Where is Lake Sullivan?

Lake Sullivan is a lake in Sullivan County, Indiana. Its water-quality measurements are published by IDEM and shown on this page as reported.

Lake Sullivan

Sullivan County, Indiana43 acresView map Directions

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

Area

43 acres

Surface area

Shoreline

1.5 mi

Measured length

See the measurements Directions Where to stay

Lake Sullivan in Sullivan County, Indiana has water-quality measurements published by IDEM, shown here as reported. Surface area: 43 acres.

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Lake Sullivan is a 43-acre lake in Sullivan County, Indiana.

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

Swimming conditions

No reading

Not rated

Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.

Whether Lake Sullivan is safe to swim in today is a call for the Indiana Department of Environmental Management and the county health department, who post current advisories. LakeQuality does not issue swimming clearances.

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Water quality measurements for Lake Sullivan

These are the measurements IDEM publishes for Lake Sullivan, 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 Sullivan

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

Lake Details

Surface area

43 acres

Shoreline

1.5 mi

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

Stays via Stay22

Stays near Lake Sullivan

Compare lakeside cabins, hotels, and vacation rentals near Lake Sullivan in Sullivan County, Indiana — 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 Sullivan

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Follow Lake Sullivan’s readings

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Fishing Lake Sullivan

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

Nearby Lakes in Sullivan County

Lake Sullivan1.2 miView →Thunderbird Pond6.1 miView →Lake Kickapoo8.1 miView →Lake Shakamak8.5 miView →Turtle Creek Lake9 miView →Reservoir Number Twenty-six10.8 miView →

Frequently asked questions about Lake Sullivan

Where is Lake Sullivan?: Lake Sullivan is a lake in Sullivan County, Indiana. Its water-quality measurements are published by IDEM and shown on this page as reported.
What is the water quality of Lake Sullivan?: Lake Sullivan in Sullivan County, Indiana has water-quality measurements published by IDEM, shown here as reported. Surface area: 43 acres.
Is Lake Sullivan safe to swim in?: Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.