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Home My WebLink About20140831.tiff STATE OF COLORADO John W.Hickenlooper,Governor Larry Wolk,MD,MSPH �pF•c°rop Executive Director and Chief Medical Officer Q 'b Dedicated to protecting and improving the health and environment of the people of Colorado s 4300 Cherry Creek Dr.S. Laboratory Services Division •rare• Denver,Colorado 80246-1530 8100 Lowry Blvd. Phone(303)692-2000 Denver,Colorado 80230-6928 Colorado Department Located in Glendale,Colorado (303)692-3090 of Public Health www.colorado.gov/cdphe and Environment Weld County -Clerk to the Board 1150 O Street PO Box Greeley,CO 80632 RECEIVED March 12, 2014 MAR 17.2014 WELD COUNTY COMMISSIONERS Dear Sir or Madam: On March 15,2014,the Air Pollution Control Division will publish a public notice for Continental Resources, Inc.—Planck 1-14H, in the'I he Greeley Tribune. 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 date the public notice is published. Please send any comment regarding this public notice to the address below. Colorado Dept. of Public Health & Environment APCD-SS-B I 4300 Cherry Creek Drive South Denver, Colorado 80246-1530 Attention: Clara Gonzales Regards, %1 Clara Gonzales Public Notice Coordinator Stationary Sources Program Air Pollution Control Division Enclosure -ublic.�'RQ,L1 L.t.,,o C�: Pt , P i rtt 3 •,24 -rq 3 11 14 2014-0831 STATE OF COLORADO John W.Hickenlooper,Governor Larry Wolk, MD,MSPH RFosicozo'P Executive Director and Chief Medical Officer H Dedicated to protecting and improving the health and environment of the people of Colorado 4300 Cherry Creek Dr.S. Laboratory Services Division r 1a96 s• Denver,Colorado 80246-1530 8100 Lowry Blvd. Phone(303)692-2000 Denver,Colorado 80230-6928 Colorado Department Located in Glendale,Colorado (303)692-3090 of Public Health www.colorado.gov/cdphe and Environment Website Title: Continental Resources, Inc.—Planck 1-14H—Weld County Released To: The Greeley Tribune On: March 12, 2014 Published: March 15, 2014 PUBLIC NOTICE OF A PROPOSED PROJECT OR ACTIVITY WARRANTING PUBLIC COMMENT 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: Continental Resources, Inc. Facility: Planck 1-14H Crude oil and natural gas production facility 13.6 miles south of Grover, Colorado 80611 Weld County The proposed project or activity is as follows: The operator requests to permit a separator controlled by a 7 foot flare stack. Requested throughput of vented natural gas is 14 MMscf/year. The Division has determined that this permitting action is subject to public comment per Colorado Regulation No. 3, Part B, Section III.C due to the following reason(s): • the source is requesting a federally enforceable limit on the potential to emit in order to avoid other requirements The Division has made a preliminary determination of approval of the application. A copy of the application, the Division's analysis,and a draft of Construction Permit 13WE2067 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 www.colorado.gov/cdphe/AirPublicNotices The Division hereby solicits submission of public comment from any interested person conceming 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: Kirk Bear Colorado Department of Public Health and Environment 4300 Cherry Creek Drive South,APCD-SS-B 1 Denver, Colorado 80246-1530 cdphe.commentsapcd@state.co.us STATE OF COLORADO �F COQ COLORADO DEPARTMENT OF PUBLIC HEALTH AND ENVIRONMENT �.. AIR POLLUTION CONTROL DIVISION TELEPHONE: (303)692-3150 « . ays * CONSTRUCTION PERMIT PERMIT NO: 13WE2067 Issuance 1 DATE ISSUED: ISSUED TO: Continental Resources, Inc. THE SOURCE TO WHICH THIS PERMIT APPLIES IS DESCRIBED AND LOCATED AS FOLLOWS: Oil and gas facility, known as the Planck 1-14H, located in Section 14,Township 8N,Range 62W, in Weld County, Colorado. THE SPECIFIC EQUIPMENT OR ACTIVITY SUBJECT TO THIS PERMIT INCLUDES THE FOLLOWING: Facility AIRS Equipment Point Description ID SEPARATOR 001 Separator controlled by a 7' flare stack. Flare has a minimum combustion efficiency of 95%. THIS PERMIT IS GRANTED SUBJECT TO ALL RULES AND REGULATIONS OF THE COLORADO AIR QUALITY CONTROL COMMISSION AND THE COLORADO AIR POLLUTION PREVENTION AND CONTROL ACT C.R.S.