Windsor, California Water Quality Report
Water quality data for 5 water systems serving 25,587 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 Windsor, California.
Get Water Quality Alerts
Be the first to know when water quality changes in Windsor.
Compliance & Violations
Resolved Violations (112)
02
Oct 1, 2017 — Dec 31, 2017
02
Jul 1, 2017 — Sep 30, 2017
02
Apr 1, 2017 — Jun 30, 2017
02
Jan 1, 2017 — Mar 31, 2017
02
Oct 1, 2016 — Dec 31, 2016
+ 107 more resolved violations
Frequently Asked Questions
Is Windsor tap water safe to drink?
Windsor'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 Windsor tap water?
0 contaminants have been detected in Windsor's water supply across 5 water systems. See the full contaminant table above for details.
How can I improve my water quality in Windsor?
Install a water filter rated for the specific contaminants found in Windsor's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.