ARCHIVED REPORTS_XR0009575 - Laserfiche WebLink

Home Browse Search

TABLE A(continued) Constituent B T E X MTBE TPH-G EPA Method (602/8020/ (602/80201 (602/8020/ (60218020/ (802018260) (5030/LUFI7 8021B) 8021B) 802113) 8021B) 8015m) Detection Limits 03 03 03 06 10 005 kg/L ug/L lig/- wgfL ggn- mg/L MW 7 9122/1994 ND 54 21 94 NA 12 2/14/1995 24 26 65 13 NA 057 5/4/1995 15 76 ND 49 NA 025 8/10/1995 11 49 064 27 NA' 043 4/3/1997 06 22 ND ND [4 81 019 7121/1997 04 16 ND ND [3 6] 0 13 10/23/1997 05 22 ND ND NDv 0 18 1/22/1998 08 3 ND ND NDv 021 4/24/1998 059 24 ND ND NDv 017 7/23/1998 11 12 ND ND NDv 01 10/21/1998 04 19 ND ND NDv D 1 1/20/1999 04 18 ND ND NDv 01 423/1999 03 14 ND ND NDv 0 D8 728/1999 ND 12 ND ND NDv ND 10/15/1999 ND 0 8 ND ND NDv 006 1/19/2000 ND 09 NO ND NDv 006 4119!2000 ND ND ND ND NDv 011 7/132000 ND 08 ND ND NDv ND 10/13/2000 ND ND ND ND NDv ND 1/2/2001 12 ND ND ND NDv 00976 4113/2001 ND ND ND ND NDv ND . 7/182001 <03 <0 3 <0 3 <0 6 <low <0 05 10/92001 09 <0 5 <0 5 <1 0 <05V 0 091 1/8/2002 <0 5 <0 5 <05 <10 14v <0 05 4/92002 <0 5 <0 5 <05 <10 15V 006 7/52002 <0 5 <0 5 <0 5 <1 0 20w 0 056 10117/2002 <0 5 <0 5 <0 5 <10 33v 0 055 1/132003 <05 <0 5 <0 5 <10 <5 0# 006 4/42003 <0 5 <0 5 <0 5 <10 <5 on <0 05 7/10/2003 <0 5 a0 5 <0 5 <10 <5 0# <0 05 !1162003 <0 5 <0 5 <0 5 <1 0 <5 of <0 05 128/2004 <0 5 <0 5 <0 5 <10 <5 Od <0 05 5/102004 <0 5 <0 5 <0 5 <10 <5 04 <0 05 7/142004 <0 5 <0 5 <0 5 <10 <5 D# <0 05 B TF-X=benzene toluene ethyl benzene and total xylenes ND=none detected at or above laboratory detection limit TPH-G=total petroleum hydrocarbons quantified as gasolme ND(X)=none detected to a level of X MTBE=methyl tertiary butyl ether •=detection knot raised due to tnterference from non target analytes NA=not tested for thus analyte [xl=EPA Method 602 analysts indicates a concentration of x result is not conftniied by EPA Method 8260E however,subsequent analyses by EPA Method 8260 indicates MTBE is present •=other oxygenates/additives were analyzed by EPA Method 8260 and were not detected at or above the laboratory reported detection limits =Sample chromatogram does not resemble typical gasoline standard chromatogram The sample was further analyzed and cis-1 2-Dichloroethene Tnchloroethene and Tetrachloroethene were detected at concentrations of 16 5 212 and 66 1 ug1L &=other oxygenates/addttives were analyzed by EPA Method 8260 and were not detected at or above the laboratory reported detection limits with the exception of Di isopropyl ether which was detected above the laboratory reported detection limit "=EPA Method 602 indicated that MTBE was present at 240 Ag/L However EPA Method 8260 indicated in the previous monitoring event that MTBE was not present in the monitor well at or above the laboratory reported detection lutut #=Analyzed by EPA Method 8020 • =Analyzed by EPA Method 8260B