Eutrophic Lakes in Vermont
14 eutrophic lakes in Vermont. High nutrients, frequent algae, reduced clarity.
A eutrophic lake is a productive ecosystem with the trade-offs that come with productivity: more food at the base of the food web, more clarity reduction by mid-summer, more dissolved-oxygen variability near the bottom. 14 {{stateName}} lakes register as eutrophic. Only 0% are deep — eutrophy correlates with shallowness, agricultural watersheds, and the kind of nutrient-input history that takes decades to shift.
Eutrophic lakes typically grade C or D on the LakeGrade rubric. The same nutrient richness that defines the trophic class drives the lower grade.
| # | Lake | County | Grade | Clarity | Depth | TSI |
|---|---|---|---|---|---|---|
| 1 | Winona Lake | Addison | B | - | - | 52 |
| 2 | Danby Pond | Rutland | B | 2 ft | - | 51 |
| 3 | Star Lake | Rutland | B | - | - | 53 |
| 4 | South Bay Lake | Orleans | C | 4.4 ft | - | 51 |
| 5 | Howe Pond | Bennington | C | 5.7 ft | - | 50 |
| 6 | Pond Known by Vtdec As Goulds | Windsor | C | 4.3 ft | - | 53 |
| 7 | Big Mud Pond | Rutland | C | 4.3 ft | - | 53 |
| 8 | Gillett Pond | Chittenden | C | 3.1 ft | - | 54 |
| 9 | Missisquoi Bay Lake | Franklin | C | 5.6 ft | - | 54 |
| 10 | Lake Carmi | Franklin | C | 4.9 ft | - | 54 |
| 11 | Richville Pond | Addison | C | 1.3 ft | - | 56 |
| 12 | Walker Pond | Orleans | C | - | - | 61 |
| 13 | Knapp Brook Lake | Windsor | D | 3.6 ft | - | 59 |
| 14 | Jerome Lake | Addison | F | - | - | 69 |
All eutrophic lakes →Minnesota version →Wisconsin version →Illinois version →Michigan version →Iowa version →Ohio version →Pennsylvania version →New York version →Missouri version →Indiana version →North Dakota version →South Dakota version →Florida version →Colorado version →North Carolina version →Texas version →All Vermont lakes →
Source: EPA National Aquatic Resource Surveys, 2026.