Client Name: Tetra Tech, Inc. - San Bernardino Mark Feldman
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Client Name: Tetra Tech, Inc. - San Bernardino Mark Feldman
Client Name: Tetra Tech, Inc. - San Bernardino Contact: Mark Feldman Address: 301 E. Vanderbilt Way Suite 450 San Bernardino, CA 92408 Analytical Report: Page 1 of 18 Project Name: Tetra-Tech Lockheed Project Number: [none] Work Order Number: A9J2401 Report Date: 23-Apr-2010 Received on Ice (Y/N): Yes Temp: 9 °C Attached is the analytical report for the sample(s) received for your project. Below is a list of the individual sample descriptions with the corresponding laboratory number(s). Also, enclosed is a copy of the Chain of Custody document (if received with your sample(s)). Please note any unused portion of the sample(s) may be responsibly discarded after 30 days from the above report date, unless you have requested otherwise. Thank you for the opportunity to serve your analytical needs. If you have any questions or concerns regarding this report please contact our client service department. Sample Identification Lab Sample # Client Sample ID Matrix Date Sampled By Date Submitted By A9J2401-01 LTB-102109 ET Wells Addendum to DS1 Liquid 10/21/09 06:00 Holly A. Hanke 10/21/09 15:00 Holly A. Hanke A9J2401-02 TT-MW2-41A ET Wells Addendum to DS1 Liquid 10/21/09 11:48 Holly A. Hanke 10/21/09 15:00 Holly A. Hanke A9J2401-03 TT-MW2-41A ET Wells Addendum to DS1 Liquid 10/21/09 11:48 Holly A. Hanke 10/21/09 15:00 Holly A. Hanke To improve accuracy and precision and overcome possible matrix interferences, EPA Method 521 was performed using isotope dilution CI-GC/MS/MS. The surrogate results are calculated from raw area counts of NDMA-d6 compared to the average recovered area counts of the isotope and expressed as percent recovery. mailing P.O Box 432 Riverside, CA 92502-0432 location 6100 Quail Valley Court Riverside, CA 92507-0704 P 951 653 3351 F 951 653 1662 www.babcocklabs.com NELAP no, 02101CA CA ELAP no. 1156 EPA no. CA00102 Client Name: Tetra Tech, Inc. - San Bernardino Contact: Mark Feldman Address: 301 E. Vanderbilt Way Suite 450 San Bernardino, CA 92408 Analytical Report: Page 2 of 18 Project Name: Tetra-Tech Lockheed Project Number: [none] Work Order Number: A9J2401 Report Date: 23-Apr-2010 Received on Ice (Y/N): Yes Temp: 9 °C Laboratory Reference Number A9J2401-01 Sample Description LTB-102109 ET Wells Addendum to DS1 Analyte(s) Sampled Date/Time 10/21/09 06:00 Matrix Liquid Result RDL MDL 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 3.0 5.0 5.0 10 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 5.0 3.0 0.50 0.50 0.12 0.29 0.31 0.098 0.12 0.29 0.20 0.21 0.19 0.15 0.072 1.2 1.2 0.95 5.0 0.14 0.11 0.13 0.48 0.36 0.15 0.23 0.35 0.17 0.36 0.18 0.30 0.37 0.26 0.29 0.15 0.22 0.17 Units Received Date/Time 10/21/09 15:00 Method Analysis Date Analyst Volatile Organic Compounds by EPA 8260B 1,1,1-Trichloroethane 1,1,2,2-Tetrachloroethane 1,1,2-Trichloroethane 1,1-Dichloroethane 1,1-Dichloroethene 1,2,3-Trichloropropane 1,2-Dichlorobenzene 1,2-Dichloroethane 1,2-Dichloropropane 1,3-Dichlorobenzene 1,4-Dichlorobenzene 2-Butanone(MEK) 2-Hexanone 4-Methyl-2-Pentanone(MIBK) Acetone Benzene Bromodichloromethane Bromoform Bromomethane Carbon Disulfide Carbon Tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane cis-1,2-Dichloroethene cis-1,3-Dichloropropene Dibromochloromethane Ethylbenzene Methyl tert Butyl Ether Methylene Chloride Styrene Tetrachloroethene mailing P.O Box 432 Riverside, CA 92502-0432 ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND location 6100 Quail Valley Court Riverside, CA 92507-0704 ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B P 951 653 3351 F 951 653 1662 www.babcocklabs.com 10/24/09 06:58 10/24/09 06:58 10/24/09 06:58 10/24/09 06:58 10/24/09 06:58 10/24/09 06:58 10/24/09 06:58 10/24/09 06:58 10/24/09 06:58 10/24/09 06:58 10/24/09 06:58 10/24/09 06:58 10/24/09 06:58 10/24/09 06:58 10/24/09 06:58 10/24/09 06:58 10/24/09 06:58 10/24/09 06:58 10/24/09 06:58 10/24/09 06:58 10/24/09 06:58 10/24/09 06:58 10/24/09 06:58 10/24/09 06:58 10/24/09 06:58 10/24/09 06:58 10/24/09 06:58 10/24/09 06:58 10/24/09 06:58 10/24/09 06:58 10/24/09 06:58 10/24/09 06:58 10/24/09 06:58 jes jes jes jes jes jes jes jes jes jes jes jes jes jes jes jes jes jes jes jes jes jes jes jes jes jes jes jes jes jes jes jes jes NELAP no, 02101CA CA ELAP no. 1156 EPA no. CA00102 Flag Client Name: Tetra Tech, Inc. - San Bernardino Contact: Mark Feldman Address: 301 E. Vanderbilt Way Suite 450 San Bernardino, CA 92408 Analytical Report: Page 3 of 18 Project Name: Tetra-Tech Lockheed Project Number: [none] Work Order Number: A9J2401 Report Date: 23-Apr-2010 Received on Ice (Y/N): Yes Temp: 9 °C Laboratory Reference Number A9J2401-01 Sample Description LTB-102109 ET Wells Addendum to DS1 Analyte(s) Sampled Date/Time 10/21/09 06:00 Matrix Liquid Result RDL MDL Units Received Date/Time 10/21/09 15:00 Method Analysis Date Analyst Volatile Organic Compounds by EPA 8260B Toluene trans-1,2-Dichloroethene trans-1,3-Dichloropropene Trichloroethene Trichlorofluoromethane Vinyl Acetate Vinyl Chloride Xylenes (m+p) Xylenes (ortho) 1,4-Dioxane ND ND ND ND ND ND ND ND ND ND 0.50 0.50 0.50 0.50 5.0 10 0.50 0.50 0.50 35 Surrogate: 1,2-Dichloroethane-d4 90.0 Surrogate: Bromofluorobenzene 99.5 Surrogate: Toluene-d8 99.3 mailing P.O Box 432 Riverside, CA 92502-0432 % 80-124 EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B 10/24/09 06:58 10/24/09 06:58 10/24/09 06:58 10/24/09 06:58 10/24/09 06:58 10/24/09 06:58 10/24/09 06:58 10/24/09 06:58 10/24/09 06:58 10/24/09 06:58 10/24/09 06:58 jes jes jes jes jes jes jes jes jes jes jes % 80-120 EPA 8260B 10/24/09 06:58 jes % 80-120 EPA 8260B 10/24/09 06:58 jes location 6100 Quail Valley Court Riverside, CA 92507-0704 0.22 0.10 0.24 0.17 0.16 0.48 0.13 0.36 0.41 31 ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L P 951 653 3351 F 951 653 1662 www.babcocklabs.com NELAP no, 02101CA CA ELAP no. 1156 EPA no. CA00102 Flag Client Name: Tetra Tech, Inc. - San Bernardino Contact: Mark Feldman Address: 301 E. Vanderbilt Way Suite 450 San Bernardino, CA 92408 Analytical Report: Page 4 of 18 Project Name: Tetra-Tech Lockheed Project Number: [none] Work Order Number: A9J2401 Report Date: 23-Apr-2010 Received on Ice (Y/N): Yes Temp: 9 °C Laboratory Reference Number A9J2401-02 Sample Description TT-MW2-41A ET Wells Addendum to DS1 Analyte(s) Sampled Date/Time 10/21/09 11:48 Matrix Liquid Result RDL MDL Units Received Date/Time 10/21/09 15:00 Method Analysis Date Analyst Anions Sulfate Nitrate as N 130 ND 0.50 0.20 0.37 0.11 mg/L EPA 300.0 mg/L EPA 300.0 10/22/09 21:29 10/22/09 21:29 ss ss 1.2 0.70 0.16 mg/L SM 5310B 10/28/09 06:34 krv 0.66 0.50 0.35 ug/L* EPA 332.0 10/28/09 02:22 sll 4100 20 12 ug/L EPA 6010B 10/28/09 18:58 lmt 2 0.7 ng/L EPA 521 EPA 521 10/23/09 20:53 10/23/09 20:53 df df ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L 10/24/09 07:31 10/24/09 07:31 10/24/09 07:31 10/24/09 07:31 10/24/09 07:31 10/24/09 07:31 10/24/09 07:31 10/24/09 07:31 10/24/09 07:31 10/24/09 07:31 10/24/09 07:31 10/24/09 07:31 10/24/09 07:31 10/24/09 07:31 10/24/09 07:31 10/24/09 07:31 10/24/09 07:31 jes jes jes jes jes jes jes jes jes jes jes jes jes jes jes jes jes Aggregate Organic Compounds Total Organic Carbon General Inorganics Perchlorate Metals and Metalloids; EPA SW846 Series Iron Nitrosamines by EPA Method 521 N-Nitrosodimethylamine 3 Surrogate: N-Nitrosodimethylamine-d6 121 % 70-130 ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 3.0 5.0 5.0 10 0.50 0.50 Volatile Organic Compounds by EPA 8260B 1,1,1-Trichloroethane 1,1,2,2-Tetrachloroethane 1,1,2-Trichloroethane 1,1-Dichloroethane 1,1-Dichloroethene 1,2,3-Trichloropropane 1,2-Dichlorobenzene 1,2-Dichloroethane 1,2-Dichloropropane 1,3-Dichlorobenzene 1,4-Dichlorobenzene 2-Butanone(MEK) 2-Hexanone 4-Methyl-2-Pentanone(MIBK) Acetone Benzene Bromodichloromethane mailing P.O Box 432 Riverside, CA 92502-0432 location 6100 Quail Valley Court Riverside, CA 92507-0704 0.12 0.29 0.31 0.098 0.12 0.29 0.20 0.21 0.19 0.15 0.072 1.2 1.2 0.95 5.0 0.14 0.11 EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B P 951 653 3351 F 951 653 1662 www.babcocklabs.com NELAP no, 02101CA CA ELAP no. 1156 EPA no. CA00102 Flag Client Name: Tetra Tech, Inc. - San Bernardino Contact: Mark Feldman Address: 301 E. Vanderbilt Way Suite 450 San Bernardino, CA 92408 Analytical Report: Page 5 of 18 Project Name: Tetra-Tech Lockheed Project Number: [none] Work Order Number: A9J2401 Report Date: 23-Apr-2010 Received on Ice (Y/N): Yes Temp: 9 °C Laboratory Reference Number A9J2401-02 Sample Description TT-MW2-41A ET Wells Addendum to DS1 Analyte(s) Sampled Date/Time 10/21/09 11:48 Matrix Liquid Result RDL MDL Units Received Date/Time 10/21/09 15:00 Method Analysis Date Analyst Volatile Organic Compounds by EPA 8260B Bromoform Bromomethane Carbon Disulfide Carbon Tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane cis-1,2-Dichloroethene cis-1,3-Dichloropropene Dibromochloromethane Ethylbenzene Methyl tert Butyl Ether Methylene Chloride Styrene Tetrachloroethene Toluene trans-1,2-Dichloroethene trans-1,3-Dichloropropene Trichloroethene Trichlorofluoromethane Vinyl Acetate Vinyl Chloride Xylenes (m+p) Xylenes (ortho) 1,4-Dioxane ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 5.0 3.0 0.50 0.50 0.50 0.50 0.50 0.50 5.0 10 0.50 0.50 0.50 35 Surrogate: 1,2-Dichloroethane-d4 92.5 Surrogate: Bromofluorobenzene 100 Surrogate: Toluene-d8 98.8 mailing P.O Box 432 Riverside, CA 92502-0432 % 80-124 EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B 10/24/09 07:31 10/24/09 07:31 10/24/09 07:31 10/24/09 07:31 10/24/09 07:31 10/24/09 07:31 10/24/09 07:31 10/24/09 07:31 10/24/09 07:31 10/24/09 07:31 10/24/09 07:31 10/24/09 07:31 10/24/09 07:31 10/24/09 07:31 10/24/09 07:31 10/24/09 07:31 10/24/09 07:31 10/24/09 07:31 10/24/09 07:31 10/24/09 07:31 10/24/09 07:31 10/24/09 07:31 10/24/09 07:31 10/24/09 07:31 10/24/09 07:31 10/24/09 07:31 10/24/09 07:31 jes jes jes jes jes jes jes jes jes jes jes jes jes jes jes jes jes jes jes jes jes jes jes jes jes jes jes % 80-120 EPA 8260B 10/24/09 07:31 jes % 80-120 EPA 8260B 10/24/09 07:31 jes location 6100 Quail Valley Court Riverside, CA 92507-0704 0.13 0.48 0.36 0.15 0.23 0.35 0.17 0.36 0.18 0.30 0.37 0.26 0.29 0.15 0.22 0.17 0.22 0.10 0.24 0.17 0.16 0.48 0.13 0.36 0.41 31 ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L P 951 653 3351 F 951 653 1662 www.babcocklabs.com NELAP no, 02101CA CA ELAP no. 1156 EPA no. CA00102 Flag Client Name: Tetra Tech, Inc. - San Bernardino Contact: Mark Feldman Address: 301 E. Vanderbilt Way Suite 450 San Bernardino, CA 92408 Analytical Report: Page 6 of 18 Project Name: Tetra-Tech Lockheed Project Number: [none] Work Order Number: A9J2401 Report Date: 23-Apr-2010 Received on Ice (Y/N): Yes Temp: 9 °C Laboratory Reference Number A9J2401-02 Sample Description TT-MW2-41A ET Wells Addendum to DS1 Analyte(s) Result Sampled Date/Time 10/21/09 11:48 Matrix Liquid RDL MDL Units Received Date/Time 10/21/09 15:00 Method Analysis Date Analyst Semivolatile Organic Compounds by EPA 8270C SIM 1,4-Dioxane mailing P.O Box 432 Riverside, CA 92502-0432 ND 0.20 location 6100 Quail Valley Court Riverside, CA 92507-0704 0.10 ug/L EPA8270C M P 951 653 3351 F 951 653 1662 www.babcocklabs.com 10/29/09 08:59 KOS NELAP no, 02101CA CA ELAP no. 1156 EPA no. CA00102 Flag Client Name: Tetra Tech, Inc. - San Bernardino Contact: Mark Feldman Address: 301 E. Vanderbilt Way Suite 450 San Bernardino, CA 92408 Analytical Report: Page 7 of 18 Project Name: Tetra-Tech Lockheed Project Number: [none] Work Order Number: A9J2401 Report Date: 23-Apr-2010 Received on Ice (Y/N): Yes Temp: 9 °C Laboratory Reference Number A9J2401-03 Sample Description TT-MW2-41A ET Wells Addendum to DS1 Analyte(s) Result Sampled Date/Time 10/21/09 11:48 Matrix Liquid RDL MDL Units Received Date/Time 10/21/09 15:00 Method Analysis Date Analyst Aggregate Organic Compounds Dissolved Organic Carbon mailing P.O Box 432 Riverside, CA 92502-0432 1.7 0.70 location 6100 Quail Valley Court Riverside, CA 92507-0704 0.14 mg/L SM 5310B P 951 653 3351 F 951 653 1662 www.babcocklabs.com 10/28/09 06:34 krv NELAP no, 02101CA CA ELAP no. 1156 EPA no. CA00102 Flag Client Name: Tetra Tech, Inc. - San Bernardino Contact: Mark Feldman Address: 301 E. Vanderbilt Way Suite 450 San Bernardino, CA 92408 Analytical Report: Page 8 of 18 Project Name: Tetra-Tech Lockheed Project Number: [none] Work Order Number: A9J2401 Report Date: 23-Apr-2010 Received on Ice (Y/N): Yes Temp: 9 °C Anions - Batch Quality Control Analyte(s) Result RDL MDL Spike Level Units Source %REC Result %REC Limits RPD RPD Limit Flag Batch 9J21058 - Analyzed as received Prepared: 10/21/09 Analyzed: 10/22/09 Blank (9J21058-BLK1) Sulfate ND 0.50 0.37 mg/L Nitrate as N ND 0.20 0.11 mg/L Sulfate 47.2 0.50 0.37 mg/L 50.0 94.4 90-110 Nitrate as N 11.4 0.20 0.11 mg/L 11.3 101 90-110 103000 5.2 3.8 mg/L 1000 100000 350 87-114 96.3 2.1 1.1 mg/L 45.2 43.1 118 78-120 35900 26 19 mg/L 5000 208 10 5.5 mg/L 226 Prepared: 10/21/09 Analyzed: 10/22/09 LCS (9J21058-BS1) Matrix Spike (9J21058-MS1) Sulfate Nitrate as N Source: A9J2298-04 Nitrate as N Matrix Spike Dup (9J21058-MSD1) Sulfate Nitrate as N mailing P.O Box 432 Riverside, CA 92502-0432 QM-5X, QOcal Source: A9J1999-04REPrepared: 10/21/09 Analyzed: 10/22/09 Matrix Spike (9J21058-MS2) Sulfate Prepared: 10/21/09 Analyzed: 10/22/09 Source: A9J2298-04 34400 31.1 87-114 92.1 78-120 QM-5X, QOcal Prepared: 10/21/09 Analyzed: 10/22/09 103000 5.2 3.8 mg/L 1000 100000 350 87-114 0.00 20 95.1 2.1 1.1 mg/L 45.2 43.1 115 78-120 1.22 20 location 6100 Quail Valley Court Riverside, CA 92507-0704 P 951 653 3351 F 951 653 1662 www.babcocklabs.com QM-5X, QOcal NELAP no, 02101CA CA ELAP no. 1156 EPA no. CA00102 Client Name: Tetra Tech, Inc. - San Bernardino Contact: Mark Feldman Address: 301 E. Vanderbilt Way Suite 450 San Bernardino, CA 92408 Analytical Report: Page 9 of 18 Project Name: Tetra-Tech Lockheed Project Number: [none] Work Order Number: A9J2401 Report Date: 23-Apr-2010 Received on Ice (Y/N): Yes Temp: 9 °C Aggregate Organic Compounds - Batch Quality Control Analyte(s) Result RDL MDL 0.70 0.16 Spike Level Units Source %REC Result %REC Limits RPD RPD Limit Flag Batch 9J27023 - As recieved Prepared: 10/27/09 Analyzed: 10/28/09 Blank (9J27023-BLK1) Total Organic Carbon ND mg/L Prepared: 10/27/09 Analyzed: 10/28/09 Blank (9J27023-BLK2) Total Organic Carbon ND 0.70 0.16 mg/L 4.04 0.70 0.16 mg/L 4.06 0.70 0.16 mg/L 8.99 0.70 Prepared: 10/27/09 Analyzed: 10/28/09 LCS (9J27023-BS1) Total Organic Carbon Matrix Spike (9J27023-MS1) Total Organic Carbon Source: A9J2477-01 Matrix Spike Dup (9J27023-MSD1) Total Organic Carbon mailing P.O Box 432 Riverside, CA 92502-0432 101 90-110 Prepared: 10/27/09 Analyzed: 10/28/09 LCS (9J27023-BS2) Total Organic Carbon 4.00 8.96 0.16 0.16 location 6100 Quail Valley Court Riverside, CA 92507-0704 101 90-110 Prepared: 10/27/09 Analyzed: 10/28/09 mg/L Source: A9J2477-01 0.70 4.00 4.00 4.78 105 80-120 Prepared: 10/27/09 Analyzed: 10/28/09 mg/L 4.00 4.78 105 P 951 653 3351 F 951 653 1662 www.babcocklabs.com 80-120 0.267 10 NELAP no, 02101CA CA ELAP no. 1156 EPA no. CA00102 Client Name: Tetra Tech, Inc. - San Bernardino Contact: Mark Feldman Address: 301 E. Vanderbilt Way Suite 450 San Bernardino, CA 92408 Analytical Report: Page 10 of 18 Project Name: Tetra-Tech Lockheed Project Number: [none] Work Order Number: A9J2401 Report Date: 23-Apr-2010 Received on Ice (Y/N): Yes Temp: 9 °C General Inorganics - Batch Quality Control Analyte(s) Result RDL MDL 0.10 0.071 Units Spike Level Source %REC Result %REC Limits RPD RPD Limit Flag Batch 9J26004 - Analyzed as received Prepared: 10/26/09 Analyzed: 10/28/09 Blank (9J26004-BLK1) Perchlorate ND ug/L* Prepared: 10/26/09 Analyzed: 10/28/09 LCS (9J26004-BS1) Perchlorate 5.13 0.10 2.55 0.50 29.6 0.50 Matrix Spike Dup (9J26004-MSD1) Perchlorate mailing P.O Box 432 Riverside, CA 92502-0432 5.00 103 80-120 0.35 ug/L* 2.58 1.17 20 Source: A9J2641-02REPrepared: 10/26/09 Analyzed: 10/28/09 Matrix Spike (9J26004-MS1) Perchlorate ug/L* Source: A9J2641-02REPrepared: 10/26/09 Analyzed: 10/28/09 Duplicate (9J26004-DUP1) Perchlorate 0.071 29.3 0.35 ug/L* 25.0 2.58 108 80-120 Source: A9J2641-02REPrepared: 10/26/09 Analyzed: 10/28/09 0.50 0.35 location 6100 Quail Valley Court Riverside, CA 92507-0704 ug/L* 25.0 2.58 107 P 951 653 3351 F 951 653 1662 www.babcocklabs.com 80-120 0.955 20 NELAP no, 02101CA CA ELAP no. 1156 EPA no. CA00102 Client Name: Tetra Tech, Inc. - San Bernardino Contact: Mark Feldman Address: 301 E. Vanderbilt Way Suite 450 San Bernardino, CA 92408 Analytical Report: Page 11 of 18 Project Name: Tetra-Tech Lockheed Project Number: [none] Work Order Number: A9J2401 Report Date: 23-Apr-2010 Received on Ice (Y/N): Yes Temp: 9 °C Metals and Metalloids; EPA SW846 Series - Batch Quality Control Analyte(s) Result RDL MDL 20 12 Spike Level Units Source %REC Result %REC Limits RPD RPD Limit 0.126 20 Flag Batch 9J28015 - EPA 200.2 SOP M02C Prepared & Analyzed: 10/28/09 Blank (9J28015-BLK1) Iron ND ug/L Prepared & Analyzed: 10/28/09 LCS (9J28015-BS1) Iron 631 20 618 20 Matrix Spike (9J28015-MS1) Iron mailing P.O Box 432 Riverside, CA 92502-0432 ug/L Source: A9J2636-13 Matrix Spike Dup (9J28015-MSD1) Iron 12 619 12 12 location 6100 Quail Valley Court Riverside, CA 92507-0704 108 85-115 Prepared & Analyzed: 10/28/09 ug/L Source: A9J2636-13 20 584 584 ND 106 75-125 Prepared & Analyzed: 10/28/09 ug/L 584 ND 106 P 951 653 3351 F 951 653 1662 www.babcocklabs.com 75-125 NELAP no, 02101CA CA ELAP no. 1156 EPA no. CA00102 Client Name: Tetra Tech, Inc. - San Bernardino Contact: Mark Feldman Address: 301 E. Vanderbilt Way Suite 450 San Bernardino, CA 92408 Analytical Report: Page 12 of 18 Project Name: Tetra-Tech Lockheed Project Number: [none] Work Order Number: A9J2401 Report Date: 23-Apr-2010 Received on Ice (Y/N): Yes Temp: 9 °C Nitrosamines by EPA Method 521 - Batch Quality Control Analyte(s) Result RDL MDL ND 2 0.7 Spike Level Units Source %REC Result %REC Limits RPD RPD Limit Flag Batch 9J21033 - SPE Prepared: 10/22/09 Analyzed: 10/23/09 Blank (9J21033-BLK1) N-Nitrosodimethylamine Surrogate: N-Nitrosodimethylamine-d6 12 ng/L ng/L 10 2 0.7 Surrogate: N-Nitrosodimethylamine-d6 26 Matrix Spike (9J21033-MS1) 2 0.7 10.0 99.1 50-150 ng/L 20.0 132 70-130 ng/L 10.0 97.3 50-150 ng/L 20.0 94.0 70-130 Source: A9J1263-01 30 2 0.7 Surrogate: N-Nitrosodimethylamine-d6 29 QSout 10.0 ng/L 20.0 Source: A9J1263-01 N-Nitrosodimethylamine 2 30 0.7 Surrogate: N-Nitrosodimethylamine-d6 13 location 6100 Quail Valley Court Riverside, CA 92507-0704 1.83 50 Prepared: 10/22/09 Analyzed: 10/23/09 ng/L Matrix Spike Dup (9J21033-MSD1) mailing P.O Box 432 Riverside, CA 92502-0432 QSout Prepared: 10/22/09 Analyzed: 10/23/09 10 Surrogate: N-Nitrosodimethylamine-d6 19 N-Nitrosodimethylamine 70-130 ng/L LCS Dup (9J21033-BSD1) N-Nitrosodimethylamine 59.8 Prepared: 10/22/09 Analyzed: 10/23/09 LCS (9J21033-BS1) N-Nitrosodimethylamine 20.0 20 95.2 50-150 146 70-130 QSout Prepared: 10/22/09 Analyzed: 10/23/09 ng/L 10.0 ng/L 20.0 20 91.0 50-150 64.8 70-130 P 951 653 3351 F 951 653 1662 www.babcocklabs.com 1.58 50 QSout NELAP no, 02101CA CA ELAP no. 1156 EPA no. CA00102 Client Name: Tetra Tech, Inc. - San Bernardino Contact: Mark Feldman Address: 301 E. Vanderbilt Way Suite 450 San Bernardino, CA 92408 Analytical Report: Page 13 of 18 Project Name: Tetra-Tech Lockheed Project Number: [none] Work Order Number: A9J2401 Report Date: 23-Apr-2010 Received on Ice (Y/N): Yes Temp: 9 °C Volatile Organic Compounds by EPA 8260B - Batch Quality Control Analyte(s) Result RDL MDL Spike Level Units Source %REC Result %REC Limits RPD RPD Limit Flag Batch 9J23024 - Purge and Trap Prepared: 10/23/09 Analyzed: 10/24/09 Blank (9J23024-BLK1) 1,1,1-Trichloroethane ND 0.50 0.12 ug/L 1,1,2,2-Tetrachloroethane ND 0.50 