air quality - part 70 operating permit

PERMIT NO. 4512-063-0105-V-04-0

ISSUANCE DATE:

Air Quality - Part 70 Operating Permit

Facility Name: Delta Air Lines, Inc. - Technical Operations Center

Facility Address: 1775 Aviation Boulevard

Atlanta, Georgia 30354, Clayton County

Mailing Address: P.O. Box 20706

Atlanta, Georgia 30320

Parent/Holding Company: Delta Air Lines, Inc.

Facility AIRS Number: 04-13-063-00105

In accordance with the provisions of the Georgia Air Quality Act, O.C.G.A. Section 12-9-1, et seq and the

Georgia Rules for Air Quality Control, Chapter 391-3-1, adopted pursuant to and in effect under the Act,

the Permittee described above is issued a Part 70 Permit for:

The operation of a facility that services airplanes.

This Permit is conditioned upon compliance with all provisions of The Georgia Air Quality Act,

O.C.G.A. Section 12-9-1, et seq, the Rules, Chapter 391-3-1, adopted and in effect under that Act, or any

other condition of this Permit. Unless modified or revoked, this Permit expires five years after the

issuance date indicated above.

This Permit may be subject to revocation, suspension, modification or amendment by the Director for

cause including evidence of noncompliance with any of the above, for any misrepresentation made in

Title V Application TV-357160 signed on October 28, 2019, any other applications upon which this

Permit is based, supporting data entered therein or attached thereto, or any subsequent submittal of

supporting data, or for any alterations affecting the emissions from this source.

This Permit is further subject to and conditioned upon the terms, conditions, limitations, standards, or

schedules contained in or specified on the attached 84 pages.

__________________________________

Richard E. Dunn, Director

Environmental Protection Division

7-17-2020

Title V Permit Delta Air Lines, Inc. - Technical Operations Center Permit No.: 4512-063-0105-V-04-0

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Table of Contents

PART 1.0 FACILITY DESCRIPTION ............................................................................................................. 1

1.1 Site Determination ............................................................................................................................... 1 1.2 Previous and/or Other Names .............................................................................................................. 1

1.3 Overall Facility Process Description .................................................................................................... 1 PART 2.0 REQUIREMENTS PERTAINING TO THE ENTIRE FACILITY ............................................. 2

2.1 Facility Wide Emission Caps and Operating Limits ............................................................................ 2 2.2 Facility Wide Federal Rule Standards.................................................................................................. 2 2.3 Facility Wide SIP Rule Standards ........................................................................................................ 2

2.4 Facility Wide Standards Not Covered by a Federal or SIP Rule and Not Instituted as an Emission

Cap or Operating Limit ........................................................................................................................ 2 PART 3.0 REQUIREMENTS FOR EMISSION UNITS ................................................................................. 3

3.1 Emission Units ..................................................................................................................................... 3 3.2 Equipment Emission Caps and Operating Limits ................................................................................ 4 3.3 Equipment Federal Rule Standards ...................................................................................................... 5

3.4 Equipment SIP Rule Standards .......................................................................................................... 26 3.5 Equipment Standards Not Covered by a Federal or SIP Rule and Not Instituted as an Emission Cap

or Operating Limit ............................................................................................................................. 29 PART 4.0 REQUIREMENTS FOR TESTING ............................................................................................... 30

4.1 General Testing Requirements ........................................................................................................... 30

4.2 Specific Testing Requirements .......................................................................................................... 32 PART 5.0 REQUIREMENTS FOR MONITORING (Related to Data Collection) .................................... 33

5.1 General Monitoring Requirements ..................................................................................................... 33 5.2 Specific Monitoring Requirements .................................................................................................... 33

PART 6.0 RECORD KEEPING AND REPORTING REQUIREMENTS .................................................. 41 6.1 General Record Keeping and Reporting Requirements ..................................................................... 41

6.2 Specific Record Keeping and Reporting Requirements ..................................................................... 45 PART 7.0 OTHER SPECIFIC REQUIREMENTS ........................................................................................ 64

7.1 Operational Flexibility ....................................................................................................................... 64

7.2 Off-Permit Changes ........................................................................................................................... 64 7.3 Alternative Requirements ................................................................................................................... 65

7.4 Insignificant Activities ....................................................................................................................... 65 7.5 Temporary Sources ............................................................................................................................ 65

7.6 Short-term Activities .......................................................................................................................... 65 7.7 Compliance Schedule/Progress Reports ............................................................................................ 65 7.8 Emissions Trading .............................................................................................................................. 65 7.9 Acid Rain Requirements .................................................................................................................... 65

7.10 Prevention of Accidental Releases (Section 112(r) of the 1990 CAAA) ........................................... 65 7.11 Stratospheric Ozone Protection Requirements (Title VI of the CAAA of 1990) .............................. 67 7.12 Revocation of Existing Permits and Amendments............................................................................. 68

7.13 Pollution Prevention ........................................................................................................................... 68 7.14 Specific Conditions ............................................................................................................................ 68

PART 8.0 GENERAL PROVISIONS .............................................................................................................. 69 8.1 Terms and References ........................................................................................................................ 69 8.2 EPA Authorities ................................................................................................................................. 69 8.3 Duty to Comply .................................................................................................................................. 69 8.4 Fee Assessment and Payment ............................................................................................................ 70


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8.5 Permit Renewal and Expiration ......................................................................................................... 70

8.6 Transfer of Ownership or Operation .................................................................................................. 70 8.7 Property Rights................................................................................................................................... 70 8.8 Submissions........................................................................................................................................ 71 8.9 Duty to Provide Information .............................................................................................................. 71

8.10 Modifications ..................................................................................................................................... 72 8.11 Permit Revision, Revocation, Reopening and Termination ............................................................... 72 8.12 Severability ........................................................................................................................................ 73 8.13 Excess Emissions Due to an Emergency ........................................................................................... 73 8.14 Compliance Requirements ................................................................................................................. 74

8.15 Circumvention .................................................................................................................................... 76 8.16 Permit Shield ...................................................................................................................................... 76 8.17 Operational Practices ......................................................................................................................... 77

8.18 Visible Emissions ............................................................................................................................... 77 8.19 Fuel-burning Equipment .................................................................................................................... 77 8.20 Sulfur Dioxide .................................................................................................................................... 78

8.21 Particulate Emissions ......................................................................................................................... 78 8.22 Fugitive Dust ...................................................................................................................................... 78

8.23 Solvent Metal Cleaning ...................................................................................................................... 79 8.24 Incinerators ......................................................................................................................................... 80 8.25 Volatile Organic Liquid Handling and Storage ................................................................................. 80

8.26 Use of Any Credible Evidence or Information .................................................................................. 81 8.27 Internal Combustion Engines ............................................................................................................. 81

8.28 Boilers and Process Heaters ............................................................................................................... 82 Attachments .............................................................................................................................................................. 84

A. List of Standard Abbreviations and List of Permit Specific Abbreviations

B. Insignificant Activities Checklist, Insignificant Activities Based on Emission Levels and Generic

Emission Groups

C. List of References

D. List of Emission Units Per Equipment Group

E. List of Insignificant Emission Units


Page 1 of 84

PART 1.0 FACILITY DESCRIPTION

1.1 Site Determination

Delta Air Lines, Inc. campus at the Hartsfield-Jackson Atlanta International Airport is composed of

two Title I sites and one Title V site consisting of three Title V permitted facilities. The two Title I

sites are (1) the eight emergency generators associated with the Worldspan reservation operation and

(2) all other Delta activities on/adjacent to the Delta campus. Three separate Title V permits have

been issued to Delta to consolidate the activities of the three distinct operations: (1) General Office

Facilities, which are the corporate headquarters and related administrative and service support

operations; (2) Technical Operations Center, which conducts the aircraft maintenance and other

facilities maintenance activities; and (3) Atlanta Station, which conducts the day-to-day operations

and maintenance for Delta’s assets at Hartsfield-Jackson International Airport. This Title V Permit

covers only the Delta Air Lines, Inc. Technical Operations Center. The Hartsfield-Jackson Atlanta

International Airport, in general, is owned by the City of Atlanta and Delta is one of several

companies that operate there.

1.2 Previous and/or Other Names

Not Applicable

1.3 Overall Facility Process Description

Delta Air Lines, Inc. Technical Operations Center performs aircraft maintenance and repair

operations. Specific activities conducted at the facility include, but are not limited to, surface

coating, solvent cleaning, electroplating, depainting, engine testing, and facilities support activities

including boilers, emergency power generators, and fire pumps.


Page 2 of 84

PART 2.0 REQUIREMENTS PERTAINING TO THE ENTIRE FACILITY

2.1 Facility Wide Emission Caps and Operating Limits

None applicable.

2.2 Facility Wide Federal Rule Standards

None applicable.

2.3 Facility Wide SIP Rule Standards

None applicable.

2.4 Facility Wide Standards Not Covered by a Federal or SIP Rule and Not Instituted as an

Emission Cap or Operating Limit

None applicable.


Page 3 of 84

PART 3.0 REQUIREMENTS FOR EMISSION UNITS

Note: Except where an applicable requirement specifically states otherwise, the averaging times of any of

the Emissions Limitations or Standards included in this permit are tied to or based on the run

time(s) specified for the applicable reference test method(s) or procedures required for

demonstrating compliance.

3.1 Emission Units

REGULATORY GROUPS

Emission Units/Groups Specific Limitations/Requirements Air Pollution Control Devices

ID No. Description Applicable Requirements/Standards ID No. Description

BF02 Boilers Constructed On or Before

January 1, 1972

391-3-1-.02(2)(b)

391-3-1-.02(2)(d)

391-3-1-.02(2)(g)

391-3-1-.02(2)(rrr)

40 CFR 63 Subpart DDDDD

N/A N/A

BF03 Process Heaters 391-3-1-.02(2)(b)

391-3-1-.02(2)(g)

391-3-1-.02(2)(yy)

N/A N/A

BF04 Large New Boilers 391-3-1-.02(2)(d)

391-3-1-.02(2)(g)

391-3-1-.02(2)(tt)

391-3-1-.02(2)(lll)

40 CFR 60 Subpart Dc

40 CFR 63 Subpart DDDDD

N/A N/A

CP01 Chrome Plating Tanks 40 CFR 63 Subpart N Varies Composite Mesh Pads

and HEPA filters

DG01 Vapor Degreasers 391-3-1-.02(2)(ff)

40 CFR 63 Subpart T

N/A N/A

DP01 Aerospace Depainting 391-3-1-.02(2)(kkk)

40 CFR 63 Subpart GG

N/A N/A

ET01 Jet Engine and APU Test Cells 391-3-1-.02(2)(b)

391-3-1-.02(2)(g)

391-3-1-.02(2)(yy)

N/A N/A

FC01 Aerospace Flush Cleaning (Non-

aqueous/Non-semi-aqueous)

391-3-1-.02(2)(kkk)


N/A N/A

PG01 Aerospace Spray Gun Cleaners 391-3-1-.02(2)(kkk)


N/A N/A

PR01 Stripping Tanks 391-3-1-.02(2)(kkk)


0979,

0980

Scrubbers

PT01 Aerospace Spray Booths 391-3-1-.02(2)(b)

391-3-1-.02(2)(e)

391-3-1-.02(2)(kkk)


Varies 2-Stage and 3-Stage

Filters

SC04 Aerospace Hand-wipe Cleaning (Non-

aqueous/Non-semi-aqueous)

391-3-1-.02(2)(kkk)


N/A N/A

ST01 Volatile Organic Liquid Storage Tanks 391-3-1-.02(2)(vv) N/A N/A

AQ01 Aerospace Aqueous and Semi-aqueous

Hand-wipe and Flush Cleaning

391-3-1-.02(2)(kkk)


N/A N/A

NSR AVOIDANCE GROUPS



NSR6 Boiler 4794 (pka BF04) NAA-NSR Avoidance (NOx) N/A N/A

NSR7 Boiler 4794 (pka BF04) PSD Avoidance SO2 N/A N/A

NSR8 Facility-wide Solvent Cleaning

Activities (pka DG01 + SC01)

NAA-NSR Offset (VOC) N/A N/A

NSR9 Jet Engine Test Cells (pka ET01) NAA-NSR Avoidance (NOx) N/A N/A

NSR10 TOC Expansion Phase 3 (pka TOC3) NAA-NSR Avoidance (VOC) N/A N/A


Page 4 of 84




NSR11 Vapor Degreaser 4845 NAA-NSR Avoidance (VOC) N/A N/A

NSR12 Paint Booth 6321 NAA-NSR Avoidance (VOC) N/A N/A

NSR13 Paint Booth 9407 NAA-NSR Avoidance (VOC) N/A N/A

NSR14 Engine Test Cell No. 5 (SHEA ID No.

5898)

PSD Avoidance (NOx)

NAA-NSR 391-3-1-.03(8)

N/A N/A

* Generally applicable requirements contained in this permit may also apply to emission units listed above. The lists of applicable

requirements/standards are intended as a compliance tool and may not be definitive.

* See Attachment D for a detailed listing of individual emission units in each Equipment Group.

3.2 Equipment Emission Caps and Operating Limits

3.2.1 The Permittee shall not fire any fuel oil in Equipment Group BF04 during the ozone season

(May 1 through September 30).

[391-3-1-.03(2)(c)]

3.2.2 The Permittee shall not discharge or cause the discharge into the atmosphere, from NSR

Avoidance Group NSR6, nitrogen oxides (NOx) in amounts exceeding 5.0 tons during any

consecutive 12-month period.

[Avoidance of 40 CFR 52.21]

3.2.3 The Permittee shall not fire, in NSR Avoidance Group NSR7, fuel oil in amounts exceeding

714,000 gallons during any consecutive 12-month period.



Avoidance Group NSR8, VOC in amounts equal to or exceeding 140 tons during any




Avoidance Group NSR9, nitrogen oxides (NOx) in amounts equal to or exceeding 90 tons

during any consecutive 12-month period.



Avoidance Group NSR10, VOC in amounts equal to or exceeding 120 tons during any




Avoidance Group NSR11, VOC in amounts exceeding 16.0 tons during any consecutive

12-month period.



Page 5 of 84


Avoidance Group NSR12, VOC in amounts exceeding 2.5 tons during any consecutive 12-

month period.



Avoidance Group NSR13, volatile organic compounds (VOC) in amounts equal to or

exceeding 3 tons during any consecutive 12-month period.



Avoidance Group NSR14, nitrogen oxides (NOx) in amounts equal to or exceeding 39.5

tons during any consecutive 12-month period.

[Avoidance of 40 CFR 52.21 and 391-3-1-.03(8)(c)13.(iv)]

3.2.11 The Permittee shall not exceed more than 3,000 hours of engine testing per year in Engine

Test Cell No. 5 (SHEA ID No. 5898).

[391-3-1-.03(8)(c)13.(iv)]

3.2.12 The Permittee shall limit the fuel used in Engine Test Cell No. 5 (SHEA ID No. 5898) to

0.3 percent sulfur by weight.

[391-3-1-.03(8)(c)13.(iv)]

3.3 Equipment Federal Rule Standards

40 CFR Part 60 Subpart Dc

3.3.1 The Permittee shall comply with all applicable provisions of the New Source Performance

Standards (NSPS) as found in 40 CFR 60 Subpart A - "General Provisions" and 40 CFR 60

Subpart Dc - "Standards of Performance for Small Industrial-Commercial-Institutional

Steam Generating Units," for operation of Equipment Group BF04.

[40 CFR 60.40c and 40 CFR 60.1]

3.3.2 Fuel oil fired in Equipment Group BF04 emission units shall be distillate fuel oil or Jet

A/Jet A-1 fuel and not contain more than 0.5 percent sulfur by weight. Distillate fuel oil

means fuel oil that complies with the specifications for fuel oil numbers 1 or 2, as defined

by the American Society for Testing and Materials in ASTM D396, "Standard Specification

for Fuel Oils." Jet-A/JetA-1 means all jet fuel that has a sulfur content of no more than 0.3

weight percent sulfur, as defined by the American Society for Testing and Materials in

ASTM D1655, "Standard Specification for Aviation Turbine Fuels."

[40 CFR 60.42c(d)]

3.3.3 The Permittee shall not discharge or cause the discharge into the atmosphere, from any

Equipment Group BF04 emission units, any gas which exhibits opacity equal to or greater

than twenty (20) percent, except for one six-minute period per hour of not more than

twenty-seven (27) percent opacity.

[40 CFR 60.43c(c) and 391-3-1-.02(2)(d)(2)]


Page 6 of 84

40 CFR Part 63 Subpart N: Chromium Electroplating and Anodizing Tanks

3.3.4 The Permittee shall comply with all applicable provisions of 40 CFR 63 Subpart A, General

Provisions, as specified in Table 1 to Subpart N of 40 CFR 63 and all applicable standards

and limitations in 40 CFR 63 Subpart N, “National Emission Standards for Chromium

Emissions From Hard and Decorative Chromium Electroplating and Chromium Anodizing

Tanks,” as they pertain to Equipment Group CP01.

[40 CFR 63.340(b)]

3.3.5 The Permittee shall, for each open surface hard chromium electroplating tank in Equipment

Group CP01, limit the concentration of total chromium in the exhaust gas stream

discharged to the atmosphere to no more than 0.011 milligrams of total chromium per dry

standard cubic meter of ventilation.

[40 CFR 63.342(c)(1)(i)]

3.3.6 The Permittee shall not use a reducing agent to change the form of chromium from

hexavalent to trivalent in open surface hard chromium electroplating tanks in Equipment

Group CP01.

[40 CFR 63.342(g)]

3.3.7 The Permittee shall comply with the emission limits in Condition 3.3.5 during all periods of

operation of Equipment Group CP01, including startup and shutdown. During periods of

malfunction, in lieu of complying with the emission limit in Condition 3.3.5, the Permittee

shall comply with the work practice standards in the operation and maintenance plan

required by Condition 3.3.8.

[40 CFR 63.342(b)(1)]

3.3.8 The Permittee shall prepare an Operations and Maintenance Plan for all emission units in

Equipment Group CP01. The Permittee shall keep a copy of the plan for the lifetime of the

affected source, or until the source is no longer subject to Subpart N. A copy of the

superseded plan shall be retained for a period of 5 years after each revision to the plan. If

the operations and maintenance plan fails to address or inadequately addresses an event that

meets the characteristics of a malfunction, the Permittee shall revise the plan within 45 days

after such an event occurs. The plan shall include the following elements:

[40 CFR 63.342(f)]

a. The plan shall specify the operation and maintenance criteria for the chromium tanks,

and the process and control system monitoring equipment, and shall include a

standardized checklist to document the operation and maintenance of this equipment;

b. The plan shall incorporate the work practices for the selected monitoring equipment

(i.e., stalagmometer or tensiometer). Specifically, the plan shall include the

manufacturer’s recommended operating and maintenance procedures if a

stalagmometer is used. If the Permittee uses a tensiometer, the work practices shall

include a Division-approved procedure that implements EPA Method 306B and

ASTM Method D 1331-89 and a copy of EPA Method 306B and ASTM Method D

1331-89;


Page 7 of 84

c. The plan shall specify procedures to be followed to ensure that equipment or process

malfunctions (e.g., a measurement in excess of the applicable surface tension limit)

due to poor maintenance or other preventable conditions do not occur; and

d. The plan shall include a systematic procedure for identifying malfunctions of process

equipment and process and control system monitoring equipment and for

implementing corrective actions to address such malfunctions.

e. If the operation and maintenance plan fails to address or inadequately addresses an

event that meets the characteristics of a malfunction at the time the plan is initially

developed, the owner or operator shall revise the operation and maintenance plan

within 45 days after such an event occurs. The revised plan shall include procedures

for operating and maintaining the process equipment or monitoring equipment during

similar malfunction events, and a program for corrective action for such events.

f. The plan shall include housekeeping procedures, as specified in Table 1below:

Table 1: Housekeeping Practices For You Must At this minimum frequency

1. Any substance used in an affected chromium electroplating or chromium anodizing tank that contains hexavalent chromium

(a) Store the substance in a closed container in an enclosed storage area or building; AND (b) Use a closed container when transporting the substance from the enclosed storage area

At all times, except when transferring the substance to and from the container. Whenever transporting substance, except when transferring the substance to and from the container.

2. Each affected tank, to minimize spills of bath solution that result from dragout. Note: this measure does not require the return of contaminated bath solution to the tank. This requirement applies only as the parts are removed from the tank. Once away from the tank area, any spilled solution must be handled in accordance with Item 4 of these housekeeping measures

(a) Install drip trays that collect and return to the tank any bath solution that drips or drains from parts as the parts are removed from the tank; OR (b) Contain and return to the tank any bath solution that drains or drips from parts as the parts are removed from the tank; OR (c) Collect and treat in an onsite wastewater treatment plant any bathsolution that drains or drips from parts as the parts are removed from the tank

Prior to operating the tank. Whenever removing parts from an affected tank. Whenever removing parts from an affected tank.

3. Each spraying operation for removing excess chromic acid from parts removed from, and occurring over, an affected tank

Install a splash guard to minimize overspray during spraying operations and to ensure that any hexavalent chromium laden liquid captured by the splash guard is returned to the affected chromium electroplating or anodizing tank

Prior to any such spraying operation.

4. Each operation that involves the handling or use of any substance used in an affected chromium electroplating or chromium anodizing tank that

Begin clean up, or otherwise contain, all spills of the substance. Note: substances that fall or flow into drip trays, pans, sumps, or other

Within 1 hour of the spill.


Page 8 of 84

For You Must At this minimum frequency

contains hexavalent chromium containment areas are not considered spills

5. Surfaces within the enclosed storage area, open floor area, walkways around affected tanks contaminated with hexavalent chromium from an affected chromium electroplating or chromium anodizing tank

(a) Clean the surfaces using one or more of the following methods: HEPA vacuuming; Hand-wiping with a damp cloth; Wet mopping; Hose down or rinse with potable water that is

At least once every 7 days if one or more chromium electroplatingor chromium anodizing tanks were used, or at least after every 40 hours of operating time of one or more affection chromium electroplating or chromium anodizing tank, whichever is later. According to manufacturer's recommendations.

6. All buffing, grinding, or polishing operations that are located in the same room as chromium electroplating or chromium anodizing operations

Separate the operation from any affected electroplating or anodizing operation by installing a physical barrier; the barrier may take the form of plastic strip curtains

Prior to beginning the buffing, grinding, or polishing operation.

7. All chromium or chromium-containing wastes generated from housekeeping activities

Store, dispose, recover, or recycle the wastes using practices that do not lead to fugitive dust and in accordance with hazardous waste requirements

At all times.

g. To satisfy the requirements of this condition, the owner or operator may use

applicable standard operating procedure (SOP) manuals, Occupational Safety and

Health Administration (OSHA) plans, or other existing plans, provided the alternative

plans meet the requirements of this section.

40 CFR Part 63 Subpart T: Halogenated Solvent Cleaning

3.3.9 The Permittee shall comply with all applicable provisions of 40 CFR 63 Subpart A, General

Provisions, as specified in Appendix B to Subpart T of 40 CFR 63 and applicable standards

and limitations in 40 CFR 63 Subpart T, “National Emission Standards for Halogenated

Solvent Cleaning” as they pertain to Equipment Group DG01.

[40 CFR 63.460]

3.3.10 The Permittee shall ensure that each batch vapor solvent cleaning machine in Equipment

Group DG01 conforms to the following equipment design requirements:

[40 CFR 63.463(a)]

a. Each cleaning machine shall be designed or operated to meet the control equipment

or technique requirements in paragraphs (i) or (ii) below.

i. Employ an idling and downtime mode cover that may be readily opened or

closed, that completely covers the cleaning machine openings when in place,

and is free of cracks, holes, and other defects, or

ii. Employ a reduced room draft as described in Conditions 3.3.13 and 5.2.7.


Page 9 of 84

b. Each cleaning machine shall have a freeboard ratio of 0.75 or greater.

c. Each cleaning machine shall have an automated parts handling system capable of

moving parts or parts baskets at a speed of 3.4 meters per minute (11 feet per minute)

or less from the initial loading of parts through removal of cleaned parts.

d. Each vapor cleaning machine shall be equipped with a device that shuts off the sump

heat if the sump liquid solvent level drops to the sump heater coils. This requirement

does not apply to a solvent cleaning machine that uses steam to heat the solvent.

e. Each vapor cleaning machine shall be equipped with a vapor level control device that

shuts off sump heat if the vapor level in the vapor cleaning machine rises above the

height of the primary condenser.

f. Each vapor cleaning machine shall have a primary condenser.

