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Home My WebLink About20170056.tiffCOLORADO Department of Public Health ET Environment Dedicated to protecting and improving the health and environment of the people of Colorado Weld County - Clerk to the Board 1150O St PO Box 758 Greeley, CO 80632 December 21, 2016 Dear Sir or Madam: RECEIVED DEC 2 7 2016 WELD COUNTY COMMISSIONERS On December 22, 2016, the Air Pollution Control Division will begin a 30 -day public notice period for Kerr-McGee Gathering LLC - Fort Lupton Gas Plant. A copy of this public notice and the public comment packet are enclosed. Thank you for assisting the Division by posting a copy of this public comment packet in your office. Public copies of these documents are required by Colorado Air Quality Control Commission regulations. The packet must be available for public inspection for a period of thirty (30) days from the beginning of the public notice period. Please send any comment regarding this public notice to the address below. Colorado Dept. of Public Health Et Environment APCD-SS-B1 4300 Cherry Creek Drive South Denver, Colorado 80246-1530 Attention: Clara Gonzales Regards, Clara Gonzales Public Notice Coordinator Stationary Sources Program Air Pollution Control Division Enclosure 4300 Cherry Creek Drive S., Denver, CO 80246-1530 P 303-692-2000 www.cotorado.gov/cdphe John W. Hickentooper, Governor I Larry Wotk, MD, MSPH, Executive Director and Chief Medical Officer PJbtic, R.vicw O1 / O c -t / t -1 cam= PLC An TP), t4L CPc3J, RAJ CCH f 0-i(C.c) laIR 1/ICa 2016-3864 Air Pollution Control Division Notice of a Proposed Project or Activity Warranting Public Comment Website Title: Kerr-McGee Gathering LLC - Fort Lupton Gas Plant - Weld County Notice Period Begins: December 22, 2016 Notice is hereby given that an application for a proposed project or activity has been submitted to the Colorado Air Pollution Control Division for the following source of air pollution: Applicant: Kerr-McGee Gathering LLC Facility: Fort Lupton Gas Plant Natural Gas Processing Plant 16116 Weld County Rd. 22, Fort Lupton, CO 80621 Weld County The proposed project or activity is as follows: The applicant has requested to permit engine controls required by the Consent Decree that was entered by the U.S. District Court for the District of Colorado on March 27, 2008 (1:07-cv-01034). A reduction in operational horsepower was requested due to the installation of controls. The Division has determined that this permitting action is subject to public comment per Colorado Regulation No. 3, Part B, Section III.C due to the following reason(s): • the source is requesting a federally enforceable limit on the potential to emit in order to avoid other requirements The Division has made a preliminary determination of approval of the application. A copy of the application, the Division's analysis, and a draft of Construction Permit 11WE730-1 have been filed with the Weld County Clerk's office. A copy of the draft permit and the Division's analysis are available on the Division's website at https://www.colorado.gov/pacific/cdphe/air-permit-public-notices The Division hereby solicits submission of public comment from any interested person concerning the ability of the proposed project or activity to comply with the applicable standards and regulations of the Commission. The Division will receive and consider written public comments for thirty calendar days after the date of this Notice. Any such comment must be submitted in writing to the following addressee: Joshua Jones Colorado Department of Public Health and Environment 4300 Cherry Creek Drive South, APCD-SS-B1 Denver, Colorado 80246-1530 cdphe.commentsapcd@state.co.us COLORADO 1 I n ;MR Division Information Engineer: Joshua Jones Control Engineer: Blue Parish Review Date: 11/16/2016 Application Date: 10/12/2016 Facility Identifiers Permit No. 11 WE730-1 AIRs County # 123 Weld Facility # 0057 Point # 004 Facility Equipment ID EU-33 Section 01: Administrative Information Attainment Status PM10 Attainment PM2.5 Attainment SOx Attainment NOx Nonattainment VOC Nonattainment CO Attainment Company Name: Kerr-McGee Gathering LLC Source Name: Fort Lupton Gas Plant Source Location: 16116 Weld County Road 22 Ft Lutpon, CO 80621 SIC: 1321 Elevation (feet) 5030 Mailing Address Address 1: Address 2: City, State Zip: Kerr-McGee Gathering LLC PO Box 173779 Denver, CO 80217 Contact Name: Jillian Yamartino Section 02: Requested Action ✓ New permit/newly reported emission Request MOD - Change fuel/equipment I- Request MOD - Change permit limit ✓ Request MOD - Change company name ✓ Request MOD - Transfer of ownership ✓ Request MOD - Other Issuance Number: 1 r Request portable source permit Add'I Info and notes: Requested permit modification to reflect addition of controls required by March 27, 2008 consent decree and corresponding reduction in engine max HP due to addition of controls. This permit will be issued as FA since the source has demonstrated compliance with emission limits with testing done from February to June of 2008. Section 03: General Facility Information General description of equipment purpose: This emission unit is used for natural gas compression. Date the engine was ordered: Date engine construction commenced: 1/1/1973 Date engine relocated into Colorado: Date of any reconstruction/modification: Will this equipment be operated in any nonattainment area? Yes Section 04: Engine Information Engine Info Engine date of mfg pre 1973 Engine Displacement Ucyl Manufacturer: Fairbanks Morse Model Number: MEP12 Serial Number: 38D8780-30S1S12 Engine Function Compression Derating Mfg's Max. Rated Horsepower @ sea level: 12604 r. Derate Based on Altitude: C"' Derate bya factor of: $ Use Site -Specific Rating: C No Deration 3 % for every 500 feet over 3000 feet of altitude 0.5 2046 hp Horsepower used for calcuations: 2046 BSCF @ 100% Load (btu/hp-hr): 7400 Site - Rated BSCF @ 100% load (btu/hp-hr): 7400 Other Parameters Engine Type 2SLB Aspiration naturally aspirated Electrical Generator Max Site Rating (kw) 0 Annual hours for PTE 8760 Annual hours for permit 8760 Section 06: Fuel Consumption Information Fuel Use Rate @ 100% Load 15045.6621 scf/hr ACTUAL Annual Fuel Consumption 81 MMscf/yr MAX POTENTIAL Annual Fuel Consumption 131.839 MMscf/yr REQUESTED Annual Fuel Consumption 131.800 MMscf/yr Fuel Heating Value 1006 btu/scf Section 07: Emission Control Information Primary Control Device Description This engine shall be equipped with an oxidation catalyst and air -fuel ratio control. Uncontrolled Emission Factors - Criteria & HCHO Pollutant Value - lb/MM Btu Value - g/bhp-hr Source/Comments NOx 1.360 4.565 95OPWE013 / in-house testing CO 0.650 2.182 95OPWE013 / in-house testing VOC 0.270 0.906 95OPWE013 / in-house testing Formaldehyde 0.055 0.185 AP -42; Table 3.2-1 (7/2000); Natural Control Efficiency/Controlled Emission Factors - Criteria & HCHO Pollutant Value - Ib/MMBtu Value - g/bhp-hr Control (%) Source/Comments NOx 1.360 4.565 0.0% no control CO 0.273 0.916 58.0% 58% required by consent decree VOC 0.270 0.906 0.0% no control Formaldehyde 0.055 0.185 0.0% no control Other Pollutants - Emission Factors and Controls Step 1 Choose a set of uncontrolled emission factors for SO2, PM, PM10, PM2.5 and N( Option A: Choose one set for everything (i.e. AP -42) Option B: Choose the highest value for each pollutant (i.e., some will be AP -42, some will be I Option C: Write in a value for each pollutant yourself Option D: Run option A or B for all pollutants, and then Run Option C to overwrite a few value Step 2 Enter a control efficiencies (if applicable) for SO2, PM, PM10, PM2.5 and NCRPs Ignore step 2 if the engine is uncontrolled. MACT ZZZZ Facility HAP Status Major Source Is the engine an emergency RICE under 7777 definitions? No Is the engine a limited use RICE under ZZZZ definitions? No Is the engine a landfill/digester gas RICE under 7777 definitions? No MACT ZZZZ Category: Existing 2SLB over 500 HP The permit document will include guidance about what MACT ZZZZ conditions to include based on the MACT ZZZ NSPS JJJJ Currently this rule is not adopted into Reg No. 6, the permit only addresses NSPS JJJJ in the notes to permit holde Regulation No. 7 - Section XVII.E (Statewide Standards) Based on the dates and horsepowers listed above, the following standards pp y: HP Con/Relocate Date NOx CO VOC 500<HP NA NA NA NA Engine meets stds preconrol? NA NA NA Engine meets stds postcontrol? NA NA NA Final Calculations Click this button AFTER all entries on this page are complete to finalize calculations on the "Emission Calculations" Tab. Summary of Preliminary Analysis - NG RICE Company Name Facility Name Facility Location Facility Equipment ID Kerr-McGee Gathering LLC Fort Lupton Gas Plant 16116 Weld County Road 22 EU-33 Permit No. AIRS Review Date Permit Engineer 11 WE730-1 123/0057/004 11/16/2016 Joshua Jones Requested Action Request MOD - change fuel/equipment, Request MOD - change permit limit Issuance No. 1 Emission Point Description One (1) Fairbanks Morse, Model MEP12, Serial Number 38D8780-30S1S12, natural gas -fired, naturally aspirated, 2SLB reciprocating internal combustion engine, site rated at 2046 horsepower. This engine shall be equipped with an oxidation catalyst and air -fuel ratio control. This emission unit is used for natural gas compression. Natural Gas Consumption Hours of Operation Requested (mmscf/yr) 131.80 Requested (mmscf/m) 11.19 Fuel Heat Value (btu/scf) 1006 BSCF (Btu/hp-hr) 7400 Emission Factor Sources PTE Calculated at (hpy) Permit limits calculated at (hpy) 8760 8760 Uncontrolled Controlled NOx 95OPWE013 / in-house testing no control VOC 95OPWE013 / in-house testing no control CO 95OPWE013 / in-house testing 58% required by consent decree Formaldehyde AP -42; Table 3.2-1 (7/2000); Natural Gas no control SOX AP -42; Table 3.2-1 (7/2000); Natural Gas No Control TSP 95OPWE013 No Control PM10 95OPWE013 No Control PM2.5 95OPWE013 No Control Other Pollutants Describe EF sources - HAPs etc. Describe EF sources - HAPs, etc. Point Summary of Criteria Emissions (t Uncontrolled Requested Controlled Requested PTE Proposed Control Efficiency NOx 90.2 90.2 90.2 0.0% VOC 17.9 17.9 17.9 0.0% CO 43.1 18.1 43.1 58.0% SOx 0.0 0.0 0.0 0.0% TSP 3.7 3.7 3.7 0.0% PM10 3.7 3.7 3.7 0.0% PM2.5 3.7 3.7 3.7 0.0% Total HAPs* 4.7 4.7 5.3 0.0% *Uncontrolled requested and controlled requested totals include HAPs only if the uncontrolled actual values are above de minimus thresholds. PTE includes all HAPs calculated, even those below de minimus. Point Summary of Hazardous Air Pollutants (lb/vr HAP Name Uncontrolled Requested Controlled Requested PTE Proposed Control Efficiency Formaldehyde 7319 7319 7321 0.0% Acrolein 1032 1032 1032 0.0% Acetaldehyde 1029 1029 1029 0.0% Methanol 329 329 329 0.0% Benzene 257 257 257 0.0% Toluene * 128 0.0% 2,2,4-Trimethylpentane * * 112 0.0% *Uncontrolled requested and controlled requested values are shown only for pollutants where REQUESTED UNCONTROLLED is greater than de minimus Permitting Requirements Ambient Air Impacts Source is not required to model based on Division Guidelines Public Comment Public Comment Required MACT 7777 Existing 2SLB over 500 HP located at a(n) Major Source Reg 7 XVII.E Standards (g/hp-hr) NOx: NA CO: NA VOC: NA Reg 7 XVI.B (Ozone NAA requirements) applies? Yes MACT ZZZZ (area source) Is this engine subject to MACT 7777 area No source requirements? NSPS JJJJ Is this engine subject to NSPS JJJJ? No Note: JJJJ requriements are not currently included as permit conditions because the reg has not been adopted into Reg 6. Comments/Notes Requested permit modification to reflect addition of controls required by March 27, 2008 consent decree and corresponding reduction in engine max HP due to addition of controls. This permit will be issued as FA since the source has demonstrated compliance with emission limits with testing done from February to June of 2008. Preliminary Analysis: RICE Emission Calculations - NG RICE Company Name Kerr-McGee Gathering LLC Permit No. 11WE730-1 AIRS 123/0057/004 Engine Type 2SLB Throughputs Requested Fuel Consumption (MMBtu/yr) Max Potential Fuel Consumption (MMBtu/yr) Actual Fuel Consumption (MMBtu/yr) MMBtu/yr 132590.8 132629.9 81486 MMscf/yr 131.8 131.83887 81 Emissions (tool - Criteria PM10 PM2.5 TSP SO2 NOx VOC CO Uncontrolled Requested Emissions 3.7 3.7 3.7 0.0 90.2 17.9 43.1 Controlled Requested Emissions 3.7 3.7 3.7 0.0 90.2 17.9 18.1 PTE 3.7 3.7 3.7 0.0 90.2 17.9 43.1 Uncontrolled Actual Emissions 2.281608 0.023957 55.41048 11.00061 26.48295 Controlled Actual Emissions 2.281608 0.023957 55.41048 11.00061 11.12284 Emission Factors - Criteria PM10 PM2.5 TSP SO2 NOx VOC CO lb/MMBtu - Uncontrolled 0.056 0.056 0.056 0.001 1.360 0.270 0.650 lb/MMBtu - Controlled 0.056 0.056 0.056 0.001 1.360 0.270 0.273 % Control 0.0 0.0 0.0 0.0 0.0% 0.0% 58.0% Emission Factor Sources/Notes: Controlled Uncontrolled PM10 No Control 95OPWE013 SO2 No Control AP -42; Table 3.2-1 (7/2000); Natun NOx no control 95OPWE013 / in-house testing VOC no control 95OPWE013 / in-house testing CO 58% required by consent decree 95OPWE013 / in-house testing PM2.5 No Control 95OPWE013 TSP No Control 95OPWE013 Printed 12/20/2016 Colorado Department of Public Health Envrionment Air Pollution Control Division Page 8 of 14 Preliminary Analysis: RICE Colorado Department of Public Health Envrionment Air Pollution Control Division Emission Calculations Company Name Kerr-McGee Gathering LLC Permit No. 11WE730-1 AIRS 123/0057/004 Emissions - NCRPs Pollutant Formaldehyde 50000 A 7319.0 7319.0 7321.2 4498.0 4498.0 7319.0 7321.2 7319.0 Acrolein 107028 A 1031.6 1031.6 1031.9 634.0 634.0 1031.6 1031.9 1031.6 Acetaldehyde 75070 A 1028.9 1028.9 1029.2 632.3 632.3 1028.9 1029.2 1028.9 Methanol 67561 C 328.8 328.8 328.9 202.1 202.1 0.0 328.9 0.0 Benzene 71432 A 257.2 257.2 257.3 158.1 158.1 0.0 257.3 0.0 Toluene 