Tools / Prevention Policies Directory / Toronto Municipal Code Chapter 851 (Bylaw 1392-2007) – Water Supply Print Toronto Municipal Code Chapter 851 (Bylaw 1392-2007) – Water Supply Location: Toronto, Ontario Risk factor: Nutrition, Occupational and environmental exposures Policy intervention: Drinking water, Food provision, Nutrition Setting: Population/community-wide Policy status: Active Policy type: Bylaw Jurisdiction: Municipal/Regional Year last amended: 2018 Year of adoption: 2007 Year repealed: Water Supply Related evidence Vinyl Chloride Formaldehyde Arsenic Chloroform Tetrachloroethylene Trichloroethylene Polychlorinated Biphenyls Chlorination By-Products Chromium VI Bromodichloromethane 1,2-Dichloroethane View policy This link will open in a new window tab