Congresswoman Marjorie Taylor Greene has introduced the Clear Skies Act of 2025 calling for an end to what she calls the “dangerous and deadly practice of weather modification and geoengineering.”

The bill, designated H.R. 4403, would prohibit weather modification through the use of geoengineering, cloud seeding, and solar radiation management through the release of chemicals into the atmosphere to change the weather, temperature, climate or to block out sunlight.

If enacted, the law would punish weather modification violations as a felony with offenders facing up to $100,000 in fines and/or five years in prison for each violation.

Greene says her bill is similar to Florida’s S.B. 56 which repeals the state’s ability to issue permits for geoengineering and weather modification and prohibits the injection, release, or dispersion of chemicals or substances into the atmosphere for the express purpose of altering weather, temperature, climate, or sunlight intensity.

Under the Clear Skies Act, all existing federal authority and executive orders permitting weather modification would be repealed and the Environmental Protection Agency (EPA) and Department of Justice (DOJ) would be directed to investigate and prosecute violations.

H.B. 4403 would also create a public reporting system that would allow Americans to report suspicious activity and which the EPA would be required to investigate.

In announcing the Clear Skies Act Greene spoke of the need to protect the nation’s skies, waters and people from weather modification, saying, “It’s time to end this dangerous and unregulated practice.”