Cleanest Lakes in Jefferson County, Missouri
Lake Wauwanoka in Jefferson County leads the rankings with a water quality grade of A and 12.9 ft of clarity. Below are the top 8 cleanest monitored lakes in Jefferson County, Missouri, ranked by EPA water quality score.
Ranked List
| # | Lake | County | Grade | Clarity | Phosphorus | Algae |
|---|---|---|---|---|---|---|
| 1 | Lake Wauwanoka | Jefferson | A | 12.9 ft | 8 µg/L | 1.7 µg/L |
| 2 | Lake Tishomingo | Jefferson | C | 5.4 ft | 23.5 µg/L | 7.1 µg/L |
| 3 | Fon-du-Lac Reservoir | Jefferson | F | 1.3 ft | 81 µg/L | 40.7 µg/L |
| 4 | Lake Montowese | Jefferson | NR | - | - | - |
| 5 | Lake Loraine | Jefferson | NR | - | - | - |
| 6 | Lake Briarwood | Jefferson | NR | - | - | - |
| 7 | Spring Lake | Jefferson | NR | - | - | - |
| 8 | Valle Lake | Jefferson | NR | - | - | - |
More Answers for Jefferson County, Missouri
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