Hamilton Lime Sludge Lagoon
Key Takeaway
Hamilton Lime Sludge Lagoon is classified as significant hazard in Ohio. It was completed in 1992 and is 34 years old. Its primary use is tailings. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 11 ft (taller than 3.9% in OH) |
| Dam Length | 3,860 ft |
| Dam Type | Earth |
| Max Storage | 131 acre-ft |
| Normal Storage | 100 acre-ft |
| Surface Area | 10 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 1 cfs |
| Year Completed | 1992 (34 years old) |
| NID ID | OH02806 |
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 Hamilton
Local Government
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Low Hazard 36 ftFrequently Asked Questions
What is the hazard classification of Hamilton Lime Sludge Lagoon?
Hamilton Lime Sludge Lagoon 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 Hamilton Lime Sludge Lagoon?
Hamilton Lime Sludge Lagoon is owned by City of Hamilton (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Hamilton Lime Sludge Lagoon built?
Hamilton Lime Sludge Lagoon was completed in 1992, making it 34 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 Hamilton Lime Sludge Lagoon?
Hamilton Lime Sludge Lagoon serves the following purposes: Tailings. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Hamilton Lime Sludge Lagoon?
Hamilton Lime Sludge Lagoon has a dam height of 11 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 Hamilton Lime Sludge Lagoon last inspected?
Hamilton Lime Sludge Lagoon was last inspected on May 4, 2021. Inspection dates indicate when a formal review occurred, not the results of that inspection.