Risk Data

2016 FEMA Risk Report

In 2016, FEMA published a comprehensive Risk Report for Kitsap County and its incorporated cities and tribal reservations including: Bainbridge Island, Bremerton, Port Gamble S'Klallam Tribe, Port Orchard, Poulsbo and the Suquamish Tribe. The purpose of this report is to inform the included communities about potential risks related to natural hazards and empower communities to take action to reduce these risks.The final Risk Report for Kitsap County can be accessed here.

Island-Specific Risk Report Data

Earthquake Loss Ratio Information
100 Year Flood Loss Ratio Information 
Landslide Loss Ratio Information 

Tsunami Modeling:

9.0 Cascadia Event
7.6 Seattle Fault Event

DNR Geological Hazard Data

The Division of Geology and Earth Resources develops, produces, and publishes a large variety of maps and reports on the hazards faced by the Washington State Department of Natural Resources.

Geologic Hazard Maps