Page 1 of 4 2 Mobil Oil

– Cabras Terminal Prepared: _DATE_ Draft Permit to Operate 

## *****DRAFT*****

United States Environmental Protection Agency, Region IX
Air Division
75 Hawthorne Street San Francisco, CA 94105

DRAFT TITLE V PERMIT TO OPERATE

Permit Number: GU

- OP 10

- 01

In accordance with the provisions of Title V of the Clean Air Act and 40 CFR Part 71 and applicable rules and regulations,

Mobil Oil Guam, Inc.
Piti , Guam

is authorized to operate air emission units and to conduct other air pollutant emitting activities in accordance with the permit conditions listed in this permit. Terms and
conditions not otherwise defined in this permit have the meaning assigned to them in the referenced regulations. All terms and conditions of the permit are enforceable by EPA and
citizens under the Clean Air Act.

If any proposed control measure and/or equipment is not installed or properly operated and maintained, this will be considere d a violation of the permit

.

This permit is valid for a period of five (5) years and shall expire at midnight on the date five years after the issuance date unless a timely and complete renewal application has been
submitted at least six months but not mo re than eighteen months prior to the date of expiration. The permit number cited above should be referenced in future correspondence regarding this facility.

Date Deborah Jordan Director, Air Division EPA Region IXPage 2 of 4 2 Mobil Oil

– Cabras Terminal Prepared: _DATE_ Draft Permit to Operate Abbreviations and Acronym s

The Act Clean Air Act
bbl barrel (one petroleum barrel = 42 U.S. gallons)

CFR Code of Federal Regulations

EPA United States Environmental Protection Agency

EU emission unit gal U.S. gallon

GEPA Guam Environmental Protection Agency

HAP hazardous air pollutant
ICE internal combustion engine

IEU insignificant emission unit

IFR internal floating roof
kPa kilopascal

L liter

mg milligram

MMBtu million British Thermal Units
MSDS material safety data sheet
MVAC motor vehic le air conditioners
NESHAP National Emission Standard for Hazardous Air Pollutants

PM particulate matter

ppm parts per million psia pounds per square inch absolute psi g pounds per square inch, gauge pressure
RICE Reciprocating Internal Combust ion Engine

SIP State Implementation Plan
SO 2 sulfur dioxide
TOC total organic compounds

VFR vertical fixed roof

VOC volatile organic compounds
VOL volatile organic liquidsPage 3 of 4 2 Mobil Oil

– Cabras Terminal Prepared: _DATE_ Draft Permit to Operate 

### Table of Contents

Cover Page Abbreviations and Acronyms



## Contents

I. Source Information and Emission Units

................................ ................................ ...................... 5

A. Source Information

................................ ................................ ................................ ................... 5

B. Emission Units

................................ ................................ ................................ ........................... 5

II. Standard Terms and Conditions

................................ ................................ ................................ .. 6

A. Duty to Comply

................................ ................................ ................................ ....................... 6

B. Permit Shield

................................ ................................ ................................ ........................... 6

C. Credible Evidence

................................ ................................ ................................ ................... 6

D. Permit Actions and Expiration

................................ ................................ .............................. 7

E. Changes not Requiring Permit Modification

................................ ................................ ....... 8

F. Inspection and Entry

................................ ................................ ................................ .............. 8

G. Fragmentation

................................ ................................ ................................ ......................... 8

H. Property Rights

................................ ................................ ................................ ....................... 9

I. Severability

................................ ................................ ................................ .............................. 9

J. Fees

................................ ................................ ................................ ................................ ........... 9

K. Document Submittal

................................ ................................ ................................ ............... 9

L. Circumvention

................................ ................................ ................................ ......................... 9

III. General Requirements

................................ ................................ ................................ ................. 11

A. Work Practice Requirements

................................ ................................ ............................... 11

B. Monitoring and Testing

................................ ................................ ................................ ........ 11

C. Record Keeping

................................ ................................ ................................ ..................... 13

D. Notific ation and Reporting

................................ ................................ ................................ ... 13

E. Payment of Fees and Reporting of Actual Emissions

................................ ........................ 16

IV. Facility Specific Requirements

................................ ................................ ................................ ... 19

A. Facility

- wide Requirements from 40 CFR Part 63, Subpart R

................................ ......... 19

B. Requirements from Guam’s State Implementation Plan

................................ .................. 19

Table IV.B.6 Particulate Matter Stack Emission Rate

................................ ............................. 21

Table IV.B.7 Particulate Matter Combustion of Fuel Emission Rate

................................ ..... 21

V. Emission Unit Specific Requ irements: Summary Table

................................ .......................... 25

Table V.1: Emission Units and Applicable Regulations/Summary Table

.............................. 25

VI. Emission Unit Specific Requirements: Floating Roof Storage Vessels

................................ ... 26Page 4 of 4 2 Mobil Oil

– Cabras Terminal Prepared: _DATE_ Draft Permit to Operate A. Work Practices and Standards

................................ ................................ ............................ 26

B. Monitoring and Testing

................................ ................................ ................................ ........ 26

C. Recordkeeping and Reporting

................................ ................................ ............................. 26

VII. Emission Unit Specific Requirements: Fixed Roof Storage Tanks

................................ ......... 28

VIII. Emission Unit Specific Requirements: Truck Loading Racks

................................ ................. 29

A. Work Practices and Standards

................................ ................................ ............................ 29

B. Monitoring and Testing

................................ ................................ ................................ ........ 30

C. Recordkeeping and Reporting

................................ ................................ ............................. 34

IX. Emission Unit Specific Requirements: Internal Combustion Engines

................................ .... 37

A. Work Practices and Standards

................................ ................................ ............................ 37

B. Recordkeeping and Reporting

................................ ................................ ............................. 38

X. Emission Unit Specific Requirements: Marine Tank Vessel Loadi ng

................................ .... 40

A. Work Practices and Standards

................................ ................................ ............................ 40

B. Recordkeeping and Reporting

................................ ................................ ............................. 40

XI. Emission Unit Specific Requirements: Equipment Leaks

................................ ........................ 41

A. Monitoring and Testing

................................ ................................ ................................ ........ 41

B. Recordkeeping and Reporting

................................ ................................ ............................. 41Page 5 of 4 2 Mobil Oil

– Cabras Terminal Prepared: _DATE_ Draft Permit to Operate 

### I. Source Information and Emission Units

A

. Source Information

Applicant Name Mobil Oil Guam, Inc. Mailing Address 642 East Marine Corps Drive Hagatna, Guam 96910 Facility Name Cabras Terminal Facility Location 1189 Cabras Highway Piti, Guam Responsible Official Charles Ewart

, President, (671) 648

- 3653 Facility Contact Garet Olivares

, Upper Pacific Islands Operations Manager, (671) 479

- 32 56 SIC Code 5171, Petroleum Bulk Stations and Terminals 2007 NAICS Code 424710, Petroleum and Petroleum Products Bulk Stations and Terminals Process Description Bulk Gasoline Terminal for distribution of gasoline and distillate products Source Category Facility is classified as a major source for HAPs and VOCs

B. Emission Units

Location EU # Description Products Controlled Controls

Area A EU

- 1 ICE

- 3: 3 00 kW Cummins emergency diesel generator Diesel None

Area C EU

- 2 Tank 20: IFR tank Gasoline and Distillate Fuel Double wiper seal

EU

- 3 Tank 22: VFR t ank Distillate Fuel None
EU

- 4 Tank 24: IFR tank Gasoline and Distillate Fuel Double wiper seal

EU

- 5 Tank 25: VFR tank Distillate Fuel None
EU

- 6 Tank 28: VFR tank Distillate Fuel None
EU

- 7 Tank 29: IFR tank Gasoline and Distillate Fuel Double wiper seal

EU

- 8 Three

- bay truck loading rack with Vapor Collection System (VCS) Gasoline and Distillate Fuel John Zink carbon adsorption vapor
recovery unit (VRU)
EU

- 9 ICE

- 1: 300 kW Caterpillar emergency diesel generator Diesel None

D Lot EU

- 10 ICE

- 2: 300 kW Caterpillar emergency diesel generator Diesel None

Golf Pier EU

- 11 Submerged fill loading of gasoline and distillate fuel to local coastal tankers Gasoline and Distillate fuel None

Facility

Wide EU

- 12 Equipment in gasoline service NonePage 6 of 4 2 Mobil Oil

– Cabras Terminal Prepared: _DATE_ Draft Permit to Operate 

### II. Standard Terms and Conditions

A. Duty to Comply

1. The permittee must comply wi th all conditions of this permit. Any permit noncompliance constitutes a violation of the Act and is grounds for enforcement action; for permit termination, revocation and reissuance, or modification; or for denial of a permit renewal application. [40 CFR § 71.6(a)(6)(i )]

2. It shal l not be a defense for a permittee in an enforcement action that it would have been necessary to halt or reduce the permitted activity in order to maintain compliance with the conditions of this permit. [40 CFR § 71.6(a)(6)(ii)]

B. Permit Shield

1. Compliance with the conditions of this permit shall be deemed compliance with the applicable requirements, specifically identified in the permit and on which the conditions were based, as of the date of permit issuance. [40 CFR § 71.6(f)(1)(i)]

2. T he permit tee has requested and EPA is granting a permit shield for the following requirements which are deemed inapplicable at the time of permit issuance : [40 CFR § 71.6(f)(1)(ii)]

a. 40 CFR part 60, subpart IIII : Standards of performance for Stationary Compression Ignition Internal Combustion Engines does not apply to EU

- 1, EU

9, EU

- 10, and other existing compression ignition internal combustion engines at the permitted facility for which construction, modification, or reconstruction commenced prior to July 11, 2005 ; and
b. 40 CFR part 63, subpart BBBBBB: NESHAP for Source Category: Gasoline Distribution Bulk Terminals, Bulk Plants, and Pipeline Terminals does not apply facility

- wide

.

3. Nothing in this permit shall alter or affect the following: [40 CFR § 71.6(f)(3)]

a. The provisions of section 303 of the Act (emergency orders), including the authority of the Administrator under that section;
b. The liability of an owner or operator of a source for any violation of applicable requirements prior to or at the time of permit issu ance;

c. The applicable requirements of the acid rain program, consistent with section 408(a) of the Act; or
d. The ability of EPA to obtain information from a source pursuant to section 114 of
the Act.

