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Tap water quality report

Farmington Hills, MI

EPA monitoring detected 1 contaminant across the 9 water suppliers serving Farmington Hills. A detection doesn't automatically mean the water is unsafe — see the level at the main supplier for each below, with its EPA source and period.

9
water suppliers
63,231
people served
1
contaminants found
Michigan rankings Lead in Michigan PFAS in Michigan

What was found in Farmington Hills's water

The level at the city's main supplier, the highest level anywhere in the city, the EPA limit for each, and where every figure comes from.

ContaminantLevel vs EPA limitSuppliersSource
Lead
0.0 mg/L 0%
of the EPA limit 0.0150 mg/L
Main supplier: FARMINGTON HILLS, CITY OF · 56,984 people · 2025
Highest in the city: 0.0080 mg/L — CLARKSTON LAKE ESTATES · 1,245 people · 2023
6/9 LCR
Each bar shows the measured level as a share of the EPA limit: green is well under, amber is close to it, red is over. For lead and copper the limit applies to exactly the 90th-percentile figure shown, so red there means a real exceedance. For everything else the limit applies to a running annual average while the figure is the 95th percentile of the system's samples — over 100% is worth reading, but is not by itself a violation. Formal violations are listed separately. These are the utilities' own EPA-reported results, not a city-wide average. A detection means the lab measured the substance — it isn't the same as exceeding a legal limit. Hover a source tag to see the EPA program and years behind each figure.

Water suppliers serving Farmington Hills

SupplierPopulation served
FARMINGTON HILLS, CITY OF 56,984
CEDARBROOK ESTATES 1,728
OAK HILL ESTATES MHC 1,260
CLARKSTON LAKE ESTATES 1,245
WOODLANDS MHC 650
COLLEGE HEIGHTS MOBILE HOME PARK 405
FRANKLIN KNOLLS SUBDIVISION 383
GREENS LAKE APARTMENTS 330
OLD FARM COLONY WATER ASSOCIATION 246

Frequently asked questions about Farmington Hills tap water

Is Farmington Hills tap water safe to drink?

EPA testing detected 1 contaminant in the water serving Farmington Hills. A detection isn't the same as a violation — most detected levels are within federal limits. Check the level and source for each contaminant above, and your utility's annual Consumer Confidence Report for the official compliance status.

How many water suppliers serve Farmington Hills?

9 public water suppliers report drinking-water monitoring for Farmington Hills, Michigan to the EPA. Each is listed above with its population served.

What contaminants are in Farmington Hills's water?

The contaminants EPA monitoring detected in Farmington Hills include Lead. The full list, with the level at the main supplier and the data source, is in the table above.

Where does this data come from?

Every figure is official EPA drinking-water monitoring — the Lead & Copper Rule, the UCMR-5 nationwide testing program, and the EPA Six-Year Review — not our own testing. Each number is labelled with its source and period.