Seboomook Lake
Seboomook Lake in Somerset County, Maine is not rated for water quality — its monitoring record does not meet the evidence bar. Surface area: 6700 acres.
- Area
- 6,700 acres
- Public access
- Yes
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Why Seboomook 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 Seboomook 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.
Seboomook Lake is a 6,700-acre lake in Somerset County, Maine. Limited fish-species data available. Public access is available with 1 public boat landing.
Source: EPA Water Quality Portal sampling records, your state environmental agency, last sampled recent years. Grade methodology: LakeQuality methodology.
Watch Seboomook 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 Seboomook 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 Seboomook Lake
Compare lakeside cabins, hotels, and vacation rentals near Seboomook Lake 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 Seboomook Lake
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Lake Details
| Characteristic | Value |
|---|---|
| Surface Area | 6,700 acres |
| Public Access | Yes |
No bathymetric survey has been published for Seboomook Lake, so its depth is not documented here.
Recreation & Access
- Seboomook LakePublic
Named access points in the USGS National Boat Ramps inventory, within about 3 miles. More lakes with boat ramps
Fishing Seboomook Lake
Nearby Lakes in Somerset County
Frequently asked questions about Seboomook Lake
Where is Seboomook Lake?
- Seboomook Lake 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 Seboomook Lake?
- Seboomook Lake in Somerset County, Maine is not rated for water quality — its monitoring record does not meet the evidence bar. Surface area: 6700 acres.
Is Seboomook Lake safe to swim in?
- Not rated for swimming — there is not enough monitoring data to judge this lake. Seboomook Lake is not rated for water quality — its monitoring record does not meet the evidence bar. Always check local health department advisories before swimming.
Are there boat ramps on Seboomook Lake?
- Seboomook Lake has 1 documented boat landing in the USGS National Boat Ramps inventory. Named access points include Seboomook Lake. Public access is listed as yes.
Explore Seboomook Lake across LakeQuality
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Where this data comes from
Measurements for Seboomook Lake come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.
Other records on this page
Named boat-access points from the USGS National Boat Ramps inventory