Mikkelson Dam
Key Takeaway
Mikkelson Dam is classified as low hazard in South Dakota. It was completed in 2009 and is 17 years old. Its primary use is fish and wildlife pond.
Physical Details
| Dam Height | 23 ft (taller than 49.8% in SD) |
| Dam Length | 385 ft |
| Dam Type | Earth |
| Max Storage | 104 acre-ft |
| Normal Storage | 47 acre-ft |
| Surface Area | 6 acres |
| Drainage Area | 2 sq mi |
| Max Discharge | 540 cfs |
| Year Completed | 2009 (17 years old) |
| NID ID | SD02606 |
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
DENIS MIKKELSON
Private
Nearby Dams
Ogren Dam
Marshall, SD
Low Hazard 24 ftOgren Dam No. 2
Marshall, SD
Low Hazard 22 ftHickman Dam
Marshall, SD
Low Hazard 28 ftPeters Dam
Marshall, SD
Low Hazard 23 ftPerson #1
Marshall, SD
Significant Hazard 21 ftPenrhos Farms #5
Marshall, SD
Low Hazard 14 ftFryer Dam
Marshall, SD
Significant Hazard 28 ftPenrhos Farms #2
Marshall, SD
Low Hazard 22 ftFrequently Asked Questions
What is the hazard classification of Mikkelson Dam?
Mikkelson Dam 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 Mikkelson Dam?
Mikkelson Dam is owned by DENIS MIKKELSON (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Mikkelson Dam built?
Mikkelson Dam was completed in 2009, making it 17 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 Mikkelson Dam?
Mikkelson Dam serves the following purposes: Fish And Wildlife Pond, Fire Protection, Stock, Or Small Fish Pond. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Mikkelson Dam?
Mikkelson Dam has a dam height of 23 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.