ANALYTICAL REPORT Job Number: 660-23997-1 Job Description: 1952 75th Way N For: ARCADIS U.S., Inc. 14055 Riveredge Drive Suite 400 Tampa, FL 33637 Attention: Mr. Gus Suarez _____________________________________________ Natalie Tafuni Project Manager I [email protected] 07/14/2008 Methods: FDEP, DOH Certification #: E84282, E81005 These test results meet all the requirements of NELAC unless specified in the case narrative. All questions regarding this test report should be directed to the TestAmerica Project Manager who signed this test report. The estimated uncertainty associated with these reported results is available upon request. The results contained in this test report relate only to these samples included herein. TestAmerica Laboratories, Inc. TestAmerica Tampa 6712 Benjamin Road, Suite 100, Tampa, FL 33634 Tel (813) 885-7427 Fax (813) 885-7049 www.testamericainc.com Page 1 of 22 EXECUTIVE SUMMARY - Detections Client: ARCADIS U.S., Inc. Lab Sample ID Analyte Job Number: 660-23997-1 Client Sample ID Result / Qualifier Reporting Limit No Detections TestAmerica Tampa Page 2 of 22 Units Method METHOD SUMMARY Client: ARCADIS U.S., Inc. Description Job Number: 660-23997-1 Lab Location Method Preparation Method Volatile Organic Compounds by GC/MS Purge-and-Trap TAL TAM TAL TAM SW846 8260B SW846 5030B 1,4-Dioxane by SIM/Isotopic Dilution Purge-and-Trap TAL TAM TAL TAM SW846 8260C SIM/ID SW846 5030B Matrix Water Lab References: TAL TAM = TestAmerica Tampa Method References: SW846 = "Test Methods For Evaluating Solid Waste, Physical/Chemical Methods", Third Edition, November 1986 And Its Updates. TestAmerica Tampa Page 3 of 22 METHOD / ANALYST SUMMARY Client: ARCADIS U.S., Inc. Job Number: 660-23997-1 Method Analyst SW846 8260B Mathew, Pinky PM SW846 8260C SIM/ID Carlson, Robyn RC TestAmerica Tampa Page 4 of 22 Analyst ID SAMPLE SUMMARY Client: ARCADIS U.S., Inc. Job Number: 660-23997-1 Lab Sample ID Client Sample ID Client Matrix 660-23997-1 660-23997-2 1952 75th Way N_071008 Trip Blank_071008 Water Water TestAmerica Tampa Page 5 of 22 Date/Time Sampled Date/Time Received 07/10/2008 1041 07/10/2008 0000 07/11/2008 1045 07/11/2008 1045 SAMPLE RESULTS TestAmerica Tampa Page 6 of 22 Analytical Data Client: ARCADIS U.S., Inc. Job Number: 660-23997-1 Client Sample ID: 1952 75th Way N_071008 Lab Sample ID: Client Matrix: 660-23997-1 Water Date Sampled: Date Received: 07/10/2008 1041 07/11/2008 1045 8260B Volatile Organic Compounds by GC/MS Method: Preparation: Dilution: Date Analyzed: Date Prepared: 8260B 5030B 1.0 07/14/2008 0941 07/14/2008 0941 Analyte Benzene Bromobenzene 1,2-Dichlorobenzene Chlorobromomethane Dichlorobromomethane Bromoform Bromomethane n-Butylbenzene sec-Butylbenzene tert-Butylbenzene Carbon tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane 