What was found in ZIP 53913
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 |
|---|---|---|---|
| Nitrate | 5290 µg/L 53% of the EPA limit 10000 µg/L Main supplier: BARABOO WATERWORKS · 12,703 people · 2019 | 1/1 | SYR4 |
| Nitrate-Nitrite | 4540 µg/L 45% of the EPA limit 10000 µg/L Main supplier: BARABOO WATERWORKS · 12,703 people · 2017 | 1/1 | SYR4 |
| Fluoride | 1200 µg/L 30% of the EPA limit 4000 µg/L Main supplier: BARABOO WATERWORKS · 12,703 people · 2019 | 1/1 | SYR4 |
| Copper | 984.4 µg/L 76% of the EPA limit 1300 µg/L Main supplier: BARABOO WATERWORKS · 12,703 people · 2017 | 1/1 | SYR4 |
| Barium | 48.86 µg/L 2.4% of the EPA limit 2000 µg/L Main supplier: BARABOO WATERWORKS · 12,703 people · 2017 | 1/1 | SYR4 |
| Lead | 12.94 µg/L 86% of the EPA limit 15 µg/L Main supplier: BARABOO WATERWORKS · 12,703 people · 2017 | 1/1 | SYR4 |
| TTHM | 10.547 µg/L 13% of the EPA limit 80 µg/L Main supplier: BARABOO WATERWORKS · 12,703 people · 2019 | 1/1 | SYR4 |
| Monochloroacetic Acid | 8.768 µg/L No EPA limit set Main supplier: BARABOO WATERWORKS · 12,703 people · 2019 | 1/1 | SYR4 |
| Total Haloacetic Acids (HAA5) | 7.1655 µg/L 12% of the EPA limit 60 µg/L Main supplier: BARABOO WATERWORKS · 12,703 people · 2019 | 1/1 | SYR4 |
| Combined Radium (-226 And -228) | 4.71 pCi/L 94% of the EPA limit 5 pCi/L Main supplier: BARABOO WATERWORKS · 12,703 people · 2017 | 1/1 | SYR4 |
| Gross Alpha, Excl. Radon And U | 4.558 pCi/L 30% of the EPA limit 15 pCi/L Main supplier: BARABOO WATERWORKS · 12,703 people · 2017 | 1/1 | SYR4 |
| Dibromochloromethane | 3.42 µg/L No EPA limit set Main supplier: BARABOO WATERWORKS · 12,703 people · 2019 | 1/1 | SYR4 |
| Bromoform | 3.065 µg/L No EPA limit set Main supplier: BARABOO WATERWORKS · 12,703 people · 2019 | 1/1 | SYR4 |
| Chloroform | 2.798 µg/L No EPA limit set Main supplier: BARABOO WATERWORKS · 12,703 people · 2019 | 1/1 | SYR4 |
| Bromodichloromethane | 2.76 µg/L No EPA limit set Main supplier: BARABOO WATERWORKS · 12,703 people · 2019 | 1/1 | SYR4 |
| Chromium | 2.365 µg/L 2.4% of the EPA limit 100 µg/L Main supplier: BARABOO WATERWORKS · 12,703 people · 2017 | 1/1 | SYR4 |
| Dichloroacetic Acid | 0.9092 µg/L No EPA limit set Main supplier: BARABOO WATERWORKS · 12,703 people · 2019 | 1/1 | SYR4 |
| Trichloroacetic Acid | 0.9005 µg/L No EPA limit set Main supplier: BARABOO WATERWORKS · 12,703 people · 2019 | 1/1 | SYR4 |
| Dibromoacetic Acid | 0.8350 µg/L No EPA limit set Main supplier: BARABOO WATERWORKS · 12,703 people · 2019 | 1/1 | SYR4 |
| Selenium | 0.7000 µg/L 1.4% of the EPA limit 50 µg/L Main supplier: BARABOO WATERWORKS · 12,703 people · 2017 | 1/1 | SYR4 |
| Monobromoacetic Acid | 0.4860 µg/L No EPA limit set Main supplier: BARABOO WATERWORKS · 12,703 people · 2019 | 1/1 | SYR4 |
| Lead | 0.0081 mg/L 54% of the EPA limit 0.0150 mg/L Main supplier: BARABOO WATERWORKS · 12,703 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 53913
| Supplier | State | Population served |
|---|---|---|
| BARABOO WATERWORKS | WI | 12,703 |
Frequently asked questions about ZIP 53913 tap water
Is the tap water in ZIP 53913 safe to drink?
EPA testing detected 22 contaminants across the water suppliers serving ZIP 53913. 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 53913?
1 public water supplier report EPA drinking-water monitoring for ZIP 53913. Each is listed above with its population served.
What contaminants are in ZIP 53913'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.