C. Credible EvidencePage 7 of 4 2 Mobil Oil

– Cabras Terminal Prepared: _DATE_ Draft Permit to Operate 1. For the purpose of submitting compliance certifications in accordance with Condition
III.D.3 of this permit, or establishing whether or not a person has violated or is in violation of any requirement of this permit, nothing shall preclude the use, includin g the exclusive use, of any c redible evidence or information relevant to whether a source would have been in compliance with applicable requirements if the appropriate performance or compliance test or procedure had been performed. [S ection s 113(a) and 113(e)(1) of the Act , 40 CFR §§ 51.212, 52.12, 52.33, 60.11(g), and 61.12]

D. Permit Actions and Expiration

1. This permit may be modified, revoked, reopened and reissued, or terminated for cause. The filing of a request by the permittee for a permit modification, revocation and reissuance, or termination, or of a notification of planned changes or anticipated noncompliance does not stay any permit condition. [40 CFR § 71.6(a)(6)(iii)]

2. This permit may be reopened and revised by EPA follo w ing the procedures specified in 40 CFR § 71.7(f)(2) and (3) under any of the following circumstances : [40 CFR § 71.7(f)(1)]

a. Additional applicable requirements under the Act become applicable and the remaining permit term is three or more years. b. Additional requirements (including excess emissions requirements) become applicable to an affected source under the acid rain program.

c. EPA determines that the permit contains a material mistake or that inaccurate statements were made in establishing the emissions st andards or other terms or conditions of the permit.
d. EPA determines that the permit must be revised or revoked to assure compliance with the applicable requirements.

3. This permit is issue d for a fixed term and will expire five years from the date of signatu re unless it is revoked or superseded by an other permit issued by EPA or an approved or delegated authority . [40 CFR § 71.6(a)(11) (ii)

- (iii)]

4. Permit expiration terminates the permittee’s right to operate the source unless a complete permit renewal application has been submitted at least six months but not more than 18 months prior to the expiration date listed on the signature page of this permit. If a complete permit renewal application has been submitted in a ti mely manner, then the permit and any permit shield that may have been granted shall not expire but shall remain in effect until the renewal permit is issued or the renewal application is denied. [ 40 CFR §§ 71.5(a) (1) (iii), 71.7(b), 71.7(c)(1)(ii), and 71.7(c)(3)]Page 8 of 4 2 Mobil Oil

– Cabras Terminal Prepared: _DATE_ Draft Permit to Operate E. Ch anges not Requiring Permit Modification

1. The permittee may make certain changes not addressed or prohibited by the permit provided the following requirements are met : [ 40 CFR § 71.6(a)(12)]

a. Each change meets all applicable requirements and does not violate any existing permit term or condition;
b. The permittee provides written notice as required by Condition III.D.5 ;

c. The change shall not qualify for the shield u nder 40 CFR § 71.6(f) and Conditions II.B.1

, II.B.2 , and II.B.3 ; and d. The permittee keeps a record required by Condition III.C.2

.

2. The permittee is allowed to make section 502(b)(10) of the Act changes without requiring a permit revision, if the changes are not modifications under any provision of title I of the Act and the changes do not exceed the emissions allowable under the permit

. For each such change, written notification as required by Condition III.D.6 shall be submitted to

EPA . Such changes are not covered by a permit shield provided under 40 CFR § 71.6(f)
and Conditions II.B.1 through II.B. 3

. [ 40 CFR § 71.6(a)(13)(i)]

3. No pe rmit revision shall be required under any approved economic incentives, marketable permits, emissions trading and other similar programs or processes for changes that are provided for in this permit . [ 40 CFR § 71.6(a)(8) ]

F. Inspection and Entry

1. Upon presentation of credentials and other documents as may be required by law, the permittee shall allow EPA , GEPA, or authorized representatives to perform the following: [ 40 CFR § 71.6(c)(2)]

a. Enter upon the permittee's premises where a part 71 source is located or
emissions

- related activity is conducted, or where records must be kept under the conditions of the permit;
b. Have access to and copy, at reasonable times, any records that must be kept under
the conditions of the permit;

c. Inspect at reasonable times any facilities, equipment (including monitoring and air pollution control equipment), practices, or operations regulated or required under the permit; and
d. As authorized by the Act, sample or monitor at reasonable tim es substances or parameters for the purpose of assuring compliance with the permit or applicable requirements.

G. FragmentationPage 9 of 4 2 Mobil Oil

– Cabras Terminal Prepared: _DATE_ Draft Permit to Operate 1. Fragmentation, which divides ownership of an operation within the same facility among various owners where there is no real change in control, will not affect the applicability of the provisions of 40 CFR p art 63 . [ 40 CFR § 63.4(c)]

H. Property Rights

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

. [ 40 CFR § 71.6(a)(6)(iv) ]

I. Severability

1. The provisions of this permit are severable, and in the event of any challenge to any portion of this permit, or if any portion is held invalid, the remaining permit conditions
shall remain valid and in force. [ 40 CFR § 71.6(a)(5) ]

J. Fees

1. The permittee shall pay annual fe es in accordance with Condition III.E.1

. [ 40 CFR §§ 71.6(a)(7) and 71.9(a) ]

K. Document Submittal

1. Any document required to be submitted under this permit shall contain a certification by a responsible official of truth, accuracy, and completeness. This certification and any other certification required under this part shall state that, based on information and belief formed after reasonable inquiry, the statements and information in the document are true, accurate, and complete. Unless otherwise specified in this permit, any document required to be submitted under this permit shall be submitted to : [40 CFR §§ 71.5(d), 71.6(c)(1)]

Director, Enforcement Division (Attn: ENF

- 2

- 1) U. S. Environmental Protection Agency, Region IX
75 Hawthorne Street San Francisco, CA 94105

L. Circumvention

1. The permittee shall not build, erect, install, or use any article, machine, equipment, or process to conceal an emission that would otherwise constitute noncompliance with a relevant standard. Such concealment includes, but is not limited to: [40 CFR § § 60.12
and 63.4(b)]

a. The use of diluents to achieve compliance with a relevant standard based on the concentration of a pollutant in the effluent discharged to the atmosphere; andPage 10 of 4 2 Mobil Oil

– Cabras Terminal Prepared: _DATE_ Draft Permit to Operate b. The use of gaseous diluents to achieve compliance with a relevant standard for
visible emissions.Page 11 of 4 2 Mobil Oil

– Cabras Terminal Prepared: _DATE_ Draft Permit to Operate 

### III. General Requirements

A. Work Practice Requirements

1. The permittee shall : [40 CFR § 71.6(c)(3)]

a. Continue to comply with all applicable requirements with which the permittee is in compliance at the time of permit issuance;
b. Comply on a timely basis with all applicable requirements that become effective during the permit term; and

c. Comply with applicable requirements with which the permittee is not in compliance at the time of permit issuance according to the schedule in the permit application.

2. The permittee shall comply with 40 CFR part 61 , s ubpart M for asbestos removal and disposal when conducting any renovation or demol ition at the facility. [40 CFR part 61, s ubpart M]

3. The permittee shall comply with the chemical acciden t release provisions of 40 CFR p a rt 68 no later than the following dates : [ 40 CFR § 68.10]

a. Three years after the date on which a regulated substance is first listed under 40
CFR § 68.130; or
b. The date on which a regulated substance is first present above a threshold quantity in a process.

4. Except as provided for motor vehicle air conditioners (MVACs) in 40 CFR part 82,

s ubpart B, the permittee shall comply with the stratospheric ozone and climate protection standards for recycling and emission s reduction pursuant to 40 CFR part 82, s ubpart F. [40 CFR part 82, s ubpart F]

5. When service on motor vehicles involves ozone

- depleting substances in MVACs , the permittee shall comply with all the applicable requirements for stratospheric ozone and climate protection as specified in 40 CFR part 82, s ub pa rt B. [40 CFR part 82, s ubpart B]

B. Monitoring and Testing

1. In addition to the specific testing requirements contained in the emission unit sections of this permit, the permittee shall comply with the following generally applicable testing requirements unless otherwise specified in the applicable regulation or emission unit specific condition requiring the test

, or EPA determines otherwise in writing : [40 CFR §§ 60.8(b)

- (g), 63.7(b)

- (g), 71.6(a)(3) and 71.6(c)(1)]

a. Testing s hall be performed according to an EPA approved test plan that includes and addresses the following elements:Page 12 of 4 2 Mobil Oil

– Cabras Terminal Prepared: _DATE_ Draft Permit to Operate 1. Purpose and scope of testing;

2. Source description and mode of operation during the test;
3. Schedules and dates of testing;

4. Process data to be collected during the test;
5. Sampling and analysis procedures;

6. Sampling locations;

7. Test methods;
8. Analysis procedures and laboratory identification;

9. Quality assurance;

10. Calibration procedures and frequency;

11. Sample recovery and field documentation;

12. Chain of custody procedures;
13. QA/QC project flow chart;

14. Data processing and reporting
15. Description of data handling and QC procedures; and
16. Report content and timing.
b. T he source shall be operated at a capacity at least 90 percent but no more than 1 0 0 percent of design capacity during each test run

.

c. All performance tests and data reduction shall be conducted in accordance with the procedures in the appendices of 40 CFR part 51, 60, 61, or 63.
d. Only regular operating staff may adjust the processes or emission control device parameters during a compliance so urce test. No adjustments are to be made within two hours of the start of the tests. Any operating adjustments made during a source test, that are a result of consultation during the tests with source testing personnel, equipment vendors, or consultants, may render the source test invalid.

e. Each source test shall consist of at least three test runs and the emission results shall be reported as the arithmetic average of all valid test runs and in the terms of
the emission limit. There must be at least two valid test runs for the test to be
considered valid.

2. The permittee shall provide performance testing facilities as follows : [40 CFR §§ 60.8(b)

- (g), 63.7(b)

- (g), 71.6(a)(3) and 71.6(c)(1)]

a. Sampling ports adequate for test methods applicable to such source. This
includes:

1. Constructing the air pollution control system such that volumetric flow rates and pollutant emission rates can be accurately determined by applicable test methods and procedures; and

2. Providing a stack or duct free of cyclonic flow during performance tests, as demonstrated by applicable test methods and procedures;
b. Safe sampling platform(s);

c. Safe access to sampling platform(s);
d. Utilities for sampling and testing equipment; andPage 13 of 4 2 Mobil Oil

– Cabras Terminal Prepared: _DATE_ Draft Permit to Operate e. Any other facilities that the Administrator deems necessary for safe and adequate testing of a source.

C. Record Keeping

1. The permittee shall keep records of required moni toring information that include the following : [40 CFR § 71.6(a)(3)(ii)(A)]

a. The date, place as defined in the permit, and time of sampling or measurements;
b. The date(s) analyses were performed;

c. The company or entity that performed the analyses;
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.

