Bwcd Lake is a productive, nutrient-rich eutrophic lake in DeKalb County, Alabama. Water quality is graded C based on 2 sampling years through 2025. Compared to the 1 other monitored lakes in DeKalb County, Bwcd Lake ranks #2 for water quality.
Source: EPA Water Quality Portal sampling records, Alabama DNR, last sampled 2025-10-29. Grade methodology: LakeGrade methodology.
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Swimming Safety
Swim with caution, moderate algae may be present
Water Quality Grade: C, Fair
Murky, only visible to about 4.3 ft. Phosphorus level: 39 µg/L. Chlorophyll-a: 18.5 µg/L. Trophic State Index: 57.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | 4.3 ft | D |
| Phosphorus | 39 µg/L | C |
| Chlorophyll-a (Algae) | 18.5 µg/L | C |
| Trophic State Index (TSI) | 57 | Eutrophic |
High nutrients, frequent algae, reduced clarity
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Fishing Bwcd Lake
Location
County Ranking
Ranked #2 of 2 lakes in DeKalb County
Cleaner Lakes Within 30 Miles
Bwcd Lake holds Grade C. One nearby lake has a higher grade.
See full comparison →Nearby Lakes in DeKalb County
Explore Bwcd Lake across LakeGrade
More Alabama Lake Rankings
Other Grade C Lakes in Alabama
More records, surveys & data sources
Data Sources
Water quality data from the EPA Water Quality Portal
Grading methodology based on Metropolitan Council standards
Most recent sample: 2025-10-29
Monitoring stations: 1