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Home My WebLink About20183641 caPw# COLORADO Co Department of Public Health&Environment Dedicated to protecting and improving the health and environment of the people of Colorado Weld County - Clerk to the Board 11500 St PO Box 758 Greeley, CO 80632 RECEIVE November 2, 2018 NOV 0 9 2018 WELD COUNTY COMMISSIONERS Dear Sir or Madam: On November 8, 2018, the Air Pollution Control Division wilt begin a 30-day public notice period for Kerr-McGee Gathering LLC - Johnstown Compressor Station. 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 & Environment - APCD-SS-B1 4300 Cherry Creek Drive South Denver, Colorado 80246-1530 Attention: Clara Gonzales Regards, P ff d 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.colorado.gov/cdphe I ,7,` ((�� John W. Hickenlooper, Governor ( Larry Wolk,MD,MSPH, Executive Director and Chief Medical Officer PobI r G R.,v i cu.) C PLC TP), (—IL.C.TT) 2018-3641 Ili l9 /18'' PwcERfCfj'm/ cIc) I ( 19fI8' CDPHE Air Pollution Control Division Iten Notice of a Proposed Project or Activity Warranting Public " Comment Website Title: Kerr-McGee Gathering LLC - Johnstown Compressor Station - Weld County Notice Period Begins: November 8, 2018 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: Johnstown Compressor Station Natural gas compressor station Section 18 T4N R67W Weld County The proposed project or activity is as follows: New compressor station in the ozone non-attainment area of Weld County. Permitted equipment are five (5) compressor engines. Permit-exempt equipment is one (1) diesel engine. APEN-exempt equipment associated with this project are three (3) 0.75 MMBtu/hr heaters, and three (3) TEG dehydration units that operate as a closed-loop with redundant interlocked 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): • permitted emissions exceed public notice threshold values in Regulation No. 3, Part B, Section III.C.1.a (25 tpy in a non-attainment area and/or 50 tpy in an attainment area) • 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 18WE1061 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: Andy Gruel Colorado Department of Public Health and Environment 4300 Cherry Creek Drive South, APCD-SS-B1 Denver, Colorado 80246-1530 cdphe.commentsapcd@state.co.us t COLORADO ,O 1 1 " s. �,., Colorado Air Permitting Project PRELIMINARY ANALYSIS-PROJECT SUMMARY Project Details Review Engineer: AndyGrujel Package is 388315 Received Date: 10/1/2018 Review Start Date: 10/17/2018 Section 01-Facility Information Company Name: Kerr-McGee Gathering LLG. Quadrant Section Township Range County AIRS ID: 123 f-18' 46 - 67 Plant AIRS ID: SPOT Facility Name: Johnstown Compressor Station'- Physical Address/Location: Section 18,Township 4N,Range 67W County: Weld County Type of Facility: What industry segment?Oil&Natural GasP3dductscrn&Prsocessi Is this facility located in a NAAQS non-attainment area? yes If yes,for what pollutant? O Carbon Monoxide(CO) ❑ Particulate Matter(PM) ❑✓ Ozone(NOx&VOC) Section 02-Emissions Units In Permit Application Emissions Self Cert Engineering AIRS Point ft Emissions Source Type Equipment Name Permit Issuance 8 Action Control? Required? Remarks 001 Natural Gas'RlC3 EU-371 Yes 002 Natural•'Gas'RICER, EU-372 Yes,_ 003 att3EalGas"RiCE : EU-373 •Yes. 1SWE1061 CF1 yri9 Pt rmtt€Willa!' Issuance S}04 Natural Gas,R1 .._.' EU-374 'Yes` 005 ."Natural-Gas R1C °.; f11-375 yes , AP€I%Requit d 003 ;``.'A)eselRICE GEN-1 No'.¢ _' 18WE1062-XP XP (o„ {Permit: 1. Exempt= Section 03-Description of Project New compressor station in the ozone non-attainment area. APEN exemptequipmentassociatedwiththisprojectarethree(3)0.75MIVIBtu/hr heaters,and three(3)TEG dehydration units that operate as a closed-loop with redundant interlocked controls. Section 04-Public Comment Requirements Is Public Comment Required? Yes 7 If yes,why? Requesting5yrithetic"M€nGrPermtt • Section 05-Ambient Air Impact Analysis Requirement: Was a quantitative modeling analysis required? ,No If yes,for what pollutants? If yes,attach a copy of Technical Services Unit modeling results summary. Section 06-Facility-Wide Stationary Source Classification Is this stationary source a true minor? Na Is this stationary source a synthetic minor? ,fe If yes,indicate programs and which pollutants: 502 NOx CO VOC PM2.5 PM10 TSP HAPs Prevention of Significant Deterioration(PSD) . Title V Operating Permits(OP) ✓ CI L✓ Non-Attainment New Source Review(NANSR) ✓ Is this stationary source a major source? [� If yes,explain what programs and which pollutants here SO2 NOx CO VOC PM2.5 P6110 TSP HAPs Prevention of Significant Deterioration(PSD) _ IC ❑ ❑ Title V Operating Permits(OP) Non-Attainment New Source Review(NANSR) Summary of Preliminary Analysis - NG RICE Company Name Kerr-McGee Gathering LLC Permit No. 18WE1061 Facility Name Johnstown Compressor Station AIRS 123/9FD7/001 Facility Location Section 18,T4N R67W Review Date 10/17/2018 Facility Equipment ID EU-371 Permit Engineer Andy Gruel Requested Action New permit/newly reported emission Issuance No. 1 . Emission Point Description One (1) Caterpillar, Model G3608, Serial Number To Be Determined, natural gas-fired, turbo-charged, 4SLB reciprocating internal combustion engine, site rated at 2500 horsepower. This engine shall be equipped with an oxidation catalyst.This emission unit is used for natural gas compression. Natural Gas Consumption Hours of Operation Requested (mmscf/yr) 162.21 PTE Calculated at(hpy) 8760 Requested (mmscf/m) 13.78 Permit limits calculated at(hpy) 8760 Fuel Heat Value(btu/scf) 1020 BSCF (Btu/hp-hr) 7555 Emission Factor Sources Uncontrolled Controlled NOx Manufacturer - No control VOC Manufacturer Requested by applicant and requires stack test verification. CO Manufacturer Requested by applicant and requires stack test verification. Formaldehyde Manufacturer Requested by applicant and requires stack test verification. SOX AP-42;Table 3.2-2(7/2000);Natural Gas No Control TSP AP-42;Table 3.2-2(7/2000);Natural Gas No Control PM10 AP-42;Table 3.2-2(7/2000);Natural Gas No Control PM2.5 AP-42;Table 3.2-2(7/2000);Natural Gas No Control Other Pollutants AP-42;Table 3.2-2(7/2000);Natural Gas No Control Point Summary of Criteria Emissions (tpy) Uncontrolled Controlled Proposed Control Requested Requested PTE Efficiency NOx 7.24 7.24 7.24 0.0% VOC 23.17 8.11 23.17 65.0% CO 73.87 7.39 73.87 90.0% SOx 0.05 0.05 0.05 0.0% TSP 0.83 0.83 0.83 0.0% PM10 0.83 0.83 0.83 0.0% PM2.5 0.83 0.83 0.83 0.0% Total HAPs* 0.00 0.00 5.47 53.7% *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(Ib/yr) Uncontrolled Controlled Proposed Control HAP Name Requested Requested PTE Efficiency Formaldehyde 7725 1854 7725 76.0% Acetaldehyde 1383 1383 1383 0.0% Acrolein 850 850 850 0.0% Methanol 414 414 414 0.0% n-Hexane * * 184 0.0% Benzene * 73 0.0% Toluene * * 68 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 ZZZZ New/Recon 4SLB over 500 HP located at a(n)Area Source Reg 7 XVII.E Standards(g/hp-hr) NOx: 1.0 CO: 2.0 VOC: 0.7 Reg 7 XVI.B(Ozone NAA Yes requirements)applies? MACT ZZZZ(area source) Is this engine subject to MACT ZZZZ area Yes source requirements? • Is this engine subject to NSPS JJJJ? Yes NSPS JJJJ Note: JJJJ requirements are not currently included as permit conditions because the reg has not been adopted into Reg 6. Comments/Notes Engine manufacture data is not available so I assumed 10/1/2018 for regulatory applicability purposes. Summary of Preliminary Analysis - NG RICE Company Name Kerr-McGee Gathering LLC Permit No. 18WE1061 Facility Name Johnstown Compressor Station AIRS 123/9FD7/002 Facility Location Section 18, T4N R67W Review Date 10/17/2018 Facility Equipment ID EU-372 Permit Engineer Andy Gruel Requested Action New permit/newly reported emission Issuance No. 1 Emission Point Description One(1) Caterpillar, Model G3608, Serial Number To Be Determined, natural gas-fired, turbo-charged, 4SLB reciprocating internal combustion engine, site rated at 2500 horsepower.This engine shall be equipped with an oxidation catalyst.This emission unit is used for natural gas compression. Natural Gas Consumption Hours of Operation Requested (mmscf/yr) 162.21 PTE Calculated at(hpy) 8760 Requested(mmscf/m) 13.78 Permit limits calculated at(hpy) 8760 Fuel Heat Value(btu/scf) 1020 BSCF (Btu/hp-hr) 7555 Emission Factor Sources Uncontrolled Controlled NOx Manufacturer No control VOC Manufacturer Requested by applicant and requires stack test verification. CO Manufacturer Requested by applicant and requires stack test verification. Formaldehyde Manufacturer Requested by applicant and requires stack test verification. SOX AP-42;Table 3.2-2(7/2000);Natural Gas No Control TSP AP-42;Table 3.2-2(7/2000);Natural Gas No Control PM10 AP-42;Table 3.2-2(7/2000);Natural Gas No Control PM2.5 AP-42;Table 3.2-2(7/2000);Natural Gas No Control Other Pollutants AP-42;Table 3.2-2(7/2000);Natural Gas No Control Point Summary of Criteria Emissions(tpy) Uncontrolled Controlled Proposed Control Requested Requested PTE Efficiency NOx 7.24 7.24 7.24 0.0% VOC 23.17 8.11 23.17 65.0% CO 73.87 7.39 73.87 90.0% SOx 0.05 0.05 0.05 0.0% TSP 0.83 0.83 0.83 0.0% PM 10 0.83 0.83 0.83 0.0% PM2.5 0.83 0.83 0.83 0.0% Total HAPs* 0.00 0.00 5.47 53.7% *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(Ib/yr) Uncontrolled Controlled Proposed Control HAP Name Requested Requested PTE Efficiency Formaldehyde 7725 1854 7725 76.0% Acetaldehyde 1383 1383 1383 0.0% Acrolein 850 850 850 0.0% Methanol 414 414 414 0.0% n-Hexane * * 184 0.0% Benzene 73 0.0% Toluene * * 68 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 ZZZZ New/Recon 4SLB over 500 HP located at a(n)Area Source Reg 7 XVII.E NOx: 1.0 CO: 2.0 VOC: 0.7 Standards(g/hp-hr) Reg 7 XVI.B(Ozone NAA Yes requirements)applies? MACT ZZZZ(area source) Is this engine subject to MACT Z77Z area Yes source requirements? Is this engine subject to NSPS JJJJ? Yes NSPS JJJJ Note: JJJJ requirements are not currently included as permit conditions because the reg has not been adopted into Reg 6. Comments/Notes Engine manufacture data is not available so I assumed 10/1/2018 for regulatory applicability purposes. Summary of Preliminary Analysis - NG RICE Company Name Kerr-McGee Gathering LLC Permit No. 18WE1061 Facility Name Johnstown Compressor Station AIRS 123/9FD7/003 Facility Location Section 18,T4N R67W Review Date 10/17/2018 Facility Equipment ID EU-373 Permit Engineer Andy Gruel Requested Action New permit/newly reported emission Issuance No. 1 Emission Point Description One(1) Caterpillar, Model G3608, Serial Number To Be Determined, natural gas-fired, turbo-charged, 4SLB reciprocating internal combustion engine, site rated at 2500 horsepower. This engine shall be equipped with an oxidation catalyst. This emission unit is used for natural gas compression. Natural Gas Consumption Hours of Operation Requested (mmscf/yr) 162.21 PTE Calculated at(hpy) 8760 Requested(mmscf/m) 13.78 Permit limits calculated at(hpy) 8760 Fuel Heat Value(btu/scf) 1020 BSCF (Btu/hp-hr) 7555 Emission Factor Sources Uncontrolled Controlled NOx Manufacturer No control VOC Manufacturer Requested by applicant and requires stack test verification. CO Manufacturer Requested by applicant and requires stack test verification. Formaldehyde Manufacturer Requested by applicant and requires stack test verification. SOX AP-42;Table 3.2-2(7/2000);Natural Gas No Control TSP AP-42;Table 3.2-2(7/2000);Natural Gas No Control PM10 AP-42;Table 3.2-2(7/2000);Natural Gas No Control PM2.5 AP-42;Table 3.2-2(7/2000);Natural Gas No Control Other Pollutants AP-42;Table 3.2-2(7/2000);Natural Gas No Control Point Summary of Criteria Emissions(tpy) Uncontrolled Controlled Proposed Control Requested Requested PTE Efficiency NOx 7.24 7.24 7.24 0.0% VOC 23.17 8.11 23.17 65.0% CO 73.87 7.39 73.87 90.0% SOx 0.05 0.05 0.05 0.0% TSP 0.83 0.83 0.83 0.0% PM10 0.83 0.83 0.83 0.0% PM2.5 0.83 0.83 0.83 0.0% Total HAPs* 0.00 0.00 5.47 53.7% *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(Ib/yr) Uncontrolled Controlled Proposed Control HAP Name Requested Requested PTE Efficiency Formaldehyde 7725 1854 7725 76.0% Acetaldehyde 1383 1383 1383 0.0% Acrolein 850 850 850 0.0% Methanol 414 414 414 0.0% n-Hexane 184 0.0% Benzene * * 73 0.0% Toluene * * 68 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 ZZZZ New/Recon 4SLB over 500 HP located at a(n)Area Source Reg 7 XVII.E NOx: 1.0 CO: 2.0 VOC: 0.7 Standards(g/hp-hr) Reg 7 XVI.B(Ozone NAA Yes requirements)applies? MACT ZZZZ(area source) Is this engine subject to MACT ZZZZ area Yes • source requirements? Is this engine subject to NSPS JJJJ? Yes NSPS JJJJ Note: JJJJ requirements are not currently included as permit conditions because the reg has not been adopted into Reg 6. Comments/Notes Engine manufacture data is not available so I assumed 10/1/2018 for regulatory applicability purposes. Summary of Preliminary Analysis - NG RICE Company Name Kerr-McGee Gathering LLC Permit No. 18WE1061 Facility Name Johnstown Compressor Station AIRS 123/9FD7/004 Facility Location Section 18, T4N R67W Review Date 10/17/2018 Facility Equipment ID EU-374 Permit Engineer Andy Gruel Requested Action New permit/newly reported emission Issuance No. 1 Emission Point Description One(1) Caterpillar, Model G3608, Serial Number To Be Determined, natural gas-fired, turbo-charged, 4SLB reciprocating internal'combustion engine, site rated at 2500 horsepower. This engine shall be equipped with an oxidation catalyst.This emission unit is used for natural gas compression. Natural Gas Consumption Hours of Operation Requested (mmscf/yr) 162.21 PTE Calculated at(hpy) 8760 • Requested(mmscf/m) 13.78 Permit limits calculated at(hpy) 8760 Fuel Heat Value(btu/scf) 1020 BSCF (Btu/hp-hr) 7555 Emission Factor Sources