ARCHIVED REPORTS XR0010019 - Laserfiche WebLink

Home Browse Search

Table 2 Fuel Oxygenates Analytical Data ARCO Service Station No. 2130 7906 N. EL Dorado Street, Stockton, CA Well Date Ethanol TBA MtBE DIPE EtBE TAME 1,2-DCA Methanol Number Sampled (pg/L) (4uglL) (pg/L) (pg1L) (pg1L) (pg/L) (pglL) (pg/L) Comments MS-2A 03/29/2005 <100 <20 <0.50 <1.0 <1.0 <1.0 0.83 -- 06/20/2005 <100 <20 <0.50 <0.50 <0.50 <0.50 0.63 -- 09/11/2005 <100 <20 <0.50 <0.50 <0.50 <0.50 0.55 -- MS-2B 92/19/2002 NA <200 <0.50 <0.50 <0.50 <0.50 - - 03/06/2003 <100 <20 <0.50 <0.50 <0.50 <0.50 1.6 - 06/11/2003 <100 <20 <0.50 UJ <1.0 <1.0 <1.0 -- - 09/24/2003 <100 <20 0.65 <1.0 <1.0 <1.0 - -- 12/10/2003 <100 22 0.60 <1.0 <1.0 <1.0 0.89 <100 03/09/2004 <100 <20 5.0 <1.0 <1.0 <1.0 <0.50 <100 06/23/2004 <100 <20 <0.50 <0.50 <0.50 <0.50 <0.50 <100 09/20/2004 <100 <20 <0.50 <1.0 41.0 <1.0 <0.50 -- 12/20/2004 -- -- -- -- -- -- - -- Not Sampled 03/29/2005 <100 <20 <0.50 <1.0 <1.0 <1.0 <0.50 - 06/20/2005 <100 <20 <0.50 <0.50 <0.50 <0.50 <0.50 - 09111/2005 <100 <20 <0.50 <0.50 <0.50 <0.50 <0.50 - MS-3A 12/19/2002 NA <200 <0.50 <0.50 <0.50 <0.50 - -- 03/06/2003 <100 <20 0.90 <0.50 <0.50 <0.50 <0.50 06/11/2003 <100 <20 111 <1.0 <1.0 <1.0 - - 09/24/2003 <100 <20 0.63 <1.0 <1.0 <1.0 - -- 12/10/2003 <100 <20 0.58 <1.0 <1.0 <1.0 1.3 <100 03/09/2004 <100 <20 2.9 <1.0 <1.0 <1.0 <0.50 <100 06/23/2004 <100 <20 .33 <0.50 <0.50 <0.50 <0.50 <100 09/20/2004 <100 <26 19 <1.0 <1.0 <1.0 0.50 - 12/20/2004 -- - -- -- -- -- -- - Not Sampled 03/29/2005 <500 <100 18 <5.0 <5.0 <5.0 <2.5 -- 06/20/2005 <100 <20 71 <0.50 <0.50 <0.50 1.6 -- 09111l2005 <200 UJ <40 UJ 110.1 <1.0 UJ <1,0 UJ <1.0 UJ 1.2 J -- MS-3B 12/19/2002 NA <200 7.1 <0.50 <0.50 <0.50 -- 03/06/2003 <100 <20 19 <0.50 <0.50 <0.50 1.4 -- 06/11/2003 <100 <20 9.4 J <1.0 <1.0 <1.0 -- - 09/24/2003 <100 <20 0.65 <1.0 <1.0 <1.0 -- 12/10/2003 <100 <20 0.63 <1.0 <1.0 <1.0 1.4 <100 03/09/2004 <100 <20 3.2 <1.0 <1.0 <1.0 40.50 <100 Report Date.,October 21, 2005 Page 2 of 15