44-25 Exhibit B-Complete - VI Letter Report - DPW West Orange - April 2023.pdf

Serial_No:04172317:05 Project Name: Project Number: WEST ORANGE DPW Lab Number: L2317290 IN000380.09 Report Date: 04/17/23 Date Collected: Date Received: Field Prep: 04/01/23 10:09 04/03/23 Not Specified SAMPLE RESULTS Lab ID: Client ID: Sample Location: L2317290-09 SSSG-5 Sample Depth: ppbV Parameter Results ug/m3 RL MDL Results RL MDL Qualifier Dilution Factor NJ Volatile Organics in Air - Mansfield Lab Bromoform ND 0.20 -- ND 2.1 -- 1 Styrene ND 0.20 -- ND 0.85 -- 1 1,1,2,2-Tetrachloroethane ND 0.20 -- ND 1.4 -- 1 o-Xylene ND 0.20 -- ND 0.87 -- 1 2-Chlorotoluene ND 0.20 -- ND 1.0 -- 1 4-Ethyltoluene ND 0.20 -- ND 0.98 -- 1 1,3,5-Trimethybenzene ND 0.20 -- ND 0.98 -- 1 1,2,4-Trimethylbenzene 0.40 0.20 -- 2.0 0.98 -- 1 1,3-Dichlorobenzene ND 0.20 -- ND 1.2 -- 1 1,4-Dichlorobenzene ND 0.20 -- ND 1.2 -- 1 1,2-Dichlorobenzene ND 0.20 -- ND 1.2 -- 1 1,2,4-Trichlorobenzene ND 0.20 -- ND 1.5 -- 1 Hexachlorobutadiene ND 0.20 -- ND 2.1 -- 1 Qualifier Units Results RDL Dilution Factor Tentatively Identified Compounds Methyl Alcohol 4.48 NJ ppbV 1 unknown alkane 1.96 J ppbV 1 unknown alkane 1.33 J ppbV 1 Page 38 of 76 Qualifier Acceptance Criteria Internal Standard % Recovery 1,4-Difluorobenzene 95 60-140 Bromochloromethane 95 60-140 chlorobenzene-d5 91 60-140

Serial_No:04172317:05 Project Name: Project Number: WEST ORANGE DPW Lab Number: L2317290 IN000380.09 Report Date: 04/17/23 Date Collected: Date Received: Field Prep: 04/01/23 11:46 04/03/23 Not Specified SAMPLE RESULTS Lab ID: Client ID: Sample Location: Sample Depth: Matrix: Anaytical Method: Analytical Date: Analyst: L2317290-10 SSSG-6 D Soil_Vapor 48,TO-15 04/16/23 03:40 RAY ppbV Parameter Results ug/m3 RL MDL Results RL MDL Qualifier Dilution Factor NJ Volatile Organics in Air - Mansfield Lab Dichlorodifluoromethane 0.51 0.33 -- 2.5 1.6 -- 1.667 Chloromethane ND 0.33 -- ND 0.68 -- 1.667 Freon-114 ND 0.33 -- ND 2.3 -- 1.667 Vinyl chloride ND 0.33 -- ND 0.84 -- 1.667 1,3-Butadiene ND 0.33 -- ND 0.73 -- 1.667 Bromomethane ND 0.33 -- ND 1.3 -- 1.667 Chloroethane ND 0.33 -- ND 0.87 -- 1.667 Ethanol 10 8.3 -- 19 16 -- 1.667 Vinyl bromide ND 0.33 -- ND 1.4 -- 1.667 Acetone 5.6 1.7 -- 13 4.0 -- 1.667 Trichlorofluoromethane 1.8 0.33 -- 10 1.9 -- 1.667 Isopropanol ND 0.83 -- ND 2.0 -- 1.667 1,1-Dichloroethene ND 0.33 -- ND 1.3 -- 1.667 Tertiary butyl Alcohol ND 0.83 -- ND 2.5 -- 1.667 Methylene chloride ND 0.83 -- ND 2.9 -- 1.667 3-Chloropropene ND 0.33 -- ND 1.0 -- 1.667 Carbon disulfide ND 0.33 -- ND 1.0 -- 1.667 Freon-113 ND 0.33 -- ND 2.5 -- 1.667 trans-1,2-Dichloroethene ND 0.33 -- ND 1.3 -- 1.667 1,1-Dichloroethane ND 0.33 -- ND 1.3 -- 1.667 Methyl tert butyl ether ND 0.33 -- ND 1.2 -- 1.667 2-Butanone ND 0.83 -- ND 2.4 -- 1.667 cis-1,2-Dichloroethene 0.88 0.33 -- 3.5 1.3 -- 1.667 Page 39 of 76