3.3.11 The Permittee shall ensure that each batch vapor cleaning machine in Equipment Group

DG01 employs one of the following control combinations:

[40 CFR 63.463(b)]

a. For units with a solvent/air interface area of 13 square feet or less in Equipment

Group DG01, the Permittee shall employ Control Combination Option 6 in Table 1 to

Subpart T of Part 63, which requires a freeboard refrigeration device and a freeboard

ratio of 1.0.

b. For units with a solvent/air interface area greater than 13 square feet in Equipment

Group DG01, the Permittee shall employ Control Combination Option 1 in Table 2 to

Subpart T of Part 63, which requires a freeboard refrigeration device, a freeboard

ratio of 1.0, and superheated vapor.

c. As an alternative to the control combinations in paragraphs a. and b. above, the

Permittee shall demonstrate that the solvent cleaning machine can achieve and

maintain an idling emission limit of 0.22 kg/hr/m2 (0.045 lbs/hr/ft2) of solvent/air

interface area. For purposes of compliance with the idling emission limit, the

Permittee shall use EPA Reference Method 307, as required by 40 CFR 63.465(a), to

determine the idling emission rate of the batch vapor cleaning machine(s) in

Equipment Group DG01.

3.3.12 The Permittee shall operate each batch vapor solvent cleaning machine in Equipment

Group DG01 in compliance with all of the required work and operational practices

specified below:

[40 CFR 63.463(d)]

a. Control air disturbances across the cleaning machine opening(s) by incorporating one

of the following control equipment or techniques:


Page 10 of 84

i. Cover(s) on each solvent cleaning machine shall be in place during the idling

mode, and during the downtime mode unless either the solvent has been

removed from the machine or maintenance or monitoring is being performed

that requires the cover(s) to not be in place; or

ii. A reduced room draft as described in Condition 3.3.13 and 5.2.7.

b. The parts baskets or the parts being cleaned in an open-top batch vapor cleaning

machine shall not occupy more than 50 percent of the solvent/air interface area unless

the parts baskets or parts are introduced at a speed of 0.9 meters per minute (3 feet per

minute) or less.

c. Any spraying operations shall be done within the vapor zone or within a section of

the solvent cleaning machine that is not directly exposed to the ambient air (i.e., a

baffled or enclosed area of the solvent cleaning machine).

d. Parts shall be oriented so that the solvent drains from them freely. Parts having

cavities or blind holes shall be tipped or rotated before being removed from any

solvent cleaning machine unless an equally effective approach has been approved by

the Director.

e. Parts baskets or parts shall not be removed from any solvent cleaning machine until

dripping has stopped.

f. During startup of each vapor cleaning machine, the primary condenser shall be turned

on before the sump heater.

g. During shutdown of each vapor cleaning machine, the sump heater shall be turned off

and the solvent vapor layer allowed to collapse before the primary condenser is

turned off.

h. When solvent is added or drained from any solvent cleaning machine, the solvent

shall be transferred using threaded or other leak-proof couplings and the end of the

pipe in the solvent sump shall be located beneath the liquid solvent surface.

i. Each solvent cleaning machine and associated controls shall be maintained as

recommended by the manufacturers of the equipment or using alternative

maintenance practices that have been demonstrated to the Director's satisfaction to

achieve the same or better results as those recommended by the manufacturer.

j. Each operator of a solvent cleaning machine shall complete and pass the applicable

sections of the test of solvent cleaning operating procedures in appendix A of Subpart

T, if requested during an inspection by the Director.

k. Waste solvent, still bottoms, and sump bottoms shall be collected and stored in closed

containers. The closed containers may contain a device that would allow pressure

relief, but would not allow liquid solvent to drain from the container.


Page 11 of 84

l. Sponges, fabric, wood, and paper products shall not be cleaned.

3.3.13 The Permittee shall operate each batch vapor cleaning machine in Equipment Group DG01

in compliance with the applicable work and operational practices specified below:

[40 CFR 63.463(e)]

a. If a freeboard refrigeration device is used to comply with these standards, the

Permittee shall ensure that the chilled air blanket temperature (in °F), measured at the

center of the air blanket, is no greater than 30 percent of the solvent’s boiling point.

An exceedance has occurred if a deviation is detected and not corrected and if

compliance with the chilled air blanket temperature parameter is not demonstrated

within 15 days of detection.

b. If a reduced room draft is used to comply with these standards, the Permittee shall

comply with the following requirements:

i. Ensure that the flow or movement of air across the top of the freeboard area of

the solvent cleaning machine or within the solvent cleaning machine enclosure

does not exceed 15.2 meters per minute (50 feet per minute) at any time as

measured using the procedures in Condition 5.2.7. An exceedance has occurred

if a deviation is detected and not corrected and if compliance with the air flow

parameter is not demonstrated within 15 days of detection.

ii. Establish and maintain the operating conditions under which the wind speed

was demonstrated to be 15.2 meters per minute (50 feet per minute) or less as

described in Condition 5.2.7. Any deviation detected is an exceedance.

c. If an idling-mode cover is used to comply with these standards, the Permittee shall

comply with the following requirements:

i. Ensure that the cover is in place whenever parts are not in the solvent cleaning

machine and completely covers the cleaning machine openings when in place.

Any deviation detected is an exceedance.

ii. Ensure that the idling-mode cover is maintained free of cracks, holes, and other

defects. An exceedance has occurred if a deviation is detected and not

corrected and if compliance with the idling-mode cover requirement is not

demonstrated within 15 days of detection.

d. If a superheated vapor system is used to comply with these standards, the Permittee

shall comply with the following requirements:

i. Ensure that the temperature of the solvent vapor at the center of the superheated

vapor zone is at least 10°F above the solvent’s boiling point. An exceedance

has occurred if a deviation is detected and not corrected and if compliance with

the superheated vapor zone temperature parameter is not demonstrated within

15 days of detection.


Page 12 of 84

ii. Ensure that the manufacturer’s specifications for determining the minimum

proper dwell time within the superheated vapor system are followed. Any

deviation detected is an exceedance.

iii. Ensure that parts remain within the superheated vapor for at least the minimum

proper dwell time specified by the cleaning machine’s manufacturer. Any

deviation detected is an exceedance.

3.3.14 If complying with the idling emission limit in Condition 3.3.11c., the Permittee shall

comply with the following requirements for each batch vapor cleaning machine in

Equipment Group DG01:

[40 CFR 63.463(f)]

a. Conduct an initial performance test, including:

(i) Demonstrate compliance with the idling emission limit in Condition 3.3.11c.

(ii) Establish parameters that will be monitored to demonstrate compliance. If a

control device is used that is listed in 40 CFR 63.463(e)(2), then the

requirements for that control device as listed in 40 CFR 63.463(e)(2) shall be

used unless the Permittee can demonstrate to the Director’s satisfaction that an

alternative strategy is equally effective.

b. Conduct the periodic monitoring of the parameters used to demonstrate compliance as

described in 40 CFR 63.466(f).

c. Operate the solvent cleaning machine within parameters identified in the initial

performance test.

d. If any of the requirements in paragraphs a., b., or c. of this condition are not met,

determine whether an exceedance has occurred using the following criteria:

(i) If using a control listed in 40 CFR 63.463(e), the Permittee shall comply with

the appropriate parameter values in 40 CFR 63.463(e)(2) and the exceedance

delineations in paragraphs 40 CFR 63.463(e)(3).

(ii) If using a control not listed in 40 CFR 63.463(e), the Permittee shall indicate

whether the exceedance of the parameters that are monitored to determine the

proper functioning of this control would be classified as an immediate

exceedance or whether a 15 day repair period would be allowed. This

information must be submitted to the Director for approval.

e. The Permittee shall report all exceedances and all corrections and adjustments made

to avoid an exceedance as specified in Condition 6.2.19.


Page 13 of 84

40 CFR Part 63 Subpart GG: Aerospace

3.3.15 The Permittee shall comply with all applicable provisions of 40 CFR 63 Subpart A,

“General Provisions,” as specified in Table 1 to Subpart GG of Part 63 and 40 CFR 63

Subpart GG, “National Emission Standards for Aerospace Manufacturing and Rework

Facilities” as they pertain to Equipment Groups DP01, FC01, PG01, PR01, PT01, SC04,

and AQ01.

[40 CFR 63.741 (a) and (b)]

3.3.16 The following activities, materials, and uses are not subject to any of the requirements of

Conditions 3.3.15 through 3.3.42, Condition 5.2.1, Condition 5.2.8, Condition 5.2.9 and

any other associated permit condition of this permit, nor are they subject to any other

VOC/HAP control requirements:

[40 CFR 63.741(f), (h), and (j) and 391-3-1-.02(2)(kkk)9]

a. Research and development;

b. Quality control;

c. Laboratory testing activities;

d. Chemical milling;

e. Metal finishing;

f. Electrodeposition (except for electrodeposition of paints);

g. Composites processing (except for cleaning and coating of composite parts or

components that become part of an aerospace vehicle or component as well as

composite tooling that comes in contact with such composite parts or components

prior to cure);

h. Electronic parts and assemblies (except for cleaning and topcoating of completed

assemblies);

i. Manufacture of aircraft transparencies;

j. Wastewater treatment operations;

k. Rework of aircraft or aircraft components if the holder of the Federal Aviation

Administration (FAA) design approval, or the holder's licensee, is not actively

manufacturing the aircraft or aircraft components;

l. Manufacturing and rework of aerospace parts and assemblies not critical to the

vehicle's structural integrity or flight performance;


Page 14 of 84

m. Regulated activities associated with space vehicles designed to travel beyond the limit

of the earth's atmosphere, including but not limited to satellites, space stations, and

the Space Shuttle System (including orbiter, external tanks, and solid rocket

boosters);

n. Utilization of primers, topcoats, specialty coatings, chemical milling maskants,

strippers, and cleaning solvents that meet the definition of “Non-HAP material” in 40

CFR 63.742;

o. Utilization of primers, topcoats, and specialty coatings that meet the definition of

“classified national security information” in §63.742;

p. Regulated activities associated with the rework of antique aerospace vehicles or

components.

3.3.17 For the purposes of this permit, the term “as applied” is equivalent to the term “as

delivered” and shall mean the coating that is actually used for coating substrate as delivered

to the coating applicator. It includes the contribution of materials used for in-house dilution

of the coating. For the purposes of this permit all terms not specifically defined in this

permit shall have the same definitions as those found in 40 CFR 63 Subpart GG and 391-3-

1-.02(2)(kkk).

[391-3-1-.03(2)(c)]

Aerospace Cleaning Operations

3.3.18 The Permittee shall comply with the following housekeeping measures for all cleaning

operations in Equipment Groups FC01, PR01, PG01, SC04, and AQ01. Cleaning solvents

that contain de minimis HAP and VOC at concentrations less than 0.1% for carcinogens or

1.0% for noncarcinogens or cleaning solvents that meet the composition requirements in

Condition 3.3.19a. are exempt from these housekeeping requirements.

[40 CFR 63.744(a) and 391-3-1-.02(2)(kkk)5]

a. Place used solvent-laden cloth, paper, or any other absorbent applicators used for

cleaning in bags or other closed containers upon completing their use. Ensure that

these bags and containers are kept closed at all times except when depositing or

removing these materials from the container. Use bags and containers of such design

so as to contain the vapors of the cleaning solvent. Cotton-tipped swabs used for very

small cleaning operations are exempt from this requirement.

b. Store fresh and spent cleaning solvents, except semi-aqueous solvent cleaners (as

defined in Condition 3.3.22), used in aerospace cleaning operations in closed

containers.

c. Conduct the handling and transfer of cleaning solvents to or from enclosed systems,

vats, waste containers, and other cleaning operation equipment that hold or store fresh

or spent cleaning solvents in such a manner that minimizes spills.


Page 15 of 84

3.3.19 The Permittee shall only use cleaning solvents in Equipment Groups SC04 and AQ01 (used

in hand-wipe cleaning) that meet one of the following requirements. Cleaning solvents that

contain de minimis HAP or VOC (as defined in Condition 3.3.18) are exempt from these

requirements.

[40 CFR 63.744(b) and 391-3-1-.02(2)(kkk)6]

a. Meet one of the following composition requirements:

Aqueous

Cleaning solvents in which water is the primary ingredient (80 percent of cleaning

solvent solution as applied must be water). Detergents, surfactants, and bioenzyme

mixtures and nutrients may be combined with the water along with a variety of

additives such as organic solvents (e.g. high boiling point alcohols), builders,

saponifiers, inhibitors, emulsifiers, pH buffers, and antifoaming agents. Aqueous

solutions must have a flash point greater than 93C (200F) (as reported by the

manufacturer), and the solution must be miscible with water.

Hydrocarbon-Based

Cleaners that are composed of photochemically reactive hydrocarbons and/or

oxygenated hydrocarbons and have a maximum composite vapor pressure of 7 mm

Hg at 20C (3.75 in. H2O at 68F). These cleaners also contain no HAP.

b. Have a composite vapor pressure of 45 mm Hg (24.1 in. H2O) or less at 20C (68F);

c. Demonstrate that the volume of hand-wipe solvents used in cleaning operations has

been reduced by at least 60% from a baseline adjusted for production. The baseline

shall be established as part of an approved alternative plan administered by EPD.

3.3.20 The following hand-wipe cleaning operations in Equipment Groups SC04 and AQ01 are

exempt from the requirements of Condition 3.3.19:

[40 CFR 63.744(e) and 391-3-1-.02(2)(kkk)12]

a. Cleaning during the manufacture, assembly, installation, maintenance, or testing of

components of breathing oxygen systems that are exposed to the breathing oxygen;

b. Cleaning during the manufacture, assembly, installation, maintenance, or testing of

parts, subassemblies, or assemblies that are exposed to strong oxidizers or reducers

(e.g. nitrogen tetroxide, liquid oxygen, or hydrazine);

c. Cleaning and surface activation prior to adhesive bonding;

d. Cleaning of electronic parts and assemblies containing electronic parts;

e. Cleaning of aircraft and ground support equipment fluid systems that are exposed to

the fluid, including air-to-air heat exchangers and hydraulic fluid systems;

f. Cleaning of fuel cells, fuel tanks, and confined spaces;


Page 16 of 84

g. Surface cleaning of solar cells, coated optics, and thermal control surfaces;

h. Cleaning during fabrication, assembly, installation, and maintenance of upholstery,

curtains, carpet, and other textile materials used in the interior of the aircraft;

i. Cleaning of metallic and non-metallic materials used in honeycomb cores during the

manufacture or maintenance of these cores, and cleaning of the completed cores used

in the manufacture or maintenance of aerospace vehicles or components;

j. Cleaning of aircraft transparencies, polycarbonate or glass substrates;

k. Cleaning and cleaning solvent usage associated with research and development,

quality control, and laboratory testing;

l. Cleaning operations, using nonflammable liquids, conducted within five feet of

energized electrical systems. Energized electrical systems means any AC or DC

electrical circuit on an assembled aircraft once electrical power is connected,

including interior passenger and cargo areas, wheel wells and tail sections; and

m. Cleaning operations identified as essential uses under the Montreal Protocol for

which essential use allowances or exemptions have been allocated pursuant to 40

CFR 82.4.

3.3.21 For spray gun cleaning activities in Equipment Group PG01, the Permittee shall use one or

more of the following techniques, or their equivalent. Cleaning solvents that contain de

minimis HAP or VOC (as defined in Condition 3.3.18) are exempt from these

requirements.

[40 CFR 63.744(c) and 391-3-1-.02(2)(kkk)7]

a. Enclosed system. The Permittee shall clean the spray gun in an enclosed system that

is closed at all times except when inserting or removing the spray guns. Cleaning

shall consist of forcing cleaning solvent through the gun.

b. Nonatomized cleaning. The Permittee shall clean the spray gun by placing cleaning

solvent in the pressure pot and forcing it through the gun with the atomizing cap in

place. No atomizing air is to be used. The Permittee shall direct the cleaning solvent

from the spray gun into a vat, drum, or other waste container that is closed when not

in use.

c. Disassembled spray gun cleaning. The Permittee shall disassemble the spray guns

and clean the components by hand in a vat, which shall remain closed at all times

except when in use. Alternatively, the Permittee shall soak the components in a vat,

which shall remain closed during the soaking period and when not inserting or

removing components.


Page 17 of 84

d. Atomizing cleaning. The Permittee shall clean the spray gun by forcing the cleaning

solvent through the gun and direct the resulting atomized spray into a waste container

that is fitted with a device designed to capture the atomized cleaning solvent

emissions.

The cleaning of nozzle tips of automated spray equipment systems, except for robotic

systems that can be programmed to spray into a closed container, shall be exempt from the

requirements of this permit condition.

3.3.22 Each time flush cleaning is conducted in Equipment Groups FC01 and PR01, the Permittee

shall empty the used cleaning solvent from the aerospace part or assembly, or components

of a coating unit (with the exception of spray guns) into an enclosed container or collection

system that is kept closed when not in use or into a system with equivalent emission control

approved by the Director. Cleaning solvents that contain de minimis HAP or VOC (as

defined in Condition 3.3.18), cleaning solvents that meet the composition requirements in

Condition 3.3.19a and semi-aqueous cleaning solvents (≥ 60 percent of cleaning solvent

solution as applied must be water), used in Equipment Groups FC01 and PR01are exempt

from the requirements of this condition.

[40 CFR 63.744(d) and 391-3-1-.02(2)(kkk)8]

Aerospace Primer, Topcoat and Specialty Coating Application Operations

VOC and Organic HAP Emission Requirements

3.3.23 Aerospace equipment that is no longer operational, intended for public display, and not

easily capable of being moved is exempt from the requirements specified in Conditions

3.3.24 through 3.3.27.

[40 CFR 63.745(a)]

3.3.24 The requirements for primers, topcoats, and specialty coatings specified in Conditions

3.3.25 through 3.3.27 do not apply to the use of low-volume coatings for which the 12-

month rolling total of each separate formulation used does not exceed 50 gallons, and the

combined 12 month rolling total of all such low volume primers, topcoats, and specialty

coatings used at the facility does not exceed 200 gallons. Primers, topcoats, and specialty

coatings exempt under the provisions listed in Conditions 3.3.16, 3.3.30, and 3.3.34 are not

included in these 50-gallon and 200-gallon limits.

[40 CFR 63.741(g) and 391-3-1-.02(2)(kkk)10]

3.3.25 The Permittee shall conduct the handling and transfer of primers, topcoats, and specialty

coatings used for aerospace coating to or from containers, tanks, vats, vessels, and piping

systems in such a manner that minimizes spills.

[40 CFR 63.745(b)]

3.3.26 The Permittee shall comply with the following VOC and organic HAP content limits for all

uncontrolled, non-exempt aerospace primers, topcoats (including self-priming topcoats),

and specialty coatings.

[40 CFR 63.745(c) and 391-3-1-.02(2)(kkk)1]


Page 18 of 84

a. Organic HAP emissions from primers shall be limited to an organic HAP content

level of no more than: 540 g/L (4.5 lb/gal) of primer (less water), as applied, for

general aviation rework facilities; or 650 g/L (5.4 lb/gal) of exterior primer (less

water), as applied, to large commercial aircraft components (parts or assemblies) or

fully assembled, large commercial aircraft at existing affected sources that produce

fully assembled, large commercial aircraft; or 350 g/L (2.9 lb/gal) of primer (less

water), as applied.

b. VOC emissions from primers shall be limited to a VOC content level of no more

than: 540 g/L (4.5 lb/gal) of primer (less water and exempt solvents), as applied, for

general aviation rework facilities; or 650 g/L (5.4 lb/gal) of exterior primer (less

water and exempt solvents), as applied, to large commercial aircraft components

(parts or assemblies) or fully assembled, large commercial aircraft at existing affected

sources that produce fully assembled, large commercial aircraft; or 350 g/L (2.9

lb/gal) of primer (less water and exempt solvents), as applied.

c. Organic HAP emissions from topcoats shall be limited to an organic HAP content

level of no more than: 420 g/L (3.5 lb/gal) of coating (less water) as applied or 540

g/L (4.5 lb/gal) of coating (less water) as applied for general aviation rework

facilities. Organic HAP emissions from self-priming topcoats shall be limited to an

organic HAP content level of no more than: 420 g/L (3.5 lb/gal) of self-priming

topcoat (less water) as applied or 540 g/L (4.5 lb/gal) of self-priming topcoat (less

water) as applied for general aviation rework facilities.

d. VOC emissions from topcoats shall be limited to a VOC content level of no more

than: 420 g/L (3.5 lb/gal) of coating (less water and exempt solvents) as applied or

540 g/L (4.5 lb/gal) of coating (less water and exempt solvents) as applied for general

aviation rework facilities. VOC emissions from self-priming topcoats shall be limited

to a VOC content level of no more than: 420 g/L (3.5 lb/gal) of self-priming topcoat

(less water and exempt solvents) as applied or 540 g/L (4.5 lb/gal) of self-priming

topcoat (less water) as applied for general aviation rework facilities.

e. Organic HAP emissions from specialty coatings shall be limited to an organic HAP

content level of no more than the HAP content limit specified in Table 3.3.26 for each

applicable specialty coating type.

f. VOC emissions from specialty coatings shall be limited to a VOC content level of no

more than the VOC content limit specified in Table 3.3.26 for each applicable

specialty coating type.

Table 3.3.26 Specialty Coating Organic HAP and VOC Limitations

Coating Type HAP Limit g/L

(lb/gallon)1

VOC Limit g/L

(lb/gallon)1

Ablative Coating 600 (5.0) 600 (5.0)

Adhesion Promoter 890 (7.4) 890 (7.4)

Adhesive Bonding Primers: Cured at 250 °F or below 850 (7.1) 850 (7.1)

Adhesive Bonding Primers: Cured above 250 °F 1030 (8.6) 1030 (8.6)

Commercial Interior Adhesive 760 (6.3) 760 (6.3)


Page 19 of 84


(lb/gallon)1

VOC Limit g/L

(lb/gallon)1

Cyanoacrylate Adhesive 1,020 (8.5) 1,020 (8.5)

Fuel Tank Adhesive 620 (5.2) 620 (5.2)

Nonstructural Adhesive 360 (3.0) 360 (3.0)

Rocket Motor Bonding Adhesive 890 (7.4) 890 (7.4)

Rubber-based Adhesive 850 (7.1) 850 (7.1)

Structural Autoclavable Adhesive 60 (0.5) 60 (0.5)

Structural Nonautoclavable Adhesive 850 (7.1) 850 (7.1)

Antichafe Coating 660 (5.5) 660 (5.5)

Bearing Coating 620 (5.2) 620 (5.2)

Caulking and Smoothing Compounds 850 (7.1) 850 (7.1)

Chemical Agent-Resistant Coating 550 (4.6) 550 (4.6)

Clear Coating 720 (6.0) 720 (6.0)

Commercial Exterior Aerodynamic Structure Primer 650 (5.4) 650 (5.4)

Compatible Substrate Primer 780 (6.5) 780 (6.5)

Corrosion Prevention System 710 (5.9) 710 (5.9)

Cryogenic Flexible Primer 645 (5.4) 645 (5.4)

Cryoprotective Coating 600 (5.0) 600 (5.0)

Dry Lubricative Material 880 (7.3) 880 (7.3)

Electric or Radiation-Effect Coating 800 (6.7) 800 (6.7)

Electrostatic Discharge and Electromagnetic Interference (EMI)

Coating 800 (6.7) 800 (6.7)

Elevated-Temperature Skydrol-Resistant Commercial Primer 740 (6.2) 740 (6.2)

Epoxy Polyamide Topcoat 660 (5.5) 660 (5.5)

Fire-Resistant (interior) Coating 800 (6.7) 800 (6.7)

Flexible Primer 640 (5.3) 640 (5.3)

Flight-Test Coatings: Missile or Single Use Aircraft 420 (3.5) 420 (3.5)

Flight-Test Coatings: All Other 840 (7.0) 840 (7.0)

Fuel-Tank Coating 720 (6.0) 720 (6.0)

High-Temperature Coating 850 (7.1) 850 (7.1)

Insulation Covering 740 (6.2) 740 (6.2)

Intermediate Release Coating 750 (6.3) 750 (6.3)

Lacquer 830 (6.9) 830 (6.9)

Bonding Maskant 1,230 (10.3) 1,230 (10.3)

Critical Use and Line Sealer Maskant 1,020 (8.5) 1,020 (8.5)

Seal Coat Maskant 1,230 (10.3) 1,230 (10.3)

Metallized Epoxy Coating 740 (6.2) 740 (6.2)

Mold Release 780 (6.5) 780 (6.5)

Optical Anti-Reflective Coating 750 (6.3) 750 (6.3)

Part Marking Coating 850 (7.1) 850 (7.1)

Pretreatment Coating 780 (6.5) 780 (6.5)

Rain Erosion-Resistant Coating 850 (7.1) 850 (7.1)

Rocket Motor Nozzle Coating 660 (5.5) 660 (5.5)

Scale Inhibitor 880 (7.3) 880 (7.3)

Screen Print Ink 840 (7.0) 840 (7.0)


Page 20 of 84


(lb/gallon)1

VOC Limit g/L

(lb/gallon)1

Extrudable/Rollable/Brushable Sealant 280 (2.3) 280 (2.3)

Sprayable Sealant 600 (5.0) 600 (5.0)

Silicone Insulation Material 850 (7.1) 850 (7.1)

Solid Film Lubricant 880 (7.3) 880 (7.3)

Specialized Function Coating 890 (7.4) 890 (7.4)

Temporary Protective Coating 320 (2.7) 320 (2.7)

Thermal Control Coating 800 (6.7) 800 (6.7)

Wet Fastener Installation Coating 675 (5.6) 675 (5.6)

Wing Coating 850 (7.1) 850 (7.1) 1 Coating limits for HAP are expressed in terms of mass (grams or pounds) of HAP per volume (liters or gallons) of

coating less water. Coating limits for VOC are expressed in terms of mass (grams or pounds) of VOC per volume

(liters or gallons) of coating less water and less exempt solvent.

