Nspc Stage 2 Tailings
Key Takeaway
Nspc Stage 2 Tailings is classified as significant hazard in Minnesota. It was completed in 1978 and is 48 years old. Its primary use is tailings. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 60 ft (taller than 97.8% in MN) |
| Dam Length | 25,300 ft |
| Dam Type | Earth |
| Max Storage | 10.0K acre-ft |
| Normal Storage | 2.1K acre-ft |
| Drainage Area | 9 sq mi |
| Year Completed | 1978 (48 years old) |
| NID ID | MN00801 |
Safety Information
No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
US Steel
Private
Nearby Dams
Nspc Initial Tailings
St. Louis, MN
Low Hazard 45 ftReservoir No. 6
Itasca, MN
Low Hazard 35 ftMesabi Chief Tailings 2
Itasca, MN
Low Hazard 40 ftMesabi Chief Tailings 3
Itasca, MN
Low Hazard 24 ftMesabi Chief Clarification
Itasca, MN
Low Hazard 24 ftReservoir No. 2
Itasca, MN
Significant Hazard 33 ftReservoir No. 5
St. Louis, MN
Unknown 25 ftO'Brien North
Itasca, MN
Significant Hazard 49 ftFrequently Asked Questions
What is the hazard classification of Nspc Stage 2 Tailings?
Nspc Stage 2 Tailings is classified as Significant Hazard. No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates Nspc Stage 2 Tailings?
Nspc Stage 2 Tailings is owned by US Steel (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Nspc Stage 2 Tailings built?
Nspc Stage 2 Tailings was completed in 1978, making it 48 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 Nspc Stage 2 Tailings?
Nspc Stage 2 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 Nspc Stage 2 Tailings?
Nspc Stage 2 Tailings has a dam height of 60 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 Nspc Stage 2 Tailings last inspected?
Nspc Stage 2 Tailings was last inspected on September 29, 2021. Inspection dates indicate when a formal review occurred, not the results of that inspection.