Serial_No:04172317:05 Project Name: Project Number: WEST ORANGE DPW Lab Number: L2317290 IN000380.09 Report Date: 04/17/23 Date Collected: Date Received: Field Prep: 04/01/23 11:46 04/03/23 Not Specified SAMPLE RESULTS Lab ID: Client ID: Sample Location: L2317290-10 SSSG-6 D Sample Depth: ppbV Parameter Results ug/m3 RL MDL Results RL MDL Qualifier Dilution Factor NJ Volatile Organics in Air - Mansfield Lab Chloroform 1.5 0.33 -- 7.3 1.6 -- 1.667 Tetrahydrofuran ND 0.83 -- ND 2.4 -- 1.667 1,2-Dichloroethane ND 0.33 -- ND 1.3 -- 1.667 n-Hexane ND 0.33 -- ND 1.2 -- 1.667 1,1,1-Trichloroethane 2.3 0.33 -- 13 1.8 -- 1.667 Benzene ND 0.33 -- ND 1.1 -- 1.667 Carbon tetrachloride ND 0.33 -- ND 2.1 -- 1.667 Cyclohexane ND 0.33 -- ND 1.1 -- 1.667 1,2-Dichloropropane ND 0.33 -- ND 1.5 -- 1.667 Bromodichloromethane ND 0.33 -- ND 2.2 -- 1.667 1,4-Dioxane ND 0.33 -- ND 1.2 -- 1.667 Trichloroethene 94 0.33 -- 510 1.8 -- 1.667 2,2,4-Trimethylpentane ND 0.33 -- ND 1.5 -- 1.667 Methyl Methacrylate ND 0.83 -- ND 3.4 -- 1.667 Heptane ND 0.33 -- ND 1.4 -- 1.667 cis-1,3-Dichloropropene ND 0.33 -- ND 1.5 -- 1.667 4-Methyl-2-pentanone ND 0.83 -- ND 3.4 -- 1.667 trans-1,3-Dichloropropene ND 0.33 -- ND 1.5 -- 1.667 1,1,2-Trichloroethane ND 0.33 -- ND 1.8 -- 1.667 Toluene ND 0.33 -- ND 1.2 -- 1.667 Dibromochloromethane ND 0.33 -- ND 2.8 -- 1.667 1,2-Dibromoethane ND 0.33 -- ND 2.5 -- 1.667 Tetrachloroethene 26 0.33 -- 180 2.2 -- 1.667 Chlorobenzene ND 0.33 -- ND 1.5 -- 1.667 Ethylbenzene ND 0.33 -- ND 1.4 -- 1.667 p/m-Xylene ND 0.67 -- ND 2.9 -- 1.667 Page 40 of 76

