Tommy Tucker Dam Reservoir Report
Nearby: Ikey Sore Finger
Last Updated: December 5, 2025
Tommy Tucker Dam, located in Byron, Wyoming, is a federal-owned structure managed by the Bureau of Land Management.
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Summary
This dam, situated on the Tommy Tucker Draw river, serves as a critical flood risk reduction measure in the area. With a gravity design and a hydraulic height of 20 feet, the dam stands at 26 feet tall and spans a length of 281 feet. It has a storage capacity of 22.25 acre-feet and a surface area of 3.58 acres.
Despite its low hazard potential and moderate risk assessment, Tommy Tucker Dam has not been rated for its condition assessment. The dam is equipped with an uncontrolled spillway and does not have any associated locks. The last inspection was conducted in August 2016, with a scheduled inspection frequency of 5 years. While the dam meets state regulatory requirements and is regularly inspected, there is limited information available on its construction year and current condition.
Water resource and climate enthusiasts interested in Tommy Tucker Dam can appreciate its role in mitigating flood risks in the Big Horn County area of Wyoming. As a federal-owned structure under the Bureau of Land Management, the dam plays a crucial role in protecting the surrounding community from potential flooding events. With its unique design features and storage capacity, Tommy Tucker Dam exemplifies the importance of proactive flood risk reduction measures in vulnerable regions.
Dam Length |
281 |
River Or Stream |
TOMMY TUCKER DRAW |
Primary Dam Type |
Gravity |
Surface Area |
3.58 |
Hydraulic Height |
20 |
Nid Storage |
22.25 |
Structural Height |
26 |
Hazard Potential |
Low |
Foundations |
Unlisted/Unknown |
Nid Height |
26 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Shoshone River Near Lovell
|
460cfs |
Bighorn River At Kane
|
1340cfs |
Bighorn River At Basin
|
996cfs |
Shoshone River Below Buffalo Bill Reservoir
|
315cfs |
Shell Creek Near Shell
|
74cfs |
Clarks Fork Yellowstone River Nr Belfry Mt
|
211cfs |
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.
Tommy Tucker Dam