Jfk Reservoir Report
Nearby: Sambo #1 Dam Ernest
Last Updated: December 5, 2025
Jfk is a privately owned dam located in Malta, Phillips County, Montana.
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Summary
Completed in 1964, this earth dam serves multiple purposes, including fire protection and providing water for livestock or small fish ponds. With a height of 8 feet and a storage capacity of 74 acre-feet, Jfk is regulated by the Montana Department of Natural Resources and Conservation (DNRC) and is under state jurisdiction for permitting, inspection, and enforcement.
Situated on diffused surface water, Jfk has a low hazard potential and is currently rated as "Not Rated" in terms of condition assessment. While the dam has not been inspected in recent years, it meets state guidelines for emergency action plans. Although there are no associated structures or modifications to the dam, it plays a crucial role in water resource management in the area. With its location in a rural setting and minimal risk factors identified, Jfk remains an important asset for local water supply and ecosystem support.
Overall, Jfk serves as a vital infrastructure for water resource management in the region, providing essential services for fire protection and agricultural needs. Despite its modest size and capacity, the dam plays a significant role in maintaining water supply for the local community. With its state-regulated status and low hazard potential, Jfk stands as a reliable and important water resource structure in Phillips County, Montana.
Year Completed |
1964 |
Dam Length |
100 |
Dam Height |
8 |
River Or Stream |
DIFFUSED SURFACE WATER |
Primary Dam Type |
Earth |
Hydraulic Height |
8 |
Nid Storage |
74 |
Hazard Potential |
Low |
Nid Height |
8 |
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.
Jfk