Windham County Lake Quality

Vermont, 19 lakes, average grade A (Excellent)

There are 19 graded lakes in Windham County. The mix is varied enough that the county-level average tells you the broad strokes, not the choose-this-cabin specifics. The county's average grade is A — among the cleanest in {{stateName}}. 14 lakes pull an A on their own, and almost none fall into the D or F brackets.

The county's lakes lean shallow, which makes the grades sensitive to wind, sediment-resuspension, and any nutrient inputs from the watershed. The cleanest lake on the books is Sunset Lake (A); the most-stressed is Forester Pond (B).

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Quick Answers for Windham County

Cleanest lakes in Windham County →Cleanest lakes in Vermont →Safest swimming lakes in Vermont →

Planning a trip? Check special fishing regulations for Sunset Lake — or check the official Vermont fishing regulations.

All Lakes in Windham County

Rank	Lake	Grade	Clarity	Phosphorus
1	Sunset Lake	A	17.9 ft	8.9 µg/L
2	Grout Pond Outlet	A	-	7.8 µg/L
3	Binney Brook Lake	A	-	5.5 µg/L
4	Lake Raponda Outlet	A	-	11.8 µg/L
5	Sweet Pond	A	-	9.4 µg/L
6	Lily Pond	A	-	9.2 µg/L
7	Lily Pond	A	-	8.5 µg/L
8	Kenny Pond	A	-	11.1 µg/L
9	Weatherhead Hollow Lake	A	-	6.9 µg/L
10	Lake Raponda	A	11.3 ft	10.1 µg/L
11	Lowell Lake	A	13.5 ft	8.2 µg/L
12	South Pond	A	14.8 ft	13.1 µg/L
13	Harriman Reservoir	A	10.2 ft	6.1 µg/L
14	Somerset Reservoir	A	10.2 ft	7.8 µg/L
15	Grout Pond	B	8.5 ft	12.5 µg/L
16	Stratton Pond	B	8.2 ft	11.1 µg/L
17	Cole Pond	B	9.8 ft	9.9 µg/L
18	Haystack Pond	B	9.6 ft	8 µg/L
19	Forester Pond	B	5.9 ft	10 µg/L