Public Notices

All Divisions


Abandoned Mine Lands (Feed)

Edwards, DEQ deputy director and AML administrator, retires

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

Air Quality Winter Ozone (Feed)

2021 Winter Ozone Season Recap Video

2021 Winter Ozone Season concludes

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

Air Quality Rule Development (Feed)

Wyoming Air Quality Advisory Board Meeting - September 29, 2021

Notice of Intent to Adopt Rules-Environmental Quality Council Hearing

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”

Industrial Siting (Feed)

Industrial Siting Division Notice of Cancellation of Permit Hearing, Broad Reach Power LLC/Lincoln Solar DEQ/ISD 20-10

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Meeting of The Industrial Siting Council 3rd Quarter 2021

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Industrial Siting Division Notice of Continuation of Hearing Before the Wyoming Industrial Siting Council Docket Number DEQ/ISC 20-09

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Lincoln Solar 1 Application, Industrial Siting Council Public Notice

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Notice of Request for a Permit and Hearing

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Industrial Siting Council Meeting, 22 April, 2021

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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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Land Quality (Feed)

Land Quality Division Advisory Board Meeting - August 19, 2021 at 10:00 a.m.

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Notice of Receipt of Annual Report - Thunder Basin Coal Co., LLC, PT0676

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Notice of Receipt of Annual Report - Arch of Wyoming, Seminoe #2 Mine, PT0377

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Notice of Mine Permit Application - EOG Resources, Inc.

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Notice of Phase 1 Bond Release Application - Bridger Coal Company of Point of Rocks, PT0338, TFN 7 5/072

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Notice of Phase 1 Bond Release Application - Bridger Coal Company of Point of Rocks, PT0338, TFN 7 2/053

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Notice of Revised Public Notice Formats for Coal and Noncoal Mining Applications

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Notice of Receipt of Annual Report - Contura Coal West, LLC, PT0428

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Notice of Mine Permit Application - Bentonite Performance Minerals, LLC

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Notice of Intent to Adopt Rules-Environmental Quality Council Hearing

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Land Quality Division Advisory Board Meeting - June 24, 2021

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Notice of Receipt of Annual Report - Arch of WY, LLC, PT0331

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Notice of Application for Phase 2 Bond Release - Thunder Basin Coal Company, LLC

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Notice of New Forms and Standard Operating Procedure Related to Noncoal Exploration by Drilling

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Notice of Approval of Permit Application - Pathfinder, Shirley Basin ISR, PT0846

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Notice of Revised Land Quality Division Guideline 24 - Pre-Application Process

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Solid Waste (Feed)

Grass Creek Industrial Landfill - Renewal Permit Application

Stericycle Cheyenne Transfer Facility - Renewal Permit Application

Newcastle Landfill - Closure Permit Application

Campbell County Landfill #3 - Renewal Permit Application

Electronic Document Submittal for Solid and Hazardous Waste Division

Storage Tank Program (Feed)

Fee Increases for Storage Tank Program

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)

PROPOSED DISCHARGE OF DREDGED OR FILL MATERIAL TO FIGHTING BEAR CREEK

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

Laramie River E. coli TMDL public comment

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

Final E. coli Assessment Method

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

Wyoming Environmental Quality Council Hearing Water Quality Docket 21-3101

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

Notice of Intent to Adopt Rules-Environmental Quality Council Hearing

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

Transition to NetDMR for Electronic WYPDES Discharge Monitoring Report Submittals

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

Updated Wyoming’s Guidance for Sampling and Analysis Plans

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

Updated Wyoming’s Manual of Standard Operating Procedures for Sample Collection and Analysis

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

Updated Wyoming’s Quality Assurance Program Plan for Watershed Protection Program Water Quality Monitoring

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

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

WATER - Non Point Source Pollution Program (Feed)
WATER - WYPDES (Feed)

WYPDES PROPOSED Discharge Permit Public Notice for September, 2021

WYPDES PROPOSED Discharge Permit Public Notice for August, 2021

WYPDES PROPOSED Discharge Permit Public Notice for July, 2021

WYPDES PROPOSED Discharge Permit Public Notices for June 2021

WYPDES PROPOSED Discharge Permit Public Notices for May 2021

Transition to NetDMR for Electronic WYPDES Discharge Monitoring Report Submittals

WYPDES PROPOSED Discharge Permit Public Notices for April 2021

WYPDES PROPOSED Discharge Permit Public Notices for March 2021

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

WATER - Underground Injection Control (Feed)

Draft Permit - UIC Class V - 2021-223 Painter Estates HOA

Travis Stripp - Moore Trailer Court - Notice of Intent to Terminate Public Notice

