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HomeMy WebLinkAboutMetals 01052024LA 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: 332400265, Project ID: PROJ-032229 Dear Noah HUNTINGTON BEACH, CA 92649 5431 INDUSTRIAL DRIVE PHONE: (714) 828-4999 On 1/ 6/2024, 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: 332400265, Project ID: PROJ-032229: All samples were prepared and analyzed according to the method specified NIOSH 7300 Modified. The samples were submitted on cellulose ester membrane filters which were prepared utilizing a hot block digestion technique as indicated in the method. The samples were then analyzed via Inductively Coupled Plasma (ICP) analysis utilizing Atomic Emission Spectroscopy (AES). All preparation and analyses were performed within the method specific hold time requirement. Results are reported in mg/m3. Quality Control Dilutions: None Calibrations: The RL, RLVS ICV and bracketing CCV standards were within control limits. Blanks: Target analytes were not detected above the reporting limit in the associated blanks. Media blank was not subtracted from sample concentrations. LCS/LCSD: The laboratory control sample spike recoveries and RPD results were within control limits. ICSA/ICSB: The interference check solution results were within control limits. QC was performed at rates compliant with both the American Industrial Hygiene Association (AIHA) and the California Environmental Laboratory Accreditation Program (ELAP). 1 certify that this report is in compliance with the terms and conditions of the contract, both technically and for completeness, for other than the conditions detailed above. In addition, I certify, that to the best of my knowledge and belief, the data as reported are true and accurate. Release of the data contained in this Michael Chapman, Laboratory Manager q• Paqe 1 Of January 10, 2024 CHEMMETALNARR.2.0 LA Testing 5431 Industrial Drive, Huntington Beach, CA 92649 Phone: (714) 828-4999 Fax: (714) 828-4944 Email: hblabOlatesting.com TESTING Attn: Noah Ambos 1/10/2024 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 1/6/2024. 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 #332400265. 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. AIHA LAP, LLC-IHLAP Accredited #101650 Approved By: Michael Chapman, Laboratory Manager Page 1 of 16 Page 2 Of 30 LA Testing LA Testing Order: 332400265 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: 1/6/2024 09:00 AM North Little Rock, AR 72118 Collected: 1/5/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0105ME001A Collected. 1/5/2024 Lab ID: 332400265-0001 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.6 3.6 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Antimony <0.71 0.71 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Arsenic <0.71 0.71 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Barium <3.6 3.6 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Beryllium <0.071 0.071 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Chromium <0.71 0.71 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Cobalt <0.36 0.36 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Copper <0.71 0.71 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Lead <0.36 0.36 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Manganese <0.36 0.36 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Molybdenum <0.36 0.36 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Nickel <0.71 0.71 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Selenium <0.71 0.71 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Silver <0.71 0.71 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Thallium <0.71 0.71 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Vanadium <0.36 0.36 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Zinc <0.71 0.71 pg/m' 1/8/2024 CM 1/8/2024 TH Client Sample Description TUCA0105ME002A Collected. 1/5/2024 Lab ID: 332400265-0002 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.6 3.6 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Antimony <0.71 0.71 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Arsenic <0.71 0.71 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Barium <3.6 3.6 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Beryllium <0.071 0.071 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Chromium <0.71 0.71 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Cobalt <0.36 0.36 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Copper <0.71 0.71 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Lead <0.36 0.36 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Manganese <0.36 0.36 pg/m' 1/8/2024 CM 1/8/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 1/10/2024 12:29:39 PM Page 2 of 16 Paqe 3 Of 30 LA Testing LA Testing Order: 332400265 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: 1/6/2024 09:00 AM North Little Rock, AR 72118 Collected: 1/5/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0105ME002A Collected. 1/5/2024 Lab ID: 332400265-0002 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Molybdenum <0.36 0.36 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Nickel <0.71 0.71 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Selenium <0.71 0.71 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Silver <0.71 0.71 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Thallium <0.71 0.71 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Vanadium <0.36 0.36 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Zinc <0.71 0.71 pg/m' 1/8/2024 CM 1/8/2024 TH Client Sample Description TUCA0105ME003A Collected. 1/5/2024 Lab ID: 332400265-0003 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.5 3.5 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Antimony <0.70 0.70 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Arsenic <0.70 0.70 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Barium <3.5 3.5 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Beryllium <0.070 0.070 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Chromium <0.70 0.70 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Cobalt <0.35 0.35 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Copper <0.70 0.70 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Lead <0.35 0.35 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Manganese <0.35 0.35 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Molybdenum <0.35 0.35 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Nickel <0.70 0.70 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Selenium <0.70 0.70 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Silver <0.70 0.70 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Thallium <0.70 0.70 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Vanadium <0.35 0.35 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Zinc <0.70 0.70 pg/m' 1/8/2024 CM 1/8/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 1/10/2024 12:29:39 PM Page 3 of 16 Paqe 4 Of 30 LA Testing LA Testing Order: 332400265 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: 1/6/2024 09:00 AM North Little Rock, AR 72118 Collected: 1/5/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0105ME004A Collected. 