Greenwater Pond
Berkshire County, Massachusetts89 acresView mapDirections
No nutrient or algae sampling on record from MassDEP for this lake.
- Impaired · Nuisance exotic species
- 60 ft max depth
Greenwater Pond in Berkshire County, Massachusetts has water-quality measurements published by MassDEP, shown here as reported. Maximum depth: 60 ft. Surface area: 89 acres.
Greenwater Pond is a 89-acre lake in Berkshire County, Massachusetts with a maximum depth of 60 feet.
Source: EPA Water Quality Portal sampling records, MassDEP. Methodology: how these readings are compared.
What Greenwater Pond is good for
From access and monitoring records, not editorial picks.
- Deep water60 ft surveyed max depth
Swimming conditions
No readingNot rated
Nutrient and algae readings are not a swimming clearance. Greenwater Pond is listed impaired under Clean Water Act §303(d) (IR 4C) for nuisance exotic species. Check local advisories before you swim.
Whether Greenwater 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 Greenwater Pond
These are the measurements MassDEP publishes for Greenwater 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 Greenwater Pond
Answers come straight from the public measurements and survey records on this page.
Lake Details
Max depth
60 ft
Surface area
89 acres
Shoreline
2.1 mi
The depth above comes from a bathymetric survey of this lake, not from a regional estimate.
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Fishing Greenwater Pond
EPA Impairment Status
Greenwater 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 MA21044 · Official waterbody report
Nearby Lakes in Berkshire County
Frequently asked questions about Greenwater Pond
Where is Greenwater Pond?
- Greenwater Pond is a lake in Berkshire County, Massachusetts. Its water-quality measurements are published by MassDEP and shown on this page as reported.
What is the water quality of Greenwater Pond?
- Greenwater Pond in Berkshire County, Massachusetts has water-quality measurements published by MassDEP, shown here as reported. Maximum depth: 60 ft. Surface area: 89 acres.
Is Greenwater Pond safe to swim in?
- Nutrient and algae readings are not a swimming clearance. Greenwater Pond is listed impaired under Clean Water Act §303(d) (IR 4C) for nuisance exotic species. Check local advisories before you swim.
How deep is Greenwater Pond?
- Greenwater Pond has a maximum depth of 60 feet. The lake covers 89 acres.
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Where this data comes from
Measurements for Greenwater 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