Swan Lake
Walworth County, South Dakota2,467 acresView mapDirections
No nutrient or algae sampling on record from SD DANR for this lake.
- Limited data
Swan Lake in Walworth County, South Dakota has water-quality measurements published by SD DANR, shown here as reported. Surface area: 2467 acres.
Swan Lake is a 2,467-acre lake in Walworth County, South Dakota.
Source: EPA Water Quality Portal sampling records, SD DANR. Methodology: how these readings are compared.
What Swan Lake is good for
From access and monitoring records, not editorial picks.
- Big water2,467 acres
Swimming conditions
No readingLimited data
Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
Whether Swan Lake is safe to swim in today is a call for the South Dakota Department of Agriculture and Natural Resources and the county health department, who post current advisories. LakeQuality does not issue swimming clearances.
Water quality measurements for Swan Lake
These are the measurements SD DANR publishes for Swan Lake, shown as reported. The condition class beside each reading is the EPA National Lakes Assessment class for this lake’s ecoregion.
No clarity data.
Ask about Swan Lake
Answers come straight from the public measurements and survey records on this page.
Lake Details
Surface area
2,467 acres
Shoreline
13.1 mi
No bathymetric survey has been published for Swan Lake, so its depth is not documented here.
Stays via Stay22
Stays near Swan Lake
Compare lakeside cabins, hotels, and vacation rentals near Swan Lake in Walworth County, South Dakota — 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 Swan Lake
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Fishing Swan Lake
Nearby Lakes in Walworth County
Frequently asked questions about Swan Lake
Where is Swan Lake?
- Swan Lake is a lake in Walworth County, South Dakota. Its water-quality measurements are published by SD DANR and shown on this page as reported.
What is the water quality of Swan Lake?
- Swan Lake in Walworth County, South Dakota has water-quality measurements published by SD DANR, shown here as reported. Surface area: 2467 acres.
Is Swan Lake safe to swim in?
- Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
Explore Swan Lake across LakeQuality
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Where this data comes from
Measurements for Swan Lake come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.