HomeMy WebLinkAbout20193970.tiffCOLORADO
Department of Public
Health Fs Environment
Weld County - Clerk to the Board
1150 O St
PO Box 758
Greeley, CO 80632
November 21, 2019
Dear Sir or Madam:
RECEIVED
NOV 252019
WELD COUNTY
COMMISSIONERS
On November 22, 2019, the Air Pollution Control Division will begin a 30 -day public notice period for
PDC Energy, Inc. - Bunting 26 Sec HZ. 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
Jared Polls, Governor I Jill Hunsaker Ryan, MPH, Executive Director
Pt. 61; G Resew
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aoI9-3979
Air Pollution Control Division
Notice of a Proposed Project or Activity Warranting Public
Comment
Website Title: PDC Energy, Inc. - Bunting 26 Sec HZ - Weld County
Notice Period Begins: November 22, 2019
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: PDC Energy, Inc.
Facility: Bunting 26 Sec HZ
Well Production Facility
SWSE of Section 26, Township 5N, Range 65W
Weld County
The proposed project or activity is as follows: The operator is requesting permit coverage for twenty-six
(26) 538 barrel fixed roof condensate storage vessels at a new synthetic minor oil and gas well production
facility in the ozone non -attainment area.
The Division has determined that this permitting action is subject to public comment per Colorado
Regulation No. 3, Part B, Section III.C due to the following reason(s):
• permitted emissions exceed public notice threshold values in Regulation No. 3, Part B, Section
III.C.1.a (25 tpy in a non -attainment area and/or 50 tpy in an attainment area)
• the source is requesting a federally enforceable limit on the potential to emit in order to avoid other
requirements
The Division has made a preliminary determination of approval of the application.
A copy of the application, the Division's analysis, and a draft of Construction Permit 19WE0676 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. Comments may be submitted using the following options:
• Use the web form at https://www.colorado.gov/pacific/cdphe/air-permit-public-notices. This page
also includes guidance for public participation
• Send an email to cdphe.commentsapcd@state.co.us
• Send comments to our mailing address:
Harrison Slaughter, P.E.
Colorado Department of Public Health and Environment
4300 Cherry Creek Drive South, APCD-SS-B1
Denver, Colorado 80246-1530
fig
COLORADO
Department of Public
Health & Environment
COLORADO
Air Pollution Control Division
Department of Public Health fl Environment
Dedicated to protecting and improving the health and environment of the people of Colorado
Permit number:
Date issued:
Issued to:
CONSTRUCTION PERMIT
19WE0676 Issuance: 1
PDC Energy, Inc.
Facility Name:
Plant AIRS ID:
Physical Location:
County:
Description:
Bunting 26 Sec HZ
123/A060
SWSE SEC 26 T5N R65W
Weld County
Well Production Facility
Equipment or activity subject to this permit:
Facility
Equipment
ID
AIRS
Point
Equipment Description
Emissions Control
Description
TK-1
001
Twenty-six (26) 538 barrel fixed roof
condensate storage vessels connected via
liquid manifold.
Emissions from the
storage vessels are
routed to a sales
pipeline through the
use of a vapor
recovery unit (VRU).
During VRU
downtime, emissions
are routed to
enclosed
combustor(s). The
VRU has a maximum
of 20% annual
downtime.
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 the
specific general terms and conditions included in this document and the following specific terms and
conditions.
REQUIREMENTS TO SELF -CERTIFY FOR FINAL AUTHORIZATION
Page 1 of 11
COLORADO
Air Pollution Control Division
IDepartment of Public Health & Environment
Dedicated to protecting and improving the health and environment of the people of Colorado
1. Within one hundred and eighty days (180) of the latter of commencement of operation or
issuance of this permit, compliance with the conditions contained in this permit shall be
demonstrated to the Division. It is the owner or operator's responsibility to self -certify
compliance with the conditions. Failure to demonstrate compliance within 180 days may result
in revocation of the permit. A self certification form and guidance on how to self -certify
compliance as required by this permit may be obtained online at www.colorado.Rov/cdphe/air-
permit-self-certification. (Regulation Number 3, Part B, Section III.G.2.)
2. 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. (Regulation Number 3,
Part B, Section III.F.4.)
3. 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.
(Regulation Number 3, Part B, Section III.E.)
4. 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
5. Emissions of air pollutants shall not exceed the following limitations. (Regulation Number 3,
Part B, Section II.A.4.)
Annual Limits:
Facility
Equipment ID ,
AIRS
Point
Tons per Year
Emission
Type
PM2.5
' NOX
VOC
CO
TK-1
001
---
2.6
28.2
5.3
Point
Note: See "Notes to Permit Holder" for information on emission factors and methods used to calculate limits.
