Upper Rock Lake Main
California — Nevada County — Texas Creek
Location
| State | California |
| County | Nevada |
| River | Texas Creek |
| Coordinates | 39.43040, -120.61840 |
Physical Characteristics
| NID Height | 17 ft |
| Dam Height | 17 ft |
| Dam Length | 60 ft |
| NID Storage | 190 acre-ft |
| Max Storage | 190 acre-ft |
| Surface Area | 0 acres |
Safety Classification
| Hazard Potential | Low |
| Condition Assessment | Satisfactory |
| EAP Status | Not Required |
| Last Inspection | August 12, 2019 |
| Inspection Frequency | 3 |
Dam Information
| Year Completed | 1855 |
| Primary Purpose | Hydroelectric |
| Dam Type | Earth |
| Owner Type | Private |
| Owner | Pacific Gas and Electric Company |
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.