Uncontrolled Controlled NOx Manufacturer No control VOC Manufacturer Requested by applicant and requires stack test verification. CO Manufacturer Requested by applicant and requires stack test verification. Formaldehyde Manufacturer Requested by applicant and requires stack test verification. SOX AP-42;Table 3.2-2(7/2000);Natural Gas No Control TSP AP-42;Table 3.2-2(7/2000);Natural Gas No Control PM10 AP-42;Table 3.2-2(7/2000);Natural Gas No Control PM2.5 AP-42;Table 3.2-2(7/2000);Natural Gas No Control Other Pollutants AP-42;Table 3.2-2(7/2000);Natural Gas No Control Point Summary of Criteria Emissions(tpy) Uncontrolled Controlled Proposed Control Requested Requested PTE Efficiency NOx 7.24 7.24 7.24 0.0% VOC 23.17 8.11 23.17 65.0% CO 73.87 7.39 73.87 90.0% SOx 0.05 0.05 0.05 0.0% TSP 0.83 0.83 0.83 0.0% PM10 0.83 0.83 0.83 0.0% PM2.5 0.83 0.83 0.83 0.0% Total HAPs* 0.00 0.00 5.47 53.7% "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(Ib/yr) Uncontrolled Controlled Proposed Control HAP Name Requested Requested PTE Efficiency Formaldehyde 7725 1854 7725 76.0% Acetaldehyde 1383 1383 1383 0.0% Acrolein 850 850 850 0.0% Methanol 414 414 414 0.0% n-Hexane * 184 0.0% Benzene * * 73 0.0% Toluene * * 68 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 ZZZZ New/Recon 4SLB over 500 HP located at a(n)Area Source Reg 7 XVII.E Standards(g/hp-hr) NOx: 1.0 CO: 2.0 VOC: 0.7 Reg 7 XVI.B(Ozone NAA Yes requirements)applies? MACT ZZZZ(area source) Is this engine subject to MACT ZZZZ area Yes source requirements? Is this engine subject to NSPS JJJJ? Yes NSPS JJJJ Note: JJJJ requirements are not currently included as permit conditions because the reg has not been adopted into Reg 6. Comments/Notes Engine manufacture data is not available so I assumed 10/1/2018 for regulatory applicability purposes. Summary of Preliminary Analysis - NG RICE Company Name Kerr-McGee Gathering LLC Permit No. 18WE1061 Facility Name Johnstown Compressor Station AIRS 123/9FD7/005 Facility Location Section 18, T4N R67W - Review Date 10/17/2018 Facility Equipment ID EU-375 Permit Engineer Andy Gruel Requested Action New permit/newly reported emission Issuance No. 1 Emission Point Description One(1) Caterpillar, Model G3608, Serial Number To Be Determined, natural gas-fired, turbo-charged,4SLB reciprocating internal combustion engine, site rated at 2500 horsepower. This engine shall be equipped with an oxidation catalyst. This emission unit is used for natural gas compression. Natural Gas Consumption Hours of Operation Requested(mmscf/yr) 162.21 PTE Calculated at(hpy) 8760 Requested(mmscf/m) 13.78 Permit limits calculated at(hpy) 8760 Fuel Heat Value(btu/scf) 1020 BSCF (Btu/hp-hr) 7555 Emission Factor Sources Uncontrolled Controlled NOx Manufacturer No control VOC Manufacturer Requested by applicant and requires stack test verification. CO Manufacturer Requested by applicant and requires stack test verification. Formaldehyde Manufacturer Requested by applicant and requires stack test verification. SOX AP-42;Table 3.2-2(7/2000);Natural Gas No Control TSP AP-42;Table 3.2-2(7/2000);Natural Gas No Control PM 10 AP-42;Table 3.2-2(7/2000);Natural Gas No Control PM2.5 AP-42;Table 3.2-2(7/2000);Natural Gas No Control Other Pollutants AP-42;Table 3.2-2(7/2000);Natural Gas No Control Point Summary of Criteria Emissions (tpy) Uncontrolled Controlled Proposed Control Requested Requested PTE Efficiency NOx 7.24 7.24 7.24 0.0% VOC 23.17 8.11 23.17 65.0% CO 73.87 7.39 73.87 90.0% SOx 0.05 0.05 0.05 0.0% TSP 0.83 0.83 0.83 0.0% PM10 0.83 0.83 0.83 0.0% PM2.5 0.83 0.83 0.83 0.0% Total HAPs* 0.00 0.00 5.47 53.7% *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(Ib/yr) Uncontrolled Controlled Proposed Control HAP Name Requested Requested PTE Efficiency Formaldehyde 7725 1854 7725 76.0% Acetaldehyde 1383 1383 1383 0.0% Acrolein 850 850 850 0.0% Methanol 414 414 414 0.0% n-Hexane 184 0.0% Benzene * * 73 0.0% Toluene * * 68 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 ZZZZ New/Recon 4SLB over 500 HP located at a(n)Area Source Reg 7 XVII.E Standards(g/hp-hr) NOx: 1.0 CO: 2.0 VOC: 0.7 Reg 7 XVI.B(Ozone NAA Yes requirements)applies? MACT ZZZZ(area source) Is this engine subject to MACT ZZZZ area Yes source requirements? Is this engine subject to NSPS JJJJ? Yes NSPS JJJJ Note: JJJJ requirements are not currently included as permit conditions because the reg has not been adopted into Reg 6. Comments/Notes Engine manufacture data is not available so I assumed 10/1/2018 for regulatory applicability purposes. COLORADO DEPARTMENT OP PUBLIC HEALTH AND ENVIRONMENT AIR POLLUTION CONTROL DIVISION FACILITY EMISSION SUMMARY Company Name Kerr-McGee Gathering LTC County AIRS ID 123 History File Edit Date 10117/2018 Plant AIRS ID 9FD7 Ozone Status Non-Attainment Facility Name Johnstown Compressor Station EMISSIONS-Uncontrolled(tons per year) EMISSIONS With Controls(tons per year) POINT PERMIT Description PM10 PM2.5 H2S SO2 NOx VOC Fug CO Total PM10 PM2.5 H2S SO2 NOx VOC Fug CO Total REMARKS AIRS VOC HAPs VOC HAPs ID - Previous FACILITY TOTAL 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 New Facility-No Previous Total Previous Permitted Facility Total 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 001 18WE1061 Cat G3008,sn.TED,2500hp 0.8 0.8 0.1 7.2 23.2 73.9 5.4 0.8 0.8 0.1 7.2 8.1 _ 7.4 2.5 002 18WE1061 Cat G3608,sn:TBD,25DDhp 0.8 0.8, 0.1_ 7.2 23.2 73.9 5.4 0.8 0.8 0.1 7.2 8.1 __ 7.4 2.5 003 18WE1061 Cat G3608,so:TED,2500hp 0.8 0.8 0.1 7.2 23.2 73.9 5.4 0.8 0.8 0.1 7.2 8.1 7.4 2.5 004 18WE1061 Cat G3608,sn:TBD,2500hp 0.8 0.8 0.1 7.2 23.2 73.9 5.4 0.8 0.8 0.1 7.2 8.1 7.4 2.5 005 18WE1061 Cat O3608,sn:TED,2500hp 0.8 0.8 0.1 7.2 23,2 73.9 5.4 0.8 0.8 0.1_ 7.2. 8.1 7.4 2.5 006 18WE1062.XP Cummins QST30-O5 NR2 diesel 0.0 0.0 0.0 1.3 0.0 0.2 0.0 0.0 0.0 0.0 1.3 0.0 0.2 0.0 XP due to 250 hr/yr emergency backup generator generator engine,1175hp engine APEN-Exempt/Insignificants Three(3)0.75 MMBtu/hr heaters 0.1 0.1 0.4 0.5 0.7 0.0 0.1 0.1 0.4 0.5 0.7 0.0 From Oct 2018 Form 102 Low-emission dehy(3) 0.0 0.0 Applicant provided documentation that these TEG defy units are closed-loop. FACILITY TOTAL 4.3 4.3 0.0 0.3 37.9 116.4 0.0 370.2 27.0 4.3 4.3 0.0 0.3 37.9 41.1 0.0 37.8 12.4 VOC: Syn Minor(NANSR and OP) NOx:Minor(NANSR and OP) CO: Syn Minor(PSD and OP) HAPS: Syn Minor HCHO&Total 7777: Syn Minor Permitted Facility Total 4.2 4.2 0.0 0.3 36.2 1159 0.0 369.4 27.0 4.2 4.2 0.0 0.3 36.2 40.6 0.0 i 37.0 124 Excludes units exempt from permits/APENs (A)Change in Permitted Emissions 4.2 4.2 0.0 0.3 36.2 40.6 0.0 37.0 Pubcom required due to emissions increase and syn minor for PSD and NANSR. Modeling not required. Total VOC Facility Emissions(point and fugitive) 41.1 Facility is eligible for GP02 because<90 tpy (A)Change in Total Permitted VOC emissions(point and fugitive) 40.6 Project emissions less than 25/50 tpy Note 1 Note 2 Page I of2 Printed 11/1/2018 COLORADO DEPARTMENT OF PUBLIC IlEALTI I AND ENVIRONMENT AIR POLLUTION DIVISION FACILITY EMISSION SUMMARY-IIAPs Company Name Kerr-McGee Gathering LLC County AIRS ID 123 Plant AIRS ID 9FD7 Facility Name Johnstown Compressor Station Emissions-uncontrolled (lbs per year) POINT PERMIT Description Formaldehyde Acetaldehyde Acrolein Benzene Toluene Ethylbenzene Xylenes n-Hexane McOH 224 TMP H2S 13°°'°°'°^° TOTAL(tpy) (Previous FACILITY TOTAL 0 0 0 0 0 0 0 0 0 0 0 0 0.0 001 18WE1061 Cat G3608,sn:TBD,2500hp 7725 1383 850 73 68 7 30 184 414 41 44 5.4 002 18WE1061 Cat G3608,sn:TBD,2500hp 7725 1383 850 73 68 7 30 184 414 41 44 5.4 003 18WE1061 Cat G3608,sn:TBD,2500hp 7725 1383 850 73 68 7 30 184 414 41 44 5.4 004 18WE1061 Cat G3608,sn:TBD,2500hp 7725 1383 850 73 68 7 30 184 414 41 44 5.4 005 18WE1061 Cat G3608,sn:TBD,2500hp 7725 1383 850 73 68 7 30 184 414 41 44 5.4 006 18WE1062.XP Cummins QST30-G5 NR2 diesel generator engine,1175hp 0.0 APEN-Exempt/Insignificants Three(3)0.75 MMBtu/hr heaters 0.0 Low-emission dehy(3) 0.0 TOTAL(tpy) 19.3 3.5 2.1 0.2 0.2 0.0 0.1 0.5 1.0 0.1 0.0 0.1 27.0 *Total Reportable=all HAPs where uncontrolled emissions>de minimus values Red Text: uncontrolled emissions<de minimus Emissions with controls (lbs per year) POINT PERMIT Description Formaldehyde Acetaldehyde Acrolein Benzene Toluene Ethylbenzene Xylenes n-Hexane McOH 224 TMP H2S ' '°°'°^° TOTAL(tpy) Previous FACILITY TOTAL 0 0 0 0 0 0 0 0 0 0 0 0 0.0 001 18WE1061 Cat G3608,sn:TBD,2500hp 1854 1383 850 73 68 7 30 184 414 41 44 2.5 002 18WE1061 Cat G3608,sn:TBD,2500hp 1854 1383 850 73 68 7 30 184 414 41 44 2.5 003 18WE1061 Cat G3608,sn:TBD,2500hp 1854 1383 850 73 68 7 30 184 414 41 44 2.5 004 18WE1061 Cat G3608,sn:TBD,2500hp 1854 1383 850 73 68 7 30 184 414 41 44 2.5 005 18WE1061 Cat G3608,sn:TBD,2500hp 1854 1383 850 73 68 7 30 184 414 41 44 2.5 006 18WE1062.XP Cummins QST30-G5 NR2 diesel generator engine,1175hp 0.0 APEN-Exempt/Insignificants Three(3)0.75 MMBtu/hr heaters 0.0 Low-emission dehy(3) 0.0 TOTAL(tpy) 4.6 3.5 2.1 0.2 0.2 0.0 0.1 0.5 1.0 0.1 0.0 0.1 12.4 2 1239FD7.xlsx II/1/2018 STATE OF COLORADO COLORADO DEPARTMENT OF PUBLIC HEALTH AND ENVIRONMENT 44.'"r % AIR POLLUTION CONTROL DIVISION .* TELEPHONE: (303) 692-3150 *1876 CONSTRUCTION PERMIT PERMIT NO: 1 8WE1 061 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 Johnstown Compressor Station, located in Section 18, T4N R67W, in Weld County, Colorado. THE SPECIFIC EQUIPMENT OR ACTIVITY SUBJECT TO THIS PERMIT INCLUDES THE FOLLOWING: Facility AIRS Equipment Point Description ID One (1) Caterpillar, Model G3608, Serial Number To Be Determined, natural gas-fired, turbocharged, 4SLB reciprocating internal EU-371 001 combustion engine, site rated at 2500 horsepower. This engine shall be equipped with an oxidation catalyst. This emission unit is used for natural gas compression. One (1) Caterpillar, Model G3608, Serial Number To Be Determined, natural gas-fired, turbocharged, 4SLB reciprocating internal EU-372 002 combustion engine, site rated at 2500 horsepower. This engine shall be equipped with an oxidation catalyst. This emission unit is used for natural gas compression. One (1) Caterpillar, Model G3608, Serial Number To Be Determined, natural gas-fired, turbocharged, 4SLB reciprocating internal EU-373 003 combustion engine, site rated at 2500 horsepower. This engine shall be equipped with an oxidation catalyst. This emission unit is used for natural gas compression. One (1) Caterpillar, Model G3608, Serial Number To Be Determined, natural gas-fired, turbocharged, 4SLB reciprocating internal EU-374 004 combustion engine, site rated at 2500 horsepower. This engine shall be equipped with an oxidation catalyst. This emission unit is used for natural gas compression. AIRS ID: 123/9FD7 Page 1 of 16 NGEngine Version 2014-1 Co do • `p e o Public Health and Environment Air Pollution Control Division 441 Facility AIRS Equipment Point Description ID One (1) Caterpillar, Model G3608, Serial Number To Be Determined, natural gas-fired, turbocharged, 4SLB reciprocating internal EU-375 005 combustion engine, site rated at 2500 horsepower. This engine shall be equipped with an oxidation catalyst. This emission unit is used for natural gas compression. Points 001, 002, 003, 004 and 005: This engine may be replaced with another engine in accordance with the temporary engine replacement provision or with another Caterpillar G3608 engine in accordance with the permanent 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. YOU MUST notify the Air Pollution Control Division (the Division) no later than fifteen days of the latter of commencement of operation or issuance of this permit, by submitting a Notice of Startup form to the Division. The Notice of Startup form may be downloaded online at https://www.colorado.gov/pacific/cdphe/other-air- permittinq-notices. Failure to notify the Division of startup of the permitted source is a violation of Air Quality Control Commission (AQCC) Regulation No. 3, Part B, Section III.G.1 and can result in the revocation of the permit. 2. Within one hundred and eighty days (180) of the latter of commencement of operation or issuance of this permit, compliance with the conditions contained in this permit shall be demonstrated to the Division. It is the owner or operator's responsibility to self-certify compliance with the conditions. Failure to demonstrate compliance within 180 days may result in revocation of the permit. (Reference: Regulation No. 3, Part B, III.G.2). 3. This permit shall expire if the owner or operator of the source for which this permit was issued: (i) does not commence construction/modification or operation of this source within 18 months after either, the date of issuance of this construction permit or the date on which such construction or activity was scheduled to commence as set forth in the permit application associated with this permit; (ii) discontinues construction for a period of eighteen months or more; (iii) does not complete construction within a reasonable time of the estimated completion date. The Division may grant extensions of the deadline per Regulation No. 3, Part B, III.F.4.b. (Reference: Regulation No. 3, Part B, III.F.4.) 4. The operator shall complete all initial compliance testing and sampling as required in this permit and submit the results to the Division as part of the self-certification process. (Reference: Regulation No. 3, Part B, Section III.E.) 5. Points 001, 002, 003, 004, and 005 (each): The following information shall be provided to the Division within fifteen (15) days of the latter of commencement of operation or issuance of this permit. AIRS ID: 123/9FD7 Page 2 of 16 1flICo K do Dy23. e or Public Health and Environment Air Pollution Control Division • manufacture date • construction date • order date • date of relocation into Colorado • manufacturer • model number • serial number This information shall be included with the Notice of Startup submitted for the equipment. (Reference: Regulation No. 3, Part B, III.E.) 6. The operator shall retain the permit final authorization letter issued by the Division after completion of self-certification, with the most current construction permit. This construction permit alone does not provide final authority for the operation of this source. EMISSION LIMITATIONS AND RECORDS 7. 