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This Case Narrative applies to the data from the analysis (es) <br /> of Total Lead by EPA Method 6010 and Organic Lead by DHS LUFT and <br /> EPA Method 7420 for ChemWest Case Number 9517 . <br /> All Blanks contained no analytes at or above the reporting <br /> limit for each analyte. <br /> The percent recoveries from all initial and continuing <br /> ' <br /> calibration verification standards were within the required control <br /> limits. <br /> ' The percent recoveries for all laboratory quality control <br /> samples were within the posted control limits . <br /> QZ <br /> Al an W. - rg ate <br /> Metals Lab Supervisor <br /> 1 <br /> 1 <br /> TUC-+EM tiESTIEPN DIVISIC <br />