Rio Vista, California Water Quality Report
Water quality data for 1 water system serving 10,489 people.
Water Source
Detected Contaminants
| Contaminant | Detected Level | EPA Limit (MCL) | Health Guideline | % of Limit | Status |
|---|---|---|---|---|---|
| lithium | 19.0 | No federal limit | 10.0 ug/L(EPA/USGS HBSL) | 190% | Above guideline |
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Compliance & Violations
Resolved Violations (13)
04
Jul 1, 2000 — Jul 31, 2000
04
Jul 1, 2000 — Jul 31, 2000
22
Jan 1, 1995 — Jan 31, 1995
22
Jan 1, 1995 — Jan 31, 1995
22
Oct 1, 1994 — Oct 31, 1994
+ 8 more resolved violations
Frequently Asked Questions
Is Rio Vista tap water safe to drink?
Rio 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 Rio Vista tap water?
1 contaminants have been detected in Rio Vista's water supply across 1 water system. See the full contaminant table above for details.
How can I improve my water quality in Rio Vista?
Install a water filter rated for the specific contaminants found in Rio Vista's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.