Diamond Lake Sewage Lagoon No 1
High HazardSatisfactory ConditionEmergency Action Plan: Yes
Location
| State | Washington |
| County | Pend Oreille |
| River/Stream | Tr-Little Spokane River-Offstr |
| Coordinates | 48.12721, -117.16450 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 12 ft |
| Dam Length | 500 ft |
| Year Completed | 1988 (38 years old) |
Storage & Hydraulics
| NID Storage | 12 acre-ft |
| Max Storage | 12 acre-ft |
| Surface Area | 1 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 20 cfs |
Ownership & Safety
| Purpose | Other |
| Owner | Diamond Lake Sewer Dist |
| Owner Type | Public Utility |
| Hazard Classification | High |
| Condition Assessment | Satisfactory |
| Last Inspection | 08/25/2021 |
| Emergency Action Plan | Yes |