Downers Grove
Downers Grove, IL
IL0430300
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.
Arsenic
| Avg: | 1.270 ppb |
|---|---|
| Limit: | 10.000 ppb |
Barium
| Avg: | 0.154 ppm |
|---|---|
| Limit: | 2.000 ppm |
Benzo(A)Pyrene
| Avg: | 0.030 ppb |
|---|---|
| Limit: | 0.200 ppb |
Combined Chlorine
| Avg: | 1.100 ppm |
|---|---|
| Limit: | - |
Combined Radium (-226 & -228)
| Avg: | 3.200 pci/l |
|---|---|
| Limit: | 5.000 pci/l |
Copper
| Avg: | 0.064 ppm |
|---|---|
| Limit: | 1.300 ppm |
Summary
- People Served
- 49.1K
- Surface Water
- DuPage County
- Data from 2023
Subscribe for alerts on this water system
By subscribing, you agree to our privacy policy.