What was found in ZIP 96761
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 | 320 µg/L 3.2% of the EPA limit 10000 µg/L Main supplier: LAHAINA · 20,065 people · 2019
Highest in the ZIP: 1000 µg/L — KOHALA RANCH WATER CO. · 850 people · 2019 | 4/4 | SYR4 |
| Nitrate-Nitrite | 320 µg/L 3.2% of the EPA limit 10000 µg/L Main supplier: LAHAINA · 20,065 people · 2019
Highest in the ZIP: 1000 µg/L — KOHALA RANCH WATER CO. · 850 people · 2019 | 4/4 | SYR4 |
| Copper | 25.4 µg/L 2% of the EPA limit 1300 µg/L Main supplier: LAHAINA · 20,065 people · 2019
Highest in the ZIP: 382.55 µg/L — KOHALA RANCH WATER CO. · 850 people · 2019 | 4/4 | SYR4 |
| Fluoride | 80 µg/L 2% of the EPA limit 4000 µg/L Main supplier: LAHAINA · 20,065 people · 2019
Highest in the ZIP: 208 µg/L — KAANAPALI · 8,000 people · 2019 | 2/4 | SYR4 |
| Lead | 1.422 µg/L 9.5% of the EPA limit 15 µg/L Main supplier: LAHAINA · 20,065 people · 2019
Highest in the ZIP: 117.19 µg/L — KOHALA RANCH WATER CO. · 850 people · 2019 | 4/4 | SYR4 |
| Total Haloacetic Acids (HAA5) | 38.15 µg/L 64% of the EPA limit 60 µg/L Main supplier: LAHAINA · 20,065 people · 2019 | 2/4 | SYR4 |
| TTHM | 37.2 µg/L 47% of the EPA limit 80 µg/L Main supplier: LAHAINA · 20,065 people · 2019 | 4/4 | SYR4 |
| Barium | 5.96 µg/L 0.3% of the EPA limit 2000 µg/L Main supplier: LAHAINA · 20,065 people · 2019
Highest in the ZIP: 28.79 µg/L — KAANAPALI · 8,000 people · 2017 | 2/4 | SYR4 |
| Trichloroacetic Acid | 25.35 µg/L No EPA limit set Main supplier: LAHAINA · 20,065 people · 2019 | 2/4 | SYR4 |
| Chloroform | 24 µg/L No EPA limit set Main supplier: LAHAINA · 20,065 people · 2019 | 1/4 | SYR4 |
| Bromoform | 6.78 µg/L No EPA limit set Main supplier: LAHAINA · 20,065 people · 2019
Highest in the ZIP: 16.875 µg/L — KOHALA RANCH WATER CO. · 850 people · 2019 | 4/4 | SYR4 |
| Dichloroacetic Acid | 14.1 µg/L No EPA limit set Main supplier: LAHAINA · 20,065 people · 2019 | 1/4 | SYR4 |
| Bromodichloromethane | 9.5 µg/L No EPA limit set Main supplier: LAHAINA · 20,065 people · 2019 | 1/4 | SYR4 |
| Dibromochloromethane | 6.52 µg/L No EPA limit set Main supplier: LAHAINA · 20,065 people · 2019 | 2/4 | SYR4 |
| Gross Beta Particle Activity | 5.74 pCi/L No EPA limit set Highest in the ZIP: KOHALA RANCH WATER CO. · 850 people · 2019 | 2/4 | SYR4 |
| Monochloroacetic Acid | 4.895 µg/L No EPA limit set Main supplier: LAHAINA · 20,065 people · 2019 | 1/4 | SYR4 |
| Gross Alpha, Excl. Radon And U | 4.4 pCi/L 29% of the EPA limit 15 pCi/L Highest in the ZIP: KOHALA RANCH WATER CO. · 850 people · 2019 | 2/4 | SYR4 |
| Dibromoacetic Acid | 2.5 µg/L No EPA limit set Main supplier: LAHAINA · 20,065 people · 2019 | 2/4 | SYR4 |
| Chromium | 2.5 µg/L 2.5% of the EPA limit 100 µg/L Main supplier: LAHAINA · 20,065 people · 2019 | 2/4 | SYR4 |
| Monobromoacetic Acid | 1.9 µg/L No EPA limit set Main supplier: LAHAINA · 20,065 people · 2019 | 1/4 | SYR4 |
| 1,2-DIBROMO-3-CHLOROPROPANE | 0.2300 µg/L 115% of the EPA limit, at the 95th percentile of samples — 0.2000 µg/L Main supplier: LAHAINA · 20,065 people · 2019 | 2/4 | SYR4 |
| Ethylene Dibromide | 0.0120 µg/L 24% of the EPA limit 0.0500 µg/L Main supplier: LAHAINA · 20,065 people · 2019 | 1/4 | SYR4 |
| Lead | 0.00078 mg/L 5.2% of the EPA limit 0.0150 mg/L Main supplier: LAHAINA · 20,065 people · 2018
Highest in the ZIP: 0.0107 mg/L — KOHALA RANCH WATER CO. · 850 people · 2021 | 4/4 | 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 96761
| Supplier | State | Population served |
|---|---|---|
| LAHAINA | HI | 20,065 |
| KAANAPALI | HI | 8,000 |
| KAPALUA | HI | 4,200 |
| KOHALA RANCH WATER CO. | HI | 850 |
Frequently asked questions about ZIP 96761 tap water
Is the tap water in ZIP 96761 safe to drink?
EPA testing detected 23 contaminants across the water suppliers serving ZIP 96761. 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 96761?
4 public water suppliers report EPA drinking-water monitoring for ZIP 96761. Each is listed above with its population served.
What contaminants are in ZIP 96761's water?
EPA monitoring detected Nitrate, Nitrate-Nitrite, Copper, Fluoride, Lead, and others across this ZIP's suppliers. The full list with levels and sources is above.