Clifton Court Forebay

Low HazardSatisfactory ConditionEmergency Action Plan: No

Location

CountyContra Costa
River/StreamTr Old River
Coordinates37.82100, -121.58640

Physical Characteristics

Dam TypeEarth
NID Height34 ft
Dam Height34 ft
Dam Length39,000 ft
Year Completed1970 (56 years old)

Storage & Hydraulics

NID Storage29,000 acre-ft
Max Storage29,000 acre-ft
Surface Area2,500 acres

Ownership & Safety

PurposeOther
OwnerCalifornia Department of Water Resources
Owner TypeState
Hazard ClassificationLow
Condition AssessmentSatisfactory
Last Inspection08/05/2025
Emergency Action PlanNo

Identifiers

NID IDCA00050
Federal IDCA00050
More InfoState Dam Safety Program

Nearby Dams

Bethany Forebay 3.1 mi High Dyer 6.4 mi High Los Vaqueros 7.7 mi High Maria 8.4 mi High Marsh Creek 8.7 mi High Patterson 10.0 mi High Dry Creek 10.1 mi High Deer Creek 11.8 mi High Upper Sand Creek Detention Basin 12.9 mi High