0.29 ug/L 1,1,2-Trichloroethane ND 0.50 0.31 ug/L 1,1-Dichloroethane ND 0.50 0.098 ug/L 1,1-Dichloroethene ND 0.50 0.12 ug/L 1,2,3-Trichloropropane ND 0.50 0.29 ug/L 1,2-Dichlorobenzene ND 0.50 0.20 ug/L 1,2-Dichloroethane ND 0.50 0.21 ug/L 1,2-Dichloropropane ND 0.50 0.19 ug/L 1,3-Dichlorobenzene ND 0.50 0.15 ug/L 1,4-Dichlorobenzene ND 0.50 0.072 ug/L 2-Butanone(MEK) ND 3.0 1.2 ug/L 2-Hexanone ND 5.0 1.2 ug/L 4-Methyl-2-Pentanone(MIBK) ND 5.0 0.95 ug/L Acetone 5.85 10 5.0 ug/L Benzene ND 0.50 0.14 ug/L Bromodichloromethane ND 0.50 0.11 ug/L Bromoform ND 0.50 0.13 ug/L Bromomethane ND 0.50 0.48 ug/L Carbon Disulfide ND 0.50 0.36 ug/L Carbon Tetrachloride ND 0.50 0.15 ug/L Chlorobenzene ND 0.50 0.23 ug/L Chloroethane ND 0.50 0.35 ug/L Chloroform ND 0.50 0.17 ug/L Chloromethane ND 0.50 0.36 ug/L cis-1,2-Dichloroethene ND 0.50 0.18 ug/L cis-1,3-Dichloropropene ND 0.50 0.30 ug/L Dibromochloromethane ND 0.50 0.37 ug/L Ethylbenzene ND 0.50 0.26 ug/L Methyl tert Butyl Ether ND 5.0 0.29 ug/L Methylene Chloride ND 3.0 0.15 ug/L Styrene ND 0.50 0.22 ug/L Tetrachloroethene ND 0.50 0.17 ug/L Toluene ND 0.50 0.22 ug/L trans-1,2-Dichloroethene ND 0.50 0.10 ug/L trans-1,3-Dichloropropene ND 0.50 0.24 ug/L mailing P.O Box 432 Riverside, CA 92502-0432 location 6100 Quail Valley Court Riverside, CA 92507-0704 P 951 653 3351 F 951 653 1662 www.babcocklabs.com J NELAP no, 02101CA CA ELAP no. 1156 EPA no. CA00102 Client Name: Tetra Tech, Inc. - San Bernardino Contact: Mark Feldman Address: 301 E. Vanderbilt Way Suite 450 San Bernardino, CA 92408 Analytical Report: Page 14 of 18 Project Name: Tetra-Tech Lockheed Project Number: [none] Work Order Number: A9J2401 Report Date: 23-Apr-2010 Received on Ice (Y/N): Yes Temp: 9 °C Volatile Organic Compounds by EPA 8260B - Batch Quality Control Analyte(s) Result RDL MDL Spike Level Units Source %REC Result %REC Limits RPD RPD Limit Flag Batch 9J23024 - Purge and Trap Prepared: 10/23/09 Analyzed: 10/24/09 Blank (9J23024-BLK1) Trichloroethene ND 0.50 0.17 ug/L Trichlorofluoromethane ND 5.0 0.16 ug/L Vinyl Acetate ND 10 0.48 ug/L Vinyl Chloride ND 0.50 0.13 ug/L Xylenes (m+p) ND 0.50 0.36 ug/L Xylenes (ortho) ND 0.50 0.41 ug/L 1,4-Dioxane ND 35 31 ug/L Surrogate: 1,2-Dichloroethane-d4 Surrogate: Bromofluorobenzene Surrogate: Toluene-d8 96.2 101 97.6 ug/L ug/L ug/L 100 100 100 96.2 101 97.6 80-124 80-120 80-120 Prepared: 10/23/09 Analyzed: 10/24/09 LCS (9J23024-BS1) 1,1-Dichloroethane 28.4 0.50 0.098 ug/L 25.0 114 76-130 1,1-Dichloroethene 29.6 0.50 0.12 ug/L 25.0 119 70-130 1,4-Dichlorobenzene 27.6 0.50 0.072 ug/L 25.0 111 79-130 Benzene 29.9 0.50 0.14 ug/L 25.0 120 70-130 Bromodichloromethane 28.0 0.50 0.11 ug/L 25.0 112 70-130 Bromoform 28.3 0.50 0.13 ug/L 25.0 113 70-130 Chloroform 27.4 0.50 0.17 ug/L 25.0 109 70-130 Dibromochloromethane 25.1 0.50 0.37 ug/L 25.0 101 70-130 Ethylbenzene 30.3 0.50 0.26 ug/L 25.0 121 70-130 Methyl tert Butyl Ether 23.5 5.0 0.29 ug/L 25.0 94.0 70-130 Tetrachloroethene 27.0 0.50 0.17 ug/L 25.0 108 70-130 Toluene 28.6 0.50 0.22 ug/L 25.0 114 70-130 Trichloroethene 29.6 0.50 0.17 ug/L 25.0 118 70-130 Vinyl Chloride 26.5 0.50 0.13 ug/L 25.0 106 70-130 Xylenes (m+p) 60.1 0.50 0.36 ug/L 50.0 120 70-130 Xylenes (ortho) 29.7 0.50 0.41 ug/L 25.0 119 70-130 Surrogate: 1,2-Dichloroethane-d4 Surrogate: Bromofluorobenzene Surrogate: Toluene-d8 89.3 99.8 99.4 ug/L ug/L ug/L 100 100 100 89.3 99.8 99.4 80-124 80-120 80-120 mailing P.O Box 432 Riverside, CA 92502-0432 location 6100 Quail Valley Court Riverside, CA 92507-0704 P 951 653 3351 F 951 653 1662 www.babcocklabs.com NELAP no, 02101CA CA ELAP no. 1156 EPA no. CA00102 Client Name: Tetra Tech, Inc. - San Bernardino Contact: Mark Feldman Address: 301 E. Vanderbilt Way Suite 450 San Bernardino, CA 92408 Analytical Report: Page 15 of 18 Project Name: Tetra-Tech Lockheed Project Number: [none] Work Order Number: A9J2401 Report Date: 23-Apr-2010 Received on Ice (Y/N): Yes Temp: 9 °C Volatile Organic Compounds by EPA 8260B - Batch Quality Control Analyte(s) Result Spike Level Units Source %REC Result %REC Limits RPD RPD Limit RDL MDL 0.098 ug/L 25.0 113 76-130 0.176 20 Flag Batch 9J23024 - Purge and Trap Prepared: 10/23/09 Analyzed: 10/24/09 LCS Dup (9J23024-BSD1) 1,1-Dichloroethane 28.4 0.50 1,1-Dichloroethene 29.7 0.50 0.12 ug/L 25.0 119 70-130 0.101 20 1,4-Dichlorobenzene 28.6 0.50 0.072 ug/L 25.0 114 79-130 3.24 20 Benzene 29.8 0.50 0.14 ug/L 25.0 119 70-130 0.603 20 Bromodichloromethane 28.5 0.50 0.11 ug/L 25.0 114 70-130 1.88 20 Bromoform 29.7 0.50 0.13 ug/L 25.0 119 70-130 4.69 20 Chloroform 27.2 0.50 0.17 ug/L 25.0 109 70-130 0.366 20 Dibromochloromethane 25.9 0.50 0.37 ug/L 25.0 104 70-130 2.94 20 Ethylbenzene 31.0 0.50 0.26 ug/L 25.0 124 70-130 2.35 20 Methyl tert Butyl Ether 24.5 5.0 0.29 ug/L 25.0 97.9 70-130 4.04 20 Tetrachloroethene 27.8 0.50 0.17 ug/L 25.0 111 70-130 2.81 20 Toluene 28.8 0.50 0.22 ug/L 25.0 115 70-130 0.837 20 Trichloroethene 29.9 0.50 0.17 ug/L 25.0 119 70-130 0.942 20 Vinyl Chloride 25.9 0.50 0.13 ug/L 25.0 104 70-130 2.29 20 Xylenes (m+p) 61.3 0.50 0.36 ug/L 50.0 123 70-130 2.06 20 Xylenes (ortho) 30.4 0.50 0.41 ug/L 25.0 122 70-130 2.33 20 Surrogate: 1,2-Dichloroethane-d4 Surrogate: Bromofluorobenzene Surrogate: Toluene-d8 89.3 100 99.7 ug/L ug/L ug/L 100 100 100 89.3 100 99.7 80-124 80-120 80-120 mailing P.O Box 432 Riverside, CA 92502-0432 location 6100 Quail Valley Court Riverside, CA 92507-0704 P 951 653 3351 F 951 653 1662 www.babcocklabs.com NELAP no, 02101CA CA ELAP no. 1156 EPA no. CA00102 Client Name: Tetra Tech, Inc. - San Bernardino Contact: Mark Feldman Address: 301 E. Vanderbilt Way Suite 450 San Bernardino, CA 92408 Analytical Report: Page 16 of 18 Project Name: Tetra-Tech Lockheed Project Number: [none] Work Order Number: A9J2401 Report Date: 23-Apr-2010 Received on Ice (Y/N): Yes Temp: 9 °C Semivolatile Organic Compounds by EPA 8270C SIM - Batch Quality Control Analyte(s) Result RDL MDL 0.20 0.10 Spike Level Units Source %REC Result %REC Limits RPD RPD Limit Flag Batch 9J26020 - EPA 3520C Prepared: 10/26/09 Analyzed: 10/28/09 Blank (9J26020-BLK1) 1,4-Dioxane ND ug/L Prepared: 10/26/09 Analyzed: 10/28/09 LCS (9J26020-BS1) 1,4-Dioxane 0.530 0.20 0.10 ug/L 0.535 0.20 0.10 ug/L 4.21 0.20 Matrix Spike (9J26020-MS1) 1,4-Dioxane Source: A9J2298-01 Matrix Spike Dup (9J26020-MSD1) 1,4-Dioxane mailing P.O Box 432 Riverside, CA 92502-0432 106 85-127 Prepared: 10/26/09 Analyzed: 10/28/09 LCS Dup (9J26020-BSD1) 1,4-Dioxane 0.500 4.20 0.10 0.10 location 6100 Quail Valley Court Riverside, CA 92507-0704 107 85-127 0.939 20 Prepared: 10/26/09 Analyzed: 10/29/09 ug/L Source: A9J2298-01 0.20 0.500 0.500 3.64 114 63-142 Prepared: 10/26/09 Analyzed: 10/29/09 ug/L 0.500 3.64 113 P 951 653 3351 F 951 653 1662 www.babcocklabs.com 63-142 0.119 40 NELAP no, 02101CA CA ELAP no. 1156 EPA no. CA00102 Client Name: Tetra Tech, Inc. - San Bernardino Contact: Mark Feldman Address: 301 E. Vanderbilt Way Suite 450 San Bernardino, CA 92408 Report Date: 23-Apr-2010 Analytical Report: Page 17 of 18 Project Name: Tetra-Tech Lockheed Project Number: [none] Work Order Number: A9J2401 Received on Ice (Y/N): Yes Temp: 9 °C Notes and Definitions J Estimated value QM-5X Due to analyte concentration greater than or equal to 5 times the spike concentration, recoveries for the MS and/or MSD did not meet laboratory acceptance criteria. QOcal The concentration indicated for this analyte is an estimated value above the calibration range of the instrument. QSout Surrogate recoveries did not meet laboratory acceptance criteria. ND: NR: Analyte NOT DETECTED at or above the Method Detection Limit (if MDL is reported), otherwise at or above the Reportable Detection Limit (RDL) Not Reported RDL: Reportable Detection Limit MDL: Method Detection Limit * / (Non-NELAP): NELAP does not offer accreditation for this analyte/method/matrix combination Approval Enclosed are the analytical results for the submitted sample(s). Babcock Laboratories certify the data presented as part of this report meet the minimum quality standards in the referenced analytical methods. Any exceptions have been noted. Babcock Laboratories and its officers and employees assume no responsibility and make no warranty, express or implied, for uses or interpretations made by any recipients, intended or unintended, of this report. Lorenzo (Z) Rodriguez Project Manager cc: ESB_ mdl_PDF mailing P.O Box 432 Riverside, CA 92502-0432 location 6100 Quail Valley Court Riverside, CA 92507-0704 P 951 653 3351 F 951 653 1662 www.babcocklabs.com NELAP no, 02101CA CA ELAP no. 1156 EPA no. CA00102 Client Name: Tetra Tech, Inc. - San Bernardino Contact: Mark Feldman Address: 301 E. Vanderbilt Way Suite 450 San Bernardino, CA 92408 Report Date: 23-Apr-2010 mailing P.O Box 432 Riverside, CA 92502-0432 Analytical Report: Page 18 of 18 Project Name: Tetra-Tech Lockheed Project Number: [none] Work Order Number: A9J2401 Received on Ice (Y/N): location 6100 Quail Valley Court Riverside, CA 92507-0704 P 951 653 3351 F 951 653 1662 www.babcocklabs.com Yes Temp: 9 °C NELAP no, 02101CA CA ELAP no. 1156 EPA no. CA00102 Client Name: Tetra Tech, Inc. - San Bernardino Contact: Mark Feldman Address: 301 E. Vanderbilt Way Suite 450 San Bernardino, CA 92408 Analytical Report: Page 1 of 20 Project Name: Tetra-Tech Lockheed Project Number: [none] Work Order Number: A9J2502 Report Date: 23-Apr-2010 Received on Ice (Y/N): Yes Temp: 12 °C Attached is the analytical report for the sample(s) received for your project. Below is a list of the individual sample descriptions with the corresponding laboratory number(s). Also, enclosed is a copy of the Chain of Custody document (if received with your sample(s)). Please note any unused portion of the sample(s) may be responsibly discarded after 30 days from the above report date, unless you have requested otherwise. Thank you for the opportunity to serve your analytical needs. If you have any questions or concerns regarding this report please contact our client service department. Sample Identification Lab Sample # Client Sample ID Matrix Date Sampled By Date Submitted By A9J2502-01 LEB-102209 Liquid 10/22/09 08:50 Mandy Selders 10/22/09 14:05 Mandy Selders A9J2502-02 TT-MW2-42A Liquid 10/22/09 10:59 Mandy Selders 10/22/09 14:05 Mandy Selders A9J2502-03 LTB-102209 Liquid 10/22/09 08:30 Mandy Selders 10/22/09 14:05 Mandy Selders mailing P.O Box 432 Riverside, CA 92502-0432 location 6100 Quail Valley Court Riverside, CA 92507-0704 P 951 653 3351 F 951 653 1662 www.babcocklabs.com NELAP no, 02101CA CA ELAP no. 1156 EPA no. CA00102 Client Name: Tetra Tech, Inc. - San Bernardino Contact: Mark Feldman Address: 301 E. Vanderbilt Way Suite 450 San Bernardino, CA 92408 Analytical Report: Page 2 of 20 Project Name: Tetra-Tech Lockheed Project Number: [none] Work Order Number: A9J2502 Report Date: 23-Apr-2010 Received on Ice (Y/N): Yes Temp: 12 °C Laboratory Reference Number A9J2502-01 Sample Description LEB-102209 Sampled Date/Time 10/22/09 08:50 Matrix Liquid Analyte(s) Result RDL MDL Units Received Date/Time 10/22/09 14:05 Method Analysis Date Analyst Flag Anions Sulfate Nitrate as N 0.80 ND 0.50 0.20 0.37 0.11 mg/L EPA 300.0 mg/L EPA 300.0 10/24/09 08:47 10/24/09 08:47 ss ss 0.26 0.50 0.70 0.70 0.16 0.14 mg/L SM 5310B mg/L SM 5310B 10/28/09 06:34 10/28/09 06:34 krv krv ND 0.10 0.071 ug/L* EPA 332.0 10/28/09 02:22 sll ND 50 25 ug/L EPA 200.7 10/29/09 19:36 lmt 2 0.7 ng/L EPA 521 EPA 521 11/03/09 03:09 11/03/09 03:09 df df ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L 10/24/09 08:36 10/24/09 08:36 10/24/09 08:36 10/24/09 08:36 10/24/09 08:36 10/24/09 08:36 10/24/09 08:36 10/24/09 08:36 10/24/09 08:36 10/24/09 08:36 10/24/09 08:36 10/24/09 08:36 10/24/09 08:36 10/24/09 08:36 10/24/09 08:36 10/24/09 08:36 jes jes jes jes jes jes jes jes jes jes jes jes jes jes jes jes Aggregate Organic Compounds Total Organic Carbon Dissolved Organic Carbon General Inorganics Perchlorate Metals and Metalloids Iron Nitrosamines by EPA Method 521 N-Nitrosodimethylamine ND Surrogate: N-Nitrosodimethylamine-d6 93.8 % 70-130 Volatile Organic Compounds by EPA 8260B 1,1,1-Trichloroethane 1,1,2,2-Tetrachloroethane 1,1,2-Trichloroethane 1,1-Dichloroethane 1,1-Dichloroethene 1,2,3-Trichloropropane 1,2-Dichlorobenzene 1,2-Dichloroethane 1,2-Dichloropropane 1,3-Dichlorobenzene 1,4-Dichlorobenzene 2-Butanone(MEK) 2-Hexanone 4-Methyl-2-Pentanone(MIBK) Acetone Benzene mailing P.O Box 432 Riverside, CA 92502-0432 ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 3.0 5.0 5.0 10 0.50 location 6100 Quail Valley Court Riverside, CA 92507-0704 0.12 0.29 0.31 0.098 0.12 0.29 0.20 0.21 0.19 0.15 0.072 1.2 1.2 0.95 5.0 0.14 EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B P 951 653 3351 F 951 653 1662 www.babcocklabs.com NELAP no, 02101CA CA ELAP no. 1156 EPA no. CA00102 J J Client Name: Tetra Tech, Inc. - San Bernardino Contact: Mark Feldman Address: 301 E. Vanderbilt Way Suite 450 San Bernardino, CA 92408 Analytical Report: Page 3 of 20 Project Name: Tetra-Tech Lockheed Project Number: [none] Work Order Number: A9J2502 Report Date: 23-Apr-2010 Received on Ice (Y/N): Yes Temp: 12 °C Laboratory Reference Number A9J2502-01 Sample Description LEB-102209 Analyte(s) Sampled Date/Time 10/22/09 08:50 Matrix Liquid Result RDL MDL Units Received Date/Time 10/22/09 14:05 Method Analysis Date Analyst Volatile Organic Compounds by EPA 8260B Bromodichloromethane Bromoform Bromomethane Carbon Disulfide Carbon Tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane cis-1,2-Dichloroethene cis-1,3-Dichloropropene Dibromochloromethane Ethylbenzene Methyl tert Butyl Ether Methylene Chloride Styrene Tetrachloroethene Toluene trans-1,2-Dichloroethene trans-1,3-Dichloropropene Trichloroethene Trichlorofluoromethane Vinyl Acetate Vinyl Chloride Xylenes (m+p) Xylenes (ortho) 1,4-Dioxane ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 5.0 3.0 0.50 0.50 0.50 0.50 0.50 0.50 5.0 10 0.50 0.50 0.50 35 Surrogate: 1,2-Dichloroethane-d4 96.2 Surrogate: Bromofluorobenzene 102 Surrogate: Toluene-d8 97.2 mailing P.O Box 432 Riverside, CA 92502-0432 % 80-124 EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B 10/24/09 08:36 10/24/09 08:36 10/24/09 08:36 10/24/09 08:36 10/24/09 08:36 10/24/09 08:36 10/24/09 08:36 10/24/09 08:36 10/24/09 08:36 10/24/09 08:36 10/24/09 08:36 10/24/09 08:36 10/24/09 08:36 10/24/09 08:36 10/24/09 08:36 10/24/09 08:36 10/24/09 08:36 10/24/09 08:36 10/24/09 08:36 10/24/09 08:36 10/24/09 08:36 10/24/09 08:36 10/24/09 08:36 10/24/09 08:36 10/24/09 08:36 10/24/09 08:36 10/24/09 08:36 10/24/09 08:36 jes jes jes jes jes jes jes jes jes jes jes jes jes jes jes jes jes jes jes jes jes jes jes jes jes jes jes jes % 80-120 EPA 8260B 10/24/09 08:36 jes % 80-120 EPA 8260B 10/24/09 08:36 jes location 6100 Quail Valley Court Riverside, CA 92507-0704 0.11 0.13 0.48 0.36 0.15 0.23 0.35 0.17 0.36 0.18 0.30 0.37 0.26 0.29 0.15 0.22 0.17 0.22 0.10 0.24 0.17 0.16 0.48 0.13 0.36 0.41 31 ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L P 951 653 3351 F 951 653 1662 www.babcocklabs.com NELAP no, 02101CA CA ELAP no. 1156 EPA no. CA00102 Flag Client Name: Tetra Tech, Inc. - San Bernardino Contact: Mark Feldman Address: 301 E. Vanderbilt Way Suite 450 San Bernardino, CA 92408 Analytical Report: Page 4 of 20 Project Name: Tetra-Tech Lockheed Project Number: [none] Work Order Number: A9J2502 Report Date: 23-Apr-2010 Received on Ice (Y/N): Yes Temp: 12 °C Laboratory Reference Number A9J2502-01 Sample Description LEB-102209 Analyte(s) Sampled Date/Time 10/22/09 08:50 Matrix Liquid Result RDL MDL Units Received Date/Time 10/22/09 14:05 Method Analysis Date Analyst Semivolatile Organic Compounds by EPA 8270C SIM 1,4-Dioxane mailing P.O Box 432 Riverside, CA 92502-0432 ND 0.20 location 6100 Quail Valley Court Riverside, CA 92507-0704 0.10 ug/L EPA8270C M P 951 653 3351 F 951 653 1662 www.babcocklabs.com 10/30/09 20:58 KOS NELAP no, 02101CA CA ELAP no. 1156 EPA no. CA00102 Flag Client Name: Tetra Tech, Inc. - San Bernardino Contact: Mark Feldman Address: 301 E. Vanderbilt Way Suite 450 San Bernardino, CA 92408 Analytical Report: Page 5 of 20 Project Name: Tetra-Tech Lockheed Project Number: [none] Work Order Number: A9J2502 Report Date: 23-Apr-2010 Received on Ice (Y/N): Yes Temp: 12 °C Laboratory Reference Number A9J2502-02 Sample Description TT-MW2-42A Sampled Date/Time 10/22/09 10:59 Matrix Liquid Analyte(s) Result RDL MDL Units Received Date/Time 10/22/09 14:05 Method Analysis Date Analyst Flag Anions Sulfate Nitrate as N 57 ND 0.50 0.20 0.37 0.11 mg/L EPA 300.0 mg/L EPA 300.0 10/24/09 08:57 10/24/09 08:57 ss ss 2.3 2.1 0.70 0.70 0.16 0.14 mg/L SM 5310B mg/L SM 5310B 10/28/09 06:34 11/03/09 00:29 krv krv ND 0.10 0.071 ug/L* EPA 332.0 10/28/09 02:22 sll 230 50 25 ug/L EPA 200.7 10/29/09 19:38 lmt 2 0.7 ng/L EPA 521 EPA 521 11/03/09 03:48 11/03/09 03:48 df df ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L 10/24/09 09:08 10/24/09 09:08 10/24/09 09:08 10/24/09 09:08 10/24/09 09:08 10/24/09 09:08 10/24/09 09:08 10/24/09 09:08 10/24/09 09:08 10/24/09 09:08 10/24/09 09:08 10/24/09 09:08 10/24/09 09:08 10/24/09 09:08 10/24/09 09:08 10/24/09 09:08 jes jes jes jes jes jes jes jes jes jes jes jes jes jes jes jes Aggregate Organic Compounds Total Organic Carbon Dissolved Organic Carbon General Inorganics Perchlorate Metals and Metalloids Iron Nitrosamines by EPA Method 521 N-Nitrosodimethylamine 2 Surrogate: N-Nitrosodimethylamine-d6 83.0 % 70-130 Volatile Organic Compounds by EPA 8260B 1,1,1-Trichloroethane 1,1,2,2-Tetrachloroethane 1,1,2-Trichloroethane 1,1-Dichloroethane 1,1-Dichloroethene 1,2,3-Trichloropropane 1,2-Dichlorobenzene 1,2-Dichloroethane 1,2-Dichloropropane 1,3-Dichlorobenzene 1,4-Dichlorobenzene 2-Butanone(MEK) 2-Hexanone 4-Methyl-2-Pentanone(MIBK) Acetone Benzene mailing P.O Box 432 Riverside, CA 92502-0432 ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 3.0 5.0 5.0 10 0.50 location 6100 Quail Valley Court Riverside, CA 92507-0704 0.12 0.29 0.31 0.098 0.12 0.29 0.20 0.21 0.19 0.15 0.072 1.2 1.2 0.95 5.0 0.14 EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B P 951 653 3351 F 951 653 1662 www.babcocklabs.com NELAP no, 02101CA CA ELAP no. 1156 EPA no. CA00102 J Client Name: Tetra Tech, Inc. - San Bernardino Contact: Mark Feldman Address: 301 E. Vanderbilt Way Suite 450 San Bernardino, CA 92408 Analytical Report: Page 6 of 20 Project Name: Tetra-Tech Lockheed Project Number: [none] Work Order Number: A9J2502 Report Date: 23-Apr-2010 Received on Ice (Y/N): Yes Temp: 12 °C Laboratory Reference Number A9J2502-02 Sample Description TT-MW2-42A Analyte(s) Sampled Date/Time 10/22/09 10:59 Matrix Liquid Result RDL MDL Units Received Date/Time 10/22/09 14:05 Method Analysis Date Analyst Flag Volatile Organic Compounds by EPA 8260B Bromodichloromethane Bromoform Bromomethane Carbon Disulfide Carbon Tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane cis-1,2-Dichloroethene cis-1,3-Dichloropropene Dibromochloromethane Ethylbenzene Methyl tert Butyl Ether Methylene Chloride Styrene Tetrachloroethene Toluene trans-1,2-Dichloroethene trans-1,3-Dichloropropene Trichloroethene Trichlorofluoromethane Vinyl Acetate Vinyl Chloride Xylenes (m+p) Xylenes (ortho) 1,4-Dioxane ND ND ND ND ND ND ND ND ND ND ND ND ND ND 0.62 ND ND ND ND ND ND ND ND ND ND ND ND 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 5.0 3.0 0.50 0.50 0.50 0.50 0.50 0.50 5.0 10 0.50 0.50 0.50 35 Surrogate: 1,2-Dichloroethane-d4 97.2 Surrogate: Bromofluorobenzene 99.9 Surrogate: Toluene-d8 97.5 mailing P.O Box 432 Riverside, CA 92502-0432 % 80-124 EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B 10/24/09 09:08 10/24/09 09:08 10/24/09 09:08 10/24/09 09:08 10/24/09 09:08 10/24/09 09:08 10/24/09 09:08 10/24/09 09:08 10/24/09 09:08 10/24/09 09:08 10/24/09 09:08 10/24/09 09:08 10/24/09 09:08 10/24/09 09:08 10/24/09 09:08 10/24/09 09:08 10/24/09 09:08 10/24/09 09:08 10/24/09 09:08 10/24/09 09:08 10/24/09 09:08 10/24/09 09:08 10/24/09 