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

Cleanest Lakes in Lewis County, New York

Copper Lake in Lewis County leads the rankings on measured clarity and nutrients. Below are the top 30 cleanest monitored lakes in Lewis County, New York, ranked on EPA nutrient and algae measurements.

Ranked List

#LakeCountyClarityPhosphorusAlgae
1Copper LakeLewis---
2Pine LakeLewis---
3Francis LakeLewis---
4Crystal LakeLewis---
5Huckleberry LakeLewis---
6Stony LakeLewis---
7Fish PondLewis---
8Chase LakeLewis---
9Little Otter LakeLewis---
10Catspaw LakeLewis---
11Sears PondLewis---
12South Greek LakeLewis---
13Elijah LakeLewis---
14Bullhead PondLewis---
15Indian PondLewis---
16Crooked PondLewis---
17Narrow LakeLewis---
18Ashcraft PondLewis---
19Mud PondLewis---
20Soft Maple ReservoirLewis---
21Effley Falls PondLewis---
22Taylorville PondLewis---
23Belfort PondLewis---
24High Falls PondLewis---
25Beaver LakeLewis---
26Crooked LakeLewis---
27Sand PondLewis---
28Round PondLewis---
29Long PondLewis---
30Trout LakeLewis---

More Answers for Lewis County, New York

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

Get Lewis County, New York water-quality updates

New readings can change this ranking. Unsubscribe anytime.