Public Notices
All Divisions
Regional Haze 309(g) SIP Hearing
Wyoming Air Quality Advisory Board Meeting Cancellation
Environmental Quality Council hearing August 14, 2019
Air Quality Advisory Board Meeting 7-15-19
Wyoming Air Quality Division - SO2 Data Requirements Rule Annual Report
Smoke Management and Open Burning
Indoor Air Quality
Air Quality Awareness Month
Air Quality Advisory Board Meeting 12-11-18
UPDATED: DEQ assists Cheyenne in replacing two city buses for before-and-after school program.
Wyoming DEQ Air Quality Awareness Month Outreach Highlight Video
Wyoming Air Quality Advisory Board - Special Meeting
Air Quality Awareness Week: Wildfires in Wyoming
Air Quality Awareness Week: Preserving Clean Air
Air Quality Awareness Week: Air Quality Trends in Wyoming
Air Quality Awareness Week 2018
Notice of Air Quality Advisory Board Meeting (7/17/17)
Wyoming State Implementation Plan: 5-Year Progress Report for Regional Haze (draft public comment period)
FRIDAY: Air Quality Awareness Week: Air Quality Trends (Part 2)
THURSDAY: Air Quality Awareness Week: Air Quality Trends (Part 1)
Wyoming Department of Environmental Quality - Air Quality Division: Notice of Public Hearing
Notice of Permit Approval Before the Wyoming Industrial Siting Council Docket Number DEQ/ISC 18-11 Two Rivers and Lucky Star Wind Energy Project
Click on link for current ISD Public Notices
Notice of Permit Approval Before the Wyoming Industrial Siting Council Docket Number DEQ/ISC 19-02 Cedar Springs III Wind Energy Project
Click on link for current ISD Public Notices
Public Notice of Docket DEQ/ISC 19-05 Regular Meeting of the Industrial Siting Council Wyoming Department of Environmental Quality
Click on link for current ISD Public Notices
Notice of Permit Revision Application - PT0821, Phillips & Jordan, Inc.
Click link above for current notices regarding division meetings, comment opportunities, and other information.
Notice of Public Meeting - Land Quality Advisory Board, December 12, 2019
Click link above for current notices regarding division meetings, comment opportunities, and other information.
Notice of Amendment Application to Source Material License - Uranium One USA, Inc.
Click link above for current notices regarding division meetings, comment opportunities, and other information.
Notice of Application to Amend Source Material License - Western Nuclear Inc.
Click link above for current notices regarding division meetings, comment opportunities, and other information.
Notice of Small Mine Amendment Application - Fisher Sand and Gravel Company
Click link above for current notices regarding division meetings, comment opportunities, and other information.
Required Annual Report Information for Trona Operations
Click link above for current notices regarding division meetings, comment opportunities, and other information.
DEQ meeting reclamation and bonding responsibilities
Click link above for current notices regarding division meetings, comment opportunities, and other information.
Notice of Application for Bond Release - Peabody Caballo Mining, LLC
Click link above for current notices regarding division meetings, comment opportunities, and other information.
Notice of Small Mine Permit Amendment Application - Melgaard Construction Co., Inc.
Click link above for current notices regarding division meetings, comment opportunities, and other information.
Notice of LQD Advisory Board Meeting - August 22, 2019
Click link above for current notices regarding division meetings, comment opportunities, and other information.
Notice of Small Mine Permit Amendment Application - C&B Sand and Gravel, Inc.
Click link above for current notices regarding division meetings, comment opportunities, and other information.
Notice of Permit Application - Bentonite Performance Minerals, LLC
Click link above for current notices regarding division meetings, comment opportunities, and other information.
Notice of Application for Phase 3 Bond Release - Buckskin Mining Company
Click link above for current notices regarding division meetings, comment opportunities, and other information.
Land Quality Division Revised Guideline 17 - Postmine Impoundments and Playas
Click link above for current notices regarding division meetings, comment opportunities, and other information.
Notice of Application for Small Mine Amendment - Willits Company, Inc.
Click link above for current notices regarding division meetings, comment opportunities, and other information.
Notice of Revised Noncoal Sample Public Notice Formats #7 and #9
Click link above for current notices regarding division meetings, comment opportunities, and other information.
Notice of Request for Interim Mine Stabilization - Uranium One USA, Inc. - Willow Creek Mine
Click link above for current notices regarding division meetings, comment opportunities, and other information.
