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Tap water quality report

Jackson, MI

EPA monitoring detected 2 contaminants across the 6 water suppliers serving Jackson. 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.

6
water suppliers
80,341
people served
2
contaminants found
Michigan rankings Lead in Michigan PFAS in Michigan

What was found in Jackson'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
Lithium
13 µg/L
No EPA limit set
Main supplier: JACKSON · 33,165 people · 2025
3/6 UCMR-5
Lead
0.0 mg/L 0%
of the EPA limit 0.0150 mg/L
Main supplier: JACKSON · 33,165 people · 2025
Highest in the city: 0.0010 mg/L — ARBOR RIDGE CONDOMINIUMS · 58 people · 2024
6/6 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 Jackson

SupplierPopulation served
JACKSON 33,165
SUMMIT TOWNSHIP 25,355
BLACKMAN TOWNSHIP 21,222
INDIAN VILLAGE 394
WILLOWS ON TWIN PONDS 147
ARBOR RIDGE CONDOMINIUMS 58

Frequently asked questions about Jackson tap water

Is Jackson tap water safe to drink?

EPA testing detected 2 contaminants in the water serving Jackson. 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 Jackson?

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

What contaminants are in Jackson's water?

The contaminants EPA monitoring detected in Jackson include Lithium, 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.