MidAmerica St. Louis Airport is managed by St. Clair County under the auspices of the St. Clair County Public Building Commission.
St. Clair County Public Building Commission
Richard A. Sauget, Chairman Robert L. Dauber, Commissioner Richard Effinger, CommissionerLuther A. Jackson, CommissionerJames S. Nations, CommissionerDaniel P. Polites, Commissioner Paul J Klingler, Commissioner