Plummer Basin W Tailings
Key Takeaway
Plummer Basin W Tailings is classified as low hazard in Minnesota. It was completed in 2015 and is 11 years old. Its primary use is tailings.
Physical Details
| Dam Height | 45 ft (taller than 94.9% in MN) |
| Dam Length | 10,670 ft |
| Dam Type | Earth |
| Max Storage | 8.3K acre-ft |
| Surface Area | 330 acres |
| Drainage Area | 1 sq mi |
| Year Completed | 2015 (11 years old) |
| NID ID | MN01667 |
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
Magnetation LLC
Private
Nearby Dams
Plummer Basin Sw Clear Water Pond
Itasca, MN
Low Hazard 40 ftHolman Clear Water Pond
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Low Hazard 49 ftHolman Tailings Basin
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Significant Hazard 45 ftPlummer Basin East Tailings
Itasca, MN
Low Hazard 50 ftTrout Lake Tailings
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Low Hazard 35 ftOrwell-Danube East Tailings Basin
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Low Hazard 40 ftOrwell-Danube West Tailings Basin
Itasca, MN
Low Hazard 40 ftCanisteo No. 2 North
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Low Hazard 100 ftFrequently Asked Questions
What is the hazard classification of Plummer Basin W Tailings?
Plummer Basin W Tailings 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 Plummer Basin W Tailings?
Plummer Basin W Tailings is owned by Magnetation LLC (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Plummer Basin W Tailings built?
Plummer Basin W Tailings was completed in 2015, making it 11 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 Plummer Basin W Tailings?
Plummer Basin W Tailings serves the following purposes: Tailings. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Plummer Basin W Tailings?
Plummer Basin W Tailings has a dam height of 45 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 Plummer Basin W Tailings last inspected?
Plummer Basin W Tailings was last inspected on June 2, 2016. Inspection dates indicate when a formal review occurred, not the results of that inspection.