R. Bartels No.1 Reservoir Report
Nearby: C. Peterson No.3 C. Peterson No.4
Last Updated: December 13, 2025
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Summary
Bartels No.1 is a privately owned dam located in South Dakota, specifically in Dewey County near the city of La Plant. Built in 1940, this earth dam stands at a height of 27 feet and stretches 700 feet in length. It has a storage capacity of 176 acre-feet and serves the primary purpose of water resource management in the region. The dam is regulated by the South Dakota Department of Environment and Natural Resources (DENR) and undergoes regular inspections, with a low hazard potential rating.
Situated along the TR Moreau river, R. Bartels No.1 plays a crucial role in managing water flow and storage in the area. The dam has a maximum discharge capacity of 2000 cubic feet per second and is designed to withstand hydraulic pressures up to 27 feet in height. While the condition assessment of the dam is currently labeled as "Not Rated," it meets state regulatory standards for permitting, inspection, and enforcement. The dam is not owned or funded by any federal agency but is managed and maintained by private entities.
Overall, R. Bartels No.1 is an essential water infrastructure asset in South Dakota, contributing to flood control, water storage, and environmental protection along the TR Moreau river. With a history dating back to the mid-20th century, this dam continues to serve its purpose effectively while meeting state jurisdiction requirements. As water resource and climate enthusiasts, understanding the technical specifications and regulatory processes of dams like R. Bartels No.1 is vital for ensuring sustainable water management practices in the region.
Year Completed |
1940 |
Dam Length |
700 |
Dam Height |
27 |
River Or Stream |
TR MOREAU |
Primary Dam Type |
Earth |
Hydraulic Height |
27 |
Nid Storage |
176 |
Hazard Potential |
Low |
Nid Height |
27 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Moreau R Near Whitehorse Sd
|
35cfs |
Grand R At Little Eagle Sd
|
47cfs |
Oak Cr Near Wakpala Sd
|
10cfs |
Bad R Near Fort Pierre Sd
|
7cfs |
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.
R. Bartels No.1