1/5/2024 Lab ID: 332400265-0004 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.6 3.6 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Antimony <0.71 0.71 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Arsenic <0.71 0.71 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Barium <3.6 3.6 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Beryllium <0.071 0.071 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Chromium <0.71 0.71 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Cobalt <0.36 0.36 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Copper <0.71 0.71 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Lead <0.36 0.36 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Manganese <0.36 0.36 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Molybdenum <0.36 0.36 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Nickel <0.71 0.71 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Selenium <0.71 0.71 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Silver <0.71 0.71 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Thallium <0.71 0.71 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Vanadium <0.36 0.36 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Zinc <0.71 0.71 pg/m' 1/8/2024 CM 1/8/2024 TH Client Sample Description TUCA0105ME005A Collected. 1/5/2024 Lab ID: 332400265-0005 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.5 3.5 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Antimony <0.71 0.71 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Arsenic <0.71 0.71 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Barium <3.5 3.5 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Beryllium <0.071 0.071 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Chromium <0.71 0.71 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Cobalt <0.35 0.35 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Copper <0.71 0.71 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Lead <0.35 0.35 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Manganese <0.35 0.35 pg/m' 1/8/2024 CM 1/8/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 1/10/2024 12:29:39 PM Page 4 of 16 Paqe 5 Of 30 LA Testing LA Testing Order: 332400265 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: 1/6/2024 09:00 AM North Little Rock, AR 72118 Collected: 1/5/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0105ME005A Collected. 1/5/2024 Lab ID: 332400265-0005 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Molybdenum <0.35 0.35 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Nickel <0.71 0.71 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Selenium <0.71 0.71 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Silver <0.71 0.71 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Thallium <0.71 0.71 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Vanadium <0.35 0.35 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Zinc <0.71 0.71 pg/m' 1/8/2024 CM 1/8/2024 TH Client Sample Description TUCA0105ME006A Collected. 1/5/2024 Lab ID: 332400265-0006 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.5 3.5 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Antimony <0.71 0.71 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Arsenic <0.71 0.71 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Barium <3.5 3.5 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Beryllium <0.071 0.071 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Chromium <0.71 0.71 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Cobalt <0.35 0.35 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Copper <0.71 0.71 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Lead <0.35 0.35 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Manganese <0.35 0.35 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Molybdenum <0.35 0.35 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Nickel <0.71 0.71 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Selenium <0.71 0.71 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Silver <0.71 0.71 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Thallium <0.71 0.71 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Vanadium <0.35 0.35 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Zinc <0.71 0.71 pg/m' 1/8/2024 CM 1/8/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 1/10/2024 12:29:39 PM Page 5 of 16 Paqe 6 Of 30 LA Testing LA Testing Order: 332400265 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: 1/6/2024 09:00 AM North Little Rock, AR 72118 Collected: 1/5/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0105ME007A Collected. 1/5/2024 Lab ID: 332400265-0007 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.5 3.5 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Antimony <0.71 0.71 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Arsenic <0.71 0.71 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Barium <3.5 3.5 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Beryllium <0.071 0.071 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Chromium <0.71 0.71 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Cobalt <0.35 0.35 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Copper <0.71 0.71 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Lead <0.35 0.35 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Manganese <0.35 0.35 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Molybdenum <0.35 0.35 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Nickel <0.71 0.71 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Selenium <0.71 0.71 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Silver <0.71 0.71 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Thallium <0.71 0.71 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Vanadium <0.35 0.35 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Zinc <0.71 0.71 pg/m' 1/8/2024 CM 1/8/2024 TH Client Sample Description TUCA0105ME008A Collected. 1/5/2024 Lab ID: 332400265-0008 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.5 3.5 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Antimony <0.70 0.70 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Arsenic <0.70 0.70 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Barium <3.5 3.5 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Beryllium <0.070 0.070 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Chromium <0.70 0.70 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Cobalt <0.35 0.35 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Copper <0.70 0.70 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Lead <0.35 0.35 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Manganese <0.35 0.35 pg/m' 1/8/2024 CM 1/8/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 1/10/2024 12:29:39 PM Page 6 of 16 Paqe 7 Of 30 LA Testing LA Testing Order: 332400265 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: 1/6/2024 09:00 AM North Little Rock, AR 72118 Collected: 1/5/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0105ME008A Collected. 