BEARDSLEY LAKE

Reservoir Levels Weather Hydrology
November 2, 2024
Storage 24hr Change -0.82%
Percent of Normal 189%
Minimum 19,432 acre-ft
2007-12-01
Maximum 97,813 acre-ft
2017-07-18
Average 48,183 acre-ft
Dam_Height 278
Hydraulic_Height 276
Drainage_Area 310
Year_Completed 1957
Nid_Storage 97800
River_Or_Stream Middle Fork Stanislaus River
Structural_Height 284
Foundations Rock
Surface_Area 720
Outlet_Gates Tainter (radial) - 4
Dam_Length 1000
Hazard_Potential High
Primary_Dam_Type Earth
Nid_Height 284

Beardsley Dam, located in Sonora, California, is a key structure along the Middle Fork Stanislaus River designed by Tudor-Goodenough and completed in 1957 for hydroelectric power generation. This earth-type dam stands at a height of 278 feet, with a hydraulic height of 276 feet, and a structural height of 284 feet. With a normal storage capacity of 97,500 acre-feet and a maximum storage of 97,800 acre-feet, Beardsley Dam plays a crucial role in flood risk reduction, hydroelectric power production, and recreation in the region.

Managed by the Federal Energy Regulatory Commission (FERC), Beardsley Dam is under state regulation and inspection by the California Department of Water Resources (DWR) for its safety and compliance with state laws. The dam's spillway, with a width of 174 feet and controlled design, can handle a maximum discharge of 90,000 cubic feet per second. Despite its high hazard potential, the condition assessment for Beardsley Dam is currently not available, indicating a need for further evaluation and risk management measures to ensure its continued safety and functionality.

With its very high risk assessment rating and significant storage and discharge capacities, Beardsley Dam is a critical infrastructure for water resource management and climate resilience in the Tuolumne County region. As a public utility structure serving various purposes, including flood control and renewable energy generation, Beardsley Dam's operation and maintenance are essential for safeguarding the surrounding communities and ecosystems. Ongoing monitoring, inspection, and risk management efforts will be crucial in ensuring the long-term safety and sustainability of this vital water resource facility.

INTERACTIVE MAP

WEATHER TODAY

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Long Term Forecast
Next 16 Days

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7

Cubic Feet Per Second

19

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58

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Point of Interest

Governors Field

Governors Field

Governors Field is a multi-purpose sports facility located in Carson City, Nevada. The field is used for various sports such as soccer, baseball, and football. In addition to sports events, the field also hosts concerts and festivals throughout the year. One of the major points of interest at Governors Field is the Bob Boldrick Theater, which is located adjacent to the field. The theater hosts a variety of performances such as concerts, plays, and stand-up comedy shows. Another interesting fact about Governors Field is that it is the home field for the Carson High School football team, which is a ...