Documents

• Environmental Desk Reference for Airport Actions
• Environmental Impacts: Policies and Procedures (Order 1050.1)
• National Environmental Policy Act (NEPA) Implementing Instructions for Airport Projects (Order 5050.4)
• Standard Operating Procedures (SOP) - CATEX Determinations (PDF)

Related Information

• Airport Cooperative Research Program
  • Airport Cooperative Research Program (ACRP) Publications
• Citizen�s Guide to NEPA
• Environmental Protection Agency (EPA)
• Uniform Appraisal Standards for Federal Land Acquisitions (DOJ)

Contact Us

• Send a message to our Environmental Protection Specialist

National Policy and Guidance

• Airport Environmental Program