Loading...
HomeMy WebLinkAboutMetals 04302024LA 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: 332408202, Project ID: PROJ-032230 Dear Noah HUNTINGTON BEACH, CA 92649 5431 INDUSTRIAL DRIVE PHONE: (714) 828-4999 On 5/ 1/2024, LA Testing Huntington Beach, CA received 22 air samples for metals analysis via NIOSH 7300 Modified method. The samples were received and logged in following normal lab procedures. All samples were received under Chain of Custody and in good condition unless otherwise noted. NIOSH 7300 Modified LA Testing Order: 332408202, Project ID: PROJ-032230: 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 May 09, 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 5/9/2024 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 5/1/2024. The results are tabulated on the attached data pages for the following client designated project: PROJ-032230 The reference number for these samples is EMSL Order #332408202. Please use this reference when calling about these samples. If you have any questions, please do not hesitate to contact me at (714) 828-4999. Approved By: Michael Chapman, Laboratory Manager AIHA LAP, LLC-IHLAP Accredited #101650 EMSL maintains liability limited to cost of analysis. Interpretation and use of test results are the responsibility of the client. This report relates only to the samples reported above, and may not be reproduced, except in full, without written approval by EMSL. EMSL bears no responsibility for sample collection activities or analytical method limitations. The report reflects the samples as received. Results are generated from the field sampling data (sampling volumes and areas, locations, etc.) provided by the client on the Chain of Custody. Samples are within quality control criteria and met method specifications unless otherwise noted. Page 1 of 16 Paqe 2 Of 30 LA Testing 5431 Industrial Drive, Huntington Beach, CA 92649 'I.APhone/Fax: (714) 828-4999 / (714) 828-4944 TESTING httt ://www.LATestina.com hblab(c)latestina.com Attn: Noah Ambos Phone: CTEH Center for Toxicology & Env. Health Fax: 5120 North Shore Drive Received: North Little Rock, AR 72118 Collected: PROJ-032230 LA Testing Order: 332408202 CustomerlD: CTEH99 CustomerPO: ProjectlD: (501)801-8500 (501)614-2835 5/1/2024 09:20 AM 4/30/2024 Analytical Results Client Sample Description TUCA0430ME001A Collected. 4/30/2024 Lab ID: 332408202-0001 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.5 3.5 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Antimony <0.70 0.70 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Arsenic <0.70 0.70 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Barium <3.5 3.5 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Beryllium <0.070 0.070 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Chromium <0.70 0.70 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Cobalt <0.35 0.35 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Copper <0.70 0.70 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Lead <0.35 0.35 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Manganese <0.35 0.35 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Molybdenum <0.35 0.35 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Nickel <0.70 0.70 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Selenium <0.70 0.70 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Silver <0.70 0.70 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Thallium <0.70 0.70 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Vanadium <0.35 0.35 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Zinc <0.70 0.70 pg/m' 5/3/2024 TH 5/3/2024 TH Client Sample Description TUCA0430ME002A Collected. 4/30/2024 Lab ID: 332408202-0002 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.5 3.5 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Antimony <0.70 0.70 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Arsenic <0.70 0.70 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Barium <3.5 3.5 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Beryllium <0.070 0.070 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Chromium <0.70 0.70 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Cobalt <0.35 0.35 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Copper <0.70 0.70 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Lead <0.35 0.35 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Manganese <0.35 0.35 pg/m' 5/3/2024 TH 5/3/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 5/9/2024 2:46:38 PM Page 2 of 16 Paqe 3 Of 30 LA Testing 5431 Industrial Drive, Huntington Beach, CA 92649 'I.APhone/Fax: (714) 828-4999 / (714) 828-4944 TESTING httt ://www.LATestina.com hblab(c)latestina.com Attn: Noah Ambos Phone: CTEH Center for Toxicology & Env. Health Fax: 5120 North Shore Drive Received: North Little Rock, AR 72118 Collected: PROJ-032230 LA Testing Order: 332408202 CustomerlD: CTEH99 CustomerPO: ProjectlD: (501)801-8500 (501)614-2835 5/1/2024 09:20 AM 4/30/2024 Analytical Results Client Sample Description TUCA0430ME002A Collected. 4/30/2024 Lab ID: 332408202-0002 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Molybdenum <0.35 0.35 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Nickel <0.70 0.70 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Selenium <0.70 0.70 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Silver <0.70 0.70 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Thallium <0.70 0.70 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Vanadium <0.35 0.35 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Zinc <0.70 0.70 pg/m' 5/3/2024 TH 5/3/2024 TH Client Sample Description TUCA0430ME003A Collected. 4/30/2024 Lab ID: 332408202-0003 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.8 3.8 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Antimony <0.77 0.77 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Arsenic <0.77 0.77 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Barium <3.8 3.8 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Beryllium <0.077 0.077 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Cadmium <0.15 0.15 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Chromium <0.77 0.77 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Cobalt <0.38 0.38 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Copper <0.77 0.77 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Lead <0.38 0.38 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Manganese <0.38 0.38 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Molybdenum <0.38 0.38 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Nickel <0.77 0.77 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Selenium <0.77 0.77 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Silver <0.77 0.77 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Thallium <0.77 0.77 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Vanadium <0.38 0.38 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Zinc <0.77 0.77 pg/m' 5/3/2024 TH 5/3/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 5/9/2024 2:46:38 PM Page 3 of 16 Paqe 4 Of 30 LA Testing 5431 Industrial Drive, Huntington Beach, CA 92649 'I.APhone/Fax: (714) 828-4999 / (714) 828-4944 TESTING httt ://www.LATestina.com hblab(c)latestina.com Attn: Noah Ambos Phone: CTEH Center for Toxicology & Env. Health Fax: 5120 North Shore Drive Received: North Little Rock, AR 72118 Collected: PROJ-032230 LA Testing Order: 332408202 CustomerlD: CTEH99 CustomerPO: ProjectlD: (501)801-8500 (501)614-2835 5/1/2024 09:20 AM 4/30/2024 Analytical Results Client Sample Description TUCA0430ME004A Collected. 