Standish #5 Reservoir Report
Nearby: Wolf Creek Redeen #2
Last Updated: December 6, 2025
Standish #5 is a private earth dam located in Rosebud, Montana, with a primary purpose of fire protection, stock, or small fish pond.
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Summary
Completed in 1959, this dam has a height of 22 feet and a storage capacity of 130 acre-feet. Situated on TR-Little Porcupine Creek, Standish #5 serves as a vital resource for water management in the area.
Managed by the Montana Department of Natural Resources and Conservation (DNRC), Standish #5 has a low hazard potential and is currently rated as "Not Rated" in terms of condition assessment. While the dam has not been inspected recently, it is still considered to be in operational condition and meets state regulatory standards for permitting, inspection, and enforcement.
With its strategic location and capacity to store water for fire protection and livestock use, Standish #5 plays a crucial role in ensuring water resource sustainability in the region. As climate change continues to impact water availability, the proper maintenance and management of dams like Standish #5 are essential for mitigating risks and ensuring a reliable water supply for the community.
Year Completed |
1959 |
Dam Length |
900 |
Dam Height |
22 |
River Or Stream |
TR-LITTLE PORCUPINE CREEK |
Primary Dam Type |
Earth |
Hydraulic Height |
22 |
Nid Storage |
130 |
Hazard Potential |
Low |
Nid Height |
22 |
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.
Standish #5