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United States Environmental Protection Agency
Region 5
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Experts List

Business and Industry/Reporting
Petroleum Refining/Flaring
Kathryn Siegel
siegel.kathryn@epa.gov
312-353-1377
Petroleum Refining/Sulfur Recovery
Kathryn Siegel
siegel.kathryn@epa.gov
312-353-1377

 
 
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