York, Pennsylvania Water Quality Report
Water quality data for 13 water systems serving 222,980 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 (1)
4B
Jul 11, 2025
Resolved Violations (499)
4B
Aug 11, 2025
4B
Aug 11, 2025
38
Aug 1, 2025 — Aug 31, 2025
38
Aug 1, 2025 — Aug 31, 2025
38
Aug 1, 2025 — Aug 31, 2025
+ 494 more resolved violations
Frequently Asked Questions
Is York tap water safe to drink?
York'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 York tap water?
3 contaminants have been detected in York's water supply across 13 water systems. See the full contaminant table above for details.
How can I improve my water quality in York?
Install a water filter rated for the specific contaminants found in York's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does York have any water quality violations?
Yes, York currently has 34 active violations. See the violations section above for details.