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HomeMy WebLinkAboutMetals 04222024LA TESTING g.'A TESTING Noah Ambos CTEH Center for Toxicology & Env. Health 5120 North Shore Drive North Little Rock, AR 72118 LA Testing 5431 Industrial Drive Huntington Beach, CA 92649 (714) 828-4999 CustomerService(o)emsl.com Re: Narrative: NIOSH 7303 LA Testing Order: 332407730, Project ID: PROJ-032229 Dear Noah HUNTINGTON BEACH, CA 92649 5431 INDUSTRIAL DRIVE PHONE: (714) 828-4999 On 4/23/2024, LA Testing Huntington Beach, CA received 22 air samples for metals analysis via NIOSH 7300 Modified method. The samples were received and logged in following normal lab procedures. All samples were received under Chain of Custody and in good condition unless otherwise noted. NIOSH 7300 Modified LA Testing Order: 332407730, Project ID: PROJ-032229: All samples were prepared and analyzed according to the method specified NIOSH 7300 Modified. The samples were submitted on cellulose ester membrane filters which were prepared utilizing a hot block digestion technique as indicated in the method. The samples were then analyzed via Inductively Coupled Plasma (ICP) analysis utilizing Atomic Emission Spectroscopy (AES). All preparation and analyses were performed within the method specific hold time requirement. Results are reported in mg/m3. Quality Control Dilutions: None Calibrations: The RL, RLVS ICV and bracketing CCV standards were within control limits. Blanks: Target analytes were not detected above the reporting limit in the associated blanks. Media blank was not subtracted from sample concentrations. LCS/LCSD: The laboratory control sample spike recoveries and RPD results were within control limits. ICSA/ICSB: The interference check solution results were within control limits. QC was performed at rates compliant with both the American Industrial Hygiene Association (AIHA) and the California Environmental Laboratory Accreditation Program (ELAP). 1 certify that this report is in compliance with the terms and conditions of the contract, both technically and for completeness, for other than the conditions detailed above. In addition, I certify, that to the best of my knowledge and belief, the data as reported are true and accurate. Release of the data contained in this Michael Chapman, Laboratory Manager q• Paqe 1 Of April 25, 2024 CHEMMETALNARR.2.0 LA Testing 5431 Industrial Drive, Huntington Beach, CA 92649 Phone: (714) 828-4999 Fax: (714) 828-4944 Email: hblabOlatestinq.com TESTING Attn: Noah Ambos 4/25/2024 CTEH Center for Toxicology & Env. Health 5120 North Shore Drive North Little Rock, AR 72118 Phone: (501) 801-8500 Fax: (501) 614-2835 The following analytical report covers the analysis performed on samples submitted to LA Testing on 4/23/2024. The results are tabulated on the attached data pages for the following client designated project: Project ID: PROJ-032229 PROJ-032229 The reference number for these samples is EMSL Order #332407730. Please use this reference when calling about these samples. If you have any questions, please do not hesitate to contact me at (714) 828-4999. Approved By: Michael Chapman, Laboratory Manager AIHA LAP, LLC-IHLAP Accredited #101650 Report amended 04/25/2024 17:27:58 Replaces initial report from 04/25/2024 16:54:01 EMSL maintains liability limited to cost of analysis. Interpretation and use of test results are the responsibility of the client. This report relates only to the samples reported above, and may not be reproduced, except in full, without written approval by EMSL. EMSL bears no responsibility for sample collection activities or analytical method limitations. The report reflects the samples as received. Results are generated from the field sampling data (sampling volumes and areas, locations, etc.) provided by the client on the Chain of Custody. Samples are within quality control criteria and met method specifications unless otherwise noted. Page 1 of 16 Paqe 2 Of 33 LA Testing LA Testing Order: 332407730 CustomerlD: CTEH99 5431 Industrial Drive, Huntington Beach, CA 92649 CustomerPO: APhone/Fax: (714) 828-4999 / (714) 828-4944 TESTING http://www.LATestina.com hblab(a latestina.com ProjectlD: PROJ-032229 Attn: Noah Ambos Phone: (501) 801-8500 CTEH Center for Toxicology & Env. Health Fax: (501) 614-2835 5120 North Shore Drive Received: 4/23/202412:51 PM North Little Rock, AR 72118 Collected: 4/22/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0422ME001A Collected. 4/22/2024 Lab ID: 332407730-0001 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.5 3.5 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Antimony <0.69 0.69 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Arsenic <0.69 0.69 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Barium <3.5 3.5 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Beryllium <0.069 0.069 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Chromium <0.69 0.69 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Cobalt <0.35 0.35 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Copper <0.69 0.69 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Lead <0.35 0.35 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Manganese <0.35 0.35 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Molybdenum <0.35 0.35 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Nickel <0.69 0.69 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Selenium <0.69 0.69 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Silver <0.69 0.69 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Thallium <0.69 0.69 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Vanadium <0.35 0.35 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Zinc <0.69 0.69 pg/m' 4/25/2024 TH 4/25/2024 TH Client Sample Description TUCA0422ME002A Collected. 4/22/2024 Lab ID: 332407730-0002 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.5 3.5 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Antimony <0.69 0.69 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Arsenic <0.69 0.69 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Barium <3.5 3.5 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Beryllium <0.069 0.069 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Chromium <0.69 0.69 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Cobalt <0.35 0.35 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Copper <0.69 0.69 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Lead <0.35 0.35 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Manganese <0.35 0.35 pg/m' 4/25/2024 TH 4/25/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 4/25/2024 5:27:58 PM Page 2 of 16 Paqe 3 Of 33 LA Testing LA Testing Order: 332407730 CustomerlD: CTEH99 5431 Industrial Drive, Huntington Beach, CA 92649 CustomerPO: APhone/Fax: (714) 828-4999 / (714) 828-4944 TESTING http://www.LATestina.com hblab(a latestina.com ProjectlD: PROJ-032229 Attn: Noah Ambos Phone: (501) 801-8500 CTEH Center for Toxicology & Env. Health Fax: (501) 614-2835 5120 North Shore Drive Received: 4/23/202412:51 PM North Little Rock, AR 72118 Collected: 4/22/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0422ME002A Collected. 4/22/2024 Lab ID: 332407730-0002 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Molybdenum <0.35 0.35 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Nickel <0.69 0.69 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Selenium <0.69 0.69 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Silver <0.69 0.69 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Thallium <0.69 0.69 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Vanadium <0.35 0.35 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Zinc <0.69 0.69 pg/m' 4/25/2024 TH 4/25/2024 TH Client Sample Description TUCA0422ME003A Collected. 