Prohibiting solar radiation modification or sunlight reflection methods, cloud seeding and polluting atmospheric interventions within this Commonwealth; imposing duties on the Pennsylvania State Police and sheriffs; and imposing penalties.
Pennsylvania's Clean Air Preservation Act creates a sweeping felony prohibition on atmospheric interventions, including solar geoengineering experiments like stratospheric aerosol injection and marine cloud brightening, with the unique feature of listing artificial intelligence as a criminal entity subject to minimum penalties of $500,000 and two years imprisonment per day of violation, enforceable by sheriffs and State Police against any entity including federal agencies.
Latest: Environmental & Natural Resource Protection (since 7 Apr 2025)