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TABLE 3 <br />GROUNDWATER ANALYTICAL DATA <br />Waterloo Food Fuel <br />3032 East Waterloo Road <br />Stockton, California <br />Well <br />ID <br />Sample <br />Date <br />TPH as <br />Gasoline <br />(pgIL) <br />TPH as <br />Diesel <br />(pg/L) <br />Volatile Or anic Compounds by EPA Method 8260 <br />Benzene <br />(pg/L) <br />Toluene <br />(pg/L) <br />Ethyl- <br />benzene <br />(pg/L) <br />Total <br />Xylenes <br />(pg/L) <br />DIPE <br />(pg/L) <br />ETBE <br />(pg/L) <br />MTBE <br />(pg/L) <br />TAME <br />(pg/L) <br />TBA <br />(pg/L) <br />EDB <br />(pg/L) <br />1,2-DCA <br />(pg/L) <br />Naphthalene <br />(pg/L) <br />Shallow Zone Wells AIII II; " 8 8888888 oPP0. • -I ggSgS8g. 8S' I gSgSg ZZZZZZZZZ zz I I I T.IHT.111f. >>>>>>>>> c'ctkillOOO A A A A A A A A A A i • • • • • • •-'1 s•s• Ili I 1: I 23911 se SgSS888° MW-1 9/14/2021 3,500 2,500 1.0 <0.50 2.4 <1.0 <0.50 <0.50 <0.50 <5.0 15 <br />MW-2 9/14/2021 5,200 33,000 700 15 21 11 1.3 160 <0.50 78 200 <br />MW-3 9/14/2021 320 210 4.1 <0.50 <0.50 <1.0 2.1 4.5 <0.50 450 <0.50 <br />MW-4 9/14/2021 180 <50 1.5 <0.50 <0.50 <1.0 2.0 3.3 <0.50 940 <0.50 <br />MW-5A 9/17/2021 <50 <50 0.87 <0.50 <0.50 <1.0 <0.50 <0.50 <0.50 <5.0 <0.50 <br />MW-6A 9/17/2021 <50 <50 <0.50 <0.50 <0.50 <1.0 <0.50 <0.50 <0.50 <5.0 <0.50 <br />MW-7A 9/17/2021 770 52 110 9.8 5.3 21 1.3 5.8 <0.50 230 19 <br />MW-8A * - - - - - - - - - - - - <br />MW-12 9/16/2021 <50 <50 <0.50 <0.50 <0.50 <1.0 <0.50 <0.50 <0.50 <5.0 <0.50 <br />Mid Zone Wells <br />MW-5B 9/17/2021 210 <50 70 0.54 <0.50 <1.0 3.9 31 <0.50 260 <0.50 <br />MW-5C - Not Sampled - - - - - - - - - <br />MW-6B - Not Sampled - - - - - - - - - <br />MW-6C" - Not Sampled - - - - - - - - --- <br />MW-7B 9/17/2021 32,000 970 5,500 2,800 800 3,500 13 130 <5.0 <50 78 <br />MW-7C - Not Sampled - - - - - - - -- --- <br />MW-813* - - - - - - - - - - -- <br />MW-8C - - - - - - - - - - --- --- <br />MW-11 9/16/2021 <50 <50 <0.50 <0.50 <0.50 01.0 1.8 26 <0.50 <5.0 <0.50 <br />Deep Zone Wells <br />MW-5D - Not Sampled - - - - - - - - - <br />MW-5E" - Not Sampled - - - - - - - - - <br />MW-5F Not Sampled - - - - - - - <br />MW-6D- Not Sampled - - - - - - - - - <br />MW-6E** Not Sampled - - - - - - - -- <br />MW-OF Not Sampled - - - - - - - - - <br />MW-7D - Not Sampled - - - - - - - - <br />MW-7E - Not Sampled - - - - - - - - <br />MW-7F - Not Sampled - - - - - - - - <br />MW-8D * - - - - - - - - - - - -. <br />MW-8E - - - - - - - - - - - .... <br />MW-9 9/14/2021 <50 <50 <0.50 <0.50 <0.50 <1.0 <0.50 <0.50 <0.50 <5.0 <0.50 <br />MW-10 9/16/2021 <50 <50 <0.50 <0.50 <0.50 <1.0 2.6 100 <0.50 <5.0 <0 50 <br />Extraction Wells <br />EWA*" - Not Sampled - - - - - - - --- -- <br />EW-2 9/16/2021 3,600 1,400 310 12 53 39 <10 16 <10 <100 92 <br />EW-3 9/16/2021 1,700 2,700 20 1.6 3.1 2.7 1.8 3.6 <0.50 340 29 <br />EW-4 9/15/2021 82 <50 2.8 <0.50 <0.50 <1.0 1.9 22 <0.50 110 <0.50 <br />EW-5 9/15/2021 210 <50 2.7 <0.50 <0.50 <1.0 2.4 12 <0.50 330 <0.50 <br />EW-6 9/15/2021 <50 <50 <0.50 <0.50 <0.50 <1.0 <0.50 <0.50 <0.50 <5.0 <0.50 <br />EW-7 9/17/2021 <50 <50 1.1 <0.50 0.68 <1.0 <0.50 <0.50 <0.50 <5.0 <0.50 <br />EW-8 9/15/2021 <50 <50 <0.50 <0.50 <0.50 <1.0 <0.50 <0.50 <0.50 <5.0 <0.50 <br />EW-9 9/15/2021 <50 <50 <0.50 <0.50 <0.50 <1.0 <0.50 <0.50 <0.50 <5.0 <0.50 <br />Notes: <br />- - Not sampled <br />NA - Not analyzed <br />< - Below indicated laboratory detection limit <br />pg/L - Micrograms per liter <br />1,2-DCA - 1,2-Dichloroethane <br />CAPE - Di-isopropyl ether <br />EDB - 1,2-Dibromoethane <br />ETBE - Ethyl tertiary butyl ether <br />MTBE - Methyl tertiary butyl ether <br />TAME - Tertiary amyl methyl ether <br />TBA - Tertiary butyl alcohol <br />TPH - Total petroleum hydrocarbons <br />TCE - Trichloroethylene <br />PCE - Tetrachloroethylene <br />- Destroyed <br />" - Obstructed <br />*** - Floating liquid hydrocarbon observed <br />APEX ENVIROTECH. INC. <br />SECOND SEMI-ANNUAL 2021 <br />Page 1 of 1 WFF02.001