Laserfiche WebLink
LaboratoC. <br /> Environmental Testing Laboratory Since 1949 <br /> Herst Associates Project: Austin Road/NCYCC Drilling Reported: 12/19/2008 13:17 <br /> 4630 South Highway 94 North Outer Road Project Number: (none) <br /> Saint Charles,MO 63304 Project Manager: David Vasbinder <br /> Chlorinated Herbicides (EPA Method8151) <br /> Quality Control Report Precision & Accuracy <br /> Control Limits <br /> Source Source Spike Percent Percent <br /> Constituent Batch ID QC Sample IM Sample ID Result Result Added Units RPD Recovery RPD Recove Lab Quals <br /> 2,4-D BRL1087 Matrix Spike 0814857-09 ND 2.1800 2.0000 ug/L 109 42-145 Vi 1 <br /> Matrix Spike Duplicate 0814857-09 ND 2.5600 2.0000 ug/L 16.0 128 30 42-145 VII <br /> Dinoseb BRL1087 Matrix Spike 0814857-09 ND 1.0700 1.0000 ug/L 107 44-120 <br /> Matrix Spike Duplicate 0814857-09 ND 1.7500 1.0000 ug/L 48.2 175 30 44-120 Q02 <br /> 2,4,5-T BRL1087 Matrix Spike 0814857-09 ND 0.40000 0.60000 ug/L 66.7 54-140 V11 <br /> Matrix Spike Duplicate 0814857-09 ND 0.46000 0.60000 _—ug/L 13.9 76.7 27 54-140 V11 <br /> ---­-----­ <br /> 2,4,5-TP <br /> ------._.2,4,5-TP(Silvex) BRL1087 Matr'lx Spike 0814857-09 ND 0.67000 0.60000 ug/L 112 57-167 <br /> Matrix Spike Duplicate 0814857-09 ND 0.73000 0.60000 ug/L 8.5 122 24 57-167 <br /> 2,4-Dichlorophenylacetic acid(Surroga BRL1087 Matrix Spike 0814857-09 ND 0.99000 1.0000 ug/L 99.0 50-12a <br /> Matrix Spike Duplicate0814857-09 ND 0.88000 1.0000 ug/L 88.0 50-128 <br /> The results in this report apply to the samples analyzed in accordance with the chain of custody document.This analytical report must be reproduced in its entirety. <br /> All results listed is this report are for the exclusive use of the submitting party. BC Laboratories,Inc,assumes no responsibility for report alteration,separation,detachment or third party interpretation. <br /> 4100 Atlas Court Bakersfield,CA 93308 (661)327-4911 FAX(661)327-1918 www.bctabs.com Page 24 of 54 <br /> Certifications: California-ELAP Certification Number 1186; Nevada Administrative Code-NAC-445A <br />