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HomeMy WebLinkAboutMetals 03312024LA TESTING 1"j'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: 332405917, Project ID: PROJ-032229 Dear Noah HUNTINGTON BEACH, CA 92649 5431 INDUSTRIAL DRIVE PHONE: (714) 828-4999 On 4/ 1/2024, 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: 332405917, 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 08, 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 4/8/2024 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 4/1/2024. 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 #332405917. 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 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 30 LA Testing LA Testing Order: 332405917 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: 4/1/2024 10:10 AM North Little Rock, AR 72118 Collected: 3/31/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0331 ME001A Collected. 3/31/2024 Lab ID: 332405917-0001 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.6 3.6 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Antimony <0.71 0.71 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Arsenic <0.71 0.71 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Barium <3.6 3.6 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Beryllium <0.071 0.071 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Chromium <0.71 0.71 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Cobalt <0.36 0.36 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Copper <0.71 0.71 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Lead <0.36 0.36 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Manganese <0.36 0.36 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Molybdenum <0.36 0.36 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Nickel <0.71 0.71 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Selenium <0.71 0.71 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Silver <0.71 0.71 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Thallium <0.71 0.71 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Vanadium <0.36 0.36 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Zinc <0.71 0.71 pg/m' 4/4/2024 CM 4/4/2024 TH Client Sample Description TUCA0331 ME002A Collected. 3/31/2024 Lab ID: 332405917-0002 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.5 3.5 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Antimony <0.70 0.70 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Arsenic <0.70 0.70 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Barium <3.5 3.5 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Beryllium <0.070 0.070 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Chromium <0.70 0.70 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Cobalt <0.35 0.35 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Copper <0.70 0.70 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Lead <0.35 0.35 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Manganese <0.35 0.35 pg/m' 4/4/2024 CM 4/4/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 4/8/2024 12:32:36 PM Page 2 of 16 Paqe 3 Of 30 LA Testing LA Testing Order: 332405917 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: 4/1/2024 10:10 AM North Little Rock, AR 72118 Collected: 3/31/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0331 ME002A Collected. 3/31/2024 Lab ID: 332405917-0002 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Molybdenum <0.35 0.35 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Nickel <0.70 0.70 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Selenium <0.70 0.70 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Silver <0.70 0.70 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Thallium <0.70 0.70 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Vanadium <0.35 0.35 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Zinc <0.70 0.70 pg/m' 4/4/2024 CM 4/4/2024 TH Client Sample Description TUCA0331 ME003A Collected. 3/31/2024 Lab ID: 332405917-0003 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <4.2 4.2 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Antimony <0.84 0.84 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Arsenic <0.84 0.84 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Barium <4.2 4.2 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Beryllium <0.084 0.084 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Cadmium <0.17 0.17 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Chromium <0.84 0.84 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Cobalt <0.42 0.42 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Copper <0.84 0.84 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Lead <0.42 0.42 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Manganese <0.42 0.42 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Molybdenum <0.42 0.42 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Nickel <0.84 0.84 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Selenium <0.84 0.84 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Silver <0.84 0.84 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Thallium <0.84 0.84 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Vanadium <0.42 0.42 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Zinc <0.84 0.84 pg/m' 4/4/2024 CM 4/4/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 4/8/2024 12:32:36 PM Page 3 of 16 Paqe 4 Of 30 LA Testing LA Testing Order: 332405917 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: 4/1/2024 10:10 AM North Little Rock, AR 72118 Collected: 3/31/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0331 ME004A Collected. 3/31/2024 Lab ID: 332405917-0004 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.5 3.5 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Antimony <0.71 0.71 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Arsenic <0.71 0.71 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Barium <3.5 3.5 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Beryllium <0.071 0.071 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Chromium <0.71 0.71 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Cobalt <0.35 0.35 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Copper <0.71 0.71 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Lead <0.35 0.35 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Manganese <0.35 0.35 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Molybdenum <0.35 0.35 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Nickel <0.71 0.71 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Selenium <0.71 0.71 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Silver <0.71 0.71 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Thallium <0.71 0.71 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Vanadium <0.35 0.35 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Zinc <0.71 0.71 pg/m' 4/4/2024 CM 4/4/2024 TH Client Sample Description TUCA0331 ME005A Collected. 