Serial_No:04172317:05 Project Name: Project Number: WEST ORANGE DPW Lab Number: L2317290 IN000380.09 Report Date: 04/17/23 Date Collected: Date Received: Field Prep: 04/01/23 11:46 04/03/23 Not Specified SAMPLE RESULTS Lab ID: Client ID: Sample Location: L2317290-10 SSSG-6 D Sample Depth: ppbV Parameter Results ug/m3 RL MDL Results RL MDL Qualifier Dilution Factor NJ Volatile Organics in Air - Mansfield Lab Bromoform ND 0.33 -- ND 3.4 -- 1.667 Styrene ND 0.33 -- ND 1.4 -- 1.667 1,1,2,2-Tetrachloroethane ND 0.33 -- ND 2.3 -- 1.667 o-Xylene ND 0.33 -- ND 1.4 -- 1.667 2-Chlorotoluene ND 0.33 -- ND 1.7 -- 1.667 4-Ethyltoluene ND 0.33 -- ND 1.6 -- 1.667 1,3,5-Trimethybenzene ND 0.33 -- ND 1.6 -- 1.667 1,2,4-Trimethylbenzene ND 0.33 -- ND 1.6 -- 1.667 1,3-Dichlorobenzene ND 0.33 -- ND 2.0 -- 1.667 1,4-Dichlorobenzene ND 0.33 -- ND 2.0 -- 1.667 1,2-Dichlorobenzene ND 0.33 -- ND 2.0 -- 1.667 1,2,4-Trichlorobenzene ND 0.33 -- ND 2.4 -- 1.667 Hexachlorobutadiene ND 0.33 -- ND 3.5 -- 1.667 Qualifier Units Results RDL Tentatively Identified Compounds No Tentatively Identified Compounds Page 41 of 76 Qualifier Acceptance Criteria Internal Standard % Recovery 1,4-Difluorobenzene 94 60-140 Bromochloromethane 93 60-140 chlorobenzene-d5 89 60-140 Dilution Factor

F Serial_No:04172317:05 Project Name: WEST ORANGE DPW Project Number: IN000380.09 Lab Number: L2317290 Report Date: 04/17/23 Method Blank Analysis Batch Quality Control Analytical Method: Analytical Date: 48,TO-15 04/15/23 14:50 ppbV Parameter Results RL ug/m3 MDL Results RL MDL Qualifier Dilution Factor NJ Volatile Organics in Air - Mansfield Lab for sample(s): 01-10 Batch: WG1767198-4 Dichlorodifluoromethane ND 0.20 -- ND 0.99 -- 1 Chloromethane ND 0.20 -- ND 0.41 -- 1 Freon-114 ND 0.20 -- ND 1.4 -- 1 Vinyl chloride ND 0.20 -- ND 0.51 -- 1 1,3-Butadiene ND 0.20 -- ND 0.44 -- 1 Bromomethane ND 0.20 -- ND 0.78 -- 1 Chloroethane ND 0.20 -- ND 0.53 -- 1 Ethanol ND 5.0 -- ND 9.4 -- 1 Vinyl bromide ND 0.20 -- ND 0.87 -- 1 Acetone ND 1.0 -- ND 2.4 -- 1 Trichlorofluoromethane ND 0.20 -- ND 1.1 -- 1 Isopropanol ND 0.50 -- ND 1.2 -- 1 1,1-Dichloroethene ND 0.20 -- ND 0.79 -- 1 Tertiary butyl Alcohol ND 0.50 -- ND 1.5 -- 1 Methylene chloride ND 0.50 -- ND 1.7 -- 1 3-Chloropropene ND 0.20 -- ND 0.63 -- 1 Carbon disulfide ND 0.20 -- ND 0.62 -- 1 Freon-113 ND 0.20 -- ND 1.5 -- 1 trans-1,2-Dichloroethene ND 0.20 -- ND 0.79 -- 1 1,1-Dichloroethane ND 0.20 -- ND 0.81 -- 1 Methyl tert butyl ether ND 0.20 -- ND 0.72 -- 1 2-Butanone ND 0.50 -- ND 1.5 -- 1 cis-1,2-Dichloroethene ND 0.20 -- ND 0.79 -- 1 Chloroform ND 0.20 -- ND 0.98 -- 1 Tetrahydrofuran ND 0.50 -- ND 1.5 -- 1 Page 42 of 76

