Loading...
HomeMy WebLinkAboutMetals 03092024LA 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: 332404324, Project ID: PROJ-032229 Dear Noah HUNTINGTON BEACH, CA 92649 5431 INDUSTRIAL DRIVE PHONE: (714) 828-4999 On 3/11/2024, LA Testing Huntington Beach, CA received 21 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: 332404324, 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 q4a Paqe 1 Of F .4 29 0 March 18, 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 3/18/2024 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 3/11/2024. 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 #332404324. 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 29 LA Testing LA Testing Order: 332404324 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: 3/11/2024 10:40 AM North Little Rock, AR 72118 Collected: 3/9/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0309ME001A Collected. 3/9/2024 Lab ID: 332404324-0001 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.5 3.5 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Antimony <0.71 0.71 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Arsenic <0.71 0.71 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Barium <3.5 3.5 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Beryllium <0.071 0.071 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Chromium <0.71 0.71 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Cobalt <0.35 0.35 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Copper <0.71 0.71 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Lead <0.35 0.35 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Manganese <0.35 0.35 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Molybdenum <0.35 0.35 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Nickel <0.71 0.71 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Selenium <0.71 0.71 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Silver <0.71 0.71 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Thallium <0.71 0.71 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Vanadium <0.35 0.35 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Zinc <0.71 0.71 pg/m' 3/14/2024 CM 3/14/2024 TH Client Sample Description TUCA0309ME002A Collected. 3/9/2024 Lab ID: 332404324-0002 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.5 3.5 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Antimony <0.71 0.71 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Arsenic <0.71 0.71 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Barium <3.5 3.5 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Beryllium <0.071 0.071 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Chromium <0.71 0.71 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Cobalt <0.35 0.35 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Copper <0.71 0.71 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Lead <0.35 0.35 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Manganese <0.35 0.35 pg/m' 3/14/2024 CM 3/14/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 3/18/2024 10:42:17 AM Page 2 of 16 Paqe 3 Of 29 LA Testing LA Testing Order: 332404324 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: 3/11/2024 10:40 AM North Little Rock, AR 72118 Collected: 3/9/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0309ME002A Collected. 3/9/2024 Lab ID: 332404324-0002 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Molybdenum <0.35 0.35 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Nickel <0.71 0.71 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Selenium <0.71 0.71 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Silver <0.71 0.71 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Thallium <0.71 0.71 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Vanadium <0.35 0.35 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Zinc <0.71 0.71 pg/m' 3/14/2024 CM 3/14/2024 TH Client Sample Description TUCA0309ME003A Collected. 3/9/2024 Lab ID: 332404324-0003 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.5 3.5 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Antimony <0.71 0.71 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Arsenic <0.71 0.71 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Barium <3.5 3.5 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Beryllium <0.071 0.071 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Chromium <0.71 0.71 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Cobalt <0.35 0.35 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Copper <0.71 0.71 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Lead <0.35 0.35 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Manganese <0.35 0.35 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Molybdenum <0.35 0.35 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Nickel <0.71 0.71 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Selenium <0.71 0.71 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Silver <0.71 0.71 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Thallium <0.71 0.71 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Vanadium <0.35 0.35 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Zinc <0.71 0.71 pg/m' 3/14/2024 CM 3/14/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 3/18/2024 10:42:17 AM Page 3 of 16 Paqe 4 Of 29 LA Testing LA Testing Order: 332404324 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: 3/11/2024 10:40 AM North Little Rock, AR 72118 Collected: 3/9/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0309ME004A Collected. 3/9/2024 Lab ID: 332404324-0004 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.6 3.6 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Antimony <0.72 0.72 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Arsenic <0.72 0.72 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Barium <3.6 3.6 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Beryllium <0.072 0.072 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Chromium <0.72 0.72 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Cobalt <0.36 0.36 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Copper <0.72 0.72 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Lead <0.36 0.36 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Manganese <0.36 0.36 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Molybdenum <0.36 0.36 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Nickel <0.72 0.72 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Selenium <0.72 0.72 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Silver <0.72 0.72 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Thallium <0.72 0.72 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Vanadium <0.36 0.36 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Zinc <0.72 0.72 pg/m' 3/14/2024 CM 3/14/2024 TH Client Sample Description TUCA0309ME005A Collected. 