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

Serial_No:04172317:05 Lab Duplicate Analysis Project Name: Project Number: Parameter WEST ORANGE DPW Lab Number: Batch Quality Control L2317290 04/17/23 Report Date: IN000380.09 Native Sample NJ Volatile Organics in Air - Mansfield Lab Associated sample(s): 01-10 Duplicate Sample Units QC Batch ID: WG1767198-5 RPD Qual RPD Limits QC Sample: L2317290-08 Client ID: SSSG-3 Dichlorodifluoromethane 0.59 0.60 ppbV 2 25 Chloromethane ND ND ppbV NC 25 Freon-114 ND ND ppbV NC 25 Vinyl chloride ND ND ppbV NC 25 1,3-Butadiene ND ND ppbV NC 25 Bromomethane ND ND ppbV NC 25 Chloroethane ND ND ppbV NC 25 Ethanol 12 12 ppbV 0 25 Vinyl bromide ND ND ppbV NC 25 Acetone 2.3 2.3 ppbV 0 25 Trichlorofluoromethane 11 11 ppbV 0 25 Isopropanol 0.67 0.66 ppbV 2 25 1,1-Dichloroethene ND ND ppbV NC 25 Tertiary butyl Alcohol ND ND ppbV NC 25 Methylene chloride ND ND ppbV NC 25 3-Chloropropene ND ND ppbV NC 25 Carbon disulfide ND ND ppbV NC 25 Freon-113 ND ND ppbV NC 25 trans-1,2-Dichloroethene ND ND ppbV NC 25 1,1-Dichloroethane ND ND ppbV NC 25 Methyl tert butyl ether ND ND ppbV NC 25 Page 48 of 76

Serial_No:04172317:05 Lab Duplicate Analysis Project Name: Project Number: Parameter WEST ORANGE DPW Lab Number: Batch Quality Control L2317290 04/17/23 Report Date: IN000380.09 Native Sample NJ Volatile Organics in Air - Mansfield Lab Associated sample(s): 01-10 Duplicate Sample Units QC Batch ID: WG1767198-5 RPD Qual RPD Limits QC Sample: L2317290-08 Client ID: SSSG-3 2-Butanone ND ND ppbV NC 25 cis-1,2-Dichloroethene 0.41 0.40 ppbV 2 25 Chloroform 1.9 2.0 ppbV 5 25 Tetrahydrofuran ND ND ppbV NC 25 1,2-Dichloroethane ND ND ppbV NC 25 n-Hexane ND ND ppbV NC 25 1,1,1-Trichloroethane 0.91 0.91 ppbV 0 25 Benzene ND ND ppbV NC 25 Carbon tetrachloride 0.23 0.22 ppbV 4 25 Cyclohexane ND ND ppbV NC 25 1,2-Dichloropropane ND ND ppbV NC 25 Bromodichloromethane ND ND ppbV NC 25 1,4-Dioxane ND ND ppbV NC 25 Trichloroethene 53 52 ppbV 2 25 2,2,4-Trimethylpentane ND ND ppbV NC 25 Methyl Methacrylate ND ND ppbV NC 25 Heptane ND ND ppbV NC 25 cis-1,3-Dichloropropene ND ND ppbV NC 25 4-Methyl-2-pentanone ND ND ppbV NC 25 trans-1,3-Dichloropropene ND ND ppbV NC 25 1,1,2-Trichloroethane ND ND ppbV NC 25 Page 49 of 76