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) Monthly Limits: Facility AIRS Pounds per Month Emission Type Equipment ID Point NO,, VOC CO EU-371 001 1,230 1,378 1,256 Point EU-372 002 1,230 1,378 1,256 Point EU-373 003 1,230 1,378 1,256 Point EU-374 004 1,230 1,378 1,256 Point EU-375 005 1,230 1,378 1,256 Point (Note: Monthly limits are based on a 31-day month.) The owner or operator shall calculate monthly emissions based on the calendar month. Facility-wide emissions of each individual hazardous air pollutant shall be less than 1,359 lb/month. Facility-wide emissions of total hazardous air pollutants shall be less than 3,398 lb/month. Annual Limits: Facility AIRS Tons per Year • Emission Type Equipment ID Point NO. VOC CO EU-371 001 7.3 8.2 7.4 Point EU-372 002 7.3 8.2 7.4 Point EU-373 003 7.3 8.2 7.4 Point EU-374 004 7.3 8.2 7.4 Point EU-375 005 7.3 8.2 7.4 Point AIRS ID: 123/9FD7 Page 3 of 16 CDodTPublic_Health and Environment Air Pollution Control Division See "Notes to Permit Holder"for information on emission factors and methods used to calculate limits. Facility-wide emissions of each individual hazardous air pollutant shall be less than 8.0 tpy. Facility-wide emissions of total hazardous air pollutants shall be less than 20.0 tpy. During the first twelve (12) months of operation, compliance with both the monthly and annual emission limitations is required. After the first twelve (12) months of operation, compliance with only the annual limitation is required. Compliance with the annual limits shall be determined by recording the facility's annual criteria pollutant emissions, (including all HAPs above the de-minimis reporting level) from each emission unit, on a rolling twelve (12) month total. By the end of each month a new twelve-month total shall be 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. This rolling twelve-month total shall apply to all permitted emission units, requiring an APEN, at this facility. 8. 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 AIRS Pollutants Control Device Equipment ID Point Controlled EU-371 001 Oxidation catalyst VOC, CO, Formaldehyde EU-372 002 Oxidation catalyst VOal CO, Formaldehyde EU-373 003 Oxidation catalyst VOCCO, FormalFormaldehyde EU-374 004 Oxidation catalyst VOC, CO, Formaldehyde EU-375 005 Oxidation catalyst VOC, CO, Formaldehyde PROCESS LIMITATIONS AND RECORDS 9. 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 AIRS Annual Monthly Limit Equipment Point Process Parameter Limit (31 days) ID EU-371 001 Consumption of natural gas as a fuel 162.2 13.78 MMscf/yr MMscf/month EU-372 002 Consumption of natural gas as a fuel 162.2 13.78 MMscf/yr MMscf/month AIRS ID: 123/9FD7 Page 4 of 16 Co do p e o Public Health and Environment Air Pollution Control Division Facility AIRS Annual Monthly Limit Equipment Point Process Parameter Limit (31 days) ID EU-373 003 Consumption of natural gas as a fuel 162.2 13.78 MMscf/yr MMscf/month .78 EU-374 004 Consumption of natural gas as a fuel 162.2 scf/ 13/m MMscf/yr MMscf/month EU-375 005 Consumption of natural gas as a fuel 162.2 13.78 MMscf/yr MMscf/month 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. During the first twelve (12) months of operation, compliance with both the monthly and annual throughput limitations is required. After the first twelve (12) months of operation, compliance with only the annual limitation is required. 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 10. The permit number and AIRS ID point number (e.g. 123/9FD7/xxx) shall be marked on the subject equipment for ease of identification. (Reference: Regulation Number 3, Part B, III.E.) (State only enforceable) 11. 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.) 12. This source is subject to the odor requirements of Regulation No. 2. (State only enforceable) 13. Points 001, 002, 003, 004, and 005: 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. OPERATING & MAINTENANCE REQUIREMENTS 14. Points 001, 002, 003, 004, and 005: Upon startup of these points, 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 AIRS ID: 123/9FD7 Page 5 of 16 Co do p e o Public Health and Environment Air Pollution Control Division subject to Division approval prior to implementation. (Reference: Regulation No. 3, Part B, Section III.G.7.) COMPLIANCE TESTING AND SAMPLING Initial Testing Requirements 15. Points 001, 002, 003, 004, and 005 (each): A source initial compliance test shall be conducted on emissions points 001, 002, 003, 004, and 005 to measure the emission rate(s) for the pollutants listed below in order to demonstrate compliance with the emission limits in this permit. The test protocol must be in accordance with the requirements of the Air Pollution Control Division Compliance Test Manual and shall be submitted to the Division for review and approval at least thirty (30) days prior to testing. No compliance test shall be conducted without prior approval from the Division. Any compliance test conducted to show compliance with a monthly or annual emission limitation shall have the results projected up to the monthly or annual averaging time by multiplying the test results by the allowable number of operating hours for that averaging time (Reference: Regulation No. 3, Part B., Section III.G.3) Oxides of Nitrogen using EPA approved methods. Carbon Monoxide using EPA approved methods. Formaldehyde Periodic Testing Requirements 16. Points 001, 002, 003, 004, and 005: 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 17. 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 (NO)) 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. AIRS ID: 123/9FD7 Page 6 of 16 Co do p e o Public Health and Environment Air Pollution Control 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. f. Within 14 calendar days of commencing operation of a permanent replacement engine under the alternative operating scenario outlined in this permit as Attachment A. The APEN shall include the specific manufacturer, model and serial number and horsepower of the permanent replacement engine, the appropriate APEN filing fee and a cover letter explaining that the owner or operator is exercising an alternative-operating scenario and is installing a permanent replacement engine. 18. 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 19. 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. 20. 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 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. 21. 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. 22. 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. AIRS ID: 123/9FD7 Page 7 of 16 Co do p e o Public Health and Environment Air Pollution Control Division 23. 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. 24. 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. 25. 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: Andy Gruel Permit Engineer Permit History Issuance Date Description Issuance 1 This Issuance Issued to Kerr-McGee Gathering LLC. AIRS ID: 123/9FD7 Page 8 of 16 ! Co '.do p e o 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/agcc-reqs 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. Uncontrolled Are the Controlled AIRS Pollutant CAS# Emission emissions Emission Point Rate reportable? Rate (lb/yr) (Ib/yr) Formaldehyde 50000 7,725 Yes 1,854 001, Acetaldehyde 75070 1,383 Yes 1,383 002, 003, Acrolein 107028 850 Yes 850 004, Methanol 67561 414 Yes 414 and 005 n-Hexane 110543 184 No 184 (each) Benzene 71432 73 No 73 Toluene 108883 68 No 68 5) The emission levels contained in this permit are based on the following emission factors: Points 001, 002, 003, 004, and 005 (each): Emission Factors - Emission Factors— Uncontrolled Controlled CAS Pollutant lb/MMBtu g/bhp-hr lb/MMBtu g/bhp-hr NOx 0.0875 0.30 0.0875 0.30 CO 0.8929 3.06 0.0893 0.31 VOC 0.2801 0.96 0.0980 0.34 50000 Formaldehyde 0.0467 0.16 0.0112 0.04 75070 Acetaldehyde 0.0084 0.03 0.0084 0.03 107028 Acrolein 0.0051 - 0.02 0.0051 0.02 67561 Methanol 0.0025 0.01 0.0025 0.01 110543 n-Hexane 0.0011 0.00 0.0011 0.00 71432 Benzene 0.0004 0.00 0.0004 0.00 AIRS ID: 123/9FD7 Page 9 of 16 ! Cobo Public Health and Environment Air Pollution Control Division Emission Factors - Emission Factors— Uncontrolled Controlled CAS Pollutant Ib/MMBtu g/bhp-hr Ib/MMBtu g/bhp-hr 108883 Toluene 0.0004 0.00 0.0004 0.00 Emission factors are based on a Brake-Specific Fuel Consumption Factor of 7555 Btu/hp-hr, a site-rated horsepower value of 2500, and a fuel heat value of 1020 Btu/scf. Emission Factor Sources: CAS Pollutant Uncontrolled EFSource Controlled EF Source NOx Manufacturer No control CO Manufacturer Requested by applicant and requires stack test verification. VOC Manufacturer Requested by applicant and requires stack test verification. 50000 Formaldehyde Manufacturer Requested by applicant and requires stack test verification. 75070 Acetaldehyde AP-42; Table 3.2 2 (7/2000); No Control y Natural Gas 107028 Acrolein AP-42; Table 3.2-2 (7/2000); No Control Natural Gas 67561 Methanol AP-42; Table 3.2-2 (7/2000); No Control Natural Gas 110543 n-Hexane AP-42; Table 3.2 2 (7/2000); No Control Natural Gas 71432 Benzene AP-42; Table 3.2 2 (7/2000); No Control Natural Gas 108883 Toluene AP-42; Table 3.2-2 (7/2000); No Control Natural Gas 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) Points 001, 002, 003, 004, and 005: This engine is subject to 40 CFR, Part 60, Subpart JJJJ— Standards of Performance for Stationary Spark Ignition Internal Combustion Engines (See January 18, 2008 Federal Register posting — effective March 18, 2008). This rule has not yet been incorporated into Colorado Air Quality Control Commission's Regulation No. 6. A copy of the complete subpart is available on the EPA website at: http://www.epa.gov/ttn/atw/area/fr18ia08.pdf 8) Points 001, 002, 003, 004, and 005: This engine is subject to 40 CFR, Part 63, Subpart ZZZZ - National Emission Standards for Hazardous Air Pollutants for Reciprocating Internal Combustion Engines. (See January 18, 2008 Federal Register posting - effective March 18, 2008). The January 18, 2008 amendments to include requirements for area sources and engines≤ 500 hp located at major sources have not yet been incorporated into Colorado Air Quality Control Commission's Regulation No. 8. A copy of the complete subpart is available on the EPA website at: http://www.eca.00v/ttn/atw/area/fr18ia08.pdf Additional information regarding area source standards can be found on the EPA website at: http://www.epa.gov/ttn/atw/area/arearules.html AIRS ID: 123/9FD7 Page 10 of 16 Co v do ,p,rt e', o Public Health and Environment Air Pollution Control Division 9) This facility is classified as follows: Applicable Status Requirement Operating Permit Synthetic Minor Source of: VOC, CO, HAPs (total, and formaldehyde) NANSR Synthetic Minor Source of: VOC PSD Synthetic Minor Source of: CO 10) 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/ 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 OOO-Subpart YYYY MACT 63.6580-63.8830 Subpart ZZZZ—Subpart MMMMM MACT 63.8980-End Subpart NNNNN—Subpart XXXXXX 11) A self certification form and guidance on how to self-certify compliance as required by this permit may be obtained online at: http://www.colorado.gov/pacific/cdphe/air-permit-self-certification AIRS ID: 123/9FD7 Page 11 of 16 Co do p e o 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 and permanent 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 an engine breakdown or periodic routine maintenance and repair of an existing onsite engine that requires the use of either a temporary or permanent replacement engine. "Temporary" is defined as in the same service for 90 operating days or less in any 12 month period. "Permanent" is defined as in the same service for more than 90 operating days in any 12 month period. The 90 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 90 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. In addition to the log, the owner or operator shall maintain a copy of all Applicability Reports required under section 2.1.2 and make them available to the Division upon request. 2.1.1 The owner or operator may temporarily replace an existing 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. AIRS ID: 123/9FD7 Page 12 of 16 Co,Ado B,.,pe e;. o Public Health and Environment Air Pollution Control Division ,4444 444 44L, 2.1.2 The owner or operator may permanently replace the existing engine with another engine with the same manufacturer, model, and horsepower engines without modifying this permit so long as the permanent replacement engine complies with all permit limitations and other requirements applicable to the existing engine as well as any new applicable requirements for the replacement engine. Measurement of emissions from the permanent replacement engine and compliance with the applicable emission limitations shall be made as set forth in section 2.2. An Air Pollutant Emissions Notice (APEN) that includes the specific manufacturer, model and serial number and horsepower of the permanent replacement engine shall be filed with the Division for the permanent replacement engine within 14 calendar days of commencing operation of the replacement engine. The APEN shall be accompanied by the appropriate APEN filing fee, a cover letter explaining that the owner or operator is exercising an alternative operating scenario and is installing a permanent replacement engine, and a copy of the relevant Applicability Reports for the replacement engine. Example Applicability Reports can be found at https://www.colorado.gov/pacific/cdphe/alternate-operating-scenario-aos- reporting-forms. This submittal shall be accompanied by a certification from the Responsible Official indicating that "based on the information and belief formed after reasonable inquiry, the statements and information included in the submittal are true, accurate and complete". 