3/9/2024 Lab ID: 332404324-0005 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.6 3.6 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Antimony <0.72 0.72 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Arsenic <0.72 0.72 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Barium <3.6 3.6 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Beryllium <0.072 0.072 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Chromium <0.72 0.72 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Cobalt <0.36 0.36 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Copper <0.72 0.72 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Lead <0.36 0.36 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Manganese <0.36 0.36 pg/m' 3/14/2024 CM 3/14/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 3/18/2024 10:42:17 AM Page 4 of 16 Paqe 5 Of 29 LA Testing LA Testing Order: 332404324 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: 3/11/2024 10:40 AM North Little Rock, AR 72118 Collected: 3/9/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0309ME005A Collected. 3/9/2024 Lab ID: 332404324-0005 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Molybdenum <0.36 0.36 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Nickel <0.72 0.72 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Selenium <0.72 0.72 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Silver <0.72 0.72 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Thallium <0.72 0.72 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Vanadium <0.36 0.36 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Zinc <0.72 0.72 pg/m' 3/14/2024 CM 3/14/2024 TH Client Sample Description TUCA0309ME006A Collected. 3/9/2024 Lab ID: 332404324-0006 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.6 3.6 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Antimony <0.71 0.71 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Arsenic <0.71 0.71 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Barium <3.6 3.6 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Beryllium <0.071 0.071 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Chromium <0.71 0.71 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Cobalt <0.36 0.36 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Copper <0.71 0.71 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Lead <0.36 0.36 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Manganese <0.36 0.36 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Molybdenum <0.36 0.36 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Nickel <0.71 0.71 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Selenium <0.71 0.71 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Silver <0.71 0.71 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Thallium <0.71 0.71 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Vanadium <0.36 0.36 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Zinc <0.71 0.71 pg/m' 3/14/2024 CM 3/14/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 3/18/2024 10:42:17 AM Page 5 of 16 Paqe 6 Of 29 LA Testing LA Testing Order: 332404324 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: 3/11/2024 10:40 AM North Little Rock, AR 72118 Collected: 3/9/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0309ME007A Collected. 3/9/2024 Lab ID: 332404324-0007 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.6 3.6 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Antimony <0.71 0.71 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Arsenic <0.71 0.71 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Barium <3.6 3.6 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Beryllium <0.071 0.071 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Chromium <0.71 0.71 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Cobalt <0.36 0.36 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Copper <0.71 0.71 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Lead <0.36 0.36 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Manganese <0.36 0.36 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Molybdenum <0.36 0.36 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Nickel <0.71 0.71 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Selenium <0.71 0.71 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Silver <0.71 0.71 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Thallium <0.71 0.71 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Vanadium <0.36 0.36 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Zinc <0.71 0.71 pg/m' 3/14/2024 CM 3/14/2024 TH Client Sample Description TUCA0309ME009A Collected. 3/9/2024 Lab ID: 332404324-0009 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.6 3.6 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Antimony <0.71 0.71 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Arsenic <0.71 0.71 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Barium <3.6 3.6 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Beryllium <0.071 0.071 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Chromium <0.71 0.71 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Cobalt <0.36 0.36 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Copper <0.71 0.71 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Lead <0.36 0.36 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Manganese <0.36 0.36 pg/m' 3/14/2024 CM 3/14/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 3/18/2024 10:42:17 AM Page 6 of 16 Paqe 7 Of 29 LA Testing LA Testing Order: 332404324 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: 3/11/2024 10:40 AM North Little Rock, AR 72118 Collected: 3/9/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0309ME009A Collected. 3/9/2024 Lab ID: 332404324-0009 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Molybdenum <0.36 0.36 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Nickel <0.71 0.71 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Selenium <0.71 0.71 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Silver <0.71 0.71 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Thallium <0.71 0.71 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Vanadium <0.36 0.36 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Zinc <0.71 0.71 pg/m' 3/14/2024 CM 3/14/2024 TH Client Sample Description TUCA0309ME010A Collected. 