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TABLE A(continued) <br /> Constituent B T E X MTBE TPH-G <br /> EPA Method (602/80201 (602180201 (602/8020/ (602/80201 (602/ 8260) (5030/LiJFr/ <br /> 8021B) 902 131) 802111) 80218) 8015m) <br /> Detection Limits 03 03 03 06 l 0 005 <br /> kg/l- p l-LWL Ag/L NgfL mg/L <br /> MW-7 09/22/1994 ND 54 21 94 NA 1 2 <br /> 02/14/1995 24 26 65 13 NA 057 <br /> 05/04/1995 15 76 ND 49 NA 025 <br /> 08/10/1995 l 1 49 064 27 NA 043 <br /> 04/03/1997 06 22 ND ND 14 8] 0 19 <br /> 07/21/1997 04 16 ND ND [3 61 013 <br /> 10/23/1997 05 22 ND ND NDv 0 18 <br /> 01/22/1998 08 3 ND ND NDv 021 <br /> 04/24/1998 059 24 ND ND NDv 017 <br /> 07/23/1998 l I 12 ND ND NDv 01 <br /> 10/21/1998 04 19 ND ND NDv Ol <br /> 01/20/1999 04 1 8 ND ND NDv O I <br /> 04/23/1999 03 14 ND ND NDv 008 <br /> 07/28/1999 ND 12 ND ND NDv ND <br /> 10/15/1999 ND 08 ND ND NDv 006 <br /> O 1/1912000 ND 08 ND ND NDv 006 <br /> 04/19/2000 ND ND ND ND NDv 011 <br /> 07/13/2000 ND 08 ND ND NDv ND <br /> 10/13/2000 ND ND ND ND NDv ND <br /> 01/02/2001 12 ND ND ND NDv 00976 <br /> 04113/2001 ND ND ND ND NDv ND <br /> 07/18/2001 <0 3 <0 3 <0 3 <0 6 <1 Ow <0 05 <br /> 10/09/2001 09 <0 5 <0 5 <1 0 <0 5V 0 091 <br /> 01108/2002 <0 5 <0 5 <0 5 <1 0 14v <0 05 <br /> 04/09/2002 <05 <0 5 <0 5 <1 0 15v 006 <br /> 07/05/2002 <0 5 <0 5 <0 5 <1 0 20V 0 056 <br /> 10/17/2002 <0 5 <0 5 <0 5 <-1 0 3 3v 0 055 <br /> 01/13/2003 <0 5 <0 5 <0 5 <1 0 <5 0# 006 <br /> B T,B X=benzene toluene ethyl benzene and xylene ND=none detected at or above laboratory detection hmit <br /> TPF]-G=total petroleum hydrocarbons,quantified as gasoline ND X=none detected to a level of X <br /> MTBE=methyl ternary butyl ether "=detection limit raised due to elevated petroleum hydrocarbon result <br /> NA=not tested for this analyte <br /> [x]=EPA Method 602 analysis indicates a concentration of x,result is not confirmed by EPA Method 8260B however subsequent analyses by <br /> EPA Method 8260 indicates MTBE is present <br /> v=other oxygenatesladditives were analyzed by EPA Method 8260 and were not detected at or above the laboratory reported detection limits <br /> =Sample chromatogram does not resemble typical gasoline standard chromatogram The sample was further analyzed <br /> cis-1 2-Dichloroethene Trichloroethene and Tetrachloroethene were detected at concentrations of 16 5 21 2 and 66 1 [Lg1L <br /> See laboratory reports in Appendix C <br /> with the exception of DIPE which was detected above the laboratory reported detection]unit <br /> "•=EPA Method 602 indicated that MTBE was present at 240µg/L However EPA Method 8260 indicated in the previous monitoring event <br /> that MTBE was not present in the monitor well at or above the laboratory reported detection limit <br /> #=Analyzed by EPA Method 8020 <br />