Where is Lake Mirimichi?

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

Lake Mirimichi

Norfolk County, Massachusetts177 acresView map Directions

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

Area

177 acres

Surface area

Shoreline

5.6 mi

Measured length

Impaired · Algal growth

See the measurements Directions Where to stay

Lake Mirimichi in Norfolk County, Massachusetts has water-quality measurements published by MassDEP, shown here as reported. Surface area: 177 acres.

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Lake Mirimichi is a 177-acre lake in Norfolk 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. Lake Mirimichi is listed impaired under Clean Water Act §303(d) (IR 4C) for algal growth. Check local advisories before you swim.

Whether Lake Mirimichi 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 Lake Mirimichi

These are the measurements MassDEP publishes for Lake Mirimichi, 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 Lake Mirimichi

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

Lake Details

Surface area

177 acres

Shoreline

5.6 mi

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

Stays via Stay22

Stays near Lake Mirimichi

Compare lakeside cabins, hotels, and vacation rentals near Lake Mirimichi in Norfolk 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 Lake Mirimichi

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Fishing Lake Mirimichi

→ Lake Mirimichi fishing regulations (limits, seasons, special rules)

EPA Impairment Status

Lake Mirimichi is officially listed as impaired under Clean Water Act §303(d) in the 2022 EPA reporting cycle (IR category 4C).

Causes of impairment

Algal growth

Designated uses not supporting: Aquatic life.

Source: EPA ATTAINS assessment unit MA62118 · Official waterbody report

Nearby Lakes in Norfolk County

Turnpike Lake1.2 miView →Cocasset Lake2.9 miView →Lakeview Pond3.3 miView →Mirror Lake4.5 miView →Lake PearlOligotrophic4 miView →Neponset Reservoir4.9 miView →

Frequently asked questions about Lake Mirimichi

Where is Lake Mirimichi?: Lake Mirimichi is a lake in Norfolk County, Massachusetts. Its water-quality measurements are published by MassDEP and shown on this page as reported.
What is the water quality of Lake Mirimichi?: Lake Mirimichi in Norfolk County, Massachusetts has water-quality measurements published by MassDEP, shown here as reported. Surface area: 177 acres.
Is Lake Mirimichi safe to swim in?: Nutrient and algae readings are not a swimming clearance. Lake Mirimichi is listed impaired under Clean Water Act §303(d) (IR 4C) for algal growth. Check local advisories before you swim.