EPA has issued a proposed rule that would add 16 chemicals to the Toxics Release Inventory (TRI) under the Emergency Planning and Community Right to Know Act (EPCRA). 75 Fed. Reg. 17,333 (04/06/10). The TRI was established in 1986 and contains information on nearly 650 chemicals and chemical groups from about 22,000 facilities in the United States. The 16 proposed chemicals were classified by the National Toxicology Program’s (NTP’s) 11th Report on Carcinogens as “reasonably anticipated to be a human carcinogen.” The chemicals are (i) 1-amino-2, 4-dibromoanthraquinone; (ii) 2, 2-bis (bromomethyl)-1,3- propanediol; (iii) furan; (iv) glycidol; (v) isoprene; (vi) methyleugenol; (vii) 1,6-dinitropyrene; (viii) 1,8-dinitropyrene; (ix) 6-nitrochrysene; (x) 4-nitropyrene; (xi) o-nitroanisole; (xii) nitromethane: (xiii) phenolphthalein; (xiv) tetrafluoroethylene; (xv) tetranitromethane; and, (xvi) vinyl fluoride. EPA will accept comments on the proposed rule until June 7, 2010.