Ecoffey Lake
Bennett County, South Dakota59 acresView mapDirections
No nutrient or algae sampling on record from SD DANR for this lake.
Ecoffey Lake in Bennett County, South Dakota has water-quality measurements published by SD DANR, shown here as reported. Surface area: 59 acres.
Ecoffey Lake is a 59-acre lake in Bennett 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 Ecoffey 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 Ecoffey Lake
These are the measurements SD DANR publishes for Ecoffey 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 Ecoffey Lake
Answers come straight from the public measurements and survey records on this page.
Lake Details
Surface area
59 acres
Shoreline
1.8 mi
No bathymetric survey has been published for Ecoffey Lake, so its depth is not documented here.
Stays via Stay22
Stays near Ecoffey Lake
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Frequently asked questions about Ecoffey Lake
Where is Ecoffey Lake?
- Ecoffey Lake is a lake in Bennett 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 Ecoffey Lake?
- Ecoffey Lake in Bennett County, South Dakota has water-quality measurements published by SD DANR, shown here as reported. Surface area: 59 acres.
Is Ecoffey 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 Ecoffey Lake come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.