# Part 70 Operating Permit

Permit Number: 

### 3296-013-0005-V-02-0 Effective Date: September 16, 2008

Facility Name: 

### Johns Manville Corp. Winder Facility

Facility Address: 713 Bankhead Hwy Winder, Georgia 30680 (Barrow County)

Mailing Address: 713 Bankhead Hwy Winder, Georgia 30680

Parent/Holding Company: Johns Manville Corporation

Facility AIRS Number: 04-13

- 013-00005

In accordance with the provisions of the Georgia Ai r Quality Act, O.C.G.A. Section 12-9-1, et seq and the Georgia Rules for Air Quality Control, Chapter 391- 3-1, adopted pursuant to and in effect under the Ac t, the Permittee described above is issued a Part 70 P ermit for:

The operation of a fiberglass insulation products manufacturing facility.

This Permit is conditioned upon compliance with all provisions of The Georgia Air Quality Act, O.C.G.A

. Section 12-9-1, et seq, the Rules, Chapter 391-3-1, adopted and in effect under that Act, or any other condition of this Permit. Unless modified or revok ed, this Permit expires five years after the effect ive date indicated above.

This Permit may be subject to revocation, suspensio n, modification or amendment by the Director for cause including evidence of noncompliance with any of the above, for any misrepresentation made in Title V Application Nos. TV-17480 and TV-18087 sign ed on June 13, 2007 and March 31, 2008, any other applications upon which this Permit is based, supporting data entered therein or attached theret o, or any subsequent submittal of supporting data, or for any alterations affecting the emissions from th is

source.

This Permit is further subject to and conditioned u pon the terms, conditions, limitations, standards, or schedules contained in or specified on the attached 49 pages.

Director Environmental Protection DivisionTitle V Permit Johns Manville Corp. Winder Facility Permit No.: 3296-013-0005-V-02-0

i 

### Table of Contents

PART 1.0 FACILITY DESCRIPTION ...............................

................................................... ...........................1
1.1 Site Determination .............................

................................................... ...............................................1
1.2 Previous and/or Other Names ....................

................................................... .......................................1 1.3 Overall Facility Process Description...........

................................................... ......................................1
PART 2.0 REQUIREMENTS PERTAINING TO THE ENTIRE FACILITY ..... ........................................3 2.1 Facility Wide Emission Caps and Operating Limit s.................................................. ..........................3 2.2 Facility Wide Federal Rule Standards ...........

................................................... ...................................3 2.3 Facility Wide SIP Rule Standards...............

................................................... ......................................3 2.4 Facility Wide Standards Not Covered by a Federa l or SIP Rule and Not Instituted as an Emission Cap or Operating Limit .............................

................................................... ........................................3
PART 3.0 REQUIREMENTS FOR EMISSION UNITS ....................

................................................... ..........4
3.1 Emission Units .................................

................................................... .................................................4 3.2 Equipment Emission Caps and Operating Limits ...

................................................... ..........................8 3.3 Equipment Federal Rule Standards...............

................................................... ....................................8 3.4 Equipment SIP Rule Standards ...................

................................................... ....................................10 3.5 Equipment Standards Not Covered by a Federal or SIP Rule and Not Instituted as an Emission Cap or Operating Limit .................................

................................................... .........................................11
PART 4.0 REQUIREMENTS FOR TESTING...........................

................................................... .................12 4.1 General Testing Requirements...................

................................................... .....................................12 4.2 Specific Testing Requirements ..................

................................................... .....................................13
PART 5.0 REQUIREMENTS FOR MONITORING (Related to Data Collec tion) ....................................15 5.1 General Monitoring Requirements................

................................................... ..................................15 5.2 Specific Monitoring Requirements ...............

................................................... ..................................15
PART 6.0 RECORD KEEPING AND REPORTING REQUIREMENTS .......... ........................................24 6.1 General Record Keeping and Reporting Requiremen ts................................................. ....................24 6.2 Specific Record Keeping and Reporting Requireme nts ................................................ ....................29
PART 7.0 OTHER SPECIFIC REQUIREMENTS........................

................................................... .............31 7.1 Operational Flexibility ........................

................................................... ............................................31 7.2 Off-Permit Changes .............................

................................................... ...........................................31 7.3 Alternative Requirements .......................

................................................... ........................................32 7.4 Insignificant Activities.......................

................................................... .............................................32 7.5 Temporary Sources ..............................

................................................... ...........................................32
7.6 Short-term Activities..........................

................................................... .............................................32 7.7 Compliance Schedule/Progress Reports ...........

................................................... ..............................32 7.8 Emissions Trading..............................

................................................... .............................................32 7.9 Acid Rain Requirements .........................

................................................... ........................................32 7.10 Prevention of Accidental Releases (Section 112 (r) of the 1990 CAAA) .............................. ............32 7.11 Stratospheric Ozone Protection Requirements (T itle VI of the CAAA of 1990) ....................... .......34 7.12 Revocation of Existing Permits and Amendments .

................................................... ........................35
7.13 Pollution Prevention..........................

................................................... ..............................................35 7.14 Specific Conditions...........................

................................................... ..............................................35
PART 8.0 GENERAL PROVISIONS .................................

................................................... ..........................36
8.1 Terms and References...........................

................................................... ..........................................36
8.2 EPA Authorities ................................

................................................... ..............................................36 8.3 Duty to Comply.................................

................................................... ..............................................36 8.4 Fee Assessment and Payment .....................

................................................... ....................................37Title V Permit Johns Manville Corp. Winder Facility Permit No.: 3296-013-0005-V-02-0

ii 8.5 Permit Renewal and Expiration ..................

................................................... ....................................37 8.6 Transfer of Ownership or Operation.............

................................................... ..................................37 8.7 Property Rights ................................

................................................... ...............................................37
8.8 Submissions ....................................

................................................... ................................................38 8.9 Duty to Provide Information....................

................................................... .......................................38
8.10 Modifications .................................

................................................... .................................................39 8.11 Permit Revision, Revocation, Reopening and Ter mination........................................... ....................39 8.12 Severability ..................................

................................................... ................................................... 40 8.13 Excess Emissions Due to an Emergency ..........

................................................... ..............................40 8.14 Compliance Requirements .......................

................................................... .......................................41
8.15 Circumvention.................................

................................................... ................................................43
8.16 Permit Shield.................................

................................................... ..................................................4 4 8.17 Operational Practices .........................

................................................... .............................................44
8.18 Visible Emissions.............................

................................................... ...............................................44 8.19 Fuel-burning Equipment ........................

................................................... .........................................44
8.20 Sulfur Dioxide................................

................................................... .................................................45
8.21 Particulate Emissions .........................

................................................... .............................................45 8.22 Fugitive Dust.................................

................................................... ..................................................4 6 8.23 Solvent Metal Cleaning........................

................................................... ...........................................46
8.24 Incinerators..................................

................................................... ................................................... .47 8.25 Volatile Organic Liquid Handling and Storage ..

................................................... ............................48 8.26 Use of Any Credible Evidence or Information ...

................................................... ............................48 8.27 Diesel-Fired Internal Combustion Engines......

................................................... ...............................48
Attachments ........................................

................................................... ................................................... ................49
A. List of Standard Abbreviations and List of Permi t Specific Abbreviations B. Insignificant Activities Checklist, Insignifican t Activities Based on Emission Levels and Generic Emission Groups
C. List of ReferencesTitle V Permit Johns Manville Corp. Winder Facility Permit No.: 3296-013-0005-V-02-0

Page 1 of 49 PART 1.0 FACILITY DESCRIPTION

1.1 Site Determination

There are no other facilities which could possibly be contiguous or adjacent and under common
control.

1.2 Previous and/or Other Names

Johns Manville International Inc.
Manville International
Schuller International Inc.

1.3 Overall Facility Process Description

Johns Manville manufactures fiberglass insulation p roducts. The facility manufacturing operations involve processing of raw materials to manufacture fiberglass insulation and subsequent collection, forming, curing, trimming and packaging of fibergla ss into residential or commercial products. This facility operates 2 process lines, designated as Li ne 105 and Line 106 that employ Horizontal Collection, Electric Melt, Rotary Fiberization and Modular Construction (HERM) technology. Process Line 106 employs an optimized configuration of the HERM process.

The manufacturing process begins with the unloading , handling, storage and transfer of raw
materials. Solid raw materials are transferred to eight storage silos. Fiberglass production batches

, created from raw materials from the silos, are put into a weighing system, where components are
measured and additives are introduced to the batch as necessary. A bad batch bin is located in the handling area to receive improperly weighed batches of raw materials. Properly prepared batches are
delivered to batch receivers where additional raw m aterials from recycled cullet bins or recycled dust
bins can be introduced to the batch. The batches a re then delivered to day bins from where batches are automatically fed to electric melters. The mel ters use a series of electrodes to melt the batch materials. As molten glass material exits the bott om of the melter, the flow is diverted into rotary spinner discs. Molten glass enters the center of a spinner disc and is centrifugally forced to pass through hundreds of small orifices in the outer spi nner wall. A fuel rich flame is run over the spinn er disc to prevent solidification of the molten glass flow. After exiting the spinner disc, a high veloc ity air jet directs the threads downward and attenuates glass threads into fiberglass that falls onto a collector chain conveyor. Emissions from Line 106 modules are controlled by scrubbers and wet electrostatic precipitators (WESP), while Line 105 module emissions are uncontrolled.

A collector chain conveyor delivers the continuous fiberglass mats to curing ovens (one per line), which cure the binder material to set the fiberglas s structure. Emissions from Line 105 curing oven are ducted through an air filter before exhausting to the atmosphere. Emissions from Line 106 curing oven are ducted to the regenerative thermal oxidize r (RTO) for incineration before exhausting to the atmosphere. After curing, the fiberglass mats are conveyed to cooling tables. Cooling is achieved by drawing a large volume of ambient air through the f iberglass. After cooling, the fiberglass mats are formed into an insulation product by “cold end” pro cesses that involve minimal combustion. The fiberglass mats are trimmed of excess materials to specified dimensions for use as an insulation product. The excess material is processed and recl aimed to be used in the loose fiberglass production process. The final step is the packaging of insula tion products. This consists of either using hot r ollsTitle V Permit Johns Manville Corp. Winder Facility Permit No.: 3296-013-0005-V-02-0

Page 2 of 49 and heat shrink systems or utilizing windup vacuum tables to compress insulation product for packaging and shipping.Title V Permit Johns Manville Corp. Winder Facility Permit No.: 3296-013-0005-V-02-0

Page 3 of 49 PART 2.0 REQUIREMENTS PERTAINING TO THE ENTIRE FACI LITY

2.1 Facility Wide Emission Caps and Operating Limit s

None applicable.

2.2 Facility Wide Federal Rule Standards

None applicable.

2.3 Facility Wide SIP Rule Standards

2.3.1 Johns Manville shall comply with State Rule ( yy) - “NO X Emissions from Major Sources” by following the plan specified in the facility’s a pproved NO X RACT Determination, dated March 31, 2008. In accordance with the NO X RACT Determination, the Permittee shall operate Process Line 105 and Process Line 106 in a manner so as to the minimize emissions
of NO X . In accordance with Rule(yy) this requirement sha ll be effective on and after March 1, 2009. This condition shall be State Only Enforceable until the effective date of EPA approval of Georgia Rule 391-3-1-.02(yy), as su bmitted in EPD's 2008 Atlanta attainment SIP, at which time it becomes federally enforceable. [391-3-1-.02(2)(yy)]

2.3.2 Johns Manville shall comply with State Rule ( tt) - “VOC Emissions from Major Sources” by following the plan specified in the facility’s a pproved VOC RACT Determination, dated March 31, 2008. In accordance with the VOC RACT De termination, the Permittee shall operate Process Line 105 and Process Line 106 in a manner so as to the minimize emissions of VOCs. In accordance with Rule(tt) this requirem ent shall be effective on and after March 1, 2009. This condition shall be State Only Enforceable until the effective date of EPA approval of Georgia Rule 391-3-1-.02(tt), as su bmitted in EPD's 2008 Atlanta attainment SIP, at which time it becomes federally enforceable. [391-3-1-.02(2)(tt)]

2.4 Facility Wide Standards Not Covered by a Federa l or SIP Rule and Not Instituted as an Emission Cap or Operating Limit

None applicable.Title V Permit Johns Manville Corp. Winder Facility Permit No.: 3296-013-0005-V-02-0

Page 4 of 49 PART 3.0 REQUIREMENTS FOR EMISSION UNITS

Note: Except where an applicable requirement specif ically states otherwise, the averaging times of any of
the Emissions Limitations or Standards included in this permit are tied to or based on the run time(s) specified for the applicable reference test method(s) or procedures required for demonstrating compliance.

3.1 Emission Units

Emission Units Specific Limitations/Requirements Air Pollution Control Devices

ID No. Description Applicable Requirements/Standards Corresponding
Permit Conditions ID No. Description

011E Storage Silo #1 40 CFR 52.21, 391-3-1-.02(2)(b), 391-3-1-.02(2)(e) 3.3.6, 3.4.3, 3.4.4 011C Baghouse

012E Storage Silo #2 40 CFR 52.21, 391-3-1-.02(2)(b), 391-3-1-.02(2)(e) 3.3.6, 3.4.3, 3.4.4 012C Baghouse

013E Storage Silo #3 40 CFR 52.21, 391-3-1-.02(2)(b), 391-3-1-.02(2)(e) 3.3.6, 3.4.3, 3.4.4 013C Baghouse

014E Storage Silo #4 40 CFR 52.21, 391-3-1-.02(2)(b), 391-3-1-.02(2)(e) 3.3.6, 3.4.3, 3.4.4 014C Baghouse

015E Storage Silo #5 40 CFR 52.21, 391-3-1-.02(2)(b), 391-3-1-.02(2)(e) 3.3.6, 3.4.3, 3.4.4 015C Baghouse

016E Storage Silo #6 40 CFR 52.21, 391-3-1-.02(2)(b), 391-3-1-.02(2)(e) 3.3.6, 3.4.3, 3.4.4 016C Baghouse

017E Storage Silo #7 40 CFR 52.21, 391-3-1-.02(2)(b), 391-3-1-.02(2)(e) 3.3.6, 3.4.3, 3.4.4 017C Baghouse

018E Storage Silo #8 40 CFR 52.21, 391-3-1-.02(2)(b), 391-3-1-.02(2)(e) 3.3.6, 3.4.3, 3.4.4 018C Baghouse

019E Sweepings Station 391-3-1-.02(2)(b), 391-3-1-.02(2)(e) 3.4.3, 3.4.4 019C Baghouse

027E Bad Batch Bin 40 CFR 52.21, 391-3-1-.02(2)(b), 391-3-1-.02(2)(e) 3.3.6, 3.4.3, 3.4.4, 5.2.2, 5.2.5, 6.1.7 027C Baghouse

029E Unloading Unit 40 CFR 52.21, 391-3-1-.02(2)(b), 391-3-1-.02(2)(e) 3.4.3, 3.4.4 None None

521E Line 105 Receiver 391-3-1-.02(2)(b), 391-3-1-.02(2)(e) 3.4.3, 3.4.4, 5.2.2, 5.2.4, 5.2.5, 6.1.7 521C Baghouse

522E Line 105 Blender 391-3-1-.02(2)(b), 391-3-1-.02(2)(e) 3.4.3, 3.4.4 522C Baghouse

523E Line 105 Day Bin

(Melter 1) 391-3-1-.02(2)(b), 391-3-1-.02(2)(e) 3.4.3, 3.4.4 523C Baghouse

524E Line 105 Day Bin

(Melter 2) 391-3-1-.02(2)(b), 391-3-1-.02(2)(e) 3.4.3, 3.4.4 524C Baghouse

525E Line 105 Day Bin

(Melter 3) 391-3-1-.02(2)(b), 391-3-1-.02(2)(e) 3.4.3, 3.4.4 525C Baghouse

526E Line 105 Storage Bin 391-3-1-.02(2)(b), 391-3-1-.02(2)(e) 3.4.3, 3.4.4 526C Baghouse

