Latham Dam
Key Takeaway
Latham Dam is classified as low hazard in South Dakota. It was completed in 2017 and is 9 years old. Its primary use is fire protection.
Physical Details
| Dam Height | 20 ft (taller than 33.7% in SD) |
| Dam Length | 1,085 ft |
| Dam Type | Earth |
| Max Storage | 174 acre-ft |
| Normal Storage | 56 acre-ft |
| Max Discharge | 1,350 cfs |
| Year Completed | 2017 (9 years old) |
| NID ID | SD02644 |
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
John Latham
Private
Nearby Dams
Nelson Dam
Harding, SD
Low Hazard 23 ftHomer Faeller
Harding, SD
Low Hazard 14 ftMoreau Shed Dam
Harding, SD
Low Hazard 13 ftAlkali Creek Dam
Butte, SD
Low HazardCollins No.2
Harding, SD
Low Hazard 21 ftLeger Irrigation
Harding, SD
Low Hazard 28 ftCollins No.1
Harding, SD
Low Hazard 23 ftJim'S Creek Dam
Harding, SD
Low Hazard 26 ftFrequently Asked Questions
What is the hazard classification of Latham Dam?
Latham 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 Latham Dam?
Latham Dam is owned by John Latham (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Latham Dam built?
Latham Dam was completed in 2017, making it 9 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 Latham Dam?
Latham 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 Latham Dam?
Latham Dam has a dam height of 20 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.