3/9/2024 Lab ID: 332404324-0010 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.6 3.6 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Antimony <0.72 0.72 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Arsenic <0.72 0.72 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Barium <3.6 3.6 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Beryllium <0.072 0.072 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Chromium <0.72 0.72 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Cobalt <0.36 0.36 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Copper <0.72 0.72 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Lead <0.36 0.36 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Manganese <0.36 0.36 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Molybdenum <0.36 0.36 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Nickel <0.72 0.72 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Selenium <0.72 0.72 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Silver <0.72 0.72 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Thallium <0.72 0.72 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Vanadium <0.36 0.36 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Zinc <0.72 0.72 pg/m' 3/14/2024 CM 3/14/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 3/18/2024 10:42:17 AM Page 7 of 16 Paqe 8 Of 29 LA Testing LA Testing Order: 332404324 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: 3/11/2024 10:40 AM North Little Rock, AR 72118 Collected: 3/9/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0309MEFBO01A Collected. 3/9/2024 Lab ID: 332404324-0011 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <5.0 5.0 pg/filter 3/14/2024 CM 3/14/2024 TH 7300 Modified Antimony <1.0 1.0 pg/filter 3/14/2024 CM 3/14/2024 TH 7300 Modified Arsenic <1.0 1.0 pg/filter 3/14/2024 CM 3/14/2024 TH 7300 Modified Barium <5.0 5.0 pg/filter 3/14/2024 CM 3/14/2024 TH 7300 Modified Beryllium <0.10 0.10 pg/filter 3/14/2024 CM 3/14/2024 TH 7300 Modified Cadmium <0.20 0.20 pg/filter 3/14/2024 CM 3/14/2024 TH 7300 Modified Chromium <1.0 1.0 pg/filter 3/14/2024 CM 3/14/2024 TH 7300 Modified Cobalt <0.50 0.50 pg/filter 3/14/2024 CM 3/14/2024 TH 7300 Modified Copper <1.0 1.0 pg/filter 3/14/2024 CM 3/14/2024 TH 7300 Modified Lead <0.50 0.50 pg/filter 3/14/2024 CM 3/14/2024 TH 7300 Modified Manganese <0.50 0.50 pg/filter 3/14/2024 CM 3/14/2024 TH 7300 Modified Molybdenum <0.50 0.50 pg/filter 3/14/2024 CM 3/14/2024 TH 7300 Modified Nickel <1.0 1.0 pg/filter 3/14/2024 CM 3/14/2024 TH 7300 Modified Selenium <1.0 1.0 pg/filter 3/14/2024 CM 3/14/2024 TH 7300 Modified Silver <1.0 1.0 pg/filter 3/14/2024 CM 3/14/2024 TH 7300 Modified Thallium <1.0 1.0 pg/filter 3/14/2024 CM 3/14/2024 TH 7300 Modified Vanadium <0.50 0.50 pg/filter 3/14/2024 CM 3/14/2024 TH 7300 Modified Zinc <1.0 1.0 pg/filter 3/14/2024 CM 3/14/2024 TH Client Sample Description TUCA0309ME001 B Collected. 3/9/2024 Lab ID: 332404324-0012 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.7 3.7 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Antimony <0.75 0.75 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Arsenic <0.75 0.75 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Barium <3.7 3.7 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Beryllium <0.075 0.075 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Cadmium <0.15 0.15 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Chromium <0.75 0.75 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Cobalt <0.37 0.37 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Copper <0.75 0.75 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Lead <0.37 0.37 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Manganese <0.37 0.37 pg/m' 3/14/2024 CM 3/14/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 3/18/2024 10:42:17 AM Page 8 of 16 Paqe 9 Of 29 LA Testing LA Testing Order: 332404324 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: 3/11/2024 10:40 AM North Little Rock, AR 72118 Collected: 3/9/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0309ME001 B Collected. 3/9/2024 Lab ID: 332404324-0012 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Molybdenum <0.37 0.37 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Nickel <0.75 0.75 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Selenium <0.75 0.75 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Silver <0.75 0.75 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Thallium <0.75 0.75 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Vanadium <0.37 0.37 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Zinc <0.75 0.75 pg/m' 3/14/2024 CM 3/14/2024 TH Client Sample Description TUCA0309ME002B Collected. 3/9/2024 Lab ID: 332404324-0013 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.8 3.8 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Antimony <0.75 0.75 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Arsenic <0.75 0.75 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Barium <3.8 3.8 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Beryllium <0.075 0.075 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Cadmium <0.15 0.15 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Chromium <0.75 0.75 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Cobalt <0.38 0.38 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Copper <0.75 0.75 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Lead <0.38 0.38 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Manganese <0.38 0.38 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Molybdenum <0.38 0.38 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Nickel <0.75 0.75 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Selenium <0.75 0.75 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Silver <0.75 0.75 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Thallium <0.75 0.75 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Vanadium <0.38 0.38 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Zinc <0.75 0.75 pg/m' 3/14/2024 CM 3/14/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 3/18/2024 10:42:17 AM Page 9 of 16 Paqe 10 Of 29 LA Testing LA Testing Order: 332404324 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: 3/11/2024 10:40 AM North Little Rock, AR 72118 Collected: 3/9/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0309ME003B Collected. 