3/31/2024 Lab ID: 332405917-0005 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.5 3.5 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Antimony <0.71 0.71 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Arsenic <0.71 0.71 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Barium <3.5 3.5 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Beryllium <0.071 0.071 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Chromium <0.71 0.71 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Cobalt <0.35 0.35 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Copper <0.71 0.71 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Lead <0.35 0.35 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Manganese <0.35 0.35 pg/m' 4/4/2024 CM 4/4/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 4/8/2024 12:32:36 PM Page 4 of 16 Paqe 5 Of 30 LA Testing LA Testing Order: 332405917 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: 4/1/2024 10:10 AM North Little Rock, AR 72118 Collected: 3/31/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0331 ME005A Collected. 3/31/2024 Lab ID: 332405917-0005 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Molybdenum <0.35 0.35 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Nickel <0.71 0.71 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Selenium <0.71 0.71 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Silver <0.71 0.71 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Thallium <0.71 0.71 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Vanadium <0.35 0.35 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Zinc <0.71 0.71 pg/m' 4/4/2024 CM 4/4/2024 TH Client Sample Description TUCA0331 ME006A Collected. 3/31/2024 Lab ID: 332405917-0006 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.5 3.5 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Antimony <0.71 0.71 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Arsenic <0.71 0.71 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Barium <3.5 3.5 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Beryllium <0.071 0.071 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Chromium <0.71 0.71 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Cobalt <0.35 0.35 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Copper <0.71 0.71 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Lead <0.35 0.35 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Manganese <0.35 0.35 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Molybdenum <0.35 0.35 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Nickel <0.71 0.71 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Selenium <0.71 0.71 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Silver <0.71 0.71 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Thallium <0.71 0.71 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Vanadium <0.35 0.35 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Zinc <0.71 0.71 pg/m' 4/4/2024 CM 4/4/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 4/8/2024 12:32:36 PM Page 5 of 16 Paqe 6 Of 30 LA Testing LA Testing Order: 332405917 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: 4/1/2024 10:10 AM North Little Rock, AR 72118 Collected: 3/31/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0331 ME007A Collected. 3/31/2024 Lab ID: 332405917-0007 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.5 3.5 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Antimony <0.71 0.71 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Arsenic <0.71 0.71 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Barium <3.5 3.5 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Beryllium <0.071 0.071 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Chromium <0.71 0.71 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Cobalt <0.35 0.35 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Copper <0.71 0.71 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Lead <0.35 0.35 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Manganese <0.35 0.35 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Molybdenum <0.35 0.35 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Nickel <0.71 0.71 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Selenium <0.71 0.71 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Silver <0.71 0.71 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Thallium <0.71 0.71 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Vanadium <0.35 0.35 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Zinc <0.71 0.71 pg/m' 4/4/2024 CM 4/4/2024 TH Client Sample Description TUCA0331 ME008A Collected. 3/31/2024 Lab ID: 332405917-0008 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.5 3.5 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Antimony <0.71 0.71 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Arsenic <0.71 0.71 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Barium <3.5 3.5 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Beryllium <0.071 0.071 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Chromium <0.71 0.71 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Cobalt <0.35 0.35 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Copper <0.71 0.71 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Lead <0.35 0.35 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Manganese <0.35 0.35 pg/m' 4/4/2024 CM 4/4/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 4/8/2024 12:32:36 PM Page 6 of 16 Paqe 7 Of 30 LA Testing LA Testing Order: 332405917 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: 4/1/2024 10:10 AM North Little Rock, AR 72118 Collected: 3/31/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0331 ME008A Collected. 3/31/2024 Lab ID: 332405917-0008 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Molybdenum <0.35 0.35 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Nickel <0.71 0.71 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Selenium <0.71 0.71 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Silver <0.71 0.71 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Thallium <0.71 0.71 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Vanadium <0.35 0.35 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Zinc <0.71 0.71 pg/m' 4/4/2024 CM 4/4/2024 TH Client Sample Description TUCA0331 ME009A Collected. 