What was found in ZIP 42366
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 | 2100 µg/L 21% of the EPA limit 10000 µg/L Highest in the ZIP: OHIO COUNTY WATER DISTRICT · 16,511 people · 2019 | 1/4 | SYR4 |
| Nitrate-Nitrite | 1400 µg/L 14% of the EPA limit 10000 µg/L Highest in the ZIP: OHIO COUNTY WATER DISTRICT · 16,511 people · 2019 | 1/4 | SYR4 |
| Fluoride | 1000 µg/L 25% of the EPA limit 4000 µg/L Highest in the ZIP: OHIO COUNTY WATER DISTRICT · 16,511 people · 2019 | 1/4 | SYR4 |
| Copper | 281 µg/L 22% of the EPA limit 1300 µg/L Highest in the ZIP: OHIO COUNTY WATER DISTRICT · 16,511 people · 2019 | 2/4 | SYR4 |
| TTHM | 67.355 µg/L 84% of the EPA limit 80 µg/L Main supplier: DAVIESS CO WATER DISTRICT · 33,655 people · 2019
Highest in the ZIP: 86.82 µg/L — WHITESVILLE WATER WORKS · 3,672 people · 2019 | 4/4 | SYR4 |
| Total Haloacetic Acids (HAA5) | 11.73 µg/L 20% of the EPA limit 60 µg/L Main supplier: DAVIESS CO WATER DISTRICT · 33,655 people · 2019
Highest in the ZIP: 74.4 µg/L — OHIO COUNTY WATER DISTRICT · 16,511 people · 2019 | 4/4 | SYR4 |
| Barium | 32 µg/L 1.6% of the EPA limit 2000 µg/L Highest in the ZIP: OHIO COUNTY WATER DISTRICT · 16,511 people · 2019 | 1/4 | SYR4 |
| Lead | 13 µg/L 87% of the EPA limit 15 µg/L Main supplier: DAVIESS CO WATER DISTRICT · 33,655 people · 2018 | 3/4 | SYR4 |
| Chromium | 8 µg/L 8% of the EPA limit 100 µg/L Highest in the ZIP: OHIO COUNTY WATER DISTRICT · 16,511 people · 2019 | 1/4 | SYR4 |
| Atrazine | 1.14 µg/L 38% of the EPA limit 3 µg/L Highest in the ZIP: OHIO COUNTY WATER DISTRICT · 16,511 people · 2019 | 1/4 | SYR4 |
| Simazine | 0.2000 µg/L 5% of the EPA limit 4 µg/L Highest in the ZIP: OHIO COUNTY WATER DISTRICT · 16,511 people · 2019 | 1/4 | SYR4 |
| PFOA | 0.0050 µg/L No EPA limit set Main supplier: DAVIESS CO WATER DISTRICT · 33,655 people · 2023
Highest in the ZIP: 0.0056 µg/L — WHITESVILLE WATER WORKS · 3,672 people · 2023 | 3/4 | UCMR-5 |
| Lead | 0.0 mg/L 0% of the EPA limit 0.0150 mg/L Main supplier: DAVIESS CO WATER DISTRICT · 33,655 people · 2024
Highest in the ZIP: 0.0036 mg/L — E DAVIESS CO WATER ASSOC INC · 11,997 people · 2023 | 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 42366
| Supplier | State | Population served |
|---|---|---|
| DAVIESS CO WATER DISTRICT | KY | 33,655 |
| OHIO COUNTY WATER DISTRICT | KY | 16,511 |
| E DAVIESS CO WATER ASSOC INC | KY | 11,997 |
| WHITESVILLE WATER WORKS | KY | 3,672 |
Frequently asked questions about ZIP 42366 tap water
Is the tap water in ZIP 42366 safe to drink?
EPA testing detected 13 contaminants across the water suppliers serving ZIP 42366. 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 42366?
4 public water suppliers report EPA drinking-water monitoring for ZIP 42366. Each is listed above with its population served.
What contaminants are in ZIP 42366's water?
EPA monitoring detected Nitrate, Nitrate-Nitrite, Fluoride, Copper, TTHM, and others across this ZIP's suppliers. The full list with levels and sources is above.