EPA will regulate legacy CCR surface impoundments and CCR Management Units for the first time.

By Stacey L. VanBelleghem, Karl A. Karg, Phil Sandick, Jacqueline Zhang, Bruce Johnson, and Samuel Wallace-Perdomo

On April 25, 2024, EPA released its Final Rule to extend certain requirements governing the disposal of coal combustion residuals (CCR) in inactive surface impoundments at inactive power plants (referred to as “legacy CCR surface impoundments” or “legacy ponds”) and CCR Management Units (CCRMU), a