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Home My WebLink About20163572.tiffCOLORADO Department of Public Health Et Environment Dedicated to protecting and improving the health and environment of the people of Colorado Weld County - Clerk to the Board 1150O St PO Box 758 Greeley, CO 80632 November 15, 2016 Dear Sir or Madam: RECEIVED NOV 18 2016 /-.WELD COUNTY COMMISSIONERS On November 17, 2016, the Air Pollution Control Division will begin a 30 -day public notice period for Bonanza Creek Energy Operating Company, LLC - Latham 14-2 Production Facility. A copy of this public notice and the public comment packet are enclosed. Thank you for assisting the Division by posting a copy of this public comment packet in your office. Public copies of these documents are required by Colorado Air Quality Control Commission regulations. The packet must be available for public inspection for a period of thirty (30) days from the beginning of the public notice period. Please send any comment regarding this public notice to the address below. Colorado Dept. of Public Health Et Environment APCD-SS-B1 4300 Cherry Creek Drive South Denver, Colorado 80246-1530 Attention: Clara Gonzales Regards, Clara Gonzales Public Notice Coordinator Stationary Sources Program Air Pollution Control Division Enclosure 4300 Cherry Creek Drive S., Denver, CO 80246-1530 P 303-692-2000 www.colorado.gov/cdphe John W. Hickenlooper, Governor I Larry Wolk, MD, MSPH, Executive Director and Chief Medical Officer Public. Review 11/`o3/(Ca cc pLCmml TP), ( P6), PW C . /C14/ JYY1 (GK') t /19/ (Co 2016-3572 Air Pollution Control Division Notice of a Proposed Project or Activity Warranting Public Comment Website Title: Bonanza Creek Energy Operating Company, LLC - Latham 14-2 Production Facility - Weld County Notice Period Begins: November 17, 2016 Notice is hereby given that an application for a proposed project or activity has been submitted to the Colorado Air Pollution Control Division for the following source of air pollution: Applicant: Bonanza Creek Energy Operating Company, LLC Facility: Latham 14-2 Production Facility Well production facility SWSW Section 2 T4N R63W Weld County The proposed project or activity is as follows: Applicant requests modifications to an existing synthetic minor exploration and production facility located in the ozone non -attainment area. The increase in permitted VOC exceeds 25 tpy compared to the previous permit issuance. The modification involves a change in emission factors based on an updated ProMax simulation, and an associated increase in permit limits for condensate storage, produced water storage, hydrocarbon loadout, and separator venting. 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 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 12WE3095 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 1 I COLORADO AMIN Y: Colorado Air Permitting Project Project Details Review Engineer: Package #: Received Date: Review Start Date: Section 01- Facility Information Company Name: County AIRS ID: Plant AIRS ID: Facility Name: Physical Address/Location: Type of Facility: What industry segment? Is this facility located in a NAAQS non -attainment area? If yes, for what pollutant? ['Carbon Monoxide (CO) Andy Gruel 354644 10/17/2016 11/3/2016 Bonanza Creek Energy Operating Company, ELC 123: 9A7D Lathan' 14-2 Production Facility SWSW of Section 2, Township 4N, Range 63W Exploration &:Production Well i Oil;& Natural Gas Prod tion Section 02 - Emissions Units In Permit Application ❑Particulate Matter (PM) Ozone (NOx & VOC) AIRs Point # Emissions Source Type Emissions Control? Permit # Issuance # Self Cert Required? Action Engineering Remarks 001 snden Store a Taalration 12WE3095 6 Permit Update emission factors and permit limits 003 Produced WaterSt4ra�'I`ani� Hydrocarbon Elqutading; ; yes ; : Yes ;• „(�� Per �y , .._ M dtftcatron Update emission factors _.; and permit limits 005 Y es,. Permit Modifications ;, Update emission factors 'and permit limits 014 Separa or Venting Yes y art " di ca on • Update i emission factors and permit limits Section 03 - Description of Project BCEOC submitted an application to modify a facility wide permit for an existing synthetic minor exploration and production facility located in the ozone non - attainment area. The source is requesting to modify permit limits and emission factors based on an updated Promax simulation which allows for the potential bypass of the VRT (Point 014): Permit was previously issed as Initial Approval and that status will remain on this issuance. Section 04 - Public Comment Requirments Is Public Comment Required? If yes, why?1 Section 05 - Ambient Air Impact Analysis Requirements Was a quantitative modeling analysis required?2 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? Is this stationary source a synthetic minor? If yes, explain what programs and which pollutants here: Title V Operating Permits (OP) : VOC and HAPs (total, and n -Hexane). Non -Attainment New Source. Review(NANSR)_ VOC Is this stationary source a major source? If yes, explain what programs and which pollutants here: Condensate Storage Tank(s) Emissions Inventory Section 01- Adminstrative Information Facility AIRs ID: 123 9A7D 001 County Plan Poin Section 02- Equipment Description Details Detailed Emissions Unit Eighteen 081500 bbl atdsix[6]4004bl fixed roof condensate storagevessels connected via liquidmanifold. Description: Emission Control Device Six (6) L000 48-' Enclosed Combustors Description: Requested Overall VOC & HAP Control Efficiency %: Section 03 - Processing Rate Information for Emissions Estimates Primary Emissions - Storage Tank(s) Actual Condensate Throughput = Requested Permit Limit Throughput = Potential to Emit (PTE) Condensate Throughput = Secondary Emissions - Combustion Device(s) Heat content of waste gas= Pilot Light Gas Flowrate= Vent Gas Flowrate (at PTE) Vent Gas Flowrate (actin's) Total Gas Flowrate to Combustors (at PIE): Total Gas Flowrate to Combustors (actuals): 235,050 Barrels (bbl) per year Actual Condensate Throughput While Emissions Controls Operating = 547,060 Barrels (bbl) per year Barrels (bbl) per year 2417<. Btu/scf MMscf/year Operator estimated value Operator estimated value 71 MMscf/year Operator estimated value MMscf/year Operator estimated value MMscf/year Operator estimated value Actual heat content of waste gas routed to combustion device = Request heat content of waste gas routed to combustion device = Potential to Emit (PTE) heat content of waste gas routed to combustion device = Section 04- Emissions Factors & Methodologies Will this storage tank emit flash emissions? Condensate Storage Tanks Pollutant 7,541 MMBTU per year 8,967 MMBTU per year 8,967 MMBTU per year Control Device Uncontrolled E.F. (Ibs/bbl Condensate Throughput) Controlled E.F. (Ibs/bbl Condensate Throughput) PM10 00119 0.0006 ® 0.0012 0.0001 MII=EITIN=0.003B 0.0002 0,0779 0.0039 0.0004 Section 05 - Emissions Inventory Uncontrolled E.F. (Ibs/MMBtu waste heat combusted) Uncontrolled E.F. (Ibs/bbl Condensate Throughput) Emissions Factor Source Citation Criteria Pollutants Potential to Emit Uncontrolled (tons/year) Requested Permit Limits Uncontrolled Controlled (tons/year) (tons/year) Actual Emissions Uncontrolled Controlled (tons/year) (tons/year) PM10 PM2.5 NOx VOC CO 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.305 0.305 0.305 0.256 0.256 173.17 173.17 8.66 144.31 7.22 1.390 1.390 1.390 1.169 1.169 Hazardous Air Pollutants Potential to Emit Uncontrolled (tons/year) Requested Permit Limits Uncontrolled Controlled (tons/year) (tons/year) Actual Emissions Uncontrolled Controlled (tons/year) (tons/year) Benzene Toluene Ethylbenzene Xylene n -Hexane 224 IMP 9.61E-01 9.61E-01 4.80E-02 8.01E-01 4.00E-02 9.14E-01 9.14E-01 4.57E-02 7-61E-01 3-81E-02 9.59E-02 9.59E-02 4.80E-03 7.99E-02 4.00E-03 3.08E-01 3.08E-01 1.54E-02 2.57E-01 1.28E-02 6.31E+00 6.31E+00 3.16E-01. 5.26E+00 2.63E-01 6.32E-01 6.32E-01 3.16E-02 5.27E-01 2.63E-02 Controlled PTE Uncontrolled PTE (lb/yr) (Ib/yr) 1921 96 1827 91 192 10 616 31 12621 631 1264 63 2 of 11 K:\PA\2012\12W E3095.CP6.xlsm Condensate Storage Tank(s) Emissions Inventory Section 06 - Re¢ul Regulation 7, Section XII.C, D, E, F Storage tank is subject to Regulation 7, Section XII, as provided bel Regulation 7, Section X11.O, C Storage Tank is not subject to Regulation 7, Section XII.G Regulation 7, Section XVII.B, C.1, C.3 Storage tank is subject to Regulation 7, Section XVII, B, C.1 & C3, a Regulation 7, Section XVII.C.2 Storage tank is subject to Regulation 7, Section XVII.C.2, as provide Regulation 6, Part A, NSPS Subpart Kb Storage Tank is not subject to NSPS Kb Regulation 6, Part A, NSPS Subpart OOOO Storage Tank is not subject to NSPS OOOO Regulation 8, Part E, MAR Subpart HH Storage Tank is not subject to MAR HH - If the tank is subject to cr ee regulatory applicability worksheet for detailed analysis) Section 07- Initial and Periodic Sampling and Testing Reouirements Does the company use the state default emissions factors to estimate emissions? If yes, are the uncontrolled actual or requested emissions estimated to be greater than or equal to 80 tons VOC per year? If yes, the permit will contain an "Initial Compliance" testing requirement to develop a site specific emissions factor based on guidelines in PS Memo 05-01. Does the company use a site specific emisions factor to estimate emissions? If yes and if there are flash emissions, are the emissions factors based on a pressurized liquid sample drawn at the facility being permitted? This sample should be considered representative which generally means site -specific and collected within one year of the application received date. However, if the facility has not been modified (e.g., no new wells brought on-line), then it may be appropriate to use an older site -specific sample. __... If no, the permit will contain an "Initial Compliance" testing requirement to develop a site specific emissions factor based on guidelines in PS Memo 0S -0l. N/A - operator developed site -specific emission factors. Does the company request a control device efficiency greater than 95% for a flare or combustion device? If yes, the permit will contain and intial compliance test condition to demonstrate the destruction efficiency of the combustion device based on inlet and outlet concentration sampling Section 08- Technical Analysis Notes Applicant modeled flash and working/breathing emissions using Prom.simulation, based on a model sales oil throughput of 370 bbl/d or were divided by that model throughput to arrive at VOC and HAP emission factorsas listed above, winch matchtheAPEN. Section 09 - Inventory SCC Coding and Emissions Factors AIRS Point # 001 Process it 01 SCC Code 050 bb4 Uncontrolled Emissions Pollutant Factor Control % Units NOx 0.090 0 lb/1,000 gallons condensate throughput VOC 50.884 95 lb/1,000 gallons condensate throughput CO 0.408 0 lb/1,000 gallons condensate throughput Benzene 0.282 95 lb/1,000 gallons condensate throughput Toluene 0.268 95 lb/1,000 gallons condensate throughput Ethylbenzene 0.028 95 lb/1,000 gallons condensate throughput Xyiene 0.090 95 lb/1,000 gallons condensate throughput n -Hexane 1.854 95 lb/1,000 gallons condensate throughput 224 TMP 0.186 95 lb/1,000 gallons condensate throughput 3 of 11 K:\PA\2012\12W E3095.CP6.xism Produced Water Storage Tank(s) Emissions Inventory Section 01- Adminstrative Information Facility AIRs ID: County fAD Plant 003 Point Section 02- Eouipment Description Details Detailed Emissions Unit One (1) 300 -bbl, two (2) 400 -bbl, and two (2) 500 -bbl fixed -roof atmospheric produc Description: connected by liquid manifold. Emission Control Device Six (6) LEED 48" enclosed combustors'. with 95% control efficiency Description: Requested Overall VOC & HAP Control Efficiency %;-......