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LakeQuality
Late afternoon sun over Slim Lake, scattering a bright path across wind-textured water

Cleanest Lakes in Sullivan County, New York

Mastens Lake in Sullivan County leads the rankings on measured clarity and nutrients. Below are the top 50 cleanest monitored lakes in Sullivan County, New York, ranked on EPA nutrient and algae measurements.

Ranked List

#LakeCountyClarityPhosphorusAlgae
1Mastens LakeSullivan---
2Beaverdam PondSullivan---
3Mongaup PondSullivan---
4Waneta LakeSullivan---
5Orchard LakeSullivan---
6Lake UncasSullivan---
7Forest LakeSullivan---
8Amber LakeSullivan---
9Trojan LakeSullivan---
10Shandelee LakeSullivan---
11Hunter PondSullivan---
12Lily PondSullivan---
13North PondSullivan---
14Neversink ReservoirSullivan---
15South Wind LakeSullivan---
16East PondSullivan---
17Silver LakeSullivan---
18Alta LakeSullivan---
19Baileys LakeSullivan---
20Anawana LakeSullivan---
21Morningside LakeSullivan---
22Evens LakeSullivan---
23Loch SheldrakeSullivan---
24Hilldale PondSullivan---
25Luzon LakeSullivan---
26Silver LakeSullivan---
27Swan LakeSullivan---
28Briscoe LakeSullivan---
29Grossingers LakeSullivan---
30Revonah LakeSullivan---
31Lenape LakeSullivan---
32Matawa LakeSullivan---
33Sand PondSullivan---
34Lake JeffersonSullivan---
35Hunter LakeSullivan---
36Filippini PondSullivan---
37Kazens PondSullivan---
38Hust PondSullivan---
39Kenoza LakeSullivan---
40Mitchell PondSullivan---
41Crystal LakeSullivan---
42Lake MuskodaySullivan---
43Tennanah LakeSullivan---
44Holp PondSullivan---
45Lake FlorenceSullivan---
46York LakeSullivan---
47Feagles LakeSullivan---
48Clarks PondSullivan---
49Perry PondSullivan---
50Lake HuntingtonSullivan---

More Answers for Sullivan County, New York

All lakes in Sullivan County →Cleanest lakes in New York →

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