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HomeMy WebLinkAboutMetals 01292024LA 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: 332401557, Project ID: PROJ-032229 Dear Noah HUNTINGTON BEACH, CA 92649 5431 INDUSTRIAL DRIVE PHONE: (714) 828-4999 On 1/30/2024, 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: 332401557, 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). February 06, 2024 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 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 2/6/2024 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 1/30/2024. 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 #332401557. Please use this reference when calling about these samples. If you have any questions, please do not hesitate to contact me at (714) 828-4999. Approved By: Michael Chapman, Laboratory Manager AIHA LAP, LLC-IHLAP Accredited #101650 EMSL maintains liability limited to cost of analysis. Interpretation and use of test results are the responsibility of the client. This report relates only to the samples reported above, and may not be reproduced, except in full, without written approval by EMSL. EMSL bears no responsibility for sample collection activities or analytical method limitations. The report reflects the samples as received. Results are generated from the field sampling data (sampling volumes and areas, locations, etc.) provided by the client on the Chain of Custody. Samples are within quality control criteria and met method specifications unless otherwise noted. Page 1 of 16 Paqe 2 Of 30 LA Testing LA Testing Order: 332401557 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: 1/30/2024 09:20 AM North Little Rock, AR 72118 Collected: 1/29/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0129ME001A Collected. 1/29/2024 Lab ID: 332401557-0001 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.5 3.5 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Antimony <0.70 0.70 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Arsenic <0.70 0.70 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Barium <3.5 3.5 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Beryllium <0.070 0.070 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Chromium <0.70 0.70 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Cobalt <0.35 0.35 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Copper <0.70 0.70 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Lead <0.35 0.35 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Manganese <0.35 0.35 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Molybdenum <0.35 0.35 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Nickel <0.70 0.70 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Selenium <0.70 0.70 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Silver <0.70 0.70 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Thallium <0.70 0.70 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Vanadium <0.35 0.35 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Zinc <0.70 0.70 pg/m' 2/5/2024 TH 2/5/2024 TH Client Sample Description TUCA0129ME002A Collected. 1/29/2024 Lab ID: 332401557-0002 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.4 3.4 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Antimony <0.68 0.68 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Arsenic <0.68 0.68 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Barium <3.4 3.4 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Beryllium <0.068 0.068 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Chromium <0.68 0.68 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Cobalt <0.34 0.34 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Copper <0.68 0.68 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Lead <0.34 0.34 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Manganese <0.34 0.34 pg/m' 2/5/2024 TH 2/5/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 2/6/2024 3:45:55 PM Page 2 of 16 Paqe 3 Of 30 LA Testing LA Testing Order: 332401557 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: 1/30/2024 09:20 AM North Little Rock, AR 72118 Collected: 1/29/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0129ME002A Collected. 1/29/2024 Lab ID: 332401557-0002 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Molybdenum <0.34 0.34 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Nickel <0.68 0.68 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Selenium <0.68 0.68 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Silver <0.68 0.68 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Thallium <0.68 0.68 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Vanadium <0.34 0.34 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Zinc <0.68 0.68 pg/m' 2/5/2024 TH 2/5/2024 TH Client Sample Description TUCA0129ME003A Collected. 1/29/2024 Lab ID: 332401557-0003 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.5 3.5 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Antimony <0.70 0.70 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Arsenic <0.70 0.70 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Barium <3.5 3.5 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Beryllium <0.070 0.070 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Chromium <0.70 0.70 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Cobalt <0.35 0.35 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Copper <0.70 0.70 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Lead <0.35 0.35 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Manganese <0.35 0.35 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Molybdenum <0.35 0.35 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Nickel <0.70 0.70 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Selenium <0.70 0.70 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Silver <0.70 0.70 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Thallium <0.70 0.70 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Vanadium <0.35 0.35 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Zinc <0.70 0.70 pg/m' 2/5/2024 TH 2/5/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 2/6/2024 3:45:55 PM Page 3 of 16 Paqe 4 Of 30 LA Testing LA Testing Order: 332401557 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: 1/30/2024 09:20 AM North Little Rock, AR 72118 Collected: 1/29/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0129ME004A Collected. 