Laserfiche WebLink
., COLUMBIA ANALYTICAL SERVICES,INC- <br /> QA/QC Report <br /> • Client: EMCON Associates Service Request: 5950193 <br /> Project: Federated-Manteca/Project No, 2520-100.01 Date Collected: 2/14195 <br /> Sample Matrix: Water Date Received: 2116195 <br /> Date Extracted: NA <br /> Date Analyzed: 2124195 <br /> Surrogate Recovery Summary <br /> BTEX and TPH as Gasoline <br /> EPA Methods 5030/8020/California DHS LUFT Method <br /> Percent Recovery <br /> Sample Name Lab Code a,a,a-Trifluorotoluenc <br /> Influent 5950193-001 101 <br /> Effluent 5950193-002 97 <br /> Method Blank S950224-WB 1 98 <br /> • <br /> CAS Acceptance Limits: 69-116 <br /> Approved B} Date: 3 <br /> SUR 11062994 <br /> Page 4 <br /> 1921 Ringwood Avenue Son Jose, California 95131 9 Telephone 4081437-2400 Fox 4081437-9356 <br />