Water Quality in Ann Arbor, MI (49236)
EPA violation data for public water systems serving ZIP code 49236.
Active Health Violations
2 health-based violations found in the past 5 years, with at least one still unresolved. Contaminant levels have exceeded federal safety limits. Consider testing your tap water independently.
More violations than 74% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
5,026
Population
23
Water Systems
15
Violations (5yr)
2
Health-Based
Location
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Water Systems Serving This Area (23)
Ann Arbor
Mi. Int. Speedway Grandstand
Ypsilanti Community Utility Authority
Ypsilanti Comm Utilities Auth
Adrian
Hamtramck
1 health-basedClinton
1 health-basedClinton Bell Store
Irish Hills Dairy Bar
All resolvedChips Grille & Bar
Clinton Baptist Church
All resolvedSaline Church Of Christ
Clinton United Methodist Church
Twin Pines Deli & Dairy, Llc
All resolvedSundown Inn
Macon Golf Club
Kitchen Nook
Old Sauk Trail Chuckwagon
Gary'S Drive In
Macon United Methodist Church
Oak City Ice Cream Depot
High Scope Retreat & Mtg. Ctr.
Boysville
Contaminants Found
Lead and copper testing requirement. Lead exposure can cause developmental harm in children.
A naturally occurring element that can cause cancer and other health effects at high levels.
At high levels, nitrate can cause blue baby syndrome in infants.
Missed testing deadlines — not a detection of bacteria.
Annual water quality report delivery requirement.
Lead & Copper Levels
Lead (Pb)
Within limitSampled: Jan 2025
How Does This Compare?
Ann Arbor (49236) has more violations than 74% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 15.
Recommended Water Filters
Based on health-based violations detected in your area, these filter types are commonly used to address similar contaminants. Consult your water utility's Consumer Confidence Report for the most current data.
Reverse Osmosis System
Highly effective at removing heavy metals, dissolved solids, and a wide range of contaminants. Recommended for homes with lead or arsenic concerns.
Targets:Lead, Copper, Arsenic, Mercury, Cadmium
Look for:NSF/ANSI 58 certified
Always look for filters certified by NSF International for the specific contaminants you want to remove. This is general educational information, not an endorsement of any specific product.