Oak Site
California — Santa Cruz County — Tr Big Creek
Location
| State | California |
| County | Santa Cruz |
| River | Tr Big Creek |
| Coordinates | 37.12740, -122.17190 |
Physical Characteristics
| NID Height | 43 ft |
| Dam Height | 43 ft |
| Dam Length | 290 ft |
| NID Storage | 20 acre-ft |
| Max Storage | 20 acre-ft |
| Surface Area | 2 acres |
Safety Classification
| Hazard Potential | Low |
| Condition Assessment | Satisfactory |
| EAP Status | No |
| Last Inspection | June 25, 2025 |
| Inspection Frequency | 0.5 |
Dam Information
| Year Completed | 1969 |
| Primary Purpose | Water Supply |
| Dam Type | Earth |
| Owner Type | State |
| Owner | California Department of Forestry and Fire Protection |
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.