Cleanest Lakes in St. Francois County, Missouri
Lake Capri in St. Francois County leads the rankings with a water quality grade of A and 16.3 ft of clarity. Below are the top 4 cleanest monitored lakes in St. Francois County, Missouri, ranked by EPA water quality score.
Ranked List
| # | Lake | County | Grade | Clarity | Phosphorus | Algae |
|---|---|---|---|---|---|---|
| 1 | Lake Capri | St. Francois | A | 16.3 ft | 5.7 µg/L | 0.9 µg/L |
| 2 | Lake Marseilles-Terre du Lac Lakes | St. Francois | A | 14.1 ft | 7.4 µg/L | 2.4 µg/L |
| 3 | Timberline Lakes | St. Francois | A | 14.3 ft | 5.5 µg/L | 1.6 µg/L |
| 4 | Hemitite Lake | St. Francois | F | 1.1 ft | 186.9 µg/L | 91.9 µg/L |