Water and Waste Advisory Board Meeting
Washakie County Solid Waste Disposal District Worland #2
City of Sundance Construction Demolition Landfill Public Notice
NOTICE OF SOLICITATION FOR PROFESSIONAL SERVICES
Notice of Final Adoption Solid Waste Rules and Regulations Chapter 4 and Chapter 6
Final Public Notice Hazardous Waste Rules
DEQ helps communities protect groundwater from contamination
Draft Final Lander Maverik Remedial Action Plan
Notice Regarding Storage Tank Program Requirements
Storage Tank Owner/Operator/Tester/Installer Outreach
Storage Tank Owner/Operator/Tester/Installer Outreach
Monthly Inspections of Regulated Storage Tanks
International Code Council Offers Proctored Remote Online Testing for Wyoming Storage Tank Operators
Proposed Remedial Action Plans For Storage Tank Program Sites in Cheyenne and Rawlins
Wyoming Solid and Hazardous Waste Division Rules and Regulations, Chapter 1 Storage Tank Program, Storage Tanks
Wyoming Environmental Quality Council
Storage Tank Program Contractor 2018 Prequalification
New EPA Underground Storage Tank Regulations
PROPOSED TEMPORARY TURBIDITY INCREASE IN CODY CREEK IN TETON COUNTY
Water Quality Division Proposed Rule updates, Meeting Notices, Current Issues, and other information
PROPOSED TEMPORARY TURBIDITY INCREASE IN CHRISTIENSEN CREEK IN LINCOLN COUNTY
Water Quality Division Proposed Rule updates, Meeting Notices, Current Issues, and other information
PROPOSED TEMPORARY TURBIDITY INCREASE IN PERKS CREEK AND DAVE CREEK IN LINCOLN COUNTY
Water Quality Division Proposed Rule updates, Meeting Notices, Current Issues, and other information
PROPOSED TEMPORARY TURBIDITY INCREASE IN SPENCER CREEK IN LINCOLN COUNTY
Water Quality Division Proposed Rule updates, Meeting Notices, Current Issues, and other information
PROPOSED TEMPORARY TURBIDITY INCREASE IN CROW CREEK IN LINCOLN COUNTY
Water Quality Division Proposed Rule updates, Meeting Notices, Current Issues, and other information
PROPOSED TEMPORARY TURBIDITY INCREASE IN THE TONGUE RIVER IN SHERIDAN COUNTY
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
PROPOSED TEMPORARY TURBIDITY INCREASE IN FLAT CREEK IN TETON COUNTY
Water Quality Division Proposed Rule updates, Meeting Notices, Current Issues, and other information
PROPOSED TEMPORARY TURBIDITY INCREASE IN BIG GOOSE CREEK IN SHERIDAN COUNTY
Water Quality Division Proposed Rule updates, Meeting Notices, Current Issues, and other information
PROPOSED TEMPORARY TURBIDITY INCREASE IN THE GRANITE CREEK IN BIG HORN COUNTY
Water Quality Division Proposed Rule updates, Meeting Notices, Current Issues, and other information
PROPOSED TEMPORARY TURBIDITY INCREASE IN FISH CREEK IN TETON COUNTY
Water Quality Division Proposed Rule updates, Meeting Notices, Current Issues, and other information
EPA hosts high school video challenge about HABs
Water Quality Division Proposed Rule updates, Meeting Notices, Current Issues, and other information
Environmental Quality Council Hearing November 19, 2019
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
CANCELLED: Wyoming Nonpoint Source Task Force meeting
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
Public Notice - 2019 Surface Water Monitoring Plan Available on the DEQ/WQD Website
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
Upcoming Stakeholder Outreach Regarding Commercial Oilfield Waste Disposal Facilities Rulemaking
Water Quality Division Proposed Rule updates, Meeting Notices, Current Issues, and other information
Notice of Final Adoption: Water Quality Rules and Regulations, Chapter 27
Water Quality Division Proposed Rule updates, Meeting Notices, Current Issues, and other information
Public Announcement - WDEQ Black Forks Watershed E. coli TMDL Public Meeting
Water Quality Division Proposed Rule updates, Meeting Notices, Current Issues, and other information
Public Notice: The Blacks Fork Watershed E. coli Total Maximum Daily Load 45-day Public Comment Period
Water Quality Division Proposed Rule updates, Meeting Notices, Current Issues, and other information
Water Quality Agenda Change: Water and Waste Advisory Board Meeting
Water Quality Division Proposed Rule updates, Meeting Notices, Current Issues, and other information
Notice of 2020 Integrated Report Data Submission Deadline