--_ 95 Section 03 - Processing Rate Information for Emissions Estimates Primary Emissions - Storage Tank(s) Actual Produced Water Throughput = Requested Permit Limit Throughput = Potential to Emit (PTE) Produced Water Throughput = orage vessels 7501 Barrels (bbl( per year Actual Produced Water Throughput While Emissions Controls Operating = 54,750] ,700'. Barrels (bbl) per year Barrels (bbl) per year Secondary Emissions - Combustion Device(s) Heat content of waste gas= 2417 Btu/scf NOx and CO emission factors are based on the March 22 2005 CDPHE memo "Condensate Flare Emission Factors" which states NOx as 0.0037 lb NOx/lb VOC, and CO as 0.0094 lb CO/IbVOC. These ratios are applied to the VOC emission factor (state default) from the application. Section 04- Emissions Factors & Methodologies Will this storage tank emit flash emissions? Pollutant Produced Water Storage Tanks Uncontrolled E.F. (lbs/bbl Produced Water Throughput) Controlled E.F. (lbs/bbl Produced Water Throughput) Uncontrolled E.F. (Ibs/MMBtu waste heat combusted) Control Device Uncontrolled E.F. (lbs/bbl Produced Water Throughput) IIIMIZESIMNitfilXXWIIIINW XXX____X4' 0.00097 MIIIIMEEMIIM 0.262 ' '®CXXXXVk'e 0.007 0.00035 \XXX'v: IIMEMIM IIIIIIMEMI_ 0.00110 Section 05 - Emissions Inventory 0.00246 Emissions Factor Source Citation Criteria Pollutants Potential to Emit Uncontrolled (tons/year) Requested Permit Limits Uncontrolled Controlled (tons/year) (tons/year) Actual Emissions Uncontrolled Controlled (tons/year) (tons/year) PM10 PM2.5 NOn VOC CO 0.032 0.03 0.03 0.0 0.0 8.6 8.61 0.43 7.2 0.4 0.081 0.08 0.08 0.1 0.1 Hazardous Air Pollutants Potential to Emit Uncontrolled (tons/year) Requested Permit Limits Uncontrolled Controlled (tons/year) (tons/year) Actual Emissions Uncontrolled Controlled (tons/year) (tons/year) Benzene Toluene Ethylbenzene Xylene n -Hexane 224 TMP 2.3E-01 2.3E-01 1.1E-02 1.9E-01 9.6E-03 0.0E+00 0.0E+00 0.0E+00 0.0E+00 0.0E+00 0.0E+00 0.0E+00 0.0E+00 0.0E+00 0.0E+00 0.0E+00 0.0E+00 0.0E+00 0.0E+00 0.0E+00 7.2E-01 7.2E-01 3.6E-02 6.0E-01 3.0E-02 0.0E+00 0.0E+00 0.0E+00 0.0E+00 0.0E+00 - Regulatory Summary Analysis Regulation 3, Parts A, B Permit is required; non -attainment area Regulation 7, Section XVII.B, C.1, C.3 Storage tank is subject to Regulation 7, Section XVII, IS, C.1 & C.3, a Regulation 7, Section XVII.C.2 Storage tank is subject to Regulation 7, Section XVII.C.2, as provide Regulation 6, Part A, NSPS Subpart 0000 Storage Tank is not subject to NSPS 0000 (See regulatory applicability worksheet for detailed analysis) Controlled PTE Uncontrolled PTE (lb/yr) (lb/yr) 460 23 1445 72 4 of 11 K:\PA\2012\12W E3095.CP6.xlsm Produced Water Storage Tank(s) Emissions Inventory Section 07- Initial and Periodic Sampling and Testing Requirements Does the company use a site specific emisions factor to estimate emissions? If yes and if there are flash emissions, are the emissions factors based on a pressurized liquid water sample drawn at the facility being permitted and analyzed using flash liberation analysis? This sample should be considered representative which generally means site -specific and collected within one year of the application received date. However, if the facility has not been modified (e.g., no new wells brought on-line), then it may be appropriate to use an older site -specific sample. Does the company request a control device efficiency greater than 95% for a flare or combustion device? If yes, the permit will contain and intial compliance test condition to demonstrate the destruction efficiency of the combustion device based on inlet and outlet concentration sampling N/A - using state default Section OS - Technical Analysis Notes Applicant used state default EFs to estimate VOC and HAP emissions.: NOx and CO emission factors are based on the March 22.2005 COPHE memo 'Condensate Flare Emission Factors" which are applied to the VOC emission factor (state default) from the application. This EF'source is acceptably conservativefor condensate tanks. - - - Section 09 - Inventory SCC Coding and Emissions Factors :rates NOx as O.0037 lbNOx/lb VOC, and CO as 0.004 this produced water tank battery because the EFs w AIRS Point fl Process a SCC Code 003 01 4-04-003-15 Fixed Roof Tank, Produced Water, working+breathing+flashing losses lb COfbVOC. These ratios e developed for Uncontrolled Emissions Pollutant Factor Control % Units NOx 0.023 0 lb/1,000 gallons liquid throughput VOC 6.238 95 lb/1,000 gallons liquid throughput CO 0.059 0 lb/1,000 gallons liquid throughput Benzene 0.167 95 lb/1,000 gallons liquid throughput n -Hexane 0.524 95 lb/1,000 gallons liquid throughput 5 of 11 K:\PA\2012\12W E3095.CP6.xlsm 005 Hydrocarbon Loadout to Tanker Trucks 123-9A7D-005 12WE3095 CP6 APEN rec'd 10/17/16 Calculations L = (12.46*S*P*M/T)*C (AP -42: Chapter 5.2, Equation 1) L = loading losses in lb per 1000 gallons loaded Factor Meaning Value Units Source S Saturation Factor 1 AP -42 Table 5.2-1: Submerged loading - dedicated vapor balance service P True Vapor Pressure 1.67 psia M Molecular Weight of Vap 57.97 lb/lb-mole Calculated based on equation 1-22 of AP -42 chapter 7.1 T Liquid Temperature 524 deg. R Field Data C Weight % of VOC in truck loading vapor 93.14 % Field Data L Annual requested Throughput Annual requested VOC emissions 2.149 lb/10^3 gal 9.03E-02 lb/bbl 162060 BBL/yr 6806520 gal/yr 14630 lb/yr 7.32 tpy Control: Flare and Vapor Balance'. Efficiency: 66.50% *The control efficiency above takes into account both the vapor return line (collection efficiency) and enclosed combustor. Please see the additional notes section. NCRPs Component Mass Fraction Benzene .005182 Toluene 0.004165 0.000365 Ethylbenzene Xylenes 0.001248 n -Hexane 0.05809 2,2,4-TMP 4208 Source: Calculated HAP mass fractions in truck loading vapor. Table Pollutant Emission Factor Uncontrolled Emissions Controlled Emissions Source NOx 0.068 lb/MMBtu 0.011 tpy AP -42 CO 0.31 lb/MMBtu 0.052 tpy AP -42 VOC 9.0276E-02 lb/bbl 7.32 tpy 2.45 tpy AP -42 Benzene 4.6781E-04 lb/bbl 76 lb/yr 25 lb/yr Mass Balance Toluene 3.7600E-04 lb/bbl 61 lb/yr 20 lb/yr Mass Balance Ethylbenzene 3.2951E-05 lb/bbl 5 lb/yr 2 lb/yr Mass Balance Xylene 1.1266E-04 lb/bbl 18 lb/yr 6 lb/yr Mass Balance n -Hexane 5.2444E-03 lb/bbl 850 lb/yr 285 lb/yr Mass Balance 2,2,4-TMP 3.7988E-04 lb/bbl 62 lb/yr 21 lb/yr Mass Balance 1123-9A7D-005 Page 2 12WE3095 CP6 Regulatory Review Regulation 1 - Particulate, Smoke, Carbon Monoxide and Sulfur Dioxide Section II.A.1 - Except as provided in paragraphs 2 through 6 below, no owner or operator of a source shall allow or cause the emission into the atmosphere of any air pollutant which is in excess of 20% opacity. This standard is based on 24 consecutive opacity readings taken at 15 -second intervals for six minutes. The approved reference test method for visible emissions measurement is EPA Method 9 (40 CFR, Part 60, Appendix A (July, 1992)) in all subsections of Section II. A and B of this regulation. Section II.A.5 - Smokeless Flare or Flares for the Combustion of Waste Gases No owner or operator of a smokeless flare or other flare for the combustion of waste gases shall allow or cause emissions into the atmosphere of any air pollutant which is in excess of 30% opacity for a period or periods aggregating more than six minutes in any sixty consecutive minutes. Regulation 2 — Odor Section I.A - No person, wherever located, shall cause or allow the emission of odorous air contaminants from any single source such as to result in detectable odors which are measured in excess of the following limits: For areas used predominantly for residential or commercial purposes it is a violation if odors are detected after the odorous air has been diluted with seven (7) or more volumes of odor free air. Regulation 3 - APEN and ' --Permitting Requirements Is this site considered an exploration and production location (e.g. well pad)? If yes, review the following two exemptions for applicability: Does the operator unload less than 10,000 gallons (238 BBLs) per day of crude oil on an annual average basis? If yes, this emissions point is categorically exempt from permit requirements per Regulation 3, Part B, Section II.D.1.1 Does this operator unload less than 6,750 bbls per year of condensate via splash fill or 16,308 bbls per year of condensate via submerged fill procedure? No If yes, this emissions point is categorically exempt from permit requirements per Regulation 3, Part B, Section II.D.1.1 Yes No Part A-APEN Requirements Criteria Pollutants: For criteria pollutants, Air Pollutant Emission Notices are required for: each individual emission point in a non -attainment area with uncontrolled actual emissions of one ton per year or more of any individual criteria pollutant (pollutants are not