Laserfiche WebLink
CASTLE ANALYTICAL LABORATORY FEB 0 6 2G l <br /> Environmental Testing Services 2333 Shuttle Drive, Atwater,CA 95301 Phone: (209)3842930 <br /> Certificate#2480 ENVIRONMENTAL HEAJhi: (209)364-1507 <br /> American Valley Waste Oil, Inc. Client Project ID: Farmington Fresh Method:EPA 5030/8015M,8020 <br /> P.O.Box 340 Lab Reference Number: 1701037 Instrument ID:HP-GC1 <br /> Delhi,CA 95315 Sample Description:Soil Extracted:01-19-17 <br /> Attn:Steve Meier Analyzed:01-19-17 <br /> Reported:01-25-17 <br /> QUALITY CONTROL DATA REPORT <br /> ANALYTE Gasoline <br /> Spike Concentration: 4.40 <br /> Units: mg/kg <br /> LCS Batch#: VS-1197 <br /> LCS %Recovery: 96.5% <br /> Surrogate Recovery: 97.6% <br /> Control Limits: 70-130% <br /> MS/MSD VS-1197 <br /> MS%Recovery: 63.4% <br /> Surrogate Recovery: 78.6% <br /> MSD%Recovery: 68.1% <br /> Surrogate Recovery: 79.6% <br /> Relative%Difference: 5.13% <br /> Method Blank: NO <br /> Surrogate Recovery: 101% <br /> Please Note: <br /> The LCS(Laboratory Check Sample)is a control sample of known,interferent free matrix that is fortified with representative analytes and <br /> analyzed using the same reagents,preparation and analytical methods employed for the samples. The LCS%recovery is used for validation <br /> of sample batch results. Due to matrix effects,the QC limits and recoveries for MSIMSD's are advisory only and are not used to accept or <br /> reject batch results. <br /> (,APPROVED BY: <br /> mesC. Phlll' /Laboratory Director or <br /> Clan J. Cone Laboratory Manager <br />