3/9/2024 Lab ID: 332404324-0014 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.8 3.8 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Antimony <0.75 0.75 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Arsenic <0.75 0.75 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Barium <3.8 3.8 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Beryllium <0.075 0.075 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Cadmium <0.15 0.15 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Chromium <0.75 0.75 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Cobalt <0.38 0.38 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Copper <0.75 0.75 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Lead <0.38 0.38 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Manganese <0.38 0.38 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Molybdenum <0.38 0.38 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Nickel <0.75 0.75 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Selenium <0.75 0.75 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Silver <0.75 0.75 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Thallium <0.75 0.75 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Vanadium <0.38 0.38 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Zinc <0.75 0.75 pg/m' 3/14/2024 CM 3/14/2024 TH Client Sample Description TUCA0309ME004B Collected. 3/9/2024 Lab ID: 332404324-0015 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.8 3.8 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Antimony <0.76 0.76 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Arsenic <0.76 0.76 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Barium <3.8 3.8 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Beryllium <0.076 0.076 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Cadmium <0.15 0.15 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Chromium <0.76 0.76 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Cobalt <0.38 0.38 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Copper <0.76 0.76 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Lead <0.38 0.38 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Manganese <0.38 0.38 pg/m' 3/14/2024 CM 3/14/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 3/18/2024 10:42:17 AM Page 10 of 16 Paqe 11 Of 29 LA Testing LA Testing Order: 332404324 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: 3/11/2024 10:40 AM North Little Rock, AR 72118 Collected: 3/9/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0309ME004B Collected. 3/9/2024 Lab ID: 332404324-0015 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Molybdenum <0.38 0.38 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Nickel <0.76 0.76 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Selenium <0.76 0.76 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Silver <0.76 0.76 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Thallium <0.76 0.76 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Vanadium <0.38 0.38 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Zinc <0.76 0.76 pg/m' 3/14/2024 CM 3/14/2024 TH Client Sample Description TUCA0309ME005B Collected. 3/9/2024 Lab ID: 332404324-0016 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.7 3.7 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Antimony <0.75 0.75 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Arsenic <0.75 0.75 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Barium <3.7 3.7 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Beryllium <0.075 0.075 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Cadmium <0.15 0.15 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Chromium <0.75 0.75 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Cobalt <0.37 0.37 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Copper <0.75 0.75 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Lead <0.37 0.37 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Manganese <0.37 0.37 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Molybdenum <0.37 0.37 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Nickel <0.75 0.75 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Selenium <0.75 0.75 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Silver <0.75 0.75 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Thallium <0.75 0.75 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Vanadium <0.37 0.37 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Zinc <0.75 0.75 pg/m' 3/14/2024 CM 3/14/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 3/18/2024 10:42:17 AM Page 11 of 16 Paqe 12 Of 29 LA Testing LA Testing Order: 332404324 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: 3/11/2024 10:40 AM North Little Rock, AR 72118 Collected: 3/9/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0309ME006B Collected. 3/9/2024 Lab ID: 332404324-0017 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.8 3.8 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Antimony <0.76 0.76 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Arsenic <0.76 0.76 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Barium <3.8 3.8 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Beryllium <0.076 0.076 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Cadmium <0.15 0.15 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Chromium <0.76 0.76 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Cobalt <0.38 0.38 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Copper <0.76 0.76 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Lead <0.38 0.38 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Manganese <0.38 0.38 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Molybdenum <0.38 0.38 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Nickel <0.76 0.76 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Selenium <0.76 0.76 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Silver <0.76 0.76 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Thallium <0.76 0.76 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Vanadium <0.38 0.38 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Zinc <0.76 0.76 pg/m' 3/14/2024 CM 3/14/2024 TH Client Sample Description TUCA0309ME007B Collected. 3/9/2024 Lab ID: 332404324-0018 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <5.3 5.3 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Antimony <1.1 1.1 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Arsenic <1.1 1.1 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Barium <5.3 5.3 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Beryllium <0.11 0.11 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Cadmium <0.21 0.21 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Chromium <1.1 1.1 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Cobalt <0.53 0.53 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Copper <1.1 1.1 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Lead <0.53 0.53 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Manganese <0.53 0.53 pg/m' 3/14/2024 CM 3/14/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 3/18/2024 10:42:17 AM Page 12 of 16 Paqe 13 Of 29 LA Testing LA Testing Order: 332404324 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: 3/11/2024 10:40 AM North Little Rock, AR 72118 Collected: 3/9/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0309ME007B Collected. 