What was found in ZIP 40004
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 | 1610 µg/L 16% of the EPA limit 10000 µg/L | 1/5 | SYR4 |
| Nitrate-Nitrite | 1340 µg/L 13% of the EPA limit 10000 µg/L | 1/5 | SYR4 |
| Copper | 1337 µg/L 103% of the EPA limit, in the worst sample — 1300 µg/L | 5/5 | SYR4 |
| Fluoride | 1040 µg/L 26% of the EPA limit 4000 µg/L | 1/5 | SYR4 |
| Lead | 262 µg/L 1747% of the EPA limit, in the worst sample — 15 µg/L | 5/5 | SYR4 |
| TTHM | 131 µg/L 164% of the EPA limit, in the worst sample — 80 µg/L | 5/5 | SYR4 |
| Total Haloacetic Acids (HAA5) | 104 µg/L 173% of the EPA limit, in the worst sample — 60 µg/L | 5/5 | SYR4 |
| Barium | 20 µg/L 1% of the EPA limit 2000 µg/L | 1/5 | SYR4 |
| Lithium | 9.1 µg/L No EPA limit set | 1/5 | UCMR-5 |
| Combined Radium (-226 And -228) | 1.4 pCi/L 28% of the EPA limit 5 pCi/L | 1/5 | SYR4 |
| Atrazine | 1.1 µg/L 37% of the EPA limit 3 µg/L | 1/5 | SYR4 |
| Simazine | 0.1000 µg/L 2.5% of the EPA limit 4 µg/L | 1/5 | SYR4 |
| Pfba | 0.0140 µg/L No EPA limit set | 1/5 | UCMR-5 |
| PFOA | 0.0057 µg/L No EPA limit set | 1/5 | UCMR-5 |
| Pfpea | 0.0040 µg/L No EPA limit set | 1/5 | UCMR-5 |
| PFBS | 0.0037 µg/L No EPA limit set | 1/5 | UCMR-5 |
| Lead | 0.0 mg/L 0% of the EPA limit 0.0150 mg/L | 5/5 | 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 40004
| Supplier | State | Population served |
|---|---|---|
| BARDSTOWN MUNICIPAL WATER DEPT | KY | 31,185 |
| MARION COUNTY WATER DISTRICT | KY | 16,311 |
| NORTH NELSON WATER DISTRICT | KY | 13,365 |
| LARUE COUNTY WATER DISTRICT #1 | KY | 9,062 |
| BLOOMFIELD WATER & SEWER DEPT | KY | 5,771 |
Frequently asked questions about ZIP 40004 tap water
Is the tap water in ZIP 40004 safe to drink?
EPA testing detected 17 contaminants across the water suppliers serving ZIP 40004. 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 40004?
5 public water suppliers report EPA drinking-water monitoring for ZIP 40004. Each is listed above with its population served.
What contaminants are in ZIP 40004'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.