Export for disposal.

(a) General provisions. No person may export PCBs or PCB Items for disposal without an exemption, except that: (1) PCBs and PCB Items at concentrations <50 ppm (or <10 µg PCB/100 cm 2 if no free-flowing liquids are present) may be exported for disposal. (2) For the purposes of this section, PCBs and PCB Items of unknown concentrations shall be treated as if they contain ≥50 ppm. (b) [Reserved] [61 FR 11107, Mar. 18, 1996, as amended at 63 FR 35460, June 29, 1998]