Massachusetts Bog
Massachusetts Bog in Franklin County, Maine is not rated for water quality — its monitoring record does not meet the evidence bar. Surface area: 218 acres.
- Area
- 218 acres
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Why Massachusetts Bog 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 Massachusetts Bog, 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.
Massachusetts Bog is a 218-acre lake in Franklin County, Maine.
Source: EPA Water Quality Portal sampling records, your state environmental agency, last sampled recent years. Grade methodology: LakeQuality methodology.
Watch Massachusetts Bog 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 Massachusetts Bog
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 Massachusetts Bog
Compare lakeside cabins, hotels, and vacation rentals near Massachusetts Bog in Franklin 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 Massachusetts Bog
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Lake Details
| Characteristic | Value |
|---|---|
| Surface Area | 218 acres |
No bathymetric survey has been published for Massachusetts Bog, so its depth is not documented here.
Fishing Massachusetts Bog
Nearby Lakes in Franklin County
Frequently asked questions about Massachusetts Bog
Where is Massachusetts Bog?
- Massachusetts Bog is a lake in Franklin 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 Massachusetts Bog?
- Massachusetts Bog in Franklin County, Maine is not rated for water quality — its monitoring record does not meet the evidence bar. Surface area: 218 acres.
Is Massachusetts Bog safe to swim in?
- Not rated for swimming — there is not enough monitoring data to judge this lake. Massachusetts Bog 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 Massachusetts Bog come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.