Mud Creek 4-J Reservoir Report
Nearby: Mud Creek 4-8 Mud Creek 4-5
Last Updated: December 6, 2025
Mud Creek 4-J is a vital earth dam located in Gage County, Nebraska, designed by the USDA NRCS and completed in 1968 for the primary purpose of flood risk reduction along the Bloody Run.
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Summary
With a height of 56 feet and a length of 1585 feet, the dam has a storage capacity of 4066 acre-feet and serves a drainage area of 13.7 square miles. The dam is owned by the local government and regulated by the Nebraska Department of Natural Resources, with state permitting, inspection, and enforcement in place.
The condition assessment of Mud Creek 4-J is reported as "satisfactory," with significant hazard potential due to its location and purpose. The dam has a regular inspection frequency of 3 years, with the last inspection conducted in April 2019. Despite its age, the dam's condition and safety measures are up to par, ensuring the protection of downstream communities and properties from potential flooding events. The dam's emergency action plan (EAP) status, inundation maps, and risk management measures are not explicitly mentioned in the available data.
Mud Creek 4-J stands as a crucial infrastructure asset in Gage County, Nebraska, safeguarding the surrounding area from flooding events and providing essential flood risk reduction. With its satisfactory condition assessment and state-regulated operations, the dam continues to play a vital role in managing water resources and protecting the local community from potential hazards. As a focal point for water resource and climate enthusiasts, Mud Creek 4-J exemplifies the importance of effective dam management and safety protocols in ensuring the resilience of our water infrastructure.
Year Completed |
1968 |
Dam Length |
1585 |
Dam Height |
56 |
River Or Stream |
BLOODY RUN |
Primary Dam Type |
Earth |
Surface Area |
149 |
Hydraulic Height |
56 |
Drainage Area |
13.7 |
Nid Storage |
4066 |
Structural Height |
60 |
Hazard Potential |
Significant |
Foundations |
Soil |
Nid Height |
60 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Big Blue R At Barneston Nebr
|
131cfs |
Turkey Creek Near De Witt
|
10cfs |
Big Blue R At Marysville
|
147cfs |
Little Blue R At Hollenberg
|
70cfs |
Salt Creek At Roca
|
5cfs |
Little Blue River Near Fairbury
|
230cfs |
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 |
|---|---|---|
Rockford Lake State Rec Area
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Feits Memorial Park
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Chautauqua Municipal Park - Beatrice
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Riverside Park - Beatrice
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Mud Creek 4-J