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. The owner or operator shall agree to pay fees based on the normal permit processing rate for review of information submitted to the Division in regard to any permanent engine replacement. 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. AIRS ID: 123/9FD7 Page 13 of 16 t t Co do p e o Public Health and Environment Air Pollution Control Division For comparison with a short-term limit that is either input based (lb/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 test until a portable analyzer test indicates compliance with both the NOX and CO emission limitations or until the engine is taken offline. 2.3 Applicable Regulations for Permanent Engine Replacements 2.3.1 Reasonably Available Control Technology(RACT): Reg 3, Part B § II.D.2 All permanent replacement engines that are located in an area that is classified as attainment/maintenance or nonattainment must apply Reasonably Available Control Technology (RACT) for the pollutants for which the area is attainment/maintenance or nonattainment. Note that both VOC and NOX are precursors for ozone. RACT shall be applied for any level of emissions of the pollutant for which the area is in attainment/maintenance or nonattainment, except as follows: In the Denver Metropolitan PM10 attainment/maintenance area, RACT applies to PM10 at any level of emissions and to NOX and SO2, as precursors to PM10, if the potential to emit of NOX or SO2 exceeds 40 tons/yr. For purposes of this AOS, the following shall be considered RACT for natural gas fired reciprocating internal combustion engines: VOC: The emission limitations in NSPS JJJJ CO: The emission limitations in NSPS JJJJ NOX: The emission limitations in NSPS JJJJ SO2: Use of natural gas as fuel PM10: Use of natural gas as fuel As defined in 40 CFR Part 60 Subparts GG (§ 60.331) and 40 CFR Part 72 (§ 72.2), natural gas contains 20.0 grains or less of total sulfur per 100 standard cubic feet. 2.3.2 Control Requirements and Emission Standards: Regulation No. 7, Sections XVI. and XVII.E (State- Only conditions). Control Requirements: Section XVI Any permanent replacement engine located within the boundaries of an ozone nonattainment area is subject to the applicable control requirements specified in Regulation No. 7, section XVI, as specified below: Rich burn engines with a manufacturer's design rate greater than 500 hp shall use a non- selective catalyst and air fuel controller to reduce emission. Lean burn engines with a manufacturer's design rate greater than 500 hp shall use an oxidation catalyst to reduce emissions. AIRS ID: 123/9FD7 Page 14 of 16 Co do p e. of Public Health and Environment Air Pollution Control Division The above emission control equipment shall be appropriately sized for the engine and shall be operated and maintained according to manufacturer specifications. The source shall submit copies of the relevant Applicability Reports required under Condition 2.1.2. Emission Standards: Section XVII.E—State-only requirements Any permanent engine that is either constructed or relocated to the state of Colorado from another state, after the date listed in the table below shall operate and maintain each engine according to the manufacturer's written instructions or procedures to the extent practicable and consistent with technological limitations and good engineering and maintenance practices over the entire life of the engine so that it achieves the emission standards required in the table below: Construction or Emission Standards in G/hp-hr Max Engine HP Relocation Date NOx CO VOC January 1, 2008 2.0 4.0 1.0 100<Hp<500 January 1, 2011 1.0 2.0 0.7 July 1, 2007 2.0 4.0 1.0 500≤Hp July 1, 2010 1.0 2.0 0.7 The source shall submit copies of the relevant Applicability Reports required under Condition 2.1.2. 2.3.3 NSPS for stationary spark ignition internal combustion engines: 40 CFR Part 60, Subpart JJJJ A permanent replacement engine that is manufactured on or after 7/1/09 for emergency engines greater than 25 hp, 7/1/2008 for engines less than 500 hp, 7/1/2007 for engines greater than or equal to 500 hp except for lean burn engines greater than or equal to 500 hp and less than 1,350 hp, and 1/1/2008 for lean burn engines greater than or equal to 500 hp and less than 1,350 hp are subject to the requirements of 40 CFR Part 60, Subpart JJJJ. An analysis of applicable monitoring, recordkeeping, and reporting requirements for the permanent engine replacement shall be included in the Applicability Reports required under Condition 2.1.2. Any testing required by the NSPS is in addition to that required by this AOS. Note that the initial test required by NSPS Subpart JJJJ can serve as the testing required by this AOS under Condition 2.2, if approved in advance by the Division, provided that such test is conducted within the time frame specified in Condition 2.2. Note that under the provisions of Regulation No. 6. Part B, section I.B. that Relocation of a source from outside of the State of Colorado into the State of Colorado is considered to be a new source, subject to the requirements of Regulation No. 6 (i.e., the date that the source is first relocated to Colorado becomes equivalent to the manufacture date for purposes of determining the applicability of NSPS JJJJ requirements). However, as of October 1, 2011 the Division has not yet adopted NSPS JJJJ. Until such time as it does, any engine subject to NSPS will be subject only under Federal law. Once the Division adopts NSPS JJJJ, there will be an additional step added to the determination of the NSPS. Under the provisions of Regulation No. 6, Part B, § 1.8 (which is referenced in Part A), any engine relocated from outside of the State of Colorado into the State of Colorado is considered to be a new source, subject to the requirements of NSPS JJJJ. 2.3.4 Reciprocating internal combustion engine (RICE) MACT: 40 CFR Part 63, Subpart ZZZZ A permanent replacement engine located at either an area or major source is subject to the requirements in 40 CFR Part 63, Subpart ZZZZ. An analysis of the applicable monitoring, recordkeeping, and reporting AIRS ID: 123/9FD7 Page 15 of 16 Co do p e o Public Health and Environment Air Pollution Control Division requirements for the permanent engine replacement shall be included in the Applicability Reports required under Condition 2.1.2. Any testing required by the MACT is in addition to that required by this AOS. Note that the initial test required by the MACT can serve as the testing required by this AOS under Condition 2.2, if approved in advance by the Division, provided that such test is conducted within the time frame specified in Condition 2.2. 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: 123/9FD7 Page 16 of 16 RECEIVED Spark Ignition Engine APEN OCT - 1 2018 CDPHE Form APCD-201 ;t` CD CO V. Air Pollutant Emission Notice (APEN) and Application for Construction Permit All sections of this APEN and application must be completed for both new and existing facilities, including APEN updates. An application with missing information may be determined incomplete and may be returned or result in longer application processing times. You may be charged an additional APEN fee if the APEN is filled out incorrectly or is missing information and requires re-submittal. This APEN is to be used for spark ignition (e.g. gas-fired) reciprocating internal combustion engines (RICE). If your engine is a compression ignition engine (e.g. diesel-fired)or your emission unit does not fall into the RICE category, there may be a more specific APEN for your source (e.g. compression ignition engine, mining operations, asphalt plant, crusher, screen, etc.). In addition, the General APEN (Form APCD-200) is available if the specialty APEN options do not meet your reporting needs. A list of all available APEN forms can be found on the Air Pollution Control Division (APCD) website at: www.colorado.gov/cdphe/apcd. This emission notice is valid for five (5)years. Submission of a revised APEN is required 30 days prior to expiration of the five-year term, or when a reportable change is made (significant emissions increase, increase production, new equipment, change in fuel type, etc.). See Regulation No. 3, Part A, II.C. for revised APEN requirements. Permit Number: IIsg r\j)F=j nu AIRS ID Number: 1 23 /9FD7/ 001 [Leave blank unless APCD has already assigned a permit#and AIRS ID] Section 1 - Administrative Information Company Name': Kerr-McGee Gathering LLC Site Name: Johnstown Compressor Station Site Location Site Location: Section 18 County: Weld T4N, R67W , Weld County NAICS or SIC Code: 1311 Mailing Address: (Include Zip Code) P.O. Box 173779 Denver, CO 80217 Contact Person: Joel Kenyon Phone Number: 720-929-6135 Portable Source E-Mail Address: oel.ken anadarko.com Home Base: joel.kenyon@anadarko.com y 1 Use the full, legal company name registered with the Colorado Secretary of State. This is the company name that will appear on all documents issued by the APCD. Any changes will require additional paperwork. 2 Permits,exemption letters, and any processing invoices will be issued by the APCD via e-mail to the address provided. 3883°8 _- - pa COLORA DD Form APCD-201 - Spark Ignition Engine APEN - Revision 7/2018 1 r.>:m r ew:,onmvn: • Permit Number: AIRS ID Number: 123 /9FD7/ [Leave blank unless APCD has already assigned a permit#and AIRS ID] Section 2 - Requested Action 0 NEW permit OR newly-reported emission source(check one below) ❑✓ STATIONARY source ❑ PORTABLE source ❑ Request coverage under a Construction Permit ❑ Request coverage under General Permit GP023 (Natural Gas Only) If General Permit coverage is requested, the General Permit registration fee of$1,875 must be submitted along with the APEN filing fee. -OR- ❑ MODIFICATION to existing permit (check each box below that applies) ❑ 4 Add point to existing Change fuel or equipment ❑ Change company name ❑ permit ❑ Change permit limit ❑ Transfer of ownerships O Other (describe below) -OR- ❑ APEN submittal for update only(Blank APENs will not be accepted) -ADDITIONAL PERMIT ACTIONS- • APEN submittal for permit-exempt/grandfathered source O Notification of Alternate Operating Scenario (AOS) permanent replacement6 Additional Info Et Notes: 3 Only one engine may be reported per APEN for GP02 coverage. Coverage under GP02 is voluntary. 4 For company name change, a completed Company Name Change Certification Form (Form APCD-106) must be submitted. 5 For transfer of ownership,a completed Transfer of Ownership Certification Form (Form APCD-104)must be submitted. 6 This does not apply to General Permit GP02, as it does not contain a provision for AOS permanent replacements. Section 3 - General Information Does this engine have a Company Equipment Identification No. (e.g. ENG-1, Engine 3, etc.)? Yes If yes, provide the Company Equipment Identification No. EU-371 General description of equipment and purpose: nat. gas compression For existing sources, operation began on: For new or reconstructed sources, the projected start-up date is: 2018 Will this equipment be operated in any NAAQS nonattainment area? 0 Yes ❑NO (http://www.colorado.gov/cdphe/attainment) Normal Hours of Source Operation: 24 hours/day 7 days/week 52 weeks/year Seasonal use percentage: Dec-Feb: Mar-May: June-Aug: Sept-Nov: p COLORADO Form APCD-201 - Spark Ignition Engine APEN - Revision 7/2018 2 I L � x i senvavnmeu Permit Number: AIRS ID Number: 1 23 /9FD7/ [Leave blank unless APCD has already assigned a permit#and AIRS ID] Section 4 - Engine Information Engine Function: ❑Primary and/or Peaking Power ❑Emergency (max. 500 hrs/year) ❑✓ Compression ❑Pump Jack ❑Water Pump ❑Other: What is the maximum number of hours this engine will be used for emergency back-up power? hours/year Engine Make: Caterpillar Engine Model: G3608 Serial Number: unknown What is the maximum designed horsepower rating? 2500 hp What is the maximum manufacturer's site-rating? 2500 hp kW What is the engine Brake Specific Fuel Consumption at 100% Load? 7555 BTU/hp-hr Engine Features: Cycle Type: ❑2-Stroke ❑✓ 4-Stroke Combustion: ❑✓ Lean Burn ❑Rich Burn Aspiration: ❑Natural Turbocharged Is this engine equipped with an Air/Fuel ratio controller (AFRC)? ❑Yes ❑No If yes, what type of AFRC is in use? ❑O2 Sensor (mV) ❑NOx Sensor (ppm) ❑Other: Is this engine equipped with a Low-NOx design? ❑Yes ❑No Engine Dates: What is the manufactured date of this engine? (not yet manufactured) What date was this engine ordered? 