Ashenhurst #2 Reservoir Report
Nearby: Wildhorse Pasture Ashenhurst #1
Last Updated: December 5, 2025
Ashenhurst #2 is a private water resource located in Rosebud, Montana, specifically on the North Fork Trail Creek.
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Summary
Built in 1948, this Earth dam stands at a height of 12 feet and has a storage capacity of 62 acre-feet, primarily serving purposes such as fire protection, stock, and small fish pond management. With a low hazard potential and no current condition assessment rating, this dam is regulated and inspected by the Montana Department of Natural Resources and Conservation (DNRC), ensuring its safety and compliance with state regulations.
Owned privately, Ashenhurst #2 is not federally funded or operated, and its operational, construction, and regulatory aspects are managed solely at the state level. In the event of an emergency, the dam's Emergency Action Plan (EAP) status and contact information are currently not available, indicating a potential area for improvement in terms of preparedness and risk management. Despite its lack of recent inspection data and assessment, the dam maintains a low risk profile and remains an essential resource for the local community in Forsyth, Montana, contributing to fire protection and livestock management in the area.
Although lacking detailed information on its current condition and emergency preparedness measures, Ashenhurst #2 serves as a vital water resource for the region, supporting various agricultural and safety-related activities. With its historical significance dating back to the mid-20th century, this Earth dam stands as a testament to human ingenuity in harnessing and managing water resources for the benefit of both humans and wildlife. As water resource and climate enthusiasts, understanding the importance of maintaining and regulating such structures is key to ensuring the sustainability and resilience of our ecosystems in the face of changing environmental conditions.
Year Completed |
1948 |
Dam Length |
300 |
Dam Height |
12 |
River Or Stream |
NORTH FORK TRAIL CREEK |
Primary Dam Type |
Earth |
Hydraulic Height |
12 |
Nid Storage |
62 |
Hazard Potential |
Low |
Nid Height |
12 |
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.
Ashenhurst #2