The EPA proposal would eliminate a federal requirement that states notify the public and seek comment before issuing air pollution permits for data centers and other industrial facilities. States could still offer opportunities for public comment, but the EPA would no longer mandate them as a condition for states to grant permits.

Critics say the move could thwart local residents from learning about proposed data centers or making their voices heard before projects are approved and construction begins. The move comes during a widespread backlash as tech giants build hundreds of massive server warehouses to fuel artificial intelligence and cloud computing.