San Martin, California Water Quality Report
Water quality data for 5 water systems serving 961 people.
Water Source
Detected Contaminants
No contaminant data available for this location.
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Compliance & Violations
Active Violations (4)
52
Jan 1, 2024
Violation
Unknown
Violation
Unknown
Violation
Unknown
Resolved Violations (129)
52
Oct 1, 2019
52
Oct 1, 2019
52
Oct 1, 2019
52
Oct 1, 2019
22
Aug 1, 2010 — Aug 31, 2010
+ 124 more resolved violations
Frequently Asked Questions
Is San Martin tap water safe to drink?
San Martin'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 San Martin tap water?
0 contaminants have been detected in San Martin's water supply across 5 water systems. See the full contaminant table above for details.
How can I improve my water quality in San Martin?
Install a water filter rated for the specific contaminants found in San Martin's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does San Martin have any water quality violations?
Yes, San Martin currently has 4 active violations. See the violations section above for details.