Cleanest Lakes in Orleans County, Vermont
Caspian Lake in Orleans County leads the rankings with a water quality grade of A and 29.5 ft of clarity. Below are the top 25 cleanest monitored lakes in Orleans County, Vermont, ranked by EPA water quality score.
Ranked List
| # | Lake | County | Grade | Clarity | Phosphorus | Algae |
|---|---|---|---|---|---|---|
| 1 | Caspian Lake | Orleans | A | 29.5 ft | 7.8 µg/L | 1.3 µg/L |
| 2 | Seymour Lake | Orleans | A | 24.6 ft | 7.8 µg/L | 1.3 µg/L |
| 3 | Echo Lake | Orleans | A | 23 ft | 8 µg/L | 1.6 µg/L |
| 4 | Lake Willoughby | Orleans | A | 28.2 ft | 7.8 µg/L | 1.6 µg/L |
| 5 | Shadow Lake | Orleans | A | 28.9 ft | 8.3 µg/L | 1.4 µg/L |
| 6 | Lake Salem | Orleans | A | 13.1 ft | 14.8 µg/L | 2.6 µg/L |
| 7 | Holland Pond | Orleans | A | 7.9 ft | 10.4 µg/L | 4.5 µg/L |
| 8 | Lake Parker | Orleans | A | 13.1 ft | 15.7 µg/L | 4.2 µg/L |
| 9 | Lake Elligo | Orleans | A | 26.2 ft | 6.8 µg/L | 1.1 µg/L |
| 10 | Little Hosmer Pond | Orleans | A | - | 9.2 µg/L | 2.4 µg/L |
| 11 | South Bay Lake | Orleans | C | 4.4 ft | 22.7 µg/L | 6 µg/L |
| 12 | Lake Memphremagog | Orleans | C | 10.5 ft | 16.4 µg/L | 5.5 µg/L |
| 13 | Long Pond | Orleans | C | 14.2 ft | 19.3 µg/L | 7.2 µg/L |
| 14 | Great Hosmer Pond | Orleans | C | 20.3 ft | 21.5 µg/L | 3.9 µg/L |
| 15 | Bald Hill Pond | Orleans | C | 13.1 ft | 10.6 µg/L | 8.1 µg/L |
| 16 | May Pond | Orleans | NR | - | - | - |
| 17 | Pensioner Pond | Orleans | NR | - | - | - |
| 18 | Toad Pond | Orleans | NR | - | - | - |
| 19 | Turtle Pond | Orleans | NR | - | - | - |
| 20 | Mud Pond | Orleans | NR | - | - | - |
| 21 | Charleston Pond | Orleans | NR | - | - | - |
| 22 | Lake Derby | Orleans | NR | - | - | - |
| 23 | Great Hosmer Pond | Orleans | NR | - | - | - |
| 24 | Mud Pond | Orleans | NR | - | - | - |
| 25 | McAllister Pond | Orleans | NR | - | - | - |
More Answers for Orleans County, Vermont
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