4/22/2024 Lab ID: 332407730-0003 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.9 3.9 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Antimony <0.77 0.77 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Arsenic <0.77 0.77 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Barium <3.9 3.9 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Beryllium <0.077 0.077 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Cadmium <0.15 0.15 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Chromium <0.77 0.77 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Cobalt <0.39 0.39 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Copper <0.77 0.77 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Lead <0.39 0.39 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Manganese <0.39 0.39 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Molybdenum <0.39 0.39 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Nickel <0.77 0.77 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Selenium <0.77 0.77 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Silver <0.77 0.77 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Thallium <0.77 0.77 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Vanadium <0.39 0.39 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Zinc <0.77 0.77 pg/m' 4/25/2024 TH 4/25/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 4/25/2024 5:27:58 PM Page 3 of 16 Paqe 4 Of 33 LA Testing LA Testing Order: 332407730 CustomerlD: CTEH99 5431 Industrial Drive, Huntington Beach, CA 92649 CustomerPO: APhone/Fax: (714) 828-4999 / (714) 828-4944 TESTING http://www.LATestina.com hblab(a latestina.com ProjectlD: PROJ-032229 Attn: Noah Ambos Phone: (501) 801-8500 CTEH Center for Toxicology & Env. Health Fax: (501) 614-2835 5120 North Shore Drive Received: 4/23/202412:51 PM North Little Rock, AR 72118 Collected: 4/22/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0422ME004A Collected. 4/22/2024 Lab ID: 332407730-0004 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.4 3.4 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Antimony <0.69 0.69 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Arsenic <0.69 0.69 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Barium <3.4 3.4 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Beryllium <0.069 0.069 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Chromium <0.69 0.69 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Cobalt <0.34 0.34 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Copper <0.69 0.69 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Lead <0.34 0.34 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Manganese <0.34 0.34 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Molybdenum <0.34 0.34 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Nickel <0.69 0.69 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Selenium <0.69 0.69 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Silver <0.69 0.69 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Thallium <0.69 0.69 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Vanadium <0.34 0.34 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Zinc <0.69 0.69 pg/m' 4/25/2024 TH 4/25/2024 TH Client Sample Description TUCA0422ME005A Collected. 4/22/2024 Lab ID: 332407730-0005 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.5 3.5 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Antimony <0.69 0.69 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Arsenic <0.69 0.69 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Barium <3.5 3.5 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Beryllium <0.069 0.069 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Chromium <0.69 0.69 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Cobalt <0.35 0.35 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Copper <0.69 0.69 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Lead <0.35 0.35 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Manganese <0.35 0.35 pg/m' 4/25/2024 TH 4/25/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 4/25/2024 5:27:58 PM Page 4 of 16 Paqe 5 Of 33 LA Testing LA Testing Order: 332407730 CustomerlD: CTEH99 5431 Industrial Drive, Huntington Beach, CA 92649 CustomerPO: APhone/Fax: (714) 828-4999 / (714) 828-4944 TESTING http://www.LATestina.com hblab(a latestina.com ProjectlD: PROJ-032229 Attn: Noah Ambos Phone: (501) 801-8500 CTEH Center for Toxicology & Env. Health Fax: (501) 614-2835 5120 North Shore Drive Received: 4/23/202412:51 PM North Little Rock, AR 72118 Collected: 4/22/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0422ME005A Collected. 4/22/2024 Lab ID: 332407730-0005 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Molybdenum <0.35 0.35 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Nickel <0.69 0.69 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Selenium <0.69 0.69 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Silver <0.69 0.69 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Thallium <0.69 0.69 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Vanadium <0.35 0.35 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Zinc <0.69 0.69 pg/m' 4/25/2024 TH 4/25/2024 TH Client Sample Description TUCA0422ME006A Collected. 4/22/2024 Lab ID: 332407730-0006 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.4 3.4 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Antimony <0.69 0.69 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Arsenic <0.69 0.69 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Barium <3.4 3.4 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Beryllium <0.069 0.069 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Chromium <0.69 0.69 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Cobalt <0.34 0.34 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Copper <0.69 0.69 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Lead <0.34 0.34 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Manganese <0.34 0.34 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Molybdenum <0.34 0.34 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Nickel <0.69 0.69 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Selenium <0.69 0.69 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Silver <0.69 0.69 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Thallium <0.69 0.69 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Vanadium <0.34 0.34 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Zinc <0.69 0.69 pg/m' 4/25/2024 TH 4/25/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 4/25/2024 5:27:58 PM Page 5 of 16 Paqe 6 Of 33 LA Testing LA Testing Order: 332407730 CustomerlD: CTEH99 5431 Industrial Drive, Huntington Beach, CA 92649 CustomerPO: APhone/Fax: (714) 828-4999 / (714) 828-4944 TESTING http://www.LATestina.com hblab(a latestina.com ProjectlD: PROJ-032229 Attn: Noah Ambos Phone: (501) 801-8500 CTEH Center for Toxicology & Env. Health Fax: (501) 614-2835 5120 North Shore Drive Received: 4/23/202412:51 PM North Little Rock, AR 72118 Collected: 4/22/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0422ME007A Collected. 4/22/2024 Lab ID: 332407730-0007 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.4 3.4 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Antimony <0.69 0.69 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Arsenic <0.69 0.69 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Barium <3.4 3.4 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Beryllium <0.069 0.069 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Chromium <0.69 0.69 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Cobalt <0.34 0.34 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Copper <0.69 0.69 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Lead <0.34 0.34 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Manganese <0.34 0.34 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Molybdenum <0.34 0.34 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Nickel <0.69 0.69 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Selenium <0.69 0.69 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Silver <0.69 0.69 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Thallium <0.69 0.69 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Vanadium <0.34 0.34 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Zinc <0.69 0.69 pg/m' 4/25/2024 TH 4/25/2024 TH Client Sample Description TUCA0422ME008A Collected. 4/22/2024 Lab ID: 332407730-0008 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.4 3.4 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Antimony <0.69 0.69 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Arsenic <0.69 0.69 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Barium <3.4 3.4 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Beryllium <0.069 0.069 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Chromium <0.69 0.69 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Cobalt <0.34 0.34 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Copper <0.69 0.69 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Lead <0.34 0.34 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Manganese <0.34 0.34 pg/m' 4/25/2024 TH 4/25/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 4/25/2024 5:27:58 PM Page 6 of 16 Paqe 7 Of 33 LA Testing LA Testing Order: 332407730 CustomerlD: CTEH99 5431 Industrial Drive, Huntington Beach, CA 92649 CustomerPO: APhone/Fax: (714) 828-4999 / (714) 828-4944 TESTING http://www.LATestina.com hblab(a latestina.com ProjectlD: PROJ-032229 Attn: Noah Ambos Phone: (501) 801-8500 CTEH Center for Toxicology & Env. Health Fax: (501) 614-2835 5120 North Shore Drive Received: 4/23/202412:51 PM North Little Rock, AR 72118 Collected: 4/22/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0422ME008A Collected. 