108883 C 127.7 127.7 127.7 78.5 78.5 0.0 0.0 0.0 2,2,4-Trimethylpentane 540841 C 112.2 112.2 112.2 68.9 68.9 0.0 0.0 0.0 1,3 -Butadiene 106990 A 108.7 108.7 108.8 66.8 66.8 0.0 0.0 0.0 n -Hexane 110543 C 59.0 59.0 59.0 36.3 36.3 0.0 0.0 0.0 Xylene 1330207 C 35.5 35.5 35.5 21.8 21.8 0.0 0.0 0.0 Methylene Chloride 75092 A 19.5 19.5 19.5 12.0 12.0 0.0 0.0 0.0 PAH 0 0 17.8 17.8 17.8 10.9 10.9 0.0 0.0 0.0 Ethylbenzene 100414 C 14.3 14.3 14.3 8.8 8.8 0.0 0.0 0.0 Naphthalene 91203 B 12.8 12.8 12.8 7.8 7.8 0.0 0.0 0.0 Ethylene Dibromide 106934 A 9.7 9.7 9.7 6.0 6.0 0.0 0.0 0.0 1,1,2,2-Tetrachloroethane 79345 A 8.8 8.8 8.8 5.4 5.4 0.0 0.0 0.0 Carbon Tetrachloride 56235 A 8.0 8.0 8.1 4.9 4.9 0.0 0.0 0.0 Styrene 100425 C 7.3 7.3 7.3 4.5 4.5 0.0 0.0 0.0 1,1,2-Tiichloroethane 79005 A 7.0 7.0 7.0 4.3 4.3 0.0 0.0 0.0 Chloroform 67663 A 6.2 6.2 6.2 3.8 3.8 0.0 0.0 0.0 Chlorobenzene 108907 A 5.9 5.9 5.9 3.6 3.6 0.0 0.0 0.0 1,3-Dichloropropene 542756 A 5.8 5.8 5.8 3.6 3.6 0.0 0.0 0.0 Phenol 108952 C 5.6 5.6 5.6 3.4 3.4 0.0 0.0 0.0 1,1-Dichloroethane 75343 B 5.2 5.2 5.2 3.2 3.2 0.0 0.0 0.0 Vinyl Chloride 75014 A 3.3 3.3 3.3 2.0 2.0 0.0 0.0 0.0 2-Methylnaphthalene 91576 2.8 2.8 2.8 1.7 1.7 0.0 0.0 0.0 Biphenyl 92524 C 0.5 0.5 0.5 0.3 0.3 0.0 0.0 0.0 Phenanthrene 0 0 0.5 0.5 0.5 0.3 0.3 0.0 0.0 0.0 Acenaphthylene 0 0 0.4 0.4 0.4 0.3 0.3 0.0 0.0 0.0 Fluorene 7782414 C 0.2 0.2 0.2 0.1 0.1 0.0 0.0 0.0 Acenaphthene 0 0 0.2 0.2 0.2 0.1 0.1 0.0 0.0 0.0 Anthracene 120127 0 0.1 0.1 0.1 0.1 0.1 0.0 0.0 0.0 Chrysene 0 0 0.1 0.1 0.1 0.1 0.1 0.0 0.0 0.0 Pyrene 0 0 0.1 0.1 0.1 0.0 0.0 0.0 0.0 0.0 Fluoranthene 0 0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 Benz(a)anthracene 0 0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 Benzo(g,h,i)perylene 0 0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 Benzo(e)pyrene 0 0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 CAS BIN Requested Controlled lb/yr Uncontrolled lb/yr PTE lb/yr Actual Controlled I Uncontrolled lb/yr lb/yr Cont. Req. actual>Rep lb/yr PTE >Reportable lb/yr Unc. Reques actual>Rep lb/yr d Printed 12/20/2016 Page 10 of 14 Preliminary Analysis: RICE Emission Calculations Company Name Kerr-McGee Gathering LLC Permit No. 11WE730-1 AIRS 123/0057/004 Emission Factors - NCRPs Colorado Department of Public Health Envrionment Air Pollution Control Division Pollutant Formaldehyde Acrolein Acetaldehyde Methanol Benzene Toluene 2,2,4 -Trim ethyl pentane 1,3 -Butadiene n -Hexane Xylene Methylene Chloride PAH Ethylbenzene Naphthalene Ethylene Dibromide 1,1,2,2-Tetrachloroethane Carbon Tetrachloride Styrene 1,1,2-Trichloroethane Chloroform Chlorobenzene 1,3-Dichloropropene Phenol 1,1-Dichloroethane Vinyl Chloride 2-Methylnaphthalene Biphenyl Phenanthrene Acenaphthylene Fluorene Acenaphthene Anthracene Chrysene Pyrene Fluoranthene Benz(a)anthracene Benzo(g,h, i)perylene Benzo(e)pyrene CAS Emission Factor lb/MMBtu 191bhp-hr % Control Notes 50000 Controlled Uncontrolled 0.0552 0.185283669 O 0.00778 0.026114256 O 0.00776 0.026047124 O 0.00248 0.008324339 O 0.00194 0.006511781 O 0.000963 0.003232394 O 0.000846 0.002839674 O 0.00082 0.002752402 O 0.000445 0.001493682 O 0.000268 0.000899566 O 0.000147 0.000493418 O 0.000134 0.000449783 O 0.000108 0.000362512 0.0% No Control 0.000108 0.000363 AP -42; Table 3.2-1 (7/2000); Natural Gas O 0.0000963 0.000323239 0.0% No Control 0.0000963 0.000323 AP -42; Table 3.2-1 (7/2000); Natural Gas O 0.0000734 0.000246374 0.0% No Control 0.0000734 0.000246 AP -42; Table 3.2-1 (7/2000); Natural Gas O 0.0000663 0.000222542 0.0% No Control 0.0000663 0.000223 AP -42; Table 3.2-1 (7/2000); Natural Gas O 0.0000607 0.000203745 0.0% No Control 0.0000607 0.000204 AP -42; Table 3.2-1 (7/2000); Natural Gas O 0.0000548 0.000183941 0.0% No Control 0.0000548 0.000184 AP -42; Table 3.2-1 (7/2000); Natural Gas O 0.0000527 0.000176892 0.0% No Control 0.0000527 0.000177 AP -42; Table 3.2-1 (7/2000); Natural Gas 0 0.0000471 0.000158095 0.0% No Control 0.0000471 0.000158 AP -42; Table 3.2-1 (7/2000); Natural Gas O 0.0000444 0.000149033 0.0% No Control 0.0000444 0.000149 AP -42; Table 3.2-1 (7/2000); Natural Gas O 0.0000438 0.000147019 0.0% No Control 0.0000438 0.000147 AP -42; Table 3.2-1 (7/2000); Natural Gas O 0.0000421 0.000141312 0.0% No Control 0.0000421 0.000141 AP -42; Table 3.2-1 (7/2000); Natural Gas O 0.0000391 0.000131243 0.0% No Control 0.0000391 0.000131 AP -42; Table 3.2-1 (7/2000); Natural Gas O 0.0000247 8.29077E-05 0.0% No Control 0.0000247 8.29E-05 AP -42; Table 3.2-1 (7/2000); Natural Gas O 0.0000214 7.1831E-05 0.0% No Control 0.0000214 7.18E-05 AP -42; Table 3.2-1 (7/2000); Natural Gas O 0.00000395 1.32585E-05 0.0% No Control 3.95E-06 1.33E-05 AP -42; Table 3.2-1 (7/2000); Natural Gas O 0.00000353 1.18488E-05 0 0.00000317 1.06404E-05 0 0.00000169 5.67263E-06 0 0.00000133 4.46426E-06 O 0.000000718 2.41003E-06 0.0% No Control O 0.000000672 2.25563E-06 0.0% No Control 6.72E-07 2.26E-06 AP -42; Table 3.2-1 (7/2000); Natural Gas O 0.000000584 1.96025E-06 0.0% No Control 5.84E-07 1.96E-06 AP -42; Table 3.2-1 (7/2000); Natural Gas O 0.000000361 1.21173E-06 0.0% No Control 3.61E-07 1.21E-06 AP -42; Table 3.2-1 (7/2000); Natural Gas O 0.000000336 1.12781E-06 0.0% No Control 3.36E-07 1.13E-06 AP -42; Table 3.2-1 (7/2000); Natural Gas O 2.48E-08 8.32434E-08 0.0% No Control 2.48E-08 8.32E-08 AP -42; Table 3.2-1 (7/2000); Natural Gas O 2.34E-08 7.85442E-08 0.0% No Control 2.34E-08 7.85E-08 AP -42; Table 3.2-1 (7/2000); Natural Gas 0.0% no control 0.0% No Control 0.0% No Control 0.0% No Control 0.0% No Control 0.0% No Control 0.0% No Control 0.0% No Control 0.0% No Control 0.0% No Control 0.0% No Control 0.0% No Control Emission Factor Ib/MMBtu Ig/bhp-hr Notes 0.06 0.185284 AP -42; Table 3.2-1 (7/2000); Natural Gas 0.00778 0.026114 AP -42; Table 3.2-1 (7/2000); Natural Gas 0.00776 0.026047 AP -42; Table 3.2-1 (7/2000); Natural Gas 0.00248 0.008324 AP -42; Table 3.2-1 (7/2000); Natural Gas 0.00194 0.006512 AP -42; Table 3.2-1 (7/2000); Natural Gas 0.000963 0.003232 AP -42; Table 3.2-1 (7/2000); Natural Gas 0.000846 0.00284 AP -42; Table 3.2-1 (7/2000); Natural Gas 0.00082 0.002752 AP -42; Table 3.2-1 (7/2000); Natural Gas 0.000445 0.001494 AP -42; Table 3.2-1 (7/2000); Natural Gas 0.000268 0.0009 AP -42; Table 3.2-1 (7/2000); Natural Gas 0.000147 0.000493 AP -42; Table 3.2-1 (7/2000); Natural Gas 0.000134 0.00045 AP -42; Table 3.2-1 (7/2000); Natural Gas 0.0% No Control 0.0% No Control 0,0% No Control 0.0% No Control 3.53E-06 1.18E-05 AP -42; Table 3.2-1 (7/2000); Natural Gas 3.17E-06 1.06E-05 AP -42; Table 3.2-1 (7/2000); Natural Gas 1.69E-06 5.67E-06 AP -42; Table 3.2-1 (7/2000); Natural Gas 1.33E-06 4.46E-06 AP -42; Table 3.2-1 (7/2000); Natural Gas 7.18E-07 2.41E-06 AP -42; Table 3.2-1 (7/2000); Natural Gas Printed 12/20/2016 Page 12 of 14 COLORADO DEPARTMENT OF PUBLIC HEALTH ENVIRONMENT AIR POLUTION CONTROL DIVISION INVENTORY AIRS (County/Plant) 123/0057/004 Permit No. 11WE730-1 Date 11/16/2016 Engine Type 2SLB Point # Seg * SCC Pollutant or CAS Fug Dust Uncontrolled Emission Factor Emisison Factor Source Controlled Actual Emissions (tpy)* Controlled Requested Emissions (tpy)* PTE (tpy)* Ctrl. Eff% NCRP = reportable ? 