Definitions

• + - Outside QC Limits.
• ND - Analyte NOT DETECTED above the detection limit
• dry - Sample results reported on a dry weight basis
• RPD - Relative Percent Difference
• MDL - Method Detection Limit
• MRL - Method Reporting Limit
• mg/kg - Results reported as wet weight
• TCLP - Toxicity Characteristic Leachate Procedure
• I/V - Initial Volume
• F/V - Final Volume
• § - A foward library search of the NBS Mass Spectral Library was performed on this sample using the McLafferty Probability Base Matching (PBM) Alborithm. An estimated concentration of non-TCL compounds tentatively identified is quantified by the internal standard method. the nearest internal standard free of interferences was used to quantify. A response factor of one was assumed. This search was inclusive of the ten largest peaks greater than ten percent of the nearest internal standard.
• 1 - Range result excludes concentrations of surrogates and/or internal standards eluting in that range.
• 2 - Range result excludes concentrations of target analytes eluting in that range.
• 3 - Range results excludes the concentration of the C9-C10 aromatic range.
• Avg - Results reported as a mathematical average.
• NR - No Recovery
• ¶ - The state of RI does not grant certification for this method for non-potables.