Lake Jackson is a productive, nutrient-rich eutrophic lake in Jasper County, Georgia. Water quality is graded C based on 1 sampling years through 2025.
Source: EPA Water Quality Portal sampling records, Georgia DNR, last sampled 2025-10-08. 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 4.6 ft. Chlorophyll-a: 17 µg/L. Trophic State Index: 57.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | 4.6 ft | D |
| Phosphorus | No data | |
| Chlorophyll-a (Algae) | 17 µg/L | C |
| Trophic State Index (TSI) | 57 | Eutrophic |
High nutrients, frequent algae, reduced clarity
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Fishing Lake Jackson
Location
County Ranking
Ranked #1 of 1 lakes in Jasper County
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Explore Lake Jackson 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: 2025-10-08
Monitoring stations: 2