Thirty-Two Mile Creek J Reservoir Report
Last Updated: December 6, 2025
Thirty-Two Mile Creek J is a vital flood risk reduction structure located in Adams, Nebraska, designed by the USDA NRCS and regulated by the Nebraska Department of Natural Resources.
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Summary
Completed in 1976, this earth dam stands at a height of 34 feet and serves the primary purpose of flood risk reduction. With a storage capacity of 1480 acre-feet and a drainage area of 6.8 square miles, the dam plays a crucial role in managing water flow and mitigating potential flooding in the area.
Situated in the Omaha District, Thirty-Two Mile Creek J has a significant hazard potential but is currently assessed as satisfactory in condition. The dam's inspection frequency is every 3 years, with the last assessment conducted in April 2020. Despite its age, the structure continues to serve its purpose effectively, showcasing the importance of proper maintenance and regulation in ensuring the safety and functionality of water resource infrastructure. Enthusiasts of water resources and climate will appreciate the intricate details and significance of Thirty-Two Mile Creek J in managing flood risks in the region.
Overall, Thirty-Two Mile Creek J stands as a testament to the collaboration between local government, federal agencies, and regulatory bodies in safeguarding communities against flooding events. With its strategic location and design, this structure plays a crucial role in water resource management and climate resilience efforts in Adams County, Nebraska. As climate change continues to pose challenges to water resources, the significance of structures like Thirty-Two Mile Creek J in mitigating flood risks and protecting communities becomes increasingly evident, highlighting the importance of proactive planning and maintenance in ensuring water security.
Year Completed |
1976 |
Dam Length |
787 |
Dam Height |
34 |
River Or Stream |
TR-THIRTY-TWO MILE CREEK |
Primary Dam Type |
Earth |
Surface Area |
48 |
Hydraulic Height |
33 |
Drainage Area |
6.8 |
Nid Storage |
1480 |
Structural Height |
37 |
Hazard Potential |
Significant |
Foundations |
Soil |
Nid Height |
37 |
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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