summed) for which the area is non -attainment. (Applicant is required to file an APEN since emissions exceed 1 ton per year VOC) Part B — Construction Permit Exemptions Applicant is required to obtain a permit since uncontrolled VOC emissions from this facility are greater than the 2.0 TPY threshold (Reg. 3, Part B, Section II.D.2.a). Part B, III.D.2 - RACT requirements for new or modified minor sources This section of Regulation 3 requires RACT for new or modified minor sources located in nonattainment or attainment/maintenance areas. This source is located in the 8 -hour ozone nonattainment area, but not the 1 -hour ozone area. The date of interest for determining whether the source is new or modified is therefore November 20, 2007 (the date of the 8 -hour ozone NA area designation). Since the tank battery from which loadout is occurring came into service after the date above (Reported as 07/02/14 on condensate tank APEN), this source is considered "new or modified." Operator is using submerged fill (1.0 saturation factor), therefore, RACT requirements are satisfied. Regulation 7 Volatile Organic Compounds No sections apply. Per Regulation 7, Section VI.C, a terminal is defined as a petroleum liquid storage and distribution facility that has a daily average throughput of more than 76,000 liters of gasoline (20,000 gallons), which is loaded directly into transport vehicles. This facility is neither a terminal, nor a bulk plant per definitions in Reg 7, Section VI.C. Regulation 8 Hazardous Air Pollutants MACT EEEE: Not subject because facility is classified as a synthetic minor source of HAPs It should also be noted that the loadout operation is located at a production field facility and thus would be exempt per 40CFR 63.2334(c)(1). A combined control efficiency is utilized to calculate the controlled emissions resulting from the loadout operation. This control efficiency takes into account both the vapor return line (collection efficiency) and the enclosed combustors. It is assumed that the collection efficiency of the vapor return line is 70%, which is the AP -42 recommended value for vapor balance activity for trucks that are not certified to NSPS XX. The enclosed combustor has a control efficiency of 95%. The combined efficiency of these two processes is calculated as follows: Combined efficiency = (0.70)*(0.95) = 0.665. This results in a conservative estimate of controlled emissions and therefore was deemed acceptable. The operator multiplied the liquid loading loss equation (Equation 1 from AP -42 Chapter 5.2) by the calculated mass fraction of VOC in the truck loading vapor. This calculation effectively removes methane and ethane so the emission factor represents only VOC rather than TOC. The NOx and CO emissions associated with the loadout operation were determined using emission factors from AP -42 Chapter 13.5. The emission factors are 0.068 and 0.31 for NOx and CO respectively. Using these emission factors along with a heating value of 3,299 btu/scf, and vent gas rate of 11.7 scf/yr, emissions were determined to be below APEN reporting thresholds. Thus limits are not contained in the permit. Following are the calculations utilized to determine the NOx and CO emissions: (i) NOx (tpy) = (11.7 scf/hr)*(8760 hr/yr)*(1MMscf/1.0x10^6 scf)*(3299MMBtu/MMscf)* (0.0681b/MMbtu)*(lton/20001b) = 0.0115 tpy (i) CO (tpy) = (7.9 scf/hr)*(8760 hr/yr)*(1MMscf/1.0x10^6 scf)*(3299MMBtu/MMscf)* (0.311b/MMbtu)*(lton/20001b) = 0.0524 tpy SCC CODING Pollutant Uncontrolled Emissions Factor (lb/1,000 gallons) Control Efficiency VOC Benzene n -hexane 2.1494 0.0111 0.1249 lb/1,000 gallons lb/1,000 gallons lb/1,000 gallons 66.5% 66.5% 66.5% 40600142: Crude Oil: Submerged Loading (balanced Service) Use if S = 1.00 123-9A7 D-005 12WE3095 E3095 Six (6) low pressure separators, two (2) treater treaters and two (2) vapor recove 014 (6) enclosed flares. Each enclosed flare has a minimum control efficiency of 95%. 123-9A7D-014 12WE3095 CP6 APEN rec'd 10/17/2016 Equipment Description This source vents natural gas from: Emissions from this source are: Six (6) low pressure separators, two (2) heater treaters and two (2) vapor recovery towers routed to a flare Natural gas venting from Six (6) low pressure separators, two (2) heater treaters and two (2) vapor recovery towers . Emissions from this source are routed to a flare. Calculations Emission Calculation Method EPA Emission Inventory Improvement Program Publication: Volume II, Chapter 10 - Displacement Equation (10.4-3) Ex=Q*MW*Xx/C Ex = emissions of pollutant x Q = Volumetric flow rate/volume of gas processed MW = Molecular weight of gas = SG of gas * MW of air Xx = mass fraction of x in gas C = molar volume of ideal gas (379 scf/lb-mol) at 60F and 1 atm Throughput (O) MW 19.97 42.39 MMscf/yr Ib/Ib-mol 2279.680365 0.054712329 scf/hr MMscf/d mole % MW Ibx/Ibmol mass fraction lb/hr lb/yr tpy Helium 0.0000 4.0026 0.000 0.000E+00 0.00 0.00 0.00 C02 1.3678 44.01 0.602 1.420E-02 3.62 31718.51 15.86 N2 0.8124 28.013 0.228 5.369E-03 1.37 11991.36 6.00 methane 17.6147 16.041 2.826 6.666E-02 17.00 148883.15 74.44 ethane 19.4629 30.063 5.851 1.380E-01 35.19 308303.69 154.15 propane 29.5881 44.092 13.046 3.078E-01 78.47 687409.82 343.70 isobutane 4.9589 58.118 2.882 6.799E-02 17.34 151857.02 75.93 n -butane 16.1988 58.118 9.414 2.221E-01 56.63 496057.89 248.03 isopentane 3.3387 72.114 2.408 5.680E-02 14.48 126863.25 63.43 n -pentane 4.1082 72.114 2.963 6.989E-02 17.82 156102.56 78.05 cyclopentane 0.3098 70.13 0.217 5.125E-03 1.31 11447.85 5.72 n -Hexane 0.6342 86.18 0.547 0.0128935 3.29 28798.61 14.40 cyclohexane 0.2049 84.16 0.172 4.068E-03 1.04 9086.29 4.54 Other hexanes 1,0374 86.18 0.894 2.109E-02 5.38 47107.67 23.55 heptanes 0,0852 100.21 0.085 2.014E-03 0.51 4498.73 2.25 methylcyclohexane 0.0793 98.19 0.078 1.837E-03 0.47 4102.79 2.05 224-TMP 0,0314' 114.23 0.036 0.0008461 0.22 1889.94 0.94 Benzene 0.0942 78.12 0.074 0.0017360 0.44 3877.50 1.94 Toluene 0,0369 92.15 0.034 0.0008022 0.20 1791.68 0.90 Ethylbenzene 0,0042' 106.17 0.004 0.0001052 0.03 234.96 0.12 Xylenes 0.0084 106.17 0.009 0.0002104 0.05 469.92 0.23 C8+ Heavies 0.0174 114.23 0.020 4.689E-04 0.12 1047.29 0.52 mass fraction: 42.39 0.7757 Total VOC (Uncontrolled) 866.32 Notes Mole %, MW, and mass fractions are based on Latham 14-2 separator gas analysis collected on 09/15/2014, and previously accepted. Emissions are based on 8760 hours of operation per year. The applicant used a MW of 114.23 Ib/Ibmol for C8+, which I accepted. 12WE3095.CP6.xlsm Six (6) tow pressure separators, two (2) heater treaters and two (2) vapor recovery b 014 (6) enclosed flares. Each enclosed flare has a minimum control efficiency of 95%. Flaring Information Equipment Description Flare to combust low-pressure separator, heater treater, and vapor recovery tower gas. Manufacturer LEED Model 48" Serial Number TBD Gas Heating Value 2412 Btu/scf Throughput 48167.64 MMBtu/yr VRU Information Equipment Description This facility does not utilize VRUs. Make N/A Model N/A Requested Control N/A Annual Bypass Tim N/A Backup Flare Overall Control 95.00% Combustion emission factor source: 0.07 Ilb NOX/MMBtu AP -42: Chapter 13.5 0.31 IIb CO/MMBtu 123-9A7D-014 12WE3095 CP6 APEN rec'd 10/17/16 Pollutant Uncontrolled Emission Factor Controlled Emission Factor Uncontrolled Emissions Controlled Emissions Source VOC 86762 lb/MMscf 4338.12 lb/MMscf 866.32 tpy 43.32 tpy Gas Analysis Nox 0.07 lb/MMBTU 0.07 lb/MMBTU 1.64 tpy 1.64 tpy AP -42 CO 0.31 lb/MMBTU 0.31 Ib/MMBTU 7.47 tpy 7.47 tpy AP -42 Benzene 194.17 lb/MMscf 9.71 lb/MMscf 3877.50 lb/yr 193.88 lb/yr Gas Analysis Toluene 89.719 Ib/MMscf 4.4859 lb/MMscf 1791.68 lb/yr 89.58 lb/yr Gas Analysis Ethylbenzene 11.766 lb/MMscf 0.5883 lb/MMscf 234.96 lb/yr 11.75 lb/yr Gas Analysis Xylenes 23.531 lb/MMscf 1.1766 lb/MMscf 469.92 lb/yr 23.50 lb/yr Gas Analysis n -Hexane 1442.09 lb/MMscf 72.1047 lb/MMscf 28798.61 lb/yr 1439.93 lb/yr Gas Analysis 2,2,4-TMP 94.639 lb/MMscf 4.7320 lb/MMscf 1889.94 lb/yr 94.50 lb/yr Gas Analysis Below is a table summarizing the emission factors and resulting emissions calculated by the operator and used in the permit. As described in the additional notes section below (#3), the difference is likely due to rounding. This difference is small enough to be considered insignificant and thus acceptable for permitting purposes. Pollutant Uncontrolled Emission Factor Controlled Emission Factor Uncontrolled Emissions Controlled Emissions Source VOC 86763.94 lb/MMscf 4338.20 lb/MMscf 866.34 tpy 43.32 tpy Gas Analysis Nox 0.068 lb/MMBTU 0.068 lb/MMBTU 1.64 tpy 1.64 tpy AP -42 CO 0.31 lb/MMBTU 0.31 lb/MMBTU 7.47 tpy 7.47 tpy AP -42 Benzene 194.054 lb/MMscf 9.703 lb/MMscf 3875.26 lb/yr 193.76 lb/yr Gas Analysis Toluene 89.589 lb/MMscf 4.479 lb/MMscf 1789.09 lb/yr 89.45 lb/yr Gas Analysis Ethylbenzene 11.766 lb/MMscf 0.588 lb/MMscf 234.97 lb/yr 11.75 lb/yr Gas Analysis Xylenes 23.488 lb/MMscf 1.174 lb/MMscf 469.06 lb/yr 23.45 lb/yr Gas Analysis n -Hexane 1441.931 lb/MMscf 72.097 lb/MMscf 28795.36 lb/yr 1439.77 lb/yr Gas Analysis 2,2,4 -IMP 94.6225 lb/MMscf 4.731 lb/MMscf 1889.61 lb/yr 94.48 lb/yr Gas Analysis Regulatory Applicability AQCC Regulation 1 This source is subject to the opacity requirements for flares in Section II.A.5:'No owner or operator of a smokeless flare or other flare for the combustion of waste gases shall allow or cause emissions into the atmosphere of any air pollutant which is in excess of 30% opacity.' AQCC Regulation 2 Section I.A applies to all emission sources. "No person, wherever located, shall cause or allow the emission of odorous air contaminants from any single source such as to result in detectable odors which are measured in excess of the following limits: For areas used predominantly for residential or commercial purposes it is a violation if odors are detected after the odorous air has been diluted with seven (7) or more volumes of odor free air." AQCC Regulation 7 Was the well newly constructed, hydraulically fractured, or recompleted on or after August 1, 2014? Yes See additional notes section below for further discussion. This separator is subject to Reg 7, Section XVII.G. and control requirements of Reg 7, Section XVII.B.2 12WE3095.CP6.xlsm Six (6) low pressure separators, two (2) heater treaters and two;(2) vapor recovery towers controlled by 014 (6) enclosed flares. Each enclosed flare has a minimum control efficiency of 95%. 