1/5/2024 Lab ID: 332400265-0008 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Molybdenum <0.35 0.35 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Nickel <0.70 0.70 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Selenium <0.70 0.70 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Silver <0.70 0.70 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Thallium <0.70 0.70 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Vanadium <0.35 0.35 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Zinc <0.70 0.70 pg/m' 1/8/2024 CM 1/8/2024 TH Client Sample Description TUCA0105ME009A Collected. 1/5/2024 Lab ID: 332400265-0009 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.5 3.5 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Antimony <0.71 0.71 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Arsenic <0.71 0.71 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Barium <3.5 3.5 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Beryllium <0.071 0.071 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Chromium <0.71 0.71 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Cobalt <0.35 0.35 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Copper <0.71 0.71 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Lead <0.35 0.35 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Manganese <0.35 0.35 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Molybdenum <0.35 0.35 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Nickel <0.71 0.71 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Selenium <0.71 0.71 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Silver <0.71 0.71 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Thallium <0.71 0.71 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Vanadium <0.35 0.35 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Zinc <0.71 0.71 pg/m' 1/8/2024 CM 1/8/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 1/10/2024 12:29:39 PM Page 7 of 16 Paqe 8 Of 30 LA Testing LA Testing Order: 332400265 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: 1/6/2024 09:00 AM North Little Rock, AR 72118 Collected: 1/5/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0105ME010A Collected. 1/5/2024 Lab ID: 332400265-0010 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.5 3.5 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Antimony <0.70 0.70 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Arsenic <0.70 0.70 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Barium <3.5 3.5 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Beryllium <0.070 0.070 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Chromium <0.70 0.70 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Cobalt <0.35 0.35 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Copper <0.70 0.70 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Lead <0.35 0.35 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Manganese <0.35 0.35 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Molybdenum <0.35 0.35 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Nickel <0.70 0.70 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Selenium <0.70 0.70 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Silver <0.70 0.70 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Thallium <0.70 0.70 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Vanadium <0.35 0.35 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Zinc <0.70 0.70 pg/m' 1/8/2024 CM 1/8/2024 TH Client Sample Description TUCA0105MEFBO01A Collected. 1/5/2024 Lab ID: 332400265-0011 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <5.0 5.0 pg/filter 1/8/2024 CM 1/8/2024 TH 7300 Modified Antimony <1.0 1.0 pg/filter 1/8/2024 CM 1/8/2024 TH 7300 Modified Arsenic <1.0 1.0 pg/filter 1/8/2024 CM 1/8/2024 TH 7300 Modified Barium <5.0 5.0 pg/filter 1/8/2024 CM 1/8/2024 TH 7300 Modified Beryllium <0.10 0.10 pg/filter 1/8/2024 CM 1/8/2024 TH 7300 Modified Cadmium <0.20 0.20 pg/filter 1/8/2024 CM 1/8/2024 TH 7300 Modified Chromium <1.0 1.0 pg/filter 1/8/2024 CM 1/8/2024 TH 7300 Modified Cobalt <0.50 0.50 pg/filter 1/8/2024 CM 1/8/2024 TH 7300 Modified Copper <1.0 1.0 pg/filter 1/8/2024 CM 1/8/2024 TH 7300 Modified Lead <0.50 0.50 pg/filter 1/8/2024 CM 1/8/2024 TH 7300 Modified Manganese <0.50 0.50 pg/filter 1/8/2024 CM 1/8/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 1/10/2024 12:29:39 PM Page 8 of 16 Paqe 9 Of 30 LA Testing LA Testing Order: 332400265 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: 1/6/2024 09:00 AM North Little Rock, AR 72118 Collected: 1/5/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0105MEFBO01A Collected. 1/5/2024 Lab ID: 332400265-0011 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Molybdenum <0.50 0.50 pg/filter 1/8/2024 CM 1/8/2024 TH 7300 Modified Nickel <1.0 1.0 pg/filter 1/8/2024 CM 1/8/2024 TH 7300 Modified Selenium <1.0 1.0 pg/filter 1/8/2024 CM 1/8/2024 TH 7300 Modified Silver <1.0 1.0 pg/filter 1/8/2024 CM 1/8/2024 TH 7300 Modified Thallium <1.0 1.0 pg/filter 1/8/2024 CM 1/8/2024 TH 7300 Modified Vanadium <0.50 0.50 pg/filter 1/8/2024 CM 1/8/2024 TH 7300 Modified Zinc <1.0 1.0 pg/filter 1/8/2024 CM 1/8/2024 TH Client Sample Description TUCA0105ME001 B Collected. 1/5/2024 Lab ID: 332400265-0012 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.4 3.4 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Antimony <0.68 0.68 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Arsenic <0.68 0.68 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Barium <3.4 3.4 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Beryllium <0.068 0.068 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Chromium <0.68 0.68 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Cobalt <0.34 0.34 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Copper <0.68 0.68 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Lead <0.34 0.34 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Manganese <0.34 0.34 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Molybdenum <0.34 0.34 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Nickel <0.68 0.68 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Selenium <0.68 0.68 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Silver <0.68 0.68 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Thallium <0.68 0.68 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Vanadium <0.34 0.34 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Zinc <0.68 0.68 pg/m' 1/8/2024 CM 1/8/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 1/10/2024 12:29:39 PM Page 9 of 16 Paqe 10 Of 30 LA Testing LA Testing Order: 332400265 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: 1/6/2024 09:00 AM North Little Rock, AR 72118 Collected: 1/5/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0105ME002B Collected. 