Troublesome Cr Watershed Site 47-4
Key Takeaway
Troublesome Cr Watershed Site 47-4 is classified as low hazard in Iowa. It was completed in 1981 and is 45 years old. Its primary use is fire protection.
Physical Details
| Dam Height | 20 ft (taller than 7.5% in IA) |
| Dam Length | 480 ft |
| Dam Type | Earth |
| Max Storage | 50 acre-ft |
| Normal Storage | 12 acre-ft |
| Surface Area | 3 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 0 cfs |
| Year Completed | 1981 (45 years old) |
| NID ID | IA02422 |
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
Audubon County SWCD
Local Government
Nearby Dams
Troublesome Cr Watershed Site 47-3
Audubon, IA
Low Hazard 34 ftLittlefield Silt Control Dam
Audubon, IA
Low Hazard 15 ftTroublesome Cr Watershed Site 38-8
Audubon, IA
Low Hazard 33 ftTroublesome Cr Watershed Site 47-5
Audubon, IA
Low Hazard 17 ftLittlefield Lake Dam
Audubon, IA
High Hazard 45 ftTroublesome Cr Watershed Site 50-2
Audubon, IA
Low Hazard 30 ftTroublesome Cr Watershed Site 50-1
Audubon, IA
Low Hazard 29 ftTroublesome Cr Watershed Site 50-4
Audubon, IA
Low Hazard 28 ftFrequently Asked Questions
What is the hazard classification of Troublesome Cr Watershed Site 47-4?
Troublesome Cr Watershed Site 47-4 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 Troublesome Cr Watershed Site 47-4?
Troublesome Cr Watershed Site 47-4 is owned by Audubon County SWCD (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Troublesome Cr Watershed Site 47-4 built?
Troublesome Cr Watershed Site 47-4 was completed in 1981, making it 45 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 Troublesome Cr Watershed Site 47-4?
Troublesome Cr Watershed Site 47-4 serves the following purposes: Fire Protection, Stock, Or Small Fish Pond, Flood Risk Reduction. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Troublesome Cr Watershed Site 47-4?
Troublesome Cr Watershed Site 47-4 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.