Ross
Key Takeaway
Ross is classified as significant hazard in Pennsylvania. It was completed in 1974 and is 52 years old. Its primary use is recreation. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 21 ft (taller than 46.9% in PA) |
| Dam Length | 286 ft |
| Dam Type | Earth |
| Max Storage | 70 acre-ft |
| Normal Storage | 13 acre-ft |
| Surface Area | 4 acres |
| Drainage Area | 1 sq mi |
| Year Completed | 1974 (52 years old) |
| NID ID | PA00978 |
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
HILARY ROSS
Private
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Low Hazard 45 ftFrequently Asked Questions
What is the hazard classification of Ross?
Ross 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 Ross?
Ross is owned by HILARY ROSS (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Ross built?
Ross was completed in 1974, making it 52 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 Ross?
Ross serves the following purposes: Recreation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Ross?
Ross 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 Ross last inspected?
Ross was last inspected on September 17, 2020. Inspection dates indicate when a formal review occurred, not the results of that inspection.