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. TAG 3
<br /> Historical Groundwater Monitoring and Analytical Data
<br /> Ranch Market
<br /> 23569 South Santa Fe Road
<br /> Riverbank,California
<br /> Well NoJ Ethyl' EPA method 8260 B
<br /> Elevation Date Benzene 'Toluene benzene Xylenes TPH-G AffBE TBA DIPE ETBA TAME 1,2-DCA EDB DTW** SPT WTE
<br /> (TOC)* (kgIL) (RS(L) (µS/1,) (ug2) (11$1L) (991L) (AgtL) (AVU (98a-) (A 2) (u /L) (It ) (f0 (R) (0)
<br /> od Bormg Grab Water Samples
<br /> 1 01/23/98 36,4001 47,100 3,990 2,000 238,000 a ND ND ND ND ND - - -
<br /> epth Discrete Grab Water Samples
<br /> P-1 07/18/00 <0 50 <0 50 <0 50 <0 50 120 b 1.2 6.2 <0 50 <0 50 <0 50 <0 50 <0 50 32-347. c - -
<br /> P-2 07/17/00 130 96 15 45 680 b 12 <5 0 <0 50 <0 50 <0 50 <0 50 <0 50 32-34 c - -
<br /> P-3 07/17/00 31 <0 50 <0 50 <0 50 <50 b <0 50 <5 0 <0 50 <0 50 <0 50 <0 50 <0 50 32-34 c
<br /> P4 07/18/00 1A <0 50 <0 50 <0 50 <50 b 11 <5 0 <0 50 <0 50 <0 50 <0 50 <0 50 36-37 c - -
<br /> B-1 07/24/00 110 530 62 340 2,200 b 5A <5 0 <0 50 <0 50 <0 50 <0 50 <0 50 75-78 c -
<br /> B-2 07/25/00 5.3 0.56 16 4 9 140 b 5.3 <5 0 <0 50 <0 50 <0 50 <0 50 <0 50 75-78 c
<br /> B-3 08/10/00 <0 50 <0 50 <0 50 <0 50 <50 b <0 50 <5 0 <0 50 <0 50 <0 50 <0 50 <0 50 35-37 c,e
<br /> CPT-1 10/12/01 <0 50 <0 50 <0 50 <0 50 <50 b <0 50 <5 0 <0 50 <0 50 <0 50 <0 50 <0 50 38-40c - -
<br /> PT 2 10/12/01 -- - --
<br /> W-2A
<br /> PT-2A 10/12/01 <0 50 <0 50 <0 50 <0 50 <50 b <150 <5 0 <0 50 <0 50 <0 50 <0 50 <0 50 33-35 c _ -
<br /> PT-3 10/12/01 <0 50 0 65 <0 50 <0 50 <50 b <0 50 <50 <0 50 <0 50 <0 50 <0 50 <0 50 33-35 c -
<br /> Groundwater Monitoring Wells
<br /> MW-1 12/09/98 5,120 7,390 696 5,020 65,900 a 840 <200 <50 <50 <50 - 2636 000 7938
<br /> 10574 12/25/99 8,150 10,700 1,020 4,750 72,900 a 210 <20 <5 <5 <5 <5 <5 2766 000 7808
<br /> 04/06/00 3,300 2,100 130 3,800 24,000 b 320 49 <2 0 <2 0 .420 2.9 <2 0 25 87 000 79 87
<br /> 08/16/00 13,000 13,000 1,200 7,400 80,000 b 1,600 240 32 <2 0 <2 0 18 6A 2799 000 7775
<br /> 11/16/00 880 630 34 740 6,800 b 83 <20 <2 0 <2 0 <2 0 <2 0 <2 0 27 29 000 7845
<br /> 01/03/01 3,000 2,100 150 1,600 14,000 b 320 62 <5 0 <5 0 <5 0 <5 0 <5 0 2730 000 7844
<br /> 04/11/01 4,600 3,200 220 1,900 22,000 b 410 130 <10 <10 <10 <10 <10 2686 000 7888
<br /> 07/03/01 6,500 5,600 490 2,700 35,000 b 000 <250 <25 <25 <25 <25 <25 2789 000 7785
<br /> 10/01/01 4,500 3,700 400 1,800 22,000 b 570 <200 <20 <2 <<20 <20 <20 2851 000 7723
<br /> 01/03/02 540 470 32 600 5,000 b f 29 a5 <2 5 <2 5 <2 5 <251 <2 5 27 23 000. 7851
<br /> File Pro eectlRiverbauklTableslRB-02-1Q-GW-1 Page I of 1/21/02
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