Benton County Lake Quality
Mississippi, 1 lake, average grade F (Algae-prone)
Only 1 lakes in Benton 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 average is F — the most-stressed bracket in our rubric. Most monitored lakes here show persistent nutrient loading and algal pressure.
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 Snow Lake (F); the most-stressed is Snow Lake (F).
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Quick Answers for Benton County
Planning a trip? Check special fishing regulations for Snow Lake — or check the official Mississippi fishing regulations.
All Lakes in Benton County
1 lake1 graded lake
| # | Lake | Grade | Clarity | Phosphorus | Algae | Trophic | Access |
|---|---|---|---|---|---|---|---|
| 1 | FSnow LakeBenton | F | 3.3 ft | 50 µg/L | 35 µg/L | No recent samples | Not recorded |
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Other Counties in Mississippi
See how Benton County stacks up in the national county water-quality rankings, or browse the full directory of graded lakes across all 49 states and 2 Canadian provinces.
Source: EPA National Aquatic Resource Surveys, 2026.