2015. von Dohlen, Jerry. This polygon shapefile depicts Modified Federal Emergency Management Agency (FEMA) Q3 Flood Data merged with Floodway Data. This coverage displays ... Humboldt County Planning and Building Department.
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2015. Santa Clara Valley Water District (Calif.). This polygon shapefile depicts boundaries of the Flood Control Zones in the County of Santa Clara, California over which the Santa Clara Valley Wat... Santa Clara Valley Water District (Calif.).
2015. San Joaquin County (Calif.). Community Development Department. This polygon shapefile represents the boundary of the San Joaquin Area Flood Control Agency (SJAFCA) as of July 2015. The SJAFCA's mission is to st... San Joaquin County (Calif.). Community Development Department.