Leonard Lake
Leonard Lake in Hancock County, Maine is not rated for water quality — its monitoring record does not meet the evidence bar. Surface area: 118 acres.
- Area
- 118 acres
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Why Leonard 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 Leonard 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.
Leonard Lake is a 118-acre lake in Hancock County, Maine.
Source: EPA Water Quality Portal sampling records, your state environmental agency, last sampled recent years. Grade methodology: LakeQuality methodology.
Watch Leonard 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 Leonard 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 Leonard Lake
Compare lakeside cabins, hotels, and vacation rentals near Leonard Lake in Hancock 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 Leonard Lake
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Lake Details
| Characteristic | Value |
|---|---|
| Surface Area | 118 acres |
No bathymetric survey has been published for Leonard Lake, so its depth is not documented here.
Fishing Leonard Lake
Nearby Lakes in Hancock County
Frequently asked questions about Leonard Lake
Where is Leonard Lake?
- Leonard Lake is a lake in Hancock 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 Leonard Lake?
- Leonard Lake in Hancock County, Maine is not rated for water quality — its monitoring record does not meet the evidence bar. Surface area: 118 acres.
Is Leonard Lake safe to swim in?
- Not rated for swimming — there is not enough monitoring data to judge this lake. Leonard 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 Leonard Lake come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.