Case
File Name: Water Quality Rules Chapters 1 and 2
EQC Docket Number: 25-3101
Date Opened: 3/12/2025
AG Attorney: Abigail Boudewyns
Prevailing Party:
Date of Disposition:
Date File Closed:
Archive Date:
Archive Box:
City: State wide
County: State wide
DEQ File Number: Water Quality Rules Chapters 1 and 2
Division: Water Quality
Case type: Rulemaking
Hearing Examiner: Shane True
Summary: Water Quality Division proposes revisions to Chapter 1 that (1) make the rules more clear, concise, and consistent with state and federal law, regulations, and guidance; (2) revise designated uses and remove bundled designated use classification system so that designated uses can be applied separately to Surface Waters of the State; (3) provide minor updates to a few water quality criteria to incorporate advancements in scientific understanding of the conditions necessary to protect designated uses in Wyoming; and (4) fulfill Clean Water Act requirements to review surface water quality standards at least once every three years. Water Quality Division proposes revisions to Chapter 2 to address specific changes to Chapter 1 and include: (1) removing references to the bundled classification system that is being removed from Chapter 1; and (2) incorporating provisions related to fish toxicants, aquatic pesticides, and short-term sediment disturbances (including turbidity), that were removed from Chapter 1 because they address discharges to surface waters and are not water quality standards.
Hearing

Documents

 ViewDateTitleFiled ByDocument TypeStatus
3/12/2025Memo to Governor: Chapters 1 and 2Gina ThompsonMemo to GovernorAccepted
3/12/2025Gina Thompson agreed to receive service by emailGina ThompsonEmail Service AgreementAccepted
3/19/2025Eric Hargett agreed to receive service by emailEric HargettEmail Service AgreementAccepted
3/25/2025Memo Requesting RulemakingGina ThompsonMemo Requesting RulemakingAccepted
3/25/2025Memo Requesting Rulemaking(Removed)Gina ThompsonMemo Requesting RulemakingRemoved
3/25/2025Notice of Public HearingGina ThompsonNotice of Public HearingAccepted
3/25/2025Clean Chapter 1Gina ThompsonClean ChapterAccepted
3/25/2025Clean Chapter 2Gina ThompsonClean ChapterAccepted
3/25/2025Strike and Underline Chapter 2Gina ThompsonStrike and Underline ChapterAccepted
3/25/2025Proposed Statement of Principal ReasonsGina ThompsonProposed Statement of Principal ReasonsAccepted
3/25/2025Supplementary Guidance for Proposed Statement of Principal ReasonsGina ThompsonOtherAccepted
3/25/2025Taking AnalysisGina ThompsonTaking AnalysisAccepted
3/25/2025AG ReviewGina ThompsonAG ReviewAccepted
3/25/2025Notice of Intent to Adopt RulesGina ThompsonNotice of Intent to Adopt RulesAccepted
3/25/2025Lindsay Patterson agreed to receive service by emailLindsay PattersonEmail Service AgreementAccepted
3/27/2025WDEQ Response to Scoping Comments-April 2024Gina ThompsonOtherAccepted
3/27/2025WDEQ Response to June 13 2024 Water and Waste Advisory Board CommentsGina ThompsonOtherAccepted
3/27/2025WDEQ Response to November 15 2024 CommentsGina ThompsonOtherAccepted
3/27/2025WDEQ Response to December 12 2024 Water and Waste Advisory Board CommentsGina ThompsonOtherAccepted
3/27/2025Advisory Board TranscriptGina ThompsonAdvisory Board TranscriptAccepted
3/27/2025Proposed Recreation Designated Uses Web Map InformationGina ThompsonOtherAccepted
3/27/2025Proposed Surface Water Designations ListGina ThompsonOtherAccepted
3/28/2025Index-March 19, 2025Gina ThompsonOtherAccepted

Visits = 123