RFI - Attachment 2 - Permit Environmental Authority No. EPPR01855314

                                                                                                                 Permit
                                                               Environmental authority – EPPR01855314


                     Dieldrin                         0.001                          0.01
                     DDT                              0.003                          0.03
                     Endrin                           0.001                          0.01
                     Heptachlor                       0.003                          0.03
                     Lindane                          0.1                            1
                     Methoxychlor                     0.1                            1
                     Toxaphene                        0.005                          0.05
                     Herbicides
                     2,4-D                            0.1                            1
                     2,4-DB                           0.2                            2
                     2,4,5-T                          0.002                          0.02
                     MCPA                             0.2                            2
                     Carbamates:
                     Carbaryl                         0.06                           0.6
                     Carbofuran                       0.03                           0.3
                     Organophosphorus
                     Diazinon                         0.01                           0.1
                     Methyl Parathion                 0.006                          0.06
                     Parathion                        0.03                           0.3
                     Triazines:
                     Atrazine                         0.01                           0.03
                     Simazine                         0.01                           0.03
                     Fluorinated organic compounds
                     Total fluorinated organic        0.0003                         0.0003
                     compounds (if leachate
                     reused on or off-site)
                     Total fluorinated organic        0.05                           0.05
                     compounds (if leachate not
                     reused on or off-site)
                     For any waste or soil contaminated by radioactive material, the gross alpha and gross beta
                     activity concentration in the Toxicity Characteristic Leaching Procedure (TCLP) extracts
                     from the material are no more than 100 times the concentrations for the screening of gross
                     alpha and gross beta activity concentrations specified in the most recent edition of the
                     National Health and Medical Research Council (NHMRC) Australian Drinking Water
                     Guidelines.
                   *Allowable leaching levels to be determined using the TCLP procedure mentioned in United States
                   Environmental Protection Agency (EPA), Washington DC (2008) "Test methods for evaluating solid
                   waste, physical/chemical methods" Document number SW 846. 3rd Edition or more recent editions or
                   supplement to that procedure as they become available.


                   Table 6—Maximum total contaminant levels in soils used as cover material (note: this
                   material is not suitable for final capping)
                    Contaminant                             Maximum total contaminant levels in soils used
                                                            as cover material (mg/kg)
                    Arsenic (total)                                     200

                    Beryllium                                           40

                    Cadmium                                             40

                    Chromium (III)                                      240,000



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