4/22/2024 Lab ID: 332407730-0008 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Molybdenum <0.34 0.34 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Nickel <0.69 0.69 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Selenium <0.69 0.69 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Silver <0.69 0.69 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Thallium <0.69 0.69 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Vanadium <0.34 0.34 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Zinc <0.69 0.69 pg/m' 4/25/2024 TH 4/25/2024 TH Client Sample Description TUCA0422ME009A Collected. 4/22/2024 Lab ID: 332407730-0009 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.4 3.4 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Antimony <0.69 0.69 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Arsenic <0.69 0.69 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Barium <3.4 3.4 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Beryllium <0.069 0.069 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Chromium <0.69 0.69 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Cobalt <0.34 0.34 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Copper <0.69 0.69 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Lead <0.34 0.34 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Manganese <0.34 0.34 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Molybdenum <0.34 0.34 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Nickel <0.69 0.69 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Selenium <0.69 0.69 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Silver <0.69 0.69 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Thallium <0.69 0.69 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Vanadium <0.34 0.34 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Zinc <0.69 0.69 pg/m' 4/25/2024 TH 4/25/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 4/25/2024 5:27:58 PM Page 7 of 16 Paqe 8 Of 33 LA Testing LA Testing Order: 332407730 CustomerlD: CTEH99 5431 Industrial Drive, Huntington Beach, CA 92649 CustomerPO: APhone/Fax: (714) 828-4999 / (714) 828-4944 TESTING http://www.LATestina.com hblab(a latestina.com ProjectlD: PROJ-032229 Attn: Noah Ambos Phone: (501) 801-8500 CTEH Center for Toxicology & Env. Health Fax: (501) 614-2835 5120 North Shore Drive Received: 4/23/202412:51 PM North Little Rock, AR 72118 Collected: 4/22/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0422ME010A Collected. 4/22/2024 Lab ID: 332407730-0010 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.4 3.4 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Antimony <0.69 0.69 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Arsenic <0.69 0.69 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Barium <3.4 3.4 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Beryllium <0.069 0.069 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Chromium <0.69 0.69 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Cobalt <0.34 0.34 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Copper <0.69 0.69 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Lead <0.34 0.34 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Manganese <0.34 0.34 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Molybdenum <0.34 0.34 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Nickel <0.69 0.69 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Selenium <0.69 0.69 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Silver <0.69 0.69 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Thallium <0.69 0.69 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Vanadium <0.34 0.34 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Zinc <0.69 0.69 pg/m' 4/25/2024 TH 4/25/2024 TH Client Sample Description TUCA0422MEFBO01A Collected. 4/22/2024 Lab ID: 332407730-0011 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <5.0 5.0 pg/filter 4/25/2024 TH 4/25/2024 TH 7300 Modified Antimony <1.0 1.0 pg/filter 4/25/2024 TH 4/25/2024 TH 7300 Modified Arsenic <1.0 1.0 pg/filter 4/25/2024 TH 4/25/2024 TH 7300 Modified Barium <5.0 5.0 pg/filter 4/25/2024 TH 4/25/2024 TH 7300 Modified Beryllium <0.10 0.10 pg/filter 4/25/2024 TH 4/25/2024 TH 7300 Modified Cadmium <0.20 0.20 pg/filter 4/25/2024 TH 4/25/2024 TH 7300 Modified Chromium <1.0 1.0 pg/filter 4/25/2024 TH 4/25/2024 TH 7300 Modified Cobalt <0.50 0.50 pg/filter 4/25/2024 TH 4/25/2024 TH 7300 Modified Copper <1.0 1.0 pg/filter 4/25/2024 TH 4/25/2024 TH 7300 Modified Lead <0.50 0.50 pg/filter 4/25/2024 TH 4/25/2024 TH 7300 Modified Manganese <0.50 0.50 pg/filter 4/25/2024 TH 4/25/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 4/25/2024 5:27:58 PM Page 8 of 16 Paqe 9 Of 33 LA Testing LA Testing Order: 332407730 CustomerlD: CTEH99 5431 Industrial Drive, Huntington Beach, CA 92649 CustomerPO: APhone/Fax: (714) 828-4999 / (714) 828-4944 TESTING http://www.LATestina.com hblab(a latestina.com ProjectlD: PROJ-032229 Attn: Noah Ambos Phone: (501) 801-8500 CTEH Center for Toxicology & Env. Health Fax: (501) 614-2835 5120 North Shore Drive Received: 4/23/202412:51 PM North Little Rock, AR 72118 Collected: 4/22/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0422MEFBO01A Collected. 4/22/2024 Lab ID: 332407730-0011 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Molybdenum <0.50 0.50 pg/filter 4/25/2024 TH 4/25/2024 TH 7300 Modified Nickel <1.0 1.0 pg/filter 4/25/2024 TH 4/25/2024 TH 7300 Modified Selenium <1.0 1.0 pg/filter 4/25/2024 TH 4/25/2024 TH 7300 Modified Silver <1.0 1.0 pg/filter 4/25/2024 TH 4/25/2024 TH 7300 Modified Thallium <1.0 1.0 pg/filter 4/25/2024 TH 4/25/2024 TH 7300 Modified Vanadium <0.50 0.50 pg/filter 4/25/2024 TH 4/25/2024 TH 7300 Modified Zinc <1.0 1.0 pg/filter 4/25/2024 TH 4/25/2024 TH Client Sample Description TUCA0422ME001 B Collected. 4/22/2024 Lab ID: 332407730-0012 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.4 3.4 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Antimony <0.69 0.69 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Arsenic <0.69 0.69 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Barium <3.4 3.4 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Beryllium <0.069 0.069 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Chromium <0.69 0.69 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Cobalt <0.34 0.34 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Copper <0.69 0.69 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Lead <0.34 0.34 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Manganese <0.34 0.34 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Molybdenum <0.34 0.34 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Nickel <0.69 0.69 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Selenium <0.69 0.69 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Silver <0.69 0.69 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Thallium <0.69 0.69 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Vanadium <0.34 0.34 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Zinc <0.69 0.69 pg/m' 4/25/2024 TH 4/25/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 4/25/2024 5:27:58 PM Page 9 of 16 Paqe 10 Of 33 LA Testing LA Testing Order: 332407730 CustomerlD: CTEH99 5431 Industrial Drive, Huntington Beach, CA 92649 CustomerPO: APhone/Fax: (714) 828-4999 / (714) 828-4944 TESTING http://www.LATestina.com hblab(a latestina.com ProjectlD: PROJ-032229 Attn: Noah Ambos Phone: (501) 801-8500 CTEH Center for Toxicology & Env. Health Fax: (501) 614-2835 5120 North Shore Drive Received: 4/23/202412:51 PM North Little Rock, AR 72118 Collected: 4/22/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0422ME002B Collected. 