Regulation & law · 28/10/2014

EPA Approves Ohio's Revised Air Quality Implementation Plan

The Environmental Protection Agency (EPA) has approved revisions to Ohio's state implementation plan (SIP) to implement Clean Air Act (CAA) regulations for particulate matter smaller than 2.5 micrometers (PM 2.5 ), including definitions, increment levels, and variances, as requested by the Ohio Environmental Protection Agency (OEPA) on June 19, 2014.