1/5/2024 Lab ID: 332400265-0013 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.5 3.5 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Antimony <0.70 0.70 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Arsenic <0.70 0.70 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Barium <3.5 3.5 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Beryllium <0.070 0.070 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Chromium <0.70 0.70 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Cobalt <0.35 0.35 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Copper <0.70 0.70 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Lead <0.35 0.35 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Manganese <0.35 0.35 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Molybdenum <0.35 0.35 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Nickel <0.70 0.70 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Selenium <0.70 0.70 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Silver <0.70 0.70 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Thallium <0.70 0.70 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Vanadium <0.35 0.35 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Zinc <0.70 0.70 pg/m' 1/8/2024 CM 1/8/2024 TH Client Sample Description TUCA0105ME003B Collected. 1/5/2024 Lab ID: 332400265-0014 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.4 3.4 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Antimony <0.68 0.68 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Arsenic <0.68 0.68 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Barium <3.4 3.4 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Beryllium <0.068 0.068 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Chromium <0.68 0.68 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Cobalt <0.34 0.34 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Copper <0.68 0.68 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Lead <0.34 0.34 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Manganese <0.34 0.34 pg/m' 1/8/2024 CM 1/8/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 1/10/2024 12:29:39 PM Page 10 of 16 Paqe 11 Of 30 LA Testing LA Testing Order: 332400265 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: 1/6/2024 09:00 AM North Little Rock, AR 72118 Collected: 1/5/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0105ME003B Collected. 1/5/2024 Lab ID: 332400265-0014 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Molybdenum <0.34 0.34 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Nickel <0.68 0.68 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Selenium <0.68 0.68 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Silver <0.68 0.68 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Thallium <0.68 0.68 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Vanadium <0.34 0.34 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Zinc <0.68 0.68 pg/m' 1/8/2024 CM 1/8/2024 TH Client Sample Description TUCA0105ME004B Collected. 1/5/2024 Lab ID: 332400265-0015 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.5 3.5 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Antimony <0.69 0.69 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Arsenic <0.69 0.69 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Barium <3.5 3.5 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Beryllium <0.069 0.069 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Chromium <0.69 0.69 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Cobalt <0.35 0.35 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Copper <0.69 0.69 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Lead <0.35 0.35 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Manganese <0.35 0.35 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Molybdenum <0.35 0.35 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Nickel <0.69 0.69 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Selenium <0.69 0.69 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Silver <0.69 0.69 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Thallium <0.69 0.69 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Vanadium <0.35 0.35 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Zinc <0.69 0.69 pg/m' 1/8/2024 CM 1/8/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 1/10/2024 12:29:39 PM Page 11 of 16 Paqe 12 Of 30 LA Testing LA Testing Order: 332400265 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: 1/6/2024 09:00 AM North Little Rock, AR 72118 Collected: 1/5/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0105ME005B Collected. 1/5/2024 Lab ID: 332400265-0016 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.4 3.4 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Antimony <0.68 0.68 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Arsenic <0.68 0.68 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Barium <3.4 3.4 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Beryllium <0.068 0.068 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Chromium <0.68 0.68 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Cobalt <0.34 0.34 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Copper <0.68 0.68 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Lead <0.34 0.34 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Manganese <0.34 0.34 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Molybdenum <0.34 0.34 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Nickel <0.68 0.68 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Selenium <0.68 0.68 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Silver <0.68 0.68 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Thallium <0.68 0.68 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Vanadium <0.34 0.34 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Zinc <0.68 0.68 pg/m' 1/8/2024 CM 1/8/2024 TH Client Sample Description TUCA0105ME006B Collected. 1/5/2024 Lab ID: 332400265-0017 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.5 3.5 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Antimony <0.69 0.69 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Arsenic <0.69 0.69 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Barium <3.5 3.5 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Beryllium <0.069 0.069 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Chromium <0.69 0.69 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Cobalt <0.35 0.35 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Copper <0.69 0.69 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Lead <0.35 0.35 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Manganese <0.35 0.35 pg/m' 1/8/2024 CM 1/8/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 1/10/2024 12:29:39 PM Page 12 of 16 Paqe 13 Of 30 LA Testing LA Testing Order: 332400265 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: 1/6/2024 09:00 AM North Little Rock, AR 72118 Collected: 1/5/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0105ME006B Collected. 