2-Chlorotoluene 4-Chlorotoluene Chlorodibromomethane 1,2-Dibromo-3-Chloropropane Ethylene Dibromide Dibromomethane 1,3-Dichlorobenzene 1,4-Dichlorobenzene Dichlorodifluoromethane 1,1-Dichloroethane 1,2-Dichloroethane 1,1-Dichloroethene cis-1,2-Dichloroethene trans-1,2-Dichloroethene 1,2-Dichloropropane 1,3-Dichloropropane 2,2-Dichloropropane 1,1-Dichloropropene cis-1,3-Dichloropropene trans-1,3-Dichloropropene Ethylbenzene Hexachlorobutadiene Isopropylbenzene 4-Isopropyltoluene Methylene Chloride Naphthalene N-Propylbenzene Styrene 1,1,1,2-Tetrachloroethane TestAmerica Tampa Analysis Batch: 660-64705 Result (ug/L) 0.50 0.58 0.44 0.58 0.35 0.58 2.5 0.67 0.63 0.84 0.42 0.63 2.5 0.90 1.0 0.65 0.52 0.34 2.5 0.50 0.41 0.64 0.52 2.5 0.52 0.57 0.45 0.65 0.44 0.52 0.39 0.36 0.31 0.14 0.14 0.44 0.40 0.19 0.69 4.0 2.5 0.59 0.98 0.63 Page 7 of 22 Instrument ID: BVMJ GC/MS Lab File ID: 1JG1354.D Initial Weight/Volume: 5 mL Final Weight/Volume: 5 mL Qualifier U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U MDL 0.50 0.58 0.44 0.58 0.35 0.58 2.5 0.67 0.63 0.84 0.42 0.63 2.5 0.90 1.0 0.65 0.52 0.34 2.5 0.50 0.41 0.64 0.52 2.5 0.52 0.57 0.45 0.65 0.44 0.52 0.39 0.36 0.31 0.14 0.14 0.44 0.40 0.19 0.69 4.0 2.5 0.59 0.98 0.63 PQL 1.0 1.0 1.0 1.0 1.0 1.0 5.0 1.0 1.0 1.0 1.0 1.0 5.0 1.0 4.0 1.0 1.0 1.0 5.0 1.0 1.0 1.0 1.0 5.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 5.0 5.0 1.0 2.0 1.0 Analytical Data Client: ARCADIS U.S., Inc. Job Number: 660-23997-1 Client Sample ID: 1952 75th Way N_071008 Lab Sample ID: Client Matrix: 660-23997-1 Water Date Sampled: Date Received: 07/10/2008 1041 07/11/2008 1045 8260B Volatile Organic Compounds by GC/MS Method: Preparation: Dilution: Date Analyzed: Date Prepared: 8260B 5030B 1.0 07/14/2008 0941 07/14/2008 0941 Analyte 1,1,2,2-Tetrachloroethane Tetrachloroethene Toluene 1,2,3-Trichlorobenzene 1,2,4-Trichlorobenzene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethene Trichlorofluoromethane 1,2,3-Trichloropropane 1,2,4-Trimethylbenzene 1,3,5-Trimethylbenzene Vinyl chloride o-Xylene Acetone 2-Butanone (MEK) 4-Methyl-2-pentanone (MIBK) Carbon disulfide 2-Hexanone Methyl tert-butyl ether m-Xylene & p-Xylene Analysis Batch: 660-64705 Result (ug/L) 0.15 0.50 0.51 0.77 0.58 0.46 0.47 0.50 2.5 0.18 0.86 0.54 0.50 0.50 9.9 8.4 3.8 0.85 4.4 0.44 0.60 Surrogate Toluene-d8 (Surr) 4-Bromofluorobenzene Dibromofluoromethane %Rec 113 117 117 TestAmerica Tampa Page 8 of 22 Instrument ID: BVMJ GC/MS Lab File ID: 1JG1354.D Initial Weight/Volume: 5 mL Final Weight/Volume: 5 mL Qualifier U U U U U U U U U U U U U U U U U U U U U MDL 0.15 0.50 0.51 0.77 0.58 0.46 0.47 0.50 2.5 0.18 0.86 0.54 0.50 0.50 9.9 8.4 3.8 0.85 4.4 0.44 0.60 PQL 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 5.0 1.0 1.0 1.0 1.0 1.0 20 10 10 1.0 10 1.0 2.0 Acceptance Limits 