What was found in ZIP 96746
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 |
|---|---|---|---|
| Nitrate | 1900 µg/L 19% of the EPA limit 10000 µg/L | 1/1 | SYR4 |
| Nitrate-Nitrite | 1900 µg/L 19% of the EPA limit 10000 µg/L | 1/1 | SYR4 |
| Copper | 356 µg/L 27% of the EPA limit 1300 µg/L | 1/1 | SYR4 |
| Fluoride | 80 µg/L 2% of the EPA limit 4000 µg/L | 1/1 | SYR4 |
| TTHM | 59.3 µg/L 74% of the EPA limit 80 µg/L | 1/1 | SYR4 |
| Lead | 41.32 µg/L 275% of the EPA limit, in the worst sample — 15 µg/L | 1/1 | SYR4 |
| Chloroform | 33.5 µg/L No EPA limit set | 1/1 | SYR4 |
| Total Haloacetic Acids (HAA5) | 29.8 µg/L 50% of the EPA limit 60 µg/L | 1/1 | SYR4 |
| Barium | 24.87 µg/L 1.2% of the EPA limit 2000 µg/L | 1/1 | SYR4 |
| Trichloroacetic Acid | 19.9 µg/L No EPA limit set | 1/1 | SYR4 |
| Dibromochloromethane | 18.4 µg/L No EPA limit set | 1/1 | SYR4 |
| Bromodichloromethane | 17.7 µg/L No EPA limit set | 1/1 | SYR4 |
| Bromoform | 13.8 µg/L No EPA limit set | 1/1 | SYR4 |
| Dichloroacetic Acid | 12.3 µg/L No EPA limit set | 1/1 | SYR4 |
| Chromium | 7.83 µg/L 7.8% of the EPA limit 100 µg/L | 1/1 | SYR4 |
| Gross Alpha, Excl. Radon And U | 6.1 pCi/L 41% of the EPA limit 15 pCi/L | 1/1 | SYR4 |
| Monobromoacetic Acid | 4.9 µg/L No EPA limit set | 1/1 | SYR4 |
| Dibromoacetic Acid | 4.3 µg/L No EPA limit set | 1/1 | SYR4 |
| Dalapon | 4.1 µg/L 2.1% of the EPA limit 200 µg/L | 1/1 | SYR4 |
| Gross Beta Particle Activity | 3.1 pCi/L No EPA limit set | 1/1 | SYR4 |
| Monochloroacetic Acid | 2 µg/L No EPA limit set | 1/1 | SYR4 |
| Tetrachloroethylene | 1 µg/L 20% of the EPA limit 5 µg/L | 1/1 | SYR4 |
| Di(2-ethylhexyl) Phthalate | 0.7200 µg/L 12% of the EPA limit 6 µg/L | 1/1 | SYR4 |
| 2,4-D | 0.6000 µg/L 0.9% of the EPA limit 70 µg/L | 1/1 | SYR4 |
| Atrazine | 0.0700 µg/L 2.3% of the EPA limit 3 µg/L | 1/1 | SYR4 |
| Lead | 0.0 mg/L 0% of the EPA limit 0.0150 mg/L | 1/1 | 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 96746
| Supplier | State | Population served |
|---|---|---|
| LIHUE-KAPAA | HI | 34,854 |
Frequently asked questions about ZIP 96746 tap water
Is the tap water in ZIP 96746 safe to drink?
EPA testing detected 26 contaminants across the water suppliers serving ZIP 96746. 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 96746?
1 public water supplier report EPA drinking-water monitoring for ZIP 96746. Each is listed above with its population served.
What contaminants are in ZIP 96746's water?
EPA monitoring detected Nitrate, Nitrate-Nitrite, Copper, Fluoride, TTHM, and others across this ZIP's suppliers. The full list with levels and sources is above.