123-9A7D-014 12WE3095 CP6 APEN rec'd 10/17/16 Additional Notes: The operator was asked if any of the wells at this facility were newly constructed, hydraulically fractured or recompleted after 08/01/14. The operator expressed that there are wells at this facility that came online after 8/1/14. As a result, the separator and VRT are subject to Regulation 7 Section XVII.G. The emission factors calculated in this preliminary analysis are not identical to the emission factors reported by the operator on the APE N. However, the difference between the values is small enough as to be considered insignificant. The difference between these values is most likely due to rounding in the calculations. As such, the emission factors reported by the operator in the application will be used for permitting purposes. The previous issuance of this permit required the operator to install a flow meter to monitor and and record the volumetric f lowrate of natural gas vented from the low pressure separators. The operator confirmed that this flow meter had been installed at the facility. It should be noted that emissions from condensate tanks, PW tanks, pneumatic pumps and loadout operation all share a common control device (six LEED Enclosed Flares) with this emissions point (014). Per the operator, the facility design does not allow for installation of a flow meter on individual lines and is installed on the common header to the flare. As a result, the 0&M Plan details how the volume of gas from other points will be subtracted from the measured values to calculate a total volume routed to the flares from the LP Separator and VRT. SCC CODING SCC Code: 31000205 Emission Factors for Permit: Uncontrolled (lb/MMscf vented) Controlled (lb/MMscf vented) Control Eff. NOx _........_..._......_._. _._........_._........_. _._. 164.02 164.02 95% CO 747.72 747.72 95% VOC 86763.94 Benzene 194.05 9.70 95% Toluene 89.59 4.48 95% Ethylbenzene 11.77 0.59 95% Xylenes 23.49 1.17 95% n -Hexane 1441.93 72.10 95% 2,2,4-TMP 94.62 4.73 95% 4338.20 95% 12WE3095.CP6.xlsm COLORADO DEPARTMENT OF PUBLIC HEALTH AND ENVIRONMENT AIR POLLUTION CONTROL DIVISION FACILITY EMISSION SUMMARY Company Name County AIRS ID Plant AIRS ID Facility Name POINT AIRS ID PERMIT Bonanza Creek Energy Operating Compan . LLC History File Edit Date 5/1912016, revised 11/3116 Ozone Status I Non -Attainment 9A7D 123 Latham 14-2 Production Facility Description PM10 EMISSIONS - Uncontrolled (tons per year) PM2.5 H2S SO2 NOx VOC Fug VOC CO Total HAPs PM10 EMISSIONS With Controls (tons per year) PM2.5 H2S SO2 NOx VOC Fug VOC CO Total HAPs REMARKS Previous FACIUTY TOTAL Previous Permitted Faa/il Iota/ 0.9 0.5 0.9 05 0.0 00 0.0 0.0 27 7 16.5 462.0 443.6 0.6 00 44.6 33.2 20.1 193 0.9 05 0.9 05 0.0 00 0.0 o.o 12.2 7.0 45.4 27.1 0.6 00 27.7 224 4.1 33 Based on totals reported in Apnl 2016 mod Based on totals reported in April 2016 mod 001 002 12WE3095 12WE3095 003 12WE3095 Eighteen (18) 500 bbl and Six (6) 400 bbl condensate storage esels Two:C2) 400 ba condensate storage tanks One (1) 300bb1, two (2) 400 bbl and two (2) 500 bbl produced water storage vessels. 0.3 173.2 1.4 9.2 0.3 8.7 1.4 0.5 Modification - increase permitted throughput and emission limits. Sowpe:ls now Coderedunder Pant 001:.:::: 0,0 8.6 0.1 1.0 0.o 0.4 Si. 0.0 Modification - increase permitted throughput and emission limits. ' 004 005 006 007 008 009 GP02 12WE3095 15WE0168.XA 12WE3095 13WE1040 XP 13WE RICE Arrow A-62 Hydrocarbon Loadout Fugitives Two (2) Sandpiper G1F pneumatic pumps RICE GASJACK GJ230 RICE GASJACK GJ230 0.1 0.1 0.1 0.1 11.4 0.0 0.5 7.3 0.3 7.3 108.4 0.2 0.6 45 0.1 2.7 8.3 0.1 0.5 0.0 4.2 0.1 0.0 Si. Si. 0.1 0.1 1.9 0.0 0.5 1.2 0.3 2.5 5.5 0.2 0.6 3.7 0.1 2.7 2.1 0.0 0.2 0.0 0.2 0.1 0.0 No change (SN: 66120008373) Modification - increase permitted throughput and emission limits. No change No change (SN: 2004234 and 1191657) No change (SN: 63254) Poird Cancelled -'Cancellation request receiyed- 06/2312013. Seeicneo longer etdstaatthe 010 011 012 0' 12WE3095 GP02.CN GP02.CN 13WE2855.CN One (1) Sandpiper G1F pneumatic pump RICE Caterillar13466TA''. RICE Catetpillat G3408TA Process Flare 0.3 54.2 1.3 2.1 0:0 0.0 0.6 0.3 2.7 1.3 0.1 0:0 No change (SN: 2040601) Point Cancelled- 0850695601608980,10041996 09/09)20:14: Seen:elm longer eisteatthe: fealty_ (SN: 854805112) PaMCarcall'ec7u Cancellationgegoest received 09/092014 --Sari sett longer adetaatthe le08ty. (Slk-861805110} Pant: Cancelled - Cancellation requeet:received 1029/13: Sourceno longer exists atthe facility. 014 015 016 12WE3095 12WE3095 E Six (6)low pressure separators, two (2) heater treaters and two (2) vapor recover towers One (1) Sandpper G1F pneumatic Pump ("P-4") 1.6 0.3 866.4 54.2 7.5 1.3 18.5 2.1 0.0 1.6 0.3 43.3 2.7 7.5 1.3 0.9 01 Modification - Combine low pressure separators and vapor recovery tower into single emission point, and increase throughput and emission limits. No change (SN: 2091564) Pant Calleelled CancetatiEn request received 11/07/2014. Source is now covered mtder PPP.:: 017--- 12W03095 LoW pressure separator 0:0 Pant -Cancelled'- Cancellation regUeSt received- 1110772014. Sourceis now: covered under point 018 019 020'. 021:. 022 023 GP02.CN' GP02.CN 14WE1334.CN' t4WE1335:CN' GP02.CN 12WE3095 12WVE3995 RiCECaterpillarG3508 LLB RICE Caterpillar G3506 LLB - - RICE 104Du 1ACK G1230 46HP RICE GASJACK GJ23046I• - RICE. CeteryrllarG351-2 L LE : Process Flare 0.1 0.1 0.2 51.5 1.3 ,0 0.0 :0 0.0 0,0 2.0 0:0 0.1 0.1 0.2 26 1.3 0.0 0,0 4.0 0.0 0.0 0.1 ailed -Cancellation requairt received :'Souroeno longer ersisatlhe RBK00152 Pant Canceller -.Cancellation request received 04/062016. Sout0eno (tinge! existsat the Fadahr-=(OS7 R00611351) Pam Cancelled -: Cancellation request received 02/2412016. Soluceno Imrgar exists at the 6aplffty- (sM 63340) Pant Concelled-Cancellation request received. 02524/16. Soutce no Iw69et exists:*the feolOy.. ISO 63381 Pant Cancelled Caricellation.reoyest receved:: - 32292915. Source no longer exisia45 the X100196- (SN: 7NJS0782) No change. Flare has not been Installed. Pant Cancelled- Cancella000 request 1008964. 10/7/0014: Source 1w longer exists ettlte (SONY: 025 -_ 12WE3095 Toe (21.vepor recoverY:towets 0,0 O'.0 Pant:cancaled--C20ceation:regpeaf received' 04/2912019: Source is pow covered under pant..,, 026 GP02 XA XA XA XA RICE Caterpillar G35088 Heated Separators Pneumatic Devices Compressor Slowdowns Produced Water Vaults 0.3 0.3 0.3 0.3 3.3 3.9 84 0.2 16.5 0.5 0.9 20.1 ' 24 3.2 0.1 0.6 0.0 0.1 0.3 0.3 0.3 0.3 3.3 3.9 4.7 0.2 16.5 0.s 0.9 10.1 3.2 24 0.1 0.6 0.0 0.1 No change. (SN: RBK01387) APEN Exempt/Insignificant Source APEN Exemp0lnsignifi0nt Source APEN Exemphlnsignificant Source APEN Exempt/Insidisficant Source FACIUTY TOTAL 0.9 0.9 0.0 0.0 29.2 1,350.8 0.6 51.6 42.9 0.9 0.9 0.0 0.0 13.6 91.7 0.6 347 5.4 VOC: Syn Minor (NANSR and OP) Noe: Minor (NANSR and OP) CO: Minor (PSD and OP) HAPS: Syn Minor total and Mtexane He: Not applicable (Area Source) ZZZZ: Area Source &aides units exempt tom permds/APENs Pubcom 3 modeling .required besed_on.6 change in emissio8e s 25 tpv in NAA Facility is eligible for GP02 because < 90 tpy Protect emissions less than 25 tpy Permitted Fackty Taal (A) Cha ge in Permitted Emissions 0.5 0.5 00 0.0 100 1 332 5 00 40 1 421 05 0.0 Os 00 00 0.0 0.0 0.0 85 1.5 73.4 463 0.0 0.0 29.3 6.9 4.6 Note 1 Note 2 Total VOC Faality Emissions (point and fug9ve) (A) Change in Total Permitted VOC emissions (point and fugitive) Permit was modified per applications recd April 2016 and Oct 2016 This history file incorporates both of those mods, but the delta emissions change is between April and October mods. 923 463 Page 1 a 3 Printed 11/7/2016 COLORADO DEPARTMENT OF PUBLIC HEALTH AND ENVIRONMENT AIR POLLUTION DIVISION FACILITY EMISSION SUMMARY - HAPs Company Name County AIRS ID Plant AIRS ID Facility Name Bonanza Creek Energy Operating Company, LLC 123 9A7D Latham 14-2 Production Facility emissions - uncontrollea nos per year) POINT PERMIT Description Fom®Imnyde Acetaldebyde Acrolein Benzene Toluene Etbylbenzene Xylenes n -Hexane Me0H 221 OAP H25 TOTAL (tool Previous FACILITY TOTAL 0 0 0 0 0- 0 0 0 0 0 0 0 0.0 001 12WE3095 Eighteen (18) 500 bbl and Sa (6) 400 bbl condensate storage vessels 1921 1821 192 616 12621 1264 9.2 002 12WE3095 ': Two (2) 400 bbl condensate storage tams 00 003 12WE3095 One (1) 300bbl. two (2) 400 bbl and two (2) 500 bbl produced water storage vessels. 460 1445 1.0 004 GP02 RICE Arrow A-62 139 16 15 9 3 1 18 0.1 005 12WE3095 Hydrocarbon Loadout 76 61 5 18 850 62 0.5 006 15WE0168 XA Fugitives 4 7 2 6 25 4 0.0 007 12WE3095 Two (2) Sandpiper G1F pneumatic pumps 760 864 204 420 5428 676 4.2 008 13WE1040.XP RICE GASJACK GJ230 89 12 11 7 2 1 13 0.1 009 :'. 13WE1041CN RICE GASJACK GJ230 :'. 70,0 010 12WE3095 One (1) Sandpiper G1F pneumatic pump 380 432 102 210 2714 338 2.1 ON GP02.CN '. RICE Caterpl8ar G3408TA 100:_, 012 GP02CN RICE:Catelpl0ar G3408TA 00 013 I`. 13WE2855 CN Process Flare a0 014 12WE3095 Sec (6) low pressure separators, two (2) heater treaters and two (2) vapor recover towers 3876 1789 235 469 28796 1890 18.5 015 12WE3095 One (1) Sandpiper GlF pneumatic pump ("P-4") 380 432 102 210 2714 338 2.1 016 12WE3095 Low pressure separator '.'. 00 017 r'. 12WE3095 Lowpressure separator '.'. ':00 '.'. 018 P. GP02 CN RICE Caterpillar G3508'.OLB ;0 0 019 GP02 CN RICE CeterpBar O3508.IJLB 00 ?; 020 3'. 14WE1334:CN RICE; GASJACKGJ23046HP 00 021 "' 14WE1335 CN RICE IOAIS-rACKGJ23046HP 625 GP02,CN RICECaterplear G3512.GL$ 00 '.'. 023 12WE3095 Process Flare 362 410 96 200 2582 322 2 0 024 12WE3095 : Process F(are 0.0 025 12WE3095 '..'. Two (2) vapor recovery towers ?b 0: ". 026 GP02 RICE Caterpillar G35080 3870 421 259 22 21 2 9 55 126 2 4 XA Heated Separators 4 104 0.1 XA Pneumatic Devices 109 119 27 60 777 92 0.6 XA Compressor Slowdowns 3 3 1 2 23 3 0.0 XA Produced Water Vaults 47 149 0 1 0.0 0.0 TOTAL (tpy) 2.1 0.2 0.1 4.2 3.0 0.5 1.1 29.1 0.1 2.5 0.0 0.0 42.9 e minims values Red Text uncontrolled emissions o de minimus 2 1239A7Dxlsx 11/7/2016 COLORADO DEPARTMENT OF PUBLIC HEALTH AND ENVIRONMENT AIR POLLUTION DIVISION FACILITY EMISSION SUMMARY - HAPs Company Name County AIRS ID Plant AIRS ID Facility Name 123-9A7D POINT PERMIT Description Fonnaidefyde Acetaldebyd. Acrolein Benzene Toluene Etbylbenzene Xylenes n -Hexane MCOH 224 Tee H2S TOTAL (tpy) Previous FACILITY TOTAL 0 0 0 0 0 0 0 0 0 0 0 0 0.0 001 12WE3095 Eighteen (18) 500 bbl and Six (6) 400 bbl condensate storage vessels 96 91 10 31 631 63 0.5 1102 12yVE3095 Tw9 (2),400 bbl condensate storage tars 0.0 003 128/E3095 One (1) 300bb1, two (2) 400 bbl and two (2) 500 bbl produced water storage vessels. 