Barnes Reservoir
Southeastern Connecticut County, Connecticut37 acresView mapDirections
No nutrient or algae sampling on record from CT DEEP for this lake.
Barnes Reservoir in Southeastern Connecticut County, Connecticut has water-quality measurements published by CT DEEP, shown here as reported. Surface area: 37 acres.
Barnes Reservoir is a 37-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 Barnes 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 Barnes Reservoir
These are the measurements CT DEEP publishes for Barnes 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 Barnes Reservoir
Answers come straight from the public measurements and survey records on this page.
Lake Details
Surface area
37 acres
Shoreline
1.4 mi
No bathymetric survey has been published for Barnes Reservoir, so its depth is not documented here.
Stays via Stay22
Stays near Barnes Reservoir
Compare lakeside cabins, hotels, and vacation rentals near Barnes Reservoir in Southeastern Connecticut County, Connecticut — live availability and prices for your trip. Switch the map to Satellite to see the lake and how close each stay is to the water.
Top-rated places to stay near Barnes Reservoir
Prices for Oct 16–18, 4 adults. Change dates on the map below.
Availability and prices from Stay22 partners (Booking.com, Vrbo, Expedia). We may earn a commission from bookings, at no extra cost to you.
Follow Barnes Reservoir’s readings
Email me when new measurements post for this lake. Updates stay free.
Or email
Fishing Barnes Reservoir
Nearby Lakes in Southeastern Connecticut County
Frequently asked questions about Barnes Reservoir
Where is Barnes Reservoir?
- Barnes 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 Barnes Reservoir?
- Barnes Reservoir in Southeastern Connecticut County, Connecticut has water-quality measurements published by CT DEEP, shown here as reported. Surface area: 37 acres.
Is Barnes Reservoir safe to swim in?
- Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
Explore Barnes Reservoir across LakeQuality
More lakes in Connecticut
Other Lakes in Connecticut
Where this data comes from
Measurements for Barnes Reservoir come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.