Cheswick, Pennsylvania Water Quality Report
Water quality data for 2 water systems serving 5,061 people.
Water Source
Detected Contaminants
No contaminant data available for this location.
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Compliance & Violations
Active Violations (12)
Violation
Unknown
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Unknown
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Unknown
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Unknown
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Unknown
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Unknown
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Unknown
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Unknown
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Unknown
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Unknown
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Unknown
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Unknown
Resolved Violations (475)
71
Jul 1, 2025
71
Jul 1, 2025
27
Jul 1, 2022 — Sep 30, 2022
27
Jul 1, 2022 — Sep 30, 2022
27
Jul 1, 2022 — Sep 30, 2022
+ 470 more resolved violations
Frequently Asked Questions
Is Cheswick tap water safe to drink?
Cheswick'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 Cheswick tap water?
0 contaminants have been detected in Cheswick's water supply across 2 water systems. See the full contaminant table above for details.
How can I improve my water quality in Cheswick?
Install a water filter rated for the specific contaminants found in Cheswick's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Cheswick have any water quality violations?
Yes, Cheswick currently has 12 active violations. See the violations section above for details.