Warm Springs Dam (Lake Sonoma)

Field Descriptions

Dam Name: Warm Springs Dam
Other Name: LAKE SONOMA
NID ID: CA82212
Longitude: -123.00909
Latitude: 38.71824
Map Section: S18, T10N, R10W MDB
County: SONOMA
River: DRY CREEK
State: CA
Nearest City: HEALDSBURG
Distance: 14.00 miles
Owner Name: CESPN
Owner Type: F
Dam Designer: CESPN; CENWO
Private Dam? No
Dam Type: RE
Core: Core (Position)
Earth (Type)
Known (Certainty)
Foundation: RSK
Year Completed: 1982
Dam Length: 3000 feet
Dam Height: 319 feet
Maximum Discharge: 29600 cu ft/sec
Maximum Storage: 449000 acre-feet
Normal Storage: 245000 acre-feet
Surface Area: 2600 acres
Drainage Area: 130 square miles
Hazard Potential: High
Emergency Action Plan? Yes
Inspection Date: 1998-06-25
Inspection Frequency: 5.00
State Regulated Dam? No
Spillway Type: Uncontrolled
Spillway Width: 100 feet
Outlet Gates: S4;V4
Number of Locks: 0
Federal Funding Agency: LAKE SONOMA
Federal Design Agency: Department of Defense;
U.S. Army Corps of Engineers
Federal Construction Agency: Department of Defense;
U.S. Army Corps of Engineers
Federal Regulatory Agency: Department of Defense;
U.S. Army Corps of Engineers
Federal Inspection Agency: CE
Federal Operating Agency: Department of Defense;
U.S. Army Corps of Engineers
Federal Owner (Agency): Department of Defense;
U.S. Army Corps of Engineers
Other Federal Agencies: Department of Defense;
U.S. Army Corps of Engineers
Source Agency: Department of Defense;
U.S. Army Corps of Engineers



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