Deep River Reservoir
Southeastern Connecticut County, Connecticut236 acresView mapDirections
No nutrient or algae sampling on record from CT DEEP for this lake.
Deep River Reservoir in Southeastern Connecticut County, Connecticut has water-quality measurements published by CT DEEP, shown here as reported. Surface area: 236 acres.
Deep River Reservoir is a 236-acre lake in Southeastern Connecticut County, Connecticut.
Source: EPA Water Quality Portal sampling records, your state environmental agency. 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 Deep River Reservoir is safe to swim in today is a call for the Connecticut Department of Energy and Environmental Protection and the county health department, who post current advisories. LakeQuality does not issue swimming clearances.
Water quality measurements for Deep River Reservoir
These are the measurements CT DEEP publishes for Deep 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 Deep River Reservoir
Answers come straight from the public measurements and survey records on this page.
Lake Details
Surface area
236 acres
Shoreline
6.6 mi
No bathymetric survey has been published for Deep River Reservoir, so its depth is not documented here.
Stays via Stay22
Stays near Deep River Reservoir
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Fishing Deep River Reservoir
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Frequently asked questions about Deep River Reservoir
Where is Deep River Reservoir?
- Deep River Reservoir is a lake in Southeastern Connecticut County, Connecticut. Its water-quality measurements are published by CT DEEP and shown on this page as reported.
What is the water quality of Deep River Reservoir?
- Deep River Reservoir in Southeastern Connecticut County, Connecticut has water-quality measurements published by CT DEEP, shown here as reported. Surface area: 236 acres.
Is Deep 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 Deep River Reservoir come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.