ARCHIVED REPORTS XR0001264 - Laserfiche WebLink

Home Browse Search

r Table 2 Fuel Oxygenates Analytical Data Former ARCO Service Station No 2168 441 W Charter Way, Stockton, CA Well Date Ethanol TBA MtBE RIPE EtBE TAME 1,2-DCA Number Sampled (pg/L) (pglL) (pglL) (pg1L) (U9/L) 4191L) (ug1L) Comments MW-3 8/22/2002 NA <250 <25 <25 <25 <25 <25 11/13/2002 NA <20,000 <500 <500 <500 <500 <500 02/12/2003 -- — — -- -- — -- Not Sampled 05/29/2003 <25,000 <5,000 <120 <250 <250 <250 <120 08/04/2003 <20 000 <4,000 <100 <200 <200 <200 <100 11/03/2003 <10,000 <2,000 <50 <100 <100 <100 <50 02/09/2004 <25,000 6,300 <120 <250 <250 <250 <120 05/10/2004 <50,000 <10,000 <250 <500 <500 <500 <250 081092004 <50,000 <10,000 <250 <250 <250 <250 <250 MW-4 11/17/1997 NA <1,700 58 <33 <33 <33 NA 5/22/1998 NA <10,000 <100 <100 <100 <100 NA 8/12/1998 NA <2,000 <20 <20 <20 <20 NA 11/9/1998 NA <200 459 <2 <2 <2 NA 2/17/1999 NA <200 666 <2 <2 <2 NA 5/25/1999 NA 212 646 <2 <2 <2 NA 8/18/1999 NA 214 572 <2 <2 <2 NA 12117/1999 NA <200 586 <2 <2 <2 NA 2/22/2000 NA 255 622 <2 <2 <2 NA 6/22/2000 NA <200 488 <2 <2 <2 NA 8/30/2000 NA 392 90 <2 <2 <2 26 11/21/2000 NA <200 576 <2 <2 <2 <2 2/15/2001 NA <200 552 <2 <2 <2 <2 5/17/2001 NA <1,000[2] 582 <10[2] <10[2] <10[2] <10[2] 8/16/2001 NA <10,000[2] <i00[2] <100[2] <100[2] <100[2] <100[2] 12/6/2001 NA <5,000[2] <500[2] <500[2] <500[2] <500[2] <500[2] 2/14/2002 NA <1,000[2] <100121 <100[2] <100[2] <100[2] <100[2] 8/22/2002 NA 310 100 <25 <25 <25 <25 11/13/2002 NA <20,000 <500 <500 <500 <500 <500 02/1212003 <40 <20 <0 50 <0 50 <0 50 <0 50 <0 50 05/29/2003 <25,000 <5,000 <120 <250 <250 <250 <120 08/04/2003 <20,000 <4,000 <100 <200 <200 <200 <100 11/03/2003 <500R <100R <25R <50R <50R <50R <25R 02/09/2004 <10,000 <2,000 80 <100 <100 <100 <50 05110(2004 <10,000 <2,000 <50 <100 I <100 <100 <50 Report Date September 24,2004 Page 4 of 9