Mill River Culvert and Tide Gate
Key Takeaway
Mill River Culvert and Tide Gate is classified as low hazard in Massachusetts. It was completed in 1970 and is 56 years old. Its primary use is other.
Physical Details
| Dam Height | 12 ft (taller than 32.1% in MA) |
| Dam Length | 600 ft |
| Dam Type | Earth |
| Max Storage | 178 acre-ft |
| Normal Storage | 47 acre-ft |
| Surface Area | 0 acres |
| Drainage Area | 3 sq mi |
| Year Completed | 1970 (56 years old) |
| NID ID | MA01095 |
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
CITY OF GLOUCESTER, DEPARTMENT OF PUBLIC WORKS
Local Government
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High Hazard 16 ftFrequently Asked Questions
What is the hazard classification of Mill River Culvert and Tide Gate?
Mill River Culvert and Tide Gate 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 Mill River Culvert and Tide Gate?
Mill River Culvert and Tide Gate is owned by CITY OF GLOUCESTER, DEPARTMENT OF PUBLIC WORKS (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Mill River Culvert and Tide Gate built?
Mill River Culvert and Tide Gate was completed in 1970, making it 56 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 Mill River Culvert and Tide Gate?
Mill River Culvert and Tide Gate serves the following purposes: Other. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Mill River Culvert and Tide Gate?
Mill River Culvert and Tide Gate has a dam height of 12 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 Mill River Culvert and Tide Gate last inspected?
Mill River Culvert and Tide Gate was last inspected on December 15, 2010. Inspection dates indicate when a formal review occurred, not the results of that inspection.