The Department of Environmental Quality, Drinking Water Division, proposed amendments to Utah Admin. Code r. 309-535-5, Fluoridation. The proposed amendments update requirements for chemical storage, fluoride injection, and fluoride solution tank venting, among other requirements. Written comments will be accepted until 5:00 pm on October 31, 2016. See http://www.rules.utah.gov/publicat/bull_pdf/2016/b20161001.pdf (pp. 43-46).