliance Method:

For compliance with the rolling limitation, see A.III.5.p.

k. Emission Limitation:

Phenol emissions from P027, P055 and P073 shall not exceed 26.46 tons per

rolling, 12-month summation.

Applicable Compliance Method:

For compliance with the rolling limitation, see A.III.5.q.

l. Emission Limitation:

Volatile organic compound emissions from P027, P055 and P073 shall not

exceed 74.67 tons per rolling, 12-month summation.

Applicable Compliance Method:

For compliance with the rolling limitation, see A.III.5.n.

m. Emission Limitation:

1.2 pounds of formaldehyde per ton of glass pulled for the C-4 rotary spin

manufacturing line

Applicable Compliance Method:

The permittee shall conduct emission testing for P027, P055 and P073 in

accordance with the following requirements:

i. The emission testing shall be conducted 6 months prior to permit

expiration.

ii. The emission testing shall be conducted to demonstrate compliance with

the emission standard for formaldehyde from 40 CFR Part 63, Subpart

NNN.

iii. The following test method(s) shall be employed to demonstrate

compliance with the allowable mass emission factor: 40 CFR Part 60,

Appendix A, Methods 1 through 4 and 40 CFR Part 63, Appendix A,

Methods 316 or 318. Alternative U.S. EPA-approved test methods may

be used with prior approval from the Ohio EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or

near its maximum capacity, unless otherwise specified or approved by the

Ohio EPA, Central District Office. During emission testing for

formaldehyde, the ton(s) of glass pull rate shall be recorded to

demonstrate compliance with the 1.2 pounds of formaldehyde per ton of

glass pulled limitation specified in 40 CFR Part 63, Subpart NNN.
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n. Emission Limitation:

Visible emissions shall not exceed 20% opacity, as a six-minute average, except

as provided by rule.

Applicable Compliance Method:

If required, compliance shall be determined through visible emissions

observations performed in accordance with 40 CFR Part 60, Method 9 and the

procedures in OAC rule 3745-17-03(B)(1).

o. Emission Limitations:

Ammonia emissions shall not exceed 2.18 pounds per hour.

Applicable Compliance Method:

The permittee shall conduct emission testing for P055 in accordance with the

following requirements:

i. The emission testing shall be conducted within 6 months of startup.

ii. The emission testing shall be conducted to demonstrate compliance with

the allowable mass emission rate for ammonia.

iii. The following test method(s) shall be employed to demonstrate

compliance with the allowable mass emission rate(s): US EPA Method

CTM-027 or alternative U.S. EPA-approved test method may be used with

prior approval from the Ohio EPA, Central District Office.

iv. The test(s) shall be conducted while the emissions unit is operating at or

near its maximum capacity, unless otherwise specified or approved by the

Ohio EPA, Central District Office.

p. Emission Limitations:

Ammonia emissions shall not exceed 9.6 tons per year.

Applicable Compliance Method:

The annual emission limitation was established by multiplying the hourly

emission limitation by 8760 hours of operation per year and dividing by 2000 to

convert to ton(s). Therefore, compliance with the annual emission limitation

shall be assumed if compliance with the hourly emission limitation is maintained.

q. Emission Limitation:
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In accordance with 40 CFR 60.682, on and after the date on which the

performance test required to be conducted by §60.8 is completed, no owner or

operator subject to the provisions of this subpart shall cause to be discharged

into the atmosphere from any affected facility any gases which contain

particulate matter in excess of 5.5 kg/Mg (11.0 1b/ton) of glass pulled.

Applicable Compliance Method:

The permittee shall conduct, or have conducted, emission testing in accordance

with the following requirements:

i. In accordance with 40 CFR Part 60.8 (a), within 60 days after achieving

the maximum production rate at which the affected facility will be

operated, but not later than 180 days after initial startup of such facility

and at such other times as may be required by the Administrator under

section 114 of the Act, the owner or operator of such facility shall conduct

performance test(s) and furnish the Administrator a written report of the

results of such performance test(s).

ii. The emission testing shall be conducted to demonstrate compliance with

the allowable mass emission rate for particulate emissions.

iii. The following test methods shall be employed to demonstrate compliance

with the allowable mass emission rate: 40 CFR Part 60, Appendix A,

Methods 1 through 4 and 5E. Alternative U.S. EPA-approved test

methods may be used with prior approval from the Ohio EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or

near its maximum capacity, unless otherwise specified or approved by the

Ohio EPA, Central District Office.

v. In accordance with 40 CFR 60.685, testing shall be conducted as follows:

(a) In conducting the performance tests required in §60.8, the owner or

operator shall use as reference methods and procedures the test

methods in appendix A of this part or other methods and

procedures as specified in this section, except as provided in 

§60.8(b).

(b) The owner or operator shall conduct performance tests while the

product with the highest loss on ignition (LOI) expected to be

produced by the affected facility is being manufactured.
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(c) The owner or operator shall determine compliance with the

particulate matter standard in §60.682 as follows:

(1) The emission rate (E) of particulate matter shall be

computed for each run using the following equation:

E = (Ct Qsd)/(Pavg K)

where:

E = emission rate of particulate matter, kg/Mg

(lb/ton).

Ct = concentration of particulate matter, g/dscm

(gr/dscf).

Qsd = volumetric flow rate of effluent gas, dscm/hr

(dscf/hr).

Pavg = average glass pull rate, Mg/hr (ton/hr).

K = 1,000 g/kg (7,000 gr/lb).

(2) Method 5E shall be used to determine the particulate matter

concentration (Ct) and the volumetric flow rate (Qsd) of the

effluent gas. The sampling time and sample volume shall be

at least 120 minutes and 2.55 dscm (90.1 dscf).

(3) The average glass pull rate (Pavg) for the manufacturing line

shall be the arithmetic average of three glass pull rate (Pi)

determinations taken at intervals of at least 30 minutes

during each run.

The individual glass pull rates (Pi) shall be computed using

the following equation:

Pi = K' Ls Wm M [1.0−-(LOI/100)]

where:

Pi = glass pull rate at interval "i", Mg/hr (ton/hr).

Ls = line speed, m/min (ft/min).

Wm = trimmed mat width, m (ft).

M = mat gram weight, g/m2(lb/ft

2

).

LOI = loss on ignition, weight percent.

K' = conversion factor, 6×10

−5

(min-Mg)/ (hr-g)

[3×10

−2

(min-ton)/(hr-lb)].

(i) ASTM D2584–68 (Reapproved 1985) or 94

(incorporated by reference—see §60.17), shall be

used to determine the LOI for each run.
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(ii) Line speed (Ls), trimmed mat width (Wm), and 

mat gram weight (M) shall be determined for each run 

from the process information or from direct 

measurements.

(d) To comply with §60.684(d), the owner or operator shall record 

measurements as required in §60.684 (a) and (b) using the 

monitoring devices in §60.683 (a) and (b) during the particulate 

matter runs.

2. Not later than 30 days prior to the proposed test date(s), the permittee shall submit an 

"Intent to Test" notification to the Ohio EPA, Central District Office. The "Intent to Test" 

notification shall describe in detail the proposed test methods and procedures, the 

emissions unit operating parameters, the time(s) and date(s) of the test(s), and the 

person(s) who will be conducting the test(s). Failure to submit such notification for 

review and approval prior to the test(s) may result in the Ohio EPA, Central District 

Office's refusal to accept the results of the emission test(s).

Personnel from the Ohio EPA, Central District Office shall be permitted to witness the 

test(s), examine the testing equipment, and acquire data and information necessary to 

ensure that the operation of the emissions unit and the testing procedures provide a 

valid characterization of the emissions from the emissions unit and/or the performance 

of the control equipment.

A comprehensive written report on the results of the emissions test(s) shall be signed 

by the person or persons responsible for the tests and submitted to the Ohio EPA, 

Central District Office within 30 days following completion of the test(s). The permittee 

may request additional time for the submittal of the written report, where warranted, 

with prior approval from the Ohio EPA, Central District Office.

VI. Miscellaneous Requirements

None
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B. State Only Enforceable Section

I. Applicable Emissions Limitations and/or Control Requirements

1. The specific operations(s), property, and/or equipment which constitute this emissions 

unit are listed in the following table along with the applicable rules and/or requirements 

and with the applicable emissions limitations and/or control measures. Emissions from 

this unit shall not exceed the listed limitations, and the listed control measures shall be 

specified in narrative form following the table.

Operations, Property,

and/or Equipment

P055 - 9.18 tons per

hour, natural gas-fired, C4 curing oven, with

incinerator (stack no. 08-

125). Terms in this permit

supercede those

identified in PTI 01-

08329m1 issued

06/24/04.

Applicable Rules/Requirements

None

Applicable Emissions

Limitations/Control Measures

None

2. Additional Terms and Conditions

2.a None

II. Operational Restrictions

None

III. Monitoring and/or Record keeping Requirements

None

IV. Reporting Requirements

None

V. Testing Requirements

None

VI. Miscellaneous Requirements

None
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Part III - SPECIAL TERMS AND CONDITIONS FOR SPECIFIC EMISSIONS UNIT(S)

A. State and Federally Enforceable Section

I. Applicable Emissions Limitations and/or Control Requirements

1. The specific operations(s), property, and/or equipment which constitute this emissions

unit are listed in the following table along with the applicable rules and/or requirements

and with the applicable emissions limitations and/or control measures. Emissions from

this unit shall not exceed the listed limitations, and the listed control measures shall be

specified in narrative form following the table.

Operations, Property,

and/or Equipment

P073 - 8.53 tons per

hour, C-4 cooling

section, w/ wet scrubber

& smoke stripper (stack

nos. 08-20 and 08-32).

Terms in this permit

supercede those

identified in PTI 01-

08329m1 issued

06/24/04.

Applicable Rules/Requirements

OAC rule 3745-31-05(A)(3)

OAC rule 3745-17-07(A)

OAC rule 3745-17-11(B)(1)

OAC rule 3745-21-07(G)(2)

OAC rules 3745-21-08(B) and OAC rule

3745-23-06(B)

OAC rule 3745-31-05(C)

(synthetic minor to avoid

non-attainment NSR)
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40 CFR Part 63, Subpart

NNN

40 CFR 60, Subpart PPP

Applicable Emissions

Limitations/Control Measures

Filterable and condensable

particulate emissions shall not

exceed 3.85 pounds per hour

and 16.9 tons per year.

Volatile organic compound (VOC)

emissions shall not exceed 1.22

pounds per hour.

Formaldehyde emissions shall

not exceed 0.7 pound per hour

and 3.1 tons per year.

See A.I.2.e and A.II.1 and 5

below.

The requirements of this rule also

include compliance with the

requirements of OAC rules 3745-

17-07(A), 3745-21-07(G)(2),

3745-21-08(B), 3745-23-06(B)

3745-31-05(C), 40 CFR Part 63,

Subpart NNN and 40 CFR 60,

Subpart PPP.

Visible particulate emissions

shall not exceed 20% opacity, as

a six-minute average, except as

provided by rule.

The emission limitation specified

by this rule is less stringent than

the emission limitation

established pursuant to OAC rule

3745-31-05(A)(3).

Exempt, see A.II.3 below.

See A.I.2.b below.

Methanol emissions from P027, P055

and P073 shall not exceed 26.34 tons

per rolling 12-month summation.

Phenol emissions from P027, P055 and

P073 shall not exceed 26.46 tons per

rolling 12-month summation.

Volatile organic compound emissions

from P027, P055 and P073 shall not

exceed 74.67 tons per rolling 12-month

summation.

Ammonia emissions shall not exceed

3.5 pounds per hour and 15.3 tons per

year.

See A.I.2.a, A.II.4 and A.II.6 below.

Formaldehyde emissions shall not

exceed 1.2 pounds per ton of glass

pulled for P027, P055 and P073,

combined.

See A.I.2.c-d below.

See A.I.2.f below.
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2. Additional Terms and Conditions

2.a The hourly emission limitation is established and permitted under OAC rule 3745-

31-05(C) in PTI 01-08902. Ammonia is an air toxic, and the hourly emission

limitation is established to reflect the status quo ammonia emission rate for this

emissions unit for future air toxics evaluations that may involve this emissions

unit.

2.b The permittee has satisfied the "best available control techniques and operating

practices" required pursuant to OAC rule 3745-21-08(B) by committing to comply

with the best available technology requirements established pursuant to OAC

rule 3745-31-05(A)(3) in Permit to Install 01-08902.

On November 5, 2002, OAC rule 3745-21-08 was revised to delete paragraph

(B); therefore, paragraph (B) is no longer part of the State regulations. However,

that rule revision has not yet been submitted to the U.S. EPA as a revision to

Ohio's State Implementation Plan (SIP). Therefore, until the SIP revision occurs

and the
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U.S. EPA approves the revisions to OAC rule 3745-21-08, the requirement to

satisfy the "best available control techniques and operating practices" still exists

as part of the federally-approved SIP for Ohio.

The permittee has satisfied the "latest available control techniques and

operating practices" required pursuant to OAC rule 3745-23-06(B) by committing

to comply with the best available technology requirements established pursuant

to OAC rule 3745-31-05(A)(3) in Permit to Install 01-08902.

2.c In accordance with 40 CFR Part 63.1382(a)(2)(i), the permittee shall not

discharge or cause to be discharged into the atmosphere in excess of a total of

1.2 pounds of formaldehyde per ton of glass pulled for the C-4 rotary spin

manufacturing line, which consists of P027, P055 and P073.

2.d The permittee shall demonstrate compliance with 40 CFR Part 63, Subpart NNN

as described in the operating, monitoring, record keeeping, reporting and testing

requirements included in Part II - Specific Facility Terms and Conditions of the

applicable Title V permit.

2.e Filterable particulate emissions shall not exceed 14.5 lbs/hr per the 1980

Consent Decree, State of Ohio versus the Owens-Corning Fiberglass

Corporation.

2.f In accordance with 40 CFR 60.682, on and after the date on which the

performance test required to be conducted by §60.8 is completed, no owner or

operator subject to the provisions of this subpart shall cause to be discharged

into the atmosphere from any affected facility any gases which contain

particulate matter in excess of 5.5 kg/Mg (11.0 1b/ton) of glass pulled.

In accordance with 40 CFR 60.681, "Manufacturing line" means the

manufacturing equipment comprising the forming section, where molten glass is

fiberized and a fiberglass mat is formed; the curing section, where the binder

resin in the mat is thermally "set;" and the cooling section, where the mat is

cooled.

II. Operational Restrictions

1. The phenol formaldehyde resin delivered to this emissions unit shall not exceed a free

methanol content of 1%, by weight.
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2. The pressure drop across the venturi throat portion of the scrubber shall be maintained

within the range of 0.3 - 10.0 inches water column while the emissions unit is in

operation. Upon demonstration of compliance with the hourly particulate emission

limitation through stack testing, the permittee shall comply with the pressure drop range

established during the compliance test that demonstrated compliance with the hourly

particulate emission limitation.

3. To avoid the emission limitations/control requirements contained in OAC rule 3745-21-

07(G)(2), no photochemically reactive materials (i.e., as raw materials or cleanup

materials) shall be employed in this emissions unit.

Note: The definition of "photochemically reactive material" is based upon OAC rule

3745-21-01(C)(5).

4. The combined maximum amount of methanol and phenol in the resin delivered to P027

and P031 shall not exceed 156 tons, based upon a rolling, 12-month summation of the

resin delivered. A table delineating the methanol and phenol in resin delivered during

the first 12-months is not necessary because the permittee has maintained records

which demonstrate past compliance with this limitation.

5. The permittee shall vent all the emissions from this emissions unit to one of two existing

control systems: either a smoke stripper [scrubber followed by a high performance air

filter (HPAF)] or a wet scrubber.

6. The maximum amount of methanol and phenol in the resin delivered to P027 shall not

exceed 60.7 tons, based upon a rolling, 12-month summation of the resin delivered. A

table delineating the methanol and phenol in resin delivered during the first 12-months

is not necessary because the permittee has maintained records which demonstrate

past compliance with this limitation.

III. Monitoring and/or Record keeping Requirements

1. The permittee shall perform weekly checks, when the emissions unit is in operation and

when the weather conditions allow, for any visible particulate emissions from the

stack(s) serving this emissions unit. The presence or absence of any visible emissions

shall be noted in an operations log. If visible emissions are observed, the permittee

shall also note the following in the operations log:

a. the color of the emissions;

b. whether the emissions are representative of normal operations;
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c. if the emissions are not representative of normal operations, the cause of the

abnormal emissions;

d. the total duration of any visible emission incident; and

e. any corrective actions taken to eliminate the visible emissions.

If visible emissions are present, a visible emission incident has occurred. The observer

does not have to document the exact start and end times for the visible emission

incident under item (d) above or continue the daily check until the incident has ended.

The observer may indicate that the visible emission incident was continuous during the

observation period (or, if known, continuous during the operation of the emissions unit).

With respect to the documentation of corrective actions, the observer may indicate that

no corrective actions were taken if the visible emissions were representative of normal

operations, or specify the minor corrective actions that were taken to ensure that the

emissions unit continued to operate under normal conditions, or specify the corrective

actions that were taken to eliminate abnormal visible emissions.

2. The permittee shall maintain records for each material employed in this emissions unit

that indicate whether or not the material is a photochemically reactive material.

3. The permittee shall maintain monthly records of the following information:

a. the tons of resin delivered to P027;

b. the methanol concentration in each batch of resin delivered to P027 (as a

weighted average of the methanol contents of all the resins employed, as taken

from the resin delivery certificates received during the month);

c. the phenol concentration in each batch of resin delivered to P027 (as a weighted

average of the phenol contents of all the resins employed, as taken from the

resin delivery certificates received during the month);

d. total monthly methanol delivered to P027, in tons, calculated as (a)x(b);

e. total monthly phenol delivered to P027, in tons, calculated as (a)x(c);

f. total monthly methanol and phenol delivered to P027;

g. total monthly methanol and phenol delivered to P027 and P031, combined, in

tons;

h. the rolling, 12-month summation of the tons of methanol and phenol in the resin

delivered to P027 and P031, combined;

i. monthly methanol emitted from P027, P055 and P073, calculated as follows:

(d)x[0.87(fraction of delivered methanol estimated to be emitted over the entire C-
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4 manufacturing line)];

j. monthly phenol emitted from P027, P055 and P073, calculated as follows:

(e)x[0.87(fraction of delivered phenol estimated to be emitted over the entire C-4

manufacturing line)];

k. total monthly hours of operations for P073;

l. monthly formaldehyde emissions from P073, calculated as follows: 0.7 lbs/hr

(hourly maximum)x(k)/2000;

m. the rolling, 12-month summation of the total VOC emissions from P027, P055

and P073, combined, calculated as follows: i + j + l + NGP027 + NGP055 +

FP027 + FP073, where NG equals natural gas combustion and F equals

formaldehyde;

n. the rolling, 12-month summation of the tons of methanol and phenol in the resin

delivered to P027;

o. the rolling, 12-month summation of the total methanol emissions from P027,

P055 and P073, combined; and

p. the rolling, 12-month summation of the total phenol emissions from P027, P055

and P073, combined.

4. The permittee shall properly operate and maintain equipment to continuously monitor

the static pressure drop across the scrubber while the emissions unit is in operation.

The monitoring devices and any recorders shall be calibrated, operated and maintained

in accordance with the manufacturer's recommendations, instructions and operating

manuals.

The permittee shall collect and record the following information each day:

a. the pressure drop across the venturi throat portion of the scrubber, in inches of

water of water column; and

b. the operating times for the capture (collection) system, control device,

monitoring equipment, and the associated emissions unit.

5. In accordance with 40 CFR 60.683(a), an owner or operator subject to the provisions of
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this subpart who uses a wet scrubbing control device to comply with the mass emission

standard shall install, calibrate, maintain, and operate monitoring devices that measure

the gas pressure drop across each scrubber and the scrubbing liquid flow rate to each

scrubber. The pressure drop monitor is to be certified by its manufacturer to be

accurate within ±250 pascals (±1 inch water gauge) over its operating range, and the

flow rate monitor is to be certified by its manufacturer to be accurate within ±5 percent

over its operating range.

6. In accordance with 40 CFR 60.683(c), all monitoring devices required under this

section are to be recalibrated quarterly in accordance with procedures under §60.13(b).

IV. Reporting Requirements

1. The permittee shall submit semiannual written reports that (a) identify all days during

which any visible particulate emissions were observed from the stack(s) serving this

emissions unit and (b) describe any corrective actions taken to minimize or eliminate

the visible particulate emissions. These reports shall be submitted to the Director (the

appropriate Ohio EPA District Office or local air agency) by January 31 and July 31 of

each year and shall cover the previous 6-month period.

2. The permittee shall submit quarterly deviation (excursion) reports that identify all

exceedances of the following:

a. the cumulative rolling, 12-month tons of methanol and phenol in the resin

delivered to P027 and P031 combined, limitation;

b. the rolling, 12-month total VOC emissions from P027, P055 and P073 combined,

emission limitation;

c. the rolling, 12-month tons of methanol and phenol in the resin delivered to P027

limitation;

d. the rolling, 12-month total methanol emissions from P027, P055 and P073

combined, emission limitation; and

e. the rolling, 12-month summation of the total phenol emissions from P027, P055

and P073 combined, emission limitation.

f. all periods of time during which the static pressure drop across the scrubber was

not maintained at or above the required level.

These reports are due by the date described in Part I - General Terms and Conditions

of this permit under Section A.1.c.ii.

3. The permittee shall also submit annual reports that specify the total methanol, phenol

and VOC emissions from P027, P055 and P073, combined. The reports shall be
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submitted by April 15th of each year. This reporting requirement may be satisfied by

including and identifying the specific emission data for this emissions unit in the annual

Fee Emission Report.

4. The permittee shall submit annual reports that specify the total formaldehyde emissions

from P027. The reports shall be submitted by April 15th of each year. This reporting

requirement may be satisfied by including and identifying the specific emission data for

this emissions unit in the annual Fee Emission Report.

5. The permittee shall submit deviation (excursion) reports that identify all periods of time

when the percent of free methanol in the phenol formaldehyde resin exceeds 1%. Each

report shall be submitted within 30 days after the deviation occurs.

6. In accordance with 40 CFR 60.684, (a) At 30-minute intervals during each 2-hour test

run of each performance test of a wet scrubber control device and at least once every 4

hours thereafter, the owner or operator shall record the measurements required by 

§60.683(a).

7. In accordance with 40 CFR 60.684, (c) Records of the measurements required in

paragraph (a) of this section must be retained for at least 2 years. (d) Each owner or

operator shall submit written semiannual reports of exceedances of control device

operating parameters required to be monitored by paragraph (a) of this section and

written documentation of, and a report of corrective maintenance required as a result

of, quarterly calibrations of the monitoring devices required in §60.683(c). For the

purpose of these reports, exceedances are defined as any monitoring data that are less

than 70 percent of the lowest value or greater than 130 percent of the highest value of

each operating parameter recorded during the most recent performance test.

V. Testing Requirements

1. Compliance with the emission limitations in Section A.I. of these terms and conditions

shall be determined in accordance with the following methods:
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a Emission Limitations:

Filterable particulate emissions shall not exceed 14.5 pounds per hour, whereas

filterable and condensable particulate emissions shall not exceed 3.85 pounds

per hour.

Applicable Compliance Method:

The permittee shall conduct, or have conducted, emission testing for P073 in

accordance with the following requirements:

i. The emission testing shall be conducted within 6 months of startup.

ii. The emission testing shall be conducted to demonstrate compliance with

the allowable mass emission rate for particulate emissions.

iii. The following test methods shall be employed to demonstrate compliance

with the allowable mass emission rate: 40 CFR Part 60, Appendix A,

Methods 1 through 4 and 5E. Alternative U.S. EPA-approved test

methods may be used with prior approval from the Ohio EPA.

iv. Concurrent visible emission observations at the stack egress point shall

be conducted during the emission testing in accordance with 40 CFR Part

60, Method 9.

v. The test(s) shall be conducted while the emissions unit is operating at or

near its maximum capacity, unless otherwise specified or approved by the

Ohio EPA, Central District Office.

b. Emission Limitations:

Filterable and condensable particulate emissions shall not exceed 16.9 tons per

year.

Applicable Compliance Method:

The annual emission limitation was established by multiplying the hourly

emission limitation by 8760 hours of operation per year and dividing by 2000 to

convert to ton(s). Therefore, compliance with the annual emission limitation

shall be assumed if compliance with the hourly emission limitation is maintained.

c. Emission Limitation:

Volatile organic compound emissions shall not exceed 1.22 pounds per hour.

Applicable Compliance Method:

The hourly VOC emission limit was established as the summation of the

maximum formaldehyde, methanol and phenol emissions. Compliance with the

hourly limitation shall be demonstrated as the sum of the hourly stack test results

for formaldehyde, methanol and phenol.
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The permittee shall conduct, or have conducted, emission testing for P073 in

accordance with the following requirements:

i. The emission testing shall be conducted within 6 months of startup.

ii. The emission testing shall be conducted to demonstrate compliance with

the allowable mass emission rate for volatile organic compounds.

iii. The following test methods shall be employed to demonstrate compliance

with the allowable mass emission rate: 40 CFR Part 60, Appendix A,

Methods 1 through 4, 308 or 318 for methanol, and 18 or 318 for phenol.

Alternative U.S. EPA-approved test methods may be used with prior

approval from the Ohio EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or

near its maximum capacity, unless otherwise specified or approved by the

Ohio EPA, Central District Office.

d. Emission Limitation:

Formaldehyde emissions shall not exceed 0.7 pound per hour.

Applicable Compliance Method:

The permittee shall conduct, or have conducted, emission testing for P073 in

accordance with the following requirements:

i. The emission testing shall be conducted within 6 months of startup.

ii. The emission testing shall be conducted to demonstrate compliance with

the allowable mass emission rate for volatile organic compounds.

iii. The following test methods shall be employed to demonstrate compliance

with the allowable mass emission rate: 40 CFR Part 60, Appendix A,

Methods 1 through 4, 316 or 318 for formaldehyde. Alternative U.S. EPAapproved test methods may be used with prior approval from the Ohio

EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or

near its maximum capacity, unless otherwise specified or approved by the

Ohio EPA, Central District Office.
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e. Emission Limitation:

Formaldehyde emissions shall not exceed 3.1 tons per year.

Applicable Compliance Method:

The annual emission limitation was established by multiplying the hourly

emission limitation by 8760 hours of operation per year and dividing by 2000 to

convert to ton(s). Therefore, compliance with the annual emission limitation

shall be assumed if compliance with the hourly emission limitation is maintained.

f. Emission Limitation:

Methanol emissions from P027, P055 and P073 shall not exceed 26.34 tons per

rolling, 12-month summation.

Applicable Compliance Method:

For compliance with the rolling limitation, see A.III.3.o.

g. Emission Limitation:

Phenol emissions from P027, P055 and P073 shall not exceed 26.46 tons per

rolling, 12-month summation.

Applicable Compliance Method:

For compliance with the rolling limitation, see A.III.3.p.

h. Emission Limitation:

Volatile organic compound emissions from P027, P055 and P073 shall not

exceed 74.67 tons per rolling, 12-month summation.

Applicable Compliance Method:

For compliance with the rolling limitation, see A.III.3.m.

i. Emission Limitation:

1.2 pounds of formaldehyde per ton of glass pulled for the C-4 rotary spin

manufacturing line

Applicable Compliance Method:

The permittee shall conduct emission testing for P027, P055 and P073 in

accordance with the following requirements:

i. The emission testing shall be conducted 6 months of startup.

ii. The emission testing shall be conducted to demonstrate compliance with

the emission standard for formaldehyde from 40 CFR Part 63, Subpart

NNN.

iii. The following test method(s) shall be employed to demonstrate

compliance with the allowable mass emission factor: 40 CFR Part 60,
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Appendix A, Methods 1 through 4 and 40 CFR Part 63, Appendix A,

Methods 316 or 318. Alternative U.S. EPA-approved test methods may

be used with prior approval from the Ohio EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or

near its maximum capacity, unless otherwise specified or approved by the

Ohio EPA, Central District Office. During emission testing for

formaldehyde, the ton(s) of glass pull rate shall be recorded to

demonstrate compliance with the 1.2 pounds of formaldehyde per ton of

glass pulled limitation specified in 40 CFR Part 63, Subpart NNN.
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j. Emission Limitation:

Visible emissions shall not exceed 20% opacity, as a six-minute average, except

as provided by rule.

Applicable Compliance Method:

If required, compliance shall be determined through visible emissions

observations performed in accordance with 40 CFR Part 60, Method 9 and the

procedures in OAC rule 3745-17-03(B)(1).

k. Emission Limitations:

Ammonia emissions shall not exceed 3.5 pounds per hour.

Applicable Compliance Method:

The permittee shall conduct emission testing for P073 in accordance with the

following requirements:

i. The emission testing shall be conducted 6 months of startup.

ii. The emission testing shall be conducted to demonstrate compliance with

the allowable mass emission rate for ammonia.

iii. The following test method(s) shall be employed to demonstrate

compliance with the allowable mass emission rate(s): US EPA Method

CTM-027 or alternative U.S. EPA-approved test method may be used with

prior approval from the Ohio EPA, Central District Office.

iv. The test(s) shall be conducted while the emissions unit is operating at or

near its maximum capacity, unless otherwise specified or approved by the

Ohio EPA, Central District Office.

l. Emission Limitations:

Ammonia emissions shall not exceed 15.3 tons per year.

Applicable Compliance Method:

The annual emission limitation was established by multiplying the hourly

emission limitation by 8760 hours of operation per year and dividing by 2000 to

convert to ton(s). Therefore, compliance with the annual emission limitation

shall be assumed if compliance with the hourly emission limitation is maintained.

m. Emission Limitations:
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In accordance with 40 CFR 60.682, on and after the date on which the

performance test required to be conducted by §60.8 is completed, no owner or

operator subject to the provisions of this subpart shall cause to be discharged

into the atmosphere from any affected facility any gases which contain

particulate matter in excess of 5.5 kg/Mg (11.0 1b/ton) of glass pulled.
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Applicable Compliance Method:

The permittee shall conduct, or have conducted, emission testing in accordance

with the following requirements:

i. In accordance with 40 CFR Part 60.8 (a), within 60 days after achieving

the maximum production rate at which the affected facility will be

operated, but not later than 180 days after initial startup of such facility

and at such other times as may be required by the Administrator under

section 114 of the Act, the owner or operator of such facility shall conduct

performance test(s) and furnish the Administrator a written report of the

results of such performance test(s).

ii. The emission testing shall be conducted to demonstrate compliance with

the allowable mass emission rate for particulate emissions.

iii. The following test methods shall be employed to demonstrate compliance

with the allowable mass emission rate: 40 CFR Part 60, Appendix A,

Methods 1 through 4 and 5E. Alternative U.S. EPA-approved test

methods may be used with prior approval from the Ohio EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or

near its maximum capacity, unless otherwise specified or approved by the

Ohio EPA, Central District Office.

v. In accordance with 40 CFR 60.685, testing shall be conducted as follows:

(a) In conducting the performance tests required in §60.8, the owner or

operator shall use as reference methods and procedures the test

methods in appendix A of this part or other methods and

procedures as specified in this section, except as provided in 

§60.8(b).

(b) The owner or operator shall conduct performance tests while the

product with the highest loss on ignition (LOI) expected to be

produced by the affected facility is being manufactured.

(c) The owner or operator shall determine compliance with the

particulate matter standard in §60.682 as follows:

(1) The emission rate (E) of particulate matter shall be

computed for each run using the following equation:
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E = (Ct Qsd)/(Pavg K)

where:

E = emission rate of particulate matter, kg/Mg 

(lb/ton). 

Ct = concentration of particulate matter, g/dscm 

(gr/dscf). 

Qsd = volumetric flow rate of effluent gas, dscm/hr 

(dscf/hr). 

Pavg = average glass pull rate, Mg/hr (ton/hr). 

K = 1,000 g/kg (7,000 gr/lb).

(2) Method 5E shall be used to determine the particulate matter 

concentration (Ct) and the volumetric flow rate (Qsd) of the 

effluent gas. The sampling time and sample volume shall be 

at least 120 minutes and 2.55 dscm (90.1 dscf).

(3) The average glass pull rate (Pavg) for the manufacturing line 

shall be the arithmetic average of three glass pull rate (Pi) 

determinations taken at intervals of at least 30 minutes 

during each run.

The individual glass pull rates (Pi) shall be computed using 

the following equation:

Pi = K' Ls Wm M [1.0−-(LOI/100)]

where:

Pi = glass pull rate at interval "i", Mg/hr (ton/hr).

Ls = line speed, m/min (ft/min).

Wm = trimmed mat width, m (ft).

M = mat gram weight, g/m2 (lb/ft2).

LO I= loss on ignition, weight percent.

K' = conversion factor, 6×10−5 (min-Mg)/ (hr-g)
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[3×10−2 (min-ton)/(hr-lb)].

(i) ASTM D2584–68 (Reapproved 1985) or 94 

(incorporated by reference—see §60.17), shall be 

used to determine the LOI for each run.

(ii) Line speed (Ls), trimmed mat width (Wm), and mat 

gram weight (M) shall be determined for each run 

from the process information or from direct 

measurements.

(d) To comply with §60.684(d), the owner or operator shall record 

measurements as required in §60.684 (a) and (b) using the 

monitoring devices in §60.683 (a) and (b) during the particulate 

matter runs.

2. Not later than 30 days prior to the proposed test date(s), the permittee shall submit an 

"Intent to Test" notification to the Ohio EPA, Central District Office. The "Intent to Test" 

notification shall describe in detail the proposed test methods and procedures, the 

emissions unit operating parameters, the time(s) and date(s) of the test(s), and the 

person(s) who will be conducting the test(s). Failure to submit such notification for 

review and approval prior to the test(s) may result in the Ohio EPA, Central District 

Office's refusal to accept the results of the emission test(s).

Personnel from the Ohio EPA, Central District Office shall be permitted to witness the 

test(s), examine the testing equipment, and acquire data and information necessary to 

ensure that the operation of the emissions unit and the testing procedures provide a 

valid characterization of the emissions from the emissions unit and/or the performance 

of the control equipment.

A comprehensive written report on the results of the emissions test(s) shall be signed 

by the person or persons responsible for the tests and submitted to the Ohio EPA, 

Central District Office within 30 days following completion of the test(s). The permittee 

may request additional time for the submittal of the written report, where warranted, 

with prior approval from the Ohio EPA, Central District Office.

VI. Miscellaneous Requirements

None
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Emissions Unit ID: P073

B. State Only Enforceable Section

I. Applicable Emissions Limitations and/or Control Requirements

1. The specific operations(s), property, and/or equipment which constitute this emissions 

unit are listed in the following table along with the applicable rules and/or requirements 

and with the applicable emissions limitations and/or control measures. Emissions from 

this unit shall not exceed the listed limitations, and the listed control measures shall be 

specified in narrative form following the table.

Operations, Property,

and/or Equipment

P073 - 8.53 tons per

hour, C-4 cooling

section, w/ wet scrubber

& smoke stripper (stack

nos. 08-20 and 08-32).

Terms in this permit

supercede those

identified in PTI 01-

08329m1 issued

06/24/04.

Applicable Rules/Requirements

None

Applicable Emissions

Limitations/Control Measures

None

2. Additional Terms and Conditions

2.a None

II. Operational Restrictions

None

III. Monitoring and/or Record keeping Requirements

None

IV. Reporting Requirements

None
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Emissions Unit ID: P073

V. Testing Requirements

None

VI. Miscellaneous Requirements

None
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Emissions Unit ID: P129

Part III - SPECIAL TERMS AND CONDITIONS FOR SPECIFIC EMISSIONS UNIT(S)

A. State and Federally Enforceable Section

I. Applicable Emissions Limitations and/or Control Requirements

1. The specific operations(s), property, and/or equipment which constitute this emissions

unit are listed in the following table along with the applicable rules and/or requirements

and with the applicable emissions limitations and/or control measures. Emissions from

this unit shall not exceed the listed limitations, and the listed control measures shall be

specified in narrative form following the table.

Operations, Property,

and/or Equipment

P129 - 2.07 tons of batch

per hour, 37.2 tons of

glass per day, A-3 pipe

natural gas-fired, glass

melt furnace, w/ ESP

(stack no. 28-94). Terms

in this permit supercede

those identified in PTI 01-

425 issued 07/17/81.

Applicable Rules/Requirements

OAC rule 3745-31-05(A)(3)

OAC rule 3745-17-07(A)

OAC rule 3745-17-11(B)(1)

OAC rules 3745-21-08(B) and 3745-23-

06(B)

40 CFR Part 63, Subpart NNN

OAC rule 3745-18-06(E)(2)

OAC rule 3745-31-05(C)

(synthetic minor to avoid non-attainment

NSR)
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Applicable Emissions

Limitations/Control

Measures

Filterable and

condensable particulate

emissions (PE) shall not

exceed 0.78 pound per

hour and 3.5 tons per

year.

Nitrogen oxides (NOx)

emissions from natural

gas combustion and niter

usage shall not exceed

23.30 pounds per hour.

NOx emissions from

natural gas combustion

shall not exceed 4.0 tons

per year.

Sulfur Dioxide (SO2)

emissions shall not

exceed 0.69 pound per

hour and 3.1 tons per

year.

Carbon Monoxide (CO)

emissions shall not

exceed 0.76 pound per

hour and 3.4 tons per

year.

The requirements of this

rule also include

compliance with the

requirements of OAC

rules 3745-17-07(A),

3745-17-11(B)(1), 3745-

21-08(B), 3745-23-06(B)

and 40 CFR Part 63,

Subpart NNN.

See A.I.2.d below

Visible particulate emissions

shall not exceed 20% opacity, as

a six-minute average, except as

provided by rule.

The emission limitation specified

by this rule is less stringent than

the emission limitation

established pursuant to 40 CFR

Part 63, Subpart NNN.

See A.I.2.a below.

See A.I.2.b-c below.

The emission limitation specified

by this rule is less stringent than

the emission limitation

established pursuant to OAC rule

3745-31-05(A)(3).

Nitrogen oxides emissions from

niter usage shall not exceed 34.4

tons per rolling, 12-month

summation.

See A.II.4 below.
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2. Additional Terms and Conditions

2.a The permittee has satisfied the "best available control techniques and operating

practices" required pursuant to OAC rule 3745-21-08(B) by committing to comply

with the best available technology requirements established pursuant to OAC

rule 3745-31-05(A)(3) in Permit to Install 01-08902.

On November 5, 2002, OAC rule 3745-21-08 was revised to delete paragraph

(B); therefore, paragraph (B) is no longer part of the State regulations. However,

that rule revision has not yet been submitted to the U.S. EPA as a revision to

Ohio's State Implementation Plan (SIP). Therefore, until the SIP revision occurs

and the U.S. EPA approves the revisions to OAC rule 3745-21-08, the

requirement to satisfy the "best available control techniques and operating

practices" still exists as part of the federally-approved SIP for Ohio.

The permittee has satisfied the "latest available control techniques and

operating practices" required pursuant to OAC rule 3745-23-06(B) by committing

to comply with the best available technology requirements established pursuant

to OAC rule 3745-31-05(A)(3) in Permit to Install 01-08902.

2.b The permittee shall demonstrate compliance with 40 CFR Part 63, Subpart NNN

as described in the operating, monitoring, record keeeping, reporting and testing

requirements included in Part II - Specific Facility Terms and Conditions of the

applicable Title V permit.
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2.c In accordance with 40 CFR Part 63.1382(a)(1), the permittee shall not discharge

or cause to be discharged into the atmosphere in excess of 0.5 pound of

particulate per ton of glass pulled for emissions unit P129.

(The maximum hourly allowable particulate emission rate of 0.78 pound per hour

is calculated by multiplying the maximum glass throughput of 1.55 tons per hour

by 0.5 pound of particulate per ton of glass pulled.)

2.d The hourly PE, NOx, SO2 and CO emission limitations and annual PE, NOx,

SO2 and CO emission limitations for this emissions unit were established to

reflect the potentials to emit. Therefore, it is not necessary to develop record

keeping and/or reporting requirements to ensure compliance with these emission

limitations.

II. Operational Restrictions

1. The permittee shall only burn natural gas in this emissions unit.

2. The permittee shall vent all the emissions from this emissions unit through an

electrostatic precipitator that shall operate during any operation of this emissions unit.

3. The voltage (V) at each field within the ESP shall be maintained within the values

specified in the manufacturer's recommendations, instructions, and operating

manual(s). These values are:

a. the primary voltage (V) at each field within the ESP shall be maintained within

the manufacturer's recommendations, instructions and operating manuals;

b. a minimum of two fields out of a total of three must be operating; and

c. if all three fields are in operation, the third field's secondary voltage must be

within the range of 8 kv to 30 kv and the third field's average amperage must be

within the range of 5 ma to 25 ma.

These ranges for the ESP parameters are effective for the duration of this permit unless

additional performance testing is conducted which shows that the emissions unit is in

compliance with the particulate emission limitation. At that time the test results will be

reviewed by the Ohio EPA and the ESP parameter ranges may be adjusted

accordingly, provided that written approval of the new ESP parameters is obtained from

the Ohio EPA, Central District Office.

4. The maximum annual niter usage for P129 shall not exceed 63.5 tons, based upon a
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rolling, 12-month summation of the niter usage. A table delineating the niter usage

during the first 12-months is not necessary because the permittee has maintained

records which demonstrate past compliance with this limitation.

III. Monitoring and/or Record keeping Requirements

1. The permittee shall monitor and record, once each day, the voltage, in kilovolts, to

each field and the number of fields operating in the ESP.

2. The permittee shall perform weekly checks, when the emissions unit is in operation and

when the weather conditions allow, for any visible particulate emissions from the stack

serving this emissions unit. The presence or absence of any visible emissions shall be

noted in an operations log. If visible emissions are observed, the permittee shall also

note the following in the operations log:

a. the color of the emissions;

b. whether the emissions are representative of normal operations;

c. if the emissions are not representative of normal operations, the cause of the

abnormal emissions;

d. the total duration of any visible emission incident; and

e. any corrective actions taken to eliminate the visible emissions.

If visible emissions are present, a visible emission incident has occurred. The observer

does not have to document the exact start and end times for the visible emission

incident under item (d) above or continue the daily check until the incident has ended.

The observer may indicate that the visible emission incident was continuous during the

observation period (or, if known, continuous during the operation of the emissions unit).

With respect to the documentation of corrective actions, the observer may indicate that

no corrective actions were taken if the visible emissions were representative of normal

operations, or specify the minor corrective actions that were taken to ensure that the

emissions unit continued to operate under normal conditions, or specify the corrective

actions that were taken to eliminate abnormal visible emissions.

3. The permittee shall maintain monthly records of the following information:

a. the amount of niter used (tons);

b. the total Nitrogen oxides emissions from niter usage, in tons, using the following

formula: {tons of niter used per month} x 0.541 pound of Nitrogen oxides formed

per pound of niter used; and

c. the rolling, 12-month summation of Nitrogen oxides emissions from niter usage

(tons) and the rolling, 12-month summation of niter usage (tons).

0.541 is derived from the percent of complete dissociation from niter (sodium nitrate) to

nitrogen dioxide which is 54.1%.
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4. For each day during which the permittee burns a fuel other than natural gas, the

permittee shall maintain a record of the type and quantity of fuel burned in this

emissions unit.

IV. Reporting Requirements

1. The permittee shall submit quarterly deviation (excursion) reports that identify any

deviations from the secondary voltage and current ranges specified in Section A.II.3.

The deviation reports shall be submitted in accordance with the requirements specified

in Part I - General Terms and Conditions, Section A.1.c.ii.

2. The permittee shall submit semiannual written reports that (a) identify all days during

which any visible particulate emissions were observed from the stack serving this

emissions unit and (b) describe any corrective actions taken to eliminate the visible

particulate emissions. These reports shall be submitted to the Director (the appropriate

Ohio EPA District Office or local air agency) by January 31 and July 31 of each year

and shall cover the previous 6-month period.

3. The permittee shall submit quarterly deviation (excursion) reports that identify all

exceedances of the rolling, 12-month niter usage rate limitation and all exceedances of

the rolling, 12-month Nitrogen oxides emission limitation.

The quarterly deviation reports shall be submitted in accordance with the reporting

requirements specified in Part I - General Term and Condition A.1.c.ii.

4. The permittee shall also submit annual reports that specify Nitrogen oxides emissions

from niter usage from emissions unit P129 for the previous calendar year. The reports

shall be submitted by April 15th of each year. This reporting requirement may be

satisfied by including and identifying the specific emission data for this emissions unit

in the annual Fee Emission Report.

5. The permittee shall submit deviation (excursion) reports that identify each day when a

fuel other than natural gas was burned in this emissions unit. Each report shall be

submitted within 30 days after the deviation occurs.

V. Testing Requirements

1. Compliance with the emission limitations in Section A.I. of these terms and conditions

shall be determined in accordance with the following methods:
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a. Emission Limitation:

Filterable and condensable particulate emissions shall not exceed 0.78 pound

per hour.

Applicable Compliance Method:

Compliance may be established by multiplying the maximum emission rate of 0.5

pound per ton of glass pulled by the maximum glass pull rate of 1.55 tons per

hour.

If required, the permittee shall demonstrate compliance with the allowable mass

emission rate for PE in accordance with 40 CFR Part 60, Appendix A, Methods 1

through 5. Alternative U.S. EPA-approved test methods may be used with prior

approval from the Ohio EPA.

b. Emission Limitation:

Filterable and condensable particulate emissions shall not exceed 3.5 tons per

year.

Applicable Compliance Method:

Compliance may be established by multiplying the hourly emission limitation by

8760 hours of operation per year and dividing by 2000 to convert to ton(s).

Therefore, compliance with the annual emission limitation shall be assumed if

compliance with the hourly emission limitation is maintained.

c. Emission Limitation:

Nitrogen oxides (NOx) emissions from natural gas combustion and niter usage

shall not exceed 23.30 pounds per hour.

Applicable Compliance Method:

The permittee shall conduct, or have conducted, emission testing for P129 in

accordance with the following requirements:

i. The emission testing shall be conducted within 6 months of startup.

ii. The emission testing shall be conducted to demonstrate compliance with

the allowable mass emission rate for Nitrogen oxides.

iii. The following test method(s) shall be employed to demonstrate

compliance with the allowable mass emission rate: 40 CFR Part 60,

Appendix A, Methods 1 through 4 and 7E. Alternative U.S. EPA-approved

test methods may be used with prior approval from the Ohio EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or

near its maximum capacity, unless otherwise specified or approved by the

Ohio EPA, Central District Office.
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d. Emission Limitation:

NOx emissions from natural gas combustion shall not exceed 4.0 tons per year.

Applicable Compliance Method:

Compliance may be determined by multiplying the maximum rated input capacity

of 9.0 MMBTU per hour by the AP-42 emission factor for natural gas combustion

(100 lbs NOx/MMCF) from Table 1.4-1, 7/98, dividing by the conversion factor of

1000 MMBTU per MMCF, multiplying by 8760 hours of operation per year and

dividing by 2000 to convert to ton(s).

e. Emission Limitation:

SO2 emissions shall not exceed 0.69 pound per hour.

Applicable Compliance Method:

If required, the permittee shall demonstrate compliance with this emissions

limitation through emission testing performed in accordance with 40 CFR Part

60, Appendix A, Methods 1-4 and 6. Alternative U.S. EPA-approved test

methods may be used with prior approval from the Ohio EPA.

Emissions testing was conducted for this emissions unit on November 25, 2002

prior to the increase in capacity approved by this permit. The results of the

emissions test indicate compliance with the new allowable emission rate.
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f. Emission Limitation:

SO2 emissions shall not exceed 3.1 tons per year.

Applicable Compliance Method:

Compliance may be established by multiplying the hourly emission limitation by

8760 hours of operation per year and dividing by 2000 to convert to ton(s).

Therefore, compliance with the annual emission limitation shall be assumed if

compliance with the hourly emission limitation is maintained.

g. Emission Limitation:

CO emissions shall not exceed 0.76 pounds per hour.

Emission Limitation:

Compliance may be determined by multiplying the rated input capacity of 9.0

MMBTU per hour by the AP-42 emission factor for natural gas combustion (84

lbs CO/MMCF) from Table 1.4-1, 7/98, and then dividing by the conversion

factor of 1000 MMBTU per MMCF.

If required, the permittee shall demonstrate compliance with this emission

limitation through emission tests performed in accordance with 40 CFR Part 60,

Appendix A, Methods 1 - 4 and 10. Alternative U.S. EPA-approved test methods

may be used with prior approval from the Ohio EPA.

h. Emission Limitation:

CO emissions shall not exceed 3.4 tons per year.

Applicable Compliance Method:

Compliance with the annual limitation may be demonstrated by multiplying the

maximum annual MMCF usage of the natural gas burners (77.3) by the AP-42

emission factor for natural gas combustion (84.0 lbs carbon monoxide/MMCF)

from Table 1.4-1, 7/98, and then dividing by 2000 to convert to tons per year.

i. Emission Limitation:

Visible emissions shall not exceed 20% opacity, as a six-minute average, except

as provided by rule.

Applicable Compliance Method:

Based upon the physical characteristics of this emissions unit, expected

emissions and previous compliance history, compliance testing is not specified

herein.

If required, compliance shall be determined through visible emissions

observations performed in accordance with 40 CFR Part 60, Method 9 and the

procedures in OAC rule 3745-17-03(B)(1).
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Emissions Unit ID: P129

j Emission Limitation:

0.5 pound of particulates per ton of glass pulled

Applicable Compliance Method:

The permittee shall conduct, or have conducted, emission testing for P129 in

accordance with the following requirements:

The permittee shall conduct emission testing for P129 in accordance with the

following requirements:

i. The emission testing shall be conducted 6 months of startup.

ii. The emission testing shall be conducted to demonstrate compliance with

the emission standard for particulate from 40 CFR Part 63, Subpart NNN.

iii. The following test method(s) shall be employed to demonstrate

compliance with the allowable mass emission factor: 40 CFR Part 60,

Appendix A, Methods 1 through 5. Alternative U.S. EPA-approved test

methods may be used with prior approval from the Ohio EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or

near its maximum capacity, unless otherwise specified or approved by the

Ohio EPA, Central District Office.

Emissions testing was conducted for this emissions unit on November 26, 2002

which demonstrated compliance with the emission limitations for total particulate

emissions.

k. Emission Limitation:

Nitrogen oxides emissions from niter usage shall not exceed 34.4 tons per

rolling, 12-month summation.

Applicable Compliance Method:

Compliance may be demonstrated by the record keeping specified in Section

A.III.3 above.

2. Not later than 30 days prior to the proposed test date(s), the permittee shall submit an

"Intent to Test" notification to the Ohio EPA, Central District Office. The "Intent to Test"

notification shall describe in detail the proposed test methods and procedures, the

emissions unit operating parameters, the time(s) and date(s) of the test(s), and the
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Emissions Unit ID: P129

person(s) who will be conducting the test(s). Failure to submit such notification for 

review and approval prior to the test(s) may result in the Ohio EPA, Central District 

Office's refusal to accept the results of the emission test(s).

Personnel from the Ohio EPA, Central District Office shall be permitted to witness the 

test(s), examine the testing equipment, and acquire data and information necessary to
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ensure that the operation of the emissions unit and the testing procedures provide a 

valid characterization of the emissions from the emissions unit and/or the performance 

of the control equipment.

A comprehensive written report on the results of the emissions test(s) shall be signed 

by the person or persons responsible for the tests and submitted to the Ohio EPA, 

Central District Office within 30 days following completion of the test(s). The permittee 

may request additional time for the submittal of the written report, where warranted, 

with prior approval from the Ohio EPA, Central District Office.

VI. Miscellaneous Requirements

None
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Emissions Unit ID: P129

B. State Only Enforceable Section

I. Applicable Emissions Limitations and/or Control Requirements

1. The specific operations(s), property, and/or equipment which constitute this emissions 

unit are listed in the following table along with the applicable rules and/or requirements 

and with the applicable emissions limitations and/or control measures. Emissions from 

this unit shall not exceed the listed limitations, and the listed control measures shall be 

specified in narrative form following the table.

Operations, Property,

and/or Equipment

P129 - 2.07 tons of batch

per hour, 37.2 tons of

glass per day, A-3 pipe

natural gas-fired, glass

melt furnace, w/ ESP

(stack no. 28-94). Terms

in this permit supercede

those identified in PTI 01-

425 issued 07/17/81.

Applicable Rules/Requirements

None

Applicable Emissions

Limitations/Control Measures

None

2. Additional Terms and Conditions

2.a None

II. Operational Restrictions

None

III. Monitoring and/or Record keeping Requirements

None

IV. Reporting Requirements

None

V. Testing Requirements
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Emissions Unit ID: P129

None

VI. Miscellaneous Requirements

None
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Emissions Unit ID: P130

Part III - SPECIAL TERMS AND CONDITIONS FOR SPECIFIC EMISSIONS UNIT(S)

A. State and Federally Enforceable Section

I. Applicable Emissions Limitations and/or Control Requirements

1. The specific operations(s), property, and/or equipment which constitute this emissions

unit are listed in the following table along with the applicable rules and/or requirements

and with the applicable emissions limitations and/or control measures. Emissions from

this unit shall not exceed the listed limitations, and the listed control measures shall be

specified in narrative form following the table.

Operations, Property,

and/or Equipment

P130 - 3.20 tons per

hour, natural gas-fired,

pipe A-4 forming, with

cyclone (stack no. 28-

92). Terms in this permit

supercede those

identified in PTI 01-5600

issued 06/07/95.

Applicable Rules/Requirements

OAC rule 3745-31-05(A)(3)

OAC rule 3745-17-11(B)(1)

See OAC rule 3745-17-07(A)

40 CFR Part 63, Subpart NNN
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OAC rule 3745-21-

07(G)(2)

OAC rules 3745-21-

08(B) and OAC rule 3745-

23-06(B)

OAC rule 3745-18-

06(E)(2)

Applicable Emissions

Limitations/Control Measures

Filterable and condensable

particulate emissions shall not

exceed 7.2 pounds per hour and

31.5 tons per year.

Nitrogen oxides (NOx) emissions

shall not exceed 0.45 pound per

hour and 2.0 tons per year.

Carbon monoxide (CO)

emissions shall not exceed 5.74

pounds per hour and 25.1 tons

per year.

Sulfur dioxide (SO2) emissions

shall not exceed 0.28 pound per

hour and 1.2 tons per year.

Volatile organic compound (VOC)

emissions shall not exceed 7.73

pounds per hour and 33.9 tons

per year.

Ammonia emissions shall not

exceed 13.26 pounds per hour

and 58.1 tons per year.

Methanol emissions shall not

exceed 0.47 pound per hour and

2.1 tons per year

Phenol emissions shall not

exceed 0.62 pound per hour and

2.8 tons per year.

Formaldehyde emissions shall

not exceed 0.46 pound per hour

and 2.0 tons per year.

See A.I.2.c below.

The requirements of this rule also

include compliance with the

requirements of OAC rules 3745-17-

07(A), 3745-21-07(G)(2), 3745-21-08(B)

and 3745-23-06(B).

The emission limitation specified by this

rule is less stringent than the emission

limitation established pursuant to OAC

rule 3745-31-05(A)(3).

Visible particulate emissions shall not

exceed 20% opacity, as a six-minute

average, except as provided by rule.

See A.I.2.b below. (Exempt)

Exempt, see A.II.2 below.

See A.I.2.a below

The emission limitation specified by this

rule is less stringent than the emission

limitation established pursuant to OAC

rule 3745-31-05(A)(3).
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2. Additional Terms and Conditions

2.a The permittee has satisfied the "best available control techniques and operating

practices" required pursuant to OAC rule 3745-21-08(B) by committing to comply

with the best available technology requirements established pursuant to OAC

rule 3745-31-05(A)(3) in Permit to Install 01-08902.

On November 5, 2002, OAC rule 3745-21-08 was revised to delete paragraph

(B); therefore, paragraph (B) is no longer part of the State regulations. However,

that rule revision has not yet been submitted to the U.S. EPA as a revision to

Ohio's State Implementation Plan (SIP). Therefore, until the SIP revision occurs

and the U.S. EPA approves the revisions to OAC rule 3745-21-08, the

requirement to satisfy the "best available control techniques and operating

practices" still exists as part of the federally-approved SIP for Ohio.

The permittee has satisfied the "latest available control techniques and

operating practices" required pursuant to OAC rule 3745-23-06(B) by committing

to comply with the best available technology requirements established pursuant

to OAC rule 3745-31-05(A)(3) in Permit to Install 01-08902.

2.b This emissions unit is exempt from the requirements of 40 CFR Part 63, Subpart

NNN since it is a component of a rotary spin wool fiberglass manufacturing line

that produces a bonded, heavy-density wool fiberglass building insulation

product and therefore does not meet the applicability requirement of

63.1380(a)(2).

2.c The hourly NOx, CO, SO2, Methanol, Phenol and Formaldehyde emission

limitations and annual NOx, CO, SO2, Methanol, Phenol and Formaldehyde

emission limitations for this emissions unit were established to reflect the

potentials to emit as vented through the control equipment. Therefore, it is not

necessary to develop record keeping and/or reporting requirements to ensure

compliance with these emissions limitations.

II. Operational Restrictions

1. The permittee shall only burn natural gas in this emissions unit.

2. To avoid the emission limitations/control requirements contained in OAC rule 3745-21-

07(G)(2), no photochemically reactive materials (i.e., as raw materials or cleanup

materials) shall be employed in this emissions unit.

Note: The definition of "photochemically reactive material" is based upon OAC rule

3745-21-01(C)(5).

3. The permittee shall vent all the emissions from this emissions unit to a cyclone.
Owens Corning Facility ID: 014502018

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Emissions Unit ID: P130

III. Monitoring and/or Record keeping Requirements

1. For each day during which the permittee burns a fuel other than natural gas, the

permittee shall maintain a record of the type and quantity of fuel burned in this

emissions unit.

2. The permittee shall maintain records for each material employed in this emissions unit

that indicate whether or not the material is a photochemically reactive material.

3. The permittee shall perform weekly checks, when the emissions unit is in operation and

when the weather conditions allow, for any visible particulate emissions from the stack

serving this emissions unit. The presence or absence of any visible emissions shall be

noted in an operations log. If visible emissions are observed, the permittee shall also

note the following in the operations log:

a. the color of the emissions;

b. whether the emissions are representative of normal operations;

c. if the emissions are not representative of normal operations, the cause of the

abnormal emissions;

d. the total duration of any visible emission incident; and

e. any corrective actions taken to minimize or eliminate the visible emissions.

If visible emissions are present, a visible emission incident has occurred. The observer

does not have to document the exact start and end times for the visible emission

incident under item (d) above or continue the daily check until the incident has ended.

The observer may indicate that the visible emission incident was continuous during the

observation period (or, if known, continuous during the operation of the emissions unit).

With respect to the documentation of corrective actions, the observer may indicate that

no corrective actions were taken if the visible emissions were representative of normal

operations, or specify the minor corrective actions that were taken to ensure that the

emissions unit continued to operate under normal conditions, or specify the corrective

actions that were taken to eliminate abnormal visible emissions.

IV. Reporting Requirements

1. The permittee shall submit deviation (excursion) reports that identify each day when a

fuel other than natural gas was burned in this emissions unit. Each report shall be

submitted within 30 days after the deviation occurs.

2. The permittee shall submit deviation (excursion) reports that identify all periods of time
Owens Corning Facility ID: 014502018

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Emissions Unit ID: P130

when a photochemically reactive material was employed in this emissions unit. These

reports shall be submitted within 30 days after the occurrence.

3. The permittee shall submit semiannual written reports that (a) identify all days during

which any visible particulate emissions were observed from the stack serving this

emissions unit and (b) describe any corrective actions taken to minimize or eliminate

the visible particulate emissions. These reports shall be submitted to the Director (the

appropriate Ohio EPA District Office or local air agency) by January 31 and July 31 of

each year and shall cover the previous 6-month period.

V. Testing Requirements

1. Compliance with the emission limitations in Section A.I. of these terms and conditions

shall be determined in accordance with the following methods:

a. Emission Limitation:

Filterable and condensable particulate emissions shall not exceed 7.2 pounds

per hour.

Applicable Compliance Method:

The permittee shall conduct, or have conducted, emission testing for P130 in

accordance with the following requirements:

i. The emission testing shall be conducted within 24 months after permit

issuance.
Owens Corning Facility ID: 014502018

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Emissions Unit ID: P130

ii. The emission testing shall be conducted to demonstrate compliance with

the allowable mass emission rate for particulate.

iii. The following test method(s) shall be employed to demonstrate

compliance with the allowable mass emission rate: 40 CFR Part 60,

Appendix A, Methods 1 through 4 and 5E and 40 CFR Part 51, Appendix

M, Method 202. Alternative U.S. EPA-approved test methods may be

used with prior approval from the Ohio EPA.

iv. Concurrent visible emission observations at the stack egress point shall

be conducted during the emission testing in accordance with 40 CFR Part

60, Method 9.

v. The test(s) shall be conducted while the emissions unit is operating at or

near its maximum capacity, unless otherwise specified or approved by the

Ohio EPA, Central District Office.

b. Emission Limitation:

Filterable and condensable particulate emissions shall not exceed 31.5 tons per

year.

Applicable Compliance Method:

The annual emission limitation was established by multiplying the hourly

emission limitation by 8760 hours of operation per year and dividing by 2000 to

convert to ton(s). Therefore, compliance with the annual emission limitation

shall be assumed if compliance with the hourly emission limitation is maintained.

c. Emission Limitation:

NOx emissions shall not exceed 0.45 pound per hour.

Applicable Compliance Method:

Compliance may be demonstrated by multiplying the maximum glass pull rate of

1.55 tons per hour by the emission rate of 0.292 lbs per ton of glass pulled (PTI

application submitted 09/29/2004).

If required, the permittee shall demonstrate compliance with this emissions

limitation through emission testing performed in accordance with 40 CFR Part

60, Appendix A, Methods 1 through 4 and 7. Alternative U.S. EPA-approved test

methods may be used with prior approval from the Ohio EPA.
Owens Corning Facility ID: 014502018

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Emissions Unit ID: P130

d. Emission Limitation:

NOx emissions shall not exceed 2.0 tons per year.

Applicable Compliance Method:

The annual emission limitation was established by multiplying the hourly

emission limitation by 8760 hours of operation per year and dividing by 2000 to

convert to ton(s). Therefore, compliance with the annual emission limitation

shall be assumed if compliance with the hourly emission limitation is maintained.

e. Emission Limitation:

CO emissions shall not exceed 5.74 pounds per hour.

Applicable Compliance Method:

Compliance may be demonstrated by multiplying the maximum glass pull rate of

1.55 tons per hour by the emission rate of 3.7155 lbs per ton of glass pulled

(revised PTI application submitted 06/11/2007).

If required, the permittee shall demonstrate compliance with this emission

limitation through emission tests performed in accordance with 40 CFR Part 60,

Appendix A, Methods 1 - 4 and 10. Alternative U.S. EPA-approved test methods

may be used with prior approval from the Ohio EPA.

f. Emission Limitation:

CO emissions shall not exceed 25.1 tons per year.

Applicable Compliance Method:

The annual emission limitation was established by multiplying the hourly

emission limitation by 8760 hours of operation per year and dividing by 2000 to

convert to ton(s). Therefore, compliance with the annual emission limitation

shall be assumed if compliance with the hourly emission limitation is maintained.

g. Emission Limitation:

VOC emissions shall not exceed 7.73 pounds per hour.

Applicable Compliance Method:

The permittee shall conduct, or have conducted, emission testing for P130 in

accordance with the following requirements:

i. The emission testing shall be conducted within 24 months of permit

issuance.
Owens Corning Facility ID: 014502018

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Emissions Unit ID: P130

ii. The emission testing shall be conducted to demonstrate compliance with

the allowable, hourly mass emission rate for organic compounds.

iii. The following test method(s) shall be employed to demonstrate

compliance with the allowable mass emission rate: 40 CFR Part 60,

Appendix A, Methods 18, 25 or 25A. Alternative U.S. EPA-approved test

methods may be used with prior approval from the Ohio EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or

near its maximum capacity, unless otherwise specified or approved by the

Ohio EPA, Central District Office.

h. Emission Limitation:

VOC emissions shall not exceed 33.9 tons per year.
Owens Corning Facility ID: 014502018

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Emissions Unit ID: P130

Applicable Compliance Method:

The annual emission limitation was established by multiplying the hourly

emission limitation by 8760 hours of operation per year and dividing by 2000 to

convert to ton(s). Therefore, compliance with the annual emission limitation

shall be assumed if compliance with the hourly emission limitation is maintained.

i. Emission Limitation:

Ammonia emissions shall not exceed 13.26 pounds per hour.

Applicable Compliance Method:

The permittee shall conduct, or have conducted, emission testing for P130 in

accordance with the following requirements:

i. The emission testing shall be conducted within 24 months after permit

issuance.

ii. The emission testing shall be conducted to demonstrate compliance with

the allowable mass emission rate for ammonia.

iii. The following test method(s) shall be employed to demonstrate

compliance with the allowable mass emission rate(s): Conditional Testing

Method (CMT-027). Alternative U.S. EPA-approved test methods may be

used with prior approval from the Ohio EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or

near its maximum capacity, unless otherwise specified or approved by the

Ohio EPA, Central District Office.

j. Emission Limitation:

Ammonia emissions shall not exceed 58.1 tons per year.

Applicable Compliance Method:

The annual emission limitation was established by multiplying the hourly

emission limitation by 8760 hours of operation per year and dividing by 2000 to

convert to ton(s). Therefore, compliance with the annual emission limitation

shall be assumed if compliance with the hourly emission limitation is maintained.

k. Emission Limitation:

Methanol emissions shall not exceed 0.47 pound per hour.
Owens Corning Facility ID: 014502018

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Emissions Unit ID: P130

Applicable Compliance Method:

Compliance may be demonstrated by multiplying the maximum glass pull rate of

1.55 tons per hour by the emission rate of 0.30 lbs per ton of glass pulled (PTI

application submitted 09/29/2004).

If required, the permittee shall demonstrate compliance with this emission

limitation through emission tests performed in accordance with 40 CFR Part 60,

Appendix A,
Owens Corning Facility ID: 014502018

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Emissions Unit ID: P130

Methods 1 - 4 and Method 308 or 318. Alternative U.S. EPA-approved test

methods may be used with prior approval from the Ohio EPA.

l. Emission Limitation:

Methanol emissions shall not exceed 2.1 tons per year.

Applicable Compliance Method:

The annual emission limitation was established by multiplying the hourly

emission limitation by 8760 hours of operation per year and

dividing by 2000 to convert to ton(s). Therefore, compliance with

the annual emission limitation shall be assumed if compliance with

the hourly emission limitation is maintained.

m. Emission Limitation:

Phenol emissions shall not exceed 0.62 pound per hour.

Applicable Compliance Method:

Compliance may be demonstrated by multiplying the maximum glass pull rate of

1.55 tons per hour by the emission rate of 0.40 lbs per ton of glass pulled (PTI

application submitted 09/29/2004).

If required, the permittee shall demonstrate compliance with this emission

limitation through emission tests performed in accordance with 40 CFR Part 60,

Appendix A, Methods 1 - 4 and Method 18 or 318. Alternative U.S. EPAapproved test methods may be used with prior approval from the Ohio EPA.

n. Emission Limitation:

Phenol emissions shall not exceed 2.8 tons per year.

Applicable Compliance Method:

The annual emission limitation was established by multiplying the hourly

emission limitation by 8760 hours of operation per year and dividing by 2000 to

convert to ton(s). Therefore, compliance with the annual emission limitation

shall be assumed if compliance with the hourly emission limitation is maintained.

o. Emission Limitation:

Formaldehyde emissions shall not exceed 0.46 pounds per hour.

Applicable Compliance Method:

Compliance may be demonstrated by multiplying the maximum glass pull rate of
Owens Corning Facility ID: 014502018

PTI Application: 01-08902

Modification Issued: 10/30/2007

149

Emissions Unit ID: P130

1.55 tons per hour by the emission rate of 0.291 lbs per ton of glass pulled (PTI

application submitted 09/29/2004).

If required, the permittee shall demonstrate compliance with this emission

limitation through emission tests performed in accordance with 40 CFR Part 60,

Appendix A, Methods 1 - 4 and Method 316 or 318. Alternative U.S. EPAapproved test methods may be used with prior approval from the Ohio EPA.
Owens Corning Facility ID: 014502018

PTI Application: 01-08902

Modification Issued: 10/30/2007

150

Emissions Unit ID: P130

p. Emission Limitation:

Formaldehyde emissions shall not exceed 2.0 tons per year.

Applicable Compliance Method:

The annual emission limitation was established by multiplying the hourly

emission limitation by 8760 hours of operation per year and dividing by 2000 to

convert to ton(s). Therefore, compliance with the annual emission limitation

shall be assumed if compliance with the hourly emission limitation is maintained.

q. Emission Limitation:

SO2 emissions shall not exceed 0.28 pound per hour.

Applicable Compliance Method:

Compliance may be demonstrated by multiplying the maximum glass pull rate of

1.55 tons per hour by the emission rate of 0.179 lbs per ton of glass pulled (PTI

application submitted 09/29/2004).

If required, the permittee shall demonstrate compliance with this emission

limitation through emission tests performed in accordance with 40 CFR Part 60,

Appendix A, Methods 1 - 4 and Method 6C. Alternative U.S. EPA-approved test

methods may be used with prior approval from the Ohio EPA.

r. Emission Limitation:

SO2 emissions shall not exceed 1.2 tons per year.

Applicable Compliance Method:

The annual emission limitation was established by multiplying the hourly

emission limitation by 8760 hours of operation per year and

dividing by 2000 to convert to ton(s). Therefore, compliance with

the annual emission limitation shall be assumed if compliance with

the hourly emission limitation is maintained.

s. Emission Limitation:

Visible particulate emissions shall not exceed 20% opacity, as a six-minute

average, except as provided by rule.

Applicable Compliance Method:

If required, compliance shall be determined through visible emission

observations performed in accordance with 40 CFR Part 60, Method 9 and the

procedures in OAC rule 3745-17-03(B)(1).
Owens Corning Facility ID: 014502018

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Emissions Unit ID: P130

2. Not later than 30 days prior to the proposed test date(s), the permittee shall submit an

"Intent to Test" notification to the Ohio EPA, Central District Office. The "Intent to Test"

notification shall describe in detail the proposed test methods and procedures, the

emissions unit operating parameters, the time(s) and date(s) of the test(s), and the

person(s) who will be conducting the test(s). Failure to submit such notification for

review and approval prior to the test(s) may result in the Ohio EPA, Central District

Office's refusal to accept the results of the emission test(s).

Personnel from the Ohio EPA, Central District Office shall be permitted to witness the

test(s), examine the testing equipment, and acquire data and information necessary to

ensure that the operation of the emissions unit and the testing procedures provide a

valid characterization of the emissions from the emissions unit and/or the performance

of the control equipment.

A comprehensive written report on the results of the emissions test(s) shall be signed

by the person or persons responsible for the tests and submitted to the Ohio EPA,

Central District Office within 30 days following completion of the test(s). The permittee

may request additional time for the submittal of the written report, where warranted,

with prior approval from the Ohio EPA, Central District Office.

VI. Miscellaneous Requirements

1. This emissions unit was once referred to as A-4-5 forming because it is fed molten

glass from the A-3 furnace, P129.
Owens Corning Facility ID: 014502018

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Emissions Unit ID: P130

B. State Only Enforceable Section

I. Applicable Emissions Limitations and/or Control Requirements

1. The specific operations(s), property, and/or equipment which constitute this emissions

unit are listed in the following table along with the applicable rules and/or requirements

and with the applicable emissions limitations and/or control measures. Emissions from

this unit shall not exceed the listed limitations, and the listed control measures shall be

specified in narrative form following the table.

Operations, Property,

and/or Equipment

P130 - 3.20 tons per

hour, natural gas-fired,

pipe A-4 forming, with

cyclone (stack no. 28-

92). Terms in this permit

supercede those

identified in PTI 01-5600

issued 06/07/95.

Applicable Rules/Requirements

None

Applicable Emissions

Limitations/Control Measures

None

2. Additional Terms and Conditions

2.a None

II. Operational Restrictions

None

III. Monitoring and/or Record keeping Requirements

None

IV. Reporting Requirements

None

V. Testing Requirements

None

VI. Miscellaneous Requirements

None
State of Ohio Environmental Protection Agency

STREET ADDRESS: MAILING ADDRESS:

Lazarus Government Center

50 W. Town St., Suite 700

Columbus, Ohio 43215

TELE: (614) 644-3020 FAX: (614) 644-3184

www.epa.state.oh.us

P.O. Box 1049

Columbus, OH 43216-1049

Ted Strickland, Governor

Lee Fisher, Lieutenant Governor

Chris Korleski, Director

v Printed on Recycled Paper Ohio EPA is an Equal Opportunity Employer Printed in-house

8/4/2009

Mark Arnold

Owens Corning Insulating Systems, LLC

400 Case Ave.

Newark, OH 43055-5893

RE: FINAL AIR POLLUTION PERMIT-TO-INSTALL

Facility ID: 0145020185

Permit Number: P0104468

Permit Type: Administrative Modification

County: Licking

Dear Permit Holder:

Enclosed please find a final Air Pollution Permit-to-Install (PTI) which will allow you to install or modify the described 

emissions unit(s) in a manner indicated in the permit. Because this permit contains several conditions and restrictions, we 

urge you to read it carefully.

The issuance of this PTI is a final action of the Director and may be appealed to the Environmental Review Appeals 

Commission ("ERAC") under Section 3745.04 of the Ohio Revised Code. The appeal must be in writing and describe the 

action complained of and the grounds for the appeal. The appeal must be filed with the ERAC within thirty (30) days after 

notice of the Director's action. A filing fee of $70.00 must be submitted to the ERAC with the appeal, although the ERAC, 

has discretion to reduce the amount of the filing fee if you can demonstrate (by affidavit) that payment of the full amount of 

the fee would cause extreme hardship. If you file an appeal of this action, you must notify Ohio EPA of the filing of the 

appeal (by providing a copy to the Director) within three (3) days of filing your appeal with the ERAC. Ohio EPA requests 

that a copy of the appeal also be provided to the Ohio Attorney General's Office, Environmental Enforcement Section. An 

appeal may be filed with the ERAC at the following address:

Environmental Review Appeals Commission

309 South Fourth Street, Room 222

Columbus, OH 43215

The Ohio EPA is encouraging companies to investigate pollution prevention and energy conservation. Not only will this 

reduce pollution and energy consumption, but it can also save you money. If you would like to learn ways you can save 

money while protecting the environment, please contact our Office of Compliance Assistance and Pollution Prevention at 

(614) 644-3469. If you have any questions regarding this permit, please contact the Ohio EPA DAPC, Central District 

Office. This permit has been posted to the Division of Air Pollution Control (DAPC) Web page 

http://www.epa.state.oh.us/dapc. 

Sincerely,

Michael W. Ahern, Manager

Permit Issuance and Data Management Section, DAPC

Cc: U.S. EPA Region 5 Via E-Mail Notification

Ohio EPA DAPC, Central District Office

Certified Mail

No TOXIC REVIEW

No PSD

Yes SYNTHETIC MINOR

No CEMS

No MACT

No NSPS

No NESHAPS

No NETTING

No MAJOR NON-ATTAINMENT

No MODELING SUBMITTED

State of Ohio Environmental Protection Agency

Division of Air Pollution Control

FINAL

Air Pollution Permit-to-Install

for

Owens Corning Insulating Systems, LLC

Facility ID: 0145020185

Permit Number: P0104468

Permit Type: Administrative Modification

Issued: 8/4/2009

Effective: 8/4/2009

State of Ohio Environmental Protection Agency

Division of Air Pollution Control

Air Pollution Permit-to-Install

for

Owens Corning Insulating Systems, LLC

Table of Contents

Authorization ..................................................................................................................................................... 1

A. Standard Terms and Conditions .................................................................................................................. 3

1. Federally Enforceable Standard Terms and Conditions ......................................................................... 4

2. Severability Clause ................................................................................................................................ 4

3. General Requirements........................................................................................................................... 4

4. Monitoring and Related Record Keeping and Reporting Requirements.................................................. 5

5. Scheduled Maintenance/Malfunction Reporting ..................................................................................... 6

6. Compliance Requirements..................................................................................................................... 6

7. Best Available Technology..................................................................................................................... 7

8. Air Pollution Nuisance............................................................................................................................ 7

9. Reporting Requirements ........................................................................................................................ 7

10. Applicability............................................................................................................................................ 8

11. Construction of New Sources(s) and Authorization to Install .................................................................. 8

12. Permit-To-Operate Application............................................................................................................... 9

13. Construction Compliance Certification ................................................................................................... 9

14. Public Disclosure ................................................................................................................................... 9

15. Additional Reporting Requirements When There Are No Deviations of Federally Enforceable Emission 

Limitations, Operational Restrictions, or Control Device Operating Parameter Limitations .................... 9

16. Fees....................................................................................................................................................... 9

17. Permit Transfers .................................................................................................................................. 10

18. Risk Management Plans ...................................................................................................................... 10

19. Title IV Provisions ................................................................................................................................ 10

B. Facility-Wide Terms and Conditions........................................................................................................... 11

C. Emissions Unit Terms and Conditions ....................................................................................................... 13

1. P031, F-5/6 Forming ............................................................................................................................ 14

2. P128, F6/5 Trim ................................................................................................................................... 24

Final Permit-to-Install

Permit Number: P0104468

Facility ID: 0145020185

Effective Date: 8/4/2009

Page 1 of 32

State of Ohio Environmental Protection Agency

Division of Air Pollution Control

Authorization

Facility ID: 0145020185

Facility Description: Mineral Wool

Application Number(s): M0000385

Permit Number: P0104468

Permit Description: Administrative modification to changes ammonia limitations to match stack testing 

results. There is no change to the federally enforceable limitations.

Permit Type: Administrative Modification

Permit Fee: $750.00

Issue Date: 8/4/2009

Effective Date: 8/4/2009

This document constitutes issuance to:

Owens Corning Insulating Systems, LLC

400 CASE AVE.

NEWARK, OH 43055-5893

Of a Permit-to-Install for the emissions unit(s) identified on the following page.

Ohio EPA District Office or local air agency responsible for processing and administering your permit:

Ohio EPA DAPC, Central District Office

50 West Town Street, 6th Floor

P.O. Box 1049

Columbus, OH 43216-1049

(614)728-3778

The above named entity is hereby granted a Permit-to-Install for the emissions unit(s) listed in this section 

pursuant to Chapter 3745-31 of the Ohio Administrative Code. Issuance of this permit does not constitute 

expressed or implied approval or agreement that, if constructed or modified in accordance with the plans 

included in the application, the emissions unit(s) of environmental pollutants will operate in compliance with 

applicable State and Federal laws and regulations, and does not constitute expressed or implied assurance 

that if constructed or modified in accordance with those plans and specifications, the above described 

emissions unit(s) of pollutants will be granted the necessary permits to operate (air) or NPDES permits as 

applicable.

This permit is granted subject to the conditions attached hereto.

Ohio Environmental Protection Agency

Chris Korleski

Director
Final Permit-to-Install

Permit Number: P0104468

Facility ID: 0145020185

Effective Date: 8/4/2009

Page 2 of 32

State of Ohio Environmental Protection Agency

Division of Air Pollution Control

Authorization (continued)

Permit Number: P0104468

Permit Description: Administrative modification to changes ammonia limitations to match stack testing 

results. There is no change to the federally enforceable limitations.

Permits for the following Emissions Unit(s) or groups of Emissions Units are in this document as indicated 

below:

Emissions Unit ID: P031

Company Equipment ID: F-5/6 Forming

Superseded Permit Number:

General Permit Category and Type: Not Applicable 

Emissions Unit ID: P128

Company Equipment ID: F6/5 Trim

Superseded Permit Number:

General Permit Category and Type: Not Applicable 
Final Permit-to-Install

Permit Number: P0104468

Facility ID: 0145020185

Effective Date: 8/4/2009

Page 3 of 32

State of Ohio Environmental Protection Agency

Division of Air Pollution Control

A. Standard Terms and Conditions
Final Permit-to-Install

Permit Number: P0104468

Facility ID: 0145020185

Effective Date: 8/4/2009

Page 4 of 32

State of Ohio Environmental Protection Agency

Division of Air Pollution Control

1. Federally Enforceable Standard Terms and Conditions

a) All Standard Terms and Conditions are federally enforceable, with the exception of those listed 

below which are enforceable under State law only:

(1) Standard Term and Condition A. 2.a), Severability Clause

(2) Standard Term and Condition A. 3.c) through A. 3.e) General Requirements

(3) Standard Term and Condition A. 6.c) and A. 6.d), Compliance Requirements

(4) Standard Term and Condition A. 9., Reporting Requirements

(5) Standard Term and Condition A. 10., Applicability

(6) Standard Term and Condition A. 11.b) through A. 11.e), Construction of New Source(s) and 

Authorization to Install

(7) Standard Term and Condition A. 14., Public Disclosure

(8) Standard Term and Condition A. 15., Additional Reporting Requirements When There Are No 

Deviations of Federally Enforceable Emission Limitations, Operational Restrictions, or Control 

Device Operating Parameter Limitations

(9) Standard Term and Condition A. 16., Fees

(10) Standard Term and Condition A. 17., Permit Transfers

2. Severability Clause

a) A determination that any term or condition of this permit is invalid shall not invalidate the force or 

effect of any other term or condition thereof, except to the extent that any other term or condition 

depends in whole or in part for its operation or implementation upon the term or condition declared 

invalid.

b) All terms and conditions designated in parts B and C of this permit are federally enforceable as a 

practical matter, if they are required under the Act, or any its applicable requirements, including 

relevant provisions designed to limit the potential to emit of a source, are enforceable by the 

Administrator of the U.S. EPA and the State and by citizens (to the extent allowed by section 304 of 

the Act) under the Act. Terms and conditions in parts B and C of this permit shall not be federally 

enforceable and shall be enforceable under State law only, only if specifically identified in this 

permit as such.

3. General Requirements

a) The permittee must comply with all terms and conditions of this permit. Any noncompliance with 

the federally enforceable terms and conditions of this permit constitutes a violation of the Act, and is 

grounds for enforcement action or for permit revocation, revocation and re-issuance, or 

modification.
Final Permit-to-Install

Permit Number: P0104468

Facility ID: 0145020185

Effective Date: 8/4/2009

Page 5 of 32

State of Ohio Environmental Protection Agency

Division of Air Pollution Control

b) It shall not be a defense for the permittee in an enforcement action that it would have been 

necessary to halt or reduce the permitted activity in order to maintain compliance with the federally 

enforceable terms and conditions of this permit.

c) This permit may be modified, revoked, or revoked and reissued, for cause. The filing of a request 

by the permittee for a permit modification, revocation and reissuance, or revocation, or of a 

notification of planned changes or anticipated noncompliance does not stay any term and condition 

of this permit.

d) This permit does not convey any property rights of any sort, or any exclusive privilege.

e) The permittee shall furnish to the Director of the Ohio EPA, or an authorized representative of the 

Director, upon receipt of a written request and within a reasonable time, any information that may 

be requested to determine whether cause exists for modifying or revoking this permit or to 

determine compliance with this permit. Upon request, the permittee shall also furnish to the 

Director or an authorized representative of the Director, copies of records required to be kept by this 

permit. For information claimed to be confidential in the submittal to the Director, if the 

Administrator of the U.S. EPA requests such information, the permittee may furnish such records 

directly to the Administrator along with a claim of confidentiality.

4. Monitoring and Related Record Keeping and Reporting Requirements

a) Except as may otherwise be provided in the terms and conditions for a specific emissions unit, the 

permittee shall maintain records that include the following, where applicable, for any required 

monitoring under this permit:

(1) The date, place (as defined in the permit), and time of sampling or measurements.

(2) The date(s) analyses were performed.

(3) The company or entity that performed the analyses.

(4) The analytical techniques or methods used.

(5) The results of such analyses.

(6) The operating conditions existing at the time of sampling or measurement. 

b) Each record of any monitoring data, testing data, and support information required pursuant to this 

permit shall be retained for a period of five years from the date the record was created. Support 

information shall include, but not be limited to all calibration and maintenance records and all 

original strip-chart recordings for continuous monitoring instrumentation, and copies of all reports 

required by this permit. Such records may be maintained in computerized form.

c) Except as may otherwise be provided in the terms and conditions for a specific emissions unit, the 

permittee shall submit required reports in the following manner:

(1) Reports of any required monitoring and/or recordkeeping of federally enforceable information 

shall be submitted to the Ohio EPA DAPC, Central District Office.
Final Permit-to-Install

Permit Number: P0104468

Facility ID: 0145020185

Effective Date: 8/4/2009

Page 6 of 32

State of Ohio Environmental Protection Agency

Division of Air Pollution Control

(2) Quarterly written reports of (i) any deviations from federally enforceable emission limitations, 

operational restrictions, and control device operating parameter limitations, excluding deviations 

resulting from malfunctions reported in accordance with OAC rule 3745-15-06, that have been 

detected by the testing, monitoring and recordkeeping requirements specified in this permit, (ii) 

the probable cause of such deviations, and (iii) any corrective actions or preventive measures 

taken, shall be made to the Ohio EPA DAPC, Central District Office. The written reports shall 

be submitted (i.e., postmarked) quarterly, by January 31, April 30, July 31, and October 31 of 

each year and shall cover the previous calendar quarters. See A.15. below if no deviations 

occurred during the quarter.

(3) Written reports, which identify any deviations from the federally enforceable monitoring, 

recordkeeping, and reporting requirements contained in this permit shall be submitted (i.e., 

postmarked) to the Ohio EPA DAPC, Central District Office every six months, by January 31 

and July 31 of each year for the previous six calendar months. If no deviations occurred during 

a six-month period, the permittee shall submit a semi-annual report, which states that no 

deviations occurred during that period.

(4) This permit is for an emissions unit located at a Title V facility. Each written report shall be 

signed by a responsible official certifying that, based on information and belief formed after 

reasonable inquiry, the statements and information in the report are true, accurate, and 

complete.

d) The permittee shall report actual emissions pursuant to OAC Chapter 3745-78 for the purpose of 

collecting Air Pollution Control Fees.

5. Scheduled Maintenance/Malfunction Reporting

Any scheduled maintenance of air pollution control equipment shall be performed in accordance with 

paragraph (A) of OAC rule 3745-15-06. The malfunction, i.e., upset, of any emissions units or any 

associated air pollution control system(s) shall be reported to the Ohio EPA DAPC, Central District 

Office in accordance with paragraph (B) of OAC rule 3745-15-06. (The definition of an upset condition 

shall be the same as that used in OAC rule 3745-15-06(B)(1) for a malfunction.) The verbal and written 

reports shall be submitted pursuant to OAC rule 3745-15-06.

Except as provided in that rule, any scheduled maintenance or malfunction necessitating the shutdown 

or bypassing of any air pollution control system(s) shall be accompanied by the shutdown of the 

emission unit(s) that is (are) served by such control system(s).

6. Compliance Requirements

a) The emissions unit(s) identified in this Permit shall remain in full compliance with all applicable 

State laws and regulations and the terms and conditions of this permit.

b) Any document (including reports) required to be submitted and required by a federally applicable 

requirement in this permit shall include a certification by a responsible official that, based on 

information and belief formed after reasonable inquiry, the statements in the document are true, 

accurate, and complete.

c) Upon presentation of credentials and other documents as may be required by law, the permittee 

shall allow the Director of the Ohio EPA or an authorized representative of the Director to:
Final Permit-to-Install

Permit Number: P0104468

Facility ID: 0145020185

Effective Date: 8/4/2009

Page 7 of 32

State of Ohio Environmental Protection Agency

Division of Air Pollution Control

(1) At reasonable times, enter upon the permittee's premises where a source is located or the 

emissions-related activity is conducted, or where records must be kept under the conditions of 

this permit.

(2) Have access to and copy, at reasonable times, any records that must be kept under the 

conditions of this permit, subject to the protection from disclosure to the public of confidential 

information consistent with ORC section 3704.08.

(3) Inspect at reasonable times any facilities, equipment (including monitoring and air pollution 

control equipment), practices, or operations regulated or required under this permit.

(4) As authorized by the Act, sample or monitor at reasonable times substances or parameters for 

the purpose of assuring compliance with the permit and applicable requirements.

d) The permittee shall submit progress reports to the Ohio EPA DAPC, Central District Office

concerning any schedule of compliance for meeting an applicable requirement. Progress reports 

shall be submitted semiannually or more frequently if specified in the applicable requirement or by 

the Director of the Ohio EPA. Progress reports shall contain the following:

(1) Dates for achieving the activities, milestones, or compliance required in any schedule of 

compliance, and dates when such activities, milestones, or compliance were achieved.

(2) An explanation of why any dates in any schedule of compliance were not or will not be met, and 

any preventive or corrective measures adopted.

7. Best Available Technology

As specified in OAC Rule 3745-31-05, new sources that must employ Best Available Technology (BAT)

shall comply with the Applicable Emission Limitations/Control Measures identified as BAT for each 

subject emissions unit.

8. Air Pollution Nuisance

The air contaminants emitted by the emissions units covered by this permit shall not cause a public 

nuisance, in violation of OAC rule 3745-15-07.

9. Reporting Requirements

The permittee shall submit required reports in the following manner:

a) Reports of any required monitoring and/or recordkeeping of state-only enforceable information shall 

be submitted to the Ohio EPA DAPC, Central District Office.

b) Except as otherwise may be provided in the terms and conditions for a specific emissions unit, 

quarterly written reports of (a) any deviations (excursions) from state-only required emission 

limitations, operational restrictions, and control device operating parameter limitations that have 

been detected by the testing, monitoring, and recordkeeping requirements specified in this permit, 

(b) the probable cause of such deviations, and (c) any corrective actions or preventive measures 

which have been or will be taken, shall be submitted to the Ohio EPA DAPC, Central District Office. 

If no deviations occurred during a calendar quarter, the permittee shall submit a quarterly report, 

which states that no deviations occurred during that quarter. The reports shall be submitted (i.e., 
Final Permit-to-Install

Permit Number: P0104468

Facility ID: 0145020185

Effective Date: 8/4/2009

Page 8 of 32

State of Ohio Environmental Protection Agency

Division of Air Pollution Control

postmarked) quarterly, by January 31, April 30, July 31, and October 31 of each year and shall 

cover the previous calendar quarters. (These quarterly reports shall exclude deviations resulting 

from malfunctions reported in accordance with OAC rule 3745-15-06.)

10. Applicability

This Permit-to-Install is applicable only to the emissions unit(s) identified in the Permit-to-Install. 

Separate application must be made to the Director for the installation or modification of any other 

emissions unit(s).

11. Construction of New Sources(s) and Authorization to Install

a) This permit does not constitute an assurance that the proposed source will operate in compliance 

with all Ohio laws and regulations. This permit does not constitute expressed or implied assurance 

that the proposed facility has been constructed in accordance with the application and terms and 

conditions of this permit. The action of beginning and/or completing construction prior to obtaining 

the Director's approval constitutes a violation of OAC rule 3745-31-02. Furthermore, issuance of 

this permit does not constitute an assurance that the proposed source will operate in compliance 

with all Ohio laws and regulations. Issuance of this permit is not to be construed as a waiver of any 

rights that the Ohio Environmental Protection Agency (or other persons) may have against the 

applicant for starting construction prior to the effective date of the permit. Additional facilities shall 

be installed upon orders of the Ohio Environmental Protection Agency if the proposed facilities 

cannot meet the requirements of this permit or cannot meet applicable standards.

b) If applicable, authorization to install any new emissions unit included in this permit shall terminate 

within eighteen months of the effective date of the permit if the owner or operator has not 

undertaken a continuing program of installation or has not entered into a binding contractual 

obligation to undertake and complete within a reasonable time a continuing program of installation. 

This deadline may be extended by up to 12 months if application is made to the Director within a 

reasonable time before the termination date and the party shows good cause for any such 

extension.

c) The permittee may notify Ohio EPA of any emissions unit that is permanently shut down (i.e., the 

emissions unit has been physically removed from service or has been altered in such a way that it 

can no longer operate without a subsequent "modification" or "installation" as defined in OAC 

Chapter 3745-31) by submitting a certification from the authorized official that identifies the date on 

which the emissions unit was permanently shut down. Authorization to operate the affected 

emissions unit shall cease upon the date certified by the authorized official that the emissions unit 

was permanently shut down. At a minimum, notification of permanent shut down shall be made or 

confirmed through completion of the annual PER covering the last period of operation of the 

affected emissions unit(s).

d) The provisions of this permit shall cease to be enforceable for each affected emissions unit after the 

date on which an emissions unit is permanently shut down (i.e., emissions unit has been physically 

removed from service or has been altered in such a way that it can no longer operate without a 

subsequent "modification" or "installation" as defined in OAC Chapter 3745-31). All records relating 

to any permanently shutdown emissions unit, generated while the emissions unit was in operation, 

must be maintained in accordance with law. All reports required by this permit must be submitted 

for any period an affected emissions unit operated prior to permanent shut down. At a minimum, 

the permit requirements must be evaluated as part of the PER covering the last period the 

emissions unit operated.
Final Permit-to-Install

Permit Number: P0104468

Facility ID: 0145020185

Effective Date: 8/4/2009

Page 9 of 32

State of Ohio Environmental Protection Agency

Division of Air Pollution Control

No emissions unit certified by the authorized official as being permanently shut down may resume 

operation without first applying for and obtaining a permit pursuant to OAC Chapter 3745-31.

e) The permittee shall comply with any residual requirements related to this permit, such as the 

requirement to submit a PER, air fee emission report, or other any reporting required by this permit 

for the period the operating provisions of this permit were enforceable, or as required by regulation 

or law. All reports shall be submitted in a form and manner prescribed by the Director. All records 

relating to this permit must be maintained in accordance with law.

12. Permit-To-Operate Application

The permittee is required to apply for a Title V permit pursuant to OAC Chapter 3745-77. The 

permittee shall submit a complete Title V permit application or a complete Title V permit modification 

application within twelve (12) months after commencing operation of the emissions units covered by 

this permit. However, if the proposed new or modified source(s) would be prohibited by the terms and 

conditions of an existing Title V permit, a Title V permit modification must be obtained before the 

operation of such new or modified source(s) pursuant to OAC rule 3745-77-04(D) and OAC rule 3745-

77-08(C)(3)(d).

13. Construction Compliance Certification

The applicant shall identify the following dates in the online facility profile for each new emissions unit 

identified in this permit.

a) Completion of initial installation date shall be entered upon completion of construction and prior to 

start-up.

b) Commence operation after installation or latest modification date shall be entered within 90 days 

after commencing operation of the applicable emissions unit.

14. Public Disclosure

The facility is hereby notified that this permit, and all agency records concerning the operation of this 

permitted source, are subject to public disclosure in accordance with OAC rule 3745-49-03.

15. Additional Reporting Requirements When There Are No Deviations of Federally Enforceable

Emission Limitations, Operational Restrictions, or Control Device Operating Parameter 

Limitations

If no deviations occurred during a calendar quarter, the permittee shall submit a quarterly report, which 

states that no deviations occurred during that quarter. The reports shall be submitted quarterly (i.e., 

postmarked), by January 31, April 30, July 31, and October 31 of each year and shall cover the 

previous calendar quarters.

16. Fees

The permittee shall pay fees to the Director of the Ohio EPA in accordance with ORC section 3745.11 

and OAC Chapter 3745-78. The permittee shall pay all applicable permit-to-install fees within 30 days 

after the issuance of any permit-to-install. The permittee shall pay all applicable permit-to-operate fees 

within thirty days of the issuance of the invoice.
Final Permit-to-Install

Permit Number: P0104468

Facility ID: 0145020185

Effective Date: 8/4/2009

Page 10 of 32

State of Ohio Environmental Protection Agency

Division of Air Pollution Control

17. Permit Transfers

Any transferee of this permit shall assume the responsibilities of the prior permit holder. The Ohio EPA 

DAPC, Central District Office must be notified in writing of any transfer of this permit.

18. Risk Management Plans

If the permittee is required to develop and register a risk management plan pursuant to section 112(r) of 

the Clean Air Act, as amended, 42 U.S.C. 7401 et seq. ("Act"), the permittee shall comply with the 

requirement to register such a plan.

19. Title IV Provisions

If the permittee is subject to the requirements of 40 CFR Part 72 concerning acid rain, the permittee 

shall ensure that any affected emissions unit complies with those requirements. Emissions exceeding 

any allowances that are lawfully held under Title IV of the Act, or any regulations adopted thereunder, 

are prohibited.
Final Permit-to-Install

Permit Number: P0104468

Facility ID: 0145020185

Effective Date: 8/4/2009

Page 11 of 32

State of Ohio Environmental Protection Agency

Division of Air Pollution Control

B. Facility-Wide Terms and Conditions
Final Permit-to-Install

Permit Number: P0104468

Facility ID: 0145020185

Effective Date: 8/4/2009

Page 12 of 32

State of Ohio Environmental Protection Agency

Division of Air Pollution Control

1. All the following facility-wide terms and conditions are federally enforceable with the exception of those 

listed below which are enforceable under state law only:

a) None.
Final Permit-to-Install

Permit Number: P0104468

Facility ID: 0145020185

Effective Date: 8/4/2009

Page 13 of 32

State of Ohio Environmental Protection Agency

Division of Air Pollution Control

C. Emissions Unit Terms and Conditions
Final Permit-to-Install

Permit Number: P0104468

Facility ID: 0145020185

Effective Date: 8/4/2009

Page 14 of 32

State of Ohio Environmental Protection Agency

Division of Air Pollution Control

1. P031, F-5/6 Forming

Operations, Property and/or Equipment Description: 

F-5 Fiber and Pack Forming 

a) The following emissions unit terms and conditions are federally enforceable with the exception 

of those listed below which are enforceable under state law only.

(1) None.

b) Applicable Emissions Limitations and/or Control Requirements

(1) The specific operations(s), property, and/or equipment that constitute each emissions 

unit along with the applicable rules and/or requirements and with the applicable 

emissions limitations and/or control measures. Emissions from each unit shall not 

exceed the listed limitations, and the listed control measures shall be specified in 

narrative form following the table.

Applicable Rules/Requirements Applicable Emissions Limitations/Control 

Measures

a. OAC rule 3745-31-05(A)(3) Filterable and condensable particulate 

emissions shall not exceed 29.5 pounds 

per hour and 129.2 tons per year.

Sulfur dioxide emissions shall not exceed 

5.3 pounds per hour and 23.0 tons per 

year.

Nitrogen oxide emissions shall not 

exceed 5.3 pounds per hour and 23.0 

tons per year.

Carbon monoxide emissions shall not 

exceed 17.5 pounds per hour and 76.7 

tons per year.

Formaldehyde emissions shall not 

exceed 8.5 pounds per hour and 37.2 

tons per year.

Methanol emissions shall not exceed 18.5 

pounds per hour.

Phenol emissions shall not exceed 26.5 

pounds per hour.

Volatile organic compound emissions 

shall not exceed 53.6 pounds per hour.

Ammonia emissions shall not exceed 40 

pounds per hour and 175.2 tons per year.
Final Permit-to-Install

Permit Number: P0104468

Facility ID: 0145020185

Effective Date: 8/4/2009

Page 15 of 32

State of Ohio Environmental Protection Agency

Division of Air Pollution Control

Applicable Rules/Requirements Applicable Emissions Limitations/Control 

Measures

The requirements of this rule also include 

compliance with the requirements of OAC 

rule 3745-31-05(D).

b. OAC rule 3745-17-07(A)(1) See b)(2)a-b and c)(1) – (2) below.

c. OAC rule 3745-17-11(B)(1) Visible particulate emissions from any 

stack shall not exceed twenty per cent 

opacity, as a six-minute average.

OAC rule 3745-21-07(G)(2) The emission limitation specified by this 

rule is less stringent than the emission 

limitation established pursuant to OAC 

rule 3745-31-05(A)(3).

d. OAC rule 3745-21-08(B) Exempt, (See c)(3)).

e. OAC rule 3745-31-05(D) Methanol emissions from P031, P066 and 

P128 shall not exceed 45.00 tons per 

rolling 12-month summation.

Phenol emissions from P031, P066 and 

P128 shall not exceed 50.00 tons per 

rolling 12-month summation.

Volatile organic compound emissions 

from P031, P066 and P128 shall not 

exceed 143.2 tons per rolling 12-month 

summation.

(2) Additional Terms and Conditions

a. The permittee shall control particulate emissions using a system consisting of a 

drop-out box, a fan, and a set of cyclonic separators (secondary separators).

b. Filterable particulate emissions shall not exceed 23.5 pounds per hour per the 

1980 Consent Decree, State of Ohio versus Owens-Corning Fiberglas 

Corporation.

c. The permittee has satisfied the "best available control techniques and operating 

practices" and "latest available control techniques and operating practices" 

required pursuant to OAC rule 3745-21-08.

c) Operational Restrictions

(1) Phenol formaldehyde resin delivered to the facility shall not exceed a free methanol 

content of 1%.

(2) Permittee shall only burn natural gas in this emissions unit.
Final Permit-to-Install

Permit Number: P0104468

Facility ID: 0145020185

Effective Date: 8/4/2009

Page 16 of 32

State of Ohio Environmental Protection Agency

Division of Air Pollution Control

(3) To avoid the emission limitations/control requirements contained in OAC rule 3745-21-

07(G)(2), no photochemically reactive materials (i.e., as raw materials or cleanup 

materials) shall be employed in this emissions unit. 

Note: The definition of "photochemically reactive material" is based upon OAC rule 

3745-21-01(C)(5).

(4) The maximum amount of methanol and phenol in the resin delivered to P027 and P031 

combined shall not exceed 156 tons, based upon a rolling, 12-month summation of the 

resin delivered. To ensure enforceability during the first twelve calendar months of 

operation after issuance of this permit to install, emissions units P027 and P031 

combined shall not exceed the following resin delivered for use limitation:

Month(s) Maximum Cumulative Allowable Methanol and Phenol in 

Resin Delivered to P027 and P031 (tons):

1 25

1 - 2 45

1 - 3 65

1 - 4 80

1 - 5 90

1 - 6 100

1 - 7 110

1 - 8 120

1 - 9 130

1 - 10 140

1 - 11 150

1 - 12 156

After the first twelve calendar months of operation following the issuance of this permit, 

compliance with the annual methanol and phenol in resin limitation shall be used upon 

rolling, 12-month summation of tons of methanol and phenol in the resin delivered to 

P027 and P031.

d) Monitoring and/or Recordkeeping Requirements

(1) The permittee shall maintain monthly records of the following information:Reporting 

Requirements

a. ton(s) of resin delivered to P031;

b. methanol concentration (%) in resin (an average of the methanol content in the 

resin taken from the resin delivery certificates received during the year);

c. phenol concentration (%) (an average of the resin phenol concentration 

determined from resin delivery certificates received during the year;

d. total methanol delivered to P031, calculated as follows: a*b; 

e. total phenol delivered to P031, calculated as follows: a*c; 
Final Permit-to-Install

Permit Number: P0104468

Facility ID: 0145020185

Effective Date: 8/4/2009

Page 17 of 32

State of Ohio Environmental Protection Agency

Division of Air Pollution Control

f. total methanol and phenol delivered to P027 and P031 combined (tons), 

calculated as follows: d + e + MP027 + PP027 where M equals methanol and P 

equals phenol;

g. methanol emitted from F-5 manufacturing line, calculated as follows: d * [0.87 

(percent of delivered methanol estimated to be emitted over the entire F-5 

manufacturing line);

h. phenol emitted from F-5 manufacturing line, calculated as follows: e * [0.87 

(percent of delivered phenol estimated to be emitted over the entire F-5 

manufacturing line);

i. total hours of operations for P031;

j. formaldehyde emissions from P031 (FP031), calculated as follows: 8.5 lbs/hr 

(hourly maximum) * i;

k. total VOC emissions from natural gas combustion from P031 (tons), calculated 

as follows: [158 MMCF/yr*( 5.5 lbs voc/mmcf )*(i) / (8760*2000)];

l. total VOC emissions from F-5 manufacturing line (P031, P066 and P128) shall 

be calculated as follows: NGP031 + FP031 + NGP066 + FP066 + NGP128 + FP128 + g and 

h where NG equals natural gas and F equals formaldehyde;

m. beginning after the first 12 calendar months of operation following the issuance of 

this permit, the rolling, 12-month summation of the tons of methanol and phenol 

in the resin delivered to P027 and P031 combined; and

n. during the first 12 calendar months of operation following the issuance of this 

permit, the cumulative tons of methanol and phenol in the resin delivered to P027 

and P031 for each calendar month.

(2) For each day during which the permittee burns a fuel other than natural gas, the 

permittee shall maintain a record of the type and quantity of fuel burned in this emissions 

unit.

(3) The permittee shall maintain records for each material employed in this emissions unit 

that indicate whether or not the material is a photochemically reactive material.

e) Reporting Requirements

(1) The permittee shall submit deviation (excursion) reports that identify all exceedances of 

the cumulative rolling, 12-month tons of methanol and phenol in the resin delivered to 

P027 and P031 combined, limitation. In addition, the permittee shall submit deviation 

(excursion) reports that identify all exceedances during the first 12 calendar months of 

operation following issuance of this permit, all exceedances of the maximum allowable 

cumulative tons of methanol and phenol in the resin delivered to P027 and P031 

combined.

(2) The permittee shall also submit annual reports which specify total methanol, phenol and 

VOC emissions and total tons of methanol and phenol in the resin delivered to P027 

and P031. These reports shall be submitted by January 31 of each year. 
Final Permit-to-Install

Permit Number: P0104468

Facility ID: 0145020185

Effective Date: 8/4/2009

Page 18 of 32

State of Ohio Environmental Protection Agency

Division of Air Pollution Control

(3) The permittee shall submit deviation (excursion) reports that identify each day when a 

fuel other than natural gas was burned in this emissions unit. Each report shall be 

submitted within 30 days after the deviation occurs.

(4) The permittee shall submit deviation (excursion) reports that identify all periods of time 

when a photochemically reactive material was employed in this emissions unit. These 

reports shall be submitted within 30 days after the occurrence.

(5) The permittee shall submit deviation (excursion) reports that identify all periods of time 

when the percent of free methanol in the formaldehyde exceeds 1. These reports shall 

be submitted within 30 days after the occurrence.

f) Testing Requirements

(1) Compliance with the emission limitation(s) in Section b)(1). of these terms and 

conditions shall be determined in accordance with the following methods:

a. Emission Limitation:

Filterable and condensable particulate emissions shall not exceed 29.5 pounds 

per hour and 129.2 tons per year.**

** Filterable particulate emissions cannot exceed 23.5 pounds per hour.**

Applicable Compliance Method:

The permittee shall conduct, or have conducted, emission testing for P031 in 

accordance with the following requirements:

i. The emission testing shall be conducted within 6 months of emissions 

unit start-up.

ii. The emission testing shall be conducted to demonstrate compliance with 

the allowable mass emission rate for particulate.

iii. The following test method(s) shall be employed to demonstrate 

compliance with the allowable mass emission rate(s): 40CFRPart60, 

Appendix A, Methods 1 - 4 and 5E. Alternative U.S. EPA approved test 

methods may be used with prior approval from the Ohio EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or 

near its maximum capacity, unless otherwise specified or approved by the 

Central District Office.

To demonstrate compliance with the annual limitation, multiply the hourly 

emission rate (established from the stack test required above) by 8760 

and divide by 2000 to convert to tons per year. 

b. Emission Limitation:

Sulfur dioxide emissions shall not exceed 5.3 pounds per hour and 23.0 tons per 

year
Final Permit-to-Install

Permit Number: P0104468

Facility ID: 0145020185

Effective Date: 8/4/2009

Page 19 of 32

State of Ohio Environmental Protection Agency

Division of Air Pollution Control

Applicable Compliance Method:

The permittee shall conduct, or have conducted, emission testing for P031 in 

accordance with the following requirements:

i. The emission testing shall be conducted within 6 months of emissions 

unit start-up.

ii. The emission testing shall be conducted to demonstrate compliance with 

the allowable mass emission rate for sulfur dioxide.

iii. The following test method(s) shall be employed to demonstrate 

compliance with the allowable mass emission rate(s): 40CFRPart60, 

Appendix A, Methods 1-4 and 6C. Alternative U.S. EPA approved test

methods may be used with prior approval from the Ohio EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or 

near its maximum capacity, unless otherwise specified or approved by the 

Central District Office.

To demonstrate compliance with the annual limitation, multiply the hourly 

emission rate (established from the stack test required above) by 8760

and divide by 2000 to convert to tons per year. 

c. Emission Limitation:

Nitrogen oxide emissions shall not exceed 5.3 pounds per hour and 23.0 tons per 

year.

Applicable Compliance Method:

The permittee shall conduct, or have conducted, emission testing for P031 in 

accordance with the following requirements:

i. The emission testing shall be conducted within 6 months of emissions 

unit start-up.

ii. The emission testing shall be conducted to demonstrate compliance with 

the allowable mass emission rate for nitrogen oxide.

iii. The following test method(s) shall be employed to demonstrate 

compliance with the allowable mass emission rate(s): 40CFRPart60, 

Appendix A, Methods 1 - 4 and 7E. Alternative U.S. EPA approved test 

methods may be used with prior approval from the Ohio EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or 

near its maximum capacity, unless otherwise specified or approved by the 

Central District Office. 

To demonstrate compliance with the annual limitation, multiply the hourly 

emission rate (established from the stack test required above) by 8760 and 

divide by 2000 to convert to tons per year. 
Final Permit-to-Install

Permit Number: P0104468

Facility ID: 0145020185

Effective Date: 8/4/2009

Page 20 of 32

State of Ohio Environmental Protection Agency

Division of Air Pollution Control

d. Emission Limitation:

Carbon monoxide emissions shall not exceed 17.5 pounds per hour and 76.7 

tons per year.

Applicable Compliance Method:

The permittee shall conduct, or have conducted, emission testing for P031 in 

accordance with the following requirements:

i. The emission testing shall be conducted within 6 months of emissions 

unit start-up.

ii. The emission testing shall be conducted to demonstrate compliance with 

the allowable mass emission rate for carbon monoxide.

iii. The following test method(s) shall be employed to demonstrate 

compliance with the allowable mass emission rate(s): 40CFRPart60, 

Appendix A, Methods 1 - 4 and 10. Alternative U.S. EPA approved test 

methods may be used with prior approval from the Ohio EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or 

near its maximum capacity, unless otherwise specified or approved by the 

Central District Office.

To demonstrate compliance with the annual limitation, multiply the hourly 

emission rate (established from the stack test required above) by 8760 and 

divide by 2000 to convert to tons per year. 

e. Emission Limitation:

Formaldehyde emissions shall not exceed 8.5 pounds per hour and 37.2 tons per 

year.

Applicable Compliance Method:

The permittee shall conduct, or have conducted, emission testing for P031 in 

accordance with the following requirements:

i. The emission testing shall be conducted within 6 months of emissions 

unit start-up.

ii. The emission testing shall be conducted to demonstrate compliance with 

the allowable mass emission rate for formaldehyde.

iii. The following test method(s) shall be employed to demonstrate 

compliance with the allowable mass emission rate(s): 40CFRPart63, 

Appendix A, Method 316 or 318. Alternative U.S. EPA approved test 

methods may be used with prior approval from the Ohio EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or 

near its maximum capacity, unless otherwise specified or approved by the 

Central District Office.
Final Permit-to-Install

Permit Number: P0104468

Facility ID: 0145020185

Effective Date: 8/4/2009

Page 21 of 32

State of Ohio Environmental Protection Agency

Division of Air Pollution Control

To demonstrate compliance with the annual limitation, multiply the hourly 

emission rate (established from the stack test required above) by 8760 

and divide by 2000 to convert to tons per year. 

f. Emission Limitation:

Methanol emissions shall not exceed 18.5 pounds per hour.

Applicable Compliance Method:

The permittee shall conduct, or have conducted, emission testing for P031 in 

accordance with the following requirements:

i. The emission testing shall be conducted within 6 months of emissions 

unit start-up.

ii. The emission testing shall be conducted to demonstrate compliance with 

the allowable mass emission rate for methanol.

iii. The following test method(s) shall be employed to demonstrate 

compliance with the allowable mass emission rate(s): 40CFRPart63, 

Appendix A, Method 308 or 318. Alternative U.S. EPA approved test 

methods may be used with prior approval from the Ohio EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or 

near its maximum capacity, unless otherwise specified or approved by the 

Central District Office. 

g. Emission Limitation:

Phenol emissions shall not exceed 26.5 pounds per hour.

Applicable Compliance Method:

The permittee shall conduct, or have conducted, emission testing for P031 in 

accordance with the following requirements:

i. The emission testing shall be conducted within 6 months of emissions 

unit start-up.

ii. The emission testing shall be conducted to demonstrate compliance with 

the allowable mass emission rate for phenol.

iii. The following test method(s) shall be employed to demonstrate 

compliance with the allowable mass emission rate(s): 40CFRPart60, 

Appendix A, Method 18 or 40CFRPart63, Appendix A, Method 318. 

Alternative approved test methods may be used with prior approval from 

the Ohio EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or 

near its maximum capacity, unless otherwise specified or approved by the 

Central District Office.
Final Permit-to-Install

Permit Number: P0104468

Facility ID: 0145020185

Effective Date: 8/4/2009

Page 22 of 32

State of Ohio Environmental Protection Agency

Division of Air Pollution Control

h. Emission Limitation:

Volatile organic compound emissions shall not exceed 53.6 pounds per hour.

Applicable Compliance Method:

The hourly voc emission limit is a summation of maximum formaldehyde, 

methanol phenol and natural gas consumption emissions. Compliance with the 

hourly limitation will be demonstrated by summing the hourly stack test results 

derived for formaldehyde, methanol and phenol with the hourly voc emissions 

from natural gas combustion for this emissions unit. Hourly voc emissions from 

natural gas combustion are derived by multiplying the MMCF usage of the 

natural gas burners (158) by the AP-42 emission factor for natural gas (5.5 lbs 

voc/mmcf) from Table 1.4-1, 7/98, and then divide by 8760 to convert from 

annual to hourly. 

i. Emission Limitation:

Methanol emissions from P031, P066 and P128 shall not exceed 45.00 tons per 

rolling 12-month summation.

Applicable Compliance Method:

For compliance with the annual limitation, see d)(1)g.

j. Emission Limitation:

Phenol emissions from P031, P066 and P128 shall not exceed 50.0 tons per 

rolling 12-month summation.

Applicable Compliance Method:

For compliance with the annual limitation, see d)(1)h.

k. Emission Limitation:

Volatile organic compound emissions shall not exceed 143.2 tons per rolling 12-

month summation.

Applicable Compliance Method:

For compliance with the annual limitation, see d)(1)l.

l. Emission Limitation:

Visible emissions shall not exceed 20% opacity, as a six-minute average

Applicable Compliance Method:

Compliance shall be determined through visible emissions observations 

performed in accordance with 40CFRPart60, Method 9 and the procedures in

OAC rule 3745-17-03(A)(1).
Final Permit-to-Install

Permit Number: P0104468

Facility ID: 0145020185

Effective Date: 8/4/2009

Page 23 of 32

State of Ohio Environmental Protection Agency

Division of Air Pollution Control

m. Emission Limitation:

Ammonia emissions shall not exceed 40 pounds per hour and 175.2 tons per 

year.

Applicable Compliance Method:

The permittee shall conduct, or have conducted, emission testing for P031 in 

accordance with the following requirements:

i. The emission testing shall be conducted within 6 months of emissions 

unit start-up.

ii. The emission testing shall be conducted to demonstrate compliance with 

the allowable mass emission rate for ammonia.

iii. The following test method(s) shall be employed to demonstrate 

compliance with the allowable mass emission rate(s): US EPA Method 

CTM-027 or an alternative U.S. EPA approved test method decided upon 

by Ohio EPA.

(2) Not later than 30 days prior to the proposed test date(s), the permittee shall submit an 

"Intent to Test" notification to the appropriate Ohio EPA District Office or local air 

agency. The "Intent to Test" notification shall describe in detail the proposed test 

methods and procedures, the emissions unit operating parameters, the time(s) and 

date(s) of the test(s), and the person(s) who will be conducting the test(s). Failure to 

submit such notification for review and approval prior to the test(s) may result in the 

Central District Office's refusal to accept the results of the emission test(s).

Personnel from the Central District Office shall be permitted to witness the test(s), 

examine the testing equipment, and acquire data and information necessary to ensure 

that the operation of the emissions unit and the testing procedures provide a valid 

characterization of the emissions from the emissions unit and/or the performance of the 

control equipment.

A comprehensive written report on the results of the emissions test(s) shall be signed by 

the person or persons responsible for the tests and submitted to the Central District 

Office within 30 days following completion of the test(s). The permittee may request 

additional time for the submittal of the written report, where warranted, with prior 

approval from the Central District Office.

g) Miscellaneous Requirements

(1) None.
Final Permit-to-Install

Permit Number: P0104468

Facility ID: 0145020185

Effective Date: 8/4/2009

Page 24 of 32

State of Ohio Environmental Protection Agency

Division of Air Pollution Control

2. P128, F6/5 Trim

Operations, Property and/or Equipment Description: 

F-5 Cooling Section 

a) The following emissions unit terms and conditions are federally enforceable with the exception 

of those listed below which are enforceable under state law only.

(1) None.

b) Applicable Emissions Limitations and/or Control Requirements

(1) The specific operations(s), property, and/or equipment that constitute each emissions 

unit along with the applicable rules and/or requirements and with the applicable 

emissions limitations and/or control measures. Emissions from each unit shall not 

exceed the listed limitations, and the listed control measures shall be specified in 

narrative form following the table.

Applicable Rules/Requirements Applicable Emissions Limitations/Control 

Measures

a. OAC rule 3745-31-05(A)(3) Filterable and condensable particulate 

emissions shall not exceed 5.6 pounds 

per hour and 24.5 tons per year.

Volatile organic compound emissions 

shall not exceed 2.92 pounds per hour.

Formaldehyde emissions shall not 

exceed 2.0 pounds per hour and 8.8 tons 

per year.

Phenol emissions shall not exceed 0.5 

pound per hour.

Methanol emissions shall not exceed 0.4 

pound per hour.

Ammonia emissions shall not exceed 5

pounds per hour and 21.9 tons per year.

The requirements of this rule also include 

compliance with the requirements of OAC 

rule 3745-31-05(D) and 17-07(A)(1).

See b)(2)a. and c)(1) – (3) below.

b. OAC rule 3745-17-07(A)(1) Visible particulate emissions from any 

stack shall not exceed twenty per cent 

opacity, as a six-minute average.

c. OAC rule 3745-17-11(B)(1) The emission limitation specified by this 

rule is less stringent than the emission 
Final Permit-to-Install

Permit Number: P0104468

Facility ID: 0145020185

Effective Date: 8/4/2009

Page 25 of 32

State of Ohio Environmental Protection Agency

Division of Air Pollution Control

Applicable Rules/Requirements Applicable Emissions Limitations/Control 

Measures

limitation established pursuant to OAC 

rule 3745-31-05(A)(3).

d. OAC rule 3745-21-07(G)(2) The emission limitation specified by this 

rule is less stringent than the emission 

limitation established pursuant to OAC 

rule 3745-31-05(A)(3).

e. OAC rule 3745-31-05(D) Methanol emissions from P031, P066 and 

P128 shall not exceed 45.0 tons per 

rolling 12-month summation.

Phenol emissions from P031, P066 and 

P128 shall not exceed 50.0 tons per 

rolling 12-month summation.

Volatile organic compound emissions 

from P031, P066 and P128 shall not 

exceed 143.2 tons per rolling 12-month 

summation.

See c)(4) below.

(2) Additional Terms and Conditions

a. Particulate emissions shall be vented to a control system which includes a smoke 

stripper, screen filter and cooling scrubber.

c) Operational Restrictions

(1) The pressure drop across the venturi throat portion of the scrubber shall be maintained 

within the range of 0.5 - 10 inches water column while the emissions unit is in operation. 

Upon demonstration of compliance with the hourly emission rate through stack testing, 

the pressure drop range will be refined.

(2) Phenol formaldehyde resin delivered to the facility shall not exceed a free methanol 

content of 1%.

(3) Permittee shall only burn natural gas in this emissions unit.

(4) The maximum amount of methanol and phenol in the resin delivered to P027 and P031 

combined shall not exceed 156 tons, based upon a rolling, 12-month summation of the 

resin delivered. To ensure enforceability during the first twelve calendar months of 

operation after issuance of this permit to install, emissions units P027 and P031 

combined shall not exceed the following resin delivered for use limitation:

Month(s) Maximum Cumulative Allowable Methanol and Phenol in 

Resin Delivered to P027 and P031 (tons):

1 25
Final Permit-to-Install

Permit Number: P0104468

Facility ID: 0145020185

Effective Date: 8/4/2009

Page 26 of 32

State of Ohio Environmental Protection Agency

Division of Air Pollution Control

1 - 2 45

1 - 3 65

1 - 4 80

1 - 5 90

1 - 6 100

1 - 7 110

1 - 8 120

1 - 9 130

1 - 10 140

1 - 11 150

1 - 12 156

After the first twelve calendar months of operation following the issuance of this permit, 

compliance with the annual methanol and phenol in resin limitation shall be used upon 

rolling, 12-month summation of tons of methanol and phenol in the resin delivered to 

P027 and P031.

d) Monitoring and/or Recordkeeping Requirements

(1) The permittee shall maintain monthly records of the following information:

a. ton(s) of resin delivered to P031;

b. methanol concentration (%) in resin (an average of the methanol content in the 

resin taken from the resin delivery certificates received during the year);

c. phenol concentration (%) (an average of the resin phenol concentration 

determined from resin delivery certificates received during the year;

d. total methanol delivered to P031, calculated as follows: a*b; 

e. total phenol delivered to P031, calculated as follows: a*c; 

f. total methanol and phenol delivered to P027 and P031 combined (tons), 

calculated as follows: d + e + MP027 + PP027 where M equals methanol and P 

equals phenol;

g. methanol emitted from F-5 manufacturing line, calculated as follows: d * [0.87 

(percent of delivered methanol estimated to be emitted over the entire F-5 

manufacturing line);

h. phenol emitted from F-5 manufacturing line, calculated as follows: e * [0.87 

(percent of delivered phenol estimated to be emitted over the entire F-5 

manufacturing line);

i. total hours of operations for P128;

j. formaldehyde emissions from P128 (FP128), calculated as follows: 2.0 lbs/hr 

(hourly maximum) * i;

k. total VOC emissions from natural gas combustion from P128 (tons), calculated 

as follows: [31 MMCF/yr*( 5.5 lbs voc/mmcf )*(i) / (8760*2000)];
Final Permit-to-Install

Permit Number: P0104468

Facility ID: 0145020185

Effective Date: 8/4/2009

Page 27 of 32

State of Ohio Environmental Protection Agency

Division of Air Pollution Control

l. total VOC emissions from F-5 manufacturing line (P031, P066 and P128) shall 

be calculated as follows: NGP031 + FP031 + NGP066 + FP066 + NGP128 + FP128 + g and 

h where NG equals natural gas and F equals formaldehyde;

m. beginning after the first 12 calendar months of operation following the issuance of 

this permit, the rolling, 12-month summation of the tons of methanol and phenol 

in the resin delivered to P027 and P031 combined; and

n. during the first 12 calendar months of operation following the issuance of this 

permit, the cumulative tons of methanol and phenol in the resin delivered to P027 

and P031 for each calendar month.

(2) For each day during which the permittee burns a fuel other than natural gas, the 

permittee shall maintain a record of the type and quantity of fuel burned in this emissions 

unit.

(3) The permittee shall properly install, operate and maintain equipment to continuously 

monitor the static pressure drop across the scrubber while the emissions unit is in 

operation. The monitoring devices and any recorders shall be installed, calibrated, 

operated and maintained in accordance with the manufacturer's recommendations, 

instructions and operating manuals.

The permittee shall collect and record the following information each day:

a. the pressure drop across the venturi throat portion of the scrubber, in inches of 

water of water column, on a daily basis.

b. the operating times for the capture (collection) system, control device, monitoring 

equipment, and the associated emissions unit.

e) Reporting Requirements

(1) The permittee shall submit deviation (excursion) reports that identify all exceedances of 

the cumulative rolling, 12-month tons of methanol and phenol in the resin delivered to 

P027 and P031 combined, limitation. In addition, the permittee shall submit deviation 

(excursion) reports that identify all exceedances during the first 12 calendar months of 

operation following issuance of this permit, all exceedances of the maximum allowable 

cumulative tons of methanol and phenol in the resin delivered to P027 and P031 

combined.

(2) The permittee shall also submit annual reports which specify total methanol, phenol and 

VOC emissions and total tons of methanol and phenol in the resin delivered to P027 

and P031. These reports shall be submitted by January 31 of each year. 

(3) The permittee shall submit deviation (excursion) reports that identify each day when a 

fuel other than natural gas was burned in this emissions unit. Each report shall be 

submitted within 30 days after the deviation occurs.

(4) The permittee shall submit deviation (excursion) reports that identify all periods of time 

when the percent of free methanol in the formaldehyde exceeds 1. These reports shall 

be submitted within 30 days after the occurrence.
Final Permit-to-Install

Permit Number: P0104468

Facility ID: 0145020185

Effective Date: 8/4/2009

Page 28 of 32

State of Ohio Environmental Protection Agency

Division of Air Pollution Control

(5) The permittee shall submit deviation (excursion) reports that identify all periods of time 

during which the static pressure drop across the scrubber was not maintained at or 

above the required level.

f) Testing Requirements

(1) Compliance with the emission limitation(s) in Section b)(1). of these terms and 

conditions shall be determined in accordance with the following methods:

a. Emission Limitation:

Filterable and condensable particulate emissions shall not exceed 5.6 pounds 

per hour and 24.5 tons per year.

Applicable Compliance Method:

The permittee shall conduct, or have conducted, emission testing for P128 in 

accordance with the following requirements:

i. The emission testing shall be conducted within 6 months of emissions 

unit start-up.

ii. The emission testing shall be conducted to demonstrate compliance with 

the allowable mass emission rate for particulate.

iii. The following test method(s) shall be employed to demonstrate 

compliance with the allowable mass emission rate(s): 40CFRPart60, 

Appendix A, Methods 1 - 4 and 5E. Alternative U.S. EPA approved test 

methods may be used with prior approval from the Ohio EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or 

near its maximum capacity, unless otherwise specified or approved by the 

Central District Office.

To demonstrate compliance with the annual limitation, multiply the hourly 

emission rate (established from the stack test required above) by 8760 

and divide by 2000 to convert to tons per year. 

b. Emission Limitation:

Formaldehyde emissions shall not exceed 2.0 pounds per hour and 8.8 tons per 

year.

Applicable Compliance Method:

The permittee shall conduct, or have conducted, emission testing for P128 in 

accordance with the following requirements:

i. The emission testing shall be conducted within 6 months of emissions 

unit start-up.

ii. The emission testing shall be conducted to demonstrate compliance with 

the allowable mass emission rate for formaldehyde.
Final Permit-to-Install

Permit Number: P0104468

Facility ID: 0145020185

Effective Date: 8/4/2009

Page 29 of 32

State of Ohio Environmental Protection Agency

Division of Air Pollution Control

iii. The following test method(s) shall be employed to demonstrate 

compliance with the allowable mass emission rate(s): 40CFRPart63, 

Appendix A, Method 316 or Method 318. Alternative U.S. EPA approved 

test methods may be used with prior approval from the Ohio EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or 

near its maximum capacity, unless otherwise specified or approved by the 

Central District Office.

To demonstrate compliance with the annual limitation, multiply the hourly 

emission rate (established from the stack test required above) by 8760 

and divide by 2000 to convert to tons per year. 

c. Emission Limitation:

Methanol emissions shall not exceed 0.4 pound per hour.

Applicable Compliance Method:

The permittee shall conduct, or have conducted, emission testing for P128 in 

accordance with the following requirements:

i. The emission testing shall be conducted within 6 months of emissions 

unit start-up.

ii. The emission testing shall be conducted to demonstrate compliance with 

the allowable mass emission rate for methanol.

iii. The following test method(s) shall be employed to demonstrate 

compliance with the allowable mass emission rate(s): 40CFRPart63, 

Appendix A, Method 308 or Method 318. Alternative U.S. EPA approved 

test methods may be used with prior approval from the Ohio EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or 

near its maximum capacity, unless otherwise specified or approved by the 

Central District Office. 

d. Emission Limitation:

Phenol emissions shall not exceed 0.5 pound per hour.

Applicable Compliance Method:

The permittee shall conduct, or have conducted, emission testing for P128 in 

accordance with the following requirements:

i. The emission testing shall be conducted within 6 months of emissions 

unit start-up.

ii. The emission testing shall be conducted to demonstrate compliance with 

the allowable mass emission rate for phenol.
Final Permit-to-Install

Permit Number: P0104468

Facility ID: 0145020185

Effective Date: 8/4/2009

Page 30 of 32

State of Ohio Environmental Protection Agency

Division of Air Pollution Control

iii. The following test method(s) shall be employed to demonstrate 

compliance with the allowable mass emission rate(s): 40CFRPart60, 

Appendix A, Method 18 or 40CFRPart63, Appendix A, Method 318. 

Alternative approved test methods may be used with prior approval from 

the Ohio EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or 

near its maximum capacity, unless otherwise specified or approved by the 

Central District Office.

e. Emission Limitation:

Volatile organic compound emissions shall not exceed 2.92 pounds per hour.

Applicable Compliance Method:

The hourly voc emission limit is a summation of maximum formaldehyde, 

methanol phenol and natural gas consumption emissions. Compliance with the 

hourly limitation will be demonstrated by summing the hourly stack test results 

derived for formaldehyde, methanol and phenol with the hourly voc emissions 

from natural gas combustion for this emissions unit. Hourly voc emissions from 

natural gas combustion are derived by multiplying the MMCF usage of the 

natural gas burners (31) by the AP-42 emission factor for natural gas (5.5 lbs 

voc/mmcf) from Table 1.4-1, 7/98, and then divide by 8760 to convert from 

annual to hourly. 

f. Emission Limitation:

Methanol emissions from P031, P066 and P128 shall not exceed 45.0 tons per 

rolling 12-month summation.

Applicable Compliance Method:

For compliance with the annual limitation, see d)(1)g.

g. Emission Limitation:

Phenol emissions from P031, P066 and P128 shall not exceed 50.0 tons per 

rolling 12-month summation.

Applicable Compliance Method:

For compliance with the annual limitation, see d)(1)h.

h. Emission Limitation:

Volatile organic compound emissions from P031, P066 and P128 shall not 

exceed 143.2 tons per rolling 12-month summation.

Applicable Compliance Method:

For compliance with the annual limitation, see d)(1)l.
Final Permit-to-Install

Permit Number: P0104468

Facility ID: 0145020185

Effective Date: 8/4/2009

Page 31 of 32

State of Ohio Environmental Protection Agency

Division of Air Pollution Control

i. Emission Limitation:

Visible emissions shall not exceed 20% opacity, as a six-minute average

Applicable Compliance Method:

Compliance shall be determined through visible emissions observations 

performed in accordance with 40CFRPart60, Method 9 and the procedures in 

OAC rule 3745-17-03(A)(1).

j. Emission Limitation:

Emission Limitation:

Ammonia emissions shall not exceed 5 pounds per hour and 21.9 tons

per year.

Applicable Compliance Method:

The permittee shall conduct, or have conducted, emission testing for P128 in 

accordance with the following requirements:

i. The emission testing shall be conducted within 6 months of emissions 

unit start-up.

ii. The emission testing shall be conducted to demonstrate compliance with 

the allowable mass emission rate for ammonia.

iii. The following test method(s) shall be employed to demonstrate 

compliance with the allowable mass emission rate(s): US EPA Method 

CTM-027 or an alternative U.S. EPA approved test method decided upon 

by Ohio EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or 

near its maximum capacity, unless otherwise specified or approved by the 

Central District Office.

(2) Not later than 30 days prior to the proposed test date(s), the permittee shall submit an

"Intent to Test" notification to the appropriate Ohio EPA District Office or local air 

agency. The "Intent to Test" notification shall describe in detail the proposed test 

methods and procedures, the emissions unit operating parameters, the time(s) and 

date(s) of the test(s), and the person(s) who will be conducting the test(s). Failure to 

submit such notification for review and approval prior to the test(s) may result in the 

Central District Office's refusal to accept the results of the emission test(s).

Personnel from the Central District Office shall be permitted to witness the test(s), 

examine the testing equipment, and acquire data and information necessary to ensure 

that the operation of the emissions unit and the testing procedures provide a valid

characterization of the emissions from the emissions unit and/or the performance of the 

control equipment.

A comprehensive written report on the results of the emissions test(s) shall be signed by 

the person or persons responsible for the tests and submitted to the Central District 
Final Permit-to-Install

Permit Number: P0104468

Facility ID: 0145020185

Effective Date: 8/4/2009

Page 32 of 32

State of Ohio Environmental Protection Agency

Division of Air Pollution Control

Office within 30 days following completion of the test(s). The permittee may request 

additional time for the submittal of the written report, where warranted, with prior 

approval from the Central District Office.

g) Miscellaneous Requirements

(1) None.
Street Address: Mailing Address:

Lazarus Gov. CenterTELE: (614) 644-3020 FAX: (614) 644-2329

Lazarus Gov. Center

122 S. Front Street P.O. Box 1049

State of Ohio Environmental Protection Agency

RE: FINAL PERMIT TO INSTALL CERTIFIED MAIL

LICKING COUNTY

Application No: 01-08902

Fac ID: 0145020185

DATE: 4/26/2005

Owens Corning

David Jacobs

Post Office Box 3012 400 Case Avenue

Newark, OH 430583012

Enclosed please find an Ohio EPA Permit to Install which will allow you to install the described source(s) in a

manner indicated in the permit. Because this permit contains several conditions and restrictions, I urge you to

read it carefully.

The Ohio EPA is urging companies to investigate pollution prevention and energy conservation. Not only will

this reduce pollution and energy consumption, but it can also save you money. If you would like to learn ways

you can save money while protecting the environment, please contact our Office of Pollution Prevention at (614)

644-3469.

You are hereby notified that this action by the Director is final and may be appealed to the Ohio Environmental

Review Appeals Commission pursuant to Chapter 3745.04 of the Ohio Revised Code. The appeal must be in

writing and set forth the action complained of and the grounds upon which the appeal is based. It must be filed

within thirty (30) days after the notice of the Directors action. A copy of the appeal must be served on the

Director of the Ohio Environmental Protection Agency within three (3) days of filing with the Commission. An

appeal may be filed with the Environmental Review Appeals Commission at the following address:

Environmental Review Appeals Commission

309 South Fourth Street, Room 222

Columbus, Ohio 43215

Sincerely,

Michael W. Ahern, Manager

Permit Issuance and Data Management Section

Division of Air Pollution Control

cc: USEPA CDO
 STATE OF OHIO ENVIRONMENTAL PROTECTION AGENCY

Permit To Install Issue Date: 4/26/2005

Terms and Conditions Effective Date: 4/26/2005

FINAL PERMIT TO INSTALL 01-08902

Application Number: 01-08902

Facility ID: 0145020185

Permit Fee: $6750

Name of Facility: Owens Corning

Person to Contact: David Jacobs

Address: Post Office Box 3012 400 Case Avenue

Newark, OH 430583012

Location of proposed air contaminant source(s) [emissions unit(s)]:

400 Case Ave

Newark, Ohio

Description of proposed emissions unit(s):

C4 Rebuild Project.

The above named entity is hereby granted a Permit to Install for the above described emissions unit(s) pursuant to 

Chapter 3745-31 of the Ohio Administrative Code. Issuance of this permit does not constitute expressed or 

implied approval or agreement that, if constructed or modified in accordance with the plans included in the 

application, the above described emissions unit(s) of environmental pollutants will operate in compliance with 

applicable State and Federal laws and regulations, and does not constitute expressed or implied assurance that if 

constructed or modified in accordance with those plans and specifications, the above described emissions unit(s) 

of pollutants will be granted the necessary permits to operate (air) or NPDES permits as applicable.

This permit is granted subject to the conditions attached hereto.

Ohio Environmental Protection Agency

Director
3

Owens Corning Facility ID: 0145020185

PTI Application: 01-08902

Issued: 4/26/2005

Part I - GENERAL TERMS AND CONDITIONS

A. State and Federally Enforceable Permit To Install General Terms and Conditions

1. Monitoring and Related Recordkeeping and Reporting Requirements

a. Except as may otherwise be provided in the terms and conditions for a specific emissions

unit, the permittee shall maintain records that include the following, where applicable, for

any required monitoring under this permit:

i. The date, place (as defined in the permit), and time of sampling or measurements.

ii. The date(s) analyses were performed.

iii. The company or entity that performed the analyses.

iv. The analytical techniques or methods used.

v. The results of such analyses.

vi. The operating conditions existing at the time of sampling or measurement.

b. Each record of any monitoring data, testing data, and support information required

pursuant to this permit shall be retained for a period of five years from the date the record

was created. Support information shall include, but not be limited to, all calibration and

maintenance records and all original strip-chart recordings for continuous monitoring

instrumentation, and copies of all reports required by this permit. Such records may be

maintained in computerized form.

c. Except as may otherwise be provided in the terms and conditions for a specific emissions

unit, the permittee shall submit required reports in the following manner:

i. Reports of any required monitoring and/or recordkeeping of federally enforceable

information shall be submitted to the appropriate Ohio EPA District Office or local

air agency.

ii. Quarterly written reports of (i) any deviations from federally enforceable emission

limitations, operational restrictions, and control device operating parameter

limitations, excluding deviations resulting from malfunctions reported in

accordance with OAC rule 3745-15-06, that have been detected by the testing,

monitoring and recordkeeping requirements specified in this permit, (ii) the

probable cause of such deviations, and (iii) any corrective actions or preventive

measures taken, shall be made to the appropriate Ohio EPA District Office or

local air agency. The written reports shall be submitted quarterly, i.e., by January

31, April 30, July 31, and October 31 of each year and shall cover the previous
4

Owens Corning Facility ID: 0145020185

PTI Application: 01-08902

Issued: 4/26/2005

calendar quarters. See B.9 below if no deviations occurred during the quarter.

iii. Written reports, which identify any deviations from the federally enforceable

monitoring, recordkeeping, and reporting requirements contained in this permit

shall be submitted to the appropriate Ohio EPA District Office or local air agency

every six months, i.e., by January 31 and July 31 of each year for the previous six

calendar months. If no deviations occurred during a six-month period, the

permittee shall submit a semi-annual report, which states that no deviations

occurred during that period.

iv. Each written report shall be signed by a responsible official certifying that, based

on information and belief formed after reasonable inquiry, the statements and

information in the report are true, accurate, and complete.

2. Scheduled Maintenance/Malfunction Reporting

Any scheduled maintenance of air pollution control equipment shall be performed in accordance

with paragraph (A) of OAC rule 3745-15-06. The malfunction, i.e., upset, of any emissions units

or any associated air pollution control system(s) shall be reported to the appropriate Ohio EPA

District Office or local air agency in accordance with paragraph (B) of OAC rule 3745-15-06.

(The definition of an upset condition shall be the same as that used in OAC rule 3745-15-06(B)(1)

for a malfunction.) The verbal and written reports shall be submitted pursuant to OAC rule

3745-15-06.

Except as provided in that rule, any scheduled maintenance or malfunction necessitating the

shutdown or bypassing of any air pollution control system(s) shall be accompanied by the

shutdown of the emission unit(s) that is (are) served by such control system(s).

3. Risk Management Plans

If the permittee is required to develop and register a risk management plan pursuant to section

112(r) of the Clean Air Act, as amended, 42 U.S.C. 7401 et seq. ("Act"), the permittee shall

comply with the requirement to register such a plan.

4. Title IV Provisions

If the permittee is subject to the requirements of 40 CFR Part 72 concerning acid rain, the

permittee shall ensure that any affected emissions unit complies with those requirements.

Emissions exceeding any allowances that are lawfully held under Title IV of the Act, or any

regulations adopted thereunder, are prohibited.

5. Severability Clause

A determination that any term or condition of this permit is invalid shall not invalidate the force or

effect of any other term or condition thereof, except to the extent that any other term or condition

depends in whole or in part for its operation or implementation upon the term or condition
5

Owens Corning Facility ID: 0145020185

PTI Application: 01-08902

Issued: 4/26/2005

declared invalid.

6. General Requirements

a. The permittee must comply with all terms and conditions of this permit. Any

noncompliance with the federally enforceable terms and conditions of this permit

constitutes a violation of the Act, and is grounds for enforcement action or for permit

revocation, revocation and reissuance, or modification, or for denial of a permit renewal

application.

b. It shall not be a defense for the permittee in an enforcement action that it would have been

necessary to halt or reduce the permitted activity in order to maintain compliance with the

federally enforceable terms and conditions of this permit.

c. This permit may be modified, reopened, revoked, or revoked and reissued, for cause. The

filing of a request by the permittee for a permit modification, revocation and reissuance, or

revocation, or of a notification of planned changes or anticipated noncompliance does not

stay any term and condition of this permit.

d. This permit does not convey any property rights of any sort, or any exclusive privilege.

e. The permittee shall furnish to the Director of the Ohio EPA, or an authorized

representative of the Director, upon receipt of a written request and within a reasonable

time, any information that may be requested to determine whether cause exists for

modifying, reopening or revoking this permit or to determine compliance with this permit.

Upon request, the permittee shall also furnish to the Director or an authorized

representative of the Director, copies of records required to be kept by this permit. For

information claimed to be confidential in the submittal to the Director, if the Administrator

of the U.S. EPA requests such information, the permittee may furnish such records

directly to the Administrator along with a claim of confidentiality.

7. Fees

The permittee shall pay fees to the Director of the Ohio EPA in accordance with ORC section

3745.11 and OAC Chapter 3745-78. The permittee shall pay all applicable Permit To Install fees

within 30 days after the issuance of this Permit To Install.

