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Federal
National Flood Hazard Layer (NFHL)
Department of Homeland Security —
Homeland Infrastructure Foundation-Level Data (HIFLD) geospatial data sets containing information on National Flood Hazard Layer (NFHL). -
Federal
Railroad Crossings
Department of Homeland Security —
Homeland Infrastructure Foundation-Level Data (HIFLD) geospatial data sets containing information on Railroad Crossings.