1/29/2024 Lab ID: 332401557-0004 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.5 3.5 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Antimony <0.69 0.69 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Arsenic <0.69 0.69 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Barium <3.5 3.5 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Beryllium <0.069 0.069 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Chromium <0.69 0.69 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Cobalt <0.35 0.35 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Copper <0.69 0.69 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Lead <0.35 0.35 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Manganese <0.35 0.35 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Molybdenum <0.35 0.35 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Nickel <0.69 0.69 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Selenium <0.69 0.69 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Silver <0.69 0.69 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Thallium <0.69 0.69 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Vanadium <0.35 0.35 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Zinc <0.69 0.69 pg/m' 2/5/2024 TH 2/5/2024 TH Client Sample Description TUCA0129ME005A Collected. 1/29/2024 Lab ID: 332401557-0005 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <2.5 2.5 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Antimony <0.50 0.50 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Arsenic <0.50 0.50 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Barium <2.5 2.5 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Beryllium <0.050 0.050 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Cadmium <0.10 0.10 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Chromium <0.50 0.50 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Cobalt <0.25 0.25 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Copper <0.50 0.50 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Lead <0.25 0.25 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Manganese <0.25 0.25 pg/m' 2/5/2024 TH 2/5/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 2/6/2024 3:45:55 PM Page 4 of 16 Paqe 5 Of 30 LA Testing LA Testing Order: 332401557 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: 1/30/2024 09:20 AM North Little Rock, AR 72118 Collected: 1/29/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0129ME005A Collected. 1/29/2024 Lab ID: 332401557-0005 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Molybdenum <0.25 0.25 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Nickel <0.50 0.50 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Selenium <0.50 0.50 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Silver <0.50 0.50 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Thallium <0.50 0.50 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Vanadium <0.25 0.25 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Zinc <0.50 0.50 pg/m' 2/5/2024 TH 2/5/2024 TH Client Sample Description TUCA0129ME006A Collected. 1/29/2024 Lab ID: 332401557-0006 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.5 3.5 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Antimony <0.69 0.69 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Arsenic <0.69 0.69 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Barium <3.5 3.5 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Beryllium <0.069 0.069 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Chromium <0.69 0.69 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Cobalt <0.35 0.35 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Copper <0.69 0.69 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Lead <0.35 0.35 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Manganese <0.35 0.35 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Molybdenum <0.35 0.35 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Nickel <0.69 0.69 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Selenium <0.69 0.69 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Silver <0.69 0.69 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Thallium <0.69 0.69 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Vanadium <0.35 0.35 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Zinc <0.69 0.69 pg/m' 2/5/2024 TH 2/5/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 2/6/2024 3:45:55 PM Page 5 of 16 Paqe 6 Of 30 LA Testing LA Testing Order: 332401557 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: 1/30/2024 09:20 AM North Little Rock, AR 72118 Collected: 1/29/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0129ME007A Collected. 1/29/2024 Lab ID: 332401557-0007 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.5 3.5 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Antimony <0.69 0.69 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Arsenic <0.69 0.69 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Barium <3.5 3.5 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Beryllium <0.069 0.069 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Chromium <0.69 0.69 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Cobalt <0.35 0.35 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Copper <0.69 0.69 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Lead <0.35 0.35 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Manganese <0.35 0.35 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Molybdenum <0.35 0.35 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Nickel <0.69 0.69 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Selenium <0.69 0.69 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Silver <0.69 0.69 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Thallium <0.69 0.69 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Vanadium <0.35 0.35 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Zinc <0.69 0.69 pg/m' 2/5/2024 TH 2/5/2024 TH Client Sample Description TUCA0129ME008A Collected. 1/29/2024 Lab ID: 332401557-0008 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <4.0 4.0 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Antimony <0.79 0.79 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Arsenic <0.79 0.79 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Barium <4.0 4.0 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Beryllium <0.079 0.079 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Cadmium <0.16 0.16 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Chromium <0.79 0.79 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Cobalt <0.40 0.40 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Copper <0.79 0.79 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Lead <0.40 0.40 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Manganese <0.40 0.40 pg/m' 2/5/2024 TH 2/5/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 2/6/2024 3:45:55 PM Page 6 of 16 Paqe 7 Of 30 LA Testing LA Testing Order: 332401557 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: 1/30/2024 09:20 AM North Little Rock, AR 72118 Collected: 1/29/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0129ME008A Collected. 1/29/2024 Lab ID: 332401557-0008 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Molybdenum <0.40 0.40 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Nickel <0.79 0.79 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Selenium <0.79 0.79 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Silver <0.79 0.79 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Thallium <0.79 0.79 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Vanadium <0.40 0.40 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Zinc <0.79 0.79 pg/m' 2/5/2024 TH 2/5/2024 TH Client Sample Description TUCA0129ME009A Collected. 