Don Farlee
Key Takeaway
Don Farlee is classified as low hazard in South Dakota. It was completed in 1938 and is 88 years old. Its primary use is fire protection.
Physical Details
| Dam Height | 20 ft (taller than 33.7% in SD) |
| Dam Length | 400 ft |
| Dam Type | Earth |
| Max Storage | 90 acre-ft |
| Normal Storage | 40 acre-ft |
| Max Discharge | 1,220 cfs |
| Year Completed | 1938 (88 years old) |
| NID ID | SD00166 |
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
DAN FARLEE
Private
Nearby Dams
Glen Holloway
Dewey, SD
Low Hazard 21 ftG. Holloway
Dewey, SD
Low Hazard 23 ftW.F. Collins
Dewey, SD
Low Hazard 19 ftM. Schremp
Dewey, SD
Low Hazard 21 ftRock Cowan No. 1
Dewey, SD
Low Hazard 26 ftRock Cowan No. 4
Dewey, SD
Low Hazard 25 ftD. Counting
Dewey, SD
Low Hazard 20 ftRock Cowan No.2
Dewey, SD
Low Hazard 19 ftFrequently Asked Questions
What is the hazard classification of Don Farlee?
Don Farlee 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 Don Farlee?
Don Farlee is owned by DAN FARLEE (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Don Farlee built?
Don Farlee was completed in 1938, making it 88 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 Don Farlee?
Don Farlee 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 Don Farlee?
Don Farlee 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.