ARCHIVED REPORTS XR0000116 - Laserfiche WebLink

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' Table 7 ' Historical Benzene Concentrations in Groundwater The Earthgrains Company Stockton California Monitoring Well ID/Concentration(ugll) Date MW-1 MW-2 MW-3 MW-4 MW-5 MW-6 MW-7 MW-8 MW-9 MW-10 MW-11 MW-12 MW-13 7110187 6,800 ND(0 3) ND(0 3) 75 4126188 2 300 19 ND(0 3) 3119190 5,120 ND(0 3) ND(0 3) ND(0 3) ND(0 3) ND(0 3) 558 12/20/90 7,100 ND(0 3) ND(0 3) ND(0 3) ND(0 3) 419192 11620 8 ND(0 3) ND(0 3) ND(0 5) 8119!92 4 720 ND(0 3) 12/23/921 2,650 ND(0 5) 417193 2,300 ND(0 3) ND(0 3) 7130!93 1900 ND(0 3) ND(0 3) ND(0 3) 10121!93 2200 ND(0 3) ND(0 3) i2129l93 1,700 ND(0 3) ND(0 3) 3123!94 2,000 ND(0 3) ND(0 3) 230 ND(0 3) ND(0 5) ND(0 5) 17 ND(0 5) ND(0 5) 99 617194 1 500 046 ND(0 3) 210 ND(0 3) 1 ND(0 3) ND(0 3) 43 052 045 150 918194 1,500 21 ND(0 3) 180 ND(0 3) ND(0 3) 052 92 ND(0 3) ND(0 3) 160 it 2/12/961 2,400 ND(0 3) ND(0 3) 75 ND(0 3) ND(0 3) ND(0 3) ND(0 3) 3 1 49 5114196 960 ND(0 5) ND(0 5) 66 ND(0 5) ND(0 5) 1 2 ND(0 5) 74 65 181 ND(0 5) ND(0 5) ND(0 5) ND(0 5) ND(0 5) ND 0 5) ND(0 5) 5 5 2 12/18/96 780 ND(0 5) ND{0 5} 54 ND(0 5) ND(0 5) ND ND(0 5) ND(0 5) ND(0 5) ND(0 5) 16 ND{0 7115197 820 ND(0 5) ND(0 5) ND(0 5) ND(0 5) ND(0 5) 2 ND(0 5) ND(0 5) 14 ND(0 5) 85 ND(0 5) 10/23/97 500 ND(0 5) ND(0 5) ND(0 5) ND(0 5) NS 1 ND(0 5) NS 066 ND(0 5) 32 ND(0 5) 1129198 950 NS NS1 NS NS NS ND(5 0) ND(5 0) NS ND(5 0) NS 17 ND(5 0 512119$ 620 NS NSI NS ND(1 0) NS ND(i 0) ND(1 O)j INS-j NSI ND(1 O)j 26 S 'Results reported in micrograms per liter ND=Not detected at or above the laboratory detection limit shown in parentheses NS=Not sampled 1 1 1 ' E 112138211259971Histbenz xls XLS-6130!98 Page 1 of 1