Serial_No:04172317:05 Lab Duplicate Analysis Project Name: Project Number: Parameter WEST ORANGE DPW Lab Number: Batch Quality Control L2317290 04/17/23 Report Date: IN000380.09 Native Sample NJ Volatile Organics in Air - Mansfield Lab Associated sample(s): 01-10 Duplicate Sample Units QC Batch ID: WG1767198-5 RPD Qual RPD Limits QC Sample: L2317290-08 Client ID: SSSG-3 Toluene ND ND ppbV NC 25 Dibromochloromethane ND ND ppbV NC 25 1,2-Dibromoethane ND ND ppbV NC 25 Tetrachloroethene 40 40 ppbV 0 25 Chlorobenzene ND ND ppbV NC 25 Ethylbenzene ND ND ppbV NC 25 p/m-Xylene ND ND ppbV NC 25 Bromoform ND ND ppbV NC 25 Styrene ND ND ppbV NC 25 1,1,2,2-Tetrachloroethane ND ND ppbV NC 25 o-Xylene ND ND ppbV NC 25 2-Chlorotoluene ND ND ppbV NC 25 4-Ethyltoluene ND ND ppbV NC 25 1,3,5-Trimethybenzene ND ND ppbV NC 25 1,2,4-Trimethylbenzene ND ND ppbV NC 25 1,3-Dichlorobenzene ND ND ppbV NC 25 1,4-Dichlorobenzene ND ND ppbV NC 25 1,2-Dichlorobenzene ND ND ppbV NC 25 1,2,4-Trichlorobenzene ND ND ppbV NC 25 Hexachlorobutadiene ND ND ppbV NC 25 Page 50 of 76

Serial_No:04172317:05 Project Name: WEST ORANGE DPW Lab Number: L2317290 Project Number: IN000380.09 Report Date: 04/17/23 Canister and Flow Controller Information Samplenum Client ID Media Type Date Prepared Bottle Order Media ID L2317290-01 IA-1 02237 Flow 5 03/31/23 418327 L2317290-01 IA-1 2889 6.0L Can 03/31/23 418327 L2317290-02 IA-2 02275 Flow 5 03/31/23 418327 L2317290-02 IA-2 3278 6.0L Can 03/31/23 418327 L2317290-03 IA-3 01185 Flow 5 03/31/23 418327 L2317290-03 IA-3 2002 6.0L Can 03/31/23 418327 L2317290-04 AA-040123 02206 Flow 5 03/31/23 418327 L2317290-04 AA-040123 1901 6.0L Can 03/31/23 418327 L2317290-05 SSSG-4 0830 Flow 2 03/31/23 418327 L2317290-05 SSSG-4 3953 6.0L Can 03/31/23 418327 L2317290-06 SSSG-1 01544 Flow 2 03/31/23 418327 L2317290-06 SSSG-1 2967 6.0L Can 03/31/23 418327 L2317290-07 SSSG-2 01636 Flow 1 03/31/23 418327 L2317290-07 SSSG-2 3478 6.0L Can 03/31/23 418327 L2317290-08 SSSG-3 0678 Flow 1 03/31/23 418327 Page 51 of 76 Cleaning Batch ID L2315985-09 L2315985-09 L2315985-09 L2315985-09 L2315828-07 L2315985-09 L2315828-07 Initial Pressure (in. Hg) Can Leak Check Pressure on Receipt (in. Hg) Flow Controler Flow Out Leak Chk mL/min Flow In mL/min % RPD - - - Pass 3.0 3.0 0 Pass -29.3 -13.6 - - - - - - - Pass 3.0 3.5 15 Pass -29.2 -4.9 - - - - - - - Pass 3.0 2.7 11 Pass -29.5 -9.0 - - - - - - - Pass 3.0 3.0 0 Pass -29.3 -8.5 - - - - - - - Pass 160 166 4 Pass -29.3 -5.8 - - - - - - - Pass 160 161 1 Pass -29.1 -6.1 - - - - - - - Pass 160 164 2 Pass -29.4 -6.9 - - - - - - - Pass 160 141 13

