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TABLE B <br />CUMULATIVE ANALYTICAL RESULTS - GROUNDWATER - SEPTEMBER 22 - 23, 2022 <br />206 North Sutter Street, Stockton, CA <br />DATE <br />SAMPLE <br />D <br />SAMPLE <br />ID TYPE <br />TPH-DTPH-GTPH - MOMTBEBenzeneTolueneEthylbenzenem,p-Xyleneo-XyleneXylenesBenzeneTolueneEthylbenzeneXylenestert-Butyl benzene1,2-DichroethaneNaphthalenen-Butyl benzene1,2,4-Trimethylbenzene1,3,5-TrimethylbenzeneIsopropyl benzene4-Isopropyl toluenen-Propyl benzenesec-Butylbenzene9/22/2022 DP-1-GW GW 17,000 5,100 (b)40,000 <3.3 25 36 38 20 1.9 22 9.5 <1.7 29 17 <1.7 <1.7 24 5.7 6.6 10 15 6.7 31 3.1 <br />9/23/2022 DP-3-GW GW <100 <50 <500 NA NA NA NA NA NA NA <0.20 <0.50 <0.50 <0.50 <0.50 <0.50 <0.30 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <br />9/23/2022 DP-4-GW GW 260 110 <500 NA NA NA NA NA NA NA 1.3 <0.50 <0.50 <0.50 0.58 0.20 <0.30 <0.50 <0.50 <0.50 0.51 <0.50 <0.50 <0.50 <br />9/23/2022 DP-6-GW GW 170 <50 <500 NA NA NA NA NA NA NA <0.20 <0.50 <0.50 <0.50 <0.50 <0.50 <0.30 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <br />9/22/2022 DP-7-GW GW <100 <50 510 <1.0 <0.50 <0.50 <0.50 <1.0 <0.50 <0.50 <0.20 <0.50 <0.50 <0.50 <0.50 <0.50 <0.30 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <br />Drinking Water MCLs*NE NE NE 13 1.0 150 300 NE NE 1,750 1.0 150 300 1,750 NE 0.5 17**NE NE NE NE NE NE NE <br />NOTES All results are reported in micrograms per liter (ug/L) which translates to parts per million (ppm) <br />Bold Text = Above Maximum Contaminant Levels <br />*MCLs = Maximum Contaminant Levels Adopted by the State Water Resources Control Board (SWRCB) <br />**Naphthalene compared to CA Division of Drinking Water's California Notification Levels <br />TPH-MO = Total Petroleum Hydrocarbons as Motor Oil <br />TPH-D = Total Petroleum Hydrocarbons as Diesel <br />TPH-G = Total Petroleum Hydrocarbons as Gasoline <br />MTBE = Methyl Tert-Butyl Ether <br />(b) = lighter than water immiscible sheen/product is present <br />< = Less than Reporting Limit <br />GW = Groundwater <br />NE = Not Established <br />NA = Not Analyzed <br />Method EPA 8260BMethod EPA 8021B/8015B(m) <br />\\condor.corp\public\Project\7000_prj\7454 Ten Space Development - OWP, LLC\7454G Phase II ESA\Reports\Phase II ESA\App D Tables\20221003 Lab Results.xlsx 1 of 2