Laserfiche WebLink
CALIFORNIA LABORATORY SERVICES <br /> Committed. Responsive. Flexible. <br /> Page 3 of 4 05/08/26 14:29 <br /> Precision Enviro-Tech Project: 2605006 <br /> 3935 N.Coronado Ave Project Number: [none] CLS Work Order#:26EO030 <br /> Stockton,CA 95204 Project Manager: Jonathan HV Lee COC#: <br /> EDB and DBCP by EPA Method 504.1 - Quality Control <br /> Reporting Spike Source %RFC' RPD <br /> Analyte Result Limit Units Level Result %REC Limits RPD Limit tiotcs <br /> Batch 2603722-EPA 504.1 <br /> Blank(2603722-BLKI) Prepared&Analyzed:05/07/26 <br /> Ethylene dibromidc ND 0.020 µg/L <br /> 1,2-Dibromo-3-chloropropane ND 0.010 <br /> LCS(2603722-BSI) Prepared&Analyzed:05/07/26 <br /> Ethylene dibromide 0.316 0.020 µg/L 0.286 111 70-130 <br /> 1,2-Dibromo-3-chloropropane 0.284 0.010 0.286 99 70-130 <br /> LCS Dup(2603722-BSD 1) Prepared&Analyzed:05/07/26 <br /> Ethylene dibromide 0.311 0.020 µg/L 0.286 109 70-130 2 30 <br /> 1,2-Dibromo-3-chloropropane 0.293 0.010 0.286 102 70-130 3 30 <br /> Matrix Spike(2603722-MSI) Source:26EO152-01 Prepared&Analyzed:05/07/26 QRL-2 <br /> Ethylene dibromide 0.602 0.040 µg/L 0.571 ND 105 65-135 <br /> 1,2-Dibromo-3-chloropropanc 0.633 0.020 0.571 ND 111 65-135 <br /> Matrix Spike Dup(2603722-MSDI) Source:26EO152-01 Prepared&Analyzed:05/07/26 QRL-2 <br /> Ethylene dibromidc 0.592 0.040 µg/L 0.571 ND 104 65-135 2 30 <br /> 1,2-Dibromo-3-chloropropanc 0.579 0.020 0.571 ND 101 65-135 9 30 <br /> 3249 Fitzgerald Road,Rancho Cordova,CA 95742 1 800.638.7301 1 Tel:916.638.7301 x102 I Fax:916.638.4510 1 www.colifornialab.com <br /> Small Business#2916 1 ELAP#1233 1 NAICS#541380 1 CA SWRCB ELAP Accreditation/Registration Number 1233 <br /> For regulatory purposes,please refer to www.califomialab.com/certficabons to find a list of approved analytes by method. Page 10 Of 1 1 <br />