Public Notices: PureWest Resources Inc.(F012128/A0019243), (F023334/A0018399), (F014273/A0019224), (F011128/A0019226), (F015443/A0019227), (F005547/A0019228),[...]

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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.

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The Division of Air Quality, proposes to approve the following requests:

PureWest Resources Inc. (F012128, P0040838):

CHAPTER 6, SECTION 2 CONSTRUCTION/MODIFICATION PERMIT - 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 PureWest Resources, Inc. (CMP100826) to modify and operate the Mesa 7-7 PAD (F012128) by updating the equipment list, with one smokeless combustion device to control volatile organic compound and hazardous air pollutant emissions associated with the pneumatic pump, located in the SW1/4NE1/4 of Section 7, T32N, R109W, approximately seven (7) miles south of Pinedale, in Sublette County, Wyoming. PureWest Resources, Inc. has met the demonstration requirements under Chapter 6, Section 2(c)(ii) for this permitting action since current emissions are less than emissions during the baseline period. VOC emissions have decreased 5.6 TPY from the baseline period and NOx emissions have decreased 3.6 TPY from the baseline period. These reductions have been added to PureWest Resources, Inc.'s offset bank to use for future permitting actions.

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 F012128 and permit number P0040838 under permits. This material may also be viewed online, at the above URL, utilizing a public computer at the Sublette County Library, Pinedale, Wyoming. Additionally, for the duration of the public comment period a copy of this public notice is available for public inspection at the Sublette County Clerk's Office, Pinedale, Wyoming.

Written comments may be directed to Amber Potts, Administrator, Division of Air Quality, Department of Environmental Quality, 200 West 17th St., Cheyenne, Wyoming 82002 or by fax (307) 635-1784. Please reference A0019243 in your comment. Comments may also be submitted electronically through the Division's website (http://aq.wyomingdeq.commentinput.com). Comments submitted by email will not be included in the administrative record. Comments submitted by email will not be included in the administrative record. All comments received by 5:00 p.m., Monday, April 13, 2026 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. Para español, visite deq.wyoming.gov. Americans with Disabilities Act: special assistance or alternative formats will be made available upon request for individuals with disabilities. Please provide at least fourteen (14) days before the close of the public comment period for such requests.

PureWest Resources Inc. (F023334, P0040540):

CHAPTER 6, SECTION 2 CONSTRUCTION/MODIFICATION PERMIT - 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 PureWest Resources, Inc. (CMP100826) to modify and operate the Mesa 16-19 PAD (F023334) by updating the equipment list, with one reboiler overheads condenser and one smokeless combustion device to control volatile organic compound and hazardous air pollutant emissions associated with the dehydration unit and pneumatic pumps, located in the SE1/4SE1/4 of Section 19, T32N, R109W, approximately eight (8) miles west of Boulder, 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 have resulted in a decrease in actual VOC emissions of 837.9 tpy and a decrease in actual NOx emissions of 770.8 tpy. Therefore, PureWest Resources, Inc. has met the offset requirements for VOCs and NOx.

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 F023334 and permit number P0040540 under permits. This material may also be viewed online, at the above URL, utilizing a public computer at the Sublette County Library, Pinedale, Wyoming. Additionally, for the duration of the public comment period a copy of this public notice is available for public inspection at the Sublette County Clerk's Office, Pinedale, Wyoming.

Written comments may be directed to Amber Potts, Administrator, Division of Air Quality, Department of Environmental Quality, 200 West 17th St., Cheyenne, Wyoming 82002 or by fax (307) 635-1784. Please reference A0018399 in your comment. Comments may also be submitted electronically through the Division's website (http://aq.wyomingdeq.commentinput.com). Comments submitted by email will not be included in the administrative record. Comments submitted by email will not be included in the administrative record. All comments received by 5:00 p.m., Monday, April 13, 2026 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. Para español, visite deq.wyoming.gov. Americans with Disabilities Act: special assistance or alternative formats will be made available upon request for individuals with disabilities. Please provide at least fourteen (14) days before the close of the public comment period for such requests.

