Summary
The dam, completed in 1928, is primarily used for recreational and conservation purposes, with a storage capacity of 222 acre-feet and a drainage area of 184.5 acres. The dam stands at a hydraulic height of 12 feet and a structural height of 17 feet, with a length of 1800 feet.
Managed by the Utah Division of Water Rights, Atherley has a low hazard potential and is not currently rated for its condition. Despite not having an Emergency Action Plan (EAP) in place, the dam is inspected every five years, with the last inspection conducted in July 2018. The risk assessment and management measures for the dam have not been specified, indicating a need for further evaluation and documentation to ensure the safety and integrity of the structure.
Overall, Atherley serves as an important water resource for the local ecosystem, providing habitat for fish and wildlife in the area. With its historical significance dating back to the early 20th century, efforts to assess and manage potential risks associated with the dam should be prioritized to ensure its continued function and safety for both the environment and surrounding communities.
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Year Completed |
1928 |
Dam Length |
1800 |
River Or Stream |
FAUST CREEK |
Primary Dam Type |
Earth |
Hydraulic Height |
12 |
Drainage Area |
184.5 |
Nid Storage |
222 |
Structural Height |
17 |
Hazard Potential |
Low |
Nid Height |
17 |
Seasonal Comparison
5-Day Hourly Forecast Detail
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.
Atherley