Onalaska, Texas Water Quality Report
Water quality data for 2 water systems serving 6,489 people.
Water Source
Detected Contaminants
| Contaminant | Detected Level | EPA Limit (MCL) | Health Guideline | % of Limit | Status |
|---|---|---|---|---|---|
| lithium | 230.0 | No federal limit | 10.0 ug/L(EPA/USGS HBSL) | 2300% | Above guideline |
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Compliance & Violations
Active Violations (18)
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Resolved Violations (33)
2E
Oct 17, 2024
2E
Oct 17, 2024
2E
Oct 17, 2024
4G
Oct 17, 2024
2E
Oct 17, 2024
+ 28 more resolved violations
Frequently Asked Questions
Is Onalaska tap water safe to drink?
Onalaska'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 Onalaska tap water?
1 contaminants have been detected in Onalaska's water supply across 2 water systems. See the full contaminant table above for details.
How can I improve my water quality in Onalaska?
Install a water filter rated for the specific contaminants found in Onalaska's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Onalaska have any water quality violations?
Yes, Onalaska currently has 18 active violations. See the violations section above for details.