(25-7-101 et seq),TO THOSE GENERAL TERMS AND CONDITIONS INCLUDED IN THIS DOCUMENT AND THE FOLLOWING SPECIFIC TERMS AND CONDITIONS: REQUIREMENTS TO SELF-CERTIFY FOR FINAL AUTHORIZATION 1. YOU MUST notify the Air Pollution Control Division (the Division)no later than fifteen days after issuance of this permit, by submitting a Notice of Startup form to the Division. The Notice of Startup form may be downloaded online at www.cdphe.state.co.us/ap/downloadforms.html. Failure to notify the Division of startup of the permitted source is a violation of Air Quality Control Commission(AQCC)Regulation No. 3, Part B, Section III.G.1 and can result in the revocation of the permit. 2. Within one hundred and eighty days(180)after issuance of this permit,compliance with the conditions contained in this permit shall be demonstrated to the Division. It is the owner or operator's responsibility to self-certify compliance with the conditions. Failure to demonstrate compliance within 180 days may result in revocation of the permit. (Reference: Regulation No. 3, Part B, II.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 AIRS ID: 123-9B4C-001 Page 1 of 7 Wellhead Version 2012-1 Colorado Department of Public Health and Environment Air Pollution Control Division 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. The following information for all permitted equipment shall be provided to the Division within fifteen (15)days after issuance of 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) Annual Limits: Facility AIRS Tons per Year Emission Type Equipment ID Point NO, VOC CO SEPARATOR 001 0.8 13.0 4.3 Point See"Notes to Permit Holder#4"for information on emission factors and methods used to calculate limits. Compliance with the annual limits shall be determined by recording the facility's annual criteria pollutant emissions, (including all HAPs above the de-minimis reporting level)from each emission unit, on a rolling twelve (12) month total. By the end of each month a new twelve-month total shall be calculated based on the previous twelve months' data. The permit holder shall calculate emissions each month and keep a compliance record on site or at a local field office with site responsibility, for Division review. This rolling twelve-month total shall apply to all permitted emission units, requiring an APEN, at this facility. 8. The emission points in the table below shall be operated and maintained with the control equipment as listed in order to reduce emissions to less than or equal to the limits established in this permit (Reference: Regulation No.3, Part B, Section III.E.) Facility AIRS Control Device Pollutants Equipment ID Point Controlled SEPARATOR 001 7' flare stack VOC, HAPs AIRS ID: 123-9B4C-001 Page 2 of 7 Colorado Department of Public Health and Environment Air Pollution Control Division PROCESS LIMITATIONS AND RECORDS 9. This source shall be limited to the following maximum processing rates as listed below. Monthly records of the throughput shall be maintained by the applicant and made available to the Division for inspection upon request. (Reference: Regulation 3, Part B, II.A.4) Process/Consumption Limits Facility AIRS Process Parameter Annual Limit Equipment ID Point SEPARATOR 001 Natural gas flaring 14.0 MMscf/yr The owner or operator shall calculate monthly process rates based on the calendar month. Compliance with the annual throughput limits shall be determined on a rolling twelve (12) month total. By the end of each month a new twelve-month total is calculated based on the previous twelve months'data. The permit holder shall calculate throughput each month and keep a compliance record on site or at a local field office with site responsibility,for Division review. STATE AND FEDERAL REGULATORY REQUIREMENTS 10. The permit number and AIRS ID number shall be marked on the subject equipment for ease of identification. (Reference: Regulation Number 3, Part B, III.E.) (State only enforceable) 11. Visible emissions shall not exceed twenty percent(20%)opacity during normal operation of the source. During periods of startup, process modification, or adjustment of control equipment visible emissions shall not exceed 30%opacity for more than six minutes in any sixty consecutive minutes. (Reference: Regulation No. 1, Section II.A.1. &4.) 