What was found in ZIP 72830
The highest level seen across the suppliers serving this ZIP, the EPA limit for each, and where the figure comes from.
| Contaminant | Level vs EPA limit | Suppliers | Source |
|---|---|---|---|
| Fluoride | 1050 µg/L 26% of the EPA limit 4000 µg/L | 1/4 | SYR4 |
| Nitrate-Nitrite | 520 µg/L 5.2% of the EPA limit 10000 µg/L | 1/4 | SYR4 |
| Lead | 491 µg/L 3273% of the EPA limit, in the worst sample — 15 µg/L | 4/4 | SYR4 |
| Copper | 292 µg/L 22% of the EPA limit 1300 µg/L | 4/4 | SYR4 |
| Nitrate | 290 µg/L 2.9% of the EPA limit 10000 µg/L | 1/4 | SYR4 |
| TTHM | 108 µg/L 135% of the EPA limit, in the worst sample — 80 µg/L | 4/4 | SYR4 |
| Chloroform | 101 µg/L No EPA limit set | 4/4 | SYR4 |
| Total Haloacetic Acids (HAA5) | 44.7 µg/L 75% of the EPA limit 60 µg/L | 4/4 | SYR4 |
| Trichloroacetic Acid | 40 µg/L No EPA limit set | 4/4 | SYR4 |
| Bromodichloromethane | 27.2 µg/L No EPA limit set | 4/4 | SYR4 |
| Dibromochloromethane | 25.7 µg/L No EPA limit set | 4/4 | SYR4 |
| Bromate | 15 µg/L 150% of the EPA limit, in the worst sample — 10 µg/L | 1/4 | SYR4 |
| Dichloroacetic Acid | 13.3 µg/L No EPA limit set | 4/4 | SYR4 |
| Bromoform | 7.1 µg/L No EPA limit set | 4/4 | SYR4 |
| Dibromoacetic Acid | 5.3 µg/L No EPA limit set | 4/4 | SYR4 |
| Monochloroacetic Acid | 5.1 µg/L No EPA limit set | 3/4 | SYR4 |
| Dichloromethane | 0.6800 µg/L 14% of the EPA limit 5 µg/L | 1/4 | SYR4 |
| Lead | 0.0020 mg/L 13% of the EPA limit 0.0150 mg/L | 4/4 | 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 single worst sample on
record — over 100% is worth reading, but is not by itself a violation.
Formal violations are listed separately.
Water suppliers serving ZIP 72830
| Supplier | State | Population served |
|---|---|---|
| CLARKSVILLE CONNECTED UTILITIES | AR | 9,410 |
| HORSEHEAD WATER ASSOCIATION | AR | 5,792 |
| EAST JOHNSON CO WATER ASSN | AR | 5,200 |
| HARTMAN WATERWORKS | AR | 947 |
Frequently asked questions about ZIP 72830 tap water
Is the tap water in ZIP 72830 safe to drink?
EPA testing detected 18 contaminants across the water suppliers serving ZIP 72830. 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 72830?
4 public water suppliers report EPA drinking-water monitoring for ZIP 72830. Each is listed above with its population served.
What contaminants are in ZIP 72830's water?
EPA monitoring detected Fluoride, Nitrate-Nitrite, Lead, Copper, Nitrate, and others across this ZIP's suppliers. The full list with levels and sources is above.