What was found in ZIP 42503
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 |
|---|---|---|---|
| Fluoride | 1220 µg/L 31% of the EPA limit 4000 µg/L | 1/3 | SYR4 |
| Copper | 1200 µg/L 92% of the EPA limit 1300 µg/L | 3/3 | SYR4 |
| Nitrate | 400 µg/L 4% of the EPA limit 10000 µg/L | 1/3 | SYR4 |
| Nitrate-Nitrite | 400 µg/L 4% of the EPA limit 10000 µg/L | 1/3 | SYR4 |
| TTHM | 110 µg/L 138% of the EPA limit, in the worst sample — 80 µg/L | 3/3 | SYR4 |
| Total Haloacetic Acids (HAA5) | 96 µg/L 160% of the EPA limit, in the worst sample — 60 µg/L | 3/3 | SYR4 |
| Lead | 31 µg/L 207% of the EPA limit, in the worst sample — 15 µg/L | 3/3 | SYR4 |
| Barium | 20 µg/L 1% of the EPA limit 2000 µg/L | 1/3 | SYR4 |
| Selenium | 2 µg/L 4% of the EPA limit 50 µg/L | 1/3 | SYR4 |
| Combined Radium (-226 And -228) | 1.5 pCi/L 30% of the EPA limit 5 pCi/L | 1/3 | SYR4 |
| Chlorobenzene | 1 µg/L 1% of the EPA limit 100 µg/L | 1/3 | SYR4 |
| Atrazine | 0.0880 µg/L 2.9% of the EPA limit 3 µg/L | 1/3 | SYR4 |
| Simazine | 0.0710 µg/L 1.8% of the EPA limit 4 µg/L | 1/3 | SYR4 |
| Benzo(A)Pyrene | 0.0280 µg/L 14% of the EPA limit 0.2000 µg/L | 1/3 | SYR4 |
| Lead | 0.0060 mg/L 40% of the EPA limit 0.0150 mg/L | 3/3 | 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 42503
| Supplier | State | Population served |
|---|---|---|
| SOMERSET WATER SERVICE | KY | 29,700 |
| WESTERN PULASKI CO WATER DISTRICT | KY | 23,264 |
| WESTERN ROCKCASTLE WATER ASSOC | KY | 12,623 |
Frequently asked questions about ZIP 42503 tap water
Is the tap water in ZIP 42503 safe to drink?
EPA testing detected 15 contaminants across the water suppliers serving ZIP 42503. 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 42503?
3 public water suppliers report EPA drinking-water monitoring for ZIP 42503. Each is listed above with its population served.
What contaminants are in ZIP 42503's water?
EPA monitoring detected Fluoride, Copper, Nitrate, Nitrate-Nitrite, TTHM, and others across this ZIP's suppliers. The full list with levels and sources is above.