Facility -wide emissions of each individual hazardous air pollutant shall not exceed 8.0 tons per
year.
Facility -wide emissions of total hazardous air pollutants shall not exceed 20.0 tons per year.
The facility -wide emissions limitation for hazardous air pollutants shall apply to all permitted
emission units at, this facility.
Compliance with the annual limits, for both criteria and hazardous air pollutants, 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
actual emissions each month and keep a compliance record on site or at a local field office with
site responsibility for Division review.
Page 2 of 11
COLORADO
Air Pollution Control Division
rtf Public Health &-Euvi;orrmert
Dedicated to protecting and improving the health and environment of the people of Colorado
6. The owner or operator must use the emission factors found in the Notes to Permit Holder to
calculate emissions and show compliance with the limits contained in this permit. The owner
or operator must submit an Air Pollutant Emission Notice (APEN) and receive a modified permit
prior to the use of any other method of calculating emissions.
7. The emission points in the table below shall be operated and maintained with the emissions
control equipment as listed in order to reduce emissions to less than or equal to the limits
established in this permit. (Regulation Number 3, Part B, Section III.E.)
Facility
Equipment
ID
AIRS
Point
Control Device
Pollutants
Controlled
TK-1
001
Emissions from the storage vessels are
routed to a sales pipeline through the use
of a vapor recovery unit (VRU). During VRU
downtime, emissions are routed to enclosed
combustor(s). The VRU has a maximum of
20% annual downtime.
VOC and,
HAP
PROCESS LIMITATIONS AND RECORDS
8. 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. (Regulation Number 3, Part B, Section
II.A.4.)
Process Limits
Facility
Equipment
ID
AIRS
Point
Process
Process Parameter
Annual Limit
TK-1
001
01
Total condensate
throughput
1,695,090 barrels
Condensate
throughput during
VRU downtime.
339,018 barrels
02
Combustion of pilot
light gas
1.92 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.
9. The owner or operator shall monitor and record VRU downtime on a daily basis. VRU downtime
shall be defined as times when emissions from the condensate storage vessels are routed to the
Page 3 of 11
COLORADO
Air Pollution Control Division
Department of Public. Health &&.Envirolarneot
Dedicated to protecting and improving the health and environment of the people of Colorado
enclosed combustor(s) rather than the VRU. The total hours of VRU downtime, total condensate
throughput volume and total condensate throughput volume during VRU downtime shall be
recorded on a monthly basis. The owner or operator must use monthly VRU downtime records,
monthly condensate throughput volume records, and the calculation methods established in
the Notes to Permit Holder to demonstrate compliance with the process and emission limits
specified in this permit.
STATE AND FEDERAL REGULATORY REQUIREMENTS
10. The permit number and ten digit AIRS ID number assigned by the Division (e.g. 123/4567/001)
shall be marked on the subject equipment for ease of identification. (Regulation Number 3,
Part B, Section III.E.) (State only enforceable)
11. This source is subject to the odor requirements of Regulation Number 2. (State only
enforceable)
12. 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 operating properly. (Regulation
Number 7, Section XII.C.) (State only enforceable)
13. 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, as defined under Regulation
Number 7, XVII.A.17; 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;
• AR 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.
14. The storage tank covered by this permit is 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
Page 4 of 11
COLORADO
Air Pollution Control Division
Department of Public Health & Environment
Dedicated to protecting and improving the health and environment of the people of Colorado
to the Division upon request. This control requirement must be met within 90 days of the date
that the storage tank commences operation.
15. 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.
OPERATING Et MAINTENANCE REQUIREMENTS
16. Upon startup of this point, the owner or operator shall follow the most recent operating and
maintenance (OEM) 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
the 0&M plan are subject to Division approval prior to implementation. (Regulation Number 3,
Part B, Section III.G.7.)
COMPLIANCE TESTING AND SAMPLING
Initial Testing Requirements
17. This source is not required to conduct initial testing, unless otherwise directed by the Division
or other state or federal requirement.
Periodic Testing Requirements
18. This source is not required to conduct periodic testing, unless otherwise directed by the Division
or other state or federal requirement.
ADDITIONAL REQUIREMENTS
19. A revised Air Pollutant Emission Notice (APEN) shall be filed: (Regulation Number 3, Part A,
Section II.C.)
Annually by April 30`" whenever a significant increase in emissions occurs as follows:
•
For any criteria pollutant:
For sources emitting less than 1OO 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.
Page 5 of 11
COLORADO
Air Pollution Control Division
Department of Public Health & Environment
Dedicated to protecting and improving the health and environment of the people of Colorado
• Whenever there is a change in the owner or operator of any facility, process, or activity;
or
• Whenever new control equipment is installed, or whenever a different type of control
equipment replaces an existing type of control equipment; or
• Whenever a permit limitation must be modified; or
• No later than 30 days before the existing APEN expires.
