Elm Grove, Wisconsin Water Quality Report
Water quality data for 3 water systems serving 840 people.
Water Source
Detected Contaminants
No contaminant data available for this location.
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Compliance & Violations
Active Violations (6)
4H
Jul 2, 2025
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Resolved Violations (361)
3A
Apr 1, 2025 — Apr 30, 2025
3A
Apr 1, 2025 — Apr 30, 2025
3A
Apr 1, 2025 — Apr 30, 2025
3A
Apr 1, 2025 — Apr 30, 2025
66
Jan 1, 2025
+ 356 more resolved violations
Frequently Asked Questions
Is Elm Grove tap water safe to drink?
Elm Grove's water meets all EPA maximum contaminant levels. However, 0 contaminants were detected at various levels. Some residents may prefer additional filtration for peace of mind.
What contaminants are in Elm Grove tap water?
0 contaminants have been detected in Elm Grove's water supply across 3 water systems. See the full contaminant table above for details.
How can I improve my water quality in Elm Grove?
Install a water filter rated for the specific contaminants found in Elm Grove's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Elm Grove have any water quality violations?
Yes, Elm Grove currently has 6 active violations. See the violations section above for details.