3/31/2024 Lab ID: 332405917-0009 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.5 3.5 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Antimony <0.71 0.71 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Arsenic <0.71 0.71 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Barium <3.5 3.5 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Beryllium <0.071 0.071 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Chromium <0.71 0.71 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Cobalt <0.35 0.35 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Copper <0.71 0.71 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Lead <0.35 0.35 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Manganese <0.35 0.35 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Molybdenum <0.35 0.35 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Nickel <0.71 0.71 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Selenium <0.71 0.71 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Silver <0.71 0.71 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Thallium <0.71 0.71 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Vanadium <0.35 0.35 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Zinc <0.71 0.71 pg/m' 4/4/2024 CM 4/4/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 4/8/2024 12:32:36 PM Page 7 of 16 Paqe 8 Of 30 LA Testing LA Testing Order: 332405917 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: 4/1/2024 10:10 AM North Little Rock, AR 72118 Collected: 3/31/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0331 ME010A Collected. 3/31/2024 Lab ID: 332405917-0010 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.6 3.6 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Antimony <0.71 0.71 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Arsenic <0.71 0.71 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Barium <3.6 3.6 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Beryllium <0.071 0.071 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Chromium <0.71 0.71 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Cobalt <0.36 0.36 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Copper <0.71 0.71 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Lead <0.36 0.36 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Manganese <0.36 0.36 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Molybdenum <0.36 0.36 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Nickel <0.71 0.71 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Selenium <0.71 0.71 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Silver <0.71 0.71 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Thallium <0.71 0.71 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Vanadium <0.36 0.36 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Zinc <0.71 0.71 pg/m' 4/4/2024 CM 4/4/2024 TH Client Sample Description TUCA0331 MEFBO01A Collected. 3/31/2024 Lab ID: 332405917-0011 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <5.0 5.0 pg/filter 4/4/2024 CM 4/4/2024 TH 7300 Modified Antimony <1.0 1.0 pg/filter 4/4/2024 CM 4/4/2024 TH 7300 Modified Arsenic <1.0 1.0 pg/filter 4/4/2024 CM 4/4/2024 TH 7300 Modified Barium <5.0 5.0 pg/filter 4/4/2024 CM 4/4/2024 TH 7300 Modified Beryllium <0.10 0.10 pg/filter 4/4/2024 CM 4/4/2024 TH 7300 Modified Cadmium <0.20 0.20 pg/filter 4/4/2024 CM 4/4/2024 TH 7300 Modified Chromium <1.0 1.0 pg/filter 4/4/2024 CM 4/4/2024 TH 7300 Modified Cobalt <0.50 0.50 pg/filter 4/4/2024 CM 4/4/2024 TH 7300 Modified Copper <1.0 1.0 pg/filter 4/4/2024 CM 4/4/2024 TH 7300 Modified Lead <0.50 0.50 pg/filter 4/4/2024 CM 4/4/2024 TH 7300 Modified Manganese <0.50 0.50 pg/filter 4/4/2024 CM 4/4/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 4/8/2024 12:32:36 PM Page 8 of 16 Paqe 9 Of 30 LA Testing LA Testing Order: 332405917 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: 4/1/2024 10:10 AM North Little Rock, AR 72118 Collected: 3/31/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0331 MEFBO01A Collected. 3/31/2024 Lab ID: 332405917-0011 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Molybdenum <0.50 0.50 pg/filter 4/4/2024 CM 4/4/2024 TH 7300 Modified Nickel <1.0 1.0 pg/filter 4/4/2024 CM 4/4/2024 TH 7300 Modified Selenium <1.0 1.0 pg/filter 4/4/2024 CM 4/4/2024 TH 7300 Modified Silver <1.0 1.0 pg/filter 4/4/2024 CM 4/4/2024 TH 7300 Modified Thallium <1.0 1.0 pg/filter 4/4/2024 CM 4/4/2024 TH 7300 Modified Vanadium <0.50 0.50 pg/filter 4/4/2024 CM 4/4/2024 TH 7300 Modified Zinc <1.0 1.0 pg/filter 4/4/2024 CM 4/4/2024 TH Client Sample Description TUCA0331 ME001 B Collected. 3/31/2024 Lab ID: 332405917-0012 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.4 3.4 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Antimony <0.69 0.69 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Arsenic <0.69 0.69 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Barium <3.4 3.4 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Beryllium <0.069 0.069 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Chromium <0.69 0.69 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Cobalt <0.34 0.34 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Copper <0.69 0.69 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Lead <0.34 0.34 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Manganese <0.34 0.34 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Molybdenum <0.34 0.34 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Nickel <0.69 0.69 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Selenium <0.69 0.69 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Silver <0.69 0.69 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Thallium <0.69 0.69 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Vanadium <0.34 0.34 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Zinc <0.69 0.69 pg/m' 4/4/2024 CM 4/4/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 4/8/2024 12:32:36 PM Page 9 of 16 Paqe 10 Of 30 LA Testing LA Testing Order: 332405917 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: 4/1/2024 10:10 AM North Little Rock, AR 72118 Collected: 3/31/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0331 ME002B Collected. 3/31/2024 Lab ID: 332405917-0013 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.5 3.5 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Antimony <0.69 0.69 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Arsenic <0.69 0.69 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Barium <3.5 3.5 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Beryllium <0.069 0.069 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Chromium <0.69 0.69 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Cobalt <0.35 0.35 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Copper <0.69 0.69 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Lead <0.35 0.35 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Manganese <0.35 0.35 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Molybdenum <0.35 0.35 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Nickel <0.69 0.69 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Selenium <0.69 0.69 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Silver <0.69 0.69 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Thallium <0.69 0.69 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Vanadium <0.35 0.35 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Zinc <0.69 0.69 pg/m' 4/4/2024 CM 4/4/2024 TH Client Sample Description TUCA0331 ME003B Collected. 