Brooks #2 Reservoir Report
Nearby: Cherry Creek #23 Beecher #5
Last Updated: December 6, 2025
Brooks #2, located in Garfield County, Montana, is a privately owned dam completed in 1960 for the primary purposes of fire protection, stock watering, and creating a small fish pond.
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Summary
The dam, with a height of 20 feet and a length of 125 feet, has a storage capacity of 57 acre-feet and a normal storage level of 29 acre-feet. Situated along the TR-Russian Frank Coulee, this earth dam is regulated by the Montana Department of Natural Resources and Conservation (DNRC) and is inspected regularly to ensure its safety and compliance with state regulations.
Despite being classified as having a low hazard potential, Brooks #2's condition assessment is currently marked as "not rated," indicating a need for further evaluation. The dam does not have an Emergency Action Plan (EAP) in place and lacks updated emergency contact information and inundation maps. It is important for the owners of Brooks #2 to prioritize the development of an EAP and ensure that risk management measures are in place to address potential hazards and emergencies. With its proximity to the TR-Russian Frank Coulee, the dam plays a crucial role in water resource management and climate resilience in the region.
As water resource and climate enthusiasts, it is essential to monitor the maintenance and safety of dams like Brooks #2 to safeguard the surrounding environment and communities. By staying informed about the dam's condition, emergency preparedness, and regulatory compliance, enthusiasts can contribute to the preservation of water resources and the resilience of the ecosystem in Garfield County, Montana. Brooks #2 serves as a reminder of the importance of responsible dam ownership and management in the face of changing climate conditions and increasing water resource challenges.
Year Completed |
1960 |
Dam Length |
125 |
Dam Height |
20 |
River Or Stream |
TR-RUSSIAN FRANK COULEE |
Primary Dam Type |
Earth |
Hydraulic Height |
20 |
Nid Storage |
57 |
Hazard Potential |
Low |
Nid Height |
20 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Yellowstone River At Forsyth Mt
|
5430cfs |
Musselshell River At Mosby Mt
|
12cfs |
Yellowstone River At Miles City Mt
|
8100cfs |
Flatwillow Creek Near Mosby Mt
|
17cfs |
Nelson Creek Near Van Norman Mt
|
33cfs |
Tongue River At Miles City Mt
|
263cfs |
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.
Brooks #2