Hanover Park
Hanover Park, IL
IL0314480
- People Served
- 38K
- Water Source
- Surface Water
- Counties
- Cook County
- Data from
- 2023
Contaminants Exceeding Limits
The following contaminants have exceeded the guideline limits at least once in the last year.
- CO
Combined Radium (-226 & -228)
Radium-226 and -228 are radioactive elements that enter water from eroding rock and soil. These naturally occurring contaminants increase the risk of cancer.
Other Contaminants Detected
The following contaminants have been detected, but not exceeded the guideline limits in the last year.
Benzo(A)Pyrene
| Avg: | 0.020 ppb |
|---|---|
| Limit: | 0.200 ppb |
Coliform
| Avg: | 2.300 positive samples |
|---|---|
| Limit: | - |
Combined Chlorine
| Avg: | 1.100 ppm |
|---|---|
| Limit: | - |
Combined Uranium
| Avg: | 0.499 ppb |
|---|---|
| Limit: | 30.000 ppb |
Copper
| Avg: | 0.046 ppm |
|---|---|
| Limit: | 1.300 ppm |
Gross Alpha, Excl. Radon & U
| Avg: | 71.800 pci/l |
|---|---|
| Limit: | - |
Summary
- People Served
- 38K
- Surface Water
- Cook County
- Data from 2023
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