Flood Insurance Rate Maps

Current Digital Flood Insurance Rate Map


Floodplain in effect today (Adopted on Feb. 3, 2015)

(Use the search bar in the map below to locate your property)
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High Risk


(Areas with a 1% annual chance of flooding and a 26% chance of flooding during the life of a 30-year mortgage)
  • 1% Annual Chance (red)

Moderate to Low Risk


(Areas of minimal flood hazard)
  • 0.2% Annual Chance (yellow)
  • Protected by Levee (blue)
  • 1% Future Conditions (orange)

Past Digital Flood Insurance Rate Map

Floodplain before the current map adoption

(Use the search bar in the map below to locate your property)
View the map in your full browser

High Risk


(Areas with a 1% annual chance of flooding and a 26% chance of flooding during the life of a 30-year mortgage)
  • 1% Annual Chance (red)

Moderate to Low Risk


(Areas of minimal flood hazard)
  • 0.2% Annual Chance (yellow)
  • Protected by Levee (blue)

Depth Grids


Shows the anticipated depth of the flood waters for the proposed floodplains
(Use the search bar in the map below to locate your property)
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Projected depths of flood waters for 1% Annual Chance areas
  • 0-8.7 (yellows)
  • 8.8-15 (oranges)
  • 15.1-22 (pinks)
  • 22.1-32.2 (purples/blues)
Projected depths of flood waters for 1% Annual Chance areas in Eureka Valley
  • 0-1.8 (yellows)
  • 1.9-2.6 (orange)
  • 2.7-3.5 (red)
  • 3.6-4.8 (pink)
  • 4.9-6.7 (purple)
  • 6.8-13.5 (blue)