Dresser Valley Watershed
Key Takeaway
Dresser Valley Watershed is classified as low hazard in Minnesota. It was completed in 1967 and is 59 years old. Its primary use is flood risk reduction.
Physical Details
| Dam Height | 21 ft (taller than 63.7% in MN) |
| Dam Length | 434 ft |
| Dam Type | Earth |
| Max Storage | 128 acre-ft |
| Normal Storage | 49 acre-ft |
| Drainage Area | 1 sq mi |
| Max Discharge | 380 cfs |
| Year Completed | 1967 (59 years old) |
| NID ID | MN00432 |
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
Dreher, John
Private
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High Hazard 61 ftFrequently Asked Questions
What is the hazard classification of Dresser Valley Watershed?
Dresser Valley Watershed 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 Dresser Valley Watershed?
Dresser Valley Watershed is owned by Dreher, John (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Dresser Valley Watershed built?
Dresser Valley Watershed was completed in 1967, making it 59 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 Dresser Valley Watershed?
Dresser Valley Watershed 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 Dresser Valley Watershed?
Dresser Valley Watershed has a dam height of 21 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 Dresser Valley Watershed last inspected?
Dresser Valley Watershed was last inspected on July 21, 2022. Inspection dates indicate when a formal review occurred, not the results of that inspection.