Laserfiche WebLink
0 <br /> i LaboYatories enc. �, <br /> Environmental Testing Laboratory Since 1949 <br /> Shaw <br /> Project: Foothill Landfill Reported: 02/22/2010 12:27 <br /> 1326 North Market Boulevard Project Number: 124591 Groundwater <br /> Sacramento,CA 95834 Project Manager: Sheila Richgels <br /> Water Analysis (General Chemistry) <br /> Quality Control Report- Precision & Accuracy <br /> Control Limits <br /> Source Source Spike Percent Percent <br /> Constituent Batch ID QC Sample Type Sample ID Result Result Added Units RPD Recovery RPD Recovery Lab Quals <br /> Chloride BTB0419 Duplicate 1001673-01 7.4620 7.4250 mg/L 0.5 10 <br /> Matrix Spike 1001673-01 7.4620 113.30 101.01 mg/L 105 80-120 <br /> Matrix Spike Duplicate 1001673-01 7.4620 113.36 101.01 mg/L 0.1 105 10 80-120 <br /> Nitrate as N BTB0419 Duplicate 1001673-01 3.0640 3.0450 mg/L 0.6 10 <br /> Matrix Spike 1001673-01 3.0640 8.0909 5.0505 mg/L 99.5 80-120 <br /> Matrix Spike Duplicate 1001673-01 3.0640 8.1970 5.0505 mg/L 2.1 102 10 80-120 <br /> _- <br /> Sulfate BTB0419 Duplicate 1001673-01 5.1320 5.1510 mg/L 0.4 10 <br /> Matrix Spike 1001673-01 5.1320 107.93 101.01 mg/L 102 80-120 <br /> Matrix Spike Duplicate 1001673-01 5.1320 107.80 101.01 mg/L 0.1 102 10 80-120 <br /> Bicarbonate BTB0453 Duplicate 1001673-01 112.04 112.59 mg/L 0.5 10 <br /> Carbonate _ - BTB0453 Duplicate 1001673-01 ND ND mg/L 10 <br /> Total Alkalinity as CaCO3 BTB0453 Duplicate 1001673-01 91.890 92.340 m /L 0.5 10 <br /> Calcium BTB0456 Duplicate 1001673-01 14.573 14.530 mg/L 0.3 20 <br /> Matrix Spike 1001673-01 14.573 24.798 10.204 mg/L 100 75-125 <br /> - Matrix Spike Duplicate 1001673-01 14.573 25.039 10.204 mg/L 2.3 103 20 75-125 <br /> Magnesium BTB0456 Duplicate 1001673-01 8.1402 8.1161 mg/L 0.3 20 <br /> Matrix Spike 1001673-01 8.1402 18.892 10.204 mg/L 105 75-125 <br /> Matrix Spike Duplicate 1001673-01 8.1402 18.917 10.204 mg/L 0.2 106 .20 75-125 <br /> --- --- --- --_.. --- - _..- ------ ------__----------------- <br /> Sodium BT80456 Duplicate 1001673-01 9.6952 9.7821 mg/L 0.9 20 <br /> Matrix Spike 1001673-01 9.6952 20.060 10.204 mg/L 102 75-125 <br /> Matrix Spike Duplicate 1001673-01 9.6952 20.050 10.204 mg/L 0.1 101 20 75-125 <br /> Potassium BTB0456 Duplicate 1001673-01 2.4956 2.4896 mg/L 0.2 20 <br /> Matrix Spike 1001673-01 2.4956 12.705 10.204 mg/L 100 75-125 <br /> --- Matrix Spike Duplicate 1001673-01 2.4956 12.726 10.204 mg/L 0.2 100 20 75-125 <br /> Total Dissolved Solids @ 180 C BTB0913 Duplicate 1001673-01 193.00 194.00 mg/L 0.5 10 <br /> The resides in this report apply to the samples analyzed in accordance with the chain ofcusrodv document.This analvlical report most be reproduced in its entirety. <br /> All results listed in this report are for the exclusive use of the submitting parry. BC Laboratories,Inc,assumes no responsibility for report alteration,separation,detachment or third parry interpretation. <br /> 4100 Atlas Court Bakersfield,CA 93308 (661)327-4911 FAX(661)327-1918 www.bclabs.com Page 36 of 47 <br /> Certifications: California-ELAP Certification Number 1186; Nevada Administrative Code-NAC-445A <br />