San Andreas

California — San Mateo County — San Andreas Creek

Location

StateCalifornia
CountySan Mateo
RiverSan Andreas Creek
Coordinates37.57980, -122.41290

Physical Characteristics

NID Height107 ft
Dam Height107 ft
Dam Length727 ft
NID Storage19,027 acre-ft
Max Storage19,027 acre-ft
Surface Area550 acres

Safety Classification

Hazard PotentialHigh
Condition AssessmentFair
EAP StatusYes
Last InspectionNovember 20, 2024
Inspection Frequency1

Dam Information

Year Completed1870
Primary PurposeWater Supply
Dam TypeEarth
Owner TypeLocal Government
OwnerCity and County of San Francisco

Location Map

About This Dam Record

Dam safety data is maintained by the Army Corps of Engineers National Inventory of Dams (NID). High-hazard dams are those where failure could cause loss of life or major property damage downstream.

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