Upper Kittanning
Key Takeaway
Upper Kittanning is classified as high hazard in Pennsylvania. It was completed in 1887 and is 139 years old. Its primary use is water supply. 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 | 45 ft (taller than 81.2% in PA) |
| Dam Length | 550 ft |
| Dam Type | Earth |
| Max Storage | 212 acre-ft |
| Normal Storage | 199 acre-ft |
| Surface Area | 12 acres |
| Drainage Area | 10 sq mi |
| Year Completed | 1887 (139 years old) |
| NID ID | PA00530 |
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
ALTOONA WATER AUTHORITY
Local Government
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Significant Hazard 20 ftFrequently Asked Questions
What is the hazard classification of Upper Kittanning?
Upper Kittanning 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 Upper Kittanning?
Upper Kittanning is owned by ALTOONA WATER AUTHORITY (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Upper Kittanning built?
Upper Kittanning was completed in 1887, making it 139 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 Upper Kittanning?
Upper Kittanning 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 Upper Kittanning?
Upper Kittanning has a dam height of 45 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 Upper Kittanning last inspected?
Upper Kittanning was last inspected on May 20, 2020. Inspection dates indicate when a formal review occurred, not the results of that inspection.