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r _ <br /> COLUMBIA ANALYTICAL SERVICES, Inc. <br /> Acronyms <br /> ASTM American Society for Testing and Materials <br /> A2LA American Association for Laboratory Accreditation <br /> CARB California Air Resources Board <br /> CAS Number Chemical Abstract Service registry Number <br /> CFC Chlorofluorocarbon <br /> CFU Colony-Forming Unit <br /> DEC Department of Environmental Conservation <br /> DEQ Department of Environmental Quality <br /> DHS Department of Health Services <br /> DOE Department of Ecology <br /> DOH Department of Health <br /> EPA U. S. Environmental Protection Agency <br /> ELAP Environmental Laboratory Accreditation Program <br /> GC Gas Chromatography <br /> GCIMS Gas Chromatography/Mass Spectrometry <br /> LUFT Leaking Underground Fuel Tank <br /> M Modified <br /> MCL Maximum Contaminant Level is the highest permissible concentration of a <br /> substance allowed in drinking water as established by the U. S. EPA. <br /> MDL Method Detection Limit <br /> MPN Most Probable Number <br /> MRL Method Reporting Limit <br /> NA Not Applicable <br /> NAN Not Analyzed <br /> NC Not Calculated <br /> NCASI National Council of the paper industry for Air and Stream Improvement <br /> ND Not Detected at or above the MRL <br /> NIOSH National Institute for Occupational Safety and Health <br /> PQL Practical Quantitation Limit <br /> RCRA Resource Conservation and Recovery Act <br /> SIM Selected Ion Monitoring <br /> TPH Total Petroleum Hydrocarbons <br /> tr Trace level is the concentration of an analyte that is less than the PQL, <br /> but greater than or equal to the MDL <br /> ACRONLSF.DOC 12/22/44 <br /> Page 2 <br /> If.11 4:........-.-J A. .. . C_- Imo.- .,f:L� ..._ nC "1 - .... � i �1 n r..n _ •, <br />