Serial_No:04172317:05 Project Name: WEST ORANGE DPW Project Number: IN000380.09 Lab Number: L2317290 Report Date: 04/17/23 Method Blank Analysis Batch Quality Control Analytical Method: Analytical Date: 48,TO-15 04/15/23 14:50 ppbV Parameter Results RL ug/m3 MDL Results RL MDL Qualifier Dilution Factor NJ Volatile Organics in Air - Mansfield Lab for sample(s): 01-10 Batch: WG1767198-4 1,2-Dichloroethane ND 0.20 -- ND 0.81 -- 1 n-Hexane ND 0.20 -- ND 0.70 -- 1 1,1,1-Trichloroethane ND 0.20 -- ND 1.1 -- 1 Benzene ND 0.20 -- ND 0.64 -- 1 Carbon tetrachloride ND 0.20 -- ND 1.3 -- 1 Cyclohexane ND 0.20 -- ND 0.69 -- 1 1,2-Dichloropropane ND 0.20 -- ND 0.92 -- 1 Bromodichloromethane ND 0.20 -- ND 1.3 -- 1 1,4-Dioxane ND 0.20 -- ND 0.72 -- 1 Trichloroethene ND 0.20 -- ND 1.1 -- 1 2,2,4-Trimethylpentane ND 0.20 -- ND 0.93 -- 1 Methyl Methacrylate ND 0.50 -- ND 2.0 -- 1 Heptane ND 0.20 -- ND 0.82 -- 1 cis-1,3-Dichloropropene ND 0.20 -- ND 0.91 -- 1 4-Methyl-2-pentanone ND 0.50 -- ND 2.0 -- 1 trans-1,3-Dichloropropene ND 0.20 -- ND 0.91 -- 1 1,1,2-Trichloroethane ND 0.20 -- ND 1.1 -- 1 Toluene ND 0.20 -- ND 0.75 -- 1 Dibromochloromethane ND 0.20 -- ND 1.7 -- 1 1,2-Dibromoethane ND 0.20 -- ND 1.5 -- 1 Tetrachloroethene ND 0.20 -- ND 1.4 -- 1 Chlorobenzene ND 0.20 -- ND 0.92 -- 1 Ethylbenzene ND 0.20 -- ND 0.87 -- 1 p/m-Xylene ND 0.40 -- ND 1.7 -- 1 Bromoform ND 0.20 -- ND 2.1 -- 1 Page 43 of 76

Serial_No:04172317:05 Project Name: WEST ORANGE DPW Project Number: IN000380.09 Lab Number: L2317290 Report Date: 04/17/23 Method Blank Analysis Batch Quality Control Analytical Method: Analytical Date: 48,TO-15 04/15/23 14:50 ppbV Parameter Results RL ug/m3 MDL Results RL MDL Qualifier Dilution Factor NJ Volatile Organics in Air - Mansfield Lab for sample(s): 01-10 Batch: WG1767198-4 Styrene ND 0.20 -- ND 0.85 -- 1 1,1,2,2-Tetrachloroethane ND 0.20 -- ND 1.4 -- 1 o-Xylene ND 0.20 -- ND 0.87 -- 1 2-Chlorotoluene ND 0.20 -- ND 1.0 -- 1 4-Ethyltoluene ND 0.20 -- ND 0.98 -- 1 1,3,5-Trimethybenzene ND 0.20 -- ND 0.98 -- 1 1,2,4-Trimethylbenzene ND 0.20 -- ND 0.98 -- 1 1,3-Dichlorobenzene ND 0.20 -- ND 1.2 -- 1 1,4-Dichlorobenzene ND 0.20 -- ND 1.2 -- 1 1,2-Dichlorobenzene ND 0.20 -- ND 1.2 -- 1 1,2,4-Trichlorobenzene ND 0.20 -- ND 1.5 -- 1 Hexachlorobutadiene ND 0.20 -- ND 2.1 -- 1 Results Tentatively Identified Compounds No Tentatively Identified Compounds Page 44 of 76 Qualifier Units RDL Dilution Factor

