Check out the Ministry of the Environment's Drinking Water Ontario site - your source for information about everything to do with Ontario's drinking water. Drinking Water Ontario is just one part of a comprehensive plan to ensure that Ontario's drinking water is clean and safe.
Drinking Water Ontario is a single point of access to a wealth of information and services about drinking water in Ontario. Choose the content that matters to you the most and access it whenever you want, all through one convenient, easy-to-use page. Drinking Water Ontario includes information for Ontarians, Municipal Owners and Operators, Students, Certified Operators, Drinking Water Testing Laboratories and Private Well Owners.