Floodplain Management Program in the District of Columbia
The District of Columbia has enacted and implemented the floodplain regulations required for participation in the
National Flood Insurance Program (NFIP). The NFIP is based on a mutual agreement between the Federal Government and the community (e.g. District of Columbia). Federally backed flood insurance is made available in those communities that agree to regulate development in their mapped floodplains. If the communities do their part in making sure future floodplain development meets certain criteria, FEMA will provide flood insurance for properties in the community. There are three basic parts to the NFIP: Mapping, Insurance and Regulations.
As a NFIP participating community, the District has committed itself to:
- Issuing or denying floodplain development and building permits.
- Inspecting all development to assure compliance with the Flood Hazard Rules (DCMR Title 20, Chapter 31*).
- Maintaining records of floodplain development.
- Assisting in the preparation and revision of floodplain maps.
- Helping residents obtain information on flood hazards, floodplain maps and data, flood insurance and proper construction measures.
In September 2007, FEMA proposed the District of Columbia flood maps and study revision to the effective 1985 FIRMs and FIS. The period for commenting on FEMA’s proposal for the flood maps and study ran from October 5, 2007 to January 3, 2008. Afterwards, FEMA extended the comment period to March 7, 2008. However, the maps and the study have not been finalized. Publication of the final maps and study would be done upon completion of the design and construction of the Potomac Park levee at 17th Street and Constitution Avenue NW.