Catfish Lake is a productive, nutrient-rich eutrophic lake in Craven County, North Carolina. Water quality is graded D based on 2 sampling years through 2024. Compared to the 1 other monitored lakes in Craven County, Catfish Lake ranks #2 for water quality.
Source: EPA Water Quality Portal sampling records, North Carolina DNR, last sampled 2024-10-17. Grade methodology: LakeGrade methodology.
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Swimming Safety
Swimming not recommended, poor water quality with high algae risk
Water Quality Grade: D, Poor
Very murky, less than 1.8 ft of visibility. Chlorophyll-a: 10.1 µg/L. Trophic State Index: 61.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | 1.8 ft | F |
| Phosphorus | No data | |
| Chlorophyll-a (Algae) | 10.1 µg/L | C |
| Trophic State Index (TSI) | 61 | Eutrophic |
High nutrients, frequent algae, reduced clarity
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Fishing Catfish Lake
Location
County Ranking
Ranked #2 of 2 lakes in Craven County
Cleaner Lakes Within 30 Miles
Catfish Lake holds Grade D. One nearby lake has a higher grade.
See full comparison →Nearby Lakes in Craven County
Explore Catfish 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 D 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: 2024-10-17
Monitoring stations: 2