Pratt Pond
Worcester County, Massachusetts40 acresView mapDirections
No nutrient or algae sampling on record from MassDEP for this lake.
- Impaired · Algal growth
- 15 ft max depth
Pratt Pond in Worcester County, Massachusetts has water-quality measurements published by MassDEP, shown here as reported. Maximum depth: 15 ft. Surface area: 40 acres.
Pratt Pond is a 40-acre lake in Worcester County, Massachusetts with a maximum depth of 15 feet.
Source: EPA Water Quality Portal sampling records, MassDEP. Methodology: how these readings are compared.
Swimming conditions
No readingNot rated
Nutrient and algae readings are not a swimming clearance. Pratt Pond is listed impaired under Clean Water Act §303(d) (IR 4C) for algal growth, nuisance exotic species. Check local advisories before you swim.
Whether Pratt 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.
Water quality measurements for Pratt Pond
These are the measurements MassDEP publishes for Pratt 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 Pratt Pond
Answers come straight from the public measurements and survey records on this page.
Lake Details
Max depth
15 ft
Surface area
40 acres
Shoreline
1.6 mi
The depth above comes from a bathymetric survey of this lake, not from a regional estimate.
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Fishing Pratt Pond
EPA Impairment Status
Pratt Pond is officially listed as impaired under Clean Water Act §303(d) in the 2022 EPA reporting cycle (IR category 4C).
Causes of impairment
Designated uses not supporting: Aquatic life.
Source: EPA ATTAINS assessment unit MA51123 · Official waterbody report
Nearby Lakes in Worcester County
Frequently asked questions about Pratt Pond
Where is Pratt Pond?
- Pratt Pond is a lake in Worcester County, Massachusetts. Its water-quality measurements are published by MassDEP and shown on this page as reported.
What is the water quality of Pratt Pond?
- Pratt Pond in Worcester County, Massachusetts has water-quality measurements published by MassDEP, shown here as reported. Maximum depth: 15 ft. Surface area: 40 acres.
Is Pratt Pond safe to swim in?
- Nutrient and algae readings are not a swimming clearance. Pratt Pond is listed impaired under Clean Water Act §303(d) (IR 4C) for algal growth, nuisance exotic species. Check local advisories before you swim.
How deep is Pratt Pond?
- Pratt Pond has a maximum depth of 15 feet. The lake covers 40 acres.
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Where this data comes from
Measurements for Pratt Pond come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.
Other records on this page
Impairment status from EPA ATTAINS 303(d) database