8. Federal and State Enforceability

Only those terms and conditions designated in this permit as federally enforceable, that are

required under the Act, or any of its applicable requirements, including relevant provisions

designed to limit the potential to emit of a source, are enforceable by the Administrator of the

U.S. EPA, the State, and citizens under the Act. All other terms and conditions of this permit

shall not be federally enforceable and shall be enforceable under State law only.
6

Owens Corning Facility ID: 0145020185

PTI Application: 01-08902

Issued: 4/26/2005

9. Compliance Requirements

a. Any document (including reports) required to be submitted and required by a federally

applicable requirement in this permit shall include a certification by a responsible official

that, based on information and belief formed after reasonable inquiry, the statements in the

document are true, accurate, and complete.

b. Upon presentation of credentials and other documents as may be required by law, the

permittee shall allow the Director of the Ohio EPA or an authorized representative of the

Director to:

i. At reasonable times, enter upon the permittee's premises where a source is located

or the emissions-related activity is conducted, or where records must be kept

under the conditions of this permit.

ii. Have access to and copy, at reasonable times, any records that must be kept under

the conditions of this permit, subject to the protection from disclosure to the public

of confidential information consistent with ORC section 3704.08.

iii. Inspect at reasonable times any facilities, equipment (including monitoring and air

pollution control equipment), practices, or operations regulated or required under

this permit.

iv. As authorized by the Act, sample or monitor at reasonable times substances or

parameters for the purpose of assuring compliance with the permit and applicable

requirements.

c. The permittee shall submit progress reports to the appropriate Ohio EPA District Office or

local air agency concerning any schedule of compliance for meeting an applicable

requirement. Progress reports shall be submitted semiannually, or more frequently if

specified in the applicable requirement or by the Director of the Ohio EPA. Progress

reports shall contain the following:

i. Dates for achieving the activities, milestones, or compliance required in any

schedule of compliance, and dates when such activities, milestones, or compliance

were achieved.

ii. An explanation of why any dates in any schedule of compliance were not or will

not be met, and any preventive or corrective measures adopted.
7

Owens Corning Facility ID: 0145020185

PTI Application: 01-08902

Issued: 4/26/2005

10. Permit To Operate Application

a. If the permittee is required to apply for a Title V permit pursuant to OAC Chapter

3745-77, the permittee shall submit a complete Title V permit application or a complete

Title V permit modification application within twelve (12) months after commencing

operation of the emissions units covered by this permit. However, if the proposed new or

modified source(s) would be prohibited by the terms and conditions of an existing Title V

permit, a Title V permit modification must be obtained before the operation of such new

or modified source(s) pursuant to OAC rule 3745-77-04(D) and OAC rule

3745-77-08(C)(3)(d).

b. If the permittee is required to apply for permit(s) pursuant to OAC Chapter 3745-35, the

source(s) identified in this Permit To Install is (are) permitted to operate for a period of up

to one year from the date the source(s) commenced operation. Permission to operate is

granted only if the facility complies with all requirements contained in this permit and all

applicable air pollution laws, regulations, and policies. Pursuant to OAC Chapter 3745-35,

the permittee shall submit a complete operating permit application within ninety (90) days

after commencing operation of the source(s) covered by this permit.

11. Best Available Technology

As specified in OAC Rule 3745-31-05, all new sources must employ Best Available Technology

(BAT). Compliance with the terms and conditions of this permit will fulfill this requirement.

12. Air Pollution Nuisance

The air contaminants emitted by the emissions units covered by this permit shall not cause a public

nuisance, in violation of OAC rule 3745-15-07.
8

Owens Corning Facility ID: 0145020185

PTI Application: 01-08902

Issued: 4/26/2005

B. State Only Enforceable Permit To Install General Terms and Conditions

1. Compliance Requirements

The emissions unit(s) identified in this Permit to Install shall remain in full compliance with all

applicable State laws and regulations and the terms and conditions of this permit.

2. Reporting Requirements

The permittee shall submit required reports in the following manner:

a. Reports of any required monitoring and/or recordkeeping of state-only enforceable

information shall be submitted to the appropriate Ohio EPA District Office or local air

agency.

b. Except as otherwise may be provided in the terms and conditions for a specific emissions

unit, quarterly written reports of (a) any deviations (excursions) from state-only required

emission limitations, operational restrictions, and control device operating parameter

limitations that have been detected by the testing, monitoring, and recordkeeping

requirements specified in this permit, (b) the probable cause of such deviations, and (c)

any corrective actions or preventive measures which have been or will be taken, shall be

submitted to the appropriate Ohio EPA District Office or local air agency. If no

deviations occurred during a calendar quarter, the permittee shall submit a quarterly

report, which states that no deviations occurred during that quarter. The reports shall be

submitted quarterly, i.e., by January 31, April 30, July 31, and October 31 of each year

and shall cover the previous calendar quarters. (These quarterly reports shall exclude

deviations resulting from malfunctions reported in accordance with OAC rule

3745-15-06.)

3. Permit Transfers

Any transferee of this permit shall assume the responsibilities of the prior permit holder. The

appropriate Ohio EPA District Office or local air agency must be notified in writing of any

transfer of this permit.

4. Termination of Permit To Install

This permit to install shall terminate within eighteen months of the effective date of the permit to

install if the owner or operator has not undertaken a continuing program of installation or

modification or has not entered into a binding contractual obligation to undertake and complete
9

Owens Corning Facility ID: 0145020185

PTI Application: 01-08902

Issued: 4/26/2005

within a reasonable time a continuing program of installation or modification. This deadline may

be extended by up to 12 months if application is made to the Director within a reasonable time

before the termination date and the party shows good cause for any such extension.

5. Construction of New Sources(s)

The proposed emissions unit(s) shall be constructed in strict accordance with the plans and

application submitted for this permit to the Director of the Ohio Environmental Protection

Agency. There may be no deviation from the approved plans without the express, written

approval of the Agency. Any deviations from the approved plans or the above conditions may

lead to such sanctions and penalties as provided under Ohio law. Approval of these plans does

not constitute an assurance that the proposed facilities will operate in compliance with all Ohio

laws and regulations. Additional facilities shall be installed upon orders of the Ohio

Environmental Protection Agency if the proposed sources cannot meet the requirements of this

permit or cannot meet applicable standards.

If the construction of the proposed emissions unit(s) has already begun or has been completed

prior to the date the Director of the Environmental Protection Agency approves the permit

application and plans, the approval does not constitute expressed or implied assurance that the

proposed facility has been constructed in accordance with the approved plans. The action of

beginning and/or completing construction prior to obtaining the Director's approval constitutes a

violation of OAC rule 3745-31-02. Furthermore, issuance of the Permit to Install does not

constitute an assurance that the proposed source will operate in compliance with all Ohio laws

and regulations. Approval of the plans in any case is not to be construed as an approval of the

facility as constructed and/or completed. Moreover, issuance of the Permit to Install is not to be

construed as a waiver of any rights that the Ohio Environmental Protection Agency (or other

persons) may have against the applicant for starting construction prior to the effective date of the

permit. Additional facilities shall be installed upon orders of the Ohio Environmental Protection

Agency if the proposed facilities cannot meet the requirements of this permit or cannot meet

applicable standards.

6. Public Disclosure

The facility is hereby notified that this permit, and all agency records concerning the operation of

this permitted source, are subject to public disclosure in accordance with OAC rule 3745-49-03.

7. Applicability

This Permit to Install is applicable only to the emissions unit(s) identified in the Permit To Install.

Separate application must be made to the Director for the installation or modification of any other

emissions unit(s).

8. Construction Compliance Certification
10

Owens Corning Facility ID: 0145020185

PTI Application: 01-08902

Issued: 4/26/2005

If applicable, the applicant shall provide Ohio EPA with a written certification (see enclosed form 

if applicable) that the facility has been constructed in accordance with the Permit To Install 

application and the terms and conditions of the Permit to Install. The certification shall be 

provided to Ohio EPA upon completion of construction but prior to startup of the source.

9. Additional Reporting Requirements When There Are No Deviations of Federally 

Enforceable Emission Limitations, Operational Restrictions, or Control Device Operating 

Parameter Limitations (See Section A of This Permit)

If no deviations occurred during a calendar quarter, the permittee shall submit a quarterly report, 

which states that no deviations occurred during that quarter. The reports shall be submitted 

quarterly, i.e., by January 31, April 30, July 31, and October 31 of each year and shall cover the 

previous calendar quarters.

C. Permit To Install Summary of Allowable Emissions

The following information summarizes the total allowable emissions, by pollutant, based on the individual 

allowable emissions of each air contaminant source identified in this permit.

SUMMARY (for informational purposes only)

TOTAL PERMIT TO INSTALL ALLOWABLE EMISSIONS

Pollutant Tons Per Year

PE

NOx

SOx

CO

VOC

Formaldehyde

Phenol

Methanol

Ammonia

Hydrogen chlorides

242.4

419.0

39.9

181.3

108.6

22.7

29.3

28.4

227.6

2.7
11

Owens Corning Facility ID: 0145020185

PTI Application: 01-08902

Issued: 4/26/2005
12

Owens Corning Facility ID: 0145020185

PTI Application: 01-08902

Issued: 4/26/2005

Emissions Unit ID: P005

Part II - FACILITY SPECIFIC TERMS AND CONDITIONS

A. State and Federally Enforceable Permit To Install Facility Specific Terms and Conditions

1. This permit to install shall cover the Newark Upgrade Project which includes the C-4 Rebuild

Project and Molded Pipe Expansion Project. The C-4 Rebuild Project consists of physical

modifications to the C-4 furnace (P005), C-4 Conditioning channel/for hearth (P020), C-4

Forming (P027), C-4 Curing oven (P055) and C-4 Cooling (P073) which will increase the

capacity of each of these emission units. The Molded Pipe Expansion Project consists of

non-physical modifications to the A-3 Furnace (P129), A-3 Conditioning channel/forehearth

(P025) and A-4 Forming (P130) which will increase the capacity of each of these emission units.

The federally enforceable terms and conditions of this PTI have been included for the purpose of

netting out of Non-Attainment New Source Review (NNSR) and corresponding Ohio

Administrative Code (OAC) regulations for nitrogen oxides (NOx) and volatile organic

compounds (VOC) and netting out of Prevention of Significant Deterioration (PSD) and

corresponding OAC regulations for particulate/ PM-10, sulfur dioxide (SO2) and carbon

monoxide (CO). In order to verify that the emissions of these pollutants do not exceed the

allowable emission rates described in the netting table below, the permittee must comply with the

limitations specified in each emission unit's respective terms and conditions

The five year contemporaneous period is from May, 15, 2000 to June 15, 2005. The period

begins five years prior to the start of the construction project, which is scheduled to occur May

15, 2005. The end of the contemporaneous period is when the project will begin normal

operation, which is planned for June 15, 2005. Baseline emissions should be based on a

consecutive 24 month period within 10 years prior to contemporaneous changes or shutdowns..

Owens Corning-Newark Plant used years 1998-1999 as baseline emissions for all

contemporaneous and shutdown emission calculations.

The following tables summarize the netting project and include all emissions units at the Owens

Corning-Newark Plant that are being used to demonstrate a net decrease in particulate/PM-10,

NOx, SO2, CO and VOC emissions.

Table Title

I Emission units, applicable PTIs and associated issue dates

II Actual emission rate based on 2002/2003 average production rate - Pre 01-08902

In accordance with OAC rule 3745-31-01(O)(2)

III Future potential/allowable emission rate - Post 01-08902

In accordance with OAC rule 3745-31-01(III)

IV Future potential/allowable emission rate (post 01-08902) minus actual emission rate (pre
13

Owens Corning Facility ID: 0145020185

PTI Application: 01-08902

Issued: 4/26/2005

01-08902)

V Contemporaneous emission increases during five year period

In accordance with OAC rule 3745-31-01(SSS)

VI Contemporaneous emission decreases during five year period

In accordance with OAC rule 3745-31-01(SSS)

VII Shutdowns during five year period

In accordance with OAC rule 3745-31-01(SSS)

IIX Summary table of all net emission changes, contemporaneous increases and 

contemporaneous decreases

Table I: Newark Upgrade

Emission units, applicable PTIs and associated issue dates

EU ID EU description Current PTI PTI issue date

P005 C-4 Furnace 01-010 April 2, 1974

P020 C-4 Conditioning channel/forehearth - -

P027 C-4 Forming 01-08329 June 26, 2001

P055 C-4 Curing oven 01-08329 June 26, 2001

P073 C-4 Cooling 01-08329 June 26, 2001

P129 A-3 Furnace 01-425 July 17, 1981

P025 A-4 Conditioning channel/forehearth - -

P130 A-4 Forming 01-5600 June 17, 1995

Table II: Newark Upgrade

Actual emission rate based on 2002/2003 average production rate - Pre 01-08902

In accordance with OAC rule 3745-31-01(O)(2)

EU ID EU description PM-10 

(TPY)

TSP 

(TPY)

NOx 

(TPY)

SOx 

(TPY)

CO 

(TPY)

VOC 

(TPY)

P005 C-4 Furnace 3.17 3.17 224.04 2.50 - -

P020 C-4 Conditioning channel/forehearth 18.84 18.84 0.80 0.17 0.672 0.04

P027 C-4 Forming 68.43 68.43 11.85 18.40 34.18 21.11

P055 C-4 Curing oven 1.96 1.96 29.52 1.66 49.60 0.55

P073 C-4 Cooling 9.97 9.97 - - - 1.96

P129 A-3 Furnace 0.74 0.74 2.35 0.30 1.97 0.14

P025 A-4 Conditioning channel/forehearth 4.38 4.38 0.61 0.03 0.51 0.04

P130 A-4 Forming 25.19 25.19 1.73 1.06 6.12 5.84

P172 C-4 batch transfer raw materials (transfer and 

conveyor)

0.55 0.55 - - - -
14

Owens Corning Facility ID: 0145020185

PTI Application: 01-08902

Issued: 4/26/2005

P168 C-4 mixed batch bin (transfer from conveyor 

into bin)

0.55 0.55 - - - --

P174 C-4 batch transfer mixed batch (transfer from 

bin onto batch charger into furnace)

1.1 1.1 - - - -

- Pipe mixed batch can feed bin (transfer from 

batch bin onto screw conveyor)

0.55 0.55 - - - -

- Pipe mixed batch can feed bin (transfer from 

screw conveyor into rotary drum)

0.55 0.55 - - - -

- Pipe mixed batch can feed bin (transfer from 

rotary drum onto batch charger)

0.55 0.55 - - - -

- Pipe mixed batch can feed bin (transfer from 

batch charger into furnace)

0.55 0.55 - - - -

P088 C-4 Asphalt coating and flexographic printer 0.0 0.0 - - - 0.00

Z065 C-4 inkjet printer - - - - - 0.20

P118 C-4 edge trim penclone 0.03 0.03 - - - -

Z057 C-4 belt rollup penclone 0.16 0.16 - - - -

Z070 #1 rotary separator and penclone 0.02 0.02 - - - -

Z071 #2 rotary separator and penclone 0.16 0.16 - - - -

Z076 #3 rotary separator and penclone 0.14 0.14 - - - -

Z052 #2 repack and bagger penclone 0.11 0.11 - - - -

Z075 Offware penclone 0.02 0.02 - - - -

- Pipe binder prep area - - - - - -

- Unmodified off line processes 61.53 61.53 1.64 1.23 21.53 4.69

Total 199.25 199.25 272.54 25.35 114.58 34.57

Table III: Newark Upgrade

Future potential/allowable emission rate - Post 01-08902

In accordance with OAC rule 3745-31-01(III)

Emission increases are either PTE increase or allowable emission rate as specified in PTI 01-08902. 

EU ID EU description PM-10 

(TPY)

TSP 

(TPY)

NOx 

(TPY)

SOx 

(TPY)

CO 

(TPY)

VOC 

(TPY)

P005 C-4 Furnace 15.60 15.60 288.30 7.67 - -

P020 C-4 Conditioning channel/forehearth 33.97 33.97 2.46 0.58 2.06 0.13

P027 C-4 Forming 122.70 122.70 19.20 24.70 66.97 69.88

P055 C-4 Curing oven 13.20 13.20 66.97 3.20 100.48 0.79

P073 C-4 Cooling 16.90 16.90 - - - 4.00

P129 A-3 Furnace 3.50 3.50 38.40 3.10 3.40 0.23

P025 A-4 Conditioning channel/forehearth 4.99 4.99 1.6 0 0.23 1.26 0.09

P130 A-4 Forming 31.54 31.54 1.98 1.21 6.99 33.86
15

Owens Corning Facility ID: 0145020185

PTI Application: 01-08902

Issued: 4/26/2005

P168 C-4 mixed batch bin (transfer from conveyor 

into bin)

0.60 0.60 - - - -

P174 C-4 batch transfer mixed batch (transfer from 

bin onto batch charger into furnace)

1.2 1.2 - - - -

- Pipe mixed batch can feed bin (transfer from 

batch bin onto screw conveyor)

0.60 0.60 - - - -

- Pipe mixed batch can feed bin (transfer from 

screw conveyor into rotary drum)

0.60 0.60 - - - -

- Pipe mixed batch can feed bin (transfer from 

rotary drum onto batch charger)

0.60 0.60 - - - -

- Pipe mixed batch can feed bin (transfer from 

batch charger into furnace)

0.60 0.60 - - - -

P088 C-4 Asphalt coating and flexographic printer 1.27 1.27 - - - 5.36

Z065 C-4 inkjet printer - - - - - 1.53

P118 C-4 edge trim penclone 0.18 0.18 - - - -

Z057 C-4 belt rollup penclone 0.31 0.31 - - - -

Z070 #1 rotary separator and penclone 0.18 0.18 - - - -

Z071 #2 rotary separator and penclone 0.18 0.18 - - - -

Z076 #3 rotary separator and penclone 0.18 0.18 - - - -

Z052 #2 repack and bagger penclone 0.18 0.18 - - - -

Z075 Offware penclone 0.18 0.18 - - - -

- Pipe binder prep area - - - - - -

- Unmodified off line processes 66.09 66.09 1.76 1.32 23.13 5.04

Total 315.35 315.35 420.67 42.01 204.29 120.91

Table IV: Newark Upgrade

Future potential/allowable emission rate (post 01-08902) minus actual emission rate (pre 01-08902)

EU ID EU description PM-10 

(TPY)

TSP 

(TPY)

NOx 

(TPY)

SOx 

(TPY)

CO 

(TPY)

VOC 

(TPY)

P005 C-4 Furnace 12.43 12.43 64.26 5.17 - -

P020 C-4 Conditioning channel/forehearth 15.13 15.13 1.66 0.41 1.39 0.09

P027 C-4 Forming 54.27 54.27 7.35 6.30 32.79 48.77

P055 C-4 Curing oven 11.24 11.24 37.45 1.54 50.88 0.24

P073 C-4 Cooling 6.93 6.93 - - - 2.04

P129 A-3 Furnace 2.76 2.76 36.05 2.80 1.43 0.09

P025 A-4 Conditioning channel/forehearth 0.61 0.61 0.99 0.20 0.75 0.05

P130 A-4 Forming 6.35 6.35 0.25 0.15 0.87 28.02

P168 C-4 mixed batch bin (transfer from conveyor into 

bin)

0.05 0.05 - - - -

P174 C-4 batch transfer mixed batch (transfer from bin 

onto batch charger into furnace)

0.10 0.10 - - - -

- Pipe mixed batch can feed bin (transfer from 

batch bin onto screw conveyor)

0.05 0.05 - - - -

- Pipe mixed batch can feed bin (transfer from 

screw conveyor into rotary drum)

0.05 0.05 - - - -

- Pipe mixed batch can feed bin (transfer from 

rotary drum onto batch charger)

0.05 0.05 - - - -
16

Owens Corning Facility ID: 0145020185

PTI Application: 01-08902

Issued: 4/26/2005

- Pipe mixed batch can feed bin (transfer from 

batch charger into furnace)

0.05 0.05 - - - -

P088 C-4 Asphalt coating and flexographic printer 1.27 1.27 - - - 5.36

Z065 C-4 inkjet printer - - - - - 1.33

P118 C-4 edge trim penclone 0.15 0.15 - - - -

Z057 C-4 belt rollup penclone 0.15 0.15 - - - -

Z070 #1 rotary separator and penclone 0.16 0.16 - - - -

Z071 #2 rotary separator and penclone 0.02 0.02 - - - -

Z076 #3 rotary separator and penclone 0.04 0.04 - - - -

Z052 #2 repack and bagger penclone 0.07 0.07 - - - -

Z075 Offware penclone 0.16 0.16 - - - -

- Pipe binder prep area - - - - - -

- Unmodified off line processes 4.56 4.56 0.12 0.09 1.60 0.35

Total 116.65 116.65 148.13 16.66 89.71 86.34

Table V: Newark Upgrade

Contemporaneous emission increases during five year period

In accordance with OAC rule 3745-31-01(SSS)

EU ID EU description PM-10

(TPY)

TSP

(TPY)

NOx

(TPY)

SOx

(TPY)

CO

(TPY)

VOC

(TPY)

P027 C-4 Forming 0.00 0.00 1.65 0.00 1.50 0.00

P055 C-4 Curing 0.00 0.00 0.92 0.43 0.00 0.00

P184 C-4 Edge Trim Penclone 0.00 0.00 0.00 0.00 0.00 0.00

P165 F-5 Batch Charging 0.05 0.05 0.00 0.00 0.00 0.00

P173 Batch Charge Area 0.07 0.07 0.00 0.00 0.00 0.00

P001 Furnace (includes combustion) 1.99 1.99 92.38 6.80 3.08 0.00

P022 Conditioning 9.07 9.07 0.00 0.40 0.00 0.00

P021 Forehearth (includes combustion) 2.36 2.36 0.17 0.10 0.14 0.00

P031 Forming (includes combustion) 44.38 44.38 4.99 3.05 17.64 30.15

P066 Curing Oven (includes combustion) 1.63 1.63 4.94 1.16 13.71 0.00

P128 Total Cooling (includes smoke stripper) 3.51 3.51 0.83 0.00 0.70 0.00

Total 63.06 63.06 105.88 11.94 36.77 30.15

Table VI: Newark Upgrade

Contemporaneous emission decreases during five year period

In accordance with OAC rule 3745-31-01(SSS)

EU ID EU description PM-10

(TPY)

TSP

(TPY)

NOx

(TPY)

SOx

(TPY)

CO

(TPY)

VOC

(TPY)

P027 C-4 Forming -2.30 -2.30 0.00 -4.07 0.00 -20.68

P055 C-4 Curing -4.08 -4.08 0.00 0.00 -3.53 0.00

P073 C-4 Cooling -1.30 -1.30 0.00 0.00 0.00 0.00

P088 C-4 Backing, Application and Printing -0.41 -0.41 0.00 0.00 0.00 0.00

P007 D-6 Furnace -2.63 -2.63 -9.35 -0.06 -7.85 -0.51

P019 D-6 Channel and Forehearth -12.99 -12.99 -0.67 0.00 -0.56 -0.04
17

Owens Corning Facility ID: 0145020185

PTI Application: 01-08902

Issued: 4/26/2005

P029 D-6 Forming -68.92 -68.92 -8.33 -9.69 -33.14 -18.14

P065 D-6 Curing -31.53 -31.53 -8.01 -1.16 -26.75 -7.48

P074 D-6 Cooling -2.91 -2.91 0.00 0.00 0.00 -0.80

P118 D-6 External Trim Penclone -0.80 -0.80 0.00 0.00 0.00 0.00

Z074 D-6 Edge Trim and Repack Penclone -0.24 -0.24 0.00 0.00 0.00 0.00

P008 F-5 Furnace -15.44 -15.44 -32.22 -0.15 -4.06 -0.34

P021 F-5 Channel and Forehearth -10.20 -10.20 0.46 -0.05 -0.39 -0.03

P031 F-5 Forming -82.73 -82.73 -11.17 -10.97 -37.88 -36.43

P066 F-5 Curing -6.04 -6.04 -27.91 -1.20 -49.84 -0.96

P128 F-5 Cooling -8.67 -8.67 -1.00 -0.01 -0.84 -1.66

P182 F-5 Inkjet Printing Operation -0.03 -0.03 0.00 0.00 0.00 -0.10

Z068 F-5 Edge Trim Penclone 0.00 0.00 0.00 0.00 0.00 -0.31

Z017 F-5 Rollup Penclone -0.24 -0.24 0.00 0.00 0.00 0.00

P001 F-6 Furnace -18.47 -18.47 -224.84 -1.65 -6.18 0.00

P022 F-6 Channel and Forehearth -15.35 -15.35 -0.81 -0.08 -0.68 0.00

P002 F-6 Forming -44.43 -44.43 -8.48 -8.97 -28.47 -58.60

P003 F-6 Curing -1.26 -1.26 -23.83 -0.69 -40.83 0.00

P115 F-6 Cooling -28.11 -28.11 -0.62 -0.01 -0.52 0.00

Z029 F-6 Backing, Application and Printing -0.07 -0.07 0.00 0.00 0.00 0.00

Varies Miscellaneous Batch House Sources -0.21 -0.21 0.00 0.00 0.00 0.00

Z070 #1 Rotary Separator and Penclone -0.02 -0.02 0.00 0.00 0.00 0.00

Z071 #2 Rotary Separator and Penclone -0.15 -0.15 0.00 0.00 0.00 0.00

Z076 #3 Rotary Separator and Penclone -0.13 -0.13 0.00 0.00 0.00 0.00

Z052 #4 Rotary Separator and Penclone -0.13 -0.13 0.00 0.00 0.00 0.00

Z075 Offware Penclone -0.02 -0.02 0.00 0.00 0.00 0.00

P026 B-4 Forming 0.00 0.00 0.00 0.00 0.00 -2.35

P028 D-5 Forming 0.00 0.00 0.00 0.00 0.00 -9.80

P130 A-4 Forming 0.00 0.00 0.00 0.00 0.00 -2.54

P143 A-5 Forming 0.00 0.00 0.00 0.00 0.00 -0.54

P038 Flex 1 0.00 0.00 0.00 0.00 0.00 -4.96

P039 Flex 2 0.00 0.00 0.00 0.00 0.00 -3.46

Total -359.81 -359.81 -357.70 -38.76 -241.52 -169.73

Table VII: Newark Upgrade

Shutdowns during five year period

In accordance with OAC rule 3745-31-01(SSS)

EU ID EU description Shutdown 

Date

PM-10 

(TPY)

TSP 

(TPY)

NOx 

(TPY)

SOx 

(TPY)

CO 

(TPY)

VOC 

(TPY)

P033 Aeromat Forming 05/04 -7.22 -7.22 0.00 0.00 0.00 -2.86

P051 Aeromat Oven 05/04 -12.49 -12.49 -2.67 -8.53 -8.55 -5.36

P145 Aeromat Trim and Penclone 05/04 -0.05 -0.05 0.00 0.00 0.00 0.00

P048 Aeroflex Coater Oven 02/04 -3.14 -3.14 -0.47 -1.52 -1.52 -2.68

P069 Aeroflex Cooling 02/04 -1.78 -1.78 0.00 0.00 0.00 -1.23

B001 Boiler #10 10/14/02 -0.29 -0.29 -5.24 -0.03 -4.40 -0.29
18

Owens Corning Facility ID: 0145020185

PTI Application: 01-08902

Issued: 4/26/2005

Emissions Unit ID: P005

B002 Boiler #9 06/01/02 -0.50 -0.50 -9.13 -0.05 -7.67 -0.50

B003 Boiler #8 03/19/01 -0.13 -0.13 -2.45 -0.01 -2.06 -0.13

PXXX E-II Baggers -2.10 -2.10 0.00 0.00 0.00 0.00

Total -27.70 -27.70 -19.96 -10.14 -24.20 -13.05 

Table IIX: Newark Upgrade

Summary table of all net emission changes, contemporaneous increases and contemporaneous decreases

Summary of Changes PM-10 

(TPY)

TSP 

(TPY)

NOx 

(TPY)

SOx 

(TPY)

CO 

(TPY)

VOC 

(TPY)

Contemporaneous Increases 63.06 63.06 105.88 11.94 36.77 30.15

Contemporaneous Decreases (excluding shutdowns) -359.81 -359.81 -357.70 -38.76 -241.52 -169.73

Shutdown emission units -27.70 -27.70 -19.96 -10.14 -24.20 -13.05 

New Emission Increases 116.65 116.65 148.13 16.66 89.71 86.34

Total Emission Changes -207.80 -207.80 -123.65 -20.30 -139.24 -66.29

PSD/NNSR Significant Emissions Level 15 - 40 40 100 40

2. The following sources are subject to the applicable provisions of the New Source Performance 

Standards (NSPS) as promulgated by the U.S. EPA, 40 CFR Part 60:

Source Number Source Description NSPS Regulation

P027 C-4 Forming PPP

P055 C-4 Curing PPP

P073 C-4 Cooling PPP

The application and enforcement of these standards are delegated to the Ohio EPA. The 

requirements of 40 CFR Part 60 are also federally enforceable.

Pursuant to the NSPS, the source owner/operator is hereby advised of the requirement to report 

the following at the appropriate times:

a. construction date (no later than 30 days after such date);

b. anticipated start-up date (not more than 60 days or less than 30 days prior to such date);

c. actual start-up date (within 15 days after such date); and 

d. date of performance testing (if required, at least 30 days prior to testing).
19

Owens Corning Facility ID: 0145020185

PTI Application: 01-08902

Issued: 4/26/2005
20

Owens Corning Facility ID: 0145020185

PTI Application: 01-08902

Issued: 4/26/2005

Emissions Unit ID: P005

Reports are to be sent to:

Ohio Environmental Protection Agency

DAPC - Air Quality Modeling and Planning

P.O. Box 1049

Columbus, OH 43216-1049

and

Central District Office

Division of Air Pollution Control

3232 Alum Creek Drive

Columbus, OH 43207-3417

3. The following sources are subject to the applicable provisions of the Maximum Achievable

Control Technology (MACT) standards as promulgated by the U.S. EPA, 40 CFR Part 63:

Source Number Source Description MACT Regulation

P005 C-4 Furnace NNN

P027 C-4 Forming NNN

P055 C-4 Curing NNN

P073 C-4 Cooling NNN

P129 A-3 Furnace NNN

The application and enforcement of these standards are delegated to the Ohio EPA. The

requirements of 40 CFR Part 60 are also federally enforceable.

Pursuant to the MACT, the source owner/operator is hereby advised of the requirement to report

the following at the appropriate times:

a. construction date (no later than 30 days after such date);

b. anticipated start-up date (not more than 60 days or less than 30 days prior to such date);

c. actual start-up date (within 15 days after such date); and

d. date of performance testing (if required, at least 30 days prior to testing).

Reports are to be sent to:

Ohio Environmental Protection Agency

DAPC - Air Quality Modeling and Planning

P.O. Box 1049
21

Owens Corning Facility ID: 0145020185

PTI Application: 01-08902

Issued: 4/26/2005

Columbus, OH 43216-1049

and

Central District Office

Division of Air Pollution Control

3232 Alum Creek Drive

Columbus, OH 43207-3417

B. State Only Enforceable Permit To Install Facility Specific Terms and Conditions

None
22

Owens Corning Facility ID: 0145020185

PTI Application: 01-08902

Issued: 4/26/2005

Emissions Unit ID: P005

Part III - SPECIAL TERMS AND CONDITIONS FOR SPECIFIC EMISSIONS UNIT(S)

A. State and Federally Enforceable Section

I. Applicable Emissions Limitations and/or Control Requirements

1. The specific operations(s), property, and/or equipment which constitute this emissions unit are

listed in the following table along with the applicable rules and/or requirements and with the

applicable emissions limitations and/or control measures. Emissions from this unit shall not

exceed the listed limitations, and the listed control measures shall be specified in narrative form

following the table.

Operations, Property,

and/or Equipment

P005 - 8.33 tons of batch

per hour, 170 tons of glass

per day, C-4 cold-top

electric glass melt furnace,

(stack nos. 08-99 and 08-

100). Terms in this permit

supercede those identified in

PTI 01-010 issued 04/02/74.

Applicable Rules/Requirements

OAC rule 3745-31-05(A)(3)

OAC rule 3745-17-07(A)

OAC rule 3745-17-11(B)(1)

OAC rules 3745-21-08(B) and 3745-23-

06(B)

40 CFR Part 63, Subpart NNN

OAC rule 3745-18-06(E)(2)

OAC rule 3745-31-05(C)

(synthetic minor to avoid non-attainment

NSR)
23

Owens Corning Facility ID: 0145020185

PTI Application: 01-08902

Issued: 4/26/2005

Emissions Unit ID: P005

Applicable Emissions

Limitations/Control

Measures

Nitrogen oxides (NOx)

emissions shall not exceed

90.10 pounds per hour.

Filterable and condensable

particulate emissions (PE)

shall not exceed 3.54

pounds per hour and 15.6

tons per year.

Sulfur dioxide (SO2)

emissions shall not exceed

1.75 pounds per hour and

7.7 tons per year.

Hydrogen chloride (HCl)

emissions shall not exceed

0.60 pound per hour and 2.7

tons per year.

The requirements of this

rule also include compliance

with the requirements of

OAC rules 3745-17-07(A),

3745-21-08(B), 3745-23-

06(B) and 40 CFR Part 63,

Subpart NNN.

See A.I.2.e below.

Visible particulate emissions

shall not exceed 20%

opacity, as a six-minute

average, except as provided

by rule.

The emission limitation specified by

this rule is less stringent than the

emission limitation established

pursuant to 40 CFR Part 63, Subpart

NNN.

See A.I.2.a-b below.

See A.I.2.c-d, A.II.1, A.III.1 and

A.IV.1.

The emission limitation specified by

this rule is less stringent than the

emission limitation established

pursuant to OAC rule

3745-31-05(A)(3).

Nitrogen oxides emissions from niter

usage shall not exceed 288.3 tons per

rolling, 12-month summation.

See A.II.4 below.
24

Owens Corning Facility ID: 0145020185

PTI Application: 01-08902

Issued: 4/26/2005

Emissions Unit ID: P005

2. Additional Terms and Conditions

2.a The permittee has satisfied the "best available control techniques and operating practices"

required pursuant to OAC rule 3745-21-08(B) by committing to comply with the best

available technology requirements established pursuant to OAC rule 3745-31-05(A)(3) in

Permit to Install 01-08902.

On November 5, 2002, OAC rule 3745-21-08 was revised to delete paragraph (B);

therefore, paragraph (B) is no longer part of the State regulations. However, that rule

revision has not yet been submitted to the U.S. EPA as a revision to Ohio's State

Implementation Plan (SIP). Therefore, until the SIP revision occurs and the U.S. EPA

approves the revisions to OAC rule 3745-21-08, the requirement to satisfy the "best

available control techniques and operating practices" still exists as part of the federallyapproved SIP for Ohio.

2.b The permittee has satisfied the "latest available control techniques and operating practices"

required pursuant to OAC rule 3745-23-06(B) by committing to comply with the best

available technology requirements established pursuant to OAC rule 3745-31-05(A)(3) in

Permit to Install 01-08902.

2.c The permittee shall demonstrate compliance with 40 CFR Part 63, Subpart NNN as

described in the operating, monitoring, record keeping, reporting and testing requirements

included in Part II - Specific Facility Terms and Conditions of the applicable Title V

permit.

2.d In accordance with 40 CFR Part 63.1382(a)(1), the permittee shall not discharge or cause

to be discharged into the atmosphere in excess of 0.5 pound of particulate per ton of glass

pulled for P005.

(The maximum hourly allowable particulate emission rate of 3.54 pounds per hour is

calculated by multiplying the maximum glass pull rate of 7.08 tons per hour by 0.5 pound

of particulate per ton of glass throughput.)

2.e The hourly NOx, SO2 and HCl emission limitations and annual SO2 and HCl emission

limitations for this emissions unit were established to reflect the potentials to emit.

Therefore, it is not necessary to develop record keeping and/or reporting requirements to

ensure compliance with these emission limitations.

II. Operational Restrictions
25

Owens Corning Facility ID: 0145020185

PTI Application: 01-08902

Issued: 4/26/2005

Emissions Unit ID: P005

1. In accordance with 40 CFR Part 63.1382(b)(5)(i), the permittee must initiate corrective action

within 1 hour when the average glass pull rate of any 4-hour block period for glass melting

furnaces equipped with continuous glass pull rate monitors, or daily glass pull rate for glass

melting furnaces not so equipped, exceeds the average glass pull rate established during the

performance test as specified in section 63.1384, by greater than 20 percent and complete

corrective actions in a timely manner according to the procedures in the operations, maintenance,

and monitoring plan.

In accordance with 40 CFR Part 63.1382(b)(5)(ii), the permittee must implement a QIP consistent

with the compliance assurance monitoring provisions of 40 CFR part 64, subpart D when the

glass pull rate exceeds, by more than 20 percent, the average glass pull rate established during the

performance test as specified in section 63.1384 for more than 5 percent of the total operating

time in a 6-month block reporting period.

In accordance with 40 CFR Part 63.1382(b)(5)(iii), the permittee must operate each glass-melting

furnace such that the glass pull rate does not exceed, by more than 20 percent, the average glass

pull rate established during the performance test as specified in section 63.1384 for more than 10

percent of the total operating time in a 6-month block reporting period.

2. The permittee shall employ a "batch boom spray" or other equivalent batch wetting device for the

control of particulate emissions for all batches processed in this emissions unit.

3. The permittee shall maintain a minimum batch wetting water flow rate of 0.6 gpm or other flow

rate established during the most recent emission test that demonstrated compliance with the

particulate emission limitation. The permittee shall record the batch wetting flow rate once per

shift.

4. The maximum annual niter usage for P005 shall not exceed 533 tons, based upon a rolling,

12-month summation of the niter usage. A table delineating the niter usage during the first

12-months is not necessary because the permittee has maintained records which demonstrate past

compliance with this limitation.

III. Monitoring and/or Record keeping Requirements

1. a. Because the facility employs add-on controls (batch wetting to control particulate

emissions) for this cold top electric furnace, the permittee is not required to measure and

record the air temperature above the molten glass.

b. In accordance with 40 CFR Part 63.1383(f)(1), the permittee of an existing glass-melting

furnace equipped with continuous glass pull rate monitors must monitor and record the

glass pull rate on an hourly basis. For glass-melting furnaces that are not equipped with

continuous glass pull rate monitors, the glass pull rate must be monitored and recorded

once per day.

In accordance with 40 CFR Part 63.1383(f)(2), the permittee, on any new glass-melting

furnace, must install, calibrate, and maintain a continuous glass pull rate monitor that
26

Owens Corning Facility ID: 0145020185

PTI Application: 01-08902

Issued: 4/26/2005

Emissions Unit ID: P005

monitors and records on an hourly basis the glass pull rate.

c. In accordance with 40 CFR Part 63.1386(d)(ix), the permittee shall record the glass pull

rate, including any period when the pull rate exceeded the average pull rate established

during the most recent emission test that demonstrated compliance with the particulate

emission limitation by more than 20 percent, the date and time of the exceedance, when

corrective actions were initiated, the cause of the exceedance, an explanation of the

corrective actions taken, and when the cause of the exceedance was corrected.

d. In accordance with 40 CFR Part 63.1383, on and after the date on which the performance

test required to be conducted by sections 63.7 and 63.1384 is completed, the permittee

must monitor all affected control equipment and processes according to the following

requirements:

i. The permittee of each wool fiberglass manufacturing facility must prepare for each

glass-melting furnace and rotary spin manufacturing line subject to the provisions

of this subpart, a written operations, maintenance, and monitoring plan. The plan

must be submitted to the Administrator for review and approval as part of the

application for a part 70 permit. The plan must include the following information:

(a) Procedures for the proper operation and maintenance of process

modifications and add-on control devices used to meet the emission limits

in section 63.1382;

(b) Procedures for the proper operation and maintenance of monitoring

devices used to determine compliance, including quarterly calibration and

certification of accuracy of each monitoring device according to the

manufacturers's instructions; and

(c) Corrective actions to be taken when process parameters or add-on control

device parameters deviate from the limit(s) established during initial

performance tests.

In accordance with 40 CFR Part 63.1383(m), for all control device and process operating

parameters measured during the initial performance tests, the permittee of the identified

glass-melting furnaces and rotary spin manufacturing lines subject to this subpart may

change the limits established during the initial performance tests if additional performance

testing is conducted to verify that, at the new control device or process parameter levels,

they comply with the applicable emission limits in section 63.1382. The permittee shall

conduct all additional performance tests according to the procedures in this part 63,

subpart A and in section 63.1384.

2. The permittee shall perform weekly checks, when the emissions unit is in operation and when the

weather conditions allow, for any visible particulate emissions from either stack serving this

emissions unit. The presence or absence of any visible emissions shall be noted in an operations

log. If visible emissions are observed, the permittee shall also note the following in the operations
27

Owens Corning Facility ID: 0145020185

PTI Application: 01-08902

Issued: 4/26/2005

Emissions Unit ID: P005

log:

a. the color of the emissions;

b. whether the emissions are representative of normal operations;

c. if the emissions are not representative of normal operations, the cause of the abnormal

emissions;

d. the total duration of any visible emission incident; and

e. any corrective actions taken to eliminate the visible emissions.

If visible emissions are present, a visible emission incident has occurred. The observer does not

have to document the exact start and end times for the visible emission incident under item (d)

above or continue the daily check until the incident has ended. The observer may indicate that the

visible emission incident was continuous during the observation period (or, if known, continuous

during the operation of the emissions unit). With respect to the documentation of corrective

actions, the observer may indicate that no corrective actions were taken if the visible emissions

were representative of normal operations, or specify the minor corrective actions that were taken

to ensure that the emissions unit continued to operate under normal conditions, or specify the

corrective actions that were taken to eliminate abnormal visible emissions.

3. The permittee shall maintain daily records that document any time periods when the "batch boom

spray"is not maintained at the minimum batch wetting flow rate specified in Section A.II.3 above.

4. The permittee shall maintain monthly records of the following information:

a. the amount of niter used (tons);

b. the total Nitrogen oxides emissions from niter usage, in tons, using the following formula:

{tons of niter used per month} x 0.541 pound of Nitrogen oxides formed per pound of

niter used; and

c. the rolling, 12-month summation of Nitrogen oxides emissions from niter usage (tons) and

the rolling, 12-month summation of niter usage (tons).

0.541 is derived from the percent of complete dissociation from niter (sodium nitrate) to nitrogen

dioxide which is 54.1%.

IV. Reporting Requirements

1. In accordance with 40 CFR Part 63.1386(e), the permittee shall submit semiannual reports if

measured emissions are in excess of all applicable standards or monitored parameters deviate from
28

Owens Corning Facility ID: 0145020185

PTI Application: 01-08902

Issued: 4/26/2005

Emissions Unit ID: P005

the levels established during the performance test. Each report shall contain the information

specified in CFR 63.10(c) of this part as well as the additional records required by the record

keeping requirements of paragraph (d) of 63.1386, as described in Part II.A.9 of the applicable

Title V permit. When no deviations have occurred, the permittee shall submit a report stating that

no excess emissions occurred during the reporting period.

2. The permittee shall submit semiannual written reports that (a) identify all days during which any

visible particulate emissions were observed from either stack serving this emissions unit and (b)

describe any corrective actions taken to eliminate the visible particulate emissions. These reports

shall be submitted to the Director (the appropriate Ohio EPA District Office or local air agency)

by January 31 and July 31 of each year and shall cover the previous 6-month period.

3. The permittee shall submit quarterly deviation (excusion) reports that identify all exceedances of

the batch wetting flow rate restriction.

The quarterly deviation reports shall be submitted in accordance with the reporting requirements

specified in Part I - General Term and Condition A.1.c.ii.

4. The permittee shall notify the Ohio EPA, Central District Office in writing of any daily record

showing that the "batch boom spray" or other equivalent batch wetting device was not in service

when the emissions unit was in operation. The notification shall include a copy of such record and

shall be sent to the Ohio EPA, Central District Office within 30 days after the event occurs.

5. The permittee shall submit quarterly deviation (excursion) reports that identify all exceedances of

the rolling, 12-month niter usage rate limitation and all exceedances of the rolling, 12-month

nitrogen oxides emission limitation.

The quarterly deviation reports shall be submitted in accordance with the reporting requirements

specified in Part I - General Term and Condition A.1.c.ii.

6. The permittee shall also submit annual reports that specify nitrogen oxides emissions from niter

usage from emissions unit P005 for the previous calendar year. The reports shall be submitted by

April 15th of each year. This reporting requirement may be satisfied by including and identifying

the specific emission data for this emissions unit in the annual Fee Emission Report.

V. Testing Requirements

1. Compliance with the emission limitations in Section A.I. of these terms and conditions shall be

determined in accordance with the following methods:

a. Emission Limitation:

NOx emissions shall not exceed 90.10 pounds per hour.

Applicable Compliance Method:

The permittee shall conduct, or have conducted, emission testing for emission unit P005 in

accordance with the following requirements:
29

Owens Corning Facility ID: 0145020185

PTI Application: 01-08902

Issued: 4/26/2005

Emissions Unit ID: P005

i. The emission testing shall be conducted within 6 months of startup.

ii. The emission testing shall be conducted to demonstrate compliance with the

allowable mass emission rate for nitrogen oxides.

iii. The following test method(s) shall be employed to demonstrate compliance with

the allowable mass emission rate: 40 CFR Part 60, Appendix A, Methods 1

through 4 and 7E. Alternative U.S. EPA-approved test methods may be used with

prior approval from the Ohio EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or near its

maximum capacity, unless otherwise specified or approved by the Ohio EPA,

Central District Office.

b. Emission Limitation:

NOx emissions from niter usage shall not exceed 288.3 tons per rolling, 12-month

summation.

Applicable Compliance Method:

Compliance may be demonstrated by the record keeping specified in Section A.III.4

above.

c. Emission Limitations:

Filterable and condensable particulate emissions shall not exceed 3.54 pounds per hour.

0.5 pound of particulates per ton of glass pulled.

Applicable Compliance Method:

The permittee shall conduct emission testing for emission unit P005 in accordance with the

following requirements:

i. The emission testing shall be conducted within 6 months of startup.

ii. The emission testing shall be conducted to demonstrate compliance with the lb/hr

particulate emission limitation and emission standard for particulate from 40 CFR

Part 63, Subpart NNN.

iii. The following test method(s) shall be employed to demonstrate compliance with

the allowable mass emission rates: 40 CFR Part 60, Appendix A, Methods 1

through 5. Alternative U.S. EPA-approved test methods may be used with prior

approval from the Ohio EPA.
30

Owens Corning Facility ID: 0145020185

PTI Application: 01-08902

Issued: 4/26/2005

Emissions Unit ID: P005

iv. Concurrent visible emission observations at the stack egress point shall be

conducted during the emission testing in accordance with 40 CFR Part 60, Method

9.

v. The test(s) shall be conducted while the emissions unit is operating at or near its

maximum capacity, unless otherwise specified or approved by the Ohio EPA,

Central District Office.

d. Emission Limitation:

Filterable and condensable particulate emissions (PE) shall not exceed 15.6 tons per year.

Applicable Compliance Method:

Compliance may be established by multiplying the hourly emission limitation by 8760

hours of operation per year and dividing by 2000 to convert to ton(s). Therefore,

compliance with the annual emission limitation shall be assumed if compliance with the

hourly emission limitation is maintained.

e. Emission Limitation:

SO2 emissions shall not exceed 1.75 pounds per hour.

Applicable Compliance Method:

This emission limitation was established as the emission units' potential to emit using the

worst case batch formulation supplied by the company (PTI application submitted

09/29/04).

If required, the permittee shall demonstrate compliance with the allowable mass emission

rate for SO2 in accordance with 40 CFR Part 60, Appendix A, Methods 1 through 4 and

6. Alternative U.S. EPA-approved test methods may be used with prior approval from the

Ohio EPA.

f. Emission Limitation:

SO2 emissions shall not exceed 7.7 tons per year.

Applicable Compliance Method:

Compliance may be established by multiplying the hourly emission limitation by 8760

hours of operation per year and dividing by 2000 to convert to ton(s). Therefore,

compliance with the annual emission limitation shall be assumed if compliance with the

hourly emission limitation is maintained.

g. Emission Limitation:

Hydrogen chloride emissions shall not exceed 0.60 pounds per hour.

Applicable Compliance Method:

This emission limitation was established as the emission units' potential to emit using the

worst case batch formulation supplied by the company (PTI application submitted
31

Owens Corning Facility ID: 0145020185

PTI Application: 01-08902

Issued: 4/26/2005

Emissions Unit ID: P005

09/29/04).

If required, the permittee shall demonstrate compliance with the allowable mass emission

rate for HCl in accordance with 40 CFR Part 60, Appendix A, Methods 1 through 4 and

26. Alternative U.S. EPA-approved test methods may be used with prior approval from

the Ohio EPA.

h. Emission Limitation:

Hydrogen chloride emissions shall not exceed 2.7 tons per year.

Applicable Compliance Method:

Compliance may be established by multiplying the hourly emission limitation by 8760

hours of operation per year and dividing by 2000 to convert to ton(s). Therefore,

compliance with the annual emission limitation shall be assumed if compliance with the

hourly emission limitation is maintained.

i. Emission Limitation:

Visible emissions shall not exceed 20% opacity, as a six-minute average, except as

provided by rule.

Applicable Compliance Method:

If required, compliance shall be determined through visible emission observations

performed in accordance with 40 CFR Part 60, Method 9 and the procedures in OAC rule

3745-17-03(B)(1).

2. Not later than 30 days prior to the proposed test date(s), the permittee shall submit an "Intent to

Test" notification to the Ohio EPA, Central District Office. The "Intent to Test" notification shall

describe in detail the proposed test methods and procedures, the emissions unit operating

parameters, the time(s) and date(s) of the test(s), and the person(s) who will be conducting the

test(s). Failure to submit such notification for review and approval prior to the test(s) may result

in the Ohio EPA, Central District Office's refusal to accept the results of the emission test(s).

Personnel from the Ohio EPA, Central District Office shall be permitted to witness the test(s),

examine the testing equipment, and acquire data and information necessary to ensure that the

operation of the emissions unit and the testing procedures provide a valid characterization of the

emissions from the emissions unit and/or the performance of the control equipment.

A comprehensive written report on the results of the emissions test(s) shall be signed by the

person or persons responsible for the tests and submitted to the Ohio EPA, Central District Office

within 30 days following completion of the test(s). The permittee may request additional time for
32

Owens Corning Facility ID: 0145020185

PTI Application: 01-08902

Issued: 4/26/2005

Emissions Unit ID: P005

the submittal of the written report, where warranted, with prior approval from the Ohio EPA,

Central District Office.

VI. Miscellaneous Requirements

None
33

Owens Corning Facility ID: 0145020185

PTI Application: 01-08902

Issued: 4/26/2005

Emissions Unit ID: P005

B. State Only Enforceable Section

I. Applicable Emissions Limitations and/or Control Requirements

1. The specific operations(s), property, and/or equipment which constitute this emissions unit are

listed in the following table along with the applicable rules and/or requirements and with the

applicable emissions limitations and/or control measures. Emissions from this unit shall not

exceed the listed limitations, and the listed control measures shall be specified in narrative form

following the table.

Operations, Property,

and/or Equipment

P005 - 8.33 tons of batch

per hour, 170 tons of glass

per day, C-4 cold-top

electric glass melt furnace,

(stack nos. 08-99 and 08-

100). Terms in this permit

supercede those identified in

PTI 01-010 issued 04/02/74.

Applicable Rules/Requirements

None

Applicable Emissions

Limitations/Control Measures

None

2. Additional Terms and Conditions

2.a None

II. Operational Restrictions

None

III. Monitoring and/or Record keeping Requirements

None

IV. Reporting Requirements

None

V. Testing Requirements
34

Owens Corning Facility ID: 0145020185

PTI Application: 01-08902

Issued: 4/26/2005

Emissions Unit ID: P020

None

VI. Miscellaneous Requirements

None

Part III - SPECIAL TERMS AND CONDITIONS FOR SPECIFIC EMISSIONS UNIT(S)

A. State and Federally Enforceable Section

I. Applicable Emissions Limitations and/or Control Requirements

1. The specific operations(s), property, and/or equipment which constitute this emissions unit are

listed in the following table along with the applicable rules and/or requirements and with the

applicable emissions limitations and/or control measures. Emissions from this unit shall not

exceed the listed limitations, and the listed control measures shall be specified in narrative form

following the table.

Operations, Property,

and/or Equipment

P020 - 7.08 tons of glass

per hour, C-4 forehearth,

with 5.6 MMCF/hr natural

gas-fired burner (stack no.

08-136)

Applicable Rules/Requirements

OAC rule 3745-31-05(A)(3)

OAC rules 3745-17-07(B) and 3745-

17-08(B)

OAC rules 3745-21-08(B) and 3745-23-

06(B)
35

Owens Corning Facility ID: 0145020185

PTI Application: 01-08902

Issued: 4/26/2005

Emissions Unit ID: P020

Applicable Emissions

Limitations/Control

Measures

Particulate emissions (PE)

shall not exceed 7.76

pounds per hour and 34.0

tons per year.

Nitrogen oxides (NOx)

emissions shall not exceed

0.56 pound per hour and

2.46 tons per year.

Carbon monoxide (CO)

emission shall not exceed

0.47 pound per hour and 2.1

tons per year.

Visible particulate emissions

shall not exceed 20%

opacity, as a three-minute

average.

See A.I.2.a below.

This facility is not located in

an Appendix A area as

described in OAC rule 3745-

17-08; therefore, OAC rules

3745-17-07 and 3745-17-08

do not apply to this fugitive

emissions unit.

See A.I.2.b below.

2. Additional Terms and Conditions

2.a The hourly and annual emission limitations for this emissions unit were established to

reflect the potentials to emit. Therefore, it is not necessary to develop record keeping

and/or reporting requirements to ensure compliance with these limits.
36

Owens Corning Facility ID: 0145020185

PTI Application: 01-08902

Issued: 4/26/2005

Emissions Unit ID: P020

2.b The permittee has satisfied the "best available control techniques and operating practices"

and "latest available control techniques and operating practices" required pursuant to

OAC rules 3745-21-08 and 3745-23-06, respectively by committing to comply with the

best available technology requirements established pursuant to OAC rule 3745-31-

05(A)(3) in Permit to Install 01-08902.

The permittee has satisfied the "best available control techniques and operating practices"

required pursuant to OAC rule 3745-21-08(B) by committing to comply with the best

available technology requirements established pursuant to OAC rule 3745-31-05(A)(3) in

Permit to Install 01-08902.

On November 5, 2002, OAC rule 3745-21-08 was revised to delete paragraph (B);

therefore, paragraph (B) is no longer part of the State regulations. However, that rule

revision has not yet been submitted to the U.S. EPA as a revision to Ohio's State

Implementation Plan (SIP). Therefore, until the SIP revision occurs and the U.S. EPA

approves the revisions to OAC rule 3745-21-08, the requirement to satisfy the "best

available control techniques and operating practices" still exists as part of the federallyapproved SIP for Ohio.

II. Operational Restrictions

1. The permittee shall only burn natural gas in this emissions unit.

III. Monitoring and/or Record keeping Requirements

1. The permittee shall perform weekly checks, when the emissions unit is in operation and when the

weather conditions allow, for any visible fugitive particulate emissions from this emissions unit.

The presence or absence of any visible emissions shall be noted in an operations log. If visible

emissions are observed, the permittee shall also note the following in the operations log:

a. the location and color of the emissions;

b. whether the emissions are representative of normal operations;

c. if the emissions are not representative of normal operations, the cause of the abnormal

emissions;

d. the total duration of any visible emission incident; and

e. any corrective actions taken to minimize or eliminate the visible emissions.

If visible emissions are present, a visible emission incident has occurred. The observer does not

have to document the exact start and end times for the visible emission incident under item (d)

above or continue the daily check until the incident has ended. The observer may indicate that the

visible emission incident was continuous during the observation period (or, if known, continuous

during the operation of the emissions unit). With respect to the documentation of corrective

actions, the observer may indicate that no corrective actions were taken if the visible emissions

were representative of normal operations, or specify the minor corrective actions that were taken

to ensure that the emissions unit continued to operate under normal conditions, or specify the
37

Owens Corning Facility ID: 0145020185

PTI Application: 01-08902

Issued: 4/26/2005

Emissions Unit ID: P020

corrective actions that were taken to eliminate abnormal visible emissions.

2. For each day during which the permittee burns a fuel other than natural gas, the permittee shall

maintain a record of the type and quantity of fuel burned in this emissions unit.

IV. Reporting Requirements

1. The permittee shall submit deviation (excursion) reports that identify each day when a fuel other

than natural gas was burned in this emissions unit. Each report shall be submitted within 30 days

after the deviation occurs.

2. The permittee shall submit semiannual written reports that (a) identify all days during which any

visible fugitive particulate emissions were observed from this emissions unit and (b) describe any

corrective actions taken to minimize or eliminate the visible particulate emissions. These reports

shall be submitted to the Director (the appropriate Ohio EPA District Office or local air agency)

by January 31 and July 31 of each year and shall cover the previous 6-month period.

V. Testing Requirements

1. Compliance with the emission limitations in Section A.I. of these terms and conditions shall be

determined in accordance with the following methods:

a. Emission Limitation:

PE emissions shall not exceed 7.76 pounds per hour.

Applicable Compliance Method:

The hourly emission limitation was established by multiplying the maximum tons of molten

glass per hour (7.08 tons) by an emission factor of 1.095 lbs/ton based on testing 08/08/02

and an adjustment for throughput.

If required, the permittee shall demonstrate compliance with the hourly emission limitation

through emission tests performed in accordance with 40 CFR Part 60, Appendix A,

Methods 1 through 5. Alternative U.S. EPA-approved test methods may be used with

prior approval from the Ohio EPA.

b. Emission Limitation:

PE shall not exceed 34.0 tons per year.

Applicable Compliance Method:

Compliance may be established by multiplying the emission factor of 1.095 lbs/ton (testing
38

Owens Corning Facility ID: 0145020185

PTI Application: 01-08902

Issued: 4/26/2005

Emissions Unit ID: P020

08/08/02 and adjustment for throughput) by the maximum glass pull rate of 62,050 tons

per year and dividing by 2000 pounds per ton.

c. Emission Limitation:

NOx emissions shall not exceed 0.56 pound per hour.

Applicable Compliance Method:

Compliance may be demonstrated by multiplying the rated input capacity of 5.6 MMBTU

per hour by the AP-42 emission factor for natural gas combustion (100 lbs Nitrogen

oxides/MMCF) from Table 1.4-1, 7/98, and then dividing by the conversion factor of 1000

MMBTU per MMCF.

If required, the permittee shall demonstrate compliance with the allowable mass emission

rate for NOx in accordance with 40 CFR Part 60, Appendix A, Methods 1 through 4 and

7. Alternative U.S. EPA-approved test methods may be used with prior approval from the

Ohio EPA.

d. Emission Limitation:

NOx emissions shall not exceed 2.46 tons per year.

Applicable Compliance Method:

Compliance may be established by multiplying the hourly emission limitation by 8760

hours of operation per year and dividing by 2000 to convert to ton(s). Therefore,

compliance with the annual emission limitation shall be assumed if compliance with the

hourly emission limitation is maintained.

e. Emission Limitation:

CO emissions shall not exceed 0.47 pound per hour.

Applicable Compliance Method:

Compliance may be demonstrated by multiplying the rated input capacity of 5.6 MMBTU

per hour by the AP-42 emission factor for natural gas (84 lbs carbon monoxide/MMCF)

from Table 1.4-1, 7/98, and then divide by the conversion factor of 1000 MMBTU per

MMCF.

If required, the permittee shall demonstrate compliance with the allowable mass emission

rate for CO in accordance with 40 CFR Part 60, Appendix A, Methods 1 through 4 and

10. Alternative U.S. EPA-approved test methods may be used with prior approval from

the Ohio EPA.

f. Emission Limitation:

CO emissions shall not exceed 2.1 tons per year.

Applicable Compliance Method:

Compliance may be established by multiplying the hourly emission limitation by 8760

hours of operation per year and dividing by 2000 to convert to ton(s). Therefore,
39

Owens Corning Facility ID: 0145020185

PTI Application: 01-08902

Issued: 4/26/2005

Emissions Unit ID: P020

compliance with the annual emission limitation shall be assumed if compliance with the

hourly emission limitation is maintained.

g. Emission Limitation:

Visible emissions shall not exceed 20% opacity, as a three-minute average, except as

provided by rule.
40

Owens Corning Facility ID: 0145020185

PTI Application: 01-08902

Issued: 4/26/2005

Emissions Unit ID: P020

Applicable Compliance Method:

Based upon the physical characteristics of this emissions unit, expected emissions and

previous compliance history, compliance testing is not specified herein.

If required, compliance shall be determined through visible emissions observations

performed in accordance with 40 CFR Part 60, Method 22 and the procedures in OAC

rule 3745-17-03(B)(3).

VI. Miscellaneous Requirements

None
41

Owens Corning Facility ID: 0145020185

PTI Application: 01-08902

Issued: 4/26/2005

Emissions Unit ID: P020

B. State Only Enforceable Section

I. Applicable Emissions Limitations and/or Control Requirements

1. The specific operations(s), property, and/or equipment which constitute this emissions unit are

listed in the following table along with the applicable rules and/or requirements and with the

applicable emissions limitations and/or control measures. Emissions from this unit shall not

exceed the listed limitations, and the listed control measures shall be specified in narrative form

following the table.

Operations, Property,

and/or Equipment

P020 - 7.08 tons of glass

per hour, C-4 forehearth,

with 5.6 MMCF/hr natural

gas-fired burner (stack no.

08-136)

Applicable Rules/Requirements

None

Applicable Emissions

Limitations/Control Measures

None

2. Additional Terms and Conditions

2.a None

II. Operational Restrictions

None

III. Monitoring and/or Record keeping Requirements

None

IV. Reporting Requirements

None

V. Testing Requirements

None

VI. Miscellaneous Requirements
42

Owens Corning Facility ID: 0145020185

PTI Application: 01-08902

Issued: 4/26/2005

Emissions Unit ID: P020

None
43

Owens Corning Facility ID: 0145020185

PTI Application: 01-08902

Issued: 4/26/2005

Emissions Unit ID: P025

Part III - SPECIAL TERMS AND CONDITIONS FOR SPECIFIC EMISSIONS UNIT(S)

A. State and Federally Enforceable Section

I. Applicable Emissions Limitations and/or Control Requirements

1. The specific operations(s), property, and/or equipment which constitute this emissions unit are

listed in the following table along with the applicable rules and/or requirements and with the

applicable emissions limitations and/or control measures. Emissions from this unit shall not

exceed the listed limitations, and the listed control measures shall be specified in narrative form

following the table.

Operations, Property,

and/or Equipment

P025 - 1.55 tons of glass

per hour, A-4 conditioning

channel/forehearth with 3.5

MMCF/hr natural gas-fired

burner

Applicable Rules/Requirements

OAC rule 3745-31-05(A)(3)

OAC rules 3745-17-07(B) and 3745-

17-08(B)

OAC rules 3745-21-08(B) and 3745-

23-06(B)

Applicable Emissions

Limitations/Control Measures

Particulate emissions (PE) shall not exceed

1.14 pounds per hour and 4.99 tons per year.

Nitrogen oxides (NOx) emissions shall not

exceed 0.35 pound per hour and 1.6 tons per

year.

Carbon monoxide (CO) emission shall not

exceed 0.30 pound per hour and 1.3 tons per

year.

Visible particulate emissions shall not exceed

20% opacity, as a three-minute average.

See A.I.2.a below.

This facility is not located in an Appendix A

area as described in OAC rule 3745-17-08;

therefore, OAC rules 3745-17-07 and 3745-

17-08 do not apply to this fugitive emissions

unit.

See A.I.2.b below.
44

Owens Corning Facility ID: 0145020185

PTI Application: 01-08902

Issued: 4/26/2005

Emissions Unit ID: P025

2. Additional Terms and Conditions

2.a The hourly and annual emission limitations for this emissions unit were established to

reflect the potentials to emit. Therefore, it is not necessary to develop record keeping

and/or reporting requirements to ensure compliance with these limits.

2.b The permittee has satisfied the "best available control techniques and operating practices"

and "latest available control techniques and operating practices" required pursuant to

OAC rules 3745-21-08 and 3745-23-06, respectively by committing to comply with the

best available technology requirements established pursuant to OAC rule 3745-31-

05(A)(3) in Permit to Install 01-08902.

The permittee has satisfied the "best available control techniques and operating practices"

required pursuant to OAC rule 3745-21-08(B) by committing to comply with the best

available technology requirements established pursuant to OAC rule 3745-31-05(A)(3) in

Permit to Install 01-08902.

On November 5, 2002, OAC rule 3745-21-08 was revised to delete paragraph (B);

therefore, paragraph (B) is no longer part of the State regulations. However, that rule

revision has not yet been submitted to the U.S. EPA as a revision to Ohio's State

Implementation Plan (SIP). Therefore, until the SIP revision occurs and the U.S. EPA

approves the revisions to OAC rule 3745-21-08, the requirement to satisfy the "best

available control techniques and operating practices" still exists as part of the federallyapproved SIP for Ohio.

II. Operational Restrictions

1. The permittee shall only burn natural gas in this emissions unit.

III. Monitoring and/or Record keeping Requirements

1. The permittee shall perform weekly checks, when the emissions unit is in operation and when the

weather conditions allow, for any visible fugitive particulate emissions from this emissions unit.

The presence or absence of any visible emissions shall be noted in an operations log. If visible

emissions are observed, the permittee shall also note the following in the operations log:

a. the location and color of the emissions;

b. whether the emissions are representative of normal operations;

c. if the emissions are not representative of normal operations, the cause of the abnormal

emissions;
45

Owens Corning Facility ID: 0145020185

PTI Application: 01-08902

Issued: 4/26/2005

Emissions Unit ID: P025

d. the total duration of any visible emission incident; and

e. any corrective actions taken to minimize or eliminate the visible emissions.

If visible emissions are present, a visible emission incident has occurred. The observer does not

have to document the exact start and end times for the visible emission incident under item (d)

above or continue the daily check until the incident has ended. The observer may indicate that the

visible emission incident was continuous during the observation period (or, if known, continuous

during the operation of the emissions unit). With respect to the documentation of corrective

actions, the observer may indicate that no corrective actions were taken if the visible emissions

were representative of normal operations, or specify the minor corrective actions that were taken

to ensure that the emissions unit continued to operate under normal conditions, or specify the

corrective actions that were taken to eliminate abnormal visible emissions.

2. For each day during which the permittee burns a fuel other than natural gas, the permittee shall

maintain a record of the type and quantity of fuel burned in this emissions unit.

IV. Reporting Requirements

1. The permittee shall submit deviation (excursion) reports that identify each day when a fuel other

than natural gas was burned in this emissions unit. Each report shall be submitted within 30 days

after the deviation occurs.

2. The permittee shall submit semiannual written reports that (a) identify all days during which any

visible fugitive particulate emissions were observed from the stack serving this emissions unit and

(b) describe any corrective actions taken to minimize or eliminate the visible particulate emissions.

These reports shall be submitted to the Director (the appropriate Ohio EPA District Office or

local air agency) by January 31 and July 31 of each year and shall cover the previous 6-month

period.

V. Testing Requirements

1. Compliance with the emission limitations in Section A.I. of these terms and conditions shall be

determined in accordance with the following methods:

a. Emission Limitation:

PE shall not exceed 1.14 pounds per hour.

Applicable Compliance Method:

This emission limitation was established as the emission units' potential to emit using the

worst case batch formulation supplied by the company (PTI application submitted

09/29/04).

If required, the permittee shall demonstrate compliance with the allowable mass emission

rate for PE in accordance with 40 CFR Part 60, Appendix A, Methods 1 through 5.

Alternative U.S. EPA-approved test methods may be used with prior approval from the

Ohio EPA.
46

Owens Corning Facility ID: 0145020185

PTI Application: 01-08902

Issued: 4/26/2005

Emissions Unit ID: P025

b. Emission Limitation:

PE shall not exceed 4.99 tons per year.

Applicable Compliance Method:

Compliance may be established by multiplying the hourly emission limitation by 8760 

hours of operation per year and dividing by 2000 to convert to ton(s). Therefore, 

compliance with the annual emission limitation shall be assumed if compliance with the 

hourly emission limitation is maintained.

c. Emission Limitation:

NOx emissions shall not exceed 0.35 pounds per hour.

Applicable Compliance Method:

Compliance may be demonstrated by multiplying the rated input capacity of 3.5 MMBTU 

per hour by the AP-42 emission factor for natural gas combustion (100 lbs Nitrogen 

oxides/MMCF) from Table 1.4-1, 7/98, and then dividing by the conversion factor of 1000 

MMBTU per MMCF.

If required, the permittee shall demonstrate compliance with the allowable mass emission 

rate for NOx in accordance with 40 CFR Part 60, Appendix A, Methods 1 through 4 and 

7. Alternative U.S. EPA-approved test methods may be used with prior approval from the 

Ohio EPA.

d. Emission Limitation:

NOx emissions shall not exceed 1.6 tons per year.

Applicable Compliance Method:

Compliance may be established by multiplying the hourly emission limitation by 8760 

hours of operation per year and dividing by 2000 to convert to ton(s). Therefore, 

compliance with the annual emission limitation shall be assumed if compliance with the 

hourly emission limitation is maintained.

e. Emission Limitation:

CO emissions shall not exceed 0.30 pounds per hour.

Applicable Compliance Method:

Compliance may be demonstrated by multiplying the rated input capacity of 3.5 MMBTU 

per hour by the AP-42 emission factor for natural gas combustion (84 lbs carbon 

monoxide/MMCF) from Table 1.4-1, 7/98, and then dividing by the conversion factor of
47

Owens Corning Facility ID: 0145020185

PTI Application: 01-08902

Issued: 4/26/2005

Emissions Unit ID: P025

1000 MMBTU per MMCF.

If required, the permittee shall demonstrate compliance with this emission limitation 

through emission tests performed in accordance with 40 CFR Part 60, Appendix A, 

Methods 1 - 4 and 10. Alternative U.S. EPA-approved test methods may be used with 

prior approval from the Ohio EPA.

f. Emission Limitation:

CO emissions shall not exceed 1.3 tons per year.

Applicable Compliance Method:

Compliance may be established by multiplying the hourly emission limitation by 8760 

hours of operation per year and dividing by 2000 to convert to ton(s). Therefore, 

compliance with the annual emission limitation shall be assumed if compliance with the 

hourly emission limitation is maintained.

g. Emission Limitation:

Visible emissions shall not exceed 20% opacity, as a three-minute average.

Applicable Compliance Method:

Based upon the physical characteristics of this emissions unit, expected emissions and 

previous compliance history, compliance testing is not specified herein.

If required, compliance shall be determined through visible emissions observations 

performed in accordance with 40 CFR Part 60, Method 22 and the procedures in OAC 

rule 3745-17-03(B)(3).

VI. Miscellaneous Requirements

None
48

Owens Corning Facility ID: 0145020185

PTI Application: 01-08902

Issued: 4/26/2005

Emissions Unit ID: P025

B. State Only Enforceable Section

I. Applicable Emissions Limitations and/or Control Requirements

1. The specific operations(s), property, and/or equipment which constitute this emissions unit are

listed in the following table along with the applicable rules and/or requirements and with the

applicable emissions limitations and/or control measures. Emissions from this unit shall not

exceed the listed limitations, and the listed control measures shall be specified in narrative form

following the table.

Operations, Property,

and/or Equipment

P025 - 1.55 tons of glass

per hour, A-4 conditioning

channel/forehearth with 3.5

MMCF/hr natural gas-fired

burner

Applicable Rules/Requirements

None

Applicable Emissions

Limitations/Control Measures

None

2. Additional Terms and Conditions

2.a None

II. Operational Restrictions

None

III. Monitoring and/or Record keeping Requirements

None

IV. Reporting Requirements

None

V. Testing Requirements

None

VI. Miscellaneous Requirements
49

Owens Corning Facility ID: 0145020185

PTI Application: 01-08902

Issued: 4/26/2005

Emissions Unit ID: P025

None
50

Owens Corning Facility ID: 0145020185

PTI Application: 01-08902

Issued: 4/26/2005

Emissions Unit ID: P027

Part III - SPECIAL TERMS AND CONDITIONS FOR SPECIFIC EMISSIONS UNIT(S)

A. State and Federally Enforceable Section

I. Applicable Emissions Limitations and/or Control Requirements

1. The specific operations(s), property, and/or equipment which constitute this emissions unit are

listed in the following table along with the applicable rules and/or requirements and with the

applicable emissions limitations and/or control measures. Emissions from this unit shall not

exceed the listed limitations, and the listed control measures shall be specified in narrative form

following the table.

Operations, Property,

and/or Equipment

P027 - 13.97 tons per hour,

C-4 fiber and pack forming

with cyclonic separators and

penthouse (stack no. 08-

125). Terms in this permit

supercede those identified in

PTI 01-08329m1 issued

06/24/04.

Applicable Rules/Requirements

OAC rule 3745-31-05(A)(3)

OAC rule 3745-31-05(C)

(synthetic minor to avoid non-attainment

NSR)
51

Owens Corning Facility ID: 0145020185

PTI Application: 01-08902

Issued: 4/26/2005

Emissions Unit ID: P027

OAC rule 3745-17-11(B)(1)

See OAC rule 3745-17-

07(A)

40 CFR Part 63, Subpart

NNN

OAC rule 3745-21-07(G)(2)

OAC rules 3745-21-08(B)

and OAC rule 3745-23-

06(B)

OAC rule 3745-18-06(E)(2)

40 CFR 60, Subpart PPP

Applicable Emissions

Limitations/Control Measures

Filterable and condensable particulate

emissions (PE) shall not exceed

28.00 pounds per hour and 122.7

tons per year.

Nitrogen oxides (NOx) emissions

shall not exceed 4.37 pounds per

hour and 19.2 tons per year.

Sulfur dioxide (SO2) emissions shall

not exceed 5.63 pounds per hour and

24.7 tons per year.

Carbon monoxide (CO) emissions

shall not exceed 15.29 pounds per

hour and 67.0 tons per year.

Volatile organic compound (VOC)

emissions shall not exceed 30.11

pounds per hour.

Formaldehyde emissions shall not

exceed 4.0 pounds per hour and 17.6

tons per year.

Methanol emissions shall not exceed

13.0 pounds per hour.

Phenol emissions shall not exceed

13.0 pounds per hour.

See A.I.2.e, A.II.1-2 and A.II.5

below.

The requirements of this rule also

include compliance with the

requirements of OAC rules 3745-17-

07(A), 3745-21-07(G)(2), 3745-21-08(B),

3745-23-06(B), 3745-31-05(C), 40 CFR

Part 63, Subpart NNN and 40 CFR 60,

Subpart PPP.

See A.I.2.e and A.II.1-2 and 5 below.

Methanol emissions from P027, P055 and

P073 shall not exceed 26.34 tons per rolling

12-month summation.

Phenol emissions from P027, P055 and P073

shall not exceed 26.46 tons per rolling 12-

month summation.

Volatile organic compound emissions from

P027, P055 and P073 shall not exceed 74.67

tons per rolling 12-month summation.

Ammonia emissions shall not exceed 33

pounds per hour and 144.6 tons per year.

See A.I.2.a, A.II.4 and A.II.6 below.

The emission limitation specified by this rule

is less stringent than the emission limitation

established pursuant to OAC rule 3745-31-

05(A)(3).

Visible particulate emissions shall not exceed

20% opacity, as a six-minute average, except

as provided by rule.

Formaldehyde emissions shall not exceed 1.2

pounds per ton of glass pulled for P027,

P055 and P073, combined.

See A.I.2.c-d below.

Exempt, see A.II.3 below.
52

Owens Corning Facility ID: 0145020185

PTI Application: 01-08902

Issued: 4/26/2005

Emissions Unit ID: P027

See A.I.2.b below.

The emission limitation

specified by this rule is less

stringent than the emission

limitation established

pursuant to OAC rule 3745-

31-05(A)(3).

See A.I.2.f below.

2. Additional Terms and Conditions

2.a The hourly emission limitation for ammonia is established and permitted under OAC rule

3745-31-05(C) in PTI 01-08902. Ammonia is an air toxic, and the hourly emission

limitation is established to reflect the status quo ammonia emission rate for this emissions

unit for future air toxics evaluations that may involve this emissions unit.

2.b The permittee has satisfied the "latest available control techniques and operating practices"

required pursuant to OAC rule 3745-23-06(B) by committing to comply with the best

available technology requirements established pursuant to OAC rule 3745-31-05(A)(3) in

Permit to Install 01-08902.

The permittee has satisfied the "best available control techniques and operating practices"

required pursuant to OAC rule 3745-21-08(B) by committing to comply with the best

available technology requirements established pursuant to OAC rule 3745-31-05(A)(3) in

Permit to Install 01-08902.

On November 5, 2002, OAC rule 3745-21-08 was revised to delete paragraph (B);

therefore, paragraph (B) is no longer part of the State regulations. However, that rule

revision has not yet been submitted to the U.S. EPA as a revision to Ohio's State

Implementation Plan (SIP). Therefore, until the SIP revision occurs and the U.S. EPA

approves the revisions to OAC rule 3745-21-08, the requirement to satisfy the "best

available control techniques and operating practices" still exists as part of the federallyapproved SIP for Ohio.

2.c In accordance with 40 CFR Part 63.1382(a)(2)(i), the permittee shall not discharge or

cause to be discharged into the atmosphere in excess of a total of 1.2 pounds of

formaldehyde per ton of glass pulled for the C-4 rotary spin manufacturing line which,

consists of P027, P055 and P073.

2.d The permittee shall demonstrate compliance with 40 CFR Part 63, Subpart NNN as

described in the operating, monitoring, record keeeping, reporting and testing

requirements included in Part II - Specific Facility Terms and Conditions of the applicable
53

Owens Corning Facility ID: 0145020185

PTI Application: 01-08902

Issued: 4/26/2005

Emissions Unit ID: P027

Title V permit.

2.e Filterable particulate emissions shall not exceed 21.7 lbs/hr per the 1980 Consent Decree,

State of Ohio versus the Owens-Corning Fiberglass Corporation.

2.f In accordance with 40 CFR 60.682, on and after the date on which the performance test

required to be conducted by §60.8 is completed, no owner or operator subject to the

provisions of this subpart shall cause to be discharged into the atmosphere from any

affected facility any gases which contain particulate matter in excess of 5.5 kg/Mg (11.0

1b/ton) of glass pulled.

In accordance with 40 CFR 60.681, "Manufacturing line" means the manufacturing

equipment comprising the forming section, where molten glass is fiberized and a fiberglass

mat is formed; the curing section, where the binder resin in the mat is thermally "set;" and

the cooling section, where the mat is cooled.

II. Operational Restrictions

1. The phenol formaldehyde resin delivered to this emissions unit shall not exceed a free methanol

content of 1%, by weight.

2. The permittee shall only burn natural gas in this emissions unit.

3. To avoid the emission limitations/control requirements contained in OAC rule 3745-21-07(G)(2),

no photochemically reactive materials (i.e., as raw materials or cleanup materials) shall be

employed in this emissions unit.

Note: The definition of "photochemically reactive material" is based upon OAC rule 3745-21-

01(C)(5).

4. The combined maximum amount of methanol and phenol in the resin delivered to P027 and P031

shall not exceed 156 tons, based upon a rolling, 12-month summation of the resin delivered. A

table delineating the methanol and phenol in resin delivered during the first 12-months is not

necessary because the permittee has maintained records which demonstrate past compliance with

this limitation.

5. The permittee shall vent all the emissions from this emissions unit through the following

particulate control units: cyclonic separators and a penthouse for the elimination of moisture and

mixing chamber.
54

Owens Corning Facility ID: 0145020185

PTI Application: 01-08902

Issued: 4/26/2005

Emissions Unit ID: P027

6. The maximum amount of methanol and phenol in the resin delivered to P027 shall not exceed 60.7

tons, based upon a rolling, 12-month summation of the resin delivered. A table delineating the

methanol and phenol in resin delivered during the first 12-months is not necessary because the

permittee has maintained records which demonstrate past compliance with this limitation.

III. Monitoring and/or Record keeping Requirements

1. The permittee shall perform weekly checks, when the emissions unit is in operation and when the

weather conditions allow, for any visible particulate emissions from the stack serving this

emissions unit. The presence or absence of any visible emissions shall be noted in an operations

log. If visible emissions are observed, the permittee shall also note the following in the operations

log:

a. the color of the emissions;

b. whether the emissions are representative of normal operations;

c. if the emissions are not representative of normal operations, the cause of the abnormal

emissions;

d. the total duration of any visible emission incident; and

e. any corrective actions taken to minimize or eliminate the visible emissions.

If visible emissions are present, a visible emission incident has occurred. The observer does not

have to document the exact start and end times for the visible emission incident under item (d)

above or continue the daily check until the incident has ended. The observer may indicate that the

visible emission incident was continuous during the observation period (or, if known, continuous

during the operation of the emissions unit). With respect to the documentation of corrective

actions, the observer may indicate that no corrective actions were taken if the visible emissions

were representative of normal operations, or specify the minor corrective actions that were taken

to ensure that the emissions unit continued to operate under normal conditions, or specify the

corrective actions that were taken to eliminate abnormal visible emissions.

2. For each day during which the permittee burns a fuel other than natural gas, the permittee shall

maintain a record of the type and quantity of fuel burned in this emissions unit.

3. The permittee shall maintain monthly records of the following information:

a. the tons of resin delivered to P027;

b. the methanol concentration in each batch of resin delivered to P027 (as a weighted

average of the methanol contents of all the resins employed, as taken from the resin

delivery certificates received during the month);

c. the phenol concentration in each batch of resin delivered to P027 (as a weighted average

of the phenol contents of all the resins employed, as taken from the resin delivery

certificates received during the month);

d. total monthly methanol delivered to P027, in tons, calculated as (a)x(b);
55

Owens Corning Facility ID: 0145020185

PTI Application: 01-08902

Issued: 4/26/2005

Emissions Unit ID: P027

e. total monthly phenol delivered to P027, in tons, calculated as (a)x(c);

f. total monthly methanol and phenol delivered to P027;

g. total monthly methanol and phenol delivered to P027 and P031, combined, in tons;

h. the rolling, 12-month summation of the tons of methanol and phenol in the resin delivered

to P027 and P031, combined;

i. monthly methanol emitted from P027, P055 and P073, calculated as follows:

(d)x[0.87(fraction of delivered methanol estimated to be emitted over the entire C-4

manufacturing line)];

j. monthly phenol emitted from P027, P055 and P073, calculated as follows:

(e)x[0.87(fraction of delivered phenol estimated to be emitted over the entire C-4

manufacturing line)];

k. total monthly hours of operations for P027;

l. monthly formaldehyde emissions from P027, calculated as follows: 4 lbs/hr (hourly

maximum)x(k)/2000;

m. total monthly VOC emissions from natural gas combustion from P027 (tons), calculated as

follows: [(175.2 MMCF/yr) x (5.5 lbs VOC/MMCF) x (k) / (8760 x 2000)];

n. the rolling, 12-month summation of the total VOC emissions from P027, P055 and P073,

combined, calculated as follows: i + j + l + m + NGP055 + FP055 + FP073, where NG

equals natural gas combustion and F equals formaldehyde;

o. the rolling, 12-month summation of the tons of methanol and phenol in the resin delivered

to P027;

p. the rolling, 12-month summation of the total methanol emissions from P027, P055 and

P073, combined; and

q. the rolling, 12-month summation of the total phenol emissions from P027, P055 and P073,

combined.

4. The permittee shall maintain records for each material employed in this emissions unit that

indicate whether or not the material is a photochemically reactive material.

IV. Reporting Requirements

1. The permittee shall submit semiannual written reports that (a) identify all days during which any

visible particulate emissions were observed from the stack serving this emissions unit and (b)
56

Owens Corning Facility ID: 0145020185

PTI Application: 01-08902

Issued: 4/26/2005

Emissions Unit ID: P027

describe any corrective actions taken to minimize or eliminate the visible particulate emissions.

These reports shall be submitted to the Director (the appropriate Ohio EPA District Office or

local air agency) by January 31 and July 31 of each year and shall cover the previous 6-month

period.

2. The permittee shall submit quarterly deviation (excursion) reports that identify all exceedances of

the following:

a. the cumulative rolling, 12-month tons of methanol and phenol in the resin delivered to

P027 and P031 combined, limitation;

b. the rolling, 12-month total VOC emissions from P027, P055 and P073 combined, emission

limitation;

c. the rolling, 12-month tons of methanol and phenol in the resin delivered to P027

limitation;

d. the rolling, 12-month total methanol emissions from P027, P055 and P073 combined,

emission limitation; and

e. the rolling, 12-month summation of the total phenol emissions from P027, P055 and P073

combined, emission limitation.

These reports are due by the date described in Part I - General Terms and Conditions of this

permit under Section A.1.c.ii.

3. The permittee shall also submit annual reports that specify the total methanol, phenol and VOC

emissions from P027, P055 and P073, combined. The reports shall be submitted by April 15th of

each year. This reporting requirement may be satisfied by including and identifying the specific

emission data for this emissions unit in the annual Fee Emission Report.

4. The permittee shall submit annual reports that specify the total formaldehyde emissions from

P027. The reports shall be submitted by April 15th of each year. This reporting requirement may

be satisfied by including and identifying the specific emission data for this emissions unit in the

annual Fee Emission Report.

5. The permittee shall submit deviation (excursion) reports that identify each day when a fuel other

than natural gas was burned in this emissions unit. Each report shall be submitted within 30 days

after the deviation occurs.
57

Owens Corning Facility ID: 0145020185

PTI Application: 01-08902

Issued: 4/26/2005

Emissions Unit ID: P027

6. The permittee shall submit deviation (excursion) reports that identify all periods of time when a

photochemically reactive material was employed in this emissions unit. Each report shall be

submitted within 30 days after the deviation occurs.

7. The permittee shall submit deviation (excursion) reports that identify all periods of time when the

percent of free methanol in the phenol formaldehyde resin exceeds 1%. Each report shall be

submitted within 30 days after the deviation occurs.

V. Testing Requirements

1. Compliance with the emission limitations in Section A.I. of these terms and conditions shall be

determined in accordance with the following methods:

a. Emission Limitations:

Filterable particulate emissions shall not exceed 21.7 pounds per hour, whereas filterable

and condensable particulate emissions shall not exceed 28.00 pounds per hour.

Applicable Compliance Method:

The permittee shall conduct, or have conducted, emission testing for P027 in accordance

with the following requirements:

i. The emission testing shall be conducted within 6 months of startup.

ii. The emission testing shall be conducted to demonstrate compliance with the

allowable mass emission rate for particulate emissions.

iii. The following test methods shall be employed to demonstrate compliance with the

allowable mass emission rate: 40 CFR Part 60, Appendix A, Methods 1 through 4

and 5E. Alternative U.S. EPA-approved test methods may be used with prior

approval from the Ohio EPA.

iv. Concurrent visible emission observations at the stack egress point shall be

conducted during the emission testing in accordance with 40 CFR Part 60, Method

9.

v. The test(s) shall be conducted while the emissions unit is operating at or near its

maximum capacity, unless otherwise specified or approved by the Ohio EPA,

Central District Office.

b. Emission Limitations:
58

Owens Corning Facility ID: 0145020185

PTI Application: 01-08902

Issued: 4/26/2005

Emissions Unit ID: P027

PE shall not exceed 122.7 tons per year.

Applicable Compliance Method:

The annual emission limitation was established by multiplying the hourly emission

limitation by 8760 hours of operation per year and dividing by 2000 to convert to ton(s).

Therefore, compliance with the annual emission limitation shall be assumed if compliance

with the hourly emission limitation is maintained.

c. Emission Limitation:

NOx shall not exceed 4.37 pounds per hour.

Applicable Compliance Method:

The permittee shall conduct, or have conducted, emission testing for P027 in accordance

with the following requirements:

i. The emission testing shall be conducted within 6 months of startup.

ii. The emission testing shall be conducted to demonstrate compliance with the

allowable mass emission rate for Nitrogen oxides.

iii. The following test methods shall be employed to demonstrate compliance with the

allowable mass emission rate: 40 CFR Part 60, Appendix A, Methods 1 through 4

and 7E. Alternative U.S. EPA-approved test methods may be used with prior

approval from the Ohio EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or near its

maximum capacity, unless otherwise specified or approved by the Ohio EPA,

Central District Office.

d. Emission Limitation:

NOx shall not exceed 19.2 tons per year.
59

Owens Corning Facility ID: 0145020185

PTI Application: 01-08902

Issued: 4/26/2005

Emissions Unit ID: P027

Applicable Compliance Method:

Compliance may be established by multiplying the hourly emission limitation by 8760

hours of operation per year and dividing by 2000 to convert to ton(s). Therefore,

compliance with the annual emission limitation shall be assumed if compliance with the

hourly emission limitation is maintained.

e. Emission Limitation:

SO2 emissions shall not exceed 5.63 pounds per hour.

Applicable Compliance Method:

The permittee shall conduct, or have conducted, emission testing for P027 in accordance

with the following requirements:

i. The emission testing shall be conducted within 6 months of startup.

ii. The emission testing shall be conducted to demonstrate compliance with the

allowable mass emission rate for sulfur dioxide.

iii. The following test methods shall be employed to demonstrate compliance with the

allowable mass emission rate: 40 CFR Part 60, Appendix A, Methods 1 through 4

and 6C. Alternative U.S. EPA-approved test methods may be used with prior

approval from the Ohio EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or near its

maximum capacity, unless otherwise specified or approved by the Ohio EPA,

Central District Office.

f. Emission Limitation:

SO2 emissions shall not exceed 24.7 tons per year.

Applicable Compliance Method:

Compliance may be established by multiplying the hourly emission limitation by 8760

hours of operation per year and dividing by 2000 to convert to ton(s). Therefore,

compliance with the annual emission limitation shall be assumed if compliance with the

hourly emission limitation is maintained.

g. Emission Limitations:

CO emissions shall not exceed 15.29 pounds per hour.
60

Owens Corning Facility ID: 0145020185

PTI Application: 01-08902

Issued: 4/26/2005

Emissions Unit ID: P027

Applicable Compliance Method:

The permittee shall conduct, or have conducted, emission testing for P027 in accordance

with the following requirements:

i. The emission testing shall be conducted within 6 months of startup.

ii. The emission testing shall be conducted to demonstrate compliance with the

allowable mass emission rate for carbon monoxide.

iii. The following test methods shall be employed to demonstrate compliance with the

allowable mass emission rate: 40 CFR Part 60, Appendix A, Methods 1 through 4

and 10. Alternative U.S. EPA-approved test methods may be used with prior

approval from the Ohio EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or near its

maximum capacity, unless otherwise specified or approved by the Ohio EPA,

Central District Office.

h. Emission Limitations:

CO emissions shall not exceed 67.0 tons per year.

Applicable Compliance Method:

Compliance may be established by multiplying the hourly emission limitation by 8760

hours of operation per year and dividing by 2000 to convert to ton(s). Therefore,

compliance with the annual emission limitation shall be assumed if compliance with the

hourly emission limitation is maintained.

i. Emission Limitation:

VOC emissions shall not exceed 30.11 pounds per hour.

Applicable Compliance Method:

Compliance with the hourly limitation may be determined by summing the hourly stack

test results for formaldehyde, methanol and phenol with the hourly VOC emissions from

natural gas combustion for this emissions unit. Hourly VOC emissions from natural gas

combustion are derived by multiplying the burner rating of 20 MMBTU per hour by the

AP-42 emission factor for natural gas (5.5 lbs VOC/MMCF) from Table 1.4-1, 7/98, and

divide by the conversion factor of 1000 MMBTU per MMCF.

If required, the permittee shall demonstrate compliance with the allowable mass emission

rate for VOC in accordance with 40 CFR Part 60, Appendix A, Methods 1 through 4 and

25. Alternative U.S. EPA-approved test methods may be used with prior approval from

the Ohio EPA.

j. Emission Limitation:

Formaldehyde emissions shall not exceed 4.0 pounds per hour.
61

Owens Corning Facility ID: 0145020185

PTI Application: 01-08902

Issued: 4/26/2005

Emissions Unit ID: P027

Applicable Compliance Method:

The permittee shall conduct, or have conducted, emission testing for P027 in accordance

with the following requirements:

i. The emission testing shall be conducted within 6 months of emissions unit start-up.

ii. The emission testing shall be conducted to demonstrate compliance with the

allowable mass emission rate for formaldehyde.

iii. The following test method(s) shall be employed to demonstrate compliance with

the allowable mass emission rate(s): 40 CFR Part 63, Appendix A, Method 316 or

318. Alternative U.S. EPA-approved test methods may be used with prior

approval from the Ohio EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or near its

maximum capacity, unless otherwise specified or approved by the Ohio EPA,

Central District Office.

k. Emission Limitation:

Formaldehyde emissions shall not exceed 17.6 tons per year.

Applicable Compliance Method:

Compliance may be determined by multiplying the hourly emission limitation by 8760

hours of operation per year and dividing by 2000 to convert to ton(s). Therefore,

compliance with the annual emission limitation shall be assumed if compliance with the

hourly emission limitation is maintained.

l. Emission Limitation:

Methanol emissions shall not exceed 13.0 pounds per hour.

Applicable Compliance Method:

The permittee shall conduct, or have conducted, emission testing for P027 in accordance

with the following requirements:

i. The emission testing shall be conducted within 6 months of emissions unit start-up.

ii. The emission testing shall be conducted to demonstrate compliance with the

allowable mass emission rate for methanol.

iii. The following test method(s) shall be employed to demonstrate compliance with
62

Owens Corning Facility ID: 0145020185

PTI Application: 01-08902

Issued: 4/26/2005

Emissions Unit ID: P027

the allowable mass emission rate(s): 40 CFR Part 63, Appendix A, Method 308 or

318. Alternative U.S. EPA-approved test methods may be used with prior

approval from the Ohio EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or near its

maximum capacity, unless otherwise specified or approved by the Ohio EPA,

Central District Office.

m. Emission Limitation:

Phenol emissions shall not exceed 13.0 pounds per hour.
63

Owens Corning Facility ID: 0145020185

PTI Application: 01-08902

Issued: 4/26/2005

Emissions Unit ID: P027

Applicable Compliance Method:

The permittee shall conduct, or have conducted, emission testing for P027 in accordance

with the following requirements:

i. The emission testing shall be conducted within 6 months of emissions unit start-up.

ii. The emission testing shall be conducted to demonstrate compliance with the

allowable mass emission rate for phenol.

iii. The following test method(s) shall be employed to demonstrate compliance with

the allowable mass emission rate(s): 40 CFR Part 60, Appendix A, Method 18 or

40 CFR Part 63, Appendix A, Method 318. Alternative U.S. EPA-approved test

methods may be used with prior approval from the Ohio EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or near its

maximum capacity, unless otherwise specified or approved by the Ohio EPA,

Central District Office.

n. Emission Limitation:

Methanol emissions from P027, P055 and P073 shall not exceed 26.34 tons per rolling, 12-

month summation.

Applicable Compliance Method:

For compliance with the rolling limitation, see A.III.3.p.

o. Emission Limitation:

Phenol emissions from P027, P055 and P073 shall not exceed 26.46 tons per rolling, 12-

month summation.

Applicable Compliance Method:

For compliance with the rolling limitation, see A.III.3.q.

p. Emission Limitation:

VOC emissions from P027, P055 and P073 shall not exceed 74.67 tons per rolling, 12-

month summation.

Applicable Compliance Method:

For compliance with the rolling limitation, see A.III.3.n.
64

Owens Corning Facility ID: 0145020185

PTI Application: 01-08902

Issued: 4/26/2005

Emissions Unit ID: P027

q. Emission Limitation:

1.2 pounds of formaldehyde per ton of glass pulled for the C-4 rotary spin manufacturing

line

Applicable Compliance Method:

The permittee shall conduct emission testing for P027, P055 and P073 in accordance with

the following requirements:

i. The emission testing shall be conducted within 6 months of startup.

ii. The emission testing shall be conducted to demonstrate compliance with the

emission standard for formaldehyde from 40 CFR Part 63, Subpart NNN.

iii. The following test method(s) shall be employed to demonstrate compliance with

the allowable mass emission factor: 40 CFR Part 60, Appendix A, Methods 1

through 4 and 40 CFR Part 63, Appendix A, Methods 316 or 318. Alternative

U.S. EPA-approved test methods may be used with prior approval from the Ohio

EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or near its

maximum capacity, unless otherwise specified or approved by the Ohio EPA,

Central District Office.

r. Emission Limitation:

Visible emissions shall not exceed 20% opacity, as a six-minute average, except as

provided by rule.

Applicable Compliance Method:

If required, compliance shall be determined through visible emissions observations

performed in accordance with 40 CFR Part 60, Method 9 and the procedures in OAC rule

3745-17-03(B)(1).

s. Emission Limitations:

Ammonia emissions shall not exceed 33.0 pounds per hour.

Applicable Compliance Method:

The permittee shall conduct emission testing for P027 in accordance with the following

requirements:

i. The emission testing shall be conducted within 6 months of startup.
65

Owens Corning Facility ID: 0145020185

PTI Application: 01-08902

Issued: 4/26/2005

Emissions Unit ID: P027

ii. The emission testing shall be conducted to demonstrate compliance with the

allowable mass emission rate for ammonia.

iii. The following test method(s) shall be employed to demonstrate compliance with

the allowable mass emission rate(s): US EPA Method CTM-027 or alternative

U.S. EPA-approved test method may be used with prior approval from the Ohio

EPA, Central District Office.

iv. The test(s) shall be conducted while the emissions unit is operating at or near its

maximum capacity, unless otherwise specified or approved by the Ohio EPA,

Central District Office.
66

Owens Corning Facility ID: 0145020185

PTI Application: 01-08902

Issued: 4/26/2005

Emissions Unit ID: P027

t. Emission Limitations:

Ammonia emissions shall not exceed 144.6 tons per year.

Applicable Compliance Method:

Compliance may be determined by multiplying the hourly emission rate established in an

approved, compliance test (testing required above) by the actual hours of operation per

year, and dividing by 2000 to convert to ton(s).

u. Emission Limitation:

In accordance with 40 CFR 60.682, on and after the date on which the performance test

required to be conducted by §60.8 is completed, no owner or operator subject to the

provisions of this subpart shall cause to be discharged into the atmosphere from any

affected facility any gases which contain particulate matter in excess of 5.5 kg/Mg (11.0

1b/ton) of glass pulled.

Applicable Compliance Method:

The permittee shall conduct, or have conducted, emission testing in accordance with the

following requirements:

i. In accordance with 40 CFR Part 60.8 (a), within 60 days after achieving the

maximum production rate at which the affected facility will be operated, but not

later than 180 days after initial startup of such facility and at such other times as

may be required by the Administrator under section 114 of the Act, the owner or

operator of such facility shall conduct performance test(s) and furnish the

Administrator a written report of the results of such performance test(s).

ii. The emission testing shall be conducted to demonstrate compliance with the

allowable mass emission rate for particulate emissions.

iii. The following test methods shall be employed to demonstrate compliance with the

allowable mass emission rate: 40 CFR Part 60, Appendix A, Methods 1 through 4

and 5E. Alternative U.S. EPA-approved test methods may be used with prior

approval from the Ohio EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or near its

maximum capacity, unless otherwise specified or approved by the Ohio EPA,

Central District Office.

v. In accordance with 40 CFR 60.685, testing shall be conducted as follows:

(a) In conducting the performance tests required in §60.8, the owner or

operator shall use as reference methods and procedures the test methods in

appendix A of this part or other methods and procedures as specified in this

section, except as provided in §60.8(b).

(b) The owner or operator shall conduct performance tests while the product
67

Owens Corning Facility ID: 0145020185

PTI Application: 01-08902

Issued: 4/26/2005

Emissions Unit ID: P027

with the highest loss on ignition (LOI) expected to be produced by the

affected facility is being manufactured.

(c) The owner or operator shall determine compliance with the particulate

matter standard in §60.682 as follows:

(1) The emission rate (E) of particulate matter shall be computed for

each run using the following equation:

E = (Ct Qsd)/(Pavg K)

where:

E = emission rate of particulate matter, kg/Mg (lb/ton).

Ct = concentration of particulate matter, g/dscm

(gr/dscf).

Qsd = volumetric flow rate of effluent gas, dscm/hr

(dscf/hr).

Pavg = average glass pull rate, Mg/hr (ton/hr).

K = 1,000 g/kg (7,000 gr/lb).

(2) Method 5E shall be used to determine the particulate matter

concentration (Ct) and the volumetric flow rate (Qsd) of the effluent

gas. The sampling time and sample volume shall be at least 120

minutes and 2.55 dscm (90.1 dscf).

(3) The average glass pull rate (Pavg) for the manufacturing line shall be

the arithmetic average of three glass pull rate (Pi) determinations

taken at intervals of at least 30 minutes during each run.

The individual glass pull rates (Pi) shall be computed using the

following equation:

Pi = K' Ls Wm M [1.0−-(LOI/100)]

where:
68

Owens Corning Facility ID: 0145020185

PTI Application: 01-08902

Issued: 4/26/2005

Emissions Unit ID: P027

Pi = glass pull rate at interval "i", Mg/hr (ton/hr).

Ls = line speed, m/min (ft/min).

Wm = trimmed mat width, m (ft).

M = mat gram weight, g/m2 (lb/ft2).

LOI = loss on ignition, weight percent.

K' = conversion factor, 6×10

−5

 (min-Mg)/ (hr-g) [3×10

−2

(min-ton)/(hr-lb)].

(i) ASTM D2584–68 (Reapproved 1985) or 94 (incorporated 

by reference—see §60.17), shall be used to determine the 

LOI for each run.

(ii) Line speed (Ls), trimmed mat width (Wm), and mat gram 

weight (M) shall be determined for each run from the 

process information or from direct measurements.

(d) To comply with §60.684(d), the owner or operator shall record 

measurements as required in §60.684 (a) and (b) using the monitoring 

devices in §60.683 (a) and (b) during the particulate matter runs.

2. Not later than 30 days prior to the proposed test date(s), the permittee shall submit an "Intent to 

Test" notification to the Ohio EPA, Central District Office. The "Intent to Test" notification shall 

describe in detail the proposed test methods and procedures, the emissions unit operating 

parameters, the time(s) and date(s) of the test(s), and the person(s) who will be conducting the 

test(s). Failure to submit such notification for review and approval prior to the test(s) may result 

in the Ohio EPA, Central District Office's refusal to accept the results of the emission test(s).

Personnel from the Ohio EPA, Central District Office shall be permitted to witness the test(s), 

examine the testing equipment, and acquire data and information necessary to ensure that the 

operation of the emissions unit and the testing procedures provide a valid characterization of the 

emissions from the emissions unit and/or the performance of the control equipment.

A comprehensive written report on the results of the emissions test(s) shall be signed by the 

person or persons responsible for the tests and submitted to the Ohio EPA, Central District Office 

within 30 days following completion of the test(s). The permittee may request additional time for 

the submittal of the written report, where warranted, with prior approval from the Ohio EPA, 

Central District Office. 

VI. Miscellaneous Requirements
69

Owens Corning Facility ID: 0145020185

PTI Application: 01-08902

Issued: 4/26/2005

Emissions Unit ID: P027

None
70

Owens Corning Facility ID: 0145020185

PTI Application: 01-08902

Issued: 4/26/2005

Emissions Unit ID: P027

B. State Only Enforceable Section

I. Applicable Emissions Limitations and/or Control Requirements

1. The specific operations(s), property, and/or equipment which constitute this emissions unit are

listed in the following table along with the applicable rules and/or requirements and with the

applicable emissions limitations and/or control measures. Emissions from this unit shall not

exceed the listed limitations, and the listed control measures shall be specified in narrative form

following the table.

Operations, Property,

and/or Equipment

P027 - 13.97 tons per hour,

C-4 fiber and pack forming

with cyclonic separators and

penthouse (stack no. 08-

125). Terms in this permit

supercede those identified in

PTI 01-08329m1 issued

06/24/04.

Applicable Rules/Requirements

None

Applicable Emissions

Limitations/Control Measures

None

2. Additional Terms and Conditions

2.a None

II. Operational Restrictions

None

III. Monitoring and/or Record keeping Requirements

None

IV. Reporting Requirements

None

V. Testing Requirements
71

Owens Corning Facility ID: 0145020185

PTI Application: 01-08902

Issued: 4/26/2005

Emissions Unit ID: P055

None

VI. Miscellaneous Requirements

None

Part III - SPECIAL TERMS AND CONDITIONS FOR SPECIFIC EMISSIONS UNIT(S)

A. State and Federally Enforceable Section

I. Applicable Emissions Limitations and/or Control Requirements

1. The specific operations(s), property, and/or equipment which constitute this emissions unit are

listed in the following table along with the applicable rules and/or requirements and with the

applicable emissions limitations and/or control measures. Emissions from this unit shall not

exceed the listed limitations, and the listed control measures shall be specified in narrative form

following the table.

Operations, Property,

and/or Equipment

P055 - 9.18 tons per hour,

natural gas-fired, C-4 curing

oven, with incinerator (stack

no. 08-125). Terms in this

permit supercede those

identified in PTI 01-

08329m1 issued 06/24/04.

Applicable Rules/Requirements

OAC rule 3745-31-05(A)(3)

OAC rule 3745-31-05(C)

(synthetic minor to avoid non-attainment

NSR)
72

Owens Corning Facility ID: 0145020185

PTI Application: 01-08902

Issued: 4/26/2005

Emissions Unit ID: P055

OAC rule 3745-17-07(A)

OAC rule 3745-17-11(B)(1)

OAC rule 3745-21-07(G)(1)

OAC rules 3745-21-08(B)

and OAC rule 3745-23-

06(B)

40 CFR Part 63, Subpart

NNN

OAC rule 3745-18-06(E)(2)

40 CFR 60, Subpart PPP

Applicable Emissions

Limitations/Control Measures

Filterable and condensable particulate

emissions shall not exceed 3.0

pounds per hour and 13.2 tons per

year.

Nitrogen oxides emissions shall not

exceed 15.27 pounds per hour and

67.0 tons per year.

Sulfur dioxide emissions shall not

exceed 0.71 pound per hour and 3.2

tons per year.

Carbon monoxide emissions shall not

exceed 22.94 pounds per hour and

100.5 tons per year.

Volatile organic compound (VOC)

emissions shall not exceed 0.38

pound per hour.

See A.I.2.e, A.II.1-2 and 5 below.

The requirements of this rule also

include compliance with the

requirements of OAC rules 3745-17-

07(A), 3745-21-08(B), 3745-23-

06(B), 3745-31-05(C), 40 CFR Part

63, Subpart NNN, and 40 CFR 60,

Subpart PPP.

Methanol emissions from P027, P055

and P073 shall not exceed 26.34 tons

per rolling 12-month summation.

Phenol emissions from P027, P055

and P073 shall not exceed 26.46 tons

per rolling 12-month summation.

Volatile organic compound emissions from

P027, P055 and P073 shall not exceed 74.67

tons per rolling 12-month summation.

Ammonia emissions shall not exceed 2.18

pounds per hour and 9.6 tons per year.

See A.I.2.a, A.II.4 and A.II.6 below.

Visible particulate emissions shall not exceed

20% opacity, as a six-minute average, except

as provided by rule.

The emission limitation specified by this rule

is less stringent than the emission limitation

established pursuant to OAC rule 3745-31-

05(A)(3).

The emission limitation specified by this rule

is less stringent than the emission limitation

established pursuant to OAC rule 3745-31-

05(A)(3).

See A.I.2.b below.

Formaldehyde emissions shall not exceed 1.2

pounds per ton of glass pulled for P027,

P055 and P071, combined.

See A.I.2.c-d below.

The emission limitation specified by this rule

is less stringent than the emission limitation

established pursuant to OAC rule 3745-31-

05(A)(3).

See A.I.2.f below.
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Owens Corning Facility ID: 0145020185

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Owens Corning Facility ID: 0145020185

PTI Application: 01-08902

Issued: 4/26/2005

Emissions Unit ID: P055

2. Additional Terms and Conditions

2.a The hourly emission limitation is established and permitted under OAC rule 3745-31-

05(C) in PTI 01-08329. Ammonia is an air toxic, and the hourly emission limitation is

established to reflect the status quo ammonia emission rate for this emissions unit for

future air toxics evaluations that may involve this emissions unit.

2.b The permittee has satisfied the "best available control techniques and operating practices"

required pursuant to OAC rule 3745-21-08(B) by committing to comply with the best

available technology requirements established pursuant to OAC rule 3745-31-05(A)(3) in

Permit to Install 01-08902.

On November 5, 2002, OAC rule 3745-21-08 was revised to delete paragraph (B);

therefore, paragraph (B) is no longer part of the State regulations. However, that rule

revision has not yet been submitted to the U.S. EPA as a revision to Ohio's State

Implementation Plan (SIP). Therefore, until the SIP revision occurs and the U.S. EPA

approves the revisions to OAC rule 3745-21-08, the requirement to satisfy the "best

available control techniques and operating practices" still exists as part of the federallyapproved SIP for Ohio.

The permittee has satisfied the "latest available control techniques and operating practices"

required pursuant to OAC rule 3745-23-06(B) by committing to comply with the best

available technology requirements established pursuant to OAC rule 3745-31-05(A)(3) in

Permit to Install 01-08902.

2.c In accordance with 40 CFR Part 63.1382(a)(2)(i), the permittee shall not discharge or

cause to be discharged into the atmosphere in excess of a total of 1.2 pounds of

formaldehyde per ton of glass pulled for the C-4 rotary spin manufacturing line, which

consists of P027, P055 and P073.

2.d The permittee shall demonstrate compliance with 40 CFR Part 63, Subpart NNN as

described in the operating, monitoring, record keeeping, reporting and testing

requirements included in Part II - Specific Facility Terms and Conditions of the applicable

Title V permit.

2.e Filterable particulate emissions shall not exceed 2.4 lbs/hr per the 1980 Consent Decree,

State of Ohio versus the Owens-Corning Fiberglass Corporation.

2.f In accordance with 40 CFR 60.682, on and after the date on which the performance test

required to be conducted by §60.8 is completed, no owner or operator subject to the
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Owens Corning Facility ID: 0145020185

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provisions of this subpart shall cause to be discharged into the atmosphere from any

affected facility any gases which contain particulate matter in excess of 5.5 kg/Mg (11.0

1b/ton) of glass pulled.

In accordance with 40 CFR 60.681, "Manufacturing line" means the manufacturing

equipment comprising the forming section, where molten glass is fiberized and a fiberglass

mat is formed; the curing section, where the binder resin in the mat is thermally "set;" and

the cooling section, where the mat is cooled.

II. Operational Restrictions

1. The phenol formaldehyde resin delivered to this emissions unit shall not exceed a free methanol

content of 1% by weight.

2. The permittee shall only burn natural gas in this emissions unit.

3. Per 40 CFR Part 63.1382(b)(6), the permittee must operate each incinerator used to control

formaldehyde emissions from forming (P027) or curing (P055) such that any 3-hour block

average temperature in the firebox does not fall below the average established during the

performance test as specified in section 63.1384.

4. The combined maximum amount of methanol and phenol in the resin delivered to P027 and P031

shall not exceed 156 tons, based upon a rolling, 12-month summation of the resin delivered. A

table delineating the methanol and phenol in resin delivered during the first 12-months is not

necessary because the permittee has maintained records which demonstrate past compliance with

this limitation.

5. The permittee shall vent all the emissions from this emissions unit through the incinerator.

6. The maximum amount of methanol and phenol in the resin delivered to P027 shall not exceed 60.7

tons, based upon a rolling, 12-month summation of the resin delivered. A table delineating the

methanol and phenol in resin delivered during the first 12-months is not necessary because the

permittee has maintained records which demonstrate past compliance with this limitation.

III. Monitoring and/or Record keeping Requirements

1. The permittee shall perform weekly checks, when the emissions unit is in operation and when the

weather conditions allow, for any visible particulate emissions from the stack serving this

emissions unit. The presence or absence of any visible emissions shall be noted in an operations

log. If visible emissions are observed, the permittee shall also note the following in the operations

log:

a. the color of the emissions;

b. whether the emissions are representative of normal operations;

c. if the emissions are not representative of normal operations, the cause of the abnormal

emissions;
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d. the total duration of any visible emission incident; and

e. any corrective actions taken to eliminate the visible emissions.

If visible emissions are present, a visible emission incident has occurred. The observer does not

have to document the exact start and end times for the visible emission incident under item (d)

above or continue the daily check until the incident has ended. The observer may indicate that the

visible emission incident was continuous during the observation period (or, if known, continuous

during the operation of the emissions unit). With respect to the documentation of corrective

actions, the observer may indicate that no corrective actions were taken if the visible emissions

were representative of normal operations, or specify the minor corrective actions that were taken

to ensure that the emissions unit continued to operate under normal conditions, or specify the

corrective actions that were taken to eliminate abnormal visible emissions.

2. For each day during which the permittee burns a fuel other than natural gas, the permittee shall

maintain a record of the type and quantity of fuel burned in this emissions unit.

3. a. Per 40 CFR Part 63.1383(g)(1), the permittee shall install, calibrate, maintain and operate

a monitoring device that continuously measures and records the operating temperature in

the firebox of the incinerator.

b. Per 40 CFR Part 63.1383(g)(2), the permittee must inspect each incinerator at least once

per year according to the procedures in the operations, maintenance and monitoring plan.

At a minimum, an inspection must include the following:

i. inspect all burners, pilot assemblies, and pilot sensing devices for proper operation

and clean pilot sensor, as necessary;

ii. ensure proper adjustment of combustion air and adjust, as necessary;

iii. inspect, when possible, internal structures, for example, baffles, to ensure

structural integrity per the design specifications;

iv. inspect dampers, fans, and blowers for proper operating;

v. inspect for proper sealing;

vi. inspect motors for proper operation;

vii. inspect combustion chamber refractory lining and clean and repair/replace lining, as

necessary;
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viii. inspect incinerator shell for corrosion and/or hot spots;

ix. for the burn cycle that follows the inspection, document that the incinerator is

operating properly and make any necessary adjustments; and

x. generally observe that the equipment is maintained in good operating condition.

xi. the permittee shall complete all necessary repairs as soon as practicable.

4. Per 63.1386(d)(2)(viii), in addition to the general records required by section 63.10(b)(2) of this

part, the permittee shall maintain records of the incinerator operating temperature and results of

periodic inspection of incinerator components, including any period when the temperature fell

below the established average or the inspection identified problems with the incinerator, the date

and time of the problem, when corrective actions were initiated, the cause of the problem, an

explanation of the corrective actions taken, and when the cause of the problem was corrected.

5. The permittee shall maintain monthly records of the following information:

a. the tons of resin delivered to P027;

b. the methanol concentration in each batch of resin delivered to P027 (as a weighted

average of the methanol contents of all the resins employed, as taken from the resin

delivery certificates received during the month);

c. the phenol concentration in each batch of resin delivered to P027 (as a weighted average

of the phenol contents of all the resins employed, as taken from the resin delivery

certificates received during the month);

d. total monthly methanol delivered to P027, in tons, calculated as (a)x(b);

e. total monthly phenol delivered to P027, in tons, calculated as (a)x(c);

f. total monthly methanol and phenol delivered to P027;

g. total monthly methanol and phenol delivered to P027 and P031, combined, in tons;

h. the rolling, 12-month summation of the tons of methanol and phenol in the resin delivered

to P027 and P031, combined;

i. monthly methanol emitted from P027, P055 and P073, calculated as follows:

(d)x[0.87(fraction of delivered methanol estimated to be emitted over the entire C-4

manufacturing line)];

j. monthly phenol emitted from P027, P055 and P073, calculated as follows:

(e)x[0.87(fraction of delivered phenol estimated to be emitted over the entire C-4
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Owens Corning Facility ID: 0145020185

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manufacturing line)];

k. total monthly hours of operations for P055;

l. monthly formaldehyde emissions from P055, calculated as follows: 0.1 lbs/hr (hourly

maximum)x(k)/2000;

m. total monthly VOC emissions from natural gas combustion from P055 (tons), calculated as

follows: [(126.5 MMCF/yr) x (5.5 lbs VOC/MMCF) x (k) / (8760 x 2000)];

n. the rolling, 12-month summation of the total VOC emissions from P027, P055 and P073,

combined, calculated as follows: i + j + l + m + NGP027 + FP027 + FP073, where NG

equals natural gas combustion and F equals formaldehyde;

o. the rolling, 12-month summation of the tons of methanol and phenol in the resin delivered

to P027;
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Owens Corning Facility ID: 0145020185

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p. the rolling, 12-month summation of the total methanol emissions from P027, P055 and

P073, combined; and

q. the rolling, 12-month summation of the total phenol emissions from P027, P055 and P073,

combined.

IV. Reporting Requirements

1. The permittee shall submit semiannual written reports that (a) identify all days during which any

abnormal visible particulate emissions were observed from the stack serving this emissions unit

and (b) describe any corrective actions taken to minimize or eliminate the visible particulate

emissions. These reports shall be submitted to the Director (the appropriate Ohio EPA District

Office or local air agency) by January 31 and July 31 of each year and shall cover the previous 6-

month period.

2. The permittee shall submit quarterly deviation (excursion) reports that identify all exceedances of

the following:

a. the cumulative rolling, 12-month tons of methanol and phenol in the resin delivered to

P027 and P031 combined, limitation;

b. the rolling, 12-month total VOC emissions from P027, P055 and P073 combined, emission

limitation;

c. the rolling, 12-month tons of methanol and phenol in the resin delivered to P027

limitation;

d. the rolling, 12-month total methanol emissions from P027, P055 and P073 combined,

emission limitation; and

e. the rolling, 12-month summation of the total phenol emissions from P027, P055 and P073

combined, emission limitation.

These reports are due by the date described in Part I - General Terms and Conditions of this

permit under Section A.1.c.ii.

3. The permittee shall also submit annual reports that specify the total methanol, phenol and VOC

emissions from P027, P055 and P073, combined. The reports shall be submitted by April 15th of

each year. This reporting requirement may be satisfied by including and identifying the specific
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Owens Corning Facility ID: 0145020185

PTI Application: 01-08902

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emission data for this emissions unit in the annual Fee Emission Report.

4. The permittee shall submit annual reports that specify the total formaldehyde emissions from

P027. The reports shall be submitted by April 15th of each year. This reporting requirement may

be satisfied by including and identifying the specific emission data for this emissions unit in the

annual Fee Emission Report.

5. The permittee shall submit deviation (excursion) reports that identify each day when a fuel other

than natural gas was burned in this emissions unit. Each report shall be submitted within 30 days

after the deviation occurs.

6. The permittee shall submit deviation (excursion) reports that identify all periods of time when the

percent of free methanol in the phenol formaldehyde resin exceeds 1%. Each report shall be

submitted within 30 days after the deviation occurs.

7. Per 63.1386(e), as required by section 63.10(e)(3)(v) of 40 CFR Part 63, Subpart NNN, the

permittee shall report semiannually if measured emissions are in excess of the applicable standard

or a monitored parameter deviates from the levels established during the performance test. The

report shall contain the information specified in section 63.10(c) of this part as well as the

additional records required by the record keeping requirements of paragraph (d) of 63.1386.

When no deviations have occurred, the permittee shall submit a report stating that no excess

emissions occurred during the reporting period.

V. Testing Requirements

1. Compliance with the emission limitations in Section A.I. of these terms and conditions shall be

determined in accordance with the following methods:

a. Emission Limitations:

Filterable particulate emissions shall not exceed 2.4 pounds per hour, whereas filterable

and condensable particulate emissions shall not exceed 3.0 pounds per hour.

Applicable Compliance Method:

The permittee shall conduct, or have conducted, emission testing for P055 in accordance

with the following requirements:

i. The emission testing shall be conducted within 6 months of startup.

ii. The emission testing shall be conducted to demonstrate compliance with the

allowable mass emission rate for particulate emissions.

iii. The following test methods shall be employed to demonstrate compliance with the

allowable mass emission rate: 40 CFR Part 60, Appendix A, Methods 1 through 4

and 5E. Alternative U.S. EPA-approved test methods may be used with prior

approval from the Ohio EPA.
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iv. Concurrent visible emission observations at the stack egress point shall be

conducted during the emission testing in accordance with 40 CFR Part 60, Method

9.

v. The test(s) shall be conducted while the emissions unit is operating at or near its

maximum capacity, unless otherwise specified or approved by the Ohio EPA,

Central District Office.
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Owens Corning Facility ID: 0145020185

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b. Emission Limitations:

Filterable and condensable particulate emissions shall not exceed 13.2 tons per year.

Applicable Compliance Method:

The annual emission limitation was established by multiplying the hourly emission

limitation by 8760 hours of operation per year and dividing by 2000 to convert to ton(s).

Therefore, compliance with the annual emission limitation shall be assumed if compliance

with the hourly emission limitation is maintained.

c. Emission Limitations:

Carbon monoxide emissions shall not exceed 22.94 pounds per hour.

Applicable Compliance Method:

The permittee shall conduct, or have conducted, emission testing for P055 in accordance

with the following requirements:

i. The emission testing shall be conducted within 6 months of startup.

ii. The emission testing shall be conducted to demonstrate compliance with the

allowable mass emission rate for carbon monoxide.

iii. The following test methods shall be employed to demonstrate compliance with the

allowable mass emission rate: 40 CFR Part 60, Appendix A, Methods 1 through 4

and 10. Alternative U.S. EPA-approved test methods may be used with prior

approval from the Ohio EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or near its

maximum capacity, unless otherwise specified or approved by the Ohio EPA,

Central District Office.

d. Emission Limitations:

Carbon monoxide emissions shall not exceed 100.5 tons per year.

Applicable Compliance Method:

The annual emission limitation was established by multiplying the hourly emission

limitation by 8760 hours of operation per year and dividing by 2000 to convert to ton(s).

Therefore, compliance with the annual emission limitation shall be assumed if compliance

with the hourly emission limitation is maintained.
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Owens Corning Facility ID: 0145020185

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e. Emission Limitations:

Sulfur dioxide emissions shall not exceed 0.71 pound per hour.

Applicable Compliance Method:

The permittee shall conduct, or have conducted, emission testing for P055 in accordance

with the following requirements:

i. The emission testing shall be conducted within 6 months of startup.

ii. The emission testing shall be conducted to demonstrate compliance with the

allowable mass emission rate for sulfur dioxide.

iii. The following test methods shall be employed to demonstrate compliance with the

allowable mass emission rate: 40 CFR Part 60, Appendix A, Methods 1 through 4

and 6C. Alternative U.S. EPA-approved test methods may be used with prior

approval from the Ohio EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or near its

maximum capacity, unless otherwise specified or approved by the Ohio EPA,

Central District Office.

f. Emission Limitations:

Sulfur dioxide emissions shall not exceed 3.2 tons per year.

Applicable Compliance Method:

The annual emission limitation was established by multiplying the hourly emission

limitation by 8760 hours of operation per year and dividing by 2000 to convert to ton(s).

Therefore, compliance with the annual emission limitation shall be assumed if compliance

with the hourly emission limitation is maintained.

g. Emission Limitation:

Nitrogen oxides shall not exceed 15.27 pounds per hour.

Applicable Compliance Method:

The permittee shall conduct, or have conducted, emission testing for P055 in accordance

with the following requirements:

i. The emission testing shall be conducted within 6 months of startup.

ii. The emission testing shall be conducted to demonstrate compliance with the

allowable mass emission rate for Nitrogen oxides.

iii. The following test methods shall be employed to demonstrate compliance with the

allowable mass emission rate: 40 CFR Part 60, Appendix A, Methods 1 through 4

and 7E. Alternative U.S. EPA-approved test methods may be used with prior

approval from the Ohio EPA.
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Owens Corning Facility ID: 0145020185

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iv. The test(s) shall be conducted while the emissions unit is operating at or near its

maximum capacity, unless otherwise specified or approved by the Ohio EPA,

Central District Office.

h. Emission Limitation:

Nitrogen oxides shall not exceed 67.0 tons per year.

Applicable Compliance Method:

The annual emission limitation was established by multiplying the hourly emission

limitation by 8760 hours of operation per year and dividing by 2000 to convert to ton(s).

Therefore, compliance with the annual emission limitation shall be assumed if compliance

with the hourly emission limitation is maintained.

i. Emission Limitation:

VOC emissions shall not exceed 0.38 pound per hour.

Applicable Compliance Method:

The hourly VOC emission limitation was established as the summation of maximum

formaldehyde, methanol, phenol and VOC emissions from natural gas combustion.

Compliance with the hourly limitation may be demonstrated by summing the hourly stack

test results for formaldehyde, methanol and phenol with the hourly VOC emissions from

natural gas combustion for this emissions unit. Hourly VOC emissions from natural gas

combustion are derived by multiplying the maximum MMCF usage of the natural gas

burners (126.5) by the AP-42 emission factor for natural gas (5.5 lbs VOC/MMCF) from

Table 1.4-1, 7/98, and then dividing by 8760 to convert from an annual to an hourly

emission rate.

If required, the permittee shall demonstrate compliance with this emission limitation

through emission tests performed in accordance with 40 CFR Part 60, Appendix A,

Methods 1 - 4 and 18, 25 or 25A. Alternative U.S. EPA-approved test methods may be

used with prior approval from the Ohio EPA.

j. Emission Limitation:

Methanol emissions from P027, P055 and P073 shall not exceed 26.34 tons per rolling, 12-

month summation.

Applicable Compliance Method:

For compliance with the rolling limitation, see A.III.5.p.
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Owens Corning Facility ID: 0145020185

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k. Emission Limitation:

Phenol emissions from P027, P055 and P073 shall not exceed 26.46 tons per rolling, 12-

month summation.

Applicable Compliance Method:

For compliance with the rolling limitation, see A.III.5.q.

l. Emission Limitation:

Volatile organic compound emissions from P027, P055 and P073 shall not exceed 74.67

tons per rolling, 12-month summation.

Applicable Compliance Method:

For compliance with the rolling limitation, see A.III.5.n.

m. Emission Limitation:

1.2 pounds of formaldehyde per ton of glass pulled for the C-4 rotary spin manufacturing

line

Applicable Compliance Method:

The permittee shall conduct emission testing for P027, P055 and P073 in accordance with

the following requirements:

i. The emission testing shall be conducted 6 months prior to permit expiration.

ii. The emission testing shall be conducted to demonstrate compliance with the

emission standard for formaldehyde from 40 CFR Part 63, Subpart NNN.

iii. The following test method(s) shall be employed to demonstrate compliance with

the allowable mass emission factor: 40 CFR Part 60, Appendix A, Methods 1

through 4 and 40 CFR Part 63, Appendix A, Methods 316 or 318. Alternative

U.S. EPA-approved test methods may be used with prior approval from the Ohio

EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or near its

maximum capacity, unless otherwise specified or approved by the Ohio EPA,

Central District Office. During emission testing for formaldehyde, the ton(s) of

glass pull rate shall be recorded to demonstrate compliance with the 1.2 pounds of

formaldehyde per ton of glass pulled limitation specified in 40 CFR Part 63,

Subpart NNN.

n. Emission Limitation:

Visible emissions shall not exceed 20% opacity, as a six-minute average, except as

provided by rule.

Applicable Compliance Method:

If required, compliance shall be determined through visible emissions observations
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performed in accordance with 40 CFR Part 60, Method 9 and the procedures in OAC rule

3745-17-03(B)(1).

o. Emission Limitations:

Ammonia emissions shall not exceed 2.18 pounds per hour.

Applicable Compliance Method:

The permittee shall conduct emission testing for P055 in accordance with the following

requirements:

i. The emission testing shall be conducted within 6 months of startup.

ii. The emission testing shall be conducted to demonstrate compliance with the

allowable mass emission rate for ammonia.

iii. The following test method(s) shall be employed to demonstrate compliance with

the allowable mass emission rate(s): US EPA Method CTM-027 or alternative

U.S. EPA-approved test method may be used with prior approval from the Ohio

EPA, Central District Office.

iv. The test(s) shall be conducted while the emissions unit is operating at or near its

maximum capacity, unless otherwise specified or approved by the Ohio EPA,

Central District Office.

p. Emission Limitations:

Ammonia emissions shall not exceed 9.6 tons per year.

Applicable Compliance Method:

The annual emission limitation was established by multiplying the hourly emission

limitation by 8760 hours of operation per year and dividing by 2000 to convert to ton(s).

Therefore, compliance with the annual emission limitation shall be assumed if compliance

with the hourly emission limitation is maintained.

q. Emission Limitation:

In accordance with 40 CFR 60.682, on and after the date on which the performance test

required to be conducted by §60.8 is completed, no owner or operator subject to the

provisions of this subpart shall cause to be discharged into the atmosphere from any

affected facility any gases which contain particulate matter in excess of 5.5 kg/Mg (11.0

1b/ton) of glass pulled.
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Owens Corning Facility ID: 0145020185

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Applicable Compliance Method:

The permittee shall conduct, or have conducted, emission testing in accordance with the

following requirements:

i. In accordance with 40 CFR Part 60.8 (a), within 60 days after achieving the

maximum production rate at which the affected facility will be operated, but not

later than 180 days after initial startup of such facility and at such other times as

may be required by the Administrator under section 114 of the Act, the owner or

operator of such facility shall conduct performance test(s) and furnish the

Administrator a written report of the results of such performance test(s).

ii. The emission testing shall be conducted to demonstrate compliance with the

allowable mass emission rate for particulate emissions.

iii. The following test methods shall be employed to demonstrate compliance with the

allowable mass emission rate: 40 CFR Part 60, Appendix A, Methods 1 through 4

and 5E. Alternative U.S. EPA-approved test methods may be used with prior

approval from the Ohio EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or near its

maximum capacity, unless otherwise specified or approved by the Ohio EPA,

Central District Office.

v. In accordance with 40 CFR 60.685, testing shall be conducted as follows:

(a) In conducting the performance tests required in §60.8, the owner or

operator shall use as reference methods and procedures the test methods in

appendix A of this part or other methods and procedures as specified in this

section, except as provided in §60.8(b).

(b) The owner or operator shall conduct performance tests while the product

with the highest loss on ignition (LOI) expected to be produced by the

affected facility is being manufactured.

(c) The owner or operator shall determine compliance with the particulate

matter standard in §60.682 as follows:

(1) The emission rate (E) of particulate matter shall be computed for

each run using the following equation:

E = (Ct Qsd)/(Pavg K)

where:

E = emission rate of particulate matter, kg/Mg (lb/ton).

Ct = concentration of particulate matter, g/dscm

(gr/dscf).

Qsd = volumetric flow rate of effluent gas, dscm/hr
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(dscf/hr). 

Pavg = average glass pull rate, Mg/hr (ton/hr). 

K = 1,000 g/kg (7,000 gr/lb).

(2) Method 5E shall be used to determine the particulate matter 

concentration (Ct) and the volumetric flow rate (Qsd) of the effluent 

gas. The sampling time and sample volume shall be at least 120 

minutes and 2.55 dscm (90.1 dscf).

(3) The average glass pull rate (Pavg) for the manufacturing line shall be 

the arithmetic average of three glass pull rate (Pi) determinations 

taken at intervals of at least 30 minutes during each run.

The individual glass pull rates (Pi) shall be computed using the 

following equation:

Pi = K' Ls Wm M [1.0−-(LOI/100)]

where:

Pi = glass pull rate at interval "i", Mg/hr (ton/hr).

Ls = line speed, m/min (ft/min).

Wm = trimmed mat width, m (ft).

M = mat gram weight, g/m2 (lb/ft2).

LOI = loss on ignition, weight percent.

K' = conversion factor, 6×10

−5

 (min-Mg)/ (hr-g) [3×10

−2

(min-ton)/(hr-lb)].

(i) ASTM D2584–68 (Reapproved 1985) or 94 (incorporated 

by reference—see §60.17), shall be used to determine the 

LOI for each run.

(ii) Line speed (Ls), trimmed mat width (Wm), and mat gram 

weight (M) shall be determined for each run from the 

process information or from direct measurements.

(d) To comply with §60.684(d), the owner or operator shall record 

measurements as required in §60.684 (a) and (b) using the monitoring 

devices in §60.683 (a) and (b) during the particulate matter runs.

2. Not later than 30 days prior to the proposed test date(s), the permittee shall submit an "Intent to 

Test" notification to the Ohio EPA, Central District Office. The "Intent to Test" notification shall
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Owens Corning Facility ID: 0145020185

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describe in detail the proposed test methods and procedures, the emissions unit operating 

parameters, the time(s) and date(s) of the test(s), and the person(s) who will be conducting the 

test(s). Failure to submit such notification for review and approval prior to the test(s) may result 

in the Ohio EPA, Central District Office's refusal to accept the results of the emission test(s).

Personnel from the Ohio EPA, Central District Office shall be permitted to witness the test(s), 

examine the testing equipment, and acquire data and information necessary to ensure that the 

operation of the emissions unit and the testing procedures provide a valid characterization of the 

emissions from the emissions unit and/or the performance of the control equipment.

A comprehensive written report on the results of the emissions test(s) shall be signed by the 

person or persons responsible for the tests and submitted to the Ohio EPA, Central District Office 

within 30 days following completion of the test(s). The permittee may request additional time for 

the submittal of the written report, where warranted, with prior approval from the Ohio EPA, 

Central District Office.

VI. Miscellaneous Requirements

None
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Owens Corning Facility ID: 0145020185

PTI Application: 01-08902

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Emissions Unit ID: P055

B. State Only Enforceable Section

I. Applicable Emissions Limitations and/or Control Requirements

1. The specific operations(s), property, and/or equipment which constitute this emissions unit are

listed in the following table along with the applicable rules and/or requirements and with the

applicable emissions limitations and/or control measures. Emissions from this unit shall not

exceed the listed limitations, and the listed control measures shall be specified in narrative form

following the table.

Operations, Property,

and/or Equipment

P055 - 9.18 tons per hour,

natural gas-fired, C-4 curing

oven, with incinerator (stack

no. 08-125). Terms in this

permit supercede those

identified in PTI 01-

08329m1 issued 06/24/04.

Applicable Rules/Requirements

None

Applicable Emissions

Limitations/Control Measures

None

2. Additional Terms and Conditions

2.a None

II. Operational Restrictions

None

III. Monitoring and/or Record keeping Requirements

None

IV. Reporting Requirements

None

V. Testing Requirements

None
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Owens Corning Facility ID: 0145020185

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Emissions Unit ID: P055

VI. Miscellaneous Requirements

None
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Owens Corning Facility ID: 0145020185

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Emissions Unit ID: P073

Part III - SPECIAL TERMS AND CONDITIONS FOR SPECIFIC EMISSIONS UNIT(S)

A. State and Federally Enforceable Section

I. Applicable Emissions Limitations and/or Control Requirements

1. The specific operations(s), property, and/or equipment which constitute this emissions unit are

listed in the following table along with the applicable rules and/or requirements and with the

applicable emissions limitations and/or control measures. Emissions from this unit shall not

exceed the listed limitations, and the listed control measures shall be specified in narrative form

following the table.

Operations, Property,

and/or Equipment

P073 - 8.53 tons per hour,

C-4 cooling section, w/ wet

scrubber & smoke stripper

(stack nos. 08-20 and 08-

32). Terms in this permit

supercede those identified in

PTI 01-08329m1 issued

06/24/04.

Applicable Rules/Requirements

OAC rule 3745-31-05(A)(3)

OAC rule 3745-17-07(A)

OAC rule 3745-17-11(B)(1)

OAC rule 3745-21-07(G)(2)

OAC rules 3745-21-08(B) and OAC rule

3745-23-06(B)

OAC rule 3745-31-05(C)

(synthetic minor to avoid non-attainment

NSR)

40 CFR Part 63, Subpart NNN
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Owens Corning Facility ID: 0145020185

PTI Application: 01-08902

Issued: 4/26/2005

Emissions Unit ID: P073

40 CFR 60, Subpart PPP

Applicable Emissions

Limitations/Control Measures

Filterable and condensable particulate

emissions shall not exceed 3.85

pounds per hour and 16.9 tons per

year.

Volatile organic compound (VOC)

emissions shall not exceed 1.22

pounds per hour.

Formaldehyde emissions shall not

exceed 0.7 pound per hour and 3.1

tons per year.

See A.I.2.e and A.II.1 and 5 below.

The requirements of this rule also

include compliance with the

requirements of OAC rules 3745-17-

07(A), 3745-21-07(G)(2), 3745-21-

08(B), 3745-23-06(B) 3745-31-

05(C), 40 CFR Part 63, Subpart

NNN and 40 CFR 60, Subpart PPP.

Visible particulate emissions shall not

exceed 20% opacity, as a six-minute

average, except as provided by rule.

The emission limitation specified by

this rule is less stringent than the

emission limitation established

pursuant to OAC rule 3745-31-

05(A)(3).

Exempt, see A.II.3 below.

See A.I.2.b below.

Methanol emissions from P027, P055 and

P073 shall not exceed 26.34 tons per rolling

12-month summation.

Phenol emissions from P027, P055 and P073

shall not exceed 26.46 tons per rolling 12-

month summation.

Volatile organic compound emissions from

P027, P055 and P073 shall not exceed 74.67

tons per rolling 12-month summation.

Ammonia emissions shall not exceed 3.5

pounds per hour and 15.3 tons per year.

See A.I.2.a, A.II.4 and A.II.6 below.

Formaldehyde emissions shall not exceed 1.2

pounds per ton of glass pulled for P027,

P055 and P073, combined.

See A.I.2.c-d below.

See A.I.2.f below.
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2. Additional Terms and Conditions

2.a The hourly emission limitation is established and permitted under OAC rule 3745-31-

05(C) in PTI 01-08902. Ammonia is an air toxic, and the hourly emission limitation is

established to reflect the status quo ammonia emission rate for this emissions unit for

future air toxics evaluations that may involve this emissions unit.

2.b The permittee has satisfied the "best available control techniques and operating practices"

required pursuant to OAC rule 3745-21-08(B) by committing to comply with the best

available technology requirements established pursuant to OAC rule 3745-31-05(A)(3) in

Permit to Install 01-08902.

On November 5, 2002, OAC rule 3745-21-08 was revised to delete paragraph (B);

therefore, paragraph (B) is no longer part of the State regulations. However, that rule

revision has not yet been submitted to the U.S. EPA as a revision to Ohio's State

Implementation Plan (SIP). Therefore, until the SIP revision occurs and the U.S. EPA

approves the revisions to OAC rule 3745-21-08, the requirement to satisfy the "best

available control techniques and operating practices" still exists as part of the federallyapproved SIP for Ohio.

The permittee has satisfied the "latest available control techniques and operating practices"

required pursuant to OAC rule 3745-23-06(B) by committing to comply with the best

available technology requirements established pursuant to OAC rule 3745-31-05(A)(3) in

Permit to Install 01-08902.

2.c In accordance with 40 CFR Part 63.1382(a)(2)(i), the permittee shall not discharge or

cause to be discharged into the atmosphere in excess of a total of 1.2 pounds of

formaldehyde per ton of glass pulled for the C-4 rotary spin manufacturing line, which

consists of P027, P055 and P073.

2.d The permittee shall demonstrate compliance with 40 CFR Part 63, Subpart NNN as

described in the operating, monitoring, record keeeping, reporting and testing

requirements included in Part II - Specific Facility Terms and Conditions of the applicable

Title V permit.

2.e Filterable particulate emissions shall not exceed 14.5 lbs/hr per the 1980 Consent Decree,

State of Ohio versus the Owens-Corning Fiberglass Corporation.

2.f In accordance with 40 CFR 60.682, on and after the date on which the performance test

required to be conducted by §60.8 is completed, no owner or operator subject to the

provisions of this subpart shall cause to be discharged into the atmosphere from any

affected facility any gases which contain particulate matter in excess of 5.5 kg/Mg (11.0

1b/ton) of glass pulled.

In accordance with 40 CFR 60.681, "Manufacturing line" means the manufacturing

equipment comprising the forming section, where molten glass is fiberized and a fiberglass
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mat is formed; the curing section, where the binder resin in the mat is thermally "set;" and

the cooling section, where the mat is cooled.

II. Operational Restrictions

1. The phenol formaldehyde resin delivered to this emissions unit shall not exceed a free methanol

content of 1%, by weight.

2. The pressure drop across the venturi throat portion of the scrubber shall be maintained within the

range of 0.3 - 10.0 inches water column while the emissions unit is in operation. Upon

demonstration of compliance with the hourly particulate emission limitation through stack testing,

the permittee shall comply with the pressure drop range established during the compliance test

that demonstrated compliance with the hourly particulate emission limitation.

3. To avoid the emission limitations/control requirements contained in OAC rule 3745-21-07(G)(2),

no photochemically reactive materials (i.e., as raw materials or cleanup materials) shall be

employed in this emissions unit.

Note: The definition of "photochemically reactive material" is based upon OAC rule 3745-21-

01(C)(5).

4. The combined maximum amount of methanol and phenol in the resin delivered to P027 and P031

shall not exceed 156 tons, based upon a rolling, 12-month summation of the resin delivered. A

table delineating the methanol and phenol in resin delivered during the first 12-months is not

necessary because the permittee has maintained records which demonstrate past compliance with

this limitation.

5. The permittee shall vent all the emissions from this emissions unit to one of two existing control

systems: either a smoke stripper [scrubber followed by a high performance air filter (HPAF)] or a

wet scrubber.

6. The maximum amount of methanol and phenol in the resin delivered to P027 shall not exceed 60.7

tons, based upon a rolling, 12-month summation of the resin delivered. A table delineating the

methanol and phenol in resin delivered during the first 12-months is not necessary because the

permittee has maintained records which demonstrate past compliance with this limitation.

III. Monitoring and/or Record keeping Requirements

1. The permittee shall perform weekly checks, when the emissions unit is in operation and when the

weather conditions allow, for any visible particulate emissions from the stack(s) serving this
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emissions unit. The presence or absence of any visible emissions shall be noted in an operations

log. If visible emissions are observed, the permittee shall also note the following in the operations

log:

a. the color of the emissions;

b. whether the emissions are representative of normal operations;

c. if the emissions are not representative of normal operations, the cause of the abnormal

emissions;

d. the total duration of any visible emission incident; and

e. any corrective actions taken to eliminate the visible emissions.

If visible emissions are present, a visible emission incident has occurred. The observer does not

have to document the exact start and end times for the visible emission incident under item (d)

above or continue the daily check until the incident has ended. The observer may indicate that the

visible emission incident was continuous during the observation period (or, if known, continuous

during the operation of the emissions unit). With respect to the documentation of corrective

actions, the observer may indicate that no corrective actions were taken if the visible emissions

were representative of normal operations, or specify the minor corrective actions that were taken

to ensure that the emissions unit continued to operate under normal conditions, or specify the

corrective actions that were taken to eliminate abnormal visible emissions.

2. The permittee shall maintain records for each material employed in this emissions unit that

indicate whether or not the material is a photochemically reactive material.
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3. The permittee shall maintain monthly records of the following information:

a. the tons of resin delivered to P027;

b. the methanol concentration in each batch of resin delivered to P027 (as a weighted

average of the methanol contents of all the resins employed, as taken from the resin

delivery certificates received during the month);

c. the phenol concentration in each batch of resin delivered to P027 (as a weighted average

of the phenol contents of all the resins employed, as taken from the resin delivery

certificates received during the month);

d. total monthly methanol delivered to P027, in tons, calculated as (a)x(b);

e. total monthly phenol delivered to P027, in tons, calculated as (a)x(c);

f. total monthly methanol and phenol delivered to P027;

g. total monthly methanol and phenol delivered to P027 and P031, combined, in tons;

h. the rolling, 12-month summation of the tons of methanol and phenol in the resin delivered

to P027 and P031, combined;

i. monthly methanol emitted from P027, P055 and P073, calculated as follows:

(d)x[0.87(fraction of delivered methanol estimated to be emitted over the entire C-4

manufacturing line)];

j. monthly phenol emitted from P027, P055 and P073, calculated as follows:

(e)x[0.87(fraction of delivered phenol estimated to be emitted over the entire C-4

manufacturing line)];

k. total monthly hours of operations for P073;

l. monthly formaldehyde emissions from P073, calculated as follows: 0.7 lbs/hr (hourly

maximum)x(k)/2000;

m. the rolling, 12-month summation of the total VOC emissions from P027, P055 and P073,

combined, calculated as follows: i + j + l + NGP027 + NGP055 + FP027 + FP073, where

NG equals natural gas combustion and F equals formaldehyde;
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n. the rolling, 12-month summation of the tons of methanol and phenol in the resin delivered

to P027;

o. the rolling, 12-month summation of the total methanol emissions from P027, P055 and

P073, combined; and

p. the rolling, 12-month summation of the total phenol emissions from P027, P055 and P073,

combined.

4. The permittee shall properly operate and maintain equipment to continuously monitor the static

pressure drop across the scrubber while the emissions unit is in operation. The monitoring devices

and any recorders shall be calibrated, operated and maintained in accordance with the

manufacturer's recommendations, instructions and operating manuals.

