Jacobs Dam
Key Takeaway
Jacobs Dam is classified as low hazard in South Dakota. It was completed in 1987 and is 39 years old. Its primary use is fish and wildlife pond.
Physical Details
| Dam Height | 29 ft (taller than 82.6% in SD) |
| Dam Length | 276 ft |
| Dam Type | Earth |
| Max Storage | 40 acre-ft |
| Normal Storage | 20 acre-ft |
| Max Discharge | 80 cfs |
| Year Completed | 1987 (39 years old) |
| NID ID | SD02146 |
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
TAD JACOBS
Private
Nearby Dams
Frequently Asked Questions
What is the hazard classification of Jacobs Dam?
Jacobs 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 Jacobs Dam?
Jacobs Dam is owned by TAD JACOBS (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Jacobs Dam built?
Jacobs Dam was completed in 1987, making it 39 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 Jacobs Dam?
Jacobs Dam serves the following purposes: Fish And Wildlife Pond, Recreation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Jacobs Dam?
Jacobs Dam has a dam height of 29 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.