3/9/2024 Lab ID: 332404324-0018 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Molybdenum <0.53 0.53 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Nickel <1.1 1.1 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Selenium <1.1 1.1 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Silver <1.1 1.1 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Thallium <1.1 1.1 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Vanadium <0.53 0.53 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Zinc <1.1 1.1 pg/m' 3/14/2024 CM 3/14/2024 TH Client Sample Description TUCA0309ME008B Collected. 3/9/2024 Lab ID: 332404324-0019 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.9 3.9 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Antimony <0.77 0.77 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Arsenic <0.77 0.77 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Barium <3.9 3.9 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Beryllium <0.077 0.077 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Cadmium <0.15 0.15 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Chromium <0.77 0.77 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Cobalt <0.39 0.39 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Copper <0.77 0.77 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Lead <0.39 0.39 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Manganese <0.39 0.39 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Molybdenum <0.39 0.39 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Nickel <0.77 0.77 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Selenium <0.77 0.77 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Silver <0.77 0.77 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Thallium <0.77 0.77 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Vanadium <0.39 0.39 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Zinc <0.77 0.77 pg/m' 3/14/2024 CM 3/14/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 3/18/2024 10:42:17 AM Page 13 of 16 Paqe 14 Of 29 LA Testing LA Testing Order: 332404324 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: 3/11/2024 10:40 AM North Little Rock, AR 72118 Collected: 3/9/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0309ME009B Collected. 3/9/2024 Lab ID: 332404324-0020 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.8 3.8 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Antimony <0.76 0.76 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Arsenic <0.76 0.76 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Barium <3.8 3.8 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Beryllium <0.076 0.076 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Cadmium <0.15 0.15 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Chromium <0.76 0.76 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Cobalt <0.38 0.38 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Copper <0.76 0.76 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Lead <0.38 0.38 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Manganese <0.38 0.38 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Molybdenum <0.38 0.38 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Nickel <0.76 0.76 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Selenium <0.76 0.76 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Silver <0.76 0.76 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Thallium <0.76 0.76 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Vanadium <0.38 0.38 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Zinc <0.76 0.76 pg/m' 3/14/2024 CM 3/14/2024 TH Client Sample Description TUCA0309ME010B Collected. 3/9/2024 Lab ID: 332404324-0021 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.9 3.9 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Antimony <0.77 0.77 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Arsenic <0.77 0.77 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Barium <3.9 3.9 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Beryllium <0.077 0.077 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Cadmium <0.15 0.15 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Chromium <0.77 0.77 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Cobalt <0.39 0.39 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Copper <0.77 0.77 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Lead <0.39 0.39 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Manganese <0.39 0.39 pg/m' 3/14/2024 CM 3/14/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 3/18/2024 10:42:17 AM Page 14 of 16 Paqe 15 Of 29 LA Testing LA Testing Order: 332404324 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: 3/11/2024 10:40 AM North Little Rock, AR 72118 Collected: 3/9/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0309ME010B Collected. 3/9/2024 Lab ID: 332404324-0021 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Molybdenum <0.39 0.39 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Nickel <0.77 0.77 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Selenium <0.77 0.77 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Silver <0.77 0.77 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Thallium <0.77 0.77 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Vanadium <0.39 0.39 pg/m' 3/14/2024 CM 3/14/2024 TH 7300 Modified Zinc <0.77 0.77 pg/m' 3/14/2024 CM 3/14/2024 TH Client Sample Description TUCA0309MEFBO01 B Collected. 3/9/2024 Lab ID: 332404324-0022 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <5.0 5.0 pg/filter 3/14/2024 CM 3/14/2024 TH 7300 Modified Antimony <1.0 1.0 pg/filter 3/14/2024 CM 3/14/2024 TH 7300 Modified Arsenic <1.0 1.0 pg/filter 3/14/2024 CM 3/14/2024 TH 7300 Modified Barium <5.0 5.0 pg/filter 3/14/2024 CM 3/14/2024 TH 7300 Modified Beryllium <0.10 0.10 pg/filter 3/14/2024 CM 3/14/2024 TH 7300 Modified Cadmium <0.20 0.20 pg/filter 3/14/2024 CM 3/14/2024 TH 7300 Modified Chromium <1.0 1.0 pg/filter 3/14/2024 CM 3/14/2024 TH 7300 Modified Cobalt <0.50 0.50 pg/filter 3/14/2024 CM 3/14/2024 TH 7300 Modified Copper <1.0 1.0 pg/filter 3/14/2024 CM 3/14/2024 TH 7300 Modified Lead <0.50 0.50 pg/filter 3/14/2024 CM 3/14/2024 TH 7300 Modified Manganese <0.50 0.50 pg/filter 3/14/2024 CM 3/14/2024 TH 7300 Modified Molybdenum <0.50 0.50 pg/filter 3/14/2024 CM 3/14/2024 TH 7300 Modified Nickel <1.0 1.0 pg/filter 3/14/2024 CM 3/14/2024 TH 7300 Modified Selenium <1.0 1.0 pg/filter 3/14/2024 CM 3/14/2024 TH 7300 Modified Silver <1.0 1.0 pg/filter 3/14/2024 CM 3/14/2024 TH 7300 Modified Thallium <1.0 1.0 pg/filter 3/14/2024 CM 3/14/2024 