- The Clean Water Act (a nongovernment website)
- Interagency Task Force on Floodplain Management - "Further Advice on Executive Order 11988"
- Federal Emergency Management Agency's Reference Library
- GSA Order "Consideration of Flood Plains and Wetlands in Decisionmaking" ADM 1095.6
- PBS Floodplains Management Desk Guide
- PBS P 4000.1 Excess and Surplus Real Property
PBS Order on the environmental, historic, and coastal zone management considerations in the property disposal process.
- Mandatory Purchase of Flood Insurance Guidelines