3/31/2024 Lab ID: 332405917-0014 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.5 3.5 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Antimony <0.69 0.69 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Arsenic <0.69 0.69 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Barium <3.5 3.5 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Beryllium <0.069 0.069 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Chromium <0.69 0.69 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Cobalt <0.35 0.35 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Copper <0.69 0.69 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Lead <0.35 0.35 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Manganese <0.35 0.35 pg/m' 4/4/2024 CM 4/4/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 4/8/2024 12:32:36 PM Page 10 of 16 Paqe 11 Of 30 LA Testing LA Testing Order: 332405917 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: 4/1/2024 10:10 AM North Little Rock, AR 72118 Collected: 3/31/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0331 ME003B Collected. 3/31/2024 Lab ID: 332405917-0014 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Molybdenum <0.35 0.35 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Nickel <0.69 0.69 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Selenium <0.69 0.69 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Silver <0.69 0.69 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Thallium <0.69 0.69 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Vanadium <0.35 0.35 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Zinc <0.69 0.69 pg/m' 4/4/2024 CM 4/4/2024 TH Client Sample Description TUCA0331 ME004B Collected. 3/31/2024 Lab ID: 332405917-0015 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.5 3.5 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Antimony <0.70 0.70 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Arsenic <0.70 0.70 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Barium <3.5 3.5 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Beryllium <0.070 0.070 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Chromium <0.70 0.70 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Cobalt <0.35 0.35 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Copper <0.70 0.70 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Lead <0.35 0.35 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Manganese <0.35 0.35 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Molybdenum <0.35 0.35 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Nickel <0.70 0.70 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Selenium <0.70 0.70 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Silver <0.70 0.70 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Thallium <0.70 0.70 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Vanadium <0.35 0.35 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Zinc <0.70 0.70 pg/m' 4/4/2024 CM 4/4/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 4/8/2024 12:32:36 PM Page 11 of 16 Paqe 12 Of 30 LA Testing LA Testing Order: 332405917 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: 4/1/2024 10:10 AM North Little Rock, AR 72118 Collected: 3/31/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0331 ME005B Collected. 3/31/2024 Lab ID: 332405917-0016 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.5 3.5 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Antimony <0.71 0.71 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Arsenic <0.71 0.71 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Barium <3.5 3.5 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Beryllium <0.071 0.071 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Chromium <0.71 0.71 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Cobalt <0.35 0.35 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Copper <0.71 0.71 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Lead <0.35 0.35 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Manganese <0.35 0.35 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Molybdenum <0.35 0.35 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Nickel <0.71 0.71 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Selenium <0.71 0.71 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Silver <0.71 0.71 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Thallium <0.71 0.71 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Vanadium <0.35 0.35 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Zinc <0.71 0.71 pg/m' 4/4/2024 CM 4/4/2024 TH Client Sample Description TUCA0331 ME006B Collected. 3/31/2024 Lab ID: 332405917-0017 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <5.4 5.4 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Antimony <1.1 1.1 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Arsenic <1.1 1.1 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Barium <5.4 5.4 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Beryllium <0.11 0.11 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Cadmium <0.22 0.22 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Chromium <1.1 1.1 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Cobalt <0.54 0.54 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Copper <1.1 1.1 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Lead <0.54 0.54 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Manganese <0.54 0.54 pg/m' 4/4/2024 CM 4/4/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 4/8/2024 12:32:36 PM Page 12 of 16 Paqe 13 Of 30 LA Testing LA Testing Order: 332405917 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: 4/1/2024 10:10 AM North Little Rock, AR 72118 Collected: 3/31/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0331 ME006B Collected. 3/31/2024 Lab ID: 332405917-0017 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Molybdenum <0.54 0.54 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Nickel <1.1 1.1 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Selenium <1.1 1.1 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Silver <1.1 1.1 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Thallium <1.1 1.1 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Vanadium <0.54 0.54 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Zinc <1.1 1.1 pg/m' 4/4/2024 CM 4/4/2024 TH Client Sample Description TUCA0331 ME007B Collected. 3/31/2024 Lab ID: 332405917-0018 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.6 3.6 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Antimony <0.72 0.72 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Arsenic <0.72 0.72 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Barium <3.6 3.6 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Beryllium <0.072 0.072 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Chromium <0.72 0.72 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Cobalt <0.36 0.36 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Copper <0.72 0.72 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Lead <0.36 0.36 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Manganese <0.36 0.36 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Molybdenum <0.36 0.36 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Nickel <0.72 0.72 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Selenium <0.72 0.72 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Silver <0.72 0.72 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Thallium <0.72 0.72 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Vanadium <0.36 0.36 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Zinc <0.72 0.72 pg/m' 4/4/2024 CM 4/4/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 4/8/2024 12:32:36 PM Page 13 of 16 Paqe 14 Of 30 LA Testing LA Testing Order: 332405917 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: 4/1/2024 10:10 AM North Little Rock, AR 72118 Collected: 3/31/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0331 ME008B Collected. 