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1534 Willow Pass Road,Pittsburg,CA 94565-1701 <br /> M C C a m p b e l l Analytical, In C• Toll Free Telephone:(877)252-9262/Fax:(925)252-9269 <br /> "When Quality Counts" http://www.mccampbell.com/E-mail:main@mccampbell.com <br /> Glossary of Terms & Qualifier Definitions <br /> Client: Patriot Environmental Service WorkOrder: 2409559 <br /> Project: 5113; MARATHON STOCKTON-OILY DEBRIS <br /> QC Quality Control <br /> RW Receiving Water <br /> RWC Receiving Water Concentration <br /> TAC Test Acceptability Criteria <br /> TIE Toxicity Identification Evaluation <br /> TMDL Total Maximum Daily Load <br /> THE Toxicity Reduction Evaluation <br /> TSD EPA's Technical Support Document for Water Quality-based Toxics Control <br /> TU Toxic Unit(Tua=acute toxicity; Tuc= chronic toxicity) <br /> WQBEL Water Quality Based Effluent Limit <br /> Analytical Qualifiers <br /> J Result is less than the RL/ML but greater than the MDL.The reported concentration is an estimated value. <br /> S Surrogate recovery outside accepted recovery limits. <br /> a4 Reporting limits raised due to the sample's matrix prohibiting a full volume extraction. <br /> cl Surrogate recovery outside of the control limits due to the dilution of the sample. <br /> c4 Surrogate recovery outside of the control limits due to coelution with another peak(s)/cluttered chromatogram. <br /> d7 Strongly aged gasoline or diesel range compounds are detected in the TPH(g)chromatogram. <br /> e2 Diesel range compounds are detected; no recognizable pattern. <br /> e7 Oil range compounds are detected. <br /> Quality Control Qualifiers <br /> F2 LCS/LCSD recovery and/or RPD/RSD is out of acceptance criteria. <br /> F3 The surrogate standard recovery and/or RPD is outside of acceptance limits. <br /> F5 LCS/LCSD recovery is outside of acceptance limits; however,the data is acceptable based upon the TNI <br /> allowable marginal exceedances. <br /> Page 4 of 38 <br />