Shald Irrigation Dam Reservoir Report
Nearby: Mmk Dam 1 Shearer's Pond Dam
Last Updated: December 15, 2025
Shald Irrigation Dam, located in Holt, Nebraska, is a crucial water resource structure designed by the USDA NRCS in 1980 to support irrigation in the region.
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Summary
This private dam is regulated by the Nebraska Department of Natural Resources and is subject to state permitting, inspection, and enforcement. With a height of 47 feet and a length of 411 feet, the dam provides a storage capacity of 237 acre-feet, serving a drainage area of 3.5 square miles along TR-Beaver Creek.
Despite its low hazard potential and not yet rated condition assessment, Shald Irrigation Dam plays a vital role in water management and agriculture in the area. The dam's primary purpose is irrigation, with a normal storage capacity of 76 acre-feet and a maximum discharge of 1316 cubic feet per second. While the dam has not undergone recent modifications, it undergoes regular inspections every five years to ensure its structural integrity and operational efficiency. With its stone core and earth structure, the dam contributes to the sustainable water supply for the local community, highlighting the importance of proper dam management and maintenance for water resource and climate enthusiasts.
Year Completed |
1980 |
Dam Length |
411 |
Dam Height |
47 |
River Or Stream |
TR-BEAVER CREEK |
Primary Dam Type |
Earth |
Surface Area |
7 |
Hydraulic Height |
46 |
Drainage Area |
3.5 |
Nid Storage |
237 |
Structural Height |
53 |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
53 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Niobrara River At Mariaville
|
1700cfs |
Long Pine Creek Near Riverview
|
191cfs |
Keya Paha R At Wewela Sd
|
54cfs |
Platte Creek Near Platte
|
3cfs |
Niobrara River Nr. Verdel
|
517cfs |
Ponca Creek At Verdel
|
23cfs |
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.
Shald Irrigation Dam