Summary
With a height of 20 feet and a length of 150 feet, the dam has a storage capacity of 70 acre-feet and is primarily regulated by the Montana Department of Natural Resources and Conservation (DNRC). Despite being classified as having low hazard potential, the dam's condition is currently not rated, indicating a need for further assessment and potential maintenance.
Situated on the TR-Antelope Coulee river or stream, Daniel #2 serves a vital function in safeguarding the surrounding area against fire emergencies and providing water resources for livestock and aquatic life. While the dam has not been inspected recently and lacks an Emergency Action Plan (EAP), its low risk assessment suggests minimal immediate threat. As climate change continues to impact water resources and infrastructure, it is imperative for dam owners and regulatory agencies to prioritize regular inspections and maintenance to ensure the safety and sustainability of structures like Daniel #2.
As a key component of the water management system in Hill County, Montana, Daniel #2 underscores the importance of proactive risk management and emergency preparedness in mitigating potential environmental and safety hazards. With its historical significance dating back to the mid-20th century, the dam represents a critical piece of infrastructure that requires ongoing attention and investment to maintain its functionality and structural integrity for the benefit of the community and the environment.
Year Completed |
1954 |
Dam Length |
150 |
Dam Height |
20 |
River Or Stream |
TR-ANTELOPE COULEE |
Primary Dam Type |
Earth |
Hydraulic Height |
20 |
Nid Storage |
70 |
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.
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Daniel #2