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Table
<br /> Historical Groundwater Monitoring Results
<br /> 7-Eleven Store 017334
<br /> 4501 North Pershing Avenue
<br /> Stockton,California
<br /> th 1, - MT13C MTBE � Dissolved � -
<br /> Well;ID! �
<br /> Eleyation benfehdrtotWbfi6 eilzeft )tyldV a IS}{ .b 1302Q 8260 '`BA blPE ETBd TAME. Oxygen DTW SRT WTE
<br /> {TOC► Date ri IL IL IL IC !t, IL !L !L IL IL IL fL m IL feet feet feet
<br /> MW-5A
<br /> 722 12/29/98 10,400 33,400 4,580 26,900 88,600 =-17',200 <2000 <500 <500 <500 08 1552 000 -830
<br /> 02/17/99 4,400 19,000 2,300 17,000 90,000 - 3,900 4,800 <1000 <250 <250 <250 05 1469 000 -747
<br /> 05/21/99 -1,010 21,100 2,890 '16,000 a 103,000 -- Y-10,400 <1000 <250 -<250 <250 0,5 1456 000 -734
<br /> 08/28/99 6,420 21,700 2,290 14,000 87,600 -- 11,800 11,700 <1,000 <250 <250 <250 09 16 15 000 -893
<br /> 11/24/99 7,230 20,900 2,780 15,800 1,120 000 7 000 7,580 <800 X200 <200 <204 101 1610 0 00 -888
<br /> 02102/00 3,980 11,600 2,230 10,600 53,100 0-1700 1,460 <500 <125 <125 <125 1 6 1568 000 -846
<br /> 05!'16/00 -7 900- 25,000 3 000 '16,000 18,000 4,600 X2,500 '100 '4100 X100 42 1370 000 48
<br /> 08/08/00 5,700 15,000 2,400 11,000 60,000 2,900 <2,500 <100 <100 <100 0 4 1542 000 -820
<br /> 11114/00 5,500 -16,000 2,500 12,000 48,000 �� 2,800 <2 500 <100 <100 ,<100 , 0 4 1568 =000 -846
<br /> 02/06/01 4,300 12,000 2,000 10,000 63,000 1,800 <6,200 <250 <250 <250 04 1550 000 -828
<br /> 05/23/0' 3,.100 7,300 1,400 6,300 30,000 2,100 <2,500 - <'1001 1000 <100 061 1565 1 000 1 -843
<br /> MW48
<br /> 7 46 12/29/98 3,410 19,800 2,610 16,700 63,400 �- "1,480 <100 <25 t25 <25 1.2 15 76 000 -830
<br /> 02117/99 11 1 240 120 780 5,300 - <5 <5 <20 <5 <5 <5 03 1490 000 -744
<br /> 0512199 100 .214 38 2,610 8,780 M 30 X100 <25 <25 <25 _02 14.79 000 -733
<br /> 08/28/99 2591 151 i6-72- 286 2,340 - 102 553 <20 <5 <5 <5 10 1635 000 -889
<br /> 11/24/99 925 224 39.7 274 11260 - 877 88.2 2215 <5 <5 14 1630 000 -884
<br /> 02/02/00 483 763 274 105 274 - <5 <5 <20 <5 <5 <51 1 7 1588 000 -842
<br /> 05116/00 16 - 49 10 43 220 " =4 5 <50 <2 <2 <2 4 7 1394 000 48
<br /> 08/08/00 53 100 <25 140 630 - 19 <50 <2 <2 <2 1 6 1570 000 -824
<br /> 11/14/00 38 74 16 -79-6 510 7** 16 <50 <2 <2 7 <2 0.5 1590 000 -844
<br /> 02/06/01 1 21 321 15-1 61 360 - 5 <50 <2 <2 <2 05 1570 000 -824
<br /> 105/23/011 39 1 52 j 16 1 421 210 18 <50 <2 <2 <21 20 158.8. 0001 -842
<br /> _Explanation
<br /> --Not availabletnot sampled TOC=Top of casing elevation(in feet above mean sea lovely
<br /> TPH-G=Total petroleum hydrocarbons-as-gasoline DTWDepth to water
<br /> MTBE=Melhyl-teitt-bulyl-ether SPT=Separate-phase hydrocarbon thickness
<br /> TBA-Tertiary Butanol WTE¢Water table elevation
<br /> DIPE-DI-isopropyl other pg&=Micrograms per liter
<br /> ETRE-Ethyl-tartiary-butyl ether mglL-Milligrams per tder
<br /> TAME-tertiary-amyl-methyl ether ND=Not Detected
<br /> "Metlwd Blank Contamination The associated method blank contains the target analyte at a reportable level
<br /> 7-11117334 tbl As 3 of 3 6-12-01
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