Chapel Hill, North Carolina Water Quality Report
Water quality data for 22 water systems serving 3,393 people.
Water Source
Detected Contaminants
No contaminant data available for this location.
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Compliance & Violations
Active Violations (86)
75
Sep 21, 2025
71
Jul 1, 2025
71
Jul 1, 2025
75
Feb 14, 2025
75
Feb 14, 2025
66
Jan 1, 2025
66
Jan 1, 2025
52
Oct 1, 2024
52
Oct 1, 2024
52
Oct 1, 2024
75
Sep 29, 2024
75
Sep 29, 2024
71
Jul 1, 2024
71
Jul 1, 2024
71
Jul 1, 2024
71
Jul 1, 2024
71
Jul 1, 2024
71
Jul 1, 2024
75
May 27, 2024
75
May 27, 2024
75
May 20, 2024
75
May 20, 2024
75
Feb 23, 2024
75
Feb 23, 2024
75
Feb 23, 2024
75
Feb 23, 2024
75
Feb 23, 2024
75
Feb 23, 2024
75
Feb 23, 2024
75
Feb 23, 2024
75
Feb 23, 2024
75
Feb 23, 2024
75
Feb 23, 2024
75
Feb 23, 2024
75
Feb 23, 2024
75
Feb 23, 2024
75
Feb 23, 2024
75
Feb 23, 2024
75
Feb 23, 2024
75
Feb 23, 2024
75
Feb 23, 2024
75
Feb 23, 2024
75
Feb 23, 2024
75
Feb 23, 2024
75
Feb 10, 2024
75
Feb 10, 2024
66
Jan 1, 2024
66
Jan 1, 2024
66
Jan 1, 2024
66
Jan 1, 2024
52
Oct 1, 2023
52
Oct 1, 2023
52
Oct 1, 2023
52
Oct 1, 2023
52
Oct 1, 2023
52
Oct 1, 2023
66
Jan 1, 2023
66
Jan 1, 2023
75
Oct 29, 2021
75
Oct 29, 2021
75
Jan 31, 2021
75
Jan 31, 2021
34
Oct 7, 2020
34
Oct 7, 2020
34
Oct 7, 2020
66
Oct 1, 2019
66
Oct 1, 2019
75
Dec 12, 2018
75
Dec 12, 2018
66
Oct 1, 2018
66
Oct 1, 2018
66
Oct 1, 2017
66
Oct 1, 2017
75
Sep 23, 2017
75
Sep 23, 2017
75
Sep 23, 2017
75
Sep 23, 2017
75
Sep 23, 2017
75
Sep 23, 2017
75
Sep 9, 2017
75
Sep 9, 2017
4B
Jul 11, 2017
4B
Jul 11, 2017
4B
Jul 11, 2017
75
Apr 28, 2017
75
Apr 28, 2017
Resolved Violations (414)
03
Apr 1, 2025 — Jun 30, 2025
03
Apr 1, 2025 — Jun 30, 2025
03
Apr 1, 2025 — Jun 30, 2025
03
Apr 1, 2025 — Jun 30, 2025
03
Apr 1, 2025 — Jun 30, 2025
+ 409 more resolved violations
Frequently Asked Questions
Is Chapel Hill tap water safe to drink?
Chapel Hill'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 Chapel Hill tap water?
0 contaminants have been detected in Chapel Hill's water supply across 22 water systems. See the full contaminant table above for details.
How can I improve my water quality in Chapel Hill?
Install a water filter rated for the specific contaminants found in Chapel Hill's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Chapel Hill have any water quality violations?
Yes, Chapel Hill currently has 275 active violations. See the violations section above for details.