Department of Environmental Quality s2

DEPARTMENT OF ENVIRONMENTAL QUALITY AIR QUALITY DIVISION

MEMORANDUM September 12, 2007

TO: Phillip Fielder, P.E., Permits & Engineering Group Manager, Air Quality

THROUGH: Matt Paque, Supervising Attorney, Air Quality Division

THROUGH: Kendal Stegmann, Senior Environmental Manager, Compliance and Enforcement

THROUGH: Grover Campbell, P.E., Existing Source Permits Section

THROUGH: David Schutz, P.E., New Source Permits Section

THROUGH: Peer Review

FROM: Phillip Martin, P.E., Engineering Section

SUBJECT: Evaluation of Permit Application No. 2007-059-O CESI Chemical, Inc. 1004 S. Plainsman Road Sec 22, T2N, R7W Marlow, Stephens County, Oklahoma Latitude 34.641° N Longitude 97.933° W

INTRODUCTION

CESI Chemical, Inc. (CESI) has applied for an operating permit for their plant (SIC 2899) in Marlow. The facility is a blender of custom chemicals for the oil and gas exploration industry. The facility was permit exempt in 2005, but due to dramatic growth the permitting thresholds were exceeded for the year 2006. The potential emissions for the facility exceed 100 TPY of VOCs so this permit will undergo Tier II review. The facility will be a “synthetic minor” facility upon issuance of this permit.

PLANT DESCRIPTION

CESI Chemical, Inc. is a blender of custom chemicals for the oil and gas exploration industry. The primary manufacturing processes are divided into liquid processing and dry products processing. Liquid raw materials are brought into the plant by tanker truck and off-loaded into aboveground storage tanks (ASTs). Dry materials are brought in by bulk truck and off-loaded into silos. Additional raw materials are purchased in totes, drums, or super sacks and are stored inside the facility for further processing. All raw materials, regardless of the dry or liquid state, follow the same process flow once received in the facility. According to confidential, proprietary recipes, the raw materials are drawn into specified mixers and blended. The blended product is then containerized in drums, totes, bulk tankers, or fifty-five (55) pound sacks (dry product only). PERMIT MEMORANDUM 2007-059-O DRAFT 2

EMISSIONS

Primary emissions from the facility are from the blending and packaging from the liquid manufacturing process in the form of volatile organic compounds (VOCs) and hazardous air pollutants (HAPs). Primary emissions from the dry manufacturing process are in the form of particulate matter (PM). All particulate emissions are assumed to be PM10 to present a conservative emissions approach, even though particle size distribution indicates that the majority are above 10 microns.

The facility operates a variety of mixers ranging in size from 500 gallons to 12,000 gallons. The typical batch operation takes approximately three hours from start to finish before starting a new cycle. The process rate for the facility has been calculated using the assumption that all mixers can be full at the same time mixing a product with the average density of all products at the facility. The process rate is therefore 69,522 lbs per hour (maximum mixing capacity of 31,260 gallons, cycle time of three hours, average product density of 6.67 lbs/gallon).

The facility contains 17 tanks, but only tanks T11 (10,000 gal), T12 (10,000 gal), T14 (2,000 gal), and T17 (2,000 gal) contain volatile organic compounds. Potential emission estimates for the tanks are based on EPA Tanks 4.0 for working and breathing losses and a maximum throughput of 380,000, 380,000, 320,000, and 320,000 gallons per year, respectively. The table below lists actual (2006) and potential emissions from the facility.

Emissions Actual Actual Potential Potential Emissions Emissions Emissions Emissions Pollutant (lbs/hr) (TPY) (lbs/hr) (TPY) VOC (manufacturing) 24.33 59.47 24.33 106.45 HAPs (manufacturing) - aggregate 1.59 3.89 1.59 6.97 HAPs (manufacturing - single <10 <10 PM (manufacturing) 5.73 14.0 10.77 47.18 VOC (storage tanks) 0.06 0.25

OKLAHOMA AIR POLLUTION CONTROL RULES

OAC 252:100-1 (General Provisions) [Applicable] Subchapter 1 includes definitions but there are no regulatory requirements.

