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Inc.A2McCamnbell Analytical, l1534 Willow Pass Road,Pittsburg,CA 94565-1701 <br /> Web:www.mccampbell.com E-mail:mam@mccampbell.com <br /> "When Oualiry Counts" Tele hone:877-252-9262 Fax:925-252-9269 <br /> QC SUMMARY REPORT FOR E300.1 <br /> W.O.Sample Matrix: Water QC Matrix: Water BatchlD: 44678 WorkOrder 0907603 <br /> EPA Method E300.1 Extraction E300.1 Spiked Sample ID: WA <br /> ' Analyte Sample Spiked MS MSD MS-MSD LCS LCSD I LCS-LCSD Acceptance Criteria(%) <br /> mg/L mg/L %Rec. %Rec. I %RPD %Rec. %Rec. %RPD MS/MSD RPD LCS/LCSD RPD <br /> ' Nitrate as N N/A 1 N/A N/A N/A 95.5 98.2 2.81 N/A N/A 85- 115 15 <br /> Nitrate as NO3 N/A 4.4 N/A N/A N/A 95.5 98.2 2.81 N/A N/A 85- 115 15 <br /> Nitrite as N N/A 1 N/A N/A N/A 96.2 99.6 3.39 N/A N/A 85- 115 15 <br /> ' ortho-Phos hate as P N/A 1N/A N/A/A' N/A 98 102 3.72 N/A N/A 85- 115 15 <br /> °�aSS: N/A 0.10 N/A N N/A 93 98 4.97 N/A N/A 90- 115 10 <br /> All target compounds in the Method Blank of this extraction batch were ND less than the method RL with the following exceptions: <br /> NONE <br /> ' BATCH 44678 SUMMARY <br /> Lab ID Date Sampled Date Extracted Date Analyzed Lab ID Date Sampled Date Extracted Date Analyzed <br /> 0907603-001 D 07/22/09 2:20 PM 07/22/09 07/22/09 11:11 PM 0907603-002D 07/22/09 1:25 PM 07/22/09 07/22/09 11:52 PM <br /> 0907603-002D 07/22/09 1:25 PM 07/24/09 07/24/09 3:26 AM 0907603-003D 07/22/09 12:10 PM 07/23/09 07/23/09 12:32 AM <br /> 0907603-004D 07/22/09 10:20 AM 07/23/09 07/23/09 1:13 AM 0907603-004D 07/22/09 10:20 AM 07/24/09 07/24/09 4:07 AM <br /> 0907603-OOSD 07/22/09 4:00 PM 07/23/09 07/23/09 1:54 AM <br /> 1 <br /> MS=Matrix Spike;MSD=Matrix Spike Duplicate;LCS=Laboratory Control Sample;LCSD=Laboratory Control Sample Duplicae;RPD=-Relative Percent Deviation. <br /> ' %Recovery=100'(MS-Sample)/(Amount Spiked);RPD=100'(MS- MSD)/((MS+MSD)/2). <br /> MS/MSD spike recoveries and/or%RPD may fall outside of laboratory acceptance criteria 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,or b)the spiked sample's matrix interferes with the spike recovery. <br /> ' WA=not applicable to this method. <br /> #surrogate diluted out of range or surrogate ooelums with another peak. <br /> NR=analyte concentration in sample exceeds spike amount for soil matrix or exceeds 2x spike amount for water matrix or sample diluted due to high matrix or analyte content. <br /> DHS ELAP Certification 1644 oc_ QA/QC Officer <br /> 1 <br />