REFERENCE DOCUMENTS - RAL25/0004 (As Published)

    Page                       : 98 of 113
    Work Order                 : EB2406372
    Client                     : ENVIRONMENTAL ADVISORS
    Project                    : 125 NSC LAKE McDONALD DVE, COOROY

     Analytical Results
     Sub-Matrix: SOIL                                                        Sample ID         TP33-1.0            TP33-2.3            TP34-0.1            TP34-0.5            TP35-0.1
     (Matrix: SOIL)
                                                                    Sampling date / time   20-Feb-2024 00:00   20-Feb-2024 00:00   20-Feb-2024 00:00   20-Feb-2024 00:00   20-Feb-2024 00:00
      Compound                                    CAS Number        LOR         Unit        EB2406372-076       EB2406372-077       EB2406372-078       EB2406372-079       EB2406372-081
                                                                                                Result               Result             Result               Result              Result

      EP080: BTEXN - Continued
         meta- & para-Xylene                  108-38-3 106-42-3     0.5        mg/kg            ----                ----               <0.5                 <0.5                ----

         ortho-Xylene                                  95-47-6      0.5        mg/kg            ----                ----               <0.5                 <0.5                ----

     ^   Sum of BTEX                                        ----    0.2        mg/kg            ----                ----               <0.2                 <0.2                ----

     ^   Total Xylenes                                      ----    0.5        mg/kg            ----                ----               <0.5                 <0.5                ----

         Naphthalene                                   91-20-3       1         mg/kg            ----                ----                <1                  <1                  ----

      EP231A: Perfluoroalkyl Sulfonic Acids
         Perfluorobutane sulfonic acid                375-73-5     0.0002      mg/kg            ----                ----                ----                ----              <0.0002
         (PFBS)
         Perfluorohexane sulfonic acid                355-46-4     0.0002      mg/kg            ----                ----                ----                ----              <0.0002
         (PFHxS)
         Perfluorooctane sulfonic acid               1763-23-1     0.0002      mg/kg            ----                ----                ----                ----              <0.0002
         (PFOS)
      EP231B: Perfluoroalkyl Carboxylic Acids
         Perfluorobutanoic acid (PFBA)                375-22-4     0.001       mg/kg            ----                ----                ----                ----               <0.001

         Perfluoropentanoic acid (PFPeA)             2706-90-3     0.0002      mg/kg            ----                ----                ----                ----              <0.0002

         Perfluorohexanoic acid (PFHxA)               307-24-4     0.0002      mg/kg            ----                ----                ----                ----              <0.0002

         Perfluoroheptanoic acid (PFHpA)              375-85-9     0.0002      mg/kg            ----                ----                ----                ----              <0.0002

         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


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