Lake Bob Sandlin is a productive, nutrient-rich eutrophic lake in Camp County, Texas. Water quality is graded C based on 2 sampling years through 2025.
Source: EPA Water Quality Portal sampling records, Texas DNR, last sampled 2025-11-05. 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 3.9 ft. Phosphorus level: 30 µg/L. Chlorophyll-a: 19.5 µg/L. Trophic State Index: 57.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | 3.9 ft | D |
| Phosphorus | 30 µg/L | C |
| Chlorophyll-a (Algae) | 19.5 µg/L | C |
| Trophic State Index (TSI) | 57 | Eutrophic |
High nutrients, frequent algae, reduced clarity
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Fishing Lake Bob Sandlin
Location
County Ranking
Ranked #1 of 1 lakes in Camp County
Cleaner Lakes Within 30 Miles
Lake Bob Sandlin holds Grade C. One nearby lake has a higher grade.
See full comparison →Nearby Lakes in Camp County
Explore Lake Bob Sandlin across LakeGrade
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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: 2025-11-05
Monitoring stations: 2