3.3.27 The Permittee shall comply with the VOC and organic HAP content limits in Condition

3.3.26 by one of the following two methods, either by themselves or in conjunction with

one another.

[40 CFR 63.743(d), 40 CFR 63.745(e), and 391-3-1-.02(2)(kkk)2]

a. The Permittee shall use primers, topcoats (including self-priming topcoats), and

specialty coatings with VOC and organic HAP content levels equal to or less than the

limits specified in Condition 3.3.26.

b. The Permittee shall use any combination of uncontrolled primers, topcoats (including

self-priming topcoats), and specialty coatings such that the monthly volume-weighted

averages of the VOC and organic HAP contents of the combination of coatings

comply with the content limits specified in Condition 3.3.26. Averaging between the

primers, topcoats (including self-priming topcoats), and specialty coatings types or

any combination of these coating categories is not permitted.

If the Permittee selects the option of complying with the VOC and/or organic HAP content

levels using averaging, the Permittee shall follow the provisions listed in 40 CFR 63.750(f)

for determining the average VOC content level for coating materials and 40 CFR 63.750(d)

for determining the average organic HAP content level for coating materials.

Application Techniques

3.3.28 The Permittee shall ensure all spray-applied non-exempt primers, topcoats (including

selfpriming topcoats), and specialty coatings subject to Condition 3.3.26, shall be applied

using one or more of the following spray application techniques:

[40 CFR 63.745(f)(1) and 391-3-1-.02(2)(kkk)3]

a. High volume low pressure (HVLP) spraying;

b. Electrostatic spray application;

c. Airless spray application;


Page 21 of 84

d. Air-assisted airless spray application; or

e. Other coating spray application methods that achieve emission reductions or a

transfer efficiency equivalent to or better than HVLP spray, electrostatic spray, airless

spray, or air-assisted airless spray application methods, as determined by the Director

according to the requirements in 40 CFR 63.750(i).

3.3.29 All coating spray application devices used to apply primers topcoats (including self-

priming topcoats), and specialty coatings subject to Condition 3.3.26, shall be operated

according to company procedures, local specified operating procedures, and/or the

manufacturer’s specifications, whichever is most stringent, at all times. Spray application

equipment modified by the facility shall maintain a transfer efficiency equivalent to HVLP

spray, electrostatic spray, airless spray, or air-assisted airless spray application techniques.

[40 CFR 63.745(f)(2) and 391-3-1-.02(2)(kkk)4]

3.3.30 The following coating operations are exempt from the requirements of Conditions 3.3.28

and 3.3.29:

[40 CFR 63.745(f)(3) and 391-3-1-.02(2)(kkk)11]

a. Any coating operation that normally requires the use of an airbrush or an extension on

the spray gun to properly reach limited access spaces;

b. The application of coatings that contain fillers that adversely affect atomization with

HVLP spray guns and that the Division has determined cannot be applied by any of

the application methods specified in Condition 3.3.28;

c. The application of coatings that normally have a dried film thickness of less than

0.0013 centimeter (0.0005 in.) and that the Division has determined cannot be applied

by any of the application methods specified in Condition 3.3.28;

d. The use of airbrush application methods for stenciling, lettering, and other

identification markings, and the spray application of no more than 3.0 fluid ounces of

coating in a single application (i.e., the total volume of a single coating formulation

applied during any one day to any one aerospace vehicle or component) from a hand-

held device with a paint cup capacity that is equal to or less than 3.0 fluid ounces (89

cubic centimeters). Using multiple small paint cups or refilling a small paint cup to

apply more than 3.0 fluid ounces is prohibited. If a paint cup liner is used in a

reusable holder or cup, then the holder or cup must be designed to hold a liner with a

capacity of no more than 3.0 fluid ounces. For example, a 3.0 ounce liner cannot be

used in a holder that can also be used with a 6.0 ounce liner;

e. The use of hand-held non-refillable spray (aerosol) can application methods;

f. Touch-up and repair operations;

g. Adhesives, sealants, maskants, caulking materials, and inks; and


Page 22 of 84

h. The application of coatings that contain less than 0.17 pounds of VOC per gallon of

coating (20 grams of VOC per liter of coating).

Inorganic HAP Emissions Requirements

3.3.31 The Permittee shall ensure that all non-exempt primers, topcoats, and specialty coatings

that contain inorganic HAP and that are spray-applied are applied within an enclosure in

Equipment Group PT01. This enclosure shall be a paint booth or hangar in which air flow

is directed downward onto or across the part or assembly being coated and exhausted

through one or more outlets to a particulate matter air pollution control device.

[40 CFR 63.745(g)(1)]

3.3.32 Filter systems subject to 40 CFR 63 Subpart GG inorganic HAP emission control

requirements shall be two-stage or three-stage filter systems or the equivalent, as

determined by the Division, and be certified by the filter manufacturer to meet or exceed

the efficiency data points of Tables 2 through 5 of this Permit Condition.

[40 CFR 63.745(g)(2)]

Table 2: Two-Stage Arrestor; Liquid Phase Challenge for Existing Sources Filtration Efficiency Requirement, %

Aerodynamic Particle Size Range, um

> 90

> 5.7

> 50

> 4.1

> 10

> 2.2

Table 3: Two-Stage Arrestor; Solid Phase Challenge for Existing Sources Filtration Efficiency Requirement, %


> 90

> 8.1

> 50

> 5.0

> 10

> 2.6

Table 4: Three-Stage Arrestor; Liquid Phase Challenge for New Sources Filtration Efficiency Requirement, %


> 95

> 2.0

> 80

> 1.0

> 65

> 0.42


Page 23 of 84

Table 5: Three-Stage Arrestor; Solid Phase Challenge for New Sources Filtration Efficiency Requirement, %


> 95

> 2.5

> 85

> 1.1

> 75

> 0.70

3.3.33 If the pressure drop across the dry particulate filter system in Equipment Group PT01, as

recorded pursuant to Condition 5.2.1a., is outside the limit(s) specified by the filter

manufacturer or in locally prepared operating procedures (whichever is more stringent)

and/or the booth manufacturer’s or locally prepared maintenance procedures for the filters

have not been performed as scheduled, shut down the operation immediately and take

corrective action. The operation shall not be resumed until the pressure drop is returned

within the specified limit(s)

[40 CFR 63.745(g)(3)]

3.3.34 The requirements of Conditions 3.3.31 through 3.3.33 do not apply to the following exempt

activities in Equipment Group PT01:

[40 CFR 63.745(g)(4)]

a. Touch-up of scratched surfaces or damaged paint;

b. Hole daubing for fasteners;

c. Touch-up of trimmed edges;

d. Coating prior to joining dissimilar metal components;

e. Stencil operations performed by brush or air brush;

f. Section joining;

g. Touch-up of bushings and other similar parts;

h. Sealant detackifying;

i. Spray application of primers, topcoats, and specialty coatings in an area identified in

a Title V permit where the Division has determined that it is not technically feasible

to spray apply coatings to the parts in a booth;

j. The use of hand-held non-refillable aerosol containers; and


Page 24 of 84

k. The spray application of no more than 3.0 fluid ounces of coating in a single

application (i.e., the total volume of a single coating formulation applied during any

one day to any one aerospace vehicle or component) from a hand-held device with a

paint cup capacity that is equal to or less than 3.0 fluid ounces (89 cubic centimeters).

Using multiple small paint cups or refilling a small paint cup to apply more than 3.0

fluid ounces under the requirements of this paragraph is prohibited. If a paint cup

liner is used in a reusable holder or cup, then the holder or cup must be designed to

hold a liner with a capacity of no more than 3.0 fluid ounces. For example, under the

requirements of this paragraph, a 3.0 ounce liner cannot be used in a holder that can

also be used with a 6.0 ounce liner.

Aerospace Depainting Operations

3.3.35 Except as provided in Conditions 3.3.36 and 3.3.37, the Permittee shall emit no organic

HAP from chemical stripping formulations and agents or chemical paint softeners from

Equipment Group DP01.

[40 CFR 63.746(b)(1)]

3.3.36 The Permittee shall not, on a calendar year basis, use more than 26 gallons of organic HAP-

containing chemical strippers per commercial aircraft depainted or alternatively 190 pounds

of organic HAP per commercial aircraft depainted in Equipment Group DP01 for spot

stripping and decal removal; or more than 50 gallons of organic HAP-containing chemical

strippers or alternatively 365 pounds of organic HAP per military aircraft depainted in

Equipment Group DP01 for spot stripping and decal removal.

[40 CFR 63.746(b)(3)]

3.3.37 The Permittee shall operate and maintain all non-chemical based depainting equipment in

Equipment Group DP01 according to the manufacturers specifications or locally prepared

operating procedures. During periods of malfunctions of such equipment, substitute

materials may be used during the repair period provided the substitute materials used are

those available that minimize organic HAP emissions. In no event shall substitute materials

be used for more than 15 days annually, unless such materials are organic HAP-free.

[40 CFR 63.746(b)(2)]

3.3.38 When the Permittee uses non-chemical based equipment for depainting operations in

Equipment Group DP01, the Permittee shall comply with the following requirements.

Mechanical and hand sanding operations are exempt from the requirements in this

condition.

[40 CFR 63.746(b)(4)]

a. Perform the depainting operation in an enclosed area, unless a closed-cycle

depainting system is used.

b. Pass any air stream removed from the enclosed area or closed-cycle depainting

system through a dry particulate filter system meeting the performance specifications

in Condition 3.3.32, before exhausting the emissions to the atmosphere. For the dry

particulate filter system, the following requirements shall be met:

i. Maintain the system in good working order;


Page 25 of 84

ii. Install a differential pressure gauge across the filter banks;

iii. Continuously monitor the pressure drop across the filter, and read and record

the pressure drop once per shift; and

iv. Shut down the operation immediately and take corrective action when the

pressure drop exceeds or falls below the limits specified by the filter

manufacturer or in locally prepared operating procedures, whichever is more

stringent. The operation shall not be resumed until the pressure drop is returned

within the specified limits.

3.3.39 Aerospace vehicles or components that are intended for public display, no longer

operational, and not easily capable of being moved are exempt from the requirements of

Conditions 3.3.35 through 3.3.38 for Equipment Group DP01.

[40 CFR 63.746(a)(2)]

3.3.40 The Permittee is exempt from the depainting requirements of Conditions 3.3.35 through

3.3.38 for Equipment Group DP01 if the facility depaints six or less completed aerospace

vehicles in a calendar year.

[40 CFR 63.746(a)]

3.3.41 The following depainting operations in Equipment Group DP01 are exempt from the

requirements of Conditions 3.3.35 through 3.3.38:

[40 CFR 63.746(a)(1) and (3)]

a. Depainting of radomes; and

b. Depainting of parts, subassemblies, and assemblies normally removed from the

primary aircraft structure before depainting. However, depainting of wings and

stabilizers is always subject to the requirements of Conditions 3.3.35 through 3.3.38

regardless of whether their removal is considered by the Permittee to be normal

practice for depainting.

Aerospace Handling and Storage of Waste

3.3.42 The Permittee shall conduct the handling and transfer of all organic HAP-containing waste

to or from containers, tanks, vats, vessels, and piping systems in such a manner that

minimizes spills. The Permittee shall store all waste that contains organic HAP in closed

containers.

All wastes that are determined to be hazardous wastes under the Resource Conservation and

Recovery Act of 1976 (PL 94 – 580) (RCRA) as implemented by 40 CFR Parts 260 and

261, and that are subject to RCRA requirements as implemented by 40 CFR Parts 262

through 268, are exempt from the requirements of this condition.

[40 CFR 63.748]


Page 26 of 84

MACT DDDDD: Boilers

3.3.43 The Permittee shall comply with all applicable provisions of 40 CFR 63, Subpart DDDDD

“National Emission Standards for Hazardous Air Pollutants for Major Sources: Industrial,

Commercial, and Institutional Boilers and Process Heaters” and the applicable provisions

of 40 CFR 63,Subpart A “General Provisions” as described in Subpart DDDDD.

[40 CFR 63.7985]

3.3.44 The Permittee shall comply with all applicable provisions of the National Emissions

Standards for Hazardous Air Pollutants (NESHAPS) as found in 40 CFR Part 63,

Subpart DDDDD – “National Emissions Standards for Hazardous Air Pollutants for Major

Sources: Industrial, Commercial and Institutional Boilers and Process heaters, as

promulgated on March 21, 2011 and amended on January 31, 2013, for all applicable

equipment no later than January 31, 2016. In particular, the Permittee shall comply with

the following work practice standards at all times during the operation of the boilers in

Equipment Groups BF02 and BF04:

[40 CFR 63.7490(d), 63.7495(b), 63.7499(l), 63.7499(u), 63.7500(a)(1) & 63.7505(a)]

a. Conduct annual tune-ups on each of the boiler in Equipment Groups BF02 and BF04

for any of the boilers not equipped with a continuous oxygen trim systems in

accordance with Condition 5.2.10.

[40 CFR 63.7500(a)(1), 63.7500(e) & Table 3 to 40 CFR Part 63, Subpart DDDDD]

b. Conduct tune-ups on each of the boilers in Equipment Groups BF02 and BF04 for

any of the boilers equipped with a continuous oxygen trim systems that maintains an

optimum air to fuel ratio every five (5) years in accordance with Condition 5.2.10.

[40 CFR 63.7500(a)(1)]

c. If the Permittee intends to use jet fuel or diesel fuel to fire boilers in Equipment

Groups BF02 and BF04 during a period of natural gas curtailment or supply

interruption, as defined in §63.7575, the Permittee must follow the record keeping

and reporting requirement as specified in 6.2.41.

3.3.45 The Permittee shall obtain and retire at least 52 tons of NOx emission reduction credits

prior to the startup of Engine Test Cell No. 5 (SHEA ID No. 5898).

[40 CFR 51.165 and 391-3-1-.03(8)(c)]

3.4 Equipment SIP Rule Standards

3.4.1 The Permittee shall not discharge or cause the discharge into the atmosphere from

Equipment Groups BF02, BF03, ET01, PT01, and ATTACHMENT E any gases which

exhibit opacity equal to or greater than 40 percent.

[391-3-1-.02(2)(b)]

3.4.2 The Permittee shall not discharge or cause the discharge of particulate matter from fuel

burning equipment in Equipment Group BF02 and BF04 in amounts equal to or exceeding

the following:

[391-3-1-.02(2)(d)]


Page 27 of 84

a. For fuel burning equipment, which was constructed on or before January 1, 1972 with

heat input capacity less than 10 MMBtu/hr:

[391-3-1-.02(2)(d)1(i)]

i. Any gases containing particulate matter in excess 0.7 pounds per MMBtu, or

b. For fuel burning equipment, which was constructed on or before January 1, 1972 with

heat input capacity equal to or greater than 10 MMBtu/hr and equal to or less than

2,000 MMBtu/hr:

[391-3-1-.02(2)(d)1(ii)]

i. Any gases containing particulate matter in excess of the rate derived from

P=0.7(10/R)0.202 pounds per MMBtu heat input, where P equals the allowable

particulate emission rate in pounds per MMBtu heat input and R equals the heat

input in million Btu per hour, or

c. For fuel burning equipment, which was constructed after January 1, 1972 with heat

input capacity less than 10 MMBtu/hr:

[391-3-1-.02(2)(d)2(i) and 391-3-1-.02(2)(d)3]

i. Any gases containing particulate matter in excess of 0.5 pounds per MMBtu, or

ii. Any gases which exhibit opacity equal to or greater than twenty (20) percent

except for one six-minute period per hour of not more than twenty-seven (27)

percent opacity.

d. For fuel burning equipment, which was constructed after January 1, 1972 with heat

input capacity equal or greater than 10 MMBTU/hr and equal to or less than 250

MMBtu/hr:

[391-3-1-.02(2)(d)2(ii) and 391-3-1-.02(2)(d)3]

i. Any gases containing particulate matter in excess of the rate derived from

P=0.5(10/R)0.5 pounds per MMBtu heat input, where P equals the allowable

particulate emission rate in pounds per MMBtu heat input and R equals the heat

input in million Btu per hour, or

ii. Any gases which exhibit opacity equal to or greater than twenty (20) percent

except for one six-minute period per hour of not more than twenty-seven (27)

percent opacity.

3.4.3 The Permittee shall not discharge or cause the discharge into the atmosphere from

Equipment Group PT01 any gases which contain particulate matter equal to or in excess of

the rate derived from E = 4.1(P)0.67 for process input weight rates up to and including 30

tons per hour where E equals the allowable emission rate in pounds per hour and P equals

the process input weight rate in tons per hour.

[391-3-1-.02(2)(e)]


Page 28 of 84

3.4.4 The Permittee shall not combust in Equipment Groups BF02, BF03, BF04, ET01, and

ATTACHMENT E, fuel, the sulfur content of which is greater than 2.5 percent sulfur, by

weight.

[391-3-1-.02(2)(g)]

3.4.5 The Permittee shall ensure that each storage tank in Equipment Group ST01 is equipped

with submerged fill pipes.

[391-3-1-02(2)(vv)]

3.4.6 The Permittee shall conduct an annual tune-up of each emission unit in Equipment Group

BF03 according to locally prepared maintenance instructions.

[391-3-1-.02(2)(yy)]

3.4.7 The Permittee shall not discharge or cause the discharge into the atmosphere from any fuel

burning equipment in Equipment Group BF04, any gases which contain nitrogen oxides

(NOx) in excess of 30 parts per million (ppm) corrected to 3 percent oxygen on a dry basis.

This requirement shall apply from May 1 through September 30 of each year.

[391-3-1-.02(2)(lll)]

3.4.8 The Permittee shall operate each fire pump and emergency generator in ATTACHMENT E

for no more than the hours specified below in any consecutive 12-month period;

[391-3-1-.02(2)(mmm)]

a. 500 hours for each fire pump.

b. 200 hours for each emergency generator.

3.4.9 The Permittee shall only fire natural gas or LPG in Equipment Group BF02 during the

ozone season May 1 through September 30 of each calendar year. During periods of

“natural gas curtailment” the Permittee may combust any fuel the affected unit is capable of

accommodating.

For the purposes of Georgia Rule 391-3-1-.02(2)(rrr)1(ii), the term “natural gas

curtailment” means any period during which the supply of natural gas is not available for

firing in an affected unit, for reasons beyond the control of and not related to any action or

decision of the owner or operator.

[391-3-1-.02(2)(rrr)1(ii) and 391-3-1-.02(2)(rrr)5]


Page 29 of 84

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

Cap or Operating Limit

3.5.1 The Permittee shall comply with the following operating limits for scrubbers controlling

emissions from Equipment Group PR01.

[391-3-1-.03(2)(c)]

a. For Scrubber 0979:

i. Maintain the scrubbant liquid pH above 8.0;

ii. Maintain the scrubbant liquid flow rate in the range of 57.2 to 114.4 gallons per

minute (gpm); and

iii. Maintain the pressure drop across the scrubber in the range of 1.5 – 6.0 inches

of water column.

b. For Scrubber 0980:

i. Maintain the scrubbant liquid pH above 8.0;

ii. Maintain the scrubbant liquid flow rate in the range of 101 to 151 gallons per

minute (gpm); and

iii. Maintain the pressure drop across the scrubber in the range of 1.5 – 6.0 inches

of water column.

3.5.2 The Permittee shall ensure that the emissions from all paint booths in Equipment Group

PT01 are passed through a serviceable dry particulate filter system before exhausting the

emissions to the atmosphere at all times that the filter requirements in Conditions 3.3.31 –

3.3.33 are not applicable.

[391-3-1-.03(2)(c)]


Page 30 of 84

PART 4.0 REQUIREMENTS FOR TESTING

4.1 General Testing Requirements

4.1.1 The Permittee shall cause to be conducted a performance test at any specified emission unit

when so directed by the Environmental Protection Division (“Division”). The test results

shall be submitted to the Division within 60 days of the completion of the testing. Any

tests shall be performed and conducted using methods and procedures that have been

previously specified or approved by the Division.

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

4.1.2 The Permittee shall provide the Division thirty (30) days (or sixty (60) days for tests

required by 40 CFR Part 63) prior written notice of the date of any performance test(s) to

afford the Division the opportunity to witness and/or audit the test, and shall provide with

the notification a test plan in accordance with Division guidelines.

[391-3-1-.02(3)(a) and 40 CFR 63.7(b)(1)]

4.1.3 Performance and compliance tests shall be conducted and data reduced in accordance with

applicable procedures and methods specified in the Division’s Procedures for Testing and

Monitoring Sources of Air Pollutants. The methods for the determination of compliance

with emission limits listed under Sections 3.2, 3.3, 3.4 and 3.5 are as follows:

a. Method 1 for the sample and velocity traverses for stationary sources.

b. Method 2 for the determination of stack gas velocity and volumetric flow rate.

c. Method 3, 3A, or 3B for the determination of dry molecular weight and for the

determination of emission rate correction factor or excess air.

d. Method 4 for the determination of moisture content in stack gases.

e. Method 5 or Method 17, as applicable, for the determination of particulate emissions

from stationary sources.

f. Method 6 or 6C for the determination of sulfur dioxide emissions from stationary

sources.

g. Method 7 or 7E for the determination of nitrogen oxides emissions from stationary

sources or as an alternative, ASTM D6522.

h. Method 9 and the procedures of Section 1.3 of the PTM for the visual determination

opacity from stationary sources.

i. Method 19 shall be used, when applicable, to convert particulate matter, carbon

monoxide, sulfur dioxide, and nitrogen oxides concentrations (i.e. grains/dscf for PM,

ppm for gaseous pollutants), as determined using other methods specified in this

section, to emission rates (i.e. lb/MMBtu) or to calculate sulfur dioxide removal

efficiency.


Page 31 of 84

j. Method 24 for the determination of volatile matter content, water content, density,

volume solids, and weight solids in surface coatings.

k. Method 319 for the determination of dry particulate filter efficiency.

l. ASTM E 260-91 or 96 for the determination of composite vapor pressure by

quantifying the amount of each organic compound in the solvent blends.

m. Method 306 or 306A shall be used to determine chromium emissions.

n. Method 307 shall be used to determine emissions from halogenated solvent vapor

cleaning machines using a liquid level procedure.

o. Methods referenced in the applicable NSPS (found in 40 CFR 60) or NESHAP

(found in 40 CFR 63) shall be used for determination of emissions specified in

applicable requirements of such standards.

Minor changes in methodology may be specified or approved by the Director or his

designee when necessitated by process variables, changes in facility design, or

improvement or corrections that, in his opinion, render those methods or procedures, or

portions thereof, more reliable.

[391-3-1-.02(3)(a)]

4.1.4 The Permittee shall submit performance test results to the US EPA's Central Data Exchange

(CDX) using the Compliance and Emissions Data Reporting Interface (CEDRI) in

accordance with any applicable NSPS or NESHAP standards (40 CFR 60 or 40 CFR 63)

that contain Electronic Data Reporting Requirements. This Condition is only applicable if

required by an applicable standard and for the pollutant(s) subject to said standard.

