Sub-locations
| Name | Sites | Samples |
|---|---|---|
| Jefferson County | 6 | 14 |
| Jewell County | 11 | 24 |
| Johnson County | 3 | 7 |
| Kearny County | 1 | 4 |
| Labette County | 4 | 23 |
| Lane County | 1 | 1 |
| Leavenworth County | 10 | 41 |
| Lincoln County | 1 | 3 |
| Linn County | 1 | 2 |
| Logan County | 1 | 3 |
| Lyon County | 3 | 2 |
| Marion County | 3 | 6 |
| Marshall County | 3 | 8 |
| McPherson County | 2 | 5 |
| Meade County | 4 | 8 |
| Miami County | 5 | 10 |
| Mitchell County | 11 | 24 |
| Montgomery County | 6 | 18 |
| Morris County | 4 | 12 |
| Neosho County | 2 | 3 |
| Norton County | 2 | 3 |
| Osage County | 4 | 9 |
| Osborne County | 1 | 4 |
| Ottawa County | 2 | 10 |
| Pawnee County | 3 | 3 |