REFERENCE DOCUMENTS - RAL25/0004 (As Published)

    Page                        : 82 of 113
    Work Order                  : EB2406372
    Client                      : ENVIRONMENTAL ADVISORS
    Project                     : 125 NSC LAKE McDONALD DVE, COOROY

     Analytical Results
     Sub-Matrix: SOIL                                                        Sample ID         TP26-0.1            TP26-0.5            TP26-1.0            TP27-0.1            TP27-0.5
     (Matrix: SOIL)
                                                                    Sampling date / time   19-Feb-2024 00:00   19-Feb-2024 00:00   19-Feb-2024 00:00   20-Feb-2024 00:00   20-Feb-2024 00:00
      Compound                                    CAS Number        LOR         Unit        EB2406372-052       EB2406372-053       EB2406372-054       EB2406372-055       EB2406372-056
                                                                                                Result               Result             Result               Result              Result

      EP231B: Perfluoroalkyl Carboxylic Acids - Continued
        Perfluorooctanoic acid (PFOA)                 335-67-1     0.0002      mg/kg            ----                ----                ----              <0.0002               ----

      EP231D: (n:2) Fluorotelomer Sulfonic Acids
        4:2 Fluorotelomer sulfonic acid            757124-72-4     0.0005      mg/kg            ----                ----                ----              <0.0005               ----
        (4:2 FTS)
        6:2 Fluorotelomer sulfonic acid             27619-97-2     0.0005      mg/kg            ----                ----                ----              <0.0005               ----
        (6:2 FTS)
        8:2 Fluorotelomer sulfonic acid             39108-34-4     0.0005      mg/kg            ----                ----                ----              <0.0005               ----
        (8:2 FTS)
        10:2 Fluorotelomer sulfonic acid           120226-60-0     0.0005      mg/kg            ----                ----                ----              <0.0005               ----
        (10:2 FTS)
      EP231P: PFAS Sums
        Sum of PFHxS and PFOS                 355-46-4/1763-23-    0.0002      mg/kg            ----                ----                ----              <0.0002               ----
                                                              1
        Sum of PFAS (WA DER List)                           ----   0.0002      mg/kg            ----                ----                ----              <0.0002               ----

      EP080S: TPH(V)/BTEX Surrogates
        1.2-Dichloroethane-D4                       17060-07-0      0.2          %              ----                ----                ----                ----                101

        Toluene-D8                                   2037-26-5      0.2          %              ----                ----                ----                ----                89.8

        4-Bromofluorobenzene                          460-00-4      0.2          %              ----                ----                ----                ----                85.0

      EP231S: PFAS Surrogate
        13C4-PFOS                                           ----   0.0002        %              ----                ----                ----                94.5                ----

        13C8-PFOA                                           ----   0.0002        %              ----                ----                ----                97.5                ----




Document Set ID: 23717062
Version: 0, Version Date: 01/01/1900