WY HB 12
died on adjournmentClean Air and Geoengineering Prohibition Act.
Wyoming · 2026 · lower
Quick answers
Did WY HB 12 pass?
No. WY HB 12 died when the 2026 session adjourned without final action on it. Bills that die this way are sometimes reintroduced in a later session. Latest recorded action (2026-02-09): H Failed Introduction 24-38-0-0-0
What is WY HB 12 about?
AN ACT relating to environmental quality; prohibiting the release of atmospheric contaminants into the airspace above Wyoming as specified; providing legislative findings; providing definitions; authorizing the director of the department of environmental quality to monitor compliance with this act and issue cease and desist orders as specified; prohibiting retaliation against persons who report violations of this act; providing criminal penalties; providing positions; providing appropriations; requiring rulemaking; making conforming amendments; and providing for an effective date.
Who sponsors WY HB 12?
Agriculture, State and Public Lands and Water Resources is the primary sponsor of WY HB 12.
Description
AN ACT relating to environmental quality; prohibiting the release of atmospheric contaminants into the airspace above Wyoming as specified; providing legislative findings; providing definitions; authorizing the director of the department of environmental quality to monitor compliance with this act and issue cease and desist orders as specified; prohibiting retaliation against persons who report violations of this act; providing criminal penalties; providing positions; providing appropriations; requiring rulemaking; making conforming amendments; and providing for an effective date.
- Introduced
- —
- Latest action
- 2026-02-09 — H Failed Introduction 24-38-0-0-0
- Bill type
- bill
- Last updated
- —
Sponsors
- Agriculture, State and Public Lands and Water Resourcesprimary
Committees
Not provided by source.
Action timeline
2026-02-09
H Failed Introduction 24-38-0-0-0
2026-01-09
H Received for Introduction
filing
2025-12-06
Bill Number Assigned
reading-1
Versions
Documents
Votes
H Failed Introduction 24-38-0-0-0
2026-02-09 · fail · 24-38
Member-level votes (65)
- Allemand: yes
- Angelos: yes
- Brady: yes
- Bratten: yes
- Brown: yes
- G: yes
- Campbell: yes
- K: yes
- Guggenmos: yes
- Hoeft: yes
- Johnson: yes
- Knapp: yes
- Locke: yes
- McCann: yes
- Ottman: yes
- Pendergraft: yes
- Rodriguez-Williams: yes
- Schmid: yes
- Strock: yes
- Styvar: yes
- Tarver: yes
- Webb: yes
- Webber: yes
- Wharff: yes
- Winter: yes
- Neiman: yes
- Andrew: no
- Bear: no
- Banks: no
- L: no
- Byron: no
- E: no
- Chestek: no
- Clouston: no
- Connolly: no
- Davis: no
- Erickson: no
- Geringer: no
- Filer: no
- Fornstrom: no
- Haroldson: no
- Harshman: no
- Heiner: no
- Jarvis: no
- Kelly: no
- Larsen: no
- Larson: no
- JT: no
- Lawley: no
- Lien: no
- Lucas: no
- Nicholas: no
- Posey: no
- Provenza: no
- Riggins: no
- Sherwood: no
- Singh: no
- Storer: no
- Smith: no
- Thayer: no
- Washut: no
- Wasserburger: no
- Williams: no
- Wylie: no
- Yin: no
Related bills
No related bills recorded for this bill.
Official source
Attribution
Data from openstates_bulk_csv, retrieved 2026-07-24T05:38:54.484336Z
Inspect retained evidence for changes recorded after evidence tracking began:
Use this data
Every field on this page is available from the free public API — no key or licence required. Fetch this bill as JSON: GET /api/v1/bills?jurisdiction=WY&identifier=HB 12. See the API docs or the MCP server for AI assistants.
Known limitations
- Sponsor party and chamber affiliation are not yet captured by this API.
- Committee referrals are not yet captured.
See the methodology page for data sources and limitations.