Sub-locations
| Name | Sites | Samples |
|---|---|---|
| Sutter County | 1 | 0 |
| Tehama County | 18 | 47 |
| Trinity County | 2 | 4 |
| Tulare County | 11 | 35 |
| Tuolumne County | 37 | 138 |
| Ventura County | 106 | 493 |
| Yolo County | 12 | 90 |
| Yuba County | 3 | 8 |
Sites
| Site Identifier | Name | Location | Samples |
|---|---|---|---|
| CA-SBI-63 | CA | 1 | |
| CA-SBI-9 | CA | 3 | |
| CA-SMI-1 | CA | 4 | |
| CA-SMI-131/133 | CA | 1 | |
| CA-SMI-149 | CA | 1 | |
| CA-SMI-150 | CA | 1 | |
| CA-SMI-152 | CA | 2 | |
| CA-SMI-153 | CA | 1 | |
| CA-SMI-156 | CA | 1 | |
| CA-SMI-159 | CA | 1 | |
| CA-SMI-161 | CA | 3 | |
| CA-SMI-162 | CA | 1 | |
| CA-SMI-163 | Tuquan | CA | 14 |
| CA-SMI-169 | Fish Ridge | CA | 18 |
| CA-SMI-171 | CA | 1 | |
| CA-SMI-172 | CA | 2 | |
| CA-SMI-174 | CA | 1 | |
| CA-SMI-177 | CA | 1 | |
| CA-SMI-178 | CA | 1 | |
| CA-SMI-180 | CA | 1 | |
| CA-SMI-181 | CA | 1 | |
| CA-SMI-188 | CA | 1 | |
| CA-SMI-190 | CA | 1 | |
| CA-SMI-192 | CA | 1 | |
| CA-SMI-212 | CA | 2 |