2. The permittee shall keep a record describing off

- permit changes allowed by Condition

II. E. 1 made at the source that result in emissions of a regulated air pollutant subject to an applicable requirement, but not otherwise regulated under the permit, and the emissions resulting from those changes. [40 CFR § 71.6(a)(12)(iv)]

3. The permittee shall re tain records of all required monitoring data and support information for a period of at least 5 years from the date of the monitoring sample, measurement, report, or application. Support information includes all calibration and maintenance
records and all original strip

- chart recordings for continuous monitoring instrumentation, and copies of all reports required by the permit. [40 CFR § § 60.7(f), 60.116b(a), 60.505(d) and (f)

, 63.4(a)(2 ), 63.10(b)(1), 63.567(j)(2), 63.6660, and 71.6(a)(3)(ii)(B) ]

D. Notification and Reporting

1. The permittee, upon becoming aware that any relevant facts were omitted or incorrect information was submitted in the permit application, shall promptly submit such supplementary facts or corrected information. [40 CFR § § 63.9(j) and 71.5(b)]

2. The permittee shall submit to EPA reports of any required monitorin g for each six month period from January 1 to June 30 and from July 1 to December 31. Such reports shall be uploaded and electronically submitted to EPA no later than the 30th day following the end of the reporting period. The reports must be submitted to EPA through EPA's
WebFire da tabase by using the C ompliance and Emissions Data Reporting Interface (CEDRI) that is accessed through the EPA's Central Data Exchange (CDX) Webpage located at www.epa.gov/CDX. The permittee is required to register at the CDX Webpage
for CDX/CEDRI access t o submit reporting data electronically for EPA's review and approval. The permittee is required to maintain registration at the CDX Webpage forPage 14 of 4 2 Mobil Oil

– Cabras Terminal Prepared: _DATE_ Draft Permit to Operate submittal of electronic reports as a requirement of this permit. The permittee must use the appropriate electron ic reporting form in CEDRI or provide an alternative electronic reporting form consistent with the EPA reporting form output format. All deviations from permit requirements must be clearly identified in such reports

. However, if the appropriate electronic reporting form specified herein is not available in CEDRI at the time that the report is due, the written report must be submitted to the Administrator at the appropriate address. [40 CFR § 71.6(a)(3)(iii)(A)]

3. The permittee shall submit to EPA an annual certification of compliance with permit terms and conditions, including emission limitations, standards, or work practices, electronically through the CDX/CEDRI Webpage as outlined in Condition III.D. 2 . The
annual certificate of compliance shall be uploaded and submitted electronically through the CDX/CEDRI Webpage no later than January 30 of each year and covering the permit or permits in effect during the previous calendar year. However, if the appropriate
electronic reporti ng form specified herein is not available in CEDRI at the time that the report is due, the written report must be submitted to the Administrator at the appropriate
address. The annual certificate of compliance shall include the following : [40 CFR § § 63.9(h)(3), 63.428(c)(2) and 71.6(c)(5)]

a. The identification of each term or condition of the permit that is the basis of the certification;
b. The identification of the method(s) or other means used by the permittee for determining the compliance status with each term and condition during the certification period. Such methods and other means shall include, at a minimum, the monitoring required by this permit; and

c. The status of compliance with the terms and conditions of the permit for the period covered by the certification, including whether compliance during the period was continuous or intermittent. The certification shall be based on the method or means designa ted in C ondition III.D.3.b . The certification shall identify each deviation and take it into account in the compliance certification.

4. The permittee shall promptly report to EPA deviation s from any permit requirements, as defined in 40 CFR § 71.6(a)(3)(ii i )(C), including those attributable to upset conditions as defined in the permit, the probable cause of such deviations, and any corrective actions or preventive measures taken. Where the underlying applicable requirement contains a definition of prompt or otherwise specifies a time frame for reporting deviations, that definition or time frame shall govern. Where the underlying applicable requirement fails to address the time frame for reporting deviations, reports of deviations shall be submitted to the per mitting authority based on the following schedule: [ 40 CFR § 71.6(a)(3)(iii)(B)]

a. For emissions of a hazardous air pollutant or a toxic air pollutant (as identified in an applicable regulation) that continue for more than an hour in excess of permit requirements, the report must be made with 24 hours of the occurrence.Page 15 of 4 2 Mobil Oil

– Cabras Terminal Prepared: _DATE_ Draft Permit to Operate b. For emissions of any regulated air pollutant, excluding hazardous or toxic air pollutants (as identified in an applicable regulation), that continue for more than
two hours in excess of permit requirements, the report must be made within 48
hours.

c. If any of the conditions are met as desc ribed in Condition III.D.4.a or III.D.4.b, the permittee must notify EPA by telephone or facsimile based on the timetable
listed in these conditions. A w ritten notice, certified consistent with 40 CFR §71.5(d), must be submitted within ten (10) working days of the occurrence.
d. For all other deviations from permit requirements, the report shall be contained in the semiannual monitoring report submitted in ac cordance with the timeframe given in C ondition III.D.2

.

5. The permittee shall provide contemporaneous written notice to EPA of each off

- permit change allowed by C ondition II. E .1 , except for changes that qualify as insignificant
under 40 CFR § 71.5(c)(11). Such written notice shall describe each such change, including the date, any change in emissions, pollutants emitted, and any applicable requirement that would apply as a result of the change. [40 CFR § 71.6(a)(12)(ii)]

6. For each section 502 (b)(10) of the Act change allowed by Condition II. E .2 , the permittee shall provide written notification to EPA at least seven days before the proposed change which includes a brief description of the change within the permitted facility, the date on which the change will occur, any change in emissions, and any permit term or condition that is no longer applicable as a result of the change. [40 CFR § 71.6(a)(13)(i) ]

7. The permittee shall furnish to EPA, within a reasonable time, any information that EPA may request in writing to determine whether cause exists for modifying, revoking and reissuing, or terminating the permit, or to determine compliance with the permit. Upon request, the permittee shall also furnish to EPA copies of records that are required to be kept pursuant to the terms of the permit, including information claimed to be confidential. Information claimed to be confidential must be accompanied by a claim of confidentiality according to th e provisions of 40 CFR part 2, s ubpart B. [40 CFR §§ 71.6(a)(6)(v) and 71.5(a)(3)]

8. The permittee shall submit the following notifications and reports, in a timely manner, or a compliance test, including monitoring system performance test, may be considered
invalid : [40 CFR §§ 60.8(b)

- (g), 63.9(e) and (g), 63.10(d)(2), 71.6(a)(3) and 71.6(c)(1)]

a. Writt en notification of the intention to perform a compliance test at least 60 days before the test is schedule to begin ; b. A written test plan that addresses the elements in Condition III.B.1 at least 6 0 days before the test is scheduled to begi n ; and

c. A test report that addresses adherence to the written test plan submitted in
accordance with Condition III. B.1 and includes records of data required to be monitored during the test by the test plan, applicable regulation, or emission unitPage 16 of 4 2 Mobil Oil

– Cabras Terminal Prepared: _DATE_ Draft Permit to Operate specific conditio n s submitted electronically through the CDX/CEDRI Webpage
no later than 60 days after completion of the tes t

. However, if the reporting form specifi ed herein is not available in CEDRI at the time that the report is due, the written report must be submitted to the Administrator at the appropriate address.

E. Payment of Fees and Reporting of Actual Emissions

1. The permittee shall pay annual fees and submit actual emission reports in accordance with the procedures described below . Failure to pay fees in a timely manner shall subject the permittee to assessment of penalties and interest in accordance with 40 CFR § 71.9(l) : [40 CFR §§ 71.9(a), 71.9(h)(1)

- (3), 71.9(j), 71.9(k), and 71.9(l)]

a. The permittee shall pay the annual permit fee and submit the fee filing form by

October 22 of each year



### . b. The fee payment shall be in United States currency and shall be paid by money order, bank draft, certified check, corporate check, or electronic funds transfer payable to the order of the U.S. Environmental Protection Agency and sent to one of the two address es below:

Address for regular mail through US Postal Service

U.S. Environmental Protection Agency FOIA and Miscellaneous Payments
Cincinnati Finance Center
PO Box 979078 St. Louis, MO 63197

- 9000

Address for Express Delivery (or when a physical address is required)

U.S. Bank
Government Lockbox 979078 US EPA FOIA & M isc. Payments
1005 Convention Plaza
Mail Station SL

- MO

- C2GL St. Louis, MO 63101

c. The permittee shall send an updated fee calculation worksheet and confirmation of fee payment to EPA Region 9 simultaneous with fee payment at the following
address:

Director, Air Division (Attn: AIR

- 3) U.S. Environmental Protection Agency, Region IX
75 Hawthorne Street San Francisco, CA 94105Page 17 of 4 2 Mobil Oil

– Cabras Terminal Prepared: _DATE_ Draft Permit to Operate d. If EPA determines that a source has completed the fee calculation work sheet incorrectly, the permitting authority shall bill the applicant for the corrected fee or credit overpayments to the source’s account.

e. The permittee shall calculate the fee using the following method:

1. The annual emissions fee shall be calculated by multiplying the total tons
of actual emissions of all “regulated pollutants (for fee calculation)” emitted from the source by the presumptive emissions fee (in dollars/ton)
in effect at the time of calculation.

a. “Actual emissions” means the actual rate of emissions in tpy of any regulated pollutant (for fee ca lculation), as defined in 40 CFR § 71.2, emitted from a Part 71 source over the preceding calendar year. Actual emissions shall be calculated using each emissions unit’s actual operating hours, production rates, in

- place control equipment, and types of ma terials processed, stored, or combusted during the preceding calendar year.
b. Actual emissions shall be computed using methods required by the permit for determining compliance, such as monitoring or source testing data.

c. If actual emissions cannot be determi ned using the compliance methods in the permit, the permittee shall use other federally recognized procedures.

2. The permittee shall exclude the following emissions from the calculation
of fees:

a. The amount of actual emissions of each regulated pollutant (fo r fee calculation) that the source emits in excess of 4,000 tons per year;
b. Actual emissions of any regulated pollutant (for fee calculation) already included in the fee calculation; and

c. The quantity of actual emissions (for fee calculation) of insignifican t activities defined in 40 CFR § 71.5(c)(11)(i) or of insignificant emissions levels from emissions units identified in the permittee’s application pursuant to 40 CFR § 71.5(c)(11)(ii).
d. Fee calculation worksheets shall be certified as to truth, accuracy, and completeness by a responsible official.

e. If the permittee is notified by EPA of additional amounts due, the permittee shall remit full payment within 30 days of receipt of the
invoice.
f. If the permittee thinks that the assessed fee is in error, the permi ttee shall provide a written explanation of the alleged error to EPA along with the assessed fee.Page 18 of 4 2 Mobil Oil

– Cabras Terminal Prepared: _DATE_ Draft Permit to Operate g. The permitting authority shall, within 90 days of receipt of the correspondence, review the data to determine whether the assessed
fee was in error. If an err or was made, the overpayment shall be credited to the account of the part 71 source.

