HomeMy WebLinkAbout20250392.tiffCOLORADO
Department of Public
Health b Environment
Weld County - Clerk to the Board
1150 O St
PO Box 758
Greeley, CO 80632
February 5, 2025
To Whom It May Concern:
RECEIVED
FEB 0 5 2025
WELD COUNTY
COMMISSIONERS
On February 5, 2025, the Colorado Air Pollution Control Division will begin a 30 -day public
comment period for REP Processing, LLC - Pierce Gas Plant. 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 comment period. Please reference the public notice for instructions
on submitting comments.
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�, Jared Polls, Governor I Jill Hunsaker Ryan, MPH, Executive Director
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Air Pollution Control Division
4.47 -
Notice of a Proposed Construction Permit Warranting Public Comment
Website Title: REP Processing, LLC - Pierce Gas Plant - Weld County
Notice Period Begins: February 5, 2025
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: REP Processing, LLC
Facility: Pierce Gas Plant
Natural Gas Processing Plant
44588 CR 29, Pierce, CO 80650
Weld County
The proposed project or activity is as follows:
REP Processing LLC requests to add a second cryogenic train to the gas plant to increase the total
capacity to 400 MMSCFD. This application includes the following changes:
- Replacement of the burner in HTR3 (point 017)
- Addition of two new heaters (points 024, 025) and a new flare (point 023) to the second
cryogenic train
- Update to the throughput and emission limits for the condensate tanks (point 022) and loadout
(point 013)
- Update to the fugitive component count (point 010)
- Update to the emission limits for the compressor engine (point 003)
The facility is located in the severe ozone nonattainment area and is a major source for VOC and
NOx NANSR and TV -OP programs, and synthetic minor for VOC PSD, CO TV -OP, benzene, toluene, n -
hexane, and total HAPs.
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, 4300 Cherry Creek Drive S., Denver, CO 80246-1530 P 303-692-2000 www.colorado.gov/cdohe
*' :��;; Jared Polls, Govemor I Jill Hunsaker Ryan, MPH, Executive Director
The division has determined that this permitting action is subject to public comment requirements
under Colorado Air Quality Control Commission Regulation Number 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 number
18WE0777 are available on the division website: Air Permit Public Notices
The division hereby solicits submission of public comments 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 (30) calendar days after the date of this notice. Comments may be submitted using the
following options:
• Submit comments via web form: Form for Public Comment on Draft Permit
• Submit comments via email: cdphe_apcd_airpermitcomments@state.co.us
• Submit comments via mail:
Air Pollution Control Division - Oil £t Gas Unit
Colorado Department of Public Health and Environment
4300 Cherry Creek Drive South, APCD-SS-B1
Denver, CO 80246-1530
NOTE: Comments submitted to the division will be uploaded to an online document repository and
will be accessible to the public. Your comment(s) and the division's response(s) are not considered
confidential and will be publicly accessible, including your name and any other personal
information you provide in your comment(s).
4300 Cherry Creek Drive S., Denver, CO 80246-1530 P 303-692-2000 www.colorado.Qov/cdohe
Jared Polls, Governor I Jill Hunsaker Ryan, MPH, Executive Director
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