KERCKHOFF RESERVOIR

RESERVOIR LEVELS USBR KKR
April 20, 2025


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Located in Friant, California, Kerckhoff Dam stands as a marvel of engineering with its primary purpose being hydroelectric power generation. Completed in 1920, this concrete arch dam stretches 507 feet in length and towers 114 feet high, harnessing the waters of the San Joaquin River. With a normal storage capacity of 4250 acre-feet and a maximum discharge of 75000 cubic feet per second, Kerckhoff Dam plays a crucial role in water resource management and flood control in the region.

Managed by a private entity, Kerckhoff Dam is regulated and inspected by the Department of Water Resources, Safety of Dams in California. With a low hazard potential, the dam undergoes regular inspections and has a spillway width of 280 feet to manage controlled releases. Despite its age, the dam's risk assessment is rated very high, emphasizing the importance of ongoing risk management measures to ensure the safety and integrity of the structure. For water resource and climate enthusiasts, Kerckhoff Dam serves as a fascinating example of sustainable hydroelectric infrastructure in action, blending functionality with environmental stewardship.

Storage 24hr Change -5.14%
Percent of Normal 88%
Minimum 17 acre-ft
2022-01-17
Maximum 2,446 acre-ft
2020-09-27
Average 2,013 acre-ft
Dam_Height 114
Hydraulic_Height 86
Drainage_Area 1461
Year_Completed 1920
Nid_Storage 4252
Structural_Height 106
Foundations Unlisted/Unknown
Surface_Area 160
Hazard_Potential Low
Outlet_Gates Tainter (radial) - 14
River_Or_Stream San Joaquin River
Dam_Length 507
Primary_Dam_Type Concrete
Nid_Height 114
       
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