Harold Severson
Key Takeaway
Harold Severson is classified as low hazard in South Dakota. It was completed in 1936 and is 90 years old. Its primary use is fire protection.
Physical Details
| Dam Height | 22 ft (taller than 45.6% in SD) |
| Dam Length | 585 ft |
| Dam Type | Earth |
| Max Storage | 145 acre-ft |
| Normal Storage | 100 acre-ft |
| Max Discharge | 440 cfs |
| Year Completed | 1936 (90 years old) |
| NID ID | SD01938 |
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
HAROLD SEVERSON
Private
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Low Hazard 15 ftFrequently Asked Questions
What is the hazard classification of Harold Severson?
Harold Severson 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 Harold Severson?
Harold Severson is owned by HAROLD SEVERSON (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Harold Severson built?
Harold Severson was completed in 1936, making it 90 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 Harold Severson?
Harold Severson 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 Harold Severson?
Harold Severson 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.