Logan Dam
Clark County, South Dakota39 acresView mapDirections
No nutrient or algae sampling on record from SD DANR for this lake.
Logan Dam in Clark County, South Dakota has water-quality measurements published by SD DANR, shown here as reported. Surface area: 39 acres.
Logan Dam is a 39-acre lake in Clark 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 Logan 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 Logan Dam
These are the measurements SD DANR publishes for Logan 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.
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Answers come straight from the public measurements and survey records on this page.
Lake Details
Surface area
39 acres
Shoreline
2.3 mi
No bathymetric survey has been published for Logan Dam, so its depth is not documented here.
Stays via Stay22
Stays near Logan Dam
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Frequently asked questions about Logan Dam
Where is Logan Dam?
- Logan Dam is a lake in Clark 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 Logan Dam?
- Logan Dam in Clark County, South Dakota has water-quality measurements published by SD DANR, shown here as reported. Surface area: 39 acres.
Is Logan 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 Logan Dam come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.