Cut Bank Sewage Disposal Pond Reservoir Report

Last Updated: December 21, 2025

The Cut Bank Sewage Disposal Pond, located in Cut Bank, Montana, serves as a crucial wastewater management facility for the local government.


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Summary

This offstream pond, situated along the Old Maids Coulee, was completed in 1959 and has a dam height of 20 feet, with a storage capacity of 158 acre-feet. The primary purpose of this earth dam structure is to provide sewage disposal services to the surrounding area, with a low hazard potential and currently rated as "Not Rated" in terms of condition assessment.

Managed by the Department of Natural Resources and Conservation (DNRC) in Montana, the Cut Bank Sewage Disposal Pond is regulated and inspected regularly to ensure compliance with state permitting and enforcement requirements. Although the facility has not been assigned a Dam Safety Action Classification (DSAC) or undergone a detailed risk assessment, it meets guidelines for emergency action planning and has updated emergency contacts. Despite its modest size and limited structural features, this essential infrastructure plays a crucial role in maintaining water quality and public health in the region.

Water resource and climate enthusiasts interested in the intersection of infrastructure and environmental stewardship will find the Cut Bank Sewage Disposal Pond to be a fascinating case study. With its strategic location, purposeful design, and ongoing regulatory oversight, this facility exemplifies the importance of responsible wastewater management in safeguarding water resources and mitigating potential environmental hazards. As a key component of the local government's infrastructure, the Cut Bank Sewage Disposal Pond serves as a vital link in the chain of water resource management efforts in Glacier County, Montana.

Year Completed

1959

Dam Length

4320

Dam Height

20

River Or Stream

OFFSTREAM-OLD MAIDS COULEE

Primary Dam Type

Earth

Hydraulic Height

20

Nid Storage

158

Hazard Potential

Low

Nid Height

20
       
Seasonal Comparison

Weather Forecast

Dam Data Reference

Condition Assessment

Satisfactory
No 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

High
Dams 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.