Ogren Dam No. 2
Key Takeaway
Ogren Dam No. 2 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 | 22 ft (taller than 45.6% in SD) |
| Dam Length | 495 ft |
| Dam Type | Earth |
| Max Storage | 133 acre-ft |
| Normal Storage | 67 acre-ft |
| Surface Area | 9 acres |
| Drainage Area | 2 sq mi |
| Max Discharge | 405 cfs |
| Year Completed | 2009 (17 years old) |
| NID ID | SD02595 |
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
DON & ROY OGREN
Private
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Low Hazard 24 ftFrequently Asked Questions
What is the hazard classification of Ogren Dam No. 2?
Ogren Dam No. 2 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 Ogren Dam No. 2?
Ogren Dam No. 2 is owned by DON & ROY OGREN (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Ogren Dam No. 2 built?
Ogren Dam No. 2 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 Ogren Dam No. 2?
Ogren Dam No. 2 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 Ogren Dam No. 2?
Ogren Dam No. 2 has a dam height of 22 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.