[391-3-1-.02(8)(a) and 391-3-1-.02(9)(a)]


Page 32 of 84

4.2 Specific Testing Requirements

4.2.1 The Permittee shall conduct subsequent Method 9 performance tests for each boiler in

Emission Unit Group BF04 using the procedures in 40 CFR 60.47c(a) according to the

applicable schedule below, as determined by the most recent Method 9 performance test

results. The Permittee shall demonstrate compliance with the applicable limit in Condition

3.3.3. The Permittee is not required to burn fuel oil solely for the purpose of performing an

opacity reading.

[40 CFR 60.47c(a)(1)]

a. If no visible emissions are observed, a subsequent Method 9 performance test must be

completed within 12 calendar months from the date that the most recent performance

test was conducted or within 45 days of the next day that fuel with an opacity standard

is combusted, whichever is later;

b. If visible emissions are observed but the maximum 6-minute average opacity is less

than or equal to 5 percent, a subsequent Method 9 performance test must be completed

within 6 calendar months from the date that the most recent performance test was

conducted or within 45 days of the next day that fuel with an opacity standard is

combusted, whichever is later;

c. If the maximum 6-minute average opacity is greater than 5 percent but less than or

equal to 10 percent, a subsequent Method 9 performance test must be completed within

3 calendar months from the date that the most recent performance test was conducted

or within 45 days of the next day that fuel with an opacity standard is combusted,

whichever is later; or

d. If the maximum 6-minute average opacity is greater than 10 percent, a subsequent

Method 9 performance test must be completed within 45 calendar days from the date

that the most recent performance test was conducted or within 45 days of the next day

that fuel with an opacity standard is combusted, whichever is later.


Page 33 of 84

PART 5.0 REQUIREMENTS FOR MONITORING (Related to Data Collection)

5.1 General Monitoring Requirements

5.1.1 Any continuous monitoring system required by the Division and installed by the Permittee

shall be in continuous operation and data recorded during all periods of operation of the

affected facility except for continuous monitoring system breakdowns and repairs.

Monitoring system response, relating only to calibration checks and zero and span

adjustments, shall be measured and recorded during such periods. Maintenance or repair

shall be conducted in the most expedient manner to minimize the period during which the

system is out of service.

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

5.2 Specific Monitoring Requirements

5.2.1 The Permittee shall install, calibrate, maintain, and operate monitoring devices for the

measurement of the indicated parameters on the following equipment. Data shall be

recorded at the frequency specified below. Where such performance specification(s) exist,

each system shall meet the applicable performance specification(s) of the Division's

monitoring requirements.

[40 CFR 63.751(c), 391-3-1-.02(6)(b)1 and 40 CFR 70.6(a)(3)(i)]

a. When applying primers, topcoats, and specialty coatings containing inorganic HAP,

the pressure drop across the dry particulate filter system controlling emissions from

Equipment Group PT01 once per shift that the equipment is operating.

b. When applying primers, topcoats, and specialty coatings not containing inorganic

HAP or when applying specialty coatings, the pressure drop across the dry particulate

filter system controlling emissions from Equipment Group PT01 once per day that the

equipment is operating.






[391-3-1-.02(6)(b)1 and 40 CFR 70.6(a)(3)(i)]

a. The scrubbant liquid pH, scrubbant liquid flow rate, and pressure drop across each

scrubber controlling emissions from Equipment Group PR01 once each day that any

source controlled by these scrubbers are operating.






[40 CFR 63.343(c)(1)(ii), 391-3-1-.02(6)(b)1 and 40 CFR 70.6(a)(3)(i)]


Page 34 of 84

a. The pressure drop across each composite mesh pad system controlling emissions

from Equipment Group CP01 once each day the affected source is operated. An

exceedance is defined as any pressure drop reading more than 2.0 inches of water

column below and 2.0 inches of water column higher than the average pressure drop

set during the most recent performance test for each composite mesh pad system. In

no case shall the lower exceedance threshold be set at less than 1.0 inch of water

column.

b. The Permittee shall conduct the following visual inspections and record the condition

of the hard chromium electroplating systems in Equipment Group CP01 once per

quarter.

i. Visually inspect the composite mesh pads to ensure there is proper drainage, no

chromic acid build-up on the pads, and no evidence of chemical attack on the

structural integrity of the devices.

ii. Visually inspect the back portion of the composite mesh pads and closest to the

fans to ensure there is no breakthrough of chromic acid mist;

iii. Visually inspect the ductwork from the chromium electroplating tanks to the

composite mesh pads to ensure there are no leaks.

iv. In accordance with manufacturer’s recommendation, perform a washdown of

each composite mesh pad system.

c. On and after September 19, 2014, the pressure drop across each HEPA filter

controlling emissions from Equipment Group CP01 once each day the affected source

is operated. An excursion is defined as any pressure drop reading more than 2.0

inches of water column or the pressure drop set during the most recent performance

test for the HEPA filters.






[40 CFR 60.48c(g)(2), 391-3-1-.02(6)(b)1 and 40 CFR 70.6(a)(3)(i)]

a. The quantity of natural gas and the quantity of fuel oil combusted in each boiler in

Equipment Group BF04 during each calendar month.






[40 CFR 60.48c(g)(2), 391-3-1-.02(6)(b)1 and 40 CFR 70.6(a)(3)(i)]


Page 35 of 84

a. The hours of operation of each engine in ATTACHMENT E during each calendar

month.

5.2.6 The Permittee shall conduct monitoring of nitrogen oxides (NOx) and oxygen in the

exhaust gas of Emission Unit 4794 once per year while firing natural gas. The monitoring

in Condition 5.2.11 may be used to meet this monitoring requirement. If Emission Unit

4794 combusts more than 20,000 gallons of fuel oil during any calendar month between

October 1 and May 1, a measurement of nitrogen oxides (NOx) and oxygen shall be

conducted once between October 1 and May 1 while firing fuel oil. The Permittee shall use

the procedures in Condition 5.2.11 to conduct the monitoring, except the measurement

period shall consist of one test run, thirty minutes in duration and retuning is not necessary.

[391-3-1-.02(6)(b)1 and 40 CFR 70.6(a)(3)(i)]

5.2.7 The Permittee shall conduct the following monitoring for each vapor degreaser in

Equipment Group DG01.

[40 CFR 63.466]

a. If a freeboard refrigeration device is used to comply with Condition 3.3.11, the

Permittee shall use a thermometer or thermocouple to measure the temperature at the

center of the air blanket during the idling mode on a weekly basis.

b. If a superheated vapor system is used to comply with Condition 3.3.11, the Permittee

shall use a thermometer or thermocouple to measure the temperature at the center of

the superheated solvent vapor zone while the solvent cleaning machine is in the idling

mode on a weekly basis.

c. If a cover (downtime-mode, and/or idling-mode cover) is used to comply with

Conditions 3.3.10 or 3.3.12, the Permittee shall conduct a visual inspection to

determine if the cover is opening and closing properly, completely covers the

cleaning machine openings when closed, and is free of cracks, holes, and other

defects on a monthly basis.

d. If complying with the equipment or idling emission limit standards in Conditions

3.3.11c. and 3.3.14, the Permittee shall monitor the hoist speed by measuring the time

it takes for the hoist to travel a measured distance. The monitoring shall be conducted

monthly. If after the first year, no exceedances of the hoist speed are measured, the

Permittee may begin monitoring the hoist speed quarterly. If an exceedance of the

hoist speed occurs during quarterly monitoring, the monitoring frequency returns to

monthly until another year of compliance without an exceedance is demonstrated. If

an Permittee can demonstrate to the Director's satisfaction in the initial compliance

report that the hoist cannot exceed a speed of 3.4 meters per minute (11 feet per

minute), the required monitoring frequency is quarterly, including during the first

year of compliance.


Page 36 of 84

e. If complying with equipment standards in Conditions 3.3.10 and 3.3.12 through the

use of reduced room draft and the reduced room draft is maintained by controlling

room parameters (i.e., redirecting fans, closing doors and windows, etc.), the

Permittee shall conduct an initial monitoring test of the wind speed and of room

parameters, quarterly monitoring of wind speed, and weekly monitoring of room

parameters by measuring the wind speed within 6 inches above the top of the

freeboard area of the solvent cleaning machine.

f. If complying with equipment standards in Conditions 3.3.10 and 3.3.12 through the

use of reduced room draft and the reduced room draft is maintained through the use

of a full or partial enclosure, the Permittee shall conduct an initial monitoring test

and, thereafter, monthly monitoring tests of the wind speed within the enclosure and a

monthly visual inspection of the enclosure to determine if it is free of cracks, holes

and other defects.

5.2.8 The Permittee shall visually inspect the seals and all other potential sources of leaks

associated with each enclosed gun spray cleaner system in Equipment Group PG01 at least

once per month. Each inspection shall occur while the spray gun cleaner is in operation. If

leaks are found during the monthly inspection, repairs shall be made as soon as practicable,

but no later than 15 days after the leak was found. If the leak is not repaired by the 15th

day after detection, the cleaning solvent shall be removed and the enclosed cleaner shall be

shut down until the leak is repaired or its use is permanently discontinued.

[40 CFR 63.751(a), 391-3-1-.02(2)(kkk)7(i), and 391-3-1-.02(2)(kkk)14]

5.2.9 The Permittee shall inspect all affected areas to ensure that the aerospace work practice

provisions in Section 3.3 are in practice monthly. Included in the inspection should be the

proper disposal of solvent-laden cloths used for cleaning purposes (Condition 3.3.18a),

solvent storage (Condition 3.3.18b), proper handling and transfer of solvents (Condition

3.3.18c), proper spray gun cleaning techniques (Condition 3.3.21), flush cleaning solvent

storage/disposal (Condition 3.3.22), proper handling and transfer of primers, topcoats, and

specialty coatings (Condition 3.3.25), proper coating application techniques (Condition

3.3.28), proper operation of application techniques (Condition 3.3.29), inorganic HAP

spray coating in enclosures (Condition 3.3.31), and proper handling and storage of HAP-

containing waste (Condition 3.3.42).

[391-3-1-.02(6)(b)1 and 40 CFR 70.6(a)(3)(i)]

5.2.10 To demonstrate continuous compliance with the applicable work practice standards in

Table 3 to 40 CFR Part 63, Subpart DDDDD, the Permittee shall conduct tune-ups every

one (1), two (2) or five years (5), as applicable, on each of the boilers in Equipment Groups

BF02 and BF04, and keep records of the tune-ups. The Permittee shall conduct the tune-ups

while burning the type of fuel (or fuels in the case of boilers that routinely burn two types of

fuels at the same time) that provided the majority of the heat input to the boiler over the 12

months prior to the tune-up. Each annual tune-up, biennial tune-up or 5-year tune-up shall

be conducted no more than 13 months, 25 months or 61 months, respectively, after the

previous tune-up and in accordance with the following procedure:

[40 CFR 63.7515(d), 63.7540(a)(10), (11), (12) & (13)]


Page 37 of 84

a. As applicable, inspect the burner, and clean or replace any components of the burner

as necessary. The burner inspection maybe delayed until the next scheduled unit

shutdown. At units where entry into a piece of process equipment or into a storage

vessel is required to complete the tune-up inspections, inspections are required only

during planned entries into the storage vessel or process equipment;

b. Inspect the flame pattern, as applicable, and adjust the burner as necessary to optimize

the flame pattern. The adjustment should be consistent with the manufacturer’s

specifications, if available;

c. Inspect the system controlling the air-to-fuel ratio, as applicable, and ensure that it is

correctly calibrated and functioning properly. The inspection may be delayed until the

next scheduled boiler shutdown;

d. Optimize total emissions of CO. This optimization should be consistent with the

manufacturer's specifications, if available, and with any NOx requirement to which the

boiler is subject;

e. Measure the concentrations in the effluent stream of CO in parts per million, by

volume, and oxygen in volume percent, before and after the adjustments are made

(measurements may be either on a dry or wet basis, as long as it is the same basis

before and after the adjustments are made). Measurements may be taken using a

portable CO analyzer;

f. Maintain on-site and submit, if requested by the Division, a report containing the

following information:

i. The concentrations of CO in the effluent stream in parts per million, by volume,

and oxygen in volume percent, measured at high fire or typical operating load,

before and after the tune-up of the boiler;

ii. A description of any corrective actions taken as a part of the tune-up of the boiler;

and

iii. The type and amount of fuel used over the 12 months prior to the tune-up, but

only if the boiler was physically and legally capable of using more than one type

of fuel during that period. Boilers sharing a fuel meter may estimate the fuel use

by each unit.

g. For any of the boilers equipped with a continuous oxygen trim system that maintains

an optimum air to fuel ratio, the Permittee shall conduct a tune-up of the boiler every

5 years as specified in paragraphs (a) through (f) of this condition to demonstrate

continuous compliance. The burner inspection may be delayed until the next

scheduled or unscheduled boiler shutdown, but the inspection of each burner must be

conducted at least once every 72 months.

h. If the boiler is not operating on the required date for a tune-up, the tune-up shall be

conducted within 30 days of startup;


Page 38 of 84

5.2.11 The Permittee shall, each calendar year, monitor emissions of nitrogen oxides (NOx) from

each boiler in Equipment Group BF04 by performing a tune-up for each boiler to

demonstrate compliance with the NOx concentration limit of Condition 3.4.7 using the

following procedures:

[391-3-1-.02(2)(lll)]

a. The tune-up shall be performed no earlier than March 1 and no later than May 1 of

each calendar year. In case of startups that occur during the period from May 1 to

September 30, a tune-up shall be performed within the first 120 hours of operation

after startup. The tune-up shall be performed at the normal maximum operating load

expected during the period from May 1 to September 30 of each year.

b. The tune-up shall be performed by using the manufacturer recommended settings for

reduced NOx emissions or by using a NOx analyzer. Adjustments shall be made, as

needed, so that NOx emissions are reduced in a manner consistent with good

combustion practices and safe fuel-burning equipment operation.

c. Following the adjustments, or determining adjustments are not required, the Permittee

shall carry out a measurement consisting of a minimum of three test runs to

demonstrate that the average emissions are less than or equal to 30 ppm corrected to 3

percent oxygen. Each test run shall be a minimum of 30 minutes of operational data

in length. Following emission measurements in which the average is determined to

be greater than 30 ppm corrected to 3 percent oxygen, the Permittee shall make

adjustments to the affected unit and conduct a new measurement prior to May 1, or

within one day if the initial measurement is conducted during the period of May 1

through September 30. Subsequent adjustments followed by measurements shall be

continued until another measurement (average of three test runs) shows the NOx

emissions do not exceed the limit of Condition 3.4.7.

d. All measurements of NOx and oxygen concentrations in paragraphs b. and c. of this

Condition shall be conducted using the procedures of the American Society for

Testing and Materials (ASTM) Standard Test Method for Determination of NOx,

Carbon Monoxide (CO), and Oxygen Concentrations in Emissions from Natural Gas-

Fired Reciprocating Engines, Combustion Turbines, Boilers, and Process Heaters

Using Portable Analyzers, ASTM D 6522-00; procedures of Gas Research Institute

Method GRI-96/0008, EPA/EMC Conditional Test Method (CTM-30) Determination

of Nitrogen Oxides, Carbon Monoxide, and Oxygen Emissions from Natural Gas-

Fired Engines, Boilers and Process Heaters Using Portable Analyzers; or procedures

of EPA Reference Methods 7E and 3A.

e. The Permittee shall maintain records of all tune-ups performed in accordance with the

requirements in Condition 6.2.44.


Page 39 of 84

f. Following the tune-up, from the period May 1 through September 30 of each year, the

Permittee shall operate each affected unit using the settings determined during the

annual tune-up. If no parameters can be monitored to indicate the performance of the

affected unit, the Permittee shall certify that no adjustments have been made to the

affected unit by the Permittee and/or any third party since the measurements in

paragraph c. of this Condition were conducted. This certification shall be made in

writing no later than October 15 of each year and shall be maintained with the records

required by Condition 6.2.44.

5.2.12 The Permittee shall perform an annual tune-up on each emission unit in Equipment Group

BF02 using the following procedures:

[391-3-1-.02(2)(rrr)1(i) and (iii), and 391-3-1-.02(2)(rrr)6]

a. The tune-up shall be performed no earlier than February 1 and no later than May 1 of

each calendar year. Should an affected facility become operational during the period

from May 1 to September 30, a tune-up shall be performed within the first 120 hours

of operation.

b. The annual tune-up shall be performed using the manufacturer’s recommended

settings for reduced NOx emissions, or using a NOx analyzer so that NOx emissions

are minimized in a manner consistent with good combustion practices and safe fuel-

burning equipment operation.

c. If the Permittee elects to use a NOx analyzer, measurements of Nitrogen Oxides and

Oxygen shall be conducted using the procedures of ASTM D6522 Determination of

Nitrogen Oxides, Carbon Monoxide, and Oxygen emissions from Natural Gas-Fired

Engines, Boilers, and Process Heaters Using Portable Analyzers. The duration of

each measurement shall be for a minimum of 30 minutes. In lieu of using the

procedures of ASTM D6522, measurements of Nitrogen Oxides and Oxygen can be

made using the procedures of Methods 7E and 3A, respectively.

d. Following the tune-up, from the period May 1 through September 30 of each year, the

Permittee shall operate each affected boiler using the settings determined during the

annual tune-up. If no parameters can be monitored to indicate the performance of a

specific boiler, the Permittee shall certify that no adjustments have been made to the

boiler by the Permittee and/or third party since the measurements as specified in

Condition 5.2.12b. were conducted. This certification shall be made in writing, no

later than October 15 of each year, and shall be maintained with the records required

by Condition 6.2.47.

e. The Permittee shall maintain records of all tune-ups in accordance with the



Page 40 of 84

f. As an alternative to complying with the requirements in paragraphs a. though e., the

Permittee may submit documentation no later than April 30 of each year confirming

that an affected unit will not be operated during the months of May through

September. As a minimum, the documentation shall include the identification of the

facility, the permit number, and the specific affected units that will not be operated.


Page 41 of 84

PART 6.0 RECORD KEEPING AND REPORTING REQUIREMENTS

6.1 General Record Keeping and Reporting Requirements

6.1.1 Unless otherwise specified, all records required to be maintained by this Permit shall be

recorded in a permanent form suitable for inspection and submission to the Division and to

the EPA. The records shall be retained for at least five (5) years following the date of

entry.

[391-3-1-.02(6)(b)1(i) and 40 CFR 70.6(a)(3)]

6.1.2 In addition to any other reporting requirements of this Permit, the Permittee shall report to

the Division in writing, within seven (7) days, any deviations from applicable requirements

associated with any malfunction or breakdown of process, fuel burning, or emissions

control equipment for a period of four hours or more which results in excessive emissions.

The Permittee shall submit a written report that shall contain the probable cause of the

deviation(s), duration of the deviation(s), and any corrective actions or preventive measures

taken.

[391-3-1-.02(6)(b)1(iv), 391-3-1-.03(10)(d)1(i) and 40 CFR 70.6(a)(3)(iii)(B)]

6.1.3 The Permittee shall submit written reports of any failure to meet an applicable emission

limitation or standard contained in this permit and/or any failure to comply with or

complete a work practice standard or requirement contained in this permit which are not

otherwise reported in accordance with Conditions 6.1.4 or 6.1.2. Such failures shall be

determined through observation, data from any monitoring protocol, or by any other

monitoring which is required by this permit. The reports shall cover each semiannual

period ending June 30 and December 31 of each year, shall be postmarked by August 29

and February 28, respectively following each reporting period, and shall contain the

probable cause of the failure(s), duration of the failure(s), and any corrective actions or

preventive measures taken.

[391-3-1-.03(10)(d)1.(i) and 40 CFR 70.6(a)(3)(iii)(B)]

6.1.4 The Permittee shall submit a written report containing any excess emissions, exceedances,

and/or excursions as described in this permit and any monitor malfunctions for each

semiannual period ending June 30 and December 31 of each year. All reports shall be

postmarked by August 29 and February 28, respectively following each reporting period.

In the event that there have not been any excess emissions, exceedances, excursions or

malfunctions during a reporting period, the report should so state. Otherwise, the contents

of each report shall be as specified by the Division’s Procedures for Testing and Monitoring

Sources of Air Pollutants and shall contain the following:

[391-3-1-.02(6)(b)1 and 40 CFR 70.6(a)(3)(iii)(A)]

a. A summary report of excess emissions, exceedances and excursions, and monitor

downtime, in accordance with Section 1.5(c) and (d) of the above referenced

document, including any failure to follow required work practice procedures.

b. Total process operating time during each reporting period.


Page 42 of 84

c. The magnitude of all excess emissions, exceedances and excursions computed in

accordance with the applicable definitions as determined by the Director, and any

conversion factors used, and the date and time of the commencement and completion

of each time period of occurrence.

d. Specific identification of each period of such excess emissions, exceedances, and

excursions that occur during startups, shutdowns, or malfunctions of the affected

facility. Include the nature and cause of any malfunction (if known), the corrective

action taken or preventive measures adopted.

e. The date and time identifying each period during which any required monitoring

system or device was inoperative (including periods of malfunction) except for zero

and span checks, and the nature of the repairs, adjustments, or replacement. When

the monitoring system or device has not been inoperative, repaired, or adjusted, such

information shall be stated in the report.

f. Certification by a Responsible Official that, based on information and belief formed

after reasonable inquiry, the statements and information in the report are true,

accurate, and complete.

6.1.5 Where applicable, the Permittee shall keep the following records:

[391-3-1-.03(10)(d)1(i) and 40 CFR 70.6(a)(3)(ii)(A)]

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

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.

6.1.6 The Permittee shall maintain files of all required measurements, including continuous

monitoring systems, monitoring devices, and performance testing measurements; all

continuous monitoring system or monitoring device calibration checks; and adjustments

and maintenance performed on these systems or devices. These files shall be kept in a

permanent form suitable for inspection and shall be maintained for a period of at least five

(5) years following the date of such measurements, reports, maintenance and records.

[391-3-1-.03(10)(d)1(i) and 40 CFR 70.6 (a)(3)(ii)(B)]

6.1.7 For the purpose of reporting excess emissions, exceedances or excursions in the report

required in Condition 6.1.4, the following excess emissions, exceedances, and excursions

shall be reported:

[391-3-1-.02(6)(b)1 and 40 CFR 70.6(a)(3)(iii)]


Page 43 of 84

a. Excess emissions: (means for the purpose of this Condition and Condition 6.1.4, any

condition that is detected by monitoring or record keeping which is specifically

defined, or stated to be, excess emissions by an applicable requirement)

i. None required to be reported in accordance with Condition 6.1.4.

b. Exceedances: (means for the purpose of this Condition and Condition 6.1.4, any

condition that is detected by monitoring or record keeping that provides data in terms

of an emission limitation or standard and that indicates that emissions (or opacity) do

not meet the applicable emission limitation or standard consistent with the averaging

period specified for averaging the results of the monitoring)

i. Identification of any exceedance(s) of the limit for NSR Avoidance Group

NSR6 and a table containing, for each month in the reporting period, the

monthly emissions and the 12-month rolling total period as specified in

Condition 3.2.2. The Permittee shall also report the emission factor

recalculated in accordance with Condition 6.2.2.

ii. Identification of any exceedance(s) of the limit for NSR Avoidance Group


monthly fuel oil usage and the 12-month rolling total period as specified in

Condition 3.2.3.

iii. Identification of any exceedance(s) of the limit for NSR Avoidance Group



Condition 3.2.4.

iv. Identification of any exceedance(s) of the limit for NSR Avoidance Group



Condition 3.2.5.

v. Identification of any exceedance(s) of the limit for NSR Avoidance Group



Condition 3.2.6.

vi. Identification of any exceedance(s) of the limit for NSR Avoidance Group



Condition 3.2.7.

vii. Identification of any exceedance(s) of the limit for NSR Avoidance Group



Condition 3.2.8.


