Sister Bay, Wisconsin Water Quality Report
Water quality data for 1 water system serving 1,000 people.
Water Source
Detected Contaminants
No contaminant data available for this location.
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Compliance & Violations
Active Violations (2)
Violation
Unknown
Violation
Unknown
Resolved Violations (7)
71
Jul 1, 2015
71
Jul 1, 2015
71
Jul 1, 2001
24
May 1, 1995 — May 31, 1995
24
May 1, 1995 — May 31, 1995
+ 2 more resolved violations
Frequently Asked Questions
Is Sister Bay tap water safe to drink?
Sister Bay'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 Sister Bay tap water?
0 contaminants have been detected in Sister Bay's water supply across 1 water system. See the full contaminant table above for details.
How can I improve my water quality in Sister Bay?
Install a water filter rated for the specific contaminants found in Sister Bay's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Sister Bay have any water quality violations?
Yes, Sister Bay currently has 2 active violations. See the violations section above for details.