Summary
Built in 1947, this dam serves multiple purposes including fire protection, stock watering, and providing a small fish pond. With a dam height of 25 feet and a storage capacity of 86 acre-feet, Rocky has a low hazard potential and is regulated by the Montana Department of Natural Resources and Conservation (DNRC).
Despite being rated as "Not Rated" in terms of its condition assessment, Rocky is inspected, permitted, and regulated by state authorities. It stands as a vital resource for the local community, ensuring water availability for firefighting efforts, livestock watering, and recreational activities. Situated in a picturesque location in Phillips County, Montana, Rocky represents a blend of functional infrastructure and natural beauty, embodying the intersection of water resource management and environmental conservation.
Owned privately, Rocky exemplifies the importance of sustainable water resource management in the face of climate change challenges. As enthusiasts of water resources and climate, the data surrounding Rocky provides insight into the critical role that dams play in supporting various needs within communities while also highlighting the necessity of ongoing monitoring and maintenance to ensure their long-term viability and safety.
Year Completed |
1947 |
Dam Length |
150 |
Dam Height |
25 |
River Or Stream |
TR-ASSINIBOINE CREEK |
Primary Dam Type |
Earth |
Hydraulic Height |
25 |
Nid Storage |
86 |
Hazard Potential |
Low |
Nid Height |
25 |
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.
Rocky