Petaluma, California Water Quality Report
Water quality data for 9 water systems serving 61,767 people.
Water Source
Detected Contaminants
No contaminant data available for this location.
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Compliance & Violations
Active Violations (6)
4G
Oct 17, 2024
2E
Oct 17, 2024
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Resolved Violations (78)
03
Apr 1, 2020 — Jun 30, 2020
03
Jan 1, 2020 — Mar 31, 2020
75
Oct 31, 2013
75
Oct 31, 2013
75
Sep 11, 2013
+ 73 more resolved violations
Frequently Asked Questions
Is Petaluma tap water safe to drink?
Petaluma'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 Petaluma tap water?
0 contaminants have been detected in Petaluma's water supply across 9 water systems. See the full contaminant table above for details.
How can I improve my water quality in Petaluma?
Install a water filter rated for the specific contaminants found in Petaluma's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Petaluma have any water quality violations?
Yes, Petaluma currently has 6 active violations. See the violations section above for details.