What was found in ZIP 40330
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 |
|---|---|---|---|
| Fluoride | 800 µg/L 20% of the EPA limit 4000 µg/L Main supplier: SPRINGFIELD WATER WORKS · 13,205 people · 2019
Highest in the ZIP: 2910 µg/L — HARRODSBURG MUNICIPAL WATER DEPARTMENT · 8,310 people · 2019 | 2/4 | SYR4 |
| Copper | 888.8 µg/L 68% of the EPA limit 1300 µg/L Main supplier: SPRINGFIELD WATER WORKS · 13,205 people · 2019 | 4/4 | SYR4 |
| Nitrate | 700 µg/L 7% of the EPA limit 10000 µg/L Main supplier: SPRINGFIELD WATER WORKS · 13,205 people · 2019
Highest in the ZIP: 750 µg/L — HARRODSBURG MUNICIPAL WATER DEPARTMENT · 8,310 people · 2019 | 2/4 | SYR4 |
| Nitrate-Nitrite | 380 µg/L 3.8% of the EPA limit 10000 µg/L Highest in the ZIP: HARRODSBURG MUNICIPAL WATER DEPARTMENT · 8,310 people · 2014 | 1/4 | SYR4 |
| TTHM | 101.55 µg/L 127% of the EPA limit, at the 95th percentile of samples — 80 µg/L Main supplier: SPRINGFIELD WATER WORKS · 13,205 people · 2019
Highest in the ZIP: 113.945 µg/L — HARRODSBURG MUNICIPAL WATER DEPARTMENT · 8,310 people · 2019 | 4/4 | SYR4 |
| Total Haloacetic Acids (HAA5) | 63 µg/L 105% of the EPA limit, at the 95th percentile of samples — 60 µg/L Main supplier: SPRINGFIELD WATER WORKS · 13,205 people · 2019
Highest in the ZIP: 81.125 µg/L — NORTH MERCER WATER DISTRICT · 9,775 people · 2019 | 4/4 | SYR4 |
| Lead | 27.4 µg/L 183% of the EPA limit, at the 95th percentile of samples — 15 µg/L Main supplier: SPRINGFIELD WATER WORKS · 13,205 people · 2019 | 4/4 | SYR4 |
| Barium | 6.65 µg/L 0.3% of the EPA limit 2000 µg/L Main supplier: SPRINGFIELD WATER WORKS · 13,205 people · 2019
Highest in the ZIP: 20 µg/L — HARRODSBURG MUNICIPAL WATER DEPARTMENT · 8,310 people · 2019 | 2/4 | SYR4 |
| Combined Radium (-226 And -228) | 2.735 pCi/L 55% of the EPA limit 5 pCi/L Main supplier: SPRINGFIELD WATER WORKS · 13,205 people · 2017 | 2/4 | SYR4 |
| Arsenic | 0.5850 µg/L 5.9% of the EPA limit 10 µg/L Main supplier: SPRINGFIELD WATER WORKS · 13,205 people · 2019 | 1/4 | SYR4 |
| Atrazine | 0.1100 µg/L 3.7% of the EPA limit 3 µg/L Highest in the ZIP: HARRODSBURG MUNICIPAL WATER DEPARTMENT · 8,310 people · 2017 | 1/4 | SYR4 |
| Simazine | 0.0820 µg/L 2.1% of the EPA limit 4 µg/L Highest in the ZIP: HARRODSBURG MUNICIPAL WATER DEPARTMENT · 8,310 people · 2017 | 1/4 | SYR4 |
| 6:2 Fts | 0.0108 µg/L No EPA limit set Highest in the ZIP: NORTH MERCER WATER DISTRICT · 9,775 people · 2025 | 2/4 | UCMR-5 |
| Pfpea | 0.0076 µg/L No EPA limit set Highest in the ZIP: LAKE VILLAGE WATER ASSOCIATION · 6,855 people · 2025 | 2/4 | UCMR-5 |
| Pfhxa | 0.0041 µg/L No EPA limit set Highest in the ZIP: LAKE VILLAGE WATER ASSOCIATION · 6,855 people · 2025 | 1/4 | UCMR-5 |
| Lead | 0.0030 mg/L 20% of the EPA limit 0.0150 mg/L Main supplier: SPRINGFIELD WATER WORKS · 13,205 people · 2025
Highest in the ZIP: 0.0040 mg/L — NORTH MERCER WATER DISTRICT · 9,775 people · 2024 | 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 40330
| Supplier | State | Population served |
|---|---|---|
| SPRINGFIELD WATER WORKS | KY | 13,205 |
| NORTH MERCER WATER DISTRICT | KY | 9,775 |
| HARRODSBURG MUNICIPAL WATER DEPARTMENT | KY | 8,310 |
| LAKE VILLAGE WATER ASSOCIATION | KY | 6,855 |
Frequently asked questions about ZIP 40330 tap water
Is the tap water in ZIP 40330 safe to drink?
EPA testing detected 16 contaminants across the water suppliers serving ZIP 40330. 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 40330?
4 public water suppliers report EPA drinking-water monitoring for ZIP 40330. Each is listed above with its population served.
What contaminants are in ZIP 40330'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.