Fremont, California Water Quality Report
Water quality data for 4 water systems serving 344,145 people.
Water Source
Detected Contaminants
No contaminant data available for this location.
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Compliance & Violations
Active Violations (5)
4G
Oct 17, 2024
2E
Oct 17, 2024
51
Jul 1, 2024
Violation
Unknown
Violation
Unknown
Resolved Violations (28)
51
Jul 1, 2023
51
Oct 1, 2022
51
Jul 1, 2022
51
Oct 1, 2021
51
Jul 1, 2021
+ 23 more resolved violations
Frequently Asked Questions
Is Fremont tap water safe to drink?
Fremont'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 Fremont tap water?
0 contaminants have been detected in Fremont's water supply across 4 water systems. See the full contaminant table above for details.
How can I improve my water quality in Fremont?
Install a water filter rated for the specific contaminants found in Fremont's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Fremont have any water quality violations?
Yes, Fremont currently has 5 active violations. See the violations section above for details.