The Division of Air Pollution Control proposed amendments to Ohio Admin. Code chapter 3745-25, “Emergency Episodes and Ambient Air Quality.” Amendments to the chapter, which establishes the ambient air quality and emergency episode standards, were updated after a five-year review. A public hearing will be held October 21, 2014, and the deadline for comment is October 21, 2014. See http://epa.ohio.gov/Portals/27/regs/3745-25/3745-25_PN_Prop.pdf.