1/29/2024 Lab ID: 332401557-0009 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.5 3.5 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Antimony <0.70 0.70 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Arsenic <0.70 0.70 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Barium <3.5 3.5 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Beryllium <0.070 0.070 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Chromium <0.70 0.70 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Cobalt <0.35 0.35 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Copper <0.70 0.70 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Lead <0.35 0.35 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Manganese <0.35 0.35 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Molybdenum <0.35 0.35 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Nickel <0.70 0.70 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Selenium <0.70 0.70 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Silver <0.70 0.70 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Thallium <0.70 0.70 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Vanadium <0.35 0.35 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Zinc <0.70 0.70 pg/m' 2/5/2024 TH 2/5/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 2/6/2024 3:45:55 PM Page 7 of 16 Paqe 8 Of 30 LA Testing LA Testing Order: 332401557 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: 1/30/2024 09:20 AM North Little Rock, AR 72118 Collected: 1/29/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0129ME010A Collected. 1/29/2024 Lab ID: 332401557-0010 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.5 3.5 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Antimony <0.71 0.71 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Arsenic <0.71 0.71 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Barium <3.5 3.5 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Beryllium <0.071 0.071 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Chromium <0.71 0.71 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Cobalt <0.35 0.35 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Copper <0.71 0.71 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Lead <0.35 0.35 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Manganese <0.35 0.35 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Molybdenum <0.35 0.35 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Nickel <0.71 0.71 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Selenium <0.71 0.71 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Silver <0.71 0.71 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Thallium <0.71 0.71 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Vanadium <0.35 0.35 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Zinc <0.71 0.71 pg/m' 2/5/2024 TH 2/5/2024 TH Client Sample Description TUCA0129MEFBO01A Collected. 1/29/2024 Lab ID: 332401557-0011 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <5.0 5.0 pg/filter 2/5/2024 TH 2/5/2024 TH 7300 Modified Antimony <1.0 1.0 pg/filter 2/5/2024 TH 2/5/2024 TH 7300 Modified Arsenic <1.0 1.0 pg/filter 2/5/2024 TH 2/5/2024 TH 7300 Modified Barium <5.0 5.0 pg/filter 2/5/2024 TH 2/5/2024 TH 7300 Modified Beryllium <0.10 0.10 pg/filter 2/5/2024 TH 2/5/2024 TH 7300 Modified Cadmium <0.20 0.20 pg/filter 2/5/2024 TH 2/5/2024 TH 7300 Modified Chromium <1.0 1.0 pg/filter 2/5/2024 TH 2/5/2024 TH 7300 Modified Cobalt <0.50 0.50 pg/filter 2/5/2024 TH 2/5/2024 TH 7300 Modified Copper <1.0 1.0 pg/filter 2/5/2024 TH 2/5/2024 TH 7300 Modified Lead <0.50 0.50 pg/filter 2/5/2024 TH 2/5/2024 TH 7300 Modified Manganese <0.50 0.50 pg/filter 2/5/2024 TH 2/5/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 2/6/2024 3:45:55 PM Page 8 of 16 Paqe 9 Of 30 LA Testing LA Testing Order: 332401557 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: 1/30/2024 09:20 AM North Little Rock, AR 72118 Collected: 1/29/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0129MEFBO01A Collected. 1/29/2024 Lab ID: 332401557-0011 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Molybdenum <0.50 0.50 pg/filter 2/5/2024 TH 2/5/2024 TH 7300 Modified Nickel <1.0 1.0 pg/filter 2/5/2024 TH 2/5/2024 TH 7300 Modified Selenium <1.0 1.0 pg/filter 2/5/2024 TH 2/5/2024 TH 7300 Modified Silver <1.0 1.0 pg/filter 2/5/2024 TH 2/5/2024 TH 7300 Modified Thallium <1.0 1.0 pg/filter 2/5/2024 TH 2/5/2024 TH 7300 Modified Vanadium <0.50 0.50 pg/filter 2/5/2024 TH 2/5/2024 TH 7300 Modified Zinc <1.0 1.0 pg/filter 2/5/2024 TH 2/5/2024 TH Client Sample Description TUCA0129ME001 B Collected. 1/29/2024 Lab ID: 332401557-0012 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.5 3.5 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Antimony <0.70 0.70 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Arsenic <0.70 0.70 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Barium <3.5 3.5 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Beryllium <0.070 0.070 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Chromium <0.70 0.70 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Cobalt <0.35 0.35 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Copper <0.70 0.70 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Lead <0.35 0.35 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Manganese <0.35 0.35 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Molybdenum <0.35 0.35 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Nickel <0.70 0.70 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Selenium <0.70 0.70 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Silver <0.70 0.70 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Thallium <0.70 0.70 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Vanadium <0.35 0.35 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Zinc <0.70 0.70 pg/m' 2/5/2024 TH 2/5/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 2/6/2024 3:45:55 PM Page 9 of 16 Paqe 10 Of 30 LA Testing LA Testing Order: 332401557 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: 1/30/2024 09:20 AM North Little Rock, AR 72118 Collected: 1/29/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0129ME002B Collected. 1/29/2024 Lab ID: 332401557-0013 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.9 3.9 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Antimony <0.78 0.78 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Arsenic <0.78 0.78 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Barium <3.9 3.9 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Beryllium <0.078 0.078 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Cadmium <0.16 0.16 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Chromium <0.78 0.78 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Cobalt <0.39 0.39 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Copper <0.78 0.78 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Lead <0.39 0.39 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Manganese <0.39 0.39 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Molybdenum <0.39 0.39 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Nickel <0.78 0.78 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Selenium <0.78 0.78 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Silver <0.78 0.78 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Thallium <0.78 0.78 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Vanadium <0.39 0.39 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Zinc <0.78 0.78 pg/m' 2/5/2024 TH 2/5/2024 TH Client Sample Description TUCA0129ME003B Collected. 