Rockford
Winnebago County, Illinois
93 Excellent
Water Quality Score
93/100
Grade
A
Water Systems
1
Population
148,655
Key Contaminants
Chloramine
2.5797 / 4 mg/L
0 mg/L MCL: 4 mg/L
Turbidity
0.6364 / 1 NTU
0 NTU MCL: 1 NTU
Manganese
30.9943 / 50 μg/L
0 μg/L MCL: 50 μg/L
Trichloroethylene (TCE)
0.7136 / 5 μg/L
0 μg/L MCL: 5 μg/L
PFOA (Perfluorooctanoic Acid)
0 / 0.004 μg/L
0 μg/L MCL: 0.004 μg/L
Water Systems Serving Rockford (1)
Check Your Specific Address
Water quality can vary by neighborhood in Rockford.