Together we can bring back clear blue skies
Educating, unifying and taking action against solar radiation management (SRM) and stratospheric aerosol injection (SAI) — often referred to as geoengineering.
HB 2042 passes House & Senate
HB 2042 has passed the Legislature and is now heading to the Governor's desk for signature. This bill prohibits Solar Radiation Management in Arizona and protects our skies from intentional atmospheric sunlight modification.
This is not a small moment. This is what citizen engagement looks like when it works.
Track this bill — HB 2042Why this is a big deal
Across the country, states are beginning to ask serious questions about transparency and environmental accountability. Arizona is stepping forward.
HB 2042 affirms that our environment belongs to the people, and decisions that affect it must be lawful, transparent, and accountable.
This progress happened because citizens paid attention, showed up, spoke respectfully, and stayed engaged.
Get the latest on Arizona geoengineering legislation
Decisions about Arizona's skies are being made right now — in committee rooms, hearings, and legislative votes that most residents never see. This page exists to change that.
Here you'll find clear, up-to-date information on Arizona and federal legislation related to weather modification, including solar radiation management, cloud seeding, and related atmospheric interventions.
We focus on transparency, accountability, and public participation — not politics for its own sake. Clean air, safe water, and informed consent are not partisan values; they are shared responsibilities.
Legislative progress in Arizona
Arizona has taken meaningful steps toward transparency and accountability in how weather modification activities are addressed in law.
Why do the bill numbers change?
As bills move forward, you may notice their numbers change. This is normal and part of how the Arizona Legislature works.
Bills that start in the House begin with HB numbers. Once a House bill advances and a similar version is introduced or taken up in the Senate, it receives a new SB number. The bill's purpose stays the same — it's just being considered by the other chamber.
That's why you may see HB 2042 referenced as SB 1278. These are companion bills, addressing the same issues while moving through different stages of the process.
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