The permittee shall collect and record the following information each day:

a. the pressure drop across the venturi throat portion of the scrubber, in inches of water of

water column; and

b. the operating times for the capture (collection) system, control device, monitoring

equipment, and the associated emissions unit.

5. In accordance with 40 CFR 60.683(a), an owner or operator subject to the provisions of this

subpart who uses a wet scrubbing control device to comply with the mass emission standard shall

install, calibrate, maintain, and operate monitoring devices that measure the gas pressure drop

across each scrubber and the scrubbing liquid flow rate to each scrubber. The pressure drop

monitor is to be certified by its manufacturer to be accurate within ±250 pascals (±1 inch water

gauge) over its operating range, and the flow rate monitor is to be certified by its manufacturer to

be accurate within ±5 percent over its operating range.

6. In accordance with 40 CFR 60.683(c), all monitoring devices required under this section are to be

recalibrated quarterly in accordance with procedures under §60.13(b).

IV. Reporting Requirements

1. The permittee shall submit semiannual written reports that (a) identify all days during which any

visible particulate emissions were observed from the stack(s) serving this emissions unit and (b)

describe any corrective actions taken to minimize or eliminate the visible particulate emissions.

These reports shall be submitted to the Director (the appropriate Ohio EPA District Office or

local air agency) by January 31 and July 31 of each year and shall cover the previous 6-month

period.

2. The permittee shall submit quarterly deviation (excursion) reports that identify all exceedances of

the following:
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Owens Corning Facility ID: 0145020185

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a. the cumulative rolling, 12-month tons of methanol and phenol in the resin delivered to

P027 and P031 combined, limitation;

b. the rolling, 12-month total VOC emissions from P027, P055 and P073 combined, emission

limitation;

c. the rolling, 12-month tons of methanol and phenol in the resin delivered to P027

limitation;

d. the rolling, 12-month total methanol emissions from P027, P055 and P073 combined,

emission limitation; and

e. the rolling, 12-month summation of the total phenol emissions from P027, P055 and P073

combined, emission limitation.

f. all periods of time during which the static pressure drop across the scrubber was not

maintained at or above the required level.

These reports are due by the date described in Part I - General Terms and Conditions of this

permit under Section A.1.c.ii.

3. The permittee shall also submit annual reports that specify the total methanol, phenol and VOC

emissions from P027, P055 and P073, combined. The reports shall be submitted by April 15th of

each year. This reporting requirement may be satisfied by including and identifying the specific

emission data for this emissions unit in the annual Fee Emission Report.

4. The permittee shall submit annual reports that specify the total formaldehyde emissions from

P027. The reports shall be submitted by April 15th of each year. This reporting requirement may

be satisfied by including and identifying the specific emission data for this emissions unit in the

annual Fee Emission Report.

5. The permittee shall submit deviation (excursion) reports that identify all periods of time when the

percent of free methanol in the phenol formaldehyde resin exceeds 1%. Each report shall be

submitted within 30 days after the deviation occurs.

6. In accordance with 40 CFR 60.684, (a) At 30-minute intervals during each 2-hour test run of each

performance test of a wet scrubber control device and at least once every 4 hours thereafter, the

owner or operator shall record the measurements required by §60.683(a).

7. In accordance with 40 CFR 60.684, (c) Records of the measurements required in paragraph (a) of
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this section must be retained for at least 2 years. (d) Each owner or operator shall submit written

semiannual reports of exceedances of control device operating parameters required to be

monitored by paragraph (a) of this section and written documentation of, and a report of

corrective maintenance required as a result of, quarterly calibrations of the monitoring devices

required in §60.683(c). For the purpose of these reports, exceedances are defined as any

monitoring data that are less than 70 percent of the lowest value or greater than 130 percent of

the highest value of each operating parameter recorded during the most recent performance test.

V. Testing Requirements

1. Compliance with the emission limitations in Section A.I. of these terms and conditions shall be

determined in accordance with the following methods:
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a Emission Limitations:

Filterable particulate emissions shall not exceed 14.5 pounds per hour, whereas filterable

and condensable particulate emissions shall not exceed 3.85 pounds per hour.

Applicable Compliance Method:

The permittee shall conduct, or have conducted, emission testing for P073 in accordance

with the following requirements:

i. The emission testing shall be conducted within 6 months of startup.

ii. The emission testing shall be conducted to demonstrate compliance with the

allowable mass emission rate for particulate emissions.

iii. The following test methods shall be employed to demonstrate compliance with the

allowable mass emission rate: 40 CFR Part 60, Appendix A, Methods 1 through 4

and 5E. Alternative U.S. EPA-approved test methods may be used with prior

approval from the Ohio EPA.

iv. Concurrent visible emission observations at the stack egress point shall be

conducted during the emission testing in accordance with 40 CFR Part 60, Method

9.

v. The test(s) shall be conducted while the emissions unit is operating at or near its

maximum capacity, unless otherwise specified or approved by the Ohio EPA,

Central District Office.

b. Emission Limitations:

Filterable and condensable particulate emissions shall not exceed 16.9 tons per year.

Applicable Compliance Method:

The annual emission limitation was established by multiplying the hourly emission

limitation by 8760 hours of operation per year and dividing by 2000 to convert to ton(s).

Therefore, compliance with the annual emission limitation shall be assumed if compliance

with the hourly emission limitation is maintained.

c. Emission Limitation:

Volatile organic compound emissions shall not exceed 1.22 pounds per hour.

Applicable Compliance Method:
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Owens Corning Facility ID: 0145020185

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The hourly VOC emission limit was established as the summation of the maximum

formaldehyde, methanol and phenol emissions. Compliance with the hourly limitation

shall be demonstrated as the sum of the hourly stack test results for formaldehyde,

methanol and phenol.

The permittee shall conduct, or have conducted, emission testing for P073 in accordance

with the following requirements:

i. The emission testing shall be conducted within 6 months of startup.

ii. The emission testing shall be conducted to demonstrate compliance with the

allowable mass emission rate for volatile organic compounds.

iii. The following test methods shall be employed to demonstrate compliance with the

allowable mass emission rate: 40 CFR Part 60, Appendix A, Methods 1 through 4,

308 or 318 for methanol, and 18 or 318 for phenol. Alternative U.S. EPAapproved test methods may be used with prior approval from the Ohio EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or near its

maximum capacity, unless otherwise specified or approved by the Ohio EPA,

Central District Office.

d. Emission Limitation:

Formaldehyde emissions shall not exceed 0.7 pound per hour.

Applicable Compliance Method:

The permittee shall conduct, or have conducted, emission testing for P073 in accordance

with the following requirements:

i. The emission testing shall be conducted within 6 months of startup.

ii. The emission testing shall be conducted to demonstrate compliance with the

allowable mass emission rate for volatile organic compounds.

iii. The following test methods shall be employed to demonstrate compliance with the

allowable mass emission rate: 40 CFR Part 60, Appendix A, Methods 1 through 4,

316 or 318 for formaldehyde. Alternative U.S. EPA-approved test methods may

be used with prior approval from the Ohio EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or near its

maximum capacity, unless otherwise specified or approved by the Ohio EPA,

Central District Office.

e. Emission Limitation:

Formaldehyde emissions shall not exceed 3.1 tons per year.
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Owens Corning Facility ID: 0145020185

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Applicable Compliance Method:

The annual emission limitation was established by multiplying the hourly emission

limitation by 8760 hours of operation per year and dividing by 2000 to convert to ton(s).

Therefore, compliance with the annual emission limitation shall be assumed if compliance

with the hourly emission limitation is maintained.

f. Emission Limitation:

Methanol emissions from P027, P055 and P073 shall not exceed 26.34 tons per rolling, 12-

month summation.

Applicable Compliance Method:

For compliance with the rolling limitation, see A.III.3.o.

g. Emission Limitation:

Phenol emissions from P027, P055 and P073 shall not exceed 26.46 tons per rolling, 12-

month summation.

Applicable Compliance Method:

For compliance with the rolling limitation, see A.III.3.p.

h. Emission Limitation:

Volatile organic compound emissions from P027, P055 and P073 shall not exceed 74.67

tons per rolling, 12-month summation.

Applicable Compliance Method:

For compliance with the rolling limitation, see A.III.3.m.

i. Emission Limitation:

1.2 pounds of formaldehyde per ton of glass pulled for the C-4 rotary spin manufacturing

line

Applicable Compliance Method:

The permittee shall conduct emission testing for P027, P055 and P073 in accordance with

the following requirements:

i. The emission testing shall be conducted 6 months of startup.

ii. The emission testing shall be conducted to demonstrate compliance with the

emission standard for formaldehyde from 40 CFR Part 63, Subpart NNN.
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iii. The following test method(s) shall be employed to demonstrate compliance with

the allowable mass emission factor: 40 CFR Part 60, Appendix A, Methods 1

through 4 and 40 CFR Part 63, Appendix A, Methods 316 or 318. Alternative

U.S. EPA-approved test methods may be used with prior approval from the Ohio

EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or near its

maximum capacity, unless otherwise specified or approved by the Ohio EPA,

Central District Office. During emission testing for formaldehyde, the ton(s) of

glass pull rate shall be recorded to demonstrate compliance with the 1.2 pounds of

formaldehyde per ton of glass pulled limitation specified in 40 CFR Part 63,

Subpart NNN.

j. Emission Limitation:

Visible emissions shall not exceed 20% opacity, as a six-minute average, except as

provided by rule.
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Applicable Compliance Method:

If required, compliance shall be determined through visible emissions observations

performed in accordance with 40 CFR Part 60, Method 9 and the procedures in OAC rule

3745-17-03(B)(1).

k. Emission Limitations:

Ammonia emissions shall not exceed 3.5 pounds per hour.

Applicable Compliance Method:

The permittee shall conduct emission testing for P073 in accordance with the following

requirements:

i. The emission testing shall be conducted 6 months of startup.

ii. The emission testing shall be conducted to demonstrate compliance with the

allowable mass emission rate for ammonia.

iii. The following test method(s) shall be employed to demonstrate compliance with

the allowable mass emission rate(s): US EPA Method CTM-027 or alternative

U.S. EPA-approved test method may be used with prior approval from the Ohio

EPA, Central District Office.

iv. The test(s) shall be conducted while the emissions unit is operating at or near its

maximum capacity, unless otherwise specified or approved by the Ohio EPA,

Central District Office.

l. Emission Limitations:

Ammonia emissions shall not exceed 15.3 tons per year.

Applicable Compliance Method:

The annual emission limitation was established by multiplying the hourly emission

limitation by 8760 hours of operation per year and dividing by 2000 to convert to ton(s).

Therefore, compliance with the annual emission limitation shall be assumed if compliance

with the hourly emission limitation is maintained.

m. Emission Limitations:

In accordance with 40 CFR 60.682, on and after the date on which the performance test

required to be conducted by §60.8 is completed, no owner or operator subject to the

provisions of this subpart shall cause to be discharged into the atmosphere from any

affected facility any gases which contain particulate matter in excess of 5.5 kg/Mg (11.0

1b/ton) of glass pulled.

Applicable Compliance Method:

The permittee shall conduct, or have conducted, emission testing in accordance with the

following requirements:
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i. In accordance with 40 CFR Part 60.8 (a), within 60 days after achieving the

maximum production rate at which the affected facility will be operated, but not

later than 180 days after initial startup of such facility and at such other times as

may be required by the Administrator under section 114 of the Act, the owner or

operator of such facility shall conduct performance test(s) and furnish the

Administrator a written report of the results of such performance test(s).

ii. The emission testing shall be conducted to demonstrate compliance with the

allowable mass emission rate for particulate emissions.

iii. The following test methods shall be employed to demonstrate compliance with the

allowable mass emission rate: 40 CFR Part 60, Appendix A, Methods 1 through 4

and 5E. Alternative U.S. EPA-approved test methods may be used with prior

approval from the Ohio EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or near its

maximum capacity, unless otherwise specified or approved by the Ohio EPA,

Central District Office.

v. In accordance with 40 CFR 60.685, testing shall be conducted as follows:

(a) In conducting the performance tests required in §60.8, the owner or

operator shall use as reference methods and procedures the test methods in

appendix A of this part or other methods and procedures as specified in this

section, except as provided in §60.8(b).

(b) The owner or operator shall conduct performance tests while the product

with the highest loss on ignition (LOI) expected to be produced by the

affected facility is being manufactured.

(c) The owner or operator shall determine compliance with the particulate

matter standard in §60.682 as follows:

(1) The emission rate (E) of particulate matter shall be computed for

each run using the following equation:

E = (Ct Qsd)/(Pavg K)

where:
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E = emission rate of particulate matter, kg/Mg (lb/ton).

Ct = concentration of particulate matter, g/dscm

(gr/dscf).

Qsd = volumetric flow rate of effluent gas, dscm/hr

(dscf/hr).

Pavg = average glass pull rate, Mg/hr (ton/hr).

K = 1,000 g/kg (7,000 gr/lb).

(2) Method 5E shall be used to determine the particulate matter

concentration (Ct) and the volumetric flow rate (Qsd) of the effluent

gas. The sampling time and sample volume shall be at least 120

minutes and 2.55 dscm (90.1 dscf).

(3) The average glass pull rate (Pavg) for the manufacturing line shall be

the arithmetic average of three glass pull rate (Pi) determinations

taken at intervals of at least 30 minutes during each run.

The individual glass pull rates (Pi) shall be computed using the

following equation:

Pi = K' Ls Wm M [1.0−-(LOI/100)]

where:

Pi = glass pull rate at interval "i", Mg/hr (ton/hr).

Ls = line speed, m/min (ft/min).

Wm = trimmed mat width, m (ft).

M = mat gram weight, g/m2(lb/ft

2

).

LO I= loss on ignition, weight percent.

K' = conversion factor, 6×10

−5

(min-Mg)/ (hr-g) [3×10

−2

(min-ton)/(hr-lb)].

(i) ASTM D2584–68 (Reapproved 1985) or 94 (incorporated

by reference—see §60.17), shall be used to determine the

LOI for each run.

(ii) Line speed (Ls), trimmed mat width (Wm), and mat gram

weight (M) shall be determined for each run from the

process information or from direct measurements.

(d) To comply with §60.684(d), the owner or operator shall record

measurements as required in §60.684 (a) and (b) using the monitoring

devices in §60.683 (a) and (b) during the particulate matter runs.

2. Not later than 30 days prior to the proposed test date(s), the permittee shall submit an "Intent to
108

Owens Corning Facility ID: 0145020185

PTI Application: 01-08902

Issued: 4/26/2005

Emissions Unit ID: P073

Test" notification to the Ohio EPA, Central District Office. The "Intent to Test" notification shall

describe in detail the proposed test methods and procedures, the emissions unit operating

parameters, the time(s) and date(s) of the test(s), and the person(s) who will be conducting the

test(s). Failure to submit such notification for review and approval prior to the test(s) may result

in the Ohio EPA, Central District Office's refusal to accept the results of the emission test(s).

Personnel from the Ohio EPA, Central District Office shall be permitted to witness the test(s),

examine the testing equipment, and acquire data and information necessary to ensure that the

operation of the emissions unit and the testing procedures provide a valid characterization of the

emissions from the emissions unit and/or the performance of the control equipment.

A comprehensive written report on the results of the emissions test(s) shall be signed by the

person or persons responsible for the tests and submitted to the Ohio EPA, Central District Office

within 30 days following completion of the test(s). The permittee may request additional time for

the submittal of the written report, where warranted, with prior approval from the Ohio EPA,

Central District Office.

VI. Miscellaneous Requirements

None
109

Owens Corning Facility ID: 0145020185

PTI Application: 01-08902

Issued: 4/26/2005

Emissions Unit ID: P073

B. State Only Enforceable Section

I. Applicable Emissions Limitations and/or Control Requirements

1. The specific operations(s), property, and/or equipment which constitute this emissions unit are

listed in the following table along with the applicable rules and/or requirements and with the

applicable emissions limitations and/or control measures. Emissions from this unit shall not

exceed the listed limitations, and the listed control measures shall be specified in narrative form

following the table.

Operations, Property,

and/or Equipment

P073 - 8.53 tons per hour,

C-4 cooling section, w/ wet

scrubber & smoke stripper

(stack nos. 08-20 and 08-

32). Terms in this permit

supercede those identified in

PTI 01-08329m1 issued

06/24/04.

Applicable Rules/Requirements

None

Applicable Emissions

Limitations/Control Measures

None

2. Additional Terms and Conditions

2.a None

II. Operational Restrictions

None

III. Monitoring and/or Record keeping Requirements

None

IV. Reporting Requirements

None

V. Testing Requirements
110

Owens Corning Facility ID: 0145020185

PTI Application: 01-08902

Issued: 4/26/2005

Emissions Unit ID: P073

None

VI. Miscellaneous Requirements

None
111

Owens Corning Facility ID: 0145020185

PTI Application: 01-08902

Issued: 4/26/2005

Emissions Unit ID: P129

Part III - SPECIAL TERMS AND CONDITIONS FOR SPECIFIC EMISSIONS UNIT(S)

A. State and Federally Enforceable Section

I. Applicable Emissions Limitations and/or Control Requirements

1. The specific operations(s), property, and/or equipment which constitute this emissions unit are

listed in the following table along with the applicable rules and/or requirements and with the

applicable emissions limitations and/or control measures. Emissions from this unit shall not

exceed the listed limitations, and the listed control measures shall be specified in narrative form

following the table.

Operations, Property,

and/or Equipment

P129 - 2.07 tons of batch

per hour, 37.2 tons of glass

per day, A-3 pipe natural

gas-fired, glass melt furnace,

w/ ESP (stack no. 28-94).

Terms in this permit

supercede those identified in

PTI 01-425 issued 07/17/81.

Applicable Rules/Requirements

OAC rule 3745-31-05(A)(3)

OAC rule 3745-17-07(A)

OAC rule 3745-17-11(B)(1)

OAC rules 3745-21-08(B) and 3745-23-

06(B)

40 CFR Part 63, Subpart NNN

OAC rule 3745-18-06(E)(2)

OAC rule 3745-31-05(C)

(synthetic minor to avoid non-attainment

NSR)
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Owens Corning Facility ID: 0145020185

PTI Application: 01-08902

Issued: 4/26/2005

Emissions Unit ID: P129

Applicable Emissions

Limitations/Control

Measures

Filterable and condensable

particulate emissions (PE)

shall not exceed 0.78 pound

per hour and 3.5 tons per

year.

Nitrogen oxides (NOx)

emissions from natural gas

combustion and niter usage

shall not exceed 23.30

pounds per hour.

NOx emissions from natural

gas combustion shall not

exceed 4.0 tons per year.

Sulfur Dioxide (SO2)

emissions shall not exceed

0.69 pound per hour and 3.1

tons per year.

Carbon Monoxide (CO)

emissions shall not exceed

0.76 pound per hour and 3.4

tons per year.

The requirements of this

rule also include compliance

with the requirements of

OAC rules 3745-17-07(A),

3745-17-11(B)(1), 3745-21-

08(B), 3745-23-06(B) and

40 CFR Part 63, Subpart

NNN.

See A.I.2.d below

Visible particulate emissions shall not

exceed 20% opacity, as a six-minute

average, except as provided by rule.

The emission limitation specified by

this rule is less stringent than the

emission limitation established

pursuant to 40 CFR Part 63, Subpart

NNN.

See A.I.2.a below.

See A.I.2.b-c below.

The emission limitation specified by

this rule is less stringent than the

emission limitation established

pursuant to OAC rule 3745-31-

05(A)(3).

Nitrogen oxides emissions from niter

usage shall not exceed 34.4 tons per

rolling, 12-month summation.

See A.II.4 below.
113

Owens Corning Facility ID: 0145020185

PTI Application: 01-08902

Issued: 4/26/2005

Emissions Unit ID: P129

2. Additional Terms and Conditions

2.a The permittee has satisfied the "best available control techniques and operating practices"

required pursuant to OAC rule 3745-21-08(B) by committing to comply with the best

available technology requirements established pursuant to OAC rule 3745-31-05(A)(3) in

Permit to Install 01-08902.

On November 5, 2002, OAC rule 3745-21-08 was revised to delete paragraph (B);

therefore, paragraph (B) is no longer part of the State regulations. However, that rule

revision has not yet been submitted to the U.S. EPA as a revision to Ohio's State

Implementation Plan (SIP). Therefore, until the SIP revision occurs and the U.S. EPA

approves the revisions to OAC rule 3745-21-08, the requirement to satisfy the "best

available control techniques and operating practices" still exists as part of the federallyapproved SIP for Ohio.

The permittee has satisfied the "latest available control techniques and operating practices"

required pursuant to OAC rule 3745-23-06(B) by committing to comply with the best

available technology requirements established pursuant to OAC rule 3745-31-05(A)(3) in

Permit to Install 01-08902.

2.b The permittee shall demonstrate compliance with 40 CFR Part 63, Subpart NNN as

described in the operating, monitoring, record keeeping, reporting and testing

requirements included in Part II - Specific Facility Terms and Conditions of the applicable

Title V permit.

2.c In accordance with 40 CFR Part 63.1382(a)(1), the permittee shall not discharge or cause

to be discharged into the atmosphere in excess of 0.5 pound of particulate per ton of glass

pulled for emissions unit P129.

(The maximum hourly allowable particulate emission rate of 0.78 pound per hour is

calculated by multiplying the maximum glass throughput of 1.55 tons per hour by 0.5

pound of particulate per ton of glass pulled.)

2.d The hourly PE, NOx, SO2 and CO emission limitations and annual PE, NOx, SO2 and CO

emission limitations for this emissions unit were established to reflect the potentials to

emit. Therefore, it is not necessary to develop record keeping and/or reporting

requirements to ensure compliance with these emission limitations.

II. Operational Restrictions
114

Owens Corning Facility ID: 0145020185

PTI Application: 01-08902

Issued: 4/26/2005

Emissions Unit ID: P129

1. The permittee shall only burn natural gas in this emissions unit.

2. The permittee shall vent all the emissions from this emissions unit through an electrostatic

precipitator that shall operate during any operation of this emissions unit.

3. The voltage (V) at each field within the ESP shall be maintained within the values specified in the

manufacturer's recommendations, instructions, and operating manual(s). These values are:

a. the primary voltage (V) at each field within the ESP shall be maintained within the

manufacturer's recommendations, instructions and operating manuals;

b. a minimum of two fields out of a total of three must be operating; and

c. if all three fields are in operation, the third field's secondary voltage must be within the

range of 8 kv to 30 kv and the third field's average amperage must be within the range of 5

ma to 25 ma.

These ranges for the ESP parameters are effective for the duration of this permit unless additional

performance testing is conducted which shows that the emissions unit is in compliance with the

particulate emission limitation. At that time the test results will be reviewed by the Ohio EPA and

the ESP parameter ranges may be adjusted accordingly, provided that written approval of the new

ESP parameters is obtained from the Ohio EPA, Central District Office.

4. The maximum annual niter usage for P129 shall not exceed 63.5 tons, based upon a rolling,

12-month summation of the niter usage. A table delineating the niter usage during the first

12-months is not necessary because the permittee has maintained records which demonstrate past

compliance with this limitation.

III. Monitoring and/or Record keeping Requirements

1. The permittee shall monitor and record, once each day, the voltage, in kilovolts, to each field and

the number of fields operating in the ESP.

2. The permittee shall perform weekly checks, when the emissions unit is in operation and when the

weather conditions allow, for any visible particulate emissions from the stack serving this

emissions unit. The presence or absence of any visible emissions shall be noted in an operations

log. If visible emissions are observed, the permittee shall also note the following in the operations

log:

a. the color of the emissions;

b. whether the emissions are representative of normal operations;

c. if the emissions are not representative of normal operations, the cause of the abnormal

emissions;

d. the total duration of any visible emission incident; and

e. any corrective actions taken to eliminate the visible emissions.

If visible emissions are present, a visible emission incident has occurred. The observer does not

have to document the exact start and end times for the visible emission incident under item (d)
115

Owens Corning Facility ID: 0145020185

PTI Application: 01-08902

Issued: 4/26/2005

Emissions Unit ID: P129

above or continue the daily check until the incident has ended. The observer may indicate that the

visible emission incident was continuous during the observation period (or, if known, continuous

during the operation of the emissions unit). With respect to the documentation of corrective

actions, the observer may indicate that no corrective actions were taken if the visible emissions

were representative of normal operations, or specify the minor corrective actions that were taken

to ensure that the emissions unit continued to operate under normal conditions, or specify the

corrective actions that were taken to eliminate abnormal visible emissions.

3. The permittee shall maintain monthly records of the following information:

a. the amount of niter used (tons);

b. the total Nitrogen oxides emissions from niter usage, in tons, using the following formula:

{tons of niter used per month} x 0.541 pound of Nitrogen oxides formed per pound of

niter used; and

c. the rolling, 12-month summation of Nitrogen oxides emissions from niter usage (tons) and

the rolling, 12-month summation of niter usage (tons).

0.541 is derived from the percent of complete dissociation from niter (sodium nitrate) to nitrogen

dioxide which is 54.1%.

4. For each day during which the permittee burns a fuel other than natural gas, the permittee shall

maintain a record of the type and quantity of fuel burned in this emissions unit.

IV. Reporting Requirements

1. The permittee shall submit quarterly deviation (excursion) reports that identify any deviations

from the secondary voltage and current ranges specified in Section A.II.3.

The deviation reports shall be submitted in accordance with the requirements specified in Part I -

General Terms and Conditions, Section A.1.c.ii.

2. The permittee shall submit semiannual written reports that (a) identify all days during which any

visible particulate emissions were observed from the stack serving this emissions unit and (b)

describe any corrective actions taken to eliminate the visible particulate emissions. These reports

shall be submitted to the Director (the appropriate Ohio EPA District Office or local air agency)

by January 31 and July 31 of each year and shall cover the previous 6-month period.

3. The permittee shall submit quarterly deviation (excursion) reports that identify all exceedances of
116

Owens Corning Facility ID: 0145020185

PTI Application: 01-08902

Issued: 4/26/2005

Emissions Unit ID: P129

the rolling, 12-month niter usage rate limitation and all exceedances of the rolling, 12-month

Nitrogen oxides emission limitation.

The quarterly deviation reports shall be submitted in accordance with the reporting requirements

specified in Part I - General Term and Condition A.1.c.ii.

4. The permittee shall also submit annual reports that specify Nitrogen oxides emissions from niter

usage from emissions unit P129 for the previous calendar year. The reports shall be submitted by

April 15th of each year. This reporting requirement may be satisfied by including and identifying

the specific emission data for this emissions unit in the annual Fee Emission Report.

5. The permittee shall submit deviation (excursion) reports that identify each day when a fuel other

than natural gas was burned in this emissions unit. Each report shall be submitted within 30 days

after the deviation occurs.

V. Testing Requirements

1. Compliance with the emission limitations in Section A.I. of these terms and conditions shall be

determined in accordance with the following methods:

a. Emission Limitation:

Filterable and condensable particulate emissions shall not exceed 0.78 pound per hour.

Applicable Compliance Method:

Compliance may be established by multiplying the maximum emission rate of 0.5 pound

per ton of glass pulled by the maximum glass pull rate of 1.55 tons per hour.

If required, the permittee shall demonstrate compliance with the allowable mass emission

rate for PE in accordance with 40 CFR Part 60, Appendix A, Methods 1 through 5.

Alternative U.S. EPA-approved test methods may be used with prior approval from the

Ohio EPA.

b. Emission Limitation:

Filterable and condensable particulate emissions shall not exceed 3.5 tons per year.

Applicable Compliance Method:

Compliance may be established by multiplying the hourly emission limitation by 8760

hours of operation per year and dividing by 2000 to convert to ton(s). Therefore,

compliance with the annual emission limitation shall be assumed if compliance with the

hourly emission limitation is maintained.

c. Emission Limitation:

Nitrogen oxides (NOx) emissions from natural gas combustion and niter usage shall not

exceed 23.30 pounds per hour.

Applicable Compliance Method:

The permittee shall conduct, or have conducted, emission testing for P129 in accordance
117

Owens Corning Facility ID: 0145020185

PTI Application: 01-08902

Issued: 4/26/2005

Emissions Unit ID: P129

with the following requirements:

i. The emission testing shall be conducted within 6 months of startup.

ii. The emission testing shall be conducted to demonstrate compliance with the

allowable mass emission rate for Nitrogen oxides.

iii. The following test method(s) shall be employed to demonstrate compliance with

the allowable mass emission rate: 40 CFR Part 60, Appendix A, Methods 1

through 4 and 7E. Alternative U.S. EPA-approved test methods may be used with

prior approval from the Ohio EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or near its

maximum capacity, unless otherwise specified or approved by the Ohio EPA,

Central District Office.

d. Emission Limitation:

NOx emissions from natural gas combustion shall not exceed 4.0 tons per year.

Applicable Compliance Method:

Compliance may be determined by multiplying the maximum rated input capacity of 9.0

MMBTU per hour by the AP-42 emission factor for natural gas combustion (100 lbs

NOx/MMCF) from Table 1.4-1, 7/98, dividing by the conversion factor of 1000 MMBTU

per MMCF, multiplying by 8760 hours of operation per year and dividing by 2000 to

convert to ton(s).

e. Emission Limitation:

SO2 emissions shall not exceed 0.69 pound per hour.

Applicable Compliance Method:

If required, the permittee shall demonstrate compliance with this emissions limitation

through emission testing performed in accordance with 40 CFR Part 60, Appendix A,

Methods 1-4 and 6. Alternative U.S. EPA-approved test methods may be used with prior

approval from the Ohio EPA.

Emissions testing was conducted for this emissions unit on November 25, 2002 prior to

the increase in capacity approved by this permit. The results of the emissions test indicate

compliance with the new allowable emission rate.
118

Owens Corning Facility ID: 0145020185

PTI Application: 01-08902

Issued: 4/26/2005

Emissions Unit ID: P129

f. Emission Limitation:

SO2 emissions shall not exceed 3.1 tons per year.

Applicable Compliance Method:

Compliance may be established by multiplying the hourly emission limitation by 8760

hours of operation per year and dividing by 2000 to convert to ton(s). Therefore,

compliance with the annual emission limitation shall be assumed if compliance with the

hourly emission limitation is maintained.

g. Emission Limitation:

CO emissions shall not exceed 0.76 pounds per hour.

Emission Limitation:

Compliance may be determined by multiplying the rated input capacity of 9.0 MMBTU

per hour by the AP-42 emission factor for natural gas combustion (84 lbs CO/MMCF)

from Table 1.4-1, 7/98, and then dividing by the conversion factor of 1000 MMBTU per

MMCF.

If required, the permittee shall demonstrate compliance with this emission limitation

through emission tests performed in accordance with 40 CFR Part 60, Appendix A,

Methods 1 - 4 and 10. Alternative U.S. EPA-approved test methods may be used with

prior approval from the Ohio EPA.

h. Emission Limitation:

CO emissions shall not exceed 3.4 tons per year.

Applicable Compliance Method:

Compliance with the annual limitation may be demonstrated by multiplying the maximum

annual MMCF usage of the natural gas burners (77.3) by the AP-42 emission factor for

natural gas combustion (84.0 lbs carbon monoxide/MMCF) from Table 1.4-1, 7/98, and

then dividing by 2000 to convert to tons per year.

i. Emission Limitation:

Visible emissions shall not exceed 20% opacity, as a six-minute average, except as

provided by rule.

Applicable Compliance Method:

Based upon the physical characteristics of this emissions unit, expected emissions and

previous compliance history, compliance testing is not specified herein.

If required, compliance shall be determined through visible emissions observations

performed in accordance with 40 CFR Part 60, Method 9 and the procedures in OAC rule

3745-17-03(B)(1).
119

Owens Corning Facility ID: 0145020185

PTI Application: 01-08902

Issued: 4/26/2005

Emissions Unit ID: P129

j Emission Limitation:

0.5 pound of particulates per ton of glass pulled

Applicable Compliance Method:

The permittee shall conduct, or have conducted, emission testing for P129 in accordance 

with the following requirements:

The permittee shall conduct emission testing for P129 in accordance with the following 

requirements:

i. The emission testing shall be conducted 6 months of startup.

ii. The emission testing shall be conducted to demonstrate compliance with the 

emission standard for particulate from 40 CFR Part 63, Subpart NNN.

iii. The following test method(s) shall be employed to demonstrate compliance with 

the allowable mass emission factor: 40 CFR Part 60, Appendix A, Methods 1 

through 5. Alternative U.S. EPA-approved test methods may be used with prior 

approval from the Ohio EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or near its 

maximum capacity, unless otherwise specified or approved by the Ohio EPA, 

Central District Office.

Emissions testing was conducted for this emissions unit on November 26, 2002 which 

demonstrated compliance with the emission limitations for total particulate emissions.

k. Emission Limitation:

Nitrogen oxides emissions from niter usage shall not exceed 34.4 tons per rolling, 

12-month summation.

Applicable Compliance Method:

Compliance may be demonstrated by the record keeping specified in Section A.III.3 

above.

2. Not later than 30 days prior to the proposed test date(s), the permittee shall submit an "Intent to 

Test" notification to the Ohio EPA, Central District Office. The "Intent to Test" notification shall 

describe in detail the proposed test methods and procedures, the emissions unit operating 

parameters, the time(s) and date(s) of the test(s), and the person(s) who will be conducting the 

test(s). Failure to submit such notification for review and approval prior to the test(s) may result
120

Owens Corning Facility ID: 0145020185

PTI Application: 01-08902

Issued: 4/26/2005

Emissions Unit ID: P129

in the Ohio EPA, Central District Office's refusal to accept the results of the emission test(s).

Personnel from the Ohio EPA, Central District Office shall be permitted to witness the test(s), 

examine the testing equipment, and acquire data and information necessary to ensure that the 

operation of the emissions unit and the testing procedures provide a valid characterization of the 

emissions from the emissions unit and/or the performance of the control equipment.

A comprehensive written report on the results of the emissions test(s) shall be signed by the 

person or persons responsible for the tests and submitted to the Ohio EPA, Central District Office 

within 30 days following completion of the test(s). The permittee may request additional time for 

the submittal of the written report, where warranted, with prior approval from the Ohio EPA, 

Central District Office.

VI. Miscellaneous Requirements

None
121

Owens Corning Facility ID: 0145020185

PTI Application: 01-08902

Issued: 4/26/2005

Emissions Unit ID: P129

B. State Only Enforceable Section

I. Applicable Emissions Limitations and/or Control Requirements

1. The specific operations(s), property, and/or equipment which constitute this emissions unit are

listed in the following table along with the applicable rules and/or requirements and with the

applicable emissions limitations and/or control measures. Emissions from this unit shall not

exceed the listed limitations, and the listed control measures shall be specified in narrative form

following the table.

Operations, Property,

and/or Equipment

P129 - 2.07 tons of batch

per hour, 37.2 tons of glass

per day, A-3 pipe natural

gas-fired, glass melt furnace,

w/ ESP (stack no. 28-94).

Terms in this permit

supercede those identified in

PTI 01-425 issued 07/17/81.

Applicable Rules/Requirements

None

Applicable Emissions

Limitations/Control Measures

None

2. Additional Terms and Conditions

2.a None

II. Operational Restrictions

None

III. Monitoring and/or Record keeping Requirements

None

IV. Reporting Requirements

None

V. Testing Requirements
122

Owens Corning Facility ID: 0145020185

PTI Application: 01-08902

Issued: 4/26/2005

Emissions Unit ID: P130

None

VI. Miscellaneous Requirements

None

Part III - SPECIAL TERMS AND CONDITIONS FOR SPECIFIC EMISSIONS UNIT(S)

A. State and Federally Enforceable Section

I. Applicable Emissions Limitations and/or Control Requirements

1. The specific operations(s), property, and/or equipment which constitute this emissions unit are

listed in the following table along with the applicable rules and/or requirements and with the

applicable emissions limitations and/or control measures. Emissions from this unit shall not

exceed the listed limitations, and the listed control measures shall be specified in narrative form

following the table.

Operations, Property,

and/or Equipment

P130 - 3.20 tons per hour,

natural gas-fired, pipe A-4

forming, with cyclone (stack

no. 28-92). Terms in this

permit supercede those

identified in PTI 01-5600

issued 06/07/95.

Applicable Rules/Requirements

OAC rule 3745-31-05(A)(3)

OAC rule 3745-17-11(B)(1)
123

Owens Corning Facility ID: 0145020185

PTI Application: 01-08902

Issued: 4/26/2005

Emissions Unit ID: P130

See OAC rule 3745-17-

07(A)

40 CFR Part 63, Subpart

NNN

OAC rule 3745-21-07(G)(2)

OAC rules 3745-21-08(B)

and OAC rule 3745-23-

06(B)

OAC rule 3745-18-06(E)(2)

Applicable Emissions

Limitations/Control Measures

Filterable and condensable particulate

emissions shall not exceed 7.2

pounds per hour and 31.5 tons per

year.

Nitrogen oxides (NOx) emissions

shall not exceed 0.45 pound per hour

and 2.0 tons per year.

Carbon monoxide (CO) emissions

shall not exceed 1.60 pounds per

hour and 7.0 tons per year.

Sulfur dioxide (SO2) emissions shall

not exceed 0.28 pound per hour and

1.2 tons per year.

Volatile organic compound (VOC)

emissions shall not exceed 7.73

pounds per hour and 33.9 tons per

year.

Ammonia emissions shall not exceed

13.26 pounds per hour and 58.1 tons

per year.

Methanol emissions shall not exceed

0.47 pound per hour and 2.1 tons per

year

Phenol emissions shall not exceed

0.62 pound per hour and 2.8 tons per

year.

Formaldehyde emissions shall not

exceed 0.46 pound per hour and 2.0

tons per year.

See A.I.2.c below.

The requirements of this rule also

include compliance with the

requirements of OAC rules 3745-17-

07(A), 3745-21-07(G)(2), 3745-21-08(B)

and 3745-23-06(B).

The emission limitation specified by this rule

is less stringent than the emission limitation

established pursuant to OAC rule 3745-31-

05(A)(3).

Visible particulate emissions shall not exceed

20% opacity, as a six-minute average, except

as provided by rule.

See A.I.2.b below. (Exempt)

Exempt, see A.II.2 below.

See A.I.2.a below

The emission limitation specified by this rule

is less stringent than the emission limitation

established pursuant to OAC rule 3745-31-

05(A)(3).
124

Owens Corning Facility ID: 0145020185

PTI Application: 01-08902

Issued: 4/26/2005

Emissions Unit ID: P130

2. Additional Terms and Conditions

2.a The permittee has satisfied the "best available control techniques and operating practices"

required pursuant to OAC rule 3745-21-08(B) by committing to comply with the best

available technology requirements established pursuant to OAC rule 3745-31-05(A)(3) in

Permit to Install 01-08902.

On November 5, 2002, OAC rule 3745-21-08 was revised to delete paragraph (B);

therefore, paragraph (B) is no longer part of the State regulations. However, that rule

revision has not yet been submitted to the U.S. EPA as a revision to Ohio's State

Implementation Plan (SIP). Therefore, until the SIP revision occurs and the U.S. EPA

approves the revisions to OAC rule 3745-21-08, the requirement to satisfy the "best

available control techniques and operating practices" still exists as part of the federallyapproved SIP for Ohio.

The permittee has satisfied the "latest available control techniques and operating practices"

required pursuant to OAC rule 3745-23-06(B) by committing to comply with the best

available technology requirements established pursuant to OAC rule 3745-31-05(A)(3) in

Permit to Install 01-08902.

2.b This emissions unit is exempt from the requirements of 40 CFR Part 63, Subpart NNN

since it is a component of a rotary spin wool fiberglass manufacturing line that produces a

bonded, heavy-density wool fiberglass building insulation product and therefore does not

meet the applicability requirement of 63.1380(a)(2).

2.c The hourly NOx, CO, SO2, Methanol, Phenol and Formaldehyde emission limitations and

annual NOx, CO, SO2, Methanol, Phenol and Formaldehyde emission limitations for this

emissions unit were established to reflect the potentials to emit as vented through the

control equipment. Therefore, it is not necessary to develop record keeping and/or

reporting requirements to ensure compliance with these emissions limitations.

II. Operational Restrictions

1. The permittee shall only burn natural gas in this emissions unit.

2. To avoid the emission limitations/control requirements contained in OAC rule 3745-21-07(G)(2),

no photochemically reactive materials (i.e., as raw materials or cleanup materials) shall be

employed in this emissions unit.

Note: The definition of "photochemically reactive material" is based upon OAC rule 3745-21-
125

Owens Corning Facility ID: 0145020185

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Issued: 4/26/2005

Emissions Unit ID: P130

01(C)(5).

3. The permittee shall vent all the emissions from this emissions unit to a cyclone.

III. Monitoring and/or Record keeping Requirements

1. For each day during which the permittee burns a fuel other than natural gas, the permittee shall

maintain a record of the type and quantity of fuel burned in this emissions unit.

2. The permittee shall maintain records for each material employed in this emissions unit that

indicate whether or not the material is a photochemically reactive material.

3. The permittee shall perform weekly checks, when the emissions unit is in operation and when the

weather conditions allow, for any visible particulate emissions from the stack serving this

emissions unit. The presence or absence of any visible emissions shall be noted in an operations

log. If visible emissions are observed, the permittee shall also note the following in the operations

log:

a. the color of the emissions;

b. whether the emissions are representative of normal operations;

c. if the emissions are not representative of normal operations, the cause of the abnormal

emissions;

d. the total duration of any visible emission incident; and

e. any corrective actions taken to minimize or eliminate the visible emissions.

If visible emissions are present, a visible emission incident has occurred. The observer does not

have to document the exact start and end times for the visible emission incident under item (d)

above or continue the daily check until the incident has ended. The observer may indicate that the

visible emission incident was continuous during the observation period (or, if known, continuous

during the operation of the emissions unit). With respect to the documentation of corrective

actions, the observer may indicate that no corrective actions were taken if the visible emissions

were representative of normal operations, or specify the minor corrective actions that were taken

to ensure that the emissions unit continued to operate under normal conditions, or specify the

corrective actions that were taken to eliminate abnormal visible emissions.

IV. Reporting Requirements

1. The permittee shall submit deviation (excursion) reports that identify each day when a fuel other

than natural gas was burned in this emissions unit. Each report shall be submitted within 30 days

after the deviation occurs.
126

Owens Corning Facility ID: 0145020185

PTI Application: 01-08902

Issued: 4/26/2005

Emissions Unit ID: P130

2. The permittee shall submit deviation (excursion) reports that identify all periods of time when a

photochemically reactive material was employed in this emissions unit. These reports shall be

submitted within 30 days after the occurrence.

3. The permittee shall submit semiannual written reports that (a) identify all days during which any

visible particulate emissions were observed from the stack serving this emissions unit and (b)

describe any corrective actions taken to minimize or eliminate the visible particulate emissions.

These reports shall be submitted to the Director (the appropriate Ohio EPA District Office or

local air agency) by January 31 and July 31 of each year and shall cover the previous 6-month

period.

V. Testing Requirements

1. Compliance with the emission limitations in Section A.I. of these terms and conditions shall be

determined in accordance with the following methods:

a. Emission Limitation:

Filterable and condensable particulate emissions shall not exceed 7.2 pounds per hour.

Applicable Compliance Method:

The permittee shall conduct, or have conducted, emission testing for P130 in accordance

with the following requirements:

i. The emission testing shall be conducted within 24 months after permit issuance.

ii. The emission testing shall be conducted to demonstrate compliance with the

allowable mass emission rate for particulate.

iii. The following test method(s) shall be employed to demonstrate compliance with

the allowable mass emission rate: 40 CFR Part 60, Appendix A, Methods 1

through 4 and 5E and 40 CFR Part 51, Appendix M, Method 202. Alternative

U.S. EPA-approved test methods may be used with prior approval from the Ohio

EPA.
127

Owens Corning Facility ID: 0145020185

PTI Application: 01-08902

Issued: 4/26/2005

Emissions Unit ID: P130

iv. Concurrent visible emission observations at the stack egress point shall be

conducted during the emission testing in accordance with 40 CFR Part 60, Method

9.

v. The test(s) shall be conducted while the emissions unit is operating at or near its

maximum capacity, unless otherwise specified or approved by the Ohio EPA,

Central District Office.

b. Emission Limitation:

Filterable and condensable particulate emissions shall not exceed 31.5 tons per year.

Applicable Compliance Method:

The annual emission limitation was established by multiplying the hourly emission

limitation by 8760 hours of operation per year and dividing by 2000 to convert to ton(s).

Therefore, compliance with the annual emission limitation shall be assumed if compliance

with the hourly emission limitation is maintained.

c. Emission Limitation:

NOx emissions shall not exceed 0.45 pound per hour.

Applicable Compliance Method:

Compliance may be demonstrated by multiplying the maximum glass pull rate of 1.55 tons

per hour by the emission rate of 0.292 lbs per ton of glass pulled (PTI application

submitted 09/29/2004).

If required, the permittee shall demonstrate compliance with this emissions limitation

through emission testing performed in accordance with 40 CFR Part 60, Appendix A,

Methods 1 through 4 and 7. Alternative U.S. EPA-approved test methods may be used

with prior approval from the Ohio EPA.

d. Emission Limitation:

NOx emissions shall not exceed 2.0 tons per year.

Applicable Compliance Method:

The annual emission limitation was established by multiplying the hourly emission

limitation by 8760 hours of operation per year and dividing by 2000 to convert to ton(s).

Therefore, compliance with the annual emission limitation shall be assumed if compliance

with the hourly emission limitation is maintained.
128

Owens Corning Facility ID: 0145020185

PTI Application: 01-08902

Issued: 4/26/2005

Emissions Unit ID: P130

e. Emission Limitation:

CO emissions shall not exceed 1.60 pounds per hour.

Applicable Compliance Method:

Compliance may be demonstrated by multiplying the maximum glass pull rate of 1.55 tons

per hour by the emission rate of 1.033 lbs per ton of glass pulled (PTI application

submitted 09/29/2004).

If required, the permittee shall demonstrate compliance with this emission limitation

through emission tests performed in accordance with 40 CFR Part 60, Appendix A,

Methods 1 - 4 and 10. Alternative U.S. EPA-approved test methods may be used with

prior approval from the Ohio EPA.

f. Emission Limitation:

CO emissions shall not exceed 7.0 tons per year.

Applicable Compliance Method:

The annual emission limitation was established by multiplying the hourly emission

limitation by 8760 hours of operation per year and dividing by 2000 to convert to ton(s).

Therefore, compliance with the annual emission limitation shall be assumed if compliance

with the hourly emission limitation is maintained.

g. Emission Limitation:

VOC emissions shall not exceed 7.73 pounds per hour.

Applicable Compliance Method:

The permittee shall conduct, or have conducted, emission testing for P130 in accordance

with the following requirements:

i. The emission testing shall be conducted within 24 months of permit issuance.

ii. The emission testing shall be conducted to demonstrate compliance with the

allowable, hourly mass emission rate for organic compounds.

iii. The following test method(s) shall be employed to demonstrate compliance with

the allowable mass emission rate: 40 CFR Part 60, Appendix A, Methods 18, 25

or 25A. Alternative U.S. EPA-approved test methods may be used with prior

approval from the Ohio EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or near its

maximum capacity, unless otherwise specified or approved by the Ohio EPA,

Central District Office.

h. Emission Limitation:

VOC emissions shall not exceed 33.9 tons per year.
129

Owens Corning Facility ID: 0145020185

PTI Application: 01-08902

Issued: 4/26/2005

Emissions Unit ID: P130

Applicable Compliance Method:

The annual emission limitation was established by multiplying the hourly emission

limitation by 8760 hours of operation per year and dividing by 2000 to convert to ton(s).

Therefore, compliance with the annual emission limitation shall be assumed if compliance

with the hourly emission limitation is maintained.
130

Owens Corning Facility ID: 0145020185

PTI Application: 01-08902

Issued: 4/26/2005

Emissions Unit ID: P130

i. Emission Limitation:

Ammonia emissions shall not exceed 13.26 pounds per hour.

Applicable Compliance Method:

The permittee shall conduct, or have conducted, emission testing for P130 in accordance

with the following requirements:

i. The emission testing shall be conducted within 24 months after permit issuance.

ii. The emission testing shall be conducted to demonstrate compliance with the

allowable mass emission rate for ammonia.

iii. The following test method(s) shall be employed to demonstrate compliance with

the allowable mass emission rate(s): Conditional Testing Method (CMT-027).

Alternative U.S. EPA-approved test methods may be used with prior approval

from the Ohio EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or near its

maximum capacity, unless otherwise specified or approved by the Ohio EPA,

Central District Office.

j. Emission Limitation:

Ammonia emissions shall not exceed 58.1 tons per year.

Applicable Compliance Method:

The annual emission limitation was established by multiplying the hourly emission

limitation by 8760 hours of operation per year and dividing by 2000 to convert to ton(s).

Therefore, compliance with the annual emission limitation shall be assumed if compliance

with the hourly emission limitation is maintained.

k. Emission Limitation:

Methanol emissions shall not exceed 0.47 pound per hour.

Applicable Compliance Method:

Compliance may be demonstrated by multiplying the maximum glass pull rate of 1.55 tons

per hour by the emission rate of 0.30 lbs per ton of glass pulled (PTI application submitted

09/29/2004).

If required, the permittee shall demonstrate compliance with this emission limitation
131

Owens Corning Facility ID: 0145020185

PTI Application: 01-08902

Issued: 4/26/2005

Emissions Unit ID: P130

through emission tests performed in accordance with 40 CFR Part 60, Appendix A,

Methods 1 - 4 and Method 308 or 318. Alternative U.S. EPA-approved test methods may

be used with prior approval from the Ohio EPA.
132

Owens Corning Facility ID: 0145020185

PTI Application: 01-08902

Issued: 4/26/2005

Emissions Unit ID: P130

l. Emission Limitation:

Methanol emissions shall not exceed 2.1 tons per year.

Applicable Compliance Method:

The annual emission limitation was established by multiplying the hourly emission

limitation by 8760 hours of operation per year and dividing by 2000 to

convert to ton(s). Therefore, compliance with the annual emission

limitation shall be assumed if compliance with the hourly emission

limitation is maintained.

m. Emission Limitation:

Phenol emissions shall not exceed 0.62 pound per hour.

Applicable Compliance Method:

Compliance may be demonstrated by multiplying the maximum glass pull rate of 1.55 tons

per hour by the emission rate of 0.40 lbs per ton of glass pulled (PTI application submitted

09/29/2004).

If required, the permittee shall demonstrate compliance with this emission limitation

through emission tests performed in accordance with 40 CFR Part 60, Appendix A,

Methods 1 - 4 and Method 18 or 318. Alternative U.S. EPA-approved test methods may

be used with prior approval from the Ohio EPA.

n. Emission Limitation:

Phenol emissions shall not exceed 2.8 tons per year.

Applicable Compliance Method:

The annual emission limitation was established by multiplying the hourly emission

limitation by 8760 hours of operation per year and dividing by 2000 to convert to ton(s).

Therefore, compliance with the annual emission limitation shall be assumed if compliance

with the hourly emission limitation is maintained.

o. Emission Limitation:

Formaldehyde emissions shall not exceed 0.46 pounds per hour.

Applicable Compliance Method:

Compliance may be demonstrated by multiplying the maximum glass pull rate of 1.55 tons

per hour by the emission rate of 0.291 lbs per ton of glass pulled (PTI application

submitted 09/29/2004).
133

Owens Corning Facility ID: 0145020185

PTI Application: 01-08902

Issued: 4/26/2005

Emissions Unit ID: P130

If required, the permittee shall demonstrate compliance with this emission limitation

through emission tests performed in accordance with 40 CFR Part 60, Appendix A,

Methods 1 - 4 and Method 316 or 318. Alternative U.S. EPA-approved test methods may

be used with prior approval from the Ohio EPA.
134

Owens Corning Facility ID: 0145020185

PTI Application: 01-08902

Issued: 4/26/2005

Emissions Unit ID: P130

p. Emission Limitation:

Formaldehyde emissions shall not exceed 2.0 tons per year.

Applicable Compliance Method:

The annual emission limitation was established by multiplying the hourly emission

limitation by 8760 hours of operation per year and dividing by 2000 to convert to ton(s).

Therefore, compliance with the annual emission limitation shall be assumed if compliance

with the hourly emission limitation is maintained.

q. Emission Limitation:

SO2 emissions shall not exceed 0.28 pound per hour.

Applicable Compliance Method:

Compliance may be demonstrated by multiplying the maximum glass pull rate of 1.55 tons

per hour by the emission rate of 0.179 lbs per ton of glass pulled (PTI application

submitted 09/29/2004).

If required, the permittee shall demonstrate compliance with this emission limitation

through emission tests performed in accordance with 40 CFR Part 60, Appendix A,

Methods 1 - 4 and Method 6C. Alternative U.S. EPA-approved test methods may be used

with prior approval from the Ohio EPA.

r. Emission Limitation:

SO2 emissions shall not exceed 1.2 tons per year.

Applicable Compliance Method:

The annual emission limitation was established by multiplying the hourly emission

limitation by 8760 hours of operation per year and dividing by 2000 to

convert to ton(s). Therefore, compliance with the annual emission

limitation shall be assumed if compliance with the hourly emission

limitation is maintained.

s. Emission Limitation:

Visible particulate emissions shall not exceed 20% opacity, as a six-minute average, except

as provided by rule.

Applicable Compliance Method:

If required, compliance shall be determined through visible emission observations

performed in accordance with 40 CFR Part 60, Method 9 and the procedures in OAC rule
135

Owens Corning Facility ID: 0145020185

PTI Application: 01-08902

Issued: 4/26/2005

Emissions Unit ID: P130

3745-17-03(B)(1).

2. Not later than 30 days prior to the proposed test date(s), the permittee shall submit an "Intent to

Test" notification to the Ohio EPA, Central District Office. The "Intent to Test" notification shall

describe in detail the proposed test methods and procedures, the emissions unit operating

parameters, the time(s) and date(s) of the test(s), and the person(s) who will be conducting the

test(s). Failure to submit such notification for review and approval prior to the test(s) may result

in the Ohio EPA, Central District Office's refusal to accept the results of the emission test(s).

Personnel from the Ohio EPA, Central District Office shall be permitted to witness the test(s),

examine the testing equipment, and acquire data and information necessary to ensure that the

operation of the emissions unit and the testing procedures provide a valid characterization of the

emissions from the emissions unit and/or the performance of the control equipment.

A comprehensive written report on the results of the emissions test(s) shall be signed by the

person or persons responsible for the tests and submitted to the Ohio EPA, Central District Office

within 30 days following completion of the test(s). The permittee may request additional time for

the submittal of the written report, where warranted, with prior approval from the Ohio EPA,

Central District Office.

VI. Miscellaneous Requirements

1. This emissions unit was once referred to as A-4-5 forming because it is fed molten glass from the

A-3 furnace, P129.
136

Owens Corning Facility ID: 0145020185

PTI Application: 01-08902

Issued: 4/26/2005

Emissions Unit ID: P130

B. State Only Enforceable Section

I. Applicable Emissions Limitations and/or Control Requirements

1. The specific operations(s), property, and/or equipment which constitute this emissions unit are

listed in the following table along with the applicable rules and/or requirements and with the

applicable emissions limitations and/or control measures. Emissions from this unit shall not

exceed the listed limitations, and the listed control measures shall be specified in narrative form

following the table.

Operations, Property,

and/or Equipment

P130 - 3.20 tons per hour,

natural gas-fired, pipe A-4

forming, with cyclone (stack

no. 28-92). Terms in this

permit supercede those

identified in PTI 01-5600

issued 06/07/95.

Applicable Rules/Requirements

None

Applicable Emissions

Limitations/Control Measures

None

2. Additional Terms and Conditions

2.a None

II. Operational Restrictions

None

III. Monitoring and/or Record keeping Requirements

None

IV. Reporting Requirements

None

V. Testing Requirements

None
137

Owens Corning Facility ID: 0145020185

PTI Application: 01-08902

Issued: 4/26/2005

Emissions Unit ID: P130

VI. Miscellaneous Requirements

None
Street Address: Mailing Address:

Lazarus Gov. CenterTELE: (614) 644-3020 FAX: (614) 644-2329

Lazarus Gov. Center

122 S. Front Street P.O. Box 1049

State of Ohio Environmental Protection Agency

RE: FINAL PERMIT TO INSTALL CERTIFIED MAIL

LICKING COUNTY

Application No: 01-12016

Fac ID: 0145020185

DATE: 2/9/2006

Owens Corning

David Jacobs

Post Office Box 3012 

Newark, OH 43058-3012

Enclosed please find an Ohio EPA Permit to Install which will allow you to install the described

source(s) in a manner indicated in the permit. Because this permit contains several conditions and

restrictions, I urge you to read it carefully.

The Ohio EPA is urging companies to investigate pollution prevention and energy conservation. Not

only will this reduce pollution and energy consumption, but it can also save you money. If you would

like to learn ways you can save money while protecting the environment, please contact our Office of

Pollution Prevention at (614) 644-3469.

You are hereby notified that this action by the Director is final and may be appealed to the Ohio

Environmental Review Appeals Commission pursuant to Chapter 3745.04 of the Ohio Revised Code.

The appeal must be in writing and set forth the action complained of and the grounds upon which the

appeal is based. It must be filed within thirty (30) days after the notice of the Directors action. A copy

of the appeal must be served on the Director of the Ohio Environmental Protection Agency within

three (3) days of filing with the Commission. An appeal may be filed with the Environmental Review

Appeals Commission at the following address:

Environmental Review Appeals Commission

309 South Fourth Street, Room 222

Columbus, Ohio 43215

Sincerely,

Michael W. Ahern, Manager

Permit Issuance and Data Management Section

Division of Air Pollution Control

cc: USEPA CDO
 STATE OF OHIO ENVIRONMENTAL PROTECTION AGENCY

Permit To Install Issue Date: 2/9/2006

Terms and Conditions Effective Date: 2/9/2006

FINAL PERMIT TO INSTALL 01-12016

Application Number: 01-12016

Facility ID: 0145020185

Permit Fee: $500

Name of Facility: Owens Corning

Person to Contact: David Jacobs

Address: Post Office Box 3012 

Newark, OH 43058-3012

Location of proposed air contaminant source(s) [emissions unit(s)]:

400 Case Ave

Newark, Ohio

Description of proposed emissions unit(s):

Continuous molded pipe line 5.

The above named entity is hereby granted a Permit to Install for the above described emissions 

unit(s) pursuant to Chapter 3745-31 of the Ohio Administrative Code. Issuance of this permit does not 

constitute expressed or implied approval or agreement that, if constructed or modified in accordance 

with the plans included in the application, the above described emissions unit(s) of environmental 

pollutants will operate in compliance with applicable State and Federal laws and regulations, and 

does not constitute expressed or implied assurance that if constructed or modified in accordance with 

those plans and specifications, the above described emissions unit(s) of pollutants will be granted the 

necessary permits to operate (air) or NPDES permits as applicable.

This permit is granted subject to the conditions attached hereto.

Ohio Environmental Protection Agency

Director
Owens Corning Facility ID: 0145020185

PTI Application: 01-12016

Issued: 2/9/2006

3

Part I - GENERAL TERMS AND CONDITIONS

A. State and Federally Enforceable Permit-To-Install General Terms and Conditions

1. Monitoring and Related Recordkeeping and Reporting Requirements

a. Except as may otherwise be provided in the terms and conditions for a specific

emissions unit, the permittee shall maintain records that include the following,

where applicable, for any required monitoring under this permit:

i. The date, place (as defined in the permit), and time of sampling or

measurements.

ii. The date(s) analyses were performed.

iii. The company or entity that performed the analyses.

iv. The analytical techniques or methods used.

v. The results of such analyses.

vi. The operating conditions existing at the time of sampling or measurement.

b. Each record of any monitoring data, testing data, and support information

required pursuant to this permit shall be retained for a period of five years from

the date the record was created. Support information shall include, but not be

limited to, all calibration and maintenance records and all original strip-chart

recordings for continuous monitoring instrumentation, and copies of all reports

required by this permit. Such records may be maintained in computerized form.

c. Except as may otherwise be provided in the terms and conditions for a specific

emissions unit, the permittee shall submit required reports in the following

manner:

i. Reports of any required monitoring and/or recordkeeping of federally

enforceable information shall be submitted to the appropriate Ohio EPA

District Office or local air agency.

ii. Quarterly written reports of (i) any deviations from federally enforceable

emission limitations, operational restrictions, and control device operating

parameter limitations, excluding deviations resulting from malfunctions

reported in accordance with OAC rule 3745-15-06, that have been

detected by the testing, monitoring and recordkeeping requirements

specified in this permit, (ii) the probable cause of such deviations, and (iii)

any corrective actions or preventive measures taken, shall be made to
Owens Corning Facility ID: 0145020185

PTI Application: 01-12016

Issued: 2/9/2006

4

the appropriate Ohio EPA District Office or local air agency. The written

reports shall be submitted (i.e., postmarked) quarterly, by January 31, April

30, July 31, and October 31 of each year and shall cover the previous

calendar quarters. See B.9 below if no deviations occurred during the

quarter.

iii. Written reports, which identify any deviations from the federally

enforceable monitoring, recordkeeping, and reporting requirements

contained in this permit shall be submitted (i.e., postmarked) to the

appropriate Ohio EPA District Office or local air agency every six months,

by January 31 and July 31 of each year for the previous six calendar

months. If no deviations occurred during a six-month period, the

permittee shall submit a semi-annual report, which states that no

deviations occurred during that period.

iv. If this permit is for an emissions unit located at a Title V facility, then each

written report shall be signed by a responsible official certifying that,

based on information and belief formed after reasonable inquiry, the

statements and information in the report are true, accurate, and complete.

d. The permittee shall report actual emissions pursuant to OAC Chapter 3745-78

for the purpose of collecting Air Pollution Control Fees.

2. Scheduled Maintenance/Malfunction Reporting

Any scheduled maintenance of air pollution control equipment shall be performed in

accordance with paragraph (A) of OAC rule 3745-15-06. The malfunction, i.e., upset,

of any emissions units or any associated air pollution control system(s) shall be

reported to the appropriate Ohio EPA District Office or local air agency in accordance

with paragraph (B) of OAC rule 3745-15-06. (The definition of an upset condition shall

be the same as that used in OAC rule 3745-15-06(B)(1) for a malfunction.) The verbal

and written reports shall be submitted pursuant to OAC rule 3745-15-06.

Except as provided in that rule, any scheduled maintenance or malfunction

necessitating the shutdown or bypassing of any air pollution control system(s) shall be

accompanied by the shutdown of the emission unit(s) that is (are) served by such

control system(s).

3. Risk Management Plans

If the permittee is required to develop and register a risk management plan pursuant to

section 112(r) of the Clean Air Act, as amended, 42 U.S.C. 7401 et seq. ("Act"), the

permittee shall comply with the requirement to register such a plan.
Owens Corning Facility ID: 0145020185

PTI Application: 01-12016

Issued: 2/9/2006

5

4. Title IV Provisions

If the permittee is subject to the requirements of 40 CFR Part 72 concerning acid rain,

the permittee shall ensure that any affected emissions unit complies with those

requirements. Emissions exceeding any allowances that are lawfully held under Title

IV of the Act, or any regulations adopted thereunder, are prohibited.

5. Severability Clause

A determination that any term or condition of this permit is invalid shall not invalidate

the force or effect of any other term or condition thereof, except to the extent that any

other term or condition depends in whole or in part for its operation or implementation

upon the term or condition declared invalid.

6. General Requirements

a. The permittee must comply with all terms and conditions of this permit. Any

noncompliance with the federally enforceable terms and conditions of this permit

constitutes a violation of the Act, and is grounds for enforcement action or for

permit revocation, revocation and re-issuance, or modification

b. It shall not be a defense for the permittee in an enforcement action that it would

have been necessary to halt or reduce the permitted activity in order to maintain

compliance with the federally enforceable terms and conditions of this permit.

c. This permit may be modified, revoked, or revoked and reissued, for cause. The

filing of a request by the permittee for a permit modification, revocation and

reissuance, or revocation, or of a notification of planned changes or anticipated

noncompliance does not stay any term and condition of this permit.

d. This permit does not convey any property rights of any sort, or any exclusive

privilege.

e. The permittee shall furnish to the Director of the Ohio EPA, or an authorized

representative of the Director, upon receipt of a written request and within a

reasonable time, any information that may be requested to determine whether

cause exists for modifying or revoking this permit or to determine compliance

with this permit. Upon request, the permittee shall also furnish to the Director or

an authorized representative of the Director, copies of records required to be

kept by this permit. For information claimed to be confidential in the submittal to
Owens Corning Facility ID: 0145020185

PTI Application: 01-12016

Issued: 2/9/2006

6

the Director, if the Administrator of the U.S. EPA requests such information, the

permittee may furnish such records directly to the Administrator along with a

claim of confidentiality.
Owens Corning Facility ID: 0145020185

PTI Application: 01-12016

Issued: 2/9/2006

7

7. Fees

The permittee shall pay fees to the Director of the Ohio EPA in accordance with ORC

section 3745.11 and OAC Chapter 3745-78. The permittee shall pay all applicable

permit-to-install fees within 30 days after the issuance of any permit-to-install. The

permittee shall pay all applicable permit-to-operate fees within thirty days of the

issuance of the invoice.

8. Federal and State Enforceability

Only those terms and conditions designated in this permit as federally enforceable, that

are required under the Act, or any its applicable requirements, including relevant

provisions designed to limit the potential to emit of a source, are enforceable by the

Administrator of the U.S. EPA and the State and by citizens (to the extent allowed by

section 304 of the Act) under the Act. All other terms and conditions of this permit shall

not be federally enforceable and shall be enforceable under State law only.

9. Compliance Requirements

a. Any document (including reports) required to be submitted and required by a

federally applicable requirement in this permit shall include a certification by a

responsible official that, based on information and belief formed after reasonable

inquiry, the statements in the document are true, accurate, and complete.

b. Upon presentation of credentials and other documents as may be required by

law, the permittee shall allow the Director of the Ohio EPA or an authorized

representative of the Director to:

i. At reasonable times, enter upon the permittee's premises where a source

is located or the emissions-related activity is conducted, or where records

must be kept under the conditions of this permit.

ii. Have access to and copy, at reasonable times, any records that must be

kept under the conditions of this permit, subject to the protection from

disclosure to the public of confidential information consistent with ORC

section 3704.08.

iii. Inspect at reasonable times any facilities, equipment (including monitoring

and air pollution control equipment), practices, or operations regulated or

required under this permit.
Owens Corning Facility ID: 0145020185

PTI Application: 01-12016

Issued: 2/9/2006

8

iv. As authorized by the Act, sample or monitor at reasonable times

substances or parameters for the purpose of assuring compliance with the

permit and applicable requirements.

c. The permittee shall submit progress reports to the appropriate Ohio EPA District

Office or local air agency concerning any schedule of compliance for meeting an

applicable requirement. Progress reports shall be submitted semiannually, or

more frequently if specified in the applicable requirement or by the Director of

the Ohio EPA. Progress reports shall contain the following:

i. Dates for achieving the activities, milestones, or compliance required in

any schedule of compliance, and dates when such activities, milestones,

or compliance were achieved.

ii. An explanation of why any dates in any schedule of compliance were not

or will not be met, and any preventive or corrective measures adopted.

10. Permit-To-Operate Application

a. If the permittee is required to apply for a Title V permit pursuant to OAC

Chapter 3745-77, the permittee shall submit a complete Title V permit

application or a complete Title V permit modification application within twelve

(12) months after commencing operation of the emissions units covered by this

permit. However, if the proposed new or modified source(s) would be prohibited

by the terms and conditions of an existing Title V permit, a Title V permit

modification must be obtained before the operation of such new or modified

source(s) pursuant to OAC rule 3745-77-04(D) and OAC rule

3745-77-08(C)(3)(d).

b. If the permittee is required to apply for permit(s) pursuant to OAC Chapter

3745-35, the source(s) identified in this permit is (are) permitted to operate for a

period of up to one year from the date the source(s) commenced operation.

Permission to operate is granted only if the facility complies with all requirements

contained in this permit and all applicable air pollution laws, regulations, and

policies. Pursuant to OAC Chapter 3745-35, the permittee shall submit a

complete operating permit application within ninety (90) days after commencing

operation of the source(s) covered by this permit.

11. Best Available Technology

As specified in OAC Rule 3745-31-05, all new sources must employ Best Available

Technology (BAT). Compliance with the terms and conditions of this permit will fulfill

this requirement.
Owens Corning Facility ID: 0145020185

PTI Application: 01-12016

Issued: 2/9/2006

9

12. Air Pollution Nuisance

The air contaminants emitted by the emissions units covered by this permit shall not

cause a public nuisance, in violation of OAC rule 3745-15-07.
Owens Corning Facility ID: 0145020185

PTI Application: 01-12016

Issued: 2/9/2006

10

13. Permit-To-Install

A permit-to-install must be obtained pursuant to OAC Chapter 3745-31 prior to

"installation" of "any air contaminant source" as defined in OAC rule 3745-31-01, or

"modification", as defined in OAC rule 3745-31-01, of any emissions unit included in

this permit.

B. State Only Enforceable Permit-To-Install General Terms and Conditions

1. Compliance Requirements

The emissions unit(s) identified in this Permit shall remain in full compliance with all

applicable State laws and regulations and the terms and conditions of this permit.

2. Reporting Requirements

The permittee shall submit required reports in the following manner:

a. Reports of any required monitoring and/or recordkeeping of state-only

enforceable information shall be submitted to the appropriate Ohio EPA District

Office or local air agency.

b. Except as otherwise may be provided in the terms and conditions for a specific

emissions unit, quarterly written reports of (a) any deviations (excursions) from

state-only required emission limitations, operational restrictions, and control

device operating parameter limitations that have been detected by the testing,

monitoring, and recordkeeping requirements specified in this permit, (b) the

probable cause of such deviations, and (c) any corrective actions or preventive

measures which have been or will be taken, shall be submitted to the

appropriate Ohio EPA District Office or local air agency. If no deviations

occurred during a calendar quarter, the permittee shall submit a quarterly report,

which states that no deviations occurred during that quarter. The reports shall

be submitted (i.e., postmarked) quarterly, by January 31, April 30, July 31, and

October 31 of each year and shall cover the previous calendar quarters. (These

quarterly reports shall exclude deviations resulting from malfunctions reported in

accordance with OAC rule 3745-15-06.)

3. Permit Transfers

Any transferee of this permit shall assume the responsibilities of the prior permit holder.
Owens Corning Facility ID: 0145020185

PTI Application: 01-12016

Issued: 2/9/2006

11

The appropriate Ohio EPA District Office or local air agency must be notified in writing

of any transfer of this permit.
Owens Corning Facility ID: 0145020185

PTI Application: 01-12016

Issued: 2/9/2006

12

4. Authorization To Install or Modify

If applicable, authorization to install or modify any new or existing emissions unit

included in this permit shall terminate within eighteen months of the effective date of

the permit if the owner or operator has not undertaken a continuing program of

installation or modification or has not entered into a binding contractual obligation to

undertake and complete within a reasonable time a continuing program of installation

or modification. This deadline may be extended by up to 12 months if application is

made to the Director within a reasonable time before the termination date and the party

shows good cause for any such extension.

5. Construction of New Sources(s)

This permit does not constitute an assurance that the proposed source will operate in

compliance with all Ohio laws and regulations. This permit does not constitute

expressed or implied assurance that the proposed facility has been constructed in

accordance with the application and terms and conditions of this permit. The action of

beginning and/or completing construction prior to obtaining the Director's approval

constitutes a violation of OAC rule 3745-31-02. Furthermore, issuance of this permit

does not constitute an assurance that the proposed source will operate in compliance

with all Ohio laws and regulations. Issuance of this permit is not to be construed as a

waiver of any rights that the Ohio Environmental Protection Agency (or other persons)

may have against the applicant for starting construction prior to the effective date of the

permit. Additional facilities shall be installed upon orders of the Ohio Environmental

Protection Agency if the proposed facilities cannot meet the requirements of this permit

or cannot meet applicable standards.

6. Public Disclosure

The facility is hereby notified that this permit, and all agency records concerning the

operation of this permitted source, are subject to public disclosure in accordance with

OAC rule 3745-49-03.

7. Applicability

This Permit to Install is applicable only to the emissions unit(s) identified in the Permit

To Install. Separate application must be made to the Director for the installation or

modification of any other emissions unit(s).

8. Construction Compliance Certification
Owens Corning Facility ID: 0145020185

PTI Application: 01-12016

Issued: 2/9/2006

13

If applicable, the applicant shall provide Ohio EPA with a written certification (see 

enclosed form if applicable) that the facility has been constructed in accordance with 

the permit-to-install application and the terms and conditions of the permit-to-install. 

The certification shall be provided to Ohio EPA upon completion of construction but 

prior to startup of the source.

9. Additional Reporting Requirements When There Are No Deviations of Federally 

Enforceable Emission Limitations, Operational Restrictions, or Control Device 

Operating Parameter Limitations (See Section A of This Permit)

If no deviations occurred during a calendar quarter, the permittee shall submit a 

quarterly report, which states that no deviations occurred during that quarter. The 

reports shall be submitted quarterly (i.e., postmarked), by January 31, April 30, July 31, 

and October 31 of each year and shall cover the previous calendar quarters.

C. Permit-To-Install Summary of Allowable Emissions

The following information summarizes the total allowable emissions, by pollutant, based on 

the individual allowable emissions of each air contaminant source identified in this permit.

SUMMARY (for informational purposes only)

TOTAL PERMIT TO INSTALL ALLOWABLE EMISSIONS

Pollutant Tons Per Year

PE

SO2

OC

NOx

CO

5.26

0.92

5.91

0.26

8.63
Owens Corning Facility ID: 0145020185

PTI Application: 01-12016

Issued: 2/9/2006 14
Owens Corning Facility ID: 0145020185

PTI Application: 01-12016

Issued: 2/9/2006

15

Emissions Unit ID: P194

Part II - FACILITY SPECIFIC TERMS AND CONDITIONS

A. State and Federally Enforceable Permit To Install Facility Specific Terms and

Conditions

None

B. State Only Enforceable Permit To Install Facility Specific Terms and Conditions

None
Owens Corning Facility ID: 0145020185

PTI Application: 01-12016

Issued: 2/9/2006

16

Emissions Unit ID: P194

Part III - SPECIAL TERMS AND CONDITIONS FOR SPECIFIC EMISSIONS UNIT(S)

A. State and Federally Enforceable Section

I. Applicable Emissions Limitations and/or Control Requirements

1. The specific operations(s), property, and/or equipment which constitute this emissions

unit are listed in the following table along with the applicable rules and/or requirements

and with the applicable emissions limitations and/or control measures. Emissions from

this unit shall not exceed the listed limitations, and the listed control measures shall be

specified in narrative form following the table.

Operations, Property,

and/or Equipment

P194 - 0.75 ton per hour,

natural gas-fired,

continuous molded pipe

oven #5 (CMP-5), with

stack burner and filter

(stack number 28-172)

(Terms in this permit

supercede those 

identified in PTI 01-5682,

issued 05/10/95.)

Applicable Rules/Requirements

OAC rule 3745-31-05(A)(3)

OAC rule 3745-17-07(A)

OAC rule 3745-17-11(B)(1)

OAC rule 3745-21-07(G)(1)

OAC rule 3745-21-08(B) and OAC rule

3745-23-06(B)

40 CFR 63, Subpart NNN

OAC rule 3745-18-06(E)(2)
Owens Corning Facility ID: 0145020185

PTI Application: 01-12016

Issued: 2/9/2006

17

Emissions Unit ID: P194

Applicable Emissions

Limitations/Control

Measures

The requirements of this

rule also include

compliance with the

requirements of OAC

rules 3745-17-07(A),

3745-17-11(B)(1), 3745-

18-06(E)(2), 3745-21-

08(B) and 3745-23-

06(B).

Particulate emissions

shall not exceed 1.20

pound per hour and 5.26

tons per year.

Sulfur dioxide emissions

shall not exceed 0.21

pound per hour and 0.92

ton per year.

Organic compound

emissions shall not

exceed 1.35 pounds per

hour and 5.91 tons per

year.

Nitrogen oxides

emissions shall not

exceed 0.06 pound per

hour and 0.26 ton per

year.

Carbon monoxide

emissions shall not

exceed 1.97 pounds per

hour and 8.63 tons per

year.

Visible particulate emissions

shall not exceed 20% opacity, as

a six-minute average, except as

provided by rule.

The emission limitation specified

by this rule is less stringent than

the emission limitation

established pursuant to OAC rule

3745-31-05(A)(3).

Exempt, see A.I.2.c below.

See A.I.2.a below.

Exempt, see A.I.2.b below.

The emission limitation specified

by this rule is less stringent than

the emission limitation

established pursuant to OAC rule

3745-31-05(A)(3).
Owens Corning Facility ID: 0145020185

PTI Application: 01-12016

Issued: 2/9/2006

18

Emissions Unit ID: P194

2. Additional Terms and Conditions

2.a The permittee has satisfied the "best available control techniques and operating

practices" required pursuant to OAC rule 3745-21-08(B) by committing to comply

with the best available technology requirements established pursuant to OAC

rule 3745-31-05(A)(3) in this Permit to Install.

On November 5, 2002, OAC rule 3745-21-08 was revised to delete paragraph

(B); therefore, paragraph (B) is no longer part of the State regulations. However,

that rule revision has not yet been submitted to the U.S. EPA as a revision to

Ohio's State Implementation Plan (SIP). Therefore, until the SIP revision occurs

and the U.S. EPA approves the revisions to OAC rule 3745-21-08, the

requirement to satisfy the "best available control techniques and operating

practices" still exists as part of the federally-approved SIP for Ohio.

The permittee has satisfied the "latest available control techniques and

operating practices" required pursuant to OAC rule 3745-23-06(B) by committing

to comply with the best available technology requirements established pursuant

to OAC rule 3745-31-05(A)(3) in this Permit to Install.

2.b This emissions unit is exempt from the requirements of 40 CFR 63, Subpart

NNN. It is a component of a rotary spin wool fiberglass manufacturing line that

produces a bonded, heavy-density wool fiberglass building insulation product

and, therefore, does not meet the applicability requirement of 40 CFR

63.1380(a)(2).

2.c Per OAC rule 3745-21-07(G)(9)(c), this emissions unit is exempt from the

requirements of OAC 3745-21-07(G)(1) because this emissions unit utilizes a

binder that is composed of only water and organic materials, has an organic

materials content that does not exceed 20% and contains organic materials that

are not photochemically reactive.
Owens Corning Facility ID: 0145020185

PTI Application: 01-12016

Issued: 2/9/2006

19

Emissions Unit ID: P194

II. Operational Restrictions

a. The permittee shall only burn natural gas in this emissions unit.

b. The permittee shall vent all the emissions from this emissions unit to the stack burner.

c. The permittee shall only employ binders in this emissions unit that are composed of

water and organic materials (with an organic materials content that does not exceed

20%) and the organic materials shall not be photochemically reactive.

III. Monitoring and/or Recordkeeping Requirements

1. For each day during which the permittee burns a fuel other than natural gas, the

permittee shall maintain a record of the type and quantity of fuel burned in this emissions unit.

2. The permittee shall perform weekly checks, when the emissions unit is in operation and

when the weather conditions allow, for any visible particulate emissions from the stack serving

this emissions unit. The presence or absence of any visible emissions shall be noted in an

operations log. If visible emissions are observed, the permittee shall also note the following in

the operations log:

a. the color of the emissions;

b. whether the emissions are representative of normal operations;

c. if the emissions are not representative of normal operations, the cause of the

abnormal emissions;

d. the total duration of any visible emission incident; and

e. any corrective actions taken to eliminate the visible emissions.

3. For each day during which the permittee utilizes a binder with an organic materials

content greater than 20% or which contains organic materials that are photochemically

reactive, the permittee shall maintain a record of the type and quantity of binder utilized in this

emissions unit.

IV. Reporting Requirements

1. The permittee shall submit deviation (excursion) reports that identify each day when a

fuel other than natural gas was burned in this emissions unit. Each report shall be

submitted within 30 days after the deviation occurs.

2. The permittee shall submit semiannual written reports that (a) identify all days during
Owens Corning Facility ID: 0145020185

PTI Application: 01-12016

Issued: 2/9/2006

20

Emissions Unit ID: P194

which any visible particulate emissions were observed from the stack serving this

emissions unit and (b) describe any corrective actions taken to eliminate the visible

particulate emissions. These reports shall be submitted to the Director (the appropriate

Ohio EPA District Office or local air agency) by January 31 and July 31 of each year

and shall cover the previous 6-month period.
Owens Corning Facility ID: 0145020185

PTI Application: 01-12016

Issued: 2/9/2006

21

Emissions Unit ID: P194

3. The permittee shall submit deviation (excursion) reports that identify each day during

which the permittee utilizes a binder with an organic materials content greater than

20% or which contains organic materials that are photochemically reactive. Each

report shall be submitted within 30 days after the deviation occurs.

V. Testing Requirements

1. Compliance with the emission limitations in Section A.I. of these terms and conditions

shall be determined in accordance with the following methods:

a. Emission Limitation:

Visible particulate emissions shall not exceed 20% opacity, as a six-minute

average, except as provided by rule.

Applicable Compliance Method:

If required, compliance shall be determined through visible emission

observations performed in accordance with 40 CFR Part 60, Method 9 and the

procedures in OAC rule 3745-17-03(B)(1).

b. Emission Limitations:

Particulate emissions shall not exceed 1.20 pound per hour and 5.26 tons per

year.

Applicable Compliance Method:

If required, the permittee shall demonstrate compliance with this emission

limitation through emission tests performed in accordance with 40 CFR Part 60,

Appendix A, Methods 1 through 4, 5 and 202. Alternative U.E. EPA-approved

test methods may be used with prior approval from Ohio EPA.

Emission testing was conducted for this emissions unit on 10/04/05 and

12/06/05. The emissions test demonstrated compliance with the emissions

limitation for particulate emissions.

The annual emission limitation was established by multiplying the hourly

emission limitation by 8760 hours of operation per year and dividing by 2000 to

convert to ton(s). Therefore, compliance with the annual emission limitation

shall be assumed if compliance with the hourly emission limitation is maintained.

c. Emission Limitations:

Nitrogen oxides emissions shall not exceed 0.06 pound per hour and 0.26 ton
Owens Corning Facility ID: 0145020185

PTI Application: 01-12016

Issued: 2/9/2006

22

Emissions Unit ID: P194

per year.

Applicable Compliance Method:

If required, the permittee shall demonstrate compliance with this emission

limitation through emission tests performed in accordance with 40 CFR Part 60,

Appendix A, Methods 1 through 4 and 7E. Alternative U.E. EPA-approved test

methods may be used with prior approval from Ohio EPA.

The annual emission limitation was established by multiplying the hourly

emission limitation by 8760 hours of operation per year and dividing by 2000 to

convert to ton(s). Therefore, compliance with the annual emission limitation

shall be assumed if compliance with the hourly emission limitation is maintained.

d. Emission Limitations:

Sulfur dioxide emissions shall not exceed 0.21 pound per hour and 0.92 ton per

year.

Applicable Compliance Method:

If required, the permittee shall demonstrate compliance with this emission

limitation through emission tests performed in accordance with 40 CFR Part 60,

Appendix A, Methods 1 through 4 and 6. Alternative U.E. EPA-approved test

methods may be used with prior approval from Ohio EPA.

The annual emission limitation was established by multiplying the hourly

emission limitation by 8760 hours of operation per year and dividing by 2000 to

convert to ton(s). Therefore, compliance with the annual emission limitation

shall be assumed if compliance with the hourly emission limitation is maintained.

e. Emission Limitation:

Organic compound emissions shall not exceed 1.35 pounds per hour.

Applicable Compliance Method:

If required, the permittee shall demonstrate compliance with this emission

limitation through emission tests performed in accordance with 40 CFR Part 60,

Appendix A, Methods 1 through 4 and 25A. Alternative U.E. EPA-approved test

methods may be used with prior approval from Ohio EPA.

Emission testing was conducted for this emissions unit on 10/04/05. The

emissions test demonstrated compliance with the emissions limitation for organic

compound emissions.

f. Emission Limitation:

Organic compound emissions shall not exceed 5.91 tons per year.

Applicable Compliance Method:

The annual emission limitation was established by multiplying the hourly
Owens Corning Facility ID: 0145020185

PTI Application: 01-12016

Issued: 2/9/2006

23

Emissions Unit ID: P194

emission limitation by 8760 hours of operation per year and dividing by 2000 to

convert to ton(s). Therefore, compliance with the annual emission limitation

shall be assumed if compliance with the hourly emission limitation is maintained.

g. Emission Limitations:

Carbon monoxide emissions shall not exceed 1.97 pounds per hour and 8.63

tons per year.
Owens Corning Facility ID: 0145020185

PTI Application: 01-12016

Issued: 2/9/2006

24

Emissions Unit ID: P194

Applicable Compliance Method:

If required, the permittee shall demonstrate compliance with this emission

limitation through emission testing performed in accordance with 40 CFR Part

60, Appendix A, Methods 1 through 4 and 10. Alternative U.E. EPA-approved

test methods may be used with prior approval from Ohio EPA.

The annual emission limitation was established by multiplying the hourly

emission limitation by 8760 hours of operation per year and dividing by 2000 to

convert to ton(s). Therefore, compliance with the annual emission limitation

shall be assumed if compliance with the hourly emission limitation is maintained.

2. Not later than 30 days prior to the proposed test date(s), the permittee shall submit an

"Intent to Test" notification to the Ohio EPA, Central District Office. The "Intent to Test"

notification shall describe in detail the proposed test methods and procedures, the emissions

unit operating parameters, the time(s) and date(s) of the test(s), and the person(s) who will be

conducting the test(s). Failure to submit such notification for review and approval prior to the

test(s) may result in the Ohio EPA, Central District Office's refusal to accept the results of the

emission test(s).

Personnel from the Ohio EPA, Central District Office shall be permitted to witness the

test(s), examine the testing equipment, and acquire data and information necessary to

ensure that the operation of the emissions unit and the testing procedures provide a

valid characterization of the emissions from the emissions unit and/or the performance

of the control equipment.

A comprehensive written report on the results of the emissions test(s) shall be signed

by the person or persons responsible for the tests and submitted to the Ohio EPA,

Central District Office within 30 days following completion of the test(s). The permittee

may request additional time for the submittal of the written report, where warranted,

with prior approval from the Ohio EPA, Central District Office.

VI. Miscellaneous Requirements

None
Owens Corning Facility ID: 0145020185

PTI Application: 01-12016

Issued: 2/9/2006

25

Emissions Unit ID: P194

B. State Only Enforceable Section

I. Applicable Emissions Limitations and/or Control Requirements

1. The specific operations(s), property, and/or equipment which constitute this emissions

unit are listed in the following table along with the applicable rules and/or requirements

and with the applicable emissions limitations and/or control measures. Emissions from

this unit shall not exceed the listed limitations, and the listed control measures shall be

specified in narrative form following the table.

Operations, Property,

and/or Equipment

P194 - 0.75 ton per hour,

natural gas-fired,

continuous molded pipe

oven #5 (CMP-5), with

stack burner and filter

(stack number 28-172)

(Terms in this permit

supercede those

identified in PTI 01-5682,

issued 05/10/95.)

Applicable Rules/Requirements

None

Applicable Emissions

Limitations/Control Measures

None

2. Additional Terms and Conditions

2.a None

II. Operational Restrictions

None

III. Monitoring and/or Recordkeeping Requirements

None

IV. Reporting Requirements

None

V. Testing Requirements

None

VI. Miscellaneous Requirements
Owens Corning Facility ID: 0145020185

PTI Application: 01-12016

Issued: 2/9/2006

26

Emissions Unit ID: P194

None
Street Address: Mailing Address:

Lazarus Gov. CenterTELE: (614) 644-3020 FAX: (614) 644-2329

Lazarus Gov. Center

50 West Town Street, Suite 700 P.O. Box 1049

State of Ohio Environmental Protection Agency

RE: FINAL PERMIT TO INSTALL CERTIFIED MAIL

LICKING COUNTY

Application No: 01-12160

Fac ID: 0145020185

DATE: 5/29/2008

Owens Corning

David Jacobs

Post Office Box 3012 

Newark, OH 43058-3012

Enclosed please find an Ohio EPA Permit to Install which will allow you to install the described

source(s) in a manner indicated in the permit. Because this permit contains several conditions and

restrictions, I urge you to read it carefully.

The Ohio EPA is urging companies to investigate pollution prevention and energy conservation. Not

only will this reduce pollution and energy consumption, but it can also save you money. If you would

like to learn ways you can save money while protecting the environment, please contact our Office of

Pollution Prevention at (614) 644-3469.

You are hereby notified that this action of the Director is final and may be appealed to the

Environmental Review Appeals Commission pursuant to Section 3745.04 of the Ohio Revised Code.

The appeal must be in writing and set forth the action complained of and the grounds upon which the

appeal is based. The appeal must be filed with the Commission within thirty (30) days after notice of

the Director's action. The appeal must be accompanied by a filing fee of $70.00 which the

Commission, in its discretion, may reduce if by affidavit you demonstrate that payment of the full

amount of the fee would cause extreme hardship. Notice of the filing of the appeal shall be filed with

the Director within three (3) days of filing with the Commission. Ohio EPA requests that a copy of the

appeal be served upon the Ohio Attorney General’s Office, Environmental Enforcement Section. An

appeal may be filed with the Environmental Review Appeals Commission at the following address:

Environmental Review Appeals Commission

309 South Fourth Street, Room 222

Columbus, OH 43215

Sincerely,

Michael W. Ahern, Manager

Permit Issuance and Data Management Section

Division of Air Pollution Control

cc: USEPA CDO

 STATE OF OHIO ENVIRONMENTAL PROTECTION AGENCY

Permit To Install
Issue Date: 5/29/2008

Terms and Conditions Effective Date: 5/29/2008

FINAL PERMIT TO INSTALL 01-12160

Application Number: 01-12160

Facility ID: 0145020185

Permit Fee: $2800

Name of Facility: Owens Corning

Person to Contact: David Jacobs

Address: Post Office Box 3012 

Newark, OH 43058-3012

Location of proposed air contaminant source(s) [emissions unit(s)]:

400 Case Ave

Newark, Ohio

Description of proposed emissions unit(s):

Seven backup diesel engines B009-B015.

The above named entity is hereby granted a Permit to Install for the above described emissions 

unit(s) pursuant to Chapter 3745-31 of the Ohio Administrative Code. Issuance of this permit does not 

constitute expressed or implied approval or agreement that, if constructed or modified in accordance 

with the plans included in the application, the above described emissions unit(s) of environmental 

pollutants will operate in compliance with applicable State and Federal laws and regulations, and 

does not constitute expressed or implied assurance that if constructed or modified in accordance with 

those plans and specifications, the above described emissions unit(s) of pollutants will be granted the 

necessary permits to operate (air) or NPDES permits as applicable.

This permit is granted subject to the conditions attached hereto.

Ohio Environmental Protection Agency

Chris Korleski

Director
Owens Corning Facility ID: 0145020185

PTI Application: 01-12160

Issued: 5/29/2008

3

Part I - GENERAL TERMS AND CONDITIONS

A. State and Federally Enforceable Permit-To-Install General Terms and Conditions

1. Monitoring and Related Recordkeeping and Reporting Requirements

a. Except as may otherwise be provided in the terms and conditions for a specific

emissions unit, the permittee shall maintain records that include the following,

where applicable, for any required monitoring under this permit:

i. The date, place (as defined in the permit), and time of sampling or

measurements.

ii. The date(s) analyses were performed.

iii. The company or entity that performed the analyses.

iv. The analytical techniques or methods used.

v. The results of such analyses.

vi. The operating conditions existing at the time of sampling or measurement.

b. Each record of any monitoring data, testing data, and support information

required pursuant to this permit shall be retained for a period of five years from

the date the record was created. Support information shall include, but not be

limited to, all calibration and maintenance records and all original strip-chart

recordings for continuous monitoring instrumentation, and copies of all reports

required by this permit. Such records may be maintained in computerized form.

c. Except as may otherwise be provided in the terms and conditions for a specific

emissions unit, the permittee shall submit required reports in the following

manner:

i. Reports of any required monitoring and/or recordkeeping of federally

enforceable information shall be submitted to the appropriate Ohio EPA

District Office or local air agency.

ii. Quarterly written reports of (i) any deviations from federally enforceable

emission limitations, operational restrictions, and control device operating

parameter limitations, excluding deviations resulting from malfunctions

reported in accordance with OAC rule 3745-15-06, that have been

detected by the testing, monitoring and recordkeeping requirements

specified in this permit, (ii) the probable cause of such deviations, and (iii)

any corrective actions or preventive measures taken, shall be made to
Owens Corning Facility ID: 0145020185

PTI Application: 01-12160

Issued: 5/29/2008

4

the appropriate Ohio EPA District Office or local air agency. The written

reports shall be submitted (i.e., postmarked) quarterly, by January 31, April

30, July 31, and October 31 of each year and shall cover the previous

calendar quarters. See B.9 below if no deviations occurred during the

quarter.

iii. Written reports, which identify any deviations from the federally

enforceable monitoring, recordkeeping, and reporting requirements

contained in this permit shall be submitted (i.e., postmarked) to the

appropriate Ohio EPA District Office or local air agency every six months,

by January 31 and July 31 of each year for the previous six calendar

months. If no deviations occurred during a six-month period, the

permittee shall submit a semi-annual report, which states that no

deviations occurred during that period.

iv. If this permit is for an emissions unit located at a Title V facility, then each

written report shall be signed by a responsible official certifying that,

based on information and belief formed after reasonable inquiry, the

statements and information in the report are true, accurate, and complete.

d. The permittee shall report actual emissions pursuant to OAC Chapter 3745-78

for the purpose of collecting Air Pollution Control Fees.

2. Scheduled Maintenance/Malfunction Reporting

Any scheduled maintenance of air pollution control equipment shall be performed in

accordance with paragraph (A) of OAC rule 3745-15-06. The malfunction, i.e., upset,

of any emissions units or any associated air pollution control system(s) shall be

reported to the appropriate Ohio EPA District Office or local air agency in accordance

with paragraph (B) of OAC rule 3745-15-06. (The definition of an upset condition shall

be the same as that used in OAC rule 3745-15-06(B)(1) for a malfunction.) The verbal

and written reports shall be submitted pursuant to OAC rule 3745-15-06.

Except as provided in that rule, any scheduled maintenance or malfunction

necessitating the shutdown or bypassing of any air pollution control system(s) shall be

accompanied by the shutdown of the emission unit(s) that is (are) served by such

control system(s).

3. Risk Management Plans

If the permittee is required to develop and register a risk management plan pursuant to

section 112(r) of the Clean Air Act, as amended, 42 U.S.C. 7401 et seq. ("Act"), the

permittee shall comply with the requirement to register such a plan.
Owens Corning Facility ID: 0145020185

PTI Application: 01-12160

Issued: 5/29/2008

5

4. Title IV Provisions

If the permittee is subject to the requirements of 40 CFR Part 72 concerning acid rain,

the permittee shall ensure that any affected emissions unit complies with those

requirements. Emissions exceeding any allowances that are lawfully held under Title

IV of the Act, or any regulations adopted thereunder, are prohibited.

5. Severability Clause

A determination that any term or condition of this permit is invalid shall not invalidate

the force or effect of any other term or condition thereof, except to the extent that any

other term or condition depends in whole or in part for its operation or implementation

upon the term or condition declared invalid.

6. General Requirements

a. The permittee must comply with all terms and conditions of this permit. Any

noncompliance with the federally enforceable terms and conditions of this permit

constitutes a violation of the Act, and is grounds for enforcement action or for

permit revocation, revocation and re-issuance, or modification

b. It shall not be a defense for the permittee in an enforcement action that it would

have been necessary to halt or reduce the permitted activity in order to maintain

compliance with the federally enforceable terms and conditions of this permit.

c. This permit may be modified, revoked, or revoked and reissued, for cause. The

filing of a request by the permittee for a permit modification, revocation and

reissuance, or revocation, or of a notification of planned changes or anticipated

noncompliance does not stay any term and condition of this permit.

d. This permit does not convey any property rights of any sort, or any exclusive

privilege.

e. The permittee shall furnish to the Director of the Ohio EPA, or an authorized

representative of the Director, upon receipt of a written request and within a

reasonable time, any information that may be requested to determine whether

cause exists for modifying or revoking this permit or to determine compliance

with this permit. Upon request, the permittee shall also furnish to the Director or

an authorized representative of the Director, copies of records required to be

kept by this permit. For information claimed to be confidential in the submittal to

the Director, if the Administrator of the U.S. EPA requests such information, the

permittee may furnish such records directly to the Administrator along with a

claim of confidentiality.
Owens Corning Facility ID: 0145020185

PTI Application: 01-12160

Issued: 5/29/2008

6

7. Fees

The permittee shall pay fees to the Director of the Ohio EPA in accordance with ORC

section 3745.11 and OAC Chapter 3745-78. The permittee shall pay all applicable

permit-to-install fees within 30 days after the issuance of any permit-to-install. The

permittee shall pay all applicable permit-to-operate fees within thirty days of the

issuance of the invoice.

8. Federal and State Enforceability

Only those terms and conditions designated in this permit as federally enforceable, that

are required under the Act, or any its applicable requirements, including relevant

provisions designed to limit the potential to emit of a source, are enforceable by the

Administrator of the U.S. EPA and the State and by citizens (to the extent allowed by

section 304 of the Act) under the Act. All other terms and conditions of this permit shall

not be federally enforceable and shall be enforceable under State law only.

9. Compliance Requirements

a. Any document (including reports) required to be submitted and required by a

federally applicable requirement in this permit shall include a certification by a

responsible official that, based on information and belief formed after reasonable

inquiry, the statements in the document are true, accurate, and complete.

b. Upon presentation of credentials and other documents as may be required by

law, the permittee shall allow the Director of the Ohio EPA or an authorized

representative of the Director to:

i. At reasonable times, enter upon the permittee's premises where a source

is located or the emissions-related activity is conducted, or where records

must be kept under the conditions of this permit.

ii. Have access to and copy, at reasonable times, any records that must be

kept under the conditions of this permit, subject to the protection from

disclosure to the public of confidential information consistent with ORC

section 3704.08.

iii. Inspect at reasonable times any facilities, equipment (including monitoring

and air pollution control equipment), practices, or operations regulated or

required under this permit.
Owens Corning Facility ID: 0145020185

PTI Application: 01-12160

Issued: 5/29/2008

7

iv. As authorized by the Act, sample or monitor at reasonable times

substances or parameters for the purpose of assuring compliance with the

permit and applicable requirements.

c. The permittee shall submit progress reports to the appropriate Ohio EPA District

Office or local air agency concerning any schedule of compliance for meeting an

applicable requirement. Progress reports shall be submitted semiannually, or

more frequently if specified in the applicable requirement or by the Director of

the Ohio EPA. Progress reports shall contain the following:

i. Dates for achieving the activities, milestones, or compliance required in

any schedule of compliance, and dates when such activities, milestones,

or compliance were achieved.

ii. An explanation of why any dates in any schedule of compliance were not

or will not be met, and any preventive or corrective measures adopted.

10. Permit-To-Operate Application

a. If the permittee is required to apply for a Title V permit pursuant to OAC

Chapter 3745-77, the permittee shall submit a complete Title V permit

application or a complete Title V permit modification application within twelve

(12) months after commencing operation of the emissions units covered by this

permit. However, if the proposed new or modified source(s) would be prohibited

by the terms and conditions of an existing Title V permit, a Title V permit

modification must be obtained before the operation of such new or modified

source(s) pursuant to OAC rule 3745-77-04(D) and OAC rule

3745-77-08(C)(3)(d).

b. If the permittee is required to apply for permit(s) pursuant to OAC Chapter

3745-35, the source(s) identified in this permit is (are) permitted to operate for a

period of up to one year from the date the source(s) commenced operation.

Permission to operate is granted only if the facility complies with all requirements

contained in this permit and all applicable air pollution laws, regulations, and

policies. Pursuant to OAC Chapter 3745-35, the permittee shall submit a

complete operating permit application within ninety (90) days after commencing

operation of the source(s) covered by this permit.

11. Best Available Technology

As specified in OAC Rule 3745-31-05, all new sources must employ Best Available

Technology (BAT). Compliance with the terms and conditions of this permit will fulfill

this requirement.
Owens Corning Facility ID: 0145020185

PTI Application: 01-12160

Issued: 5/29/2008

8

12. Air Pollution Nuisance

The air contaminants emitted by the emissions units covered by this permit shall not

cause a public nuisance, in violation of OAC rule 3745-15-07.
Owens Corning Facility ID: 0145020185

PTI Application: 01-12160

Issued: 5/29/2008

9

13. Permit-To-Install

A permit-to-install must be obtained pursuant to OAC Chapter 3745-31 prior to

"installation" of "any air contaminant source" as defined in OAC rule 3745-31-01, or

"modification", as defined in OAC rule 3745-31-01, of any emissions unit included in

this permit.

B. State Only Enforceable Permit-To-Install General Terms and Conditions

1. Compliance Requirements

The emissions unit(s) identified in this Permit shall remain in full compliance with all

applicable State laws and regulations and the terms and conditions of this permit.

2. Reporting Requirements

The permittee shall submit required reports in the following manner:

a. Reports of any required monitoring and/or recordkeeping of state-only

enforceable information shall be submitted to the appropriate Ohio EPA District

Office or local air agency.

b. Except as otherwise may be provided in the terms and conditions for a specific

emissions unit, quarterly written reports of (a) any deviations (excursions) from

state-only required emission limitations, operational restrictions, and control

device operating parameter limitations that have been detected by the testing,

monitoring, and recordkeeping requirements specified in this permit, (b) the

probable cause of such deviations, and (c) any corrective actions or preventive

measures which have been or will be taken, shall be submitted to the

appropriate Ohio EPA District Office or local air agency. If no deviations

occurred during a calendar quarter, the permittee shall submit a quarterly report,

which states that no deviations occurred during that quarter. The reports shall

be submitted (i.e., postmarked) quarterly, by January 31, April 30, July 31, and

October 31 of each year and shall cover the previous calendar quarters. (These

quarterly reports shall exclude deviations resulting from malfunctions reported in

accordance with OAC rule 3745-15-06.)

3. Permit Transfers

Any transferee of this permit shall assume the responsibilities of the prior permit holder.
Owens Corning Facility ID: 0145020185

PTI Application: 01-12160

Issued: 5/29/2008

10

The appropriate Ohio EPA District Office or local air agency must be notified in writing

of any transfer of this permit.
Owens Corning Facility ID: 0145020185

PTI Application: 01-12160

Issued: 5/29/2008

11

4. Authorization To Install or Modify

If applicable, authorization to install or modify any new or existing emissions unit

included in this permit shall terminate within eighteen months of the effective date of

the permit if the owner or operator has not undertaken a continuing program of

installation or modification or has not entered into a binding contractual obligation to

undertake and complete within a reasonable time a continuing program of installation

or modification. This deadline may be extended by up to 12 months if application is

made to the Director within a reasonable time before the termination date and the party

shows good cause for any such extension.

5. Construction of New Sources(s)

This permit does not constitute an assurance that the proposed source will operate in

compliance with all Ohio laws and regulations. This permit does not constitute

expressed or implied assurance that the proposed facility has been constructed in

accordance with the application and terms and conditions of this permit. The action of

beginning and/or completing construction prior to obtaining the Director's approval

constitutes a violation of OAC rule 3745-31-02. Furthermore, issuance of this permit

does not constitute an assurance that the proposed source will operate in compliance

with all Ohio laws and regulations. Issuance of this permit is not to be construed as a

waiver of any rights that the Ohio Environmental Protection Agency (or other persons)

may have against the applicant for starting construction prior to the effective date of the

permit. Additional facilities shall be installed upon orders of the Ohio Environmental

Protection Agency if the proposed facilities cannot meet the requirements of this permit

or cannot meet applicable standards.

6. Public Disclosure

The facility is hereby notified that this permit, and all agency records concerning the

operation of this permitted source, are subject to public disclosure in accordance with

OAC rule 3745-49-03.

7. Applicability

This Permit to Install is applicable only to the emissions unit(s) identified in the Permit

To Install. Separate application must be made to the Director for the installation or

modification of any other emissions unit(s).

8. Construction Compliance Certification
Owens Corning Facility ID: 0145020185

PTI Application: 01-12160

Issued: 5/29/2008

12

If applicable, the applicant shall provide Ohio EPA with a written certification (see 

enclosed form if applicable) that the facility has been constructed in accordance with 

the permit-to-install application and the terms and conditions of the permit-to-install. 

The certification shall be provided to Ohio EPA upon completion of construction but 

prior to startup of the source.

9. Additional Reporting Requirements When There Are No Deviations of Federally 

Enforceable Emission Limitations, Operational Restrictions, or Control Device 

Operating Parameter Limitations (See Section A of This Permit)

If no deviations occurred during a calendar quarter, the permittee shall submit a 

quarterly report, which states that no deviations occurred during that quarter. The 

reports shall be submitted quarterly (i.e., postmarked), by January 31, April 30, July 31, 

and October 31 of each year and shall cover the previous calendar quarters.

C. Permit-To-Install Summary of Allowable Emissions

The following information summarizes the total allowable emissions, by pollutant, based on 

the

individual allowable emissions of each contaminant source identified in this permit.

SUMMARY (for informational purposes only)

TOTAL PERMIT TO INSTALL ALLOWABLE EMISSIONS

Pollutant Tons Per Year

NOx 24.9
Owens Corning Facility ID: 0145020185

PTI Application: 01-12160

Issued: 5/29/2008

13

Part II - FACILITY SPECIFIC TERMS AND CONDITIONS

A. State and Federally Enforceable Permit To Install Facility Specific Terms and

Conditions

None

B. State Only Enforceable Permit To Install Facility Specific Terms and Conditions

None
Owens Corning Facility ID: 0145020185

PTI Application: 01-12160

Issued: 5/29/2008

14

Emissions Unit ID: B009

Part III - SPECIAL TERMS AND CONDITIONS FOR SPECIFIC EMISSIONS UNIT(S)

A. State and Federally Enforceable Section

I. Applicable Emissions Limitations and/or Control Requirements

1. The specific operations(s), property, and/or equipment which constitute this emissions 

unit are listed in the following table along with the applicable rules and/or requirements 

and with the applicable emissions limitations and/or control measures. Emissions from 

this unit shall not exceed the listed limitations, and the listed control measures shall be 

specified in narrative form following the table.

Operations, Property, and/or Equipment - (B009) - Back-Up Diesel Engine No. 1 - 290HP 

Reciprocating Engine

Applicable Rules/Requirements Applicable Emissions Limitations/Control Measures

OAC rule 3745-31-05(A)(3) Nitrogen oxides (NOx) emissions shall not exceed 8.99 pounds 

per hour (lbs/hr).

The requirements of this rule also include compliance with the 

requirements of OAC rule 3745-31-05(C)

See Section A.2.a below.

OAC rule 3745-31-05(C)

(synthetic minor to avoid 

PSD)

Nitrogen oxides (NOx) emissions from emissions units B009, 

B010, B011, B012, B013, B014, and B015 shall not exceed 24.9 

tons per rolling 12-month period.

OAC rule 3745-31-05(C)

(synthetic minor to avoid 

BAT)

See Sections A.2.c and A.2.d below.

OAC rule 3745-17-11 PM emissions shall not exceed 0.310 lb/MMBtu of actual heat 

input.

OAC rule 3745-17-07(A)(1) Visible particulate emissions from B009 unit shall not exceed 20% 

opacity as a six-minute average.

OAC rule 3745-18-06(G) See Section A.2.b below.

2. Additional Terms and Conditions

2.a The hourly emissions limitations for this emissions unit were established to 

reflect the potential to emit. Therefore, with the exception of the fuel oil analysis, 

it is not necessary to develop additional monitoring, record keeping, and/or 

reporting requirements to ensure compliance with these limits.

2.b OAC rule 3745-18-06(B) exempts stationary internal combustion engines which 

have rated heat input capacities equal to, or less than, 10 MMBtu/hr from the 

sulfur dioxide emission limit in OAC rule 3745-18-06(G). This emissions unit has
Owens Corning Facility ID: 0145020185

PTI Application: 01-12160

Issued: 5/29/2008

15

Emissions Unit ID: B009

a rated heat input of 2.0 MMBtu/hr.

2.c The Best Available Technology (BAT) requirements under 3745-31-05(A)(3) do

not apply to particulate emissions, carbon monoxide, organic compounds, and

sulfur dioxide from this air contaminant source since the uncontrolled potential to

emit for particulate emissions, carbon monoxide, organic compounds, and sulfur

dioxide is less than ten tons per year.

2.d This emissions unit has been in operation for more than 12 months and, as

such, the permittee has existing records to generate the rolling, 12-month

summation of the hours of operation, upon issuance of this permit. The

maximum annual operating hours for this emissions unit shall not exceed 780

hours, based upon a rolling, 12-month summation of the operating hours.

II. Operational Restrictions

1. The permittee shall only burn No. 2 fuel oil or diesel fuel, containing no greater than

0.5% sulfur by weight, in this emissions unit.

III. Monitoring and/or Recordkeeping Requirements

1. The permittee shall maintain records of the sulfur content of all fuels received for use in

this emissions unit.

2. For each day during which the permittee burns fuel other than No. 2 fuel oil or diesel

fuel, containing no greater than 0.5% sulfur by weight in this emissions unit, the

permittee shall maintain a record of the type and quantity of fuel burned.

3. The permittee shall maintain quarterly records of the following information:

a. the operating hours for each quarter; and

b. the rolling, 12-month summation of the operating hours.

c. the rolling, 12-month summation of the combined NOx emissions from emission

units B009, B010, B011, B012, B013, B014, and B015, in tons.

IV. Reporting Requirements

1. The permittee shall submit deviation (excursion) reports that identify each day when a

fuel other than No. 2 fuel oil or diesel fuel, containing no greater than 0.5% sulfur by

wight was burned in this emissions unit. Each report shall be submitted within 30 days

after the deviation occurs.

2. The permittee shall submit quarterly deviation (excursion) reports which identify the

following:
Owens Corning Facility ID: 0145020185

PTI Application: 01-12160

Issued: 5/29/2008

16

Emissions Unit ID: B009

a. Any exceedance of the rolling, 12-month limitation on the hours of operation.

b. Any exceedance of the fuel sulfur restriction specified in B.1.

c. Any exceedance of the rolling, 12-month NOx emission limitation.

These reports shall be submitted in accordance with the reporting requirements

specified in Part 1 - General Terms and Conditions, Section A of this permit.

3. The permittee shall submit annual reports which specify the total NOx emissions in tons

per rolling, 12-month period from emissions units B009, B010, B011, B012, B013,

B014, and B015 for the previous calendar year.

These reports shall be submitted by January 31 of each year. This requirement may be

satisfied by including and identifying the specific emissions data from these emissions

units in the annual Fee Emission Report.

V. Testing Requirements

1. Compliance with the emission limitations in Section A.I.1 of these terms and conditions

shall be determined in accordance with the following methods:

a. Emission Limitation:

8.99 lbs/hr of NOx

Applicable Compliance Method:

(290 hp) x (0.031 lbs NOx/hp-hr) = 8.99 lbs NOx/hr

Emission factor, 0.031 lbs NOx/hp-hr (power output), is obtained from USEPA's

AP-42, Volume I, Fifth Edition, Section 3.3, "Gasoline and Diesel Industrial

Engines", Table 3.3-1, October 1996.

Emissions testing, if required, shall be conducted using the following test

method: 40 CFR Part 60, Appendix A, Method 7. Alternative U.S. EPA approved

test methods may be used with prior approval from the Ohio EPA Central District

Office.

b. Emission Limitations:

NOx emissions from emissions units B009, B010, B011, B012, B013, B014, and

B015 shall not exceed 24.9 tons per rolling 12-month period.

Applicable Compliance Method:

Compliance with the rolling, 12-month summation for each emission limit, shall

be determined by multiplying the maximum rated engine capacity (290 hp) by the

total number of hours operated per rolling, 12-month period, as recorded in
Owens Corning Facility ID: 0145020185

PTI Application: 01-12160

Issued: 5/29/2008

17

Emissions Unit ID: B009

Section III.3 by the respective AP-42 (or manufactures data) emissions factor

divided by 2000.

c. Emission Limitation:

Visible emissions from B009 shall not exceed 20% opacity.

Applicable Compliance Method:

If required, compliance shall be determined through visible emissions

observations performed in accordance with 40 CFR Part 60, Appendix A.

Method 9 and the procedures are specified in OAC rule 3745-17-03(B)(1).

d. Emission Limitation:

PE from the engine exhaust shall not exceed 0.310 lb/MMBtu actual heat input.

Applicable Compliance Method:

Compliance shall be determined based on the emission factor of 0.310 lb/MMBtu

actual heat input specified in the U.S. EPA reference document AP-42, Fifth

Edition, Compilation of Air Pollution Emission Factors, Section 3.3, Table 3.3-1

(10/96).

If required, the permittee shall demonstrate compliance with this emission

limitation in accordance with the methods and procedures specified in OAC rule

3745-17-03(B)(10).

VI. Miscellaneous Requirements

None
Owens Corning Facility ID: 0145020185

PTI Application: 01-12160

Issued: 5/29/2008

18

Emissions Unit ID: B009

B. State Only Enforceable Section

I. Applicable Emissions Limitations and/or Control Requirements

1. The specific operations(s), property, and/or equipment which constitute this emissions 

unit are listed in the following table along with the applicable rules and/or requirements 

and with the applicable emissions limitations and/or control measures. Emissions from 

this unit shall not exceed the listed limitations, and the listed control measures shall be 

specified in narrative form following the table.

Operations, Property, and/or Equipment - (B009) - Back-Up Diesel Engine No. 1 - 290HP 

Reciprocating Engine

Applicable Rules/Requirements Applicable Emissions Limitations/Control Measures

OAC rule 3745-31-05 Limit(s)

2. Additional Terms and Conditions

2.a None

II. Operational Restrictions

None

III. Monitoring and/or Recordkeeping Requirements

None

IV. Reporting Requirements

None

V. Testing Requirements

None

VI. Miscellaneous Requirements

None
Owens Corning Facility ID: 0145020185

PTI Application: 01-12160

Issued: 5/29/2008

19

Emissions Unit ID: B010

Part III - SPECIAL TERMS AND CONDITIONS FOR SPECIFIC EMISSIONS UNIT(S)

A. State and Federally Enforceable Section

I. Applicable Emissions Limitations and/or Control Requirements

1. The specific operations(s), property, and/or equipment which constitute this emissions 

unit are listed in the following table along with the applicable rules and/or requirements 

and with the applicable emissions limitations and/or control measures. Emissions from 

this unit shall not exceed the listed limitations, and the listed control measures shall be 

specified in narrative form following the table.

Operations, Property, and/or Equipment - (B010) - Back-Up Diesel Engine No. 2 - 290 HP 

Reciprocating Engine

Applicable Rules/Requirements Applicable Emissions Limitations/Control Measures

OAC rule 3745-31-05(A)(3) Nitrogen oxides (NOx) emissions shall not exceed 8.99 pounds 

per hour (lbs/hr).

The requirements of this rule also include compliance with the 

requirements of OAC rule 3745-31-05(C)

See Section A.2.a below.

OAC rule 3745-31-05(C)

(synthetic minor to avoid 

PSD)

Nitrogen oxides (NOx) emissions from emissions units B009, 

B010, B011, B012, B013, B014, and B015 shall not exceed 24.9 

tons per rolling 12-month period.

OAC rule 3745-31-05(C)

(synthetic minor to avoid 

BAT)

See Sections A.2.c and A.2.d below.

OAC rule 3745-17-11 PM emissions shall not exceed 0.310 lb/MMBtu of actual heat 

input.

OAC rule 3745-17-07(A)(1) Visible particulate emissions from B010 unit shall not exceed 20% 

opacity as a six-minute average.

OAC rule 3745-18-06(G) See Section A.2.b below.

2. Additional Terms and Conditions

2.a The hourly emissions limitations for this emissions unit were established to 

reflect the potential to emit. Therefore, with the exception of the fuel oil analysis, 

it is not necessary to develop additional monitoring, record keeping, and/or
Owens Corning Facility ID: 0145020185

PTI Application: 01-12160

Issued: 5/29/2008

20

Emissions Unit ID: B010

reporting requirements to ensure compliance with these limits.

2.b OAC rule 3745-18-06(B) exempts stationary internal combustion engines which

have rated heat input capacities equal to, or less than, 10 MMBtu/hr from the

sulfur dioxide emission limit in OAC rule 3745-18-06(G). This emissions unit has

a rated heat input of 2.0 MMBtu/hr.

2.c The Best Available Technology (BAT) requirements under 3745-31-05(A)(3) do

not apply to particulate emissions, carbon monoxide, organic compounds, and

sulfur dioxide from this air contaminant source since the uncontrolled potential to

emit for particulate emissions, carbon monoxide, organic compounds, and sulfur

dioxide is less than ten tons per year.

2.d This emissions unit has been in operation for more than 12 months and, as

such, the permittee has existing records to generate the rolling, 12-month

summation of the hours of operation, upon issuance of this permit. The

maximum annual operating hours for this emissions unit shall not exceed 780

hours, based upon a rolling, 12-month summation of the operating hours.

II. Operational Restrictions

1. The permittee shall only burn No. 2 fuel oil or diesel fuel, containing no greater than

0.5% sulfur by weight, in this emissions unit.

III. Monitoring and/or Recordkeeping Requirements

1. The permittee shall maintain records of the sulfur content of all fuels received for use in

this emissions unit.

2. For each day during which the permittee burns fuel other than No. 2 fuel oil or diesel

fuel, containing no greater than 0.5% sulfur by weight in this emissions unit, the

permittee shall maintain a record of the type and quantity of fuel burned.

3. The permittee shall maintain quarterly records of the following information:

a. the operating hours for each quarter; and

b. the rolling, 12-month summation of the operating hours.

c. the rolling, 12-month summation of the combined NOx emissions from emission

units B009, B010, B011, B012, B013, B014, and B015, in tons.

IV. Reporting Requirements

1. The permittee shall submit deviation (excursion) reports that identify each day when a
Owens Corning Facility ID: 0145020185

PTI Application: 01-12160

Issued: 5/29/2008

21

Emissions Unit ID: B010

fuel other than No. 2 fuel oil or diesel fuel, containing no greater than 0.5% sulfur by

wight was burned in this emissions unit. Each report shall be submitted within 30 days

after the deviation occurs.

2. The permittee shall submit quarterly deviation (excursion) reports which identify the

following:

a. Any exceedance of the rolling, 12-month limitation on the hours of operation.

b. Any exceedance of the fuel sulfur restriction specified in B.1.

c. Any exceedance of the rolling, 12-month NOx emission limitation.

These reports shall be submitted in accordance with the reporting requirements

specified in Part 1 - General Terms and Conditions, Section A of this permit.

3. The permittee shall submit annual reports which specify the total NOx emissions in tons

per rolling, 12-month period from emissions units B009, B010, B011, B012, B013,

B014, and B015 for the previous calendar year.

These reports shall be submitted by January 31 of each year. This requirement may be

satisfied by including and identifying the specific emissions data from these emissions

units in the annual Fee Emission Report.

V. Testing Requirements

1. Compliance with the emission limitations in Section A.I.1 of these terms and conditions

shall be determined in accordance with the following methods:

a. Emission Limitation:

8.99 lbs/hr of NOx

Applicable Compliance Method:

(290 hp) x (0.031 lbs NOx/hp-hr) = 8.99 lbs NOx/hr

Emission factor, 0.031 lbs NOx/hp-hr (power output), is obtained from USEPA's

AP-42, Volume I, Fifth Edition, Section 3.3, "Gasoline and Diesel Industrial

Engines", Table 3.3-1, October 1996.

Emissions testing, if required, shall be conducted using the following test
Owens Corning Facility ID: 0145020185

PTI Application: 01-12160

Issued: 5/29/2008

22

Emissions Unit ID: B010

method: 40 CFR Part 60, Appendix A, Method 7. Alternative U.S. EPA approved

test methods may be used with prior approval from the Ohio EPA Central District

Office.

b. Emission Limitations:

NOx emissions from emissions units B009, B010, B011, B012, B013, B014, and

B015 shall not exceed 24.9 tons per rolling 12-month period.

Applicable Compliance Method:

Compliance with the rolling, 12-month summation for each emission limit, shall

be determined by multiplying the maximum rated engine capacity (290 hp) by the

total number of hours operated per rolling, 12-month period, as recorded in

Section III.3 by the respective AP-42 (or manufactures data) emissions factor

divided by 2000.

c. Emission Limitation:

Visible emissions from B010 shall not exceed 20% opacity.

Applicable Compliance Method:

If required, compliance shall be determined through visible emissions

observations performed in accordance with 40 CFR Part 60, Appendix A.

Method 9 and the procedures are specified in OAC rule 3745-17-03(B)(1).

d. Emission Limitation:

PE from the engine exhaust shall not exceed 0.310 lb/MMBtu actual heat input.

Applicable Compliance Method:

Compliance shall be determined based on the emission factor of 0.310 lb/MMBtu

actual heat input specified in the U.S. EPA reference document AP-42, Fifth

Edition, Compilation of Air Pollution Emission Factors, Section 3.3, Table 3.3-1

(10/96).

If required, the permittee shall demonstrate compliance with this emission

limitation in accordance with the methods and procedures specified in OAC rule

3745-17-03(B)(10).

VI. Miscellaneous Requirements

None
Owens Corning Facility ID: 0145020185

PTI Application: 01-12160

Issued: 5/29/2008

23

Emissions Unit ID: B010

B. State Only Enforceable Section

I. Applicable Emissions Limitations and/or Control Requirements

1. The specific operations(s), property, and/or equipment which constitute this emissions 

unit are listed in the following table along with the applicable rules and/or requirements 

and with the applicable emissions limitations and/or control measures. Emissions from 

this unit shall not exceed the listed limitations, and the listed control measures shall be 

specified in narrative form following the table.

Operations, Property, and/or Equipment - (B010) - Back-Up Diesel Engine No. 2 - 290 HP 

Reciprocating Engine

Applicable Rules/Requirements Applicable Emissions Limitations/Control Measures

OAC rule 3745-31-05 Limit(s)

2. Additional Terms and Conditions

2.a None

II. Operational Restrictions

None

III. Monitoring and/or Recordkeeping Requirements

None

IV. Reporting Requirements

None

V. Testing Requirements

None

VI. Miscellaneous Requirements

None
Owens Corning Facility ID: 0145020185

PTI Application: 01-12160

Issued: 5/29/2008

24

Emissions Unit ID: B011

Part III - SPECIAL TERMS AND CONDITIONS FOR SPECIFIC EMISSIONS UNIT(S)

A. State and Federally Enforceable Section

I. Applicable Emissions Limitations and/or Control Requirements

1. The specific operations(s), property, and/or equipment which constitute this emissions 

unit are listed in the following table along with the applicable rules and/or requirements 

and with the applicable emissions limitations and/or control measures. Emissions from 

this unit shall not exceed the listed limitations, and the listed control measures shall be 

specified in narrative form following the table.

Operations, Property, and/or Equipment - (B011) - Back-Up Diesel Engine No. 3 - 290 HP 

Reciprocating Engine

Applicable Rules/Requirements Applicable Emissions Limitations/Control Measures

OAC rule 3745-31-05(A)(3) Nitrogen oxides (NOx) emissions shall not exceed 8.99 pounds 

per hour (lbs/hr).

The requirements of this rule also include compliance with the 

requirements of OAC rule 3745-31-05(C)

See Section A.2.a below.

OAC rule 3745-31-05(C)

(synthetic minor to avoid 

PSD)

Nitrogen oxides (NOx) emissions from emissions units B009, 

B010, B011, B012, B013, B014, and B015 shall not exceed 24.9 

tons per rolling 12-month period.

OAC rule 3745-31-05(C)

(synthetic minor to avoid 

BAT)

See Sections A.2.c and A.2.d below.

OAC rule 3745-17-11 PM emissions shall not exceed 0.310 lb/MMBtu of actual heat 

input.

OAC rule 3745-17-07(A)(1) Visible particulate emissions from B011 unit shall not exceed 20% 

opacity as a six-minute average.

OAC rule 3745-18-06(G) See Section A.2.b below.

2. Additional Terms and Conditions

2.a The hourly emissions limitations for this emissions unit were established to 

reflect the potential to emit. Therefore, with the exception of the fuel oil analysis, 

it is not necessary to develop additional monitoring, record keeping, and/or
Owens Corning Facility ID: 0145020185

PTI Application: 01-12160

Issued: 5/29/2008

25

Emissions Unit ID: B011

reporting requirements to ensure compliance with these limits.

2.b OAC rule 3745-18-06(B) exempts stationary internal combustion engines which

have rated heat input capacities equal to, or less than, 10 MMBtu/hr from the

sulfur dioxide emission limit in OAC rule 3745-18-06(G). This emissions unit has

a rated heat input of 2.0 MMBtu/hr.

2.c The Best Available Technology (BAT) requirements under 3745-31-05(A)(3) do

not apply to particulate emissions, carbon monoxide, organic compounds, and

sulfur dioxide from this air contaminant source since the uncontrolled potential to

emit for particulate emissions, carbon monoxide, organic compounds, and sulfur

dioxide is less than ten tons per year.

2.d This emissions unit has been in operation for more than 12 months and, as

such, the permittee has existing records to generate the rolling, 12-month

summation of the hours of operation, upon issuance of this permit. The

maximum annual operating hours for this emissions unit shall not exceed 780

hours, based upon a rolling, 12-month summation of the operating hours.

II. Operational Restrictions

1. The permittee shall only burn No. 2 fuel oil or diesel fuel, containing no greater than

0.5% sulfur by weight, in this emissions unit.

III. Monitoring and/or Recordkeeping Requirements

1. The permittee shall maintain records of the sulfur content of all fuels received for use in

this emissions unit.

2. For each day during which the permittee burns fuel other than No. 2 fuel oil or diesel

fuel, containing no greater than 0.5% sulfur by weight in this emissions unit, the

permittee shall maintain a record of the type and quantity of fuel burned.

3. The permittee shall maintain quarterly records of the following information:

a. the operating hours for each quarter; and

b. the rolling, 12-month summation of the operating hours.

c. the rolling, 12-month summation of the combined NOx emissions from emission

units B009, B010, B011, B012, B013, B014, and B015, in tons.

IV. Reporting Requirements
Owens Corning Facility ID: 0145020185

PTI Application: 01-12160

Issued: 5/29/2008

26

Emissions Unit ID: B011

1. The permittee shall submit deviation (excursion) reports that identify each day when a

fuel other than No. 2 fuel oil or diesel fuel, containing no greater than 0.5% sulfur by

wight was burned in this emissions unit. Each report shall be submitted within 30 days

after the deviation occurs.

2. The permittee shall submit quarterly deviation (excursion) reports which identify the

following:

a. Any exceedance of the rolling, 12-month limitation on the hours of operation.

b. Any exceedance of the fuel sulfur restriction specified in B.1.

c. Any exceedance of the rolling, 12-month NOx emission limitation.

These reports shall be submitted in accordance with the reporting requirements

specified in Part 1 - General Terms and Conditions, Section A of this permit.

3. The permittee shall submit annual reports which specify the total NOx emissions in tons

per rolling, 12-month period from emissions units B009, B010, B011, B012, B013,

B014, and B015 for the previous calendar year.

These reports shall be submitted by January 31 of each year. This requirement may be

satisfied by including and identifying the specific emissions data from these emissions

units in the annual Fee Emission Report.

V. Testing Requirements

1. Compliance with the emission limitations in Section A.I.1 of these terms and conditions

shall be determined in accordance with the following methods:

a. Emission Limitation:

8.99 lbs/hr of NOx

Applicable Compliance Method:

(290 hp) x (0.031 lbs NOx/hp-hr) = 8.99 lbs NOx/hr

Emission factor, 0.031 lbs NOx/hp-hr (power output), is obtained from USEPA's

AP-42, Volume I, Fifth Edition, Section 3.3, "Gasoline and Diesel Industrial

Engines", Table 3.3-1, October 1996.
Owens Corning Facility ID: 0145020185

PTI Application: 01-12160

Issued: 5/29/2008

27

Emissions Unit ID: B011

Emissions testing, if required, shall be conducted using the following test

method: 40 CFR Part 60, Appendix A, Method 7. Alternative U.S. EPA approved

test methods may be used with prior approval from the Ohio EPA Central District

Office.

b. Emission Limitations:

NOx emissions from emissions units B009, B010, B011, B012, B013, B014, and

B015 shall not exceed 24.9 tons per rolling 12-month period.

Applicable Compliance Method:

Compliance with the rolling, 12-month summation for each emission limit, shall

be determined by multiplying the maximum rated engine capacity (290 hp) by the

total number of hours operated per rolling, 12-month period, as recorded in

Section III.3 by the respective AP-42 (or manufactures data) emissions factor

divided by 2000.

c. Emission Limitation:

Visible emissions from B011 shall not exceed 20% opacity.

Applicable Compliance Method:

If required, compliance shall be determined through visible emissions

observations performed in accordance with 40 CFR Part 60, Appendix A.

Method 9 and the procedures are specified in OAC rule 3745-17-03(B)(1).

d. Emission Limitation:

PE from the engine exhaust shall not exceed 0.310 lb/MMBtu actual heat input.

Applicable Compliance Method:

Compliance shall be determined based on the emission factor of 0.310 lb/MMBtu

actual heat input specified in the U.S. EPA reference document AP-42, Fifth

Edition, Compilation of Air Pollution Emission Factors, Section 3.3, Table 3.3-1

(10/96).

If required, the permittee shall demonstrate compliance with this emission

limitation in accordance with the methods and procedures specified in OAC rule

3745-17-03(B)(10).

VI. Miscellaneous Requirements

None
Owens Corning Facility ID: 0145020185

PTI Application: 01-12160

Issued: 5/29/2008

28

Emissions Unit ID: B011

B. State Only Enforceable Section

I. Applicable Emissions Limitations and/or Control Requirements

1. The specific operations(s), property, and/or equipment which constitute this emissions 

unit are listed in the following table along with the applicable rules and/or requirements 

and with the applicable emissions limitations and/or control measures. Emissions from 

this unit shall not exceed the listed limitations, and the listed control measures shall be 

specified in narrative form following the table.

Operations, Property, and/or Equipment - (B011) - Back-Up Diesel Engine No. 3 - 290 HP 

Reciprocating Engine

Applicable Rules/Requirements Applicable Emissions Limitations/Control Measures

OAC rule 3745-31-05 Limit(s)

2. Additional Terms and Conditions

2.a None

II. Operational Restrictions

None

III. Monitoring and/or Recordkeeping Requirements

None

IV. Reporting Requirements

None

V. Testing Requirements

None

VI. Miscellaneous Requirements

None
Owens Corning Facility ID: 0145020185

PTI Application: 01-12160

Issued: 5/29/2008

29

Emissions Unit ID: B012

Part III - SPECIAL TERMS AND CONDITIONS FOR SPECIFIC EMISSIONS UNIT(S)

A. State and Federally Enforceable Section

I. Applicable Emissions Limitations and/or Control Requirements

1. The specific operations(s), property, and/or equipment which constitute this emissions 

unit are listed in the following table along with the applicable rules and/or requirements 

and with the applicable emissions limitations and/or control measures. Emissions from 

this unit shall not exceed the listed limitations, and the listed control measures shall be 

specified in narrative form following the table.

Operations, Property, and/or Equipment - (B012) - Back-Up Diesel Engine No. 4 - 300 HP 

Reciprocating Engine

Applicable Rules/Requirements Applicable Emissions Limitations/Control Measures

OAC rule 3745-31-05(A)(3) Nitrogen oxides (NOx) emissions shall not exceed 9.30 pounds 

per hour (lbs/hr).

The requirements of this rule also include compliance with the 

requirements of OAC rule 3745-31-05(C)

See Section A.2.a below.

OAC rule 3745-31-05(C)

(synthetic minor to avoid 

PSD)

Nitrogen oxides (NOx) emissions from emissions units B009, 

B010, B011, B012, B013, B014, and B015 shall not exceed 24.9 

tons per rolling 12-month period.

OAC rule 3745-31-05(C)

(synthetic minor to avoid 

BAT)

See Sections A.2.c and A.2.d below.

OAC rule 3745-17-11 PM emissions shall not exceed 0.310 lb/MMBtu of actual heat 

input.

OAC rule 3745-17-07(A)(1) Visible particulate emissions from B012 unit shall not exceed 20% 

opacity as a six-minute average.

OAC rule 3745-18-06(G) See Section A.2.b below.

2. Additional Terms and Conditions

2.a The hourly emissions limitations for this emissions unit were established to 

reflect the potential to emit. Therefore, with the exception of the fuel oil analysis, 

it is not necessary to develop additional monitoring, record keeping, and/or
Owens Corning Facility ID: 0145020185

PTI Application: 01-12160

Issued: 5/29/2008

30

Emissions Unit ID: B012

reporting requirements to ensure compliance with these limits.

2.b OAC rule 3745-18-06(B) exempts stationary internal combustion engines which

have rated heat input capacities equal to, or less than, 10 MMBtu/hr from the

sulfur dioxide emission limit in OAC rule 3745-18-06(G). This emissions unit has

a rated heat input of 2.0 MMBtu/hr.

2.c The Best Available Technology (BAT) requirements under 3745-31-05(A)(3) do

not apply to particulate emissions, carbon monoxide, organic compounds, and

sulfur dioxide from this air contaminant source since the uncontrolled potential to

emit for particulate emissions, carbon monoxide, organic compounds, and sulfur

dioxide is less than ten tons per year.

2.d This emissions unit has been in operation for more than 12 months and, as

such, the permittee has existing records to generate the rolling, 12-month

summation of the hours of operation, upon issuance of this permit. The

maximum annual operating hours for this emissions unit shall not exceed 780

hours, based upon a rolling, 12-month summation of the operating hours.

II. Operational Restrictions

1. The permittee shall only burn No. 2 fuel oil or diesel fuel, containing no greater than

0.5% sulfur by weight, in this emissions unit.

III. Monitoring and/or Recordkeeping Requirements

1. The permittee shall maintain records of the sulfur content of all fuels received for use in

this emissions unit.

2. For each day during which the permittee burns fuel other than No. 2 fuel oil or diesel

fuel, containing no greater than 0.5% sulfur by weight in this emissions unit, the

permittee shall maintain a record of the type and quantity of fuel burned.

3. The permittee shall maintain quarterly records of the following information:

a. the operating hours for each quarter; and

b. the rolling, 12-month summation of the operating hours.

c. the rolling, 12-month summation of the combined NOx emissions from emission

units B009, B010, B011, B012, B013, B014, and B015, in tons.

IV. Reporting Requirements

1. The permittee shall submit deviation (excursion) reports that identify each day when a
Owens Corning Facility ID: 0145020185

PTI Application: 01-12160

Issued: 5/29/2008

31

Emissions Unit ID: B012

fuel other than No. 2 fuel oil or diesel fuel, containing no greater than 0.5% sulfur by

wight was burned in this emissions unit. Each report shall be submitted within 30 days

after the deviation occurs.

2. The permittee shall submit quarterly deviation (excursion) reports which identify the

following:

a. Any exceedance of the rolling, 12-month limitation on the hours of operation.

b. Any exceedance of the fuel sulfur restriction specified in B.1.

c. Any exceedance of the rolling, 12-month NOx emission limitation.

These reports shall be submitted in accordance with the reporting requirements

specified in Part 1 - General Terms and Conditions, Section A of this permit.

3. The permittee shall submit annual reports which specify the total NOx emissions in tons

per rolling, 12-month period from emissions units B009, B010, B011, B012, B013,

B014, and B015 for the previous calendar year.

These reports shall be submitted by January 31 of each year. This requirement may be

satisfied by including and identifying the specific emissions data from these emissions

units in the annual Fee Emission Report.

V. Testing Requirements

1. Compliance with the emission limitations in Section A.I.1 of these terms and conditions

shall be determined in accordance with the following methods:

a. Emission Limitation:

9.30 lbs/hr of NOx

Applicable Compliance Method:

(300 hp) x (0.031 lbs NOx/hp-hr) = 9.30 lbs NOx/hr

Emission factor, 0.031 lbs NOx/hp-hr (power output), is obtained from USEPA's

AP-42, Volume I, Fifth Edition, Section 3.3, "Gasoline and Diesel Industrial

Engines", Table 3.3-1, October 1996.

Emissions testing, if required, shall be conducted using the following test
Owens Corning Facility ID: 0145020185

PTI Application: 01-12160

Issued: 5/29/2008

32

Emissions Unit ID: B012

method: 40 CFR Part 60, Appendix A, Method 7. Alternative U.S. EPA approved

test methods may be used with prior approval from the Ohio EPA Central District

Office.

b. Emission Limitations:

NOx emissions from emissions units B009, B010, B011, B012, B013, B014, and

B015 shall not exceed 24.9 tons per rolling 12-month period.

Applicable Compliance Method:

Compliance with the rolling, 12-month summation for each emission limit, shall

be determined by multiplying the maximum rated engine capacity (300 hp) by the

total number of hours operated per rolling, 12-month period, as recorded in

Section III.3 by the respective AP-42 (or manufactures data) emissions factor

divided by 2000.

c. Emission Limitation:

Visible emissions from B012 shall not exceed 20% opacity.

Applicable Compliance Method:

If required, compliance shall be determined through visible emissions

observations performed in accordance with 40 CFR Part 60, Appendix A.

Method 9 and the procedures are specified in OAC rule 3745-17-03(B)(1).

d. Emission Limitation:

PE from the engine exhaust shall not exceed 0.310 lb/MMBtu actual heat input.

Applicable Compliance Method:

Compliance shall be determined based on the emission factor of 0.310 lb/MMBtu

actual heat input specified in the U.S. EPA reference document AP-42, Fifth

Edition, Compilation of Air Pollution Emission Factors, Section 3.3, Table 3.3-1

(10/96).

If required, the permittee shall demonstrate compliance with this emission

limitation in accordance with the methods and procedures specified in OAC rule

3745-17-03(B)(10).

VI. Miscellaneous Requirements

None
Owens Corning Facility ID: 0145020185

PTI Application: 01-12160

Issued: 5/29/2008

33

Emissions Unit ID: B012

B. State Only Enforceable Section

I. Applicable Emissions Limitations and/or Control Requirements

1. The specific operations(s), property, and/or equipment which constitute this emissions 

unit are listed in the following table along with the applicable rules and/or requirements 

and with the applicable emissions limitations and/or control measures. Emissions from 

this unit shall not exceed the listed limitations, and the listed control measures shall be 

specified in narrative form following the table.

Operations, Property, and/or Equipment - (B012) - Back-Up Diesel Engine No. 4 - 400 HP 

Reciprocating Engine

Applicable Rules/Requirements Applicable Emissions Limitations/Control Measures

OAC rule 3745-31-05 Limit(s)

2. Additional Terms and Conditions

2.a None

II. Operational Restrictions

None

III. Monitoring and/or Recordkeeping Requirements

None

IV. Reporting Requirements

None

V. Testing Requirements

None

VI. Miscellaneous Requirements

None
Owens Corning Facility ID: 0145020185

PTI Application: 01-12160

Issued: 5/29/2008

34

Emissions Unit ID: B013

Part III - SPECIAL TERMS AND CONDITIONS FOR SPECIFIC EMISSIONS UNIT(S)

A. State and Federally Enforceable Section

I. Applicable Emissions Limitations and/or Control Requirements

1. The specific operations(s), property, and/or equipment which constitute this emissions 

unit are listed in the following table along with the applicable rules and/or requirements 

and with the applicable emissions limitations and/or control measures. Emissions from 

this unit shall not exceed the listed limitations, and the listed control measures shall be 

specified in narrative form following the table.

Operations, Property, and/or Equipment - (B013) - Back-Up Diesel Engine No. 5 - 300 HP 

Reciprocating Engine

Applicable Rules/Requirements Applicable Emissions Limitations/Control Measures

OAC rule 3745-31-05(A)(3) Nitrogen oxides (NOx) emissions shall not exceed 9.30 pounds 

per hour (lbs/hr).

The requirements of this rule also include compliance with the 

requirements of OAC rule 3745-31-05(C)

See Section A.2.a below.

OAC rule 3745-31-05(C)

(synthetic minor to avoid 

PSD)

Nitrogen oxides (NOx) emissions from emissions units B009, 

B010, B011, B012, B013, B014, and B015 shall not exceed 24.9 

tons per rolling 12-month period.

OAC rule 3745-31-05(C)

(synthetic minor to avoid 

BAT)

See Sections A.2.c and A.2.d below.

OAC rule 3745-17-11 PM emissions shall not exceed 0.310 lb/MMBtu of actual heat 

input.

OAC rule 3745-17-07(A)(1) Visible particulate emissions from B013 unit shall not exceed 20% 

opacity as a six-minute average.

OAC rule 3745-18-06(G) See Section A.2.b below.

2. Additional Terms and Conditions

2.a The hourly emissions limitations for this emissions unit were established to 

reflect the potential to emit. Therefore, with the exception of the fuel oil analysis, 

it is not necessary to develop additional monitoring, record keeping, and/or
Owens Corning Facility ID: 0145020185

PTI Application: 01-12160

Issued: 5/29/2008

35

Emissions Unit ID: B013

reporting requirements to ensure compliance with these limits.

2.b OAC rule 3745-18-06(B) exempts stationary internal combustion engines which

have rated heat input capacities equal to, or less than, 10 MMBtu/hr from the

sulfur dioxide emission limit in OAC rule 3745-18-06(G). This emissions unit has

a rated heat input of 2.0 MMBtu/hr.

2.c The Best Available Technology (BAT) requirements under 3745-31-05(A)(3) do

not apply to particulate emissions, carbon monoxide, organic compounds, and

sulfur dioxide from this air contaminant source since the uncontrolled potential to

emit for particulate emissions, carbon monoxide, organic compounds, and sulfur

dioxide is less than ten tons per year.

2.d This emissions unit has been in operation for more than 12 months and, as

such, the permittee has existing records to generate the rolling, 12-month

summation of the hours of operation, upon issuance of this permit. The

maximum annual operating hours for this emissions unit shall not exceed 780

hours, based upon a rolling, 12-month summation of the operating hours.

II. Operational Restrictions

1. The permittee shall only burn No. 2 fuel oil or diesel fuel, containing no greater than

0.5% sulfur by weight, in this emissions unit.

III. Monitoring and/or Recordkeeping Requirements

1. The permittee shall maintain records of the sulfur content of all fuels received for use in

this emissions unit.

2. For each day during which the permittee burns fuel other than No. 2 fuel oil or diesel

fuel, containing no greater than 0.5% sulfur by weight in this emissions unit, the

permittee shall maintain a record of the type and quantity of fuel burned.

3. The permittee shall maintain quarterly records of the following information:

a. the operating hours for each quarter; and

b. the rolling, 12-month summation of the operating hours.

c. the rolling, 12-month summation of the combined NOx emissions from emission

units B009, B010, B011, B012, B013, B014, and B015, in tons.

IV. Reporting Requirements

1. The permittee shall submit deviation (excursion) reports that identify each day when a
Owens Corning Facility ID: 0145020185

PTI Application: 01-12160

Issued: 5/29/2008

36

Emissions Unit ID: B013

fuel other than No. 2 fuel oil or diesel fuel, containing no greater than 0.5% sulfur by

wight was burned in this emissions unit. Each report shall be submitted within 30 days

after the deviation occurs.