4/22/2024 Lab ID: 332407730-0013 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <5.0 5.0 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Antimony <1.0 1.0 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Arsenic <1.0 1.0 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Barium <5.0 5.0 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Beryllium <0.10 0.10 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Cadmium <0.20 0.20 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Chromium <1.0 1.0 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Cobalt <0.50 0.50 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Copper <1.0 1.0 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Lead <0.50 0.50 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Manganese <0.50 0.50 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Molybdenum <0.50 0.50 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Nickel <1.0 1.0 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Selenium <1.0 1.0 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Silver <1.0 1.0 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Thallium <1.0 1.0 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Vanadium <0.50 0.50 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Zinc <1.0 1.0 pg/m' 4/25/2024 TH 4/25/2024 TH Client Sample Description TUCA0422ME003B Collected. 4/22/2024 Lab ID: 332407730-0014 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.4 3.4 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Antimony <0.69 0.69 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Arsenic <0.69 0.69 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Barium <3.4 3.4 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Beryllium <0.069 0.069 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Chromium <0.69 0.69 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Cobalt <0.34 0.34 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Copper <0.69 0.69 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Lead <0.34 0.34 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Manganese <0.34 0.34 pg/m' 4/25/2024 TH 4/25/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 4/25/2024 5:27:58 PM Page 10 of 16 Paqe 11 Of 33 LA Testing LA Testing Order: 332407730 CustomerlD: CTEH99 5431 Industrial Drive, Huntington Beach, CA 92649 CustomerPO: APhone/Fax: (714) 828-4999 / (714) 828-4944 TESTING http://www.LATestina.com hblab(a latestina.com ProjectlD: PROJ-032229 Attn: Noah Ambos Phone: (501) 801-8500 CTEH Center for Toxicology & Env. Health Fax: (501) 614-2835 5120 North Shore Drive Received: 4/23/202412:51 PM North Little Rock, AR 72118 Collected: 4/22/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0422ME003B Collected. 4/22/2024 Lab ID: 332407730-0014 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Molybdenum <0.34 0.34 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Nickel <0.69 0.69 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Selenium <0.69 0.69 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Silver <0.69 0.69 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Thallium <0.69 0.69 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Vanadium <0.34 0.34 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Zinc <0.69 0.69 pg/m' 4/25/2024 TH 4/25/2024 TH Client Sample Description TUCA0422ME004B Collected. 4/22/2024 Lab ID: 332407730-0015 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.5 3.5 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Antimony <0.69 0.69 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Arsenic <0.69 0.69 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Barium <3.5 3.5 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Beryllium <0.069 0.069 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Chromium <0.69 0.69 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Cobalt <0.35 0.35 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Copper <0.69 0.69 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Lead <0.35 0.35 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Manganese <0.35 0.35 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Molybdenum <0.35 0.35 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Nickel <0.69 0.69 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Selenium <0.69 0.69 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Silver <0.69 0.69 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Thallium <0.69 0.69 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Vanadium <0.35 0.35 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Zinc <0.69 0.69 pg/m' 4/25/2024 TH 4/25/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 4/25/2024 5:27:58 PM Page 11 of 16 Paqe 12 Of 33 LA Testing LA Testing Order: 332407730 CustomerlD: CTEH99 5431 Industrial Drive, Huntington Beach, CA 92649 CustomerPO: APhone/Fax: (714) 828-4999 / (714) 828-4944 TESTING http://www.LATestina.com hblab(a latestina.com ProjectlD: PROJ-032229 Attn: Noah Ambos Phone: (501) 801-8500 CTEH Center for Toxicology & Env. Health Fax: (501) 614-2835 5120 North Shore Drive Received: 4/23/202412:51 PM North Little Rock, AR 72118 Collected: 4/22/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0422ME005B Collected. 4/22/2024 Lab ID: 332407730-0016 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.5 3.5 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Antimony <0.69 0.69 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Arsenic <0.69 0.69 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Barium <3.5 3.5 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Beryllium <0.069 0.069 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Chromium <0.69 0.69 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Cobalt <0.35 0.35 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Copper <0.69 0.69 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Lead <0.35 0.35 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Manganese <0.35 0.35 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Molybdenum <0.35 0.35 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Nickel <0.69 0.69 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Selenium <0.69 0.69 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Silver <0.69 0.69 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Thallium <0.69 0.69 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Vanadium <0.35 0.35 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Zinc <0.69 0.69 pg/m' 4/25/2024 TH 4/25/2024 TH Client Sample Description TUCA0422ME006B Collected. 4/22/2024 Lab ID: 332407730-0017 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.5 3.5 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Antimony <0.69 0.69 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Arsenic <0.69 0.69 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Barium <3.5 3.5 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Beryllium <0.069 0.069 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Chromium <0.69 0.69 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Cobalt <0.35 0.35 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Copper <0.69 0.69 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Lead <0.35 0.35 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Manganese <0.35 0.35 pg/m' 4/25/2024 TH 4/25/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 4/25/2024 5:27:58 PM Page 12 of 16 Paqe 13 Of 33 LA Testing LA Testing Order: 332407730 CustomerlD: CTEH99 5431 Industrial Drive, Huntington Beach, CA 92649 CustomerPO: APhone/Fax: (714) 828-4999 / (714) 828-4944 TESTING http://www.LATestina.com hblab(a latestina.com ProjectlD: PROJ-032229 Attn: Noah Ambos Phone: (501) 801-8500 CTEH Center for Toxicology & Env. Health Fax: (501) 614-2835 5120 North Shore Drive Received: 4/23/202412:51 PM North Little Rock, AR 72118 Collected: 4/22/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0422ME006B Collected. 4/22/2024 Lab ID: 332407730-0017 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Molybdenum <0.35 0.35 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Nickel <0.69 0.69 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Selenium <0.69 0.69 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Silver <0.69 0.69 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Thallium <0.69 0.69 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Vanadium <0.35 0.35 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Zinc <0.69 0.69 pg/m' 4/25/2024 TH 4/25/2024 TH Client Sample Description TUCA0422ME007B Collected. 