20. The requirements of Colorado Regulation Number 3, Part D shall apply at such time that any
stationary source or modification becomes a major stationary source or major modification
solely by virtue of a relaxation in any enforceable limitation that was established after August
7, 1980, on the capacity of the source or modification to otherwise emit a pollutant such as a
restriction on hours of operation (Regulation Number 3, Part D, Section VI.B.4/V.A.7.B).
GENERAL TERMS AND CONDITIONS
21. 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 Number 3, Part B, Section II.B. upon a request for transfer of ownership and the
submittal of a revised APEN and the required fee.
22. 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 Number 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.
23. This permit is issued in reliance upon the accuracy and completeness of information supplied
by the owner or operator and is conditioned upon conduct ofthe 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.
24. 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.
25. 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
Page 6 of 11
COLORADO
Air Pollution Control Division
Department of Public Health 8 Erailrobrnent
Dedicated to protecting and improving the health and environment of the people of Colorado
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.
26. 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.
27. 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:
Harrison Slaughter, P.E.
Permit Engineer
Permit History
Issuance
Date
Description
Issuance 1
This Issuance
Issued to PDC Energy, Inc.
Permit for twenty-six (26) condensate storage
vesselsat a new synthetic minor oil and gas well
production facility.
Page 7 of 11
COLORADO
Air Pollution Control Division
Department of Public: Health &Ervironmerrt
Dedicated to protecting and improving the health and environment of the people of Colorado
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.
(Regulation Number 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 11.E.1 of the Common Provisions
Regulation. See: https://www.colorado.gov/pacific/cdphe/aqcc-regs
4) The following emissions of non -criteria reportable air pollutants are estimated based upon the
process limits as indicated in this permit. This information is listed to inform the operator of the
Division's analysis of the specific compounds emitted if the source(s) operate at the permitted
limitations.
AIRS
Point
Pollutant
CAS #
Uncontrolled
Emissions
(ib/yr)
Controlled
Emissions
(lb/yr)
001 `
Benzene
71432
14,134
142
Toluene
108883
18,739
188
Ethylbenzene
100414
344
4
Xylenes
1330207
6,016
61
n -Hexane
110543
133,323
1,334
2,2,4-
Trimethylpentane
540841
284
3
Note: All non -criteria reportable pollutants in the table above with uncontrolled emission rates above 250 pounds per year
(lb/yr) are reportable and may result in annual emission fees based on the most recent Air Pollution Emission Notice.
Page 8 of 11
COLORADO
Air Pollution Control Division
Department of Pubilc Health £- Ervfro'unent
Dedicated to protecting and improving the health and environment of the people of Colorado
5) The emission levels contained in this permit are based on the following emission factors:
Point 001:
Process 01: Condensate Throughput
CAS #
Pollutant
Uncontrolled
Emission Factors
(lb/bbl)
Controlled
Emission
Factors
When
Emissions are
routed to the
VRU
(lb/bbl)
Controlled
Emission
Factors During
VRU Downtime
(lb/bbl)
Source
NOx
1.45x10-2
---
1.45x10"2
TNRCC
CO
2.89x10"2
--
2.89x10'2
VOC
3.321
0.00
1.66x10'
ProMax
71432
Benzene
8.338x10-3
0.00
4.169x10"4
108883
Toluene
1.105x102
0.00
5.527x1O4
100414
Ethylbenzene
2.027x10-4
0.00
1.013x10"5
1330207
Xylene
3.549x10"3
0.00
1.774x1O4
110543
n -Hexane
7.865x10-2
0.00
3.933x10"3
2540841 Trimethylpentane ,2,4-
1.675x1O4
0.00
8.374x10"6
Note: The controlled emissions factors for this point are based on a control efficiency of 100% when
emissions are routed to the VRU and a control efficiency of 95% when emissions are routed to the
enclosed combustor(s). during VRU downtime. The site specific emission factors for this source
were developed using a site specific pressurized liquid sample in conjunction with ProMax. The
pressurized liquid sample was obtained from the outlet of the HLP separators on 05/13/2019.
The sample temperature and pressure are 113°F and 26.6 psig respectively. Uncontrolled actual
V0C and HAP emissions are calculated by multiplying the emission factors in the table above by
the total condensate throughput. Controlled actual VOC and HAP emissions are calculated by
multiplying uncontrolled emissions by a 100% control efficiency when emissions are routed to the
VRU and a 95% control efficiency when emissions are routed to the enclosed combustor(s) during
VRU downtime. The TNRCC Flare Emission Guidance (Technical Supplement 4) N0x and CO
emission factors (0.138 lb/MMBtu and 0.2755 lb/MMBtu respectively) in the table above were
converted to units of lb/bbl using a gas molecular weight of 46.0125 lb/lbmole, a standard molar
volume of 379.41 scf/lb-mole, a VOC mole % of 67.368% and a heat content of 2,575.87 Btu/scf.
