Laserfiche WebLink
1 � <br /> TABLE A(continued) <br /> . Constituent 13 T E X MTBE TPH-G <br /> EPA Method (602/80201 (60218020/ (602/80201 (602180201 (6021 8260) (5030/LUFTI <br /> 80218) 8021B) 80218) 8021 B) 8015m) <br /> Detection Limits 03 03 03 06 10 005 <br /> µg/L µg/L µe/L µg/l- µg/L mg/L <br /> M W-7 9/22/1994 ND 54 2 1 94 NA 12 <br /> 2/14/1995 24 26 65 13 NA 057 <br /> 5/4/1995 15 7 6 ND 49 NA 025 <br /> 8110/1995 11 49 064 27 NA 043 <br /> 4/3/1997 06 22 ND ND [4 8] 0 19 <br /> 7121/1997 04 16 ND ND 1361 0 13 <br /> 10/23/1997 05 22 ND No NDv 0 18 <br /> 1/2211998 08 3 ND ND NDv 021 <br /> 4/24/1998 059 24 ND ND NDv 017 <br /> 7123/1998 11 12 ND ND NDv O1 <br /> 10121/1998 04 19 ND ND NDv 01 <br /> 1/20/3999 04 1 8 ND ND NDv 01 <br /> 4/23/1999 03 14 ND ND NDv 008 <br /> 7128/1999 ND 12 ND ND NDv ND <br /> 10/15/1999 ND 09 ND ND NDv 006 <br /> 1/19/2000 ND 0 8 ND ND NDw 006 <br /> 4/t 9/2000 ND ND ND ND NDw 011 <br /> 7/1312000 ND OR ND ND NDv ND <br /> 10/13/2000 ND ND ND ND NDv ND <br /> 1/212001 12 ND ND ND NDw 00976 <br /> 4/13/2001 ND ND ND ND NDv ND <br /> 7/1812001 <0 3 <0 3 <0 3 <0 6 <1 OW <0 05 <br /> 10/9/2001 09 <0 5 <0 5 <1 0 <0 5V 0 091 <br /> 1/8/2002 <05 <05 <05 <10 14v <005 <br /> 4/9/2002 <0 5 <0 5 <05 <1 0 1 5W 006 <br /> B T L X=benzene toluene,ethyl benzene and xylene ND=none detected at or above laboratory detection limit <br /> TPH-G=total petroleum hydrocarbons quantified as gasoline ND X=none detected to a level of X <br /> MTBE=methyl tertiary butyl ether *=detection limit raised due to elevated petroleum hydrocarbon result <br /> DIPE=Di-isopropyl ether NA=not tested for this analyte <br /> [x]=EPA Method 602 analysis indicates a concentration of x result is not confirmed by EPA Method 8260 however Future analysis by <br /> EPA Method 8260 may indicate that MTBE is not present <br /> Y—other oxygenates/additives were analyzed by EPA Method 8260 and were not detected at or above the laboratory reported defection limits <br /> ♦=other oxygenatesladditives were analyzed by EPA Method 8260 and were not detected at or above the laboratory reported detection limits <br /> with the exception of D1Ph which was detected above the laboratory reported detection limit <br /> **=EPA Method 602 indicated that MTBE was present at 240µg/L However EPA Method 8260 indicated m the previous monitoring event <br /> that MTBE was not present in the monitor well at or above the laboratory reported detection limit <br /> A—Sample chromatogram does not resemble typicai gasoime standard chromatogram The sample was fiirther analyzed and <br /> cis-i 2 Dichloroethene Trichloroethene and Tetrachloroethene were detected at concentrations of 16 5 21 2 and 66 1 ltgll. See <br /> laboratory reports in Appendix C <br />