Cleanest Lakes in Marion County, Oregon
Stone Quarry Lake in Marion County leads the rankings on measured clarity and nutrients. Below are the top 13 cleanest monitored lakes in Marion County, Oregon, ranked on EPA nutrient and algae measurements.
Ranked List
| # | Lake | County | Clarity | Phosphorus | Algae |
|---|---|---|---|---|---|
| 1 | Stone Quarry Lake | Marion | - | - | - |
| 2 | Willamette Slough | Marion | - | - | - |
| 3 | Silver Creek Reservoir | Marion | - | - | - |
| 4 | McKay Reservoir | Marion | - | - | - |
| 5 | Spada Reservoir | Marion | - | - | - |
| 6 | Skookum Lakes | Marion | - | - | - |
| 7 | Mission Creek Reservoir | Marion | - | - | - |
| 8 | Horseshoe Lake | Marion | - | - | - |
| 9 | Mission Lake | Marion | - | - | - |
| 10 | Clear Lake | Marion | - | - | - |
| 11 | Elk Lake | Marion | - | - | - |
| 12 | Breitenbush Lake | Marion | - | - | - |
| 13 | Fish Lake | Marion | - | - | - |
More Answers for Marion County, Oregon
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