Actual NOx and CO emissions are calculated by multiplying the emission factors in the table above
by the total condensate throughput during VRU downtime.
Page 9 of 11
COLORADO
Air Pollution Control Division
Department of Public Health-EnViror ment
Dedicated to protecting and improving the health and environment of the people of Colorado
Process 02: Combustion of pilot light gas
CAS #
Pollutant
Uncontrolled
Emission
Factors
(lb/MMscf)
Controlled
Emission
Factors
(lb/MMscf)
Source
NOx
77.25
77.25
AP -42 Chapter
13.5
CO
352.16
352.16
AP -42 Chapter
13.5
VOC
6.13
6.13
AP -42 Chapter 1.4
Table 1.4-2
Note: The NOx and CO emission factors listed in the table above were obtained by multiplying the AP -42
Chapter 13.5 NOx and CO emission factors (0.068 lb/MMBtu and 0.31 lb/MMBtu respectively) by
a heat value of 1,136 Btu/scf. The VOC emission factor in the table above was obtained by
multiplying the AP -42 Chapter 1.4 emission factor by a ratio of 1,136 Btu/scf to 1,020 Btu/scf.
Actual emissions are calculated by multiplying the emission factors in the table above by the
total fuel flow of the pilot gas. Pilot light fuel flow is based on a constant rate of 15.6 scf/hr.
There are a total of fourteen combustors used to control emissions from the condensate storage
vessels. As a result, the total pilot gas fuel flow is 218.4 scf/hr.
Total actual emissions are obtained from the sum of emissions resulting from the storage vessels
and combustion of waste gas from the storage vessels (process 01) and the combustion of pilot light
gas (process 02).
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)-642-3150.
7) This permit fulfills the requirement to hold a valid permit reflecting the storage tank and associated
control device per the Colorado Oil and Gas Conservation Commission rule 805b(2)(A) when
applicable.
8) This facility is classified as follows:
Applicable
Requirement
Status
Operating Permit
Synthetic Minor Source of: VOC, CO, n -Hexane and Total HAPs
NANSR
Synthetic Minor Source of: VOC
PSD
True Minor Source of: NOx and CO
Synthetic Minor Source of: VOC
Page 10 of 11
COLORADO
Air Pollution Control Division
Department of Pob is Health fr Environment
Dedicated to protecting and improving the health and environment of the people of Colorado
MACT H H
Major Source Requirements: Not Applicable
Area Source Requirements: Not Applicable
9) 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 XXXXXX
Page 11 of 11
Colorado Air Permitting Project
PRELIMINARY ANALYSIS - PROJECT SUMMARY
Project Details
Review Engineer: Harrison -Slaughter'.::
Package #: '402728• I
Received Date: 6/5/2019
Review Start Date: 9/4/2014
Section 01- Facility Information
Company Name:
County AIRS ID:
Plant AIRS ID:
Facility Name:
Physical
Address/Location:
County:
Type of Facility: Explotation8'Prvduction.Well"Pad. -
What industry segment? Oil& NeturatEasRraducsian 8r.Pr_oeest
Is this facility located in a NAAQS non -attainment area?
If yes, for what pollutant? ❑ Carbon Monoxide (CO)
SW5E quadrant of Section 26, Township SN, Range 55W
Weld County
Section 02 - Emissions Units In Permit Application
Quadrant
Section
Township
Range
6
SN
65
Particulate Matter (PM) 2 Ozone (NOx & VOC)
AIRS Point #
Emissions Source Type
Equipment Name
Emissions
Control?
Permit #
Issuance #
Self Cert
Required?
Action
Engineering
Remarks
001 •
,-, antlensate�aadc . :...:
E
T,[C-1 --
Yes==
19WE6b76-.
1
Yes
Permit infr
a!
€ssuance-
Section 03 - Description of Project
PDC Energy inc. (PDC) submitted an application requesting permit coverage for several new sources at a new synthetic minor oil andgas well production facility located in the ozone non -
attainment area. With this application, the operator is requesting permit coverage for condensate storage vessels, hydrocarbon laadout, and natural gas fired reciprocating internal
combustion engines (RICE). The RICE are obtaining permit coverage under the'0P02, and the-loadout is obtaining coverage under the 0P07. This preliminary analysis only addresses the twenty-six (26) 558 barrel condensate storage, vessels.