12. 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. (Reference: Regulation No. 1, Section II.A.5.) 13. These sources are subject to the odor requirements of Regulation No. 2. (State only enforceable) OPERATING & MAINTENANCE REQUIREMENTS 14. Upon startup of this point, the applicant shall follow the operating and maintenance(O&M) plan and record keeping format approved by the Division, in order to demonstrate compliance on an ongoing basis with the requirements of this permit, Revisions to your O&M plan are subject to Division approval prior to implementation. (Reference: Regulation No. 3, Part B, Section III.G.7.) COMPLIANCE TESTING AND SAMPLING Initial Testing Requirements 15. The owner or operator shall demonstrate compliance with Condition 11 using EPA Method 9 to measure opacity from the flare. (Reference: Regulation No. 1, Section II.A.5). AIRS ID: 123-9B4C-001 Page 3 of 7 Colorado Department of Public Health and Environment Air Pollution Control Division Periodic Testing Requirements 16. On an annual basis,the operator shall complete a site specific extended gas analysis of the natural gas produced at this site that is routed to the flare in order to verify the VOC content (weight fraction) of this emission stream used in the permit application. Results of testing shall be used to determine site-specific emission factors using Division approved methods. ADDITIONAL REQUIREMENTS 17. A revised Air Pollutant Emission Notice(APEN)shall be filed:(Reference: Regulation No.3, Part A, II.C) a. Annually 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 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. 18, 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 to emit above the applicable Federal program threshold will require a full review of the source as though construction had not yet commenced on the source. The source shall not exceed the Federal program threshold until a permit is granted. (Regulation No. 3 Part D). GENERAL TERMS AND CONDITIONS 19. This permit and any attachments must be retained and made available for inspection upon request. The permit may be reissued to a new owner by the APCD as provided in AQCC Regulation No. 3, Part B, Section II.B upon a request for transfer of ownership and the submittal of a revised APEN and the required fee. 20. If this permit specifically states that final authorization has been granted,then the remainder of this condition is not applicable. Otherwise,the issuance of this construction permit does not provide"final"authority for this activity or operation of this source. Final authorization of the permit must be secured from the APCD in writing in accordance with the provisions of 25-7-114.5(12)(a) C.R.S. and AQCC Regulation No. 3, Part B, Section III.G. Final authorization cannot be granted until the operation or activity commences and has been verified by the APCD as conforming in all respects with the conditions of the permit. Once self-certification of all points has been reviewed and approved by the Division, it will provide written documentation of such final authorization. Details for obtaining final authorization AIRS ID: 123-9B4C-001 Page 4 of 7 Colorado Department of Public Health and Environment Air Pollution Control Division to operate are located in the Requirements to Self-Certify for Final Authorization section of this permit. 21. This permit is issued in reliance upon the accuracy and completeness of information supplied by the applicant 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 applicant or applicant's agents. It is valid only for the equipment and operations or activity specifically identified on the permit. 