09:08 10/24/09 09:08 10/24/09 09:08 10/24/09 09:08 10/24/09 09:08 10/24/09 09:08 jes jes jes jes jes jes jes jes jes jes jes jes jes jes jes jes jes jes jes jes jes jes jes jes jes jes jes jes % 80-120 EPA 8260B 10/24/09 09:08 jes % 80-120 EPA 8260B 10/24/09 09:08 jes location 6100 Quail Valley Court Riverside, CA 92507-0704 0.11 0.13 0.48 0.36 0.15 0.23 0.35 0.17 0.36 0.18 0.30 0.37 0.26 0.29 0.15 0.22 0.17 0.22 0.10 0.24 0.17 0.16 0.48 0.13 0.36 0.41 31 ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L P 951 653 3351 F 951 653 1662 www.babcocklabs.com NELAP no, 02101CA CA ELAP no. 1156 EPA no. CA00102 J Client Name: Tetra Tech, Inc. - San Bernardino Contact: Mark Feldman Address: 301 E. Vanderbilt Way Suite 450 San Bernardino, CA 92408 Analytical Report: Page 7 of 20 Project Name: Tetra-Tech Lockheed Project Number: [none] Work Order Number: A9J2502 Report Date: 23-Apr-2010 Received on Ice (Y/N): Yes Temp: 12 °C Laboratory Reference Number A9J2502-02 Sample Description TT-MW2-42A Analyte(s) Sampled Date/Time 10/22/09 10:59 Matrix Liquid Result RDL MDL Units Received Date/Time 10/22/09 14:05 Method Analysis Date Analyst Semivolatile Organic Compounds by EPA 8270C SIM 1,4-Dioxane mailing P.O Box 432 Riverside, CA 92502-0432 ND 0.20 location 6100 Quail Valley Court Riverside, CA 92507-0704 0.10 ug/L EPA8270C M P 951 653 3351 F 951 653 1662 www.babcocklabs.com 10/30/09 21:26 KOS NELAP no, 02101CA CA ELAP no. 1156 EPA no. CA00102 Flag Client Name: Tetra Tech, Inc. - San Bernardino Contact: Mark Feldman Address: 301 E. Vanderbilt Way Suite 450 San Bernardino, CA 92408 Analytical Report: Page 8 of 20 Project Name: Tetra-Tech Lockheed Project Number: [none] Work Order Number: A9J2502 Report Date: 23-Apr-2010 Received on Ice (Y/N): Yes Temp: 12 °C Laboratory Reference Number A9J2502-03 Sample Description LTB-102209 Analyte(s) Sampled Date/Time 10/22/09 08:30 Matrix Liquid Result RDL MDL 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 3.0 5.0 5.0 10 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 5.0 3.0 0.50 0.50 0.12 0.29 0.31 0.098 0.12 0.29 0.20 0.21 0.19 0.15 0.072 1.2 1.2 0.95 5.0 0.14 0.11 0.13 0.48 0.36 0.15 0.23 0.35 0.17 0.36 0.18 0.30 0.37 0.26 0.29 0.15 0.22 0.17 Units Received Date/Time 10/22/09 14:05 Method Analysis Date Analyst Flag Volatile Organic Compounds by EPA 8260B 1,1,1-Trichloroethane 1,1,2,2-Tetrachloroethane 1,1,2-Trichloroethane 1,1-Dichloroethane 1,1-Dichloroethene 1,2,3-Trichloropropane 1,2-Dichlorobenzene 1,2-Dichloroethane 1,2-Dichloropropane 1,3-Dichlorobenzene 1,4-Dichlorobenzene 2-Butanone(MEK) 2-Hexanone 4-Methyl-2-Pentanone(MIBK) Acetone Benzene Bromodichloromethane Bromoform Bromomethane Carbon Disulfide Carbon Tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane cis-1,2-Dichloroethene cis-1,3-Dichloropropene Dibromochloromethane Ethylbenzene Methyl tert Butyl Ether Methylene Chloride Styrene Tetrachloroethene mailing P.O Box 432 Riverside, CA 92502-0432 ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND 0.14 ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND location 6100 Quail Valley Court Riverside, CA 92507-0704 ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B P 951 653 3351 F 951 653 1662 www.babcocklabs.com 10/24/09 09:41 10/24/09 09:41 10/24/09 09:41 10/24/09 09:41 10/24/09 09:41 10/24/09 09:41 10/24/09 09:41 10/24/09 09:41 10/24/09 09:41 10/24/09 09:41 10/24/09 09:41 10/24/09 09:41 10/24/09 09:41 10/24/09 09:41 10/24/09 09:41 10/24/09 09:41 10/24/09 09:41 10/24/09 09:41 10/24/09 09:41 10/24/09 09:41 10/24/09 09:41 10/24/09 09:41 10/24/09 09:41 10/24/09 09:41 10/24/09 09:41 10/24/09 09:41 10/24/09 09:41 10/24/09 09:41 10/24/09 09:41 10/24/09 09:41 10/24/09 09:41 10/24/09 09:41 10/24/09 09:41 jes jes jes jes jes jes jes jes jes jes jes jes jes jes jes jes jes jes jes jes jes jes jes jes jes jes jes jes jes jes jes jes jes NELAP no, 02101CA CA ELAP no. 1156 EPA no. CA00102 J Client Name: Tetra Tech, Inc. - San Bernardino Contact: Mark Feldman Address: 301 E. Vanderbilt Way Suite 450 San Bernardino, CA 92408 Analytical Report: Page 9 of 20 Project Name: Tetra-Tech Lockheed Project Number: [none] Work Order Number: A9J2502 Report Date: 23-Apr-2010 Received on Ice (Y/N): Yes Temp: 12 °C Laboratory Reference Number A9J2502-03 Sample Description LTB-102209 Analyte(s) Sampled Date/Time 10/22/09 08:30 Matrix Liquid Result RDL MDL Units Received Date/Time 10/22/09 14:05 Method Analysis Date Analyst Volatile Organic Compounds by EPA 8260B Toluene trans-1,2-Dichloroethene trans-1,3-Dichloropropene Trichloroethene Trichlorofluoromethane Vinyl Acetate Vinyl Chloride Xylenes (m+p) Xylenes (ortho) 1,4-Dioxane ND ND ND ND ND ND ND ND ND ND 0.50 0.50 0.50 0.50 5.0 10 0.50 0.50 0.50 35 Surrogate: 1,2-Dichloroethane-d4 94.3 Surrogate: Bromofluorobenzene 103 Surrogate: Toluene-d8 98.6 mailing P.O Box 432 Riverside, CA 92502-0432 % 80-124 EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B 10/24/09 09:41 10/24/09 09:41 10/24/09 09:41 10/24/09 09:41 10/24/09 09:41 10/24/09 09:41 10/24/09 09:41 10/24/09 09:41 10/24/09 09:41 10/24/09 09:41 10/24/09 09:41 jes jes jes jes jes jes jes jes jes jes jes % 80-120 EPA 8260B 10/24/09 09:41 jes % 80-120 EPA 8260B 10/24/09 09:41 jes location 6100 Quail Valley Court Riverside, CA 92507-0704 0.22 0.10 0.24 0.17 0.16 0.48 0.13 0.36 0.41 31 ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L P 951 653 3351 F 951 653 1662 www.babcocklabs.com NELAP no, 02101CA CA ELAP no. 1156 EPA no. CA00102 Flag Client Name: Tetra Tech, Inc. - San Bernardino Contact: Mark Feldman Address: 301 E. Vanderbilt Way Suite 450 San Bernardino, CA 92408 Analytical Report: Page 10 of 20 Project Name: Tetra-Tech Lockheed Project Number: [none] Work Order Number: A9J2502 Report Date: 23-Apr-2010 Received on Ice (Y/N): Yes Temp: 12 °C Anions - Batch Quality Control Analyte(s) Result RDL MDL Spike Level Units Source %REC Result %REC Limits RPD RPD Limit Flag Batch 9J22065 - Analyzed as received Prepared: 10/22/09 Analyzed: 10/24/09 Blank (9J22065-BLK1) Sulfate ND 0.50 0.37 mg/L Nitrate as N ND 0.20 0.11 mg/L Sulfate 49.3 0.50 0.37 mg/L 50.0 98.6 90-110 Nitrate as N 11.8 0.20 0.11 mg/L 11.3 104 90-110 Sulfate 158 0.50 0.37 mg/L 100 55.6 102 87-114 Nitrate as N 20.3 0.20 0.11 mg/L 4.52 16.0 94.2 78-120 Sulfate 181 0.50 0.37 mg/L 100 85.4 95.3 87-114 Nitrate as N 4.23 0.20 0.11 mg/L 4.52 ND 93.7 78-120 Prepared: 10/22/09 Analyzed: 10/24/09 LCS (9J22065-BS1) Matrix Spike (9J22065-MS1) Source: A9J2470-02 Matrix Spike (9J22065-MS2) Source: A9J2491-01 Matrix Spike Dup (9J22065-MSD1) Source: A9J2470-02 Prepared: 10/22/09 Analyzed: 10/24/09 Prepared: 10/22/09 Analyzed: 10/24/09 Prepared: 10/22/09 Analyzed: 10/24/09 Sulfate 160 0.50 0.37 mg/L 100 55.6 105 87-114 1.56 20 Nitrate as N 20.7 0.20 0.11 mg/L 4.52 16.0 105 78-120 2.39 20 mailing P.O Box 432 Riverside, CA 92502-0432 location 6100 Quail Valley Court Riverside, CA 92507-0704 P 951 653 3351 F 951 653 1662 www.babcocklabs.com NELAP no, 02101CA CA ELAP no. 1156 EPA no. CA00102 Client Name: Tetra Tech, Inc. - San Bernardino Contact: Mark Feldman Address: 301 E. Vanderbilt Way Suite 450 San Bernardino, CA 92408 Analytical Report: Page 11 of 20 Project Name: Tetra-Tech Lockheed Project Number: [none] Work Order Number: A9J2502 Report Date: 23-Apr-2010 Received on Ice (Y/N): Yes Temp: 12 °C Aggregate Organic Compounds - Batch Quality Control Analyte(s) Result RDL MDL 0.70 0.16 Spike Level Units Source %REC Result %REC Limits RPD RPD Limit Flag Batch 9J27023 - As recieved Prepared: 10/27/09 Analyzed: 10/28/09 Blank (9J27023-BLK1) Total Organic Carbon ND mg/L Prepared: 10/27/09 Analyzed: 10/28/09 Blank (9J27023-BLK2) Total Organic Carbon ND 0.70 0.16 mg/L 4.04 0.70 0.16 mg/L 4.06 0.70 0.16 mg/L 8.99 0.70 Prepared: 10/27/09 Analyzed: 10/28/09 LCS (9J27023-BS1) Total Organic Carbon Matrix Spike (9J27023-MS1) Total Organic Carbon Source: A9J2477-01 Matrix Spike Dup (9J27023-MSD1) Total Organic Carbon mailing P.O Box 432 Riverside, CA 92502-0432 101 90-110 Prepared: 10/27/09 Analyzed: 10/28/09 LCS (9J27023-BS2) Total Organic Carbon 4.00 8.96 0.16 0.16 location 6100 Quail Valley Court Riverside, CA 92507-0704 101 90-110 Prepared: 10/27/09 Analyzed: 10/28/09 mg/L Source: A9J2477-01 0.70 4.00 4.00 4.78 105 80-120 Prepared: 10/27/09 Analyzed: 10/28/09 mg/L 4.00 4.78 105 P 951 653 3351 F 951 653 1662 www.babcocklabs.com 80-120 0.267 10 NELAP no, 02101CA CA ELAP no. 1156 EPA no. CA00102 Client Name: Tetra Tech, Inc. - San Bernardino Contact: Mark Feldman Address: 301 E. Vanderbilt Way Suite 450 San Bernardino, CA 92408 Analytical Report: Page 12 of 20 Project Name: Tetra-Tech Lockheed Project Number: [none] Work Order Number: A9J2502 Report Date: 23-Apr-2010 Received on Ice (Y/N): Yes Temp: 12 °C General Inorganics - Batch Quality Control Analyte(s) Result RDL MDL 0.10 0.071 Units Spike Level Source %REC Result %REC Limits RPD RPD Limit Flag Batch 9J26004 - Analyzed as received Prepared: 10/26/09 Analyzed: 10/28/09 Blank (9J26004-BLK1) Perchlorate ND ug/L* Prepared: 10/26/09 Analyzed: 10/28/09 LCS (9J26004-BS1) Perchlorate 5.13 0.10 2.55 0.50 29.6 0.50 Matrix Spike Dup (9J26004-MSD1) Perchlorate mailing P.O Box 432 Riverside, CA 92502-0432 5.00 103 80-120 0.35 ug/L* 2.58 1.17 20 Source: A9J2641-02REPrepared: 10/26/09 Analyzed: 10/28/09 Matrix Spike (9J26004-MS1) Perchlorate ug/L* Source: A9J2641-02REPrepared: 10/26/09 Analyzed: 10/28/09 Duplicate (9J26004-DUP1) Perchlorate 0.071 29.3 0.35 ug/L* 25.0 2.58 108 80-120 Source: A9J2641-02REPrepared: 10/26/09 Analyzed: 10/28/09 0.50 0.35 location 6100 Quail Valley Court Riverside, CA 92507-0704 ug/L* 25.0 2.58 107 P 951 653 3351 F 951 653 1662 www.babcocklabs.com 80-120 0.955 20 NELAP no, 02101CA CA ELAP no. 1156 EPA no. CA00102 Client Name: Tetra Tech, Inc. - San Bernardino Contact: Mark Feldman Address: 301 E. Vanderbilt Way Suite 450 San Bernardino, CA 92408 Analytical Report: Page 13 of 20 Project Name: Tetra-Tech Lockheed Project Number: [none] Work Order Number: A9J2502 Report Date: 23-Apr-2010 Received on Ice (Y/N): Yes Temp: 12 °C Metals and Metalloids - Batch Quality Control Analyte(s) Result RDL MDL 50 25 Spike Level Units Source %REC Result %REC Limits RPD RPD Limit 0.610 20 Flag Batch 9J27035 - EPA 200.2 SOP M02C Prepared & Analyzed: 10/29/09 Blank (9J27035-BLK1) Iron ND ug/L Prepared & Analyzed: 10/29/09 LCS (9J27035-BS1) Iron 612 50 25 ug/L 608 50 25 ug/L 622 50 881 50 Matrix Spike (9J27035-MS1) Iron Source: A9J2502-01 Matrix Spike (9J27035-MS2) Iron mailing P.O Box 432 Riverside, CA 92502-0432 105 85-115 Prepared & Analyzed: 10/29/09 LCS Dup (9J27035-BSD1) Iron 583 25 25 location 6100 Quail Valley Court Riverside, CA 92507-0704 104 85-115 Prepared & Analyzed: 10/29/09 ug/L Source: A9J2502-02 583 583 ND 107 70-130 Prepared & Analyzed: 10/29/09 ug/L 583 233 111 P 951 653 3351 F 951 653 1662 www.babcocklabs.com 70-130 NELAP no, 02101CA CA ELAP no. 1156 EPA no. CA00102 Client Name: Tetra Tech, Inc. - San Bernardino Contact: Mark Feldman Address: 301 E. Vanderbilt Way Suite 450 San Bernardino, CA 92408 Analytical Report: Page 14 of 20 Project Name: Tetra-Tech Lockheed Project Number: [none] Work Order Number: A9J2502 Report Date: 23-Apr-2010 Received on Ice (Y/N): Yes Temp: 12 °C Nitrosamines by EPA Method 521 - Batch Quality Control Analyte(s) Result RDL MDL ND 2 0.7 Spike Level Units Source %REC Result %REC Limits RPD RPD Limit Flag Batch 9K02011 - SPE Prepared & Analyzed: 11/02/09 Blank (9K02011-BLK1) N-Nitrosodimethylamine Surrogate: N-Nitrosodimethylamine-d6 20 ng/L ng/L 9 2 0.7 Surrogate: N-Nitrosodimethylamine-d6 19 10.0 92.6 50-150 ng/L 20.0 96.1 70-130 Prepared: 11/02/09 Analyzed: 11/03/09 10 2 0.7 Surrogate: N-Nitrosodimethylamine-d6 24 Matrix Spike (9K02011-MS1) N-Nitrosodimethylamine ng/L 10.0 97.6 50-150 ng/L 20.0 119 70-130 Source: A9J2641-02 10 2 0.7 Surrogate: N-Nitrosodimethylamine-d6 16 10.0 ng/L 20.0 Source: A9J2641-02 N-Nitrosodimethylamine 2 10 0.7 Surrogate: N-Nitrosodimethylamine-d6 20 location 6100 Quail Valley Court Riverside, CA 92507-0704 5.30 50 Prepared: 11/02/09 Analyzed: 11/03/09 ng/L Matrix Spike Dup (9K02011-MSD1) mailing P.O Box 432 Riverside, CA 92502-0432 70-130 ng/L LCS Dup (9K02011-BSD1) N-Nitrosodimethylamine 99.6 Prepared: 11/02/09 Analyzed: 11/03/09 LCS (9K02011-BS1) N-Nitrosodimethylamine 20.0 ND 99.8 50-150 81.7 70-130 Prepared: 11/02/09 Analyzed: 11/03/09 ng/L 10.0 ng/L 20.0 ND 104 50-150 97.5 70-130 P 951 653 3351 F 951 653 1662 www.babcocklabs.com 3.83 50 NELAP no, 02101CA CA ELAP no. 1156 EPA no. CA00102 Client Name: Tetra Tech, Inc. - San Bernardino Contact: Mark Feldman Address: 301 E. Vanderbilt Way Suite 450 San Bernardino, CA 92408 Analytical Report: Page 15 of 20 Project Name: Tetra-Tech Lockheed Project Number: [none] Work Order Number: A9J2502 Report Date: 23-Apr-2010 Received on Ice (Y/N): Yes Temp: 12 °C Volatile Organic Compounds by EPA 8260B - Batch Quality Control Analyte(s) Result RDL MDL Spike Level Units Source %REC Result %REC Limits RPD RPD Limit Flag Batch 9J23024 - Purge and Trap Prepared: 10/23/09 Analyzed: 10/24/09 Blank (9J23024-BLK1) 1,1,1-Trichloroethane ND 0.50 0.12 ug/L 1,1,2,2-Tetrachloroethane ND 0.50 0.29 ug/L 1,1,2-Trichloroethane ND 0.50 0.31 ug/L 1,1-Dichloroethane ND 0.50 0.098 ug/L 1,1-Dichloroethene ND 0.50 0.12 ug/L 1,2,3-Trichloropropane ND 0.50 0.29 ug/L 1,2-Dichlorobenzene ND 0.50 0.20 ug/L 1,2-Dichloroethane ND 0.50 0.21 ug/L 1,2-Dichloropropane ND 0.50 0.19 ug/L 1,3-Dichlorobenzene ND 0.50 0.15 ug/L 1,4-Dichlorobenzene ND 0.50 0.072 ug/L 2-Butanone(MEK) ND 3.0 1.2 ug/L 2-Hexanone ND 5.0 1.2 ug/L 4-Methyl-2-Pentanone(MIBK) ND 5.0 0.95 ug/L Acetone 5.85 10 5.0 ug/L Benzene ND 0.50 0.14 ug/L Bromodichloromethane ND 0.50 0.11 ug/L Bromoform ND 0.50 0.13 ug/L Bromomethane ND 0.50 0.48 ug/L Carbon Disulfide ND 0.50 0.36 ug/L Carbon Tetrachloride ND 0.50 0.15 ug/L Chlorobenzene ND 0.50 0.23 ug/L Chloroethane ND 0.50 0.35 ug/L Chloroform ND 0.50 0.17 ug/L Chloromethane ND 0.50 0.36 ug/L cis-1,2-Dichloroethene ND 0.50 0.18 ug/L cis-1,3-Dichloropropene ND 0.50 0.30 ug/L Dibromochloromethane ND 0.50 0.37 ug/L Ethylbenzene ND 0.50 0.26 ug/L Methyl tert Butyl Ether ND 5.0 0.29 ug/L Methylene Chloride ND 3.0 0.15 ug/L Styrene ND 0.50 0.22 ug/L Tetrachloroethene ND 0.50 0.17 ug/L Toluene ND 0.50 0.22 ug/L trans-1,2-Dichloroethene ND 0.50 0.10 ug/L trans-1,3-Dichloropropene ND 0.50 0.24 ug/L mailing P.O Box 432 Riverside, CA 92502-0432 location 6100 Quail Valley Court Riverside, CA 92507-0704 P 951 653 3351 F 951 653 1662 www.babcocklabs.com J NELAP no, 02101CA CA ELAP no. 1156 EPA no. CA00102 Client Name: Tetra Tech, Inc. - San Bernardino Contact: Mark Feldman Address: 301 E. Vanderbilt Way Suite 450 San Bernardino, CA 92408 Analytical Report: Page 16 of 20 Project Name: Tetra-Tech Lockheed Project Number: [none] Work Order Number: A9J2502 Report Date: 23-Apr-2010 Received on Ice (Y/N): Yes Temp: 12 °C Volatile Organic Compounds by EPA 8260B - Batch Quality Control Analyte(s) Result RDL MDL Spike Level Units Source %REC Result %REC Limits RPD RPD Limit Flag Batch 9J23024 - Purge and Trap Prepared: 10/23/09 Analyzed: 10/24/09 Blank (9J23024-BLK1) Trichloroethene ND 0.50 0.17 ug/L Trichlorofluoromethane ND 5.0 0.16 ug/L Vinyl Acetate ND 10 0.48 ug/L Vinyl Chloride ND 0.50 0.13 ug/L Xylenes (m+p) ND 0.50 0.36 ug/L Xylenes (ortho) ND 0.50 0.41 ug/L 1,4-Dioxane ND 35 31 ug/L Surrogate: 1,2-Dichloroethane-d4 Surrogate: Bromofluorobenzene Surrogate: Toluene-d8 96.2 101 97.6 ug/L ug/L ug/L 100 100 100 96.2 101 97.6 80-124 80-120 80-120 Prepared: 10/23/09 Analyzed: 10/24/09 LCS (9J23024-BS1) 1,1-Dichloroethane 28.4 0.50 0.098 ug/L 25.0 114 76-130 1,1-Dichloroethene 29.6 0.50 0.12 ug/L 25.0 119 70-130 1,4-Dichlorobenzene 27.6 0.50 0.072 ug/L 25.0 111 79-130 Benzene 29.9 0.50 0.14 ug/L 25.0 120 70-130 Bromodichloromethane 28.0 0.50 0.11 ug/L 25.0 112 70-130 Bromoform 28.3 0.50 0.13 ug/L 25.0 113 70-130 Chloroform 27.4 0.50 0.17 ug/L 25.0 109 70-130 Dibromochloromethane 25.1 0.50 0.37 ug/L 25.0 101 70-130 Ethylbenzene 30.3 0.50 0.26 ug/L 25.0 121 70-130 Methyl tert Butyl Ether 23.5 5.0 0.29 ug/L 25.0 94.0 70-130 Tetrachloroethene 27.0 0.50 0.17 ug/L 25.0 108 70-130 Toluene 28.6 0.50 0.22 ug/L 25.0 114 70-130 Trichloroethene 29.6 0.50 0.17 ug/L 25.0 118 70-130 Vinyl Chloride 26.5 0.50 0.13 ug/L 25.0 106 70-130 Xylenes (m+p) 60.1 0.50 0.36 ug/L 50.0 120 70-130 Xylenes (ortho) 29.7 0.50 0.41 ug/L 25.0 119 70-130 Surrogate: 1,2-Dichloroethane-d4 Surrogate: Bromofluorobenzene Surrogate: Toluene-d8 89.3 99.8 99.4 ug/L ug/L ug/L 100 100 100 89.3 99.8 99.4 80-124 80-120 80-120 mailing P.O Box 432 Riverside, CA 92502-0432 location 6100 Quail Valley Court Riverside, CA 92507-0704 P 951 653 3351 F 951 653 1662 www.babcocklabs.com NELAP no, 02101CA CA ELAP no. 1156 EPA no. CA00102 Client Name: Tetra Tech, Inc. - San Bernardino Contact: Mark Feldman Address: 301 E. Vanderbilt Way Suite 450 San Bernardino, CA 92408 Analytical Report: Page 17 of 20 Project Name: Tetra-Tech Lockheed Project Number: [none] Work Order Number: A9J2502 Report Date: 23-Apr-2010 Received on Ice (Y/N): Yes Temp: 12 °C Volatile Organic Compounds by EPA 8260B - Batch Quality Control Analyte(s) Result Spike Level Units Source %REC Result %REC Limits RPD RPD Limit RDL MDL 0.098 ug/L 25.0 113 76-130 0.176 20 Flag Batch 9J23024 - Purge and Trap Prepared: 10/23/09 Analyzed: 10/24/09 LCS Dup (9J23024-BSD1) 1,1-Dichloroethane 28.4 0.50 1,1-Dichloroethene 29.7 0.50 0.12 ug/L 25.0 119 70-130 0.101 20 1,4-Dichlorobenzene 28.6 0.50 0.072 ug/L 25.0 114 79-130 3.24 20 Benzene 29.8 0.50 0.14 ug/L 25.0 119 70-130 0.603 20 Bromodichloromethane 28.5 0.50 0.11 ug/L 25.0 114 70-130 1.88 20 Bromoform 29.7 0.50 0.13 ug/L 25.0 119 70-130 4.69 20 Chloroform 27.2 0.50 0.17 ug/L 25.0 109 70-130 0.366 20 Dibromochloromethane 25.9 0.50 0.37 ug/L 25.0 104 70-130 2.94 20 Ethylbenzene 31.0 0.50 0.26 ug/L 25.0 124 70-130 2.35 20 Methyl tert Butyl Ether 24.5 5.0 0.29 ug/L 25.0 97.9 70-130 4.04 20 Tetrachloroethene 27.8 0.50 0.17 ug/L 25.0 111 70-130 2.81 20 Toluene 28.8 0.50 0.22 ug/L 25.0 115 70-130 0.837 20 Trichloroethene 29.9 0.50 0.17 ug/L 25.0 119 70-130 0.942 20 Vinyl Chloride 25.9 0.50 0.13 ug/L 25.0 104 70-130 2.29 20 Xylenes (m+p) 61.3 0.50 0.36 ug/L 50.0 123 70-130 2.06 20 Xylenes (ortho) 30.4 0.50 0.41 ug/L 25.0 122 70-130 2.33 20 Surrogate: 1,2-Dichloroethane-d4 Surrogate: Bromofluorobenzene Surrogate: Toluene-d8 89.3 100 99.7 ug/L ug/L ug/L 100 100 100 89.3 100 99.7 80-124 80-120 80-120 mailing P.O Box 432 Riverside, CA 92502-0432 location 6100 Quail Valley Court Riverside, CA 92507-0704 P 951 653 3351 F 951 653 1662 www.babcocklabs.com NELAP no, 02101CA CA ELAP no. 1156 EPA no. CA00102 Client Name: Tetra Tech, Inc. - San Bernardino Contact: Mark Feldman Address: 301 E. Vanderbilt Way Suite 450 San Bernardino, CA 92408 Analytical Report: Page 18 of 20 Project Name: Tetra-Tech Lockheed Project Number: [none] Work Order Number: A9J2502 Report Date: 23-Apr-2010 Received on Ice (Y/N): Yes Temp: 12 °C Semivolatile Organic Compounds by EPA 8270C SIM - Batch Quality Control Analyte(s) Result RDL MDL 0.20 0.10 Spike Level Units Source %REC Result %REC Limits RPD RPD Limit Flag Batch 9J28031 - EPA 3520C Prepared: 10/28/09 Analyzed: 10/30/09 Blank (9J28031-BLK1) 1,4-Dioxane ND ug/L Prepared: 10/28/09 Analyzed: 10/30/09 LCS (9J28031-BS1) 1,4-Dioxane 1.03 0.20 0.10 ug/L 1.12 0.20 0.10 ug/L 1.21 0.20 Matrix Spike (9J28031-MS1) 1,4-Dioxane Source: A9J2641-02 Matrix Spike Dup (9J28031-MSD1) 1,4-Dioxane mailing P.O Box 432 Riverside, CA 92502-0432 103 85-127 Prepared: 10/28/09 Analyzed: 10/30/09 LCS Dup (9J28031-BSD1) 1,4-Dioxane 1.00 1.21 0.10 0.10 location 6100 Quail Valley Court Riverside, CA 92507-0704 112 85-127 8.37 20 Prepared: 10/28/09 Analyzed: 10/30/09 ug/L Source: A9J2641-02 0.20 1.00 1.00 0.200 101 63-142 Prepared: 10/28/09 Analyzed: 10/30/09 ug/L 1.00 0.200 101 P 951 653 3351 F 951 653 1662 www.babcocklabs.com 63-142 0.00 40 NELAP no, 02101CA CA ELAP no. 1156 