What was found in ZIP 47904
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 | 1719.5 µg/L 17% of the EPA limit 10000 µg/L Main supplier: LAFAYETTE WATER WORKS · 70,835 people · 2019 | 1/1 | SYR4 |
| Nitrate-Nitrite | 1640 µg/L 16% of the EPA limit 10000 µg/L Main supplier: LAFAYETTE WATER WORKS · 70,835 people · 2014 | 1/1 | SYR4 |
| Copper | 795.5 µg/L 61% of the EPA limit 1300 µg/L Main supplier: LAFAYETTE WATER WORKS · 70,835 people · 2019 | 1/1 | SYR4 |
| Fluoride | 677.8 µg/L 17% of the EPA limit 4000 µg/L Main supplier: LAFAYETTE WATER WORKS · 70,835 people · 2017 | 1/1 | SYR4 |
| Barium | 216.55 µg/L 11% of the EPA limit 2000 µg/L Main supplier: LAFAYETTE WATER WORKS · 70,835 people · 2017 | 1/1 | SYR4 |
| Lithium | 12.8 µg/L No EPA limit set Main supplier: LAFAYETTE WATER WORKS · 70,835 people · 2023 | 1/1 | UCMR-5 |
| Lead | 5.885 µg/L 39% of the EPA limit 15 µg/L Main supplier: LAFAYETTE WATER WORKS · 70,835 people · 2019 | 1/1 | SYR4 |
| Total Haloacetic Acids (HAA5) | 5.46 µg/L 9.1% of the EPA limit 60 µg/L Main supplier: LAFAYETTE WATER WORKS · 70,835 people · 2019 | 1/1 | SYR4 |
| Gross Beta Particle Activity | 5.171 pCi/L No EPA limit set Main supplier: LAFAYETTE WATER WORKS · 70,835 people · 2016 | 1/1 | SYR4 |
| TTHM | 4.78 µg/L 6% of the EPA limit 80 µg/L Main supplier: LAFAYETTE WATER WORKS · 70,835 people · 2019 | 1/1 | SYR4 |
| Combined Uranium | 1.6886 µg/L 5.6% of the EPA limit 30 µg/L Main supplier: LAFAYETTE WATER WORKS · 70,835 people · 2016 | 1/1 | SYR4 |
| Chromium | 1.58 µg/L 1.6% of the EPA limit 100 µg/L Main supplier: LAFAYETTE WATER WORKS · 70,835 people · 2017 | 1/1 | SYR4 |
| Arsenic | 1 µg/L 10% of the EPA limit 10 µg/L Main supplier: LAFAYETTE WATER WORKS · 70,835 people · 2017 | 1/1 | SYR4 |
| 1,1,1-Trichloroethane | 0.7800 µg/L 0.4% of the EPA limit 200 µg/L Main supplier: LAFAYETTE WATER WORKS · 70,835 people · 2019 | 1/1 | SYR4 |
| Trichloroethylene | 0.7710 µg/L 15% of the EPA limit 5 µg/L Main supplier: LAFAYETTE WATER WORKS · 70,835 people · 2019 | 1/1 | SYR4 |
| Tetrachloroethylene | 0.6000 µg/L 12% of the EPA limit 5 µg/L Main supplier: LAFAYETTE WATER WORKS · 70,835 people · 2019 | 1/1 | SYR4 |
| Bromodichloromethane | 0.5000 µg/L No EPA limit set Main supplier: LAFAYETTE WATER WORKS · 70,835 people · 2015 | 1/1 | SYR4 |
| Lead | 0.00045 mg/L 3% of the EPA limit 0.0150 mg/L Main supplier: LAFAYETTE WATER WORKS · 70,835 people · 2028 | 1/1 | 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 47904
| Supplier | State | Population served |
|---|---|---|
| LAFAYETTE WATER WORKS | IN | 70,835 |
Frequently asked questions about ZIP 47904 tap water
Is the tap water in ZIP 47904 safe to drink?
EPA testing detected 18 contaminants across the water suppliers serving ZIP 47904. 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 47904?
1 public water supplier report EPA drinking-water monitoring for ZIP 47904. Each is listed above with its population served.
What contaminants are in ZIP 47904's water?
EPA monitoring detected Nitrate, Nitrate-Nitrite, Copper, Fluoride, Barium, and others across this ZIP's suppliers. The full list with levels and sources is above.