Patterson
California — Alameda County
Location
| State | California |
| County | Alameda |
| Coordinates | 37.54170, -122.08470 |
Physical Characteristics
| NID Height | 100 ft |
| Dam Height | 100 ft |
| Dam Length | 1,306 ft |
| NID Storage | 46 acre-ft |
| Max Storage | 46 acre-ft |
| Surface Area | 2 acres |
Safety Classification
| Hazard Potential | Significant |
| Condition Assessment | Fair |
| EAP Status | — |
| Last Inspection | — |
| Inspection Frequency | 1 |
Dam Information
| Year Completed | 1962 |
| Primary Purpose | Water Supply |
| Dam Type | — |
| Owner Type | — |
| Owner | Alameda County Water District |
Location Map
About This Dam Record
Dam safety data is maintained by the Army Corps of Engineers National Inventory of Dams (NID). High-hazard dams are those where failure could cause loss of life or major property damage downstream.