Buck Mountain Reservoir Dam No 3
Washington — San Juan County — Tr-East Sound
Location
| State | Washington |
| County | San Juan |
| River | Tr-East Sound |
| Coordinates | 48.68982, -122.86015 |
Physical Characteristics
| NID Height | 20 ft |
| Dam Height | — |
| Dam Length | 209 ft |
| NID Storage | 156 acre-ft |
| Max Storage | 156 acre-ft |
| Surface Area | 11 acres |
Safety Classification
| Hazard Potential | High |
| Condition Assessment | Fair |
| EAP Status | Yes |
| Last Inspection | August 9, 2023 |
| Inspection Frequency | 5 |
Dam Information
| Year Completed | 1985 |
| Primary Purpose | Water Supply |
| Dam Type | Earth |
| Owner Type | Private |
| Owner | Eastsound Water Users Association |
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.