Środowisko i energia · 05/07/2023
EPA Proposes Approval of Ohio's Limited Maintenance Plans for PM 2.5
The Environmental Protection Agency (EPA) is proposing to approve Ohio's limited maintenance plans for particulate matter with an aerodynamic diameter less than or equal to 2.5 micrometers (PM 2.5) for the Canton-Massillon, Cleveland-Akron-Lorain, and Steubenville-Weirton areas, which would maintain the 2006 24-hour PM 2.5 national ambient air quality standard through the end of the second 10-year portion of the maintenance periods.