2. The permittee shall submit quarterly deviation (excursion) reports which identify the

following:

a. Any exceedance of the rolling, 12-month limitation on the hours of operation.

b. Any exceedance of the fuel sulfur restriction specified in B.1.

c. Any exceedance of the rolling, 12-month NOx emission limitation.

These reports shall be submitted in accordance with the reporting requirements

specified in Part 1 - General Terms and Conditions, Section A of this permit.

3. The permittee shall submit annual reports which specify the total NOx emissions in tons

per rolling, 12-month period from emissions units B009, B010, B011, B012, B013,

B014, and B015 for the previous calendar year.

These reports shall be submitted by January 31 of each year. This requirement may be

satisfied by including and identifying the specific emissions data from these emissions

units in the annual Fee Emission Report.

V. Testing Requirements

1. Compliance with the emission limitations in Section A.I.1 of these terms and conditions

shall be determined in accordance with the following methods:

a. Emission Limitation:

9.30 lbs/hr of NOx

Applicable Compliance Method:

(300 hp) x (0.031 lbs NOx/hp-hr) = 9.30 lbs NOx/hr

Emission factor, 0.031 lbs NOx/hp-hr (power output), is obtained from USEPA's

AP-42, Volume I, Fifth Edition, Section 3.3, "Gasoline and Diesel Industrial

Engines", Table 3.3-1, October 1996.

Emissions testing, if required, shall be conducted using the following test
Owens Corning Facility ID: 0145020185

PTI Application: 01-12160

Issued: 5/29/2008

37

Emissions Unit ID: B013

method: 40 CFR Part 60, Appendix A, Method 7. Alternative U.S. EPA approved

test methods may be used with prior approval from the Ohio EPA Central District

Office.

b. Emission Limitations:

NOx emissions from emissions units B009, B010, B011, B012, B013, B014, and

B015 shall not exceed 24.9 tons per rolling 12-month period.

Applicable Compliance Method:

Compliance with the rolling, 12-month summation for each emission limit, shall

be determined by multiplying the maximum rated engine capacity (300 hp) by the

total number of hours operated per rolling, 12-month period, as recorded in

Section III.3 by the respective AP-42 (or manufactures data) emissions factor

divided by 2000.

c. Emission Limitation:

Visible emissions from B013 shall not exceed 20% opacity.

Applicable Compliance Method:

If required, compliance shall be determined through visible emissions

observations performed in accordance with 40 CFR Part 60, Appendix A.

Method 9 and the procedures are specified in OAC rule 3745-17-03(B)(1).

d. Emission Limitation:

PE from the engine exhaust shall not exceed 0.310 lb/MMBtu actual heat input.

Applicable Compliance Method:

Compliance shall be determined based on the emission factor of 0.310 lb/MMBtu

actual heat input specified in the U.S. EPA reference document AP-42, Fifth

Edition, Compilation of Air Pollution Emission Factors, Section 3.3, Table 3.3-1

(10/96).

If required, the permittee shall demonstrate compliance with this emission

limitation in accordance with the methods and procedures specified in OAC rule

3745-17-03(B)(10).

VI. Miscellaneous Requirements

None
Owens Corning Facility ID: 0145020185

PTI Application: 01-12160

Issued: 5/29/2008

38

Emissions Unit ID: B013

B. State Only Enforceable Section

I. Applicable Emissions Limitations and/or Control Requirements

1. The specific operations(s), property, and/or equipment which constitute this emissions 

unit are listed in the following table along with the applicable rules and/or requirements 

and with the applicable emissions limitations and/or control measures. Emissions from 

this unit shall not exceed the listed limitations, and the listed control measures shall be 

specified in narrative form following the table.

Operations, Property, and/or Equipment - (B013) - Back-Up Diesel Engine No. 5 - 300 HP 

Reciprocating Engine

Applicable Rules/Requirements Applicable Emissions Limitations/Control Measures

OAC rule 3745-31-05 Limit(s)

2. Additional Terms and Conditions

2.a None

II. Operational Restrictions

None

III. Monitoring and/or Recordkeeping Requirements

None

IV. Reporting Requirements

None

V. Testing Requirements

None

VI. Miscellaneous Requirements

None
Owens Corning Facility ID: 0145020185

PTI Application: 01-12160

Issued: 5/29/2008

39

Emissions Unit ID: B014

Part III - SPECIAL TERMS AND CONDITIONS FOR SPECIFIC EMISSIONS UNIT(S)

A. State and Federally Enforceable Section

I. Applicable Emissions Limitations and/or Control Requirements

1. The specific operations(s), property, and/or equipment which constitute this emissions 

unit are listed in the following table along with the applicable rules and/or requirements 

and with the applicable emissions limitations and/or control measures. Emissions from 

this unit shall not exceed the listed limitations, and the listed control measures shall be 

specified in narrative form following the table.

Operations, Property, and/or Equipment - (B014) - Back-Up Diesel Engine No. 6 - 290 HP 

Reciprocating Engine

Applicable Rules/Requirements Applicable Emissions Limitations/Control Measures

OAC rule 3745-31-05(A)(3) Nitrogen oxides (NOx) emissions shall not exceed 8.99 pounds 

per hour (lbs/hr).

The requirements of this rule also include compliance with the 

requirements of OAC rule 3745-31-05(C)

See Section A.2.a below.

OAC rule 3745-31-05(C)

(synthetic minor to avoid 

PSD)

Nitrogen oxides (NOx) emissions from emissions units B009, 

B010, B011, B012, B013, B014, and B015 shall not exceed 24.9 

tons per rolling 12-month period.

OAC rule 3745-31-05(C)

(synthetic minor to avoid 

BAT)

See Sections A.2.c and A.2.d below.

OAC rule 3745-17-11 PM emissions shall not exceed 0.310 lb/MMBtu of actual heat 

input.

OAC rule 3745-17-07(A)(1) Visible particulate emissions from B014 unit shall not exceed 20% 

opacity as a six-minute average.

OAC rule 3745-18-06(G) See Section A.2.b below.

2. Additional Terms and Conditions

2.a The hourly emissions limitations for this emissions unit were established to 

reflect the potential to emit. Therefore, with the exception of the fuel oil analysis, 

it is not necessary to develop additional monitoring, record keeping, and/or
Owens Corning Facility ID: 0145020185

PTI Application: 01-12160

Issued: 5/29/2008

40

Emissions Unit ID: B014

reporting requirements to ensure compliance with these limits.

2.b OAC rule 3745-18-06(B) exempts stationary internal combustion engines which

have rated heat input capacities equal to, or less than, 10 MMBtu/hr from the

sulfur dioxide emission limit in OAC rule 3745-18-06(G). This emissions unit has

a rated heat input of 2.0 MMBtu/hr.

2.c The Best Available Technology (BAT) requirements under 3745-31-05(A)(3) do

not apply to particulate emissions, carbon monoxide, organic compounds, and

sulfur dioxide from this air contaminant source since the uncontrolled potential to

emit for particulate emissions, carbon monoxide, organic compounds, and sulfur

dioxide is less than ten tons per year.

2.d This emissions unit has been in operation for more than 12 months and, as

such, the permittee has existing records to generate the rolling, 12-month

summation of the hours of operation, upon issuance of this permit. The

maximum annual operating hours for this emissions unit shall not exceed 780

hours, based upon a rolling, 12-month summation of the operating hours.

II. Operational Restrictions

1. The permittee shall only burn No. 2 fuel oil or diesel fuel, containing no greater than

0.5% sulfur by weight, in this emissions unit.

III. Monitoring and/or Recordkeeping Requirements

1. The permittee shall maintain records of the sulfur content of all fuels received for use in

this emissions unit.

2. For each day during which the permittee burns fuel other than No. 2 fuel oil or diesel

fuel, containing no greater than 0.5% sulfur by weight in this emissions unit, the

permittee shall maintain a record of the type and quantity of fuel burned.

3. The permittee shall maintain quarterly records of the following information:

a. the operating hours for each quarter; and

b. the rolling, 12-month summation of the operating hours.

c. the rolling, 12-month summation of the combined NOx emissions from emission

units B009, B010, B011, B012, B013, B014, and B015, in tons.

IV. Reporting Requirements

1. The permittee shall submit deviation (excursion) reports that identify each day when a
Owens Corning Facility ID: 0145020185

PTI Application: 01-12160

Issued: 5/29/2008

41

Emissions Unit ID: B014

fuel other than No. 2 fuel oil or diesel fuel, containing no greater than 0.5% sulfur by

wight was burned in this emissions unit. Each report shall be submitted within 30 days

after the deviation occurs.

2. The permittee shall submit quarterly deviation (excursion) reports which identify the

following:

a. Any exceedance of the rolling, 12-month limitation on the hours of operation.

b. Any exceedance of the fuel sulfur restriction specified in B.1.

c. Any exceedance of the rolling, 12-month NOx emission limitation.

These reports shall be submitted in accordance with the reporting requirements

specified in Part 1 - General Terms and Conditions, Section A of this permit.

3. The permittee shall submit annual reports which specify the total NOx emissions in tons

per rolling, 12-month period from emissions units B009, B010, B011, B012, B013,

B014, and B015 for the previous calendar year.

These reports shall be submitted by January 31 of each year. This requirement may be

satisfied by including and identifying the specific emissions data from these emissions

units in the annual Fee Emission Report.

V. Testing Requirements

1. Compliance with the emission limitations in Section A.I.1 of these terms and conditions

shall be determined in accordance with the following methods:

a. Emission Limitation:

8.99 lbs/hr of NOx

Applicable Compliance Method:

(290 hp) x (0.031 lbs NOx/hp-hr) = 8.99 lbs NOx/hr

Emission factor, 0.031 lbs NOx/hp-hr (power output), is obtained from USEPA's

AP-42, Volume I, Fifth Edition, Section 3.3, "Gasoline and Diesel Industrial

Engines", Table 3.3-1, October 1996.

Emissions testing, if required, shall be conducted using the following test
Owens Corning Facility ID: 0145020185

PTI Application: 01-12160

Issued: 5/29/2008

42

Emissions Unit ID: B014

method: 40 CFR Part 60, Appendix A, Method 7. Alternative U.S. EPA approved

test methods may be used with prior approval from the Ohio EPA Central District

Office.

b. Emission Limitations:

NOx emissions from emissions units B009, B010, B011, B012, B013, B014, and

B015 shall not exceed 24.9 tons per rolling 12-month period.

Applicable Compliance Method:

Compliance with the rolling, 12-month summation for each emission limit, shall

be determined by multiplying the maximum rated engine capacity (290 hp) by the

total number of hours operated per rolling, 12-month period, as recorded in

Section III.3 by the respective AP-42 (or manufactures data) emissions factor

divided by 2000.

c. Emission Limitation:

Visible emissions from B014 shall not exceed 20% opacity.

Applicable Compliance Method:

If required, compliance shall be determined through visible emissions

observations performed in accordance with 40 CFR Part 60, Appendix A.

Method 9 and the procedures are specified in OAC rule 3745-17-03(B)(1).

d. Emission Limitation:

PE from the engine exhaust shall not exceed 0.310 lb/MMBtu actual heat input.

Applicable Compliance Method:

Compliance shall be determined based on the emission factor of 0.310 lb/MMBtu

actual heat input specified in the U.S. EPA reference document AP-42, Fifth

Edition, Compilation of Air Pollution Emission Factors, Section 3.3, Table 3.3-1

(10/96).

If required, the permittee shall demonstrate compliance with this emission

limitation in accordance with the methods and procedures specified in OAC rule

3745-17-03(B)(10).

VI. Miscellaneous Requirements

None
Owens Corning Facility ID: 0145020185

PTI Application: 01-12160

Issued: 5/29/2008

43

Emissions Unit ID: B014

B. State Only Enforceable Section

I. Applicable Emissions Limitations and/or Control Requirements

1. The specific operations(s), property, and/or equipment which constitute this emissions 

unit are listed in the following table along with the applicable rules and/or requirements 

and with the applicable emissions limitations and/or control measures. Emissions from 

this unit shall not exceed the listed limitations, and the listed control measures shall be 

specified in narrative form following the table.

Operations, Property, and/or Equipment - (B014) - Back-Up Diesel Engine No. 6 - 290 HP 

Reciprocating Engine

Applicable Rules/Requirements Applicable Emissions Limitations/Control Measures

OAC rule 3745-31-05 Limit(s)

2. Additional Terms and Conditions

2.a None

II. Operational Restrictions

None

III. Monitoring and/or Recordkeeping Requirements

None

IV. Reporting Requirements

None

V. Testing Requirements

None

VI. Miscellaneous Requirements

None
Owens Corning Facility ID: 0145020185

PTI Application: 01-12160

Issued: 5/29/2008

44

Emissions Unit ID: B015

Part III - SPECIAL TERMS AND CONDITIONS FOR SPECIFIC EMISSIONS UNIT(S)

A. State and Federally Enforceable Section

I. Applicable Emissions Limitations and/or Control Requirements

1. The specific operations(s), property, and/or equipment which constitute this emissions 

unit are listed in the following table along with the applicable rules and/or requirements 

and with the applicable emissions limitations and/or control measures. Emissions from 

this unit shall not exceed the listed limitations, and the listed control measures shall be 

specified in narrative form following the table.

Operations, Property, and/or Equipment - (B015) - Back-Up Diesel Engine No. 7 - 300 HP 

Reciprocating Engine

Applicable Rules/Requirements Applicable Emissions Limitations/Control Measures

OAC rule 3745-31-05(A)(3) Nitrogen oxides (NOx) emissions shall not exceed 9.30 pounds 

per hour (lbs/hr).

The requirements of this rule also include compliance with the 

requirements of OAC rule 3745-31-05(C)

See Section A.2.a below.

OAC rule 3745-31-05(C)

(synthetic minor to avoid 

PSD)

Nitrogen oxides (NOx) emissions from emissions units B009, 

B010, B011, B012, B013, B014, and B015 shall not exceed 24.9 

tons per rolling 12-month period.

OAC rule 3745-31-05(C)

(synthetic minor to avoid 

BAT)

See Sections A.2.c and A.2.d below.

OAC rule 3745-17-11 PM emissions shall not exceed 0.310 lb/MMBtu of actual heat 

input.

OAC rule 3745-17-07(A)(1) Visible particulate emissions from B015 unit shall not exceed 20% 

opacity as a six-minute average.

OAC rule 3745-18-06(G) See Section A.2.b below.

2. Additional Terms and Conditions

2.a The hourly emissions limitations for this emissions unit were established to 

reflect the potential to emit. Therefore, with the exception of the fuel oil analysis, 

it is not necessary to develop additional monitoring, record keeping, and/or
Owens Corning Facility ID: 0145020185

PTI Application: 01-12160

Issued: 5/29/2008

45

Emissions Unit ID: B015

reporting requirements to ensure compliance with these limits.

2.b OAC rule 3745-18-06(B) exempts stationary internal combustion engines which

have rated heat input capacities equal to, or less than, 10 MMBtu/hr from the

sulfur dioxide emission limit in OAC rule 3745-18-06(G). This emissions unit has

a rated heat input of 2.0 MMBtu/hr.

2.c The Best Available Technology (BAT) requirements under 3745-31-05(A)(3) do

not apply to particulate emissions, carbon monoxide, organic compounds, and

sulfur dioxide from this air contaminant source since the uncontrolled potential to

emit for particulate emissions, carbon monoxide, organic compounds, and sulfur

dioxide is less than ten tons per year.

2.d This emissions unit has been in operation for more than 12 months and, as

such, the permittee has existing records to generate the rolling, 12-month

summation of the hours of operation, upon issuance of this permit. The

maximum annual operating hours for this emissions unit shall not exceed 780

hours, based upon a rolling, 12-month summation of the operating hours.

II. Operational Restrictions

1. The permittee shall only burn No. 2 fuel oil or diesel fuel, containing no greater than

0.5% sulfur by weight, in this emissions unit.

III. Monitoring and/or Recordkeeping Requirements

1. The permittee shall maintain records of the sulfur content of all fuels received for use in

this emissions unit.

2. For each day during which the permittee burns fuel other than No. 2 fuel oil or diesel

fuel, containing no greater than 0.5% sulfur by weight in this emissions unit, the

permittee shall maintain a record of the type and quantity of fuel burned.

3. The permittee shall maintain quarterly records of the following information:

a. the operating hours for each quarter; and

b. the rolling, 12-month summation of the operating hours.

c. the rolling, 12-month summation of the combined NOx emissions from emission

units B009, B010, B011, B012, B013, B014, and B015, in tons.

IV. Reporting Requirements

1. The permittee shall submit deviation (excursion) reports that identify each day when a
Owens Corning Facility ID: 0145020185

PTI Application: 01-12160

Issued: 5/29/2008

46

Emissions Unit ID: B015

fuel other than No. 2 fuel oil or diesel fuel, containing no greater than 0.5% sulfur by

wight was burned in this emissions unit. Each report shall be submitted within 30 days

after the deviation occurs.

2. The permittee shall submit quarterly deviation (excursion) reports which identify the

following:

a. Any exceedance of the rolling, 12-month limitation on the hours of operation.

b. Any exceedance of the fuel sulfur restriction specified in B.1.

c. Any exceedance of the rolling, 12-month NOx emission limitation.

These reports shall be submitted in accordance with the reporting requirements

specified in Part 1 - General Terms and Conditions, Section A of this permit.

3. The permittee shall submit annual reports which specify the total NOx emissions in tons

per rolling, 12-month period from emissions units B009, B010, B011, B012, B013,

B014, and B015 for the previous calendar year.

These reports shall be submitted by January 31 of each year. This requirement may be

satisfied by including and identifying the specific emissions data from these emissions

units in the annual Fee Emission Report.

V. Testing Requirements

1. Compliance with the emission limitations in Section A.I.1 of these terms and conditions

shall be determined in accordance with the following methods:

a. Emission Limitation:

9.30 lbs/hr of NOx

Applicable Compliance Method:

(300 hp) x (0.031 lbs NOx/hp-hr) = 9.30 lbs NOx/hr

Emission factor, 0.031 lbs NOx/hp-hr (power output), is obtained from USEPA's

AP-42, Volume I, Fifth Edition, Section 3.3, "Gasoline and Diesel Industrial

Engines", Table 3.3-1, October 1996.

Emissions testing, if required, shall be conducted using the following test
Owens Corning Facility ID: 0145020185

PTI Application: 01-12160

Issued: 5/29/2008

47

Emissions Unit ID: B015

method: 40 CFR Part 60, Appendix A, Method 7. Alternative U.S. EPA approved

test methods may be used with prior approval from the Ohio EPA Central District

Office.

b. Emission Limitations:

NOx emissions from emissions units B009, B010, B011, B012, B013, B014, and

B015 shall not exceed 24.9 tons per rolling 12-month period.

Applicable Compliance Method:

Compliance with the rolling, 12-month summation for each emission limit, shall

be determined by multiplying the maximum rated engine capacity (300 hp) by the

total number of hours operated per rolling, 12-month period, as recorded in

Section III.3 by the respective AP-42 (or manufactures data) emissions factor

divided by 2000.

c. Emission Limitation:

Visible emissions from B015 shall not exceed 20% opacity.

Applicable Compliance Method:

If required, compliance shall be determined through visible emissions

observations performed in accordance with 40 CFR Part 60, Appendix A.

Method 9 and the procedures are specified in OAC rule 3745-17-03(B)(1).

d. Emission Limitation:

PE from the engine exhaust shall not exceed 0.310 lb/MMBtu actual heat input.

Applicable Compliance Method:

Compliance shall be determined based on the emission factor of 0.310 lb/MMBtu

actual heat input specified in the U.S. EPA reference document AP-42, Fifth

Edition, Compilation of Air Pollution Emission Factors, Section 3.3, Table 3.3-1

(10/96).

If required, the permittee shall demonstrate compliance with this emission

limitation in accordance with the methods and procedures specified in OAC rule

3745-17-03(B)(10).

VI. Miscellaneous Requirements

None
Owens Corning Facility ID: 0145020185

PTI Application: 01-12160

Issued: 5/29/2008

48

Emissions Unit ID: B015

B. State Only Enforceable Section

I. Applicable Emissions Limitations and/or Control Requirements

1. The specific operations(s), property, and/or equipment which constitute this emissions 

unit are listed in the following table along with the applicable rules and/or requirements 

and with the applicable emissions limitations and/or control measures. Emissions from 

this unit shall not exceed the listed limitations, and the listed control measures shall be 

specified in narrative form following the table.

Operations, Property, and/or Equipment - (B015) - Back-Up Diesel Engine No. 7 - 300 HP 

Reciprocating Engine

Applicable Rules/Requirements Applicable Emissions Limitations/Control Measures

OAC rule 3745-31-05 Limit(s)

2. Additional Terms and Conditions

2.a None

II. Operational Restrictions

None

III. Monitoring and/or Recordkeeping Requirements

None

IV. Reporting Requirements

None

V. Testing Requirements

None

VI. Miscellaneous Requirements

None
Emissions Unit ID: B015

NEW SOURCE REVIEW FORM B

PTI Number: 01-12160 Facility ID: 0145020185

FACILITY NAME Owens Corning

FACILITY DESCRIPTION Seven backup diesel engines B009-

B015.

CITY/TWP Newark

49

SIC 

CODE

3296 SCC CODE EMISSIONS UNIT 

ID 

B009

EMISSIONS UNIT 

DESCRIPTION

Back-Up Diesel Engine No. 1 - 290HP Reciprocating Engine

DATE INSTALLED

EMISSIONS: (Click on bubble help for Air Quality Descriptions)

Pollutants Air Quality 

Description

Actual Emissions Rate PTI Allowable

Short Term 

Rate

Tons Per 

Year

Short Term 

Rate

Tons Per 

Year

Particulate 

Matter

1.8 1.8

PM10

Sulfur Dioxide 1.6 1.6

Organic 

Compounds

2.0 2.0

Nitrogen Oxides 8.99 24.9 8.99 24.9

Carbon 

Monoxide

5.5 5.5

Lead

Other: Air 

Toxics

APPLICABLE FEDERAL RULES:

NSPS? NESHAP? PSD? OFFSET POLICY? 

WHAT IS THE BAT DETERMINATION, AND WHAT IS THE BASIS FOR THE DETERMINATION?

BAT is met

IS THIS SOURCE SUBJECT TO THE AIR TOXICS POLICY? No

OPTIONAL: WHAT IS THE CAPITAL COST OF CONTROL EQUIPMENT? $NA

TOXIC AIR CONTAMINANTS

Ohio EPA's air toxics policy applies to contaminants for which the American Conference of Governmental 

Industrial Hygienists (ACGIH) has a listed threshold limit value.

AIR TOXICS MODELING PERFORMED*? YES x NO

IDENTIFY THE AIR CONTAMINANTS:
NEW SOURCE REVIEW FORM B

PTI Number: 01-12160 Facility ID: 0145020185

FACILITY NAME Owens Corning

FACILITY DESCRIPTION Seven backup diesel engines B009-

B015.

CITY/TWP Newark

Emissions Unit ID: B015

50

SIC 

CODE

3296 SCC CODE EMISSIONS UNIT 

ID 

B010

EMISSIONS UNIT 

DESCRIPTION

Back-Up Diesel Engine No. 2 - 290 HP Reciprocating Engine

DATE INSTALLED

EMISSIONS: (Click on bubble help for Air Quality Descriptions)

Pollutants Air Quality 

Description

Actual Emissions Rate PTI Allowable

Short Term 

Rate

Tons Per 

Year

Short Term 

Rate

Tons Per 

Year

Particulate 

Matter

1.8 1.8

PM10

Sulfur Dioxide 1.6 1.6

Organic 

Compounds

2.0 2.0

Nitrogen Oxides 8.99 24.9 8.99 24.9

Carbon 

Monoxide

5.5 5.5

Lead

Other: Air 

Toxics

APPLICABLE FEDERAL RULES:

NSPS? NESHAP? PSD? OFFSET POLICY? 

WHAT IS THE BAT DETERMINATION, AND WHAT IS THE BASIS FOR THE DETERMINATION?

BAT met

IS THIS SOURCE SUBJECT TO THE AIR TOXICS POLICY? No

OPTIONAL: WHAT IS THE CAPITAL COST OF CONTROL EQUIPMENT? $NA

TOXIC AIR CONTAMINANTS

Ohio EPA's air toxics policy applies to contaminants for which the American Conference of Governmental 

Industrial Hygienists (ACGIH) has a listed threshold limit value.

AIR TOXICS MODELING PERFORMED*? YES x NO

IDENTIFY THE AIR CONTAMINANTS:
NEW SOURCE REVIEW FORM B

PTI Number: 01-12160 Facility ID: 0145020185

FACILITY NAME Owens Corning

FACILITY DESCRIPTION Seven backup diesel engines B009-

B015.

CITY/TWP Newark

Emissions Unit ID: B015

51

SIC 

CODE

3296 SCC CODE EMISSIONS UNIT 

ID 

B011

EMISSIONS UNIT 

DESCRIPTION

Back-Up Diesel Engine No. 3 - 290 HP Reciprocating Engine

DATE INSTALLED

EMISSIONS: (Click on bubble help for Air Quality Descriptions)

Pollutants Air Quality 

Description

Actual Emissions Rate PTI Allowable

Short Term 

Rate

Tons Per 

Year

Short Term 

Rate

Tons Per 

Year

Particulate 

Matter

1.8 1.8

PM10

Sulfur Dioxide 1.6 1.6

Organic 

Compounds

2.0 2.0

Nitrogen Oxides 8.99 24.9 8.99 24.9

Carbon 

Monoxide

5.5 5.5

Lead

Other: Air 

Toxics

APPLICABLE FEDERAL RULES:

NSPS? NESHAP? PSD? OFFSET POLICY? 

WHAT IS THE BAT DETERMINATION, AND WHAT IS THE BASIS FOR THE DETERMINATION?

BAT met

IS THIS SOURCE SUBJECT TO THE AIR TOXICS POLICY? No

OPTIONAL: WHAT IS THE CAPITAL COST OF CONTROL EQUIPMENT? $NA

TOXIC AIR CONTAMINANTS

Ohio EPA's air toxics policy applies to contaminants for which the American Conference of Governmental 

Industrial Hygienists (ACGIH) has a listed threshold limit value.

AIR TOXICS MODELING PERFORMED*? YES x NO

IDENTIFY THE AIR CONTAMINANTS:
NEW SOURCE REVIEW FORM B

PTI Number: 01-12160 Facility ID: 0145020185

FACILITY NAME Owens Corning

FACILITY DESCRIPTION Seven backup diesel engines B009-

B015.

CITY/TWP Newark

Emissions Unit ID: B015

52

SIC 

CODE

3296 SCC CODE EMISSIONS UNIT 

ID 

B012

EMISSIONS UNIT 

DESCRIPTION

Back-Up Diesel Engine No. 4 - 300 HP Reciprocating Engine

DATE INSTALLED

EMISSIONS: (Click on bubble help for Air Quality Descriptions)

Pollutants Air Quality 

Description

Actual Emissions Rate PTI Allowable

Short Term 

Rate

Tons Per 

Year

Short Term 

Rate

Tons Per 

Year

Particulate 

Matter

1.8 1.8

PM10

Sulfur Dioxide 1.6 1.6

Organic 

Compounds

2.0 2.0

Nitrogen Oxides 9.03 24.9 9.03 24.9

Carbon 

Monoxide

5.5 5.5

Lead

Other: Air 

Toxics

APPLICABLE FEDERAL RULES:

NSPS? NESHAP? PSD? OFFSET POLICY? 

WHAT IS THE BAT DETERMINATION, AND WHAT IS THE BASIS FOR THE DETERMINATION?

BAT met

IS THIS SOURCE SUBJECT TO THE AIR TOXICS POLICY? No

OPTIONAL: WHAT IS THE CAPITAL COST OF CONTROL EQUIPMENT? $NA

TOXIC AIR CONTAMINANTS

Ohio EPA's air toxics policy applies to contaminants for which the American Conference of Governmental 

Industrial Hygienists (ACGIH) has a listed threshold limit value.

AIR TOXICS MODELING PERFORMED*? YES x NO

IDENTIFY THE AIR CONTAMINANTS:
NEW SOURCE REVIEW FORM B

PTI Number: 01-12160 Facility ID: 0145020185

FACILITY NAME Owens Corning

FACILITY DESCRIPTION Seven backup diesel engines B009-

B015.

CITY/TWP Newark

Emissions Unit ID: B015

53

SIC 

CODE

3296 SCC CODE EMISSIONS UNIT 

ID 

B013

EMISSIONS UNIT 

DESCRIPTION

Back-Up Diesel Engine No. 5 - 300 HP Reciprocating Engine

DATE INSTALLED

EMISSIONS: (Click on bubble help for Air Quality Descriptions)

Pollutants Air Quality 

Description

Actual Emissions Rate PTI Allowable

Short Term 

Rate

Tons Per 

Year

Short Term 

Rate

Tons Per 

Year

Particulate 

Matter

1.8 1.8

PM10

Sulfur Dioxide 1.6 1.6

Organic 

Compounds

2.0 2.0

Nitrogen Oxides 9.03 24.9 9.03 24.9

Carbon 

Monoxide

5.5 5.5

Lead

Other: Air 

Toxics

APPLICABLE FEDERAL RULES:

NSPS? NESHAP? PSD? OFFSET POLICY? 

WHAT IS THE BAT DETERMINATION, AND WHAT IS THE BASIS FOR THE DETERMINATION?

BAT met

IS THIS SOURCE SUBJECT TO THE AIR TOXICS POLICY? No

OPTIONAL: WHAT IS THE CAPITAL COST OF CONTROL EQUIPMENT? $NA

TOXIC AIR CONTAMINANTS

Ohio EPA's air toxics policy applies to contaminants for which the American Conference of Governmental 

Industrial Hygienists (ACGIH) has a listed threshold limit value.

AIR TOXICS MODELING PERFORMED*? YES x NO

IDENTIFY THE AIR CONTAMINANTS:
NEW SOURCE REVIEW FORM B

PTI Number: 01-12160 Facility ID: 0145020185

FACILITY NAME Owens Corning

FACILITY DESCRIPTION Seven backup diesel engines B009-

B015.

CITY/TWP Newark

Emissions Unit ID: B015

54

SIC 

CODE

3296 SCC CODE EMISSIONS UNIT 

ID 

B014

EMISSIONS UNIT 

DESCRIPTION

Back-Up Diesel Engine No. 6 - 290 HP Reciprocating Engine

DATE INSTALLED

EMISSIONS: (Click on bubble help for Air Quality Descriptions)

Pollutants Air Quality 

Description

Actual Emissions Rate PTI Allowable

Short Term 

Rate

Tons Per 

Year

Short Term 

Rate

Tons Per 

Year

Particulate 

Matter

1.8 1.8

PM10

Sulfur Dioxide 1.6 1.6

Organic 

Compounds

2.0 2.0

Nitrogen Oxides 8.99 24.9 8.99 24.9

Carbon 

Monoxide

5.5 5.5

Lead

Other: Air 

Toxics

APPLICABLE FEDERAL RULES:

NSPS? NESHAP? PSD? OFFSET POLICY? 

WHAT IS THE BAT DETERMINATION, AND WHAT IS THE BASIS FOR THE DETERMINATION?

BAT met

IS THIS SOURCE SUBJECT TO THE AIR TOXICS POLICY? No

OPTIONAL: WHAT IS THE CAPITAL COST OF CONTROL EQUIPMENT? $NA

TOXIC AIR CONTAMINANTS

Ohio EPA's air toxics policy applies to contaminants for which the American Conference of Governmental 

Industrial Hygienists (ACGIH) has a listed threshold limit value.

AIR TOXICS MODELING PERFORMED*? YES x NO

IDENTIFY THE AIR CONTAMINANTS:
NEW SOURCE REVIEW FORM B

PTI Number: 01-12160 Facility ID: 0145020185

FACILITY NAME Owens Corning

FACILITY DESCRIPTION Seven backup diesel engines B009-

B015.

CITY/TWP Newark

Emissions Unit ID: B015

55

SIC 

CODE

3296 SCC CODE EMISSIONS UNIT 

ID 

B015

EMISSIONS UNIT 

DESCRIPTION

Back-Up Diesel Engine No. 7 - 300 HP Reciprocating Engine

DATE INSTALLED

EMISSIONS: (Click on bubble help for Air Quality Descriptions)

Pollutants Air Quality 

Description

Actual Emissions Rate PTI Allowable

Short Term 

Rate

Tons Per 

Year

Short Term 

Rate

Tons Per 

Year

Particulate 

Matter

1.8 1.8

PM10

Sulfur Dioxide 1.6 1.6

Organic 

Compounds

2.0 2.0

Nitrogen Oxides 9.03 24.9 9.03 24.9

Carbon 

Monoxide

5.5 5.5

Lead

Other: Air 

Toxics

APPLICABLE FEDERAL RULES:

NSPS? NESHAP? PSD? OFFSET POLICY? 

WHAT IS THE BAT DETERMINATION, AND WHAT IS THE BASIS FOR THE DETERMINATION?

BAT met

IS THIS SOURCE SUBJECT TO THE AIR TOXICS POLICY? No

OPTIONAL: WHAT IS THE CAPITAL COST OF CONTROL EQUIPMENT? $NA

TOXIC AIR CONTAMINANTS

Ohio EPA's air toxics policy applies to contaminants for which the American Conference of Governmental 

Industrial Hygienists (ACGIH) has a listed threshold limit value.

AIR TOXICS MODELING PERFORMED*? YES x NO

IDENTIFY THE AIR CONTAMINANTS:
Street Address: Mailing Address:

Lazarus Gov. Center TELE: (614) 644-3020 FAX: (614) 644-2329 Lazarus Gov. Center

122 S. Front Street P.O. Box 1049

Columbus, OH 43215 Columbus, OH 43216-1049

State of Ohio Environmental Protection Agency

06/16/05 CERTIFIED MAIL

RE: Final Title V Significant Permit Modification Chapter 3745-

77 permit

01-45-02-0185

OWENS CORNING

MARK P ARNOLD

400 CASE AVE.

P.O. BOX 3012

NEWARK, OH 43058-3012

Dear MARK P ARNOLD:

Enclosed is the Title V permit that allows you to operate the facility in the manner indicated in the permit. Because this permit may

contain several conditions and restrictions, we urge you to read it carefully.

The Ohio EPA is encouraging companies to investigate pollution prevention and energy conservation. Not only will this reduce

pollution and energy consumption, but it can also save you money. If you would like to learn ways you can save money while

protecting the environment, please contact our Office of Pollution Prevention at (614) 644-3469.

You are hereby notified that this action of the Director is final and may be appealed to the Environmental Review Appeals

Commission pursuant to Section 3745.04 of the Ohio Revised Code. The appeal must be in writing and set forth the action

complained of and the grounds upon which the appeal is based. It must be filed with the Environmental Review Appeals Commission

within thirty (30) days after notice of the Director's action. A copy of the appeal must be served on the Director of the Ohio

Environmental Protection Agency within three (3) days of filing with the Commission. It is also requested by the Director that a copy

of the appeal be served upon the Environmental Enforcement Section of the Office of the Attorney General. An appeal may be filed

with the Environmental Review Appeals Commission at the following address:

Environmental Review Appeals Commission

309 South Fourth Street, Room 222

Columbus, Ohio 43215

If you have any questions, please contact Central District Office.

Sincerely,

Michael W. Ahern, Supervisor

Field Operations and Permit Section

Division of Air Pollution Control

cc: Central District Office

File, DAPC PMU
State of Ohio Environmental Protection Agency

FINAL TITLE V SIGNIFICANT PERMIT MODIFICATION

Original Effective Date: 02/18/04 Expiration Date: 02/18/09 Modification Effective Date:

 06/16/05

This document constitutes issuance of a Title V significant permit modification for Facility ID:

01-45-02-0185 to:

OWENS CORNING

400 CASE AVE.

NEWARK, OH 43055-5893

Emissions Unit ID (Company ID)/Emissions Unit Activity Description

F001 (Plant Roadways & Parking Areas)

Plant Roadways & Parking Areas

F002 (Landfill Fugitive Dust)

Landfill Fugitive Dust

K003 (Binks Paint Booth )

Spray Booth (Spray Guns)

P001 (F-6 Furnace)

F-6 Furnace

P004 (B-4 Electric Melt Furnace)

B-4 Electric Melt Furnace

P005 (C-4 Electric Melt Furnace)

C-4 Electric Melt Furnace

P006 (D-5 Furnace)

D-5 Furnace

P020 (C-4 Forehearth\ Conditioner)

C-4 Forehearth\Conditioner

P021 (F-5 Forehearth\ Conditioner)

F-5 Forehearth\Conditioner

P022 (F-6 Forehearth\ Conditioner)

F-6 Forehearth\Conditioner

P024 (D-5 Forehearth\ Conditioner)

D-5 Forehearth\Conditioner

P026 (B-4 Forming)

B-4 Forming

P027 (C-4 Forming)

C-4 Forming

P028 (D-5 Forming)

D-5 Forming

P031 (F-5/6 Forming)

F-5/6 Forming

P038 (#1 Aeroflex Forming)

#1 Aeroflex Forming

P039 (#2 Aeroflex Forming)

#2 Aeroflex Forming

P044 (#1 Aeroflex Oven)

#1 Aeroflex Oven

P055 (C-4 Oven)

C-4 Oven

P060 (#2 Aeroflex Oven)

#2 Aeroflex Oven

P064 (D-5 Oven)

D-5 Oven

P066 (F-5/6 Oven)

F-5/6 Oven

P072 (D-5 Cooling Sec)

D-5 Cooling Sec

P073 (C-4 Cooling Sec)

C-4 Cooling Sec

P128 (F6/5 Trim)

F6/5 Trim

P129 (Pipe A-3 Furnace)

Pipe A-3 Furnace

P130 (Pipe A-4 Forming)

Pipe A-4 Forming

P131 (RSM (A-5 Oven))

RSM oven

P133 (Pipe CMP -1 Oven)

Pipe CMP -1 Oven

P134 (Pipe CMP-2 Oven)

Pipe CMP-2 Oven

P135 (Pipe CMP-3 Oven)

Pipe CMP-3 Oven

P136 (Pipe Truck Oven #1)

Pipe Truck Oven #1

P140 (B-4 Oven)

B-4 Oven

P141 (B-4 Forehearth\ Conditioner)

B-4 Forehearth\Conditioner

P142 (Pipe CMP-4 Oven)

Pipe CMP-4 Oven

P143 (Pipe A-5 Forming)

Pipe A-5 Forming

P147 (Pipe Truck Oven #2)

Pipe Truck Oven #2

P162 (Scrap Dock Conveyor)

Scrap Dock Conveyor

P174 (Batch Transfer Mixed Batch)

Batch Transfer Mixed Batch

P175 (Batch Vacuum System)

Batch Vacuum System

P176 (B-4 Cooling)

B-4 Cooling 

P180 (Batch Mixer)

Batch Mixer

P194 (Pipe CMP-5 Oven)

Pipe CMP-5 Oven

P901 (Batch House Sand Storage, Silo &

Unloading)

Batch House Sand Storage Silo & Unloading
You will be contacted approximately eighteen (18) months prior to the expiration date regarding the renewal of this permit. If you

are not contacted, please contact the appropriate Ohio EPA District Office or local air agency listed below. This permit and the

authorization to operate the air contaminant sources (emissions units) at this facility shall expire at midnight on the expiration date

shown above. If a renewal permit is not issued prior to the expiration date, the permittee may continue to operate pursuant to OAC

rule 3745-77-08(E) and in accordance with the terms of this permit beyond the expiration date, provided that a complete renewal

application is submitted no earlier than eighteen (18) months and no later than one-hundred eighty (180) days prior to the expiration

date.

Described below is the current Ohio EPA District Office or local air agency that is responsible for processing and administering your

Title V permit:

Central District Office

3232 Alum Creek Drive

Columbus, OH 43207-3417

(614) 728-3778

Ohio Environmental Protection Agency

Joseph P. Koncelik

Director
Facility Name: OWENS CORNING

Facility ID: 01-45-02-0185

Final Title V Significant Permit Modification - General Terms and Conditions Page 1

PART I - GENERAL TERMS AND CONDITIONS

A. State and Federally Enforceable Section

1. Monitoring and Related Record Keeping and Reporting Requirements

a. Except as may otherwise be provided in the terms and conditions for a specific emissions unit, i.e., in Section

A.III of Part III of this Title V permit, the permittee shall maintain records that include the following, where

applicable, for any required monitoring under this permit:

i. The date, place (as defined in the permit), and time of sampling or measurements.

ii. The date(s) analyses were performed.

iii. The company or entity that performed the analyses.

iv. The analytical techniques or methods used.

v. The results of such analyses.

vi. The operating conditions existing at the time of sampling or measurement. 

(Authority for term: OAC rule 3745-77-07(A)(3)(b)(i))

b. Each record of any monitoring data, testing data, and support information required pursuant to this permit

shall be retained for a period of five years from the date the record was created. Support information shall

include all calibration and maintenance records and all original strip-chart recordings for continuous

monitoring instrumentation, and copies of all reports required by this permit. Such records may be

maintained in computerized form.

(Authority for term: OAC rule 3745-77-07(A)(3)(b)(ii))

c. The permittee shall submit required reports in the following manner:

i. All reporting required in accordance with OAC rule 3745-77-07(A)(3)(c) for deviations caused

by malfunctions shall be submitted in the following manner:

Any malfunction, as defined in OAC rule 3745-15-06(B)(1), shall be promptly reported to the Ohio

EPA in accordance with OAC rule 3745-15-06. In addition, to fulfill the OAC rule 3745-77-

07(A)(3)(c) deviation reporting requirements for malfunctions, written reports that identify each

malfunction that occurred during each calendar quarter (including each malfunction reported only

verbally in accordance with OAC rule 3745-15-06) shall be submitted by January 31, April 30, July

31, and October 31 of each year in accordance with General Term and Condition A.1.c.ii below; and

each report shall cover the previous calendar quarter.

In accordance with OAC rule 3745-15-06, a malfunction constitutes a violation of an emission

limitation (or control requirement) and, therefore, is a deviation of the federally enforceable permit

requirements. Even though verbal notifications and written reports are required for malfunctions

pursuant to OAC rule 3745-15-06, the written reports required pursuant to this term must be

submitted quarterly to satisfy the prompt reporting provision of OAC rule 3745-77-07(A)(3)(c).

In identifying each deviation caused by a malfunction, the permittee shall specify the emission

limitation(s) (or control requirement(s)) for which the deviation occurred, describe each deviation,

and provide the magnitude and duration of each deviation. For a specific malfunction, if this

information has been provided in a written report that was submitted in accordance with OAC rule

3745-15-06, the permittee may simply reference that written report to identify the deviation.

Nevertheless, all malfunctions, including those reported only verbally in accordance with OAC rule

3745-15-06, must be reported in writing on a quarterly basis.
Facility Name: OWENS CORNING

Facility ID: 01-45-02-0185

Final Title V Significant Permit Modification - General Terms and Conditions Page 2

Any scheduled maintenance, as referenced in OAC rule 3745-15-06(A)(1), that results in a deviation

from a federally enforceable emission limitation (or control requirement) shall be reported in the

same manner as described above for malfunctions.

(Authority for term: OAC rule 3745-77-07(A)(3)(c))

ii. Except as may otherwise be provided in the terms and conditions for a specific emissions unit,

i.e., in Section A.IV of Part III of this Title V permit or, in some cases, in Part II of this Title

V permit, all reporting required in accordance with OAC rule 3745-77-07(A)(3)(c) for

deviations of the emission limitations, operational restrictions, and control device operating

parameter limitations shall be submitted in the following manner:

Written reports of (a) any deviations from federally enforceable emission limitations, operational

restrictions, and control device operating parameter limitations, (b) the probable cause of such

deviations, and (c) any corrective actions or preventive measures taken, shall be promptly made to

the appropriate Ohio EPA District Office or local air agency. Except as provided below, the written

reports shall be submitted by January 31, April 30, July 31, and October 31 of each year; and each

report shall cover the previous calendar quarter.

In identifying each deviation, the permittee shall specify the emission limitation(s), operational

restriction(s), and/or control device operating parameter limitation(s) for which the deviation

occurred, describe each deviation, and provide the estimated magnitude and duration of each

deviation.

These written reports shall satisfy the requirements (in part) of OAC rule 3745-77-07(A)(3)(c)

pertaining to the submission of monitoring reports every six months and to the prompt reporting of

all deviations. OAC rule 3745-77-07(A)(3)(c) is not fully satisfied until the permittee addresses all

other deviations of the federally enforceable requirements specified in the permit.

If an emissions unit has a deviation reporting requirement for a specific emission limitation,

operational restriction, or control device operating parameter limitation that is not on a quarterly basis

(e.g., within 30 days following the end of the calendar month, or within 30 or 45 days after the

exceedance occurs), that deviation reporting requirement overrides the reporting requirements

specified in this General Term and Condition for that specific emission limitation, operational

restriction, or control device parameter limitation. Following the provisions of that non-quarterly

deviation reporting requirement will also satisfy the requirements (in part) of OAC rule 3745-77-

07(A)(3)(c) pertaining to the submission of monitoring reports every six months and to the prompt

reporting of all deviations, and additional quarterly deviation reports for that specific emission

limitation, operational restriction, or control device parameter limitation are not required pursuant

to this General Term and Condition.

See B.6 below if no deviations occurred during the quarter.

(Authority for term: OAC rule 3745-77-07(A)(3)(c))

iii. All reporting required in accordance with the OAC rule 3745-77-07(A)(3)(c) for other

deviations of the federally enforceable permit requirements which are not reported in

accordance with General Term and Condition A.1.c.ii above shall be submitted in the following

manner:

Written reports that identify all other deviations of the federally enforceable requirements contained

in this permit, including the monitoring, record keeping, and reporting requirements, which are not

reported in accordance with General Term and Condition A.1.c.ii above shall be submitted to the

appropriate Ohio EPA District Office or local air agency by January 31 and July 31 of each year; and
Facility Name: OWENS CORNING

Facility ID: 01-45-02-0185

Final Title V Significant Permit Modification - General Terms and Conditions Page 3

each report shall cover the previous six calendar months.

In identifying each deviation, the permittee shall specify the federally enforceable requirement for

which the deviation occurred, describe each deviation, and provide the magnitude and duration of

each deviation.

These semi-annual written reports shall satisfy the reporting requirements of OAC rule 3745-77-

07(A)(3)(c) for any deviations from the federally enforceable requirements contained in this permit

that are not reported in accordance with General Term and Condition A.1.c.ii above.

If no such deviations occurred during a six-month period, the permittee shall submit a semi-annual

report which states that no such deviations occurred during that period.

(Authority for term: OAC rules 3745-77-07(A)(3)(c)(i) and (ii))

iv. Each written report shall be signed by a responsible official certifying that, "based on information

and belief formed after reasonable inquiry, the statements and information in the report (including

any written malfunction reports required by OAC rule 3745-15-06 that are referenced in the

deviation reports) are true, accurate, and complete."

(Authority for term: OAC rule 3745-77-07(A)(3)(c)(iv))

v. Reports of any required monitoring and/or record keeping information shall be submitted to the

appropriate Ohio EPA District Office or local air agency.

(Authority for term: OAC rule 3745-77-07(A)(3)(c))

2. Scheduled Maintenance

Any scheduled maintenance of air pollution control equipment shall be performed in accordance with paragraph (A)

of OAC rule 3745-15-06. Except as provided in OAC rule 3745-15-06(A)(3), any scheduled maintenance

necessitating the shutdown or bypassing of any air pollution control system(s) shall be accompanied by the shutdown

of the emissions unit(s) that is (are) served by such control system(s). Any scheduled maintenance, as defined in OAC

rule 3745-15-06(A)(1), that results in a deviation from a federally enforceable emission limitation (or control

requirement) shall be reported in the same manner as described for malfunctions in General Term and Condition

A.1.c.i above.

(Authority for term: OAC rule 3745-77-07(A)(3)(c))

3. Risk Management Plans

If applicable, the permittee shall develop and register a risk management plan pursuant to section 112(r) of the

Clean Air Act, as amended, 42 U.S.C. § 7401 et seq. (“Act”); and, pursuant to 40 C.F.R. 68.215(a), the permittee

shall submit either of the following:

a. a compliance plan for meeting the requirements of 40 C.F.R. Part 68 by the date specified in 40

C.F.R. 68.10(a) and OAC 3745-104-05(A); or

b. as part of the compliance certification submitted under 40 C.F.R. 70.6(c)(5), a certification

statement that the source is in compliance with all requirements of 40 C.F.R. Part 68 and OAC

Chapter 3745-104, including the registration and submission of the risk management plan.

(Authority for term: OAC rule 3745-77-07(A)(4))
Facility Name: OWENS CORNING

Facility ID: 01-45-02-0185

Final Title V Significant Permit Modification - General Terms and Conditions Page 4

4. Title IV Provisions

If the permittee is subject to the requirements of 40 CFR Part 72 concerning acid rain, the permittee shall ensure

that any affected emissions unit complies with those requirements. Emissions exceeding any allowances that are

lawfully held under Title IV of the Act, or any regulations adopted thereunder, are prohibited.

(Authority for term: OAC rule 3745-77-07(A)(5))

5. Severability Clause

A determination that any term or condition of this permit is invalid shall not invalidate the force or effect of any

other term or condition thereof, except to the extent that any other term or condition depends in whole or in part

for its operation or implementation upon the term or condition declared invalid.

(Authority for term: OAC rule 3745-77-07(A)(6))

6. General Requirements

a. The permittee must comply with all terms and conditions of this permit. Any noncompliance with the

federally enforceable terms and conditions of this permit constitutes a violation of the Act, and is grounds

for enforcement action or for permit revocation, revocation and reissuance, or modification, or for denial

of a permit renewal application.

b. It shall not be a defense for the permittee in an enforcement action that it would have been necessary to

halt or reduce the permitted activity in order to maintain compliance with the federally enforceable terms

and conditions of this permit.

c. This permit may be modified, reopened, revoked, or revoked and reissued, for cause, in accordance with

A.10 below. The filing of a request by the permittee for a permit modification, revocation and reissuance,

or revocation, or of a notification of planned changes or anticipated noncompliance does not stay any

term and condition of this permit.

d. This permit does not convey any property rights of any sort, or any exclusive privilege.

e. The permittee shall furnish to the Director of the Ohio EPA, or an authorized representative of the

Director, upon receipt of a written request and within a reasonable time, any information that may be

requested to determine whether cause exists for modifying, reopening or revoking this permit or to

determine compliance with this permit. Upon request, the permittee shall also furnish to the Director or

an authorized representative of the Director, copies of records required to be kept by this permit. For

information claimed to be confidential in the submittal to the Director, if the Administrator of the U.S.

EPA requests such information, the permittee may furnish such records directly to the Administrator

along with a claim of confidentiality.

(Authority for term: OAC rule 3745-77-07(A)(7))

7. Fees

The permittee shall pay fees to the Director of the Ohio EPA in accordance with ORC section 3745.11 and OAC

Chapter 3745-78.

(Authority for term: OAC rule 3745-77-07(A)(8))

8. Marketable Permit Programs

No revision of this permit is required under any approved economic incentive, marketable permits, emissions

trading, and other similar programs or processes for changes that are provided for in this permit.

(Authority for term: OAC rule 3745-77-07(A)(9))
Facility Name: OWENS CORNING

Facility ID: 01-45-02-0185

Final Title V Significant Permit Modification - General Terms and Conditions Page 5

9. Reasonably Anticipated Operating Scenarios

The permittee is hereby authorized to make changes among operating scenarios authorized in this permit without

notice to the Ohio EPA, but, contemporaneous with making a change from one operating scenario to another, the

permittee must record in a log at the permitted facility the scenario under which the permittee is operating. The

permit shield provided in these general terms and conditions shall apply to all operating scenarios authorized in

this permit.

(Authority for term: OAC rule 3745-77-07(A)(10))

10. Reopening for Cause

This Title V permit will be reopened prior to its expiration date under the following conditions:

a. Additional applicable requirements under the Act become applicable to one or more emissions units

covered by this permit, and this permit has a remaining term of three or more years. Such a reopening

shall be completed not later than eighteen (18) months after promulgation of the applicable requirement. 

No such reopening is required if the effective date of the requirement is later than the date on which the

permit is due to expire, unless the original permit or any of its terms and conditions has been extended

pursuant to paragraph (E)(1) of OAC rule 3745-77-08.

b. This permit is issued to an affected source under the acid rain program and additional requirements

(including excess emissions requirements) become applicable. Upon approval by the Administrator,

excess emissions offset plans shall be deemed to be incorporated into the permit, and shall not require a

reopening of this permit.

 c. The Director of the Ohio EPA or the Administrator of the U.S. EPA determines that the federally

applicable requirements in this permit are based on a material mistake, or that inaccurate statements were

made in establishing the emissions standards or other terms and conditions of this permit related to such

federally applicable requirements.

 d. The Administrator of the U.S. EPA or the Director of the Ohio EPA determines that this permit must be

revised or revoked to assure compliance with the applicable requirements.

(Authority for term: OAC rules 3745-77-07(A)(12) and 3745-77-08(D))

11. Federal and State Enforceability

Only those terms and conditions designated in this permit as federally enforceable, that are required under the

Act, or any of its applicable requirements, including relevant provisions designed to limit the potential to emit of a

source, are enforceable by the Administrator of the U.S. EPA, the State, and citizens under the Act. All other

terms and conditions of this permit shall not be federally enforceable and shall be enforceable under State law

only.

(Authority for term: OAC rule 3745-77-07(B))

12. Compliance Requirements

a. Any document (including reports) required to be submitted and required by a federally applicable

requirement in this Title V permit shall include a certification by a responsible official that, based on

information and belief formed after reasonable inquiry, the statements in the document are true, accurate,

and complete.

b. Upon presentation of credentials and other documents as may be required by law, the permittee shall

allow the Director of the Ohio EPA or an authorized representative of the Director to:

i. At reasonable times, enter upon the permittee's premises where a source is located or the

emissions-related activity is conducted, or where records must be kept under the conditions of

this permit.
Facility Name: OWENS CORNING

Facility ID: 01-45-02-0185

Final Title V Significant Permit Modification - General Terms and Conditions Page 6

ii. Have access to and copy, at reasonable times, any records that must be kept under the conditions

of this permit, subject to the protection from disclosure to the public of confidential information

consistent with paragraph (E) of OAC rule 3745-77-03.

iii. Inspect at reasonable times any facilities, equipment (including monitoring and air pollution

control equipment), practices, or operations regulated or required under this permit.

iv. As authorized by the Act, sample or monitor at reasonable times substances or parameters for the

purpose of assuring compliance with the permit and applicable requirements.

c. The permittee shall submit progress reports to the appropriate Ohio EPA District Office or local air

agency concerning any schedule of compliance for meeting an applicable requirement. Progress reports

shall be submitted semiannually, or more frequently if specified in the applicable requirement or by the

Director of the Ohio EPA. Progress reports shall contain the following:

i. Dates for achieving the activities, milestones, or compliance required in any schedule of

compliance, and dates when such activities, milestones, or compliance were achieved. 

ii. An explanation of why any dates in any schedule of compliance were not or will not be met, and

any preventive or corrective measures adopted.

d. Compliance certifications concerning the terms and conditions contained in this permit that are federally

enforceable emission limitations, standards, or work practices, shall be submitted to the Director (the

appropriate Ohio EPA District Office or local air agency) and the Administrator of the U.S. EPA in the

following manner and with the following content:

i. Compliance certifications shall be submitted annually on a calendar year basis. The annual

certification shall be submitted on or before April 30th of each year during the permit term.

ii. Compliance certifications shall include the following:

(a) An identification of each term or condition of this permit that is the basis of the

certification.

(b) The permittee's current compliance status.

(c) Whether compliance was continuous or intermittent.

(d) The method(s) used for determining the compliance status of the source currently and

over the required reporting period.

(e) Such other facts as the Director of the Ohio EPA may require in the permit to determine

the compliance status of the source.

iii. Compliance certifications shall contain such additional requirements as may be specified 

pursuant to sections 114(a)(3) and 504(b) of the Act.

(Authority for term: OAC rules 3745-77-07(C)(1),(2),(4) and (5) and ORC section 3704.03(L))

13. Permit Shield

a. Compliance with the terms and conditions of this permit (including terms and conditions established for

alternate operating scenarios, emissions trading, and emissions averaging, but excluding terms and

conditions for which the permit shield is expressly prohibited under OAC rule 3745-77-07) shall be

deemed compliance with the applicable requirements identified and addressed in this permit as of the date

of permit issuance.

b. This permit shield provision shall apply to any requirement identified in this permit pursuant to OAC rule

3745-77-07(F)(2), as a requirement that does not apply to the source or to one or more emissions units

within the source.

(Authority for term: OAC rule 3745-77-07(F))

14. Operational Flexibility

The permittee is authorized to make the changes identified in OAC rule 3745-77-07(H)(1)(a) to (H)(1)(c) within
Facility Name: OWENS CORNING

Facility ID: 01-45-02-0185

Final Title V Significant Permit Modification - General Terms and Conditions Page 7

the permitted stationary source without obtaining a permit revision, if such change is not a modification under any

provision of Title I of the Act [as defined in OAC rule 3745-77-01(JJ)], and does not result in an exceedance of

the emissions allowed under this permit (whether expressed therein as a rate of emissions or in terms of total

emissions), and the permittee provides the Administrator of the U.S. EPA and the appropriate Ohio EPA District

Office or local air agency with written notification within a minimum of seven days in advance of the proposed

changes, unless the change is associated with, or in response to, emergency conditions. If less than seven days

notice is provided because of a need to respond more quickly to such emergency conditions, the permittee shall

provide notice to the Administrator of the U.S. EPA and the appropriate District Office of the Ohio EPA or local

air agency as soon as possible after learning of the need to make the change. The notification shall contain the

items required under OAC rule 3745-77-07(H)(2)(d).

(Authority for term: OAC rules 3745-77-07(H)(1) and (2))

15. Emergencies

The permittee shall have an affirmative defense of emergency to an action brought for noncompliance with

technology-based emission limitations if the conditions of OAC rule 3745-77-07(G)(3) are met. This emergency

defense provision is in addition to any emergency or upset provision contained in any applicable requirement.

(Authority for term: OAC rule 3745-77-07(G))

16. Off-Permit Changes

The owner or operator of a Title V source may make any change in its operations or emissions at the source that is

not specifically addressed or prohibited in the Title V permit, without obtaining an amendment or modification of the

permit, provided that the following conditions are met:

a. The change does not result in conditions that violate any applicable requirements or that violate any existing

federally enforceable permit term or condition.

b. The permittee provides contemporaneous written notice of the change to the Director and the Administrator

of the U.S. EPA. Such written notice shall describe each such change, the date of such change, any change

in emissions or pollutants emitted, and any federally applicable requirement that would apply as a result of

the change.

c. The change shall not qualify for the permit shield under OAC rule 3745-77-07(F).

d. The permittee shall keep a record describing all changes made at the source that result in emissions of a

regulated air pollutant subject to an applicable requirement, but not otherwise regulated under the permit, and

the emissions resulting from those changes. 

e. The change is not subject to any applicable requirement under Title IV of the Act or is not a modification

under any provision of Title I of the Act.

Paragraph (I) of rule 3745-77-07 of the Administrative Code applies only to modification or amendment of the

permittee's Title V permit. The change made may require a permit to install under Chapter 3745-31 of the

Administrative Code if the change constitutes a modification as defined in that Chapter. Nothing in paragraph (I) of

rule 3745-77-07 of the Administrative Code shall affect any applicable obligation under Chapter 3745-31 of the

Administrative Code.

(Authority for term: OAC rule 3745-77-07(I))
Facility Name: OWENS CORNING

Facility ID: 01-45-02-0185

Final Title V Significant Permit Modification - General Terms and Conditions Page 8

17. Compliance Method Requirements

Nothing in this permit shall alter or affect the ability of any person to establish compliance with, or a violation of, any

applicable requirement through the use of credible evidence to the extent authorized by law. Nothing in this permit

shall be construed to waive any defenses otherwise available to the permittee, including but not limited to, any

challenge to the Credible Evidence Rule (see 62 Fed. Reg. 8314, Feb. 24, 1997), in the context of any future

proceeding.

(This term is provided for informational purposes only.)

18. Insignificant Activities

Each insignificant activity that has one or more applicable requirements shall comply with those applicable

requirements.

(Authority for term: OAC rule 3745-77-07(A)(1))

19. Permit to Install Requirement

Prior to the “installation” or “modification” of any “air contaminant source,” as those terms are defined in OAC rule

3745-31-01, a permit to install must be obtained from the Ohio EPA pursuant to OAC Chapter 3745-31.

(Authority for term: OAC rule 3745-77-07(A)(1))

20. Air Pollution Nuisance

The air contaminants emitted by the emissions units covered by this permit shall not cause a public nuisance, in

violation of OAC rule 3745-15-07.

(Authority for term: OAC rule 3745-77-07(A)(1))

21. Permanent Shutdown of an Emissions Unit

The permittee may notify Ohio EPA of any emissions unit that is permanently shut down by submitting a certification

by the responsible official of the date on which the emissions unit was permanently shut down. Authorization to

operate the affected part or activity of the stationary source shall cease upon the date certified by the responsible

official that the emissions unit was permanently shut down.

If an emissions unit is permanently shut down (i.e., that has been physically removed from service or has been altered

in such a way that it can no longer operate without a subsequent “modification” or “installation” as defined in OAC

Chapter 3745-31 and therefore ceases to meet the definition of an “emissions unit” as defined in OAC rule 3745-77-

01(O)), rendering existing permit terms and conditions irrelevant, the permittee shall not be required, after the date

of the certification and submission to Ohio EPA, to meet any monitoring, record keeping, reporting, or testing

requirements, applicable to that emissions unit, except for any residual requirements, such as the quarterly deviation

reports, semi-annual deviation reports and annual compliance certification covering the period during which the

emissions unit last operated. All records relating to the shutdown emissions unit, generated while the emissions unit

was in operation, must be maintained in accordance with law. 

No emissions unit certified by the responsible official as being permanently shut down may resume operation without

first applying for and obtaining a permit to install pursuant to OAC Chapter 3745-31.
Facility Name: OWENS CORNING

Facility ID: 01-45-02-0185

Final Title V Significant Permit Modification - General Terms and Conditions Page 9

B. State Only Enforceable Section

1. Reporting Requirements Related to Monitoring and Record Keeping Requirements

The permittee shall submit required reports in the following manner:

a. Reports of any required monitoring and/or record keeping information shall be submitted to the appropriate

Ohio EPA District Office or local air agency.

b. Except as otherwise may be provided in the terms and conditions for a specific emissions unit, quarterly

written reports of (i) any deviations (excursions) from emission limitations, operational restrictions, and

control device operating parameter limitations that have been detected by the testing, monitoring, and record

keeping requirements specified in this permit, (ii) the probable cause of such deviations, and (iii) any

corrective actions or preventive measures which have been or will be taken, shall be submitted to the

appropriate Ohio EPA District Office or local air agency. In identifying each deviation, the permittee shall

specify the applicable requirement for which the deviation occurred, describe each deviation, and provide the

magnitude and duration of each deviation. If no deviations occurred during a calendar quarter, the permittee

shall submit a quarterly report, which states that no deviations occurred during that quarter. The reports shall

be submitted quarterly, i.e., by January 31, April 30, July 31, and October 31 of each year and shall cover the

previous calendar quarters. (These quarterly reports shall exclude deviations resulting from malfunctions

reported in accordance with OAC rule 3745-15-06.)

2. Records Retention Requirements

Each record of any monitoring data, testing data, and support information required pursuant to this permit shall be

retained for a period of five years from the date the record was created. Support information shall include, but not

be limited to, all calibration and maintenance records and all original strip-chart recordings for continuous monitoring

instrumentation, and copies of all reports required by this permit. Such records may be maintained in computerized

form.

3. Inspections and Information Requests

The Director of the Ohio EPA, or an authorized representative of the Director, may, subject to the safety requirements

of the permittee and without undue delay, enter upon the premises of this source at any reasonable time for purposes

of making inspections, conducting tests, examining records or reports pertaining to any emission of air contaminants,

and determining compliance with any applicable State air pollution laws and regulations and the terms and conditions

of this permit. The permittee shall furnish to the Director of the Ohio EPA, or an authorized representative of the

Director, upon receipt of a written request and within a reasonable time, any information that may be requested to

determine whether cause exists for modifying, reopening or revoking this permit or to determine compliance with this

permit. Upon verbal or written request, the permittee shall also furnish to the Director of the Ohio EPA, or an

authorized representative of the Director, copies of records required to be kept by this permit.

4. Scheduled Maintenance/Malfunction Reporting

Any scheduled maintenance of air pollution control equipment shall be performed in accordance with paragraph (A)

of OAC rule 3745-15-06. The malfunction of any emissions units or any associated air pollution control system(s)

shall be reported to the appropriate Ohio EPA District Office or local air agency in accordance with paragraph (B)

of OAC rule 3745-15-06. Except as provided in that rule, any scheduled maintenance or malfunction necessitating

the shutdown or bypassing of any air pollution control system(s) shall be accompanied by the shutdown of the

emissions unit(s) that is (are) served by such control system(s).

5. Permit Transfers

Any transferee of this permit shall assume the responsibilities of the prior permit holder. The appropriate Ohio EPA

District Office or local air agency must be notified in writing of any transfer of this permit.
Facility Name: OWENS CORNING

Facility ID: 01-45-02-0185

Final Title V Significant Permit Modification - General Terms and Conditions Page 10

6. Additional Reporting Requirements When There Are No Deviations of Federally Enforceable Emission

Limitations, Operational Restrictions, or Control Device Operating Parameter Limitations (See Section A of

This Permit)

If no emission limitation (or control requirement), operational restriction and/or control device parameter limitation

deviations occurred during a calendar quarter, the permittee shall submit a quarterly report, which states that no

deviations occurred during that quarter. The reports shall be submitted by January 31, April 30, July 31, and October

31 of each year; and each report shall cover the previous calendar quarter.

The permittee is not required to submit a quarterly report which states that no deviations occurred during that quarter

for the following situations:

a. where an emissions unit has deviation reporting requirements for a specific emission limitation, operational

restriction, or control device parameter limitation that override the deviation reporting requirements specified

in General Term and Condition A.1.c.ii;

b. where an uncontrolled emissions unit has no monitoring, record keeping, or reporting requirements and the

emissions unit’s applicable emission limitations are established at the potentials to emit; and

c. where the company’s responsible official has certified that an emissions unit has been permanently shut

down.
1 43 Facility Name: OWENS CORNING 

Facility ID: 01-45-02-0185

Part II - Specific Facility Terms and Conditions

A. State and Federally Enforceable Section

1. The terms and conditions of this permit do not follow the standard STARS numbering format when referencing

the requirements of the MACT Subpart NNN. The Ohio EPA deviated from the traditional format due to the

length and complexity of this federal rule.

The terms and conditions of this permit do not follow the standard STARS numbering format when referencing

the requirements of the MACT Subpart NNN. The Ohio EPA deviated from the traditional format due to the

length and complexity of this federal rule.

1.a Glass-melting furnaces P001, P004, P005, P006, and P129 are subject to 40 CFR 63, Subpart NNN -

National Emission Standards for Hazardous Air Pollutants for Wool Fiberglass Manufacturing.

Rotary spin manufacturing line equipment P026, P027, P028, P031, P055, P064, P066, P072, P073, P128,

P140 and P176 are subject to 40 CFR 63, Subpart NNN - National Emission Standards for Hazardous Air

Pollutants for Wool Fiberglass Manufacturing.

In accordance with 40 CFR 63.1387, the permittee subject to the provisions of 40 CFR 63, Subpart NNN shall

demonstrate compliance with the requirements of this subpart no later than June 14, 2002, for an existing

glass-melting furnace and rotary spin manufacturing line, and upon startup for a new glass-melting furnace

and rotary spin manufacturing line.

Glass-melting furnaces P001, P004, P005, P006, and P129 are subject to 40 CFR 63, Subpart NNN -

National Emission Standards for Hazardous Air Pollutants for Wool Fiberglass Manufacturing.

Rotary spin manufacturing line equipment P026, P027, P028, P031, P055, P064, P066, P072, P073, P128,

P140 and P176 are subject to 40 CFR 63, Subpart NNN - National Emission Standards for Hazardous Air

Pollutants for Wool Fiberglass Manufacturing.

In accordance with 40 CFR 63.1387, the permittee subject to the provisions of 40 CFR 63, Subpart NNN shall

demonstrate compliance with the requirements of this subpart no later than June 14, 2002, for an existing

glass-melting furnace and rotary spin manufacturing line, and upon startup for a new glass-melting furnace

and rotary spin manufacturing line.

2. Emission limits for P001, P004, P005, P006 and P129

In accordance with 40 CFR 63.1382(a)(1), on and after the date the initial performance test is completed or

required to be completed under section 63.7 of this part, whichever date is earlier, the permittee shall not

discharge or cause to be discharged into the atmosphere in excess of 0.5 pound of PM per ton of glass pulled

for each existing glass melt furnace.

Emission limits for P001, P004, P005, P006 and P129

In accordance with 40 CFR 63.1382(a)(1), on and after the date the initial performance test is completed or

required to be completed under section 63.7 of this part, whichever date is earlier, the permittee shall not

discharge or cause to be discharged into the atmosphere in excess of 0.5 pound of PM per ton of glass pulled

for each existing glass melt furnace.

3. Emission limits for P026, P027, P028, P031, P055, P064, P066, P072, P073, P128, P140 and P176

In accordance with 40 CFR 63.1382(a)(2)(i), on and after the date the initial performance test is completed or

required to be completed under section 63.7 of this part, whichever date is earlier, the permittee shall not

discharge or cause to be discharged into the atmosphere in excess of 1.2 pounds of formaldehyde per ton of

glass pulled for each existing rotary spin manufacturing line.

Emission limits for P026, P027, P028, P031, P055, P064, P066, P072, P073, P128, P140 and P176

In accordance with 40 CFR 63.1382(a)(2)(i), on and after the date the initial performance test is completed or

required to be completed under section 63.7 of this part, whichever date is earlier, the permittee shall not

discharge or cause to be discharged into the atmosphere in excess of 1.2 pounds of formaldehyde per ton of

glass pulled for each existing rotary spin manufacturing line.

Specific Facility Terms and Conditions

Title V Final Permit

Page 11
2 43 Facility Name: OWENS CORNING 

Facility ID: 01-45-02-0185

A. State and Federally Enforceable Section (continued)

4. Operating Limits for P001, P004, P005, P006, and P129

In accordance with 40 CFR 63.1382(b), on and after the date on which the performance test required to be

conducted by sections 63.7 and 63.1384 is completed, the permittee must operate all affected control

equipment and processes according to the following requirements:

Operating Limits for P001, P004, P005, P006, and P129

In accordance with 40 CFR 63.1382(b), on and after the date on which the performance test required to be

conducted by sections 63.7 and 63.1384 is completed, the permittee must operate all affected control

equipment and processes according to the following requirements:

4.a Emissions units P001 and P006 will comply with the particulate emission limit in A.2 using a baghouse and

baghouse bag leak detection system. The bag leak detection system will be operated as follows:

In accordance with 40 CFR 63.1382(b)(1)(i), the permittee must initiate corrective action within 1 hour of an

alarm from a bag leak detection system and complete corrective actions in a timely manner according to the

procedures in the operations, maintenance, and monitoring plan;

In accordance with 40 CFR 63.1382(b)(1)(ii), the permittee must implement a Quality Improvement Plan (QIP)

consistent with the compliance assurance monitoring provisions of 40 CFR part 64, subpart D when the bag

leak detection system alarm is sounded for more than 5 percent of the total operating time in a 6-month block

reporting period.

Emissions units P001 and P006 will comply with the particulate emission limit in A.2 using a baghouse and

baghouse bag leak detection system. The bag leak detection system will be operated as follows:

In accordance with 40 CFR 63.1382(b)(1)(i), the permittee must initiate corrective action within 1 hour of an

alarm from a bag leak detection system and complete corrective actions in a timely manner according to the

procedures in the operations, maintenance, and monitoring plan;

In accordance with 40 CFR 63.1382(b)(1)(ii), the permittee must implement a Quality Improvement Plan (QIP)

consistent with the compliance assurance monitoring provisions of 40 CFR part 64, subpart D when the bag

leak detection system alarm is sounded for more than 5 percent of the total operating time in a 6-month block

reporting period.

4.b Emissions unit P129 will comply with the particulate emission limit in A.2 using an electrostatic precipitator

(ESP). The ESP will have to be operated according to the following requirements:

In accordance with 40 CFR 63.1382(b)(2)(i), the permittee must initiate corrective action within 1 hour when

any 3-hour block average voltage at each field within the ESP is outside the limit(s) established during the

performance test as specified in section 63.1384 and complete corrective actions in a timely manner

according to the procedures in the operations, maintenance, and monitoring plan;

In accordance with 40 CFR 63.1382(b)(2)(ii), the permittee must implement a QIP consistent with the

compliance assurance monitoring provisions of 40 CFR part 64 subpart D when the voltage at each field

within the ESP is outside the limit(s) established during the performance test as specified in section 63.1384

for more than 5 percent of the total operating time in a 6-month block reporting period;

In accordance with 40 CFR 63.1382(b)(2)(iii), the permittee must operate the ESP such that the voltage at

each field within the ESP is not outside the limit(s) established during the performance test as specified in

section 63.1384 for more than 10 percent of the total operating time in a 6-month block reporting period.

Specific Facility Terms and Conditions

Title V Final Permit

Page 12
3 43 Facility Name: OWENS CORNING 

Facility ID: 01-45-02-0185

A. State and Federally Enforceable Section (continued)

Emissions unit P129 will comply with the particulate emission limit in A.2 using an electrostatic precipitator

(ESP). The ESP will have to be operated according to the following requirements:

In accordance with 40 CFR 63.1382(b)(2)(i), the permittee must initiate corrective action within 1 hour when

any 3-hour block average voltage at each field within the ESP is outside the limit(s) established during the

performance test as specified in section 63.1384 and complete corrective actions in a timely manner

according to the procedures in the operations, maintenance, and monitoring plan;

In accordance with 40 CFR 63.1382(b)(2)(ii), the permittee must implement a QIP consistent with the

compliance assurance monitoring provisions of 40 CFR part 64 subpart D when the voltage at each field

within the ESP is outside the limit(s) established during the performance test as specified in section 63.1384

for more than 5 percent of the total operating time in a 6-month block reporting period;

In accordance with 40 CFR 63.1382(b)(2)(iii), the permittee must operate the ESP such that the voltage at

each field within the ESP is not outside the limit(s) established during the performance test as specified in

section 63.1384 for more than 10 percent of the total operating time in a 6-month block reporting period.

4.c Emissions units P004 and P005 will comply with the particulate emission limit in A.2 as follows:

The permittee must initiate corrective action within 1 hour when the batch wetting water flow rate, in gallons

per minute, is below the limit specified in the terms and conditions for P004 and P005, and the permittee shall

complete corrective actions in a timely manner according to the procedures in the operations, maintenance,

and monitoring plan.

Emissions units P004 and P005 will comply with the particulate emission limit in A.2 as follows:

The permittee must initiate corrective action within 1 hour when the batch wetting water flow rate, in gallons

per minute, is below the limit specified in the terms and conditions for P004 and P005, and the permittee shall

complete corrective actions in a timely manner according to the procedures in the operations, maintenance,

and monitoring plan.

4.d In accordance with 40 CFR 63.1382(b)(5)(i), the permittee must initiate corrective action within 1 hour when

the average glass pull rate of any 4-hour block period for glass melting furnaces equipped with continuous

glass pull rate monitors, or daily glass pull rate for glass melting furnaces not so equipped, exceeds the

average glass pull rate established during the performance test as specified in section 63.1384, by greater

than 20 percent and complete corrective actions in a timely manner according to the procedures in the

operations, maintenance, and monitoring plan.

In accordance with 40 CFR 63.1382(b)(5)(ii), the permittee must implement a QIP consistent with the

compliance assurance monitoring provisions of 40 CFR part 64, subpart D when the glass pull rate exceeds,

by more than 20 percent, the average glass pull rate established during the performance test as specified in

section 63.1384 for more than 5 percent of the total operating time in a 6-month block reporting period.

In accordance with 40 CFR 63.1382(b)(5)(iii), the permittee must operate each glass-melting furnace such

that the glass pull rate does not exceed, by more than 20 percent, the average glass pull rate established

during the performance test as specified in section 63.1384 for more than 10 percent of the total operating

time in a 6-month block reporting period.

Specific Facility Terms and Conditions

Title V Final Permit

Page 13
4 43 Facility Name: OWENS CORNING 

Facility ID: 01-45-02-0185

A. State and Federally Enforceable Section (continued)

In accordance with 40 CFR 63.1382(b)(5)(i), the permittee must initiate corrective action within 1 hour when

the average glass pull rate of any 4-hour block period for glass melting furnaces equipped with continuous

glass pull rate monitors, or daily glass pull rate for glass melting furnaces not so equipped, exceeds the

average glass pull rate established during the performance test as specified in section 63.1384, by greater

than 20 percent and complete corrective actions in a timely manner according to the procedures in the

operations, maintenance, and monitoring plan.

In accordance with 40 CFR 63.1382(b)(5)(ii), the permittee must implement a QIP consistent with the

compliance assurance monitoring provisions of 40 CFR part 64, subpart D when the glass pull rate exceeds,

by more than 20 percent, the average glass pull rate established during the performance test as specified in

section 63.1384 for more than 5 percent of the total operating time in a 6-month block reporting period.

In accordance with 40 CFR 63.1382(b)(5)(iii), the permittee must operate each glass-melting furnace such

that the glass pull rate does not exceed, by more than 20 percent, the average glass pull rate established

during the performance test as specified in section 63.1384 for more than 10 percent of the total operating

time in a 6-month block reporting period.

5. Operating Limits for P026, P027, P028, P031, P055, P064, P066, P072, P073, P128, P140 and P176

In accordance with 40 CFR 63.1382(b), on and after the date on which the performance test required to be

conducted by sections 63.7 and 63.1384 is completed, the permitee must operate all affected control

equipment and processes according to the following requirements:

In accordance with 63.1382(b)(6), the permittee must operate each incinerator used to control formaldehyde

emissions from forming or curing such that any 3-hour block average temperature in the firebox does not fall

below the average established during the performance test as specified in section 63.1384.

In accordance with 63.1382(b)(7)(i), the permittee must initiate corrective action within 1 hour when the

average pressure drop, liquid flow rate, or chemical feed rate for any 3-hour block period is outside the limits

established during the performance tests as specified in section 63.1384 for each wet scrubbing control

device and complete corrective actions in a timely manner according to the procedures in the operations,

maintenance, and monitoring plan.

In accordance with 63.1382(b)(7)(ii), the permittee must implement a QIP consistent with the compliance

assurance moitoring provisions of 40 CFR part 64, subpart D when any scrubber parameter is outside the

limit(s) established during the performance test as specified in section 63.1384 for more than 5 percent of the

total operating time in a 6-month block reporting period.

In accordance with 63.1382(b)(7)(iii), the permittee must operate each scrubber such that each monitored

parameter is not outside the limit(s) established during the performance test as specified in section 63.1384

for more than 10 percent of the total operating time in a 6-month block reporting period.

Specific Facility Terms and Conditions

Title V Final Permit

Page 14
5 43 Facility Name: OWENS CORNING 

Facility ID: 01-45-02-0185

A. State and Federally Enforceable Section (continued)

In accordance with 40 CFR 63.1382(b)(8)(i), the permittee must initiate corrective action within 1 hour when

the monitored process parameter level(s) is outside the limit(s) established during the performance test as

specified in section 63.1384 for the process modification(s) used to control formaldehyde emissions and

complete corrective actions in a timely manner according to the procedures in the operations, maintenance,

and monitoring plan.

In accordance with 40 CFR 63.1382(b)(8)(ii), the permittee must implement a QIP consistent with the

compliance assurance monitoring provisions of 40 CFR part 64, subpart D when the process parameter(s) is

outside the limit(s) established during the performance test as specified in section 63.1384 for more than 5

percent of the total operating time in a 6-month block reporting period.

In accordance with 40 CFR 63.1382(b)(8)(iii), the permittee must operate the process modifications such that

the monitored process parameter(s) is not outside the limit(s) established during the performance test as

specified in section 63.1384 for more than 10 percent of the total operating time in a 6-month block reporting

period.

In accordance with 40 CFR 63.1382(b)(9), the permittee must use a resin in the formulation of binder such

that the free-formaldehyde content of the resin used does not exceed the free-formaldehyde range contained

in the specification for the resin used during the performance test as specified in section 63.1384.

In accordance with 40 CFR 63.1382(b)(10), the permittee must use a binder formulation that does not vary

from the specification and operating range established and used during the performance test as specified in

section 63.1384. For the purposes of this standard, adding or increasing the quantity of urea and/or lignin in

the binder formulation does not constitute a change in the binder formulation.

Operating Limits for P026, P027, P028, P031, P055, P064, P066, P072, P073, P128, P140 and P176

In accordance with 40 CFR 63.1382(b), on and after the date on which the performance test required to be

conducted by sections 63.7 and 63.1384 is completed, the permitee must operate all affected control

equipment and processes according to the following requirements:

In accordance with 63.1382(b)(6), the permittee must operate each incinerator used to control formaldehyde

emissions from forming or curing such that any 3-hour block average temperature in the firebox does not fall

below the average established during the performance test as specified in section 63.1384.

In accordance with 63.1382(b)(7)(i), the permittee must initiate corrective action within 1 hour when the

average pressure drop, liquid flow rate, or chemical feed rate for any 3-hour block period is outside the limits

established during the performance tests as specified in section 63.1384 for each wet scrubbing control

device and complete corrective actions in a timely manner according to the procedures in the operations,

maintenance, and monitoring plan.

In accordance with 63.1382(b)(7)(ii), the permittee must implement a QIP consistent with the compliance

assurance moitoring provisions of 40 CFR part 64, subpart D when any scrubber parameter is outside the

limit(s) established during the performance test as specified in section 63.1384 for more than 5 percent of the

total operating time in a 6-month block reporting period.

In accordance with 63.1382(b)(7)(iii), the permittee must operate each scrubber such that each monitored

parameter is not outside the limit(s) established during the performance test as specified in section 63.1384

for more than 10 percent of the total operating time in a 6-month block reporting period.

Specific Facility Terms and Conditions

Title V Final Permit

Page 15
6 43 Facility Name: OWENS CORNING 

Facility ID: 01-45-02-0185

A. State and Federally Enforceable Section (continued)

In accordance with 40 CFR 63.1382(b)(8)(i), the permittee must initiate corrective action within 1 hour when

the monitored process parameter level(s) is outside the limit(s) established during the performance test as

specified in section 63.1384 for the process modification(s) used to control formaldehyde emissions and

complete corrective actions in a timely manner according to the procedures in the operations, maintenance,

and monitoring plan.

In accordance with 40 CFR 63.1382(b)(8)(ii), the permittee must implement a QIP consistent with the

compliance assurance monitoring provisions of 40 CFR part 64, subpart D when the process parameter(s) is

outside the limit(s) established during the performance test as specified in section 63.1384 for more than 5

percent of the total operating time in a 6-month block reporting period.

In accordance with 40 CFR 63.1382(b)(8)(iii), the permittee must operate the process modifications such that

the monitored process parameter(s) is not outside the limit(s) established during the performance test as

specified in section 63.1384 for more than 10 percent of the total operating time in a 6-month block reporting

period.

In accordance with 40 CFR 63.1382(b)(9), the permittee must use a resin in the formulation of binder such

that the free-formaldehyde content of the resin used does not exceed the free-formaldehyde range contained

in the specification for the resin used during the performance test as specified in section 63.1384.

In accordance with 40 CFR 63.1382(b)(10), the permittee must use a binder formulation that does not vary

from the specification and operating range established and used during the performance test as specified in

section 63.1384. For the purposes of this standard, adding or increasing the quantity of urea and/or lignin in

the binder formulation does not constitute a change in the binder formulation.

6. Monitoring Requirements

In accordance with 40 CFR 63.1383, on and after the date on which the performance test required to be

conducted by sections 63.7 and 63.1384 is completed, the permittee must monitor all affected control

equipment and processes according to the following requirements:

a. The permittee of each wool fiberglass manufacturing facility must prepare for each glass-melting furnace

and rotary spin manufacturing line subject to the provisions of this subpart, a written operations, maintenance,

and monitoring plan. The plan must be submitted to the Administrator for review and approval as part of the

application for a part 70 permit. The plan must include the following information:

i. Procedures for the proper operation and maintenance of process modifications and add-on control devices

used to meet the emission limits in section 63.1382;

ii. Procedures for the proper operation and maintenance of monitoring devices used to determine

compliance, including quarterly calibration and certification of accuracy of each monitoring device according

to the manufacturers's instructions; and

iii. Corrective actions to be taken when process parameters or add-on control device parameters deviate from

the limit(s) established during initial performance tests.

In accordance with 40 CFR 63.1383(m), for all control device and process operating parameters measured

during the initial performance tests, the permittee of the identified glass-melting furnaces and rotary spin

manufacturing lines subject to this subpart may change the limits established during the initial performance

tests if additional performance testing is conducted to verify that, at the new control device or process

parameter levels, they comply with the applicable emission limits in section 63.1382. The permittee shall

conduct all additional performance tests according to the procedures in this part 63, subpart A and in section

63.1384.

Specific Facility Terms and Conditions

Title V Final Permit

Page 16
7 43 Facility Name: OWENS CORNING 

Facility ID: 01-45-02-0185

A. State and Federally Enforceable Section (continued)

Monitoring Requirements

In accordance with 40 CFR 63.1383, on and after the date on which the performance test required to be

conducted by sections 63.7 and 63.1384 is completed, the permittee must monitor all affected control

equipment and processes according to the following requirements:

a. The permittee of each wool fiberglass manufacturing facility must prepare for each glass-melting furnace

and rotary spin manufacturing line subject to the provisions of this subpart, a written operations, maintenance,

and monitoring plan. The plan must be submitted to the Administrator for review and approval as part of the

application for a part 70 permit. The plan must include the following information:

i. Procedures for the proper operation and maintenance of process modifications and add-on control devices

used to meet the emission limits in section 63.1382;

ii. Procedures for the proper operation and maintenance of monitoring devices used to determine

compliance, including quarterly calibration and certification of accuracy of each monitoring device according

to the manufacturers's instructions; and

iii. Corrective actions to be taken when process parameters or add-on control device parameters deviate from

the limit(s) established during initial performance tests.

In accordance with 40 CFR 63.1383(m), for all control device and process operating parameters measured

during the initial performance tests, the permittee of the identified glass-melting furnaces and rotary spin

manufacturing lines subject to this subpart may change the limits established during the initial performance

tests if additional performance testing is conducted to verify that, at the new control device or process

parameter levels, they comply with the applicable emission limits in section 63.1382. The permittee shall

conduct all additional performance tests according to the procedures in this part 63, subpart A and in section

63.1384.

6.a Specific Monitoring Requirements for P001 and P006

In accordance with 40 CFR 63.1383(b)(1), where a baghouse is used to control particulate emissions from a

glass-melting furnace, the permittee shall calibrate, maintain, and continuously operate a bag leak detection

system.

i. The bag leak detection system must be certified by the manufacturer to be capable of detecting particulate

emissions at concentrations of 10 milligrams per actual cubic meter (0.0044 grains per actual cubic foot) or

less.

ii. The bag leak detection system sensor must produce output of relative particulate emissions.

iii. The bag leak detection system must be equipped with an alarm system that will sound automatically when

an increase in relative particulate emissions over a preset level is detected and the alarm must be located

such that it can be heard by the appropriate plant personnel.

iv. For positive pressure fabric filter systems, a bag leak detection system must be installed in each baghouse

compartment or cell. If a negative pressure or induced air baghouse is used, the bag leak detection system

must be installed downstream of the baghouse. Where multiple bag leak detection systems are required (for

either type of baghouse), the system instrumentation and alarm may be shared among the monitors.

v. A triboelectric bag leak detection system shall be installed, operated, adjusted, and maintained in a

manner consistent with the U.S. Environmental Protection Agency guidance, "Fabric Filter Bag Leak

Detection Guidance" (EPA-454/R-98-015, September 1997). Other bag leak detection systems shall be

installed, operated, adjusted, and maintained in a manner consistent with the manufacturer's written

specifications and recommendations.

Specific Facility Terms and Conditions

Title V Final Permit

Page 17
8 43 Facility Name: OWENS CORNING 

Facility ID: 01-45-02-0185

A. State and Federally Enforceable Section (continued)

vi. Initial adjustment of the system shall, at a minimum, consist of establishing the baseline output by

adjusting the range and the averaging period of the device and establishing the alarm set points and the

alarm delay time.

vii. Following the initial adjustment, the permittee shall not adjust the range, averaging period, alarm

setpoints, or alarm delay time except as detailed in the approved operations, maintenance, and monitoring

plan required under 63.1383(a). In no event shall the range be increased by more than 100 percent or

decreased more than 50 percent over a 365-day period unless a responsible official as defined in section 63.2

of the general provisions in subpart A of this part certifies that the baghouse has been inspected and found to

be in good operating condition.

In accordance with 40 CFR 63.1383(b)(2), the operations, maintenance, and monitoring plan required by 40

CFR 63.1383(a) must specify corrective actions to be followed in the event of a bag leak detection system

alarm. Example corrective actions that may be included in the plan include the following:

i. Inspecting the baghouse for air leaks, torn or broken bags or filter media, or any other conditions that may

cause an increase in emissions.

ii. Sealing off defective bags or filter media.

iii. Replacing defective bags or filter media, or otherwise repairing the control device.

iv. Sealing off a defective baghouse compartment.

v. Cleaning the bag leak detection system probe, or otherwise repairing the bag leak detection system.

vi. Shutting down the process producing the particulate emissions.

Specific Monitoring Requirements for P001 and P006

In accordance with 40 CFR 63.1383(b)(1), where a baghouse is used to control particulate emissions from a

glass-melting furnace, the permittee shall calibrate, maintain, and continuously operate a bag leak detection

system.

i. The bag leak detection system must be certified by the manufacturer to be capable of detecting particulate

emissions at concentrations of 10 milligrams per actual cubic meter (0.0044 grains per actual cubic foot) or

less.

ii. The bag leak detection system sensor must produce output of relative particulate emissions.

iii. The bag leak detection system must be equipped with an alarm system that will sound automatically when

an increase in relative particulate emissions over a preset level is detected and the alarm must be located

such that it can be heard by the appropriate plant personnel.

iv. For positive pressure fabric filter systems, a bag leak detection system must be installed in each baghouse

compartment or cell. If a negative pressure or induced air baghouse is used, the bag leak detection system

must be installed downstream of the baghouse. Where multiple bag leak detection systems are required (for

either type of baghouse), the system instrumentation and alarm may be shared among the monitors.

v. A triboelectric bag leak detection system shall be installed, operated, adjusted, and maintained in a

manner consistent with the U.S. Environmental Protection Agency guidance, "Fabric Filter Bag Leak

Detection Guidance" (EPA-454/R-98-015, September 1997). Other bag leak detection systems shall be

installed, operated, adjusted, and maintained in a manner consistent with the manufacturer's written

specifications and recommendations.

Specific Facility Terms and Conditions

Title V Final Permit

Page 18
9 43 Facility Name: OWENS CORNING 

Facility ID: 01-45-02-0185

A. State and Federally Enforceable Section (continued)

vi. Initial adjustment of the system shall, at a minimum, consist of establishing the baseline output by

adjusting the range and the averaging period of the device and establishing the alarm set points and the

alarm delay time.

vii. Following the initial adjustment, the permittee shall not adjust the range, averaging period, alarm

setpoints, or alarm delay time except as detailed in the approved operations, maintenance, and monitoring

plan required under 63.1383(a). In no event shall the range be increased by more than 100 percent or

decreased more than 50 percent over a 365-day period unless a responsible official as defined in section 63.2

of the general provisions in subpart A of this part certifies that the baghouse has been inspected and found to

be in good operating condition.

In accordance with 40 CFR 63.1383(b)(2), the operations, maintenance, and monitoring plan required by 40

CFR 63.1383(a) must specify corrective actions to be followed in the event of a bag leak detection system

alarm. Example corrective actions that may be included in the plan include the following:

i. Inspecting the baghouse for air leaks, torn or broken bags or filter media, or any other conditions that may

cause an increase in emissions.

ii. Sealing off defective bags or filter media.

iii. Replacing defective bags or filter media, or otherwise repairing the control device.

iv. Sealing off a defective baghouse compartment.

v. Cleaning the bag leak detection system probe, or otherwise repairing the bag leak detection system.

vi. Shutting down the process producing the particulate emissions.

6.b Specific Monitoring Requirements for P129

In accordance with 40 CFR 63.1383(c)(1), where an ESP is used to control particulate emissions from a

glass-melting furnace, the permittee must monitor the ESP according to the procedures in the operations,

maintenance, and monitoring plan.

In accordance with 40 CFR 63.1383(c)(2), the operations, maintenance, and monitoring plan for the ESP

must contain the following information:

i. The ESP operating parameter(s), such as secondary voltage of each electrical field, to be monitored and the

minimum and/or maximum value(s) that will be used to identify any operational problems;

ii. A schedule for monitoring the ESP operating parameter(s);

iii. Recordkeeping procedures, consistent with the recordkeeping requirements of section 63.1386, to show

that the ESP operating parameter(s) is within the limit(s) established during the performance test; and

iv. Procedures for the proper operation and maintenance of the ESP.

Specific Monitoring Requirements for P129

In accordance with 40 CFR 63.1383(c)(1), where an ESP is used to control particulate emissions from a

glass-melting furnace, the permittee must monitor the ESP according to the procedures in the operations,

maintenance, and monitoring plan.

In accordance with 40 CFR 63.1383(c)(2), the operations, maintenance, and monitoring plan for the ESP

must contain the following information:

i. The ESP operating parameter(s), such as secondary voltage of each electrical field, to be monitored and the

minimum and/or maximum value(s) that will be used to identify any operational problems;

ii. A schedule for monitoring the ESP operating parameter(s);

iii. Recordkeeping procedures, consistent with the recordkeeping requirements of section 63.1386, to show

that the ESP operating parameter(s) is within the limit(s) established during the performance test; and

iv. Procedures for the proper operation and maintenance of the ESP.

Specific Facility Terms and Conditions

Title V Final Permit

Page 19
10 43 Facility Name: OWENS CORNING 

Facility ID: 01-45-02-0185

A. State and Federally Enforceable Section (continued)

6.c Specific Monitoring Requirements for P004 and P005

In accordance with 40 CFR 63.1381(d), the permittee must measure and record at least once per shift the

batch wetting flow rates as specified in the terms and conditions for P004 and P005.

Specific Monitoring Requirements for P004 and P005

In accordance with 40 CFR 63.1381(d), the permittee must measure and record at least once per shift the

batch wetting flow rates as specified in the terms and conditions for P004 and P005.

6.d Specific Monitoring Requirements for P001, P004, P005, P006 and P129

In accordance with 40 CFR 63.1383(f)(1), the permittee of an existing glass-melting furnace equipped with

continuous glass pull rate monitors must monitor and record the glass pull rate on an hourly basis. For

glass-melting furnaces that are not equipped with continuous glass pull rate monitors, the glass pull rate must

be monitored and recorded once per day.

In accordance with 40 CFR 63.1383(f)(2), on any new glass-melting furnace, the owner or operator must

install, calibrate, and maintain a continuous glass pull rate monitor that monitors and records on an hourly

basis the glass pull rate.

Specific Monitoring Requirements for P001, P004, P005, P006 and P129

In accordance with 40 CFR 63.1383(f)(1), the permittee of an existing glass-melting furnace equipped with

continuous glass pull rate monitors must monitor and record the glass pull rate on an hourly basis. For

glass-melting furnaces that are not equipped with continuous glass pull rate monitors, the glass pull rate must

be monitored and recorded once per day.

In accordance with 40 CFR 63.1383(f)(2), on any new glass-melting furnace, the owner or operator must

install, calibrate, and maintain a continuous glass pull rate monitor that monitors and records on an hourly

basis the glass pull rate.

Specific Facility Terms and Conditions

Title V Final Permit

Page 20
11 43 Facility Name: OWENS CORNING 

Facility ID: 01-45-02-0185

A. State and Federally Enforceable Section (continued)

6.e Specific Monitoring Requirements for P055 and P066

In accordance with 63.1383(g)(1), the permittee who uses an incinerator to control formaldehyde emissions

from forming or curing shall install, calibrate, maintain, and operate a monitoring device that continuously

measures and records the operating temperature in the firebox of each incinerator.

In accordance with 40 CFR 63.1383(g)(2), the permittee must inspect each incinerator at least once per year

according to the procedures in the operations, maintenance, and monitoring plan. At a minimum, an

inspection must include the following:

(i) Inspect all burners, pilot assemblies, and pilot sensing devices for proper operation and clean pilot sensor,

as necessary;

(ii) Ensure proper adjustment of combustion air and adjust, as necessary;

(iii) Inspect, when possible, internal structures, for example, baffles, to ensure structural integrity per the

design specifications;

(iv) Inspect dampers, fans, and blowers for proper operation;

(v) Inspect for proper sealing;

(vi) Inspect motors for proper operation;

(vii) Inspect combustion chamber refractory lining and clean and repair/replace lining, as necessary;

(viii) Inspect incinerator shell for corrosion and/or hot spots;

(ix) For the burn cycle that follows the inspection, document that the incinerator is operating properly and

make any necessary adjustments;

(x) Generally observe that the equipment is maintained in good operating condition; and

(xi) Complete all necessary repairs as soon as practicable.

Specific Facility Terms and Conditions

Title V Final Permit

Page 21
12 43 Facility Name: OWENS CORNING 

Facility ID: 01-45-02-0185

A. State and Federally Enforceable Section (continued)

In accordance with 40 CFR 63.1383(h), the permittee who uses a wet scrubbing control device to control

formaldehyde emissions must install, calibrate, maintain, and operate monitoring devices that continuously

monitor and record the gas pressure drop across each scrubber and scrubbing liquid flow rate to each

scrubber according to the procedures in the operations, maintenance, and monitoring plan. The pressure drop

monitor is to be certified by its manufacturer to be accurate within +/- 250 pascals (+/- 1 inch water gauge)

over its operating range, and the flow rate monitor is to be certified by its manufacturer to be accurate within

+/- 5 percent over its operating range. The permittee must also continuously monitor and record the feed rate

of any chemical(s) added to the scrubbing liquid.

In accordance with 63.1383(i)(1), the permittee who uses process modifications to control formaldehyde

emissions must establish a correlation between formaldehyde emissions and a process parameter(s) to be

monitored.

(2) The permittee must monitor the established parameter(s) according to the procedures in the operations,

maintenance, and monitoring plan.

(3) The permittee must include as part of their operations, maintenance, and monitoring plan the following

information:

(i) Procedures for the proper operation and maintenance of the process;

(ii) Process parameter(s) to be monitored to demonstrate compliance with the applicable emission limits in

section 63.1382. Examples of process parameters include loss on ignition (LOI), binder solids content, and

binder application rate;

(iii) Correlation(s) between process parameter(s) to be monitored and formaldehyde emissions;

(iv) A schedule for monitoring the process parameter(s); and

(v) Recordkeeping procedures, consistent with the recordkeeping requirements of section 63.1386, to show

that the process parameter value(s) established during the performance test is not exceeded.

In accordance with 40 CFR 63.1383(j), the permittee must monitor and record the free-formaldehyde content

of each resin shipment received and used in the formulation of binder.

In accordance with 40 CFR 63.1383(k), the permittee must monitor and record the formulation of each batch

of binder used.

In accordance with 40 CFR 63.1383(l), the permittee must monitor and record at least once every 8 hours, the

product LOI and product density of each bonded wool fiberglass product manufactured.

Specific Facility Terms and Conditions

Title V Final Permit

Page 22
13 43 Facility Name: OWENS CORNING 

Facility ID: 01-45-02-0185

A. State and Federally Enforceable Section (continued)

Specific Monitoring Requirements for P055 and P066

In accordance with 63.1383(g)(1), the permittee who uses an incinerator to control formaldehyde emissions

from forming or curing shall install, calibrate, maintain, and operate a monitoring device that continuously

measures and records the operating temperature in the firebox of each incinerator.

In accordance with 40 CFR 63.1383(g)(2), the permittee must inspect each incinerator at least once per year

according to the procedures in the operations, maintenance, and monitoring plan. At a minimum, an

inspection must include the following:

(i) Inspect all burners, pilot assemblies, and pilot sensing devices for proper operation and clean pilot sensor,

as necessary;

(ii) Ensure proper adjustment of combustion air and adjust, as necessary;

(iii) Inspect, when possible, internal structures, for example, baffles, to ensure structural integrity per the

design specifications;

(iv) Inspect dampers, fans, and blowers for proper operation;

(v) Inspect for proper sealing;

(vi) Inspect motors for proper operation;

(vii) Inspect combustion chamber refractory lining and clean and repair/replace lining, as necessary;

(viii) Inspect incinerator shell for corrosion and/or hot spots;

(ix) For the burn cycle that follows the inspection, document that the incinerator is operating properly and

make any necessary adjustments;

(x) Generally observe that the equipment is maintained in good operating condition; and

(xi) Complete all necessary repairs as soon as practicable.

Specific Facility Terms and Conditions

Title V Final Permit

Page 23
14 43 Facility Name: OWENS CORNING 

Facility ID: 01-45-02-0185

A. State and Federally Enforceable Section (continued)

In accordance with 40 CFR 63.1383(h), the permittee who uses a wet scrubbing control device to control

formaldehyde emissions must install, calibrate, maintain, and operate monitoring devices that continuously

monitor and record the gas pressure drop across each scrubber and scrubbing liquid flow rate to each

scrubber according to the procedures in the operations, maintenance, and monitoring plan. The pressure drop

monitor is to be certified by its manufacturer to be accurate within +/- 250 pascals (+/- 1 inch water gauge)

over its operating range, and the flow rate monitor is to be certified by its manufacturer to be accurate within

+/- 5 percent over its operating range. The permittee must also continuously monitor and record the feed rate

of any chemical(s) added to the scrubbing liquid.

In accordance with 63.1383(i)(1), the permittee who uses process modifications to control formaldehyde

emissions must establish a correlation between formaldehyde emissions and a process parameter(s) to be

monitored.

(2) The permittee must monitor the established parameter(s) according to the procedures in the operations,

maintenance, and monitoring plan.

(3) The permittee must include as part of their operations, maintenance, and monitoring plan the following

information:

(i) Procedures for the proper operation and maintenance of the process;

(ii) Process parameter(s) to be monitored to demonstrate compliance with the applicable emission limits in

section 63.1382. Examples of process parameters include loss on ignition (LOI), binder solids content, and

binder application rate;

(iii) Correlation(s) between process parameter(s) to be monitored and formaldehyde emissions;

(iv) A schedule for monitoring the process parameter(s); and

(v) Recordkeeping procedures, consistent with the recordkeeping requirements of section 63.1386, to show

that the process parameter value(s) established during the performance test is not exceeded.

In accordance with 40 CFR 63.1383(j), the permittee must monitor and record the free-formaldehyde content

of each resin shipment received and used in the formulation of binder.

In accordance with 40 CFR 63.1383(k), the permittee must monitor and record the formulation of each batch

of binder used.

In accordance with 40 CFR 63.1383(l), the permittee must monitor and record at least once every 8 hours, the

product LOI and product density of each bonded wool fiberglass product manufactured.

Specific Facility Terms and Conditions

Title V Final Permit

Page 24
15 43 Facility Name: OWENS CORNING 

Facility ID: 01-45-02-0185

A. State and Federally Enforceable Section (continued)

7. Performance Test Requirements and Reporting

In accordance with 40 CFR 63.1384(a), the permittee subject to the provisions of this subpart shall conduct a

performance test to demonstrate compliance with the applicable emission limits in section 63.1382.

Compliance is demonstrated when the emission rate of the pollutant is equal to or less than each of the

applicable emission limits in section 63.1382. The permittee shall conduct the performance test according to

the procedures in 40 CFR Part 63, Subpart A and in this section. Per 63.1384(a), the following requirements

must be met:

a. All monitoring systems and equipment must be installed, operational, and calibrated prior to the

performance test.

b. Unless a different frequency is specified in this section, the permittee must monitor and record process

and/or add-on control device parameters at least every 15 minutes during the performance tests.

The arithmetic average for each parameter must be calculated using all of the recorded measurements for the

parameter.

c. During each performance test, the permittee must monitor and record the glass pull rate for each

glass-melting furnace and, if different, the glass pull rate for each rotary spin manufacturing line. Record the

glass pull rate every 15 minutes during any performance test required by this subpart and determine the

arithmetic average of the recorded measurements for each test run and calculate the average of the three test

runs.

d. The permittee shall conduct a performance test for each existing and new glass-melting furnace.

e. During the performance test, the permittee of a glass-melting furnace controlled by an ESP shall monitor

and record the ESP parameter level(s), as specified in the operations, maintenance, and monitoring

plan, and establish the minimum and/or maximum value(s) that will be used to demonstrate compliance after

the initial performance test.

f. During the performance test, the permittee of a cold top electric furnace that is not equipped with an add-on

control device for PM emissions control, must monitor and record the temperature 46 to 61 centimeters (18 to

24 inches) above the molten glass surface to ensure that the maximum temperature does not exceed 120

degrees C (250 degrees F).

g. During the performance test, the permittee of a glass melting furnace (other than a cold top electric

furnace) that is not equipped with an add-on control device for PM emissions control, must monitor and record

the furnace parameter level, and establish the minimum and/or maximum value(s) that will be used to

demonstrate compliance after the initial performance test.

h. The permittee must conduct a performance test for each rotary spin manufacturing line, subject to this

subpart, while producing the building insulation with the highest LOI expected to be produced on that line.

i. The permittee of each rotary spin manufacturing line regulated by this subpart must conduct performance

tests using the resin with the highest free-formaldehyde content. During the performance test of each rotary

spin manufacturing line regulated by 40 CFR 63, Subpart NNN, the permittee shall monitor and record the

free-formaldehyde content of the resin, the binder formulation used, and the product LOI and density.

Specific Facility Terms and Conditions

Title V Final Permit

Page 25
16 43 Facility Name: OWENS CORNING 

Facility ID: 01-45-02-0185

A. State and Federally Enforceable Section (continued)

j. During the performance test, the permittee of a rotary spin manufacturing line who plans to use process

modifications to comply with the emission limits in section 63.1382 must monitor and record the process

parameter level(s), as specified in the operations, maintenance, and monitoring plan, which will be used to

demonstrate compliance after the initial performance test.

k. During the performance test, the permittee of a rotary spin manufacturing line who plans to use a wet

scrubbing control device to comply with the emission limits in section 63.1382 must continuously monitor and

record the pressure drop across the scrubber, the scrubbing liquid flow rate, and addition of any chemical to

the scrubber, including the chemical feed rate, and establish the minimum and/or maximum value(s) that will

be used to determine compliance after the initial performance test.

l. During the performance test, the permittee of a rotary spin manufacturing line shall continuously record the

operating temperature of each incinerator and record the average during each 1-hour test; the average

operating temperature of the three 1-hour tests shall be used to monitor compliance.

m. Unless disapproved by the Director (the Ohio EPA, Central District Office), the permittee of a rotary spin

regulated by 40 CFR 63, Subpart NNN, may conduct short-term experimental production runs using binder

formulations or other process modifications where the process parameter values would be outside those

established during performance tests without first conducting performance tests. Such runs must not exceed 1

week in duration unless the Director approves a longer period. The permittee must notify the Director and

postmark or deliver the notification at least 15 days prior to commencement of the short-term experimental

production runs.

Specific Facility Terms and Conditions

Title V Final Permit

Page 26
17 43 Facility Name: OWENS CORNING 

Facility ID: 01-45-02-0185

A. State and Federally Enforceable Section (continued)

The Director (the Ohio EPA, Central District Office) must inform the permittee of a decision to disapprove or

must request additional information prior to the date of the short-term experimental production runs.

Notification of intent to perform an experimental short-term production run shall include the following

information:

i. The purpose of the experimental production run;

ii. The affected line;

iii. How the established process parameters will deviate from previously approved levels;

iv. The duration of the experimental production run;

v. The date and time of the experimental production run; and

vi. A description of any emission testing to be performed during the experimental production run.

In accordance with 40 CFR 63.1384(b), to determine compliance with the particulate emission (PE) limit for

glass-melting furnaces, use the following equation:

E = C x Q x K1/P

Where:

E = Emission rate of PE, kg/Mg (lb/ton) of glass pulled;

C = Concentration of PE, g/dscm (gr/dscf);

Q = Volumetric flow rate of exhaust gases, dscm/h (dscf/h);

K1 = Conversion factor, 1 kg/1,000 g (1 lb/7,000 gr); and

P = Average glass pull rate, Mg/h (tons/h).

In accordance with 40 CFR 63.1384(c), to determine compliance with the emission limit for formaldehyde for

rotary spin manufacturing lines, use the following equation:

E = [C x MW x Q x K1 x K2] / [K3 x P x 10^6]

Where:

E = Emission rate of formaldehyde, kg/Mg (lb/ton) of glass pulled;

C = Measured volume fraction of formaldehyde, ppm;

MW = Molecular weight of formaldehyde, 30.03 g/g-mol;

Q = Volumetric flow rate of exhaust gases, dscm/h (dscf/h);

K1 = Conversion factor, 1 kg/1,000 g (1 lb/453.6 g);

K2 = Conversion factor, 1,000 L/m3 (28.3 L/ft3);

K3 = Conversion factor, 24.45 L/g-mol; and

P = Average glass pull rate, Mg/h (tons/h).

Specific Facility Terms and Conditions

Title V Final Permit

Page 27
18 43 Facility Name: OWENS CORNING 

Facility ID: 01-45-02-0185

A. State and Federally Enforceable Section (continued)

Performance Test Requirements and Reporting

In accordance with 40 CFR 63.1384(a), the permittee subject to the provisions of this subpart shall conduct a

performance test to demonstrate compliance with the applicable emission limits in section 63.1382.

Compliance is demonstrated when the emission rate of the pollutant is equal to or less than each of the

applicable emission limits in section 63.1382. The permittee shall conduct the performance test according to

the procedures in 40 CFR Part 63, Subpart A and in this section. Per 63.1384(a), the following requirements

must be met:

a. All monitoring systems and equipment must be installed, operational, and calibrated prior to the

performance test.

b. Unless a different frequency is specified in this section, the permittee must monitor and record process

and/or add-on control device parameters at least every 15 minutes during the performance tests.

The arithmetic average for each parameter must be calculated using all of the recorded measurements for the

parameter.

c. During each performance test, the permittee must monitor and record the glass pull rate for each

glass-melting furnace and, if different, the glass pull rate for each rotary spin manufacturing line. Record the

glass pull rate every 15 minutes during any performance test required by this subpart and determine the

arithmetic average of the recorded measurements for each test run and calculate the average of the three test

runs.

d. The permittee shall conduct a performance test for each existing and new glass-melting furnace.

e. During the performance test, the permittee of a glass-melting furnace controlled by an ESP shall monitor

and record the ESP parameter level(s), as specified in the operations, maintenance, and monitoring

plan, and establish the minimum and/or maximum value(s) that will be used to demonstrate compliance after

the initial performance test.

f. During the performance test, the permittee of a cold top electric furnace that is not equipped with an add-on

control device for PM emissions control, must monitor and record the temperature 46 to 61 centimeters (18 to

24 inches) above the molten glass surface to ensure that the maximum temperature does not exceed 120

degrees C (250 degrees F).

g. During the performance test, the permittee of a glass melting furnace (other than a cold top electric

furnace) that is not equipped with an add-on control device for PM emissions control, must monitor and record

the furnace parameter level, and establish the minimum and/or maximum value(s) that will be used to

demonstrate compliance after the initial performance test.

h. The permittee must conduct a performance test for each rotary spin manufacturing line, subject to this

subpart, while producing the building insulation with the highest LOI expected to be produced on that line.

i. The permittee of each rotary spin manufacturing line regulated by this subpart must conduct performance

tests using the resin with the highest free-formaldehyde content. During the performance test of each rotary

spin manufacturing line regulated by 40 CFR 63, Subpart NNN, the permittee shall monitor and record the

free-formaldehyde content of the resin, the binder formulation used, and the product LOI and density.

Specific Facility Terms and Conditions

Title V Final Permit

Page 28
19 43 Facility Name: OWENS CORNING 

Facility ID: 01-45-02-0185

A. State and Federally Enforceable Section (continued)

j. During the performance test, the permittee of a rotary spin manufacturing line who plans to use process

modifications to comply with the emission limits in section 63.1382 must monitor and record the process

parameter level(s), as specified in the operations, maintenance, and monitoring plan, which will be used to

demonstrate compliance after the initial performance test.

k. During the performance test, the permittee of a rotary spin manufacturing line who plans to use a wet

scrubbing control device to comply with the emission limits in section 63.1382 must continuously monitor and

record the pressure drop across the scrubber, the scrubbing liquid flow rate, and addition of any chemical to

the scrubber, including the chemical feed rate, and establish the minimum and/or maximum value(s) that will

be used to determine compliance after the initial performance test.

l. During the performance test, the permittee of a rotary spin manufacturing line shall continuously record the

operating temperature of each incinerator and record the average during each 1-hour test; the average

operating temperature of the three 1-hour tests shall be used to monitor compliance.

m. Unless disapproved by the Director (the Ohio EPA, Central District Office), the permittee of a rotary spin

regulated by 40 CFR 63, Subpart NNN, may conduct short-term experimental production runs using binder

formulations or other process modifications where the process parameter values would be outside those

established during performance tests without first conducting performance tests. Such runs must not exceed 1

week in duration unless the Director approves a longer period. The permittee must notify the Director and

postmark or deliver the notification at least 15 days prior to commencement of the short-term experimental

production runs.

Specific Facility Terms and Conditions

Title V Final Permit

Page 29
20 43 Facility Name: OWENS CORNING 

Facility ID: 01-45-02-0185

A. State and Federally Enforceable Section (continued)

The Director (the Ohio EPA, Central District Office) must inform the permittee of a decision to disapprove or

must request additional information prior to the date of the short-term experimental production runs.

Notification of intent to perform an experimental short-term production run shall include the following

information:

i. The purpose of the experimental production run;

ii. The affected line;

iii. How the established process parameters will deviate from previously approved levels;

iv. The duration of the experimental production run;

v. The date and time of the experimental production run; and

vi. A description of any emission testing to be performed during the experimental production run.

In accordance with 40 CFR 63.1384(b), to determine compliance with the particulate emission (PE) limit for

glass-melting furnaces, use the following equation:

E = C x Q x K1/P

Where:

E = Emission rate of PE, kg/Mg (lb/ton) of glass pulled;

C = Concentration of PE, g/dscm (gr/dscf);

Q = Volumetric flow rate of exhaust gases, dscm/h (dscf/h);

K1 = Conversion factor, 1 kg/1,000 g (1 lb/7,000 gr); and

P = Average glass pull rate, Mg/h (tons/h).

In accordance with 40 CFR 63.1384(c), to determine compliance with the emission limit for formaldehyde for

rotary spin manufacturing lines, use the following equation:

E = [C x MW x Q x K1 x K2] / [K3 x P x 10^6]

Where:

E = Emission rate of formaldehyde, kg/Mg (lb/ton) of glass pulled;

C = Measured volume fraction of formaldehyde, ppm;

MW = Molecular weight of formaldehyde, 30.03 g/g-mol;

Q = Volumetric flow rate of exhaust gases, dscm/h (dscf/h);

K1 = Conversion factor, 1 kg/1,000 g (1 lb/453.6 g);

K2 = Conversion factor, 1,000 L/m3 (28.3 L/ft3);

K3 = Conversion factor, 24.45 L/g-mol; and

P = Average glass pull rate, Mg/h (tons/h).

Specific Facility Terms and Conditions

Title V Final Permit

Page 30
21 43 Facility Name: OWENS CORNING 

Facility ID: 01-45-02-0185

A. State and Federally Enforceable Section (continued)

8. Test Methods and Procedures

In accordance with 40 CFR 63.1385(a), the permittee shall use the following methods to determine

compliance with the applicable emission limits:

a. Method 1 (40 CFR part 60, appendix A) for the selection of the sampling port location and number of

sampling ports;

b. Method 2 (40 CFR part 60, appendix A) for volumetric flow rate;

c. Method 3 or 3A (40 CFR part 60, appendix A) for O2 and CO2 for diluent measurements needed to correct

the concentration measurements to a standard basis;

d. Method 4 (40 CFR part 60, appendix A) for moisture content of the stack gas;

e. Method 5 (40 CFR part 60, appendix A) for the concentration of PM. Each run shall consist of a minimum

run time of 2 hours and a minimum sample volume of 60 dry standard cubic feet (dscf). The probe

and filter holder heating system may be set to provide a gas temperature no greater than 177 +/- 14 degrees

C (350+/-25 degrees F);

f. Method 316 or Method 318 (appendix A of Part 63) for the concentration of formaldehyde. Each run shall

consist of a minimum run time of 1 hour;

g. Method contained in appendix A of Part 63 for the determination of product LOI;

h. Method contained in appendix B of Part 63 for the determination of the free-formaldehyde content of resin;

i. Method contained in appendix C of Part 63 for the determination of product density; and

j. An alternative method, subject to approval by the Administrator.

In accordance with 40 CFR 63.1385(b), each performance test shall consist of 3 runs. The permittee shall use

the average of the three runs in the applicable equation for determining compliance.

Specific Facility Terms and Conditions

Title V Final Permit

Page 31
22 43 Facility Name: OWENS CORNING 

Facility ID: 01-45-02-0185

A. State and Federally Enforceable Section (continued)

Test Methods and Procedures

In accordance with 40 CFR 63.1385(a), the permittee shall use the following methods to determine

compliance with the applicable emission limits:

a. Method 1 (40 CFR part 60, appendix A) for the selection of the sampling port location and number of

sampling ports;

b. Method 2 (40 CFR part 60, appendix A) for volumetric flow rate;

c. Method 3 or 3A (40 CFR part 60, appendix A) for O2 and CO2 for diluent measurements needed to correct

the concentration measurements to a standard basis;

d. Method 4 (40 CFR part 60, appendix A) for moisture content of the stack gas;

e. Method 5 (40 CFR part 60, appendix A) for the concentration of PM. Each run shall consist of a minimum

run time of 2 hours and a minimum sample volume of 60 dry standard cubic feet (dscf). The probe

and filter holder heating system may be set to provide a gas temperature no greater than 177 +/- 14 degrees

C (350+/-25 degrees F);

f. Method 316 or Method 318 (appendix A of Part 63) for the concentration of formaldehyde. Each run shall

consist of a minimum run time of 1 hour;

g. Method contained in appendix A of Part 63 for the determination of product LOI;

h. Method contained in appendix B of Part 63 for the determination of the free-formaldehyde content of resin;

i. Method contained in appendix C of Part 63 for the determination of product density; and

j. An alternative method, subject to approval by the Administrator.

In accordance with 40 CFR 63.1385(b), each performance test shall consist of 3 runs. The permittee shall use

the average of the three runs in the applicable equation for determining compliance.

9. Record keeping Requirements

In accordance with 40 CFR 63.1386(d)(1), as required by section 63.10(b) of Part 63, the permittee shall

maintain files of all information (including all reports and notifications) required by the general provisions and

Part 63:

(i) The permittee must retain each record for at least 5 years following the date of each occurrence,

measurement, maintenance, corrective action, report, or record. The most recent 2 years of records must be

retained at the facility. The remaining 3 years of records may be retained off site;

(ii) The permittee may retain records on microfilm, on a computer, on computer disks, on magnetic tape, or on

microfiche; and

(iii) The owner or operator may report required information on paper or on a labeled computer disk using

commonly available and EPA-compatible computer software.

In accordance with the particulate control device requirements for P004 and P005, in addition to the general

records required by section 63.10(b)(2) of this part, the permittee shall maintain records of the following

information:

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A. State and Federally Enforceable Section (continued)

Record keeping Requirements

In accordance with 40 CFR 63.1386(d)(1), as required by section 63.10(b) of Part 63, the permittee shall

maintain files of all information (including all reports and notifications) required by the general provisions and

Part 63:

(i) The permittee must retain each record for at least 5 years following the date of each occurrence,

measurement, maintenance, corrective action, report, or record. The most recent 2 years of records must be

retained at the facility. The remaining 3 years of records may be retained off site;

(ii) The permittee may retain records on microfilm, on a computer, on computer disks, on magnetic tape, or on

microfiche; and

(iii) The owner or operator may report required information on paper or on a labeled computer disk using

commonly available and EPA-compatible computer software.

In accordance with the particulate control device requirements for P004 and P005, in addition to the general

records required by section 63.10(b)(2) of this part, the permittee shall maintain records of the following

information:

9.a Specific Record keeping Requirements for P001, P004, P005, P006 and P129

In accordance with 40 CFR 63.1386(d)(2)(i), any bag leak detection system alarms, including the date and

time of the alarm, when corrective actions were initiated, the cause of the alarm, an explanation of the

corrective actions taken, and when the cause of the alarm was corrected;

In accordance with 40 CFR 63.1386(d)(2)(ii), ESP parameter value(s) used to monitor ESP performance,

including any period when the value(s) deviated from the established limit(s), the date and time of the

deviation, when corrective actions were initiated, the cause of the deviation, an explanation of the corrective

actions taken, and when the cause of the deviation was corrected; and

For batch wetting flow rates, (sources P004 and P005) the date and time of the deviation, when corrective

actions were initiated, the cause of the exceedance, an explanation of the corrective actions taken, and when

the cause of the exceedance was corrected;

In accordance with 40 CFR 63.1386(d)(2)(iv), uncontrolled glass-melting furnace (that is not a cold top electric

furnace) parameter value(s) used to monitor furnace performance, including any period when the value(s)

exceeded the established limit(s), the date and time of the exceedance, when corrective actions were

initiated, the cause of the exceedance, an explanation of the corrective actions taken, and when the cause of

the exceedance was corrected.

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24 43 Facility Name: OWENS CORNING 

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A. State and Federally Enforceable Section (continued)

Specific Record keeping Requirements for P001, P004, P005, P006 and P129

In accordance with 40 CFR 63.1386(d)(2)(i), any bag leak detection system alarms, including the date and

time of the alarm, when corrective actions were initiated, the cause of the alarm, an explanation of the

corrective actions taken, and when the cause of the alarm was corrected;

In accordance with 40 CFR 63.1386(d)(2)(ii), ESP parameter value(s) used to monitor ESP performance,

including any period when the value(s) deviated from the established limit(s), the date and time of the

deviation, when corrective actions were initiated, the cause of the deviation, an explanation of the corrective

actions taken, and when the cause of the deviation was corrected; and

For batch wetting flow rates, (sources P004 and P005) the date and time of the deviation, when corrective

actions were initiated, the cause of the exceedance, an explanation of the corrective actions taken, and when

the cause of the exceedance was corrected;

In accordance with 40 CFR 63.1386(d)(2)(iv), uncontrolled glass-melting furnace (that is not a cold top electric

furnace) parameter value(s) used to monitor furnace performance, including any period when the value(s)

exceeded the established limit(s), the date and time of the exceedance, when corrective actions were

initiated, the cause of the exceedance, an explanation of the corrective actions taken, and when the cause of

the exceedance was corrected.

9.b Specific Record keeping Requirements for P026, P027, P028, P031, P055, P064, P066, P072, P073, P128,

P140 and P176

In accordance with 40 CFR 63.1386(d)(2)(v), the formulation of each binder batch and the LOI and density for

each product manufactured on a rotary spin (RS) manufacturing line subject to the provisions of this subpart,

and the free formaldehyde content of each resin shipment received and used in the binder formulation;

In accordance with 40 CFR 63.1386(d)(2)(vi), process parameter level(s) for RS manufacturing lines that use

process modifications to comply with the emission limits, including any period when the parameter level(s)

deviated from the established limit(s), the date and time of the deviation, when corrective actions were

initiated, the cause of the deviation, an explanation of the corrective actions taken, and when the cause of the

deviation was corrected;

In accordance with 40 CFR 63.1386(d)(2)(vii), scrubber pressure drop, scrubbing liquid flow rate, and any

chemical additive (including chemical feed rate to the scrubber), including any period when a parameter

level(s) deviated from the established limit(s), the date and time of the deviation, when corrective actions were

initiated, the cause of the deviation, an explanation of the corrective actions taken, and when the cause of the

deviation was corrected;

In accordance with 40 CFR 63.1386(d)(2)(viii), incinerator operating temperature and results of periodic

inspection of incinerator components, including any period when the temperature fell below the established

average or the inspection identified problems with the incinerator, the date and time of the problem, when

corrective actions were initiated, the cause of the problem, an explanation of the corrective actions taken, and

when the cause of the problem was corrected.

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A. State and Federally Enforceable Section (continued)

Specific Record keeping Requirements for P026, P027, P028, P031, P055, P064, P066, P072, P073, P128,

P140 and P176

In accordance with 40 CFR 63.1386(d)(2)(v), the formulation of each binder batch and the LOI and density for

each product manufactured on a rotary spin (RS) manufacturing line subject to the provisions of this subpart,

and the free formaldehyde content of each resin shipment received and used in the binder formulation;

In accordance with 40 CFR 63.1386(d)(2)(vi), process parameter level(s) for RS manufacturing lines that use

process modifications to comply with the emission limits, including any period when the parameter level(s)

deviated from the established limit(s), the date and time of the deviation, when corrective actions were

initiated, the cause of the deviation, an explanation of the corrective actions taken, and when the cause of the

deviation was corrected;

In accordance with 40 CFR 63.1386(d)(2)(vii), scrubber pressure drop, scrubbing liquid flow rate, and any

chemical additive (including chemical feed rate to the scrubber), including any period when a parameter

level(s) deviated from the established limit(s), the date and time of the deviation, when corrective actions were

initiated, the cause of the deviation, an explanation of the corrective actions taken, and when the cause of the

deviation was corrected;

In accordance with 40 CFR 63.1386(d)(2)(viii), incinerator operating temperature and results of periodic

inspection of incinerator components, including any period when the temperature fell below the established

average or the inspection identified problems with the incinerator, the date and time of the problem, when

corrective actions were initiated, the cause of the problem, an explanation of the corrective actions taken, and

when the cause of the problem was corrected.

9.c In accordance with 40 CFR 63.1386(d)(ix), glass pull rate, including any period when the pull rate exceeded

the average pull rate established during the most recent emission test that demonstrated compliance with the

particulate emission limitation by more than 20 percent, the date and time of the exceedance, when corrective

actions were initiated, the cause of the exceedance, an explanation of the corrective actions taken, and when

the cause of the exceedance was corrected.

In accordance with 40 CFR 63.1386(d)(ix), glass pull rate, including any period when the pull rate exceeded

the average pull rate established during the most recent emission test that demonstrated compliance with the

particulate emission limitation by more than 20 percent, the date and time of the exceedance, when corrective

actions were initiated, the cause of the exceedance, an explanation of the corrective actions taken, and when

the cause of the exceedance was corrected.

10. Performance Test Report and Startup, Shutdown and Malfunction Plan and Reports

In accordance with 40 CFR 63.1386(c)(1), the permittee shall develop and implement a written plan as

described in CFR 63.6(e)(3) of this part that contains specific procedures to be followed for operating the

source and maintaining the source during periods of startup, shutdown, and malfunction and a program of

corrective action for malfunctioning process modifications and control systems used to comply with the

standard. In addition to the information required in section 63.6(e)(3), the plan shall include:

i. Procedures to determine and record the cause of the malfunction and the time the malfunction began and

ended;

ii. Corrective actions to be taken in the event of a malfunction of a control device or process modification,

including procedures for recording the actions taken to correct the malfunction or minimize emissions; and

iii. A maintenance schedule for each control device and process modification that is consistent with the

manufacturer's instructions and recommendations for routine and long-term maintenance.

In accordance with 63.1386(c)(2), the permittee shall also keep records of each event as required by CFR

63.10(b) of this part and record and report if an action taken during a startup, shutdown, or malfunction is not

consistent with the procedures in the plan as described in CFR 63.10(e)(3)(iv).

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26 43 Facility Name: OWENS CORNING 

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A. State and Federally Enforceable Section (continued)

Performance Test Report and Startup, Shutdown and Malfunction Plan and Reports

In accordance with 40 CFR 63.1386(c)(1), the permittee shall develop and implement a written plan as

described in CFR 63.6(e)(3) of this part that contains specific procedures to be followed for operating the

source and maintaining the source during periods of startup, shutdown, and malfunction and a program of

corrective action for malfunctioning process modifications and control systems used to comply with the

standard. In addition to the information required in section 63.6(e)(3), the plan shall include:

i. Procedures to determine and record the cause of the malfunction and the time the malfunction began and

ended;

ii. Corrective actions to be taken in the event of a malfunction of a control device or process modification,

including procedures for recording the actions taken to correct the malfunction or minimize emissions; and

iii. A maintenance schedule for each control device and process modification that is consistent with the

manufacturer's instructions and recommendations for routine and long-term maintenance.

In accordance with 63.1386(c)(2), the permittee shall also keep records of each event as required by CFR

63.10(b) of this part and record and report if an action taken during a startup, shutdown, or malfunction is not

consistent with the procedures in the plan as described in CFR 63.10(e)(3)(iv).

11. Excess Emission Reports

In accordance with 40 CFR 63.1386(e), as required by CFR 63.10(e)(3)(v), the permittee shall report

semiannually if measured emissions are in excess of all applicable standards or monitored parameters

deviate from the levels established during the performance test. The report shall contain the information

specified in CFR 63.10(c) of this part as well as the additional records required by the record keeping

requirements of paragraph (d) of 63.1386. When no deviations have occurred, the permittee shall submit a

report stating that no excess emissions occurred during the reporting period.

Excess Emission Reports

In accordance with 40 CFR 63.1386(e), as required by CFR 63.10(e)(3)(v), the permittee shall report

semiannually if measured emissions are in excess of all applicable standards or monitored parameters

deviate from the levels established during the performance test. The report shall contain the information

specified in CFR 63.10(c) of this part as well as the additional records required by the record keeping

requirements of paragraph (d) of 63.1386. When no deviations have occurred, the permittee shall submit a

report stating that no excess emissions occurred during the reporting period.

12. Referenced Sections of 40 CFR Part 63, Subpart A

Referenced Sections of 40 CFR Part 63, Subpart A

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A. State and Federally Enforceable Section (continued)

12.a Operation and maintenance requirements

In accordance with 40 CFR 63.6(e)(1)(i), at all times, including periods of startup, shutdown, and malfunction,

owners or operators shall operate and maintain any affected source, including associated air pollution control

equipment, in a manner consistent with good air pollution control practices for minimizing emissions at least to

the levels required by all relevant standards.

(ii) Malfunctions shall be corrected as soon as practicable after their occurrence in accordance with the

startup, shutdown, and malfunction plan required in paragraph (e)(3) of this section.

(iii) Operation and maintenance requirements established pursuant to section 112 of the Act are enforceable

independent of emissions limitations or other requirements in relevant standards.

(2) Determination of whether acceptable operation and maintenance procedures are being used will be based

on information available to the Administrator which may include, but is not limited to, monitoring results,

review of operation and maintenance procedures (including the startup, shutdown, and malfunction plan

required in paragraph (e)(3) of this section), review of operation and maintenance records, and inspection of

the source.

(3) Startup, shutdown, and malfunction plan. (i) The owner or operator of an affected source shall develop and

implement a written startup, shutdown, and malfunction plan that describes, in detail, procedures for operating

and maintaining the source during periods of startup, shutdown, and malfunction and a program of corrective

action for malfunctioning process and air pollution control equipment used to comply with the relevant

standard. As required under section 63.8(c)(1)(i), the plan shall identify all routine or otherwise predictable

CMS malfunctions. This plan shall be developed by the owner or operator by the source's compliance date for

that relevant standard. The plan shall be incorporated by reference into the source's Title V permit. The

purpose of the startup, shutdown, and malfunction plan is to --

(A) Ensure that, at all times, owners or operators operate and maintain affected sources, including associated

air pollution control equipment, in a manner consistent with good air pollution control practices for minimizing

emissions at least to the levels required by all relevant standards;

(B) Ensure that owners or operators are prepared to correct malfunctions as soon as practicable after their

occurrence in order to minimize excess emissions of hazardous air pollutants; and

(C) Reduce the reporting burden associated with periods of startup, shutdown, and malfunction (including

corrective action taken to restore malfunctioning process and air pollution control equipment to its normal or

usual manner of operation).

(ii) During periods of startup, shutdown, and malfunction, the owner or operator of an affected source shall

operate and maintain such source (including associated air pollution control equipment) in accordance with

the procedures specified in the startup, shutdown, and malfunction plan developed under paragraph (e)(3)(i)

of this section.

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A. State and Federally Enforceable Section (continued)

(iii) When actions taken by the owner or operator during a startup, shutdown, or malfunction (including actions

taken to correct a malfunction) are consistent with the procedures specified in the affected source's startup,

shutdown, and malfunction plan, the owner or operator shall keep records for that event that demonstrate that

the procedures specified in the plan were followed. These records may take the form of a "checklist," or other

effective form of record keeping, that confirms conformance with the startup, shutdown, and malfunction plan

for that event. In addition, the owner or operator shall keep records of these events as specified in section

63.10(b) (and elsewhere in this part), including records of the occurrence and duration of each startup,

shutdown, or malfunction of operation and each malfunction of the air pollution control equipment.

Furthermore, the owner or operator shall confirm that actions taken during the relevant reporting period during

periods of startup, shutdown, and malfunction were consistent with the affected source's startup, shutdown

and malfunction plan in the semiannual (or more frequent) startup, shutdown, and malfunction report required

in section 63.10(d)(5).

(iv) If an action taken by the owner or operator during a startup, shutdown, or malfunction (including an action

taken to correct a malfunction) is not consistent with the procedures specified in the affected source's startup,

shutdown, and malfunction plan, the owner or operator shall record the actions taken for that event and shall

report such actions within 2 working days after commencing actions inconsistent with the plan, followed by a

letter within 7 working days after the end of the event, in accordance with section 63.10(d)(5) (unless the

owner or operator makes alternative reporting arrangements, in advance, with the Administrator (see section

63.10(d)(5)(ii)).

(v) The owner or operator shall keep the written startup, shutdown, and malfunction plan on record after it is

developed to be made available for inspection, upon request, by the Administrator for the life of the affected

source or until the affected source is no longer subject to the provisions of this part. In addition, if the startup,

shutdown, and malfunction plan is revised, the owner or operator shall keep previous (i.e., superseded)

versions of the startup, shutdown, and malfunction plan on record, to be made available for inspection, upon

request, by the Administrator, for a period of 5 years after each revision to the plan.

(vi) To satisfy the requirements of this section to develop a startup, shutdown, and malfunction plan, the

owner or operator may use the affected source's standard operating procedures (SOP) manual, or an

Occupational Safety and Health Administration (OSHA) or other plan, provided the alternative plans meet all

the requirements of this section and are made available for inspection when requested by the Administrator.

(vii) Based on the results of a determination made under paragraph (e)(2) of this section, the Administrator

may require that an owner or operator of an affected source make changes to the startup, shutdown, and

malfunction plan for that source. The Administrator may require reasonable revisions to a startup, shutdown,

and malfunction plan, if the Administrator finds that the plan:

(A) Does not address a startup, shutdown, or malfunction event that has occurred;

(B) Fails to provide for the operation of the source (including associated air pollution control equipment) during

a startup, shutdown, or malfunction event in a manner consistent with good air pollution control practices for

minimizing emissions at least to the levels required by all relevant standards; or

(C) Does not provide adequate procedures for correcting malfunctioning process and/or air pollution control

equipment as quickly as practicable.

(viii) If the startup, shutdown, and malfunction plan fails to address or inadequately addresses an event that

meets the characteristics of a malfunction but was not included in the startup, shutdown, and malfunction plan

at the time the owner or operator developed the plan, the owner or operator shall revise the startup,

shutdown, and malfunction plan within 45 days after the event to include detailed procedures for operating

and maintaining the source during similar malfunction events and a program of corrective action for similar

malfunctions of process or air pollution control equipment.

Specific Facility Terms and Conditions

Title V Final Permit

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29 43 Facility Name: OWENS CORNING 

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A. State and Federally Enforceable Section (continued)

Operation and maintenance requirements

In accordance with 40 CFR 63.6(e)(1)(i), at all times, including periods of startup, shutdown, and malfunction,

owners or operators shall operate and maintain any affected source, including associated air pollution control

equipment, in a manner consistent with good air pollution control practices for minimizing emissions at least to

the levels required by all relevant standards.

(ii) Malfunctions shall be corrected as soon as practicable after their occurrence in accordance with the

startup, shutdown, and malfunction plan required in paragraph (e)(3) of this section.

(iii) Operation and maintenance requirements established pursuant to section 112 of the Act are enforceable

independent of emissions limitations or other requirements in relevant standards.

(2) Determination of whether acceptable operation and maintenance procedures are being used will be based

on information available to the Administrator which may include, but is not limited to, monitoring results,

review of operation and maintenance procedures (including the startup, shutdown, and malfunction plan

required in paragraph (e)(3) of this section), review of operation and maintenance records, and inspection of

the source.

(3) Startup, shutdown, and malfunction plan. (i) The owner or operator of an affected source shall develop and

implement a written startup, shutdown, and malfunction plan that describes, in detail, procedures for operating

and maintaining the source during periods of startup, shutdown, and malfunction and a program of corrective

action for malfunctioning process and air pollution control equipment used to comply with the relevant

standard. As required under section 63.8(c)(1)(i), the plan shall identify all routine or otherwise predictable

CMS malfunctions. This plan shall be developed by the owner or operator by the source's compliance date for

that relevant standard. The plan shall be incorporated by reference into the source's Title V permit. The

purpose of the startup, shutdown, and malfunction plan is to --

(A) Ensure that, at all times, owners or operators operate and maintain affected sources, including associated

air pollution control equipment, in a manner consistent with good air pollution control practices for minimizing

emissions at least to the levels required by all relevant standards;

(B) Ensure that owners or operators are prepared to correct malfunctions as soon as practicable after their

occurrence in order to minimize excess emissions of hazardous air pollutants; and

(C) Reduce the reporting burden associated with periods of startup, shutdown, and malfunction (including

corrective action taken to restore malfunctioning process and air pollution control equipment to its normal or

usual manner of operation).

(ii) During periods of startup, shutdown, and malfunction, the owner or operator of an affected source shall

operate and maintain such source (including associated air pollution control equipment) in accordance with

the procedures specified in the startup, shutdown, and malfunction plan developed under paragraph (e)(3)(i)

of this section.

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Title V Final Permit

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A. State and Federally Enforceable Section (continued)

(iii) When actions taken by the owner or operator during a startup, shutdown, or malfunction (including actions

taken to correct a malfunction) are consistent with the procedures specified in the affected source's startup,

shutdown, and malfunction plan, the owner or operator shall keep records for that event that demonstrate that

the procedures specified in the plan were followed. These records may take the form of a "checklist," or other

effective form of record keeping, that confirms conformance with the startup, shutdown, and malfunction plan

for that event. In addition, the owner or operator shall keep records of these events as specified in section

63.10(b) (and elsewhere in this part), including records of the occurrence and duration of each startup,

shutdown, or malfunction of operation and each malfunction of the air pollution control equipment.

Furthermore, the owner or operator shall confirm that actions taken during the relevant reporting period during

periods of startup, shutdown, and malfunction were consistent with the affected source's startup, shutdown

and malfunction plan in the semiannual (or more frequent) startup, shutdown, and malfunction report required

in section 63.10(d)(5).

(iv) If an action taken by the owner or operator during a startup, shutdown, or malfunction (including an action

taken to correct a malfunction) is not consistent with the procedures specified in the affected source's startup,

shutdown, and malfunction plan, the owner or operator shall record the actions taken for that event and shall

report such actions within 2 working days after commencing actions inconsistent with the plan, followed by a

letter within 7 working days after the end of the event, in accordance with section 63.10(d)(5) (unless the

owner or operator makes alternative reporting arrangements, in advance, with the Administrator (see section

63.10(d)(5)(ii)).

(v) The owner or operator shall keep the written startup, shutdown, and malfunction plan on record after it is

developed to be made available for inspection, upon request, by the Administrator for the life of the affected

source or until the affected source is no longer subject to the provisions of this part. In addition, if the startup,

shutdown, and malfunction plan is revised, the owner or operator shall keep previous (i.e., superseded)

versions of the startup, shutdown, and malfunction plan on record, to be made available for inspection, upon

request, by the Administrator, for a period of 5 years after each revision to the plan.

(vi) To satisfy the requirements of this section to develop a startup, shutdown, and malfunction plan, the

owner or operator may use the affected source's standard operating procedures (SOP) manual, or an

Occupational Safety and Health Administration (OSHA) or other plan, provided the alternative plans meet all

the requirements of this section and are made available for inspection when requested by the Administrator.

(vii) Based on the results of a determination made under paragraph (e)(2) of this section, the Administrator

may require that an owner or operator of an affected source make changes to the startup, shutdown, and

malfunction plan for that source. The Administrator may require reasonable revisions to a startup, shutdown,

and malfunction plan, if the Administrator finds that the plan:

(A) Does not address a startup, shutdown, or malfunction event that has occurred;

(B) Fails to provide for the operation of the source (including associated air pollution control equipment) during

a startup, shutdown, or malfunction event in a manner consistent with good air pollution control practices for

minimizing emissions at least to the levels required by all relevant standards; or

(C) Does not provide adequate procedures for correcting malfunctioning process and/or air pollution control

equipment as quickly as practicable.

(viii) If the startup, shutdown, and malfunction plan fails to address or inadequately addresses an event that

meets the characteristics of a malfunction but was not included in the startup, shutdown, and malfunction plan

at the time the owner or operator developed the plan, the owner or operator shall revise the startup,

shutdown, and malfunction plan within 45 days after the event to include detailed procedures for operating

and maintaining the source during similar malfunction events and a program of corrective action for similar

malfunctions of process or air pollution control equipment.

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31 43 Facility Name: OWENS CORNING 

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A. State and Federally Enforceable Section (continued)

12.b Performance testing

In accordance with 40 CFR 63.7(a)(2), if required to do performance testing by a relevant standard, and

unless a waiver of performance testing is obtained under this section or the conditions of paragraph

(c)(3)(ii)(B) of this section apply, the owner or operator of the affected source shall perform such tests as

follows:

(i) Within 180 days after the effective date of a relevant standard for a new source that has an initial startup

date before the effective date; or

(ii) Within 180 days after initial startup for a new source that has an initial startup date after the effective date

of a relevant standard; or

(iii) Within 180 days after the compliance date specified in an applicable subpart of this part for an existing

source subject to an emission standard established pursuant to section 112(d) of the Act, or within 180 days

after startup of an existing source if the source begins operation after the effective date of the relevant

emission standard; or

(iv) Within 180 days after the compliance date for an existing source subject to an emission standard

established pursuant to section 112(f) of the Act; or

(v) Within 180 days after the termination date of the source's extension of compliance for an existing source

that obtains an extension of compliance under section 63.6(i).

