Fisher Reservoir Report
Nearby: Fisher Dam Pippen
Last Updated: January 11, 2026
Fisher is a privately owned dam located in Hinsdale, Montana, within Valley County.
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Summary
Completed in 1979, Fisher serves multiple purposes including fire protection, stock water supply, and a small fish pond. With a dam height of 20 feet and a storage capacity of 129 acre-feet, Fisher plays a crucial role in providing water resources for the local community.
Managed by the Montana Department of Natural Resources and Conservation (DNRC), Fisher is regulated and inspected by the state to ensure its safety and compliance with environmental standards. With a low hazard potential and a condition assessment of "Not Rated", Fisher is deemed to be in satisfactory condition. Despite its modest size, Fisher plays a significant role in water resource management in the region.
Situated on the TR-Larb Creek, Fisher contributes to the overall water supply and ecosystem health in the area. With its strategic location and multiple functions, Fisher exemplifies the importance of sustainable water resource management in the face of changing climate conditions. As a key part of the local infrastructure, Fisher showcases the crucial role that small dams play in supporting both human and environmental needs in the region.
Year Completed |
1979 |
Dam Length |
100 |
Dam Height |
20 |
River Or Stream |
TR-LARB CREEK |
Primary Dam Type |
Earth |
Hydraulic Height |
20 |
Nid Storage |
129 |
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.
Fisher