Where is Copicut Reservoir?

Copicut Reservoir is a lake in Bristol County, Massachusetts. Its water-quality measurements are published by MassDEP and shown on this page as reported.

Copicut Reservoir

Bristol County, Massachusetts594 acresView map Directions

No nutrient or algae sampling on record from MassDEP for this lake.

Area

594 acres

Surface area

Shoreline

6.4 mi

Measured length

Impaired · Mercury

See the measurements Directions Where to stay

Copicut Reservoir in Bristol County, Massachusetts has water-quality measurements published by MassDEP, shown here as reported. Surface area: 594 acres.

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Copicut Reservoir is a 594-acre lake in Bristol County, Massachusetts.

Source: EPA Water Quality Portal sampling records, MassDEP. Methodology: how these readings are compared.

Swimming conditions

No reading

Not rated

Nutrient and algae readings are not a swimming clearance. Copicut Reservoir is listed impaired under Clean Water Act §303(d) (IR 5) for mercury. Check local advisories before you swim.

Whether Copicut 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.

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Water quality measurements for Copicut Reservoir

These are the measurements MassDEP publishes for Copicut 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 Copicut Reservoir

Answers come straight from the public measurements and survey records on this page.

Lake Details

Surface area

594 acres

Shoreline

6.4 mi

No bathymetric survey has been published for Copicut Reservoir, so its depth is not documented here.

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Stays near Copicut Reservoir

Compare lakeside cabins, hotels, and vacation rentals near Copicut Reservoir in Bristol County, Massachusetts — 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 Copicut Reservoir

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Fishing Copicut Reservoir

→ Copicut Reservoir fishing regulations (limits, seasons, special rules)

EPA Impairment Status

Copicut Reservoir is officially listed as impaired under Clean Water Act §303(d) in the 2022 EPA reporting cycle (IR category 5).

Causes of impairment

Mercury

Designated uses not supporting: Fish consumption.

Source: EPA ATTAINS assessment unit MA95175 · Official waterbody report

Nearby Lakes in Bristol County

Watuppa Pond3.3 miView →Noquochoke Lake4.5 miView →Turner Pond3.8 miView →Sassaquin Pond4.8 miView →Forge Pond6.6 miView →South Watuppa PondHypereutrophic5.6 miView →

Frequently asked questions about Copicut Reservoir

Where is Copicut Reservoir?: Copicut Reservoir is a lake in Bristol County, Massachusetts. Its water-quality measurements are published by MassDEP and shown on this page as reported.
What is the water quality of Copicut Reservoir?: Copicut Reservoir in Bristol County, Massachusetts has water-quality measurements published by MassDEP, shown here as reported. Surface area: 594 acres.
Is Copicut Reservoir safe to swim in?: Nutrient and algae readings are not a swimming clearance. Copicut Reservoir is listed impaired under Clean Water Act §303(d) (IR 5) for mercury. Check local advisories before you swim.