Arlington, Massachusetts Water Quality Report
Water quality data for 2 water systems serving 46,426 people.
Water Source
Detected Contaminants
No contaminant data available for this location.
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Compliance & Violations
Active Violations (9)
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Resolved Violations (21)
03
Jan 1, 2020 — Dec 31, 2022
03
Jan 1, 2020 — Dec 31, 2022
52
Jan 1, 2015
52
Jan 1, 2015
52
Jan 1, 2015
+ 16 more resolved violations
Frequently Asked Questions
Is Arlington tap water safe to drink?
Arlington'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 Arlington tap water?
0 contaminants have been detected in Arlington's water supply across 2 water systems. See the full contaminant table above for details.
How can I improve my water quality in Arlington?
Install a water filter rated for the specific contaminants found in Arlington's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Arlington have any water quality violations?
Yes, Arlington currently has 9 active violations. See the violations section above for details.