Shirley Dam
Key Takeaway
Shirley Dam is classified as low hazard in Iowa. It was completed in 1984 and is 42 years old. Its primary use is fire protection.
Physical Details
| Dam Height | 27 ft (taller than 30.7% in IA) |
| Dam Length | 500 ft |
| Dam Type | Earth |
| Max Storage | 65 acre-ft |
| Normal Storage | 37 acre-ft |
| Surface Area | 4 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 0 cfs |
| Year Completed | 1984 (42 years old) |
| NID ID | IA02290 |
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
Bob Shirley
Private
Nearby Dams
Kopecky Dam
Fremont, IA
Low Hazard 31 ftVanatta Dam
Fremont, IA
Low Hazard 38 ftStoner Dam
Fremont, IA
Low Hazard 40 ftDraper Dam
Fremont, IA
Low Hazard 46 ftCheney Dam
Fremont, IA
Low Hazard 36 ftWhitehall Dam
Fremont, IA
Low Hazard 27 ftWaubonsie Cr. Watershed Site 3-1-3
Fremont, IA
Low Hazard 42 ftWaubonsie Cr. Watershed Site 3-1-2
Fremont, IA
Low Hazard 47 ftFrequently Asked Questions
What is the hazard classification of Shirley Dam?
Shirley 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 Shirley Dam?
Shirley Dam is owned by Bob Shirley (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Shirley Dam built?
Shirley Dam was completed in 1984, making it 42 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 Shirley Dam?
Shirley 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 Shirley Dam?
Shirley Dam has a dam height of 27 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.