531E Line 105 Melter 1 391-3-1-.02(2)(b), 391-3-1-.02(2)(e), 391-3-1-.02(2)(yy), 391-3-1-.02(2)(tt) 2.3.1, 2.3.2, 3.4.3, 3.4.4, 5.2.2, 5.2.4, 5.2.5, 5.2.9, 5.2.10,
6.1.7 530AC,
530BC BaghousesTitle V Permit Johns Manville Corp. Winder Facility Permit No.: 3296-013-0005-V-02-0

Page 5 of 49 532E Line 105 Melter 2 391-3-1-.02(2)(b), 391-3-1-.02(2)(e), 391-3-1-.02(2)(yy), 391-3-1-.02(2)(tt) 2.3.1, 2.3.2, 3.4.3, 3.4.4, 5.2.2, 5.2.4, 5.2.5, 5.2.9, 5.2.10,
6.1.7 530AC,
530BC Baghouses

533E Line 105 Melter 3 391-3-1-.02(2)(b), 391-3-1-.02(2)(e), 391-3-1-.02(2)(yy), 391-3-1-.02(2)(tt) 2.3.1, 2.3.2, 3.4.3, 3.4.4, 5.2.2, 5.2.4, 5.2.5, 5.2.9, 5.2.10,
6.1.7 530AC,
530BC Baghouses

541E Line 105 Collection

Module 1 40 CFR 60 Subpart PPP, 40 CFR 52.21Avoidance, 391-3-1-.02(2)(oo), 391-3-1-.02(2)(b), 391-3-1-.02(2)(g), 391-3-1-.02(2)(yy), 391-3-1-.02(2)(tt) 2.3.1, 2.3.2, 3.3.7, 3.3.8, 3.3.9, 3.3.10, 3.4.2, 3.4.3, 3.4.5,
6.1.7 None None

542E Line 105 Collection

Module 2 40 CFR 60 Subpart PPP, 40 CFR 52.21 Avoidance, 391-3-1-.02(2)(oo), 391-3-1-.02(2)(b), 391-3-1-.02(2)(g), 391-3-1-.02(2)(yy), 391-3-1-.02(2)(tt) 2.3.1, 2.3.2, 3.3.7, 3.3.8, 3.3.9, 3.3.10, 3.4.2, 3.4.3, 3.4.5,
6.1.7 None None

543E Line 105 Collection

Module 3 40 CFR 60 Subpart PPP, 40 CFR 52.21 Avoidance, 391-3-1-.02(2)(oo), 391-3-1-.02(2)(b), 391-3-1-.02(2)(g), 391-3-1-.02(2)(yy), 391-3-1-.02(2)(tt) 2.3.1, 2.3.2, 3.3.7, 3.3.8, 3.3.9, 3.3.10, 3.4.2, 3.4.3, 3.4.5,
6.1.7 None None

554E Line 105 Curing Oven

15.4 MMBtu/hr 40 CFR 60 Subpart PPP, 40 CFR 52.21 Avoidance, 391-3-1-.02(2)(oo), 391-3-1-.02(2)(b), 391-3-1-.02(2)(g), 391-3-1-.02(2)(yy), 391-3-1-.02(2)(tt) 2.3.1, 2.3.2, 3.3.5, 3.3.7, 3.3.8, 3.3.9, 3.3.10, 3.4.2, 3.4.3, 3.4.5, 5.2.2, 6.1.7 554C High efficiency air filter (HEAF)

553E Line 105 Cooling Table 40 CFR 60 Subpart PPP, 40 CFR 52.21 Avoidance, 391-3-1-.02(2)(oo), 391-3-1-.02(2)(b) 391-3-1-.02(2)(yy), 391-3-1-.02(2)(tt) 2.3.1, 2.3.2, 3.3.7, 3.3.8, 3.3.9, 3.3.10, 3.4.2, 3.4.3, None None

561E Line 105 Edge Trim Refeed 391-3-1-.02(2)(b), 391-3-1-.02(2)(e) 3.4.3, 3.4.4, 5.2.2, 5.2.5, 6.1.7 561C Baghouse

563E Line 105 OMMI System 391-3-1-.02(2)(b), 391-3-1-.02(2)(e) 3.4.3, 3.4.4, 5.2.2, 5.2.5, 6.1.7 563AC,
563BC Baghouses

564E Line 105 Cold End Strap

Wrapping 391-3-1-.02(2)(b), 391-3-1-.02(2)(e) 3.4.3, 3.4.4 None None

565E Line 105 K&S Windup

Q-Pak Vacuum 391-3-1-.02(2)(b), 391-3-1-.02(2)(e) 3.4.3, 3.4.4 None None

567E Line 105 K&S Vacuum

Table 391-3-1-.02(2)(b), 391-3-1-.02(2)(e) 3.4.3, 3.4.4 None None

571E Blowing Wool Group A 391-3-1-.02(2)(b), 391-3-1-.02(2)(e) 3.4.3, 3.4.4, 5.2.2, 5.2.5, 6.1.7 571C Baghouse

572E Blowing Wool Group B 391-3-1-.02(2)(b), 391-3-1-.02(2)(e) 3.4.3, 3.4.4, 5.2.2, 5.2.5, 6.1.7 572C Baghouse

620E Line 106 Blender 40 CFR 52.21, 391-3-1-.02(2)(b), 391-3-1-.02(2)(e) 3.4.3, 3.4.4, 4.2.3 620C Baghouse

621E Line 106 Receiver 40 CFR 52.21, 391-3-1-.02(2)(b), 391-3-1-.02(2)(e) 3.3.6, 3.4.3, 3.4.4, 5.2.2, 5.2.5, 6.1.7 621C BaghouseTitle V Permit Johns Manville Corp. Winder Facility Permit No.: 3296-013-0005-V-02-0

Page 6 of 49 622E Line 106 Cullet Bin 40 CFR 52.21, 391-3-1-.02(2)(b), 391-3-1-.02(2)(e) 3.3.6, 3.4.3, 3.4.4, 5.2.2, 5.2.5, 6.1.7 622C Baghouse

623E Line 106 Day Bin

(Melter 1) 40 CFR 52.21, 391-3-1-.02(2)(b), 391-3-1-.02(2)(e) 3.3.6, 3.4.3, 3.4.4, 5.2.2, 5.2.5, 6.1.7 623C Baghouse

624E Line 106 Day Bin

(Melter 2) 40 CFR 52.21, 391-3-1-.02(2)(b), 391-3-1-.02(2)(e) 3.3.6, 3.4.3, 3.4.4, 5.2.2, 5.2.5, 6.1.7 624C Baghouse

628E Line 106 Melter Dust

Recycle Bin 40 CFR 52.21, 391-3-1-.02(2)(b), 391-3-1-.02(2)(e) 3.3.6, 3.4.3, 3.4.4, 5.2.2, 5.2.5 628C Baghouse

631E Line 106 Melter 1 40 CFR 52.21, 391-3-1-.02(2)(b), 391-3-1-.02(2)(e), 391-3-1-.02(2)(yy), 391-3-1-.02(2)(tt) 2.3.1, 2.3.2, 3.3.6, 3.4.3, 3.4.4, 4.2.1, 4.2.2, 4.2.3, 4.2.4, 4.2.5, 4.2.6, 5.2.1, 5.2.2, 5.2.5, 5.2.6, 5.2.7, 5.2.9, 5.2.11, 6.1.7, 6.2.3, 6.2.4 631C Baghouse

632E Line 106 Melter 2 40 CFR 52.21, 391-3-1-.02(2)(b), 391-3-1-.02(2)(e), 391-3-1-.02(2)(yy), 391-3-1-.02(2)(tt) 2.3.1, 2.3.2, 3.3.6, 3.4.3, 3.4.4, 4.2.1, 4.2.2, 4.2.3, 4.2.4, 4.2.5, 4.2.6, 5.2.1, 5.2.2, 5.2.5, 5.2.6, 5.2.7, 5.2.9, 5.2.11, 6.1.7, 6.2.3, 6.2.4 632C Baghouse

641E Line 106 Collection

Module 1
10 MMBtu/hr 40 CFR 60 Subpart PPP, 40 CFR 52.21, 391-3-1-.02(2)(oo), 391-3-1-.02(2)(b), 391-3-1-.02(2)(g), 391-3-1-.02(2)(yy), 391-3-1-.02(2)(tt) 2.3.1, 2.3.2, 3.3.1, 3.3.2, 3.3.3, 3.3.6, 3.4.1, 3.4.3, 3.4.5, 5.2.1, 5.2.3, 5.2.6, 5.2.9, 5.2.12, 5.2.13,
6.1.7 641AC, 642 AC, 641BC,
642 BC 2 Venturi Scrubbers ,

2 Wet Electrostatic Precipitators

643E Line 106 Collection

Module 2
10 MMBtu/hr 40 CFR 60 Subpart PPP, 40 CFR 52.21, 391-3-1-.02(2)(oo), 391-3-1-.02(2)(b), 391-3-1-.02(2)(g), 391-3-1-.02(2)(yy), 391-3-1-.02(2)(tt) 2.3.1, 2.3.2, 3.3.1, 3.3.2, 3.3.3, 3.3.6, 3.4.1, 3.4.3, 3.4.5, 5.2.1, 5.2.3, 5.2.6, 5.2.9, 5.2.12, 5.2.13,
6.1.7 643AC, 644AC, 643BC,
644 BC 2 Venturi Scrubbers ,

2 Wet Electrostatic Precipitators

654E Line 106 Curing Oven

29.6 MMBtu/hr 40 CFR 60 Subpart PPP, 40 CFR 52.21, 391-3-1-.02(2)(oo), 391-3-1-.02(2)(b), 391-3-1-.02(2)(g), 391-3-1-.02(2)(yy), 391-3-1-.02(2)(tt) 2.3.1, 2.3.2, 3.3.1, 3.3.2, 3.3.3, 3.3.4, 3.3.5, 3.3.6, 3.4.1, 3.4.3, 3.4.5, 5.2.1, 5.2.6, 5.2.9, 5.2.14,
6.1.7 654C Regenerative Thermal Oxidizer (RTO)

653E Line 106 Cooling Table 40 CFR 60 Subpart PPP, 40 CFR 52.21, 391-3-1-.02(2)(oo), 391-3-1-.02(2)(b), 391-3-1-.02(2)(yy), 391-3-1-.02(2)(tt) 2.3.1, 2.3.2, 3.3.1, 3.3.2, 3.3.3, 3.3.6, 3.4.1, 3.4.3 None None

661E Line 106 Edge Trim Refeed 40 CFR 52.21, 391-3-1-.02(2)(b), 391-3-1-.02(2)(e) 3.3.6, 3.4.3, 3.4.4, 5.2.2, 5.2.5, 6.1.7 661C Baghouse

662E Line 106 Slitter/Chopper 40 CFR 52.21, 391-3-1-.02(2)(b), 391-3-1-.02(2)(e) 3.3.6, 3.4.3, 3.4.4 None None

664E Line 106 Hot Roll 40 CFR 52.21, 391-3-1-.02(2)(b), 391-3-1-.02(2)(e), 391-3-1-.02(2)(g) 3.3.6, 3.4.3, 3.4.4,
3.4.5 None NoneTitle V Permit Johns Manville Corp. Winder Facility Permit No.: 3296-013-0005-V-02-0

Page 7 of 49 666E Line 106 K&S Windup

(Part A) 40 CFR 52.21, 391-3-1-.02(2)(b), 391-3-1-.02(2)(e) 3.3.6, 3.4.3, 3.4.4, 5.2.2, 5.2.5, 6.1.7 666C Baghouse

667E Line 106 K&S Windup

(Part B) 40 CFR 52.21, 391-3-1-.02(2)(b), 391-3-1-.02(2)(e) 3.3.6, 3.4.3, 3.4.4, 5.2.2, 5.2.5, 6.1.7 667C Baghouse

668E Line 106 Heat Shrink 40 CFR 52.21, 391-3-1-.02(2)(b), 391-3-1-.02(2)(e), 391-3-1-.02(2)(g) 3.3.6, 3.4.3, 3.4.4,
3.4.5 None None

G01 Emergency Generator 391-3-1-.02(2)(b), 391-3-1-.02(2)(g) 3.3.11, 3.4.3, 3.4.5, 5.2.8, 6.1.7, 6.2.1,
6.2.2 None None

G02 Emergency Generator 391-3-1-.02(2)(b), 391-3-1-.02(2)(g) 3.3.11, 3.4.3, 3.4.5, 5.2.8, 6.1.7, 6.2.1,
6.2.2 None None

* Generally applicable requirements contained in t his permit may also apply to emission units listed above.Title V Permit Johns Manville Corp. Winder Facility Permit No.: 3296-013-0005-V-02-0

Page 8 of 49 3.2 Equipment Emission Caps and Operating Limits

None Applicable.

3.3 Equipment Federal Rule Standards

3.3.1 Process Line 106 (Emission Unit Nos. 641E, 64 3E, 654E, and 653E) shall be subject to all applicable provisions of Federal Standard 40 CFR Pa rt 60 Subpart A – “General
Provisions.” [40 CFR 60 Subpart A]

3.3.2 Process Line 106 (Emission Unit Nos. 641E, 64 3E, 654E, and 653E) shall be subject to all applicable provisions of Federal New Source Perform ance Standards 40 CFR Part 60 Subpart PPP – “Standard of Performance for Wool Fib erglass Insulation Manufacturing
Plants.” [40 CFR 60 Subpart PPP]

3.3.3 The Permittee shall not discharge or cause th e discharge into the atmosphere from the aggregate of collection, cooling and curing operati ons in Process Line 106 (Emission Units Nos. 641E, 643E, 653E and 654E) any gases, which co ntain particulate matter (PM) in excess of 3.5 pounds per ton of glass pulled. [40 CFR 52.21, 40 CFR 60.682(subsumed)]

3.3.4 The Permittee shall fire the Regenerative The rmal Oxidizer (APCD ID No. 654C) with natural gas or liquid petroleum gas (LPG) only. [40 CFR 52.21]

3.3.5 The Permittee shall use low NO X burners to minimize NO X emissions from the following
emission units:

a. Process Line 105 curing oven 554E, by the date s pecified in Condition 2.3.1; [391-3-1-.02(2)(yy)]

b. Process Lines 106 curing oven 654E. [40 CFR 52.21 and 391-3-1-.02(2)(yy)]Title V Permit Johns Manville Corp. Winder Facility Permit No.: 3296-013-0005-V-02-0

Page 9 of 49 3.3.6 The Permittee shall not discharge or cause th e discharge into the atmosphere from the stacks listed in Table 3.3a more than the pollutant emission limits listed. [40 CFR 52.21]

Table 3.3a: Emission Limits on Process Line 106
System EU ID

Number Stack ID

Number PM*

(lb/hr) NO X

(lb/hr) CO

(lb/hr) VOC

(lb/hr)

Raw Material 011E 011V - - - Handling 012E 012V - - -

013E 013V - - -

014E 014V 0.804** - - -
015E 015V - - -

016E 016V - - -

017E 017V - - -

018E 018V - - -

027E 027V 0.122 - - -

Line 106 621E 621P 0.672 - - - Preparation 622E 622P 0.042 - - -

623E 623V 0.233 - - -

624E 624V 0.233 - - -

628E 628V 0.028 - - -

631E

632E 630P 3.247 0.228 9.122 3.84

Line 106 641E 641P 9.449 12.24 86.979 12.147 Forming and 643E 643P 9.449 12.24 86.979 12.147 Curing 653E 653P 0.980 1.318 1.971 2.481
654E 654P 2.338 12.30 1.979 1.227

Line 106 661E 661V 0.200 - - - Finishing, 662E 662V 0.500 - - - Handling and 664E 664V - 0.078 1.971 - Packaging 666E 666V 0.200 - - -

667E 667V 0.200 - - -

668E 668V - 0.038 0.008 0.0021 * The facility did not take credit for the diffe rence between PM and PM 10 in their analysis; therefore PM is used as a surrogate for PM 10 emissions.
** This is the limit for the total emissions fro m stacks 011V through 018V

3.3.7 Process Line 105 (Emission Unit Nos. 541E, 54 2E 543E, 554E, and 553E) shall be subject to all applicable provisions of Federal Standard 40 CFR Part 60 Subpart A – “General
Provisions.” [40 CFR 60 Subpart A]

3.3.8 Process Line 105 (Emission Unit Nos. 541E, 54 2E 543E, 554E, and 553E) shall be subject to all applicable provisions of Federal New Source Performance Standards 40 CFR Part 60 Subpart PPP – “Standard of Performance for Wool Fib erglass Insulation Manufacturing
Plants.” [40 CFR 60 Subpart PPP]Title V Permit Johns Manville Corp. Winder Facility Permit No.: 3296-013-0005-V-02-0

Page 10 of 49 3.3.9 The Permittee shall not discharge or cause th e discharge into the atmosphere from Line 105 any gases, which contain total particulate matter i n excess of 11.0 pounds per ton of glass pulled. The Permittee shall determine the discharg e of total particulate matter from Line 105 by summing the particulate emissions from the f iber forming section, curing section and cooling section (Emission Unit Nos. 541E, 542E, 543E, 554E and 553E). [40 CFR 60.682]

3.3.10 The Permittee shall not discharge or cause t he discharge into the atmosphere from Line 105 any gases, which contain total particulate matter i n excess of 42.50 pounds per hour. The Permittee shall determine the discharge of total pa rticulate matter from Line 105 by summing the particulate emissions from the fiber fo rming section, curing section and cooling section (Emission Unit Nos. 541E, 542E, 54 3E, 554E and 553E). [40 CFR 52.21 Avoidance]

3.3.11 The Permittee shall operate the engine drive n emergency generators (Emission Units Nos. G01 and G02) within the following operational limit ations: [40 CFR 52.21 Avoidance, 391-3-1-.02(2)(mmm) Avoida nce, and 391-3-1- .02(2)(g)(subsumed)]

a. Each engine shall not operate more than 200 hour s in any twelve consecutive
months.

b. Fuel fired shall not exceed 0.5%, by weight, sul fur.

c. Each engine shall only be used for emergency ser vice as defined in 391-3-1- .02(2)(mmm), which specifies that such an engine sh all only be used when electric power from the local utility is not available.

