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r <br /> E <br /> TABLE I GROUNDWATER MONITORING AND CHEMICAL RESULTS <br /> FORMER REGAL STATION 603, 6425 PACIFIC AVENEUE, STOCKTON CALIFORNIA <br /> WELL # CASING TOP OF DATE DEPTH TO PROD VACUUM CORRECTED TOTAL PET BENZENE TOLUENE ETHYL XYLENES Methyl text-Butyl DISSOLVE <br /> ELEVATION SLOT .COP OF THICK AT WELL GW ELEV HYDROCARB BENZENE Ether OXYGEN <br /> FEET AMSL FEET AMSL WATER HEAD FT AMSL GAS-RANGE 8020 8260 <br /> IN FEET IN FEET IN FEET PPB ppb PPB PPH PPB PPB PPB PPM <br /> MW12 12 38 -37 62 07/30/96 42 25 0 0 04 -29 87 <br /> 12 32 38 -37 62 1y/19/96 93 0 0 40 -30 62 4000 76 8 3 330 720 130 <br /> MW12 12 38 -37 62 12/10/96 91 34 0 0 Oa -28 96 8200 180 49 920 2500 50 <br /> MW12 12 38 -37 62 03/19/97 38 74 0 0 00 -26 36 8600 110 70 519 1700 <100 ND <100 <br /> MW12 12 38 -37 62 06/11/97 38 68 0 0 00 -26 30 5900 65 15 360 960 70* <br /> MW12 12 38 -37 62 09123/97 39 63 0 0 00 -27 25 6100 32 10 430 890 0 <br /> MW12 32/09/97 aparging and Vapor extraction system operating 1 g <br /> MW12 12 38 -37 62 12/16/97 3g 13 0 0 00 -25 75 2��F11 Ql 4:6 ,'8'OQ 2,�'.� 40 <5 0 <br /> MW12 12 3e -37 62 p3/11/99 35 79 0 0 00 -23 41 9000 30 90 710 1400 c100 <br /> MW12 12 38 737 62 05/29/9a 33 91 0 0 00 -21 53 9000 10 30 460 640 <100 <br /> NW12 12 38 -37 62 a9/09/98 34 36 0 0 00 -21 98 2900 5 4 220 220 c0 5 <br /> MW12 12 38 -37 62 11/19/99 33 64 0 0 00 -21 26 9 25 590 850 <br /> MW12 12 38 -37 62 01/09/99 33 55 0 0 00 -21 17 5300 7 3 120 140 <br /> ,3n, ob�a2rxex{ hn �z f j93 s+t +Hx IrleLe4 ch �u tnalrsf a urtl w fc�t e1:at.�ec ff z1m } gen3trb�iu 1-6 t�g,lL, <br /> alge es �� u t tl� �en�s n,M t:j^, x ze FA4.1 zn a vamp +x <br /> a �a <br />