South Deep Creek @ E Longtown Lake
Yadkin County, North CarolinaView mapDirections
This is the name NC DEQ records for this water. It can describe one sampling location rather than the water as a whole.
No nutrient or algae sampling on record from NC DEQ for this lake.
- Limited data
South Deep Creek @ E Longtown Lake in Yadkin County, North Carolina has water-quality measurements published by NC DEQ, shown here as reported.
South Deep Creek @ E Longtown Lake is a lake in Yadkin County, North Carolina.
Source: EPA Water Quality Portal sampling records, NCDEQ, last sampled 2024-03-07. Methodology: how these readings are compared.
Swimming conditions
No readingLimited data
Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
Whether South Deep Creek @ E Longtown Lake is safe to swim in today is a call for the North Carolina Department of Environmental Quality and the county health department, who post current advisories. LakeQuality does not issue swimming clearances.
Water quality measurements for South Deep Creek @ E Longtown Lake
These are the measurements NC DEQ publishes for South Deep Creek @ E Longtown 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.
Ask about South Deep Creek @ E Longtown Lake
Answers come straight from the public measurements and survey records on this page.
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Stays near South Deep Creek @ E Longtown Lake
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Fishing South Deep Creek @ E Longtown Lake
Nearby Lakes in Yadkin County
Frequently asked questions about South Deep Creek @ E Longtown Lake
Where is South Deep Creek @ E Longtown Lake?
- South Deep Creek @ E Longtown Lake is in Yadkin County, North Carolina. This is the name NC DEQ records for this water. It can describe one sampling location rather than the water as a whole. Its water-quality measurements are published by NC DEQ and shown on this page as reported.
What is the water quality of South Deep Creek @ E Longtown Lake?
- South Deep Creek @ E Longtown Lake in Yadkin County, North Carolina has water-quality measurements published by NC DEQ, shown here as reported.
Is South Deep Creek @ E Longtown Lake safe to swim in?
- Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
Explore South Deep Creek @ E Longtown Lake across LakeQuality
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Where this data comes from
6 measurements from 1 monitoring station, 2024. Retrieved from the EPA Water Quality Portal on 2026-08-02.
Collected and reported by
- North Carolina Dept of Environmental Quality NCDEQ-DWR WQX
21NC03WQ6 samples · 2024
Analytical methods
- Phosphorus by Colorimetry
- 2130 B ~ Nephelometric Method
Monitoring station identifiers (1)
EPA condition classes from the National Lakes Assessment (EPA 841-R-24-006, Table 6-3), applied by ecoregion. See where the data comes from and data sources.