4.1.2.8 Description of Alternative 8, TSCA Landfill Under Alternative 8, the contaminated materials would be shipped by truck or rail to the off-site TSCA landfill facility. Any materials that cannot be landfilled should be incinerated in a commercial TSCA incinerator. Table 4-2 lists TSCA-approved PCB incinerators and landfills, and Table 4-3 lists the appropriate method of treatment or disposal for the various contaminated materials present at the six CD sites. Figures 4-30 and 4-31 present material flow diagrams for Scenario 1 and Scenario 2 respectively.