Ferguson Dam
Haakon County, South Dakota35 acresView mapDirections
No nutrient or algae sampling on record from SD DANR for this lake.
Ferguson Dam in Haakon County, South Dakota has water-quality measurements published by SD DANR, shown here as reported. Surface area: 35 acres.
Ferguson Dam is a 35-acre lake in Haakon County, South Dakota.
Source: EPA Water Quality Portal sampling records, SD DANR. 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 Ferguson Dam 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 Ferguson Dam
These are the measurements SD DANR publishes for Ferguson Dam, 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 Ferguson Dam
Answers come straight from the public measurements and survey records on this page.
Lake Details
Surface area
35 acres
Shoreline
1.8 mi
No bathymetric survey has been published for Ferguson Dam, so its depth is not documented here.
Stays via Stay22
Stays near Ferguson Dam
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Frequently asked questions about Ferguson Dam
Where is Ferguson Dam?
- Ferguson Dam is a lake in Haakon 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 Ferguson Dam?
- Ferguson Dam in Haakon County, South Dakota has water-quality measurements published by SD DANR, shown here as reported. Surface area: 35 acres.
Is Ferguson Dam 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 Ferguson Dam come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.