3.4 Equipment SIP Rule Standards

3.4.1 The Permittee shall not discharge or cause th e discharge into the atmosphere from the operation of the forming, curing and cooling system of Process Line 106 (Emission Unit Nos. 641E, 643E, 653E, and 654E), any gases which c ontain particulate matter in a concentration greater than 0.04 grains per standard dry cubic foot. [391-3-1-.02(2)(oo)]

3.4.2 The Permittee shall not discharge or cause th e discharge into the atmosphere from the operation of the forming, curing and cooling system of Process Line 105 (Emission Unit Nos. 541E, 542E, 543E, 554E, and 553E), any gases w hich contain particulate matter in a concentration greater than 0.04 grains per standard dry cubic foot. [391-3-1-.02(2)(oo)]

3.4.3 The Permittee shall not discharge or cause th e discharge into the atmosphere any stack gases which exhibit an opacity equal to or greater than 40 percent. [391-3-1-.02(2)(b)]Title V Permit Johns Manville Corp. Winder Facility Permit No.: 3296-013-0005-V-02-0

Page 11 of 49 3.4.4 The Permittee shall not cause, let, suffer, p ermit or allow the emission of particulate matter from manufacturing processes (Emission Unit Nos. 01 1E through 019E, 027E, 029E, 521E through 526E, 531E through 533E, 561E, 563E, 564E, 565E, 567E, 571E, 572E, 620E through 624E, 628E, 631E, 632E, 661E, 662E, 664E, 6 66E, 667E, 668E) in amounts equal to or exceeding the following: [391-3-1-.02(2)(e)1]

67.0 1.4 P E = for process input weight rate up to and including 30 tons per hour

40 55 11.0

− = P E for process input weight rate above 30 tons per ho ur

where

E = Emission rate in pounds per hour

P = Process input weight rate in tons per hour

3.4.5 The Permittee shall only fire natural gas or liquid petroleum gas (LPG) in the following:

a. Emission Unit Nos. 541E, 542E, 543E, and 554E. [391-3-1-.02(2)(g)]

b. Emission Unit Nos. 641E, 643E, 654E, 664E, and 6 68E. [40 CFR 52.21 and 391-3-1-.02(2)(g) subsumed]

3.5 Equipment Standards Not Covered by a Federal or SIP Rule and Not Instituted as an Emission Cap or Operating Limit

None Applicable.Title V Permit Johns Manville Corp. Winder Facility Permit No.: 3296-013-0005-V-02-0

Page 12 of 49 PART 4.0 REQUIREMENTS FOR TESTING

4.1 General Testing Requirements

4.1.1 The Permittee shall cause to be conducted a p erformance test at any specified emission unit when so directed by the Environmental Protection Di vision (“Division”). The test results shall be submitted to the Division within 60 days o f the completion of the testing. Any tests shall be performed and conducted using method s and procedures that have been previously specified or approved by the Division. [391-3-1-.02(6)(b)1(i)]

4.1.2 The Permittee shall provide the Division thir ty (30) days (or sixty (60) days for tests required by 40 CFR Part 63) prior written notice of the date of any performance test(s) to afford the Division the opportunity to witness and/ or audit the test, and shall provide with the notification a test plan in accordance with Div ision guidelines. [391-3-1-.02(3)(a)]

4.1.3 Performance and compliance tests shall be con ducted and data reduced in accordance with applicable procedures and methods specified in the Division’s Procedures for Testing and Monitoring Sources of Air Pollutants. The methods for the determination of compliance with emission limits listed under Sections 3.2, 3.3 , 3.4 and 3.5 are as follows:

a. Method 1 for sample point selection

b. Method 2 for velocity and gas flow rate

c. Method 3 for gas stream molecular weight

d. Method 4 for stack gas moisture content

e. Method 5E for the measurement of particulate mat ter emissions

f. Method 7 or 7E for the determination of Nitrogen Oxide concentrations

g. Method 9 and procedures of section 1.3 of the ab ove referenced document for the determination of opacity

h. Method 10 for the determination of Carbon Monoxi de concentrations

i. For Line 105, the procedures of section 2.69.2(c )(3) of the above referenced document shall be used to calculate the average gla ss pull rate

j. Method 25A for the determination of Total Gaseou s Nonmethane Organic Emissions (as carbon). A conversion factor of 1.15 shall be u sed to convert the TGNMO (as carbon) results to actual VOC.Title V Permit Johns Manville Corp. Winder Facility Permit No.: 3296-013-0005-V-02-0

Page 13 of 49 k. Method 6 or 6C shall be used for the determinati on of Sulfur Dioxide concentration.

Minor changes in methodology may be specified or ap proved by the Director or his designee when necessitated by process variables, ch anges in facility design, or improvement or corrections that, in his opinion, re nder those methods or procedures, or portions thereof, more reliable. [391-3-1-.02(3)(a)]

4.2 Specific Testing Requirements

4.2.1 Within 120 days after the facility begins us ing the oxidation-reduction agent(s), the Permittee shall conduct an initial CO performance t est on stack code 630P (which services Emission Unit Nos. 631E and 632E) to verify complia nce with the applicable CO emission limit specified in Condition 3.3.6. The CO test sha ll be performed with the glass pull rate, oxidation-reduction agent(s) injection rate and cul let glass injection rate, maintained at or near the maximum design capacity. [391-3-1.02(6)(b)(i), 40 CFR 52.21, BACT Limit]

4.2.2 Within 120 days after the facility begins usi ng the oxidation-reduction agent(s), the
Permittee shall conduct an initial SO 2 performance test on stack code 630P (which service s Emission Unit Nos. 631E and 632E). The SO 2 test shall be performed with the glass pull rate, oxidation-reduction agent(s) injection rate a nd cullet glass injection rate, maintained at or near the maximum design / usage capacity. [391-3-1.02(6)(b)(i) and 40 CFR 52.21]

4.2.3 The Permittee shall monitor and record the fo llowing parameters during the tests required per Conditions 4.1.1, 4.2.1, 4.2.2 and 4.2.5 on sta ck code 630P (which services Emission Unit Nos. 631E and 632E): [391-3-1-.02(6)(b)1, 40 CFR 70.6(a)(3)(i) and 391-3 -1-.02(2)(iii)7.(ix)]

a. The glass pull rate, in pounds per hour, from ea ch Line 106 Melter (631E and 632E) as measured by the monitors required by Condition 5 .2.1.i.

b. The start time that the raw material batch trans port signal is received by the batch house and oxidation-reduction agent addition system to start sending the batch to the Line 106 Blender 620E during the testing period.

c. The mass of each batch transported to the Line 1 06 Blender 620E, during the testing period.

d. The mass of cullet glass material in each batch transported to the Line 106 Blender 620E, during the testing.

e. The most recent mass of oxidation-reducing agent per batch, calculated as contained in the log required by Condition 6.2.4, during the testing period.Title V Permit Johns Manville Corp. Winder Facility Permit No.: 3296-013-0005-V-02-0

Page 14 of 49 4.2.4 In any report submitted for a performance tes t of CO or SO 2 from Melters 631E and 632E, done in accordance with Conditions 4.1.1, 4.2.1, 4. 2.2 and 4.2.5, the Permittee shall include (with the emission test results) the following: [391-3-1-.02(6)(b)1, 40 CFR 70.6(a)(3)(i) and 391-3 -1-.02(2)(iii)7.(ix)]

a. The average pull rate, in pounds per hour, from each Line 106 Melter (631E and 632E), as measured by the monitoring system require d by Condition 5.2.1.i.

b. The calculated hourly average oxidation-reductio n agent injection rate (lb/hr), using data gathered during the test runs.

c. The hourly average cullet glass injection rate ( lb/hr), during the test runs.

d. The hourly average rate (lb/hr) of the total bat ch mass injected into Melters 631E and 632E measured during the performance test runs.

e. The sulfur analysis performed for the sample(s) taken during that test, per condition
6.2.3.

4.2.5 Within 90 days of a change to the valved pipe section (spool piece) on the oxidation reduction agent addition system, as recorded per Co ndition 6.2.4, with a spool piece larger than one previously installed during any previous C O or SO 2 performance test, the
Permittee shall conduct CO and SO 2 performance testing on emissions through the stack with ID code 630P, which services Emission Unit Nos . 631E and 632E. The CO and SO 2 tests shall be performed and documented as outlined in Conditions 4.2.2 through 4.2.4.

4.2.6 The facility shall ensure that the raw materi al throughput rate and mixture used during the testing, done in accordance with Conditions 4.1.1, 4.2.1, 4.2.2 and 4.2.5, has been injected
into the Line 106 Melters 631E and 632E for a suffi cient amount of time prior to the testing
such that the Line 106 melters 631E and 632E emissi ons have reached a steady state condition and have reached their maximum expected r ate. Data as recorded and reported per Conditions 4.2.3 and 4.2.4 shall include suffic ient information to show that a steady state level of operation of the melters was achieve d.Title V Permit Johns Manville Corp. Winder Facility Permit No.: 3296-013-0005-V-02-0

Page 15 of 49 PART 5.0 REQUIREMENTS FOR MONITORING (Related to Da ta Collection)

5.1 General Monitoring Requirements

5.1.1 Any continuous monitoring system required by the Division and installed by the Permittee shall be in continuous operation and data recorded during all periods of operation of the affected facility except for continuous monitoring system breakdowns and repairs. Monitoring system response, relating only to calibr ation checks and zero and span adjustments, shall be measured and recorded during such periods. Maintenance or repair shall be conducted in the most expedient manner to minimize the period during which the system is out of service. [391-3-1-.02(6)(b)1]

5.2 Specific Monitoring Requirements

5.2.1 The Permittee shall install, calibrate, maint ain, and operate a system to continuously monitor and record the indicated parameters on the following equipment. Where such performance specification(s) exist, each system sha ll meet the applicable performance specification(s) of the Division’s monitoring requi rements. [391-3-1-.02(6)(b)1, 391-3-1-.02(2)(tt), 40 CFR 60. 683, and 40 CFR 70.6(a)(3)(i)]

a. The temperature in the combustion zone of the Re generative Thermal Oxidizer (RTO) (APCD ID No. 654C).

b. The pressure differential across each packed bed module of the RTO (APCD ID No. 654C).

c. The gas pressure drop across each scrubber contr olling the Line 106 Collection Modules (APCD ID Nos. 641AC, 642AC, 643AC and 644AC ). The pressure drop monitoring device is to be certified by its manufac turer to be accurate within ±1 inch water gauge over its operating range.

d. The scrubbing liquid flow rate to each scrubber controlling the Line 106 Collection Modules (APCD ID Nos. 641AC, 642AC, 643AC and 644AC ). The flow rate monitoring device is to be certified by its manufac turer to be accurate within ±5 percent over its operating range.

e. The primary and secondary current (amperes) in e ach electrical field of the wet electrostatic precipitators (APCD ID Nos. 641BC, 64 2BC, 643BC and 644BC). The current monitoring devices are to be certified by t heir manufacturers to be accurate within ±5 percent over their operating range.

f. The output voltage in each electrical field on t he wet electrostatic precipitators (APCD ID Nos. 641BC, 642BC, 643BC, and 644BC). The voltage monitoring devices are to be certified by their manufacturers to be accurate within ±5 percent over their operating ranges.Title V Permit Johns Manville Corp. Winder Facility Permit No.: 3296-013-0005-V-02-0

Page 16 of 49 g. The water supply system input flow rate (gpm) to each wet electrostatic precipitator (APCD ID Nos. 641BC, 642BC, 643BC and 644BC). The flow rate monitoring devices are to be certified by the manufacturer to be accurate within ±5 percent over its operating range.

h. The gas inlet temperature (°F) to the wet electr ostatic precipitators (APCD ID Nos. 641BC, 642BC, 643BC and 644BC).

i. The glass pull rate, in pounds per hour, from e ach Line 106 Melter (631E and 632E).

5.2.2 The Permittee shall install, calibrate, maint ain, and operate monitoring devices for the measurement of the indicated parameters on the foll owing equipment. Data shall be recorded at the frequency specified below. Where s uch performance specification(s) exist, each system shall meet the applicable performance s pecification(s) of the Division’s monitoring requirements. [391-3-1-.02(6)(b)1 and 40 CFR 70.6(a)(3)(i)]

a. Pressure differential across the baghouses with APCD ID Nos. 027C, 521C, 530AC, 530BC, 561C, 563AC, 563BC, 571C, 572C, 621C, 622C, 623C, 624C, 628C, 631C, 632C, 661C, 666C, and 667C. For each baghouse with multiple compartments, the pressure differential shall be measured for each in dividual compartment. Data shall be recorded once per week of operation.

b. Pressure differential across the Line 105 Curing Oven High Efficiency Air Filter (HEAF) (APCD ID No. 554C). Data shall be recorded o nce per week of operation.

5.2.3 The Permittee shall implement a Work Practice Standard requiring the Permittee to minimize the total residue (total solids) content o f the water entering the electrostatic precipitators (APCD ID Nos. 641BC, 642BC, 643BC and 644BC) by allowing only fresh (once-through) municipal water to be used in the WE SP flush. If water other than fresh municipal water is used in any WESP, the facility s hall revert back to the water solids monitoring requirements under 40 CFR 60, Subpart PP P. [391-3-1-.02(6)(b)1, 391-3-1-.02(2)(tt), 40 CFR 60. 683(b), and 40 CFR 70.6(a)(3)(i)]

5.2.4 The Permittee shall perform checks of the vis ible emissions from the baghouses with APCD ID Nos. 521C, 530AC, and 530BC. Checks shall be daily, for each day of operation. The Permittee shall retain a record in a visible emissions (VE) log suitable for inspection or submittal. The checks shall be condu cted using the following procedure: [391-3-1-.02(6)(b)1 and 40 CFR 70.6(a)(3)(i)]

a. The person performing the determination shall st and at a distance of at least 15 feet which is sufficient to provide a clear view of the plume against a contrasting background with the sun in the 140° sector at his/h er back. Consistent with this requirement, the determination shall be made from a position such that the line of vision is approximately perpendicular to the plume direction. Only one exhaust point shall be in the line of sight at any time whe n multiple emission points are in proximity to each other.Title V Permit Johns Manville Corp. Winder Facility Permit No.: 3296-013-0005-V-02-0

Page 17 of 49 b. For each source that exhibits visible emissions, the Permittee shall determine the cause of the visible emissions and correct the prob lem in the most expedient manner possible. The Permittee shall note the cause of th e visible emissions, the pressure drop, any other pertinent operating parameters, and the corrective action taken in the maintenance log.

