Loading...
HomeMy WebLinkAboutMetals 12302023LA 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: 332400067, Project ID: PROJ-032229 Dear Noah HUNTINGTON BEACH, CA 92649 5431 INDUSTRIAL DRIVE PHONE: (714) 828-4999 On 1/ 2/2024, 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: 332400067, 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 04, 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 1/4/2024 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 1/2/2024. 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 #332400067. 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: 332400067 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: 1/2/2024 10:35 AM North Little Rock, AR 72118 Collected: 12/30/2023 PROJ-032229 Analytical Results Client Sample Description TUCA1230ME001A Collected. 12/30/2023 Lab ID: 332400067-0001 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.6 3.6 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Antimony <0.71 0.71 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Arsenic <0.71 0.71 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Barium <3.6 3.6 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Beryllium <0.071 0.071 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Chromium <0.71 0.71 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Cobalt <0.36 0.36 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Copper <0.71 0.71 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Lead <0.36 0.36 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Manganese <0.36 0.36 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Molybdenum <0.36 0.36 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Nickel <0.71 0.71 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Selenium <0.71 0.71 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Silver <0.71 0.71 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Thallium <0.71 0.71 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Vanadium <0.36 0.36 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Zinc <0.71 0.71 pg/m' 1/3/2024 CM 1/3/2024 TH Client Sample Description TUCA1230ME002A Collected. 12/30/2023 Lab ID: 332400067-0002 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.6 3.6 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Antimony <0.71 0.71 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Arsenic <0.71 0.71 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Barium <3.6 3.6 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Beryllium <0.071 0.071 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Chromium <0.71 0.71 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Cobalt <0.36 0.36 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Copper <0.71 0.71 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Lead <0.36 0.36 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Manganese <0.36 0.36 pg/m' 1/3/2024 CM 1/3/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 1/4/2024 2:11:27 PM Page 2 of 16 Paqe 3 Of 30 LA Testing LA Testing Order: 332400067 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: 1/2/2024 10:35 AM North Little Rock, AR 72118 Collected: 12/30/2023 PROJ-032229 Analytical Results Client Sample Description TUCA1230ME002A Collected. 12/30/2023 Lab ID: 332400067-0002 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Molybdenum <0.36 0.36 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Nickel <0.71 0.71 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Selenium <0.71 0.71 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Silver <0.71 0.71 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Thallium <0.71 0.71 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Vanadium <0.36 0.36 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Zinc <0.71 0.71 pg/m' 1/3/2024 CM 1/3/2024 TH Client Sample Description TUCA1230ME003A Collected. 12/30/2023 Lab ID: 332400067-0003 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.5 3.5 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Antimony <0.69 0.69 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Arsenic <0.69 0.69 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Barium <3.5 3.5 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Beryllium <0.069 0.069 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Chromium <0.69 0.69 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Cobalt <0.35 0.35 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Copper <0.69 0.69 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Lead <0.35 0.35 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Manganese <0.35 0.35 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Molybdenum <0.35 0.35 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Nickel <0.69 0.69 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Selenium <0.69 0.69 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Silver <0.69 0.69 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Thallium <0.69 0.69 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Vanadium <0.35 0.35 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Zinc <0.69 0.69 pg/m' 1/3/2024 CM 1/3/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 1/4/2024 2:11:27 PM Page 3 of 16 Paqe 4 Of 30 LA Testing LA Testing Order: 332400067 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: 1/2/2024 10:35 AM North Little Rock, AR 72118 Collected: 12/30/2023 PROJ-032229 Analytical Results Client Sample Description TUCA1230ME004A Collected. 