Joe Schomer 1 Reservoir Report

Last Updated: December 6, 2025

Joe Schomer 1 is a private earth dam located in Fort Pierre, South Dakota, on the TRIB.


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Summary

BAD RIVER. Built in 1970 and managed by the Natural Resources Conservation Service, this dam stands at 28 feet high and stretches 315 feet in length. With a maximum storage capacity of 44 acre-feet and a normal storage capacity of 35 acre-feet, Joe Schomer 1 plays a crucial role in water resource management in the area.

Despite being classified as having a low hazard potential, Joe Schomer 1 is regulated by the South Dakota Department of Environment and Natural Resources, ensuring that it meets state standards for inspection, permitting, and enforcement. While the dam's condition is currently not rated, it serves as a vital structure for flood control and water storage in the region. With a maximum discharge capacity of 357 cubic feet per second, Joe Schomer 1 plays a key role in protecting the surrounding community from potential water-related risks.

As a significant component of the local water infrastructure, Joe Schomer 1 serves as a testament to the importance of effective dam management in mitigating climate-related challenges. With its strategic location and operational capabilities, this dam continues to play a crucial role in safeguarding water resources and enhancing climate resilience in Stanley County, South Dakota.

Year Completed

1970

Dam Length

315

Dam Height

28

River Or Stream

TRIB. BAD RIVER

Primary Dam Type

Earth

Hydraulic Height

28

Nid Storage

44

Hazard Potential

Low

Nid Height

28
       
Seasonal Comparison

Weather Forecast

Dam Data Reference

Condition Assessment

Satisfactory
No 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

High
Dams 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.