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LakeQuality

Lenexa Lake in Johnson County leads the rankings with a water quality grade of C. Below are the top 13 cleanest monitored lakes in Johnson County, Kansas, ranked by EPA water quality score.

Ranked List

#LakeCountyGradeClarityPhosphorusAlgae
1Lenexa LakeJohnsonC-29 µg/L16.2 µg/L
2Stoll Park LakeJohnsonD-70 µg/L22 µg/L
3Cedar LakeJohnsonF1.6 ft113 µg/L39.5 µg/L
4Kingston Lake ParkJohnsonF-129.9 µg/L58.7 µg/L
5Sar Ko Park LakeJohnsonF-86.5 µg/L51.9 µg/L
6Tomahawk Creek Park LakeJohnsonF-162.1 µg/L45.9 µg/L
7South LakeJohnsonF-177.2 µg/L72 µg/L
8Leawood Park LakeJohnsonF-532.8 µg/L42.4 µg/L
9Water Works Park LakeJohnsonF-101.7 µg/L107 µg/L
10Antioch Park LakeJohnsonF-347.1 µg/L61.3 µg/L
11Heritage LakeJohnsonNR---
12Spring Hill City LakeJohnsonNR---
13Olathe LakeJohnsonNR---

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