Public Notices

All Divisions


Abandoned Mine Lands (Feed)

GLENROCK PUBLIC MEETING for ABANDONED MINE LANDS 2020 CONSTRUCTION AND MINE MITIGATION PROJECT

Air Quality Winter Ozone (Feed)

Public Notice: SO2 Data Requirements Rule Annual Report

Air Quality Rule Development (Feed)

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”

Industrial Siting (Feed)

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

Click on link for current ISD Public Notices

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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Land Quality (Feed)

Notice of Coal Mining Permit Renewal Application - Thunder Basin Coal Company

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Coal Permit Renewal Application Notice - Green Bridge Holdings, Inc

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Notice of Application for Research & Development License - Pacific Soda, LLC

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Revised Bond Calculations Guidelines 12 - Bond Calculations and 12A - Small Mine Bond Calculations

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Public Notice of In Situ Mining Permit Application - Uranium One USA, Inc.

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Notice of Permit Approval - PT0841, Brook Mining Company, LLC

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Public Notice of Small Mine Permit Amendment Application - Willits Company, Inc.

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Notice of Application for Small Mining Permit - Hamaker Excavation Inc.

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Brook Mine Informal Conference available on YOUTUBE

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Notice of Availability of Pre-Decisional Draft Cumulative Hydrologic Impact Assessment - Brook Mining Co., LLC

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Public Notice of Coal Mine Permit Application - Brook Mining Co., LLC

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Required Annual Report Information for Trona Operations

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Land Quality Division Revised Guideline 17 - Postmine Impoundments and Playas

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Notice of Revised Noncoal Sample Public Notice Formats #7 and #9

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Solid Waste (Feed)

Guernsey LF Remediation Project - Professional Services Consultant Selection

LHLV Renewal Permit Application - Buggy Bath (51.088)

Renewal Permit Application - City of Powell (50.596)

Electronic Document Submittal for Solid and Hazardous Waste Division

Storage Tank Program (Feed)

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

WATER - General Water Quality Updates (Feed)

REMINDER—Water Quality Division Electronic Mail Option Available

Water Quality Division Proposed Rule updates, Meeting Notices, Current Issues, and other information

REMINDER: WYPDES Electronic Application Submittal and Electronic Permit Fee Payment Options Now Available

Water Quality Division Proposed Rule updates, Meeting Notices, Current Issues, and other information

PROPOSED TEMPORARY TURBIDITY INCREASE IN THE NEW FORK RIVER

Water Quality Division Proposed Rule updates, Meeting Notices, Current Issues, and other information

Review of Colorado River Water Quality Standards

Water Quality Division Proposed Rule updates, Meeting Notices, Current Issues, and other information

PROPOSED TEMPORARY TURBIDITY INCREASE IN SALT CREEK

Water Quality Division Proposed Rule updates, Meeting Notices, Current Issues, and other information

PROPOSED TEMPORARY TURBIDITY INCREASE IN THE LARAMIE RIVER

Water Quality Division Proposed Rule updates, Meeting Notices, Current Issues, and other information

PROPOSED TEMPORARY TURBIDITY INCREASE IN MEDICINE LODGE CREEK

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

Comment Period Extension: Water Quality Rules and Regulations Chapters 14 and 28

Water Quality Division Proposed Rule updates, Meeting Notices, Current Issues, and other information

Environmental Quality Council Hearing: Water Quality Rules and Regulations Chapters 14 and 28

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

Notice of Final Adoption: Water Quality Rules and Regulations, Chapter 24

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

WATER - Non Point Source Pollution Program (Feed)

FY21 Request for Proposals—Section 319 and 205(j) Grants – Grants Application Training Webinar Recording Now Available

FY21 Request for Proposals: Clean Water Act Section 319 Grant, Clean Water Act Section 205(j) Grant

WATER - WYPDES (Feed)

REMINDER: WYPDES Electronic Application Submittal and Electronic Permit Fee Payment Options Now Available

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

WYPDES PROPOSED Discharge Permit Public Notices for July 2019

WYPDES PROPOSED Discharge Permit Public Notices for June 2019

WYPDES PROPOSED Discharge Permit Public Notices for May 2019

Update on Proposed Aethon Energy (Moneta Divide Gas Field) Discharge Permit - Riverton Meeting Room Changed

Update on Proposed Aethon Energy (Moneta Divide Gas Field) Discharge Permit - Online Comments are now being accepted

WYPDES PROPOSED Discharge Permit Public Notices for April 2019

WDEQ Announcement of Extension of Public Comment Period and Public Meetings on the Proposed Moneta Divide Gas Field Discharge Permit

