Cleanest Lakes in Lucas County, Iowa
Ellis Lake in Lucas County leads the rankings with a water quality grade of F and 2 ft of clarity. Below are the top 4 cleanest monitored lakes in Lucas County, Iowa, ranked by EPA water quality score.
Ranked List
| # | Lake | County | Grade | Clarity | Phosphorus | Algae |
|---|---|---|---|---|---|---|
| 1 | Ellis Lake | Lucas | F | 2 ft | - | 35.6 µg/L |
| 2 | Morris Lake | Lucas | F | 1.6 ft | - | 43.1 µg/L |
| 3 | Red Haw Lake | Lucas | F | 3.1 ft | - | 30.8 µg/L |
| 4 | Williamson Pond Max Depth | Lucas | F | 1.6 ft | - | 73.9 µg/L |