Upper Twin Lake
Fulton County, Georgia44 acresView mapDirections
No nutrient or algae sampling on record from Georgia EPD for this lake.
Upper Twin Lake in Fulton County, Georgia has water-quality measurements published by Georgia EPD, shown here as reported. Surface area: 44 acres.
Upper Twin Lake is a 44-acre lake in Fulton County, Georgia.
Source: EPA Water Quality Portal sampling records, Georgia EPD. 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 Upper Twin Lake is safe to swim in today is a call for the Georgia Environmental Protection Division and the county health department, who post current advisories. LakeQuality does not issue swimming clearances.
Water quality measurements for Upper Twin Lake
These are the measurements Georgia EPD publishes for Upper Twin 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 Upper Twin Lake
Answers come straight from the public measurements and survey records on this page.
Lake Details
Surface area
44 acres
Shoreline
1.9 mi
No bathymetric survey has been published for Upper Twin Lake, so its depth is not documented here.
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Frequently asked questions about Upper Twin Lake
Where is Upper Twin Lake?
- Upper Twin Lake is a lake in Fulton County, Georgia. Its water-quality measurements are published by Georgia EPD and shown on this page as reported.
What is the water quality of Upper Twin Lake?
- Upper Twin Lake in Fulton County, Georgia has water-quality measurements published by Georgia EPD, shown here as reported. Surface area: 44 acres.
Is Upper Twin 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 Upper Twin Lake come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.