East Stephens Settling
Key Takeaway
East Stephens Settling is classified as low hazard in Minnesota. It was completed in 1964 and is 62 years old. Its primary use is tailings.
Physical Details
| Dam Height | 15 ft (taller than 50.4% in MN) |
| Dam Length | 3,000 ft |
| Dam Type | Earth |
| Max Storage | 310 acre-ft |
| Normal Storage | 106 acre-ft |
| Surface Area | 260 acres |
| Max Discharge | 75 cfs |
| Year Completed | 1964 (62 years old) |
| NID ID | MN00789 |
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
Mesabi Nugget
Private
Nearby Dams
West Stephens Settling
St. Louis, MN
Low Hazard 10 ftDonora Settling
St. Louis, MN
Low Hazard 20 ftWhitewater Reservoir Saddle Dam
St. Louis, MN
Significant Hazard 31 ftPoly Met Hrf Dam
St. Louis, MN
Significant Hazard 111 ftErie Basin 2
St. Louis, MN
Significant Hazard 250 ftWhitewater Reservoir
St. Louis, MN
Significant Hazard 35 ftErie Basin 1
St. Louis, MN
Significant Hazard 200 ftPolymet-Ltv
St. Louis, MN
Significant Hazard 65 ftFrequently Asked Questions
What is the hazard classification of East Stephens Settling?
East Stephens Settling 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 East Stephens Settling?
East Stephens Settling is owned by Mesabi Nugget (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was East Stephens Settling built?
East Stephens Settling was completed in 1964, making it 62 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 East Stephens Settling?
East Stephens Settling 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 East Stephens Settling?
East Stephens Settling has a dam height of 15 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 East Stephens Settling last inspected?
East Stephens Settling was last inspected on September 17, 2014. Inspection dates indicate when a formal review occurred, not the results of that inspection.