This source is APEN required because uncontrolled actual VOC emissions are greater than ltpy (CO AQCC Regulation 3, Part A, Section II.B.3.a.). Additiona Ily, the source is permit required
because the uncontrolled VOC emissions from all APES requiredsourcesat the facility are greater than 2-tpy (CO AQCC Regulation 3, Part B, Section 11.0.2.0.).
Public comment is requiredfor this source because new synthetic minor limits are being established in order avoid other requirements, and the change,in emissions.as a result ofthis
project is greater than 25 tpy.
Section 04 - Public Comment Requirements
Is Public Comment Required?
If yes, why? RequeslInSyntdsetie Miner Permit
Section 05 - Ambient Air Impact Analysis Requirement:
Was a quantitative modeling analysis required?
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, indicate programs and which pollutants:
Prevention of Significant Deterioration (PSD)
Title V Operating Permits (OP)
Non -Attainment New Source Review (NANSR)
Is this stationary source a major source?
If yes, explain what programs and which pollutants here 502
Prevention of Significant Deterioration (PSD)
Title V Operating Permits (OP)
Non -Attainment New Source Review (NANSR)
502 NOx CO VOC PM2.5 PM10 TSP HAPs
NOx
CO
VOC
J
PM2.5
❑ ❑✓
PM10 TSP HAPs
Condensate Storage Tank(s) EEnissiene Inver tery
col mamma rank
leaden, Ales 0 Bo
smglon m.. Equipment Desolation Details
Dem.
Emkslns Unit
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.................
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nal Poeneninlmumx
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(madman*
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Pain
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lemmas.. Permit Umeremuseput caa iyssam'. Bartels Odd) per veer
n. m Emit (PM 0onaenaakThroughput
$ i
= xaneS Bamaarobepmwr
Requested Condensate Throughpgmuang u5u
Actual CondernateThroughout Outing NM
Secondary masons. Combustion Bedagst
volume of veto. gaaernkmal per OFIL of lloulds
tent of te rout. to Actual
quested heeatcontentof waste gas rooteecombos
mkustantluln=
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}edigo a - Em W lw Fedora a McMoidrcMs
ywimb ga ea a£
Requested hlonMly Throughput ya.m0 Barrels lhdl pennon.
13.53,0 Warta percale,
15.0.. AMMTU per year
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ada*
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colt
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emulation E,Part WS Sulmart0000
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Condensate Storage T'ank[s; Emissions Inventory
sectional-Inkbl and owledlotarnallnc arwimtina paoulromanh
Does.e company ndsslons factors. to estrna.onisslon.
Ilyes, are �batteriorerequested EST -Ws, _:rue.opeMwdewlwadaltaspad,.am ..0.nm
xs permtWncon.laan Initial Compliance tesfirewuirrnentm devempasi.spearrnenissansfa Poo, ed ongulaelmaa In P5 Memo 05-m. -
If, and 'Mere are flash emissions, a re .e embalms factor, lo..ed on a presssample drawn liquid sample att.
facility being pvmltedi This sample should conseered representative whkh generally means site -cantle and
collected an.. one year of mmaybm notbeenmmified(e.b. no.welts ugmdn-Ilnel,.enltmayheappmpda tolls anabertrmhmmincaampla.
Ina, the pernituallronom an tn.Compliance' atdngrequirement. develop asire tped&ammlant motor mmn
Dues.etomoanyrequasta control deice ellIclannygraalzr 'Tan MU. a flare or combust. dB...,
lye, the permit INN contain and inital compliance tut condltIon demon.. the dettruction the combustion device based on and outlet oancentradon satoplIng
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Condensate Storage Tank(s) APEN
Form APCD-205
Air Pollutant Emission Notice (APEN) and
Application for Construction Permit
All sections of this APEN and application must be completed for both new and existing facilities, including APEN
updates. An application with missing information may be determined incomplete and may be returned or result in
longer application processing times. You may be charged an additional APEN fee if the APEN is filled out
incorrectly or is missing information and requires re -submittal.
This APEN is to be used for tanks that store condensate associated with oil and gas industry operations. If your
emission source does not fall into this category, there may be a more specific APEN available for your source (e.g.
crude oil storage tanks, produced water storage tanks, hydrocarbon liquid loading, etc.). In addition, the General
APEN (Form APCD-200) is available if the specialty APEN options will not satisfy your reporting needs. A list of all
available APEN forms and associated addendum forms can be found on the Air Pollution Control Division (APCD)
website at: www.colorado.Rov/pacific/cdphe/air-permits.
