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Tap water quality report

ZIP 53589 — Stoughton, WI

EPA monitoring across the 1 water supplier serving ZIP 53589 in Stoughton, WI detected 21 contaminants. A detection doesn't automatically mean the water is unsafe — see the level at the main supplier below, with the EPA limit for each.

1
water supplier
13,078
people served
21
contaminants found

What was found in ZIP 53589

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

ContaminantLevel vs EPA limitSuppliersSource
Nitrate
5910 µg/L 59%
of the EPA limit 10000 µg/L
Main supplier: STOUGHTON WATERWORKS · 13,078 people · 2019
1/1 SYR4
Nitrate-Nitrite
4970 µg/L 50%
of the EPA limit 10000 µg/L
Main supplier: STOUGHTON WATERWORKS · 13,078 people · 2017
1/1 SYR4
Fluoride
1140 µg/L 28%
of the EPA limit 4000 µg/L
Main supplier: STOUGHTON WATERWORKS · 13,078 people · 2019
1/1 SYR4
Copper
174 µg/L 13%
of the EPA limit 1300 µg/L
Main supplier: STOUGHTON WATERWORKS · 13,078 people · 2019
1/1 SYR4
Barium
38.9 µg/L 1.9%
of the EPA limit 2000 µg/L
Main supplier: STOUGHTON WATERWORKS · 13,078 people · 2017
1/1 SYR4
Lead
21.45 µg/L 143%
of the EPA limit, at the 95th percentile of samples — 15 µg/L
Main supplier: STOUGHTON WATERWORKS · 13,078 people · 2019
1/1 SYR4
TTHM
13.0295 µg/L 16%
of the EPA limit 80 µg/L
Main supplier: STOUGHTON WATERWORKS · 13,078 people · 2019
1/1 SYR4
Chloroform
10.95 µg/L
No EPA limit set
Main supplier: STOUGHTON WATERWORKS · 13,078 people · 2019
1/1 SYR4
Gross Alpha, Excl. Radon And U
8.422 pCi/L 56%
of the EPA limit 15 pCi/L
Main supplier: STOUGHTON WATERWORKS · 13,078 people · 2017
1/1 SYR4
Combined Radium (-226 And -228)
4.5925 pCi/L 92%
of the EPA limit 5 pCi/L
Main supplier: STOUGHTON WATERWORKS · 13,078 people · 2017
1/1 SYR4
Total Haloacetic Acids (HAA5)
2.3745 µg/L 4%
of the EPA limit 60 µg/L
Main supplier: STOUGHTON WATERWORKS · 13,078 people · 2019
1/1 SYR4
Bromodichloromethane
2.18 µg/L
No EPA limit set
Main supplier: STOUGHTON WATERWORKS · 13,078 people · 2019
1/1 SYR4
Dibromochloromethane
1.98 µg/L
No EPA limit set
Main supplier: STOUGHTON WATERWORKS · 13,078 people · 2019
1/1 SYR4
Dichloroacetic Acid
1.396 µg/L
No EPA limit set
Main supplier: STOUGHTON WATERWORKS · 13,078 people · 2019
1/1 SYR4
Dibromoacetic Acid
1.28 µg/L
No EPA limit set
Main supplier: STOUGHTON WATERWORKS · 13,078 people · 2019
1/1 SYR4
Bromoform
1.24 µg/L
No EPA limit set
Main supplier: STOUGHTON WATERWORKS · 13,078 people · 2019
1/1 SYR4
Chromium
0.8700 µg/L 0.9%
of the EPA limit 100 µg/L
Main supplier: STOUGHTON WATERWORKS · 13,078 people · 2017
1/1 SYR4
Monobromoacetic Acid
0.4200 µg/L
No EPA limit set
Main supplier: STOUGHTON WATERWORKS · 13,078 people · 2019
1/1 SYR4
Thallium, Total
0.2480 µg/L 12%
of the EPA limit 2 µg/L
Main supplier: STOUGHTON WATERWORKS · 13,078 people · 2017
1/1 SYR4
Lead
0.0042 mg/L 28%
of the EPA limit 0.0150 mg/L
Main supplier: STOUGHTON WATERWORKS · 13,078 people · 2023
1/1 LCR
PFHXS
0.0036 µg/L
No EPA limit set
Main supplier: STOUGHTON WATERWORKS · 13,078 people · 2025
1/1 UCMR-5
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.

Water suppliers serving ZIP 53589

SupplierStatePopulation served
STOUGHTON WATERWORKS WI 13,078

Frequently asked questions about ZIP 53589 tap water

Is the tap water in ZIP 53589 safe to drink?

EPA testing detected 21 contaminants across the water suppliers serving ZIP 53589. A detection isn't the same as a violation — most levels are within federal limits. See each level and source above, and your utility's annual Consumer Confidence Report for the official status.

Which water suppliers serve ZIP 53589?

1 public water supplier report EPA drinking-water monitoring for ZIP 53589. Each is listed above with its population served.

What contaminants are in ZIP 53589's water?

EPA monitoring detected Nitrate, Nitrate-Nitrite, Fluoride, Copper, Barium, and others across this ZIP's suppliers. The full list with levels and sources is above.