Summary
Completed in 1950, the earth dam stands at 20 feet high and spans 250 feet in length, with a storage capacity of 62 acre-feet. Situated on the TR-POPLAR RIVER, the dam is owned and regulated by a private entity but is subject to state jurisdiction, inspection, and enforcement by the Montana Department of Natural Resources and Conservation.
Despite being classified as having a low hazard potential, the condition assessment of the Pcb dam is currently listed as "Not Rated." The dam has not undergone recent inspections or maintenance activities, and its emergency action plan status is unknown. While the risk assessment and management measures for the dam are not specified, it is essential for water resource and climate enthusiasts to monitor and advocate for the safety and sustainability of this critical infrastructure in the Poplar area.
As a significant water resource in the region, the Pcb dam's structural integrity and maintenance are crucial for ensuring water availability for firefighting, livestock, and small fish populations. Given its location near the TR-POPLAR RIVER and the potential impact of a dam failure on the surrounding community, it is vital for stakeholders to stay informed about the dam's condition and advocate for proper monitoring, maintenance, and emergency preparedness measures to safeguard this essential water resource in Montana.
Year Completed |
1950 |
Dam Length |
250 |
Dam Height |
20 |
River Or Stream |
TR-POPLAR RIVER |
Primary Dam Type |
Earth |
Hydraulic Height |
20 |
Nid Storage |
62 |
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.
Pcb