4/22/2024 Lab ID: 332407730-0018 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <6.0 6.0 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Antimony <1.2 1.2 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Arsenic <1.2 1.2 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Barium <6.0 6.0 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Beryllium <0.12 0.12 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Cadmium <0.24 0.24 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Chromium <1.2 1.2 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Cobalt <0.60 0.60 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Copper <1.2 1.2 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Lead <0.60 0.60 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Manganese <0.60 0.60 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Molybdenum <0.60 0.60 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Nickel <1.2 1.2 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Selenium <1.2 1.2 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Silver <1.2 1.2 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Thallium <1.2 1.2 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Vanadium <0.60 0.60 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Zinc <1.2 1.2 pg/m' 4/25/2024 TH 4/25/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 4/25/2024 5:27:58 PM Page 13 of 16 Paqe 14 Of 33 LA Testing LA Testing Order: 332407730 CustomerlD: CTEH99 5431 Industrial Drive, Huntington Beach, CA 92649 CustomerPO: APhone/Fax: (714) 828-4999 / (714) 828-4944 TESTING http://www.LATestina.com hblab(a latestina.com ProjectlD: PROJ-032229 Attn: Noah Ambos Phone: (501) 801-8500 CTEH Center for Toxicology & Env. Health Fax: (501) 614-2835 5120 North Shore Drive Received: 4/23/202412:51 PM North Little Rock, AR 72118 Collected: 4/22/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0422ME008B Collected. 4/22/2024 Lab ID: 332407730-0019 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <5.7 5.7 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Antimony <1.1 1.1 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Arsenic <1.1 1.1 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Barium <5.7 5.7 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Beryllium <0.11 0.11 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Cadmium <0.23 0.23 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Chromium <1.1 1.1 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Cobalt <0.57 0.57 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Copper <1.1 1.1 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Lead <0.57 0.57 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Manganese <0.57 0.57 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Molybdenum <0.57 0.57 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Nickel <1.1 1.1 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Selenium <1.1 1.1 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Silver <1.1 1.1 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Thallium <1.1 1.1 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Vanadium <0.57 0.57 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Zinc <1.1 1.1 pg/m' 4/25/2024 TH 4/25/2024 TH Client Sample Description TUCA0422ME009B Collected. 4/22/2024 Lab ID: 332407730-0020 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.5 3.5 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Antimony <0.70 0.70 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Arsenic <0.70 0.70 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Barium <3.5 3.5 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Beryllium <0.070 0.070 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Chromium <0.70 0.70 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Cobalt <0.35 0.35 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Copper <0.70 0.70 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Lead <0.35 0.35 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Manganese <0.35 0.35 pg/m' 4/25/2024 TH 4/25/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 4/25/2024 5:27:58 PM Page 14 of 16 Paqe 15 Of 33 LA Testing LA Testing Order: 332407730 CustomerlD: CTEH99 5431 Industrial Drive, Huntington Beach, CA 92649 CustomerPO: APhone/Fax: (714) 828-4999 / (714) 828-4944 TESTING http://www.LATestina.com hblab(a latestina.com ProjectlD: PROJ-032229 Attn: Noah Ambos Phone: (501) 801-8500 CTEH Center for Toxicology & Env. Health Fax: (501) 614-2835 5120 North Shore Drive Received: 4/23/202412:51 PM North Little Rock, AR 72118 Collected: 4/22/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0422ME009B Collected. 4/22/2024 Lab ID: 332407730-0020 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Molybdenum <0.35 0.35 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Nickel <0.70 0.70 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Selenium <0.70 0.70 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Silver <0.70 0.70 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Thallium <0.70 0.70 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Vanadium <0.35 0.35 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Zinc <0.70 0.70 pg/m' 4/25/2024 TH 4/25/2024 TH Client Sample Description TUCA0422ME010B Collected. 4/22/2024 Lab ID: 332407730-0021 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.5 3.5 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Antimony <0.70 0.70 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Arsenic <0.70 0.70 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Barium <3.5 3.5 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Beryllium <0.070 0.070 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Chromium <0.70 0.70 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Cobalt <0.35 0.35 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Copper <0.70 0.70 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Lead <0.35 0.35 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Manganese <0.35 0.35 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Molybdenum <0.35 0.35 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Nickel <0.70 0.70 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Selenium <0.70 0.70 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Silver <0.70 0.70 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Thallium <0.70 0.70 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Vanadium <0.35 0.35 pg/m' 4/25/2024 TH 4/25/2024 TH 7300 Modified Zinc <0.70 0.70 pg/m' 4/25/2024 TH 4/25/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 4/25/2024 5:27:58 PM Page 15 of 16 Paqe 16 Of 33 LA Testing LA Testing Order: 332407730 CustomerlD: CTEH99 5431 Industrial Drive, Huntington Beach, CA 92649 CustomerPO: APhone/Fax: (714) 828-4999 / (714) 828-4944 TESTING http://www.LATestina.com hblab(a latestina.com ProjectlD: PROJ-032229 Attn: Noah Ambos Phone: (501) 801-8500 CTEH Center for Toxicology & Env. Health Fax: (501) 614-2835 5120 North Shore Drive Received: 4/23/202412:51 PM North Little Rock, AR 72118 Collected: 4/22/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0422MEFBO01 B Collected. 4/22/2024 Lab ID: 332407730-0022 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <5.0 5.0 pg/filter 4/25/2024 TH 4/25/2024 TH 7300 Modified Antimony <1.0 1.0 pg/filter 4/25/2024 TH 4/25/2024 TH 7300 Modified Arsenic <1.0 1.0 pg/filter 4/25/2024 TH 4/25/2024 TH 7300 Modified Barium <5.0 5.0 pg/filter 4/25/2024 TH 4/25/2024 TH 7300 Modified Beryllium <0.10 0.10 pg/filter 4/25/2024 TH 4/25/2024 TH 7300 Modified Cadmium <0.20 0.20 pg/filter 4/25/2024 TH 4/25/2024 TH 7300 Modified Chromium <1.0 1.0 pg/filter 4/25/2024 TH 4/25/2024 TH 7300 Modified Cobalt <0.50 0.50 pg/filter 4/25/2024 TH 4/25/2024 TH 7300 Modified Copper <1.0 1.0 pg/filter 4/25/2024 TH 4/25/2024 TH 7300 Modified Lead <0.50 0.50 pg/filter 4/25/2024 TH 4/25/2024 TH 7300 Modified Manganese <0.50 0.50 pg/filter 4/25/2024 TH 4/25/2024 TH 7300 Modified Molybdenum <0.50 0.50 pg/filter 4/25/2024 TH 4/25/2024 TH 7300 Modified Nickel <1.0 1.0 pg/filter 4/25/2024 TH 4/25/2024 TH 7300 Modified Selenium <1.0 1.0 pg/filter 4/25/2024 TH 4/25/2024 TH 7300 Modified Silver <1.0 1.0 pg/filter 4/25/2024 TH 4/25/2024 TH 7300 Modified Thallium <1.0 1.0 pg/filter 4/25/2024 TH 4/25/2024 TH 7300 Modified Vanadium <0.50 0.50 pg/filter 4/25/2024 TH 4/25/2024 TH 7300 Modified Zinc <1.0 1.0 pg/filter 4/25/2024 TH 4/25/2024 TH AIHA LAP, LLC-IHLAP Accredited #101650 Definitions: MDL - method detection limit J - Result was below the reporting limit, but at or above the MDL ND - indicates that the analyte was not detected at the reporting limit RL - Reporting Limit (Analytical) D - Dilution Sample required a dilution which was used to calculate final results ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 4/25/2024 5:27:58 PM Page 16 of 16 Paqe 17 Of 33 Printed: 4/25/2024 Batch: 33Q240425-1 MICE Instrument: 33-PE8300 Initial Cal Std: Cal Check Std: Internal Std: LCS Std MS Std Matrix: Cassettes I ICP QC Batch Summary Created: 4/25/24 1:21 pm By: thuynh 332407730-0001 332407730-0005 332407730-0009 332407730-0013 332407730-0017 332407730-0002 332407730-0006 332407730-0010 332407730-0014 332407730-0018 332407730-0003 332407730-0007 332407730-0011 332407730-0015 332407730-0019 332407730-0004 332407730-0008 332407730-0012 332407730-0016 332407730-0020 Blank/DL Control Other Method Blank[7] Matrix Blank[7] LCS[1] LCSD[1] 332407730-0001 04/25/2412:39 04/25/2412:42 04/25/2413:01 04/25/2413:04 04/25/2413:10 Result Ng/filter RL Ng/filter IL Result pg/filter RL Ng/filter Result pg/filter True Conc jig/filter % Rec 73.7051-119. 