12/30/2023 Lab ID: 332400067-0004 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.5 3.5 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Antimony <0.71 0.71 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Arsenic <0.71 0.71 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Barium <3.5 3.5 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Beryllium <0.071 0.071 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Chromium <0.71 0.71 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Cobalt <0.35 0.35 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Copper <0.71 0.71 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Lead <0.35 0.35 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Manganese <0.35 0.35 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Molybdenum <0.35 0.35 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Nickel <0.71 0.71 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Selenium <0.71 0.71 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Silver <0.71 0.71 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Thallium <0.71 0.71 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Vanadium <0.35 0.35 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Zinc <0.71 0.71 pg/m' 1/3/2024 CM 1/3/2024 TH Client Sample Description TUCA1230ME005A Collected. 12/30/2023 Lab ID: 332400067-0005 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.6 3.6 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Antimony <0.72 0.72 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Arsenic <0.72 0.72 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Barium <3.6 3.6 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Beryllium <0.072 0.072 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Chromium <0.72 0.72 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Cobalt <0.36 0.36 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Copper <0.72 0.72 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Lead <0.36 0.36 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Manganese <0.36 0.36 pg/m' 1/3/2024 CM 1/3/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 1/4/2024 2:11:27 PM Page 4 of 16 Paqe 5 Of 30 LA Testing LA Testing Order: 332400067 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: 1/2/2024 10:35 AM North Little Rock, AR 72118 Collected: 12/30/2023 PROJ-032229 Analytical Results Client Sample Description TUCA1230ME005A Collected. 12/30/2023 Lab ID: 332400067-0005 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Molybdenum <0.36 0.36 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Nickel <0.72 0.72 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Selenium <0.72 0.72 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Silver <0.72 0.72 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Thallium <0.72 0.72 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Vanadium <0.36 0.36 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Zinc <0.72 0.72 pg/m' 1/3/2024 CM 1/3/2024 TH Client Sample Description TUCA1230ME006A Collected. 12/30/2023 Lab ID: 332400067-0006 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.6 3.6 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Antimony <0.71 0.71 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Arsenic <0.71 0.71 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Barium <3.6 3.6 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Beryllium <0.071 0.071 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Chromium <0.71 0.71 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Cobalt <0.36 0.36 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Copper <0.71 0.71 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Lead <0.36 0.36 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Manganese <0.36 0.36 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Molybdenum <0.36 0.36 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Nickel <0.71 0.71 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Selenium <0.71 0.71 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Silver <0.71 0.71 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Thallium <0.71 0.71 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Vanadium <0.36 0.36 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Zinc <0.71 0.71 pg/m' 1/3/2024 CM 1/3/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 1/4/2024 2:11:27 PM Page 5 of 16 Paqe 6 Of 30 LA Testing LA Testing Order: 332400067 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: 1/2/2024 10:35 AM North Little Rock, AR 72118 Collected: 12/30/2023 PROJ-032229 Analytical Results Client Sample Description TUCA1230ME007A Collected. 