Water Quality in Troy, MI (48356)

EPA violation data for public water systems serving ZIP code 48356.

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 17 monitoring/reporting violations.

More violations than 77% of US ZIP codes.

Based on EPA compliance data. Not a substitute for an official water quality report from your utility.

8,365

Population

30

Water Systems

18

Violations (5yr)

1

Health-Based

Location

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Water Systems Serving This Area (30)

Troy

Purchased surface water 85,854 people served
0 violations
Lead tested: 0 ppb (limit: 15 ppb)

Rochester Hills

Purchased surface water 74,000 people served
0 violations
Lead tested: 1.3 ppb (limit: 15 ppb)

Waterford Township

1 health-based
Groundwater 73,441 people served
3 violations (5yr) · 1 health-based · All resolved
Lead tested: 1 ppb (limit: 15 ppb)

Southfield

All resolved
Purchased surface water 71,739 people served
4 violations (5yr) · All resolved
Lead tested: 0 ppb (limit: 15 ppb)

Highland Retail Center Bldg A

Groundwater 500 people served
0 violations

Walgreens

All resolved
Groundwater 500 people served
6 violations (5yr) · All resolved

Highland House Restaurant

Groundwater 350 people served
0 violations

Snack Attack

Groundwater 200 people served
0 violations

Wine Basket Market

Groundwater 200 people served
0 violations

Tubby'S Sub Shop

Groundwater 150 people served
0 violations

Duck Lake Dairy

Groundwater 100 people served
0 violations

Highland Lanes

Groundwater 100 people served
0 violations

Highland Retail Center B

Groundwater 100 people served
0 violations

Bonadeo Nursery

Groundwater 100 people served
0 violations

Tony Serra Highland Nissan

Groundwater 75 people served
0 violations
Lead tested: 0 ppb (limit: 15 ppb)

Hi-Mill Manufacturing Co

Groundwater 55 people served
0 violations

Vfw Post 9914

Groundwater 55 people served
0 violations

Highland Hills Golf Club

Groundwater 50 people served
0 violations

World Of Wonder

Groundwater 45 people served
0 violations

Building Blocks

Groundwater 45 people served
0 violations

Highland-Milford Eagles #4076

Groundwater 45 people served
0 violations

Highland Haven/Woodside Apts

Groundwater 40 people served
0 violations

Highland Meadowview Apartments

All resolved
Groundwater 40 people served
4 violations (5yr) · All resolved

Wiggles & Giggles

Groundwater 30 people served
0 violations

Highland Post Office

Groundwater 30 people served
0 violations

The Red Poppy

All resolved
Groundwater 30 people served
1 violation (5yr) · All resolved

Formerly Carriage Reality

Groundwater 27 people served
0 violations

Church Of The Holy Spirit

Groundwater 25 people served
0 violations

Industrial Grinding Machine

Groundwater 25 people served
0 violations

Highland Community Church

Groundwater 25 people served
0 violations

Contaminants Found

Lead and Copper RuleHealth-Based

Lead and copper testing requirement. Lead exposure can cause developmental harm in children.

1 violation
All resolved
Revised Total Coliform RuleMonitoring

Missed testing deadlines — not a detection of bacteria.

11 violations
All resolved
Consumer Confidence RuleMonitoring

Annual water quality report delivery requirement.

4 violations
All resolved
TTHMMonitoring
1 violation
All resolved

Lead & Copper Levels

Lead (Pb)

Within limit
0 ppb measured Action level: 15 ppb

Sampled: Jan 2025

How Does This Compare?

Troy (48356) has more violations than 77% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 18.

Fewer violations 77th percentile More violations

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.

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