HomeMy WebLinkAbout20223145.tiffa
COLORADO
Department of Public
Health & Environment
Weld County - Clerk to the Board
11500 St
PO Box 758
Greeley, CO 80632
November 8, 2022
To Whom it May Concern:
RECEIVED
NOV 0 8 2022
WELD COUNTY
COMMISSIONERS
On November 8, 2022, the Air Pollution Control Division will begin a 30 -day public notice period for
Kerr-McGee Gathering, LLC - Vollmar Compressor Station. A copy of this public notice is enclosed.
Thank you for assisting the Division by posting a copy of this notice in your office. A public copy of this
notice is required by Colorado Air Quality Control Commission regulations. The notice must be available
for public inspection for a period of thirty (30) days from the beginning of the public notice period.
Please reference the public notice for instructions on submitting comments.
P.61:c c : et.J
t 1 /Pi /22
4300 Cherry Creek Drive S., Denver, CO 80246-1530 P 303-692-2000 www.cotorado.gov/cdphe
Jared Potis, Governor I Jill Hunsaker Ryan, MPH, Executive Director
CC PL (iP/M1.)), Ml -(DS), 0601+r3,
PW(3 ,/crl/ER/cw)
it/9/22
2022-3145
C-
mii,M!M?M
14"� Notice of a Proposed Project or Activity Warranting Public
Comment
Air Pollution Control Division
Website Title: Kerr-McGee Gathering, LLC - Vollmar Compressor Station - Weld County
Notice Period Begins: November 8, 2022
Notice is hereby given that an application for a proposed project or activity has been submitted to the
Colorado Air Pollution Control Division for the following source of air pollution:
Applicant: Kerr-McGee Gathering, LLC
Facility: Vollmar Compressor Station
Natural Gas Compressor Station
Sec 14, T2N, R67W
Weld County
The proposed project or activity is as follows: Kerr-McGee Gathering, LLC (KMG) is requesting like -kind
replacement of two (2) RICE 4SLB engines located at this compressor station.
This facility is considered an existing major source of NOx and VOC under the TV and NANSR programs. This
project is considered the addition of the two replacement engines. Several ROPE sources were permitted
during 2021 and 2022 due to a regulatory change and not due to the addition of the new equipment. For that
reason, these projects will not be grouped with the engine like -kind replacement.
Federally enforceable limits of combined units of all individual criteria pollutants are below the significant
emissions increase as defined in Regulation 3, Part D, Section II.A.44; therefore, this modification is not
considered a Major Modification as defined in Regulation 3, Part D, Section II.A.23. As a result, this
modification is not subject to NANSR review or PSD review. Significant emissions increase was based on the
Actual -to -potential test for projects that only involve construction of a new emissions unit(s) as defined in
Regulation 3, Part D, Section I.B.2. where SEI = PTE - BAE and BAE is defined in Regulation 3, Part D, Section
II.A.4.c as zero. Therefore, SEI = PTE.
However, uncontrolled VOC emissions are over the significant emissions increase as defined in Regulation 3,
Part D, Section II.A.44; therefore, the source is avoiding NANSR requirements by obtaining federally
enforceable limits and it is subject to public notice requirements.
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 22WE0235 Et 22WE0236
are available on the Division's website at https://www.colorado.gov/cdphe/air-permit-public-notices
2.02
COLORADO
Department of Public
Health 6 Environment
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/cdphe/air-permit-public-notices. This page also
includes guidance for public participation
• Send an email to cdphe_apcd_airpermitcomments@state.co.us
• Send comments to our mailing address:
Diego Chimendes
Colorado Department of Public Health and Environment
4300 Cherry Creek Drive South, APCD-SS-B1
Denver, Colorado 80246-1530
NOTE: Comments submitted to the division will be uploaded to an online document repository and will be
accessible to the public. Your comments and the division's responses are not considered confidential and will
be publicly accessible, including your name and any other personal information you provide in your comments.
2.02
21
4
COLORADO
Department of Public
Health & Environment
Hello