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HomeMy WebLinkAboutMetals 03032024LA 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: 332403702, Project ID: PROJ-032229 Dear Noah HUNTINGTON BEACH, CA 92649 5431 INDUSTRIAL DRIVE PHONE: (714) 828-4999 On 3/ 4/2024, 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: 332403702, 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 March 12, 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 3/12/2024 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 3/4/2024. 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 #332403702. 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 33 LA Testing LA Testing Order: 332403702 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: 3/4/2024 08:50 AM North Little Rock, AR 72118 Collected: 3/3/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0303ME001A Collected. 3/3/2024 Lab ID: 332403702-0001 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.5 3.5 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Antimony <0.71 0.71 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Arsenic <0.71 0.71 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Barium <3.5 3.5 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Beryllium <0.071 0.071 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Chromium <0.71 0.71 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Cobalt <0.35 0.35 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Copper <0.71 0.71 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Lead <0.35 0.35 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Manganese <0.35 0.35 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Molybdenum <0.35 0.35 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Nickel <0.71 0.71 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Selenium <0.71 0.71 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Silver <0.71 0.71 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Thallium <0.71 0.71 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Vanadium <0.35 0.35 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Zinc <0.71 0.71 pg/m' 3/8/2024 CM 3/8/2024 TH Client Sample Description TUCA0303ME002A Collected. 3/3/2024 Lab ID: 332403702-0002 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.6 3.6 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Antimony <0.71 0.71 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Arsenic <0.71 0.71 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Barium <3.6 3.6 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Beryllium <0.071 0.071 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Chromium <0.71 0.71 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Cobalt <0.36 0.36 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Copper <0.71 0.71 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Lead <0.36 0.36 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Manganese <0.36 0.36 pg/m' 3/8/2024 CM 3/8/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 3/12/2024 10:22:08 AM Page 2 of 16 Paqe 3 Of 33 LA Testing LA Testing Order: 332403702 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: 3/4/2024 08:50 AM North Little Rock, AR 72118 Collected: 3/3/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0303ME002A Collected. 3/3/2024 Lab ID: 332403702-0002 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Molybdenum <0.36 0.36 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Nickel <0.71 0.71 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Selenium <0.71 0.71 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Silver <0.71 0.71 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Thallium <0.71 0.71 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Vanadium <0.36 0.36 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Zinc <0.71 0.71 pg/m' 3/8/2024 CM 3/8/2024 TH Client Sample Description TUCA0303ME003A Collected. 3/3/2024 Lab ID: 332403702-0003 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.6 3.6 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Antimony <0.71 0.71 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Arsenic <0.71 0.71 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Barium <3.6 3.6 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Beryllium <0.071 0.071 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Chromium <0.71 0.71 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Cobalt <0.36 0.36 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Copper <0.71 0.71 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Lead <0.36 0.36 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Manganese <0.36 0.36 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Molybdenum <0.36 0.36 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Nickel <0.71 0.71 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Selenium <0.71 0.71 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Silver <0.71 0.71 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Thallium <0.71 0.71 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Vanadium <0.36 0.36 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Zinc <0.71 0.71 pg/m' 3/8/2024 CM 3/8/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 3/12/2024 10:22:08 AM Page 3 of 16 Paqe 4 Of 33 LA Testing LA Testing Order: 332403702 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: 3/4/2024 08:50 AM North Little Rock, AR 72118 Collected: 3/3/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0303ME004A Collected. 3/3/2024 Lab ID: 332403702-0004 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.6 3.6 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Antimony <0.72 0.72 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Arsenic <0.72 0.72 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Barium <3.6 3.6 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Beryllium <0.072 0.072 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Chromium <0.72 0.72 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Cobalt <0.36 0.36 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Copper <0.72 0.72 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Lead <0.36 0.36 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Manganese <0.36 0.36 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Molybdenum <0.36 0.36 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Nickel <0.72 0.72 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Selenium <0.72 0.72 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Silver <0.72 0.72 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Thallium <0.72 0.72 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Vanadium <0.36 0.36 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Zinc <0.72 0.72 pg/m' 3/8/2024 CM 3/8/2024 TH Client Sample Description TUCA0303ME005A Collected. 