Lafayette, Indiana Water Quality Report
Water quality data for 4 water systems serving 71,220 people.
Water Source
Detected Contaminants
| Contaminant | Detected Level | EPA Limit (MCL) | Health Guideline | % of Limit | Status |
|---|---|---|---|---|---|
| lithium | 12.8 | No federal limit | 10.0 ug/L(EPA/USGS HBSL) | 128% | Above guideline |
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Compliance & Violations
Active Violations (21)
71
Jul 1, 2025
72
Jul 1, 2025
52
Oct 1, 2022
52
Oct 1, 2022
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Resolved Violations (355)
34
Jul 13, 2025
3A
Jul 1, 2025 — Jul 31, 2025
3A
Jul 1, 2025 — Jul 31, 2025
71
Jul 1, 2024
71
Jul 1, 2024
+ 350 more resolved violations
Frequently Asked Questions
Is Lafayette tap water safe to drink?
Lafayette'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 Lafayette tap water?
1 contaminants have been detected in Lafayette's water supply across 4 water systems. See the full contaminant table above for details.
How can I improve my water quality in Lafayette?
Install a water filter rated for the specific contaminants found in Lafayette's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Lafayette have any water quality violations?
Yes, Lafayette currently has 21 active violations. See the violations section above for details.