Wenham Lake
Wenham Lake in Essex County, Massachusetts is not rated for water quality — its monitoring record does not meet the evidence bar. Surface area: 248 acres.
- Area
- 248 acres
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Why Wenham 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 Wenham 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 MassDEP and volunteer programs, and published through the EPA Water Quality Portal. Read the full grading methodology.
Wenham Lake is a 248-acre lake in Essex County, Massachusetts.
Source: EPA Water Quality Portal sampling records, MassDEP, last sampled recent years. Grade methodology: LakeQuality methodology.
Watch Wenham 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 Wenham 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 Wenham Lake
Compare lakeside cabins, hotels, and vacation rentals near Wenham Lake in Essex County, Massachusetts — 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 Wenham Lake
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Lake Details
| Characteristic | Value |
|---|---|
| Surface Area | 248 acres |
No bathymetric survey has been published for Wenham Lake, so its depth is not documented here.
Fishing Wenham Lake
Nearby Lakes in Essex County
Frequently asked questions about Wenham Lake
Where is Wenham Lake?
- Wenham Lake is a lake in Essex County, Massachusetts. LakeQuality has not rated this lake (UNRATED) — no water-quality sampling on record for this lake.
What is the water quality grade for Wenham Lake?
- Wenham Lake in Essex County, Massachusetts is not rated for water quality — its monitoring record does not meet the evidence bar. Surface area: 248 acres.
Is Wenham Lake safe to swim in?
- Not rated for swimming — there is not enough monitoring data to judge this lake. Wenham Lake is not rated for water quality — its monitoring record does not meet the evidence bar. Always check local health department advisories before swimming.
Explore Wenham Lake across LakeQuality
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Where this data comes from
Measurements for Wenham Lake come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.