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LakeQuality

Cleanest Lakes in DuPage County, Illinois

Poss Lake in DuPage County leads the rankings with a water quality grade of D and 1.2 ft of clarity. Below are the top 1 cleanest monitored lakes in DuPage County, Illinois, ranked by EPA water quality score.

Ranked List

#LakeCountyGradeClarityPhosphorusAlgae
1Poss LakeDuPageD1.2 ft32 µg/L-

More Answers for DuPage County, Illinois