What was found in ZIP 72422
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 | 870 µg/L 22% of the EPA limit 4000 µg/L Main supplier: CLAY CO REG WATER DISTRICT · 5,633 people · 2019 | 1/2 | SYR4 |
| Copper | 707.5 µg/L 54% of the EPA limit 1300 µg/L Main supplier: CLAY CO REG WATER DISTRICT · 5,633 people · 2019 | 2/2 | SYR4 |
| Nitrate-Nitrite | 230 µg/L 2.3% of the EPA limit 10000 µg/L Main supplier: CLAY CO REG WATER DISTRICT · 5,633 people · 2019 | 1/2 | SYR4 |
| Lithium | 73.6 µg/L No EPA limit set Main supplier: CLAY CO REG WATER DISTRICT · 5,633 people · 2024 | 2/2 | UCMR-5 |
| Lead | 4.75 µg/L 32% of the EPA limit 15 µg/L Main supplier: CLAY CO REG WATER DISTRICT · 5,633 people · 2019
Highest in the ZIP: 15.35 µg/L — CORNING WATERWORKS · 3,388 people · 2019 | 2/2 | SYR4 |
| Bromoform | 2.05 µg/L No EPA limit set Main supplier: CLAY CO REG WATER DISTRICT · 5,633 people · 2019
Highest in the ZIP: 13.18 µg/L — CORNING WATERWORKS · 3,388 people · 2019 | 2/2 | SYR4 |
| TTHM | 12.3 µg/L 15% of the EPA limit 80 µg/L Highest in the ZIP: CORNING WATERWORKS · 3,388 people · 2018 | 1/2 | SYR4 |
| Total Haloacetic Acids (HAA5) | 1.3 µg/L 2.2% of the EPA limit 60 µg/L Main supplier: CLAY CO REG WATER DISTRICT · 5,633 people · 2019
Highest in the ZIP: 3.78 µg/L — CORNING WATERWORKS · 3,388 people · 2019 | 2/2 | SYR4 |
| Chromium | 3.67 µg/L 3.7% of the EPA limit 100 µg/L Main supplier: CLAY CO REG WATER DISTRICT · 5,633 people · 2019 | 1/2 | SYR4 |
| Gross Beta Particle Activity | 3.67 pCi/L No EPA limit set Main supplier: CLAY CO REG WATER DISTRICT · 5,633 people · 2019 | 1/2 | SYR4 |
| Dibromoacetic Acid | 2.38 µg/L No EPA limit set Highest in the ZIP: CORNING WATERWORKS · 3,388 people · 2019 | 1/2 | SYR4 |
| Di(2-ethylhexyl) Phthalate | 2.247 µg/L 37% of the EPA limit 6 µg/L Main supplier: CLAY CO REG WATER DISTRICT · 5,633 people · 2019 | 1/2 | SYR4 |
| Dibromochloromethane | 0.4410 µg/L No EPA limit set Main supplier: CLAY CO REG WATER DISTRICT · 5,633 people · 2019
Highest in the ZIP: 2.2455 µg/L — CORNING WATERWORKS · 3,388 people · 2019 | 2/2 | SYR4 |
| Monobromoacetic Acid | 1.3 µg/L No EPA limit set Main supplier: CLAY CO REG WATER DISTRICT · 5,633 people · 2019
Highest in the ZIP: 1.385 µg/L — CORNING WATERWORKS · 3,388 people · 2019 | 2/2 | SYR4 |
| Chloroform | 0.6400 µg/L No EPA limit set Main supplier: CLAY CO REG WATER DISTRICT · 5,633 people · 2019 | 1/2 | SYR4 |
| Bromodichloromethane | 0.5400 µg/L No EPA limit set Main supplier: CLAY CO REG WATER DISTRICT · 5,633 people · 2019 | 1/2 | SYR4 |
| Lead | 0.0010 mg/L 6.7% of the EPA limit 0.0150 mg/L Main supplier: CLAY CO REG WATER DISTRICT · 5,633 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 72422
| Supplier | State | Population served |
|---|---|---|
| CLAY CO REG WATER DISTRICT | AR | 5,633 |
| CORNING WATERWORKS | AR | 3,388 |
Frequently asked questions about ZIP 72422 tap water
Is the tap water in ZIP 72422 safe to drink?
EPA testing detected 17 contaminants across the water suppliers serving ZIP 72422. 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 72422?
2 public water suppliers report EPA drinking-water monitoring for ZIP 72422. Each is listed above with its population served.
What contaminants are in ZIP 72422's water?
EPA monitoring detected Fluoride, Copper, Nitrate-Nitrite, Lithium, Lead, and others across this ZIP's suppliers. The full list with levels and sources is above.