22. Unless specifically stated otherwise, the general and specific conditions contained in this permit have been determined by the APCD to be necessary to assure compliance with the provisions of Section 25-7-114.5(7)(a), C.R.S. 23. Each and every condition of this permit is a material part hereof and is not severable. Any challenge to or appeal of a condition hereof shall constitute a rejection of the entire permit and upon such occurrence,this permit shall be deemed denied ab initio. This permit may be revoked at any time prior to self-certification and final authorization by the Air Pollution Control Division (APCD) on grounds set forth in the Colorado Air Quality Control Act and regulations of the Air Quality Control Commission (AQCC), including failure to meet any express term or condition of the permit. If the Division denies a permit, conditions imposed upon a permit are contested by the applicant, or the Division revokes a permit,the applicant or owner or operator of a source may request a hearing before the AQCC for review of the Division's action. 24. Section 25-7-114.7(2)(a), C.R.S. requires that all sources required to file an Air Pollution Emission Notice (APEN) must pay an annual fee to cover the costs of inspections and administration. If a source or activity is to be discontinued, the owner must notify the Division in writing requesting a cancellation of the permit. Upon notification, annual fee billing will terminate. 25. Violation of the terms of a permit or of the provisions of the Colorado Air Pollution Prevention and Control Act or the regulations of the AQCC may result in administrative,civil or criminal enforcement actions under Sections 25-7-115(enforcement), -121 (injunctions), -122 (civil penalties), -122.1 (criminal penalties), C.R.S. By: Kirk Bear Permit Engineer Permit History Issuance Date Description Issuance 1 This Issuance Continental Resources, Inc. AIRS ID: 123-984C-001 Page 5 of 7 Colorado Department of Public Health and Environment Air Pollution Control Division Notes to Permit Holder: 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 permittee 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 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 permittee 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: http://www.cdphe.state.co.us/regulations/airregs/100102agcccommonprovisionsreq.pdf. 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 Pollutant CAS# BIN Uncontrolled Reportable? Controlled Point benzene 71432 A 664 yes 33 001 n-hexane 110543 C 9869 yes 493 5) The emission levels contained in this permit are based on the following emission factors: Emission Emission CAS# Pollutant Factors Factors Source Uncontrolled Controlled 37128 891.9 VOC lb/MMscf lb/MMscf mass balance CO 0.37 0.37 AP-42 lb/MMBtu lb/MMBtu .068 .068 NOx AP 42 lb/MMBtu lb/MMBtu 71432 benzene lb/MMscf lb/MMscf704.9 35.2 mass balance 110543 n-hexane mass balance lb/MMscf lb/MMscf Note: The controlled VOC and HAP emissions factors for point 001 are based on the flare control efficiency of 95%. 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: AIRS ID: 123-9B4C-001 Page 6 of 7 Colorado Department of Public Health and Environment Air Pollution Control Division Applicable Status Requirement Operating Permit Synthetic Minor Source of: VOC 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://ectr.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 XXXXXX 9) An Oil and Gas Industry Construction Permit Self-Certification Form is included with this permit packet. Please use this form to complete the self-certification requirements as specified in the permit conditions. Further guidance on self-certification can be found on our website at: http://wvw.cdphe.state.co.us/apioilqaspermittinq.html AIRS ID: 123-9B4C-001 Page 7 of 7 Construction Permit Application Preliminary Analysis Summary Section 1 —Applicant Information Company Name: Continental Resources, Inc. Permit Number: 13WE2067 Source Location: Section 14,T8N, R62W AIRS ID: 