Christensen #6 Reservoir Report
Nearby: Christensen #3 Barta, A.J. #2
Last Updated: December 6, 2025
Christensen #6, located in Miles City, Montana, serves multiple purposes including fire protection, stock watering, and a small fish pond.
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Summary
The earth dam, completed in 1961, stands at a height of 22 feet and has a storage capacity of 77 acre-feet. Despite its low hazard potential, the dam is regulated by the state and subject to inspection, enforcement, and permitting by the Montana Department of Natural Resources and Conservation (DNRC).
Situated on TR-ASH CREEK in Custer County, Christensen #6 is owned privately and falls under the jurisdiction of the state. The dam's primary purpose of fire protection highlights its significance in safeguarding the surrounding area from potential wildfire threats. With a maximum storage capacity of 77 acre-feet and a normal storage level of 31 acre-feet, the dam plays a crucial role in water resource management and conservation efforts in the region.
Although the condition of Christensen #6 is currently not rated, its operational status and compliance with state regulations ensure its continued functionality and safety. The dam's strategic location and multi-purpose design make it a valuable asset for the community, providing essential water resources for livestock, wildlife, and emergency fire suppression efforts in the area.
Year Completed |
1961 |
Dam Length |
300 |
Dam Height |
22 |
River Or Stream |
TR-ASH CREEK |
Primary Dam Type |
Earth |
Hydraulic Height |
22 |
Nid Storage |
77 |
Hazard Potential |
Low |
Nid Height |
22 |
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.
Christensen #6