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LakeQuality

Cleanest Lakes in Grand Isle County, Vermont

Isle la Motte Lake in Grand Isle County leads the rankings with a water quality grade of A and 15.1 ft of clarity. Below are the top 3 cleanest monitored lakes in Grand Isle County, Vermont, ranked by EPA water quality score.

Ranked List

#LakeCountyGradeClarityPhosphorusAlgae
1Isle la Motte LakeGrand IsleA15.1 ft19.9 µg/L3.2 µg/L
2Northeast Arm LakeGrand IsleB13.3 ft19.6 µg/L5.1 µg/L
3Northeast Arm LakeGrand IsleB10.2 ft29.4 µg/L3.9 µg/L

More Answers for Grand Isle County, Vermont