James H. Turner

High HazardSatisfactory ConditionEmergency Action Plan: Yes

Location

CountyAlameda
Nearest CitySunol
River/StreamSan Antonio Creek
Coordinates37.57590, -121.84620

Physical Characteristics

Dam TypeEarth
NID Height193 ft
Dam Height193 ft
Dam Length2,160 ft
Year Completed1964 (62 years old)

Storage & Hydraulics

NID Storage50,500 acre-ft
Max Storage50,500 acre-ft
Surface Area825 acres
Drainage Area39 sq mi

Ownership & Safety

PurposeWater Supply
OwnerCity and County of San Francisco
Owner TypeLocal Government
Hazard ClassificationHigh
Condition AssessmentSatisfactory
Last Inspection11/21/2024
Emergency Action PlanYes

Identifiers

NID IDCA00132
Federal IDCA00132
More InfoState Dam Safety Program

Nearby Dams

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