Summary
Completed in 1962, this earth dam stands at 20 feet tall and spans 800 feet in length, with a storage capacity of 183 acre-feet. The primary purpose of Bokma is irrigation, serving the surrounding agricultural community in Columbus.
Managed by the Montana Department of Natural Resources and Conservation (DNRC), Bokma is regulated, inspected, and enforced by the state. With a low hazard potential and a current condition assessment of "Not Rated," Bokma provides vital water resources for the area while ensuring safety and compliance with regulatory standards. Situated within Congressional District 00, Montana, and under the oversight of the Mine Safety and Health Administration, Bokma plays a crucial role in water management and agricultural sustainability in the region.
Water resource and climate enthusiasts will appreciate the strategic location and operational significance of Bokma, as it contributes to the efficient utilization of water for irrigation purposes in Stillwater County, Montana. With a focus on safety and regulatory compliance, Bokma stands as a testament to responsible water resource management and the importance of infrastructure in supporting agricultural activities. As a key component of the local water supply system, Bokma underscores the interconnectedness of water resources, climate considerations, and sustainable development practices in the region.
Year Completed |
1962 |
Dam Length |
800 |
Dam Height |
20 |
River Or Stream |
KEYSER CREEK |
Primary Dam Type |
Earth |
Hydraulic Height |
20 |
Nid Storage |
183 |
Hazard Potential |
Low |
Nid Height |
20 |
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.
Bokma