Page 44 of 84

viii. Identification of any exceedance(s) of the limit for NSR Avoidance Group



Condition 3.2.9.

ix. Identification of any exceedance(s) of the limit for NSR Avoidance Group



Condition 3.2.10.

x. Exceedances of 40 CFR 60, Subpart Dc are reported via Condition 6.2.13.

xi. Exceedances of 40 CFR 63, Subpart N are reported via Condition 6.2.15.

xii. Exceedances of 40 CFR 63, Subpart T are reported via Condition 6.2.19.

xiii. Exceedances of the aerospace solvent cleaning requirements in 40 CFR 63,

Subpart GG and Rule (kkk) are reported via Condition 6.2.25.

xiv. Exceedances of the aerospace coating application requirements in 40 CFR 63,

Subpart GG and Rule (kkk) are reported via Condition 6.2.28 and 6.2.29.

xv. Exceedances of the aerospace depainting requirements in 40 CFR 63, Subpart

GG and Rule (kkk) are reported via Condition 6.2.34 and 6.2.35.

xvi. Identification of any exceedance(s) of 3,000 hours of performance tests per year

in Engine Test Cell No. 5 (SHEA ID No. 5898).

xvii. Identification of any fuel used in Engine Test Cell No. 5 (SHEA ID No. 5898)

that exceeds 0.3 percent sulfur by weight.

c. Excursions: (means for the purpose of this Condition and Condition 6.1.4, any

departure from an indicator range or value established for monitoring consistent with

any averaging period specified for averaging the results of the monitoring)

i. For scrubbers controlling emissions from Equipment Group PR01, any single

measurement of the pH, scrubbant liquid flow, or pressure drop outside the

limits established in Condition 3.5.1.

ii. Any two consecutive daily readings recorded in accordance with Condition

6.2.46 that exceeds the operating limit recommended by the filter manufacturer

or established in locally prepared operating instructions.

iii. For the HEPA filters controlling emissions from Equipment Group CP01, any

single measurement of the pressure drop outside the limits established in

Condition 5.2.3c.


Page 45 of 84

d. In addition to the excess emissions, exceedances and excursions specified above, the

following should also be included with the report required in Condition 6.1.4:

i. Failure to conduct the chromium housekeeping practices for 40 CFR 63 Subpart

N in Condition 3.3.8. Deviations detected during the inspection and otherwise

are reported in accordance with Condition 6.1.3.

ii. Any failure to conduct the tune-up required by Condition 3.4.6.

iii. Failure to conduct the aerospace work practice monitoring for 40 CFR 63,

Subpart GG and Rule (kkk) in Condition 5.2.9. Deviations detected during the

inspection and otherwise are reported in accordance with Condition 6.1.3.

iv. Any failure to conduct the Rule (lll) tune-up in accordance with Condition

5.2.11 and/or any adjustment of set parameters during the ozone season (May 1

– September 30).

v. Any failure to conduct the Rule (rrr) tune-up in accordance with Condition

5.2.12, operation of a boiler during the ozone season (May 1 – September 30)

reported to not be operated in accordance with Condition 5.2.12f, and any use

of fuel oil during the ozone season, without a declaration of natural gas

curtailment.

vi. A copy of Attachment D to this Permit depicting the current assignment of

emission units in each Regulatory/NSR Avoidance Group.

vii. If relocation(s) are conducted in accordance with Condition 7.1.2 that affect this

facility, provide the date of relocation, affected emission unit identification

number, identification of the donating facility and equipment group and the

receiving facility and equipment group.

6.1.8 The Permittee shall provide the Division with a statement, in such form as the Director may

prescribe, showing the actual emissions of nitrogen oxides and volatile organic compounds

from the entire facility. These statements shall be submitted every year by the date

specified in 391-3-1-.02(6)(a)4 and shall show the actual emissions of the previous calendar

year.

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

6.2 Specific Record Keeping and Reporting Requirements

NSR Avoidance Limit

NOx NSR and SO2 PSD Avoidance Limits in NSR6 and NSR7

6.2.1 The Permittee shall maintain records of the natural gas and fuel oil combusted in each

emission unit in NSR Avoidance Groups NSR6 and NSR7 each month, as determined by

the monitoring required by Condition 5.2.4.

[391-3-1-.02(6)(b)1 and 40 CFR 70.6(a)(3)(i)]


Page 46 of 84

6.2.2 The Permittee shall use the monitoring required by Condition 5.2.6 to recalculate the NOx

emission factor for natural gas and if appropriate fuel oil on an annual basis for NSR

Avoidance Group NSR6. The Permittee shall use the following equation to calculate the

NOx emission factor.

[391-3-1-.02(6)(b)1 and 40 CFR 70.6(a)(3)(i)]

Nitrogen Oxides emissions (lb/MMBtu) shall be determined using the following equation:

29.20

9.20

OFCKE dd

−=

Where:

E = Nitrogen oxides emissions (lb/MMBtu)

K = Conversion factor for nitrogen oxides, 1.194 x 10-7 ([lb/scf]/ppm)

Cd = Concentration of nitrogen oxides (ppm by volume, dry basis)

Fd= F-factor for fuel oil = 9190 (dscf/MMBtu)

F-factor for natural gas = 8710 (dscf/MMBtu)

O2 = Exhaust Gas Oxygen Concentration (percent by volume, dry basis)

6.2.3 The Permittee shall calculate monthly NOx emissions from NSR Avoidance Group NSR6

using the applicable NOx emission factor and the fuel usage records in Condition 6.2.1 for

each month of boiler operation. Monthly NOx emissions shall be calculated using the

following equation:

[391-3-1-.02(6)(b)1 and 40 CFR 70.6(a)(3)(i)]

E = [(NG * EFng) + (OIL * EFoil)]/ [2000 lb/ton]

Where:

E = monthly NOx emissions (tons)

NG = monthly natural gas usage (in MMBtu heat input)

EFng = applicable natural gas emission factor (greater of 0.011 lb/MMBtu or the

emission factor derived from the monitoring required by Condition 5.2.6)

OIL = monthly fuel oil usage (in MMBtu heat input)

EFoil = applicable fuel oil emission factor (greater of 0.1 lb/MMBtu or the emission

factor E established during the most recent NOx measurement required by

Condition 5.2.6 while burning oil)

6.2.4 The Permittee shall use the records of the monthly NOx emissions required in Condition

6.2.3 to calculate the 12-month total NOx emissions from NSR Avoidance Group NSR6.

The Permittee shall notify the Division in writing if 12-month rolling total NOx emissions

from NSR Avoidance Group NSR6 exceed 4 tons during any calendar month. This

notification shall be postmarked by the fifteenth day of the following month and shall

include an explanation of how the Permittee intends to maintain compliance with the

applicable emission limit in Condition 3.2.2.

[391-3-1-.02(6)(b)1 and 40 CFR 70.6(a)(3)(i)]


Page 47 of 84

6.2.5 The Permittee shall use the monthly fuel oil usage records in Condition 6.2.1 to calculate

the 12-month rolling total fuel oil consumption by NSR Avoidance Group NSR7. The

Permittee shall notify the Division in writing if the 12-month rolling total fuel oil

consumption exceeds 571,200 gallons during any calendar month. This notification shall be

postmarked by the fifteenth day of the following month and shall include an explanation of

how the Permittee intends to maintain compliance with the operating limit in Condition

3.2.3.

[391-3-1-.02(6)(b)1 and 40 CFR 70.6(a)(3)(i)]

NOx NSR Avoidance Limit in NSR9

6.2.6 The Permittee shall maintain monthly records of the quantity of fuel consumed and types of

engines tested in NSR Avoidance Group NSR9. The Permittee shall maintain a list of

manufacturer-approved NOx emission factors for each engine type tested.

[391-3-1-.02(6)(b)1 and 40 CFR 70.6(a)(3)(i)]

6.2.7 The Permittee shall use the usage records and emission factors required in Condition 6.2.6

to calculate total monthly NOx emissions from NSR Avoidance Group NSR9.

[391-3-1-.02(6)(b)1 and 40 CFR 70.6(a)(3)(i)]

6.2.8 The Permittee shall use the records required in Condition 6.2.6 and the monthly

calculations of Condition 6.2.7 to calculate the 12-month rolling total of NOx emissions

from NSR Avoidance Group NSR9 for each calendar month in the reporting period. The

Permittee shall notify the Division in writing if 12-month rolling total NOx emissions

exceed 72 tons. This notification shall be postmarked by the fifteenth day of the following

month and shall include an explanation of how the Permittee intends to maintain

compliance with the emission limits in Condition 3.2.5.

[391-3-1-.02(6)(b)1 and 40 CFR 70.6(a)(3)(i)]

VOC NSR Avoidance Limits in NSR8, NSR10, NSR11, NSR12, and NSR13

6.2.9 The Permittee shall maintain monthly records of all materials used by NSR Avoidance

Groups NSR8, NSR10, NSR11, NSR12, and NSR13 that contain volatile organic

compounds (VOC). These records shall include the total weight of each material used and

the VOC content of each material (expressed as a weight percentage). The Permittee may

subtract from the monthly usage the volatile content of any material disposed as waste

provided that the total weight, VOC content (expressed as a weight percentage), and

documentation of the method for determining the VOC content of any such waste material

be included as part of the record. All other calculations used to determine the quantity of

materials used should also be kept as part of the monthly record.

[391-3-1-.02(6)(b)1 and 40 CFR 70.6(a)(3)(i)]

6.2.10 The Permittee shall use the usage records required in Condition 6.2.9 to calculate total

monthly VOC emissions from NSR Avoidance Groups NSR8, NSR10, NSR11, NSR12,

and NSR13.

[391-3-1-.02(6)(b)1 and 40 CFR 70.6(a)(3)(i)]


Page 48 of 84


calculations of Condition 6.2.10 to calculate the 12-month rolling total of VOC emissions

from NSR Avoidance Groups NSR8, NSR10, NSR11, NSR12, and NSR13 for each

calendar month in the reporting period. The Permittee shall notify the Division in writing if

12-month rolling total VOC emissions exceed 112 tons from NSR8, 96 tons from NSR10,

13 tons from NSR11, 2.0 tons from NSR12, or 2.7 tons from NSR13 during any calendar

month. This notification shall be postmarked by the fifteenth day of the following month

and shall include an explanation of how the Permittee intends to maintain compliance with

the emission limits in Conditions 3.2.4, 3.2.6, 3.2.7, 3.2.8, and/or 3.2.9.

[391-3-1-.02(6)(b)1 and 40 CFR 70.6(a)(3)(i)]

NSPS Dc for Small Boilers

6.2.12 The Permittee shall obtain and maintain a certification for each shipment of fuel oil

received for combustion in Equipment Group BF04 showing compliance with the

requirements of Condition 3.3.2. The certification shall include:

[40 CFR 60.48c(f), 391-3-1-.02(6)(b)1, and 40 CFR 70.6(a)(3)(i)]

a. Identification of the fuel oil supplier,

b. A statement from the oil supplier that the fuel oil complies with the specifications for

distillate oil (ASTM D396) or Jet A or Jet A-1 (ASTM D1655), and

c. The sulfur content of the fuel oil.

As an alternative to fuel oil supplier certifications, the Permittee may conduct analysis of

the fuel oil using methods of sampling and analysis, which have been specified or approved

by the Division.

6.2.13 The Permittee shall submit semiannual reports according to the schedule in Condition 6.1.4

that contains the following information:

[40 CFR 60.48c(e)(11) and 60.48c(j)]

a. Facility name, location, and calendar dates covered in the reporting period.

b. A copy of each fuel oil supplier certification or analysis for each delivery of fuel oil

combusted in Equipment Group BF04, certifying that the fuel oil complies with the


c. A certified statement, signed by the Responsible Official that the records of the fuel

oil supplier certifications submitted in accordance with paragraph b. of this condition

represents all of the fuel oil fired in Equipment Group BF04 during the semiannual

period. If no fuel oil was fired in any boiler in Equipment Group BF04 during the

semiannual reporting period, the report shall state so.


Page 49 of 84

MACT N for Chromium Electroplating

6.2.14 The Permittee shall maintain the following records for each chromium electroplating

system in Equipment Group CP01.

[40 CFR 63.346(b)]

a. Inspection records for the add-on air pollution control device and monitoring

equipment, to document that the inspection and maintenance required by the work

practice standards in Condition 5.2.3b. have taken place. The record can take the form

of a checklist and should identify the device inspected, the date of inspection, a brief

description of the working condition of the device during the inspection, and any

actions taken to correct deficiencies found during the inspection;

b. Records of all maintenance performed on the affected source, the add-on air pollution

control device, and monitoring equipment;

c. Records of the occurrence, duration, and cause (if known) of each malfunction of

process, add-on air pollution control, and monitoring equipment;

d. Records of actions taken during periods of malfunction when such actions are

inconsistent with the operation and maintenance plan;

e. Other records, which may take the form of checklists, necessary to demonstrate

consistency with the provisions of the operation and maintenance plan required by

Condition 3.3.8;

f. Test reports documenting results of all performance tests;

g. Records of monitoring data required by Condition 5.2.3a that are used to demonstrate

compliance with the standard including the date and time the data are collected;

h. The specific identification (i.e., the date and time of commencement and completion)

of each period of excess emissions, as indicated by monitoring data, that occurs

during malfunction of the process, add-on air pollution control, or monitoring

equipment;

i. The specific identification (i.e., the date and time of commencement and completion)

of each period of excess emissions, as indicated by monitoring data, that occurs

during periods other than malfunction of the process, add-on air pollution control, or

monitoring equipment;

j. The total process operating time of the affected source during the reporting period;

k. All documentation supporting the notifications and reports required by 40 CFR 63.9,

40 CFR 63.10 and 40 CFR 63.347; and

l. All measurements as may be necessary to determine the conditions of performance

tests.


Page 50 of 84

6.2.15 The Permittee shall submit semiannual compliance status reports, according to the schedule

in Condition 6.1.4 for the hard chromium electroplating tanks in Equipment Group CP01.

Once the Permittee reports an exceedance, ongoing compliance status reports shall be

submitted on a quarterly basis until a request to reduce reporting frequency is approved.

These reports shall contain the following information:

[40 CFR 63.347(g)]

a. The company name and address of the affected source,

b. An identification of the operating parameter that is monitored for compliance

determination, as required by Condition 5.2.3a.,

c. The relevant emission limitation for the affected source, and the operating parameter

value, or range of values, that corresponds to compliance with the applicable emission

limitation,

d. The beginning and ending dates of the reporting period,

e. A description of the type of process performed in the affected source,

f. The total operating time of the affected source during the reporting period,

g. A summary of operating parameter values, including the total duration of excess

emissions during the reporting period as indicated by those values, the total duration

of excess emissions expressed as a percent of the total source operating time during

that reporting period, and a breakdown of the total duration of excess emissions

during the reporting period into those that are due to process upsets, control

equipment malfunctions, other known causes, and unknown causes,

h. A certification, by the Responsible Official, that the work practice standards in 40

CFR 63.342(f) were followed in accordance with the operation and maintenance plan

for the source,

i. If any provision of the required operation and maintenance plan was not followed, an

explanation of the reasons for not following each provision and an assessment of

whether any excess emission and/or parameter monitoring exceedances are believed

to have occurred,

j. A description of any changes in monitoring, processes, or controls since the last

reporting period,

k. The name, title, and signature of the Responsible Official who is certifying the

accuracy of the report, and

l. The date of the report.


Page 51 of 84

MACT T for Halogenated Solvent Cleaning

6.2.16 The Permittee shall maintain the following records in written or electronic form for each

batch vapor halogenated solvent cleaning machine in Equipment Group DG01 for the

lifetime of the machine.

[40 CFR 63.467(a)]

a. Owner's manuals, or if not available, written maintenance and operating procedures,

for the solvent cleaning machine and control equipment.

b. The date of installation for the solvent cleaning machine and all of its control devices.

If the exact date for installation is not known, a letter certifying that the cleaning

machine and its control devices were installed prior to, or on, November 29, 1993, or

after November 29, 1993, may be substituted.

c. If the Permittee is complying with the idling emission limit in Condition 3.3.11c,

maintain records of the initial performance test, including the idling emission rate and

values of the monitoring parameters measured during the test.

d. Records of the halogenated HAP solvent content for each solvent used in a

halogenated solvent cleaning machine in Equipment Group DG01.

6.2.17 The Permittee shall maintain the following records in written or electronic form for each

batch vapor halogenated solvent cleaning machine in Equipment Group DG01.

[40 CFR 63.467(b)]

a. The results of control device monitoring required by Condition 5.2.7.

b. Information on the actions taken to comply with Conditions 3.3.13 and 3.3.14. This

information shall include records of written or verbal orders for replacement parts, a

description of the repairs made, and additional monitoring conducted to demonstrate

that monitored parameters have returned to accepted levels.

c. Estimates of annual solvent consumption for each solvent cleaning machine.

6.2.18 The Permittee shall submit an annual report for each batch vapor solvent cleaner in

Equipment Group DG01 by February 28 of the year following the one for which the

reporting is being made. This report shall include the following requirements.

[40 CFR 63.468(f)]

a. A signed statement from the Responsible Official stating that, “All operators of

solvent cleaning machines have received training on the proper operation of solvent

cleaning machines and their control devices sufficient to pass the test required in

§63.463(d)(10).”

b. An estimate of solvent consumption for each solvent cleaning machine during the

reporting period.


Page 52 of 84

6.2.19 The Permittee shall submit an exceedance report for each batch vapor halogenated solvent

cleaning machine in Equipment Group DG01 according to the schedule in Condition 6.1.4.

Once an exceedance has occurred, the Permittee shall follow a quarterly format until a

request to reduce reporting frequency is approved. The report shall include the following

information:

[40 CFR 63.468(h)]

a. Information on the actions taken to comply with Conditions 3.3.13 and/or 3.3.14.

This information shall include records of written or verbal orders for replacement

parts, a description of the repairs made, and additional monitoring conducted to

demonstrate that monitored parameters have returned to accepted levels.

b. If an exceedance has occurred, the reason for the exceedance and a description of the

actions taken.

c. If no exceedances of a parameter have occurred, or a piece of equipment has not been

inoperative, out of control, repaired, or adjusted, such information shall be stated in

the report.

MACT GG/Rule (kkk) for Aerospace Manufacturing and Rework

Solvent Cleaning Recordkeeping and Reporting

6.2.20 To demonstrate compliance with Condition 3.3.18 the Permittee shall maintain the name,

VOC composite vapor pressure, and documentation showing the organic HAP constituents

of each cleaning solvent used in Equipment Groups AQ01, FC01, and SC04. The

Permittee shall use the MSDS, other manufacturer’s data, or standard engineering reference

texts to determine the composition and VOC composite vapor pressure.

[40 CFR 63.752(b)(1), 40 CFR 63.750(a) and (b), and 391-3-1-.02(2)(kkk)16(i)]

6.2.21 For each cleaning solvent used by Equipment Groups AQ01 and SC04 in one of the exempt

hand-wipe cleaning operations listed in Condition 3.3.20, that does not conform to the VOC

composite vapor pressure or composition requirements of Condition 3.3.19, the Permittee

shall retain the following records:

[40 CFR 63.752(b)(4) and 391-3-1-.02(2)(kkk)16(iii)]

a. The identity and amount (in gallons) of each cleaning solvent used each month at

each exempt operation; and

b. A list of the exempt process(es) to which the cleaning operation applies.

6.2.22 For each cleaning solvent used in Equipment Groups AQ01, FC01, and SC04, the Permittee

shall retain the following records:

[40 CFR 63.752(b)(2) and 391-3-1-.02(2)(kkk)16(ii)]

a. The name of each cleaning solvent used,

b. Data and/or calculations that demonstrate that the flush cleaning solvent is semi-

aqueous or that the hand-wipe cleaning solvent complies with one of the composition

requirements in Condition 3.3.19a., and


Page 53 of 84

i. For flush cleaning, data and calculations that demonstrate that the flush cleaning

solvent is semi-aqueous; or

ii. For hand-wipe cleaning, data and calculations that demonstrate that the hand-

wipe cleaning solvent complies with one of the composition requirements in

Condition 3.3.19a., and

c. Annual (i.e., calendar year) records of the volume of each solvent used, as determined

from facility purchase records, or usage records.

6.2.23 For each cleaning solvent used in aerospace hand-wipe cleaning operations in Equipment

Groups AQ01 and SC04 that does not comply with the composition requirements in

Condition 3.3.19a., but does comply with the VOC composite vapor pressure requirements

in Condition 3.3.19b., the Permittee shall retain the following records:

[40 CFR 63.752(b)(3) and 391-3-1-.02(2)(kkk)16(ii)]

a. The name of each cleaning solvent used;

b. The VOC composite vapor pressure of each cleaning solvent used;

c. Supporting documentation for the VOC composite vapor pressure determination (e.g.,

VOC composite vapor pressure test results, manufacturer supplied data, and

calculations); and

d. The amount (in gallons) of each cleaning solvent used each month at each operation.

6.2.24 For each leak from enclosed spray gun cleaners used in Equipment Group PG01 identified

by the inspections required by Condition 5.2.8, the Permittee shall retain the following

records:

[40 CFR 63.752(b)(5) and 391-3-1-.02(2)(kkk)16(iv)]

a. The identification number of the leaking paint gun cleaner;

b. The date the leak was discovered; and

c. The date the leak was repaired.


for all solvent cleaning operations performed in Equipment Groups AQ01, FC01, PG01,

and SC04. The reports submitted to the Division shall include the following:

[40 CFR 63.753(b)(1), 391-3-1-.02(6)(b)1, and 40 CFR 70.6(a)(3)(i)]

a. Any instance where cleaning solvents not complying with Condition 3.3.19 were used

for a non-exempt hand-wipe cleaning operation;


Page 54 of 84

b. A list of any new cleaning solvents used for hand-wipe cleaning in the previous six

months and, as appropriate, their VOC composite vapor pressure or notification that

they comply with the composition requirements specified in Condition 3.3.19a.

c. Any instance where a noncompliant spray gun cleaning method was used;

d. Any instance where a leaking enclosed spray gun cleaner remained unrepaired and in

use for more than 15 days; and

e. If the operations have been in compliance for the entire semiannual period, the

Permittee shall submit a statement that the cleaning operations have been in

compliance with the applicable standards.

Primer, Topcoat, and Specialty Coating Application Recordkeeping and Reporting

6.2.26 To demonstrate compliance with the emission limits in Condition 3.3.26, the Permittee

shall retain the following records for all primers, topcoats, and specialty coatings used at

the facility:

[40 CFR 63.752(c), 391-3-1-.02(2)(kkk)15(iv), 391-3-1-.02(6)(b)1, and 40 CFR

70.6(a)(3)(i)]

a. The name and the VOC content as received and as applied of each primer, topcoat,

and specialty coating used at the facility;

b. For uncontrolled primers, topcoats, and specialty coatings that meet the VOC and/or

organic HAP content limits in Condition 3.3.26, without averaging:

i. The mass of organic HAP emitted per unit volume of coating as applied (less

water) (Hi) for each primer, topcoat, and specialty coating formulation used

each month, as calculated using the procedures specified in 40 CFR 63.750(c);

ii. The mass of VOC emitted per unit volume of coating as applied (less water and

exempt solvents) (Gi) for each primer, topcoat, and specialty coating

formulation used each month, as calculated using the procedures specified in 40

CFR 63.750(e);

iii. Supporting data, calculations, and test results (including EPA Method 24

results) used to determine the values of Hi and Gi; and

iv. The volume (gallons) of each primer, topcoat, and specialty coating formulation

used each month.

c. For uncontrolled primers, topcoats, and specialty coatings complying with the VOC

and/or organic HAP content limits of Condition 3.3.26, by averaging:

i. The monthly volume-weighted average masses of organic HAP emitted per unit

volume of coating as applied (less water) (Ha) for all primer, topcoat, and

specialty coating formulations used each month, as calculated using the

procedures specified in 40 CFR 63.750(d); and


Page 55 of 84

ii. The monthly volume-weighted average masses of VOC emitted per unit volume

of coating as applied (less water and exempt solvents) (Ga) for all primers,

topcoats, and specialty coatings, as calculated by the procedures specified in 40

CFR 63.750(f); and

iii. Supporting data, calculations, and test results (including EPA Method 24

results) used to determine the values of Ha and Ga.

d. For primers, topcoats, and specialty coatings meeting the requirements of Condition

3.3.24,

i. The volume (gallons) of each coating formulation used each month;

ii. The 12-month rolling total volume of each primer, topcoat, and specialty

coating formulation not exempted by Conditions 3.3.16, 3.3.30 and/or 3.3.34

used each month; and

iii. The 12-month rolling total volume of all primer, topcoat, and specialty coating

formulations not exempted by Conditions 3.3.16, 3.3.30 and/or 3.3.34 used each

month.

6.2.27 The Permittee shall maintain a record of the filter pressure drop monitoring required by

Condition 5.2.1a. The record shall also include the acceptable pressure drop operating

range specified by the filter manufacturer or locally prepared operating procedures.