123-9B4C-001 Date: 18 December 2013 Review Engineer: Kirk Bear Control Engineer: Christopher Laplante Section 2—Action Completed X Initial Approval Modification APEN Required/Permit Exempt CP1 Transfer of Ownership APEN Exempt/Permit Exempt Section 3—Applicant Completeness Review Was the correct APEN submitted for this source type? X Yes No Is the APEN signed with an original signature? X Yes No Was the APEN filled out completely? X Yes No Did the applicant submit all required paperwork? X Yes No Did the applicant provide ample information to determine emission rates? X Yes No If you answered"no" to any of the above, when did you mail an Information Request letter to the source? On what date was this application complete? 04/30/2013 Section 4—Source Description AIRS Point Equipment Description 001 Separator with flare stack Is this a portable source? Yes X No Is this location in a non-attainment area for any criteria Yes No pollutant? If"yes", for what pollutant? PKo CO X Ozone Is this location in an attainment maintenance area for Yes X No any criteria pollutant? If"yes", for what pollutant? (Note: These pollutants are subject to minor source PM10 CO Ozone RACT per Regulation 3, Part B, Section III.D.2) Is this source located in the 8-hour ozone non- attainment region? (Note: If"yes" the provisions of X Yes No Regulation 7, Sections XII and XVII.C may apply) Page 1 it Section 5—Emission Estimate Information AIRS Point Emission Factor Source 001 AP-42 and mass balance Did the applicant provide actual process data for the emission inventory? X Yes No Basis for Potential to Emit(PTEI AIRS Point Process Consumption/Throughput/Production 001 14 MM scf/yr Basis for Actual Emissions Reported During this APEN Filing (Reported to Inventory) AIRS Point Process Consumption/Throughput/Production Data Year 001 14 MM scf/yr 2013 Basis for Permitted Emissions(Permit Limits) AIRS Point Process Consumption/Throughput/Production 001 14 MM scf/yr Does this point use a control device? X Yes No AIRS Point Process Control Device Description % Reduction Granted 001 1 Steffes 6 inch ID flare with a 7' stack 95 Section 6—Emission Summary(tons per year) Point NO, VOC CO SOx PM10 Single Total HAP HAP PTE: 001 0.8 260.2 4.3 --- --- 4.9 5.3 Controlled point 001 0.8 13.0 4.3 --- --- .2 .2 source emission rate: TOTAL PERMITTED 001 0.8 13.0 4.3 .2 .2 (TPY) Section 7—Non-Criteria/Hazardous Air Pollutants Uncontrolled Are the Controlled Emission Pollutant CAS# BIN Emission Rate emissions IW r (lb/yr) reportable? Rata( y) Separator-Point 001 benzene 71432 A 664 yes 33 n-hexane 110543 C 9869 yes 493 Toulene 108883 C 245 no 12 Xylene 1330207 C 67 no 3 Ethyl benzene 100414 C 26 no 1 Note: Regulation 3, Part A, Section ll.B.3.b APEN emission reporting requirements for non-criteria air pollutants are based on potential emissions without credit for reductions achieved by control devices used by the operator. Section 8—Testing Requirements Will testing be required to show compliance with any emission rate or regulatory X Yes No standard? If"yes", complete the information listed below AIRS Point Process Pollutant Regulatory Basis Test Method Page 2 001 1 VOC, State only requirement Site specific gas HAPs analysis Section 9—Source Classification Is this a new previously un-permitted source? yes What is this point classification? syn-minor,VOC True Synthetic Minor What is this facility classification? X Minor Major Classification relates to what programs? X Title V PSD X NA NSR MACT Is this a modification to an existing permit? Yes X No If"yes"what kind of modification? Minor Synthetic Major Minor Section 10—Public Comment Does this permit require public comment per CAQCC Regulation 3? X Yes No If"yes",for which pollutants?Why? VOC For Reg. 3, Part B, III.C.1.a (emissions increase> 25/50 tpy)? Yes No For Reg. 3, Part B, III.C.1.c.iii (subject to MACT)? Yes No For Reg. 3, Part B, III.C.1.d (synthetic minor emission limits)? X Yes No Section 11 —Modeling Is modeling required to demonstrate compliance with National Ambient