Willcox, Arizona Water Quality Report
Water quality data for 1 water system serving 3,236 people.
Water Source
Detected Contaminants
| Contaminant | Detected Level | EPA Limit (MCL) | Health Guideline | % of Limit | Status |
|---|---|---|---|---|---|
| lithium | 34.7 | No federal limit | 10.0 ug/L(EPA/USGS HBSL) | 347% | Above guideline |
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Compliance & Violations
Active Violations (22)
71
Jul 1, 2025
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Resolved Violations (198)
27
Oct 1, 2023 — Dec 31, 2023
52
Oct 1, 2023
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Oct 1, 2023
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Oct 1, 2023
+ 193 more resolved violations
Frequently Asked Questions
Is Willcox tap water safe to drink?
Willcox'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 Willcox tap water?
1 contaminants have been detected in Willcox's water supply across 1 water system. See the full contaminant table above for details.
How can I improve my water quality in Willcox?
Install a water filter rated for the specific contaminants found in Willcox's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Willcox have any water quality violations?
Yes, Willcox currently has 22 active violations. See the violations section above for details.