Ladd'S Mill
Key Takeaway
Ladd'S Mill is classified as low hazard in Vermont. It was completed in 1928 and is 98 years old. Its primary use is hydroelectric.
Physical Details
| Dam Height | 21 ft (taller than 57.9% in VT) |
| Dam Length | 80 ft |
| Dam Type | Concrete |
| Normal Storage | 68 acre-ft |
| Surface Area | 9 acres |
| Drainage Area | 47 sq mi |
| Max Discharge | 800 cfs |
| Year Completed | 1928 (98 years old) |
| NID ID | VT00170 |
Safety Information
No probable loss of human life and low economic/environmental losses expected.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
Worcester Hydro Company, Inc.
Private
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Low Hazard 10 ftFrequently Asked Questions
What is the hazard classification of Ladd'S Mill?
Ladd'S Mill is classified as Low Hazard. No probable loss of human life and low economic/environmental losses expected. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates Ladd'S Mill?
Ladd'S Mill is owned by Worcester Hydro Company, Inc. (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Ladd'S Mill built?
Ladd'S Mill was completed in 1928, making it 98 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 Ladd'S Mill?
Ladd'S Mill serves the following purposes: Hydroelectric. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Ladd'S Mill?
Ladd'S Mill 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 Ladd'S Mill last inspected?
Ladd'S Mill was last inspected on May 30, 2019. Inspection dates indicate when a formal review occurred, not the results of that inspection.