Exton, Pennsylvania Water Quality Report
Water quality data for 3 water systems serving 350 people.
Water Source
Detected Contaminants
No contaminant data available for this location.
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Compliance & Violations
Active Violations (7)
71
Jul 1, 2021
71
Jul 1, 2021
75
May 13, 2021
75
Apr 13, 2021
51
Jan 1, 2004
51
Jan 1, 2004
51
Jan 1, 2004
Resolved Violations (493)
3A
Aug 1, 2025 — Aug 31, 2025
3A
Aug 1, 2025 — Aug 31, 2025
27
Jul 1, 2025 — Sep 30, 2025
27
Jul 1, 2025 — Sep 30, 2025
27
Jul 1, 2025 — Sep 30, 2025
+ 488 more resolved violations
Frequently Asked Questions
Is Exton tap water safe to drink?
Exton'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 Exton tap water?
0 contaminants have been detected in Exton's water supply across 3 water systems. See the full contaminant table above for details.
How can I improve my water quality in Exton?
Install a water filter rated for the specific contaminants found in Exton's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Exton have any water quality violations?
Yes, Exton currently has 35 active violations. See the violations section above for details.