Water Quality in Eau Claire, WI (54768)
EPA violation data for public water systems serving ZIP code 54768.
No Health-Based Violations
None of the 22 water systems serving this ZIP have exceeded federal contaminant limits in the past 5 years. There are5 monitoring/reporting violations (missed testing deadlines), all resolved.
Better than 53% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
6,557
Population
22
Water Systems
5
Violations (5yr)
0
Health-Based
Location
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Water Systems Serving This Area (22)
Eau Claire Waterworks
Stanley Waterworks
All resolvedWissota Express
All resolvedFox River Valley Ethanol Llc
Chapman Park Campground
Chapman Park - Maves Memorial
Maple Hill Tavern
Stanley Bar & Bowl
Kutzees
Fandry Park
St Marys Church
Hilltop
Bruhas Tavern
Free For All
Otter Lake Bait Shop
Curve Inn
All resolvedBrewster Island Cmpgd
Corner Pub The
New Life Tabernacle
Backyard Friends
Eds Hangout/Dup Of 61003580(Bruhas Taver
Otter Creek
Contaminants Found
Missed testing deadlines — not a detection of bacteria.
At high levels, nitrate can cause blue baby syndrome in infants.
Lead & Copper Levels
Lead (Pb)
Within limitSampled: Jun 2025
How Does This Compare?
Eau Claire (54768) has more violations than 53% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 5, most of which are monitoring/reporting issues.
Water Filter Recommendations
No contaminant issues detected. For general protection, a basic carbon filter removes common impurities like chlorine and sediment. Look for NSF/ANSI 42 certified products.