What was found in ZIP 72040
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 | 1010 µg/L 25% of the EPA limit 4000 µg/L Main supplier: DES ARC WATERWORKS · 4,245 people · 2019 | 1/1 | SYR4 |
| Copper | 650 µg/L 50% of the EPA limit 1300 µg/L Main supplier: DES ARC WATERWORKS · 4,245 people · 2017 | 1/1 | SYR4 |
| TTHM | 120.85 µg/L 151% of the EPA limit, at the 95th percentile of samples — 80 µg/L Main supplier: DES ARC WATERWORKS · 4,245 people · 2019 | 1/1 | SYR4 |
| Bromoform | 58.25 µg/L No EPA limit set Main supplier: DES ARC WATERWORKS · 4,245 people · 2019 | 1/1 | SYR4 |
| Dibromochloromethane | 50.504999999999995 µg/L No EPA limit set Main supplier: DES ARC WATERWORKS · 4,245 people · 2019 | 1/1 | SYR4 |
| Chloroform | 42.975 µg/L No EPA limit set Main supplier: DES ARC WATERWORKS · 4,245 people · 2019 | 1/1 | SYR4 |
| Total Haloacetic Acids (HAA5) | 27.075 µg/L 45% of the EPA limit 60 µg/L Main supplier: DES ARC WATERWORKS · 4,245 people · 2019 | 1/1 | SYR4 |
| Bromodichloromethane | 21.825 µg/L No EPA limit set Main supplier: DES ARC WATERWORKS · 4,245 people · 2019 | 1/1 | SYR4 |
| Dichloroacetic Acid | 12.88 µg/L No EPA limit set Main supplier: DES ARC WATERWORKS · 4,245 people · 2019 | 1/1 | SYR4 |
| Trichloroacetic Acid | 12.7 µg/L No EPA limit set Main supplier: DES ARC WATERWORKS · 4,245 people · 2019 | 1/1 | SYR4 |
| Lead | 12.2 µg/L 81% of the EPA limit 15 µg/L Main supplier: DES ARC WATERWORKS · 4,245 people · 2017 | 1/1 | SYR4 |
| Dibromoacetic Acid | 10.925 µg/L No EPA limit set Main supplier: DES ARC WATERWORKS · 4,245 people · 2019 | 1/1 | SYR4 |
| Monobromoacetic Acid | 1.69 µg/L No EPA limit set Main supplier: DES ARC WATERWORKS · 4,245 people · 2019 | 1/1 | SYR4 |
| Lead | 0.0010 mg/L 6.7% of the EPA limit 0.0150 mg/L Main supplier: DES ARC WATERWORKS · 4,245 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 72040
| Supplier | State | Population served |
|---|---|---|
| DES ARC WATERWORKS | AR | 4,245 |
Frequently asked questions about ZIP 72040 tap water
Is the tap water in ZIP 72040 safe to drink?
EPA testing detected 14 contaminants across the water suppliers serving ZIP 72040. 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 72040?
1 public water supplier report EPA drinking-water monitoring for ZIP 72040. Each is listed above with its population served.
What contaminants are in ZIP 72040's water?
EPA monitoring detected Fluoride, Copper, TTHM, Bromoform, Dibromochloromethane, and others across this ZIP's suppliers. The full list with levels and sources is above.