3/3/2024 Lab ID: 332403702-0005 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.6 3.6 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Antimony <0.72 0.72 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Arsenic <0.72 0.72 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Barium <3.6 3.6 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Beryllium <0.072 0.072 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Chromium <0.72 0.72 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Cobalt <0.36 0.36 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Copper <0.72 0.72 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Lead <0.36 0.36 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Manganese <0.36 0.36 pg/m' 3/8/2024 CM 3/8/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 3/12/2024 10:22:08 AM Page 4 of 16 Paqe 5 Of 33 LA Testing LA Testing Order: 332403702 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: 3/4/2024 08:50 AM North Little Rock, AR 72118 Collected: 3/3/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0303ME005A Collected. 3/3/2024 Lab ID: 332403702-0005 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Molybdenum <0.36 0.36 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Nickel <0.72 0.72 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Selenium <0.72 0.72 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Silver <0.72 0.72 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Thallium <0.72 0.72 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Vanadium <0.36 0.36 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Zinc <0.72 0.72 pg/m' 3/8/2024 CM 3/8/2024 TH Client Sample Description TUCA0303ME006A Collected. 3/3/2024 Lab ID: 332403702-0006 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.6 3.6 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Antimony <0.72 0.72 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Arsenic <0.72 0.72 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Barium <3.6 3.6 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Beryllium <0.072 0.072 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Chromium <0.72 0.72 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Cobalt <0.36 0.36 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Copper <0.72 0.72 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Lead <0.36 0.36 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Manganese <0.36 0.36 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Molybdenum <0.36 0.36 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Nickel <0.72 0.72 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Selenium <0.72 0.72 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Silver <0.72 0.72 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Thallium <0.72 0.72 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Vanadium <0.36 0.36 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Zinc <0.72 0.72 pg/m' 3/8/2024 CM 3/8/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 3/12/2024 10:22:08 AM Page 5 of 16 Paqe 6 Of 33 LA Testing LA Testing Order: 332403702 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: 3/4/2024 08:50 AM North Little Rock, AR 72118 Collected: 3/3/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0303ME007A Collected. 3/3/2024 Lab ID: 332403702-0007 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.6 3.6 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Antimony <0.72 0.72 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Arsenic <0.72 0.72 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Barium <3.6 3.6 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Beryllium <0.072 0.072 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Chromium <0.72 0.72 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Cobalt <0.36 0.36 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Copper <0.72 0.72 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Lead <0.36 0.36 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Manganese <0.36 0.36 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Molybdenum <0.36 0.36 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Nickel <0.72 0.72 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Selenium <0.72 0.72 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Silver <0.72 0.72 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Thallium <0.72 0.72 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Vanadium <0.36 0.36 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Zinc <0.72 0.72 pg/m' 3/8/2024 CM 3/8/2024 TH Client Sample Description TUCA0303ME008A Collected. 3/3/2024 Lab ID: 332403702-0008 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <4.5 4.5 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Antimony <0.89 0.89 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Arsenic <0.89 0.89 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Barium <4.5 4.5 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Beryllium <0.089 0.089 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Cadmium <0.18 0.18 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Chromium <0.89 0.89 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Cobalt <0.45 0.45 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Copper <0.89 0.89 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Lead <0.45 0.45 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Manganese <0.45 0.45 pg/m' 3/8/2024 CM 3/8/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 3/12/2024 10:22:08 AM Page 6 of 16 Paqe 7 Of 33 LA Testing LA Testing Order: 332403702 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: 3/4/2024 08:50 AM North Little Rock, AR 72118 Collected: 3/3/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0303ME008A Collected. 3/3/2024 Lab ID: 332403702-0008 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Molybdenum <0.45 0.45 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Nickel <0.89 0.89 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Selenium <0.89 0.89 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Silver <0.89 0.89 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Thallium <0.89 0.89 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Vanadium <0.45 0.45 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Zinc <0.89 0.89 pg/m' 3/8/2024 CM 3/8/2024 TH Client Sample Description TUCA0303ME009A Collected. 3/3/2024 Lab ID: 332403702-0009 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.8 3.8 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Antimony <0.76 0.76 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Arsenic <0.76 0.76 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Barium <3.8 3.8 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Beryllium <0.076 0.076 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Cadmium <0.15 0.15 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Chromium <0.76 0.76 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Cobalt <0.38 0.38 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Copper <0.76 0.76 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Lead <0.38 0.38 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Manganese <0.38 0.38 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Molybdenum <0.38 0.38 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Nickel <0.76 0.76 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Selenium <0.76 0.76 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Silver <0.76 0.76 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Thallium <0.76 0.76 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Vanadium <0.38 0.38 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Zinc <0.76 0.76 pg/m' 3/8/2024 CM 3/8/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 3/12/2024 10:22:08 AM Page 7 of 16 Paqe 8 Of 33 LA Testing LA Testing Order: 332403702 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: 3/4/2024 08:50 AM North Little Rock, AR 72118 Collected: 3/3/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0303ME010A Collected. 