PureWest Resources Inc. (F014273, P0040820):

CHAPTER 6, SECTION 2 CONSTRUCTION/MODIFICATION PERMIT - 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 PureWest Resources, Inc. (CMP100826) to modify and operate the Mesa 3-17 PAD (F014273) by updating the equipment list, with one reboiler overheads condenser and one smokeless combustion device to control volatile organic compound and hazardous air pollutant emissions associated with the dehydration unit and pneumatic pumps, located in the NE1/4NW1/4 of Section 17, T32N, R109W, approximately seven (7) miles west of Boulder, 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 have resulted in a decrease in actual VOC emissions of 837.9 tpy and a decrease in actual NOx emissions of 770.8 tpy. Therefore, PureWest Resources, Inc. has met the offset requirements for VOCs and NOx.

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 F014273 and permit number P0040820 under permits. This material may also be viewed online, at the above URL, utilizing a public computer at the Sublette County Library, Pinedale, Wyoming. Additionally, for the duration of the public comment period a copy of this public notice is available for public inspection at the Sublette County Clerk's Office, Pinedale, Wyoming.

Written comments may be directed to Amber Potts, Administrator, Division of Air Quality, Department of Environmental Quality, 200 West 17th St., Cheyenne, Wyoming 82002 or by fax (307) 635-1784. Please reference A0019224 in your comment. Comments may also be submitted electronically through the Division's website (http://aq.wyomingdeq.commentinput.com). Comments submitted by email will not be included in the administrative record. Comments submitted by email will not be included in the administrative record. All comments received by 5:00 p.m., Monday, April 13, 2026 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. Para español, visite deq.wyoming.gov. Americans with Disabilities Act: special assistance or alternative formats will be made available upon request for individuals with disabilities. Please provide at least fourteen (14) days before the close of the public comment period for such requests.

PureWest Resources Inc. (F011128, P0040821):

CHAPTER 6, SECTION 2 CONSTRUCTION/MODIFICATION PERMIT - 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 PureWest Resources, Inc. (CMP100826) to modify and operate the Mesa 3-20 PAD (F011128) by updating the equipment list, with one reboiler overheads condenser, one flash tank separator and one smokeless combustion device to control volatile organic compound and hazardous air pollutant emissions associated with the dehydration unit and pneumatic pumps, located in the NE1/4NW1/4 of Section 20, T32N, R109W, approximately seven (7) miles west of Boulder, 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 have resulted in a decrease in actual VOC emissions of 837.9 tpy and a decrease in actual NOx emissions of 770.8 tpy. Therefore, PureWest Resources, Inc. has met the offset requirements for VOCs and NOx.

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 F011128 and permit number P0040821 under permits. This material may also be viewed online, at the above URL, utilizing a public computer at the Sublette County Library, Pinedale, Wyoming. Additionally, for the duration of the public comment period a copy of this public notice is available for public inspection at the Sublette County Clerk's Office, Pinedale, Wyoming.

Written comments may be directed to Amber Potts, Administrator, Division of Air Quality, Department of Environmental Quality, 200 West 17th St., Cheyenne, Wyoming 82002 or by fax (307) 635-1784. Please reference A0019226 in your comment. Comments may also be submitted electronically through the Division's website (http://aq.wyomingdeq.commentinput.com). Comments submitted by email will not be included in the administrative record. Comments submitted by email will not be included in the administrative record. All comments received by 5:00 p.m., Monday, April 13, 2026 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. Para español, visite deq.wyoming.gov. Americans with Disabilities Act: special assistance or alternative formats will be made available upon request for individuals with disabilities. Please provide at least fourteen (14) days before the close of the public comment period for such requests.

PureWest Resources Inc. (F015443, P0040823):

CHAPTER 6, SECTION 2 CONSTRUCTION/MODIFICATION PERMIT - 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 PureWest Resources, Inc. (CMP100826) to modify and operate the Mesa 3-21 PAD (F015443) by updating the equipment list, with one reboiler overheads condenser, one flash tank separator and one smokeless combustion device to control volatile organic compound and hazardous air pollutant emissions associated with the dehydration unit and pneumatic pumps, located in the NE1/4NW1/4 of Section 21, T32N, R109W, approximately six (6) miles west of Boulder, 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 have resulted in a decrease in actual VOC emissions of 837.9 tpy and a decrease in actual NOx emissions of 770.8 tpy. Therefore, PureWest Resources, Inc. has met the offset requirements for VOCs and NOx.

