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Tap water quality report

Milton, WI

EPA monitoring detected 16 contaminants across the 1 water supplier serving Milton. 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.

1
water supplier
5,588
people served
16
contaminants found

What was found in Milton'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
Fluoride
1200 µg/L 30%
of the EPA limit 4000 µg/L
Main supplier: MILTON WATERWORKS · 5,588 people · 2019
1/1 SYR4
Copper
421.55 µg/L 32%
of the EPA limit 1300 µg/L
Main supplier: MILTON WATERWORKS · 5,588 people · 2017
1/1 SYR4
Barium
53.475 µg/L 2.7%
of the EPA limit 2000 µg/L
Main supplier: MILTON WATERWORKS · 5,588 people · 2017
1/1 SYR4
TTHM
11.294 µg/L 14%
of the EPA limit 80 µg/L
Main supplier: MILTON WATERWORKS · 5,588 people · 2018
1/1 SYR4
Gross Alpha, Excl. Radon And U
9.3525 pCi/L 62%
of the EPA limit 15 pCi/L
Main supplier: MILTON WATERWORKS · 5,588 people · 2017
1/1 SYR4
Gross Beta Particle Activity
5.375 pCi/L
No EPA limit set
Main supplier: MILTON WATERWORKS · 5,588 people · 2017
1/1 SYR4
Chloroform
5.22 µg/L
No EPA limit set
Main supplier: MILTON WATERWORKS · 5,588 people · 2018
1/1 SYR4
Lead
5.208 µg/L 35%
of the EPA limit 15 µg/L
Main supplier: MILTON WATERWORKS · 5,588 people · 2017
1/1 SYR4
Bromodichloromethane
3.775 µg/L
No EPA limit set
Main supplier: MILTON WATERWORKS · 5,588 people · 2018
1/1 SYR4
Combined Radium (-226 And -228)
3.1125 pCi/L 62%
of the EPA limit 5 pCi/L
Main supplier: MILTON WATERWORKS · 5,588 people · 2017
1/1 SYR4
Dibromochloromethane
2.7 µg/L
No EPA limit set
Main supplier: MILTON WATERWORKS · 5,588 people · 2018
1/1 SYR4
Dichloroacetic Acid
1 µg/L
No EPA limit set
Main supplier: MILTON WATERWORKS · 5,588 people · 2018
1/1 SYR4
Total Haloacetic Acids (HAA5)
1 µg/L 1.7%
of the EPA limit 60 µg/L
Main supplier: MILTON WATERWORKS · 5,588 people · 2018
1/1 SYR4
Bromoform
0.6400 µg/L
No EPA limit set
Main supplier: MILTON WATERWORKS · 5,588 people · 2018
1/1 SYR4
Dichloromethane
0.2800 µg/L 5.6%
of the EPA limit 5 µg/L
Main supplier: MILTON WATERWORKS · 5,588 people · 2018
1/1 SYR4
Lead
0.0015 mg/L 9.8%
of the EPA limit 0.0150 mg/L
Main supplier: MILTON WATERWORKS · 5,588 people · 2023
1/1 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 Milton

SupplierPopulation served
MILTON WATERWORKS 5,588

Frequently asked questions about Milton tap water

Is Milton tap water safe to drink?

EPA testing detected 16 contaminants in the water serving Milton. 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 Milton?

1 public water supplier report drinking-water monitoring for Milton, Wisconsin to the EPA. Each is listed above with its population served.

What contaminants are in Milton's water?

The contaminants EPA monitoring detected in Milton include Fluoride, Copper, Barium, TTHM, Gross Alpha, Excl. Radon And U. 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.