Water Quality in Ann Arbor, MI (48160)
EPA violation data for public water systems serving ZIP code 48160.
No Health-Based Violations
None of the 40 water systems serving this ZIP have exceeded federal contaminant limits in the past 5 years. There are7 monitoring/reporting violations (missed testing deadlines), all resolved.
Better than 60% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
13,972
Population
40
Water Systems
7
Violations (5yr)
0
Health-Based
Location
Loading map...
Water Systems Serving This Area (40)
Ann Arbor
Ypsilanti Community Utility Authority
Monroe
Monroe South County
Ypsilanti Comm Utilities Auth
Milan
All resolvedMilan Dragway #10
Conc Milan Dragway Inc
Club 23
Heath Park
Clean Water Beach
Fieldstone Church
All resolvedKc Campground
Stony Creek Preschool & Child Care Ctr
All resolvedWasem Fruit Farm
Milan Cycle City
K C Campground (Front Well)
Milan King Hall Of Jehovah'S Witnesses
Cloverleaf Lanes
Stony Creek Preschool Too!
All resolvedCone Deli And Catering, Llc
Cone Deli And Catering
Milan Service Center
All resolvedMonroe Bank & Trust
York Baptist Church
Dunbar Slaughter House
Dunbar Meat Packing
London United Methodist Church
London Township Hall
All resolvedThe Wickes Corporation
Classic Collision
Milan Dragway #4
Citizens Civic Bldg
Joint Training Center City Of Milan/Fbi
Milan Service Center
Milan Dragway - Well #5
Barber-Stoney Creek Preschool
Camp Crawford Lodge
Dragonfly Farms Llc
Milan Dragway - Well #8
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?
Ann Arbor (48160) has more violations than 60% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 7, 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.