Serial_No:04172317:05 Lab Control Sample Analysis Project Name: WEST ORANGE DPW Project Number: IN000380.09 Parameter Batch Quality Control LCS %Recovery Qual NJ Volatile Organics in Air - Mansfield Lab Associated sample(s): 01-10 LCSD %Recovery Qual Lab Number: L2317290 Report Date: 04/17/23 %Recovery Limits RPD Batch: WG1767198-3 Dichlorodifluoromethane 100 - 40-160 - Chloromethane 89 - 70-130 - Freon-114 92 - 70-130 - Vinyl chloride 83 - 70-130 - 1,3-Butadiene 82 - 70-130 - Bromomethane 89 - 70-130 - Chloroethane 82 - 70-130 - Ethanol 74 - 40-160 - Vinyl bromide 78 - 70-130 - Acetone 100 - 40-160 - Trichlorofluoromethane 97 - 70-130 - Isopropanol 92 - 40-160 - 1,1-Dichloroethene 94 - 70-130 - Tertiary butyl Alcohol 95 - 70-130 - Methylene chloride 94 - 70-130 - 3-Chloropropene 93 - 70-130 - Carbon disulfide 84 - 70-130 - Freon-113 96 - 70-130 - trans-1,2-Dichloroethene 86 - 70-130 - 1,1-Dichloroethane 91 - 70-130 - Methyl tert butyl ether 93 - 70-130 - 2-Butanone 98 - 70-130 - cis-1,2-Dichloroethene 92 - 70-130 - Page 45 of 76 Qual RPD Limits

Serial_No:04172317:05 Lab Control Sample Analysis Project Name: WEST ORANGE DPW Project Number: IN000380.09 Parameter Batch Quality Control LCS %Recovery Qual NJ Volatile Organics in Air - Mansfield Lab Associated sample(s): 01-10 LCSD %Recovery Qual Lab Number: L2317290 Report Date: 04/17/23 %Recovery Limits RPD Batch: WG1767198-3 Chloroform 100 - 70-130 - Tetrahydrofuran 91 - 70-130 - 1,2-Dichloroethane 100 - 70-130 - n-Hexane 91 - 70-130 - 1,1,1-Trichloroethane 110 - 70-130 - Benzene 92 - 70-130 - Carbon tetrachloride 110 - 70-130 - Cyclohexane 90 - 70-130 - 1,2-Dichloropropane 100 - 70-130 - Bromodichloromethane 110 - 70-130 - 1,4-Dioxane 110 - 40-160 - Trichloroethene 97 - 70-130 - 2,2,4-Trimethylpentane 94 - 70-130 - Methyl Methacrylate 120 - 40-160 - Heptane 100 - 70-130 - cis-1,3-Dichloropropene 110 - 70-130 - 4-Methyl-2-pentanone 110 - 70-130 - trans-1,3-Dichloropropene 97 - 70-130 - 1,1,2-Trichloroethane 100 - 70-130 - Toluene 79 - 70-130 - Dibromochloromethane 89 - 70-130 - 1,2-Dibromoethane 86 - 70-130 - Tetrachloroethene 80 - 70-130 - Page 46 of 76 Qual RPD Limits

Serial_No:04172317:05 Lab Control Sample Analysis Project Name: WEST ORANGE DPW Project Number: IN000380.09 Parameter Batch Quality Control LCS %Recovery Qual NJ Volatile Organics in Air - Mansfield Lab Associated sample(s): 01-10 LCSD %Recovery Qual Lab Number: L2317290 Report Date: 04/17/23 %Recovery Limits RPD Batch: WG1767198-3 Chlorobenzene 82 - 70-130 - Ethylbenzene 83 - 70-130 - p/m-Xylene 85 - 70-130 - Bromoform 89 - 70-130 - Styrene 80 - 70-130 - 1,1,2,2-Tetrachloroethane 91 - 70-130 - o-Xylene 89 - 70-130 - 2-Chlorotoluene 75 - 70-130 - 4-Ethyltoluene 81 - 70-130 - 1,3,5-Trimethybenzene 83 - 70-130 - 1,2,4-Trimethylbenzene 86 - 70-130 - 1,3-Dichlorobenzene 80 - 70-130 - 1,4-Dichlorobenzene 79 - 70-130 - 1,2-Dichlorobenzene 86 - 70-130 - 1,2,4-Trichlorobenzene 70 - 40-160 - Hexachlorobutadiene 84 - 40-160 - Page 47 of 76 Qual RPD Limits