TH 7300 Modified Vanadium <0.50 0.50 pg/filter 3/14/2024 CM 3/14/2024 TH 7300 Modified Zinc <1.0 1.0 pg/filter 3/14/2024 CM 3/14/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 3/18/2024 10:42:17 AM Page 15 of 16 Paqe 16 Of 29 LA Testing LA Testing Order: 332404324 5431 Industrial Drive, Huntington Beach, CA 92649 CustomerlD: CTEH99 Phone/Fax: (714) 828-4999 / (714) 828-4944 CustomerPO: TESTING httr)i//www.LATestina.com hblabCa)latestina.com ProjectlD: PROJ-032229 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: 3/18/2024 10:42:17 AM Page 16 of 16 Paqe 17 Of 29 Printed: 3/18/2024 Batch: 33Q240314-2MC E Instrument: 33-PE8300 Initial Cal Std: Cal Check Std: Internal Std: LCS Std MS Std Matrix: Cassettes I ICP QC Batch Summary Created: 3/14/24 3:42 pm By: camartinez 332404324-0001 332404324-0005 332404324-0010 332404324-0014 332404324-0018 332404324-0002 332404324-0006 332404324-0011 332404324-0015 332404324-0019 332404324-0003 332404324-0007 332404324-0012 332404324-0016 332404324-0020 332404324-0004 332404324-0009 332404324-0013 332404324-0017 332404324-0021 Blank/DL Control Other Method Blank[7] Matrix Blank[7] LCSD[7] LCS[i] 332404324-0001 03/14/2414:38 03/14/2414:40 03/14/2414:42 03/14/2414:44 03/14/2414:46 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/m' Result Ng/m' Aluminum 0.200 5. -0.285 5.0 24.5 25.0 98.0 5.71 23.1 25.0 92.6 3.5 0.44 Antimony -0.42 1. -0.360 1.0 25.6 25.0 102 2.21 26.1 25.0 105 0.71 -0.049 Arsenic -0.30 1. -0.355, 1.0 23.5 25.0 93.9 2.50 22.9 25.0 91.6 0.71 0.014 Barium 0.070 5. 0.065 5.0 23.1 25. 92.2 2.51 23.6 25.0 94.613.5 0.085 Beryllium 0.00 0.1 -0.0050 0.1 22.3 25. 89.4 1.51 22.7 25.0 90.7 0.071 0.0 Cadmium 0.00 0.2 0.0050 0.2 24.7 25. 98.8 0.706 24.9 25.0 99.5 0.14 0.0 Chromium -0.020 1. -0.020 1. 22.9 25. 91.7 0.739 23.1 25.0 92.4 0.71 0.042 Cobalt 0.0900 0.50 0.035 0.5 25.0 25. 99.9 0.579 25.1 25.0 100 0.35 0.028 Copper -0.075 1. -0.040 1. 25.0 25. 100 1.90 25.5 25.0 102 0.71 0.11 Lead 0.0950 0.5 -0.035 0.50 23.4 25. 93.5 0.895 23.6 25.0 94. 0.3 -0.049 Manganese -0.010 0.5 -0.010 0.50 23.3 25. 93.2 1.70 23.7 25.0 94.8 0.35 0.014 Molybdenum 0.00 0.50 0.035 0.50 24.5 25.0 98.2 0.549 24.7 25.0 98.7 0.35 0.031 Nickel 0.0100 1.0 0.0050 1.0 24.9 25. 99.6 0.541 25.0 25.0 100 0.71 0.028 Selenium -0.430 1.0 0.190 1.0 24.1 25. 96.3 0.229 24.0 25.0 96.1 0.71 -0.18 Silver -0.040 1. -0.035 1. 23.1 25. 92.4 1.65 23.5 25.0 93.9 0.71 0.0 Thallium -0.00500 1.0 0.22 1. 24.6 25. 98.3 0.548 24.7 25.0 98.q 0.711 0.014 Vanadium 0.125 0.50 0.12 0.5 23.6 25. 94.5 1.55 24.0 25.0 96.01 0.3 0.074 Zinc -1.2q 1. -1.2 1. 22.q 25. 91.7 0.196 23.0 25.0 91.0 0.71 -0.80 (') Result outside control limits (#) Sample Result > 4 x spike amt (x) No solids data CHEMICPBATSUMX 3.0 Page 1 of 4 Page 18 Of 29 Printed: 3/18/2024 Batch: 33Q240314-2 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: 3/14/24 3:42 pm By: camartinez Samples: 332404324-0001 332404324-0002 332404324-0003 332404324-0004 332404324-0005 332404324-0010 332404324-0006 332404324-0011 332404324-0007 332404324-0012 332404324-0009 332404324-0013 332404324-0014 332404324-0018 332404324-0015 332404324-0019 332404324-0016 332404324-0020 332404324-0017 332404324-0021 Other 332404324-0002 332404324-0003 332404324-0004 332404324-0005 332404324-0006 332404324-0007 332404324-0009 03/14/2414:48 03/14/2414:51 03/14/2414:53 03/14/2414:55 03/14/2415:06 03/14/2415:08 03/14/2415:10 RL pg/m3 Result pg/m3 RL pg/m' Result pg/m3 RL pg/m' Result pg/ma RL pg/m' Result pg/ma RL pg/m' Result pg/ma RL pg/m3 Result pg/m' RL pg/m3 Result pg/m3 Aluminum 3.5 0.0459 3.5 0.163 3.6 0.456 3.6 0.277 3.6 0.0284 3.6 0.214 3.6 0.411 Antimony 0.71 -0.495 0.71 -0.276 0.7 -0.119 0.72 -0.580 0.71 -0.405 0.71 -0.491 0.71 0.24 Arsenic 0.71 -0.035 0.71 0.0425 0.7 -0.12 0.72 -0.0180 0.71 -0.0320 0.71 -0.0285 0.71 0.096 Barium 3.5 0.0742 3.5 0.0602 3.6 0.075 3.6 0.0684 3.6 0.0675 3.6 0.0605 3.6 0.064 Beryllium 0.071 -0.0035 0.071 -0.00354 0.07 -0.0035 0.07 -0.00360 0.071 -0.0035 0.071 -0.0035 0.071 -0.0035 Cadmium 0.14 0.00353 0.11 0.00 0.14 0.0035 0.14 0.00720 0.14 0.00355 0.14 0.00712 0.14 0.0071 Chromium 0.71 0.0283 0.71 0.0142 0.72 0.025 0.72 0.0288 0.71 0.0249 0.71 0.0142 0.71 0.16 Cobalt 0.35 0.0283 0.35 0.00708 0.36 0.021 0.36 0.0288 0.36 0.0426 0.36 0.0392 0.36 0.039 Copper 0.71 0.102 0.71 0.0920 0.72 0.11 0.7 0.0936 0.71 0.135 0.71 0.117 0.71 0.085 Lead 0.35 0.0565 0.3 -0.028 0.3 -0.111 0.36 -0.0324 0.36 0.00711 0.3 -0.0356 0.36 0.14 Manganese 0.35 0.00353 0.35 0.00 0.36 0.00719 0.36 0.00720 0.36 0.00355 0.36 0.00 0.36 0.010 Molybdenum 0.35 0.0106 0.3q 0.0177 0.36 0.0467 0.36 0.0180 0.36 0.0462 0.36 0.0142 0.36 0.028 Nickel 0.71 0.0247 0.71 0.0212 0.74 0.0216 0.72 0.0360 0.71 0.0391 0.71 0.0356 0.71 0.0071 Selenium 0.71 -0.028 0.71 -0.195 0.72 0.0683 0.72 0.0576 0.71 -0.017 0.71 -0.103 0.71 -0.10 Silver 0.71 0.00707 0.71 0.0212 0.72 0.0252 0.72 0.0180 0.71 -0.00711 0.71 0.0142 0.71 0.017 Thallium 0.71 0.177 0.71 0.0779 0.72 0.111 0.72 0.166 0.71 0.0533 0.71 -0.00356 0.71 0.0 Vanadium 0.35 0.0707 0.35 0.0708 0.36 0.0719 0.36 0.0684 0.36 0.0782 0.36 0.0748 0.36 0.0821 Zinc 0.71 -0.82 0.71 -0.81q 0.7 -0.859 0.72 -0.839 0.71 -0.853 0.71 -0.86q 0.71 -0.87 (') Result outside control limits (#) Sample Result > 4 x spike amt (x) No solids data CHEMICPBATSUMX 3.0 Page 2 of 4 Page 19 Of 29 Printed: 3/18/2024 ICP QC Batch Summary Batch: 33Q240314-2MCE Created: 3/14/24 3:42 pm By: camartinez Instrument: 33-PE8300 Initial Cal Std: Samples: Cal Check Std: Internal Std: 332404324-0001 332404324-0005 332404324-0010 LCS Std 332404324-0002 332404324-0006 332404324-0011 332404324-0003 332404324-0007 332404324-0012 MS Std Matrix: Cassettes 332404324-0004 332404324-0009 332404324-0013 332404324-0014 332404324-0018 332404324-0015 332404324-0019 332404324-0016 332404324-0020 332404324-0017 332404324-0021 Other 332404324-0010 332404324-0011 332404324-0012 332404324-0013 332404324-0014 332404324-0015 332404324-0016 03/14/2415:13 03/14/2415:15 03/14/2415:17 03/14/2415:20 03/14/2415:22 03/14/2415:24 03/14/2415:27 RL pg/m' Result Ng/m' RL pg/filter Result pg/filter RL pg/m' Result Ng/m' RL pg/m' Inow Result Ng/m' RL pg/m' Result Ng/m' RL pg/m' Result JL pg/m' RL pg/m' Result pg/m' Aluminum 3.6 0.0286 5.0 0.225 3.7 0.873 3.8 0.467 3.8 0.330 3.8 0.144 3.7 0.60 Antimony 0.72 -0.51 1. -0.535 0.7 -0.160 0.75 0.245 0.75 -0.285 0.7 -0.523 0.7 -0.12 Arsenic 0.7 -0.104 1. -0.365 0.7 -0.254 0.75 -0.139 0.75 0.101 0.7 -0.102 0.7 -0.086 Barium 3.6 0.0573 5.0 0.0600 3.7 0.0783 3.8 0.0754 3.8 0.0713 3.8 0.0758 3.7 0.071 Beryllium 0.07 -0.0035 0.1 -0.0050 0.07 -0.0037 0.07 -0.00377 0.07 -0.0037 0.07 -0.0037 0.07 -0.0037 Cadmium 0.1 -0.00358 0.20 0.010 0.15 0.00373 0.15 0.00377 0.15 0.00 0.15 0.00 0.15 0.0 Chromium 0.72 0.179 1.0 0.28 0.75 0.0186 0.75 0.0151 0.75 0.0263 0.76 0.0303 0.75 0.030 Cobalt 0.36 0.0394 0.50 0.035 0.37 0.0336 0.38 0.0339 0.38 0.00375 0.38 0.0152 0.37 0.030 Copper 0.72 0.129 1.q 0.14 0.75 0.112 0.7p 0.106 0.75 0.0826 0.76 0.133 0.75 0.10 Lead 0.36 0.075 0.5 0.175 0.37 0.160 0.38 0.0414 0.38 -0.0188 0.3q 0.0531 0.3 -0.015 Manganese 0.36 0.0071 0.5 -0.00500 0.37 0.0186 0.38 0.00377 0.38 0.00 0.38 0.00379 0.37 0.0037 Molybdenum 0.36 0.0251 0.5 0.0450 0.37 0.0336 0.38 0.0113 0.38 0.0150 0.38 0.0720 0.37 0.033 Nickel 0.72 0.0501 1. 