Is my home in a flood zone?

Use the Napa County GIS public map viewer to search for your address or parcel. FEMA flood zones are represented as layers that can be toggled on and off. Remember that flooding also occurs in areas outside designated FEMA flood zones (for example roadway flooding) and conditions can change rapidly. Never attempt to drive through standing water on a road; the National Weather Service advises to "Turn Around, Don't Drown".

Show All Answers

1. What does the Flood District do to prevent flooding?
2. What can I do to be prepared for a flood?
3. Is my home in a flood zone?
4. Where do I find information about current flooding, river and stream levels, and weather conditions?