Water Quality in Prairie Du Chien, WI (53821)
EPA violation data for public water systems serving ZIP code 53821.
Active Health Violations
1 health-based violation found in the past 5 years, with at least one still unresolved. Contaminant levels have exceeded federal safety limits. Consider testing your tap water independently.
More violations than 67% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
7,780
Population
49
Water Systems
11
Violations (5yr)
1
Health-Based
Location
Loading map...
Water Systems Serving This Area (49)
Prairie Du Chien Waterworks
Barn, The
Bridgeport San Dist No 1
1 health-basedBig River Campsites
Big River Campground Llc
All resolvedVilla Louis #1
Villa Louis #2
Homesteader Llc The
Cornerstone Church
Black Angus Steak House
Winneshiek Marina Bar
Barn Bar & Kitchen The
Country Court Trailer Pk #2
Lakeview Mobile Home Park West
De Brad Inc
Prairie Du Chien Country Club
Lakeview Mobile Home Park East
Codys
Sports Unlimited Sites 31-36 43-49
Sports Unlimited 4
Sports Unlimited Sites 70-77 57-63
Sports Unlimited Bathhouse Laundry
Sports Unlimited Sites 50-56 64-69
Sports Unlimited Sites 12-23
Sports Unlimited Sites 24-30 37-42
Country Court Trailer Pk #1
Pine Tree Inn
All resolvedHideaway Trailer Court East
La Riviere Farm Park
All resolvedCrooked Oar
All resolvedOak Grove Inn
Kingdom Hall Jehovah Wt Ch
Hideaway Trailer Court South
Hideaway Trailer Court Middle
Hideaway Trailer Court North
Coach Tavern
Cute Little Court
Port, The
Hide Away Resort
Barn Bar, The
Horseshoe Tavern
All resolvedLa Riviere Horse Camp
Sports Unlimited Bar
Lakeview Mobile Home Park Sw
Lakeview Mobile Home Park S
Murphys Pub
Winneshiek Marina Well
Spring Lake Inn
Captains Cove
Contaminants Found
Missed testing deadlines — not a detection of bacteria.
Lead and copper testing requirement. Lead exposure can cause developmental harm in children.
Lead & Copper Levels
Lead (Pb)
Within limitSampled: Jun 2024
How Does This Compare?
Prairie Du Chien (53821) has more violations than 67% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 11.
Recommended Water Filters
Based on health-based violations detected in your area, these filter types are commonly used to address similar contaminants. Consult your water utility's Consumer Confidence Report for the most current data.
Reverse Osmosis System
Highly effective at removing heavy metals, dissolved solids, and a wide range of contaminants. Recommended for homes with lead or arsenic concerns.
Targets:Lead, Copper, Arsenic, Mercury, Cadmium
Look for:NSF/ANSI 58 certified
Always look for filters certified by NSF International for the specific contaminants you want to remove. This is general educational information, not an endorsement of any specific product.