Cleanest Lakes in Sangamon County, Illinois
Sudduth Lake in Sangamon County leads the rankings with a water quality grade of NR. Below are the top 3 cleanest monitored lakes in Sangamon County, Illinois, ranked by EPA water quality score.
Ranked List
| # | Lake | County | Grade | Clarity | Phosphorus | Algae |
|---|---|---|---|---|---|---|
| 1 | Sudduth Lake | Sangamon | NR | - | - | - |
| 2 | Lake Springfield | Sangamon | NR | - | - | - |
| 3 | Clear Lake | Sangamon | NR | - | - | - |
More Answers for Sangamon County, Illinois
Get Sangamon County, Illinois water-quality updates
New grades and algae readings can change this ranking. Unsubscribe anytime.