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i u end A unit ,nuih uT- I'J ICL(I [ [y, au <br /> r r du nir 1 <br /> q � r^ <br /> tln�a� ll /4 glai yErt �11, ��� t N` 'n i! 11 1 , <br /> !�, — y -- -- -- - l wrcbSllr WWlt iirCainpbell uun N //loll Illl[IlNd11Ll 111l11)llGll tu <br /> QC SUMMARY REF'OKI FOR F300 ) <br /> W O Sample Matrix Water QC Matrix Water <br /> WorkOrder 0605305 <br /> EPA Method E300 7 Extraction E300 1 BatchlD 21670 Spiked Sample Ill NIA <br /> Sample Spiked MS I MSD MS-MSD LCS LCSD LCS-LCSD Acceptance Criteria (%) <br /> Analyte I -- — i <br /> mg/L mglL % Rec % Rec %RPD % Rec i %Rec %RPD MS I MSD LCS 1 LCSD <br /> Nitrate as N NIA I NIA NIA NIA 947 1 95 8 1 14 NIA 85- 1 15 <br /> Nitnte as N N/A I NSA NIA NIA 109 106 260 NIA <br /> %nSS NIA 0 1 <br /> 0 N/A NIA NIA 99 99 0 NIA 90 115 <br /> All target compounds in the Method Blank of this cxtract[on hatch were ND ILss than the method RL Wlth the folloHing exceptions <br /> NONE <br /> BATCH 21670 SUMMARY <br /> Sample 10 Date Sampled pate Extracted Date Analyzed Sample iD Date Sampled Date Extracted Date Analyzed <br /> i 0605305 001A 5)15/06 12 25 PM 5i 16/06 5116/06 11 58 AM 10605305-00IA 5/15/06 12 25 PM 5 16/06 5116/06 4 26 PNI <br /> 0605305-002A 5115106 12';4 PM 5/16106 5116106 5 01 PM D605305-002A 5115/06 12 54 PM 5 16`06 5117 06 12 12 AM <br /> MS=Matrix Spike MSD=Matrix Spike Duplicate LCS=Laboratory Control Sample LCSD=Laboratory Control Sample Duplicate RPD=Relative Percent Deviation <br /> %Recovery=100`(MS Sample)/(Amount Spiked) RPA=100.(MS- MSD)/((MS+MSD)/2) <br /> MS/MSD spike mooveries and(or%RPD may fall outside of laboratory acceptance cntefia due to one or more of the following reasons a)the sample is inhomogenous AND <br /> contains significant concentrations of analyte relative to the amount spiked orb)the spiked samples matrix interferes with the spike recovery <br /> N/A=not applicable to this method <br /> NR=analyte concentration in sample exceeds spike amount for sod matrix or exceeds 2x spike amount for water matrix or sample diluted due to high matnx or anal a content <br /> sk S Certification No 1644 ) QA/QC Otf LU <br />