77 - 122 74 - 126 70 - 130 Analytical Data Client: ARCADIS U.S., Inc. Job Number: 660-23997-1 Client Sample ID: Trip Blank_071008 Lab Sample ID: Client Matrix: 660-23997-2 Water Date Sampled: Date Received: 07/10/2008 0000 07/11/2008 1045 8260B Volatile Organic Compounds by GC/MS Method: Preparation: Dilution: Date Analyzed: Date Prepared: 8260B 5030B 1.0 07/14/2008 1003 07/14/2008 1003 Analyte Benzene Bromobenzene 1,2-Dichlorobenzene Chlorobromomethane Dichlorobromomethane Bromoform Bromomethane n-Butylbenzene sec-Butylbenzene tert-Butylbenzene Carbon tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane 2-Chlorotoluene 4-Chlorotoluene Chlorodibromomethane 1,2-Dibromo-3-Chloropropane Ethylene Dibromide Dibromomethane 1,3-Dichlorobenzene 1,4-Dichlorobenzene Dichlorodifluoromethane 1,1-Dichloroethane 1,2-Dichloroethane 1,1-Dichloroethene cis-1,2-Dichloroethene trans-1,2-Dichloroethene 1,2-Dichloropropane 1,3-Dichloropropane 2,2-Dichloropropane 1,1-Dichloropropene cis-1,3-Dichloropropene trans-1,3-Dichloropropene Ethylbenzene Hexachlorobutadiene Isopropylbenzene 4-Isopropyltoluene Methylene Chloride Naphthalene N-Propylbenzene Styrene 1,1,1,2-Tetrachloroethane TestAmerica Tampa Analysis Batch: 660-64705 Result (ug/L) 0.50 0.58 0.44 0.58 0.35 0.58 2.5 0.67 0.63 0.84 0.42 0.63 2.5 0.90 1.0 0.65 0.52 0.34 2.5 0.50 0.41 0.64 0.52 2.5 0.52 0.57 0.45 0.65 0.44 0.52 0.39 0.36 0.31 0.14 0.14 0.44 0.40 0.19 0.69 4.0 2.5 0.59 0.98 0.63 Page 9 of 22 Instrument ID: BVMJ GC/MS Lab File ID: 1JG1355.D Initial Weight/Volume: 5 mL Final Weight/Volume: 5 mL Qualifier U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U MDL 0.50 0.58 0.44 0.58 0.35 0.58 2.5 0.67 0.63 0.84 0.42 0.63 2.5 0.90 1.0 0.65 0.52 0.34 2.5 0.50 0.41 0.64 0.52 2.5 0.52 0.57 0.45 0.65 0.44 0.52 0.39 0.36 0.31 0.14 0.14 0.44 0.40 0.19 0.69 4.0 2.5 0.59 0.98 0.63 PQL 1.0 1.0 1.0 1.0 1.0 1.0 5.0 1.0 1.0 1.0 1.0 1.0 5.0 1.0 4.0 1.0 1.0 1.0 5.0 1.0 1.0 1.0 1.0 5.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 5.0 5.0 1.0 2.0 1.0 Analytical Data Client: ARCADIS U.S., Inc. Job Number: 660-23997-1 Client Sample ID: Trip Blank_071008 Lab Sample ID: Client Matrix: 660-23997-2 Water Date Sampled: Date Received: 07/10/2008 0000 07/11/2008 1045 8260B Volatile Organic Compounds by GC/MS Method: Preparation: Dilution: Date Analyzed: Date Prepared: 8260B 5030B 1.0 07/14/2008 1003 07/14/2008 1003 Analyte 1,1,2,2-Tetrachloroethane Tetrachloroethene Toluene 1,2,3-Trichlorobenzene 1,2,4-Trichlorobenzene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethene Trichlorofluoromethane 1,2,3-Trichloropropane 1,2,4-Trimethylbenzene 1,3,5-Trimethylbenzene Vinyl chloride o-Xylene Acetone 2-Butanone (MEK) 4-Methyl-2-pentanone (MIBK) Carbon disulfide 2-Hexanone Methyl tert-butyl ether m-Xylene & p-Xylene Surrogate Toluene-d8 (Surr) 4-Bromofluorobenzene Dibromofluoromethane TestAmerica Tampa Analysis Batch: 660-64705 Result (ug/L) 0.15 0.50 0.51 0.77 0.58 0.46 0.47 0.50 2.5 0.18 0.86 0.54 0.50 0.50 9.9 8.4 3.8 0.85 4.4 0.44 0.60 %Rec 113 115 117 Page 10 of 22 Instrument ID: BVMJ GC/MS Lab File ID: 1JG1355.D Initial Weight/Volume: 5 mL Final Weight/Volume: 5 mL Qualifier U U U U U U U U U U U U U U U U U U U U U MDL 0.15 0.50 0.51 0.77 0.58 0.46 0.47 0.50 2.5 0.18 0.86 0.54 0.50 0.50 9.9 8.4 3.8 0.85 4.4 0.44 0.60 PQL 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 5.0 1.0 1.0 1.0 1.0 1.0 20 10 10 1.0 10 1.0 2.0 Acceptance Limits 77 - 122 74 - 126 70 - 130 Analytical Data Client: ARCADIS U.S., Inc. Job Number: 660-23997-1 Client Sample ID: 1952 75th Way N_071008 Lab Sample ID: Client Matrix: 660-23997-1 Water Date Sampled: Date Received: 07/10/2008 1041 07/11/2008 1045 8260C SIM/ID 1,4-Dioxane by SIM/Isotopic Dilution Method: Preparation: Dilution: Date Analyzed: Date Prepared: 8260C SIM/ID 5030B 1.0 07/12/2008 0507 07/12/2008 0507 Analyte 1,4-Dioxane TestAmerica Tampa Analysis Batch: 660-64677 Result (ug/L) 0.54 Page 11 of 22 Instrument ID: BVMH GC/MS Lab File ID: 2HG1127.D Initial Weight/Volume: 5 mL Final Weight/Volume: 5 mL Qualifier U MDL 0.54 PQL 1.0 Analytical Data Client: ARCADIS U.S., Inc. Job Number: 660-23997-1 Client Sample ID: Trip Blank_071008 Lab Sample ID: Client Matrix: 660-23997-2 Water Date Sampled: Date Received: 07/10/2008 0000 07/11/2008 1045 8260C SIM/ID 1,4-Dioxane by SIM/Isotopic Dilution Method: Preparation: Dilution: Date Analyzed: Date Prepared: 8260C SIM/ID 5030B 1.0 07/12/2008 0426 07/12/2008 0426 Analyte 1,4-Dioxane TestAmerica Tampa Analysis Batch: 660-64677 Result (ug/L) 0.54 Page 12 of 22 Instrument ID: BVMH GC/MS Lab File ID: 2HG1125.D Initial Weight/Volume: 5 mL Final Weight/Volume: 5 mL Qualifier U MDL 0.54 PQL 1.0 DATA REPORTING QUALIFIERS Client: ARCADIS U.S., Inc. Lab Section Job Number: 660-23997-1 Qualifier Description U Indicates that the compound was analyzed for but not detected. GC/MS VOA TestAmerica Tampa Page 13 of 22 QUALITY CONTROL RESULTS TestAmerica Tampa Page 14 of 22 Quality Control Results Client: ARCADIS U.S., Inc. Job Number: 660-23997-1 Surrogate Recovery Report 8260B Volatile Organic Compounds by GC/MS Client Matrix: Water Lab Sample ID Client Sample ID 660-23997-1 1952 75th Way N_071008 Trip Blank_071008 660-23997-2 MB 660-64705/3 LCS 660-64705/1 TOL %Rec BFB %Rec DBFM %Rec 113 117 117 113 115 117 98 101 98 97 102 101 LCSD 660-64705/2 104 107 106 660-24007-B-1 MS 96 100 100 660-24007-B-1 MSD 97 104 100 Surrogate TOL = Toluene-d8 (Surr) BFB = 4-Bromofluorobenzene DBFM = Dibromofluoromethane Acceptance Limits 77-122 74-126 70-130 TestAmerica Tampa Page 15 of 22 Quality Control Results Client: ARCADIS U.S., Inc. Job Number: 