Newark Low Head Dam
Key Takeaway
Newark Low Head Dam is classified as significant hazard in Ohio. It was completed in 1960 and is 66 years old. Its primary use is water supply. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 22 ft (taller than 33.3% in OH) |
| Dam Length | 175 ft |
| Dam Type | Concrete |
| Max Storage | 1.7K acre-ft |
| Normal Storage | 76 acre-ft |
| Surface Area | 12 acres |
| Drainage Area | 230 sq mi |
| Max Discharge | 21,000 cfs |
| Year Completed | 1960 (66 years old) |
| NID ID | OH00808 |
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 Newark
Local Government
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What is the hazard classification of Newark Low Head Dam?
Newark Low Head 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 Newark Low Head Dam?
Newark Low Head Dam is owned by City of Newark (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Newark Low Head Dam built?
Newark Low Head Dam was completed in 1960, making it 66 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 Newark Low Head Dam?
Newark Low Head 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 Newark Low Head Dam?
Newark Low Head Dam has a dam height of 22 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 Newark Low Head Dam last inspected?
Newark Low Head Dam was last inspected on December 9, 2020. Inspection dates indicate when a formal review occurred, not the results of that inspection.