Lake Julia
Key Takeaway
Lake Julia is classified as high hazard in Pennsylvania. It was completed in 1965 and is 61 years old. Its primary use is recreation. 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 | 34 ft (taller than 70.6% in PA) |
| Dam Length | 400 ft |
| Dam Type | Earth |
| Max Storage | 98 acre-ft |
| Normal Storage | 47 acre-ft |
| Surface Area | 8 acres |
| Drainage Area | 1 sq mi |
| Year Completed | 1965 (61 years old) |
| NID ID | PA00207 |
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
HERSEL J. AND MARGARET R. SMALLEY
Private
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High Hazard 35 ftFrequently Asked Questions
What is the hazard classification of Lake Julia?
Lake Julia 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 Lake Julia?
Lake Julia is owned by HERSEL J. AND MARGARET R. SMALLEY (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Lake Julia built?
Lake Julia was completed in 1965, making it 61 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 Lake Julia?
Lake Julia 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 Lake Julia?
Lake Julia has a dam height of 34 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 Lake Julia last inspected?
Lake Julia was last inspected on March 30, 2021. Inspection dates indicate when a formal review occurred, not the results of that inspection.