660-23997-1 Method Blank - Batch: 660-64705 Lab Sample ID: Client Matrix: Dilution: Date Analyzed: Date Prepared: MB 660-64705/3 Water 1.0 07/14/2008 0341 07/14/2008 0341 Method: 8260B Preparation: 5030B Analysis Batch: 660-64705 Prep Batch: N/A Units: ug/L Instrument ID: BVMJ GC/MS Lab File ID: 1JG1338.D Initial Weight/Volume: 5 mL Final Weight/Volume: 5 mL Analyte Result Qual MDL PQL Benzene Bromobenzene 1,2-Dichlorobenzene Chlorobromomethane Dichlorobromomethane Bromoform Bromomethane n-Butylbenzene sec-Butylbenzene tert-Butylbenzene Carbon tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane 2-Chlorotoluene 4-Chlorotoluene Chlorodibromomethane 1,2-Dibromo-3-Chloropropane Ethylene Dibromide Dibromomethane 1,3-Dichlorobenzene 1,4-Dichlorobenzene Dichlorodifluoromethane 1,1-Dichloroethane 1,2-Dichloroethane 1,1-Dichloroethene cis-1,2-Dichloroethene trans-1,2-Dichloroethene 1,2-Dichloropropane 1,3-Dichloropropane 2,2-Dichloropropane 1,1-Dichloropropene cis-1,3-Dichloropropene trans-1,3-Dichloropropene Ethylbenzene Hexachlorobutadiene Isopropylbenzene 4-Isopropyltoluene Methylene Chloride Naphthalene 0.50 0.58 0.44 0.58 0.35 0.58 2.5 0.67 0.63 0.84 0.42 0.63 2.5 0.90 1.0 0.65 0.52 0.34 2.5 0.50 0.41 0.64 0.52 2.5 0.52 0.57 0.45 0.65 0.44 0.52 0.39 0.36 0.31 0.14 0.14 0.44 0.40 0.19 0.69 4.0 2.5 U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U 0.50 0.58 0.44 0.58 0.35 0.58 2.5 0.67 0.63 0.84 0.42 0.63 2.5 0.90 1.0 0.65 0.52 0.34 2.5 0.50 0.41 0.64 0.52 2.5 0.52 0.57 0.45 0.65 0.44 0.52 0.39 0.36 0.31 0.14 0.14 0.44 0.40 0.19 0.69 4.0 2.5 1.0 1.0 1.0 1.0 1.0 1.0 5.0 1.0 1.0 1.0 1.0 1.0 5.0 1.0 4.0 1.0 1.0 1.0 5.0 1.0 1.0 1.0 1.0 5.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 5.0 5.0 Calculations are performed before rounding to avoid round-off errors in calculated results. TestAmerica Tampa Page 16 of 22 Quality Control Results Client: ARCADIS U.S., Inc. Job Number: 660-23997-1 Method Blank - Batch: 660-64705 Lab Sample ID: Client Matrix: Dilution: Date Analyzed: Date Prepared: MB 660-64705/3 Water 1.0 07/14/2008 0341 07/14/2008 0341 Method: 8260B Preparation: 5030B Analysis Batch: 660-64705 Prep Batch: N/A Units: ug/L Instrument ID: BVMJ GC/MS Lab File ID: 1JG1338.D Initial Weight/Volume: 5 mL Final Weight/Volume: 5 mL Analyte Result Qual MDL PQL N-Propylbenzene Styrene 1,1,1,2-Tetrachloroethane 1,1,2,2-Tetrachloroethane Tetrachloroethene Toluene 1,2,3-Trichlorobenzene 1,2,4-Trichlorobenzene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethene Trichlorofluoromethane 1,2,3-Trichloropropane 1,2,4-Trimethylbenzene 1,3,5-Trimethylbenzene Vinyl chloride o-Xylene Acetone 2-Butanone (MEK) 4-Methyl-2-pentanone (MIBK) Carbon disulfide 2-Hexanone Methyl tert-butyl ether m-Xylene & p-Xylene 0.59 0.98 0.63 0.15 0.50 0.51 0.77 0.58 0.46 0.47 0.50 2.5 0.18 0.86 0.54 0.50 0.50 9.9 8.4 3.8 0.85 4.4 0.44 0.60 U U U U U U U U U U U U U U U U U U U U U U U U 0.59 0.98 0.63 0.15 0.50 0.51 0.77 0.58 0.46 0.47 0.50 2.5 0.18 0.86 0.54 0.50 0.50 9.9 8.4 3.8 0.85 4.4 0.44 0.60 1.0 2.