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<br />Laboratories, Inc. <br />2773 Downhill Drive Steamboat Sodngs. CO 80487 (8001 3345493 <br />Batch A dlstind set of samples analyzed at a specific time <br />Found Value of the DC Type of interest <br />Limit Upper Ilmit for RPD, in %. <br />Lower Lower Recovery Limit, in % (except for LCSS, mgMg) <br />MDL Method Detection Lund. Same as Minimum Reporting Limit Allows for insWment and annual f(uckrations. <br />PCN/SCN A number assigned to reagenls/siandards fo Vace to the manufaMUrer's cer~cale of analysis <br />PDL Predical quamitafion Limn, typically 5 times the MDL. <br />qC True Value of the Control Sample or the an+ount added to the Spike <br />Rec Amount of the Wa value or spike added recovered, in % (except for LCSS, mg/Kg) <br />RPD Relative Percent DiRerence, calculation used (or Duplicate Ix Types <br />Upper Upper Recovery LimN, in % (except for LCSS, mgMg) <br />Sample Value of the Sample of interest <br />&}- ;.: <br />AS Analytical Spike (Post Digestion) LCSWD Laboratory Control Sample -Water Duplicate <br />ASD Analytical Spike (Post Digestion) Duplicate lF8 Laboratory Fortified Blank <br />CCB Contnuing Calibraton Blank LFM Laboratory Fartfiied Matdx <br />CCV Continuing Calivation Vedfication standard LFMD Laboratory Fortified MaMZ Duplicate <br />DUP Sample Duplicate LRB laboratory Reagent Blank <br />ICB Initial Calibration Blank MS Matrix Spike <br />ICV Inital Calibration Verifratien standard MSD Matriz Spike Duplicate <br />/CSAB Intaralement Carrecgon Standard -A plus B solutions PBS Prep 81ank • Soil <br />LCSS Laboratory Comm) Sample -Soil PBW Prep Blank • Water <br />LCSSD Laboratory Control Sample -Soil Duplicate PqV Prectical Quantilagon Vedflwtion standard <br />LCSW Laboratory Control Sample -Water SOL Sedal Dilufion <br />x. #.: ~ . <br />Blanks Vedfes that there is no or minimal contamination in the prep method or wlibretion procedure. <br />Control Samples Vedfes the accuracy of the method, induding the prep procedure. <br />Duplicates Vedfies the precision of Ne insWment and/or method. <br />SpikeslForfified Matdz Determines sample matrix interterences, 4 any. <br />Standard Vedfes the validity of the calibration. <br />a.. s-': <br />B Analyte mncentretion tleteded at a value between MDL and PqL. <br />H Anatysis exceeded methatl held lime. pH is a field lest with an immediate hold lime. <br />R Poor spike recovery accepted because the other spike in the setfell within the given IImItS. <br />T High Relative Percent Di!(erence (RPD) accepted because sample mncenVations are less than 10z the MDL. <br />U Analyte was analyzed for but not tlatacted at the indicated MDL <br />V High 61ank data acceptetl because sample concenVation is 10 times higher than blank concentration <br />W Poor recovery for Silver quality conVOl is accepted because Silver often precipitates w)th Chlodtle. <br />X Qual'sy mnVol sample is out of conboi. <br />Z Poor spike recovery is accepted because sample concentration is four times greater than spike concenWtien. <br />(1) EPA 800/4-83020. Methods for Chemical Analysis of Waterand Wastes, March 1983. <br />(2) EPA 800/ft-93.100. Methods for the Determination of Inorganic Substances in Environmental Samples, August 1993. <br />(3) EPA 600)R54.111. Methods forthe Determination of Metals In Environmental Samples -Supplement 1, May 1994. <br />(5) EPA SW-846. Test Methods far Evaluating Solid Waste. Third Edition with Update III, December 1996. <br />(8) Standard Methods for the Examination of Water and Wastewater, 19th edition, 1995. <br />.., fir.. __ .. '. s ~ .... .: '. <br />(1) qC results calculated tram raw data. Results may vary slightly if the rounded values are used in the calculations. <br />(2) Soil, Sludge, and Plant maldces For inorganic analyses are reported on a dry weight basis. <br />(3) Animal matdces tar Inorganic analyses era reported on an "as received" hasis. <br />REP1N03.11.00.01 <br />L48474: Page 5 of 7 <br />