Mansfield, Ohio Water Quality Report
Water quality data for 21 water systems serving 56,347 people.
Water Source
Detected Contaminants
No contaminant data available for this location.
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Compliance & Violations
Active Violations (17)
72
Dec 30, 2024
4G
Oct 17, 2024
4G
Oct 17, 2024
72
Feb 2, 2024
72
Dec 21, 2023
75
Aug 21, 2023
72
Dec 22, 2021
71
Jul 1, 2021
72
Feb 28, 2020
72
Jan 29, 2020
72
Jan 9, 2020
72
Dec 30, 2019
72
Jan 23, 2019
72
Dec 13, 2018
72
Nov 8, 2018
72
Nov 8, 2018
71
Jul 1, 2018
Resolved Violations (483)
41
May 1, 2025 — May 31, 2025
41
May 1, 2025 — May 31, 2025
41
May 1, 2025 — May 31, 2025
41
May 1, 2025 — May 31, 2025
43
Jan 1, 2025 — Jan 31, 2025
+ 478 more resolved violations
Frequently Asked Questions
Is Mansfield tap water safe to drink?
Mansfield'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 Mansfield tap water?
0 contaminants have been detected in Mansfield's water supply across 21 water systems. See the full contaminant table above for details.
How can I improve my water quality in Mansfield?
Install a water filter rated for the specific contaminants found in Mansfield's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Mansfield have any water quality violations?
Yes, Mansfield currently has 142 active violations. See the violations section above for details.