1/5/2024 Lab ID: 332400265-0017 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Molybdenum <0.35 0.35 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Nickel <0.69 0.69 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Selenium <0.69 0.69 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Silver <0.69 0.69 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Thallium <0.69 0.69 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Vanadium <0.35 0.35 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Zinc <0.69 0.69 pg/m' 1/8/2024 CM 1/8/2024 TH Client Sample Description TUCA0105ME007B Collected. 1/5/2024 Lab ID: 332400265-0018 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.5 3.5 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Antimony <0.69 0.69 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Arsenic <0.69 0.69 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Barium <3.5 3.5 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Beryllium <0.069 0.069 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Chromium <0.69 0.69 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Cobalt <0.35 0.35 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Copper <0.69 0.69 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Lead <0.35 0.35 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Manganese <0.35 0.35 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Molybdenum <0.35 0.35 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Nickel <0.69 0.69 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Selenium <0.69 0.69 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Silver <0.69 0.69 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Thallium <0.69 0.69 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Vanadium <0.35 0.35 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Zinc <0.69 0.69 pg/m' 1/8/2024 CM 1/8/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 1/10/2024 12:29:39 PM Page 13 of 16 Paqe 14 Of 30 LA Testing LA Testing Order: 332400265 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: 1/6/2024 09:00 AM North Little Rock, AR 72118 Collected: 1/5/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0105ME008B Collected. 1/5/2024 Lab ID: 332400265-0019 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.4 3.4 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Antimony <0.69 0.69 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Arsenic <0.69 0.69 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Barium <3.4 3.4 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Beryllium <0.069 0.069 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Chromium <0.69 0.69 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Cobalt <0.34 0.34 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Copper <0.69 0.69 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Lead <0.34 0.34 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Manganese <0.34 0.34 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Molybdenum <0.34 0.34 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Nickel <0.69 0.69 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Selenium <0.69 0.69 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Silver <0.69 0.69 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Thallium <0.69 0.69 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Vanadium <0.34 0.34 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Zinc <0.69 0.69 pg/m' 1/8/2024 CM 1/8/2024 TH Client Sample Description TUCA0105ME009B Collected. 1/5/2024 Lab ID: 332400265-0020 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.5 3.5 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Antimony <0.69 0.69 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Arsenic <0.69 0.69 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Barium <3.5 3.5 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Beryllium <0.069 0.069 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Chromium <0.69 0.69 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Cobalt <0.35 0.35 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Copper <0.69 0.69 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Lead <0.35 0.35 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Manganese <0.35 0.35 pg/m' 1/8/2024 CM 1/8/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 1/10/2024 12:29:39 PM Page 14 of 16 Paqe 15 Of 30 LA Testing LA Testing Order: 332400265 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: 1/6/2024 09:00 AM North Little Rock, AR 72118 Collected: 1/5/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0105ME009B Collected. 1/5/2024 Lab ID: 332400265-0020 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Molybdenum <0.35 0.35 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Nickel <0.69 0.69 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Selenium <0.69 0.69 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Silver <0.69 0.69 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Thallium <0.69 0.69 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Vanadium <0.35 0.35 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Zinc <0.69 0.69 pg/m' 1/8/2024 CM 1/8/2024 TH Client Sample Description TUCA0105ME010B Collected. 1/5/2024 Lab ID: 332400265-0021 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.5 3.5 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Antimony <0.69 0.69 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Arsenic <0.69 0.69 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Barium <3.5 3.5 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Beryllium <0.069 0.069 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Chromium <0.69 0.69 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Cobalt <0.35 0.35 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Copper <0.69 0.69 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Lead <0.35 0.35 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Manganese <0.35 0.35 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Molybdenum <0.35 0.35 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Nickel <0.69 0.69 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Selenium <0.69 0.69 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Silver <0.69 0.69 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Thallium <0.69 0.69 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Vanadium <0.35 0.35 pg/m' 1/8/2024 CM 1/8/2024 TH 7300 Modified Zinc <0.69 0.69 pg/m' 1/8/2024 CM 1/8/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 1/10/2024 12:29:39 PM Page 15 of 16 Paqe 16 Of 30 LA Testing LA Testing Order: 332400265 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: 1/6/2024 09:00 AM North Little Rock, AR 72118 Collected: 1/5/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0105MEFBO01 B Collected. 