What was found in ZIP 72324
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-Nitrite | 3968 µg/L 40% of the EPA limit 10000 µg/L Main supplier: CROSS COUNTY RURAL WATER SYS · 8,750 people · 2019 | 1/2 | SYR4 |
| Nitrate | 3900 µg/L 39% of the EPA limit 10000 µg/L Main supplier: CROSS COUNTY RURAL WATER SYS · 8,750 people · 2019 | 1/2 | SYR4 |
| Fluoride | 850 µg/L 21% of the EPA limit 4000 µg/L Main supplier: CROSS COUNTY RURAL WATER SYS · 8,750 people · 2019 | 1/2 | SYR4 |
| Copper | 344.5 µg/L 27% of the EPA limit 1300 µg/L Main supplier: CROSS COUNTY RURAL WATER SYS · 8,750 people · 2017
Highest in the ZIP: 548.9999999999999 µg/L — CROWLEYS RIDGE WATER ASSOC · 3,873 people · 2019 | 2/2 | SYR4 |
| TTHM | 93.575 µg/L 117% of the EPA limit, at the 95th percentile of samples — 80 µg/L Main supplier: CROSS COUNTY RURAL WATER SYS · 8,750 people · 2019 | 2/2 | SYR4 |
| Lead | 33.76999999999995 µg/L 225% of the EPA limit, at the 95th percentile of samples — 15 µg/L Main supplier: CROSS COUNTY RURAL WATER SYS · 8,750 people · 2019 | 2/2 | SYR4 |
| Dibromochloromethane | 33.26 µg/L No EPA limit set Main supplier: CROSS COUNTY RURAL WATER SYS · 8,750 people · 2019 | 2/2 | SYR4 |
| Bromodichloromethane | 29.649999999999995 µg/L No EPA limit set Main supplier: CROSS COUNTY RURAL WATER SYS · 8,750 people · 2019 | 2/2 | SYR4 |
| Chloroform | 24.85999999999997 µg/L No EPA limit set Main supplier: CROSS COUNTY RURAL WATER SYS · 8,750 people · 2019 | 2/2 | SYR4 |
| Total Haloacetic Acids (HAA5) | 21.619999999999983 µg/L 36% of the EPA limit 60 µg/L Main supplier: CROSS COUNTY RURAL WATER SYS · 8,750 people · 2019 | 2/2 | SYR4 |
| Bromoform | 21.249999999999996 µg/L No EPA limit set Main supplier: CROSS COUNTY RURAL WATER SYS · 8,750 people · 2019 | 2/2 | SYR4 |
| Lithium | 12.1 µg/L No EPA limit set Main supplier: CROSS COUNTY RURAL WATER SYS · 8,750 people · 2024 | 2/2 | UCMR-5 |
| Dichloroacetic Acid | 9.659999999999998 µg/L No EPA limit set Main supplier: CROSS COUNTY RURAL WATER SYS · 8,750 people · 2019 | 2/2 | SYR4 |
| Trichloroacetic Acid | 9.2 µg/L No EPA limit set Main supplier: CROSS COUNTY RURAL WATER SYS · 8,750 people · 2019 | 2/2 | SYR4 |
| Dibromoacetic Acid | 7.639999999999999 µg/L No EPA limit set Main supplier: CROSS COUNTY RURAL WATER SYS · 8,750 people · 2019 | 2/2 | SYR4 |
| Selenium | 5.8 µg/L 12% of the EPA limit 50 µg/L Main supplier: CROSS COUNTY RURAL WATER SYS · 8,750 people · 2019 | 1/2 | SYR4 |
| Monochloroacetic Acid | 5.275 µg/L No EPA limit set Main supplier: CROSS COUNTY RURAL WATER SYS · 8,750 people · 2019 | 1/2 | SYR4 |
| Gross Beta Particle Activity | 4.5 pCi/L No EPA limit set Main supplier: CROSS COUNTY RURAL WATER SYS · 8,750 people · 2018 | 2/2 | SYR4 |
| Monobromoacetic Acid | 3.0199999999999996 µg/L No EPA limit set Main supplier: CROSS COUNTY RURAL WATER SYS · 8,750 people · 2019 | 1/2 | SYR4 |
| Arsenic | 2.8 µg/L 28% of the EPA limit 10 µg/L Main supplier: CROSS COUNTY RURAL WATER SYS · 8,750 people · 2019 | 1/2 | SYR4 |
| Chromium | 1.94 µg/L 1.9% of the EPA limit 100 µg/L Main supplier: CROSS COUNTY RURAL WATER SYS · 8,750 people · 2019 | 1/2 | SYR4 |
| Di(2-ethylhexyl) Phthalate | 1.59 µg/L 27% of the EPA limit 6 µg/L Main supplier: CROSS COUNTY RURAL WATER SYS · 8,750 people · 2019 | 1/2 | SYR4 |
| Pfba | 0.0052 µg/L No EPA limit set Highest in the ZIP: CROWLEYS RIDGE WATER ASSOC · 3,873 people · 2025 | 1/2 | UCMR-5 |
| Lead | 0.0010 mg/L 6.7% of the EPA limit 0.0150 mg/L Main supplier: CROSS COUNTY RURAL WATER SYS · 8,750 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 72324
| Supplier | State | Population served |
|---|---|---|
| CROSS COUNTY RURAL WATER SYS | AR | 8,750 |
| CROWLEYS RIDGE WATER ASSOC | AR | 3,873 |
Frequently asked questions about ZIP 72324 tap water
Is the tap water in ZIP 72324 safe to drink?
EPA testing detected 24 contaminants across the water suppliers serving ZIP 72324. 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 72324?
2 public water suppliers report EPA drinking-water monitoring for ZIP 72324. Each is listed above with its population served.
What contaminants are in ZIP 72324's water?
EPA monitoring detected Nitrate-Nitrite, Nitrate, Fluoride, Copper, TTHM, and others across this ZIP's suppliers. The full list with levels and sources is above.