Cleanest Lakes in Addison County, Vermont
Lake Dunmore in Addison County leads the rankings with a water quality grade of A and 16.4 ft of clarity. Below are the top 13 cleanest monitored lakes in Addison County, Vermont, ranked by EPA water quality score.
Ranked List
| # | Lake | County | Grade | Clarity | Phosphorus | Algae |
|---|---|---|---|---|---|---|
| 1 | Lake Dunmore | Addison | A | 16.4 ft | 10.9 µg/L | 2.8 µg/L |
| 2 | Cedar Lake | Addison | A | - | 12.6 µg/L | 1.8 µg/L |
| 3 | Fern Lake | Addison | A | 20.7 ft | 19 µg/L | 5.3 µg/L |
| 4 | L. Champlain Lake | Addison | A | - | 26.1 µg/L | 4 µg/L |
| 5 | Spruce Pond | Addison | B | 9 ft | 16.1 µg/L | 5 µg/L |
| 6 | Port Henry Section Lake | Addison | B | 10.8 ft | 10 µg/L | 5.9 µg/L |
| 7 | Vergennes Watershed Lake | Addison | B | 8.5 ft | 19.7 µg/L | 2.1 µg/L |
| 8 | Silver Lake | Addison | B | 8.2 ft | 6.9 µg/L | 1.2 µg/L |
| 9 | Sugar Hill Reservoir | Addison | B | 8.5 ft | 12.9 µg/L | 2.7 µg/L |
| 10 | Otter Creek Section Lake | Addison | B | 9.8 ft | 11.4 µg/L | 6.1 µg/L |
| 11 | Winona Lake | Addison | B | - | 27.1 µg/L | 9 µg/L |
| 12 | Richville Pond | Addison | C | 1.3 ft | 72.2 µg/L | 0.8 µg/L |
| 13 | Jerome Lake | Addison | F | - | 97.6 µg/L | 40.6 µg/L |