Public Notices
All Divisions
Edwards, DEQ deputy director and AML administrator, retires
GLENROCK PUBLIC MEETING for ABANDONED MINE LANDS 2020 CONSTRUCTION AND MINE MITIGATION PROJECT
DEQ Enhances Efforts, Outreach for 2021 Winter Ozone Season
DEQ to hold virtual public meeting on 2021 winter ozone season
DEQ rolls out updated version of its WyVisNet air quality monitoring website
Public Notice: SO2 Data Requirements Rule Annual Report
Wyoming Air Quality Advisory Board Meeting - March 4, 2021
DEQ to hold virtual public meeting on 2021 winter ozone season
DEQ rolls out updated version of its WyVisNet air quality monitoring website
Public Notices: Wyoming Air Quality Advisory Board Meeting
Public Notice: SO2 Data Requirements Rule Annual Report
Wyoming Department of Environmental Quality- Air Quality Division: Virtual Public Engagement Session for the Affordable Clean Energy (ACE) Rule
Air Quality Awareness Week: "Wildfires and Air Quality Awareness”
Public Notice of Docket DEQ/ISC 21-01 Regular Meeting of the Industrial Siting Council
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Public Notice Request to Amend Uinta Wind Energy LLC’s Permit DEQ/ISC 18-02 Wyoming Department of Environmental Quality, Wyoming Industrial Siting Division
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Public Notice of Docket DEQ/ISC 20-06 Regular Meeting of the Industrial Siting Council Wyoming Department of Environmental Quality
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New location for Pre-hearing - Notice of Request for a Permit and Hearing Filing Information Before the Wyoming Industrial Siting Council Docket Number DEQ/ISC 20-02 Gateway South Transmission Project
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Public Notice of Request for a Permit and Hearing Filing Information Before the Wyoming Industrial Siting Council Docket Number DEQ/ISC 20-02 Gateway South Transmission Project
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Notice of Request for a Permit and Hearing Filing Information Before the Wyoming Industrial Siting Council Docket Number DEQ/ISC 19-07 Ciner Unit 8 Capacity Expansion
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Public Notice of Docket DEQ/ISC 20-05 Regular Meeting of the Industrial Siting Council Wyoming Department of Environmental Quality
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Notice of Permit Approval Before the Wyoming Industrial Siting Council Docket Number DEQ/ISC 19-06 Exxon Mobil Corporation’s LaBarge Carbon Capture Project
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Public Notice Review of Request to Amend Cedar Springs Wind III, LLC’s Permit DEQ/ISC 19-02 Wyoming Department of Environmental Quality, Wyoming Industrial Siting Council
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Public Notice Review of Requests to Amend Rocky Mountain Power’s Permit DEQ/ISC 12-10 Wyoming Department of Environmental Quality, Wyoming Industrial Siting Council
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Public Notice Review of Request to Amend Cedar Springs Transmission, LLC’s Permit DEQ/ISC 18-05 Wyoming Department of Environmental Quality, Wyoming Industrial Siting CouncilPublic Notice Review of Request to Amend Cedar Springs Transmission, LLC’s Permit DEQ/ISC 18-05 Wyoming Department of Environmental Quality, Wyoming Industrial Siting Council
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Public Notice of Docket DEQ/ISC 19-06 Notice of Change to Telephone Hearing Exxon Mobil Corporation’s LaBarge Carbon Capture Project
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Public Notice of Docket DEQ/ISC 20-04 Notice of Cancelation of Q2 Meeting of the Industrial Siting Council Wyoming Department of Environmental Quality
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Public Notice of Docket DEQ/ISC 19-06 Notice of Change to Telephone PreHearing Conference Exxon Mobil Corporation’s LaBarge Carbon Capture Project
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Public Notice of Docket DEQ/ISC 20-04 Regular Meeting of the Industrial Siting Council Wyoming Department of Environmental Quality
