← Mount Horeb, WI

Tap water quality report

ZIP 53572 — Mount Horeb, WI

EPA monitoring across the 1 water supplier serving ZIP 53572 in Mount Horeb, WI detected 25 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
7,756
people served
25
contaminants found

What was found in ZIP 53572

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-Nitrite
4812.5 µg/L 48%
of the EPA limit 10000 µg/L
Main supplier: MT HOREB WATERWORKS · 7,756 people · 2019
1/1 SYR4
Nitrate
4280 µg/L 43%
of the EPA limit 10000 µg/L
Main supplier: MT HOREB WATERWORKS · 7,756 people · 2017
1/1 SYR4
Copper
1080 µg/L 83%
of the EPA limit 1300 µg/L
Main supplier: MT HOREB WATERWORKS · 7,756 people · 2017
1/1 SYR4
Fluoride
838.9 µg/L 21%
of the EPA limit 4000 µg/L
Main supplier: MT HOREB WATERWORKS · 7,756 people · 2019
1/1 SYR4
Lead
84 µg/L 560%
of the EPA limit, at the 95th percentile of samples — 15 µg/L
Main supplier: MT HOREB WATERWORKS · 7,756 people · 2017
1/1 SYR4
Barium
26.24 µg/L 1.3%
of the EPA limit 2000 µg/L
Main supplier: MT HOREB WATERWORKS · 7,756 people · 2017
1/1 SYR4
TTHM
18.265 µg/L 23%
of the EPA limit 80 µg/L
Main supplier: MT HOREB WATERWORKS · 7,756 people · 2019
1/1 SYR4
Xylenes, Total
13.66 µg/L 0.1%
of the EPA limit 10000 µg/L
Main supplier: MT HOREB WATERWORKS · 7,756 people · 2019
1/1 SYR4
Gross Alpha, Excl. Radon And U
11.8 pCi/L 79%
of the EPA limit 15 pCi/L
Main supplier: MT HOREB WATERWORKS · 7,756 people · 2017
1/1 SYR4
Gross Beta Particle Activity
6.5975 pCi/L
No EPA limit set
Main supplier: MT HOREB WATERWORKS · 7,756 people · 2017
1/1 SYR4
Bromodichloromethane
4.31 µg/L
No EPA limit set
Main supplier: MT HOREB WATERWORKS · 7,756 people · 2019
1/1 SYR4
Chloroform
4.28 µg/L
No EPA limit set
Main supplier: MT HOREB WATERWORKS · 7,756 people · 2019
1/1 SYR4
Dibromochloromethane
4.2 µg/L
No EPA limit set
Main supplier: MT HOREB WATERWORKS · 7,756 people · 2019
1/1 SYR4
Combined Radium (-226 And -228)
4.08 pCi/L 82%
of the EPA limit 5 pCi/L
Main supplier: MT HOREB WATERWORKS · 7,756 people · 2017
1/1 SYR4
Combined Uranium
3.83 µg/L 13%
of the EPA limit 30 µg/L
Main supplier: MT HOREB WATERWORKS · 7,756 people · 2014
1/1 SYR4
Bromoform
3.44 µg/L
No EPA limit set
Main supplier: MT HOREB WATERWORKS · 7,756 people · 2019
1/1 SYR4
Ethylbenzene
2.703 µg/L 0.4%
of the EPA limit 700 µg/L
Main supplier: MT HOREB WATERWORKS · 7,756 people · 2019
1/1 SYR4
Dichloroacetic Acid
1.4 µg/L
No EPA limit set
Main supplier: MT HOREB WATERWORKS · 7,756 people · 2019
1/1 SYR4
Total Haloacetic Acids (HAA5)
1.38 µg/L 2.3%
of the EPA limit 60 µg/L
Main supplier: MT HOREB WATERWORKS · 7,756 people · 2019
1/1 SYR4
Dibromoacetic Acid
1 µg/L
No EPA limit set
Main supplier: MT HOREB WATERWORKS · 7,756 people · 2019
1/1 SYR4
Tetrachloroethylene
0.1400 µg/L 2.8%
of the EPA limit 5 µg/L
Main supplier: MT HOREB WATERWORKS · 7,756 people · 2019
1/1 SYR4
Styrene
0.1000 µg/L 0.1%
of the EPA limit 100 µg/L
Main supplier: MT HOREB WATERWORKS · 7,756 people · 2019
1/1 SYR4
Pfpea
0.0044 µg/L
No EPA limit set
Main supplier: MT HOREB WATERWORKS · 7,756 people · 2024
1/1 UCMR-5
PFHXS
0.0033 µg/L
No EPA limit set
Main supplier: MT HOREB WATERWORKS · 7,756 people · 2024
1/1 UCMR-5
Lead
0.0030 mg/L 20%
of the EPA limit 0.0150 mg/L
Main supplier: MT HOREB WATERWORKS · 7,756 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.

Water suppliers serving ZIP 53572

SupplierStatePopulation served
MT HOREB WATERWORKS WI 7,756

Frequently asked questions about ZIP 53572 tap water

Is the tap water in ZIP 53572 safe to drink?

EPA testing detected 25 contaminants across the water suppliers serving ZIP 53572. 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 53572?

1 public water supplier report EPA drinking-water monitoring for ZIP 53572. Each is listed above with its population served.

What contaminants are in ZIP 53572's water?

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