1/29/2024 Lab ID: 332401557-0014 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.4 3.4 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Antimony <0.69 0.69 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Arsenic <0.69 0.69 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Barium <3.4 3.4 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Beryllium <0.069 0.069 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Chromium <0.69 0.69 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Cobalt <0.34 0.34 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Copper <0.69 0.69 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Lead <0.34 0.34 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Manganese <0.34 0.34 pg/m' 2/5/2024 TH 2/5/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 2/6/2024 3:45:55 PM Page 10 of 16 Paqe 11 Of 30 LA Testing LA Testing Order: 332401557 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: 1/30/2024 09:20 AM North Little Rock, AR 72118 Collected: 1/29/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0129ME003B Collected. 1/29/2024 Lab ID: 332401557-0014 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Molybdenum <0.34 0.34 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Nickel <0.69 0.69 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Selenium <0.69 0.69 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Silver <0.69 0.69 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Thallium <0.69 0.69 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Vanadium <0.34 0.34 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Zinc <0.69 0.69 pg/m' 2/5/2024 TH 2/5/2024 TH Client Sample Description TUCA0129ME004B Collected. 1/29/2024 Lab ID: 332401557-0015 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.5 3.5 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Antimony <0.70 0.70 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Arsenic <0.70 0.70 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Barium <3.5 3.5 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Beryllium <0.070 0.070 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Chromium <0.70 0.70 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Cobalt <0.35 0.35 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Copper <0.70 0.70 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Lead <0.35 0.35 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Manganese <0.35 0.35 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Molybdenum <0.35 0.35 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Nickel <0.70 0.70 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Selenium <0.70 0.70 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Silver <0.70 0.70 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Thallium <0.70 0.70 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Vanadium <0.35 0.35 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Zinc <0.70 0.70 pg/m' 2/5/2024 TH 2/5/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 2/6/2024 3:45:55 PM Page 11 of 16 Paqe 12 Of 30 LA Testing LA Testing Order: 332401557 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: 1/30/2024 09:20 AM North Little Rock, AR 72118 Collected: 1/29/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0129ME005B Collected. 1/29/2024 Lab ID: 332401557-0016 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.5 3.5 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Antimony <0.70 0.70 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Arsenic <0.70 0.70 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Barium <3.5 3.5 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Beryllium <0.070 0.070 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Chromium <0.70 0.70 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Cobalt <0.35 0.35 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Copper <0.70 0.70 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Lead <0.35 0.35 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Manganese <0.35 0.35 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Molybdenum <0.35 0.35 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Nickel <0.70 0.70 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Selenium <0.70 0.70 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Silver <0.70 0.70 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Thallium <0.70 0.70 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Vanadium <0.35 0.35 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Zinc <0.70 0.70 pg/m' 2/5/2024 TH 2/5/2024 TH Client Sample Description TUCA0129ME006B Collected. 1/29/2024 Lab ID: 332401557-0017 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.6 3.6 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Antimony <0.71 0.71 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Arsenic <0.71 0.71 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Barium <3.6 3.6 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Beryllium <0.071 0.071 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Chromium <0.71 0.71 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Cobalt <0.36 0.36 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Copper <0.71 0.71 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Lead <0.36 0.36 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Manganese <0.36 0.36 pg/m' 2/5/2024 TH 2/5/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 2/6/2024 3:45:55 PM Page 12 of 16 Paqe 13 Of 30 LA Testing LA Testing Order: 332401557 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: 1/30/2024 09:20 AM North Little Rock, AR 72118 Collected: 1/29/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0129ME006B Collected. 1/29/2024 Lab ID: 332401557-0017 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Molybdenum <0.36 0.36 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Nickel <0.71 0.71 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Selenium <0.71 0.71 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Silver <0.71 0.71 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Thallium <0.71 0.71 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Vanadium <0.36 0.36 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Zinc <0.71 0.71 pg/m' 2/5/2024 TH 2/5/2024 TH Client Sample Description TUCA0129ME007B Collected. 