4/30/2024 Lab ID: 332408202-0004 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.5 3.5 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Antimony <0.71 0.71 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Arsenic <0.71 0.71 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Barium <3.5 3.5 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Beryllium <0.071 0.071 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Chromium <0.71 0.71 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Cobalt <0.35 0.35 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Copper <0.71 0.71 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Lead <0.35 0.35 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Manganese <0.35 0.35 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Molybdenum <0.35 0.35 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Nickel <0.71 0.71 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Selenium <0.71 0.71 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Silver <0.71 0.71 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Thallium <0.71 0.71 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Vanadium <0.35 0.35 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Zinc <0.71 0.71 pg/m' 5/3/2024 TH 5/3/2024 TH Client Sample Description TUCA0430ME005A Collected. 4/30/2024 Lab ID: 332408202-0005 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <4.1 4.1 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Antimony <0.82 0.82 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Arsenic <0.82 0.82 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Barium <4.1 4.1 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Beryllium <0.082 0.082 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Cadmium <0.16 0.16 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Chromium <0.82 0.82 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Cobalt <0.41 0.41 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Copper <0.82 0.82 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Lead <0.41 0.41 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Manganese <0.41 0.41 pg/m' 5/3/2024 TH 5/3/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 5/9/2024 2:46:38 PM Page 4 of 16 Paqe 5 Of 30 LA Testing 5431 Industrial Drive, Huntington Beach, CA 92649 'I.APhone/Fax: (714) 828-4999 / (714) 828-4944 TESTING httt ://www.LATestina.com hblab(c)latestina.com Attn: Noah Ambos Phone: CTEH Center for Toxicology & Env. Health Fax: 5120 North Shore Drive Received: North Little Rock, AR 72118 Collected: PROJ-032230 LA Testing Order: 332408202 CustomerlD: CTEH99 CustomerPO: ProjectlD: (501)801-8500 (501)614-2835 5/1/2024 09:20 AM 4/30/2024 Analytical Results Client Sample Description TUCA0430ME005A Collected. 4/30/2024 Lab ID: 332408202-0005 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Molybdenum <0.41 0.41 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Nickel <0.82 0.82 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Selenium <0.82 0.82 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Silver <0.82 0.82 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Thallium <0.82 0.82 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Vanadium <0.41 0.41 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Zinc <0.82 0.82 pg/m' 5/3/2024 TH 5/3/2024 TH Client Sample Description TUCA0430ME006A Collected. 4/30/2024 Lab ID: 332408202-0006 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.5 3.5 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Antimony <0.70 0.70 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Arsenic <0.70 0.70 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Barium <3.5 3.5 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Beryllium <0.070 0.070 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Chromium <0.70 0.70 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Cobalt <0.35 0.35 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Copper <0.70 0.70 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Lead <0.35 0.35 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Manganese <0.35 0.35 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Molybdenum <0.35 0.35 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Nickel <0.70 0.70 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Selenium <0.70 0.70 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Silver <0.70 0.70 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Thallium <0.70 0.70 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Vanadium <0.35 0.35 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Zinc <0.70 0.70 pg/m' 5/3/2024 TH 5/3/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 5/9/2024 2:46:38 PM Page 5 of 16 Paqe 6 Of 30 LA Testing 5431 Industrial Drive, Huntington Beach, CA 92649 'I.APhone/Fax: (714) 828-4999 / (714) 828-4944 TESTING httt ://www.LATestina.com hblab(c)latestina.com Attn: Noah Ambos Phone: CTEH Center for Toxicology & Env. Health Fax: 5120 North Shore Drive Received: North Little Rock, AR 72118 Collected: PROJ-032230 LA Testing Order: 332408202 CustomerlD: CTEH99 CustomerPO: ProjectlD: (501)801-8500 (501)614-2835 5/1/2024 09:20 AM 4/30/2024 Analytical Results Client Sample Description TUCA0430ME007A Collected. 4/30/2024 Lab ID: 332408202-0007 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.5 3.5 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Antimony <0.70 0.70 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Arsenic <0.70 0.70 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Barium <3.5 3.5 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Beryllium <0.070 0.070 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Chromium <0.70 0.70 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Cobalt <0.35 0.35 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Copper <0.70 0.70 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Lead <0.35 0.35 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Manganese <0.35 0.35 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Molybdenum <0.35 0.35 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Nickel <0.70 0.70 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Selenium <0.70 0.70 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Silver <0.70 0.70 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Thallium <0.70 0.70 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Vanadium <0.35 0.35 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Zinc <0.70 0.70 pg/m' 5/3/2024 TH 5/3/2024 TH Client Sample Description TUCA0430ME008A Collected. 4/30/2024 Lab ID: 332408202-0008 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.5 3.5 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Antimony <0.70 0.70 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Arsenic <0.70 0.70 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Barium <3.5 3.5 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Beryllium <0.070 0.070 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Chromium <0.70 0.70 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Cobalt <0.35 0.35 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Copper <0.70 0.70 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Lead <0.35 0.35 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Manganese <0.35 0.35 pg/m' 5/3/2024 TH 5/3/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 5/9/2024 2:46:38 PM Page 6 of 16 Paqe 7 Of 30 LA Testing 5431 Industrial Drive, Huntington Beach, CA 92649 'I.APhone/Fax: (714) 828-4999 / (714) 828-4944 TESTING httt ://www.LATestina.com hblab(c)latestina.com Attn: Noah Ambos Phone: CTEH Center for Toxicology & Env. Health Fax: 5120 North Shore Drive Received: North Little Rock, AR 72118 Collected: PROJ-032230 LA Testing Order: 332408202 CustomerlD: CTEH99 CustomerPO: ProjectlD: (501)801-8500 (501)614-2835 5/1/2024 09:20 AM 4/30/2024 Analytical Results Client Sample Description TUCA0430ME008A Collected. 