This emission notice is valid for five (5) years. Submission of a revised APEN is required 30 days prior to expiration
of the five-year term, or when a reportable change is made (significant emissions increase, increase production,
new equipment, change in fuel type, etc.). See Regulation No. 3, Part A, II.C. for revised APEN requirements.
Permit Number:
( 1 w EielG / L
AIRS ID Number: /Z3 /A
[Leave blank unless APCD has already assigned a permit # and AIRS ID]
Section 1 - Administrative Information
Company Name': PDC Energy, Inc.
Site Name: Bunting 26 Sec HZ
Site Location: SWSE Sec 26 T5N R65W
Mailing Address:
(Include Zip Code) 1775 Sherman Street, Suite 3000
Denver, CO 80203
Site Location
County: Weld
NAICS or SIC Code: 1311
Contact Person:
Phone Number:
E -Mail Address2:
Jack Starr
(303) 860-5800
Jack.Starr@pdce.com
1 Use the full, legal company name registered with the Colorado Secretary of State. This is the company name that will appear
on all documents issued by the APCD. Any changes will require additional paperwork.
2 Permits, exemption letters, and any processing invoices will be issued by the APCD via e-mail to the address provided.
Form APCD-205 - Condensate Storage Tank(s) APEN - Revision 7/2018
Timm. EnvIremnon
COLORADO
Permit Number: 10eC10 AIRS ID Number: 'tS /�O� /apt
[Leave blank unless APCD has already assigned a permit # and AIRS ID]
Section 2 - Requested Action
❑✓ NEW permit OR newly -reported emission source
❑✓ Request coverage under traditional construction permit
❑ Request coverage under a General Permit
❑ GP01 ❑ GP08
If General Permit coverage is requested, the General Permit registration fee of $312.50 must be
submitted along with the APEN filing fee.
-OR-
❑ MODIFICATION to existing permit (check each box below that applies)
❑ Change in equipment O Change company name3
❑ Change permit limit O Transfer of ownership' ❑ Other (describe below)
- OR
▪ APEN submittal for update only (Note blank APENs will not be accepted)
- ADDITIONAL PERMIT ACTIONS -
• APEN submittal for permit exempt/grandfathered source
❑ Limit Hazardous Air Pollutants (HAPs) with a federally -enforceable limit on Potential To Emit (PTE)
Additional Info Et Notes: Initial Construction Permit request for condensate storage tanks at a new facility
3 For company name change, a completed Company Name Change Certification Form (Form APCD-106) must be submitted.
4 For transfer of ownership, a completed Transfer of Ownership Certification Form (Form APCD-104) must be submitted.
Section 3 - General Information
General description of equipment and purpose:
Company equipment Identification No. (optional):
For existing sources, operation began on:
Condensate Storage Tanks
TK-1
03/07/2019
For new or reconstructed sources, the projected start-up date is:
Normal Hours of Source Operation: 24
Storage tank(s) located at:
hours/day 7 days/week 52
❑✓ Exploration Et Production (EEtP) site
weeks/year
❑ Midstream or Downstream (non EEtP) site
Will this equipment be operated in any NAAQS nonattainment area?
GI
Yes
I
No
Are Flash Emissions anticipated from these storage tanks?
SI
Yes
•
No
Is the actual annual average hydrocarbon liquid throughput ≥ 500 bbl/day?
0
Yes
■
No
If "yes", identify the stock tank gas -to -oil ratio:
0.006037
m3/liter
Are these storage tanks subject to Colorado Oil and Gas Conservation Commission (COGCC)SI
805 series rules? If so, submit Form APCD-105.
Yes
No
•
Are you requesting ≥ 6 ton/yr VOC emissions (per storage tank), or are uncontrolled actualSI
emissions ≥ 6 ton/yr (per storage tank)?
Yes
No
■
Form APCD-205 - Condensate Storage Tank(s) APEN - Revision 7/2018
COLORADO
2 I ""
Permit Number:
lq (LCOkA AIRS ID Number: 125 /4 / 001
[Leave blank unless APCD has already assigned a permit # and AIRS ID]
Section 4 - Storage Tank(s) Information
Condensate Throughput:
Actual Annual Amount
(bbl/year)
1,412,576
From what year is the actual annual amount?
Average API gravity of sales oil: 54.2
Tank design: ❑� Fixed roof
Requested Annual Permit Limits
(bbl/year)
Projected
degrees
0 Internal floating roof
1,695,090
RVP of sales oil: 9.9
0 External floating roof
Storage
Tank ID
# of Liquid Manifold Storage
Vessels in Storage Tank
Total Volume of
Storage Tank
(bbl)
Installation Date of Most ,
Recent Storage Vessel in
Storage Tank (month/year)
Date of First
Production
(month/year)
TK-1
26
13,988
12/2018
3/2019
Wells Serviced by this Storage Tank or Tank Battery6 (EEP Sites On
y).
