Summary
Completed in 1951, this dam serves primarily for irrigation purposes, with a maximum storage capacity of 289 acre-feet and a normal storage of 200 acre-feet. The dam stands at a height of 40 feet, with a hydraulic height of 36 feet and a structural height of 41 feet. Despite its low hazard potential, the dam's condition assessment is rated as poor, indicating potential maintenance needs to ensure its long-term integrity.
The dam features an uncontrolled spillway with a width of 10 feet and an outlet gate consisting of a single valve. With a surface area of 16 acres and a drainage area of zero, Six Mile Dam poses a moderate risk as assessed by officials. Given its location in a region susceptible to climate change impacts, including changes in precipitation patterns and temperature, monitoring and maintenance of this critical water resource are essential to ensure its continued effectiveness in providing irrigation water to the surrounding area.
As water resource and climate enthusiasts, it is crucial to stay informed about the condition of dams like Six Mile to support sustainable water management practices. By understanding the potential risks and maintenance needs of these structures, stakeholders can work towards preserving vital water resources in the face of changing environmental conditions.
Year Completed |
1951 |
Dam Length |
418 |
Dam Height |
40 |
River Or Stream |
SIX MILE CREEK |
Primary Dam Type |
Earth |
Surface Area |
16 |
Hydraulic Height |
36 |
Nid Storage |
289 |
Structural Height |
41 |
Outlet Gates |
Valve - 1 |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
41 |
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.
Six Mile