Enlargement Of The 14-6b-4975 Reservoir Report
Last Updated: December 9, 2025
The Enlargement of The 14-6b-4975 is a private water resource structure located in Campbell, Wyoming, specifically in the city of Arvada.
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Summary
Designed by WILL MYERS and completed in 2008, this earth dam serves multiple purposes including fire protection, stock, and small fish pond management. With a dam height of 55 feet and a hydraulic height of 50 feet, it provides a storage capacity of 100 acre-feet and covers a surface area of 5.34 acres, drawing from the Oak Draw river or stream.
Despite its low hazard potential and fair condition assessment, the Enlargement of The 14-6b-4975 is regulated and inspected by the State of Wyoming, ensuring its compliance with safety standards. The dam features an uncontrolled spillway with a width of 6 feet and an outlet gate in the form of a valve. With a moderate risk assessment rating, this structure plays a crucial role in water management and conservation efforts in the region, offering valuable benefits to the local community and the environment.
Year Completed |
2008 |
Dam Length |
761 |
Dam Height |
55 |
River Or Stream |
OAK DRAW |
Primary Dam Type |
Earth |
Surface Area |
5.34 |
Hydraulic Height |
50 |
Drainage Area |
0.04 |
Nid Storage |
100 |
Structural Height |
57 |
Outlet Gates |
Valve - 1 |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
57 |
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.
Enlargement Of The 14-6b-4975