Milltown
Key Takeaway
Milltown is classified as high hazard in Pennsylvania. It was completed in 1924 and is 102 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 | 20 ft (taller than 43.1% in PA) |
| Dam Length | 349 ft |
| Dam Type | Earth |
| Max Storage | 114 acre-ft |
| Normal Storage | 18 acre-ft |
| Surface Area | 9 acres |
| Drainage Area | 7 sq mi |
| Year Completed | 1924 (102 years old) |
| NID ID | PA00218 |
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
EAST GOSHEN MUNICIPAL AUTHORITY
Local Government
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Significant Hazard 12 ftFrequently Asked Questions
What is the hazard classification of Milltown?
Milltown 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 Milltown?
Milltown is owned by EAST GOSHEN MUNICIPAL AUTHORITY (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Milltown built?
Milltown was completed in 1924, making it 102 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 Milltown?
Milltown 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 Milltown?
Milltown has a dam height of 20 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 Milltown last inspected?
Milltown was last inspected on November 19, 2020. Inspection dates indicate when a formal review occurred, not the results of that inspection.