Sesser Reservoir Dam
Key Takeaway
Sesser Reservoir Dam is classified as low hazard in Illinois. It was completed in 1914 and is 112 years old. Its primary use is recreation.
Physical Details
| Dam Height | 15 ft (taller than 16.3% in IL) |
| Dam Length | 800 ft |
| Dam Type | Earth |
| Max Storage | 358 acre-ft |
| Normal Storage | 182 acre-ft |
| Year Completed | 1914 (112 years old) |
| NID ID | IL00073 |
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
CITY OF SESSER
Local Government
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Low Hazard 25 ftFrequently Asked Questions
What is the hazard classification of Sesser Reservoir Dam?
Sesser Reservoir 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 Sesser Reservoir Dam?
Sesser Reservoir Dam is owned by CITY OF SESSER (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Sesser Reservoir Dam built?
Sesser Reservoir Dam was completed in 1914, making it 112 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 Sesser Reservoir Dam?
Sesser Reservoir Dam serves the following purposes: Recreation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Sesser Reservoir Dam?
Sesser Reservoir 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 Sesser Reservoir Dam last inspected?
Sesser Reservoir Dam was last inspected on June 29, 2023. Inspection dates indicate when a formal review occurred, not the results of that inspection.