What is the cleanest lake in Caledonia County, Vermont?

Peacham Pond in Caledonia County is the highest-rated lake in Caledonia County, Vermont with an EPA water quality grade of A and 15.6 feet of water clarity.

How are these rankings calculated?

Lakes are graded A through F on nutrients and algae — total phosphorus, nitrogen, chlorophyll-a, and turbidity — against EPA National Lakes Assessment 2022 condition classes for that lake’s ecoregion. Water clarity (Secchi depth) is measured and shown; it is not the letter. Lakes without enough recent samples are UNRATED, not given an F. Source data comes from the EPA Water Quality Portal.

Cleanest Lakes in Caledonia County, Vermont

Peacham Pond in Caledonia County leads the rankings with a water quality grade of A and 15.6 ft of clarity. Below are the top 18 cleanest monitored lakes in Caledonia County, Vermont, ranked by EPA water quality score.

Ranked List

#	Lake	County	Grade	Clarity	Phosphorus	Algae
1	Peacham Pond	Caledonia	A	15.6 ft	10.7 µg/L	2 µg/L
2	Harveys Lake	Caledonia	A	21 ft	8.4 µg/L	1.3 µg/L
3	Lake Groton	Caledonia	A	13.1 ft	11.3 µg/L	3.3 µg/L
4	Coles Pond	Caledonia	A	11.8 ft	8.8 µg/L	2.9 µg/L
5	Joes Pond	Caledonia	A	13.5 ft	11.5 µg/L	4.5 µg/L
6	Newark Pond	Caledonia	A	20.4 ft	10.3 µg/L	1.9 µg/L
7	Fosters Pond	Caledonia	A	-	13.2 µg/L	2.9 µg/L
8	Ticklenaked Pond	Caledonia	C	8.9 ft	18.8 µg/L	3.8 µg/L
9	Hardwick Lake	Caledonia	NR	-	-	-
10	Pigeon Pond	Caledonia	NR	-	-	-
11	Noyes Pond	Caledonia	NR	-	-	-
12	Symes Pond	Caledonia	NR	-	-	-
13	Wardens Pond	Caledonia	NR	-	-	-
14	Stiles Pond	Caledonia	NR	-	-	-
15	Chandler Pond	Caledonia	NR	-	-	-
16	Bean Pond	Caledonia	NR	-	-	-
17	Center Pond	Caledonia	NR	-	-	-
18	Bruce Pond	Caledonia	NR	-	-	-

Ranked List

More Answers for Caledonia County, Vermont