York Bldg Products Settling Pond 12

About York Bldg Products Settling Pond 12

The primary purpose of York Bldg Products Settling Pond 12 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 York Building Products Co, Inc. (private). It impounds the Stoney Run-os near Perryville.

The dam stands 70 feet tall and stretches 3,000 feet across, creates a reservoir covering 30 acres, has a maximum storage capacity of 2,062 acre-feet, and collects water from a drainage area of 0 square miles. Completed in 2004, the structure is relatively new.

This dam has a significant hazard potential classification, meaning that a failure could cause significant economic damage — flooding roads, bridges, or property downstream — but is not expected to result in loss of life. Its condition is rated satisfactory, indicating no existing or potential dam safety deficiencies are recognized. The most recent inspection on record was 05/03/2023.

At 70 feet, this dam is taller than 96% of all dams in the United States.

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