Water Quality in Troy, MI (48323)
EPA violation data for public water systems serving ZIP code 48323.
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 12 monitoring/reporting violations.
More violations than 65% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
17,235
Population
29
Water Systems
13
Violations (5yr)
1
Health-Based
Location
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Water Systems Serving This Area (29)
Troy
Rochester Hills
Waterford Township
1 health-basedSouthfield
All resolvedWest Bloomfield Township
All resolvedTwin Beach Elementary/Wls
Shorewood Hills Subdivision
Maria'S Restaurant
West Bloomfield Baptist
Bay Pointe Golf Club
Nectars Wine Bar
Honers Shopping Center
Twin Beach Country Club
Twin Beach C.C.- Halfway House
Whitney Bloomfield School
Arrowhead Nature Preserve
Keith Road Sports Park
All resolvedFirst Impressions
Marsh Bank Park
All resolvedGaneinu Day School
Bloomer Park
All resolvedTemple Kol Ami
Karner Farm
All resolvedStarrbucks
Marshbank-South Of Swamp
Marshbank-Cass Lake Picnic
Abacus Montessori
Bloomer Nature Center
Marshbank-Oval Pic Area-North
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
Copper (Cu)
Exceeds limitSampled: Jul 2025
How Does This Compare?
Troy (48323) has more violations than 65% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 13.
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.