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 F015443 and permit number P0040823 under permits. This material may also be viewed online, at the above URL, utilizing a public computer at the Sublette County Library, Pinedale, Wyoming. Additionally, for the duration of the public comment period a copy of this public notice is available for public inspection at the Sublette County Clerk's Office, Pinedale, Wyoming.

Written comments may be directed to Amber Potts, Administrator, Division of Air Quality, Department of Environmental Quality, 200 West 17th St., Cheyenne, Wyoming 82002 or by fax (307) 635-1784. Please reference A0019227 in your comment. Comments may also be submitted electronically through the Division's website (http://aq.wyomingdeq.commentinput.com). Comments submitted by email will not be included in the administrative record. Comments submitted by email will not be included in the administrative record. All comments received by 5:00 p.m., Monday, April 13, 2026 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. Para español, visite deq.wyoming.gov. Americans with Disabilities Act: special assistance or alternative formats will be made available upon request for individuals with disabilities. Please provide at least fourteen (14) days before the close of the public comment period for such requests.

PureWest Resources Inc. (F005547, P0040824):

CHAPTER 6, SECTION 2 CONSTRUCTION/MODIFICATION PERMIT - 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 PureWest Resources, Inc. (CMP100826) to modify and operate the Mesa 3-22 PAD (F005547) by updating the equipment list, with one reboiler overheads condenser, one flash tank separator and one smokeless combustion device to control volatile organic compound and hazardous air pollutant emissions associated with the dehydration unit, located in the NE1/4NW1/4 of Section 22, T32N, R109W, approximately five (5) miles west of Boulder, 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 have resulted in a decrease in actual VOC emissions of 837.9 tpy and a decrease in actual NOx emissions of 770.8 tpy. Therefore, PureWest Resources, Inc. has met the offset requirements for VOCs and NOx.

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 F005547 and permit number P0040824 under permits. This material may also be viewed online, at the above URL, utilizing a public computer at the Sublette County Library, Pinedale, Wyoming. Additionally, for the duration of the public comment period a copy of this public notice is available for public inspection at the Sublette County Clerk's Office, Pinedale, Wyoming.

Written comments may be directed to Amber Potts, Administrator, Division of Air Quality, Department of Environmental Quality, 200 West 17th St., Cheyenne, Wyoming 82002 or by fax (307) 635-1784. Please reference A0019228 in your comment. Comments may also be submitted electronically through the Division's website (http://aq.wyomingdeq.commentinput.com). Comments submitted by email will not be included in the administrative record. Comments submitted by email will not be included in the administrative record. All comments received by 5:00 p.m., Monday, April 13, 2026 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. Para español, visite deq.wyoming.gov. Americans with Disabilities Act: special assistance or alternative formats will be made available upon request for individuals with disabilities. Please provide at least fourteen (14) days before the close of the public comment period for such requests.

PureWest Resources Inc. (F015446, P0040826):

CHAPTER 6, SECTION 2 CONSTRUCTION/MODIFICATION PERMIT - 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 PureWest Resources, Inc. (CMP100826) to modify and operate the Mesa 3-8 PAD (F015446) by updating the equipment list, with one reboiler overheads condenser and one smokeless combustion device to control volatile organic compound and hazardous air pollutant emissions associated with the dehydration unit and pneumatic pumps, located in the NE1/4NW1/4 of Section 8, T32N, R109W, approximately seven (7) miles south of Pinedale, 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 have resulted in a decrease in actual VOC emissions of 837.9 tpy and a decrease in actual NOx emissions of 770.8 tpy. Therefore, PureWest Resources, Inc. has met the offset requirements for VOCs and NOx.

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 F015446 and permit number P0040826 under permits. This material may also be viewed online, at the above URL, utilizing a public computer at the Sublette County Library, Pinedale, Wyoming. Additionally, for the duration of the public comment period a copy of this public notice is available for public inspection at the Sublette County Clerk's Office, Pinedale, Wyoming.