Water Quality Division Proposed Rule updates, Meeting Notices, Current Issues, and other information
Wyoming Nonpoint Source Task Force Public Meeting
FY20 Request for Proposals—Section 319 and 205(j) Grants Grants Application Training Webinar Recording Now Available
FY20 Request for Proposals: Clean Water Act Section 319 Grant, Clean Water Act Section 205(j) Grant
CANCELLED: Wyoming Nonpoint Source Task Force meeting
NONPOINT SOURCE SUCCESS STORY
Notice to Avoid and Report Possible Harmful Algal Blooms in Wyoming Waters
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
Local Learning Workshop Casper WY
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
WYPDES PROPOSED Discharge Permit Public Notices for February 2019
WYPDES PROPOSED Discharge Permit Public Notices for January 2019
WYPDES PROPOSED Discharge Permit Public Notices for October 2018
WYPDES PROPOSED Discharge Permit Public Notices for September 2018
WYPDES PROPOSED Discharge Permit Public Notices for August 2018
WYPDES PROPOSED Discharge Permit Public Notices for July 2018
WYPDES PROPOSED Discharge Permit Public Notices for June 2018
WYPDES PROPOSED Discharge Permit Public Notices for May 2018
WYPDES PROPOSED Discharge Permit Public Notices for April 2018
WYPDES PROPOSED Discharge Permit Public Notices for March 2018
WYPDES PROPOSED Discharge Permit Public Notices for February 2018
WYPDES PROPOSED Discharge Permit Public Notices for January 2018
Updated Draft Permit – UIC Class V – 19-305 Eagle Specialty Materials – Belle Ayr Mines
Updated Draft Permit – UIC Class V – 18-153 Henderson Group - Cedar Springs Subdivision
Environmental Quality Council Hearing November 19, 2019
Notice of Final Adoption: Water Quality Rules and Regulations, Chapter 27
PUBLIC NOTICE- DEQ-AQD September 2017 Wildfire EE Demonstration Out for Public Comment
Public Notices: Thursday, December 5, 2019
Public Notice: Wednesday, December 4, 2019
Public Notices: Friday, November 29, 2019
Public Notices: Wednesday, November 27, 2019
Public Notices: Friday, November 22, 2019
Public Notice: Tuesday, November 12, 2019
Public Notices: Saturday, November 9, 2019
Public Notices: Thursday, November 7, 2019
Public Notices: Wednesday, November 6, 2019
Public Notices: Tuesday, November 5, 2019
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
Title V Draft Permit
Title V Draft Permit
Renewed Title V Draft Permit
Title V Draft Permit
Public Notice for Devon Energy - Beaver Creek Compressor Station P0022332
Public Notice for Black Hills Bentonite - Mills Complex P0022200
Title V Draft Permit
Modified Title V Draft Permit
Title V Draft Permit
Title V Draft Permit Burlington Resources Lost Cabin
Title V Draft Permit Colorado Interstate Gas Laramie CS
Title V Draft Permit
Public Notice Morgan Draw/Crenshaw Hill Compressor Station
Draft Permit for Powder River Midstream, LLC, Dry Willow Water Pump Station
Public Notice Casper Compressor Station
Public Notice Cheyenne Landfill
Title V Announcement
Public Announcement - WDEQ Black Forks Watershed E. coli TMDL Public Meeting
TMDL Project Information
Public Notice: The Blacks Fork Watershed E. coli Total Maximum Daily Load 45-day Public Comment Period
TMDL Project Information
Notice of 2020 Integrated Report Data Submission Deadline
TMDL Project Information
Public Outreach Hearings--Wyoming Surface Water Quality Standards Triennial Review
TMDL Project Information
PUBLIC NOTICE: Draft Wyoming 2018 Integrated 305(b) and 303(d) Report
TMDL Project Information
Public Notice: DEQ Releases Revised Version of Wyoming’s Methods for Determining Surface Water Quality Condition
TMDL Project Information
CATEGORICAL EXCLUSION DETERMINATION - City of Green River Wastewater Treatment Plant Replacement Facility Construction
SRF List-serve
Public Notice – City of Laramie, Wyoming – CWSRF Application – Laramie Wastewater Treatment Plant Upgrades
SRF List-serve
CATEGORICAL EXCLUSION DETERMINATION - Town of Dubois, 2020 Electronic Read Water Meters
SRF List-serve
CATEGORICAL EXCLUSION DETERMINATION - City of Casper, North Platte Sanitary Sewer Rehabilitation Project
SRF List-serve
Public Notice - Spring Creek Improvement and Service District - DWSRF Application - Spring Creek Improvement and Service District Well No. 3 Project
SRF List-serve