Performance testing

In accordance with 40 CFR 63.7(a)(2), if required to do performance testing by a relevant standard, and

unless a waiver of performance testing is obtained under this section or the conditions of paragraph

(c)(3)(ii)(B) of this section apply, the owner or operator of the affected source shall perform such tests as

follows:

(i) Within 180 days after the effective date of a relevant standard for a new source that has an initial startup

date before the effective date; or

(ii) Within 180 days after initial startup for a new source that has an initial startup date after the effective date

of a relevant standard; or

(iii) Within 180 days after the compliance date specified in an applicable subpart of this part for an existing

source subject to an emission standard established pursuant to section 112(d) of the Act, or within 180 days

after startup of an existing source if the source begins operation after the effective date of the relevant

emission standard; or

(iv) Within 180 days after the compliance date for an existing source subject to an emission standard

established pursuant to section 112(f) of the Act; or

(v) Within 180 days after the termination date of the source's extension of compliance for an existing source

that obtains an extension of compliance under section 63.6(i).

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A. State and Federally Enforceable Section (continued)

12.c Reconstruction

In accordance with 40 CFR 63.9(b)(4), the owner or operator of a new or reconstructed major affected source

that has an initial startup after the effective date of a relevant standard under this part and for which an

application for approval of construction or reconstruction is required under section 63.5(d) shall provide the

following information in writing to the Administrator:

(i) A notification of intention to construct a new major affected source, reconstruct a major affected source, or

reconstruct a major source such that the source becomes a major affected source with the application for

approval of construction or reconstruction as specified in section 63.5(d)(1)(i);

(ii) A notification of the date when construction or reconstruction was commenced, submitted simultaneously

with the application for approval of construction or reconstruction, if construction or reconstruction was

commenced before the effective date of the relevant standard;

(iii) A notification of the date when construction or reconstruction was commenced, delivered or postmarked

not later than 30 days after such date, if construction or reconstruction was commenced after the effective

date of the relevant standard;

(iv) [Reserved]

(v) A notification of the actual date of startup of the source, delivered or postmarked within 15 calendar days

after that date.

Reconstruction

In accordance with 40 CFR 63.9(b)(4), the owner or operator of a new or reconstructed major affected source

that has an initial startup after the effective date of a relevant standard under this part and for which an

application for approval of construction or reconstruction is required under section 63.5(d) shall provide the

following information in writing to the Administrator:

(i) A notification of intention to construct a new major affected source, reconstruct a major affected source, or

reconstruct a major source such that the source becomes a major affected source with the application for

approval of construction or reconstruction as specified in section 63.5(d)(1)(i);

(ii) A notification of the date when construction or reconstruction was commenced, submitted simultaneously

with the application for approval of construction or reconstruction, if construction or reconstruction was

commenced before the effective date of the relevant standard;

(iii) A notification of the date when construction or reconstruction was commenced, delivered or postmarked

not later than 30 days after such date, if construction or reconstruction was commenced after the effective

date of the relevant standard;

(iv) [Reserved]

(v) A notification of the actual date of startup of the source, delivered or postmarked within 15 calendar days

after that date.

Specific Facility Terms and Conditions

Title V Final Permit

Page 42
33 43 Facility Name: OWENS CORNING 

Facility ID: 01-45-02-0185

A. State and Federally Enforceable Section (continued)

12.d General Record keeping

In accordance with 40 CFR 63.10(b) general record keeping requirements, (1) The owner or operator of an

affected source subject to the provisions of this part shall maintain files of all information (including all reports

and notifications) required by this part recorded in a form suitable and readily available for expeditious

inspection and review. The files shall be retained for at least 5 years following the date of each occurrence,

measurement, maintenance, corrective action, report, or record. At a minimum, the most recent 2 years of

data shall be retained on site. The remaining 3 years of data may be retained off site. Such files may be

maintained on microfilm, on a computer, on computer floppy disks, on magnetic tape disks, or on microfiche.

(2) The owner or operator of an affected source subject to the provisions of this part shall maintain relevant

records for such source of --

(i) The occurrence and duration of each startup, shutdown, or malfunction of operation (i.e., process

equipment);

(ii) The occurrence and duration of each malfunction of the air pollution control equipment;

(iii) All maintenance performed on the air pollution control equipment;

(iv) Actions taken during periods of startup, shutdown, and malfunction (including corrective actions to restore

malfunctioning process and air pollution control equipment to its normal or usual manner of operation) when

such actions are different from the procedures specified in the affected source's startup, shutdown, and

malfunction plan (see section 63.6(e)(3));

(v) All information necessary to demonstrate conformance with the affected source's startup, shutdown, and

malfunction plan (see section 63.6(e)(3)) when all actions taken during periods of startup, shutdown, and

malfunction (including corrective actions to restore malfunctioning process and air pollution control equipment

to its normal or usual manner of operation) are consistent with the procedures specified in such plan. (The

information needed to demonstrate conformance with the startup, shutdown, and malfunction plan may be

recorded using a "checklist," or some other effective form of recordkeeping, in order to minimize the

recordkeeping burden for conforming events);

(vi) Each period during which a CMS is malfunctioning or inoperative (including out-of-control periods);

(vii) All required measurements needed to demonstrate compliance with a relevant standard (including, but

not limited to, 15-minute averages of CMS data, raw performance testing measurements, and raw

performance evaluation measurements, that support data that the source is required to report);

(A) This paragraph applies to owners or operators required to install a continuous emissions monitoring

system (CEMS) where the CEMS installed is automated, and where the calculated data averages do not

exclude periods of CEMS breakdown or malfunction. An automated CEMS records and reduces the

measured data to the form of the pollutant emission standard through the use of a computerized data

acquisition system. In lieu of maintaining a file of all CEMS subhourly measurements as required under

paragraph (b)(2)(vii) of this section, the owner or operator shall retain the most recent consecutive three

averaging periods of subhourly measurements and a file that contains a hard copy of the data acquisition

system algorithm used to reduce the measured data into the reportable form of the standard.

Specific Facility Terms and Conditions

Title V Final Permit

Page 43
34 43 Facility Name: OWENS CORNING 

Facility ID: 01-45-02-0185

A. State and Federally Enforceable Section (continued)

(B) This paragraph applies to owners or operators required to install a CEMS where the measured data is

manually reduced to obtain the reportable form of the standard, and where the calculated data averages do

not exclude periods of CEMS breakdown or malfunction. In lieu of maintaining a file of all CEMS subhourly

measurements as required under paragraph (b)(2)(vii) of this section, the owner or operator shall retain all

subhourly measurements for the most recent reporting period.

The subhourly measurements shall be retained for 120 days from the date of the most recent summary or

excess emission report submitted to the Administrator.

(C) The Administrator or delegated authority, upon notification to the source, may require the owner or

operator to maintain all measurements as required by paragraph (b)(2)(vii), if the administrator or the

delegated authority determines these records are required to more accurately assess the compliance status

of the affected source.

(viii) All results of performance tests, CMS performance evaluations, and opacity and visible emission

observations;

(ix) All measurements as may be necessary to determine the conditions of performance tests and

performance evaluations;

(x) All CMS calibration checks;

(xi) All adjustments and maintenance performed on CMS;

(xii) Any information demonstrating whether a source is meeting the requirements for a waiver of

recordkeeping or reporting requirements under this part, if the source has been granted a waiver under

paragraph (f) of this section;

(xiii) All emission levels relative to the criterion for obtaining permission to use an alternative to the relative

accuracy test, if the source has been granted such permission under section 63.8(f)(6); and

(xiv) All documentation supporting initial notifications and notifications of compliance status under section

63.9.

(3) Record keeping requirement for applicability determinations. If an owner or operator determines that his or

her stationary source that emits (or has the potential to emit, without considering controls) one or more

hazardous air pollutants is not subject to a relevant standard or other requirement established under this part,

the owner or operator shall keep a record of the applicability determination on site at the source for a period of

5 years after the determination, or until the source changes its operations to become an affected source,

whichever comes first. The record of the applicability determination shall include an analysis (or other

information) that demonstrates why the owner or operator believes the source is unaffected (e.g., because the

source is an area source). The analysis (or other information) shall be sufficiently detailed to allow the

Administrator to make a finding about the source's applicability status with regard to the relevant standard or

other requirement. If relevant, the analysis shall be performed in accordance with requirements established in

subparts of this part for this purpose for particular categories of stationary sources. If relevant, the analysis

should be performed in accordance with EPA guidance materials published to assist sources in making

applicability determinations under section 112, if any.

Specific Facility Terms and Conditions

Title V Final Permit

Page 44
35 43 Facility Name: OWENS CORNING 

Facility ID: 01-45-02-0185

A. State and Federally Enforceable Section (continued)

General Record keeping

In accordance with 40 CFR 63.10(b) general record keeping requirements, (1) The owner or operator of an

affected source subject to the provisions of this part shall maintain files of all information (including all reports

and notifications) required by this part recorded in a form suitable and readily available for expeditious

inspection and review. The files shall be retained for at least 5 years following the date of each occurrence,

measurement, maintenance, corrective action, report, or record. At a minimum, the most recent 2 years of

data shall be retained on site. The remaining 3 years of data may be retained off site. Such files may be

maintained on microfilm, on a computer, on computer floppy disks, on magnetic tape disks, or on microfiche.

(2) The owner or operator of an affected source subject to the provisions of this part shall maintain relevant

records for such source of --

(i) The occurrence and duration of each startup, shutdown, or malfunction of operation (i.e., process

equipment);

(ii) The occurrence and duration of each malfunction of the air pollution control equipment;

(iii) All maintenance performed on the air pollution control equipment;

(iv) Actions taken during periods of startup, shutdown, and malfunction (including corrective actions to restore

malfunctioning process and air pollution control equipment to its normal or usual manner of operation) when

such actions are different from the procedures specified in the affected source's startup, shutdown, and

malfunction plan (see section 63.6(e)(3));

(v) All information necessary to demonstrate conformance with the affected source's startup, shutdown, and

malfunction plan (see section 63.6(e)(3)) when all actions taken during periods of startup, shutdown, and

malfunction (including corrective actions to restore malfunctioning process and air pollution control equipment

to its normal or usual manner of operation) are consistent with the procedures specified in such plan. (The

information needed to demonstrate conformance with the startup, shutdown, and malfunction plan may be

recorded using a "checklist," or some other effective form of recordkeeping, in order to minimize the

recordkeeping burden for conforming events);

(vi) Each period during which a CMS is malfunctioning or inoperative (including out-of-control periods);

(vii) All required measurements needed to demonstrate compliance with a relevant standard (including, but

not limited to, 15-minute averages of CMS data, raw performance testing measurements, and raw

performance evaluation measurements, that support data that the source is required to report);

(A) This paragraph applies to owners or operators required to install a continuous emissions monitoring

system (CEMS) where the CEMS installed is automated, and where the calculated data averages do not

exclude periods of CEMS breakdown or malfunction. An automated CEMS records and reduces the

measured data to the form of the pollutant emission standard through the use of a computerized data

acquisition system. In lieu of maintaining a file of all CEMS subhourly measurements as required under

paragraph (b)(2)(vii) of this section, the owner or operator shall retain the most recent consecutive three

averaging periods of subhourly measurements and a file that contains a hard copy of the data acquisition

system algorithm used to reduce the measured data into the reportable form of the standard.

Specific Facility Terms and Conditions

Title V Final Permit

Page 45
36 43 Facility Name: OWENS CORNING 

Facility ID: 01-45-02-0185

A. State and Federally Enforceable Section (continued)

(B) This paragraph applies to owners or operators required to install a CEMS where the measured data is

manually reduced to obtain the reportable form of the standard, and where the calculated data averages do

not exclude periods of CEMS breakdown or malfunction. In lieu of maintaining a file of all CEMS subhourly

measurements as required under paragraph (b)(2)(vii) of this section, the owner or operator shall retain all

subhourly measurements for the most recent reporting period.

The subhourly measurements shall be retained for 120 days from the date of the most recent summary or

excess emission report submitted to the Administrator.

(C) The Administrator or delegated authority, upon notification to the source, may require the owner or

operator to maintain all measurements as required by paragraph (b)(2)(vii), if the administrator or the

delegated authority determines these records are required to more accurately assess the compliance status

of the affected source.

(viii) All results of performance tests, CMS performance evaluations, and opacity and visible emission

observations;

(ix) All measurements as may be necessary to determine the conditions of performance tests and

performance evaluations;

(x) All CMS calibration checks;

(xi) All adjustments and maintenance performed on CMS;

(xii) Any information demonstrating whether a source is meeting the requirements for a waiver of

recordkeeping or reporting requirements under this part, if the source has been granted a waiver under

paragraph (f) of this section;

(xiii) All emission levels relative to the criterion for obtaining permission to use an alternative to the relative

accuracy test, if the source has been granted such permission under section 63.8(f)(6); and

(xiv) All documentation supporting initial notifications and notifications of compliance status under section

63.9.

(3) Record keeping requirement for applicability determinations. If an owner or operator determines that his or

her stationary source that emits (or has the potential to emit, without considering controls) one or more

hazardous air pollutants is not subject to a relevant standard or other requirement established under this part,

the owner or operator shall keep a record of the applicability determination on site at the source for a period of

5 years after the determination, or until the source changes its operations to become an affected source,

whichever comes first. The record of the applicability determination shall include an analysis (or other

information) that demonstrates why the owner or operator believes the source is unaffected (e.g., because the

source is an area source). The analysis (or other information) shall be sufficiently detailed to allow the

Administrator to make a finding about the source's applicability status with regard to the relevant standard or

other requirement. If relevant, the analysis shall be performed in accordance with requirements established in

subparts of this part for this purpose for particular categories of stationary sources. If relevant, the analysis

should be performed in accordance with EPA guidance materials published to assist sources in making

applicability determinations under section 112, if any.

Specific Facility Terms and Conditions

Title V Final Permit

Page 46
37 43 Facility Name: OWENS CORNING 

Facility ID: 01-45-02-0185

A. State and Federally Enforceable Section (continued)

12.e Additional Record keeping

In accordance with 40 CFR 63.10(c), additional record keeping requirements for sources with continuous

monitoring systems. In addition to complying with the requirements specified in paragraphs (b)(1) and (b)(2) of

this section, the owner or operator of an affected source required to install a CMS by a relevant standard

shall maintain records for such source of --

(1) All required CMS measurements (including monitoring data recorded during unavoidable CMS

breakdowns and out-of-control periods);

(2)-(4) [Reserved]

(5) The date and time identifying each period during which the CMS was inoperative except for zero

(low-level) and high-level checks;

(6) The date and time identifying each period during which the CMS was out of control, as defined in section

63.8(c)(7);

(7) The specific identification (i.e., the date and time of commencement and completion) of each period of

excess emissions and parameter monitoring exceedances, as defined in the relevant standard(s), that occurs

during startups, shutdowns, and malfunctions of the affected source;

(8) The specific identification (i.e., the date and time of commencement and completion) of each time period

of excess emissions and parameter monitoring exceedances, as defined in the relevant standard(s), that

occurs during periods other than startups, shutdowns, and malfunctions of the affected source.

Additional Record keeping

In accordance with 40 CFR 63.10(c), additional record keeping requirements for sources with continuous

monitoring systems. In addition to complying with the requirements specified in paragraphs (b)(1) and (b)(2) of

this section, the owner or operator of an affected source required to install a CMS by a relevant standard

shall maintain records for such source of --

(1) All required CMS measurements (including monitoring data recorded during unavoidable CMS

breakdowns and out-of-control periods);

(2)-(4) [Reserved]

(5) The date and time identifying each period during which the CMS was inoperative except for zero

(low-level) and high-level checks;

(6) The date and time identifying each period during which the CMS was out of control, as defined in section

63.8(c)(7);

(7) The specific identification (i.e., the date and time of commencement and completion) of each period of

excess emissions and parameter monitoring exceedances, as defined in the relevant standard(s), that occurs

during startups, shutdowns, and malfunctions of the affected source;

(8) The specific identification (i.e., the date and time of commencement and completion) of each time period

of excess emissions and parameter monitoring exceedances, as defined in the relevant standard(s), that

occurs during periods other than startups, shutdowns, and malfunctions of the affected source.

13. All asbestos renovation and demolition activities conducted at this facility shall be performed in accordance

with the applicable requirements specified in 40 CFR Part 61 and OAC Chapter 3745-20.

All asbestos renovation and demolition activities conducted at this facility shall be performed in accordance

with the applicable requirements specified in 40 CFR Part 61 and OAC Chapter 3745-20.

Specific Facility Terms and Conditions

Title V Final Permit

Page 47
38 43 Facility Name: OWENS CORNING 

Facility ID: 01-45-02-0185

A. State and Federally Enforceable Section (continued)

14. This facility is subject to the applicable requirements specified in OAC Chapter 3745-25. In accordance with

Ohio EPA Engineering Guide #64, the emission control action programs, as specified in OAC rule

3745-25-03, shall be developed and submitted within 60 days after receiving notification from the Ohio EPA.

This facility is subject to the applicable requirements specified in OAC Chapter 3745-25. In accordance with

Ohio EPA Engineering Guide #64, the emission control action programs, as specified in OAC rule

3745-25-03, shall be developed and submitted within 60 days after receiving notification from the Ohio EPA.

15. The following insignificant emissions units are located at this facility:

B006 - B-4/C-4 fresh air heater (PTI 01-3080);

B008 - 1.25 MMBtu/hr make-up air heater (PTI 01-3831);

G002 - gasoline dispensing facility with 4,000-gallon gasoline storage tank (PTI 01-3080);

P025 - A-3 forehearth;

P088 - C-4 asphalt applicator (PTI 01-08329);

P095 - binder house mix tanks;

P117 - D-5 trim;

P144 - Aeroflex binder mix and run tanks (PTI 01-1088);

P148 - batch house bin #01;

P149 - batch house bin #02;

P150 - batch house bin #03;

P151 - batch house bin #04;

P152 - batch house bin #07;

P153 - batch house bin #08;

P154 - batch house bin #09;

P155 - batch house bin #10;

P156 - batch house bin #11;

P157 - batch house bin #12;

P158 - batch house bin #13;

P163 - maintenance welding (PTI 01-3129);

P164 - welding shop (PTI 01-3129);

P167 - D-5 mixed batch bin;

P168 - C-4 mixed batch bin;

P170 - B-4 mixed batch bin;

P172 - batch transfer raw materials;

P173 - F-6/5 batch charging operation;

P177 - pipe binder room (PTI 01-3483);

P178 - pipe washwater cycle (PTI 01-3483);

P179 - building 9 washwater recycle system (PTI 01-4629);

P181 - D-5 asphalt applicator;

P182 - F-6/5 asphalt applicator (PTI 01-08329);

P183 - pipe RSM thickness sanders (PTI 01-4937);

P184 - C-4 edge trim repack penclone (PTI 01-3287);

P185 - CMP #1 cutter/slitter (PTI 01-3363);

P186 - CMP #2 cutter/slitter (PTI 01-3363);

P187 - CMP #3 cutter/slitter (PTI 01-3363);

P188 - CMP#4 cutter/slitter (PTI 01-3363);

P189 - CMP and RSM end trim slitter;

P190 - B-4 cubers/rotary separator and penclone (PTI 01-5734);

P191 - Aeroflex 503 shredders (PTI 01-5734);

P192 - #1 - #2 Aeroflex rear hoppers (PTI 01-5734);

P193 - #1 - #2 Aeroflex pickers (PTI 01-5734);

P195 - CMP #5 cutter slitter (PTI 01-5682);

P196 - ammonia sulfate mix tank (PTI 01-6090);

Specific Facility Terms and Conditions

Title V Final Permit

Page 48
39 43 Facility Name: OWENS CORNING 

Facility ID: 01-45-02-0185

A. State and Federally Enforceable Section (continued)

P197 - C4 rollup and penclone

P198 - F-6/5 edge trim;

R003 - C-4 overwrap adhesive;

T008 - 6,000-gallon silane storage tank (PTI 01-3287);

T015 - 15,000-gallon ammonia (k) storage tank;

Z003 - precard;

Z004 - mastercard;

Z007 - diesel dispensing;

Z012 - solvent cleaners - plantwide;

Z019 - F-6 rotary chopper;

Z021 - D-5 rotary chopper;

Z024 - AC-91 chopper (F-5 packaging);

Z025 - AC-91 chopper (C-4 packaging);

Z026 - C-4 baggers (6 units on north, 1 units on south);

Z029 - F-6 asphalt applicator;

Z034 - bad batch dumpster;

Z035 - east unloading grates;

Z043 - sandblasters plant-wide;

Z048 - test area;

Z052 - #2 repack and bagger penclone;

Z053 - B-4 cuber blasters;

Z054 - pipe skin cure A-4;

Z056 - PCS lab hoods;

Z057 - C4 belt roll-up and penclone;

Z059 - P026 batch system;

Z060 - Aeroflex print head cleaning system;

Z062 - west unloading grate;

Z065 - C-4 inkjet printer;

Z066 - D-5 inkjet printer;

Z067 - B-4 line inkjet printer;

Z068 - F-5 line inkjet printer;

Z070 - #1 repack rotary separator and penclone;

Z071 - #2 rotary separator and penclone;

Z073 - D-5 edge trim repack penclone;

Z074 - D-6 edge trim repack penclone;

Z075 - repack offware penclone;

Z076 - #3 rotary separator and penclone;

Z078 - truck oven exhaust; and

Z079 - Aeroflex washwater system.

Each insignificant emissions unit at this facility must comply with all applicable State and federal regulations,

as well as any emission limitations and/or control requirements contained within the identified permit to install

for the emissions unit. Insignificant emissions units listed above that are not subject to specific permit to install

requirements are subject to one or more applicable requirements contained in the SIP-approved versions of

OAC Chapters 3745-17, 3745-18, and 3745-21.

Specific Facility Terms and Conditions

Title V Final Permit

Page 49
40 43 Facility Name: OWENS CORNING 

Facility ID: 01-45-02-0185

A. State and Federally Enforceable Section (continued)

The following insignificant emissions units are located at this facility:

B006 - B-4/C-4 fresh air heater (PTI 01-3080);

B007 - 3.8 MMBtu/hr CMP boiler (PTI 01-3752);

B008 - 1.25 MMBtu/hr make-up air heater (PTI 01-3831);

G002 - gasoline dispensing facility with 4,000-gallon gasoline storage tank (PTI 01-3080);

K002 - paint spray hood (PTI 01-4170);

P025 - A-3 forehearth;

P048 - Aeroflex coater oven;

P069 - Aeroflex cooling;

P088 - C-4 asphalt applicator (PTI 01-08329);

P095 - binder house mix tanks;

P117 - D-5 trim;

P118 - D-6 trim;

P144 - Aeroflex binder mix and run tanks (PTI 01-1088);

P145 - Aeromat trim and penclone (PTI 01-1157);

P148 - batch house bin #01;

P149 - batch house bin #02;

P150 - batch house bin #03;

P151 - batch house bin #04;

P152 - batch house bin #07;

P153 - batch house bin #08;

P154 - batch house bin #09;

P155 - batch house bin #10;

P156 - batch house bin #11;

P157 - batch house bin #12;

P158 - batch house bin #13;

P163 - maintenance welding (PTI 01-3129);

P164 - welding shop (PTI 01-3129);

P167 - D-5 mixed batch bin;

P168 - C-4 mixed batch bin;

P169 - lime slurry mix tank;

P170 - B-4 mixed batch bin;

P172 - batch transfer raw materials;

P173 - F-6/5 batch charging operation;

P177 - pipe binder room (PTI 01-3483);

P178 - pipe washwater cycle (PTI 01-3483);

P179 - building 9 washwater recycle system (PTI 01-4629);

P181 - D-5 asphalt applicator;

P182 - F-6/5 asphalt applicator (PTI 01-08329);

P183 - pipe RSM thickness sanders (PTI 01-4937);

P184 - C-4 edge trim repack penclone (PTI 01-3287);

P185 - CMP #1 cutter/slitter (PTI 01-3363);

P186 - CMP #2 cutter/slitter (PTI 01-3363);

P187 - CMP #3 cutter/slitter (PTI 01-3363);

P188 - CMP#4 cutter/slitter (PTI 01-3363);

P189 - CMP and RSM end trim slitter;

P190 - B-4 cubers/rotary separator and penclone (PTI 01-5734);

P191 - Aeroflex 503 shredders (PTI 01-5734);

P192 - #1 - #2 Aeroflex rear hoppers (PTI 01-5734);

P193 - #1 - #2 Aeroflex pickers (PTI 01-5734);

P195 - CMP #5 cutter slitter (PTI 01-5682);

P196 - ammonia sulfate mix tank (PTI 01-6090);

Specific Facility Terms and Conditions

Title V Final Permit

Page 50
41 43 Facility Name: OWENS CORNING 

Facility ID: 01-45-02-0185

A. State and Federally Enforceable Section (continued)

P197 - C4 rollup and penclone

P198 - F-6/5 edge trim;

R002 - Aeroflex coater (PTI 01-3483);

R003 - C-4 overwrap adhesive;

T008 - 6,000-gallon silane storage tank (PTI 01-3287);

T015 - 15,000-gallon ammonia (k) storage tank;

Z003 - precard;

Z004 - mastercard;

Z005 - 3 foot circular saw;

Z006 - 1 foot circular saw;

Z007 - diesel dispensing;

Z008 - diesel generator;

Z012 - solvent cleaners - plantwide;

Z016 - lab bench exhaust booth;

Z019 - F-6 rotary chopper;

Z021 - D-5 rotary chopper;

Z024 - AC-91 chopper (F-5 packaging);

Z025 - AC-91 chopper (C-4 packaging);

Z026 - C-4 baggers (6 units on north, 1 units on south);

Z027 - parts washers plantwide;

Z029 - F-6 asphalt applicator;

Z030 - R&D project pilot offware thermal conditioner;

Z032 - F-5 basement mist;

Z034 - bad batch dumpster;

Z035 - east unloading grates;

Z037 - maintenance/welding/grinders/lathes/drilling facility-wide;

Z038 - maintenance welding;

Z039 - portable totes - plant-wide;

Z040 - waste solvent collection;

Z041 - solvent storage;

Z042 - flammable storage plant-wide;

Z043 - sandblasters plant-wide;

Specific Facility Terms and Conditions

Title V Final Permit

Page 51
42 43 Facility Name: OWENS CORNING 

Facility ID: 01-45-02-0185

A. State and Federally Enforceable Section (continued)

Z044 - 700-gallon diesel tank;

Z045 - start-up fuel tank;

Z046 - 700-gallon above ground storage tank;

Z047 - 300-gallon Jordanol oil tank;

Z048 - test area;

Z049 - oil dispensers;

Z050 - Steaval B-165 tank;

Z051 - C-4 fuel tank;

Z052 - #2 repack and bagger penclone;

Z053 - B-4 cuber blasters;

Z054 - pipe skin cure A-4;

Z056 - PCS lab hoods;

Z057 - C4 belt roll-up and penclone;

Z059 - P026 batch system;

Z060 - Aeroflex print head cleaning system;

Z061 - Kolene spinner prep;

Z062 - west unloading grate;

Z063 - Kolene salt bath heater;

Z064 - Kolene rinse tank heater;

Z065 - C-4 inkjet printer;

Z066 - D-5 inkjet printer;

Z067 - B-4 line inkjet printer;

Z068 - F-5 line inkjet printer;

Z070 - #1 repack rotary separator and penclone;

Z071 - #2 rotary separator and penclone;

Z073 - D-5 edge trim repack penclone;

Z074 - D-6 edge trim repack penclone;

Z075 - repack offware penclone;

Z076 - #3 rotary separator and penclone;

Z077 - B-4 skin oven operation;

Z078 - truck oven exhaust;

Z079 - Aeroflex washwater system; and

Z080 - vapor wick fabrication.

Each insignificant emissions unit at this facility must comply with all applicable State and federal regulations,

as well as any emission limitations and/or control requirements contained within the identified permit to install

for the emissions unit. Insignificant emissions units listed above that are not subject to specific permit to install

requirements are subject to one or more applicable requirements contained in the SIP-approved versions of

OAC Chapters 3745-17, 3745-18, and 3745-21.

Specific Facility Terms and Conditions

Title V Final Permit

Page 52
43 43 Facility Name: OWENS CORNING 

Facility ID: 01-45-02-0185

B. State Only Enforceable Section

1. The following insignificant emissions units located at this facility are exempt from permit requirements

because they are not subject to any applicable requirements or because they meet the "de minimis" criteria

established in OAC rule 3745-15-05:

P081 - resin reactor #2

P082 - resin reactor #1

P126 - resin mixing tank;

P171 - CMP batch hoppers/silos;

T001 - 630,000-gallon south wasterwater tank;

T002 - 650,000-gallon north wastewater tank;

T005 - ammonia surge tank;

T013 - 15,000-gallon phenol resin (g) tank;

T014 - 15,000-gallon phenol resin (h) storage tank;

T020 - 6,000-gallon phosphoric (p) storage tank;

T022 - 15,000-gallon formaldehyde storage tank;

T025 - 120,000-gallon asphalt storage tank;

Z001 - solvent clean-up;

Z002 - waste baler;

Z011 - cullet pads (east of building 7);

Z013 - oil water separator;

Z014 - 2 admix stations at south ramp;

Z015 - 2 admix hoppers (east and west);

Z018 - F-6 bagger;

Z020 - D-5 roller/bagger; and

Z023 - D-5 baggers.

The following insignificant emissions units located at this facility are exempt from permit requirements

because they are not subject to any applicable requirements or because they meet the "de minimis" criteria

established in OAC rule 3745-15-05:

P081 - resin reactor #2

P082 - resin reactor #1

P126 - resin mixing tank;

P171 - CMP batch hoppers/silos;

T001 - 630,000-gallon south wasterwater tank;

T002 - 650,000-gallon north wastewater tank;

T005 - ammonia surge tank;

T013 - 15,000-gallon phenol resin (g) tank;

T014 - 15,000-gallon phenol resin (h) storage tank;

T020 - 6,000-gallon phosphoric (p) storage tank;

T022 - 15,000-gallon formaldehyde storage tank;

T025 - 120,000-gallon asphalt storage tank;

Z001 - solvent clean-up;

Z002 - waste baler;

Z011 - cullet pads (east of building 7);

Z014 - 2 admix stations at south ramp;

Z015 - 2 admix hoppers (east and west);

Z020 - D-5 roller/bagger; and

Z023 - D-5 baggers.

Specific Facility Terms and Conditions

Title V Final Permit

Page 53
4

1 Facility Name:

Facility ID:

Emissions Unit: Plant Roadways & Parking Areas (F001)

OWENS CORNING 

01-45-02-0185

Part III - Terms and Conditions for Emissions Units

2. Additional Terms and Conditions

2.a The paved roadways and parking areas that are covered by this permit and subject to the

above-mentioned requirements are listed below:

plant paved roadways for manufacturing/production/hauling -

asphalt roadway covering an area of 289,600 sq.ft. and 1.8 miles in length

plant paved parking areas for manufacturing/production/hauling/employee parking -

asphalt parking area of 642,400 sq.ft.

Plant Roadways & Parking Areas (F001)

Plant Roadways & Parking Areas

A.

I. Applicable Emissions Limitations and/or Control Requirements

1.

State and Federally Enforceable Section

Emissions Unit ID:

Activity Description:

The specific operation(s), property, and/or equipment which constitute this emissions unit are listed in

the following table along with the applicable rules and/or requirements and with the applicable

emissions limitations and/or control measures. Emissions from this unit shall not exceed the listed

Applicable Emissions

Limitations/Control

Measures

Applicable Rules/

Requirements

Operations, Property,

and/or Equipment

plant roadways and parking areas - OAC rule 3745-31-05(A)(3)

(PTI 01-5102)

Particulate emissions shall not

exceed 6 tons per year.

53 53

paved roadways and parking areas no visible particulate emissions from

any paved roadway or parking area

except for a period of time not to

exceed one minute during any

60-minute period.

best available control measures that

are sufficient to minimize or

eliminate visible emissions of

fugitive dust (see A.I.2.c and A.I.2.e

through A.I.2.i).

53 53

unpaved roadways and parking

areas

no visible particulate emissions from

any unpaved roadway or parking

area except for a period of time not

to exceed three minutes during any

sixty-minute period.

best available control measures that

are sufficient to minimize or

eliminate visible emissions of

fugitive dust (see A.I.2.d through

A.I.2.i).

53 53

limitations, and the listed control measures shall be employed. Additional applicable emissions

limitations and/or control measures (if any) may be specified in narrative form following the table.

Terms and Conditions for Emissions Units

Title V Final Permit Page 54
4

2 Facility Name:

Facility ID:

Emissions Unit: Plant Roadways & Parking Areas (F001)

OWENS CORNING 

01-45-02-0185

2. Additional Terms and Conditions (continued)

2.b The unpaved parking areas that are covered by this permit and subject to the above-mentioned

requirements are listed below:

plant unpaved parking areas for manufacturing/production/hauling -

gravel parking area of 214,400 sq.ft.

2.c The permittee shall employ best available control measures on all paved roadways and parking areas for

the purpose of ensuring compliance with the above-mentioned applicable requirements. In accordance

with the permittee's permit application, the permittee has committed to treat the paved roadways and

parking areas by self-propelled sweeping with flusher at sufficient treatment frequencies to ensure

compliance. Nothing in this paragraph shall prohibit the permittee from employing other, equally effective

control measures to ensure compliance.

2.d The permittee shall employ best available control measures on all unpaved parking areas for the purpose

of ensuring compliance with the above-mentioned applicable requirements. In accordance with the

permittee's permit application, the permittee has committed to treat the unpaved roadways and parking

areas with watering and surface improvements at sufficient treatment frequencies to ensure compliance.

Nothing in this paragraph shall prohibit the permittee from employing other, equally effective control

measures to ensure compliance.

2.e The needed frequencies of implementation of the control measures shall be determined by the permittee's

inspections pursuant to the monitoring section of this permit. Implementation of the control measures

shall not be necessary for a paved or unpaved roadway or parking area that is covered with snow and/or

ice or if precipitation has occurred that is sufficient for that day to ensure compliance with the

above-mentioned applicable requirements. Implementation of any control measure may be suspended if

unsafe or hazardous driving conditions would be created by its use.

2.f Any unpaved roadway or parking area, which during the term of this permit is paved or takes the

characteristics of a paved surface due to the application of certain types of dust suppressants, may be

controlled with the control measure(s) specified above for paved surfaces. Any unpaved roadway or

parking area that takes the characteristics of a paved roadway or parking area due to the application of

certain types of dust suppressants shall remain subject to the visible emission limitation for unpaved

roadways and parking areas. Any unpaved roadway and parking area that is paved shall be subject to the

visible emission limitation for paved roadways and parking areas.

2.g The permittee shall promptly remove, in such a manner as to minimize or prevent resuspension, earth

and/or other material from paved streets onto which such material has been deposited by trucking or earth

moving equipment or erosion by water or other means.

2.h Open-bodied vehicles transporting materials likely to become airborne shall have such materials covered

at all times if the control measure is necessary for the materials being transported.

2.i Implementation of the above-mentioned control measures in accordance with the terms and conditions of

this permit is appropriate and sufficient to satisfy the best available technology requirements of OAC rule

3745-31-05.

2.j This emissions unit is not located in an Appendix A area of OAC rule 3745-17-08; therefore, the

requirements of OAC rules 3745-17-07(B) and 3745-17-08(B) do not apply.

II. Operational Restrictions

1. A maximum speed limit of 15 miles per hour shall be posted and enforced on the property.

III. Monitoring and/or Record Keeping Requirements

Except as otherwise provided in this section, the permittee, at a minimum, shall perform daily inspections on

Monday through Friday of each week of the roadways and parking areas.

1.

Terms and Conditions for Emissions Units

Title V Final Permit Page 55
4

3 Facility Name:

Facility ID:

Emissions Unit: Plant Roadways & Parking Areas (F001)

OWENS CORNING 

01-45-02-0185

III. Monitoring and/or Record Keeping Requirements (continued)

The purpose of the inspections is to determine the need for implementing the above-mentioned control

measures. The inspections shall be performed during representative, normal traffic conditions. No inspection

shall be necessary for a roadway or parking area that is covered with snow and/or ice or if precipitation has

occurred that is sufficient for that day to ensure compliance with the above-mentioned applicable

requirements. Any required inspection that is not performed due to any of the above-identified events shall be

performed as soon as such event(s) has (have) ended, except if the next required inspection is within one

week.

2.

The permittee shall maintain records of the following information:

a. the date and reason any required inspection was not performed, including those inspections that were

not performed due to snow and/or ice cover or precipitation;

b. the date of each inspection where it was determined by the permittee that it was necessary to implement

the control measures;

c. the dates the control measures were implemented; and

d. on a calendar quarter basis, the total number of days the control measures were implemented and the

total number of days where snow and/or ice cover or precipitation were sufficient to not require the control

measures.

The information required in 4.d. shall be kept separately for (i) the paved roadways and parking areas and (ii)

the unpaved parking areas, and shall be updated on a calendar quarter basis within 30 days after the end of

each calendar quarter.

3.

IV. Reporting Requirements

The permittee shall submit deviation reports that identify any of the following occurrences:

a. each day during which an inspection was not performed by the required frequency, excluding an

inspection which was not performed due to an exemption for snow and/or ice cover or precipitation; and

b. each instance when a control measure, that was to be implemented as a result of an inspection, was not

implemented.

1.

The deviation reports shall be submitted in accordance with the reporting requirements of General Term and

Condition, A.1.c.ii, of this permit.

2.

V. Testing Requirements

Compliance with the emission limitations in Section A.I of these terms and conditions shall be determined in

accordance with the following method(s):

1.

Emission Limitations:

No visible particulate emissions from any paved roadway or parking area except for a period of time not to

exceed one minute during any 60-minute period.

No visible particulate emissions from any unpaved roadway and parking area except for a period of time not

to exceed three minutes during any sixty-minute period.

Applicable Compliance Method:

Compliance with the emission limitation for the paved and unpaved roadways and parking areas identified

above shall be determined in accordance with Test Method 22 as set forth in "Appendix on Test Methods" in

40 CFR, Part 60 ("Standards of Performance for New Stationary Sources," as such Appendix existed on July

1, 1996, and the modifications listed in paragraphs (B)(4)(a) through (B)(4)(d) of OAC rule 3745-17-03.

1.a

Terms and Conditions for Emissions Units

Title V Final Permit Page 56
4

4 Facility Name:

Facility ID:

Emissions Unit: Plant Roadways & Parking Areas (F001)

OWENS CORNING 

01-45-02-0185

V. Testing Requirements (continued)

Emission Limitation:

Particulate emissions shall not exceed 6 tons per year.

Applicable Compliance Method:

Compliance with the annual emission limitation may be demonstrated by using the AP-42 emission factor

equations for dust emissions from paved roadways (13.2.1.3), 10/97 and unpaved roadways and parking

areas (13.2.2.2), 9/98.

Emissions from paved roadways shall be quantified using the method:

E1 = k x (sL/2)^0.65 x (W/3)^1.5, where

E1 = particulate emission factor for paved roadways (lb/VMT) = 0.39

k = particulate size multiplier (0.082)

sL = road surface silt loading = 0.4 g/sm* or 0.572 gr/sf

W = average weight of the vehicles traveling the road = 4.2 tons

(99% use of 4 ton vehicles and 1% use of 22 ton vehicles)

*for annual conditions, the median sL value used for high-ADT roads for public paved roadways in the

absence of site-specific sL data

Maximum, uncontrolled particulate emissions from paved roadways are quantified by multiplying E1 by the

maximum annual vehicle miles traveled (VMT) of 1,718,221 then dividing by 2000 to convert to tons. Multiply

the uncontrolled emissions by [(1-0.75) and (1-0.8), control efficiency for sweeping and speed reduction,

respectively, from Reasonably Available Control Measures (RACM)].

Emissions from unpaved roadways and parking areas shall be quantified for dirt and gravel roadways,

respectively, using the following method:

E2 = [k x (s/12)^a x (W/3)^b]/[(M/0.2)^c] x [S/15] x [(365-p)/365], where

E2 = size-specific emission factor for unpaved roadways (lb/VMT)

k = particulate size multiplier (10)

s = surface material silt content (6.4%)

W = mean vehicle weight (tons) for 18-wheeled, heavy-duty diesel

M = surface material moisture content (0.2%)

S = mean vehicle speed (maximum 15 mph - see A.II.5)

p = number of days with at least 0.01 in of precipitation per year (140)

a = empirical constant (0.8)

b = empirical constant (0.5)

c = empirical constant (0.4)

1.b

Maximum, uncontrolled particulate emissions from unpaved, dirt roadways are quantified by multiplying the

E2 for dirt roads (15.6 lbs/VMT) by the maximum annual VMT of 2912 and then dividing by 2000 to convert to

tons. Maximum, uncontrolled particulate emissions from unpaved, gravel roadways are quantified by

multiplying the E2 for gravel roads (10.11 lbs/VMT) by the maximum permitted, annual VMT of 1456 and then

dividing by 2000 to convert to tons. Sum the two values and multiply the uncontrolled emissions by [(1-0.5),

(1-0.3) and (1-0.8), control efficiencies for watering, surface improvements with at least gravel and speed

reduction, respectively, from Reasonably Available Control Measures (RACM)].

Compliance with the annual particulate emission limitation shall be the sum of the calculated particulate

emissions from paved and unpaved roadways.

VI. Miscellaneous Requirements

None

Terms and Conditions for Emissions Units

Title V Final Permit Page 57
1

1

Plant Roadways & Parking Areas (F001)

OWENS CORNING 

01-45-02-0185

Facility Name:

Facility ID:

Emissions Unit:

B. State Enforceable Section

I. Applicable Emissions Limitations and/or Control Requirements

1. The specific operation(s), property, and/or equipment which constitute this emissions unit are listed in

the following table along with the applicable rules and/or requirements and with the applicable

emissions limitations and/or control measures. Emissions from this unit shall not exceed the listed

Applicable Emissions

Limitations/Control

Measures

Applicable Rules/

Requirements

Operations, Property,

and/or Equipment

2. Additional Terms and Conditions

None

II. Operational Restrictions

None

III. Monitoring and/or Record Keeping Requirements

None

IV. Reporting Requirements

None

V. Testing Requirements

None

VI. Miscellaneous Requirements

None

limitations, and the listed control measures shall be employed. Additional applicable emissions

limitations and/or control measures (if any) may be specified in narrative form following the table.

Terms and Conditions for Emissions Units

Title V Final Permit Page 58
3

1 Facility Name:

Facility ID:

Emissions Unit: Landfill Fugitive Dust (F002)

OWENS CORNING 

01-45-02-0185

Part III - Terms and Conditions for Emissions Units

2. Additional Terms and Conditions

2.a There shall be no visible particulate emissions from any unpaved roadway or parking area except for a

period of time not to exceed three minutes during any sixty-minute observation period.

II. Operational Restrictions

The permittee shall apply dust suppressants to the unpaved roadway and parking area to minimize or

eliminate, at all times, visible emissions of fugitive dust generated by vehicular traffic. Water or a suitable dust

suppression chemical shall be used as the dust suppressant, and the following equipment shall be used for

the periodic applications: truck-mounted spray system. The dust suppressant shall be applied to the unpaved

surfaces, at a minimum, every week. This term and condition shall be waived during wet conditions when

there is sufficient moisture to prevent visible emissions of fugitive dust.

Any material carried off of the permittee's property and deposited onto public streets by vehicular traffic or by

erosion by water, etc., shall be promptly removed and disposed of properly to minimize or prevent

resuspension.

A maximum speed limit of 10 miles per hour shall be posted and enforced on the property.

A maximum speed limit of 5 miles per hour shall be posted and enforced in the bulldozer/compactor area of

the landfill.

Open-bodied vehicles transporting materials likely to become airborne shall be covered at all times.

1.

Landfill Fugitive Dust (F002)

Landfill Fugitive Dust

A.

I. Applicable Emissions Limitations and/or Control Requirements

1.

State and Federally Enforceable Section

Emissions Unit ID:

Activity Description:

The specific operation(s), property, and/or equipment which constitute this emissions unit are listed in

the following table along with the applicable rules and/or requirements and with the applicable

emissions limitations and/or control measures. Emissions from this unit shall not exceed the listed

Applicable Emissions

Limitations/Control

Measures

Applicable Rules/

Requirements

Operations, Property,

and/or Equipment

landfill and related unpaved

roadway

OAC rule 3745-31-05(A)(3)

(PTI 01-5102)

Particulate emissions shall not

exceed 3.3 tons per year.

See A.I.2.a and A.II.1.

53 53

OAC rules 3745-17-07(B) and

3745-17-08(B)

This emissions unit is not located in

an Appendix A area of OAC rule

3745-17-08; therefore, the

requirements of OAC rules

3745-17-07(B) and 3745-17-08(B)

do not apply.

53 53

limitations, and the listed control measures shall be employed. Additional applicable emissions

limitations and/or control measures (if any) may be specified in narrative form following the table.

Terms and Conditions for Emissions Units

Title V Final Permit Page 59
3

2 Facility Name:

Facility ID:

Emissions Unit: Landfill Fugitive Dust (F002)

OWENS CORNING 

01-45-02-0185

III. Monitoring and/or Record Keeping Requirements

Except as otherwise provided in this section, the permittee shall perform inspections of the unpaved roadways

and parking areas in accordance with the following frequencies:

unpaved roadways minimum inspection frequency

landfill and related unpaved roadways: daily on Monday through Friday of each week

unpaved parking areas minimum inspection frequency

landfill and related parking areas: daily on Monday through Friday of each week

1.

The purpose of the inspections is to determine the need for implementing the above-mentioned control

measures. The inspections shall be performed during representative, normal traffic conditions. No inspection

shall be necessary for a roadway or parking area that is covered with snow and/or ice or if precipitation has

occurred that is sufficient for that day to ensure compliance with the above-mentioned applicable

requirements. Any required inspection that is not performed due to any of the above-identified events shall be

performed as soon as such event(s) has (have) ended, except if the next required inspection is within one

week.

2.

The permittee shall maintain records of the following information:

a. the date and reason any required inspection was not performed, including those inspections that were

not performed due to snow and/or ice cover or precipitation;

b. the date of each inspection where it was determined by the permittee that it was necessary to implement

the control measures;

c. the dates the control measures were implemented; and

d. on a calendar quarter basis, the total number of days the control measures were implemented and the

total number of days where snow and/or ice cover or precipitation were sufficient to not require the control

measures.

The information required in 4.d. shall be updated on a calendar quarter basis within 30 days after the end of

each calendar quarter.

3.

IV. Reporting Requirements

The permittee shall submit deviation reports that identify any of the following occurrences:

a. each day during which an inspection was not performed by the required frequency, excluding an

inspection which was not performed due to an exemption for snow and/or ice cover or precipitation; and

b. each instance when a control measure, that was to be implemented as a result of an inspection, was not

implemented.

1.

The deviation reports shall be submitted in accordance with the reporting requirements of the General Terms

and Conditions of this permit.

2.

V. Testing Requirements

Compliance with the emission limitations in Section A.I of these terms and conditions shall be determined in

accordance with the following method(s):

1.

Terms and Conditions for Emissions Units

Title V Final Permit Page 60
3

3 Facility Name:

Facility ID:

Emissions Unit: Landfill Fugitive Dust (F002)

OWENS CORNING 

01-45-02-0185

V. Testing Requirements (continued)

Emission Limitation:

There shall be no visible particulate emissions from any unpaved road or parking area except for a period of

time not to exceed three minutes during any sixty-minute observation period.

Applicable Compliance Method:

Compliance with the emission limitation for the paved and unpaved roadway and parking area identified

above shall be determined in accordance with Test Method 22 as set forth in "Appendix on Test Methods" in

40 CFR, Part 60 ("Standards of Performance for New Stationary Sources," as such Appendix existed on July

1, 1996, and the modifications listed in paragraphs (B)(4)(a) through (B)(4)(d) of OAC rule 3745-17-03.

1.a

Emission Limitation:

Particulate emissions shall not exceed 3.3 tons per year.

Applicable Compliance Method:

Compliance with the annual emission limitation may be demonstrated by using the AP-42 emission factor

equation for dust emissions from unpaved roadway (13.2.2.2), 9/98.

Emissions from unpaved roadway and parking area shall be quantified for three areas - dirt area, stone area

and dozer/compaction area, using the following method:

E = [k x (s/12)^a x (W/3)^b]/[(M/0.2)^c] x [S/15] x [(365-p)/365], where

E = size-specific emission factor for unpaved roadway (lb/VMT)

k = particulate size multiplier (10)

M = surface material moisture content (0.2%)

S = mean vehicle speed (maximum 7.5 mph - see A.II.3)

p = number of days with at least 0.01 in of precipitation per year (140)

a = empirical constant (0.8)

b = empirical constant (0.5)

c = empirical constant (0.4), and

W = mean vehicle weight (tons)

for the dirt and crushed limestone areas, W = 4 tons

for the bull dozer/compactor area, W = 22 tons

s = surface material silt content (%)

for the dirt area, s = 11%

for the crushed limestone area, s = 6.4%

and for the bull dozer/compactor area, s = 8.5%

This equation will yield

E1 = 3.32 = emission factor for the dirt area,

E2 = 2.15 = emission factor for the crushed limestone area, and

E3 = 4.22 = emission factor for the bull dozer/compactor area.

Maximum, uncontrolled particulate emissions from the landfill and its unpaved roadways will be quantified by

multiplying E1 by the maximum annual vehicle miles traveled (VMT) on the dirt area of 2,920, multiplying E2

by the maximum annual VMT on the crushed limestone area of 1460, and multiplying E3 by the maximum

annual VMT on the bull dozer/compaction area of 2,920 and then summing the uncontrolled particulate

emissions and dividing by 2000 to convert to tons.

1.b

Compliance with the annual particulate emission limitation may be calculated by multiplying the uncontrolled

emissions by 0.5 (Reasonably Available Control Measures (RACM) control efficiency for water as a dust

suppressant) and [1-0.8 (RACM control efficiency for speed reduction)].

VI. Miscellaneous Requirements

None

Terms and Conditions for Emissions Units

Title V Final Permit Page 61
1

1

Landfill Fugitive Dust (F002)

OWENS CORNING 

01-45-02-0185

Facility Name:

Facility ID:

Emissions Unit:

B. State Enforceable Section

I. Applicable Emissions Limitations and/or Control Requirements

1. The specific operation(s), property, and/or equipment which constitute this emissions unit are listed in

the following table along with the applicable rules and/or requirements and with the applicable

emissions limitations and/or control measures. Emissions from this unit shall not exceed the listed

Applicable Emissions

Limitations/Control

Measures

Applicable Rules/

Requirements

Operations, Property,

and/or Equipment

2. Additional Terms and Conditions

None

II. Operational Restrictions

None

III. Monitoring and/or Record Keeping Requirements

None

IV. Reporting Requirements

None

V. Testing Requirements

None

VI. Miscellaneous Requirements

None

limitations, and the listed control measures shall be employed. Additional applicable emissions

limitations and/or control measures (if any) may be specified in narrative form following the table.

Terms and Conditions for Emissions Units

Title V Final Permit Page 62
3

1 Facility Name:

Facility ID:

Emissions Unit: Binks Paint Booth (K003)

OWENS CORNING 

01-45-02-0185

Part III - Terms and Conditions for Emissions Units

2. Additional Terms and Conditions

None

II. Operational Restrictions

1. The permittee shall not employ greater than 10 gallons of coating per day.

2. The permittee shall operate a filter system whenever this emissions unit is in operation.

Binks Paint Booth (K003)

Spray Booth (Spray Guns)

A.

I. Applicable Emissions Limitations and/or Control Requirements

1.

State and Federally Enforceable Section

Emissions Unit ID:

Activity Description:

The specific operation(s), property, and/or equipment which constitute this emissions unit are listed in

the following table along with the applicable rules and/or requirements and with the applicable

emissions limitations and/or control measures. Emissions from this unit shall not exceed the listed

Applicable Emissions

Limitations/Control

Measures

Applicable Rules/

Requirements

Operations, Property,

and/or Equipment

paint spray booth OAC rule 3745-31-05(A)(3)

(PTI 01-4170)

The requirements of this rule also

include compliance with the

requirements of OAC rules

3745-17-11(B) and

3745-21-09(U)(2)(e).

Volatile organic compound

emissions shall not exceed 6.0

pounds per hour, excluding cleanup

material.

There shall be no visible emissions

from the emissions unit during

operation.

See A.II.1 - A.II.2 below.

53 53

OAC rule 3745-17-07(A) The emission limitation specified by

this rule is less stringent than the

emission limitation established

pursuant to OAC rule

3745-31-05(A)(3).

53 53

53OAC rule 3745-21-09(U)(2)(e) See A.II.1 below. 53

OAC rule 3745-17-11(B) Particulate emissions shall not

exceed 0.551 pound per hour based

on Table I.

53 53

limitations, and the listed control measures shall be employed. Additional applicable emissions

limitations and/or control measures (if any) may be specified in narrative form following the table.

Terms and Conditions for Emissions Units

Title V Final Permit Page 63
3

2 Facility Name:

Facility ID:

Emissions Unit: Binks Paint Booth (K003)

OWENS CORNING 

01-45-02-0185

III. Monitoring and/or Record Keeping Requirements

The permittee shall maintain daily records of the following information:

a. the company identification for each coating;

b. the number of gallons of each coating employed;

c. the total volume, in gallons, of all coatings employed;

d. the number of hours of operation;

e. the OC content (lbs/gal) for each coating employed; and

f. the hourly emission rate, calculated using the following formula:

i. for each coating, multiply the number of gallons of each coating (identified in A.III.1.b) by the OC content of

the coating (A.III.1.e);

ii. sum A.III.1.f.i for all coatings; and

iii. divide A.III.1.f.ii by A.III.1.d.

1.

The permittee shall perform weekly checks, when the emissions unit is in operation and when the weather

conditions allow, for any visible particulate emissions from the stack serving this emissions unit. The

presence or absence of any visible emissions shall be noted in an operations log. If visible emissions are

observed, the permittee shall also note the following in the operations log:

a. the color of the emissions;

b. the total duration of any visible emission incident; and

c. any corrective actions taken to eliminate the visible emissions.

2.

IV. Reporting Requirements

The permittee shall notify the Director (the Ohio EPA, Central District Office) in writing of any daily record

showing that the coating line employs more than the applicable maximum daily coating usage limit. The

notification shall include a copy of such record and shall be sent to the Director (the Ohio EPA, Central District

Office) within 45 days after the exceedance occurs.

1.

The permittee shall submit semiannual written reports that (a) identify all days during which any visible

particulate emissions were observed from the stack serving this emissions unit and (b) describe any

corrective actions taken to eliminate the visible particulate emissions. These reports shall be submitted to the

Director (the Ohio EPA Central District Office) by January 31 and July 31 of each year and shall cover the

previous 6-month period.

2.

The permittee shall notify the Director (the Ohio EPA, Central District Office) in writing of any record showing

that the filter system was not in service when the emissions unit was in operation. The notification shall

include a copy of such record and shall be sent to the Director (the Ohio EPA, Central District Office) within 30

days after the event occurs.

3.

V. Testing Requirements

Compliance with the emissions limitations in Section A.I. of these terms and conditions shall be determined in

accordance with the following method(s):

1.

Emission Limitation:

Volatile organic compound emissions shall not exceed 6.0 pounds per hour.

Applicable Compliance Method:

Compliance with the hourly limitation may be demonstrated based on the record keeping in term A.III.1.f.

If required, the permittee shall demonstrate compliance with this emission limitation through emissions tests

performed in accordance with 40 CFR Part 60, Appendix A, Methods 1-4 and 25 or 25A.

Formulation data from the manufacturer or US EPA Method 24 shall be used to determine the organic

compound content of each coating material used (lbs organic compound/gallon of material).

1.a

Terms and Conditions for Emissions Units

Title V Final Permit Page 64
3

3 Facility Name:

Facility ID:

Emissions Unit: Binks Paint Booth (K003)

OWENS CORNING 

01-45-02-0185

V. Testing Requirements (continued)

Emission Limitation:

There shall be no visible emissions from the emissions unit during operation.

Applicable Compliance Method:

If required, compliance shall be determined through visible emissions observations performed in accordance

with 40 CFR Part 60, Method 22. Alternative U.S. EPA-approved test methods may be used with prior

approval from the Ohio EPA.

1.b

Emission Limitation:

Particulate emissions shall not exceed 0.551 pound per hour, based on Table I.

Applicable Compliance Method:

To determine the worst case emission rate for particulate emissions, the following equation shall be used:

E = maximum coating solids usage rate (in pounds per hour) x (1-TE) x (1-CE), where

maximum coating solids usage rate (4.4 pounds per hour)

TE = transfer efficiency,which is the ratio of the amount of coating solids deposited in the coated part to the

amount of coatings solids used (25% per 40 CFR 60.313, Table 1)

CE = control efficiency of the control equipment (98% for filters).

If required, the permittee shall demonstrate compliance with this emission limitation through emissions tests

performed in accordance with 40 CFR Part 60, Appendix A, Methods 1-4 and 5 and the procedures specified

in OAC rule 3745-17-03(B).

1.c

Emission Limitation:

The permittee shall not employ greater than 10 gallons of coating per day.

Applicable Compliance Method:

Compliance with the daily coating limitation shall be demonstrated based on the record keeping in term

A.III.1.c.

1.d

VI. Miscellaneous Requirements

None

Terms and Conditions for Emissions Units

Title V Final Permit Page 65
1

1

Binks Paint Booth (K003)

OWENS CORNING 

01-45-02-0185

Facility Name:

Facility ID:

Emissions Unit:

B. State Enforceable Section

I. Applicable Emissions Limitations and/or Control Requirements

1. The specific operation(s), property, and/or equipment which constitute this emissions unit are listed in

the following table along with the applicable rules and/or requirements and with the applicable

emissions limitations and/or control measures. Emissions from this unit shall not exceed the listed

Applicable Emissions

Limitations/Control

Measures

Applicable Rules/

Requirements

Operations, Property,

and/or Equipment

2. Additional Terms and Conditions

None

II. Operational Restrictions

None

III. Monitoring and/or Record Keeping Requirements

None

IV. Reporting Requirements

None

V. Testing Requirements

None

VI. Miscellaneous Requirements

None

limitations, and the listed control measures shall be employed. Additional applicable emissions

limitations and/or control measures (if any) may be specified in narrative form following the table.

Terms and Conditions for Emissions Units

Title V Final Permit Page 66
7

1 Facility Name:

Facility ID:

Emissions Unit: F-6 Furnace (P001)

OWENS CORNING 

01-45-02-0185

Part III - Terms and Conditions for Emissions Units

F-6 Furnace (P001)

F-6 Furnace

A.

I. Applicable Emissions Limitations and/or Control Requirements

1.

State and Federally Enforceable Section

Emissions Unit ID:

Activity Description:

The specific operation(s), property, and/or equipment which constitute this emissions unit are listed in

the following table along with the applicable rules and/or requirements and with the applicable

emissions limitations and/or control measures. Emissions from this unit shall not exceed the listed

Applicable Emissions

Limitations/Control

Measures

Applicable Rules/

Requirements

Operations, Property,

and/or Equipment

176 tons per day, F-6/5 natural

gas-fired, glass melt furnace

(by-pass stack number 08-90 and

baghouse modules 0-5, 0-6, 0-7 and

0-8)

OAC rule 3745-31-05(A)(3)

(PTI 01-08329)

The requirements of this rule also

include compliance with the

requirements of OAC rules

3745-17-07(A), 3745-31-05(D) and

40 CFR 63, Subpart NNN.

Nitrogen oxides emissions shall not

exceed 97.5 pounds per hour from

niter usage and natural gas

combustion.

Nitrogen oxides emissions from

natural gas combustion shall not

exceed 8.8 tons per year.

Filterable and condensable

particulate emissions shall not

exceed 3.24 pounds per hour and

14.2 tons per year.

Sulfur dioxide emissions shall not

exceed 2.2 pounds per hour and 9.5

tons per year.

Chlorides emissions shall not

exceed 0.4 pound per hour and 1.76

tons per year.

Carbon monoxide emissions shall

not exceed 1.68 pounds per hour

and 7.4 tons per year.

See A.II.1 and A.II.3 below.

53 53

OAC rule 3745-17-07(A) Visible particulate emissions shall

not exceed 20% opacity, as a

six-minute average, except as

provided by rule.

53 53

limitations, and the listed control measures shall be employed. Additional applicable emissions

limitations and/or control measures (if any) may be specified in narrative form following the table.

Terms and Conditions for Emissions Units

Title V Final Permit Page 67
7

2 Facility Name:

Facility ID:

Emissions Unit: F-6 Furnace (P001)

OWENS CORNING 

01-45-02-0185

2. Additional Terms and Conditions

2.a The permittee has satisfied the "best available control techniques and operating practices" required

pursuant to OAC rule 3745-21-08(B) by committing to comply with the best available technology

requirements established pursuant to OAC rule 3745-31-05(A)(3) in Permit to Install 01-08329.

On November 5, 2002, OAC rule 3745-21-08 was revised to delete paragraph (B); therefore, paragraph

(B) is no longer part of the State regulations. However, that rule revision has not yet been submitted to

the U.S. EPA as a revision to Ohio's State Implementation Plan (SIP). Therefore, until the SIP revision

occurs and the U.S. EPA approves the revisions to OAC rule 3745-21-08, the requirement to satisfy the

"best available control techniques and operating practices" still exists as part of the federally-approved SIP

for Ohio.

2.b The permittee has satisfied the "latest available control techniques and operating practices" required

pursuant to OAC rule 3745-23-06(B) by committing to comply with the best available technology

requirements established pursuant to OAC rule 3745-31-05(A)(3) in Permit to Install 01-08329.

2.c The permittee shall demonstrate compliance with 40 CFR 63, Subpart NNN as described in the operating,

monitoring, record keeping, reporting and testing requirements included in Part II - Specific Facility Terms

and Conditions.

2.d In accordance with 40 CFR 63.1382(a)(1), the permittee shall not discharge or cause to be discharged

into the atmosphere in excess of 0.5 pound of particulate per ton of glass pulled for P001.

(The maximum hourly allowable particulate emission rate of 3.13 pounds per hour is calculated by

multiplying the maximum glass throughput of 6.25 tons per hour by 0.5 pound of particulate per ton of

glass pulled.)

2.e The permittee shall vent all the particulate emissions from this emissions unit to the baghouses.

2.f Niter (sodium nitrate) is used in P001 to facilitate the melting process. The use of niter in glass furnaces is

often increased as the furnaces get older and are less efficient at melting the raw materials. It is an

oxidant ingredient that thermally decomposes to nitrogen oxides.

Applicable Emissions

Limitations/Control

Measures

Applicable Rules/

Requirements

Operations, Property,

and/or Equipment

OAC rule 3745-17-11(B)(1) The particulate emission limitation

specified in this rule is less stringent

than the particulate emission

limitation specified in 40 CFR 63,

Subpart NNN.

53 53

OAC rule 3745-21-08(B) and

3745-23-06(B)

53 53See A.I.2.a-b below.

40 CFR 63, Subpart NNN See A.I.2.c-d and Part II, A.1-14

above.

53 53

OAC rule 3745-18-06(E)(2) The emission limitation specified by

this rule is less stringent than the

emission limitation established

pursuant to OAC rule

3745-31-05(A)(3).

53 53

OAC rule 3745-31-05(D)

(PTI 01-08329)

Nitrogen oxides emissions from

niter usage shall not exceed 208.3

tons per rolling 12-month

summation.

See A.I.2.e and A.II.2 below.

53 53

Terms and Conditions for Emissions Units

Title V Final Permit Page 68
7

3 Facility Name:

Facility ID:

Emissions Unit: F-6 Furnace (P001)

OWENS CORNING 

01-45-02-0185

II. Operational Restrictions

1. The permittee shall only burn natural gas in this emissions unit.

The maximum annual niter usage for P001 shall not exceed 385 tons, based upon a rolling, 12-month

summation of the niter usages.

2.

The pressure drop across each baghouse shall be maintained within the range of 3 - 18 inches water column

while the emissions unit is in operation.

3.

III. Monitoring and/or Record Keeping Requirements

The permittee shall maintain monthly records of the following information:

a. the amount of niter used (tons);

b. the total nitrogen oxides emissions from niter usage, in tons, using the following formula: {tons of niter

used per month} x 0.541 pound of nitrogen oxides formed per pound of niter used;

c. the rolling, 12-month summation of nitrogen oxides emissions from niter usage and the rolling, 12-month

summation of niter usage (tons);

d. the hours of operation for this emissions unit; and

e. the average hourly nitrogen oxides emissions rate in pounds per hour (b/d).

0.541 is derived from the percent of complete dissociation from niter (sodium nitrate) to nitrogen dioxide which

is 54.1%.

1.

For each day during which the permittee burns a fuel other than natural gas, the permittee shall maintain a

record of the type and quantity of fuel burned in this emissions unit.

2.

The permittee shall properly operate, and maintain equipment to monitor the pressure drop across the

baghouse while the emissions unit is in operation. The monitoring equipment shall be installed, calibrated,

operated, and maintained in accordance with the manufacturer's recommendations, instructions, and

operating manual(s). The permittee shall record the pressure drop across the baghouse on a daily basis.

3.

The permittee shall perform weekly checks, when the emissions unit is in operation and when the weather

conditions allow, for any visible particulate emissions from the stack serving this emissions unit. The

presence or absence of any visible emissions shall be noted in an operations log. If visible emissions are

observed, the permittee shall also note the following in the operations log:

a. the color of the emissions;

b. whether the emissions are representative of normal operations;

c. if the emissions are not representative of normal operations, the cause of the abnormal emissions;

d. the total duration of any visible emission incident; and

e. any corrective actions taken to eliminate the visible emissions.

4.

IV. Reporting Requirements

The permittee shall submit quarterly deviation (excursion) reports that identify all exceedances of the

cumulative rolling, 12-month niter usage rate limitation.

1.

The permittee shall submit annual reports which specify the total nitrogen oxides emissions from niter usage

from emissions unit P001. These reports shall be submitted by January 31 of each year.

2.

The permittee shall submit deviation (excursion) reports that identify each day when a fuel other than natural

gas was burned in this emissions unit. Each report shall be submitted within 30 days after the deviation

occurs.

3.

The permittee shall submit quarterly pressure drop deviation (excursion) reports that identify that all periods of

time during which the pressure drop across each baghouse did not comply with the allowable range specified

above.

4.

Terms and Conditions for Emissions Units

Title V Final Permit Page 69
7

4 Facility Name:

Facility ID:

Emissions Unit: F-6 Furnace (P001)

OWENS CORNING 

01-45-02-0185

IV. Reporting Requirements (continued)

The permittee shall submit semiannual written reports that (a) identify all days during which any visible

particulate emissions were observed from the stack serving this emissions unit and (b) describe any

corrective actions taken to eliminate the visible particulate emissions. These reports shall be submitted to the

Director (the appropriate Ohio EPA District Office or local air agency) by January 31 and July 31 of each year

and shall cover the previous 6-month period.

5.

The quarterly deviation reports shall be submitted in accordance with the reporting requirements specified in

Part I - General Term and Condition A.1.c.ii.

6.

V. Testing Requirements

Compliance with the emission limitations in Section A.I of these terms and conditions shall be determined in

accordance with the following methods:

1.

Emission Limitation:

Visible emissions shall not exceed 20% opacity, as a six-minute average, except as provided by rule.

Applicable Compliance Method:

If required, compliance shall be determined through visible emissions observations performed in accordance

with 40 CFR Part 60, Method 9 and the procedures in OAC rule 3745-17-03(B)(1).

Emissions testing was conducted for this emissions unit on November 19, 2002. This emissions test

demonstrated compliance with the visible emission limitation for this emissions unit.

1.a

Emission Limitation:

0.5 pound of particulate per ton of glass pulled.

Applicable Compliance Method:

The permittee shall conduct emission testing for P001 in accordance with the following requirements:

i. The emission testing shall be conducted within 6 months prior to permit expiration.

ii. The emission testing shall be conducted to demonstrate compliance with the emission standard for

particulate from 40 CFR 63, Subpart NNN.

iii. The following test method(s) shall be employed to demonstrate compliance with the allowable mass

emission factor: 40 CFR Part 60, Appendix A, Methods 1 through 5. Alternative U.S. EPA-approved test

methods may be used with prior approval from the Ohio EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or near its maximum capacity,

unless otherwise specified or approved by the Ohio EPA, Central District Office.

Emissions testing was conducted for this emissions unit on November 19, 2002. This emissions test

demonstrated compliance with the emission standard for particulate from 40 CFR Part 63, Subpart NNN.

1.b

Emission Limitation:

Sulfur dioxide emissions shall not exceed 2.2 pounds per hour.

Applicable Compliance Method:

If required, the permittee shall demonstrate compliance with the allowable emission rate for sulfur dioxide

through emissions testing performed in accordance with 40 CFR Part 60, Appendix A, Methods 1 through 4

and 6. Alternative U.S. EPA-approved test methods may be used with prior approval from the Ohio EPA.

Emissions testing was conducted for this emissions unit on November 25, 2002. This emissions test

demonstrated compliance with the emission limitation for sulfur dioxide emissions.

1.c

Terms and Conditions for Emissions Units

Title V Final Permit Page 70
7

5 Facility Name:

Facility ID:

Emissions Unit: F-6 Furnace (P001)

OWENS CORNING 

01-45-02-0185

V. Testing Requirements (continued)

Emission Limitation:

Sulfur dioxide emissions shall not exceed 9.5 tons per year.

Applicable Compliance Method:

The annual emission limitation was established by multiplying the hourly emission limitation by 8760 hours of

operation per year and dividing by 2000 to convert to ton(s). Therefore, compliance with the annual emission

limitation shall be assumed if compliance with the hourly emission limitation is maintained.

1.d

Emission Limitation:

Filterable and condensable particulate emissions shall not exceed 3.24 pounds per hour.

Applicable Compliance Method:

If required, the permittee shall demonstrate compliance with the allowable mass emission rate for filterable

and condensable particulates through emission tests performed in accordance with 40 CFR Part 60,

Appendix A, Methods 1 through 5 and 40 CFR 51, Appendix M, Method 202. Alternative U.S. EPA-approved

test methods may be used with prior approval from the Ohio EPA.

Emission testing was conducted for this emissions unit on November 25, 2002. This emissions test

demonstrated compliance with the emission limitation for filterable and condensable particulate emissions.

1.e

Emission Limitation:

Filterable and condensable particulate emissions shall not exceed 14.2 tons per year.

Applicable Compliance Method:

The annual emission limitation was established by multiplying the hourly emission limitation by 8760 hours of

operation per year and dividing by 2000 to convert to ton(s). Therefore, compliance with the annual emission

limitation shall be assumed if compliance with the hourly emission limitation is maintained.

1.f

Emission Limitation:

Nitrogen oxides emissions shall not exceed 97.5 pounds per hour.

Applicable Compliance Method:

The permittee shall conduct, or have conducted, emission testing for P001 in accordance with the following

requirements:

i. The emission testing shall be conducted within 36 months of permit issuance.

ii. The emission testing shall be conducted to demonstrate compliance with the allowable mass emission

rate for nitrogen oxide.

iii. The following test method(s) shall be employed to demonstrate compliance with the allowable mass

emission rate: 40 CFR Part 60, Appendix A, Methods 1 through 4 and 7E. Alternative U.S. EPA-approved

test methods may be used with prior approval from the Ohio EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or near its maximum capacity,

unless otherwise specified or approved by the Ohio EPA, Central District Office.

1.g

Emission Limitation:

Nitrogen oxides emissions from natural gas combustion shall not exceed 8.8 tons per year.

Applicable Compliance Method:

Compliance shall be demonstrated by multiplying the maximum annual MMcf usage of the natural gas

burners (175.2) by the AP-42 emission factor for natural gas combustion (100 lbs nitrogen oxides/MMcf) from

Table 1.4-1, 7/98 and dividing by 2000 to convert to ton(s).

1.h

Terms and Conditions for Emissions Units

Title V Final Permit Page 71
7

6 Facility Name:

Facility ID:

Emissions Unit: F-6 Furnace (P001)

OWENS CORNING 

01-45-02-0185

V. Testing Requirements (continued)

Emission Limitation:

Nitrogen oxides emissions from niter usage shall not exceed 208.3 tons per cumulative, rolling 12-month

summation.

Applicable Compliance Method:

Compliance shall be based on the record keeping in section A.III.c.

1.i

Emission Limitations:

Chlorides emissions shall not exceed 0.4 pound per hour and 1.76 tons per year.

Applicable Compliance Method:

The permittee shall conduct, or have conducted, emission testing for P001 in accordance with the following

requirements:

i. The emission testing shall be conducted within 36 months of permit issuance.

ii. The emission testing shall be conducted to demonstrate compliance with the allowable mass emission

rate for chlorides.

iii. The following test method(s) shall be employed to demonstrate compliance with the allowable mass

emission rate: 40 CFR Part 60, Appendix A, Methods 1 through 4 and 26. Alternative U.S. EPA-approved

test methods may be used with prior approval from the Ohio EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or near its maximum capacity,

unless otherwise specified or approved by the Ohio EPA, Central District Office.

The annual emission limitation was established by multiplying the hourly emission limitation by 8760 hours of

operation per year and dividing by 2000 to convert to ton(s). Therefore, compliance with the annual emission

limitation shall be assumed if compliance with the hourly emission limitation is maintained.

1.j

Emission Limitation:

Carbon monoxide emissions shall not exceed 1.68 pounds per hour.

Emission Limitation:

Compliance with the hourly limitation may be demonstrated by multiplying the maximum annual MMcf usage

of the natural gas burners (175.2) by the AP-42 emission factor for natural gas combustion (84.0 lbs carbon

monoxide/MMcf) from Table 1.4-1, 7/98, and then dividing by the actual hours per year.

If required, the permittee shall demonstrate compliance with this emission limitation through emission tests

performed in accordance with 40 CFR Part 60, Appendix A, Methods 1 - 4 and Method 10.

1.k

Emission Limitation:

Carbon monoxide emissions shall not exceed 7.4 tons per year.

Applicable Compliance Method:

Compliance with the annual limitation may be demonstrated by multiplying the maximum annual MMcf usage

of the natural gas burners (175.2) by the AP-42 emission factor for natural gas combustion (84.0 lbs carbon

monoxide/MMcf) from Table 1.4-1, 7/98, and then dividing by 2000 to convert to tons per year.

1.l

Terms and Conditions for Emissions Units

Title V Final Permit Page 72
7

7 Facility Name:

Facility ID:

Emissions Unit: F-6 Furnace (P001)

OWENS CORNING 

01-45-02-0185

V. Testing Requirements (continued)

Not later than 30 days prior to the proposed test date(s), the permittee shall submit an "Intent to Test"

notification to the Ohio EPA, Central District Office. The "Intent to Test" notification shall describe in detail the

proposed test methods and procedures, the emissions unit operating parameters, the time(s) and date(s) of

the test(s), and the person(s) who will be conducting the test(s). Failure to submit such notification for review

and approval prior to the test(s) may result in the Ohio EPA, Central District Office's refusal to accept the

results of the emission test(s).

Personnel from the Ohio EPA, Central District Office shall be permitted to witness the test(s), examine the

testing equipment, and acquire data and information necessary to ensure that the operation of the emissions

unit and the testing procedures provide a valid characterization of the emissions from the emissions unit

and/or the performance of the control equipment.

A comprehensive written report on the results of the emissions test(s) shall be signed by the person or

persons responsible for the tests and submitted to the Ohio EPA, Central District Office within 30 days

following completion of the test(s). The permittee may request additional time for the submittal of the written

report, where warranted, with prior approval from the Ohio EPA, Central District Office.

2.

VI. Miscellaneous Requirements

None

Terms and Conditions for Emissions Units

Title V Final Permit Page 73
1

1

F-6 Furnace (P001)

OWENS CORNING 

01-45-02-0185

Facility Name:

Facility ID:

Emissions Unit:

B. State Enforceable Section

I. Applicable Emissions Limitations and/or Control Requirements

1. The specific operation(s), property, and/or equipment which constitute this emissions unit are listed in

the following table along with the applicable rules and/or requirements and with the applicable

emissions limitations and/or control measures. Emissions from this unit shall not exceed the listed

Applicable Emissions

Limitations/Control

Measures

Applicable Rules/

Requirements

Operations, Property,

and/or Equipment

2. Additional Terms and Conditions

None

II. Operational Restrictions

None

III. Monitoring and/or Record Keeping Requirements

None

IV. Reporting Requirements

None

V. Testing Requirements

None

VI. Miscellaneous Requirements

None

limitations, and the listed control measures shall be employed. Additional applicable emissions

limitations and/or control measures (if any) may be specified in narrative form following the table.

Terms and Conditions for Emissions Units

Title V Final Permit Page 74
5

1 Facility Name:

Facility ID:

Emissions Unit: B-4 Electric Melt Furnace (P004)

OWENS CORNING 

01-45-02-0185

Part III - Terms and Conditions for Emissions Units

2. Additional Terms and Conditions

2.a The permittee has satisfied the "best available control techniques and operating practices" required

pursuant to OAC rule 3745-21-08(B) by committing to comply with the best available technology

requirements established pursuant to OAC rule 3745-31-05(A)(3) in Permit to Install 01-010.

On November 5, 2002, OAC rule 3745-21-08 was revised to delete paragraph (B); therefore, paragraph

(B) is no longer part of the State regulations. However, that rule revision has not yet been submitted to

the U.S. EPA as a revision to Ohio's State Implementation Plan (SIP). Therefore, until the SIP revision

occurs and the U.S. EPA approves the revisions to OAC rule 3745-21-08, the requirement to satisfy the

"best available control techniques and operating practices" still exists as part of the federally-approved SIP

for Ohio.

B-4 Electric Melt Furnace (P004)

B-4 Electric Melt Furnace

A.

I. Applicable Emissions Limitations and/or Control Requirements

1.

State and Federally Enforceable Section

Emissions Unit ID:

Activity Description:

The specific operation(s), property, and/or equipment which constitute this emissions unit are listed in

the following table along with the applicable rules and/or requirements and with the applicable

emissions limitations and/or control measures. Emissions from this unit shall not exceed the listed

Applicable Emissions

Limitations/Control

Measures

Applicable Rules/

Requirements

Operations, Property,

and/or Equipment

7.35 tons per hour, B-4 "cold-top"

electric glass melt furnace, (stack

numbers 08-101 and 08-102)

OAC rule 3745-31-05(A)(3)

(PTI 01-010)

The requirements established

pursuant to this rule are equivalent

to the requirements of OAC rules

3745-17-07(A), 3745-18-06(E)(2),

3745-21-08(B), 3745-23-06(B) and

40 CFR 63, Subpart NNN.

53 53

OAC rule 3745-17-07(A) Visible particulate emissions shall

not exceed 20% opacity, as a

six-minute average, except as

provided by rule.

53 53

OAC rule 3745-17-11(B)(1) The emission limitation specified by

this rule is less stringent than the

emission limitation established

pursuant to 40 CFR 63, Subpart

NNN.

53 53

OAC rule 3745-21-08(B) and

3745-23-06(B)

53 53See A.I.2.a-b below.

40 CFR 63, Subpart NNN See A.I.2.c-d, A.III.1.a and Part II,

A.1-14 above.

53 53

OAC rule 3745-18-06(E)(2) Sulfur dioxide emissions shall not

exceed 114.2 pounds per hour.

53 53

limitations, and the listed control measures shall be employed. Additional applicable emissions

limitations and/or control measures (if any) may be specified in narrative form following the table.

Terms and Conditions for Emissions Units

Title V Final Permit Page 75
5

2 Facility Name:

Facility ID:

Emissions Unit: B-4 Electric Melt Furnace (P004)

OWENS CORNING 

01-45-02-0185

2. Additional Terms and Conditions (continued)

2.b The permittee has satisfied the "latest available control techniques and operating practices" required

pursuant to OAC rule 3745-23-06(B) by committing to comply with the best available technology

requirements established pursuant to OAC rule 3745-31-05(A)(3) in Permit to Install 01-010.

2.c The permittee shall demonstrate compliance with 40 CFR 63, Subpart NNN as described in the operating,

monitoring, record keeping, reporting and testing requirements included in Part II - Specific Facility Terms

and Conditions.

2.d In accordance with 40 CFR 63.1382(a)(1), the permittee shall not discharge or cause to be discharged

into the atmosphere in excess of 0.5 pound of particulate per ton of glass pulled for P004.

(The maximum hourly allowable particulate emission rate of 3.13 pounds per hour is calculated by

multiplying the maximum glass throughput of 6.25 tons per hour by 0.5 pound of particulate per ton of

glass throughput.)

II. Operational Restrictions

In accordance with 40 CFR 63.1382(b)(5)(i), the permittee must initiate corrective action within 1 hour when

the average glass pull rate of any 4-hour block period for glass melting furnaces equipped with continuous

glass pull rate monitors, or daily glass pull rate for glass melting furnaces not so equipped, exceeds the

average glass pull rate established during the performance test as specified in section 63.1384, by greater

than 20 percent and complete corrective actions in a timely manner according to the procedures in the

operations, maintenance, and monitoring plan.

In accordance with 40 CFR 63.1382(b)(5)(ii), the permittee must implement a QIP consistent with the

compliance assurance monitoring provisions of 40 CFR part 64, subpart D when the glass pull rate exceeds,

by more than 20 percent, the average glass pull rate established during the performance test as specified in

section 63.1384 for more than 5 percent of the total operating time in a 6-month block reporting period.

In accordance with 40 CFR 63.1382(b)(5)(iii), the permittee must operate each glass-melting furnace such

that the glass pull rate does not exceed, by more than 20 percent, the average glass pull rate established

during the performance test as specified in section 63.1384 for more than 10 percent of the total operating

time in a 6-month block reporting period.

1.

The permittee shall employ a "batch boom spray" or other equivalent batch wetting device for the control of

particulate emissions for all batches processed in this emissions unit.

2.

The permittee shall maintain a minimum batch wetting water flow rate of 1.1 gpm (this flow rate was

established during the most recent stack test). The permittee shall record the batch wetting water flow rate

once per shift.

3.

III. Monitoring and/or Record Keeping Requirements

Because the facility employs add-on controls (batch wetting to control particulate emissions) for this cold top

electric furnace, the permittee is not required to measure and record the air temperature above the molten

glass.

1.a

In accordance with 40 CFR 63.1386(d)(2)(iv), the permittee of an existing glass-melting furnace equipped with

continuous glass pull rate monitors must monitor and record the glass pull rate on an hourly basis. For

glass-melting furnaces that are not equipped with continuous glass pull rate monitors, the glass pull rate must

be monitored and recorded once per day.

In accordance with 40 CFR 63.1383(f)(2), the permittee, on any new glass-melting furnace, must install,

calibrate, and maintain a continuous glass pull rate monitor that monitors and records on an hourly basis the

glass pull rate.

1.b

The permittee shall record the glass pull rate, including any period when the pull rate exceeded the average

pull rate established during the most recent emission test that demonstrated compliance with the particulate

emission limitation by more than 20 percent, the date and time of the exceedance, when corrective actions

were initiated, the cause of the exceedance, an explanation of the corrective actions taken, and when the

cause of the exceedance was corrected.

1.c

Terms and Conditions for Emissions Units

Title V Final Permit Page 76
5

3 Facility Name:

Facility ID:

Emissions Unit: B-4 Electric Melt Furnace (P004)

OWENS CORNING 

01-45-02-0185

III. Monitoring and/or Record Keeping Requirements (continued)

In accordance with 40 CFR 63.1383, on and after the date on which the performance test required to be

conducted by sections 63.7 and 63.1384 is completed, the permittee must monitor all affected control

equipment and processes according to the following requirements:

a. The permittee of each wool fiberglass manufacturing facility must prepare for each glass-melting furnace

and rotary spin manufacturing line subject to the provisions of this subpart, a written operations, maintenance,

and monitoring plan. The plan must be submitted to the Administrator for review and approval as part of the

application for a part 70 permit. The plan must include the following information:

i. Procedures for the proper operation and maintenance of process modifications and add-on control devices

used to meet the emission limits in section 63.1382;

ii. Procedures for the proper operation and maintenance of monitoring devices used to determine

compliance, including quarterly calibration and certification of accuracy of each monitoring device according

to the manufacturers's instructions; and

iii. Corrective actions to be taken when process parameters or add-on control device parameters deviate from

the limit(s) established during initial performance tests.

In accordance with 40 CFR 63.1383(m), for all control device and process operating parameters measured

during the initial performance tests, the permittee of the identified glass-melting furnaces and rotary spin

manufacturing lines subject to this subpart may change the limits established during the initial performance

tests if additional performance testing is conducted to verify that, at the new control device or process

parameter levels, they comply with the applicable emission limits in section 63.1382. The permittee shall

conduct all additional performance tests according to the procedures in this part 63, subpart A and in section

63.1384.

1.d

The permittee shall perform weekly checks, when the emissions unit is in operation and when the weather

conditions allow, for any visible particulate emissions from the stack serving this emissions unit. The

presence or absence of any visible emissions shall be noted in an operations log. If visible emissions are

observed, the permittee shall also note the following in the operations log:

a. the color of the emissions;

b. whether the emissions are representative of normal operations;

c. if the emissions are not representative of normal operations, the cause of the abnormal emissions;

d. the total duration of any visible emission incident; and

e. any corrective actions taken to eliminate the visible emissions.

2.

The permittee shall maintain daily records that document any time periods when the "batch boom spray" or

other equivalent batch wetting device for the control of particulate emissions was not in service when the

emissions unit was in operation.

3.

IV. Reporting Requirements

In accordance with 40 CFR 63.1386(e), the permittee shall submit semiannual reports if measured emissions

are in excess of all applicable standards or monitored parameters deviate from the levels established during

the performance test. Each report shall contain the information specified in CFR 63.10(c) of this part as well

as the additional records required by the record keeping requirements of paragraph (d) of 63.1386, as

described in Part II.A.9 of this permit. When no deviations have occurred, the permittee shall submit a report

stating that no excess emissions occurred during the reporting period.

1.

The permittee shall submit semiannual written reports that (a) identify all days during which any visible

particulate emissions were observed from the stack serving this emissions unit and (b) describe any

corrective actions taken to eliminate the visible particulate emissions. These reports shall be submitted to the

Director (the appropriate Ohio EPA District Office or local air agency) by January 31 and July 31 of each year

and shall cover the previous 6-month period.

2.

Terms and Conditions for Emissions Units

Title V Final Permit Page 77
5

4 Facility Name:

Facility ID:

Emissions Unit: B-4 Electric Melt Furnace (P004)

OWENS CORNING 

01-45-02-0185

IV. Reporting Requirements (continued)

The permittee shall submit quarterly deviation (excusion) reports that identify all batch wetting water flow rates

below the minimum batch wetting water flow rate of 1.1 gpm.

The quarterly deviation reports shall be submitted in accordance with the reporting requirements specified in

Part I - General Term and Condition A.1.c.ii.

3.

The permittee shall notify the Ohio EPA, Central District Office in writing of any daily record showing that the

"batch boom spray" or other equivalent batch wetting device was not in service when the emissions unit was

in operation. The notification shall include a copy of such record and shall be sent to the Ohio EPA, Central

District Office within 30 days after the event occurs.

4.

V. Testing Requirements

Compliance with the emission limitations in Section A.I. of these terms and conditions shall be determined in

accordance with the following method:

1.

Emission Limitation:

Visible emissions shall not exceed 20% opacity, as a six-minute average, except as provided by rule.

Applicable Compliance Method:

If required, compliance shall be determined through visible emission observations performed in accordance

with 40 CFR Part 60, Method 9 and the procedures in OAC rule 3745-17-03(B)(1).

1.a

Emission Limitation:

0.5 pound of particulate per ton of glass pulled.

Applicable Compliance Method:

The permittee shall conduct emission testing for P004 in accordance with the following requirements:

i. The emission testing shall be conducted 6 months prior to permit expiration.

ii. The emission testing shall be conducted to demonstrate compliance with the emission standard for

particulate from 40 CFR 63, Subpart NNN.

iii. The following test method(s) shall be employed to demonstrate compliance with the allowable mass

emission factor: 40 CFR Part 60, Appendix A, Methods 1 through 5. Alternative U.S. EPA-approved test

methods may be used with prior approval from the Ohio EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or near its maximum capacity,

unless otherwise specified or approved by the Ohio EPA, Central District Office.

Emissions testing was conducted for this emissions unit on August 8, 2002. This emissions test

demonstrated compliance with the emission standard for particulate from 40 CFR Part 63, Subpart NNN.

1.b

Emission Limitation:

Sulfur dioxide emissions shall not exceed 114.2 pounds per hour.

Applicable Compliance Method:

Compliance with this emission limitation will be assumed due to the high allowable emission limitation and the

relatively low amount of sulfur dioxide emitted from the process.

If required, the permittee shall demonstrate compliance with this emission limitation through emission tests

performed in accordance with 40 CFR, Part 60, Appendix A, Methods 1 through 4 and 6. Alternative U.S.

EPA approved test methods may be used with prior approval from the Ohio EPA.

1.c

Terms and Conditions for Emissions Units

Title V Final Permit Page 78
5

5 Facility Name:

Facility ID:

Emissions Unit: B-4 Electric Melt Furnace (P004)

OWENS CORNING 

01-45-02-0185

V. Testing Requirements (continued)

Not later than 30 days prior to the proposed test date(s), the permittee shall submit an "Intent to Test"

notification to the Ohio EPA, Central District Office. The "Intent to Test" notification shall describe in detail the

proposed test methods and procedures, the emissions unit operating parameters, the time(s) and date(s) of

the test(s), and the person(s) who will be conducting the test(s). Failure to submit such notification for review

and approval prior to the test(s) may result in the Ohio EPA, Central District Office's refusal to accept the

results of the emission test(s).

Personnel from the Ohio EPA, Central District Office shall be permitted to witness the test(s), examine the

testing equipment, and acquire data and information necessary to ensure that the operation of the emissions

unit and the testing procedures provide a valid characterization of the emissions from the emissions unit

and/or the performance of the control equipment.

A comprehensive written report on the results of the emissions test(s) shall be signed by the person or

persons responsible for the tests and submitted to the Ohio EPA, Central District Office within 30 days

following completion of the test(s). The permittee may request additional time for the submittal of the written

report, where warranted, with prior approval from the Ohio EPA, Central District Office.

2.

VI. Miscellaneous Requirements

None

Terms and Conditions for Emissions Units

Title V Final Permit Page 79
1

1

B-4 Electric Melt Furnace (P004)

OWENS CORNING 

01-45-02-0185

Facility Name:

Facility ID:

Emissions Unit:

B. State Enforceable Section

I. Applicable Emissions Limitations and/or Control Requirements

1. The specific operation(s), property, and/or equipment which constitute this emissions unit are listed in

the following table along with the applicable rules and/or requirements and with the applicable

emissions limitations and/or control measures. Emissions from this unit shall not exceed the listed

Applicable Emissions

Limitations/Control

Measures

Applicable Rules/

Requirements

Operations, Property,

and/or Equipment

2. Additional Terms and Conditions

None

II. Operational Restrictions

None

III. Monitoring and/or Record Keeping Requirements

None

IV. Reporting Requirements

None

V. Testing Requirements

None

VI. Miscellaneous Requirements

None

limitations, and the listed control measures shall be employed. Additional applicable emissions

limitations and/or control measures (if any) may be specified in narrative form following the table.

Terms and Conditions for Emissions Units

Title V Final Permit Page 80
7

1 Facility Name:

Facility ID:

Emissions Unit: C-4 Electric Melt Furnace (P005)

OWENS CORNING 

01-45-02-0185

Part III - Terms and Conditions for Emissions Units

C-4 Electric Melt Furnace (P005)

C-4 Electric Melt Furnace

A.

I. Applicable Emissions Limitations and/or Control Requirements

1.

State and Federally Enforceable Section

Emissions Unit ID:

Activity Description:

The specific operation(s), property, and/or equipment which constitute this emissions unit are listed in

the following table along with the applicable rules and/or requirements and with the applicable

emissions limitations and/or control measures. Emissions from this unit shall not exceed the listed

Applicable Emissions

Limitations/Control

Measures

Applicable Rules/

Requirements

Operations, Property,

and/or Equipment

8.33 tons of batch per hour, 170

tons of glass per day, C-4 cold-top

electric glass melt furnace, (stack

nos. 08-99 and 08-100).

OAC rule 3745-31-05(A)(3)

(PTI 01-08902)

Nitrogen oxides (NOx) emissions

shall not exceed 90.10 pounds per

hour.

Filterable and condensable

particulate emissions (PE) shall not

exceed 3.54 pounds per hour and

15.6 tons per year.

Sulfur dioxide (SO2) emissions shall

not exceed 1.75 pounds per hour

and 7.7 tons per year.

Hydrogen chloride (HCl) emissions

shall not exceed 0.60 pound per

hour and 2.7 tons per year.

The requirements of this rule also

include compliance with the

requirements of OAC rules

3745-17-07(A), 3745-21-08(B),

3745-23-06(B) and 40 CFR Part 63,

Subpart NNN.

See A.I.2.e below.

53 53

OAC rule 3745-17-07(A) Visible particulate emissions shall

not exceed 20% opacity, as a

six-minute average, except as

provided by rule.

53 53

OAC rule 3745-17-11(B)(1) The emission limitation specified by

this rule is less stringent than the

emission limitation established

pursuant to 40 CFR Part 63,

Subpart NNN.

53 53

OAC rules 3745-21-08(B) and

3745-23-06(B)

53 53See A.I.2.a-b below.

limitations, and the listed control measures shall be employed. Additional applicable emissions

limitations and/or control measures (if any) may be specified in narrative form following the table.

Terms and Conditions for Emissions Units

Title V Final Permit Page 81
7

2 Facility Name:

Facility ID:

Emissions Unit: C-4 Electric Melt Furnace (P005)

OWENS CORNING 

01-45-02-0185

2. Additional Terms and Conditions

2.a The permittee has satisfied the "best available control techniques and operating practices" required

pursuant to OAC rule 3745-21-08(B) by committing to comply with the best available technology

requirements established pursuant to OAC rule 3745-31-05(A)(3) in Permit to Install 01-08902.

On November 5, 2002, OAC rule 3745-21-08 was revised to delete paragraph (B); therefore, paragraph

(B) is no longer part of the State regulations. However, that rule revision has not yet been submitted to

the U.S. EPA as a revision to Ohio's State Implementation Plan (SIP). Therefore, until the SIP revision

occurs and the U.S. EPA approves the revisions to OAC rule 3745-21-08, the requirement to satisfy the

"best available control techniques and operating practices" still exists as part of the federally-approved SIP

for Ohio.

2.b The permittee has satisfied the "latest available control techniques and operating practices" required

pursuant to OAC rule 3745-23-06(B) by committing to comply with the best available technology

requirements established pursuant to OAC rule 3745-31-05(A)(3) in Permit to Install 01-08902.

2.c The permittee shall demonstrate compliance with 40 CFR Part 63, Subpart NNN as described in the

operating, monitoring, record keeping, reporting and testing requirements included in Part II - Specific

Facility Terms and Conditions of this permit.

2.d In accordance with 40 CFR Part 63.1382(a)(1), the permittee shall not discharge or cause to be

discharged into the atmosphere in excess of 0.5 pound of particulate per ton of glass pulled for P005.

(The maximum hourly allowable particulate emission rate of 3.54 pounds per hour is calculated by

multiplying the maximum glass pull rate of 7.08 tons per hour by 0.5 pound of particulate per ton of glass

throughput.)

2.e The hourly NOx, SO2 and HCl emission limitations and annual SO2 and HCl emission limitations for this

emissions unit were established to reflect the potentials to emit. Therefore, it is not necessary to develop

record keeping and/or reporting requirements to ensure compliance with these emission limitations.

Applicable Emissions

Limitations/Control

Measures

Applicable Rules/

Requirements

Operations, Property,

and/or Equipment

40 CFR Part 63, Subpart NNN See A.I.2.c-d, A.II.1, A.III.1 and

A.IV.1.

53 53

OAC rule 3745-18-06(E)(2) The emission limitation specified by

this rule is less stringent than the

emission limitation established

pursuant to OAC rule

3745-31-05(A)(3).

53 53

OAC rule 3745-31-05(C)

(PTI 01-08902)

(synthetic minor to avoid

non-attainment NSR)

Nitrogen oxides emissions from

niter usage shall not exceed 288.3

tons per rolling, 12-month

summation.

See A.II.4 below.

53 53

Terms and Conditions for Emissions Units

Title V Final Permit Page 82
7

3 Facility Name:

Facility ID:

Emissions Unit: C-4 Electric Melt Furnace (P005)

OWENS CORNING 

01-45-02-0185

II. Operational Restrictions

In accordance with 40 CFR Part 63.1382(b)(5)(i), the permittee must initiate corrective action within 1 hour

when the average glass pull rate of any 4-hour block period for glass melting furnaces equipped with

continuous glass pull rate monitors, or daily glass pull rate for glass melting furnaces not so equipped,

exceeds the average glass pull rate established during the performance test as specified in section 63.1384,

by greater than 20 percent and complete corrective actions in a timely manner according to the procedures in

the operations, maintenance, and monitoring plan.

In accordance with 40 CFR Part 63.1382(b)(5)(ii), the permittee must implement a QIP consistent with the

compliance assurance monitoring provisions of 40 CFR part 64, subpart D when the glass pull rate exceeds,

by more than 20 percent, the average glass pull rate established during the performance test as specified in

section 63.1384 for more than 5 percent of the total operating time in a 6-month block reporting period.

In accordance with 40 CFR Part 63.1382(b)(5)(iii), the permittee must operate each glass-melting furnace

such that the glass pull rate does not exceed, by more than 20 percent, the average glass pull rate

established during the performance test as specified in section 63.1384 for more than 10 percent of the total

operating time in a 6-month block reporting period.

1.

The permittee shall employ a "batch boom spray" or other equivalent batch wetting device for the control of

particulate emissions for all batches processed in this emissions unit.

2.

The permittee shall maintain a minimum batch wetting water flow rate of 0.6 gpm or other flow rate

established during the most recent emission test that demonstrated compliance with the particulate emission

limitation. The permittee shall record the batch wetting flow rate once per shift.

3.

The maximum annual niter usage for P005 shall not exceed 533 tons, based upon a rolling, 12-month

summation of the niter usage. A table delineating the niter usage during the first 12-months is not necessary

because the permittee has maintained records which demonstrate past compliance with this limitation.

4.

III. Monitoring and/or Record Keeping Requirements

Because the facility employs add-on controls (batch wetting to control particulate emissions) for this cold top

electric furnace, the permittee is not required to measure and record the air temperature above the molten

glass.

1.a

In accordance with 40 CFR Part 63.1383(f)(1), the permittee of an existing glass-melting furnace equipped

with continuous glass pull rate monitors must monitor and record the glass pull rate on an hourly basis. For

glass-melting furnaces that are not equipped with continuous glass pull rate monitors, the glass pull rate must

be monitored and recorded once per day.

In accordance with 40 CFR Part 63.1383(f)(2), the permittee, on any new glass-melting furnace, must install,

calibrate, and maintain a continuous glass pull rate monitor that monitors and records on an hourly basis the

glass pull rate.

1.b

In accordance with 40 CFR Part 63.1386(d)(ix), the permittee shall record the glass pull rate, including any

period when the pull rate exceeded the average pull rate established during the most recent emission test that

demonstrated compliance with the particulate emission limitation by more than 20 percent, the date and time

of the exceedance, when corrective actions were initiated, the cause of the exceedance, an explanation of the

corrective actions taken, and when the cause of the exceedance was corrected.

1.c

Terms and Conditions for Emissions Units

Title V Final Permit Page 83
7

4 Facility Name:

Facility ID:

Emissions Unit: C-4 Electric Melt Furnace (P005)

OWENS CORNING 

01-45-02-0185

III. Monitoring and/or Record Keeping Requirements (continued)

In accordance with 40 CFR Part 63.1383, on and after the date on which the performance test required to be

conducted by sections 63.7 and 63.1384 is completed, the permittee must monitor all affected control

equipment and processes according to the following requirements:

a. The permittee of each wool fiberglass manufacturing facility must prepare for each glass-melting furnace

and rotary spin manufacturing line subject to the provisions of this subpart, a written operations, maintenance,

and monitoring plan. The plan must be submitted to the Administrator for review and approval as part of the

application for a part 70 permit. The plan must include the following information:

i. Procedures for the proper operation and maintenance of process modifications and add-on control devices

used to meet the emission limits in section 63.1382;

ii. Procedures for the proper operation and maintenance of monitoring devices used to determine

compliance, including quarterly calibration and certification of accuracy of each monitoring device according to

the manufacturers's instructions; and

iii. Corrective actions to be taken when process parameters or add-on control device parameters deviate from

the limit(s) established during initial performance tests.

1.d

In accordance with 40 CFR Part 63.1383(m), for all control device and process operating parameters

measured during the initial performance tests, the permittee of the identified glass-melting furnaces and rotary

spin manufacturing lines subject to this subpart may change the limits established during the initial

performance tests if additional performance testing is conducted to verify that, at the new control device or

process parameter levels, they comply with the applicable emission limits in section 63.1382. The permittee

shall conduct all additional performance tests according to the procedures in this part 63, subpart A and in

section 63.1384.

1.e

The permittee shall perform weekly checks, when the emissions unit is in operation and when the weather

conditions allow, for any visible particulate emissions from either stack serving this emissions unit. The

presence or absence of any visible emissions shall be noted in an operations log. If visible emissions are

observed, the permittee shall also note the following in the operations log:

a. the color of the emissions;

b. whether the emissions are representative of normal operations;

c. if the emissions are not representative of normal operations, the cause of the abnormal emissions;

d. the total duration of any visible emission incident; and

e. any corrective actions taken to eliminate the visible emissions.

If visible emissions are present, a visible emission incident has occurred. The observer does not have to

document the exact start and end times for the visible emission incident under item (d) above or continue the

daily check until the incident has ended. The observer may indicate that the visible emission incident was

continuous during the observation period (or, if known, continuous during the operation of the emissions unit).

With respect to the documentation of corrective actions, the observer may indicate that no corrective actions

were taken if the visible emissions were representative of normal operations, or specify the minor corrective

actions that were taken to ensure that the emissions unit continued to operate under normal conditions, or

specify the corrective actions that were taken to eliminate abnormal visible emissions.

2.

The permittee shall maintain daily records that document any time periods when the "batch boom spray" is

not maintained at the minimum batch wetting flow rate specified in Section A.II.3 above.

3.

Terms and Conditions for Emissions Units

Title V Final Permit Page 84
7

5 Facility Name:

Facility ID:

Emissions Unit: C-4 Electric Melt Furnace (P005)

OWENS CORNING 

01-45-02-0185

III. Monitoring and/or Record Keeping Requirements (continued)

The permittee shall maintain monthly records of the following information:

a. the amount of niter used (tons);

b. the total Nitrogen oxides emissions from niter usage, in tons, using the following formula: {tons of niter

used per month} x 0.541 pound of Nitrogen oxides formed per pound of niter used; and

c. the rolling, 12-month summation of Nitrogen oxides emissions from niter usage (tons) and the rolling,

12-month summation of niter usage (tons).

0.541 is derived from the percent of complete dissociation from niter (sodium nitrate) to nitrogen dioxide which

is 54.1%.

4.

IV. Reporting Requirements

In accordance with 40 CFR Part 63.1386(e), the permittee shall submit semiannual reports if measured

emissions are in excess of all applicable standards or monitored parameters deviate from the levels

established during the performance test. Each report shall contain the information specified in CFR 63.10(c)

of this part as well as the additional records required by the record keeping requirements of paragraph (d) of

63.1386, as described in Part II.A.9 of this permit. When no deviations have occurred, the permittee shall

submit a report stating that no excess emissions occurred during the reporting period.

1.

The permittee shall submit semiannual written reports that (a) identify all days during which visible particulate

emissions were observed from either stack serving this emissions unit and (b) describe any corrective actions

taken to eliminate the visible particulate emissions. These reports shall be submitted to the Director (the

appropriate Ohio EPA District Office or local air agency) by January 31 and July 31 of each year and shall

cover the previous 6-month period.

2.

The permittee shall submit quarterly deviation (excusion) reports that identify all exceedances of the batch

wetting flow rate restriction.

The quarterly deviation reports shall be submitted in accordance with the reporting requirements specified in

Part I - General Term and Condition A.1.c.ii.

3.

The permittee shall notify the Ohio EPA, Central District Office in writing of any daily record showing that the

"batch boom spray" or other equivalent batch wetting device was not in service when the emissions unit was

in operation. The notification shall include a copy of such record and shall be sent to the Ohio EPA, Central

District Office within 30 days after the event occurs.

4.

The permittee shall submit quarterly deviation (excursion) reports that identify all exceedances of the rolling,

12-month niter usage rate limitation and all exceedances of the rolling, 12-month nitrogen oxides emission

limitation.

The quarterly deviation reports shall be submitted in accordance with the reporting requirements specified in

Part I - General Term and Condition A.1.c.ii.

5.

The permittee shall also submit annual reports that specify nitrogen oxides emissions from niter usage from

emissions unit P005 for the previous calendar year. The reports shall be submitted by April 15th of each year.

This reporting requirement may be satisfied by including and identifying the specific emission data for this

emissions unit in the annual Fee Emission Report.

6.

V. Testing Requirements

Compliance with the emission limitations in Section A.I. of these terms and conditions shall be determined in

accordance with the following methods:

1.

Terms and Conditions for Emissions Units

Title V Final Permit Page 85
7

6 Facility Name:

Facility ID:

Emissions Unit: C-4 Electric Melt Furnace (P005)

OWENS CORNING 

01-45-02-0185

V. Testing Requirements (continued)

Emission Limitation:

NOx emissions shall not exceed 90.10 pounds per hour.

Applicable Compliance Method:

The permittee shall conduct, or have conducted, emission testing for emission unit P005 in accordance with

the following requirements:

i. The emission testing shall be conducted within 6 months of startup.

ii. The emission testing shall be conducted to demonstrate compliance with the allowable mass emission

rate for nitrogen oxides.

iii. The following test method(s) shall be employed to demonstrate compliance with the allowable mass

emission rate: 40 CFR Part 60, Appendix A, Methods 1 through 4 and 7E. Alternative U.S. EPA-approved

test methods may be used with prior approval from the Ohio EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or near its maximum capacity,

unless otherwise specified or approved by the Ohio EPA, Central District Office.

1.a

Emission Limitation:

NOx emissions from niter usage shall not exceed 288.3 tons per rolling, 12-month summation.

Applicable Compliance Method:

Compliance may be demonstrated by the record keeping specified in Section A.III.4 above.

1.b

Emission Limitations:

Filterable and condensable particulate emissions shall not exceed 3.54 pounds per hour.

0.5 pound of particulates per ton of glass pulled.

Applicable Compliance Method:

The permittee shall conduct emission testing for emission unit P005 in accordance with the following

requirements:

i. The emission testing shall be conducted within 6 months of startup.

ii. The emission testing shall be conducted to demonstrate compliance with the lb/hr particulate emission

limitation and emission standard for particulate from 40 CFR Part 63, Subpart NNN.

iii. The following test method(s) shall be employed to demonstrate compliance with the allowable mass

emission rates: 40 CFR Part 60, Appendix A, Methods 1 through 5. Alternative U.S. EPA-approved test

methods may be used with prior approval from the Ohio EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or near its maximum capacity,

unless otherwise specified or approved by the Ohio EPA, Central District Office.

1.c

Emission Limitation:

Filterable and condensable particulate emissions (PE) shall not exceed 15.6 tons per year.

Applicable Compliance Method:

Compliance may be established by multiplying the hourly emission limitation by 8760 hours of operation per

year and dividing by 2000 to convert to ton(s). Therefore, compliance with the annual emission limitation shall

be assumed if compliance with the hourly emission limitation is maintained.

1.d

Terms and Conditions for Emissions Units

Title V Final Permit Page 86
7

7 Facility Name:

Facility ID:

Emissions Unit: C-4 Electric Melt Furnace (P005)

OWENS CORNING 

01-45-02-0185

V. Testing Requirements (continued)

Emission Limitation:

SO2 emissions shall not exceed 1.75 pounds per hour.

Applicable Compliance Method:

This emission limitation was established as the emission units' potential to emit using the worst case batch

formulation supplied by the company (PTI application submitted 09/29/04).

If required, the permittee shall demonstrate compliance with the allowable mass emission rate for SO2 in

accordance with 40 CFR Part 60, Appendix A, Methods 1 through 4 and 6. Alternative U.S. EPA-approved

test methods may be used with prior approval from the Ohio EPA.

1.e

Emission Limitation:

SO2 emissions shall not exceed 7.7 tons per year.

Applicable Compliance Method:

Compliance may be established by multiplying the hourly emission limitation by 8760 hours of operation per

year and dividing by 2000 to convert to ton(s). Therefore, compliance with the annual emission limitation shall

be assumed if compliance with the hourly emission limitation is maintained.

1.f

Emission Limitation:

Hydrogen chloride emissions shall not exceed 0.60 pounds per hour.

Applicable Compliance Method:

This emission limitation was established as the emission units' potential to emit using the worst case batch

formulation supplied by the company (PTI application submitted 09/29/04).

If required, the permittee shall demonstrate compliance with the allowable mass emission rate for HCl in

accordance with 40 CFR Part 60, Appendix A, Methods 1 through 4 and 26. Alternative U.S. EPA-approved

test methods may be used with prior approval from the Ohio EPA.

1.g

Emission Limitation:

Hydrogen chloride emissions shall not exceed 2.7 tons per year.

Applicable Compliance Method:

Compliance may be established by multiplying the hourly emission limitation by 8760 hours of operation per

year and dividing by 2000 to convert to ton(s). Therefore, compliance with the annual emission limitation shall

be assumed if compliance with the hourly emission limitation is maintained.

1.h

Not later than 30 days prior to the proposed test date(s), the permittee shall submit an "Intent to Test"

notification to the Ohio EPA, Central District Office. The "Intent to Test" notification shall describe in detail the

proposed test methods and procedures, the emissions unit operating parameters, the time(s) and date(s) of

the test(s), and the person(s) who will be conducting the test(s). Failure to submit such notification for review

and approval prior to the test(s) may result in the Ohio EPA, Central District Office's refusal to accept the

results of the emission test(s).

Personnel from the Ohio EPA, Central District Office shall be permitted to witness the test(s), examine the

testing equipment, and acquire data and information necessary to ensure that the operation of the emissions

unit and the testing procedures provide a valid characterization of the emissions from the emissions unit

and/or the performance of the control equipment.

A comprehensive written report on the results of the emissions test(s) shall be signed by the person or

persons responsible for the tests and submitted to the Ohio EPA, Central District Office within 30 days

following completion of the test(s). The permittee may request additional time for the submittal of the written

report, where warranted, with prior approval from the Ohio EPA, Central District Office.

2.

VI. Miscellaneous Requirements

None

Terms and Conditions for Emissions Units

Title V Final Permit Page 87
1

1

C-4 Electric Melt Furnace (P005)

OWENS CORNING 

01-45-02-0185

Facility Name:

Facility ID:

Emissions Unit:

B. State Enforceable Section

I. Applicable Emissions Limitations and/or Control Requirements

1. The specific operation(s), property, and/or equipment which constitute this emissions unit are listed in

the following table along with the applicable rules and/or requirements and with the applicable

emissions limitations and/or control measures. Emissions from this unit shall not exceed the listed

Applicable Emissions

Limitations/Control

Measures

Applicable Rules/

Requirements

Operations, Property,

and/or Equipment

2. Additional Terms and Conditions

None

II. Operational Restrictions

None

III. Monitoring and/or Record Keeping Requirements

None

IV. Reporting Requirements

None

V. Testing Requirements

None

VI. Miscellaneous Requirements

None

limitations, and the listed control measures shall be employed. Additional applicable emissions

limitations and/or control measures (if any) may be specified in narrative form following the table.

Terms and Conditions for Emissions Units

Title V Final Permit Page 88
4

1 Facility Name:

Facility ID:

Emissions Unit: D-5 Furnace (P006)

OWENS CORNING 

01-45-02-0185

Part III - Terms and Conditions for Emissions Units

2. Additional Terms and Conditions

2.a The permittee shall demonstrate compliance with 40 CFR 63, Subpart NNN as described in the operating,

monitoring, record keeeping, reporting and testing requirements included in Part II - Specific Facility

Terms and Conditions.

2.c In accordance with 40 CFR 63.1382(a)(1), the permittee shall not discharge or cause to be discharged

into the atmosphere in excess of 0.5 pound of particulate per ton of glass pulled for P005.

(The maximum hourly allowable particulate emission rate of 2.6 pounds per hour is calculated by

multiplying the maximum glass throughput of 5.15 tons per hour by 0.5 pound of particulate per ton of

glass throughput.)

II. Operational Restrictions

The permittee shall vent all the particulate emissions to and shall operate the baghouse while operating this

emissions unit.

1.

The pressure drop across the baghouse shall be maintained within the range of 3 - 18 inches of water column

while the emissions unit is in operation or within the range established during the most recent emission test

that demonstrates this emissions unit was in compliance.

2.

3. The permittee shall only burn natural gas in this emissions unit.

D-5 Furnace (P006)

D-5 Furnace

A.

I. Applicable Emissions Limitations and/or Control Requirements

1.

State and Federally Enforceable Section

Emissions Unit ID:

Activity Description:

The specific operation(s), property, and/or equipment which constitute this emissions unit are listed in

the following table along with the applicable rules and/or requirements and with the applicable

emissions limitations and/or control measures. Emissions from this unit shall not exceed the listed

Applicable Emissions

Limitations/Control

Measures

Applicable Rules/

Requirements

Operations, Property,

and/or Equipment

5.15 tons per hour, D-5 natural

gas-fired, recuperative glass melt

furnace, with baghouse (stack

numbers 00-1, 00-2, 00-3 and 00-4)

OAC rule 3745-17-07(A) Visible particulate emissions shall

not exceed 20% opacity, as a

six-minute average, except as

provided by rule.

53 53

OAC rule 3745-17-11(B)(1) The emission limitation specified by

this rule is less stringent than the

emission limitation established

pursuant to 40 CFR 63, Subpart

NNN.

53 53

40 CFR 63, Subpart NNN See A.I.2.a-b, A.II.1-3 and Part II,

A.1-14 above.

53 53

OAC rule 3745-18-51(D)(1) Sulfur dioxide emissions shall not

exceed 1.4 pounds per ton of

process weight.

53 53

limitations, and the listed control measures shall be employed. Additional applicable emissions

limitations and/or control measures (if any) may be specified in narrative form following the table.

Terms and Conditions for Emissions Units

Title V Final Permit Page 89
4

2 Facility Name:

Facility ID:

Emissions Unit: D-5 Furnace (P006)

OWENS CORNING 

01-45-02-0185

III. Monitoring and/or Record Keeping Requirements

For each day during which the permittee burns a fuel other than natural gas, the permittee shall maintain a

record of the type and quantity of fuel burned in this emissions unit.

1.

The permittee shall properly operate and maintain equipment to monitor the pressure drop across the

baghouse while the emissions unit is in operation. The monitoring equipment shall be installed, calibrated,

operated, and maintained in accordance with the manufacturer's recommendations, instructions, and

operating manual(s). The permittee shall record the pressure drop across the baghouse on a per shift basis.

2.

The permittee shall perform weekly checks, when the emissions unit is in operation and when the weather

conditions allow, for any visible particulate emissions from the stack serving this emissions unit. The

presence or absence of any visible emissions shall be noted in an operations log. If visible emissions are

observed, the permittee shall also note the following in the operations log:

a. the color of the emissions;

b. whether the emissions are representative of normal operations;

c. if the emissions are not representative of normal operations, the cause of the abnormal emissions;

d. the total duration of any visible emission incident; and

e. any corrective actions taken to eliminate the visible emissions.

3.

IV. Reporting Requirements

The permittee shall submit deviation (excursion) reports that identify each day when a fuel other than natural

gas was burned in this emissions unit. Each report shall be submitted within 30 days after the deviation

occurs.

1.

The permittee shall submit quarterly deviation (excursion) reports that identify that all periods of time during

which the pressure drop across the baghouse did not comply with the allowable range specified above.

The quarterly deviation reports shall be submitted in accordance with the reporting requirements specified in

Part I - General Term and Condition A.1.c.ii.

2.

The permittee shall submit semiannual written reports that (a) identify all days during which any visible

particulate emissions were observed from the stack serving this emissions unit and (b) describe any

corrective actions taken to eliminate the visible particulate emissions. These reports shall be submitted to the

Director (the appropriate Ohio EPA District Office or local air agency) by January 31 and July 31 of each year

and shall cover the previous 6-month period.

3.

V. Testing Requirements

If required, compliance with the emission limitations in Section A.I. of these terms and conditions shall be

determined in accordance with the following methods:

1.

Emission Limitation:

Visible emissions shall not exceed 20% opacity, as a six-minute average, except as provided by rule.

Applicable Compliance Method:

If required, compliance shall be determined through visible emissions observations performed in accordance

with 40 CFR Part 60, Method 9 and the procedures in OAC rule 3745-17-03(B)(1).

1.a

Terms and Conditions for Emissions Units

Title V Final Permit Page 90
4

3 Facility Name:

Facility ID:

Emissions Unit: D-5 Furnace (P006)

OWENS CORNING 

01-45-02-0185

V. Testing Requirements (continued)

Emission Limitation:

0.5 pound of particulate per ton of glass pulled

Applicable Compliance Method:

The permittee shall conduct emission testing for P006 in accordance with the following requirements:

i. The emission testing shall be conducted 6 months prior to permit expiration.

ii. The emission testing shall be conducted to demonstrate compliance with the emission standard for

particulate from 40 CFR 63, Subpart NNN.

iii. The following test method(s) shall be employed to demonstrate compliance with the allowable mass

emission factor: 40 CFR Part 60, Appendix A, Methods 1 through 5. Alternative U.S. EPA-approved test

methods may be used with prior approval from the Ohio EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or near its maximum capacity,

unless otherwise specified or approved by the Ohio EPA, Central District Office.

v. The process weight rate during the test(s) shall also be recorded.

Emissions testing was conducted for this emissions unit on August 8, 2002. This emissions test

demonstrated compliance with the emission standard for particulate from 40 CFR Part 63, Subpart NNN.

1.b

Emission Limitation:

Sulfur dioxide emissions shall not exceed 1.4 pounds per ton of glass pulled.

Applicable Compliance Method:

The permittee shall conduct emission testing for P006 in accordance with the following requirements:

i. The emission testing shall be conducted within 6 months prior to permit expiration.

ii. The emission testing shall be conducted to demonstrate compliance with the allowable mass emission

rate for sulfur dioxide.

iii. The following test method(s) shall be employed to demonstrate compliance with the allowable mass

emission rate: 40 CFR Part 60, Appendix A, Methods 1 through 4 and 6. Alternative U.S. EPA-approved test

methods may be used with prior approval from the Ohio EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or near its maximum capacity,

unless otherwise specified or approved by the Ohio EPA, Central District Office.

v. The process weight rate during the test(s) shall also be recorded.

1.c

Not later than 30 days prior to the proposed test date(s), the permittee shall submit an "Intent to Test"

notification to the Ohio EPA, Central District Office. The "Intent to Test" notification shall describe in detail the

proposed test methods and procedures, the emissions unit operating parameters, the time(s) and date(s) of

the test(s), and the person(s) who will be conducting the test(s). Failure to submit such notification for review

and approval prior to the test(s) may result in the Ohio EPA, Central District Office's refusal to accept the

results of the emission test(s).

Personnel from the Ohio EPA, Central District Office shall be permitted to witness the test(s), examine the

testing equipment, and acquire data and information necessary to ensure that the operation of the emissions

unit and the testing procedures provide a valid characterization of the emissions from the emissions unit

and/or the performance of the control equipment.

A comprehensive written report on the results of the emissions test(s) shall be signed by the person or

persons responsible for the tests and submitted to the Ohio EPA, Central District Office within 30 days

following completion of the test(s). The permittee may request additional time for the submittal of the written

report, where warranted, with prior approval from the Ohio EPA, Central District Office.

2.

Terms and Conditions for Emissions Units

Title V Final Permit Page 91
4

4 Facility Name:

Facility ID:

Emissions Unit: D-5 Furnace (P006)

OWENS CORNING 

01-45-02-0185

VI. Miscellaneous Requirements

None

Terms and Conditions for Emissions Units

Title V Final Permit Page 92
1

1

D-5 Furnace (P006)

OWENS CORNING 

01-45-02-0185

Facility Name:

Facility ID:

Emissions Unit:

B. State Enforceable Section

I. Applicable Emissions Limitations and/or Control Requirements

1. The specific operation(s), property, and/or equipment which constitute this emissions unit are listed in

the following table along with the applicable rules and/or requirements and with the applicable

emissions limitations and/or control measures. Emissions from this unit shall not exceed the listed

Applicable Emissions

Limitations/Control

Measures

Applicable Rules/

Requirements

Operations, Property,

and/or Equipment

2. Additional Terms and Conditions

None

II. Operational Restrictions

None

III. Monitoring and/or Record Keeping Requirements

None

IV. Reporting Requirements

None

V. Testing Requirements

None

VI. Miscellaneous Requirements

None

limitations, and the listed control measures shall be employed. Additional applicable emissions

limitations and/or control measures (if any) may be specified in narrative form following the table.

Terms and Conditions for Emissions Units

Title V Final Permit Page 93
4

1 Facility Name:

Facility ID:

Emissions Unit: C-4 Forehearth\ Conditioner (P020)

OWENS CORNING 

01-45-02-0185

Part III - Terms and Conditions for Emissions Units

2. Additional Terms and Conditions

2.a The hourly and annual emission limitations for this emissions unit were established to reflect the potentials

to emit. Therefore, it is not necessary to develop record keeping and/or reporting requirements to ensure

compliance with these limits.

C-4 Forehearth\ Conditioner (P020)

C-4 Forehearth\Conditioner

A.

I. Applicable Emissions Limitations and/or Control Requirements

1.

State and Federally Enforceable Section

Emissions Unit ID:

Activity Description:

The specific operation(s), property, and/or equipment which constitute this emissions unit are listed in

the following table along with the applicable rules and/or requirements and with the applicable

emissions limitations and/or control measures. Emissions from this unit shall not exceed the listed

Applicable Emissions

Limitations/Control

Measures

Applicable Rules/

Requirements

Operations, Property,

and/or Equipment

7.08 tons of glass per hour, C-4

forehearth, with 5.6 MMCF/hr

natural gas-fired burner (stack no.

08-136)

OAC rule 3745-31-05(A)(3)

(PTI 01-08902)

Particulate emissions (PE) shall not

exceed 7.76 pounds per hour and

34.0 tons per year.

Nitrogen oxides (NOx) emissions

shall not exceed 0.56 pound per

hour and 2.46 tons per year.

Carbon monoxide (CO) emission

shall not exceed 0.47 pound per

hour and 2.1 tons per year.

Visible particulate emissions shall

not exceed 20% opacity, as a

three-minute average.

See A.I.2.a below.

53 53

OAC rules 3745-17-07(B) and

3745-17-08(B)

This facility is not located in an

Appendix A area as described in

OAC rule 3745-17-08; therefore,

OAC rules 3745-17-07 and

3745-17-08 do not apply to this

fugitive emissions unit.

53 53

OAC rules 3745-21-08(B) and

3745-23-06(B)

53 53See A.I.2.b below.

limitations, and the listed control measures shall be employed. Additional applicable emissions

limitations and/or control measures (if any) may be specified in narrative form following the table.

Terms and Conditions for Emissions Units

Title V Final Permit Page 94
4

2 Facility Name:

Facility ID:

Emissions Unit: C-4 Forehearth\ Conditioner (P020)

OWENS CORNING 

01-45-02-0185

2. Additional Terms and Conditions (continued)

2.b The permittee has satisfied the "best available control techniques and operating practices" and "latest

available control techniques and operating practices" required pursuant to OAC rules 3745-21-08 and

3745-23-06, respectively by committing to comply with the best available technology requirements

established pursuant to OAC rule 3745-31-05(A)(3) in Permit to Install 01-08902.

The permittee has satisfied the "best available control techniques and operating practices" required

pursuant to OAC rule 3745-21-08(B) by committing to comply with the best available technology

requirements established pursuant to OAC rule 3745-31-05(A)(3) in Permit to Install 01-08902.

On November 5, 2002, OAC rule 3745-21-08 was revised to delete paragraph (B); therefore, paragraph

(B) is no longer part of the State regulations. However, that rule revision has not yet been submitted to

the U.S. EPA as a revision to Ohio's State Implementation Plan (SIP). Therefore, until the SIP revision

occurs and the U.S. EPA approves the revisions to OAC rule 3745-21-08, the requirement to satisfy the

"best available control techniques and operating practices" still exists as part of the federally-approved SIP

for Ohio.

II. Operational Restrictions

1. The permittee shall only burn natural gas in this emissions unit.

III. Monitoring and/or Record Keeping Requirements

The permittee shall perform weekly checks, when the emissions unit is in operation and when the weather

conditions allow, for any visible fugitive particulate emissions from this emissions unit. The presence or

absence of any visible emissions shall be noted in an operations log. If visible emissions are observed, the

permittee shall also note the following in the operations log:

a. the location and color of the emissions;

b. whether the emissions are representative of normal operations;

c. if the emissions are not representative of normal operations, the cause of the abnormal emissions;

d. the total duration of any visible emission incident; and

e. any corrective actions taken to minimize or eliminate the visible emissions.

If visible emissions are present, a visible emission incident has occurred. The observer does not have to

document the exact start and end times for the visible emission incident under item (d) above or continue the

daily check until the incident has ended. The observer may indicate that the visible emission incident was

continuous during the observation period (or, if known, continuous during the operation of the emissions unit).

With respect to the documentation of corrective actions, the observer may indicate that no corrective actions

were taken if the visible emissions were representative of normal operations, or specify the minor corrective

actions that were taken to ensure that the emissions unit continued to operate under normal conditions, or

specify the corrective actions that were taken to eliminate abnormal visible emissions.

1.

For each day during which the permittee burns a fuel other than natural gas, the permittee shall maintain a

record of the type and quantity of fuel burned in this emissions unit.

2.

IV. Reporting Requirements

The permittee shall submit deviation (excursion) reports that identify each day when a fuel other than natural

gas was burned in this emissions unit. Each report shall be submitted within 30 days after the deviation

occurs.

1.

The permittee shall submit semiannual written reports that (a) identify all days during which any visible fugitive

particulate emissions were observed from this emissions unit and (b) describe any corrective actions taken to

minimize or eliminate the visible particulate emissions. These reports shall be submitted to the Director (the

appropriate Ohio EPA District Office or local air agency) by January 31 and July 31 of each year and shall

cover the previous 6-month period.

2.

Terms and Conditions for Emissions Units

Title V Final Permit Page 95
4

3 Facility Name:

Facility ID:

Emissions Unit: C-4 Forehearth\ Conditioner (P020)

OWENS CORNING 

01-45-02-0185

V. Testing Requirements

Compliance with the emission limitations in Section A.I. of these terms and conditions shall be determined in

accordance with the following methods:

1.

Emission Limitation:

PE emissions shall not exceed 7.76 pounds per hour.

Applicable Compliance Method:

The hourly emission limitation was established by multiplying the maximum tons of molten glass per hour

(7.08 tons) by an emission factor of 1.095 lbs/ton based on testing 08/08/02 and an adjustment for throughput.

If required, the permittee shall demonstrate compliance with the hourly emission limitation through emission

tests performed in accordance with 40 CFR Part 60, Appendix A, Methods 1 through 5. Alternative U.S.

EPA-approved test methods may be used with prior approval from the Ohio EPA.

1.a

Emission Limitation:

PE shall not exceed 34.0 tons per year.

Applicable Compliance Method:

Compliance may be established by multiplying the emission factor of 1.095 lbs/ton (testing 08/08/02 and

adjustment for throughput) by the maximum glass pull rate of 62,050 tons per year and dividing by 2000

pounds per ton.

1.b

Emission Limitation:

NOx emissions shall not exceed 0.56 pound per hour.

Applicable Compliance Method:

Compliance may be demonstrated by multiplying the rated input capacity of 5.6 MMBtu per hour by the AP-42

emission factor for natural gas combustion (100 lbs Nitrogen oxides/MMCF) from Table 1.4-1, 7/98, and then

dividing by the conversion factor of 1000 MMBtu per MMCF.

If required, the permittee shall demonstrate compliance with the allowable mass emission rate for NOx in

accordance with 40 CFR Part 60, Appendix A, Methods 1 through 4 and 7. Alternative U.S. EPA-approved

test methods may be used with prior approval from the Ohio EPA.

1.c

Emission Limitation:

NOx emissions shall not exceed 2.46 tons per year.

Applicable Compliance Method:

Compliance may be established by multiplying the hourly emission limitation by 8760 hours of operation per

year and dividing by 2000 to convert to ton(s). Therefore, compliance with the annual emission limitation shall

be assumed if compliance with the hourly emission limitation is maintained.

1.d

Emission Limitation:

CO emissions shall not exceed 0.47 pound per hour.

Applicable Compliance Method:

Compliance may be demonstrated by multiplying the rated input capacity of 5.6 MMBtu per hour by the AP-42

emission factor for natural gas (84 lbs carbon monoxide/MMCF) from Table 1.4-1, 7/98, and then divide by

the conversion factor of 1000 MMBtu per MMCF.

If required, the permittee shall demonstrate compliance with the allowable mass emission rate for CO in

accordance with 40 CFR Part 60, Appendix A, Methods 1 through 4 and 10. Alternative U.S. EPA-approved

test methods may be used with prior approval from the Ohio EPA.

1.e

Terms and Conditions for Emissions Units

Title V Final Permit Page 96
4

4 Facility Name:

Facility ID:

Emissions Unit: C-4 Forehearth\ Conditioner (P020)

OWENS CORNING 

01-45-02-0185

V. Testing Requirements (continued)

Emission Limitation:

CO emissions shall not exceed 2.1 tons per year.

Applicable Compliance Method:

Compliance may be established by multiplying the hourly emission limitation by 8760 hours of operation per

year and dividing by 2000 to convert to ton(s). Therefore, compliance with the annual emission limitation shall

be assumed if compliance with the hourly emission limitation is maintained.

1.f

Emission Limitation:

Visible emissions shall not exceed 20% opacity, as a three-minute average, except as provided by rule.

Applicable Compliance Method:

If required, compliance shall be determined through visible emissions observations performed in accordance

with 40 CFR Part 60, Method 22 and the procedures in OAC rule 3745-17-03(B)(3).

1.g

VI. Miscellaneous Requirements

None

Terms and Conditions for Emissions Units

Title V Final Permit Page 97
1

1

C-4 Forehearth\ Conditioner (P020)

OWENS CORNING 

01-45-02-0185

Facility Name:

Facility ID:

Emissions Unit:

B. State Enforceable Section

I. Applicable Emissions Limitations and/or Control Requirements

1. The specific operation(s), property, and/or equipment which constitute this emissions unit are listed in

the following table along with the applicable rules and/or requirements and with the applicable

emissions limitations and/or control measures. Emissions from this unit shall not exceed the listed

Applicable Emissions

Limitations/Control

Measures

Applicable Rules/

Requirements

Operations, Property,

and/or Equipment

2. Additional Terms and Conditions

None

II. Operational Restrictions

None

III. Monitoring and/or Record Keeping Requirements

None

IV. Reporting Requirements

None

V. Testing Requirements

None

VI. Miscellaneous Requirements

None

limitations, and the listed control measures shall be employed. Additional applicable emissions

limitations and/or control measures (if any) may be specified in narrative form following the table.

Terms and Conditions for Emissions Units

Title V Final Permit Page 98
3

1 Facility Name:

Facility ID:

Emissions Unit: F-5 Forehearth\ Conditioner (P021)

OWENS CORNING 

01-45-02-0185

Part III - Terms and Conditions for Emissions Units

2. Additional Terms and Conditions

2.a The hourly and annual emission limitations for this emissions unit were established to reflect the

emissions units potentials to emit. Therefore, no additional monitoring, record keeping or reporting

requirements are necessary to ensure compliance with these emission limitations.

F-5 Forehearth\ Conditioner (P021)

F-5 Forehearth\Conditioner

A.

I. Applicable Emissions Limitations and/or Control Requirements

1.

State and Federally Enforceable Section

Emissions Unit ID:

Activity Description:

The specific operation(s), property, and/or equipment which constitute this emissions unit are listed in

the following table along with the applicable rules and/or requirements and with the applicable

emissions limitations and/or control measures. Emissions from this unit shall not exceed the listed

Applicable Emissions

Limitations/Control

Measures

Applicable Rules/

Requirements

Operations, Property,

and/or Equipment

150 tons per day, F-6/5 glass

forehearth, with 62 MMCF/yr natural

gas-fired burner (stack number

08-93)

OAC rule 3745-31-05(A)(3)

(PTI 01-08329)

The requirements of this rule also

include compliance with the

requirements of OAC rule

3745-17-07(A).

Filterable and condensable

particulate emissions shall not

exceed 1.43 pounds per hour and

6.4 tons per year.

Nitrogen oxides emissions shall not

exceed 0.71 pound per hour and 3.1

tons per year.

Carbon monoxide emissions shall

not exceed 0.6 pound per hour and

2.6 tons per year.

See A.I.2.a and A.II.1 below.

53 53

OAC rule 3745-17-07(A) Visible particulate emissions shall

not exceed 20% opacity, as a

six-minute average, except as

provided by rule.

53 53

OAC rule 3745-17-11(B)(1) The emission limitation specified by

this rule is less stringent than the

emission limitation established

pursuant to OAC rule

3745-31-05(A)(3).

53 53

OAC rules 3745-21-08(B) and

3745-23-06(B)

53 53See A.I.2.b below.

limitations, and the listed control measures shall be employed. Additional applicable emissions

limitations and/or control measures (if any) may be specified in narrative form following the table.

Terms and Conditions for Emissions Units

Title V Final Permit Page 99
3

2 Facility Name:

Facility ID:

Emissions Unit: F-5 Forehearth\ Conditioner (P021)

OWENS CORNING 

01-45-02-0185

2. Additional Terms and Conditions (continued)

2.b The permittee has satisfied the "best available control techniques and operating practices" required

pursuant to OAC rule 3745-21-08(B) by committing to comply with the best available technology

requirements established pursuant to OAC rule 3745-31-05(A)(3) in Permit to Install 01-08329.

On November 5, 2002, OAC rule 3745-21-08 was revised to delete paragraph (B); therefore, paragraph

(B) is no longer part of the State regulations. However, that rule revision has not yet been submitted to

the U.S. EPA as a revision to Ohio's State Implementation Plan (SIP). Therefore, until the SIP revision

occurs and the U.S. EPA approves the revisions to OAC rule 3745-21-08, the requirement to satisfy the

"best available control techniques and operating practices" still exists as part of the federally-approved SIP

for Ohio.

The permittee has satisfied the "latest available control techniques and operating practices" required

pursuant to OAC rule 3745-23-06(B) by committing to comply with the best available technology

requirements established pursuant to OAC rule 3745-31-05(A)(3) in Permit to Install 01-08329.

II. Operational Restrictions

1. The permittee shall only burn natural gas in this emissions unit.

III. Monitoring and/or Record Keeping Requirements

For each day during which the permittee burns a fuel other than natural gas, the permittee shall maintain a

record of the type and quantity of fuel burned in this emissions unit.

1.

The permittee shall perform weekly checks, when the emissions unit is in operation and when the weather

conditions allow, for any visible particulate emissions from the stack serving this emissions unit. The

presence or absence of any visible emissions shall be noted in an operations log. If visible emissions are

observed, the permittee shall also note the following in the operations log:

a. the color of the emissions;

b. whether the emissions are representative of normal operations;

c. if the emissions are not representative of normal operations, the cause of the abnormal emissions;

d. the total duration of any visible emission incident; and

e. any corrective actions taken to eliminate the visible emissions.

2.

IV. Reporting Requirements

The permittee shall submit deviation (excursion) reports that identify each day when a fuel other than natural

gas was burned in this emissions unit. Each report shall be submitted within 30 days after the deviation

occurs.

1.

The permittee shall submit semiannual written reports that (a) identify all days during which any visible

particulate emissions were observed from the stack serving this emissions unit and (b) describe any

corrective actions taken to eliminate the visible particulate emissions. These reports shall be submitted to the

Director (the appropriate Ohio EPA District Office or local air agency) by January 31 and July 31 of each year

and shall cover the previous 6-month period.

2.

V. Testing Requirements

Compliance with the emission limitations in Section A.I. of these terms and conditions shall be determined in

accordance with the following methods:

1.

Emission Limitation:

Visible emissions shall not exceed 20% opacity, as a six-minute average, except as provided by rule.

Applicable Compliance Method:

If required, compliance shall be determined through visible emissions observations performed in accordance

with 40 CFR Part 60, Method 9 and the procedures in OAC rule 3745-17-03(B)(1).

Visible emission testing was conducted for this emissions unit on November 23, 2002. This emissions test

demonstrated compliance with the visible emission limitation for this emissions unit.

1.a

Terms and Conditions for Emissions Units

Title V Final Permit Page 100
3

3 Facility Name:

Facility ID:

Emissions Unit: F-5 Forehearth\ Conditioner (P021)

OWENS CORNING 

01-45-02-0185

V. Testing Requirements (continued)

Emission Limitations:

Filterable and condensable particulate emissions shall not exceed 1.43 pounds per hour and 6.4 tons per

year.

Applicable Compliance Method:

If required, the permittee shall demonstrate compliance with the allowable mass emission rate for filterable

and condensable particulates through emission testing performed in accordance with 40 CFR Part 60,

Appendix A, Methods 1 through 5 and 40 CFR 51, Appendix M, Method 202. Alternative U.S. EPA-approved

test methods may be used with prior approval from the Ohio EPA.

Emission testing was conducted for this emissions unit on November 23, 2002. This emissions test

demonstrated compliance with the emission limitations for filterable and condensable particulate emissions.

The annual emission limitation was established by multiplying the hourly emission limitation by 8760 hours of

operation per year and dividing by 2000 to convert to ton(s). Therefore, compliance with the annual emission

limitation shall be assumed if compliance with the hourly emission limitation is maintained.

1.b

Emission Limitations:

Nitrogen oxides emissions shall not exceed 0.71 pound per hour and 3.1 tons per year.

Applicable Compliance Method:

The annual emission limitation was established by multiplying the maximum natural gas usage for the natural

gas burners (62 MMcf) by the AP-42 emission factor for natural gas (100 lbs nitrogen oxide/MMcf) from Table

1.4-1, 7/98, and then dividing by 2000 to convert to ton(s).

The hourly emission limitation was established by dividing the annual emission rate (calculated above) by

8760.

If required, the permittee shall demonstrate compliance with the hourly emission limitation through emission

tests performed in accordance with 40 CFR Part 60, Appendix A, Methods 1 through 4 and 7E.

1.c

Emission Limitations:

Carbon monoxide emissions shall not exceed 0.6 pound per hour and 2.6 tons per year.

Applicable Compliance Method:

The annual emission limitation was established by multiplying the maximum annual natural gas usage for the

natural gas burners (62 MMcf) by the AP-42 emission factor for natural gas combustion (84 lbs carbon

monoxide/MMcf) from Table 1.4-1, 7/98, and then dividing by 2000 to convert to ton(s).

The hourly emission limitation was established by dividing the annual emission rate (calculated above) by

8760.

If required, the permittee shall demonstrate compliance with the hourly emission limitation through emission

tests performed in accordance with 40 CFR Part 60, Appendix A, Methods 1 through 4 and 10.

1.d

VI. Miscellaneous Requirements

None

Terms and Conditions for Emissions Units

Title V Final Permit Page 101
1

1

F-5 Forehearth\ Conditioner (P021)

OWENS CORNING 

01-45-02-0185

Facility Name:

Facility ID:

Emissions Unit:

B. State Enforceable Section

I. Applicable Emissions Limitations and/or Control Requirements

1. The specific operation(s), property, and/or equipment which constitute this emissions unit are listed in

the following table along with the applicable rules and/or requirements and with the applicable

emissions limitations and/or control measures. Emissions from this unit shall not exceed the listed

Applicable Emissions

Limitations/Control

Measures

Applicable Rules/

Requirements

Operations, Property,

and/or Equipment

2. Additional Terms and Conditions

None

II. Operational Restrictions

None

III. Monitoring and/or Record Keeping Requirements

None

IV. Reporting Requirements

None

V. Testing Requirements

None

VI. Miscellaneous Requirements

None

limitations, and the listed control measures shall be employed. Additional applicable emissions

limitations and/or control measures (if any) may be specified in narrative form following the table.

Terms and Conditions for Emissions Units

Title V Final Permit Page 102
3

1 Facility Name:

Facility ID:

Emissions Unit: F-6 Forehearth\ Conditioner (P022)

OWENS CORNING 

01-45-02-0185

Part III - Terms and Conditions for Emissions Units

2. Additional Terms and Conditions

2.a The hourly and annual emission limitations for this emissions unit were established to reflect the

emissions units potentials to emit. Therefore, no additional monitoring, record keeping or reporting

requirements are necessary to ensure compliance with these emission limitations.

2.b The permittee has satisfied the "best available control techniques and operating practices" and "latest

available control techniques and operating practices" required pursuant to OAC rules 3745-21-08 and

3745-23-06, respectively by committing to comply with the best available technology requirements

established pursuant to OAC rule 3745-31-05(A)(3) in Permit to Install 01-08329.

F-6 Forehearth\ Conditioner (P022)

F-6 Forehearth\Conditioner

A.

I. Applicable Emissions Limitations and/or Control Requirements

1.

State and Federally Enforceable Section

Emissions Unit ID:

Activity Description:

The specific operation(s), property, and/or equipment which constitute this emissions unit are listed in

the following table along with the applicable rules and/or requirements and with the applicable

emissions limitations and/or control measures. Emissions from this unit shall not exceed the listed

Applicable Emissions

Limitations/Control

Measures

Applicable Rules/

Requirements

Operations, Property,

and/or Equipment

150 tons per day, F-6/5 glass

channel, with 51 MMCF/yr natural

gas-fired burner

OAC rule 3745-31-05(A)(3)

(PTI 01-08329)

Filterable and condensable

particulate emissions shall not

exceed 5.5 pounds per hour and

24.0 tons per year.

Nitrogen oxides emissions shall not

exceed 0.6 pound per hour and 2.5

tons per year.

Carbon monoxide emissions shall

not exceed 0.5 pound per hour and

2.1 tons per year.

Visible particulate emissions shall

not exceed 20% opacity, as a

three-minute average.

See A.I.2.a and A.II.1 below.

53 53

OAC rules 3745-17-07(B) and

3745-17-08(B)

This facility is not located in an

Appendix A area as described in

OAC rule 3745-17-08; therefore,

OAC rules 3745-17-07 and

3745-17-08 do not apply to this

fugitive emissions unit.

53 53

OAC rules 3745-21-08(B) and

3745-23-06(B)

53 53See A.I.2.b below.

limitations, and the listed control measures shall be employed. Additional applicable emissions

limitations and/or control measures (if any) may be specified in narrative form following the table.

Terms and Conditions for Emissions Units

Title V Final Permit Page 103
3

2 Facility Name:

Facility ID:

Emissions Unit: F-6 Forehearth\ Conditioner (P022)

OWENS CORNING 

01-45-02-0185

2. Additional Terms and Conditions (continued)

The permittee has satisfied the "best available control techniques and operating practices" required

pursuant to OAC rule 3745-21-08(B) by committing to comply with the best available technology

requirements established pursuant to OAC rule 3745-31-05(A)(3) in Permit to Install 01-08329.