OAC 252:100-2 (Incorporation by Reference) [See Federal Regulations for Applicability] This subchapter incorporates by reference applicable provisions of Title 40 of the Code of Federal Regulations listed in OAC 252:100, Appendix Q. These requirements are addressed in the “Federal Regulations” section.

OAC 252:100-3 (Air Quality Standards and Increments) [Applicable] Subchapter 3 enumerates the primary and secondary ambient air quality standards and the significant deterioration increments. At this time, all of Oklahoma is in attainment of these PERMIT MEMORANDUM 2007-059-O DRAFT 3 standards. OAC 252:100-5 (Registration, Emission Inventory, and Annual Fees) [Applicable] The owner or operator of any facility that is a source of air emissions shall submit a complete emission inventory annually on forms obtained from the Air Quality Division.

OAC 252:100-7 (Permits for Minor Facilities) [Applicable] Subchapter 7 sets forth the permit application fees and the basic substantive requirements of permits for minor facilities. Since criteria pollutant emissions are less than 100 TPY for each pollutant, and emissions of Hazardous Air Pollutants (HAP) will not exceed 10 TPY for any one HAP or 25 TPY for any aggregate of HAP, the facility is defined as a minor source. This permit meets the conditions for a “synthetic minor” facility operating permit. However, as a Tier II major source requesting limits to qualify as a minor source, public review is required. Permit conditions are appropriate, requiring emission calculations for VOCs and HAPs to ensure the source remains minor.

OAC 252:100-8 (Permits For Part 70 Sources) [Not Applicable] Part 5 establishes general administrative requirements for Part 70/Title V Permits. Any changes in the operation of the facility which could potentially result in emissions not authorized in the permit and which do not meet the definitions of “Insignificant Activities” or “Trivial Activities” may require prior notification to AQD and/or a permit modification. Insignificant Activities refer to individual emission units that either are specifically identified in Appendix I (OAC 252:100) or for which actual calendar year emissions do not exceed the following limits:

 5 TPY of any one criteria pollutant;  2 TPY of any one HAP or 5 TPY of multiple HAPs or 20% of any threshold less than 10 TPY for single HAP that the EPA may establish by rule;

This site meets the requirements for a “synthetic minor” permit because there will be no emission of any regulated pollutant of 100 TPY or more. However, since this site is regarded as a new Title V facility undergoing modification to become a “synthetic minor,” Tier II review is required.

OAC 252:100-9 (Excess Emissions Reporting Requirements) [Applicable] In the event of any release that results in excess emissions, the owner or operator of such facility shall notify the Air Quality Division as soon as the owner or operator of the facility has knowledge of such emissions, but no later than 4:30 p.m. the next working day. Within ten (10) working days after the immediate notice is given, the owner or operator shall submit a written report describing the extent of the excess emissions and response actions taken by the facility. In addition, if the owner or operator wishes to be considered for the exemption established in 252:100-9-3.3, a Demonstration of Cause must be submitted within 30 calendar days after the occurrence has ended.

OAC 252:100-13 (Open Burning) [Applicable] Open burning of refuse and other combustible material is prohibited except as authorized in the specific examples and under the conditions listed in this subchapter.

OAC 252:100-19 (Particulate Matter) [Applicable] PERMIT MEMORANDUM 2007-059-O DRAFT 4

This subchapter specifies a PM emissions limitation of 0.6 lbs/MMBTU from fuel-burning units with a rated heat input of 10 MMBTUH or less. A natural gas-fired oven is used to cure painted parts. For heaters, boilers, etc., AP-42 (7/98), Table 1.4-2 lists the total PM emissions for natural gas to be 7.6 lbs/MMft3 or about 0.0076 lbs/MMBTU. The permit requires the use of pipeline- grade natural gas for all fuel-burning units to ensure compliance with Subchapter 19. Subchapter 19 also specifies an allowable PM emission rate based on process weight rate. The expected PM emission rate is in compliance with Subchapter 19.

