South Grafton, Massachusetts Water Quality Report
Water quality data for 1 water system serving 3,262 people.
Water Source
Detected Contaminants
No contaminant data available for this location.
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Compliance & Violations
Active Violations (17)
52
Jun 1, 2025
71
Jul 1, 2024
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Resolved Violations (28)
66
Dec 30, 2022
66
Dec 30, 2022
22
Nov 1, 2006 — Nov 30, 2006
22
Nov 1, 2006 — Nov 30, 2006
22
Jul 1, 2003 — Jul 31, 2003
+ 23 more resolved violations
Frequently Asked Questions
Is South Grafton tap water safe to drink?
South Grafton'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 South Grafton tap water?
0 contaminants have been detected in South Grafton's water supply across 1 water system. See the full contaminant table above for details.
How can I improve my water quality in South Grafton?
Install a water filter rated for the specific contaminants found in South Grafton's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does South Grafton have any water quality violations?
Yes, South Grafton currently has 17 active violations. See the violations section above for details.