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Washington, DC Floodplains

City of Washington, DC
  • Added 10 Sep 2018
  • Updated 09 Aug 2022

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.

This layer is a component of Environment_WebMercator.

Provided by the Office of the Chief Technology Officer

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Information

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RegionsWashington

Technical Details

Layer ID 96658
Data type Vector multipolygon
Feature count 394
Attributes FLD_AR_ID, FLD_ZONE, FLOODWAY, SFHA_TF, STATIC_BFE, V_DATUM, DEPTH, LEN_UNIT, VELOCITY, VEL_UNIT, AR_REVERT, BFE_REVERT, DEP_REVERT, SOURCE_CIT, HYDRO_ID, CST_MDL_ID, ZONE, DFIRM_ID, VERSION_ID, ZONE_SUBTY, AR_SUBTRV, STUDY_TYP, DUAL_ZONE, URL, GIS_ID, GLOBALID, CREATOR, CREATED, EDITOR, EDITED
Services Vector Query API, Web Feature Service (WFS)

History

Sourcemaps2.dcgis.dc.gov
Last updated 9 Aug 2022 ago
Last checked 9 Aug 2022 ago
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