Contra Loma Dike 3

Low HazardNot Available ConditionEmergency Action Plan: Yes

Location

StateCalifornia
CountyContra Costa
Nearest CityANTIOCH
River/StreamSAN JOAQ RIVER OS
Coordinates37.97260, -121.82050

Physical Characteristics

Dam TypeEarth
NID Height10 ft
Dam Height10 ft
Dam Length300 ft
Year Completed1967 (59 years old)

Storage & Hydraulics

NID Storage2,630 acre-ft
Max Storage2,630 acre-ft
Normal Storage2,095 acre-ft
Spillway TypeNone

Ownership & Safety

OwnerBUREAU OF RECLAMATION
Owner TypeFederal
Hazard ClassificationLow
Condition AssessmentNot Available
Last Inspection06/09/2021
Emergency Action PlanYes

Identifiers

NID IDCA10143
Federal IDCA10143S002
More InfoState Dam Safety Program

Nearby Dams

Antioch Reservoir 0.7 mi High Upper Sand Creek Detention Basin 3.6 mi High Deer Creek 4.7 mi High Dry Creek 6.4 mi High Montezuma 7.3 mi Low Marsh Creek 7.9 mi High Vista Del Mar Detention Basin 8.0 mi High Los Vaqueros 10.7 mi High Pine Creek Detention 10.9 mi High Pine Creek 11.1 mi High