WYPDES PROPOSED Discharge Permit Public Notices for March 2019

WATER - Underground Injection Control (Feed)

Draft Permit - UIC Class V - 20-211 Thunder Basin Coal Company

Draft Permit – Class V – 19-043 Whitlock Trucking

Notice of Final Adoption: Water Quality Rules and Regulations, Chapter 24

Air Quality IMPACT Updates (Feed)

Public Notice: SO2 Data Requirements Rule Annual Report

Voluntary Remediation Program/Brownfields/Orphan Sites (Feed)

Guernsey LF Remediation Project - Professional Services Consultant Selection

Electronic Document Submittal for Solid and Hazardous Waste Division

Federal Facilities and Formerly Used Defense Sites (FUDS) (Feed)
Air Quality Monitoring Program (Feed)

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

Air Quality New Source Review (Feed)

Public Notices: Saturday, August 8, 2020

Public Notices: Thursday, August 6, 2020

Public Notices: Wednesday, August 5, 2020

Public Notices: Saturday, August 1, 2020

Public Notices: Friday, July 31, 2020

Public Notices: Thursday, July 30, 2020

Public Notices: Wednesday, July 29, 2020

Public Notices: Saturday, July 18, 2020

Public Notices: Thursday, July 16, 2020

Public Notices: Wednesday, July 15, 2020

Public Notices: Saturday, July 11, 2020

Public Notices: Friday, July 10, 2020

Public Notices: Wednesday, July 8, 2020

Public Notices: Tuesday, July 7, 2020

Public Notices:Tuesday, June 30, 2020

Public Notice: SO2 Data Requirements Rule Annual Report

Air Quality Title V (Feed)

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

Title V Draft Permit

Title V Draft Permit

Title V Draft Permit

Title V Draft Operating Permit

Title V Draft Permit

Title V Permit - Bridger Compressor Station

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

WATER - TMDL (Feed)
WATER - State Revolving Fund (Feed)

Public Meeting for SRF funding for the Sheridan Airport Mains Project

SRF List-serve

Categorical Exclusion for the Sheridan Airport Mains Project

SRF List-serve

CATEX notice for the SRF-Drinking Water Loan Program, Newcastle Well Project

SRF List-serve

CATEGORICAL EXCLUSION DETERMINATION - for the Shoshone Municipal Pipeline Equipment Replacement Project

SRF List-serve

Finding of No Significant Impact for Town of Dixon Water System Improvements

SRF List-serve

Hazardous Waste (Feed)

Guernsey LF Remediation Project - Professional Services Consultant Selection

Hazardous Waste Rule Updates, Current Issues, and Hazardous Waste Permitting and Corrective Action

Electronic Document Submittal for Solid and Hazardous Waste Division

Hazardous Waste Rule Updates, Current Issues, and Hazardous Waste Permitting and Corrective Action

Madison Well Field Project (Feed)

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

Wyoming Nutrient Work Group (Feed)

Wyoming Nutrient Work Group Update: Harmful Cyanobacterial Blooms

Wyoming Nutrient Work Group Update and Documents for Review

Wyoming Nutrient Work Group: Input on Point Source FAQ and Update

Wyoming Nutrient Work Group Update and 2019 Draft Priorities

Wyoming Nutrient Work Group May 2018 Feedback Opportunity and Update

Wyoming Nutrient Work Group 2018 Planning and Update

Wyoming Nutrient Work Group Fall 2017 Update

Willwood Dam Work Groups (Feed)

Willwood Dam/Shoshone River Work Group 2 Public Meeting

Willwood Dam/Shoshone River Work Group 2 Public Meeting

Willwood Dam/Shoshone River Work Group 2 Public Meeting

Willwood Dam/Shoshone River Work Group 2 Public Meeting

Willwood Dam/Shoshone River Work Group Updates

Willwood Dam / Shoshone River Work Group 2 Public Meeting

Willwood Dam Fall Drawdown and Work Group 2 Update

Willwood Dam Sediment Mobilization and Work Group Updates

Willwood Dam and Shoshone River February 2018 Update

Pavillion Palatability Study (Feed)
Know Your Well (Feed)
Harmful Cyanobacterial Blooms (Feed)

Boysen Reservoir, Ocean Lake, Wheatland Reservoir #3, Saratoga Lake, and Leazenby Lake: Harmful Cyanobacterial Bloom (HCB) Recreational Use Advisories

Seminoe Reservoir: Harmful Cyanobacterial Bloom (HCB) Recreational Use Advisory

Notice to Avoid and Report Possible Harmful Cyanobacterial Blooms in Wyoming Waters