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RBG (F032278/A0018488)

Due: Oct 17, 2025 05:00 PM (US/Mountain)

Comment Now

Type: Permit Status: Open for Comment Division: Air Quality County: Carbon

Bond Release Application - Black Butte Coal Co., PT0467, TFN 7 4/275

Due: Oct 20, 2025 05:00 PM (US/Mountain)

View Public Notice Comment Now

Type: Permit Status: Open for Comment Division: Land Quality County: N/A

10.036 North Big Horn Landfill #2 Lifetime Permit Application Deemed Complete

Due: Oct 20, 2025 05:00 PM (US/Mountain)

Public Notice Comment Now

Type: Permit Status: Open for Comment Division: Solid & Hazardous Waste County: Big Horn

Worland Plant (F000429/A0017391)

Due: Oct 20, 2025 05:00 PM (US/Mountain)

Comment Now

Type: Permit Status: Open for Comment Division: Air Quality County: Washakie

CT-1297 (F001870/A0018415)

Due: Oct 20, 2025 05:00 PM (US/Mountain)

Comment Now

Type: Permit Status: Open for Comment Division: Air Quality County: Sweetwater

Riverside 4-10 (F013783/A0018261)

Due: Oct 20, 2025 05:00 PM (US/Mountain)

Comment Now

Type: Permit Status: Open for Comment Division: Air Quality County: Sublette

Draft Renewal Operating Permit Andeavor Gathering I LLC, Pinedale Complex

Due: Oct 20, 2025 05:00 PM (US/Mountain)

Comment Now

Type: Permit Status: Open for Comment Division: Air Quality County: Sublette

Mills Complex (F000129/A0017525)

Due: Oct 20, 2025 05:00 PM (US/Mountain)

Comment Now

Type: Permit Status: Open for Comment Division: Air Quality County: Natrona

Lerwick 17-63-21 Pad (F031127/A0018502)

Due: Oct 20, 2025 05:00 PM (US/Mountain)

Comment Now

Type: Permit Status: Open for Comment Division: Air Quality County: Laramie

Dripping Rock Compressor Station (F000682/A0018529)

Due: Oct 20, 2025 05:00 PM (US/Mountain)

Comment Now

Type: Permit Status: Open for Comment Division: Air Quality County: Sweetwater

Eight Mile Lake Station (F000925/A0018398)

Due: Oct 20, 2025 05:00 PM (US/Mountain)

Comment Now

Type: Permit Status: Open for Comment Division: Air Quality County: Carbon

Fort Laramie Station (F018902/A0018327)

Due: Oct 20, 2025 05:00 PM (US/Mountain)

Comment Now

Type: Permit Status: Open for Comment Division: Air Quality County: Goshen

Draft WYPDES Permit: Carbon Creek Energy, Schoonover Road Unit II, WY0048321

Due: Oct 20, 2025 11:59 PM (US/Mountain)

Draft Permit Comment Now

Type: Permit Status: Open for Comment Division: Water Quality County: Johnson , Campbell

Draft WYPDES Permit: Carbon Creek Energy, Double Tank (North) POD, WY0049344

Due: Oct 20, 2025 11:59 PM (US/Mountain)

Draft Permit Comment Now

Type: Permit Status: Open for Comment Division: Water Quality County: Campbell

Draft WYPDES Permit: Carbon Creek Energy, BBC Beaver Creek, WY0052221

Due: Oct 20, 2025 11:59 PM (US/Mountain)

Draft Permit Comment Now

Type: Permit Status: Open for Comment Division: Water Quality County: Campbell

Draft WYPDES Permit: Navajo Transitional Energy Company, Cordero Rojo Mine, WY0023761

Due: Oct 20, 2025 11:59 PM (US/Mountain)

Draft Permit Comment Now

Type: Permit Status: Open for Comment Division: Water Quality County: Campbell

Draft WYPDES Permit: 3 Creek Ranch, 3 Creek Ranch, WY0052094

Due: Oct 20, 2025 11:59 PM (US/Mountain)

Draft Permit Comment Now

Type: Permit Status: Open for Comment Division: Water Quality County: Teton

Draft WYPDES Permit: Bentonite Performance, Bentonite Performance Minerals-Maurer Ranch, WY0096563

Due: Oct 20, 2025 11:59 PM (US/Mountain)

Draft Permit Comment Now

Type: Permit Status: Open for Comment Division: Water Quality County: Crook

Draft WYPDES Permit: The Daube Company, North Fork Field, WY0000272

Due: Oct 20, 2025 11:59 PM (US/Mountain)

Draft Permit Comment Now

Type: Permit Status: Open for Comment Division: Water Quality County: Johnson

Request for Info: Draft UAA-Recreational Use Lander Creek (9/22/25)

Due: Oct 22, 2025 05:00 PM (US/Mountain)

Draft UAA Document Comment Now

Type: Rulemaking Status: Open for Comment Division: Water Quality County: Statewide

