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Groundwater MonitoT*and Analytical Results
<br /> Former Unocal Service Station#!0187
<br /> 437 East Miner Avenue
<br /> Stockton,California
<br /> Product
<br /> WELL IDI DATE DTW S.1 GWE Thickness TPH-C B T E X MTBE
<br /> TOC*(A) (A) bgs) (M$0 (A) WIN (ppb) (Ppb) (pb) b) pb)
<br /> NP-1-65 02/05/99 2537 65-75 -- 000 73,000 7,000 19,000 2,400 14,000
<br /> 1014 05/07/99 2419 -1405 000 86 000 6,400 15,000 2,500 14,000 -
<br /> 08/20/99 2480 -1466 000 65,00010 3 800 11,000 2,000 10,000 -
<br /> 11123-24/99 2564 -1550 000 50,40010 2,570 8,240 1,440 7,070 <1,000/<1004
<br /> 02/22-23/00 2490 -1476 000 48,00010 3,100 10,000 1 700 8,100 <1,000/<104
<br /> 05/30-31/00 2357 -1343 000 36,40010 1,510 5 650 1,100 5,410 5111<40 04
<br /> 08131-09/01100 2447 -1433 000 29,600'0 1,460 5,020 848 4,230 <2,000/<40 04
<br /> 1092 11/20-22/00' 2492 -1400 000 38,40010 1,660 6,510 1,200 5,710 <1,000/<66 74
<br /> 12/07/00 2489 -13!)7 000 34,200k0 1,710 5,900 980 4,730 -
<br /> 02126-27101 2435 -1343 000 <50 0 <0 500 0 609 <0 500 0 544 <2 501<2 04
<br /> 05114-16101 2443 -1351 000 939'0 185 118 120 160 <25 01<2 00"
<br /> 08113-15101 2557 -1465 000 5,90011 160 980 180 870 <100/<2 04
<br /> 11/26-28/01 2639 -1547 000 19,000 to 320 2,400 450 2,600 <1,000/<504
<br /> 02/25-27102 2559 -1467 000 32,000k1 440 3,800 900 3,900 <500/<5 04
<br /> 05107-09/02 2553 -1461 000 10,00010 82 700 230 940 <250/<5 04
<br /> 08/12-14/02 2765 -1673 000 2 8009 81 320 190 120 43/<1 04
<br /> 11/05-06/02 2792 -1700 000 5,700 110 250 400 1,300 <100/<2 04
<br /> 02104-06103 2803 -1711 000 5,200 120 110 460 1,200 52/<20
<br /> NP-1-111 02/05/99 2555 111-116 -- 000 1,800' 19 18 <5 0 210 -
<br /> 10 01 05107/99 2436 -1435 000 530 15 <5 0 <5 0 13 -
<br /> 08/20/99 2524 -1523 000 <500 <5 0 <5 0 <5 0 <5 0 -
<br /> 11/23-24199 2591 -1590 000 47410 167 0 512 0 745 0 559 <5 00/<2 004
<br /> 02122-23100 2522 -1521 000 200'3 89 052 052 <0 50 3 4/<2 04
<br /> 05/30-31/00 2379 -13 78 000 2727 112 <0 500 <0 500 <0 500 <5 00/<2 004
<br /> 08/31-09101100 2496 -1495 000 26510 165 160 0 904 169 <5 00/<2 004
<br /> 1075 11120-221003 2526 -1451 000 21010 118 255 0 612 183 <5 00/<2 004
<br /> 12/07/00 25 16 -1441 000 26010 129 0 666 0 585 <0 500 -
<br /> 02126-27101 2482 -1407 000 <50 0 <0 500 <0 500 <0 500 <0 500 <2 501<2 04
<br /> 05114-16101 2470 -1395 000 <50 0 <0 500 0 654 <0 500 122 <5 00/ 2 00'
<br /> 08/13-15/01 2601 -1526 000 <50 <0 50 1 1 <0 50 16 <5 01<2 04
<br /> 0197 xld#280045 21 As of 02!06103
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