Sparta Old City Reservoir Dam
Key Takeaway
Sparta Old City Reservoir Dam is classified as significant hazard in Illinois. It was completed in 1917 and is 109 years old. Its primary use is water supply. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 21 ft (taller than 32.8% in IL) |
| Dam Length | 650 ft |
| Dam Type | Earth |
| Max Storage | 289 acre-ft |
| Normal Storage | 198 acre-ft |
| Year Completed | 1917 (109 years old) |
| NID ID | IL00552 |
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
CITY OF SPARTA
Local Government
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High Hazard 41 ftFrequently Asked Questions
What is the hazard classification of Sparta Old City Reservoir Dam?
Sparta Old City Reservoir 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 Sparta Old City Reservoir Dam?
Sparta Old City Reservoir Dam is owned by CITY OF SPARTA (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Sparta Old City Reservoir Dam built?
Sparta Old City Reservoir Dam was completed in 1917, making it 109 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 Sparta Old City Reservoir Dam?
Sparta Old City Reservoir Dam serves the following purposes: Water Supply. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Sparta Old City Reservoir Dam?
Sparta Old City Reservoir Dam has a dam height of 21 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 Sparta Old City Reservoir Dam last inspected?
Sparta Old City Reservoir Dam was last inspected on June 29, 2023. Inspection dates indicate when a formal review occurred, not the results of that inspection.