
Cleanest Lakes in Loudoun County, Virginia
Goose Creek Reservoir in Loudoun County leads the rankings with a water quality grade of A and 2.1 ft of clarity. Below are the top 5 cleanest monitored lakes in Loudoun County, Virginia, ranked by EPA water quality score.
Ranked List
| # | Lake | County | Grade | Clarity | Phosphorus | Algae |
|---|---|---|---|---|---|---|
| 1 | Goose Creek Reservoir | Loudoun | A | 2.1 ft | 65 µg/L | 2.1 µg/L |
| 2 | Beaverdam Creek Reservoir | Loudoun | A | 5.4 ft | 10 µg/L | 4 µg/L |
| 3 | Sleeter Lake | Loudoun | NR | - | - | - |
| 4 | Oliver Lake | Loudoun | NR | - | - | - |
| 5 | Dulles Airport Pond | Loudoun | NR | - | - | - |
More Answers for Loudoun County, Virginia
Get Loudoun County, Virginia water-quality updates
New grades and algae readings can change this ranking. Unsubscribe anytime.