Tielke Dam 1 Reservoir Report
Nearby: Eagle Creek Dam Widtfeldt Dam
Last Updated: December 12, 2025
Tielke Dam 1, located in Holt, Nebraska, is a privately owned structure designed by the USDA NRCS for the primary purpose of irrigation.
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Summary
Completed in 1963, this earth dam stands at a height of 26.5 feet, with a structural height of 29 feet and a length of 375 feet. It has a maximum storage capacity of 35.5 acre-feet, with a normal storage level of 20.1 acre-feet, serving the agricultural needs of the surrounding area along the TR-MID BR EAGLE CREEK.
With the Nebraska Department of Natural Resources (DNR) as the regulatory agency, Tielke Dam 1 is subject to state jurisdiction, permitting, inspection, and enforcement. Despite its low hazard potential and satisfactory condition assessment, the dam undergoes regular inspections every five years to ensure its integrity and safety. The emergency action plan (EAP) status and risk assessment measures for the dam are currently unspecified, highlighting the need for continued monitoring and management of this vital water resource infrastructure.
As a key component of the local water management system, Tielke Dam 1 plays a crucial role in supporting agricultural activities in the region. Its efficient design and operation contribute to the sustainable use of water resources for irrigation purposes, highlighting the importance of maintaining and upgrading such structures to ensure water security and climate resilience in the face of changing environmental conditions.
Year Completed |
1963 |
Dam Length |
375 |
Dam Height |
26.5 |
River Or Stream |
TR-MID BR EAGLE CREEK |
Primary Dam Type |
Earth |
Surface Area |
2.5 |
Hydraulic Height |
25 |
Drainage Area |
0.14 |
Nid Storage |
35.5 |
Structural Height |
29 |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
29 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Niobrara River At Mariaville
|
1530cfs |
Niobrara River Nr. Verdel
|
517cfs |
Elkhorn River At Ewing
|
89cfs |
Ponca Creek At Verdel
|
23cfs |
Verdigre C Nr Verdigre
|
206cfs |
Long Pine Creek Near Riverview
|
188cfs |
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.
Tielke Dam 1