4/30/2024 Lab ID: 332408202-0008 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Molybdenum <0.35 0.35 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Nickel <0.70 0.70 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Selenium <0.70 0.70 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Silver <0.70 0.70 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Thallium <0.70 0.70 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Vanadium <0.35 0.35 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Zinc <0.70 0.70 pg/m' 5/3/2024 TH 5/3/2024 TH Client Sample Description TUCA0430ME009A Collected. 4/30/2024 Lab ID: 332408202-0009 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.5 3.5 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Antimony <0.70 0.70 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Arsenic <0.70 0.70 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Barium <3.5 3.5 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Beryllium <0.070 0.070 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Chromium <0.70 0.70 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Cobalt <0.35 0.35 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Copper <0.70 0.70 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Lead <0.35 0.35 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Manganese <0.35 0.35 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Molybdenum <0.35 0.35 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Nickel <0.70 0.70 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Selenium <0.70 0.70 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Silver <0.70 0.70 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Thallium <0.70 0.70 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Vanadium <0.35 0.35 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Zinc <0.70 0.70 pg/m' 5/3/2024 TH 5/3/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 5/9/2024 2:46:38 PM Page 7 of 16 Paqe 8 Of 30 LA Testing 5431 Industrial Drive, Huntington Beach, CA 92649 'I.APhone/Fax: (714) 828-4999 / (714) 828-4944 TESTING httt ://www.LATestina.com hblab(c)latestina.com Attn: Noah Ambos Phone: CTEH Center for Toxicology & Env. Health Fax: 5120 North Shore Drive Received: North Little Rock, AR 72118 Collected: PROJ-032230 LA Testing Order: 332408202 CustomerlD: CTEH99 CustomerPO: ProjectlD: (501)801-8500 (501)614-2835 5/1/2024 09:20 AM 4/30/2024 Analytical Results Client Sample Description TUCA0430ME010A Collected. 4/30/2024 Lab ID: 332408202-0010 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.5 3.5 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Antimony <0.70 0.70 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Arsenic <0.70 0.70 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Barium <3.5 3.5 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Beryllium <0.070 0.070 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Chromium <0.70 0.70 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Cobalt <0.35 0.35 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Copper <0.70 0.70 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Lead <0.35 0.35 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Manganese <0.35 0.35 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Molybdenum <0.35 0.35 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Nickel <0.70 0.70 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Selenium <0.70 0.70 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Silver <0.70 0.70 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Thallium <0.70 0.70 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Vanadium <0.35 0.35 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Zinc <0.70 0.70 pg/m' 5/3/2024 TH 5/3/2024 TH Client Sample Description TUCA0430MEFBO01A Collected. 4/30/2024 Lab ID: 332408202-0011 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <5.0 5.0 pg/filter 5/3/2024 TH 5/3/2024 TH 7300 Modified Antimony <1.0 1.0 pg/filter 5/3/2024 TH 5/3/2024 TH 7300 Modified Arsenic <1.0 1.0 pg/filter 5/3/2024 TH 5/3/2024 TH 7300 Modified Barium <5.0 5.0 pg/filter 5/3/2024 TH 5/3/2024 TH 7300 Modified Beryllium <0.10 0.10 pg/filter 5/3/2024 TH 5/3/2024 TH 7300 Modified Cadmium <0.20 0.20 pg/filter 5/3/2024 TH 5/3/2024 TH 7300 Modified Chromium <1.0 1.0 pg/filter 5/3/2024 TH 5/3/2024 TH 7300 Modified Cobalt <0.50 0.50 pg/filter 5/3/2024 TH 5/3/2024 TH 7300 Modified Copper <1.0 1.0 pg/filter 5/3/2024 TH 5/3/2024 TH 7300 Modified Lead <0.50 0.50 pg/filter 5/3/2024 TH 5/3/2024 TH 7300 Modified Manganese <0.50 0.50 pg/filter 5/3/2024 TH 5/3/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 5/9/2024 2:46:38 PM Page 8 of 16 Paqe 9 Of 30 LA Testing 5431 Industrial Drive, Huntington Beach, CA 92649 'I.APhone/Fax: (714) 828-4999 / (714) 828-4944 TESTING httt ://www.LATestina.com hblab(c)latestina.com Attn: Noah Ambos Phone: CTEH Center for Toxicology & Env. Health Fax: 5120 North Shore Drive Received: North Little Rock, AR 72118 Collected: PROJ-032230 LA Testing Order: 332408202 CustomerlD: CTEH99 CustomerPO: ProjectlD: (501)801-8500 (501)614-2835 5/1/2024 09:20 AM 4/30/2024 Analytical Results Client Sample Description TUCA0430MEFBO01A Collected. 4/30/2024 Lab ID: 332408202-0011 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Molybdenum <0.50 0.50 pg/filter 5/3/2024 TH 5/3/2024 TH 7300 Modified Nickel <1.0 1.0 pg/filter 5/3/2024 TH 5/3/2024 TH 7300 Modified Selenium <1.0 1.0 pg/filter 5/3/2024 TH 5/3/2024 TH 7300 Modified Silver <1.0 1.0 pg/filter 5/3/2024 TH 5/3/2024 TH 7300 Modified Thallium <1.0 1.0 pg/filter 5/3/2024 TH 5/3/2024 TH 7300 Modified Vanadium <0.50 0.50 pg/filter 5/3/2024 TH 5/3/2024 TH 7300 Modified Zinc <1.0 1.0 pg/filter 5/3/2024 TH 5/3/2024 TH Client Sample Description TUCA0430ME001 B Collected. 4/30/2024 Lab ID: 332408202-0012 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.5 3.5 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Antimony <0.69 0.69 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Arsenic <0.69 0.69 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Barium <3.5 3.5 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Beryllium <0.069 0.069 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Chromium <0.69 0.69 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Cobalt <0.35 0.35 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Copper <0.69 0.69 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Lead <0.35 0.35 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Manganese <0.35 0.35 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Molybdenum <0.35 0.35 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Nickel <0.69 0.69 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Selenium <0.69 0.69 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Silver <0.69 0.69 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Thallium <0.69 0.69 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Vanadium <0.35 0.35 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Zinc <0.69 0.69 pg/m' 5/3/2024 TH 5/3/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 5/9/2024 2:46:38 PM Page 9 of 16 Paqe 10 Of 30 LA Testing 5431 Industrial Drive, Huntington Beach, CA 92649 'I.APhone/Fax: (714) 828-4999 / (714) 828-4944 TESTING httt ://www.LATestina.com hblab(c)latestina.com Attn: Noah Ambos Phone: CTEH Center for Toxicology & Env. Health Fax: 5120 North Shore Drive Received: North Little Rock, AR 72118 Collected: PROJ-032230 LA Testing Order: 332408202 CustomerlD: CTEH99 CustomerPO: ProjectlD: (501)801-8500 (501)614-2835 5/1/2024 09:20 AM 4/30/2024 Analytical Results Client Sample Description TUCA0430ME002B Collected. 