5.2.5 The Permittee shall develop and implement a P reventive Maintenance Program for the baghouses with ID Nos. 027C, 521C, 530AC, 530BC, 56 1C, 563AC, 563BC, 571C, 572C, 621C, 622C, 623C, 624C, 628C, 631C, 632C, 661C, 666 C, and 667C to assure that the provisions of Condition 8.17.1 are met. The progra m shall be subject to review and modification by the Division and shall include the differential pressure ranges that indicate proper operation for each baghouse. In addition to the monitoring required in Condition 5.2.2 a, at a minimum the following maintenance che cks shall be made on at least a weekly basis, and a record of findings and corrective acti ons taken shall be kept in a maintenance log: [391-3-1-.02(6)(b)1 and 40 CFR 70.6(a)(3)(i)]

a. For baghouses equipped with compressed air clean ing systems, check the system for proper operation. This may include checking for lo w pressure, leaks, proper lubrication, and proper operation of timer and valv es.

b. For baghouses equipped with reverse air cleaning systems, check the system for proper operation. This may include checking damper , bypass, and isolation valves for proper operation.

c. For baghouses equipped with shaker cleaning syst ems, check the system for proper operation. This may include checking shaker mechan ism for loose or worn bearings, drive components and mounting; checking for proper operation of outlet/isolation valves; and checking for proper lubrication.

d. Check all dust collector hoppers and conveying s ystems for proper operation.

5.2.6 The monitoring devices required by Condition 5.2.1 (c), (d), (e), (f), and (g) are to be recalibrated quarterly in accordance with the proce dures under 40 CFR 60.13(b). [391-3-1-.02(6)(b)1, 40 CFR 60.683(c), and 40 CFR 7 0.6(a)(3)(i)]

5.2.7 The Permittee shall install, calibrate, oper ate and maintain Bag Leak Detection Systems to continuously monitor the two Line 106 Melter Baghou ses (APCD ID Nos. 631C and 632C). The Bag Leak Detection Systems shall meet th e following specifications and requirements: [391-3-1-.02(6)(b)1 and 40 CFR 70.6(a)(3)(i)]

a. The Bag Leak Detection System must be certified by the manufacturer to be capable of detecting PM emissions at concentrations of 10 m illigrams per actual cubic meter (0.0044 grains per actual cubic foot) or less.Title V Permit Johns Manville Corp. Winder Facility Permit No.: 3296-013-0005-V-02-0

Page 18 of 49 b. The Bag Leak Detection System Sensor must output relative PM emissions.

c. The Bag Leak Detection System must be equipped w ith an alarm system that will sound automatically when an increase in relative PM emissions over a preset level is
detected and the alarm must be located such that it can be heard by the appropriate plant personnel.

d. The Bag Leak Detection Systems must be installed downstream of the respective baghouses. The system instrumentation and alarm may be shared among the monitors for each baghouse.

e. If it is a Triboelectric Bag Leak Detection Syst em, it shall be installed, operated, adjusted, and maintained in a manner consistent wit h the U.S. Environmental Protection Agency guidance, “Fabric Filter Bag Leak Detection Guidance” (EPA454/R-98-015, September 1997). If it is another typ e of Bag Leak Detection System, it shall be installed, operated, adjusted, and main tained in a manner consistent with the manufacturer’s written specifications and recom mendations.

f. Initial adjustment of the system shall, at a min imum, consist of establishing the baseline output by adjusting the range and the aver aging period of the device and establishing the alarm set points and the alarm del ay time.

g. Following the initial adjustment, the Permittee shall not adjust the range, averaging period, alarm set points, or alarm delay time unles s a compliance test is performed to demonstrate compliance with the particulate matter emission limitation after the adjustments are made.

h. The Permittee shall record all Bag Leak Detectio n System alarms, including the date and the time of the alarm, when corrective actions were initiated, the cause of the alarm, an explanation of the corrective actions tak en, and when the cause of the
alarm was corrected.

5.2.8 The Permittee shall install, calibrate, opera te and maintain a cumulative hour meter on each emergency generator (Emission Unit Nos. G01 and G02 ). [391-3-1-.02(6)(b)1 and 40 CFR 70.6(a)(3)(i)]Title V Permit Johns Manville Corp. Winder Facility Permit No.: 3296-013-0005-V-02-0

Page 19 of 49 5.2.9 The following pollutant specific emission un it(s) (PSEU) are subject to the Compliance Assurance Monitoring (CAM) Rule in 40 CFR 64.

Emission Unit Pollutant Line 105 Melter 1, 2, and 3 PM

Line 106 Melters 1 and 2 PM

Line 106 Collection Module 1 PM

Line 106 Collection Module 2 PM Line 106 Curing Oven VOC

Permit conditions in this permit for the PSEU(s) li sted above with regulatory citation 40 CFR 70.6(a)(3)(i) are included for the purpose of compl ying with 40 CFR 64. In addition, the Permittee shall meet the requirements, as applicable, of 40 C FR 64.7, 64.8, and 64.9. [40 CFR 64]

5.2.10 The Permittee shall comply with the performa nce criteria listed in the table below for the
PM emissions from Line 105 Melters 1, 2, and 3 (Emission Unit ID Nos. 531E, 532E and 533E) controlled by Baghouses 530AC and 530 BC. [40 CFR 64.6(c)(1)(iii)]

Performance Criteria [64.4(a)(3)] Indicator No. 1

Visible Emissions Indicator No. 2
Pressure Drop Indicator No. 3

Preventive
Maintenance Program

A. Data Representativeness [64.3(b)(1)] Conduct visible emissions inspections on each Baghouse 530AC and
530 BC

. Measure air stream pressure drop across each Baghouse
530AC and 530BC. Implement a Preventive Maintenance Program for Baghouses 530AC
and 530BC.

B. Verification of Operational Status (new/modified monitoring equipment only) [64.3(b)(2)] NA NA NA

C. QA/QC Practices and
Criteria [64.3(b)(3)] The observer shall have received training acceptable to the Division to recognize the appropriate opacity action
levels. Calibration of pressure gauge, routine inspections and regular preventive maintenance according to
manufacturer’s specifications. Maintain ranges that indicate proper operation for each baghouse.

D. Monitoring Frequency [64.3(b)(4)] Observation will be performed once daily. Recorded once per week. Maintenance checks
will be made on a weekly basis.

E. Data Collection
Procedures [64.3(b)(4)] Manually recorded in
maintenance records Manually recorded in
maintenance records Manually recorded in
maintenance records

F. Averaging Period [64.3(b)(4)] NA NA NATitle V Permit Johns Manville Corp. Winder Facility Permit No.: 3296-013-0005-V-02-0

Page 20 of 49 5.2.11 The Permittee shall comply with the performa nce criteria listed in the table below for the
PM emissions from Line 106 Melters 1 and 2 (Emission Unit ID Nos. 631E and 632E) controlled by Baghouses 631C and 632C. [40 CFR 64.6(c)(1)(iii)]

Performance Criteria [64.4(a)(3)] Indicator No. 1
Bag Leak Detection Indicator No. 2
Pressure Drop Indicator No. 3

Preventive Maintenance Program

A. Data Representativeness [64.3(b)(1)] Measure the PM
emissions on each Baghouse 631C and 632C with a bag leak detection
device. Measure air stream pressure drop across each Baghouse
631C and 632C. Implement a Preventive Maintenance Program for Baghouses 631C and
632C.

B. Verification of Operational Status (new/modified monitoring equipment only) [64.3(b)(2)] NA NA NA

C. QA/QC Practices and
Criteria [64.3(b)(3)] Calibration and
maintenance of leak
detectors must be
consistent with the U.S.EPA guidance, “EPA454/R-98-015, September
1997” or with the
manufacturer’s
recommendations Calibration of pressure gauge, routine inspections and regular preventive maintenance according to
manufacturer’s specifications. Maintain ranges that indicate proper operation for each baghouse.

D. Monitoring Frequency [64.3(b)(4)] Continuous operation of alarm system Recorded once per week. Maintenance checks will be made on a weekly
basis.

E. Data Collection
Procedures [64.3(b)(4)] Alarm events are recorded in Plantscape or Proficy
Historian Manually recorded in
maintenance records Manually recorded in
maintenance records

F. Averaging Period [64.3(b)(4)] NA NA NATitle V Permit Johns Manville Corp. Winder Facility Permit No.: 3296-013-0005-V-02-0

Page 21 of 49 5.2.12 The Permittee shall comply with the performa nce criteria listed in the table below for the
PM emissions from Line 106 Collection Modules 1 and 2 (Emission Unit ID Nos. 641E and 643E) controlled by WESP 1 N 641BC, WESP 1 S 642BC, WESP 2 N 643BC, and WESP
2 S 644BC. [40 CFR 64.6(c)(1)(iii)]

Performance Criteria [64.4(a)(3)] Indicator No. 1
Primary Current Indicator No. 2

Secondary
Current Indicator No. 3

Output Voltage Indicator No. 4

Water Flow Rate

A. Data Representativeness [64.3(b)(1)] Measure primary

current across WESP 1 N 641BC, WESP 1 S 642BC, WESP 2 N 643BC,
and WESP 2 S
644BC. Measure secondary

current across WESP 1 N 641BC, WESP 1 S 642BC, WESP 2 N 643BC,
and WESP 2 S
644BC. Measure output

voltage from WESP 1 N 641BC, WESP 1 S 642BC, WESP 2 N 643BC,
& WESP 2 S
644BC. Measure water flow

rate to WESP 1 N 641BC, WESP 1 S 642BC, WESP 2 N 643BC, and WESP
2 S 644BC.

B. Verification of Operational Status (new/modified monitoring equipment only) [64.3(b)(2)] NA NA NA NA

C. QA/QC Practices
and Criteria [64.3(b)(3)] Current meters are

calibrated quarterly
in accordance with procedures under 40 CFR 60.13(b) Current meters are

calibrated quarterly
in accordance with procedures under 40 CFR 60.13(b) Output Voltage

meters are calibrated quarterly
in accordance with procedures under 40 CFR 60.13(b) Water flow rate

meters are calibrated quarterly
in accordance with procedures under 40 CFR 60.13(b)

D. Monitoring Frequency [64.3(b)(4)] Recorded every 15

minutes Recorded every 15

minutes Recorded every 15

minutes Recorded every 15

minutes

E. Data Collection
Procedures [64.3(b)(4)] CMS is recorded in

Plantscape or Proficy Historian CMS is recorded in

Plantscape or Proficy Historian CMS is recorded in

Plantscape or Proficy Historian CMS is recorded in

Plantscape or Proficy Historian

F. Averaging Period [64.3(b)(4)] 4 hour average 4 hour average 4 hour average 4 hour averageTitle V Permit Johns Manville Corp. Winder Facility Permit No.: 3296-013-0005-V-02-0

Page 22 of 49 5.2.13 The Permittee shall comply with the performa nce criteria listed in the table below for the
PM emissions from Line 106 Collection Modules 1 and 2 (Emission Unit ID Nos. 641E and 643E) controlled by Scrubber No. 1 641AC, Scrubber No. 2 642AC, Scrubber No. 1 643AC, and Scrubber No. 2 644BC. [40 CFR 64.6(c)(1)(iii)]

Performance Criteria [64.4(a)(3)] Indicator No. 1
Pressure Drop Indicator No. 2

Water Flow Rate

A. Data Representativeness [64.3(b)(1)] Measure pressure drop across Scrubber 1 641AC, Scrubber 2 642AC, Scrubber 1 643AC, and
Scrubber 2 644BC. Measure water flow rate across Scrubber 1 641AC, Scrubber 2 642AC, Scrubber 1 643AC, and Scrubber 2 644BC.

B. Verification of Operational Status (new/modified monitoring equipment only) [64.3(b)(2)] NA NA

C. QA/QC Practices and
Criteria [64.3(b)(3)] Pressure gauges are calibrated quarterly in accordance with procedures under 40 CFR 60.13(b) Water flow rate meters are calibrated quarterly in accordance with procedures under 40 CFR 60.13(b)

D. Monitoring Frequency [64.3(b)(4)] Recorded every 15 minutes Recorded every 15 minutes

E. Data Collection
Procedures [64.3(b)(4)] CMS is recorded in Plantscape or Proficy Historian CMS is recorded in Plantscape or Proficy
Historian

F. Averaging Period [64.3(b)(4)] 4 hour average 4 hour averageTitle V Permit Johns Manville Corp. Winder Facility Permit No.: 3296-013-0005-V-02-0

Page 23 of 49 5.2.14 The Permittee shall comply with the performa nce criteria listed in the table below for the VOC emissions from the Line 106 Curing Oven (Emissi on Unit ID No. 654E) controlled by RTO 654C. [40 CFR 64.6(c)(1)(iii)]

Performance Criteria [64.4(a)(3)] Indicator No. 1
Temperature

A. Data Representativeness [64.3(b)(1)] Measure RTO 654C firebox
temperature.

B. Verification of Operational Status (new/modified monitoring equipment only) [64.3(b)(2)] NA

C. QA/QC Practices and Criteria [64.3(b)(3)] Temperature monitor is calibrated quarterly in accordance with procedures under 40 CFR 60.13(b)

D. Monitoring Frequency [64.3(b)(4)] Recorded every 15 minutes

E. Data Collection Procedures [64.3(b)(4)] CMS is recorded in Plantscape or Proficy Historian

F. Averaging Period [64.3(b)(4)] 3 hour average combustion zone
temperature.Title V Permit Johns Manville Corp. Winder Facility Permit No.: 3296-013-0005-V-02-0

Page 24 of 49 PART 6.0 RECORD KEEPING AND REPORTING REQUIREMENTS

6.1 General Record Keeping and Reporting Requiremen ts

6.1.1 Unless otherwise specified, all records requi red to be maintained by this Permit shall be recorded in a permanent form suitable for inspectio n and submission to the Division and to
the EPA. The records shall be retained for at leas t five (5) years following the date of
entry. [391-3-1-.02(6)(b)1(i) and 40 CFR 70.6(a)(3)]

6.1.2 In addition to any other reporting requiremen ts of this Permit, the Permittee shall report to the Division in writing, within seven (7) days, any deviations from applicable requirements associated with any malfunction or breakdown of pro cess, fuel burning, or emissions control equipment for a period of four hours or mor e which results in excessive emissions.