004 2-02-002-52 NOx n 1368.16 lb/MMscf 95OPWE013 / in-house testing 55.4 90.2 90.2 0% CO n 653.9 lb/MMscf 58% required by consent decree 11.1 18.1 43.1 58% VOC n 271.62 Ib/MMscf 95OPWE013 / in-house testing 11.0 17.9 17.9 0% 50000 Formaldehyde n 55.5312 lb/MMscf AP -42; Table 3.2-1 (7/2000); Natural Gas 4498 7319 7321 0% Yes 107028 Acrolein n 7.82668 lb/MMscf AP -42; Table 3.2-1 (72000); Natural Gas 634 1032 1032 0% Yes 75070 Acetaldehyde n 7.80656 lb/MMscf AP -42; Table 3.2-1 (7/2000); Natural Gas 632 1029 1029 0% Yes 67561 Methanol n 2.49488 lb/MMscf AP -42; Table 3.2-1 (72000); Natural Gas 202 329 329 0% Yes 71432 Benzene n 1.95164 lb/MMscf AP -42; Table 3.2-1 (72000); Natural Gas 158 257 257 0% Yes 108883 Toluene n 0.96878 lb/MMscf AP -42; Table 32-1 (7/2000); Natural Gas 78 128 128 0% No 540841 2,2,4-TrimethyI n 0.85108 Ib/MMscf AP -42; Table 3.2-1 (7/2000); Natural Gas 69 112 112 0% No 106990 1,3 -Butadiene n 0.82492 Ib/MMscf AP -42; Table 3.2-1 (7/2000); Natural Gas 67 109 109 0% No 110543 n -Hexane n 0.44767 Ib/MMscf AP -42; Table 3.2-1 (72000); Natural Gas 36 59 59 0% No 1330207 Xylene n 0.26961 lb/MMscf AP -42; Table 3.2-1 (7/2000); Natural Gas 22 36 36 0% No NOTES 'Emissions of criteria are reported in tons/yr; emissions of NCRPs are in lb/yr. Engine BSCF: 7400 Btu/hp-hr Engine HP: 2046 Fuel Heat Value: 1006 btu/scf Controlled emissions shown above are calculated using the control efficiencies/factors specified, at the permitted fuel use rate (calculated at 8760 hpy) PTE shown above is calculated based on the uncontrolled emission factors and the maximum potential fuel use rate (calculated at 8760 hpy) STATE OF COLORADO COLORADO DEPARTMENT OF PUBLIC HEALTH AND ENVIRONMENT AIR POLLUTION CONTROL DIVISION TELEPHONE: (303) 692-3150 CONSTRUCTION PERMIT PERMIT NO: 11WE730-1 Issuance 1 DATE ISSUED: ISSUED TO: Kerr-McGee Gathering LLC THE SOURCE TO WHICH THIS PERMIT APPLIES IS DESCRIBED AND LOCATED AS FOLLOWS: Oil and gas facility, known as the Fort Lupton Gas Plant, located in 16116 Weld County Road 22, in Weld County, Colorado. THE SPECIFIC EQUIPMENT OR ACTIVITY SUBJECT TO THIS PERMIT INCLUDES THE FOLLOWING: Facility Equipment ID AIRS Point Description EU-33 004 One (1) Fairbanks Morse, Model MEP12, Serial Number 38D8780-30S1S12, natural gas -fired, naturally aspirated, 2SLB reciprocating internal combustion engine, site rated at 2046 horsepower. This engine shall be equipped with an oxidation catalyst and air -fuel ratio control. This emission unit is used for natural gas compression. This engine may be replaced with another engine in accordance with the temporary engine replacement provision of the Alternate Operating Scenario (AOS), included in this permit as Attachment A. THIS PERMIT IS GRANTED SUBJECT TO ALL RULES AND REGULATIONS OF THE COLORADO AIR QUALITY CONTROL COMMISSION AND THE COLORADO AIR POLLUTION PREVENTION AND CONTROL ACT C.R.S. (25-7-101 et seq), TO THOSE GENERAL TERMS AND CONDITIONS INCLUDED IN THIS DOCUMENT AND THE FOLLOWING SPECIFIC TERMS AND CONDITIONS: REQUIREMENTS TO SELF -CERTIFY FOR FINAL AUTHORIZATION 1. This construction permit represents final permit approval and authority to operate this emissions source. Therefore, it is not necessary to self -certify. (Regulation 3, Part B, Section III.G.5). EMISSION LIMITATIONS AND RECORDS 2. Emissions of air pollutants shall not exceed the following limitations (as calculated in the Division's preliminary analysis). (Reference: Regulation No. 3, Part B, Section II.A.4) Annual Limits: AIRS ID: 123/0057/004 Page 1 of 12 NGEngine Version 2014-1 Public Health and Environment Air Pollution Control Division Facility Equipment ID AIRS Point Tons per Year Emission Type NO. VOC CO PM10 PM2.5 TSP EU-33 004 90.2 17.9 18.1 3.8 3.8 3.8 Point See "Notes to Permit Holder" for information on emission factors and methods used to calculate limits. Compliance with the annual limits shall be determined on a rolling twelve (12) month total. By the end of each month a new twelve month total is calculated based on the previous twelve months' data. The permit holder shall calculate emissions each month and keep a compliance record on site or at a local field office with site responsibility for Division review. 3. The emission points in the table below shall be operated and maintained with the control equipment as listed in order to reduce emissions to less than or equal to the limits established in this permit (Reference: Regulation No.3, Part B, Section III.E.) Facility Equipment ID AIRS Point Control Device Pollutants Controlled EU-33 004 Oxidation catalyst and air/fuel ratio controller CO PROCESS LIMITATIONS AND RECORDS 4. This source shall be limited to the following maximum processing rates as listed below. Monthly records of the actual processing rate shall be maintained by the owner or operator and made available to the Division for inspection upon request. (Reference: Regulation 3, Part B, II.A.4) Process/Consumption Limits Facility Equipment ID AIRS Point Process Parameter Annual Limit EU-33 004 Consumption of natural gas as a fuel 131.80 MMscf/yr Fuel consumption shall be measured by one of the following methods: individual engine fuel meter; facility -wide fuel meter attributed to fuel consumption rating and hours of operation; or manufacturer -provided fuel consumption rate. The owner or operator shall calculate monthly process rates based on the calendar month. Compliance with the annual throughput limits shall be determined on a rolling twelve (12) month total. By the end of each month a new twelve-month total is calculated based on the previous twelve months' data. The permit holder shall calculate throughput each month and keep a compliance record on site or at a local field office with site responsibility, for Division review. STATE AND FEDERAL REGULATORY REQUIREMENTS AIRS ID: 123/0057/004 Page 2 of 12 Public Health and Environment Air Pollution Control Division 5. The permit number and AIRS ID point number (e.g. 123/4567/890) shall be marked on the subject equipment for ease of identification. (Reference: Regulation Number 3, Part B, III.E.) (State only enforceable) 6. Visible emissions shall not exceed twenty percent (20%) opacity during normal operation of the source. During periods of startup, process modification, or adjustment of control equipment visible emissions shall not exceed 30% opacity for more than six minutes in any sixty consecutive minutes. Emission control devices subject to Regulation 7, Sections XII.C.1.d or XVII.B.2.b shall have no visible emissions. (Reference: Regulation No. 1, Section I I.A.1. & 4.) 