[40 CFR 63.752(d)]

6.2.28 The Permittee shall submit semiannual reports, according to the schedule in Condition 6.1.4

for facility-wide aerospace surface coating operations. The reports submitted to the

Division shall include the following:

[40 CFR 63.741(g), 40 CFR 63.753(c)(1), 391-3-1-.02(2)(kkk)10, 391-3-1-.02(6)(b)1, and

40 CFR 70.6(a)(3)(i)]

a. For non-exempt primers, topcoats, and specialty coatings, where compliance is being

achieved through the use of compliant materials, each value of Gi, as recorded in

accordance with Condition 6.2.26, that exceeds the applicable VOC content limits

specified in Condition 3.3.26;

b. For non-exempt primers, topcoats, and specialty coatings, where compliance is being

achieved through the use compliant materials, each value of Hi, as recorded in

accordance with Condition 6.2.26, that exceeds the applicable organic HAP content

limits specified in Condition 3.3.26;

c. For non-exempt primers, topcoats, and specialty coatings, where compliance is being

achieved through the use of averaging, each value of Ga, as recorded in accordance

with Condition 6.2.26, that exceeds the applicable VOC content limits specified in

Condition 3.3.26;


Page 56 of 84

d. For non-exempt primers, topcoats, and specialty coatings, where compliance is being

achieved through the use of averaging, each value of Ha, as recorded in accordance

with Condition 6.2.26, that exceeds the applicable organic HAP content limits

specified in Condition 3.3.26;

e. For non-exempt primers, topcoats, and specialty coatings meeting the low volume

usage limits in Condition 3.3.24, the monthly values of the 12-month rolling total

volume of each primer, topcoat, and specialty coating formulation used, and the 12-

month rolling total of all primers, topcoats, and specialty coatings used; and

f. All times when any surface coating operation in Equipment Group PT01 was not

immediately shutdown when the pressure drop across a dry particulate filter system

was outside the specified limits, as recorded pursuant to Condition 6.2.27.

g. If the surface coating application operations have been in compliance for the entire

semiannual period, the Permittee shall submit a statement that the operations have

been in compliance with the applicable standards.

6.2.29 The Permittee shall submit an annual report listing the number of times the pressure drop

for each dry particulate filter system in Equipment Group PT01 was outside the limit(s)

specified by the filter manufacturer or in locally prepared operating procedures, as recorded

pursuant to Condition 6.2.27. This report shall be submitted no later than February 28 of

each year.

[40 CFR 63.753(c)(2)]

Depainting Recordkeeping and Reporting

6.2.30 The Permittee shall maintain the following records for each chemical stripper used in

facility-wide depainting operations not exempted by Conditions 3.3.39, 3.3.40, or 3.3.41,

including Equipment Group DP01:

[40 CFR 63.752(e)(1)]

a. The name of each chemical stripper, and

b. Monthly volumes of each chemical stripper containing organic HAP(s) or monthly

weight of organic HAP-material used for spot stripping and decal removal.

6.2.31 For each type of aircraft depainted at the facility in Equipment Group DP01, the Permittee

shall maintain a listing of the parts, subassemblies, and assemblies normally removed from

the aircraft before depainting. Prototype, test model or aircraft that exist in low numbers

(i.e., less than 25 aircraft of any one type) are exempt from this requirement.

[40 CFR 63.752(e)(4)]

6.2.32 When non-chemical based depainting equipment is used in Equipment Group DP01 to

comply with the organic HAP emission limit specified Condition 3.3.35, the Permittee shall

record the following:

[40 CFR 63.752(e)(5)]

a. The names and types of non-chemical based equipment; and


Page 57 of 84

b. For periods of malfunction:

i. The non-chemical method or technique that malfunctioned;

ii. The date the malfunction occurred;

iii. A description of the malfunction;

iv. The methods used to depaint aerospace vehicles during the malfunction period;

v. The dates that these methods were begun and discontinued; and

vi. The date the malfunction was corrected.

6.2.33 The Permittee shall record the following for facility-wide spot stripping and decal removal

activities for Equipment Group DP01:

[40 CFR 63.750(j) and 40 CFR 63.752(e)(6)]

a. The volume organic HAP-containing chemical stripper or weight of organic HAP

used;

b. The annual average volume of organic HAP-containing chemical stripper or weight

of organic HAP used per aircraft as determined by Equations 20 or 21 in 40 CFR

63.750(j)(3);

c. The annual number of aircraft stripped; and.

d. All data and calculations used.


for facility-wide aerospace depainting operations performed in Equipment Group DP01.

The reports submitted to the Division shall include the following:

[40 CFR 63.753(d)(1)]

a. Any 24 hour period where organic HAP was emitted from the depainting of

aerospace vehicles, other than from the exempt operations listed in Conditions 3.3.36

and 3.3.38 through 3.3.41;

b. Any new chemical stripper used at the facility during the reporting period;

c. The organic HAP content of each new chemical stripper identified in paragraph b.;

d. The organic HAP content of each chemical stripper that undergoes reformulation,

e. Any new non-chemical depainting technique used at the facility since the notification

of compliance status or any subsequent semiannual report was filed;

f. For periods of non-chemical depainting malfunctions:


Page 58 of 84

i. The non-chemical method or technique that malfunctioned;

ii. The date the malfunction occurred;

iii. A description of the malfunction;

iv. The methods used to depaint aerospace vehicles during the malfunction period;

v. The dates these methods were begun and discontinued; and

vi. The date the malfunction was corrected.

g. All periods where a non-chemical depainting operation subject to Conditions 3.3.37

and 3.3.38 for the control of inorganic HAP emissions was not immediately shut

down when the pressure drop was outside the limits specified by the filter

manufacturer or in locally prepared operating procedures;

h. A list of new and discontinued aircraft models depainted at the facility during the

reporting period, and a list of the parts normally removed for depainting for each new

aircraft model being depainted; and

i. If the depainting operation has been in compliance for the semiannual period, a

statement signed by the Responsible Official that the operation was in compliance

with the applicable standards.

6.2.35 The Permittee shall submit annual reports for facility-wide aerospace depainting operations

performed in Equipment Group DP01. This report shall be submitted no later than

February 28 of each year. The reports submitted to the Division shall include the

following:

[40 CFR 63.753(d)(2)]

a. The average volume per aircraft of organic HAP-containing chemical strippers or

weight of organic HAP used for spot stripping and decal removal operations if it

exceeds the limit specified in Condition 3.3.36;

b. During non-chemical depainting in Equipment Group DP01, the number of times the

pressure drop across the particulate filter exceeded the operating limits specified by

the filter manufacturer or in locally prepared operating procedures, and

c. If the depainting operation has been in compliance during the entire annual period, a

statement signed by the Responsible Official that the operations were in compliance

with the applicable standards.

6.2.36 The Permittee shall maintain records of inspections conducted in accordance with

Condition 5.2.9. The record shall include the date and time, inspector identification, and

deviations noted.

[391-3-1-.02(6)(b)1 and 40 CFR 70.6(a)(3)(i)]


Page 59 of 84

MACT DDDDD Record Keeping and Reporting Requirements

6.2.37 The Permittee shall submit annual compliance reports, as applicable, for each of the boilers

in Equipment Groups BF02 and BF04 in accordance with the following requirements:

[40 CFR 63.7550(b)(1) thru (4) & 63.7550(h)(3)]

a. Each subsequent annual compliance report must cover periods from January 1 to

December 31.

b. Each subsequent compliance report must be postmarked or submitted no later than

January 31.

c. All reports must be submitted electronically using CEDRI that is accessed through the

EPA's Central Data Exchange (CDX) (www.epa.gov/cdx). If the reporting form

specific to 40 CFR Part 63, Subpart DDDDD is not available in CEDRI at the time

that the report is due, the report must be submitted to U.S. EPA at the appropriate

address listed in 40 CFR 63.13. At the discretion of U.S. EPA, these reports must

also be submitted in the format specified by U.S. EPA.

6.2.38 The Compliance reports required in Condition 6.2.37 shall contain the following

information:

[40 CFR 63.7550(c)(5), 63.7550(d) & Table 9 to 40 CFR Part 63, Subpart DDDDD]

a. Company and Facility name and address.

b. Process unit information, emissions limitations, and operating parameter limitations,

as applicable.

c. Date of report and beginning and ending dates of the reporting period.

d. The total operating time during the reporting period.

e. The date of the most recent tune-up for each boiler. Include the date of the most

recent burner inspection if it was not done biennially or on a 5-year period and was

delayed until the next scheduled or unscheduled unit shutdown.

f. If there are no deviations from the applicable requirements for work practice

standards in Table 3 to 40 CFR Part 63, Subpart DDDDD, a statement that there were

no deviations from the work practice standards during the reporting period. For each

deviation from the applicable work practice standards during the reporting period:

i A description of the deviation and which emission limit or operating limit from

which the boiler deviated.

ii. Information on the number, duration, and cause of deviations (including

unknown cause), as applicable, and the corrective action taken.


Page 60 of 84

iii. If the deviation occurred during an annual performance test, provide the date

the annual performance test was completed.

g. Statement by a responsible official with that official's name, title, and signature,

certifying the truth, accuracy, and completeness of the content of the report.

6.2.39 To comply with the reporting requirements of 40 CFR, Part 63, Subpart DDDDD, the

Permittee shall maintain the following records for 5 years following the date of each

occurrence, report, or record, as applicable, according to 40 CFR 63.10(b)(1) (minimum of

2 years on site and the remaining 3 years may be offsite). The records shall be kept on site,

or be accessible from onsite (for example, through a computer network), in a form suitable

and readily available for expeditious review upon request.

[40 CFR 63.7555(a)]

a. A copy of each notification and report submitted to comply with 40 CFR, Part 63,

Subpart DDDDD, including all documentation supporting any Initial Notification or

Notification of Compliance Status or compliance report submitted, according to the

requirements in 40 CFR63.10(b)(2)(xiv).

b. Records of performance tests, fuel analyses, or other compliance demonstrations and

performance evaluations as required in 40 CFR 63.10(b)(2)(viii).

6.2.40 If the Permittee intends to use diesel or jet fuel to fire the boilers in Equipment Groups

BF02 and BF04 during a period of natural gas curtailment or supply interruption, as defined

in §63.7575, the Permittee must submit a notification of alternative fuel use within 48 hours

of the declaration of each period of natural gas curtailment or supply interruption, as

defined in §63.7575. The notification must include the information specified in paragraphs

(f)(1) through (5) of this section.

[40 CFR 63.7545(f)]

a. Company name and address.

b. Identification of the affected unit.

c. Reason the Permittee are unable to use natural gas or equivalent fuel, including the

date when the natural gas curtailment was declared or the natural gas supply

interruption began.

d. Type of alternative fuel that the Permittee intend to use.

e. Dates when the alternative fuel use is expected to begin and end.


Page 61 of 84

Georgia Rule (e)

6.2.41 The Permittee shall maintain a record of the monitoring required by Condition 5.2.1b. for

Equipment Group PT01. The record shall include the monitoring date, pressure drop and

indicate if the filter media was changed. The record shall also include the acceptable

pressure drop operating range, as specified by the filter manufacturer or locally prepared

operating instructions.

[391-3-1-.02(6)(b)1 and 40 CFR 70.6(a)(3)(i)]

Georgia Rule (vv)

6.2.42 The Permittee shall maintain records that each of the storage tanks in Equipment Group

ST01 is equipped with a submerged fill pipe.

[391-3-1-.02(6)(b)1 and 40 CFR 70.6(a)(3)(i)]

Georgia Rule (yy)

6.2.43 The Permittee shall maintain record of the annual tune-up and documentation of the locally

prepared maintenance instructions required by Condition 3.4.6 for Equipment Group BF03.

[391-3-1-.02(6)(b)1 and 40 CFR 70.6(a)(3)(i)]

Georgia Rule (lll)

6.2.44 The Permittee shall maintain records of all tune-ups performed in accordance with

Condition 5.2.11 for Equipment Group BF04. These records shall include the following:

[Section 2.119 of the PTM, 391-3-1-.02(6)(b)1 and 40 CFR 70.6(a)(3)(i)]

a. Date and time the tune-up was performed,

b. The NOx and Oxygen values determined during the measurement (in ppm at 3% O2,

dry basis),

c. Statement of what operating parameters were adjusted to minimize NOx emissions,

d. Explanation of how those settings were determined, and

e. The certification required by Condition 5.2.11f.

Georgia Rule (mmm)

6.2.45 The Permittee shall maintain records of monthly hours of operation for each fire pump and

emergency generator in ATTACHMENT E.

[391-3-1-.02(6)(b)1 and 40 CFR 70.6(a)(3)(i)]

6.2.46 The Permittee shall maintain records of monthly hours of operation for each fire pump and

emergency generator in ATTACHMENT E. The Permittee shall use the monthly operating

records to calculate the 12-month rolling total hours of operation for each fire pump and

emergency generator in ATTACHMENT E. The Permittee shall notify the Division in

writing if the 12-month rolling total for any fire pump exceeds 400 hours and 12-month

rolling total emergency generator exceeds 160 hours during any calendar month. This



operating hours limits in Condition 3.4.8. [391-3-1-.02(6)(b)1 and 40 CFR 70.6(a)(3)(i)]


Page 62 of 84

Georgia Rule (rrr)

6.2.47 The Permittee shall maintain records of all tune-ups performed in accordance with

Condition 5.2.12 for Equipment Group BF02. These records shall include the following:

[391-3-1-.02(2)(rrr)1(iii), 391-3-1-.02(6)(b)1, and 40 CFR 70.6(a)(3)(i)]

a. For Condition 5.2.12b. tune-ups, records that indicate the date and time the tune-up

was performed, state what burner settings were implemented to minimize NOx

emissions and explain how those settings were determined. All documents and

calculations used to determine reduced NOx fuel-burning equipment settings shall be

kept as part of the tune-up, maintenance and adjustments records.

b. For Condition 5.2.12d. certifications, records that indicate the date and time the post-

tune-up monitoring was performed, and a statement that the operating parameters

were not adjusted since the tune-up.

c. For compliance through non-operation, a copy of the notification submitted in

accordance with Condition 5.2.12f.

Stripping Tanks in Equipment Group PR01

6.2.48 The Permittee shall maintain records of monitoring conducted by Condition 5.2.2 for

Equipment Group PR01. The record shall include the date, time, scrubbant pH, scrubbant

flow rate (gpm), and pressure drop (in w.c.) for each reading.

[391-3-1-.02(6)(b)1 and 40 CFR 70.6(a)(3)(i)]

NOx NSR Avoidance Limit in NSR14

6.2.49 The Permittee shall maintain monthly records of the following for NSR Avoidance Group

NSR14:

[391-3-1-.02(6)(b)1 and 40 CFR 70.6(a)(3)(i)]

a. Quantity and types of engines tested

b. Total quantity of fuel consumed during test of each engine

c. Real time test data from each engine test to include raw data used to calculate NOx

emission factors as well as NOx emitted

d. Record of total NOx emissions per tested engine

e. Records of how emission factors were derived for each test to include pertinent ICAO

Emissions Databank (or similar acceptable source data) engine NOx emission factors

f. Total number of hours of engines tested.

g. Type of fuel used for testing.


Page 63 of 84

6.2.50 The Permittee shall use the NOx emission factors per tested engine required in Condition

6.2.49 to calculate total monthly NOx emissions from NSR Avoidance Group NSR14. The

Permittee shall use emission factors obtained from the International Civil Aviation

Organization (ICAO) Engine Emissions Databank2 for each engine model type and mode

of operation.

[391-3-1-.02(6)(b)1 and 40 CFR 70.6(a)(3)(i)]


calculations of Condition 6.2.50 to calculate the 12-month rolling total of NOx emissions

from NSR Avoidance Group NSR14 for each calendar month in the reporting period. The

Permittee shall notify the Division in writing if 12-month rolling total NOx emissions

exceed 35.5 tons (90% of limit). This notification shall be postmarked by the fifteenth day

of the following month and shall include an explanation of how the Permittee intends to

maintain compliance with the emission limits in Condition 3.2.10.

[391-3-1-.02(6)(b)1 and 40 CFR 70.6(a)(3)(i)]

6.2.52 The Permittee shall use the records required in Condition 6.2.49 to calculate the 12-month

rolling total of hours of engines tested in Engine Test Cell No. 5 (SHEA ID No. 5898) for

each calendar month in the reporting period. The Permittee shall notify the Division in

writing if 12-month rolling total hours of engines exceed 2,700 hours (90% of limit). This



emission limits in Condition 3.2.11.

[391-3-1-.02(6)(b)1 and 40 CFR 70.6(a)(3)(i)]

6.2.53 The Permittee shall use the records required in Condition 6.2.49 of the type of fuels used in

Engine Test Cell No. 5 (SHEA ID No. 5898) to verify compliance with Condition 3.2.12.

The Permittee shall notify the Division in writing if any fuel exceeds 0.3 percent sulfur by

weight.

[391-3-1-.02(6)(b)1 and 40 CFR 70.6(a)(3)(i)]

6.2.54 The Permittee shall maintain records of an updated list of all the units in emission group

AQ01. The record shall include the installation date, removal date (if applicable),

emissions change (semi-aqueous units only), location and material contents of each unit.

For semi-aqueous units, the records of these changes along with cumulative modification

exemption forms shall be submitted with semiannual reports according to the schedule in

Condition 6.1.4.

[391 3 1 .02(6)(b)1 and 40 CFR 70.6(a)(3)(i)]


Page 64 of 84

PART 7.0 OTHER SPECIFIC REQUIREMENTS

7.1 Operational Flexibility

7.1.1 The Permittee may make Section 502(b)(10) changes as defined in 40 CFR 70.2 without

requiring a Permit revision, if the changes are not modifications under any provisions of

Title I of the Federal Act and the changes do not exceed the emissions allowable under the

Permit (whether expressed therein as a rate of emissions or in terms of total emissions).

For each such change, the Permittee shall provide the Division and the EPA with written

notification as required below in advance of the proposed changes and shall obtain any

Permits required under Rules 391-3-1-.03(1) and (2). The Permittee and the Division shall

attach each such notice to their copy of this Permit.

[391-3-1-.03(10)(b)5 and 40 CFR 70.4(b)(12)(i)]

a. For each such change, the Permittee’s written notification and application for a

construction Permit shall be submitted well in advance of any critical date (typically

at least 3 months in advance of any commencement of construction, Permit issuance

date, etc.) involved in the change, but no less than seven (7) days in advance of such

change and shall include a brief description of the change within the Permitted

facility, the date on which the change is proposed to occur, any change in emissions,

and any Permit term or condition that is no longer applicable as a result of the change.

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

pursuant to this condition.

7.2 Off-Permit Changes

7.2.1 The Permittee may make changes that are not addressed or prohibited by this Permit, other

than those described in Condition 7.2.2 below, without a Permit revision, provided the

following requirements are met:

[391-3-1-.03(10)(b)6 and 40 CFR 70.4(b)(14)]

a. Each such change shall meet all applicable requirements and shall not violate any

existing Permit term or condition.

b. The Permittee must provide contemporaneous written notice to the Division and to

the EPA of each such change, except for changes that qualify as insignificant under

Rule 391-3-1-.03(10)(g). Such written notice shall describe each such change,

including the date, any change in emissions, pollutants emitted, and any applicable

requirement that would apply as a result of the change.

c. The change shall not qualify for the Permit shield in Condition 8.16.1.

d. The Permittee shall keep a record describing changes made at the source that result in

emissions of a regulated air pollutant subject to an applicable requirement, but not

otherwise regulated under the Permit, and the emissions resulting from those changes.


Page 65 of 84

7.2.2 The Permittee shall not make, without a Permit revision, any changes that are not addressed

or prohibited by this Permit, if such changes are subject to any requirements under Title IV

of the Federal Act or are modifications under any provision of Title I of the Federal Act.

[Rule 391-3-1-.03(10)(b)7 and 40 CFR 70.4(b)(15)]

7.3 Alternative Requirements

[White Paper #2]

Not Applicable

7.4 Insignificant Activities

(see Attachment B for the list of Insignificant Activities in existence at the facility at the time of

permit issuance)

7.5 Temporary Sources

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

Not Applicable

7.6 Short-term Activities

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

Not Applicable

7.7 Compliance Schedule/Progress Reports

[391-3-1-.03(10)(d)3 and 40 CFR 70.6(c)(4)]

None Applicable

7.8 Emissions Trading

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

Not Applicable

7.9 Acid Rain Requirements

Not Applicable

7.10 Prevention of Accidental Releases (Section 112(r) of the 1990 CAAA)

[391-3-1-.02(10)]

7.10.1 When and if the requirements of 40 CFR Part 68 become applicable, the Permittee shall

comply with all applicable requirements of 40 CFR Part 68, including the following.

a. The Permittee shall submit a Risk Management Plan (RMP) as provided in 40 CFR

68.150 through 68.185. The RMP shall include a registration that reflects all covered

processes.


Page 66 of 84

b. For processes eligible for Program 1, as provided in 40 CFR 68.10, the Permittee

shall comply with 7.10.1.a. and the following additional requirements:

i. Analyze the worst-case release scenario for the process(es), as provided in 40

CFR 68.25; document that the nearest public receptor is beyond the distance to

a toxic or flammable endpoint defined in 40 CFR 68.22(a); and submit in the

RMP the worst-case release scenario as provided in 40 CFR 68.165.

ii. Complete the five-year accident history for the process as provided in 40 CFR

68.42 and submit in the RMP as provided in 40 CFR 68.168

iii. Ensure that response actions have been coordinated with local emergency

planning and response agencies

iv. Include a certification in the RMP as specified in 40 CFR 68.12(b)(4)

c. For processes subject to Program 2, as provided in 40 CFR 68.10, the Permittee shall

comply with 7.10.1.a., 7.10.1.b. and the following additional requirements:

i. Develop and implement a management system as provided in 40 CFR 68.15

ii. Conduct a hazard assessment as provided in 40 CFR 68.20 through 68.42

iii. Implement the Program 2 prevention steps provided in 40 CFR 68.48 through

68.60 or implement the Program 3 prevention steps provided in 40 CFR 68.65

through 68.87

iv. Develop and implement an emergency response program as provided in 40 CFR

68.90 through 68.95

v. Submit as part of the RMP the data on prevention program elements for

Program 2 processes as provided in 40 CFR 68.170

d. For processes subject to Program 3, as provided in 40 CFR 68.10, the Permittee shall

comply with 7.10.1.a., 7.10.1.b. and the following additional requirements:

i. Develop and implement a management system as provided in 40 CFR 68.15

ii. Conduct a hazard assessment as provided in 40 CFR 68.20 through 68.42

iii. Implement the prevention requirements of 40 CFR 68.65 through 68.87

iv. Develop and implement an emergency response program as provided in 40 CFR

68.90 through 68.95

v. Submit as part of the RMP the data on prevention program elements for

Program 3 as provided in 40 CFR 68.175

e. All reports and notification required by 40 CFR Part 68 must be submitted

electronically using RMP*eSubmit (information for establishing an account can be

found at www.epa.gov/rmp/rmpesubmit). Electronic Signature Agreements should

be mailed to:

MAIL

Risk Management Program (RMP) Reporting Center

P.O. Box 10162

Fairfax, VA 22038

https://www.epa.gov/rmp/rmpesubmit


Page 67 of 84

COURIER & FEDEX

Risk Management Program (RMP) Reporting Center

CGI Federal

12601 Fair Lakes Circle

Fairfax, VA 22033

Compliance with all requirements of this condition, including the registration and

submission of the RMP, shall be included as part of the compliance certification submitted

in accordance with Condition 8.14.1.

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

7.11.1 If the Permittee performs any of the activities described below or as otherwise defined in 40

CFR Part 82, the Permittee shall comply with the standards for recycling and emissions

reduction pursuant to 40 CFR Part 82, Subpart F, except as provided for motor vehicle air

conditioners (MVACs) in Subpart B:

a. Persons opening appliances for maintenance, service, repair, or disposal must comply

with the required practices pursuant to 40 CFR 82.156.

b. Equipment used during the maintenance, service, repair, or disposal of appliance must

comply with the standards for recycling and recovery equipment pursuant to 40 CFR

82.158.

c. Persons performing maintenance, service, repair, or disposal of appliances must be

certified by an approved technician certification program pursuant to 40 CFR 82.161.

d. Persons disposing of small appliances, MVACs, and MVAC-like appliances must

comply with record keeping requirements pursuant to 40 CFR 82.166.