The Permittee shall submit a written report that sh all contain the probable cause of the deviation(s), duration of the deviation(s), and any corrective actions or preventive measures
taken. [391-3-1-.02(6)(b)1(iv), 391-3-1-.03(10)(d)1(i) and 40 CFR 70.6(a)(3)(iii)(B)]

6.1.3 The Permittee shall submit written reports of any failure to meet an applicable emission limitation or standard contained in this permit and /or any failure to comply with or complete a work practice standard or requirement co ntained in this permit which are not otherwise reported in accordance with Conditions 6. 1.4 or 6.1.2. Such failures shall be determined through observation, data from any monit oring protocol, or by any other monitoring which is required by this permit. The r eports shall cover each semiannual period ending June 30 and December 31 of each year, shall be postmarked by the 30th day following the end of each reporting period, July 30 and January 30, respectively, and shall contain the probable cause of the failure(s), durat ion of the failure(s), and any corrective actions or preventive measures taken. [391-3-1-.03(10)(d)1.(i) and 40 CFR 70.6(a)(3)(iii) (B)]

6.1.4 The Permittee shall submit a written report c ontaining any excess emissions, exceedances, and/or excursions as described in this permit and a ny monitor malfunctions for each semiannual period ending June 30 and December 31 of each year. All reports shall be postmarked by the 30th day following the end of eac h reporting period, July 30 and January 30, respectively. In the event that there have not been any excess emissions, exceedances, excursions or malfunctions during a reporting perio d, the report should so state. Otherwise, the contents of each report shall be as specified b y the Division’s Procedures for Testing and Monitoring Sources of Air Pollutants and shall contain the following: [391-3-1-.02(6)(b)1 and 40 CFR 70.6(a)(3)(iii)(A)]

a. A summary report of excess emissions, exceedance s and excursions, and monitor downtime, in accordance with Section 1.5(c) and (d) of the above referenced document, including any failure to follow required work practice procedures.

b. Total process operating time during each reporti ng period.Title V Permit Johns Manville Corp. Winder Facility Permit No.: 3296-013-0005-V-02-0

Page 25 of 49 c. The magnitude of all excess emissions, exceedanc es and excursions computed in accordance with the applicable definitions as deter mined by the Director, and any conversion factors used, and the date and time of t he commencement and completion of each time period of occurrence.

d. Specific identification of each period of such e xcess emissions, exceedances, and excursions that occur during startups, shutdowns, o r malfunctions of the affected facility. Include the nature and cause of any malf unction (if known), the corrective action taken or preventive measures adopted.

e. The date and time identifying each period during which any required monitoring system or device was inoperative (including periods of malfunction) except for zero and span checks, and the nature of the repairs, adj ustments, or replacement. When the monitoring system or device has not been inoper ative, repaired, or adjusted, such information shall be stated in the report.

f. Certification by a Responsible Official that, ba sed on information and belief formed after reasonable inquiry, the statements and inform ation in the report are true, accurate, and complete.

6.1.5 Where applicable, the Permittee shall keep th e following records: [391-3-1-.03(10)(d)1(i) and 40 CFR 70.6(a)(3)(ii)(A )]

a. The date, place, and time of sampling or measure ment;

b. The date(s) analyses were performed;

c. The company or entity that performed the analyse s;

d. The analytical techniques or methods used;

e. The results of such analyses; and

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

6.1.6 The Permittee shall maintain files of all req uired measurements, including continuous monitoring systems, monitoring devices, and perform ance testing measurements; all continuous monitoring system or monitoring device c alibration checks; and adjustments and maintenance performed on these systems or devic es. These files shall be kept in a permanent form suitable for inspection and shall be maintained for a period of at least five (5) years following the date of such measurements, reports, maintenance and records. [391-3-1-.03(10)(d)1(i) and 40 CFR 70.6 (a)(3)(ii)( B)]Title V Permit Johns Manville Corp. Winder Facility Permit No.: 3296-013-0005-V-02-0

Page 26 of 49 6.1.7 For the purpose of reporting excess emissions , exceedances or excursions in the report required in Condition 6.1.4, the following excess e missions, exceedances, and excursions shall be reported: [391-3-1-.02(6)(b)1 and 40 CFR 70.6(a)(3)(i)]

a. Excess emissions: (means for the purpose of thi s Condition and Condition 6.1.4, any condition that is detected by monitoring or record keeping which is specifically defined, or stated to be, excess emissions by an ap plicable requirement)

None required to be reported in accordance with Con dition 6.1.4.

b. Exceedances: (means for the purpose of this Con dition and Condition 6.1.4, any condition that is detected by monitoring or record keeping that provides data in terms
of an emission limitation or standard and that indi cates that emissions (or opacity) do not meet the applicable emission limitation or stan dard consistent with the averaging period specified for averaging the results of the m onitoring)

i. Any occurrence where fuel oil with a sulfur cont ent greater than 0.5 percent by weight is burned in Emergency Generator G01 or G02.

ii. Any twelve consecutive month period during whic h either Emergency Generator G01 or G02 is operated more than 200 hour s.

c. Excursions: (means for the purpose of this Condi tion and Condition 6.1.4, any departure from an indicator range or value establis hed for monitoring consistent with any averaging period specified for averaging the re sults of the monitoring)

i. Any occurrence when the differential pressure on a baghouse with APCD ID Nos. 027C, 561C, 563AC, 563BC, 571C, 572C, 621C, 62 2C, 623C, 624C, 661C, 666C, or 667C is outside the range of 1.0 to 10.0 inches of water column (in wc).

ii. For the sources specified in Condition 5.2.4, a ny two consecutive required daily
determinations of visible emissions from the same s ource for which visible emissions are present.

iii. For the RTO (ID No. 654C), each three-hour av erage temperature in the
combustion zone that is less than 1515°F. Each clo ck hour begins a new threehour period.

iv. Each alarm of a Bag Leak Detection System, rec orded in accordance with Condition 5.2.7(h).

v. For the Line 105 Curing Oven HEAF (APCD ID No. 5 54C), any measurement of pressure differential outside the range of 1.0 t o 30.0 in wc.Title V Permit Johns Manville Corp. Winder Facility Permit No.: 3296-013-0005-V-02-0

Page 27 of 49 vi. Each 4-hour average primary current measured using the device required by Condition 5.2.1(e) that is outside the range specif ied for it below. If the Permittee conducts a performance test on the Wet ES P in the future, the monitoring data collected during that performance t est shall be used to establish new operating ranges that shall replace those shown below. The operating ranges established during the most recent performan ce test shall be the operating ranges used to determine excursions under this condition.

WESP Primary Current (amps)

641BC North East 8.4 to 131.3
West 8.4 to 122.2
642BC South East 0.7 to 70.2
West 1.4 to 89.7
643BC North East 9.1 to 188.5
West 5.6 to 206.7
644BC South East 3.5 to 146.9
West 2.8 to 150.8

vii. Each 4-hour average secondary current measured using the device required by Condition 5.2.1(e) that is outside the range for it specified below. If the Permittee conducts a performance test on the Wet ES P in the future, the monitoring data collected during that performance t est shall be used to establish new operating ranges that shall replace those shown below. The operating ranges established during the most recent performan ce test shall be the operating ranges used to determine excursions under this condition.

WESP Secondary Current (milliamps)

641BC North East 19.6 to 655.2
West 32.2 to 470.6
642BC South East 1.4 to 378.3
West 4.2 to 458.9
643BC North East 18.2 to 734.5
West 7.7 to 800.8
644BC South East 4.2 to 458.9
West 7.7 to 399.1

viii. Each 4-hour average output voltage measured u sing the device required by Condition 5.2.1(f) that is outside the range for it specified below. If the Permittee conducts a performance test on the Wet ES P in the future, the monitoring data collected during that performance t est shall be used to establish new operating ranges that shall replace those shown below. The operating ranges established during the most recent performan ce test shall be the operating ranges used to determine excursions under this condition.Title V Permit Johns Manville Corp. Winder Facility Permit No.: 3296-013-0005-V-02-0

Page 28 of 49 WESP Output Voltage (kilovolts)

641BC North East 28.7 to 55.9
West 28.0 to 53.3
642BC South East 25.2 to 55.9
West 28.7 to 55.9
643BC North East 28.7 to 57.2
West 28.0 to 58.5
644BC South East 29.4 to 58.5
West 28.7 to 58.5

ix. Each 4-hour average water flow rate to the wet electrostatic precipitator measured using the device required by Condition 5.2 .1(g) that is outside the range for it specified below. If the Permittee con ducts a performance test on the Wet ESP in the future, the monitoring data collecte d during that performance test shall be used to establish new operating range s that shall replace those shown below. The operating ranges established duri ng the most recent performance test shall be the operating ranges used to determine excursions
under this condition.

WESP Water Flow (gpm)

641BC North 325.5 to 617.5
642BC South 325.5 to 617.5
643BC North 344.4 to 738.4
644BC South 344.4 to 738.4

x. Each 4-hour average gas pressure drop across the scrubber measured using the device required by Condition 5.2.1(c) that is outsi de the range for it specified below. If the Permittee conducts a performance tes t on the scrubber in the future, the monitoring data collected during that p erformance test shall be used to establish new operating ranges that shall replac e those shown below. The operating ranges established during the most recent performance test shall be the operating ranges used to determine excursions u nder this condition.

Scrubber Delta P (in. wc.)

641AC North 2.6 to 10.4
642AC South 2.6 to 10.4
643AC North 3.9 to 8.5
644AC South 3.9 to 8.5Title V Permit Johns Manville Corp. Winder Facility Permit No.: 3296-013-0005-V-02-0

Page 29 of 49 xi. Each 4-hour average water flow rate to the scru bber measured using the device required by Condition 5.2.1(d) that is outside the range for it specified below. If the Permittee conducts a performance test on the scrubber in the future, the monitoring data collected during that performance t est shall be used to establish new operating ranges that shall replace those shown below. The operating ranges established during the most recent performan ce test shall be the operating ranges used to determine excursions under this condition.

Scrubber Water Flow Rate (gpm)

641AC North 30.1 to 110.5
642AC South 30.1 to 110.5
643AC North 56.0 to 150.4
644AC South 56.0 to 150.4

xii. Any failure to follow the work practices stand ard defined by Condition 5.2.3.

6.1.8 The Permittee shall provide the Division with a statement, in such form as the Director may prescribe, showing the actual emissions of nitrogen oxides and volatile organic compounds from the entire facility. These statements shall b e submitted every year by the date specified in 391-3-1-.02(6)(a)4 and shall show the actual emissions of the previous calendar

year. [391-3-1-.02(6)(b)1(i)]

6.2 Specific Record Keeping and Reporting Requireme nts

6.2.1 The Permittee shall record the hour meter on each emergency generator (Emission Unit Nos. G01 and G02) on the last day of each calendar month. Using these records the Permittee shall calculate, for each calendar month, a 12-consecutive month total of operating time for each emergency generator. A 12- consecutive month total shall be defined as the sum of a calendar month’s total plus the totals for the previous eleven (11)
consecutive months. [391-3-1-.02(6)(b)1]

6.2.2 The Permittee shall verify that each shipment of diesel fuel, received for combustion in emergency generators (Emission Unit Nos. G01 and G0 2), meets the specifications of diesel fuel oil Grade Low Sulfur No. 1-D, Low Sulfu r No. 2-D, No. 1-D, or No. 2-D contained in ASTM D975 ( Standard Specification for Diesel Fuel Oils ). Verification shall consist of a statement from the fuel supplier that the diesel fuel meets the specifications for
sulfur content of diesel fuel oil Grades Low Sulfur No. 1-D, Low Sulfur No. 2-D, No. 1-D,
or No. 2-D contained in ASTM D975. [391-3-1-.02(6)(b)1, 40 CFR 70.6(a)(3)(i) and 391-3 -1-.02(g) subsumed]Title V Permit Johns Manville Corp. Winder Facility Permit No.: 3296-013-0005-V-02-0

Page 30 of 49 6.2.3 During any performance test required by Cond itions 4.1.1, 4.2.1, 4.2.2 and 4.2.5, the Permittee shall obtain a sample of each sulfur-cont aining raw material constituent used in the Line 106 Melters (631E and 632E) and perform an analysis of that constituent for sulfur content (percent). The samples of each sulfur-conta ining raw material constituent shall be acquired and analyzed by methods acceptable to the Division. For each analysis, the Permittee shall record the percent sulfur for each constituent. These records shall be retained in a permanent form suitable and available for inspection or submittal to the Division upon request. In lieu of performing this a nalysis, data provided by the material suppliers, specifying the sulfur content of the mat erial used during the performance test, can
be utilized. [391-3-1-.02(6)(b)1(i) and 40 CFR 70.6(a)(3)(i)]

6.2.4 The Permittee shall maintain logs to record each instance when the valved section of pipe (spool piece) on the oxidation-reduction agent addi tion system is changed. Such logs shall indicate the date and time of the change, the mass of agent pulled per batch that corresponds to the spool piece installed and the sp ool piece physical dimensions. This data shall be recorded in a suitable manner acceptable t o the Division and be available for inspection by or submission to the Division upon re quest. [391-3-1-.02(6)(b)1(i) and 40 CFR 70.6(a)(3)(i)]

6.2.5 The Permittee shall record when, for Line 10 6, the batch formulation for either the total batch mass or amount of cullet material added per b atch is changed. The records shall
indicate the new batch mass and mass of cullet mate rial added per batch under the new
formulation. This data shall be recorded in a suita ble manner acceptable to the Division and be available for inspection by or submission to the Division upon request. [391-3-1-.02(6)(b)1(i) and 40 CFR 70.6(a)(3)(i)]Title V Permit Johns Manville Corp. Winder Facility Permit No.: 3296-013-0005-V-02-0

Page 31 of 49 PART 7.0 OTHER SPECIFIC REQUIREMENTS

7.1 Operational Flexibility

7.1.1 The Permittee may make Section 502(b)(10) cha nges as defined in 40 CFR 70.2 without requiring a Permit revision, if the changes are not modifications under any provisions of Title I of the Federal Act and the changes do not e xceed the emissions allowable under the Permit (whether expressed therein as a rate of emis sions or in terms of total emissions). For each such change, the Permittee shall provide t he Division and the EPA with written notification as required below in advance of the pr oposed changes and shall obtain any Permits required under Rules 391-3-1-.03(1) and (2) . The Permittee and the Division shall attach each such notice to their copy of this Permi t. [391-3-1-.03(10)(b)5 and 40 CFR 70.4(b)(12)(i)]

a. For each such change, the Permittee’s written no tification and application for a
construction Permit shall be submitted well in adva nce of any critical date (typically at least 3 months in advance of any commencement of construction, Permit issuance date, etc.) involved in the change, but no less tha n seven (7) days in advance of such change and shall include a brief description of the change within the Permitted facility, the date on which the change is proposed to occur, any change in emissions, and any Permit term or condition that is no longer applicable as a result of the change.

b. The Permit shield described in Condition 8.16.1 shall not apply to any change made pursuant to this condition.

7.2 Off-Permit Changes

7.2.1 The Permittee may make changes that are not a ddressed or prohibited by this Permit, other than those described in Condition 7.2.2 below, with out a Permit revision, provided the following requirements are met: [391-3-1-.03(10)(b)6 and 40 CFR 70.4(b)(14)]

a. Each such change shall meet all applicable requi rements and shall not violate any existing Permit term or condition.

b. The Permittee must provide contemporaneous writt en notice to the Division and to the EPA of each such change, except for changes tha t qualify as insignificant under Rule 391-3-1-.03(10)(g). Such written notice shall describe each such change, including the date, any change in emissions, pollut ants emitted, and any applicable requirement that would apply as a result of the cha nge.

c. The change shall not qualify for the Permit shie ld in Condition 8.16.1.Title V Permit Johns Manville Corp. Winder Facility Permit No.: 3296-013-0005-V-02-0

Page 32 of 49 d. The Permittee shall keep a record describing cha nges made at the source that result in emissions of a regulated air pollutant subject t o an applicable requirement, but not otherwise regulated under the Permit, and the emiss ions resulting from those changes.

7.2.2 The Permittee shall not make, without a Permi t revision, any changes that are not addressed or prohibited by this Permit, if such changes are s ubject to any requirements under Title IV of the Federal Act or are modifications under any p rovision of Title I of the Federal Act. [Rule 391-3-1-.03(10)(b)7 and 40 CFR 70.4(b)(15)]

7.3 Alternative Requirements [White Paper #2]

Not Applicable.

7.4 Insignificant Activities (see Attachment B for the list of Insignificant Act ivities in existence at the facility at the time of permit issuance)

7.5 Temporary Sources [391-3-1-.03(10)(d)5 and 40 CFR 70.6(e)]

Not Applicable.

7.6 Short-term Activities (see Form D5 “Short Term Activities” of the Permit application and White Paper #1)

Not Applicable.

7.7 Compliance Schedule/Progress Reports [391-3-1-.03(10)(d)3 and 40 CFR 70.6(c)(4)]

None applicable.

