Related Links

FAA National Environmental Policy Act (NEPA) guidance documents:

FAA Order 5050.4B, National Environmental Policty Act (NEPA) Implementing Instructions for Airport Actions
http://www.faa.gov/airports/resources/publications/orders/environmental_5050_4/media/5050-4B_complete.pdf

FAA Order 1050.1E, Environmental Impacts: Policies and Procedures
http://www.faa.gov/documentLibrary/media/order/energy_orders/1050-1E.pdf

Environmental Desk Reference for Airport Actions
http://www.faa.gov/airports/environmental/environmental_desk_ref/