Index/Topics/US States Banning Geoengineering 2024-2025

US States Banning Geoengineering 2024-2025

US states are banning geoengineering due to environmental and health risks, public alarm, and gaps in federal governance, despite scientists' warnings that blanket bans could stifle research and innovation.

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5 results
Jan 21, 2026
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How do state bans on geoengineering interact with federal law and EPA guidance?

State-level bans on are proliferating—, and have enacted measures and many other states have proposed bills—but those bans sit atop a complex federal landscape where has not enacted a geoengineering-s...

Jan 26, 2026
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What legal proposals have U.S. states introduced concerning geoengineering or 'chemtrail' bans since 2020?

Since 2020 state-level activity has shifted from sporadic curiosity to an organized wave of proposals that either ban or tightly regulate and traditional weather modification, with passing the first s...

Jan 8, 2026
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which 31 states are moving to ban geoengineering?

A definitive roster of “31 states moving to ban geoengineering” cannot be confirmed from available reporting; coverage variously counts 22, “at least 25,” and “over 30” states with bills or proposals,...

Jan 30, 2026

How do state bans on solar geoengineering define prohibited activities and do they affect traditional cloud seeding?

State-level bans on vary widely in scope and wording: some narrowly target “” or while others use broad phrases — like prohibiting acts that “affect temperature, weather, climate, or the intensity of ...

Jan 5, 2026

Why are US states considering bans on geoengineering?

States are moving to ban geoengineering largely because of perceived environmental and health risks, a surge in public alarm fed by conspiracy narratives, and gaps in federal governance that leave leg...