On November 5, 2002, OAC rule 3745-21-08 was revised to delete paragraph (B); therefore, paragraph

(B) is no longer part of the State regulations. However, that rule revision has not yet been submitted to

the U.S. EPA as a revision to Ohio's State Implementation Plan (SIP). Therefore, until the SIP revision

occurs and the U.S. EPA approves the revisions to OAC rule 3745-21-08, the requirement to satisfy the

"best available control techniques and operating practices" still exists as part of the federally-approved SIP

for Ohio.

II. Operational Restrictions

1. The permittee shall only burn natural gas in this emissions unit.

III. Monitoring and/or Record Keeping Requirements

For each day during which the permittee burns a fuel other than natural gas, the permittee shall maintain a

record of the type and quantity of fuel burned in this emissions unit.

1.

The permittee shall perform weekly checks, when the emissions unit is in operation and when the weather

conditions allow, for any visible fugitive particulate emissions from this emissions unit. The presence or

absence of any visible emissions shall be noted in an operations log. If visible emissions are observed, the

permittee shall also note the following in the operations log:

a. the location and color of the emissions;

b. whether the emissions are representative of normal operations;

c. if the emissions are not representative of normal operations, the cause of the abnormal emissions;

d. the total duration of any visible emission incident; and

e. any corrective actions taken to minimize or eliminate the visible emissions.

If visible emissions are present, a visible emission incident has occurred. The observer does not have to

document the exact start and end times for the visible emission incident under item (d) above or continue the

monthly check until the incident has ended. The observer may indicate that the visible emission incident was

continuous during the observation period (or, if known, continuous during the operation of the emissions unit).

With respect to the documentation of corrective actions, the observer may indicate that no corrective actions

were taken if the visible emissions were representative of normal operations, or specify the minor corrective

actions that were taken to ensure that the emissions unit continued to operate under normal conditions, or

specify the corrective actions that were taken to eliminate abnormal visible emissions.

2.

IV. Reporting Requirements

The permittee shall submit deviation (excursion) reports that identify each day when a fuel other than natural

gas was burned in this emissions unit. Each report shall be submitted within 30 days after the deviation

occurs.

1.

The permittee shall submit semiannual written reports that (a) identify all days during which any visible fugitive

particulate emissions were observed from this emissions unit and (b) describe any corrective actions taken to

minimize or eliminate the visible particulate emissions. These reports shall be submitted to the Director (the

appropriate Ohio EPA District Office or local air agency) by January 31 and July 31 of each year and shall

cover the previous 6-month period.

2.

V. Testing Requirements

Compliance with the emission limitations in Section A.I. of these terms and conditions shall be determined in

accordance with the following methods:

1.

Terms and Conditions for Emissions Units

Title V Final Permit Page 104
3

3 Facility Name:

Facility ID:

Emissions Unit: F-6 Forehearth\ Conditioner (P022)

OWENS CORNING 

01-45-02-0185

V. Testing Requirements (continued)

Emission Limitation:

Visible particulate emissions shall not exceed 20% opacity, as a three-minute average, except as provided by

rule.

Applicable Compliance Method:

If required, compliance shall be determined through visible emissions observations performed in accordance

with 40 CFR Part 60, Method 22 and the procedures in OAC rule 3745-17-03(B)(3).

1.a

Emission Limitations:

Filterable and condensable particulate emissions shall not exceed 5.5 pounds per hour and 24.0 tons per

year.

Applicable Compliance Method:

The hourly emission limitation was established by multiplying the maximum tons of molten glass per hour

(6.25 tons) by an emission factor that was determined by testing a similar source (C-4 Channel - 0.143 lb/ton).

If required, the permittee shall demonstrate compliance with the hourly emission limitation through emission

tests performed in accordance with 40 CFR Part 60, Appendix A, Methods 1 through 5 and 40 CFR 51,

Appendix M, Method 202. Alternative U.S. EPA-approved test methods may be used with prior approval from

the Ohio EPA.

The annual emission limitation was established by multiplying the hourly emission limitation by 8760 hours of

operation per year and dividing by 2000 to convert to ton(s). Therefore, compliance with the annual emission

limitation shall be assumed if compliance with the hourly emission limitation is maintained.

1.b

Emission Limitations:

Nitrogen oxides emissions shall not exceed 0.6 pound per hour and 2.5 tons per year.

Applicable Compliance Method:

The annual emission limitation was established by multiplying the maximum natural gas usage for the natural

gas burners (51 MMcf) by the AP-42 emission factor for natural gas (100 lbs nitrogen oxide/MMcf) from Table

1.4-1, 7/98, and then dividing by 2000 to convert to ton(s).

The hourly emission limitation was established by dividing the annual emission rate (calculated above) by

8760.

If required, the permittee shall demonstrate compliance with the hourly emission limitation through emission

tests performed in accordance with 40 CFR Part 60, Appendix A, Methods 1 through 4 and 7E.

1.c

Emission Limitations:

Carbon monoxide emissions shall not exceed 0.5 pound per hour and 2.1 tons per year.

Applicable Compliance Method:

The annual emission limitation was established by multiplying the maximum annual natural gas usage for the

natural gas burners (51 MMcf) by the AP-42 emission factor for natural gas combustion (84 lbs carbon

monoxide/MMcf) from Table 1.4-1, 7/98, and then dividing by 2000 to convert to ton(s).

The hourly emission limitation was established by dividing the annual emission rate (calculated above) by

8760.

If required, the permittee shall demonstrate compliance with the hourly emission limitation through emission

tests performed in accordance with 40 CFR Part 60, Appendix A, Methods 1 through 4 and 10.

1.d

VI. Miscellaneous Requirements

None

Terms and Conditions for Emissions Units

Title V Final Permit Page 105
1

1

F-6 Forehearth\ Conditioner (P022)

OWENS CORNING 

01-45-02-0185

Facility Name:

Facility ID:

Emissions Unit:

B. State Enforceable Section

I. Applicable Emissions Limitations and/or Control Requirements

1. The specific operation(s), property, and/or equipment which constitute this emissions unit are listed in

the following table along with the applicable rules and/or requirements and with the applicable

emissions limitations and/or control measures. Emissions from this unit shall not exceed the listed

Applicable Emissions

Limitations/Control

Measures

Applicable Rules/

Requirements

Operations, Property,

and/or Equipment

2. Additional Terms and Conditions

None

II. Operational Restrictions

None

III. Monitoring and/or Record Keeping Requirements

None

IV. Reporting Requirements

None

V. Testing Requirements

None

VI. Miscellaneous Requirements

None

limitations, and the listed control measures shall be employed. Additional applicable emissions

limitations and/or control measures (if any) may be specified in narrative form following the table.

Terms and Conditions for Emissions Units

Title V Final Permit Page 106
2

1 Facility Name:

Facility ID:

Emissions Unit: D-5 Forehearth\ Conditioner (P024)

OWENS CORNING 

01-45-02-0185

Part III - Terms and Conditions for Emissions Units

2. Additional Terms and Conditions

None

II. Operational Restrictions

1. The permittee shall only burn natural gas in this emissions unit.

III. Monitoring and/or Record Keeping Requirements

For each day during which the permittee burns a fuel other than natural gas, the permittee shall maintain a

record of the type and quantity of fuel burned in this emissions unit.

1.

IV. Reporting Requirements

The permittee shall submit deviation (excursion) reports that identify each day when a fuel other than natural

gas was burned in this emissions unit. Each report shall be submitted within 30 days after the deviation

occurs.

1.

D-5 Forehearth\ Conditioner (P024)

D-5 Forehearth\Conditioner

A.

I. Applicable Emissions Limitations and/or Control Requirements

1.

State and Federally Enforceable Section

Emissions Unit ID:

Activity Description:

The specific operation(s), property, and/or equipment which constitute this emissions unit are listed in

the following table along with the applicable rules and/or requirements and with the applicable

emissions limitations and/or control measures. Emissions from this unit shall not exceed the listed

Applicable Emissions

Limitations/Control

Measures

Applicable Rules/

Requirements

Operations, Property,

and/or Equipment

4.28 tons per hour, D-5 forehearth,

with 5.9 MMCF/hr, natural gas-fired

burner (stack number 08-119)

OAC rules 3745-17-07(B) and

3745-17-08(B)

This facility is not located in an

Appendix A area as described in

OAC rule 3745-17-08; therefore,

OAC rule 3745-17-07 and

3745-17-08 do not apply to this

fugitive emissions unit.

53 53

OAC rule 3745-18-06(E)(2) Sulfur dioxide emissions shall not

exceed 79.4 pounds per hour.

53 53

limitations, and the listed control measures shall be employed. Additional applicable emissions

limitations and/or control measures (if any) may be specified in narrative form following the table.

Terms and Conditions for Emissions Units

Title V Final Permit Page 107
2

2 Facility Name:

Facility ID:

Emissions Unit: D-5 Forehearth\ Conditioner (P024)

OWENS CORNING 

01-45-02-0185

V. Testing Requirements

Emission Limitation:

Sulfur dioxide emissions shall not exceed 79.4 pounds per hour.

Applicable Compliance Method:

Compliance with this emission limitation will be assumed due to the high allowable emission limitation and the

relatively low amount of sulfur dioxide emitted from the process. The relatively low amount of sulfur dioxide

emissions from this emissions unit is due to the combustion of only natural gas.

If required, the permittee shall demonstrate compliance with this emissions limitation through emission testing

performed in accordance with 40 CFR Part 60, Appendix A, Methods 1 through 4 and 6.

1.

VI. Miscellaneous Requirements

None

Terms and Conditions for Emissions Units

Title V Final Permit Page 108
1

1

D-5 Forehearth\ Conditioner (P024)

OWENS CORNING 

01-45-02-0185

Facility Name:

Facility ID:

Emissions Unit:

B. State Enforceable Section

I. Applicable Emissions Limitations and/or Control Requirements

1. The specific operation(s), property, and/or equipment which constitute this emissions unit are listed in

the following table along with the applicable rules and/or requirements and with the applicable

emissions limitations and/or control measures. Emissions from this unit shall not exceed the listed

Applicable Emissions

Limitations/Control

Measures

Applicable Rules/

Requirements

Operations, Property,

and/or Equipment

2. Additional Terms and Conditions

None

II. Operational Restrictions

None

III. Monitoring and/or Record Keeping Requirements

None

IV. Reporting Requirements

None

V. Testing Requirements

None

VI. Miscellaneous Requirements

None

limitations, and the listed control measures shall be employed. Additional applicable emissions

limitations and/or control measures (if any) may be specified in narrative form following the table.

Terms and Conditions for Emissions Units

Title V Final Permit Page 109
4

1 Facility Name:

Facility ID:

Emissions Unit: B-4 Forming (P026)

OWENS CORNING 

01-45-02-0185

Part III - Terms and Conditions for Emissions Units

2. Additional Terms and Conditions

2.a The permittee shall demonstrate compliance with 40 CFR 63, Subpart NNN as described in the operating,

monitoring, record keeeping, reporting and testing requirements included in Part II - Specific Facility

Terms and Conditions.

2.b In accordance with 40 CFR 63.1382(a)(2)(i), the permittee shall not discharge or cause to be discharged

into the atmosphere in excess of a total of 1.2 pounds of formaldehyde per ton of glass pulled for the B-4

rotary spin manufacturing line, which consists of P026, P140 and P176.

(The maximum hourly allowable formaldehyde emission rate of 7.5 pounds per hour from P026, P140 and

P176, combined, is calculated by multiplying the maximum glass throughput of 6.25 tons per hour by 1.2

pounds of formaldehyde per ton of glass pulled.)

B-4 Forming (P026)

B-4 Forming

A.

I. Applicable Emissions Limitations and/or Control Requirements

1.

State and Federally Enforceable Section

Emissions Unit ID:

Activity Description:

The specific operation(s), property, and/or equipment which constitute this emissions unit are listed in

the following table along with the applicable rules and/or requirements and with the applicable

emissions limitations and/or control measures. Emissions from this unit shall not exceed the listed

Applicable Emissions

Limitations/Control

Measures

Applicable Rules/

Requirements

Operations, Property,

and/or Equipment

10.13 tons per hour, natural

gas-fired, B-4 fiber and pack

forming, with penthouse (stack

number 08-131)

OAC rule 3745-17-07(A) Visible particulate emissions shall

not exceed 20% opacity, as a

six-minute average, except as

provided by rule.

53 53

OAC rule 3745-17-11(B)(1) Particulate emissions shall not

exceed 18.6 pounds per hour based

on Table I.

See A.I.2.d below.

53 53

53OAC rule 3745-21-07(G)(2) Exempt, see A.II.2 below. 53

40 CFR 63, Subpart NNN Formaldehyde emissions shall not

exceed 1.2 pounds per ton of glass

pulled for P026, P140 and P176,

combined.

See A.I.2.a-b below and Part II,

A.1-14 above.

53 53

OAC rule 3745-18-06(E)(2) Sulfur dioxide emissions shall not

exceed 141.5 pounds per hour.

See A.I.2.c below.

53 53

limitations, and the listed control measures shall be employed. Additional applicable emissions

limitations and/or control measures (if any) may be specified in narrative form following the table.

Terms and Conditions for Emissions Units

Title V Final Permit Page 110
4

2 Facility Name:

Facility ID:

Emissions Unit: B-4 Forming (P026)

OWENS CORNING 

01-45-02-0185

2. Additional Terms and Conditions (continued)

2.c The combustion of natural gas is the only source of sulfur dioxide emissions from this emissions unit. Due

to the combustion of only natural gas in this emissions unit and the resulting low sulfur dioxide emissions,

no monitoring, record keeping, or reporting requirements are necessary to ensure ongoing compliance

with the sulfur dioxide emission limitation.

2.d Filterable particulate emissions shall not exceed 18.6 lbs/hr per the 1980 Consent Decree, State of Ohio

versus the Owens-Corning Fiberglass Corporation.

II. Operational Restrictions

1. The permittee shall only burn natural gas in this emissions unit.

To avoid the emission limitations/control requirements contained in OAC rule 3745-21-07(G)(2), no

photochemically reactive materials (i.e., as raw materials or cleanup materials) shall be employed in this

emissions unit.

Note: The definition of "photochemically reactive material" is based upon OAC rule 3745-21-01(C)(5).

2.

The permittee shall vent all the emissions from this emissions unit to the penthouse. The penthouse is a

baffle system designed to reduce air flow velocity and entrained moisture.

3.

III. Monitoring and/or Record Keeping Requirements

For each day during which the permittee burns a fuel other than natural gas, the permittee shall maintain a

record of the type and quantity of fuel burned in this emissions unit.

1.

The permittee shall maintain records for each material employed in this emissions unit that indicate whether

or not the material is a photochemically reactive material.

2.

The permittee shall perform weekly checks, when the emissions unit is in operation and when the weather

conditions allow, for any visible particulate emissions from the stack serving this emissions unit. The

presence or absence of any visible emissions shall be noted in an operations log. If visible emissions are

observed, the permittee shall also note the following in the operations log:

a. the color of the emissions;

b. whether the emissions are representative of normal operations;

c. if the emissions are not representative of normal operations, the cause of the abnormal emissions;

d. the total duration of any visible emission incident; and

e. any corrective actions taken to minimize or eliminate the visible emissions.

If visible emissions are present, a visible emission incident has occurred. The observer does not have to

document the exact start and end times for the visible emission incident under item (d) above or continue the

weekly check until the incident has ended. The observer may indicate that the visible emission incident was

continuous during the observation period (or, if known, continuous during the operation of the emissions unit).

With respect to the documentation of corrective actions, the observer may indicate that no corrective actions

were taken if the visible emissions were representative of normal operations, or specify the minor corrective

actions that were taken to ensure that the emissions unit continued to operate under normal conditions, or

specify the corrective actions that were taken to eliminate abnormal visible emissions.

3.

IV. Reporting Requirements

The permittee shall submit deviation (excursion) reports that identify each day when a fuel other than natural

gas was burned in this emissions unit. Each report shall be submitted within 30 days after the deviation

occurs.

1.

The permittee shall submit deviation (excursion) reports that identify all periods of time when a

photochemically reactive material was employed in this emissions unit. These reports shall be submitted

within 30 days after the occurrence.

2.

Terms and Conditions for Emissions Units

Title V Final Permit Page 111
4

3 Facility Name:

Facility ID:

Emissions Unit: B-4 Forming (P026)

OWENS CORNING 

01-45-02-0185

IV. Reporting Requirements (continued)

The permittee shall submit semiannual written reports that (a) identify all days during which any visible

particulate emissions were observed from the stack serving this emissions unit and (b) describe any

corrective actions taken to minimize or eliminate the visible particulate emissions. These reports shall be

submitted to the Director (the appropriate Ohio EPA District Office or local air agency) by January 31 and July

31 of each year and shall cover the previous 6-month period.

3.

V. Testing Requirements

Compliance with the emission limitations in Section A.I. of these terms and conditions shall be determined in

accordance with the following methods:

1.

Emission Limitation:

Visible particulate emissions shall not exceed 20% opacity, as a six-minute average, except as provided by

rule.

Applicable Compliance Method:

If required, compliance shall be determined through visible emissions observations performed in accordance

with 40 CFR Part 60, Method 9 and the procedures in OAC rule 3745-17-03(B)(1).

1.a

Emission Limitation:

Particulate emissions shall not exceed 18.6 pounds per hour based on Table I.

Applicable Compliance Method:

The permittee shall conduct, or have conducted, emission testing for P026 in accordance with the following

requirements:

i. The emission testing shall be conducted within 24 months after permit issuance.

ii. The emission testing shall be conducted to demonstrate compliance with the allowable mass emission

rate for particulates.

iii. The following test methods shall be employed to demonstrate compliance with the allowable mass

emission rate: 40 CFR Part 6-, Appendix A, Methods 1 through 4 and 5E. Alternative U.S. EPA approved test

methods may be used with prior approval from the Ohio EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or near its maximum capacity,

unless otherwise specified or approved by the Ohio EPA, Central District Office.

1.b

Emission Limitation:

Sulfur dioxide emissions shall not exceed 141.5 pounds per hour.

Applicable Compliance Method:

Compliance with this emission limitation will be assumed due to the high allowable emission limitation and the

relatively low amount of sulfur dioxide emitted from the process.

If required, the permittee shall demonstrate compliance with this emission limitation through emission tests

performed in accordance with 40 CFR, Part 60, Appendix A, Methods 1 through 4 and 6. Alternative U.S.

EPA approved test methods may be used with prior approval from the Ohio EPA.

1.c

Emission Limitation:

1.2 pounds of formaldehyde per ton of glass pulled for the B-4 rotary spin manufacturing line.

Applicable Compliance Method:

If required, the permittee shall demonstrate compliance through emission testing in accordance with 40 CFR

Part 60, Appendix A, Methods 1 through 4 and 40 CFR 63, Appendix A, Methods 316 or 318 while emissions

units P026, P140 and P176 are in operation. Alternative U.S. EPA-approved test methods may be used with

prior approval from the Ohio EPA.

Emission testing was conducted for this emissions unit on August 6, 2002. This emissions test demonstrated

compliance with the emission standard for formaldehyde from 40 CFR Part 63, Subpart NNN.

1.d

Terms and Conditions for Emissions Units

Title V Final Permit Page 112
4

4 Facility Name:

Facility ID:

Emissions Unit: B-4 Forming (P026)

OWENS CORNING 

01-45-02-0185

V. Testing Requirements (continued)

Not later than 30 days prior to the proposed test date(s), the permittee shall submit an "Intent to Test"

notification to the Ohio EPA, Central District Office. The "Intent to Test" notification shall describe in detail the

proposed test methods and procedures, the emissions unit operating parameters, the time(s) and date(s) of

the test(s), and the person(s) who will be conducting the test(s). Failure to submit such notification for review

and approval prior to the test(s) may result in the Ohio EPA, Central District Office's refusal to accept the

results of the emission test(s).

Personnel from the Ohio EPA, Central District Office shall be permitted to witness the test(s), examine the

testing equipment, and acquire data and information necessary to ensure that the operation of the emissions

unit and the testing procedures provide a valid characterization of the emissions from the emissions unit

and/or the performance of the control equipment.

A comprehensive written report on the results of the emissions test(s) shall be signed by the person or

persons responsible for the tests and submitted to the Ohio EPA, Central District Office within 30 days

following completion of the test(s). The permittee may request additional time for the submittal of the written

report, where warranted, with prior approval from the Ohio EPA, Central District Office.

2.

VI. Miscellaneous Requirements

None

Terms and Conditions for Emissions Units

Title V Final Permit Page 113
1

1

B-4 Forming (P026)

OWENS CORNING 

01-45-02-0185

Facility Name:

Facility ID:

Emissions Unit:

B. State Enforceable Section

I. Applicable Emissions Limitations and/or Control Requirements

1. The specific operation(s), property, and/or equipment which constitute this emissions unit are listed in

the following table along with the applicable rules and/or requirements and with the applicable

emissions limitations and/or control measures. Emissions from this unit shall not exceed the listed

Applicable Emissions

Limitations/Control

Measures

Applicable Rules/

Requirements

Operations, Property,

and/or Equipment

2. Additional Terms and Conditions

None

II. Operational Restrictions

None

III. Monitoring and/or Record Keeping Requirements

None

IV. Reporting Requirements

None

V. Testing Requirements

None

VI. Miscellaneous Requirements

None

limitations, and the listed control measures shall be employed. Additional applicable emissions

limitations and/or control measures (if any) may be specified in narrative form following the table.

Terms and Conditions for Emissions Units

Title V Final Permit Page 114
13

1 Facility Name:

Facility ID:

Emissions Unit: C-4 Forming (P027)

OWENS CORNING 

01-45-02-0185

Part III - Terms and Conditions for Emissions Units

C-4 Forming (P027)

C-4 Forming

A.

I. Applicable Emissions Limitations and/or Control Requirements

1.

State and Federally Enforceable Section

Emissions Unit ID:

Activity Description:

The specific operation(s), property, and/or equipment which constitute this emissions unit are listed in

the following table along with the applicable rules and/or requirements and with the applicable

emissions limitations and/or control measures. Emissions from this unit shall not exceed the listed

Applicable Emissions

Limitations/Control

Measures

Applicable Rules/

Requirements

Operations, Property,

and/or Equipment

13.97 tons per hour, C-4 fiber and

pack forming with cyclonic

separators and penthouse (stack

no. 08-125)

OAC rule 3745-31-05(A)(3)

(PTI 01-08902)

Filterable and condensable

particulate emissions (PE) shall not

exceed 28.00 pounds per hour and

122.7 tons per year.

Nitrogen oxides (NOx) emissions

shall not exceed 4.37 pounds per

hour and 19.2 tons per year.

Sulfur dioxide (SO2) emissions shall

not exceed 5.63 pounds per hour

and 24.7 tons per year.

Carbon monoxide (CO) emissions

shall not exceed 15.29 pounds per

hour and 67.0 tons per year.

Volatile organic compound (VOC)

emissions shall not exceed 30.11

pounds per hour.

Formaldehyde emissions shall not

exceed 4.0 pounds per hour and

17.6 tons per year.

Methanol emissions shall not

exceed 13.0 pounds per hour.

Phenol emissions shall not exceed

13.0 pounds per hour.

See A.I.2.e, A.II.1-2 and A.II.5

below.

53 53

limitations, and the listed control measures shall be employed. Additional applicable emissions

limitations and/or control measures (if any) may be specified in narrative form following the table.

Terms and Conditions for Emissions Units

Title V Final Permit Page 115
13

2 Facility Name:

Facility ID:

Emissions Unit: C-4 Forming (P027)

OWENS CORNING 

01-45-02-0185

Applicable Emissions

Limitations/Control

Measures

Applicable Rules/

Requirements

Operations, Property,

and/or Equipment

The requirements of this rule also

include compliance with the

requirements of OAC rules

3745-17-07(A), 3745-21-07(G)(2),

3745-21-08(B), 3745-23-06(B),

3745-31-05(C), 40 CFR Part 63,

Subpart NNN and 40 CFR 60,

Subpart PPP.

See A.I.2.e and A.II.1-2 and 5

below.

53 53

OAC rule 3745-31-05(C)

(PTI 01-08902)

(synthetic minor to avoid

non-attainment NSR)

Methanol emissions from P027,

P055 and P073 shall not exceed

26.34 tons per rolling 12-month

summation.

Phenol emissions from P027, P055

and P073 shall not exceed 26.46

tons per rolling 12-month

summation.

Volatile organic compound

emissions from P027, P055 and

P073 shall not exceed 74.67 tons

per rolling 12-month summation.

Ammonia emissions shall not

exceed 33 pounds per hour and

144.6 tons per year.

See A.I.2.a, A.II.4 and A.II.6 below.

53 53

53OAC rule 3745-17-11(B)(1) See A.I.2.e below. 53

See OAC rule 3745-17-07(A) Visible particulate emissions shall

not exceed 20% opacity, as a

six-minute average, except as

provided by rule.

53 53

40 CFR Part 63, Subpart NNN Formaldehyde emissions shall not

exceed 1.2 pounds per ton of glass

pulled for P027, P055 and P073,

combined.

See A.I.2.c-d below.

53 53

53OAC rule 3745-21-07(G)(2) Exempt, see A.II.3 below. 53

OAC rules 3745-21-08(B) and OAC

rule 3745-23-06(B)

53 53See A.I.2.b below.

OAC rule 3745-18-06(E)(2) The emission limitation specified by

this rule is less stringent than the

emission limitation established

pursuant to OAC rule

3745-31-05(A)(3).

53 53

5340 CFR Part 60, Subpart PPP See A.I.2.f below. 53

40 CFR Part 64 See Sections A.III.1, A.III.5, A.IV.1

and A.IV.8 below.

53 53

Terms and Conditions for Emissions Units

Title V Final Permit Page 116
13

3 Facility Name:

Facility ID:

Emissions Unit: C-4 Forming (P027)

OWENS CORNING 

01-45-02-0185

2. Additional Terms and Conditions

2.a The hourly emission limitation for ammonia is established and permitted under OAC rule 3745-31-05(C) in

PTI 01-08902. Ammonia is an air toxic, and the hourly emission limitation is established to reflect the

status quo ammonia emission rate for this emissions unit for future air toxics evaluations that may involve

this emissions unit.

2.b The permittee has satisfied the "latest available control techniques and operating practices" required

pursuant to OAC rule 3745-23-06(B) by committing to comply with the best available technology

requirements established pursuant to OAC rule 3745-31-05(A)(3) in Permit to Install 01-08902.

The permittee has satisfied the "best available control techniques and operating practices" required

pursuant to OAC rule 3745-21-08(B) by committing to comply with the best available technology

requirements established pursuant to OAC rule 3745-31-05(A)(3) in Permit to Install 01-08902.

On November 5, 2002, OAC rule 3745-21-08 was revised to delete paragraph (B); therefore, paragraph

(B) is no longer part of the State regulations. However, that rule revision has not yet been submitted to

the U.S. EPA as a revision to Ohio's State Implementation Plan (SIP). Therefore, until the SIP revision

occurs and the U.S. EPA approves the revisions to OAC rule 3745-21-08, the requirement to satisfy the

"best available control techniques and operating practices" still exists as part of the federally-approved SIP

for Ohio.

2.c In accordance with 40 CFR Part 63.1382(a)(2)(i), the permittee shall not discharge or cause to be

discharged into the atmosphere in excess of a total of 1.2 pounds of formaldehyde per ton of glass pulled

for the C-4 rotary spin manufacturing line which, consists of P027, P055 and P073.

2.d The permittee shall demonstrate compliance with 40 CFR Part 63, Subpart NNN as described in the

operating, monitoring, record keeeping, reporting and testing requirements included in Part II - Specific

Facility Terms and Conditions of this permit.

2.e Filterable particulate emissions shall not exceed 21.7 lbs/hr per the 1980 Consent Decree, State of Ohio

versus the Owens-Corning Fiberglass Corporation.

2.f In accordance with 40 CFR 60.682, on and after the date on which the performance test required to be

conducted by 40 CFR 60.8 is completed, no owner or operator subject to the provisions of this subpart

shall cause to be discharged into the atmosphere from any affected facility any gases which contain

particulate matter in excess of 5.5 kg/Mg (11.0 lb/ton) of glass pulled.

In accordance with 40 CFR 60.681, "Manufacturing line" means the manufacturing equipment comprising

the forming section, where molten glass is fiberized and a fiberglass mat is formed; the curing section,

where the binder resin in the mat is thermally "set"; and the cooling section, where the mat is cooled.

II. Operational Restrictions

The phenol formaldehyde resin delivered to this emissions unit shall not exceed a free methanol content of

1%, by weight.

1.

2. The permittee shall only burn natural gas in this emissions unit.

To avoid the emission limitations/control requirements contained in OAC rule 3745-21-07(G)(2), no

photochemically reactive materials (i.e., as raw materials or cleanup materials) shall be employed in this

emissions unit.

Note: The definition of "photochemically reactive material" is based upon OAC rule 3745-21-01(C)(5).

3.

The combined maximum amount of methanol and phenol in the resin delivered to P027 and P031 shall not

exceed 156 tons, based upon a rolling, 12-month summation of the resin delivered. A table delineating the

methanol and phenol in resin delivered during the first 12-months is not necessary because the permittee has

maintained records which demonstrate past compliance with this limitation.

4.

The permittee shall vent all the emissions from this emissions unit through the following particulate control

units: cyclonic separators and a penthouse for the elimination of moisture and mixing chamber.

5.

Terms and Conditions for Emissions Units

Title V Final Permit Page 117
13

4 Facility Name:

Facility ID:

Emissions Unit: C-4 Forming (P027)

OWENS CORNING 

01-45-02-0185

II. Operational Restrictions (continued)

The maximum amount of methanol and phenol in the resin delivered to P027 shall not exceed 60.7 tons,

based upon a rolling, 12-month summation of the resin delivered. A table delineating the methanol and

phenol in resin delivered during the first 12-months is not necessary because the permittee has maintained

records which demonstrate past compliance with this limitation.

6.

III. Monitoring and/or Record Keeping Requirements

The permittee shall perform weekly checks, when the emissions unit is in operation and when the weather

conditions allow, for any visible particulate emissions from the stack serving this emissions unit. The

presence or absence of any visible emissions shall be noted in an operations log. If visible emissions are

observed, the permittee shall also note the following in the operations log:

a. the color of the emissions;

b. whether the emissions are representative of normal operations;

c. if the emissions are not representative of normal operations, the cause of the abnormal emissions;

d. the total duration of any visible emission incident; and

e. any corrective actions taken to minimize or eliminate the visible emissions.

If visible emissions are present, a visible emission incident has occurred. The observer does not have to

document the exact start and end times for the visible emission incident under item (d) above or continue the

daily check until the incident has ended. The observer may indicate that the visible emission incident was

continuous during the observation period (or, if known, continuous during the operation of the emissions unit).

With respect to the documentation of corrective actions, the observer may indicate that no corrective actions

were taken if the visible emissions were representative of normal operations, or specify the minor corrective

actions that were taken to ensure that the emissions unit continued to operate under normal conditions, or

specify the corrective actions that were taken to eliminate abnormal visible emissions.

1.

NOTE: The visible emission checks for "any visible particulate emissions" as specified in this term and

condition are necessary and appropriate in order to satisfy the "gap filling" requirements of OAC rule

3745-77-07(A)(3)(a)(ii) where the applicable requirement (in this case, OAC rule 3745-17-07(A)) does not

require "...periodic monitoring sufficient to yield reliable data for the relevant time period that are

representative of the source's compliance with the permit." The monitoring and record keeping for "abnormal

emissions" in term and condition (c) above also satisfies the monitoring and record keeping requirement for

"abnormal visible particulate emissions" for CAM purposes as specified in Section A.III.5.

For each day during which the permittee burns a fuel other than natural gas, the permittee shall maintain a

record of the type and quantity of fuel burned in this emissions unit.

2.

Terms and Conditions for Emissions Units

Title V Final Permit Page 118
13

5 Facility Name:

Facility ID:

Emissions Unit: C-4 Forming (P027)

OWENS CORNING 

01-45-02-0185

III. Monitoring and/or Record Keeping Requirements (continued)

The permittee shall maintain monthly records of the following information:

a. the tons of resin delivered to P027;

b. the methanol concentration in each batch of resin delivered to P027 (as a weighted average of the

methanol contents of all the resins employed, as taken from the resin delivery certificates received during the

month);

c. the phenol concentration in each batch of resin delivered to P027 (as a weighted average of the phenol

contents of all the resins employed, as taken from the resin delivery certificates received during the month);

d. total monthly methanol delivered to P027, in tons, calculated as (a)x(b);

e. total monthly phenol delivered to P027, in tons, calculated as (a)x(c);

f. total monthly methanol and phenol delivered to P027;

g. total monthly methanol and phenol delivered to P027 and P031, combined, in tons;

h. the rolling, 12-month summation of the tons of methanol and phenol in the resin delivered to P027 and

P031, combined;

i. monthly methanol emitted from P027, P055 and P073, calculated as follows: (d)x[0.87(fraction of

delivered methanol estimated to be emitted over the entire C-4 manufacturing line)];

j. monthly phenol emitted from P027, P055 and P073, calculated as follows: (e)x[0.87(fraction of delivered

phenol estimated to be emitted over the entire C-4 manufacturing line)];

k. total monthly hours of operations for P027;

l. monthly formaldehyde emissions from P027, calculated as follows: 4 lbs/hr (hourly maximum)x(k)/2000;

m. total monthly VOC emissions from natural gas combustion from P027 (tons), calculated as follows:

[(175.2 MMCF/yr) x (5.5 lbs VOC/MMCF) x (k) / (8760 x 2000)];

3.

n. the rolling, 12-month summation of the total VOC emissions from P027, P055 and P073, combined,

calculated as follows: i + j + l + m + NGP055 + FP055 + FP073, where NG equals natural gas combustion and

F equals formaldehyde;

o. the rolling, 12-month summation of the tons of methanol and phenol in the resin delivered to P027;

p. the rolling, 12-month summation of the total methanol emissions from P027, P055 and P073, combined;

and

q. the rolling, 12-month summation of the total phenol emissions from P027, P055 and P073, combined.

The permittee shall maintain records for each material employed in this emissions unit that indicate whether

or not the material is a photochemically reactive material.

4.

Terms and Conditions for Emissions Units

Title V Final Permit Page 119
13

6 Facility Name:

Facility ID:

Emissions Unit: C-4 Forming (P027)

OWENS CORNING 

01-45-02-0185

III. Monitoring and/or Record Keeping Requirements (continued)

The CAM plan for this emissions unit has been developed for visible particulate and particulate emissions.

The CAM performance indicators for visible particulate and particulate emissions are the internal build-up of

material on each cyclone as measured in accordance with the approved quality assurance and quality control

program and the presence of any abnormal visible particulate emissions from the penthouse exhaust stack

based on the results of the weekly visible emission checks specified in Section A.III.1, respectively. The

build-up indicator is each 16-week period of material build-up. The material build-up indicator range is any

build-up exceeding 3 inches on any single cyclone. Excessive buildup exceeding 6 inches will compromise

the efficiency of any single cyclone. When the build-up of material is greater than 3 inches, corrective action

(including, but not limited to, an evaluation of the emissions unit and each cyclone) will be required. The

visible particulate emissions indicator range is the presence of any abnormal visible particulate emissions.

When abnormal visible particulate emissions are documented, corrective action (including, but not limited to,

an evaluation of the emissions unit and each cyclone) will be required.

5.

Upon detecting an excursion of the indicator range for build-up listed above (CAM for particulate emissions) or

the presence of abnormal visible particulate emissions (CAM for opacity), the owner or operator shall restore

operation of the emissions unit (including the control device) to its normal or usual manner of operation as

expeditiously as practicable in accordance with good air pollution control practices for minimizing emissions.

The response shall include minimizing the period of any startup, shutdown or malfunction and taking any

necessary corrective actions to restore normal operation and prevent the likely recurrence of the cause of an

excursion. Such actions may include initial inspection and evaluation, recording that operations returned to

normal without operator action, or any necessary follow-up actions to return operation to within the indicator

range for build-up or any corrective actions taken to eliminate the presence of abnormal visible particulate

emissions.

The permittee has developed a Quality Improvement Plan consistent with the requirements of 40 CFR Part

64.8.

IV. Reporting Requirements

The permittee shall submit semiannual written reports that (a) identify all days during which any visible

particulate emissions were observed from the stack serving this emissions unit and (b) describe any

corrective actions taken to minimize or eliminate the visible particulate emissions. These reports shall be

submitted to the Director (the appropriate Ohio EPA District Office or local air agency) by January 31 and July

31 of each year and shall cover the previous 6-month period.

1.

The permittee shall submit quarterly deviation (excursion) reports that identify all exceedances of the following

a. the cumulative rolling, 12-month tons of methanol and phenol in the resin delivered to P027 and P031

combined, limitation;

b. the rolling, 12-month total VOC emissions from P027, P055 and P073 combined, emission limitation;

c. the rolling, 12-month tons of methanol and phenol in the resin delivered to P027 limitation;

d. the rolling, 12-month total methanol emissions from P027, P055 and P073 combined, emission limitation;

and

e. the rolling, 12-month summation of the total phenol emissions from P027, P055 and P073 combined,

emission limitation.

The quarterly deviation reports shall be submitted in accordance with the reporting requirements specified in

Part I - General Term and Condition A.1.c.ii.

2.

The permittee shall also submit annual reports that specify the total methanol, phenol and VOC emissions

from P027, P055 and P073, combined. The reports shall be submitted by April 15th of each year. This

reporting requirement may be satisfied by including and identifying the specific emission data for this

emissions unit in the annual Fee Emission Report.

3.

Terms and Conditions for Emissions Units

Title V Final Permit Page 120
13

7 Facility Name:

Facility ID:

Emissions Unit: C-4 Forming (P027)

OWENS CORNING 

01-45-02-0185

IV. Reporting Requirements (continued)

The permittee shall submit annual reports that specify the total formaldehyde emissions from P027. The

reports shall be submitted by April 15th of each year. This reporting requirement may be satisfied by including

and identifying the specific emission data for this emissions unit in the annual Fee Emission Report.

4.

The permittee shall submit deviation (excursion) reports that identify each day when a fuel other than natural

gas was burned in this emissions unit. Each report shall be submitted within 30 days after the deviation

occurs.

5.

The permittee shall submit deviation (excursion) reports that identify all periods of time when a

photochemically reactive material was employed in this emissions unit. Each report shall be submitted within

30 days after the deviation occurs.

6.

The permittee shall submit deviation (excursion) reports that identify all periods of time when the percent of

free methanol in the phenol formaldehyde resin exceeds 1%. Each report shall be submitted within 30 days

after the deviation occurs.

7.

The permittee shall submit quarterly reports to the Director (the appropriate Ohio EPA District Office or local

air agency) documenting all instances of material build-up in excess of the limitation specified above, detailing

the date, magnitude (amount of build-up), reason (if known), and all corrective action(s) taken. The permittee

shall also report all instances of abnormal visible emissions, detailing the date the visible emission check was

performed, reason (if known), and all corrective action(s) taken to eliminate the abnormal visible emissions. If

there are no exceedances of the established indicator range during the calendar quarter or if no abnormal

visible emissions were observed, the permittee shall submit a statement to that effect along with the date,

time, and findings for each indicator range inspection and visible emisison observation.

The quarterly reports shall be submitted on the dates specified in Part I - General Term and Condition A.1.c.ii.

8.

V. Testing Requirements

Compliance with the emission limitations in Section A.I. of these terms and conditions shall be determined in

accordance with the following methods:

1.

Emission Limitations:

Filterable particulate emissions shall not exceed 21.7 pounds per hour, whereas filterable and condensable

particulate emissions shall not exceed 28.00 pounds per hour.

Applicable Compliance Method:

The permittee shall conduct, or have conducted, emission testing for P027 in accordance with the following

requirements:

i. The emission testing shall be conducted within 6 months of startup.

ii. The emission testing shall be conducted to demonstrate compliance with the allowable mass emission

rate for particulate emissions.

iii. The following test methods shall be employed to demonstrate compliance with the allowable mass

emission rate: 40 CFR Part 60, Appendix A, Methods 1 through 4 and 5E. Alternative U.S. EPA-approved

test methods may be used with prior approval from the Ohio EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or near its maximum capacity,

unless otherwise specified or approved by the Ohio EPA, Central District Office.

1.a

Emission Limitations:

PE shall not exceed 122.7 tons per year.

Applicable Compliance Method:

The annual emission limitation was established by multiplying the hourly emission limitation by 8760 hours of

operation per year and dividing by 2000 to convert to ton(s). Therefore, compliance with the annual emission

limitation shall be assumed if compliance with the hourly emission limitation is maintained.

1.b

Terms and Conditions for Emissions Units

Title V Final Permit Page 121
13

8 Facility Name:

Facility ID:

Emissions Unit: C-4 Forming (P027)

OWENS CORNING 

01-45-02-0185

V. Testing Requirements (continued)

Emission Limitation:

NOx shall not exceed 4.37 pounds per hour.

Applicable Compliance Method:

The permittee shall conduct, or have conducted, emission testing for P027 in accordance with the following

requirements:

i. The emission testing shall be conducted within 6 months of startup.

ii. The emission testing shall be conducted to demonstrate compliance with the allowable mass emission

rate for Nitrogen oxides.

iii. The following test methods shall be employed to demonstrate compliance with the allowable mass

emission rate: 40 CFR Part 60, Appendix A, Methods 1 through 4 and 7E. Alternative U.S. EPA-approved

test methods may be used with prior approval from the Ohio EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or near its maximum capacity,

unless otherwise specified or approved by the Ohio EPA, Central District Office.

1.c

Emission Limitation:

NOx shall not exceed 19.2 tons per year.

Applicable Compliance Method:

Compliance may be established by multiplying the hourly emission limitation by 8760 hours of operation per

year and dividing by 2000 to convert to ton(s). Therefore, compliance with the annual emission limitation shall

be assumed if compliance with the hourly emission limitation is maintained.

1.d

Emission Limitation:

SO2 emissions shall not exceed 5.63 pounds per hour.

Applicable Compliance Method:

The permittee shall conduct, or have conducted, emission testing for P027 in accordance with the following

requirements:

i. The emission testing shall be conducted within 6 months of startup.

ii. The emission testing shall be conducted to demonstrate compliance with the allowable mass emission

rate for sulfur dioxide.

iii. The following test methods shall be employed to demonstrate compliance with the allowable mass

emission rate: 40 CFR Part 60, Appendix A, Methods 1 through 4 and 6C. Alternative U.S. EPA-approved

test methods may be used with prior approval from the Ohio EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or near its maximum capacity,

unless otherwise specified or approved by the Ohio EPA, Central District Office.

1.e

Emission Limitation:

SO2 emissions shall not exceed 24.7 tons per year.

Applicable Compliance Method:

Compliance may be established by multiplying the hourly emission limitation by 8760 hours of operation per

year and dividing by 2000 to convert to ton(s). Therefore, compliance with the annual emission limitation shall

be assumed if compliance with the hourly emission limitation is maintained.

1.f

Terms and Conditions for Emissions Units

Title V Final Permit Page 122
13

9 Facility Name:

Facility ID:

Emissions Unit: C-4 Forming (P027)

OWENS CORNING 

01-45-02-0185

V. Testing Requirements (continued)

Emission Limitations:

CO emissions shall not exceed 15.29 pounds per hour.

Applicable Compliance Method:

The permittee shall conduct, or have conducted, emission testing for P027 in accordance with the following

requirements:

i. The emission testing shall be conducted within 6 months of startup.

ii. The emission testing shall be conducted to demonstrate compliance with the allowable mass emission

rate for carbon monoxide.

iii. The following test methods shall be employed to demonstrate compliance with the allowable mass

emission rate: 40 CFR Part 60, Appendix A, Methods 1 through 4 and 10. Alternative U.S. EPA-approved test

methods may be used with prior approval from the Ohio EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or near its maximum capacity,

unless otherwise specified or approved by the Ohio EPA, Central District Office.

1.g

Emission Limitations:

CO emissions shall not exceed 67.0 tons per year.

Applicable Compliance Method:

Compliance may be established by multiplying the hourly emission limitation by 8760 hours of operation per

year and dividing by 2000 to convert to ton(s). Therefore, compliance with the annual emission limitation shall

be assumed if compliance with the hourly emission limitation is maintained.

1.h

Emission Limitation:

VOC emissions shall not exceed 30.11 pounds per hour.

Applicable Compliance Method:

Compliance with the hourly limitation may be determined by summing the hourly stack test results for

formaldehyde, methanol and phenol with the hourly VOC emissions from natural gas combustion for this

emissions unit. Hourly VOC emissions from natural gas combustion are derived by multiplying the burner

rating of 20 MMBtu per hour by the AP-42 emission factor for natural gas (5.5 lbs VOC/MMCF) from Table

1.4-1, 7/98, and divide by the conversion factor of 1000 MMBtu per MMCF.

If required, the permittee shall demonstrate compliance with the allowable mass emission rate for VOC in

accordance with 40 CFR Part 60, Appendix A, Methods 1 through 4 and 25. Alternative U.S. EPA-approved

test methods may be used with prior approval from the Ohio EPA.

1.i

Emission Limitation:

Formaldehyde emissions shall not exceed 4.0 pounds per hour.

Applicable Compliance Method:

The permittee shall conduct, or have conducted, emission testing for P027 in accordance with the following

requirements:

i. The emission testing shall be conducted within 6 months of startup.

ii. The emission testing shall be conducted to demonstrate compliance with the allowable mass emission

rate for formaldehyde.

iii. The following test method(s) shall be employed to demonstrate compliance with the allowable mass

emission rate(s): 40 CFR Part 63, Appendix A, Method 316 or 318. Alternative U.S. EPA-approved test

methods may be used with prior approval from the Ohio EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or near its maximum capacity,

unless otherwise specified or approved by the Ohio EPA, Central District Office.

1.j

Terms and Conditions for Emissions Units

Title V Final Permit Page 123
13

10 Facility Name:

Facility ID:

Emissions Unit: C-4 Forming (P027)

OWENS CORNING 

01-45-02-0185

V. Testing Requirements (continued)

Emission Limitation:

Formaldehyde emissions shall not exceed 17.6 tons per year.

Applicable Compliance Method:

Compliance may be determined by multiplying the hourly emission limitation by 8760 hours of operation per

year and dividing by 2000 to convert to ton(s). Therefore, compliance with the annual emission limitation shall

be assumed if compliance with the hourly emission limitation is maintained.

1.k

Emission Limitation:

Methanol emissions shall not exceed 13.0 pounds per hour.

Applicable Compliance Method:

The permittee shall conduct, or have conducted, emission testing for P027 in accordance with the following

requirements:

i. The emission testing shall be conducted within 6 months of emissions unit start-up.

ii. The emission testing shall be conducted to demonstrate compliance with the allowable mass emission

rate for methanol.

iii. The following test method(s) shall be employed to demonstrate compliance with the allowable mass

emission rate(s): 40 CFR Part 63, Appendix A, Method 308 or 318. Alternative U.S. EPA-approved test

methods may be used with prior approval from the Ohio EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or near its maximum capacity,

unless otherwise specified or approved by the Ohio EPA, Central District Office.

1.l

Emission Limitation:

Phenol emissions shall not exceed 13.0 pounds per hour.

Applicable Compliance Method:

The permittee shall conduct, or have conducted, emission testing for P027 in accordance with the following

requirements:

i. The emission testing shall be conducted within 6 months of emissions unit start-up.

ii. The emission testing shall be conducted to demonstrate compliance with the allowable mass emission

rate for phenol.

iii. The following test method(s) shall be employed to demonstrate compliance with the allowable mass

emission rate(s): 40 CFR Part 60, Appendix A, Method 18 or 40 CFR Part 63, Appendix A, Method 318.

Alternative U.S. EPA-approved test methods may be used with prior approval from the Ohio EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or near its maximum capacity,

unless otherwise specified or approved by the Ohio EPA, Central District Office.

1.m

Emission Limitation:

Methanol emissions from P027, P055 and P073 shall not exceed 26.34 tons per rolling, 12-month summation.

Applicable Compliance Method:

For compliance with the rolling limitation, see A.III.3.p.

1.n

Emission Limitation:

Phenol emissions from P027, P055 and P073 shall not exceed 26.46 tons per rolling, 12-month summation.

Applicable Compliance Method:

For compliance with the rolling limitation, see A.III.3.q.

1.o

Terms and Conditions for Emissions Units

Title V Final Permit Page 124
13

11 Facility Name:

Facility ID:

Emissions Unit: C-4 Forming (P027)

OWENS CORNING 

01-45-02-0185

V. Testing Requirements (continued)

Emission Limitation:

VOC emissions from P027, P055 and P073 shall not exceed 74.67 tons per rolling, 12-month summation.

Applicable Compliance Method:

For compliance with the rolling limitation, see A.III.3.n.

1.p

Emission Limitation:

1.2 pounds of formaldehyde per ton of glass pulled for the C-4 rotary spin manufacturing line

Applicable Compliance Method:

The permittee shall conduct emission testing for P027, P055 and P073 in accordance with the following

requirements:

i. The emission testing shall be conducted within 6 months of startup.

ii. The emission testing shall be conducted to demonstrate compliance with the emission standard for

formaldehyde from 40 CFR Part 63, Subpart NNN.

iii. The following test method(s) shall be employed to demonstrate compliance with the allowable mass

emission factor: 40 CFR Part 60, Appendix A, Methods 1 through 4 and 40 CFR Part 63, Appendix A,

Methods 316 or 318. Alternative U.S. EPA-approved test methods may be used with prior approval from the

Ohio EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or near its maximum capacity,

unless otherwise specified or approved by the Ohio EPA, Central District Office.

1.q

Emission Limitation:

Visible emissions shall not exceed 20% opacity, as a six-minute average, except as provided by rule.

Applicable Compliance Method:

If required, compliance shall be determined through visible emissions observations performed in accordance

with 40 CFR Part 60, Method 9 and the procedures in OAC rule 3745-17-03(B)(1).

1.r

Emission Limitations:

Ammonia emissions shall not exceed 33.0 pounds per hour.

Applicable Compliance Method:

The permittee shall conduct emission testing for P027 in accordance with the following requirements:

i. The emission testing shall be conducted within 6 months of startup.

ii. The emission testing shall be conducted to demonstrate compliance with the allowable mass emission

rate for ammonia.

iii. The following test method(s) shall be employed to demonstrate compliance with the allowable mass

emission rate(s): US EPA Method CTM-027 or alternative U.S. EPA-approved test method may be used with

prior approval from the Ohio EPA, Central District Office.

iv. The test(s) shall be conducted while the emissions unit is operating at or near its maximum capacity,

unless otherwise specified or approved by the Ohio EPA, Central District Office.

1.s

Emission Limitations:

Ammonia emissions shall not exceed 144.6 tons per year.

Applicable Compliance Method:

Compliance may be determined by multiplying the hourly emission rate established in an approved,

compliance test (testing required above) by the actual hours of operation per year, and dividing by 2000 to

convert to ton(s).

1.t

Terms and Conditions for Emissions Units

Title V Final Permit Page 125
13

12 Facility Name:

Facility ID:

Emissions Unit: C-4 Forming (P027)

OWENS CORNING 

01-45-02-0185

V. Testing Requirements (continued)

Emission Limitation:

In accordance with 40 CFR 60.682, on and after the date on which the performance test required to be

conducted by 40 CFR 60.8 is completed, no owner or operator subject to the provisions of this subpart (40

CFR Part 60, Subpart PPP) shall cause to be discharged into the atmosphere from any affected facility any

gases which contain particulate matter in excess of 5.5 kg/Mg (11.0 lb/ton) of glass pulled.

Applicable Compliance Method:

The permittee shall conduct, or have conducted, emission testing in accordance with the following

requirements:

i. In accordance with 40 CFR Part 60.8(a), within 60 days after achieving the maximum production rate at

which the affected facility will be operated, but not later than 180 days after initial startup of such facility and at

such other times as may be required by the Administrator under section 114 of the Act, the owner or operator

of such facility shall conduct performance test(s) and furnish the Administrator a written report of the results of

such performance test(s).

ii. The emission testing shall be conducted to demonstrate compliance with the allowable mass emission

rate for particulate emissions.

iii. The following test methods shall be employed to demonstrate compliance with the allowable mass

emission rate: 40 CFR Part 60, Appendix A, Methods 1 through 4 and 5E. Alternative U.S. EPA-approved

test methods may be used with prior approval from the Ohio EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or near its maximum capacity,

unless otherwise specified or approved by the Ohio EPA, Central District Office.

1.u

v. In accordance with 40 CFR 60.685, testing shall be conducted as follows:

(a) In conducting the performance tests required in 60.8, the owner or operator shall use as reference

methods and procedures the test methods in appendix A of this part or other methods and procedures as

specified in this section, except as provided in 60.8(b).

(b) The owner or operator shall conduct performance tests while the product with the highest loss on ignition

(LOI) expected to be produced by the affected facility is being manufactured.

(c) The owner or operator shall determine compliance with the particulate matter standard in 60.682 as

follows:

(1) The emission rate (E) of particulate matter shall be computed for each run using the following equation:

E=(Ct Qsd)/(Pavg K)

where:

E = emission rate of particulate matter, kg/Mg (lb/ton).

Ct = concentration of particulate matter, g/dscm (gr/dscf).

Qsd = volumetric flow rate of effluent gas, dscm/hr (dscf/hr).

Pavg = average glass pull rate, Mg/hr (ton/hr).

K = 1,000 g/kg (7,000 gr/lb).

(2) Method 5E shall be used to determine the particulate matter concentration (Ct) and the volumetric flow

rate (Qsd) of the effluent gas. The sampling time and sample volume shall be at least 120 minutes and 2.55

dscm (90.1 dscf).

Terms and Conditions for Emissions Units

Title V Final Permit Page 126
13

13 Facility Name:

Facility ID:

Emissions Unit: C-4 Forming (P027)

OWENS CORNING 

01-45-02-0185

V. Testing Requirements (continued)

(3) The average glass pull rate (Pavg) for the manufacturing line shall be the arithmetic average of three glass

pull rate (Pi) determinations taken at intervals of at least 30 minutes during each run.

The individual glass pull rates (Pi) shall be computed using the following equation:

Pi=K' Ls Wm M [1.0 -(LOI/100)]

where:

Pi=glass pull rate at interval "i", Mg/hr (ton/hr).

Ls=line speed, m/min (ft/min).

Wm=trimmed mat width, m (ft).

M=mat gram weight, g/m2 (lb/ft2).

LOI=loss on ignition, weight percent.

K'=conversion factor, 6e10 5 (min-Mg)/ (hr-g) [3e10 2 (min-ton)/(hr-lb)].

(i) ASTM D2584 68 (Reapproved 1985) or 94 (incorporated by reference see 60.17), shall be used to

determine the LOI for each run.

(ii) Line speed (Ls), trimmed mat width (Wm), and mat gram weight (M) shall be determined for each run from

the process information or from direct measurements.

(d) To comply with 60.684(d), the owner or operator shall record measurements as required in 60.684 (a) and

(b) using the monitoring devices in 60.683 (a) and (b) during the particulate matter runs.

Not later than 30 days prior to the proposed test date(s), the permittee shall submit an "Intent to Test"

notification to the Ohio EPA, Central District Office. The "Intent to Test" notification shall describe in detail the

proposed test methods and procedures, the emissions unit operating parameters, the time(s) and date(s) of

the test(s), and the person(s) who will be conducting the test(s). Failure to submit such notification for review

and approval prior to the test(s) may result in the Ohio EPA, Central District Office's refusal to accept the

results of the emission test(s).

Personnel from the Ohio EPA, Central District Office shall be permitted to witness the test(s), examine the

testing equipment, and acquire data and information necessary to ensure that the operation of the emissions

unit and the testing procedures provide a valid characterization of the emissions from the emissions unit

and/or the performance of the control equipment.

A comprehensive written report on the results of the emissions test(s) shall be signed by the person or

persons responsible for the tests and submitted to the Ohio EPA, Central District Office within 30 days

following completion of the test(s). The permittee may request additional time for the submittal of the written

report, where warranted, with prior approval from the Ohio EPA, Central District Office.

2.

VI. Miscellaneous Requirements

None

Terms and Conditions for Emissions Units

Title V Final Permit Page 127
1

1

C-4 Forming (P027)

OWENS CORNING 

01-45-02-0185

Facility Name:

Facility ID:

Emissions Unit:

B. State Enforceable Section

I. Applicable Emissions Limitations and/or Control Requirements

1. The specific operation(s), property, and/or equipment which constitute this emissions unit are listed in

the following table along with the applicable rules and/or requirements and with the applicable

emissions limitations and/or control measures. Emissions from this unit shall not exceed the listed

Applicable Emissions

Limitations/Control

Measures

Applicable Rules/

Requirements

Operations, Property,

and/or Equipment

2. Additional Terms and Conditions

None

II. Operational Restrictions

None

III. Monitoring and/or Record Keeping Requirements

None

IV. Reporting Requirements

None

V. Testing Requirements

None

VI. Miscellaneous Requirements

None

limitations, and the listed control measures shall be employed. Additional applicable emissions

limitations and/or control measures (if any) may be specified in narrative form following the table.

Terms and Conditions for Emissions Units

Title V Final Permit Page 128
5

1 Facility Name:

Facility ID:

Emissions Unit: D-5 Forming (P028)

OWENS CORNING 

01-45-02-0185

Part III - Terms and Conditions for Emissions Units

2. Additional Terms and Conditions

2.a The permittee shall demonstrate compliance with 40 CFR 63, Subpart NNN as described in the operating,

monitoring, record keeeping, reporting and testing requirements included in Part II - Specific Facility

Terms and Conditions.

D-5 Forming (P028)

D-5 Forming

A.

I. Applicable Emissions Limitations and/or Control Requirements

1.

State and Federally Enforceable Section

Emissions Unit ID:

Activity Description:

The specific operation(s), property, and/or equipment which constitute this emissions unit are listed in

the following table along with the applicable rules and/or requirements and with the applicable

emissions limitations and/or control measures. Emissions from this unit shall not exceed the listed

Applicable Emissions

Limitations/Control

Measures

Applicable Rules/

Requirements

Operations, Property,

and/or Equipment

9.75 tons per hour, D-5 fiber and

pack forming, with penthouse (stack

number 08-117)

OAC rule 3745-17-07(A) Visible particulate emissions shall

not exceed 20% opacity, as a

six-minute average, except as

provided by rule.

53 53

OAC rule 3745-17-11(B)(1) Particulate emissions shall not

exceed 18.2 pounds per hour based

on Table I.

See A.I.2.f below.

53 53

53OAC rule 3745-21-07(G)(2) Exempt, see A.II.2 below. 53

OAC rule 3745-18-06(E)(2) Sulfur dioxide emissions shall not

exceed 138.0 pounds per hour.

See A.I.2.e below.

53 53

40 CFR 63, Subpart NNN Formaldehyde emissions shall not

exceed 1.2 pounds per ton of glass

pulled for P028, P064 and P072,

combined.

See A.I.2.a-b below and Part II,

A.1-14 above.

53 53

53OAC rule 3745-17-07(B) See A.I.2.c below. 53

53OAC rule 3745-17-08(B) See A.I.2.d below. 53

limitations, and the listed control measures shall be employed. Additional applicable emissions

limitations and/or control measures (if any) may be specified in narrative form following the table.

Terms and Conditions for Emissions Units

Title V Final Permit Page 129
5

2 Facility Name:

Facility ID:

Emissions Unit: D-5 Forming (P028)

OWENS CORNING 

01-45-02-0185

2. Additional Terms and Conditions (continued)

2.b In accordance with 40 CFR 63.1382(a)(2)(i), the permittee shall not discharge or cause to be discharged

into the atmosphere in excess of a total of 1.2 pounds of formaldehyde per ton of glass pulled for the D-5

rotary spin manufacturing line, which consists of P028, P064 and P072.

(The maximum hourly allowable formaldehyde emission rate of 7.5 pounds per hour from P028, P064 and

P072 is calculated by multiplying the maximum glass throughput of 6.25 tons per hour by 1.2 pounds of

formaldehyde per ton of glass pulled.)

2.c Pursuant to paragraph (B)(11)(e) of OAC rule 3745-17-07, the requirements of OAC rule 3745-17-07(B)

do not apply to this emissions unit.

2.d Since this emissions unit is not located in an Appendix A area, pursuant to paragraph (A)(1) of OAC rule

3745-17-08, the requirements of OAC rule 3745-17-08(B) do not apply to this emissions unit.

2.e The combustion of natural gas is the only source of sulfur dioxide emissions from this emissions unit. Due

to the combustion of only natural gas in this emissions unit and the resulting low sulfur dioxide emissions,

no monitoring, record keeping, or reporting requirements are necessary to ensure ongoing compliance

with the sulfur dioxide emission limitation.

2.f Filterable particulate emissions shall not exceed 18.2 lbs/hr per the 1980 Consent Decree, State of Ohio

versus the Owens-Corning Fiberglass Corporation.

II. Operational Restrictions

1. The permittee shall only burn natural gas in this emissions unit.

To avoid the emission limitations/control requirements contained in OAC rule 3745-21-07(G)(2), no

photochemically reactive materials (i.e., as raw materials or cleanup materials) shall be employed in this

emissions unit.

Note: The definition of "photochemically reactive material" is based upon OAC rule 3745-21-01(C)(5).

2.

The permittee shall vent all the emissions from this emissions unit to the penthouse. The penthouse is a

baffle system designed by Owens Corning to reduce air flow velocity and, thereby reduce entrained moisture.

3.

III. Monitoring and/or Record Keeping Requirements

For each day during which the permittee burns a fuel other than natural gas, the permittee shall maintain a

record of the type and quantity of fuel burned in this emissions unit.

1.

The permittee shall maintain records for each material employed in this emissions unit that indicate whether

or not the material is a photochemically reactive material.

2.

Terms and Conditions for Emissions Units

Title V Final Permit Page 130
5

3 Facility Name:

Facility ID:

Emissions Unit: D-5 Forming (P028)

OWENS CORNING 

01-45-02-0185

III. Monitoring and/or Record Keeping Requirements (continued)

The permittee shall perform weekly checks, when the emissions unit is in operation and when the weather

conditions allow, for any visible particulate emissions from the stack serving this emissions unit. The

presence or absence of any visible emissions shall be noted in an operations log. If visible emissions are

observed, the permittee shall also note the following in the operations log:

a. the color of the emissions;

b. whether the emissions are representative of normal operations;

c. if the emissions are not representative of normal operations, the cause of the abnormal emissions;

d. the total duration of any visible emission incident; and

e. any corrective actions taken to minimize or eliminate the visible emissions.

If visible emissions are present, a visible emission incident has occurred. The observer does not have to

document the exact start and end times for the visible emission incident under item (d) above or continue the

weekly check until the incident has ended. The observer may indicate that the visible emission incident was

continuous during the observation period (or, if known, continuous during the operation of the emissions unit).

With respect to the documentation of corrective actions, the observer may indicate that no corrective actions

were taken if the visible emissions were representative of normal operations, or specify the minor corrective

actions that were taken to ensure that the emissions unit continued to operate under normal conditions, or

specify the corrective actions that were taken to eliminate abnormal visible emissions.

3.

IV. Reporting Requirements

The permittee shall submit deviation (excursion) reports that identify each day when a fuel other than natural

gas was burned in this emissions unit. Each report shall be submitted within 30 days after the deviation

occurs.

1.

The permittee shall submit deviation (excursion) reports that identify all periods of time when a

photochemically reactive material was employed in this emissions unit. Each report shall be submitted within

30 days after the occurrence.

2.

The permittee shall submit semiannual written reports that (a) identify all days during which any visible

particulate emissions were observed from the stack serving this emissions unit and (b) describe any

corrective actions taken to minimize or eliminate the visible particulate emissions. These reports shall be

submitted to the Director (the appropriate Ohio EPA District Office or local air agency) by January 31 and July

31 of each year and shall cover the previous 6-month period.

3.

V. Testing Requirements

Compliance with the emission limitations in Section A.I. of these terms and conditions shall be determined in

accordance with the following methods:

1.

Emission Limitation:

Visible particulate emissions shall not exceed 20% opacity, as a six-minute average, except as provided by

rule.

Applicable Compliance Method:

If required, compliance shall be determined through visible emissions observations performed in accordance

with 40 CFR Part 60, Method 9 and the procedures in OAC rule 3745-17-03(B)(1).

1.a

Terms and Conditions for Emissions Units

Title V Final Permit Page 131
5

4 Facility Name:

Facility ID:

Emissions Unit: D-5 Forming (P028)

OWENS CORNING 

01-45-02-0185

V. Testing Requirements (continued)

Emission Limitations:

Particulate emissions shall not exceed 18.2 pounds per hour based on Table I.

Applicable Compliance Method:

The permittee shall conduct, or have conducted, emission testing for P028 in accordance with the following

requirements:

i. The emission testing shall be conducted within 24 months after permit issuance.

ii. The emission testing shall be conducted to demonstrate compliance with the allowable mass emission

rate for particulates.

iii. The following test methods shall be employed to demonstrate compliance with the allowable mass

emission rate: 40 CFR Part 6-, Appendix A, Methods 1 through 4 and 5E. Alternative U.S. EPA-approved test

methods may be used with prior approval from the Ohio EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or near its maximum capacity,

unless otherwise specified or approved by the Ohio EPA, Central District Office.

1.b

Emission Limitation:

1.2 pounds of formaldehyde per ton of glass pulled for the D-5 rotary spin manufacturing line.

Applicable Compliance Method:

The permittee shall conduct emission testing for P028, P064 and P072 in accordance with the following

requirements:

i. The emission testing shall be conducted within 24 months of permit issuance.

ii. The emission testing shall be conducted to demonstrate compliance with the emission standard for

formaldehyde from 40 CFR 63, Subpart NNN.

iii. The following test method(s) shall be employed to demonstrate compliance with the allowable mass

emission factor: 40 CFR Part 60, Appendix A, Methods 1 through 4 and 40 CFR 63, Appendix A, Methods

316 or 318. Alternative U.S. EPA approved test methods may be used with prior approval from the Ohio EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or near its maximum capacity,

unless otherwise specified or approved by the Ohio EPA, Central District Office. During emissions testing for

formaldehyde, ton(s) of glass pulled shall be recorded to demonstrate compliance with the 1.2 pounds of

formaldehyde per ton of glass pulled limitation provided by 40 CFR Part 63, Subpart NNN.

Emissions testing was conducted for this emissions unit on August 7, 2002. This emissions test

demonstrated compliance with the emission standard for formaldehyde from 40 CFR Part 63, Subpart NNN.

1.c

Not later than 30 days prior to the proposed test date(s), the permittee shall submit an "Intent to Test"

notification to the Ohio EPA, Central District Office. The "Intent to Test" notification shall describe in detail the

proposed test methods and procedures, the emissions unit operating parameters, the time(s) and date(s) of

the test(s), and the person(s) who will be conducting the test(s). Failure to submit such notification for review

and approval prior to the test(s) may result in the Ohio EPA, Central District Office's refusal to accept the

results of the emission test(s).

Personnel from the Ohio EPA, Central District Office shall be permitted to witness the test(s), examine the

testing equipment, and acquire data and information necessary to ensure that the operation of the emissions

unit and the testing procedures provide a valid characterization of the emissions from the emissions unit

and/or the performance of the control equipment.

A comprehensive written report on the results of the emissions test(s) shall be signed by the person or

persons responsible for the tests and submitted to the Ohio EPA, Central District Office within 30 days

following completion of the test(s). The permittee may request additional time for the submittal of the written

report, where warranted, with prior approval from the Ohio EPA, Central District Office.

2.

Terms and Conditions for Emissions Units

Title V Final Permit Page 132
5

5 Facility Name:

Facility ID:

Emissions Unit: D-5 Forming (P028)

OWENS CORNING 

01-45-02-0185

V. Testing Requirements (continued)

Emission Limitation:

Sulfur dioxide emissions shall not exceed 138.0 pounds per hour.

Applicable Compliance Method:

If required, the permittee shall demonstrate compliance with this emission limitation through emission tests

performed in accordance with 40 CFR, Part 60, Appendix A, Methods 1 through 4 and 6. Alternative U.S.

EPA approved test methods may be used with prior approval from the Ohio EPA.

3.

VI. Miscellaneous Requirements

None

Terms and Conditions for Emissions Units

Title V Final Permit Page 133
1

1

D-5 Forming (P028)

OWENS CORNING 

01-45-02-0185

Facility Name:

Facility ID:

Emissions Unit:

B. State Enforceable Section

I. Applicable Emissions Limitations and/or Control Requirements

1. The specific operation(s), property, and/or equipment which constitute this emissions unit are listed in

the following table along with the applicable rules and/or requirements and with the applicable

emissions limitations and/or control measures. Emissions from this unit shall not exceed the listed

Applicable Emissions

Limitations/Control

Measures

Applicable Rules/

Requirements

Operations, Property,

and/or Equipment

2. Additional Terms and Conditions

None

II. Operational Restrictions

None

III. Monitoring and/or Record Keeping Requirements

None

IV. Reporting Requirements

None

V. Testing Requirements

None

VI. Miscellaneous Requirements

None

limitations, and the listed control measures shall be employed. Additional applicable emissions

limitations and/or control measures (if any) may be specified in narrative form following the table.

Terms and Conditions for Emissions Units

Title V Final Permit Page 134
11

1 Facility Name:

Facility ID:

Emissions Unit: F-5/6 Forming (P031)

OWENS CORNING 

01-45-02-0185

Part III - Terms and Conditions for Emissions Units

F-5/6 Forming (P031)

F-5/6 Forming

A.

I. Applicable Emissions Limitations and/or Control Requirements

1.

State and Federally Enforceable Section

Emissions Unit ID:

Activity Description:

The specific operation(s), property, and/or equipment which constitute this emissions unit are listed in

the following table along with the applicable rules and/or requirements and with the applicable

emissions limitations and/or control measures. Emissions from this unit shall not exceed the listed

Applicable Emissions

Limitations/Control

Measures

Applicable Rules/

Requirements

Operations, Property,

and/or Equipment

12.39 tons per hour, F-6/5 fiber and

pack forming (forming zone stack

numbers 08-191, 08-192, 08-193

and 08-194)

OAC rule 3745-31-05(A)(3)

(PTI 01-08329)

Filterable and condensable

particulate emissions shall not

exceed 29.5 pounds per hour and

129.2 tons per year.

Sulfur dioxide emissions shall not

exceed 5.3 pounds per hour and

23.0 tons per year.

Nitrogen oxides emissions shall not

exceed 5.3 pounds per hour and

23.0 tons per year.

Carbon monoxide emissions shall

not exceed 17.5 pounds per hour

and 76.7 tons per year.

Formaldehyde emissions shall not

exceed 8.5 pounds per hour and

37.2 tons per year.

Methanol emissions shall not

exceed 18.5 pounds per hour.

Phenol emissions shall not exceed

26.5 pounds per hour.

Volatile organic compound

emissions shall not exceed 53.6

pounds per hour.

53 53

limitations, and the listed control measures shall be employed. Additional applicable emissions

limitations and/or control measures (if any) may be specified in narrative form following the table.

Terms and Conditions for Emissions Units

Title V Final Permit Page 135
11

2 Facility Name:

Facility ID:

Emissions Unit: F-5/6 Forming (P031)

OWENS CORNING 

01-45-02-0185

Applicable Emissions

Limitations/Control

Measures

Applicable Rules/

Requirements

Operations, Property,

and/or Equipment

See A.II.1-2 and 5 below.

The requirements of this rule also

include compliance with the

requirements of OAC rules

3745-17-07(A), 3745-21-07(G)(2),

3745-21-08(B), 3745-23-06(B),

3745-31-05(D) and 40 CFR 63,

Subpart NNN.

53 53

OAC rule 3745-31-05(D)

(PTI 01-08329)

Methanol emissions from P031,

P066 and P128 shall not exceed

45.00 tons per rolling 12-month

summation.

Phenol emissions from P031, P066

and P128 shall not exceed 50.00

tons per rolling 12-month

summation.

Volatile organic compound

emissions from P031, P066 and

P128 shall not exceed 143.2 tons

per rolling 12-month summation.

Ammonia emissions shall not

exceed 50 pounds per hour and

219.0 tons per year.

See See A.I.2.a and A.II.4 below.

53 53

OAC rule 3745-17-11(B)(1) Particulate emissions shall not

exceed 23.5 pounds per hour based

on Table I.

See A.I.2.e below.

53 53

See OAC rule 3745-17-07(A) Visible particulate emissions shall

not exceed 20% opacity, as a

six-minute average, except as

provided by rule.

53 53

40 CFR 63, Subpart NNN Formaldehyde emissions shall not

exceed 1.2 pounds per ton of glass

pulled for P031, P066 and P128,

combined.

See A.I.2.c-d and Part II, A.1-14

above.

53 53

53OAC rule 3745-21-07(G)(2) Exempt, see A.II.3 below. 53

OAC rule 3745-21-08(B) and OAC

rule 3745-23-06(B)

53 53See A.I.2.b below.

OAC rule 3745-18-06(E)(2) The emission limitation specified by

this rule is less stringent than the

emission limitation established

pursuant to OAC rule

3745-31-05(A)(3).

53 53

Terms and Conditions for Emissions Units

Title V Final Permit Page 136
11

3 Facility Name:

Facility ID:

Emissions Unit: F-5/6 Forming (P031)

OWENS CORNING 

01-45-02-0185

2. Additional Terms and Conditions

2.a The hourly emission limitation was established and permitted under OAC rule 3745-31-05(D) in PTI

01-08329. Ammonia is an air toxic, and the hourly emission limitation was established to reflect the status

quo ammonia emission rate for this emissions unit for future air toxics evaluations that may involve this

emissions unit.

2.b The permittee has satisfied the "best available control techniques and operating practices" required

pursuant to OAC rule 3745-21-08(B) by committing to comply with the best available technology

requirements established pursuant to OAC rule 3745-31-05(A)(3) in Permit to Install 01-08329.

On November 5, 2002, OAC rule 3745-21-08 was revised to delete paragraph (B); therefore, paragraph

(B) is no longer part of the State regulations. However, that rule revision has not yet been submitted to

the U.S. EPA as a revision to Ohio's State Implementation Plan (SIP). Therefore, until the SIP revision

occurs and the U.S. EPA approves the revisions to OAC rule 3745-21-08, the requirement to satisfy the

"best available control techniques and operating practices" still exists as part of the federally-approved SIP

for Ohio.

The permittee has satisfied the "latest available control techniques and operating practices" required

pursuant to OAC rule 3745-23-06(B) by committing to comply with the best available technology

requirements established pursuant to OAC rule 3745-31-05(A)(3) in Permit to Install 01-08329.

2.c In accordance with 40 CFR 63.1382(a)(2)(i), the permittee shall not discharge or cause to be discharged

into the atmosphere in excess of a total of 1.2 pounds of formaldehyde per ton of glass pulled for the C-4

rotary spin manufacturing line which, consists of P031, P066 and P128.

(The maximum hourly allowable formaldehyde emission rate of 7.5 pounds per hour from P031, P066 and

P128, combined, is calculated by multiplying the maximum glass throughput of 6.25 tons per hour by 1.2

pounds of formaldehyde per ton of glass pulled.)

2.d The permittee shall demonstrate compliance with 40 CFR 63, Subpart NNN as described in the operating,

monitoring, record keeeping, reporting and testing requirements included in Part II - Specific Facility

Terms and Conditions.

2.e Filterable particulate emissions shall not exceed 23.5 lbs/hr per the 1980 Consent Decree, State of Ohio

versus the Owens-Corning Fiberglass Corporation.

II. Operational Restrictions

The phenol formaldehyde resin delivered to this emissions unit shall not exceed a free methanol content of

1%, by weight.

1.

2. The permittee shall only burn natural gas in this emissions unit.

To avoid the emission limitations/control requirements contained in OAC rule 3745-21-07(G)(2), no

photochemically reactive materials (i.e., as raw materials or cleanup materials) shall be employed in this

emissions unit.

Note: The definition of "photochemically reactive material" is based upon OAC rule 3745-21-01(C)(5).

3.

The combined maximum amount of methanol and phenol in the resin delivered to P027 and P031 shall not

exceed 156 tons, based upon a rolling, 12-month summation of the resin delivered.

4.

The permittee shall vent all the emissions from this emissions unit through cyclonic separators for the

elimination of moisture and control of particulate emissions.

5.

Terms and Conditions for Emissions Units

Title V Final Permit Page 137
11

4 Facility Name:

Facility ID:

Emissions Unit: F-5/6 Forming (P031)

OWENS CORNING 

01-45-02-0185

III. Monitoring and/or Record Keeping Requirements

The permittee shall perform weekly checks, when the emissions unit is in operation and when the weather

conditions allow, for any visible particulate emissions from the stack serving this emissions unit. The

presence or absence of any visible emissions shall be noted in an operations log. If visible emissions are

observed, the permittee shall also note the following in the operations log:

a. the color of the emissions;

b. whether the emissions are representative of normal operations;

c. if the emissions are not representative of normal operations, the cause of the abnormal emissions;

d. the total duration of any visible emission incident; and

e. any corrective actions taken to minimize or eliminate the visible emissions.

If visible emissions are present, a visible emission incident has occurred. The observer does not have to

document the exact start and end times for the visible emission incident under item (d) above or continue the

weekly check until the incident has ended. The observer may indicate that the visible emission incident was

continuous during the observation period (or, if known, continuous during the operation of the emissions unit).

With respect to the documentation of corrective actions, the observer may indicate that no corrective actions

were taken if the visible emissions were representative of normal operations, or specify the minor corrective

actions that were taken to ensure that the emissions unit continued to operate under normal conditions, or

specify the corrective actions that were taken to eliminate abnormal visible emissions.

1.

For each day during which the permittee burns a fuel other than natural gas, the permittee shall maintain a

record of the type and quantity of fuel burned in this emissions unit.

2.

Terms and Conditions for Emissions Units

Title V Final Permit Page 138
11

5 Facility Name:

Facility ID:

Emissions Unit: F-5/6 Forming (P031)

OWENS CORNING 

01-45-02-0185

III. Monitoring and/or Record Keeping Requirements (continued)

The permittee shall maintain monthly records of the following information:

a. the tons of resin delivered to P031;

b. the methanol concentration in each batch of resin delivered to P031 (as a weighted average of the

methanol contents of all the resins employed, as taken from the resin delivery certificates received during the

month);

c. the phenol concentration in each batch of resin delivered to P031 (as a weighted average of the phenol

contents of all the resins employed, as taken from the resin delivery certificates received during the month);

d. total monthly methanol delivered to P031, in tons, calculated as (a)x(b);

e. total monthly phenol delivered to P031, in tons, calculated as (a)x(c);

f. total monthly methanol and phenol delivered to P031;

g. total monthly methanol and phenol delivered to P027 and P031, combined, in tons;

h. the rolling, 12-month summation of the tons of methanol and phenol in the resin delivered to P027 and

P031, combined;

i. monthly methanol emitted from P031, P066, and P128, calculated as follows: (d)x[0.87(fraction of

delivered methanol estimated to be emitted over the entire C-4 manufacturing line)];

j. monthly phenol emitted from P031, P066, and P128, calculated as follows: (e)x[0.87(fraction of delivered

phenol estimated to be emitted over the entire C-4 manufacturing line)];

k. total monthly hours of operations for P031;

l. monthly formaldehyde emissions from P031, calculated as follows: 8.5 lbs/hr (hourly maximum)x(k)/2000;

m. total monthly VOC emissions from natural gas combustion from P031 (tons), calculated as follows:

[(157.7 MMCF/yr) x (5.5 lbs VOC/MMcf ) x (k)/ (8760 x 2000)];

n. the rolling, 12-month summation of the total VOC emissions from P031, P066, and P128, combined,

calculated as follows: i + j + l + m + NGP066 + NGP128 + FP066 + FP128, where NG equals natural gas

combustion and F equals formaldehyde.

3.

The permittee shall maintain records for each material employed in this emissions unit that indicate whether

or not the material is a photochemically reactive material.

4.

IV. Reporting Requirements

The permittee shall submit semiannual written reports that (a) identify all days during which any visible

particulate emissions were observed from the stack serving this emissions unit and (b) describe any

corrective actions taken to minimize or eliminate the visible particulate emissions. These reports shall be

submitted to the Director (the appropriate Ohio EPA District Office or local air agency) by January 31 and July

31 of each year and shall cover the previous 6-month period.

1.

The permittee shall submit quarterly deviation (excursion) reports that identify all exceedances of the

cumulative rolling, 12-month tons of methanol and phenol in the resin delivered to P027 and P031 combined,

limitation.

These reports are due by the date described in Part I - General Terms and Conditions of this permit under

Section A.1.c.ii.

2.

The permittee shall also submit annual reports that specify the total methanol, phenol and VOC emissions

from P031, P066, and P128. These reports shall be submitted by January 31 of each year.

3.

Terms and Conditions for Emissions Units

Title V Final Permit Page 139
11

6 Facility Name:

Facility ID:

Emissions Unit: F-5/6 Forming (P031)

OWENS CORNING 

01-45-02-0185

IV. Reporting Requirements (continued)

The permittee shall submit annual reports that specify the total formaldehyde emissions from P031. These

reports shall be submitted by January 31 of each year.

4.

The permittee shall submit deviation (excursion) reports that identify each day when a fuel other than natural

gas was burned in this emissions unit. Each report shall be submitted within 30 days after the deviation

occurs.

5.

The permittee shall submit deviation (excursion) reports that identify all periods of time when a

photochemically reactive material was employed in this emissions unit. Each report shall be submitted within

30 days after the deviation occurs.

6.

The permittee shall submit deviation (excursion) reports that identify all periods of time when the percent of

free methanol in the phenol formaldehyde resin exceeds 1. Each report shall be submitted within 30 days

after the deviation occurs.

7.

V. Testing Requirements

Compliance with the emission limitations in Section A.I. of these terms and conditions shall be determined in

accordance with the following methods:

1.

Emission Limitations:

Particulate emissions shall not exceed 23.5 pounds per hour based on Table I whereas filterable and

condensable particulate emissions shall not exceed 29.5 pounds per hour.

Applicable Compliance Method:

The permittee shall conduct, or have conducted, emission testing for P031 in accordance with the following

requirements:

i. The emission testing shall be conducted within 6 months prior to permit expiration.

ii. The emission testing shall be conducted to demonstrate compliance with the allowable mass emission

rate for particulates.

iii. The following test methods shall be employed to demonstrate compliance with the allowable mass

emission rate: 40 CFR Part 60, Appendix A, Methods 1 through 4 and 5E. Alternative U.S. EPA-approved

test methods may be used with prior approval from the Ohio EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or near its maximum capacity,

unless otherwise specified or approved by the Ohio EPA, Central District Office.

Emission testing was conducted for this emissions unit on November 21, 2002, which demonstrated

compliance with the emission limitation for particulates.

1.a

Emission Limitations:

Filterable and condensable particulate emissions shall not exceed 129.2 tons per year.

Applicable Compliance Method:

The annual emission limitation was established by multiplying the hourly emission limitation by 8760 hours of

operation per year and dividing by 2000 to convert to ton(s). Therefore, compliance with the annual emission

limitation shall be assumed if compliance with the hourly emission limitation is maintained.

1.b

Terms and Conditions for Emissions Units

Title V Final Permit Page 140
11

7 Facility Name:

Facility ID:

Emissions Unit: F-5/6 Forming (P031)

OWENS CORNING 

01-45-02-0185

V. Testing Requirements (continued)

Enission Limitation:

Carbon monoxide emissions shall not exceed 17.5 pounds per hour and 76.7 tons per year.

Applicable Compliance Method:

The permittee shall conduct, or have conducted, emission testing for P031 in accordance with the following

requirements:

i. The emission testing shall be conducted within 6 months prior to permit expiration.

ii. The emission testing shall be conducted to demonstrate compliance with the allowable mass emission

rate for carbon monoxide.

iii. The following test methods shall be employed to demonstrate compliance with the allowable mass

emission rate: 40 CFR Part 60, Appendix A, Methods 1 through 4 and 10. Alternative U.S. EPA-approved test

methods may be used with prior approval from the Ohio EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or near its maximum capacity,

unless otherwise specified or approved by the Ohio EPA, Central District Office.

Emission testing was conducted on November 21, 22, and 23, 2002, which demonstrated compliance with the

emission limitation for carbon monoxide.

The annual emission limitation was established by multiplying the hourly emission limitation by 8760 hours of

operation per year and dividing by 2000 to convert to ton(s). Therefore, compliance with the annual emission

limitation shall be assumed if compliance with the hourly emission limitation is maintained.

1.c

Emission Limitations:

Sulfur dioxide emissions shall not exceed 5.3 pounds per hour and 23.0 tons per year.

Applicable Compliance Method:

The permittee shall conduct, or have conducted, emission testing for P031 in accordance with the following

requirements:

i. The emission testing shall be conducted within 6 months prior to permit expiration.

ii. The emission testing shall be conducted to demonstrate compliance with the allowable mass emission

rate for sulfur dioxide.

iii. The following test methods shall be employed to demonstrate compliance with the allowable mass

emission rate: 40 CFR Part 60, Appendix A, Methods 1 through 4 and 6C. Alternative U.S. EPA-approved

test methods may be used with prior approval from the Ohio EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or near its maximum capacity,

unless otherwise specified or approved by the Ohio EPA, Central District Office.

Emission testing was conducted on November 21 and 22, 2002, which demonstrated compliance with the

emission limitation for sulfur dioxide.

The annual emission limitation was established by multiplying the hourly emission limitation by 8760 hours of

operation per year and dividing by 2000 to convert to ton(s). Therefore, compliance with the annual emission

limitation shall be assumed if compliance with the hourly emission limitation is maintained.

1.d

Terms and Conditions for Emissions Units

Title V Final Permit Page 141
11

8 Facility Name:

Facility ID:

Emissions Unit: F-5/6 Forming (P031)

OWENS CORNING 

01-45-02-0185

V. Testing Requirements (continued)

Emission Limitation:

Nitrogen oxides shall not exceed 5.3 pounds per hour and 23.0 tons per year.

Applicable Compliance Method:

The permittee shall conduct, or have conducted, emission testing for P031 in accordance with the following

requirements:

i. The emission testing shall be conducted within 6 months prior to permit expiration.

ii. The emission testing shall be conducted to demonstrate compliance with the allowable mass emission

rate for nitrogen oxides.

iii. The following test methods shall be employed to demonstrate compliance with the allowable mass

emission rate: 40 CFR Part 60, Appendix A, Methods 1 through 4 and 7 E. Alternative U.S. EPA-approved

test methods may be used with prior approval from the Ohio EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or near its maximum capacity,

unless otherwise specified or approved by the Ohio EPA, Central District Office.

Emission testing was conducted on November 21, 22, and 23, 2002, which demonstrated compliance with the

emission limitation for nitrogen oxides.

The annual emission limitation was established by multiplying the hourly emission limitation by 8760 hours of

operation per year and dividing by 2000 to convert to ton(s). Therefore, compliance with the annual emission

limitation shall be assumed if compliance with the hourly emission limitation is maintained.

1.e

Emission Limitation:

Formaldehyde emissions shall not exceed 8.5 pounds per hour and 37.2 tons per year.

Applicable Compliance Method:

If required, the permittee shall demonstrate compliance with the allowable mass emission rate for

formaldehyde in accordance with 40 CFR Part 60, Appendix A, Methods 1 through 4 and Method 316 or 318.

Alternative U.S. EPA-approved test methods may be used with prior approval from the Ohio EPA.

Emission testing was conducted on November 22, 2002, which demonstrated compliance with the emission

limitation for formaldehyde.

The annual emission limitation was established by multiplying the hourly emission limitation by 8760 hours of

operation per year and dividing by 2000 to convert to ton(s). Therefore, compliance with the annual emission

limitation shall be assumed if compliance with the hourly emission limitation is maintained.

1.f

Emission Limitation:

Methanol emissions shall not exceed 18.5 pounds per hour.

Applicable Compliance Method:

If required, the permittee shall demonstrate compliance with the allowable mass emission rate for methanol in

accordance with 40 CFR Part 60, Appendix A, Methods 1 through 4 and Method 308 or 318. Alternative U.S.

EPA-approved test methods may be used with prior approval from the Ohio EPA.

Emission testing was conducted on November 22, 2002, which demonstrated compliance with the emission

limitation for methanol.

1.g

Terms and Conditions for Emissions Units

Title V Final Permit Page 142
11

9 Facility Name:

Facility ID:

Emissions Unit: F-5/6 Forming (P031)

OWENS CORNING 

01-45-02-0185

V. Testing Requirements (continued)

Emission Limitation:

Phenol emissions shall not exceed 26.5 pounds per hour.

Applicable Compliance Method:

If required, the permittee shall demonstrate compliance with the allowable mass emission rate for phenol in

accordance with 40 CFR Part 60, Appendix A, Methods 1 through 4 and Method 18 or 318. Alternative U.S.

EPA-approved test methods may be used with prior approval from the Ohio EPA.

Emission testing was conducted on November 21, 2002, which demonstrated compliance with the emission

limitation for phenol.

1.h

Emission Limitation:

Volatile organic compound emissions shall not exceed 53.6 pounds per hour.

Applicable Compliance Method:

The hourly VOC emission limitation was established as the summation of maximum formaldehyde, methanol,

phenol and VOC emissions from natural gas combustion. Compliance with the hourly limitation may be

demonstrated by summing the hourly stack test results for formaldehyde, methanol and phenol with the hourly

VOC emissions from natural gas combustion for this emissions unit. Hourly VOC emissions from natural gas

combustion are derived by multiplying the maximum MMCF usage of the natural gas burners (175.2) by the

AP-42 emission factor for natural gas (5.5 lbs VOC/MMcf) from Table 1.4-1, 7/98, and then dividing by 8760

to convert from an annual to an hourly emission rate.

1.i

Emission Limitation:

Methanol emissions from P031, P066 and P128 shall not exceed 45.00 tons per rolling 12-month summation.

Applicable Compliance Method:

For compliance with the annual limitation, see A.III.3.i.

1.j

Emission Limitation:

Phenol emissions from P031, P066 and P128 shall not exceed 50.00 tons per rolling 12-month summation.

Applicable Compliance Method:

For compliance with the annual limitation, see A.III.3.j.

1.k

Emission Limitation:

Volatile organic compound emissions from P031, P066 and P128 shall not exceed 143.2 tons per rolling

12-month summation.

Applicable Compliance Method:

For compliance with the annual limitation, see A.III.3.n.

1.l

Terms and Conditions for Emissions Units

Title V Final Permit Page 143
11

10 Facility Name:

Facility ID:

Emissions Unit: F-5/6 Forming (P031)

OWENS CORNING 

01-45-02-0185

V. Testing Requirements (continued)

Emission Limitation:

1.2 pounds of formaldehyde per ton of glass pulled for the F-5/6 rotary spin manufacturing line

Applicable Compliance Method:

The permittee shall conduct emission testing for P031, P066 and P128 in accordance with the following

requirements:

i. The emission testing shall be conducted 6 months prior to permit expiration.

ii. The emission testing shall be conducted to demonstrate compliance with the emission standard for

formaldehyde from 40 CFR 63, Subpart NNN.

iii. The following test method(s) shall be employed to demonstrate compliance with the allowable mass

emission factor: 40 CFR Part 60, Appendix A, Methods 1 through 4 and 40 CFR 63, Appendix A, Methods

316 or 318. Alternative U.S. EPA-approved test methods may be used with prior approval from the Ohio EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or near its maximum capacity,

unless otherwise specified or approved by the Ohio EPA, Central District Office.

Emissions testing was conducted for this emissions unit on November 22, 2002. This emissions test

demonstrated compliance with the emission standard for formaldehyde from 40 CFR Part 63, Subpart NNN.

1.m

Emission Limitation:

Visible emissions shall not exceed 20% opacity, as a six-minute average, except as provided by rule.

Applicable Compliance Method:

If required, compliance shall be determined through visible emissions observations performed in accordance

with 40 CFR Part 60, Method 9 and the procedures in OAC rule 3745-17-03(B)(1).

Visible emission testing was conducted for this emissions unit on November 23, 2002. This emissions test

demonstrated compliance with the visible emission limitation for this emissions unit.

1.n

Emission Limitations:

Ammonia emissions shall not exceed 50 pounds per hour and 219.0 tons per year.

Applicable Compliance Method:

The permittee shall conduct emission testing for P031 in accordance with the following requirements:

i. The emission testing shall be conducted within 6 months before permit expiration.

ii. The emission testing shall be conducted to demonstrate compliance with the allowable mass emission

rate for ammonia.

iii. The following test method(s) shall be employed to demonstrate compliance with the allowable mass

emission rate(s): US EPA Method CTM-027 or alternative U.S. EPA-approved test method may be used

with prior approval from the Ohio EPA, Central District Office.

iv. The test(s) shall be conducted while the emissions unit is operating at or near its maximum capacity,

unless otherwise specified or approved by the Central District Office.

Emissions testing was conducted for this emissions unit on November 22, 2002 which demonstrated

compliance with the emission limitation for ammonia.

Compliance with the annual emission limitation may be demonstrated by multiplying the hourly emission rate

established in an approved, compliance test (testing required above) by the actual hours of operation per

year, and dividing by 2000 to convert to ton(s).

1.o

Terms and Conditions for Emissions Units

Title V Final Permit Page 144
11

11 Facility Name:

Facility ID:

Emissions Unit: F-5/6 Forming (P031)

OWENS CORNING 

01-45-02-0185

V. Testing Requirements (continued)

Not later than 30 days prior to the proposed test date(s), the permittee shall submit an "Intent to Test"

notification to the Ohio EPA, Central District Office. The "Intent to Test" notification shall describe in detail the

proposed test methods and procedures, the emissions unit operating parameters, the time(s) and date(s) of

the test(s), and the person(s) who will be conducting the test(s). Failure to submit such notification for review

and approval prior to the test(s) may result in the Ohio EPA, Central District Office's refusal to accept the

results of the emission test(s).

Personnel from the Ohio EPA, Central District Office shall be permitted to witness the test(s), examine the

testing equipment, and acquire data and information necessary to ensure that the operation of the emissions

unit and the testing procedures provide a valid characterization of the emissions from the emissions unit

and/or the performance of the control equipment.

A comprehensive written report on the results of the emissions test(s) shall be signed by the person or

persons responsible for the tests and submitted to the Ohio EPA, Central District Office within 30 days

following completion of the test(s). The permittee may request additional time for the submittal of the written

report, where warranted, with prior approval from the Ohio EPA, Central District Office.

2.

VI. Miscellaneous Requirements

None

Terms and Conditions for Emissions Units

Title V Final Permit Page 145
1

1

F-5/6 Forming (P031)

OWENS CORNING 

01-45-02-0185

Facility Name:

Facility ID:

Emissions Unit:

B. State Enforceable Section

I. Applicable Emissions Limitations and/or Control Requirements

1. The specific operation(s), property, and/or equipment which constitute this emissions unit are listed in

the following table along with the applicable rules and/or requirements and with the applicable

emissions limitations and/or control measures. Emissions from this unit shall not exceed the listed

Applicable Emissions

Limitations/Control

Measures

Applicable Rules/

Requirements

Operations, Property,

and/or Equipment

2. Additional Terms and Conditions

None

II. Operational Restrictions

None

III. Monitoring and/or Record Keeping Requirements

None

IV. Reporting Requirements

None

V. Testing Requirements

None

VI. Miscellaneous Requirements

None

limitations, and the listed control measures shall be employed. Additional applicable emissions

limitations and/or control measures (if any) may be specified in narrative form following the table.

Terms and Conditions for Emissions Units

Title V Final Permit Page 146
3

1 Facility Name:

Facility ID:

Emissions Unit: #1 Aeroflex Forming (P038)

OWENS CORNING 

01-45-02-0185

Part III - Terms and Conditions for Emissions Units

2. Additional Terms and Conditions

2.a This emissions unit is exempt from the requirements of 40 CFR 63, Subpart NNN. It does not produce a

bonded, wool fiberglass building insulation product and, therefore, does not meet the applicability

requirement of 40 CFR 63.1380(a)(2).

2.b An emission limitation for sulfur dioxide is excluded from this emissions unit because this forming section

forms a pack from recycled fibers and does not employ gas burners that create SO2 nor does it feature a

heated atmosphere that can promote SO2 formation by degradation/oxidation of sulfur compounds that

are contained within the binder.

2.c Filterable particulate emissions shall not exceed 3.91 lbs/hr per the 1980 Consent Decree, State of Ohio

versus the Owens-Corning Fiberglass Corporation.

II. Operational Restrictions

To avoid the emission limitations/control requirements contained in OAC rule 3745-21-07(G)(2), no

photochemically reactive materials (i.e., as raw materials or cleanup materials) shall be employed in this

emissions unit.

Note: The definition of "photochemically reactive material" is based upon OAC rule 3745-21-01(C)(5).

1.

III. Monitoring and/or Record Keeping Requirements

The permittee shall maintain records for each material employed in this emissions unit that indicate whether

or not the material is a photochemically reactive material.

1.

#1 Aeroflex Forming (P038)

#1 Aeroflex Forming

A.

I. Applicable Emissions Limitations and/or Control Requirements

1.

State and Federally Enforceable Section

Emissions Unit ID:

Activity Description:

The specific operation(s), property, and/or equipment which constitute this emissions unit are listed in

the following table along with the applicable rules and/or requirements and with the applicable

emissions limitations and/or control measures. Emissions from this unit shall not exceed the listed

Applicable Emissions

Limitations/Control

Measures

Applicable Rules/

Requirements

Operations, Property,

and/or Equipment

1.2 tons per hour, #1 Aeroflex

forming (stack numbers 11-25 and

11-26)

OAC rule 3745-17-07(A) Visible particulate emissions shall

not exceed 20% opacity, as a

six-minute average, except as

provided by rule.

53 53

OAC rule 3745-17-11(B)(1) Particulate emissions shall not

exceed 3.91 pounds per hour based

on Table I.

See A.I.2.c below.

53 53

53OAC rule 3745-21-07(G)(2) Exempt, see A.II.2 below. 53

5340 CFR 63, Subpart NNN Exempt, see A.I.2.a below. 53

limitations, and the listed control measures shall be employed. Additional applicable emissions

limitations and/or control measures (if any) may be specified in narrative form following the table.

Terms and Conditions for Emissions Units

Title V Final Permit Page 147
3

2 Facility Name:

Facility ID:

Emissions Unit: #1 Aeroflex Forming (P038)

OWENS CORNING 

01-45-02-0185

III. Monitoring and/or Record Keeping Requirements (continued)

The permittee shall perform weekly checks, when the emissions unit is in operation and when the weather

conditions allow, for any visible particulate emissions from the stack serving this emissions unit. The

presence or absence of any visible emissions shall be noted in an operations log. If visible emissions are

observed, the permittee shall also note the following in the operations log:

a. the color of the emissions;

b. whether the emissions are representative of normal operations;

c. if the emissions are not representative of normal operations, the cause of the abnormal emissions;

d. the total duration of any visible emission incident; and

e. any corrective actions taken to eliminate the visible emissions.

2.

IV. Reporting Requirements

The permittee shall submit deviation (excursion) reports that identify all periods of time when a

photochemically reactive material was employed in this emissions unit. Each report shall be submitted within

30 days after deviation occurs.

1.

The permittee shall submit semiannual written reports that (a) identify all days during which any visible

particulate emissions were observed from the stack serving this emissions unit and (b) describe any

corrective actions taken to eliminate the visible particulate emissions. These reports shall be submitted to the

Director (the appropriate Ohio EPA District Office or local air agency) by January 31 and July 31 of each year

and shall cover the previous 6-month period.

2.

V. Testing Requirements

Compliance with the emission limitations in Section A.I. of these terms and conditions shall be determined in

accordance with the following methods:

1.

Emission Limitation:

Visible particulate emissions shall not exceed 20% opacity, as a six-minute average, except as provided by

rule.

Applicable Compliance Method:

If required, compliance shall be determined through visible emission observations performed in accordance

with 40 CFR Part 60, Method 9 and the procedures in OAC rule 3745-17-03(B)(1).

1.a

Emission Limitation:

Particulate emissions shall not exceed 4.63 pounds per hour based on Table I.

Applicable Compliance Method:

The permittee shall conduct, or have conducted, emission testing for P038 in accordance with the following

requirements:

i. The emission testing shall be conducted within 24 months after permit issuance.

ii. The emission testing shall be conducted to demonstrate compliance with the allowable mass emission

rate for particulates.

iii. The following test method(s) shall be employed to demonstrate compliance with the allowable mass

emission rate: 40 CFR Part 60, Appendix A, Methods 1 through 4 and 5E. Alternative U.S. EPA-approved

test methods may be used with prior approval from the Ohio EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or near its maximum capacity,

unless otherwise specified or approved by the Ohio EPA, Central District Office.

1.b

Terms and Conditions for Emissions Units

Title V Final Permit Page 148
3

3 Facility Name:

Facility ID:

Emissions Unit: #1 Aeroflex Forming (P038)

OWENS CORNING 

01-45-02-0185

V. Testing Requirements (continued)

Not later than 30 days prior to the proposed test date(s), the permittee shall submit an "Intent to Test"

notification to the Ohio EPA, Central District Office. The "Intent to Test" notification shall describe in detail the

proposed test methods and procedures, the emissions unit operating parameters, the time(s) and date(s) of

the test(s), and the person(s) who will be conducting the test(s). Failure to submit such notification for review

and approval prior to the test(s) may result in the Ohio EPA, Central District Office's refusal to accept the

results of the emission test(s).

Personnel from the Ohio EPA, Central District Office shall be permitted to witness the test(s), examine the

testing equipment, and acquire data and information necessary to ensure that the operation of the emissions

unit and the testing procedures provide a valid characterization of the emissions from the emissions unit

and/or the performance of the control equipment.

A comprehensive written report on the results of the emissions test(s) shall be signed by the person or

persons responsible for the tests and submitted to the Ohio EPA, Central District Office within 30 days

following completion of the test(s). The permittee may request additional time for the submittal of the written

report, where warranted, with prior approval from the Ohio EPA, Central District Office.

2.

VI. Miscellaneous Requirements

None

Terms and Conditions for Emissions Units

Title V Final Permit Page 149
1

1

#1 Aeroflex Forming (P038)

OWENS CORNING 

01-45-02-0185

Facility Name:

Facility ID:

Emissions Unit:

B. State Enforceable Section

I. Applicable Emissions Limitations and/or Control Requirements

1. The specific operation(s), property, and/or equipment which constitute this emissions unit are listed in

the following table along with the applicable rules and/or requirements and with the applicable

emissions limitations and/or control measures. Emissions from this unit shall not exceed the listed

Applicable Emissions

Limitations/Control

Measures

Applicable Rules/

Requirements

Operations, Property,

and/or Equipment

2. Additional Terms and Conditions

None

II. Operational Restrictions

None

III. Monitoring and/or Record Keeping Requirements

None

IV. Reporting Requirements

None

V. Testing Requirements

None

VI. Miscellaneous Requirements

None

limitations, and the listed control measures shall be employed. Additional applicable emissions

limitations and/or control measures (if any) may be specified in narrative form following the table.

Terms and Conditions for Emissions Units

Title V Final Permit Page 150
3

1 Facility Name:

Facility ID:

Emissions Unit: #2 Aeroflex Forming (P039)

OWENS CORNING 

01-45-02-0185

Part III - Terms and Conditions for Emissions Units

2. Additional Terms and Conditions

2.a This emissions unit is exempt from the requirements of 40 CFR 63, Subpart NNN. It does not produce a

bonded, wool fiberglass building insulation product and, therefore, does not meet the applicability

requirement of 40 CFR 63.1380(a)(2).

2.b An emission limitation for sulfur dioxide is excluded from this emissions unit because this forming section

forms a pack from recycled fibers and does not employ gas burners that create SO2 nor does it feature a

heated atmosphere that can promote SO2 formation by degradation/oxidation of sulfur compounds that

are contained within the binder.

2.c Filterable particulate emissions shall not exceed 4.63 lbs/hr per the 1980 Consent Decree, State of Ohio

versus the Owens-Corning Fiberglass Corporation.

II. Operational Restrictions

To avoid the emission limitations/control requirements contained in OAC rule 3745-21-07(G)(2), no

photochemically reactive materials (i.e., as raw materials or cleanup materials) shall be employed in this

emissions unit.

Note: The definition of "photochemically reactive material" is based upon OAC rule 3745-21-01(C)(5).

1.

III. Monitoring and/or Record Keeping Requirements

The permittee shall maintain records for each material employed in this emissions unit that indicate whether

or not the material is a photochemically reactive material.

1.

#2 Aeroflex Forming (P039)

#2 Aeroflex Forming

A.

I. Applicable Emissions Limitations and/or Control Requirements

1.

State and Federally Enforceable Section

Emissions Unit ID:

Activity Description:

The specific operation(s), property, and/or equipment which constitute this emissions unit are listed in

the following table along with the applicable rules and/or requirements and with the applicable

emissions limitations and/or control measures. Emissions from this unit shall not exceed the listed

Applicable Emissions

Limitations/Control

Measures

Applicable Rules/

Requirements

Operations, Property,

and/or Equipment

1.2 tons per hour, #2 Aeroflex

forming (stack numbers 11-29 and

11-30)

OAC rule 3745-17-07(A) Visible particulate emissions shall

not exceed 20% opacity, as a

six-minute average, except as

provided by rule.

53 53

OAC rule 3745-17-11(B)(1) Particulate emissions shall not

exceed 4.63 pounds per hour based

on Table I.

See A.I.2.c below.

53 53

53OAC rule 3745-21-07(G)(2) Exempt, see A.II.2 below. 53

5340 CFR 63, Subpart NNN Exempt, see A.I.2.a below. 53

limitations, and the listed control measures shall be employed. Additional applicable emissions

limitations and/or control measures (if any) may be specified in narrative form following the table.

Terms and Conditions for Emissions Units

Title V Final Permit Page 151
3

2 Facility Name:

Facility ID:

Emissions Unit: #2 Aeroflex Forming (P039)

OWENS CORNING 

01-45-02-0185

III. Monitoring and/or Record Keeping Requirements (continued)

The permittee shall perform weekly checks, when the emissions unit is in operation and when the weather

conditions allow, for any visible particulate emissions from the stack serving this emissions unit. The

presence or absence of any visible emissions shall be noted in an operations log. If visible emissions are

observed, the permittee shall also note the following in the operations log:

a. the color of the emissions;

b. whether the emissions are representative of normal operations;

c. if the emissions are not representative of normal operations, the cause of the abnormal emissions;

d. the total duration of any visible emission incident; and

e. any corrective actions taken to eliminate the visible emissions.

2.

IV. Reporting Requirements

The permittee shall submit deviation (excursion) reports that identify all periods of time when a

photochemically reactive material was employed in this emissions unit. Each report shall be submitted within

30 days after the deviation occurs.

1.

The permittee shall submit semiannual written reports that (a) identify all days during which any visible

particulate emissions were observed from the stack serving this emissions unit and (b) describe any

corrective actions taken to eliminate the visible particulate emissions. These reports shall be submitted to the

Director (the appropriate Ohio EPA District Office or local air agency) by January 31 and July 31 of each year

and shall cover the previous 6-month period.

2.

V. Testing Requirements

Compliance with the emission limitations in Section A.I. of these terms and conditions shall be determined in

accordance with the following methods:

1.

Emission Limitation:

Visible particulate emissions shall not exceed 20% opacity, as a six-minute average, except as provided by

rule.

Applicable Compliance Method:

If required, compliance shall be determined through visible emission observations performed in accordance

with 40 CFR Part 60, Method 9 and the procedures in OAC rule 3745-17-03(B)(1).

1.a

Emission Limitation:

Particulate emissions shall not exceed 4.6 pounds per hour.

Applicable Compliance Method:

The permittee shall conduct, or have conducted, emission testing for P039 in accordance with the following

requirements:

i. The emission testing shall be conducted within 24 months after permit issuance.

ii. The emission testing shall be conducted to demonstrate compliance with the allowable mass emission

rate for particulates.

iii. The following test method(s) shall be employed to demonstrate compliance with the allowable mass

emission rate: 40 CFR Part 60, Appendix A, Methods 1 through 4 and 5E. Alternative U.S. EPA-approved

test methods may be used with prior approval from the Ohio EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or near its maximum capacity,

unless otherwise specified or approved by the Ohio EPA, Central District Office.

1.b

Terms and Conditions for Emissions Units

Title V Final Permit Page 152
3

3 Facility Name:

Facility ID:

Emissions Unit: #2 Aeroflex Forming (P039)

OWENS CORNING 

01-45-02-0185

V. Testing Requirements (continued)

Not later than 30 days prior to the proposed test date(s), the permittee shall submit an "Intent to Test"

notification to the Ohio EPA, Central District Office. The "Intent to Test" notification shall describe in detail the

proposed test methods and procedures, the emissions unit operating parameters, the time(s) and date(s) of

the test(s), and the person(s) who will be conducting the test(s). Failure to submit such notification for review

and approval prior to the test(s) may result in the Ohio EPA, Central District Office's refusal to accept the

results of the emission test(s).

Personnel from the Ohio EPA, Central District Office shall be permitted to witness the test(s), examine the

testing equipment, and acquire data and information necessary to ensure that the operation of the emissions

unit and the testing procedures provide a valid characterization of the emissions from the emissions unit

and/or the performance of the control equipment.

A comprehensive written report on the results of the emissions test(s) shall be signed by the person or

persons responsible for the tests and submitted to the Ohio EPA, Central District Office within 30 days

following completion of the test(s). The permittee may request additional time for the submittal of the written

report, where warranted, with prior approval from the Ohio EPA, Central District Office.

VI. Miscellaneous Requirements

None

Terms and Conditions for Emissions Units

Title V Final Permit Page 153
1

1

#2 Aeroflex Forming (P039)

OWENS CORNING 

01-45-02-0185

Facility Name:

Facility ID:

Emissions Unit:

B. State Enforceable Section

I. Applicable Emissions Limitations and/or Control Requirements

1. The specific operation(s), property, and/or equipment which constitute this emissions unit are listed in

the following table along with the applicable rules and/or requirements and with the applicable

emissions limitations and/or control measures. Emissions from this unit shall not exceed the listed

Applicable Emissions

Limitations/Control

Measures

Applicable Rules/

Requirements

Operations, Property,

and/or Equipment

2. Additional Terms and Conditions

None

II. Operational Restrictions

None

III. Monitoring and/or Record Keeping Requirements

None

IV. Reporting Requirements

None

V. Testing Requirements

None

VI. Miscellaneous Requirements

None

limitations, and the listed control measures shall be employed. Additional applicable emissions

limitations and/or control measures (if any) may be specified in narrative form following the table.

Terms and Conditions for Emissions Units

Title V Final Permit Page 154
3

1 Facility Name:

Facility ID:

Emissions Unit: #1 Aeroflex Oven (P044)

OWENS CORNING 

01-45-02-0185

Part III - Terms and Conditions for Emissions Units

2. Additional Terms and Conditions

2.a The permittee shall vent all the emissions from this emissions unit through the stack burner.

2.b This emissions unit is exempt from the requirements of 40 CFR 63, Subpart NNN. It does not produce a

bonded, wool fiberglass building insulation product and, therefore, does not meet the applicability

requirement of 40 CFR 63.1380(a)(2).

2.c Per OAC rule 3745-21-07(G)(9)(c), this emissions unit is exempt from the requirements of OAC

3745-21-07(G)(1) because this emissions unit utilizes a binder that is composed of only water and organic

materials, has an organic materials content that does not exceed 20% and contains organic materials that

are not photochemically reactive.

2.d Filterable particulate emissions shall not exceed 2.58 lbs/hr per the 1980 Consent Decree, State of Ohio

versus the Owens-Corning Fiberglass Corporation.

II. Operational Restrictions

1. The permittee shall only burn natural gas in this emissions unit.

2. The permittee shall vent all the emissions from this emissions unit to the stack burners.

The permittee shall only employ binders in this emissions unit that are composed of water and organic

materials (with an organic materials content that does not exceed 20%) and the organic materials shall not be

photochemically reactive.

3.

#1 Aeroflex Oven (P044)

#1 Aeroflex Oven

A.

I. Applicable Emissions Limitations and/or Control Requirements

1.

State and Federally Enforceable Section

Emissions Unit ID:

Activity Description:

The specific operation(s), property, and/or equipment which constitute this emissions unit are listed in

the following table along with the applicable rules and/or requirements and with the applicable

emissions limitations and/or control measures. Emissions from this unit shall not exceed the listed

Applicable Emissions

Limitations/Control

Measures

Applicable Rules/

Requirements

Operations, Property,

and/or Equipment

0.5 ton per hour, natural gas-fired,

#1 Aeroflex curing oven, with stack

burners (stack numbers 11-18 and

11-6)

OAC rule 3745-17-07(A) Visible particulate emissions shall

not exceed 20% opacity, as a

six-minute average, except as

provided by rule.

53 53

OAC rule 3745-17-11(B)(1) Particulate emissions shall not

exceed 2.58 pounds per hour based

on Table I.

See A.I.2.d below.

53 53

53OAC rule 3745-21-07(G)(1) Exempt, see A.I.2.c below. 53

5340 CFR 63, Subpart NNN Exempt, see A.I.2.b below. 53

limitations, and the listed control measures shall be employed. Additional applicable emissions

limitations and/or control measures (if any) may be specified in narrative form following the table.

Terms and Conditions for Emissions Units

Title V Final Permit Page 155
3

2 Facility Name:

Facility ID:

Emissions Unit: #1 Aeroflex Oven (P044)

OWENS CORNING 

01-45-02-0185

III. Monitoring and/or Record Keeping Requirements

For each day during which the permittee burns a fuel other than natural gas, the permittee shall maintain a

record of the type and quantity of fuel burned in this emissions unit.

1.

2. The permittee shall maintain records of the daily operating hours for this emissions unit.

For each day during which the permittee utilizes a binder with an organic materials content greater than 20%

or which contains organic materials that are photochemically reactive, the permittee shall maintain a record of

the type and quantity of binder utilized in this emissions unit.

3.

The permittee shall perform weekly checks, when the emissions unit is in operation and when the weather

conditions allow, for any visible particulate emissions from the stack serving this emissions unit. The

presence or absence of any visible emissions shall be noted in an operations log. If visible emissions are

observed, the permittee shall also note the following in the operations log:

a. the color of the emissions;

b. whether the emissions are representative of normal operations;

c. if the emissions are not representative of normal operations, the cause of the abnormal emissions;

d. the total duration of any visible emission incident; and

e. any corrective actions taken to eliminate the visible emissions.

4.

IV. Reporting Requirements

The permittee shall submit deviation (excursion) reports that identify each day when a fuel other than natural

gas was burned in this emissions unit. Each report shall be submitted within 30 days after the deviation

occurs.

1.

The permittee shall submit deviation (excursion) reports that identify each day during which the permittee

utilizes a binder with an organic materials content greater than 20% or which contains organic materials that

are photochemically reactive. Each report shall be submitted within 30 days after the deviation occurs.

2.

The permittee shall submit semiannual written reports that (a) identify all days during which any visible

particulate emissions were observed from the stack serving this emissions unit and (b) describe any

corrective actions taken to eliminate the visible particulate emissions. These reports shall be submitted to the

Director (the appropriate Ohio EPA District Office or local air agency) by January 31 and July 31 of each year

and shall cover the previous 6-month period.

3.

V. Testing Requirements

Compliance with the emission limitations in Section A.I. of these terms and conditions shall be determined in

accordance with the following methods:

1.

Emission Limitation:

Visible emissions shall not exceed 20% opacity, as a six-minute average, except as provided by rule.

Applicable Compliance Method:

If required, compliance shall be determined through visible emissions observations performed in accordance

with 40 CFR Part 60, Method 9 and the procedures in OAC rule 3745-17-03(B)(1).

1.a

Terms and Conditions for Emissions Units

Title V Final Permit Page 156
3

3 Facility Name:

Facility ID:

Emissions Unit: #1 Aeroflex Oven (P044)

OWENS CORNING 

01-45-02-0185

V. Testing Requirements (continued)

Emission Limitation:

Particulate emissions shall not exceed 2.84 pounds per hour based on Table I.

Applicable Compliance Method:

The permittee shall conduct, or have conducted, emission testing for P044 in accordance with the following

requirements:

i. The emission testing shall be conducted within 24 months after permit issuance.

ii. The emission testing shall be conducted to demonstrate compliance with the allowable mass emission

rate for particulates.

iii. The following test method(s) shall be employed to demonstrate compliance with the allowable mass

emission rate: 40 CFR Part 60, Appendix A, Methods 1 through 4 and 5E. Alternative U.S. EPA-approved

test methods may be used with prior approval from the Ohio EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or near its maximum capacity,

unless otherwise specified or approved by the Ohio EPA, Central District Office.

1.b

Not later than 30 days prior to the proposed test date(s), the permittee shall submit an "Intent to Test"

notification to the Ohio EPA, Central District Office. The "Intent to Test" notification shall describe in detail the

proposed test methods and procedures, the emissions unit operating parameters, the time(s) and date(s) of

the test(s), and the person(s) who will be conducting the test(s). Failure to submit such notification for review

and approval prior to the test(s) may result in the Ohio EPA, Central District Office's refusal to accept the

results of the emission test(s).

Personnel from the Ohio EPA, Central District Office shall be permitted to witness the test(s), examine the

testing equipment, and acquire data and information necessary to ensure that the operation of the emissions

unit and the testing procedures provide a valid characterization of the emissions from the emissions unit

and/or the performance of the control equipment.

A comprehensive written report on the results of the emissions test(s) shall be signed by the person or

persons responsible for the tests and submitted to the Ohio EPA, Central District Office within 30 days

following completion of the test(s). The permittee may request additional time for the submittal of the written

report, where warranted, with prior approval from the Ohio EPA, Central District Office.

2.

VI. Miscellaneous Requirements

None

Terms and Conditions for Emissions Units

Title V Final Permit Page 157
1

1

#1 Aeroflex Oven (P044)

OWENS CORNING 

01-45-02-0185

Facility Name:

Facility ID:

Emissions Unit:

B. State Enforceable Section

I. Applicable Emissions Limitations and/or Control Requirements

1. The specific operation(s), property, and/or equipment which constitute this emissions unit are listed in

the following table along with the applicable rules and/or requirements and with the applicable

emissions limitations and/or control measures. Emissions from this unit shall not exceed the listed

Applicable Emissions

Limitations/Control

Measures

Applicable Rules/

Requirements

Operations, Property,

and/or Equipment

2. Additional Terms and Conditions

None

II. Operational Restrictions

None

III. Monitoring and/or Record Keeping Requirements

None

IV. Reporting Requirements

None

V. Testing Requirements

None

VI. Miscellaneous Requirements

None

limitations, and the listed control measures shall be employed. Additional applicable emissions

limitations and/or control measures (if any) may be specified in narrative form following the table.

Terms and Conditions for Emissions Units

Title V Final Permit Page 158
11

1 Facility Name:

Facility ID:

Emissions Unit: C-4 Oven (P055)

OWENS CORNING 

01-45-02-0185

Part III - Terms and Conditions for Emissions Units

C-4 Oven (P055)

C-4 Oven

A.

I. Applicable Emissions Limitations and/or Control Requirements

1.

State and Federally Enforceable Section

Emissions Unit ID:

Activity Description:

The specific operation(s), property, and/or equipment which constitute this emissions unit are listed in

the following table along with the applicable rules and/or requirements and with the applicable

emissions limitations and/or control measures. Emissions from this unit shall not exceed the listed

Applicable Emissions

Limitations/Control

Measures

Applicable Rules/

Requirements

Operations, Property,

and/or Equipment

9.18 tons per hour, natural

gas-fired, C-4 curing oven, with

incinerator (stack no. 08-125)

OAC rule 3745-31-05(A)(3)

(PTI 01-08902)

Filterable and condensable

particulate emissions shall not

exceed 3.0 pounds per hour and

13.2 tons per year.

Nitrogen oxides emissions shall not

exceed 15.27 pounds per hour and

67.0 tons per year.

Sulfur dioxide emissions shall not

exceed 0.71 pound per hour and 3.2

tons per year.

Carbon monoxide emissions shall

not exceed 22.94 pounds per hour

and 100.5 tons per year.

Volatile organic compound (VOC)

emissions shall not exceed 0.38

pound per hour.

See A.II.1-2 and 5 below.

The requirements of this rule also

include compliance with the

requirements of OAC rules

3745-17-07(A), 3745-21-08(B),

3745-23-06(B), 3745-31-05(C), 40

CFR Part 63, Subpart NNN, and 40

CFR 60, Subpart PPP.

53 53

limitations, and the listed control measures shall be employed. Additional applicable emissions

limitations and/or control measures (if any) may be specified in narrative form following the table.

Terms and Conditions for Emissions Units

Title V Final Permit Page 159
11

2 Facility Name:

Facility ID:

Emissions Unit: C-4 Oven (P055)

OWENS CORNING 

01-45-02-0185

2. Additional Terms and Conditions

2.a The hourly emission limitation is established and permitted under OAC rule 3745-31-05(C) in PTI

01-08329. Ammonia is an air toxic, and the hourly emission limitation is established to reflect the status

quo ammonia emission rate for this emissions unit for future air toxics evaluations that may involve this

emissions unit.

Applicable Emissions

Limitations/Control

Measures

Applicable Rules/

Requirements

Operations, Property,

and/or Equipment

OAC rule 3745-31-05(C)

(synthetic minor to avoid

non-attainment NSR)

Methanol emissions from P027,

P055 and P073 shall not exceed

26.34 tons per rolling 12-month

summation.

Phenol emissions from P027, P055

and P073 shall not exceed 26.46

tons per rolling 12-month

summation.

Volatile organic compound

emissions from P027, P055 and

P073 shall not exceed 74.67 tons

per rolling 12-month summation.

Ammonia emissions shall not

exceed 2.18 pounds per hour and

9.6 tons per year.

See A.I.2.a, A.II.4 and A.II.6 below.

53 53

OAC rule 3745-17-07(A) Visible particulate emissions shall

not exceed 20% opacity, as a

six-minute average, except as

provided by rule.

53 53

53OAC rule 3745-17-11(B)(1) See A.I.2.e below. 53

OAC rule 3745-21-07(G)(1) The emission limitation specified by

this rule is less stringent than the

emission limitation established

pursuant to OAC rule

3745-31-05(A)(3).

53 53

OAC rules 3745-21-08(B) and OAC

rule 3745-23-06(B)

53 53See A.I.2.b below.

40 CFR Part 63, Subpart NNN Formaldehyde emissions shall not

exceed 1.2 pounds per ton of glass

pulled for P027, P055 and P071,

combined.

See A.I.2.c-d below.

53 53

OAC rule 3745-18-06(E)(2) The emission limitation specified by

this rule is less stringent than the

emission limitation established

pursuant to OAC rule

3745-31-05(A)(3).

53 53

5340 CFR 60, Subpart PPP See A.I.2.f below. 53

Terms and Conditions for Emissions Units

Title V Final Permit Page 160
11

3 Facility Name:

Facility ID:

Emissions Unit: C-4 Oven (P055)

OWENS CORNING 

01-45-02-0185

2. Additional Terms and Conditions (continued)

2.b The permittee has satisfied the "best available control techniques and operating practices" required

pursuant to OAC rule 3745-21-08(B) by committing to comply with the best available technology

requirements established pursuant to OAC rule 3745-31-05(A)(3) in Permit to Install 01-08902.

On November 5, 2002, OAC rule 3745-21-08 was revised to delete paragraph (B); therefore, paragraph

(B) is no longer part of the State regulations. However, that rule revision has not yet been submitted to

the U.S. EPA as a revision to Ohio's State Implementation Plan (SIP). Therefore, until the SIP revision

occurs and the U.S. EPA approves the revisions to OAC rule 3745-21-08, the requirement to satisfy the

"best available control techniques and operating practices" still exists as part of the federally-approved SIP

for Ohio.

The permittee has satisfied the "latest available control techniques and operating practices" required

pursuant to OAC rule 3745-23-06(B) by committing to comply with the best available technology

requirements established pursuant to OAC rule 3745-31-05(A)(3) in Permit to Install 01-08902.

2.c In accordance with 40 CFR Part 63.1382(a)(2)(i), the permittee shall not discharge or cause to be

discharged into the atmosphere in excess of a total of 1.2 pounds of formaldehyde per ton of glass pulled

for the C-4 rotary spin manufacturing line, which consists of P027, P055 and P073.

2.d The permittee shall demonstrate compliance with 40 CFR Part 63, Subpart NNN as described in the

operating, monitoring, record keeeping, reporting and testing requirements included in Part II - Specific

Facility Terms and Conditions of the applicable Title V permit.

2.e Filterable particulate emissions shall not exceed 2.4 lbs/hr per the 1980 Consent Decree, State of Ohio

versus the Owens-Corning Fiberglass Corporation.

2.f In accordance with 40 CFR 60.682, on and after the date on which the performance test required to be

conducted by ?60.8 is completed, no owner or operator subject to the provisions of this subpart shall

cause to be discharged into the atmosphere from any affected facility any gases which contain particulate

matter in excess of 5.5 kg/Mg (11.0 1b/ton) of glass pulled.

In accordance with 40 CFR 60.681, "Manufacturing line" means the manufacturing equipment comprising

the forming section, where molten glass is fiberized and a fiberglass mat is formed; the curing section,

where the binder resin in the mat is thermally "set;" and the cooling section, where the mat is cooled.

II. Operational Restrictions

The phenol formaldehyde resin delivered to this emissions unit shall not exceed a free methanol content of

1% by weight.

1.

Per 40 CFR Part 63.1382(b)(6), the permittee must operate each incinerator used to control formaldehyde

emissions from forming (P027) or curing (P055) such that any 3-hour block average temperature in the firebox

does not fall below the average established during the performance test as specified in section 63.1384.

2.

The combined maximum amount of methanol and phenol in the resin delivered to P027 and P031 shall not

exceed 156 tons, based upon a rolling, 12-month summation of the resin delivered. A table delineating the

methanol and phenol in resin delivered during the first 12-months is not necessary because the permittee has

maintained records which demonstrate past compliance with this limitation.

3.

4. The permittee shall vent all the emissions from this emissions unit through the incinerator.

The maximum amount of methanol and phenol in the resin delivered to P027 shall not exceed 60.7 tons,

based upon a rolling, 12-month summation of the resin delivered. A table delineating the methanol and

phenol in resin delivered during the first 12-months is not necessary because the permittee has maintained

records which demonstrate past compliance with this limitation.

5.

Terms and Conditions for Emissions Units

Title V Final Permit Page 161
11

4 Facility Name:

Facility ID:

Emissions Unit: C-4 Oven (P055)

OWENS CORNING 

01-45-02-0185

III. Monitoring and/or Record Keeping Requirements

The permittee shall perform weekly checks, when the emissions unit is in operation and when the weather

conditions allow, for any visible particulate emissions from the stack serving this emissions unit. The

presence or absence of any visible emissions shall be noted in an operations log. If visible emissions are

observed, the permittee shall also note the following in the operations log:

a. the color of the emissions;

b. whether the emissions are representative of normal operations;

c. if the emissions are not representative of normal operations, the cause of the abnormal emissions;

d. the total duration of any visible emission incident; and

e. any corrective actions taken to eliminate the visible emissions.

If visible emissions are present, a visible emission incident has occurred. The observer does not have to

document the exact start and end times for the visible emission incident under item (d) above or continue the

daily check until the incident has ended. The observer may indicate that the visible emission incident was

continuous during the observation period (or, if known, continuous during the operation of the emissions unit).

With respect to the documentation of corrective actions, the observer may indicate that no corrective actions

were taken if the visible emissions were representative of normal operations, or specify the minor corrective

actions that were taken to ensure that the emissions unit continued to operate under normal conditions, or

specify the corrective actions that were taken to eliminate abnormal visible emissions.

1.

For each day during which the permittee burns a fuel other than natural gas, the permittee shall maintain a

record of the type and quantity of fuel burned in this emissions unit.

2.

a. Per 40 CFR Part 63.1383(g)(1), the permittee shall install, calibrate, maintain and operate a monitoring

device that continuously measures and records the operating temperature in the firebox of the incinerator.

3.

b. Per 40 CFR Part 63.1383(g)(2), the permittee must inspect each incinerator at least once per year

according to the procedures in the operations, maintenance and monitoring plan. At a minimum, an

inspection must include the following:

i. inspect all burners, pilot assemblies, and pilot sensing devices for proper operation and clean pilot sensor,

as necessary;

ii. ensure proper adjustment of combustion air and adjust, as necessary;

iii. inspect, when possible, internal structures, for example, baffles, to ensure structural integrity per the

design specifications;

iv. inspect dampers, fans, and blowers for proper operating;

v. inspect for proper sealing;

vi. inspect motors for proper operation;

vii. inspect combustion chamber refractory lining and clean and reapir/replace lining, as necessary;

viii. inspect incinerator shell for corrosion and/or hot spots;

ix. for the burn cycle that follows the inspection, document that the incinerator is operating properly and

make any necessary adjustments; and

x. generally observe that the equipment is maintained in good operating condition.

xi. the permittee shall complete all necessary repairs as soon as practicable.

Terms and Conditions for Emissions Units

Title V Final Permit Page 162
11

5 Facility Name:

Facility ID:

Emissions Unit: C-4 Oven (P055)

OWENS CORNING 

01-45-02-0185

III. Monitoring and/or Record Keeping Requirements (continued)

Per 63.1386(d)(2)(viii), in addition to the general records required by section 63.10(b)(2) of this part, the

permittee shall maintain records of the incinerator operating temperature and results of periodic inspection of

incinerator components, including any period when the temperature fell below the established average or the

inspection identified problems with the incinerator, the date and time of the problem, when corrective actions

were initiated, the cause of the problem, an explanation of the corrective actions taken, and when the cause

of the problem was corrected.

4.

The permittee shall maintain monthly records of the following information:

a. the tons of resin delivered to P027;

b. the methanol concentration in each batch of resin delivered to P027 (as a weighted average of the

methanol contents of all the resins employed, as taken from the resin delivery certificates received during the

month);

c. the phenol concentration in each batch of resin delivered to P027 (as a weighted average of the phenol

contents of all the resins employed, as taken from the resin delivery certificates received during the month);

d. total monthly methanol delivered to P027, in tons, calculated as (a)x(b);

e. total monthly phenol delivered to P027, in tons, calculated as (a)x(c);

f. total monthly methanol and phenol delivered to P027;

g. total monthly methanol and phenol delivered to P027 and P031, combined, in tons;

h. the rolling, 12-month summation of the tons of methanol and phenol in the resin delivered to P027 and

P031, combined;

i. monthly methanol emitted from P027, P055 and P073, calculated as follows: (d)x[0.87(fraction of

delivered methanol estimated to be emitted over the entire C-4 manufacturing line)];

j. monthly phenol emitted from P027, P055 and P073, calculated as follows: (e)x[0.87(fraction of delivered

phenol estimated to be emitted over the entire C-4 manufacturing line)];

k. total monthly hours of operations for P055;

l. monthly formaldehyde emissions from P055, calculated as follows: 0.1 lbs/hr (hourly maximum)x(k)/2000;

m. total monthly VOC emissions from natural gas combustion from P055 (tons), calculated as follows:

[(126.5 MMCF/yr) x (5.5 lbs VOC/MMCF) x (k) / (8760 x 2000)];

5.

n. the rolling, 12-month summation of the total VOC emissions from P027, P055 and P073, combined,

calculated as follows: i + j + l + m + NGP027 + FP027 + FP073, where NG equals natural gas combustion and

F equals formaldehyde;

o. the rolling, 12-month summation of the tons of methanol and phenol in the resin delivered to P027;

p. the rolling, 12-month summation of the total methanol emissions from P027, P055 and P073, combined;

and

q. the rolling, 12-month summation of the total phenol emissions from P027, P055 and P073, combined.

Terms and Conditions for Emissions Units

Title V Final Permit Page 163
11

6 Facility Name:

Facility ID:

Emissions Unit: C-4 Oven (P055)

OWENS CORNING 

01-45-02-0185

IV. Reporting Requirements

The permittee shall submit semiannual written reports that (a) identify all days during which any visible

particulate emissions were observed from the stack serving this emissions unit and (b) describe any

corrective actions taken to eliminate the visible particulate emissions. These reports shall be submitted to the

Director (the appropriate Ohio EPA District Office or local air agency) by January 31 and July 31 of each year

and shall cover the previous 6-month period.

1.

The permittee shall submit quarterly deviation (excursion) reports that identify all exceedances of the following

a. the cumulative rolling, 12-month tons of methanol and phenol in the resin delivered to P027 and P031

combined, limitation;

b. the rolling, 12-month total VOC emissions from P027, P055 and P073 combined, emission limitation;

c. the rolling, 12-month tons of methanol and phenol in the resin delivered to P027 limitation;

d. the rolling, 12-month total methanol emissions from P027, P055 and P073 combined, emission limitation;

and

e. the rolling, 12-month summation of the total phenol emissions from P027, P055 and P073 combined,

emission limitation.

These reports are due by the date described in Part I - General Terms and Conditions of this permit under

Section A.1.c.ii.

2.

The permittee shall also submit annual reports that specify the total methanol, phenol and VOC emissions

from P027, P055 and P073, combined. The reports shall be submitted by April 15th of each year. This

reporting requirement may be satisfied by including and identifying the specific emission data for this

emissions unit in the annual Fee Emission Report.

3.

The permittee shall submit annual reports that specify the total formaldehyde emissions from P027. The

reports shall be submitted by April 15th of each year. This reporting requirement may be satisfied by including

and identifying the specific emission data for this emissions unit in the annual Fee Emission Report.

4.

The permittee shall submit deviation (excursion) reports that identify each day when a fuel other than natural

gas was burned in this emissions unit. Each report shall be submitted within 30 days after the deviation

occurs.

5.

The permittee shall submit deviation (excursion) reports that identify all periods of time when the percent of

free methanol in the phenol formaldehyde resin exceeds 1%. Each report shall be submitted within 30 days

after the deviation occurs.

6.

Per 63.1386(e), as required by section 63.10(e)(3)(v) of 40 CFR Part 63, Subpart NNN, the permittee shall

report semiannually if measured emissions are in excess of the applicable standard or a monitored parameter

deviates from the levels established during the performance test. The report shall contain the information

specified in section 63.10(c) of this part as well as the additional records required by the record keeping

requirements of paragraph (d) of 63.1386. When no deviations have occurred, the permittee shall submit a

report stating that no excess emissions occurred during the reporting period.

7.

V. Testing Requirements

Compliance with the emission limitations in Section A.I. of these terms and conditions shall be determined in

accordance with the following methods:

1.

Terms and Conditions for Emissions Units

Title V Final Permit Page 164
11

7 Facility Name:

Facility ID:

Emissions Unit: C-4 Oven (P055)

OWENS CORNING 

01-45-02-0185

V. Testing Requirements (continued)

Emission Limitations:

Filterable particulate emissions shall not exceed 2.4 pounds per hour, whereas filterable and condensable

particulate emissions shall not exceed 3.0 pounds per hour.

Applicable Compliance Method:

The permittee shall conduct, or have conducted, emission testing for P055 in accordance with the following

requirements:

i. The emission testing shall be conducted within 6 months of startup.

ii. The emission testing shall be conducted to demonstrate compliance with the allowable mass emission

rate for particulate emissions.

iii. The following test methods shall be employed to demonstrate compliance with the allowable mass

emission rate: 40 CFR Part 60, Appendix A, Methods 1 through 4 and 5E. Alternative U.S. EPA-approved

test methods may be used with prior approval from the Ohio EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or near its maximum capacity,

unless otherwise specified or approved by the Ohio EPA, Central District Office.

1.a

Emission Limitations:

Filterable and condensable particulate emissions shall not exceed 13.2 tons per year.

Applicable Compliance Method:

The annual emission limitation was established by multiplying the hourly emission limitation by 8760 hours of

operation per year and dividing by 2000 to convert to ton(s). Therefore, compliance with the annual emission

limitation shall be assumed if compliance with the hourly emission limitation is maintained.

1.b

Emission Limitations:

Carbon monoxide emissions shall not exceed 22.94 pounds per hour.

Applicable Compliance Method:

The permittee shall conduct, or have conducted, emission testing for P055 in accordance with the following

requirements:

i. The emission testing shall be conducted within 6 months of startup.

ii. The emission testing shall be conducted to demonstrate compliance with the allowable mass emission

rate for carbon monoxide.

iii. The following test methods shall be employed to demonstrate compliance with the allowable mass

emission rate: 40 CFR Part 60, Appendix A, Methods 1 through 4 and 10. Alternative U.S. EPA-approved test

methods may be used with prior approval from the Ohio EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or near its maximum capacity,

unless otherwise specified or approved by the Ohio EPA, Central District Office.

1.c

Emission Limitations:

Carbon monoxide emissions shall not exceed 100.5 tons per year.

Applicable Compliance Method:

The annual emission limitation was established by multiplying the hourly emission limitation by 8760 hours of

operation per year and dividing by 2000 to convert to ton(s). Therefore, compliance with the annual emission

limitation shall be assumed if compliance with the hourly emission limitation is maintained.

1.d

Terms and Conditions for Emissions Units

Title V Final Permit Page 165
11

8 Facility Name:

Facility ID:

Emissions Unit: C-4 Oven (P055)

OWENS CORNING 

01-45-02-0185

V. Testing Requirements (continued)

Emission Limitations:

Sulfur dioxide emissions shall not exceed 0.71 pound per hour.

Applicable Compliance Method:

The permittee shall conduct, or have conducted, emission testing for P055 in accordance with the following

requirements:

i. The emission testing shall be conducted within 6 months of startup.

ii. The emission testing shall be conducted to demonstrate compliance with the allowable mass emission

rate for sulfur dioxide.

iii. The following test methods shall be employed to demonstrate compliance with the allowable mass

emission rate: 40 CFR Part 60, Appendix A, Methods 1 through 4 and 6C. Alternative U.S. EPA-approved

test methods may be used with prior approval from the Ohio EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or near its maximum capacity,

unless otherwise specified or approved by the Ohio EPA, Central District Office.

1.e

Emission Limitations:

Sulfur dioxide emissions shall not exceed 3.2 tons per year.

Applicable Compliance Method:

The annual emission limitation was established by multiplying the hourly emission limitation by 8760 hours of

operation per year and dividing by 2000 to convert to ton(s). Therefore, compliance with the annual emission

limitation shall be assumed if compliance with the hourly emission limitation is maintained.

1.f

Emission Limitation:

Nitrogen oxides shall not exceed 15.27 pounds per hour.

Applicable Compliance Method:

The permittee shall conduct, or have conducted, emission testing for P055 in accordance with the following

requirements:

i. The emission testing shall be conducted within 6 months of startup.

ii. The emission testing shall be conducted to demonstrate compliance with the allowable mass emission

rate for Nitrogen oxides.

iii. The following test methods shall be employed to demonstrate compliance with the allowable mass

emission rate: 40 CFR Part 60, Appendix A, Methods 1 through 4 and 7E. Alternative U.S. EPA-approved

test methods may be used with prior approval from the Ohio EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or near its maximum capacity,

unless otherwise specified or approved by the Ohio EPA, Central District Office.

1.g

Emission Limitation:

Nitrogen oxides shall not exceed 67.0 tons per year.

Applicable Compliance Method:

The annual emission limitation was established by multiplying the hourly emission limitation by 8760 hours of

operation per year and dividing by 2000 to convert to ton(s). Therefore, compliance with the annual emission

limitation shall be assumed if compliance with the hourly emission limitation is maintained.

1.h

Terms and Conditions for Emissions Units

Title V Final Permit Page 166
11

9 Facility Name:

Facility ID:

Emissions Unit: C-4 Oven (P055)

OWENS CORNING 

01-45-02-0185

V. Testing Requirements (continued)

Emission Limitation:

VOC emissions shall not exceed 0.38 pound per hour.

Applicable Compliance Method:

The hourly VOC emission limitation was established as the summation of maximum formaldehyde, methanol,

phenol and VOC emissions from natural gas combustion. Compliance with the hourly limitation may be

demonstrated by summing the hourly stack test results for formaldehyde, methanol and phenol with the hourly

VOC emissions from natural gas combustion for this emissions unit. Hourly VOC emissions from natural gas

combustion are derived by multiplying the maximum MMCF usage of the natural gas burners (126.5) by the

AP-42 emission factor for natural gas (5.5 lbs VOC/MMCF) from Table 1.4-1, 7/98, and then dividing by 8760

to convert from an annual to an hourly emission rate.

If required, the permittee shall demonstrate compliance with this emission limitation through emission tests

performed in accordance with 40 CFR Part 60, Appendix A, Methods 1 - 4 and 18, 25 or 25A. Alternative

U.S. EPA-approved test methods may be used with prior approval from the Ohio EPA.

1.i

Emission Limitation:

Methanol emissions from P027, P055 and P073 shall not exceed 26.34 tons per rolling, 12-month summation.

Applicable Compliance Method:

For compliance with the rolling limitation, see A.III.5.p.

1.j

Emission Limitation:

Phenol emissions from P027, P055 and P073 shall not exceed 26.46 tons per rolling, 12-month summation.

Applicable Compliance Method:

For compliance with the rolling limitation, see A.III.5.q.

1.k

Emission Limitation:

Volatile organic compound emissions from P027, P055 and P073 shall not exceed 74.67 tons per rolling,

12-month summation.

Applicable Compliance Method:

For compliance with the rolling limitation, see A.III.5.n.

1.l

Emission Limitation:

1.2 pounds of formaldehyde per ton of glass pulled for the C-4 rotary spin manufacturing line

Applicable Compliance Method:

The permittee shall conduct emission testing for P027, P055 and P073 in accordance with the following

requirements:

i. The emission testing shall be conducted 6 months prior to permit expiration.

ii. The emission testing shall be conducted to demonstrate compliance with the emission standard for

formaldehyde from 40 CFR Part 63, Subpart NNN.

iii. The following test method(s) shall be employed to demonstrate compliance with the allowable mass

emission factor: 40 CFR Part 60, Appendix A, Methods 1 through 4 and 40 CFR Part 63, Appendix A,

Methods 316 or 318. Alternative U.S. EPA-approved test methods may be used with prior approval from the

Ohio EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or near its maximum capacity,

unless otherwise specified or approved by the Ohio EPA, Central District Office. During emission testing for

formaldehyde, the ton(s) of glass pull rate shall be recorded to demonstrate compliance with the 1.2 pounds

of formaldehyde per ton of glass pulled limitation specified in 40 CFR Part 63, Subpart NNN.

1.m

Terms and Conditions for Emissions Units

Title V Final Permit Page 167
11

10 Facility Name:

Facility ID:

Emissions Unit: C-4 Oven (P055)

OWENS CORNING 

01-45-02-0185

V. Testing Requirements (continued)

Emission Limitation:

Visible emissions shall not exceed 20% opacity, as a six-minute average, except as provided by rule.

Applicable Compliance Method:

If required, compliance shall be determined through visible emissions observations performed in accordance

with 40 CFR Part 60, Method 9 and the procedures in OAC rule 3745-17-03(B)(1).

1.n

Emission Limitations:

Ammonia emissions shall not exceed 2.18 pounds per hour.

Applicable Compliance Method:

The permittee shall conduct emission testing for P055 in accordance with the following requirements:

i. The emission testing shall be conducted within 6 months of startup.

ii. The emission testing shall be conducted to demonstrate compliance with the allowable mass emission

rate for ammonia.

iii. The following test method(s) shall be employed to demonstrate compliance with the allowable mass

emission rate(s): US EPA Method CTM-027 or alternative U.S. EPA-approved test method may be used

with prior approval from the Ohio EPA, Central District Office.

iv. The test(s) shall be conducted while the emissions unit is operating at or near its maximum capacity,

unless otherwise specified or approved by the Ohio EPA, Central District Office.

