[Code of Federal Regulations] [Title 40, Volume 30] [Revised as of January 1, 2007] From the U.S. Government Printing Office via GPO Access [CITE: 40CFR761.97] [Page 715] TITLE 40--PROTECTION OF ENVIRONMENT CHAPTER I--ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) PART 761_POLYCHLORINATED BIPHENYLS (PCBs) MANUFACTURING, PROCESSING, Subpart F_Transboundary Shipments of PCBs for Disposal Sec. 761.97 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 [micro]g 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]