EPA no. CA00102 Client Name: Tetra Tech, Inc. - San Bernardino Contact: Mark Feldman Address: 301 E. Vanderbilt Way Suite 450 San Bernardino, CA 92408 Report Date: 23-Apr-2010 Analytical Report: Page 19 of 20 Project Name: Tetra-Tech Lockheed Project Number: [none] Work Order Number: A9J2502 Received on Ice (Y/N): Yes Temp: 12 °C Notes and Definitions J Estimated value ND: NR: Analyte NOT DETECTED at or above the Method Detection Limit (if MDL is reported), otherwise at or above the Reportable Detection Limit (RDL) Not Reported RDL: Reportable Detection Limit MDL: Method Detection Limit * / (Non-NELAP): NELAP does not offer accreditation for this analyte/method/matrix combination Approval Enclosed are the analytical results for the submitted sample(s). Babcock Laboratories certify the data presented as part of this report meet the minimum quality standards in the referenced analytical methods. Any exceptions have been noted. Babcock Laboratories and its officers and employees assume no responsibility and make no warranty, express or implied, for uses or interpretations made by any recipients, intended or unintended, of this report. Lorenzo (Z) Rodriguez Project Manager cc: ESB_ mdl_PDF mailing P.O Box 432 Riverside, CA 92502-0432 location 6100 Quail Valley Court Riverside, CA 92507-0704 P 951 653 3351 F 951 653 1662 www.babcocklabs.com NELAP no, 02101CA CA ELAP no. 1156 EPA no. CA00102 Client Name: Tetra Tech, Inc. - San Bernardino Contact: Mark Feldman Address: 301 E. Vanderbilt Way Suite 450 San Bernardino, CA 92408 Report Date: 23-Apr-2010 mailing P.O Box 432 Riverside, CA 92502-0432 Analytical Report: Page 20 of 20 Project Name: Tetra-Tech Lockheed Project Number: [none] Work Order Number: A9J2502 Received on Ice (Y/N): location 6100 Quail Valley Court Riverside, CA 92507-0704 P 951 653 3351 F 951 653 1662 www.babcocklabs.com Yes Temp: 12 °C NELAP no, 02101CA CA ELAP no. 1156 EPA no. CA00102 Client Name: Tetra Tech, Inc. - San Bernardino Contact: Mark Feldman Address: 301 E. Vanderbilt Way Suite 450 San Bernardino, CA 92408 Analytical Report: Page 1 of 27 Project Name: Tetra-Tech Lockheed Project Number: [none] Work Order Number: A9J2641 Report Date: 23-Apr-2010 Received on Ice (Y/N): Yes Temp: 6 °C Attached is the analytical report for the sample(s) received for your project. Below is a list of the individual sample descriptions with the corresponding laboratory number(s). Also, enclosed is a copy of the Chain of Custody document (if received with your sample(s)). Please note any unused portion of the sample(s) may be responsibly discarded after 30 days from the above report date, unless you have requested otherwise. Thank you for the opportunity to serve your analytical needs. If you have any questions or concerns regarding this report please contact our client service department. Sample Identification Lab Sample # Client Sample ID Matrix Date Sampled By Date Submitted By A9J2641-01 LEB-102309 Liquid 10/23/09 08:30 Mandy Selders 10/23/09 16:10 Mandy Selders A9J2641-02 TT-EW2-1 Liquid 10/23/09 11:05 Mandy Selders 10/23/09 16:10 Mandy Selders A9J2641-03 TT-EW2-1-DUP Liquid 10/23/09 11:07 Mandy Selders 10/23/09 16:10 Mandy Selders A9J2641-04 LTB-102309 Liquid 10/23/09 08:00 Mandy Selders 10/23/09 16:10 Mandy Selders mailing P.O Box 432 Riverside, CA 92502-0432 location 6100 Quail Valley Court Riverside, CA 92507-0704 P 951 653 3351 F 951 653 1662 www.babcocklabs.com NELAP no, 02101CA CA ELAP no. 1156 EPA no. CA00102 Client Name: Tetra Tech, Inc. - San Bernardino Contact: Mark Feldman Address: 301 E. Vanderbilt Way Suite 450 San Bernardino, CA 92408 Analytical Report: Page 2 of 27 Project Name: Tetra-Tech Lockheed Project Number: [none] Work Order Number: A9J2641 Report Date: 23-Apr-2010 Received on Ice (Y/N): Yes Temp: 6 °C Laboratory Reference Number A9J2641-01 Sample Description LEB-102309 Sampled Date/Time 10/23/09 08:30 Matrix Liquid Analyte(s) Result RDL MDL Units Received Date/Time 10/23/09 16:10 Method Analysis Date Analyst Flag Anions Sulfate Nitrate as N 4.0 0.11 0.50 0.20 0.37 0.11 mg/L EPA 300.0 mg/L EPA 300.0 10/27/09 00:46 10/31/09 00:32 ss ss ND ND 0.70 0.70 0.16 0.14 mg/L SM 5310B mg/L SM 5310B 11/03/09 00:29 11/03/09 00:29 krv krv ND 0.50 0.35 ug/L* EPA 332.0 10/28/09 02:22 sll ND 50 25 ug/L EPA 200.7 10/29/09 17:48 lmt 2 0.7 ng/L EPA 521 EPA 521 11/03/09 04:27 11/03/09 04:27 df df ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L 10/30/09 22:17 10/30/09 22:17 10/30/09 22:17 10/30/09 22:17 10/30/09 22:17 10/30/09 22:17 10/30/09 22:17 10/30/09 22:17 10/30/09 22:17 10/30/09 22:17 10/30/09 22:17 10/30/09 22:17 10/30/09 22:17 10/30/09 22:17 10/30/09 22:17 10/30/09 22:17 jes jes jes jes jes jes jes jes jes jes jes jes jes jes jes jes Aggregate Organic Compounds Total Organic Carbon Dissolved Organic Carbon General Inorganics Perchlorate Metals and Metalloids Iron Nitrosamines by EPA Method 521 N-Nitrosodimethylamine ND Surrogate: N-Nitrosodimethylamine-d6 87.2 % 70-130 Volatile Organic Compounds by EPA 8260B 1,1,1-Trichloroethane 1,1,2,2-Tetrachloroethane 1,1,2-Trichloroethane 1,1-Dichloroethane 1,1-Dichloroethene 1,2,3-Trichloropropane 1,2-Dichlorobenzene 1,2-Dichloroethane 1,2-Dichloropropane 1,3-Dichlorobenzene 1,4-Dichlorobenzene 2-Butanone(MEK) 2-Hexanone 4-Methyl-2-Pentanone(MIBK) Acetone Benzene mailing P.O Box 432 Riverside, CA 92502-0432 ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 3.0 5.0 5.0 10 0.50 location 6100 Quail Valley Court Riverside, CA 92507-0704 0.12 0.29 0.31 0.098 0.12 0.29 0.20 0.21 0.19 0.15 0.072 1.2 1.2 0.95 5.0 0.14 EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B P 951 653 3351 F 951 653 1662 www.babcocklabs.com NELAP no, 02101CA CA ELAP no. 1156 EPA no. CA00102 J Client Name: Tetra Tech, Inc. - San Bernardino Contact: Mark Feldman Address: 301 E. Vanderbilt Way Suite 450 San Bernardino, CA 92408 Analytical Report: Page 3 of 27 Project Name: Tetra-Tech Lockheed Project Number: [none] Work Order Number: A9J2641 Report Date: 23-Apr-2010 Received on Ice (Y/N): Yes Temp: 6 °C Laboratory Reference Number A9J2641-01 Sample Description LEB-102309 Analyte(s) Sampled Date/Time 10/23/09 08:30 Matrix Liquid Result RDL MDL Units Received Date/Time 10/23/09 16:10 Method Analysis Date Analyst Flag Volatile Organic Compounds by EPA 8260B Bromodichloromethane Bromoform Bromomethane Carbon Disulfide Carbon Tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane cis-1,2-Dichloroethene cis-1,3-Dichloropropene Dibromochloromethane Ethylbenzene Methyl tert Butyl Ether Methylene Chloride Styrene Tetrachloroethene Toluene trans-1,2-Dichloroethene trans-1,3-Dichloropropene Trichloroethene Trichlorofluoromethane Vinyl Acetate Vinyl Chloride Xylenes (m+p) Xylenes (ortho) 1,4-Dioxane ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND 0.22 ND ND ND ND ND ND ND ND ND 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 5.0 3.0 0.50 0.50 0.50 0.50 0.50 0.50 5.0 10 0.50 0.50 0.50 35 0.11 0.13 0.48 0.36 0.15 0.23 0.35 0.17 0.36 0.18 0.30 0.37 0.26 0.29 0.15 0.22 0.17 0.22 0.10 0.24 0.17 0.16 0.48 0.13 0.36 0.41 31 ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L 10/30/09 22:17 10/30/09 22:17 10/30/09 22:17 10/30/09 22:17 10/30/09 22:17 10/30/09 22:17 10/30/09 22:17 10/30/09 22:17 10/30/09 22:17 10/30/09 22:17 10/30/09 22:17 10/30/09 22:17 10/30/09 22:17 10/30/09 22:17 10/30/09 22:17 10/30/09 22:17 10/30/09 22:17 10/30/09 22:17 10/30/09 22:17 10/30/09 22:17 10/30/09 22:17 10/30/09 22:17 10/30/09 22:17 10/30/09 22:17 10/30/09 22:17 10/30/09 22:17 10/30/09 22:17 10/30/09 22:17 jes jes jes jes jes jes jes jes jes jes jes jes jes jes jes jes jes jes jes jes jes jes jes jes jes jes jes jes Surrogate: 1,2-Dichloroethane-d4 105 % 80-124 EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B Surrogate: Bromofluorobenzene 102 % 80-120 EPA 8260B 10/30/09 22:17 jes Surrogate: Toluene-d8 98.4 % 80-120 EPA 8260B 10/30/09 22:17 jes mailing P.O Box 432 Riverside, CA 92502-0432 location 6100 Quail Valley Court Riverside, CA 92507-0704 P 951 653 3351 F 951 653 1662 www.babcocklabs.com NELAP no, 02101CA CA ELAP no. 1156 EPA no. CA00102 J Client Name: Tetra Tech, Inc. - San Bernardino Contact: Mark Feldman Address: 301 E. Vanderbilt Way Suite 450 San Bernardino, CA 92408 Analytical Report: Page 4 of 27 Project Name: Tetra-Tech Lockheed Project Number: [none] Work Order Number: A9J2641 Report Date: 23-Apr-2010 Received on Ice (Y/N): Yes Temp: 6 °C Laboratory Reference Number A9J2641-01 Sample Description LEB-102309 Analyte(s) Sampled Date/Time 10/23/09 08:30 Matrix Liquid Result RDL MDL Units Received Date/Time 10/23/09 16:10 Method Analysis Date Analyst Semivolatile Organic Compounds by EPA 8270C SIM 1,4-Dioxane mailing P.O Box 432 Riverside, CA 92502-0432 ND 0.20 location 6100 Quail Valley Court Riverside, CA 92507-0704 0.10 ug/L EPA8270C M P 951 653 3351 F 951 653 1662 www.babcocklabs.com 10/30/09 21:54 KOS NELAP no, 02101CA CA ELAP no. 1156 EPA no. CA00102 Flag Client Name: Tetra Tech, Inc. - San Bernardino Contact: Mark Feldman Address: 301 E. Vanderbilt Way Suite 450 San Bernardino, CA 92408 Analytical Report: Page 5 of 27 Project Name: Tetra-Tech Lockheed Project Number: [none] Work Order Number: A9J2641 Report Date: 23-Apr-2010 Received on Ice (Y/N): Yes Temp: 6 °C Laboratory Reference Number A9J2641-02 Sample Description TT-EW2-1 Sampled Date/Time 10/23/09 11:05 Matrix Liquid Analyte(s) Result RDL MDL Units Received Date/Time 10/23/09 16:10 Method Analysis Date Analyst Flag Anions Sulfate Nitrate as N 140 ND 0.50 0.20 0.37 0.11 mg/L EPA 300.0 mg/L EPA 300.0 10/27/09 00:56 10/31/09 00:40 ss ss 0.61 0.76 0.70 0.70 0.16 0.14 mg/L SM 5310B mg/L SM 5310B 11/03/09 00:29 11/03/09 00:29 krv krv 2.6 0.50 0.35 ug/L* EPA 332.0 10/28/09 02:22 sll 390 50 25 ug/L EPA 200.7 10/29/09 18:10 lmt 2 0.7 ng/L EPA 521 EPA 521 11/03/09 05:06 11/03/09 05:06 df df ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L 10/30/09 22:50 10/30/09 22:50 10/30/09 22:50 10/30/09 22:50 10/30/09 22:50 10/30/09 22:50 10/30/09 22:50 10/30/09 22:50 10/30/09 22:50 10/30/09 22:50 10/30/09 22:50 10/30/09 22:50 10/30/09 22:50 10/30/09 22:50 10/30/09 22:50 10/30/09 22:50 jes jes jes jes jes jes jes jes jes jes jes jes jes jes jes jes Aggregate Organic Compounds Total Organic Carbon Dissolved Organic Carbon General Inorganics Perchlorate Metals and Metalloids Iron Nitrosamines by EPA Method 521 N-Nitrosodimethylamine ND Surrogate: N-Nitrosodimethylamine-d6 76.5 % 70-130 Volatile Organic Compounds by EPA 8260B 1,1,1-Trichloroethane 1,1,2,2-Tetrachloroethane 1,1,2-Trichloroethane 1,1-Dichloroethane 1,1-Dichloroethene 1,2,3-Trichloropropane 1,2-Dichlorobenzene 1,2-Dichloroethane 1,2-Dichloropropane 1,3-Dichlorobenzene 1,4-Dichlorobenzene 2-Butanone(MEK) 2-Hexanone 4-Methyl-2-Pentanone(MIBK) Acetone Benzene mailing P.O Box 432 Riverside, CA 92502-0432 ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 3.0 5.0 5.0 10 0.50 location 6100 Quail Valley Court Riverside, CA 92507-0704 0.12 0.29 0.31 0.098 0.12 0.29 0.20 0.21 0.19 0.15 0.072 1.2 1.2 0.95 5.0 0.14 EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B P 951 653 3351 F 951 653 1662 www.babcocklabs.com NELAP no, 02101CA CA ELAP no. 1156 EPA no. CA00102 J Client Name: Tetra Tech, Inc. - San Bernardino Contact: Mark Feldman Address: 301 E. Vanderbilt Way Suite 450 San Bernardino, CA 92408 Analytical Report: Page 6 of 27 Project Name: Tetra-Tech Lockheed Project Number: [none] Work Order Number: A9J2641 Report Date: 23-Apr-2010 Received on Ice (Y/N): Yes Temp: 6 °C Laboratory Reference Number A9J2641-02 Sample Description TT-EW2-1 Analyte(s) Sampled Date/Time 10/23/09 11:05 Matrix Liquid Result RDL MDL Units Received Date/Time 10/23/09 16:10 Method Analysis Date Analyst Volatile Organic Compounds by EPA 8260B Bromodichloromethane Bromoform Bromomethane Carbon Disulfide Carbon Tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane cis-1,2-Dichloroethene cis-1,3-Dichloropropene Dibromochloromethane Ethylbenzene Methyl tert Butyl Ether Methylene Chloride Styrene Tetrachloroethene Toluene trans-1,2-Dichloroethene trans-1,3-Dichloropropene Trichloroethene Trichlorofluoromethane Vinyl Acetate Vinyl Chloride Xylenes (m+p) Xylenes (ortho) 1,4-Dioxane ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 5.0 3.0 0.50 0.50 0.50 0.50 0.50 0.50 5.0 10 0.50 0.50 0.50 35 Surrogate: 1,2-Dichloroethane-d4 103 Surrogate: Bromofluorobenzene 102 Surrogate: Toluene-d8 98.6 mailing P.O Box 432 Riverside, CA 92502-0432 % 80-124 EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B 10/30/09 22:50 10/30/09 22:50 10/30/09 22:50 10/30/09 22:50 10/30/09 22:50 10/30/09 22:50 10/30/09 22:50 10/30/09 22:50 10/30/09 22:50 10/30/09 22:50 10/30/09 22:50 10/30/09 22:50 10/30/09 22:50 10/30/09 22:50 10/30/09 22:50 10/30/09 22:50 10/30/09 22:50 10/30/09 22:50 10/30/09 22:50 10/30/09 22:50 10/30/09 22:50 10/30/09 22:50 10/30/09 22:50 10/30/09 22:50 10/30/09 22:50 10/30/09 22:50 10/30/09 22:50 10/30/09 22:50 jes jes jes jes jes jes jes jes jes jes jes jes jes jes jes jes jes jes jes jes jes jes jes jes jes jes jes jes % 80-120 EPA 8260B 10/30/09 22:50 jes % 80-120 EPA 8260B 10/30/09 22:50 jes location 6100 Quail Valley Court Riverside, CA 92507-0704 0.11 0.13 0.48 0.36 0.15 0.23 0.35 0.17 0.36 0.18 0.30 0.37 0.26 0.29 0.15 0.22 0.17 0.22 0.10 0.24 0.17 0.16 0.48 0.13 0.36 0.41 31 ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L P 951 653 3351 F 951 653 1662 www.babcocklabs.com NELAP no, 02101CA CA ELAP no. 1156 EPA no. CA00102 Flag Client Name: Tetra Tech, Inc. - San Bernardino Contact: Mark Feldman Address: 301 E. Vanderbilt Way Suite 450 San Bernardino, CA 92408 Analytical Report: Page 7 of 27 Project Name: Tetra-Tech Lockheed Project Number: [none] Work Order Number: A9J2641 Report Date: 23-Apr-2010 Received on Ice (Y/N): Yes Temp: 6 °C Laboratory Reference Number A9J2641-02 Sample Description TT-EW2-1 Analyte(s) Sampled Date/Time 10/23/09 11:05 Matrix Liquid Result RDL MDL Units Received Date/Time 10/23/09 16:10 Method Analysis Date Analyst Semivolatile Organic Compounds by EPA 8270C SIM 1,4-Dioxane mailing P.O Box 432 Riverside, CA 92502-0432 0.20 0.20 location 6100 Quail Valley Court Riverside, CA 92507-0704 0.10 ug/L EPA8270C M P 951 653 3351 F 951 653 1662 www.babcocklabs.com 10/30/09 22:23 KOS NELAP no, 02101CA CA ELAP no. 1156 EPA no. CA00102 Flag Client Name: Tetra Tech, Inc. - San Bernardino Contact: Mark Feldman Address: 301 E. Vanderbilt Way Suite 450 San Bernardino, CA 92408 Analytical Report: Page 8 of 27 Project Name: Tetra-Tech Lockheed Project Number: [none] Work Order Number: A9J2641 Report Date: 23-Apr-2010 Received on Ice (Y/N): Yes Temp: 6 °C Laboratory Reference Number A9J2641-03 Sample Description TT-EW2-1-DUP Sampled Date/Time 10/23/09 11:07 Matrix Liquid Analyte(s) Result RDL MDL Units Received Date/Time 10/23/09 16:10 Method Analysis Date Analyst Flag Anions Sulfate Nitrate as N 140 ND 0.50 0.20 0.37 0.11 mg/L EPA 300.0 mg/L EPA 300.0 10/27/09 01:06 10/31/09 00:48 ss ss 0.62 1.2 0.70 0.70 0.16 0.14 mg/L SM 5310B mg/L SM 5310B 11/03/09 00:29 11/03/09 00:29 krv krv 2.7 0.10 0.071 ug/L* EPA 332.0 10/28/09 02:22 sll 370 50 25 ug/L EPA 200.7 10/29/09 18:14 lmt 2 0.7 ng/L EPA 521 EPA 521 11/03/09 05:45 11/03/09 05:45 df df ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L 10/30/09 23:23 10/30/09 23:23 10/30/09 23:23 10/30/09 23:23 10/30/09 23:23 10/30/09 23:23 10/30/09 23:23 10/30/09 23:23 10/30/09 23:23 10/30/09 23:23 10/30/09 23:23 10/30/09 23:23 10/30/09 23:23 10/30/09 23:23 10/30/09 23:23 10/30/09 23:23 jes jes jes jes jes jes jes jes jes jes jes jes jes jes jes jes Aggregate Organic Compounds Total Organic Carbon Dissolved Organic Carbon J General Inorganics Perchlorate Metals and Metalloids Iron Nitrosamines by EPA Method 521 N-Nitrosodimethylamine ND Surrogate: N-Nitrosodimethylamine-d6 165 % 70-130 ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 3.0 5.0 5.0 10 0.50 NShi Volatile Organic Compounds by EPA 8260B 1,1,1-Trichloroethane 1,1,2,2-Tetrachloroethane 1,1,2-Trichloroethane 1,1-Dichloroethane 1,1-Dichloroethene 1,2,3-Trichloropropane 1,2-Dichlorobenzene 1,2-Dichloroethane 1,2-Dichloropropane 1,3-Dichlorobenzene 1,4-Dichlorobenzene 2-Butanone(MEK) 2-Hexanone 4-Methyl-2-Pentanone(MIBK) Acetone Benzene mailing P.O Box 432 Riverside, CA 92502-0432 location 6100 Quail Valley Court Riverside, CA 92507-0704 0.12 0.29 0.31 0.098 0.12 0.29 0.20 0.21 0.19 0.15 0.072 1.2 1.2 0.95 5.0 0.14 EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B P 951 653 3351 F 951 653 1662 www.babcocklabs.com NELAP no, 02101CA CA ELAP no. 1156 EPA no. CA00102 Client Name: Tetra Tech, Inc. - San Bernardino Contact: Mark Feldman Address: 301 E. Vanderbilt Way Suite 450 San Bernardino, CA 92408 Analytical Report: Page 9 of 27 Project Name: Tetra-Tech Lockheed Project Number: [none] Work Order Number: A9J2641 Report Date: 23-Apr-2010 Received on Ice (Y/N): Yes Temp: 6 °C Laboratory Reference Number A9J2641-03 Sample Description TT-EW2-1-DUP Analyte(s) Sampled Date/Time 10/23/09 11:07 Matrix Liquid Result RDL MDL Units Received Date/Time 10/23/09 16:10 Method Analysis Date Analyst Flag Volatile Organic Compounds by EPA 8260B Bromodichloromethane Bromoform Bromomethane Carbon Disulfide Carbon Tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane cis-1,2-Dichloroethene cis-1,3-Dichloropropene Dibromochloromethane Ethylbenzene Methyl tert Butyl Ether Methylene Chloride Styrene Tetrachloroethene Toluene trans-1,2-Dichloroethene trans-1,3-Dichloropropene Trichloroethene Trichlorofluoromethane Vinyl Acetate Vinyl Chloride Xylenes (m+p) Xylenes (ortho) 1,4-Dioxane ND ND ND ND ND ND ND ND ND ND ND ND ND ND 0.25 ND ND ND ND ND ND ND ND ND ND ND ND 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 5.0 3.0 0.50 0.50 0.50 0.50 0.50 0.50 5.0 10 0.50 0.50 0.50 35 0.11 0.13 0.48 0.36 0.15 0.23 0.35 0.17 0.36 0.18 0.30 0.37 0.26 0.29 0.15 0.22 0.17 0.22 0.10 0.24 0.17 0.16 0.48 0.13 0.36 0.41 31 ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L 10/30/09 23:23 10/30/09 23:23 10/30/09 23:23 10/30/09 23:23 10/30/09 23:23 10/30/09 23:23 10/30/09 23:23 10/30/09 23:23 10/30/09 23:23 10/30/09 23:23 10/30/09 23:23 10/30/09 23:23 10/30/09 23:23 10/30/09 23:23 10/30/09 23:23 10/30/09 23:23 10/30/09 23:23 10/30/09 23:23 10/30/09 23:23 10/30/09 23:23 10/30/09 23:23 10/30/09 23:23 10/30/09 23:23 10/30/09 23:23 10/30/09 23:23 10/30/09 23:23 10/30/09 23:23 10/30/09 23:23 jes jes jes jes jes jes jes jes jes jes jes jes jes jes jes jes jes jes jes jes jes jes jes jes jes jes jes jes Surrogate: 1,2-Dichloroethane-d4 104 % 80-124 EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B Surrogate: Bromofluorobenzene 102 % 80-120 EPA 8260B 10/30/09 23:23 jes Surrogate: Toluene-d8 98.8 % 80-120 EPA 8260B 10/30/09 23:23 jes mailing P.O Box 432 Riverside, CA 92502-0432 location 6100 Quail Valley Court Riverside, CA 92507-0704 P 951 653 3351 F 951 653 1662 www.babcocklabs.com NELAP no, 02101CA CA ELAP no. 1156 EPA no. CA00102 J Client Name: Tetra Tech, Inc. - San Bernardino Contact: Mark Feldman Address: 301 E. Vanderbilt Way Suite 450 San Bernardino, CA 92408 Analytical Report: Page 10 of 27 Project Name: Tetra-Tech Lockheed Project Number: [none] Work Order Number: A9J2641 Report Date: 23-Apr-2010 Received on Ice (Y/N): Yes Temp: 6 °C Laboratory Reference Number A9J2641-03 Sample Description TT-EW2-1-DUP Analyte(s) Sampled Date/Time 10/23/09 11:07 Matrix Liquid Result RDL MDL Units Received Date/Time 10/23/09 16:10 Method Analysis Date Analyst Flag Semivolatile Organic Compounds by EPA 8270C SIM 1,4-Dioxane mailing P.O Box 432 Riverside, CA 92502-0432 0.19 0.20 location 6100 Quail Valley Court Riverside, CA 92507-0704 0.10 ug/L EPA8270C M P 951 653 3351 F 951 653 1662 www.babcocklabs.com 10/30/09 22:51 KOS NELAP no, 02101CA CA ELAP no. 1156 EPA no. CA00102 J Client Name: Tetra Tech, Inc. - San Bernardino Contact: Mark Feldman Address: 301 E. Vanderbilt Way Suite 450 San Bernardino, CA 92408 Analytical