top of page

Coal Combustion Residuals

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.

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

Project Numbers

Project Gallery

bottom of page