Yountville, California Water Quality Report
Water quality data for 2 water systems serving 3,787 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 Yountville, California.
Get Water Quality Alerts
Be the first to know when water quality changes in Yountville.
Compliance & Violations
Active Violations (2)
2E
Oct 17, 2024
4G
Oct 17, 2024
Resolved Violations (15)
3A
Jun 1, 2022 — Jun 30, 2022
3A
Jun 1, 2022 — Jun 30, 2022
23
Jun 1, 2009 — Jun 30, 2009
23
Jun 1, 2009 — Jun 30, 2009
23
Feb 1, 2006 — Feb 28, 2006
+ 10 more resolved violations
Frequently Asked Questions
Is Yountville tap water safe to drink?
Yountville'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 Yountville tap water?
0 contaminants have been detected in Yountville's water supply across 2 water systems. See the full contaminant table above for details.
How can I improve my water quality in Yountville?
Install a water filter rated for the specific contaminants found in Yountville's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Yountville have any water quality violations?
Yes, Yountville currently has 2 active violations. See the violations section above for details.