Gravel Springs Dam
Key Takeaway
Gravel Springs Dam is classified as low hazard in Illinois. It was completed in 1990 and is 36 years old. Its primary use is fish and wildlife pond.
Physical Details
| Dam Height | 28 ft (taller than 54.6% in IL) |
| Dam Length | 265 ft |
| Dam Type | Earth |
| Max Storage | 315 acre-ft |
| Normal Storage | 192 acre-ft |
| Surface Area | 10 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 1,159 cfs |
| Year Completed | 1990 (36 years old) |
| Year Modified | 1998 |
| NID ID | IL50440 |
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
RICHARD COOP
Private
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Low Hazard 26 ftFrequently Asked Questions
What is the hazard classification of Gravel Springs Dam?
Gravel Springs 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 Gravel Springs Dam?
Gravel Springs Dam is owned by RICHARD COOP (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Gravel Springs Dam built?
Gravel Springs Dam was completed in 1990, making it 36 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 Gravel Springs Dam?
Gravel Springs Dam serves the following purposes: Fish And Wildlife Pond, Recreation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Gravel Springs Dam?
Gravel Springs Dam has a dam height of 28 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.
When was Gravel Springs Dam last inspected?
Gravel Springs Dam was last inspected on June 24, 2020. Inspection dates indicate when a formal review occurred, not the results of that inspection.