
Cleanest Lakes in Boone County, Iowa
Don Williams Lake in Boone County leads the rankings with a water quality grade of F and 1.8 ft of clarity. Below are the top 1 cleanest monitored lakes in Boone County, Iowa, ranked by EPA water quality score.
Ranked List
| # | Lake | County | Grade | Clarity | Phosphorus | Algae |
|---|---|---|---|---|---|---|
| 1 | Don Williams Lake | Boone | F | 1.8 ft | 75 µg/L | 45.2 µg/L |
More Answers for Boone County, Iowa
Get Boone County, Iowa water-quality updates
New grades and algae readings can change this ranking. Unsubscribe anytime.