Miles City Sewage Disposal Pond #1 Reservoir Report
Last Updated: December 6, 2025
Miles City Sewage Disposal Pond #1 is a vital water resource facility located in Kinsey, Montana, along the Yellowstone River offstream.
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Summary
This Earth type dam, completed in 1954, serves as a primary sewage disposal pond owned and regulated by the local government. With a maximum storage capacity of 472 acre-feet and a normal storage capacity of 375 acre-feet, this pond plays a crucial role in managing wastewater in the region.
Despite being classified as low hazard potential, Miles City Sewage Disposal Pond #1 is subject to state regulation, inspection, and enforcement by the Montana Department of Natural Resources and Conservation (DNRC). The dam stands at a height of 9 feet with a hydraulic height of 6 feet, covering a length of 2800 feet. While its condition assessment is currently listed as "Not Rated," its emergency action plan (EAP) status and risk management measures remain undisclosed.
As water resource and climate enthusiasts, it is important to recognize the significance of infrastructure like Miles City Sewage Disposal Pond #1 in maintaining environmental health and ensuring proper wastewater management. By understanding its design, purpose, and regulatory framework, we can appreciate the role it plays in safeguarding water quality and public health in the region.
Year Completed |
1954 |
Dam Length |
2800 |
Dam Height |
9 |
River Or Stream |
YELLOWSTONE RIVER OFFSTREAM |
Primary Dam Type |
Earth |
Hydraulic Height |
6 |
Nid Storage |
472 |
Hazard Potential |
Low |
Nid Height |
9 |
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.
Miles City Sewage Disposal Pond #1