[Note: “MVAC-like appliance” is defined in 40 CFR 82.152.]

e. Persons owning commercial or industrial process refrigeration equipment must

comply with the leak repair requirements pursuant to 40 CFR 82.156.

f. Owners/operators of appliances normally containing 50 or more pounds of refrigerant

must keep records of refrigerant purchased and added to such appliances pursuant to

40 CFR 82.166.

7.11.2 If the Permittee performs a service on motor (fleet) vehicles and if this service involves an

ozone-depleting substance (refrigerant) in the MVAC, the Permittee is subject to all the

applicable requirements as specified in 40 CFR Part 82, Subpart B, Servicing of Motor

Vehicle Air Conditioners.

The term “motor vehicle” as used in Subpart B does not include a vehicle in which final

assembly of the vehicle has not been completed. The term “MVAC” as used in Subpart B

does not include air-tight sealed refrigeration systems used for refrigerated cargo, or air

conditioning systems on passenger buses using HCFC-22 refrigerant.


Page 68 of 84

7.12 Revocation of Existing Permits and Amendments

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

hereby revoked:

Air Quality Permit and Amendment Number(s) Dates of Original Permit or Amendment Issuance

4512-063-0105-V-03-0 4/29/2015

4512-063-0105-V-03-1 12/30/2015

4512-063-0105-V-03-2 7/12/2017

4512-063-0105-V-03-3 10/10/2017

4512-063-0105-V-03-4 5/6/2019

4512-063-0105-V-03-5 7/10/2019

7.13 Pollution Prevention

Not Applicable

7.14 Specific Conditions

Not Applicable


Page 69 of 84

PART 8.0 GENERAL PROVISIONS

8.1 Terms and References

8.1.1 Terms not otherwise defined in the Permit shall have the meaning assigned to such terms in

the referenced regulation.

8.1.2 Where more than one condition in this Permit applies to an emission unit and/or the entire

facility, each condition shall apply and the most stringent condition shall take precedence.

[391-3-1-.02(2)(a)2]

8.2 EPA Authorities

8.2.1 Except as identified as “State-only enforceable” requirements in this Permit, all terms and

conditions contained herein shall be enforceable by the EPA and citizens under the Clean

Air Act, as amended, 42 U.S.C. 7401, et seq.

[40 CFR 70.6(b)(1)]

8.2.2 Nothing in this Permit shall alter or affect the authority of the EPA to obtain information

pursuant to 42 U.S.C. 7414, “Inspections, Monitoring, and Entry.”

[40 CFR 70.6(f)(3)(iv)]

8.2.3 Nothing in this Permit shall alter or affect the authority of the EPA to impose emergency

orders pursuant to 42 U.S.C. 7603, “Emergency Powers.”

[40 CFR 70.6(f)(3)(i)]

8.3 Duty to Comply

8.3.1 The Permittee shall comply with all conditions of this operating Permit. Any Permit

noncompliance constitutes a violation of the Federal Clean Air Act and the Georgia Air

Quality Act and/or State rules and is grounds for enforcement action; for Permit

termination, revocation and reissuance, or modification; or for denial of a Permit renewal

application. Any noncompliance with a Permit condition specifically designated as

enforceable only by the State constitutes a violation of the Georgia Air Quality Act and/or

State rules only and is grounds for enforcement action; for Permit termination, revocation

and reissuance, or modification; or for denial of a Permit renewal application.

[391-3-1-.03(10)(d)1(i) and 40 CFR 70.6(a)(6)(i)]

8.3.2 The Permittee shall not use as a defense in an enforcement action the contention that it

would have been necessary to halt or reduce the Permitted activity in order to maintain

compliance with the conditions of this Permit.

[391-3-1-.03(10)(d)1(i) and 40 CFR 70.6(a)(6)(ii)]

8.3.3 Nothing in this Permit shall alter or affect the liability of the Permittee for any violation of

applicable requirements prior to or at the time of Permit issuance.

[391-3-1-.03(10)(d)1(i) and 40 CFR 70.6(f)(3)(ii)]


Page 70 of 84

8.3.4 Issuance of this Permit does not relieve the Permittee from the responsibility of obtaining

any other permits, licenses, or approvals required by the Director or any other federal, state,

or local agency.

[391-3-1-.03(10)(e)1(iv) and 40 CFR 70.7(a)(6)]

8.4 Fee Assessment and Payment

8.4.1 The Permittee shall calculate and pay an annual Permit fee to the Division. The amount of

fee shall be determined each year in accordance with the “Procedures for Calculating Air

Permit Fees.”

[391-3-1-.03(9)]

8.5 Permit Renewal and Expiration

8.5.1 This Permit shall remain in effect for five (5) years from the issuance date. The Permit

shall become null and void after the expiration date unless a timely and complete renewal

application has been submitted to the Division at least six (6) months, but no more than

eighteen (18) months prior to the expiration date of the Permit.

[391-3-1-.03(10)(d)1(i), (e)2, and (e)3(ii) and 40 CFR 70.5(a)(1)(iii)]

8.5.2 Permits being renewed are subject to the same procedural requirements, including those for

public participation and affected State and EPA review, that apply to initial Permit

issuance.

[391-3-1-.03(10)(e)3(i)]

8.5.3 Notwithstanding the provisions in 8.5.1 above, if the Division has received a timely and

complete application for renewal, deemed it administratively complete, and failed to reissue

the Permit for reasons other than cause, authorization to operate shall continue beyond the

expiration date to the point of Permit modification, reissuance, or revocation.

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

8.6 Transfer of Ownership or Operation

8.6.1 This Permit is not transferable by the Permittee. Future owners and operators shall obtain a

new Permit from the Director. The new Permit may be processed as an administrative

amendment if no other change in this Permit is necessary, and provided that a written

agreement containing a specific date for transfer of Permit responsibility coverage and

liability between the current and new Permittee has been submitted to the Division at least

thirty (30) days in advance of the transfer.

[391-3-1-.03(4)]

8.7 Property Rights

8.7.1 This Permit shall not convey property rights of any sort, or any exclusive privileges.

[391-3-1-.03(10)(d)1(i) and 40 CFR 70.6(a)(6)(iv)]


Page 71 of 84

8.8 Submissions

8.8.1 Reports, test data, monitoring data, notifications, annual certifications, and requests for

revision and renewal shall be submitted to:

Georgia Department of Natural Resources

Environmental Protection Division

Air Protection Branch

Atlanta Tradeport, Suite 120

4244 International Parkway

Atlanta, Georgia 30354-3908

8.8.2 Any records, compliance certifications, and monitoring data required by the provisions in

this Permit to be submitted to the EPA shall be sent to:

Air and Radiation Division

Air Planning and Implementation Branch

U. S. EPA Region 4

Sam Nunn Atlanta Federal Center

61 Forsyth Street, SW

Atlanta, Georgia 30303-3104

8.8.3 Any application form, report, or compliance certification submitted pursuant to this Permit

shall contain a certification by a responsible official of its truth, accuracy, and

completeness. This certification shall state that, based on information and belief formed

after reasonable inquiry, the statements and information in the document are true, accurate,

and complete.

[391-3-1-.03(10)(c)2, 40 CFR 70.5(d) and 40 CFR 70.6(c)(1)]

8.8.4 Unless otherwise specified, all submissions under this permit shall be submitted to the

Division only.

8.9 Duty to Provide Information

8.9.1 The Permittee, upon becoming aware that any relevant facts were omitted or incorrect

information was submitted in the Permit application, shall promptly submit such

supplementary facts or corrected information to the Division.

[391-3-1-.03(10)(c)5]

8.9.2 The Permittee shall furnish to the Division, in writing, information that the Division may

request to determine whether cause exists for modifying, revoking and reissuing, or

terminating the Permit, or to determine compliance with the Permit. Upon request, the

Permittee shall also furnish to the Division copies of records that the Permittee is required

to keep by this Permit or, for information claimed to be confidential, the Permittee may

furnish such records directly to the EPA, if necessary, along with a claim of confidentiality.

[391-3-1-.03(10)(d)1(i) and 40 CFR 70.6(a)(6)(v)]


Page 72 of 84

8.10 Modifications

8.10.1 Prior to any source commencing a modification as defined in 391-3-1-.01(pp) that may

result in air pollution and not exempted by 391-3-1-.03(6), the Permittee shall submit a

Permit application to the Division. The application shall be submitted sufficiently in

advance of any critical date involved to allow adequate time for review, discussion, or

revision of plans, if necessary. Such application shall include, but not be limited to,

information describing the precise nature of the change, modifications to any emission

control system, production capacity of the plant before and after the change, and the

anticipated completion date of the change. The application shall be in the form of a

Georgia air quality Permit application to construct or modify (otherwise known as a SIP

application) and shall be submitted on forms supplied by the Division, unless otherwise

notified by the Division.

[391-3-1-.03(1) through (8)]

8.11 Permit Revision, Revocation, Reopening and Termination

8.11.1 This Permit may be revised, revoked, reopened and reissued, or terminated for cause by the

Director. The Permit will be reopened for cause and revised accordingly under the

following circumstances:

[391-3-1-.03(10)(d)1(i)]

a. If additional applicable requirements become applicable to the source and the

remaining Permit term is three (3) or more years. In this case, the reopening shall be

completed no later than eighteen (18) months after promulgation of the applicable

requirement. A reopening shall not be required if the effective date of the

requirement is later than the date on which the Permit is due to expire, unless the

original permit or any of its terms and conditions has been extended under Condition

8.5.3;

[391-3-1-.03(10)(e)6(i)(I)]

b. If any additional applicable requirements of the Acid Rain Program become

applicable to the source;

[391-3-1-.03(10)(e)6(i)(II)] (Acid Rain sources only)

c. The Director determines that the Permit contains a material mistake or inaccurate

statements were made in establishing the emissions standards or other terms or

conditions of the Permit; or

[391-3-1-.03(10)(e)6(i)(III) and 40 CFR 70.7(f)(1)(iii)]

d. The Director determines that the Permit must be revised or revoked to assure

compliance with the applicable requirements.

[391-3-1-.03(10)(e)6(i)(IV) and 40 CFR 70.7(f)(1)(iv)]

8.11.2 Proceedings to reopen and reissue a Permit shall follow the same procedures as applicable

to initial Permit issuance and shall affect only those parts of the Permit for which cause to

reopen exists. Reopenings shall be made as expeditiously as practicable.

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


Page 73 of 84

8.11.3 Reopenings shall not be initiated before a notice of intent to reopen is provided to the

source by the Director at least thirty (30) days in advance of the date the Permit is to be

reopened, except that the Director may provide a shorter time period in the case of an

emergency.

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

8.11.4 All Permit conditions remain in effect until such time as the Director takes final action.

The filing of a request by the Permittee for any Permit revision, revocation, reissuance, or

termination, or of a notification of planned changes or anticipated noncompliance, shall not

stay any Permit condition.

[391-3-1-.03(10)(d)1(i) and 40 CFR 70.6(a)(6)(iii)]

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

conditions of this Permit.

8.11.6 A Permit revision shall not be required for changes that are part of an approved economic

incentive, marketable Permit, emission trading, or other similar program or process for

change which is specifically provided for in this Permit.

[391-3-1-.03(10)(d)1(i) and 40 CFR 70.6(a)(8)]

8.12 Severability

8.12.1 Any condition or portion of this Permit which is challenged, becomes suspended or is ruled

invalid as a result of any legal or other action shall not invalidate any other portion or

condition of this Permit.

[391-3-1-.03(10)(d)1(i) and 40 CFR 70.6(a)(5)]

8.13 Excess Emissions Due to an Emergency

8.13.1 An “emergency” means any situation arising from sudden and reasonably unforeseeable

events beyond the control of the source, including acts of God, which situation requires

immediate corrective action to restore normal operation, and that causes the source to

exceed a technology-based emission limitation under the Permit, due to unavoidable

increases in emissions attributable to the emergency. An emergency shall not include

noncompliance to the extent caused by improperly designed equipment, lack of

preventative maintenance, careless or improper operation, or operator error.

[391-3-1-.03(10)(d)7 and 40 CFR 70.6(g)(1)]

8.13.2 An emergency shall constitute an affirmative defense to an action brought for

noncompliance with the technology-based emission limitations if the Permittee

demonstrates, through properly signed contemporaneous operating logs or other relevant

evidence, that:

[391-3-1-.03(10)(d)7 and 40 CFR 70.6(g)(2) and (3)]

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

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


Page 74 of 84

c. During the period of the emergency, the Permittee took all reasonable steps to

minimize levels of emissions that exceeded the emissions standards, or other

requirements in the Permit; and

d. The Permittee promptly notified the Division and submitted written notice of the

emergency to the Division within two (2) working days of the time when emission

limitations were exceeded due to the emergency. This notice must contain a

description of the emergency, any steps taken to mitigate emissions, and corrective

actions taken.

8.13.3 In an enforcement proceeding, the Permittee seeking to establish the occurrence of an

emergency shall have the burden of proof.

[391-3-1-.03(10)(d)7 and 40 CFR 70.6(g)(4)]

8.13.4 The emergency conditions listed above are in addition to any emergency or upset

provisions contained in any applicable requirement.

[391-3-1-.03(10)(d)7 and 40 CFR 70.6(g)(5)]

8.14 Compliance Requirements

8.14.1 Compliance Certification

The Permittee shall provide written certification to the Division and to the EPA, at least

annually, of compliance with the conditions of this Permit. The annual written certification

shall be postmarked no later than February 28 of each year and shall be submitted to the

Division and to the EPA. The certification shall include, but not be limited to, the

following elements:

[391-3-1-.03(10)(d)3 and 40 CFR 70.6(c)(5)]

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

certification;

b. The status of compliance with the terms and conditions of the permit for the period

covered by the certification, including whether compliance during the period was

continuous or intermittent, based on the method or means designated in paragraph c

below. The certification shall identify each deviation and take it into account in the

compliance certification. The certification shall also identify as possible exceptions

to compliance any periods during which compliance is required and in which an

excursion or exceedance as defined under 40 CFR Part 64 occurred;

c. The identification of the method(s) or other means used by the owner or operator for

determining the compliance status with each term and condition during the

certification period;

d. Any other information that must be included to comply with section 113(c)(2) of the

Act, which prohibits knowingly making a false certification or omitting material

information; and


Page 75 of 84

e. Any additional requirements specified by the Division.

8.14.2 Inspection and Entry

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

Permittee shall allow authorized representatives of the Division to perform the

following:

[391-3-1-.03(10)(d)3 and 40 CFR 70.6(c)(2)]

i. Enter upon the Permittee's premises where a Part 70 source is located or an

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

conditions of this Permit;

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

under the conditions of this Permit;

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

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

under this Permit; and

iv. Sample or monitor any substances or parameters at any location during

operating hours for the purpose of assuring Permit compliance or compliance

with applicable requirements as authorized by the Georgia Air Quality Act.

b. No person shall obstruct, hamper, or interfere with any such authorized representative

while in the process of carrying out his official duties. Refusal of entry or access may

constitute grounds for Permit revocation and assessment of civil penalties.

[391-3-1-.07 and 40 CFR 70.11(a)(3)(i)]

8.14.3 Schedule of Compliance

a. For applicable requirements with which the Permittee is in compliance, the Permittee

shall continue to comply with those requirements.

[391-3-1-.03(10)(c)2 and 40 CFR 70.5(c)(8)(iii)(A)]

b. For applicable requirements that become effective during the Permit term, the

Permittee shall meet such requirements on a timely basis unless a more detailed

schedule is expressly required by the applicable requirement.

[391-3-1-.03(10)(c)2 and 40 CFR 70.5(c)(8)(iii)(B)]

c. Any schedule of compliance for applicable requirements with which the source is not

in compliance at the time of Permit issuance shall be supplemental to, and shall not

sanction noncompliance with, the applicable requirements on which it is based.

[391-3-1-.03(10)(c)2 and 40 CFR 70.5(c)(8)(iii)(C)]

8.14.4 Excess Emissions

a. Excess emissions resulting from startup, shutdown, or malfunction of any source

which occur though ordinary diligence is employed shall be allowed provided that:

[391-3-1-.02(2)(a)7(i)]


Page 76 of 84

i. The best operational practices to minimize emissions are adhered to;

ii. All associated air pollution control equipment is operated in a manner

consistent with good air pollution control practice for minimizing emissions;

and

iii. The duration of excess emissions is minimized.

b. Excess emissions which are caused entirely or in part by poor maintenance, poor

operation, or any other equipment or process failure which may reasonably be

prevented during startup, shutdown or malfunction are prohibited and are violations

of Chapter 391-3-1 of the Georgia Rules for Air Quality Control.

[391-3-1-.02(2)(a)7(ii)]

c. The provisions of this condition and Georgia Rule 391-3-1-.02(2)(a)7 shall apply only

to those sources which are not subject to any requirement under Georgia Rule 391-3-

1-.02(8) – New Source Performance Standards or any requirement of 40 CFR, Part

60, as amended concerning New Source Performance Standards.

[391-3-1-.02(2)(a)7(iii)]

8.15 Circumvention

State Only Enforceable Condition.

8.15.1 The Permittee shall not build, erect, install, or use any article, machine, equipment or

process the use of which conceals an emission which would otherwise constitute a violation

of an applicable emission standard. Such concealment includes, but is not limited to, the

use of gaseous diluents to achieve compliance with an opacity standard or with a standard

which is based on the concentration of the pollutants in the gases discharged into the

atmosphere.

[391-3-1-.03(2)(c)]

8.16 Permit Shield

8.16.1 Compliance with the terms of this Permit shall be deemed compliance with all applicable

requirements as of the date of Permit issuance provided that all applicable requirements are

included and specifically identified in the Permit.

[391-3-1-.03(10)(d)6]

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


Page 77 of 84

8.17 Operational Practices

8.17.1 At all times, including periods of startup, shutdown, and malfunction, the Permittee shall

maintain and operate the source, including associated air pollution control equipment, in a

manner consistent with good air pollution control practice for minimizing emissions.

Determination of whether acceptable operating and maintenance procedures are being used

will be based on any information available to the Division that may include, but is not

limited to, monitoring results, observations of the opacity or other characteristics of

emissions, review of operating and maintenance procedures or records, and inspection or

surveillance of the source.

[391-3-1-.02(2)(a)10]

State Only Enforceable Condition.

8.17.2 No person owning, leasing, or controlling, the operation of any air contaminant sources

shall willfully, negligently or through failure to provide necessary equipment or facilities or

to take necessary precautions, cause, permit, or allow the emission from said air

contamination source or sources, of such quantities of air contaminants as will cause, or

tend to cause, by themselves, or in conjunction with other air contaminants, a condition of

air pollution in quantities or characteristics or of a duration which is injurious or which

unreasonably interferes with the enjoyment of life or use of property in such area of the

State as is affected thereby. Complying with Georgia’s Rules for Air Quality Control

Chapter 391-3-1 and Conditions in this Permit, shall in no way exempt a person from this

provision.

[391-3-1-.02(2)(a)1]

8.18 Visible Emissions

8.18.1 Except as may be provided in other provisions of this Permit, the Permittee shall not cause,

let, suffer, permit or allow emissions from any air contaminant source the opacity of which

is equal to or greater than forty (40) percent.

[391-3-1-.02(2)(b)1]

8.19 Fuel-burning Equipment

8.19.1 The Permittee shall not cause, let, suffer, permit, or allow the emission of fly ash and/or

other particulate matter from any fuel-burning equipment with rated heat input capacity of

less than 10 million Btu per hour, in operation or under construction on or before January 1,

1972 in amounts equal to or exceeding 0.7 pounds per million BTU heat input.

[391-3-1-.02(2)(d)]

8.19.2 The Permittee shall not cause, let, suffer, permit, or allow the emission of fly ash and/or

other particulate matter from any fuel-burning equipment with rated heat input capacity of

less than 10 million Btu per hour, constructed after January 1, 1972 in amounts equal to or

exceeding 0.5 pounds per million BTU heat input.

[391-3-1-.02(2)(d)]


Page 78 of 84

8.19.3 The Permittee shall not cause, let, suffer, permit, or allow the emission from any fuel-

burning equipment constructed or extensively modified after January 1, 1972, visible

emissions the opacity of which is equal to or greater than twenty (20) percent except for

one six minute period per hour of not more than twenty-seven (27) percent opacity.

[391-3-1-.02(2)(d)]

8.20 Sulfur Dioxide

8.20.1 Except as may be specified in other provisions of this Permit, the Permittee shall not burn

fuel containing more than 2.5 percent sulfur, by weight, in any fuel burning source that has

a heat input capacity below 100 million Btu's per hour.

[391-3-1-.02(2)(g)]

8.21 Particulate Emissions

8.21.1 Except as may be specified in other provisions of this Permit, the Permittee shall not cause,

let, permit, suffer, or allow the rate of emission from any source, particulate matter in total

quantities equal to or exceeding the allowable rates shown below. Equipment in operation,

or under construction contract, on or before July 2, 1968, shall be considered existing

equipment. All other equipment put in operation or extensively altered after said date is to

be considered new equipment.

[391-3-1-.02(2)(e)]

a. The following equations shall be used to calculate the allowable rates of emission

from new equipment:

E = 4.1P0.67; for process input weight rate up to and including 30 tons per hour.

E = 55P0.11 - 40; for process input weight rate above 30 tons per hour.

b. The following equation shall be used to calculate the allowable rates of emission from

existing equipment:

E = 4.1P0.67

In the above equations, E = emission rate in pounds per hour, and

P = process input weight rate in tons per hour.

8.22 Fugitive Dust

[391-3-1-.02(2)(n)]

8.22.1 Except as may be specified in other provisions of this Permit, the Permittee shall take all

reasonable precautions to prevent dust from any operation, process, handling, transportation

or storage facility from becoming airborne. Reasonable precautions that could be taken to

prevent dust from becoming airborne include, but are not limited to, the following:

a. Use, where possible, of water or chemicals for control of dust in the demolition of

existing buildings or structures, construction operations, the grading of roads or the

clearing of land;


Page 79 of 84

b. Application of asphalt, water, or suitable chemicals on dirt roads, materials,

stockpiles, and other surfaces that can give rise to airborne dusts;

c. Installation and use of hoods, fans, and fabric filters to enclose and vent the handling

of dusty materials. Adequate containment methods can be employed during

sandblasting or other similar operations;

d. Covering, at all times when in motion, open bodied trucks transporting materials

likely to give rise to airborne dusts; and

e. The prompt removal of earth or other material from paved streets onto which earth or

other material has been deposited.

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

8.23 Solvent Metal Cleaning

8.23.1 Except as may be specified in other provisions of this Permit, the Permittee shall not cause,

suffer, allow, or permit the operation of a cold cleaner degreaser subject to the requirements

of Georgia Rule 391-3-1-.02(2)(ff) “Solvent Metal Cleaning” unless the following

requirements for control of emissions of the volatile organic compounds are satisfied:

[391-3-1-.02(2)(ff)1]

a. The degreaser shall be equipped with a cover to prevent escape of VOC during

periods of non-use,

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

from the unit,

c. If the solvent volatility is 0.60 psi or greater measured at 100 ºF, or if the solvent is

heated above 120 ºF, then one of the following control devices must be used:

i. The degreaser shall be equipped with a freeboard that gives a freeboard ratio of

0.7 or greater, or

ii. The degreaser shall be equipped with a water cover (solvent must be insoluble

in and heavier than water), or

iii. The degreaser shall be equipped with a system of equivalent control, including

but not limited to, a refrigerated chiller or carbon adsorption system.

d. Any solvent spray utilized by the degreaser must be in the form of a solid, fluid

stream (not a fine, atomized or shower type spray) and at a pressure which will not

cause excessive splashing, and


Page 80 of 84

e. All waste solvent from the degreaser shall be stored in covered containers and shall

not be disposed of by such a method as to allow excessive evaporation into the

atmosphere.

8.24 Incinerators

8.24.1 Except as specified in the section dealing with conical burners, no person shall cause, let,

suffer, permit, or allow the emissions of fly ash and/or other particulate matter from any

incinerator subject to the requirements of Georgia Rule 391-3-1-.02(2)(c) “Incinerators”, in

amounts equal to or exceeding the following:

[391-3-1-.02(2)(c)1-4]

a. Units with charging rates of 500 pounds per hour or less of combustible waste,

including water, shall not emit fly ash and/or particulate matter in quantities

exceeding 1.0 pound per hour.

b. Units with charging rates in excess of 500 pounds per hour of combustible waste,

including water, shall not emit fly ash and/or particulate matter in excess of 0.20

pounds per 100 pounds of charge.

8.24.2 No person shall cause, let, suffer, permit, or allow from any incinerator subject to the

requirements of Georgia Rule 391-3-1-.02(2)(c) “Incinerators”, visible emissions the

opacity of which is equal to or greater than twenty (20) percent except for one six minute

period per hour of not more than twenty-seven (27) percent opacity.

