Summary
This private-owned dam, completed in 1940, stands at a height of 20 feet and has a storage capacity of 57 acre-feet. The reservoir is regulated by the Montana Department of Natural Resources and Conservation (DNRC) and is inspected, permitted, and enforced by state agencies.
The Ten dam, situated on TR-Little Porcupine Creek, is designed as an earth dam with a length of 325 feet. Despite its low hazard potential, the dam's condition has not been officially rated. The surrounding area is sparsely populated, and emergency action plans (EAP) and risk assessments are currently not available for this structure. The reservoir's primary purpose is to ensure water supply for various needs in the region, highlighting the importance of proper maintenance and oversight to ensure its continued functionality.
As water resource and climate enthusiasts, understanding the infrastructure and regulation of dams like Ten is crucial for maintaining water security and mitigating potential risks. With its historical significance and role in supporting local activities, keeping track of the dam's condition and potential hazards is essential for ensuring the safety and sustainability of the surrounding community and ecosystem.
Year Completed |
1940 |
Dam Length |
325 |
Dam Height |
20 |
River Or Stream |
TR-LITTLE PORCUPINE CREEK |
Primary Dam Type |
Earth |
Hydraulic Height |
20 |
Nid Storage |
57 |
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.
Ten