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 5.0 1.0 1.0 1.0 1.0 1.0 20 10 10 1.0 10 1.0 2.0 Surrogate Toluene-d8 (Surr) 4-Bromofluorobenzene Dibromofluoromethane % Rec Acceptance Limits 98 101 98 77 - 122 74 - 126 70 - 130 Calculations are performed before rounding to avoid round-off errors in calculated results. TestAmerica Tampa Page 17 of 22 Quality Control Results Client: ARCADIS U.S., Inc. Job Number: 660-23997-1 Lab Control Spike/ Lab Control Spike Duplicate Recovery Report - Batch: 660-64705 Method: 8260B Preparation: 5030B LCS Lab Sample ID: LCS 660-64705/1 Client Matrix: Water Dilution: 1.0 07/14/2008 0234 Date Analyzed: 07/14/2008 0234 Date Prepared: Analysis Batch: 660-64705 Prep Batch: N/A Units: ug/L Instrument ID: BVMJ GC/MS Lab File ID: 1JG1335.D Initial Weight/Volume: 5 mL Final Weight/Volume: 5 mL LCSD Lab Sample ID: LCSD 660-64705/2 Client Matrix: Water Dilution: 1.0 07/14/2008 0257 Date Analyzed: 07/14/2008 0257 Date Prepared: Analysis Batch: 660-64705 Prep Batch: N/A Units: ug/L Instrument ID: BVMJ GC/MS Lab File ID: 1JG1336.D Initial Weight/Volume: 5 mL Final Weight/Volume: 5 mL Analyte LCS Benzene Chlorobenzene 1,1-Dichloroethene Toluene Trichloroethene 105 81 99 83 102 % Rec. LCSD 107 84 104 85 105 Limit RPD RPD Limit 62 - 135 72 - 127 46 - 147 68 - 131 56 - 143 2 4 4 2 2 37 22 30 33 35 Calculations are performed before rounding to avoid round-off errors in calculated results. TestAmerica Tampa Page 18 of 22 LCS Qual LCSD Qual Quality Control Results Client: ARCADIS U.S., Inc. Job Number: 660-23997-1 Matrix Spike/ Matrix Spike Duplicate Recovery Report - Batch: 660-64705 Method: 8260B Preparation: 5030B MS Lab Sample ID: Client Matrix: Dilution: Date Analyzed: Date Prepared: 660-24007-B-1 MS Water 1.0 07/14/2008 1133 07/14/2008 1133 Analysis Batch: 660-64705 Prep Batch: N/A Instrument ID: BVMJ GC/MS Lab File ID: 1JG1359.D Initial Weight/Volume: 5 mL Final Weight/Volume: 5 mL MSD Lab Sample ID: Client Matrix: Dilution: Date Analyzed: Date Prepared: 660-24007-B-1 MSD Water 1.0 07/14/2008 1155 07/14/2008 1155 Analysis Batch: 660-64705 Prep Batch: N/A Instrument ID: BVMJ GC/MS Lab File ID: 1JG1360.D Initial Weight/Volume: 5 mL Final Weight/Volume: 5 mL Analyte MS Benzene Chlorobenzene 1,1-Dichloroethene Toluene Trichloroethene 103 84 100 85 101 % Rec. MSD 107 86 100 88 103 Limit RPD RPD Limit 62 - 135 72 - 127 46 - 147 68 - 131 56 - 143 3 2 0 4 2 37 22 30 33 35 Calculations are performed before rounding to avoid round-off errors in calculated results. TestAmerica Tampa Page 19 of 22 MS Qual MSD Qual Quality Control