Gig Harbor, Washington Water Quality Report
Water quality data for 37 water systems serving 24,511 people.
Water Source
Detected Contaminants
No contaminant data available for this location.
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Compliance & Violations
Active Violations (2)
4G
Feb 1, 2025
2E
Feb 1, 2025
Resolved Violations (498)
71
Jul 1, 2025
71
Jul 1, 2025
19
Jun 1, 2025 — Jun 30, 2025
3A
Jun 1, 2025 — Jun 30, 2025
19
Feb 1, 2025 — Feb 28, 2025
+ 493 more resolved violations
Frequently Asked Questions
Is Gig Harbor tap water safe to drink?
Gig 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 Gig Harbor tap water?
0 contaminants have been detected in Gig Harbor's water supply across 37 water systems. See the full contaminant table above for details.
How can I improve my water quality in Gig Harbor?
Install a water filter rated for the specific contaminants found in Gig 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 Gig Harbor have any water quality violations?
Yes, Gig Harbor currently has 71 active violations. See the violations section above for details.