Mamaroneck, New York Water Quality Report
Water quality data for 1 water system serving 59,629 people.
Water Source
Detected Contaminants
No contaminant data available for this location.
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Compliance & Violations
Active Violations (16)
42
Jun 30, 1993
42
Jun 30, 1993
42
Jun 30, 1993
42
Jun 30, 1993
42
Jun 30, 1993
42
Jun 30, 1993
42
Jun 30, 1993
42
Jun 30, 1993
42
Jun 30, 1993
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Resolved Violations (50)
02
Jul 1, 2019 — Sep 30, 2019
02
Jul 1, 2019 — Sep 30, 2019
02
Jul 1, 2019 — Sep 30, 2019
02
Jul 1, 2019 — Sep 30, 2019
02
Jul 1, 2019 — Sep 30, 2019
+ 45 more resolved violations
Frequently Asked Questions
Is Mamaroneck tap water safe to drink?
Mamaroneck'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 Mamaroneck tap water?
0 contaminants have been detected in Mamaroneck's water supply across 1 water system. See the full contaminant table above for details.
How can I improve my water quality in Mamaroneck?
Install a water filter rated for the specific contaminants found in Mamaroneck's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Mamaroneck have any water quality violations?
Yes, Mamaroneck currently has 16 active violations. See the violations section above for details.