GeoLawWatch: Tracking Weather & Climate Legislation

Tracking weather modification, cloud seeding, and geoengineering bills in real time across the US.

Geoengineering Bills by State

Bill # Details Effective Status
2025 Regular Session Session Adjourn Fri 7 Mar 2025
SB0126 Airborne Chemicals Amendments Enacting Clause Struck
Utah's failed geoengineering bill carved out explicit protection for traditional cloud seeding while targeting solar radiation management activities, establishing felony penalties but offering no enforcement mechanism beyond criminal prosecution and relying entirely on citizen reports filtered through the Department of Transportation. Last update
Fri 7 Mar 2025
  Note: Enacting clause struck — the bill was pulled to save floor time after leaders saw it had no chance of passing before the session ended.
2026 Regular Session Crossover deadline Tue 3 Mar 2026
SB0023 Airborne Chemicals Amendments 6 May 2026 Prefiled
Utah's SB0023 takes a narrower approach than many state geoengineering bills, focusing solely on aircraft-based solar geoengineering while explicitly preserving the state's existing weather modification program. The bill creates a tiered reporting chain from airport operators through the Department of Transportation to the Attorney General. Last update
Wed 7 Jan 2026
  Status: Awaiting committee assignment on session start