Passamagamet Lake
Passamagamet Lake in Piscataquis County, Maine is not rated for water quality — its monitoring record does not meet the evidence bar. Surface area: 468 acres.
- Area
- 468 acres
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Why Passamagamet 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 Passamagamet 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 your state environmental agency and volunteer programs, and published through the EPA Water Quality Portal. Read the full grading methodology.
Passamagamet Lake is a 468-acre lake in Piscataquis 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 Passamagamet 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 Passamagamet Lake
Compare lakeside cabins, hotels, and vacation rentals near Passamagamet Lake in Piscataquis 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 Passamagamet Lake
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Lake Details
| Characteristic | Value |
|---|---|
| Surface Area | 468 acres |
No bathymetric survey has been published for Passamagamet Lake, so its depth is not documented here.
Fishing Passamagamet Lake
Nearby Lakes in Piscataquis County
Frequently asked questions about Passamagamet Lake
Where is Passamagamet Lake?
- Passamagamet Lake is a lake in Piscataquis 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 Passamagamet Lake?
- Passamagamet Lake in Piscataquis County, Maine is not rated for water quality — its monitoring record does not meet the evidence bar. Surface area: 468 acres.
Is Passamagamet Lake safe to swim in?
- Not rated for swimming — there is not enough monitoring data to judge this lake. Passamagamet 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 Passamagamet Lake come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.