Davis, California Water Quality Report
Water quality data for 3 water systems serving 117,113 people.
Water Source
Detected Contaminants
| Contaminant | Detected Level | EPA Limit (MCL) | Health Guideline | % of Limit | Status |
|---|---|---|---|---|---|
| lithium | 37.3 | No federal limit | 10.0 ug/L(EPA/USGS HBSL) | 373% | Above guideline |
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Compliance & Violations
Active Violations (10)
Violation
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Resolved Violations (110)
52
Oct 1, 2022
52
Oct 1, 2022
3A
Dec 1, 2021 — Dec 31, 2021
3A
Dec 1, 2021 — Dec 31, 2021
3A
Nov 1, 2021 — Nov 30, 2021
+ 105 more resolved violations
Frequently Asked Questions
Is Davis tap water safe to drink?
Davis's water meets all EPA maximum contaminant levels. However, 1 contaminants were detected at various levels. Some residents may prefer additional filtration for peace of mind.
What contaminants are in Davis tap water?
1 contaminants have been detected in Davis's water supply across 3 water systems. See the full contaminant table above for details.
How can I improve my water quality in Davis?
Install a water filter rated for the specific contaminants found in Davis's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Davis have any water quality violations?
Yes, Davis currently has 10 active violations. See the violations section above for details.