Water Quality in Milwaukee, WI (53226)
EPA violation data for public water systems serving ZIP code 53226.
No Health-Based Violations
None of the 35 water systems serving this ZIP have exceeded federal contaminant limits in the past 5 years. There are4 monitoring/reporting violations (missed testing deadlines), all resolved.
Better than 48% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
18,908
Population
35
Water Systems
4
Violations (5yr)
0
Health-Based
Location
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Water Systems Serving This Area (35)
Milwaukee Waterworks
West Allis Waterworks
Mayfair Mall
Wauwatosa Waterworks
Milwaukee County Grounds
All resolvedMcdonalds Lake Mills
Hardees In Delafield
Wendys Mequon
Wendys
Hales Corners Park
East Mequon Corporate Center
Whitnall Park Arboretum
12700 Bluemound Road Llc
Rays Mequon Llc
Tres Locos
Watters Edge Campground
Warehouse Shoes
Mcdonalds Germantown
Vitamin Products 1
County Line Plaza
Pheonix Gaming
Jacobus Quickflash
Pin Feathers
Jacobus Dev Corp Property
Milwaukee Gun Club
Teaching Centers Day Care
Hales Villa Apt
Larrys Boat Landing
Wisconsin Avenue Park
Greenfield Park
Mcdonalds Hales Corners
Vacant Lot 17100 W North Ave
Sahlberg Stewart M D S C
Mcdonalds Delafield
Mission Lakes I
Contaminants Found
Lead & Copper Levels
Lead (Pb)
Within limitSampled: Jun 2025
How Does This Compare?
Milwaukee (53226) has more violations than 48% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 4, 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.