Randall Rc&D Bh-1 Reservoir Report
Last Updated: December 13, 2025
Randall Rc&D Bh-1, located in Bon Homme, South Dakota, is a low-hazard potential earth dam built in 1967 to regulate Coffee Creek's flow.
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Summary
Managed by the local government and designed by USDA NRCS, this dam stands at 27 feet tall and spans 290 feet in length, with a storage capacity of 22 acre-feet. Although it is not currently rated for condition, it is regularly permitted, inspected, and enforced by state regulatory agencies.
The dam's primary purpose and associated structures are unspecified, but its location at NESW,29-93-61, along with its maximum discharge of 682 cubic feet per second, suggests a vital role in water resource management for the surrounding area. With a design by the Natural Resources Conservation Service and oversight by state agencies, Randall Rc&D Bh-1 serves as a key infrastructure for flood control and water supply in the region. Despite its low-hazard classification, the dam's historical significance and contribution to the local ecosystem make it a noteworthy site for water resource and climate enthusiasts to explore and appreciate.
As water resource and climate enthusiasts delve into the details of Randall Rc&D Bh-1, they can uncover the intricate network of agencies and stakeholders involved in its construction, maintenance, and regulation. From the USDA NRCS designers to state agencies like DANR overseeing permitting, inspection, and enforcement, this dam exemplifies the collaborative efforts required to manage water resources effectively. With its strategic location on Coffee Creek and its role in regulating flow and storage, Randall Rc&D Bh-1 stands as a testament to the intersection of human engineering and environmental stewardship in ensuring water security for the community.
Year Completed |
1967 |
Dam Length |
290 |
Dam Height |
27 |
River Or Stream |
COFFEE CREEK |
Primary Dam Type |
Earth |
Hydraulic Height |
27 |
Drainage Area |
2 |
Nid Storage |
22 |
Hazard Potential |
Low |
Nid Height |
27 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Ponca Creek At Verdel
|
23cfs |
Bazile Creek Near Niobrara
|
192cfs |
Niobrara River Nr. Verdel
|
517cfs |
Verdigre C Nr Verdigre
|
206cfs |
Bazile Creek At Center
|
85cfs |
James R Near Scotland Sd
|
706cfs |
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.
Randall Rc&D Bh-1
Verdel Landing