Summary
Completed in 1996, this Earth-type dam stands at a height of 41 feet and has a hydraulic height of 32 feet, serving the primary purpose of flood risk reduction along the Casandro Wash river. With a storage capacity of 247 acre-feet and a spillway width of 80 feet, this dam plays a crucial role in mitigating potential hazards and protecting the surrounding area from flooding.
Despite its high hazard potential, Casandro Wash has been assessed to be in satisfactory condition as of April 2018. Regular inspections by the Arizona Department of Water Resources ensure that the dam remains structurally sound and effective in its flood risk reduction efforts. The dam's location at S11, T7N, R5W, highlights its strategic position in safeguarding the community and surrounding areas from potential inundation events. With a moderate risk assessment rating of 3, Casandro Wash continues to be a crucial infrastructure for water resource and climate enthusiasts interested in the management of flood risk in the region.
Year Completed |
1996 |
Dam Length |
350 |
Dam Height |
41 |
River Or Stream |
CASANDRO WASH |
Primary Dam Type |
Earth |
Surface Area |
11 |
Hydraulic Height |
32 |
Drainage Area |
3 |
Nid Storage |
247 |
Structural Height |
47 |
Hazard Potential |
High |
Foundations |
Rock |
Nid Height |
47 |
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.
Area Campgrounds
| Location | Reservations | Toilets |
|---|---|---|
Constellation Park
|
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Vulture Peak Rd - Box Wash dispersed
|
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Cactus RV
|
Casandro Wash