Cleanest Lakes in Powell County, Montana
Mountain Ben Lake in Powell County leads the rankings on measured clarity and nutrients. Below are the top 19 cleanest monitored lakes in Powell County, Montana, ranked on EPA nutrient and algae measurements.
Ranked List
| # | Lake | County | Clarity | Phosphorus | Algae |
|---|---|---|---|---|---|
| 1 | Mountain Ben Lake | Powell | - | - | - |
| 2 | Upper Elliot Lake | Powell | - | - | - |
| 3 | Lower Elliot Lake | Powell | - | - | - |
| 4 | Lois Lake | Powell | - | - | - |
| 5 | Nevada Lake | Powell | - | - | - |
| 6 | Doney Lake | Powell | - | - | - |
| 7 | Rock Creek Lake | Powell | - | - | - |
| 8 | Browns Lake | Powell | - | - | - |
| 9 | Kleinschmidt Lake | Powell | - | - | - |
| 10 | Evans Lake | Powell | - | - | - |
| 11 | Wales Creek Reservoir | Powell | - | - | - |
| 12 | Upsata Lake | Powell | - | - | - |
| 13 | Bandy Reservoir | Powell | - | - | - |
| 14 | James Lake | Powell | - | - | - |
| 15 | Shoup Lake | Powell | - | - | - |
| 16 | Jones Lake | Powell | - | - | - |
| 17 | Lahrity Lake | Powell | - | - | - |
| 18 | Doney Lake | Powell | - | - | - |
| 19 | Coopers Lake | Powell | - | - | - |
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