7.8 Emissions Trading [391-3-1-.03(10)(d)1(ii) and 40 CFR 70.6(a)(10)]

Not Applicable.

7.9 Acid Rain Requirements

Not Applicable.

7.10 Prevention of Accidental Releases (Section 112 (r) of the 1990 CAAA) [391-3-1-.02(10)]Title V Permit Johns Manville Corp. Winder Facility Permit No.: 3296-013-0005-V-02-0

Page 33 of 49 7.10.1 When and if the requirements of 40 CFR Part 68 become applicable, the Permittee shall comply with all applicable requirements of 40 CFR P art 68, including the following.

a. The Permittee shall submit a Risk Management Pla n (RMP) as provided in 40 CFR 68.150 through 68.185. The RMP shall include a reg istration that reflects all covered processes.

b. For processes eligible for Program 1, as provide d in 40 CFR 68.10, the Permittee shall comply with 7.10.1.a. and the following addit ional requirements:

i. Analyze the worst-case release scenario for the process(es), as provided in 40 CFR 68.25; document that the nearest public recepto r is beyond the distance to a toxic or flammable endpoint defined in 40 CFR 68. 22(a); and submit in the RMP the worst-case release scenario as provided in 40 CFR 68.165. ii. Complete the five-year accident history for the process as provided in 40 CFR 68.42 and submit in the RMP as provided in 40 CFR 6 8.168 iii. Ensure that response actions have been coordin ated with local emergency planning and response agencies iv. Include a certification in the RMP as specified in 40 CFR 68.12(b)(4)

c. For processes subject to Program 2, as provided in 40 CFR 68.10, the Permittee shall comply with 7.10.1.a., 7.10.1.b. and the following additional requirements:

i. Develop and implement a management system as pro vided in 40 CFR 68.15 ii. Conduct a hazard assessment as provided in 40 C FR 68.20 through 68.42 iii. Implement the Program 2 prevention steps provi ded in 40 CFR 68.48 through 68.60 or implement the Program 3 prevention steps p rovided in 40 CFR 68.65 through 68.87 iv. Develop and implement an emergency response pro gram as provided in 40 CFR 68.90 through 68.95 v. Submit as part of the RMP the data on prevention program elements for Program 2 processes as provided in 40 CFR 68.170

d. For processes subject to Program 3, as provided in 40 CFR 68.10, the Permittee shall comply with 7.10.1.a., 7.10.1.b. and the following additional requirements:

i. Develop and implement a management system as pro vided in 40 CFR 68.15 ii. Conduct a hazard assessment as provided in 40 C FR 68.20 through 68.42 iii. Implement the prevention requirements of 40 CF R 68.65 through 68.87 iv. Develop and implement an emergency response pro gram as provided in 40 CFR 68.90 through 68.95 v. Submit as part of the RMP the data on prevention program elements for Program 3 as provided in 40 CFR 68.175Title V Permit Johns Manville Corp. Winder Facility Permit No.: 3296-013-0005-V-02-0

Page 34 of 49 e. All reports and notification required by 40 CFR Part 68 must be submitted electronically (e.g., diskette or compact disc) to:

MAIL

Attention: RMP*Submit Risk Management Program (RMP) Reporting Center

P.O. Box 1515 Lanham-Seabrook, MD 20703-1515

COURIER & FEDEX

Risk Management Program (RMP) Reporting Center

C/O CSC
Suite 300 8400 Corporate Drive New Carrollton, MD 20785

Compliance with all requirements of this condition, including the registration and submission of the RMP, shall be included as part of the compliance certification submitted
in accordance with Condition 8.14.1.

7.11 Stratospheric Ozone Protection Requirements (T itle VI of the CAAA of 1990)

7.11.1 If the Permittee performs any of the activit ies described below or as otherwise defined in 40 CFR Part 82, the Permittee shall comply with the st andards for recycling and emissions reduction pursuant to 40 CFR Part 82, Subpart F, ex cept as provided for motor vehicle air conditioners (MVACs) in Subpart B:

a. Persons opening appliances for maintenance, serv ice, repair, or disposal must comply with the required practices pursuant to 40 C FR 82.156.

b. Equipment used during the maintenance, service, repair, or disposal of appliance must comply with the standards for recycling and re covery equipment pursuant to 40
CFR 82.158.

c. Persons performing maintenance, service, repair, or disposal of appliances must be certified by an approved technician certification p rogram pursuant to 40 CFR 82.161.

d. Persons disposing of small appliances, MVACs, an d MVAC-like appliances must comply with record keeping requirements pursuant to 40 CFR 82.166. [Note: “MVAC-like appliance” is defined in 40 CFR 8 2.152.]

e. Persons owning commercial or industrial process refrigeration equipment must comply with the leak repair requirements pursuant t o 40 CFR 82.156.Title V Permit Johns Manville Corp. Winder Facility Permit No.: 3296-013-0005-V-02-0

Page 35 of 49 f. Owners/operators of appliances normally containi ng 50 or more pounds of refrigerant must keep records of refrigerant purcha sed and added to such appliances pursuant to 40 CFR 82.166.

7.11.2 If the Permittee performs a service on motor (fleet) vehicles and if this service involves an ozone-depleting substance (refrigerant) in the MVAC , the Permittee is subject to all the applicable requirements as specified in 40 CFR Part 82, Subpart B, Servicing of Motor
Vehicle Air Conditioners.

The term “motor vehicle” as used in Subpart B does not include a vehicle in which final assembly of the vehicle has not been completed. Th e term “MVAC” as used in Subpart B does not include air-tight sealed refrigeration sys tems used for refrigerated cargo, or air conditioning systems on passenger buses using HCFC- 22 refrigerant.

7.12 Revocation of Existing Permits and Amendments

The following Air Quality Permits, Amendments, and 502(b)10 are subsumed by this permit and are hereby revoked:

Air Quality Permit and Amendment Number(s) Dates of Original Permit or Amendment Issuance 3296-013-0005-V-01-0 December 19, 2002 3296-013-0005-V-01-1 August 11,2004

7.13 Pollution Prevention

None applicable.

7.14 Specific Conditions

None applicable.Title V Permit Johns Manville Corp. Winder Facility Permit No.: 3296-013-0005-V-02-0

Page 36 of 49 PART 8.0 GENERAL PROVISIONS

8.1 Terms and References

8.1.1 Terms not otherwise defined in the Permit sha ll have the meaning assigned to such terms in the referenced regulation.

8.1.2 Where more than one condition in this Permit applies to an emission unit and/or the entire facility, each condition shall apply and the most s tringent condition shall take precedence. [391-3-1-.02(2)(a)2]

8.2 EPA Authorities

8.2.1 Except as identified as “State-only enforceab le” requirements in this Permit, all terms and conditions contained herein shall be enforceable by the EPA and citizens under the Clean Air Act, as amended, 42 U.S.C. 7401, et seq. [40 CFR 70.6(b)(1)]

8.2.2 Nothing in this Permit shall alter or affect the authority of the EPA to obtain information pursuant to 42 U.S.C. 7414, “Inspections, Monitorin g, and Entry.” [40 CFR 70.6(f)(3)(iv)]

8.2.3 Nothing in this Permit shall alter or affect the authority of the EPA to impose emergency orders pursuant to 42 U.S.C. 7603, “Emergency Power s.” [40 CFR 70.6(f)(3)(i)]

8.3 Duty to Comply

8.3.1 The Permittee shall comply with all condition s of this operating Permit. Any Permit noncompliance constitutes a violation of the Federa l Clean Air Act and the Georgia Air Quality Act and/or State rules and is grounds for e nforcement action; for Permit termination, revocation and reissuance, or modifica tion; or for denial of a Permit renewal application. Any noncompliance with a Permit condi tion specifically designated as enforceable only by the State constitutes a violati on of the Georgia Air Quality Act and/or State rules only and is grounds for enforcement act ion; for Permit termination, revocation and reissuance, or modification; or for denial of a Permit renewal application. [391-3-1-.03(10)(d)1(i) and 40 CFR 70.6(a)(6)(i)]

8.3.2 The Permittee shall not use as a defense in a n enforcement action the contention that it would have been necessary to halt or reduce the Per mitted activity in order to maintain compliance with the conditions of this Permit. [391-3-1-.03(10)(d)1(i) and 40 CFR 70.6(a)(6)(ii)]

8.3.3 Nothing in this Permit shall alter or affect the liability of the Permittee for any violation of applicable requirements prior to or at the time of Permit issuance. [391-3-1-.03(10)(d)1(i) and 40 CFR 70.6(f)(3)(ii)]Title V Permit Johns Manville Corp. Winder Facility Permit No.: 3296-013-0005-V-02-0

Page 37 of 49 8.3.4 Issuance of this Permit does not relieve the Permittee from the responsibility of obtaining any other permits, licenses, or approvals required by the Director or any other federal, state, or local agency. [391-3-1-.03(10)(e)1(iv) and 40 CFR 70.7(a)(6)]

8.4 Fee Assessment and Payment

8.4.1 The Permittee shall calculate and pay an annu al Permit fee to the Division. The amount of fee shall be determined each year in accordance wit h the “Procedures for Calculating Air
Permit Fees.” [391-3-1-.03(9)]

8.5 Permit Renewal and Expiration

8.5.1 This Permit shall remain in effect for five (5) years from the effective date. The Permit shall become null and void after the expiration dat e unless a timely and complete renewal application has been submitted to the Division at l east six (6) months, but no more than eighteen (18) months prior to the expiration date o f the Permit. [391-3-1-.03(10)(d)1(i), (e)2, and (e)3(ii) and 40 CFR 70.5(a)(1)(iii)]

8.5.2 Permits being renewed are subject to the same procedural requirements, including those for public participation and affected State and EPA rev iew, that apply to initial Permit
issuance. [391-3-1-.03(10)(e)3(i)]

8.5.3 Notwithstanding the provisions in 8.5.1 abov e, if the Division has received a timely and complete application for renewal, deemed it adminis tratively complete, and failed to reissue the Permit for reasons other than cause, authorizat ion to operate shall continue beyond the expiration date to the point of Permit modification , reissuance, or revocation. [391-3-1-.03(10)(e)3(iii)]

8.6 Transfer of Ownership or Operation

8.6.1 This Permit is not transferable by the Permit tee. Future owners and operators shall obtain a new Permit from the Director. The new Permit may b e processed as an administrative amendment if no other change in this Permit is nece ssary, and provided that a written agreement containing a specific date for transfer o f Permit responsibility coverage and liability between the current and new Permittee has been submitted to the Division at least thirty (30) days in advance of the transfer. [391-3-1-.03(4)]

8.7 Property Rights

8.7.1 This Permit shall not convey property rights of any sort, or any exclusive privileges. [391-3-1-.03(10)(d)1(i) and 40 CFR 70.6(a)(6)(iv)]Title V Permit Johns Manville Corp. Winder Facility Permit No.: 3296-013-0005-V-02-0

Page 38 of 49 8.8 Submissions

8.8.1 Reports, test data, monitoring data, notifica tions, annual certifications, and requests for
revision and renewal shall be submitted to:

Georgia Department of Natural Resources
Environmental Protection Division
Air Protection Branch Atlanta Tradeport, Suite 120 4244 International Parkway Atlanta, Georgia 30354-3908

8.8.2 Any records, compliance certifications, and m onitoring data required by the provisions in
this Permit to be submitted to the EPA shall be sen t to:

Air and EPCRA Enforcement Branch – U. S. EPA Region 4

Sam Nunn Atlanta Federal Center 61 Forsyth Street, SW Atlanta, Georgia 30303-3104

8.8.3 Any application form, report, or compliance c ertification submitted pursuant to this Permit shall contain a certification by a responsible offi cial of its truth, accuracy, and completeness. This certification shall state that, based on information and belief formed after reasonable inquiry, the statements and inform ation in the document are true, accurate, and complete. [391-3-1-.03(10)(c)2, 40 CFR 70.5(d) and 40 CFR 70. 6(c)(1)]

8.8.4 Unless otherwise specified, all submissions u nder this permit shall be submitted to the Division only.

8.9 Duty to Provide Information

8.9.1 The Permittee, upon becoming aware that any r elevant facts were omitted or incorrect information was submitted in the Permit application , shall promptly submit such supplementary facts or corrected information to the Division. [391-3-1-.03(10)(c)5]

8.9.2 The Permittee shall furnish to the Division, in writing, information that the Division may request to determine whether cause exists for modif ying, revoking and reissuing, or terminating the Permit, or to determine compliance with the Permit. Upon request, the Permittee shall also furnish to the Division copies of records that the Permittee is required to keep by this Permit or, for information claimed to be confidential, the Permittee may furnish such records directly to the EPA, if necess ary, along with a claim of confidentiality. [391-3-1-.03(10)(d)1(i) and 40 CFR 70.6(a)(6)(v)]Title V Permit Johns Manville Corp. Winder Facility Permit No.: 3296-013-0005-V-02-0

Page 39 of 49 8.10 Modifications

8.10.1 Prior to any source commencing a modificatio n as defined in 391-3-1-.01(pp) that may result in air pollution and not exempted by 391-3-1 -.03(6), the Permittee shall submit a Permit application to the Division. The applicatio n shall be submitted sufficiently in advance of any critical date involved to allow adeq uate time for review, discussion, or revision of plans, if necessary. Such application shall include, but not be limited to, information describing the precise nature of the ch ange, modifications to any emission control system, production capacity of the plant be fore and after the change, and the anticipated completion date of the change. The app lication shall be in the form of a Georgia air quality Permit application to construct or modify (otherwise known as a SIP application) and shall be submitted on forms suppli ed by the Division, unless otherwise notified by the Division. [391-3-1-.03(1) through (8)]

8.11 Permit Revision, Revocation, Reopening and Ter mination

8.11.1 This Permit may be revised, revoked, reopene d and reissued, or terminated for cause by the Director. The Permit will be reopened for cause an d revised accordingly under the following circumstances: [391-3-1-.03(10)(d)1(i)]

a. If additional applicable requirements become app licable to the source and the remaining Permit term is one (1) year or longer. I n this case, the reopening shall be completed no later than eighteen (18) months after promulgation of the applicable requirement. A reopening shall not be required if compliance with the applicable requirement is not required until after the date on which the Permit is due to expire; [391-3-1-.03(10)(e)6(i)(I)]

b. If any additional applicable requirements of the Acid Rain Program become applicable to the source; [391-3-1-.03(10)(e)6(i)(II)] (Acid Rain sources onl y)

c. The Director determines that the Permit contains a material mistake or inaccurate statements were made in establishing the emissions standards or other terms or conditions of the Permit; or [391-3-1-.03(10)(e)6(i)(III) and 40 CFR 70.7(f)(1)( iii)]

d. The Director determines that the Permit must be revised or revoked to assure compliance with the applicable requirements. [391-3-1-.03(10)(e)6(i)(IV) and 40 CFR 70.7(f)(1)(i v)]

8.11.2 Proceedings to reopen and reissue a Permit s hall follow the same procedures as applicable to initial Permit issuance and shall affect only th ose parts of the Permit for which cause to reopen exists. Reopenings shall be made as expedit iously as practicable. [391-3-1-.03(10)(e)6(ii)]Title V Permit Johns Manville Corp. Winder Facility Permit No.: 3296-013-0005-V-02-0

Page 40 of 49 8.11.3 Reopenings shall not be initiated before a n otice of intent to reopen is provided to the source by the Director at least thirty (30) days in advance of the date the Permit is to be reopened, except that the Director may provide a sh orter time period in the case of an

emergency. [391-3-1-.03(10)(e)6(iii)]

8.11.4 All Permit conditions remain in effect until such time as the Director takes final action. The filing of a request by the Permittee for any Pe rmit revision, revocation, reissuance, or termination, or of a notification of planned change s or anticipated noncompliance, shall not stay any Permit condition. [391-3-1-.03(10)(d)1(i) and 40 CFR 70.6(a)(6)(iii)]

8.11.5 A Permit revision shall not be required for changes that are explicitly authorized by the
conditions of this Permit.

