Ziegler Creek Z-6-2 Reservoir Report
Nearby: Janssen Dam Ziegler Creek Z-5-3
Last Updated: December 5, 2025
Ziegler Creek Z-6-2 is a local government-owned earth dam located in Nebraska, specifically in the county of Otoe.
°F
°F
mph
Wind
%
Humidity
Summary
Built in 1967 by the USDA NRCS, this dam serves multiple purposes including flood risk reduction. With a height of 24 feet and a length of 625 feet, Ziegler Creek Z-6-2 has a storage capacity of 97 acre-feet and is situated on the TR-Little Nemaha River.
Managed by the Nebraska Department of Natural Resources, Ziegler Creek Z-6-2 has a low hazard potential and is classified as being in satisfactory condition as of the last assessment in June 2019. The dam undergoes inspections every five years and meets state regulatory requirements for permitting, inspection, and enforcement. With a drainage area of 0.5 square miles and a maximum discharge capacity of 535 cubic feet per second, this structure plays a crucial role in water resource management in the region.
As a key component of the local water infrastructure, Ziegler Creek Z-6-2 not only mitigates flood risks but also contributes to the overall water management strategy in Nebraska. With its stone core and soil foundation, this dam stands as a testament to effective collaboration between government agencies and the USDA NRCS in safeguarding the environment and communities from potential water-related hazards.
Year Completed |
1967 |
Dam Length |
625 |
Dam Height |
24 |
River Or Stream |
TR-LITTLE NEMAHA RIVER |
Primary Dam Type |
Earth |
Surface Area |
7 |
Hydraulic Height |
24 |
Drainage Area |
0.5 |
Nid Storage |
97 |
Structural Height |
31 |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
31 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Missouri River At Nebraska City
|
24100cfs |
Weeping Water Creek At Union
|
20cfs |
Little Nemaha River At Auburn
|
82cfs |
Salt Creek At Roca
|
5cfs |
Stevens Creek Nr. Lincoln
|
3cfs |
Nishnabotna River Above Hamburg
|
1190cfs |
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-6-2