OAC 252:100-25 (Visible Emissions and Particulates) [Applicable] No discharge of greater than 20% opacity is allowed except for short-term occurrences, which consist of not more than one six-minute period in any consecutive 60 minutes, not to exceed three such periods in any consecutive 24 hours. In no case shall the average of any six-minute period exceed 60% opacity. The permit will require proper operation of the control equipment to ensure compliance with this subchapter.

OAC 252:100-29 (Fugitive Dust) [Applicable] Subchapter 29 prohibits the handling, transportation, or disposition of any substance likely to become airborne or windborne without taking “reasonable precautions” to minimize emissions of fugitive dust. No person shall cause or permit the discharge of any visible fugitive dust emissions beyond the property line on which the emissions originate in such a manner as to damage or to interfere with the use of adjacent properties, or cause air quality standards to be exceeded, or to interfere with the maintenance of air quality standards. Under normal circumstances, this facility will not cause a problem in this area, therefore it is not necessary to require specific precautions.

OAC 252:100-31 (Sulfur Compounds) [Applicable] Part 5 limits sulfur dioxide emissions from new equipment (constructed after July 1, 1972). For gaseous fuels the limit is 0.2 lb/MMBTU heat input. For heaters, boilers, etc., AP-42 (7/98), Table 1.4-2 lists the sulfur dioxide emissions for natural gas to be 0.6 lbs/MMft3 or about 0.00059 lbs/MMBTU. The permit requires the use of pipeline-grade natural gas for all fuel-burning units to ensure compliance with Subchapter 31.

OAC 252:100-33 (Nitrogen Oxides) [Not Applicable] This subchapter limits new gas-fired fuel-burning equipment with rated heat input greater than or equal to 50 MMBTUH to emissions of 0.2 lb of NOx per MMBTU. There are no equipment items at the facility that exceed the 50 MMBTUH threshold.

OAC 252:100-35 (Carbon Monoxide) [Not Applicable] This facility has none of the affected sources: gray iron cupola, blast furnace, basic oxygen furnace, petroleum catalytic reforming unit, or petroleum catalytic cracking unit.

OAC 252:100-37 (Volatile Organic Compounds) [Applicable] Part 3 affects storage tanks constructed after December 28, 1974, with a capacity of 400 gallons or more and storing a VOC with a vapor pressure greater than 1.5 psia. There are no storage tanks above 400 gallons that store a VOC with a vapor pressure greater than 1.5 psia. Part 5 limits the VOC content of coating of parts and products, with 4.8 pounds VOC per gallon being the most stringent. The facility is subject to Part 5. Part 7 requires fuel-burning and refuse-burning equipment to be operated to minimize emissions of VOC. The fuel-burning equipment at this facility is subject to part 7. PERMIT MEMORANDUM 2007-059-O DRAFT 5

OAC 252:100-42 (Toxic Air Contaminants (TAC)) [Applicable] This subchapter regulates toxic air contaminants (TAC) that are emitted into the ambient air in areas of concern (AOC). Any work practice, material substitution, or control equipment required by the Department prior to June 11, 2004, to control a TAC, shall be retained, unless a modification is approved by the Director. Since no AOC has been designated there are no specific requirements for this facility at this time.