23 72 0.0 004 GP02 RICE Arrow A-62 34 16 15 9 3 18 0.0 005 12WE3095 Hydrocarbon Loadout 25 20 2 6 285 21 0.2 006 15WE0168.XA Fugitives 4 7 2 6 25 4 0.0 007 12WE3095 Two (2) Sandpiper G1F pneumatic pumps 40 44 12 24 272 36 0.2 008 13WE1040 XP RICE GASJACK GJ230 89 12 11 7 2 1 13 0.1 008 13WE1041.ON RICE GASJACK GJ2313 0.0 010 12WE3095 One (1) Sandpiper GiF pneumatic pump 20 22 6 12 136 18 0.1 011 GPO2:CN RICE Caterpillar G3406TA 00 012 GP02..ON RICE Caterp,Rar034081A 0.0 >: 013 13WE2855 CN Process Flare 014 12WE3095 Sex (6) low pressure separators, two (2) heater treaters and two (2) vapor recover towers 194 90 12 24 1440 95 0 9 015 12WE3095 One (1) Sandpiper GlF pneumatic pump ("P-4") 20 22 6 12 136 18 0.1 016 12WE3095 law pressure separator 0.0 017 12WE3058 Lbw pressure separator 0.0 `. 018 GP02,06 RICE Caterplllar;03508 ULB, 015 GP02:CN RICE Caterpillar "G3508UL8 90 '. 620 14W51334ON RICE GASJACK-0J23046HP I 0.0 021 14WE1335.Ch1 RICE GASJACK GJ23048HP _ 0.0 -' 022 GPO3CN RICE Caterpillar 03512 ULO 023 12WE3095 Process Flare 20 22 6 10 130 18 0 1 024 12WE3085 Process Flare 0.0 025 12WE3055 TWO (2),Vapor reOwary towers . OA 026 GP02 RICE Caterpillar G3508B 3870 421 259 22 21 2 9 55 126 2.4 XA Heated Separators 4 104 0.1 XA Pneumatic Devices 109 119 27 60 777 92 0.6 XA Compressor Blowdowns 3 3 1 2 23 3 0.0 XA Produced Water Vaults 47 149 0.1 0.0 0.0 TOTAL (tpyl 2.0 0.2 0.1 0.3 0.2 0.0 0.1 2.1 0.1 0.2 0.0 0.0 5.4 Bonanza Creek Energy Operating Company, LLC 123 9A7D Latham 14-2 Production Facility Is (Ibs per year 3 1239A7D.xisx 11/7/2016 DRAFT STATE OF COLORADO COLORADO DEPARTMENT OF PUBLIC HEALTH AND ENVIRONMENT AIR POLLUTION CONTROL DIVISION TELEPHONE: (303) 692-3150 CONSTRUCTION PERMIT PERMIT NO: 1 2WE3095 Issuance 6 DATE ISSUED: ISSUED TO: Bonanza Creek Energy Operating Company, LLC THE SOURCE TO WHICH THIS PERMIT APPLIES IS DESCRIBED AND LOCATED AS FOLLOWS: Oil and gas exploration and production facility known as the Latham 14-2 Production Facility (COGCC#'129121), located in the SWSW of Section 2 of T4N R63W in Weld County, Colorado. THE SPECIFIC EQUIPMENT OR ACTIVITY SUBJECT TO THIS PERMIT INCLUDES THE FOLLOWING: Facility Equipment ID AIRS Point Description CNDTK-01 001 Eighteen (18) 500 barrel and six (6) 400 barrel fixed roof condensate storage vessels connected via liquid manifold. Emissions from these vessels are controlled by six (6) enclosed combustors. Each enclosed combustor has a minimum control efficiency of 95%. PWT-01 003 One (1) 300 barrel, two (2) 400 barrel, and two (2) 500 bbl fixed roof produced water storage vessels connected via liquid manifold. Emissions from these vessels are controlled by six (6) enclosed combustors. Each enclosed combustor has a minimum control efficiency of 95%. L-01 005 Truck loadout of condensate. Emissions from the loadout are controlled by dedicated vapor balance service and six (6) enclosed combustors. The vapor collection system is 70% efficient and each enclosed combustor has a minimum control efficiency of 95%, for an overall control efficiency of 66.5%. LPGFL 014 Six (6) low pressure gas/oil separators, two (2) heater treaters, and two (2) vapor recovery towers (VRT) controlled by six (6) enclosed combustors. Each enclosed combustor has a minimum control efficiency of 95%. FL -02 023 Open flare to be used in case of emergency. THIS PERMIT IS GRANTED SUBJECT TO ALL RULES AND REGULATIONS OF THE COLORADO AIR QUALITY CONTROL COMMISSION AND THE COLORADO AIR POLLUTION PREVENTION AND AIRS ID: 123/9A7D Page 1 of 13 DRAFT Colorado Department of Public Health and Environment Air Pollution Control Division 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. Points 023: 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-permitting-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. Points 023: Within one hundred and eighty days (180) of the latter of issuance of this permit or commencement of operation, 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 023: 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. • 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) AIRS ID: 123/9A7D Page 2 of 13 DRAFT Colorado Department of Public Health and Environment Air Pollution Control Division Annual Limits: Facility Equipment ID AIRS Point Tons per Year Emission Type NO X VOC • CCO CNDTK-01 001 --- 8.7 1.4 Point PWT-01 003 --- 0.5 --- Point L-01 005 --- 2.5 --- Point LPGFL 014 1.7 43.4 7.5 Point FL -02 023 --- 2.6 1.3 Point ee "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. 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 Equipment ID AIRS Point Control Device Pollutants Controlled CNDTK-01 001 Six (6) LEED 48" Enclosed Combustors VOC, HAPs PWT-01 003 Six (6) LEED 48" Enclosed Combustors VOC, HAPs L-01 005 Vapor Balance and Six (6) LEED 48" Enclosed Combustors VOC, HAPs LPGFL 014 Six (6) LEED 48" Enclosed Combustors VOC, HAPs FL -02 023 Open Flare VOC, HAPs 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 rates 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) AIRS ID: 123/9A7D Page 3 of 13 DRAFT Colorado Department of Public Health and Environment Air Pollution Control Division Process/Consumption Limits Facility Equipment ID AIRS Point Process Parameter Annual Limit CNDTK-01 001 Condensate Throughput 162,060 barrels PINT -01 003 Produced Water Throughput 65,700 barrels L-01 005 Condensate Loaded 162,060 barrels LPGFL 014 Natural gas vented from six (6) low pressure separators, two (2) heater treaters and two (2) vapor recovery towers. 19.97 MMscf FL -02 023 Gas Vented to Emergency Flare 5.0 MMscf The owner or operator shall monitor monthly process rates based on the calendar month. Compliance with the annual throughput limits shall be determined on a rolling twelve (12) month total. By the end of each month a new twelve-month total is calculated based on the previous twelve months' data. The permit holder shall calculate throughput each month and keep a compliance record on site or at a local field office with site responsibility, for Division review. 10. Point 014: The owner or operator shall continuously monitor and record the volumetric flow rate of natural gas vented from each low pressure separator, heater treater and vapor recovery tower using a flow meter. The flow meter shall continuously measure flow rate and record total volumetric flow vented to the enclosed flares from each low pressure separator, heater treater and vapor recovery tower. The owner or operator shall use monthly throughput records and calculation methods detailed in the Operating and Maintenance plan to demonstrate compliance with permit limits and to calculate emissions as described in this permit. STATE AND FEDERAL REGULATORY REQUIREMENTS 11. Points 001, 003, 005, 014, and 023: The permit number and AIRS ID point number (e.g. 123/4567/890) shall be marked on the subject equipment for ease of identification. (Reference: Regulation Number 3, Part B, III.E.) (State only enforceable) 12. These sources are subject to the odor requirements of Regulation No. 2. (State only enforceable) 13. Point 001: This source is subject to Regulation Number 7, Section XII. The operator shall comply with all applicable requirements of Section XII and, specifically, shall: • Comply with the recordkeeping, monitoring, reporting and emission control requirements for condensate storage tanks; and • Ensure that the combustion device controlling emissions from this storage tank be enclosed, have no visible emissions, and be designed so that an observer can, by means of visual observation from the outside of the enclosed combustion device, or by other means approved by the Division, determine whether it is AIRS ID: 123/9A7D Page 4 of 13 DRAFT Colorado Department of Public Health and Environment Air Pollution Control Division operating properly. (Regulation Number 7, Section XII.C.) (State only enforceable) 14. Points 001, 003, and 014: The combustion device covered by this permit is subject to Regulation Number 7, Section XVII.B.2. General Provisions (State only enforceable). If a flare or other combustion device is used to control emissions of volatile organic compounds to comply with Section XVII, it shall be enclosed, have no visible emissions during normal operations, and be designed so that an observer can, by means of visual observation from the outside of the enclosed flare or combustion device, or by other convenient means approved by the Division, determine whether it is operating properly. This flare must be equipped with an operational auto -igniter according to the following schedule: • All combustion devices installed on or after May 1, 2014, must be equipped with an operational auto -igniter upon installation of the combustion device; • All combustion devices installed before May 1, 2014, must be equipped with an operational auto -igniter by or before May 1, 2016, or after the next combustion device planned shutdown, whichever comes first. 15. Points 001 and 003: The storage tanks covered by this permit are subject to the emission control requirements in Regulation Number 7, Section XVII.C.1. The owner or operator shall install and operate air pollution control equipment that achieves an average hydrocarbon control efficiency of 95%. If a combustion device is used, it must have a design destruction efficiency of at least 98% for hydrocarbons except where the combustion device has been authorized by permit prior to May 1, 2014. The source shall follow the inspection requirements of Regulation Number 7, Section XVII.C.1.d. and maintain records of the inspections for a period of two years, made available to the Division upon request. This control requirement must be met within 90 days of the date that the storage tank commences operation. 