552 Result pg/filter True Conc pg/filter % Rec 73.7051-119. 552 % RPD <m20 RL pg/m' Result Ng/m' Aluminum 0.560 5.0 0.345 5.0 23.9 25.0 95.5 23.7 25.0 94.9 0.714 3.5 0.70 Antimony 0.230 1. -0.0500 1.0 25.5 25.0 102 26.2 25.0 105 2.69 0.69 0.25 Arsenic -0.44 1. -0.0800, 1.0 22.3 25.0 89.1 22.6 25.0 90.5 1.65 0.6 -0.055 Barium 0.0 5. -0.0050 5.0 22.6 25. 90.5124.4 25.0 97.8 7.80, 3.5 0.0521 Beryllium 0.0050 0.1 0.0050 0.1 23.6 25. 94.4 23.9 25.0 95.7 1.30 0.069 0.010 Cadmium 0.00 0.2 0.0050 0.2 24.2 25. 96.7 25.0 25.0 99.9 3.23 0.14 0.013 Chromium 0.0050 1. -0.0050 1. 22.8 25. 91.2 23.1 25.0 92.3 1.22 0.69 0.086 Cobalt -0.030 0.5 -0.030 0.5 24.1 25.0 97.3 25.1 25.0 100 2.98 0.35 0.010 Copper -0.19 1. -0.17 1. 22.9 25.0 91.7 23.0 25.0 92.0 0.349 0.69 0.013 Lead 0.0600 0.5 -0.0850 0.50 23.3 25. 93.1 23.8 25.0 95.3 2.31 0.35 0.055 Manganese 0.00500 0.50 0.00500 0.50 24.0 25. 95.8 24.3 25.0 97.0 1.22 0.35 0.031 Molybdenum -0.0400 0.50 0.0100 0.50 23.9 25.0 95.5 24.7 25.0 98.9 3.42 0.35 0.0034 Nickel -0.020 1. -0.0250 1.0 24.7 25. 98.8 25.5 25.0 102 3.19 0.69 0.0069 Selenium 0.0800 1.0 0.48 1. 23.1 25. 93.5 24.5 25.0 97.8 4.52 0.6 -0.101 Silver 0.0200 1.0 0.020 1. 23.2 25. 92.9 23.4 25.0 93.5 0.70q 0.6q 0.020 Thallium 0.110 1.0 0.070 1. 24.0 25. 95.9 24.9 25.0 99.5 3.68 0.6 -0.0034 Vanadium 0.020 0.5 0.0 0.5 23. 25. 93.1 23.5 25.0 94.0 1.00 0.3 -0.017 Zinc 0.0050 1. -0.020 1. 23. 25. 95.8 24.8 25.0 99.3 3.61 0.6 0.072 (') Result outside control limits (#) Sample Result > 4 x spike amt (x) No solids data CHEMICPBATSUMX 3.0 Page 1 of 4 Page 18 Of 33 Printed: 4/25/2024 ICP QC Batch Summary Batch: 33Q240425-1 MICE Created: 4/25/24 1:21 pm By: thuynh Instrument: 33-PE8300 Initial Cal Std: Samples: Cal Check Std: Internal Std: 332407730-0001 332407730-0005 332407730-0009 LCS Std 332407730-0002 332407730-0006 332407730-0010 332407730-0003 332407730-0007 332407730-0011 MS Std Matrix: Cassettes 332407730-0004 332407730-0008 332407730-0012 332407730-0013 332407730-0017 332407730-0014 332407730-0018 332407730-0015 332407730-0019 332407730-0016 332407730-0020 Other 332407730-0002 332407730-0003 332407730-0004 332407730-0005 332407730-0006 332407730-0007 332407730-0008 04/25/2413:13 04/25/2413:15 04/25/2413:18 04/25/2413:20 04/25/2413:23 04/25/2413:30 04/25/2413:33 RL pg/m' Result Ng/m' RL pg/m' Result Ng/m' RL pg/m' Result Ng/m' RL pg/m' Result pg/m' RL pg/m' Result pg/m' RL pg/m' Result pg/m' RL pg/m' Result pg/m' Aluminum 3.5 0.906 3.9 0.495 3. 0.741 3.5 0.511 3.4 0.458 3.4 0.826 3.4 0.45 Antimony 0.69 0.201 0.77 0.348 0.6 0.0412 0.69 0.466 0.69 0.283 0.69 0.176 0.69 0.034 Arsenic 0.6 -0.163 0.7 -0.151 0.6 -0.0174 0.69 0.149 0.69 0.0310 0.6 -0.299 0.6 -0.11 Barium 3.5 0.0243 3.9 0.0271 3.4 0.0240 3.5 0.0207 3.4 0.0241 3.4 0.0206 3.4 0.024 Beryllium 0.069 0.00347 0.077 0.00387 0.069 0.00 0.069 0.00346 0.069 0.00 0.069 0.00344 0.069 0.0034 Cadmium 0.14 0.00694 0.15 0.0155 0.14 0.00686 0.14 0.00346 0.14 0.0138 0.14 0.00344 0.14 0.0 Chromium 0.69 0.174 0.77 0.0774 0.69 0.0652 0.69 0.0795 0.69 0.183 0.69 0.0723 0.69 0.068 Cobalt 0.3 -0.0069 0.3 -0.023 0.3 -0.013 0.3 -0.0173 0.34 -0.0103 0.34 0.0068 0.3 -0.024 Copper 0.69 0.0208 0.7 -0.069 0.6 -0.051 0.6 -0.0691 0.6 -0.0793 0.6 -0.031 0.6 -0.051 Lead 0.3 -0.163 0.3 -0.0271 0.3 -0.0343 0.35 0.0553 0.34 0.0793 0.34 0.00 0.34 0.0068 Manganese 0.35 0.0243 0.39 0.0155 0.34 0.0137 0.35 0.0138 0.34 0.0138 0.34 0.0103 0.34 0.010 Molybdenum 0.3 -0.038 0.3 -0.034 0.3 -0.013 0.3 -0.0311 0.34 -0.037 0.3 -0.051 0.3 -0.027 Nickel 0.69 0.00 0.7 -0.00387 0.69 0.0103 0.69 -0.00346 0.69 0.0034 0.6 -0.00344 0.69 0.0 Selenium 0.69 0.177 0.77 0.174 0.6 -0.0892 0.69 0.169 0.69 0.165 0.69 0.0619 0.69 0.099 Silver 0.69 0.0312 0.771 0.0271 0.6 0.0240 0.69 0.0104 0.69 0.0138 0.69 0.0447 0.69 0.0034 Thallium 0.69 0.0139 0.7 -0.069 0.6 -0.075 0.69 -0.159 0.69 0.121 0.6 -0.027 0.6 -0.034 Vanadium 0.3 -0.0034 0.3 -0.0271 0.3 -0.044 0.35 -0.0104 0.34 -0.0068 0.34 -0.0172 0.3 -0.020 Zinc 0.69 0.0521 0.77 0.015q 0.6 0.00686 0.69 0.0311 0.69 0.0207 0.69 0.00688 0.60 0.030 (') Result outside control limits (#) Sample Result > 4 x spike amt (x) No solids data CHEMICPBATSUMX 3.0 Page 2 of 4 Page 19 Of 33 Printed: 4/25/2024 ICP QC Batch Summary Batch: 33Q240425-1 MICE Created: 4/25/24 1:21 pm By: thuynh Instrument: 33-PE8300 Initial Cal Std: Samples: Cal Check Std: Internal Std: 332407730-0001 332407730-0005 332407730-0009 LCS Std 332407730-0002 332407730-0006 332407730-0010 332407730-0003 332407730-0007 332407730-0011 MS Std Matrix: Cassettes 332407730-0004 332407730-0008 332407730-0012 332407730-0013 332407730-0017 332407730-0014 332407730-0018 332407730-0015 332407730-0019 332407730-0016 332407730-0020 Other 332407730-0009 332407730-0010 332407730-0011 332407730-0012 332407730-0013 332407730-0014 332407730-0015 04/25/2413:36 04/25/2413:38 04/25/2413:41 04/25/2413:43 04/25/2413:46 04/25/2413:49 04/25/2413:51 RL Ng/m' III Result E Ng/m' RL Ng/m' Result Ng/m' RL Ng/filter Result Ng/filter RL Ng/m' Result N9/m' RL Ng/m' Result Ng/m' RL Ng/m' Result N9/m' RL Ng/m' Result N9/m' Aluminum 3.4 0.162 3.4 0.331 5.0 0.620 3.4 0.502 5.0 0.571 3.4 0.279 3.5 0.53 Antimony 0.69 0.155 0.69 0.255 1.0 0.705 0.69 0.213 1.0 0.180 0.69 0.0998 0.69 0.40 Arsenic 0.69 0.0207 0.6 -0.010 1. -0.40C 0.69 0.0378 1.0 -0.180 0.6 -0.151 0.6 -0.21 Barium 3.4 0.0241 3.4 0.0241 5.0 0.025 3.4 0.0172 5.0 0.0301 3.4 0.0206 3.5 0.013 Beryllium 0.069 0.00 0.069 0.00 0.1 0.0 0.069 0.00 0.10 0.00 0.069 0.00344 0.069 0.0034 Cadmium 0.14 0.00690 0.14 0.00344 0.2C 0.0050 0.14 0.00688 0.20 0.0150 0.14 0.00688 0.11 0.013 Chromium 0.69 0.186 0.69 0.0758 1.0 0.101F 0.69 0.0722 1.0 0.246 0.69 0.189 0.69 0.062 Cobalt 0.3 -0.017 0.3 -0.010 0.5 -0.020 0.3 -0.0172 0.50 -0.0251 0.3 -0.00344 0.35 0.010 Copper 0.6 -0.075 0.6 -0.062 1. -0.060 0.6 -0.0722 1.0 -0.100 0.6 -0.089 0.6 -0.0691 Lead 0.34 0.0138 0.34 0.0379 0.5 -0.085 0.34 -0.0413 0.50 -0.0100 0.34 0.0310 0.3 -0.013 Manganese 0.34 0.00690 0.34 0.0103 0.5C 0.0050C 0.34 0.0103 0.50 0.0150 0.31 0.0103 0.35 0.010 Molybdenum 0.3 -0.027 0.3 -0.027 0.5 -0.065 0.34 -0.0516 0.50 -0.0802 0.3 -0.013 0.3 -0.00691 Nickel 0.69 0.0034 0.6 -0.0068 1. -0.010C 0.69 0.00344 1.0 0.0100 0.6 -0.00688 0.69 0.00691 Selenium 0.69 0.135 0.69 0.227 1.0 0.40C 0.69 0.0928 1.0 0.431 0.6 -0.0103 0.69 0.121 Silver 0.69 0.0276 0.6q 0.0068q 1.0 0.025C 0.69 0.00688 1.0 0.0251 0.69 0.0344 0.69 0.034 Thallium 0.69 0.121 0.69 0.027 1. -0.070 0.69 -0.0241 1.0 -0.0351 0.6 -0.0791 0.69 0.089 Vanadium 0.3 -0.013 0.3 -0.013 0.5 -0.050 0.34 -0.0241 0.50 -0.0451 0.34 -0.0241 0.3 -0.038 Zinc 0.6 0.037 0.6 0.0241 1. 