What was found in ZIP 71857
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 | 887.5 µg/L 22% of the EPA limit 4000 µg/L Main supplier: PRESCOTT WATERWORKS · 4,500 people · 2019 | 1/1 | SYR4 |
| Copper | 630 µg/L 48% of the EPA limit 1300 µg/L Main supplier: PRESCOTT WATERWORKS · 4,500 people · 2019 | 1/1 | SYR4 |
| Nitrate-Nitrite | 404 µg/L 4% of the EPA limit 10000 µg/L Main supplier: PRESCOTT WATERWORKS · 4,500 people · 2019 | 1/1 | SYR4 |
| TTHM | 66.13 µg/L 83% of the EPA limit 80 µg/L Main supplier: PRESCOTT WATERWORKS · 4,500 people · 2019 | 1/1 | SYR4 |
| Chloroform | 55.44 µg/L No EPA limit set Main supplier: PRESCOTT WATERWORKS · 4,500 people · 2019 | 1/1 | SYR4 |
| Total Haloacetic Acids (HAA5) | 23.94 µg/L 40% of the EPA limit 60 µg/L Main supplier: PRESCOTT WATERWORKS · 4,500 people · 2019 | 1/1 | SYR4 |
| Lead | 20.2 µg/L 135% of the EPA limit, at the 95th percentile of samples — 15 µg/L Main supplier: PRESCOTT WATERWORKS · 4,500 people · 2019 | 1/1 | SYR4 |
| Dichloroacetic Acid | 14.66 µg/L No EPA limit set Main supplier: PRESCOTT WATERWORKS · 4,500 people · 2019 | 1/1 | SYR4 |
| Trichloroacetic Acid | 11.64 µg/L No EPA limit set Main supplier: PRESCOTT WATERWORKS · 4,500 people · 2019 | 1/1 | SYR4 |
| Bromodichloromethane | 10.56 µg/L No EPA limit set Main supplier: PRESCOTT WATERWORKS · 4,500 people · 2019 | 1/1 | SYR4 |
| Di(2-ethylhexyl) Phthalate | 9.4835 µg/L 158% of the EPA limit, at the 95th percentile of samples — 6 µg/L Main supplier: PRESCOTT WATERWORKS · 4,500 people · 2019 | 1/1 | SYR4 |
| Monochloroacetic Acid | 3.27 µg/L No EPA limit set Main supplier: PRESCOTT WATERWORKS · 4,500 people · 2019 | 1/1 | SYR4 |
| Dibromochloromethane | 2.475 µg/L No EPA limit set Main supplier: PRESCOTT WATERWORKS · 4,500 people · 2019 | 1/1 | SYR4 |
| Monobromoacetic Acid | 1.5 µg/L No EPA limit set Main supplier: PRESCOTT WATERWORKS · 4,500 people · 2019 | 1/1 | SYR4 |
| Dibromoacetic Acid | 1 µg/L No EPA limit set Main supplier: PRESCOTT WATERWORKS · 4,500 people · 2019 | 1/1 | SYR4 |
| Lead | 0.0010 mg/L 6.7% of the EPA limit 0.0150 mg/L Main supplier: PRESCOTT WATERWORKS · 4,500 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 71857
| Supplier | State | Population served |
|---|---|---|
| PRESCOTT WATERWORKS | AR | 4,500 |
Frequently asked questions about ZIP 71857 tap water
Is the tap water in ZIP 71857 safe to drink?
EPA testing detected 16 contaminants across the water suppliers serving ZIP 71857. 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 71857?
1 public water supplier report EPA drinking-water monitoring for ZIP 71857. Each is listed above with its population served.
What contaminants are in ZIP 71857's water?
EPA monitoring detected Fluoride, Copper, Nitrate-Nitrite, TTHM, Chloroform, and others across this ZIP's suppliers. The full list with levels and sources is above.