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CAA Permitting in EPA's Great Lakes Region

EPA's Great Lakes region (Region 5) serves Illinois, Indiana, Michigan, Minnesota, Ohio, Wisconsin and 35 Tribes.

Current Actions

CHS Mahnomen Final Part 49 Tribal Minor NSR Permit
Final permit issued Dec. 19, 2017

Treasure Island Resort & Casino Draft Part 71 Permit Renewal
Final permit issued on Dec. 20, 2017

State/Tribal/Local Permitting Authorities

Region 5 has approved or delegated authority for these states and other jurisdictions to issue certain CAA permits.

Contact Information for Region 5:

Genevieve Damico (, 312-353-4761
Chief, Air Permits Section

Responsibility Contact