Riverside County Flood ControlFEMA Flood Zones (Federal)X Protected by Levee (Federal)DWR Flood Zones (State)RCFC Flood Zones (County)Operating ZoneCitiesCounty BoundaryFreewaysParcels
Riverside County Floodplain Map
Is your home subject to a high risk of flooding? This tool can help answer that question. This Floodplain Map is a tool that shows the projected flood risk within Riverside County. The flood risk is based on three types of regulated floodplains. This tool brings together floodplain maps from local, state and federal agencies to help residents and property owners identify and understand flood risks. The Floodplain Map allows users to assess flood risk. This tool is based on best available information; however, not all risk areas are mapped and some hazard areas may be out of date. To learn more or confirm areas of risk please feel free to contact the Riverside County Flood Control and Water Conservation District at 951.955.1200. You can locate your property by navigating the map zoom in to an area/location and click on an area of interest to get specific floodplain information for that location. Alternatively, you can use the search boxes above to search by a property address, or search by Assessor's Parcel Number (APN). Once the property is highlighted in red, click on the red shape to get a summary of your flood risk. To get specific Floodplain information you must click within the desired parcel or area. If you need to speak to someone at RCFC, call 951-955-1200.
FEMA Flood Zones (Federal)
DWR Flood Zones (State)
RCFC Flood Zones (County)
Search for your location or click anywhere within Riverside County to identify flood information