Cleanest Lakes in Roosevelt County, Montana
Johnson Lake in Roosevelt County leads the rankings on measured clarity and nutrients. Below are the top 8 cleanest monitored lakes in Roosevelt County, Montana, ranked on EPA nutrient and algae measurements.
Ranked List
| # | Lake | County | Clarity | Phosphorus | Algae |
|---|---|---|---|---|---|
| 1 | Johnson Lake | Roosevelt | - | - | - |
| 2 | Duck Lake | Roosevelt | - | - | - |
| 3 | Duck Lake | Roosevelt | - | - | - |
| 4 | Manning Lake | Roosevelt | - | - | - |
| 5 | McIlwain Lake | Roosevelt | - | - | - |
| 6 | Geddart Lake | Roosevelt | - | - | - |
| 7 | Horseshoe Lake | Roosevelt | - | - | - |
| 8 | Chelsea Slough | Roosevelt | - | - | - |
More Answers for Roosevelt County, Montana
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