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TASLE2
<br /> GROUNDWATER ANALYTICAL DATA
<br /> Knowles-Rock
<br /> Stockton,California
<br /> Page 15 of 15
<br /> {in pans per billierr)
<br /> F; Xylenes 7B
<br /> .MIy, �...
<br /> VW-4 5/23/2002 1,600 23 8.2 8.2 x0 Q.D
<br /> Coned 82&7002 Not Sampled
<br /> 11/147002 2,500 41 11 1 34 7.4 Q.0
<br /> 2119)1003 Not Sampled
<br /> 5297003 1,900 25 8.0 1 26 65 Q.0
<br /> 8272003 Not Sampled
<br /> 1120/2003 1,900 47 1S1 38 94 d.0
<br /> 2752004 Not Sampled
<br /> 5712004 830 20 1 6.6 1 21 40 Q.0
<br /> 8252004 Not Sampled
<br /> 11/182004 710 17 7.1 1 14 30 4.0
<br /> 21242005
<br /> 51252005 Not Sampled
<br /> VW-5 222000 2,200 25 73 28 12 <5.0
<br /> 2/27000 8D0 1.2 2.4 2.6 17 <5.0
<br /> 5111!2000 920 1.8 3.S 4.7 78 <5.0
<br /> 8/16/20DO 11100 8.6 2.9 7.6 32 <5.0
<br /> 1170/2000 400 13 1.8 6.8 7.7 <5.0
<br /> 3/82001 660 3.9 1.0 5.1 17 Q.0
<br /> 5/24/2001 94D 8.2 2.3 1D 33 Q.0
<br /> 8/302001 Not Sampled
<br /> 12/7/2001 500 4.1 1.0 1 3.6 4.3 <2.0
<br /> 2120/2002 Not Sampled
<br /> 5/23/2002 2,400 <0.5 I3 21 380 <2.0
<br /> . 8/26102 Not Sampled
<br /> 5/25/2005
<br /> VW-6 11/18/1997 -- -- -- -- <135
<br /> 2/2511998 14,000,000 6,600 43,000 100,000 720,000 <30
<br /> 2/3/2000 28,000 42D 840 410 2,600 <50-
<br /> 5/11/2000 11,000 410 920 250 ]ADO <100
<br /> 8/17/2000 35,000 640 1,200 700 4,100 <I00
<br /> 1121/2010 43,000 580 1,700 710 3,900 <40
<br /> 318/2001 63,000 1.500 81900 1.200 71200 <100
<br /> 5/25/2001 68,0001 1,200 9,000 1,500 9,000 <100
<br /> 8/30/2001 Not Sampled
<br /> 12/72001 50,000 400 960 1 730 3,800 <50
<br /> 2)2012002 Not Smnpled
<br /> 5232102 13,000 10 51 43 1,500 <40
<br /> 827/2002 40,000 590 810 1,100 5,300 C10
<br /> 11/142002 54,000 680 1,200 1,400 7,400 <100
<br /> 2119/2003 Not Sampled
<br /> 5/292003 41,000 510 780 1 1,200 4,900 <100
<br /> 8272003 Not Sam led
<br /> 11120!2003 180,000 24,000 34,004 1 3,400 22,000 <40
<br /> 225/2004 Not Sampled
<br /> 5/21/2004 29,000 880 920 2,000 7,300 <100
<br /> 825/2004 Not Sampled
<br /> 11/18/20CL41 34,000 980 1,500 L 730 2,200 <10
<br /> 2/240005 Not Sampled
<br /> 5/2512005
<br /> NOTES:
<br /> TPHg Total petroleum hydrocarbons as gasoline
<br /> MTBE Methyl tat-butyl ether
<br /> • < Leas than indicated detection limit
<br /> Not Analyzed
<br /> • Gasoline is primarily composed of bane
<br /> •• Gasaline is primarily composed otmethyl Cert-butyl ether
<br />
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