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
Tallest Dams
- New Bullards Bar645 ft
- New Melones Dam625 ft
- Shasta Dam602 ft
- Don Pedro Main585 ft
- Seven Oaks550 ft
High Hazard Dams
- New Bullards BarHigh
- New Melones DamHigh
- Shasta DamHigh
- Don Pedro MainHigh
- Seven OaksHigh
Poor Condition Dams
- CastaicPoor
- NacimientoPoor
- AndersonUnsatisfactory
- El CapitanPoor
- Santa FeliciaPoor
All Dams in California
Showing 101–106 of 106
| Dam Name | Height (ft) | Year | Hazard | Condition |
|---|---|---|---|---|
| Beardsley Tuolumne County | 284 | 1957 | High | Fair |
| Bassett Brown Napa County | 36 | 1990 | Significant | Fair |
| Barrett San Diego County | 161 | 1922 | High | Fair |
| Araujo Reservoir No. 2 Napa County | 33 | 1950 | High | Fair |
| Araujo Reservoir No. 1 Napa County | 39 | 1950 | High | Fair |
| Annadel No. 1 Sonoma County | 67 | 1956 | High | Fair |
PreviousPage 5 of 5
Data sourced from the National Inventory of Dams (NID). Hazard classification reflects potential consequences of failure, not the likelihood of failure.