3/3/2024 Lab ID: 332403702-0010 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.6 3.6 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Antimony <0.72 0.72 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Arsenic <0.72 0.72 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Barium <3.6 3.6 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Beryllium <0.072 0.072 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Chromium <0.72 0.72 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Cobalt <0.36 0.36 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Copper <0.72 0.72 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Lead <0.36 0.36 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Manganese <0.36 0.36 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Molybdenum <0.36 0.36 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Nickel <0.72 0.72 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Selenium <0.72 0.72 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Silver <0.72 0.72 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Thallium <0.72 0.72 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Vanadium <0.36 0.36 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Zinc <0.72 0.72 pg/m' 3/8/2024 CM 3/8/2024 TH Client Sample Description TUCA0303MEFBO01A Collected. 3/3/2024 Lab ID: 332403702-0011 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <5.0 5.0 pg/filter 3/8/2024 CM 3/8/2024 TH 7300 Modified Antimony <1.0 1.0 pg/filter 3/8/2024 CM 3/8/2024 TH 7300 Modified Arsenic <1.0 1.0 pg/filter 3/8/2024 CM 3/8/2024 TH 7300 Modified Barium <5.0 5.0 pg/filter 3/8/2024 CM 3/8/2024 TH 7300 Modified Beryllium <0.10 0.10 pg/filter 3/8/2024 CM 3/8/2024 TH 7300 Modified Cadmium <0.20 0.20 pg/filter 3/8/2024 CM 3/8/2024 TH 7300 Modified Chromium <1.0 1.0 pg/filter 3/8/2024 CM 3/8/2024 TH 7300 Modified Cobalt <0.50 0.50 pg/filter 3/8/2024 CM 3/8/2024 TH 7300 Modified Copper <1.0 1.0 pg/filter 3/8/2024 CM 3/8/2024 TH 7300 Modified Lead <0.50 0.50 pg/filter 3/8/2024 CM 3/8/2024 TH 7300 Modified Manganese <0.50 0.50 pg/filter 3/8/2024 CM 3/8/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 3/12/2024 10:22:08 AM Page 8 of 16 Paqe 9 Of 33 LA Testing LA Testing Order: 332403702 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: 3/4/2024 08:50 AM North Little Rock, AR 72118 Collected: 3/3/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0303MEFBO01A Collected. 3/3/2024 Lab ID: 332403702-0011 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Molybdenum <0.50 0.50 pg/filter 3/8/2024 CM 3/8/2024 TH 7300 Modified Nickel <1.0 1.0 pg/filter 3/8/2024 CM 3/8/2024 TH 7300 Modified Selenium <1.0 1.0 pg/filter 3/8/2024 CM 3/8/2024 TH 7300 Modified Silver <1.0 1.0 pg/filter 3/8/2024 CM 3/8/2024 TH 7300 Modified Thallium <1.0 1.0 pg/filter 3/8/2024 CM 3/8/2024 TH 7300 Modified Vanadium <0.50 0.50 pg/filter 3/8/2024 CM 3/8/2024 TH 7300 Modified Zinc <1.0 1.0 pg/filter 3/8/2024 CM 3/8/2024 TH Client Sample Description TUCA0303ME001 B Collected. 3/3/2024 Lab ID: 332403702-0012 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.5 3.5 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Antimony <0.69 0.69 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Arsenic <0.69 0.69 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Barium <3.5 3.5 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Beryllium <0.069 0.069 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Chromium <0.69 0.69 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Cobalt <0.35 0.35 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Copper <0.69 0.69 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Lead <0.35 0.35 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Manganese <0.35 0.35 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Molybdenum <0.35 0.35 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Nickel <0.69 0.69 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Selenium <0.69 0.69 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Silver <0.69 0.69 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Thallium <0.69 0.69 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Vanadium <0.35 0.35 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Zinc <0.69 0.69 pg/m' 3/8/2024 CM 3/8/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 3/12/2024 10:22:08 AM Page 9 of 16 Paqe 10 Of 33 LA Testing LA Testing Order: 332403702 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: 3/4/2024 08:50 AM North Little Rock, AR 72118 Collected: 3/3/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0303ME002B Collected. 3/3/2024 Lab ID: 332403702-0013 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.4 3.4 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Antimony <0.68 0.68 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Arsenic <0.68 0.68 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Barium <3.4 3.4 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Beryllium <0.068 0.068 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Chromium <0.68 0.68 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Cobalt <0.34 0.34 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Copper <0.68 0.68 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Lead <0.34 0.34 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Manganese <0.34 0.34 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Molybdenum <0.34 0.34 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Nickel <0.68 0.68 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Selenium <0.68 0.68 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Silver <0.68 0.68 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Thallium <0.68 0.68 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Vanadium <0.34 0.34 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Zinc <0.68 0.68 pg/m' 3/8/2024 CM 3/8/2024 TH Client Sample Description TUCA0303ME003B Collected. 3/3/2024 Lab ID: 332403702-0014 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.5 3.5 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Antimony <0.69 0.69 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Arsenic <0.69 0.69 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Barium <3.5 3.5 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Beryllium <0.069 0.069 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Chromium <0.69 0.69 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Cobalt <0.35 0.35 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Copper <0.69 0.69 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Lead <0.35 0.35 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Manganese <0.35 0.35 pg/m' 3/8/2024 CM 3/8/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 3/12/2024 10:22:08 AM Page 10 of 16 Paqe 11 Of 33 LA Testing LA Testing Order: 332403702 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: 3/4/2024 08:50 AM North Little Rock, AR 72118 Collected: 3/3/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0303ME003B Collected. 