Desiltation Project 73-2 Reservoir Report
Nearby: Kremer-Leinen-Goedtke Pond Fulda Lake
Last Updated: December 14, 2025
Desiltation Project 73-2, located in Nobles County, Minnesota, is a gravity dam constructed in 1977 with a primary purpose of other water resource management.
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Summary
Managed by NRCS and owned by the local government, this project plays a vital role in regulating the flow of Jack Creek-TR and protecting the surrounding area from potential flooding. With a dam height of 8 feet and a length of 500 feet, the structure has a normal storage capacity of 25 acre-feet and a maximum storage of 60 acre-feet, serving a drainage area of 8.6 square miles.
Although classified as having a low hazard potential and being in satisfactory condition, Desiltation Project 73-2 undergoes inspections every 8 years to ensure its continued safety and effectiveness. The last assessment in 2018 confirmed its overall structural integrity, but continuous monitoring and maintenance are essential to prevent any potential risks or failures. With state regulation and enforcement in place, this dam is a crucial component of the local water resource infrastructure, serving as a reliable tool for flood control and water management in the region.
As water resource and climate enthusiasts, the significance of Desiltation Project 73-2 lies in its role as a key player in sustainable water management practices. With a focus on desiltation and sediment control, this project not only ensures the efficient operation of the dam but also contributes to the overall health of the ecosystem and water quality in the area. By adhering to state regulations and inspection protocols, this gravity dam remains a valuable asset in safeguarding the community and environment against potential water-related challenges.
Year Completed |
1977 |
Dam Length |
500 |
Dam Height |
8 |
River Or Stream |
JACK CREEK-TR |
Primary Dam Type |
Gravity |
Drainage Area |
8.6 |
Nid Storage |
60 |
Structural Height |
13 |
Hazard Potential |
Low |
Foundations |
Unlisted/Unknown |
Nid Height |
13 |
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.
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Desiltation Project 73-2