The Puget Sound Clean Air Agency is proposing to amend Wash. Admin. Code §§5.03 and 6.03, pertaining to emergency generators. The amendments would extend exemptions for emergency generators that are powered by spark ignited and diesel engines. The deadline for comment is September 23, 2015. See http://lawfilesext.leg.wa.gov/law/wsr/2015/17/15-17-120.htm and http://lawfilesext.leg.wa.gov/law/wsr/2015/17/15-17-121.htm.