Summary
Built in 2006 by designer Hugh Lowham, this earth dam stands at a height of 33 feet and serves primarily for irrigation purposes, with a storage capacity of 99 acre-feet. The dam has a low hazard potential and is in fair condition, last inspected in September 2016.
With a spillway width of 60 feet and a maximum discharge capacity of 907 cubic feet per second, Dead Rabbit ensures controlled water release during high flow events. The dam's structural design includes stone core types and rock and soil foundations, providing stability and durability. Despite its moderate risk assessment rating, the dam has not been significantly modified since its completion, maintaining its original purpose of providing water resources for irrigation and other uses in the area.
This earth dam in Wyoming's picturesque landscape plays a crucial role in water management for agriculture and fire protection in the region. With regulated state jurisdiction, regular inspections, and enforcement by the State Engineer's Office, Dead Rabbit stands as a testament to responsible water resource management and climate resilience in the face of changing environmental conditions.
Year Completed |
2006 |
Dam Length |
687 |
Dam Height |
33 |
River Or Stream |
BULLET DRAW |
Primary Dam Type |
Earth |
Surface Area |
6.2 |
Hydraulic Height |
28 |
Drainage Area |
0.13 |
Nid Storage |
99 |
Structural Height |
42 |
Outlet Gates |
Valve - 1 |
Hazard Potential |
Low |
Foundations |
Rock, Soil |
Nid Height |
42 |
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.
Dead Rabbit
Powder River (Cantonment Reno)