Vallejo, California Water Quality Report
Water quality data for 6 water systems serving 124,223 people.
Water Source
Detected Contaminants
No contaminant data available for this location.
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Compliance & Violations
Active Violations (1)
Violation
Unknown
Resolved Violations (47)
22
Mar 1, 2016 — Mar 31, 2016
22
Jun 1, 2014 — Jun 30, 2014
22
Jun 1, 2014 — Jun 30, 2014
41
Dec 1, 1997 — Dec 31, 1997
41
Dec 1, 1997 — Dec 31, 1997
+ 42 more resolved violations
Frequently Asked Questions
Is Vallejo tap water safe to drink?
Vallejo'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 Vallejo tap water?
0 contaminants have been detected in Vallejo's water supply across 6 water systems. See the full contaminant table above for details.
How can I improve my water quality in Vallejo?
Install a water filter rated for the specific contaminants found in Vallejo's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Vallejo have any water quality violations?
Yes, Vallejo currently has 1 active violation. See the violations section above for details.