What was found in ZIP 54806
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 | 738.5 µg/L 18% of the EPA limit 4000 µg/L Main supplier: ASHLAND WATER UTILITY · 8,000 people · 2019 | 1/1 | SYR4 |
| Nitrate-Nitrite | 470 µg/L 4.7% of the EPA limit 10000 µg/L Main supplier: ASHLAND WATER UTILITY · 8,000 people · 2019 | 1/1 | SYR4 |
| Copper | 240 µg/L 18% of the EPA limit 1300 µg/L Main supplier: ASHLAND WATER UTILITY · 8,000 people · 2019 | 1/1 | SYR4 |
| Total Haloacetic Acids (HAA5) | 101.975 µg/L 170% of the EPA limit, at the 95th percentile of samples — 60 µg/L Main supplier: ASHLAND WATER UTILITY · 8,000 people · 2019 | 1/1 | SYR4 |
| TTHM | 101.945 µg/L 127% of the EPA limit, at the 95th percentile of samples — 80 µg/L Main supplier: ASHLAND WATER UTILITY · 8,000 people · 2019 | 1/1 | SYR4 |
| Chloroform | 95 µg/L No EPA limit set Main supplier: ASHLAND WATER UTILITY · 8,000 people · 2019 | 1/1 | SYR4 |
| Cyanide | 76 µg/L 38% of the EPA limit 200 µg/L Main supplier: ASHLAND WATER UTILITY · 8,000 people · 2017 | 1/1 | SYR4 |
| Trichloroacetic Acid | 64 µg/L No EPA limit set Main supplier: ASHLAND WATER UTILITY · 8,000 people · 2019 | 1/1 | SYR4 |
| Dichloroacetic Acid | 38.4 µg/L No EPA limit set Main supplier: ASHLAND WATER UTILITY · 8,000 people · 2019 | 1/1 | SYR4 |
| Lead | 16 µg/L 107% of the EPA limit, at the 95th percentile of samples — 15 µg/L Main supplier: ASHLAND WATER UTILITY · 8,000 people · 2019 | 1/1 | SYR4 |
| Barium | 13 µg/L 0.7% of the EPA limit 2000 µg/L Main supplier: ASHLAND WATER UTILITY · 8,000 people · 2019 | 1/1 | SYR4 |
| Bromodichloromethane | 7.2 µg/L No EPA limit set Main supplier: ASHLAND WATER UTILITY · 8,000 people · 2019 | 1/1 | SYR4 |
| Monochloroacetic Acid | 1.99 µg/L No EPA limit set Main supplier: ASHLAND WATER UTILITY · 8,000 people · 2019 | 1/1 | SYR4 |
| Combined Radium (-226 And -228) | 0.8000 pCi/L 16% of the EPA limit 5 pCi/L Main supplier: ASHLAND WATER UTILITY · 8,000 people · 2014 | 1/1 | SYR4 |
| Dibromochloromethane | 0.7975 µg/L No EPA limit set Main supplier: ASHLAND WATER UTILITY · 8,000 people · 2019 | 1/1 | SYR4 |
| Lead | 0.0065 mg/L 43% of the EPA limit 0.0150 mg/L Main supplier: ASHLAND WATER UTILITY · 8,000 people · 2025 | 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 54806
| Supplier | State | Population served |
|---|---|---|
| ASHLAND WATER UTILITY | WI | 8,000 |
Frequently asked questions about ZIP 54806 tap water
Is the tap water in ZIP 54806 safe to drink?
EPA testing detected 16 contaminants across the water suppliers serving ZIP 54806. 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 54806?
1 public water supplier report EPA drinking-water monitoring for ZIP 54806. Each is listed above with its population served.
What contaminants are in ZIP 54806's water?
EPA monitoring detected Fluoride, Nitrate-Nitrite, Copper, Total Haloacetic Acids (HAA5), TTHM, and others across this ZIP's suppliers. The full list with levels and sources is above.