Sites
| Site Identifier | Name | Location | Samples |
|---|---|---|---|
| 41WB109 | Alexander Pond Site | Webb County | 3 |
| 41WB314 | Webb County | 2 | |
| 41WB329 | Webb County | 1 | |
| 41WB363 | Webb County | 3 | |
| 41WB416 | Webb County | 5 | |
| 41WB437 | Lino | Webb County | 16 |
| 41WB441 | Cuatro Vientos sites | Webb County | 3 |
| 41WB556 | Becerra Creek | Webb County | 26 |
| 41WB557 | Boiler | Webb County | 50 |
| 41WB566 | Webb County | 1 | |
| 41WB577 | Cuatro Vientos sites | Webb County | 1 |
| 41WB578 | Cuatro Vientos sites | Webb County | 1 |