Water Quality in Troy, MI (48309)
EPA violation data for public water systems serving ZIP code 48309.
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 15 monitoring/reporting violations.
More violations than 75% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
30,685
Population
30
Water Systems
16
Violations (5yr)
1
Health-Based
Location
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Water Systems Serving This Area (30)
Troy
Rochester Hills
Waterford Township
1 health-basedSouthfield
All resolvedHugger Elementary School
Baldwin Elementary School
Joyland Park Llc Dba Tall Sycamore Cpgd
All resolvedBloomer Park - Stone Building
Oakland U Golf Sharf Restrooms
Oakland U Golf Katke Restrooms
Sunnydale Gardens Water Association
All resolvedAuburn Cafe
Whitefish Lake Golf Club
Bloomer Park - Ballfield
Bloomer Park (Hilltop Shelter)
Oakland U Golf Sharf Overlook
G P Plastics
Norway Campground
All resolvedWalls Mobil
Walnut Ridge Rv Resort Llc
All resolvedLake Freeman Campground & Marina Llc.
All resolvedOakland U - Lower Ballfield
Hillcrest Baptist Church
Clark Oil #1907
Save U Gas
Wickes Lumber
Oakhill Plaza - North
All resolvedWicks Lumber Co
Seville Plastics, Inc.
Avon Faith Tabernacle
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 (48309) has more violations than 75% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 16.
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.