Claremont, California Water Quality Report
Water quality data for 5 water systems serving 1,814 people.
Water Source
Detected Contaminants
No contaminant data available for this location.
Get a Free Water Quality Consultation
Connect with a certified water treatment professional in Claremont, California.
Get Water Quality Alerts
Be the first to know when water quality changes in Claremont.
Compliance & Violations
Active Violations (4)
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Resolved Violations (125)
3A
Aug 1, 2017 — Aug 31, 2017
3A
Aug 1, 2017 — Aug 31, 2017
08
Jun 3, 2016 — Sep 2, 2016
08
Jun 3, 2016 — Sep 2, 2016
23
Feb 1, 2016 — Feb 29, 2016
+ 120 more resolved violations
Frequently Asked Questions
Is Claremont tap water safe to drink?
Claremont'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 Claremont tap water?
0 contaminants have been detected in Claremont's water supply across 5 water systems. See the full contaminant table above for details.
How can I improve my water quality in Claremont?
Install a water filter rated for the specific contaminants found in Claremont's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Claremont have any water quality violations?
Yes, Claremont currently has 4 active violations. See the violations section above for details.