2. The permittee shall retain, in accordance with Condition III.C.3

, all work sheets and other materials used to determine fee payments. Records shall be retained for 5 year s following the year in which the emissions data is submitted. [40 CFR § 71.9(i)]Page 19 of 4 2 Mobil Oil

– Cabras Terminal Prepared: _DATE_ Draft Permit to Operate 

### IV. Facility Specific Requirements

A. Facility

- wide Requirements from 40 CFR Part 63, Subpart R

1. The permittee shall not allow gasoline to be handled in a manner that would result in vapor releases to the atmosphere for extended periods of time. Measures to be taken include, but are not limited to, the following: [40 CFR § 63.424(g)]

a. Minimizing gasoline spills
b. Cle an ing up spills as expeditiously as practicable;

c. Cover ing all open gasoline containers with a gasketed seal when not in use; and
d. Minimizing gasoline sent to open waste collection systems that collect and transport gasoline to reclamation and recycling devices, such as oil/water
separators.

2. At all times, including periods of startup, shutdown and malfunction, the permittee must operate and m aintain any affected source, including associated air pollution control equipment and monitoring equipment, in a manner consistent with safety and good air pollution control practices for minimizing emissions. [40 CFR § § 63.6(e)(1)(i) and 63.6605(a) ]

3. Operation and maintenance requirements established pursuant to section 112 of the Act are enforceable independent of emissions limitations or other requirements in relevant
standards. [40 CFR § 63.6(e)(1)(iii)]

B. Requirements from Guam’s State Implementation Plan

1. GEPA may require the owner or operator of any air contaminant source to install, use, and maintain such monitoring equipment, sample such emissions with methods as GEPA shall prescribe, establish and maintain such records, and make such periodic emission reports as required in Condition IV.B. 2. [Guam SIP Reg. 4.1, 46 FR 26303, 05/12/1981 ]

2. Stationary source emission reporting procedure to GEPA: [Guam SIP Reg. 4.2(a)

- 4.2(c), 46 FR 26303, 05/12/1981]

a. The owner or operator of any stationary source shall, upon notification from GEPA, maintain records of the nature and amounts of emissions from such source and/or any other information as may be deemed nece ssary by GEPA to determine whether such source is in compliance with applicable emission s limitation s or other requirements.
b. The information recorded shall be summarized each month and reported to GEPA on forms furnished by GEPA and shall be submitted within fifteen (15) days after the end of the month, except that the initial reporting period shall commence on
the date GEPA issues notification of the record

- keeping requirement.Page 20 of 4 2 Mobil Oil

– Cabras Terminal Prepared: _DATE_ Draft Permit to Operate c. Information recorded by the owner or operator and copies of the summarizing reports submitted to GEPA shall be retained by the owner or operator for two years after the date on which the pertinent report is submitted.

3. In the case of shutdown of air pollution control equipment for necessary scheduled maintenance, the intent to sh utdown such equipment shall be reported to GEPA in writing at least twenty

- four (24) hours prior to the planned shutdown. Such prior notice shall include, but is not limited to the following: [Guam SIP Reg. 4.3, 46 FR 26303, 05/12/1981]

a. Identification of t he specific facility to be taken out of service as well as its location and permit number.
b. The expected length of time that the air pollution control equipment will be out of
service.

c. The nature and quantity of emissions of air contaminants likely to occur during the shutdown period.
d. Measures such as the use of off

- shift labor and equipment that will be taken to minimize the length of the shutdown period.

e. The reasons that it would be impossible or impractical to shut down the source operation during the maintenance period.

4. In the event that any emission source, air pollution control equipment, or related facility malfunctions, breaks down or will be shut down in such a manner as to cause excess emission of air contaminants, it is a violation of Guam’s re gulations and subject to prosecution. In order to enable GEPA to carry out their statutory duties, the owner or operator of the stationary source is required to furnish GEPA with the following information within ten (10) days: (1) identification of emissio n points; (2) the magnitude of the excess emissions; (3) the identity of the process or control equipment causing the excess emissions; (4) the cause and nature of excess emissions; and (5) a description of the steps taken by the owner or operator of the s ubject stationary source to remedy the situation causing the excess emissions, prevent a recurrence and limit the excess emissions. Nothing in this condition relieves the source of the obligation to attain and maintain the national ambient air quality stan dards nor precludes GEPA from initiating any appropriate actions under sections 57106, 57107, and 57108 of the Guam Air
Pollution Control Act. [Guam SIP Reg. 4.4 , 46 FR 26303, 05/12/1981]

5. No person shall dispose of combustible refuse by open burning or cause, suffer, allow, or permit open burning of refuse including grass, weeds, wire, twigs, branches, insulation, vehicle bodies and their contents, paper, garbage, tires, waste materials, tar products, rubber products, oil, and similar smoke producing mat erials, within the territorial limits of Guam. [Guam SIP Reg. 6.1, 37 FR 10842, 05/31/1972]Page 21 of 4 2 Mobil Oil

– Cabras Terminal Prepared: _DATE_ Draft Permit to Operate 6. No person shall cause, suffer, allow or permit the emission of particulate matter in any one hour from any process industry in excess of the amount show in Table I V.B.6 for the process weight allocated to such source. For the purpose of this condition, the total process weight from all similar process units at a plant or premises shall be used for determining the maximum allowable emission of particulate matter that passes through a stack or stacks. [Guam SIP Reg. 7.1 and 7.4 , 46 FR 26303, 05/12/1981]

Table IV .B.6 Particulate Matter Stack Emission Rate

Process weight rate (lbs/hr) Emission rate (lbs/hr)
50 0.36
100 0.55
500 1.53 1,000 2.25 5,000 6.34 10,000 9.73 20,000 14.99 60,000 29.60 80,000 31.19 120,000 33.28 160,000 34.85 200,000 36.11 400,000 40.35 1,000,000 46.72 Interpolation: E = 3.59 P 0.62 , P ≤ 30 or E = 17.31 P 0.16 , P > 30;
where E = emissions in lbs/hr and P = process weight rate in tons per hour

7. No person shall cause, suffer, allow or permit the emission of particulate matter resulting from the combustion of fuel in excess of the quantity set forth in the Table IV.B.7

. [Guam SIP Reg. 7.5, 46 FR 26303, 05/12/1981]

Table IV .B.7 Particulate Matter Combustion of Fuel Emission Rate

Operating rate in MMBtu/hr Allowable p articulate emission rate in lb/MMBtu
5 0.70
10 0.60
100 0.35
250 0.28
500 0.24 1,000 0.21 Interpolation: Y = 1.02X

– 0.231, 1 ≤ X ≤ 1,000; where Y = allowable particulate emission rate in lb/MMBtu and X = operating rate in MMBtu/hr

8. No person shall cause, suffer, allow or permit the emission of fugitive dust from any

source , in an amount which violates the Standards and Regulations. [Guam SIP Reg. 8.1, 43 FR 48638, 12/19/1978]Page 22 of 4 2 Mobil Oil

– Cabras Terminal Prepared: _DATE_ Draft Permit to Operate 9. No person shall cause or permit the discharge of visible emissions beyond the lot line of the property, or the boundaries of the buffer zone if applicable, on whic h the emissions originate. [Guam SIP Reg. 8.2, 43 FR 48638, 12/19/1978]

10. GEPA may approve alternate controls for fugitive dust other than those specified in the following conditions upon the written request of the owner or operato r and upon a
determination of the adequacy of any such alternative controls. Applications shall describe the proposed alternative controls and demonstrate that applicable regulations and standards will not be violated. [Guam SIP Reg. 8.3, 46 FR 26303, 05/12/1981]

11. When dust

, noxiou s gas or vapor, odor or any combination thereof escape from the processing, handling, or storage of any material in a quantity as to cause a nuisance or to cause or contribute to a violation of any applicable regulation or ambient air quality standard, GEP A may order that the source of these emissions be tightly enclosed and that the venting of such enclosure be controlled to the extent necessary to meet the Standards and Regulations. Alternate control measures submitted to GEPA in compliance with such
orde rs shall comply with Condition IV.B.1 0 . [Guam SIP Reg. 8.4(a), 46 FR 26303, 05/12/1981]

12. All crushing, aggregate screening and conveying operations of material likely to become airborne shall be enclosed and the venting of such enclosure shall be controlled to the extent necessary to prevent visible emissions or the violation of any Standard o r Regulation. [Guam SIP Reg. 8.4(b), 46 FR 26303, 05/12/1981]

13. Stockpiling of materials that are likely to become airborne shall be enclosed or the surface of such stockpiles stabilized through compacting, sprinkling with water, chemical, or asphalt sealing. [Guam SIP Reg. 8.4(c), 46 FR 26303, 05/12/1981]

14. All loads carried by motor vehicles shall be adjusted, secured, covered, contained or otherwise treated so as to prevent loss or spillage of such material and/or the generation of airborne dust. [Gu am SIP Reg. 8.4(d), 46 FR 26303, 05/12/1981]

15. All construction operations including but not limited to the grading or leveling of land, earthmoving, excavation, demolition, or the movement of trucks or construction equipment over cleared land or temporary access or haul roads shall water all vehicle travel areas or roads at the site for dust suppression a minimum of the beginning of every two operating hours with a minimum watering rate for each application of 0.5 gallons per square yard, or other equivalen t method approved by GEPA as needed to prevent visible emissions or contribute to the violation of applicable Standards or Regulations. [Guam SIP Reg. 8.5(a), 46 FR 26303, 05/12/1981]Page 23 of 4 2 Mobil Oil

– Cabras Terminal Prepared: _DATE_ Draft Permit to Operate 16. All sandblasting operations which [sic, that ] can be conducted within an enclosed area shall be done so and the venting of such enclosure shall be controlled to the extent necessary to prevent visible emissions as prohibited by these Standards and Regulations. All sandblasting which [sic, that ] cann ot be done within an enclosure shall be conducted using wet sand. [Guam SIP Reg. 8.5(b) and (c), 46 FR 26303, 05/12/1981]

