Canary Grove Livestock Reservoir Reservoir Report
Nearby: Ketchum Butte J. O.
Last Updated: December 5, 2025
Canary Grove Livestock Reservoir, located in Carbon County, Wyoming, serves as a vital water resource for fire protection, livestock, and small fish pond purposes.
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Summary
Built in 1999 by the NRCS under designer Duane Klamm, this earth dam structure stands at a height of 26 feet with a hydraulic height of 21 feet and a structural height of 32 feet. With a storage capacity of 51 acre-feet, the reservoir covers a surface area of 3.9 acres and has a drainage area of 1.63 square miles, providing essential water supply in the region.
Despite its importance, the reservoir's condition assessment is marked as poor, raising concerns about its long-term sustainability. The dam, with a low hazard potential, features an uncontrolled spillway and a single outlet gate. The last inspection conducted in September 2019 revealed the need for improvements to ensure the reservoir's safety and functionality. With a moderate risk level assigned, it is crucial for the reservoir's risk management measures to be addressed promptly to mitigate potential hazards and secure its continued operation for the community.
As a significant water infrastructure in Wyoming, Canary Grove Livestock Reservoir plays a crucial role in supporting agriculture, fire protection, and ecological needs in the region. With proper maintenance and necessary upgrades, this reservoir can continue to serve as a reliable water resource for the community while addressing the challenges posed by climate change and evolving water resource management practices.
Year Completed |
1999 |
Dam Length |
341 |
Dam Height |
26 |
River Or Stream |
CANARY GROVE DRAW |
Primary Dam Type |
Earth |
Surface Area |
3.9 |
Hydraulic Height |
21 |
Drainage Area |
1.63 |
Nid Storage |
51 |
Structural Height |
32 |
Outlet Gates |
Uncontrolled - 1 |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
32 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
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.
Canary Grove Livestock Reservoir
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