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Notice of Request for a Permit and Hearing Filing Information Before the Wyoming Industrial Siting Council Docket Number DEQ/ISC 19-06 Exxon Mobil Corporation’s LaBarge Carbon Capture Project
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Public Notice Review of Requests to Amend Boswell Wind LLC’s Permit DEQ/ISC 15-05 Wyoming Department of Environmental Quality, Wyoming Industrial Siting Council
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Public Notice of Docket DEQ/ISC 20-01 Regular Meeting of the Industrial Siting Council Wyoming Department of Environmental Quality
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Notice of Permit Approval Before the Wyoming Industrial Siting Council Docket Number DEQ/ISC 18-11 Two Rivers and Lucky Star Wind Energy Project
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Notice of Permit Approval Before the Wyoming Industrial Siting Council Docket Number DEQ/ISC 19-02 Cedar Springs III Wind Energy Project
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Public Notice of Docket DEQ/ISC 19-05 Regular Meeting of the Industrial Siting Council Wyoming Department of Environmental Quality
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Notice of Approval of Permit Application - URANIUM ONE, U.S.A. , INC. PT0844
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Public Notice of Coal Mine Permit Renewal Application - Carbon Basin Mines of Arch of Wyoming, LLC
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Public Notice of Mine Permit Revision Application - Black Hills Bentonite, LLC
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Public Notice of Annual Report - Peabody Caballo Mining, LLC, PT0240
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Notice of Annual Report - Westmoreland Haystack Mining, LLC, PT0786
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Notice of Annual Report - Cordero Mining, LLC - PT0237-T10
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Public Notice of Phase 1 Bond Release Application - Western Fuels - Wyoming Inc., PT0599
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Public Notice of In Situ Mine Permit Application - Pathfinder Mines Corporation
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Notice of Application to Amend Source Material License SUA 1598 - Lost Creek ISR, LLC
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Notice of EQC Rulemaking Hearing and Public Comment Period - February 25, 2021
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Public Notice of Informal Conference - January 21, 2021
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Notice of Phase 3 Bond Release Application - Peabody Powder River Mining LLC
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Public Notice of Land Quality Advisory Board Meeting - December 10, 2020
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Notice of Application to Amend Source Material License SUA-1548, Cameco Resources
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Notice of Application for Coal Mine Permit Renewal - Eagle Specialty Materials, LLC
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Notice of Bond Release Application - Arch of Wyoming, LLC PT0730
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Notice of Coal Permit Renewal Application - Big Horn Coal Company, LLC PT0213
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Notice of Bond Release Application - Arch of Wyoming, LLC PT0331
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Notice of Bond Release Application - Arch of Wyoming, LLC PT0377
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Notice of Bond Release Application - Arch of Wyoming, LLC PT0331
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Notice of Bond Release Application - Arch of Wyoming, LLC PT0377
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Notice of Public Meeting - Land Quality Advisory Board, October 7, 2020
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Coal Permit Renewal Application Public Notice - Green Bridge Holdings, Inc.