Report: Page 11 of 27 Project Name: Tetra-Tech Lockheed Project Number: [none] Work Order Number: A9J2641 Report Date: 23-Apr-2010 Received on Ice (Y/N): Yes Temp: 6 °C Laboratory Reference Number A9J2641-04 Sample Description LTB-102309 Analyte(s) Sampled Date/Time 10/23/09 08:00 Matrix Liquid Result RDL MDL 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 3.0 5.0 5.0 10 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 5.0 3.0 0.50 0.50 0.12 0.29 0.31 0.098 0.12 0.29 0.20 0.21 0.19 0.15 0.072 1.2 1.2 0.95 5.0 0.14 0.11 0.13 0.48 0.36 0.15 0.23 0.35 0.17 0.36 0.18 0.30 0.37 0.26 0.29 0.15 0.22 0.17 Units Received Date/Time 10/23/09 16:10 Method Analysis Date Analyst Flag Volatile Organic Compounds by EPA 8260B 1,1,1-Trichloroethane 1,1,2,2-Tetrachloroethane 1,1,2-Trichloroethane 1,1-Dichloroethane 1,1-Dichloroethene 1,2,3-Trichloropropane 1,2-Dichlorobenzene 1,2-Dichloroethane 1,2-Dichloropropane 1,3-Dichlorobenzene 1,4-Dichlorobenzene 2-Butanone(MEK) 2-Hexanone 4-Methyl-2-Pentanone(MIBK) Acetone Benzene Bromodichloromethane Bromoform Bromomethane Carbon Disulfide Carbon Tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane cis-1,2-Dichloroethene cis-1,3-Dichloropropene Dibromochloromethane Ethylbenzene Methyl tert Butyl Ether Methylene Chloride Styrene Tetrachloroethene mailing P.O Box 432 Riverside, CA 92502-0432 ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND 0.27 ND ND location 6100 Quail Valley Court Riverside, CA 92507-0704 ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B P 951 653 3351 F 951 653 1662 www.babcocklabs.com 10/30/09 23:56 10/30/09 23:56 10/30/09 23:56 10/30/09 23:56 10/30/09 23:56 10/30/09 23:56 10/30/09 23:56 10/30/09 23:56 10/30/09 23:56 10/30/09 23:56 10/30/09 23:56 10/30/09 23:56 10/30/09 23:56 10/30/09 23:56 10/30/09 23:56 10/30/09 23:56 10/30/09 23:56 10/30/09 23:56 10/30/09 23:56 10/30/09 23:56 10/30/09 23:56 10/30/09 23:56 10/30/09 23:56 10/30/09 23:56 10/30/09 23:56 10/30/09 23:56 10/30/09 23:56 10/30/09 23:56 10/30/09 23:56 10/30/09 23:56 10/30/09 23:56 10/30/09 23:56 10/30/09 23:56 jes jes jes jes jes jes jes jes jes jes jes jes jes jes jes jes jes jes jes jes jes jes jes jes jes jes jes jes jes jes jes jes jes NELAP no, 02101CA CA ELAP no. 1156 EPA no. CA00102 J Client Name: Tetra Tech, Inc. - San Bernardino Contact: Mark Feldman Address: 301 E. Vanderbilt Way Suite 450 San Bernardino, CA 92408 Analytical Report: Page 12 of 27 Project Name: Tetra-Tech Lockheed Project Number: [none] Work Order Number: A9J2641 Report Date: 23-Apr-2010 Received on Ice (Y/N): Yes Temp: 6 °C Laboratory Reference Number A9J2641-04 Sample Description LTB-102309 Analyte(s) Sampled Date/Time 10/23/09 08:00 Matrix Liquid Result RDL MDL Units Received Date/Time 10/23/09 16:10 Method Analysis Date Analyst Volatile Organic Compounds by EPA 8260B Toluene trans-1,2-Dichloroethene trans-1,3-Dichloropropene Trichloroethene Trichlorofluoromethane Vinyl Acetate Vinyl Chloride Xylenes (m+p) Xylenes (ortho) 1,4-Dioxane ND ND ND ND ND ND ND ND ND ND 0.50 0.50 0.50 0.50 5.0 10 0.50 0.50 0.50 35 Surrogate: 1,2-Dichloroethane-d4 102 Surrogate: Bromofluorobenzene 102 Surrogate: Toluene-d8 98.8 mailing P.O Box 432 Riverside, CA 92502-0432 % 80-124 EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B 10/30/09 23:56 10/30/09 23:56 10/30/09 23:56 10/30/09 23:56 10/30/09 23:56 10/30/09 23:56 10/30/09 23:56 10/30/09 23:56 10/30/09 23:56 10/30/09 23:56 10/30/09 23:56 jes jes jes jes jes jes jes jes jes jes jes % 80-120 EPA 8260B 10/30/09 23:56 jes % 80-120 EPA 8260B 10/30/09 23:56 jes location 6100 Quail Valley Court Riverside, CA 92507-0704 0.22 0.10 0.24 0.17 0.16 0.48 0.13 0.36 0.41 31 ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L P 951 653 3351 F 951 653 1662 www.babcocklabs.com NELAP no, 02101CA CA ELAP no. 1156 EPA no. CA00102 Flag Client Name: Tetra Tech, Inc. - San Bernardino Contact: Mark Feldman Address: 301 E. Vanderbilt Way Suite 450 San Bernardino, CA 92408 Analytical Report: Page 13 of 27 Project Name: Tetra-Tech Lockheed Project Number: [none] Work Order Number: A9J2641 Report Date: 23-Apr-2010 Received on Ice (Y/N): Yes Temp: 6 °C Anions - Batch Quality Control Analyte(s) Result RDL MDL 0.50 0.37 Spike Level Units Source %REC Result %REC Limits RPD RPD Limit Flag Batch 9J23049 - Analyzed as received Prepared & Analyzed: 10/26/09 Blank (9J23049-BLK1) Sulfate ND mg/L Prepared & Analyzed: 10/26/09 LCS (9J23049-BS1) Sulfate 47.3 0.50 244 0.50 241 0.50 Matrix Spike (9J23049-MS1) Sulfate 0.37 246 0.37 94.6 90-110 100 138 107 87-114 Prepared: 10/26/09 Analyzed: 10/27/09 mg/L Source: A9J2641-02 50.0 Prepared & Analyzed: 10/26/09 mg/L Source: A9J2641-03 Matrix Spike Dup (9J23049-MSD1) Sulfate mg/L Source: A9J2641-02 Matrix Spike (9J23049-MS2) Sulfate 0.37 100 139 102 87-114 Prepared & Analyzed: 10/26/09 0.50 0.37 mg/L 0.20 0.11 mg/L 100 138 108 87-114 0.591 20 Batch 9J30047 - Analyzed as received Prepared & Analyzed: 10/30/09 Blank (9J30047-BLK1) Nitrate as N ND Prepared & Analyzed: 10/30/09 LCS (9J30047-BS1) Nitrate as N 11.4 0.20 4.15 0.20 4.13 0.20 Matrix Spike (9J30047-MS1) Nitrate as N mailing P.O Box 432 Riverside, CA 92502-0432 mg/L Source: A9J3190-01 Matrix Spike (9J30047-MS2) Nitrate as N 0.11 0.11 0.11 location 6100 Quail Valley Court Riverside, CA 92507-0704 101 90-110 Prepared & Analyzed: 10/30/09 mg/L Source: A9J3198-01 11.3 4.36 ND 95.2 78-120 Prepared & Analyzed: 10/30/09 mg/L 4.36 0.113 92.1 P 951 653 3351 F 951 653 1662 www.babcocklabs.com 78-120 NELAP no, 02101CA CA ELAP no. 1156 EPA no. CA00102 Client Name: Tetra Tech, Inc. - San Bernardino Contact: Mark Feldman Address: 301 E. Vanderbilt Way Suite 450 San Bernardino, CA 92408 Analytical Report: Page 14 of 27 Project Name: Tetra-Tech Lockheed Project Number: [none] Work Order Number: A9J2641 Report Date: 23-Apr-2010 Received on Ice (Y/N): Yes Temp: 6 °C Anions - Batch Quality Control Analyte(s) Result RDL MDL Spike Level Units Source %REC Result %REC Limits RPD RPD Limit 2.20 20 Flag Batch 9J30047 - Analyzed as received Matrix Spike Dup (9J30047-MSD1) Nitrate as N mailing P.O Box 432 Riverside, CA 92502-0432 4.06 Source: A9J3190-01 0.20 0.11 location 6100 Quail Valley Court Riverside, CA 92507-0704 Prepared & Analyzed: 10/30/09 mg/L 4.36 ND 93.1 P 951 653 3351 F 951 653 1662 www.babcocklabs.com 78-120 NELAP no, 02101CA CA ELAP no. 1156 EPA no. CA00102 Client Name: Tetra Tech, Inc. - San Bernardino Contact: Mark Feldman Address: 301 E. Vanderbilt Way Suite 450 San Bernardino, CA 92408 Analytical Report: Page 15 of 27 Project Name: Tetra-Tech Lockheed Project Number: [none] Work Order Number: A9J2641 Report Date: 23-Apr-2010 Received on Ice (Y/N): Yes Temp: 6 °C Aggregate Organic Compounds - Batch Quality Control Analyte(s) Result RDL MDL 0.70 0.16 Spike Level Units Source %REC Result %REC Limits RPD RPD Limit Flag Batch 9K02014 - As recieved Prepared: 11/02/09 Analyzed: 11/03/09 Blank (9K02014-BLK1) Total Organic Carbon ND mg/L Prepared: 11/02/09 Analyzed: 11/03/09 Blank (9K02014-BLK2) Total Organic Carbon ND 0.70 0.16 mg/L 3.93 0.70 0.16 mg/L 4.00 0.70 0.16 mg/L 4.80 0.70 Prepared: 11/02/09 Analyzed: 11/03/09 LCS (9K02014-BS1) Total Organic Carbon Matrix Spike (9K02014-MS1) Total Organic Carbon Source: A9J2641-02 Matrix Spike Dup (9K02014-MSD1) Total Organic Carbon mailing P.O Box 432 Riverside, CA 92502-0432 98.2 90-110 Prepared: 11/02/09 Analyzed: 11/03/09 LCS (9K02014-BS2) Total Organic Carbon 4.00 4.86 0.16 0.16 location 6100 Quail Valley Court Riverside, CA 92507-0704 100 90-110 Prepared: 11/02/09 Analyzed: 11/03/09 mg/L Source: A9J2641-02 0.70 4.00 4.00 0.612 105 80-120 Prepared: 11/02/09 Analyzed: 11/03/09 mg/L 4.00 0.612 106 P 951 653 3351 F 951 653 1662 www.babcocklabs.com 80-120 1.24 10 NELAP no, 02101CA CA ELAP no. 1156 EPA no. CA00102 Client Name: Tetra Tech, Inc. - San Bernardino Contact: Mark Feldman Address: 301 E. Vanderbilt Way Suite 450 San Bernardino, CA 92408 Analytical Report: Page 16 of 27 Project Name: Tetra-Tech Lockheed Project Number: [none] Work Order Number: A9J2641 Report Date: 23-Apr-2010 Received on Ice (Y/N): Yes Temp: 6 °C General Inorganics - Batch Quality Control Analyte(s) Result RDL MDL 0.10 0.071 Units Spike Level Source %REC Result %REC Limits RPD RPD Limit Flag Batch 9J26004 - Analyzed as received Prepared: 10/26/09 Analyzed: 10/28/09 Blank (9J26004-BLK1) Perchlorate ND ug/L* Prepared: 10/26/09 Analyzed: 10/28/09 LCS (9J26004-BS1) Perchlorate 5.13 0.10 2.55 0.50 29.6 0.50 Matrix Spike Dup (9J26004-MSD1) Perchlorate mailing P.O Box 432 Riverside, CA 92502-0432 5.00 103 80-120 0.35 ug/L* 2.58 1.17 20 Source: A9J2641-02REPrepared: 10/26/09 Analyzed: 10/28/09 Matrix Spike (9J26004-MS1) Perchlorate ug/L* Source: A9J2641-02REPrepared: 10/26/09 Analyzed: 10/28/09 Duplicate (9J26004-DUP1) Perchlorate 0.071 29.3 0.35 ug/L* 25.0 2.58 108 80-120 Source: A9J2641-02REPrepared: 10/26/09 Analyzed: 10/28/09 0.50 0.35 location 6100 Quail Valley Court Riverside, CA 92507-0704 ug/L* 25.0 2.58 107 P 951 653 3351 F 951 653 1662 www.babcocklabs.com 80-120 0.955 20 NELAP no, 02101CA CA ELAP no. 1156 EPA no. CA00102 Client Name: Tetra Tech, Inc. - San Bernardino Contact: Mark Feldman Address: 301 E. Vanderbilt Way Suite 450 San Bernardino, CA 92408 Analytical Report: Page 17 of 27 Project Name: Tetra-Tech Lockheed Project Number: [none] Work Order Number: A9J2641 Report Date: 23-Apr-2010 Received on Ice (Y/N): Yes Temp: 6 °C Metals and Metalloids - Batch Quality Control Analyte(s) Result RDL MDL 50 25 Spike Level Units Source %REC Result %REC Limits RPD RPD Limit 0.351 20 Flag Batch 9J29023 - EPA 200.2 SOP M02C Prepared & Analyzed: 10/29/09 Blank (9J29023-BLK1) Iron ND ug/L Prepared & Analyzed: 10/29/09 LCS (9J29023-BS1) Iron 623 50 25 ug/L 621 50 25 ug/L 649 50 1070 50 Matrix Spike (9J29023-MS1) Iron Source: A9J2266-03 Matrix Spike (9J29023-MS2) Iron mailing P.O Box 432 Riverside, CA 92502-0432 107 85-115 Prepared & Analyzed: 10/29/09 LCS Dup (9J29023-BSD1) Iron 583 25 25 location 6100 Quail Valley Court Riverside, CA 92507-0704 106 85-115 Prepared & Analyzed: 10/29/09 ug/L Source: A9J2641-02 583 583 29.7 106 70-130 Prepared & Analyzed: 10/29/09 ug/L 583 395 116 P 951 653 3351 F 951 653 1662 www.babcocklabs.com 70-130 NELAP no, 02101CA CA ELAP no. 1156 EPA no. CA00102 Client Name: Tetra Tech, Inc. - San Bernardino Contact: Mark Feldman Address: 301 E. Vanderbilt Way Suite 450 San Bernardino, CA 92408 Analytical Report: Page 18 of 27 Project Name: Tetra-Tech Lockheed Project Number: [none] Work Order Number: A9J2641 Report Date: 23-Apr-2010 Received on Ice (Y/N): Yes Temp: 6 °C Nitrosamines by EPA Method 521 - Batch Quality Control Analyte(s) Result RDL MDL ND 2 0.7 Spike Level Units Source %REC Result %REC Limits RPD RPD Limit Flag Batch 9K02011 - SPE Prepared & Analyzed: 11/02/09 Blank (9K02011-BLK1) N-Nitrosodimethylamine Surrogate: N-Nitrosodimethylamine-d6 20 ng/L ng/L 9 2 0.7 Surrogate: N-Nitrosodimethylamine-d6 19 10.0 92.6 50-150 ng/L 20.0 96.1 70-130 Prepared: 11/02/09 Analyzed: 11/03/09 10 2 0.7 Surrogate: N-Nitrosodimethylamine-d6 24 Matrix Spike (9K02011-MS1) N-Nitrosodimethylamine ng/L 10.0 97.6 50-150 ng/L 20.0 119 70-130 Source: A9J2641-02 10 2 0.7 Surrogate: N-Nitrosodimethylamine-d6 16 10.0 ng/L 20.0 Source: A9J2641-02 N-Nitrosodimethylamine 2 10 0.7 Surrogate: N-Nitrosodimethylamine-d6 20 location 6100 Quail Valley Court Riverside, CA 92507-0704 5.30 50 Prepared: 11/02/09 Analyzed: 11/03/09 ng/L Matrix Spike Dup (9K02011-MSD1) mailing P.O Box 432 Riverside, CA 92502-0432 70-130 ng/L LCS Dup (9K02011-BSD1) N-Nitrosodimethylamine 99.6 Prepared: 11/02/09 Analyzed: 11/03/09 LCS (9K02011-BS1) N-Nitrosodimethylamine 20.0 ND 99.8 50-150 81.7 70-130 Prepared: 11/02/09 Analyzed: 11/03/09 ng/L 10.0 ng/L 20.0 ND 104 50-150 97.5 70-130 P 951 653 3351 F 951 653 1662 www.babcocklabs.com 3.83 50 NELAP no, 02101CA CA ELAP no. 1156 EPA no. CA00102 Client Name: Tetra Tech, Inc. - San Bernardino Contact: Mark Feldman Address: 301 E. Vanderbilt Way Suite 450 San Bernardino, CA 92408 Analytical Report: Page 19 of 27 Project Name: Tetra-Tech Lockheed Project Number: [none] Work Order Number: A9J2641 Report Date: 23-Apr-2010 Received on Ice (Y/N): Yes Temp: 6 °C Volatile Organic Compounds by EPA 8260B - Batch Quality Control Analyte(s) Result RDL MDL Spike Level Units Source %REC Result %REC Limits RPD RPD Limit Flag Batch 9J30038 - Purge and Trap Prepared & Analyzed: 10/30/09 Blank (9J30038-BLK1) 1,1,1-Trichloroethane ND 0.50 0.12 ug/L 1,1,2,2-Tetrachloroethane ND 0.50 0.29 ug/L 1,1,2-Trichloroethane ND 0.50 0.31 ug/L 1,1-Dichloroethane ND 0.50 0.098 ug/L 1,1-Dichloroethene ND 0.50 0.12 ug/L 1,2,3-Trichloropropane ND 0.50 0.29 ug/L 1,2-Dichlorobenzene ND 0.50 0.20 ug/L 1,2-Dichloroethane ND 0.50 0.21 ug/L 1,2-Dichloropropane ND 0.50 0.19 ug/L 1,3-Dichlorobenzene ND 0.50 0.15 ug/L 1,4-Dichlorobenzene ND 0.50 0.072 ug/L 2-Butanone(MEK) ND 3.0 1.2 ug/L 2-Hexanone ND 5.0 1.2 ug/L 4-Methyl-2-Pentanone(MIBK) ND 5.0 0.95 ug/L Acetone ND 10 5.0 ug/L Benzene ND 0.50 0.14 ug/L Bromodichloromethane ND 0.50 0.11 ug/L Bromoform ND 0.50 0.13 ug/L Bromomethane ND 0.50 0.48 ug/L Carbon Disulfide ND 0.50 0.36 ug/L Carbon Tetrachloride ND 0.50 0.15 ug/L Chlorobenzene ND 0.50 0.23 ug/L Chloroethane ND 0.50 0.35 ug/L Chloroform ND 0.50 0.17 ug/L Chloromethane ND 0.50 0.36 ug/L cis-1,2-Dichloroethene ND 0.50 0.18 ug/L cis-1,3-Dichloropropene ND 0.50 0.30 ug/L Dibromochloromethane ND 0.50 0.37 ug/L Ethylbenzene ND 0.50 0.26 ug/L Methyl tert Butyl Ether ND 5.0 0.29 ug/L Methylene Chloride ND 3.0 0.15 ug/L Styrene ND 0.50 0.22 ug/L Tetrachloroethene ND 0.50 0.17 ug/L Toluene ND 0.50 0.22 ug/L trans-1,2-Dichloroethene ND 0.50 0.10 ug/L trans-1,3-Dichloropropene ND 0.50 0.24 ug/L mailing P.O Box 432 Riverside, CA 92502-0432 location 6100 Quail Valley Court Riverside, CA 92507-0704 P 951 653 3351 F 951 653 1662 www.babcocklabs.com NELAP no, 02101CA CA ELAP no. 1156 EPA no. CA00102 Client Name: Tetra Tech, Inc. - San Bernardino Contact: Mark Feldman Address: 301 E. Vanderbilt Way Suite 450 San Bernardino, CA 92408 Analytical Report: Page 20 of 27 Project Name: Tetra-Tech Lockheed Project Number: [none] Work Order Number: A9J2641 Report Date: 23-Apr-2010 Received on Ice (Y/N): Yes Temp: 6 °C Volatile Organic Compounds by EPA 8260B - Batch Quality Control Analyte(s) Result RDL MDL Spike Level Units Source %REC Result %REC Limits RPD RPD Limit Flag Batch 9J30038 - Purge and Trap Prepared & Analyzed: 10/30/09 Blank (9J30038-BLK1) Trichloroethene ND 0.50 0.17 ug/L Trichlorofluoromethane ND 5.0 0.16 ug/L Vinyl Acetate ND 10 0.48 ug/L Vinyl Chloride ND 0.50 0.13 ug/L Xylenes (m+p) ND 0.50 0.36 ug/L Xylenes (ortho) ND 0.50 0.41 ug/L 1,4-Dioxane ND 35 31 ug/L Surrogate: 1,2-Dichloroethane-d4 Surrogate: Bromofluorobenzene Surrogate: Toluene-d8 103 102 98.8 ug/L ug/L ug/L 100 100 100 103 102 98.8 80-124 80-120 80-120 Prepared & Analyzed: 10/30/09 LCS (9J30038-BS1) 1,1-Dichloroethane 20.8 0.50 0.098 ug/L 25.0 83.3 76-130 1,1-Dichloroethene 20.6 0.50 0.12 ug/L 25.0 82.2 70-130 1,4-Dichlorobenzene 22.5 0.50 0.072 ug/L 25.0 89.9 79-130 Benzene 22.3 0.50 0.14 ug/L 25.0 89.3 70-130 Bromodichloromethane 22.0 0.50 0.11 ug/L 25.0 88.0 70-130 Bromoform 22.0 0.50 0.13 ug/L 25.0 87.8 70-130 Chloroform 23.2 0.50 0.17 ug/L 25.0 92.8 70-130 Dibromochloromethane 21.3 0.50 0.37 ug/L 25.0 85.2 70-130 Ethylbenzene 23.1 0.50 0.26 ug/L 25.0 92.3 70-130 Methyl tert Butyl Ether 22.6 5.0 0.29 ug/L 25.0 90.3 70-130 Tetrachloroethene 20.0 0.50 0.17 ug/L 25.0 79.9 70-130 Toluene 21.8 0.50 0.22 ug/L 25.0 87.3 70-130 Trichloroethene 21.6 0.50 0.17 ug/L 25.0 86.4 70-130 Vinyl Chloride 22.7 0.50 0.13 ug/L 25.0 91.0 70-130 Xylenes (m+p) 46.6 0.50 0.36 ug/L 50.0 93.2 70-130 Xylenes (ortho) 23.6 0.50 0.41 ug/L 25.0 94.4 70-130 Surrogate: 1,2-Dichloroethane-d4 Surrogate: Bromofluorobenzene Surrogate: Toluene-d8 98.0 103 100 ug/L ug/L ug/L 100 100 100 98.0 103 100 80-124 80-120 80-120 mailing P.O Box 432 Riverside, CA 92502-0432 location 6100 Quail Valley Court Riverside, CA 92507-0704 P 951 653 3351 F 951 653 1662 www.babcocklabs.com NELAP no, 02101CA CA ELAP no. 1156 EPA no. CA00102 Client Name: Tetra Tech, Inc. - San Bernardino Contact: Mark Feldman Address: 301 E. Vanderbilt Way Suite 450 San Bernardino, CA 92408 Analytical Report: Page 21 of 27 Project Name: Tetra-Tech Lockheed Project Number: [none] Work Order Number: A9J2641 Report Date: 23-Apr-2010 Received on Ice (Y/N): Yes Temp: 6 °C Volatile Organic Compounds by EPA 8260B - Batch Quality Control Analyte(s) Result Spike Level Units Source %REC Result %REC Limits RDL MDL 0.098 ug/L 25.0 76.8 RPD RPD Limit 76-130 8.20 20 Flag Batch 9J30038 - Purge and Trap Prepared & Analyzed: 10/30/09 LCS Dup (9J30038-BSD1) 1,1-Dichloroethane 19.2 0.50 1,1-Dichloroethene 19.0 0.50 0.12 ug/L 25.0 75.8 70-130 8.10 20 1,4-Dichlorobenzene 21.0 0.50 0.072 ug/L 25.0 83.8 79-130 7.05 20 Benzene 20.5 0.50 0.14 ug/L 25.0 82.1 70-130 8.40 20 Bromodichloromethane 20.7 0.50 0.11 ug/L 25.0 82.7 70-130 6.23 20 Bromoform 21.0 0.50 0.13 ug/L 25.0 84.0 70-130 4.52 20 Chloroform 21.4 0.50 0.17 ug/L 25.0 85.4 70-130 8.22 20 Dibromochloromethane 20.3 0.50 0.37 ug/L 25.0 81.3 70-130 4.66 20 Ethylbenzene 21.1 0.50 0.26 ug/L 25.0 84.5 70-130 8.78 20 Methyl tert Butyl Ether 21.6 5.0 0.29 ug/L 25.0 86.4 70-130 4.48 20 Tetrachloroethene 18.8 0.50 0.17 ug/L 25.0 75.2 70-130 6.09 20 Toluene 20.3 0.50 0.22 ug/L 25.0 81.3 70-130 7.16 20 Trichloroethene 20.1 0.50 0.17 ug/L 25.0 80.4 70-130 7.15 20 Vinyl Chloride 21.2 0.50 0.13 ug/L 25.0 84.8 70-130 6.96 20 Xylenes (m+p) 42.6 0.50 0.36 ug/L 50.0 85.1 70-130 9.06 20 Xylenes (ortho) 21.5 0.50 0.41 ug/L 25.0 85.8 70-130 9.54 20 Surrogate: 1,2-Dichloroethane-d4 Surrogate: Bromofluorobenzene Surrogate: Toluene-d8 98.5 101 99.7 ug/L ug/L ug/L 100 100 100 98.5 101 99.7 80-124 80-120 80-120 Duplicate (9J30038-DUP1) Source: A9J2875-01 Prepared: 10/30/09 Analyzed: 10/31/09 1,1,1-Trichloroethane ND 0.50 0.12 ug/L ND 40 1,1,2,2-Tetrachloroethane ND 0.50 0.29 ug/L ND 40 1,1,2-Trichloroethane ND 0.50 0.31 ug/L ND 40 1,1-Dichloroethane ND 0.50 0.098 ug/L ND 40 1,1-Dichloroethene ND 0.50 0.12 ug/L ND 40 1,2,3-Trichloropropane ND 0.50 0.29 ug/L ND 40 1,2-Dichlorobenzene ND 0.50 0.20 ug/L ND 40 1,2-Dichloroethane ND 0.50 0.21 ug/L ND 40 1,2-Dichloropropane ND 0.50 0.19 ug/L ND 40 1,3-Dichlorobenzene ND 0.50 0.15 ug/L ND 40 1,4-Dichlorobenzene ND 0.50 0.072 ug/L ND 40 2-Butanone(MEK) ND 3.0 1.2 ug/L ND 40 2-Hexanone ND 5.0 1.2 ug/L ND 40 4-Methyl-2-Pentanone(MIBK) ND 5.0 0.95 ug/L ND 40 Acetone ND 10 5.0 ug/L ND 40 Benzene ND 0.50 0.14 ug/L ND 40 mailing P.O Box 432 Riverside, CA 92502-0432 location 6100 Quail Valley Court Riverside, CA 92507-0704 P 951 653 3351 F 951 653 1662 www.babcocklabs.com NELAP no, 02101CA CA ELAP no. 1156 EPA no. CA00102 Client Name: Tetra Tech, Inc. - San Bernardino Contact: Mark Feldman Address: 301 E. Vanderbilt Way Suite 450 San Bernardino, CA 92408 Analytical Report: Page 22 of 27 Project Name: Tetra-Tech Lockheed Project Number: [none] Work Order Number: A9J2641 Report Date: 23-Apr-2010 Received on Ice (Y/N): Yes Temp: 6 °C Volatile Organic Compounds by EPA 8260B - Batch Quality Control Analyte(s) Result RDL MDL Spike Level Units Source %REC Result %REC Limits RPD RPD Limit Flag Batch 9J30038 - Purge and Trap Duplicate (9J30038-DUP1) Source: A9J2875-01 Prepared: 10/30/09 Analyzed: 10/31/09 Bromodichloromethane ND 0.50 0.11 ug/L ND 40 Bromoform ND 0.50 0.13 ug/L ND 40 Bromomethane ND 0.50 0.48 ug/L ND 40 Carbon Disulfide ND 0.50 0.36 ug/L ND 40 Carbon Tetrachloride ND 0.50 0.15 ug/L ND 40 Chlorobenzene ND 0.50 0.23 ug/L ND 40 Chloroethane ND 0.50 0.35 ug/L ND 40 Chloroform ND 0.50 0.17 ug/L ND 40 Chloromethane ND 0.50 0.36 ug/L ND 40 cis-1,2-Dichloroethene ND 0.50 0.18 ug/L ND 40 cis-1,3-Dichloropropene ND 0.50 0.30 ug/L ND 40 Dibromochloromethane ND 0.50 0.37 ug/L ND 40 Ethylbenzene ND 0.50 0.26 ug/L ND 40 Methyl tert Butyl Ether ND 5.0 0.29 ug/L ND 40 Methylene Chloride ND 3.0 0.15 ug/L ND 40 Styrene