Littleton, Massachusetts Water Quality Report
Water quality data for 2 water systems serving 9,674 people.
Water Source
Detected Contaminants
No contaminant data available for this location.
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Compliance & Violations
Active Violations (11)
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
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Unknown
Violation
Unknown
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Unknown
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Unknown
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Unknown
Violation
Unknown
Resolved Violations (56)
52
Jul 1, 2023
52
Jul 1, 2023
1A
Nov 1, 2021 — Dec 1, 2021
1A
Nov 1, 2021 — Dec 1, 2021
1A
Nov 1, 2021 — Dec 1, 2021
+ 51 more resolved violations
Frequently Asked Questions
Is Littleton tap water safe to drink?
Littleton'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 Littleton tap water?
0 contaminants have been detected in Littleton's water supply across 2 water systems. See the full contaminant table above for details.
How can I improve my water quality in Littleton?
Install a water filter rated for the specific contaminants found in Littleton's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Littleton have any water quality violations?
Yes, Littleton currently has 11 active violations. See the violations section above for details.