17. Use of vegetation, including planting, mulch or selective retention of natural vegetation, as ground cover , providing windbreaks, spr inkling with water, and covering or compacting the ground surface shall be used to prevent visible emissions or the violation of any ambient air quality Standard or Regulation where topsoil has been disturbed during the clearing of land. No owner, operator , or lessee of any real property in the Territory of Guam shall allow disturbed topsoil to remain undeveloped, unplanted, untreated, or otherwise uncovered for a period exceeding two months. [Guam SIP Reg. 8.6, 46 FR 26303, 05/12/1981]

18. All roads, road easements, and parking lots, which are a source of fugitive dust creating violation of the ambient are quality standards for particulates, shall be treated or improved in a manner that is satisfactory to GEPA. Where permanent corrections (p aving) are not undertaken, the schedule for treatment with water, oil, or emulsified asphalt shall be adjusted as necessary to maintain compliance. The following measures shall be taken for curtailment of fugitive dust: [Guam SIP Reg. 8.7, 46 FR 26303,
05/ 12/1981]

a. All unpaved public and private roads within the Territory of Guam which average a vehicle load of 50 or more vehicles per day shall be paved.
b. All unpaved public and private roads within the Territory of Guam which average
a vehicle load of 25 or m ore vehicles per day shall be sealed with oil at least every
three months.

c. All paved public and private roads within the Territory of Guam which average a vehicle load of 100 or more vehicles per day shall have paved shoulders.
d. All public and private roads within the Territory of Guam which average a vehicle load of 50 or more vehicles per day shall have the shoulders oiled at least every
three months.

e. Sprinkling with water, oil, or emulsified asphalt shall be used to control the
emission of dust from the c onstruction, maintenance, or use of unpaved roads or
road shoulders.
f. All public and private road easements and storm drainage ditches shall be
mulched and seeded.

g. Earth or other material which has been deposited on a paved road or road shoulder by trucking, earth moving equipment, erosion, or landslide shall be promptly
removed.
h. All parking lots with an area exceeding one fifth of an acre shall be paved.
i. All other parking lots shall be oiled at least once every three months.Page 24 of 4 2 Mobil Oil

– Cabras Terminal Prepared: _DATE_ Draft Permit to Operate 19. Visible emission restrictions for stationary sources: [Guam SIP Reg.10.1, 46 FR 26303, 05/12/1981]

a. No person shall continuously discharge into the atmosphere from any single source of emissions whatsoever any air contaminant of a shade of density equal to
or darker than that designated as No. 1 on the Ringelman n Chart or 20 percent opacity.
b. No person may discharge into the atmosphere from any single source of emission, for a period or periods aggregating more than three minutes in any 60 minutes, air
contaminants of a sha de of density darker than No. 3 on the Ringelmann Chart or 60 percent opacity, except for operations specifically authorized by the board through a Variance as provided by the Air Pollution Control Act.

20. No person shall discharge into the atmosphere , or ca use to be discharged into the atmosphere, from any source whatsoever any quantity of odorous or gaseous emission, material, or air contaminant of any kind or description, which is injurious or detrimental to repose, health, and safety, or which in any way unduly interferes with or prevents the comfortable enjoyment of life or property. [Guam SIP Reg. 11.1, 37 FR 10842, 05/31/1972]

21. No person shall cause or permit the burning of fuel with a sulfur content greater than 3.14% at any time and in no event shall the average over the immediate past twelve month period, including the latest month reading, exceed 2.84% by weight provided the stacks are of sufficient height, as determined by modeling techniques approved by GEPA, to prevent aerodynamic downwash and pro vide for good dispersion of emissions. [Guam Sip Reg. 13.1, 46 FR 26303, 05/12/1981]

22. No person shall cause or permit the emission of sulfur dioxide from any stationary source in excess of 1.34 pounds of sulfur dioxide per million Btu’s of heat input to the installation. [Guam Sip Reg. 13.2, 46 FR 26303, 05/12/1981]

23. No person shall cause or permit the installation or use of any device or any means which, without resulting in reduction in the total amount of air contaminant emitted, conceals or
dilutes an emission of air contaminant which would otherwise violate these regulations. This provision does not prohibit recycling, burning as fuel or otherwise further processing a material which would violate an emission regulation if released to the atmosphere, s o long as the facility in which the material is used does not violate applicable emission regulations. [Guam SIP Reg. 17.2, 47 FR 43054, 09/30/1982]Page 25 of 4 2 Mobil Oil

– Cabras Terminal Prepared: _DATE_ Draft Permit to Operate 

### V. Emission Unit Specific Requirements: Summary Table

Table V.1: Emissions Units and Applicable Regulations/Summary Table lists the applicable requirements for this facility at the time this permit was issued. The permittee shall comply with these requirements as described in Sections VI through XI. Any portion of a standard not specified under VI through XI does not relieve the permit t ee from compliance of any requirements under Table V.1.

Table V .1 : Emission Units and Applicable Regulations /Summary Table

Emission

Unit # Applicable Regulations

EU

- 1 , EU

- 9,
EU

- 10 40 CFR Part 63, Subpart A : General Provisions; 40 CFR Part 63, Subpart ZZZZ : National Emission Standards for Stationary Reciprocating Internal Combustion Engines (RICE).

EU

- 2 , EU

- 4,
EU

- 7 When containing, storing, or transferring VOL : 40 CFR Part 60, Subpart A : General Provisions; 40 CFR Part 60, Subpart Kb : Standard of Performance for Volatile Organic Liquid Storage Vessels (Including Petroleum Liquid Storage Vessels) for Which Construction, Reconstruction, or Modification Commenced After July 23, 1984 ; 40 CFR Part 63, Subpart A: General Provisions; 40 CFR Part 63, Subpart R: National Emission Standards for Gasoline Distribution Facilities. When containing, storing, or transferring distillate or residual fuel: 40 CFR Part 71, Subpart A: Title V Operating Permit Program
EU

- 3 , EU

- 5,
EU

- 6 At all times : 40 CFR Part 71, Subpart A: Title V Operating Permit Program

EU

- 8

& Associated Air Pollution Control Device (VCS ) 40 CFR Part 60, Subpart A: General Provisions; 40 CFR Part 60, Subpart XX: Standards of Performance for Bulk Gasoline Terminals 40 CFR Part 63, Subpart A: General Provisions; 40 CFR Part 63, Subpart R: National Emission Standards for Gasoline Distribution Facilities. Vapor Collection System (VCS) shall be operated in a manner not to exceed 10 mg of total organic compounds per liter of gasoline loaded ; and not to exceed a six hour average of 0.41 percent organic compounds by volume , as measured by the CEMS.
EU

- 11 (excluding ballasting operations ) 40 CFR Part 63, Subpart Y: National Emission Standards for Marine Tank Vessel Loading Operations

EU

- 12 40 CFR Part 60 , Subpart XX: Standards of Performance for Bulk Gasoline Terminals; 40 CFR Part 63, Subpart R: National Emission Standards for Gasoline Distribution Facilities.Page 26 of 4 2 Mobil Oil

– Cabras Terminal Prepared: _DATE_ Draft Permit to Operate 

### VI. Emission Unit Specific Requirements: Floating Roof Storage Vessels

The conditions in this section apply to Tan ks 20, 24, and 29 (EU

- 2 , EU

- 4 , and EU

- 7 ) when containing, storing or transferring VOL

.

A. Work Practices and Standards

1. At all times, including periods of startup, shutdown, and malfunction, the permittee shall, to the extent practical, maintain and operate all VOL storage vessels in a manner consistent with good air pollution control practice for minimizing emissions. [40 CFR § § 60.11(d)

, 63.6(e)(1)(i) ]

2. Each VOL storage vessel shall be equipped with a fixed roof in combination with an internal floating roof meet ing the specifications in 40 CFR § 60.112b(a) (1)

. [40 CFR §§ 63.423(a) and 60.112b(a) (1) ]

B. Monitoring and Testing

1. After installing the fixed external roof and internal floating roof the permittee shall:

a. Visually inspect the internal floating roof, the primary seal, and the secondary seal through manholes and roof hatches on the fixed roof at least once every 12
months

. b. Visually inspect the internal floating roof, the primary seal, the secondary seal, gaskets, slotted membranes and sleeve seals (if any) each time the storage vessel is emptied and degassed, but at least every five years.

c. Inspections shall be conducted an d remedial action taken according to the procedures and schedules in 40 CFR § 60.113b(a)(2)

- (a)(4). [40 CFR §§ 63.425(d) and 60.113b(a)(2)

- (a)(4)]

C. Recordkeeping and Reporting

1. The permittee shall notify EPA in writing at least 30 days prior to the filling or refilling of each storage vessel for which an inspection is required by Condition VI.B.1.a or VI.B.1.b to afford the EPA the opportunity to have an observer present. If the inspection required by paragraph Condition VI.B.1.b of this section is not planned and the permittee could not have known about the inspection 30 days in advance o f refilling the storag e vessel , the permittee shall notify EPA at least 7 days prior to the refilling of the storage vessel. Notification shall be made by telephone immediately followed by written documentation demonstrating why the inspection was unplanned. Alternatively, this notification including the written documentation may be made in writing and sent by express mail so that it is received by EPA at least 7 days prior to the refilling. [40 CFR §§ 63.4(a)(2), 63.425(d) and 60.113b(a)(5)]Page 27 of 4 2 Mobil Oil

– Cabras Terminal Prepared: _DATE_ Draft Permit to Operate 2. After installing the fixed external roof and internal floating roof the permittee shall:

a. Keep a record of each inspection performed as required by Condition VI.B . Each record shall identify the storage vessel on which the inspection was performed
and shall contain the date the vessel was inspected and the observed condition of each component of the control equipment (seals, internal floating roof, and fittings).
b. If any of the conditions described in 40 CFR § 60.113b(a)(2) are detected during
the annual visual inspection required by Condition VI.B.1.a , a report shall be furnished to EPA within 30 days of the inspection. Each report shall identify the storage vessel, the nature of the defects, and the date the storage vessel was emptied or the nature of an d date the repair was made.

c. After each inspection required by Condition VI.B.1.b that finds holes or tears in the seal or seal fabric, or defects in the internal floating roof, or other control equipment defects listed in 40 CFR § 60.113b(a)(4) , a report s hall be furnished to EPA within 30 days of the inspection. The report shall identify the storage vessel and the reason it did not meet the specifications required by Condition VI.A.2 and list each repair made. [40 CFR §§ 63.4(a)(2), 63.428(d)

, 63.428(g)(2), 63. 10 (b)(2)(iii) and 60.115b(a)(2)

- (4)]

3. The permittee shall: [40 CFR §§ 63.4(a)(2), 63.427(c) and 60.116b(b)

- (e)]

a. Keep readily accessible records showing the dimension of each storage vessel and an analysis showing the capacity of each storage vessel.
b. Maintain a record of the VOL stored, the period of storage, and the maximum true vapor pressure of that VOL during the respective storage period.

c. Notify EPA within 30 days when the maximum true vapor of stored VOL exceeds
the res pective maximum true vapor pressure values for each volume range specified in 40 CFR § 60.116b(d).
d. Available data on Reid vapor pressure and the highest expected calendar

- monthly
average temperature of the stored product may be used to determine the maximum

true v apor pressure from nomographs contained in API Bulletin 2517 unless the permittee chooses to sample the stored liquid and take actual temperature

measurements.Page 28 of 4 2 Mobil Oil

– Cabras Terminal Prepared: _DATE_ Draft Permit to Operate 

### VII. Emission Unit Specific Requirements: Fixed Roof Storage Tanks

The conditions in this section apply to Tanks 22, 25, and 28 (EU

- 3, EU

- 5, and EU

- 6 ) at all
times and Tanks 20, 24, and 29 (EU

- 2, EU

- 4, and EU

- 7) when containing distillate or residual
fuel

.

