Vista, California Water Quality Report
Water quality data for 4 water systems serving 132,495 people.
Water Source
Detected Contaminants
| Contaminant | Detected Level | EPA Limit (MCL) | Health Guideline | % of Limit | Status |
|---|---|---|---|---|---|
| lithium | 52.0 | No federal limit | 10.0 ug/L(EPA/USGS HBSL) | 520% | Above guideline |
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Compliance & Violations
Active Violations (19)
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Resolved Violations (62)
03
Jan 1, 2020 — Dec 31, 2020
03
Jan 1, 2020 — Dec 31, 2020
03
Jan 1, 2012 — Dec 31, 2012
03
Jan 1, 2012 — Dec 31, 2012
23
Dec 1, 2011 — Dec 31, 2011
+ 57 more resolved violations
Frequently Asked Questions
Is Vista tap water safe to drink?
Vista'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 Vista tap water?
1 contaminants have been detected in Vista's water supply across 4 water systems. See the full contaminant table above for details.
How can I improve my water quality in Vista?
Install a water filter rated for the specific contaminants found in Vista's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Vista have any water quality violations?
Yes, Vista currently has 19 active violations. See the violations section above for details.