ND 0.50 0.22 ug/L ND 40 Tetrachloroethene 0.280 0.50 0.17 ug/L 0.300 Toluene ND 0.50 0.22 ug/L ND 40 trans-1,2-Dichloroethene ND 0.50 0.10 ug/L ND 40 trans-1,3-Dichloropropene ND 0.50 0.24 ug/L ND 0.270 0.50 0.17 ug/L 0.290 Trichlorofluoromethane ND 5.0 0.16 ug/L ND Vinyl Acetate ND 10 0.48 ug/L ND 40 Vinyl Chloride ND 0.50 0.13 ug/L ND 40 Trichloroethene 6.90 40 40 7.14 40 ND 0.50 0.36 ug/L ND 40 Xylenes (ortho) ND 0.50 0.41 ug/L ND 40 Xylenes (total) ND 1.0 0.77 ug/L ND 200 ND 35 31 ug/L 1,4-Dioxane mailing P.O Box 432 Riverside, CA 92502-0432 106 102 98.3 location 6100 Quail Valley Court Riverside, CA 92507-0704 ug/L ug/L ug/L ND 100 100 100 J 40 Xylenes (m+p) Surrogate: 1,2-Dichloroethane-d4 Surrogate: Bromofluorobenzene Surrogate: Toluene-d8 J 40 106 102 98.3 P 951 653 3351 F 951 653 1662 www.babcocklabs.com 80-124 80-120 80-120 NELAP no, 02101CA CA ELAP no. 1156 EPA no. CA00102 Client Name: Tetra Tech, Inc. - San Bernardino Contact: Mark Feldman Address: 301 E. Vanderbilt Way Suite 450 San Bernardino, CA 92408 Analytical Report: Page 23 of 27 Project Name: Tetra-Tech Lockheed Project Number: [none] Work Order Number: A9J2641 Report Date: 23-Apr-2010 Received on Ice (Y/N): Yes Temp: 6 °C Volatile Organic Compounds by EPA 8260B - Batch Quality Control Analyte(s) Result RDL MDL Spike Level Units Source %REC Result %REC Limits RPD RPD Limit Flag Batch 9J30038 - Purge and Trap Matrix Spike (9J30038-MS1) Source: A9J2641-02 1,1-Dichloroethane 23.9 0.50 1,1-Dichloroethene 24.7 1,4-Dichlorobenzene 25.0 Benzene Prepared: 10/30/09 Analyzed: 10/31/09 0.098 ug/L 25.0 ND 95.5 70-130 0.50 0.12 ug/L 25.0 ND 98.8 70-130 0.50 0.072 ug/L 25.0 ND 100 70-130 25.9 0.50 0.14 ug/L 25.0 ND 103 70-130 Bromodichloromethane 25.3 0.50 0.11 ug/L 25.0 ND 101 70-130 Bromoform 24.4 0.50 0.13 ug/L 25.0 ND 97.8 70-130 Chloroform 26.7 0.50 0.17 ug/L 25.0 ND 107 70-130 Dibromochloromethane 24.5 0.50 0.37 ug/L 25.0 ND 98.0 70-130 Ethylbenzene 26.4 0.50 0.26 ug/L 25.0 ND 106 70-130 Methyl tert Butyl Ether 24.3 5.0 0.29 ug/L 25.0 ND 97.1 70-130 Tetrachloroethene 23.6 0.50 0.17 ug/L 25.0 ND 94.5 70-130 Toluene 25.6 0.50 0.22 ug/L 25.0 ND 103 70-130 Trichloroethene 25.4 0.50 0.17 ug/L 25.0 ND 101 70-130 Vinyl Chloride 26.5 0.50 0.13 ug/L 25.0 ND 106 70-130 Xylenes (m+p) 52.8 0.50 0.36 ug/L 50.0 ND 106 70-130 Xylenes (ortho) 26.6 0.50 0.41 ug/L 25.0 ND 107 70-130 Surrogate: 1,2-Dichloroethane-d4 Surrogate: Bromofluorobenzene Surrogate: Toluene-d8 98.7 100 102 ug/L ug/L ug/L 100 100 100 98.7 100 102 80-124 80-120 80-120 Matrix Spike Dup (9J30038-MSD1) Source: A9J2641-02 Prepared: 10/30/09 Analyzed: 10/31/09 1,1-Dichloroethane 23.0 0.50 0.098 ug/L 25.0 ND 92.0 70-130 3.71 40 1,1-Dichloroethene 23.9 0.50 0.12 ug/L 25.0 ND 95.6 70-130 3.29 40 1,4-Dichlorobenzene 24.3 0.50 0.072 ug/L 25.0 ND 97.2 70-130 2.84 40 Benzene 24.7 0.50 0.14 ug/L 25.0 ND 98.9 70-130 4.55 40 Bromodichloromethane 24.6 0.50 0.11 ug/L 25.0 ND 98.3 70-130 2.77 40 Bromoform 24.5 0.50 0.13 ug/L 25.0 ND 98.0 70-130 0.163 40 Chloroform 25.7 0.50 0.17 ug/L 25.0 ND 103 70-130 4.05 40 Dibromochloromethane 24.0 0.50 0.37 ug/L 25.0 ND 96.1 70-130 1.98 40 Ethylbenzene 25.7 0.50 0.26 ug/L 25.0 ND 103 70-130 2.76 40 Methyl tert Butyl Ether 24.6 5.0 0.29 ug/L 25.0 ND 98.2 70-130 1.11 40 Tetrachloroethene 22.8 0.50 0.17 ug/L 25.0 ND 91.1 70-130 3.66 40 Toluene 24.6 0.50 0.22 ug/L 25.0 ND 98.4 70-130 4.18 40 Trichloroethene 24.5 0.50 0.17 ug/L 25.0 ND 97.9 70-130 3.57 40 Vinyl Chloride 25.6 0.50 0.13 ug/L 25.0 ND 102 70-130 3.45 40 Xylenes (m+p) 51.2 0.50 0.36 ug/L 50.0 ND 102 70-130 2.98 40 Xylenes (ortho) 25.6 0.50 0.41 ug/L 25.0 ND 103 70-130 3.83 40 mailing P.O Box 432 Riverside, CA 92502-0432 location 6100 Quail Valley Court Riverside, CA 92507-0704 P 951 653 3351 F 951 653 1662 www.babcocklabs.com NELAP no, 02101CA CA ELAP no. 1156 EPA no. CA00102 Client Name: Tetra Tech, Inc. - San Bernardino Contact: Mark Feldman Address: 301 E. Vanderbilt Way Suite 450 San Bernardino, CA 92408 Analytical Report: Page 24 of 27 Project Name: Tetra-Tech Lockheed Project Number: [none] Work Order Number: A9J2641 Report Date: 23-Apr-2010 Received on Ice (Y/N): Yes Temp: 6 °C Volatile Organic Compounds by EPA 8260B - Batch Quality Control Analyte(s) Result RDL MDL Spike Level Units Source %REC Result %REC Limits RPD RPD Limit Flag Batch 9J30038 - Purge and Trap Matrix Spike Dup (9J30038-MSD1) Surrogate: 1,2-Dichloroethane-d4 Surrogate: Bromofluorobenzene Surrogate: Toluene-d8 mailing P.O Box 432 Riverside, CA 92502-0432 Source: A9J2641-02 99.1 101 100 location 6100 Quail Valley Court Riverside, CA 92507-0704 Prepared: 10/30/09 Analyzed: 10/31/09 ug/L ug/L ug/L 100 100 100 99.1 101 100 P 951 653 3351 F 951 653 1662 www.babcocklabs.com 80-124 80-120 80-120 NELAP no, 02101CA CA ELAP no. 1156 EPA no. CA00102 Client Name: Tetra Tech, Inc. - San Bernardino Contact: Mark Feldman Address: 301 E. Vanderbilt Way Suite 450 San Bernardino, CA 92408 Analytical Report: Page 25 of 27 Project Name: Tetra-Tech Lockheed Project Number: [none] Work Order Number: A9J2641 Report Date: 23-Apr-2010 Received on Ice (Y/N): Yes Temp: 6 °C Semivolatile Organic Compounds by EPA 8270C SIM - Batch Quality Control Analyte(s) Result RDL MDL 0.20 0.10 Spike Level Units Source %REC Result %REC Limits RPD RPD Limit Flag Batch 9J28031 - EPA 3520C Prepared: 10/28/09 Analyzed: 10/30/09 Blank (9J28031-BLK1) 1,4-Dioxane ND ug/L Prepared: 10/28/09 Analyzed: 10/30/09 LCS (9J28031-BS1) 1,4-Dioxane 1.03 0.20 0.10 ug/L 1.12 0.20 0.10 ug/L 1.21 0.20 Matrix Spike (9J28031-MS1) 1,4-Dioxane Source: A9J2641-02 Matrix Spike Dup (9J28031-MSD1) 1,4-Dioxane mailing P.O Box 432 Riverside, CA 92502-0432 103 85-127 Prepared: 10/28/09 Analyzed: 10/30/09 LCS Dup (9J28031-BSD1) 1,4-Dioxane 1.00 1.21 0.10 0.10 location 6100 Quail Valley Court Riverside, CA 92507-0704 112 85-127 8.37 20 Prepared: 10/28/09 Analyzed: 10/30/09 ug/L Source: A9J2641-02 0.20 1.00 1.00 0.200 101 63-142 Prepared: 10/28/09 Analyzed: 10/30/09 ug/L 1.00 0.200 101 P 951 653 3351 F 951 653 1662 www.babcocklabs.com 63-142 0.00 40 NELAP no, 02101CA CA ELAP no. 1156 EPA no. CA00102 Client Name: Tetra Tech, Inc. - San Bernardino Contact: Mark Feldman Address: 301 E. Vanderbilt Way Suite 450 San Bernardino, CA 92408 Report Date: 23-Apr-2010 Analytical Report: Page 26 of 27 Project Name: Tetra-Tech Lockheed Project Number: [none] Work Order Number: A9J2641 Received on Ice (Y/N): Yes Temp: 6 °C Notes and Definitions J Estimated value NShi The surrogate recovery for this sample was above laboratory acceptance limits. ND: NR: Analyte NOT DETECTED at or above the Method Detection Limit (if MDL is reported), otherwise at or above the Reportable Detection Limit (RDL) Not Reported RDL: Reportable Detection Limit MDL: Method Detection Limit * / (Non-NELAP): NELAP does not offer accreditation for this analyte/method/matrix combination Approval Enclosed are the analytical results for the submitted sample(s). Babcock Laboratories certify the data presented as part of this report meet the minimum quality standards in the referenced analytical methods. Any exceptions have been noted. Babcock Laboratories and its officers and employees assume no responsibility and make no warranty, express or implied, for uses or interpretations made by any recipients, intended or unintended, of this report. Lorenzo (Z) Rodriguez Project Manager cc: ESB_ mdl_PDF mailing P.O Box 432 Riverside, CA 92502-0432 location 6100 Quail Valley Court Riverside, CA 92507-0704 P 951 653 3351 F 951 653 1662 www.babcocklabs.com NELAP no, 02101CA CA ELAP no. 1156 EPA no. CA00102 Client Name: Tetra Tech, Inc. - San Bernardino Contact: Mark Feldman Address: 301 E. Vanderbilt Way Suite 450 San Bernardino, CA 92408 Report Date: 23-Apr-2010 mailing P.O Box 432 Riverside, CA 92502-0432 Analytical Report: Page 27 of 27 Project Name: Tetra-Tech Lockheed Project Number: [none] Work Order Number: A9J2641 Received on Ice (Y/N): location 6100 Quail Valley Court Riverside, CA 92507-0704 P 951 653 3351 F 951 653 1662 www.babcocklabs.com Yes Temp: 6 °C NELAP no, 02101CA CA ELAP no. 1156 EPA no. CA00102 Client Name: Tetra Tech, Inc. - San Bernardino Contact: Mark Feldman Address: 301 E. Vanderbilt Way Suite 450 San Bernardino, CA 92408 Analytical Report: Page 1 of 5 Project Name: Tetra-Tech Lockheed Project Number: GW Sampling Extraction Well Work Order Number: A9J3208 Report Date: 06-Nov-2009 Received on Ice (Y/N): Yes Temp: 2 °C Attached is the analytical report for the sample(s) received for your project. Below is a list of the individual sample descriptions with the corresponding laboratory number(s). Also, enclosed is a copy of the Chain of Custody document (if received with your sample(s)). Please note any unused portion of the sample(s) may be responsibly discarded after 30 days from the above report date, unless you have requested otherwise. Thank you for the opportunity to serve your analytical needs. If you have any questions or concerns regarding this report please contact our client service department. Sample Identification Lab Sample # Client Sample ID A9J3208-01 TT-EW2-01 mailing P.O Box 432 Riverside, CA 92502-0432 location 6100 Quail Valley Court Riverside, CA 92507-0704 Matrix Date Sampled Liquid 10/30/09 08:07 By Jose R. Santoya P 951 653 3351 F 951 653 1662 www.babcocklabs.com Date Submitted 10/30/09 12:20 By Jose R. Santoya NELAP no, 02101CA CA ELAP no. 1156 EPA no. CA00102 Client Name: Tetra Tech, Inc. - San Bernardino Contact: Mark Feldman Address: 301 E. Vanderbilt Way Suite 450 San Bernardino, CA 92408 Analytical Report: Page 2 of 5 Project Name: Tetra-Tech Lockheed Project Number: GW Sampling Extraction Well Work Order Number: A9J3208 Report Date: 06-Nov-2009 Received on Ice (Y/N): Yes Temp: 2 °C Laboratory Reference Number A9J3208-01 Sample Description TT-EW2-01 Analyte(s) Sampled Date/Time 10/30/09 08:07 Matrix Liquid Result RDL MDL 1.0 0.71 Units Received Date/Time 10/30/09 12:20 Method Analysis Date Analyst General Inorganics Perchlorate mailing P.O Box 432 Riverside, CA 92502-0432 5.4 location 6100 Quail Valley Court Riverside, CA 92507-0704 ug/L* EPA 332.0 P 951 653 3351 F 951 653 1662 www.babcocklabs.com 11/05/09 12:12 sll NELAP no, 02101CA CA ELAP no. 1156 EPA no. CA00102 Flag Client Name: Tetra Tech, Inc. - San Bernardino Contact: Mark Feldman Address: 301 E. Vanderbilt Way Suite 450 San Bernardino, CA 92408 Analytical Report: Page 3 of 5 Project Name: Tetra-Tech Lockheed Project Number: GW Sampling Extraction Well Work Order Number: A9J3208 Report Date: 06-Nov-2009 Received on Ice (Y/N): Yes Temp: 2 °C General Inorganics - Batch Quality Control Analyte(s) Result RDL MDL 0.10 0.071 Units Spike Level Source %REC Result %REC Limits RPD RPD Limit 11.2 20 0.247 20 Flag Batch 9K04008 - Analyzed as received Prepared & Analyzed: 11/05/09 Blank (9K04008-BLK1) Perchlorate ND ug/L* Prepared & Analyzed: 11/05/09 LCS (9K04008-BS1) Perchlorate 5.09 0.10 6.07 1.0 54.7 1.0 Matrix Spike Dup (9K04008-MSD1) Perchlorate mailing P.O Box 432 Riverside, CA 92502-0432 5.00 102 80-120 0.71 ug/L* 5.43 Source: A9J3208-01REPrepared & Analyzed: 11/05/09 Matrix Spike (9K04008-MS1) Perchlorate ug/L* Source: A9J3208-01REPrepared & Analyzed: 11/05/09 Duplicate (9K04008-DUP1) Perchlorate 0.071 54.6 0.71 ug/L* 50.0 5.43 98.6 80-120 Source: A9J3208-01REPrepared & Analyzed: 11/05/09 1.0 0.71 location 6100 Quail Valley Court Riverside, CA 92507-0704 ug/L* 50.0 5.43 98.3 P 951 653 3351 F 951 653 1662 www.babcocklabs.com 80-120 NELAP no, 02101CA CA ELAP no. 1156 EPA no. CA00102 Client Name: Tetra Tech, Inc. - San Bernardino Contact: Mark Feldman Address: 301 E. Vanderbilt Way Suite 450 San Bernardino, CA 92408 Report Date: 06-Nov-2009 Analytical Report: Page 4 of 5 Project Name: Tetra-Tech Lockheed Project Number: GW Sampling Extraction Well Work Order Number: A9J3208 Received on Ice (Y/N): Yes Temp: 2 °C Notes and Definitions NR: Analyte NOT DETECTED at or above the Method Detection Limit (if MDL is reported), otherwise at or above the Reportable Detection Limit (RDL) Not Reported RDL: Reportable Detection Limit MDL: Method Detection Limit ND: * / (Non-NELAP): NELAP does not offer accreditation for this analyte/method/matrix combination Approval Enclosed are the analytical results for the submitted sample(s). Babcock Laboratories certify the data presented as part of this report meet the minimum quality standards in the referenced analytical methods. Any exceptions have been noted. Babcock Laboratories and its officers and employees assume no responsibility and make no warranty, express or implied, for uses or interpretations made by any recipients, intended or unintended, of this report. Lorenzo (Z) Rodriguez Project Manager cc: ESB_ mdl_PDF mailing P.O Box 432 Riverside, CA 92502-0432 location 6100 Quail Valley Court Riverside, CA 92507-0704 P 951 653 3351 F 951 653 1662 www.babcocklabs.com NELAP no, 02101CA CA ELAP no. 1156 EPA no. CA00102 Client Name: Tetra Tech, Inc. - San Bernardino Contact: Mark Feldman Address: 301 E. Vanderbilt Way Suite 450 San Bernardino, CA 92408 Report Date: 06-Nov-2009 mailing P.O Box 432 Riverside, CA 92502-0432 Analytical Report: Page 5 of 5 Project Name: Tetra-Tech Lockheed Project Number: GW Sampling Extraction Well Work Order Number: A9J3208 Received on Ice (Y/N): location 6100 Quail Valley Court Riverside, CA 92507-0704 P 951 653 3351 F 951 653 1662 www.babcocklabs.com Yes Temp: 2 °C NELAP no, 02101CA CA ELAP no. 1156 EPA no. CA00102 Client Name: Tetra Tech, Inc. - San Bernardino Contact: Mark Feldman Address: 301 E. Vanderbilt Way Suite 450 San Bernardino, CA 92408 Analytical Report: Page 1 of 28 Project Name: Tetra-Tech Lockheed Project Number: [none] Work Order Number: A9K2283 Report Date: 23-Apr-2010 Received on Ice (Y/N): Yes Temp: 8 °C Attached is the analytical report for the sample(s) received for your project. Below is a list of the individual sample descriptions with the corresponding laboratory number(s). Also, enclosed is a copy of the Chain of Custody document (if received with your sample(s)). Please note any unused portion of the sample(s) may be responsibly discarded after 30 days from the above report date, unless you have requested otherwise. Thank you for the opportunity to serve your analytical needs. If you have any questions or concerns regarding this report please contact our client service department. Sample Identification Lab Sample # Client Sample ID Matrix Date Sampled By Date Submitted By A9K2283-01 LEB-112309 LMC Beaumont Site 2 Liquid 11/23/09 07:00 Holly Hanke 11/23/09 16:30 Holly Hanke A9K2283-02 LTB-112309 LMC Beaumont Site 2 Liquid 11/23/09 06:30 Holly Hanke 11/23/09 16:30 Holly Hanke A9K2283-03 LEB-112309 LMC Beaumont Site 2 Liquid 11/23/09 07:00 Holly Hanke 11/23/09 16:30 Holly Hanke A9K2283-04 Tt-MW2-42A LMC Beaumont Site 2 Liquid 11/23/09 10:29 Holly Hanke 11/23/09 16:30 Holly Hanke A9K2283-05 Tt-MW2-42A LMC Beaumont Site 2 Liquid 11/23/09 10:29 Holly Hanke 11/23/09 16:30 Holly Hanke A9K2283-06 Tt-MW2-41A LMC Beaumont Site 2 Liquid 11/23/09 12:32 Holly Hanke 11/23/09 16:30 Holly Hanke A9K2283-07 Tt-MW2-41A LMC Beaumont Site 2 Liquid 11/23/09 12:32 Holly Hanke 11/23/09 16:30 Holly Hanke mailing P.O Box 432 Riverside, CA 92502-0432 location 6100 Quail Valley Court Riverside, CA 92507-0704 P 951 653 3351 F 951 653 1662 www.babcocklabs.com NELAP no, 02101CA CA ELAP no. 1156 EPA no. CA00102 Client Name: Tetra Tech, Inc. - San Bernardino Contact: Mark Feldman Address: 301 E. Vanderbilt Way Suite 450 San Bernardino, CA 92408 Analytical Report: Page 2 of 28 Project Name: Tetra-Tech Lockheed Project Number: [none] Work Order Number: A9K2283 Report Date: 23-Apr-2010 Received on Ice (Y/N): Yes Temp: 8 °C Laboratory Reference Number A9K2283-01 Sample Description LEB-112309 LMC Beaumont Site 2 Analyte(s) Sampled Date/Time 11/23/09 07:00 Matrix Liquid Result RDL MDL Units Received Date/Time 11/23/09 16:30 Method Analysis Date Analyst Anions Sulfate Nitrate as N ND ND 0.50 0.20 0.37 0.11 mg/L EPA 300.0 mg/L EPA 300.0 11/23/09 21:27 11/23/09 21:27 SS SS ND 0.70 0.16 mg/L SM 5310B 11/25/09 14:14 krv ND 0.10 0.071 ug/L* EPA 332.0 11/30/09 20:21 sll ND 20 12 ug/L EPA 6010B 12/01/09 16:56 lmt ND 2.0 0.7 DF 114 % 70-130 ng/L EPA 52112/03/09 22:16 Isotope Dilution EPA 52112/03/09 22:16 Isotope Dilution ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 3.0 5.0 5.0 10 0.50 ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L eec eec eec eec eec eec eec eec eec eec eec eec eec eec eec eec Aggregate Organic Compounds Total Organic Carbon General Inorganics Perchlorate Metals and Metalloids; EPA SW846 Series Iron Nitrosamines by EPA Method 521 N-Nitrosodimethylamine Surrogate: N-Nitrosodiethylamine-d10 DF Volatile Organic Compounds by EPA 8260B 1,1,1-Trichloroethane 1,1,2,2-Tetrachloroethane 1,1,2-Trichloroethane 1,1-Dichloroethane 1,1-Dichloroethene 1,2,3-Trichloropropane 1,2-Dichlorobenzene 1,2-Dichloroethane 1,2-Dichloropropane 1,3-Dichlorobenzene 1,4-Dichlorobenzene 2-Butanone(MEK) 2-Hexanone 4-Methyl-2-Pentanone(MIBK) Acetone Benzene mailing P.O Box 432 Riverside, CA 92502-0432 location 6100 Quail Valley Court Riverside, CA 92507-0704 0.12 0.29 0.31 0.098 0.12 0.29 0.20 0.21 0.19 0.15 0.072 1.2 1.2 0.95 5.0 0.14 EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B P 951 653 3351 F 951 653 1662 www.babcocklabs.com 12/01/09 23:20 12/01/09 23:20 12/01/09 23:20 12/01/09 23:20 12/01/09 23:20 12/01/09 23:20 12/01/09 23:20 12/01/09 23:20 12/01/09 23:20 12/01/09 23:20 12/01/09 23:20 12/01/09 23:20 12/01/09 23:20 12/01/09 23:20 12/01/09 23:20 12/01/09 23:20 NELAP no, 02101CA CA ELAP no. 1156 EPA no. CA00102 Flag Client Name: Tetra Tech, Inc. - San Bernardino Contact: Mark Feldman Address: 301 E. Vanderbilt Way Suite 450 San Bernardino, CA 92408 Analytical Report: Page 3 of 28 Project Name: Tetra-Tech Lockheed Project Number: [none] Work Order Number: A9K2283 Report Date: 23-Apr-2010 Received on Ice (Y/N): Yes Temp: 8 °C Laboratory Reference Number A9K2283-01 Sample Description LEB-112309 LMC Beaumont Site 2 Analyte(s) Sampled Date/Time 11/23/09 07:00 Matrix Liquid Result RDL MDL Units Received Date/Time 11/23/09 16:30 Method Analysis Date Analyst Flag Volatile Organic Compounds by EPA 8260B Bromodichloromethane Bromoform Bromomethane Carbon Disulfide Carbon Tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane cis-1,2-Dichloroethene cis-1,3-Dichloropropene Dibromochloromethane Ethylbenzene Methyl tert Butyl Ether Methylene Chloride Styrene Tetrachloroethene Toluene trans-1,2-Dichloroethene trans-1,3-Dichloropropene Trichloroethene Trichlorofluoromethane Vinyl Acetate Vinyl Chloride Xylenes (m+p) Xylenes (ortho) 1,4-Dioxane ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND 0.28 ND ND ND ND ND ND ND ND ND 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 5.0 3.0 0.50 0.50 0.50 0.50 0.50 0.50 5.0 10 0.50 0.50 0.50 35 0.11 0.13 0.48 0.36 0.15 0.23 0.35 0.17 0.36 0.18 0.30 0.37 0.26 0.29 0.15 0.22 0.17 0.22 0.10 0.24 0.17 0.16 0.48 0.13 0.36 0.41 31 ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L 12/01/09 23:20 12/01/09 23:20 12/01/09 23:20 12/01/09 23:20 12/01/09 23:20 12/01/09 23:20 12/01/09 23:20 12/01/09 23:20 12/01/09 23:20 12/01/09 23:20 12/01/09 23:20 12/01/09 23:20 12/01/09 23:20 12/01/09 23:20 12/01/09 23:20 12/01/09 23:20 12/01/09 23:20 12/01/09 23:20 12/01/09 23:20 12/01/09 23:20 12/01/09 23:20 12/01/09 23:20 12/01/09 23:20 12/01/09 23:20 12/01/09 23:20 12/01/09 23:20 12/01/09 23:20 12/01/09 23:20 eec eec eec eec eec eec eec eec eec eec eec eec eec eec eec eec eec eec eec eec eec eec eec eec eec eec eec eec Surrogate: 1,2-Dichloroethane-d4 113 % 80-124 EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B Surrogate: Bromofluorobenzene 101 % 80-120 EPA 8260B 12/01/09 23:20 eec Surrogate: Toluene-d8 99.3 % 80-120 EPA 8260B 12/01/09 23:20 eec mailing P.O Box 432 Riverside, CA 92502-0432 location 6100 Quail Valley Court Riverside, CA 92507-0704 P 951 653 3351 F 951 653 1662 www.babcocklabs.com