Floodplains from 2016

Floodplains from 2016
The FIRM is the basis for floodplain management, mitigation, and insurance activities for the National Flood Insurance Program (NFIP). Insurance applications include enforcement of the mandatory purchase requirement of the Flood Disaster Protection Act, which "... requires the purchase of flood insurance by property owners who are being assisted by Federal programs or by Federally supervised, regulated or insured agencies or institutions in the acquisition or improvement of land facilities located or to be located in identified areas having special flood hazards," Section 2 (b) (4) of the Flood Disaster Protection Act of 1973. In addition to the identification of Special Flood Hazard Areas (SFHAs), the risk zones shown on the FIRMs are the basis for the establishment of premium rates for flood coverage offered through the NFIP. The DFIRM Database presents the flood risk information depicted on the FIRM in a digital format suitable for use in electronic mapping applications. The DFIRM database is a subset of the Digital FIS database that serves to archive the information collected during the FIS.
Original dataset source: https://opendata.arcgis.com/datasets/5d14fc40fd7541d7bef23888e7275638_9.geojson
Layer: Floodplains (ID: 9) - Environment WebMercator - ArcGIS REST Services Directory

Data and Resources

Additional Info

Field Value
Source https://opendata.arcgis.com/datasets/5d14fc40fd7541d7bef23888e7275638_9.geojson](https://opendata.arcgis.com/datasets/5d14fc40fd7541d7bef23888e7275638_9.geojson
Author Open Data DC.gov
Maintainer J. Albert Bowden II
Last Updated October 9, 2017, 11:46 (UTC)
Created October 9, 2017, 11:45 (UTC)