Jackson
Key Takeaway
Jackson is classified as low hazard in Minnesota. It was completed in 1913 and is 113 years old. Its primary use is grade stabilization.
Physical Details
| Dam Height | 12 ft (taller than 41.3% in MN) |
| Dam Length | 205 ft |
| Dam Type | Rockfill |
| Max Storage | 1.2K acre-ft |
| Normal Storage | 399 acre-ft |
| Drainage Area | 1,240 sq mi |
| Max Discharge | 13,600 cfs |
| Year Completed | 1913 (113 years old) |
| Year Modified | 2011 |
| NID ID | MN00117 |
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
City of Jackson
Local Government
Nearby Dams
Frequently Asked Questions
What is the hazard classification of Jackson?
Jackson 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 Jackson?
Jackson is owned by City of Jackson (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Jackson built?
Jackson was completed in 1913, making it 113 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 Jackson?
Jackson serves the following purposes: Grade Stabilization. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Jackson?
Jackson has a dam height of 12 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 Jackson last inspected?
Jackson was last inspected on June 28, 2022. Inspection dates indicate when a formal review occurred, not the results of that inspection.