3/3/2024 Lab ID: 332403702-0014 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Molybdenum <0.35 0.35 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Nickel <0.69 0.69 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Selenium <0.69 0.69 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Silver <0.69 0.69 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Thallium <0.69 0.69 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Vanadium <0.35 0.35 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Zinc <0.69 0.69 pg/m' 3/8/2024 CM 3/8/2024 TH Client Sample Description TUCA0303ME004B Collected. 3/3/2024 Lab ID: 332403702-0015 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.5 3.5 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Antimony <0.69 0.69 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Arsenic <0.69 0.69 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Barium <3.5 3.5 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Beryllium <0.069 0.069 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Chromium <0.69 0.69 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Cobalt <0.35 0.35 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Copper <0.69 0.69 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Lead <0.35 0.35 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Manganese <0.35 0.35 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Molybdenum <0.35 0.35 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Nickel <0.69 0.69 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Selenium <0.69 0.69 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Silver <0.69 0.69 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Thallium <0.69 0.69 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Vanadium <0.35 0.35 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Zinc <0.69 0.69 pg/m' 3/8/2024 CM 3/8/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 3/12/2024 10:22:08 AM Page 11 of 16 Paqe 12 Of 33 LA Testing LA Testing Order: 332403702 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: 3/4/2024 08:50 AM North Little Rock, AR 72118 Collected: 3/3/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0303ME005B Collected. 3/3/2024 Lab ID: 332403702-0016 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.6 3.6 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Antimony <0.72 0.72 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Arsenic <0.72 0.72 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Barium <3.6 3.6 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Beryllium <0.072 0.072 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Chromium <0.72 0.72 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Cobalt <0.36 0.36 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Copper <0.72 0.72 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Lead <0.36 0.36 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Manganese <0.36 0.36 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Molybdenum <0.36 0.36 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Nickel <0.72 0.72 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Selenium <0.72 0.72 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Silver <0.72 0.72 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Thallium <0.72 0.72 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Vanadium <0.36 0.36 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Zinc <0.72 0.72 pg/m' 3/8/2024 CM 3/8/2024 TH Client Sample Description TUCA0303ME006B Collected. 3/3/2024 Lab ID: 332403702-0017 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.4 3.4 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Antimony <0.69 0.69 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Arsenic <0.69 0.69 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Barium <3.4 3.4 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Beryllium <0.069 0.069 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Chromium <0.69 0.69 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Cobalt <0.34 0.34 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Copper <0.69 0.69 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Lead <0.34 0.34 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Manganese <0.34 0.34 pg/m' 3/8/2024 CM 3/8/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 3/12/2024 10:22:08 AM Page 12 of 16 Paqe 13 Of 33 LA Testing LA Testing Order: 332403702 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: 3/4/2024 08:50 AM North Little Rock, AR 72118 Collected: 3/3/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0303ME006B Collected. 3/3/2024 Lab ID: 332403702-0017 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Molybdenum <0.34 0.34 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Nickel <0.69 0.69 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Selenium <0.69 0.69 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Silver <0.69 0.69 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Thallium <0.69 0.69 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Vanadium <0.34 0.34 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Zinc <0.69 0.69 pg/m' 3/8/2024 CM 3/8/2024 TH Client Sample Description TUCA0303ME007B Collected. 3/3/2024 Lab ID: 332403702-0018 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.4 3.4 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Antimony <0.69 0.69 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Arsenic <0.69 0.69 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Barium <3.4 3.4 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Beryllium <0.069 0.069 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Chromium <0.69 0.69 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Cobalt <0.34 0.34 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Copper <0.69 0.69 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Lead <0.34 0.34 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Manganese <0.34 0.34 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Molybdenum <0.34 0.34 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Nickel <0.69 0.69 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Selenium <0.69 0.69 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Silver <0.69 0.69 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Thallium <0.69 0.69 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Vanadium <0.34 0.34 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Zinc <0.69 0.69 pg/m' 3/8/2024 CM 3/8/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 3/12/2024 10:22:08 AM Page 13 of 16 Paqe 14 Of 33 LA Testing LA Testing Order: 332403702 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: 3/4/2024 08:50 AM North Little Rock, AR 72118 Collected: 3/3/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0303ME008B Collected. 