Charlton County Lake Quality
Georgia, 1 lakes, average grade D (Poor)
Only 1 lakes in Charlton County carry an active grade. The county-level summary is therefore representative of those specific lakes, not necessarily of every water body in the county. On average, Charlton County lakes grade D, with phosphorus loading and reduced clarity showing up across most of the dataset.
The county's lakes lean shallow, which makes the grades sensitive to wind, sediment-resuspension, and any nutrient inputs from the watershed. The cleanest lake on the books is Nla Lake (D); the most-stressed is Nla Lake (D).
Quick Answers for Charlton County
Planning a trip? Check special fishing regulations for Nla Lake — or check the official Georgia fishing regulations.
All Lakes in Charlton County
| Rank | Lake | Grade | Clarity | Phosphorus |
|---|---|---|---|---|
| 1 | Nla Lake | D | 0.5 ft | 81000 µg/L |
Other Counties in Georgia
See how Charlton County stacks up in the national county water-quality rankings, or browse the full directory of graded lakes across all 36 states.
Where to stay near Charlton County
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Source: EPA National Aquatic Resource Surveys, 2026.