0.0500 0.75 0.00746 0.75 0.0339 0.75 0.0113 0.76 0.0152 0.75 0.033 Selenium 0.7 -0.039 1. -0.055 0.7 -0.029 0.7 -0.166 0.7 -0.601 0.7 -0.178 0.7 -0.067 Silver 0.72 0.0215 1.q 0.015q 0.75 0.0149 0.75 0.00754 0.75 0.00375 0.76 0.0075 0.7 -0.022 Thallium 0.72 0.0179 1. 0.280 0.75 0.0671 0.75 0.0113 0.75 0.0863 0.7q 0.0190 0.70 0.063 Vanadium 0.36 0.0609 0.5 0.0800 0.37 0.0708 0.38 0.0716 0.38 0.10 0.3 0.0645 0.3 0.071 Zinc 0.72 -0.87 1. -1.25 0.7 -0.932 0.75 -0.931 0.7 -0.931 0.7 -0.944 0.7 -0.93 (') Result outside control limits (#) Sample Result > 4 x spike amt (x) No solids data CHEMICPBATSUMX 3.0 Page 3 of 4 Page 20 Of 29 Printed: 3/18/2024 Batch: 33Q240314-2 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: 3/14/24 3:42 pm By: camartinez Samples: 332404324-0001 332404324-0002 332404324-0003 332404324-0004 332404324-0005 332404324-0010 332404324-0006 332404324-0011 332404324-0007 332404324-0012 332404324-0009 332404324-0013 332404324-0014 332404324-0018 332404324-0015 332404324-0019 332404324-0016 332404324-0020 332404324-0017 332404324-0021 Other 332404324-0017 332404324-0018 332404324-0019 332404324-0020 332404324-0021 03/14/2415:33 03/14/2415:36 03/14/2415:38 03/14/2415:41 03/14/2415:43 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 3.8 0.508 5.3 0.577 3.9 0.0154 3.8 0.187 3.9 -0.0310 Antimony 0.7 -0.42 1.1 -0.917 0.7 -0.154 0.76 -0.210 0.77 -0.232 Arsenic 0.7 -0.152 1.1 -0.413 0.7 -0.135 0.76 -0.0458 0.77 -0.132 Barium 3.8 0.0683 5.3 0.344 3.9 0.0539 3.8 0.0764 3.9 0.0736 Beryllium 0.07 -0.0037 0.11 -0.0053 0.07 -0.0038 0.07 -0.00382 0.07 -0.0038 Cadmium 0.15 0.00759 0.21 0.00 0.15 0.00385 0.15 0.00382 0.15 0.0038 Chromium 0.76 0.0190 1.1 0.0371 0.77 0.0193 0.76 0.0229 0.77 0.0271 Cobalt 0.38 0.0455 0.53 0.0636 0.3q 0.0424 0.38 0.0229 0.39 0.0232 Copper 0.76 0.133 1.11 0.170 0.77 0.0770 0.7q 0.122 0.77 0.124 Lead 0.38 0.0152 0.53 0.313 0.3 -0.0501 0.38 0.0611 0.3 -0.0620 Manganese 0.38 0.00379 0.53 0.00 0.3 -0.00385 0.38 0.00382 0.39 0.00 Molybdenum 0.38 0.0417 0.53 0.0159 0.39 0.0193 0.38 0.0115 0.39 0.015 Nickel 0.76 0.0266 1.1 0.0265 0.77 0.0231 0.76 0.0191 0.77 0.0232 Selenium 0.7 -0.357 1.1 0.191 0.7 -0.0770 0.76 0.241 0.7 -0.201 Silver 0.76 0.015 1.1 -0.00530 0.77 0.00385 0.76 0.00382 0.77 0.015 Thallium 0.76 0.0683 1.1 0.132 0.77 0.162 0.76 0.202 0.77 0.166 Vanadium 0.38 0.0645 0.53 0.111 0.39 0.0848 0.38 0.0726 0.39 0.0620 Zinc 0.7 -0.97 1.1 -1.36 0.7 -0.982 0.76 -0.951 0.77 -0.972 (') Result outside control limits (#) Sample Result > 4 x spike amt (x) No solids data CHEMICPBATSUMX 3.0 Page 4 of 4 Page 21 Of 29 Printed: 3/18/2024 Batch: 33Q240314-1 MICE Instrument: 33-PE8300 Initial Cal Std: Cal Check Std: Internal Std: LCS Std MS Std Matrix: Cassettes I ICP QC Batch Summary Created: 3/14/24 11:45 am By: camartinez 332404129-0001 332404129-0005 332404496-0002 332404506-0004 332404129-0002 332404324-0022 332404506-0001 332404506-0005 332404129-0003 332404428-0002 332404506-0002 332404129-0004 332404467-0001 332404506-0003 Blank/DL Control Other Method Blank[7] Matrix Blank[7] LCS[1] LCSD[1] 332404324-0022 03/14/2412:36 03/14/2412:38 03/14/2412:41 03/14/2412:43 03/14/2415:45 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 Ng/filter Result Ng/filter Aluminum 0.465 5. -0.160 5.0 22.8 25.0 91.3 22.5 25.0 90.0 1.37 5.0 0.30 Antimony -0.91 1. -0.610 1.0 21.0 25.0 84.0 21.7 25.0 86.8 3.35 1. -0.39 Arsenic 0.035 1. -0.470, 1.0 22.2 25.0 88.9 22.6 25.0 90.5 1.81 1. -0.22 Barium 0.015 5. 0.0050 5.0 22.9 25. 91.5123.1 25.0 92.6 1.11 5.0 0.040 Beryllium -0.0050 0.1 -0.0050 0.1 22.3 25. 89.2 22.6 25.0 90.2 1.16 0.1 -0.0050 Cadmium -0.0050 0.2 -0.0050 0.2 24.5 25. 97.9 24.6 25.0 98.5 0.570 0.20 0.0 Chromium -0.025 1. -0.015 1. 22.6 25. 90.6 22.9 25.0 91.5 0.989 1.0 0.040 Cobalt 0.0550 0.50 0.065 0.5 24.4 25. 97.6 24.7 25.0 98. 1.14 0.50 0.035 Copper -0.095 1. -0.065 1. 25.1 25. 100 25.2 25.0 101 0.518 1.0 0.14 Lead 0.110 0.5 -0.020 0.50 23.1 25. 92.4 23.1 25.0 92.6 0.151 0.50 0.080 Manganese -0.010 0.5 -0.015 0.50 23.2 25. 92.9 23.5 25.0 93.9 1.07 0.5 -0.010 Molybdenum -0.0100 0.50 0.060 0.50 24.1 25.0 96.2 24.3 25.0 97.2 1.08 0.50 0.075 Nickel 0.0100 1.0 0.025 1.0 24.4 25. 97.5 24.7 25.0 98.8 1.37 1.0 0.030 Selenium -0.16 1. -0.105 1.0 23.2 25. 92.7 23.5 25.0 94.0 1.41 1. -0.29 Silver -0.010 1. -0.035 1. 23.2 25.q 92.8 23.4 25.0 93.4 0.70q 1.q 0.015 Thallium 0.190 1. -0.050 1. 24.0 25. 96.0 24.4 25.0 97.7 1.76 1. -0.0050 Vanadium 0.130 0.50 0.12 0.5 23.5 25. 94.1 23.8 25.0 95.1 1.01 0.50 0.10 Zinc -1.271 1. -1.2 1. 22.1 25. 89.5 22.5 25.0 89.9 0.401 1. -1.2 (') Result outside control limits (#) Sample Result > 4 x spike amt (x) No solids data CHEMICPBATSUMX 3.0 Page 1 of 1 Page 22 Of 29 OrderID: 332404324 a Cr C C C C C C C 'C � 3 m n n n n n n n n n n v, � D D n n n D D D D D nF n 1 Z 0 w 0 w 0 w 0 w 0 w 0 w 0 w O w O w 0 w 3 r* p 'ur a s-11% �% 2 1241% ET ro o LA N m m m m m m rn m m m rn aY v Q 0 O 0 0 0 O O 0 0 N 0 0 0 0 0 0 0 0 0 =,; 0 CC)Q W 00 V m Ln .0. w NJ1 D D D D D D D D n n O eD N \. N n D m 0 m 0 m 0 m 0 m C m o m a rn 0 m 0 m Q � 3 � m � 0 0 0 0 O O 0 0 0 n O Q c o D ZD D o0 D v D rn D CA D 4A n w n N D w D fD n, o -< 0 .t =3 m w (ja w _ _� Un o7 m C � n m r r r r r r r r r r rt a- C w m Q rt N w� �► vL N n � w cam, N 00 _ o s m m 3 ro ro 0 O � m m 3 N � ro ro s LA tA Ln fD ro n CAM 16 + Al O X X X X X X X X X x and Mn m I I I 1 I Z ro rr s a a it !I N II it D D D D D D D n D n Paqe 23 Of 29 Paqe 1 Of 3 0 a — LA 0 O N m o x 3 Z cr o n ^o 00 3 gN 3 0 N 0 v 3 c' ro z 0 s r rr rD 0 n kA a N 00 Co- -03 m ��m 0 m 1 c o pr r-i �. rr @ m b rro a `° r c. O "�*, ■ w N 3 un CD❑ n Z N CL O N `p 0 NrD R ro � ❑ m ,�� Ln ❑m — = m 3 rp ❑ v 0 ran ❑ m n m z 0 m r n z 0 In n c 0 v n z CN vN n zo n� Cdd N N LA 4:1, m A m T 0 M n� OrderID: 332404324 V) v C) U K w Cr 3 c a p c c c c c c n� m n n n n n n n n n D n n > > > D D D a a, 2 O O Q 0 O Q a a a w 3 p w w w w w w w w w a _ m Q m m m m m m m m m m �+ rDm 0 0 0 0 0 0 0 O 0 o 00 W 00 v a) Ln ? w N i-A O -< m m m m m m m m m n s D Q mCL rD LA CA n D m O m O m a rn a rn a rn a m a m a rn 0 -n co v =*i 3 0 m O 0 O O Q Q O o 0 0 a Q Cu kO 00 -J CM In � w N N O m m m m m m m m m m n o o m LA ai ocz, - Z - C� Oo -r) rU n m n C C m v � m IN 4r N < 3 eD �� aLA s 3 ,.,., N 3 m m 3 N `C IE�k U1 Ln cA G C,'8 3 m rD j N CAM I6+AI 0 X X X X X X X X X X 0 and Mn m Z Ln m s O q3 n n n n n n n n n n""°" Page 24 Of 29 ro Paae 2 Of 3 3 a a 6 D H Q m cu rD 0 " o = 3 z` r O G � O / In f) ' G 00 o o o v 3 Z O r co m v d v❑ c � °'.ov_ 01 g d x rD ro d O C O a Pr N X rD X 3L i�, 0 2 N� rD Q- 70 " ro co % - 2L .. O - rD El w I D N S a 3 o CL y N 3 0► Q m rD rD ❑ rD ro X- Ln ❑■ _ = m 3 rD ❑ v O ,c S fD ❑ m z 0 m O O n _n z O T n O v D z v n z n V'1 iJ1 m 10 m T m 4h to w N 0 N O=d =ID: 332404324 b 0 cu m 3 th ! ¥ k c / / k Lis / § ƒ m I m 3 m n 0O - — co E 0 ƒ « � \ q EL rD co m 0 E 1 0 2 2 k E S ° 2 co— 7 / f � ,u /2 � e m 2 « LA m O isk L'I ® w E ] � ° 2 m f (A _ > \ a= ] £ z m / J� o w 9 �O3 O 0 ® � _ ] CR \ F (D U) � 4 CAM «+& q x and Mn I < _ 2 / f 7 ƒ ED, I >/m P qe 25 O 2 ` m Page 3 Of 3 H ] 3 E % k \ § 2 m 2 iArD �0 � 0 q 7 f 2 / 2 -0 � 2 \ B J � % \ CL ■ < \ k m IQ ■ m ■ m ■ \ E ?