Arlington, Minnesota Water Quality Report
Water quality data for 1 water system serving 2,230 people.
Water Source
Detected Contaminants
| Contaminant | Detected Level | EPA Limit (MCL) | Health Guideline | % of Limit | Status |
|---|---|---|---|---|---|
| lithium | 12.0 | No federal limit | 10.0 ug/L(EPA/USGS HBSL) | 120% | Above guideline |
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Compliance & Violations
Active Violations (8)
Violation
Unknown
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Unknown
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Unknown
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Unknown
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Unknown
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Unknown
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Unknown
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Unknown
Resolved Violations (25)
4H
Jul 2, 2025
4H
Jul 2, 2025
23
Oct 1, 2001 — Oct 31, 2001
23
Oct 1, 2001 — Oct 31, 2001
23
Oct 1, 2001 — Oct 31, 2001
+ 20 more resolved violations
Frequently Asked Questions
Is Arlington tap water safe to drink?
Arlington'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 Arlington tap water?
1 contaminants have been detected in Arlington's water supply across 1 water system. See the full contaminant table above for details.
How can I improve my water quality in Arlington?
Install a water filter rated for the specific contaminants found in Arlington's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Arlington have any water quality violations?
Yes, Arlington currently has 8 active violations. See the violations section above for details.