Joplin, Missouri Water Quality Report
Water quality data for 31 water systems serving 114,665 people.
Water Source
Detected Contaminants
| Contaminant | Detected Level | EPA Limit (MCL) | Health Guideline | % of Limit | Status |
|---|---|---|---|---|---|
| lithium | 70.6 | No federal limit | 10.0 ug/L(EPA/USGS HBSL) | 706% | Above guideline |
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Compliance & Violations
Active Violations (2)
4G
Oct 17, 2024
4G
Oct 17, 2024
Resolved Violations (498)
31
Jul 1, 2025 — Jul 31, 2025
3A
Jul 1, 2025 — Jul 31, 2025
31
Jul 1, 2025 — Jul 31, 2025
31
Jul 1, 2025 — Jul 31, 2025
3A
Jul 1, 2025 — Jul 31, 2025
+ 493 more resolved violations
Frequently Asked Questions
Is Joplin tap water safe to drink?
Joplin'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 Joplin tap water?
1 contaminants have been detected in Joplin's water supply across 31 water systems. See the full contaminant table above for details.
How can I improve my water quality in Joplin?
Install a water filter rated for the specific contaminants found in Joplin's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Joplin have any water quality violations?
Yes, Joplin currently has 256 active violations. See the violations section above for details.