3/31/2024 Lab ID: 332405917-0019 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <4.5 4.5 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Antimony <0.90 0.90 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Arsenic <0.90 0.90 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Barium <4.5 4.5 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Beryllium <0.090 0.090 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Cadmium <0.18 0.18 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Chromium <0.90 0.90 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Cobalt <0.45 0.45 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Copper <0.90 0.90 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Lead <0.45 0.45 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Manganese <0.45 0.45 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Molybdenum <0.45 0.45 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Nickel <0.90 0.90 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Selenium <0.90 0.90 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Silver <0.90 0.90 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Thallium <0.90 0.90 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Vanadium <0.45 0.45 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Zinc <0.90 0.90 pg/m' 4/4/2024 CM 4/4/2024 TH Client Sample Description TUCA0331 ME009B Collected. 3/31/2024 Lab ID: 332405917-0020 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.7 3.7 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Antimony <0.74 0.74 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Arsenic <0.74 0.74 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Barium <3.7 3.7 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Beryllium <0.074 0.074 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Cadmium <0.15 0.15 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Chromium <0.74 0.74 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Cobalt <0.37 0.37 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Copper <0.74 0.74 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Lead <0.37 0.37 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Manganese <0.37 0.37 pg/m' 4/4/2024 CM 4/4/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 4/8/2024 12:32:36 PM Page 14 of 16 Paqe 15 Of 30 LA Testing LA Testing Order: 332405917 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: 4/1/2024 10:10 AM North Little Rock, AR 72118 Collected: 3/31/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0331 ME009B Collected. 3/31/2024 Lab ID: 332405917-0020 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Molybdenum <0.37 0.37 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Nickel <0.74 0.74 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Selenium <0.74 0.74 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Silver <0.74 0.74 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Thallium <0.74 0.74 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Vanadium <0.37 0.37 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Zinc <0.74 0.74 pg/m' 4/4/2024 CM 4/4/2024 TH Client Sample Description TUCA0331 ME010B Collected. 3/31/2024 Lab ID: 332405917-0021 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.7 3.7 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Antimony <0.75 0.75 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Arsenic <0.75 0.75 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Barium <3.7 3.7 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Beryllium <0.075 0.075 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Cadmium <0.15 0.15 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Chromium <0.75 0.75 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Cobalt <0.37 0.37 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Copper <0.75 0.75 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Lead <0.37 0.37 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Manganese <0.37 0.37 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Molybdenum <0.37 0.37 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Nickel <0.75 0.75 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Selenium <0.75 0.75 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Silver <0.75 0.75 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Thallium <0.75 0.75 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Vanadium <0.37 0.37 pg/m' 4/4/2024 CM 4/4/2024 TH 7300 Modified Zinc <0.75 0.75 pg/m' 4/4/2024 CM 4/4/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 4/8/2024 12:32:36 PM Page 15 of 16 Paqe 16 Of 30 LA Testing LA Testing Order: 332405917 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: 4/1/2024 10:10 AM North Little Rock, AR 72118 Collected: 3/31/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0331 MEFBO01 B Collected. 3/31/2024 Lab ID: 332405917-0022 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <5.0 5.0 pg/filter 4/4/2024 CM 4/4/2024 TH 7300 Modified Antimony <1.0 1.0 pg/filter 4/4/2024 CM 4/4/2024 TH 7300 Modified Arsenic <1.0 1.0 pg/filter 4/4/2024 CM 4/4/2024 TH 7300 Modified Barium <5.0 5.0 pg/filter 4/4/2024 CM 4/4/2024 TH 7300 Modified Beryllium <0.10 0.10 pg/filter 4/4/2024 CM 4/4/2024 TH 7300 Modified Cadmium <0.20 0.20 pg/filter 4/4/2024 CM 4/4/2024 TH 7300 Modified Chromium <1.0 1.0 pg/filter 4/4/2024 CM 4/4/2024 TH 7300 Modified Cobalt <0.50 0.50 pg/filter 4/4/2024 CM 4/4/2024 TH 7300 Modified Copper <1.0 1.0 pg/filter 4/4/2024 CM 4/4/2024 TH 7300 Modified Lead <0.50 0.50 pg/filter 4/4/2024 CM 4/4/2024 TH 7300 Modified Manganese <0.50 0.50 pg/filter 4/4/2024 CM 4/4/2024 TH 7300 Modified Molybdenum <0.50 0.50 pg/filter 4/4/2024 CM 4/4/2024 TH 7300 Modified Nickel <1.0 1.0 pg/filter 4/4/2024 CM 4/4/2024 TH 7300 Modified Selenium <1.0 1.0 pg/filter 4/4/2024 CM 4/4/2024 TH 7300 Modified Silver <1.0 1.0 pg/filter 4/4/2024 CM 4/4/2024 TH 7300 Modified Thallium <1.0 1.0 pg/filter 4/4/2024 CM 4/4/2024 TH 7300 Modified Vanadium <0.50 0.50 pg/filter 4/4/2024 CM 4/4/2024 TH 7300 Modified Zinc <1.0 1.0 pg/filter 4/4/2024 CM 4/4/2024 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: 4/8/2024 12:32:36 PM Page 16 of 16 Paqe 17 Of 30 Printed: 4/8/2024 Batch: 33Q240404-2MC E Instrument: 33-PE8300 Initial Cal Std: Cal Check Std: Internal Std: LCS Std MS Std Matrix: Cassettes I ICP QC Batch Summary Created: 4/4/24 12:14 pm By: camartinez 332405917-0001 332405917-0005 332405917-0009 332405917-0013 332405917-0017 332405917-0002 332405917-0006 332405917-0010 332405917-0014 332405917-0018 332405917-0003 332405917-0007 332405917-0011 332405917-0015 332405917-0019 332405917-0004 332405917-0008 332405917-0012 332405917-0016 332405917-0020 Blank/DL Control Other Method Blank[7] Matrix Blank[7] LCS[1] LCSD[1] 332405917-0001 04/04/24 10:35 04/04/24 10:38 04/04/24 11:55 04/04/24 11:58 04/04/24 11:27 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 -0.0350 5.0 0.110 5.0 23.2 25.0 92.9 23.5 25.0 93.9 1.14 3.6 0.29 Antimony 0.645 1. -0.520 1.0 24.4 25.0 97.4 25.5 25.0 102 4.44 0.71 -0.23 Arsenic 0.22 1. 