API Number
Name of Well
Newly Reported Well
05
- 123
- 45701
Bunting 26O-212 .
17
05
- 123
- 44091
Bunting 260-232'
O
05
- 123
- 44083
Bunting 26O-302 •
SI
05
- 123
- 44084
Bunting 26O-332 .
O
05
- 123
- 44088
Bunting 26P-212 •
GI
s Requested values will become permit limitations. Requested limit(s) should consider future growth.
6 The EEP Storage Tank APEN Addendum (Form APCD-212) should be completed and attached when additional space is needed to
report all wells that are serviced by the equipment reported on this APEN form.
Section 5 - Stack Information
Geographical Coordinates
(Latitude/Longitude or UTM)
40.36547 / -104.62962
Operator Stack
ID No.
Discharge Height Above
Ground Level (feet)
Temp.
(°F)
Flow Rate
(ACFM)
Velocity
(ft/sec)
N/A
Indicate the direction of the stack outlet: (check one)
❑ Upward 0 Downward
❑ Horizontal 0 Other (describe):
Indicate the stack opening and size: (check one)
❑ Circular
❑ Square/rectangle
❑ Other (describe):
Interior stack diameter (inches):
Interior stack width (inches):
0 Upward with obstructing raincap
Interior stack depth (inches):
Form APCD-205 - Condensate Storage Tank(s) APEN - Revision 7/2018
COLORADO
3 A�
Permit Number: tCk t,EpNA" AIRS ID Number: I.L� /AoWJ/ Ov I
[Leave blank unless APCD has already assigned a permit # and AIRS ID]
Section 6 - Control Device Information
❑ Check this box if no emission control equipment or practices are used to reduce emissions, and skip to the next section.
Pollutants Controlled: VOC & HAPs
Vapor
0 Recovery
Unit (VRU):
Size: Make/Model: Flogistix Compressor
Requested Control Efficiency: 100
VRU Downtime or Bypassed (emissions vented): 22- 7 %
❑ Combustion
Device:
Pollutants Controlled: VOC & HAPS
Rating: MMBtu/hr
Type: Enclosed Combustors
Make/Model: 13 x Cimarron 48", 1 x Cimarron 60"
Requested Control Efficiency: 95 %
Manufacturer Guaranteed Control Efficiency: 98
Minimum Temperature: Waste Gas Heat Content: 2,584.23 Btu/scf
Constant Pilot Light: ❑✓ Yes 0 No Pilot Burner Rating: ntCb MMBtu/hr
0.
O Closed Loop System
Description of the closed loop system:
O Other:
Pollutants Controlled:
Description:
Control Efficiency Requested:
%
Section 7 - Gas/Liquids Separation Technology Information (E&P Sites Only)
What is the pressure of the final separator vessel prior to discharge to the storage tank(s)? 26.6 psig
Describe the separation process between the well and the storage tanks: High/Low Pressure Separator
Form APCD-205 - Condensate Storage Tank(s) APEN - Revision 7/2018
4 I
®v•,COLOR4DO
H 'Env
c cacAll.ct oh S.
t-1�5 Vol tot t ct
Permit Number:
\CtviE okiq-4p
AIRS ID Number: '-Ls /Amy° / 0p`
[Leave blank unless APCD has already assigned a permit # and AIRS ID]
Section 8 - Emissions Inventory Information
Attach all emissions calculations and emission factor documentation to this APEN form.
If multiple emission control methods were identified in Section 6, the following table can be used to state the
overall (or combined) control efficiency (% reduction):
Pollutant `
Description of Control Method(s)
Overall Requested Control
Efficiency
(% reduction in emissions)
VOC
Enclosed Combustors and Tank VRU
%raw, 99 %
NOx
CO
HAPs
Enclosed Combustors and Tank VRU
" 4% crtio
Other:
From what year is the following reported actual annual emissions data? Projected
Criteria Pollutant Emissions Inventory
Pollutant
Emission Factor?
Actual Annual Emissions
Requested Annual Permit
Emission Limit(s)5
Uncontrolled
Basis
i
Unts
Source
(AP -42,;
Mfg. etc)
Uncontrolled
Emissions
(Tons/year)
Controlled
Emissions8
(Tons/year)
Uncontrolled
Emissions
(Tons/year)
Controlled
Emissions
(Tons/year)
VOC
lbl
3.31.kq I lo.CS tb�,�„"bbt ,4.,t
?oAc-r IAr' 4t
2,345.91( •
23.1-1tA
2,815.08 •
i-5b . lb
NOx
c.13`b(o.i%'
Ib/MMBtu
'CCi(4,4?uL
Z.\'V
%.tt
t, 1_
t.. 5Z
CO
o.t}ss/ o.3)
lb/MMBtu
TcEQ/AP-H7. y.yt
'-1.y\
5.z3
5.23
Non -Criteria Reportable Pollutant Emissions Inventory
Chemical
Emission Factor?