1/29/2024 Lab ID: 332401557-0018 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.6 3.6 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Antimony <0.71 0.71 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Arsenic <0.71 0.71 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Barium <3.6 3.6 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Beryllium <0.071 0.071 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Chromium <0.71 0.71 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Cobalt <0.36 0.36 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Copper <0.71 0.71 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Lead <0.36 0.36 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Manganese <0.36 0.36 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Molybdenum <0.36 0.36 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Nickel <0.71 0.71 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Selenium <0.71 0.71 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Silver <0.71 0.71 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Thallium <0.71 0.71 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Vanadium <0.36 0.36 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Zinc <0.71 0.71 pg/m' 2/5/2024 TH 2/5/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 2/6/2024 3:45:55 PM Page 13 of 16 Paqe 14 Of 30 LA Testing LA Testing Order: 332401557 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: 1/30/2024 09:20 AM North Little Rock, AR 72118 Collected: 1/29/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0129ME008B Collected. 1/29/2024 Lab ID: 332401557-0019 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.6 3.6 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Antimony <0.71 0.71 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Arsenic <0.71 0.71 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Barium <3.6 3.6 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Beryllium <0.071 0.071 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Chromium <0.71 0.71 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Cobalt <0.36 0.36 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Copper <0.71 0.71 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Lead <0.36 0.36 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Manganese <0.36 0.36 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Molybdenum <0.36 0.36 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Nickel <0.71 0.71 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Selenium <0.71 0.71 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Silver <0.71 0.71 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Thallium <0.71 0.71 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Vanadium <0.36 0.36 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Zinc <0.71 0.71 pg/m' 2/5/2024 TH 2/5/2024 TH Client Sample Description TUCA0129ME009B Collected. 1/29/2024 Lab ID: 332401557-0020 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <4.1 4.1 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Antimony <0.82 0.82 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Arsenic <0.82 0.82 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Barium <4.1 4.1 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Beryllium <0.082 0.082 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Cadmium <0.16 0.16 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Chromium <0.82 0.82 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Cobalt <0.41 0.41 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Copper <0.82 0.82 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Lead <0.41 0.41 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Manganese <0.41 0.41 pg/m' 2/5/2024 TH 2/5/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 2/6/2024 3:45:55 PM Page 14 of 16 Paqe 15 Of 30 LA Testing LA Testing Order: 332401557 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: 1/30/2024 09:20 AM North Little Rock, AR 72118 Collected: 1/29/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0129ME009B Collected. 1/29/2024 Lab ID: 332401557-0020 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Molybdenum <0.41 0.41 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Nickel <0.82 0.82 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Selenium <0.82 0.82 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Silver <0.82 0.82 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Thallium <0.82 0.82 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Vanadium <0.41 0.41 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Zinc <0.82 0.82 pg/m' 2/5/2024 TH 2/5/2024 TH Client Sample Description TUCA0129ME010B Collected. 1/29/2024 Lab ID: 332401557-0021 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.6 3.6 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Antimony <0.72 0.72 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Arsenic <0.72 0.72 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Barium <3.6 3.6 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Beryllium <0.072 0.072 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Chromium <0.72 0.72 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Cobalt <0.36 0.36 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Copper <0.72 0.72 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Lead <0.36 0.36 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Manganese <0.36 0.36 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Molybdenum <0.36 0.36 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Nickel <0.72 0.72 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Selenium <0.72 0.72 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Silver <0.72 0.72 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Thallium <0.72 0.72 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Vanadium <0.36 0.36 pg/m' 2/5/2024 TH 2/5/2024 TH 7300 Modified Zinc <0.72 0.72 pg/m' 2/5/2024 TH 2/5/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 2/6/2024 3:45:55 PM Page 15 of 16 Paqe 16 Of 30 LA Testing LA Testing Order: 332401557 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: 1/30/2024 09:20 AM North Little Rock, AR 72118 Collected: 1/29/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0129MEFBO01 B Collected. 