Katy Fed 3876-10-15-22-1FH (F027779/A0018410)

Due: Oct 24, 2025 05:00 PM (US/Mountain)

Comment Now

Type: Permit Status: Open for Comment Division: Air Quality County: Converse

Rusty Federal 4075-23-14-1UH (F028030/A0018354)

Due: Oct 24, 2025 05:00 PM (US/Mountain)

Comment Now

Type: Permit Status: Open for Comment Division: Air Quality County: Converse

Water Quality Rules Chapter 4 (EQC 25-3103 11/18/25)

Due: Oct 27, 2025 05:00 PM (US/Mountain)

Additional Information Comment Now

Type: Rulemaking Status: Open for Comment Division: Water Quality County: Statewide

Flatbow 35 SWSE PAD (F030886/A0018580)

Due: Oct 30, 2025 05:00 PM (US/Mountain)

Comment Now

Type: Permit Status: Open for Comment Division: Air Quality County: Campbell

Complete Major Amendment Application - Basin Electric Power Cooperative Laramie River Station

Due: Oct 31, 2025 05:00 PM (US/Mountain)

Public Notice Comment Now

Type: Permit Status: Open for Comment Division: Solid & Hazardous Waste County: Platte

Penrose Peak PAD (F032218/A0018540)

Due: Oct 31, 2025 05:00 PM (US/Mountain)

Comment Now

Type: Permit Status: Open for Comment Division: Air Quality County: Converse

Moore 36-3668 Pad 1 (F032335/A0018525)

Due: Oct 31, 2025 05:00 PM (US/Mountain)

Comment Now

Type: Permit Status: Open for Comment Division: Air Quality County: Converse

Blacks Fork Gas Plant (F000691/A0018496)

Due: Nov 03, 2025 05:00 PM (US/Mountain)

Comment Now

Type: Permit Status: Open for Comment Division: Air Quality County: Sweetwater

Riverside 4-10 (F013783/A0018497)

Due: Nov 03, 2025 05:00 PM (US/Mountain)

Comment Now

Type: Permit Status: Open for Comment Division: Air Quality County: Sublette

Big Piney Compressor Station (F000930/A0018545)

Due: Nov 03, 2025 05:00 PM (US/Mountain)

Comment Now

Type: Permit Status: Open for Comment Division: Air Quality County: Sublette

Project Steamboat CYS01 (F032268/A0018391)

Due: Nov 07, 2025 05:00 PM (US/Mountain)

Comment Now

Type: Permit Status: Open for Comment Division: Air Quality County: Laramie

Vermillion Gas Plant (F001872/A0018372)

Due: Nov 07, 2025 05:00 PM (US/Mountain)

Comment Now

Type: Permit Status: Open for Comment Division: Air Quality County: Sweetwater

Guernsey Tank Terminal (F000300/A0018527)

Due: Nov 07, 2025 05:00 PM (US/Mountain)

Comment Now

Type: Permit Status: Open for Comment Division: Air Quality County: Platte

Notice of Intent to Adopt Rules - Source Material Program Chapters 1-9, Docket #25-4103

Due: Nov 10, 2025 05:00 PM (US/Mountain)

View Public Notice Comment Now

Type: Rulemaking Status: Open for Comment Division: Land Quality County: N/A

Notice of Intent to Adopt Rules - Noncoal Chapter 6, Docket #25-4102

Due: Nov 10, 2025 05:00 PM (US/Mountain)

View Public Notice Comment Now

Type: Rulemaking Status: Open for Comment Division: Land Quality County: N/A

Moorcroft Closure Permit Public Notice

Due: Nov 10, 2025 05:00 PM (US/Mountain)

Public Notice Comment Now

Type: Permit Status: Open for Comment Division: Solid & Hazardous Waste County: Crook

Town of Glenrock VPR Participation

Due: Nov 20, 2025 05:00 PM (US/Mountain)

Public Notice Comment Now

Type: N/A Status: Open for Comment Division: Solid & Hazardous Waste County: Converse

Notice of Phase 3 Bond Release Application - Eagle Specialty Materials, LLC., PT0214, TFN 7 6/226

Due: Dec 02, 2025 05:00 PM (US/Mountain)

View Public Notice Comment Now

Type: Permit Status: Open for Comment Division: Land Quality County: Campbell

Notice of Phase 1 and Phase 2 Bond Release Application - Eagle Specialty Materials, LLC., PT0428, TF

Due: Dec 02, 2025 05:00 PM (US/Mountain)

View Public Notice Comment Now

Type: Permit Status: Open for Comment Division: Land Quality County: Campbell

UGRB Ozone Nonattainment Area Request for Redesignation - Public Input

Due: Dec 31, 2026 11:59 PM (US/Mountain)

Comments Comment Now

Type: N/A Status: Open for Comment Division: Air Quality County: Sweetwater , Lincoln , Sublette

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