Laserfiche WebLink
COLUMBIA ANALYTICAL SERVICES, INC <br /> Client EMCON Associates Date Received: 01/29/92 <br /> Project EMCON Project No G71-18 01 Work Order #• SJ92-0098 <br /> Arco Facility No 2093 Sample Matrix. Water <br /> QA/QC Report <br /> Matrix Spike/Duplicate Matnx Spike Summary <br /> TPH as Gasoline <br /> EPA Methods 5030/DHS LOFT Method <br /> Eto/L (Ppbl <br /> Sample Name, ATA-4 (29) <br /> Date Analyzed 01/29/92 <br /> Percent Recovery <br /> Sample Spoke Result Acceptance <br /> Analytes Spike Level Result M DM MS DMS Critena <br /> TPH as Gasoline 1,250. 1,240. 2,720. 2,710 118. 118. 70-140 <br /> TPH Total Petroleum Hydrocarbons <br /> NO None Detected at or above the method reporting limit <br /> i <br /> Approved by Date 3, zff e-L <br /> 8 <br /> 1921 Ringwood Avenue • Son lose California 95131 9 Telephone 4081407 2400 • Fox 4081437 9356 <br />