What is the water quality grade for Gills Creek Lake?

Gills Creek Lake in Franklin County, Virginia received a water quality grade of B (Good). Water clarity: 6.2 ft visibility. Phosphorus: 20 µg/L. Chlorophyll-a (algae): 4.6 µg/L.

Is Gills Creek Lake safe to swim in?

Good for swimming, clear water with low algae levels. Gills Creek Lake has an overall water quality grade of B. Algae concentration (chlorophyll-a) is 4.6 µg/L. Always check local health department advisories before swimming.

Franklin County, Virginia

Gills Creek Lake

Grade BGood · 6.2 ft clarity

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Mesotrophic

Gills Creek Lake is a mesotrophic lake in Franklin County, Virginia. Water quality is graded B based on 2 sampling years through 2026. Compared to the 13 other monitored lakes in Franklin County, Gills Creek Lake ranks #9 for water quality.

Source: EPA Water Quality Portal sampling records, Virginia DNR, last sampled 2026-06-16. Grade methodology: LakeGrade methodology.

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Swimming Safety

Good for swimming, clear water with low algae levels

Water Quality Grade: B, Good

Murky, only visible to about 6.2 ft. Phosphorus level: 20 µg/L. Chlorophyll-a: 4.6 µg/L. Trophic State Index: 48.

Metric	Value	Grade
Water Clarity (Secchi Depth)	6.2 ft	C
Phosphorus	20 µg/L	B
Chlorophyll-a (Algae)	4.6 µg/L	B
Trophic State Index (TSI)	48	Mesotrophic

Moderate nutrients, good water quality

Where to stay near Gills Creek Lake

Compare lakeside cabins, hotels, and vacation rentals near Gills Creek Lake in Franklin County, Virginia — live availability and prices for your trip. Switch the map to Satellite to see the lake and how close each stay is to the water.

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