The U.S. Environmental Protection Agency today announced that SSH Management, LLC and 1500 Walnut Enterprises, LLC have signed a consent agreement with EPA resolving alleged violations of federal regulations for polychlorinated biphenyls (PCBs) in an office building located at 1500 Walnut St., Philadelphia, Pa.
The consent agreement resolves alleged Toxic Substances Control Act (TSCA) regulatory violations discovered when EPA inspectors conducted a compliance evaluation inspection at the building on May 6, 2009. The alleged violations include storage of combustible materials within each of two PCB transformer enclosures; failure to prepare and maintain annual visual inspection and maintenance history records for three PCB transformers; and failure to develop and maintain annual written document logs of the PCBs located onsite for 2006, 2007 and 2008.
PCBs, a probable human carcinogen, were commonly used as a nonflammable coolant for transformers and other electrical equipment until the 1970s, when Congress strictly limited the manufacture and use of this toxic substance.
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