Water Quality in Troy, MI (48033)
EPA violation data for public water systems serving ZIP code 48033.
Past Health-Based Violations
2 health-based violations were found in the past 5 years, meaning contaminant levels exceeded federal safety limits. All have since been resolved. There are also 26 monitoring/reporting violations.
More violations than 84% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
17,277
Population
25
Water Systems
28
Violations (5yr)
2
Health-Based
Location
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Water Systems Serving This Area (25)
Troy
Rochester Hills
Waterford Township
1 health-basedSouthfield
All resolvedAbbott Middle School
Green Elementary
Doherty Elementary
Essco Square
Coachmans Cove
Walnut Lake Elementary
W Bloomfield Plaza
Orchard Lake Palace Inc
Knollwood Country Club
Lake Michigan Heights
All resolvedBig Boy Restaurant Affiliates, Llc
1 health-basedEl Nibble Nook
Drake House
West Bloomfield United Meth
W Bloomfield Library
Apple Tree Nursery
City Of Orchard Lake
Portamag
Jensen
Shingle Lake Park
Point Of The Woods
Contaminants Found
Missed testing deadlines — not a detection of bacteria.
Lead and copper testing requirement. Lead exposure can cause developmental harm in children.
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?
Troy (48033) has more violations than 84% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 28.
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
UV Water Purifier
Uses ultraviolet light to neutralize bacteria, viruses, and parasites without chemicals. Ideal for homes with microbial contamination concerns.
Targets:E. coli, Coliform, Giardia, Cryptosporidium
Look for:NSF/ANSI 55 (Class A) 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.