Water Quality in Ann Arbor, MI (48106)

EPA violation data for public water systems serving ZIP code 48106.

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.

6

Water Systems

3

Violations (5yr)

0

Health-Based

Location

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Water Systems Serving This Area (6)

Knox Presbyterian Church

All resolved
Groundwater 400 people served
2 violations (5yr) · All resolved

Ann Arbor Masonic Temple

Groundwater 100 people served
0 violations

Mother Of The Eucharist

Groundwater 100 people served
0 violations

Thetford Llc

All resolved
Groundwater 81 people served
1 violation (5yr) · All resolved

Census Technologies

Groundwater 35 people served
0 violations

Bloom Roofing Systems

Groundwater 25 people served
0 violations

Contaminants Found

NitrateMonitoring

At high levels, nitrate can cause blue baby syndrome in infants.

1 violation
All resolved
Revised Total Coliform RuleMonitoring

Missed testing deadlines — not a detection of bacteria.

1 violation
All resolved
ArsenicMonitoring

A naturally occurring element that can cause cancer and other health effects at high levels.

1 violation
All resolved

How Does This Compare?

Ann Arbor (48106) 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.

Fewer violations 43th percentile More violations

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.

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