Clear Skies Act

HR 4403, the Clear Skies Act, prohibits intentional weather modification activities like cloud seeding or solar radiation management within the U.S. if they involve interstate commerce. It imposes criminal penalties of up to $100,000 and 5 years in prison for violations, plus civil penalties of $10,000 per violation. The bill establishes a public reporting system for suspected violations and requires EPA investigations, with referrals to the Justice Department for criminal cases. It also repeals all existing federal laws, regulations, or permits authorizing weather modification. This directly affects entities or individuals conducting such activities across state lines or using interstate systems.