Cleanest Lakes in Macoupin County, Illinois
Old Mount Olive Reservoir in Macoupin County leads the rankings on measured clarity and nutrients. Below are the top 14 cleanest monitored lakes in Macoupin County, Illinois, ranked on EPA nutrient and algae measurements.
Ranked List
| # | Lake | County | Clarity | Phosphorus | Algae |
|---|---|---|---|---|---|
| 1 | Old Mount Olive Reservoir | Macoupin | - | - | - |
| 2 | Mount Olive Lake | Macoupin | - | - | - |
| 3 | Staunton Reservoir | Macoupin | - | - | - |
| 4 | New Gillespie Lake | Macoupin | - | - | - |
| 5 | Old Gillespie Lake | Macoupin | - | - | - |
| 6 | Smith Reservoir | Macoupin | - | - | - |
| 7 | Lake Carlinville | Macoupin | - | - | - |
| 8 | Standard City Lake | Macoupin | - | - | - |
| 9 | Sunset Lake | Macoupin | - | - | - |
| 10 | Otter Lake | Macoupin | - | - | - |
| 11 | Beaver Dam Lake | Macoupin | - | - | - |
| 12 | Bullard Lake | Macoupin | - | - | - |
| 13 | Bunn Lake | Macoupin | - | - | - |
| 14 | Lake Catatoga | Macoupin | - | - | - |
More Answers for Macoupin County, Illinois
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