Poinsett County Lake Quality
Arkansas, 3 lakes, average grade D (Nutrient-rich)
Poinsett County has 3 monitored 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. 2 of those lakes carry an A–F grade. The county-level summary describes that subset, not every water body listed. On average, Poinsett 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 Lake Poinsett (C); the most-stressed is Lake Hogue (F).
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Quick Answers for Poinsett County
Planning a trip? Check special fishing regulations for Lake Poinsett — or check the official Arkansas fishing regulations.
All Lakes in Poinsett County
3 lakes · 2 graded, 1 not rated2 graded lakes · 1 not rated, hidden
| # | Lake | Grade | Clarity | Phosphorus | Algae | Trophic | Access |
|---|---|---|---|---|---|---|---|
| 1 | CLake PoinsettPoinsett | C | No recent samples | 40 µg/L | 21 µg/L | No recent samples | ✓ Public |
| 2 | FLake HoguePoinsett | F | No recent samples | 215 µg/L | 114 µg/L | No recent samples | Not recorded |
| NRO K LakePoinsett | NR | No recent samples | No recent samples | No recent samples | No recent samples | Not recorded |
NR = not rated: there is not enough recent sampling to support a letter. That is EPA Integrated Reporting Category 3 (insufficient information), not a failing grade. How grading works.
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Other Counties in Arkansas
See how Poinsett County stacks up in the national county water-quality rankings, or browse the full directory of graded lakes across all United States (49 states), Canada (Ontario, Québec, Nova Scotia, British Columbia and Newfoundland and Labrador), and 38 other country hubs..
Source: EPA National Aquatic Resource Surveys, 2026.