Santa Clara, California Water Quality Report
Water quality data for 2 water systems serving 131,092 people.
Water Source
Detected Contaminants
| Contaminant | Detected Level | EPA Limit (MCL) | Health Guideline | % of Limit | Status |
|---|---|---|---|---|---|
| lithium | 11.0 | No federal limit | 10.0 ug/L(EPA/USGS HBSL) | 110% | Above guideline |
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Compliance & Violations
Resolved Violations (74)
41
Dec 1, 2014 — Dec 31, 2014
41
Dec 1, 2014 — Dec 31, 2014
25
Oct 1, 1995 — Oct 31, 1995
24
May 1, 1995 — May 31, 1995
24
May 1, 1995 — May 31, 1995
+ 69 more resolved violations
Frequently Asked Questions
Is Santa Clara tap water safe to drink?
Santa Clara'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 Santa Clara tap water?
1 contaminants have been detected in Santa Clara's water supply across 2 water systems. See the full contaminant table above for details.
How can I improve my water quality in Santa Clara?
Install a water filter rated for the specific contaminants found in Santa Clara's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.