Buffalo Bill - Diamond Creek Dike Reservoir Report
Nearby: Diamond Creek Dike Buffalo Bill
Last Updated: December 5, 2025
Buffalo Bill - Diamond Creek Dike, located in Park, Wyoming, is a vital structure managed by the Bureau of Reclamation for various purposes such as Fish and Wildlife Pond, Hydroelectric power, Irrigation, Recreation, and Water Supply.
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Summary
Completed in 1905, this Earth-type dam stands at a structural height of 136 feet and has a storage capacity of 646,565 acre-feet. With a Hazard Potential rated as High and a Risk Assessment of Very High, this dam plays a crucial role in managing water resources in the region.
The Buffalo Bill - Diamond Creek Dike is not only a significant engineering feat but also a critical hub for wildlife conservation and recreational activities in the area. Managed by the Bureau of Reclamation, this dam ensures water supply for various purposes while also providing a habitat for fish and wildlife. The dam's Controlled Spillway type and its location in Cody, Wyoming, underscore its importance in flood control and water management.
With a Risk Assessment of Very High and a High Hazard Potential, the Buffalo Bill - Diamond Creek Dike requires careful monitoring and management to ensure its structural integrity and continued effectiveness in water resource management. The dam's impact extends beyond its primary purpose of water storage, highlighting the interconnectedness of climate, water resources, and environmental conservation in the region.
Year Completed |
1905 |
Dam Length |
7690 |
Primary Dam Type |
Earth |
Surface Area |
8324 |
Drainage Area |
1504 |
Nid Storage |
646565 |
Structural Height |
136 |
Hazard Potential |
High |
Foundations |
Rock |
Nid Height |
136 |
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.
Buffalo Bill - Diamond Creek Dike
South Fork Shoshone River
North Fork Shoshone River