Cleanest Lakes in Ferry County, Washington
Sanpoil River Arm in Ferry County leads the rankings with a water quality grade of NR. Below are the top 12 cleanest monitored lakes in Ferry County, Washington, ranked by EPA water quality score.
Ranked List
| # | Lake | County | Grade | Clarity | Phosphorus | Algae |
|---|---|---|---|---|---|---|
| 1 | Sanpoil River Arm | Ferry | NR | - | - | - |
| 2 | Swan Lake | Ferry | NR | - | - | - |
| 3 | Curlew Lake | Ferry | NR | - | - | - |
| 4 | Kettle River Arm | Ferry | NR | - | - | - |
| 5 | Lake Ellen | Ferry | NR | - | - | - |
| 6 | Elbow Lake | Ferry | NR | - | - | - |
| 7 | La Fleur Lake | Ferry | NR | - | - | - |
| 8 | La Fleur Lake | Ferry | NR | - | - | - |
| 9 | North Twin Lake | Ferry | NR | - | - | - |
| 10 | South Twin Lake | Ferry | NR | - | - | - |
| 11 | Camille Lake | Ferry | NR | - | - | - |
| 12 | Bourgeau Lake | Ferry | NR | - | - | - |
More Answers for Ferry County, Washington
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