Garza County Lake Quality
Texas, 1 lakes, average grade B (Good)
Garza County has 1 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. With an average grade of B, Garza County sits comfortably above the {{stateName}} median.
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 Alan Henry (B); the most-stressed is Lake Alan Henry (B).
Quick Answers for Garza County
Planning a trip? Check special fishing regulations for Lake Alan Henry — or check the official Texas fishing regulations.
All Lakes in Garza County
| Rank | Lake | Grade | Clarity | Phosphorus |
|---|---|---|---|---|
| 1 | Lake Alan Henry | B | 9.4 ft | 91.4 µg/L |
Other Counties in Texas
See how Garza County stacks up in the national county water-quality rankings, or browse the full directory of graded lakes across all 17 states.
Where to stay near Garza County
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Source: EPA National Aquatic Resource Surveys, 2026.