Written comments may be directed to Amber Potts, Administrator, Division of Air Quality, Department of Environmental Quality, 200 West 17th St., Cheyenne, Wyoming 82002 or by fax (307) 635-1784. Please reference A0019230 in your comment. Comments may also be submitted electronically through the Division's website (http://aq.wyomingdeq.commentinput.com). Comments submitted by email will not be included in the administrative record. Comments submitted by email will not be included in the administrative record. All comments received by 5:00 p.m., Monday, April 13, 2026 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. Para español, visite deq.wyoming.gov. Americans with Disabilities Act: special assistance or alternative formats will be made available upon request for individuals with disabilities. Please provide at least fourteen (14) days before the close of the public comment period for such requests.

PureWest Resources Inc. (F016262, P0040834):

CHAPTER 6, SECTION 2 CONSTRUCTION/MODIFICATION PERMIT - 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 PureWest Resources, Inc. (CMP100826) to modify and operate the Mesa 7-17 PAD (F016262) by updating the equipment list, with one reboiler overheads condenser, one flash tank separator and one smokeless combustion device to control volatile organic compound and hazardous air pollutant emissions associated with the dehydration unit, located in the SW1/4NE1/4 of Section 17, T32N, R109W, approximately seven (7) miles west of Boulder, 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 have resulted in a decrease in actual VOC emissions of 837.9 tpy and a decrease in actual NOx emissions of 770.8 tpy. Therefore, PureWest Resources, Inc. has met the offset requirements for VOCs and NOx.

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 F016262 and permit number P0040834 under permits. This material may also be viewed online, at the above URL, utilizing a public computer at the Sublette County Library, Pinedale, Wyoming. Additionally, for the duration of the public comment period a copy of this public notice is available for public inspection at the Sublette County Clerk's Office, Pinedale, Wyoming.

Written comments may be directed to Amber Potts, Administrator, Division of Air Quality, Department of Environmental Quality, 200 West 17th St., Cheyenne, Wyoming 82002 or by fax (307) 635-1784. Please reference A0019238 in your comment. Comments may also be submitted electronically through the Division's website (http://aq.wyomingdeq.commentinput.com). Comments submitted by email will not be included in the administrative record. Comments submitted by email will not be included in the administrative record. All comments received by 5:00 p.m., Monday, April 13, 2026 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. Para español, visite deq.wyoming.gov. Americans with Disabilities Act: special assistance or alternative formats will be made available upon request for individuals with disabilities. Please provide at least fourteen (14) days before the close of the public comment period for such requests.

PureWest Resources Inc. (F015442, P0040829):

CHAPTER 6, SECTION 2 CONSTRUCTION/MODIFICATION PERMIT - 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 PureWest Resources, Inc. (CMP100826) to modify and operate the Mesa 5-22 PAD (F015442) by updating the equipment list, with one reboiler overheads condenser and one smokeless combustion device to control volatile organic compound and hazardous air pollutant emissions associated with the dehydration unit and pneumatic pump, located in the SW1/4NW1/4 of Section 22, T32N, R109W, approximately five (5) miles west of Boulder, 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 have resulted in a decrease in actual VOC emissions of 837.9 tpy and a decrease in actual NOx emissions of 770.8 tpy. Therefore, PureWest Resources, Inc. has met the offset requirements for VOCs and NOx.

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 F015442 and permit number P0040829 under permits. This material may also be viewed online, at the above URL, utilizing a public computer at the Sublette County Library, Pinedale, Wyoming. Additionally, for the duration of the public comment period a copy of this public notice is available for public inspection at the Sublette County Clerk's Office, Pinedale, Wyoming.

Written comments may be directed to Amber Potts, Administrator, Division of Air Quality, Department of Environmental Quality, 200 West 17th St., Cheyenne, Wyoming 82002 or by fax (307) 635-1784. Please reference A0019233 in your comment. Comments may also be submitted electronically through the Division's website (http://aq.wyomingdeq.commentinput.com). Comments submitted by email will not be included in the administrative record. Comments submitted by email will not be included in the administrative record. All comments received by 5:00 p.m., Monday, April 13, 2026 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. Para español, visite deq.wyoming.gov. Americans with Disabilities Act: special assistance or alternative formats will be made available upon request for individuals with disabilities. Please provide at least fourteen (14) days before the close of the public comment period for such requests.

