HomeMy WebLinkAbout20142765 CDPHE COLORADO
CO Department of Public
Health Er Environment
Dedicated to protecting and improving the health and environment of the people of Colorado
Weld County - Clerk to the Board
11500 St
PO Box 758
Greeley, CO 80632
September 2, 2014
Dear Sir or Madam:
On September 5, 2014, the Air Pollution Control Division will publish a public notice for Carrizo Oil a
Gas - Konig 2-31-11-59, in the The 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 a Environment
APCD-SS-B1
4300 Cherry Creek Drive South
Denver, Colorado 80246-1530 RECEIVED
Attention: Clara Gonzales
Regards, SEP 0 8 2014
WELD COUNTY
COMMISSIONERS
Clara Gonzales
Public Notice Coordinator
Stationary Sources Program
Air Pollution Control Division
Enclosure
—R ON &. FL foi,
9'/0" J� /0 2014-2765
CDPHE Public Notice Of A Proposed Project
CO
Or Activity Warranting Public
Comment
Website Title: Carrizo Oil Et Gas - Konig 2-31-11-59 - Weld County
Released To: The Greeley Tribune
On:. September 2, 2014
Published: September 5, 2014
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: Carrizo Oil Et Gas
Facility: Konig 2-31-11-59
Oil Et Gas Exploration Et Production Facility
Lot 4 SEC 31 T11 N R59W
Weld County
The proposed project or activity is as follows: Applicant proposes a new crude oil and associated natural gas
production facility.
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.
Copies of the application, the Division's analysis, and a draft of Construction Permit 14WE0424 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:
Christopher Kester
Colorado Department of Public Health and Environment
4300 Cherry Creek Drive South, APCD-SS-B1
Denver, Colorado 80246-1530
cdphe.commentsapcd®state.co.us
Y 1e COLORADO
1 I A
STATE OF COLORADO
iN
COLORADO DEPARTMENT OF PUBLIC HEALTH AND ENVIRONMENT 60F'Cpzo
AIR POLLUTION CONTROL DIVISION
TELEPHONE:(303)692-3150 ++ t
*18'16+
CONSTRUCTION PERMIT
PERMIT NO: 14WE0424
Issuance 1
DATE ISSUED:
ISSUED TO: Carrizo Oil & Gas
THE SOURCE TO WHICH THIS PERMIT APPLIES IS DESCRIBED AND LOCATED AS FOLLOWS:
Oil and gas facility, known as the Konig 2-31-11-59, located in Lot4 of Section 31,Township
11N, Range 59W, in Weld County, Colorado.
THE SPECIFIC EQUIPMENT OR ACTIVITY SUBJECT TO THIS PERMIT INCLUDES THE FOLLOWING:
Facility AIRS
Equipment Point Description
ID
Separator 003 Separator controlled by an enclosed combustor. 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, 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; (di) does not complete construction within a reasonable time of the
AIRS ID: 12319C72 Page 1 of 8
Wellhead Version 2012-1
Depa e f li Health and Environment
it Pollution Control Division
estimated coDolor
T 'sio nt ions 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. Within one hundred and eighty(180)days after issuance of this permit, the operator shall
install a flow meter to monitor and record volumetric flow rate of natural gas vented from this
separator. The operator shall used the gas flow rate listed in the application for actual flow
rate until the flow meter is installed, not to exceed one hundred and eighty(180)days after
issuance of this permit.
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
Equipment ID Point Emission Type
NO, VOC CO
Separator 003 1.5 23.9 8.1 Point
See "Notes to Permit Holder#4"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.
The operator shall continuously monitor and record the volumetric flowrate of natural gas
vented from the separator using a flow meter. The flow meter shall continuously measure
flowrate and record total volumetric flow vented from the separator. The operator shall use
monthly throughput records to demonstrate compliance with the process limits and to
calculate emissions as described in this permit.
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.)
AIRS ID: 123/9C72 Page 2 of 8
olor.- Depa en .f - .Ii Health and Environment
1
•it Pollution Control Division
Facility
Equipment Control Device Pollutants
ID Point Controlled
Separator 003 Separator controlled by an open flare VOC and HAP
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 003 Natural gas flaring 28.5 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)
14. The open flare covered by this permit has been approved as an alternative emissions control
device under Regulation No. 7, Section XVII.B.2.e. The open flare shall 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 open flare or by other convenient means approved
by the Division,determine whether it is operating properly.The operator shall comply with all
applicable requirements of Section XVII. The owner/operator must equip the open flare with
an operational auto-igniter by or before May 1, 2016, or after the next combustion device
planned shutdown, whichever comes first. (Regulation No. 7, Section XVII.B.)
AIRS ID: 123/9C72 Page 3 of 8
olo Depa e f li Health and Environment
it Pollution Control Division
OPERATING & MD
15. 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
16. The owner or operator shall demonstrate compliance with opacity requirements using EPA
Method 9 to measure opacity from the flare. (Reference: Regulation No. 1,Section II.A.5).
