Prairie Du Chien, Wisconsin Water Quality Report
Water quality data for 3 water systems serving 6,505 people.
Water Source
Detected Contaminants
Recommended Water Filters
Based on the contaminants detected in your water supply, these filtration systems are recommended:
Reverse Osmosis (RO)
Reverse osmosis systems remove up to 99% of PFAS compounds. Recommended for homes with detected PFAS.
Up to 99% PFAS removal
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Compliance & Violations
Active Violations (1)
75
Oct 17, 2024
Resolved Violations (499)
2E
Oct 17, 2024
66
Jan 1, 2024
66
Jan 1, 2024
66
Jan 1, 2024
27
Jan 1, 2015 — Dec 31, 2015
+ 494 more resolved violations
Frequently Asked Questions
Is Prairie Du Chien tap water safe to drink?
Prairie Du Chien's water has 1 contaminant detected above EPA limits. While the water is treated, residents may want to consider additional filtration.
What contaminants are in Prairie Du Chien tap water?
2 contaminants have been detected in Prairie Du Chien's water supply across 3 water systems. See the full contaminant table above for details.
How can I improve my water quality in Prairie Du Chien?
Install a water filter rated for the specific contaminants found in Prairie Du Chien's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Prairie Du Chien have any water quality violations?
Yes, Prairie Du Chien currently has 11 active violations. See the violations section above for details.