Sullivan Lake
High HazardFair ConditionEmergency Action Plan: Yes
Location
| State | Washington |
| County | Pend Oreille |
| Nearest City | Metaline Falls |
| River/Stream | Sullivan Creek, Pend Oreille R |
| Coordinates | 48.83930, -117.28900 |
Physical Characteristics
| Dam Type | Gravity |
| NID Height | 34 ft |
| Dam Height | 25 ft |
| Dam Length | 210 ft |
| Year Completed | 1923 (103 years old) |
Storage & Hydraulics
| NID Storage | 31,000 acre-ft |
| Normal Storage | 31,000 acre-ft |
| Surface Area | 1,923 acres |
| Drainage Area | 51 sq mi |
| Max Discharge | 4,000 cfs |
| Spillway Type | Controlled |
Ownership & Safety
| Purpose | Hydroelectric |
| Owner | PUD #1 of Pend Oreille County |
| Owner Type | Public Utility |
| Hazard Classification | High |
| Condition Assessment | Fair |
| Last Inspection | 05/26/2022 |
| Emergency Action Plan | Yes |