Lake Calhoun Outlet
Lake Calhoun Outlet is a gravity dam located in Kandiyohi County, Minnesota, built in 1937. It carries a Low hazard potential classification and has a poor condition assessment.
About Lake Calhoun Outlet
The primary purpose of Lake Calhoun Outlet is recreation. The dam creates a reservoir used for recreational activities such as fishing, boating, and swimming. The dam is owned by Mndnr-wildlife (state). It impounds the Crow River Middle Fork near Crow River.
The dam stands 9 feet tall and stretches 24 feet across, creates a reservoir covering 617 acres, has a maximum storage capacity of 5,689 acre-feet, and collects water from a drainage area of 11 square miles. Completed in 1937, 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. Its condition is rated poor, meaning the dam has recognized safety deficiencies that require remediation to address risks. The most recent inspection on record was 12/02/2021.
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Location
| State | Minnesota |
| County | Kandiyohi |
| Nearest City | Crow River |
| River/Stream | Crow River Middle Fork |
| Coordinates | 45.26368, -94.83130 |
Physical Characteristics
| Dam Type | Gravity |
| NID Height | 9 ft |
| Dam Height | 7 ft |
| Dam Length | 24 ft |
| Year Completed | 1937 (89 years old) |
Storage & Hydraulics
| NID Storage | 5,689 acre-ft |
| Max Storage | 5,689 acre-ft |
| Normal Storage | 3,726 acre-ft |
| Surface Area | 617 acres |
| Drainage Area | 11 sq mi |
| Max Discharge | 1,235 cfs |
Ownership & Safety
| Purpose | Recreation |
| Owner | MNDNR-Wildlife |
| Owner Type | State |
| Hazard Classification | Low |
| Condition Assessment | Poor |
| Last Inspection | 12/02/2021 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | MN00066 |
| Federal ID | MN00066 |
| More Info | State Dam Safety Program |