12/30/2023 Lab ID: 332400067-0007 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.5 3.5 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Antimony <0.70 0.70 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Arsenic <0.70 0.70 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Barium <3.5 3.5 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Beryllium <0.070 0.070 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Chromium <0.70 0.70 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Cobalt <0.35 0.35 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Copper <0.70 0.70 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Lead <0.35 0.35 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Manganese <0.35 0.35 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Molybdenum <0.35 0.35 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Nickel <0.70 0.70 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Selenium <0.70 0.70 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Silver <0.70 0.70 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Thallium <0.70 0.70 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Vanadium <0.35 0.35 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Zinc <0.70 0.70 pg/m' 1/3/2024 CM 1/3/2024 TH Client Sample Description TUCA1230ME008A Collected. 12/30/2023 Lab ID: 332400067-0008 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.5 3.5 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Antimony <0.70 0.70 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Arsenic <0.70 0.70 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Barium <3.5 3.5 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Beryllium <0.070 0.070 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Chromium <0.70 0.70 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Cobalt <0.35 0.35 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Copper <0.70 0.70 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Lead <0.35 0.35 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Manganese <0.35 0.35 pg/m' 1/3/2024 CM 1/3/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 1/4/2024 2:11:27 PM Page 6 of 16 Paqe 7 Of 30 LA Testing LA Testing Order: 332400067 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: 1/2/2024 10:35 AM North Little Rock, AR 72118 Collected: 12/30/2023 PROJ-032229 Analytical Results Client Sample Description TUCA1230ME008A Collected. 12/30/2023 Lab ID: 332400067-0008 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Molybdenum <0.35 0.35 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Nickel <0.70 0.70 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Selenium <0.70 0.70 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Silver <0.70 0.70 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Thallium <0.70 0.70 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Vanadium <0.35 0.35 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Zinc <0.70 0.70 pg/m' 1/3/2024 CM 1/3/2024 TH Client Sample Description TUCA1230ME009A Collected. 12/30/2023 Lab ID: 332400067-0009 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.5 3.5 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Antimony <0.70 0.70 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Arsenic <0.70 0.70 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Barium <3.5 3.5 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Beryllium <0.070 0.070 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Chromium <0.70 0.70 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Cobalt <0.35 0.35 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Copper <0.70 0.70 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Lead <0.35 0.35 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Manganese <0.35 0.35 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Molybdenum <0.35 0.35 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Nickel <0.70 0.70 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Selenium <0.70 0.70 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Silver <0.70 0.70 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Thallium <0.70 0.70 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Vanadium <0.35 0.35 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Zinc <0.70 0.70 pg/m' 1/3/2024 CM 1/3/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 1/4/2024 2:11:27 PM Page 7 of 16 Paqe 8 Of 30 LA Testing LA Testing Order: 332400067 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: 1/2/2024 10:35 AM North Little Rock, AR 72118 Collected: 12/30/2023 PROJ-032229 Analytical Results Client Sample Description TUCA1230ME010A Collected. 12/30/2023 Lab ID: 332400067-0010 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.5 3.5 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Antimony <0.70 0.70 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Arsenic <0.70 0.70 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Barium <3.5 3.5 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Beryllium <0.070 0.070 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Chromium <0.70 0.70 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Cobalt <0.35 0.35 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Copper <0.70 0.70 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Lead <0.35 0.35 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Manganese <0.35 0.35 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Molybdenum <0.35 0.35 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Nickel <0.70 0.70 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Selenium <0.70 0.70 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Silver <0.70 0.70 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Thallium <0.70 0.70 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Vanadium <0.35 0.35 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Zinc <0.70 0.70 pg/m' 1/3/2024 CM 1/3/2024 TH Client Sample Description TUCA1230MEFBO01A Collected. 