0.0050 0.69 0.0309 1.0 0.0401 0.6 0.0034 0.6 0.0 (') Result outside control limits (#) Sample Result > 4 x spike amt (x) No solids data CHEMICPBATSUMX 3.0 Page 3 of 4 Page 20 Of 33 Printed: 4/25/2024 ICP QC Batch Summary Batch: 33Q240425-1 MICE Created: 4/25/24 1:21 pm By: thuynh Instrument: 33-PE8300 Initial Cal Std: Samples: Cal Check Std: Internal Std: 332407730-0001 332407730-0005 332407730-0009 LCS Std 332407730-0002 332407730-0006 332407730-0010 332407730-0003 332407730-0007 332407730-0011 MS Std Matrix: Cassettes 332407730-0004 332407730-0008 332407730-0012 332407730-0013 332407730-0017 332407730-0014 332407730-0018 332407730-0015 332407730-0019 332407730-0016 332407730-0020 Other 332407730-0016 332407730-0017 332407730-0018 332407730-0019 332407730-0020 04/25/2413:54 04/25/2414:01 04/25/2414:04 04/25/2414:06 04/25/2414:09 RL pg/m' Result Ng/m' RL pg/m' Result Ng/m' RL pg/m' Result Ng/m' RL pg/m' Result pg/m' RL pg/m' Result pg/m' Aluminum 3.5 0.708 3.5 0.397 6.0 0.621 5.7 0.968 3.5 0.459 Antimony 0.69 0.262 0.69 0.173 1.2 0.313 1.1 0.272 0.70 0.0904 Arsenic 0.6 -0.0863 0.6 -0.065 1. -0.536 1.1 0.209 0.70 -0.143 Barium 3.5 0.0173 3.5 0.0207 6.0 0.0301 5.7 0.0226 3.5 0.0174 Beryllium 0.069 0.00 0.069 0.00 0.12 0.00603 0.11 0.00 0.070 0.0034 Cadmium 0.14 0.00691 0.14 0.00691 0.24 0.0121 0.23 0.0226 0.14 0.0034 Chromium 0.69 0.0621 0.69 0.0725 1.2 0.121 1.1 0.141 0.70 0.069 Cobalt 0.3 -0.024 0.3 -0.010 0.6 -0.0060 0.5 -0.00566 0.35 0.0069 Copper 0.6 -0.082 0.6 -0.0587 1. -0.145 1.1 -0.0906 0.70 -0.069 Lead 0.3 -0.013 0.3 -0.0104 0.6C 0.169 0.57 0.00 0.3 -0.0382 Manganese 0.35 0.0104 0.35 0.0138 0.6C 0.0362 0.57 0.0170 0.35 0.0034 Molybdenum 0.3 -0.041 0.3 -0.048 0.6 -0.0844 0.57 0.0226 0.3 -0.0243 Nickel 0.69 0.00691 0.69 0.00691 1.2 0.0121 1.1 -0.0113 0.70 0.00 Selenium 0.69 0.528 0.69 0.287 1.2 0.181 1.1 0.136 0.70 0.0348 Silver 0.69 0.0345 0.6 -0.00345 1.2 0.0181 1.1 0.00566 0.70 0.0069 Thallium 0.69 0.162 0.69 0.166 1.2 0.0301 1.1 0.108 0.70 -0.0487 Vanadium 0.3 -0.024 0.3 -0.0207 0.60 0.00 0.57 -0.0396 0.3 -0.013 Zinc 0.6 -0.00691 0.69 0.0311 1.4 0.0241 1.1 0.0396 0.70 0.0278 (') Result outside control limits (#) Sample Result > 4 x spike amt (x) No solids data CHEMICPBATSUMX 3.0 Page 4 of 4 Page 21 Of 33 Printed: 4/25/2024 Batch: 33Q240425-2MC E Instrument: 33-PE8300 Initial Cal Std: Cal Check Std: Internal Std: LCS Std MS Std Matrix: Cassettes I ICP QC Batch Summary Created: 4/25/24 1:23 pm By: thuynh 332407729-0001 332407729-0005 332407731-0002 332407731-0006 332407811-0003 332407729-0002 332407730-0021 332407731-0003 332407731-0007 332407811-0004 332407729-0003 332407730-0022 332407731-0004 332407811-0001 332407811-0005 332407729-0004 332407731-0001 332407731-0005 332407811-0002 Blank/DL Control Other Method Blank[7] Matrix Blank[7] LCS[1] LCSD[1] 332407730-0021 04/25/2412:49 04/25/2412:52 04/25/2413:06 04/25/2413:08 04/25/2414:12 Result Ng/filter RL Ng/filter IL Result pg/filter RL Ng/filter Result pg/filter True Conc jig/filter % Rec 73.7051-119. 552 Result pg/filter True Conc jig/filter % Rec 73.7051-119. 552 % RPD <m20 RL pg/m' Result Ng/m' Aluminum 0.0450 5.0 0.190 5.0 22.8 25.0 91.3 24.0 25.0 95.8 4.81 3.5 0.21 Antimony 0.280 1.0 0.0500 1.0 25.4 25.0 102 24.8 25.0 99.1 2.59 0.7 -0.077 Arsenic -0.30 1. -0.205, 1.0 22.8 25.0 91.3 22.4 25.0 89.8 1.68 0.7 -0.20 Barium 0.0 5. 0.0050 5.0 23.3 25. 93.2124.2 25.0 96.9 3.81 3.5 0.021 Beryllium 0.00 0.1 0.0 0.1 23.6 25. 94.6 23.7 25.0 95.0 0.443 0.070 0.0035 Cadmium 0.00 0.2 0.010 0.2 24.0 25. 96.0 24.4 25.0 97.6 1.6q 0.14 0.010 Chromium 0.015 1. 0.0 1. 22.8 25. 91.2 23.0 25.0 91.8 0.656 0.70 0.052 Cobalt 0.00500 0.50 0.0050 0.5 24.3 25.0 97.2 24.7 25.0 98.7 1.55 0.3 -0.014 Copper -0.21 1. -0.17 1. 22.7 25.0 90.9 22.8 25.0 91.1 0.242 0.7 -0.059 Lead -0.130 0.5 -0.010 0.50 23.1 25. 92.5 23.4 25.0 93.4 1.03 0.35 0.024 Manganese 0.00 0.50 0.0 0.50 24.0 25. 95.9 24.1 25.0 96.2 0.312 0.35 0.0070 Molybdenum -0.035 0.5 -0.040 0.50 23.7 25.0 94.9 24.2 25.0 96.7 1.88 0.3 -0.028 Nickel -0.030 1. -0.025 1.0 24.6 25. 98.3 25.0 25.0 100 1.72 0.70 0.0070 Selenium 0.0250 1.0 0.21 1.0 23.3 25. 93.4 23.1 25.0 92.4 0.990 0.70 0.20 Silver 0.0200 1.0 0.010 1. 23.1 25.q 92.4 23.2 25.0 92.9 0.453 0.70 0.042 Thallium -0.0150 1.0 0.085 1. 23.9 25. 95.5 24.3 25.0 97.1 1.68 0.70 0.070 Vanadium 0.035 0.5 0.0 0.5 23. 25. 92.7 23.3 25.0 93.3 0.624 0.3 -0.024 Zinc -0.010 1. -0.035 1. 24. 25. 95.8 24.3 25.0 97.2 1.3 0.7 0.0035 (') Result outside control limits (#) Sample Result > 4 x spike amt (x) No solids data CHEMICPBATSUMX 3.0 Page 1 of 2 Page 22 Of 33 Printed: 4/25/2024 Batch: 33Q240425-2MC E Instrument: 33-PE8300 Initial Cal Std: Cal Check Std: Internal Std: LCS Std MS Std Matrix: Cassettes Other 332407730-0022 04/25/24 14:14 RL pg/filter Result pg/filter Aluminum 5. 0.72 Antimony 1. -0.0050 Arsenic 1. -0.12 Barium 5.0 0.015 Beryllium 0.10 0.0 Cadmium 0.20 0.015 Chromium 1.0 0.090 Cobalt 0.50 0.0 Copper 1. -0.10 Lead 0.5 -0.10 Manganese 0.50 0.0050 Molybdenum 0.5 -0.040 Nickel 1. -0.015 Selenium 1.0 0.60 Silver 1.0 0.030 Thallium 1.0 0.030 Vanadium 0.5 -0.0050 Zinc 1.0 0.040 ICP QC Batch Summary Created: 4/25/24 1:23 pm By: thuynh 332407729-0001 332407729-0005 332407731-0002 332407731-0006 332407811-0003 332407729-0002 332407730-0021 332407731-0003 332407731-0007 332407811-0004 332407729-0003 332407730-0022 332407731-0004 332407811-0001 332407811-0005 332407729-0004 332407731-0001 332407731-0005 332407811-0002 (') Result outside control limits (#) Sample Result > 4 x spike amt (x) No solids data CHEMICPBATSUMX 3.0 Page 2 of 2 Page 23 Of 33 OrderID: 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O o ❑ � - 1 t w ■❑ - , u uvy pue ❑ E -p 0 Z, Itl+9C ��� X X X X X X X X X X E - O cn L'H O I X LL LL LL LL LL LL LL LL LL LL N Z u Ln C (v o a) — ❑ ` E a v L d a E r N Ln m M Ln o � rn m a a p w o f Ln O O rl N m m m V f0 L E a v Ln q Ln Ln Ln Ln Ln Ln Ln aai v cu d m o Ln r A -4 r{ r-1 ri r-i r-1 ri r-1 r-q U +, N m w ui O Ln — y c ra N "0 t p yt s u ro 3 aJ ap N N N LV N N N N N N d 0 c0 w W C N N N N N fV N N N N 2 m d C OL N -- fV N N fV I-- fV N N N N LU C v Vl �"' rn o Lei a--� V �F V � r4 � }V V V � RT G ❑ n m o Ln 0 CD o O O O O O O o W w °� m m vt OLn O r 4 r i CV fV rn en rn rn m m ro m m m m m ru O O O O O O O O 0 O 4- Ln Q) N N N N t71 m N N fV [V [V N CL p � � N N CV N N N N N N fV i fV rq N rV N N N !V N N s Ln � `i V) O O O O O O O O O O N - m J J J J J J L C @ C O m m N O Ln Lo %zt 1;T O j Q Q/ ri Ln Ol m Ln r- rq cV O O Y a Lu rn n .� � � � ao Ln Ln r` u N © o r%l r- to O ni c0 of ri 0 ro Ln �t 11 m Ln Rzr Ln Ln Ln T Ln L/1 C1 C i- J O C o a a a Q a a a a a a O d m@ ri N M � Ln Lo r- W Ql O a Z u O O O O O O O O O r-i a E O O O O O O O O O O a- W W W w W W W W W W ,L o cu Ln Q o — 0 u _ N cJ a C L O p uF s Q� Lr) O V 0 u @1 Ln }O, u _r_ op ++ v a Q Q Q Q Q Q Q Q Q 0 0 J a 0 O C v= r 1 N M Ct CD Ln O Lt] O r� O 00 O mO O o z o0 y O O O r-r v0i O O O O O O O O O O E w O ,; c)� � W W W W W W W W W Lu a u. LLnn_U M. o o a o +, E o o O O CD O O CD O O LL w m Q a a a a a Q a a a 0 0 a C � Ln u u u u u u u u u u z 4J + C A N Cr a Ln p m 0 E 0 -aa Lu' rho a Ln v Paae 25 Of 33 Ln z W 0 u W a lf1 a � 5 m n W V LU CW C W Q 0 } CO W 2 N Z3 0 z I w o✓ l� N Paae 2 Of OrderID: 332407730 0 M n 0 N M G O W D cr W 7A J Z a 0 Z a O D V LL O Z Q V x y 3 3 M n a a m m - T m ' 0 x x Z El s r ❑ 2 ■❑ E _ - m Ln > .. al ❑ m m E u W Pue 0 IV + 9i vYVD X X ro N _N O N O w M X LL LL N Z u cn N ar -W ++ c 2 2 o ❑ R■ „ aJ l/1 d E a d Y N a `'u a O a o �' 3 L E Q m 0 o`�o O U* r 61 ■ W X N 0 6/1 Ul m d N N p L 3 tca O p 3 47 m � 0 m a% a �, c c� w .+ *' Lnto H ❑ O O N O O Gl a, E a j_ n Iq M E Ln 00 N r CD Ln cu N N 9J a O N N E N N 00 ro Ln r'I C n o 0 N '- Y w � E vi C O c Y N Q � flJ i1'1 c x c� x L Q) E N 00 N O O a m Vi lqt d+ u o N Y J O i � L- O m i m m OO Z o o f o m N c LU LL w E �n cu E a — O u u a C L O O t y w �, G O u L Ln a +-' 00 cn } m m m r•l O-j O D O ;� O O L E Z� 0 c = O �--I cu '- .v � O W m LL w N W E C LU L c_►r►—,,-- O O N Y O c tko E O r4 O C +n U a U N = i _ E < a. ' < I a Paae 26 Of 33 G/1 F- Z W O U W W F- LU w u W LAJ LLJ Q O m 0 W Z J N1 Ini 0 m M a Paae 3 Of 6 OrderID: 332407730 Paqe 27 Of 33 Paqe 4 Of OrderID: 332407730 # 3 Z 2 4 0 J 73 0 Chavarria-Ochoa, Rocio From: Jennifer Prince <jprince@cteh.com> Sent: Tuesday, April 23, 2024 12:50 PM To: Noah Ambos; Chavarria-Ochoa, Rocio Cc: LA Testing Lab - Huntington Beach Subject: Re: [External] Confirm Sample ID/ Project-03229 Attachments: TUCA0422 Metals[61J.docx; TUCA0421 Metals[601.docx Categories: Rose Attached are the corrected COCs for the 2151 and 22od Thankyou, Jennifer Prince (she/her) Consultant Il, Disaster Recovery CTE H North Little Rock, AR I U5 Central Time Mobile: +1-501-271-7223 1 Office: +1-501-801-8500 jprince@cteh.com I www.cteh.com From: Noah Ambos <nambos@cteh.com> Date: Tuesday, April 23, 2024 at 12:47 PM To: Chavarria-Ochoa, Rocio <rchavarriaochoa@Latesting.com> Cc: LA Testing Lab - Huntington Beach <hblab@Latesting.com>, Jennifer Prince <jprince@cteh.com> Subject: Re: [External] Confirm Sample ID/ Project-03229 Good Afternoon, No, this sample should be TUCA0422ME002B. We will update the COC and send it over shortl. We will update the COC and send it over shortly. Thanks, Noah Ambos Consultant, Disaster Recovery CTEH, LLC Mobile 501-454-1622 Emergency Response 24-Hour Hotline: +1(866)869-2834 nambos@cteh.com 1 www.cteh.com From: Chavarria-Ochoa, Rocio <rchavarriaochoa@latesting.com> Date: Tuesday, April 23, 2024 at 12:18 PM Paqe 28 Of 33 Paae 5 Of 