Cleanest Lakes in Frederick County, Virginia
Lake Frederick in Frederick County leads the rankings with a water quality grade of A and 9.8 ft of clarity. Below are the top 2 cleanest monitored lakes in Frederick County, Virginia, ranked by EPA water quality score.
Ranked List
| # | Lake | County | Grade | Clarity | Phosphorus | Algae |
|---|---|---|---|---|---|---|
| 1 | Lake Frederick | Frederick | A | 9.8 ft | 10 µg/L | 3 µg/L |
| 2 | Nla Lake | Frederick | B | 9.7 ft | 41.9 µg/L | 2.4 µg/L |