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TABLE 4
<br />GROUNDWATER ANALYTICAL RESULTS
<br />McBillin Real Estate Investment
<br />2154 South El Dorado Street, Stockton, California
<br />(pg/l)
<br />Well Number
<br />(Screen
<br />Interval)
<br />Date IPSO-g . TPH4 MTBE TEA DUPE ETBE TAME 1,2-DCA
<br />....
<br />EBB Benzene Toluene Ethyl-
<br />benzene m,p- Xylenes Naphthalene
<br />08/02/13 3,400 - <1.0 <10 <1.0 <1.0 3.4 4.5 <0.5 140 160 SO 200 -
<br />11/15/13 3,300 - <1.0 <10 <1.0 <1.0 <1.0 <0.5 <0.5 56 52 31 62 -
<br />03/05/14 1,200 - <1.0 <10 <1.0 <1.0 <1.0 <0.5 <0.5 24 17 5.6 12 -
<br />MW-1
<br />(90,95' bog) 05/20/14 1,000 - <1.0 <10 <1.0 <1.0 <1.0 <0.5 <0.5 22 20 7.0 11 -
<br />08/11/14 1,100 - <1.0 <10 <10 <1.0 <1.0 <0.5 <0.5 <0.5 14 7.3 17 -
<br />05/06/15 810 <50 - - <1 - <1 <0.5 - 4.4 11 4.0 11 <0.5
<br />05/13/16 <50 <500 - - <1 - <1 <0.5 0.6 <0.5 1.0 <1 <1
<br />11/15/13 20,000 - <1.0 <10 <1.0 <1.0 23 34 <0.5 1,000 56 290 280 -
<br />03/05/14 17,000 - <1.0 <10 <1.0 <1.0 14 <0.5 <0.5 1,200 32 120 200 -
<br />MW-2 05/20/14 17,000 - <1.0 <10 <1.0 <1.0 22 48 <0.5 2,100 54 250 200
<br />(25,45' bog) 08/11/14 1,200 - <1.0 <10 <1.0 <1.0 <1.0 <0.5 <0.5 15 <0.5 4.1 6.6 .
<br />05/06/15 700 <50 - <1 <1 <0.5 - 5.1 <0.5 1.7 3.7 <0.5
<br />05/13/16 3,840 <500 - <5 - <5 <2.5 - 1,040 28 48.8 100 22.1
<br />11/15/13 120,000 - <1.0 <10 <1.0 <1.0 72 260 <0.5 14,000 16,000 1,600 5,800
<br />03/05/14 110,000 - <1.0 <10 <1.0 <1.0 75 350 <0.5 17,000 15,000 1,100 4,300 -
<br />MW-3
<br />(25,45' bog) 05/20/14 120,000 - <1.0 <10 <1.0 <1.0 74 380 <0.5 19,000 16,000 1,200 4,500 -
<br />08/11/14 140,000 - <1.0 <10 <1.0 <1.0 100 230 <0.5 11,000 25,000 2,300 19,000 -
<br />05/06/15 140,000 <50 - - <1 - <10 83 - 17,000 22,000 1,600 9,400 -
<br />11/15/13 120,000 <1.0 <10 <1.0 <1.0 67 360 <0.5 10,000 17,000 1,500 9,500 -
<br />03/05/14 120,000 <1.0 <10 <1.0 <1.0 67 330 <0.5 19,000 19,000 1,200 7,900 -
<br />MW-4 05/20/14 120,000 <1.0 <10 <1.0 <1.0 62 380 <0.5 17,000 17,000 1,200 7,400 -
<br />(2545' bog) 08/11/14 200,000 <1.0 <10.0 <1.0 <1.0 140 700 32 21,000 52,000 4,500 52,000 -
<br />05/06/15 160,000 <50 - - <1 • <10 77 - 21,000 28,000 2,200 1,420 250
<br />05/13/16 56,100 <500 - <5 - <5 <2.5 - 17,200 19,500 1,020 6,330 113
<br />Advanced GeoEnvironmental, Inc.
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