Limestone 1
Key Takeaway
Limestone 1 is classified as low hazard in Minnesota. It was completed in 1995 and is 31 years old. Its primary use is flood risk reduction.
Physical Details
| Dam Height | 26 ft (taller than 74.2% in MN) |
| Dam Length | 100 ft |
| Dam Type | Earth |
| Max Storage | 120 acre-ft |
| Normal Storage | 2 acre-ft |
| Surface Area | 2 acres |
| Drainage Area | 4 sq mi |
| Max Discharge | 147 cfs |
| Year Completed | 1995 (31 years old) |
| NID ID | MN01376 |
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
Township of Limestone
Local Government
Nearby Dams
Mack Pond
Lincoln, MN
Low Hazard 22 ftTwp Road 112
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Low Hazard 29 ftAlta Vista 36
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Significant Hazard 32 ftEidsvold 31 S
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Low Hazard 19 ftNordland 6
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Low Hazard 20 ftEidsvold 31 N
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Low Hazard 20 ftTwp Road 107
Lyon, MN
Low Hazard 31 ftAlta Vista 34
Lincoln, MN
Unknown 27 ftFrequently Asked Questions
What is the hazard classification of Limestone 1?
Limestone 1 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 Limestone 1?
Limestone 1 is owned by Township of Limestone (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Limestone 1 built?
Limestone 1 was completed in 1995, making it 31 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 Limestone 1?
Limestone 1 serves the following purposes: Flood Risk Reduction. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Limestone 1?
Limestone 1 has a dam height of 26 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 Limestone 1 last inspected?
Limestone 1 was last inspected on May 6, 2014. Inspection dates indicate when a formal review occurred, not the results of that inspection.