Nashua River Reservoir
Middlesex County, Massachusetts296 acresView mapDirections
No nutrient or algae sampling on record from MassDEP for this lake.
Nashua River Reservoir in Middlesex County, Massachusetts has water-quality measurements published by MassDEP, shown here as reported. Surface area: 296 acres.
Nashua River Reservoir is a 296-acre lake in Middlesex County, Massachusetts.
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. Check local advisories before you swim.
Whether Nashua River Reservoir 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 Nashua River Reservoir
These are the measurements MassDEP publishes for Nashua River Reservoir, 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 Nashua River Reservoir
Answers come straight from the public measurements and survey records on this page.
Lake Details
Surface area
296 acres
No bathymetric survey has been published for Nashua River Reservoir, so its depth is not documented here.
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Stays near Nashua River Reservoir
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Frequently asked questions about Nashua River Reservoir
Where is Nashua River Reservoir?
- Nashua River Reservoir 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 Nashua River Reservoir?
- Nashua River Reservoir in Middlesex County, Massachusetts has water-quality measurements published by MassDEP, shown here as reported. Surface area: 296 acres.
Is Nashua River Reservoir safe to swim in?
- Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
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Where this data comes from
Measurements for Nashua River Reservoir come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.