| Sample Date | Location | Type | First Draw Sample (ppb) | Flush Sample (ppb) |
|---|---|---|---|---|
| 12/16/2022 | First floor near staircase | Drinking fountain | ND | ND |
| 12/16/2022 | Second floor near room 233 | Drinking fountain | 0.5 | 0.52 |
| 12/16/2022 | Second floor kitchen | Sink | 1.5 | 0.32 |
| 12/16/2022 | Second floor near stairs | Drinking fountain | ND | ND |
ND = Not detected.