Cleanest Lakes in Fergus County, Montana
Bear Creek Reservoir in Fergus County leads the rankings on measured clarity and nutrients. Below are the top 3 cleanest monitored lakes in Fergus County, Montana, ranked on EPA nutrient and algae measurements.
Ranked List
| # | Lake | County | Clarity | Phosphorus | Algae |
|---|---|---|---|---|---|
| 1 | Bear Creek Reservoir | Fergus | - | - | - |
| 2 | East Fork Reservoir | Fergus | - | - | - |
| 3 | Crystal Lake | Fergus | - | - | - |
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