0.180,1.0 23.8 25.0 95.0 23.7 25.0 95.0 0.0842 0.71 0.142 Barium -0.0050 5. -0.0050 5.0 23.7 25. 94.8124.0 25.0 95.8 1.07, 3.6 0.024 Beryllium 0.0050 0.1 0.0 0.1 23.7 25. 94.8 23.8 25.0 95.0 0.169 0.071 0.0 Cadmium 0.0050 0.2 0.0050 0.2 25.8 25. 103 24.4 25.0 97.7 5.65 0.14 0.00711 Chromium -0.0050 1. -0.0050 1. 24.9 25. 99.7 25.0 25.0 100 0.440 0.71 0.21 Cobalt -0.0100 0.50 0.015 0.5 26.4 25. 106 26.5 25.0 106 0.397 0.3 -0.0035 Copper -0.025 1. -0.030 1. 26.1 25. 105 26.3 25.0 105 0.800 0.71 0.16 Lead -0.035 0.5 -0.020 0.50 25.3 25. 101 25.4 25.0 102 0.296 0.36 0.0035 Manganese 0.00 0.50 0.0 0.50 24.9 25. 99.5 25.0 25.0 99.9 0.421 0.36 0.017 Molybdenum -0.020 0.5 -0.050 0.50 25.8 25.0 103 25.9 25.0 103 0.446 0.3 -0.035 Nickel 0.0150 1.0 0.010 1.0 25.4 25. 102 25.6 25.0 102 0.726 0.71 0.032 Selenium 0.380 1.0 0.10 1.0 24.0 25. 96.2 24.0 25.0 95.9 0.333 0.71 0.48 Silver -0.045 1. -0.020 1. 25.2 25.q 101 25.4 25.0 102 0.5921 0.71 -0.0035 Thallium 0.250 1.0 0.23 1. 25.7 25. 103 26.0 25.0 104 1.20 0.71 0.13 Vanadium 0.0150 0.50 0.020 0.5 25.2 25. 101 25.4 25.0 102 0.770 0.36 0.0035 Zinc 0.045 1. -0.0050 1. 26.q 25. 106 26.5 25.0 106 0.113 0.71 0.181 (') Result outside control limits (#) Sample Result > 4 x spike amt (x) No solids data CHEMICPBATSUMX 3.0 Page 1 of 4 Page 18 Of 30 Printed Batch: Instrument: Initial Cal Std: Cal Check Std: Internal Std: LCS Std MS Std Matrix: 4/8/2024 33Q240404-2MCE 33-PE8300 Cassettes ICP QC Batch Summary Created: 4/4/24 12:14 pm By: camartinez 332405917-0001 332405917-0005 332405917-0009 332405917-0013 332405917-0017 332405917-0002 332405917-0006 332405917-0010 332405917-0014 332405917-0018 332405917-0003 332405917-0007 332405917-0011 332405917-0015 332405917-0019 332405917-0004 332405917-0008 332405917-0012 332405917-0016 332405917-0020 Other 332405917-0002 332405917-0003 332405917-0004 332405917-0005 332405917-0006 332405917-0007 332405917-0008 04/04/24 11:30 04/04/24 11:32 04/04/24 11:35 04/04/24 11:38 04/04/24 11:40 04/04/24 11:43 04/04/24 11:45 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 0.270 4.2 0.118 3.5 0.23 3.5 0.679 3.5 0.449 3.5 0.272 3.5 0.15 Antimony 0.7 -0.0773 0.84 0.0504 0.71 0.028 0.71 -0.269 0.71 0.311 0.71 0.587 0.71 -0.12 Arsenic 0.7 -0.0702 0.84, 0.143 0.71 0.102 0.71 0.205 0.71 0.237 0.71 0.0955 0.71 0.0531 Barium 3.5 0.0281 4.2 0.0252 3.5 0.0282 3.5 0.0212 3.5 0.0247 3.5 0.0212 3.5 0.021 Beryllium 0.070 0.00 0.084 0.00 0.071 0.00 0.071 0.00 0.071 0.00353 0.071 0.00 0.071 0.0 Cadmium 0.14 0.00351 0.17 0.00 0.14 0.00353 0.14 0.00354 0.14 0.00353 0.14 0.00708 0.14 0.0070 Chromium 0.70 0.218 0.84 0.244 0.71 0.0317 0.71 0.0318 0.71 0.0495 0.71 0.0495 0.71 0.035 Cobalt 0.3 -0.0070 0.4 -0.00841 0.3 -0.017 0.3 -0.0106 0.3 -0.0070 0.3 -0.0177 0.35 0.0 Copper 0.70 0.144 0.81 0.189 0.71 0.155 0.711 0.163 0.71 0.170 0.71 0.145 0.71 0.15 Lead 0.35 0.0421 0.42 0.0336 0.3 -0.0070 0.3 -0.0742 0.35 0.0954 0.35 0.0708 0.35 0.042 Manganese 0.35 0.0176 0.42 0.0252 0.35 0.0176 0.35 0.0212 0.35 0.0177 0.35 0.0142 0.3q 0.017 Molybdenum 0.3 -0.010 0.4 -0.00841 0.3 -0.0070 0.3 -0.0354 0.3 -0.049 0.3 -0.014 0.3 -0.010 Nickel 0.70 0.0421 0.84 0.0462 0.71 0.0423 0.71 0.0354 0.71 0.0495 0.71 0.0283 0.71 0.031 Selenium 0.70 0.172 0.84 0.214 0.71 0.339 0.71 0.120 0.71 0.120 0.71 0.209 0.71 -0.17 Silver 0.7 -0.0211 0.81 0.012 0.71 -0.00705 0.71 0.00 0.71 0.00707 0.71 0.0177 0.71 0.0070 Thallium 0.7 -0.0281 0.84 0.00841 0.71 0.0705 0.71 0.110 0.71 0.0671 0.711 0.0531 0.71 0.081 Vanadium 0.35 0.0105 0.42 0.00 0.3 -0.0070 0.3 -0.00354 0.3 0.00 0.3 -0.010 0.3 -0.010 Zinc 0.7q 0.172 0.84 0.214 0.711 0.176 0.71 0.156 0.71 0. 1.x;q 0.711 0.149 0.711 0.16 (') Result outside control limits (#) Sample Result > 4 x spike amt (x) No solids data CHEMICPBATSUMX 3.0 Page 2 of 4 Page 19 Of 30 Printed Batch: Instrument: Initial Cal Std: Cal Check Std: Internal Std: LCS Std MS Std Matrix: 4/8/2024 33Q240404-2MCE 33-PE8300 Cassettes ICP QC Batch Summary Created: 4/4/24 12:14 pm By: camartinez 332405917-0001 332405917-0005 332405917-0009 332405917-0013 332405917-0017 332405917-0002 332405917-0006 332405917-0010 332405917-0014 332405917-0018 332405917-0003 332405917-0007 332405917-0011 332405917-0015 332405917-0019 332405917-0004 332405917-0008 332405917-0012 332405917-0016 332405917-0020 Other 332405917-0009 332405917-0010 332405917-0011 332405917-0012 332405917-0013 332405917-0014 332405917-0015 04/04/2411:48 04/04/2412:02 04/04/2412:05 04/04/2412:07 04/04/2412:10 04/04/2412:12 04/04/2412:15 RL pg/m' Result Ng/m' RL pg/m' Result Ng/m' RL pg/filter Result pg/filter RL pg/m' Result pg/m' RL pg/m' Result Ng/m' RL pg/m' Result pg/m' RL pg/m' Result pg/m' Aluminum 3.5 0.255 3.6 0.213 5.0 0.470 3.4 0.351 3.5 0.135 3.5 0.149 3.5 0.22 Antimony 0.71 -0.188 0.71 -0.0817 1.0 0.140 0.69 0.423 0.69 0.0450 0.69 0.459 0.70 0.25 Arsenic 0.71 0.259 0.71 0.220 1.0 0.23E 0.69 0.0619 0.69 0.398 0.69 0.403 0.70 0.056 Barium 3.5 0.0212 3.6 0.0213 5.0 0.030 3.4 0.0413 3.5 0.0346 3.5 0.0313 3.5 0.0351 Beryllium 0.071 0.00 0.071 0.00355 0.1 0.0 0.069 0.00 0.069 0.00 0.069 0.00 0.070 0.0 Cadmium 0.14 0.0142 0.14 0.00355 0.2C 0.0050 0.14 0.00344 0.14 0.00693 0.14 0.00 0.14 0.0 Chromium 0.71 0.212 0.71 0.0284 1.0 0.29 0.69 0.0275 0.69 0.0312 0.69 0.0278 0.70 0.024 Cobalt 0.3 -0.014 0.3 -0.017 0.5 -0.0050 0.3 -0.0172 0.3 -0.0139 0.35 0.00 0.3 -0.024 Copper 0.71 0.138 0.711 0.277 1.0 0.25 0.6q 0.186 0.69 0.139 0.69 0.139 0.70 0.16 Lead 0.3 -0.0035 0.3 -0.0142 0.5C 0.050 0.34 0.00688 0.35 0.0416 0.35 0.0278 0.35 0.014 Manganese 0.35 0.0177 0.36 0.0178 0.5c 0.020 0.34 0.0172 0.35 0.0139 0.3q 0.0139 0.35 0.0211 Molybdenum 0.3 -0.024 0.3 -0.0391 0.5 -0.035 0.34 -0.0241 0.3 -0.048 0.3 -0.027 0.3 -0.017 Nickel 0.71 0.0390 0.71 0.0498 1.0 0.065 0.69 0.0413 0.69 0.0381 0.69 0.0313 0.70 0.0421 Selenium 0.71 0.195 0.71 0.227 1.0 0.33 0.69 0.316 0.69 0.429 0.69 0.240 0.70 0.51 Silver 0.71 0.00 0.71 -0.024 1. -0.010 0.69 -0.00344 0.69 -0.00693 0.6 -0.00695 0.70 0.0 Thallium 0.71 0.0248 0.71 0.096 1. -0.085C 0.69 0.0481 0.69 0.079 0.6 -0.010 0.7 -0.094 Vanadium 0.35 0.00 0.3 -0.0178 0.5C 0.0050 0.34 -0.0103 0.3 -0.00346 0.31 0.0 0.3 -0.00351 Zinc 0.71 0.177 0.71 0.171 1.q 0.21C 0.69 0.165 0.69 0.150 0.60 0.120 0.70 0.16 (') Result outside control limits (#) Sample Result > 4 x spike amt (x) No solids data CHEMICPBATSUMX 3.0 Page 3 of 4 Page 20 Of 30 Printed: 4/8/2024 Batch: 33Q240404-2 M C E Instrument: 33-PE8300 Initial Cal Std: Cal