Crow #12 Reservoir Report
Nearby: Gc Lande #1 Pryor Land #1
Last Updated: January 12, 2026
Crow #12 is a privately owned earth dam located in Big Horn County, Montana, specifically in the city of Huntley.
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Summary
Completed in 1960, this dam serves multiple purposes including fire protection, stock watering, and creating a small fish pond. With a height of 18 feet and a length of 250 feet, Crow #12 has a storage capacity of 59 acre-feet, with a normal storage level of 28 acre-feet.
Situated on TR-Cottonwood Creek, Crow #12 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, the dam's condition assessment is currently marked as "Not Rated," indicating a need for further evaluation. Additionally, there is no emergency action plan currently in place for Crow #12, highlighting the importance of continued monitoring and management of this water resource.
With its strategic location and vital role in providing water for various purposes, Crow #12 is a significant asset in the region. As climate change continues to impact water resources, it is crucial for stakeholders to prioritize the maintenance and safety of dams like Crow #12 to ensure their continued functionality and resilience in the face of evolving environmental challenges.
Year Completed |
1960 |
Dam Length |
250 |
Dam Height |
18 |
River Or Stream |
TR-COTTONWOOD CREEK |
Primary Dam Type |
Earth |
Hydraulic Height |
18 |
Nid Storage |
59 |
Hazard Potential |
Low |
Nid Height |
18 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Bighorn River Near St. Xavier
|
2090cfs |
Yellowstone River At Billings Mt
|
2580cfs |
Clarks Fork Yellowstone River At Edgar Mt
|
406cfs |
Pryor Creek Nr Huntley Mt
|
21cfs |
Little Bighorn River Near Hardin Mt
|
222cfs |
Shoshone River Near Lovell
|
408cfs |
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.
Crow #12