1/5/2024 Lab ID: 332400265-0022 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <5.0 5.0 pg/filter 1/8/2024 CM 1/8/2024 TH 7300 Modified Antimony <1.0 1.0 pg/filter 1/8/2024 CM 1/8/2024 TH 7300 Modified Arsenic <1.0 1.0 pg/filter 1/8/2024 CM 1/8/2024 TH 7300 Modified Barium <5.0 5.0 pg/filter 1/8/2024 CM 1/8/2024 TH 7300 Modified Beryllium <0.10 0.10 pg/filter 1/8/2024 CM 1/8/2024 TH 7300 Modified Cadmium <0.20 0.20 pg/filter 1/8/2024 CM 1/8/2024 TH 7300 Modified Chromium <1.0 1.0 pg/filter 1/8/2024 CM 1/8/2024 TH 7300 Modified Cobalt <0.50 0.50 pg/filter 1/8/2024 CM 1/8/2024 TH 7300 Modified Copper <1.0 1.0 pg/filter 1/8/2024 CM 1/8/2024 TH 7300 Modified Lead <0.50 0.50 pg/filter 1/8/2024 CM 1/8/2024 TH 7300 Modified Manganese <0.50 0.50 pg/filter 1/8/2024 CM 1/8/2024 TH 7300 Modified Molybdenum <0.50 0.50 pg/filter 1/8/2024 CM 1/8/2024 TH 7300 Modified Nickel <1.0 1.0 pg/filter 1/8/2024 CM 1/8/2024 TH 7300 Modified Selenium <1.0 1.0 pg/filter 1/8/2024 CM 1/8/2024 TH 7300 Modified Silver <1.0 1.0 pg/filter 1/8/2024 CM 1/8/2024 TH 7300 Modified Thallium <1.0 1.0 pg/filter 1/8/2024 CM 1/8/2024 TH 7300 Modified Vanadium <0.50 0.50 pg/filter 1/8/2024 CM 1/8/2024 TH 7300 Modified Zinc <1.0 1.0 pg/filter 1/8/2024 CM 1/8/2024 TH AIHA LAP, LLC-IHLAP Accredited #101650 Definitions: MDL - method detection limit J - Result was below the reporting limit, but at or above the MDL ND - indicates that the analyte was not detected at the reporting limit RL - Reporting Limit (Analytical) D - Dilution Sample required a dilution which was used to calculate final results ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 1/10/2024 12:29:39 PM Page 16 of 16 Paqe 17 Of 30 Printed: 1 /10/2024 Batch: 33Q240108-1 MICE Instrument: 33-PE8300 Initial Cal Std: Cal Check Std: Internal Std: LCS Std MS Std Matrix: Cassettes I ICP QC Batch Summary Created: 1/8/24 1:21 pm By: camartinez 332400265-0001 332400265-0005 332400265-0009 332400265-0013 332400265-0017 332400265-0002 332400265-0006 332400265-0010 332400265-0014 332400265-0018 332400265-0003 332400265-0007 332400265-0011 332400265-0015 332400265-0019 332400265-0004 332400265-0008 332400265-0012 332400265-0016 332400265-0020 Blank/DL Control Other Method Blank[7] Matrix Blank[7] LCS[1] LCSD[1] 332400265-0003 01 /08/24 13:32 01 /08/24 14:59 01 /08/24 15:01 01 /08/24 15:03 01 /08/24 13:58 Result Ng/filter RL Ng/filter IL Result pg/filter RL Ng/filter Result pg/filter True Conc jig/filter % Rec 73.7051-119. 552 Result pg/filter True Conc jig/filter % Rec 73.7051-119. 552 % RPD <m20 RL pg/m' Result Ng/m' Aluminum 0.245 5. -0.0150 5.0 24.7 25.0 98.6 23.7 25.0 94.7 4.06 3.5 0.82 Antimony 0.670 1.0 0.0850 1.0 21.5 25.0 85.8 21.5 25.0 86.2 0.395 0.7 -0.066 Arsenic 0.16 1. 0.365,1.0 24.2 25.0 97.0 23.5 25.0 94.0 3.12 0.70 0.10 Barium 0.010 5. -0.010 5.0 25.1 25. 100,24.1 25.0 96.4 3.95, 3.5 0.090 Beryllium 0.015 0.1 0.0 0.1 23.7 25. 94.7 23.8 25.0 95.1 0.400 0.070 0.0069 Cadmium 0.025 0.2 0.010 0.2 25.4 25. 102 25.2 25.0 101 1.03 0.14 0.010 Chromium 0.0 1. 0.0050 1. 24.0 25. 96.0 24.0 25.0 96.2 0.166 0.70 0.11 Cobalt -0.020 0.5 -0.030 0.5 26.1 25. 104 25.8 25.0 103 1.14 0.3 -0.027 Copper -0.24 1. -0.25 1. 24.4 25. 97.8 24.6 25.0 98.2 0.490 0.70 0.251 Lead 0.0800 0.5 -0.0550 0.50 24.4 25. 97.6 23.9 25.0 95.7 1.97 0.35 0.020 Manganese 0.0050 0.5 -0.00500 0.50 24.5 25. 97.9 24.6 25.0 98.4 0.448 0.35 0.017 Molybdenum 0.0450 0.50 0.0400 0.50 25.6 25.0 103 25.3 25.0 101 1.37 0.35 0.017 Nickel -0.18 1. -0.205 1.0 26.0 25. 104 25.7 25.0 103 1.47 0.7 -0.094 Selenium -0.55 1. -0.425 1.0 23.1 25. 92.2 23.2 25.0 92.8 0.584 0.7 -0.64 Silver 0.0200 1.0 0.050 1. 23.4 25.q 93. 23.5 25.0 94.1 0.61 q 0.7q 0.031 Thallium 0.095 1. -0.015 1. 24.5 25. 98.0 24.3 25.0 97.3 0.737 0.70 0.14 Vanadium 0.240 0.50 0.17 0.5 24.7 25. 98.7 24.7 25.0 98.9 0.121 0.35 0.14 Zinc -0.16 1. -0.50 1. 26.1 25. 105 25.9 25.0 104 1.28 0.70 0.502 (') 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: 1/10/2024 ICP QC Batch Summary Batch: 33Q240108-1MICE Created: 1/8/24 1:21 pm By: camartinez Instrument: 33-PE8300 Initial Cal Std: Samples: Cal Check Std: Internal Std: 332400265-0001 332400265-0005 332400265-0009 LCS Std 332400265-0002 332400265-0006 332400265-0010 332400265-0003 332400265-0007 332400265-0011 MS Std Matrix: Cassettes 332400265-0004 332400265-0008 332400265-0012 332400265-0013 332400265-0017 332400265-0014 332400265-0018 332400265-0015 332400265-0019 332400265-0016 332400265-0020 Other 332400265-0004 332400265-0005 332400265-0006 332400265-0007 332400265-0008 332400265-0009 332400265-0010 01 /08/24 14:00 01 /08/24 14:03 01 /08/24 14:05 01 /08/24 14:08 01 /08/24 14:10 01 /08/24 14:12 01 /08/24 14:15 RL pg/m3 Result Ng/m3 RL pg/m3 Result Ng/m3 RL pg/m3 Result Ng/m3 RL pg/m3 Result pg/m3 RL pg/m3 Result pg/m3 RL pg/m3 I Result p9/m3 RL pg/m3 Result pg/m3 Aluminum 3.6 0.107 3.5 0.00 3.5 0.28 3.5 0.378 3.5 0.141 3. -0.0353 3.5 0.43 Antimony 0.71 0.426 0.71 0.683 0.71 0.063 0.71 0.230 0.70 0.348 0.71 0.169 0.70 0.18 Arsenic 0.71 0.320 0.71 0.127 0.71 0.077 0.71 0.191 0.70 0.221 0.71 0.254 0.70 0.080 Barium 3.6 0.0781 3.5 0.0743 3.5 0.0881 3.5 0.0918 3.5 0.102 3.5 0.0423 3.5 0.080 Beryllium 0.071 0.00355 0.071 0.00 0.071 0.00 0.071 0.00 0.070 0.00 0.071 0.00 0.070 0.0 Cadmium 0.14 0.00710 0.14 0.0106 0.14 0.0141 0.14 0.00353 0.14 0.0176 0.14 0.00353 0.14 0.0034 Chromium 0.71 0.0462 0.71 0.0602 0.71 0.0564 0.71 0.0636 0.70 0.0808 0.71 0.113 0.70 0.24 Cobalt 0.3 -0.060 0.3 -0.049 0.3 -0.052 0.3 -0.045 0.3 -0.0562 0.3 -0.045 0.3 -0.038 Copper 0.71 0.153 0.711 0.106 0.71 0.137 0.711 0.0671 0.70 0.0562 0.71 -0.0494 0.70 0.041 Lead 0.36 0.0426 0.35 0.0283 0.35 0.0212 0.3 -0.0918 0.35 0.0949 0.3 -0.0141 0.35 0.052 Manganese 0.36 0.0107 0.35 0.0106 0.35 0.0106 0.35 0.0212 0.35 0.0141 0.35 0.0141 0.35 0.11 Molybdenum 0.36 0.0462 0.35 0.0212 0.3 -0.0388 0.35 0.0459 0.35 0.00703 0.35 0.0035 0.3 -0.024 Nickel 0.71 -0.121 0.71 -0.120 0.71 -0.102 0.71 -0.134 0.70 -0.119 0.71 -0.127 0.7 -0.11 Selenium 0.71 -0.224 0.71 -0.556 0.71 -0.212 0.71 -0.431 0.70 -0.401 0.71 -0.335 0.7 -0.19 Silver 0.71 0.0213 0.71 -0.00708 0.71 0.0141 0.71 0.0247 0.70 0.0316 0.71 0.00353 0.70 0.024 Thallium 0.71 0.0746 0.71 0.127 0.71 -0.127 0.71 0.117 0.70 0.137 0.71 -0.138 0.70 0.12 Vanadium 0.36 0.142 0.35 0.145 0.35 0.169 0.35 0.127 0.35 0.148 0.31 0.123 0.35 0.11 Zinc 0.71 0.440 0.71 0.393 0.711 0.490 0.71 0.321 0.70 0.344 0.711 0.060q 0.70 0.29 (') 