Southwest Harbor, Maine Water Quality Report
Water quality data for 2 water systems serving 2,480 people.
Water Source
Detected Contaminants
No contaminant data available for this location.
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Compliance & Violations
Active Violations (1)
75
Oct 19, 2023
Resolved Violations (499)
71
Jul 1, 2022
71
Jul 1, 2022
27
Apr 1, 2022 — Jun 30, 2022
27
Apr 1, 2022 — Jun 30, 2022
27
Apr 1, 2022 — Jun 30, 2022
+ 494 more resolved violations
Frequently Asked Questions
Is Southwest Harbor tap water safe to drink?
Southwest Harbor'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 Southwest Harbor tap water?
0 contaminants have been detected in Southwest Harbor's water supply across 2 water systems. See the full contaminant table above for details.
How can I improve my water quality in Southwest Harbor?
Install a water filter rated for the specific contaminants found in Southwest Harbor's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Southwest Harbor have any water quality violations?
Yes, Southwest Harbor currently has 8 active violations. See the violations section above for details.