What was found in ZIP 72107
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 | 1030 µg/L 10% of the EPA limit 10000 µg/L Main supplier: CONWAY WATER SYSTEM · 64,008 people · 2019 | 2/2 | SYR4 |
| Fluoride | 830 µg/L 21% of the EPA limit 4000 µg/L Main supplier: CONWAY WATER SYSTEM · 64,008 people · 2019
Highest in the ZIP: 979 µg/L — CONWAY CO REGIONAL WATER DIST · 22,505 people · 2019 | 2/2 | SYR4 |
| Nitrate-Nitrite | 845 µg/L 8.5% of the EPA limit 10000 µg/L Main supplier: CONWAY WATER SYSTEM · 64,008 people · 2019
Highest in the ZIP: 974 µg/L — CONWAY CO REGIONAL WATER DIST · 22,505 people · 2019 | 2/2 | SYR4 |
| Chlorite | 560.8 µg/L 56% of the EPA limit 1000 µg/L Main supplier: CONWAY WATER SYSTEM · 64,008 people · 2019 | 1/2 | SYR4 |
| Copper | 192.6 µg/L 15% of the EPA limit 1300 µg/L Main supplier: CONWAY WATER SYSTEM · 64,008 people · 2019
Highest in the ZIP: 229 µg/L — CONWAY CO REGIONAL WATER DIST · 22,505 people · 2017 | 2/2 | SYR4 |
| TTHM | 86.925 µg/L 109% of the EPA limit, at the 95th percentile of samples — 80 µg/L Main supplier: CONWAY WATER SYSTEM · 64,008 people · 2019 | 2/2 | SYR4 |
| Chloroform | 72.885 µg/L No EPA limit set Main supplier: CONWAY WATER SYSTEM · 64,008 people · 2019 | 2/2 | SYR4 |
| Total Haloacetic Acids (HAA5) | 40.23 µg/L 67% of the EPA limit 60 µg/L Main supplier: CONWAY WATER SYSTEM · 64,008 people · 2019 | 2/2 | SYR4 |
| Bromoform | 24.7 µg/L No EPA limit set Main supplier: CONWAY WATER SYSTEM · 64,008 people · 2019 | 1/2 | SYR4 |
| Dichloroacetic Acid | 20.815 µg/L No EPA limit set Main supplier: CONWAY WATER SYSTEM · 64,008 people · 2019 | 2/2 | SYR4 |
| Trichloroacetic Acid | 19.38 µg/L No EPA limit set Main supplier: CONWAY WATER SYSTEM · 64,008 people · 2019 | 2/2 | SYR4 |
| Lead | 19 µg/L 127% of the EPA limit, at the 95th percentile of samples — 15 µg/L Main supplier: CONWAY WATER SYSTEM · 64,008 people · 2019 | 2/2 | SYR4 |
| Bromodichloromethane | 9.9 µg/L No EPA limit set Main supplier: CONWAY WATER SYSTEM · 64,008 people · 2019
Highest in the ZIP: 10.49 µg/L — CONWAY CO REGIONAL WATER DIST · 22,505 people · 2019 | 2/2 | SYR4 |
| Monobromoacetic Acid | 7.1 µg/L No EPA limit set Main supplier: CONWAY WATER SYSTEM · 64,008 people · 2019 | 2/2 | SYR4 |
| Monochloroacetic Acid | 3.6 µg/L No EPA limit set Main supplier: CONWAY WATER SYSTEM · 64,008 people · 2019 | 2/2 | SYR4 |
| Dibromochloromethane | 2.3 µg/L No EPA limit set Main supplier: CONWAY WATER SYSTEM · 64,008 people · 2019 | 2/2 | SYR4 |
| Dibromoacetic Acid | 1.1 µg/L No EPA limit set Main supplier: CONWAY WATER SYSTEM · 64,008 people · 2019 | 2/2 | SYR4 |
| Lead | 0.0010 mg/L 6.7% of the EPA limit 0.0150 mg/L Main supplier: CONWAY WATER SYSTEM · 64,008 people · 2025 | 2/2 | 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 72107
| Supplier | State | Population served |
|---|---|---|
| CONWAY WATER SYSTEM | AR | 64,008 |
| CONWAY CO REGIONAL WATER DIST | 22,505 |
Frequently asked questions about ZIP 72107 tap water
Is the tap water in ZIP 72107 safe to drink?
EPA testing detected 18 contaminants across the water suppliers serving ZIP 72107. 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 72107?
2 public water suppliers report EPA drinking-water monitoring for ZIP 72107. Each is listed above with its population served.
What contaminants are in ZIP 72107's water?
EPA monitoring detected Nitrate, Fluoride, Nitrate-Nitrite, Chlorite, Copper, and others across this ZIP's suppliers. The full list with levels and sources is above.