Cherry Creek #6 Reservoir Report
Nearby: Cherry Creek #2 Cherry Creek #4
Last Updated: December 7, 2025
Cherry Creek #6 is a private earth dam located in Rosebud County, Montana, designed for fire protection, stock, or small fish pond purposes.
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Summary
Completed in 1940, this dam has a height of 16 feet and a storage capacity of 60 acre-feet. Situated on TR-Big Porcupine Creek, this structure serves as a vital resource for water supply and management in the area.
Managed by the Montana Department of Natural Resources and Conservation (DNRC), Cherry Creek #6 has a low hazard potential and is currently in a not-rated condition assessment status. With a maximum storage capacity of 60 acre-feet and normal storage of 32 acre-feet, this dam plays a crucial role in ensuring water availability for various uses. Despite its age, this dam continues to be inspected, regulated, and enforced by state authorities to maintain its functionality and safety.
Located in Forsyth, Montana, Cherry Creek #6 is a key asset in the region's water resource infrastructure, contributing to fire protection, livestock management, and recreational fishing opportunities. With its long history of service since 1940, this dam exemplifies the importance of sustainable water management practices in the face of changing climate conditions.
Year Completed |
1940 |
Dam Length |
275 |
Dam Height |
16 |
River Or Stream |
TR-BIG PORCUPINE CREEK |
Primary Dam Type |
Earth |
Hydraulic Height |
16 |
Nid Storage |
60 |
Hazard Potential |
Low |
Nid Height |
16 |
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.
Cherry Creek #6