1.o

Emission Limitations:

Ammonia emissions shall not exceed 9.6 tons per year.

Applicable Compliance Method:

The annual emission limitation was established by multiplying the hourly emission limitation by 8760 hours of

operation per year and dividing by 2000 to convert to ton(s). Therefore, compliance with the annual emission

limitation shall be assumed if compliance with the hourly emission limitation is maintained.

1.p

Emission Limitation:

In accordance with 40 CFR 60.682, on and after the date on which the performance test required to be

conducted by 60.8 is completed, no owner or operator subject to the provisions of this subpart shall cause to

be discharged into the atmosphere from any affected facility any gases which contain particulate matter in

excess of 5.5 kg/Mg (11.0 lb/ton) of glass pulled.

Applicable Compliance Method:

The permittee shall conduct, or have conducted, emission testing in accordance with the following

requirements:

i. In accordance with 40 CFR Part 60.8 (a), within 60 days after achieving the maximum production rate at

which the affected facility will be operated, but not later than 180 days after initial startup of such facility and at

such other times as may be required by the Administrator under section 114 of the Act, the owner or operator

of such facility shall conduct performance test(s) and furnish the Administrator a written report of the results of

such performance test(s).

ii. The emission testing shall be conducted to demonstrate compliance with the allowable mass emission

rate for particulate emissions.

iii. The following test methods shall be employed to demonstrate compliance with the allowable mass

emission rate: 40 CFR Part 60, Appendix A, Methods 1 through 4 and 5E. Alternative U.S. EPA-approved

test methods may be used with prior approval from the Ohio EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or near its maximum capacity,

unless otherwise specified or approved by the Ohio EPA, Central District Office.

1.q

Terms and Conditions for Emissions Units

Title V Final Permit Page 168
11

11 Facility Name:

Facility ID:

Emissions Unit: C-4 Oven (P055)

OWENS CORNING 

01-45-02-0185

V. Testing Requirements (continued)

v. In accordance with 40 CFR 60.685, testing shall be conducted as follows:

(a) In conducting the performance tests required in 60.8, the owner or operator shall use as reference

methods and procedures the test methods in appendix A of this part or other methods and procedures as

specified in this section, except as provided in 60.8(b).

(b) The owner or operator shall conduct performance tests while the product with the highest loss on ignition

(LOI) expected to be produced by the affected facility is being manufactured.

(c) The owner or operator shall determine compliance with the particulate matter standard in 60.682 as

follows:

(1) The emission rate (E) of particulate matter shall be computed for each run using the following equation:

E=(Ct Qsd)/(Pavg K)

where:

E = emission rate of particulate matter, kg/Mg (lb/ton).

Ct = concentration of particulate matter, g/dscm (gr/dscf).

Qsd = volumetric flow rate of effluent gas, dscm/hr (dscf/hr).

Pavg = average glass pull rate, Mg/hr (ton/hr).

K = 1,000 g/kg (7,000 gr/lb).

(2) Method 5E shall be used to determine the particulate matter concentration (Ct) and the volumetric flow

rate (Qsd) of the effluent gas. The sampling time and sample volume shall be at least 120 minutes and 2.55

dscm (90.1 dscf).

(3) The average glass pull rate (Pavg) for the manufacturing line shall be the arithmetic average of three glass

pull rate (Pi) determinations taken at intervals of at least 30 minutes during each run.

The individual glass pull rates (Pi) shall be computed using the following equation:

Pi=K' Ls Wm M [1.0 -(LOI/100)]

where:

Pi=glass pull rate at interval "i", Mg/hr (ton/hr).

Ls=line speed, m/min (ft/min).

Wm=trimmed mat width, m (ft).

M=mat gram weight, g/m2 (lb/ft2).

LOI=loss on ignition, weight percent.

K'=conversion factor, 6e10 5 (min-Mg)/ (hr-g) [3e10 2 (min-ton)/(hr-lb)].

(i) ASTM D2584 68 (Reapproved 1985) or 94 (incorporated by reference?see ?60.17), shall be used to

determine the LOI for each run.

(ii) Line speed (Ls), trimmed mat width (Wm), and mat gram weight (M) shall be determined for each run from

the process information or from direct measurements.

(d) To comply with 60.684(d), the owner or operator shall record measurements as required in 60.684 (a) and

(b) using the monitoring devices in 60.683 (a) and (b) during the particulate matter runs.

Not later than 30 days prior to the proposed test date(s), the permittee shall submit an "Intent to Test"

notification to the Ohio EPA, Central District Office. The "Intent to Test" notification shall describe in detail the

proposed test methods and procedures, the emissions unit operating parameters, the time(s) and date(s) of

the test(s), and the person(s) who will be conducting the test(s). Failure to submit such notification for review

and approval prior to the test(s) may result in the Ohio EPA, Central District Office's refusal to accept the

results of the emission test(s).

Personnel from the Ohio EPA, Central District Office shall be permitted to witness the test(s), examine the

testing equipment, and acquire data and information necessary to ensure that the operation of the emissions

unit and the testing procedures provide a valid characterization of the emissions from the emissions unit

and/or the performance of the control equipment.

A comprehensive written report on the results of the emissions test(s) shall be signed by the person or

persons responsible for the tests and submitted to the Ohio EPA, Central District Office within 30 days

following completion of the test(s). The permittee may request additional time for the submittal of the written

report, where warranted, with prior approval from the Ohio EPA, Central District Office.

2.

VI. Miscellaneous Requirements

None

Terms and Conditions for Emissions Units

Title V Final Permit Page 169
1

1

C-4 Oven (P055)

OWENS CORNING 

01-45-02-0185

Facility Name:

Facility ID:

Emissions Unit:

B. State Enforceable Section

I. Applicable Emissions Limitations and/or Control Requirements

1. The specific operation(s), property, and/or equipment which constitute this emissions unit are listed in

the following table along with the applicable rules and/or requirements and with the applicable

emissions limitations and/or control measures. Emissions from this unit shall not exceed the listed

Applicable Emissions

Limitations/Control

Measures

Applicable Rules/

Requirements

Operations, Property,

and/or Equipment

2. Additional Terms and Conditions

None

II. Operational Restrictions

None

III. Monitoring and/or Record Keeping Requirements

None

IV. Reporting Requirements

None

V. Testing Requirements

None

VI. Miscellaneous Requirements

None

limitations, and the listed control measures shall be employed. Additional applicable emissions

limitations and/or control measures (if any) may be specified in narrative form following the table.

Terms and Conditions for Emissions Units

Title V Final Permit Page 170
3

1 Facility Name:

Facility ID:

Emissions Unit: #2 Aeroflex Oven (P060)

OWENS CORNING 

01-45-02-0185

Part III - Terms and Conditions for Emissions Units

2. Additional Terms and Conditions

2.a The permittee shall vent all the emissions from this emissions unit through the stack burner.

2.b This emissions unit is exempt from the requirements of 40 CFR 63, Subpart NNN. It does not produce a

bonded, wool fiberglass building insulation product and, therefore, does not meet the applicability

requirement of 40 CFR 63.1380(a)(2).

2.c Per OAC rule 3745-21-07(G)(9)(c), this emissions unit is exempt from the requirements of OAC

3745-21-07(G)(1) because this emissions unit utilizes a binder that is composed of only water and organic

materials, has an organic materials content that does not exceed 20% and contains organic materials that

are not photochemically reactive.

2.d Filterable particulate emissions shall not exceed 3.18 lbs/hr per the 1980 Consent Decree, State of Ohio

versus the Owens-Corning Fiberglass Corporation.

II. Operational Restrictions

1. The permittee shall only burn natural gas in this emissions unit.

2. The permittee shall vent all the emissions from this emissions unit to the stack burners.

The permittee shall only employ binders in this emissions unit that are composed of water and organic

materials (with an organic materials content that does not exceed 20%) and the organic materials shall not be

photochemically reactive.

3.

#2 Aeroflex Oven (P060)

#2 Aeroflex Oven

A.

I. Applicable Emissions Limitations and/or Control Requirements

1.

State and Federally Enforceable Section

Emissions Unit ID:

Activity Description:

The specific operation(s), property, and/or equipment which constitute this emissions unit are listed in

the following table along with the applicable rules and/or requirements and with the applicable

emissions limitations and/or control measures. Emissions from this unit shall not exceed the listed

Applicable Emissions

Limitations/Control

Measures

Applicable Rules/

Requirements

Operations, Property,

and/or Equipment

0.7 ton per hour, natural gas-fired,

#2 Aeroflex curing oven, with stack

burners (stack numbers 11-01 and

11-28)

OAC rule 3745-17-07(A) Visible particulate emissions shall

not exceed 20% opacity, as a

six-minute average, except as

provided by rule.

53 53

OAC rule 3745-17-11(B)(1) Particulate emissions shall not

exceed 3.18 pounds per hour based

on Table I.

See A.I.2.d below.

53 53

53OAC rule 3745-21-07(G)(1) Exempt, see A.I.2.c below. 53

5340 CFR 63, Subpart NNN Exempt, see A.I.2.b below. 53

limitations, and the listed control measures shall be employed. Additional applicable emissions

limitations and/or control measures (if any) may be specified in narrative form following the table.

Terms and Conditions for Emissions Units

Title V Final Permit Page 171
3

2 Facility Name:

Facility ID:

Emissions Unit: #2 Aeroflex Oven (P060)

OWENS CORNING 

01-45-02-0185

III. Monitoring and/or Record Keeping Requirements

For each day during which the permittee burns a fuel other than natural gas, the permittee shall maintain a

record of the type and quantity of fuel burned in this emissions unit.

1.

For each day during which the permittee utilizes a binder with an organic materials content greater than 20%

or which contains organic materials that are photochemically reactive, the permittee shall maintain a record of

the type and quantity of binder utilized in this emissions unit.

2.

The permittee shall perform weekly checks, when the emissions unit is in operation and when the weather

conditions allow, for any visible particulate emissions from the stack serving this emissions unit. The

presence or absence of any visible emissions shall be noted in an operations log. If visible emissions are

observed, the permittee shall also note the following in the operations log:

a. the color of the emissions;

b. whether the emissions are representative of normal operations;

c. if the emissions are not representative of normal operations, the cause of the abnormal emissions;

d. the total duration of any visible emission incident; and

e. any corrective actions taken to eliminate the visible emissions.

3.

IV. Reporting Requirements

The permittee shall submit deviation (excursion) reports that identify each day when a fuel other than natural

gas was burned in this emissions unit. Each report shall be submitted within 30 days after the deviation

occurs.

1.

The permittee shall submit deviation (excursion) reports that identify each day during which the permittee

utilizes a binder with an organic materials content greater than 20% or which contains organic materials that

are photochemically reactive. Each report shall be submitted within 30 days after the deviation occurs.

2.

The permittee shall submit semiannual written reports that (a) identify all days during which any visible

particulate emissions were observed from the stack serving this emissions unit and (b) describe any

corrective actions taken to eliminate the visible particulate emissions. These reports shall be submitted to the

Director (the appropriate Ohio EPA District Office or local air agency) by January 31 and July 31 of each year

and shall cover the previous 6-month period.

3.

V. Testing Requirements

Compliance with the emission limitations in Section A.I. of these terms and conditions shall be determined in

accordance with the following methods:

1.

Emission Limitation:

Visible emissions shall not exceed 20% opacity, as a six-minute average, except as provided by rule.

Applicable Compliance Method:

If required, compliance shall be determined through visible emission observations performed in accordance

with 40 CFR Part 60, Method 9 and the procedures in OAC rule 3745-17-03(B)(1).

1.a

Terms and Conditions for Emissions Units

Title V Final Permit Page 172
3

3 Facility Name:

Facility ID:

Emissions Unit: #2 Aeroflex Oven (P060)

OWENS CORNING 

01-45-02-0185

V. Testing Requirements (continued)

Emission Limitation:

Particulate emissions shall not exceed 3.23 pounds per hour based on Table I.

Applicable Compliance Method:

The permittee shall conduct, or have conducted, emission testing for P060 in accordance with the following

requirements:

i. The emission testing shall be conducted within 24 months after permit issuance.

ii. The emission testing shall be conducted to demonstrate compliance with the allowable mass emission

rate for particulates.

iii. The following test method(s) shall be employed to demonstrate compliance with the allowable mass

emission rate: 40 CFR Part 60, Appendix A, Methods 1 through 4 and 5E. Alternative U.S. EPA-approved

test methods may be used with prior approval from the Ohio EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or near its maximum capacity,

unless otherwise specified or approved by the Ohio EPA, Central District Office.

1.b

Not later than 30 days prior to the proposed test date(s), the permittee shall submit an "Intent to Test"

notification to the Ohio EPA, Central District Office. The "Intent to Test" notification shall describe in detail the

proposed test methods and procedures, the emissions unit operating parameters, the time(s) and date(s) of

the test(s), and the person(s) who will be conducting the test(s). Failure to submit such notification for review

and approval prior to the test(s) may result in the Ohio EPA, Central District Office's refusal to accept the

results of the emission test(s).

Personnel from the Ohio EPA, Central District Office shall be permitted to witness the test(s), examine the

testing equipment, and acquire data and information necessary to ensure that the operation of the emissions

unit and the testing procedures provide a valid characterization of the emissions from the emissions unit

and/or the performance of the control equipment.

A comprehensive written report on the results of the emissions test(s) shall be signed by the person or

persons responsible for the tests and submitted to the Ohio EPA, Central District Office within 30 days

following completion of the test(s). The permittee may request additional time for the submittal of the written

report, where warranted, with prior approval from the Ohio EPA, Central District Office.

2.

VI. Miscellaneous Requirements

None

Terms and Conditions for Emissions Units

Title V Final Permit Page 173
1

1

#2 Aeroflex Oven (P060)

OWENS CORNING 

01-45-02-0185

Facility Name:

Facility ID:

Emissions Unit:

B. State Enforceable Section

I. Applicable Emissions Limitations and/or Control Requirements

1. The specific operation(s), property, and/or equipment which constitute this emissions unit are listed in

the following table along with the applicable rules and/or requirements and with the applicable

emissions limitations and/or control measures. Emissions from this unit shall not exceed the listed

Applicable Emissions

Limitations/Control

Measures

Applicable Rules/

Requirements

Operations, Property,

and/or Equipment

2. Additional Terms and Conditions

None

II. Operational Restrictions

None

III. Monitoring and/or Record Keeping Requirements

None

IV. Reporting Requirements

None

V. Testing Requirements

None

VI. Miscellaneous Requirements

None

limitations, and the listed control measures shall be employed. Additional applicable emissions

limitations and/or control measures (if any) may be specified in narrative form following the table.

Terms and Conditions for Emissions Units

Title V Final Permit Page 174
4

1 Facility Name:

Facility ID:

Emissions Unit: D-5 Oven (P064)

OWENS CORNING 

01-45-02-0185

Part III - Terms and Conditions for Emissions Units

2. Additional Terms and Conditions

2.a The permittee shall demonstrate compliance with 40 CFR 63, Subpart NNN as described in the operating,

monitoring, record keeeping, reporting and testing requirements included in Part II - Specific Facility

Terms and Conditions.

2.b In accordance with 40 CFR 63.1382(a)(2)(i), the permittee shall not discharge or cause to be discharged

into the atmosphere in excess of a total of 1.2 pounds of formaldehyde per ton of glass pulled for the D-5

rotary spin manufacturing line, which consists of P028, P064 and P072.

(The maximum hourly allowable formaldehyde emission rate of 6.0 pounds per hour from P028, P064,

and P072, combined, is calculated by multiplying the maximum glass throughput of 5.0 tons per hour by

1.2 pounds of formaldehyde per ton of glass pulled.)

D-5 Oven (P064)

D-5 Oven

A.

I. Applicable Emissions Limitations and/or Control Requirements

1.

State and Federally Enforceable Section

Emissions Unit ID:

Activity Description:

The specific operation(s), property, and/or equipment which constitute this emissions unit are listed in

the following table along with the applicable rules and/or requirements and with the applicable

emissions limitations and/or control measures. Emissions from this unit shall not exceed the listed

Applicable Emissions

Limitations/Control

Measures

Applicable Rules/

Requirements

Operations, Property,

and/or Equipment

5.08 tons per hour natural gas-fired

D-5 curing oven with stack burners

(stack numbers 08-123 and 08-46)

OAC rule 3745-17-07(A) Visible particulate emissions shall

not exceed 20% opacity, as a

six-minute average, except as

provided by rule.

53 53

OAC rule 3745-17-11(B)(1) Particulate emissions shall not

exceed 12.2 pounds per hour based

on Table I which is more stringent

than Figure II.

See A.I.2.f below.

53 53

53OAC rule 3745-21-07(G)(1) Exempt, see A.I.2.e below. 53

40 CFR 63, Subpart NNN Formaldehyde emissions shall not

exceed 1.2 pounds per ton of glass

pulled for P028, P064 and P072,

combined.

See A.I.2.a and A.I.2.b below and

Part II, A.1 - 14.

53 53

OAC rule 3745-18-06(E)(2) Sulfur dioxide emissions shall not

exceed 88.2 pounds per hour.

See A.I.2.d below.

53 53

limitations, and the listed control measures shall be employed. Additional applicable emissions

limitations and/or control measures (if any) may be specified in narrative form following the table.

Terms and Conditions for Emissions Units

Title V Final Permit Page 175
4

2 Facility Name:

Facility ID:

Emissions Unit: D-5 Oven (P064)

OWENS CORNING 

01-45-02-0185

2. Additional Terms and Conditions (continued)

2.c The permittee shall vent all emissions from this emissions unit through the stack burner.

2.d The combustion of natural gas is the only source of sulfur dioxide emissions from this emissions unit. Due

to the combustion of only natural gas in this emissions unit and the resulting low sulfur dioxide emissions,

no monitoring, record keeping, or reporting requirements are necessary to ensure ongoing compliance

with the sulfur dioxide emission limitation.

2.e Per OAC rule 3745-21-07(G)(9)(c), this emissions unit is exempt from the requirements of OAC

3745-21-07(G)(1) because this emissions unit utilizes a binder that is composed of only water and organic

materials, has an organic materials content that does not exceed 20% and contains organic materials that

are not photochemically reactive.

2.f Filterable particulate emissions shall not exceed 12.2 lbs/hr per the 1980 Consent Decree, State of Ohio

versus the Owens-Corning Fiberglass Corporation.

II. Operational Restrictions

1. The permittee shall only burn natural gas in this emissions unit.

2. The permittee shall vent all the emissions from this emissions unit to the stack burners.

The permittee shall only employ binders in this emissions unit that are composed of water and organic

materials (with an organic materials content that does not exceed 20%) and the organic materials shall not be

photochemically reactive.

3.

III. Monitoring and/or Record Keeping Requirements

For each day during which the permittee burns a fuel other than natural gas, the permittee shall maintain a

record of the type and quantity of fuel burned in this emissions unit.

1.

For each day during which the permittee utilizes a binder with an organic materials content greater than 20%

or which contains organic materials that are photochemically reactive, the permittee shall maintain a record of

the type and quantity of binder utilized in this emissions unit.

2.

The permittee shall perform weekly checks, when the emissions unit is in operation and when the weather

conditions allow, for any visible particulate emissions from the stack serving this emissions unit. The

presence or absence of any visible emissions shall be noted in an operations log. If visible emissions are

observed, the permittee shall also note the following in the operations log:

a. the color of the emissions;

b. whether the emissions are representative of normal operations;

c. if the emissions are not representative of normal operations, the cause of the abnormal emissions;

d. the total duration of any visible emission incident; and

e. any corrective actions taken to minimize or eliminate the visible emissions.

If visible emissions are present, a visible emission incident has occurred. The observer does not have to

document the exact start and end times for the visible emission incident under item (d) above or continue the

weekly check until the incident has ended. The observer may indicate that the visible emission incident was

continuous during the observation period (or, if known, continuous during the operation of the emissions unit).

With respect to the documentation of corrective actions, the observer may indicate that no corrective actions

were taken if the visible emissions were representative of normal operations, or specify the minor corrective

actions that were taken to ensure that the emissions unit continued to operate under normal conditions, or

specify the corrective actions that were taken to eliminate abnormal visible emissions.

3.

IV. Reporting Requirements

The permittee shall submit deviation (excursion) reports that identify each day when a fuel other than natural

gas was burned in this emissions unit. Each report shall be submitted within 30 days after the deviation

occurs.

1.

Terms and Conditions for Emissions Units

Title V Final Permit Page 176
4

3 Facility Name:

Facility ID:

Emissions Unit: D-5 Oven (P064)

OWENS CORNING 

01-45-02-0185

IV. Reporting Requirements (continued)

The permittee shall submit deviation (excursion) reports that identify each day during which the permittee

utilizes a binder with an organic materials content greater than 20% or which contains organic materials that

are photochemically reactive. Each report shall be submitted within 30 days after the deviation occurs.

2.

The permittee shall submit semiannual written reports that (a) identify all days during which any visible

particulate emissions were observed from the stack serving this emissions unit and (b) describe any

corrective actions taken to minimize or eliminate the visible particulate emissions. These reports shall be

submitted to the Director (the appropriate Ohio EPA District Office or local air agency) by January 31 and July

31 of each year and shall cover the previous 6-month period.

3.

V. Testing Requirements

Compliance with the emission limitations in Section A.I. of these terms and conditions shall be determined in

accordance with the following methods:

1.

Emission Limitation:

Visible emissions shall not exceed 20% opacity, as a six-minute average, except as provided by rule.

Applicable Compliance Method:

If required, compliance shall be determined through visible emissions observations performed in accordance

with 40 CFR Part 60, Method 9 and the procedures in OAC rule 3745-17-03(B)(1).

1.a

Emission Limitation:

Particulate emissions shall not exceed 12.1 pounds per hour based on Table I.

Applicable Compliance Method:

The permittee shall conduct, or have conducted, emission testing for P064 in accordance with the following

requirements:

i. The emission testing shall be conducted within 24 months after permit issuance.

ii. The emission testing shall be conducted to demonstrate compliance with the allowable mass emission

rate for particulates.

iii. The following test methods shall be employed to demonstrate compliance with the allowable mass

emission rate: 40 CFR Part 6-, Appendix A, Methods 1 through 4 and 5E. Alternative U.S. EPA-approved test

methods may be used with prior approval from the Ohio EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or near its maximum capacity,

unless otherwise specified or approved by the Ohio EPA, Central District Office.

1.b

Emission Limitation:

Sulfur dioxide emissions shall not exceed 88.2 pounds per hour.

Applicable Compliance Method:

If required, the permittee shall demonstrate compliance with this emissions limitation through emission tests

performed in accordance with 40 CFR Part 60, Appendix A, Methods 1 through 4 and 6. Alternative U.S. EPA

approved test methods may be used with prior approval from the Ohio EPA.

1.c

Terms and Conditions for Emissions Units

Title V Final Permit Page 177
4

4 Facility Name:

Facility ID:

Emissions Unit: D-5 Oven (P064)

OWENS CORNING 

01-45-02-0185

V. Testing Requirements (continued)

Emission Limitation:

1.2 pounds of formaldehyde per ton of glass pulled for D-5 rotary spin manufacturing line

Applicable Compliance Method:

The permittee shall conduct emission testing for P028, P064 and P072 in accordance with the following

requirements:

i. The emission testing shall be conducted within 24 months after permit issuance.

ii. The emission testing shall be conducted to demonstrate compliance with the emission standard for

formaldehyde from 40 CFR 63, Subpart NNN.

iii. The following test method(s) shall be employed to demonstrate compliance with the allowable mass

emission factor: 40 CFR Part 60, Appendix A, Methods 1 through 4 and 40 CFR 63, Appendix A, Methods

316 or 318. Alternative U.S. EPA-approved test methods may be used with prior approval from the Ohio EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or near its maximum capacity,

unless otherwise specified or approved by the Ohio EPA, Central District Office. During emission testing for

formaldehyde, the glass pull rate shall be recorded to demonstrate compliance with the 1.2 pounds of

formaldehyde per ton of glass pulled emission limitation specified by 40 CFR Part 63, Subpart NNN.

Emission testing was conducted for this emissions unit on August 7, 2002. This emissions test demonstrated

compliance with the emission limitation for formaldehyde from 40 CFR Part 63, Subpart NNN.

1.d

Not later than 30 days prior to the proposed test date(s), the permittee shall submit an "Intent to Test"

notification to the Ohio EPA, Central District Office. The "Intent to Test" notification shall describe in detail the

proposed test methods and procedures, the emissions unit operating parameters, the time(s) and date(s) of

the test(s), and the person(s) who will be conducting the test(s). Failure to submit such notification for review

and approval prior to the test(s) may result in the Ohio EPA, Central District Office's refusal to accept the

results of the emission test(s).

Personnel from the Ohio EPA, Central District Office shall be permitted to witness the test(s), examine the

testing equipment, and acquire data and information necessary to ensure that the operation of the emissions

unit and the testing procedures provide a valid characterization of the emissions from the emissions unit

and/or the performance of the control equipment.

A comprehensive written report on the results of the emissions test(s) shall be signed by the person or

persons responsible for the tests and submitted to the Ohio EPA, Central District Office within 30 days

following completion of the test(s). The permittee may request additional time for the submittal of the written

report, where warranted, with prior approval from the Ohio EPA, Central District Office.

2.

VI. Miscellaneous Requirements

None

Terms and Conditions for Emissions Units

Title V Final Permit Page 178
1

1

D-5 Oven (P064)

OWENS CORNING 

01-45-02-0185

Facility Name:

Facility ID:

Emissions Unit:

B. State Enforceable Section

I. Applicable Emissions Limitations and/or Control Requirements

1. The specific operation(s), property, and/or equipment which constitute this emissions unit are listed in

the following table along with the applicable rules and/or requirements and with the applicable

emissions limitations and/or control measures. Emissions from this unit shall not exceed the listed

Applicable Emissions

Limitations/Control

Measures

Applicable Rules/

Requirements

Operations, Property,

and/or Equipment

2. Additional Terms and Conditions

None

II. Operational Restrictions

None

III. Monitoring and/or Record Keeping Requirements

None

IV. Reporting Requirements

None

V. Testing Requirements

None

VI. Miscellaneous Requirements

None

limitations, and the listed control measures shall be employed. Additional applicable emissions

limitations and/or control measures (if any) may be specified in narrative form following the table.

Terms and Conditions for Emissions Units

Title V Final Permit Page 179
11

1 Facility Name:

Facility ID:

Emissions Unit: F-5/6 Oven (P066)

OWENS CORNING 

01-45-02-0185

Part III - Terms and Conditions for Emissions Units

F-5/6 Oven (P066)

F-5/6 Oven

A.

I. Applicable Emissions Limitations and/or Control Requirements

1.

State and Federally Enforceable Section

Emissions Unit ID:

Activity Description:

The specific operation(s), property, and/or equipment which constitute this emissions unit are listed in

the following table along with the applicable rules and/or requirements and with the applicable

emissions limitations and/or control measures. Emissions from this unit shall not exceed the listed

Applicable Emissions

Limitations/Control

Measures

Applicable Rules/

Requirements

Operations, Property,

and/or Equipment

8.97 tons per hour, natural

gas-fired, F-5/6 curing oven, with

incinerator (stack number 08-125)

OAC rule 3745-31-05(A)(3)

(PTI 01-08329)

The requirements of this rule also

include compliance with the

requirements of OAC rules

3745-17-07(A), 3745-21-08(B),

3745-23-06(B), 3745-31-05(D) and

40 CFR 63, Subpart NNN.

Filterable and condensable

particulate emissions shall not

exceed 4.0 pounds per hour and

17.5 tons per year.

Sulfur dioxide emissions shall not

exceed 0.65 pound per hour and 2.9

tons per year.

Nitrogen oxides emissions shall not

exceed 14 pounds per hour and

61.3 tons per year.

Carbon monoxide emissions shall

not exceed 21 pounds per hour and

92 tons per year.

Formaldehyde emissions shall not

exceed 0.25 pound per hour and 1.1

tons per year.

53 53

Methanol emissions shall not

exceed 0.1 pound per hour.

Phenol emissions shall not exceed

0.1 pound per hour.

Volatile organic compound

emissions shall not exceed 0.6

pound per hour.

See A.II.1-2 and 5 below.

53 53

limitations, and the listed control measures shall be employed. Additional applicable emissions

limitations and/or control measures (if any) may be specified in narrative form following the table.

Terms and Conditions for Emissions Units

Title V Final Permit Page 180
11

2 Facility Name:

Facility ID:

Emissions Unit: F-5/6 Oven (P066)

OWENS CORNING 

01-45-02-0185

Applicable Emissions

Limitations/Control

Measures

Applicable Rules/

Requirements

Operations, Property,

and/or Equipment

OAC rule 3745-17-11(B)(1) The emission limitation specified by

this rule is less stringent than the

emission limitation established

pursuant to OAC rule

3745-31-05(A)(3).

53 53

OAC rule 3745-21-07(G)(1) The emission limitation specified by

this rule is less stringent than the

emission limitation established

pursuant to OAC rule

3745-31-05(A)(3).

53 53

OAC rule 3745-21-08(B) and OAC

rule 3745-23-06(B)

53 53See A.I.2.b below.

OAC rule 3745-31-05(D) Methanol emissions from P031,

P066 and P128 shall not exceed

45.00 tons per rolling 12-month

summation.

Phenol emissions from P031, P066

and P128 shall not exceed 50.00

tons per rolling 12-month

summation.

Volatile organic compound

emissions from P031, P066 and

P128 shall not exceed 143.2 tons

per rolling 12-month summation.

Ammonia emissions shall not

exceed 3.25 pounds per hour and

14.3 tons per year.

See A.I.2.a and A.II.4 below.

53 53

40 CFR 63, Subpart NNN Formaldehyde emissions shall not

exceed 1.2 pounds per ton of glass

pulled for P031, P066 and P128,

combined.

See A.I.2.d-e and Part II, A.1-14

above.

53 53

OAC rule 3745-18-06(E)(2) The emission limitation specified by

this rule is less stringent than the

emission limitation established

pursuant to OAC rule

3745-31-03(A)(3).

53 53

OAC rule 3745-17-07(A) Visible particulate emissions shall

not exceed 20% opacity, as a

six-minute average, except as

provided by rule.

53 53

Terms and Conditions for Emissions Units

Title V Final Permit Page 181
11

3 Facility Name:

Facility ID:

Emissions Unit: F-5/6 Oven (P066)

OWENS CORNING 

01-45-02-0185

2. Additional Terms and Conditions

2.a The hourly emission limitation was established and permitted under OAC rule 3745-31-05(D) in PTI

01-08329. Ammonia is an air toxic, and the hourly emission limitation was established to reflect the status

quo ammonia emission rate for this emissions unit for future air toxics evaluations that may involve this

emissions unit.

2.b The permittee has satisfied the "best available control techniques and operating practices" required

pursuant to OAC rule 3745-21-08(B) by committing to comply with the best available technology

requirements established pursuant to OAC rule 3745-31-05(A)(3) in Permit to Install 01-08329.

On November 5, 2002, OAC rule 3745-21-08 was revised to delete paragraph (B); therefore, paragraph

(B) is no longer part of the State regulations. However, that rule revision has not yet been submitted to

the U.S. EPA as a revision to Ohio's State Implementation Plan (SIP). Therefore, until the SIP revision

occurs and the U.S. EPA approves the revisions to OAC rule 3745-21-08, the requirement to satisfy the

"best available control techniques and operating practices" still exists as part of the federally-approved SIP

for Ohio.

2.c The permittee has satisfied the "latest available control techniques and operating practices" required

pursuant to OAC rule 3745-23-06(B) by committing to comply with the best available technology

requirements established pursuant to OAC rule 3745-31-05(A)(3) in Permit to Install 01-08329.

2.d In accordance with 40 CFR 63.1382(a)(2)(i), the permittee shall not discharge or cause to be discharged

into the atmosphere in excess of a total of 1.2 pounds of formaldehyde per ton of glass pulled for the F-5

rotary spin manufacturing line, which consists of P031, P066 and P128.

(The maximum hourly allowable formaldehyde emission rate of 7.5 pounds per hour from P031, P066 and

P128, combined, is calculated by multiplying the maximum glass throughput of 6.25 tons per hour by 1.2

pounds of formaldehyde per ton of glass pulled.)

2.e The permittee shall demonstrate compliance with 40 CFR 63, Subpart NNN as described in the operating,

monitoring, record keeeping, reporting and testing requirements included in Part II - Specific Facility

Terms and Conditions.

II. Operational Restrictions

The phenol formaldehyde resin delivered to this emissions unit shall not exceed a free methanol content of

1%, by weight.

1.

2. The permittee shall only burn natural gas in this emissions unit.

Per 40 CFR 63.1382(b)(6), the permittee must operate each incinerator used to control formaldehyde

emissions from forming (P031) or curing (P066) such that any 3-hour block average temperature in the firebox

does not fall below the average established during the performance test as specified in section 63.1384.

3.

The combined maximum amount of methanol and phenol in the resin delivered to P027 and P031 shall not

exceed 156 tons, based upon a rolling, 12-month summation of the resin delivered.

4.

5. The permittee shall vent all the emissions from this emissions unit through the incinerator.

III. Monitoring and/or Record Keeping Requirements

The permittee shall perform weekly checks, when the emissions unit is in operation and when the weather

conditions allow, for any visible particulate emissions from the stack serving this emissions unit. The

presence or absence of any visible emissions shall be noted in an operations log. If visible emissions are

observed, the permittee shall also note the following in the operations log:

a. the color of the emissions;

b. whether the emissions are representative of normal operations;

c. if the emissions are not representative of normal operations, the cause of the abnormal emissions;

d. the total duration of any visible emission incident; and

e. any corrective actions taken to eliminate the visible emissions.

1.

Terms and Conditions for Emissions Units

Title V Final Permit Page 182
11

4 Facility Name:

Facility ID:

Emissions Unit: F-5/6 Oven (P066)

OWENS CORNING 

01-45-02-0185

III. Monitoring and/or Record Keeping Requirements (continued)

For each day during which the permittee burns a fuel other than natural gas, the permittee shall maintain a

record of the type and quantity of fuel burned in this emissions unit.

2.

a. Per 40 CFR 63.1383(g)(1), the permittee shall install, calibrate, maintain and operate a monitoring device

that continuously measures and records the operating temperature in the firebox of the incinerator.

b. Per 40 CFR 63.1383(g)(2), the permittee must inspect each incinerator at least once per year according to

the procedures in the operations, maintenance and monitoring plan. At a minimum, an inspection must

include the following:

i. inspect all burners, pilot assemblies, and pilot sensing devices for proper operation and clean pilot sensor,

as necessary;

ii. ensure proper adjustment of combustion air and adjust, as necessary;

iii. inspect, when possible, internal structures, for example, baffles, to ensure structural integrity per the

design specifications;

iv. inspect dampers, fans, and blowers for proper operating;

v. inspect for proper sealing;

vi. inspect motors for proper operation;

vii. inspect combustion chamber refractory lining and clean and reapir/replace lining, as necessary;

viii. inspect incinerator shell for corrosion and/or hot spots;

ix. for the burn cycle that follows the inspection, document that the incinerator is operating properly and

make any necessary adjustments; and

x. generally observe that the equipment is maintained in good operating condition.

xi. the permittee shall complete all necessary repairs as soon as practicable.

3.

Per 63.1386(d)(2)(viii), in addition to the general records required by section 63.10(b)(2) of this part, the

permittee shall maintain records of the incinerator operating temperature and results of periodic inspection of

incinerator components, including any period when the temperature fell below the established average or the

inspection identified problems with the incinerator, the date and time of the problem, when corrective actions

were initiated, the cause of the problem, an explanation of the corrective actions taken, and when the cause

of the problem was corrected;

4.

Terms and Conditions for Emissions Units

Title V Final Permit Page 183
11

5 Facility Name:

Facility ID:

Emissions Unit: F-5/6 Oven (P066)

OWENS CORNING 

01-45-02-0185

III. Monitoring and/or Record Keeping Requirements (continued)

The permittee shall maintain monthly records of the following information:

a. the tons of resin delivered to P031;

b. the methanol concentration in each batch of resin delivered to P031 (as a weighted average of the

methanol contents of all the resins employed, as taken from the resin delivery certificates received during the

month);

c. the phenol concentration in each batch of resin delivered to P031 (as a weighted average of the phenol

contents of all the resins employed, as taken from the resin delivery certificates received during the month);

d. total monthly methanol delivered to P031, in tons, calculated as (a)x(b);

e. total monthly phenol delivered to P031, in tons, calculated as (a)x(c);

f. total monthly methanol and phenol delivered to P031;

g. total monthly methanol and phenol delivered to P027 and P031, combined, in tons;

h. the rolling, 12-month summation of the tons of methanol and phenol in the resin delivered to P027 and

P031, combined;

i. monthly methanol emitted from P031, P066 and P128, calculated as follows: (d)x[0.87(fraction of

delivered methanol estimated to be emitted over the entire C-4 manufacturing line)];

j. monthly phenol emitted from P031, P066 and P128, calculated as follows: (e)x[0.87(fraction of delivered

phenol estimated to be emitted over the entire C-4 manufacturing line)];

k. total monthly hours of operations for P066;

l. monthly formaldehyde emissions from P066, calculated as follows: 0.25 lb/hr (hourly maximum)x(k)/2000;

m. total monthly VOC emissions from natural gas combustion from P066 (tons), calculated as follows:

[(239.2 MMCF/yr) x ( 5.5 lbs VOC/MMcf ) x (k)/ (8760 x 2000)]; and

n. the rolling, 12-month summation of the total VOC emissions from P031, P066 and P128, combined,

calculated as follows: i + j + l + m + NGP031 + NGP128 + FP031 + FP128, where NG equals natural gas

combustion and F equals formaldehyde.

5.

IV. Reporting Requirements

The permittee shall submit semiannual written reports that (a) identify all days during which any visible

particulate emissions were observed from the stack serving this emissions unit and (b) describe any

corrective actions taken to eliminate the visible particulate emissions. These reports shall be submitted to the

Director (the appropriate Ohio EPA District Office or local air agency) by January 31 and July 31 of each year

and shall cover the previous 6-month period.

1.

The permittee shall submit quarterly deviation (excursion) reports that identify all exceedances of the

cumulative rolling, 12-month tons of methanol and phenol in the resin delivered to P027 and P031 combined.

The quarterly deviation reports shall be submitted in accordance with the reporting requirements specified in

Part I - General Terms and Condition A.1.c.ii.

2.

The permittee shall also submit annual reports that specify the total methanol, phenol and VOC emissions.

These reports shall be submitted by January 31 of each year.

3.

The permittee shall submit deviation (excursion) reports that identify each day when a fuel other than natural

gas was burned in this emissions unit. Each report shall be submitted within 30 days after the deviation

occurs.

4.

Terms and Conditions for Emissions Units

Title V Final Permit Page 184
11

6 Facility Name:

Facility ID:

Emissions Unit: F-5/6 Oven (P066)

OWENS CORNING 

01-45-02-0185

IV. Reporting Requirements (continued)

Per 63.1386(e), as required by section 63.10(e)(3)(v) of 40 CFR 63, Subpart NNN, the permittee shall report

semiannually if measured emissions are in excess of the applicable standard or a monitored parameter

deviates from the levels established during the performance test. The report shall contain the information

specified in section 63.10(c) of this part as well as the additional records required by the recordkeeping

requirements of paragraph (d) of 63.1386. When no deviations have occurred, the permittee shall submit a

report stating that no excess emissions occurred during the reporting period.

5.

The permittee shall submit deviation (excursion) reports that identify all periods of time when the percent of

free methanol in the phenol formaldehyde resin exceeds 1. Each report shall be submitted within 30 days

after the deviation occurs.

6.

The permittee shall submit annual reports that specify the total formaldehyde emissions from P066. These

reports shall be submitted by January 31 of each year.

7.

V. Testing Requirements

Compliance with the emission limitations in Section A.I. of these terms and conditions shall be determined in

accordance with the following methods:

1.

Emission Limitations:

Filterable and condensable particulate emissions shall not exceed 4.0 pounds per hour and 17.5 tons per

year.

Applicable Compliance Method:

The permittee shall conduct, or have conducted, emission testing for P066 in accordance with the following

requirements:

i. The emission testing shall be conducted within 6 months prior to permit expiration.

ii. The emission testing shall be conducted to demonstrate compliance with the allowable mass emission

rate for particulates.

iii. The following test methods shall be employed to demonstrate compliance with the allowable mass

emission rate: 40 CFR Part 60, Appendix A, Methods 1 through 4 and 5E. Alternative U.S. EPA-approved

test methods may be used with prior approval from the Ohio EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or near its maximum capacity,

unless otherwise specified or approved by the Ohio EPA, Central District Office.

Emission testing was conducted for this emissions unit on November 25, 2002, which demonstrated

compliance with the emission limitation for particulates.

The annual emission limitation was established by multiplying the hourly emission limitation by 8760 hours of

operation per year and dividing by 2000 to convert to ton(s). Therefore, compliance with the annual emission

limitation shall be assumed if compliance with the hourly emission limitation is maintained.

1.a

Terms and Conditions for Emissions Units

Title V Final Permit Page 185
11

7 Facility Name:

Facility ID:

Emissions Unit: F-5/6 Oven (P066)

OWENS CORNING 

01-45-02-0185

V. Testing Requirements (continued)

Enission Limitation:

Carbon monoxide emissions shall not exceed 21 pounds per hour and 92.0 tons per year.

Applicable Compliance Method:

The permittee shall conduct, or have conducted, emission testing for P066 in accordance with the following

requirements:

i. The emission testing shall be conducted within 6 months prior to permit expiration.

ii. The emission testing shall be conducted to demonstrate compliance with the allowable mass emission

rate for carbon monoxide.

iii. The following test methods shall be employed to demonstrate compliance with the allowable mass

emission rate: 40 CFR Part 60, Appendix A, Methods 1 through 4 and 10. Alternative U.S. EPA-approved test

methods may be used with prior approval from the Ohio EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or near its maximum capacity,

unless otherwise specified or approved by the Ohio EPA, Central District Office.

Emission testing was conducted on November 25, 2002, which demonstrated compliance with the emission

limitation for carbon monoxide.

The annual emission limitation was established by multiplying the hourly emission limitation by 8760 hours of

operation per year and dividing by 2000 to convert to ton(s). Therefore, compliance with the annual emission

limitation shall be assumed if compliance with the hourly emission limitation is maintained.

1.b

Emission Limitations:

Sulfur dioxide emissions shall not exceed 0.65 pound per hour and 2.9 tons per year.

Applicable Compliance Method:

The permittee shall conduct, or have conducted, emission testing for P066 in accordance with the following

requirements:

i. The emission testing shall be conducted within 6 months prior to permit expiration.

ii. The emission testing shall be conducted to demonstrate compliance with the allowable mass emission

rate for sulfur dioxide.

iii. The following test methods shall be employed to demonstrate compliance with the allowable mass

emission rate: 40 CFR Part 60, Appendix A, Methods 1 through 4 and 6C. Alternative U.S. EPA-approved

test methods may be used with prior approval from the Ohio EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or near its maximum capacity,

unless otherwise specified or approved by the Ohio EPA, Central District Office.

Emission testing was conducted on November 25, 2002, which demonstrated compliance with the emission

limitation for sulfur dioxide.

The annual emission limitation was established by multiplying the hourly emission limitation by 8760 hours of

operation per year and dividing by 2000 to convert to ton(s). Therefore, compliance with the annual emission

limitation shall be assumed if compliance with the hourly emission limitation is maintained.

1.c

Terms and Conditions for Emissions Units

Title V Final Permit Page 186
11

8 Facility Name:

Facility ID:

Emissions Unit: F-5/6 Oven (P066)

OWENS CORNING 

01-45-02-0185

V. Testing Requirements (continued)

Emission Limitation:

Nitrogen oxides shall not exceed 14 pounds per hour and 61.3 tons per year.

Applicable Compliance Method:

The permittee shall conduct, or have conducted, emission testing for P066 in accordance with the following

requirements:

i. The emission testing shall be conducted within 6 months prior to permit expiration.

ii. The emission testing shall be conducted to demonstrate compliance with the allowable mass emission

rate for nitrogen oxides.

iii. The following test methods shall be employed to demonstrate compliance with the allowable mass

emission rate: 40 CFR Part 60, Appendix A, Methods 1 through 4 and 7 E. Alternative U.S. EPA-approved

test methods may be used with prior approval from the Ohio EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or near its maximum capacity,

unless otherwise specified or approved by the Ohio EPA, Central District Office.

Emission testing was conducted on November 25, 2002, which demonstrated compliance with the emission

limitations for nitrogen oxides.

The annual emission limitation was established by multiplying the hourly emission limitation by 8760 hours of

operation per year and dividing by 2000 to convert to ton(s). Therefore, compliance with the annual emission

limitation shall be assumed if compliance with the hourly emission limitation is maintained.

1.d

Emission Limitation:

Formaldehyde emissions shall not exceed 0.25 pound per hour and 1.1 tons per year.

Applicable Compliance Method:

If required, the permittee shall demonstrate compliance with the allowable mass emission rate for

formaldehyde in accordance with 40 CFR Part 60, Appendix A, Methods 1 through 4 and Method 316 or 318.

Alternative U.S. EPA-approved test methods may be used with prior approval from the Ohio EPA.

Emission testing was conducted on November 20, 2002, which demonstrated compliance with the emission

limitation for formaldehyde.

The annual emission limitation was established by multiplying the hourly emission limitation by 8760 hours of

operation per year and dividing by 2000 to convert to ton(s). Therefore, compliance with the annual emission

limitation shall be assumed if compliance with the hourly emission limitation is maintained.

1.e

Emission Limitation:

Methanol emissions shall not exceed 0.1 pound per hour.

Applicable Compliance Method:

If required, the permittee shall demonstrate compliance with the allowable mass emission rate for methanol in

accordance with 40 CFR Part 60, Appendix A, Methods 1 through 4 and Method 308 or 318. Alternative U.S.

EPA-approved test methods may be used with prior approval from the Ohio EPA.

Emissions testing was conducted on November 25, 2002, which demonstrated compliance with the emission

limitation for methanol.

1.f

Terms and Conditions for Emissions Units

Title V Final Permit Page 187
11

9 Facility Name:

Facility ID:

Emissions Unit: F-5/6 Oven (P066)

OWENS CORNING 

01-45-02-0185

V. Testing Requirements (continued)

Emission Limitation:

Phenol emissions shall not exceed 0.1 pound per hour.

Applicable Compliance Method:

If required, the permittee shall demonstrate compliance with the allowable mass emission rate for phenol in

accordance with 40 CFR Part 60, Appendix A, Methods 1 through 4 and Method 18 or 318. Alternative U.S.

EPA-approved test methods may be used with prior approval from the Ohio EPA.

Emission testing was conducted on November 26, 2002, which demonstrated compliance with the emission

limitation for phenol.

1.g

Emission Limitation:

Volatile organic compound emissions shall not exceed 0.6 pound per hour.

Applicable Compliance Method:

The hourly VOC emission limitation was established as the summation of maximum formaldehyde, methanol,

phenol and VOC emissions from natural gas combustion. Compliance with the hourly limitation may be

demonstrated by summing the hourly stack test results for formaldehyde, methanol and phenol with the hourly

VOC emissions from natural gas combustion for this emissions unit. Hourly VOC emissions from natural gas

combustion are derived by multiplying the maximum MMCF usage of the natural gas burners (175.2) by the

AP-42 emission factor for natural gas (5.5 lbs VOC/MMcf) from Table 1.4-1, 7/98, and then dividing by 8760

to convert from an annual to an hourly emission rate.

1.h

Emission Limitation:

Methanol emissions from P031, P066 and P128 shall not exceed 45.00 tons per rolling, 12-month summation.

Applicable Compliance Method:

For compliance with the annual limitation, see A.III.3.i.

1.i

Emission Limitation:

Phenol emissions from P031, P066 and P128 shall not exceed 50.00 tons per rolling, 12-month summation.

Applicable Compliance Method:

For compliance with the annual limitation, see A.III.3.j.

1.j

Emission Limitation:

Volatile organic compound emissions from P031, P066 and P128 shall not exceed 143.2 tons per rolling,

12-month summation.

Applicable Compliance Method:

For compliance with the annual limitation, see A.III.3.q.

1.k

Emission Limitation:

Visible emissions shall not exceed 20% opacity, as a six-minute average, except as provided by rule.

Applicable Compliance Method:

If required, compliance shall be determined through visible emissions observations performed in accordance

with 40 CFR Part 60, Method 9 and the procedures in OAC rule 3745-17-03(B)(1).

1.l

Terms and Conditions for Emissions Units

Title V Final Permit Page 188
11

10 Facility Name:

Facility ID:

Emissions Unit: F-5/6 Oven (P066)

OWENS CORNING 

01-45-02-0185

V. Testing Requirements (continued)

Emission Limitation:

1.2 pounds of formaldehyde per ton of glass pulled for the F-5 rotary spin manufacturing line

Applicable Compliance Method:

The permittee shall conduct emission testing for P031, P066 and P128 in accordance with the following

requirements:

i. The emission testing shall be conducted 6 months prior to permit expiration.

ii. The emission testing shall be conducted to demonstrate compliance with the emission standard for

formaldehyde from 40 CFR 63, Subpart NNN.

iii. The following test method(s) shall be employed to demonstrate compliance with the allowable mass

emission factor: 40 CFR Part 60, Appendix A, Methods 1 through 4 and 40 CFR 63, Appendix A, Methods

316 or 318. Alternative U.S. EPA approved test methods may be used with prior approval from the Ohio EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or near its maximum capacity,

unless otherwise specified or approved by the Ohio EPA, Central District Office. During emission testing for

formaldehyde, the ton(s) of glass pull rate shall be recorded to demonstrate compliance with the 1.2 pounds

of formaldehyde per ton of glass pulled limitation specified in 40 CFR Part 63, Subpart NNN.

Emission testing was conducted for this emissions unit on November 20, 2002. This emission test

demonstrated compliance with the 40 CFR Part 63 , Subpart NNN emission limitation for formaldehyde.

1.m

Emission Limitations:

Ammonia emissions shall not exceed 3.25 pounds per hour and 14.3 tons per year.

Applicable Compliance Method:

The permittee shall conduct emission testing for P066 in accordance with the following requirements:

i. The emission testing shall be conducted within 6 months before permit expiration.

ii. The emission testing shall be conducted to demonstrate compliance with the allowable mass emission

rate for ammonia.

iii. The following test method(s) shall be employed to demonstrate compliance with the allowable mass

emission rate(s): US EPA Method CTM-027 or alternative U.S. EPA approved test method may be used

with prior appoval from the Ohio EPA, Central District Office.

iv. The test(s) shall be conducted while the emissions unit is operating at or near its maximum capacity,

unless otherwise specified or approved by the Central District Office.

Emission testing was conducted for this emissions unit on November 25, 2002, which demonstrated

compliance with the emission limitation for ammonia.

The annual emission limitation was established by multiplying the hourly emission limitation by 8760 hours of

operation per year and dividing by 2000 to convert to ton(s). Therefore, compliance with the annual emission

limitation shall be assumed if compliance with the hourly emission limitation is maintained.

1.n

Terms and Conditions for Emissions Units

Title V Final Permit Page 189
11

11 Facility Name:

Facility ID:

Emissions Unit: F-5/6 Oven (P066)

OWENS CORNING 

01-45-02-0185

V. Testing Requirements (continued)

Not later than 30 days prior to the proposed test date(s), the permittee shall submit an "Intent to Test"

notification to the Ohio EPA, Central District Office. The "Intent to Test" notification shall describe in detail the

proposed test methods and procedures, the emissions unit operating parameters, the time(s) and date(s) of

the test(s), and the person(s) who will be conducting the test(s). Failure to submit such notification for review

and approval prior to the test(s) may result in the Ohio EPA, Central District Office's refusal to accept the

results of the emission test(s).

Personnel from the Ohio EPA, Central District Office shall be permitted to witness the test(s), examine the

testing equipment, and acquire data and information necessary to ensure that the operation of the emissions

unit and the testing procedures provide a valid characterization of the emissions from the emissions unit

and/or the performance of the control equipment.

A comprehensive written report on the results of the emissions test(s) shall be signed by the person or

persons responsible for the tests and submitted to the Ohio EPA, Central District Office within 30 days

following completion of the test(s). The permittee may request additional time for the submittal of the written

report, where warranted, with prior approval from the Ohio EPA, Central District Office.

2.

VI. Miscellaneous Requirements

None

Terms and Conditions for Emissions Units

Title V Final Permit Page 190
1

1

F-5/6 Oven (P066)

OWENS CORNING 

01-45-02-0185

Facility Name:

Facility ID:

Emissions Unit:

B. State Enforceable Section

I. Applicable Emissions Limitations and/or Control Requirements

1. The specific operation(s), property, and/or equipment which constitute this emissions unit are listed in

the following table along with the applicable rules and/or requirements and with the applicable

emissions limitations and/or control measures. Emissions from this unit shall not exceed the listed

Applicable Emissions

Limitations/Control

Measures

Applicable Rules/

Requirements

Operations, Property,

and/or Equipment

2. Additional Terms and Conditions

None

II. Operational Restrictions

None

III. Monitoring and/or Record Keeping Requirements

None

IV. Reporting Requirements

None

V. Testing Requirements

None

VI. Miscellaneous Requirements

None

limitations, and the listed control measures shall be employed. Additional applicable emissions

limitations and/or control measures (if any) may be specified in narrative form following the table.

Terms and Conditions for Emissions Units

Title V Final Permit Page 191
3

1 Facility Name:

Facility ID:

Emissions Unit: D-5 Cooling Sec (P072)

OWENS CORNING 

01-45-02-0185

Part III - Terms and Conditions for Emissions Units

2. Additional Terms and Conditions

2.a The permittee shall demonstrate compliance with 40 CFR 63, Subpart NNN as described in the operating,

monitoring, record keeeping, reporting and testing requirements included in Part II - Specific Facility

Terms and Conditions.

2.b In accordance with 40 CFR 63.1382(a)(2)(i), the permittee shall not discharge or cause to be discharged

into the atmosphere in excess of a total of 1.2 pounds of formaldehyde per ton of glass pulled for the D-5

rotary spin manufacturing line, which consists of P028, P064 and P072.

(The maximum hourly allowable formaldehyde emission rate of 6.0 pounds per hour from P028, P064 and

P072, combined, is calculated by multiplying the maximum glass throughput of 5.0 tons per hour by 1.2

pounds of formaldehyde per ton of glass pulled.)

2.c Filterable particulate emissions shall not exceed 12.2 lbs/hr per the 1980 Consent Decree, State of Ohio

versus the Owens-Corning Fiberglass Corporation.

II. Operational Restrictions

1. The permittee shall only burn natural gas in this emissions unit.

D-5 Cooling Sec (P072)

D-5 Cooling Sec

A.

I. Applicable Emissions Limitations and/or Control Requirements

1.

State and Federally Enforceable Section

Emissions Unit ID:

Activity Description:

The specific operation(s), property, and/or equipment which constitute this emissions unit are listed in

the following table along with the applicable rules and/or requirements and with the applicable

emissions limitations and/or control measures. Emissions from this unit shall not exceed the listed

Applicable Emissions

Limitations/Control

Measures

Applicable Rules/

Requirements

Operations, Property,

and/or Equipment

5.03 tons per hour D-5 cooling

section with venturi scrubber,

smoke stripper and stack burner

(stack numbers 08-113 and 08-114)

OAC rule 3745-17-07(A) Visible particulate emissions shall

not exceed 20% opacity, as a

six-minute average, except as

provided by rule.

53 53

OAC rule 3745-17-11(B)(1) Particulate emissions shall not

exceed 12.2 pounds per hour based

on Table I which is more stringent

than Figure II.

See A.I.2.c below.

53 53

40 CFR 63, Subpart NNN Formaldehyde emissions shall not

exceed 1.2 pounds per ton of glass

pulled for P028, P064 and P072,

combined.

See A.I.2.a and A.I.2.b below and

Part II, A.1 - 14 above.

53 53

limitations, and the listed control measures shall be employed. Additional applicable emissions

limitations and/or control measures (if any) may be specified in narrative form following the table.

Terms and Conditions for Emissions Units

Title V Final Permit Page 192
3

2 Facility Name:

Facility ID:

Emissions Unit: D-5 Cooling Sec (P072)

OWENS CORNING 

01-45-02-0185

II. Operational Restrictions (continued)

The permittee shall maintain the pressure drop across the venturi scrubber within a range of 0.3 to 10 inches

of water while operating this emissions unit.

2.

3. This emissions unit shall be equipped with a venturi scrubber to control particulate emissions.

III. Monitoring and/or Record Keeping Requirements

For each day during which the permittee burns a fuel other than natural gas, the permittee shall maintain a

record of the type and quantity of fuel burned in this emissions unit.

1.

The permittee shall properly operate and maintain devices and recorders to monitor and record the pressure

drop across the venturi scrubber, in inches of water. The permittee shall record the pressure drop across the

venturi scrubber, in inches of water, on a daily basis.

The monitoring devices and recorders shall be installed, calibrated, operated and maintained in accordance

with good engineering practices and shall be capable of accurately measuring the parameter listed above.

2.

IV. Reporting Requirements

The permittee shall submit deviation (excursion) reports that identify each day when a fuel other than natural

gas was burned in this emissions unit. Each report shall be submitted within 30 days after the deviation

occurs.

1.

The permittee shall submit quarterly deviation (excursion) reports that identify all periods of time during which

the pressure drop across the venturi scrubber was not maintained within the required pressure drop range.

The quarterly deviation reports shall be submitted in accordance with the reporting requirements specified in

Part I - General Term and Condition A.1.c.ii.

2.

V. Testing Requirements

Compliance with the emission limitations in Section A.I. of these terms and conditions shall be determined in

accordance with the following methods:

1.

Emission Limitation:

Visible particulate emissions shall not exceed 20% opacity, as a six-minute average, except as provided by

rule.

Applicable Compliance Method:

If required, compliance shall be determined through visible emissions observations performed in accordance

with 40 CFR Part 60, Method 9 and the procedures in OAC rule 3745-17-03(B)(1).

1.a

Emission Limitation:

Particulate emissions shall not exceed 12.2 pounds per hour based on Table I.

Applicable Compliance Method:

The permittee shall conduct, or have conducted, emission testing for P072 in accordance with the following

requirements:

i. The emission testing shall be conducted within 24 months after permit issuance.

ii. The emission testing shall be conducted to demonstrate compliance with the allowable mass emission

rate for particulates.

iii. The following test method(s) shall be employed to demonstrate compliance with the allowable mass

emission rate: 40 CFR Part 60, Appendix A, Methods 1 through 4 and 5E. Alternative U.S. EPA-approved

test methods may be used with prior approval from the Ohio EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or near its maximum capacity,

unless otherwise specified or approved by the Ohio EPA, Central District Office.

1.b

Terms and Conditions for Emissions Units

Title V Final Permit Page 193
3

3 Facility Name:

Facility ID:

Emissions Unit: D-5 Cooling Sec (P072)

OWENS CORNING 

01-45-02-0185

V. Testing Requirements (continued)

Emission Limitation:

1.2 pounds of formaldehyde per ton of glass pulled for D-5 rotary spin manufacturing line

Applicable Compliance Method:

The permittee shall conduct emission testing for P028, P064 and P072 in accordance with the following

requirements:

i. The emission testing shall be conducted within 24 months after permit issuance.

ii. The emission testing shall be conducted to demonstrate compliance with the emission standard for

formaldehyde from 40 CFR 63, Subpart NNN.

iii. The following test method(s) shall be employed to demonstrate compliance with the allowable mass

emission factor: 40 CFR Part 60, Appendix A, Methods 1 through 4 and 40 CFR 63, Appendix A, Methods

316 or 318. Alternative U.S. EPA-approved test methods may be used with prior approval from the Ohio EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or near its maximum capacity,

unless otherwise specified or approved by the Ohio EPA, Central District Office. During emission testing for

formaldehyde, the ton(s) of glass pull rate shall be recorded to demonstrate compliance with the 1.2 pounds

of formaldehyde per ton of glass pulled limitation specified in 40 CFR Part 63, Subpart NNN.

Emission testing was conducted for this emissions unit on August 7, 2002. This emission test demonstrated

compliance with the 40 CFR Part 63 , Subpart NNN emission limitation for formaldehyde.

1.c

Not later than 30 days prior to the proposed test date(s), the permittee shall submit an "Intent to Test"

notification to the Ohio EPA, Central District Office. The "Intent to Test" notification shall describe in detail the

proposed test methods and procedures, the emissions unit operating parameters, the time(s) and date(s) of

the test(s), and the person(s) who will be conducting the test(s). Failure to submit such notification for review

and approval prior to the test(s) may result in the Ohio EPA, Central District Office's refusal to accept the

results of the emission test(s).

Personnel from the Ohio EPA, Central District Office shall be permitted to witness the test(s), examine the

testing equipment, and acquire data and information necessary to ensure that the operation of the emissions

unit and the testing procedures provide a valid characterization of the emissions from the emissions unit

and/or the performance of the control equipment.

A comprehensive written report on the results of the emissions test(s) shall be signed by the person or

persons responsible for the tests and submitted to the Ohio EPA, Central District Office within 30 days

following completion of the test(s). The permittee may request additional time for the submittal of the written

report, where warranted, with prior approval from the Ohio EPA, Central District Office.

2.

VI. Miscellaneous Requirements

None

Terms and Conditions for Emissions Units

Title V Final Permit Page 194
1

1

D-5 Cooling Sec (P072)

OWENS CORNING 

01-45-02-0185

Facility Name:

Facility ID:

Emissions Unit:

B. State Enforceable Section

I. Applicable Emissions Limitations and/or Control Requirements

1. The specific operation(s), property, and/or equipment which constitute this emissions unit are listed in

the following table along with the applicable rules and/or requirements and with the applicable

emissions limitations and/or control measures. Emissions from this unit shall not exceed the listed

Applicable Emissions

Limitations/Control

Measures

Applicable Rules/

Requirements

Operations, Property,

and/or Equipment

2. Additional Terms and Conditions

None

II. Operational Restrictions

None

III. Monitoring and/or Record Keeping Requirements

None

IV. Reporting Requirements

None

V. Testing Requirements

None

VI. Miscellaneous Requirements

None

limitations, and the listed control measures shall be employed. Additional applicable emissions

limitations and/or control measures (if any) may be specified in narrative form following the table.

Terms and Conditions for Emissions Units

Title V Final Permit Page 195
10

1 Facility Name:

Facility ID:

Emissions Unit: C-4 Cooling Sec (P073)

OWENS CORNING 

01-45-02-0185

Part III - Terms and Conditions for Emissions Units

C-4 Cooling Sec (P073)

C-4 Cooling Sec

A.

I. Applicable Emissions Limitations and/or Control Requirements

1.

State and Federally Enforceable Section

Emissions Unit ID:

Activity Description:

The specific operation(s), property, and/or equipment which constitute this emissions unit are listed in

the following table along with the applicable rules and/or requirements and with the applicable

emissions limitations and/or control measures. Emissions from this unit shall not exceed the listed

Applicable Emissions

Limitations/Control

Measures

Applicable Rules/

Requirements

Operations, Property,

and/or Equipment

8.53 tons per hour, C-4 cooling

section, w/ wet scrubber & smoke

stripper (stack nos. 08-20 and

08-32)

OAC rule 3745-31-05(A)(3) Filterable and condensable

particulate emissions shall not

exceed 3.85 pounds per hour and

16.9 tons per year.

Volatile organic compound (VOC)

emissions shall not exceed 1.22

pounds per hour.

Formaldehyde emissions shall not

exceed 0.7 pound per hour and 3.1

tons per year.

See A.II.1 and 5 below.

The requirements of this rule also

include compliance with the

requirements of OAC rules

3745-17-07(A), 3745-21-07(G)(2),

3745-21-08(B), 3745-23-06(B)

3745-31-05(C), 40 CFR Part 63,

Subpart NNN and 40 CFR 60,

Subpart PPP.

53 53

OAC rule 3745-17-07(A) Visible particulate emissions shall

not exceed 20% opacity, as a

six-minute average, except as

provided by rule.

53 53

OAC rule 3745-17-11(B)(1) The emission limitation specified by

this rule is less stringent than the

emission limitation established

pursuant to OAC rule

3745-31-05(A)(3).

See A.I.2.e below.

53 53

53OAC rule 3745-21-07(G)(2) Exempt, see A.II.3 below. 53

OAC rules 3745-21-08(B) and OAC

rule 3745-23-06(B)

53 53See A.I.2.b below.

limitations, and the listed control measures shall be employed. Additional applicable emissions

limitations and/or control measures (if any) may be specified in narrative form following the table.

Terms and Conditions for Emissions Units

Title V Final Permit Page 196
10

2 Facility Name:

Facility ID:

Emissions Unit: C-4 Cooling Sec (P073)

OWENS CORNING 

01-45-02-0185

2. Additional Terms and Conditions

2.a The hourly emission limitation is established and permitted under OAC rule 3745-31-05(C) in PTI

01-08902. Ammonia is an air toxic, and the hourly emission limitation is established to reflect the status

quo ammonia emission rate for this emissions unit for future air toxics evaluations that may involve this

emissions unit.

2.b The permittee has satisfied the "best available control techniques and operating practices" required

pursuant to OAC rule 3745-21-08(B) by committing to comply with the best available technology

requirements established pursuant to OAC rule 3745-31-05(A)(3) in Permit to Install 01-08902.

On November 5, 2002, OAC rule 3745-21-08 was revised to delete paragraph (B); therefore, paragraph

(B) is no longer part of the State regulations. However, that rule revision has not yet been submitted to

the U.S. EPA as a revision to Ohio's State Implementation Plan (SIP). Therefore, until the SIP revision

occurs and the U.S. EPA approves the revisions to OAC rule 3745-21-08, the requirement to satisfy the

"best available control techniques and operating practices" still exists as part of the federally-approved SIP

for Ohio.

The permittee has satisfied the "latest available control techniques and operating practices" required

pursuant to OAC rule 3745-23-06(B) by committing to comply with the best available technology

requirements established pursuant to OAC rule 3745-31-05(A)(3) in Permit to Install 01-08902.

2.c In accordance with 40 CFR Part 63.1382(a)(2)(i), the permittee shall not discharge or cause to be

discharged into the atmosphere in excess of a total of 1.2 pounds of formaldehyde per ton of glass pulled

for the C-4 rotary spin manufacturing line, which consists of P027, P055 and P073.

Applicable Emissions

Limitations/Control

Measures

Applicable Rules/

Requirements

Operations, Property,

and/or Equipment

OAC rule 3745-31-05(C)

(synthetic minor to avoid

non-attainment NSR)

Methanol emissions from P027,

P055 and P073 shall not exceed

26.34 tons per rolling 12-month

summation.

Phenol emissions from P027, P055

and P073 shall not exceed 26.46

tons per rolling 12-month

summation.

Volatile organic compound

emissions from P027, P055 and

P073 shall not exceed 74.67 tons

per rolling 12-month summation.

Ammonia emissions shall not

exceed 3.5 pounds per hour and

15.3 tons per year.

See A.I.2.a, A.II.4 and A.II.6 below.

53 53

40 CFR Part 63, Subpart NNN Formaldehyde emissions shall not

exceed 1.2 pounds per ton of glass

pulled for P027, P055 and P073,

combined.

See A.I.2.c-d below.

53 53

5340 CFR 60, Subpart PPP See A.I.2.f below. 53

Terms and Conditions for Emissions Units

Title V Final Permit Page 197
10

3 Facility Name:

Facility ID:

Emissions Unit: C-4 Cooling Sec (P073)

OWENS CORNING 

01-45-02-0185

2. Additional Terms and Conditions (continued)

2.d The permittee shall demonstrate compliance with 40 CFR Part 63, Subpart NNN as described in the

operating, monitoring, record keeeping, reporting and testing requirements included in Part II - Specific

Facility Terms and Conditions of the applicable Title V permit.

2.e Filterable particulate emissions shall not exceed 14.5 lbs/hr per the 1980 Consent Decree, State of Ohio

versus the Owens-Corning Fiberglass Corporation.

2.f In accordance with 40 CFR 60.682, on and after the date on which the performance test required to be

conducted by ?60.8 is completed, no owner or operator subject to the provisions of this subpart shall

cause to be discharged into the atmosphere from any affected facility any gases which contain particulate

matter in excess of 5.5 kg/Mg (11.0 1b/ton) of glass pulled.

In accordance with 40 CFR 60.681, "Manufacturing line" means the manufacturing equipment comprising

the forming section, where molten glass is fiberized and a fiberglass mat is formed; the curing section,

where the binder resin in the mat is thermally "set;" and the cooling section, where the mat is cooled.

II. Operational Restrictions

The phenol formaldehyde resin delivered to this emissions unit shall not exceed a free methanol content of

1%, by weight.

1.

The pressure drop across the venturi throat portion of the scrubber shall be maintained within the range of 0.3

- 10.0 inches water column while the emissions unit is in operation. Upon demonstration of compliance with

the hourly particulate emission limitation through stack testing, the permittee shall comply with the pressure

drop range established during the compliance test that demonstrated compliance with the hourly particulate

emission limitation.

2.

To avoid the emission limitations/control requirements contained in OAC rule 3745-21-07(G)(2), no

photochemically reactive materials (i.e., as raw materials or cleanup materials) shall be employed in this

emissions unit.

Note: The definition of "photochemically reactive material" is based upon OAC rule 3745-21-01(C)(5).

3.

The combined maximum amount of methanol and phenol in the resin delivered to P027 and P031 shall not

exceed 156 tons, based upon a rolling, 12-month summation of the resin delivered. A table delineating the

methanol and phenol in resin delivered during the first 12-months is not necessary because the permittee has

maintained records which demonstrate past compliance with this limitation.

4.

The permittee shall vent all the emissions from this emissions unit to one of two existing control systems:

either a smoke stripper [scrubber followed by a high performance air filter (HPAF)] or a wet scrubber.

5.

The maximum amount of methanol and phenol in the resin delivered to P027 shall not exceed 60.7 tons,

based upon a rolling, 12-month summation of the resin delivered. A table delineating the methanol and

phenol in resin delivered during the first 12-months is not necessary because the permittee has maintained

records which demonstrate past compliance with this limitation.

6.

Terms and Conditions for Emissions Units

Title V Final Permit Page 198
10

4 Facility Name:

Facility ID:

Emissions Unit: C-4 Cooling Sec (P073)

OWENS CORNING 

01-45-02-0185

III. Monitoring and/or Record Keeping Requirements

The permittee shall perform weekly checks, when the emissions unit is in operation and when the weather

conditions allow, for any visible particulate emissions from the stack(s) serving this emissions unit. The

presence or absence of any visible emissions shall be noted in an operations log. If visible emissions are

observed, the permittee shall also note the following in the operations log:

a. the color of the emissions;

b. whether the emissions are representative of normal operations;

c. if the emissions are not representative of normal operations, the cause of the abnormal emissions;

d. the total duration of any visible emission incident; and

e. any corrective actions taken to eliminate the visible emissions.

If visible emissions are present, a visible emission incident has occurred. The observer does not have to

document the exact start and end times for the visible emission incident under item (d) above or continue the

daily check until the incident has ended. The observer may indicate that the visible emission incident was

continuous during the observation period (or, if known, continuous during the operation of the emissions unit).

With respect to the documentation of corrective actions, the observer may indicate that no corrective actions

were taken if the visible emissions were representative of normal operations, or specify the minor corrective

actions that were taken to ensure that the emissions unit continued to operate under normal conditions, or

specify the corrective actions that were taken to eliminate abnormal visible emissions.

1.

The permittee shall maintain records for each material employed in this emissions unit that indicate whether

or not the material is a photochemically reactive material.

2.

The permittee shall maintain monthly records of the following information:

a. the tons of resin delivered to P027;

b. the methanol concentration in each batch of resin delivered to P027 (as a weighted average of the

methanol contents of all the resins employed, as taken from the resin delivery certificates received during the

month);

c. the phenol concentration in each batch of resin delivered to P027 (as a weighted average of the phenol

contents of all the resins employed, as taken from the resin delivery certificates received during the month);

d. total monthly methanol delivered to P027, in tons, calculated as (a)x(b);

e. total monthly phenol delivered to P027, in tons, calculated as (a)x(c);

f. total monthly methanol and phenol delivered to P027;

g. total monthly methanol and phenol delivered to P027 and P031, combined, in tons;

h. the rolling, 12-month summation of the tons of methanol and phenol in the resin delivered to P027 and

P031, combined;

i. monthly methanol emitted from P027, P055 and P073, calculated as follows: (d)x[0.87(fraction of

delivered methanol estimated to be emitted over the entire C-4 manufacturing line)];

j. monthly phenol emitted from P027, P055 and P073, calculated as follows: (e)x[0.87(fraction of delivered

phenol estimated to be emitted over the entire C-4 manufacturing line)];

k. total monthly hours of operations for P073;

l. monthly formaldehyde emissions from P073, calculated as follows: 0.7 lbs/hr (hourly maximum)x(k)/2000;

m. the rolling, 12-month summation of the total VOC emissions from P027, P055 and P073, combined,

calculated as follows: i + j + l + NGP027 + NGP055 + FP027 + FP073, where NG equals natural gas

combustion and F equals formaldehyde;

3.

Terms and Conditions for Emissions Units

Title V Final Permit Page 199
10

5 Facility Name:

Facility ID:

Emissions Unit: C-4 Cooling Sec (P073)

OWENS CORNING 

01-45-02-0185

III. Monitoring and/or Record Keeping Requirements (continued)

n. the rolling, 12-month summation of the tons of methanol and phenol in the resin delivered to P027;

o. the rolling, 12-month summation of the total methanol emissions from P027, P055 and P073, combined;

and

p. the rolling, 12-month summation of the total phenol emissions from P027, P055 and P073, combined.

The permittee shall properly operate and maintain equipment to continuously monitor the static pressure drop

across the scrubber while the emissions unit is in operation. The monitoring devices and any recorders shall

be calibrated, operated and maintained in accordance with the manufacturer's recommendations, instructions

and operating manuals.

The permittee shall collect and record the following information each day:

a. the pressure drop across the venturi throat portion of the scrubber, in inches of water of water column;

and

b. the operating times for the capture (collection) system, control device, monitoring equipment, and the

associated emissions unit.

4.

In accordance with 40 CFR 60.683(a), an owner or operator subject to the provisions of this subpart who uses

a wet scrubbing control device to comply with the mass emission standard shall install, calibrate, maintain,

and operate monitoring devices that measure the gas pressure drop across each scrubber and the scrubbing

liquid flow rate to each scrubber. The pressure drop monitor is to be certified by its manufacturer to be

accurate within ?250 pascals (?1 inch water gauge) over its operating range, and the flow rate monitor is to be

certified by its manufacturer to be accurate within ?5 percent over its operating range.

5.

In accordance with 40 CFR 60.683(c), all monitoring devices required under this section are to be recalibrated

quarterly in accordance with procedures under ?60.13(b).

6.

IV. Reporting Requirements

The permittee shall submit semiannual written reports that (a) identify all days during which any visible

particulate emissions were observed from the stack(s) serving this emissions unit and (b) describe any

corrective actions taken to eliminate the visible particulate emissions. These reports shall be submitted to the

Director (the appropriate Ohio EPA District Office or local air agency) by January 31 and July 31 of each year

and shall cover the previous 6-month period.

1.

The permittee shall submit quarterly deviation (excursion) reports that identify all exceedances of the following

a. the cumulative rolling, 12-month tons of methanol and phenol in the resin delivered to P027 and P031

combined, limitation;

b. the rolling, 12-month total VOC emissions from P027, P055 and P073 combined, emission limitation;

c. the rolling, 12-month tons of methanol and phenol in the resin delivered to P027 limitation;

d. the rolling, 12-month total methanol emissions from P027, P055 and P073 combined, emission limitation;

and

e. the rolling, 12-month summation of the total phenol emissions from P027, P055 and P073 combined,

emission limitation.

f. all periods of time during which the static pressure drop across the scrubber was not maintained at or

above the required level.

These reports are due by the date described in Part I - General Terms and Conditions of this permit under

Section A.1.c.ii.

2.

Terms and Conditions for Emissions Units

Title V Final Permit Page 200
10

6 Facility Name:

Facility ID:

Emissions Unit: C-4 Cooling Sec (P073)

OWENS CORNING 

01-45-02-0185

IV. Reporting Requirements (continued)

The permittee shall also submit annual reports that specify the total methanol, phenol and VOC emissions

from P027, P055 and P073, combined. The reports shall be submitted by April 15th of each year. This

reporting requirement may be satisfied by including and identifying the specific emission data for this

emissions unit in the annual Fee Emission Report.

3.

The permittee shall submit annual reports that specify the total formaldehyde emissions from P027. The

reports shall be submitted by April 15th of each year. This reporting requirement may be satisfied by including

and identifying the specific emission data for this emissions unit in the annual Fee Emission Report.

4.

The permittee shall submit deviation (excursion) reports that identify all periods of time when the percent of

free methanol in the phenol formaldehyde resin exceeds 1%. Each report shall be submitted within 30 days

after the deviation occurs.

5.

In accordance with 40 CFR 60.684, (a) At 30-minute intervals during each 2-hour test run of each

performance test of a wet scrubber control device and at least once every 4 hours thereafter, the owner or

operator shall record the measurements required by ?60.683(a).

6.

In accordance with 40 CFR 60.684, (c) Records of the measurements required in paragraph (a) of this section

must be retained for at least 2 years.

(d) Each owner or operator shall submit written semiannual reports of exceedances of control device

operating parameters required to be monitored by paragraph (a) of this section and written documentation of,

and a report of corrective maintenance required as a result of, quarterly calibrations of the monitoring devices

required in ?60.683(c). For the purpose of these reports, exceedances are defined as any monitoring data

that are less than 70 percent of the lowest value or greater than 130 percent of the highest value of each

operating parameter recorded during the most recent performance test.

7.

V. Testing Requirements

Compliance with the emission limitations in Section A.I. of these terms and conditions shall be determined in

accordance with the following methods:

1.

Emission Limitations:

Filterable particulate emissions shall not exceed 14.5 pounds per hour, whereas filterable and condensable

particulate emissions shall not exceed 3.85 pounds per hour.

Applicable Compliance Method:

The permittee shall conduct, or have conducted, emission testing for P073 in accordance with the following

requirements:

i. The emission testing shall be conducted within 6 months of startup.

ii. The emission testing shall be conducted to demonstrate compliance with the allowable mass emission

rate for particulate emissions.

iii. The following test methods shall be employed to demonstrate compliance with the allowable mass

emission rate: 40 CFR Part 60, Appendix A, Methods 1 through 4 and 5E. Alternative U.S. EPA-approved

test methods may be used with prior approval from the Ohio EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or near its maximum capacity,

unless otherwise specified or approved by the Ohio EPA, Central District Office.

1.a

Emission Limitations:

Filterable and condensable particulate emissions shall not exceed 16.9 tons per year.

Applicable Compliance Method:

The annual emission limitation was established by multiplying the hourly emission limitation by 8760 hours of

operation per year and dividing by 2000 to convert to ton(s). Therefore, compliance with the annual emission

limitation shall be assumed if compliance with the hourly emission limitation is maintained.

1.b

Terms and Conditions for Emissions Units

Title V Final Permit Page 201
10

7 Facility Name:

Facility ID:

Emissions Unit: C-4 Cooling Sec (P073)

OWENS CORNING 

01-45-02-0185

V. Testing Requirements (continued)

Emission Limitation:

Volatile organic compound emissions shall not exceed 1.22 pounds per hour.

Applicable Compliance Method:

The hourly VOC emission limit was established as the summation of the maximum formaldehyde, methanol

and phenol emissions. Compliance with the hourly limitation shall be demonstrated as the sum of the hourly

stack test results for formaldehyde, methanol and phenol.

The permittee shall conduct, or have conducted, emission testing for P073 in accordance with the following

requirements:

i. The emission testing shall be conducted within 6 months of startup.

ii. The emission testing shall be conducted to demonstrate compliance with the allowable mass emission

rate for volatile organic compounds.

iii. The following test methods shall be employed to demonstrate compliance with the allowable mass

emission rate: 40 CFR Part 60, Appendix A, Methods 1 through 4, 308 or 318 for methanol, and 18 or 318 for

phenol. Alternative U.S. EPA-approved test methods may be used with prior approval from the Ohio EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or near its maximum capacity,

unless otherwise specified or approved by the Ohio EPA, Central District Office.

1.c

Emission Limitation:

Formaldehyde emissions shall not exceed 0.7 pound per hour.

Applicable Compliance Method:

The permittee shall conduct, or have conducted, emission testing for P073 in accordance with the following

requirements:

i. The emission testing shall be conducted within 6 months of startup.

ii. The emission testing shall be conducted to demonstrate compliance with the allowable mass emission

rate for volatile organic compounds.

iii. The following test methods shall be employed to demonstrate compliance with the allowable mass

emission rate: 40 CFR Part 60, Appendix A, Methods 1 through 4, 316 or 318 for formaldehyde. Alternative

U.S. EPA-approved test methods may be used with prior approval from the Ohio EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or near its maximum capacity,

unless otherwise specified or approved by the Ohio EPA, Central District Office.

1.d

Emission Limitation:

Formaldehyde emissions shall not exceed 3.1 tons per year.

Applicable Compliance Method:

The annual emission limitation was established by multiplying the hourly emission limitation by 8760 hours of

operation per year and dividing by 2000 to convert to ton(s). Therefore, compliance with the annual emission

limitation shall be assumed if compliance with the hourly emission limitation is maintained.

1.e

Emission Limitation:

Methanol emissions from P027, P055 and P073 shall not exceed 26.34 tons per rolling, 12-month summation.

Applicable Compliance Method:

For compliance with the rolling limitation, see A.III.3.o.

1.f

Terms and Conditions for Emissions Units

Title V Final Permit Page 202
10

8 Facility Name:

Facility ID:

Emissions Unit: C-4 Cooling Sec (P073)

OWENS CORNING 

01-45-02-0185

V. Testing Requirements (continued)

Emission Limitation:

Phenol emissions from P027, P055 and P073 shall not exceed 26.46 tons per rolling, 12-month summation.

Applicable Compliance Method:

For compliance with the rolling limitation, see A.III.3.p.

1.g

Emission Limitation:

Volatile organic compound emissions from P027, P055 and P073 shall not exceed 74.67 tons per rolling,

12-month summation.

Applicable Compliance Method:

For compliance with the rolling limitation, see A.III.3.m.

1.h

Emission Limitation:

1.2 pounds of formaldehyde per ton of glass pulled for the C-4 rotary spin manufacturing line

Applicable Compliance Method:

The permittee shall conduct emission testing for P027, P055 and P073 in accordance with the following

requirements:

i. The emission testing shall be conducted 6 months of startup.

ii. The emission testing shall be conducted to demonstrate compliance with the emission standard for

formaldehyde from 40 CFR Part 63, Subpart NNN.

iii. The following test method(s) shall be employed to demonstrate compliance with the allowable mass

emission factor: 40 CFR Part 60, Appendix A, Methods 1 through 4 and 40 CFR Part 63, Appendix A,

Methods 316 or 318. Alternative U.S. EPA-approved test methods may be used with prior approval from the

Ohio EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or near its maximum capacity,

unless otherwise specified or approved by the Ohio EPA, Central District Office. During emission testing for

formaldehyde, the ton(s) of glass pull rate shall be recorded to demonstrate compliance with the 1.2 pounds

of formaldehyde per ton of glass pulled limitation specified in 40 CFR Part 63, Subpart NNN.

1.i

Emission Limitation:

Visible emissions shall not exceed 20% opacity, as a six-minute average, except as provided by rule.

Applicable Compliance Method:

If required, compliance shall be determined through visible emissions observations performed in accordance

with 40 CFR Part 60, Method 9 and the procedures in OAC rule 3745-17-03(B)(1).

1.j

Emission Limitations:

Ammonia emissions shall not exceed 3.5 pounds per hour.

Applicable Compliance Method:

The permittee shall conduct emission testing for P073 in accordance with the following requirements:

i. The emission testing shall be conducted 6 months of startup.

ii. The emission testing shall be conducted to demonstrate compliance with the allowable mass emission

rate for ammonia.

iii. The following test method(s) shall be employed to demonstrate compliance with the allowable mass

emission rate(s): US EPA Method CTM-027 or alternative U.S. EPA-approved test method may be used with

prior approval from the Ohio EPA, Central District Office.

iv. The test(s) shall be conducted while the emissions unit is operating at or near its maximum capacity,

unless otherwise specified or approved by the Ohio EPA, Central District Office.

1.k

Terms and Conditions for Emissions Units

Title V Final Permit Page 203
10

9 Facility Name:

Facility ID:

Emissions Unit: C-4 Cooling Sec (P073)

OWENS CORNING 

01-45-02-0185

V. Testing Requirements (continued)

Emission Limitations:

Ammonia emissions shall not exceed 15.3 tons per year.

Applicable Compliance Method:

The annual emission limitation was established by multiplying the hourly emission limitation by 8760 hours of

operation per year and dividing by 2000 to convert to ton(s). Therefore, compliance with the annual emission

limitation shall be assumed if compliance with the hourly emission limitation is maintained.

1.l

Emission Limitations:

In accordance with 40 CFR 60.682, on and after the date on which the performance test required to be

conducted by 60.8 is completed, no owner or operator subject to the provisions of this subpart shall cause to

be discharged into the atmosphere from any affected facility any gases which contain particulate matter in

excess of 5.5 kg/Mg (11.0 lb/ton) of glass pulled.

Applicable Compliance Method:

The permittee shall conduct, or have conducted, emission testing in accordance with the following

requirements:

i. In accordance with 40 CFR Part 60.8 (a), within 60 days after achieving the maximum production rate at

which the affected facility will be operated, but not later than 180 days after initial startup of such facility and at

such other times as may be required by the Administrator under section 114 of the Act, the owner or operator

of such facility shall conduct performance test(s) and furnish the Administrator a written report of the results of

such performance test(s).

ii. The emission testing shall be conducted to demonstrate compliance with the allowable mass emission

rate for particulate emissions.

iii. The following test methods shall be employed to demonstrate compliance with the allowable mass

emission rate: 40 CFR Part 60, Appendix A, Methods 1 through 4 and 5E. Alternative U.S. EPA-approved

test methods may be used with prior approval from the Ohio EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or near its maximum capacity,

unless otherwise specified or approved by the Ohio EPA, Central District Office.

1.m

v. In accordance with 40 CFR 60.685, testing shall be conducted as follows:

(a) In conducting the performance tests required in 60.8, the owner or operator shall use as reference

methods and procedures the test methods in appendix A of this part or other methods and procedures as

specified in this section, except as provided in 60.8(b).

(b) The owner or operator shall conduct performance tests while the product with the highest loss on ignition

(LOI) expected to be produced by the affected facility is being manufactured.

(c) The owner or operator shall determine compliance with the particulate matter standard in 60.682 as

follows:

(1) The emission rate (E) of particulate matter shall be computed for each run using the following equation:

E=(Ct Qsd)/(Pavg K)

where:

E = emission rate of particulate matter, kg/Mg (lb/ton).

Ct = concentration of particulate matter, g/dscm (gr/dscf).

Qsd = volumetric flow rate of effluent gas, dscm/hr (dscf/hr).

Pavg = average glass pull rate, Mg/hr (ton/hr).

K = 1,000 g/kg (7,000 gr/lb).

(2) Method 5E shall be used to determine the particulate matter concentration (Ct) and the volumetric flow

rate (Qsd) of the effluent gas. The sampling time and sample volume shall be at least 120 minutes and 2.55

dscm (90.1 dscf).

Terms and Conditions for Emissions Units

Title V Final Permit Page 204
10

10 Facility Name:

Facility ID:

Emissions Unit: C-4 Cooling Sec (P073)

OWENS CORNING 

01-45-02-0185

V. Testing Requirements (continued)

(3) The average glass pull rate (Pavg) for the manufacturing line shall be the arithmetic average of three glass

pull rate (Pi) determinations taken at intervals of at least 30 minutes during each run.

The individual glass pull rates (Pi) shall be computed using the following equation:

Pi=K' Ls Wm M [1.0 -(LOI/100)]

where:

Pi=glass pull rate at interval "i", Mg/hr (ton/hr).

Ls=line speed, m/min (ft/min).

Wm=trimmed mat width, m (ft).

M=mat gram weight, g/m2 (lb/ft2).

LOI=loss on ignition, weight percent.

K'=conversion factor, 6e10 5 (min-Mg)/ (hr-g) [3e10 2 (min-ton)/(hr-lb)].

(i) ASTM D2584?68 (Reapproved 1985) or 94 (incorporated by reference see 60.17), shall be used to

determine the LOI for each run.

(ii) Line speed (Ls), trimmed mat width (Wm), and mat gram weight (M) shall be determined for each run from

the process information or from direct measurements.

(d) To comply with 60.684(d), the owner or operator shall record measurements as required in 60.684 (a) and

(b) using the monitoring devices in 60.683 (a) and (b) during the particulate matter runs.

Not later than 30 days prior to the proposed test date(s), the permittee shall submit an "Intent to Test"

notification to the Ohio EPA, Central District Office. The "Intent to Test" notification shall describe in detail the

proposed test methods and procedures, the emissions unit operating parameters, the time(s) and date(s) of

the test(s), and the person(s) who will be conducting the test(s). Failure to submit such notification for review

and approval prior to the test(s) may result in the Ohio EPA, Central District Office's refusal to accept the

results of the emission test(s).

Personnel from the Ohio EPA, Central District Office shall be permitted to witness the test(s), examine the

testing equipment, and acquire data and information necessary to ensure that the operation of the emissions

unit and the testing procedures provide a valid characterization of the emissions from the emissions unit

and/or the performance of the control equipment.

A comprehensive written report on the results of the emissions test(s) shall be signed by the person or

persons responsible for the tests and submitted to the Ohio EPA, Central District Office within 30 days

following completion of the test(s). The permittee may request additional time for the submittal of the written

report, where warranted, with prior approval from the Ohio EPA, Central District Office.

2.

VI. Miscellaneous Requirements

None

Terms and Conditions for Emissions Units

Title V Final Permit Page 205
1

1

C-4 Cooling Sec (P073)

OWENS CORNING 

01-45-02-0185

Facility Name:

Facility ID:

Emissions Unit:

B. State Enforceable Section

I. Applicable Emissions Limitations and/or Control Requirements

1. The specific operation(s), property, and/or equipment which constitute this emissions unit are listed in

the following table along with the applicable rules and/or requirements and with the applicable

emissions limitations and/or control measures. Emissions from this unit shall not exceed the listed

Applicable Emissions

Limitations/Control

Measures

Applicable Rules/

Requirements

Operations, Property,

and/or Equipment

2. Additional Terms and Conditions

None

II. Operational Restrictions

None

III. Monitoring and/or Record Keeping Requirements

None

IV. Reporting Requirements

None

V. Testing Requirements

None

VI. Miscellaneous Requirements

None

limitations, and the listed control measures shall be employed. Additional applicable emissions

limitations and/or control measures (if any) may be specified in narrative form following the table.

Terms and Conditions for Emissions Units

Title V Final Permit Page 206
8

1 Facility Name:

Facility ID:

Emissions Unit: F6/5 Trim (P128)

OWENS CORNING 

01-45-02-0185

Part III - Terms and Conditions for Emissions Units

F6/5 Trim (P128)

F6/5 Trim

A.

I. Applicable Emissions Limitations and/or Control Requirements

1.

State and Federally Enforceable Section

Emissions Unit ID:

Activity Description:

The specific operation(s), property, and/or equipment which constitute this emissions unit are listed in

the following table along with the applicable rules and/or requirements and with the applicable

emissions limitations and/or control measures. Emissions from this unit shall not exceed the listed

Applicable Emissions

Limitations/Control

Measures

Applicable Rules/

Requirements

Operations, Property,

and/or Equipment

8.34 tons per hour, natural

gas-fired, F-6/5 cooling section, with

stack burner, filter and scrubber

(stack numbers 08-115 and

08-185)

OAC rule 3745-31-05(A)(3)

(PTI 01-08329)

The requirements of this rule also

include compliance with the

requirements of OAC rules

3745-17-07(A), 3745-21-07(G)(2),

3745-21-08(B), 3745-23-06(B),

3745-31-05(D) and 40 CFR 63,

Subpart NNN.

Filterable and condensable

particulate emissions shall not

exceed 5.6 pounds per hour and

24.5 tons per year.

Volatile organic compound

emissions shall not exceed 2.92

pounds per hour.

Formaldehyde emissions shall not

exceed 2.0 pounds per hour and 8.8

tons per year.

Phenol emissions shall not exceed

0.5 pound per hour.

Methanol emissions shall not

exceed 0.4 pound per hour.

See A.II.1-3 below.

53 53

OAC rule 3745-17-07(A) Visible particulate emissions shall

not exceed 20% opacity, as a

six-minute average, except as

provided by rule.

53 53

OAC rule 3745-17-11(B)(1) The emission limitation specified by

this rule is less stringent than the

emission limitation established

pursuant to OAC rule

3745-31-05(A)(3).

53 53

limitations, and the listed control measures shall be employed. Additional applicable emissions

limitations and/or control measures (if any) may be specified in narrative form following the table.

Terms and Conditions for Emissions Units

Title V Final Permit Page 207
8

2 Facility Name:

Facility ID:

Emissions Unit: F6/5 Trim (P128)

OWENS CORNING 

01-45-02-0185

2. Additional Terms and Conditions

2.a The hourly emission limitation was established and permitted under OAC rule 3745-31-05(D) in PTI

01-08329. Ammonia is an air toxic, and the hourly emission limitation was established to reflect the status

quo ammonia emission rate for this emissions unit for future air toxics evaluations that may involve this

emissions unit.

2.b The permittee has satisfied the "best available control techniques and operating practices" required

pursuant to OAC rule 3745-21-08(B) by committing to comply with the best available technology

requirements established pursuant to OAC rule 3745-31-05(A)(3) in Permit to Install 01-08329.

On November 5, 2002, OAC rule 3745-21-08 was revised to delete paragraph (B); therefore, paragraph

(B) is no longer part of the State regulations. However, that rule revision has not yet been submitted to

the U.S. EPA as a revision to Ohio's State Implementation Plan (SIP). Therefore, until the SIP revision

occurs and the U.S. EPA approves the revisions to OAC rule 3745-21-08, the requirement to satisfy the

"best available control techniques and operating practices" still exists as part of the federally-approved SIP

for Ohio.

The permittee has satisfied the "latest available control techniques and operating practices" required

pursuant to OAC rule 3745-23-06(B) by committing to comply with the best available technology

requirements established pursuant to OAC rule 3745-31-05(A)(3) in Permit to Install 01-08329.

Applicable Emissions

Limitations/Control

Measures

Applicable Rules/

Requirements

Operations, Property,

and/or Equipment

53OAC rule 3745-21-07(G)(2) Exempt, see A.II.3 below. 53

OAC rule 3745-21-08(B) and OAC

rule 3745-23-06(B)

53 53See A.I.2.b below.

OAC rule 3745-31-05(D) Methanol emissions from P031,

P066 and P128 shall not exceed

45.0 tons per rolling 12-month

summation.

Phenol emissions from P031, P066

and P128 shall not exceed 50.0

tons per rolling 12-month

summation.

Volatile organic compound

emissions from P031, P066 and

P128 shall not exceed 143.2 tons

per rolling 12-month summation.

Ammonia emissions shall not

exceed 1.6 pounds per hour and 7.0

tons per year.

See A.I.2.a and A.II.5 below.

53 53

40 CFR 63, Subpart NNN Formaldehyde emissions shall not

exceed 1.2 pounds per ton of glass

pulled for P031, P066 and P128,

combined.

See A.I.2.c-d below and Part II,

A.1-14 above.

53 53

Terms and Conditions for Emissions Units

Title V Final Permit Page 208
8

3 Facility Name:

Facility ID:

Emissions Unit: F6/5 Trim (P128)

OWENS CORNING 

01-45-02-0185

2. Additional Terms and Conditions (continued)

2.c In accordance with 40 CFR 63.1382(a)(2)(i), the permittee shall not discharge or cause to be discharged

into the atmosphere in excess of a total of 1.2 pounds of formaldehyde per ton of glass pulled for the F-5

rotary spin manufacturing line which consists of P031, P066 and P128.

(The maximum hourly allowable formaldehyde emission rate of 7.5 pounds per hour from P031, P066 and

P128, combined, is calculated by multiplying the maximum glass throughput of 6.25 tons per hour by 1.2

pounds of formaldehyde per ton of glass pulled.)

2.d The permittee shall demonstrate compliance with 40 CFR 63, Subpart NNN as described in the operating,

monitoring, record keeeping, reporting and testing requirements included in Part II - Specific Facility

Terms and Conditions.

II. Operational Restrictions

The phenol formaldehyde resin delivered to this emissions unit shall not exceed a free methanol content of

1%, by weight.

1.

2. The permittee shall only burn natural gas in this emissions unit.

To avoid the emission limitations/control requirements contained in OAC rule 3745-21-07(G)(2), no

photochemically reactive materials (i.e., as raw materials or cleanup materials) shall be employed in this

emissions unit.

Note: The definition of "photochemically reactive material" is based upon OAC rule 3745-21-01(C)(5).

3.

The combined maximum amount of methanol and phenol in the resin delivered to P027 and P031 shall not

exceed 156 tons, based upon a rolling, 12-month summation of the resin delivered.

4.

The permittee shall vent all emissions from this emissions unit through either the stack burner and filter, or

venturi scrubber.

5.

III. Monitoring and/or Record Keeping Requirements

The permittee shall perform weekly checks, when the emissions unit is in operation and when the weather

conditions allow, for any visible particulate emissions from the stack serving this emissions unit. The

presence or absence of any visible emissions shall be noted in an operations log. If visible emissions are

observed, the permittee shall also note the following in the operations log:

a. the color of the emissions;

b. whether the emissions are representative of normal operations;

c. if the emissions are not representative of normal operations, the cause of the abnormal emissions;

d. the total duration of any visible emission incident; and

e. any corrective actions taken to minimize or eliminate the visible emissions.

If visible emissions are present, a visible emission incident has occurred. The observer does not have to

document the exact start and end times for the visible emission incident under item (d) above or continue the

weekly check until the incident has ended. The observer may indicate that the visible emission incident was

continuous during the observation period (or, if known, continuous during the operation of the emissions unit).

With respect to the documentation of corrective actions, the observer may indicate that no corrective actions

were taken if the visible emissions were representative of normal operations, or specify the minor corrective

actions that were taken to ensure that the emissions unit continued to operate under normal conditions, or

specify the corrective actions that were taken to eliminate abnormal visible emissions.

1.

For each day during which the permittee burns a fuel other than natural gas, the permittee shall maintain a

record of the type and quantity of fuel burned in this emissions unit.

2.

The permittee shall maintain records for each material employed in this emissions unit that indicate whether

or not the material is a photochemically reactive material.

3.

Terms and Conditions for Emissions Units

Title V Final Permit Page 209
8

4 Facility Name:

Facility ID:

Emissions Unit: F6/5 Trim (P128)

OWENS CORNING 

01-45-02-0185

III. Monitoring and/or Record Keeping Requirements (continued)

The permittee shall maintain monthly records of the following information:

a. the tons of resin delivered to P031;

b. the methanol concentration in each batch of resin delivered to P031 (as a weighted average of the

methanol contents of all the resins employed, as taken from the resin delivery certificates received during the

month);

c. the phenol concentration in each batch of resin delivered to P031 (as a weighted average of the phenol

contents of all the resins employed, as taken from the resin delivery certificates received during the month);

d. total monthly methanol delivered to P031, in tons, calculated as (a)x(b);

e. total monthly phenol delivered to P031, in tons, calculated as (a)x(c);

f. total monthly methanol and phenol delivered to P031;

g. total monthly methanol and phenol delivered to P027 and P031, combined, in tons;

h. the rolling, 12-month summation of the tons of methanol and phenol in the resin delivered to P027 and

P031, combined;

i. monthly methanol emitted from P031, P066 and P128, calculated as follows: (d)x[0.87(fraction of

delivered methanol estimated to be emitted over the entire C-4 manufacturing line)];

j. monthly phenol emitted from P031, P066 and P128, calculated as follows: (e)x[0.87(fraction of delivered

phenol estimated to be emitted over the entire C-4 manufacturing line)];

k. total monthly hours of operations for P128;

l. monthly formaldehyde emissions from P128, calculated as follows: 2.0 lbs/hr (hourly maximum)x(k)/2000;

m. total monthly VOC emissions from natural gas combustion from P128 (tons), calculated as follows:

[(30.7 MMCF/yr) x ( 5.5 lbs VOC/MMcf) x (k)/ (8760 x 2000)]; and

n. the rolling, 12-month summation of the total VOC emissions from P031, P066 and P128, combined,

calculated as follows: i + j + l + m + NGP031 + NGP066 + FP031 + FP066, where NG equals natural gas

combustion and F equals formaldehyde.

4.

IV. Reporting Requirements

The permittee shall submit semiannual written reports that (a) identify all days during which any visible

particulate emissions were observed from the stack serving this emissions unit and (b) describe any

corrective actions taken to minimize or eliminate the visible particulate emissions. These reports shall be

submitted to the Director (the appropriate Ohio EPA District Office or local air agency) by January 31 and July

31 of each year and shall cover the previous 6-month period.

1.

The permittee shall submit quarterly deviation (excursion) reports that identify all exceedances of the

cumulative rolling, 12-month tons of methanol and phenol in the resin delivered to P027 and P031 combined,

limitation.

The quarterly deviation reports are due by the dates described in Part I - General Terms and Conditions of

this permit under Section A.1.c.ii.

2.

The permittee shall also submit annual reports that specify the total methanol, phenol and VOC emissions.

These reports shall be submitted by January 31 of each year.

3.

The permittee shall submit deviation (excursion) reports that identify each day when a fuel other than natural

gas was burned in this emissions unit. Each report shall be submitted within 30 days after the deviation

occurs.

4.

Terms and Conditions for Emissions Units

Title V Final Permit Page 210
8

5 Facility Name:

Facility ID:

Emissions Unit: F6/5 Trim (P128)

OWENS CORNING 

01-45-02-0185

IV. Reporting Requirements (continued)

The permittee shall submit deviation (excursion) reports that identify all periods of time when a

photochemically reactive material was employed in this emissions unit. Each report shall be submitted within

30 days after the deviation occurs.

5.

The permittee shall submit deviation (excursion) reports that identify all periods of time when the percent of

free methanol in the phenol formaldehyde resin exceeds 1. Each report shall be submitted within 30 days

after the deviation occurs.

6.

The permittee shall submit annual reports that specify the total formaldehyde emissions from P128. These

reports shall be submitted by January 31 of each year.

7.

V. Testing Requirements

Compliance with the emission limitations in Section A.I. of these terms and conditions shall be determined in

accordance with the following methods:

1.

Emission Limitations:

Filterable and condensable particulate emissions shall not exceed 5.6 pounds per hour and 24.5 tons per

year.

Applicable Compliance Method:

The permittee shall conduct, or have conducted, emission testing for P128 in accordance with the following

requirements:

i. The emission testing shall be conducted within 6 months prior to permit expiration.

ii. The emission testing shall be conducted to demonstrate compliance with the allowable mass emission

rate for particulates.

iii. The following test methods shall be employed to demonstrate compliance with the allowable mass

emission rate: 40 CFR Part 60, Appendix A, Methods 1 through 4 and 5E. Alternative U.S. EPA-approved

test methods may be used with prior approval from the Ohio EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or near its maximum capacity,

unless otherwise specified or approved by the Ohio EPA, Central District Office.

Emission testing was conducted for this emissions unit on November 25, 2002, which demonstrated

compliance with the emission limitation for particulates.

The annual emission limitation was established by multiplying the hourly emission limitation by 8760 hours of

operation per year and dividing by 2000 to convert to ton(s). Therefore, compliance with the annual emission

limitation shall be assumed if compliance with the hourly emission limitation is maintained.

1.a

Emission Limitation:

Formaldehyde emissions shall not exceed 2.0 pounds per hour and 8.8 tons per year.

Applicable Compliance Method:

If required, the permittee shall demonstrate compliance with the allowable mass emission rate for

formaldehyde in accordance with 40 CFR Part 60, Appendix A, Methods 1 through 4 and Method 316 or 318.

Alternative U.S. EPA-approved test methods may be used with prior approval from the Ohio EPA.

Emission testing was conducted on November 25, 2002, which demonstrated compliance with the emission

limitations for formaldehyde.

The annual emission limitation was established by multiplying the hourly emission limitation by 8760 hours of

operation per year and dividing by 2000 to convert to ton(s). Therefore, compliance with the annual emission

limitation shall be assumed if compliance with the hourly emission limitation is maintained.

1.b

Terms and Conditions for Emissions Units

Title V Final Permit Page 211
8

6 Facility Name:

Facility ID:

Emissions Unit: F6/5 Trim (P128)

OWENS CORNING 

01-45-02-0185

V. Testing Requirements (continued)

Emission Limitation:

Methanol emissions shall not exceed 0.4 pound per hour.

Applicable Compliance Method:

If required, the permittee shall demonstrate compliance with the allowable mass emission rate for methanol in

accordance with 40 CFR Part 60, Appendix A, Methods 1 through 4 and Method 308 or 318. Alternative U.S.

EPA-approved test methods may be used with prior approval from the Ohio EPA.

Emission testing was conducted on November 25, 2002, which demonstrated compliance with the emission

limitation for methanol.

1.c

Emission Limitation:

Phenol emissions shall not exceed 0.5 pound per hour.

Applicable Compliance Method:

If required, the permittee shall demonstrate compliance with the allowable mass emission rate for phenol in

accordance with 40 CFR Part 60, Appendix A, Methods 1 through 4 and Method 18 or 318. Alternative U.S.

EPA-approved test methods may be used with prior approval from the Ohio EPA.

Emission testing was conducted on November 26, 2002, which demonstrated compliance with the emission

limitation for phenol.

1.d

Emission Limitation:

Volatile organic compound emissions shall not exceed 2.92 pounds per hour.

Applicable Compliance Method:

The hourly VOC emission limitation was established as the summation of maximum formaldehyde, methanol,

phenol and VOC emissions from natural gas combustion. Compliance with the hourly limitation may be

demonstrated by summing the hourly stack test results for formaldehyde, methanol and phenol with the hourly

VOC emissions from natural gas combustion for this emissions unit. Hourly VOC emissions from natural gas

combustion are derived by multiplying the maximum MMCF usage of the natural gas burners (175.2) by the

AP-42 emission factor for natural gas (5.5 lbs VOC/MMcf) from Table 1.4-1, 7/98, and then dividing by 8760

to convert from an annual to an hourly emission rate.

1.e

Emission Limitation:

Methanol emissions from P031, P066 and P128 shall not exceed 45.0 tons per rolling 12-month summation.

Applicable Compliance Method:

For compliance with the annual limitation, see A.III.3.i.

1.f

Emission Limitation:

Phenol emissions from P031, P066 and P128 shall not exceed 50.0 tons per rolling 12-month summation.

Applicable Compliance Method:

For compliance with the annual limitation, see A.III.3.j.

1.g

Emission Limitation:

Volatile organic compound emissions from P031, P066 and P128 shall not exceed 143.2 tons per rolling

12-month summation.

Applicable Compliance Method:

For compliance with the annual limitation, see A.III.3.n.

1.h

Terms and Conditions for Emissions Units

Title V Final Permit Page 212
8

7 Facility Name:

Facility ID:

Emissions Unit: F6/5 Trim (P128)

OWENS CORNING 

01-45-02-0185

V. Testing Requirements (continued)

Emission Limitation:

1.2 pounds of formaldehyde per ton of glass pulled for the F-5 rotary spin manufacturing line

Applicable Compliance Method:

The permittee shall conduct emission testing for P031, P066 and P128 in accordance with the following

requirements:

i. The emission testing shall be conducted 6 months prior to permit expiration.

ii. The emission testing shall be conducted to demonstrate compliance with the emission standard for

formaldehyde from 40 CFR 63, Subpart NNN.

iii. The following test method(s) shall be employed to demonstrate compliance with the allowable mass

emission factor: 40 CFR Part 60, Appendix A, Methods 1 through 4 and 40 CFR 63, Appendix A, Methods

316 or 318. Alternative U.S. EPA approved test methods may be used with prior approval from the Ohio EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or near its maximum capacity,

unless otherwise specified or approved by the Ohio EPA, Central District Office. During emission testing for

formaldehyde, the ton(s) of glass pull rate shall be recorded to demonstrate compliance with the 1.2 pounds

of formaldehyde per ton of glass pulled limitation specified in 40 CFR Part 63, Subpart NNN.

Emission testing was conducted for this emissions unit on November 20, 2002. This emission test

demonstrated compliance with the 40 CFR Part 63, Subpart NNN emission limitation for formaldehyde.

1.i

Emission Limitation:

Visible emissions shall not exceed 20% opacity, as a six-minute average, except as provided by rule.

Applicable Compliance Method:

If required, compliance shall be determined through visible emissions observations performed in accordance

with 40 CFR Part 60, Method 9 and the procedures in OAC rule 3745-17-03(B)(1).

1.j

Emission Limitations:

Ammonia emissions shall not exceed 1.6 pounds per hour and 7.0 tons per year.

Applicable Compliance Method:

The permittee shall conduct emission testing for P128 in accordance with the following requirements:

i. The emission testing shall be conducted 6 months prior to permit expiration.

ii. The emission testing shall be conducted to demonstrate compliance with the allowable mass emission

rate for ammonia.

iii. The following test method(s) shall be employed to demonstrate compliance with the allowable mass

emission rate(s): U.S. EPA Method CTM-027 or alternative U.S. EPA approved test method may be used

with prior approval from the Ohio EPA, Central District Office.

iv. The test(s) shall be conducted while the emissions unit is operating at or near its maximum capacity,

unless otherwise specified or approved by the Central District Office.

The annual emission limitation was established by multiplying the hourly emission limitation by 8760 hours of

operation per year and dividing by 2000 to convert to ton(s). Therefore, compliance with the annual emission

limitation shall be assumed if compliance with the hourly emission limitation is maintained.

1.k

Terms and Conditions for Emissions Units

Title V Final Permit Page 213
8

8 Facility Name:

Facility ID:

Emissions Unit: F6/5 Trim (P128)

OWENS CORNING 

01-45-02-0185

V. Testing Requirements (continued)

Not later than 30 days prior to the proposed test date(s), the permittee shall submit an "Intent to Test"

notification to the Ohio EPA, Central District Office. The "Intent to Test" notification shall describe in detail the

proposed test methods and procedures, the emissions unit operating parameters, the time(s) and date(s) of

the test(s), and the person(s) who will be conducting the test(s). Failure to submit such notification for review

and approval prior to the test(s) may result in the Ohio EPA, Central District Office's refusal to accept the

results of the emission test(s).

Personnel from the Ohio EPA, Central District Office shall be permitted to witness the test(s), examine the

testing equipment, and acquire data and information necessary to ensure that the operation of the emissions

unit and the testing procedures provide a valid characterization of the emissions from the emissions unit

and/or the performance of the control equipment.

A comprehensive written report on the results of the emissions test(s) shall be signed by the person or

persons responsible for the tests and submitted to the Ohio EPA. Central District Office within 30 days

following completion of the test(s). The permittee may request additional time for the submittal of the written

report, where warranted, with prior approval from the Ohio EPA, Central District Office.

2.

VI. Miscellaneous Requirements

None

Terms and Conditions for Emissions Units

Title V Final Permit Page 214
1

1

F6/5 Trim (P128)

OWENS CORNING 

01-45-02-0185

Facility Name:

Facility ID:

Emissions Unit:

B. State Enforceable Section

I. Applicable Emissions Limitations and/or Control Requirements

1. The specific operation(s), property, and/or equipment which constitute this emissions unit are listed in

the following table along with the applicable rules and/or requirements and with the applicable

emissions limitations and/or control measures. Emissions from this unit shall not exceed the listed

Applicable Emissions

Limitations/Control

Measures

Applicable Rules/

Requirements

Operations, Property,

and/or Equipment

2. Additional Terms and Conditions

None

II. Operational Restrictions

None

III. Monitoring and/or Record Keeping Requirements

None

IV. Reporting Requirements

None

V. Testing Requirements

None

VI. Miscellaneous Requirements

None

limitations, and the listed control measures shall be employed. Additional applicable emissions

limitations and/or control measures (if any) may be specified in narrative form following the table.

Terms and Conditions for Emissions Units

Title V Final Permit Page 215
7

1 Facility Name:

Facility ID:

Emissions Unit: Pipe A-3 Furnace (P129)

OWENS CORNING 

01-45-02-0185

Part III - Terms and Conditions for Emissions Units

Pipe A-3 Furnace (P129)

Pipe A-3 Furnace

A.

I. Applicable Emissions Limitations and/or Control Requirements

1.

State and Federally Enforceable Section

Emissions Unit ID:

Activity Description:

The specific operation(s), property, and/or equipment which constitute this emissions unit are listed in

the following table along with the applicable rules and/or requirements and with the applicable

emissions limitations and/or control measures. Emissions from this unit shall not exceed the listed

Applicable Emissions

Limitations/Control

Measures

Applicable Rules/

Requirements

Operations, Property,

and/or Equipment

2.07 tons of batch per hour, 37.2

tons of glass per day, A-3 pipe

natural gas-fired, glass melt

furnace, w/ ESP (stack no. 28-94)

OAC rule 3745-31-05(A)(3)

(PTI 01-08902)

Filterable and condensable

particulate emissions (PE) shall not

exceed 0.78 pound per hour and 3.5

tons per year.

Nitrogen oxides (NOx) emissions

from natural gas combustion and

niter usage shall not exceed 23.30

pounds per hour.

NOx emissions from natural gas

combustion shall not exceed 4.0

tons per year.

Sulfur Dioxide (SO2) emissions

shall not exceed 0.69 pound per

hour and 3.1 tons per year.

Carbon Monoxide (CO) emissions

shall not exceed 0.76 pound per

hour and 3.4 tons per year.

The requirements of this rule also

include compliance with the

requirements of OAC rules

3745-17-07(A), 3745-17-11(B)(1),

3745-21-08(B), 3745-23-06(B) and

40 CFR Part 63, Subpart NNN.

See A.I.2.d below

53 53

OAC rule 3745-17-07(A) Visible particulate emissions shall

not exceed 20% opacity, as a

six-minute average, except as

provided by rule.

53 53

limitations, and the listed control measures shall be employed. Additional applicable emissions

limitations and/or control measures (if any) may be specified in narrative form following the table.

Terms and Conditions for Emissions Units

Title V Final Permit Page 216
7

2 Facility Name:

Facility ID:

Emissions Unit: Pipe A-3 Furnace (P129)

OWENS CORNING 

01-45-02-0185

2. Additional Terms and Conditions

2.a The permittee has satisfied the "best available control techniques and operating practices" required

pursuant to OAC rule 3745-21-08(B) by committing to comply with the best available technology

requirements established pursuant to OAC rule 3745-31-05(A)(3) in Permit to Install 01-08902.

On November 5, 2002, OAC rule 3745-21-08 was revised to delete paragraph (B); therefore, paragraph

(B) is no longer part of the State regulations. However, that rule revision has not yet been submitted to

the U.S. EPA as a revision to Ohio's State Implementation Plan (SIP). Therefore, until the SIP revision

occurs and the U.S. EPA approves the revisions to OAC rule 3745-21-08, the requirement to satisfy the

"best available control techniques and operating practices" still exists as part of the federally-approved SIP

for Ohio.

The permittee has satisfied the "latest available control techniques and operating practices" required

pursuant to OAC rule 3745-23-06(B) by committing to comply with the best available technology

requirements established pursuant to OAC rule 3745-31-05(A)(3) in Permit to Install 01-08902.

2.b The permittee shall demonstrate compliance with 40 CFR Part 63, Subpart NNN as described in the

operating, monitoring, record keeeping, reporting and testing requirements included in Part II - Specific

Facility Terms and Conditions of the applicable Title V permit.

2.c In accordance with 40 CFR Part 63.1382(a)(1), the permittee shall not discharge or cause to be

discharged into the atmosphere in excess of 0.5 pound of particulate per ton of glass pulled for emissions

unit P129.

(The maximum hourly allowable particulate emission rate of 0.78 pound per hour is calculated by

multiplying the maximum glass throughput of 1.55 tons per hour by 0.5 pound of particulate per ton of

glass pulled.)

2.d The hourly PE, NOx, SO2 and CO emission limitations and annual PE, NOx, SO2 and CO emission

limitations for this emissions unit were established to reflect the potentials to emit. Therefore, it is not

necessary to develop record keeping and/or reporting requirements to ensure compliance with these

emission limitations.

Applicable Emissions

Limitations/Control

Measures

Applicable Rules/

Requirements

Operations, Property,

and/or Equipment

OAC rule 3745-17-11(B)(1) The emission limitation specified by

this rule is less stringent than the

emission limitation established

pursuant to 40 CFR Part 63,

Subpart NNN.

53 53

OAC rules 3745-21-08(B) and

3745-23-06(B)

53 53See A.I.2.a below.

5340 CFR Part 63, Subpart NNN See A.I.2.b-c below. 53

OAC rule 3745-18-06(E)(2) The emission limitation specified by

this rule is less stringent than the

emission limitation established

pursuant to OAC rule

3745-31-05(A)(3).

53 53

OAC rule 3745-31-05(C)

(synthetic minor to avoid

non-attainment NSR)

Nitrogen oxides emissions from

niter usage shall not exceed 34.4

tons per rolling, 12-month

summation.

See A.II.4 below.

53 53

Terms and Conditions for Emissions Units

Title V Final Permit Page 217
7

3 Facility Name:

Facility ID:

Emissions Unit: Pipe A-3 Furnace (P129)

OWENS CORNING 

01-45-02-0185

II. Operational Restrictions

1. The permittee shall only burn natural gas in this emissions unit.

The permittee shall vent all the emissions from this emissions unit through an electrostatic precipitator that

shall operate during any operation of this emissions unit.

2.

The voltage (V) at each field within the ESP shall be maintained within the values specified in the

manufacturer's recommendations, instructions, and operating manual(s). These values are:

a. the primary voltage (V) at each field within the ESP shall be maintained within the manufacturer's

recommendations, instructions and operating manuals;

b. a minimum of two fields out of a total of three must be operating; and

c. if all three fields are in operation, the third field's secondary voltage must be within the range of 8 kv to

30 kv and the third field's average amperage must be within the range of 5 ma to 25 ma.

These ranges for the ESP parameters are effective for the duration of this permit unless additional

performance testing is conducted which shows that the emissions unit is in compliance with the particulate

emission limitation. At that time the test results will be reviewed by the Ohio EPA and the ESP parameter

ranges may be adjusted accordingly, provided that written approval of the new ESP parameters is obtained

from the Ohio EPA, Central District Office.

3.

The maximum annual niter usage for P129 shall not exceed 63.5 tons, based upon a rolling, 12-month

summation of the niter usage. A table delineating the niter usage during the first 12-months is not necessary

because the permittee has maintained records which demonstrate past compliance with this limitation.

4.

III. Monitoring and/or Record Keeping Requirements

The permittee shall monitor and record, once each day, the voltage, in kilovolts, to each field and the number

of fields operating in the ESP.

1.

The permittee shall perform weekly checks, when the emissions unit is in operation and when the weather

conditions allow, for any visible particulate emissions from the stack serving this emissions unit. The

presence or absence of any visible emissions shall be noted in an operations log. If visible emissions are

observed, the permittee shall also note the following in the operations log:

a. the color of the emissions;

b. whether the emissions are representative of normal operations;

c. if the emissions are not representative of normal operations, the cause of the abnormal emissions;

d. the total duration of any visible emission incident; and

e. any corrective actions taken to eliminate the visible emissions.

If visible emissions are present, a visible emission incident has occurred. The observer does not have to

document the exact start and end times for the visible emission incident under item (d) above or continue the

daily check until the incident has ended. The observer may indicate that the visible emission incident was

continuous during the observation period (or, if known, continuous during the operation of the emissions unit).

With respect to the documentation of corrective actions, the observer may indicate that no corrective actions

were taken if the visible emissions were representative of normal operations, or specify the minor corrective

actions that were taken to ensure that the emissions unit continued to operate under normal conditions, or

specify the corrective actions that were taken to eliminate abnormal visible emissions.

2.

Terms and Conditions for Emissions Units

Title V Final Permit Page 218
7

4 Facility Name:

Facility ID:

Emissions Unit: Pipe A-3 Furnace (P129)

OWENS CORNING 

01-45-02-0185

III. Monitoring and/or Record Keeping Requirements (continued)

The permittee shall maintain monthly records of the following information:

a. the amount of niter used (tons);

b. the total Nitrogen oxides emissions from niter usage, in tons, using the following formula: {tons of niter

used per month} x 0.541 pound of Nitrogen oxides formed per pound of niter used; and

c. the rolling, 12-month summation of Nitrogen oxides emissions from niter usage (tons) and the rolling,

12-month summation of niter usage (tons).

0.541 is derived from the percent of complete dissociation from niter (sodium nitrate) to nitrogen dioxide which

is 54.1%.

3.

For each day during which the permittee burns a fuel other than natural gas, the permittee shall maintain a

record of the type and quantity of fuel burned in this emissions unit.

4.

IV. Reporting Requirements

The permittee shall submit quarterly deviation (excursion) reports that identify any deviations from the

secondary voltage and current ranges specified in Section A.II.3.

The deviation reports shall be submitted in accordance with the requirements specified in Part I - General

Terms and Conditions, Section A.1.c.ii.

1.

The permittee shall submit semiannual written reports that (a) identify all days during which any visible

particulate emissions were observed from the stack serving this emissions unit and (b) describe any

corrective actions taken to eliminate the visible particulate emissions. These reports shall be submitted to the

Director (the appropriate Ohio EPA District Office or local air agency) by January 31 and July 31 of each year

and shall cover the previous 6-month period.

2.

The permittee shall submit quarterly deviation (excursion) reports that identify all exceedances of the rolling,

12-month niter usage rate limitation and all exceedances of the rolling, 12-month Nitrogen oxides emission

limitation.

The quarterly deviation reports shall be submitted in accordance with the reporting requirements specified in

Part I - General Term and Condition A.1.c.ii.

3.

The permittee shall also submit annual reports that specify Nitrogen oxides emissions from niter usage from

emissions unit P129 for the previous calendar year. The reports shall be submitted by April 15th of each year.

This reporting requirement may be satisfied by including and identifying the specific emission data for this

emissions unit in the annual Fee Emission Report.

4.

The permittee shall submit deviation (excursion) reports that identify each day when a fuel other than natural

gas was burned in this emissions unit. Each report shall be submitted within 30 days after the deviation

occurs.

5.

V. Testing Requirements

Compliance with the emission limitations in Section A.I. of these terms and conditions shall be determined in

accordance with the following methods:

1.

Emission Limitation:

Filterable and condensable particulate emissions shall not exceed 0.78 pound per hour.

Applicable Compliance Method:

Compliance may be established by multiplying the maximum emission rate of 0.5 pound per ton of glass

pulled by the maximum glass pull rate of 1.55 tons per hour.

If required, the permittee shall demonstrate compliance with the allowable mass emission rate for PE in

accordance with 40 CFR Part 60, Appendix A, Methods 1 through 5. Alternative U.S. EPA-approved test

methods may be used with prior approval from the Ohio EPA.

1.a

Terms and Conditions for Emissions Units

Title V Final Permit Page 219
7

5 Facility Name:

Facility ID:

Emissions Unit: Pipe A-3 Furnace (P129)

OWENS CORNING 

01-45-02-0185

V. Testing Requirements (continued)

Emission Limitation:

Filterable and condensable particulate emissions shall not exceed 3.5 tons per year.

Applicable Compliance Method:

Compliance may be established by multiplying the hourly emission limitation by 8760 hours of operation per

year and dividing by 2000 to convert to ton(s). Therefore, compliance with the annual emission limitation shall

be assumed if compliance with the hourly emission limitation is maintained.

1.b

Emission Limitation:

Nitrogen oxides (NOx) emissions from natural gas combustion and niter usage shall not exceed 23.30 pounds

per hour.

Applicable Compliance Method:

The permittee shall conduct, or have conducted, emission testing for P129 in accordance with the following

requirements:

i. The emission testing shall be conducted within 6 months of startup.

ii. The emission testing shall be conducted to demonstrate compliance with the allowable mass emission

rate for Nitrogen oxides.

iii. The following test method(s) shall be employed to demonstrate compliance with the allowable mass

emission rate: 40 CFR Part 60, Appendix A, Methods 1 through 4 and 7E. Alternative U.S. EPA-approved

test methods may be used with prior approval from the Ohio EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or near its maximum capacity,

unless otherwise specified or approved by the Ohio EPA, Central District Office.

1.c

Emission Limitation:

NOx emissions from natural gas combustion shall not exceed 4.0 tons per year.

Applicable Compliance Method:

Compliance may be determined by multiplying the maximum rated input capacity of 9.0 MMBtu per hour by

the AP-42 emission factor for natural gas combustion (100 lbs NOx/MMCF) from Table 1.4-1, 7/98, dividing by

the conversion factor of 1000 MMBtu per MMCF, multiplying by 8760 hours of operation per year and dividing

by 2000 to convert to ton(s).

1.d

Emission Limitation:

SO2 emissions shall not exceed 0.69 pound per hour.

Applicable Compliance Method:

If required, the permittee shall demonstrate compliance with this emissions limitation through emission testing

performed in accordance with 40 CFR Part 60, Appendix A, Methods 1-4 and 6. Alternative U.S.

EPA-approved test methods may be used with prior approval from the Ohio EPA.

Emissions testing was conducted for this emissions unit on November 25, 2002 prior to the increase in

capacity approved by this permit. The results of the emissions test indicate compliance with the new

allowable emission rate.

1.e

Emission Limitation:

SO2 emissions shall not exceed 3.1 tons per year.

Applicable Compliance Method:

Compliance may be established by multiplying the hourly emission limitation by 8760 hours of operation per

year and dividing by 2000 to convert to ton(s). Therefore, compliance with the annual emission limitation shall

be assumed if compliance with the hourly emission limitation is maintained.

1.f

Terms and Conditions for Emissions Units

Title V Final Permit Page 220
7

6 Facility Name:

Facility ID:

Emissions Unit: Pipe A-3 Furnace (P129)

OWENS CORNING 

01-45-02-0185

V. Testing Requirements (continued)

Emission Limitation:

CO emissions shall not exceed 0.76 pounds per hour.

Emission Limitation:

Compliance may be determined by multiplying the rated input capacity of 9.0 MMBtu per hour by the AP-42

emission factor for natural gas combustion (84 lbs CO/MMCF) from Table 1.4-1, 7/98, and then dividing by

the conversion factor of 1000 MMBtu per MMCF.

If required, the permittee shall demonstrate compliance with this emission limitation through emission tests

performed in accordance with 40 CFR Part 60, Appendix A, Methods 1 - 4 and 10. Alternative U.S.

EPA-approved test methods may be used with prior approval from the Ohio EPA.

1.g

Emission Limitation:

CO emissions shall not exceed 3.4 tons per year.

Applicable Compliance Method:

Compliance with the annual limitation may be demonstrated by multiplying the maximum annual MMCF usage

of the natural gas burners (77.3) by the AP-42 emission factor for natural gas combustion (84.0 lbs carbon

monoxide/MMCF) from Table 1.4-1, 7/98, and then dividing by 2000 to convert to tons per year.

1.h

Emission Limitation:

Visible emissions shall not exceed 20% opacity, as a six-minute average, except as provided by rule.

Applicable Compliance Method:

If required, compliance shall be determined through visible emissions observations performed in accordance

with 40 CFR Part 60, Method 9 and the procedures in OAC rule 3745-17-03(B)(1).

1.i

Emission Limitation:

0.5 pound of particulates per ton of glass pulled

Applicable Compliance Method:

The permittee shall conduct, or have conducted, emission testing for P129 in accordance with the following

requirements:

The permittee shall conduct emission testing for P129 in accordance with the following requirements:

i. The emission testing shall be conducted 6 months of startup.

ii. The emission testing shall be conducted to demonstrate compliance with the emission standard for

particulate from 40 CFR Part 63, Subpart NNN.

iii. The following test method(s) shall be employed to demonstrate compliance with the allowable mass

emission factor: 40 CFR Part 60, Appendix A, Methods 1 through 5. Alternative U.S. EPA-approved test

methods may be used with prior approval from the Ohio EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or near its maximum capacity,

unless otherwise specified or approved by the Ohio EPA, Central District Office.

Emissions testing was conducted for this emissions unit on November 26, 2002 which demonstrated

compliance with the emission limitations for total particulate emissions.

1.j

Emission Limitation:

Nitrogen oxides emissions from niter usage shall not exceed 34.4 tons per rolling, 12-month summation.

Applicable Compliance Method:

Compliance may be demonstrated by the record keeping specified in Section A.III.3 above.

1.k

Terms and Conditions for Emissions Units

Title V Final Permit Page 221
7

7 Facility Name:

Facility ID:

Emissions Unit: Pipe A-3 Furnace (P129)

OWENS CORNING 

01-45-02-0185

V. Testing Requirements (continued)

Not later than 30 days prior to the proposed test date(s), the permittee shall submit an "Intent to Test"

notification to the Ohio EPA, Central District Office. The "Intent to Test" notification shall describe in detail the

proposed test methods and procedures, the emissions unit operating parameters, the time(s) and date(s) of

the test(s), and the person(s) who will be conducting the test(s). Failure to submit such notification for review

and approval prior to the test(s) may result in the Ohio EPA, Central District Office's refusal to accept the

results of the emission test(s).

Personnel from the Ohio EPA, Central District Office shall be permitted to witness the test(s), examine the

testing equipment, and acquire data and information necessary to ensure that the operation of the emissions

unit and the testing procedures provide a valid characterization of the emissions from the emissions unit

and/or the performance of the control equipment.

A comprehensive written report on the results of the emissions test(s) shall be signed by the person or

persons responsible for the tests and submitted to the Ohio EPA, Central District Office within 30 days

following completion of the test(s). The permittee may request additional time for the submittal of the written

report, where warranted, with prior approval from the Ohio EPA, Central District Office.

2.

VI. Miscellaneous Requirements

None

Terms and Conditions for Emissions Units

Title V Final Permit Page 222
1

1

Pipe A-3 Furnace (P129)

OWENS CORNING 

01-45-02-0185

Facility Name:

Facility ID:

Emissions Unit:

B. State Enforceable Section

I. Applicable Emissions Limitations and/or Control Requirements

1. The specific operation(s), property, and/or equipment which constitute this emissions unit are listed in

the following table along with the applicable rules and/or requirements and with the applicable

emissions limitations and/or control measures. Emissions from this unit shall not exceed the listed

Applicable Emissions

Limitations/Control

Measures

Applicable Rules/

Requirements

Operations, Property,

and/or Equipment

2. Additional Terms and Conditions

None

II. Operational Restrictions

None

III. Monitoring and/or Record Keeping Requirements

None

IV. Reporting Requirements

None

V. Testing Requirements

None

VI. Miscellaneous Requirements

None

limitations, and the listed control measures shall be employed. Additional applicable emissions

limitations and/or control measures (if any) may be specified in narrative form following the table.

Terms and Conditions for Emissions Units

Title V Final Permit Page 223
8

1 Facility Name:

Facility ID:

Emissions Unit: Pipe A-4 Forming (P130)

OWENS CORNING 

01-45-02-0185

Part III - Terms and Conditions for Emissions Units

Pipe A-4 Forming (P130)

Pipe A-4 Forming

A.

I. Applicable Emissions Limitations and/or Control Requirements

1.

State and Federally Enforceable Section

Emissions Unit ID:

Activity Description:

The specific operation(s), property, and/or equipment which constitute this emissions unit are listed in

the following table along with the applicable rules and/or requirements and with the applicable

emissions limitations and/or control measures. Emissions from this unit shall not exceed the listed

Applicable Emissions

Limitations/Control

Measures

Applicable Rules/

Requirements

Operations, Property,

and/or Equipment

3.20 tons per hour, natural

gas-fired, pipe A-4 forming, with

cyclone (stack no. 28-92)

OAC rule 3745-31-05(A)(3)

(PTI 01-08902)

Filterable and condensable

particulate emissions shall not

exceed 7.2 pounds per hour and

31.5 tons per year.

Nitrogen oxides (NOx) emissions

shall not exceed 0.45 pound per

hour and 2.0 tons per year.

Carbon monoxide (CO) emissions

shall not exceed 1.60 pounds per

hour and 7.0 tons per year.

Sulfur dioxide (SO2) emissions shall

not exceed 0.28 pound per hour and

1.2 tons per year.

Volatile organic compound (VOC)

emissions shall not exceed 7.73

pounds per hour and 33.9 tons per

year.

Ammonia emissions shall not

exceed 13.26 pounds per hour and

58.1 tons per year.

Methanol emissions shall not

exceed 0.47 pound per hour and 2.1

tons per year

Phenol emissions shall not exceed

0.62 pound per hour and 2.8 tons

per year.

53 53

limitations, and the listed control measures shall be employed. Additional applicable emissions

limitations and/or control measures (if any) may be specified in narrative form following the table.

Terms and Conditions for Emissions Units

Title V Final Permit Page 224
8

2 Facility Name:

Facility ID:

Emissions Unit: Pipe A-4 Forming (P130)

OWENS CORNING 

01-45-02-0185

2. Additional Terms and Conditions

2.a The permittee has satisfied the "best available control techniques and operating practices" required

pursuant to OAC rule 3745-21-08(B) by committing to comply with the best available technology

requirements established pursuant to OAC rule 3745-31-05(A)(3) in Permit to Install 01-08902.

On November 5, 2002, OAC rule 3745-21-08 was revised to delete paragraph (B); therefore, paragraph

(B) is no longer part of the State regulations. However, that rule revision has not yet been submitted to

the U.S. EPA as a revision to Ohio's State Implementation Plan (SIP). Therefore, until the SIP revision

occurs and the U.S. EPA approves the revisions to OAC rule 3745-21-08, the requirement to satisfy the

"best available control techniques and operating practices" still exists as part of the federally-approved SIP

for Ohio.

The permittee has satisfied the "latest available control techniques and operating practices" required

pursuant to OAC rule 3745-23-06(B) by committing to comply with the best available technology

requirements established pursuant to OAC rule 3745-31-05(A)(3) in Permit to Install 01-08902.

2.b This emissions unit is exempt from the requirements of 40 CFR Part 63, Subpart NNN since it is a

component of a rotary spin wool fiberglass manufacturing line that produces a bonded, heavy-density

wool fiberglass building insulation product and therefore does not meet the applicability requirement of

63.1380(a)(2).

Applicable Emissions

Limitations/Control

Measures

Applicable Rules/

Requirements

Operations, Property,

and/or Equipment

Formaldehyde emissions shall not

exceed 0.46 pound per hour and 2.0

tons per year.

See A.I.2.c below.

The requirements of this rule also

include compliance with the

requirements of OAC rules

3745-17-07(A), 3745-21-07(G)(2),

3745-21-08(B) and 3745-23-06(B).

53 53

OAC rule 3745-17-11(B)(1) The emission limitation specified by

this rule is less stringent than the

emission limitation established

pursuant to OAC rule

3745-31-05(A)(3).

53 53

See OAC rule 3745-17-07(A) Visible particulate emissions shall

not exceed 20% opacity, as a

six-minute average, except as

provided by rule.

53 53

5340 CFR Part 63, Subpart NNN See A.I.2.b below. (Exempt) 53

53OAC rule 3745-21-07(G)(2) Exempt, see A.II.2 below. 53

OAC rules 3745-21-08(B) and OAC

rule 3745-23-06(B)

53 53See A.I.2.a below

OAC rule 3745-18-06(E)(2) The emission limitation specified by

this rule is less stringent than the

emission limitation established

pursuant to OAC rule

3745-31-05(A)(3).

53 53

Terms and Conditions for Emissions Units

Title V Final Permit Page 225
8

3 Facility Name:

Facility ID:

Emissions Unit: Pipe A-4 Forming (P130)

OWENS CORNING 

01-45-02-0185

2. Additional Terms and Conditions (continued)

2.c The hourly NOx, CO, SO2, Methanol, Phenol and Formaldehyde emission limitations and annual NOx,

CO, SO2, Methanol, Phenol and Formaldehyde emission limitations for this emissions unit were

established to reflect the potentials to emit as vented through the control equipment. Therefore, it is not

necessary to develop record keeping and/or reporting requirements to ensure compliance with these

emissions limitations.

II. Operational Restrictions

1. The permittee shall only burn natural gas in this emissions unit.

To avoid the emission limitations/control requirements contained in OAC rule 3745-21-07(G)(2), no

photochemically reactive materials (i.e., as raw materials or cleanup materials) shall be employed in this

emissions unit.

Note: The definition of "photochemically reactive material" is based upon OAC rule 3745-21-01(C)(5).

2.

3. The permittee shall vent all the emissions from this emissions unit to a cyclone.

III. Monitoring and/or Record Keeping Requirements

For each day during which the permittee burns a fuel other than natural gas, the permittee shall maintain a

record of the type and quantity of fuel burned in this emissions unit.

1.

The permittee shall maintain records for each material employed in this emissions unit that indicate whether

or not the material is a photochemically reactive material.

2.

The permittee shall perform weekly checks, when the emissions unit is in operation and when the weather

conditions allow, for any visible particulate emissions from the stack serving this emissions unit. The

presence or absence of any visible emissions shall be noted in an operations log. If visible emissions are

observed, the permittee shall also note the following in the operations log:

a. the color of the emissions;

b. whether the emissions are representative of normal operations;

c. if the emissions are not representative of normal operations, the cause of the abnormal emissions;

d. the total duration of any visible emission incident; and

e. any corrective actions taken to minimize or eliminate the visible emissions.

If visible emissions are present, a visible emission incident has occurred. The observer does not have to

document the exact start and end times for the visible emission incident under item (d) above or continue the

daily check until the incident has ended. The observer may indicate that the visible emission incident was

continuous during the observation period (or, if known, continuous during the operation of the emissions unit).

With respect to the documentation of corrective actions, the observer may indicate that no corrective actions

were taken if the visible emissions were representative of normal operations, or specify the minor corrective

actions that were taken to ensure that the emissions unit continued to operate under normal conditions, or

specify the corrective actions that were taken to eliminate abnormal visible emissions.

3.

IV. Reporting Requirements

The permittee shall submit deviation (excursion) reports that identify each day when a fuel other than natural

gas was burned in this emissions unit. Each report shall be submitted within 30 days after the deviation

occurs.

1.

The permittee shall submit deviation (excursion) reports that identify all periods of time when a

photochemically reactive material was employed in this emissions unit. These reports shall be submitted

within 30 days after the occurrence.

2.

Terms and Conditions for Emissions Units

Title V Final Permit Page 226
8

4 Facility Name:

Facility ID:

Emissions Unit: Pipe A-4 Forming (P130)

OWENS CORNING 

01-45-02-0185

IV. Reporting Requirements (continued)

The permittee shall submit semiannual written reports that (a) identify all days during which any visible

particulate emissions were observed from the stack serving this emissions unit and (b) describe any

corrective actions taken to minimize or eliminate the visible particulate emissions. These reports shall be

submitted to the Director (the appropriate Ohio EPA District Office or local air agency) by January 31 and July

31 of each year and shall cover the previous 6-month period.

3.

V. Testing Requirements

Compliance with the emission limitations in Section A.I. of these terms and conditions shall be determined in

accordance with the following methods:

1.

Emission Limitation:

Filterable and condensable particulate emissions shall not exceed 7.2 pounds per hour.

Applicable Compliance Method:

The permittee shall conduct, or have conducted, emission testing for P130 in accordance with the following

requirements:

i. The emission testing shall be conducted within 24 months after permit issuance.

ii. The emission testing shall be conducted to demonstrate compliance with the allowable mass emission

rate for particulate.

iii. The following test method(s) shall be employed to demonstrate compliance with the allowable mass

emission rate: 40 CFR Part 60, Appendix A, Methods 1 through 4 and 5E and 40 CFR Part 51, Appendix M,

Method 202. Alternative U.S. EPA-approved test methods may be used with prior approval from the Ohio

EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or near its maximum capacity,

unless otherwise specified or approved by the Ohio EPA Central District Office.

1.a

Emission Limitation:

Filterable and condensable particulate emissions shall not exceed 31.5 tons per year.

Applicable Compliance Method:

The annual emission limitation was established by multiplying the hourly emission limitation by 8760 hours of

operation per year and dividing by 2000 to convert to ton(s). Therefore, compliance with the annual emission

limitation shall be assumed if compliance with the hourly emission limitation is maintained.

1.b

Emission Limitation:

NOx emissions shall not exceed 0.45 pound per hour.

Applicable Compliance Method:

Compliance may be demonstrated by multiplying the maximum glass pull rate of 1.55 tons per hour by the

emission rate of 0.292 lbs per ton of glass pulled (PTI application submitted 09/29/2004).

If required, the permittee shall demonstrate compliance with this emissions limitation through emission testing

performed in accordance with 40 CFR Part 60, Appendix A, Methods 1 through 4 and 7. Alternative U.S.

EPA-approved test methods may be used with prior approval from the Ohio EPA.

1.c

Emission Limitation:

NOx emissions shall not exceed 2.0 tons per year.

Applicable Compliance Method:

The annual emission limitation was established by multiplying the hourly emission limitation by 8760 hours of

operation per year and dividing by 2000 to convert to ton(s). Therefore, compliance with the annual emission

limitation shall be assumed if compliance with the hourly emission limitation is maintained.

1.d

Terms and Conditions for Emissions Units

Title V Final Permit Page 227
8

5 Facility Name:

Facility ID:

Emissions Unit: Pipe A-4 Forming (P130)

OWENS CORNING 

01-45-02-0185

V. Testing Requirements (continued)

Emission Limitation:

CO emissions shall not exceed 1.60 pounds per hour.

Applicable Compliance Method:

Compliance may be demonstrated by multiplying the maximum glass pull rate of 1.55 tons per hour by the

emission rate of 1.033 lbs per ton of glass pulled (PTI application submitted 09/29/2004).

If required, the permittee shall demonstrate compliance with this emission limitation through emission tests

performed in accordance with 40 CFR Part 60, Appendix A, Methods 1 - 4 and 10. Alternative U.S.

EPA-approved test methods may be used with prior approval from the Ohio EPA.

1.e

Emission Limitation:

CO emissions shall not exceed 7.0 tons per year.

Applicable Compliance Method:

The annual emission limitation was established by multiplying the hourly emission limitation by 8760 hours of

operation per year and dividing by 2000 to convert to ton(s). Therefore, compliance with the annual emission

limitation shall be assumed if compliance with the hourly emission limitation is maintained.

1.f

Emission Limitation:

VOC emissions shall not exceed 7.73 pounds per hour.

Applicable Compliance Method:

The permittee shall conduct, or have conducted, emission testing for P130 in accordance with the following

requirements:

i. The emission testing shall be conducted within 24 months of permit issuance.

ii. The emission testing shall be conducted to demonstrate compliance with the allowable, hourly mass

emission rate for organic compounds.

iii. The following test method(s) shall be employed to demonstrate compliance with the allowable mass

emission rate: 40 CFR Part 60, Appendix A, Methods 18, 25 or 25A. Alternative U.S. EPA-approved test

methods may be used with prior approval from the Ohio EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or near its maximum capacity,

unless otherwise specified or approved by the Ohio EPA, Central District Office.

