What was found in ZIP 42001
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 | 900 µg/L 9% of the EPA limit 10000 µg/L | 1/2 | SYR4 |
| Chlorite | 830 µg/L 83% of the EPA limit 1000 µg/L | 1/2 | SYR4 |
| Fluoride | 800 µg/L 20% of the EPA limit 4000 µg/L | 1/2 | SYR4 |
| Copper | 373 µg/L 29% of the EPA limit 1300 µg/L | 2/2 | SYR4 |
| TTHM | 136 µg/L 170% of the EPA limit, in the worst sample — 80 µg/L | 2/2 | SYR4 |
| Total Haloacetic Acids (HAA5) | 84 µg/L 140% of the EPA limit, in the worst sample — 60 µg/L | 2/2 | SYR4 |
| Chloroform | 45.1 µg/L No EPA limit set | 1/2 | SYR4 |
| Barium | 26 µg/L 1.3% of the EPA limit 2000 µg/L | 1/2 | SYR4 |
| Dichloroacetic Acid | 22.9 µg/L No EPA limit set | 1/2 | SYR4 |
| Bromodichloromethane | 11.3 µg/L No EPA limit set | 1/2 | SYR4 |
| Lead | 9 µg/L 60% of the EPA limit 15 µg/L | 2/2 | SYR4 |
| Trichloroacetic Acid | 5.8 µg/L No EPA limit set | 1/2 | SYR4 |
| Dibromochloromethane | 4.9 µg/L No EPA limit set | 1/2 | SYR4 |
| Monochloroacetic Acid | 3 µg/L No EPA limit set | 1/2 | SYR4 |
| Selenium | 3 µg/L 6% of the EPA limit 50 µg/L | 1/2 | SYR4 |
| Combined Radium (-226 And -228) | 2.3 pCi/L 46% of the EPA limit 5 pCi/L | 1/2 | SYR4 |
| Dibromoacetic Acid | 2 µg/L No EPA limit set | 1/2 | SYR4 |
| Chlorobenzene | 0.7000 µg/L 0.7% of the EPA limit 100 µg/L | 1/2 | SYR4 |
| Chromium | 0.7000 µg/L 0.7% of the EPA limit 100 µg/L | 1/2 | SYR4 |
| Atrazine | 0.6000 µg/L 20% of the EPA limit 3 µg/L | 1/2 | SYR4 |
| Arsenic | 0.3000 µg/L 3% of the EPA limit 10 µg/L | 1/2 | SYR4 |
| Mercury | 0.2000 µg/L 10% of the EPA limit 2 µg/L | 1/2 | SYR4 |
| PFOS | 0.0081 µg/L No EPA limit set | 1/2 | UCMR-5 |
| Pfba | 0.0073 µg/L No EPA limit set | 2/2 | UCMR-5 |
| PFOA | 0.0058 µg/L No EPA limit set | 1/2 | UCMR-5 |
| Pfpea | 0.0046 µg/L No EPA limit set | 1/2 | UCMR-5 |
| Lead | 0.0046 mg/L 30% of the EPA limit 0.0150 mg/L | 2/2 | LCR |
| PFBS | 0.0033 µg/L No EPA limit set | 1/2 | UCMR-5 |
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 42001
| Supplier | State | Population served |
|---|---|---|
| PADUCAH WATER WORKS | KY | 65,004 |
| CORINTH PWD | IL | 3,927 |
Frequently asked questions about ZIP 42001 tap water
Is the tap water in ZIP 42001 safe to drink?
EPA testing detected 28 contaminants across the water suppliers serving ZIP 42001. 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 42001?
2 public water suppliers report EPA drinking-water monitoring for ZIP 42001. Each is listed above with its population served.
What contaminants are in ZIP 42001's water?
EPA monitoring detected Nitrate, Chlorite, Fluoride, Copper, TTHM, and others across this ZIP's suppliers. The full list with levels and sources is above.