What was found in ZIP 72076
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 | 110 µg/L 1.1% of the EPA limit 10000 µg/L Main supplier: CENTRAL ARKANSAS WATER · 368,455 people · 2019
Highest in the ZIP: 1380 µg/L — GRAND PRAIRIE BAYOU 2 PWA · 13,519 people · 2019 | 3/6 | SYR4 |
| Nitrate | 1355.5 µg/L 14% of the EPA limit 10000 µg/L Highest in the ZIP: GRAND PRAIRIE BAYOU 2 PWA · 13,519 people · 2019 | 2/6 | SYR4 |
| Fluoride | 848.5 µg/L 21% of the EPA limit 4000 µg/L Main supplier: CENTRAL ARKANSAS WATER · 368,455 people · 2019
Highest in the ZIP: 1140 µg/L — JACKSONVILLE WATERWORKS · 32,875 people · 2019 | 3/6 | SYR4 |
| Chlorite | 438.3 µg/L 44% of the EPA limit 1000 µg/L Main supplier: CENTRAL ARKANSAS WATER · 368,455 people · 2019
Highest in the ZIP: 754.25 µg/L — JACKSONVILLE WATERWORKS · 32,875 people · 2014 | 2/6 | SYR4 |
| Copper | 136.1 µg/L 10% of the EPA limit 1300 µg/L Main supplier: CENTRAL ARKANSAS WATER · 368,455 people · 2019
Highest in the ZIP: 466.25 µg/L — GRAND PRAIRIE BAYOU 2 PWA · 13,519 people · 2019 | 6/6 | SYR4 |
| TTHM | 76.055 µg/L 95% of the EPA limit 80 µg/L Main supplier: CENTRAL ARKANSAS WATER · 368,455 people · 2019
Highest in the ZIP: 99.405 µg/L — US AIR FORCE BASE LITTLE ROCK · 8,618 people · 2019 | 6/6 | SYR4 |
| Chloroform | 69.685 µg/L No EPA limit set Main supplier: CENTRAL ARKANSAS WATER · 368,455 people · 2019
Highest in the ZIP: 85.725 µg/L — US AIR FORCE BASE LITTLE ROCK · 8,618 people · 2019 | 6/6 | SYR4 |
| Total Haloacetic Acids (HAA5) | 35.5 µg/L 59% of the EPA limit 60 µg/L Main supplier: CENTRAL ARKANSAS WATER · 368,455 people · 2019
Highest in the ZIP: 57.095 µg/L — VILONIA WATERWORKS · 24,690 people · 2019 | 6/6 | SYR4 |
| Trichloroacetic Acid | 15.355 µg/L No EPA limit set Main supplier: CENTRAL ARKANSAS WATER · 368,455 people · 2019
Highest in the ZIP: 33.035 µg/L — VILONIA WATERWORKS · 24,690 people · 2019 | 6/6 | SYR4 |
| Dichloroacetic Acid | 18.61 µg/L No EPA limit set Main supplier: CENTRAL ARKANSAS WATER · 368,455 people · 2019
Highest in the ZIP: 26.915 µg/L — VILONIA WATERWORKS · 24,690 people · 2019 | 6/6 | SYR4 |
| Lithium | 18.9 µg/L No EPA limit set Highest in the ZIP: GRAND PRAIRIE BAYOU 2 PWA · 13,519 people · 2023 | 1/6 | UCMR-5 |
| Lead | 9.8 µg/L 65% of the EPA limit 15 µg/L Main supplier: CENTRAL ARKANSAS WATER · 368,455 people · 2019
Highest in the ZIP: 16.3 µg/L — JACKSONVILLE WATERWORKS · 32,875 people · 2018 | 6/6 | SYR4 |
| Bromodichloromethane | 7.594 µg/L No EPA limit set Main supplier: CENTRAL ARKANSAS WATER · 368,455 people · 2019
Highest in the ZIP: 11.17 µg/L — US AIR FORCE BASE LITTLE ROCK · 8,618 people · 2019 | 6/6 | SYR4 |
| Monobromoacetic Acid | 3.35 µg/L No EPA limit set Main supplier: CENTRAL ARKANSAS WATER · 368,455 people · 2019
Highest in the ZIP: 4.865 µg/L — GRAND PRAIRIE BAYOU 2 PWA · 13,519 people · 2019 | 6/6 | SYR4 |
| Dibromochloromethane | 1.514 µg/L No EPA limit set Main supplier: CENTRAL ARKANSAS WATER · 368,455 people · 2019
Highest in the ZIP: 4.37 µg/L — MID-ARKANSAS UTILITIES P.W.A · 11,148 people · 2019 | 6/6 | SYR4 |
| Monochloroacetic Acid | 3.12 µg/L No EPA limit set Main supplier: CENTRAL ARKANSAS WATER · 368,455 people · 2019
Highest in the ZIP: 4 µg/L — US AIR FORCE BASE LITTLE ROCK · 8,618 people · 2019 | 5/6 | SYR4 |
| Chromium | 3.88 µg/L 3.9% of the EPA limit 100 µg/L Highest in the ZIP: GRAND PRAIRIE BAYOU 2 PWA · 13,519 people · 2018 | 2/6 | SYR4 |
| Bromoform | 2.74 µg/L No EPA limit set Highest in the ZIP: GRAND PRAIRIE BAYOU 2 PWA · 13,519 people · 2019 | 3/6 | SYR4 |
| Di(2-ethylhexyl) Phthalate | 2.27 µg/L 38% of the EPA limit 6 µg/L Highest in the ZIP: GRAND PRAIRIE BAYOU 2 PWA · 13,519 people · 2019 | 1/6 | SYR4 |
| Dibromoacetic Acid | 1.16 µg/L No EPA limit set Main supplier: CENTRAL ARKANSAS WATER · 368,455 people · 2019
Highest in the ZIP: 1.795 µg/L — GRAND PRAIRIE BAYOU 2 PWA · 13,519 people · 2019 | 5/6 | SYR4 |
| Benzo(A)Pyrene | 0.0600 µg/L 30% of the EPA limit 0.2000 µg/L Main supplier: CENTRAL ARKANSAS WATER · 368,455 people · 2018 | 1/6 | SYR4 |
| Lead | 0.0010 mg/L 6.7% of the EPA limit 0.0150 mg/L Main supplier: CENTRAL ARKANSAS WATER · 368,455 people · 2025
Highest in the ZIP: 0.0025 mg/L — VILONIA WATERWORKS · 24,690 people · 2025 | 6/6 | 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 72076
| Supplier | State | Population served |
|---|---|---|
| CENTRAL ARKANSAS WATER | AR | 368,455 |
| JACKSONVILLE WATERWORKS | AR | 32,875 |
| VILONIA WATERWORKS | AR | 24,690 |
| GRAND PRAIRIE BAYOU 2 PWA | AR | 13,519 |
| MID-ARKANSAS UTILITIES P.W.A | AR | 11,148 |
| US AIR FORCE BASE LITTLE ROCK | AR | 8,618 |
Frequently asked questions about ZIP 72076 tap water
Is the tap water in ZIP 72076 safe to drink?
EPA testing detected 22 contaminants across the water suppliers serving ZIP 72076. 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 72076?
6 public water suppliers report EPA drinking-water monitoring for ZIP 72076. Each is listed above with its population served.
What contaminants are in ZIP 72076's water?
EPA monitoring detected Nitrate-Nitrite, Nitrate, Fluoride, Chlorite, Copper, and others across this ZIP's suppliers. The full list with levels and sources is above.