California Dams

1,436 dams tracked by the National Inventory of Dams

Total Dams

1,436

High Hazard

821

57.2%

Poor / Unsatisfactory

66

Average Age

77 yrs

Hazard Classification

High821 (57.2%)
Significant160 (11.1%)
Low455 (31.7%)

Condition Assessment

Satisfactory1,093 (76.1%)
Fair106 (7.4%)
Poor / Unsatisfactory66 (4.6%)
Not Rated171 (11.9%)

Federal

163

State

50

Local

322

Private

617

Poor Condition Dams

All Dams in California

Showing 125 of 106

Dam NameHeight (ft)YearHazardCondition
Annadel No. 1

Sonoma County

671956HighFair
Araujo Reservoir No. 1

Napa County

391950HighFair
Araujo Reservoir No. 2

Napa County

331950HighFair
Barrett

San Diego County

1611922HighFair
Bassett Brown

Napa County

361990SignificantFair
Beardsley

Tuolumne County

2841957HighFair
Belden Forebay

Plumas County

1521958HighFair
Bell Canyon

Napa County

951959HighFair
Big Creek Dam No. 1

Fresno County

1701917HighFair
Bishop Creek Intake No. 2

Inyo County

301908SignificantFair
Bouquet Canyon

Los Angeles County

1901934HighFair
Browns Lane

Sonoma County

32HighFair
Campbell Lake

Siskiyou County

191929LowFair
Camp Far West

Yuba County

2031963HighFair
Cape Horn

Mendocino County

631907HighFair
Case Springs Dam

San Diego County

511900LowFair
Cedar Springs

San Bernardino County

2491971HighFair
Cherry Valley

Tuolumne County

3151956HighFair
Chili Bar

El Dorado County

1261964HighFair
Clifton Court Forebay

Contra Costa County

341970LowFair
Codding Reservoir

Mendocino County

36LowFair
Cold Springs Reservoir #1

Lassen County

17LowFair
Conagra Aerated and Settling Ponds

Stanislaus County

15HighFair
Conn Creek

Napa County

1251946HighFair
Crane Valley

Madera County

1451910HighFair
Page 1 of 5Next

Data sourced from the National Inventory of Dams (NID). Hazard classification reflects potential consequences of failure, not the likelihood of failure.