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: 1/10/2024 ICP QC Batch Summary Batch: 33Q240108-1MICE Created: 1/8/24 1:21 pm By: camartinez Instrument: 33-PE8300 Initial Cal Std: Samples: Cal Check Std: Internal Std: 332400265-0001 332400265-0005 332400265-0009 LCS Std 332400265-0002 332400265-0006 332400265-0010 332400265-0003 332400265-0007 332400265-0011 MS Std Matrix: Cassettes 332400265-0004 332400265-0008 332400265-0012 332400265-0013 332400265-0017 332400265-0014 332400265-0018 332400265-0015 332400265-0019 332400265-0016 332400265-0020 Other 332400265-0012 332400265-0014 332400265-0015 332400265-0017 332400265-0018 332400265-0019 332400265-0020 01 /08/24 14:19 01 /08/24 14:29 01 /08/24 14:31 01 /08/24 14:36 01 /08/24 14:38 01 /08/24 14:41 01 /08/24 14:43 RL Ng/m' Result Ng/m' RL Ng/m' Result Ng/m' RL Ng/m' Result Ng/m' RL Ng/m' Result Ng/m' RL pg/m' Result Ng/m' RL pg/m' Result pg/m' RL Ng/m' Result pg/m' Aluminum 3.4 0.00 3.4 0.471 3.5 0.183 3.5 0.128 3.5 0.390 3.4 0.158 3.5 0.14 Antimony 0.6 -0.013 0.6 -0.0170 0.69 0.342 0.69 0.312 0.69 0.529 0.69 0.685 0.69 0.38 Arsenic 0.68 0.199 0.68, 0.119 0.69 0.024 0.69 0.596 0.69 0.128 0.69 0.121 0.69 0.027 Barium 3.4 0.0342 3.4 0.105 3.5 0.10 3.5 0.0866 3.5 0.0760 3. 0.0861 3.5 0.097 Beryllium 0.068 0.00 0.068 0.00 0.06 0.0 0.069 0.00346 0.069 0.00 0.06 0.00 0.069 0.0 Cadmium 0.14 0.00685 0.14 0.00339 0.14 0.0 0.14 0.0104 0.14 0.0104 0.14 0.0172 0.14 0.0069 Chromium 0.68 0.106 0.68 0.0848 0.69 0.17 0.69 0.163 0.69 0.0587 0.69 0.0654 0.69 0.10 Cobalt 0.3 -0.044 0.3 -0.061 0.3 -0.048 0.3 -0.058 0.3 -0.048 0.3 -0.031 0.3 -0.027 Copper 0.6 -0.0821 0.6q 0.122 0.69 0.0795 0.6p 0.00346 0.6 -0.00346 0.6 -0.0207 0.69 0.010 Lead 0.34 0.0205 0.3 -0.00339 0.35 0.0449 0.3 -0.0900 0.3 -0.117 0.3 -0.107 0.3 -0.048 Manganese 0.34 0.00342 0.34 0.0136 0.35 0.0104 0.35 0.00693 0.35 0.0138 0.31 0.0138 0.35 0.010 Molybdenum 0.3 -0.0034 0.3 -0.0067 0.3 -0.0311 0.35 0.0104 0.35 0.0104 0.3 -0.0276 0.35 0.0 Nickel 0.6 -0.140 0.6 -0.098 0.6 -0.107 0.69 -0.114 0.6 -0.121 0.6 -0.107 0.6 -0.076 Selenium 0.6 -0.236 0.6 -0.241 0.6 -0.332 0.69 -0.727 0.6 -0.549 0.6 -0.282 0.6 -0.441 Silver 0.68 0.00342 0.6q 0.017q 0.6 0.027q 0.69 0.00693 0.69 0.00 0.69 0.00689 0.69 0.024 Thallium 0.68 0.0719 0.68 0.115 0.6 0.0760 0.69 0.0519 0.69 0.0518 0.6 -0.0861 0.6 -0.013 Vanadium 0.34 0.147 0.34 0.12 0.3 0.142 0.35 0.142 0.35 0.0933 0.341 0.145 0.35 0.11 Zinc 0.6q 0.0137 0.68 0.254 0.6 0.235 0.69 0.100 0.69 0.0622 0.60 0.131 0.6q 0.14 (') 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: 1/10/2024 ICP QC Batch Summary Batch: 33Q240108-1MICE Created: 1/8/24 1:21 pm By: camartinez Instrument: 33-PE8300 Initial Cal Std: Samples: Cal Check Std: Internal Std: 332400265-0001 332400265-0005 332400265-0009 LCS Std 332400265-0002 332400265-0006 332400265-0010 332400265-0003 332400265-0007 332400265-0011 MS Std Matrix: Cassettes 332400265-0004 332400265-0008 332400265-0012 332400265-0013 332400265-0017 332400265-0014 332400265-0018 332400265-0015 332400265-0019 332400265-0016 332400265-0020 Other 332400265-0001 332400265-0002 332400265-0011 332400265-0013 332400265-0016 01 /08/24 14:54 01 /08/24 14:57 01 /08/24 16:20 01 /08/24 16:22 01 /08/24 16:25 RL pg/m' Result Ng/m' RL pg/m' Result Ng/m' RL pg/filter Result Ng/filter RL pg/m' Result Ng/m' RL pg/m' Result Ng/m' Aluminum 3.6 0.250 3.6 0.146 5.0 0.18E 3.5 0.403 3.4 0.279 Antimony 0.71 0.425 0.71 0.362 1.0 0.62C 0.70 0.519 0.68 0.463 Arsenic 0.71 0.0464 0.71 0.181 1.0 0.40C 0.70 0.0596 0.68 0.184 Barium 3.6 0.0679 3.6 0.0639 5.0 0.045 3.5 0.0841 3.4 0.0783 Beryllium 0.071 0.00714 0.071 0.00 0.1 0.0 0.070 0.00 0.06 0.00 Cadmium 0.14 0.0214 0.14 0.0213 0.2C 0.010 0.14 0.00701 0.14 0.00681 Chromium 0.71 0.111 0.71 0.0497 1.0 0.15 0.70 0.0841 0.68 0.15 Cobalt 0.3 -0.017 0.3 -0.021 0.5 -0.075 0.3 -0.0701 0.34 -0.0340 Copper 0.71 0.0929 0.71 0.028 1. -0.11C 0.7 -0.0631 0.6 -0.0511 Lead 0.36 0.0250 0.3 -0.0497 0.5c 0.065C 0.3 -0.0771 0.34 0.074 Manganese 0.36 0.0143 0.36 0.00710 0.5C 0.0050C 0.35 0.0105 0.34 0.0102 Molybdenum 0.36 0.0107 0.36 0.0178 0.5 -0.010C 0.35 0.0140 0.34 0.0102 Nickel 0.71 -0.104 0.71 -0.121 1. -0. 1 9C 0.70 -0.0912 0.68 -0.123 Selenium 0.71 -0.336 0.71 -0.42 1. -0.901F 0.70 -0.547 0.68 -0.347 Silver 0.71 0.0107 0.71 -0.00355 1.0 0.035C 0.70 0.0245 0.68 0.0102 Thallium 0.71 0.146 0.71 -0.0710 1.0 0.090C 0.70 0.137 0.68 0.00681 Vanadium 0.36 0.121 0.36 0.121 0.5C 0.11C 0.35 0.126 0.34 0.0783 Zinc 0.71 0.0143 0.71 -0.021 1. -0.39 0.70 -0.172 0.68 -0.211 (') 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: 1 /10/2024 Batch: 33Q240108-2MC E Instrument: 33-PE8300 Initial Cal Std: Cal Check Std: Internal Std: LCS Std MS Std Matrix: Cassettes I ICP QC Batch Summary Created: 1/8/24 1:22 pm By: camartinez 332400265-0021 332400279-0003 332400280-0001 332400280-0005 332400285-0004 332400265-0022 332400279-0004 332400280-0002 332400285-0001 332400285-0005 332400279-0001 332400279-0005 332400280-0003 332400285-0002 332400285-0006 332400279-0002 332400279-0006 332400280-0004 332400285-0003 Blank/DL Control Other Method Blank[7] Matrix Blank[7] LCS[1] LCSD[1] 332400265-0021 01 /08/24 13:40 01 /08/24 13:43 01 /08/24 13:45 01 /08/24 13:47 01 /08/24 14:45 Result Ng/filter RL Ng/filter Result pg/filter RL Ng/filter Result pg/filter True Conc jig/filter % Rec 73.7051-119. 552 Result pg/filter True Conc jig/filter % Rec 73.7051-119. 552 % RPD <m20 RL pg/m' Result Ng/m' Aluminum -0.090 5. -0.0450 5.0 23.2 25.0 92.9 24.0 25.0 95.9 3.14 3.5 0.072 Antimony 0.225 1.0 0.900 1.0 21.5 25.0 85.9 20.7 25.0 82.9 3.51 0.6 -0.038 Arsenic 0.29 1. 0.0750, 1.0 23.5 25.0 93.8 24.5 25.0 98.0 4.36 0.69 0.20 Barium -0.0050 5. 0.0 5.0 24.0 25. 96.1 24.9 25.0 99.6 3.64 3.5 0.093 Beryllium 0.0050 0.1 0.0050 0.1 23.7 25. 95.0 23.8 25.0 95.4 0.441 0.069 0.0 Cadmium 0.0050 0.2 -0.0050 0.2 24.8 25. 99.4 25.6 25.0 102 3.05 0.14 0.0069 Chromium 0.0 1. 0.0050 1. 24.0 25. 96.0 24.2 25.0 96.8 0.789 0.69 0.21 Cobalt -0.035 0.5 -0.030 0.5 25.5 25.0 102 26.3 25.0 105 3.00 0.3 -0.055 Copper -0.24 1. -0.090 1. 24.8 25.0 99.0 24.9 25.0 99.8 0.744 0.6 -0.013 Lead -0.0100 0.50 0.0 0.5 23.8 25.0 95.3 24.4 25.0 97.6 2.34 0.35 0.020 Manganese -0.0050 0.5 -0.010 0.5 24.6 25.0 98.3 24.6 25.0 98.5 0.261 0.35 0.017 Molybdenum 0.0800 0.50 0.010 0.5 24.9 25.0 99.5 25.7 25.0 103 3.18 0.35 0.027 Nickel -0.20 1. -0.22 1. 25.4 25. 102 26.0 25.0 104 2.37 0.6 -0.090 Selenium -0.60 1. -0.61 1. 22.6 25. 90.2 23.0 25.0 92.0 1.91 0.6 -0.44 Silver 0.0400 1.0 0.00 I.L 23.4 25. 93.4 23.5 25.0 94.0 0.640 0.69 0.0069 Thallium -0.0650 1.0 0.12 1. 24.4 25. 97.6 24.7 25.0 98.8 1.24 0.69 0.23 Vanadium 0.165 0.50 0.15 0.5 24.7 25. 98.8 24.9 25.0 99.71 0.9471 0.35 0.12 Zinc -0.26 1. -0.24 1. 27.1 25.q 108 27.7 25.0 111 2.211 0.69 0.076 (') 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: 1 /10/2024 Batch: 33Q240108-2MC E Instrument: 33-PE8300 Initial Cal Std: Cal Check Std: Internal Std: LCS Std MS Std Matrix: Cassettes Other 332400265-0022 01 /08/24 14:48 RL pg/filter Result pg/filter Aluminum 5. 