Conway Farm Subdivision Lake Dam
Key Takeaway
Conway Farm Subdivision Lake Dam is classified as significant hazard in Illinois. It was completed in 2004 and is 22 years old. Its primary use is flood risk reduction. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 15 ft (taller than 16.3% in IL) |
| Dam Length | 433 ft |
| Dam Type | Earth |
| Max Storage | 147 acre-ft |
| Normal Storage | 88 acre-ft |
| Surface Area | 11 acres |
| Drainage Area | 227 sq mi |
| Max Discharge | 237 cfs |
| Year Completed | 2004 (22 years old) |
| NID ID | IL50503 |
Safety Information
No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
CONWAY FARM PROPERTY OWNERS ASSOCIATION
Private
Nearby Dams
Frequently Asked Questions
What is the hazard classification of Conway Farm Subdivision Lake Dam?
Conway Farm Subdivision Lake Dam is classified as Significant Hazard. No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates Conway Farm Subdivision Lake Dam?
Conway Farm Subdivision Lake Dam is owned by CONWAY FARM PROPERTY OWNERS ASSOCIATION (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Conway Farm Subdivision Lake Dam built?
Conway Farm Subdivision Lake Dam was completed in 2004, making it 22 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 Conway Farm Subdivision Lake Dam?
Conway Farm Subdivision Lake Dam serves the following purposes: Flood Risk Reduction, Recreation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Conway Farm Subdivision Lake Dam?
Conway Farm Subdivision Lake Dam has a dam height of 15 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 Conway Farm Subdivision Lake Dam last inspected?
Conway Farm Subdivision Lake Dam was last inspected on October 26, 2022. Inspection dates indicate when a formal review occurred, not the results of that inspection.