4/30/2024 Lab ID: 332408202-0013 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.5 3.5 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Antimony <0.69 0.69 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Arsenic <0.69 0.69 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Barium <3.5 3.5 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Beryllium <0.069 0.069 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Chromium <0.69 0.69 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Cobalt <0.35 0.35 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Copper <0.69 0.69 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Lead <0.35 0.35 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Manganese <0.35 0.35 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Molybdenum <0.35 0.35 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Nickel <0.69 0.69 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Selenium <0.69 0.69 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Silver <0.69 0.69 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Thallium <0.69 0.69 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Vanadium <0.35 0.35 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Zinc <0.69 0.69 pg/m' 5/3/2024 TH 5/3/2024 TH Client Sample Description TUCA0430ME003B Collected. 4/30/2024 Lab ID: 332408202-0014 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.4 3.4 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Antimony <0.68 0.68 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Arsenic <0.68 0.68 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Barium <3.4 3.4 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Beryllium <0.068 0.068 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Chromium <0.68 0.68 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Cobalt <0.34 0.34 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Copper <0.68 0.68 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Lead <0.34 0.34 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Manganese <0.34 0.34 pg/m' 5/3/2024 TH 5/3/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 5/9/2024 2:46:38 PM Page 10 of 16 Paqe 11 Of 30 LA Testing 5431 Industrial Drive, Huntington Beach, CA 92649 'I.APhone/Fax: (714) 828-4999 / (714) 828-4944 TESTING httt ://www.LATestina.com hblab(c)latestina.com Attn: Noah Ambos Phone: CTEH Center for Toxicology & Env. Health Fax: 5120 North Shore Drive Received: North Little Rock, AR 72118 Collected: PROJ-032230 LA Testing Order: 332408202 CustomerlD: CTEH99 CustomerPO: ProjectlD: (501)801-8500 (501)614-2835 5/1/2024 09:20 AM 4/30/2024 Analytical Results Client Sample Description TUCA0430ME003B Collected. 4/30/2024 Lab ID: 332408202-0014 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Molybdenum <0.34 0.34 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Nickel <0.68 0.68 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Selenium <0.68 0.68 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Silver <0.68 0.68 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Thallium <0.68 0.68 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Vanadium <0.34 0.34 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Zinc <0.68 0.68 pg/m' 5/3/2024 TH 5/3/2024 TH Client Sample Description TUCA0430ME004B Collected. 4/30/2024 Lab ID: 332408202-0015 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.4 3.4 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Antimony <0.69 0.69 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Arsenic <0.69 0.69 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Barium <3.4 3.4 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Beryllium <0.069 0.069 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Chromium <0.69 0.69 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Cobalt <0.34 0.34 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Copper <0.69 0.69 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Lead <0.34 0.34 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Manganese <0.34 0.34 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Molybdenum <0.34 0.34 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Nickel <0.69 0.69 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Selenium <0.69 0.69 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Silver <0.69 0.69 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Thallium <0.69 0.69 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Vanadium <0.34 0.34 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Zinc <0.69 0.69 pg/m' 5/3/2024 TH 5/3/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 5/9/2024 2:46:38 PM Page 11 of 16 Paqe 12 Of 30 LA Testing 5431 Industrial Drive, Huntington Beach, CA 92649 'I.APhone/Fax: (714) 828-4999 / (714) 828-4944 TESTING httt ://www.LATestina.com hblab(c)latestina.com Attn: Noah Ambos Phone: CTEH Center for Toxicology & Env. Health Fax: 5120 North Shore Drive Received: North Little Rock, AR 72118 Collected: PROJ-032230 LA Testing Order: 332408202 CustomerlD: CTEH99 CustomerPO: ProjectlD: (501)801-8500 (501)614-2835 5/1/2024 09:20 AM 4/30/2024 Analytical Results Client Sample Description TUCA0430ME005B Collected. 4/30/2024 Lab ID: 332408202-0016 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.5 3.5 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Antimony <0.69 0.69 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Arsenic <0.69 0.69 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Barium <3.5 3.5 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Beryllium <0.069 0.069 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Chromium <0.69 0.69 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Cobalt <0.35 0.35 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Copper <0.69 0.69 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Lead <0.35 0.35 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Manganese <0.35 0.35 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Molybdenum <0.35 0.35 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Nickel <0.69 0.69 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Selenium <0.69 0.69 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Silver <0.69 0.69 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Thallium <0.69 0.69 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Vanadium <0.35 0.35 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Zinc <0.69 0.69 pg/m' 5/3/2024 TH 5/3/2024 TH Client Sample Description TUCA0430ME006B Collected. 4/30/2024 Lab ID: 332408202-0017 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.5 3.5 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Antimony <0.70 0.70 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Arsenic <0.70 0.70 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Barium <3.5 3.5 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Beryllium <0.070 0.070 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Chromium <0.70 0.70 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Cobalt <0.35 0.35 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Copper <0.70 0.70 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Lead <0.35 0.35 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Manganese <0.35 0.35 pg/m' 5/3/2024 TH 5/3/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 5/9/2024 2:46:38 PM Page 12 of 16 Paqe 13 Of 30 LA Testing 5431 Industrial Drive, Huntington Beach, CA 92649 'I.APhone/Fax: (714) 828-4999 / (714) 828-4944 TESTING httt ://www.LATestina.com hblab(c)latestina.com Attn: Noah Ambos Phone: CTEH Center for Toxicology & Env. Health Fax: 5120 North Shore Drive Received: North Little Rock, AR 72118 Collected: PROJ-032230 LA Testing Order: 332408202 CustomerlD: CTEH99 CustomerPO: ProjectlD: (501)801-8500 (501)614-2835 5/1/2024 09:20 AM 4/30/2024 Analytical Results Client Sample Description TUCA0430ME006B Collected. 