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TABLE 2 ANALYTICAL RESULTS OF SOIL VAPOR SAMPLES - VAPOR WELLS LAKEWOOD PLAZA 306 and 308 North Ham Lane, Lodi, California EPA Method TO-15 (pg/m3) Sample I.D. Sample Sample PCE TCE 1,1-DCE Cis-1,2- Trans 1,2- Vinyl Benzene Toluene Ethyl- Xylenes 1,1-DFA Helium Date Depth(ft) DCE DCE Chloride benzene V4-C 10/31/23 15 1,100 20 <4.1 <4.1 <4.1 <2.6 26 29 <4.5 <4.5 - <0.10 V5-A 10/31/23 5 4,400 <14 <10 <10 <10 <6.5 <8.1 82 22 82 - <0.10 V5-13 10/31/23 10 3,200 <14 <11 <11 <11 <6.9 <8.6 <20 <12 <12 - <0.10 V5-C 10/31/23 15 970 <5.4 <4.0 <4.0 <4.0 <2.6 <3.2 <7.6 <4.4 <4.4 - <0.10 V6-A 10/31/23 5 320 <5.4 <4.1 <4.0 <4.0 <2.6 <3.2 23 <4.4 13 - <0.10 V6-13 10/31/23 10 1,000 44 <3.7 <3.7 <3.7 <2.4 6.0 32 4.8 19.6 - <0.094 V6-C 10/31/23 15 6,800 340 <16 30 <16 <10 17 48 <17 <17 - <0.098 SS-7 10/31/23 sub-slab 1,400 8.8 <3.9 <3.8 <3.8 <2.4 18 15 <4.2 <4.2 - 0.13 SS-8 10/31/23 sub-slab 920 <5.2 <3.8 <3.8 <3.8 <2.4 <3.1 <7.2 <4.2 <4.2 - <0.096 V2-A 11/03/23 5 7,000 270 <24 37 <24 <15 <19 <45 <26 <26 - <0.10 V2-13 11/03/23 10 4,300 <19 <14 <14 <14 <9.2 <12 <27 <16 <16 - <0.090 V2-C 11/03/23 15 3,500 <12 <9.2 <9.0 <9.0 <5.8 <7.3 <17 <9.9 <9.9 - <0.091 V3-A 11/03/23 5 3,600 <16 <12 <12 <12 <7.5 <9.4 <22 <13 <13 - <0.088 V3-13 11/03/23 10 3,600 <16 <12 <12 <12 <7.7 <9.6 <23 <13 <13 - <0.090 V3-C 11/03/23 15 3,600 <16 <12 <12 <12 <7.5 <9.4 <22 <13 <13 - <0.096 V7-A 01/08/24 5 51 <7.3 <5.5 <5.4 <5.4 <3.5 11 72 9.2 41.6 - <0.095 V7-C 01/08/24 15 16 <5.0 <3.7 <3.7 <3.7 <2.4 28 180 24 127 - <0.094 V7-D 01/08/24 30 260 <5.0 <3.8 <3.7 <3.7 <2.4 4.6 18 <4.0 <12.2 - <0.093 V8-A 01/08/24 5 35 <4.9 <3.7 <3.6 <3.6 <2.3 4.3 38 6.9 26.8 - <0.092 V8-C 01/08/24 15 <16 <12 <9.3 <9.1 <9.1 <5.9 21 240 40 232 - <0.092 V8-D 01/08/24 30 64 <5.0 <3.8 <3.7 <3.7 <2.4 4.0 23 <4.0 8.1 - <0.094