Bolivar County Lake Quality
Mississippi, 2 lakes, average grade F (Algae-prone)
Bolivar County has 2 graded lakes — a thin enough sample that one or two stressed lakes can move the county average noticeably. Use the per-lake pages below for what actually matters. The county average is F — the most-stressed bracket in our rubric. Most monitored lakes here show persistent nutrient loading and algal pressure.
Most of the county's monitored lakes are shallow — under 50 feet — which means wind keeps the water column mixed all summer and sediment-bound phosphorus releases back into the surface layer whenever the bottom is disturbed. Lake Beulah (F) is the cleanest in the county.
Where to stay near Bolivar County
Top-rated places to stay near Bolivar County
Availability and prices from Stay22 partners (Booking.com, Vrbo, Expedia). We may earn a commission from bookings, at no extra cost to you.
Planning a trip to Bolivar County?
Get lake water-quality report cards plus the best cabin & lodging deals near Bolivar County — straight to your inbox. No spam, unsubscribe anytime.
Quick Answers for Bolivar County
Planning a trip? Check special fishing regulations for Lake Beulah — or check the official Mississippi fishing regulations.
All Lakes in Bolivar County
2 lakes2 graded lakes
| # | Lake | Grade | Clarity | Phosphorus | Algae | Trophic | Access |
|---|---|---|---|---|---|---|---|
| 1 | FLake BeulahBolivar | F | 0.8 ft | 205 µg/L | 69.7 µg/L | No recent samples | Not recorded |
| 2 | FLake BolivarBolivar | F | 0.7 ft | 255 µg/L | 163.5 µg/L | No recent samples | Not recorded |
Lake Match
Which lake suits how you actually use one?
Six questions — swimming, fishing, quiet, cabins, drive time — and a shortlist of graded lakes that fit, with the water quality behind each one.
Other Counties in Mississippi
See how Bolivar 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.