6 OrderID: 332407730 To: Noah Ambos <nambos@cteh.com> Cc: LA Testing Lab - Huntington Beach <hblab@latesting.com> Subject: [External] Confirm Sample ID/ Project-03229 Hello, Please see the attachment for reference. For the }project attached, can you please confirm if sample ID " TUCA042ME002B" (page 2, third row down) is correct? Thank you, Rocio Chavarria-Ochoa Administrative Assistant 14ALA Testing 5431 Industrial Drive Huntington Beach, CA 92649 TE$TMPhone: 714-828-4999 Toll Free: 800-755-1794 Conduct Field Surveys From Your Smart Device Today! Download EMSL's APP: iTunes App Store - Apple or Google_Play Resources: LABConnectTM I Order Products I Free Webinars I Additional Resources I EMSL.ty Connect With Us: 0 0 0 "This email may contain privileged and confidential information and is solely for the use of the sender's intended recipients) . If you are not the intended recipient of this communication, you are hereby notified that any unauthorized review, use, dissemination, distribution, downloading, or copying of this communication is strictly prohibited. If you received this email in error, please notify the sender by reply email and delete all copies and attachments. Thank you." Page 29 Of 33 Paae 6 Of LA Testing 5431 Industrial Drive, Huntington Beach, CA 92649 /Pir Phone: (714) 828-4999 Fax: (714) 828-4944 I Email: hblab@latesting.com TESTING Attn: Noah Ambos Customer ID: CTEH99 CTEH Center for Toxicology & Env. Health Customer PO: 5120 North Shore Drive Received: 04/23/24 12:51 PM North Little Rock, AR 72118 Fax: (501) 614-2835 Phone: (501) 454-1622 LA Testing Order: 332407730 Project: PRO7-032229 LA Testing Proj ID: PROJ-032229 Cust COC ID Project Type: Standard Project Receipt Confirmation Shipping Tracking Number: EMSL Received Cust Sample Order ID Test Date TAT Due Date TUCA0422ME001A 332407730-0001 C-CAM 16 Metals by ICP 4/23/2024 1 Day 4/24/2024 12:51:00 PM 6:00:00 PM TUCA0422ME001A 332407730-0001 C-Metals by ICP 4/23/2024 1 Day 4/24/2024 12:51:00 PM 6:00:00 PM TUCA0422MEOOA 332407730-0002 C-CAM 16 Metals by ICP 4/23/2024 1 Day 4/24/2024 12:51:00 PM 6:00:00 PM TUCA0422MEOOA 332407730-0002 C-Metals by ICP 4/23/2024 1 Day 4/24/2024 12:51:00 PM 6:00:00 PM TUCA0422ME003A 332407730-0003 C-CAM 16 Metals by ICP 4/23/2024 1 Day 4/24/2024 12:51:00 PM 6:00:00 PM TUCA0422ME003A 332407730-0003 C-Metals by ICP 4/23/2024 1 Day 4/24/2024 12:51:00 PM 6:00:00 PM TUCA0422ME004A 332407730-0004 C-CAM 16 Metals by ICP 4/23/2024 1 Day 4/24/2024 12:51:00 PM 6:00:00 PM TUCA0422ME004A 332407730-0004 C-Metals by ICP 4/23/2024 1 Day 4/24/2024 12:51:00 PM 6:00:00 PM TUCA0422ME005A 332407730-0005 C-CAM 16 Metals by ICP 4/23/2024 1 Day 4/24/2024 12:51:00 PM 6:00:00 PM TUCA0422ME005A 332407730-0005 C-Metals by ICP 4/23/2024 1 Day 4/24/2024 12:51:00 PM 6:00:00 PM TUCA0422ME006A 332407730-0006 C-CAM 16 Metals by ICP 4/23/2024 1 Day 4/24/2024 12:51:00 PM 6:00:00 PM TUCA0422ME006A 332407730-0006 C-Metals by ICP 4/23/2024 1 Day 4/24/2024 12:51:00 PM 6:00:00 PM TUCA0422ME007A 332407730-0007 C-CAM 16 Metals by ICP 4/23/2024 1 Day 4/24/2024 12:51:00 PM 6:00:00 PM Date Sent 412412024 4:56:58 PM Paqe 30 Of 33 911ALA Testing 5431 Industrial Drive, Huntington Beach, CA 92649 Phone: (714) 828-4999 Fax: (714) 828-4944 Email: hblab@latesting.com TESTING Attn: Noah Ambos Customer ID: CTEH99 CTEH Center for Toxicology & Env. Health Customer PO: 5120 North Shore Drive Received: 04/23/24 12:51 PM North Little Rock, AR 72118 Fax: (501) 614-2835 Phone: (501) 454-1622 LA Testing Order: 332407730 Project: PRO7-032229 LA Testing Proj ID: PROJ-032229 Cust COC ID Project Type: Standard Project Receipt Confirmation Shipping Tracking Number: EMSL Received Cust Sample Order ID Test Date TAT Due Date TUCA0422ME007A 332407730-0007 C-Metals by ICP 4/23/2024 1 Day 4/24/2024 12:51:00 PM 6:00:00 PM TUCA0422ME008A 332407730-0008 C-CAM 16 Metals by ICP 4/23/2024 1 Day 4/24/2024 12:51:00 PM 6:00:00 PM TUCA0422ME008A 332407730-0008 C-Metals by ICP 4/23/2024 1 Day 4/24/2024 12:51:00 PM 6:00:00 PM TUCA0422ME009A 332407730-0009 C-CAM 16 Metals by ICP 4/23/2024 1 Day 4/24/2024 12:51:00 PM 6:00:00 PM TUCA0422ME009A 332407730-0009 C-Metals by ICP 4/23/2024 1 Day 4/24/2024 12:51:00 PM 6:00:00 PM TUCA0422ME010A 332407730-0010 C-CAM 16 Metals by ICP 4/23/2024 1 Day 4/24/2024 12:51:00 PM 6:00:00 PM TUCA0422ME010A 332407730-0010 C-Metals by ICP 4/23/2024 1 Day 4/24/2024 12:51:00 PM 6:00:00 PM TUCA0422MEFBO01A 332407730-0011 C-CAM 16 Metals by ICP 4/23/2024 1 Day 4/24/2024 12:51:00 PM 6:00:00 PM TUCA0422MEFBO01A 332407730-0011 C-Metals by ICP 4/23/2024 1 Day 4/24/2024 12:51:00 PM 6:00:00 PM TUCA0422ME001B 332407730-0012 C-CAM 16 Metals by ICP 4/23/2024 1 Day 4/24/2024 12:51:00 PM 6:00:00 PM TUCA0422ME001B 332407730-0012 C-Metals by ICP 4/23/2024 1 Day 4/24/2024 12:51:00 PM 6:00:00 PM TUCA0422ME002B 332407730-0013 C-CAM 16 Metals by ICP 4/23/2024 1 Day 4/24/2024 12:51:00 PM 6:00:00 PM TUCA0422ME002B 332407730-0013 C-Metals by ICP 4/23/2024 1 Day 4/24/2024 12:51:00 PM 6:00:00 PM Date Sent 412412024 4:56:58 PM Paqe 31 Of 33 2 911ALA Testing 5431 Industrial Drive, Huntington Beach, CA 92649 Phone: (714) 828-4999 Fax: (714) 828-4944 Email: hblab@latesting.com TESTING Attn: Noah Ambos Customer ID: CTEH99 CTEH Center for Toxicology & Env. Health Customer PO: 5120 North Shore Drive Received: 04/23/24 12:51 PM North Little Rock, AR 72118 Fax: (501) 614-2835 Phone: (501) 454-1622 LA Testing Order: 332407730 Project: PRO7-032229 LA Testing Proj ID: PROJ-032229 Cust COC ID Project Type: Standard Project Receipt Confirmation Shipping Tracking Number: EMSL Received Cust Sample Order ID Test Date TAT Due Date TUCA0422ME003B 332407730-0014 C-CAM 16 Metals by ICP 4/23/2024 1 Day 4/24/2024 12:51:00 PM 6:00:00 PM TUCA0422ME003B 332407730-0014 C-Metals by ICP 4/23/2024 1 Day 4/24/2024 12:51:00 PM 6:00:00 PM TUCA0422ME004B 332407730-0015 C-CAM 16 Metals by ICP 4/23/2024 1 Day 4/24/2024 12:51:00 PM 6:00:00 PM TUCA0422ME004B 332407730-0015 C-Metals by ICP 4/23/2024 1 Day 4/24/2024 12:51:00 PM 6:00:00 PM TUCA0422ME005B 332407730-0016 C-CAM 16 Metals by ICP 4/23/2024 1 Day 4/24/2024 12:51:00 PM 6:00:00 PM TUCA0422ME005B 332407730-0016 C-Metals by ICP 4/23/2024 1 Day 4/24/2024 12:51:00 PM 6:00:00 PM TUCA0422ME006B 332407730-0017 C-CAM 16 Metals by ICP 4/23/2024 1 Day 4/24/2024 12:51:00 PM 6:00:00 PM TUCA0422ME006B 332407730-0017 C-Metals by ICP 4/23/2024 1 Day 4/24/2024 12:51:00 PM 6:00:00 PM TUCA0422ME007B 332407730-0018 C-CAM 16 Metals by ICP 4/23/2024 1 Day 4/24/2024 12:51:00 PM 6:00:00 PM TUCA0422ME007B 332407730-0018 C-Metals by ICP 4/23/2024 1 Day 4/24/2024 12:51:00 PM 6:00:00 PM TUCA0422ME008B 332407730-0019 C-CAM 16 Metals by ICP 4/23/2024 1 Day 4/24/2024 12:51:00 PM 6:00:00 PM TUCA0422ME008B 332407730-0019 C-Metals by ICP 4/23/2024 1 Day 4/24/2024 12:51:00 PM 6:00:00 PM TUCA0422ME009B 332407730-0020 C-CAM 16 Metals by ICP 4/23/2024 1 Day 4/24/2024 12:51:00 PM 6:00:00 PM Date Sent 412412024 4:56:58 PM Paqe 32 Of 33 3 911ALA Testing 5431 Industrial Drive, Huntington Beach, CA 92649 Phone: (714) 828-4999 Fax: (714) 828-4944 Email: hblab@latesting.com TESTING Attn: Noah Ambos Customer ID: CTEH99 CTEH Center for Toxicology & Env. Health Customer PO: 5120 North Shore Drive Received: 04/23/24 12:51 PM North Little Rock, AR 72118 Fax: (501) 614-2835 Phone: (501) 454-1622 LA Testing Order: 332407730 Project: PRO7-032229 LA Testing Proj ID: PROJ-032229 Cust COC ID Project Type: Standard Project Receipt Confirmation Shipping Tracking Number: EMSL Received Cust Sample Order ID Test Date TAT Due Date TUCA0422ME009B 332407730-0020 C-Metals by ICP 4/23/2024 1 Day 4/24/2024 12:51:00 PM 6:00:00 PM TUCA0422ME010B 332407730-0021 C-CAM 16 Metals by ICP 4/23/2024 1 Day 4/24/2024 12:51:00 PM 6:00:00 PM TUCA0422ME010B 332407730-0021 C-Metals by ICP 4/23/2024 1 Day 4/24/2024 12:51:00 PM 6:00:00 PM TUCA0422MEFBO01B 332407730-0022 C-CAM 16 Metals by ICP 4/23/2024 1 Day 4/24/2024 12:51:00 PM 6:00:00 PM TUCA0422MEFBO01B 332407730-0022 C-Metals by ICP 4/23/2024 1 Day 4/24/2024 12:51:00 PM 6:00:00 PM Note: The above sample log -in information is based solely on the data provided by the customer on the Chain of Custody form. Sample count, ID number verification, and evaluation of each individual sample is not started/done until sample analysis process begins by the scientist at the lab bench. If at this point the staff finds that a sample is missing, ID number does not match, or has any other issue that will disrupt analysis, the customer will be notified. Date Sent 412412024 4:56:58 PM Paqe 33 Of 33 4