Rockman Pond Dam 1
Key Takeaway
Rockman Pond Dam 1 is classified as low hazard in Illinois. It was completed in 1973 and is 53 years old. Its primary use is fish and wildlife pond.
Physical Details
| Dam Height | 34 ft (taller than 73.9% in IL) |
| Dam Length | 550 ft |
| Dam Type | Earth |
| Max Storage | 83 acre-ft |
| Normal Storage | 60 acre-ft |
| Surface Area | 5 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 226 cfs |
| Year Completed | 1973 (53 years old) |
| NID ID | IL40146 |
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
BARRETT ROCKMAN;BARRETT ROCKMAN
Private
Nearby Dams
Hinz Pond Dam
Union, IL
Low Hazard 26 ftLake Como Dam
Johnson, IL
Significant Hazard 41 ftDevil`S Kitchen Dam
Williamson, IL
High Hazard 83 ftBleyar Lake Dam
Williamson, IL
Low Hazard 20 ftPleasant Valley Lake Dam
Williamson, IL
Low Hazard 21 ftHerrin Reservoir 2 Dam
Williamson, IL
Significant Hazard 27 ftLittle Grassy Dam
Williamson, IL
High Hazard 88 ftDennys Pond Dam
Union, IL
Low Hazard 25 ftFrequently Asked Questions
What is the hazard classification of Rockman Pond Dam 1?
Rockman Pond Dam 1 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 Rockman Pond Dam 1?
Rockman Pond Dam 1 is owned by BARRETT ROCKMAN;BARRETT ROCKMAN (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Rockman Pond Dam 1 built?
Rockman Pond Dam 1 was completed in 1973, making it 53 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 Rockman Pond Dam 1?
Rockman Pond Dam 1 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 Rockman Pond Dam 1?
Rockman Pond Dam 1 has a dam height of 34 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 Rockman Pond Dam 1 last inspected?
Rockman Pond Dam 1 was last inspected on September 10, 2019. Inspection dates indicate when a formal review occurred, not the results of that inspection.