16. Points 001 and 003: The storage tanks covered by this permit are subject to the venting and Storage Tank Emission Management System ("STEM") requirements of Regulation Number 7, Section XVII.C.2 17. Point 005: This source is located in an ozone non -attainment or attainment - maintenance area and is subject to the Reasonably Available Control Technology (RACT) requirements of Regulation Number 3, Part B, III.D.2.a. Condensate loading to truck tanks shall be conducted by submerged fill. (Reference: Regulation 3, Part B, III.E) 18. Point 005: The owner or operator shall follow loading procedures that minimize the leakage of VOCs to the atmosphere including, but not limited to (Reference: Regulation 3, Part B, III.D.2): a. Hoses, couplings, and valves shall be maintained to prevent dripping, leaking, or other liquid or vapor loss during loading and unloading. b. All compartment hatches at the facility (including thief hatches) shall be closed and latched at all times when loading operations are not active, except for periods of maintenance, gauging, or safety of personnel and equipment. c. The owner or operator shall inspect onsite loading equipment during loading operations to monitor compliance with above conditions. The inspections shall AIRS ID: 123/9A7D Page 5 of 13 DRAFT Colorado Department of Public Health and Environment Air Pollution Control Division occur at least monthly. Each inspection shall be documented in a log available to the Division on request. 19. Point 005: All hydrocarbon liquid loading operations, regardless of size, shall be designed, operated and maintained so as to minimize leakage of volatile organic compounds to the atmosphere to the maximum extent practicable. 20. Point 014: The low pressure separators, heater treaters and vapor recovery towers covered by this permit are subject to Regulation 7, Section XVII.G. (State Only). On or after August 1, 2014, gas coming off a separator, produced during normal operation from any newly constructed, hydraulically fractured, or recompleted oil and gas well, must either be routed to a gas gathering line or controlled from the date of first production by air pollution control equipment that achieves an average hydrocarbon control efficiency of 95%. If a combustion device is used, it must have a design destruction efficiency of at least 98% for hydrocarbons. OPERATING & MAINTENANCE REQUIREMENTS 21. Points 001, 003, 005, 014, and 023: 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 subject to Division approval prior to implementation. (Reference: Regulation No. 3, Part B, Section III.G.7.) 22. Point 005: The owner or operator of a loadout at which vapor balancing is used to control emissions shall: a. Install and operate the vapor collection and return equipment to collect vapors during loading of tank compartments of outbound transport trucks and return these vapors to the stationary source storage tanks. b. Include devices to prevent the release of vapor from vapor recovery hoses not in use. c. Use operating procedures to ensure that hydrocarbon liquid cannot be transferred unless the vapor collection equipment is in use. d. Operate all recovery and disposal equipment at a back pressure less than the pressure relief valve setting of transport vehicles. e. Inspect thief hatch seals annually for integrity and replace as necessary. Thief hatch covers shall be weighted and properly seated. f. Inspect pressure relief devices (PRD) annually for proper operation and replace as necessary. PRDs shall be set to release at a pressure that will ensure flashing, working and breathing losses are routed to the control device under normal operating conditions. g. Document annual inspections of thief hatch seals and PRD with an indication of status, a description of any problems found, and their resolution. COMPLIANCE TESTING AND SAMPLING AIRS ID: 123/9A7D Page 6 of 13 DRAFT Colorado Department of Public Health and Environment Air Pollution Control Division Initial Testing Requirements 23. These sources are not required to conduct periodic testing, unless otherwise directed by the Division or other state or federal requirement. Periodic Testing Requirements 24. These sources are not required to conduct periodic testing, unless otherwise directed by the Division or other state or federal requirement. ADDITIONAL REQUIREMENTS 25. All previous versions of this permit are cancelled upon issuance of this permit. 26. 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. 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. 27. Federal regulatory program requirements (i.e. PSD, NANSR or Title V Operating Permit) 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 AIRS ID: 123/9A7D Page 7 of 13 DRAFT Colorado Department of Public Health and Environment Air Pollution Control Division 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 28. 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. 29. 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. 30. 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. 31. 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. 32. 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. 33. 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. 34. 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, AIRS ID: 123/9A7D Page 8 of 13 DRAFT Colorado Department of Public Health and Environment Air Pollution Control Division 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, P.E. Permit Engineer Permit Histo Issuance Date Description Issuance 6 This Issuance Issued to Bonanza Creek Energy Operating Company, LLC. Increased throughput and emission limits, and site -specific emission factors, for points 001, 003, 005, and 014. Removed cancelled points 007, 010, and 015. Point 023 not changed. Issued as Initial Approval because Point 023 has not been installed yet. Issuance 5 June 13, 2016 Issued to Bonanza Creek Energy Operating Company, LLC Modification to consolidate vapor recovery towers (point 025) and low pressure separators (point 014) into single emission point (014). Update throughput and emission factors for point 014 to account for removal of VRUs. Decrease permitted throughput and emission limits for points 001, 003 and 005. Removed point 004 as it is now covered under a GP02 registration. Issuance 4 November 19, 2015 Updated Points 001, 003, 005, 007, 010, 014, 015 Updated produced water tanks (Pt 003) emissions and throughputs and converted from GP05 to this permit Added Points 023 (Emergency Flare) and 025 (VRTs) Issuance 3 July 16 2014 Updated condensate tanks (Pt 001) emissions and throughputs, added tanks, and converted from GP01 to this permit. Increased emissions and throughput for condensate loadout (Pt 005). Decreased emission limit for pneumatic pumps P-1 and P-2 (Pt 007). Increased throughput and emission limit for pneumatic pump P-3 (Pt 010). Added new equipment covered under AIRS Point 014, 015, 016 and 017. Issuance 2 October 9, 2013 Addition of pneumatic pump (Pt 010). Issuance 1 May 13, 2013 Issued to Bonanza Creek Energy Operating Company LLC AIRS ID: 123/9A7D Page 9 of 13 DRAFT Colorado Department of 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-reps 4) The following emissions of non -criteria reportable air pollutants are estimated based upon the process limits as indicated in this permit. This information is listed to inform the operator of the Division's analysis of the specific compounds emitted if the source(s) operate at the permitted limitations. AIRS Point Pollutant CAS # Uncontrolled Emission Rate (lb/yr) Are the emissions reportable? Controlled Emission Rate (Ib/yr) 001 Benzene 71432 1921 Yes 96 Toluene 108883 1827 Yes 91 Ethylbenzene 100414 192 No 10 Xylenes 1330207 616 Yes 31 n -Hexane 110543 12621 Yes 631 2,2,4-TMP 540841 1264 Yes 63 003 Benzene 71432 460 Yes 23 n -Hexane 110543 1445 Yes 72 005 Benzene 71432 76 No 25 Toluene 108883 61 No 20 Ethylbenzene 100414 5 No 2 Xylenes 1330207 18 No 6 n -Hexane 110543 850 Yes 285 2,2,4-TMP 540841 62 No 21 014 Benzene 71432 3876 Yes 194 Toluene 108883 1789 Yes 90 Ethylbenzene 100414 235 No 12 AIRS ID: 123/9A7D Page 10 of 13 DRAFT Colorado Department of Public Health and Environment Air Pollution Control Division AIRS Point Pollutant CAS # Uncontrolled Emission Rate (Ib/yr) Are the emissions reportable? Controlled Emission Rate (lb/yr) Xylenes 1330207 469 Yes 24 n -Hexane 110543 28796 Yes 1440 2,2,4-TMP 540841 1890 Yes 95 023 Benzene 71432 359.7 Yes 18 n -Hexane 110543 2571.8 Yes 128.6 Toluene 108883 408.5 Yes 20.4 Ethylbenzene 100414 95.2 No 4.8 Xylenes 1330207 198.9 No 9.9 5) The emission levels contained in this permit are based on the following emission factors: Point 001: CAS # Pollutant Uncontrolled Emission Factors lb/bbl Controlled Emission Factors lb/bbl Source --- VOC 2.137 0.1069 ProMax 71432 Benzene 0.0119 0.0006 ProMax 108883 Toluene 0.0113 0.0006 ProMax 100414 Ethylbenzene 0.0012 0.0001 ProMax 1330207 Xylenes 0.0038 0.0002 ProMax 110543 n -Hexane 0.0779 0.0039 ProMax 540841 2, Trimethylpentane 0.0078 0.0078 0.0004 ProMax Note: The controlled emissions for this point are based on the enclosed combustor control efficiency of 95%. The emission factors were developed using a pressurized liquids analysis from the facility as an input to Promax process simulation software. Point 003: CAS # , Pollutant Uncontrolled Emission Factors lb/bbl Controlled Emission Factors lb/bbl Source --- VOC 0.262 0.013 CDPHE (PS Memo 09-02) 71432 Benzene 0.007 0.00035 110543 n -Hexane 0.022 0.00110 Note: The controlled emissions for this point are based on the enclosed combustor control efficiency of 95%. Point 005: CAS # Pollutant Uncontrolled Emission Factors lb/bbl Controlled Emission Factors lb/bbl Source --- VOC 9.03x1O1 3.02x10-1 AP -42 71432 Benzene 4.68x1O" 1.57x10-4 Mass Balance AIRS ID: 123/9A7D Page 11 of 13 DRAFT Colorado Department of Public Health and Environment Air Pollution Control Division CAS # Pollutant Uncontrolled Emission Factors lb/bbl Controlled Emission Factors lb/bbl Source 108883 Toluene 3.76x10-4 1.26x10-4 Mass Balance 100414 Ethylbenzene 3.30x10-5 1.10x10 -b Mass Balance 1330207 Xylenes 1.13x10-4 3.78x10 -s Mass Balance 110543 n -Hexane 5.24x10-' 1.76x10-' Mass Balance 540841 Trimethylpentane 3.80x10-4 1.27x1O4 Mass Balance The uncontrolled VOC emission factor was calculated using AP -42, Chapter 5.2, Equation 1 (version 1/95) using the following values: L = (12.46*S*P*M/T)*C