Warren St Detention
Key Takeaway
Warren St Detention is classified as low hazard in Minnesota. It was completed in 1997 and is 29 years old. Its primary use is flood risk reduction.
Physical Details
| Dam Height | 44 ft (taller than 94.7% in MN) |
| Dam Length | 150 ft |
| Dam Type | Earth |
| Max Storage | 30 acre-ft |
| Normal Storage | 2 acre-ft |
| Surface Area | 3 acres |
| Drainage Area | 1 sq mi |
| Max Discharge | 50 cfs |
| Year Completed | 1997 (29 years old) |
| NID ID | MN01385 |
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
City of Mankato
Local Government
Nearby Dams
Frequently Asked Questions
What is the hazard classification of Warren St Detention?
Warren St Detention 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 Warren St Detention?
Warren St Detention is owned by City of Mankato (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Warren St Detention built?
Warren St Detention was completed in 1997, making it 29 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 Warren St Detention?
Warren St Detention serves the following purposes: Flood Risk Reduction. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Warren St Detention?
Warren St Detention has a dam height of 44 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 Warren St Detention last inspected?
Warren St Detention was last inspected on June 15, 2016. Inspection dates indicate when a formal review occurred, not the results of that inspection.