8.11.6 A Permit revision shall not be required for changes that are part of an approved economic incentive, marketable Permit, emission trading, or other similar program or process for change which is specifically provided for in this P ermit. [391-3-1-.03(10)(d)1(i) and 40 CFR 70.6(a)(8)]

8.12 Severability

8.12.1 Any condition or portion of this Permit whic h is challenged, becomes suspended or is ruled invalid as a result of any legal or other action sh all not invalidate any other portion or
condition of this Permit. [391-3-1-.03(10)(d)1(i) and 40 CFR 70.6(a)(5)]

8.13 Excess Emissions Due to an Emergency

8.13.1 An “emergency” means any situation arising f rom sudden and reasonably unforeseeable events beyond the control of the source, including acts of God, which situation requires immediate corrective action to restore normal opera tion, and that causes the source to exceed a technology-based emission limitation under the Permit, due to unavoidable increases in emissions attributable to the emergenc y. An emergency shall not include noncompliance to the extent caused by improperly de signed equipment, lack of preventative maintenance, careless or improper oper ation, or operator error. [391-3-1-.03(10)(d)7 and 40 CFR 70.6(g)(1)]Title V Permit Johns Manville Corp. Winder Facility Permit No.: 3296-013-0005-V-02-0

Page 41 of 49 8.13.2 An emergency shall constitute an affirmative defense to an action brought for noncompliance with the technology-based emission li mitations if the Permittee demonstrates, through properly signed contemporaneo us operating logs or other relevant evidence, that: [391-3-1-.03(10)(d)7 and 40 CFR 70.6(g)(2) and (3)]

a. An emergency occurred and the Permittee can iden tify the cause(s) of the emergency;

b. The Permitted facility was at the time of the em ergency being properly operated;

c. During the period of the emergency, the Permitte e took all reasonable steps to
minimize levels of emissions that exceeded the emis sions standards, or other requirements in the Permit; and

d. The Permittee promptly notified the Division and submitted written notice of the emergency to the Division within two (2) working da ys of the time when emission limitations were exceeded due to the emergency. Th is notice must contain a description of the emergency, any steps taken to mi tigate emissions, and corrective
actions taken.

8.13.3 In an enforcement proceeding, the Permittee seeking to establish the occurrence of an emergency shall have the burden of proof. [391-3-1-.03(10)(d)7 and 40 CFR 70.6(g)(4)]

8.13.4 The emergency conditions listed above are in addition to any emergency or upset provisions contained in any applicable requirement. [391-3-1-.03(10)(d)7 and 40 CFR 70.6(g)(5)]

8.14 Compliance Requirements

8.14.1 Compliance Certification

The Permittee shall provide written certification t o the Division and to the EPA, at least annually, of compliance with the conditions of this Permit. The annual written certification shall be postmarked no later than January 30 of eac h year and shall be submitted to the
Division and to the EPA. The certification shall i nclude, but not be limited to, the following elements: [391-3-1-.03(10)(d)3 and 40 CFR 70.6(c)(5)]

a. The identification of each term or condition of the Permit that is the basis of the certification;

b. The status of compliance with the terms and cond itions of the permit for the period covered by the certification, including whether com pliance during the period was continuous or intermittent, based on the method or means designated in paragraph c below. The certification shall identify each devia tion and take it into account in the compliance certification. The certification shall also identify as possible exceptionsTitle V Permit Johns Manville Corp. Winder Facility Permit No.: 3296-013-0005-V-02-0

Page 42 of 49 to compliance any periods during which compliance i s required and in which an
excursion or exceedance as defined under 40 CFR Par t 64 occurred;

c. The identification of the method(s) or other mea ns used by the owner or operator for determining the compliance status with each term an d condition during the certification period; and whether such methods or other means provide con tinuous or intermittent data;

d. Any other information that must be included to c omply with section 113(c)(2) of the Act, which prohibits knowingly making a false certi fication or omitting material information; and

e. Any additional requirements specified by the Div ision.

8.14.2 Inspection and Entry

a. Upon presentation of credentials and other docum ents as may be required by law, the Permittee shall allow authorized representatives of the Division to perform the following: [391-3-1-.03(10)(d)3 and 40 CFR 70.6(c)(2)]

i. Enter upon the Permittee's premises where a Part 70 source is located or an emissions-related activity is conducted, or where r ecords must be kept under the conditions of this Permit; ii. Have access to and copy, at reasonable times, a ny records that must be kept under the conditions of this Permit; iii. Inspect at reasonable times any facilities, eq uipment (including monitoring and air pollution control equipment), practices, or ope rations regulated or required under this Permit; and iv. Sample or monitor any substances or parameters at any location during operating hours for the purpose of assuring Permit compliance or compliance with applicable requirements as authorized by the G eorgia Air Quality Act.

b. No person shall obstruct, hamper, or interfere w ith any such authorized representative while in the process of carrying out his official d uties. Refusal of entry or access may constitute grounds for Permit revocation and assess ment of civil penalties. [391-3-1-.07 and 40 CFR 70.11(a)(3)(i)]

8.14.3 Schedule of Compliance

a. For applicable requirements with which the Permi ttee is in compliance, the Permittee shall continue to comply with those requirements. [391-3-1-.03(10)(c)2 and 40 CFR 70.5(c)(8)(iii)(A)]Title V Permit Johns Manville Corp. Winder Facility Permit No.: 3296-013-0005-V-02-0

Page 43 of 49 b. For applicable requirements that become effectiv e during the Permit term, the Permittee shall meet such requirements on a timely basis unless a more detailed schedule is expressly required by the applicable re quirement. [391-3-1-.03(10)(c)2 and 40 CFR 70.5(c)(8)(iii)(B)]

c. Any schedule of compliance for applicable requir ements with which the source is not in compliance at the time of Permit issuance shall be supplemental to, and shall not sanction noncompliance with, the applicable require ments on which it is based. [391-3-1-.03(10)(c)2 and 40 CFR 70.5(c)(8)(iii)(C)]

8.14.4 Excess Emissions

a. Excess emissions resulting from startup, shutdow n, or malfunction of any source which occur though ordinary diligence is employed s hall be allowed provided that: [391-3-1-.02(2)(a)7(i)]

i. The best operational practices to minimize emiss ions are adhered to;

ii. All associated air pollution control equipment is operated in a manner consistent with good air pollution control practice for minimizing emissions;
and

iii. The duration of excess emissions is minimized.

b. Excess emissions which are caused entirely or in part by poor maintenance, poor operation, or any other equipment or process failur e which may reasonably be prevented during startup, shutdown or malfunction a re prohibited and are violations of Chapter 391-3-1 of the Georgia Rules for Air Qua lity Control. [391-3-1-.02(2)(a)7(ii)]

c. The provisions of this condition and Georgia Rul e 391-3-1-.02(2)(a)7 shall apply only to those sources which are not subject to any requi rement under Georgia Rule 391-3- 1-.02(8) – New Source Performance Standards or any requirement of 40 CFR, Part 60, as amended concerning New Source Performance St andards. [391-3-1-.02(2)(a)7(iii)]

8.15 Circumvention

8.15.1 State Only Enforceable Condition. The Permittee shall not build, erect, install, or u se any article, machine, equipment or process the use of which conceals an emission which would otherwise constitute a violation of an applicable emission standard. Such concealme nt includes, but is not limited to, the use of gaseous diluents to achieve compliance with an opacity standard or with a standard which is based on the concentration of the pollutan ts in the gases discharged into the atmosphere. [391-3-1-.03(2)(c)]Title V Permit Johns Manville Corp. Winder Facility Permit No.: 3296-013-0005-V-02-0

Page 44 of 49 8.16 Permit Shield

8.16.1 Compliance with the terms of this Permit sha ll be deemed compliance with all applicable requirements as of the date of Permit issuance prov ided that all applicable requirements are included and specifically identified in the Permit. [391-3-1-.03(10)(d)6]

8.16.2 Any Permit condition identified as “State on ly enforceable” does not have a Permit shield.

8.17 Operational Practices

8.17.1 At all times, including periods of startup, shutdown, and malfunction, the Permittee shall maintain and operate the source, including associat ed air pollution control equipment, in a manner consistent with good air pollution control p ractice for minimizing emissions. Determination of whether acceptable operating and m aintenance procedures are being used will be based on any information available to the D ivision that may include, but is not limited to, monitoring results, observations of the opacity or other characteristics of emissions, review of operating and maintenance proc edures or records, and inspection or
surveillance of the source. [391-3-1-.02(2)(a)10]

State Only Enforceable Condition. 8.17.2 No person owning, leasing, or controlling, t he operation of any air contaminant sources shall willfully, negligently or through failure to provide necessary equipment or facilities or to take necessary precautions, cause, permit, or al low the emission from said air contamination source or sources, of such quantities of air contaminants as will cause, or tend to cause, by themselves, or in conjunction wit h other air contaminants, a condition of air pollution in quantities or characteristics or o f a duration which is injurious or which unreasonably interferes with the enjoyment of life or use of property in such area of the State as is affected thereby. Complying with Georg ia’s Rules for Air Quality Control Chapter 391-3-1 and Conditions in this Permit, shal l in no way exempt a person from this provision. [ 391-3-1-.02(2)(a)1]

8.18 Visible Emissions

8.18.1 Except as may be provided in other provision s of this Permit, the Permittee shall not cause, let, suffer, permit or allow emissions from any air contaminant source the opacity of which is equal to or greater than forty (40) percent. [391-3-1-.02(2)(b)1]

8.19 Fuel-burning Equipment

8.19.1 The Permittee shall not cause, let, suffer, permit, or allow the emission of fly ash and/or other particulate matter from any fuel-burning equi pment with rated heat input capacity of less than 10 million Btu per hour, in operation or under construction on or before January 1, 1972 in amounts equal to or exceeding 0.7 pounds pe r million BTU heat input. [391-3-1-.02(2)(d)]Title V Permit Johns Manville Corp. Winder Facility Permit No.: 3296-013-0005-V-02-0

Page 45 of 49 8.19.2 The Permittee shall not cause, let, suffer, permit, or allow the emission of fly ash and/or other particulate matter from any fuel-burning equi pment with rated heat input capacity of less than 10 million Btu per hour, constructed afte r January 1, 1972 in amounts equal to or exceeding 0.5 pounds per million BTU heat input. [391-3-1-.02(2)(d)]

8.19.3 The Permittee shall not cause, let, suffer, permit, or allow the emission from any fuelburning equipment constructed or extensively modifi ed after January 1, 1972, visible emissions the opacity of which is equal to or great er than twenty (20) percent except for one six minute period per hour of not more than twe nty-seven (27) percent opacity. [391-3-1-.02(2)(d)]

8.20 Sulfur Dioxide

8.20.1 Except as may be specified in other provisio ns of this Permit, the Permittee shall not burn fuel containing more than 2.5 percent sulfur, by we ight, in any fuel burning source that has a heat input capacity below 100 million Btu's per h our. [391-3-1-.02(2)(g)]

8.21 Particulate Emissions

8.21.1 Except as may be specified in other provisio ns of this Permit, the Permittee shall not cause, let, permit, suffer, or allow the rate of emission from any source, particulate matter in total quantities equal to or exceeding the allowable rate s shown below. Equipment in operation, or under construction contract, on or before July 2 , 1968, shall be considered existing equipment. All other equipment put in operation or extensively altered after said date is to be considered new equipment. [391-3-1-.02(2)(e)]

a. The following equations shall be used to calcula te the allowable rates of emission from new equipment:

E = 4.1P 0.67 ; for process input weight rate up to and including 30 tons per hour.
E = 55P 0.11 - 40; for process input weight rate above 30 tons per hour.

b. The following equation shall be used to calculat e the allowable rates of emission from existing equipment:

E = 4.1P 0.67

In the above equations, E = emission rate in pounds per hour, and P = process input weight rate in tons per hour.Title V Permit Johns Manville Corp. Winder Facility Permit No.: 3296-013-0005-V-02-0

Page 46 of 49 8.22 Fugitive Dust [391-3-1-.02(2)(n)]

8.22.1 Except as may be specified in other provisio ns of this Permit, the Permittee shall take all reasonable precautions to prevent dust from any ope ration, process, handling, transportation or storage facility from becoming airborne. Reason able precautions that could be taken to prevent dust from becoming airborne include, but ar e not limited to, the following:

a. Use, where possible, of water or chemicals for c ontrol of dust in the demolition of existing buildings or structures, construction oper ations, the grading of roads or the clearing of land;

b. Application of asphalt, water, or suitable chemi cals on dirt roads, materials, stockpiles, and other surfaces that can give rise t o airborne dusts;

c. Installation and use of hoods, fans, and fabric filters to enclose and vent the handling of dusty materials. Adequate containment methods c an be employed during sandblasting or other similar operations;

d. Covering, at all times when in motion, open bodi ed trucks transporting materials likely to give rise to airborne dusts; and

e. The prompt removal of earth or other material fr om paved streets onto which earth or other material has been deposited.

8.22.2 The opacity from any fugitive dust source sh all not equal or exceed 20 percent.

8.23 Solvent Metal Cleaning

8.23.1 Except as may be specified in other provisio ns of this Permit, the Permittee shall not cause, suffer, allow, or permit the operation of a cold cl eaner degreaser unless the following requirements for control of emissions of the volati le organic compounds are satisfied: [391-3-1-.02(2)(ff)1]

a. The degreaser shall be equipped with a cover to prevent escape of VOC during periods of non-use,

b. The degreaser shall be equipped with a device to drain cleaned parts before removal from the unit,

c. If the solvent volatility is 0.60 psi or greater measured at 100 oF, or if the solvent is heated above 120 oF, then one of the following cont rol devices must be used:

i. The degreaser shall be equipped with a freeboard that gives a freeboard ratio of 0.7 or greater, orTitle V Permit Johns Manville Corp. Winder Facility Permit No.: 3296-013-0005-V-02-0

Page 47 of 49 ii. The degreaser shall be equipped with a water co ver (solvent must be insoluble in and heavier than water), or

iii. The degreaser shall be equipped with a system of equivalent control, including but not limited to, a refrigerated chiller or carbo n adsorption system.

d. Any solvent spray utilized by the degreaser must be in the form of a solid, fluid stream (not a fine, atomized or shower type spray) and at a pressure which will not cause excessive splashing, and

e. All waste solvent from the degreaser shall be st ored in covered containers and shall not be disposed of by such a method as to allow exc essive evaporation into the atmosphere.
8.24 Incinerators

8.24.1 Except as specified in the section dealing w ith conical burners, no person shall cause, let, suffer, permit, or allow the emissions of fly ash a nd/or other particulate matter from any incinerator, in amounts equal to or exceeding the f ollowing: [391-3-1-.02(2)(c)1-4]

a. Units with charging rates of 500 pounds per hour or less of combustible waste, including water, shall not emit fly ash and/or part iculate matter in quantities exceeding 1.0 pound per hour.

b. Units with charging rates in excess of 500 pound s per hour of combustible waste, including water, shall not emit fly ash and/or part iculate matter in excess of 0.20 pounds per 100 pounds of charge.

8.24.2 No person shall cause, let, suffer, permit, or allow from any incinerator, visible emissions the opacity of which is equal to or greater than tw enty (20) percent except for one six minute period per hour of not more than twenty-seve n (27) percent opacity.

8.24.3 No person shall cause or allow particles to be emitted from an incinerator which are individually large enough to be visible to the unai ded eye.

