Environmental agencies and programs -- Enforcement of state environmental requirements -- Environmental impact review -- Air pollution control -- Water pollution control -- Protection and regulation of water supplies -- Regulation of activities in and affecting wetlands, floodplains, coastal areas, waterways, water bodies, and tidelands -- Solid waste management and facility siting -- Hazardous waste management and facility siting -- Underground and aboveground tanks -- Hazardous materials and oil-liability, release notification, investigation, and cleanup -- Chemical use and exposure -- Regulation of hazardous building materials -- Other environmental laws and regulations.