Mike Mikkelson Subwatershed 5-5020
Key Takeaway
Mike Mikkelson Subwatershed 5-5020 is classified as low hazard in Iowa. It was completed in 1970 and is 56 years old. Its primary use is fire protection.
Physical Details
| Dam Height | 50 ft (taller than 95.3% in IA) |
| Dam Length | 113 ft |
| Dam Type | Earth |
| Max Storage | 82 acre-ft |
| Normal Storage | 36 acre-ft |
| Surface Area | 3 acres |
| Drainage Area | 1 sq mi |
| Max Discharge | 0 cfs |
| Year Completed | 1970 (56 years old) |
| NID ID | IA00700 |
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
Monona County SWCD
Local Government
Nearby Dams
Mc Call Subwatershed Site 10-3
Monona, IA
Low Hazard 25 ftMc Call Subwatershed M-17070
Monona, IA
Low Hazard 23 ftMc Call Subwatershed Site M-3
Monona, IA
Low Hazard 30 ftMc Call Subwatershed Site 8-1
Monona, IA
Low Hazard 27 ftMc Call Subwatershed Site 10-2
Monona, IA
Low Hazard 36 ftMc Call Subwatershed Site M-5
Monona, IA
Low Hazard 32 ftMc Call Subwatershed Site M-2
Monona, IA
Low Hazard 47 ftMc Call Subwatershed Site 32-1
Monona, IA
Low Hazard 26 ftFrequently Asked Questions
What is the hazard classification of Mike Mikkelson Subwatershed 5-5020?
Mike Mikkelson Subwatershed 5-5020 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 Mike Mikkelson Subwatershed 5-5020?
Mike Mikkelson Subwatershed 5-5020 is owned by Monona County SWCD (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Mike Mikkelson Subwatershed 5-5020 built?
Mike Mikkelson Subwatershed 5-5020 was completed in 1970, making it 56 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 Mike Mikkelson Subwatershed 5-5020?
Mike Mikkelson Subwatershed 5-5020 serves the following purposes: Fire Protection, Stock, Or Small Fish Pond, Flood Risk Reduction. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Mike Mikkelson Subwatershed 5-5020?
Mike Mikkelson Subwatershed 5-5020 has a dam height of 50 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.