Serial_No:04172317:05 Project Name: WEST ORANGE DPW Lab Number: L2317290 Project Number: IN000380.09 Report Date: 04/17/23 Canister and Flow Controller Information Samplenum Client ID Media Type Date Prepared Bottle Order Cleaning Batch ID L2315828-07 Media ID L2317290-08 SSSG-3 3341 6.0L Can 03/31/23 418327 L2317290-09 SSSG-5 01740 Flow 1 03/31/23 418327 L2317290-09 SSSG-5 1789 6.0L Can 03/31/23 418327 L2317290-10 SSSG-6 0646 Flow 1 03/31/23 418327 L2317290-10 SSSG-6 2660 6.0L Can 03/31/23 418327 Page 52 of 76 L2315985-09 L2315828-07 Initial Pressure (in. Hg) Can Leak Check Pressure on Receipt (in. Hg) Flow Controler Flow Out Leak Chk mL/min Flow In mL/min % RPD Pass -29.3 -6.7 - - - - - - - Pass 160 166 4 Pass -29.2 -4.1 - - - - - - - Pass 160 163 2 Pass -29.4 -5.6 - - - -

F Serial_No:04172317:05 Project Name: Project Number: BATCH CANISTER CERTIFICATION Lab Number: L2315828 CANISTER QC BAT Report Date: 04/17/23 Air Canister Certification Results Lab ID: Client ID: Sample Location: Sample Depth: Matrix: Anaytical Method: Analytical Date: Analyst: L2315828-07 CAN 2326 SHELF 34 Date Collected: Date Received: Field Prep: 03/27/23 09:00 03/27/23 Not Specified Air 48,TO-15 03/27/23 22:04 RAY ppbV ug/m3 Qualifier Dilution Factor Results RL MDL Results RL MDL Chlorodifluoromethane ND 0.200 -- ND 0.707 -- 1 Propylene ND 0.500 -- ND 0.861 -- 1 Propane ND 0.500 -- ND 0.902 -- 1 Dichlorodifluoromethane ND 0.200 -- ND 0.989 -- 1 Chloromethane ND 0.200 -- ND 0.413 -- 1 Freon-114 ND 0.200 -- ND 1.40 -- 1 Methanol ND 5.00 -- ND 6.55 -- 1 Vinyl chloride ND 0.200 -- ND 0.511 -- 1 1,3-Butadiene ND 0.200 -- ND 0.442 -- 1 Butane ND 0.200 -- ND 0.475 -- 1 Bromomethane ND 0.200 -- ND 0.777 -- 1 Chloroethane ND 0.200 -- ND 0.528 -- 1 Ethanol ND 5.00 -- ND 9.42 -- 1 Dichlorofluoromethane ND 0.200 -- ND 0.842 -- 1 Vinyl bromide ND 0.200 -- ND 0.874 -- 1 Acrolein ND 0.500 -- ND 1.15 -- 1 Acetone ND 1.00 -- ND 2.38 -- 1 Acetonitrile ND 0.200 -- ND 0.336 -- 1 Trichlorofluoromethane ND 0.200 -- ND 1.12 -- 1 Isopropanol ND 0.500 -- ND 1.23 -- 1 Acrylonitrile ND 0.500 -- ND 1.09 -- 1 Pentane ND 0.200 -- ND 0.590 -- 1 Ethyl ether ND 0.200 -- ND 0.606 -- 1 1,1-Dichloroethene ND 0.200 -- ND 0.793 -- 1 Parameter Volatile Organics in Air - Mansfield Lab Page 53 of 76

