Texas would transform from a state that licenses and regulates weather modification to one that criminalises it entirely—repealing decades-old cloud seeding statutes while requiring the licensing agency to refund fees to permit holders whose operations would become illegal overnight.
HB3740
Died for lack of action
While one Texas bill would criminalise weather modification entirely, this companion measure takes the opposite regulatory approach—preserving the existing program but requiring state pre-approval of chemicals and techniques with mandatory exclusion of any substance known to harm human health.
SB1154
Died for lack of action
Texas's third weather modification bill of 2025 takes a middle path—neither banning the practice entirely nor merely strengthening oversight, but instead creating a public-private divide in which governments are prohibited from atmospheric intervention while private, licensed operators may continue.