Oxnard, California Water Quality Report
Water quality data for 16 water systems serving 212,623 people.
Water Source
Detected Contaminants
| Contaminant | Detected Level | EPA Limit (MCL) | Health Guideline | % of Limit | Status |
|---|---|---|---|---|---|
| lithium | 44.4 | No federal limit | 10.0 ug/L(EPA/USGS HBSL) | 444% | Above guideline |
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Compliance & Violations
Active Violations (17)
2E
Oct 17, 2024
2E
Oct 17, 2024
4G
Oct 17, 2024
4G
Oct 17, 2024
2E
Oct 17, 2024
4G
Oct 17, 2024
4G
Oct 17, 2024
2E
Oct 17, 2024
71
Jul 1, 2024
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Resolved Violations (333)
71
Jul 1, 2024
71
Jul 1, 2024
3A
Apr 1, 2024 — Jun 30, 2024
03
Jan 1, 2023 — Dec 31, 2023
03
Jan 1, 2023 — Dec 31, 2023
+ 328 more resolved violations
Frequently Asked Questions
Is Oxnard tap water safe to drink?
Oxnard's water meets all EPA maximum contaminant levels. However, 1 contaminants were detected at various levels. Some residents may prefer additional filtration for peace of mind.
What contaminants are in Oxnard tap water?
1 contaminants have been detected in Oxnard's water supply across 16 water systems. See the full contaminant table above for details.
How can I improve my water quality in Oxnard?
Install a water filter rated for the specific contaminants found in Oxnard's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Oxnard have any water quality violations?
Yes, Oxnard currently has 17 active violations. See the violations section above for details.