1/29/2024 Lab ID: 332401557-0022 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <5.0 5.0 pg/filter 2/5/2024 TH 2/5/2024 TH 7300 Modified Antimony <1.0 1.0 pg/filter 2/5/2024 TH 2/5/2024 TH 7300 Modified Arsenic <1.0 1.0 pg/filter 2/5/2024 TH 2/5/2024 TH 7300 Modified Barium <5.0 5.0 pg/filter 2/5/2024 TH 2/5/2024 TH 7300 Modified Beryllium <0.10 0.10 pg/filter 2/5/2024 TH 2/5/2024 TH 7300 Modified Cadmium <0.20 0.20 pg/filter 2/5/2024 TH 2/5/2024 TH 7300 Modified Chromium <1.0 1.0 pg/filter 2/5/2024 TH 2/5/2024 TH 7300 Modified Cobalt <0.50 0.50 pg/filter 2/5/2024 TH 2/5/2024 TH 7300 Modified Copper <1.0 1.0 pg/filter 2/5/2024 TH 2/5/2024 TH 7300 Modified Lead <0.50 0.50 pg/filter 2/5/2024 TH 2/5/2024 TH 7300 Modified Manganese <0.50 0.50 pg/filter 2/5/2024 TH 2/5/2024 TH 7300 Modified Molybdenum <0.50 0.50 pg/filter 2/5/2024 TH 2/5/2024 TH 7300 Modified Nickel <1.0 1.0 pg/filter 2/5/2024 TH 2/5/2024 TH 7300 Modified Selenium <1.0 1.0 pg/filter 2/5/2024 TH 2/5/2024 TH 7300 Modified Silver <1.0 1.0 pg/filter 2/5/2024 TH 2/5/2024 TH 7300 Modified Thallium <1.0 1.0 pg/filter 2/5/2024 TH 2/5/2024 TH 7300 Modified Vanadium <0.50 0.50 pg/filter 2/5/2024 TH 2/5/2024 TH 7300 Modified Zinc <1.0 1.0 pg/filter 2/5/2024 TH 2/5/2024 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: 2/6/2024 3:45:55 PM Page 16 of 16 Paqe 17 Of 30 Printed: 2/6/2024 Batch: 33Q240205-1 MICE Instrument: 33-PE8300 Initial Cal Std: Cal Check Std: Internal Std: LCS Std MS Std Matrix: Cassettes I ICP QC Batch Summary Created: 2/5/24 12:49 pm By: thuynh Samples 332401557-0001 332401557-0005 332401557-0009 332401557-0013 332401557-0017 332401557-0002 332401557-0006 332401557-0010 332401557-0014 332401557-0018 332401557-0003 332401557-0007 332401557-0011 332401557-0015 332401557-0019 332401557-0004 332401557-0008 332401557-0012 332401557-0016 332401557-0020 Blank/DL Control Other Method Blank[7] Matrix Blank[7] LCS[1] LCSD[1] 332401557-0001 02/05/2411:46 02/05/2411:48 02/05/2412:27 02/05/2412:29 02/05/2412:42 Result Ng/filter RL Ng/filter IL Result pg/filter RL Ng/filter Result pg/filter True Conc jig/filter % Rec 73.7051-119. 552 Result pg/filter True Conc pg/filter % Rec 73.7051-119. 552 % RPD <m20 RL pg/m' Result Ng/m' Aluminum 0.150 5.0 0.0150 5.0 21.9 25.0 87.5 23.7 25.0 94.9 8.14 3.5 0.99 Antimony -0.205 1.0 0.295 1.0 22.5 25.0 90.2 23.4 25.0 93.7 3.81 0.70 0.13 Arsenic 0.40 1. -0.125, 1.0 22.1 25.0 88.6 23.5 25.0 93.9 5.85 0.7 -0.059 Barium 0.0050 5. 0.010 5.0 22.7 25. 90.8124.1 25.0 96.6 6.21 3.5 0.083 Beryllium 0.0050 0.1 0.0 0.1 22.9 25. 91.6 23.9 25.0 95.8 4.53 0.070 0.0034 Cadmium 0.010 0.2 0.030 0.2 24.2 25. 96.8 25.5 25.0 102 5.21 0.14 0.017 Chromium 0.010 1. 0.020 1. 23.1 25. 92.3 24.2 25.0 96.9 4.82 0.70 0.045 Cobalt 0.0350 0.50 0.0050 0.5 24.8 25. 99.2 26.1 25.0 104 5.13 0.35 0.020 Copper 0.0250 1.0 0.055 1. 24.1 25. 96.5 25.3 25.0 101 4.62 0.70 0.083 Lead -0.0950 0.50 0.055 0.50 23.7 25. 94.8 25.2 25.0 101 6.32 0.3 -0.034 Manganese 0.00 0.50 0.010 0.50 24.0 25. 96.0 25.1 25.0 100 4.58 0.35 0.034 Molybdenum 0.0100 0.50 0.045 0.50 24.3 25.0 97.1 25.7 25.0 103 5.69 0.35 0.017 Nickel 0.00 1.0 0.0 1.0 25. 25. 100 26.3 25.0 105 5.10 0.70 0.014 Selenium -0.29 1. -0.170 1.0 23. 25. 92.1 24.5 25.0 98.0 6.21 0.7 -0.181 Silver 0.010 1. -0.0050 1. 22.E 25.q 91.6 23.9 25.0 95.7 4.31 0.7q 0.0034 Thallium 0.455 1.0 0.50 1. 24J 25. 99.0 25.8 25.0 103 4.12 0.70 0.101 Vanadium -0.010 0.5 -0.015 0.5 23. 25. 94.1 24.6 25.0 98.5 4.59 0.35 0.020 Zinc 0.0050 1. -0.0050 1. 24.q 25. 99.7 26.2 25.0 105 4.87 0.70 0.18 (') Result outside control limits (#) Sample Result > 4 x spike amt (x) No solids data CHEMICPBATSUMX 3.0 Page 1 of 4 Page 18 Of 30 Printed Batch: Instrument: Initial Cal Std: Cal Check Std: Internal Std: LCS Std MS Std Matrix: 2/6/2024 33Q240205-1 MICE 33-PE8300 Cassettes ICP QC Batch Summary Created: 2/5/24 12:49 pm By: thuynh Samples 332401557-0001 332401557-0005 332401557-0009 332401557-0013 332401557-0017 332401557-0002 332401557-0006 332401557-0010 332401557-0014 332401557-0018 332401557-0003 332401557-0007 332401557-0011 332401557-0015 332401557-0019 332401557-0004 332401557-0008 332401557-0012 332401557-0016 332401557-0020 Other 332401557-0002 332401557-0003 332401557-0004 332401557-0005 332401557-0006 332401557-0007 332401557-0008 02/05/2412:44 02/05/2412:51 02/05/2412:56 02/05/2412:58 02/05/2413:00 02/05/2413:05 02/05/2413:07 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 3.4 1.42 3.5 0.813 3. 0.36 2.5 0.485 3.5 0.702 3.5 0.878 4.0 0.79 Antimony 0.68 0.356 0.7 -0.306 0.6 0.36 0.50 0.270 0.69 0.366 0.69 0.266 0.79 0.59 Arsenic 0.6 -0.0445 0.7 -0.010 0.6 -0.16 0.50 0.152 0.69 -0.225 0.6 -0.027 0.7 -0.18 Barium 3.4 0.0993 3.5 0.0809 3.5 0.0795 2.f 0.0600 3.5 0.0864 3.5 0.0933 4.0 0.0831 Beryllium 0.068 0.00 0.070 0.00352 0.069 0.0034 0.05 0.00 0.069 0.00 0.069 0.00346 0.079 0.0039 Cadmium 0.14 0.0137 0.14 0.0211 0.14 0.017 0.1 0.0125 0.14 0.0173 0.14 0.0242 0.16 0.027 Chromium 0.68 0.0411 0.70 0.0528 0.69 0.25 0.5 0.0250 0.69 0.0415 0.69 0.221 0.79 0.051 Cobalt 0.34 0.0274 0.35 0.0282 0.3 -0.00692 0.2 0.00999 0.35 0.0173 0.35 0.0242 0.4 -0.015 Copper 0.68 0.0856 0.7q 0.215 0.69 0.142 0.5q 0.0974 0.69 0.111 0.6q 0.0760 0.79 0.111 Lead 0.3 -0.0411 0.35 0.00704 0.35 0.0138 0.25 0.0425 0.3 -0.051 0.3 -0.055 0.4 -0.0039 Manganese 0.34 0.0377 0.35 0.0211 0.35 0.0173 0.25 0.0175 0.35 0.0242 0.35 0.0207 0.40 0.027 Molybdenum 0.34 0.0205 0.35 0.0317 0.35 0.0207 0.25 0.0150 0.35 0.0034 0.3 -0.0104 0.40 0.031 Nickel 0.68 0.0274 0.70 0.00704 0.6q 0.0104 0.50 0.00750 0.69 0.00 0.69 0.00346 0.79 0.0079 Selenium 0.6 -0.027 0.7 -0.204 0.6 0.124 0.50 -0.187 0.69 0.0830 0.69 0.0415 0.79 0.079 Silver 0.68 0.0103 0.7q 0.00 0.6 0.0104 0.50 -0.00500 0.69 0.0207 0.6q 0.0q 0.7 -0.027 Thallium 0.68 0.185 0.70 0.260 0.6 0.322 0.50 0.252 0.69 0.235 0.69 0.0899 0.79 0.17 Vanadium 0.34 0.0137 0.35 0.0035 0.3 0.0104 0.25 -0.00500 0.35 0.0138 0.3 -0.0034 0.4 -0.023 Zinc 0.6q 0.137 0.70 0.17q 0.6 0.121 0.50 0.0875 0.69 0.173 0.69 0.266 0.7q 0.15 (') Result outside control limits (#) Sample Result > 4 x spike amt (x) No solids data CHEMICPBATSUMX 3.0 Page 2 of 4 Page 19 Of 30 Printed Batch: Instrument: Initial Cal Std: Cal Check Std: Internal Std: LCS Std MS Std Matrix: 2/6/2024 33Q240205-1 MICE 33-PE8300 Cassettes ICP QC Batch Summary Created: 2/5/24 12:49 pm By: thuynh Samples 332401557-0001 332401557-0005 332401557-0009 332401557-0013 332401557-0017 332401557-0002 332401557-0006 332401557-0010 332401557-0014 332401557-0018 332401557-0003 332401557-0007 332401557-0011 332401557-0015 332401557-0019 332401557-0004 332401557-0008 332401557-0012 332401557-0016 332401557-0020 Other 332401557-0009 332401557-0010 332401557-0011 332401557-0012 332401557-0013 332401557-0015 332401557-0016 02/05/2413:10 02/05/2413:12 02/05/2413:19 02/05/2413:21 02/05/2413:23 02/05/2413:28 02/05/2413:30 RL pg/m' Result Ng/m' RL pg/m' Result Ng/m' RL pg/filter Result pg/filter RL pg/m' Result pg/m' RL pg/m' Result Ng/m' RL pg/m' Result pg/m' RL pg/m' Result pg/m' Aluminum 3.5 0.374 3.5 0.744 5.0 0.845 3.5 1.37 3.9 0.833 3.5 0.854 3.5 0.76 Antimony 0.7 -0.406 0.71 -0.486 1.0 0.185 0.70 0.466 0.78 -0.156 0.70 0.172 0.70 0.17 Arsenic 0.7 -0.0700 0.71 -0.0599 1.0 0.17C 0.70 -0.177 0.78 -0.342 0.7 -0.221 0.7 -0.031 Barium 3.5 0.0875 3.5 0.0881 5.0 0.025 3.5 0.122 3.9 0.125 3. 