4/30/2024 Lab ID: 332408202-0017 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Molybdenum <0.35 0.35 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Nickel <0.70 0.70 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Selenium <0.70 0.70 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Silver <0.70 0.70 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Thallium <0.70 0.70 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Vanadium <0.35 0.35 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Zinc <0.70 0.70 pg/m' 5/3/2024 TH 5/3/2024 TH Client Sample Description TUCA0430ME007B Collected. 4/30/2024 Lab ID: 332408202-0018 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.5 3.5 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Antimony <0.70 0.70 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Arsenic <0.70 0.70 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Barium <3.5 3.5 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Beryllium <0.070 0.070 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Chromium <0.70 0.70 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Cobalt <0.35 0.35 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Copper <0.70 0.70 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Lead <0.35 0.35 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Manganese <0.35 0.35 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Molybdenum <0.35 0.35 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Nickel <0.70 0.70 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Selenium <0.70 0.70 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Silver <0.70 0.70 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Thallium <0.70 0.70 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Vanadium <0.35 0.35 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Zinc <0.70 0.70 pg/m' 5/3/2024 TH 5/3/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 5/9/2024 2:46:38 PM Page 13 of 16 Paqe 14 Of 30 LA Testing 5431 Industrial Drive, Huntington Beach, CA 92649 'I.APhone/Fax: (714) 828-4999 / (714) 828-4944 TESTING httt ://www.LATestina.com hblab(c)latestina.com Attn: Noah Ambos Phone: CTEH Center for Toxicology & Env. Health Fax: 5120 North Shore Drive Received: North Little Rock, AR 72118 Collected: PROJ-032230 LA Testing Order: 332408202 CustomerlD: CTEH99 CustomerPO: ProjectlD: (501)801-8500 (501)614-2835 5/1/2024 09:20 AM 4/30/2024 Analytical Results Client Sample Description TUCA0430ME008B Collected. 4/30/2024 Lab ID: 332408202-0019 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.5 3.5 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Antimony <0.70 0.70 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Arsenic <0.70 0.70 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Barium <3.5 3.5 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Beryllium <0.070 0.070 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Chromium <0.70 0.70 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Cobalt <0.35 0.35 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Copper <0.70 0.70 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Lead <0.35 0.35 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Manganese <0.35 0.35 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Molybdenum <0.35 0.35 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Nickel <0.70 0.70 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Selenium <0.70 0.70 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Silver <0.70 0.70 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Thallium <0.70 0.70 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Vanadium <0.35 0.35 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Zinc <0.70 0.70 pg/m' 5/3/2024 TH 5/3/2024 TH Client Sample Description TUCA0430ME009B Collected. 4/30/2024 Lab ID: 332408202-0020 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.5 3.5 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Antimony <0.70 0.70 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Arsenic <0.70 0.70 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Barium <3.5 3.5 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Beryllium <0.070 0.070 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Chromium <0.70 0.70 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Cobalt <0.35 0.35 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Copper <0.70 0.70 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Lead <0.35 0.35 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Manganese <0.35 0.35 pg/m' 5/3/2024 TH 5/3/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 5/9/2024 2:46:38 PM Page 14 of 16 Paqe 15 Of 30 LA Testing 5431 Industrial Drive, Huntington Beach, CA 92649 'I.APhone/Fax: (714) 828-4999 / (714) 828-4944 TESTING httt ://www.LATestina.com hblab(c)latestina.com Attn: Noah Ambos Phone: CTEH Center for Toxicology & Env. Health Fax: 5120 North Shore Drive Received: North Little Rock, AR 72118 Collected: PROJ-032230 LA Testing Order: 332408202 CustomerlD: CTEH99 CustomerPO: ProjectlD: (501)801-8500 (501)614-2835 5/1/2024 09:20 AM 4/30/2024 Analytical Results Client Sample Description TUCA0430ME009B Collected. 4/30/2024 Lab ID: 332408202-0020 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Molybdenum <0.35 0.35 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Nickel <0.70 0.70 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Selenium <0.70 0.70 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Silver <0.70 0.70 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Thallium <0.70 0.70 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Vanadium <0.35 0.35 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Zinc <0.70 0.70 pg/m' 5/3/2024 TH 5/3/2024 TH Client Sample Description TUCA0430ME010B Collected. 4/30/2024 Lab ID: 332408202-0021 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.5 3.5 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Antimony <0.70 0.70 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Arsenic <0.70 0.70 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Barium <3.5 3.5 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Beryllium <0.070 0.070 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Chromium <0.70 0.70 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Cobalt <0.35 0.35 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Copper <0.70 0.70 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Lead <0.35 0.35 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Manganese <0.35 0.35 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Molybdenum <0.35 0.35 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Nickel <0.70 0.70 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Selenium <0.70 0.70 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Silver <0.70 0.70 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Thallium <0.70 0.70 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Vanadium <0.35 0.35 pg/m' 5/3/2024 TH 5/3/2024 TH 7300 Modified Zinc <0.70 0.70 pg/m' 5/3/2024 TH 5/3/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 5/9/2024 2:46:38 PM Page 15 of 16 Paqe 16 Of 30 LA Testing 5431 Industrial Drive, Huntington Beach, CA 92649 'I.APhone/Fax: (714) 828-4999 / (714) 828-4944 TESTING httt ://www.LATestina.com hblab(c)latestina.com Attn: Noah Ambos Phone: CTEH Center for Toxicology & Env. Health Fax: 5120 North Shore Drive Received: North Little Rock, AR 72118 Collected: PROJ-032230 LA Testing Order: 332408202 CustomerlD: CTEH99 CustomerPO: ProjectlD: (501)801-8500 (501)614-2835 5/1/2024 09:20 AM 4/30/2024 Analytical Results Client Sample Description TUCA0430MEFBO01 B Collected. 