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C <br /> ace Analytical <br /> ENVIRONMENTAL SCIENCES <br /> Arcadis-SLO Reported: 02/20/2026 17:43 <br /> 4119 Broad Street Suite 210 Project: Forward Landfill 8260 <br /> San Luis Obispo,CA 93401 Project Number: 30274343.01 <br /> Project Manager: Dalia Rumani <br /> Volatile Organic Analysis (EPA Method 826013) <br /> Pace Sample ID: 2602027-02 Client Sample Name: Forward LF, EW-2,EW-2,2/6/2026 4:00:OOPM,Antonio Del-Tech <br /> MB Lab <br /> Constituent Result Units PQL MDL Method Bias Qualls DCN <br /> Propionitrile ND ug/L 20 4.2 EPA-8260B ND 1 <br /> Vinyl acetate ND ug/L 10 1.8 EPA-8260B ND 1 <br /> 1,2-Dichloroethane-d4(Surrogate) 114 % 75-125 (LCL-UCL) EPA-8260B 1 <br /> Toluene-d8(Surrogate) 104 % 80-120 (LCL-UCL) EPA-8260B <br /> 4-Bromofluorobenzene(Surrogate) 93.5 % 80-120 (LCL-UCL) EPA-8260B <br /> Run QC <br /> DCN Method Prep Date Date/Time Analyst Instrument Dilution Batch ID Prep Method <br /> 1 EPA-8260B 02/17/26 09:19 02/18/26 06:58 TDH MS420 1 B227362 EPA 5030 Water MS <br /> DCN=Data Continuation Number <br /> The results in this report apply to the samples analyzed in accordance with the chain of custody document.This analytical report must be reproduced in its entirety. <br /> All results listed in this report are for the exclusive use of the submitting party. Pace Analytical assumes no responsibility for report alteration,separation,detachment or third party interpretation. <br /> Report ID: 1001655260 4100 Atlas Court Bakersfield,CA 93308 (661)327-4911 FAX(661)327-1918 www.pacelabs.com Page 12 of 30 <br />