Square Pond
Square Pond in York County, Maine is not rated for water quality — its monitoring record does not meet the evidence bar. Surface area: 877 acres.
- Area
- 877 acres
- Public access
- Yes
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Why Square 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 Square 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.
Square Pond is a 877-acre lake in York 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 Square Pond 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 Square 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 Square Pond
Compare lakeside cabins, hotels, and vacation rentals near Square Pond in York 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 Square Pond
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Lake Details
| Characteristic | Value |
|---|---|
| Surface Area | 877 acres |
| Public Access | Yes |
No bathymetric survey has been published for Square Pond, so its depth is not documented here.
Recreation & Access
- Square PondPublic
Named access points in the USGS National Boat Ramps inventory, within about 3 miles. More lakes with boat ramps
Fishing Square Pond
Nearby Lakes in York County
Frequently asked questions about Square Pond
Where is Square Pond?
- Square Pond is a lake in York 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 Square Pond?
- Square Pond in York County, Maine is not rated for water quality — its monitoring record does not meet the evidence bar. Surface area: 877 acres.
Is Square Pond safe to swim in?
- Not rated for swimming — there is not enough monitoring data to judge this lake. Square Pond 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 Square Pond?
- Square Pond has 1 documented boat landing in the USGS National Boat Ramps inventory. Named access points include Square Pond. Public access is listed as yes.
Explore Square Pond across LakeQuality
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Where this data comes from
Measurements for Square Pond 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