Water Quality in Warren, MI (48042)
EPA violation data for public water systems serving ZIP code 48042.
No Health-Based Violations
None of the 25 water systems serving this ZIP have exceeded federal contaminant limits in the past 5 years. There are17 monitoring/reporting violations (missed testing deadlines), all resolved.
Better than 75% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
33,875
Population
25
Water Systems
17
Violations (5yr)
0
Health-Based
Location
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Water Systems Serving This Area (25)
Warren, City Of
Sterling Heights, City Of
Clinton Township
All resolvedMacomb Township
All resolvedShelby Township
St. Clair Shores, City Of
All resolvedRoseville, City Of
Chesterfield Township
All resolvedKensington Metropark
Ridgewood Mhp
Colony Heights
Hillview Village Subd
Davis Masonic Temple
Pitstop Mobil
All resolvedSoltis Plastic Company
Salisbury Village
Zoner Farm Market
Aluma-Vue Company
Tee J'S Golf Course
Huron Clinton Metro Auth #55
Lakeshore Hilltop Apts
Lakeside Window
T&M Asphalt Paving Inc.
Highland Rec Area Office
Huron Clinton Metro Auth #27
Contaminants Found
Missed testing deadlines — not a detection of bacteria.
Annual water quality report delivery requirement.
At high levels, nitrate can cause blue baby syndrome in infants.
Lead & Copper Levels
Lead (Pb)
Within limitSampled: Jan 2025
How Does This Compare?
Warren (48042) has more violations than 75% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 17, 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.