OAC 252:100-43 (Testing, Monitoring, and Recordkeeping) [Applicable] This subchapter provides general requirements for testing, monitoring and recordkeeping and applies to any testing, monitoring or recordkeeping activity conducted at any stationary source. To determine compliance with emissions limitations or standards, the Air Quality Director may require the owner or operator of any source in the state of Oklahoma to install, maintain and operate monitoring equipment or to conduct tests, including stack tests, of the air contaminant source. All required testing must be conducted by methods approved by the Air Quality Director and under the direction of qualified personnel. A notice-of-intent to test and a testing protocol shall be submitted to Air Quality at least 30 days prior to any EPA Reference Method stack tests. Emissions and other data required to demonstrate compliance with any federal or state emission limit or standard, or any requirement set forth in a valid permit shall be recorded, maintained, and submitted as required by this subchapter, an applicable rule, or permit requirement. Data from any required testing or monitoring not conducted in accordance with the provisions of this subchapter shall be considered invalid. Nothing 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.

The following Oklahoma Air Pollution Control Rules are not applicable to this facility: OAC 252:100-11 Alternative Emissions Reduction not requested OAC 252:100-15 Mobile Sources not in source category OAC 252:100-17 Incinerators not type of emission unit OAC 252:100-23 Cotton Gins not type of emission unit OAC 252:100-24 Feed & Grain Facility not in source category OAC 252:100-47 Landfills not in source category

FEDERAL REGULATIONS

PSD, 40 CFR Part 52 [Not Applicable] The facility has emissions which are below the 250 TPY threshold for PSD, and it is not among the industries defined as “major sources” by PSD at a potential emission level of 100 TPY.

NSPS, 40 CFR Part 60 [Not Applicable] Subpart Kb, VOL Storage Vessels. This subpart regulates storage tanks larger than 19,812 gallons capacity and built after July 23, 1984. The storage tanks have capacities which are less than the de minimis level. Therefore, this subpart is not applicable.

NESHAP, 40 CFR 61 [Not Applicable] Although small amounts of benzene are emitted, the facility is not subject to any of the 40 CFR 61 Subparts. Benzene standards in 40 CFR 61 Subpart J affect process streams with 10% or more PERMIT MEMORANDUM 2007-059-O DRAFT 6 by weight benzene. There are only trace amounts of benzene in any stream at this facility. NESHAP, 40 CFR 63 [Not Applicable] Subpart EEEE - Organic Liquids Distribution (Non-Gasoline). This subpart affects organic liquid distribution (OLD) operations only at major sources of HAPs with an organic liquid throughput greater than 7.29 million gallons per year (173,571 barrels/yr). This facility is not a major source of HAPs.

Chemical Accident Prevention Provisions, 40 CFR Part 68 [Not Applicable] Toxics subject to this regulation that are present in the facility are not stored on site in quantities greater than the threshold quantities; therefore, Part 68 is not applicable. More information on this federal program is available on the web page: www.epa.gov/ceppo.

Stratospheric Ozone Protection, 40 CFR Part 82 [Applicable] These standards require phase out of Class I & II substances, reductions of emissions of Class I & II substances to the lowest achievable level in all use sectors, and banning use of nonessential products containing ozone-depleting substances (Subparts A & C); control servicing of motor vehicle air conditioners (Subpart B); require Federal agencies to adopt procurement regulations which meet phase out requirements and which maximize the substitution of safe alternatives to Class I and Class II substances (Subpart D); require warning labels on products made with or containing Class I or II substances (Subpart E); maximize the use of recycling and recovery upon disposal (Subpart F); require producers to identify substitutes for ozone-depleting compounds under the Significant New Alternatives Program (Subpart G); and reduce the emissions of halons (Subpart H). Subpart A identifies ozone-depleting substances and divides them into two classes. Class I controlled substances are divided into seven groups; the chemicals typically used by the manufacturing industry include carbon tetrachloride (Class I, Group IV) and methyl chloroform (Class I, Group V). A complete phase-out of production of Class I substances is required by January 1, 2000 (January 1, 2002, for methyl chloroform). Class II chemicals, which are hydrochlorofluorocarbons (HCFCs), are generally seen as interim substitutes for Class I CFCs. Class II substances consist of 33 HCFCs. A complete phase-out of Class II substances, scheduled in phases starting by 2002, is required by January 1, 2030.