12/30/2023 Lab ID: 332400067-0011 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <5.0 5.0 pg/filter 1/3/2024 CM 1/3/2024 TH 7300 Modified Antimony <1.0 1.0 pg/filter 1/3/2024 CM 1/3/2024 TH 7300 Modified Arsenic <1.0 1.0 pg/filter 1/3/2024 CM 1/3/2024 TH 7300 Modified Barium <5.0 5.0 pg/filter 1/3/2024 CM 1/3/2024 TH 7300 Modified Beryllium <0.10 0.10 pg/filter 1/3/2024 CM 1/3/2024 TH 7300 Modified Cadmium <0.20 0.20 pg/filter 1/3/2024 CM 1/3/2024 TH 7300 Modified Chromium <1.0 1.0 pg/filter 1/3/2024 CM 1/3/2024 TH 7300 Modified Cobalt <0.50 0.50 pg/filter 1/3/2024 CM 1/3/2024 TH 7300 Modified Copper <1.0 1.0 pg/filter 1/3/2024 CM 1/3/2024 TH 7300 Modified Lead <0.50 0.50 pg/filter 1/3/2024 CM 1/3/2024 TH 7300 Modified Manganese <0.50 0.50 pg/filter 1/3/2024 CM 1/3/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 1/4/2024 2:11:27 PM Page 8 of 16 Paqe 9 Of 30 LA Testing LA Testing Order: 332400067 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: 1/2/2024 10:35 AM North Little Rock, AR 72118 Collected: 12/30/2023 PROJ-032229 Analytical Results Client Sample Description TUCA1230MEFBO01A Collected. 12/30/2023 Lab ID: 332400067-0011 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Molybdenum <0.50 0.50 pg/filter 1/3/2024 CM 1/3/2024 TH 7300 Modified Nickel <1.0 1.0 pg/filter 1/3/2024 CM 1/3/2024 TH 7300 Modified Selenium <1.0 1.0 pg/filter 1/3/2024 CM 1/3/2024 TH 7300 Modified Silver <1.0 1.0 pg/filter 1/3/2024 CM 1/3/2024 TH 7300 Modified Thallium <1.0 1.0 pg/filter 1/3/2024 CM 1/3/2024 TH 7300 Modified Vanadium <0.50 0.50 pg/filter 1/3/2024 CM 1/3/2024 TH 7300 Modified Zinc <1.0 1.0 pg/filter 1/3/2024 CM 1/3/2024 TH Client Sample Description TUCA1230ME001 B Collected. 12/30/2023 Lab ID: 332400067-0012 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.5 3.5 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Antimony <0.70 0.70 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Arsenic <0.70 0.70 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Barium <3.5 3.5 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Beryllium <0.070 0.070 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Chromium <0.70 0.70 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Cobalt <0.35 0.35 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Copper <0.70 0.70 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Lead <0.35 0.35 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Manganese <0.35 0.35 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Molybdenum <0.35 0.35 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Nickel <0.70 0.70 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Selenium <0.70 0.70 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Silver <0.70 0.70 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Thallium <0.70 0.70 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Vanadium <0.35 0.35 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Zinc <0.70 0.70 pg/m' 1/3/2024 CM 1/3/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 1/4/2024 2:11:27 PM Page 9 of 16 Paqe 10 Of 30 LA Testing LA Testing Order: 332400067 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: 1/2/2024 10:35 AM North Little Rock, AR 72118 Collected: 12/30/2023 PROJ-032229 Analytical Results Client Sample Description TUCA1230ME002B Collected. 12/30/2023 Lab ID: 332400067-0013 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.5 3.5 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Antimony <0.70 0.70 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Arsenic <0.70 0.70 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Barium <3.5 3.5 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Beryllium <0.070 0.070 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Chromium <0.70 0.70 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Cobalt <0.35 0.35 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Copper <0.70 0.70 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Lead <0.35 0.35 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Manganese <0.35 0.35 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Molybdenum <0.35 0.35 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Nickel <0.70 0.70 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Selenium <0.70 0.70 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Silver <0.70 0.70 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Thallium <0.70 0.70 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Vanadium <0.35 0.35 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Zinc <0.70 0.70 pg/m' 1/3/2024 CM 1/3/2024 TH Client Sample Description TUCA1230ME003B Collected. 