What was found in ZIP 46733
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 | 1539.6 µg/L 38% of the EPA limit 4000 µg/L Main supplier: DECATUR WATER DEPARTMENT · 9,900 people · 2017 | 1/1 | SYR4 |
| Nitrate | 727.75 µg/L 7.3% of the EPA limit 10000 µg/L Main supplier: DECATUR WATER DEPARTMENT · 9,900 people · 2019 | 1/1 | SYR4 |
| Copper | 331.05 µg/L 25% of the EPA limit 1300 µg/L Main supplier: DECATUR WATER DEPARTMENT · 9,900 people · 2017 | 1/1 | SYR4 |
| TTHM | 57.2 µg/L 72% of the EPA limit 80 µg/L Main supplier: DECATUR WATER DEPARTMENT · 9,900 people · 2019 | 1/1 | SYR4 |
| Lithium | 41.3 µg/L No EPA limit set Main supplier: DECATUR WATER DEPARTMENT · 9,900 people · 2023 | 1/1 | UCMR-5 |
| Total Haloacetic Acids (HAA5) | 30.5 µg/L 51% of the EPA limit 60 µg/L Main supplier: DECATUR WATER DEPARTMENT · 9,900 people · 2019 | 1/1 | SYR4 |
| Lead | 9.76 µg/L 65% of the EPA limit 15 µg/L Main supplier: DECATUR WATER DEPARTMENT · 9,900 people · 2017 | 1/1 | SYR4 |
| Bromodichloromethane | 4.6 µg/L No EPA limit set Main supplier: DECATUR WATER DEPARTMENT · 9,900 people · 2014 | 1/1 | SYR4 |
| Gross Alpha, Excl. Radon And U | 3.345 pCi/L 22% of the EPA limit 15 pCi/L Main supplier: DECATUR WATER DEPARTMENT · 9,900 people · 2014 | 1/1 | SYR4 |
| Chloroform | 3.1 µg/L No EPA limit set Main supplier: DECATUR WATER DEPARTMENT · 9,900 people · 2014 | 1/1 | SYR4 |
| Dibromochloromethane | 3.1 µg/L No EPA limit set Main supplier: DECATUR WATER DEPARTMENT · 9,900 people · 2014 | 1/1 | SYR4 |
| Arsenic | 1.455 µg/L 15% of the EPA limit 10 µg/L Main supplier: DECATUR WATER DEPARTMENT · 9,900 people · 2017 | 1/1 | SYR4 |
| Antimony, Total | 1.1 µg/L 18% of the EPA limit 6 µg/L Main supplier: DECATUR WATER DEPARTMENT · 9,900 people · 2017 | 1/1 | SYR4 |
| Bromoform | 0.6000 µg/L No EPA limit set Main supplier: DECATUR WATER DEPARTMENT · 9,900 people · 2014 | 1/1 | SYR4 |
| Lead | 0.0127 mg/L 85% of the EPA limit 0.0150 mg/L Main supplier: DECATUR WATER DEPARTMENT · 9,900 people · 2024 | 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 46733
| Supplier | State | Population served |
|---|---|---|
| DECATUR WATER DEPARTMENT | IN | 9,900 |
Frequently asked questions about ZIP 46733 tap water
Is the tap water in ZIP 46733 safe to drink?
EPA testing detected 15 contaminants across the water suppliers serving ZIP 46733. 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 46733?
1 public water supplier report EPA drinking-water monitoring for ZIP 46733. Each is listed above with its population served.
What contaminants are in ZIP 46733's water?
EPA monitoring detected Fluoride, Nitrate, Copper, TTHM, Lithium, and others across this ZIP's suppliers. The full list with levels and sources is above.