2018 What is the date this engine was first located to Colorado? to be determined What is the date this engine was first placed in service/operation? to be determined What is the date this engine commenced construction? to be determined What is the date this engine was last reconstructed or modified? to be determined Is this APEN reporting an AOS replacement engine? ❑Yes 0 No If yes, provide the make, model, and serial number of the old engine below: Engine Make: Engine Model: Serial Number: 7 The serial number must be submitted if coverage under GP02 is requested. caLortaDa Form APCD-201 - Spark Ignition Engine APEN - Revision 7/2018 3 I "T' Permit Number: AIRS ID Number: 1 23 /9FD7/ [Leave blank unless APCD has already assigned a permit#and AIRS ID] Section 5 - Stack Information Geographical Coordinates (Latitude/Longitude or UTM) WGS84 (-104.93, 40.31) Discharge Height Operator Temp. Flow Rate Velocity Above Ground Level Stack ID No. ('F) (ACFM) (ft/sec) (jeer) EU-371 Indicate the direction of the Stack outlet: (check one) ✓❑Upward ❑Downward E Upward with obstructing raincap ❑Horizontal ❑Other (describe): Indicate the stack opening and size: (check one) ❑✓ Circular Interior stack diameter(inches): ❑Square/Rectangle Interior stack diameter(inches): Interior stack depth (inches): ❑Other(describe): Section 6 - Fuel Data and Throughput Information Fuel Use Rate® 1.00%Load Actual Annual Fuel Use Requested Annual Permit Limits (SCF/hour) (MMSCF/year)` (MMSCF/year) 18,517 162.2 From what year is the actual annual amount? Indicate the type of fuel used9: ✓❑Pipeline Natural Gas (assumed fuel heating value of 1,020 BTU/scf) ❑Field Natural Gas Heating value: BTU/scf ❑Propane (assumed fuel heating value of 2,300 BTU/scf) ❑Landfill Gas Heating Value: BTU/scf ❑Other(describe): Heating Value (give units): 8 Requested values will become permit limitations. Requested limit(s)should consider future process growth. 9 If fuel heating value is different than the listed assumed value, provide this information in the "Other"field. P 5 Form APCD-201 - Spark Ignition Engine APEN - Revision 7/2018 4 Permit Number: AIRS ID Number: 1 23 /9FD7/ [Leave blank unless APCD has already assigned a permit#and AIRS ID] Section 7 - Emissions Inventory Information Attach all emission calculations and emission factor documentation to this APEN form. The APCD website has a Natural Gas Fired Engines Calculator available to assist with emission calculations. Is any emission control equipment or practice used to reduce emissions? 0 Yes n No If yes, describe the control equipment AND state the overall control efficiency(% reduction): Overall Requested Control Pollutant Primary Control Equipment Description Efficiency (%reduction in emissions) TSP (PM) PMio PM2.s SOx NOx VOC oxidation catalyst 65 CO oxidation catalyst 90 Other: formalehyde controlled with oxidation catalyst 76 Use the following tables to report criteria and non-criteria pollutant emissions from source: (Use the data reported in Section 6 to calculate these emissions.) From what year is the following reported actual annual emissions data? Criteria Pollutant Emissions Inventory 10 Requested Annual Permit Emission Factor Actual Annual Emissions Emission Limit(s)8 Pollutant Source Uncontrolled Controlled Uncontrolled Controlled Uncontrolled Basis Units (AP-42, Emissions Emissions Emissions Emissions Mfg. etc) (tons/year) (tons/year) (tons/year) (tons/year) TSP (PM) _ PM10 9.99E-3 lb/MMbtu AP-42 _ de minimis de minimis PM2.5 9.99E-3 lb/MMbtu AP-42 de minimis de minimis SOx 5.88E-4 lb/MMbtu AP-42 de minimis de minimis - NOx 0.3 g/HP-hr manuf. 7.2 7.2 VOC 0.96 g/HP-hr manuf. 23.2 8.1 CO 3.06 g/HP-hr manuf. 73.9 7.4 Does the emissions source have any uncontrolled actual emissions of non-criteria pollutants (e.g. HAP- hazardous air pollutant) equal to or greater than 250 0 Yes 0 No lbs/year? If yes, please use the following table to report the non-criteria pollutant (HAP) emissions from source: Non-Criteria Reportable Pollutant Emissions Inventory Chemical Emission Factor Actual Annual Emissions10 Chemical Name Abstract Source Uncontrolled Controlled Service (CAS) Uncontrolled Units (AP-42, Emissions Emissions Number Basis Mfg.etc) (pounds/year) (pounds/year) Formaldehyde 50000 0.16 g/HP-hr manuf. Acetaldehyde 75070 8.36E-3 lb/MMbtu AP-42 Acrolein 107028 5.14E-3 lb/MMbtu AP-42 Benzene 71432 4.40E-4 lb/MMbtu_ AP-42 Other: methanol 2.50E-3 lb/MMbtu AP-42 8 Requested values will become permit limitations. Requested limit(s)should consider future process growth. 10 Annual emissions fees will be based on actual controlled emissions reported. If source has not yet started operating, leave blank. n .COLORADO Form APCD-201 - Spark Ignition Engine APEN - Revision 7/2018 5 I i�'' �_" Permit Number: AIRS ID Number: 123 /9FD7/ [Leave blank unless APCD has already assigned a permit#and AIRS ID] Section 8 - Applicant Certification I hereby certify that all information contained herein and information submitted with this application is complete, true, and correct. If this is a registration for coverage under General Permit GP02, I further certify that this source is and will be operated in full compliance with each condition of General Permit GP02. (1-19-16 S. at re of Legally Authorized Person (not a vendor or consultant) Date Joel Kenyon HSE Representative Name (please print) Title Check the appropriate box to request a copy of the: Draft permit prior to issuance 0✓ Draft permit prior to public notice (Checking any of these boxes may result in an increased fee and/or processing time) This emission notice is valid for five (5)years. Submission of a revised APEN is required 30 days prior to expiration of the five-year term, or when a reportable change is made (significant emissions increase, increase production, new equipment, change in fuel type, etc.). See Regulation No. 3, Part A, II.C. for revised APEN requirements. Send this form along with $191.13 and the General Permit For more information or assistance call: registration fee of$1,875, if applicable, to: Small Business Assistance Program Colorado Department of Public Health and Environment (303) 692-3175 or (303) 692-3148 Air Pollution Control Division APCD-SS-B1 APCD Main Phone Number 43OO Cherry Creek Drive South (303) 692-3150 Denver, CO 8O246-153O Make check payable to: Or visit the APCD website at: Colorado Department of Public Health and Environment https://www.colorado.Rov/cdphe/apcd COLORADO Form APCD-201 - Spark Ignition Engine APEN - Revision 7/2018 6 i ' anY n,Wn, IRECE ED- © OCT - 12018 IPH E Spark Ignition Engine APEN APCD Form APCD-201 Stationary tionary iODUr,' 'L+ • Air Pollutant Emission Notice (APEN) and Application for Construction Permit All sections of this APEN and application must be completed for both new and existing facilities, including APEN updates. An application with missing information may be determined incomplete and may be returned or result in longer application processing times. You may be charged an additional APEN fee if the APEN is filled out incorrectly or is missing information and requires re-submittal. This APEN is to be used for spark ignition (e.g. gas-fired) reciprocating internal combustion engines (RICE). If your engine is a compression ignition engine (e.g. diesel-fired)or your emission unit does not fall into the RICE category, there may be a more specific APEN for your source(e.g. compression ignition engine, mining operations, asphalt plant, crusher, screen, etc.). In addition, the General APEN (Form APCD-200) is available if the specialty APEN options do not meet your reporting needs. A list of all available APEN forms can be found on the Air Pollution Control Division (APCD)website at: www.colorado.gov/cdphe/apcd. This emission notice is valid for five (5)years. Submission of a revised APEN is required 30 days prior to expiration of the five-year term, or when a reportable change is made (significant emissions increase, increase production, new equipment, change in fuel type, etc.). See Regulation No. 3, Part A, II.C. for revised APEN requirements. Permit Number: l g E !0 uAIRS ID Number: 1 23 /9FD7/ 001 [Leave blank unless APCD has already assigned a permit#and AIRS ID] Section 1 - Administrative Information Company Name': Kerr-McGee Gathering LLC Site Name: Johnstown Compressor Station Site Location Site Location: Section 18 County: Weld T4N, R67W , Weld County NAICS or SIC Code: 1311 Mailing Address: (Include Zip Code) P.O. Box 173779 Denver, CO 80217 Contact Person: Joel Kenyon Phone Number: 720-929-6135 Portable Source E-Mail Address2: Home Base: joel.kenyon@anadarko.com 1 Use the full, legal company name registered with the Colorado Secretary of State.This is the company name that will appear on all documents issued by the APCD. Any changes will require additional paperwork. 2 Permits,exemption letters,and any processing invoices will be issued by the APCD via e-mail to the address provided. 388310 p COLORADO Form APCD-201 - Spark Ignition Engine APEN - Revision 7/2018 1 I Aielk Permit Number: AIRS ID Number: 1 23 /9FD7/ [Leave blank unless APCD has already assigned a permit#and AIRS ID] Section 2 - Requested Action ✓❑ NEW permit OR newly-reported emission source (check one below) ❑✓ STATIONARY source ❑ PORTABLE source O Request coverage under a Construction Permit ❑ Request coverage under General Permit GP023 (Natural Gas Only) If General Permit coverage is requested, the General Permit registration fee of$1,875 must be submitted along with the APEN filing fee. -OR- ❑ MODIFICATION to existing permit (check each box below that applies) ❑ Change fuel or equipment ❑ Change company name4 ❑ Add point to existing permit ❑ Change permit limit ❑ Transfer of ownerships ❑ Other(describe below) -OR-" ❑ APEN submittal for update only(Blank APENs will not be accepted) -ADDITIONAL PERMIT ACTIONS- ▪ APEN submittal for permit-exempt/grandfathered source ❑ Notification of Alternate Operating Scenario(AOS) permanent replacement° Additional Info a Notes: 3 Only one engine may be reported per APEN for GP02 coverage. Coverage under GP02 is voluntary. 4 For company name change,a completed Company Name Change Certification Form (Form APCD-106) must be submitted. s For transfer of ownership,a completed Transfer of Ownership Certification Form (Form APCD-104) must be submitted. 6 This does not apply to General Permit GP02, as it does not contain a provision for AOS permanent replacements. Section 3 - General Information Does this engine have a Company Equipment Identification No. (e.g. ENG-1, Engine 3, etc.)? Yes If yes, provide the Company Equipment Identification No. EU-372 General description of equipment and purpose: nat. gas compression For existing sources, operation began on: For new or reconstructed sources, the projected start-up date is: 2018 Will this equipment be operated in any NAAQS nonattainment area? Yes ❑No (http://www.colorado.gov/cdphe/attainment) Normal Hours of Source Operation: 24 hours/day 7 days/week 52 weeks/year Seasonal use percentage: Dec-Feb: Mar-May: June-Aug: Sept-Nov: -__-- - CO L8RA D0 Form APCD-201 - Spark Ignition Engine APEN - Revision 7/2018 2 A�•= £rri aRR.,'��"xvu,,,t ,, Permit Number: AIRS ID Number: 1 23 /9FD7/ [Leave blank unless APCD has already assigned a permit#and AIRS ID] Section 4 - Engine Information Engine Function: ❑Primary and/or Peaking Power ❑Emergency (max. 500 hrs/year) E Compression ❑Pump Jack ❑Water Pump ❑Other: What is the maximum number of hours this engine will be used for emergency back-up power? hours/year Engine Make: Caterpillar Engine Model: G3608 Serial Number: unknown What is the maximum designed horsepower rating? 2500 hp What is the maximum manufacturer's site-rating? 2500 hp kW What is the engine Brake Specific Fuel Consumption at 100% Load? 7555 BTU/hp-hr Engine Features: Cycle Type: ❑2-Stroke ❑✓ 4-Stroke Combustion: ❑✓ Lean Burn ❑Rich Burn Aspiration: ❑Natural ❑Turbocharged Is this engine equipped with an Air/Fuel ratio controller (AFRC)? ❑Yes ❑No If yes, what type of AFRC is in use? ❑O2 Sensor (mV) ❑NOx Sensor(ppm) ❑Other: Is this engine equipped with a Low-NOx design? ❑Yes ❑No Engine Dates: What is the manufactured date of this engine? (not yet manufactured) What date was this engine ordered? 2018 What is the date this engine was first located to Colorado? to be determined What is the date this engine was first placed in service/operation? to be determined What is the date this engine commenced construction? to be determined What is the date this engine was last reconstructed or modified? to be determined Is this APEN reporting an AOS replacement engine? ❑Yes ❑✓ No If yes, provide the make, model, and serial number of the old engine below: Engine Make: Engine Model: Serial Number: 7 The serial number must be submitted if coverage under GP02 is requested. CO LORAQO Form APCD-201 - Spark Ignition Engine APEN - Revision 7/2018 3 I V '; „pE Y, Permit Number: AIRS ID Number: 1 23 /9FD7/ [Leave blank unless APCD has already assigned a permit#and AIRS ID] Section 5 - Stack Information Geographical Coordinates (Latitude/Longitude or UTM) WGS84 (-104.93, 40.31) Discharge Height Operator Temp. Flow Rate Velocity Above Ground Level Stack ID No (`F) ', (ACFM) (ft/sec) (feet) EU-372 Indicate the direction of the Stack outlet: (check one) ✓❑Upward ❑Downward ❑Upward with obstructing raincap ❑Horizontal ❑Other(describe): Indicate the stack opening and size: (check one) ❑✓ Circular Interior stack diameter (inches): ❑Square/Rectangle Interior stack diameter (inches): Interior stack depth (inches): ❑Other(describe): Section 6 - Fuel Data and Throughput Information Fuel Use Rate @ 100%Load Actual Annual Fuel Use Requested Annual Permit Limit8 (SCF/hour)' _ (MMSCF/year) (MMSCF/year)! 18,517 162.2 From what year is the actual annual amount? Indicate the type of fuel used9: ✓❑Pipeline Natural Gas (assumed fuel heating value of 1,020 BTU/scf) ❑Field Natural Gas Heating value: BTU/scf ❑Propane (assumed fuel heating value of 2,300 BTU/scf) ❑Landfill Gas Heating Value: BTU/scf ❑Other(describe): Heating Value (give units): s Requested values will become permit limitations. Requested limit(s)should consider future process growth. 