3/3/2024 Lab ID: 332403702-0019 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.4 3.4 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Antimony <0.69 0.69 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Arsenic <0.69 0.69 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Barium <3.4 3.4 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Beryllium <0.069 0.069 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Chromium <0.69 0.69 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Cobalt <0.34 0.34 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Copper <0.69 0.69 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Lead <0.34 0.34 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Manganese <0.34 0.34 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Molybdenum <0.34 0.34 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Nickel <0.69 0.69 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Selenium <0.69 0.69 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Silver <0.69 0.69 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Thallium <0.69 0.69 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Vanadium <0.34 0.34 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Zinc <0.69 0.69 pg/m' 3/8/2024 CM 3/8/2024 TH Client Sample Description TUCA0303ME009B Collected. 3/3/2024 Lab ID: 332403702-0020 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.5 3.5 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Antimony <0.70 0.70 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Arsenic <0.70 0.70 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Barium <3.5 3.5 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Beryllium <0.070 0.070 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Chromium <0.70 0.70 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Cobalt <0.35 0.35 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Copper <0.70 0.70 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Lead <0.35 0.35 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Manganese <0.35 0.35 pg/m' 3/8/2024 CM 3/8/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 3/12/2024 10:22:08 AM Page 14 of 16 Paqe 15 Of 33 LA Testing LA Testing Order: 332403702 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: 3/4/2024 08:50 AM North Little Rock, AR 72118 Collected: 3/3/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0303ME009B Collected. 3/3/2024 Lab ID: 332403702-0020 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Molybdenum <0.35 0.35 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Nickel <0.70 0.70 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Selenium <0.70 0.70 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Silver <0.70 0.70 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Thallium <0.70 0.70 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Vanadium <0.35 0.35 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Zinc <0.70 0.70 pg/m' 3/8/2024 CM 3/8/2024 TH Client Sample Description TUCA0303ME010B Collected. 3/3/2024 Lab ID: 332403702-0021 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.4 3.4 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Antimony <0.69 0.69 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Arsenic <0.69 0.69 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Barium <3.4 3.4 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Beryllium <0.069 0.069 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Chromium <0.69 0.69 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Cobalt <0.34 0.34 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Copper <0.69 0.69 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Lead <0.34 0.34 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Manganese <0.34 0.34 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Molybdenum <0.34 0.34 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Nickel <0.69 0.69 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Selenium <0.69 0.69 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Silver <0.69 0.69 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Thallium <0.69 0.69 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Vanadium <0.34 0.34 pg/m' 3/8/2024 CM 3/8/2024 TH 7300 Modified Zinc <0.69 0.69 pg/m' 3/8/2024 CM 3/8/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 3/12/2024 10:22:08 AM Page 15 of 16 Paqe 16 Of 33 LA Testing LA Testing Order: 332403702 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: 3/4/2024 08:50 AM North Little Rock, AR 72118 Collected: 3/3/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0303MEFBO01 B Collected. 3/3/2024 Lab ID: 332403702-0022 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <5.0 5.0 pg/filter 3/8/2024 CM 3/8/2024 TH 7300 Modified Antimony <1.0 1.0 pg/filter 3/8/2024 CM 3/8/2024 TH 7300 Modified Arsenic <1.0 1.0 pg/filter 3/8/2024 CM 3/8/2024 TH 7300 Modified Barium <5.0 5.0 pg/filter 3/8/2024 CM 3/8/2024 TH 7300 Modified Beryllium <0.10 0.10 pg/filter 3/8/2024 CM 3/8/2024 TH 7300 Modified Cadmium <0.20 0.20 pg/filter 3/8/2024 CM 3/8/2024 TH 7300 Modified Chromium <1.0 1.0 pg/filter 3/8/2024 CM 3/8/2024 TH 7300 Modified Cobalt <0.50 0.50 pg/filter 3/8/2024 CM 3/8/2024 TH 7300 Modified Copper <1.0 1.0 pg/filter 3/8/2024 CM 3/8/2024 TH 7300 Modified Lead <0.50 0.50 pg/filter 3/8/2024 CM 3/8/2024 TH 7300 Modified Manganese <0.50 0.50 pg/filter 3/8/2024 CM 3/8/2024 TH 7300 Modified Molybdenum <0.50 0.50 pg/filter 3/8/2024 CM 3/8/2024 TH 7300 Modified Nickel <1.0 1.0 pg/filter 3/8/2024 CM 3/8/2024 TH 7300 Modified Selenium <1.0 1.0 pg/filter 3/8/2024 CM 3/8/2024 TH 7300 Modified Silver <1.0 1.0 pg/filter 3/8/2024 CM 3/8/2024 TH 7300 Modified Thallium <1.0 1.0 pg/filter 3/8/2024 CM 3/8/2024 TH 7300 Modified Vanadium <0.50 0.50 pg/filter 3/8/2024 CM 3/8/2024 TH 7300 Modified Zinc <1.0 1.0 pg/filter 3/8/2024 CM 3/8/2024 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: 3/12/2024 10:22:08 AM Page 16 of 16 Paqe 17 Of 33 Printed: 3/12/2024 Batch: 33Q240308-3M C E Instrument: 33-PE8300 Initial Cal Std: Cal Check Std: Internal Std: LCS Std MS Std Matrix: Cassettes I ICP QC Batch Summary Created: 3/8/24 3:28 pm By: camartinez 332403702-0001 332403702-0005 332403702-0009 332403702-0013 332403702-0017 332403702-0002 332403702-0006 332403702-0010 332403702-0014 332403702-0018 332403702-0003 332403702-0007 332403702-0011 332403702-0015 332403702-0019 332403702-0004 332403702-0008 332403702-0012 332403702-0016 332403702-0020 Blank/DL Control Other Method Blank[7] Matrix Blank[7] LCS[1] LCSD[1] 332403702-0001 03/08/24 14:01 03/08/24 14:04 03/08/24 14:06 03/08/24 14:08 03/08/24 14:10 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 jig/filter % Rec 73.7051-119. 552 % RPD <m20 RL pg/m3 Result Ng/m' Aluminum 0.480 5. -0.380 5.0 22.2 25.0 88.8 22.9 25.0 91.5 2.97 3.5 0.48 Antimony 0.170 1.0 0.630 1.0 24.5 25.0 98.0 25.3 25.0 101 3.11 0.71 0.571 Arsenic 0.17 1. 0.0750, 1.0 22.4 25.0 89.8 22.8 25.0 91.0 1.33 0.71 0.12 Barium 0.0 5. 0.0050 5.0 22.3 25. 