Bay Tree Lake is a productive, nutrient-rich eutrophic lake in Bladen County, North Carolina. Water quality is graded C based on 3 sampling years through 2023. Compared to the 4 other monitored lakes in Bladen County, Bay Tree Lake ranks #1 for water quality.
Source: EPA Water Quality Portal sampling records, North Carolina DNR, last sampled 2023-09-18. Grade methodology: LakeGrade methodology.
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Swimming Safety
Generally safe for swimming, moderate water quality
Water Quality Grade: C, Fair
Very murky, less than 2.4 ft of visibility. Phosphorus level: 35 µg/L. Chlorophyll-a: 8.8 µg/L. Trophic State Index: 57.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | 2.4 ft | F |
| Phosphorus | 35 µg/L | C |
| Chlorophyll-a (Algae) | 8.8 µg/L | B |
| Trophic State Index (TSI) | 57 | Eutrophic |
High nutrients, frequent algae, reduced clarity
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Fishing Bay Tree Lake
Location
County Ranking
Ranked #1 of 5 lakes in Bladen County
Cleaner Lakes Within 30 Miles
Bay Tree Lake holds Grade C. One nearby lake has a higher grade.
See full comparison →Nearby Lakes in Bladen County
Explore Bay Tree Lake across LakeGrade
More North Carolina Lake Rankings
Top 25 by overall water quality score
Top 25 by Secchi water clarity
Grade A/B + low algae filter
Panfish-rich, public access
Full state directory
Other Grade C Lakes in North Carolina
Eutrophic Lakes in North Carolina
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: 2023-09-18
Monitoring stations: 2