Summary
Designed by VTN NEVADA, this earth dam stands at a height of 27 feet with a hydraulic height of 20 feet, and a structural height of 20 feet. The dam stretches 746 feet in length and has a storage capacity of 100 acre-feet, with a surface area of 12.6 acres and a drainage area of 2.6 square miles.
With a spillway type categorized as uncontrolled and a maximum discharge capacity of 17,200 cubic feet per second, the dam poses a high hazard potential but is currently assessed to be in fair condition. The last inspection conducted in February 2022 revealed the dam's emergency action plan status as not prepared, and its risk assessment as moderate. Despite the potential risks associated with its high hazard rating, the Indian Springs Detention Basin Dam continues to play a crucial role in mitigating flood risks for the Indian Springs community and surrounding areas, under the regulatory oversight of the Nevada Department of Water Resources.
Dam Length |
746 |
Dam Height |
27 |
River Or Stream |
UNNAMED WASH |
Primary Dam Type |
Earth |
Surface Area |
12.6 |
Hydraulic Height |
20 |
Drainage Area |
2.6 |
Nid Storage |
100 |
Structural Height |
20 |
Outlet Gates |
Uncontrolled - 1 |
Hazard Potential |
High |
Foundations |
Rock, Soil |
Nid Height |
27 |
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.
Indian Springs Detention Basin Dam