Check Std: Internal Std: LCS Std MS Std Matrix: Cassettes ICP QC Batch Summary Created: 4/4/24 12:14 pm By: camartinez Samples: 332405917-0001 332405917-0005 332405917-0009 332405917-0013 332405917-0017 332405917-0002 332405917-0006 332405917-0010 332405917-0014 332405917-0018 332405917-0003 332405917-0007 332405917-0011 332405917-0015 332405917-0019 332405917-0004 332405917-0008 332405917-0012 332405917-0016 332405917-0020 Other 332405917-0016 332405917-0017 332405917-0018 332405917-0019 332405917-0020 04/04/2412:17 04/04/2412:25 04/04/2412:27 04/04/2412:30 04/04/2412:33 RL pg/m3 Result pg/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 0.348 5.4 1.13 3.6 0.151 4.5 0.773 3.7 0.192 Antimony 0.71 -0.323 1.1 0.135 0.72 0.0899 0.90 -0.0768 0.74 -0.126 Arsenic 0.71 -0.0426 1.1 0.318 0.72 0.0971 0.90 0.244 0.74 0.181 Barium 3.5 0.0426 5.4 0.0594 3.6 0.0360 4.5 0.0407 3.7 0.0480 Beryllium 0.071 0.00 0.11 0.00 0.072 0.00 0.090 0.00 0.074 0.00 Cadmium 0.14 0.0106 0.22 0.0108 0.1 -0.00360 0.18 0.00452 0.15 0.0036 Chromium 0.71 0.0355 1.1 0.367 0.72 0.0288 0.90 0.0452 0.74 0.0332 Cobalt 0.3 -0.0035 0.5 -0.021 0.3 -0.018 0.4 -0.0271 0.3 -0.0111 Copper 0.71 0.174 1.11 0.351 0.72 0.216 0.9q 0.303 0.74 0.21 Lead 0.3 -0.0709 0.54 0.0432 0.36 0.0503 0.4 -0.0316 0.3 -0.018 Manganese 0.35 0.0177 0.54 0.0270 0.36 0.0180 0.45 0.0407 0.37 0.018 Molybdenum 0.3 -0.042 0.5 -0.064 0.3 -0.050 0.4 -0.0497 0.3 -0.0443 Nickel 0.71 0.0355 1.1 0.0702 0.72 0.0288 0.90 0.0407 0.74 0.0480 Selenium 0.71 0.255 1.1 0.167 0.72 0.0971 0.90 0.352 0.74 0.406 Silver 0.71 -0.00355 1.11 0.021q 0.72 0.018q 0.90 0.00904 0.74 0.0036 Thallium 0.71 0.0177 1.1 0.0108 0.7 -0.053 0.90 0.199 0.74 0.044 Vanadium 0.3 -0.0177 0.54 0.0054 0.3 -0.025 0.45 -0.0271 0.37 -0.025 Zinc 0.71 0.149 1.1 0.453 0.74 0.151 0.90 0.212 0.74 0.203 (') Result outside control limits (#) Sample Result > 4 x spike amt (x) No solids data CHEMICPBATSUMX 3.0 Page 4 of 4 Page 21 Of 30 Printed: 4/8/2024 Batch: 33Q240404-1 MICE Instrument: 33-PE8300 Initial Cal Std: Cal Check Std: Internal Std: LCS Std MS Std Matrix: Cassettes I ICP QC Batch Summary Created: 4/4/24 12:13 pm By: camartinez 332405917-0021 332406084-0003 332406086-0003 332406088-0003 332405917-0022 332406084-0004 332406086-0004 332406088-0004 332406084-0001 332406086-0001 332406088-0001 332406088-0005 332406084-0002 332406086-0002 332406088-0002 Blank/DL Control Other Method Blank[7] Matrix Blank[7] LCSD[7] LCS[i] 332405917-0021 04/04/2410:26 04/04/2410:28 04/04/2410:33 04/04/2412:00 04/04/2412:35 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 % RPD <=20 Result pg/filter True Conc jig/filter % Rec 73.7051-119. 552 RL Ng/m3 Result Ng/m' Aluminum 0.140 5.0 0.110 5.0 24.6 25.0 98.4 2.70 23.7 25.0 94.6 3.7 0.541 Antimony -0.110 1.0 0.370 1.0 28.7 25.0 115 1.07 29.2 25.0 117 0.75 0.0 Arsenic 0.12 1. 0.390,1.0 23.8 25.0 95.4 0.0210 23.4 25.0 93.7 0.75 0.19 Barium 0.0 5. 0.0 5.0 24.7 25. 98.7 1.77 23.9 25.0 95.813.7 0.033 Beryllium 0.00 0.1 0.0 0.1 24.1 25. 96.6 1.72 23.6 25.0 94.5 0.075 0.0 Cadmium 0.0050 0.2 0.0050 0.2 24.8 25. 99.2 0.844 26.0 25.0 104 0.15 0.0037 Chromium -0.0050 1. -0.010 1. 25.3 25. 101 0.217 25.0 25.0 100 0.75 0.0261 Cobalt -0.0050 0.5 -0.015 0.5 26.7 25.0 107 2.28 26.5 25.0 106 0.3 -0.011 Copper -0.010 1. -0.040 1. 26.7 25.0 1071 0.150 26.3 25.0 105 0.75 0.15 Lead 0.0650 0.5 -0.045 0.50 25.3 25. 101 2.36 25.3 25.0 1011 0.3 -0.018 Manganese 0.00500 0.50 0.0 0.50 25.3 25. 101 0.435 25.0 25.0 99.8 0.37 0.014 Molybdenum -0.0050 0.5 -0.080 0.50 26.1 25.0 105 1.90 25.9 25.0 103 0.3 -0.022 Nickel 0.0200 1.0 0.020 1.0 25.6 25. 102 1.03 25.5 25.0 102 0.75 0.052 Selenium 0.280 1.0 0.225 1.0 24.2 25. 96.8 2.57 24.5 25.0 98.0 0.75 0.40 Silver -0.0050 1. -0.0050 1. 25.8 25.q 103 0.213 25.4 25.0 102 0.75 0.022 Thallium 0.0850 1.0 0.14 1. 26.1 25. 104 1.86 25.8 25.0 10 0.75 0.0821 Vanadium 0.00 0.50 0.00 0.5 25.7 25. 103 0.544 25.3 25.0 101 0.37 0.0037 Zinc 0.075q 1.0 0.035 1. 26.q 25. 107 2.67 26. 25.0 10 0.7q 0.12 (') Result outside control limits (#) Sample Result > 4 x spike amt (x) No solids data CHEMICPBATSUMX 3.0 Page 1 of 2 Page 22 Of 30 Printed: 4/8/2024 Batch: 33Q240404-1 MICE Instrument: 33-PE8300 Initial Cal Std: Cal Check Std: Internal Std: LCS Std MS Std Matrix: Cassettes Other 332405917-0022 04/04/24 12:38 RL pg/filter Result pg/filter Aluminum 5. 0.61 Antimony 1.0 0.025 Arsenic 1.0 0.030 Barium 5.0 0.030 Beryllium 0.10 0.0 Cadmium 0.20 0.0050 Chromium 1.0 0.040 Cobalt 0.5 -0.025 Copper 1.0 0.24 Lead 0.5 -0.17 Manganese 0.50 0.020 Molybdenum 0.5 -0.045 Nickel 1.0 0.055 Selenium 1.0 0.22 Silver 1.0 0.015 Thallium 1.0 0.16 Vanadium 0.5 -0.030 Zinc 1.0 0.27 ICP QC Batch Summary Created: 4/4/24 12:13 pm By: camartinez 332405917-0021 332406084-0003 332406086-0003 332406088-0003 332405917-0022 332406084-0004 332406086-0004 332406088-0004 332406084-0001 332406086-0001 332406088-0001 332406088-0005 332406084-0002 332406086-0002 332406088-0002 (') Result outside control limits (#) Sample Result > 4 x spike amt (x) No solids data CHEMICPBATSUMX 3.0 Page 2 of 2 Page 23 Of 30 OrderID: 332405917 CA 0 C) -x v m on m O "h ' cr c c c c c c c c c c w n ° n D n D n D n n n D n D n D n D n D n D vcu 0 0 0 0 0 0 0 0 0 0 w w w :, _W O m m O m 0 m 0 m 0 m O m 0 m 0 rn 0 m 0 m 0 v O l00 0 O 001 O Ln O O O O =�: O D D D n D D n D D D O 3 a m 0 rn 0 m 0 m 0 m 0 m 0 m o m O m o m o zn 3 :03 N o 0 0 0 0 0 0 a a n 70 a D D n n > D > D D > o N 7 -n m w C r r r r r r r r r r Q N 3 v� rD 0 0 0 0 0 0 0 0 o w w m EA a W \ w -a o3 CD (D _ 1 L-) O W 3 m m CAM 15+AI X X X X X X X X X X and Mn rD O O_ D D D D D D D n D 11 II � II m II D Page 24 Of 30 x Paae 1 Of 3 n s Q O ip 0 m �' 3 :a c _ m rD a h L ro 7 " --j , hi rn �.o23 00 Z O Q o6 q) U'1 S n O 6n r. 0 S rD O CD 0 0 3 M o a 0❑ c a 3 . 0 z Q, CU a rD W C Q fD rt O m nl x @ ro ,Kr c N S c ndn o h N� N 3 ro {t L O fD rD ❑ w o rD 441 X C O iti 0v Q 3 a m Q ro m rD ❑ r3D rD Ull ❑� — a, 3 ❑ 0 O cu s r�D ❑ z rD 0 to zqk W W 4N 0 ts� t0 V OrderID: 332405917 N m m y m 1 0 q n ' S CL' p rD 0 on Q 3 a m C C C G C C C C C t rDD m n n n n n n n n n > Ln m �' O m O O n r+ O CD CD O O 0 O O O w 3 „* n w w W W W w W w uy w w p O A w Y w Y w Y w }-� w I--� w F•� w I--' W Y O [u ' {� n U m LZ r�o a O Fes+ r 7 a < m m m m m m m m m T 6 N m O T Q O O O O O O O O 0 W rt .F tOn 00 0 0 0 0 0 0 0 0 �, 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C o o, 0 lD 0o 00 co V 0o Q1 00 In 03 A 05 W co N 00 C0 O n �, r+ F 4111 � n '*, o n Ul n n tor* :3M rDD 0 OS Fr _ r n n O CL rD O 3 m n ? m O m O m O m CD m m O m CD m m O -n O v O 3 0 a 0 a 0 0 0 0 O O n m CL m Z O l0 00 1-4Ql In A w N I--k O CD v m 00 co 0o 00 co CD w C0 n Q• D o 3 `o_ m r O W 1Y-1 W k A A A A LA (.n m in 0 51 lD O N O lD IU w w LD A W In A p �, 3 �p O 7 n ?r O al U1 W v v O 4 A (D m D J a o y of C w ,YtA 3 m N W W W w W w W W W wLn Cn FY. w w w w w w W w W w cv m OD p N N r Y ►r r F' Y r w m Ili IQ IQN N N NJ N NJ IQ (� O O O O O 0 O O 0 CDw N N IV N IV N N N N N A A A A A A 1 A A A A rD In " rt w IV P• 0 A W N I -A 0 o 1p Q1 N N lD lD Ql 0) 0) 0 � ro m r7DD m ❑ c A