Serial_No:04172317:05 Project Name: Project Number: BATCH CANISTER CERTIFICATION Lab Number: L2315828 CANISTER QC BAT Report Date: 04/17/23 Air Canister Certification Results Lab ID: Client ID: Sample Location: L2315828-07 CAN 2326 SHELF 34 Date Collected: Date Received: Field Prep: 03/27/23 09:00 03/27/23 Not Specified Sample Depth: ppbV ug/m3 MDL RL MDL 0.500 -- ND 1.52 -- 1 ND 0.500 -- ND 1.74 -- 1 3-Chloropropene ND 0.200 -- ND 0.626 -- 1 Carbon disulfide ND 0.200 -- ND 0.623 -- 1 Freon-113 ND 0.200 -- ND 1.53 -- 1 trans-1,2-Dichloroethene ND 0.200 -- ND 0.793 -- 1 1,1-Dichloroethane ND 0.200 -- ND 0.809 -- 1 Methyl tert butyl ether ND 0.200 -- ND 0.721 -- 1 Vinyl acetate ND 1.00 -- ND 3.52 -- 1 Xylenes, total ND 0.600 -- ND 0.869 -- 1 2-Butanone ND 0.500 -- ND 1.47 -- 1 cis-1,2-Dichloroethene ND 0.200 -- ND 0.793 -- 1 Ethyl Acetate ND 0.500 -- ND 1.80 -- 1 Chloroform ND 0.200 -- ND 0.977 -- 1 Tetrahydrofuran ND 0.500 -- ND 1.47 -- 1 2,2-Dichloropropane ND 0.200 -- ND 0.924 -- 1 1,2-Dichloroethane ND 0.200 -- ND 0.809 -- 1 n-Hexane ND 0.200 -- ND 0.705 -- 1 Diisopropyl ether ND 0.200 -- ND 0.836 -- 1 tert-Butyl Ethyl Ether ND 0.200 -- ND 0.836 -- 1 1,2-Dichloroethene (total) ND 1.00 -- ND 1.00 -- 1 1,1,1-Trichloroethane ND 0.200 -- ND 1.09 -- 1 1,1-Dichloropropene ND 0.200 -- ND 0.908 -- 1 Benzene ND 0.200 -- ND 0.639 -- 1 Carbon tetrachloride ND 0.200 -- ND 1.26 -- 1 Cyclohexane ND 0.200 -- ND 0.688 -- 1 tert-Amyl Methyl Ether ND 0.200 -- ND 0.836 -- 1 Results RL Tertiary butyl Alcohol ND Methylene chloride Qualifier Dilution Factor Results Parameter Volatile Organics in Air - Mansfield Lab Page 54 of 76

Serial_No:04172317:05 Project Name: Project Number: BATCH CANISTER CERTIFICATION Lab Number: L2315828 CANISTER QC BAT Report Date: 04/17/23 Air Canister Certification Results Lab ID: Client ID: Sample Location: L2315828-07 CAN 2326 SHELF 34 Date Collected: Date Received: Field Prep: 03/27/23 09:00 03/27/23 Not Specified Sample Depth: ppbV ug/m3 MDL RL MDL 0.200 -- ND 1.42 -- 1 ND 0.200 -- ND 0.924 -- 1 Bromodichloromethane ND 0.200 -- ND 1.34 -- 1 1,4-Dioxane ND 0.200 -- ND 0.721 -- 1 Trichloroethene ND 0.200 -- ND 1.07 -- 1 2,2,4-Trimethylpentane ND 0.200 -- ND 0.934 -- 1 Methyl Methacrylate ND 0.500 -- ND 2.05 -- 1 Heptane ND 0.200 -- ND 0.820 -- 1 cis-1,3-Dichloropropene ND 0.200 -- ND 0.908 -- 1 4-Methyl-2-pentanone ND 0.500 -- ND 2.05 -- 1 trans-1,3-Dichloropropene ND 0.200 -- ND 0.908 -- 1 1,1,2-Trichloroethane ND 0.200 -- ND 1.09 -- 1 Toluene ND 0.200 -- ND 0.754 -- 1 1,3-Dichloropropane ND 0.200 -- ND 0.924 -- 1 2-Hexanone ND 0.200 -- ND 0.820 -- 1 Dibromochloromethane ND 0.200 -- ND 1.70 -- 1 1,2-Dibromoethane ND 0.200 -- ND 1.54 -- 1 Butyl acetate ND 0.500 -- ND 2.38 -- 1 Octane ND 0.200 -- ND 0.934 -- 1 Tetrachloroethene ND 0.200 -- ND 1.36 -- 1 1,1,1,2-Tetrachloroethane ND 0.200 -- ND 1.37 -- 1 Chlorobenzene ND 0.200 -- ND 0.921 -- 1 Ethylbenzene ND 0.200 -- ND 0.869 -- 1 p/m-Xylene ND 0.400 -- ND 1.74 -- 1 Bromoform ND 0.200 -- ND 2.07 -- 1 Styrene ND 0.200 -- ND 0.852 -- 1 1,1,2,2-Tetrachloroethane ND 0.200 -- ND 1.37 -- 1 Results RL Dibromomethane ND 1,2-Dichloropropane Qualifier Dilution Factor Results Parameter Volatile Organics in Air - Mansfield Lab Page 55 of 76

