Fairfield, California Water Quality Report
Water quality data for 3 water systems serving 120,468 people.
Water Source
Detected Contaminants
No contaminant data available for this location.
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Compliance & Violations
Active Violations (9)
2E
Oct 17, 2024
2E
Oct 17, 2024
4G
Oct 17, 2024
4G
Oct 17, 2024
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Resolved Violations (50)
01
Apr 1, 2023 — Jun 30, 2023
01
Jan 1, 2023 — Mar 31, 2023
01
Jan 1, 2022 — Mar 31, 2022
27
Nov 1, 2019 — Oct 31, 2022
27
Nov 1, 2019 — Oct 31, 2022
+ 45 more resolved violations
Frequently Asked Questions
Is Fairfield tap water safe to drink?
Fairfield'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 Fairfield tap water?
0 contaminants have been detected in Fairfield's water supply across 3 water systems. See the full contaminant table above for details.
How can I improve my water quality in Fairfield?
Install a water filter rated for the specific contaminants found in Fairfield's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Fairfield have any water quality violations?
Yes, Fairfield currently has 9 active violations. See the violations section above for details.