Willow Lake, South Dakota Water Quality Report
Water quality data for 1 water system serving 255 people.
Water Source
Detected Contaminants
No contaminant data available for this location.
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Compliance & Violations
Active Violations (16)
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Unknown
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Unknown
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Resolved Violations (43)
12
Nov 23, 2020
12
Nov 23, 2020
12
Feb 1, 2015
12
Feb 1, 2015
12
Feb 1, 2011
+ 38 more resolved violations
Frequently Asked Questions
Is Willow Lake tap water safe to drink?
Willow Lake'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 Willow Lake tap water?
0 contaminants have been detected in Willow Lake's water supply across 1 water system. See the full contaminant table above for details.
How can I improve my water quality in Willow Lake?
Install a water filter rated for the specific contaminants found in Willow Lake's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Willow Lake have any water quality violations?
Yes, Willow Lake currently has 16 active violations. See the violations section above for details.