Carbondale Reservoir Dam
Key Takeaway
Carbondale Reservoir Dam is classified as high hazard in Illinois. It was completed in 1926 and is 100 years old. Its primary use is recreation. 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 | 33 ft (taller than 71.6% in IL) |
| Dam Length | 2,400 ft |
| Dam Type | Earth |
| Max Storage | 1.9K acre-ft |
| Normal Storage | 480 acre-ft |
| Surface Area | 160 acres |
| Drainage Area | 3 sq mi |
| Max Discharge | 10,000 cfs |
| Year Completed | 1926 (100 years old) |
| NID ID | IL00013 |
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
CITY OF CARBONDALE
Local Government
Nearby Dams
Campus Lake Dam
Jackson, IL
Significant Hazard 20 ftLake Indian Hills Dam
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Low Hazard 36 ftDeer Lake Dam
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High Hazard 10 ftNew Thompson Lake Dam
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Low Hazard 16 ftCarbondale Park District Golf Course Dam
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Low Hazard 15 ftKaibab Partners Dam
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Low Hazard 26 ftStone Creek Golf Club Lake Dam
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High Hazard 43 ftCedar Lake Dam
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High Hazard 74 ftFrequently Asked Questions
What is the hazard classification of Carbondale Reservoir Dam?
Carbondale Reservoir 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 Carbondale Reservoir Dam?
Carbondale Reservoir Dam is owned by CITY OF CARBONDALE (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Carbondale Reservoir Dam built?
Carbondale Reservoir Dam was completed in 1926, making it 100 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 Carbondale Reservoir Dam?
Carbondale Reservoir Dam serves the following purposes: Recreation, Water Supply. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Carbondale Reservoir Dam?
Carbondale Reservoir Dam has a dam height of 33 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 Carbondale Reservoir Dam last inspected?
Carbondale Reservoir Dam was last inspected on July 28, 2020. Inspection dates indicate when a formal review occurred, not the results of that inspection.