Kitty Milk Reservoir Report

Last Updated: January 11, 2026

Kitty Milk is a private earth dam located in Valier, Montana, along the TR-Dupuyer Creek.


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Summary

Built in 1944, this dam serves multiple purposes including fire protection, stock watering, and small fish pond maintenance. With a height of 20 feet and a storage capacity of 53 acre-feet, Kitty Milk plays a crucial role in water resource management in the area.

Managed by the Montana Department of Natural Resources and Conservation (DNRC), Kitty Milk is regulated and inspected regularly to ensure its safety and functionality. The dam has a low hazard potential and is currently rated as "Not Rated" in terms of its condition assessment. While emergency protocols and risk management measures are not specified for Kitty Milk, its importance in protecting the local environment and supporting various water-related activities cannot be understated.

For water resource and climate enthusiasts, Kitty Milk represents a key infrastructure for water storage and management in Pondera County, Montana. As part of the Omaha District's water control system, this dam contributes to the overall water security of the region and supports sustainable practices for fire protection, livestock farming, and recreational fishing activities. Despite its low hazard potential, ongoing monitoring and maintenance are essential to ensure the long-term resilience of Kitty Milk and its ability to meet the water needs of the surrounding community.

Year Completed

1944

Dam Length

100

Dam Height

20

River Or Stream

TR-DUPUYER CREEK

Primary Dam Type

Earth

Hydraulic Height

20

Nid Storage

53

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.