Environment News Service: BP Products North America Inc. must spend more than $161 million on pollution controls, better maintenance and monitoring, and improved internal management practices to resolve Clean Air Act violations at its Texas City, Texas refinery, the federal government announced today. The settlement addresses violations relating to mismanagement of benzene, asbestos, and hydrochlorofluorocarbons at the refinery. Third largest in the nation, the Texas City refinery has a production …