1. The permittee shall maintain a record of the liquid stored, the period of storage, and the vapor pressure of that liquid during the respective storage period

. For diesel and other
distillate fuels and fuel oils , vapor pressure from a supplier’s MSDS is acceptable. [40 CFR § 71.6(a)(3)(i)(B)]Page 29 of 4 2 Mobil Oil

– Cabras Terminal Prepared: _DATE_ Draft Permit to Operate 

### VIII. Emission Un i t Specific Requirements: Truck Loading Racks

The conditions in this section apply to the truck loading rack (EU

- 8 ) and associated air pollution control equipment (Vapor Collection System (VCS)) and monitoring equipm ent

.

A. Work Practices and Standards

1. At all times, including periods of startup, shutdown, and malfunction, the permittee shall, to the extent practical, maintain and operate the truck loading racks and associated air pollution control equipment and monitoring equipment in a manner consistent with good air pollution control practice for minimizing emissions. [40 CFR §§ 60.11(d), 63.6(e)(1)(i) and 63.8(c)(1) ]

2. The truck loading rack shall be equipped with a vapor collection system designed to collect the total organic compounds vapors displaced from tank trucks during product loading that meets the following: [40 CFR §§ 63.422(a) and (b), 60.502(a) and (b), 60.502(d), 60.502(h), and 60.502(i)]

a. Emissions to the atmosphere from the vapor collection and processing systems due to the loading of gasoline cargo tanks shall not exceed 10 milligrams of total organic compounds per liter of gasoline loaded

. b. Each vapor collection system shall be designed t o prevent any total organic compounds vapors collected at one loading rack from passing to another loading
rack.

c. The vapor collection and liquid loading equipment shall be designed and operated to prevent gauge pressure in the delivery tank from exceeding 4,500 pascals (450 mm of water) during product loading. This level is not to be exceeded when measured by the pro cedures specified in Condition VIII.B. 13

. d. No pressure

- vacuum vent in the bulk gasoline terminal's vapor collection system shall begin to open at a system pressure less than 4,500 pascals (450 mm of water).

3. Loadings of liquid product into gasoline tank trucks shall be limited to vapor

- tight gasoline tank trucks using the following procedures: [40 CFR §§ 63.422(a), 63.422(c) and 60.502(e)]

a. The permittee shall obtain the vapor tightness documentation described
in Condition VIII.C. 1 for each gasoline tank truck which is to be loaded at the affected facility.
b. The permittee shall require the tank identification number to be recorded as each gasoline tank truck is loaded at the affected facility.

c. The permittee shall cross

- check each tank identification number obtained in
Condition VIII.A. 3 .b with the file of tank vapor tightness documentation within 2Page 30 of 4 2 Mobil Oil

– Cabras Terminal Prepared: _DATE_ Draft Permit to Operate weeks after the corresponding tank is loaded, unless either of the following
conditions is maintained : 1. If less than an average of one gasoline tank truck per month over the last 26 weeks is loaded without vapor tightness documentation then the
documentation cross

- check shall be performed each quarter; or

2. If less than an average of one gasoline tank truck per month over the last 52 weeks is loaded without vapor tightness documentation then the
documentation cross

- check shall be performed semiannually.
d. If either the quarterly or semiannual cross

- check prov ided in Condition

VIII. A. 3 .c.1 or VIII. A. 3 .c.2 reveals that vapor tightness conditions were not maintained, the source must return to biweekly monitoring until such time as these conditions are again met.

e. The permittee shall notify the owner or operator of each nonvapor

- tight gasoline
tank truck loade d at the affected facility within 1 week of the documentat ion

cross

- check in Condition VIII. A. 3 .c

. f. The permittee shall take steps assuring that the nonvapor

- tight gasoline tank truck will not be loaded at the affected facility until vapor tightness documentation for
that gasoline tank truck is obtained which documents that : 1. The tank truck meets the test requirements in Condition VIII.B. 14 ; or 2. For each tank truck failing the test requir ements in Condition VIII.B. 1 5 or
16 , the tank truck either meets the Condition VIII.B. 1 6 or 17 before repair work is performed on the tank truck , or meets Condition VIII.B.14 after repair work is performed on the tank truck

. 4. The permittee shall act to assure that :

a. L oadings of gasoline tank trucks at the affected facility are made only into tanks equipped with vapor collection equipment that is compatible with the terminal's vapor collection system ; and [40 CFR §§ 63.422(a) and 60.502(f)]
b. The terminal's and the tank truck's vapor collection systems are connected during each loading of a gasoline tank truck at the affected facility. Examples of actions to accomplish this include training drivers in the hookup procedures and posting visible reminder signs at the affected loading racks. [40 CFR §§ 63.422(a) and 60.502(g)]

B. Monitoring and Testing

1. The permittee shall install, calibrate, certify, operate, and maintain, according to the manufacturer's specifications, a Continuous Emissions Monitoring System (CEMS)

c apable of measuring organic compound concentration in the exhaust air stream of the carbon adsorption system . [40 CFR § 63.427(a)(1) ]

2. At least e very (5) years, after the issuance date of this permit, and w hen ever required by EPA to conduct a performance test of the carbon adsorption system to verify compliancePage 31 of 4 2 Mobil Oil

– Cabras Terminal Prepared: _DATE_ Draft Permit to Operate with the emission limit in Condition VIII.A. 2 .a , the permittee shall comply with the following requirements. The permittee shall use reference test methods from appendix A of 40 CFR Part 60 unless otherwise indicated or approval is granted in advance by EPA. [40 CFR §§ 60.8(b)

- (g), 60.503(a) and (c), 63.425(a), 63.7(e)(1) and (2)]

a. Immediately before the test, the permittee shall use Method 21 to monitor for leakage of vapor all potential sources in the terminal's vapor collection system equipment while a gasoline tank truck is being loaded. A ll leaks with readings of 500 ppm (as methane) or greater shall be repaired before conducting the performance test.
b. The permittee shall determine compliance with the emission limit in Conditi o n VIII.A. 2 .a using the test methods and procedures in 40 CFR § 60.5 0 3 as modified in 40 CFR § 63.425(a).

3. For each performance te st conducted under Condition VIII.B.2 , the permittee shall
d etermine a monitored operating parameter value for the vapor processing system using the following procedure: [40 CFR § 63.425(b) , 63.8(b)(1)

- (3) ]

a. During the performance test, continuously record the concentration of organic compounds measured by the CEMS installed at the carbon adsorption system outlet;
b. Determine an operating parameter value for the CEMS based on the parameter data monitored during the performance test, supplemented by engineering assessments and the manufacturer's recommendations; and

c. Provide for EPA 's approval the rationale for the selected operating parameter value, and monitoring frequency and averaging time, including data and calculations used to develop the value and a description of why the value, monitoring frequency, and averaging time demonstrate continuous compliance
with the emission standard in Condition VIII.A. 2 .a

.

4. For performance tests performed after the initial test, the permittee shall document the reasons for any change in the operating parameter value since the previous performance test. [40 CFR § 63.425(c)]

5. The permittee much check the zero (low

- level) and hi gh

- level calibration drifts at least once daily. The zero (low

- level) and high

- level calibration drifts must be adjusted, at a minimum, whenever the 24

- hour zero (low

- level) drift exceeds two times the limits of the applicable performance specification(s) specified in the relevant standard. The system shall allow the amount of excess zero (low

- level) and high

- level drift measured at the 24

- hours interval checks to be recorded and quantified whenever specified. [40 CFR § 63.8(c)(6)]

6. The CEMS is out of control if: [40 CFR § 63.8(c)(7)]Page 32 of 4 2 Mobil Oil

– Cabras Terminal Prepared: _DATE_ Draft Permit to Operate a. The zero (low

- level), mid

- level (if applicable), or high

- level calibration drift (CD) exceeds two times the applicable CD specification in the applicable performance specification or in the relevant standard; or
b. The CEMS f ails a performance test audit (e.g., cylinder gas audit), relative accuracy audit, relative accuracy test audit, or linearity test audit.