9 If fuel heating value is different than the listed assumed value, provide this information in the"Other"field. � a calo�taoo Form APCD-201 - Spark Ignition Engine APEN - Revision 7/2018 4 I Ay' bo r Permit Number: AIRS ID Number: 1 23 /9FD7/ [Leave blank unless APCD has already assigned a permit#and AIRS ID] Section 7 - Emissions Inventory Information Attach all emission calculations and emission factor documentation to this APEN form. The APCD website has a Natural Gas Fired Engines Calculator available to assist with emission calculations. Is any emission control equipment or practice used to reduce emissions? z Yes ❑No If yes, describe the control equipment AND state the overall control efficiency (% reduction): Overall Requested Control Pollutant Primary Control Equipment Description Efficiency (%reduction in emissions) TSP (PM) PMio PM2.5 SOx NOx VOC oxidation catalyst 65 CO oxidation catalyst 90 Other: formalehyde controlled with oxidation catalyst 76 Use the following tables to report criteria and non-criteria pollutant emissions from source: (Use the data reported in Section 6 to calculate these emissions.) From what year is the following reported actual annual emissions data? Criteria Pollutant Emissions Inventory Requested Annual Permit Emission Factor Actual Annual Emissions10 Emission Limit(s)8 Pollutant Source Uncontrolled Controlled Uncontrolled Controlled Uncontrolled Units (AP-42, Emissions Emissions Emissions Emissions Basis Mfg.etc) (tons/year) (tons/year) (tons/year) (tons/year) TSP (PM) PM10 9.99E-3 lb/MMbtu AP-42 de minimis de minimis PM2.5 9.99E-3 lb/MMbtu AP-42 de minimis de minimis SOx 5.88E-4 lb/MMbtu AP-42 de minimis de minimis NOx 0.3 g/HP-hr manuf. 7.2 7.2 VOC 0.96 g/HP-hr manuf. 23.2 8.1 CO 3.06 g/HP-hr manuf. 73.9 7.4 Does the emissions source have any uncontrolled actual emissions of non-criteria pollutants (e.g. HAP- hazardous air pollutant) equal to or greater than 250 ✓❑Yes E No lbs/year? If yes, please use the following table to report the non-criteria pollutant (HAP) emissions from source: Non-Criteria Reportable Pollutant Emissions Inventory Chemical Emission Factor Actual Annual Emissions10 Chemical Name Abstract Source Uncontrolled Controlled Service (CAS) Uncontrolled Units (AP-42, Emissions Emissions Number Basis Mfg.etc) (pounds/year) (pounds/year) Formaldehyde 50000 0.16 g/HP-hr manuf. Acetaldehyde 75070 8.36E-3 lb/MMbtu AP-42 Acrolein 107028 5.14E-3 lb/MMbtu AP-42 Benzene 71432 4.40E-4 lb/MMbtu AP-42 Other: methanol 2.50E-3 Ib/MMbtu AP-42 8 Requested values will become permit limitations. Requested limit(s)should consider future process growth. 10 Annual emissions fees will be based on actual controlled emissions reported. If source has not yet started operating, leave blank. ................_.._.._.... coLoizaoo Form APCD-201 -- Spark Ignition Engine APEN - Revision 7/2018 5 I A :11=7,;`,7=',4, Permit Number: AIRS ID Number: 1 23 /9FD7/ [Leave blank unless APCD has already assigned a permit#and AIRS ID] Section 8 - Applicant Certification I hereby certify that all information contained herein and information submitted with this application is complete, true, and correct. If this is a registration for coverage under General Permit GP02, I further certify that this source is and will be operated in full compliance with each condition of General Permit GP02. ql -f8 Signature of Legally Authorized Person (not a vendor or consultant) Date Joel Kenyon HSE Representative Name (please print) Title Check the appropriate box to request a copy of the: 0 Draft permit prior to issuance 0 Draft permit prior to public notice (Checking any of these boxes may result in an increased fee and/or processing time) This emission notice is valid for five (5)years. Submission of a revised APEN is required 30 days prior to expiration of the five-year term, or when a reportable change is made (significant emissions increase, increase production, new equipment, change in fuel type, etc.). See Regulation No. 3, Part A, II.C. for revised APEN requirements. Send this form along with $191.13 and the General Permit For more information or assistance call: registration fee of$1,875, if applicable, to: Small Business Assistance Program Colorado Department of Public Health and Environment (303) 692-3175 or (303) 692-3148 Air Pollution Control Division APCD-SS-B1 APCD Main Phone Number 4300 Cherry Creek Drive South (303) 692-3150 Denver, CO 80246-1530 Make check payable to: Or visit the APCD website at: Colorado Department of Public Health and Environment https://www.colorado.gov/cdphe/apcd P g Engine a caLORAoa Form APCD-201 - Spark Ignition APEN - Revision 7/2018 6 I t,tr`v,z;., U - '53-3 ��HE Spark Ignition Engine APEN ocj p ArN y, = Form APCD-201 to C Air Pollutant Emission Notice (APEN) and Application for Construction Permit All sections of this APEN and application must be completed for both new and existing facilities, including APEN updates. An application with missing information may be determined incomplete and may be returned or result in longer application processing times. You may be charged an additional APEN fee if the APEN is filled out incorrectly or is missing information and requires re-submittal. This APEN is to be used for spark ignition (e.g. gas-fired) reciprocating internal combustion engines (RICE). If your engine is a compression ignition engine (e.g. diesel-fired)or your emission unit does not fall into the RICE category, there may be a more specific APEN for your source (e.g. compression ignition engine, mining operations, asphalt plant, crusher, screen, etc.). In addition, the General APEN (Form APCD-200)is available if the specialty APEN options do not meet your reporting needs. A list of all available APEN forms can be found on the Air Pollution Control Division (APCD)website at: www.colorado.gov/cdphe/apcd. This emission notice is valid for five (5)years. Submission of a revised APEN is required 30 days prior to expiration of the five-year term, or when a reportable change is made (significant emissions increase, increase production, new equipment, change in fuel type, etc.). See Regulation No. 3, Part A, II.C. for revised APEN requirements. Permit Number: IgvvE mu) AIRS ID Number: 123 /9FD7/ 00 [Leave blank unless APCD has already assigned a permit#and AIRS ID] Section 1 - Administrative Information Company Name': Kerr-McGee Gathering LLC Site Name: Johnstown Compressor Station Site Location Site Location: Section 18 County: Weld T4N, R67W , Weld County NAICS or SIC Code: 131 1 Mailing Address: (Include Zip Code) P.O. Box 173779 Denver, CO 80217 Contact Person: Joel Kenyon Phone Number: 720-929-6135 Portable Source E-Mail Address2 Home Base: joel.kenyon@anadarko.com I Use the full, legal company name registered with the Colorado Secretary of State.This is the company name that will appear on all documents issued by the APCD. Any changes will require additional paperwork. 2 Permits,exemption letters, and any processing invoices will be issued by the APCD via e-mail to the address provided. 388311 COLORADO Form APCD-201 - Spark Ignition Engine APEN - Revision 7/2018 1 I Atl � "° "' Permit Number: AIRS ID Number: 123 /9FD7/ [Leave blank unless APCD has already assigned a permit#and AIRS ID] Section 2 - Requested Action ❑✓ NEW permit OR newly-reported emission source (check one below) ❑✓ STATIONARY source ❑ PORTABLE source ❑ Request coverage under a Construction Permit ❑ Request coverage under General Permit GP023 (Natural Gas Only) If General Permit coverage is requested, the General Permit registration fee of$1,875 must be submitted along with the APEN filing fee. -OR- ❑ MODIFICATION to existing permit (check each box below that applies) ❑ Add point to existing Change fuel or equipment ❑ Change company name4 ❑ permit ❑ Change permit limit ❑ Transfer of ownerships ❑ Other(describe below) -OR- ❑ APEN submittal for update only (Blank APENs will not be accepted) -ADDITIONAL PERMIT ACTIONS- 12 APEN submittal for permit-exempt/grandfathered source O Notification of Alternate Operating Scenario (AOS) permanent replacement6 Additional Info a Notes: 3 Only one engine may be reported per APEN for GP02 coverage. Coverage under GP02 is voluntary. 4 For company name change, a completed Company Name Change Certification Form (Form APCD-106)must be submitted. s For transfer of ownership,a completed Transfer of Ownership Certification Form (Form APCD-104)must be submitted. 6 This does not apply to General Permit GP02, as it does not contain a provision for AOS permanent replacements. Section 3 - General Information Does this engine have a Company Equipment Identification No. (e.g. ENG-1, Engine 3, etc.)? Yes If yes, provide the Company Equipment Identification No. EU-373 General description of equipment and purpose: nat. gas compression For existing sources, operation began on: For new or reconstructed sources, the projected start-up date is: 2018 Will this equipment be operated in any NAAQS nonattainment area? Yes El (http://www.colorado.gov/cdphe/attainment) Q Normal Hours of Source Operation: 24 hours/day 7 days/week 52 weeks/year Seasonal use percentage: Dec-Feb: Mar-May: June-Aug: Sept-Nov: .COLORADO Form APCD-201 - Spark Ignition Engine APEN - Revision 7/2018 2 ®a� `� ", Permit Number: AIRS ID Number: 1 23 /9FD7/ [Leave blank unless APCD has already assigned a permit#and AIRS ID] Section 4 - Engine Information Engine Function: ❑Primary and/or Peaking Power ❑Emergency(max. 500 hrs/year) ❑✓ Compression ❑Pump Jack ❑Water Pump ❑Other: What is the maximum number of hours this engine will be used for emergency back-up power? hours/year Engine Make: Caterpillar Engine Model: G3608 Serial Number: unknown What is the maximum designed horsepower rating? 2500 hp What is the maximum manufacturer's site-rating? 2500 hp kW What is the engine Brake Specific Fuel Consumption at 100% Load? 7555 BTU/hp-hr Engine Features: Cycle Type: ❑2-Stroke 0 4-Stroke Combustion: E Lean Burn ❑Rich Burn Aspiration: ❑Natural ❑Turbocharged Is this engine equipped with an Air/Fuel ratio controller (AFRC)? ❑Yes ❑No If yes, what type of AFRC is in use? E O2 Sensor(mV) ❑NOx Sensor(ppm) ❑Other: Is this engine equipped with a Low-NOx design? ❑Yes ❑No Engine Dates: What is the manufactured date of this engine? (not yet manufactured) What date was this engine ordered? 2018 What is the date this engine was first located to Colorado? to be determined What is the date this engine was first placed in service/operation? to be determined What is the date this engine commenced construction? to be derermined What is the date this engine was last reconstructed or modified? to be determined Is this APEN reporting an AOS replacement engine? ❑Yes E No If yes, provide the make, model, and serial number of the old engine below: Engine Make: Engine Model: Serial Number: 7 The serial number must be submitted if coverage under GP02 is requested. --- aCOLORADO Form APCD-201 -Spark Ignition Engine APEN - Revision 7/2018 3 I A�!�`�"`"""°`P"°"`xeuo-�a�w�n�ova Permit Number: AIRS ID Number: 1 23 /9FD7/ [Leave blank unless APCD has already assigned a permit#and AIRS ID] Section 5 - Stack Information Geographical Coordinates (Latitude/Longitude or UTM) WGS84 (-104.93, 40.31) Discharge„Height Operator`_ - Temp. Flow Rate Velocity Above Ground Level • Stack ID No ('F) (ACFM) (ft/sec) � EU-373 Indicate the direction of the Stack outlet: (check one) ✓❑Upward ❑Downward ❑Upward with obstructing raincap ❑Horizontal ❑Other(describe): Indicate the stack opening and size: (check one) ❑✓ Circular Interior stack diameter (inches): ❑Square/Rectangle Interior stack diameter (inches): Interior stack depth (inches): ❑Other(describe): Section 6 - Fuel Data and Throughput Information Fuel'Use Rate @ 100%Load Actual Annual Fuel!Use , Requested Annual Permit Limit$ (SCF/hour) (MMSCF/year) (MMSCF/year) 18,517 162.2 From what year is the actual annual amount? Indicate the type of fuel used9: ❑✓ Pipeline Natural Gas (assumed fuel heating value of 1,020 BTU/scf) ❑Field Natural Gas Heating value: BTU/scf ❑Propane (assumed fuel heating value of 2,300 BTU/scf) ❑Landfill Gas Heating Value: BTU/scf ❑Other(describe): Heating Value (give units): 8 Requested values will become permit limitations. Requested limit(s)should consider future process growth. 9 If fuel heating value is different than the listed assumed value,provide this information in the"Other"field. _..._...._............. mgv,coLoRaoo Form APCD-201 - Spark Ignition Engine APEN - Revision 7/2018 4 I ''.�� Permit Number: AIRS ID Number: 1 23 /9FD7/ [Leave blank unless APCD has already assigned a permit#and AIRS ID] Section 7 - Emissions Inventory Information Attach all emission calculations and emission factor documentation to this APEN form. The APCD website has a Natural Gas Fired Engines Calculator available to assist with emission calculations. Is any emission control equipment or practice used to reduce emissions? 0 Yes 0 No If yes, describe the control equipment AND state the overall control efficiency (% reduction): ' Overall Requested Control Pollutant Primary Control Equipment Description Efficiency (%reduction in emissions) TSP (PM) PM10 PM2.5 SOx NOx VOC oxidation catalyst 65 CO oxidation catalyst 90 Other: formalehyde controlled with oxidation catalyst 76 Use the following tables to report criteria and non-criteria pollutant emissions from source: (Use the data reported in Section 6 to calculate these emissions.) From what year is the following reported actual annual emissions data? Criteria Pollutant Emissions Inventory Requested Annual Permit Emission Factor Actual Annual Emissions Emission Limit(s)8 Pollutant Source Uncontrolled Controlled Uncontrolled Controlled Uncontrolled Units (AP-42, Emissions Emissions Emissions Emissions Basis Mfg. etc) (tons/year) (tons/year) (tons/year) (tons/year) TSP (PM) PM10 9.99E-3 lb/MMbtu AP-42 de minimis de minimis PM2.5 9.99E-3 lb/MMbtu AP-42 de minimis de minimis SOx 5.88E-4 lb/MMbtu AP-42 de minimis de minimis NOx 0.3 g/HP-hr manuf. 7.2 7.2 VOC 0.96 g/HP-hr manuf. 