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Our Services

Coal Combustion Residuals

KEY has the in-house expertise to evaluate and design caps and enclosure systems to manage CCR.

A major challenge for the power industry is the impact from the Coal Combustion Residue (CCR) rules. Even more challenging has been the geotechnical properties of the various landfills and impoundments that became the disposal units for CCR.

Included is KEY's innovative and patented "Sustainable Habitat" system. The use of a synthetic liner along with cap design features creates a natural setting for wildlife, while reducing the borrow material usage and costs for closure.

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