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Welcome to the County of Ventura's flood information web page which is being brought to you through the National Flood Insurance System's Community Rating System (CRS). On this site you will be able to review the latest Federal Emergency Management Agency's (FEMA) flood maps and to see if your property is affected, learn about flood safe requirements for building in a floodplain, become better informed on how to hire a contractor, obtain information on flood insurance, and much more!

View the Latest Digital Flood Insurance Maps

Flood insurance maps show the chance of a flood and the insurance rates in your area.

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Flood Insurance
Discount Program

Read about FEMA's recently awarded and upgraded unincorporated Ventura County Flood insurance premium discount program starting May, 2016.

Learn More

Important Flood

If you live in a floodplain, click "Learn More" to view important flood insurance information

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What Could Flooding
Cost Me?

Just 2 inches of water can cause more than $20,000 worth of damage. Click "Learn More" to see how much a flood could cost you.

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Looking for a

Browse our collection of FEMA and locally pertinent floodplain documents.

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View Real-Time River
and Rainfall Data

View up to the minute data from Ventura County's ALERT system.

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View Ventura County's
Flood Warning & Response
Program and latest Flood
Warning Data

  • FEMA Flood Maps
  • CRS Discount
  • CRS Brochure
  • Flood Calculator
  • Library
  • Rainfall Data
  • Flood Warnings


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800 S Victoria, Ventura, C.A. 93003
Ventura County Watershed Protection District
Watershed Protection: (805) 654-2001