23.2 8.1 CO 3.06 g/HP-hr manuf. 73.9 7.4 Does the emissions source have any uncontrolled actual emissions of non-criteria pollutants (e.g. HAP- hazardous air pollutant) equal to or greater than 250 0 Yes 0 No lbs/year? If yes, please use the following table to report the non-criteria pollutant (HAP) emissions from source: Non-Criteria Reportable Pollutant Emissions Inventory Chemical Emission Factor Actual Annual Emissions10 Chemical Name Abstract Source Uncontrolled Controlled Service(CAS) Uncontrolled Units (AP-42, Emissions Emissions Number Basis Mfg.etc) (pounds/year) (pounds/year) Formaldehyde 50000 0.16 g/HP-hr manuf. Acetaldehyde 75070 8.36E-3 lb/MMbtu AP-42 Acrolein 107028 5.14E-3 lb/MMbtu AP-42 Benzene 71432 4.40E-4 lb/MMbtu AP-42 Other: methanol 2.50E-3 lb/MMbtu AP-42 8 Requested values will become permit limitations. Requested limit(s)should consider future process growth. 10 Annual emissions fees wilt be based on actual controlled emissions reported. If source has not yet started operating, leave blank. __-- --- - coLORADo Form APCD-201 - Spark Ignition Engine APEN - Revision 7/2018 5 I �' ~s`" 'n,. Permit Number: AIRS ID Number: 1 23 /9FD7/ [Leave blank unless APCD has already assigned a permit#and AIRS ID] Section 8 - Applicant Certification I hereby certify that all information contained herein and information submitted with this application is complete, true, and correct. If this is a registration for coverage under General Permit GP02, I further certify that this source is and will be operated in full compliance with each condition of General Permit GP02. Signature of Legally Authorized Person (not a vendor or consultant) Date Joel Kenyon HSE Representative Name (please print) Title Check the appropriate box to request a copy of the: 0 Draft permit prior to issuance �✓ Draft permit prior to public notice (Checking any of these boxes may result in an increased fee and/or processing time) This emission notice is valid for five (5)years. Submission of a revised APEN is required 30 days prior to expiration of the five-year term, or when a reportable change is made (significant emissions increase, increase production, new equipment, change in fuel type, etc.). See Regulation No. 3, Part A, II.C. for revised APEN requirements. Send this form along with $191.13 and the General Permit For more information or assistance call: registration fee of$1,875, if applicable, to: Small Business Assistance Program Colorado Department of Public Health and Environment (303) 692-3175 or(303) 692-3148 Air Pollution Control Division APCD-SS-B1 APCD Main Phone Number 4300 Cherry Creek Drive South (303) 692-3150 Denver, CO 80246-1530 Make check payable to: Or visit the APCD website at: Colorado Department of Public Health and Environment https://www.colorado.gov/cdphe/apcd ©© COLORADO Form APCD-201 - Spark Ignition Engine APEN - Revision 7/2018 6 I mV �s °`"`°'P"'` „our„r..��,,,�...� Q6/ - I7-1/ ,Zo>�HE Spark Ignition Engine APEN acT - 1 2°1% Form APCD-201 ;^EI'CD ScElctan�y i Air Pollutant Emission Notice (APEN) and onar Application for Construction Permit All sections of this APEN and application must be completed for both new and existing facilities, including APEN updates. An application with missing information may be determined incomplete and may be returned or result in longer application processing times. You may be charged an additional APEN fee if the APEN is filled out incorrectly or is missing information and requires re-submittal. This APEN is to be used for spark ignition (e.g. gas-fired) reciprocating internal combustion engines (RICE). If your engine is a compression ignition engine (e.g. diesel-fired)or your emission unit does not fall into the RICE category, there may be a more specific APEN for your source (e.g. compression ignition engine, mining operations, asphalt plant, crusher, screen, etc.). In addition, the General APEN (Form APCD-200) is available if the specialty APEN options do not meet your reporting needs. A list of all available APEN forms can be found on the Air Pollution Control Division (APCD)website at: www.colorado.Rov/cdphe/apcd. This emission notice is valid for five(5)years. Submission of a revised APEN is required 30 days prior to expiration of the five-year term, or when a reportable change is made (significant emissions increase, increase production, new equipment, change in fuel type, etc.). See Regulation No. 3, Part A, II.C. for revised APEN requirements. Permit Number: isvrtocp AIRS ID Number: 123 /9FD7// 004- [Leave blank unless APCD has already assigned a permit#and AIRS ID] Section 1 - Administrative Information Company Name': Kerr-McGee Gathering LLC Site Name: Johnstown Compressor Station Site Location Site Location: Section 18 County: Weld T4N, R67W , Weld County NAICS or SIC Code: 1311 Mailing Address: (Include Zip Code) P.O. Box 173779 Denver, CO 80217 Contact Person: Joel Kenyon Phone Number: 720-929-6135 Portable Source E-Mail Addressz: oel.ken on anadarko.com Home Base: joel.kenyon@anadarko.com a� 1 Use the full, legal company name registered with the Colorado Secretary of State.This is the company name that will appear on all documents issued by the APCD. Any changes will require additional paperwork. 2 Permits,exemption letters, and any processing invoices will be issued by the APCD via e-mail to the address provided. 388312 -- - -- ffir COLORADO Form APCD-201 - Spark Ignition Engine APEN - Revision 7/2018 1 I �n tettlk Envlmnrzrnt Permit Number: AIRS ID Number: 1 23 /9FD7/ [Leave blank unless APCD has already assigned a permit#and AIRS ID] Section 2 - Requested Action p NEW permit OR newly-reported emission source (check one below) ✓❑ STATIONARY source ❑ PORTABLE source ❑ Request coverage under a Construction Permit ❑ Request coverage under General Permit GP023 (Natural Gas Only) If General Permit coverage is requested, the General Permit registration fee of$1,875 must be submitted along with the APEN filing fee. -OR- ❑ MODIFICATION to existing permit(check each box below that applies) 4 Add point to existing ❑ Change fuel or equipment ❑ Change company name ❑ permit ❑ Change permit limit ❑ Transfer of ownerships ❑ Other(describe below) -OR- ❑ APEN submittal for update only (Blank APENs will not be accepted) -ADDITIONAL PERMIT ACTIONS - 1-=] APEN submittal for permit-exempt/grandfathered source ❑ Notification of Alternate Operating Scenario (AOS) permanent replacement6 Additional Info Et Notes: 3 Only one engine may be reported per APEN for GP02 coverage. Coverage under GP02 is voluntary. 4 For company name change, a completed Company Name Change Certification Form (Form APCD-106) must be submitted. 5 For transfer of ownership,a completed Transfer of Ownership Certification Form (Form APCD-104) must be submitted. 6 This does not apply to General Permit GP02, as it does not contain a provision for AOS permanent replacements. Section 3 - General Information Does this engine have a Company Equipment Identification No. (e.g. ENG-1, Engine 3, etc.)? Yes If yes, provide the Company Equipment Identification No. EU-374 General description of equipment and purpose: nat. gas compression For existing sources, operation began on: For new or reconstructed sources, the projected start-up date is: 2018 Will this equipment be operated in any NAAQS nonattainment area? Yes No (http://www.colorado.gov/cdphe/attainment) ❑ Normal Hours of Source Operation: 24 hours/day 7 days/week 52 weeks/year Seasonal use percentage: Dec-Feb: Mar-May: June-Aug: Sept-Nov: -_- - - - COLORADO Form APCD-201 - Spark Ignition Engine APEN - Revision 7/2018 2 ��'n "� ° Permit Number: AIRS ID Number: 123 /9FD7/ [Leave blank unless APCD has already assigned a permit#and AIRS ID] Section 4 - Engine Information Engine Function: ❑Primary and/or Peaking Power ❑Emergency(max. 500 hrs/year) E Compression ❑Pump Jack ❑Water Pump ❑Other: What is the maximum number of hours this engine will be used for emergency back-up power? hours/year Engine Make: Caterpillar Engine Model: G3608 Serial Number: unknown What is the maximum designed horsepower rating? 2500 hp What is the maximum manufacturer's site-rating? 2500 hp kW What is the engine Brake Specific Fuel Consumption at 100% Load? 7555 BTU/hp-hr Engine Features: Cycle Type: ❑2-Stroke ❑✓ 4-Stroke Combustion: ✓❑Lean Burn ❑Rich Burn Aspiration: ❑Natural ❑Turbocharged Is this engine equipped with an Air/Fuel ratio controller (AFRC)? ❑Yes ❑No If yes, what type of AFRC is in use? ❑O2 Sensor (mV) ❑NOx Sensor (ppm) ❑Other: Is this engine equipped with a Low-NOx design? ❑Yes ❑No Engine Dates: What is the manufactured date of this engine? (not yet manufactured) What date was this engine ordered? 2018 What is the date this engine was first located to Colorado? to be determined What is the date this engine was first placed in service/operation? to be determined What is the date this engine commenced construction? to be determined What is the date this engine was last reconstructed or modified? to be determined Is this APEN reporting an AOS replacement engine? ❑Yes E No If yes, provide the make, model, and serial number of the old engine below: Engine Make: Engine Model: Serial Number: 7 The serial number must be submitted if coverage under GP02 is requested. • COLORADO Form APCD-201 - Spark Ignition Engine APEN - Revision 7/2018 3 m®'n"" Pub '�HYatUt Enrlmnmr>+t Permit Number: AIRS ID Number: 1 23 /9FD7/ [Leave blank unless APCD has already assigned a permit#and AIRS ID] Section 5 - Stack Information Geographical Coordinates (Latitude/Longitude or UTM) WGS84 (-104.93, 40.31) Discharge Height Operator Temp. Flow Rate Velocity Above Ground Level Stack ID No. ('F) (ACFM) (ft/sec) (feet) EU-374 Indicate the direction of the Stack outlet: (check one) ❑✓ Upward ❑Downward ❑Upward with obstructing raincap ❑Horizontal ❑Other (describe): Indicate the stack opening and size: (check one) ✓❑Circular Interior stack diameter (inches): ❑Square/Rectangle Interior stack diameter(inches): Interior stack depth (inches): ❑Other(describe): Section 6 - Fuel Data and Throughput Information Fuel_Use Rate @ 1OO%Load Actual Annual Fuel Use Requested Annual Permit Limits (SCF/hour) (MMSCF/year); (MMSCF/year) 18,517 162.2 From what year is the actual annual amount? Indicate the type of fuel used9: ✓❑Pipeline Natural Gas (assumed fuel heating value of 1,020 BTU/scf) ❑Field Natural Gas Heating value: BTU/scf ❑Propane (assumed fuel heating value of 2,300 BTU/scf) ❑Landfill Gas Heating Value: BTU/scf ❑Other(describe): Heating Value (give units): 8 Requested values will become permit limitations. Requested limit(s)should consider future process growth. 9 If fuel heating value is different than the listed assumed value, provide this information in the"Other"field. COLORADO Form APCD-201 - Spark Ignition Engine APEN - Revision 7/2018 4 I A�% Permit Number: AIRS ID Number: 1 23 /9FD7/ [Leave blank unless APCD has already assigned a permit#and AIRS ID] Section 7 - Emissions Inventory Information Attach all emission calculations and emission factor documentation to this APEN form. The APCD website has a Natural Gas Fired Engines Calculator available to assist with emission calculations. Is any emission control equipment or practice used to reduce emissions? ['Yes ❑No If yes, describe the control equipment AND state the overall control efficiency(% reduction): Overall Requested Control Pollutant Primary Control Equipment Description Efficiency (%reduction in emissions) TSP (PM) PM10 PM2.5 SOx NOx VOC oxidation catalyst 65 CO oxidation catalyst 90 Other: formalehyde controlled with oxidation catalyst 76 Use the following tables to report criteria and non-criteria pollutant emissions from source: (Use the data reported in Section 6 to calculate these emissions.) From what year is the following reported actual annual emissions data? Criteria Pollutant Emissions Inventory Requested Annual Permit Emission Factor Actual Annual Emissions10 Emission Limit(s)8 Pollutant Source Uncontrolled Controlled Uncontrolled Controlled Uncontrolled Units (AP-42, Emissions Emissions Emissions Emissions Basis Mfg.etc) (tons/year) (tons/year) (tons/year) (tans/year) TSP (PM) PMio 9.99E-3 lb/MMbtu AP-42 de minimis de minimis PM2.5 9.99E-3 lb/MMbtu AP-42 de minimis de minimis SOx 5.88E-4 lb/MMbtu AP-42 de minimis de minimis NOx 0.3 g/HP-hr manuf. 7.2 7.2 VOC 0.96 g/HP-hr manuf. 23.2 8.1 CO 3.06 g/HP-hr manuf. 73.9 7.4 Does the emissions source have any uncontrolled actual emissions of non-criteria pollutants (e.g. HAP- hazardous air pollutant) equal to or greater than 250 n Yes ❑No lbs/year? If yes, please use the following table to report the non-criteria pollutant (HAP)emissions from source: Non-Criteria Reportable Pollutant Emissions Inventory Chemical Emission Factor Actual Annual Emissions10 Chemical Name Abstract Source Uncontrolled Controlled Service(CAS) Uncontrolled Units (AP-42, Emissions Emissions Number Basis Mfg.etc) (pounds/year) (pounds/year) Formaldehyde 50000 0.16 g/HP-hr manuf. Acetaldehyde 75070 8.36E-3 lb/MMbtu AP-42 Acrolein 107028 5.14E-3 lb/MMbtu AP-42 Benzene 71432 4.40E-4 lb/MMbtu AP-42 Other: methanol 2.50E-3 lb/MMbtu AP-42 8 Requested values will become permit limitations. Requested limit(s)should consider future process growth. 