89.0122.5 25.0 90.0 1.10, 3.5 0.024 Beryllium 0.00 0.1 0.0 0.1 22.7 25. 90.9 23.4 25.0 93.5 2.76 0.071 0.0035 Cadmium -0.0050 0.2 -0.0050 0.2 24.5 25. 98.1 24.9 25.0 99.6 1.50 0.14 0.0 Chromium -0.010 1. -0.010 1. 24.1 25. 96.2 24.1 25.0 96.3 0.0416 0.71 0.017 Cobalt 0.0100 0.50 0.0050 0.5 25.4 25.0 102 25.9 25.0 104 1.85 0.3 -0.0070 Copper -0.040 1. -0.030 1. 24.7 25.0 98.9 24.9 25.0 99.4 0.524 0.71 0.15 Lead -0.0150 0.50 0.065 0.50 24.1 25. 96.5 24.5 25.0 98.0 1.58 0.35 0.063 Manganese 0.00 0.50 0.0050 0.50 24.0 25. 96.0 24.1 25.0 96.3 0.354 0.35 0.099 Molybdenum 0.0100 0.5 -0.035 0.50 24.9 25.0 99.4 25.4 25.0 102 2.15 0.35 0.0 Nickel -0.030 1. -0.015 1.0 24.5 25. 97.9 24.6 25.0 98.3 0.408 0.71 0.024 Selenium -0.085 1. -0.0050 1.0 22.6 25. 90.3 22.7 25.0 90.8 0.464 0.71 -0.0461 Silver -0.0100 1.0 0.0050 1. 24.0 25.q 96.1 24.0 25.0 96.1 0.020q 0.71 0.0 Thallium 0.0100 1.0 0.12 1. 24.8 25. 99.1 25.1 25.0 100 1.14 0.71 -0.081 Vanadium 0.015 0.5 -0.010 0.5 24. 25. 97.4 24.4 25.0 97.6 0.26 0.3 -0.0035 Zinc 0.040 1. 0.025 1. 25. 25. 103 26.2 25.0 105 1.52 0.71 0.33 (') 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: 3/12/2024 ICP QC Batch Summary Batch: 33Q240308-3MCE Created: 3/8/24 3:28 pm By: camartinez Instrument: 33-PE8300 Initial Cal Std: Samples: Cal Check Std: Internal Std: 332403702-0001 332403702-0005 332403702-0009 LCS Std 332403702-0002 332403702-0006 332403702-0010 332403702-0003 332403702-0007 332403702-0011 MS Std Matrix: Cassettes 332403702-0004 332403702-0008 332403702-0012 332403702-0013 332403702-0017 332403702-0014 332403702-0018 332403702-0015 332403702-0019 332403702-0016 332403702-0020 Other 332403702-0002 332403702-0003 332403702-0004 332403702-0005 332403702-0006 332403702-0007 332403702-0008 03/08/2414:12 03/08/2414:15 03/08/2414:17 03/08/2414:19 03/08/2414:22 03/08/2414:28 03/08/2414:31 RL pg/m' Result Ng/m3 RL pg/m' Result Ng/m' RL pg/m' Result Ng/m' RL pg/m' Result pg/m' RL pg/m' Result Ng/m' RL pg/rn Result pg/m' RL pg/m' Result Ng/m3 Aluminum 3.6 0.318 3.6 0.0464 3.6 0.39 3.6 0.211 3.6 0.336 3.6 0.337 4.5 0.19 Antimony 0.71 0.00357 0.71 0.339 0.72 0.31 0.72 0.0322 0.72 0.193 0.72 0.481 0.89 0.56 Arsenic 0.71 0.286 0.71 -0.0570 0.72 0.12 0.72 -0.0430 0.72 0.0179 0.72 0.0503 0.89 0.10 Barium 3.6 0.0214 3.6 0.00357 3.6 0.014 3.6 0.0107 3.6 0.0143 3. 0.0179 4.5 0.017 Beryllium 0.071 0.00 0.071 0.00 0.07 0.0 0.072 0.00 0.072 0.00 0.072 0.00 0.089 0.0 Cadmium 0.1 -0.0035 0.1 -0.00713 0.14 0.0036 0.1 -0.00358 0.14 -0.00358 0.14 0.00718 0.18 0.0 Chromium 0.71 0.0143 0.71 0.250 0.72 0.021 0.72 0.0107 0.72 0.0358 0.72 0.179 0.89 0.00891 Cobalt 0.36 0.0107 0.36 0.0107 0.36 0.0 0.36 0.0215 0.36 -0.017 0.3 -0.0144 0.45 0.013 Copper 0.71 0.139 0.71 0.132 0.72 0.18 0.7 0.150 0.72 0.140 0.72 0.172 0.89 0.22 Lead 0.36 0.00357 0.30 0.0998 0.36 0.0540 0.36 0.122 0.36 -0.0358 0.36 0.104 0.45 0.098 Manganese 0.36 0.0214 0.36 0.0178 0.3q 0.0144 0.36 0.0143 0.36 0.0143 0.36 0.0179 0.45 0.022 Molybdenum 0.36 0.0107 0.36 0.0071 0.3 -0.036 0.36 -0.00716 0.36 0.0251 0.3 -0.010 0.4 -0.0401 Nickel 0.71 0.0214 0.71 0.0178 0.72 0.0252 0.72 0.0107 0.72 0.0215 0.72 0.0287 0.89 0.022 Selenium 0.71 0.307 0.71 0.132 0.72 0.166 0.72 0.0466 0.72 -0.150 0.72 0.0682 0.89 0.34 Silver 0.71 0.00357 0.71 0.0035 0.7 -0.014 0.72 -0.0107 0.72 0.0179 0.72 -0.010 0.8 -0.0044 Thallium 0.71 -0. 1 3q 0.71 -0.067 0.7 -0.057 0.72 -0.107 0.72 0.0251 0.721 0.08971 0.89 0.12 Vanadium 0.3 -0.0035 0.3 0.010 0.3 -0.032 0.36 -0.0215 0.36 -0.021 0.3 -0.0071 0.4 -0.044 Zinc 0.71 0.2111 0.711 0.230 0.7 0.241 0.72 0.175 0.72 0.186 0.721 0.23 0.8q 0.23 (') 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: 3/12/2024 ICP QC Batch Summary Batch: 33Q240308-3MCE Created: 3/8/24 3:28 pm By: camartinez Instrument: 33-PE8300 Initial Cal Std: Samples: Cal Check Std: Internal Std: 332403702-0001 332403702-0005 332403702-0009 LCS Std 332403702-0002 332403702-0006 332403702-0010 332403702-0003 332403702-0007 332403702-0011 MS Std Matrix: Cassettes 332403702-0004 332403702-0008 332403702-0012 332403702-0013 332403702-0017 332403702-0014 332403702-0018 332403702-0015 332403702-0019 332403702-0016 332403702-0020 Other 332403702-0009 332403702-0010 332403702-0011 332403702-0012 332403702-0013 332403702-0014 332403702-0015 03/08/2414:33 03/08/2414:35 03/08/2414:38 03/08/2414:40 03/08/2414:43 03/08/2414:45 03/08/2414:47 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 pg/m' RL pg/m' Result pg/m' RL pg/m' Result pg/m' Aluminum 3.8 0.578 3.6 0.130 5.0 0.220 3.5 0.649 3.4 0.243 3.5 0.371 3.5 0.44 Antimony 0.76 0.412 0.72 0.547 1.0 0.305 0.69 0.118 0.68 0.345 0.69 0.218 0.69 0.59 Arsenic 0.7 -0.0340 0.74 0.176 1.0 0.045C 0.69 0.0902 0.68 0.0444 0.6 -0.00693 0.69 0.076 Barium 3.8 0.0227 3.6 0.0108 5.0 0.010 3.5 0.0139 3.4 0.0171 3. 0.0139 3.5 0.010 Beryllium 0.076 0.00 0.072 0.00 0.1 0.0 0.069 0.00 0.068 0.00 0.06 0.00 0.069 0.0 Cadmium 0.1 -0.0037 0.1 -0.0072 0.2 -0.0050 0.14 0.00347 0.14 0.00 0.1 -0.0069 0.1 -0.0069 Chromium 0.76 0.0151 0.72 0.0180 1.0 0.025 0.69 0.0104 0.68 0.0171 0.69 0.0243 0.69 0.0069 Cobalt 0.38 0.00756 0.36 0.0108 0.5 -0.0050C 0.35 0.0139 0.34 0.0205 0.35 0.0243 0.35 0.017 Copper 0.76 0.113 0.74 0.144 1.0 0.21 0.6p 0.132 0.68 0.246 0.69 0.159 0.69 0.11 Lead 0.38 0.121 0.36 0.0756 0.5C 0.10 0.3 -0.0173 0.34 0.0718 0.3 -0.0381 0.35 0.0901 Manganese 0.38 0.0113 0.36 0.0144 0.5c 0.020 0.35 0.0139 0.34 0.0171 0.3q 0.0139 0.35 0.010 Molybdenum 0.3 -0.0189 0.36 0.0180 0.5 -0.015 0.35 0.0243 0.34 0.00684 0.3 -0.0139 0.35 0.027 Nickel 0.76 0.0227 0.72 0.0144 1.0 0.035 0.69 0.0243 0.68 0.0137 0.6 -0.00693 0.69 0.013 Selenium 0.76 0.0794 0.72 0.162 1. -0.14 0.69 0.156 0.68 -0.219 0.6 -0.191 0.69 0.024 Silver 0.7 -0.0151 0.7 -0.0036 1. -0.010C 0.69 0.00347 0.68 -0.00342 0.6 -0.0069 0.6 -0.0034 Thallium 0.7 -0.041 0.7 -0.028 1. -0.12 0.69 -0.0555 0.68 -0.0991 0.69 0.118 0.69 0.0381 Vanadium 0.38 0.0151 0.3 -0.014 0.5 -0.025 0.35 -0.0278 0.34 -0.0103 0.3 -0.013 0.3 -0.010 Zinc 0.7q 0.140 0.7 0.148 1.q 0.19 0.69 0.139 0.68 0.191 0.60 0.142 0.6q 0.097 (') 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: 3/12/2024 ICP QC Batch Summary Batch: 33Q240308-3MCE Created: 3/8/24 3:28 pm By: camartinez Instrument: 33-PE8300 Initial Cal Std: Samples: Cal Check Std: Internal Std: 332403702-0001 332403702-0005 332403702-0009 LCS Std 332403702-0002 332403702-0006 332403702-0010 332403702-0003 332403702-0007 332403702-0011 MS Std Matrix: Cassettes 332403702-0004 332403702-0008 332403702-0012 332403702-0013 332403702-0017 332403702-0014 332403702-0018 332403702-0015 332403702-0019 332403702-0016 332403702-0020 Other 332403702-0016 332403702-0017 332403702-0018 332403702-0019 332403702-0020 03/08/2414:50 03/08/2414:56 03/08/2414:59 03/08/2415:01 03/08/2415:03 RL pg/m' Result Ng/m3 RL pg/m' Result Ng/m' RL pg/m' Result Ng/m' RL pg/m' Result pg/m' RL pg/m' Result Ng/m' Aluminum 3.6 0.330 3.4 0.276 3. 