Periodic Testing Requirements
17. 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
18. A revised Air Pollutant Emission Notice(APEN)shall be filed:(Reference: Regulation No.3,
Part A, H.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.
19. Federal regulatory program requirements (i.e. PSD, NANSR) shall apply to this source at
any such time that this source becomes major solely by virtue of a relaxation in any permit
condition. Any relaxation that increases the potential to emit above the applicable Federal
program threshold will require a full review of the source as though construction had not yet
commenced on the source. The source shall not exceed the Federal program threshold
until a permit is granted. (Regulation No. 3 Part D).
AIRS ID: 12319C72 Page 4 of 8
`; olor.A Depa en -f • •li Health and Environment
•it Pollution Control Division
11
GENERAL TERMS: a ' ' •
__
20. 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.
21. 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
I 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.
22. 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.
23. 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.
24. 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.
25. 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.
26. 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.
AIRS ID: 123/9072 Page 5 of 8
RolckaFl
mHeaLth and Environment
it Pollution Control Division
By:
Clut;,,./(1_________
Christopher Kester
Oil and Gas Permit Engineer
Permit History
Issuance Date Description
Issuance 1 This Issuance Issued to: Carrizo Oil & Gas, Inc.
AIRS ID: 123/9C72 Page 6 of 8
Ill
olor Depa en .f a .li 'Health and Environment
'it 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.colorado.gov/cs/Satellite?c=Document C&childpaciename=CDPHE-
Main%2FDocument C%2FCBONAddLinkView&cid=1251599389641&pagename=CBONWrapper
4) The following emissions of non-criteria reportable air pollutants are estimated based upon the process
limits as indicated in this permit. This information is listed to inform the operator of the Division's analysis
of the specific compounds emitted if the source(s) operate at the permitted limitations.
Uncontrolled
Emission Are the Controlled
AIRS Rate emissions Emission
Point Pollutant CAS# (Ib/yr) reportable? Rate(lb/yr)
Benzene 71432 6300 Yes 252
Toluene 108883 5840 Yes 292
003
Xylenes 1130207 1780 Yes 89
n-Hexane 110543 34520 Yes 1726
5) The emission levels contained in this permit are based on the following emission factors:
Weight Emission Emission
CAS# Pollutant Fraction of Factors Factors Source
Gas(%) Uncontrolled Controlled
--- NOx. __ 0.068 AP-42
Ib/MMbtu
0.370
--- CO ___ ___ AP-42
lb/MMBtu
VOC 46.2 21.78 1.089 Engineering
lb/MMBtu lb/MMBtu Calculation
71432 Benzene 0.3 221.35 11.07 Engineering
lb/MMscf lb/MMscf Calculation
108883 Toluene 0.3 204.94 10.25 Engineering
lb/MMscf lb/MMscf Calculation
1330207 Xylenes 0.1 62.75 3.14 Engineering
lb/MMscf lb/MMscf Calculation
AIRS ID: 12319C72 Page 7 of 8
I
olor Depa e f Ii Health and Environment
it Pollution Control Division
i •
iion
CAS# Pollutant Fraction of Factors Factors Source
Gas(%) Uncontrolled Controlled
110543 n-hexane 1.7 1211.07 60.55 Engineering
lb/MMscf lb/MMscf Calculation
Note: The uncontrolled VOC and HAP emissions for this point were calculated using the January
20,2014 analysis of a gas sample collected from the Konig 2-31-11-59 well.The controlled
VOC and HAP emissions factors for point 003 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:
Applicable Status
Requirement
Operating Permit Synthetic Minor/Major Source of:
VOC and HAP
PSD or NANSR Synthetic Minor/Major Source of:
VOC and HAP
MACT HH 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.a poaccess.q ov/
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 7777-Subpart MMMMM
MACT 63.8980-End Subpart NNNNN—Subpart XXXXXX
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: 12319C72 Page 8 of 8
Produced Natural Gas Venting/Flaring Preliminary Analysis Colorado Department of Public Health and Environment
Air Pollution Control Division
Division Information
Engineer: Christopher Kester Attainment Status
Control Engineer: Stefanie Rucker PM10 Attainment
Review Date: 06/27/2014 PM2.5 Attainment
Application Date: 02/20/2014 SOx Attainment
NOx Attainment
VOC Attainment
Facility Information CO Attainment
Permit No. 14WE0424
County# 123 Weld
AIRs Facility# 9C72
Point# 003
Facility Equipment ID Separator
_ Company Name: Canto Oil&Gas,Inc
Source Name: Konig2-31-11-59
Source Location: Lot 4 Section 31.Township 11N.Range 59W
NAICS 211111
Elevation(feet) 5423
New Permit Modification APEN
X (CPI) (Issuance#) Required/Permit
Fxrmot
Transfer of APEN
Ownership Exempt/Permit
Fxrmot
Notes
Equipment Description
This source vents natural gas from: a well head separator
Emissions from this source are: routed to an open-flame flare
Natural gas venting from a well head separator.Emissions from this source are routed to an open-
flame flare.
