Laserfiche WebLink
I COLUMBIA ANALYTICAL SERVICES INC <br /> QA/QC Report <br /> Client EMCON Associates Date Received 04/21/93 <br /> Project EMCON Project No OG71-050 01 Service Request No SJ93-0541 <br /> ARCO Facility No 2076 Sample Matrix Water <br /> F <br /> Matrix SpikeiDuplicate Matrix Spike Summary <br /> TPH as Gasoline <br /> EPA Methods 5030/California DHS LUFT Method <br />' ugiL (ppb) <br /> Date Analyzed 04/26/93 <br /> Percent Recovery <br />( . Spike CAS <br /> Spike Sample Result Acceptance <br /> Analyte Level Result MS DMS MS DMS Criteria <br /> TPM as Gasoline 250 46 0 ' 330 338 114 1 1 7 76-130 <br /> E <br /> TPH Total Petroleum Hydrocarbons <br /> The sample result is less than the reporting limit of 50 ppb However the result significantly <br /> affects the spike results Thus it is included in the QC report <br /> 1 <br /> r <br /> Approved by L L Date &aj <br /> / { J <br /> r <br /> 7 <br />