0.433 3.4 0.429 3.5 -0.0139 Antimony 0.72 0.348 0.6 -0.0276 0.6 0.203 0.69 0.374 0.70 -0.0452 Arsenic 0.72 0.159 0.6 -0.138 0.6 0.110 0.69 0.0995 0.70 0.104 Barium 3.6 0.0109 3.4 0.0138 3.4 0.0103 3.4 0.0206 3.5 0.0104 Beryllium 0.072 0.00 0.069 0.00 0.069 0.00 0.069 0.00 0.070 0.00 Cadmium 0.1 -0.00362 0.14 0.00689 0.14 0.00 0.14 0.00343 0.14 -0.0034 Chromium 0.72 0.0290 0.69 0.145 0.69 0.0241 0.69 0.223 0.70 0.0278 Cobalt 0.36 0.0217 0.34 0.0172 0.3 -0.027 0.3 -0.0240 0.35 0.0034 Copper 0.72 0.123 0.6q 0.152 0.69 0.141 0.69 0.130 0.70 0.136 Lead 0.36 0.0652 0.34 0.121 0.34 0.0550 0.34 0.110 0.35 0.0278 Manganese 0.36 0.0145 0.34 0.0241 0.34 0.0103 0.34 0.0171 0.35 0.013 Molybdenum 0.36 0.0254 0.34 0.00 0.34 0.0103 0.34 -0.0206 0.35 0.00348 Nickel 0.72 0.0145 0.69 0.0689 0.6q 0.00344 0.69 0.0137 0.70 0.0104 Selenium 0.7 -0.068 0.6 -0.0448 0.6 0.0722 0.69 -0.0514 0.70 -0.181 Silver 0.72 0.0072 0.6 -0.0103 0.6 0.00 0.69 -0.0171 0.70 -0.00348 Thallium 0.7 -0.0145 0.69 0.041 0.6 -0.124 0.69 0.120 0.70 0.020 Vanadium 0.36 0.00362 0.34 0.0068 0.3 -0.0275 0.34 0.0171 0.35 0.0174 Zinc 0.721 0.141 0.69 0.19 0.6 0.151 0.69 0.199 0.70 0.143 (') 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: 3/12/2024 Batch: 33Q240308-2MC E Instrument: 33-PE8300 Initial Cal Std: Cal Check Std: Internal Std: LCS Std MS Std Matrix: Cassettes I ICP QC Batch Summary Created: 3/8/24 12:05 pm By: camartinez 332403699-0021 332404036-0001 332404049-0001 332404106-0002 332404109-0004 332403699-0022 332404036-0002 332404049-0002 332404109-0001 332403702-0021 332404043-0001 332404055-0001 332404109-0002 332403702-0022 332404043-0002 332404106-0001 332404109-0003 Blank/DL Control Other Method Blank[7] Matrix Blank[7] LCS[1] LCSD[1] 332403702-0021 03/08/2411:38 03/08/2411:40 03/08/2411:43 03/08/2411:45 03/08/2415:06 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/m3 Result Ng/m' Aluminum 0.0350 5.0 0.435 5.0 24.2 25.0 96.7 23.0 25.0 92.2 4.74 3.4 0.31 Antimony 0.520 1.0 0.700 1.0 24.5 25.0 97.9 24.7 25.0 98.7 0.773 0.69 0.55 Arsenic 0.15 1. 0.0600, 1.0 22.6 25.0 90.3 22.5 25.0 89.9 0.488 0.69 0.131 Barium 0.0050 5. -0.0050 5.0 22.8 25. 91.0122.7 25.0 91.0 0.0659 3.4 0.013 Beryllium 0.0050 0.1 0.0 0.1 23.5 25. 93.9 23.7 25.0 95.0 1.19 0.069 0.0 Cadmium -0.010 0.2 0.0 0.2 25.0 25. 99.8 24.6 25.0 98.4 1.39 0.14 0.0 Chromium -0.0050 1. -0.015 1. 24.1 25. 96.3 23.9 25.0 95.5 0.834 0.69 0.027 Cobalt 0.00 0.50 0.015 0.5 25.8 25. 103 25.4 25.0 101 1.86 0.3 -0.0068 Copper 0.020 1. -0.0050 1. 25.2 25. 101 25.2 25.0 101 0.0397 0.69 0.131 Lead 0.130 0.50 0.155 0.50 24.1 25. 96.6 23.7 25.0 94.9 1.76 0.34 0.079 Manganese 0.00500 0.50 0.00500 0.50 24.0 25. 96.1 23.9 25.0 95.8 0.313 0.34 0.013 Molybdenum 0.00 0.50 0.0100 0.50 25.4 25.0 102 24.9 25.0 99.8 1.93 0.34 0.0 Nickel 0.010 1. -0.0150 1.0 26.1 25. 104 25.6 25.0 103 1.82 0.69 0.010 Selenium 0.110 1.0 0.0100 1.0 23.1 25. 92.5 22.6 25.0 90.5 2.19 0.69 0.151 Silver 0.020 1. -0.0050 1. 24.1 25.q 96.6 24.1 25.0 96.3 0.2901 0.6q 0.0034 Thallium 0.200 1.0 0.15 1. 24.7 25. 98.9 24.6 25.0 98.3 0.548 0.69 0.017 Vanadium 0.0150 0.5 -0.010 0.5 24.5 25. 98.0 24.4 25.0 97.7 0.286 0.34 0.0068 Zinc 0.0q 1. -0.015 1. 25.q 25. 102 24.9 25.0 99.7 2.44 0.69 0.13 (') 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: 3/12/2024 Batch: 33Q240308-2MC E Instrument: 33-PE8300 Initial Cal Std: Cal Check Std: Internal Std: LCS Std MS Std Matrix: Cassettes Other 332403702-0022 03/08/24 15:08 RL pg/filter Result pg/filter Aluminum 5. 0.41 Antimony 1.0 0.50 Arsenic 1.0 0.39 Barium 5.0 0.0050 Beryllium 0.10 0.0 Cadmium 0.2 -0.0050 Chromium 1.0 0.0050 Cobalt 0.5 -0.015 Copper 1.0 0.12 Lead 0.50 0.0050 Manganese 0.50 0.015 Molybdenum 0.50 0.015 Nickel 1.0 0.010 Selenium 1.0 0.37 Silver 1.0 0.0 Thallium 1. -0.24 Vanadium 0.5 -0.010 Zinc 1.0 0.13 ICP QC Batch Summary Created: 3/8/24 12:05 pm By: camartinez 332403699-0021 332404036-0001 332404049-0001 332404106-0002 332404109-0004 332403699-0022 332404036-0002 332404049-0002 332404109-0001 332403702-0021 332404043-0001 332404055-0001 332404109-0002 332403702-0022 332404043-0002 332404106-0001 332404109-0003 (') 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: 332403702 v m z p m v 0 W v n C m Z m L m m n ¢ m C m v � v *' n L � pfi m o � A 3 n O m z V) df 0'4 fD O w lu n a O_ o m _ O „ Om c�- 3 O_ f O-rDsOn m 70 C C C C C C C C c C o rr w a rD r n n n n n n n n n n w o 0 0 0 0 0 0 0 0 W W W W W W �Wg W W W W W WeL 0 = O a 3 IN W l>+ W lbu Va p c d 3 Q c N N -1 m m rn m m rn m m m m m w 3 m o 2 3 0 0 00 0 0 00 0 0 r* oo -� 1--1 0 CD lD O co 0 V 0 Gl O vi O � 0 W 0 IV 0 F �; p 0 °. m rr 0 I--� p o n n n n n n n n n n n o `^ 00 7 m rD 0 y o rD o 0 m 0 m 0 m 0 m 0 rn 0 m 0 m 0 m 0 m 00 m p 3 0 a o 0 0 0 00 0 a ri z a O n tD n co n � n rn n Ln n � n w n , n N m 3 � r r7 O zo Ln oC N lv J 1v e G f -m W '-' �D L7 C Uk airD 0 ;pr N 7 � 3 00 �, 00 m � � Aj rD c 0) sv (D v d ❑ c v' 1 � 0 W a t7 3 a 3 3 o -a g ' cu rn = fi Q 2. rD rtM o m N x m m �# '� ° M � � c cn (A .� � c � Cu w "� e vti � 0. a* M- W �" 3 ro �+ a rD 2 p rD 3 m r1 m �� ❑ w �( xa °14 a C r 3 Q a d r- CAM 16 + A! x x x x x x x x x x and Mn =* vDi m m ❑ m c X, ro Ln d ❑� m ❑ v I I I 1 I I 1 1 1 1 rD rF 0 ? O + z rD C7 II 31 11 fl II N °: n n n n n n n n n n Page 24 Of 33 x n n z 0 on C 0 v n z z r V'1 m A m on 0 -. Paae 1 Of 6 OrderID: 332403702 v G1 xt w m r C in X m v W n 0 m 1 m m n rri C m v v n m m n O m Z ci O rD _ C r.r g c- 3 �,CL 0 Q 3 R -� m on mm tA a v C C C C C C C C C n rt N rD " n n n n n n n n n D (� 3' 'a 2 D n n D D > D D 0 a4 R O O 0 0 0 0 O O O w 3 r+ c W W W w w W W "S - j (D O z LA r� Orr x m m m m m m mm m T v j' rD O x 3 0 0 0 0 0 o 0 O 0 0 0 o 0 0 0 0 o 0 co 0 ,rt �* �; o a 2 c co o z O o LO 00 V � Cn 4a w N H+ O n a N� n cn m W co co co co co 03 Go n_ o 0Ln 0 p n n O O Vl mm 2 v rrDD :3- n OS m S p 0 3 0 3 m LAn m O m O rn 0 m 0 m 0 m 0 m 0 m 0 m 0 -n W wp 3 ° Z O Co 0 00 0 v O 0) O Ln O 4�h O w O N O F-1 0 O n O_ Q v 4i ° ro O W W m W 00 co 07 CIO O D C c S � 3 o rD o . .— �� n Un LA -3 . C cn 00 7r < D D a a C o 3 N � � , a N 00 cn d N v -a_ - N r1wr fU rD Qr N � (A -C � � ai W 3 m m m❑ c p LA � v .p 3 m m m O x T O M F m 7 C7 3 MQ O 1 m m 7P "' oNe -3a fD a- M a rD 3 (I n N x n> = p N m y Q m CAM 16+Al X X X X X X X X X X and Mn 4 `D �, r M ❑ (D C 7f 01 _ 3 0 _ s 0 fD ❑ CL m _ n n n n n n n n > n 01 d�" Paqe 25 Of 33 X' m A m 0 X r. Paae 2 Of OrderID: 332403702 0 C) u p c m W O mO\ m \m m n m D D m m n O m z v+ O LU ' cr n r-, C � OW n cn r* cu O 3 W - ro 0 rn rD 3 m co m O :3 or O 0I-A0 O nmi W r? 