0.015 Antimony 1.0 0.49 Arsenic 1.0 0.23 Barium 5.0 0.035 Beryllium 0.10 0.0 Cadmium 0.20 0.015 Chromium 1.0 0.13 Cobalt 0.5 -0.075 Copper 1. -0.020 Lead 0.5 -0.19 Manganese 0.50 0.0 Molybdenum 0.5 -0.050 Nickel 1. -0.17 Selenium 1. -0.75 Silver 1.0 0.045 Thallium 1. -0.19 Vanadium 0.50 0.15 Zinc 1.0 0.060 ICP QC Batch Summary Created: 1/8/24 1:22 pm By: camartinez 332400265-0021 332400279-0003 332400280-0001 332400280-0005 332400285-0004 332400265-0022 332400279-0004 332400280-0002 332400285-0001 332400285-0005 332400279-0001 332400279-0005 332400280-0003 332400285-0002 332400285-0006 332400279-0002 332400279-0006 332400280-0004 332400285-0003 (') Result outside control limits (#) Sample Result > 4 x spike amt (x) No solids data CHEMICPBATSUMX 3.0 Page 2 of 2 Page 23 Of 30 OrderID: 332400265 40 Q N M ol� cc 0 `L V J W (D V W Ln J 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X Z y O N R t+ eri ❑ � C — O V��1 C Cl tea, c ��.��.E� ��-� a N Y N 11 a v a 0 M 0 7 7 t0 t a CL �- cr ❑ IXm LO A O L1 J# dw N d' CZ W 8 l/'! y'a i � y-0, 1 C Y � � +•-r �`s a O C a E _ = 3 a o •@ E a 5 O W L +•� a G ■ o LA Ln o vE Et a V1 4 4A aj _ Q. Q E CA � � 4,q N d E 4+ N m C J J J LA c O L 61 Q V �' u 0 a N O o J V C m _0 Z d 2 Q u o f O o o m 0 ��^wUj E a O u CJ L O tl L Q — c s -C o m = F LA O u� O m m U m m O J O � `-' .o O cm Q O 0 O 00 cn > ++ +' C Q O ca = W CDd r4 = fO "C W W LL W fb O ry m C n O _ o O 0 r! r-I w o u N a a o w N C ,n •+' C �• D V m as - O u ~ x o C E -a c O ro O U -o E � Cl tn p r a , C, Paqe 26 Of 30 Paae 3 Of 3 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: 01/06/24 9:00 AM North Little Rock, AR 72118 Fax: (501) 614-2835 Phone: (501) 454-1622 LA Testing Order: 332400265 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 TUCA0105ME001A 332400265-0001 C-CAM 16 Metals by ICP 1/6/2024 2 Day 1/10/2024 9:00:00 AM 6:00:00 PM TUCA0105ME001A 332400265-0001 C-Metals by ICP 1/6/2024 2 Day 1/10/2024 9:00:00 AM 6:00:00 PM TUCA0105ME002A 332400265-0002 C-CAM 16 Metals by ICP 1/6/2024 2 Day 1/10/2024 9:00:00 AM 6:00:00 PM TUCA0105ME002A 332400265-0002 C-Metals by ICP 1/6/2024 2 Day 1/10/2024 9:00:00 AM 6:00:00 PM TUCA0105ME003A 332400265-0003 C-CAM 16 Metals by ICP 1/6/2024 2 Day 1/10/2024 9:00:00 AM 6:00:00 PM TUCA0105ME003A 332400265-0003 C-Metals by ICP 1/6/2024 2 Day 1/10/2024 9:00:00 AM 6:00:00 PM TUCA0105ME004A 332400265-0004 C-CAM 16 Metals by ICP 1/6/2024 2 Day 1/10/2024 9:00:00 AM 6:00:00 PM TUCA0105ME004A 332400265-0004 C-Metals by ICP 1/6/2024 2 Day 1/10/2024 9:00:00 AM 6:00:00 PM TUCA0105ME005A 332400265-0005 C-CAM 16 Metals by ICP 1/6/2024 2 Day 1/10/2024 9:00:00 AM 6:00:00 PM TUCA0105ME005A 332400265-0005 C-Metals by ICP 1/6/2024 2 Day 1/10/2024 9:00:00 AM 6:00:00 PM TUCA0105ME006A 332400265-0006 C-CAM 16 Metals by ICP 1/6/2024 2 Day 1/10/2024 9:00:00 AM 6:00:00 PM TUCA0105ME006A 332400265-0006 C-Metals by ICP 1/6/2024 2 Day 1/10/2024 9:00:00 AM 6:00:00 PM TUCA0105ME007A 332400265-0007 C-CAM 16 Metals by ICP 1/6/2024 2 Day 1/10/2024 9:00:00 AM 6:00:00 PM Date Sent 11612024 10:36:38 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: 01/06/24 9:00 AM North Little Rock, AR 72118 Fax: (501) 614-2835 Phone: (501) 454-1622 LA Testing Order: 332400265 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 TUCA0105ME007A 332400265-0007 C-Metals by ICP 1/6/2024 2 Day 1/10/2024 9:00:00 AM 6:00:00 PM TUCA0105ME008A 332400265-0008 C-CAM 16 Metals by ICP 1/6/2024 2 Day 1/10/2024 9:00:00 AM 6:00:00 PM TUCA0105ME008A 332400265-0008 C-Metals by ICP 1/6/2024 2 Day 1/10/2024 9:00:00 AM 6:00:00 PM TUCA0105ME009A 332400265-0009 C-CAM 16 Metals by ICP 1/6/2024 2 Day 1/10/2024 9:00:00 AM 6:00:00 PM TUCA0105ME009A 332400265-0009 C-Metals by ICP 1/6/2024 2 Day 1/10/2024 9:00:00 AM 6:00:00 PM TUCA0105ME010A 332400265-0010 C-CAM 16 Metals by ICP 1/6/2024 2 Day 1/10/2024 9:00:00 AM 6:00:00 PM TUCA0105ME010A 332400265-0010 C-Metals by ICP 1/6/2024 2 Day 1/10/2024 9:00:00 AM 6:00:00 PM TUCA0105MEFBO01A 332400265-0011 C-CAM 16 Metals by ICP 1/6/2024 2 Day 1/10/2024 9:00:00 AM 6:00:00 PM TUCA0105MEFBO01A 332400265-0011 C-Metals by ICP 1/6/2024 2 Day 1/10/2024 9:00:00 AM 6:00:00 PM TUCA0105ME001B 332400265-0012 C-CAM 16 Metals by ICP 1/6/2024 2 Day 1/10/2024 9:00:00 AM 6:00:00 PM TUCA0105ME001B 332400265-0012 C-Metals by ICP 1/6/2024 2 Day 1/10/2024 9:00:00 AM 6:00:00 PM TUCA0105ME002B 332400265-0013 C-CAM 16 Metals by ICP 1/6/2024 2 Day 1/10/2024 9:00:00 AM 6:00:00 PM TUCA0105ME002B 332400265-0013 C-Metals by ICP 1/6/2024 2 Day 1/10/2024 9:00:00 AM 6:00:00 PM Date Sent 11612024 10:36:38 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: 01/06/24 9:00 AM North Little Rock, AR 72118 Fax: (501) 614-2835 Phone: (501) 454-1622 LA Testing Order: 332400265 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 TUCA0105ME003B 332400265-0014 C-CAM 16 Metals by ICP 1/6/2024 2 Day 1/10/2024 9:00:00 AM 6:00:00 PM TUCA0105ME003B 332400265-0014 C-Metals by ICP 1/6/2024 2 Day 1/10/2024 9:00:00 AM 6:00:00 PM TUCA0105ME004B 332400265-0015 C-CAM 16 Metals by ICP 1/6/2024 2 Day 1/10/2024 9:00:00 AM 6:00:00 PM TUCA0105ME004B 332400265-0015 C-Metals by ICP 1/6/2024 2 Day 1/10/2024 9:00:00 AM 6:00:00 PM TUCA0105ME005B 332400265-0016 C-CAM 16 Metals by ICP 1/6/2024 2 Day 1/10/2024 9:00:00 AM 6:00:00 PM TUCA0105ME005B 332400265-0016 C-Metals by ICP 1/6/2024 2 Day 1/10/2024 9:00:00 AM 6:00:00 PM TUCA0105ME006B 332400265-0017 C-CAM 16 Metals by ICP 1/6/2024 2 Day 1/10/2024 9:00:00 AM 6:00:00 PM TUCA0105ME006B 332400265-0017 C-Metals by ICP 1/6/2024 2 Day 1/10/2024 9:00:00 AM 6:00:00 PM TUCA0105ME007B 332400265-0018 C-CAM 16 Metals by ICP 1/6/2024 2 Day 1/10/2024 9:00:00 AM 6:00:00 PM TUCA0105ME007B 332400265-0018 C-Metals by ICP 1/6/2024 2 Day 1/10/2024 9:00:00 AM 6:00:00 PM TUCA0105ME008B 332400265-0019 C-CAM 16 Metals by ICP 1/6/2024 2 Day 1/10/2024 9:00:00 AM 6:00:00 PM TUCA0105ME008B 332400265-0019 C-Metals by ICP 1/6/2024 2 Day 1/10/2024 9:00:00 AM 6:00:00 PM TUCA0105ME009B 332400265-0020 C-CAM 16 Metals by ICP 1/6/2024 2 Day 1/10/2024 9:00:00 AM 6:00:00 PM Date Sent 11612024 10:36:38 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: 01/06/24 9:00 AM Fax: (501) 614-2835 Phone: (501) 454-1622 LA Testing Order: 332400265 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 TUCA0105ME009B 332400265-0020 C-Metals by ICP 1/6/2024 2 Day 1/10/2024 9:00:00 AM 6:00:00 PM TUCA0105ME010B 332400265-0021 C-CAM 16 Metals by ICP 1/6/2024 2 Day 1/10/2024 9:00:00 AM 6:00:00 PM TUCA0105ME010B 332400265-0021 C-Metals by ICP 1/6/2024 2 Day 1/10/2024 9:00:00 AM 6:00:00 PM TUCA0105MEFBO01B 332400265-0022 C-CAM 16 Metals by ICP 1/6/2024 2 Day 1/10/2024 9:00:00 AM 6:00:00 PM TUCA0105MEFBO01B 332400265-0022 C-Metals by ICP 1/6/2024 2 Day 1/10/2024 9:00:00 AM 6:00:00 PM Date Sent 11612024 10:36:38 AM Paqe 30 Of 30 4