CATEGORICAL EXCLUSION DETERMINATION - City of Newcastle, Madison Well 5 Completion Project
SRF List-serve
CATEGORICAL EXCLUSION DETERMINATION - TOWN OF LUSK, LUSK WATER SYSTEM IMPROVEMENTS 2018 PROJECT
SRF List-serve
FINDING OF NO SIGNIFICANT IMPACT - Pioneer Water and Sewer District Water Transmission Pipeline Project
SRF List-serve
CATEGORICAL EXCLUSION DETERMINATION - Town of Pinedale South Fremont Avenue Rehabilitation Project
SRF List-serve
Public Notice - Pioneer Water and Sewer District - DWSRF Application - Pioneer Water Transmission Pipeline
SRF List-serve
Public Notice - Buffalo Valley Water District in Moran, Wyoming - DWSRF Application - Water Distribution Piping Replacement
SRF List-serve
CATEGORICAL EXCLUSION DETERMINATION - CITY OF SUNDANCE AND SUNDANCE WEST WATER STORAGE PROJECT
SRF List-serve
FINDING OF NO SIGNIFICANT IMPACT - Melody Ranch Water System Improvements
SRF List-serve
CATEGORICAL EXCLUSION DETERMINATION - South Park Service Center Improvement and Service District’s Centralized Sewer Collection System and Water System Improvements
SRF List-serve
Public Notice - Town of Midwest - DWSRF Application - Refinance of existing water line loan through USDA
SRF List-serve
Public Notice - City of Newcastle - DWSRF Application - Well No 5 Connection and Water Improvements
SRF List-serve
CATEGORICAL EXCLUSION DETERMINATION - Town of Moorcroft, Sanitary Sewer Improvements
SRF List-serve
WYOMING STATE REVOLVING FUNDS - FY2019 INTENDED USE PLANS - PUBLIC MEETING
SRF List-serve
CATEGORICAL EXCLUSION DETERMINATION - Melody Ranch Improvement and Service District, Water Valve Repair Project
SRF List-serve
CATEGORICAL EXCLUSION DETERMINATION - Town of Star Valley Ranch, Water Improvement Project - 2019
SRF List-serve
Public Notice – City of Sundance – DWSRF Application – Sundance West Water Storage Project
SRF List-serve
Notice: 2019 Intended Use plans for Drinking water and Clean water SRF loans
SRF List-serve
Public Hearing – Town of Pinedale – CWSRF and DWSRF Application – South Fremont Avenue Rehabilitation Project
SRF List-serve
RESCHEDULED – Public Notice – City of Cody – CWSRF Application – Cody Wastewater Treatment Facility Upgrade and Expansion, Phase 2
SRF List-serve
CATEGORICAL EXCLUSION DETERMINATION - For the Central Wyoming Regional Water System Joint Powers Board and the Water Treatment Plant SCADA Improvements Project
SRF List-serve
Water and Waste Advisory Board Meeting
Hazardous Waste Rule Updates, Current Issues, and Hazardous Waste Permitting and Corrective Action
Notice of Final Adoption Solid Waste Rules and Regulations Chapter 4 and Chapter 6
Hazardous Waste Rule Updates, Current Issues, and Hazardous Waste Permitting and Corrective Action
Final Public Notice Hazardous Waste Rules
Hazardous Waste Rule Updates, Current Issues, and Hazardous Waste Permitting and Corrective Action
WY EQC Hazardous Waste Rules Public Notice 2.19.19 Meeting
Hazardous Waste Rule Updates, Current Issues, and Hazardous Waste Permitting and Corrective Action
WWAB 6.13.18
Hazardous Waste Rule Updates, Current Issues, and Hazardous Waste Permitting and Corrective Action
HollyFrontier Permit Notice
Hazardous Waste Rule Updates, Current Issues, and Hazardous Waste Permitting and Corrective Action
FOR A DRAFT HAZARDOUS WASTE MANAGEMENT FACILITY PER
Hazardous Waste Rule Updates, Current Issues, and Hazardous Waste Permitting and Corrective Action
Public Meeting: Crook County Rural Water Study
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
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
CORRECTED: Public Notice - City of Gillette Proposed Discharge Authorizations
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
Reminder: Town Hall Meeting: Gillette-Madison Wellfield
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
Town Hall Meeting: Gillette-Madison Wellfield
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
DEQ releases sampling results summary regarding the Gillette-Madison Wellfield Project
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
Updated information on Gillette-Madison Well Field Project Website
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
Madison Well Field Project: Sampling private water wells to begin on October 23
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