Summary
With a hydraulic height of 25 feet and a structural height of 45 feet, the dam stands as a vital structure in the region, providing a storage capacity of 468 acre-feet. The dam is regulated by the Utah Division of Water Rights, ensuring proper inspection, enforcement, and permitting processes are followed to maintain its integrity.
Despite being rated as having a high hazard potential, Corn Creek Dam's condition assessment is deemed fair as of the last inspection in August 2019. The dam serves as a critical flood control measure in Millard County, Utah, protecting surrounding areas from potential inundation during periods of heavy rainfall or snowmelt. Its efficient operation and maintenance are essential to ensure the safety and security of the local community and the preservation of water resources in the region.
With its primary purpose being flood risk reduction, Corn Creek Dam plays a crucial role in managing water flow on the Corn Creek river. Its construction and design as an earth dam highlight the engineering efforts put into mitigating flood risks and safeguarding the environment. As climate change continues to impact water resources, the proper management and upkeep of structures like Corn Creek Dam are essential to adapt to changing weather patterns and ensure water security for future generations.
Year Completed |
1985 |
Dam Length |
1900 |
River Or Stream |
CORN CREEK |
Primary Dam Type |
Earth |
Hydraulic Height |
25 |
Drainage Area |
91 |
Nid Storage |
468 |
Structural Height |
45 |
Hazard Potential |
High |
Nid Height |
45 |
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.
Corn Creek