Środowisko i energia · 14/03/2023
EPA Proposes Approval of Illinois' Second Maintenance Plan for 1997 Ozone NAAQS
The Environmental Protection Agency (EPA) is proposing to approve Illinois' plan to maintain the 1997 ozone National Ambient Air Quality Standard through 2032 in the St. Louis, MO-IL area, specifically addressing the second maintenance plan required for Jersey County, Illinois.