Southwick, Massachusetts Water Quality Report
Water quality data for 2 water systems serving 7,771 people.
Water Source
Detected Contaminants
No contaminant data available for this location.
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Compliance & Violations
Active Violations (29)
71
Jul 1, 2025
52
Oct 31, 2024
52
Oct 31, 2024
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Resolved Violations (244)
3A
Jun 1, 2024 — Jun 30, 2024
3A
Jun 1, 2024 — Jun 30, 2024
3A
Jun 1, 2024 — Jun 30, 2024
3A
Sep 1, 2019 — Sep 30, 2019
3A
Sep 1, 2019 — Sep 30, 2019
+ 239 more resolved violations
Frequently Asked Questions
Is Southwick tap water safe to drink?
Southwick'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 Southwick tap water?
0 contaminants have been detected in Southwick's water supply across 2 water systems. See the full contaminant table above for details.
How can I improve my water quality in Southwick?
Install a water filter rated for the specific contaminants found in Southwick's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Southwick have any water quality violations?
Yes, Southwick currently has 29 active violations. See the violations section above for details.