Port Townsend, Washington Water Quality Report
Water quality data for 11 water systems serving 33,481 people.
Water Source
Detected Contaminants
| Contaminant | Detected Level | EPA Limit (MCL) | Health Guideline | % of Limit | Status |
|---|---|---|---|---|---|
| PFBS | 0.003 | No federal limit | 2000.0 ug/L(EPA Health Advisory) | 0% | Below guideline |
Recommended Water Filters
Based on the contaminants detected in your water supply, these filtration systems are recommended:
Reverse Osmosis (RO)
Reverse osmosis systems remove up to 99% of PFAS compounds. Recommended for homes with detected PFAS.
Up to 99% PFAS removal
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Compliance & Violations
Resolved Violations (500)
71
Jul 1, 2025
71
Jul 1, 2025
71
Jul 1, 2025
71
Jul 1, 2025
71
Jul 1, 2025
+ 495 more resolved violations
Frequently Asked Questions
Is Port Townsend tap water safe to drink?
Port Townsend's water meets all EPA maximum contaminant levels. However, 1 contaminants were detected at various levels. Some residents may prefer additional filtration for peace of mind.
What contaminants are in Port Townsend tap water?
1 contaminants have been detected in Port Townsend's water supply across 11 water systems. See the full contaminant table above for details.
How can I improve my water quality in Port Townsend?
Install a water filter rated for the specific contaminants found in Port Townsend's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Port Townsend have any water quality violations?
Yes, Port Townsend currently has 22 active violations. See the violations section above for details.