Petit Lake
Plaquemines County, Louisiana1,003 acresView mapDirections
No nutrient or algae sampling on record from LDEQ for this lake.
Petit Lake in Plaquemines County, Louisiana has water-quality measurements published by LDEQ, shown here as reported. Surface area: 1003 acres.
Petit Lake is a 1,003-acre lake in Plaquemines County, Louisiana.
Source: EPA Water Quality Portal sampling records, your state environmental agency. Methodology: how these readings are compared.
What Petit Lake is good for
From access and monitoring records, not editorial picks.
- Big water1,003 acres
Swimming conditions
No readingNot rated
Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
Whether Petit Lake 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 Petit Lake
These are the measurements LDEQ publishes for Petit 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 Petit Lake
Answers come straight from the public measurements and survey records on this page.
Lake Details
Surface area
1,003 acres
No bathymetric survey has been published for Petit Lake, so its depth is not documented here.
Stays via Stay22
Stays near Petit Lake
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Fishing Petit Lake
Nearby Lakes in Plaquemines County
Frequently asked questions about Petit Lake
Where is Petit Lake?
- Petit Lake is a lake in Plaquemines County, Louisiana. Its water-quality measurements are published by LDEQ and shown on this page as reported.
What is the water quality of Petit Lake?
- Petit Lake in Plaquemines County, Louisiana has water-quality measurements published by LDEQ, shown here as reported. Surface area: 1003 acres.
Is Petit 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 Petit Lake come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.