Aurora

Kane County, Illinois

97 Excellent

Water Quality Score

97/100

Grade

Water Systems

Population

180,542

Key Contaminants

Trichloroethylene (TCE)

4.8535 / 5 μg/L

0 μg/L MCL: 5 μg/L

Mercury

1.7067 / 2 μg/L

0 μg/L MCL: 2 μg/L

Nitrite

0.6896 / 1 mg/L

0 mg/L MCL: 1 mg/L

PFOA (Perfluorooctanoic Acid)

0.0022 / 0.004 μg/L

0 μg/L MCL: 0.004 μg/L

Uranium

16.0828 / 30 μg/L

0 μg/L MCL: 30 μg/L

Fluoride

2.113 / 4 mg/L

0 mg/L MCL: 4 mg/L

Nitrate

5.2482 / 10 mg/L

0 mg/L MCL: 10 mg/L

Manganese

21.941 / 50 μg/L

0 μg/L MCL: 50 μg/L

Water quality can vary by neighborhood in Aurora.