Cleanest Lakes in Ralls County, Missouri
Mark Twain Lake Indian Creek Arm in Ralls County leads the rankings with a water quality grade of C and 3.8 ft of clarity. Below are the top 3 cleanest monitored lakes in Ralls County, Missouri, ranked by EPA water quality score.
Ranked List
| # | Lake | County | Grade | Clarity | Phosphorus | Algae |
|---|---|---|---|---|---|---|
| 1 | Mark Twain Lake Indian Creek Arm | Ralls | C | 3.8 ft | 31.5 µg/L | 14.2 µg/L |
| 2 | Mark Twain Lake by Hwy J | Ralls | C | 3.7 ft | 33.6 µg/L | 14.6 µg/L |
| 3 | Mark Twain Lake | Ralls | D | 2.5 ft | 60.8 µg/L | 18.3 µg/L |