4/30/2024 Lab ID: 332408202-0022 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <5.0 5.0 pg/filter 5/3/2024 TH 5/3/2024 TH 7300 Modified Antimony <1.0 1.0 pg/filter 5/3/2024 TH 5/3/2024 TH 7300 Modified Arsenic <1.0 1.0 pg/filter 5/3/2024 TH 5/3/2024 TH 7300 Modified Barium <5.0 5.0 pg/filter 5/3/2024 TH 5/3/2024 TH 7300 Modified Beryllium <0.10 0.10 pg/filter 5/3/2024 TH 5/3/2024 TH 7300 Modified Cadmium <0.20 0.20 pg/filter 5/3/2024 TH 5/3/2024 TH 7300 Modified Chromium <1.0 1.0 pg/filter 5/3/2024 TH 5/3/2024 TH 7300 Modified Cobalt <0.50 0.50 pg/filter 5/3/2024 TH 5/3/2024 TH 7300 Modified Copper <1.0 1.0 pg/filter 5/3/2024 TH 5/3/2024 TH 7300 Modified Lead <0.50 0.50 pg/filter 5/3/2024 TH 5/3/2024 TH 7300 Modified Manganese <0.50 0.50 pg/filter 5/3/2024 TH 5/3/2024 TH 7300 Modified Molybdenum <0.50 0.50 pg/filter 5/3/2024 TH 5/3/2024 TH 7300 Modified Nickel <1.0 1.0 pg/filter 5/3/2024 TH 5/3/2024 TH 7300 Modified Selenium <1.0 1.0 pg/filter 5/3/2024 TH 5/3/2024 TH 7300 Modified Silver <1.0 1.0 pg/filter 5/3/2024 TH 5/3/2024 TH 7300 Modified Thallium <1.0 1.0 pg/filter 5/3/2024 TH 5/3/2024 TH 7300 Modified Vanadium <0.50 0.50 pg/filter 5/3/2024 TH 5/3/2024 TH 7300 Modified Zinc <1.0 1.0 pg/filter 5/3/2024 TH 5/3/2024 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: 5/9/2024 2:46:38 PM Page 16 of 16 Paqe 17 Of 30 Printed: 5/9/2024 Batch: 33Q240503-1 MICE Instrument: 33-PE8300 Initial Cal Std: Cal Check Std: Internal Std: LCS Std MS Std Matrix: Cassettes I ICP QC Batch Summary Created: 5/3/24 12:01 pm By: thuynh 332408202-0001 332408202-0005 332408202-0009 332408202-0013 332408202-0017 332408202-0002 332408202-0006 332408202-0010 332408202-0014 332408202-0018 332408202-0003 332408202-0007 332408202-0011 332408202-0015 332408202-0019 332408202-0004 332408202-0008 332408202-0012 332408202-0016 332408202-0020 Blank/DL Control Other Method Blank[7] Matrix Blank[7] LCS[1] LCSD[1] 332408202-0001 05/03/24 09:58 05/03/24 10:01 05/03/24 10:03 05/03/24 10:05 05/03/24 10:33 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 0.0800 5.0 0.515 5.0 22.3 25.0 89.0 22.9 25.0 91.4 2.66 3.5 0.45 Antimony 0.210 1.0 0.320 1.0 24.8 25.0 99.4 24.4 25.0 97.7 1.68 0.70 0.10 Arsenic -0.045 1. 0.540,1.0 23.8 25.0 95.1 22.9 25.0 91.5 3.90 0.70 0.080 Barium 0.0050 5. 0.0 5.0 24.0 25. 96.1 22.5 25.0 90.0 6.49, 3.5 0.031 Beryllium 0.00 0.1 0.0 0.1 23.6 25. 94.6 23.2 25.0 92.8 1.90 0.070 0.0035 Cadmium 0.00 0.2 0.0050 0.2 24.8 25. 99.0 24.0 25.0 95.9 3.20 0.14 0.0070 Chromium 0.0050 1. 0.025 1. 23.2 25. 92.7 22.7 25.0 90.6 2.27 0.70 0.15 Cobalt 0.00500 0.50 0.010 0.5 25.0 25. 100 24.3 25.0 97.3 2.88 0.35 0.0035 Copper 0.0300 1.0 0.0 1. 22.6 25. 90.3 22.1 25.0 88.2 2.26 0.70 0.19 Lead 0.165 0.50 0.175 0.50 24.3 25. 97.0 23.6 25.0 94.2 2.93 0.35 0.141 Manganese 0.00 0.50 0.00 0.50 24.2 25. 97.0 23.7 25.0 94.9 2.15 0.35 0.031 Molybdenum 0.0950 0.50 0.0400 0.50 24.8 25.0 99.1 24.1 25.0 96.4 2.74 0.35 0.010 Nickel -0.065 1. -0.105 1.0 25.6 25. 102 24.8 25.0 99.1 3.12 0.7 -0.0281 Selenium -0.0700 1.0 0.265 1.0 24.6 25. 98.3 23.4 25.0 93.6 4.86 0.70 0.12 Silver 0.0650 1.0 0.045 1. 23.0 25.q 91.8 22.3 25.0 89.1 3.071 0.7q 0.038 Thallium -0.10 1. -0.090 1. 25.4 25. 102 24.1 25.0 96.4 5.41 0.7 0.066 Vanadium -0.050 0.5 -0.020 0.5 23. 25. 93.9 22.9 25.0 91.7 2.3 0.3 -0.0211 Zinc -0.0050 1. 0.020 1. 25. 25. 101 24.5 25.0 98.2 2.91 0.7 0.19 (') Result outside control limits (#) Sample Result > 4 x spike amt (x) No solids data CHEMICPBATSUMX 3.0 Page 1 of 4 Page 18 Of 30 Printed: 5/9/2024 ICP QC Batch Summary Batch: 33Q240503-1 MICE Created: 5/3/24 12:01 pm By: thuynh Instrument: 33-PE8300 Initial Cal Std: Samples: Cal Check Std: Internal Std: 332408202-0001 332408202-0005 332408202-0009 LCS Std 332408202-0002 332408202-0006 332408202-0010 332408202-0003 332408202-0007 332408202-0011 MS Std 332408202-0004 332408202-0008 332408202-0012 Matrix: Cassettes 332408202-0013 332408202-0017 332408202-0014 332408202-0018 332408202-0015 332408202-0019 332408202-0016 332408202-0020 Other 332408202-0002 332408202-0003 332408202-0004 332408202-0005 332408202-0006 332408202-0007 332408202-0008 05/03/2410:36 05/03/2410:43 05/03/2410:46 05/03/2410:48 05/03/2410:51 05/03/2410:54 05/03/2410:56 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/m' Result pg/m' RL pg/m' Result Ng/m3 Aluminum 3.5 0.599 3.8 0.571 3.5 0.706 4.1 0.854 3.5 0.198 3.5 0.436 3.5 0.12 Antimony 0.70 0.0981 0.7 -0.165 0.71 0.0882 0.82 0.222 0.70 0.233 0.70 0.0383 0.70 0.27 Arsenic 0.7 -0.322 0.7 -0.153 0.71 0.198 0.82 0.127 0.70 0.0557 0.7 -0.0383 0.70 0.041 Barium 3.5 0.0315 3.8 0.0307 3.5 0.0317 4.1 0.0411 3.5 0.0313 3.5 0.0279 3.5 0.027 Beryllium 0.070 0.00350 0.077 0.00384 0.071 0.00353 0.082 0.00 0.070 0.00 0.070 0.00349 0.070 0.0034 Cadmium 0.14 0.00 0.15 0.00767 0.14 0.00353 0.16 0.00411 0.14 0.00348 0.14 0.00697 0.14 0.0034 Chromium 0.70 0.0420 0.77 0.0384 0.71 0.0600 0.82 0.0452 0.70 0.139 0.70 0.150 0.70 0.038 Cobalt 0.35 0.00350 0.38 0.0115 0.3 -0.0070 0.41 -0.00411 0.35 0.00696 0.35 0.00 0.3 -0.014 Copper 0.70 0.140 0.771 0.222 0.71 0.141 0.8 0.148 0.70 0.139 0.70 0.146 0.70 0.15 Lead 0.35 0.0210 0.38 0.150 0.35 0.102 0.41 0.152 0.35 0.0627 0.35 0.0418 0.35 0.052 Manganese 0.35 0.0245 0.38 0.0115 0.35 0.0176 0.41 0.0287 0.35 0.0139 0.35 0.0105 0.35 0.010 Molybdenum 0.35 0.0385 0.3 -0.0115 0.35 0.00353 0.41 0.0616 0.35 0.0522 0.35 0.0139 0.35 0.0069 Nickel 0.7 -0.045 0.7 -0.046 0.71 -0.052 0.82 -0.0493 0.70 -0.0627 0.7 -0.055 0.7 -0.052 Selenium 0.70 0.186 0.77 0.594 0.71 0.131 0.82 0.251 0.70 0.359 0.7q 0.352 0.70 0.401 Silver 0.70 0.0490 0.771 0.015q 0.71 0.0423 0.82 0.0493 0.70 0.0348 0.70 0.0244 0.70 0.038 Thallium 0.7 -0.168 0.7 -0.165 0.71 -0.0459 0.82 0.0411 0.70 -0.0592 0.70 -0.181 0.7 -0.14 Vanadium 0.35 0.00350 0.38 0.0115 0.35 0.00353 0.41 0.0205 0.3 -0.013 0.3 -0.024 0.3 -0.020 Zinc 0.7q 0.189 0.77 0.215 0.711 0.187 0.82 0.214 0.70 0.184 0.70 0.237 0.70 0.171 (') Result outside control limits (#) Sample Result > 4 x spike amt (x) No solids data CHEMICPBATSUMX 3.0 Page 2 of 4 Page 19 Of 30 Printed: 5/9/2024 ICP QC Batch Summary Batch: 33Q240503-1 MICE Created: 5/3/24 12:01 pm By: thuynh Instrument: 33-PE8300 Initial Cal Std: Samples: Cal Check Std: Internal Std: 332408202-0001 332408202-0005 332408202-0009 LCS Std 332408202-0002 332408202-0006 332408202-0010 332408202-0003 332408202-0007 332408202-0011 MS Std 332408202-0004 332408202-0008 332408202-0012 Matrix: Cassettes 332408202-0013 332408202-0017 332408202-0014 332408202-0018 332408202-0015 332408202-0019 332408202-0016 332408202-0020 Other 332408202-0009 332408202-0010 332408202-0011 332408202-0012 332408202-0013 332408202-0014 332408202-0015 05/03/2410:59 05/03/2411:01 05/03/2411:04 05/03/2411:07 05/03/2411:14 05/03/2411:17 05/03/2411:19 RL pg/m' Result Ng/m' RL pg/m' Result Ng/m' RL pg/filter Result pg/filter RL pg/m' MEMW Result pg/m' RL pg/m' Result Ng/m' RL pg/m' Result pg/m' JL RL pg/m' Result pg/m' Aluminum 3.5 0.722 3.5 0.679 5.0 0.510 3.5 0.697 3.5 0.491 3.4 0.711 3.4 0.61 Antimony 0.7 -0.0105 0.70 0.140 1.0 0.290 0.69 0.135 0.69 0.0104 0.68 0.191 0.69 0.037 Arsenic 0.7 -0.0698 0.70, 0.136 1. -0.31C 0.69 0.0656 0.69 -0.0104 0.68, 0.0137 0.6 -0.037 Barium 3.5 0.0279 3.5 0.0315 5.0 0.035 3.5 0.0276 3.5 0.0311 3.4 0.0273 3.4 0.034 Beryllium 0.070 0.00 0.07 0.0 0.1 0.0 0.069 0.00345 0.069 0.00 0.068 0.00 0.069 0.0 Cadmium 0.14 0.00349 0.14 0.0035C 0.2C 0.010 0.14 0.00 0.14 0.00691 0.14 0.00342 0.14 0.0034 Chromium 0.70 0.150 0.70 0.028 1.0 0.050 0.69 0.0345 0.69 0.0311 0.68 0.0478 0.69 0.16 Cobalt 0.35 0.0105 0.35 0.010 0.5 -0.010 0.3 -0.0104 0.3 -0.0034 0.3 -0.013 0.3 -0.017 Copper 0.70 0.136 0.7q 0.14 1.0 0.22C 0.6p 0.124 0.69 0.194 0.68 0.147 0.69 0.15 Lead 0.35 0.0384 0.35 0.00 0.5C 0.070 0.35 0.100 0.35 0.200 0.34 0.109 0.3 -0.013 Manganese 0.35 0.0174 0.35 0.0210 0.5c 0.030 0.35 0.0207 0.35 0.0173 0.34 0.0171 0.34 0.013 Molybdenum 0.35 0.0140 0.35 0.0105 0.5C 0.055 0.35 0.0276 0.35 0.0311 0.34 0.0478 0.34 0.0241 Nickel 0.7 -0.055 0.7 -0.052 1. -0.070 0.69 -0.044 0.6 -0.044 0.6 -0.051 0.6 -0.037 Selenium 0.70 0.0942 0.70 0.325 1.0 0.13 0.69 -0.0207 0.6 -0.00691 0.6q 0.109 0.69 0.331 Silver 0.70 0.0698 0.7q 0.017q 1.0 0.075C 0.69 0.0311 0.69 0.0415 0.68 0.0205 0.69 0.020 