Electronic copies of all public notices, permit application analyses, and permit applications are now available through the IMPACT Public-Facing Website OpenAir. For more information on OpenAir, please visit our website here.
The Division of Air Quality, proposes to approve the following requests:
Williams Field Services Company (F000917, P0030515):
Department of Environmental Quality, Division of Air Quality PUBLIC NOTICE: In accordance with Chapter 6, Section 2(m) of the Wyoming Air Quality Standards and Regulations, notice is hereby given that the State of Wyoming, Department of Environmental Quality, Division of Air Quality, proposes to approve a request by Williams Field Services Company to modify the Saddle Ridge Compressor Station by converting an existing 300 bbl water tank to a condensate liquid tank. The Saddle Ridge Compressor Station facility is located in the SW1/4 SE1/4 of Section 32, T28N, R113W, approximately six (6) miles north northwest of Calpet, in Sublette County, Wyoming. A Chapter 6, Section 2(c)(ii) demonstration in accordance with the Division’s Interim Policy has been conducted. Emission offset requirements, if applicable, have been applied to this permitting action at a ratio of 1.5:1.0 for VOCs and 1.1:1.0 for NOx. Permitting actions to date, including this application, have resulted in a decrease in NOx emissions of 439.7 tpy and a decrease in VOC emissions of 135.6 tpy. Therefore, Williams Field Services Company has met the offset requirements for NOx and VOC.
For the duration of the public comment period, the permit application, the agency’s analysis, and the public notice are available for public inspection online at https://openair.wyo.gov, utilizing facility ID F000917 and permit number P0030515 under permits. Additionally, during the state of emergency declared by Governor Gordon on March 13, 2020, if you have questions about or need assistance accessing the materials, please contact Nancy Vehr, Air Quality Division Administrator, Department of Environmental Quality, 200 West 17th St., Cheyenne, Wyoming 82002, by fax at 307-635-1784, via phone at 307-777-3746, or via email at Nancy.vehr1@wyo.gov. In accordance with the Americans with Disabilities Act, special assistance or alternate formats will be made available upon request for individuals with disabilities.
Written comments may be directed to Nancy Vehr, Administrator, Division of Air Quality, Department of Environmental Quality, 200 West 17th St., Cheyenne, Wyoming 82002, or by fax at (307) 635-1784. Please reference A0011889 in your comment. In addition, comments can be submitted electronically at http://aq.wyomingdeq.commentinput.com. However, comments submitted by email will not be included in the administrative record. All comments received by 5:00 p.m., Monday, May 3, 2021 will be considered in the final determination on this application. A public hearing will be conducted only if in the opinion of the administrator sufficient interest is generated or if an aggrieved party so requests. For the duration of the state of emergency declared by Governor Gordon on March 13, 2020, public hearings will be conducted telephonically. Para español, visite deq.wyoming.gov.
Dominion Energy Questar Pipeline, LLC (F000696, P0030412):
Department of Environmental Quality, Division of Air Quality PUBLIC NOTICE: In accordance with Chapter 6, Section 2(m) of the Wyoming Air Quality Standards and Regulations, notice is hereby given that the State of Wyoming, Department of Environmental Quality, Division of Air Quality, proposes to approve a request by Dominion Energy Questar Pipeline, LLC to modify the Leroy Storage Compressor Station by installing one (1) 231 hp Caterpillar G3406 emergency engine, removing one (1) Onan emergency generator, and authorizing the existing; 41 bbl condensate tank, 1,000 gal produced water dehy vent tank, 200 bbl produced water tank, 300 bbl methanol and process water mixed tank, 200 bbl waste water process tank, 400 bbl methanol tank, two (2) 500 gal glycol tanks, 1000 gal glycol tank, and 1,000 gal used glycol tank. The Leroy Storage Compressor Station is located in the NW¼ SE¼ of Section 33, T16N, R117W, approximately fifteen (15) miles west-northwest of Mountain View in Uinta County, Wyoming.
For the duration of the public comment period, the permit application, the agency’s analysis, and the public notice are available for public inspection online at https://openair.wyo.gov, utilizing facility ID F000696 and permit number P0030412 under permits. Additionally, during the state of emergency declared by Governor Gordon on March 13, 2020, if you have questions about or need assistance accessing the materials, please contact Nancy Vehr, Air Quality Division Administrator, Department of Environmental Quality, 200 West 17th St., Cheyenne, Wyoming 82002, by fax at 307-635-1784, via phone at 307-777-3746, or via email at Nancy.vehr1@wyo.gov. In accordance with the Americans with Disabilities Act, special assistance or alternate formats will be made available upon request for individuals with disabilities.
Written comments may be directed to Nancy Vehr, Administrator, Division of Air Quality, Department of Environmental Quality, 200 West 17th St., Cheyenne, Wyoming 82002, or by fax at (307) 635-1784. Please reference A0011821 in your comment. In addition, comments can be submitted electronically at http://aq.wyomingdeq.commentinput.com. However, comments submitted by email will not be included in the administrative record. All comments received by 5:00 p.m., Monday, May 3, 2021 will be considered in the final determination on this application. A public hearing will be conducted only if in the opinion of the administrator sufficient interest is generated or if an aggrieved party so requests. For the duration of the state of emergency declared by Governor Gordon on March 13, 2020, public hearings will be conducted telephonically. Para español, visite deq.wyoming.gov.
Please note that the Wyoming Department of Environmental Quality Cheyenne Office has moved. The new address is:
