What was found in ZIP 53566
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.
| Contaminant | Level vs EPA limit | Suppliers | Source |
|---|---|---|---|
| Fluoride | 1090 µg/L 27% of the EPA limit 4000 µg/L Main supplier: MONROE WATERWORKS · 10,780 people · 2019 | 1/1 | SYR4 |
| Nitrate | 545.5 µg/L 5.5% of the EPA limit 10000 µg/L Main supplier: MONROE WATERWORKS · 10,780 people · 2019 | 1/1 | SYR4 |
| Nitrate-Nitrite | 229 µg/L 2.3% of the EPA limit 10000 µg/L Main supplier: MONROE WATERWORKS · 10,780 people · 2017 | 1/1 | SYR4 |
| Copper | 181 µg/L 14% of the EPA limit 1300 µg/L Main supplier: MONROE WATERWORKS · 10,780 people · 2017 | 1/1 | SYR4 |
| Barium | 102.55 µg/L 5.1% of the EPA limit 2000 µg/L Main supplier: MONROE WATERWORKS · 10,780 people · 2017 | 1/1 | SYR4 |
| Lead | 14 µg/L 93% of the EPA limit 15 µg/L Main supplier: MONROE WATERWORKS · 10,780 people · 2017 | 1/1 | SYR4 |
| Gross Alpha, Excl. Radon And U | 10.7 pCi/L 71% of the EPA limit 15 pCi/L Main supplier: MONROE WATERWORKS · 10,780 people · 2017 | 1/1 | SYR4 |
| Combined Radium (-226 And -228) | 8.605 pCi/L 172% of the EPA limit, at the 95th percentile of samples — 5 pCi/L Main supplier: MONROE WATERWORKS · 10,780 people · 2017 | 1/1 | SYR4 |
| TTHM | 5.79 µg/L 7.2% of the EPA limit 80 µg/L Main supplier: MONROE WATERWORKS · 10,780 people · 2019 | 1/1 | SYR4 |
| Chloroform | 4.445 µg/L No EPA limit set Main supplier: MONROE WATERWORKS · 10,780 people · 2019 | 1/1 | SYR4 |
| Toluene | 3.9 µg/L 0.4% of the EPA limit 1000 µg/L Main supplier: MONROE WATERWORKS · 10,780 people · 2017 | 1/1 | SYR4 |
| Arsenic | 2.3 µg/L 23% of the EPA limit 10 µg/L Main supplier: MONROE WATERWORKS · 10,780 people · 2017 | 1/1 | SYR4 |
| Bromodichloromethane | 1.475 µg/L No EPA limit set Main supplier: MONROE WATERWORKS · 10,780 people · 2019 | 1/1 | SYR4 |
| Dibromochloromethane | 1.34 µg/L No EPA limit set Main supplier: MONROE WATERWORKS · 10,780 people · 2019 | 1/1 | SYR4 |
| Combined Uranium | 1.19 µg/L 4% of the EPA limit 30 µg/L Main supplier: MONROE WATERWORKS · 10,780 people · 2017 | 1/1 | SYR4 |
| Bromoform | 0.7635 µg/L No EPA limit set Main supplier: MONROE WATERWORKS · 10,780 people · 2019 | 1/1 | SYR4 |
| Total Haloacetic Acids (HAA5) | 0.7066 µg/L 1.2% of the EPA limit 60 µg/L Main supplier: MONROE WATERWORKS · 10,780 people · 2019 | 1/1 | SYR4 |
| Dichloroacetic Acid | 0.4870 µg/L No EPA limit set Main supplier: MONROE WATERWORKS · 10,780 people · 2019 | 1/1 | SYR4 |
| Trichloroacetic Acid | 0.4400 µg/L No EPA limit set Main supplier: MONROE WATERWORKS · 10,780 people · 2019 | 1/1 | SYR4 |
| Lead | 0.0047 mg/L 31% of the EPA limit 0.0150 mg/L Main supplier: MONROE WATERWORKS · 10,780 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 53566
| Supplier | State | Population served |
|---|---|---|
| MONROE WATERWORKS | WI | 10,780 |
Frequently asked questions about ZIP 53566 tap water
Is the tap water in ZIP 53566 safe to drink?
EPA testing detected 20 contaminants across the water suppliers serving ZIP 53566. 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 53566?
1 public water supplier report EPA drinking-water monitoring for ZIP 53566. Each is listed above with its population served.
What contaminants are in ZIP 53566's water?
EPA monitoring detected Fluoride, Nitrate, Nitrate-Nitrite, Copper, Barium, and others across this ZIP's suppliers. The full list with levels and sources is above.