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Columbia Analytical Services, Inc. <br />N <br />C� <br />C� <br />C <br />C <br />r. <br />G <br />F� <br />C� <br />L� <br />11 <br />J <br />C' <br />11 <br />r.� <br />f] <br />j <br />Acronyms <br />80I5M <br />California DHS LUFT Method <br />ASTM <br />American Society for Testing and Materials <br />BOD <br />Biochemical Oxygen Demand <br />BTEX <br />Benzene/Toluene/Ethylbenzene/Xylenes <br />CAM <br />California Assessment Metals <br />CAS Number <br />Chemical Abstract Service Registry Number <br />CFC <br />Chlorofluorocarbon <br />COD <br />Chemical Oxygen Demand <br />CRDL <br />Contract Required Detection Limit <br />D <br />Detected; result must be greater than zero. <br />DL <br />Detected; result must be greater than the detection limit. <br />DLCS <br />Duplicate Laboratory Control Sample <br />DMS <br />Duplicate Matrix Spike <br />DOH or DHS <br />Department of Health Services <br />ELAP <br />Environmental Laboratory Accreditation Program <br />EPA <br />U.S. Environmental Protection Agency <br />GC <br />Gas Chromatography <br />GC/MS <br />Gas Chromatography/Mass Spectrometry <br />IC <br />Ion Chromatography <br />ICB <br />Initial Calibration Blank sample <br />ICP <br />Inductively Coupled Plasma atomic emission spectrometry <br />ICV <br />Initial Calibration Verification sample <br />LCS <br />Laboratory Control Sample <br />LUFT <br />Leaking Underground Fuel Tank <br />M <br />Modified <br />MBAS <br />Methylene Blue Active Substances <br />MDL <br />Method Detection Limit <br />MRL <br />Method Reporting Limit <br />MS <br />Matrix Spike <br />MTBE <br />Methyl -cert -Butyl Ether <br />NA <br />Not Applicable <br />NC <br />Not Calculated <br />ND <br />None Detected at or above the Method Reporting/Detection Limit (MRL/MDL) <br />NTU <br />Nephelometric Turbidity Units <br />ppb <br />Parts Per Billion <br />ppm <br />Parts Per Million <br />PQL <br />Practical Quantitation Limit <br />QA/QC <br />Quality Assurance/Quality Control <br />RCRA <br />Resource Conservation and Recovery Act <br />RPD <br />Relative Percent Difference <br />SIM <br />Selected Ion Monitoring <br />SM <br />Standard Methods for the Examination of Water and Wastewater, 18th Ed., 1992. <br />STLC <br />Solubility Threshold Limit Concentration <br />SW <br />Test Methods for Evaluating Solid Waste, Physical/Chemical Method, SW -846, <br />Third Edition, 1986 and as amended by Updates I, II, IIA, and IIB. <br />TCLP <br />Toxicity Characteristics Leaching Procedure <br />TDS <br />Total Dissolved Solids <br />TPH <br />Total Petroleum Hydrocarbons <br />TSS <br />Total Suspended Solids <br />TTLC <br />Total Threshold Limit Concentration <br />VOA <br />Volatile Organic Analyte(s) <br />Qualifiers <br />U <br />Undetected at or above MDL/MRL (PQL). <br />J <br />Estimated concentration. Analyte detected above MDL, but below MRL (PQL). <br />B <br />Hit above MRL (PQL) also found in Method Blank. <br />E <br />Analyte concentration above high point of ICAL. <br />N <br />Presumptive evidence of compound. <br />D <br />Result from dilution. <br />X <br />See case narrative. <br />N <br />C� <br />C� <br />C <br />C <br />r. <br />G <br />F� <br />C� <br />L� <br />11 <br />J <br />C' <br />11 <br />r.� <br />f] <br />j <br />