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DirectorLisa Bonnett(217) 782-0547
Deputy DirectorVacant(217) 782-0547
Associate DirectorElmo Dowd(217) 557-7826
Bureau of AirJulie Armitage(217) 785-4140
Bureau of LandKurt Neibergall (Acting)(217) 785-9407
Bureau of WaterMarcia Willhite(217) 782-1654
Division of Information ServicesDominic Saebeler(217) 785-8441
Division of LaboratoriesTom Weiss (Acting)(217) 782-9780
Chief Legal CounselJohn J. Kim(217) 782-5544
Chief Ethics OfficerJohn J. Kim(217) 782-5544
Chief Financial OfficerCarol Radwine(217) 524-4337
Chief, Legislative AffairsMike Ziri(217) 782-0547
Office of Human ResourcesPam Smith (Acting)(217) 524-9619