South Twin Lake
Eddy County, North Dakota208 acresView mapDirections
No nutrient or algae sampling on record from ND DEQ for this lake.
South Twin Lake in Eddy County, North Dakota has water-quality measurements published by ND DEQ, shown here as reported. Surface area: 208 acres.
South Twin Lake is a 208-acre lake in Eddy County, North Dakota.
Source: EPA Water Quality Portal sampling records, NDDEQ. Methodology: how these readings are compared.
Swimming conditions
No readingNot rated
Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
Whether South Twin Lake is safe to swim in today is a call for the North Dakota Department of Environmental Quality and the county health department, who post current advisories. LakeQuality does not issue swimming clearances.
Water quality measurements for South Twin Lake
These are the measurements ND DEQ publishes for South Twin 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. TSI undefined.
Ask about South Twin Lake
Answers come straight from the public measurements and survey records on this page.
Lake Details
Surface area
208 acres
Shoreline
2.6 mi
No bathymetric survey has been published for South Twin Lake, so its depth is not documented here.
Stays via Stay22
Stays near South Twin Lake
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Fishing South Twin Lake
Nearby Lakes in Eddy County
Frequently asked questions about South Twin Lake
Where is South Twin Lake?
- South Twin Lake is a lake in Eddy County, North Dakota. Its water-quality measurements are published by ND DEQ and shown on this page as reported.
What is the water quality of South Twin Lake?
- South Twin Lake in Eddy County, North Dakota has water-quality measurements published by ND DEQ, shown here as reported. Surface area: 208 acres.
Is South Twin Lake safe to swim in?
- Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
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Where this data comes from
Measurements for South Twin Lake come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.
Other records on this page
Depth, fish, and access data from North Dakota Game & Fish