Util Solid Wst Activ v. EPA

United States Court of Appeals FOR THE DISTRICT OF COLUMBIA CIRCUIT Argued October 13, 2000 Decided January 30, 2001 No. 99-1372 Utility Solid Waste Activities Group, et al., Petitioners v. Environmental Protection Agency and Carol M. Browner, Administrator, United States Environmental Protection Agency, Respondents Consolidated with No. 99-1374 On Petitions for Review of an Order of the Environmental Protection Agency Angus Macbeth argued the cause for petitioners. With him on the briefs were Christopher L. Bell, Patricia K. Casano, Douglas H. Green, John L. Moore, Jr. and Heather E. Gange. Daniel M. Flores, Attorney, U.S. Department of Justice, argued the cause for respondent. With him on the briefs was Lois J. Schiffer, Assistant Attorney General. Christopher S. Vaden, Attorney, U.S. Department of Justice, entered an appearance. Before: Williams, Randolph, and Tatel, Circuit Judges. Opinion for the Court filed by Circuit Judge Randolph. Randolph, Circuit Judge: Utility Solid Waste Activities Group and General Electric petition this court to vacate in part an alteration of the Environmental Protection Agency's rules regulating the use of porous substances contaminated by polychlorinated biphenyls ("PCBs"). PCBs are outstand- ing insulators and do not burn easily--characteristics that make them useful in transformers, capacitors, and other electrical equipment. PCBs are also carcinogenic and toxic, and may cause immune system suppression, liver damage, endocrine disruption in humans and animals and skin irrita- tion. These dangers are compounded by the remarkable stability of PCB compounds, which bioaccumulate in fatty tissue and are readily absorbed through the skin and respira- tion, as well as through ingestion of animals exposed to PCBs. In the 1976 Toxic Substances Control Act ("TSCA"), Con- gress singled out these chemicals for special treatment. 15 U.S.C. ss 2601, 2605(e). The Act forbid the "manufacture, processing, distribution in commerce or use" of any PCB except in a "totally enclosed manner." 15 U.S.C. s 2605(e)(2)(A). The EPA Administrator had authority to waive the restriction by rule but only if it would not present an unreasonable risk of injury to health or the environment. 15 U.S.C. s 2605(e)(2)(B). We are told that by January 1, 1978, when these measures took effect, nearly all manufactur- ing of PCBs had ceased. In 1987 EPA published a PCB Spill Policy establishing cleanup and decontamination standards for spills of PCBs at concentrations of greater than or equal to ("