Conger Lake Dam
Conger Lake Dam is an earth dam located in Pend Oreille County, Washington, built in 1926. It carries a Low hazard potential classification.
About Conger Lake Dam
The primary purpose of Conger Lake Dam is recreation. The dam creates a reservoir used for recreational activities such as fishing, boating, and swimming. The dam is owned by Usfs - Colville National Forest (federal). It impounds the Trimble Creek near Jared.
The dam stands 22 feet tall and stretches 75 feet across, creates a reservoir covering 5 acres, has a maximum storage capacity of 150 acre-feet, and collects water from a drainage area of 14 square miles. Completed in 1926, the structure is well-established, with more than 75 years of service.
This dam has a low hazard potential classification, meaning that failure would cause minimal damage, limited primarily to the dam owner's property, with no expected loss of life. The most recent inspection on record was 05/25/1994. That was over 31 years ago.
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Location
| State | Washington |
| County | Pend Oreille |
| Nearest City | Jared |
| River/Stream | Trimble Creek |
| Coordinates | 48.38163, -117.38421 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 22 ft |
| Dam Length | 75 ft |
| Year Completed | 1926 (100 years old) |
Storage & Hydraulics
| NID Storage | 150 acre-ft |
| Max Storage | 150 acre-ft |
| Normal Storage | 50 acre-ft |
| Surface Area | 5 acres |
| Drainage Area | 14 sq mi |
Ownership & Safety
| Purpose | Recreation |
| Owner | USFS - Colville National Forest |
| Owner Type | Federal |
| Hazard Classification | Low |
| Last Inspection | 05/25/1994 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | WA00336 |
| Federal ID | WA00336 |
| More Info | State Dam Safety Program |