Jack Freeman
Key Takeaway
Jack Freeman is classified as low hazard in South Dakota. It was completed in 1960 and is 66 years old. Its primary use is irrigation.
Physical Details
| Dam Height | 25 ft (taller than 57.4% in SD) |
| Dam Length | 600 ft |
| Dam Type | Earth |
| Max Storage | 315 acre-ft |
| Normal Storage | 129 acre-ft |
| Max Discharge | 1,500 cfs |
| Year Completed | 1960 (66 years old) |
| NID ID | SD00526 |
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
JACK FREEMAN
Private
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Low Hazard 25 ftFrequently Asked Questions
What is the hazard classification of Jack Freeman?
Jack Freeman 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 Jack Freeman?
Jack Freeman is owned by JACK FREEMAN (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Jack Freeman built?
Jack Freeman was completed in 1960, making it 66 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 Jack Freeman?
Jack Freeman serves the following purposes: Irrigation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Jack Freeman?
Jack Freeman has a dam height of 25 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.