Spring Creek Dam 1118 Reservoir Report
Nearby: Schaefer Dam 1 Crystal Lake Dam 1084
Last Updated: December 7, 2025
Spring Creek Dam 1118, located in Sioux, Nebraska, is a privately owned irrigation dam designed by the USDA NRCS and completed in 1952.
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Summary
With a structural height of 31 feet and a drainage area of 1.5 square miles, this earth dam serves the primary purpose of irrigation along Spring Creek. The dam has a maximum storage capacity of 38 acre-feet and a normal storage level of 26 acre-feet, with a hazard potential rated as low and a fair condition assessment as of the last inspection in November 2017.
Managed by the Nebraska Department of Natural Resources, Spring Creek Dam 1118 is subject to state regulation, permitting, inspection, and enforcement. The dam has a maximum discharge capacity of 830 cubic feet per second and is located within the jurisdiction of NE DNR. Although the dam does not have a spillway, it remains a vital infrastructure for agricultural water management in the region, ensuring a reliable water supply for the surrounding area. The dam's location at NWS7T32R55W, near Ardmore SD, underscores its importance in supporting local farming and irrigation needs while maintaining a low risk profile.
Despite being privately owned, Spring Creek Dam 1118 plays a crucial role in water resource management in Nebraska, particularly for irrigation purposes. With a history dating back to the early 1950s, the dam continues to provide essential water storage and distribution services for the local community. With a designated emergency action plan and regular inspections, the dam is well-maintained and monitored to ensure its structural integrity and functionality for years to come. As part of the broader water infrastructure in the area, Spring Creek Dam 1118 exemplifies the importance of sustainable water resource management in the face of evolving climate challenges.
Year Completed |
1952 |
Dam Length |
370 |
Dam Height |
30 |
River Or Stream |
SPRING CREEK |
Primary Dam Type |
Earth |
Surface Area |
4 |
Hydraulic Height |
28 |
Drainage Area |
1.5 |
Nid Storage |
38 |
Structural Height |
31 |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
31 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
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.
Spring Creek Dam 1118