Dividend Reservoir Report
Last Updated: January 11, 2026
Located in Valley County, Montana, the Dividend dam stands as a testament to the state's commitment to water resource management and climate resilience.
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Summary
Built in 1964, this privately owned earth dam serves multiple purposes, with a primary focus on providing a vital water source in the region. With a dam height of 18 feet and a storage capacity of 60 acre-feet, Dividend plays a key role in regulating the flow of the TR-South Fork Lone Tree Creek.
Managed by the Montana Department of Natural Resources and Conservation (DNRC), Dividend is classified as having a low hazard potential and is currently rated as "Not Rated" in terms of condition assessment. Despite its age, this essential infrastructure remains a crucial component of the local water management system, ensuring a stable water supply for agricultural, industrial, and residential use in the area. With its state-regulated status and regular inspection, Dividend exemplifies the importance of proactive dam maintenance and monitoring in the face of changing climate conditions.
As climate change continues to impact water resources worldwide, structures like Dividend play a critical role in mitigating the effects of extreme weather events and ensuring water security for communities. With its strategic location, efficient design, and ongoing regulatory oversight, Dividend stands as a valuable asset in Montana's efforts to adapt to a changing climate and safeguard its water resources for future generations.
Year Completed |
1964 |
Dam Length |
150 |
Dam Height |
18 |
River Or Stream |
TR-SOUTH FORK LONE TREE CREEK |
Primary Dam Type |
Earth |
Hydraulic Height |
18 |
Nid Storage |
60 |
Hazard Potential |
Low |
Nid Height |
18 |
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.
Dividend