7. This source is subject to the odor requirements of Regulation No. 2. (State only enforceable) 8. This equipment is subject to the control requirements for stationary and portable engines in the 8 -hour ozone control area under Regulation No. 7, Section XVI.B.2. For lean burn reciprocating internal combustion engines, an oxidation catalyst shall be required. 9. This equipment is subject to the requirements for natural gas -fired reciprocating internal combustion engines under Regulation No. 7, Section XVII.E.3 (State only enforceable). Any lean burn reciprocating internal combustion engine constructed or modified before February 1, 2009 with a manufacturer's name plate design rate greater than 500 horsepower shall install and operate an oxidation catalyst by July 1, 2010. The operator shall operate and maintain the air pollution control equipment to manufacturer specifications or equivalent to the extent practicable and shall keep manufacturer specifications or equivalent on file. Records of maintenance shall be kept on site or at a local field office with site responsibility, for Division review. Please note that replacements of this engine in accordance with the AOS in Attachment A may be subject to this or other requirements in Regulation 7, Section XVII.E. OPERATING & MAINTENANCE REQUIREMENTS 10. Upon issuance of this permit, the owner or operator shall follow the most recent operating and maintenance (O&M) plan and record keeping format approved by the Division, in order to demonstrate compliance on an ongoing basis with the requirements of this permit. Revisions to your O&M plan are subject to Division approval prior to implementation. (Reference: Regulation No. 3, Part B, Section III.G.7.) COMPLIANCE TESTING AND SAMPLING Periodic Testing Requirements 11. This engine is subject to the periodic testing requirements as specified in the operating and maintenance (O&M) plan as approved by the Division. Revisions to your O&M plan are subject to Division approval. Replacements of this unit completed as Alternative Operating Scenarios may be subject to additional testing requirements as specified in Attachment A. ADDITIONAL REQUIREMENTS 12. All previous versions of this permit are cancelled upon issuance of this permit. AIRS ID: 123/0057/004 Page 3 of 12 Public Health and Environment Air Pollution Control Division 13. A revised Air Pollutant Emission Notice (APEN) shall be filed: (Reference: Regulation No. 3, Part A, II.C) a. Annually by April 30th whenever a significant increase in emissions occurs as follows: For any criteria pollutant: For sources emitting less than 100 tons per year, a change in actual emissions of five (5) tons per year or more, above the level reported on the last APEN; or For volatile organic compounds (VOC) and nitrogen oxides sources (NOr) in ozone nonattainment areas emitting less than 100 tons of VOC or NO, per year, a change in annual actual emissions of one (1) ton per year or more or five percent, whichever is greater, above the level reported on the last APEN; or For sources emitting 100 tons per year or more, a change in actual emissions of five percent or 50 tons per year or more, whichever is less, above the level reported on the last APEN submitted; or For any non -criteria reportable pollutant: If the emissions increase by 50% or five (5) tons per year, whichever is less, above the level reported on the last APEN submitted to the Division. b. Whenever there is a change in the owner or operator of any facility, process, or activity; or c. Whenever new control equipment is installed, or whenever a different type of control equipment replaces an existing type of control equipment; or d. Whenever a permit limitation must be modified; or e. No later than 30 days before the existing APEN expires. 14. This source is subject to the provisions of Regulation No. 3, Part C, Operating Permits (Title V of the 1990 Federal, Clean Air Act Amendments). The provisions of this construction permit must be incorporated into the Operating Permit. The application for the modification to the Operating Permit is due within one year of the issuance of this permit. 15. Federal regulatory program requirements (i.e. PSD or NANSR) shall apply to this source at any such time that this source becomes major solely by virtue of a relaxation in any permit condition. Any relaxation that increases the potential to emit above the applicable Federal program threshold will require a full review of the source as though construction had not yet commenced on the source. The source shall not exceed the Federal program threshold until a permit is granted. (Regulation No. 3 Part D). GENERAL TERMS AND CONDITIONS 16. This permit and any attachments must be retained and made available for inspection upon request. The permit may be reissued to a new owner by the APCD as provided in AQCC Regulation No. 3, Part B, Section II.B upon a request for transfer of ownership and the submittal of a revised APEN and the required fee. 17. If this permit specifically states that final authorization has been granted, then the remainder of this condition is not applicable. Otherwise, the issuance of this construction AIRS ID: 123/0057/004 Page 4 of 12 Public Health and Environment Air Pollution Control Division permit does not provide "final" authority for this activity or operation of this source. Final authorization of the permit must be secured from the APCD in writing in accordance with the provisions of 25-7-114.5(12)(a) C.R.S. and AQCC Regulation No. 3, Part B, Section III.G. Final authorization cannot be granted until the operation or activity commences and has been verified by the APCD as conforming in all respects with the conditions of the permit. Once self -certification of all points has been reviewed and approved by the Division, it will provide written documentation of such final authorization. Details for obtaining final authorization to operate are located in the Requirements to Self - Certify for Final Authorization section of this permit. 18. This permit is issued in reliance upon the accuracy and completeness of information supplied by the owner or operator and is conditioned upon conduct of the activity, or construction, installation and operation of the source, in accordance with this information and with representations made by the owner or operator or owner or operator's agents. It is valid only for the equipment and operations or activity specifically identified on the permit. 19. Unless specifically stated otherwise, the general and specific conditions contained in this permit have been determined by the APCD to be necessary to assure compliance with the provisions of Section 25-7-114.5(7)(a), C.R.S. 20. Each and every condition of this permit is a material part hereof and is not severable. Any challenge to or appeal of a condition hereof shall constitute a rejection of the entire permit and upon such occurrence, this permit shall be deemed denied ab initio. This permit may be revoked at any time prior to self -certification and final authorization by the Air Pollution Control Division (APCD) on grounds set forth in the Colorado Air Quality Control Act and regulations of the Air Quality Control Commission (AQCC), including failure to meet any express term or condition of the permit. If the Division denies a permit, conditions imposed upon a permit are contested by the owner or operator, or the Division revokes a permit, the owner or operator of a source may request a hearing before the AQCC for review of the Division's action. 