Summary
Built in 1964 for the primary purpose of irrigation, this earth dam stands at a height of 13 feet and has a length of 1200 feet. With a storage capacity of 121 acre-feet and a normal storage of 100 acre-feet, the dam plays a crucial role in managing water resources in the area.
Despite its importance, Spring Valley Wash Dam is currently assessed as being in poor condition, with a low hazard potential. The last inspection in June 2021 revealed the need for improvements, highlighting the importance of regular maintenance and monitoring. The dam's spillway type is uncontrolled, with a width of 10 feet, and it has a single slide (sluice gate) outlet gate.
Climate and water resource enthusiasts interested in the management and infrastructure of dams will find Spring Valley Wash Dam an intriguing subject. With its location in a region prone to water scarcity and the need for efficient irrigation systems, this dam serves as a vital piece of infrastructure that requires ongoing attention to ensure its effectiveness and safety.
Year Completed |
1964 |
Dam Length |
1200 |
Dam Height |
13 |
River Or Stream |
SPRING VALLEY WASH |
Primary Dam Type |
Earth |
Surface Area |
63.7 |
Hydraulic Height |
9 |
Drainage Area |
2 |
Nid Storage |
121 |
Structural Height |
10 |
Outlet Gates |
Slide (sluice gate) - 1 |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
13 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Cleve C Nr Ely
|
8cfs |
Steptoe C Nr Ely
|
2cfs |
Trout Creek Near Callao
|
2cfs |
Granite Creek Near Callao
|
0cfs |
Lehman Creek Near Baker
|
21cfs |
Water Canyon Cr Nr Preston Nv
|
1cfs |
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.
Spring Valley Wash Dam
Headwaters, Includes N Fork And Main Fork To T20N,R66E, Sec 17