Anthonys Mill
Key Takeaway
Anthonys Mill is classified as significant hazard in Pennsylvania. It was completed in 1927 and is 99 years old. Its primary use is recreation. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 15 ft (taller than 27.6% in PA) |
| Dam Length | 110 ft |
| Dam Type | Arch |
| Max Storage | 12 acre-ft |
| Normal Storage | 11 acre-ft |
| Surface Area | 4 acres |
| Drainage Area | 2 sq mi |
| Year Completed | 1927 (99 years old) |
| NID ID | PA01355 |
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
JOHN DELONG
Private
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High Hazard 12 ftFrequently Asked Questions
What is the hazard classification of Anthonys Mill?
Anthonys Mill 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 Anthonys Mill?
Anthonys Mill is owned by JOHN DELONG (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Anthonys Mill built?
Anthonys Mill was completed in 1927, making it 99 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 Anthonys Mill?
Anthonys Mill serves the following purposes: Recreation, Other. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Anthonys Mill?
Anthonys Mill 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 Anthonys Mill last inspected?
Anthonys Mill was last inspected on June 29, 2017. Inspection dates indicate when a formal review occurred, not the results of that inspection.