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lee I <br /> Groundwater Monitoring Data and Analytical Results <br /> Chevron Service Station#9-2033 <br /> 508 West Cleaner Way <br /> l tical results are In arts ver billion( b) <br /> Stockton,Callfomla Ana <br /> Total Zn <br /> Vertical Measurements ase In feet Cr Cd 1`11 <br /> Weft GrouAd DeP� $' . . _ $eine Tolneste Ethyl. Xylenes WITUE EPA 1,2-DCA Phenol ease <br /> Head Water To Notes Bete 8274 <br /> DATE Dl�el Gasog <br /> 'Eiev. Elev, Water <br /> MW-1 _ __ -- -- -- 7 g 14 <5,000 44 -- 15 50 260 <br /> 111) <br /> 03123/95 1038 -2322 3360 170{ 340 67 <0 5 11 72 <5 0 <5,000 150 - 92 <br /> 10 38 -2191 32 29 -' -- 59 _ <100 <50 20 <br /> 05/26/95 54' 57 12 <0 5 0 79 0 67 17 83 <5,000 <10 <br /> 08!15!95 1038 -2140 3178 750 100 130 -- <10 _ <1(70 <54 33 <br /> 6501 4,900 <12 28 _ 17 <5 0 <5,000 -- <br /> It/16195 1038 -2047 3095 5001 1,200 130 <2 5 45 __ -- <br /> 02127196 1038 -1906 2944 --_ __ 240 38 <0 5 21 <05 19 <10 -- <100 <50 20 <br /> <5 0-<10 ]5 <5 0 <5,040 <50 l7 <br /> 05115196 1038 -1748 2786 - 350' -- -- <5,000 <10 -- <100 <br /> ._ 210 510 ** 33 43 35 <br /> 06/19/96 10 38 -17 03 27 41 590 <10 <10 12 7,900 <10 _ <100 <50 <br /> 1,8001 3,500 140 550 110 <5 0-<10 81 <100 <50 210 <br /> 08!22!96 l0 38 -16 68 27 06 1,300` 8,400 840 QO <5,000 <10 -- <br /> 10 38 -16 27 26 65 -- 434 1,900 *** 49 32 _. <100 <50 120 <br /> 11/25/96 �_ 1,fi{101 8.600 1,700 <20 420 **** 44 9 3 <5,000 <10 <br /> 05/19197 10 38 -13 56 23 94 1,100 <10 340 330 1'300 17,000 <10 <5 0 <50 35 <br /> 1,000' 5.90(1 150 1,3{14 + 14 7 7 -- <br /> 08121l97 1038 -l4 20 2459 -_ 1,4001 5,000 780 <10 180 -- - <br /> 11/17/97 1038 .1517 2555 -- - __ 1,800 <10 <100 <50 85 <br /> 280 <5 0-<10 8 2 <5 0 <5,000 <br /> 11117197 1038 -1517 2555 EPA 8260++ 1301 620 110 1 8 15 23 <100 <50 180 <br /> 4 1 <5 0-<10 <0 5 <5 0 <5,000 <10 <br /> 02!09/9$ 10 38 -22 05 32 43 ._ 5001 <50 <0 5 <0 5 <6 5 <0 5 __ -- -_ -- -- <br /> 05/21198 1039 -919 1957 _- — -- -_ 49 <10 <5 0 <50 270 <br /> -- 3Q(} � 47 <5 0 5,504 <50 150 <br /> 05/21/98 1038 -919 1957 EPA 8260++ -- 1,20[1 71 4 5 2 0 7 9 c5 0 [5,000 <l0 <5 0 <br /> 10 38 -9 04 19 38 -- 11000 30 7,000 +++ 47 437 <br /> 08/11/98 __ 6441 2,400 420 <10 12 <5,000 <10 <10 <5 0 <30 <br /> 11!09!98 <br /> i0 38 -1014 2052 2201 81 <0 5 077 06 <0 5 84 <10-<50 096 <br /> 02/17/99 10 38 A27 1965 -- <br /> **2-Methylnaphtatene and Naphthalene were 8 7 and 33 ppb respectively <br /> ***2-Methyinaphtalene and Naphthalene were 8 7 and 50 PPb respectively <br /> ****Naphthalene was detected at 34 ppb b respecpveiy <br /> +2-Methylnapbtalene and Naphthalene were 5 3 and 35 pp <br /> ++Ethanol,TBA,DIM TAME and ET13E by EPA 8260 were not detected,see lab report for deteetaon limits <br /> +++Naphthalene was detected at 6 8 ppb <br /> A Diethylphtbalate was detected at 6 9 ppb <br /> As of 08114100 <br /> 1 <br /> 9.2033 xis/#386847 <br />