This facility does not utilize any Class I & II substances.

TIER CLASSIFICATION

This application has been classified as Tier II based upon a proposed significant change to a facility subject to the permitting requirements of OAC 252:100-8, Permits for Part 70 Sources. Public review of the application and permit are required. A “Notice of Filing a Tier II Application” was published in the Marlow Review, a weekly newspaper published in Stephens County, on May 17, 2007. The notice stated that the application was available for public review at the Duncan Public Library, 2211 North Highway 81, Duncan, Oklahoma or at the Air Quality Division’s main office. The applicant has submitted an affidavit that they are not seeking a permit for land use or for any operation upon land owned by others without their knowledge. The affidavit certifies that the applicant owns the land. Information on all permit actions is available for review by the public in the Air Quality section of the DEQ Web Page: www.deq.state.ok.us. PERMIT MEMORANDUM 2007-059-O DRAFT 7

INSPECTION

An initial compliance inspection was conducted on August 29, 2007. Present for the inspection were Jason White of CESI Chemical, Inc. and Phil Martin of Air Quality Division. The facility was operating as described in the permit application. Records of material usage are maintained at the facility.

FEES PAID

Initial Part 70 Operating permit fee of $2,000.

SUMMARY

The facility was constructed as described in the permit application. Ambient air quality standards are not threatened at this site. There are no active Air Quality compliance or enforcement issues concerning this facility that would affect the issuance of this permit. Issuance of the permit is recommended, contingent on public and EPA review. DRAFT

PERMIT TO OPERATE AIR POLLUTION CONTROL FACILITY SPECIFIC CONDITIONS

CESI Chemical, Inc. Permit No. 2007-059-O Chemical Blending Facility

The permittee is authorized to operate in conformity with the specifications submitted to Air Quality on May 17, 2006. The Evaluation Memorandum dated September 12, 2007, explains the derivation of applicable permit requirements and estimates of emissions; however, it does not contain operating limitations or permit requirements. Continuing operations under this permit constitutes acceptance of, and consent to, the conditions contained herein:

1. Applicable Emissions Limitations for the facility:

Volatile organic compound (VOC), PM10 and hazardous air pollutant (HAP) emissions from all the processes shall not exceed the following limits based on a twelve month rolling total. Each month, the permittee shall calculate VOC, PM10 and HAP emissions emitted over the previous twelve months based on the amounts of materials purchased or the amounts of materials used minus amounts collected for disposal and the materials’ VOC and/or HAP content. The permittee shall use the emission factor of 30 lbs/ton of VOC material (per AP-42, Chapter 6.4) or another DEQ approved method. The permittee shall use Tanks 4.0 or newer to calculate tank emissions. If VOC and HAP emission rates for a 12-month period are below 80% of the relevant limit in this permit, compliance determination may be reduced to a quarterly basis. Compliance demonstration on a quarterly basis may commence immediately upon issuance of this permit provided available records are adequate to demonstrate the above criteria are met.

Facility Emissions Cap Units* VOC TPY 99.0

PM10 TPY 99.0 HAP Individual HAP TPY 9.9 Combination of HAP TPY 24.9 * - TPY limits are based upon a twelve-month rolling total.

2. The permittee shall be authorized to operate the facility continuously (24 hours per day, every day of the year).

3. A cyclone shall be installed and operable during all dry mixing operations. The cyclone shall be maintained in accordance with manufacturer’s recommendations. The cyclone may be replaced only by a control device with an equal or greater control efficiency (90%). SPECIFIC CONDITIONS 2007-059-O DRAFT 2

4. The permittee shall keep records of operations as listed below. These records shall be maintained on-site for inspection by regulatory personnel upon request. Required records shall be retained for a period of at least five years following dates of recording.