7. The permittee shall develop and implement a CEMS quality control program to ensure compliance with the applicable p rovisions of 40 CFR § 63.8. [40 CFR § 63.8(d)]

8. The permittee must keep the necessary parts for rou tine repairs of the affected CEMS equipment readily available. [40 CFR § 63.8 (c)(1)(ii)]

9. All CEMS must be installed such that representative measures of emissions or process parameters from the affected source are obtained. In addition, CEMS must be located according to the procedures contained in the applicable performance specification(s). [ 40
CFR § 63.8(c)(2)(i)]

a. When the emissions from two or more vapor processing systems are combined before being released to the atmosphere, the permittee may install an applicable CEMS for each emission stream or for the combined emission streams, provide the monitoring is suffici ent to demonstrate compliance with the Condition

VIII.B.11. [40 CFR § 63.8(b)(2)(i)]
b. If the relevant standard is a mass emission standard and the emissions from the vapor processing systems are released to the atmosphere through more than one point, the pe rmittee must install an applicable CEMS at each emission point unless the installation of fewer systems is: [40 CFR § 63.8(b)(2)(ii)]

1. Approved by EPA; or

2. Provided for in the relevant standard (e.g., instead of requiring that a
CEMS be installed at each emission point before the effluents from those points are channeled to a common control device, the standard specifies that only one CEMS is required to be installed at the vent of the control
device ).

c. When more than one CEMS is used to measure the emissio ns from one vapor processing systems (e.g., multiple breechings, multiple outlets), the permittee shall report the results as required for each CEMS. However, when one CEMS is used as a backup to another CEMS, the permittee shall report the results from th e CEMS used to meet the monitoring requirements. If both such CEMS are used during a particular reporting period to meet the monitoring requirements, then the permittee shall report the results from each CEMS for the relevant compliance period. [40 CFR § 6 3.8(b)(3)]

10. T he permittee must ensure the read out (that portion of the CEMS that provides a visual display or record), or other indicator of operation, from any C E MS required forPage 33 of 4 2 Mobil Oil

– Cabras Terminal Prepared: _DATE_ Draft Permit to Operate compliance with the emission standard is readily accessible on site for operational control or inspection by the operator of the equipment. [ 40 CFR § 63.8(c)(2)(ii)]

11. The permittee shall operate the vapor processing system in a manner not to exceed 0.41 percent organic compounds by volume, averaged over six hours
, as measured by the CEMS required by Condition VIII.B.1

. [40 CFR § 63.427(b)]

12. Except for system breakdowns, out

- of

- control periods, repairs, maintenance periods, calibration checks, and zero (low level) and high

- level calibration drift adjustments, all CEMS shall be in continuous operation and shall meet minimum frequency of operati on requirements as follows: [40 CFR § 63.8(c)(4)]

a. All CEMS for measuring emissions shall complete a minimum of one cycle of operation (sampling, analyzing, and data recording) for each successive 15

- minute period.

13. W hen required by EPA, the permittee shall determine compliance wi th the standard in
Condition VIII.A. 2 .c as follows: [40 CFR § 60.503(b) and 60.503(d)]

a. Immediately before the performance test, use Method 21 to monitor for leakage of vapor all potential sources in the terminal's vapor collection system equipment while a gasoline tank truck is being loaded. The permittee shall repair all leaks with readings of 10,000 ppm (as methane) or greater before conductin g the performance test.
b. A pressure measurement device (liquid manometer, magnehelic gauge, or equivalent instrument), capable of measuring up to 500 mm of water gauge pressure with ±2.5 mm of water precision, shall be calibrated and installed on the
termin al's vapor collection system at a pressure tap located as close as possible to the connection with the gasoline tank truck.

c. During the performance test, the pressure shall be recorded every 5 minutes while a gasoline tank truck is being loaded; the highest instantaneous pressure that occurs during each loading shall also be recorded. Every loading position must be tested at least once during the performance test.

14. The annual certification test for gasoline tank trucks shal l consist of the following test methods and procedures: [40 CFR § 63.425(e)]

a. Method 27, appendix A, 40 CFR part 60 : d etermination of vapor tightness of gasoline delivery tank using pressure

- vacuum test . Conducted as described in 40 CFR § 63.425(e)(1).
b. Pressure test of the gasoline tank truck's internal vapor valve as follows:

1. After completi ng the tests under Condition VIII.B. 1 4 .a , use the procedures in Method 27 to repressurize the tank to 460 mm H 2 O (18 in. H 2 O), gauge.
Close the tank's internal vapor valve(s), thereby isolating the vapor return
line and manifold from the tank.Page 34 of 4 2 Mobil Oil

– Cabras Terminal Prepared: _DATE_ Draft Permit to Operate 2. Relieve the pressure in the vapor return line to atmospheric pressure, then reseal the line. After 5 minutes, record the gauge pressure in the vapor
return line a nd manifold. The maximum allowable 5

- minute pressure
increase is 130 mm H 2 O (5 in. H 2 O).

15. A vapor

- tight gasoline tank truck shall have no leaks at any time when tested according to the following procedures. The leak detection test shall be performed using Method 21, appendix A, 40 CFR part 60, except omit section 4.3.2 of Method 21: [40 CFR § 63.425(f)]

a. The leak definition sha ll be 21,000 ppm as propane. Use propane to calibrate the instrument, setting the span at the leak definition. The response time to 90 percent of the final stable reading shall be less than 8 seconds for the detector with the sampling line and probe attach ed.
b. In addition to the procedures in Method 21, include the following procedures:

1. Perform the test on each compartment during loading of that compartment or while the compartment is still under pressure.

2. To eliminate a positive instrument drift, the dwell time for each leak detection shall not exceed two times the instrument response time. Purge
the instrument with ambient air between each leak detection. The duration of the purge shall be in excess of two instrument response times.
3. Attempt to block the win d from the area being monitored. Record the highest detector reading and location for each leak.

16. For cargo tanks with manifolded product lines, the permittee shall conduct the test procedure on each compartment as described in 40 CFR § 63.425(g)(1)

- (5): [40 CFR § 63.425(g)]

17. The continuous performance pressure decay test shall be performed using Method 27, Appendix A, 40 CFR Part § 60. Conduct only the positive pressure test using a time period (t) of 5 minutes. The initial pressure (P i ) shall be 460 mm H 2 O (18 in. H 2 O), gauge. The maximum allowable 5

- minute pressure change ( ∆ p) which shall be met at any time is shown in the third column of Table 2 of § 63.425(e)(1). [40 CFR § 63.425(h)]

C. Recordkeeping and Reporting

1. The permittee shall keep records of the test results for each gasoline cargo tank loading at the facility as follows: [40 CFR § § 63.428(b), 60.505(a) and (b), and 60.7(f)]

a. Annual certification testing performed under Condition VIII.B. 14

. b. Continuous performance testing performed at any time at that facility under
Condition s VIII. B.15 , VIII.B.16, and VIII.B.17

.

c. The documentation file for each gasoline tank truck shall be kept up

- to

- date . This documentation shall include, as a minimum, the following information:Page 35 of 4 2 Mobil Oil

– Cabras Terminal Prepared: _DATE_ Draft Permit to Operate 1. Name of Test : Annual Certification Test

- Method 27 ( 40 CFR § 63.425(e)(1)); Annual Certification Test

- Internal Vapor Valve ( 40 CFR § 63.425(e)(2) ) ; Leak Detection Test ( 40 CFR § 63. 425(f)); Nitrogen Pressure Decay Field Test (40 CFR § 63.425(g)); Continuous Performance Pressure Decay Test (40 CFR § 63.425(h))

. 2. Tank owner and address.
3. Tank identification number.

4. Testing location.
5. Date of test.

6. Tester name and signature.

7. Witnessing inspector, if any: Name, signature, and affiliation.
8. Test results: test pressure ; pressure or vacuum change, mm of water; time period of test; number of leaks found with instrument; and leak definition

. 9. Vapor tightness repair: Nature of repair work and when performed in relation to vapor tightness testing.

2. The permittee shall keep an up

- to

- date, readily accessible record of the continuous monitoring data required under Condition VIII.B. 1 . This record shall indicate the time intervals during which loadings of gasoline cargo tanks have occurred or, alternatively,
shall record the operating parameter data only during such loadings. The date and time of day shall also be indicated at reasonable intervals on this record. [40 CFR § 63.428(c)(1)

, 63.8(c)(2)(ii) ]

3. The permittee shall maintain records of: [40 CFR § § 60.7(b), 63.8(c)(2)(ii), 63.10(b)(2), 63.10(c) , 60.505(f) ]

a. All required CEMS measurements (including monitoring data recorded during
unavoidable CEMS breakdowns and out

- of

- control periods);
b. The date and time identifying each period during which the CEMS was inoperative except for zero (low

- level) and high

- level checks;

c. The date and time identifying each period during which the CEMS was out of control, as defined in the quality control program required by C ondition VIII.B. 6 ; d. The specific identification (i.e., the date and time of commencement and completion) of each period of excess emissions and parameter monitoring exceedances, as defined in the relevant standard(s), that occurs during startups, shutdowns, and malfunctions of the vapor collection system;

e. The specific identification (i.e., the date and time of commencement and completion) of each time period of excess emissions and parameter monitoring exceedances, as defined in the relevant standard(s), that occurs during periods other than startups, shutdowns , and malfunctions of the affected source ; f. The nature and cause of any malfunction (if known);

g. The corrective action taken or preventive measures adopted;Page 36 of 4 2 Mobil Oil

– Cabras Terminal Prepared: _DATE_ Draft Permit to Operate h. The nature of the repairs or adjustments to the CEMS that was inoperative or out of control;
i. All replacements or additions of components performed on an existing vapor processing system; j. The total process operating time during the reporting period;
k. All procedures that are part of a quality control program developed and implemented for CEMS by Condition VIII.B. 7 ; and
l. All required maintenance preformed on the air pollution control and monitoring equipment.

4. The permittee shall include in the semiannual monitoring report required by Condition

III.D. 2

, a report of each loading of a gasoline cargo tank for which vapor tightness documentation had not been previously obtained by the facility. [40 CFR § 63.428(g)(1)]

5. The permittee shall include in the semiannual monitoring report required by Condition

III.D. 2

, the following: [40 CFR §§ 63.10(e)(3)(v)

- (viii)]

a. The information required by Condition VIII.C. 3 .b through VIII.C.3.j ; and
b. The information required by 40 CFR 63.10(e)(3)(vi)

.

c. If the total duration of excess emissions or process or control system parameter exceedances for the reporting period is less than 1 percent of the total operating
time for the reporting period, and C E MS downtime for the reporting period is less than 5 per cent of the total operating time for the reporting period, only the summary report shall be submitted, and the full excess emissions and continuous monitoring system performance report need not be submitted unless required by the Administrator. Otherwise, both the summary report and the excess emissions and continuous monitoring system performance report must be submitted.

6. The permittee shall submit permit deviation report s as specified in Condition III.D.4 when the following events occur: [40 CFR §§ 63.10(e)(3) and 63.428(h)(1)

- (h)(3)]

a. Each exceedance of the monitored operating parameter value determined under
Condition VIII.B.3 , including the monitoring data for the days on which exceedances occurred and a description and timing of the steps taken to repair or perform maintenance on the vapor collection and processing systems or the
CEMS.
b. Each instance of a nonvapor

- tight gasoline tank truck loading at the facility in
which the permittee failed to take steps to assure that such gasoline tank truck would not be reloaded at the facility before vapor tightness documentation for that gasoline tank truck was obtained.

c. Each reloading of a nonvapor

- tight gasoline tank truck at the facility before vapor tightne ss documentation for that gasoline tank truck is obtained by the facility in
accordance with Condition VIII.A. 3 .f

.Page 37 of 4 2 Mobil Oil

– Cabras Terminal Prepared: _DATE_ Draft Permit to Operate 

### IX. Emission Unit Specific Requirements: Internal Combustion Engines

The conditions in this section apply to the Cummins emergency generator engine (EU

- 1 ) , the two Caterpil lar emergency generator engines (EU

- 9 and EU

- 10 )

, and other existing

, stationary, diesel

- fired, emergency diesel engines , including insignificant emission units

.

