St. Johnsbury, Vermont Water Quality Report
Water quality data for 4 water systems serving 5,309 people.
Water Source
Detected Contaminants
No contaminant data available for this location.
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Compliance & Violations
Active Violations (9)
71
Jul 1, 2025
71
Jul 1, 2025
71
Jul 1, 2025
2E
Oct 17, 2024
2E
Oct 17, 2024
71
Jul 1, 2024
71
Jul 1, 2024
71
Jul 1, 2020
71
Jul 1, 2020
Resolved Violations (491)
2E
Oct 17, 2024
2E
Oct 17, 2024
2E
Oct 17, 2024
3A
Jul 1, 2024 — Jul 31, 2024
3A
Jul 1, 2024 — Jul 31, 2024
+ 486 more resolved violations
Frequently Asked Questions
Is St. Johnsbury tap water safe to drink?
St. Johnsbury'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 St. Johnsbury tap water?
0 contaminants have been detected in St. Johnsbury's water supply across 4 water systems. See the full contaminant table above for details.
How can I improve my water quality in St. Johnsbury?
Install a water filter rated for the specific contaminants found in St. Johnsbury's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does St. Johnsbury have any water quality violations?
Yes, St. Johnsbury currently has 124 active violations. See the violations section above for details.