Bulk PCB remediation waste
(i) Bulk PCB remediation waste. Bulk PCB remediation waste includes, but is not limited to, the following non-liquid PCB remediation waste: soil, sediments, dredged materials, muds, PCB sewage sludge, and industrial sludge. (A) High occupancy areas. The cleanup level for bulk PCB remediation waste in high occupancy areas is 1 ppm without further conditions. High occupancy areas where bulk PCB remediation waste remains at concentrations >1 ppm and 10 ppm shall be covered with a cap meeting the requirements of paragraphs (a)(7) and (a)(8) of this section. (B) Low occupancy areas.