Thallium 0.7 -0.034 0.7 -0.126 1.0 0.010C 0.69 0.00 0.69 -0.107 0.6 -0.126 0.69 0.031 Vanadium 0.35 0.0140 0.35 0.00 0.5 -0.015C 0.35 0.0242 0.35 0.00346 0.34 0.00684 0.34 0.010 Zinc 0.7q 0.143 0.70 0.164 1.q 0.21C 0.69 0.169 0.69 0.204 0.68 0.130 0.6q 0.17 (') Result outside control limits (#) Sample Result > 4 x spike amt (x) No solids data CHEMICPBATSUMX 3.0 Page 3 of 4 Page 20 Of 30 Printed: 5/9/2024 Batch: 33Q240503-1 MCE Instrument: 33-PE8300 Initial Cal Std: Cal Check Std: Internal Std: LCS Std MS Std Matrix: Cassettes ICP QC Batch Summary Created: 5/3/24 12:01 pm By: thuynh Samples: 332408202-0001 332408202-0002 332408202-0003 332408202-0004 332408202-0005 332408202-0009 332408202-0006 332408202-0010 332408202-0007 332408202-0011 332408202-0008 332408202-0012 332408202-0013 332408202-0017 332408202-0014 332408202-0018 332408202-0015 332408202-0019 332408202-0016 332408202-0020 Other 332408202-0016 332408202-0017 332408202-0018 332408202-0019 332408202-0020 05/03/2411:22 05/03/2411:24 05/03/2411:27 05/03/2411:30 05/03/2411:32 RL pg/m3 Result pg/m' RL pg/m' Result pg/m' RL pg/m' Result pg/m; RL pg/m' Result pg/m' RL pg/m' Result pg/m' Aluminum 3.5 0.364 3.5 0.276 3.E 0.259 3.5 0.323 3.5 0.334 Antimony 0.69 0.267 0.70 0.220 0.7C 0.0245 0.70 0.137 0.70 0.181 Arsenic 0.69 0.149 0.7 -0.101 0.7C 0.0801 0.70 -0.0316 0.70 0.11 Barium 3.5 0.0243 3.5 0.0244 3.5 0.021 3.5 0.0246 3.5 0.0278 Beryllium 0.069 0.00347 0.070 0.00 0.07 0.0 0.070 0.00 0.070 0.00 Cadmium 0.14 0.00 0.14 0.0034 0.1 -0.0070 0.14 0.00351 0.14 0.0034 Chromium 0.69 0.0416 0.70 0.0384 0.70 0.038 0.70 0.0316 0.70 0.0313 Cobalt 0.3 -0.0034 0.3 -0.021 0.3 -0.0070C 0.35 0.00 0.3 -0.010 Copper 0.69 0.149 0.7q 0.136 0.70 0.15C 0.7q 0.130 0.70 0.14 Lead 0.35 0.0971 0.35 0.0803 0.35 0.056C 0.35 0.0702 0.35 0.0522 Manganese 0.35 0.0139 0.35 0.0175 0.35 0.017 0.35 0.0105 0.35 0.010 Molybdenum 0.35 0.0208 0.35 0.0244 0.35 0.01101F 0.35 0.00702 0.35 0.031 Nickel 0.6 -0.059 0.7 -0.069 0.7 -0.049 0.70 -0.0561 0.70 -0.062 Selenium 0.69 0.319 0.70 0.367 0.7 0.413 0.70 0.0842 0.70 0.18 Silver 0.69 0.0208 0.7q 0.0241 0.7 0.035 0.70 0.0456 0.70 0.034 Thallium 0.6 -0.0520 0.70 0.12 0.7 -0.076 0.70 -0.137 0.70 -0.0313 Vanadium 0.35 0.00 0.35 0.0105 0.3 -0.0035 0.35 0.00351 0.3 0.0034 Zinc 0.6q 0.156 0.70 0.122 0.7q 0.16 0.70 0.140 0.70 0.150 (') Result outside control limits (#) Sample Result > 4 x spike amt (x) No solids data CHEMICPBATSUMX 3.0 Page 4 of 4 Page 21 Of 30 Printed Batch: Instrument: Initial Cal Std: Cal Check Std: Internal Std: LCS Std MS Std Matrix: 5/9/2024 33Q240503-3MCE 33-PE8300 Cassettes I ICP QC Batch Summary Created: 5/3/24 12:05 pm By: thuynh 332407926-0001 332408202-0022 332408330-0002 332407926-0002 332408281-0021 332407926-0003 332408281-0022 332408202-0021 332408330-0001 Blank/DL Control Other Method Blank[7] Matrix Blank[7] LCS[1] LCSD[1] 332408202-0021 05/03/2410:24 05/03/2410:26 05/03/2410:29 05/03/2410:31 05/03/2411:35 Result Ng/filter RL Ng/filter IL Result pg/filter RL Ng/filter Result pg/filter True Conc jig/filter % Rec 73.7051-119. 552 Result pg/filter True Conc jig/filter % Rec 73.7051-119. 552 % RPD <m20 RL pg/m3 Result Ng/m' Aluminum 0.0500 5.0 0.325 5.0 24.2 25.0 96.6 21.8 25.0 87.1 10.3 3.5 0.48 Antimony -0.125 1.0 0.280 1.0 25.8 25.0 103 26.4 25.0 106 2.18 0.70 0.017 Arsenic 0.050 1. 0.245,1.0 23.9 25.0 95.4 23.5 25.0 93.9 1.63 0.70 0.19 Barium 0.0050 5. -0.0050 5.0 23.8 25. 95.3123.2 25.0 92.8 2.70, 3.5 0.024 Beryllium 0.0050 0.1 0.0050 0.1 23.8 25. 95.3 23.8 25.0 95.2 0.105 0.070 0.0 Cadmium 0.0050 0.2 0.0 0.2 24.6 25. 98.5 24.9 25.0 99.6 1.09 0.14 0.010 Chromium 0.020 1. 0.010 1. 23.3 25. 93.2 23.4 25.0 93.5 0.257 0.70 0.038 Cobalt 0.00 0.5 -0.025 0.5 24.9 25. 99.7 25.2 25.0 101 1.16 0.35 0.0069 Copper 0.00 1.0 0.0050 1. 22.6 25. 90.6 22.8 25.0 91.2 0.704 0.70 0.12 Lead 0.190 0.50 0.210 0.50 24.2 25. 96.61 24.5 25.0 98.0 1.421 0.35 0.087 Manganese 0.00 0.50 0.00 0.50 24.4 25. 97.6 24.4 25.0 97.5 0.103 0.35 0.010 Molybdenum 0.0300 0.50 0.0150 0.50 24.7 25.0 98.7 25.0 25.0 100 1.35 0.35 0.0069 Nickel -0.085 1. -0.110 1.0 25.5 25. 102 25.8 25.0 103 1.13 0.7 -0.069 Selenium 0.190 1.0 0.285 1.0 23.8 25. 95.3 24.4 25.0 97.7 2.51 0.70 0.49 Silver 0.0800 1.0 0.015q 1.q 23.0 25. 92.2 23.1 25.0 92.3 0.195 0.70 0.052 Thallium -0.025 1. -0.030 1. 24.5 25.q 98.0 25.4 25.0 102 3.6q 0.7 -0.14 Vanadium 0.00 0.5 -0.0050 0.5 23.6 25. 94.4 23.6 25.0 94.3 0.063 0.35 0.024 Zinc 0.030q 1.0 0.040 1. 25.q 25.0 100 25.3 25.0 101 0.93 0.7q 0.12 (') Result outside control limits (#) Sample Result > 4 x spike amt (x) No solids data CHEMICPBATSUMX 3.0 Page 1 of 2 Page 22 Of 30 Printed Batch: Instrument: Initial Cal Std: Cal Check Std: Internal Std: LCS Std MS Std Matrix: 5/9/2024 33Q240503-3MCE 33-PE8300 Cassettes Other 332408202-0022 05/03/24 11:37 RL pg/filter Result pg/filter Aluminum 5. 0.050 Antimony 1.0 0.075 Arsenic 1. -0.15 Barium 5.0 0.030 Beryllium 0.10 0.0 Cadmium 0.20 0.0050 Chromium 1.0 0.065 Cobalt 0.5 -0.020 Copper 1.0 0.22 Lead 0.50 0.025 Manganese 0.50 0.010 Molybdenum 0.5 -0.0050 Nickel 1. -0.075 Selenium 1.0 0.22 Silver 1.0 0.050 Thallium 1. -0.14 Vanadium 0.5 -0.020 Zinc 1.0 0.22 ICP QC Batch Summary Created: 5/3/24 12:05 pm By: thuynh 332407926-0001 332408202-0022 332408330-0002 332407926-0002 332408281-0021 332407926-0003 332408281-0022 332408202-0021 332408330-0001 (') Result outside control limits (#) Sample Result > 4 x spike amt (x) No solids data CHEMICPBATSUMX 3.0 Page 2 of 2 Page 23 Of 30 OrderID: 332408202 M. X m n m C m 0 0D -44 m n O m z --4 LA 3' cr, C C C C C C G C C C h n n n n n n n n n n v) D O D O D O D o D D D D D D v n 3 W W W W O w O w O w 0 w 0 w 0 w _ O O O O 0 0 O 0 0 0 0 f° o m � m m rn m m m m m m O 0 LD 0 00 0 V 0 01 0 In 0 A 0 W 0 N 0 H ~' 0 0' Ell K rD O O O 0 O O 0 O O O :: 3 S H O O 00 O O O O O O 0 n a Q n n n n n n n n n o D A A A A A N A W A A LA N W w W w F' Fy O N N N' 3 lD W N A Ql V V W V H rD "O N 01 Qt W A A A V W V rb C w Ln � A � �A�AAA m +n w w w w w w w w w w A A A A A A A -Ph A A rD N O O O O O O O O O O v w w w w w w w w w w 3 A O 01 F-+ 00 A 0 In N to rD rD O O O O 0 O O O O O Cn A \ A \ A \ A \ A \ Pb \ A \ A \ A \ A \ * �n O v w w w w W w W w w w 3 N N N N N NJN N N NJ�t m A A A A A A A A A A rD N n � w o u, rn fir, N v+ w v cn A n cn to o �� coo coo coo NJ 3 m rD (n In (n In (n LA fn V5 (!n V) r co w w O m O m W W OD N CAM 16 + Ai x X x X x x x x X X and Mli CD 0 Q II II � II W II D D D D D D D n D s F Page 24 C 30 X Paae 1 Of 3 n � a 0 o v :0 Q- 3 c — rD ci• O N m = O = 3 Oo z s 00 0 r� 00 � tin 0 S rD O rD n Q v 3 C fi z O r O n D aw N 00 ro m C1 c 41 x 0 -0 ro M y CU w O Q C O rp d 0 fps r? , Q n rr rn W N x rt fDD ;3 70 fp i 70 m , G 'o'Am■bN m ❑ w a fD z nr X ar'i y O W O fl " a cx °-' m 1D ❑ ro ro N _ v ro p v o � T rD ❑1 z ro v v n z 0 n n 0 v z v a z A /C V � T 0 OrderID: 332408202 Ln 0 G7 3 cr C 0 -! a n n n n n n n n n D N v D D D D D D D > D 0 w n z 0 0 0 o 0 o 0 0 0 Z. 3 p 4�- 4 4 P P 4 4 4 4 W u 0 0 0 0 0 0 0 0 0 0 f6 0 _ � K K K K K K K K m m m m m m m m m m m C °* 0 0 0 0 0 0 0 0 0 o o O D7 CD 00 V m Ln A W N F-� 0 m m c cl m m m co ao m n CL LA N rn 0 m 0 m 0 m 0 rn 0 m 0 m 0 m 0 m 0 m m -* 3 S O o O 0 O 0 0 0 0 0 -a a S w 00 1-4 0) vi W Ni O rt v CC) co m m m m m m m n o m CD N 3 Q1 Vn tD W W to W 91 to rn 'a Ln O Ln lc 00 0) 0 m 0 rD o m a mr r r r r r r r r r C m n 0 0 a o o O o 0 0 0 o c^ m A A A A A A A A A W W W W W W W W W W N A N Pb N A N A N A N A N A N A N A 1V AUn rrtD � ` I-� W W I--� F-� Y•'` F-� F� I--� I--� � ni Ln Ln Ln Ln Ln Ln 0 W w A '* 3 D w N O 4 -� A 1-400 1 W 00 W rQ 3 ro rD 0 0 0 0 0 0 0 0 0 o v+ m o W N � N N � N mp. N � N -Ph N � N � N � N A ,fir fC rD Ln 0 0 0 0 0 0 0 0 0 0 m a 3 F rb 3 VI Ln l/] C/5 Ln Ln Ln LA Ln Ln , } CC) m m m m m m m m m 00 CAM 16+AI X X X X X X X X X X � and Mn rn _ Z Ln M e i _ S O d n n n n n n n n ru n a�:E Page 25 Of 30 _. x Paae 2 Of 3 o �- '4 X 0 2 3 0 0 n o 00 = 0 N � 0 0 F m a VA O r rp w O n n 0 v m iA V N 00 x 3 0 en m o o ro a r n .. y m X M a 2t on'o Q 0 a mOb m '" Q = rt �+ mm = m w �• rt 3 ro a a O L m ro � ■.0 ❑ o w ., 7 M nPO Z N x X a, O W 0 a 3 rt' %n r� M rD ❑ rD m N ON — = m 3 rD ❑ Q O Qj -C S r�D ❑ rr z 0 m 0 1 0 J N CA = C CD z N O � n 0 v n z v n z n r cn cis A m T 0 N I OrderID: 332408202 K m r Z p m 0 K m n O m Z C CD nJ b o ww o m m K �+ m cu o O m Q N 2 o W rp of pp O -C W A N to nJ o N N' 3 rD -o C11 fU C L Ln N \ \ @t Un 67 w W 3 0 'O LA r+ tA Jn In _I m W ro ro o .P. Ln w o -0 3 N 0-0 NJ NJ�� ro A ALn ro W 4 DJ U 1 4.1 Ql Ql j,ro ro V/ co co S. N CAM 16 + Al X X and Mn ro S p a Paqe 26 Of 30 X- Paae 3 Of 3 nJ In cr o NJm m o m 3 o z, a rr � o r]R 00 S n cn ry O ? ro p S � � n 3 z p S r m w O n nJ 7 LA Qj N H Go m a LA ❑ c 3 a 3 s . 