Actual Annual Emissions
Chemical Name
Abstract
Service (CAS)
Uncontrolled
Units
Source
(AP -42,
Uncontrolled
Emissions
Controlled
Emissions 8
Number
Basis
Mfg. etc)
(Pounds/year)
(Pounds/year)
Benzene
71432
0.0083 .
lb/bbl
ProMax
11,777.78 •
10--.i.
Toluene
108883
0.0111.
lb/bbl
ProMax
15,615.Lo
ISto.Z
Ethylbenzene
100414
0.0002.
lb/bbl
ProMax
286.30.
Z.°l
Xylene
1330207
0.0035 .
lb/bbl
ProMax
5,012.65'
So. I
n -Hexane
110543
0.0787 •
lb/bbl
ProMax
111,102 •
1k \\
2,2,4-
Trimethylpentane
540841
1.67E-04.1b/bbl
ProMax
236.58 (DM).
2.ti (DM) •
5 Requested values will become permit limitations. Requested limit(s) should consider future growth.
7 Attach condensate liquid laboratory analysis, stack test results, and associated emissions calculations if you are requesting site
specific emissions factors according to the guidance in PS Memo 14-03.
8 Annual emissions fees will be based on actual controlled emissions reported. If source has not yet started operating, leave
blank.
j7Ncz),\:KCJ ?c,( 0 ALA CtacotaktohS .
HrJ5
. lllLDf IL
Form APCD-205 - Condensate Storage Tank(s) APEN - Revision 7/2018
COLORADO
5 I . ol!..1k
Permit Number: uDe AIRS ID Number: - /Aoki OO'
[Leave blank unless APCD has already assigned a permit # and AIRS ID]
Section 9 - Applicant Certification
I hereby certify that all information contained herein and information submitted with this application is complete,
true, and correct. If this is a registration for coverage under General Permit GP01 or GP08, I further certify that
this source is and will be operated in full compliance with each condition of the applicable General Permit.
Signatpy}e of Legally Authorized Person (not a vendor or consultant)
/l is ol9
Date
Jack Starr Air Quality Representative
Name (print) Title
Check the appropriate box to request a copy of the:
ID Draft permit prior to issuance
0✓ Draft permit prior to public notice
(Checking any of these boxes may result in an increased fee and/or processing time)
This emission notice is valid for five (5) years. Submission of a revised APEN is required 30 days prior to expiration
of the five-year term, or when a reportable change is made (significant emissions increase, increase production,
new equipment, change in fuel type, etc.). See Regulation No. 3, Part A, II.C. for revised APEN requirements.
Send this form along with $191.13 and the General Permit
registration fee of $312.50, if applicable, to:
Colorado Department of Public Health and Environment
Air Pollution Control Division
APCD-SS-B1
4300 Cherry Creek Drive South
Denver, CO 80246-1530
Make check payable to:
Colorado Department of Public Health and Environment
For more information or assistance call:
Small Business Assistance Program
(303) 692-3175 or (303) 692-3148
APCD Main Phone Number
(303) 692-3150
Or visit the APCD website at:
https: //www.colorado.Rov/cdphe/apcd
Form APCD-205 - Condensate Storage Tank(s) APEN - Revision 7/2018
'COLORADO
6 I �.� PutkIc
E&P Storage Tank Air Pollutant Emissions Notice (APEN) Addendum Forml
Company Name:
PDC Energy, Inc.
Source Name:
Bunting 26 Sec HZ
Emissions Source AIRS ID2:
/Z3 /46,01/00 I
Wells Services by this Storage Tank or Tank Battery (E&P Sites Only)
API Number
Name of Well
Newly Reported Well
05 -123 - 44089
Bunting 26P-232 •
@
05 - 123 - 44086
Bunting 26P-302 •
@
05 -123 - 44082
Bunting 26P-332 .
/1
05 -123 - 44092
Bunting 26P-412 .
r
05 -123 - 44087
Bunting 26Q-212 .
r
05 -123 - 44085
Bunting 26Q-214 •
@
05 -123 - 44090
Bunting 26Q-302 •
//
05 -123 - 44093
Bunting 26Q-304 •
II
- -
❑
- -
❑
- -
❑
- -
❑
- -
❑
- -
❑
- -
❑
- -
❑
- -
❑
- -
❑
- -
❑
- -
❑
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
TK-1 APEN Addendum
Form APCD-212
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