Hughson, California Water Quality Report
Water quality data for 2 water systems serving 7,531 people.
Water Source
Detected Contaminants
No contaminant data available for this location.
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Compliance & Violations
Active Violations (9)
4G
Oct 17, 2024
2E
Oct 17, 2024
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Resolved Violations (168)
02
Jul 1, 2025 — Sep 30, 2025
02
Apr 1, 2025 — Jun 30, 2025
02
Apr 1, 2025 — Jun 30, 2025
02
Jan 1, 2025 — Mar 31, 2025
02
Jan 1, 2025 — Mar 31, 2025
+ 163 more resolved violations
Frequently Asked Questions
Is Hughson tap water safe to drink?
Hughson'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 Hughson tap water?
0 contaminants have been detected in Hughson's water supply across 2 water systems. See the full contaminant table above for details.
How can I improve my water quality in Hughson?
Install a water filter rated for the specific contaminants found in Hughson's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Hughson have any water quality violations?
Yes, Hughson currently has 9 active violations. See the violations section above for details.