0 o � m � � Q. 15• O m 70 � 1* m X ?, f9 fD S al 0.� C O N W " r° d a .. O 3 fD ■-(OA ❑ w N Z N O S 0 7 O o Di. a w 3 o 0, a JL w (D ❑ K ro Ln — d ❑� 3 m ❑ o O ac rt S ro ❑ z CD d �C m m z 0 m a D e CA N Q co N 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: 05/01/24 9:20 AM North Little Rock, AR 72118 Fax: (501) 614-2835 Phone: (501) 454-1622 LA Testing Order: 332408202 Project: PRO7-032230 LA Testing Proj ID: Cust COC ID Project Type: Standard Project Receipt Confirmation Shipping Tracking Number: EMSL Received Cust Sample Order ID Test Date TAT Due Date TUCA0430ME001A 332408202-0001 C-CAM 16 Metals by ICP 5/1/2024 1 Week (EOD) 5/8/2024 9:20:00 AM 6:00:00 PM TUCA0430ME001A 332408202-0001 C-Metals by ICP 5/1/2024 1 Week (EOD) 5/8/2024 9:20:00 AM 6:00:00 PM TUCA0430ME002A 332408202-0002 C-CAM 16 Metals by ICP 5/1/2024 1 Week (EOD) 5/8/2024 9:20:00 AM 6:00:00 PM TUCA0430ME002A 332408202-0002 C-Metals by ICP 5/1/2024 1 Week (EOD) 5/8/2024 9:20:00 AM 6:00:00 PM TUCA0430ME003A 332408202-0003 C-CAM 16 Metals by ICP 5/1/2024 1 Week (EOD) 5/8/2024 9:20:00 AM 6:00:00 PM TUCA0430ME003A 332408202-0003 C-Metals by ICP 5/1/2024 1 Week (EOD) 5/8/2024 9:20:00 AM 6:00:00 PM TUCA0430ME004A 332408202-0004 C-CAM 16 Metals by ICP 5/1/2024 1 Week (EOD) 5/8/2024 9:20:00 AM 6:00:00 PM TUCA0430ME004A 332408202-0004 C-Metals by ICP 5/1/2024 1 Week (EOD) 5/8/2024 9:20:00 AM 6:00:00 PM TUCA0430ME005A 332408202-0005 C-CAM 16 Metals by ICP 5/1/2024 1 Week (EOD) 5/8/2024 9:20:00 AM 6:00:00 PM TUCA0430ME005A 332408202-0005 C-Metals by ICP 5/1/2024 1 Week (EOD) 5/8/2024 9:20:00 AM 6:00:00 PM TUCA0430ME006A 332408202-0006 C-CAM 16 Metals by ICP 5/1/2024 1 Week (EOD) 5/8/2024 9:20:00 AM 6:00:00 PM TUCA0430ME006A 332408202-0006 C-Metals by ICP 5/1/2024 1 Week (EOD) 5/8/2024 9:20:00 AM 6:00:00 PM TUCA0430ME007A 332408202-0007 C-CAM 16 Metals by ICP 5/1/2024 1 Week (EOD) 5/8/2024 9:20:00 AM 6:00:00 PM Date Sent 51112024 10:19:30 AM Paqe 27 Of 30 1 911ALA Testing 5431 Industrial Drive, Huntington Beach, CA 92649 Phone: (714) 828-4999 Fax: (714) 828-4944 Email: hblab@latesting.com TESTING Attn: Noah Ambos Customer ID: CTEH99 CTEH Center for Toxicology & Env. Health Customer PO: 5120 North Shore Drive North Little Rock, AR 72118 Received: 05/01/24 9:20 AM Fax: (501) 614-2835 Phone: (501) 454-1622 LA Testing Order: 332408202 Project: PRO7-032230 LA Testing Proj ID: Cust COC ID Project Type: Standard Project Receipt Confirmation Shipping Tracking Number: EMSL Received Cust Sample Order ID Test Date TAT Due Date TUCA0430ME007A 332408202-0007 C-Metals by ICP 5/1/2024 1 Week (EOD) 5/8/2024 9:20:00 AM 6:00:00 PM TUCA0430ME008A 332408202-0008 C-CAM 16 Metals by ICP 5/1/2024 1 Week (EOD) 5/8/2024 9:20:00 AM 6:00:00 PM TUCA0430ME008A 332408202-0008 C-Metals by ICP 5/1/2024 1 Week (EOD) 5/8/2024 9:20:00 AM 6:00:00 PM TUCA0430ME009A 332408202-0009 C-CAM 16 Metals by ICP 5/1/2024 1 Week (EOD) 5/8/2024 9:20:00 AM 6:00:00 PM TUCA0430ME009A 332408202-0009 C-Metals by ICP 5/1/2024 1 Week (EOD) 5/8/2024 9:20:00 AM 6:00:00 PM TUCA0430ME010A 332408202-0010 C-CAM 16 Metals by ICP 5/1/2024 1 Week (EOD) 5/8/2024 9:20:00 AM 6:00:00 PM TUCA0430ME010A 332408202-0010 C-Metals by ICP 5/1/2024 1 Week (EOD) 5/8/2024 9:20:00 AM 6:00:00 PM TUCA0430MEFBO01A 332408202-0011 C-CAM 16 Metals by ICP 5/1/2024 1 Week (EOD) 5/8/2024 9:20:00 AM 6:00:00 PM TUCA0430MEFBO01A 332408202-0011 C-Metals by ICP 5/1/2024 1 Week (EOD) 5/8/2024 9:20:00 AM 6:00:00 PM TUCA0430ME001B 332408202-0012 C-CAM 16 Metals by ICP 5/1/2024 1 Week (EOD) 5/8/2024 9:20:00 AM 6:00:00 PM TUCA0430ME001B 332408202-0012 C-Metals by ICP 5/1/2024 1 Week (EOD) 5/8/2024 9:20:00 AM 6:00:00 PM TUCA0430ME002B 332408202-0013 C-CAM 16 Metals by ICP 5/1/2024 1 Week (EOD) 5/8/2024 9:20:00 AM 6:00:00 PM TUCA0430ME002B 332408202-0013 C-Metals by ICP 5/1/2024 1 Week (EOD) 5/8/2024 9:20:00 AM 6:00:00 PM Date Sent 51112024 10:19:30 AM Paqe 28 Of 30 2 911ALA Testing 5431 Industrial Drive, Huntington Beach, CA 92649 Phone: (714) 828-4999 Fax: (714) 828-4944 Email: hblab@latesting.com TESTING Attn: Noah Ambos Customer ID: CTEH99 CTEH Center for Toxicology & Env. Health Customer PO: 5120 North Shore Drive North Little Rock, AR 72118 Received: 05/01/24 9:20 AM Fax: (501) 614-2835 Phone: (501) 454-1622 LA Testing Order: 332408202 Project: PRO7-032230 LA Testing Proj ID: Cust COC ID Project Type: Standard Project Receipt Confirmation Shipping Tracking Number: EMSL Received Cust Sample Order ID Test Date TAT Due Date TUCA0430ME003B 332408202-0014 C-CAM 16 Metals by ICP 5/1/2024 1 Week (EOD) 5/8/2024 9:20:00 AM 6:00:00 PM TUCA0430ME003B 332408202-0014 C-Metals by ICP 5/1/2024 1 Week (EOD) 5/8/2024 9:20:00 AM 6:00:00 PM TUCA0430ME004B 332408202-0015 C-CAM 16 Metals by ICP 5/1/2024 1 Week (EOD) 5/8/2024 9:20:00 AM 6:00:00 PM TUCA0430ME004B 332408202-0015 C-Metals by ICP 5/1/2024 1 Week (EOD) 5/8/2024 9:20:00 AM 6:00:00 PM TUCA0430ME005B 332408202-0016 C-CAM 16 Metals by ICP 5/1/2024 1 Week (EOD) 5/8/2024 9:20:00 AM 6:00:00 PM TUCA0430ME005B 332408202-0016 C-Metals by ICP 5/1/2024 1 Week (EOD) 5/8/2024 9:20:00 AM 6:00:00 PM TUCA0430ME006B 332408202-0017 C-CAM 16 Metals by ICP 5/1/2024 1 Week (EOD) 5/8/2024 9:20:00 AM 6:00:00 PM TUCA0430ME006B 332408202-0017 C-Metals by ICP 5/1/2024 1 Week (EOD) 5/8/2024 9:20:00 AM 6:00:00 PM TUCA0430ME007B 332408202-0018 C-CAM 16 Metals by ICP 5/1/2024 1 Week (EOD) 5/8/2024 9:20:00 AM 6:00:00 PM TUCA0430ME007B 332408202-0018 C-Metals by ICP 5/1/2024 1 Week (EOD) 5/8/2024 9:20:00 AM 6:00:00 PM TUCA0430ME008B 332408202-0019 C-CAM 16 Metals by ICP 5/1/2024 1 Week (EOD) 5/8/2024 9:20:00 AM 6:00:00 PM TUCA0430ME008B 332408202-0019 C-Metals by ICP 5/1/2024 1 Week (EOD) 5/8/2024 9:20:00 AM 6:00:00 PM TUCA0430ME009B 332408202-0020 C-CAM 16 Metals by ICP 5/1/2024 1 Week (EOD) 5/8/2024 9:20:00 AM 6:00:00 PM Date Sent 51112024 10:19:31 AM Paqe 29 Of 30 3 911ALA Testing 5431 Industrial Drive, Huntington Beach, CA 92649 Phone: (714) 828-4999 Fax: (714) 828-4944 Email: hblab@latesting.com TESTING Attn: Noah Ambos Customer ID: CTEH99 CTEH Center for Toxicology & Env. Health Customer PO: 5120 North Shore Drive North Little Rock, AR 72118 Received: 05/01/24 9:20 AM Fax: (501) 614-2835 Phone: (501) 454-1622 LA Testing Order: 332408202 Project: PRO7-032230 LA Testing Proj ID: Cust COC ID Project Type: Standard Project Receipt Confirmation Shipping Tracking Number: EMSL Received Cust Sample Order ID Test Date TAT Due Date TUCA0430ME009B 332408202-0020 C-Metals by ICP 5/1/2024 1 Week (EOD) 5/8/2024 9:20:00 AM 6:00:00 PM TUCA0430ME010B 332408202-0021 C-CAM 16 Metals by ICP 5/1/2024 1 Week (EOD) 5/8/2024 9:20:00 AM 6:00:00 PM TUCA0430ME010B 332408202-0021 C-Metals by ICP 5/1/2024 1 Week (EOD) 5/8/2024 9:20:00 AM 6:00:00 PM TUCA0430MEFBO01B 332408202-0022 C-CAM 16 Metals by ICP 5/1/2024 1 Week (EOD) 5/8/2024 9:20:00 AM 6:00:00 PM TUCA0430MEFBO01B 332408202-0022 C-Metals by ICP 5/1/2024 1 Week (EOD) 5/8/2024 9:20:00 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 51112024 10:19:31 AM Paqe 30 Of 30 4