Yes X No Air Quality Standards (NAAQS)? If"yes", for which pollutants?Why? AIRS Point Section 12—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 001 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 001 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. Page 3 Regulation 3-APENs•DOnetrudtion Permits. Operating Permits.PSD 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 001 of one ton per year or more of any individual criteria pollutant(pollutants are not summed) for which the area is in non-attainment. (Applicant Is required to file an APEN since emissions exceed one ton per year VOC) Part B—Construction Permit Exemptions 001 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.3.a) Regulation 6-Nem Source Per(Qnneoce-Standards 001 None Regulation 7-Volatile Organic Compounds XII VOLATILE ORGANIC COMPOUND EMISSIONS FROM OIL AND GAS OPERATIONS This point is located in the 8-hr ozone control area; therefore,this point is subject 001 to Section XII of this regulation. XVII STATEWIDE CONTROLS FOR OIL AND GAS OPERATIONS This facility is an oil and gas operation that operates equipment subject to Section XVII of this regulation. • Regulation 8—Hazardous Air Pollujants 001 None Section 13—Aerometric Information Retrieval System Coding Information Emission Pollutant/ Fugitive Emission Factor Control Point Process Process Description Factor CAS# (Y/N) Source (°/0) 37128 VOC No Mass Balance 95 Ib/MMscf 0.068 NOx No AP-42, NA Ib/MMBtu Table 13.5.1 0.37 CO No AP-42, NA Ib/MMBtu Table 13.5.1 47.4 benzene No Mass Balance 95 01 Separator Ib/MMscf 001 704'9 n-hexane No Mass Balance 95 IblMMscf 17'5 toulene No Mass Balance 95 Ib/MMscf 1.9 ethyl- No Mass Balance 95 Ib/MMscf benzene 4.8 xylene No Mass Balance 95 IbIMMscf SCC 31000205-Flares Section 14—Miscellaneous Application Notes AIRS Point 005 Separator Operator provided an extended gas analysis and emissions were calculated using EPA Emission Inventory Improvement Program Publication,Volume II, Chapter 10-Displacement equation (10.4-3) where: Ex=Q * MW*Xx IC 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 atmosphere Page 4 Produced Natural Gas Venting/Flaring Preliminary Anatysis Colorado Department of Public Health and Environment Air Pollution Control Division Division Information Engineer: Kirk Bear J Attainment Status Control Engineer: Christopher Laplante PM10 Attainment Review Date: 12/18/2013 PM2.5 Attainment Application Date: 04/30/2013 SOx Attainment NOx Nonattainmen VOC Nonattainmen Facility Information CO Attainment Permit No. 13WE2067 County# 123 Weld AIRs Facility# 9B4C Point# 001 Facility Equipment ID Flare Company Name: Continental Resources,Inc. Source Name: Planck 1-14H Section 14,18N,R62 W Source Location: SIC: 1311 Elevation(feet)5054 New Permit Modification APEN X (CPI) (Issuance#) Required/Permit Fxrmnt Transfer of APEN • Ownership Exempt/Permit • Exempt ' Notes Equipment Description This source vents natural qas from: a well head separator Emissions from this source are: routed to a combustor Natural gas venting from a well head separator.Emissions from this source are routed to a combustor. Emission Calculation Method EPA Emission Inventory Improvement Program Publication'Volume II,Chapter 10-Displacement Equation(10.4-3) Ex=0'MW*Xx/C Ex=emissions of pollutant x 0=Volumetric flow rateNolume 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/Ib-mop at 60F and 1 atm Throughput(O) 14 MMscf/yr I 1598.2 sct/hr I 1.19 MMscf/mo MW 29030 Ib/Ib-mot 0000 MMscf/d mole% MW Ibx/Ibmol mass fraction E Iblhr Iblyr toy Helium 0 4.0026 0.000 0.000 Helium 0.0 0 0.00 CO2 2.66 44.01 1.171 0.040 CO2 4.9 43244 2162 N2 0.57 28.013 0.160 0006 N2 0,7 5898 2.95 methane 5381 16.041 8.632 0.297 methane 36.4 318848 15942 ethane 16.62 30.063 4.996 0.172 ethane 21.1 184566 92.28 ' propane 15.68 44.092 6.9136 0238 propane 29.2 255385 127.69 isobutane 2 57 58.118 1.4936 0.051 isobutane 63 55174 2759 • n-butane 4 26 58.118 2.4500 0 085 n-butane 10.4 91241 45.62 isopentane 095 72.114 0.6851 0.024 isopentane 29 25306 1265 