Cleanest Lakes in Powell County, Montana
Mountain Ben Lake in Powell County leads the rankings with a water quality grade of NR. Below are the top 19 cleanest monitored lakes in Powell County, Montana, ranked by EPA water quality score.
Ranked List
| # | Lake | County | Grade | Clarity | Phosphorus | Algae |
|---|---|---|---|---|---|---|
| 1 | Mountain Ben Lake | Powell | NR | - | - | - |
| 2 | Upper Elliot Lake | Powell | NR | - | - | - |
| 3 | Lower Elliot Lake | Powell | NR | - | - | - |
| 4 | Lois Lake | Powell | NR | - | - | - |
| 5 | Nevada Lake | Powell | NR | - | - | - |
| 6 | Doney Lake | Powell | NR | - | - | - |
| 7 | Rock Creek Lake | Powell | NR | - | - | - |
| 8 | Browns Lake | Powell | NR | - | - | - |
| 9 | Kleinschmidt Lake | Powell | NR | - | - | - |
| 10 | Evans Lake | Powell | NR | - | - | - |
| 11 | Wales Creek Reservoir | Powell | NR | - | - | - |
| 12 | Upsata Lake | Powell | NR | - | - | - |
| 13 | Bandy Reservoir | Powell | NR | - | - | - |
| 14 | James Lake | Powell | NR | - | - | - |
| 15 | Shoup Lake | Powell | NR | - | - | - |
| 16 | Jones Lake | Powell | NR | - | - | - |
| 17 | Lahrity Lake | Powell | NR | - | - | - |
| 18 | Doney Lake | Powell | NR | - | - | - |
| 19 | Coopers Lake | Powell | NR | - | - | - |
More Answers for Powell County, Montana
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