Mr Mito Bars Reservoir Report

Last Updated: December 6, 2025

Mr Mito Bars is a privately owned earth dam located in Hill, Montana, near the city of Chinook.


°F

°F

mph

Wind

%

Humidity

Summary

Completed in 1960, the dam serves multiple purposes including fire protection, stock, and a small fish pond, with a primary height of 30 feet and a storage capacity of 43 acre-feet. Situated on the TR-REDROCK COULEE river, the dam is under the jurisdiction of the Montana Department of Natural Resources and Conservation (DNRC) and is regulated and inspected regularly to ensure its safety and compliance with state regulations.

With a low hazard potential and a condition assessment of "Not Rated," Mr Mito Bars is a vital water resource structure in the region. The dam has not been modified over the years and does not have an Emergency Action Plan (EAP) in place. Despite its simple design and limited structural information available, the dam plays a crucial role in providing water for fire protection and supporting local wildlife. As a part of the broader water infrastructure in Montana, Mr Mito Bars highlights the importance of maintaining and monitoring dams for water resource management and climate resilience.

Although not under the ownership or funding of any federal agency, Mr Mito Bars stands as a testament to the role of private entities in managing water resources. With its historical significance and ongoing operational purpose, the dam serves as a reminder of the interconnectedness of water infrastructure, environmental stewardship, and community resilience in the face of a changing climate. As water resource and climate enthusiasts, understanding the intricacies of structures like Mr Mito Bars is crucial for safeguarding our water supply and ecosystems for future generations.

Year Completed

1960

Dam Length

175

Dam Height

30

River Or Stream

TR-REDROCK COULEE

Primary Dam Type

Earth

Hydraulic Height

30

Nid Storage

43

Hazard Potential

Low

Nid Height

30
       
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.