Cleanest Lakes in Stevens County, Washington
Nla Lake in Stevens County leads the rankings with a water quality grade of B and 18.7 ft of clarity. Below are the top 2 cleanest monitored lakes in Stevens County, Washington, ranked by EPA water quality score.
Ranked List
| # | Lake | County | Grade | Clarity | Phosphorus | Algae |
|---|---|---|---|---|---|---|
| 1 | Nla Lake | Stevens | B | 18.7 ft | 50000 µg/L | 1.5 µg/L |
| 2 | Nla Lake | Stevens | D | 7.7 ft | 93000 µg/L | 29.7 µg/L |