0.112 3.5 0.10 Beryllium 0.070 0.00 0.071 0.00 0.11C 0.0050 0.070 0.00348 0.078 0.00389 0.070 0.00 0.070 0.0035 Cadmium 0.14 0.0105 0.14 0.0247 0.2C 0.030 0.14 0.0139 0.16 0.0195 0.14 0.0141 0.14 0.014 Chromium 0.70 0.280 0.71 0.0423 1.0 0.070 0.70 0.0417 0.78 0.0389 0.70 0.0316 0.70 0.29 Cobalt 0.35 0.0245 0.3 -0.00353 0.5c 0.0c 0.35 0.0209 0.39 0.0233 0.35 0.0211 0.35 0.010 Copper 0.70 0.0700 0.711 0.0635 1.0 0.27C 0.7q 0.170 0.78 0.171 0.70 0.137 0.70 0.10 Lead 0.3 -0.014 0.3 -0.0282 0.5c 0.060C 0.35 0.0278 0.3 -0.0467 0.35 0.0105 0.35 0.024 Manganese 0.35 0.0210 0.35 0.0247 0.5C 0.010C 0.35 0.0417 0.39 0.0389 0.35 0.0246 0.35 0.021 Molybdenum 0.35 0.00350 0.35 0.0141 0.5C 0.060C 0.3 -0.00348 0.39 0.0195 0.35 0.0387 0.35 0.014 Nickel 0.70 0.0070 0.71 -0.00353 1.0 0.0c 0.70 0.0243 0.78 0.0077 0.7 -0.00703 0.70 0.0035 Selenium 0.7 -0.101 0.71 0.236 1. -0.075C 0.70 0.247 0.78 -0.0545 0.70 0.450 0.70 0.11 Silver 0.70 0.0140 0.71 0.0176 1.0 0.010C 0.70 -0.00695 0.78 0.0117 0.70 -0.0070 0.7 -0.024 Thallium 0.70 0.157 0.71 0.176 1.0 0.41 0.70 0.212 0.78 0.136 0.70 0.131 0.7q 0.18 Vanadium 0.3 -0.017 0.3 -0.0141 0.5C 0.015C 0.35 0.00695 0.39 0.0117 0.3 -0.0211 0.3 -0.014 Zinc 0.7q 0.140 0.71 0.557 1.q 0. 1 5r 0.70 0.167 0.78 0.187 0.70 0.12 0.70 0.083 (') 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 Batch: Instrument: Initial Cal Std: Cal Check Std: Internal Std: LCS Std MS Std Matrix: 2/6/2024 33Q240205-1 MICE 33-PE8300 Cassettes ICP QC Batch Summary Created: 2/5/24 12:49 pm By: thuynh Samples: 332401557-0001 332401557-0002 332401557-0003 332401557-0004 332401557-0005 332401557-0009 332401557-0006 332401557-0010 332401557-0007 332401557-0011 332401557-0008 332401557-0012 332401557-0013 332401557-0017 332401557-0014 332401557-0018 332401557-0015 332401557-0019 332401557-0016 332401557-0020 Other 332401557-0017 332401557-0018 332401557-0019 332401557-0020 332401557-0014 02/05/2413:33 02/05/2413:35 02/05/2413:37 02/05/2413:40 02/05/2414:58 RL pg/m' Result Ng/m' RL pg/m' Result Ng/m' RL pg/m' Result Ng/m' RL pg/m' Result pg/m' RL pg/m' Result pg/m' Aluminum 3.6 1.08 3.6 0.661 3.6 0.70E 4.1 0.526 3.4 0.83 Antimony 0.71 -0.160 0.71 0.0959 0.71 -0.11 0.82 0.0408 0.69 0.131 Arsenic 0.71 0.0817 0.71 -0.117 0.71 -0.0071 0.82 0.196 0.69 0.190 Barium 3.6 0.114 3.6 0.110 3.6 0.11 4.1 0.122 3.4 0.117 Beryllium 0.071 0.00 0.071 0.00 0.071 0.0035 0.082 0.00408 0.06 0.0034 Cadmium 0.14 0.0142 0.14 0.0213 0.14 0.014 0.16 0.0204 0.14 0.010 Chromium 0.71 0.0391 0.71 0.249 0.71 0.046 0.82 0.265 0.69 0.0414 Cobalt 0.36 0.0249 0.36 0.0142 0.36 0.00 0.41 -0.0122 0.34 0.037 Copper 0.71 0.0995 0.71 0.0888 0.71 0.0996 0.84 0.0938 0.69 0.100 Lead 0.3 -0.053 0.3 -0.0107 0.36 0.0035 0.41 -0.135 0.34 0.110 Manganese 0.36 0.0284 0.36 0.0178 0.36 0.0285 0.41 0.0530 0.34 0.0310 Molybdenum 0.36 0.0284 0.36 0.0426 0.36 0.0214 0.41 0.0530 0.34 0.0448 Nickel 0.71 -0.0107 0.71 0.0178 0.711 0.0142 0.82 0.00408 0.69 0.0172 Selenium 0.71 -0.337 0.71 0.181 0.71 0.178 0.82 0.00816 0.6 -0.110 Silver 0.71 -0.0142 0.71 0.0107 0.71 -0.010 0.82 -0.00816 0.69 -0.0172 Thallium 0.71 0.345 0.71 0.366 0.71 0.0569 0.82 0.379 0.69 0.341 Vanadium 0.36 0.0107 0.36 0.0107 0.3 -0.00712 0.41 0.00 0.34 0.00 Zinc 0.711 0.0639 0.71 0.11q 0.71 0.0747 0.82 0.114 0.69 0.152 (') 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: 2/6/2024 Batch: 33Q240205-2MC E Instrument: 33-PE8300 Initial Cal Std: Cal Check Std: Internal Std: LCS Std MS Std Matrix: Cassettes I ICP QC Batch Summary Created: 2/5/24 12:52 pm By: thuynh 332401116-0001 332401116-0005 332401557-0022 332401824-0003 332401824-0007 332401116-0002 332401116-0007 332401701-0001 332401824-0004 332401824-0008 332401116-0003 332401116-0008 332401824-0001 332401824-0005 332401116-0004 332401557-0021 332401824-0002 332401824-0006 Blank/DL Control Other Method Blank[7] Matrix Blank[7] LCS[1] LCSD[1] 332401557-0021 02/05/2411:58 02/05/2413:03 02/05/2412:03 02/05/2412:05 02/05/2413:46 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 Result pg/filter True Conc pg/filter % Rec 73.7051-119. 552 % RPD <m20 RL pg/m' Result Ng/m' Aluminum 0.115 5.0 0.310 5.0 24.8 25.0 99.3 23.5 25.0 94.0 5.44 3.6 0.59 Antimony -0.80 1. -0.460 1.0 24.8 25.0 99.2 26.2 25.0 105 5.43 0.72 0.41 Arsenic -0.32 1. 0.0800, 1.0 24.9 25.0 99.6 25.1 25.0 101 1.02 0.72 -0.12 Barium 0.010 5. 0.0 5.0 24.8 25. 99.1 24.6 25.0 98.2 0.932 3.6 0.10 Beryllium 0.0050 0.1 0.0050 0.1 24.8 25. 99.4 25.0 25.0 100 0.762 0.072 0.0 Cadmium 0.015 0.2 0.020 0.2 26.6 25. 106 26.7 25.0 107 0.488 0.14 0.014 Chromium 0.020 1. 0.015 1. 25.0 25. 100 25.5 25.0 102 1.98 0.72 0.032 Cobalt 0.0400 0.50 0.010 0.5 27.2 25. 109 27.5 25.0 110 1.01 0.36 0.014 Copper 0.0500 1.0 0.030 1. 26.2 25. 105 26.3 25.0 105 0.533 0.72 0.22 Lead -0.095 0.5 -0.13 0.5 26.1 25. 104 26.2 25.0 105 0.344 0.36 0.12 Manganese 0.00500 0.50 0.0050 0.5 26.0 25. 104 26.2 25.0 105 0.767 0.36 0.021 Molybdenum 0.0200 0.50 0.070 0.5 26.8 25.0 107 27.0 25.0 108 0.835 0.3 -0.0072 Nickel 0.0250 1.0 0.0050 1. 27.4 25. 110 27.7 25.0 111 1.05 0.72 0.0036 Selenium -0.0500 1.0 0.22 1. 24.4 25. 97.4 26.0 25.0 104 6.61 0.72 0.12 Silver 0.025 1. -0.015 1. 24.7 25. 98.9 24.9 25.0 99.6 0 6i85 0.72 0.039 Thallium 0.155 1.0 0.40 1. 26.4 25. 106 26.9 25.0 108 .84 0.72 0.141 Vanadium 0.00 0.50 0.00 0.5 25.6 25. 102 25.7 25.0 103 0.390 0.36 0.0181 Zinc 0.025q 1.0 0.035 1. 27.1 25. 110 27.5 25.0 110 0.219 0.721 0.13 (') Result outside control limits (#) Sample Result > 4 x spike amt (x) No solids data CHEMICPBATSUMX 3.0 Page 1 of 2 Page 22 Of 30 Printed: 2/6/2024 Batch: 33Q240205-2 M C E Instrument: 33-PE8300 Initial Cal Std: Cal Check Std: Internal Std: LCS Std MS Std Matrix: Cassettes Other 332401557-0022 02/05/24 13:49 RL pg/filter is Resul pg/filter Aluminum 5.0 0.81 Antimony 1.0 -0.92 Arsenic 1.0 0.060 Barium 5.0 0.025 Beryllium 0.10 0.0050 Cadmium 0.20 0.020 Chromium 1.0 0.070 Cobalt 0.50 0.020 Copper 1.0 0.18 Lead 0.5 -0.23 Manganese 0.50 0.010 Molybdenum 0.50 0.040 Nickel 1. -0.0050 Selenium 1.0 0.22 Silver 1.0 0.0050 Thallium 1.0 0.38 Vanadium 0.50 0.015 Zinc 1.q 0.12 ICP QC Batch Summary Created: 2/5/24 12:52 pm Samples By: thuynh 332401116-0001 332401116-0005 332401557-0022 332401824-0003 332401824-0007 332401116-0002 332401116-0007 332401701-0001 332401824-0004 332401824-0008 332401116-0003 332401116-0008 332401824-0001 332401824-0005 332401116-0004 332401557-0021 332401824-0002 332401824-0006 (*) 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: 332401557 v c) N Oa PD I- 0 h W cu c c c c c c c c c n n n n> n n n rl a �' n 0 0 0 0 0 0 0 0 0 r 0 O 0 0 0 0 0 O O r* Q O O 'V z to n 00 n A c) n Ch n � n W n n n 0 7 CL kA 1 n O 0 00 Q 0 0 O 0 0 v =i 3 j Q' D D D D > D > D > '"' f° 0 v N L N tiN v+ 00 .,9 w coo ro C Ln Ln 1 r-t ,n 6l w r�h v ss N ,lu.F fp r ro �4 6 6 6t mLn t w w W w lv W ro rt 0 0Ni N 'a ro LA kA � W Qn Ln ro C) r* OJ i;T X X X X X X X X x CAM 16+AI and Mn rD 0 CL n n n n n n n n n ou _ X. 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N CAM 16 + Ai X X X X X X X X X X and Mn m rt _ 0 Q n n n n n n n n n n x Paqe 25 Of 30 Paqe 2 Of 3 a6alja m o 0 m $ ❑ c m O V {p d m n p cc o' O ro a M CL Iv x x ry 7t m = of O c A c O fD m m fu j..+ Q .. CA 0 fD �3+ E-0 ❑ w X r4 z o D C — 3 3 to H N m d m m ❑ +� < 5ir ro tn w ON W m o s r� ❑ z m x a x m 8 Z 0 n m y a C OrderID: 332401557 .o a va ro 0 w Cr c n (C`1 C C c OD D n�'i 47 n F� O O r•r 3 I m 3 T m m w w O 0 r+ •! 