Beavers Reservoir Report
Nearby: Loco Creek Smiley Reservoir
Last Updated: December 5, 2025
Beavers is a privately owned dam located in Savery, Wyoming, on the Tin Can Draw river.
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Summary
Built in 1918, this earthen dam stands at a height of 17 feet and serves primarily for irrigation purposes, with a storage capacity of 151 acre-feet. Despite its age, the dam is still in use and regulated by the Wyoming State Engineer's Office, with inspections conducted regularly to ensure its structural integrity.
The dam is classified as having a low hazard potential but a poor condition assessment, indicating a need for maintenance and repairs. The spillway is uncontrolled with a width of 30 feet, and there is one valve for outlet gates. The risk assessment for Beavers is moderate, highlighting the importance of implementing risk management measures to mitigate any potential hazards. With Liz Cheney representing the area in Congress, the dam plays a crucial role in providing water for irrigation and maintaining water supply in the region.
For water resource and climate enthusiasts, Beavers offers a fascinating glimpse into the history and management of dams in Wyoming. As a key infrastructure for water management, understanding the condition and risks associated with Beavers is essential for ensuring the sustainability of water resources in the area. With ongoing inspections and regulatory oversight, this dam serves as a reminder of the importance of maintaining and monitoring critical water infrastructure in the face of changing climate conditions.
Year Completed |
1918 |
Dam Length |
230 |
Dam Height |
17 |
River Or Stream |
TIN CAN DRAW |
Primary Dam Type |
Earth |
Surface Area |
27 |
Hydraulic Height |
12 |
Nid Storage |
151 |
Structural Height |
17 |
Outlet Gates |
Valve - 1 |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
17 |
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.
Beavers
Muddy Creek