Largis Dam
Key Takeaway
Largis Dam is classified as low hazard in South Dakota. It was completed in 1947 and is 79 years old. Its primary use is fire protection.
Physical Details
| Dam Height | 17 ft (taller than 20.2% in SD) |
| Dam Length | 460 ft |
| Dam Type | Earth |
| Max Storage | 88 acre-ft |
| Normal Storage | 68 acre-ft |
| Max Discharge | 2,100 cfs |
| Year Completed | 1947 (79 years old) |
| NID ID | SD00616 |
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
WAGNER BROS.
Private
Nearby Dams
Jacobi Dam
Harding, SD
Low Hazard 22 ftNygaard Duckpond
Harding, SD
Low Hazard 12 ftBeer Mug Dam
Harding, SD
Low Hazard 19 ftTufte Dam
Harding, SD
Low Hazard 20 ftHafner Duck Lake
Harding, SD
Low Hazard 19 ftNygaard Trout Dam
Harding, SD
Low Hazard 21 ftSalt Lake Dam
Harding, SD
Significant Hazard 11 ftTeepee
Harding, SD
Low Hazard 20 ftFrequently Asked Questions
What is the hazard classification of Largis Dam?
Largis 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 Largis Dam?
Largis Dam is owned by WAGNER BROS. (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Largis Dam built?
Largis Dam was completed in 1947, making it 79 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 Largis Dam?
Largis Dam serves the following purposes: 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 Largis Dam?
Largis Dam has a dam height of 17 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.