SNOFLO



DEVILS HOLE DAM

RESERVOIR LEVELS
Soil Dam Devils Creek
April 24, 2025


44°F

Tonight

68°F

Thursday

2mph

Windspeed

70%

Humidity

Devils Hole Dam, located in Kitsap, Washington, is a Federal-owned structure managed by the US Navy for recreational purposes. Constructed in 1959 by the Public Works Department, this Earth-type dam stands at a height of 21.7 feet and spans 500 feet in length. Despite its low hazard potential, the dam's condition assessment is rated as poor, highlighting the need for maintenance and upkeep to ensure its continued safety and functionality.

The dam's primary purpose is to provide recreation opportunities, with a normal storage capacity of 86.6 acre-feet and a maximum discharge of 441 cubic feet per second. While the dam has a controlled spillway with a width of 9 feet, it lacks outlet gates and associated structures. Although the risk assessment categorizes the dam's risk level as moderate, the US Navy is responsible for conducting inspections and enforcing regulations to mitigate potential hazards and ensure public safety.

Devils Hole Dam plays a crucial role in managing water resources and providing recreational amenities in the region. As a state-regulated structure under the jurisdiction of the Washington Department of Ecology, it undergoes regular inspections to assess its condition and operational readiness. With its unique setting along Devils Creek, this dam serves as a valuable asset for the community and underscores the importance of sustainable water resource management in the face of climate challenges.

Year_Completed 1959
Dam_Height 21.7
River_Or_Stream Devils Creek
Dam_Length 500
Primary_Dam_Type Earth
Surface_Area 11
Hydraulic_Height 17.4
Drainage_Area 1.5
Nid_Storage 166
Structural_Height 15.4
Outlet_Gates None
Hazard_Potential Low
Foundations Soil
Nid_Height 22
       

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