San Antonio Dam

San Antonio Dam
Country United States
Location Monterey County, California[1]
Coordinates 35°47′53″N 120°53′07″W / 35.79806°N 120.88528°W / 35.79806; -120.88528Coordinates: 35°47′53″N 120°53′07″W / 35.79806°N 120.88528°W / 35.79806; -120.88528
Opening date 1965[1]
Owner(s) Monterey County Water Resources Agency[1]
Dam and spillways
Type of dam Earth dam[1]
Impounds San Antonio River[1]
Height 202 feet (62 m)[1]
Length 1,433 feet (437 m)[1]
Elevation at crest 802 feet (244 m)[1]
Width (crest) 30 feet (9.1 m)[1]
Dam volume 4,200,000 cubic yards (3,200,000 m3)[1]
Reservoir
Creates Lake San Antonio
Total capacity 350,000 acre feet (430,000,000 m3)[1]
Catchment area 353 square miles (910 km2)[1]
Surface area 5,720 acres (2,310 ha)[1]
Normal elevation 781 feet (238 m)[2]

San Antonio Dam (National ID CA00813) is an earthen dam on the San Antonio River in Monterey County, California in the United States. The dam impounds Lake San Antonio, a reservoir with a capacity of 350,000 acre feet (430,000,000 m3), located west of Camp Roberts.

History

San Antonio Dam was completed in 1965.

Access

The dam is accessible from Exit 252 of U.S. Route 101 by taking Jolon Road to Nacimiento Lake Drive to Vista Road.

Operations

Water released from San Antonio Dam travels down the San Antonio River to join the Salinas River on its way to Monterey Bay.

Nomenclature

Another dam with the same name is located on San Antonio Creek in San Bernardino County, California.[3]

See also

References

  1. 1 2 3 4 5 6 7 8 9 10 11 12 13 "Dams Within the Jurisdiction of the State of California (N-S)" (PDF). California Department of Water Resources, Division of Safety of Dams. Retrieved November 2, 2012.
  2. "Lake San Antonio". Geographic Names Information System. United States Geological Survey. 1981-01-19. Retrieved 2012-11-02.
  3. "Dams Owned and Operated by Federal Agencies" (PDF). California Department of Water Resources, Division of Safety of Dams. Retrieved November 2, 2012.
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