Copco No 2 Dam (Copco Lake)

Field Descriptions

Dam Name: Copco No 2
NID ID: CA00324
Longitude: -122.33334
Latitude: 41.98333
Map Section: T47N,R4W,S30
County: SISKIYOU
River: KLAMATH RIVER
State: CA
Nearest City: NONE
Owner Name: PACIFICORP
Owner Type: Private
Dam Designer: COPCO
Private Dam? Yes
Core: Homogeneous Dam (Position)
Concrete (Type)
Known (Certainty)
Foundation: RK
Purposes: Hydroelectric
Year Completed: 1925
Dam Length: 278 feet
Dam Height: 38 feet
Structural Height: 63 feet
Hydraulic Height: 27 feet
Maximum Discharge: 44800 cu ft/sec
Maximum Storage: 73 acre-feet
Normal Storage: 73 acre-feet
Surface Area: 5 acres
Drainage Area: 4300 square miles
Hazard Potential: Low
Emergency Action Plan? Yes
Inspection Date: 2009-10-14
Inspection Frequency: 2
State Regulated Dam? Yes
State Regulating Agency: Division of Safety of Dams
Spillway Type: Controlled
Spillway Width: 130 feet
Outlet Gates: T5;L1;
Federal Regulatory Agency:
Federal Inspection Agency:
Source Agency:

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