Perry County Lake Quality
Arkansas, 4 lakes, average grade D (Poor)
Only 4 lakes in Perry 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. The county-wide average grade is D — water quality issues are persistent across most of the monitored basins. 0 lakes fall into the F bracket outright.
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 Rock Creek Lake (D); the most-stressed is Rock Creek Lake (D).
Quick Answers for Perry County
Planning a trip? Check special fishing regulations for Rock Creek Lake — or check the official Arkansas fishing regulations.
All Lakes in Perry County
| Rank | Lake | Grade | Clarity | Phosphorus |
|---|---|---|---|---|
| 1 | Rock Creek Lake | D | 6.2 ft | - |
| 2 | South Fourche Lake | D | 4.1 ft | - |
| 3 | Lake Sylvia | D | 4 ft | - |
| 4 | Harris Break Lake | D | - | 40 µg/L |
Other Counties in Arkansas
See how Perry County stacks up in the national county water-quality rankings, or browse the full directory of graded lakes across all 34 states.
Where to stay near Perry County
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Source: EPA National Aquatic Resource Surveys, 2026.