A A ` A A A A A = V r � Y � Y W ►-+ Y Y � Y — Y W to O w ., a N N N N ig O 0 NJfV CDO O N 0 Ili 0 0 0 0 m A y p; ' o NJ NJ r, IQ Pi rD w W n p 4 AA A A A A A (DD � Q O m A x" A ■� O O w CD Y w N w O w 0 w 0 w 0 W 0 W 00 0 M ry L A lD w O) w co w lD NJ In N Y I -� A F--k 0 0 O) Y O _i a ,'� Q» ro a =r, V ^3' Ln ❑ w 7C 7C 7C 77 7C 7C 7\ 7C 7< ;m rt N O In n z 0 0 O O O 0 O O O O m' x a O N N y O C7 L a:{ O CAM 1fi + Al X X X X X X X X X X CL C ro and Mn r ❑ ❑ a � rr 0 1 _ s o n =r ❑ _ z m 0 a EL n n n n n n n n n Mm�F° 0* x L- --------------------- - Paqe 25 Of 30 Paae 2 Of 3 OrderID: 332405917 v c) *t n O m Z —I cn �l DO m ai n n S d O m 0 m a 3 a i ro m D o n > Ln a m �' 0 w o 3 w �-A w w a R 0 m 6 E 3 a � O ►-� tom a) rD II --a W O c o oo z cr 0 Or W n 7 N p n 3 m tr4D n O s O ..t m m 0 CL ro a O v 3 3 o 0 O � co O N ` S O 3 _r m m O N ap f07 c � o CA m N m N H w W N w W rr p} w ff F. 00 r r 3 N N `= O N O N w rfl r+ m A N N m r+ �3 00 O Ln z o v' 0 ❑ '{ ro a w ,,, w F_-1 O Ate] -0 s 3 o �, N �a fD w lu n c 0 O N rr 7 ro a fp a O m >0 X A ■ A O LA co W0 v ro m c Q r! Lm Ln w ro N M Q rD m CD rev CL ID 3 6 a ■ 7C O 7C O r s N (n 0Z X d N N m t O v, 0 a -- mC N r m Q a a 2 to CAM 16 + AI X X and Mn ^. o a+ ( Ela Ln ro � _ -_ 3 ❑ M m 0 _ ' O S O° n rr =r ❑ _ Z m E d a o, c O1. Q1 x z 0 n C ow a w iV n .� zo z r� V (/9 m p m 0 m Z Paqe 26 Of 30 Paae 3 Of 3 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: 04/01/24 10:10 AM North Little Rock, AR 72118 Fax: (501) 614-2835 Phone: (501) 454-1622 LA Testing Order: 332405917 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 TUCA0331ME001A 332405917-0001 C-CAM 16 Metals by ICP 4/1/2024 1 Week (EOD) 4/8/2024 10:10:00 AM 6:00:00 PM TUCA0331ME001A 332405917-0001 C-Metals by ICP 4/1/2024 1 Week (EOD) 4/8/2024 10:10:00 AM 6:00:00 PM TUCA0331ME002A 332405917-0002 C-CAM 16 Metals by ICP 4/1/2024 1 Week (EOD) 4/8/2024 10:10:00 AM 6:00:00 PM TUCA0331ME002A 332405917-0002 C-Metals by ICP 4/1/2024 1 Week (EOD) 4/8/2024 10:10:00 AM 6:00:00 PM TUCA0331ME003A 332405917-0003 C-CAM 16 Metals by ICP 4/1/2024 1 Week (EOD) 4/8/2024 10:10:00 AM 6:00:00 PM TUCA0331ME003A 332405917-0003 C-Metals by ICP 4/1/2024 1 Week (EOD) 4/8/2024 10:10:00 AM 6:00:00 PM TUCA0331ME004A 332405917-0004 C-CAM 16 Metals by ICP 4/1/2024 1 Week (EOD) 4/8/2024 10:10:00 AM 6:00:00 PM TUCA0331ME004A 332405917-0004 C-Metals by ICP 4/1/2024 1 Week (EOD) 4/8/2024 10:10:00 AM 6:00:00 PM TUCA0331ME005A 332405917-0005 C-CAM 16 Metals by ICP 4/1/2024 1 Week (EOD) 4/8/2024 10:10:00 AM 6:00:00 PM TUCA0331ME005A 332405917-0005 C-Metals by ICP 4/1/2024 1 Week (EOD) 4/8/2024 10:10:00 AM 6:00:00 PM TUCA0331ME006A 332405917-0006 C-CAM 16 Metals by ICP 4/1/2024 1 Week (EOD) 4/8/2024 10:10:00 AM 6:00:00 PM TUCA0331ME006A 332405917-0006 C-Metals by ICP 4/1/2024 1 Week (EOD) 4/8/2024 10:10:00 AM 6:00:00 PM TUCA0331ME007A 332405917-0007 C-CAM 16 Metals by ICP 4/1/2024 1 Week (EOD) 4/8/2024 10:10:00 AM 6:00:00 PM Date Sent 41112024 3:43:51 PM Paqe 27 Of 30 1 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 North Little Rock, AR 72118 Received: 04/01/24 10:10 AM Fax: (501) 614-2835 Phone: (501) 454-1622 LA Testing Order: 332405917 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 TUCA0331ME007A 332405917-0007 C-Metals by ICP 4/1/2024 1 Week (EOD) 4/8/2024 10:10:00 AM 6:00:00 PM TUCA0331ME008A 332405917-0008 C-CAM 16 Metals by ICP 4/1/2024 1 Week (EOD) 4/8/2024 10:10:00 AM 6:00:00 PM TUCA0331ME008A 332405917-0008 C-Metals by ICP 4/1/2024 1 Week (EOD) 4/8/2024 10:10:00 AM 6:00:00 PM TUCA0331ME009A 332405917-0009 C-CAM 16 Metals by ICP 4/1/2024 1 Week (EOD) 4/8/2024 10:10:00 AM 6:00:00 PM TUCA0331ME009A 332405917-0009 C-Metals by ICP 4/1/2024 1 Week (EOD) 4/8/2024 10:10:00 AM 6:00:00 PM TUCA0331ME010A 332405917-0010 C-CAM 16 Metals by ICP 4/1/2024 1 Week (EOD) 4/8/2024 10:10:00 AM 6:00:00 PM TUCA0331ME010A 332405917-0010 C-Metals by ICP 4/1/2024 1 Week (EOD) 4/8/2024 10:10:00 AM 6:00:00 PM TUCA0331MEFBO01A 332405917-0011 C-CAM 16 Metals by ICP 4/1/2024 1 Week (EOD) 4/8/2024 10:10:00 AM 6:00:00 PM TUCA0331MEFBO01A 332405917-0011 C-Metals by ICP 4/1/2024 1 Week (EOD) 4/8/2024 10:10:00 AM 6:00:00 PM TUCA0331ME001B 332405917-0012 C-CAM 16 Metals by ICP 4/1/2024 1 Week (EOD) 4/8/2024 10:10:00 AM 6:00:00 PM TUCA0331ME001B 332405917-0012 C-Metals by ICP 4/1/2024 1 Week (EOD) 4/8/2024 10:10:00 AM 6:00:00 PM TUCA0331ME002B 332405917-0013 C-CAM 16 Metals by ICP 4/1/2024 1 Week (EOD) 4/8/2024 10:10:00 AM 6:00:00 PM TUCA0331ME002B 332405917-0013 C-Metals by ICP 4/1/2024 1 Week (EOD) 4/8/2024 10:10:00 AM 6:00:00 PM Date Sent 41112024 3:43:51 PM Paqe 28 Of 30 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 North Little Rock, AR 72118 Received: 04/01/24 10:10 AM Fax: (501) 614-2835 Phone: (501) 454-1622 LA Testing Order: 332405917 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 TUCA0331ME003B 332405917-0014 C-CAM 16 Metals by ICP 4/1/2024 1 Week (EOD) 4/8/2024 10:10:00 AM 6:00:00 PM TUCA0331ME003B 332405917-0014 C-Metals by ICP 4/1/2024 1 Week (EOD) 4/8/2024 10:10:00 AM 6:00:00 PM TUCA0331ME004B 332405917-0015 C-CAM 16 Metals by ICP 4/1/2024 1 Week (EOD) 4/8/2024 10:10:00 AM 6:00:00 PM TUCA0331ME004B 332405917-0015 C-Metals by ICP 4/1/2024 1 Week (EOD) 4/8/2024 10:10:00 AM 6:00:00 PM TUCA0331ME005B 332405917-0016 C-CAM 16 Metals by ICP 4/1/2024 1 Week (EOD) 4/8/2024 10:10:00 AM 6:00:00 PM TUCA0331ME005B 332405917-0016 C-Metals by ICP 4/1/2024 1 Week (EOD) 4/8/2024 10:10:00 AM 6:00:00 PM TUCA0331ME006B 332405917-0017 C-CAM 16 Metals by ICP 4/1/2024 1 Week (EOD) 4/8/2024 10:10:00 AM 6:00:00 PM TUCA0331ME006B 332405917-0017 C-Metals by ICP 4/1/2024 1 Week (EOD) 4/8/2024 10:10:00 AM 6:00:00 PM TUCA0331ME007B 332405917-0018 C-CAM 16 Metals by ICP 4/1/2024 1 Week (EOD) 4/8/2024 10:10:00 AM 6:00:00 PM TUCA0331ME007B 332405917-0018 C-Metals by ICP 4/1/2024 1 Week (EOD) 4/8/2024 10:10:00 AM 6:00:00 PM TUCA0331ME008B 332405917-0019 C-CAM 16 Metals by ICP 4/1/2024 1 Week (EOD) 4/8/2024 10:10:00 AM 6:00:00 PM TUCA0331ME008B 332405917-0019 C-Metals by ICP 4/1/2024 1 Week (EOD) 4/8/2024 10:10:00 AM 6:00:00 PM TUCA0331ME009B 332405917-0020 C-CAM 16 Metals by ICP 4/1/2024 1 Week (EOD) 4/8/2024 10:10:00 AM 6:00:00 PM Date Sent 41112024 3:43:51 PM Paqe 29 Of 30 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 North Little Rock, AR 72118 Received: 04/01/24 10:10 AM Fax: (501) 614-2835 Phone: (501) 454-1622 LA Testing Order: 332405917 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 TUCA0331ME009B 332405917-0020 C-Metals by ICP 4/1/2024 1 Week (EOD) 4/8/2024 10:10:00 AM 6:00:00 PM TUCA0331ME010B 332405917-0021 C-CAM 16 Metals by ICP 4/1/2024 1 Week (EOD) 4/8/2024 10:10:00 AM 6:00:00 PM TUCA0331ME010B 332405917-0021 C-Metals by ICP 4/1/2024 1 Week (EOD) 4/8/2024 10:10:00 AM 6:00:00 PM TUCA0331MEFBO01B 332405917-0022 C-CAM 16 Metals by ICP 4/1/2024 1 Week (EOD) 4/8/2024 10:10:00 AM 6:00:00 PM TUCA0331MEFBO01B 332405917-0022 C-Metals by ICP 4/1/2024 1 Week (EOD) 4/8/2024 10:10:00 AM 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 41112024 3:43:51 PM Paqe 30 Of 30 4