Draft Permit - UIC Class V - Permit No. 2021-239 Grand Teton National Park, Moran Junction Septic System

Draft Permit - UIC Class V - 2020-324 Flying X Ranch

Wyoming Environmental Quality Council Hearing Water Quality Docket 21-3101

Air Quality IMPACT Updates (Feed)

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

Voluntary Remediation Program/Brownfields/Orphan Sites (Feed)

Electronic Document Submittal for Solid and Hazardous Waste Division

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

2021 Air Monitoring Network Plan released for public comment

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

Air Quality New Source Review (Feed)

Public Notices: Saturday, September 25, 2021

Public Notices: Friday, September 24, 2021

Public Notices: Wednesday, September 22, 2021

Public Notices: Tuesday, September 21, 2021

Public Notices: Friday, September 17, 2021

Public Notices: Wednesday, August 25, 2021

Public Notices: Saturday, September 4, 2021

Public Notices: Wednesday, September 1, 2021

Public Notices: Saturday, August 28, 2021

Public Notices: Wednesday, August 25, 2021

Public Notices: Saturday, August 21, 2021

Public Notices: Wednesday, August 18, 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

Air Quality Title V (Feed)

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

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

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

CATEX notice for the SRF-Drinking Water Loan Program, Skyline ISD meter project

SRF List-serve

Notice of Intent to Adopt Rules-Environmental Quality Council Hearing

SRF List-serve

Hazardous Waste (Feed)

EQC: Hazardous Waste Rules, Chapter 1, General Provisions, IBR Update 2

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

Public Notice: Water and Waste Advisory Board Meeting

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)

Efforts to Address Nutrient Pollution Webinar: 2020 Year in Review and 2021 Priorities

Wyoming Water Forum Presentation: Harmful Cyanobacterial Blooms in Wyoming Waters - Tuesday, September 8th

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 Sediment Mobilization Planned for April 7th

Willwood Dam/Shoshone River Work Group Updates

Willwood Dam Fall Drawdown

Willwood Dam/Shoshone River Work Group 2 Public Meeting

Willwood Dam/Shoshone River Work Group Updates

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)

Wyoming Department of Health Issues New Harmful Cyanobacterial Bloom (HCB) Recreational Use Advisories

Wyoming Department of Health Issues New Harmful Cyanobacterial Bloom (HCB) Recreational Use Advisories

Wyoming Department of Health Issues New Harmful Cyanobacterial Bloom (HCB) Recreational Use Advisories

Wyoming Department of Health Issues New Harmful Cyanobacterial Bloom (HCB) Recreational Use Advisories

Wyoming Department of Health Issues New Harmful Cyanobacterial Bloom (HCB) Recreational Use Advisories

Wyoming Department of Health Issues New Harmful Cyanobacterial Bloom (HCB) Recreational Use Advisories

Wyoming Department of Health Issues New Harmful Cyanobacterial Bloom (HCB) Recreational Use Advisories

Harmful Cyanobacterial Bloom (HCB) Recreational Use Bloom Advisory: Leazenby Lake (Hundred Springs Reservoir)

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

Harmful Cyanobacterial Bloom (HCB) Recreational Use Advisory Lifted: Keyhole Reservoir

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

Risks Associated with Harmful Cyanobacterial Blooms (HCB) Continue Despite End of Primary Contact Recreation Season

Harmful Cyanobacterial Bloom (HCB) Recreational Use Advisories: Shoshone, Upper Jade and Pelham Lakes

Harmful Cyanobacterial Bloom (HCB) Recreational Use Advisory: Buffalo Bill Reservoir

Harmful Cyanobacterial Bloom (HCB) Recreational Use Advisory: Lake Viva Naughton

Wyoming Water Forum Presentation: Harmful Cyanobacterial Blooms in Wyoming Waters - Tuesday, September 8th

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

Harmful Cyanobacterial Bloom (HCB) Recreational Use Advisory: Granite Springs Reservoir

Harmful Cyanobacterial Bloom (HCB) Recreational Use Advisory: Flaming Gorge Reservoir

Harmful Cyanobacterial Bloom (HCB) Recreational Use Advisory: Brooks Lake

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

Harmful Cyanobacterial Bloom (HCB) Recreational Use Advisories: Big Sandy, Eden, Lower North Crow, Pathfinder, and Woodruff Narrows Reservoirs

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

Hoback Junction Area Investigation (Feed)

NOTICE OF PUBLIC MEETING

Class VI Wells Carbon Capture (Feed)