Chase Lake
Chase Lake in Lewis County, New York is not rated for water quality — its monitoring record does not meet the evidence bar. Surface area: 117 acres.
- Area
- 117 acres
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Why Chase Lake has no grade
We grade a lake only when the monitoring record supports a letter: at least three phosphorus or chlorophyll-a samples in the last ten years, scored against EPA National Lakes Assessment thresholds for this lake’s ecoregion. For Chase Lake, no water-quality sampling on record for this lake.
Not Rated is not an F. It is EPA Integrated Reporting Category 3 — insufficient information. The water here may be excellent or poor; nobody has measured enough of it to say. Everything below that has been measured is still reported on this page.
Sampling is run by NYSDEC and volunteer programs, and published through the EPA Water Quality Portal. Read the full grading methodology.
Chase Lake is a 117-acre lake in Lewis County, New York.
Source: EPA Water Quality Portal sampling records, NYSDEC, last sampled recent years. Grade methodology: LakeQuality methodology.
Watch Chase Lake water quality
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Swimming Safety
Not ratedElevated nutrients
Not rated for swimming — there is not enough monitoring data to judge this lake
Water quality measurements for Chase Lake
These readings exist but are not enough for an A–F grade — see why.
No clarity data. Trophic State Index: undefined.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | No recent samples | |
| Phosphorus | No recent samples | |
| Chlorophyll-a (Algae) | No recent samples | |
| Trophic State Index (TSI) |
Where to stay near Chase Lake
Compare lakeside cabins, hotels, and vacation rentals near Chase Lake in Lewis County, New York — live availability and prices for your trip. Switch the map to Satellite to see the lake and how close each stay is to the water.
Top-rated places to stay near Chase Lake
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Lake Details
| Characteristic | Value |
|---|---|
| Surface Area | 117 acres |
No bathymetric survey has been published for Chase Lake, so its depth is not documented here.
Fishing Chase Lake
Nearby Lakes in Lewis County
Frequently asked questions about Chase Lake
Where is Chase Lake?
- Chase Lake is a lake in Lewis County, New York. LakeQuality has not rated this lake (UNRATED) — no water-quality sampling on record for this lake.
What is the water quality grade for Chase Lake?
- Chase Lake in Lewis County, New York is not rated for water quality — its monitoring record does not meet the evidence bar. Surface area: 117 acres.
Is Chase Lake safe to swim in?
- Not rated for swimming — there is not enough monitoring data to judge this lake. Chase Lake is not rated for water quality — its monitoring record does not meet the evidence bar. Always check local health department advisories before swimming.
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Where this data comes from
Measurements for Chase Lake come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.