King of Prussia, Pennsylvania Water Quality Report
Water quality data for 2 water systems serving 178 people.
Water Source
Detected Contaminants
No contaminant data available for this location.
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Compliance & Violations
Active Violations (20)
71
Jul 1, 2025
Violation
Unknown
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
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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 (404)
31
May 1, 2025 — May 31, 2025
31
May 1, 2025 — May 31, 2025
31
May 1, 2025 — May 31, 2025
31
Dec 1, 2024 — Dec 31, 2024
31
Dec 1, 2024 — Dec 31, 2024
+ 399 more resolved violations
Frequently Asked Questions
Is King of Prussia tap water safe to drink?
King of Prussia'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 King of Prussia tap water?
0 contaminants have been detected in King of Prussia's water supply across 2 water systems. See the full contaminant table above for details.
How can I improve my water quality in King of Prussia?
Install a water filter rated for the specific contaminants found in King of Prussia's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does King of Prussia have any water quality violations?
Yes, King of Prussia currently has 20 active violations. See the violations section above for details.