Laserfiche WebLink
C <br /> ace Analytical <br /> ENVIRONMENTAL SCIENCES <br /> Arcadis-SLO Reported: 04/14/2026 9:09 <br /> 4119 Broad Street Suite 210 Project: Forward Landfill-COELT <br /> San Luis Obispo,CA 93401 Project Number: Forward Landfill <br /> Project Manager: Dalia Rumani <br /> Volatile Organic Analysis (EPA Method 826013) <br /> Quality Control Report - Laboratory Control Sample <br /> Control Limits <br /> Spike Percent Percent Lab <br /> Constituent QC Sample ID Type Result Level Units Recovery RPD Recovery RPD Quals Run# <br /> QC Batch ID: B227107 <br /> Benzene B227107-BS1 LCS 25.650 25.000 ug/L 103 70-130 1 <br /> Bromodichloromethane B227107-BS1 LCS 25.110 25.000 ug/L 100 70-130 1 <br /> Chlorobenzene B227107-BS1 LCS 25.320 25.000 ug/L 101 70-130 1 <br /> Chloroethane B227107-BS1 LCS 25.110 25.000 ug/L 100 70-130 1 <br /> 1,4-Dichlorobenzene B227107-BS1 LCS 24.520 25.000 ug/L 98.1 70-130 1 <br /> 1,1-Dichloroethane B227107-BS1 LCS 26.130 25.000 ug/L 105 70-130 1 <br /> 1,1-Dichloroethene B227107-BS1 LCS 29.180 25.000 ug/L 117 70-130 1 <br /> Toluene B227107-BS1 LCS 26.230 25.000 ug/L 105 70-130 1 <br /> Trichloroethene B227107-BS1 LCS 26.820 25.000 ug/L 107 70-130 1 <br /> 1,2-Dichloroethane-d4(Surrogate) B227107-BS1 LCS 10.600 10.000 ug/L 106 75-125 1 <br /> Toluene-d8(Surrogate) B227107-BS1 LCS 10.110 10.000 ug/L 101 80-120 1 <br /> 4-Bromofluorobenzene(Surrogate) B227107-BS1 LCS 10.100 10.000 ug/L 101 80-120 1 <br /> Run <br /> Run# QC Sample ID QC Type Method Prep Date Date Time Analyst Instrument Dilution <br /> 1 B227107-BS1 LCS EPA-8260B 02/13/26 02/14/26 07:03 RCC MS-V15 1 <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: 1001665792 4100 Atlas Court Bakersfield,CA 93308 (661)327-4911 FAX(661)327-1918 www.pacelabs.com Page 83 of 95 <br />