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Water Testing in Your Home
The Region of Peel takes pride in ensuring that its residents are provided with clean and safe water, free of any pollutants that could jeopardize their health.
The Region of Peel treats its water to prevent contamination and regularly tests its quality. Tests are performed on thousands of water samples collected throughout the year, including testing for microbiological parameters, inorganic and organic parameters, operational checks as well as any additional testing carried out in accordance with the regulatory requirement, all of which proves the Region of Peel municipal water is of excellent quality.
Bacteriological samples are sent to an external lab and are tested for E. Coli, Total Coliform and a broad group of bacteria. The results are sent electronically to the Region of Peel and are analysed by the Water Quality Analyst. If the results fail to meet the regulatory requirements contained in the Ontario Drinking-Water Quality Standards Regulation (169-03), found under the Safe Drinking Water Act, the necessary corrective action is initiated in accordance with the regulatory requirement.
Testing Drinking Water for Lead
Lead testing is required by all municipalities in Ontario to ensure water quality standards.
Testing Drinking Water for Sodium
Sodium levels in drinking water are continuously monitored.
Water Quality Questions
Peel's Water Quality Analysts are pleased to help the public resolve any drinking water quality concerns. If additional sampling is required, they'll make arrangements for the collection and analysis of drinking water samples.

Contact Us
For information on water quality, please call 905-791-7800, ext. 4685. Caledon residents in long-distance areas may call 905-584-2216 free of charge and ask for the ext. 4685.
E-mail questions or comments.