12/30/2023 Lab ID: 332400067-0014 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.5 3.5 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Antimony <0.70 0.70 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Arsenic <0.70 0.70 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Barium <3.5 3.5 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Beryllium <0.070 0.070 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Chromium <0.70 0.70 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Cobalt <0.35 0.35 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Copper <0.70 0.70 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Lead <0.35 0.35 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Manganese <0.35 0.35 pg/m' 1/3/2024 CM 1/3/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 1/4/2024 2:11:27 PM Page 10 of 16 Paqe 11 Of 30 LA Testing LA Testing Order: 332400067 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: 1/2/2024 10:35 AM North Little Rock, AR 72118 Collected: 12/30/2023 PROJ-032229 Analytical Results Client Sample Description TUCA1230ME003B Collected. 12/30/2023 Lab ID: 332400067-0014 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Molybdenum <0.35 0.35 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Nickel <0.70 0.70 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Selenium <0.70 0.70 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Silver <0.70 0.70 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Thallium <0.70 0.70 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Vanadium <0.35 0.35 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Zinc <0.70 0.70 pg/m' 1/3/2024 CM 1/3/2024 TH Client Sample Description TUCA1230ME004B Collected. 12/30/2023 Lab ID: 332400067-0015 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.6 3.6 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Antimony <0.71 0.71 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Arsenic <0.71 0.71 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Barium <3.6 3.6 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Beryllium <0.071 0.071 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Chromium <0.71 0.71 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Cobalt <0.36 0.36 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Copper <0.71 0.71 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Lead <0.36 0.36 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Manganese <0.36 0.36 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Molybdenum <0.36 0.36 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Nickel <0.71 0.71 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Selenium <0.71 0.71 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Silver <0.71 0.71 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Thallium <0.71 0.71 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Vanadium <0.36 0.36 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Zinc <0.71 0.71 pg/m' 1/3/2024 CM 1/3/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 1/4/2024 2:11:27 PM Page 11 of 16 Paqe 12 Of 30 LA Testing LA Testing Order: 332400067 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: 1/2/2024 10:35 AM North Little Rock, AR 72118 Collected: 12/30/2023 PROJ-032229 Analytical Results Client Sample Description TUCA1230ME005B Collected. 12/30/2023 Lab ID: 332400067-0016 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.5 3.5 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Antimony <0.71 0.71 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Arsenic <0.71 0.71 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Barium <3.5 3.5 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Beryllium <0.071 0.071 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Chromium <0.71 0.71 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Cobalt <0.35 0.35 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Copper <0.71 0.71 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Lead <0.35 0.35 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Manganese <0.35 0.35 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Molybdenum <0.35 0.35 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Nickel <0.71 0.71 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Selenium <0.71 0.71 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Silver <0.71 0.71 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Thallium <0.71 0.71 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Vanadium <0.35 0.35 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Zinc <0.71 0.71 pg/m' 1/3/2024 CM 1/3/2024 TH Client Sample Description TUCA1230ME006B Collected. 12/30/2023 Lab ID: 332400067-0017 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.6 3.6 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Antimony <0.72 0.72 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Arsenic <0.72 0.72 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Barium <3.6 3.6 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Beryllium <0.072 0.072 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Chromium <0.72 0.72 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Cobalt <0.36 0.36 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Copper <0.72 0.72 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Lead <0.36 0.36 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Manganese <0.36 0.36 pg/m' 1/3/2024 CM 1/3/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 1/4/2024 2:11:27 PM Page 12 of 16 Paqe 13 Of 30 LA Testing LA Testing Order: 332400067 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: 1/2/2024 10:35 AM North Little Rock, AR 72118 Collected: 12/30/2023 PROJ-032229 Analytical Results Client Sample Description TUCA1230ME006B Collected. 