New Holland Reservoir
Key Takeaway
New Holland Reservoir is classified as high hazard in Pennsylvania. It was completed in 1953 and is 73 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 | 40 ft (taller than 77.2% in PA) |
| Dam Length | 670 ft |
| Dam Type | Earth |
| Max Storage | 165 acre-ft |
| Normal Storage | 92 acre-ft |
| Surface Area | 8 acres |
| Drainage Area | 1 sq mi |
| Year Completed | 1953 (73 years old) |
| NID ID | PA00346 |
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
JACOB & EVELYN KING
Private
Nearby Dams
Frequently Asked Questions
What is the hazard classification of New Holland Reservoir?
New Holland Reservoir 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 New Holland Reservoir?
New Holland Reservoir is owned by JACOB & EVELYN KING (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was New Holland Reservoir built?
New Holland Reservoir was completed in 1953, making it 73 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 New Holland Reservoir?
New Holland Reservoir 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 New Holland Reservoir?
New Holland Reservoir has a dam height of 40 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 New Holland Reservoir last inspected?
New Holland Reservoir was last inspected on December 29, 2020. Inspection dates indicate when a formal review occurred, not the results of that inspection.