Hunner Tailings
Key Takeaway
Hunner Tailings is classified as low hazard in Minnesota. It was completed in 1956 and is 70 years old. Its primary use is tailings.
Physical Details
| Dam Height | 25 ft (taller than 72.3% in MN) |
| Dam Length | 8,800 ft |
| Dam Type | Earth |
| Max Storage | 3.8K acre-ft |
| Normal Storage | 1.5K acre-ft |
| Drainage Area | 1 sq mi |
| Year Completed | 1956 (70 years old) |
| NID ID | MN00774 |
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
County of Itasca
Local Government
Nearby Dams
Buckeye Tailings No. 2
Itasca, MN
Low Hazard 50 ftCanisteo No. 2 North
Itasca, MN
Low Hazard 100 ftPrairie River
Itasca, MN
Low Hazard 35 ftCanisteo Pit
Itasca, MN
Low Hazard 75 ftLind Greenway
Itasca, MN
Significant Hazard 58 ftOrwell-Danube West Tailings Basin
Itasca, MN
Low Hazard 40 ftOrwell-Danube East Tailings Basin
Itasca, MN
Low Hazard 40 ftWabana Lake
Itasca, MN
Low Hazard 7 ftFrequently Asked Questions
What is the hazard classification of Hunner Tailings?
Hunner 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 Hunner Tailings?
Hunner Tailings is owned by County of Itasca (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Hunner Tailings built?
Hunner Tailings was completed in 1956, making it 70 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 Hunner Tailings?
Hunner 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 Hunner Tailings?
Hunner Tailings has a dam height of 25 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 Hunner Tailings last inspected?
Hunner Tailings was last inspected on October 15, 2014. Inspection dates indicate when a formal review occurred, not the results of that inspection.