Diamond Lake Sewage Lagoon No 1
Washington — Pend Oreille County — Tr-Little Spokane River-Offstr
Location
| State | Washington |
| County | Pend Oreille |
| River | Tr-Little Spokane River-Offstr |
| Coordinates | 48.12721, -117.16450 |
Physical Characteristics
| NID Height | 12 ft |
| Dam Height | — |
| Dam Length | 500 ft |
| NID Storage | 12 acre-ft |
| Max Storage | 12 acre-ft |
| Surface Area | 1 acres |
Safety Classification
| Hazard Potential | High |
| Condition Assessment | Satisfactory |
| EAP Status | Yes |
| Last Inspection | August 25, 2021 |
| Inspection Frequency | 5 |
Dam Information
| Year Completed | 1988 |
| Primary Purpose | Other |
| Dam Type | Earth |
| Owner Type | Public Utility |
| Owner | Diamond Lake Sewer Dist |
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.