PureWest Resources Inc. (F014314, P0040836):

CHAPTER 6, SECTION 2 CONSTRUCTION/MODIFICATION PERMIT - 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 PureWest Resources, Inc. (CMP100826) to modify and operate the Mesa 7-21 PAD (F014314) by updating the equipment list, with one reboiler overheads condenser, one flash tank separator and one smokeless combustion device to control volatile organic compound and hazardous air pollutant emissions associated with the dehydration unit and pneumatic pumps, located in the SW1/4NE1/4 of Section 21, T32N, R109W, approximately six (6) miles west of Boulder, 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 have resulted in a decrease in actual VOC emissions of 837.9 tpy and a decrease in actual NOx emissions of 770.8 tpy. Therefore, PureWest Resources, Inc. has met the offset requirements for VOCs and NOx.

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 F014314 and permit number P0040836 under permits. This material may also be viewed online, at the above URL, utilizing a public computer at the Sublette County Library, Pinedale, Wyoming. Additionally, for the duration of the public comment period a copy of this public notice is available for public inspection at the Sublette County Clerk's Office, Pinedale, Wyoming.

Written comments may be directed to Amber Potts, Administrator, Division of Air Quality, Department of Environmental Quality, 200 West 17th St., Cheyenne, Wyoming 82002 or by fax (307) 635-1784. Please reference A0019241 in your comment. Comments may also be submitted electronically through the Division's website (http://aq.wyomingdeq.commentinput.com). Comments submitted by email will not be included in the administrative record. Comments submitted by email will not be included in the administrative record. All comments received by 5:00 p.m., Monday, April 13, 2026 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. Para español, visite deq.wyoming.gov. Americans with Disabilities Act: special assistance or alternative formats will be made available upon request for individuals with disabilities. Please provide at least fourteen (14) days before the close of the public comment period for such requests.

PureWest Resources Inc. (F032071, P0040743):

CHAPTER 6, SECTION 2 CONSTRUCTION/MODIFICATION PERMIT - 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 PureWest Resources, Inc. (CMP100826) to modify and operate the Mesa 5-29 SimOps PAD (F032071) with the addition of production and equipment associated with five new wells, the Mesa 5A1-29D, 5C1-29D, 13A2-29D, 14B1-29D and 14B2-29D, with three reboiler overheads condensers and three smokeless combustion devices to control volatile organic compound and hazardous air pollutant emissions associated with the dehydration units, located in the SW1/4NW1/4 of Section 29, T32N, R109W, approximately eight (8) miles west-southwest of Boulder, 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 have resulted in a decrease in actual VOC emissions of 835.8 tpy and a decrease in actual NOx emissions of 769.6 tpy. Therefore, PureWest Resources, Inc. has met the offset requirements for VOCs and NOx.

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 F032071 and permit number P0040743 under permits. This material may also be viewed online, at the above URL, utilizing a public computer at the Sublette County Library, Pinedale, Wyoming. Additionally, for the duration of the public comment period a copy of this public notice is available for public inspection at the Sublette County Clerk's Office, Pinedale, Wyoming.

Written comments may be directed to Amber Potts, Administrator, Division of Air Quality, Department of Environmental Quality, 200 West 17th St., Cheyenne, Wyoming 82002 or by fax (307) 635-1784. Please reference A0019066 in your comment. Comments may also be submitted electronically through the Division's website (http://aq.wyomingdeq.commentinput.com). Comments submitted by email will not be included in the administrative record. Comments submitted by email will not be included in the administrative record. All comments received by 5:00 p.m., Monday, April 13, 2026 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. Para español, visite deq.wyoming.gov. Americans with Disabilities Act: special assistance or alternative formats will be made available upon request for individuals with disabilities. Please provide at least fourteen (14) days before the close of the public comment period for such requests.

Please note that the Wyoming Department of Environmental Quality Cheyenne Office has moved.
The new address is:

200 West 17th Street
Cheyenne, WY 82002