21. Section 25-7-114.7(2)(a), C.R.S. requires that all sources required to file an Air Pollution Emission Notice (APEN) must pay an annual fee to cover the costs of inspections and administration. If a source or activity is to be discontinued, the owner must notify the Division in writing requesting a cancellation of the permit. Upon notification, annual fee billing will terminate. 22. Violation of the terms of a permit or of the provisions of the Colorado Air Pollution Prevention and Control Act or the regulations of the AQCC may result in administrative, civil or criminal enforcement actions under Sections 25-7-115 (enforcement), -121 (injunctions), -122 (civil penalties), -122.1 (criminal penalties), C.R.S. By: Joshua Jones Permit Engineer AIRS ID: 123/0057/004 Page 5 of 12 Permit Histo Issuance Date Description Issuance 1 This Issuance Issued to Kerr-McGee Gathering LLC To incorporate emission control equipment, efficiencies, and requirements of Consent Decree (Civil Action No. 1:07-cv-01034) entered by the U.S. District Court for the District of Colorado on March 27, 2008. Also to include a horsepower reduction from 2166 HP to 2046 HP due to the installation of controls, as well as a corresponding reduction in emission and fuel use. To incorporate Transfer of Ownership to Kerr- McGee Gathering LLC Initial Approval — Modification 1 May 6, 1997 Transfer of ownership to KN Wattenberg Transmission Co. Revision of emission factors and limits based on in-house testing. Final Approval April 9, 1979 Issued to Panhandle Eastern Pipeline Co. Initial Approval May 12, 1978 Issued to Panhandle Eastern Pipeline Co. Public Health and Environment Air Pollution Control Division AIRS ID: 123/0057/004 Page 6 of 12 Public Health and Environment Air Pollution Control Division Notes to Permit Holder at the time of this permit issuance: 1) The permit holder is required to pay fees for the processing time for this permit. An invoice for these fees will be issued after the permit is issued. The permit holder shall pay the invoice within 30 days of receipt of the invoice. Failure to pay the invoice will result in revocation of this permit (Reference: Regulation No. 3, Part A, Section VI.B.) 2) The production or raw material processing limits and emission limits contained in this permit are based on the consumption rates requested in the permit application. These limits may be revised upon request of the owner or operator providing there is no exceedance of any specific emission control regulation or any ambient air quality standard. A revised air pollution emission notice (APEN) and complete application form must be submitted with a request for a permit revision. 3) This source is subject to the Common Provisions Regulation Part II, Subpart E, Affirmative Defense Provision for Excess Emissions During Malfunctions. The owner or operator shall notify the Division of any malfunction condition which causes a violation of any emission limit or limits stated in this permit as soon as possible, but no later than noon of the next working day, followed by written notice to the Division addressing all of the criteria set forth in Part II.E.1. of the Common Provisions Regulation. See: https://www.colorado.gov/pacific/cdphe/aqcc-regs 4) The following emissions of non -criteria reportable air pollutants are estimated based upon the process limits as indicated in this permit. This information is listed to inform the operator of the Division's analysis of the specific compounds emitted if the source(s) operate at the permitted limitations. AIRS Point Pollutant CAS # Uncontrolled Emission Rate (Ib/yr) Are the emissions reportable? Controlled Emission Rate (Ib/yr) 004 Formaldehyde 50000 7,319 Yes 7,319 Acrolein 107028 1,032 Yes 1,032 Acetaldehyde 75070 1,029 Yes 1,029 Methanol 67561 329 Yes 329 Benzene 71432 257 Yes 257 Toluene 108883 128 No 128 2,2,4- Trimethylpentane 540841 112 No 112 5) The emission levels contained in this permit are based on the following emission factors: Point 004: CAS Pollutant Emission Uncontrolled lb/MMBtu Factors - g/bhp-hr Emission Controlled lb/MMBtu Factors — g/bhp-hr NOx 1.3600 4.56 1.3600 4.56 CO 0.6500 2.18 0.2730 0.92 VOC 0.2700 0.91 0.2700 0.91 PM10/PM2.5fTSP 0.0560 0.19 0.0560 0.19 50000 Formaldehyde 0.0552 0.19 0.0552 0.19 107028 Acrolein 0.0078 0.03 0.0078 0.03 75070 Acetaldehyde 0.0078 0.03 0.0078 0.03 67561 Methanol 0.0025 0.01 0.0025 0.01 71432 Benzene 0.0019 0.01 0.0019 0.01 108883 Toluene 0.0010 0.00 0.0010 0.00 AIRS ID: 123/0057/004 Page 7 of 12 Public Health and Environment Air Pollution Control Division CAS Pollutant Emission Uncontrolled Ib/MMBtu Factors - g/bhp-hr Emission Controlled lb/MMBtu Factors — g/bhp-hr 540841 2'2'4 Trimethylpentane 0.0008 0.00 0.0008 0.00 Emission factors are based on a Brake -Specific Fuel Consumption Factor of 7400 Btu/hp-hr, a site -rated horsepower value of 2046, and a fuel heat value of 1006 Btu/scf. Emission Factor Sources: CAS Pollutant Uncontrolled EF Source Controlled EF Source NOx 95OPWE013 / in-house testing No Control CO 95OPWE013 / in-house testing 58% required by consent decree VOC 95OPWE013 / in-house testing No Control PM10/PM25/TSP 95OPWE013 95OPWE013 50000 Formaldehyde AP -42; Table 3.2-1 (7/2000); Natural Gas No Control 107028 Acrolein AP -42; Table 3.2-1 (7/2000); Natural Gas No Control 75070 Acetaldehyde AP -42; Table 3.2-1 (7/2000); Natural Gas No Control 67561 Methanol AP -42; Table 3.2-1 (7/2000); Natural Gas No Control 71432 Benzene AP -42; Table 3.2-1 (7/2000); Natural Gas No Control 108883 Toluene AP -42; Table 3.2-1 (7/2000); Natural Gas No Control 540841 2,2,4- Trimethylpentane AP -42; Table 3.2-1 (7/2000); Natural Gas No Control 6) In accordance with C.R.S. 25-7-114.1, each Air Pollutant Emission Notice (APEN) associated with this permit is valid for a term of five years from the date it was received by the Division. A revised APEN shall be submitted no later than 30 days before the five-year term expires. Please refer to the most recent annual fee invoice to determine the APEN expiration date for each emissions point associated with this permit. For any questions regarding a specific expiration date call the Division at (303)-692-3150. 