Fontana, California Water Quality Report
Water quality data for 2 water systems serving 237,700 people.
Water Source
Detected Contaminants
No contaminant data available for this location.
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Compliance & Violations
Active Violations (3)
Violation
Unknown
Violation
Unknown
Violation
Unknown
Frequently Asked Questions
Is Fontana tap water safe to drink?
Fontana'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 Fontana tap water?
0 contaminants have been detected in Fontana's water supply across 2 water systems. See the full contaminant table above for details.
How can I improve my water quality in Fontana?
Install a water filter rated for the specific contaminants found in Fontana's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Fontana have any water quality violations?
Yes, Fontana currently has 3 active violations. See the violations section above for details.