� / ID\ a — ol m % @ / § ( C. \ \ \ iW E 0 \ R / i < / t ❑ E E CD O 2 o -< ƒ O z k 7 / j \ j 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: 03/11/24 10:40 AM North Little Rock, AR 72118 Fax: (501) 614-2835 Phone: (501) 454-1622 LA Testing Order: 332404324 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 TUCA0309ME001A 332404324-0001 C-CAM 16 Metals by ICP 3/11/2024 1 Week (EOD) 3/18/2024 10:40:00 AM 6:00:00 PM TUCA0309ME001A 332404324-0001 C-Metals by ICP 3/11/2024 1 Week (EOD) 3/18/2024 10:40:00 AM 6:00:00 PM TUCA0309ME002A 332404324-0002 C-CAM 16 Metals by ICP 3/11/2024 1 Week (EOD) 3/18/2024 10:40:00 AM 6:00:00 PM TUCA0309ME002A 332404324-0002 C-Metals by ICP 3/11/2024 1 Week (EOD) 3/18/2024 10:40:00 AM 6:00:00 PM TUCA0309ME003A 332404324-0003 C-CAM 16 Metals by ICP 3/11/2024 1 Week (EOD) 3/18/2024 10:40:00 AM 6:00:00 PM TUCA0309ME003A 332404324-0003 C-Metals by ICP 3/11/2024 1 Week (EOD) 3/18/2024 10:40:00 AM 6:00:00 PM TUCA0309ME004A 332404324-0004 C-CAM 16 Metals by ICP 3/11/2024 1 Week (EOD) 3/18/2024 10:40:00 AM 6:00:00 PM TUCA0309ME004A 332404324-0004 C-Metals by ICP 3/11/2024 1 Week (EOD) 3/18/2024 10:40:00 AM 6:00:00 PM TUCA0309ME005A 332404324-0005 C-CAM 16 Metals by ICP 3/11/2024 1 Week (EOD) 3/18/2024 10:40:00 AM 6:00:00 PM TUCA0309ME005A 332404324-0005 C-Metals by ICP 3/11/2024 1 Week (EOD) 3/18/2024 10:40:00 AM 6:00:00 PM TUCA0309ME006A 332404324-0006 C-CAM 16 Metals by ICP 3/11/2024 1 Week (EOD) 3/18/2024 10:40:00 AM 6:00:00 PM TUCA0309ME006A 332404324-0006 C-Metals by ICP 3/11/2024 1 Week (EOD) 3/18/2024 10:40:00 AM 6:00:00 PM TUCA0309ME007A 332404324-0007 C-CAM 16 Metals by ICP 3/11/2024 1 Week (EOD) 3/18/2024 10:40:00 AM 6:00:00 PM Date Sent 311212024 11:39:04 AM Paqe 26 Of 29 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: 03/11/24 10:40 AM Fax: (501) 614-2835 Phone: (501) 454-1622 LA Testing Order: 332404324 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 TUCA0309ME007A 332404324-0007 C-Metals by ICP 3/11/2024 1 Week (EOD) 3/18/2024 10:40:00 AM 6:00:00 PM TUCA0309ME008A 332404324-0008 C-CAM 16 Metals by ICP 3/11/2024 1 Week (EOD) 3/18/2024 10:40:00 AM 6:00:00 PM TUCA0309ME008A 332404324-0008 C-Metals by ICP 3/11/2024 1 Week (EOD) 3/18/2024 10:40:00 AM 6:00:00 PM TUCA0309ME009A 332404324-0009 C-CAM 16 Metals by ICP 3/11/2024 1 Week (EOD) 3/18/2024 10:40:00 AM 6:00:00 PM TUCA0309ME009A 332404324-0009 C-Metals by ICP 3/11/2024 1 Week (EOD) 3/18/2024 10:40:00 AM 6:00:00 PM TUCA0309ME010A 332404324-0010 C-CAM 16 Metals by ICP 3/11/2024 1 Week (EOD) 3/18/2024 10:40:00 AM 6:00:00 PM TUCA0309ME010A 332404324-0010 C-Metals by ICP 3/11/2024 1 Week (EOD) 3/18/2024 10:40:00 AM 6:00:00 PM TUCA0309MEFBO01A 332404324-0011 C-CAM 16 Metals by ICP 3/11/2024 1 Week (EOD) 3/18/2024 10:40:00 AM 6:00:00 PM TUCA0309MEFBO01A 332404324-0011 C-Metals by ICP 3/11/2024 1 Week (EOD) 3/18/2024 10:40:00 AM 6:00:00 PM TUCA0309ME001B 332404324-0012 C-CAM 16 Metals by ICP 3/11/2024 1 Week (EOD) 3/18/2024 10:40:00 AM 6:00:00 PM TUCA0309ME001B 332404324-0012 C-Metals by ICP 3/11/2024 1 Week (EOD) 3/18/2024 10:40:00 AM 6:00:00 PM TUCA0309ME002B 332404324-0013 C-CAM 16 Metals by ICP 3/11/2024 1 Week (EOD) 3/18/2024 10:40:00 AM 6:00:00 PM TUCA0309ME002B 332404324-0013 C-Metals by ICP 3/11/2024 1 Week (EOD) 3/18/2024 10:40:00 AM 6:00:00 PM Date Sent 311212024 11:39:04 AM Paqe 27 Of 29 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: 03/11/24 10:40 AM Fax: (501) 614-2835 Phone: (501) 454-1622 LA Testing Order: 332404324 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 TUCA0309ME003B 332404324-0014 C-CAM 16 Metals by ICP 3/11/2024 1 Week (EOD) 3/18/2024 10:40:00 AM 6:00:00 PM TUCA0309ME003B 332404324-0014 C-Metals by ICP 3/11/2024 1 Week (EOD) 3/18/2024 10:40:00 AM 6:00:00 PM TUCA0309ME004B 332404324-0015 C-CAM 16 Metals by ICP 3/11/2024 1 Week (EOD) 3/18/2024 10:40:00 AM 6:00:00 PM TUCA0309ME004B 332404324-0015 C-Metals by ICP 3/11/2024 1 Week (EOD) 3/18/2024 10:40:00 AM 6:00:00 PM TUCA0309ME005B 332404324-0016 C-CAM 16 Metals by ICP 3/11/2024 1 Week (EOD) 3/18/2024 10:40:00 AM 6:00:00 PM TUCA0309ME005B 332404324-0016 C-Metals by ICP 3/11/2024 1 Week (EOD) 3/18/2024 10:40:00 AM 6:00:00 PM TUCA0309ME006B 332404324-0017 C-CAM 16 Metals by ICP 3/11/2024 1 Week (EOD) 3/18/2024 10:40:00 AM 6:00:00 PM TUCA0309ME006B 332404324-0017 C-Metals by ICP 3/11/2024 1 Week (EOD) 3/18/2024 10:40:00 AM 6:00:00 PM TUCA0309ME007B 332404324-0018 C-CAM 16 Metals by ICP 3/11/2024 1 Week (EOD) 3/18/2024 10:40:00 AM 6:00:00 PM TUCA0309ME007B 332404324-0018 C-Metals by ICP 3/11/2024 1 Week (EOD) 3/18/2024 10:40:00 AM 6:00:00 PM TUCA0309ME008B 332404324-0019 C-CAM 16 Metals by ICP 3/11/2024 1 Week (EOD) 3/18/2024 10:40:00 AM 6:00:00 PM TUCA0309ME008B 332404324-0019 C-Metals by ICP 3/11/2024 1 Week (EOD) 3/18/2024 10:40:00 AM 6:00:00 PM TUCA0309ME009B 332404324-0020 C-CAM 16 Metals by ICP 3/11/2024 1 Week (EOD) 3/18/2024 10:40:00 AM 6:00:00 PM Date Sent 311212024 11:39:05 AM Paqe 28 Of 29 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: 03/11/24 10:40 AM Fax: (501) 614-2835 Phone: (501) 454-1622 LA Testing Order: 332404324 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 TUCA0309ME009B 332404324-0020 C-Metals by ICP 3/11/2024 1 Week (EOD) 3/18/2024 10:40:00 AM 6:00:00 PM TUCA0309ME010B 332404324-0021 C-CAM 16 Metals by ICP 3/11/2024 1 Week (EOD) 3/18/2024 10:40:00 AM 6:00:00 PM TUCA0309ME010B 332404324-0021 C-Metals by ICP 3/11/2024 1 Week (EOD) 3/18/2024 10:40:00 AM 6:00:00 PM TUCA0309MEFBO01B 332404324-0022 C-CAM 16 Metals by ICP 3/11/2024 1 Week (EOD) 3/18/2024 10:40:00 AM 6:00:00 PM TUCA0309MEFBO01B 332404324-0022 C-Metals by ICP 3/11/2024 1 Week (EOD) 3/18/2024 10:40:00 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 311212024 11:39:05 AM Paqe 29 Of 29 4