7) This facility is classified as follows: Applicable Requirement Status Operating Permit Major Source of: NOx, CO, VOC, HAP (individual and total) NANSR Major Source of: NOx, VOC PSD Major Source of: NOx, CO, VOC MACT ZZZZ Major Source Requirements: Not Applicable to existing 2SLB engines Area Source Requirements: Not Applicable 8) Full text of the Title 40, Protection of Environment Electronic Code of Federal Regulations can be found at the website listed below: http://ecfr.gpoaccess.gov/ AIRS ID: 123/0057/004 Page 8 of 12 Public Health and Environment Air Pollution Control Division Part 60: Standards of Performance for New Stationary Sources NSPS 60.1 -End Subpart A — Subpart KKKK NSPS Part 60, Appendixes Appendix A — Appendix I Part 63: National Emission Standards for Hazardous Air Pollutants for Source Categories MACT 63.1-63.599 Subpart A — Subpart Z MACT 63.600-63.1199 Subpart AA — Subpart DDD MACT 63.1200-63.1439 Subpart EEE — Subpart PPP MACT 63.1440-63.6175 Subpart QQQ — Subpart YYYY MACT 63.6580-63.8830 Subpart ZZZZ — Subpart MMMMM MACT 63.8980 -End Subpart NNNNN — Subpart XXXXXX AIRS ID: 123/0057/004 Page 9 of 12 Public Health and Environment Air Pollution Control Division ATTACHMENT A: ALTERNATIVE OPERATING SCENARIOS RECIPROCATING INTERNAL COMBUSTION ENGINES October 12, 2012 2. Alternative Operating Scenarios The following Alternative Operating Scenario (AOS) for the temporary replacement of natural gas fired reciprocating internal combustion engines has been reviewed in accordance with the requirements of Regulation No. 3., Part A, Section IV.A, Operational Flexibility -Alternative Operating Scenarios, Regulation No. 3, Part B, Construction Permits, and Regulation No. 3, Part D, Major Stationary Source New Source Review and Prevention of Significant Deterioration, and it has been found to meet all applicable substantive and procedural requirements. This permit incorporates and shall be considered a Construction Permit for any engine replacement performed in accordance with this AOS, and the owner or operator shall be allowed to perform such engine replacement without applying for a revision to this permit or obtaining a new Construction Permit. 2.1 Engine Replacement The following AOS is incorporated into this permit in order to deal with a compressor engine breakdown or periodic routine maintenance and repair of an existing onsite engine that requires the use of a temporary replacement engine. "Temporary" is defined as in the same service for 270 operating days or less in any 12 month period. "Permanent" is defined as in the same service for more than 270 operating days in any 12 month period. The 270 days is the total number of days that the engine is in operation. If the engine operates only part of a day, that day shall count as a single day towards the 270 day total. The compliance demonstrations and any periodic monitoring required by this AOS are in addition to any compliance demonstrations or periodic monitoring required by this permit. All replacement engines are subject to all federally applicable and state -only requirements set forth in this permit (including monitoring and record keeping). The results of all tests and the associated calculations required by this AOS shall be submitted to the Division within 30 calendar days of the test or within 60 days of the test if such testing is required to demonstrate compliance with NSPS or MACT requirements. Results of all tests shall be kept on site for five (5) years and made available to the Division upon request. The owner or operator shall maintain a log on -site and contemporaneously record the start and stop date of any engine replacement, the manufacturer, date of manufacture, model number, horsepower, and serial number of the engine(s) that are replaced during the term of this permit, and the manufacturer, model number, horsepower, and serial number of the replacement engine. 2.1.1 The owner or operator may temporarily replace an existing compressor engine that is subject to the emission limits set forth in this permit with an engine that is of the same manufacturer, model, and horsepower or a different manufacturer, model, or horsepower as the existing engine without modifying this permit, so long as the temporary replacement engine complies with all permit limitations and other requirements applicable to the existing engine. Measurement of emissions from the temporary replacement engine shall be made as set forth in section 2.2. 2.1.2 The AOS cannot be used for the permanent replacement of an entire engine at any source that is currently a major stationary source for purposes of Prevention of Significant Deterioration or Non - AIRS ID: 123/0057/004 Page 10 of 12 Public Health and Environment Air Pollution Control Division Attainment Area New Source Review ("PSD/NANSR") unless the existing engine has emission limits that are below the significance levels in Reg 3, Part D, II.A.42. This AOS cannot be used for permanent engine replacement of a grandfathered or permit exempt engine or an engine that is not subject to emission limits. Nothing in this AOS shall preclude the Division from taking an action, based on any permanent engine replacement(s), for circumvention of any state or federal PSD/NANSR requirement. Additionally, in the event that any permanent engine replacement(s) constitute(s) a circumvention of applicable PSD/NANSR requirements, nothing in this AOS shall excuse the owner or operator from complying with PSD/NANSR and applicable permitting requirements. 2.2 Portable Analyzer Testing Note: In some cases there may be conflicting and/or duplicative testing requirements due to overlapping Applicable Requirements. In those instances, please contact the Division Field Services Unit to discuss streamlining the testing requirements. Note that the testing required by this Condition may be used to satisfy the periodic testing requirements specified by the permit for the relevant time period (i.e. if the permit requires quarterly portable analyzer testing, this test conducted under the AOS will serve as the quarterly test and an additional portable analyzer test is not required for another three months). The owner or operator may conduct a reference method test, in lieu of the portable analyzer test required by this Condition, if approved in advance by the Division. The owner or operator shall measure nitrogen oxide (NOX) and carbon monoxide (CO) emissions in the exhaust from the replacement engine using a portable flue gas analyzer within seven (7) calendar days of commencing operation of the replacement engine. All portable analyzer testing required by this permit shall be conducted using the Division's Portable Analyzer Monitoring Protocol (ver March 2006 or newer) as found on the Division's web site at: https://www.colorado.gov/pacific/sites/default/files/AP Portable-Analyzer-Monitoring-Protocol.pdf Results of the portable analyzer tests shall be used to monitor the compliance status of this unit. For comparison with an annual (tons/year) or short term (lbs/unit of time) emission limit, the results of the tests shall be converted to a lb/hr basis and multiplied by the allowable operating hours in the month or year (whichever applies) in order to monitor compliance. If a source is not limited in its hours of