Water Quality in Troy, MI (48327)
EPA violation data for public water systems serving ZIP code 48327.
Past Health-Based Violations
1 health-based violation was found in the past 5 years, meaning contaminant levels exceeded federal safety limits. All have since been resolved. There are also 31 monitoring/reporting violations.
More violations than 85% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
20,960
Population
21
Water Systems
32
Violations (5yr)
1
Health-Based
Location
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Water Systems Serving This Area (21)
Troy
Rochester Hills
Waterford Township
1 health-basedSouthfield
All resolvedDnr Pontiac Lk R A Org Cmp
All resolvedDnr Pontiac Lk R A-West Cmp
Union Lake Tap
All resolvedDnr Pontiac Lk R A-Stable
Hoffman Farms Winery
Dnr Pontiac Lk R A-East Cmp
Acj Real Estate Llc Dba: Oasis Health Fo
All resolvedOakland Co. Airport-Sw
Hess-Hathaway Park
Dnr Pontiac Lk R A-Staging Are
All resolvedOakland Intl Airport Terminal
Werner/Highland Office Bldg
Mark A. Smith, D.D.S.
Credit Union One
Dnr Access Site-Orchard Lake
Cascade Office Building
Community Center
Contaminants Found
Lead and copper testing requirement. Lead exposure can cause developmental harm in children.
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?
Troy (48327) has more violations than 85% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 32.
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.