Where is Seven Sisters Lakes?

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

Seven Sisters Lakes

Steuben County, Indiana26 acresView map Directions

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

Area

26 acres

Surface area

Shoreline

1.4 mi

Measured length

Impaired · Impaired biota (cause unknown)

See the measurements Directions Where to stay

Seven Sisters Lakes in Steuben County, Indiana has water-quality measurements published by IDEM, shown here as reported. Surface area: 26 acres.

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Seven Sisters Lakes is a 26-acre lake in Steuben 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. Seven Sisters Lakes is listed impaired under Clean Water Act §303(d) (IR 5) for impaired biota (cause unknown). Check local advisories before you swim.

Whether Seven Sisters Lakes 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 Seven Sisters Lakes

These are the measurements IDEM publishes for Seven Sisters Lakes, 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 Seven Sisters Lakes

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

Lake Details

Surface area

26 acres

Shoreline

1.4 mi

No bathymetric survey has been published for Seven Sisters Lakes, so its depth is not documented here.

Stays via Stay22

Stays near Seven Sisters Lakes

Compare lakeside cabins, hotels, and vacation rentals near Seven Sisters Lakes in Steuben 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.

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Fishing Seven Sisters Lakes

→ Seven Sisters Lakes fishing regulations (limits, seasons, special rules)

EPA Impairment Status

Seven Sisters Lakes is officially listed as impaired under Clean Water Act §303(d) in the 2024 EPA reporting cycle (IR category 5).

Causes of impairment

Impaired biota (cause unknown)

Designated uses not supporting: Aquatic life.

Source: EPA ATTAINS assessment unit INJ01P1053_00 · Official waterbody report

Nearby Lakes in Steuben County

Marsh Lake0.7 miView →Lake Minfenokee0.8 miView →Green Lake1.3 miView →Little Otter Lake1.3 miView →Big Otter Lake1.6 miView →Walters Lake2.9 miView →

Frequently asked questions about Seven Sisters Lakes

Where is Seven Sisters Lakes?: Seven Sisters Lakes is a lake in Steuben County, Indiana. Its water-quality measurements are published by IDEM and shown on this page as reported.
What is the water quality of Seven Sisters Lakes?: Seven Sisters Lakes in Steuben County, Indiana has water-quality measurements published by IDEM, shown here as reported. Surface area: 26 acres.
Is Seven Sisters Lakes safe to swim in?: Nutrient and algae readings are not a swimming clearance. Seven Sisters Lakes is listed impaired under Clean Water Act §303(d) (IR 5) for impaired biota (cause unknown). Check local advisories before you swim.