Reference Documents:
Aircraft design for high-altitude aerosol delivery
16 January 2026 |ZeroGeoengineering.com| December 2025 paper below discusses an aircraft designed to deliver a payload of 50,000lb or more of aerosol particulates at altitude. “For aerosol storage, with a 3% ullage margin, the aircraft is required to store a total … More …
Mississippi Senate Bill 2254
15 January 2026 | ZeroGeoengineering.com| Proposed legislation SB 2254 – Mississippi geoengineering ban; enact. Referred To Environmental Protection, Conservation and Water Resources Committee*, Judiciary, Division B. An Act To Amend Section 49-17-5, Mississippi Code Of 1972, To Define The Term “geoengineering” Within … More …
New Jersey Senate Bill 934
14 January 2026 | ZeroGeoengineering.com| NJ SB934 Introduced in the Senate, Referred to Senate Environment and Energy Committee. Prohibits release of certain substances into atmosphere for purposes of geoengineering. “This bill would prohibit persons, including private and public entities, from … More …
Iowa Senate Study Bill 3010
13 January 2026 | ZeroGeoengineering.com |SB 3010 Sponsored by the Iowa Senate Technology Committee. “A bill for an act relating to the prohibition of geoengineering activities, providing penalties, and including effective date provisions.” Link To Iowa S SB 3010 Introduced 2026 … More …
Utah Senate Bill 23
9 January 2026 | ZeroGeoengineering.com | Bill Title: Airborne Chemicals Amendments; establishes that the release of a chemical or substance from an aircraft for the purpose of solar geoengineering is a third-degree felony; 72-10-134 . Restrictions on release of chemicals for … More …
US Congress House Bill 6941
7 January 2026 | ZeroGeoengineering.com | Legislation regarding geoengineering proposed by Arizona Congressman Crane has been referred to the House Committee on Energy and Commerce. US HB 6941 “To direct the Secretary of Energy to conduct a study to identify … More …
Kentucky Senate Bill 25 and House Bill 60
6 January 2026 | ZeroGeoengineering.com | AN ACT relating to geoengineering. Create a new section of KRS Chapter 512 to define terms; make criminal atmospheric pollution a Class D felony; require that a person found guilty of criminal atmospheric pollution pay a … More …
Missouri HB 2656
6 January 2026 | ZeroGeoengineering.com | Proposed Missouri legislation creates the “Clean Skies Act” prohibiting geoengineering, cloud seeding and other atmospheric interventions, and authorizing DNR to investigate violations, and includes penalty provisions. MO HB 2656 — To amend chapter 640, … More …
Arizona HB 2125, HB 2042, and SB 1098
6 January 2026 | ZeroGeoengineering.com | Proposed legislation relating to geoengineering, solar radiation management (SRM) prohibition and weather modification rules | HB 2042 Solar radiation management; prohibition; enforcement AN ACT AMENDING TITLE 49, CHAPTER 1, ARTICLE 1, ARIZONA REVISED STATUTES, … More …
Washington HB2222 Introduced
1 January 2026 | ZEROGeoengineering.com| Restricting weather modification activities. Proposed legislation HB2222 in Washington would repeal current weather modification policy per chapter 70A.10 RCW, prohibit atmospheric manipulation, while prescribing penalties. Link To WA HB 2222 Introduced 2026
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H 4624 The South Carolina Clean Air Act
19 December 2025 | ZEROGeoengineering.com | Introduced legislation is updated / similar to 2025 proposed bills: S0110, H3083, H3915, and H4010. “Amend The South Carolina Code Of Laws By Enacting The “South Carolina Clean Air Act” By Amending Section 48-1-110, … More …
Missouri HB 2388 Introduced
14 December 2025 | ZEROGeoengineering.com | Creates the “Clear Skies Act” prohibiting geoengineering, cloud seeding and other atmospheric interventions, and authorizing DNR to investigate violations, and includes penalty provisions. To amend chapter 640, RSMo, by adding thereto one new section … More …