8.24.3 No person shall cause or allow particles to be emitted from an incinerator subject to the

requirements of Georgia Rule 391-3-1-.02(2)(c) “Incinerators” which are individually large

enough to be visible to the unaided eye.

8.24.4 No person shall operate an existing incinerator subject to the requirements of Georgia Rule

391-3-1-.02(2)(c) “Incinerators” unless:

a. It is a multiple chamber incinerator;

b. It is equipped with an auxiliary burner in the primary chamber for the purpose of

creating a pre-ignition temperature of 800oF; and

c. It has a secondary burner to control smoke and/or odors and maintain a temperature

of at least 1500oF in the secondary chamber.

8.25 Volatile Organic Liquid Handling and Storage

8.25.1 The Permittee shall ensure that each storage tank subject to the requirements of Georgia

Rule 391-3-1-.02(2)(vv) “Volatile Organic Liquid Handling and Storage” is equipped with

submerged fill pipes. For the purposes of this condition and the permit, a submerged fill

pipe is defined as any fill pipe with a discharge opening which is within six inches of the

tank bottom.

[391-3-1-.02(2)(vv)(1)]


Page 81 of 84

8.26 Use of Any Credible Evidence or Information

8.26.1 Notwithstanding any other provisions of any applicable rule or regulation or requirement of

this permit, for the purpose of submission of compliance certifications or establishing

whether or not a person has violated or is in violation of any emissions limitation or

standard, nothing in this permit or any Emission Limitation or Standard to which it pertains,

shall preclude the use, including the exclusive use, of any credible evidence or information,

relevant to whether a source would have been in compliance with applicable requirements

if the appropriate performance or compliance test or procedure had been performed.

[391-3-1-.02(3)(a)]

8.27 Internal Combustion Engines

8.27.1 For diesel-fired internal combustion engine(s) manufactured after April 1, 2006 or

modified/reconstructed after July 11, 2005, the Permittee shall comply with all applicable

provisions of New Source Performance Standards (NSPS) as found in 40 CFR 60 Subpart

A - “General Provisions” and 40 CFR 60 Subpart IIII – “Standards of Performance for

Stationary Compression Ignition Internal Combustion Engines.” Such requirements

include but are not limited to:

[40 CFR 60.4200]

a. Equip all emergency generator engines with non-resettable hour meters in accordance

with Subpart IIII.

b. Purchase only diesel fuel with a maximum sulfur content of 15 ppm unless otherwise

specified by the Division in accordance with Subpart IIII.

c. Conduct engine maintenance prescribed by the engine manufacturer in accordance

with Subpart IIII.

d. Limit non-emergency operation of each emergency generator to 100 hours per year in

accordance with Subpart IIII. Non-emergency operation other than maintenance and

readiness testing is prohibited for engines qualifying as “emergency generators” for

the purposes of Ga Rule 391-3-1-.02(2)(mmm).

e. Maintain any records in accordance with Subpart IIII

f. Maintain a list of engines subject to 40 CFR 60 Subpart IIII, including the date of

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

8.27.2 The Permittee shall comply with all applicable provisions of New Source Performance

Standards (NSPS) as found in 40 CFR 60 Subpart A - “General Provisions” and 40 CFR 60

Subpart JJJJ - “Standards of Performance for Stationary Spark Ignition Internal

Combustion Engines,” for spark ignition internal combustion engines(s) (gasoline, natural

gas, liquefied petroleum gas or propane-fired) manufactured after July 1, 2007 or

modified/reconstructed after June 12, 2006.

[40 CFR 60.4230]


Page 82 of 84

8.27.3 The Permittee shall comply with all applicable provisions of National Emission Standards

for Hazardous Air Pollutants (NESHAP) as found in 40 CFR 63 Subpart A - “General

Provisions” and 40 CFR 63 Subpart ZZZZ - “National Emission Standards for Hazardous

Air Pollutants for Stationary Reciprocating Internal Combustion Engines.”

For diesel-fired emergency generator engines defined as “existing” in 40 CFR 63 Subpart

ZZZZ (constructed prior to June 12, 2006 for area sources of HAP, constructed prior to

June 12, 2006 for ≤500hp engines at major sources, and constructed prior to December 19,

2002 for >500hp engines at major sources of HAP), such requirements (if applicable)

include but are not limited to:

[40 CFR 63.6580]

a. Equip all emergency generator engines with non-resettable hour meters in accordance

with Subpart ZZZZ.

b. Purchase only diesel fuel with a maximum sulfur content of 15 ppm unless otherwise

specified by the Division in accordance with Subpart ZZZZ.

c. Conduct the following in accordance with Subpart ZZZZ.

i. Change oil and filter every 500 hours of operation or annually, whichever

comes first

ii. Inspect air cleaner every 1000 hours of operation or annually, whichever comes

first and replace as necessary

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

comes first and replace as necessary.

d. Limit non-emergency operation of each emergency generator to 100 hours per year in

accordance with Subpart ZZZZ. Non-emergency operation other than maintenance

and readiness testing is prohibited for engines qualifying as “emergency generators”

for the purposes of Ga Rule 391-3-1-.02(2)(mmm).

e. Maintain any records in accordance with Subpart ZZZZ

f. Maintain a list of engines subject to 40 CFR 63 Subpart ZZZZ, including the date of

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

8.28 Boilers and Process Heaters

8.28.1 If the facility/site is an area source of Hazardous Air Pollutants, the Permittee shall comply

with all applicable provisions of National Emission Standards for Hazardous Air Pollutants

(NESHAP) 40 CFR Part 63 Subpart A - “General Provisions” and 40 CFR 63 Subpart

JJJJJJ - “National Emission Standards for Hazardous Air Pollutants for Area Sources:

Industrial, Commercial, and Institutional Boilers.”

[40 CFR 63.11193]


Page 83 of 84

8.28.2 If the facility/site is a major source of Hazardous Air Pollutants, the Permittee shall comply

with all applicable provisions of National Emission Standards for Hazardous Air Pollutants

(NESHAP) 40 CFR Part 63 Subpart A - “General Provisions” and 40 CFR 63 Subpart

DDDDD - “National Emission Standards for Hazardous Air Pollutants for Major Sources:

Industrial, Commercial, and Institutional Boilers and Process Heaters.”

[40 CFR 63.7480]


Page 84 of 84

Attachments

A. List of Standard Abbreviations and List of Permit Specific Abbreviations

B. Insignificant Activities Checklist, Insignificant Activities Based on Emission Levels and Generic

Emission Groups

C. List of References

D. List of Emission Units Per Equipment Group

E. List of Insignificant Emission Units


Appendix Page 1 of 9

ATTACHMENT A

List Of Standard Abbreviations

AIRS Aerometric Information Retrieval System PM Particulate Matter

APCD Air Pollution Control Device PM10

(PM10)

Particulate Matter less than 10 micrometers in

diameter

ASTM American Society for Testing and Materials PPM (ppm) Parts per Million

BACT Best Available Control Technology PSD Prevention of Significant Deterioration

BTU British Thermal Unit RACT Reasonably Available Control Technology

CAAA Clean Air Act Amendments RMP Risk Management Plan

CEMS Continuous Emission Monitoring System SIC Standard Industrial Classification

CERMS Continuous Emission Rate Monitoring System SIP State Implementation Plan

CFR Code of Federal Regulations SO2 (SO2) Sulfur Dioxide

CMS Continuous Monitoring System(s) USC United States Code

CO Carbon Monoxide VE Visible Emissions

COMS Continuous Opacity Monitoring System VOC Volatile Organic Compound

dscf/dscm Dry Standard Cubic Foot / Dry Standard Cubic

Meter

EPA United States Environmental Protection Agency

EPCRA Emergency Planning and Community Right to

Know Act

gr Grain(s)

GPM (gpm) Gallons per minute

H2O (H2O) Water

HAP Hazardous Air Pollutant

HCFC Hydro-chloro-fluorocarbon

MACT Maximum Achievable Control Technology

MMBtu Million British Thermal Units

MMBtu/hr Million British Thermal Units per hour

MVAC Motor Vehicle Air Conditioner

MW Megawatt

NESHAP National Emission Standards for Hazardous Air

Pollutants

NOx (NOx) Nitrogen Oxides

NSPS New Source Performance Standards

OCGA Official Code of Georgia Annotated

List of Permit Specific Abbreviations



ATTACHMENT B

NOTE: Attachment B contains information regarding insignificant emission units/activities and groups of generic emission

units/activities in existence at the facility at the time of Permit issuance. Future modifications or additions of insignificant

emission units/activities and equipment that are part of generic emissions groups may not necessarily cause this attachment

to be updated.

INSIGNIFICANT ACTIVITIES CHECKLIST Category Description of Insignificant Activity/Unit Quantity

Mobile Sources 1. Cleaning and sweeping of streets and paved surfaces 1

Combustion

Equipment

1. Fire fighting and similar safety equipment used to train fire fighters or other emergency

personnel.

2. Small incinerators that are not subject to any standard, limitation or other requirement under

Section 111 or 112 (excluding 112(r)) of the Federal Act and are not considered a “designated

facility” as specified in 40 CFR 60.32e of the Federal emissions guidelines for

Hospital/Medical/Infectious Waste Incinerators, that are operating as follows:

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

ii) Less than 8 million BTU/hr heat input with no more than 10% pathological (type 4) waste

by weight combined with types 0, 1, 2, and/or 3 waste.

iii) Less than 4 million BTU/hr heat input firing type 4 waste.

(Refer to 391-3-1-.03(10)(g)2.(ii) for descriptions of waste types)

3. Open burning in compliance with Georgia Rule 391-3-1-.02 (5).

4. Stationary engines burning:

i) Natural gas, LPG, gasoline, dual fuel, or diesel fuel which are used exclusively as

emergency generators shall not exceed 500 hours per year or 200 hours per year if subject

to Georgia Rule 391-3-1-.02(2)(mmm).7

18

ii) Natural gas, LPG, and/or diesel fueled generators used for emergency, peaking, and/or

standby power generation, where the combined peaking and standby power generation do

not exceed 200 hours per year.

iii) Natural gas, LPG, and/or diesel fuel used for other purposes, provided that the output of

each engine does not exceed 400 horsepower and that no individual engine operates for

more than 2,000 hours per year.

iv) Gasoline used for other purposes, provided that the output of each engine does not exceed

100 horsepower and that no individual engine operates for more than 500 hours per year.

Trade Operations 1. Brazing, soldering, and welding equipment, and cutting torches related to manufacturing and

construction activities whose emissions of hazardous air pollutants (HAPs) fall below 1,000

pounds per year.

43

Maintenance,

Cleaning, and

Housekeeping

1. Blast-cleaning equipment using a suspension of abrasive in water and any exhaust system (or

collector) serving them exclusively.

2. Portable blast-cleaning equipment.

3. Non-Perchloroethylene Dry-cleaning equipment with a capacity of 100 pounds per hour or less

of clothes.

4. Cold cleaners having an air/vapor interface of not more than 10 square feet and that do not use a

halogenated solvent. 3

5. Non-routine clean out of tanks and equipment for the purposes of worker entry or in preparation

for maintenance or decommissioning. 1

6. Devices used exclusively for cleaning metal parts or surfaces by burning off residual amounts of

paint, varnish, or other foreign material, provided that such devices are equipped with

afterburners.

1

7. Cleaning operations: Alkaline phosphate cleaners and associated cleaners and burners.



INSIGNIFICANT ACTIVITIES CHECKLIST

Category Description of Insignificant Activity/Unit Quantity

Laboratories

and Testing

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

chemical analysis.

2. Research and development facilities, quality control testing facilities and/or small pilot projects, where

combined daily emissions from all operations are not individually major or are support facilities not

making significant contributions to the product of a collocated major manufacturing facility.

72

Pollution

Control

1. Sanitary waste water collection and treatment systems, except incineration equipment or equipment

subject to any standard, limitation or other requirement under Section 111 or 112 (excluding 112(r)) of

the Federal Act.

2. On site soil or groundwater decontamination units that are not subject to any standard, limitation or

other requirement under Section 111 or 112 (excluding 112(r)) of the Federal Act. 1

3. Bioremediation operations units that are not subject to any standard, limitation or other requirement

under Section 111 or 112 (excluding 112(r)) of the Federal Act.

4. Landfills that are not subject to any standard, limitation or other requirement under Section 111 or 112

(excluding 112(r)) of the Federal Act.

Industrial

Operations

1. Concrete block and brick plants, concrete products plants, and ready mix concrete plants producing less

than 125,000 tons per year.

2. Any of the following processes or process equipment which are electrically heated or which fire natural

gas, LPG or distillate fuel oil at a maximum total heat input rate of not more than 5 million BTU's per

hour:

5

i) Furnaces for heat treating glass or metals, the use of which do not involve molten materials or oil-

coated parts.

ii) Porcelain enameling furnaces or porcelain enameling drying ovens.

iii) Kilns for firing ceramic ware.

iv) Crucible furnaces, pot furnaces, or induction melting and holding furnaces with a capacity of 1,000

pounds or less each, in which sweating or distilling is not conducted and in which fluxing is not

conducted utilizing free chlorine, chloride or fluoride derivatives, or ammonium compounds.

v) Bakery ovens and confection cookers.

vi) Feed mill ovens.

vii) Surface coating drying ovens

3. Carving, cutting, routing, turning, drilling, machining, sawing, surface grinding, sanding, planing,

buffing, shot blasting, shot peening, or polishing; ceramics, glass, leather, metals, plastics, rubber,

concrete, paper stock or wood, also including roll grinding and ground wood pulping stone sharpening,

provided that:

i) Activity is performed indoors; &

ii) No significant fugitive particulate emissions enter the environment; &

iii) No visible emissions enter the outdoor atmosphere.

232

4. Photographic process equipment by which an image is reproduced upon material sensitized to radiant

energy (e.g., blueprint activity, photographic developing and microfiche). 3

5. Grain, food, or mineral extrusion processes

6. Equipment used exclusively for sintering of glass or metals, but not including equipment used for

sintering metal-bearing ores, metal scale, clay, fly ash, or metal compounds.

7. Equipment for the mining and screening of uncrushed native sand and gravel.

8. Ozonization process or process equipment.

9. Electrostatic powder coating booths with an appropriately designed and operated particulate control

system.

10. Activities involving the application of hot melt adhesives where VOC emissions are less than 5 tons per

year and HAP emissions are less than 1,000 pounds per year.

11. Equipment used exclusively for the mixing and blending water-based adhesives and coatings at ambient

temperatures.

12. Equipment used for compression, molding and injection of plastics where VOC emissions are less than

5 tons per year and HAP emissions are less than 1,000 pounds per year.

13. Ultraviolet curing processes where VOC emissions are less than 5 tons per year and HAP emissions are

less than 1,000 pounds per year.



INSIGNIFICANT ACTIVITIES CHECKLIST

Category Description of Insignificant Activity/Unit Quantity

Storage Tanks and

Equipment

1. All petroleum liquid storage tanks storing a liquid with a true vapor pressure of equal to or less

than 0.50 psia as stored. 2

2. All petroleum liquid storage tanks with a capacity of less than 40,000 gallons storing a liquid

with a true vapor pressure of equal to or less than 2.0 psia as stored that are not subject to any

standard, limitation or other requirement under Section 111 or 112 (excluding 112(r)) of the

Federal Act.

6

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

petroleum liquid. 58

4. All pressurized vessels designed to operate in excess of 30 psig storing petroleum fuels that are

not subject to any standard, limitation or other requirement under Section 111 or 112 (excluding

112(r)) of the Federal Act.

5. Gasoline storage and handling equipment at loading facilities handling less than 20,000 gallons

per day or at vehicle dispensing facilities that are not subject to any standard, limitation or other

requirement under Section 111 or 112 (excluding 112(r)) of the Federal Act.

6. Portable drums, barrels, and totes provided that the volume of each container does not exceed

550 gallons. 9

7. All chemical storage tanks used to store a chemical with a true vapor pressure of less than or

equal to 10 millimeters of mercury (0.19 psia). 38

INSIGNIFICANT ACTIVITIES BASED ON EMISSION LEVELS

Description of Emission Units / Activities Quantity

Fluoride Ion Cleaning (FIC) / Vapor Phase Aluminizing (VPA) System 1

Anodizing Process Tank 1

Aqueous Non-VOC Acid Etch Process Tanks (Metal Finishing) 24

Chromic Acid Bright Dip Tanks (Metal Finishing) 3

Fixture Treatment Process Tanks 1

Heated Petroleum Liquid Storage Tanks 1

Inorganic Acid Process Tanks (Metal Finishing) 1

Non-Chrome Plating and Anodizing Tanks (Metal Finishing) 18

Non-Spray Gun Surface Coating Ventilation Booths 19

Plasma Spray Units 15

Portable Cadmium Plating Units 6

TOC3 Sign Shop Operations 1

Aerosol Can Puncturing Devices 1



ATTACHMENT B (continued)

GENERIC EMISSION GROUPS

Emission units/activities appearing in the following table are subject only to one or more of Georgia Rules 391-3-1-.02 (2) (b), (e) &/or (n). Potential emissions of particulate matter, from these sources based on TSP, are less than 25 tons per year per process line or unit in each group. Any emissions unit

subject to a NESHAP, NSPS, or any specific Air Quality Permit Condition(s) are not included in this table.

Description of Emissions Units / Activities

Number

of Units

(if appropriate)

Applicable Rules

Opacity

Rule (b)

PM from

Mfg Process

Rule (e)

Fugitive Dust

Rule (n)

The following table includes groups of fuel burning equipment subject only to Georgia Rules 391-3-1-.02 (2) (b) & (d).Any emissions unit subject to a

NESHAP, NSPS, or any specific Air Quality Permit Condition(s) are not included in this table.

Description of Fuel Burning Equipment Number of Units

Fuel burning equipment with a rated heat input capacity of less than 10 million BTU/hr burning only natural gas

and/or LPG. 4

Fuel burning equipment with a rated heat input capacity of less than 5 million BTU/hr, burning only distillate fuel

oil, natural gas and/or LPG. 0

Any fuel burning equipment with a rated heat input capacity of 1 million BTU/hr or less. 26



ATTACHMENT C

LIST OF REFERENCES

1. The Georgia Rules for Air Quality Control Chapter 391-3-1. All Rules cited herein which begin with 391-3-1

are State Air Quality Rules.

2. Title 40 of the Code of Federal Regulations; specifically 40 CFR Parts 50, 51, 52, 60, 61, 63, 64, 68, 70, 72,

73, 75, 76 and 82. All rules cited with these parts are Federal Air Quality Rules.

3. Georgia Department of Natural Resources, Environmental Protection Division, Air Protection Branch,

Procedures for Testing and Monitoring Sources of Air Pollutants.

4. Georgia Department of Natural Resources, Environmental Protection Division, Air Protection Branch,

Procedures for Calculating Air Permit Fees.

5. Compilation of Air Pollutant Emission Factors, AP-42, Fifth Edition, Volume I: Stationary Point and Area

Sources. This information may be obtained from EPA's TTN web site at

www.epa.gov/ttn/chief/ap42/index.html.

6. The latest properly functioning version of EPA's TANKS emission estimation software. The software may be

obtained from EPA's TTN web site at www.epa.gov/ttn/chief/software/tanks/index.html.

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

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

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

1996 (White Paper #2).



ATTACHMENT D (Updated)

LIST OF EMISSION UNITS PER EQUIPMENT GROUP

REGULATORY GROUPS

EQUIPMENT GROUP EMISSION UNIT I.D. NUMBERS

BF02 0634, 0636, 0657, 0658, 0659, 0660

BF03 0650, 0677

BF04 4794

CP01 0917, 0918, 0919, 0920, 0935, 0937, 0948, 9522, 9902, 1501

DG01 0136, 0137, 0485, 0924, 0967, 4845, 8354

DP01 1235, 1236, 1237, any other depainting conducted facility-wide

ET01 0077, 0078, 0081, 1123, 5898

FC01 0074, 0084, 0088, 0103, 0104, 0220, 0268, 0289, 0290, 0549,

0553, 0590, 0600, 1776, 1925, 2013, 2039, 2044, 2168, 2173,

2216, 2310, 2488, 4540, 4657, 4844, 4847, 4853, 4879, 4882,

4972, 5440, 5472, 6227, 7265, 7420, 7459, 9406, 9548, 9926

PG01 1779, 1782, 1783

PR01 0849, 0853, 0855, 0856, 0860, 0871, 0895, 0896, 0901, 0911,

0923, 0941, 8024, 9393

PT01 Existing Booths:

0243, 0487, 0490, 0491, 0492, 0500, 1235, 1236, 1237, 0363

New Booths:

0174, 4469, 6321, 9407, 1328, 2304, 2311

SC04 Facility-wide Aerospace Hand-wipe Cleaning (Non-

aqueous/Non- semi-aqueous)

ST01 1494, 1495, 2019, 4542

AQ01 Facility-wide Aerospace Aqueous and Semi-aqueous Hand-wipe

and Flush Cleaning



NSR6 (pka BF04 for NOx) 4794

NSR7 (pka BF04 for SO2) 4794

NSR8 (pka DG01 + SC01) VOC-containing vapor degreasers in Equipment Group DG01

and the solvent cleaners in Equipment Group FC01, with a

surface area of 10 square feet or more, that do not use aqueous

or semi-aqueous cleaning solvents at any time during the

reporting period.





NSR9 (pka ET01) 0077, 0078

NSR10 (pka TOC3) 1235,1236, 1237

NSR11 (pka Vapor Degreaser

4845)

4845

NSR12 (pka Paint Booth 6321) 6321

NSR13 9407

NSR14 5898

NOTES:

The BF03 boiler, SHEA ID No. 0650, was inadvertently removed by Georgia EPD from Permit No. V-03-0,

but still remains on site in storage. Delta Air Lines, Inc. requests that this unit be kept in the permit. SHEA

ID No. 6557 will also be reassigned to Insignificant by Emission Levels activity category (removal of NSR-

Avoidance Group NSR5). Additionally, the facility is requesting a change to the description of NSR-

Avoidance Group NSR8. This distinction is being requested since several units in Equipment Group DG01

have materials that do not contain VOC and should not be included in the NAA-NSR VOC avoidance limit.



ATTACHMENT E

(Updated)

LIST OF INSIGNIFICANT EMISSION UNITS

(IC01 & IC03)

Emission

Unit ID

Location Size Unit Manufacture

Date / Type

Rule Applicability

0631 Penthouse 500 Roof (TOC-I) 87.2 HP 1979 eGen 391-3-1-.02(2)(b)

391-3-1-.02(2)(g)

391-3-1-.02(2)(mmm)

40 CFR Part 63 Subpart ZZZZ

0632 Outside Bay 4 (TOC-I) 207.9 HP 1979 eGen

0640 Outside Bay 4 (TOC-I) 107.3 HP 1979 eGen

0676 Boiler Room, 3rd Floor (TOC-II) 415.7 HP 1974 eGen

1794 Building 61 (990 Toffie Terrace) 167.6 HP 1970 eGen

4525 Outside Blower Bldg.

(Waste Treatment Plant) 469.4 HP 1974 eGen

0639 Penthouse 102 Roof (TOC-I) 536.4 HP 1979 eGen 391-3-1-.02(2)(b)

391-3-1-.02(2)(g)

391-3-1-.02(2)(mmm) 0687 Outside b/w TOC-II and TOC-III 670.5 HP 1989 eGen

1795 Pump #3 (990 Toffie Terrace) 285 HP 1969 pump 391-3-1-.02(2)(b)

391-3-1-.02(2)(g)

391-3-1-.02(2)(yy)


1796 Pump #4 (990 Toffie Terrace) 285 HP 1969 pump



2086 Pump House #2, Bldg. 130 (TOC-I) 250 HP 1972 pump




5925 Delta South satellite campus 259 HP 1975 pump

(installed in

2017)

5926 Delta South satellite campus 259 HP 1975 pump

(installed in

2017)

2409 990 Toffie Terrace 536.4 HP 2007 eGen 391-3-1-.02(2)(b)

391-3-1-.02(2)(g)

391-3-1-.02(2)(mmm)

40 CFR Part 60 Subpart IIII


2411 990 Toffie Terrace 536.4 HP 2007 eGen

2445 Delta South satellite campus

1975 pump

(installed in 2017)

250 HP 2019 pump 391-3-1-.02(2)(b)

391-3-1-.02(2)(g)

391-3-1-.02(2)(yy)

40 CFR Part 60 Subpart IIII


air quality - part 70 operating permit

Documents