Crow Broad Placitas Dam No. 1

About Crow Broad Placitas Dam No. 1

The primary purpose of Crow Broad Placitas Dam No. 1 is flood risk reduction. The dam is designed to control downstream flooding by temporarily storing excess water during storms and releasing it at a controlled rate. The dam is owned by Caballo Soil & Water Conservation District (local government). It impounds the Broad Canyon near Unincorporated Residents Along Rio Grande.

The dam stands 86 feet tall and stretches 1,434 feet across, has a maximum storage capacity of 6,910 acre-feet, and collects water from a drainage area of 69 square miles. Completed in 1969, the structure is well into its service life at over 50 years old.

This dam carries a high hazard potential classification, which means that a failure or uncontrolled release of water would likely cause loss of human life. This classification reflects the consequences of failure, not the likelihood — it indicates that people live or work in the area downstream. Its condition is rated poor, meaning the dam has recognized safety deficiencies that require remediation to address risks. An emergency action plan is in place for this dam. The most recent inspection on record was 02/01/2017. That was 9 years ago, which is on the longer end for a high-hazard structure.

At 86 feet, this dam is taller than 97% of all dams in the United States.

Living Downstream

If you live or work downstream of this dam, consider taking these steps: learn your local evacuation routes, check whether your county emergency management office has a dam failure inundation map, and sign up for local emergency alerts. The New Mexico dam safety program can provide more specific information about emergency planning for this structure.

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