|
i
<br /> I
<br /> TAB 3
<br /> Historical Groundwater Monutonng 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 MTBE I TBA DIPS I ETBA TAME 1,2 DCA EDS DTW** SPT WTE
<br /> (TOC)• (991L) (9911.) (u ) OWL) (APL) (W ) (11 I-) (AIL) (u ) (>x I-) (u IL) (R B-) (ft) (ft) (ft)
<br /> Sod Boring Grab Water Samples
<br /> ] 1 01!23198 36,4001 47,100 3,990 2,000 238,000 a ND ND ND ND ND - - -
<br /> epth Discrete Grab Water Samples
<br /> I;P 1 07/18/00 <0 50 <0 50 <0 50 <0 50 120 b 12 6 2 <0 50 <0 50 <0 50 <0 50 <0 50 32 34 d
<br /> P-2 07/17/00 130 96 15 45 686 b 12 <5 0 <0 50 <0 50 <0 50 <0 50 <0 50 32 34 d
<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 d
<br /> P-4 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 d
<br /> B 1 07/24/00 110 530 62 340 2,200 b 54 <5 0 <0 50 <0 50 <0 50 <0 50 <0 50 75 78 d
<br /> B-2 07/25/00 5.3 056 16 4 9 140 b 5.3 <5 0 <0 50 <0 50 <0 50 <0 50 <0 50 75 78 d
<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 e
<br /> roundwater Monitoring Wells
<br /> -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 31800 24,000 b 320 49 <2 0 <2 0 <2 0 2 9 <2 0 25 87 0 00 7987
<br /> 08/16/00 13,000 13,000 1,200 7,400 80,000 b 1,600 240 3 2 <2 0 <2 0 18 64 27 99 000 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 31200 220 1,900 22,060 b 410 130 <10 <10 <10 <10 <10 2686 000 7888
<br /> W-2 12/09/98 4,730 5,470 561 3,300 45,800 a 350 <400 <100 <100 <100 - 2590 000 7942
<br /> 10532 12!25/99 3,840 2,930 230 1,210 19,800 a 300 <20 <5 <5 <5 <5 <5 27 19 000 78 13
<br /> 04/06/00 8,100 5,400 680 4,100 42,000 b 850 <100 <2 0 <2 0 <2 0 15 <10 2542 000 79 90
<br /> 08/16/00 8,500 4,700 730 2,900 37,000 b 750 33 <2 0 <2 0 <2 0 11 <2 0 2731 000 7801
<br /> 11/16/00 11500 330 22 320 4,700 b 100 <50 <5 0 <5 0 <5 0 <5 0 <5 0 26 80 000 78 52
<br /> 01/03/01 11300 360 29 250 3,800 b 110 <50 <5 0 <5 0 <5 0 <5 0 <5 0 26 94 000 7849
<br /> 04/11/01 5,400 1,200 280 1,100 17,000 b 340 <200 <20 <20 <20 <20 <20 2640 000 7892
<br /> W-3 12/09/98 913 1,530 165 1,360 17,800 a 43 <20 <5 0 <5 0 <5 0 - 2646 000 79 35
<br /> 10581 12!25/99 1,750 1,170 184 698 10,300 a <5 <20 <5 <5 <5 <5 <5 2778 000 78 03
<br /> 04/06/00 1,200 1,700 480 2,800 24,000 b 20 6 8 <0 50 <0 50 <0 50 2 7 <1 0 2603 0 00 7978
<br /> 08/16/00 5,800 5,700 680 2,400 30,000 b 92 41 <2 0 <2 0 <2 0 13 <20 2853 000 77 28
<br /> 11/16/00 780 980 430 2,700 24,000 b 11 <20 <2 0 <20 <2 0 <2 0 <2 0 2741 0 00 78 40
<br /> 01/03/01 210 150 28 220 2,600 b 3 8 <10 <1 0 <1 0 <1 0 <1 0 <1 0 27 45 000 7836
<br /> 04/11/01 3,400 2,700 310 2,500 24,000 b 65 <100 <10 <10 <10 <10 <10 2699 000 7882
<br /> File ProjectlRiverbanklTablesl RB-01-2Q-GW-1 Page 1 of 5 5/10/01
<br />
|