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Notice of Coal Permit Renewal Application - Thunder Basin Coal Company
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Notice of Coal Mining Permit Renewal Application - Thunder Basin Coal Company
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NOTICE OF SOLICITATION FOR PROFESSIONAL SERVICES AND REQUEST FOR QUALIFICATIONS, SCD NO. 21-0024
Sundance Transfer Station - Renewal Permit Application
Douglas Transfer Station - Renewal Permit Application
Hulett Landfill - Closure Permit Application
Water and Waste Advisory Board Meeting
Horseshoe Disposal Site - Dave Johnston Industrial LF - Major Amendment
Electronic Document Submittal for Solid and Hazardous Waste Division
Notice Regarding Storage Tank Program Requirements
Monthly Inspections of Regulated Storage Tanks
International Code Council Offers Proctored Remote Online Testing for Wyoming Storage Tank Operators
SRF Public Meeting Notice: Town of Thayne East Pump Station Project
Water Quality Division Proposed Rule updates, Meeting Notices, Current Issues, and other information
Electronic Public Notice Comment Option Now Available for WYPDES Permits
Water Quality Division Proposed Rule updates, Meeting Notices, Current Issues, and other information
PROPOSED TEMPORARY TURBIDITY INCREASE IN THE NORTH LARAMIE RIVER
Water Quality Division Proposed Rule updates, Meeting Notices, Current Issues, and other information
Water and Waste Advisory Board Meeting
Water Quality Division Proposed Rule updates, Meeting Notices, Current Issues, and other information
Addendum to Surface Water Monitoring Strategy Available on the DEQ/WQD Website
Water Quality Division Proposed Rule updates, Meeting Notices, Current Issues, and other information
2022 Call for Water Quality Data
Water Quality Division Proposed Rule updates, Meeting Notices, Current Issues, and other information
2022 SRF Intended Use Plans Open
Water Quality Division Proposed Rule updates, Meeting Notices, Current Issues, and other information
Stakeholder Outreach: Design and Construction Standards for Public Water Supplies Rulemaking
Water Quality Division Proposed Rule updates, Meeting Notices, Current Issues, and other information
The Wyoming Department of Environmental Quality Water and Waste Advisory Board Meeting
Water Quality Division Proposed Rule updates, Meeting Notices, Current Issues, and other information
Notice of Final Adoption: Water Quality Rules and Regulations, Chapters 14 and 28
Water Quality Division Proposed Rule updates, Meeting Notices, Current Issues, and other information
Public Comment Period Extension: Proposed WYPDES Permit Renewal for PacifiCorp’s Dave Johnston Power Plant (WY0003115)
Water Quality Division Proposed Rule updates, Meeting Notices, Current Issues, and other information
Electronic Payment for WYPDES Permit Fees Now Available
Water Quality Division Proposed Rule updates, Meeting Notices, Current Issues, and other information
WYPDES Permit Fees and Electronic Payment
Water Quality Division Proposed Rule updates, Meeting Notices, Current Issues, and other information
Water Quality Division, Withdrawn Rulemaking, EQC Docket 20-3101
Water Quality Division Proposed Rule updates, Meeting Notices, Current Issues, and other information
Update on Proposed Aethon Energy (Moneta Divide Gas Field) Discharge Permit - Riverton Meeting Room Changed
Water Quality Division Proposed Rule updates, Meeting Notices, Current Issues, and other information
Update on Proposed Aethon Energy (Moneta Divide Gas Field) Discharge Permit - Online Comments are now being accepted
Water Quality Division Proposed Rule updates, Meeting Notices, Current Issues, and other information
WDEQ Announcement of Extension of Public Comment Period and Public Meetings on the Proposed Moneta Divide Gas Field Discharge Permit
Water Quality Division Proposed Rule updates, Meeting Notices, Current Issues, and other information
Electronic Public Notice Comment Option Now Available for WYPDES Permits
WYPDES PROPOSED Discharge Permit Public Notices for February 2021
WYPDES PROPOSED Discharge Permit Public Notices for January 2021
WYPDES PROPOSED Discharge Permit Public Notices for December 2020
WYPDES PROPOSED Discharge Permit Public Notices for November 2020
WYPDES PROPOSED Discharge Permit Public Notices for October 2020
Permit Issued for Aethon (Moneta Divide)
