HomeMy WebLinkAbout20210945.tiffVIII
COLORADO
Department Department of Public
Health Et Environment
Weld County - Clerk to the Board
1150 0 St
PO Box 758
Greeley, CO 80632
March 24, 2021
To Whom it May Concern:
RECEIVED
MAR 0 2021
WELD COUNTY
COMMISSIONERS
On March 25, 2021, the Air Pollution Control Division will begin a 30 -day public notice period for
Public Service Company of Colorado - Ft. St. Vrain 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.
Enclosure
4300 Cherry Creek Drive S., Denver, CO 80246-1530 P 303-692-2000 www.colorado.gov/cdphe
Jared Polis, Governor I Jill Hunsaker Ryan, MPH, Executive Director
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2021-0945
Air Pollution Control Division
Notice of a Proposed Title V Operating Permit
Modification Warranting Public Comment
Website Title: Public Service Company of Colorado - Ft. St. Vrain Station - Weld County
Notice Period Begins: March 25, 2021
NOTICE is hereby given that an application to modify an Operating Permit has been submitted to the
Colorado Air Pollution Control Division, 4300 Cherry Creek Drive South, Denver, Colorado 80246-1530, for
the following source of air pollution:
Applicant: Public Service Company of Colorado
1800 Larimer Street
Suite 1300
Denver, CO 80202
Facility: Ft. St. Vrain Station
16805 County Road 19%z
Platteville, CO 80651
Public Service Company of Colorado has requested to modify their Operating Permit for the Ft. St. Vrain
Station in Weld County, CO. This facility consists of five natural gas -fired combustion turbines used to
generate electricity. The purpose of this modification is to address the following for Turbines 2 and 3: revise
the definition of startup, include the NSPS KKKK requirements and include the major stationary source
applicability tests in Appendix H. There is no increase in permitted emissions associated with this
modification. A copy of the application, including supplemental information, the Division's analysis, and a
draft of the modified Operating Permit 97OPWE180 are available on the Division's website at
httos://www.colorado.gov/cdphe/air-permit-public-notices. The Division has made a preliminary
determination of approval of the application. Based on the information submitted by the applicant, the
Division has prepared the draft modified operating permit for approval. Any interested person may contact
Jacqueline Joyce of the Division at 303-692-3267 to obtain additional information. Any interested person
may submit written comments to the Division concerning 1) the sufficiency of the preliminary analysis, 2)
whether the permit application should be approved or denied, 3) the ability of the proposed activity to
comply with applicable requirements, 4) the air quality impacts of, alternatives to, and control technology
required on the source or modification, and 5) any other appropriate air quality considerations. Only those
portions of the permit affected by the modification are subject to Public Comment. Those portions of the
permit affected by the modification are summarized in Appendix F of the permit. Any interested person may
submit a written request to the Division for a public comment hearing before the Colorado Air Quality
Control Commission (Commission) to receive comments regarding the concerns listed above as well as the
sufficiency of the preliminary analysis and whether the Division should approve or deny the permit
application. If requested, the hearing will be held before the Commission within 60 days of its receipt of the
request for a hearing unless a longer time period is agreed upon by the Division and the applicant. The
hearing request must: 1) identify the individual or group requesting the hearing, 2) state his or her address
and phone number, and 3) state the reason(s) for the request, the manner in which the person is affected
by the proceedings, and an explanation of why the person's interests are not already adequately
represented. The Division will receive and consider the written public comments and requests for any
hearing for thirty calendar days after the date of this Notice.
2717.
(COLORADO
Department et Public
Health 9 Environment
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.commentsapcd@state.co.us
• Send comments to our mailing address:
Jacqueline Joyce
Colorado Department of Public Health and Environment
4300 Cherry Creek Drive South, APCD-SS-B1
Denver, Colorado 80246-1530
Hearing requests may be submitted to the email address or the mailing address noted above.
2.01
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COLORADO
Department of Public
Health fi Environment
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