a. Emission calculations for VOC and HAP as required by Specific Condition 1 [monthly (or quarterly as permitted) and 12-month rolling totals]. b. Materials usage, including amounts mixed and disposed (monthly and 12-month rolling totals). c. Material Safety Data Sheets (MSDSs) for all materials showing the VOC content by weight of each and the percentage by weight of all HAP constituents. PERMIT

AIR QUALITY DIVISION STATE OF OKLAHOMA DEPARTMENT OF ENVIRONMENTAL QUALITY 707 N. ROBINSON, SUITE 4100 P.O. BOX 1677 OKLAHOMA CITY, OKLAHOMA 73101-1677

Permit No. 2007-059-O

CESI Chemical, Inc., having complied with the requirements of the law, is hereby granted permission to operate all the sources within the boundaries of their fence at 1004 S. Plainsman Road , Marlow, Stephens County, Oklahoma, subject to standard conditions dated September 1, 2005 and specific conditions, both attached.

______Division Director, Air Quality Division Date

DEQ Form #100-885 Revised 2/14/05 CESI Chemical, Inc. Attn: Mr. Jason White 1004 S. Plainsman Road Marlow, OK 73055

Re: Permit Application No. 2007-059-O CESI Chemical Plant Marlow, Oklahoma

Dear Mr. White:

The Air Quality Division has completed initial review of your permit application referenced above. This application has been determined to be a Tier II application. In accordance with 27A O.S. 2-14-302 and OAC 252:4-7-13(c) the enclosed draft permit is now ready for public review. The requirements for public review of the draft permit include the following steps, which you must accomplish:

1. Publish at least one legal notice (one day) in at least one newspaper of general circulation within the county where the facility is located. (Instructions enclosed) 2. Provide for public review (for a period of 30 days following the date of the newspaper announcement) a copy of the draft permit at a convenient location (preferably at a public location) within the county of the facility. 3. Send AQD a written affidavit of publication for the notices from Item #1 above together with any additional comments or requested changes, which you may have for the permit application within 20 days of publication.

The permit review time is hereby tolled pending the receipt of the affidavit of publications. Thank you for your cooperation. If you have any questions, please refer to the permit number above and contact the permit writer at (405) 702-4199.

Sincerely,

Phillip Martin, P.E. Engineering Section AIR QUALITY DIVISION MINOR SOURCE PERMIT TO OPERATE / CONSTRUCT AIR POLLUTION CONTROL FACILITY STANDARD CONDITIONS (September 1, 2005)

A. The issuing Authority for the permit is the Air Quality Division (AQD) of the Oklahoma Department of Environmental Quality (DEQ) in accordance with and under the authority of the Oklahoma Clean Air Act. The permit does not relieve the holder of the obligation to comply with other applicable federal, state, or local statutes, regulations, rules, or ordinances. This specifically includes compliance with the rules of the other Divisions of DEQ: Land Protection Division and Water Quality Division.

B. A duly issued construction permit or authorization to construct or modify will terminate and become null and void (unless extended as provided in OAC 252:100-7-15(g)) if the construction is not commenced within 18 months after the date the permit or authorization was issued, or if work is suspended for more than 18 months after it is commenced. [OAC 252:100-7-15(f)]

C. The recipient of a construction permit shall apply for a permit to operate (or modified operating permit) within 60 days following the first day of operation. [OAC 252:100-7-18(a)]

D. Unless specified otherwise, the term of an operating permit shall be unlimited.

E. Notification to the Air Quality Division of DEQ of the sale or transfer of ownership of this facility is required and shall be made in writing by the transferor within 10 days after such date. A new permit is not required. [OAC 252:100-7-2(f)]

