Bay Sevin
Lafourche County, Louisiana204 acresView mapDirections
No nutrient or algae sampling on record from LDEQ for this lake.
Bay Sevin in Lafourche County, Louisiana has water-quality measurements published by LDEQ, shown here as reported. Surface area: 204 acres.
Bay Sevin is a 204-acre lake in Lafourche County, Louisiana.
Source: EPA Water Quality Portal sampling records, your state environmental agency. 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 Bay Sevin is safe to swim in today is a call for the Louisiana Department of Environmental Quality and the county health department, who post current advisories. LakeQuality does not issue swimming clearances.
Water quality measurements for Bay Sevin
These are the measurements LDEQ publishes for Bay Sevin, 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
204 acres
No bathymetric survey has been published for Bay Sevin, so its depth is not documented here.
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Frequently asked questions about Bay Sevin
Where is Bay Sevin?
- Bay Sevin is a lake in Lafourche County, Louisiana. Its water-quality measurements are published by LDEQ and shown on this page as reported.
What is the water quality of Bay Sevin?
- Bay Sevin in Lafourche County, Louisiana has water-quality measurements published by LDEQ, shown here as reported. Surface area: 204 acres.
Is Bay Sevin 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 Bay Sevin come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.