Williams, California Water Quality Report
Water quality data for 1 water system serving 5,538 people.
Water Source
Detected Contaminants
| Contaminant | Detected Level | EPA Limit (MCL) | Health Guideline | % of Limit | Status |
|---|---|---|---|---|---|
| lithium | 32.3 | No federal limit | 10.0 ug/L(EPA/USGS HBSL) | 323% | Above guideline |
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Compliance & Violations
Resolved Violations (6)
22
Feb 1, 1996 — Feb 29, 1996
22
Feb 1, 1996 — Feb 29, 1996
22
Oct 1, 1993 — Oct 31, 1993
22
Oct 1, 1993 — Oct 31, 1993
22
Jul 1, 1992 — Jul 31, 1992
+ 1 more resolved violations
Frequently Asked Questions
Is Williams tap water safe to drink?
Williams'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 Williams tap water?
1 contaminants have been detected in Williams's water supply across 1 water system. See the full contaminant table above for details.
How can I improve my water quality in Williams?
Install a water filter rated for the specific contaminants found in Williams's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.