The next Air Quality Advisory Council hearing is scheduled for October 10 in the DEQ headquarters' meeting room (first floor). Based on the Notice of Rulemaking, the agenda will include discussions about five proposed OAC changes. The changes are related to provisions for aerospace facilities, metal cleaning, cutback asphalt (paving), and storage/loading/transport/delivery of VOCs and Appendix Q, which is the incorporation by reference of certain federal regulations.