Cattaraugus County Lake Quality
New York, 1 lakes, average grade C (Fair)
Only 1 lakes in Cattaraugus County carry an active grade. The county-level summary is therefore representative of those specific lakes, not necessarily of every water body in the county. The county average is C — the middle of the rubric, with one or two lakes pulling the average up or down depending on year.
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 Lime Lake (C); the most-stressed is Lime Lake (C).
Quick Answers for Cattaraugus County
Planning a trip? Check special fishing regulations for Lime Lake, whether the fish are safe to eat, and the best times to fish — or check the official New York fishing regulations.
All Lakes in Cattaraugus County
| Rank | Lake | Grade | Clarity | Phosphorus |
|---|---|---|---|---|
| 1 | Lime Lake | C | 7.6 ft | - |
Other Counties in New York
See how Cattaraugus County stacks up in the national county water-quality rankings, or browse the full directory of graded lakes across all 15 states.
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Source: EPA National Aquatic Resource Surveys, 2026.