A. Work Practices and Standards

1. At all times the permittee must operate and maintain the stationary internal combustion engines, including associated air pollution control equipment and monitoring equipment, in a manner consistent with safety and good air pollution control practices for minimizing emissions, and according to the manufacture’s emission

- related written instructions

. [40
CFR § § 63. 6605(b) , 63.6625(e), and 63.6640(a) ]

2. T he permittee shall comply with the following operational requirements: [40 CFR §
63.6602 and 63.6625( i ) ]

a. C ha nge the oil and filter every 500 hours or annually, whichever comes first;
b. Inspect air cleaner every 1,000 hours of operation or annually, whichever comes
first , and replace as necessary;

c. Inspect all hoses and belts every 500 hours of operation or annually, whichever

comes first, and replace as necessary.
d. As an alternative to the oil change requirement, the permittee may utilize an oil analysis program as described in 40 CFR § 63.6625(i).

3. The permittee must install a non

- resettable hour meter on each emergency diesel engine if one has not already been installed. [40 CFR § 63.6625(f)]

4. The permittee shall minimize each emergency diesel engine’s time spent at idle during startup and minimize the engine's startup time to a period needed for appropriate and safe loading o f the engine, not to exceed 30 minutes. [40 CFR § 63.6625(h)]

5. Operation of each emergency diesel engine shall be in accordance with the following requirements : [40 CFR § 63.6640(f)]

a. Emergency situations and there is no time limit on the use during emergency
situations ; b. L imited to 100 hours per year for any combination of the following uses ; 1. For maintenance checks and readiness testing, provided that the tests are recommended by federal, state or local government, the manufacturer, the vendor, the regional transmission organization or equivalent balancing authority and transmission operator, or the insurance company associated with the engine;Page 38 of 4 2 Mobil Oil

– Cabras Terminal Prepared: _DATE_ Draft Permit to Operate 2. For emergency demand response for periods in which the Reliab ility
Coordinator under the NERC Reliability Standard EOP

- 002

- 3, Capacity and Energy Emergencies (incorporated by reference, see § 63.14), or other authorized entity as determined by the Reliability Coordinator, has declared an Energy Emergency Alert Level 2 as defined in the NERC Reliability Standard EOP

- 002

- 3; and
3. For periods where there is a deviation of voltage or frequency of 5 percent or greater below standard voltage or frequency.

4. The permittee may petition the Administrator for approval of additional hours to be used for maintenance checks and readiness testing, but a petition is not required if the permittee maintains records indicating that federal, state, or local standards require maintenan ce and testing of emergency RICE beyond 100 hours per calendar year.

c. Up to 50 hours per year for other non

- emergency situations, but those 50 hours are counted towards the 100 hours per year as listed in Condition IX.A.5.b

. The 50 hours per year for non

- em ergency situations cannot be used:

1. For peak shaving;

2. To generate income for a facility to supply power to an electric grid ; 3. For non

- emergency demand response ; or 4. Otherwise supply power as part of a financial arrangement with another entity.
d. Any engine which fails to comply with these operational limits may be
reclassified as a non

- emergency engine and may be subject to additional requirements.

B. Recordkeeping and Reporting

1. The permittee shall maintain records of: [40 CFR § 63.6655(e) and (f)]

a. Maintenance required to comply with the work pra ctice standar ds in Condition

IX.A.2 ; and
b. The hours of operation for each emergency diesel engine recorded through the

non

- resettable hour meter. The permittee must document how many hours are spent for emergency operation, including what classified the operation as emergency operation

, and how many hours are spent for non

- emergency operation

.

2. The permittee must submit each report as required by Table 7 of 40 CFR § Part 63, Subpart ZZZZ. Unless the Administrator has approved a different schedule for submission of reports under § 63.10(a), the permittee must submit each report by the date
in Table 7 and according to the requirements in § 63.6650(b)(1) through (b )(9). [40 CFR § 63.6640( f)

, 63.6650(a) and (b)]Page 39 of 4 2 Mobil Oil

– Cabras Terminal Prepared: _DATE_ Draft Permit to Operate 3. For all emergency stationary RICE with a site rating of more than 100 brake HP that operates or is contractually obligated to be available for more than 15 hours per calendar year for the purposes specified in 63.6640(f)(2)(ii) or (iii), you must submit an annual report according to the following requirements: [40 CFR § 63.4(a)(2), 63.10(d)(1), 63.6650(h) (1)

- (3) ]

a. Company name and address where the engine is located.
b. Date of the report and beginning and ending dates of the reporting period.

c. Engine site rating and model year.
d. Latitude and longitude of the engine in decimal degrees reported to the fifth decimal place.

e. Hours operated for the purposes specified in 63.6640(f)(2)(ii) and (iii), including the date, st art time, and end time for engine operation for the purposes specified in 63.6640(f)(2)(ii) and (iii).
f. Number of hours the engine is contractually obligated to be available for the purposes specified in 63.6640(f)(2)(ii) and (iii).

g. The first annual report must cover the calendar year 2015 and must be submitted no later than March 31, 2016. Subsequent annual reports for each calendar year must be submitted no later than March 31 of the following calendar year.
h. The annual report must be submitted electronica lly using the subpart specific reporting form in the Compliance and Emissions Data Reporting Interface (CEDRI) that is accessed through EPA’s Central Data Exchange (CDX) ( www.epa.gov/cdx ). However, if the reporting fo rm specific to this subpart is not available in CEDRI at the time that the report is due, the written report must be submitted to the Administrator at the appropriate address.Page 40 of 4 2 Mobil Oil

– Cabras Terminal Prepared: _DATE_ Draft Permit to Operate 

### X. Emission Unit Specific Requirements: Marine Tank Vessel Loading

The conditions in this section apply to marine vessel loading operations (EU

- 11 ) except ballasting operations.

A. Work Practices and Standards

1. The discharge point of a cargo tank filling line must be no higher above the bottom of the cargo tank or sump than 10 cm or the radius of the filling line, whichever is greater. [40 CFR § 63.560(a)(4)]

B. Recordkeeping and Reporting

1. The permittee shall calculate an annual estimate of HAP emissions from marine tank vessel loading operations , excluding products with vapor pressures less than 10.3 kilopascals (kPa) (1.5 pounds per square inch, absolute) (psia) at standard conditions, 20
°C and 760 mi llimeters Hg (mm Hg) . Emission estimates and emission factors shall be based on test data, or if test data is not available, shall be based on measurement or estimating techniques generally accepted in industry practice for operating conditions at
the sour ce. [40 CFR § 63.560(a)(3), 63.565(l)]

2. The permittee shall retain records of the emission est imates required by Condition X.B.1 and actual throughput by commodity , including exempt commodities

. [40 CFR § 63.560(a)(3) and 63.567(j) (4)]Page 41 of 4 2 Mobil Oil

– Cabras Terminal Prepared: _DATE_ Draft Permit to Operate 

### XI. Emission Unit Specific Requirements: Equipment Leaks

The conditions in this section apply to all equi pment in gasoline service (EU

- 1 2 ) . Equipment in gasoline service is defined as each valve, pump, pressure relief device, sampling connection
system, open

- ended valve or line, and flange or other connector in the gasoline liquid transfer and vapor collection systems , including the entire vapor processing system (carbon adsorption system) and each loading rack handling gasoline

, except the exhaust vent. [40 CFR §§ 63.421, 63.424(a) and 60.502(j) ]

A. Monitoring and Testing

1. The p ermittee shall perform a monthly leak inspection of all equipment in gasoline service. For this inspection, detection methods incorporating sight, sound, and smell are acceptable. Each piece of equipment shall be inspected during the loading of a gasoline cargo tank. [40 CFR § § 63.424(a) and 60.502(j) ]

2. A log book shall be used and shall be signed by the permittee at the completion of each inspection. A section of the log shall contain a list, summary description, or diagram(s) showing the location of all equipment in gasoline service at the facility. [40 CFR § § 60.505(c) and 63.424(b)]

3. Each detection of a liquid or vapor leak shall be recorded in the log book. When a leak is detected, an initial attempt at repair shall be made as soon as practicable, but no later than 5 calendar days after the leak is detected. Repair or replacement of leaking equipment
shall be completed within 15 calendar days after detection of each leak, e xcept as provided in Condition XI.A.4

. [40 CFR § § 63.424(c) and 60.502(j) ]

4. Delay of repair of leaking equipment will be allowed upon a demonstration to the Administrator that repair within 15 days is not feasible. The permittee shall provide the reason(s) a delay is needed and the date by which each repair is expected to be compl eted. [40 CFR § 63.424(d)]

5. As an alternative to compliance with Conditions XI.A.1 through XI.A.4 , the permittee may implement an instrument leak monitoring program that has been demonstrated to the Administrator as at least equivalent. [40 CFR § 63.424(f) ]

B. Recordkeeping and Reporting

1. The permittee shall record the following information in the log book required by
Co ndition XI.A. 2 : [40 CFR §§ 60.505(c) and 63.428(e)]

a. The equipment type and identification number;Page 42 of 4 2 Mobil Oil

– Cabras Terminal Prepared: _DATE_ Draft Permit to Operate b. The date of inspection;

c. The inspector’s name and signature;
d. If applicable, an indication that no leaks were discovered, or if a leak was discovered;

e. The location of the leak;
f. The nature of the leak (i.e., vapor or liquid) and the method of detection (i.e., sight, sound, or smell);

g. The date the l eak was detected and the date of each attempt to repair the leak;
h. The severity of each leak;
i. Repair methods applied in each attempt to repair the leak; j. “Repair delayed” and the reason for the delay if the leak is not repaired within 15 calendar days after discovery of the leak;
k. The expected date of successful repair of the leak if the leak is not repaired within 15 days; and
l. The date of successful repair of the leak.

2. A report of the number of equipment leaks not repaired within five days after detection shall be included in the semiannual monitoring report required by Condition III.D.2

. The permittee shall submit permit deviation reports when an equipment leak is detected for which no repair was attempted within 5 days or completed within 15 days. The report s shall include the following information: [40 CFR § 63.428(g)(3) and 63.428(h)(4)]

a. The date on which the leak was detected,
b. The date of each attempt to repair the leak,

c. The reason for the delay of repair, and
d. The date of successful repair.