Fisher Reservoir Report
Nearby: North Jack Rabbit Peterson
Last Updated: December 14, 2025
Fisher, located in Johnson County, Wyoming, is a privately owned dam on Fisher Draw, completed in 1968 for purposes including fire protection, stock, and small fish pond.
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Summary
The dam stands at 24 feet high with a hydraulic height of 22 feet, and a length of 330 feet. It has a storage capacity of 120 acre-feet with a normal storage of 66 acre-feet. Despite its low hazard potential and fair condition assessment, Fisher is regulated by the Wyoming State Engineer's Office and undergoes regular inspections, last conducted in April 2019.
With its proximity to the city of Arvada and a distance of 90 miles, Fisher serves as a crucial water resource for the region. While it does not have associated structures or federal agency involvement, the dam plays a vital role in providing water for fire protection and supporting local agriculture. The dam's location and purpose make it essential for maintaining the ecological balance of the area and ensuring water availability for various needs.
As climate change continues to impact water resources and infrastructure, monitoring and maintaining dams like Fisher are becoming increasingly important. With its state-regulated status and regular inspections, Fisher demonstrates a commitment to ensuring water safety and security in the face of evolving environmental challenges. As water resource and climate enthusiasts, understanding the role of dams like Fisher in sustainable water management is crucial for addressing the growing concerns of water scarcity and climate change impacts on our ecosystems.
Year Completed |
1968 |
Dam Length |
330 |
Dam Height |
24 |
River Or Stream |
FISHER DRAW |
Primary Dam Type |
Earth |
Hydraulic Height |
22 |
Nid Storage |
120 |
Structural Height |
24 |
Hazard Potential |
Low |
Nid Height |
24 |
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.
Fisher