Lowmans Ferry Rd Br. Lake
Pulaski County, VirginiaView mapDirections
Virginia DEQ publishes the water-quality measurements for Lowmans Ferry Rd Br. Lake. Here is what has been measured.
- Mesotrophic
- Impaired · Pathogens (E. coli, fecal)
Lowmans Ferry Rd Br. Lake in Pulaski County, Virginia has water-quality measurements published by Virginia DEQ, shown here as reported. Water clarity: 4.6 ft visibility. Phosphorus: 20 µg/L. Chlorophyll-a (algae): 6.8 µg/L.
Lowmans Ferry Rd Br. Lake is a mesotrophic lake in Pulaski County, Virginia. Compared to the 9 other monitored lakes in Pulaski County, Lowmans Ferry Rd Br. Lake ranks #10 for water quality.
Source: EPA Water Quality Portal sampling records, Virginia DEQ, last sampled 2026-07-07. Methodology: how these readings are compared.
Swimming conditions
Readings onlyBacteria advisory
Based on clarity and algae readings from past sampling — there is no live water temperature and a current cyanobacteria reading for this lake. Check your state or county health department before you swim.
Nutrient and algae readings are not a swimming clearance. Lowmans Ferry Rd Br. Lake is listed impaired under Clean Water Act §303(d) (IR 5) for pathogens (E. coli, fecal), pCBs. Check local advisories before you swim.
Whether Lowmans Ferry Rd Br. Lake is safe to swim in today is a call for the Virginia Department of Environmental Quality and the county health department, who post current advisories. LakeQuality does not issue swimming clearances.
Water quality measurements for Lowmans Ferry Rd Br. Lake
These are the measurements Virginia DEQ publishes for Lowmans Ferry Rd Br. Lake, shown as reported. The condition class beside each reading is the EPA National Lakes Assessment class for this lake’s ecoregion.
Murky, only visible to about 4.6 ft. Phosphorus 20 µg/L. Chlorophyll-a 6.8 µg/L. TSI 51.
| Measure | Reading | Where it sits |
|---|---|---|
| Water clarity (Secchi depth) | 4.6ft | Measured, not scored How deep a black-and-white disk stays visible from the surface. Higher is clearer. |
| Total phosphorus | 20µg/L | Fair GoodFairPoor |
| Chlorophyll-a (algae) | 6.8µg/L | Fair GoodFairPoor |
| Trophic state (TSI)Carlson's 0–100 index of how much algae a lake can support, from clarity, phosphorus and chlorophyll-a. | 51 | Mesotrophic OligotrophicMesotrophicEutrophicHypereutrophic |
Moderate nutrients, good water quality
Ask about Lowmans Ferry Rd Br. Lake
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Fishing Lowmans Ferry Rd Br. Lake
Water Quality Trend: Stable
Based on 15 years of monitoring (2012–2026).
Water clarity
Stable15 years
Phosphorus
Stable+0.2 µg/L/yr15 years
Chlorophyll-a
Stable-0.06 µg/L/yr15 years
EPA Impairment Status
Lowmans Ferry Rd Br. Lake is officially listed as impaired under Clean Water Act §303(d) in the 2022 EPA reporting cycle (IR category 5).
Causes of impairment
Designated uses not supporting: Fish consumption, Recreation.
A Total Maximum Daily Load (TMDL) plan has been approved.
Source: EPA ATTAINS assessment unit VAW-N16L_NEW04A02 · Official waterbody report
Nearby Lakes in Pulaski County
Frequently asked questions about Lowmans Ferry Rd Br. Lake
Where is Lowmans Ferry Rd Br. Lake?
- Lowmans Ferry Rd Br. Lake is a lake in Pulaski County, Virginia. Its water-quality measurements are published by Virginia DEQ and shown on this page as reported.
What is the water quality of Lowmans Ferry Rd Br. Lake?
- Lowmans Ferry Rd Br. Lake in Pulaski County, Virginia has water-quality measurements published by Virginia DEQ, shown here as reported. Water clarity: 4.6 ft visibility. Phosphorus: 20 µg/L. Chlorophyll-a (algae): 6.8 µg/L.
Is Lowmans Ferry Rd Br. Lake safe to swim in?
- Nutrient and algae readings are not a swimming clearance. Lowmans Ferry Rd Br. Lake is listed impaired under Clean Water Act §303(d) (IR 5) for pathogens (E. coli, fecal), pCBs. Check local advisories before you swim.
Explore Lowmans Ferry Rd Br. Lake across LakeQuality
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Where this data comes from
117 measurements from 1 monitoring station, 2025–2026. Retrieved from the EPA Water Quality Portal on 2026-08-02.
Collected and reported by
- VIRGINIA DEPARTMENT OF ENVIRONMENTAL QUALITY
21VASWCB117 samples · 2025–2026
Analytical methods
- Tyler, John. 1968. The secchi disk, Limnology and Oceanograpy, 13(1):1-6.
- Total Phosphorus After Block Digestion
- 445.0 ~ EPA; Chlorophyll and Pheophytin in Algae by Fluorescence
- 446.0 ~ EPA; Chlorophylls and Pheopigments in Phytoplankton by Spectrophotometry
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.
Other records on this page
Impairment status from EPA ATTAINS 303(d) database