Sites
| Site Identifier | Name | Location | Samples |
|---|---|---|---|
| CA-IMP-4719 | Imperial County | 6 | |
| CA-IMP-4926 | Imperial County | 2 | |
| CA-IMP-5204 | Imperial County | 2 | |
| CA-IMP-5267 | Imperial County | 2 | |
| CA-IMP-5270 | Imperial County | 4 | |
| CA-IMP-6297 | IMP-6297/8 | Imperial County | 0 |
| CA-IMP-6297/8 | Imperial County | 2 | |
| CA-IMP-6427 | Elmore Site | Imperial County | 11 |
| CA-IMP-7750 | Imperial County | 1 | |
| CA-IMP-7911 | North Stallard Locality | Imperial County | 21 |
| CA-IMP-8947 | Imperial County | 1 | |
| CA-IMP-905 | Imperial County | 1 |