Mud Lake Wetland South Dam Reservoir Report
Last Updated: December 13, 2025
The Mud Lake Wetland South Dam, located in Cherry County, Nebraska, was completed in 2000 and serves as a vital resource for fish and wildlife conservation.
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Summary
Owned privately and regulated by the Nebraska Department of Natural Resources, this earth dam stands at a height of 19 feet and has a hydraulic height of 16 feet, with a total structural height of 28 feet. The dam has a storage capacity of 7,209 acre-feet, providing essential water resources for the surrounding area.
With a surface area of 475 acres and a drainage area of 13.7 square miles, the Mud Lake Wetland South Dam plays a crucial role in managing water levels and supporting the ecosystem of Mud Creek. The dam has a low hazard potential and is in satisfactory condition as of the last assessment in May 2019. The dam is inspected every 5 years to ensure its safety and functionality, with emergency measures in place to address any potential risks. Overall, the Mud Lake Wetland South Dam is a key component of water resource management and wildlife conservation efforts in the region, showcasing the importance of sustainable infrastructure for climate resilience.
Year Completed |
2000 |
Dam Length |
390 |
Dam Height |
19 |
River Or Stream |
MUD CREEK |
Primary Dam Type |
Earth |
Surface Area |
475 |
Hydraulic Height |
16 |
Drainage Area |
13.7 |
Nid Storage |
7209 |
Structural Height |
28 |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
28 |
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.
Mud Lake Wetland South Dam