Naperville
Naperville, IL
IL0434670
Contaminants Exceeding Limits
No contaminants have exceeded the guideline limits in the past ten years.
Other Contaminants Detected
The following contaminants have been detected, but not exceeded the guideline limits in the past ten years.
4-Androstene-3,17-Dione
2 detections
| Avg Result: | 0.000 ppb |
|---|---|
| Limit: | - |
Bromodichloromethane
180 detections
| Avg Result: | 9.976 ppb |
|---|---|
| Limit: | 80.000 ppb |
Chlorate
2 detections
| Avg Result: | 9.167 ppb |
|---|---|
| Limit: | 210.000 ppb |
Chloroform
180 detections
| Avg Result: | 19.461 ppb |
|---|---|
| Limit: | 70.000 ppb |
Chromium
6 detections
| Avg Result: | 0.000 ppm |
|---|---|
| Limit: | 0.100 ppm |
Chromium, Hex
6 detections
| Avg Result: | 0.208 ppb |
|---|---|
| Limit: | 10.000 ppb |
Contaminants tested
Contaminants that have been tested but not detected
Summary
- People Served
- 155.2K
- Surface Water
- DuPage County
- Data from 2014-2024
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