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For all versions of the DLH, metal analyses performed on the original sample matrix (NO LEACHATE) are entered as: follows:

 

ANMCODE   Digestion         Parameter                                           Use this EXMCODE*

Metals             SW3005         Total Recoverable Metals                   TOTREC

Metals             SW3005         Dissolved Metals                               FLDFLT

Metals             SW3005         Suspended Metals                               FLTRES

Metals             SW3010         Total Metals                                       SW3010 or TOTAL

Metals             SW3015         Available Metals                                 SW3015

Metals             SW3020         Total Metals                                       SW3020 or TOTAL

Metals             SW3040         Soluble Metals                                   SW3040

Metals             SW3050         Total Metals                                       SW3050 or TOTAL

Metals             SW3060         Alkaline Digestion for                         SW3060

                                              Hexavalent Chromium

SW7470         Per Method     Mercury, Aqueous Matrix                   TOTAL or FLDFLT

SW7471         Per Method     Mercury, Soil or Sediment                 TOTAL

 

 

*the EXMCODEs "METHOD" and "SW3005" should not be used for metals

 

Samples that have been leached and analyzed should be coded as follows:

 

Leaching procedures are indicated by a value other than “NONE” entered in the LCHMETH field.   The appropriate EXMCODE will be that used or performed on the leachate itself.  If further processing of the leachate is performed prior to analysis, enter the appropriate EXMCODE i.e.: SW5030 for purge and trap methods, or SW3510 for semi-volatile analyses.  If no further processing of the leachate is performed prior to analysis, use the EXMCODE “NONE”.