NELAP no, 02101CA CA ELAP no. 1156 EPA no. CA00102 J Client Name: Tetra Tech, Inc. - San Bernardino Contact: Mark Feldman Address: 301 E. Vanderbilt Way Suite 450 San Bernardino, CA 92408 Analytical Report: Page 4 of 28 Project Name: Tetra-Tech Lockheed Project Number: [none] Work Order Number: A9K2283 Report Date: 23-Apr-2010 Received on Ice (Y/N): Yes Temp: 8 °C Laboratory Reference Number A9K2283-01 Sample Description LEB-112309 LMC Beaumont Site 2 Analyte(s) Sampled Date/Time 11/23/09 07:00 Matrix Liquid Result RDL MDL Units Received Date/Time 11/23/09 16:30 Method Analysis Date Analyst Semivolatile Organic Compounds by EPA 8270C SIM 1,4-Dioxane mailing P.O Box 432 Riverside, CA 92502-0432 ND 0.20 location 6100 Quail Valley Court Riverside, CA 92507-0704 0.10 ug/L EPA8270C M P 951 653 3351 F 951 653 1662 www.babcocklabs.com 12/01/09 16:09 KOS NELAP no, 02101CA CA ELAP no. 1156 EPA no. CA00102 Flag Client Name: Tetra Tech, Inc. - San Bernardino Contact: Mark Feldman Address: 301 E. Vanderbilt Way Suite 450 San Bernardino, CA 92408 Analytical Report: Page 5 of 28 Project Name: Tetra-Tech Lockheed Project Number: [none] Work Order Number: A9K2283 Report Date: 23-Apr-2010 Received on Ice (Y/N): Yes Temp: 8 °C Laboratory Reference Number A9K2283-02 Sample Description LTB-112309 LMC Beaumont Site 2 Analyte(s) Sampled Date/Time 11/23/09 06:30 Matrix Liquid Result RDL MDL 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 3.0 5.0 5.0 10 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 5.0 3.0 0.50 0.50 0.12 0.29 0.31 0.098 0.12 0.29 0.20 0.21 0.19 0.15 0.072 1.2 1.2 0.95 5.0 0.14 0.11 0.13 0.48 0.36 0.15 0.23 0.35 0.17 0.36 0.18 0.30 0.37 0.26 0.29 0.15 0.22 0.17 Units Received Date/Time 11/23/09 16:30 Method Analysis Date Analyst Flag Volatile Organic Compounds by EPA 8260B 1,1,1-Trichloroethane 1,1,2,2-Tetrachloroethane 1,1,2-Trichloroethane 1,1-Dichloroethane 1,1-Dichloroethene 1,2,3-Trichloropropane 1,2-Dichlorobenzene 1,2-Dichloroethane 1,2-Dichloropropane 1,3-Dichlorobenzene 1,4-Dichlorobenzene 2-Butanone(MEK) 2-Hexanone 4-Methyl-2-Pentanone(MIBK) Acetone Benzene Bromodichloromethane Bromoform Bromomethane Carbon Disulfide Carbon Tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane cis-1,2-Dichloroethene cis-1,3-Dichloropropene Dibromochloromethane Ethylbenzene Methyl tert Butyl Ether Methylene Chloride Styrene Tetrachloroethene mailing P.O Box 432 Riverside, CA 92502-0432 ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND 0.16 ND ND location 6100 Quail Valley Court Riverside, CA 92507-0704 ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B P 951 653 3351 F 951 653 1662 www.babcocklabs.com 12/01/09 22:45 12/01/09 22:45 12/01/09 22:45 12/01/09 22:45 12/01/09 22:45 12/01/09 22:45 12/01/09 22:45 12/01/09 22:45 12/01/09 22:45 12/01/09 22:45 12/01/09 22:45 12/01/09 22:45 12/01/09 22:45 12/01/09 22:45 12/01/09 22:45 12/01/09 22:45 12/01/09 22:45 12/01/09 22:45 12/01/09 22:45 12/01/09 22:45 12/01/09 22:45 12/01/09 22:45 12/01/09 22:45 12/01/09 22:45 12/01/09 22:45 12/01/09 22:45 12/01/09 22:45 12/01/09 22:45 12/01/09 22:45 12/01/09 22:45 12/01/09 22:45 12/01/09 22:45 12/01/09 22:45 eec eec eec eec eec eec eec eec eec eec eec eec eec eec eec eec eec eec eec eec eec eec eec eec eec eec eec eec eec eec eec eec eec NELAP no, 02101CA CA ELAP no. 1156 EPA no. CA00102 J Client Name: Tetra Tech, Inc. - San Bernardino Contact: Mark Feldman Address: 301 E. Vanderbilt Way Suite 450 San Bernardino, CA 92408 Analytical Report: Page 6 of 28 Project Name: Tetra-Tech Lockheed Project Number: [none] Work Order Number: A9K2283 Report Date: 23-Apr-2010 Received on Ice (Y/N): Yes Temp: 8 °C Laboratory Reference Number A9K2283-02 Sample Description LTB-112309 LMC Beaumont Site 2 Analyte(s) Sampled Date/Time 11/23/09 06:30 Matrix Liquid Result RDL MDL Units Received Date/Time 11/23/09 16:30 Method Analysis Date Analyst Volatile Organic Compounds by EPA 8260B Toluene trans-1,2-Dichloroethene trans-1,3-Dichloropropene Trichloroethene Trichlorofluoromethane Vinyl Acetate Vinyl Chloride Xylenes (m+p) Xylenes (ortho) 1,4-Dioxane ND ND ND ND ND ND ND ND ND ND 0.50 0.50 0.50 0.50 5.0 10 0.50 0.50 0.50 35 Surrogate: 1,2-Dichloroethane-d4 113 Surrogate: Bromofluorobenzene 100 Surrogate: Toluene-d8 99.3 mailing P.O Box 432 Riverside, CA 92502-0432 % 80-124 EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B 12/01/09 22:45 12/01/09 22:45 12/01/09 22:45 12/01/09 22:45 12/01/09 22:45 12/01/09 22:45 12/01/09 22:45 12/01/09 22:45 12/01/09 22:45 12/01/09 22:45 12/01/09 22:45 eec eec eec eec eec eec eec eec eec eec eec % 80-120 EPA 8260B 12/01/09 22:45 eec % 80-120 EPA 8260B 12/01/09 22:45 eec location 6100 Quail Valley Court Riverside, CA 92507-0704 0.22 0.10 0.24 0.17 0.16 0.48 0.13 0.36 0.41 31 ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L P 951 653 3351 F 951 653 1662 www.babcocklabs.com NELAP no, 02101CA CA ELAP no. 1156 EPA no. CA00102 Flag Client Name: Tetra Tech, Inc. - San Bernardino Contact: Mark Feldman Address: 301 E. Vanderbilt Way Suite 450 San Bernardino, CA 92408 Analytical Report: Page 7 of 28 Project Name: Tetra-Tech Lockheed Project Number: [none] Work Order Number: A9K2283 Report Date: 23-Apr-2010 Received on Ice (Y/N): Yes Temp: 8 °C Laboratory Reference Number A9K2283-03 Sample Description LEB-112309 LMC Beaumont Site 2 Analyte(s) Sampled Date/Time 11/23/09 07:00 Matrix Liquid Result RDL MDL Units Received Date/Time 11/23/09 16:30 Method Analysis Date Analyst Flag Aggregate Organic Compounds Dissolved Organic Carbon mailing P.O Box 432 Riverside, CA 92502-0432 0.19 0.70 location 6100 Quail Valley Court Riverside, CA 92507-0704 0.14 mg/L SM 5310B P 951 653 3351 F 951 653 1662 www.babcocklabs.com 11/25/09 14:14 krv NELAP no, 02101CA CA ELAP no. 1156 EPA no. CA00102 J Client Name: Tetra Tech, Inc. - San Bernardino Contact: Mark Feldman Address: 301 E. Vanderbilt Way Suite 450 San Bernardino, CA 92408 Analytical Report: Page 8 of 28 Project Name: Tetra-Tech Lockheed Project Number: [none] Work Order Number: A9K2283 Report Date: 23-Apr-2010 Received on Ice (Y/N): Yes Temp: 8 °C Laboratory Reference Number A9K2283-04 Sample Description Tt-MW2-42A LMC Beaumont Site 2 Analyte(s) Sampled Date/Time 11/23/09 10:29 Matrix Liquid Result RDL MDL Units Received Date/Time 11/23/09 16:30 Method Analysis Date Analyst Flag Anions Sulfate Nitrate as N 46 ND 0.50 0.20 0.37 0.11 mg/L EPA 300.0 mg/L EPA 300.0 11/23/09 21:40 11/23/09 21:40 SS SS 0.74 0.70 0.16 mg/L SM 5310B 11/25/09 14:14 krv ND 0.10 0.071 ug/L* EPA 332.0 11/30/09 20:21 sll 280 20 12 ug/L EPA 6010B 12/01/09 16:58 lmt ND 2.0 0.7 DF 134 % 70-130 ng/L EPA 52112/03/09 22:54 Isotope Dilution EPA 52112/03/09 22:54 Isotope Dilution ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 3.0 5.0 5.0 10 0.50 Aggregate Organic Compounds Total Organic Carbon Nconf General Inorganics Perchlorate Metals and Metalloids; EPA SW846 Series Iron Nitrosamines by EPA Method 521 N-Nitrosodimethylamine Surrogate: N-Nitrosodiethylamine-d10 DF NShi Volatile Organic Compounds by EPA 8260B 1,1,1-Trichloroethane 1,1,2,2-Tetrachloroethane 1,1,2-Trichloroethane 1,1-Dichloroethane 1,1-Dichloroethene 1,2,3-Trichloropropane 1,2-Dichlorobenzene 1,2-Dichloroethane 1,2-Dichloropropane 1,3-Dichlorobenzene 1,4-Dichlorobenzene 2-Butanone(MEK) 2-Hexanone 4-Methyl-2-Pentanone(MIBK) Acetone Benzene mailing P.O Box 432 Riverside, CA 92502-0432 location 6100 Quail Valley Court Riverside, CA 92507-0704 0.12 0.29 0.31 0.098 0.12 0.29 0.20 0.21 0.19 0.15 0.072 1.2 1.2 0.95 5.0 0.14 ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B P 951 653 3351 F 951 653 1662 www.babcocklabs.com 12/02/09 08:05 12/02/09 08:05 12/02/09 08:05 12/02/09 08:05 12/02/09 08:05 12/02/09 08:05 12/02/09 08:05 12/02/09 08:05 12/02/09 08:05 12/02/09 08:05 12/02/09 08:05 12/02/09 08:05 12/02/09 08:05 12/02/09 08:05 12/02/09 08:05 12/02/09 08:05 eec eec eec eec eec eec eec eec eec eec eec eec eec eec eec eec NELAP no, 02101CA CA ELAP no. 1156 EPA no. CA00102 Client Name: Tetra Tech, Inc. - San Bernardino Contact: Mark Feldman Address: 301 E. Vanderbilt Way Suite 450 San Bernardino, CA 92408 Analytical Report: Page 9 of 28 Project Name: Tetra-Tech Lockheed Project Number: [none] Work Order Number: A9K2283 Report Date: 23-Apr-2010 Received on Ice (Y/N): Yes Temp: 8 °C Laboratory Reference Number A9K2283-04 Sample Description Tt-MW2-42A LMC Beaumont Site 2 Analyte(s) Sampled Date/Time 11/23/09 10:29 Matrix Liquid Result RDL MDL Units Received Date/Time 11/23/09 16:30 Method Analysis Date Analyst Volatile Organic Compounds by EPA 8260B Bromodichloromethane Bromoform Bromomethane Carbon Disulfide Carbon Tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane cis-1,2-Dichloroethene cis-1,3-Dichloropropene Dibromochloromethane Ethylbenzene Methyl tert Butyl Ether Methylene Chloride Styrene Tetrachloroethene Toluene trans-1,2-Dichloroethene trans-1,3-Dichloropropene Trichloroethene Trichlorofluoromethane Vinyl Acetate Vinyl Chloride Xylenes (m+p) Xylenes (ortho) 1,4-Dioxane ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 5.0 3.0 0.50 0.50 0.50 0.50 0.50 0.50 5.0 10 0.50 0.50 0.50 35 Surrogate: 1,2-Dichloroethane-d4 111 Surrogate: Bromofluorobenzene 98.8 Surrogate: Toluene-d8 99.7 mailing P.O Box 432 Riverside, CA 92502-0432 % 80-124 EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B 12/02/09 08:05 12/02/09 08:05 12/02/09 08:05 12/02/09 08:05 12/02/09 08:05 12/02/09 08:05 12/02/09 08:05 12/02/09 08:05 12/02/09 08:05 12/02/09 08:05 12/02/09 08:05 12/02/09 08:05 12/02/09 08:05 12/02/09 08:05 12/02/09 08:05 12/02/09 08:05 12/02/09 08:05 12/02/09 08:05 12/02/09 08:05 12/02/09 08:05 12/02/09 08:05 12/02/09 08:05 12/02/09 08:05 12/02/09 08:05 12/02/09 08:05 12/02/09 08:05 12/02/09 08:05 12/02/09 08:05 eec eec eec eec eec eec eec eec eec eec eec eec eec eec eec eec eec eec eec eec eec eec eec eec eec eec eec eec % 80-120 EPA 8260B 12/02/09 08:05 eec % 80-120 EPA 8260B 12/02/09 08:05 eec location 6100 Quail Valley Court Riverside, CA 92507-0704 0.11 0.13 0.48 0.36 0.15 0.23 0.35 0.17 0.36 0.18 0.30 0.37 0.26 0.29 0.15 0.22 0.17 0.22 0.10 0.24 0.17 0.16 0.48 0.13 0.36 0.41 31 ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L P 951 653 3351 F 951 653 1662 www.babcocklabs.com NELAP no, 02101CA CA ELAP no. 1156 EPA no. CA00102 Flag Client Name: Tetra Tech, Inc. - San Bernardino Contact: Mark Feldman Address: 301 E. Vanderbilt Way Suite 450 San Bernardino, CA 92408 Analytical Report: Page 10 of 28 Project Name: Tetra-Tech Lockheed Project Number: [none] Work Order Number: A9K2283 Report Date: 23-Apr-2010 Received on Ice (Y/N): Yes Temp: 8 °C Laboratory Reference Number A9K2283-04 Sample Description Tt-MW2-42A LMC Beaumont Site 2 Analyte(s) Sampled Date/Time 11/23/09 10:29 Matrix Liquid Result RDL MDL Units Received Date/Time 11/23/09 16:30 Method Analysis Date Analyst Semivolatile Organic Compounds by EPA 8270C SIM 1,4-Dioxane mailing P.O Box 432 Riverside, CA 92502-0432 ND 0.20 location 6100 Quail Valley Court Riverside, CA 92507-0704 0.10 ug/L EPA8270C M P 951 653 3351 F 951 653 1662 www.babcocklabs.com 12/01/09 16:36 KOS NELAP no, 02101CA CA ELAP no. 1156 EPA no. CA00102 Flag Client Name: Tetra Tech, Inc. - San Bernardino Contact: Mark Feldman Address: 301 E. Vanderbilt Way Suite 450 San Bernardino, CA 92408 Analytical Report: Page 11 of 28 Project Name: Tetra-Tech Lockheed Project Number: [none] Work Order Number: A9K2283 Report Date: 23-Apr-2010 Received on Ice (Y/N): Yes Temp: 8 °C Laboratory Reference Number A9K2283-05 Sample Description Tt-MW2-42A LMC Beaumont Site 2 Analyte(s) Sampled Date/Time 11/23/09 10:29 Matrix Liquid Result RDL MDL Units Received Date/Time 11/23/09 16:30 Method Analysis Date Analyst Flag Aggregate Organic Compounds Dissolved Organic Carbon mailing P.O Box 432 Riverside, CA 92502-0432 8.2 0.70 location 6100 Quail Valley Court Riverside, CA 92507-0704 0.14 mg/L SM 5310B P 951 653 3351 F 951 653 1662 www.babcocklabs.com 11/25/09 14:14 krv NELAP no, 02101CA CA ELAP no. 1156 EPA no. CA00102 Nconf Client Name: Tetra Tech, Inc. - San Bernardino Contact: Mark Feldman Address: 301 E. Vanderbilt Way Suite 450 San Bernardino, CA 92408 Analytical Report: Page 12 of 28 Project Name: Tetra-Tech Lockheed Project Number: [none] Work Order Number: A9K2283 Report Date: 23-Apr-2010 Received on Ice (Y/N): Yes Temp: 8 °C Laboratory Reference Number A9K2283-06 Sample Description Tt-MW2-41A LMC Beaumont Site 2 Analyte(s) Sampled Date/Time 11/23/09 12:32 Matrix Liquid Result RDL MDL Units Received Date/Time 11/23/09 16:30 Method Analysis Date Analyst Flag Anions Sulfate Nitrate as N 130 0.34 0.50 0.20 0.37 0.11 mg/L EPA 300.0 mg/L EPA 300.0 11/23/09 21:53 11/23/09 21:53 SS SS 1.6 0.70 0.16 mg/L SM 5310B 11/25/09 14:14 krv 0.36 0.10 0.071 ug/L* EPA 332.0 11/30/09 20:21 sll 11000 20 12 ug/L EPA 6010B 12/01/09 17:01 lmt 3.2 2.0 0.7 DF 127 % 70-130 ng/L EPA 52112/03/09 23:33 Isotope Dilution EPA 52112/03/09 23:33 Isotope Dilution ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 3.0 5.0 5.0 10 0.50 ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L eec eec eec eec eec eec eec eec eec eec eec eec eec eec eec eec Aggregate Organic Compounds Total Organic Carbon General Inorganics Perchlorate Metals and Metalloids; EPA SW846 Series Iron Nitrosamines by EPA Method 521 N-Nitrosodimethylamine Surrogate: N-Nitrosodiethylamine-d10 DF Volatile Organic Compounds by EPA 8260B 1,1,1-Trichloroethane 1,1,2,2-Tetrachloroethane 1,1,2-Trichloroethane 1,1-Dichloroethane 1,1-Dichloroethene 1,2,3-Trichloropropane 1,2-Dichlorobenzene 1,2-Dichloroethane 1,2-Dichloropropane 1,3-Dichlorobenzene 1,4-Dichlorobenzene 2-Butanone(MEK) 2-Hexanone 4-Methyl-2-Pentanone(MIBK) Acetone Benzene mailing P.O Box 432 Riverside, CA 92502-0432 location 6100 Quail Valley Court Riverside, CA 92507-0704 0.12 0.29 0.31 0.098 0.12 0.29 0.20 0.21 0.19 0.15 0.072 1.2 1.2 0.95 5.0 0.14 EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B P 951 653 3351 F 951 653 1662 www.babcocklabs.com 12/02/09 08:40 12/02/09 08:40 12/02/09 08:40 12/02/09 08:40 12/02/09 08:40 12/02/09 08:40 12/02/09 08:40 12/02/09 08:40 12/02/09 08:40 12/02/09 08:40 12/02/09 08:40 12/02/09 08:40 12/02/09 08:40 12/02/09 08:40 12/02/09 08:40 12/02/09 08:40 NELAP no, 02101CA CA ELAP no. 1156 EPA no. CA00102 Nconf Client Name: Tetra Tech, Inc. - San Bernardino Contact: Mark Feldman Address: 301 E. Vanderbilt Way Suite 450 San Bernardino, CA 92408 Analytical Report: Page 13 of 28 Project Name: Tetra-Tech Lockheed Project Number: [none] Work Order Number: A9K2283 Report Date: 23-Apr-2010 Received on Ice (Y/N): Yes Temp: 8 °C Laboratory Reference Number A9K2283-06 Sample Description Tt-MW2-41A LMC Beaumont Site 2 Analyte(s) Sampled Date/Time 11/23/09 12:32 Matrix Liquid Result RDL MDL Units Received Date/Time 11/23/09 16:30 Method Analysis Date Analyst Volatile Organic Compounds by EPA 8260B Bromodichloromethane Bromoform Bromomethane Carbon Disulfide Carbon Tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane cis-1,2-Dichloroethene cis-1,3-Dichloropropene Dibromochloromethane Ethylbenzene Methyl tert Butyl Ether Methylene Chloride Styrene Tetrachloroethene Toluene trans-1,2-Dichloroethene trans-1,3-Dichloropropene Trichloroethene Trichlorofluoromethane Vinyl Acetate Vinyl Chloride Xylenes (m+p) Xylenes (ortho) 1,4-Dioxane ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 5.0 3.0 0.50 0.50 0.50 0.50 0.50 0.50 5.0 10 0.50 0.50 0.50 35 Surrogate: 1,2-Dichloroethane-d4 110 Surrogate: Bromofluorobenzene 101 Surrogate: Toluene-d8 99.5 mailing P.O Box 432 Riverside, CA 92502-0432 % 80-124 EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B EPA 8260B 12/02/09 08:40 12/02/09 08:40 12/02/09 08:40 12/02/09 08:40 12/02/09 08:40 12/02/09 08:40 12/02/09 08:40 12/02/09 08:40 12/02/09 08:40 12/02/09 08:40 12/02/09 08:40 12/02/09 08:40 12/02/09 08:40 12/02/09 08:40 12/02/09 08:40 12/02/09 08:40 12/02/09 08:40 12/02/09 08:40 12/02/09 08:40 12/02/09 08:40 12/02/09 08:40 12/02/09 08:40 12/02/09 08:40 12/02/09 08:40 12/02/09 08:40 12/02/09 08:40 12/02/09 08:40 12/02/09 08:40 eec eec eec eec eec eec eec eec eec eec eec eec eec eec eec eec eec eec eec eec eec eec eec eec eec eec eec eec % 80-120 EPA 8260B 12/02/09 08:40 eec % 80-120 EPA 8260B 12/02/09 08:40 eec location 6100 Quail Valley Court Riverside, CA 92507-0704 0.11 0.13 0.48 0.36 0.15 0.23 0.35 0.17 0.36 0.18 0.30 0.37 0.26 0.29 0.15 0.22 0.17 0.22 0.10 0.24 0.17 0.16 0.48 0.13 0.36 0.41 31 ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L P 951 653 3351 F 951 653 1662 www.babcocklabs.com NELAP no, 02101CA CA ELAP no. 1156 EPA no. CA00102 Flag Client Name: Tetra Tech, Inc. - San Bernardino Contact: Mark Feldman Address: 301 E. Vanderbilt Way Suite 450 San Bernardino, CA 92408 Analytical Report: Page 14 of 28 Project Name: Tetra-Tech Lockheed Project Number: [none] Work Order Number: A9K2283 Report Date: 23-Apr-2010 Received on Ice (Y/N): Yes Temp: 8 °C Laboratory Reference Number A9K2283-06 Sample Description Tt-MW2-41A LMC Beaumont Site 2 Analyte(s) Sampled Date/Time 11/23/09 12:32 Matrix Liquid Result RDL MDL Units Received Date/Time 11/23/09 16:30 Method Analysis Date Analyst Semivolatile Organic Compounds by EPA 8270C SIM 1,4-Dioxane mailing P.O Box 432 Riverside, CA 92502-0432 ND 0.20 location 6100 Quail Valley Court Riverside, CA 92507-0704 0.10 ug/L EPA8270C M P 951 653 3351 F 951 653 1662 www.babcocklabs.com 12/01/09 17:03 KOS NELAP no, 02101CA CA ELAP no. 1156 EPA no. CA00102 Flag Client Name: Tetra Tech, Inc. - San Bernardino Contact: Mark Feldman Address: 301 E. Vanderbilt Way Suite 450 San Bernardino, CA 92408 Analytical Report: Page 15 of 28 Project Name: Tetra-Tech Lockheed Project Number: [none] Work Order Number: A9K2283 Report Date: 23-Apr-2010 Received on Ice (Y/N): Yes Temp: 8 °C Laboratory Reference Number A9K2283-07 Sample Description Tt-MW2-41A LMC Beaumont Site 2 Analyte(s) Sampled Date/Time 11/23/09 12:32 Matrix Liquid Result RDL MDL Units Received Date/Time 11/23/09 16:30 Method Analysis Date Analyst Flag Aggregate Organic Compounds Dissolved Organic Carbon mailing P.O Box 432 Riverside, CA 92502-0432 11 0.70 location 6100 Quail Valley Court Riverside, CA 92507-0704 0.14 mg/L SM 5310B P 951 653 3351 F 951 653 1662 www.babcocklabs.com 11/25/09 03:39 krv NELAP no, 02101CA CA ELAP no. 1156 EPA no. CA00102 Nconf Client Name: Tetra Tech, Inc. - San Bernardino Contact: Mark Feldman Address: 301 E. Vanderbilt Way Suite 450 San Bernardino, CA 92408 Analytical Report: Page 16 of 28 Project Name: Tetra-Tech Lockheed Project Number: [none] Work Order Number: A9K2283 Report Date: 23-Apr-2010 Received on Ice (Y/N): Yes Temp: 8 °C Anions - Batch Quality Control Analyte(s) Result RDL MDL Spike Level Units Source %REC Result %REC Limits RPD RPD Limit Flag Batch 9K23057 - Analyzed as received Prepared & Analyzed: 11/23/09 Blank (9K23057-BLK1) Sulfate ND 0.50 0.37 mg/L Nitrate as N ND 0.20 0.11 mg/L Sulfate 48.2 0.50 0.37 mg/L 50.0 96.4 90-110 Nitrate as N 11.0 0.20 0.11 mg/L 11.3 97.3 90-110 Sulfate 95.2 0.50 0.37 mg/L 100 ND 95.1 87-114 Nitrate as N 4.09 0.20 0.11 mg/L 4.52 ND 90.6 78-120 Sulfate 367 0.50 0.37 mg/L 100 308 58.9 87-114 Nitrate as N 11.5 0.20 0.11 mg/L 4.52 7.47 88.6 78-120 Prepared & Analyzed: 11/23/09 LCS (9K23057-BS1) Matrix Spike (9K23057-MS1) Source: A9K2283-01 Matrix Spike (9K23057-MS2) Source: A9K2284-02 Matrix Spike Dup (9K23057-MSD1) Source: A9K2283-01 Prepared & Analyzed: 11/23/09 Prepared & Analyzed: 11/23/09 QFnt, QMout, QOcal Prepared & Analyzed: 11/23/09 Sulfate 95.4 0.50 0.37 mg/L 100 ND 95.3 87-114 0.217 20 Nitrate as N 4.02 0.20 0.11 mg/L 4.52 ND 89.0 78-120 1.73 20 mailing P.O Box 432 Riverside, CA 92502-0432 location 6100 Quail Valley Court Riverside, CA 92507-0704 P 951 653 3351 F 951 653 1662 www.babcocklabs.com NELAP no, 02101CA CA ELAP no. 1156 EPA no. CA00102 Client Name: Tetra Tech, Inc. - San Bernardino Contact: Mark Feldman Address: 301 E. Vanderbilt Way Suite 450 San Bernardino, CA 92408 