1.g

Emission Limitation:

VOC emissions shall not exceed 33.9 tons per year.

Applicable Compliance Method:

The annual emission limitation was established by multiplying the hourly emission limitation by 8760 hours of

operation per year and dividing by 2000 to convert to ton(s). Therefore, compliance with the annual emission

limitation shall be assumed if compliance with the hourly emission limitation is maintained.

1.h

Terms and Conditions for Emissions Units

Title V Final Permit Page 228
8

6 Facility Name:

Facility ID:

Emissions Unit: Pipe A-4 Forming (P130)

OWENS CORNING 

01-45-02-0185

V. Testing Requirements (continued)

Emission Limitation:

Ammonia emissions shall not exceed 13.26 pounds per hour.

Applicable Compliance Method:

The permittee shall conduct, or have conducted, emission testing for P130 in accordance with the following

requirements:

i. The emission testing shall be conducted within 24 months after permit issuance.

ii. The emission testing shall be conducted to demonstrate compliance with the allowable mass emission

rate for ammonia.

iii. The following test method(s) shall be employed to demonstrate compliance with the allowable mass

emission rate(s): Conditional Testing Method (CMT-027). Alternative U.S. EPA-approved test methods may

be used with prior approval from the Ohio EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or near its maximum capacity,

unless otherwise specified or approved by the Ohio EPA, Central District Office.

1.i

Emission Limitation:

Ammonia emissions shall not exceed 58.1 tons per year.

Applicable Compliance Method:

The annual emission limitation was established by multiplying the hourly emission limitation by 8760 hours of

operation per year and dividing by 2000 to convert to ton(s). Therefore, compliance with the annual emission

limitation shall be assumed if compliance with the hourly emission limitation is maintained.

1.j

Emission Limitation:

Methanol emissions shall not exceed 0.47 pound per hour.

Applicable Compliance Method:

Compliance may be demonstrated by multiplying the maximum glass pull rate of 1.55 tons per hour by the

emission rate of 0.30 lbs per ton of glass pulled (PTI application submitted 09/29/2004).

If required, the permittee shall demonstrate compliance with this emission limitation through emission tests

performed in accordance with 40 CFR Part 60, Appendix A, Methods 1 - 4 and Method 308 or 318.

Alternative U.S. EPA-approved test methods may be used with prior approval from the Ohio EPA.

1.k

Emission Limitation:

Methanol emissions shall not exceed 2.1 tons per year.

Applicable Compliance Method:

The annual emission limitation was established by multiplying the hourly emission limitation by 8760 hours of

operation per year and dividing by 2000 to convert to ton(s). Therefore, compliance with the annual emission

limitation shall be assumed if compliance with the hourly emission limitation is maintained.

1.l

Emission Limitation:

Phenol emissions shall not exceed 0.62 pound per hour.

Applicable Compliance Method:

Compliance may be demonstrated by multiplying the maximum glass pull rate of 1.55 tons per hour by the

emission rate of 0.40 lbs per ton of glass pulled (PTI application submitted 09/29/2004).

If required, the permittee shall demonstrate compliance with this emission limitation through emission tests

performed in accordance with 40 CFR Part 60, Appendix A, Methods 1 - 4 and Method 18 or 318. Alternative

U.S. EPA-approved test methods may be used with prior approval from the Ohio EPA.

1.m

Terms and Conditions for Emissions Units

Title V Final Permit Page 229
8

7 Facility Name:

Facility ID:

Emissions Unit: Pipe A-4 Forming (P130)

OWENS CORNING 

01-45-02-0185

V. Testing Requirements (continued)

Emission Limitation:

Phenol emissions shall not exceed 2.8 tons per year.

Applicable Compliance Method:

The annual emission limitation was established by multiplying the hourly emission limitation by 8760 hours of

operation per year and dividing by 2000 to convert to ton(s). Therefore, compliance with the annual emission

limitation shall be assumed if compliance with the hourly emission limitation is maintained.

1.n

Emission Limitation:

Formaldehyde emissions shall not exceed 0.46 pounds per hour.

Applicable Compliance Method:

Compliance may be demonstrated by multiplying the maximum glass pull rate of 1.55 tons per hour by the

emission rate of 0.291 lbs per ton of glass pulled (PTI application submitted 09/29/2004).

If required, the permittee shall demonstrate compliance with this emission limitation through emission tests

performed in accordance with 40 CFR Part 60, Appendix A, Methods 1 - 4 and Method 316 or 318.

Alternative U.S. EPA-approved test methods may be used with prior approval from the Ohio EPA.

1.o

Emission Limitation:

Formaldehyde emissions shall not exceed 2.0 tons per year.

Applicable Compliance Method:

The annual emission limitation was established by multiplying the hourly emission limitation by 8760 hours of

operation per year and dividing by 2000 to convert to ton(s). Therefore, compliance with the annual emission

limitation shall be assumed if compliance with the hourly emission limitation is maintained.

1.p

Emission Limitation:

SO2 emissions shall not exceed 0.28 pound per hour.

Applicable Compliance Method:

Compliance may be demonstrated by multiplying the maximum glass pull rate of 1.55 tons per hour by the

emission rate of 0.179 lbs per ton of glass pulled (PTI application submitted 09/29/2004).

If required, the permittee shall demonstrate compliance with this emission limitation through emission tests

performed in accordance with 40 CFR Part 60, Appendix A, Methods 1 - 4 and Method 6C. Alternative U.S.

EPA-approved test methods may be used with prior approval from the Ohio EPA.

1.q

Emission Limitation:

SO2 emissions shall not exceed 1.2 tons per year.

Applicable Compliance Method:

The annual emission limitation was established by multiplying the hourly emission limitation by 8760 hours of

operation per year and dividing by 2000 to convert to ton(s). Therefore, compliance with the annual emission

limitation shall be assumed if compliance with the hourly emission limitation is maintained.

1.r

Emission Limitation:

Visible particulate emissions shall not exceed 20% opacity, as a six-minute average, except as provided by

rule.

Applicable Compliance Method:

If required, compliance shall be determined through visible emission observations performed in accordance

with 40 CFR Part 60, Method 9 and the procedures in OAC rule 3745-17-03(B)(1).

1.s

Terms and Conditions for Emissions Units

Title V Final Permit Page 230
8

8 Facility Name:

Facility ID:

Emissions Unit: Pipe A-4 Forming (P130)

OWENS CORNING 

01-45-02-0185

V. Testing Requirements (continued)

Not later than 30 days prior to the proposed test date(s), the permittee shall submit an "Intent to Test"

notification to the Ohio EPA, Central District Office. The "Intent to Test" notification shall describe in detail the

proposed test methods and procedures, the emissions unit operating parameters, the time(s) and date(s) of

the test(s), and the person(s) who will be conducting the test(s). Failure to submit such notification for review

and approval prior to the test(s) may result in the Ohio EPA, Central District Office's refusal to accept the

results of the emission test(s).

Personnel from the Ohio EPA, Central District Office shall be permitted to witness the test(s), examine the

testing equipment, and acquire data and information necessary to ensure that the operation of the emissions

unit and the testing procedures provide a valid characterization of the emissions from the emissions unit

and/or the performance of the control equipment.

A comprehensive written report on the results of the emissions test(s) shall be signed by the person or

persons responsible for the tests and submitted to the Ohio EPA, Central District Office within 30 days

following completion of the test(s). The permittee may request additional time for the submittal of the written

report, where warranted, with prior approval from the Ohio EPA, Central District Office.

2.

VI. Miscellaneous Requirements

This emissions unit was once referred to as A-4-5 forming because it is fed molten glass from the A-3 furnace,

P129.

1.

Terms and Conditions for Emissions Units

Title V Final Permit Page 231
1

1

Pipe A-4 Forming (P130)

OWENS CORNING 

01-45-02-0185

Facility Name:

Facility ID:

Emissions Unit:

B. State Enforceable Section

I. Applicable Emissions Limitations and/or Control Requirements

1. The specific operation(s), property, and/or equipment which constitute this emissions unit are listed in

the following table along with the applicable rules and/or requirements and with the applicable

emissions limitations and/or control measures. Emissions from this unit shall not exceed the listed

Applicable Emissions

Limitations/Control

Measures

Applicable Rules/

Requirements

Operations, Property,

and/or Equipment

2. Additional Terms and Conditions

None

II. Operational Restrictions

None

III. Monitoring and/or Record Keeping Requirements

None

IV. Reporting Requirements

None

V. Testing Requirements

None

VI. Miscellaneous Requirements

None

limitations, and the listed control measures shall be employed. Additional applicable emissions

limitations and/or control measures (if any) may be specified in narrative form following the table.

Terms and Conditions for Emissions Units

Title V Final Permit Page 232
4

1 Facility Name:

Facility ID:

Emissions Unit: RSM (A-5 Oven) (P131)

OWENS CORNING 

01-45-02-0185

Part III - Terms and Conditions for Emissions Units

RSM (A-5 Oven) (P131)

RSM oven

A.

I. Applicable Emissions Limitations and/or Control Requirements

1.

State and Federally Enforceable Section

Emissions Unit ID:

Activity Description:

The specific operation(s), property, and/or equipment which constitute this emissions unit are listed in

the following table along with the applicable rules and/or requirements and with the applicable

emissions limitations and/or control measures. Emissions from this unit shall not exceed the listed

Applicable Emissions

Limitations/Control

Measures

Applicable Rules/

Requirements

Operations, Property,

and/or Equipment

0.35 ton per hour, natural gas-fired,

rigid section molding pipe A-5 oven

(stack number 28-92)

OAC rule 3745-31-05(A)(3)

(PTI 01-1184)

The requirements of this rule also

include compliance with the

requirements of OAC rules

3745-17-07(A), 3745-17-11(B)(1),

3745-21-07(G)(1), 3745-21-08(B)

and 3745-23-06(B).

Particulate emissions shall not

exceed 3.2 tons per year.

53 53

OAC rule 3745-17-07(A) Visible particulate emissions shall

not exceed 20% opacity, as a

six-minute average, except as

provided by rule.

53 53

OAC rule 3745-17-11(B)(1) Particulate emissions shall not

exceed 2 pounds per hour based on

Table I.

53 53

53OAC rule 3745-21-07(G)(1) Exempt, see A.I.2.d. 53

OAC rule 3745-21-08(B) and OAC

rule 3745-23-06(B)

53 53See A.I.2.b below.

5340 CFR 63, Subpart NNN Exempt, see A.I.2.c below. 53

limitations, and the listed control measures shall be employed. Additional applicable emissions

limitations and/or control measures (if any) may be specified in narrative form following the table.

Terms and Conditions for Emissions Units

Title V Final Permit Page 233
4

2 Facility Name:

Facility ID:

Emissions Unit: RSM (A-5 Oven) (P131)

OWENS CORNING 

01-45-02-0185

2. Additional Terms and Conditions

2.a The permittee has satisfied the "best available control techniques and operating practices" required

pursuant to OAC rule 3745-21-08(B) by committing to comply with the best available technology

requirements established pursuant to OAC rule 3745-31-05(A)(3) in Permit to Install 01-1184.

On November 5, 2002, OAC rule 3745-21-08 was revised to delete paragraph (B); therefore, paragraph

(B) is no longer part of the State regulations. However, that rule revision has not yet been submitted to

the U.S. EPA as a revision to Ohio's State Implementation Plan (SIP). Therefore, until the SIP revision

occurs and the U.S. EPA approves the revisions to OAC rule 3745-21-08, the requirement to satisfy the

"best available control techniques and operating practices" still exists as part of the federally-approved SIP

for Ohio.

The permittee has satisfied the "latest available control techniques and operating practices" required

pursuant to OAC rule 3745-23-06(B) by committing to comply with the best available technology

requirements established pursuant to OAC rule 3745-31-05(A)(3) in Permit to Install 01-1184.

2.b This emissions unit is exempt from the requirements of 40 CFR 63, Subpart NNN. It is a component of a

rotary spin wool fiberglass manufacturing line that produces a bonded, heavy-density wool fiberglass

building insulation product and, therefore, does not meet the applicability requirement of 40 CFR

63.1380(a)(2).

2.c Per OAC rule 3745-21-07(G)(9)(c), this emissions unit is exempt from the requirements of OAC

3745-21-07(G)(1) because this emissions unit utilizes a binder that is composed of only water and organic

materials, has an organic materials content that does not exceed 20% and contains organic materials that

are not photochemically reactive.

II. Operational Restrictions

1. The permittee shall only burn natural gas in this emissions unit.

The permittee shall only employ binders in this emissions unit that are composed of water and organic

materials (with an organic materials content that does not exceed 20%) and the organic materials shall not be

photochemically reactive.

2.

III. Monitoring and/or Record Keeping Requirements

For each day during which the permittee burns a fuel other than natural gas, the permittee shall maintain a

record of the type and quantity of fuel burned in this emissions unit.

1.

For each day during which the permittee utilizes a binder with an organic materials content greater than 20%

or which contains organic materials that are photochemically reactive, the permittee shall maintain a record of

the type and quantity of binder utilized in this emissions unit.

2.

3. The permittee shall collect and record the annual hours of operation for this emissions unit.

The permittee shall perform weekly checks, when the emissions unit is in operation and when the weather

conditions allow, for any visible particulate emissions from the stack serving this emissions unit. The

presence or absence of any visible emissions shall be noted in an operations log. If visible emissions are

observed, the permittee shall also note the following in the operations log:

a. the color of the emissions;

b. whether the emissions are representative of normal operations;

c. if the emissions are not representative of normal operations, the cause of the abnormal emissions;

d. the total duration of any visible emission incident; and

e. any corrective actions taken to eliminate the visible emissions.

4.

IV. Reporting Requirements

The permittee shall submit deviation (excursion) reports that identify each day when a fuel other than natural

gas was burned in this emissions unit. Each report shall be submitted within 30 days after the deviation

occurs.

1.

Terms and Conditions for Emissions Units

Title V Final Permit Page 234
4

3 Facility Name:

Facility ID:

Emissions Unit: RSM (A-5 Oven) (P131)

OWENS CORNING 

01-45-02-0185

IV. Reporting Requirements (continued)

The permittee shall submit deviation (excursion) reports that identify each day during which the permittee

utilizes a binder with an organic materials content greater than 20% or which contains organic materials that

are photochemically reactive. Each report shall be submitted within 30 days after the deviation occurs.

2.

The permittee shall submit annual reports which specify the total particulate emissions from emissions unit

P131 for the previous calendar year. These reports shall be submitted by January 31 of each year.

3.

The permittee shall submit semiannual written reports that (a) identify all days during which any visible

particulate emissions were observed from the stack serving this emissions unit and (b) describe any

corrective actions taken to eliminate the visible particulate emissions. These reports shall be submitted to the

Director (the appropriate Ohio EPA District Office or local air agency) by January 31 and July 31 of each year

and shall cover the previous 6-month period.

4.

V. Testing Requirements

Compliance with the emission limitations in Section A.I. of these terms and conditions shall be determined in

accordance with the following methods:

1.

Emission Limitation:

Visible particulate emissions shall not exceed 20% opacity, as a six-minute average, except as provided by

rule.

Applicable Compliance Method:

If required, compliance shall be determined through visible emission observations performed in accordance

with 40 CFR Part 60, Method 9 and the procedures in OAC rule 3745-17-03(B)(1).

1.a

Emission Limitation:

Particulate emissions shall not exceed 2 pounds per hour based on Table I.

Applicable Compliance Method:

The permittee shall conduct, or have conducted, emission testing for P131 in accordance with the following

requirements:

i. The emission testing shall be conducted within 24 months after permit issuance.

ii. The emission testing shall be conducted to demonstrate compliance with the allowable mass emission

rate for particulate.

iii. The following test method(s) shall be employed to demonstrate compliance with the allowable mass

emission rate(s): 40 CFR Part 60, Appendix A, Methods 1 through 4 and 5E. Alternative U.S. EPA-approved

test methods may be used with prior approval from the Ohio EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or near its maximum capacity,

unless otherwise specified or approved by the Ohio EPA, Central District Office.

1.b

Terms and Conditions for Emissions Units

Title V Final Permit Page 235
4

4 Facility Name:

Facility ID:

Emissions Unit: RSM (A-5 Oven) (P131)

OWENS CORNING 

01-45-02-0185

V. Testing Requirements (continued)

Not later than 30 days prior to the proposed test date(s), the permittee shall submit an "Intent to Test"

notification to the Ohio EPA, Central District Office. The "Intent to Test" notification shall describe in detail the

proposed test methods and procedures, the emissions unit operating parameters, the time(s) and date(s) of

the test(s), and the person(s) who will be conducting the test(s). Failure to submit such notification for review

and approval prior to the test(s) may result in the Ohio EPA, Central District Office's refusal to accept the

results of the emission test(s).

Personnel from the Ohio EPA, Central District Office shall be permitted to witness the test(s), examine the

testing equipment, and acquire data and information necessary to ensure that the operation of the emissions

unit and the testing procedures provide a valid characterization of the emissions from the emissions unit

and/or the performance of the control equipment.

A comprehensive written report on the results of the emissions test(s) shall be signed by the person or

persons responsible for the tests and submitted to the Ohio EPA, Central District Office within 30 days

following completion of the test(s). The permittee may request additional time for the submittal of the written

report, where warranted, with prior approval from the Ohio EPA, Central District Office.

Emission Limitation:

Particulate emissions shall not exceed 3.2 tons per year.

Applicable Compliance Method:

Compliance with the annual emission limitation shall be demonstrated by multiplying the hourly emission rate

established in an approved, compliance test (testing required above) by the actual hours of operation per

year, and dividing by 2000 to convert to ton(s).

1.c

VI. Miscellaneous Requirements

None

Terms and Conditions for Emissions Units

Title V Final Permit Page 236
1

1

RSM (A-5 Oven) (P131)

OWENS CORNING 

01-45-02-0185

Facility Name:

Facility ID:

Emissions Unit:

B. State Enforceable Section

I. Applicable Emissions Limitations and/or Control Requirements

1. The specific operation(s), property, and/or equipment which constitute this emissions unit are listed in

the following table along with the applicable rules and/or requirements and with the applicable

emissions limitations and/or control measures. Emissions from this unit shall not exceed the listed

Applicable Emissions

Limitations/Control

Measures

Applicable Rules/

Requirements

Operations, Property,

and/or Equipment

2. Additional Terms and Conditions

None

II. Operational Restrictions

None

III. Monitoring and/or Record Keeping Requirements

None

IV. Reporting Requirements

None

V. Testing Requirements

None

VI. Miscellaneous Requirements

None

limitations, and the listed control measures shall be employed. Additional applicable emissions

limitations and/or control measures (if any) may be specified in narrative form following the table.

Terms and Conditions for Emissions Units

Title V Final Permit Page 237
3

1 Facility Name:

Facility ID:

Emissions Unit: Pipe CMP -1 Oven (P133)

OWENS CORNING 

01-45-02-0185

Part III - Terms and Conditions for Emissions Units

2. Additional Terms and Conditions

2.a The permittee shall vent all the emissions from this emissions unit through the stack burner and filter.

Pipe CMP -1 Oven (P133)

Pipe CMP -1 Oven

A.

I. Applicable Emissions Limitations and/or Control Requirements

1.

State and Federally Enforceable Section

Emissions Unit ID:

Activity Description:

The specific operation(s), property, and/or equipment which constitute this emissions unit are listed in

the following table along with the applicable rules and/or requirements and with the applicable

emissions limitations and/or control measures. Emissions from this unit shall not exceed the listed

Applicable Emissions

Limitations/Control

Measures

Applicable Rules/

Requirements

Operations, Property,

and/or Equipment

0.28 ton per hour, natural gas-fired,

continuous molded pipe oven #1,

with stack burner and filter (stack

number 28-54)

OAC rule 3745-31-05(A)(3)

(PTI 01-1184)

The requirements of this rule also

include compliance with the

requirements of OAC rules

3745-17-07(A), 3745-17-11(B)(1),

3745-21-07(G)(1), 3745-21-08(B)

and 3745-23-06(B).

Particulate emissions shall not

exceed 2.5 tons per year.

53 53

OAC rule 3745-17-07(A) Visible particulate emissions shall

not exceed 20% opacity, as a

six-minute average, except as

provided by rule.

53 53

OAC rule 3745-17-11(B)(1) Particulate emissions shall not

exceed 1.75 pounds per hour based

on Table I.

53 53

53OAC rule 3745-21-07(G)(1) Exempt, see A.I.2.d. 53

OAC rule 3745-21-08(B) and OAC

rule 3745-23-06(B)

53 53See A.I.2.b below.

5340 CFR 63, Subpart NNN Exempt, see A.I.2.c below. 53

limitations, and the listed control measures shall be employed. Additional applicable emissions

limitations and/or control measures (if any) may be specified in narrative form following the table.

Terms and Conditions for Emissions Units

Title V Final Permit Page 238
3

2 Facility Name:

Facility ID:

Emissions Unit: Pipe CMP -1 Oven (P133)

OWENS CORNING 

01-45-02-0185

2. Additional Terms and Conditions (continued)

2.b The permittee has satisfied the "best available control techniques and operating practices" required

pursuant to OAC rule 3745-21-08(B) by committing to comply with the best available technology

requirements established pursuant to OAC rule 3745-31-05(A)(3) in Permit to Install 01-1184.

On November 5, 2002, OAC rule 3745-21-08 was revised to delete paragraph (B); therefore, paragraph

(B) is no longer part of the State regulations. However, that rule revision has not yet been submitted to

the U.S. EPA as a revision to Ohio's State Implementation Plan (SIP). Therefore, until the SIP revision

occurs and the U.S. EPA approves the revisions to OAC rule 3745-21-08, the requirement to satisfy the

"best available control techniques and operating practices" still exists as part of the federally-approved SIP

for Ohio.

The permittee has satisfied the "latest available control techniques and operating practices" required

pursuant to OAC rule 3745-23-06(B) by committing to comply with the best available technology

requirements established pursuant to OAC rule 3745-31-05(A)(3) in Permit to Install 01-1184.

2.c This emissions unit is exempt from the requirements of 40 CFR 63, Subpart NNN. It is a component of a

rotary spin wool fiberglass manufacturing line that produces a bonded, heavy-density wool fiberglass

building insulation product and, therefore, does not meet the applicability requirement of 40 CFR

63.1380(a)(2).

2.d Per OAC rule 3745-21-07(G)(9)(c), this emissions unit is exempt from the requirements of OAC

3745-21-07(G)(1) because this emissions unit utilizes a binder that is composed of only water and organic

materials, has an organic materials content that does not exceed 20% and contains organic materials that

are not photochemically reactive.

II. Operational Restrictions

1. The permittee shall only burn natural gas in this emissions unit.

The permittee shall vent all the emissions from this emissions unit to the stack burner and filter for the control

of particulate emissions.

2.

The permittee shall only employ binders in this emissions unit that are composed of water and organic

materials (with an organic materials content that does not exceed 20%) and the organic materials shall not be

photochemically reactive.

3.

III. Monitoring and/or Record Keeping Requirements

For each day during which the permittee burns a fuel other than natural gas, the permittee shall maintain a

record of the type and quantity of fuel burned in this emissions unit.

1.

For each day during which the permittee utilizes a binder with an organic materials content greater than 20%

or which contains organic materials that are photochemically reactive, the permittee shall maintain a record of

the type and quantity of binder utilized in this emissions unit.

2.

3. The permittee shall collect and record the annual hours of operation for this emissions unit.

The permittee shall perform weekly checks, when the emissions unit is in operation and when the weather

conditions allow, for any visible particulate emissions from the stack serving this emissions unit. The

presence or absence of any visible emissions shall be noted in an operations log. If visible emissions are

observed, the permittee shall also note the following in the operations log:

a. the color of the emissions;

b. whether the emissions are representative of normal operations;

c. if the emissions are not representative of normal operations, the cause of the abnormal emissions;

d. the total duration of any visible emission incident; and

e. any corrective actions taken to eliminate the visible emissions.

4.

Terms and Conditions for Emissions Units

Title V Final Permit Page 239
3

3 Facility Name:

Facility ID:

Emissions Unit: Pipe CMP -1 Oven (P133)

OWENS CORNING 

01-45-02-0185

IV. Reporting Requirements

The permittee shall submit deviation (excursion) reports that identify each day when a fuel other than natural

gas was burned in this emissions unit. Each report shall be submitted within 30 days after the deviation

occurs.

1.

The permittee shall submit deviation (excursion) reports that identify each day during which the permittee

utilizes a binder with an organic materials content greater than 20% or which contains organic materials that

are photochemically reactive. Each report shall be submitted within 30 days after the deviation occurs.

2.

The permittee shall submit annual reports which specify the total particulate emissions from emissions unit

P133 for the previous calendar year. These reports shall be submitted by January 31 of each year.

3.

The permittee shall submit semiannual written reports that (a) identify all days during which any visible

particulate emissions were observed from the stack serving this emissions unit and (b) describe any

corrective actions taken to eliminate the visible particulate emissions. These reports shall be submitted to the

Director (the appropriate Ohio EPA District Office or local air agency) by January 31 and July 31 of each year

and shall cover the previous 6-month period.

4.

V. Testing Requirements

Compliance with the emission limitations in Section A.I. of these terms and conditions shall be determined in

accordance with the following methods:

1.

Emission Limitation:

Visible particulate emissions shall not exceed 20% opacity, as a six-minute average, except as provided by

rule.

Applicable Compliance Method:

If required, compliance shall be determined through visible emission observations performed in accordance

with 40 CFR Part 60, Method 9 and the procedures in OAC rule 3745-17-03(B)(1).

1.a

Emission Limitation:

Particulate emissions shall not exceed 1.75 pounds per hour based on Table I.

Applicable Compliance Method:

Compliance shall be based on the results of the emission testing required for P135 (identical emissions unit).

1.b

Emission Limitation:

Particulate emissions shall not exceed 2.5 tons per year.

Applicable Compliance Method:

Compliance with the annual emission limitation shall be demonstrated by multiplying the hourly emission rate

established in an approved, compliance test for P135 by the actual hours of operation per year, and dividing

by 2000 to convert to ton(s).

1.c

VI. Miscellaneous Requirements

None

Terms and Conditions for Emissions Units

Title V Final Permit Page 240
1

1

Pipe CMP -1 Oven (P133)

OWENS CORNING 

01-45-02-0185

Facility Name:

Facility ID:

Emissions Unit:

B. State Enforceable Section

I. Applicable Emissions Limitations and/or Control Requirements

1. The specific operation(s), property, and/or equipment which constitute this emissions unit are listed in

the following table along with the applicable rules and/or requirements and with the applicable

emissions limitations and/or control measures. Emissions from this unit shall not exceed the listed

Applicable Emissions

Limitations/Control

Measures

Applicable Rules/

Requirements

Operations, Property,

and/or Equipment

2. Additional Terms and Conditions

None

II. Operational Restrictions

None

III. Monitoring and/or Record Keeping Requirements

None

IV. Reporting Requirements

None

V. Testing Requirements

None

VI. Miscellaneous Requirements

None

limitations, and the listed control measures shall be employed. Additional applicable emissions

limitations and/or control measures (if any) may be specified in narrative form following the table.

Terms and Conditions for Emissions Units

Title V Final Permit Page 241
3

1 Facility Name:

Facility ID:

Emissions Unit: Pipe CMP-2 Oven (P134)

OWENS CORNING 

01-45-02-0185

Part III - Terms and Conditions for Emissions Units

2. Additional Terms and Conditions

2.a The permittee shall vent all the emissions from this emissions unit through the stack burner and filter.

Pipe CMP-2 Oven (P134)

Pipe CMP-2 Oven

A.

I. Applicable Emissions Limitations and/or Control Requirements

1.

State and Federally Enforceable Section

Emissions Unit ID:

Activity Description:

The specific operation(s), property, and/or equipment which constitute this emissions unit are listed in

the following table along with the applicable rules and/or requirements and with the applicable

emissions limitations and/or control measures. Emissions from this unit shall not exceed the listed

Applicable Emissions

Limitations/Control

Measures

Applicable Rules/

Requirements

Operations, Property,

and/or Equipment

0.28 ton per hour, natural gas-fired,

continuous molded pipe oven #2,

with stack burner and filter (stack

number 28-55)

OAC rule 3745-31-05(A)(3)

(PTI 01-1184)

The requirements of this rule also

include compliance with the

requirements of OAC rules

3745-17-07(A), 3745-17-11(B)(1),

3745-21-07(G)(1), 3745-21-08(B)

and 3745-23-06(B).

Particulate emissions shall not

exceed 2.5 tons per year.

53 53

OAC rule 3745-17-07(A) Visible particulate emissions shall

not exceed 20% opacity, as a

six-minute average, except as

provided by rule.

53 53

OAC rule 3745-17-11(B)(1) Particulate emissions shall not

exceed 1.75 pounds per hour based

on Table I.

53 53

53OAC rule 3745-21-07(G)(1) Exempt, see A.I.2.d. 53

OAC rule 3745-21-08(B) and OAC

rule 3745-23-06(B)

53 53See A.I.2.b below.

5340 CFR 63, Subpart NNN Exempt, see A.I.2.c below. 53

limitations, and the listed control measures shall be employed. Additional applicable emissions

limitations and/or control measures (if any) may be specified in narrative form following the table.

Terms and Conditions for Emissions Units

Title V Final Permit Page 242
3

2 Facility Name:

Facility ID:

Emissions Unit: Pipe CMP-2 Oven (P134)

OWENS CORNING 

01-45-02-0185

2. Additional Terms and Conditions (continued)

2.b The permittee has satisfied the "best available control techniques and operating practices" required

pursuant to OAC rule 3745-21-08(B) by committing to comply with the best available technology

requirements established pursuant to OAC rule 3745-31-05(A)(3) in Permit to Install 01-1184.

On November 5, 2002, OAC rule 3745-21-08 was revised to delete paragraph (B); therefore, paragraph

(B) is no longer part of the State regulations. However, that rule revision has not yet been submitted to

the U.S. EPA as a revision to Ohio's State Implementation Plan (SIP). Therefore, until the SIP revision

occurs and the U.S. EPA approves the revisions to OAC rule 3745-21-08, the requirement to satisfy the

"best available control techniques and operating practices" still exists as part of the federally-approved SIP

for Ohio.

The permittee has satisfied the "latest available control techniques and operating practices" required

pursuant to OAC rule 3745-23-06(B) by committing to comply with the best available technology

requirements established pursuant to OAC rule 3745-31-05(A)(3) in Permit to Install 01-1184.

2.c This emissions unit is exempt from the requirements of 40 CFR 63, Subpart NNN. It is a component of a

rotary spin wool fiberglass manufacturing line that produces a bonded, heavy-density wool fiberglass

building insulation product and, therefore, does not meet the applicability requirement of 40 CFR

63.1380(a)(2).

2.d Per OAC rule 3745-21-07(G)(9)(c), this emissions unit is exempt from the requirements of OAC

3745-21-07(G)(1) because this emissions unit utilizes a binder that is composed of only water and organic

materials, has an organic materials content that does not exceed 20% and contains organic materials that

are not photochemically reactive.

II. Operational Restrictions

1. The permittee shall only burn natural gas in this emissions unit.

The permittee shall vent all the emissions from this emissions unit to the stack burner and filter for the control

of particulate emissions.

2.

The permittee shall only employ binders in this emissions unit that are composed of water and organic

materials (with an organic materials content that does not exceed 20%) and the organic materials shall not be

photochemically reactive.

3.

III. Monitoring and/or Record Keeping Requirements

For each day during which the permittee burns a fuel other than natural gas, the permittee shall maintain a

record of the type and quantity of fuel burned in this emissions unit.

1.

For each day during which the permittee utilizes a binder with an organic materials content greater than 20%

or which contains organic materials that are photochemically reactive, the permittee shall maintain a record of

the type and quantity of binder utilized in this emissions unit.

2.

3. The permittee shall collect and record the annual hours of operation for this emissions unit.

The permittee shall perform weekly checks, when the emissions unit is in operation and when the weather

conditions allow, for any visible particulate emissions from the stack serving this emissions unit. The

presence or absence of any visible emissions shall be noted in an operations log. If visible emissions are

observed, the permittee shall also note the following in the operations log:

a. the color of the emissions;

b. whether the emissions are representative of normal operations;

c. if the emissions are not representative of normal operations, the cause of the abnormal emissions;

d. the total duration of any visible emission incident; and

e. any corrective actions taken to eliminate the visible emissions.

4.

Terms and Conditions for Emissions Units

Title V Final Permit Page 243
3

3 Facility Name:

Facility ID:

Emissions Unit: Pipe CMP-2 Oven (P134)

OWENS CORNING 

01-45-02-0185

IV. Reporting Requirements

The permittee shall submit deviation (excursion) reports that identify each day when a fuel other than natural

gas was burned in this emissions unit. Each report shall be submitted within 30 days after the deviation

occurs.

1.

The permittee shall submit deviation (excursion) reports that identify each day during which the permittee

utilizes a binder with an organic materials content greater than 20% or which contains organic materials that

are photochemically reactive. Each report shall be submitted within 30 days after the deviation occurs.

2.

The permittee shall submit annual reports which specify the total particulate emissions from emissions unit

P134 for the previous calendar year. These reports shall be submitted by January 31 of each year.

3.

The permittee shall submit semiannual written reports that (a) identify all days during which any visible

particulate emissions were observed from the stack serving this emissions unit and (b) describe any

corrective actions taken to eliminate the visible particulate emissions. These reports shall be submitted to the

Director (the appropriate Ohio EPA District Office or local air agency) by January 31 and July 31 of each year

and shall cover the previous 6-month period.

4.

V. Testing Requirements

Compliance with the emission limitations in Section A.I. of these terms and conditions shall be determined in

accordance with the following methods:

1.

Emission Limitation:

Visible particulate emissions shall not exceed 20% opacity, as a six-minute average, except as provided by

rule.

Applicable Compliance Method:

If required, compliance shall be determined through visible emission observations performed in accordance

with 40 CFR Part 60, Method 9 and the procedures in OAC rule 3745-17-03(B)(1).

1.a

Emission Limitation:

Particulate emissions shall not exceed 1.75 pounds per hour based on Table I.

Applicable Compliance Method:

Compliance shall be based on the results of the emission testing required for P135 (identical emissions unit).

1.b

Emission Limitation:

Particulate emissions shall not exceed 2.5 tons per year.

Applicable Compliance Method:

Compliance with the annual emission limitation shall be demonstrated by multiplying the hourly emission rate

established in an approved, compliance test for P135 by the actual hours of operation per year, and dividing

by 2000 to convert to ton(s).

1.c

VI. Miscellaneous Requirements

None

Terms and Conditions for Emissions Units

Title V Final Permit Page 244
1

1

Pipe CMP-2 Oven (P134)

OWENS CORNING 

01-45-02-0185

Facility Name:

Facility ID:

Emissions Unit:

B. State Enforceable Section

I. Applicable Emissions Limitations and/or Control Requirements

1. The specific operation(s), property, and/or equipment which constitute this emissions unit are listed in

the following table along with the applicable rules and/or requirements and with the applicable

emissions limitations and/or control measures. Emissions from this unit shall not exceed the listed

Applicable Emissions

Limitations/Control

Measures

Applicable Rules/

Requirements

Operations, Property,

and/or Equipment

2. Additional Terms and Conditions

None

II. Operational Restrictions

None

III. Monitoring and/or Record Keeping Requirements

None

IV. Reporting Requirements

None

V. Testing Requirements

None

VI. Miscellaneous Requirements

None

limitations, and the listed control measures shall be employed. Additional applicable emissions

limitations and/or control measures (if any) may be specified in narrative form following the table.

Terms and Conditions for Emissions Units

Title V Final Permit Page 245
3

1 Facility Name:

Facility ID:

Emissions Unit: Pipe CMP-3 Oven (P135)

OWENS CORNING 

01-45-02-0185

Part III - Terms and Conditions for Emissions Units

2. Additional Terms and Conditions

2.a The permittee shall vent all the emissions from this emissions unit through the stack burner and filter.

Pipe CMP-3 Oven (P135)

Pipe CMP-3 Oven

A.

I. Applicable Emissions Limitations and/or Control Requirements

1.

State and Federally Enforceable Section

Emissions Unit ID:

Activity Description:

The specific operation(s), property, and/or equipment which constitute this emissions unit are listed in

the following table along with the applicable rules and/or requirements and with the applicable

emissions limitations and/or control measures. Emissions from this unit shall not exceed the listed

Applicable Emissions

Limitations/Control

Measures

Applicable Rules/

Requirements

Operations, Property,

and/or Equipment

0.28 ton per hour, natural gas-fired,

continuous molded pipe oven #3,

with stack burner and filter (stack

number 28-56)

OAC rule 3745-31-05(A)(3)

(PTI 01-1184)

The requirements of this rule also

include compliance with the

requirements of OAC rules

3745-17-07(A), 3745-17-11(B)(1),

3745-21-07(G)(1), 3745-21-08(B)

and 3745-23-06(B).

Particulate emissions shall not

exceed 2.5 tons per year.

53 53

OAC rule 3745-17-07(A) Visible particulate emissions shall

not exceed 20% opacity, as a

six-minute average, except as

provided by rule.

53 53

OAC rule 3745-17-11(B)(1) Particulate emissions shall not

exceed 1.75 pounds per hour based

on Table I.

53 53

53OAC rule 3745-21-07(G)(1) Exempt, see A.I.2.d. 53

OAC rule 3745-21-08(B) and OAC

rule 3745-23-06(B)

53 53See A.I.2.b below.

5340 CFR 63, Subpart NNN Exempt, see A.I.2.c below. 53

limitations, and the listed control measures shall be employed. Additional applicable emissions

limitations and/or control measures (if any) may be specified in narrative form following the table.

Terms and Conditions for Emissions Units

Title V Final Permit Page 246
3

2 Facility Name:

Facility ID:

Emissions Unit: Pipe CMP-3 Oven (P135)

OWENS CORNING 

01-45-02-0185

2. Additional Terms and Conditions (continued)

2.b The permittee has satisfied the "best available control techniques and operating practices" required

pursuant to OAC rule 3745-21-08(B) by committing to comply with the best available technology

requirements established pursuant to OAC rule 3745-31-05(A)(3) in Permit to Install 01-1184.

On November 5, 2002, OAC rule 3745-21-08 was revised to delete paragraph (B); therefore, paragraph

(B) is no longer part of the State regulations. However, that rule revision has not yet been submitted to

the U.S. EPA as a revision to Ohio's State Implementation Plan (SIP). Therefore, until the SIP revision

occurs and the U.S. EPA approves the revisions to OAC rule 3745-21-08, the requirement to satisfy the

"best available control techniques and operating practices" still exists as part of the federally-approved SIP

for Ohio.

The permittee has satisfied the "latest available control techniques and operating practices" required

pursuant to OAC rule 3745-23-06(B) by committing to comply with the best available technology

requirements established pursuant to OAC rule 3745-31-05(A)(3) in Permit to Install 01-1184.

2.c This emissions unit is exempt from the requirements of 40 CFR 63, Subpart NNN. It is a component of a

rotary spin wool fiberglass manufacturing line that produces a bonded, heavy-density wool fiberglass

building insulation product and, therefore, does not meet the applicability requirement of 40 CFR

63.1380(a)(2).

2.d Per OAC rule 3745-21-07(G)(9)(c), this emissions unit is exempt from the requirements of OAC

3745-21-07(G)(1) because this emissions unit utilizes a binder that is composed of only water and organic

materials, has an organic materials content that does not exceed 20% and contains organic materials that

are not photochemically reactive.

II. Operational Restrictions

1. The permittee shall only burn natural gas in this emissions unit.

The permittee shall only employ binders in this emissions unit that are composed of water and organic

materials (with an organic materials content that does not exceed 20%) and the organic materials shall not be

photochemically reactive.

2.

III. Monitoring and/or Record Keeping Requirements

For each day during which the permittee burns a fuel other than natural gas, the permittee shall maintain a

record of the type and quantity of fuel burned in this emissions unit.

1.

For each day during which the permittee utilizes a binder with an organic materials content greater than 20%

or which contains organic materials that are photochemically reactive, the permittee shall maintain a record of

the type and quantity of binder utilized in this emissions unit.

2.

3. The permittee shall collect and record the annual hours of operation for this emissions unit.

The permittee shall perform weekly checks, when the emissions unit is in operation and when the weather

conditions allow, for any visible particulate emissions from the stack serving this emissions unit. The

presence or absence of any visible emissions shall be noted in an operations log. If visible emissions are

observed, the permittee shall also note the following in the operations log:

a. the color of the emissions;

b. whether the emissions are representative of normal operations;

c. if the emissions are not representative of normal operations, the cause of the abnormal emissions;

d. the total duration of any visible emission incident; and

e. any corrective actions taken to eliminate the visible emissions.

4.

IV. Reporting Requirements

The permittee shall submit deviation (excursion) reports that identify each day when a fuel other than natural

gas was burned in this emissions unit. Each report shall be submitted within 30 days after the deviation

occurs.

1.

Terms and Conditions for Emissions Units

Title V Final Permit Page 247
3

3 Facility Name:

Facility ID:

Emissions Unit: Pipe CMP-3 Oven (P135)

OWENS CORNING 

01-45-02-0185

IV. Reporting Requirements (continued)

The permittee shall submit deviation (excursion) reports that identify each day during which the permittee

utilizes a binder with an organic materials content greater than 20% or which contains organic materials that

are photochemically reactive. Each report shall be submitted within 30 days after the deviation occurs.

2.

The permittee shall submit annual reports which specify the total particulate emissions from emissions unit

P135 for the previous calendar year. These reports shall be submitted by January 31 of each year.

3.

The permittee shall submit semiannual written reports that (a) identify all days during which any visible

particulate emissions were observed from the stack serving this emissions unit and (b) describe any

corrective actions taken to eliminate the visible particulate emissions. These reports shall be submitted to the

Director (the appropriate Ohio EPA District Office or local air agency) by January 31 and July 31 of each year

and shall cover the previous 6-month period.

4.

V. Testing Requirements

Compliance with the emission limitations in Section A.I. of these terms and conditions shall be determined in

accordance with the following methods:

1.

Emission Limitation:

Visible particulate emissions shall not exceed 20% opacity, as a six-minute average, except as provided by

rule.

Applicable Compliance Method:

If required, compliance shall be determined through visible emission observations performed in accordance

with 40 CFR Part 60, Method 9 and the procedures in OAC rule 3745-17-03(B)(1).

1.a

Emission Limitation:

Particulate emissions shall not exceed 1.75 pounds per hour based on Table I.

Applicable Compliance Method:

The permittee shall conduct, or have conducted, emission testing for P135 in accordance with the following

requirements:

i. The emission testing shall be conducted within 24 months after permit issuance.

ii. The emission testing shall be conducted to demonstrate compliance with the allowable mass emission

rate for particulates.

iii. The following test method(s) shall be employed to demonstrate compliance with the allowable mass

emission rate(s): 40 CFR Part 60, Appendix A, Methods 1 through 4 and 5E. Alternative U.S. EPA-approved

test methods may be used with prior approval from the Ohio EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or near its maximum capacity,

unless otherwise specified or approved by the Ohio EPA, Central District Office.

1.b

Emission Limitation:

Particulate emissions shall not exceed 2.5 tons per year.

Applicable Compliance Method:

Compliance with the annual emission limitation shall be demonstrated by multiplying the hourly emission rate

established in an approved, compliance test (testing required above) by the actual hours of operation per

year, and dividing by 2000 to convert to ton(s).

1.c

VI. Miscellaneous Requirements

None

Terms and Conditions for Emissions Units

Title V Final Permit Page 248
1

1

Pipe CMP-3 Oven (P135)

OWENS CORNING 

01-45-02-0185

Facility Name:

Facility ID:

Emissions Unit:

B. State Enforceable Section

I. Applicable Emissions Limitations and/or Control Requirements

1. The specific operation(s), property, and/or equipment which constitute this emissions unit are listed in

the following table along with the applicable rules and/or requirements and with the applicable

emissions limitations and/or control measures. Emissions from this unit shall not exceed the listed

Applicable Emissions

Limitations/Control

Measures

Applicable Rules/

Requirements

Operations, Property,

and/or Equipment

2. Additional Terms and Conditions

None

II. Operational Restrictions

None

III. Monitoring and/or Record Keeping Requirements

None

IV. Reporting Requirements

None

V. Testing Requirements

None

VI. Miscellaneous Requirements

None

limitations, and the listed control measures shall be employed. Additional applicable emissions

limitations and/or control measures (if any) may be specified in narrative form following the table.

Terms and Conditions for Emissions Units

Title V Final Permit Page 249
3

1 Facility Name:

Facility ID:

Emissions Unit: Pipe Truck Oven #1 (P136)

OWENS CORNING 

01-45-02-0185

Part III - Terms and Conditions for Emissions Units

2. Additional Terms and Conditions

2.a The permittee shall vent all the emissions from this emissions unit through the stack burner.

Pipe Truck Oven #1 (P136)

Pipe Truck Oven #1

A.

I. Applicable Emissions Limitations and/or Control Requirements

1.

State and Federally Enforceable Section

Emissions Unit ID:

Activity Description:

The specific operation(s), property, and/or equipment which constitute this emissions unit are listed in

the following table along with the applicable rules and/or requirements and with the applicable

emissions limitations and/or control measures. Emissions from this unit shall not exceed the listed

Applicable Emissions

Limitations/Control

Measures

Applicable Rules/

Requirements

Operations, Property,

and/or Equipment

150 pounds per hour, natural

gas-fired, batch operated pipe truck

oven #1, with stack burner (stack

number 28-01)

OAC rule 3745-31-05(A)(3)

(PTI 01-1184)

The requirements of this rule also

include compliance with the

requirements of OAC rules

3745-17-07(A), 3745-17-11(B)(1),

3745-21-07(G)(1), 3745-21-08(B)

and 3745-23-06(B).

Particulate emissions shall not

exceed 3.2 tons per year.

53 53

OAC rule 3745-17-07(A) Visible particulate emissions shall

not exceed 20% opacity, as a

six-minute average, except as

provided by rule.

53 53

OAC rule 3745-17-11(B)(1) Particulate emissions shall not

exceed 0.73 pound per hour based

on Table I.

53 53

53OAC rule 3745-21-07(G)(1) Exempt, see A.I.2.d. 53

OAC rule 3745-21-08(B) and OAC

rule 3745-23-06(B)

53 53See A.I.2.b below.

5340 CFR 63, Subpart NNN Exempt, see A.I.2.c below. 53

limitations, and the listed control measures shall be employed. Additional applicable emissions

limitations and/or control measures (if any) may be specified in narrative form following the table.

Terms and Conditions for Emissions Units

Title V Final Permit Page 250
3

2 Facility Name:

Facility ID:

Emissions Unit: Pipe Truck Oven #1 (P136)

OWENS CORNING 

01-45-02-0185

2. Additional Terms and Conditions (continued)

2.b The permittee has satisfied the "best available control techniques and operating practices" required

pursuant to OAC rule 3745-21-08(B) by committing to comply with the best available technology

requirements established pursuant to OAC rule 3745-31-05(A)(3) in Permit to Install 01-1184.

On November 5, 2002, OAC rule 3745-21-08 was revised to delete paragraph (B); therefore, paragraph

(B) is no longer part of the State regulations. However, that rule revision has not yet been submitted to

the U.S. EPA as a revision to Ohio's State Implementation Plan (SIP). Therefore, until the SIP revision

occurs and the U.S. EPA approves the revisions to OAC rule 3745-21-08, the requirement to satisfy the

"best available control techniques and operating practices" still exists as part of the federally-approved SIP

for Ohio.

The permittee has satisfied the "latest available control techniques and operating practices" required

pursuant to OAC rule 3745-23-06(B) by committing to comply with the best available technology

requirements established pursuant to OAC rule 3745-31-05(A)(3) in Permit to Install 01-1184.

2.c This emissions unit is exempt from the requirements of 40 CFR 63, Subpart NNN. It is a component of a

rotary spin wool fiberglass manufacturing line that produces a bonded, heavy-density wool fiberglass

building insulation product and, therefore, does not meet the applicability requirement of 40 CFR

63.1380(a)(2).

2.d Per OAC rule 3745-21-07(G)(9)(c), this emissions unit is exempt from the requirements of OAC

3745-21-07(G)(1) because this emissions unit utilizes a binder that is composed of only water and organic

materials, has an organic materials content that does not exceed 20% and contains organic materials that

are not photochemically reactive.

II. Operational Restrictions

1. The permittee shall only burn natural gas in this emissions unit.

2. The permittee shall vent all the emissions from this emissions unit to the stack burner.

The permittee shall only employ binders in this emissions unit that are composed of water and organic

materials (with an organic materials content that does not exceed 20%) and the organic materials shall not be

photochemically reactive.

3.

III. Monitoring and/or Record Keeping Requirements

For each day during which the permittee burns a fuel other than natural gas, the permittee shall maintain a

record of the type and quantity of fuel burned in this emissions unit.

1.

For each day during which the permittee utilizes a binder with an organic materials content greater than 20%

or which contains organic materials that are photochemically reactive, the permittee shall maintain a record of

the type and quantity of binder utilized in this emissions unit.

2.

The permittee shall perform weekly checks, when the emissions unit is in operation and when the weather

conditions allow, for any visible particulate emissions from the stack serving this emissions unit. The

presence or absence of any visible emissions shall be noted in an operations log. If visible emissions are

observed, the permittee shall also note the following in the operations log:

a. the color of the emissions;

b. whether the emissions are representative of normal operations;

c. if the emissions are not representative of normal operations, the cause of the abnormal emissions;

d. the total duration of any visible emission incident; and

e. any corrective actions taken to eliminate the visible emissions.

3.

IV. Reporting Requirements

The permittee shall submit deviation (excursion) reports that identify each day when a fuel other than natural

gas was burned in this emissions unit. Each report shall be submitted within 30 days after the deviation

occurs.

1.

Terms and Conditions for Emissions Units

Title V Final Permit Page 251
3

3 Facility Name:

Facility ID:

Emissions Unit: Pipe Truck Oven #1 (P136)

OWENS CORNING 

01-45-02-0185

IV. Reporting Requirements (continued)

The permittee shall submit deviation (excursion) reports that identify each day during which the permittee

utilizes a binder with an organic materials content greater than 20% or which contains organic materials that

are photochemically reactive. Each report shall be submitted within 30 days after the deviation occurs.

2.

The permittee shall submit semiannual written reports that (a) identify all days during which any visible

particulate emissions were observed from the stack serving this emissions unit and (b) describe any

corrective actions taken to eliminate the visible particulate emissions. These reports shall be submitted to the

Director (the appropriate Ohio EPA District Office or local air agency) by January 31 and July 31 of each year

and shall cover the previous 6-month period.

3.

V. Testing Requirements

Compliance with the emission limitations in Section A.I. of these terms and conditions shall be determined in

accordance with the following methods:

1.

Emission Limitation:

Visible particulate emissions shall not exceed 20% opacity, as a six-minute average, except as provided by

rule.

Applicable Compliance Method:

If required, compliance shall be determined through visible emission observations performed in accordance

with 40 CFR Part 60, Method 9 and the procedures in OAC rule 3745-17-03(B)(1).

1.a

Emission Limitation:

Particulate emissions shall not exceed 0.73 pound per hour based on Table I.

Applicable Compliance Method:

If required, the permittee shall demonstrate compliance with the allowable mass emission rate through

emission tests performed in accordance with 40 CFR Part 60, Appendix A, Methods 1 through 4 and 5E.

Alternative U.S. EPA-approved test methods may be used with prior approval from the Ohio EPA.

1.b

Emission Limitation:

Particulate emissions shall not exceed 3.2 tons per year.

Applicable Compliance Method:

The annual emission limitation was established by multiplying the hourly emission limitation by 8760 hours of

operation per year and dividing by 2000 to convert to ton(s). Therefore, compliance with the annual emission

limitation shall be assumed if compliance with the hourly emission limitation is maintained.

1.c

VI. Miscellaneous Requirements

None

Terms and Conditions for Emissions Units

Title V Final Permit Page 252
1

1

Pipe Truck Oven #1 (P136)

OWENS CORNING 

01-45-02-0185

Facility Name:

Facility ID:

Emissions Unit:

B. State Enforceable Section

I. Applicable Emissions Limitations and/or Control Requirements

1. The specific operation(s), property, and/or equipment which constitute this emissions unit are listed in

the following table along with the applicable rules and/or requirements and with the applicable

emissions limitations and/or control measures. Emissions from this unit shall not exceed the listed

Applicable Emissions

Limitations/Control

Measures

Applicable Rules/

Requirements

Operations, Property,

and/or Equipment

2. Additional Terms and Conditions

None

II. Operational Restrictions

None

III. Monitoring and/or Record Keeping Requirements

None

IV. Reporting Requirements

None

V. Testing Requirements

None

VI. Miscellaneous Requirements

None

limitations, and the listed control measures shall be employed. Additional applicable emissions

limitations and/or control measures (if any) may be specified in narrative form following the table.

Terms and Conditions for Emissions Units

Title V Final Permit Page 253
4

1 Facility Name:

Facility ID:

Emissions Unit: B-4 Oven (P140)

OWENS CORNING 

01-45-02-0185

Part III - Terms and Conditions for Emissions Units

2. Additional Terms and Conditions

2.a The permittee shall demonstrate compliance with 40 CFR 63, Subpart NNN as described in the operating,

monitoring, record keeeping, reporting and testing requirements included in Part II - Specific Facility

Terms and Conditions.

2.b In accordance with 40 CFR 63.1382(a)(2)(i), the permittee shall not discharge or cause to be discharged

into the atmosphere in excess of a total of 1.2 pounds of formaldehyde per ton of glass pulled for the B-4

rotary spin manufacturing line, which consists of P026, P140 and P176.

(The maximum hourly allowable formaldehyde emission rate of 7.5 pounds per hour from P026, P140 and

P176, combined, is calculated by multiplying the maximum glass throughput of 6.25 tons per hour by 1.2

pounds of formaldehyde per ton of glass pulled.)

B-4 Oven (P140)

B-4 Oven

A.

I. Applicable Emissions Limitations and/or Control Requirements

1.

State and Federally Enforceable Section

Emissions Unit ID:

Activity Description:

The specific operation(s), property, and/or equipment which constitute this emissions unit are listed in

the following table along with the applicable rules and/or requirements and with the applicable

emissions limitations and/or control measures. Emissions from this unit shall not exceed the listed

Applicable Emissions

Limitations/Control

Measures

Applicable Rules/

Requirements

Operations, Property,

and/or Equipment

6.75 tons per hour, natural

gas-fired, B-4 curing oven, with

stack burners and filter (stack

numbers 08-10 and 08-11)

OAC rule 3745-17-07(A) Visible particulate emissions shall

not exceed 20% opacity, as a

six-minute average, except as

provided by rule.

53 53

OAC rule 3745-17-11(B)(1) Particulate emissions shall not

exceed 14.2 pounds per hour based

on Table I.

See A.I.2.e below.

53 53

53OAC rule 3745-21-07(G)(1) Exempt, see A.I.2.d beow. 53

40 CFR 63, Subpart NNN Formaldehyde emissions shall not

exceed 1.2 pounds per ton of glass

pulled for P026, P140 and P176,

combined.

See A.I.2.a-b below and Part II,

A.1-14 above.

53 53

OAC rule 3745-18-06(E)(2) Sulfur dioxide emissions shall not

exceed 107.8 pounds per hour.

See A.I.2.c below.

53 53

limitations, and the listed control measures shall be employed. Additional applicable emissions

limitations and/or control measures (if any) may be specified in narrative form following the table.

Terms and Conditions for Emissions Units

Title V Final Permit Page 254
4

2 Facility Name:

Facility ID:

Emissions Unit: B-4 Oven (P140)

OWENS CORNING 

01-45-02-0185

2. Additional Terms and Conditions (continued)

2.c The combustion of natural gas is the only source of sulfur dioxide emissions from this emissions unit. Due

to the combustion of only natural gas in this emissions unit and the resulting low sulfur dioxide emissions,

no monitoring, record keeping, or reporting requirements are necessary to ensure ongoing compliance

with the sulfur dioxide emission limitation.

2.d Per OAC rule 3745-21-07(G)(9)(c), this emissions unit is exempt from the requirements of OAC

3745-21-07(G)(1) because this emissions unit utilizes a binder that is composed of only water and organic

materials, has an organic materials content that does not exceed 20% and contains organic materials that

are not photochemically reactive.

2.e Filterable PE shall not exceed 14.2 lbs/hr per the 1980 Consent Decree, State of Ohio versus the

Owens-Corning Fiberglass Corporation.

II. Operational Restrictions

1. The permittee shall only burn natural gas in this emissions unit.

The permittee shall vent all the emissions from this emissions unit to the stack burners and filter for primary

control of particulate emissions and opacity.

2.

The permittee shall only employ binders in this emissions unit that are composed of water and organic

materials (with an organic materials content that does not exceed 20%) and the organic materials shall not be

photochemically reactive.

3.

III. Monitoring and/or Record Keeping Requirements

For each day during which the permittee burns a fuel other than natural gas, the permittee shall maintain a

record of the type and quantity of fuel burned in this emissions unit.

1.

For each day during which the permittee utilizes a binder with an organic materials content greater than 20%

or which contains organic materials that are photochemically reactive, the permittee shall maintain a record of

the type and quantity of binder utilized in this emissions unit.

2.

The permittee shall perform weekly checks, when the emissions unit is in operation and when the weather

conditions allow, for any visible particulate emissions from the stack serving this emissions unit. The

presence or absence of any visible emissions shall be noted in an operations log. If visible emissions are

observed, the permittee shall also note the following in the operations log:

a. the color of the emissions;

b. whether the emissions are representative of normal operations;

c. if the emissions are not representative of normal operations, the cause of the abnormal emissions;

d. the total duration of any visible emission incident; and

e. any corrective actions taken to eliminate the visible emissions.

3.

IV. Reporting Requirements

The permittee shall submit deviation (excursion) reports that identify each day when a fuel other than natural

gas was burned in this emissions unit. Each report shall be submitted within 30 days after the deviation

occurs.

1.

The permittee shall submit deviation (excursion) reports that identify each day during which the permittee

utilizes a binder with an organic materials content greater than 20% or which contains organic materials that

are photochemically reactive. Each report shall be submitted within 30 days after the deviation occurs.

2.

The permittee shall submit semiannual written reports that (a) identify all days during which any visible

particulate emissions were observed from the stack serving this emissions unit and (b) describe any

corrective actions taken to eliminate the visible particulate emissions. These reports shall be submitted to the

Director (the appropriate Ohio EPA District Office or local air agency) by January 31 and July 31 of each year

and shall cover the previous 6-month period.

3.

Terms and Conditions for Emissions Units

Title V Final Permit Page 255
4

3 Facility Name:

Facility ID:

Emissions Unit: B-4 Oven (P140)

OWENS CORNING 

01-45-02-0185

V. Testing Requirements

Compliance with the emission limitations in Section A.I. of these terms and conditions shall be determined in

accordance with the following methods:

1.

Emission Limitation:

Visible emissions shall not exceed 20% opacity, as a six-minute average, except as provided by rule.

Applicable Compliance Method:

If required, compliance shall be determined through visible emissions observations performed in accordance

with 40 CFR Part 60, Method 9 and the procedures in OAC rule 3745-17-03(B)(1).

1.a

Emission Limitation:

Particulate emissions shall not exceed 14.7 pounds per hour based on Table I.

Applicable Compliance Method:

The permittee shall conduct, or have conducted, emission testing for P140 in accordance with the following

requirements:

i. The emission testing shall be conducted within 24 months after permit issuance.

ii. The emission testing shall be conducted to demonstrate compliance with the allowable mass emission

rate for particulates.

iii. The following test methods shall be employed to demonstrate compliance with the allowable mass

emission rate: 40 CFR Part 60, Appendix A, Methods 1 through 4 and 5E. Alternative U.S. EPA-approved

test methods may be used with prior approval from the Ohio EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or near its maximum capacity,

unless otherwise specified or approved by the Ohio EPA, Central District Office.

1.b

Emission Limitation:

Sulfur dioxide emissions shall not exceed 107.8 pounds per hour.

Applicable Compliance Method:

Compliance with this emission limitation will be assumed due to the high allowable emission limitation and the

relatively low amount of sulfur dioxide emitted from the process. The relatively low amount of sulfur dioxide

emissions from this emissions unit is due to the combustion of only natural gas.

If required, the permittee shall demonstrate compliance with this emission limitation through emission tests

performed in accordance with 40 CFR, Part 60, Appendix A, Methods 1 through 4 and 6. Alternative U.S.

EPA-approved test methods may be used with prior approval from the Ohio EPA.

1.c

Emission Limitation:

1.2 pounds of formaldehyde per ton of glass pulled for the B-4 rotary spin manufacturing line.

Applicable Compliance Method:

If required, the permittee shall demonstrate compliance through emission testing in accordance with 40 CFR

Part 60, Appendix A, Methods 1 through 4 and 40 CFR 63, Appendix A, Methods 316 or 318 while emissions

units P026, P140 and P176 are in operation. Alternative U.S. EPA-approved test methods may be used with

prior approval from the Ohio EPA.

Emission testing was conducted for this emissions unit on August 6, 2002. This emissions test demonstrated

compliance with the emission standard for formaldehyde from 40 CFR Part 63, Subpart NNN.

1.d

Terms and Conditions for Emissions Units

Title V Final Permit Page 256
4

4 Facility Name:

Facility ID:

Emissions Unit: B-4 Oven (P140)

OWENS CORNING 

01-45-02-0185

V. Testing Requirements (continued)

Not later than 30 days prior to the proposed test date(s), the permittee shall submit an "Intent to Test"

notification to the Ohio EPA, Central District Office. The "Intent to Test" notification shall describe in detail the

proposed test methods and procedures, the emissions unit operating parameters, the time(s) and date(s) of

the test(s), and the person(s) who will be conducting the test(s). Failure to submit such notification for review

and approval prior to the test(s) may result in the Ohio EPA, Central District Office's refusal to accept the

results of the emission test(s).

Personnel from the Ohio EPA, Central District Office shall be permitted to witness the test(s), examine the

testing equipment, and acquire data and information necessary to ensure that the operation of the emissions

unit and the testing procedures provide a valid characterization of the emissions from the emissions unit

and/or the performance of the control equipment.

A comprehensive written report on the results of the emissions test(s) shall be signed by the person or

persons responsible for the tests and submitted to the Ohio EPA, Central District Office within 30 days

following completion of the test(s). The permittee may request additional time for the submittal of the written

report, where warranted, with prior approval from the Ohio EPA, Central District Office.

2.

VI. Miscellaneous Requirements

None

Terms and Conditions for Emissions Units

Title V Final Permit Page 257
1

1

B-4 Oven (P140)

OWENS CORNING 

01-45-02-0185

Facility Name:

Facility ID:

Emissions Unit:

B. State Enforceable Section

I. Applicable Emissions Limitations and/or Control Requirements

1. The specific operation(s), property, and/or equipment which constitute this emissions unit are listed in

the following table along with the applicable rules and/or requirements and with the applicable

emissions limitations and/or control measures. Emissions from this unit shall not exceed the listed

Applicable Emissions

Limitations/Control

Measures

Applicable Rules/

Requirements

Operations, Property,

and/or Equipment

2. Additional Terms and Conditions

None

II. Operational Restrictions

None

III. Monitoring and/or Record Keeping Requirements

None

IV. Reporting Requirements

None

V. Testing Requirements

None

VI. Miscellaneous Requirements

None

limitations, and the listed control measures shall be employed. Additional applicable emissions

limitations and/or control measures (if any) may be specified in narrative form following the table.

Terms and Conditions for Emissions Units

Title V Final Permit Page 258
3

1 Facility Name:

Facility ID:

Emissions Unit: B-4 Forehearth\ Conditioner (P141)

OWENS CORNING 

01-45-02-0185

Part III - Terms and Conditions for Emissions Units

B-4 Forehearth\ Conditioner (P141)

B-4 Forehearth\Conditioner

A.

I. Applicable Emissions Limitations and/or Control Requirements

1.

State and Federally Enforceable Section

Emissions Unit ID:

Activity Description:

The specific operation(s), property, and/or equipment which constitute this emissions unit are listed in

the following table along with the applicable rules and/or requirements and with the applicable

emissions limitations and/or control measures. Emissions from this unit shall not exceed the listed

Applicable Emissions

Limitations/Control

Measures

Applicable Rules/

Requirements

Operations, Property,

and/or Equipment

6.25 tons per hour, B-4 forehearth,

with 5.6 MMCF/hr, natural gas-fired

burner (stack number 08-126)

OAC rule 3745-31-05(A)(3)

(PTI 01-010)

The requirements established

pursuant to this rule are equivalent

to the requirement of OAC rules

3745-17-07(A), 3745-18-06(E)(2),

3745-21-08(B) and 3745-23-06(B).

53 53

OAC rule 3745-17-07(A) Visible particulate emissions shall

not exceed 20% opacity, as a

six-minute average, except as

provided by rule.

53 53

OAC rule 3745-17-11(B)(1) The uncontrolled mass rate of

particulate emissions from this

emissions unit is less than 10

pounds per hour. Therefore,

pursuant to OAC rule

3745-17-11(A)(2)(a)(ii), Figure II of

OAC rule 3745-17-11 does not

apply. To ensure that Figure II will

not be applicable, the uncontrolled

mass rate of particulate emissions is

limited to less than 10 pounds per

hour.

See A.I.2.c below.

53 53

OAC rule 3745-21-08(B) and

3745-23-06(B)

53 53See A.I.2.a below.

OAC rule 3745-18-06(E)(2) Sulfur dioxide emissions shall not

exceed 102.4 pounds per hour.

See A.I.2.b below.

53 53

limitations, and the listed control measures shall be employed. Additional applicable emissions

limitations and/or control measures (if any) may be specified in narrative form following the table.

Terms and Conditions for Emissions Units

Title V Final Permit Page 259
3

2 Facility Name:

Facility ID:

Emissions Unit: B-4 Forehearth\ Conditioner (P141)

OWENS CORNING 

01-45-02-0185

2. Additional Terms and Conditions

2.a The permittee has satisfied the "best available control techniques and operating practices" required

pursuant to OAC rule 3745-21-08(B) by committing to comply with the best available technology

requirements established pursuant to OAC rule 3745-31-05(A)(3) in Permit to Install 01-010.

On November 5, 2002, OAC rule 3745-21-08 was revised to delete paragraph (B); therefore, paragraph

(B) is no longer part of the State regulations. However, that rule revision has not yet been submitted to

the U.S. EPA as a revision to Ohio's State Implementation Plan (SIP). Therefore, until the SIP revision

occurs and the U.S. EPA approves the revisions to OAC rule 3745-21-08, the requirement to satisfy the

"best available control techniques and operating practices" still exists as part of the federally-approved SIP

for Ohio.

The permittee has satisfied the "latest available control techniques and operating practices" required

pursuant to OAC rule 3745-23-06(B) by committing to comply with the best available technology

requirements established pursuant to OAC rule 3745-31-05(A)(3) in Permit to Install 01-010.

2.b The combustion of natural gas is the only source of sulfur dioxide emissions from this emissions unit. Due

to the combustion of only natural gas in this emissions unit and the resulting low sulfur dioxide emissions,

no monitoring, record keeping, or reporting requirements are necessary to ensure ongoing compliance

with the sulfur dioxide emission limitation.

2.c If the emission testing for this emissions unit demonstrates that the allowable emission rate from Figure II

is more stringent than 10 lbs/hour, the permittee shall comply with the more stringent limitation.

II. Operational Restrictions

1. The permittee shall only burn natural gas in this emissions unit.

III. Monitoring and/or Record Keeping Requirements

For each day during which the permittee burns a fuel other than natural gas, the permittee shall maintain a

record of the type and quantity of fuel burned in this emissions unit.

1.

The permittee shall perform weekly checks, when the emissions unit is in operation and when the weather

conditions allow, for any visible particulate emissions from the stack serving this emissions unit. The

presence or absence of any visible emissions shall be noted in an operations log. If visible emissions are

observed, the permittee shall also note the following in the operations log:

a. the color of the emissions;

b. whether the emissions are representative of normal operations;

c. if the emissions are not representative of normal operations, the cause of the abnormal emissions;

d. the total duration of any visible emission incident; and

e. any corrective actions taken to minimize or eliminate the visible emissions.

If visible emissions are present, a visible emission incident has occurred. The observer does not have to

document the exact start and end times for the visible emission incident under item (d) above or continue the

weekly check until the incident has ended. The observer may indicate that the visible emission incident was

continuous during the observation period (or, if known, continuous during the operation of the emissions unit).

With respect to the documentation of corrective actions, the observer may indicate that no corrective actions

were taken if the visible emissions were representative of normal operations, or specify the minor corrective

actions that were taken to ensure that the emissions unit continued to operate under normal conditions, or

specify the corrective actions that were taken to eliminate abnormal visible emissions.

2.

IV. Reporting Requirements

The permittee shall submit deviation (excursion) reports that identify each day when a fuel other than natural

gas was burned in this emissions unit. Each report shall be submitted within 30 days after the deviation

occurs.

1.

Terms and Conditions for Emissions Units

Title V Final Permit Page 260
3

3 Facility Name:

Facility ID:

Emissions Unit: B-4 Forehearth\ Conditioner (P141)

OWENS CORNING 

01-45-02-0185

IV. Reporting Requirements (continued)

The permittee shall submit semiannual written reports that (a) identify all days during which any visible

particulate emissions were observed from the stack serving this emissions unit and (b) describe any

corrective actions taken to minimize or eliminate the visible particulate emissions. These reports shall be

submitted to the Director (the appropriate Ohio EPA District Office or local air agency) by January 31 and July

31 of each year and shall cover the previous 6-month period.

2.

V. Testing Requirements

Compliance with the emission limitations in Section A.I. of these terms and conditions shall be determined in

accordance with the following methods:

1.

Emission Limitation:

Visible emissions shall not exceed 20% opacity, as a six-minute average, except as provided by rule.

Applicable Compliance Method:

If required, compliance shall be determined through visible emissions observations performed in accordance

with 40 CFR Part 60, Method 9 and the procedures in OAC rule 3745-17-03(B)(1).

1.a

Emission Limitation:

The uncontrolled mass emission rate of particulate emissions is limited to less than 10 pounds per hour.

Applicable Compliance Method:

The permittee shall conduct, or have conducted, emission testing for P141 in accordance with the following

requirements:

i. The emission testing shall be conducted within 24 months after permit issuance.

ii. The emission testing shall be conducted to demonstrate compliance with the allowable hourly mass

emission rate for particulates.

iii. The following test method(s) shall be employed to demonstrate compliance with the allowable mass

emission rate: 40 CFR Part 60, Appendix A, Methods 1 through 5. Alternative U.S. EPA-approved test

methods may be used with prior approval from the Ohio EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or near its maximum capacity,

unless otherwise specified or approved by the Ohio EPA, Central District Office.

1.b

Not later than 30 days prior to the proposed test date(s), the permittee shall submit an "Intent to Test"

notification to the Ohio EPA, Central District Office. The "Intent to Test" notification shall describe in detail the

proposed test methods and procedures, the emissions unit operating parameters, the time(s) and date(s) of

the test(s), and the person(s) who will be conducting the test(s). Failure to submit such notification for review

and approval prior to the test(s) may result in the Ohio EPA, Central District Office's refusal to accept the

results of the emission test(s).

Personnel from the Ohio EPA, Central District Office shall be permitted to witness the test(s), examine the

testing equipment, and acquire data and information necessary to ensure that the operation of the emissions

unit and the testing procedures provide a valid characterization of the emissions from the emissions unit

and/or the performance of the control equipment.

A comprehensive written report on the results of the emissions test(s) shall be signed by the person or

persons responsible for the tests and submitted to the Ohio EPA, Central District Office within 30 days

following completion of the test(s). The permittee may request additional time for the submittal of the written

report, where warranted, with prior approval from the Ohio EPA, Central District Office.

VI. Miscellaneous Requirements

None

Terms and Conditions for Emissions Units

Title V Final Permit Page 261
1

1

B-4 Forehearth\ Conditioner (P141)

OWENS CORNING 

01-45-02-0185

Facility Name:

Facility ID:

Emissions Unit:

B. State Enforceable Section

I. Applicable Emissions Limitations and/or Control Requirements

1. The specific operation(s), property, and/or equipment which constitute this emissions unit are listed in

the following table along with the applicable rules and/or requirements and with the applicable

emissions limitations and/or control measures. Emissions from this unit shall not exceed the listed

Applicable Emissions

Limitations/Control

Measures

Applicable Rules/

Requirements

Operations, Property,

and/or Equipment

2. Additional Terms and Conditions

None

II. Operational Restrictions

None

III. Monitoring and/or Record Keeping Requirements

None

IV. Reporting Requirements

None

V. Testing Requirements

None

VI. Miscellaneous Requirements

None

limitations, and the listed control measures shall be employed. Additional applicable emissions

limitations and/or control measures (if any) may be specified in narrative form following the table.

Terms and Conditions for Emissions Units

Title V Final Permit Page 262
3

1 Facility Name:

Facility ID:

Emissions Unit: Pipe CMP-4 Oven (P142)

OWENS CORNING 

01-45-02-0185

Part III - Terms and Conditions for Emissions Units

2. Additional Terms and Conditions

2.a The permittee shall vent all the emissions from this emissions unit through the stack burner and filter.

Pipe CMP-4 Oven (P142)

Pipe CMP-4 Oven

A.

I. Applicable Emissions Limitations and/or Control Requirements

1.

State and Federally Enforceable Section

Emissions Unit ID:

Activity Description:

The specific operation(s), property, and/or equipment which constitute this emissions unit are listed in

the following table along with the applicable rules and/or requirements and with the applicable

emissions limitations and/or control measures. Emissions from this unit shall not exceed the listed

Applicable Emissions

Limitations/Control

Measures

Applicable Rules/

Requirements

Operations, Property,

and/or Equipment

0.73 ton per hour, natural gas-fired,

continuous molded pipe oven #4,

with stack burner and filter (stack

number 28-57)

OAC rule 3745-31-05(A)(3)

(PTI 01-1184)

The requirements of this rule also

include compliance with the

requirements of OAC rules

3745-17-07(A), 3745-17-11(B)(1),

3745-21-07(G)(1), 3745-21-08(B)

and 3745-23-06(B).

Particulate emissions shall not

exceed 2.5 tons per year.

53 53

OAC rule 3745-17-07(A) Visible particulate emissions shall

not exceed 20% opacity, as a

six-minute average, except as

provided by rule.

53 53

OAC rule 3745-17-11(B)(1) Particulate emissions shall not

exceed 3.32 pounds per hour based

on Table I.

53 53

53OAC rule 3745-21-07(G)(1) Exempt, see A.I.2.d. 53

OAC rule 3745-21-08(B) and OAC

rule 3745-23-06(B)

53 53See A.I.2.b below.

5340 CFR 63, Subpart NNN Exempt, see A.I.2.c below. 53

limitations, and the listed control measures shall be employed. Additional applicable emissions

limitations and/or control measures (if any) may be specified in narrative form following the table.

Terms and Conditions for Emissions Units

Title V Final Permit Page 263
3

2 Facility Name:

Facility ID:

Emissions Unit: Pipe CMP-4 Oven (P142)

OWENS CORNING 

01-45-02-0185

2. Additional Terms and Conditions (continued)

2.b The permittee has satisfied the "best available control techniques and operating practices" required

pursuant to OAC rule 3745-21-08(B) by committing to comply with the best available technology

requirements established pursuant to OAC rule 3745-31-05(A)(3) in Permit to Install 01-1184.

On November 5, 2002, OAC rule 3745-21-08 was revised to delete paragraph (B); therefore, paragraph

(B) is no longer part of the State regulations. However, that rule revision has not yet been submitted to

the U.S. EPA as a revision to Ohio's State Implementation Plan (SIP). Therefore, until the SIP revision

occurs and the U.S. EPA approves the revisions to OAC rule 3745-21-08, the requirement to satisfy the

"best available control techniques and operating practices" still exists as part of the federally-approved SIP

for Ohio.

The permittee has satisfied the "latest available control techniques and operating practices" required

pursuant to OAC rule 3745-23-06(B) by committing to comply with the best available technology

requirements established pursuant to OAC rule 3745-31-05(A)(3) in Permit to Install 01-1184.

2.c This emissions unit is exempt from the requirements of 40 CFR 63, Subpart NNN. It is a component of a

rotary spin wool fiberglass manufacturing line that produces a bonded, heavy-density wool fiberglass

building insulation product and, therefore, does not meet the applicability requirement of 40 CFR

63.1380(a)(2).

2.d Per OAC rule 3745-21-07(G)(9)(c), this emissions unit is exempt from the requirements of OAC

3745-21-07(G)(1) because this emissions unit utilizes a binder that is composed of only water and organic

materials, has an organic materials content that does not exceed 20% and contains organic materials that

are not photochemically reactive.

II. Operational Restrictions

1. The permittee shall only burn natural gas in this emissions unit.

The permittee shall vent all the emissions from this emissions unit to the stack burner and filter for the control

of particulate emissions.

2.

The permittee shall only employ binders in this emissions unit that are composed of water and organic

materials (with an organic materials content that does not exceed 20%) and the organic materials shall not be

photochemically reactive.

3.

III. Monitoring and/or Record Keeping Requirements

For each day during which the permittee burns a fuel other than natural gas, the permittee shall maintain a

record of the type and quantity of fuel burned in this emissions unit.

1.

For each day during which the permittee utilizes a binder with an organic materials content greater than 20%

or which contains organic materials that are photochemically reactive, the permittee shall maintain a record of

the type and quantity of binder utilized in this emissions unit.

2.

3. The permittee shall collect and record the annual hours of operation for this emissions unit.

The permittee shall perform weekly checks, when the emissions unit is in operation and when the weather

conditions allow, for any visible particulate emissions from the stack serving this emissions unit. The

presence or absence of any visible emissions shall be noted in an operations log. If visible emissions are

observed, the permittee shall also note the following in the operations log:

a. the color of the emissions;

b. whether the emissions are representative of normal operations;

c. if the emissions are not representative of normal operations, the cause of the abnormal emissions;

d. the total duration of any visible emission incident; and

e. any corrective actions taken to eliminate the visible emissions.

4.

Terms and Conditions for Emissions Units

Title V Final Permit Page 264
3

3 Facility Name:

Facility ID:

Emissions Unit: Pipe CMP-4 Oven (P142)

OWENS CORNING 

01-45-02-0185

IV. Reporting Requirements

The permittee shall submit deviation (excursion) reports that identify each day when a fuel other than natural

gas was burned in this emissions unit. Each report shall be submitted within 30 days after the deviation

occurs.

1.

The permittee shall submit deviation (excursion) reports that identify each day during which the permittee

utilizes a binder with an organic materials content greater than 20% or which contains organic materials that

are photochemically reactive. Each report shall be submitted within 30 days after the deviation occurs.

2.

The permittee shall submit annual reports which specify the total particulate emissions from emissions unit

P142 for the previous calendar year. These reports shall be submitted by January 31 of each year.

3.

The permittee shall submit semiannual written reports that (a) identify all days during which any visible

particulate emissions were observed from the stack serving this emissions unit and (b) describe any

corrective actions taken to eliminate the visible particulate emissions. These reports shall be submitted to the

Director (the appropriate Ohio EPA District Office or local air agency) by January 31 and July 31 of each year

and shall cover the previous 6-month period.

4.

V. Testing Requirements

Compliance with the emission limitations in Section A.I. of these terms and conditions shall be determined in

accordance with the following methods:

1.

Emission Limitation:

Visible particulate emissions shall not exceed 20% opacity, as a six-minute average, except as provided by

rule.

Applicable Compliance Method:

If required, compliance shall be determined through visible emission observations performed in accordance

with 40 CFR Part 60, Method 9 and the procedures in OAC rule 3745-17-03(B)(1).

1.a

Emission Limitation:

Particulate emissions shall not exceed 3.32 pounds per hour based on Table I.

Applicable Compliance Method:

Compliance shall be based on the results of the emission testing required for P194 (identical emissions unit).

1.b

Emission Limitation:

Particulate emissions shall not exceed 2.5 tons per year.

Applicable Compliance Method:

Compliance with the annual emission limitation shall be demonstrated by multiplying the hourly emission rate

established in an approved, compliance test for P194 by the actual hours of operation per year, and dividing

by 2000 to convert to ton(s).

1.c

VI. Miscellaneous Requirements

None

Terms and Conditions for Emissions Units

Title V Final Permit Page 265
1

1

Pipe CMP-4 Oven (P142)

OWENS CORNING 

01-45-02-0185

Facility Name:

Facility ID:

Emissions Unit:

B. State Enforceable Section

I. Applicable Emissions Limitations and/or Control Requirements

1. The specific operation(s), property, and/or equipment which constitute this emissions unit are listed in

the following table along with the applicable rules and/or requirements and with the applicable

emissions limitations and/or control measures. Emissions from this unit shall not exceed the listed

Applicable Emissions

Limitations/Control

Measures

Applicable Rules/

Requirements

Operations, Property,

and/or Equipment

2. Additional Terms and Conditions

None

II. Operational Restrictions

None

III. Monitoring and/or Record Keeping Requirements

None

IV. Reporting Requirements

None

V. Testing Requirements

None

VI. Miscellaneous Requirements

None

limitations, and the listed control measures shall be employed. Additional applicable emissions

limitations and/or control measures (if any) may be specified in narrative form following the table.

Terms and Conditions for Emissions Units

Title V Final Permit Page 266
3

1 Facility Name:

Facility ID:

Emissions Unit: Pipe A-5 Forming (P143)

OWENS CORNING 

01-45-02-0185

Part III - Terms and Conditions for Emissions Units

2. Additional Terms and Conditions

2.a The permittee has satisfied the "best available control techniques and operating practices" required

pursuant to OAC rule 3745-21-08(B) by committing to comply with the best available technology

requirements established pursuant to OAC rule 3745-31-05(A)(3) in Permit to Install 01-425.

On November 5, 2002, OAC rule 3745-21-08 was revised to delete paragraph (B); therefore, paragraph

(B) is no longer part of the State regulations. However, that rule revision has not yet been submitted to

the U.S. EPA as a revision to Ohio's State Implementation Plan (SIP). Therefore, until the SIP revision

occurs and the U.S. EPA approves the revisions to OAC rule 3745-21-08, the requirement to satisfy the

"best available control techniques and operating practices" still exists as part of the federally-approved SIP

for Ohio.

The permittee has satisfied the "latest available control techniques and operating practices" required

pursuant to OAC rule 3745-23-06(B) by committing to comply with the best available technology

requirements established pursuant to OAC rule 3745-31-05(A)(3) in Permit to Install 01-425.

Pipe A-5 Forming (P143)

Pipe A-5 Forming

A.

I. Applicable Emissions Limitations and/or Control Requirements

1.

State and Federally Enforceable Section

Emissions Unit ID:

Activity Description:

The specific operation(s), property, and/or equipment which constitute this emissions unit are listed in

the following table along with the applicable rules and/or requirements and with the applicable

emissions limitations and/or control measures. Emissions from this unit shall not exceed the listed

Applicable Emissions

Limitations/Control

Measures

Applicable Rules/

Requirements

Operations, Property,

and/or Equipment

0.67 ton per hour, natural gas-fired,

rigid section molding pipe A-5

forming, with cyclone (stack number

28-92)

OAC rule 3745-31-05(A)(3)

(PTI 01-425)

The requirements established

pursuant to this rule are equivalent

to the requirements of OAC rules

3745-17-07(A), 3745-17-11(B)(1),

3745-21-08(B), 3745-23-06(B) and

3745-21-07(G)(2) and 40 CFR 63,

Subpart NNN.

53 53

OAC rule 3745-17-07(A) Visible particulate emissions shall

not exceed 20% opacity, as a

six-minute average, except as

provided by rule.

53 53

OAC rule 3745-17-11(B)(1) Particulate emissions shall not

exceed 3.12 pounds per hour based

on Table I.

53 53

53OAC rule 3745-21-07(G)(2) Exempt, see A.II.2 below. 53

OAC rule 3745-21-08(B) and OAC

rule 3745-23-06(B)

53 53See A.I.2.a below.

5340 CFR 63, Subpart NNN Exempt, see A.I.2.b below. 53

limitations, and the listed control measures shall be employed. Additional applicable emissions

limitations and/or control measures (if any) may be specified in narrative form following the table.

Terms and Conditions for Emissions Units

Title V Final Permit Page 267
3

2 Facility Name:

Facility ID:

Emissions Unit: Pipe A-5 Forming (P143)

OWENS CORNING 

01-45-02-0185

2. Additional Terms and Conditions (continued)

2.b This emissions unit is exempt from the requirements of 40 CFR 63, Subpart NNN since it is a component

of a rotary spin wool fiberglass manufacturing line that produces a bonded, heavy-density wool fiberglass

building insulation product and therefore does not meet the applicability requirement of 63.1380(a)(2).

II. Operational Restrictions

1. The permittee shall only burn natural gas in this emissions unit.

To avoid the emission limitations/control requirements contained in OAC rule 3745-21-07(G)(2), no

photochemically reactive materials (i.e., as raw materials or cleanup materials) shall be employed in this

emissions unit.

Note: The definition of "photochemically reactive material" is based upon OAC rule 3745-21-01(C)(5).

2.

The permittee shall vent all the emissions from this emissions unit to a dust collection system consisting of a

cyclone.

3.

III. Monitoring and/or Record Keeping Requirements

For each day during which the permittee burns a fuel other than natural gas, the permittee shall maintain a

record of the type and quantity of fuel burned in this emissions unit.

1.

The permittee shall maintain records for each material employed in this emissions unit that indicate whether

or not the material is a photochemically reactive material.

2.

The permittee shall perform weekly checks, when the emissions unit is in operation and when the weather

conditions allow, for any visible particulate emissions from the stack serving this emissions unit. The

presence or absence of any visible emissions shall be noted in an operations log. If visible emissions are

observed, the permittee shall also note the following in the operations log:

a. the color of the emissions;

b. whether the emissions are representative of normal operations;

c. if the emissions are not representative of normal operations, the cause of the abnormal emissions;

d. the total duration of any visible emission incident; and

e. any corrective actions taken to eliminate the visible emissions.

3.

IV. Reporting Requirements

The permittee shall submit deviation (excursion) reports that identify each day when a fuel other than natural

gas was burned in this emissions unit. Each report shall be submitted within 30 days after the deviation

occurs.

1.

The permittee shall submit deviation (excursion) reports that identify all periods of time when a

photochemically reactive material was employed in this emissions unit. These reports shall be submitted

within 30 days after the occurrence.

2.

The permittee shall submit semiannual written reports that (a) identify all days during which any visible

particulate emissions were observed from the stack serving this emissions unit and (b) describe any

corrective actions taken to eliminate the visible particulate emissions. These reports shall be submitted to the

Director (the appropriate Ohio EPA District Office or local air agency) by January 31 and July 31 of each year

and shall cover the previous 6-month period.

3.

V. Testing Requirements

Compliance with the emission limitations in Section A.I. of these terms and conditions shall be determined in

accordance with the following methods:

1.

Terms and Conditions for Emissions Units

Title V Final Permit Page 268
3

3 Facility Name:

Facility ID:

Emissions Unit: Pipe A-5 Forming (P143)

OWENS CORNING 

01-45-02-0185

V. Testing Requirements (continued)

Emission Limitation:

Visible particulate emissions shall not exceed 20% opacity, as a six-minute average, except as provided by

rule.

Applicable Compliance Method:

If required, compliance shall be determined through visible emissions observations performed in accordance

with 40 CFR Part 60, Method 9 and the procedures in OAC rule 3745-17-03(B)(1).

1.a

Emission Limitation:

Particulate emissions shall not exceed 3.12 pounds per hour based on Table I.

Applicable Compliance Method:

The permittee shall conduct, or have conducted, emission testing for P143 in accordance with the following

requirements:

i. The emission testing shall be conducted within 24 months after permit issuance.

ii. The emission testing shall be conducted to demonstrate compliance with the allowable mass emission

rate for particulates.

iii. The following test method(s) shall be employed to demonstrate compliance with the allowable mass

emission rate: 40 CFR Part 60, Appendix A, Methods 1 through 4 and 5E. Alternative U.S. EPA-approved

test methods may be used with prior approval from the Ohio EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or near its maximum capacity,

unless otherwise specified or approved by the Ohio EPA, Central District Office.

Not later than 30 days prior to the proposed test date(s), the permittee shall submit an "Intent to Test"

notification to the Ohio EPA, Central District Office. The "Intent to Test" notification shall describe in detail the

proposed test methods and procedures, the emissions unit operating parameters, the time(s) and date(s) of

the test(s), and the person(s) who will be conducting the test(s). Failure to submit such notification for review

and approval prior to the test(s) may result in the Ohio EPA, Central District Office's refusal to accept the

results of the emission test(s).

Personnel from the Ohio EPA, Central District Office shall be permitted to witness the test(s), examine the

testing equipment, and acquire data and information necessary to ensure that the operation of the emissions

unit and the testing procedures provide a valid characterization of the emissions from the emissions unit

and/or the performance of the control equipment.

1.b

A comprehensive written report on the results of the emissions test(s) shall be signed by the person or

persons responsible for the tests and submitted to the Ohio EPA, Central District Office within 30 days

following completion of the test(s). The permittee may request additional time for the submittal of the written

report, where warranted, with prior approval from the Ohio EPA, Central District Office.

VI. Miscellaneous Requirements

This emissions unit was once referred to as A-3-5 forming because it is fed molten glass from the A-3 furnace,

P129.

1.

Terms and Conditions for Emissions Units

Title V Final Permit Page 269
1

1

Pipe A-5 Forming (P143)

OWENS CORNING 

01-45-02-0185

Facility Name:

Facility ID:

Emissions Unit:

B. State Enforceable Section

I. Applicable Emissions Limitations and/or Control Requirements

1. The specific operation(s), property, and/or equipment which constitute this emissions unit are listed in

the following table along with the applicable rules and/or requirements and with the applicable

emissions limitations and/or control measures. Emissions from this unit shall not exceed the listed

Applicable Emissions

Limitations/Control

Measures

Applicable Rules/

Requirements

Operations, Property,

and/or Equipment

2. Additional Terms and Conditions

None

II. Operational Restrictions

None

III. Monitoring and/or Record Keeping Requirements

None

IV. Reporting Requirements

None

V. Testing Requirements

None

VI. Miscellaneous Requirements

None

limitations, and the listed control measures shall be employed. Additional applicable emissions

limitations and/or control measures (if any) may be specified in narrative form following the table.

Terms and Conditions for Emissions Units

Title V Final Permit Page 270
3

1 Facility Name:

Facility ID:

Emissions Unit: Pipe Truck Oven #2 (P147)

OWENS CORNING 

01-45-02-0185

Part III - Terms and Conditions for Emissions Units

2. Additional Terms and Conditions

2.a The permittee shall vent all the emissions from this emissions unit through the stack burner.

Pipe Truck Oven #2 (P147)

Pipe Truck Oven #2

A.

I. Applicable Emissions Limitations and/or Control Requirements

1.

State and Federally Enforceable Section

Emissions Unit ID:

Activity Description:

The specific operation(s), property, and/or equipment which constitute this emissions unit are listed in

the following table along with the applicable rules and/or requirements and with the applicable

emissions limitations and/or control measures. Emissions from this unit shall not exceed the listed

Applicable Emissions

Limitations/Control

Measures

Applicable Rules/

Requirements

Operations, Property,

and/or Equipment

150 pounds per hour, natural

gas-fired, batch operated, pipe truck

oven #2, with stack burner (stack

number 28-01)

OAC rule 3745-31-05(A)(3)

(PTI 01-1184)

The requirements of this rule also

include compliance with the

requirements of OAC rules

3745-17-07(A), 3745-17-11(B)(1),

3745-21-07(G)(1), 3745-21-08(B)

and 3745-23-06(B).

Particulate emissions shall not

exceed 3.2 tons per year.

53 53

OAC rule 3745-17-07(A) Visible particulate emissions shall

not exceed 20% opacity, as a

six-minute average, except as

provided by rule.

53 53

OAC rule 3745-17-11(B)(1) Particulate emissions shall not

exceed 0.73 pound per hour based

on Table I.

53 53

53OAC rule 3745-21-07(G)(1) Exempt, see A.I.2.d. 53

OAC rule 3745-21-08(B) and OAC

rule 3745-23-06(B)

53 53See A.I.2.b below.

5340 CFR 63, Subpart NNN Exempt, see A.I.2.c below. 53

limitations, and the listed control measures shall be employed. Additional applicable emissions

limitations and/or control measures (if any) may be specified in narrative form following the table.

Terms and Conditions for Emissions Units

Title V Final Permit Page 271
3

2 Facility Name:

Facility ID:

Emissions Unit: Pipe Truck Oven #2 (P147)

OWENS CORNING 

01-45-02-0185

2. Additional Terms and Conditions (continued)

2.b The permittee has satisfied the "best available control techniques and operating practices" required

pursuant to OAC rule 3745-21-08(B) by committing to comply with the best available technology

requirements established pursuant to OAC rule 3745-31-05(A)(3) in Permit to Install 01-1184.

On November 5, 2002, OAC rule 3745-21-08 was revised to delete paragraph (B); therefore, paragraph

(B) is no longer part of the State regulations. However, that rule revision has not yet been submitted to

the U.S. EPA as a revision to Ohio's State Implementation Plan (SIP). Therefore, until the SIP revision

occurs and the U.S. EPA approves the revisions to OAC rule 3745-21-08, the requirement to satisfy the

"best available control techniques and operating practices" still exists as part of the federally-approved SIP

for Ohio.

The permittee has satisfied the "latest available control techniques and operating practices" required

pursuant to OAC rule 3745-23-06(B) by committing to comply with the best available technology

requirements established pursuant to OAC rule 3745-31-05(A)(3) in Permit to Install 01-1184.

2.c This emissions unit is exempt from the requirements of 40 CFR 63, Subpart NNN. It is a component of a

rotary spin wool fiberglass manufacturing line that produces a bonded, heavy-density wool fiberglass

building insulation product and, therefore, does not meet the applicability requirement of 40 CFR

63.1380(a)(2).

2.d Per OAC rule 3745-21-07(G)(9)(c), this emissions unit is exempt from the requirements of OAC

3745-21-07(G)(1) because this emissions unit utilizes a binder that is composed of only water and organic

materials, has an organic materials content that does not exceed 20% and contains organic materials that

are not photochemically reactive.

II. Operational Restrictions

1. The permittee shall only burn natural gas in this emissions unit.

The permittee shall only employ binders in this emissions unit that are composed of water and organic

materials (with an organic materials content that does not exceed 20%) and the organic materials shall not be

photochemically reactive.

2.

III. Monitoring and/or Record Keeping Requirements

For each day during which the permittee burns a fuel other than natural gas, the permittee shall maintain a

record of the type and quantity of fuel burned in this emissions unit.

1.

For each day during which the permittee utilizes a binder with an organic materials content greater than 20%

or which contains organic materials that are photochemically reactive, the permittee shall maintain a record of

the type and quantity of binder utilized in this emissions unit.

2.

The permittee shall perform weekly checks, when the emissions unit is in operation and when the weather

conditions allow, for any visible particulate emissions from the stack serving this emissions unit. The

presence or absence of any visible emissions shall be noted in an operations log. If visible emissions are

observed, the permittee shall also note the following in the operations log:

a. the color of the emissions;

b. whether the emissions are representative of normal operations;

c. if the emissions are not representative of normal operations, the cause of the abnormal emissions;

d. the total duration of any visible emission incident; and

e. any corrective actions taken to eliminate the visible emissions.

3.

IV. Reporting Requirements

The permittee shall submit deviation (excursion) reports that identify each day when a fuel other than natural

gas was burned in this emissions unit. Each report shall be submitted within 30 days after the deviation

occurs.

1.

Terms and Conditions for Emissions Units

Title V Final Permit Page 272
3

3 Facility Name:

Facility ID:

Emissions Unit: Pipe Truck Oven #2 (P147)

OWENS CORNING 

01-45-02-0185

IV. Reporting Requirements (continued)

The permittee shall submit deviation (excursion) reports that identify each day during which the permittee

utilizes a binder with an organic materials content greater than 20% or which contains organic materials that

are photochemically reactive. Each report shall be submitted within 30 days after the deviation occurs.

2.

The permittee shall submit semiannual written reports that (a) identify all days during which any visible

particulate emissions were observed from the stack serving this emissions unit and (b) describe any

corrective actions taken to eliminate the visible particulate emissions. These reports shall be submitted to the

Director (the appropriate Ohio EPA District Office or local air agency) by January 31 and July 31 of each year

and shall cover the previous 6-month period.

3.

V. Testing Requirements

Compliance with the emission limitations in Section A.I. of these terms and conditions shall be determined in

accordance with the following methods:

1.

Emission Limitation:

Visible particulate emissions shall not exceed 20% opacity, as a six-minute average, except as provided by

rule.

Applicable Compliance Method:

If required, compliance shall be determined through visible emission observations performed in accordance

with 40 CFR Part 60, Method 9 and the procedures in OAC rule 3745-17-03(B)(1).

1.a

Emission Limitation:

Particulate emissions shall not exceed 0.73 pound per hour based on Table I.

Applicable Compliance Method:

If required, the permittee shall demonstrate compliance with the allowable mass emission rate through

emission tests performed in accordance with 40 CFR Part 60, Appendix A, Methods 1 through 4 and 5E.

Alternative U.S. EPA-approved test methods may be used with prior approval from the Ohio EPA.

1.b

Emission Limitation:

Particulate emissions shall not exceed 3.2 tons per year.

Applicable Compliance Method:

The annual emission limitation was established by multiplying the hourly emission limitation by 8760 hours of

operation per year and dividing by 2000 to convert to ton(s). Therefore, compliance with the annual emission

limitation shall be assumed if compliance with the hourly emission limitation is maintained.

1.c

VI. Miscellaneous Requirements

None

Terms and Conditions for Emissions Units

Title V Final Permit Page 273
1

1

Pipe Truck Oven #2 (P147)

OWENS CORNING 

01-45-02-0185

Facility Name:

Facility ID:

Emissions Unit:

B. State Enforceable Section

I. Applicable Emissions Limitations and/or Control Requirements

1. The specific operation(s), property, and/or equipment which constitute this emissions unit are listed in

the following table along with the applicable rules and/or requirements and with the applicable

emissions limitations and/or control measures. Emissions from this unit shall not exceed the listed

Applicable Emissions

Limitations/Control

Measures

Applicable Rules/

Requirements

Operations, Property,

and/or Equipment

2. Additional Terms and Conditions

None

II. Operational Restrictions

None

III. Monitoring and/or Record Keeping Requirements

None

IV. Reporting Requirements

None

V. Testing Requirements

None

VI. Miscellaneous Requirements

None

limitations, and the listed control measures shall be employed. Additional applicable emissions

limitations and/or control measures (if any) may be specified in narrative form following the table.

Terms and Conditions for Emissions Units

Title V Final Permit Page 274
1

1 Facility Name:

Facility ID:

Emissions Unit: Scrap Dock Conveyor (P162)

OWENS CORNING 

01-45-02-0185

Part III - Terms and Conditions for Emissions Units

2. Additional Terms and Conditions

None

II. Operational Restrictions

None

III. Monitoring and/or Record Keeping Requirements

None

IV. Reporting Requirements

None

V. Testing Requirements

None

VI. Miscellaneous Requirements

None

Scrap Dock Conveyor (P162)

Scrap Dock Conveyor

A.

I. Applicable Emissions Limitations and/or Control Requirements

1.

State and Federally Enforceable Section

Emissions Unit ID:

Activity Description:

The specific operation(s), property, and/or equipment which constitute this emissions unit are listed in

the following table along with the applicable rules and/or requirements and with the applicable

emissions limitations and/or control measures. Emissions from this unit shall not exceed the listed

Applicable Emissions

Limitations/Control

Measures

Applicable Rules/

Requirements

Operations, Property,

and/or Equipment

scrap dock conveyor system OAC rules 3745-17-07(B) and

3745-17-08(B)

Since this emissions unit is not

located in an Appendix A area,

pursuant to paragraph (A)(1) of

OAC rule 3745-17-08, the

requirements of OAC rule

3745-17-08(B) do not apply to this

emissions unit. Also, pursuant to

paragraph (B)(11)(e) of OAC rule

3745-17-07, the requirements of

OAC rule 3745-17-07(B) do not

apply to this emissions unit.

53 53

limitations, and the listed control measures shall be employed. Additional applicable emissions

limitations and/or control measures (if any) may be specified in narrative form following the table.

Terms and Conditions for Emissions Units

Title V Final Permit Page 275
1

1

Scrap Dock Conveyor (P162)

OWENS CORNING 

01-45-02-0185

Facility Name:

Facility ID:

Emissions Unit:

B. State Enforceable Section

I. Applicable Emissions Limitations and/or Control Requirements

1. The specific operation(s), property, and/or equipment which constitute this emissions unit are listed in

the following table along with the applicable rules and/or requirements and with the applicable

emissions limitations and/or control measures. Emissions from this unit shall not exceed the listed

Applicable Emissions

Limitations/Control

Measures

Applicable Rules/

Requirements

Operations, Property,

and/or Equipment

2. Additional Terms and Conditions

None

II. Operational Restrictions

None

III. Monitoring and/or Record Keeping Requirements

None

IV. Reporting Requirements

None

V. Testing Requirements

None

VI. Miscellaneous Requirements

None

limitations, and the listed control measures shall be employed. Additional applicable emissions

limitations and/or control measures (if any) may be specified in narrative form following the table.

Terms and Conditions for Emissions Units

Title V Final Permit Page 276
1

1 Facility Name:

Facility ID:

Emissions Unit: Batch Transfer Mixed Batch (P174)

OWENS CORNING 

01-45-02-0185

Part III - Terms and Conditions for Emissions Units

2. Additional Terms and Conditions

None

II. Operational Restrictions

None

III. Monitoring and/or Record Keeping Requirements

None

IV. Reporting Requirements

None

V. Testing Requirements

None

VI. Miscellaneous Requirements

None

Batch Transfer Mixed Batch (P174)

Batch Transfer Mixed Batch

A.

I. Applicable Emissions Limitations and/or Control Requirements

1.

State and Federally Enforceable Section

Emissions Unit ID:

Activity Description:

The specific operation(s), property, and/or equipment which constitute this emissions unit are listed in

the following table along with the applicable rules and/or requirements and with the applicable

emissions limitations and/or control measures. Emissions from this unit shall not exceed the listed

Applicable Emissions

Limitations/Control

Measures

Applicable Rules/

Requirements

Operations, Property,

and/or Equipment

50 tons per hour, mixed batch

transfer system

OAC rules 3745-17-07(B) and

3745-17-08(B)

Since this emissions unit is not

located in an Appendix A area,

pursuant to paragraph (A)(1) of

OAC rule 3745-17-08, the

requirements of OAC rule

3745-17-08(B) do not apply to this

emissions unit. Also, pursuant to

paragraph (B)(11)(e) of OAC rule

3745-17-07, the requirements of

OAC rule 3745-17-07(B) do not

apply to this emissions unit.

53 53

limitations, and the listed control measures shall be employed. Additional applicable emissions

limitations and/or control measures (if any) may be specified in narrative form following the table.

Terms and Conditions for Emissions Units

Title V Final Permit Page 277
1

1

Batch Transfer Mixed Batch (P174)

OWENS CORNING 

01-45-02-0185

Facility Name:

Facility ID:

Emissions Unit:

B. State Enforceable Section

I. Applicable Emissions Limitations and/or Control Requirements

1. The specific operation(s), property, and/or equipment which constitute this emissions unit are listed in

the following table along with the applicable rules and/or requirements and with the applicable

emissions limitations and/or control measures. Emissions from this unit shall not exceed the listed

Applicable Emissions

Limitations/Control

Measures

Applicable Rules/

Requirements

Operations, Property,

and/or Equipment

2. Additional Terms and Conditions

None

II. Operational Restrictions

None

III. Monitoring and/or Record Keeping Requirements

None

IV. Reporting Requirements

None

V. Testing Requirements

None

VI. Miscellaneous Requirements

None

limitations, and the listed control measures shall be employed. Additional applicable emissions

limitations and/or control measures (if any) may be specified in narrative form following the table.

Terms and Conditions for Emissions Units

Title V Final Permit Page 278
2

1 Facility Name:

Facility ID:

Emissions Unit: Batch Vacuum System (P175)

OWENS CORNING 

01-45-02-0185

Part III - Terms and Conditions for Emissions Units

2. Additional Terms and Conditions

None

II. Operational Restrictions

1. The permittee shall vent all the emissions from this emissions unit to the fabric filter.

III. Monitoring and/or Record Keeping Requirements

The permittee shall perform weekly checks, when the emissions unit is in operation and when the weather

conditions allow, for any visible particulate emissions from the stack serving this emissions unit. The

presence or absence of any visible emissions shall be noted in an operations log. If visible emissions are

observed, the permittee shall also note the following in the operations log:

a. the color of the emissions;

b. whether the emissions are representative of normal operations;

c. if the emissions are not representative of normal operations, the cause of the abnormal emissions;

d. the total duration of any visible emission incident; and

e. any corrective actions taken to eliminate the visible emissions.

1.

Batch Vacuum System (P175)

Batch Vacuum System

A.

I. Applicable Emissions Limitations and/or Control Requirements

1.

State and Federally Enforceable Section

Emissions Unit ID:

Activity Description:

The specific operation(s), property, and/or equipment which constitute this emissions unit are listed in

the following table along with the applicable rules and/or requirements and with the applicable

emissions limitations and/or control measures. Emissions from this unit shall not exceed the listed

Applicable Emissions

Limitations/Control

Measures

Applicable Rules/

Requirements

Operations, Property,

and/or Equipment

2.5 tons per hour, batch vacuum

system, with fabric filter

OAC rule 3745-31-05(A)(3)

(PTI 01-3287)

The requirements of this rule also

include compliance with the

requirements of OAC rule

3745-17-07(A).

Particulate emissions shall not

exceed 0.26 pound per hour and

1.15 tons per year.

53 53

OAC rule 3745-17-07(A) Visible particulate emissions shall

not exceed 20% opacity, as a

six-minute average, except as

provided by rule.

53 53

OAC rule 3745-17-11(B)(1) The emission limitation specified by

this rule is less stringent than the

emission limitation established

pursuant to OAC rule

3745-31-05(A)(3).

53 53

limitations, and the listed control measures shall be employed. Additional applicable emissions

limitations and/or control measures (if any) may be specified in narrative form following the table.

Terms and Conditions for Emissions Units

Title V Final Permit Page 279
2

2 Facility Name:

Facility ID:

Emissions Unit: Batch Vacuum System (P175)

OWENS CORNING 

01-45-02-0185

IV. Reporting Requirements

The permittee shall submit semiannual written reports that (a) identify all days during which any visible

particulate emissions were observed from the stack serving this emissions unit and (b) describe any

corrective actions taken to eliminate the visible particulate emissions. These reports shall be submitted to the

Director (the appropriate Ohio EPA District Office or local air agency) by January 31 and July 31 of each year

and shall cover the previous 6-month period.

1.

V. Testing Requirements

Compliance with the emission limitations in Section A.I. of these terms and conditions shall be determined in

accordance with the following methods:

1.

Emission Limitation:

Visible particulate emissions shall not exceed 20% opacity, as a six-minute average, except as provided by

rule.

Applicable Compliance Method:

If required, compliance shall be determined through visible emission observations performed in accordance

with 40 CFR Part 60, Method 9 and the procedures in OAC rule 3745-17-03(B)(1).

1.a

Emission Limitations:

Particulate emissions shall not exceed 0.26 pound per hour and 1.15 tons per year.

Applicable Compliance Method:

Compliance with the short term emission limitation may be determined by multiplying the maximum outlet

emission rate of the dust collector (0.020 gr/dscf, based on manufacturer's guaranteed emission factor) by the

air flow capacity of the dust collection system (3,600 acfm) by 60 minutes per hour and dividing by 7,000

grains per pound.

If required, the permittee shall demonstrate compliance with the allowable emission rate for particulate

emissions through emission testing performed in accordance with 40 CFR Part 60, Appendix A, Methods 1

through 4 and 5E. Alternative U.S. EPA-approved test methods may be used with prior approval from the

Ohio EPA.

The annual emission limitation was established by multiplying the hourly emission limitation by 8760 hours of

operation per year and dividing by 2000 to convert to ton(s). Therefore, compliance with the annual emission

limitation shall be assumed if compliance with the hourly emission limitation is maintained.

1.b

VI. Miscellaneous Requirements

None

Terms and Conditions for Emissions Units

Title V Final Permit Page 280
1

1

Batch Vacuum System (P175)

OWENS CORNING 

01-45-02-0185

Facility Name:

Facility ID:

Emissions Unit:

B. State Enforceable Section

I. Applicable Emissions Limitations and/or Control Requirements

1. The specific operation(s), property, and/or equipment which constitute this emissions unit are listed in

the following table along with the applicable rules and/or requirements and with the applicable

emissions limitations and/or control measures. Emissions from this unit shall not exceed the listed

Applicable Emissions

Limitations/Control

Measures

Applicable Rules/

Requirements

Operations, Property,

and/or Equipment

2. Additional Terms and Conditions

None

II. Operational Restrictions

None

III. Monitoring and/or Record Keeping Requirements

None

IV. Reporting Requirements

None

V. Testing Requirements

None

VI. Miscellaneous Requirements

None

limitations, and the listed control measures shall be employed. Additional applicable emissions

limitations and/or control measures (if any) may be specified in narrative form following the table.

Terms and Conditions for Emissions Units

Title V Final Permit Page 281
3

1 Facility Name:

Facility ID:

Emissions Unit: B-4 Cooling (P176)

OWENS CORNING 

01-45-02-0185

Part III - Terms and Conditions for Emissions Units

2. Additional Terms and Conditions

2.a The permittee shall demonstrate compliance with 40 CFR 63, Subpart NNN as described in the operating,

monitoring, record keeeping, reporting and testing requirements included in Part II - Specific Facility

Terms and Conditions.

B-4 Cooling (P176)

B-4 Cooling 

A.

I. Applicable Emissions Limitations and/or Control Requirements

1.

State and Federally Enforceable Section

Emissions Unit ID:

Activity Description:

The specific operation(s), property, and/or equipment which constitute this emissions unit are listed in

the following table along with the applicable rules and/or requirements and with the applicable

emissions limitations and/or control measures. Emissions from this unit shall not exceed the listed

Applicable Emissions

Limitations/Control

Measures

Applicable Rules/

Requirements

Operations, Property,

and/or Equipment

6.75 tons per hour, natural

gas-fired, B-4 cooling section, with

smoke stripper and screen filter

(stack numbers 08-19 and 08-82)

OAC rule 3745-17-07(A) Visible particulate emissions shall

not exceed 20% opacity, as a

six-minute average, except as

provided by rule.

53 53

OAC rule 3745-17-11(B)(1) The uncontrolled mass rate of

particulate emissions from this

emissions unit is less than 10

pounds per hour. Therefore,

pursuant to OAC rule

3745-17-11(A)(2)(a)(ii), Figure II of

OAC rule 3745-17-11 does not

apply. To ensure that Figure II will

not be applicable, the uncontrolled

mass rate of particulate emissions is

limited to less than 10 pounds per

hour.

See A.I.2.d below.

53 53

40 CFR 63, Subpart NNN Formaldehyde emissions shall not

exceed 1.2 pounds per ton of glass

pulled for P026, P140 and P176,

combined.

See A.I.2.a and A.I.2.b below and

Part II, A.1-14 above.

53 53

limitations, and the listed control measures shall be employed. Additional applicable emissions

limitations and/or control measures (if any) may be specified in narrative form following the table.

Terms and Conditions for Emissions Units

Title V Final Permit Page 282
3

2 Facility Name:

Facility ID:

Emissions Unit: B-4 Cooling (P176)

OWENS CORNING 

01-45-02-0185

2. Additional Terms and Conditions (continued)

2.b In accordance with 40 CFR 63.1382(a)(2)(i), the permittee shall not discharge or cause to be discharged

into the atmosphere in excess of a total of 1.2 pounds of formaldehyde per ton of glass pulled for the B-4

rotary spin manufacturing line, which consists of P026, P140 and P176.

(The maximum hourly allowable formaldehyde emission rate of 7.5 pounds per hour from P026, P140 and

P176, combined, is calculated by multiplying the maximum glass throughput of 6.25 tons per hour by 1.2

pounds of formaldehyde per ton of glass pulled.)

2.c The permittee shall vent all the emissions from this emissions unit to the smoke stripper and screen filter.

2.d If the emission testing for this emissions unit demonstrates that the allowable emission rate from Figure II

is more stringent than 10 lbs/hour, the permittee shall comply with the more stringent limitation.

II. Operational Restrictions

1. The permittee shall only burn natural gas in this emissions unit.

III. Monitoring and/or Record Keeping Requirements

For each day during which the permittee burns a fuel other than natural gas, the permittee shall maintain a

record of the type and quantity of fuel burned in this emissions unit.

1.

The permittee shall perform weekly checks, when the emissions unit is in operation and when the weather

conditions allow, for any visible particulate emissions from the stack serving this emissions unit. The

presence or absence of any visible emissions shall be noted in an operations log. If visible emissions are

observed, the permittee shall also note the following in the operations log:

a. the color of the emissions;

b. whether the emissions are representative of normal operations;

c. if the emissions are not representative of normal operations, the cause of the abnormal emissions;

d. the total duration of any visible emission incident; and

e. any corrective actions taken to minimize or eliminate the visible emissions.

If visible emissions are present, a visible emission incident has occurred. The observer does not have to

document the exact start and end times for the visible emission incident under item (d) above or continue the

weekly check until the incident has ended. The observer may indicate that the visible emission incident was

continuous during the observation period (or, if known, continuous during the operation of the emissions unit).

With respect to the documentation of corrective actions, the observer may indicate that no corrective actions

were taken if the visible emissions were representative of normal operations, or specify the minor corrective

actions that were taken to ensure that the emissions unit continued to operate under normal conditions, or

specify the corrective actions that were taken to eliminate abnormal visible emissions.

2.

IV. Reporting Requirements

The permittee shall submit deviation (excursion) reports that identify each day when a fuel other than natural

gas was burned in this emissions unit. Each report shall be submitted within 30 days after the deviation

occurs.

1.

The permittee shall submit semiannual written reports that (a) identify all days during which any visible

particulate emissions were observed from the stack serving this emissions unit and (b) describe any

corrective actions taken to minimize or eliminate the visible particulate emissions. These reports shall be

submitted to the Director (the appropriate Ohio EPA District Office or local air agency) by January 31 and July

31 of each year and shall cover the previous 6-month period.

2.

V. Testing Requirements

Compliance with the emission limitations in Section A.I. of these terms and conditions shall be determined in

accordance with the following methods:

1.

Terms and Conditions for Emissions Units

Title V Final Permit Page 283
3

3 Facility Name:

Facility ID:

Emissions Unit: B-4 Cooling (P176)

OWENS CORNING 

01-45-02-0185

V. Testing Requirements (continued)

Emission Limitation:

Visible particulate emissions shall not exceed 20% opacity, as a six-minute average, except as provided by

rule.

Applicable Compliance Method:

If required, compliance shall be determined through visible emission observations performed in accordance

with 40 CFR Part 60, Method 9 and the procedures in OAC rule 3745-17-03(B)(1).

1.a

Emission Limitation:

The uncontrolled mass rate of particulate emissions is limited to less than 10 pounds per hour.

Applicable Compliance Method:

The permittee shall conduct, or have conducted, emission testing for P176 in accordance with the following

requirements:

i. The emission testing shall be conducted within 24 months after permit issuance.

ii. The emission testing shall be conducted to demonstrate compliance with the allowable mass emission

rate for particulates.

iii. The following test method(s) shall be employed to demonstrate compliance with the allowable mass

emission rate: 40 CFR Part 60, Appendix A, Methods 1 through 4 and 5E. Alternative U.S. EPA-approved

test methods may be used with prior approval from the Ohio EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or near its maximum capacity,

unless otherwise specified or approved by the Ohio EPA, Central District Office.

1.b

Emission Limitation:

1.2 pounds of formaldehyde per ton of glass pulled for the B-4 rotary spin manufacturing line.

Applicable Compliance Method:

If required, the permittee shall demonstrate compliance through emission testing in accordance with 40 CFR

Part 60, Appendix A, Methods 1 through 4 and 40 CFR 63, Appendix A, Methods 316 or 318 while emissions

units P026, P140 and P176 are in operation. Alternative U.S. EPA-approved test methods may be used with

prior approval from the Ohio EPA.

Emission testing was conducted for this emissions unit on August 6, 2002. This emissions test demonstrated

compliance with the emission standard for formaldehyde from 40 CFR Part 63, Subpart NNN.

1.c

Not later than 30 days prior to the proposed test date(s), the permittee shall submit an "Intent to Test"

notification to the Ohio EPA, Central District Office. The "Intent to Test" notification shall describe in detail the

proposed test methods and procedures, the emissions unit operating parameters, the time(s) and date(s) of

the test(s), and the person(s) who will be conducting the test(s). Failure to submit such notification for review

and approval prior to the test(s) may result in the Ohio EPA, Central District Office's refusal to accept the

results of the emission test(s).

Personnel from the Ohio EPA, Central District Office shall be permitted to witness the test(s), examine the

testing equipment, and acquire data and information necessary to ensure that the operation of the emissions

unit and the testing procedures provide a valid characterization of the emissions from the emissions unit

and/or the performance of the control equipment.

A comprehensive written report on the results of the emissions test(s) shall be signed by the person or

persons responsible for the tests and submitted to the Ohio EPA, Central District Office within 30 days

following completion of the test(s). The permittee may request additional time for the submittal of the written

report, where warranted, with prior approval from the Ohio EPA, Central District Office.

2.

VI. Miscellaneous Requirements

None

Terms and Conditions for Emissions Units

Title V Final Permit Page 284
1

1

B-4 Cooling (P176)

OWENS CORNING 

01-45-02-0185

Facility Name:

Facility ID:

Emissions Unit:

B. State Enforceable Section

I. Applicable Emissions Limitations and/or Control Requirements

1. The specific operation(s), property, and/or equipment which constitute this emissions unit are listed in

the following table along with the applicable rules and/or requirements and with the applicable

emissions limitations and/or control measures. Emissions from this unit shall not exceed the listed

Applicable Emissions

Limitations/Control

Measures

Applicable Rules/

Requirements

Operations, Property,

and/or Equipment

2. Additional Terms and Conditions

None

II. Operational Restrictions

None

III. Monitoring and/or Record Keeping Requirements

None

IV. Reporting Requirements

None

V. Testing Requirements

None

VI. Miscellaneous Requirements

None

limitations, and the listed control measures shall be employed. Additional applicable emissions

limitations and/or control measures (if any) may be specified in narrative form following the table.

Terms and Conditions for Emissions Units

Title V Final Permit Page 285
2

1 Facility Name:

Facility ID:

Emissions Unit: Batch Mixer (P180)

OWENS CORNING 

01-45-02-0185

Part III - Terms and Conditions for Emissions Units

2. Additional Terms and Conditions

2.a If the emission testing for this emissions unit demonstrates that the allowable emission rate from Figure II

is more stringent than 44.6 lbs/hour, the permittee shall comply with the more stringent limitation.

II. Operational Restrictions

None

Batch Mixer (P180)

Batch Mixer

A.

I. Applicable Emissions Limitations and/or Control Requirements

1.

State and Federally Enforceable Section

Emissions Unit ID:

Activity Description:

The specific operation(s), property, and/or equipment which constitute this emissions unit are listed in

the following table along with the applicable rules and/or requirements and with the applicable

emissions limitations and/or control measures. Emissions from this unit shall not exceed the listed

Applicable Emissions

Limitations/Control

Measures

Applicable Rules/

Requirements

Operations, Property,

and/or Equipment

50 tons per hour, batch mixer, with

two baghouses

OAC rule 3745-17-07(A) Visible particulate emissions shall

not exceed 20% opacity, as a

six-minute average, except as

provided by rule.

53 53

OAC rule 3745-17-11(B)(1) Particulate emissions shall not

exceed 44.6 pounds per hour based

on Table I.

See A.I.2.a below.

53 53

OAC rules 3745-17-07(B) and

3745-17-08(B)

Since this emissions unit is not

located in an Appendix A area,

pursuant to paragraph (A)(1) of

OAC rule 3745-17-08, the

requirements of OAC rule

3745-17-08(B) do not apply to this

emissions unit. Also, pursuant to

paragraph (B)(11)(e) of OAC rule

3745-17-07, the requirements of

OAC rule 3745-17-07(B) do not

apply to this emissions unit.

53 53

limitations, and the listed control measures shall be employed. Additional applicable emissions

limitations and/or control measures (if any) may be specified in narrative form following the table.

Terms and Conditions for Emissions Units

Title V Final Permit Page 286
2

2 Facility Name:

Facility ID:

Emissions Unit: Batch Mixer (P180)

OWENS CORNING 

01-45-02-0185

III. Monitoring and/or Record Keeping Requirements

The permittee shall perform weekly checks, when the emissions unit is in operation and when the weather

conditions allow, for any visible particulate emissions from the stack serving this emissions unit. The

presence or absence of any visible emissions shall be noted in an operations log. If visible emissions are

observed, the permittee shall also note the following in the operations log:

a. the color of the emissions;

b. whether the emissions are representative of normal operations;

c. if the emissions are not representative of normal operations, the cause of the abnormal emissions;

d. the total duration of any visible emission incident; and

e. any corrective actions taken to eliminate the visible emissions.

1.

IV. Reporting Requirements

The permittee shall submit semiannual written reports that (a) identify all days during which any visible

particulate emissions were observed from the stack serving this emissions unit and (b) describe any

corrective actions taken to eliminate the visible particulate emissions. These reports shall be submitted to the

Director (the appropriate Ohio EPA District Office or local air agency) by January 31 and July 31 of each year

and shall cover the previous 6-month period.

1.

V. Testing Requirements

Compliance with the emission limitations in Section A.I. of these terms and conditions shall be determined in

accordance with the following methods:

1.

Emission Limitation:

Visible particulate emissions shall not exceed 20% opacity, as a six-minute average, except as provided by

rule.

Applicable Compliance Method:

If required, compliance shall be determined through visible emission observations performed in accordance

with 40 CFR Part 60, Method 9 and the procedures in OAC rule 3745-17-03(B)(1).

1.a

Emission Limitations:

Particulate emissions shall not exceed 44.6 pounds per hour based on Table I and the uncontrolled mass rate

of particulate emissions is limited to less than 10 pounds per hour.

Applicable Compliance Method:

If required, the permittee shall demonstrate compliance with these emission limitations through emission tests

performed for the inlet and outlet of each baghouse in accordance with 40 CFR Part 60, Appendix A, Methods

1 through 5 and the procedures in OAC rule 3745-17-03(B)(10). Alternative U.S. EPA-approved test methods

may be used with prior approval from the Ohio EPA.

1.b

VI. Miscellaneous Requirements

None

Terms and Conditions for Emissions Units

Title V Final Permit Page 287
1

1

Batch Mixer (P180)

OWENS CORNING 

01-45-02-0185

Facility Name:

Facility ID:

Emissions Unit:

B. State Enforceable Section

I. Applicable Emissions Limitations and/or Control Requirements

1. The specific operation(s), property, and/or equipment which constitute this emissions unit are listed in

the following table along with the applicable rules and/or requirements and with the applicable

emissions limitations and/or control measures. Emissions from this unit shall not exceed the listed

Applicable Emissions

Limitations/Control

Measures

Applicable Rules/

Requirements

Operations, Property,

and/or Equipment

2. Additional Terms and Conditions

None

II. Operational Restrictions

None

III. Monitoring and/or Record Keeping Requirements

None

IV. Reporting Requirements

None

V. Testing Requirements

None

VI. Miscellaneous Requirements

None

limitations, and the listed control measures shall be employed. Additional applicable emissions

limitations and/or control measures (if any) may be specified in narrative form following the table.

Terms and Conditions for Emissions Units

Title V Final Permit Page 288
5

1 Facility Name:

Facility ID:

Emissions Unit: Pipe CMP-5 Oven (P194)

OWENS CORNING 

01-45-02-0185

Part III - Terms and Conditions for Emissions Units

Pipe CMP-5 Oven (P194)

Pipe CMP-5 Oven

A.

I. Applicable Emissions Limitations and/or Control Requirements

1.

State and Federally Enforceable Section

Emissions Unit ID:

Activity Description:

The specific operation(s), property, and/or equipment which constitute this emissions unit are listed in

the following table along with the applicable rules and/or requirements and with the applicable

emissions limitations and/or control measures. Emissions from this unit shall not exceed the listed

Applicable Emissions

Limitations/Control

Measures

Applicable Rules/

Requirements

Operations, Property,

and/or Equipment

0.75 ton per hour, natural gas-fired,

continuous molded pipe oven #5,

with stack burner and filter (stack

number 28-172)

OAC rule 3745-31-05(A)(3)

(PTI 01-5682)

The requirements of this rule also

include compliance with the

requirements of OAC rules

3745-17-07(A), 3745-17-11(B)(1),

3745-18-06(E)(2), 3745-21-08(B)

and 3745-23-06(B).

Particulate emissions shall not

exceed 0.44 pound per hour and

1.93 tons per year.

Sulfur dioxide emissions shall not

exceed 0.21 pound per hour and

0.92 ton per year.

Organic compound emissions shall

not exceed 1.35 pounds per hour

and 5.91 tons per year.

Nitrogen oxides emissions shall not

exceed 0.06 pound per hour and

0.26 ton per year.

Carbon monoxide emissions shall

not exceed 1.97 pounds per hour

and 8.63 tons per year.

53 53

OAC rule 3745-17-07(A) Visible particulate emissions shall

not exceed 20% opacity, as a

six-minute average, except as

provided by rule.

53 53

OAC rule 3745-17-11(B)(1) The emission limitation specified by

this rule is less stringent than the

emission limitation established

pursuant to OAC rule

3745-31-05(A)(3).

53 53

53OAC rule 3745-21-07(G)(1) Exempt, see A.I.2.c below. 53

limitations, and the listed control measures shall be employed. Additional applicable emissions

limitations and/or control measures (if any) may be specified in narrative form following the table.

Terms and Conditions for Emissions Units

Title V Final Permit Page 289
5

2 Facility Name:

Facility ID:

Emissions Unit: Pipe CMP-5 Oven (P194)

OWENS CORNING 

01-45-02-0185

2. Additional Terms and Conditions

2.a The permittee has satisfied the "best available control techniques and operating practices" required

pursuant to OAC rule 3745-21-08(B) by committing to comply with the best available technology

requirements established pursuant to OAC rule 3745-31-05(A)(3) in Permit to Install 01-5682.

On November 5, 2002, OAC rule 3745-21-08 was revised to delete paragraph (B); therefore, paragraph

(B) is no longer part of the State regulations. However, that rule revision has not yet been submitted to

the U.S. EPA as a revision to Ohio's State Implementation Plan (SIP). Therefore, until the SIP revision

occurs and the U.S. EPA approves the revisions to OAC rule 3745-21-08, the requirement to satisfy the

"best available control techniques and operating practices" still exists as part of the federally-approved SIP

for Ohio.

The permittee has satisfied the "latest available control techniques and operating practices" required

pursuant to OAC rule 3745-23-06(B) by committing to comply with the best available technology

requirements established pursuant to OAC rule 3745-31-05(A)(3) in Permit to Install 01-5682.

2.b This emissions unit is exempt from the requirements of 40 CFR 63, Subpart NNN. It is a component of a

rotary spin wool fiberglass manufacturing line that produces a bonded, heavy-density wool fiberglass

building insulation product and, therefore, does not meet the applicability requirement of 40 CFR

63.1380(a)(2).

2.c Per OAC rule 3745-21-07(G)(9)(c), this emissions unit is exempt from the requirements of OAC

3745-21-07(G)(1) because this emissions unit utilizes a binder that is composed of only water and organic

materials, has an organic materials content that does not exceed 20% and contains organic materials that

are not photochemically reactive.

II. Operational Restrictions

1. The permittee shall only burn natural gas in this emissions unit.

2. The permittee shall vent all the emissions from this emissions unit to the stack burner.

The permittee shall only employ binders in this emissions unit that are composed of water and organic

materials (with an organic materials content that does not exceed 20%) and the organic materials shall not be

photochemically reactive.

3.

III. Monitoring and/or Record Keeping Requirements

For each day during which the permittee burns a fuel other than natural gas, the permittee shall maintain a

record of the type and quantity of fuel burned in this emissions unit.

1.

Applicable Emissions

Limitations/Control

Measures

Applicable Rules/

Requirements

Operations, Property,

and/or Equipment

OAC rule 3745-21-08(B) and OAC

rule 3745-23-06(B)

53 53See A.I.2.a below.

5340 CFR 63, Subpart NNN Exempt, see A.I.2.b below. 53

OAC rule 3745-18-06(E)(2) The emission limitation specified by

this rule is less stringent than the

emission limitation established

pursuant to OAC rule

3745-31-05(A)(3).

53 53

Terms and Conditions for Emissions Units

Title V Final Permit Page 290
5

3 Facility Name:

Facility ID:

Emissions Unit: Pipe CMP-5 Oven (P194)

OWENS CORNING 

01-45-02-0185

III. Monitoring and/or Record Keeping Requirements (continued)

The permittee shall perform weekly checks, when the emissions unit is in operation and when the weather

conditions allow, for any visible particulate emissions from the stack serving this emissions unit. The

presence or absence of any visible emissions shall be noted in an operations log. If visible emissions are

observed, the permittee shall also note the following in the operations log:

a. the color of the emissions;

b. whether the emissions are representative of normal operations;

c. if the emissions are not representative of normal operations, the cause of the abnormal emissions;

d. the total duration of any visible emission incident; and

e. any corrective actions taken to eliminate the visible emissions.

2.

For each day during which the permittee utilizes a binder with an organic materials content greater than 20%

or which contains organic materials that are photochemically reactive, the permittee shall maintain a record of

the type and quantity of binder utilized in this emissions unit.

3.

IV. Reporting Requirements

The permittee shall submit deviation (excursion) reports that identify each day when a fuel other than natural

gas was burned in this emissions unit. Each report shall be submitted within 30 days after the deviation

occurs.

1.

The permittee shall submit semiannual written reports that (a) identify all days during which any visible

particulate emissions were observed from the stack serving this emissions unit and (b) describe any

corrective actions taken to eliminate the visible particulate emissions. These reports shall be submitted to the

Director (the appropriate Ohio EPA District Office or local air agency) by January 31 and July 31 of each year

and shall cover the previous 6-month period.

2.

The permittee shall submit deviation (excursion) reports that identify each day during which the permittee

utilizes a binder with an organic materials content greater than 20% or which contains organic materials that

are photochemically reactive. Each report shall be submitted within 30 days after the deviation occurs.

3.

V. Testing Requirements

Compliance with the emission limitations in Section A.I. of these terms and conditions shall be determined in

accordance with the following methods:

1.

Emission Limitation:

Visible particulate emissions shall not exceed 20% opacity, as a six-minute average, except as provided by

rule.

Applicable Compliance Method:

If required, compliance shall be determined through visible emission observations performed in accordance

with 40 CFR Part 60, Method 9 and the procedures in OAC rule 3745-17-03(B)(1).

1.a

Terms and Conditions for Emissions Units

Title V Final Permit Page 291
5

4 Facility Name:

Facility ID:

Emissions Unit: Pipe CMP-5 Oven (P194)

OWENS CORNING 

01-45-02-0185

V. Testing Requirements (continued)

Emission Limitations:

Particulate emissions shall not exceed 0.44 pound per hour and 1.93 tons per year.

Applicable Compliance Method:

The permittee shall conduct, or have conducted, emission testing for P194 in accordance with the following

requirements:

i. The emission testing shall be conducted within 24 months after permit issuance.

ii. The emission testing shall be conducted to demonstrate compliance with the allowable mass emission

rate for particulates.

iii. The following test method(s) shall be employed to demonstrate compliance with the allowable mass

emission rate: 40 CFR Part 60, Appendix A, Methods 1 through 4 and 5E. Alternative U.S. EPA-approved

test methods may be used with prior approval from the Ohio EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or near its maximum capacity,

unless otherwise specified or approved by the Ohio EPA, Central District Office.

The annual emission limitation was established by multiplying the hourly emission limitation by 8760 hours of

operation per year and dividing by 2000 to convert to ton(s). Therefore, compliance with the annual emission

limitation shall be assumed if compliance with the hourly emission limitation is maintained.

1.b

Emission Limitations:

Nitrogen oxides emissions shall not exceed 0.06 pound per hour and 0.26 ton per year.

Applicable Compliance Method:

If required, the permittee shall demonstrate compliance with this emission limitation through emission tests

performed in accordance with 40 CFR Part 60, Appendix A, Methods 1 through 4 and 7E.

The annual emission limitation was established by multiplying the hourly emission limitation by 8760 hours of

operation per year and dividing by 2000 to convert to ton(s). Therefore, compliance with the annual emission

limitation shall be assumed if compliance with the hourly emission limitation is maintained.

1.c

Emission Limitations:

Sulfur dioxide emissions shall not exceed 0.21 pound per hour and 0.92 ton per year.

Applicable Compliance Method:

If required, the permittee shall demonstrate compliance with this emission limitation through emission tests

performed in accordance with 40 CFR Part 60, Appendix A, Methods 1 through 4 and 6.

The annual emission limitation was established by multiplying the hourly emission limitation by 8760 hours of

operation per year and dividing by 2000 to convert to ton(s). Therefore, compliance with the annual emission

limitation shall be assumed if compliance with the hourly emission limitation is maintained.

1.d

Terms and Conditions for Emissions Units

Title V Final Permit Page 292
5

5 Facility Name:

Facility ID:

Emissions Unit: Pipe CMP-5 Oven (P194)

OWENS CORNING 

01-45-02-0185

V. Testing Requirements (continued)

Emission Limitation:

Organic compound emissions shall not exceed 1.35 pounds per hour.

Applicable Compliance Method:

The permittee shall conduct, or have conducted, emission testing for P194 in accordance with the following

requirements:

i. The emission testing shall be conducted within 24 months after permit issuance.

ii. The emission testing shall be conducted to demonstrate compliance with the allowable mass emission

rate for organic compounds.

iii. The following test method(s) shall be employed to demonstrate compliance with the allowable mass

emission rate(s): 40 CFR Part 60, Appendix A, Methods 1 through 4, 18, 25 or 25A. Alternative U.S.

EPA-approved test methods may be used with prior approval from the Ohio EPA.

iv. The test(s) shall be conducted while the emissions unit is operating at or near its maximum capacity,

unless otherwise specified or approved by the Ohio EPA, Central District Office.

1.e

Emission Limitation:

Organic compound emissions shall not exceed 5.91 tons per year.

Applicable Compliance Method:

The annual emission limitation was established by multiplying the hourly emission limitation by 8760 hours of

operation per year and dividing by 2000 to convert to ton(s). Therefore, compliance with the annual emission

limitation shall be assumed if compliance with the hourly emission limitation is maintained.

1.f

Emission Limitations:

Carbon monoxide emissions shall not exceed 1.97 pounds per hour and 8.63 tons per year.

Applicable Compliance Method:

If required, the permittee shall demonstrate compliance with this emission limitation through emission testing

performed in accordance with 40 CFR Part 60, Appendix A, Methods 1 through 4 and 10.

The annual emission limitation was established by multiplying the hourly emission limitation by 8760 hours of

operation per year and dividing by 2000 to convert to ton(s). Therefore, compliance with the annual emission

limitation shall be assumed if compliance with the hourly emission limitation is maintained.

1.g

Not later than 30 days prior to the proposed test date(s), the permittee shall submit an "Intent to Test"

notification to the Ohio EPA, Central District Office. The "Intent to Test" notification shall describe in detail the

proposed test methods and procedures, the emissions unit operating parameters, the time(s) and date(s) of

the test(s), and the person(s) who will be conducting the test(s). Failure to submit such notification for review

and approval prior to the test(s) may result in the Ohio EPA, Central District Office's refusal to accept the

results of the emission test(s).

Personnel from the Ohio EPA, Central District Office shall be permitted to witness the test(s), examine the

testing equipment, and acquire data and information necessary to ensure that the operation of the emissions

unit and the testing procedures provide a valid characterization of the emissions from the emissions unit

and/or the performance of the control equipment.

A comprehensive written report on the results of the emissions test(s) shall be signed by the person or

persons responsible for the tests and submitted to the Ohio EPA, Central District Office within 30 days

following completion of the test(s). The permittee may request additional time for the submittal of the written

report, where warranted, with prior approval from the Ohio EPA, Central District Office.

2.

VI. Miscellaneous Requirements

None

Terms and Conditions for Emissions Units

Title V Final Permit Page 293
1

1

Pipe CMP-5 Oven (P194)

OWENS CORNING 

01-45-02-0185

Facility Name:

Facility ID:

Emissions Unit:

B. State Enforceable Section

I. Applicable Emissions Limitations and/or Control Requirements

1. The specific operation(s), property, and/or equipment which constitute this emissions unit are listed in

the following table along with the applicable rules and/or requirements and with the applicable

emissions limitations and/or control measures. Emissions from this unit shall not exceed the listed

Applicable Emissions

Limitations/Control

Measures

Applicable Rules/

Requirements

Operations, Property,

and/or Equipment

2. Additional Terms and Conditions

None

II. Operational Restrictions

None

III. Monitoring and/or Record Keeping Requirements

None

IV. Reporting Requirements

None

V. Testing Requirements

None

VI. Miscellaneous Requirements

None

limitations, and the listed control measures shall be employed. Additional applicable emissions

limitations and/or control measures (if any) may be specified in narrative form following the table.

Terms and Conditions for Emissions Units

Title V Final Permit Page 294
2

1 Facility Name:

Facility ID:

Emissions Unit: Batch House Sand Storage, Silo & Unloading (P901)

OWENS CORNING 

01-45-02-0185

Part III - Terms and Conditions for Emissions Units

2. Additional Terms and Conditions

2.a If the emission testing for this emissions unit demonstrates that the allowable emission rate from Figure II

is more stringent than 58.5 lbs/hour, the permittee shall comply with the more stringent limitation.

II. Operational Restrictions

None

Batch House Sand Storage, Silo & Unloading (P901)

Batch House Sand Storage Silo & Unloading

A.

I. Applicable Emissions Limitations and/or Control Requirements

1.

State and Federally Enforceable Section

Emissions Unit ID:

Activity Description:

The specific operation(s), property, and/or equipment which constitute this emissions unit are listed in

the following table along with the applicable rules and/or requirements and with the applicable

emissions limitations and/or control measures. Emissions from this unit shall not exceed the listed

Applicable Emissions

Limitations/Control

Measures

Applicable Rules/

Requirements

Operations, Property,

and/or Equipment

200 tons per hour, loading of batch

house, sand storage silo, with a

baghouse.

OAC rule 3745-31-05(A)(3)

(PTI 01-872)

The requirements established

pursuant to this rule are equivalent

to the requirements of OAC rules

3745-17-07(A) and

3745-17-11(B)(1).

53 53

OAC rule 3745-17-07(A) Visible particulate emissions shall

not exceed 20% opacity, as a

six-minute average, except as

provided by rule.

53 53

OAC rule 3745-17-11(B)(1) Particulate emissions shall not

exceed 58.5 pounds per hour based

on Table I.

See A.I.2.a below.

53 53

OAC rules 3745-17-07(B) and

3745-17-08(B)

Since this emissions unit is not

located in an Appendix A area,

pursuant to paragraph (A)(1) of

OAC rule 3745-17-08, the

requirements of OAC rule

3745-17-08(B) do not apply to this

emissions unit. Also, pursuant to

paragraph (B)(11)(e) of OAC rule

3745-17-07, the requirements of

OAC rule 3745-17-07(B) do not

apply to this emissions unit.

53 53

limitations, and the listed control measures shall be employed. Additional applicable emissions

limitations and/or control measures (if any) may be specified in narrative form following the table.

Terms and Conditions for Emissions Units

Title V Final Permit Page 295
2

2 Facility Name:

Facility ID:

Emissions Unit: Batch House Sand Storage, Silo & Unloading (P901)

OWENS CORNING 

01-45-02-0185

III. Monitoring and/or Record Keeping Requirements

The permittee shall perform weekly checks, when the emissions unit is in operation and when the weather

conditions allow, for any visible particulate emissions from the stack serving this emissions unit. The

presence or absence of any visible emissions shall be noted in an operations log. If visible emissions are

observed, the permittee shall also note the following in the operations log:

a. the color of the emissions;

b. whether the emissions are representative of normal operations;

c. if the emissions are not representative of normal operations, the cause of the abnormal emissions;

d. the total duration of any visible emission incident; and

e. any corrective actions taken to eliminate the visible emissions.

1.

IV. Reporting Requirements

The permittee shall submit semiannual written reports that (a) identify all days during which any visible

particulate emissions were observed from the stack serving this emissions unit and (b) describe any

corrective actions taken to eliminate the visible particulate emissions. These reports shall be submitted to the

Director (the appropriate Ohio EPA District Office or local air agency) by January 31 and July 31 of each year

and shall cover the previous 6-month period.

1.

V. Testing Requirements

Compliance with the emission limitations in Section A.I. of these terms and conditions shall be determined in

accordance with the following methods:

1.

Emission Limitation:

Visible particulate emissions shall not exceed 20% opacity, as a six-minute average, except as provided by

rule.

Applicable Compliance Method:

If required, compliance shall be determined through visible emission observations performed in accordance

with 40 CFR Part 60, Method 9 and the procedures in OAC rule 3745-17-03(B)(1).

1.a

Emission Limitation:

Particulate emissions shall not exceed 58.5 pounds per hour based on Table I and the uncontrolled mass rate

of particulate emissions is limited to less than 10 pounds per hour.

Applicable Compliance Method:

If required, the permittee shall demonstrate compliance with these emission limitations through emission tests

performed for the inlet and outlet of the baghouse in accordance with 40 CFR Part 60, Appendix A, Methods 1

through 5 and the procedures in OAC rule 3745-17-03(B)(10). Alternative U.S. EPA-approved test methods

may be used with prior approval from the Ohio EPA.

1.b

VI. Miscellaneous Requirements

None

Terms and Conditions for Emissions Units

Title V Final Permit Page 296
1

1

Batch House Sand Storage, Silo & Unloading (P901)

OWENS CORNING 

01-45-02-0185

Facility Name:

Facility ID:

Emissions Unit:

B. State Enforceable Section

I. Applicable Emissions Limitations and/or Control Requirements

1. The specific operation(s), property, and/or equipment which constitute this emissions unit are listed in

the following table along with the applicable rules and/or requirements and with the applicable

emissions limitations and/or control measures. Emissions from this unit shall not exceed the listed

Applicable Emissions

Limitations/Control

Measures

Applicable Rules/

Requirements

Operations, Property,

and/or Equipment

2. Additional Terms and Conditions

None

II. Operational Restrictions

None

III. Monitoring and/or Record Keeping Requirements

None

IV. Reporting Requirements

None

V. Testing Requirements

None

VI. Miscellaneous Requirements

None

limitations, and the listed control measures shall be employed. Additional applicable emissions

limitations and/or control measures (if any) may be specified in narrative form following the table.

Terms and Conditions for Emissions Units

Title V Final Permit Page 297
1 1 Facility Name: OWENS CORNING 

Facility ID: 01-45-02-0185

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THIS IS THE LAST PAGE OF THE PERMIT

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Specific Facility Terms and Conditions

Title V Final Permit

Page 298