Hill Lake
Key Takeaway
Hill Lake is classified as low hazard in Minnesota. It was completed in 1937 and is 89 years old. Its primary use is recreation.
Physical Details
| Dam Height | 6 ft (taller than 1.9% in MN) |
| Dam Length | 24 ft |
| Dam Type | Gravity |
| Max Storage | 9.0K acre-ft |
| Normal Storage | 2.4K acre-ft |
| Surface Area | 900 acres |
| Drainage Area | 14 sq mi |
| Max Discharge | 980 cfs |
| Year Completed | 1937 (89 years old) |
| NID ID | MN00245 |
Safety Information
No probable loss of human life and low economic/environmental losses expected.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
MNDNR-Wildlife
State Government
Nearby Dams
Frequently Asked Questions
What is the hazard classification of Hill Lake?
Hill Lake is classified as Low Hazard. No probable loss of human life and low economic/environmental losses expected. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates Hill Lake?
Hill Lake is owned by MNDNR-Wildlife (State Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Hill Lake built?
Hill Lake was completed in 1937, making it 89 years old. Many U.S. dams were built between the 1930s and 1970s during a period of major infrastructure investment.
What is the primary purpose of Hill Lake?
Hill Lake serves the following purposes: Recreation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Hill Lake?
Hill Lake has a dam height of 6 ft. Dam height is measured from the natural streambed at the downstream toe to the top of the dam, and may differ from the visible height.
When was Hill Lake last inspected?
Hill Lake was last inspected on October 4, 2023. Inspection dates indicate when a formal review occurred, not the results of that inspection.