Water Quality in Ann Arbor, MI (48190)
EPA violation data for public water systems serving ZIP code 48190.
No Health-Based Violations
None of the 6 water systems serving this ZIP have exceeded federal contaminant limits in the past 5 years. There are3 monitoring/reporting violations (missed testing deadlines), all resolved.
Better than 43% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
76
Population
6
Water Systems
3
Violations (5yr)
0
Health-Based
Location
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Water Systems Serving This Area (6)
Ann Arbor
Ypsilanti Community Utility Authority
Ypsilanti Comm Utilities Auth
Augusta Township
All resolvedPine Haven Mobile Court
Creekside Park
All resolvedContaminants Found
Lead and copper testing requirement. Lead exposure can cause developmental harm in children.
Missed testing deadlines — not a detection of bacteria.
Lead & Copper Levels
Lead (Pb)
Within limitSampled: Jan 2025
How Does This Compare?
Ann Arbor (48190) has more violations than 43% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 3, 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.