Laserfiche WebLink
Laboratories Inc. <br /> Environmental Testing Laboratory Since 1949 <br /> Herst Associates Project: NCYC Reported- 12/15/2008 14:52 <br /> 4630 South Highway 94 North Outer Road Project Number: [none] <br /> Saint Charles, MO 63304 Project Manager: David Vasbinder <br /> Volatile Organic Analysis (EPA Method 8260) <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 /> Benzene BRL0867 Matrix Spike 0816327-02 0 29.490 25.000 ug/L 118 70-130 <br /> Matrix Spike Duplicate 0816327-02 0 29.210 25-000 ug/L 0.9 117 20 70-130 <br /> Bromodichloromethane BRL0867 Matrix Spike 0816327-02 0 25.890 25.000 ug/L 104 70-130 <br /> Matrix Spike Duplicate0816327-02 0 25.620 25.000 ug/L 1.9 102 20 70-130 <br /> Chlorobenzene BRL0867 Matrix Spike 0816327-02 0 26.070 25.000 ug/L 104 70-130 <br /> Matrix Spike Duplicate 0816327-02 0 26.000 25.000 ug/L 0 104 20 70-130 <br /> -----._-......-- --... -- -------- ----- <br /> Chloroethane BRL0867 Matrix Spike 0816327-02 0 29.470 25.000 ug/L 118 70-130 <br /> Matrix Spike Duplicate 0816327-02 0 29.500 25.000 ug/L 0 118 20 70-130 <br /> 1,4-Dichlorobenzene BRL0867 Matrix Spike 0816327-02 0 24.300 25.000 ug/L 97.2 70-130 <br /> Matrix Spike Duplicate 0816327-02 0 24.210 25.000 ug/L 0.4 96.8 20 70-130 <br /> 1,1-Dichloroethane BRL0867 Matrix Spike 0816327-02 0 28.600 25.000 ug/L 114 70-130 <br /> Matrix Spike Duplicate 0816327-02 0 28.730 25.000 ug/L 0.9 115 20 70-130 <br /> 1,1-Dichloroethene BRL0867 Matrix Spike 0816327-02 0 26.180 25.000 ug/L 105 70-130 <br /> Matra Spike Duplicate 0816327-02 0 26.340 25.000 ug/L 0 105 20 70-130 <br /> Toluene BRL0867 Matrix Spike 0816327-02 0 21.260 25.000 ug/L 85.0 70-130 <br /> Matrix Spike Duplicate 0816327-02 0 20.120 25.000 ug/L 5.4 80.5 20 70-130 <br /> Trichloroethene BRL0867 Matrix Spike 0816327-02 0.30000 27.110 25.000 ug/L 107 70-130 <br /> Matrix Spike Duplicate 0816327-02 0.30000 26.580 25.000 ug/L 1.9 105 20 70-130 <br /> -....._._.__....... -... . ...... -._....-•---- <br /> 1,2-Dichloroethane-d4(Surrogate) BRL0867 Matrix Spike 0816327-02 ND 10.870 10.000 ug/L 109 76-114 <br /> Matrix Spike Duplicate 0816327-02 ND 10.960 10.000 ug/L 110 76-114 <br /> Toluene-d8(Surrogate) BRL0867 Matrix Spike 0816327-02 ND 10.170 10.000 ug/L 102 88-110 <br /> Matrix Spike Duplicate 0816327-02 ND 10.310 10.000 ug/L 103 88-110 <br /> - --------- ----------- -._ <br /> 4-Bromofluorobertzene(Surrogate) BRL0867 Matrix Spike 0816327-02 ND 10.050 10.000 ug/L 100 86-115 <br /> Matrix Spike Duplicate 0816327-02 ND 9.9800 10.000 ug/L 99.8 86-115 <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 in this report are for the ezdusivt 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.bclabs.com Page 31 of 36 <br /> Certifications: Califomia-ELAP Certification Number 1186; Nevada Administrative Code-NAC-445A <br />