The U.S. Department of Justice, on behalf of the U.S. Environmental Protection Agency, recently lodged a consent decree resolving Clean Air Act claims against CalPortland Co. concerning the company’s Rillito, Ariz., cement plant. EPA’s complaint alleged that CalPortland did not obtain permits required by the Clean Air Act. The company agreed that it will either upgrade equipment, such as baghouses…
Read MoreAuthor: Cement Optimized News
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Cement Products, from SEMCO Publishing, brings focus to issues affecting cementitious materials suppliers. SEMCO Publishing is the parent company of Rock Products, Cement Products, Concrete Products, The Asia Miner and North American Mining magazines Cement Americas: The only publication reporting on cementitious materials suppliers in North America, with additional coverage of markets in Latin America. Highly respected for editorial coverage…
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