n-pentane LW /2.114 11.7/16 002/ n-pentane 33 28503 14.25 cyclopentane 0 70.13 0.0000 0000 cyclopentane 0.0 0 0.00 n-Hexane 0 3100 86.18 0.2672 0.009 n-Hexane 1.1 9869 4.93 cyGohexane 0.0000 84.16 0.0000 0000 cyGohexane 00 0 000 Other hexanes 0.53 86.18 04568 0.016 Other hexanes 1.9 16872 8 44 heptanes 0.78 10021 0.7816 0.027 heptanes 3.3 28873 1444 memylcyclohexane 0 98.19 0.0000 0.000 methylcyclohexane C0 0 000 224-TMP 0 114.23 0.0000 0.000 224-IMP 0.0 0 000 Benzene 0023 78.12 0.0180 0.001 Benzene 0.1 864 033 Toluene 00072 92.15 0.0066 0.000 Toluene 0.0 245 0.12 Ethylbenzene 3.00067 106.17 0.0007 0000 Ethylbenzene 00 28 001 Xylenes 00017 106.17 0.0018 0000 Xylenes 00 67 003 C8+Heavies 012 1/0/35 0.2049 0.007 Cat Heavies 0.9 7568 3.78 VOC mass fraction' 0.4547 Total VOC Emissions(Uncontrolled) 259.9 99 95257 29.030 annual limit assuming 95%control 110 Notes monthly limit assuming 95%control(Ib/mo I 2207.3 Emissions are based on 8760 hours of operation per year. Produced Natural Gas Venting/Flaring Preliminary Analysis Colorado Department of Public Health and Environment Air Pollution Control Division Flaring Information Equipment Description Flare to combust produced gas until pipeline is available at this wellhead facility. Manufacturer Stenes Model 7'Flare Stack Serial Number TBD Gas Heating Value 1646 Btu/ad Throughput 23044 MMEllu/yr Combustion emission factor source: AP-42:Chapter 13.5 00.78Ilb tpY OXAMBN I 4.26 tpy O/MBtuCO I Emissions Summary 0.78 tpy NOX Unconlrolled/PTE 4.26 tpy CO 259.896 tpy VOC Controlled 12.995 tpy VOC Uncontrolled Scenano A Controlled Total(lb/yr) Bin Reportable? Total(Ib/yr) Benzene 664 A Yes 33 • Toluene 245 C No 12 Ethylbenzene _ 26 C No i Xylenes 67 C No 3 n-hexane 9869 C Yes 493 224-TMP 0 C No 0 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 t is a violation if odors are detected after the odorous air has been diluted with seven(7)or more volumes of odor free air." • AQCQC Re3ula0g),3 An APEN is required for this source because uncontrolled VOC emissions Part A: exceed one ton per year in a nonattainment area for ozone. A permit is required for this source because uncontrolled VOC emissions from this facility exceed two tons per year in a nonattainment area for ozone. Part B: This source is subject to Section III.D.2(Minor Source RACT)because it is located in a nonattainment area.RACT for this source has been determined to be the use of a flare to control emissions. Is public comment Public Comment Required required? Facility Statue This facility is a synthetic minor source of VOC for Title V applicability. This facility is a synthetic minor source of VOC for NSR applicability. o d o o o o o o o o 4 i O O O co N 0 0 0 0 0 0 0 II To a N0N o U „9-N. 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You can copy each row into the permit history file for a facility-wide summary. The first row can be copied into the Criteria tab. The second and third rows can be copied into the HAPs tab. Be sure to do Edit, Paste Special,Values to avoid creating links back to this PA in the history file. Controlled Emissions Reportabl POINT PERMIT Description NOx VOC Fug VOC CO a HAPs 001 13WE2067 Produced natural gas venting 0.8 13.0 4.3 Controlled Emissions POINT PERMIT Description Formaldehyde ACeteb°hyde Benzene Acrolein Toluene 001 13WE2067 Produced natural gas venting 33 12 Uncontrolled POINT PERMIT Description Formaldehyde Acetaldehyde Benzene Acrolein Toluene 001 13WE2067 Produced natural gas venting 664 245 • Uncontrolled Emissions t otal Reportabl Total HAPs NOx VOC Fug VOC CO e HAPs HAPs 0.8 259.9 4.3 EthYlbenzene Xylene n-Hexane 2,2,4-Tri'Methanol 1,3-Butadiene 1 3 493 0 EtY'benzene Xylene n-Hexane 2,2,4-Tri'Methanol 1,3-Butadiene 26 67 9869 0 Z L5 G 0 a`} p B. = o ; o n o o c O R. , - I y — — en p N C z v u. �.m t�1 a7n as a< ❑ O W ❑�V T T ON. iS 4.0 O V b W U '/� e �J O O rat cal a. F. D '�J M E C CO I1 'n 10 7. Ems" > D C Q i �i E v v c. a :10G Vl C...0:0,• ,R W ,d G a o 'p ,�• zwy d Fp NO .. 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