Pabco Dam Tailings Pond 11

About Pabco Dam Tailings Pond 11

The primary purpose of Pabco Dam Tailings Pond 11 is tailings. Tailings dams contain waste material from mining operations — typically a slurry of finely ground rock left over after valuable minerals have been extracted. These structures require ongoing monitoring because tailings can contain heavy metals and other contaminants. The dam is owned by Pabco Building Products Llc (private). It impounds the Colorado River-tr.

The dam stands 47 feet tall and stretches 2,338 feet across, creates a reservoir covering 13 acres, has a maximum storage capacity of 450 acre-feet, and collects water from a drainage area of 0 square miles. Completed in 2010, the structure is relatively new.

This dam has a low hazard potential classification, meaning that failure would cause minimal damage, limited primarily to the dam owner's property, with no expected loss of life. Its condition is rated fair — the dam has minor deficiencies that are being addressed or do not pose an immediate safety threat. The most recent inspection on record was 11/15/2023.

At 47 feet, this dam is taller than 92% of dams nationwide.

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