Name: Preliminary Floodplain Assesment (as of September 30, 2025)
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Description: This feature class contains structure (building) polygons for the state/territory of Washington. This update (as of 6/06/2025) is provided with additional attributions, where available: PROP_CNTY, B_CODE, POP_CI95_LOWER, POP_MEDIAN, POP_CI95_UPPER. They have been populated with the best available data from sources cited in the source section. The structures (buildings) are represented by polygon geometries with an attribute table described elsewhere in the metadata.
Copyright Text: Oak Ridge National Laboratory (ORNL); Federal Emergency Management Agency (FEMA) Geospatial Response Office
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