Big Grenier Pond
Big Grenier Pond in Somerset County, Maine is not rated for water quality — its monitoring record does not meet the evidence bar. Surface area: 97 acres.
- Area
- 97 acres
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Why Big Grenier Pond 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 Big Grenier Pond, 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 your state environmental agency and volunteer programs, and published through the EPA Water Quality Portal. Read the full grading methodology.
Big Grenier Pond is a 97-acre lake in Somerset County, Maine.
Source: EPA Water Quality Portal sampling records, your state environmental agency, last sampled recent years. Grade methodology: LakeQuality methodology.
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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 Big Grenier Pond
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 Big Grenier Pond
Compare lakeside cabins, hotels, and vacation rentals near Big Grenier Pond in Somerset County, Maine — 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 Big Grenier Pond
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Lake Details
| Characteristic | Value |
|---|---|
| Surface Area | 97 acres |
No bathymetric survey has been published for Big Grenier Pond, so its depth is not documented here.
Fishing Big Grenier Pond
Nearby Lakes in Somerset County
Frequently asked questions about Big Grenier Pond
Where is Big Grenier Pond?
- Big Grenier Pond is a lake in Somerset County, Maine. LakeQuality has not rated this lake (UNRATED) — no water-quality sampling on record for this lake.
What is the water quality grade for Big Grenier Pond?
- Big Grenier Pond in Somerset County, Maine is not rated for water quality — its monitoring record does not meet the evidence bar. Surface area: 97 acres.
Is Big Grenier Pond safe to swim in?
- Not rated for swimming — there is not enough monitoring data to judge this lake. Big Grenier Pond is not rated for water quality — its monitoring record does not meet the evidence bar. Always check local health department advisories before swimming.
Explore Big Grenier Pond across LakeQuality
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Where this data comes from
Measurements for Big Grenier Pond come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.