12/30/2023 Lab ID: 332400067-0017 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Molybdenum <0.36 0.36 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Nickel <0.72 0.72 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Selenium <0.72 0.72 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Silver <0.72 0.72 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Thallium <0.72 0.72 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Vanadium <0.36 0.36 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Zinc <0.72 0.72 pg/m' 1/3/2024 CM 1/3/2024 TH Client Sample Description TUCA1230ME007B Collected. 12/30/2023 Lab ID: 332400067-0018 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.6 3.6 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Antimony <0.72 0.72 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Arsenic <0.72 0.72 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Barium <3.6 3.6 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Beryllium <0.072 0.072 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Chromium <0.72 0.72 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Cobalt <0.36 0.36 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Copper <0.72 0.72 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Lead <0.36 0.36 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Manganese <0.36 0.36 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Molybdenum <0.36 0.36 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Nickel <0.72 0.72 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Selenium <0.72 0.72 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Silver <0.72 0.72 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Thallium <0.72 0.72 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Vanadium <0.36 0.36 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Zinc <0.72 0.72 pg/m' 1/3/2024 CM 1/3/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 1/4/2024 2:11:27 PM Page 13 of 16 Paqe 14 Of 30 LA Testing LA Testing Order: 332400067 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: 1/2/2024 10:35 AM North Little Rock, AR 72118 Collected: 12/30/2023 PROJ-032229 Analytical Results Client Sample Description TUCA1230ME008B Collected. 12/30/2023 Lab ID: 332400067-0019 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.6 3.6 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Antimony <0.72 0.72 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Arsenic <0.72 0.72 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Barium <3.6 3.6 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Beryllium <0.072 0.072 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Chromium <0.72 0.72 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Cobalt <0.36 0.36 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Copper <0.72 0.72 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Lead <0.36 0.36 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Manganese <0.36 0.36 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Molybdenum <0.36 0.36 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Nickel <0.72 0.72 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Selenium <0.72 0.72 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Silver <0.72 0.72 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Thallium <0.72 0.72 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Vanadium <0.36 0.36 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Zinc <0.72 0.72 pg/m' 1/3/2024 CM 1/3/2024 TH Client Sample Description TUCA1230ME009B Collected. 12/30/2023 Lab ID: 332400067-0020 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.6 3.6 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Antimony <0.72 0.72 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Arsenic <0.72 0.72 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Barium <3.6 3.6 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Beryllium <0.072 0.072 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Chromium <0.72 0.72 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Cobalt <0.36 0.36 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Copper <0.72 0.72 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Lead <0.36 0.36 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Manganese <0.36 0.36 pg/m' 1/3/2024 CM 1/3/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 1/4/2024 2:11:27 PM Page 14 of 16 Paqe 15 Of 30 LA Testing LA Testing Order: 332400067 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: 1/2/2024 10:35 AM North Little Rock, AR 72118 Collected: 12/30/2023 PROJ-032229 Analytical Results Client Sample Description TUCA1230ME009B Collected. 