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San Antonio Reservoir
Reservoir
in
Coast Ranges
near
Pleasanton
,
CA
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San Antonio Reservoir is located in Alameda County, California, about three miles east-southeast of Sunol. It was built in 1964 by the City and County of San Francisco. Formed by the James H. Turner Dam across San Antonio Creek not far above where it flows into Alameda Creek, its purpose is to store water from the Hetch Hetchy Aqueduct and local wells and watersheds. It has a capacity of 50,500 acre feet (62,300,000 m3). The reservoir is open to the public.
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