Serial_No:04172317:05 Project Name: Project Number: BATCH CANISTER CERTIFICATION Lab Number: L2315828 CANISTER QC BAT Report Date: 04/17/23 Air Canister Certification Results Lab ID: Client ID: Sample Location: L2315828-07 CAN 2326 SHELF 34 Date Collected: Date Received: Field Prep: 03/27/23 09:00 03/27/23 Not Specified Sample Depth: ppbV ug/m3 MDL RL MDL 0.200 -- ND 0.869 -- 1 ND 0.200 -- ND 1.21 -- 1 Nonane ND 0.200 -- ND 1.05 -- 1 Isopropylbenzene ND 0.200 -- ND 0.983 -- 1 Bromobenzene ND 0.200 -- ND 0.793 -- 1 2-Chlorotoluene ND 0.200 -- ND 1.04 -- 1 n-Propylbenzene ND 0.200 -- ND 0.983 -- 1 4-Chlorotoluene ND 0.200 -- ND 1.04 -- 1 4-Ethyltoluene ND 0.200 -- ND 0.983 -- 1 1,3,5-Trimethylbenzene ND 0.200 -- ND 0.983 -- 1 tert-Butylbenzene ND 0.200 -- ND 1.10 -- 1 1,2,4-Trimethylbenzene ND 0.200 -- ND 0.983 -- 1 Decane ND 0.200 -- ND 1.16 -- 1 Benzyl chloride ND 0.200 -- ND 1.04 -- 1 1,3-Dichlorobenzene ND 0.200 -- ND 1.20 -- 1 1,4-Dichlorobenzene ND 0.200 -- ND 1.20 -- 1 sec-Butylbenzene ND 0.200 -- ND 1.10 -- 1 p-Isopropyltoluene ND 0.200 -- ND 1.10 -- 1 1,2-Dichlorobenzene ND 0.200 -- ND 1.20 -- 1 n-Butylbenzene ND 0.200 -- ND 1.10 -- 1 1,2-Dibromo-3-chloropropane ND 0.200 -- ND 1.93 -- 1 Undecane ND 0.200 -- ND 1.28 -- 1 Dodecane ND 0.200 -- ND 1.39 -- 1 1,2,4-Trichlorobenzene ND 0.200 -- ND 1.48 -- 1 Naphthalene ND 0.200 -- ND 1.05 -- 1 1,2,3-Trichlorobenzene ND 0.200 -- ND 1.48 -- 1 Hexachlorobutadiene ND 0.200 -- ND 2.13 -- 1 Results RL o-Xylene ND 1,2,3-Trichloropropane Qualifier Dilution Factor Results Parameter Volatile Organics in Air - Mansfield Lab Page 56 of 76

Serial_No:04172317:05 Project Name: Project Number: BATCH CANISTER CERTIFICATION Lab Number: L2315828 CANISTER QC BAT Report Date: 04/17/23 Air Canister Certification Results Lab ID: Client ID: Sample Location: L2315828-07 CAN 2326 SHELF 34 Date Collected: Date Received: Field Prep: 03/27/23 09:00 03/27/23 Not Specified Sample Depth: ppbV Parameter Results RL ug/m3 MDL Results RL MDL Qualifier Volatile Organics in Air - Mansfield Lab Results Qualifier Units RDL Tentatively Identified Compounds No Tentatively Identified Compounds Page 57 of 76 Qualifier Acceptance Criteria Internal Standard % Recovery 1,4-Difluorobenzene 92 60-140 Bromochloromethane 100 60-140 chlorobenzene-d5 96 60-140 Dilution Factor Dilution Factor