Jean-Cyril Walker joined Keller and Heckman in 2000. He advises clients on a wide range of environmental matters, including compliance with U.S. requirements governing the safe management and disposal of chemical and hazardous substances. Mr. Walker counsels fuel industry clients on federal and state requirements governing the development and distribution of fuels and fuel additives, including the renewable fuel standards (RFS and RFS2), and matters involving renewable fuel identification number (RIN) transactions. Mr. Walker regularly advises industry and trade association clients on matters concerning the regulation of hazardous air pollutants under the federal Clean Air Act (CAA) and state and local air pollution statutes. In this regard, Mr. Walker has advised clients on compliance with numerous MACT standards, including those governing pharmaceutical production, chemical manufacturing, can and other surface coatings, and other industrial operations. Mr. Walker has extensive experience with CARB regulations, and in particular, on complying with regulations governing emission of volatile organic compounds (VOCs) in adhesives, paints, and other industrial and consumer products.