Water Quality in Janesville, WI (53525)
EPA violation data for public water systems serving ZIP code 53525.
No Health-Based Violations
None of the 10 water systems serving this ZIP have exceeded federal contaminant limits in the past 5 years. There are23 monitoring/reporting violations (missed testing deadlines), all resolved.
Better than 81% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
4,066
Population
10
Water Systems
23
Violations (5yr)
0
Health-Based
Location
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Water Systems Serving This Area (10)
Janesville Water Utility
Beloit City Of
All resolvedClinton Waterworks
Durst Div Regal Beloit Corp
Shopiere United Methodist
Vallia Foods Heritage Meats
All resolvedKopp Property
Club Casino
Tracy Farms - Private Bldg
Private Building
Contaminants Found
Annual water quality report delivery requirement.
Missed testing deadlines — not a detection of bacteria.
Lead & Copper Levels
Lead (Pb)
Within limitSampled: Jun 2023
How Does This Compare?
Janesville (53525) has more violations than 81% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 23, 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.