Where is Thirtyacre Pond?

Thirtyacre Pond is a lake in Plymouth County, Massachusetts. Its water-quality measurements are published by MassDEP and shown on this page as reported.

Thirtyacre Pond

Plymouth County, Massachusetts26 acresView map Directions

No nutrient or algae sampling on record from MassDEP for this lake.

Area

26 acres

Surface area

Shoreline

1.2 mi

Measured length

Impaired · Algal growth

See the measurements Directions Where to stay

Thirtyacre Pond in Plymouth County, Massachusetts has water-quality measurements published by MassDEP, shown here as reported. Surface area: 26 acres.

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Thirtyacre Pond is a 26-acre lake in Plymouth County, Massachusetts.

Source: EPA Water Quality Portal sampling records, MassDEP. Methodology: how these readings are compared.

Swimming conditions

No reading

Not rated

Nutrient and algae readings are not a swimming clearance. Thirtyacre Pond is listed impaired under Clean Water Act §303(d) (IR 4C) for algal growth. Check local advisories before you swim.

Whether Thirtyacre Pond is safe to swim in today is a call for the Massachusetts Department of Environmental Protection and the county health department, who post current advisories. LakeQuality does not issue swimming clearances.

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Water quality measurements for Thirtyacre Pond

These are the measurements MassDEP publishes for Thirtyacre Pond, shown as reported. The condition class beside each reading is the EPA National Lakes Assessment class for this lake’s ecoregion.

No clarity data. TSI undefined.

Ask about Thirtyacre Pond

Answers come straight from the public measurements and survey records on this page.

Lake Details

Surface area

26 acres

Shoreline

1.2 mi

No bathymetric survey has been published for Thirtyacre Pond, so its depth is not documented here.

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Stays near Thirtyacre Pond

Compare lakeside cabins, hotels, and vacation rentals near Thirtyacre Pond in Plymouth County, Massachusetts — 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.

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Fishing Thirtyacre Pond

→ Thirtyacre Pond fishing regulations (limits, seasons, special rules)

EPA Impairment Status

Thirtyacre Pond is officially listed as impaired under Clean Water Act §303(d) in the 2022 EPA reporting cycle (IR category 4C).

Causes of impairment

Algal growth

Designated uses not supporting: Aquatic life.

Source: EPA ATTAINS assessment unit MA62190 · Official waterbody report

Nearby Lakes in Plymouth County

Waldo Lake0.8 miView →West Meadow Brook Pond3.9 miView →Cleveland PondEutrophic3.7 miView →Town River Reservoir—View →Island Grove Pond—View →Lake Nippenicket—View →

Frequently asked questions about Thirtyacre Pond

Where is Thirtyacre Pond?: Thirtyacre Pond is a lake in Plymouth County, Massachusetts. Its water-quality measurements are published by MassDEP and shown on this page as reported.
What is the water quality of Thirtyacre Pond?: Thirtyacre Pond in Plymouth County, Massachusetts has water-quality measurements published by MassDEP, shown here as reported. Surface area: 26 acres.
Is Thirtyacre Pond safe to swim in?: Nutrient and algae readings are not a swimming clearance. Thirtyacre Pond is listed impaired under Clean Water Act §303(d) (IR 4C) for algal growth. Check local advisories before you swim.