Analytical Report: Page 17 of 28 Project Name: Tetra-Tech Lockheed Project Number: [none] Work Order Number: A9K2283 Report Date: 23-Apr-2010 Received on Ice (Y/N): Yes Temp: 8 °C Aggregate Organic Compounds - Batch Quality Control Analyte(s) Result RDL MDL 0.70 0.16 Spike Level Units Source %REC Result %REC Limits RPD RPD Limit Flag Batch 9K24032 - As recieved Prepared & Analyzed: 11/25/09 Blank (9K24032-BLK1) Total Organic Carbon ND mg/L Prepared & Analyzed: 11/25/09 Blank (9K24032-BLK2) Total Organic Carbon 0.177 0.70 0.16 mg/L 4.18 0.70 0.16 mg/L 4.32 0.70 0.16 mg/L 10.2 0.70 Prepared & Analyzed: 11/25/09 LCS (9K24032-BS1) Total Organic Carbon Matrix Spike (9K24032-MS1) Total Organic Carbon Source: A9K1848-01 Matrix Spike Dup (9K24032-MSD1) Total Organic Carbon 4.00 105 90-110 Prepared & Analyzed: 11/25/09 LCS (9K24032-BS2) Total Organic Carbon J 10.2 0.16 0.16 108 90-110 Prepared & Analyzed: 11/25/09 mg/L Source: A9K1848-01 0.70 4.00 4.00 6.02 104 80-120 Prepared & Analyzed: 11/25/09 mg/L 4.00 6.02 105 80-120 0.392 10 Batch 9K24033 - As recieved Prepared: 11/24/09 Analyzed: 11/25/09 Blank (9K24033-BLK2) Dissolved Organic Carbon ND 0.70 0.14 mg/L 4.33 0.70 0.14 mg/L Prepared: 11/24/09 Analyzed: 11/25/09 LCS (9K24033-BS2) Dissolved Organic Carbon mailing P.O Box 432 Riverside, CA 92502-0432 location 6100 Quail Valley Court Riverside, CA 92507-0704 4.00 108 P 951 653 3351 F 951 653 1662 www.babcocklabs.com 88-114 NELAP no, 02101CA CA ELAP no. 1156 EPA no. CA00102 Client Name: Tetra Tech, Inc. - San Bernardino Contact: Mark Feldman Address: 301 E. Vanderbilt Way Suite 450 San Bernardino, CA 92408 Analytical Report: Page 18 of 28 Project Name: Tetra-Tech Lockheed Project Number: [none] Work Order Number: A9K2283 Report Date: 23-Apr-2010 Received on Ice (Y/N): Yes Temp: 8 °C General Inorganics - Batch Quality Control Analyte(s) Result RDL MDL 0.10 0.071 Units Spike Level Source %REC Result %REC Limits RPD RPD Limit Flag Batch 9K30010 - Analyzed as received Prepared & Analyzed: 11/30/09 Blank (9K30010-BLK1) Perchlorate ND ug/L* Prepared & Analyzed: 11/30/09 LCS (9K30010-BS1) Perchlorate 4.59 0.10 ND 0.10 4.74 0.10 Duplicate (9K30010-DUP1) Perchlorate mailing P.O Box 432 Riverside, CA 92502-0432 0.071 4.68 0.071 0.071 location 6100 Quail Valley Court Riverside, CA 92507-0704 91.9 80-120 Prepared & Analyzed: 11/30/09 ND 20 Prepared & Analyzed: 11/30/09 ug/L* 5.00 ND 94.7 80-120 Prepared & Analyzed: 11/30/09 Source: A9K2283-01 0.10 5.00 ug/L* Source: A9K2283-01 Matrix Spike Dup (9K30010-MSD1) Perchlorate ug/L* Source: A9K2283-01 Matrix Spike (9K30010-MS1) Perchlorate 0.071 ug/L* 5.00 ND 93.6 P 951 653 3351 F 951 653 1662 www.babcocklabs.com 80-120 1.19 20 NELAP no, 02101CA CA ELAP no. 1156 EPA no. CA00102 Client Name: Tetra Tech, Inc. - San Bernardino Contact: Mark Feldman Address: 301 E. Vanderbilt Way Suite 450 San Bernardino, CA 92408 Analytical Report: Page 19 of 28 Project Name: Tetra-Tech Lockheed Project Number: [none] Work Order Number: A9K2283 Report Date: 23-Apr-2010 Received on Ice (Y/N): Yes Temp: 8 °C Metals and Metalloids; EPA SW846 Series - Batch Quality Control Analyte(s) Result RDL MDL 20 12 Spike Level Units Source %REC Result %REC Limits RPD RPD Limit 2.10 20 Flag Batch 9L01010 - EPA 200.2 SOP M02C Prepared & Analyzed: 12/01/09 Blank (9L01010-BLK1) Iron ND ug/L Prepared & Analyzed: 12/01/09 LCS (9L01010-BS1) Iron 413 20 421 20 Matrix Spike (9L01010-MS1) Iron mailing P.O Box 432 Riverside, CA 92502-0432 ug/L Source: A9K2637-02 Matrix Spike Dup (9L01010-MSD1) Iron 12 430 12 12 location 6100 Quail Valley Court Riverside, CA 92507-0704 99.2 85-115 Prepared & Analyzed: 12/01/09 ug/L Source: A9K2637-02 20 416 416 ND 101 75-125 Prepared & Analyzed: 12/01/09 ug/L 416 ND 103 P 951 653 3351 F 951 653 1662 www.babcocklabs.com 75-125 NELAP no, 02101CA CA ELAP no. 1156 EPA no. CA00102 Client Name: Tetra Tech, Inc. - San Bernardino Contact: Mark Feldman Address: 301 E. Vanderbilt Way Suite 450 San Bernardino, CA 92408 Analytical Report: Page 20 of 28 Project Name: Tetra-Tech Lockheed Project Number: [none] Work Order Number: A9K2283 Report Date: 23-Apr-2010 Received on Ice (Y/N): Yes Temp: 8 °C Nitrosamines by EPA Method 521 - Batch Quality Control Analyte(s) Result RDL MDL ND 2.0 0.7 Spike Level Units Source %REC Result %REC Limits RPD RPD Limit Flag Batch 9L02004 - SPE Prepared: 12/02/09 Analyzed: 12/03/09 Blank (9L02004-BLK1) N-Nitrosodimethylamine Surrogate: N-Nitrosodiethylamine-d10 46 ng/L ng/L 11 2.0 0.7 Surrogate: N-Nitrosodiethylamine-d10 49 10.0 105 50-150 ng/L 40.0 122 70-130 Prepared: 12/02/09 Analyzed: 12/03/09 10 2.0 0.7 Surrogate: N-Nitrosodiethylamine-d10 49 Matrix Spike (9L02004-MS1) N-Nitrosodimethylamine 10 Matrix Spike Dup (9L02004-MSD1) 2.0 0.7 10.0 103 50-150 ng/L 40.0 122 70-130 11 2.0 0.7 location 6100 Quail Valley Court Riverside, CA 92507-0704 2.09 50 Prepared: 12/02/09 Analyzed: 12/03/09 ng/L 10.0 ng/L 40.0 Source: A9K2283-01 Surrogate: N-Nitrosodiethylamine-d10 56 mailing P.O Box 432 Riverside, CA 92502-0432 ng/L Source: A9K2283-01 Surrogate: N-Nitrosodiethylamine-d10 45 N-Nitrosodimethylamine 70-130 ng/L LCS Dup (9L02004-BSD1) N-Nitrosodimethylamine 115 Prepared: 12/02/09 Analyzed: 12/03/09 LCS (9L02004-BS1) N-Nitrosodimethylamine 40.0 ND 102 50-150 114 70-130 Prepared: 12/02/09 Analyzed: 12/03/09 ng/L 10.0 ng/L 40.0 ND 114 50-150 141 70-130 P 951 653 3351 F 951 653 1662 www.babcocklabs.com 10.7 50 QSout NELAP no, 02101CA CA ELAP no. 1156 EPA no. CA00102 Client Name: Tetra Tech, Inc. - San Bernardino Contact: Mark Feldman Address: 301 E. Vanderbilt Way Suite 450 San Bernardino, CA 92408 Analytical Report: Page 21 of 28 Project Name: Tetra-Tech Lockheed Project Number: [none] Work Order Number: A9K2283 Report Date: 23-Apr-2010 Received on Ice (Y/N): Yes Temp: 8 °C Volatile Organic Compounds by EPA 8260B - Batch Quality Control Analyte(s) Result RDL MDL Spike Level Units Source %REC Result %REC Limits RPD RPD Limit Flag Batch 9L01003 - Purge and Trap Prepared & Analyzed: 12/01/09 Blank (9L01003-BLK1) 1,1,1-Trichloroethane ND 0.50 0.12 ug/L 1,1,2,2-Tetrachloroethane ND 0.50 0.29 ug/L 1,1,2-Trichloroethane ND 0.50 0.31 ug/L 1,1-Dichloroethane ND 0.50 0.098 ug/L 1,1-Dichloroethene ND 0.50 0.12 ug/L 1,2,3-Trichloropropane ND 0.50 0.29 ug/L 1,2-Dichlorobenzene ND 0.50 0.20 ug/L 1,2-Dichloroethane ND 0.50 0.21 ug/L 1,2-Dichloropropane ND 0.50 0.19 ug/L 1,3-Dichlorobenzene ND 0.50 0.15 ug/L 1,4-Dichlorobenzene ND 0.50 0.072 ug/L 2-Butanone(MEK) ND 3.0 1.2 ug/L 2-Hexanone ND 5.0 1.2 ug/L 4-Methyl-2-Pentanone(MIBK) ND 5.0 0.95 ug/L Acetone ND 10 5.0 ug/L Benzene ND 0.50 0.14 ug/L ug/L Bromodichloromethane ND 0.50 0.11 0.270 0.50 0.13 ug/L Bromomethane ND 0.50 0.48 ug/L Carbon Disulfide ND 0.50 0.36 ug/L Carbon Tetrachloride ND 0.50 0.15 ug/L Chlorobenzene ND 0.50 0.23 ug/L Chloroethane ND 0.50 0.35 ug/L Chloroform ND 0.50 0.17 ug/L Chloromethane ND 0.50 0.36 ug/L cis-1,2-Dichloroethene ND 0.50 0.18 ug/L cis-1,3-Dichloropropene ND 0.50 0.30 ug/L Dibromochloromethane ND 0.50 0.37 ug/L Ethylbenzene ND 0.50 0.26 ug/L Methyl tert Butyl Ether ND 5.0 0.29 ug/L Methylene Chloride ND 3.0 0.15 ug/L Styrene ND 0.50 0.22 ug/L Tetrachloroethene ND 0.50 0.17 ug/L Toluene ND 0.50 0.22 ug/L trans-1,2-Dichloroethene ND 0.50 0.10 ug/L trans-1,3-Dichloropropene ND 0.50 0.24 ug/L Bromoform mailing P.O Box 432 Riverside, CA 92502-0432 location 6100 Quail Valley Court Riverside, CA 92507-0704 P 951 653 3351 F 951 653 1662 www.babcocklabs.com J NELAP no, 02101CA CA ELAP no. 1156 EPA no. CA00102 Client Name: Tetra Tech, Inc. - San Bernardino Contact: Mark Feldman Address: 301 E. Vanderbilt Way Suite 450 San Bernardino, CA 92408 Analytical Report: Page 22 of 28 Project Name: Tetra-Tech Lockheed Project Number: [none] Work Order Number: A9K2283 Report Date: 23-Apr-2010 Received on Ice (Y/N): Yes Temp: 8 °C Volatile Organic Compounds by EPA 8260B - Batch Quality Control Analyte(s) Result RDL MDL Spike Level Units Source %REC Result %REC Limits RPD RPD Limit Flag Batch 9L01003 - Purge and Trap Prepared & Analyzed: 12/01/09 Blank (9L01003-BLK1) Trichloroethene ND 0.50 0.17 ug/L Trichlorofluoromethane ND 5.0 0.16 ug/L Vinyl Acetate ND 10 0.48 ug/L Vinyl Chloride ND 0.50 0.13 ug/L Xylenes (m+p) ND 0.50 0.36 ug/L Xylenes (ortho) ND 0.50 0.41 ug/L 1,4-Dioxane ND 35 31 ug/L Surrogate: 1,2-Dichloroethane-d4 Surrogate: Bromofluorobenzene Surrogate: Toluene-d8 109 99.9 99.6 ug/L ug/L ug/L 100 100 100 109 99.9 99.6 80-124 80-120 80-120 Prepared & Analyzed: 12/01/09 LCS (9L01003-BS1) 1,1-Dichloroethane 24.4 0.50 0.098 ug/L 25.0 97.6 76-130 1,1-Dichloroethene 24.7 0.50 0.12 ug/L 25.0 98.7 70-130 1,4-Dichlorobenzene 26.4 0.50 0.072 ug/L 25.0 106 79-130 Benzene 25.9 0.50 0.14 ug/L 25.0 103 70-130 Bromodichloromethane 28.4 0.50 0.11 ug/L 25.0 114 70-130 Bromoform 28.4 0.50 0.13 ug/L 25.0 114 70-130 Chloroform 28.2 0.50 0.17 ug/L 25.0 113 70-130 Dibromochloromethane 29.7 0.50 0.37 ug/L 25.0 119 70-130 Ethylbenzene 26.2 0.50 0.26 ug/L 25.0 105 70-130 Methyl tert Butyl Ether 28.2 5.0 0.29 ug/L 25.0 113 70-130 Tetrachloroethene 24.8 0.50 0.17 ug/L 25.0 99.3 70-130 Toluene 25.4 0.50 0.22 ug/L 25.0 101 70-130 Trichloroethene 25.7 0.50 0.17 ug/L 25.0 103 70-130 Vinyl Chloride 25.2 0.50 0.13 ug/L 25.0 101 70-130 Xylenes (m+p) 52.4 0.50 0.36 ug/L 50.0 105 70-130 Xylenes (ortho) 26.5 0.50 0.41 ug/L 25.0 106 70-130 Surrogate: 1,2-Dichloroethane-d4 Surrogate: Bromofluorobenzene Surrogate: Toluene-d8 110 102 100 ug/L ug/L ug/L 100 100 100 110 102 100 80-124 80-120 80-120 mailing P.O Box 432 Riverside, CA 92502-0432 location 6100 Quail Valley Court Riverside, CA 92507-0704 P 951 653 3351 F 951 653 1662 www.babcocklabs.com NELAP no, 02101CA CA ELAP no. 1156 EPA no. CA00102 Client Name: Tetra Tech, Inc. - San Bernardino Contact: Mark Feldman Address: 301 E. Vanderbilt Way Suite 450 San Bernardino, CA 92408 Analytical Report: Page 23 of 28 Project Name: Tetra-Tech Lockheed Project Number: [none] Work Order Number: A9K2283 Report Date: 23-Apr-2010 Received on Ice (Y/N): Yes Temp: 8 °C Volatile Organic Compounds by EPA 8260B - Batch Quality Control Analyte(s) Result Spike Level Units Source %REC Result %REC Limits RDL MDL 0.098 ug/L 25.0 94.3 RPD RPD Limit 76-130 3.42 20 Flag Batch 9L01003 - Purge and Trap Prepared & Analyzed: 12/01/09 LCS Dup (9L01003-BSD1) 1,1-Dichloroethane 23.6 0.50 1,1-Dichloroethene 23.0 0.50 0.12 ug/L 25.0 92.0 70-130 7.09 20 1,4-Dichlorobenzene 25.4 0.50 0.072 ug/L 25.0 102 79-130 3.93 20 Benzene 25.2 0.50 0.14 ug/L 25.0 101 70-130 2.82 20 Bromodichloromethane 27.7 0.50 0.11 ug/L 25.0 111 70-130 2.42 20 Bromoform 28.5 0.50 0.13 ug/L 25.0 114 70-130 0.387 20 Chloroform 27.1 0.50 0.17 ug/L 25.0 108 70-130 3.95 20 Dibromochloromethane 29.6 0.50 0.37 ug/L 25.0 119 70-130 0.168 20 Ethylbenzene 25.2 0.50 0.26 ug/L 25.0 101 70-130 4.24 20 Methyl tert Butyl Ether 28.5 5.0 0.29 ug/L 25.0 114 70-130 0.811 20 Tetrachloroethene 23.2 0.50 0.17 ug/L 25.0 93.0 70-130 6.53 20 Toluene 24.5 0.50 0.22 ug/L 25.0 98.2 70-130 3.29 20 Trichloroethene 24.5 0.50 0.17 ug/L 25.0 98.0 70-130 4.90 20 Vinyl Chloride 23.4 0.50 0.13 ug/L 25.0 93.7 70-130 7.52 20 Xylenes (m+p) 50.0 0.50 0.36 ug/L 50.0 99.9 70-130 4.81 20 Xylenes (ortho) 25.4 0.50 0.41 ug/L 25.0 102 70-130 4.27 20 Surrogate: 1,2-Dichloroethane-d4 Surrogate: Bromofluorobenzene Surrogate: Toluene-d8 108 102 101 ug/L ug/L ug/L 100 100 100 108 102 101 80-124 80-120 80-120 Duplicate (9L01003-DUP1) Source: A9K2397-01 Prepared: 12/01/09 Analyzed: 12/02/09 1,1,1-Trichloroethane ND 0.50 0.12 ug/L ND 40 1,1,2,2-Tetrachloroethane ND 0.50 0.29 ug/L ND 40 1,1,2-Trichloroethane ND 0.50 0.31 ug/L ND 40 1,1-Dichloroethane ND 0.50 0.098 ug/L ND 40 1,1-Dichloroethene ND 0.50 0.12 ug/L ND 40 1,2,3-Trichloropropane ND 0.50 0.29 ug/L ND 40 1,2-Dichlorobenzene ND 0.50 0.20 ug/L ND 40 1,2-Dichloroethane ND 0.50 0.21 ug/L ND 40 1,2-Dichloropropane ND 0.50 0.19 ug/L ND 40 1,3-Dichlorobenzene ND 0.50 0.15 ug/L ND 40 1,4-Dichlorobenzene ND 0.50 0.072 ug/L ND 40 2-Butanone(MEK) ND 3.0 1.2 ug/L ND 40 2-Hexanone ND 5.0 1.2 ug/L ND 40 4-Methyl-2-Pentanone(MIBK) ND 5.0 0.95 ug/L ND 40 Acetone ND 10 5.0 ug/L ND 40 Benzene ND 0.50 0.14 ug/L ND 40 mailing P.O Box 432 Riverside, CA 92502-0432 location 6100 Quail Valley Court Riverside, CA 92507-0704 P 951 653 3351 F 951 653 1662 www.babcocklabs.com NELAP no, 02101CA CA ELAP no. 1156 EPA no. CA00102 Client Name: Tetra Tech, Inc. - San Bernardino Contact: Mark Feldman Address: 301 E. Vanderbilt Way Suite 450 San Bernardino, CA 92408 Analytical Report: Page 24 of 28 Project Name: Tetra-Tech Lockheed Project Number: [none] Work Order Number: A9K2283 Report Date: 23-Apr-2010 Received on Ice (Y/N): Yes Temp: 8 °C Volatile Organic Compounds by EPA 8260B - Batch Quality Control Analyte(s) Result RDL MDL Spike Level Units Source %REC Result %REC Limits RPD RPD Limit Flag Batch 9L01003 - Purge and Trap Duplicate (9L01003-DUP1) Source: A9K2397-01 Prepared: 12/01/09 Analyzed: 12/02/09 Bromodichloromethane ND 0.50 0.11 ug/L ND 40 Bromoform ND 0.50 0.13 ug/L ND 40 Bromomethane ND 0.50 0.48 ug/L ND 40 Carbon Disulfide ND 0.50 0.36 ug/L ND 40 Carbon Tetrachloride ND 0.50 0.15 ug/L ND 40 Chlorobenzene ND 0.50 0.23 ug/L ND 40 Chloroethane ND 0.50 0.35 ug/L ND 40 0.180 0.50 0.17 ug/L 0.170 Chloromethane ND 0.50 0.36 ug/L ND 40 cis-1,2-Dichloroethene ND 0.50 0.18 ug/L ND 40 cis-1,3-Dichloropropene ND 0.50 0.30 ug/L ND 40 Dibromochloromethane ND 0.50 0.37 ug/L ND 40 Ethylbenzene ND 0.50 0.26 ug/L ND 40 Methyl tert Butyl Ether ND 5.0 0.29 ug/L ND 40 Methylene Chloride ND 3.0 0.15 ug/L ND 40 Styrene ND 0.50 0.22 ug/L ND 40 Tetrachloroethene ND 0.50 0.17 ug/L ND 40 Toluene ND 0.50 0.22 ug/L ND 40 trans-1,2-Dichloroethene ND 0.50 0.10 ug/L ND 40 trans-1,3-Dichloropropene ND 0.50 0.24 ug/L ND 40 Trichloroethene ND 0.50 0.17 ug/L ND 40 Trichlorofluoromethane ND 5.0 0.16 ug/L ND 40 Vinyl Acetate ND 10 0.48 ug/L ND 40 Vinyl Chloride ND 0.50 0.13 ug/L ND 40 Chloroform 5.71 40 Xylenes (m+p) ND 0.50 0.36 ug/L ND 40 Xylenes (ortho) ND 0.50 0.41 ug/L ND 40 Xylenes (total) ND 1.0 0.77 ug/L ND 200 ND 35 31 ug/L 1,4-Dioxane Surrogate: 1,2-Dichloroethane-d4 Surrogate: Bromofluorobenzene Surrogate: Toluene-d8 mailing P.O Box 432 Riverside, CA 92502-0432 113 102 99.9 location 6100 Quail Valley Court Riverside, CA 92507-0704 ug/L ug/L ug/L ND 100 100 100 J 40 113 102 99.9 P 951 653 3351 F 951 653 1662 www.babcocklabs.com 80-124 80-120 80-120 NELAP no, 02101CA CA ELAP no. 1156 EPA no. CA00102 Client Name: Tetra Tech, Inc. - San Bernardino Contact: Mark Feldman Address: 301 E. Vanderbilt Way Suite 450 San Bernardino, CA 92408 Analytical Report: Page 25 of 28 Project Name: Tetra-Tech Lockheed Project Number: [none] Work Order Number: A9K2283 Report Date: 23-Apr-2010 Received on Ice (Y/N): Yes Temp: 8 °C Volatile Organic Compounds by EPA 8260B - Batch Quality Control Analyte(s) Result RDL MDL Spike Level Units Source %REC Result %REC Limits RPD RPD Limit Flag Batch 9L01003 - Purge and Trap Matrix Spike (9L01003-MS1) Source: A9K2389-03 1,1-Dichloroethane 24.7 0.50 1,1-Dichloroethene 24.8 1,4-Dichlorobenzene 26.0 Benzene Prepared: 12/01/09 Analyzed: 12/02/09 0.098 ug/L 25.0 ND 98.6 70-130 0.50 0.12 ug/L 25.0 ND 99.0 70-130 0.50 0.072 ug/L 25.0 ND 104 70-130 26.1 0.50 0.14 ug/L 25.0 ND 104 70-130 Bromodichloromethane 28.6 0.50 0.11 ug/L 25.0 ND 115 70-130 Bromoform 27.9 0.50 0.13 ug/L 25.0 ND 111 70-130 Chloroform 28.2 0.50 0.17 ug/L 25.0 ND 113 70-130 Dibromochloromethane 29.7 0.50 0.37 ug/L 25.0 ND 119 70-130 Ethylbenzene 25.9 0.50 0.26 ug/L 25.0 ND 104 70-130 Methyl tert Butyl Ether 27.6 5.0 0.29 ug/L 25.0 ND 110 70-130 Tetrachloroethene 24.7 0.50 0.17 ug/L 25.0 ND 98.7 70-130 Toluene 25.8 0.50 0.22 ug/L 25.0 ND 103 70-130 Trichloroethene 26.2 0.50 0.17 ug/L 25.0 ND 105 70-130 Vinyl Chloride 24.4 0.50 0.13 ug/L 25.0 ND 97.8 70-130 Xylenes (m+p) 52.5 0.50 0.36 ug/L 50.0 ND 105 70-130 Xylenes (ortho) 26.4 0.50 0.41 ug/L 25.0 ND 106 70-130 Surrogate: 1,2-Dichloroethane-d4 Surrogate: Bromofluorobenzene Surrogate: Toluene-d8 108 102 100 ug/L ug/L ug/L 100 100 100 108 102 100 80-124 80-120 80-120 mailing P.O Box 432 Riverside, CA 92502-0432 location 6100 Quail Valley Court Riverside, CA 92507-0704 P 951 653 3351 F 951 653 1662 www.babcocklabs.com NELAP no, 02101CA CA ELAP no. 1156 EPA no. CA00102 Client Name: Tetra Tech, Inc. - San Bernardino Contact: Mark Feldman Address: 301 E. Vanderbilt Way Suite 450 San Bernardino, CA 92408 Analytical Report: Page 26 of 28 Project Name: Tetra-Tech Lockheed Project Number: [none] Work Order Number: A9K2283 Report Date: 23-Apr-2010 Received on Ice (Y/N): Yes Temp: 8 °C Semivolatile Organic Compounds by EPA 8270C SIM - Batch Quality Control Analyte(s) Result RDL MDL 0.20 0.10 Spike Level Units Source %REC Result %REC Limits RPD RPD Limit Flag Batch 9K25004 - EPA 3520C Prepared: 11/25/09 Analyzed: 12/01/09 Blank (9K25004-BLK1) 1,4-Dioxane ND ug/L Prepared: 11/25/09 Analyzed: 12/01/09 LCS (9K25004-BS1) 1,4-Dioxane 1.00 0.20 0.10 ug/L 1.01 0.20 0.10 ug/L 1.51 0.20 Matrix Spike (9K25004-MS1) 1,4-Dioxane Source: A9K2397-01 Matrix Spike Dup (9K25004-MSD1) 1,4-Dioxane mailing P.O Box 432 Riverside, CA 92502-0432 100 85-127 Prepared: 11/25/09 Analyzed: 12/01/09 LCS Dup (9K25004-BSD1) 1,4-Dioxane 1.00 1.51 0.10 0.10 location 6100 Quail Valley Court Riverside, CA 92507-0704 101 85-127 0.995 20 Prepared: 11/25/09 Analyzed: 12/01/09 ug/L Source: A9K2397-01 0.20 1.00 1.00 0.600 91.0 63-142 Prepared: 11/25/09 Analyzed: 12/01/09 ug/L 1.00 0.600 91.0 P 951 653 3351 F 951 653 1662 www.babcocklabs.com 63-142 0.00 40 NELAP no, 02101CA CA ELAP no. 1156 EPA no. CA00102 Client Name: Tetra Tech, Inc. - San Bernardino Contact: Mark Feldman Address: 301 E. Vanderbilt Way Suite 450 San Bernardino, CA 92408 Report Date: 23-Apr-2010 Analytical Report: Page 27 of 28 Project Name: Tetra-Tech Lockheed Project Number: [none] Work Order Number: A9K2283 Received on Ice (Y/N): Yes Temp: 8 °C Notes and Definitions J Estimated value Nconf Result(s) confirmed by re-analysis. NShi The surrogate recovery for this sample was above laboratory acceptance limits. QFnt The referenced sample did not require this QC analyte, so a follow-up is not needed. QMout MS and/or MSD recovery did not meet laboratory acceptance criteria. QOcal The concentration indicated for this analyte is an estimated value above the calibration range of the instrument. QSout Surrogate recoveries did not meet laboratory acceptance criteria. ND: NR: Analyte NOT DETECTED at or above the Method Detection Limit (if MDL is reported), otherwise at or above the Reportable Detection Limit (RDL) Not Reported RDL: Reportable Detection Limit MDL: Method Detection Limit * / (Non-NELAP): NELAP does not offer accreditation for this analyte/method/matrix combination Approval Enclosed are the analytical results for the submitted sample(s). Babcock Laboratories certify the data presented as part of this report meet the minimum quality standards in the referenced analytical methods. Any exceptions have been noted. Babcock Laboratories and its officers and employees assume no responsibility and make no warranty, express or implied, for uses or interpretations made by any recipients, intended or unintended, of this report. Lorenzo (Z) Rodriguez Project Manager cc: ESB_ mdl_PDF mailing P.O Box 432 Riverside, CA 92502-0432 location 6100 Quail Valley Court Riverside, CA 92507-0704 P 951 653 3351 F 951 653 1662 www.babcocklabs.com NELAP no, 02101CA CA ELAP no. 1156 EPA no. CA00102 Client Name: Tetra Tech, Inc. - San Bernardino Contact: Mark Feldman Address: 301 E. Vanderbilt Way Suite 450 San Bernardino, CA 92408 Report Date: 23-Apr-2010 mailing P.O Box 432 Riverside, CA 92502-0432 Analytical Report: Page 28 of 28 Project Name: Tetra-Tech Lockheed Project Number: [none] Work Order Number: A9K2283 Received on Ice (Y/N): location 6100 Quail Valley Court Riverside, CA 92507-0704 P 951 653 3351 F 951 653 1662 www.babcocklabs.com Yes Temp: 8 °C NELAP no, 02101CA CA ELAP no. 1156 EPA no. CA00102