Portsmouth, Ohio Water Quality Report
Water quality data for 1 water system serving 40,475 people.
Water Source
Detected Contaminants
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
Active Violations (2)
72
Oct 27, 2021
72
Feb 11, 2020
Resolved Violations (6)
72
Aug 17, 2022
72
Aug 17, 2022
46
Oct 1, 2002 — Dec 31, 2002
46
Oct 1, 2002 — Dec 31, 2002
46
Oct 1, 2002 — Dec 31, 2002
+ 1 more resolved violations
Frequently Asked Questions
Is Portsmouth tap water safe to drink?
Portsmouth's water has 1 contaminant detected above EPA limits. While the water is treated, residents may want to consider additional filtration.
What contaminants are in Portsmouth tap water?
2 contaminants have been detected in Portsmouth's water supply across 1 water system. See the full contaminant table above for details.
How can I improve my water quality in Portsmouth?
Install a water filter rated for the specific contaminants found in Portsmouth's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Portsmouth have any water quality violations?
Yes, Portsmouth currently has 2 active violations. See the violations section above for details.