operation the test results will be multiplied by the maximum number of hours in the month or year (8760), whichever applies. For comparison with a short-term limit that is either input based (Ib/mmBtu), output based (g/hp-hr) or concentration based (ppmvd @ 15% O2) that the existing unit is currently subject to or the replacement engine will be subject to, the results of the test shall be converted to the appropriate units as described in the above -mentioned Portable Analyzer Monitoring Protocol document. If the portable analyzer results indicate compliance with both the NOX and CO emission limitations, in the absence of credible evidence to the contrary, the source may certify that the engine is in compliance with both the NOX and CO emission limitations for the relevant time period. Subject to the provisions of C.R.S. 25-7-123.1 and in the absence of credible evidence to the contrary, if the portable analyzer results fail to demonstrate compliance with either the NOX or CO emission limitations, the engine will be considered to be out of compliance from the date of the portable analyzer AIRS ID: 123/0057/004 Page 11 of 12 Public Health and Environment Air Pollution Control Division test until a portable analyzer test indicates compliance with both the NOX and CO emission limitations or until the engine is taken offline. 2.4 Additional Sources The replacement of an existing engine with a new engine is viewed by the Division as the installation of a new emissions unit, not "routine replacement" of an existing unit. The AOS is therefore essentially an advanced construction permit review. The AOS cannot be used for additional new emission points for any site; an engine that is being installed as an entirely new emission point and not as part of an AOS- approved replacement of an existing onsite engine has to go through the appropriate Construction/Operating permitting process prior to installation. AIRS ID: 123/0057/004 Page 12 of 12 .c Internal Combustion En CC O •U sion Source AIRS ID: I E a U cG L g U L• ro too a> © U ro i A0 U Z N W r -`,O a, C z� z o=. M O LU a. 0 0) c z rd O Permit Number: [Provide Facility Equipment ID to identify how this equipment is referenced within your organization.] Facility Equipment ID: uested Action (check applicable request boxes) Section 02 — Re Section 01— Administrative Information Request for NEW permit or newly reported emission source Request for coverage under GENERAL PERMIT number GP02 (Natural Gas Only) ❑ ❑ C) 0 41 O 0 .0 371 O C) s 013 C -N 0 z O w A O c 0^ O Change company name Change fuel or equipment C O O C) 0 O Transfer of ownership Change permit limit CO U >� 0 O ti DO a) .0 O U N Revision to actual calendar year emissions for emission inventory 0 0 C C, 0 0 • P O C a. 0 00 C) 0 O C) C) C ❑ ❑ Jillian Yamartino Fax Number: Modification to reflect controls and engine de -rated horse power. m ' C) 'o C O 4 �z Section 03 — General Information For new or reconstructed sources, the projected startup date is: C\ C\ For existing sources, operation began on: Normal hours of source operation: Gas compression General description of equipment purpose: o ,d •e • c O E O C) " - W a c w aoY L U L C ...,,\-144 \Q O p ' U 0. 0. 5 r,y C �U. U N O'' COun c c .0 w o • 0 `� c W O E FA b0 L O °A U p C/) C O 1 L -o, Q) U N O y. a d 0 c a, . V L s `t:)" C..) ° 0. cc c ." .C E o 0 ++ C CL C _ L V) a) •r..• > eilri 3 Q. O > O E c 4=. a)CO cC ++ L M Q. 4, •'O" >, C CO C �.. A ti 0.cu 7i. > w Q E.5 a U o .b L U G. .--i 00 O ... 0 o d nil I., L O o U C °' p 0 ti.). V p O N L 4•. ^0 UP L L U �' o ti pc.) d y ^ O Y -o > H N Z"...,6R U'. 7 p For guidance on how to complete this APEN form: 0 CC 00 S M M M Cr, CC 01 00 C o O GL. > U Q � 0 •` o � U N c o . EA 0Q eD he.state.co.us/a APEN forms: httn://www.cd he.state.co.us/a 0 Application status: hit Date engine construction commenced: Date of any reconstruction/modification: O C) 0 0 0 0 C C) N C) N U ^CSat at at at 3 3 0 C .00 aci ao) n) a) Q CO 3 0 z cn a> a) 5 C) rID c CY•.C zE C)0 c a) U O C. U O a) a) cu t- .0. 73 U VD V 3 ine Information Section 04 — En a Engine displacemen Prior to 01/01/1973 Engine date of manufac O 00 00� 00 O M M 0 z C) Fairbanks Morse Manufacturer: ❑ ❑ 0 3 a 00 O 0. C) C C) 0. :Ii ® C O C C) C OO C) O O O 00 p�w A W 1. O Manufacturer's maximum rated horsepower @ sea level: O Manufacturer's maximum site rating O N Engine Brake Specific Fuel Consumption @ 100% Load: ED C) w C) iz ® ❑ ZZ C) a, cn C) O 0 2016-07-26 EU-33 APEN Update.doc N 0 a) b0 CO FORM APCD-201 Internal Combustion En AIR POLLUTANT EMISSION NOTICE (APEN) & Application for Construction Permit — Reci 0 O 't) O O M N Emission Source AIRS ID: -Section 05 — Stack Information (Attach a separate sheet with relevant information in the event of multiple stacks; provide datum & either Lat/Long or UTM) o z 0 -Eo O en F O O 0 0 0 C O U 0 0 0 iMAPS / Google Earth o` C) an N y GA •0 0 O O H E N -104.74720243 N N M rl 00 CID z U U N O 7 � M rl en M o< W CL O 0 M 0 M M 0 0 Q CC 0 O N ❑ Vertical with obstructing raincap CC Direction of stack outlet (check one): Circular: Inner Diameter (inches) _ Exhaust Opening Shape & Size (check one): lion Information section 06 — Fuel Consum 0. H 0 GQ CC a a Seasonal Fuel Use (% of Annual Use) 0 z-; a. a) b0 d C C ti CC .0 U U C N bD z 0 r, Requested Permit Limit 131.8 MMscf/yr 81 MMSCF/yr 15,047 (scf/hr) O z Is this engine equipped with an Air/Fuel ratio controller? section 07 — Emissions Inventory Information & Emission Control Information 111 0 N r- .0 C c Ca CJ 0 Ca O C 0 L 'i, "C e u Ca U U c >, CC A Estimation Method or Emission Factor Source en O V1 01 M O Vl 01 AP -42 II en 0 V'1 Cr, en 0 V7 01 en 0 'ID 01 N AP -42 AP -42 N N� Please use the APCD Non -Criteria Reportable Air Pollutant Addendum form to report pollutants not listed above. II Requested Permitted Emissions Controlled (Tons/Year) N. M N M O O N O o\ oN l� ^•• 00 OO ti 3.66 I in O V7 O O Uncontrolled (Tons/Year) 3.71 - N M 0.04 210.2 N ti M er en an � o 0 o\ 0 Actual Calendar Year Emissions' Controlled (Tons/Year) 2.52 N In N TT'T9 £FZT 12.27,, Uncontrolled (Tons/Year) Emission Factor Units L s O. 174) g/hp-hr L s L 013 g/hp-hr L .0 O. 00 g/hp-hr g/hp-hr g/hp-hr g/hp-hr L .0 O. 00 Uncontrolled Basis '~ O .. O C O4 O N ., O O O O O O O Control Efficiency (% Reduction) N N N oo In Control Device Description Secondary Primary Low NOx CA >, Ca a U Pollutant TSP o '" x xO11 VOC CO a) O d5 w Acetaldehyde Acrolein Benzene C O 0 C) 0 C) 0 b a) .0 •3 C) C 0 Pel .0 C C .D U rw t C 0 L 0 .N C CC U CC 0 C) .a 3 C 0 N qC CO • N ++ O a )) Ca7 o.t� U5 O Q) O- a) CD 4-4 f O O O :� 0 0 O a) U E, � U g a) O ri • -d O a) O a) O OO a) a) C � .0� -37a) a) O O cn • ca y .5 U a) N U a) a) a) .O G C CO U L a) C CQ u 00 O CO 0 u rt.) Sr HSE Representative Jillian Yamartino a) Name of Legally Authorized Person (Please print) w C0 Q CO CO Q a) a) N L O C CO OO a) C 0 C- a) 4a 0 a) 0.0 • 2016-10-04 EU-33 APEN Update.doc 4-i O N a) CO Hello