What is the water quality grade for Curtis Lake?

Curtis Lake in Stafford County, Virginia received a water quality grade of C (Fair). Water clarity: 4.3 ft visibility. Phosphorus: 25 µg/L. Chlorophyll-a (algae): 12.1 µg/L.

Is Curtis Lake safe to swim in?

Generally safe for swimming, moderate water quality. Curtis Lake has an overall water quality grade of C. Algae concentration (chlorophyll-a) is 12.1 µg/L. Always check local health department advisories before swimming.

Stafford County, Virginia

Curtis Lake

Grade CFair · 4.3 ft clarity

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Eutrophic

Curtis Lake is a productive, nutrient-rich eutrophic lake in Stafford County, Virginia. Water quality is graded C based on 2 sampling years through 2024. Compared to the 5 other monitored lakes in Stafford County, Curtis Lake ranks #6 for water quality.

Source: EPA Water Quality Portal sampling records, Virginia DNR, last sampled 2024-10-24. Grade methodology: LakeGrade methodology.

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Swimming Safety

Generally safe for swimming, moderate water quality

Water Quality Grade: C, Fair

Murky, only visible to about 4.3 ft. Phosphorus level: 25 µg/L. Chlorophyll-a: 12.1 µg/L. Trophic State Index: 54.

Metric	Value	Grade
Water Clarity (Secchi Depth)	4.3 ft	D
Phosphorus	25 µg/L	C
Chlorophyll-a (Algae)	12.1 µg/L	C
Trophic State Index (TSI)	54	Eutrophic

High nutrients, frequent algae, reduced clarity

Where to stay near Curtis Lake

Compare lakeside cabins, hotels, and vacation rentals near Curtis Lake in Stafford 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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