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S z 8 0 -53 o � �' o W s i � cn m m o to o N 3 n 1J la n a C ' (A r r-- (A N Y d ci L till m i �3 � � � N v ❑ � r m ro o a m m 7R Ix" 2 e1p w b � .. fa ■ �I �R V° 7 4n n Z x a 3 y G w 3 CAM 16+AI 2 a X X and Mn 3 _ < ❑ ro :r ❑ o. ieD z 0 a � f m Page 27 Of 33 Paae 4 Of 6 OrderID: 332403702 Hoang, Sophia From: Noah Ambos < nambos@cteh.com > Sent: Monday, March 4, 2024 10:20 AM To: Hoang, Sophia Cc: LA Testing Lab - Huntington Beach; ihprojects Subject: Re: [External] Missing Info in Sample IDs -- PROJ-032229 Attachments: PROJ-032229 Metals 0303 COC Revision.pdf Categories: Sophia Good Morning, Ptease see the attached updated COC page. Thanks, Noah Ambos Consultant, Disaster Recovery CTEH, LLC Mobile 501-454-1622 Emergency Response 24-Hour Hotline: +1(866)869-2834 nambos@cteh.com I www.cteh.com Order#332403702 From: Noah Ambos mambos@cteh.com> Date: Monday, March 4, 2024 at 9:54 AM To: Hoang, Sophia <shoang@latesting.com> Cc: LA Testing Lab - Huntington Beach <hblab@latesting.com>, ihprojects <IHProjects@EMSL.com> Subject: Re: [External] Missing Info in Sample IDs -- PROJ-032229 J Order 4332403702 Sophia, Thank you for reaching out, we will get this updated and send it back 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 I www.cteh.com Paqe 28 Of 33 Paae 5 Of 6 OrderID: 332403702 From: Hoang, Sophia <shoang@tatesting.com> Date: Monday, March 4, 2024 at 9:53 AM To: Noah Ambos <nambos@cteh.com> Cc: LA Testing Lab -Huntington Beach <hblab@latesting.com>, ihprojects <IHProjects@EMSL.com> Subject: [External] Missing Info in Sample IDs -- PROJ-032229 j Order #332403702 Hello, Please see the attached COC for reference. Our lab received the following project 'PROJ-032229' for Metals testing on cassettes, this morning on a 1wk TAT. We noticed there was info missing in the sample IDs on page 3. We wanted to reach out to see what you would like to include. Please let us know at your earliest convenience. Thank you! Sophia Hoang Administrative Assistant tAALA Testing 5431 Industrial Drive Huntington Beach, CA 92649 Ar Phone: 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 Goode Play Resources: LABConnectTM I Order Products I Free Webinars I Additional Resources i EMSL.ty Connect With Us: 0 0 `This email may contain privileged and confidential mformation and is solely for the use of the sender's intended recipient(s). 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." 2 Paqe 29 Of 33 Paqe 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: 03/04/24 8:50 AM North Little Rock, AR 72118 Fax: (501) 614-2835 Phone: (501) 454-1622 LA Testing Order: 332403702 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 TUCA0303ME001A 332403702-0001 C-CAM 16 Metals by ICP 3/4/2024 1 Week (EOD) 3/11/2024 8:50:00 AM 6:00:00 PM TUCA0303ME001A 332403702-0001 C-Metals by ICP 3/4/2024 1 Week (EOD) 3/11/2024 8:50:00 AM 6:00:00 PM TUCA0303ME002A 332403702-0002 C-CAM 16 Metals by ICP 3/4/2024 1 Week (EOD) 3/11/2024 8:50:00 AM 6:00:00 PM TUCA0303ME002A 332403702-0002 C-Metals by ICP 3/4/2024 1 Week (EOD) 3/11/2024 8:50:00 AM 6:00:00 PM TUCA0303ME003A 332403702-0003 C-CAM 16 Metals by ICP 3/4/2024 1 Week (EOD) 3/11/2024 8:50:00 AM 6:00:00 PM TUCA0303ME003A 332403702-0003 C-Metals by ICP 3/4/2024 1 Week (EOD) 3/11/2024 8:50:00 AM 6:00:00 PM TUCA0303ME004A 332403702-0004 C-CAM 16 Metals by ICP 3/4/2024 1 Week (EOD) 3/11/2024 8:50:00 AM 6:00:00 PM TUCA0303ME004A 332403702-0004 C-Metals by ICP 3/4/2024 1 Week (EOD) 3/11/2024 8:50:00 AM 6:00:00 PM TUCA0303ME005A 332403702-0005 C-CAM 16 Metals by ICP 3/4/2024 1 Week (EOD) 3/11/2024 8:50:00 AM 6:00:00 PM TUCA0303ME005A 332403702-0005 C-Metals by ICP 3/4/2024 1 Week (EOD) 3/11/2024 8:50:00 AM 6:00:00 PM TUCA0303ME006A 332403702-0006 C-CAM 16 Metals by ICP 3/4/2024 1 Week (EOD) 3/11/2024 8:50:00 AM 6:00:00 PM TUCA0303ME006A 332403702-0006 C-Metals by ICP 3/4/2024 1 Week (EOD) 3/11/2024 8:50:00 AM 6:00:00 PM TUCA0303ME007A 332403702-0007 C-CAM 16 Metals by ICP 3/4/2024 1 Week (EOD) 3/11/2024 8:50:00 AM 6:00:00 PM Date Sent 31412024 10:51:37 AM Paqe 30 Of 33 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 Received: 03/04/24 8:50 AM North Little Rock, AR 72118 Fax: (501) 614-2835 Phone: (501) 454-1622 LA Testing Order: 332403702 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 TUCA0303ME007A 332403702-0007 C-Metals by ICP 3/4/2024 1 Week (EOD) 3/11/2024 8:50:00 AM 6:00:00 PM TUCA0303ME008A 332403702-0008 C-CAM 16 Metals by ICP 3/4/2024 1 Week (EOD) 3/11/2024 8:50:00 AM 6:00:00 PM TUCA0303ME008A 332403702-0008 C-Metals by ICP 3/4/2024 1 Week (EOD) 3/11/2024 8:50:00 AM 6:00:00 PM TUCA0303ME009A 332403702-0009 C-CAM 16 Metals by ICP 3/4/2024 1 Week (EOD) 3/11/2024 8:50:00 AM 6:00:00 PM TUCA0303ME009A 332403702-0009 C-Metals by ICP 3/4/2024 1 Week (EOD) 3/11/2024 8:50:00 AM 6:00:00 PM TUCA0303ME010A 332403702-0010 C-CAM 16 Metals by ICP 3/4/2024 1 Week (EOD) 3/11/2024 8:50:00 AM 6:00:00 PM TUCA0303ME010A 332403702-0010 C-Metals by ICP 3/4/2024 1 Week (EOD) 3/11/2024 8:50:00 AM 6:00:00 PM TUCA0303MEFBO01A 332403702-0011 C-CAM 16 Metals by ICP 3/4/2024 1 Week (EOD) 3/11/2024 8:50:00 AM 6:00:00 PM TUCA0303MEFBO01A 332403702-0011 C-Metals by ICP 3/4/2024 1 Week (EOD) 3/11/2024 8:50:00 AM 6:00:00 PM TUCA0303ME001B 332403702-0012 C-CAM 16 Metals by ICP 3/4/2024 1 Week (EOD) 3/11/2024 8:50:00 AM 6:00:00 PM TUCA0303ME001B 332403702-0012 C-Metals by ICP 3/4/2024 1 Week (EOD) 3/11/2024 8:50:00 AM 6:00:00 PM TUCA0303ME002B 332403702-0013 C-CAM 16 Metals by ICP 3/4/2024 1 Week (EOD) 3/11/2024 8:50:00 AM 6:00:00 PM TUCA0303ME002B 332403702-0013 C-Metals by ICP 3/4/2024 1 Week (EOD) 3/11/2024 8:50:00 AM 6:00:00 PM Date Sent 31412024 10:51:37 AM 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: 03/04/24 8:50 AM North Little Rock, AR 72118 Fax: (501) 614-2835 Phone: (501) 454-1622 LA Testing Order: 332403702 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 TUCA0303ME003B 332403702-0014 C-CAM 16 Metals by ICP 3/4/2024 1 Week (EOD) 3/11/2024 8:50:00 AM 6:00:00 PM TUCA0303ME003B 332403702-0014 C-Metals by ICP 3/4/2024 1 Week (EOD) 3/11/2024 8:50:00 AM 6:00:00 PM TUCA0303ME004B 332403702-0015 C-CAM 16 Metals by ICP 3/4/2024 1 Week (EOD) 3/11/2024 8:50:00 AM 6:00:00 PM TUCA0303ME004B 332403702-0015 C-Metals by ICP 3/4/2024 1 Week (EOD) 3/11/2024 8:50:00 AM 6:00:00 PM TUCA0303ME005B 332403702-0016 C-CAM 16 Metals by ICP 3/4/2024 1 Week (EOD) 3/11/2024 8:50:00 AM 6:00:00 PM TUCA0303ME005B 332403702-0016 C-Metals by ICP 3/4/2024 1 Week (EOD) 3/11/2024 8:50:00 AM 6:00:00 PM TUCA0303ME006B 332403702-0017 C-CAM 16 Metals by ICP 3/4/2024 1 Week (EOD) 3/11/2024 8:50:00 AM 6:00:00 PM TUCA0303ME006B 332403702-0017 C-Metals by ICP 3/4/2024 1 Week (EOD) 3/11/2024 8:50:00 AM 6:00:00 PM TUCA0303ME007B 332403702-0018 C-CAM 16 Metals by ICP 3/4/2024 1 Week (EOD) 3/11/2024 8:50:00 AM 6:00:00 PM TUCA0303ME007B 332403702-0018 C-Metals by ICP 3/4/2024 1 Week (EOD) 3/11/2024 8:50:00 AM 6:00:00 PM TUCA0303ME008B 332403702-0019 C-CAM 16 Metals by ICP 3/4/2024 1 Week (EOD) 3/11/2024 8:50:00 AM 6:00:00 PM TUCA0303ME008B 332403702-0019 C-Metals by ICP 3/4/2024 1 Week (EOD) 3/11/2024 8:50:00 AM 6:00:00 PM TUCA0303ME009B 332403702-0020 C-CAM 16 Metals by ICP 3/4/2024 1 Week (EOD) 3/11/2024 8:50:00 AM 6:00:00 PM Date Sent 31412024 10:51:37 AM 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: 03/04/24 8:50 AM North Little Rock, AR 72118 Fax: (501) 614-2835 Phone: (501) 454-1622 LA Testing Order: 332403702 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 TUCA0303ME009B 332403702-0020 C-Metals by ICP 3/4/2024 1 Week (EOD) 3/11/2024 8:50:00 AM 6:00:00 PM TUCA0303ME010B 332403702-0021 C-CAM 16 Metals by ICP 3/4/2024 1 Week (EOD) 3/11/2024 8:50:00 AM 6:00:00 PM TUCA0303ME010B 332403702-0021 C-Metals by ICP 3/4/2024 1 Week (EOD) 3/11/2024 8:50:00 AM 6:00:00 PM TUCA0303MEFBO01B 332403702-0022 C-CAM 16 Metals by ICP 3/4/2024 1 Week (EOD) 3/11/2024 8:50:00 AM 6:00:00 PM TUCA0303MEFBO01B 332403702-0022 C-Metals by ICP 3/4/2024 1 Week (EOD) 3/11/2024 8:50:00 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 31412024 10:51:37 AM Paqe 33 Of 33 4