Mill Stream
Key Takeaway
Mill Stream is classified as low hazard in Maine. It was completed in 1900 and is 126 years old. Its primary use is hydroelectric.
Physical Details
| Dam Height | 27 ft (taller than 85.7% in ME) |
| Dam Length | 113 ft |
| Dam Type | Stone |
| Max Storage | 660 acre-ft |
| Normal Storage | 540 acre-ft |
| Surface Area | 50 acres |
| Drainage Area | 0 sq mi |
| Year Completed | 1900 (126 years old) |
| NID ID | ME00420 |
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
Norridgewock
Local Government
Nearby Dams
Weston - North Channel
Somerset, ME
High Hazard 38 ftWeston - South Channel
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High Hazard 51 ftEast Pond
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Low Hazard 10 ftAbenaki
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Low Hazard 25 ftMadison Paper Corp Log
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Low Hazard 18 ftAnson
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Low Hazard 36 ftWesserunsett
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High Hazard 11 ftMercer Bog
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Low Hazard 27 ftFrequently Asked Questions
What is the hazard classification of Mill Stream?
Mill Stream 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 Stream?
Mill Stream is owned by Norridgewock (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Mill Stream built?
Mill Stream was completed in 1900, making it 126 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 Stream?
Mill Stream serves the following purposes: Hydroelectric, Fire Protection, Stock, Or Small Fish Pond, Fish And Wildlife Pond, Recreation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Mill Stream?
Mill Stream has a dam height of 27 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 Stream last inspected?
Mill Stream was last inspected on November 5, 1980. Inspection dates indicate when a formal review occurred, not the results of that inspection.