S = 1 (Submerged loading: Dedicated vapor balance service) P (true vapor pressure) = 1.67 psia M (vapor molecular weight) = 57.97 lb/lb-mol T (temperature of liquid loaded) = 524 °R C (Vapor VOC Content) = 0.9314 The uncontrolled non -criteria reportable air pollutant (NCRP) emission factors were calculated by multiplying the mass fraction of each NCRP in the calculated truck loading vapors by the VOC emission factor. Controlled emission factors are based on a combined control efficiency of 66.5%. This combined efficiency takes into account the collection system efficiency of 70% (per AP -42 Ch 5.2) and the minimum combustor control efficiency of 95%. The determination of the combined control efficiency is as follows: Combined efficiency = (0.70) * (0.95) = 0.665 Point 014: CAS # Pollutant Weight Fraction of Gas (%) Emission Factors Uncontrolled lb/MMscf Emission Factors Controlled Ib/MMscf Source --- NOx --- 164.02 164.02 AP -42 --- CO --- 747.72 747.72 AP -42 --- VOC 77.6 86763.94 4338.2 Gas Analysis 71432 Benzene 0.17 194.05 9.70 Gas Analysis 108883 Toluene 0.08 89.59 4.48 Gas Analysis 100414 Ethylbenzene 0.01 11.77 0.59 Gas Analysis 1330207 Xylenes 0.02 23.49 1.17 Gas Analysis 110543 n -Hexane 1.29 1441.93 72.10 Gas Analysis 540841 2, Trimethylpentane 0.08 0.08 94.62 4.73 Gas Analysis Note: The uncontrolled VOC and HAP emissions for this point were calculated using a September 15, 2014 analysis of a site specific separator gas sample from the Latham 14- 2 well. The controlled VOC and HAP emissions factors for point 014 are based on the enclosed combustor control efficiency of 95%. The emission factors for NOx and CO, found in AP -42 Table 13.5-1 and Table 13.5-2, were converted to units of lb/MMscf using a heating value of 2,412 MMBtu/MMscf. AIRS ID: 123/9A7D Page 12 of 13 DRAFT Colorado Department of Public Health and Environment Air Pollution Control Division Point 023: Pollutant Weight Fraction of Gas (%) Emission Factors Uncontrolled lb/MMscf Emission Factors Controlled lb/MMscf Source NOx (lb/MMBTU) --- 0.068 0.068 AP -42 CO (lb/MMBTU) --- 0.37 0.37 AP -42 VOC 32.31 20826.0411 1041.3021 Gas Analysis Benzene 0.11 71.9364 3.5968 Gas Analysis Toluene 0.13 81.695 4.0848 Gas Analysis Ethylbenzene 0.03 19.049 0.9525 Gas Analysis Xylenes 0.06 39.7787 1.9889 Gas Analysis n -hexane 0.81 514.3514 25.7176 Gas Analysis 6) In accordance with C.R.S. 25-7-114.1, each Air Pollutant Emission Notice (APEN) associated with this permit is valid for a term of five years from the date it was received by the Division. A revised APEN shall be submitted no later than 30 days before the five-year term expires. Please refer to the most recent annual fee invoice to determine the APEN expiration date for each emissions point associated with this permit. For any questions regarding a specific expiration date call the Division at (303)-692-3150. 7) This facility is classified as follows: Applicable Requirement Status Operating Permit Synthetic Minor Source of: VOC and HAPs (total and n -Hexane) NANSR Synthetic Minor Source of: VOC MACT HH Area Source Requirements: Not Applicable 8) Full text of the Title 40, Protection of Environment Electronic Code of Federal Regulations can be found at the website listed below: http://ecfr.gpoaccess.gov/ Part 60: Standards of Performance for New Stationary Sources NSPS 60.1 -End Subpart A - Subpart KKKK NSPS Part 60, Appendixes Appendix A — Appendix I Part 63: National Emission Standards for Hazardous Air Pollutants for Source Categories MACT 63.1-63.599 Subpart A — Subpart Z MACT 63.600-63.1199 Subpart AA — Subpart DDD MACT 63.1200-63.1439 Subpart EEE — Subpart PPP MACT 63.1440-63.6175 Subpart QQQ — Subpart YYYY MACT 63.6580-63.8830 Subpart ZZZZ — Subpart MMMMM MACT 63.8980 -End Subpart NNNNN — Subpart )OOOOO( 9) 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: 123/9A7D Page 13 of 13 AIR POLLUTANT EMISSION NOTICE (APEN) & Application for Construction Permit — Condensat 03 [Leave blank unless APCD has already assigned a p 12WE3095, I5 Permit Number: CNDTK-O 1 Facility Equipment ID: Section 02 — Requested Action (Check applicable request boxes) Section 01— Administrative Information o 'y a) 0 COo DI O U d C O t.. ° O. O 4. co) APEN Submittal for update only (Please note blank APEN's will not be accepted) O ® ❑ ❑ 3 0) m M N O N O 00 0 c C o U O o 0. Z c W N Bonanza Creek Energy Operating Company, LLC c3 z O 410 17th Street, Suite 1400 Mailing Address: 0 U � Person To Contact: Updated ProMax simulation to allow for potential bypass of VRT d� (720) 305-0802 0 O CO E 0 6> 0 O v O) r 3z zz ❑ ®❑ ° b 00 ❑® Normal Hours of Source Operation: o co 0 '' , CO O .0 o CVI 41 0 Cia Iw o E W .n 0 w Cl) C) 0 T E oo °' o as v) O ®❑ 1 .d � C 0 1.) U N 0 0 r. 6.1 N O O o 0 -Al 0. O 0 Csa4 cV O ,-. P.n O ,O O .2 00 00 O O O m N...., Cyv)oU' o a y O a1i 1,1 �Q U op ¢ 8 X30 'O 5 c a03zcE>00 o x W >, = 0 6, w �W�MI°0)z00 •5 12 ® ^d U Y ,O y tcl too> �i c ' a s o. ° 0 •o y 0 ° .n cd0 o a. 0 CI i a C°'.p° c I. O P. 0 P.' . 5 I y O 'O Er c 4? 43 = w m b x y ro O °' Fs_ QA♦ a w°ga3� c7ri) > a3i p o. s. W C p �+ y O ,. 0 0 i, O. O) W >, O 42 p - ' i' � M M M 0 pb > V 7-. O d w+ %NNNz >�b W O O atb `V0�� W O P. N.C OS 1 000 Q W°c•~ b c� CO •p v' X p O. O N yw FW�yy ° a' OO N N C{J N 'v i. N � A ,, � 64 p Vs � Ts C...) E .w° mo CO CD a. LL . r .k Ei O :+ W CO N tJ H i. Z O NgTA C CO v) a6. •S b _= 3 a, w d OA `9 g O... bA•i o wM .. 0'a) 3,ow. c AIn W&,� a> rr d 0 s. d4 pOO. 0Ow.W"'oqA� A °v3 0�t4,p O c �O .O .4 y I.a'O u9 y �# O t O �. � ,. L A U 0 t. 0-i qqq 9.., _,; -Ili oUc 0 h. —C o cd >°'°°o M . Ud�- 6 WEr.,-;'.U�erA ,:r O / J O nh p al VI O L. NO .0 O oC) ° 0 UQ00cn 4.3 0 75 74 Al ww.coloradc APEN forms: ht 0)0 0 U Application status: 7) O O V1 m Actual While Controls Operational: CU T .0 .O C7 en 00 RVP of Sales Oil O External Floating Roof: O Fixed Roof: CO O U 'CO CO L ,71 a'S`yi V w 0 O N O N 00 "x CO a) O L w 67 o CO .' CO O CO w Y 0) N a0+ p 0 > E, cc 0t0 CO C m O N N O d 8 CO 0 CO 0 F CO O•y C d � y F as O. 00 L w ovi O r/ (18) 500 & (6) 400 bbl w 0 d d z O O d 04 CO CO CO F CO C. F 00 I. d V Cl Name of Well Latham 14-11-2HZ N a Latham 34-31-2HNB Latham 44-41-2HNB dN ON ON ON ON 00 ,4:),(n) I or; N N CO M M M M r N N N N N 000 0 0 0 0 0 0 N O O) CO FORM APCD-205 Permit Number: Location (Datum & either Lat/Long or UTM) Source, if no combustion Section 06 —Stack w 0., 0 o O ob t g dw; 0'4 • to 0 o Q 8 a fr U.C7 ,2 B AZOO 00 CO .C� o o .N U O U rmation or Midstream sites or Stack Discharge Height Above Temp. Flow Ra Ground Level (°F) (ACFM (feet) N W N M O N M co Width (inches) = Other (Describe): O Vertical with obstructing raincap Direction of stack outlet (check one): Exhaust Opening Shape & Size (check one): &P Sites Oni Information bQ w a 0 CC E 0 b 0 o y 0 E 0 H q 0 0\ O 0 V 4) rn • • U 0. 0. 0 �0 N 0 :42 N 0 0 0 0 o a= 0 0 0 '' 0 a h ° SZ N N' 0GU o 0 a CO 0 �. a1 E a W� 0 4) o 0 d C En w O 6 EII x .c E O h CO 0 4- 0 ply CO C '0 6 y 0 ti CO C- 0. N 0 GJ 0. CO .0 0 CO .0 .0 N a O .N 0 Lin d O F O 6 b C o. raa 0 C 0 CO E C CO .d y ▪ 0 d C4 APCD-205-Condensate-Tanks-APEN N C N t)0 U- C E&P Storage Tank Air Pollutant Emissions Notice (APEN) Addendum Form' Company Name: Bonanza Creek Energy Operating Company, LLC Source Name: CNDTK-01, Latham 14-2 Production Facility (COGCC#429121) Emissions Source AIRS ID2: 123/9A7D/001 Wells Services by this Storage Tank or Tank Battery (E&P Sites Only) API Number Name of Well Newly Reported Well 05-123-38787 Latham O34-K31-2HC ❑ 05-123-38788 Latham T-P-2HNB ❑ 05-123-38789 Latham T34-P31-2HC ❑ 05-123-38791 Latham T44-P41-2HC r;a. ❑ t1 ❑ dl,; ❑ Fa ❑ 1' i b r. ; ❑ Footnotes: ' Attach this addendum to associated APEN form when needed to report additional wells. 2 If this is a newly report source that has not been assigned an AIRS ID by the APCD, enter N/A Form APCD-212 APCD-212-EP-S torageTank-APEN-Addendum_CNDTK. docx a) AIR POLLUTANT EMISSION NOTICE (APEN) & Application for Construction Permit — Produced Water Stora [Leave blank unless APCD has already assigned a permit # & A to M N Permit Number: [Provide Facility Equipment ID to identify how this equipment is referenced within your organization.] Facility Equipment ID: C) d 0 a C" L CJ a Ca .A, a CO C) u d C) C) d Section 02 — Re Section 01 — Administrative Information S./ ict oo oo Ho Change company name Change process or equipment Transfer of ownership Change permit limit APEN Submittal for Permit Exempt/Grandfathered source APEN Submittal for update only (Please note blank APEN's will not be accepted) ❑❑ Z DO O C) b U U U zc Bonanza Creek Energy Operating Company, LLC z a E 0 U 'O 3 C) w O\ en N O N 00 00 C -O O a 5 U U aa) P, W N O U a Updating throughput to be consistent with facility -wide production basis w .. d�! Section 03 — General Information N_ N 00 0 0 0 0 0 3 Tzzzzz NI❑®®®❑ vac a) a) a) aJ a) N Doom N N Normal Hours of Source Operation: issions anticipated at these tanks .O w C CD U 0 y CO 00 0 O °' .,..• o C U U x I=I ,P., 3C,•0 Tg o E'l U $ t, a C) C a .� O N OF N 1 C .D '7C a > ,O 0 ›,cd m U CO U E o O El „t a, t, a 0 a, C C 22.R. '00 a L CO CD T. ONO O� a 4,'C �•.�-o g.4. a�iwC7 0. o b a c'5 E 09 a) o a) v a E c O > O 0 co O = O .0 'd m 0 a, 0 cd e , O 023 a N O aY00b 8U E O a�.'..o o a) o p:, d a) r..., c) 0 a Ya N ..a. N 8 o ® 'O id y .- ,.O 0 a' 3 - 2 Al E E '0 y Cq a, O, a •2 U y C O o t b y JO ° 0 0 ° o Ch a a .� ice .+ T • R.I. . 00 .. 0' 0 O 0 al ti t• M o b 0 0 tEl . 0 0 o 0 CI 5 C �" a) C L 0. 0. wo >. O „o C . C '•. > v Z O 1.4 d i <+_ E> W O W O d 1 C m O t, g 0D \ a °" ri ,n C .a) a) In O o�0, OLL C b v.a0 a °w W C.C 0 in OO 03 Z 4 ' O b ,-' CU" N 4 W, 4 A t, at L C 6R isU•° '''"C.,) ° m'b d ^ � Zy � y V .7 .0 U 0 °al "El O = .� II CL Pr)121- m Fr y E o w ≥ o yA•5 g b.4 ,a 'y eOr, 0 a .n �. 0y°,. c.C a aW ,'d �^; C to O O e# L Y;, J c) O 00 U E cog c v, " e7 V O 0 A°v9 o�Wo�P°?t'O b.- vi 3 a � s o,.0 , a U b 0-6 o Eel U d p,> a:Ca a0Ao> oao O L E O co .1 >'5. 