8.24.4 No person shall operate an existing incinera tor unless:

a. It is a multiple chamber incinerator;

b. It is equipped with an auxiliary burner in the p rimary chamber for the purpose of creating a pre-ignition temperature of 800 o F; and

c. It has a secondary burner to control smoke and/o r odors and maintain a temperature
of at least 1500 o F in the secondary chamber.Title V Permit Johns Manville Corp. Winder Facility Permit No.: 3296-013-0005-V-02-0

Page 48 of 49 8.25 Volatile Organic Liquid Handling and Storage

8.25.1 The Permittee shall ensure that each storage tank subject to the requirements of Rule 391-3- 1-.02(2)(vv) “Volatile Organic Liquid Handling and Storage” is equipped with submerged fill pipes. For the purposes of this condition and the permit, a submerged fill pipe is defined as any fill pipe with a discharge opening w hich is within six inches of the tank
bottom. [391-3-1-.02(2)(vv)(1)]

8.26 Use of Any Credible Evidence or Information

8.26.1 Notwithstanding any other provisions of any applicable rule or regulation or requirement of this permit, for the purpose of submission of compl iance certifications or establishing whether or not a person has violated or is in viola tion of any emissions limitation or standard, nothing in this permit or any Emission Li mitation or Standard to which it pertains, shall preclude the use, including the exclusive use , of any credible evidence or information,
relevant to whether a source would have been in com pliance with applicable requirements if the appropriate performance or compliance test o r procedure had been performed. [391-3-1-.02(3)(a)]

8.27 Diesel-Fired Internal Combustion Engines

8.27.1 The Permittee shall comply with all applicab le provisions of New Source Performance Standards (NSPS) Federal Rule 40 CFR Part 60 Subpar t A-"General Provisions" and Subpart IIII-“Standards for Stationary Compression Ignition Internal Combustion Engines,” for diesel-fired internal combustion engine(s) manu factured after April 1, 2006 or modified/reconstructed after July 11, 2005. Such r equirements include but are not limited

to: [40 CFR 60.4205(b), 391-3-1-.02(8)(b)77 ]

a. Equip all emergency generator engines with non-r esettable hour meters

b. Use only diesel fuel with a maximum sulfur conte nt of 500 ppm (15 ppm after October 1, 2010) unless otherwise specified by the Division.Title V Permit Johns Manville Corp. Winder Facility Permit No.: 3296-013-0005-V-02-0

Page 49 of 49 Attachments

A. List of Standard Abbreviations and List of Permi t Specific Abbreviations B. Insignificant Activities Checklist, Insignifican t Activities Based on Emission Levels and Generic Emission Groups
C. List of ReferencesTitle V Permit Johns Manville Corp. Winder Facility Permit No.: 3296-013-0005-V-02-0

Appendix Page 1 of 6 ATTACHMENT A

List Of Standard Abbreviations

AIRS Aerometric Information Retrieval System PM Pa rticulate Matter

APCD Air Pollution Control Device PM 10 (PM10) Particulate Matter less than 10 micrometers in

diameter ASTM American Society for Testing and Materials PP M (ppm) Parts per Million BACT Best Available Control Technology PSD Prevent ion of Significant Deterioration BTU British Thermal Unit RACT Reasonably Available Control Technology CAAA Clean Air Act Amendments RMP Risk Management Plan

CEM Continuous Emission Monitor SIC Standard Indus trial Classification CERMS Continuous Emission Rate Monitoring System S IP State Implementation Plan CFR Code of Federal Regulations SO 2 (SO2) Sulfur Dioxide CMS Continuous Monitoring System(s) USC United Sta tes Code

CO Carbon Monoxide VE Visible Emissions COM Continuous Opacity Monitor VOC Volatile Organi c Compound dscf/dscm Dry Standard Cubic Foot / Dry Standard Cu bic

Meter EPA United States Environmental Protection Agency EPCRA Emergency Planning and Community Right to

Know Act gr Grain(s) GPM (gpm) Gallons per minute

H 2 O (H2O) Water

HAP Hazardous Air Pollutant HCFC Hydro-chloro-fluorocarbon MACT Maximum Achievable Control Technology

MMBtu Million British Thermal Units MMBtu/hr Million British Thermal Units per hour

MVAC Motor Vehicle Air Conditioner MW Megawatt
NESHAP National Emission Standards for Hazardous Ai r

Pollutants

NO

x (NOx) Nitrogen Oxides

NSPS New Source Performance Standards OCGA Official Code of Georgia Annotated

List of Permit Specific AbbreviationsTitle V Permit Johns Manville Corp. Winder Facility Permit No.: 3296-013-0005-V-02-0

Appendix Page 2 of 6 ATTACHMENT B

NOTE: Attachment B contains information regarding insign ificant emission units/activities and groups of gen eric emission

units/activities in existence at the facility at th e time of Permit issuance. Future modifications or additions of insignificant emission units/activities and equipment that are pa rt of generic emissions groups may not necessarily cause this attachment to be updated.

INSIGNIFICANT ACTIVITIES CHECKLIST
Category Description of Insignificant Activity/Unit Quantity

Mobile Sources 1. Cleaning and sweeping of streets and paved surfa ces

1. Fire fighting and similar safety equipment used to train fire fighters or other emergency personnel. 2. Small incinerators that are not subject to any s tandard, limitation or other requirement under Section 111 or 112 (excluding 112(r)) of the Federa l Act and are not considered a "designated facility" as specified in 40 CFR 60.32e of the Fede ral emissions guidelines for Hospital/Medical/Infectious Waste Incinerators, tha t are operating as follows:

i) Less than 8 million BTU/hr heat input, firing ty pes 0, 1, 2, and/or 3 waste.

ii) Less than 8 million BTU/hr heat input with no m ore than 10% pathological (type 4) waste by weight combined with types 0, 1, 2, and/or 3 was te. iii) Less than 4 million BTU/hr heat input firing t ype 4 waste. (Refer to 391-3-1-.03(10)(g)2.(ii) for descriptions of waste types) 3. Open burning in compliance with Georgia Rule 391 -3-1-.02 (5).

4. Stationary engines burning:

i) Natural gas, LPG, gasoline, dual fuel, or diesel fuel which are used exclusively as emergency generators shall not exceed 500 hours per year or 200 hours per year if subject to Georgia Rule 391-3-1-.02(2)(mmm).7 2

ii) Natural gas, LPG, and/or diesel fueled generato rs used for emergency, peaking, and/or standby power generation, where the combined peakin g and standby power generation do not exceed 200 hours per year. iii) Natural gas, LPG, and/or diesel fuel used for other purposes, provided that the output of each engine does not exceed 400 horsepower and that no individual engine operates for more than 2,000 hours per year. 1 Combustion Equipment

iv) Gasoline used for other purposes, provided that the output of each engine does not exceed 100 horsepower and that no individual engine operat es for more than 500 hours per year. Trade Operations 1. Brazing, soldering, and welding equipment, and c utting torches related to manufacturing and
construction activities whose emissions of hazardou s air pollutants (HAPs) fall below 1,000 pounds per year. Plant Wide

Maintenance, Cleaning, and Housekeeping 1. Blast-cleaning equipment using a suspension of a brasive in water and any exhaust system (or collector) serving them exclusively.

2. Portable blast-cleaning equipment.

3. Non-Perchloroethylene Dry-cleaning equipment wi th a capacity of 100 pounds per hour or less
of clothes. 4. Cold cleaners having an air/vapor interface of not more than 10 square feet and that do not use a halogenated solvent. 2

5. Non-routine clean out of tanks and equipment fo r the purposes of worker entry or in preparation for maintenance or decommissioning. Plant Wide

6. Devices used exclusively for cleaning metal par ts or surfaces by burning off residual amounts of paint, varnish, or other foreign material, provided that such devices are equipped with
afterburners. 7. Cleaning operations: Alkaline phosphate cleaner s and associated cleaners and burners.Title V Permit Johns Manville Corp. Winder Facility Permit No.: 3296-013-0005-V-02-0

Appendix Page 3 of 6 INSIGNIFICANT ACTIVITIES CHECKLIST

Category Description of Insignificant Activity/Unit Quantity

Laboratories and Testing 1. Laboratory fume hoods and vents associated with bench-scale laboratory equipment used for physical or chemical analysis. 1

2. Research and development facilities, quality co ntrol testing facilities and/or small pilot project s, where combined daily emissions from all operations are not individually major or are support facilities not making significant contributions to the product of a collocated major manufacturing facility. 1

1. Sanitary waste water collection and treatment sy stems, except incineration equipment or equipment subject to any standard, limitation or ot her requirement under Section 111 or 112 (excluding 112(r)) of the Federal Act. 2. On site soil or groundwater decontamination unit s that are not subject to any standard, limitation or other requirement under Section 111 or 112 (excl uding 112(r)) of the Federal Act. 3. Bioremediation operations units that are not sub ject to any standard, limitation or other requirement under Section 111 or 112 (excluding 112 (r)) of the Federal Act. Pollution Control

4. Landfills that are not subject to any standard, limitation or other requirement under Section 111 or 112 (excluding 112(r)) of the Federal Act. 2

1. Concrete block and brick plants, concrete produc ts plants, and ready mix concrete plants producing less than 125,000 tons per year. 2. Any of the following processes or process equipm ent which are electrically heated or which fire natural gas, LPG or distillate fuel oil at a maximu m total heat input rate of not more than 5 million BTU's per hour: i) Furnaces for heat treating glass or metals, the use of which do not involve molten materials or oil-coated parts. ii) Porcelain enameling furnaces or porcelain ename ling drying ovens.

iii) Kilns for firing ceramic ware.

iv) Crucible furnaces, pot furnaces, or induction m elting and holding furnaces with a capacity of 1,000 pounds or less each, in which sweating or distilling is not conducted and in which fluxing is not conducted utilizing free chlorine, c hloride or fluoride derivatives, or ammonium compounds. v) Bakery ovens and confection cookers.

3. Carving, cutting, routing, turning, drilling, ma chining, sawing, surface grinding, sanding, planing, buffing, shot blasting, shot peening, or p olishing; ceramics, glass, leather, metals, plastics, rubber, concrete, paper stock or wood, al so including roll grinding and ground wood pulping stone sharpening, provided that: i) Activity is performed indoors; & ii) No significant fugitive particulate emissions e nter the environment; & iii) No visible emissions enter the outdoor atmosph ere. 4. Photographic process equipment by which an image is reproduced upon material sensitized to radiant energy (e.g., blueprint activity, photograp hic developing and microfiche). 5. Grain, food, or mineral extrusion processes

6. Equipment used exclusively for sintering of glas s or metals, but not including equipment used for sintering metal-bearing ores, metal scale, clay , fly ash, or metal compounds. 7. Equipment for the mining and screening of uncrus hed native sand and gravel.

8. Ozonization process or process equipment.

9. Electrostatic powder coating booths with an appr opriately designed and operated particulate control system. 10. Activities involving the application of hot mel t adhesives where VOC emissions are less than 5 tons per year and HAP emissions are less than 1,000 pounds per year. 5

11. Equipment used exclusively for the mixing and b lending water-based adhesives and coatings at ambient temperatures. 12. Equipment used for compression, molding and inj ection of plastics where VOC emissions are less than 5 tons per year and HAP emissions are les s than 1,000 pounds per year. 1 Industrial Operations

13. Ultraviolet curing processes where VOC emission s are less than 5 tons per year and HAP emissions are less than 1,000 pounds per year.Title V Permit Johns Manville Corp. Winder Facility Permit No.: 3296-013-0005-V-02-0

Appendix Page 4 of 6 INSIGNIFICANT ACTIVITIES CHECKLIST
Category Description of Insignificant Activity/Unit Quantity

1. All petroleum liquid storage tanks storing a liq uid with a true vapor pressure of equal to or less than 0.50 psia as stored. 4

2. All petroleum liquid storage tanks with a capaci ty of less than 40,000 gallons storing a liquid with a true vapor pressure of equal to or less than 2.0 psia as stored that are not subject to any standard, limitation or other requirement under Sec tion 111 or 112 (excluding 112(r)) of the
Federal Act. 4

3. All petroleum liquid storage tanks with a capaci ty of less than 10,000 gallons storing a petroleum liquid. 6

4. All pressurized vessels designed to operate in e xcess of 30 psig storing petroleum fuels that are not subject to any standard, limitation or other re quirement under Section 111 or 112 (excluding 112(r)) of the Federal Act. 2

5. Gasoline storage and handling equipment at loadi ng facilities handling less than 20,000 gallons per day or at vehicle dispensing facilities that ar e not subject to any standard, limitation or other requirement under Section 111 or 112 (excluding 112 (r)) of the Federal Act. 6. Portable drums, barrels, and totes provided that the volume of each container does not exceed 550 gallons. Varies Storage Tanks and Equipment

7. All chemical storage tanks used to store a chemi cal with a true vapor pressure of less than or equal to 10 millimeters of mercury (0.19 psia).

INSIGNIFICANT ACTIVITIES BASED ON EMISSION LEVELS Description of Emission Units / Activities Quantity
Battery Charge Station 1

Cooling Tower 3

Inking Station 4

Process Water Storage/User/Surge Tanks 6

Production Heaters with emission unit IDs 85 throug h 87 (0.4x10^6 Btu/hr heat input each) 3

Vaporizers 2
Warehouse direct gas-fired space heaters with emiss ion unit IDs 88 through 92 (10.31x10^6 Btu/hr heat input each) 5Title V Permit Johns Manville Corp. Winder Facility Permit No.: 3296-013-0005-V-02-0

Appendix Page 5 of 6 ATTACHMENT B (continued)

GENERIC EMISSION GROUPS

Emission units/activities appearing in the followin g table are subject only to one or more of Georgia Rules 391-3-1-.02 (2) (b), (e) &/or (n). Potential emissions of particulate matter, from these sources based on TSP, are less than 25 tons per year per p rocess line or unit in each group. Any emissions u nit subject to a NESHAP, NSPS, or any specific Air Qual ity Permit Condition(s) are not included in this ta ble.

Applicable Rules

Description of Emissions Units / Activities Number
of Units (if appropriate) Opacity

Rule (b) PM from

Mfg Process Rule (e) Fugitive Dust

Rule (n)

Truck/Railcar Unloading 1 Yes Yes No

The following table includes groups of fuel burnin g equipment subject only to Georgia Rules 391-3-1-. 02 (2) (b) & (d).Any emissions unit subject to a NESHAP, NSPS, or any specific Air Quality Permit Co ndition(s) are not included in this table.

Description of Fuel Burning Equipment Number of Units

Fuel burning equipment with a rated heat input capa city of less than 10 million BTU/hr burning only na tural gas
and/or LPG. NA

Fuel burning equipment with a rated heat input capa city of less than 5 million BTU/hr, burning only di stillate fuel oil, natural gas and/or LPG. NA

Any fuel burning equipment with a rated heat input capacity of 1 million BTU/hr or less. 2 1

1 In the Generic Emission Group Fuel Burning Table, the units are hot water heaters with emission unit ID’s 80 (0.35x10 6 Btu/hr heat input) and 83 (0.44x10 6 Btu/hr heat input).Title V Permit Johns Manville Corp. Winder Facility Permit No.: 3296-013-0005-V-02-0

Appendix Page 6 of 6 ATTACHMENT C

LIST OF REFERENCES

1. The Georgia Rules for Air Quality Control Chapte r 391-3-1. All Rules cited herein which begin with 391-3-1 are State Air Quality Rules.

2. Title 40 of the Code of Federal Regulations; spe cifically 40 CFR Parts 50, 51, 52, 60, 61, 63, 64, 68, 70, 72, 73, 75, 76 and 82. All rules cited with these part s are Federal Air Quality Rules.

3. Georgia Department of Natural Resources, Environmen tal Protection Division, Air Protection Branch, Procedures for Testing and Monitoring Sources of Ai r Pollutants.

4. Georgia Department of Natural Resources, Environmen tal Protection Division, Air Protection Branch, Procedures for Calculating Air Permit Fees

.

5. Compilation of Air Pollutant Emission Factors, A P-42, Fifth Edition, Volume I: Stationary Point and Area Sources. This information may be obtained from EPA 's TTN web site at www.epa.gov/ttn/chief/ap42.html

.

6. The latest properly functioning version of EPA's TANKS emission estimation software. The software may be
obtained from EPA's TTN web site at www.epa.gov/ttn/chief/tanks.html

.

7. The Clean Air Act (42 U.S.C. 7401 et seq).

8. White Paper for Streamlined Development of Part 70 Permit Applications, July 10, 1995 (White Paper #1).

9. White Paper Number 2 for Improved Implementation of the Part 70 Operating Permits Program, March 5, 1996 (White Paper #2).