10 Annual emissions fees will be based on actual controlled emissions reported. If source has not yet started operating, leave blank. COLORADO Form APCD-201 - Spark Ignition Engine APEN - Revision 7/2018 5 I a 'K�„t{ny.nme;, Permit Number: AIRS ID Number: 1 23 /9FD7/ [Leave blank unless APCD has already assigned a permit#and AIRS ID] Section 8 - Applicant Certification I hereby certify that all information contained herein and information submitted with this application is complete, true, and correct. If this is a registration for coverage under General Permit GP02, I further certify that this source is and will be operated in full compliance with each condition of General Permit GP02. Sig ture of Legally Authorized Person (not a vendor or consultant) Date Joel Kenyon HSE Representative Name (please print) Title Check the appropriate box to request a copy of the: 0 Draft permit prior to issuance 0 Draft permit prior to public notice (Checking any of these boxes may result in an increased fee and/or processing time) This emission notice is valid for five (5)years. Submission of a revised APEN is required 30 days prior to expiration of the five-year term, or when a reportable change is made (significant emissions increase, increase production, new equipment, change in fuel type, etc.). See Regulation No. 3, Part A, II.C. for revised APEN requirements. Send this form along with $191.13 and the General Permit For more information or assistance call: registration fee of$1,875, if applicable, to: Small Business Assistance Program Colorado Department of Public Health and Environment (303) 692-3175 or(303) 692-3148 Air Pollution Control Division APCD-SS-B1 APCD Main Phone Number 4300 Cherry Creek Drive South (303) 692-3150 Denver, CO 80246-1530 Make check payable to: Or visit the APCD website at: Colorado Department of Public Health and Environment https://www.colorado.gov/cdphe/apcd CO LO RA DO Form APCD-201 - Spark Ignition Engine APEN - Revision 7/2018 6 I Liela ',°" E 0 - 1 � coPHE Spark Ignition Engine APEN Ocr ,, 2078 ' 11 Form APCD-201 COr�� Air Pollutant Emission Notice (APEN) and ��'� ,;, Application for Construction Permit All sections of this APEN and application must be completed for both new and existing facilities, including APEN updates. An application with missing information may be determined incomplete and may be returned or result in longer application processing times. You may be charged an additional APEN fee if the APEN is filled out incorrectly or is missing information and requires re-submittal. This APEN is to be used for spark ignition (e.g. gas-fired) reciprocating internal combustion engines (RICE). If your engine is a compression ignition engine (e.g. diesel-fired)or your emission unit does not fall into the RICE category, there may be a more specific APEN for your source (e.g. compression ignition engine, mining operations, asphalt plant, crusher, screen, etc.). In addition, the General APEN (Form APCD-200) is available if the specialty APEN options do not meet your reporting needs. A list of all available APEN forms can be found on the Air Pollution Control Division (APCD)website at: www.colorado.gov/cdphe/apcd. This emission notice is valid for five (5)years. Submission of a revised APEN is required 30 days prior to expiration of the five-year term, or when a reportable change is made (significant emissions increase, increase production, new equipment, change in fuel type, etc.). See Regulation No. 3, Part A, II.C. for revised APEN requirements. Permit Number: its/iv b li'-E AIRS ID Number: 1 23 /9F D7/ 00(5 [Leave blank unless APCD has already assigned a permit#and AIRS ID] Section 1 - Administrative Information Company Name': Kerr-McGee Gathering LLC Site Name: Johnstown Compressor Station Site Location Site Location: Section 18 County: Weld T4N, R67W , Weld County NAICS or SIC Code: 1311 Mailing Address: (Include Zip Code) P.O. Box 173779 Denver, CO 80217 Contact Person: Joel Kenyon Phone Number: 720-929-6135 Portable Source 2 Home Base: E-Mail Address 2: joel.kenyon@anadarko.com 1 Use the full, legal company name registered with the Colorado Secretary of State.This is the company name that will appear on all documents issued by the APCD. Any changes will require additional paperwork. 2 Permits,exemption letters, and any processing invoices will be issued by the APCD via e-mail to the address provided. 388313 _.. _. ©©. tl COLORADO Form APCD-201 - Spark Ignition Engine APEN - Revision 7/2018 1 I m7'n""'°`° "°" of "liV.lll-bE Vmnmrr.l. Permit Number: AIRS ID Number: 123 /9FD7/ [Leave blank unless APCD has already assigned a permit ft and AIRS ID] Section 2 - Requested Action ✓❑ NEW permit OR newly-reported emission source(check one below) ✓❑ STATIONARY source ❑ PORTABLE source ❑ Request coverage under a Construction Permit ❑ Request coverage under General Permit GP023 (Natural Gas Only) If General Permit coverage is requested, the General Permit registration fee of$1,875 must be submitted along with the APEN filing fee. -OR- ❑ MODIFICATION to existing permit (check each box below that applies) ❑ Change fuel or equipment ❑ Change company name4 ❑ Add point to existing permit O Change permit limit ❑ Transfer of ownerships ❑ Other(describe below) -OR- El APEN submittal for update only (Blank APENs will not be accepted) -ADDITIONAL PERMIT ACTIONS - APEN submittal for permit-exempt/grandfathered source O Notification of Alternate Operating Scenario (AOS) permanent replacement6 Additional Info a Notes: 3 Only one engine may be reported per APEN for GP02 coverage. Coverage under GP02 is voluntary. 4 For company name change,a completed Company Name Change Certification Form (Form APCD-106) must be submitted. 5 For transfer of ownership, a completed Transfer of Ownership Certification Form (Form APCD-104) must be submitted. 6 This does not apply to General Permit GP02, as it does not contain a provision for AOS permanent replacements. Section 3 - General Information Does this engine have a Company Equipment Identification No. (e.g. ENG-1, Engine 3, etc.)? Yes If yes, provide the Company Equipment Identification No. EU-375 General description of equipment and purpose: nat. gas compression For existing sources, operation began on: For new or reconstructed sources, the projected start-up date is: 2018 Will this equipment be operated in any NAAQS nonattainment area? ❑✓ Yes No (http://www.colorado.gov/cdphe/attainment) ❑ Normal Hours of Source Operation: 24 hours/day 7 days/week 52 weeks/year Seasonal use percentage: Dec-Feb: Mar-May: June-Aug: Sept-Nov: SparkIgnition Engine © co�oenoa Form APCD-201 - APEN - Revision 7/2018 2 I ® Permit Number: AIRS ID Number: 1 23 /9FD7/ [Leave blank unless APCD has already assigned a permit#and AIRS ID] Section 4 - Engine Information Engine Function: ❑Primary and/or Peaking Power ❑Emergency(max. 500 hrs/year) 0 Compression ❑Pump Jack ❑Water Pump ❑Other: What is the maximum number of hours this engine will be used for emergency back-up power? hours/year Engine Make: Caterpillar Engine Model: G3608 Serial Number: unknown What is the maximum designed horsepower rating? 2500 hp What is the maximum manufacturer's site-rating? 2500 hp kW What is the engine Brake Specific Fuel Consumption at 100% Load? 7555 BTU/hp-hr Engine Features: Cycle Type: ❑2-Stroke 0 4-Stroke Combustion: 0 Lean Burn ❑Rich Burn Aspiration: ❑Natural ❑Turbocharged Is this engine equipped with an Air/Fuel ratio controller(AFRC)? ❑Yes ❑No If yes, what type of AFRC is in use? ❑O2 Sensor(mV) ❑NOX Sensor(ppm) ❑Other: Is this engine equipped with a Low-NOx design? ❑Yes ❑No Engine Dates: What is the manufactured date of this engine? (not yet manufactured) What date was this engine ordered? 2018 What is the date this engine was first located to Colorado? to be determined What is the date this engine was first placed in service/operation? to be determined What is the date this engine commenced construction? to be determined What is the date this engine was last reconstructed or modified? to be determined Is this APEN reporting an AOS replacement engine? ❑Yes 0 No If yes, provide the make, model, and serial number of the old engine below: Engine Make: Engine Model: Serial Number: 7 The serial number must be submitted if coverage under GP02 is requested. a COLORADO Form APCD-201 - Spark Ignition Engine APEN - Revision 7/2018 3 ��'p`0. Permit Number: AIRS ID Number: 1 23 /9FD7/ [Leave blank unless APCD has already assigned a permit#and AIRS ID] Section 5 - Stack Information Geographical Coordinates (Latitude/Longitude or UTM) WGS84 (-104.93, 40.31) Discharge Height Operator Temp. Flow Rate Velocity Above Ground Level $tack ID No. (SF) (ACFM) (ft/sec) (feet) EU-375 Indicate the direction of the Stack outlet: (check one) ❑✓ Upward ❑Downward ❑Upward with obstructing raincap ❑Horizontal ❑Other(describe): Indicate the stack opening and size: (check one) E Circular Interior stack diameter (inches): ❑Square/Rectangle Interior stack diameter (inches): Interior stack depth (inches): ❑Other(describe): Section 6 - Fuel Data and Throughput Information Fuel Use Rate @ 100%Load Actual Annual Fuel Use. Requested Annual Permit Limit$ (SCF/hour) (MMSCF/year) (MMSCF/year) 18,517 162.2 From what year is the actual annual amount? Indicate the type of fuel used9: ✓❑Pipeline Natural Gas (assumed fuel heating value of 1,020 BTU/scf) ❑Field Natural Gas Heating value: BTU/scf ❑Propane (assumed fuel heating value of 2,300 BTU/scf) ❑Landfill Gas Heating Value: BTU/scf ❑Other(describe): Heating Value (give units): 8 Requested values will become permit limitations. Requested limit(s)should consider future process growth. 9 If fuel heating value is different than the listed assumed value, provide this information in the"Other"field. COLORADO Form APCD-201 - Spark Ignition Engine APEN - Revision 7/2018 4 I �� '°�'°""'` Permit Number: AIRS ID Number: 123 /9FD7/ [Leave blank unless APCD has already assigned a permit#and AIRS ID] Section 7 - Emissions Inventory Information Attach all emission calculations and emission factor documentation to this APEN form. The APCD website has a Natural Gas Fired Engines Calculator available to assist with emission calculations. Is any emission control equipment or practice used to reduce emissions? D Yes ❑No If yes, describe the control equipment AND state the overall control efficiency (% reduction): Overall Requested Control Pollutant Primary Control Equipment Description Efficiency (%reduction in emissions) TSP (PM) PM10 PM2.5 SOx NOx VOC oxidation catalyst 65 CO oxidation catalyst 90 Other: formalehyde controlled with oxidation catalyst 76 Use the following tables to report criteria and non-criteria pollutant emissions from source: (Use the data reported in Section 6 to calculate these emissions.) From what year is the following reported actual annual emissions data? Criteria Pollutant Emissions Inventory Requested Annual Permit Emission Factor Actual Annual Emissions.") Emission Limit(s)8 Pollutant Source Uncontrolled Controlled Uncontrolled Controlled Uncontrolled Basis Units (AP-42, Emissions Emissions Emissions Emissions Mfg. etc) (tons/year) (tons/year) (tons/year) (tons/year) TSP (PM) PMio 9.99E-3 lb/MMbtu AP-42 de minimis de minimis PM2.5 9.99E-3 lb/MMbtu AP-42 de minimis de minimis SOx 5.88E-4 lb/MMbtu AP-42 de minimis de minimis - NOx 0.3 g/HP-hr manuf. 7.2 7.2 VOC 0.96 g/HP-hr manuf. 23.2 8.1 CO 3.06 g/HP-hr manuf. 73.9 7.4 Does the emissions source have any uncontrolled actual emissions of non-criteria pollutants (e.g. HAP- hazardous air pollutant) equal to or greater than 250 n Yes ❑No lbs/year? If yes, please use the following table to report the non-criteria pollutant (HAP) emissions from source: Non-Criteria Reportable Pollutant Emissions Inventory Chemical Emission Factor Actual Annual Emissions10 Chemical Name Abstract Source Uncontrolled Controlled Service(CAS) Uncontrolled Units (AP-42, Emissions Emissions Number Basis Mfg.etc) (pounds/year) (pounds/year) Formaldehyde 50000 0.16 g/HP-hr manuf. Acetaldehyde 75070 8.36E-3 lb/MMbtu AP-42 Acrolein 107028 5.14E-3 lb/MMbtu AP-42 Benzene 71432 4.40E-4 lb/MMbtu AP-42 Other: methanol 2.50E-3 lb/MMbtu AP-42 8 Requested values will become permit limitations. Requested limit(s)should consider future process growth. 10 Annual emissions fees will be based on actual controlled emissions reported. If source has not yet started operating, leave blank. ...--_.._. ... Alierr CO LOR A Form APCD-201 - Spark Ignition Engine APEN - Revision 7/2018 5 1 Amik.Vr '�1.3,1‘m`" " z enm,°,.m,l Permit Number: AIRS ID Number: 1 23 /9FD7/ [Leave blank unless APCD has already assigned a permit ri and AIRS ID] Section 8 - Applicant Certification I hereby certify that all information contained herein and information submitted with this application is complete, true, and correct. If this is a registration for coverage under General Permit GP02, I further certify that this source is and will be operated in full compliance with each condition of General Permit GP02. Si nature of Legally Authorized Person (not a vendor or consultant) Date Joel Kenyon HSE Representative Name (please print) Title Check the appropriate box to request a copy of the: ❑✓ Draft permit prior to issuance 0 Draft permit prior to public notice (Checking any of these boxes may result in an increased fee and/or processing time) This emission notice is valid for five (5)years. Submission of a revised APEN is required 30 days prior to expiration of the five-year term, or when a reportable change is made (significant emissions increase, increase production, new equipment, change in fuel type, etc.). See Regulation No. 3, Part A, II.C. for revised APEN requirements. Send this form along with $191.13 and the General Permit For more information or assistance call: registration fee of$1,875, if applicable, to: Small Business Assistance Program Colorado Department of Public Health and Environment (303) 692-3175 or (303) 692-3148 Air Pollution Control Division APCD-SS-B1 APCD Main Phone Number 4300 Cherry Creek Drive South (303) 692-3150 Denver, CO 80246-1530 Make check payable to: Or visit the APCD website at: Colorado Department of Public Health and Environment https://www.colorado.Rov/cdphe/apcd PIgnition C0L0RAD0 APCD-201 Spark Engine APEN - Revision 7/2018 6 I Hello