A dozen refineries exceeded the EPA limit on benzene emissions last year
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Annual average net benzene levels, micrograms per cubic meter
0
5
10
15
Marathon Galveston Bay Texas City, Texas
Philadelphia Energy Solutions, Pa.
Total Refinery Port Arthur, Texas
Valero St Charles Norco, La.
Shell Norco Manufacturing Complex, La.
Chalmette Refining, La.
Countrymark Refining and Logistics, Ind.
Pasadena Refining, Texas
Phillips 66 Lake Charles Westlake, La.
Flint Hills Resources Corpus Christi East Refinery, Texas
Houston Refining LP, Texas
Limetree Bay Terminals Christianstead, Virgin Islands