Dorchester, Ontario Water Quality Report
Water quality data for 1 water system serving 175 people.
Water Source
Detected Contaminants
No contaminant data available for this location.
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Compliance & Violations
Active Violations (4)
72
Jul 1, 2025
Violation
Unknown
Violation
Unknown
Violation
Unknown
Resolved Violations (27)
72
Jul 1, 2024
72
Jul 1, 2024
71
Jul 1, 2023
71
Jul 1, 2023
20
May 25, 2021
+ 22 more resolved violations
Frequently Asked Questions
Is Dorchester tap water safe to drink?
Dorchester's water meets all EPA maximum contaminant levels. However, 0 contaminants were detected at various levels. Some residents may prefer additional filtration for peace of mind.
What contaminants are in Dorchester tap water?
0 contaminants have been detected in Dorchester's water supply across 1 water system. See the full contaminant table above for details.
How can I improve my water quality in Dorchester?
Install a water filter rated for the specific contaminants found in Dorchester's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Dorchester have any water quality violations?
Yes, Dorchester currently has 4 active violations. See the violations section above for details.