Richton Crossing Dam
Key Takeaway
Richton Crossing Dam is classified as high hazard in Illinois. It was completed in 1976 and is 50 years old. Its primary use is flood risk reduction. High hazard means loss of life is likely if the dam fails — it does not indicate the dam's current condition. Learn more.
Physical Details
| Dam Height | 16 ft (taller than 20.3% in IL) |
| Dam Length | 490 ft |
| Dam Type | Earth |
| Max Storage | 53 acre-ft |
| Normal Storage | 0 acre-ft |
| Drainage Area | 2 sq mi |
| Max Discharge | 920 cfs |
| Year Completed | 1976 (50 years old) |
| NID ID | IL01084 |
Safety Information
Loss of human life is likely if the dam fails.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
BORG WARNER EQUITY CORP.
Private
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High Hazard 22 ftFrequently Asked Questions
What is the hazard classification of Richton Crossing Dam?
Richton Crossing Dam is classified as High Hazard. Loss of human life is likely if the dam fails. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates Richton Crossing Dam?
Richton Crossing Dam is owned by BORG WARNER EQUITY CORP. (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Richton Crossing Dam built?
Richton Crossing Dam was completed in 1976, making it 50 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 Richton Crossing Dam?
Richton Crossing Dam serves the following purposes: Flood Risk Reduction. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Richton Crossing Dam?
Richton Crossing Dam has a dam height of 16 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 Richton Crossing Dam last inspected?
Richton Crossing Dam was last inspected on May 6, 2019. Inspection dates indicate when a formal review occurred, not the results of that inspection.