Ziegler Creek Z-5-4 Reservoir Report
Last Updated: December 5, 2025
Ziegler Creek Z-5-4 is a vital infrastructure located in Nebraska, specifically in Otoe County.
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Summary
Constructed in 1969 by the USDA NRCS, this earth dam stands at a height of 29 feet and serves multiple purposes including flood risk reduction. With a storage capacity of 527 acre-feet and a drainage area of 1.7 square miles, this dam plays a crucial role in managing water resources in the area.
Managed by the local government and regulated by the Nebraska Department of Natural Resources, Ziegler Creek Z-5-4 has a low hazard potential and is in satisfactory condition as of the last assessment in 2016. The dam's primary purpose is to reduce flood risks and it has a structural height of 38 feet. With a normal storage capacity of 46 acre-feet and a maximum discharge capacity of 2006 cubic feet per second, this dam is a key component in the region's water resource management system.
Despite its modest surface area of 10 acres, Ziegler Creek Z-5-4 plays a significant role in protecting the surrounding area from potential flooding events. With inspections conducted every 5 years and a designated emergency action plan, this dam exemplifies responsible water resource management practices in Nebraska's water-rich landscape.
Year Completed |
1969 |
Dam Length |
125 |
Dam Height |
29 |
River Or Stream |
TR-LITTLE NEMAHA RIVER |
Primary Dam Type |
Earth |
Surface Area |
10 |
Hydraulic Height |
28 |
Drainage Area |
1.7 |
Nid Storage |
527 |
Structural Height |
38 |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
38 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Missouri River At Nebraska City
|
24100cfs |
Weeping Water Creek At Union
|
20cfs |
Salt Creek At Roca
|
5cfs |
Little Nemaha River At Auburn
|
82cfs |
Stevens Creek Nr. Lincoln
|
3cfs |
Platte R At Louisville Ne
|
4630cfs |
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.
Ziegler Creek Z-5-4