Howard County Lake Quality
Missouri, 2 lakes, average grade D (Poor)
Only 2 lakes in Howard 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 Peters Lake (D); the most-stressed is Dc Rogers Lake Nr. Dam (D).
Quick Answers for Howard County
Planning a trip? Check special fishing regulations for Peters Lake — or check the official Missouri fishing regulations.
All Lakes in Howard County
| Rank | Lake | Grade | Clarity | Phosphorus |
|---|---|---|---|---|
| 1 | Peters Lake | D | 2.1 ft | 54 µg/L |
| 2 | Dc Rogers Lake Nr. Dam | D | 2.7 ft | 41.3 µg/L |
Other Counties in Missouri
See how Howard County stacks up in the national county water-quality rankings, or browse the full directory of graded lakes across all 15 states.
Where to stay near Howard County
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Source: EPA National Aquatic Resource Surveys, 2026.