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IEH ANALYTICAL LABORATORIES <br /> LABORATORY&CONSULTING SERVICES <br /> 3927 AURORA AVENUE NORTH,SEATTLE,WA 98103 <br /> PHONE: (206)632-2715 FAX: (206)632-2417 <br /> CASE FILE NUMBER: JLA061-77 PAGE 2 <br /> REPORT DATE: 11/01/16 <br /> DATE SAMPLED: 10/05/16 DATE RECEIVED: 10/06/16 <br /> FINAL REPORT,LABORATORY ANALYSIS OF SELECTED PARAMETERS ON WATER <br /> SAMPLES FROM JL ANALYTICAL/DIAMOND PET RIPON <br /> QA/QC DATA <br /> QC PARAMETER CALCIUM POTASSIUM MAGNESIUM SODIUM HARDNESS <br /> (mg/L (mg/L (mg/L (mg/L m CaCO3/L <br /> METHOD EPA 200.7 EPA 200.7 EPA 200.7 EPA 200.7 SM 18 2340B <br /> DATE ANALYZED 10/11/16 10/11/16 10/11/16 10/11/16 10/11/16 <br /> REPORTING LIMIT 0.500 0.500 0.50( 0.500 0.700 <br /> DUPLICATE <br /> SAMPLE ID BATCH BATCH BATCH BATCH BATCH <br /> ORIGINAL <0.500 <0.500 <0.500 <0.500 <0.700 <br /> DUPLICATE <0.500 <0.500 <0.500 <0.500 <0.700 <br /> RPD NC NC NC NC NC <br /> SPIKE SAMPLE <br /> SAMPLE ID BATCH BATCH BATCH BATCH <br /> ORIGINAL <0.500 <0.500 <0.500 <0.500 <br /> SPIKED SAMPLE 9.81 9.2 9.93 9.38 <br /> SPIKE ADDED 10.0 10.0 10.0 10.0 <br /> %RECOVERY 98.11% 91.78% 99.29% 93.77% NA <br /> QC CHECK <br /> FOUND 9.99 9.47 9.99 9.56 66.1 <br /> TRUE 10.0 10.0 10.0 10.0 66.2 <br /> %RECOVERY 99.87% 94.72% 99.93% 95.64% 99.91% <br /> BLANK <0.500 <0.500 <0.500 <0.500 <0.700 <br /> JRPD=RELATIVE PERCENT DIFFERENCE. <br /> NA-NOT APPLICABLE OR NOT AVAILABLE. <br /> NC NOT CALCULABLE DUE TO ONE OR MORE VALUES BEING BELOW THE DETECTION LIMIT. <br /> OR=RECOVERY NOT CALCULABLE DUE TO SPIKE SAMPLE OUT OF RANGE OR SPIKE TOO LOW RELATIVE TO SAMPLE CONCENTRATION. <br /> SUBMITTED BY: <br /> /)V4W 4(/ <br /> Mitchell W Kiriluk <br /> Project Manager <br />