Jewett Wma 1
Key Takeaway
Jewett Wma 1 is classified as low hazard in Minnesota. It was completed in 1979 and is 47 years old. Its primary use is fish and wildlife pond.
Physical Details
| Dam Height | 9 ft (taller than 25.1% in MN) |
| Dam Length | 675 ft |
| Dam Type | Rockfill |
| Max Storage | 700 acre-ft |
| Normal Storage | 274 acre-ft |
| Surface Area | 20 acres |
| Drainage Area | 11 sq mi |
| Max Discharge | 100 cfs |
| Year Completed | 1979 (47 years old) |
| NID ID | MN00709 |
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-Fisheries and Wildlife
State Government
Nearby Dams
Frequently Asked Questions
What is the hazard classification of Jewett Wma 1?
Jewett Wma 1 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 Jewett Wma 1?
Jewett Wma 1 is owned by MNDNR-Fisheries and Wildlife (State Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Jewett Wma 1 built?
Jewett Wma 1 was completed in 1979, making it 47 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 Jewett Wma 1?
Jewett Wma 1 serves the following purposes: Fish And Wildlife Pond. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Jewett Wma 1?
Jewett Wma 1 has a dam height of 9 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 Jewett Wma 1 last inspected?
Jewett Wma 1 was last inspected on October 24, 2012. Inspection dates indicate when a formal review occurred, not the results of that inspection.