WYPDES PROPOSED Discharge Permit Public Notices for September 2020
WYPDES PROPOSED Discharge Permit Public Notices for August 2020
WYPDES PROPOSED Discharge Permit Public Notices for July 2020
Public Comment Period Extension: Proposed WYPDES Permit Renewal for PacifiCorp’s Dave Johnston Power Plant (WY0003115)
Electronic Payment for WYPDES Permit Fees Now Available
WYPDES PROPOSED Discharge Permit Public Notices for June 2020
WYPDES Permit Fees and Electronic Payment
WYPDES PROPOSED Discharge Permit Public Notices for May 2020
WYPDES PROPOSED Discharge Permit Public Notices for April 2020
WYPDES PROPOSED Discharge Permit Public Notices for March 2020
WYPDES PROPOSED Discharge Permit Public Notices for February 2020
Revised Draft Permit for Aethon Energy (Moneta Divide)
WYPDES PROPOSED Discharge Permit Public Notices for January 2020
WYPDES PROPOSED Discharge Permit Public Notices for December 2019
WYPDES PROPOSED Discharge Permit Public Notices for November 2019
WYPDES PROPOSED Discharge Permit Public Notices for October 2019
WYPDES PROPOSED Discharge Permit Public Notices for September 2019
WYPDES PROPOSED Discharge Permit Public Notices for August 2019
Draft Permit - UIC Class V - Permit No. 17-387 Triangle C Ranch Septic System
Draft Permit – UIC Class V – 20-404 Pony Soldier RV Park
Draft Permit – UIC Class V – 20-367 Wyoming Department of Transportation Lyman Rest Area
Aquifer Exemption for Republic EES, LLC, Class I Permit 14-279
The Wyoming Department of Environmental Quality Water and Waste Advisory Board Meeting
DEQ to hold virtual public meeting on 2021 winter ozone season
DEQ rolls out updated version of its WyVisNet air quality monitoring website
Public Notice: SO2 Data Requirements Rule Annual Report
Electronic Document Submittal for Solid and Hazardous Waste Division
DEQ to hold virtual public meeting on 2021 winter ozone season
DEQ rolls out updated version of its WyVisNet air quality monitoring website
Out for Public Comment: April 28, 2019 Stratospheric Intrusion Exceptional Event Demonstration
Public Notice: SO2 Data Requirements Rule Annual Report
Wyoming DEQ releases the 5-year Air Monitoring Network Assessment for public comment
Wyoming DEQ releases 2020 Annual Air Monitoring Network Plan for public comment
Public Notices: Saturday, February 27, 2021
Public Notices: Wednesday, February 24, 2021
Public Notices: Tuesday, February 23, 2021
Public Notices: Saturday, February 13, 2021
Public Notices: Saturday, February 6, 2021
Public Notices: Wednesday, February 3, 2021
Public Notices: Saturday, January 30, 2021
Public Notices: Thursday, January 28, 2021
Public Notices: Wednesday, January 27, 2021
Public Notices: Saturday, January 23, 2021
Public Notices: Friday, January 22, 2021
Public Notices: Wednesday, January 20, 2021
Public Notices: Tuesday, January 19, 2021
Public Notices: Saturday, January 16, 2021
DEQ to hold virtual public meeting on 2021 winter ozone season
DEQ rolls out updated version of its WyVisNet air quality monitoring website
Public Notice: SO2 Data Requirements Rule Annual Report
Title V Draft Permit
Title V Draft Permit
Title V Draft Permit
Title V Draft Permit
Title V Draft Permit
Title V Draft Permit
DEQ to hold virtual public meeting on 2021 winter ozone season
DEQ rolls out updated version of its WyVisNet air quality monitoring website
Title V Draft Permit
Title V Draft Permit
Title V Draft Permit
Title V Draft Permit
Title V Draft Permit
Title V Draft Permit
Title V Draft Permit
Title V Draft Permit
Title V Draft Permit
Public Notice: SO2 Data Requirements Rule Annual Report
Title V Draft Permit
Title V Modified Draft Permit
Title V Draft Permit
Title V Draft Permit
Title V Draft Permit
Title V Draft Permit
Title V Draft Permit
SRF Public Meeting Notice: Town of Thayne East Pump Station Project
SRF List-serve
2022 SRF Intended Use Plans Open
SRF List-serve
Electronic Document Submittal for Solid and Hazardous Waste Division
Hazardous Waste Rule Updates, Current Issues, and Hazardous Waste Permitting and Corrective Action
Release of Report of Investigation into Public Concerns of Water Quality and Water Level Issues in the Vicinity of the City of Gillette’s Madison Wellfield, Crook County, Wyoming
Click here for more information and updates regarding this project. Project Contact: Lily Lee at 777-7072 lily.lee@wyo.gov or Nicole Twing at 777-8275 nicole.twing@wyo.gov