Emission Calculation Method
EPA Emission Inventory Improvement Program Publication:Volume II,Chapter 10-Displacement Equation(10.4-3)
Ex=O'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 scfAb-mol)at 60F and 1 atm
Throughput(CO 29 MMscf/yr I 3253.4 scf/Tr 2.42 MMscf/mo
MW 27.540 Ib/Ib-mol 0.001 MMscf/d
mole/ MW Ibx/Ibmol mass fraction E lb/hr lb/yr tpy
Helium 0.02 4.0026 0.001 0.000 Helium 0.0 80 0.03
CO2 2.6 44.01 1.144 0.042 CO2 9.8 86046 43.02
N2 1.21 28.013 0.339 0.012 N2 2.9 25489 12.74
methane 64.25 16.041 10.306 0.374 methane 88.5 775015 387.51
ethane 10.075 30.063 3.029 0.110 ethane 26.0 227763 113.88
propane 10.08 44.092 4.4445 0.161 propane 38.2 334215 167.11
isobutane 1.18 58.118 0.6858 0.025 isobutane 5.9 51570 25.79
n-butane 4.67 58.118 2.7141 0.099 n-butane 23.3 204096 1u1.ii
isopentane 1.1051 72.114 0.7969 0.029 isopentane 6.8 59928 29.96
n-pentane 1.7 72.114 1.2259 0.045 n-pentane 10.5 92188 46.09
cydopentane 0.1883 70.13 0.1321 0.005 cydopentane 1.1 9930 4.97
n-Hexane 0.5326 86.18 0.4590 0.017 n-Hexane 3.9 34515 17.26
cydohexane 0.1535 84.16 0.1292 0.005 cydohexane 1.1 9714 4.86
Otherhexanes 0.878 86.18 0.7567 0.027 Otherhexanes 6.5 56899 28.45
heptanes 0.5743 100.21 0.5755 0.021 heptanes 4.9 43277 21.64
methylcyclohexane 0.1259 98.19 0.1236 0.004 methylcyclohexane 1.1 9296 4.65
224-TMP 0.0002 114.23 0.0002 0.000 224-TMP 0.0 17 0.01
Benzene 0.1074 78.12 0.0839 0.003 Benzene 0.7 6309 3.15
Produced Natural Gas Venting/Flaring Preliminary Analysis Colorado Department of Public Health and Environment
Air Pollution Control DNislon
Toluene 0.0843 92.15 0.0777 0.003 Toluene 0.7 5842 2.92
EBrylbenzene 0.0092 106.17 0.0098 0.000 Et ylbenzene 0.1 735 0.37
Xvlenes 0.0224 106.17 0.0238 0.001 Xylanes 0.2 1788 0.89
C8+Heavies 0.4058 118.876 0.4822 0.018 C8+Heavies 4.1 38258 18.13
VOC mass fraction: 0.4619 Total Vii.Emissions(Uncontrolled) 478.3
27.540 annual limit assuming 95%control 23.9
NOM monthly limit assuming 95%control(lb/mo.) 4062.2
Mole%,MW,and mass fractions from Honig 2-31-11-59 gas analysis.
Emissions are based on 8780 hours of operation per year.
I calculated the average MW of C8+based on the average MW on the analysis for the gas.
Flaring Information
Equipment Description
Flare to combust produced gas that cannot be sent to the pipeline
Manufacturer Cimarron
Model NA
Serial Number NA
Gas Heating Value 1540.6 Btu/scf
Throughput 43907.1 MMBtuNr
Combustion emission factor source: AP-42:Chapter 13.5
0.068 lb NOX/MMBtu 0.37 lb CO/MMBtu
1.49 tpy NOX 8.12 tpy CO
Emissions Summary
1.49 toy NOX
Uncontrolled/PTE 8.12 toy CO
478.288 toy VOC ,
Controlled 23.914 toy VOC
Uncontrolled Reportable Controlled
Total(Ib/yr) ? Total(lb/yr)
Benzene 6309 Yes 315
Toluene 5842 Yes 292
Ethylbenzene 735 Yes 37
Xylenes 1788 Yes 89
n-hexane 34515 Yes 1726
224-TMP 17 No 1
Regulatory Applicability
AQCC Rsuulatlon 1
This source is subject to the opacity requirements for flares in Section IIA5:'No owner or operator
of a smokeless flare or other tare 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 3
An APEN is required for this source because uncontrolled VOC emissions
Part A: exceed two tons per year in an attainment area.
A permit is required for this source because uncontrolled VOC emissions from
this facility exceed five tons per year in an attainment area.
Part B: This source is not subject to Section III.D.2(Minor Source RACT)because it is
not located in a nonattainment area.
Is public comment Public Comment Required
required?
Facility Status
This facility Is a synthetic minor source of VOC and HAP for Title V applicability.
This facility is a synthetic minor source of VOC for PSD applicability.
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