Clean-up of PCB-contaminated sediment from Little Lake Butte de Morts in Wisconsin is well beneath way.

Clean-up of PCB-contaminated sediment from Little Lake Butte de Morts in Wisconsin is well beneath way, with disposal of the material at the Onyx Hickory Meadows Landfill at Chilton, officials with Region 5 of the Environmental Protection Agency report.

Jim Hahnenberg, EPA remedial throw out manager, said ...