Salem, Ohio Water Quality Report
Water quality data for 4 water systems serving 17,456 people.
Water Source
Detected Contaminants
No contaminant data available for this location.
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Compliance & Violations
Active Violations (35)
72
Oct 3, 2023
72
Nov 9, 2020
71
Jul 1, 2020
72
Jan 13, 2020
72
Jan 6, 2020
71
Jul 1, 2019
72
Jan 15, 2019
72
Nov 7, 2018
71
Jul 1, 2016
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
Violation
Unknown
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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
Violation
Unknown
Violation
Unknown
Resolved Violations (344)
71
Jul 1, 2025
71
Jul 1, 2025
53
Jan 1, 2025 — Jun 30, 2025
53
Jan 1, 2025 — Jun 30, 2025
3A
Apr 1, 2022 — Apr 30, 2022
+ 339 more resolved violations
Frequently Asked Questions
Is Salem tap water safe to drink?
Salem'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 Salem tap water?
0 contaminants have been detected in Salem's water supply across 4 water systems. See the full contaminant table above for details.
How can I improve my water quality in Salem?
Install a water filter rated for the specific contaminants found in Salem's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Salem have any water quality violations?
Yes, Salem currently has 35 active violations. See the violations section above for details.