MTL MATERIAL DATA RECORD LAYOUT,, ,, FIELD NAME,FIELD DESCRIPTION,TYPE/LGTH MTLKEY (GROUP,, MTLCASENO,MP MSIS CASE NO,CHAR(10) MTLSKEY,(GROUP LINKER), MTLCIF1,CIF-2 SUPPL REC TYPE,CHAR(1) MTLCIF2,CIF-3 NUM SUP REC,CHAR(2) MTLCIF3,CIF-4 NUM-PEN-MAT-RESP,CHAR(2) MTLGROUP,(GROUP OF CHANGEABLE FIELDS), CHRIS,CHRIS CODE,CHAR(3) CHRISGP,SUBSTANCE GROUP,CHAR(1) TOTPOT,QTY TOTAL POTENTIAL,CHAR(9) SPILLOUT,QTY SPILT OUT OF WATER,CHAR(9) RECOVOUT,QTY RECOVERED OUT WATER,CHAR(9) SPILTIN,QTY SPILT IN WATER,CHAR(9) RECOVIN,QTY RECOVERED IN WATER,CHAR(9) UNITS,UNITS,CHAR(1) PIND,PIRS POLLUTION INDICATOR,CHAR(1) ,, PRIMARY KEY IS MTLKEY,,