Newfield Pond
Middlesex County, Massachusetts77 acresView mapDirections
No nutrient or algae sampling on record from MassDEP for this lake.
- Impaired · Algal growth
- 21 ft max depth
Newfield Pond in Middlesex County, Massachusetts has water-quality measurements published by MassDEP, shown here as reported. Maximum depth: 21 ft. Surface area: 77 acres.
Newfield Pond is a 77-acre lake in Middlesex County, Massachusetts with a maximum depth of 21 feet (10-foot average).
Source: EPA Water Quality Portal sampling records, MassDEP. Methodology: how these readings are compared.
Swimming conditions
No readingRecreation use not supported
Nutrient and algae readings are not a swimming clearance. Newfield Pond is listed impaired under Clean Water Act §303(d) (IR 5) for algal growth, mercury, nuisance exotic species, oxygen depletion (low DO). Check local advisories before you swim.
Whether Newfield 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 Newfield Pond
These are the measurements MassDEP publishes for Newfield 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 Newfield Pond
Answers come straight from the public measurements and survey records on this page.
Lake Details
Max depth
21 ft
Average depth
9.8 ft
Surface area
77 acres
Shoreline
2.1 mi
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Fishing Newfield Pond
EPA Impairment Status
Newfield Pond is officially listed as impaired under Clean Water Act §303(d) in the 2022 EPA reporting cycle (IR category 5).
Causes of impairment
Designated uses not supporting: Aquatic life, Fish consumption, Recreation, Other.
A Total Maximum Daily Load (TMDL) plan has been approved.
Source: EPA ATTAINS assessment unit MA84046 · Official waterbody report
Nearby Lakes in Middlesex County
Frequently asked questions about Newfield Pond
Where is Newfield Pond?
- Newfield Pond is a lake in Middlesex County, Massachusetts. Its water-quality measurements are published by MassDEP and shown on this page as reported.
What is the water quality of Newfield Pond?
- Newfield Pond in Middlesex County, Massachusetts has water-quality measurements published by MassDEP, shown here as reported. Maximum depth: 21 ft. Surface area: 77 acres.
Is Newfield Pond safe to swim in?
- Nutrient and algae readings are not a swimming clearance. Newfield Pond is listed impaired under Clean Water Act §303(d) (IR 5) for algal growth, mercury, nuisance exotic species, oxygen depletion (low DO). Check local advisories before you swim.
How deep is Newfield Pond?
- Newfield Pond has a maximum depth of 21 feet and an average depth of 9.8 feet. The lake covers 77 acres.
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Where this data comes from
Measurements for Newfield 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