F. The following limitations apply to the facility unless covered in the Specific Conditions:

1. No person shall cause or permit the discharge of emissions such that National Ambient Air Quality Standards (NAAQS) are exceeded on land outside the permitted facility. [OAC 252:100-3] 2. All facilities that emit air contaminants are required to file an emission inventory and pay annual operating fees based on the inventory. Instructions and forms are available on the Air Quality section of the DEQ web page. www.deq.state.ok.us [OAC 252:100-5] 3. All excess emissions shall be reported to the Director of the Air Quality Division as soon as practical during normal office hours and no later than the next working day following the malfunction or release. Within ten (10) business days further notice shall be tendered in writing containing specific details of the incident. [OAC 252:100-9] 4. Open burning of refuse and other combustible material is prohibited except as authorized in the specific examples and under the conditions listed in the Open Burning subchapter. [OAC 252:100-13] 5. No particulate emissions from new fuel-burning equipment with a rated heat input of 10 MMBTUH or less shall exceed 0.6 lbs/MMBTU. [OAC 252:100-19] 6. No discharge of greater than 20% opacity is allowed except for short-term occurrences which consist of not more than one six-minute period in any consecutive 60 minutes, not to exceed three such periods in any consecutive 24 hours. In no case shall the average of any six- minute period exceed 60% opacity. [OAC 252:100-25] 7. No visible fugitive dust emissions shall be discharged beyond the property line on which the emissions originate in such a manner as to damage or to interfere with the use of adjacent MINOR SOURCE STANDARD CONDITIONS September 1, 2005 2 properties, or cause air quality standards to be exceeded, or interfere with the maintenance of air quality standards. [OAC 252:100-29] 8. No sulfur oxide emissions from new gas-fired fuel-burning equipment shall exceed 0.2 lbs/MMBTU. No existing source shall exceed the listed ambient air standards for sulfur dioxide. [OAC 252:100-31] 9. Volatile Organic Compound (VOC) storage tanks built after December 28, 1974, and with a capacity of 400 gallons or more storing a liquid with a vapor pressure of 1.5 psia or greater under actual conditions shall be equipped with a permanent submerged fill pipe or with an organic material vapor-recovery system. [OAC 252:100-37-15(b)] 10. All fuel-burning equipment shall at all times be properly operated and maintained in a manner that will minimize emissions of VOCs. [OAC 252:100-37-36]

G. Any owner or operator subject to provisions of NSPS shall provide written notification as follows: [40 CFR 60.7 (a)]

1. A notification of the date construction (or reconstruction as defined under §60.15) of an affected facility is commenced postmarked no later than 30 days after such date. This requirement shall not apply in the case of mass-produced facilities which are purchased in completed form. 2. A notification of any physical or operational change to an existing facility which may increase the emission rate of any air pollutant to which a standard applies, unless that change is specifically exempted under an applicable subpart or in §60.14(e). This notice shall be postmarked 60 days or as soon as practicable before the change is commenced and shall include information describing the precise nature of the change, present and proposed emission control systems, productive capacity of the facility before and after the change, and the expected completion date of the change. The Administrator may request additional relevant information subsequent to this notice. 3. A notification of the actual date of initial start-up of an affected facility postmarked within 15 days after such date. 4. If a continuous emission monitoring system is included in the construction, a notification of the date upon which the test demonstrating the system performance will commence, along with a pretest plan, postmarked no less than 30 days prior to such a date.

H. Any owner or operator subject to provisions of NSPS shall maintain records of the occurrence and duration of any start-up, shutdown, or malfunction in the operation of an affected facility or any malfunction of the air pollution control equipment. [40 CFR 60.7 (b)]

I. Any owner or operator subject to the provisions of NSPS shall maintain a file of all measurements and other information required by this subpart recorded in a permanent file suitable for inspection. This file shall be retained for at least five years following the date of such measurements, maintenance, and records. [40 CFR 60.7 (d)]

J. Any owner or operator subject to the provisions of NSPS shall conduct performance test(s) and furnish to AQD a written report of the results of such test(s). Test(s) shall be conducted within 60 days after achieving the maximum production rate at which the facility will be operated, but not later than 180 days after initial start-up. [40 CFR 60.8]