Pond Number Three
St. Mary's County, Maryland27 acresView mapDirections
No nutrient or algae sampling on record from MDE for this lake.
Pond Number Three in St. Mary's County, Maryland has water-quality measurements published by MDE, shown here as reported. Surface area: 27 acres.
Pond Number Three is a 27-acre lake in St. Mary's County, Maryland.
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 Pond Number Three is safe to swim in today is a call for the Maryland Department of the Environment and the county health department, who post current advisories. LakeQuality does not issue swimming clearances.
Water quality measurements for Pond Number Three
These are the measurements MDE publishes for Pond Number Three, 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 Pond Number Three
Answers come straight from the public measurements and survey records on this page.
Lake Details
Surface area
27 acres
Shoreline
1.8 mi
No bathymetric survey has been published for Pond Number Three, so its depth is not documented here.
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Stays near Pond Number Three
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Frequently asked questions about Pond Number Three
Where is Pond Number Three?
- Pond Number Three is a lake in St. Mary's County, Maryland. Its water-quality measurements are published by MDE and shown on this page as reported.
What is the water quality of Pond Number Three?
- Pond Number Three in St. Mary's County, Maryland has water-quality measurements published by MDE, shown here as reported. Surface area: 27 acres.
Is Pond Number Three 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 Pond Number Three come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.