Results Client: ARCADIS U.S., Inc. Job Number: 660-23997-1 Method Blank - Batch: 660-64677 Lab Sample ID: Client Matrix: Dilution: Date Analyzed: Date Prepared: MB 660-64677/14 Water 1.0 07/12/2008 0305 07/12/2008 0305 Method: 8260C SIM/ID Preparation: 5030B Analysis Batch: 660-64677 Prep Batch: N/A Units: ug/L Instrument ID: BVMH GC/MS Lab File ID: 2HG1121.D Initial Weight/Volume: 5 mL Final Weight/Volume: 5 mL Analyte Result Qual MDL PQL 1,4-Dioxane 0.54 U 0.54 1.0 Lab Control Spike/ Lab Control Spike Duplicate Recovery Report - Batch: 660-64677 Method: 8260C SIM/ID Preparation: 5030B LCS Lab Sample ID: LCS 660-64677/12 Client Matrix: Water Dilution: 1.0 07/12/2008 0125 Date Analyzed: 07/12/2008 0125 Date Prepared: Analysis Batch: 660-64677 Prep Batch: N/A Units: ug/L Instrument ID: BVMH GC/MS Lab File ID: 2HG1116.D Initial Weight/Volume: 5 mL Final Weight/Volume: 5 mL LCSD Lab Sample ID: LCSD 660-64677/13 Client Matrix: Water Dilution: 1.0 07/12/2008 0145 Date Analyzed: 07/12/2008 0145 Date Prepared: Analysis Batch: 660-64677 Prep Batch: N/A Units: ug/L Instrument ID: BVMH GC/MS Lab File ID: 2HG1117.D Initial Weight/Volume: 5 mL Final Weight/Volume: 5 mL Analyte LCS 1,4-Dioxane 103 % Rec. LCSD 124 Limit RPD RPD Limit 50 - 150 19 50 Calculations are performed before rounding to avoid round-off errors in calculated results. TestAmerica Tampa Page 20 of 22 LCS Qual LCSD Qual Page 21 of 22 Login Sample Receipt Check List Client: ARCADIS U.S., Inc. Job Number: 660-23997-1 Login Number: 23997 Creator: Volz, Charles List Number: 1 List Source: TestAmerica Tampa Question T / F/ NA Radioactivity either was not measured or, if measured, is at or below background The cooler's custody seal, if present, is intact. N/A The cooler or samples do not appear to have been compromised or tampered with. Samples were received on ice. Cooler Temperature is acceptable. True Cooler Temperature is recorded. COC is present. COC is filled out in ink and legible. COC is filled out with all pertinent information. There are no discrepancies between the sample IDs on the containers and the COC. Samples are received within Holding Time. Sample containers have legible labels. Containers are not broken or leaking. True True True True True Sample collection date/times are provided. Appropriate sample containers are used. Sample bottles are completely filled. There is sufficient vol. for all requested analyses, incl. any requested MS/MSDs VOA sample vials do not have headspace or bubble is <6mm (1/4") in diameter. If necessary, staff have been informed of any short hold time or quick TAT needs Multiphasic samples are not present. Samples do not require splitting or compositing. True True True True TestAmerica Tampa Comment N/A True True True True True True True True True Page 22 of 22 4 Degrees. CU-04