Blackhawk Estates Llc

Cook County, IL
IL0317765
People Served
1.2K
Water Source
Groundwater
Counties
Cook County
Data from
2023
More in Illinois →

Contaminants Exceeding Limits

The following contaminants have exceeded the guideline limits at least once in the last year.

  • CO

    Combined Uranium

    Combined uranium is a radioactive element found in rocks and soil. It can enter water through mining and processing, potentially causing kidney damage and increasing cancer risk.

    244.360 ppb
    EPA limit 30.000 ppb

Other Contaminants Detected

The following contaminants have been detected, but not exceeded the guideline limits in the last year.

Arsenic

Avg:0.273 ppb
Limit:10.000 ppb

Barium

Avg:0.019 ppm
Limit:2.000 ppm

Chromium

Avg:0.005 ppm
Limit:0.100 ppm

Combined Chlorine

Avg:1.200 ppm
Limit:-

Combined Radium (-226 & -228)

Avg:5.000 pci/l
Limit:5.000 pci/l

Fluoride

Avg:0.860 ppm
Limit:4.000 ppm
Show More