Environmental Protection Agency Endangerment Findings GHG Reporting Rule PSD and Title V Permitting GHG Emission Standards for Motor Vehicles GHG Emission Standards for Aircraft Renewable Fuels Carbon Capture and Sequestration Hydrochlorofluorocarbons (HCFCs) and Hydrofluorocarbons (HFCs) Coal Ash Non-GHG Emission Standards with GHG co-benefits Expand all Collapse all GHG Emission Standards for Stationary Sources New Fossil Fuel-Fired Power Plants Existing Fossil Fuel-Fired Power Plants Oil and Gas Sector Petroleum Refineries Municipal Landfills