0 0 to F 7 FA W w fi W 0 a m Z) L, n o 0 0 � v N `� W 3 W N V, 3 O 9 ro C Ln � ro Lm OQ 4r w LA W N 3 L^ V. � rp ro D 19 3 C7 rho ro V) � 6P 0 w DC -c N 3 B Z w ::� -0 pe 3 rD 3 CAM 16 t Al X X X and Mn rD 0 CL cu _T �r a x' Paqe 26 Of 30 Paae 3 Of 3 O) = - CL m 4 0 [!t ham, cu 0 o = 3 00 Z cr 0 0 0 00 = � Ln s !IV' ro 0 7 0 O v 3 ro z 0 a r rr tp x m n m z n m 0 m m m a f n n_ z O n O 0 n z v D z r m A m T O �1 LA Testing 5431 Industrial Drive, Huntington Beach, CA 92649 /Pir Phone: (714) 828-4999 I Fax: (714) 828-4944 Email: hblab@latesting.com TESTING Attn: Noah Ambos Customer ID: CTEH99 CTEH Center for Toxicology & Env. Health Customer PO: 5120 North Shore Drive Received: 01/30/24 9:20 AM North Little Rock, AR 72118 Fax: (501) 614-2835 Phone: (501) 454-1622 LA Testing Order: 332401557 Project: PRO7-032229 LA Testing Proj ID: PROJ-032229 Cust COC ID Project Type: Standard Confirmation of Samples Received Shipping Tracking Number: EMSL Received Cust Sample Order ID Test Date TAT Due Date TUCA0129ME001A 332401557-0001 C-CAM 16 Metals by ICP 1/30/2024 1 Week (EOD) 2/6/2024 9:20:00 AM 6:00:00 PM TUCA0129ME001A 332401557-0001 C-Metals by ICP 1/30/2024 1 Week (EOD) 2/6/2024 9:20:00 AM 6:00:00 PM TUCA0129ME002A 332401557-0002 C-CAM 16 Metals by ICP 1/30/2024 1 Week (EOD) 2/6/2024 9:20:00 AM 6:00:00 PM TUCA0129ME002A 332401557-0002 C-Metals by ICP 1/30/2024 1 Week (EOD) 2/6/2024 9:20:00 AM 6:00:00 PM TUCA0129ME003A 332401557-0003 C-CAM 16 Metals by ICP 1/30/2024 1 Week (EOD) 2/6/2024 9:20:00 AM 6:00:00 PM TUCA0129ME003A 332401557-0003 C-Metals by ICP 1/30/2024 1 Week (EOD) 2/6/2024 9:20:00 AM 6:00:00 PM TUCA0129ME004A 332401557-0004 C-CAM 16 Metals by ICP 1/30/2024 1 Week (EOD) 2/6/2024 9:20:00 AM 6:00:00 PM TUCA0129ME004A 332401557-0004 C-Metals by ICP 1/30/2024 1 Week (EOD) 2/6/2024 9:20:00 AM 6:00:00 PM TUCA0129ME005A 332401557-0005 C-CAM 16 Metals by ICP 1/30/2024 1 Week (EOD) 2/6/2024 9:20:00 AM 6:00:00 PM TUCA0129ME005A 332401557-0005 C-Metals by ICP 1/30/2024 1 Week (EOD) 2/6/2024 9:20:00 AM 6:00:00 PM TUCA0129ME006A 332401557-0006 C-CAM 16 Metals by ICP 1/30/2024 1 Week (EOD) 2/6/2024 9:20:00 AM 6:00:00 PM TUCA0129ME006A 332401557-0006 C-Metals by ICP 1/30/2024 1 Week (EOD) 2/6/2024 9:20:00 AM 6:00:00 PM TUCA0129ME007A 332401557-0007 C-CAM 16 Metals by ICP 1/30/2024 1 Week (EOD) 2/6/2024 9:20:00 AM 6:00:00 PM Date Sent 113012024 11:47:50 AM Paqe 27 Of 30 1 Testing 5431 Industrial Drive, Huntington Beach, CA 92649 911ALA Phone: (714) 828-4999 TESTING Fax: (714) 828-4944 Email: hblab@latesting.com Attn: Noah Ambos Customer ID: CTEH99 CTEH Center for Toxicology & Env. Health Customer PO: 5120 North Shore Drive Received: 01/30/24 9:20 AM North Little Rock, AR 72118 Fax: (501) 614-2835 Phone: (501) 454-1622 LA Testing Order: 332401557 Project: PRO7-032229 LA Testing Proj ID: PROJ-032229 Cust COC ID Project Type: Standard Confirmation of Samples Received Shipping Tracking Number: EMSL Received Cust Sample Order ID Test Date TAT Due Date TUCA0129ME007A 332401557-0007 C-Metals by ICP 1/30/2024 1 Week (EOD) 2/6/2024 9:20:00 AM 6:00:00 PM TUCA0129ME008A 332401557-0008 C-CAM 16 Metals by ICP 1/30/2024 1 Week (EOD) 2/6/2024 9:20:00 AM 6:00:00 PM TUCA0129ME008A 332401557-0008 C-Metals by ICP 1/30/2024 1 Week (EOD) 2/6/2024 9:20:00 AM 6:00:00 PM TUCA0129ME009A 332401557-0009 C-CAM 16 Metals by ICP 1/30/2024 1 Week (EOD) 2/6/2024 9:20:00 AM 6:00:00 PM TUCA0129ME009A 332401557-0009 C-Metals by ICP 1/30/2024 1 Week (EOD) 2/6/2024 9:20:00 AM 6:00:00 PM TUCA0129ME010A 332401557-0010 C-CAM 16 Metals by ICP 1/30/2024 1 Week (EOD) 2/6/2024 9:20:00 AM 6:00:00 PM TUCA0129ME010A 332401557-0010 C-Metals by ICP 1/30/2024 1 Week (EOD) 2/6/2024 9:20:00 AM 6:00:00 PM TUCA0129MEFBO01A 332401557-0011 C-CAM 16 Metals by ICP 1/30/2024 1 Week (EOD) 2/6/2024 9:20:00 AM 6:00:00 PM TUCA0129MEFBO01A 332401557-0011 C-Metals by ICP 1/30/2024 1 Week (EOD) 2/6/2024 9:20:00 AM 6:00:00 PM TUCA0129ME001B 332401557-0012 C-CAM 16 Metals by ICP 1/30/2024 1 Week (EOD) 2/6/2024 9:20:00 AM 6:00:00 PM TUCA0129ME001B 332401557-0012 C-Metals by ICP 1/30/2024 1 Week (EOD) 2/6/2024 9:20:00 AM 6:00:00 PM TUCA0129ME002B 332401557-0013 C-CAM 16 Metals by ICP 1/30/2024 1 Week (EOD) 2/6/2024 9:20:00 AM 6:00:00 PM TUCA0129ME002B 332401557-0013 C-Metals by ICP 1/30/2024 1 Week (EOD) 2/6/2024 9:20:00 AM 6:00:00 PM Date Sent 113012024 11:47:50 AM Paqe 28 Of 30 2 Testing 5431 Industrial Drive, Huntington Beach, CA 92649 911ALA Phone: (714) 828-4999 TESTING Fax: (714) 828-4944 Email: hblab@latesting.com Attn: Noah Ambos Customer ID: CTEH99 CTEH Center for Toxicology & Env. Health Customer PO: 5120 North Shore Drive Received: 01/30/24 9:20 AM North Little Rock, AR 72118 Fax: (501) 614-2835 Phone: (501) 454-1622 LA Testing Order: 332401557 Project: PRO7-032229 LA Testing Proj ID: PROJ-032229 Cust COC ID Project Type: Standard Confirmation of Samples Received Shipping Tracking Number: EMSL Received Cust Sample Order ID Test Date TAT Due Date TUCA0129ME003B 332401557-0014 C-CAM 16 Metals by ICP 1/30/2024 1 Week (EOD) 2/6/2024 9:20:00 AM 6:00:00 PM TUCA0129ME003B 332401557-0014 C-Metals by ICP 1/30/2024 1 Week (EOD) 2/6/2024 9:20:00 AM 6:00:00 PM TUCA0129ME004B 332401557-0015 C-CAM 16 Metals by ICP 1/30/2024 1 Week (EOD) 2/6/2024 9:20:00 AM 6:00:00 PM TUCA0129ME004B 332401557-0015 C-Metals by ICP 1/30/2024 1 Week (EOD) 2/6/2024 9:20:00 AM 6:00:00 PM TUCA0129ME005B 332401557-0016 C-CAM 16 Metals by ICP 1/30/2024 1 Week (EOD) 2/6/2024 9:20:00 AM 6:00:00 PM TUCA0129ME005B 332401557-0016 C-Metals by ICP 1/30/2024 1 Week (EOD) 2/6/2024 9:20:00 AM 6:00:00 PM TUCA0129ME006B 332401557-0017 C-CAM 16 Metals by ICP 1/30/2024 1 Week (EOD) 2/6/2024 9:20:00 AM 6:00:00 PM TUCA0129ME006B 332401557-0017 C-Metals by ICP 1/30/2024 1 Week (EOD) 2/6/2024 9:20:00 AM 6:00:00 PM TUCA0129ME007B 332401557-0018 C-CAM 16 Metals by ICP 1/30/2024 1 Week (EOD) 2/6/2024 9:20:00 AM 6:00:00 PM TUCA0129ME007B 332401557-0018 C-Metals by ICP 1/30/2024 1 Week (EOD) 2/6/2024 9:20:00 AM 6:00:00 PM TUCA0129ME008B 332401557-0019 C-CAM 16 Metals by ICP 1/30/2024 1 Week (EOD) 2/6/2024 9:20:00 AM 6:00:00 PM TUCA0129ME008B 332401557-0019 C-Metals by ICP 1/30/2024 1 Week (EOD) 2/6/2024 9:20:00 AM 6:00:00 PM TUCA0129ME009B 332401557-0020 C-CAM 16 Metals by ICP 1/30/2024 1 Week (EOD) 2/6/2024 9:20:00 AM 6:00:00 PM Date Sent 113012024 11:47:50 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: 01/30/24 9:20 AM Fax: (501) 614-2835 Phone: (501) 454-1622 LA Testing Order: 332401557 Project: PRO7-032229 LA Testing Proj ID: PROJ-032229 Cust COC ID Project Type: Standard Confirmation of Samples Received Shipping Tracking Number: EMSL Received Cust Sample Order ID Test Date TAT Due Date TUCA0129ME009B 332401557-0020 C-Metals by ICP 1/30/2024 1 Week (EOD) 2/6/2024 9:20:00 AM 6:00:00 PM TUCA0129ME010B 332401557-0021 C-CAM 16 Metals by ICP 1/30/2024 1 Week (EOD) 2/6/2024 9:20:00 AM 6:00:00 PM TUCA0129ME010B 332401557-0021 C-Metals by ICP 1/30/2024 1 Week (EOD) 2/6/2024 9:20:00 AM 6:00:00 PM TUCA0129MEFBO01B 332401557-0022 C-CAM 16 Metals by ICP 1/30/2024 1 Week (EOD) 2/6/2024 9:20:00 AM 6:00:00 PM TUCA0129MEFBO01B 332401557-0022 C-Metals by ICP 1/30/2024 1 Week (EOD) 2/6/2024 9:20:00 AM 6:00:00 PM Date Sent 113012024 11:47:50 AM Paqe 30 Of 30 4