1 O y t, Ud��°,,' Ww �rU�,A w° P;1 C 0 O co VI k�N en en', M O) C) Cr," z G M M M O O O CO c APEN forms: httn:// ermitstatus t 0 U O ://www.colorado C) 0 a .0 0 Cs- .0 .O .0 r CO C) CO00 c. c o Sa U External Floating Roof: Internal Floating Roof: Fixed Roof: Date Of First Production (Month/Year) .N. O N 00 Installation Date of most recent storage vessel in storage tank (Month/Year) 7/2014 Total Volume of Storage Tank (bbl) 0 0 N # of Liquid Manifold Storage Vessels in Storage Tank 0 v.0 .0 N.. O �o 0 iq o IDE x 0 co, F' o a, Wells Serviced by this Storage Tank or Tank Battery (E&P Sites Only) Newly Reported Well ❑ • ■ ■ • Name of Well Latham 14-11-2HZ ci Latham 34-31-2HNB Latham 44-41-2HNB Latham O-K-2HNB I API Number 05-123-35697 05-123-35698 05-123-38790 05-123-37290 05-123-37287 APCD-207-PW-APEN.docx docx d'4 FORM APCD-207 123/9A7D/003 Emission Source O 0 0J Oll •y t t a O•^ Z t8 E ANN U U C7 O U N 00 N N 0 z Other (Describe): Width (inches) = ❑ Horizontal ❑ Down ❑ Other: Length (inches) = 0. ❑ Vertical with obstructing rai &P Sites Onl Information aration Technolo b0 O C 0 0 a U N b y U U O a a) U CO U 00 aC . 5 1�1 L, 4 • 023 y 0 0, 5 0, H L FI O H C 0, (Sl 0, U a) 0) O C 0) o a+ 5 V i•-• CU " 00 y a) 0* rr O C 0 U a) E 0 aJ H a a) C 0 N 0,0 N O .0 7.",, c y .o 0 0 9ct z.9 O C) a) Q .� -o � 0 Aa .0, O 8 a. 0 O 11.3 Cr 0 0 a Check box to request copy of draft permit prior to public notice. CZ 0 .9 O 0 U C O b V 0 APCD-207-PW-APEN FORM APCD-207 E&P Storage Tank Air Pollutant Emissions Notice (APEN) Addendum Form' Company Name: Bonanza Creek Energy Operating Company, LLC Source Name: PWT-01, Latham 14-2 Production Facility (COGCC#429121) Emissions Source AIRS ID2: 123/9A7D/003 Wells Services by this Storage Tank or Tank Battery (E&P Sites Only) API Number Name of Well Newly Reported Well' 05-123-38787 Latham O34-K31-2HC ❑ 05-123-38788 Latham T-P-21NB ❑ 05-123-38789 Latham T34-P31-2HC : ❑ 05-123-38791 Latham T44-P41-2HC ;i ❑ : ri i. ❑ �; ai ❑ 1 ❑ ❑ r'i ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ Footnotes: 1 Attach this addendum to associated APEN form when needed to report additional wells. 2 If this is a newly report source that has not been assigned an AIRS ID by the APCD, enter N/A Form APCD-212 APCD-212-EP-StorageTank-APEN-Addendum PWT.docx C 0 U 0 c 0 0 r O 123/9A7D/005 12WE3095 15 Permit Number: O CO N CO 0 T C) N E • a a a) .C c •0 0 E 0 22 Lx CO u. C) •0 C 0 Facility Equipment ID: S Section 01— Administrative Information General Permit GP07 Individual Permit Egli a) C O Bonanza Creek Energy Operating Company, LLC is .o E 7 C' E a1 0 CO a) by • y• 0 O CO >a) 4. f. r)j 0 • 6 • O • Z O O Q r% Egw U z L w a) a) a / te W W L 0 O U O. 71) .0 O .0 0 O .0 u Ca C) .0 U 1.E a) 0. CD u O z O H A O d 22 C fx C) 7 C 0 CO W Change company name Transfer of ownership ❑ ❑ Change process or equipment 0 N O 00 0 O U O. N Change permit limit APEN Submittal for Permit Exempt/Grandfathered source O CO E CO a) sC M C C u N cd ti O .0 N Normal Hours of Source Operati N 0 N 00 Truck Loadout controlled by Enclosed Combustors General description of equipment purpose: ^ ^ 0 0 ^O O O C) Ca M CI Ca ❑ ❑ ❑❑❑ z z zzz ❑ ®®❑® a a a VI VI VI C/I ® ❑ ❑ ® ❑ CD 0 0 0 U 0 O CO L 0 O U U a C 0 0 C O U C O 0 CO E 4 22 O o a. y a) to 4. 3 i o g b C 004E 22 a, o L en A ,.., L N For guidance on how to complete this APEN form: 0 0 CV?) 00 ,n K M M M M 0/] ooCW 4) 0 C) p • C � U O 0 CO O O U 22 Cd C u n t /www.colorado.eov/cd ° 0 CO a ti 0 C) 22 C 0 22 C 0 U Product Loaded: • aJ .D z aC) b CO yU U C) a .a Annual Volume Loaded: d O W a) s a) O. 0 u N C .o O CO O 0 z a , E aJ +a)) CO 0 c O a) CO CO L O U 0 N F. u N .2 o CO cd O. w � H O " W C a A., c`d o Q O T a 9 y G >+ a0 .0 c• ad cad 0 d A. aa ?" �O > u d G wa N N -o u O 0 °a a. 2 b Q a) ?� a O f:4 .CF) 0 • 4 0 O O � ° L N H ? O U Cq 4 E X a C c 0 v) I. L E a ,° v r. E p be 61) U c d ... 5 • Lo a Q k W a) � U o w d E O • a 2 ro c a) d u i 0 C .. u `0 L E e CO O O 0 G. O %00 O y C O CO • > ° y N • •-. 7 L O w L ~d t' O w 0-o N Q C CO g 0.0 CO O C., cd N ' •0 COCO aU pG ≥ E73. oZ•° h o ' y .a aW .C C C 0 U d > d L O N d 0 C d L ti o H O C cd .0. 4 u . O CC {.. E In L W F L CL 07*'C W ;5 d > 0 L O l E 4. 47., U L ...I 'O . 6 N N rn - a1 'Si w w 177I -to E c t CO yc c F .0 C Q . C7 CO.r ) 3 ,� 0. L w u L In In d a. ov/ttn/chief/a CO List the total volume for all lines in each category and attach your calculations of these volumes. FORM APCD-208 123/9A7D/005 Emission Source Section 06 —Stack (Source, if no combustion) Location (Datum & either Lat/Long or UT 0) b N 0) E U O CID • O U_ 1-4 G O) u CQ U 0) c C) U U C7 O U O y 00 °) C 4) to O C o O 0 zNaa, N 00 N 00 00 z 0 3' o 7 v w O Q' H v C) 5 W ❑ C O O C x❑ E Vertical with obstructing raincap 7.) 0) on of stack outlet (check one): Other: Length (inches) _ 00 Circular: Inner Diameter (inches) = Exhaust Opening Shape & Size (check one): Section 07 — Control Device Information W .-7 O O C) N C U as O 0 0 C .a .10 CO 0 0 0 0 C a) N °C) CO ra N O U O Ca U O O N y C 0 0 U O 'C 0 U Data year for actual calendar yr. emissions below & throughput in Sec. 04 (e.g. 2007): N/A u N C 0 N d E 0 O A 0 N w C E Requested Permitted Emissions Actual Calendar Year Emissions 8 o ��°)0 an 0 8 o O Emission Factor Uncontrolled Basis >44 .0 0 OO N O U z O 0 O z N CD O O N Z N b0 .42 U O O U C) C N C 0 N 0 H 0 C co N C a) .a W co 0) C N 00 00 O 0 O N Nh N C) C a. H v N N o L 0 d 0 0 C 0. 0 d E w 5 0 N M101 c4 et aU� o. 0 CJ a up H 0) ' j O t 0 0 a. 0) an a) an a C O a) 0. b • N 0) d CD w O z a) N FonnAPCD-208-HydrocarbonLiquidLoadingAPEN-Ver.4-14-2014 (1).docx AIR POLLUTANT EMISSION NOTICE (APEN) & Application for Construction Permit — Natural Gas Ventin 123/9A7D/014 Emission Source [Leave blank unless APCD has already assigned a permit # & AIRS ID] 12WE3095 I5 Permit Number: [Provide Facility Equipment ID to identify how this equipment is referenced within your organization.] Facility Equipment ID: Section 02 — Requested Action (check applicable request boxes) Section 01— Administrative Information Request for NEW permit or newly reported emission source Request MODIFICATION to existing permit (check each box below that applies) Change company name Change fuel or equipment C- 0) 0 ❑ Transfer of ownership Change permit limit Request to limit HAPs with a Federally enforceable limit on PTE Request APEN update only (check the box below that applies) ❑ ® ❑ ❑ O-1 cr, QJ Le-) 0o I ' O O C d 0 'O d U U ua. z UN 410 17th Street, Suite 1400 O U U C a� > a 0 C) o a C aJ 0 C :0 C 0 F 0 O � m a o0 U NO C > '3 g aai � W N � o a 0 a) O) > ^O 0 0 0 0. Jerry Dismukes O Co o CU a. (720) 305-0802 Fax Number: Updated ProMax simulation to allow for potential bypass of VRT Section 03 — General Information For new or reconstructed sources, the projected startup date is: N N Normal Hours of Source Operation: Low-pressure gas from low-pressure separators and potentially a vapor recovery tower controlled by Enclosed Combustors General description of equipment and purpose: o a.j L. o CO 0 G E o 0o vn a vi Pn V Z a U M M M W C U W ON ON Cr, ••", a) y '.O ,D '.D U S 0 ul C Lam• C O O O C a'C' oz C a C W O bU0 VN•1 w .Z p '" `V W -a a a .C 69 .0 UL. U U 0 y N O 00 ter E aiE �u °' b .^i p O O GL 0 a O `° 0. cn E 'N o > a] v. u. 4• y N O •L 0 a .. ++ O • Q y 0 0 a °° °y A ti7:" 4 3 0. 3 aT' •O 0) 0 .RI > U 0 14 i. oj:C o d ' w a y^ U o U 2 cn 4• o u °Q�'a� a o Vi o oA�, w0; U o.E o=^0CA.CU2'0 Co o ,.. R 6 U o r:,, o A © Cy � a Wz a E o a. o d, a FH axiom Ud�A-w° dvE) d •; .colorado.gov/cdphe/permitstatus Application status:http://w Co Q ❑ 0 z C) CO a C cep CO C O C a_ Z C • -o CO b O 0 0 o a O 0 U a 3 °� 5 3 3 Eauioment Information E 'a • C C.) bqcH CO C a) o � a 0 0 Q O O # of events: C 00 o U L1 O . U a C.) C CO C6. 'O y CO a C rx fn (/] Q. I. a Cn C U O 0 a) 00' C 7U. a Zm• 0 E a o • as y E 0 ' C O O aa. U Q❑®❑❑❑ CiD Blowdowns: 0 C) o '0 0 C c4 G o CO C aJ o E` Process Parameters: a) Ce. 0 N 00 00 o N X C O O O 0 CO Cn Cq `� o 00 N N O1 cfn Vented Gas Properties: Check box to request copy of draft permit prior to issuance. Check box to request copy of draft permit prior to public notice. EIZ X _ H o t, aC ;- 01 z• to v 0CW <• W• •vi0G 5 COO C a n ro p o of o a >-oc C ❑ A `a _ mo o 0 > 3 o v g- oyO APCD-211-NGV-APEN N W O CO FORM APCD-211 AIR POLLUTANT EMISSION NOTICE (APEN) & Application for Construction Permit — Natural Gas Ventin Section 06 —Stack (Source, if no combustion) Location (Datum & either Lat/Long or UTM) o N U U C7 0 U N 00 N 0 N 0 O Crl 00 Other (Describe): Width (inches) = Se Linn 117 — Control Device Information z N bL O) C O .0 7 0 0 C 0 C d C O E L C d V C u L Y • • Estimation Method or Emission Factor Source x A 0 0. AP -42 Tb 13.5-1 AP -42 Tb 13.5-1 Mass Balance ProMax ProMax x 2 0. ProMax Please use the APCD Non -Criteria Reportable Air Pollutant Addendum form to report pollutants not listed above. Requested Permitted Emissions • Controlled (Tons/Year) ri V 1.64 V N O O O O O O O O 0.72 Uncontrolled (Tons/Year) On \O 000 Q Z Z Q Z -- C,ono '16 0.235 14.398 Actual Calendar Year Emissions4 Controlled (Tons/Year) C ,iii 7 d I:. 1 C'1 Uncontrolled (Tons/Year) Emission Factor Uncontrolled Units Basis L. a 40 ,0 .0 .0 .0 86763.94 00 .0 O O 0.31 N N O 0 0 O O 194.054 cn 00 vc 0o 00 00 a; M N 1441.931 Control Efficiency (% Reduction) 95 95 95 95 95 Overall Collection Efficiency 0 0 0 0 0 0 0 0 0 0 Control Device Description Primary Secondary Enclosed Combustor Enclosed Combustor Enclosed Combustor Enclosed Combustor Enclosed Combustor Pollutant VOC xON X o Benzene Toluene q N 0 W y C 0 n -Hexane b0 • coo • 71s U Cu APCD-211-NGV-APEN a) N FORM APCD-211 2 O z W W V_ I 0 z z 0 2 W H z H J J 0 a cc a W J CO c▪ c 0 W cc cc I z 0 z (See reverse side for guidance on completing this form) 12W E3095 15 Permit Number: Bonanza Creek Energy Operating Company, LLC Company Name: N 0 N O co a) O U Q N a) (303) 803-1724 (720) 305-0802 L L ▪ Q) a) C C C U z z Q) X C LL 0 Latham 14-2, SWSW Sec 2 T4N R63W Plant Location: Jerry Dismukes Person to Contact: JDismukes@bonanzacrk.com E-mail Address: Controlled PTE Emissions (lbs/year) LID rn Uncontrolled PTE Emissions (lbs/year) O as CO :1 1 is „. Emission Factor Source ProMax ,I Emission Factor (Include Units) 94.6225 lb/MMscf Control Equipment / Reduction (%) Enclosed Combustor Chemical Name a) C C a) a L Y a) E I (N N Chemical Abstract Service (CAS) Number 540-84-1 0 z U, a) a_ a. CD CO U Q U rson Legally Authorized to Supply Data U, a a) J E fa L vs -0 44, o C CD >, a) c L co to ,- L) in m 4-, CD Q. 0_ N 0 a) N 0 t To un a) C 0 U, a) 0 a) I- C •-c a) U, co v a 4-, 5. a. a 0 a) 0 .N a) —J C 0 U, a) a 4- 0 a) E co ril 14. 2014 Form Revision Date: A Hello