Jackson Reservoir Report
Nearby: Gruhlke Tubola Detention
Last Updated: December 9, 2025
Situated in Jackson, Minnesota, the Jackson dam serves as a vital structure regulating the flow of the Des Moines River.
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Summary
Built in 1913, this rockfill dam stands at a height of 12 feet and spans 205 feet in length, with a storage capacity of 1,176 acre-feet. Managed by the local government and regulated by the Minnesota Department of Natural Resources, the dam plays a crucial role in flood control and water resource management in the region.
Despite its age, the Jackson dam has been deemed to have a low hazard potential and is in satisfactory condition as of the last assessment in 2013. With a drainage area of 1,240 square miles and a maximum discharge capacity of 13,600 cubic feet per second, the dam plays a key role in mitigating flood risks and ensuring water availability for various purposes in the surrounding area. Additionally, its location within the Rock Island District underscores the importance of the dam in the broader context of water resource management in the region.
As an integral part of the local infrastructure, the Jackson dam not only helps in water storage and flood control but also contributes to the overall environmental and climate resilience of the area. With its state-regulated status and regular inspection and enforcement measures in place, the dam stands as a testament to the proactive approach towards water management and climate adaptation in Jackson, Minnesota. For water resource and climate enthusiasts, the Jackson dam serves as a fascinating example of how historical structures continue to play a vital role in modern-day water management practices.
Year Completed |
1913 |
Dam Length |
205 |
Dam Height |
12 |
River Or Stream |
DES MOINES RIVER |
Primary Dam Type |
Rockfill |
Drainage Area |
1240 |
Nid Storage |
1176 |
Structural Height |
12 |
Hazard Potential |
Low |
Foundations |
Unlisted/Unknown |
Nid Height |
12 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Dam Data Reference
Condition Assessment
SatisfactoryNo existing or potential dam safety deficiencies are recognized. Acceptable performance is expected under all loading conditions (static, hydrologic, seismic) in accordance with the minimum applicable state or federal regulatory criteria or tolerable risk guidelines.
Fair
No existing dam safety deficiencies are recognized for normal operating conditions. Rare or extreme hydrologic and/or seismic events may result in a dam safety deficiency. Risk may be in the range to take further action. Note: Rare or extreme event is defined by the regulatory agency based on their minimum
Poor A dam safety deficiency is recognized for normal operating conditions which may realistically occur. Remedial action is necessary. POOR may also be used when uncertainties exist as to critical analysis parameters which identify a potential dam safety deficiency. Investigations and studies are necessary.
Unsatisfactory
A dam safety deficiency is recognized that requires immediate or emergency remedial action for problem resolution.
Not Rated
The dam has not been inspected, is not under state or federal jurisdiction, or has been inspected but, for whatever reason, has not been rated.
Not Available
Dams for which the condition assessment is restricted to approved government users.
Hazard Potential Classification
HighDams assigned the high hazard potential classification are those where failure or mis-operation will probably cause loss of human life.
Significant
Dams assigned the significant hazard potential classification are those dams where failure or mis-operation results in no probable loss of human life but can cause economic loss, environment damage, disruption of lifeline facilities, or impact other concerns. Significant hazard potential classification dams are often located in predominantly rural or agricultural areas but could be in areas with population and significant infrastructure.
Low
Dams assigned the low hazard potential classification are those where failure or mis-operation results in no probable loss of human life and low economic and/or environmental losses. Losses are principally limited to the owner's property.
Undetermined
Dams for which a downstream hazard potential has not been designated or is not provided.
Not Available
Dams for which the downstream hazard potential is restricted to approved government users.
Area Campgrounds
| Location | Reservations | Toilets |
|---|---|---|
Robertson Park
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Kilen Woods State Park
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Robertson County Park
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Brown Parik
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Brown Park South Campground
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Anderson County Park Campground
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Jackson
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