Hillside Ranch
California — Sonoma County — Tr House Creek
Location
| State | California |
| County | Sonoma |
| River | Tr House Creek |
| Coordinates | 38.65650, -123.18230 |
Physical Characteristics
| NID Height | 60 ft |
| Dam Height | 60 ft |
| Dam Length | 317 ft |
| NID Storage | 210 acre-ft |
| Max Storage | 210 acre-ft |
| Surface Area | 10 acres |
Safety Classification
| Hazard Potential | Low |
| Condition Assessment | Satisfactory |
| EAP Status | No |
| Last Inspection | April 21, 2025 |
| Inspection Frequency | 0.5 |
Dam Information
| Year Completed | 1967 |
| Primary Purpose | Water Supply |
| Dam Type | Earth |
| Owner Type | Private |
| Owner | Rafanelli and Nahas Real Estate Development |
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.