12/30/2023 Lab ID: 332400067-0020 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Molybdenum <0.36 0.36 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Nickel <0.72 0.72 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Selenium <0.72 0.72 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Silver <0.72 0.72 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Thallium <0.72 0.72 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Vanadium <0.36 0.36 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Zinc <0.72 0.72 pg/m' 1/3/2024 CM 1/3/2024 TH Client Sample Description TUCA1230ME010B Collected. 12/30/2023 Lab ID: 332400067-0021 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.7 3.7 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Antimony <0.73 0.73 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Arsenic <0.73 0.73 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Barium <3.7 3.7 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Beryllium <0.073 0.073 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Cadmium <0.15 0.15 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Chromium <0.73 0.73 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Cobalt <0.37 0.37 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Copper <0.73 0.73 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Lead <0.37 0.37 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Manganese <0.37 0.37 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Molybdenum <0.37 0.37 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Nickel <0.73 0.73 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Selenium <0.73 0.73 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Silver <0.73 0.73 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Thallium <0.73 0.73 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Vanadium <0.37 0.37 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Zinc <0.73 0.73 pg/m' 1/3/2024 CM 1/3/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 1/4/2024 2:11:27 PM Page 15 of 16 Paqe 16 Of 30 LA Testing LA Testing Order: 332400067 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: 1/2/2024 10:35 AM North Little Rock, AR 72118 Collected: 12/30/2023 PROJ-032229 Analytical Results Client Sample Description TUCA1230MEFBO01 B Collected. 12/30/2023 Lab ID: 332400067-0022 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <5.0 5.0 pg/filter 1/3/2024 CM 1/3/2024 TH 7300 Modified Antimony <1.0 1.0 pg/filter 1/3/2024 CM 1/3/2024 TH 7300 Modified Arsenic <1.0 1.0 pg/filter 1/3/2024 CM 1/3/2024 TH 7300 Modified Barium <5.0 5.0 pg/filter 1/3/2024 CM 1/3/2024 TH 7300 Modified Beryllium <0.10 0.10 pg/filter 1/3/2024 CM 1/3/2024 TH 7300 Modified Cadmium <0.20 0.20 pg/filter 1/3/2024 CM 1/3/2024 TH 7300 Modified Chromium <1.0 1.0 pg/filter 1/3/2024 CM 1/3/2024 TH 7300 Modified Cobalt <0.50 0.50 pg/filter 1/3/2024 CM 1/3/2024 TH 7300 Modified Copper <1.0 1.0 pg/filter 1/3/2024 CM 1/3/2024 TH 7300 Modified Lead <0.50 0.50 pg/filter 1/3/2024 CM 1/3/2024 TH 7300 Modified Manganese <0.50 0.50 pg/filter 1/3/2024 CM 1/3/2024 TH 7300 Modified Molybdenum <0.50 0.50 pg/filter 1/3/2024 CM 1/3/2024 TH 7300 Modified Nickel <1.0 1.0 pg/filter 1/3/2024 CM 1/3/2024 TH 7300 Modified Selenium <1.0 1.0 pg/filter 1/3/2024 CM 1/3/2024 TH 7300 Modified Silver <1.0 1.0 pg/filter 1/3/2024 CM 1/3/2024 TH 7300 Modified Thallium <1.0 1.0 pg/filter 1/3/2024 CM 1/3/2024 TH 7300 Modified Vanadium <0.50 0.50 pg/filter 1/3/2024 CM 1/3/2024 TH 7300 Modified Zinc <1.0 1.0 pg/filter 1/3/2024 CM 1/3/2024 TH AIHA LAP, LLC-IHLAP Accredited #101650 Definitions: MDL - method detection limit J - Result was below the reporting limit, but at or above the MDL ND - indicates that the analyte was not detected at the reporting limit RL - Reporting Limit (Analytical) D - Dilution Sample required a dilution which was used to calculate final results ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 1/4/2024 2:11:27 PM Page 16 of 16 Paqe 17 Of 30 Printed: 1 /4/2024 Batch: 33Q240103-4MC E Instrument: 33-PE8300 Initial Cal Std: Cal Check Std: Internal Std: LCS Std MS Std Matrix: Cassettes I ICP QC Batch Summary Created: 1/3/24 1:17 pm By: camartinez 332400067-0001 332400067-0005 332400067-0009 332400067-0013 332400067-0017 332400067-0002 332400067-0006 332400067-0010 332400067-0014 332400067-0018 332400067-0003 332400067-0007 332400067-0011 332400067-0015 332400067-0019 332400067-0004 332400067-0008 332400067-0012 332400067-0016 332400067-0020 Blank/DL Control Other Method Blank[7] Matrix Blank[7] LCS[1] LCSD[1] 332400067-0001 01 /03/24 14:04 01 /03/24 14:07 01 /03/24 14:13 01 /03/24 14:15 01 /03/24 14:17 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 0.160 5. -0.220 5.0 24.6 25.0 98.3 23.9 25.0 95.4 2.97 3.6 0.27 Antimony -0.55 1. -0.185 1.0 24.1 25.0 96.3 24.4 25.0 97.7 1.48 0.71 -0.035 Arsenic 0.13 1. -0.0300, 1.0 24.0 25.0 96.0 23.9 25.0 95.6 0.417 0.71 0.28 Barium 0.010 5. 0.025 5.0 24.8 25. 99.3124.4 25.0 97.6 1.73, 3.6 0.014 Beryllium 0.00 0.1 0.0 0.1 23.6 25. 94.3 23.6 25.0 94.3 0.0636 0.071 0.0035 Cadmium -0.010 0.2 -0.015 0.2 23.8 25. 95.3 23.7 25.0 94.8 0.505 0.1 -0.0035 Chromium -0.0050 1. 0.015 1. 24.7 25. 98.6 24.5 25.0 98.1 0.488 0.71 0.071 Cobalt 0.0100 0.5 -0.015 0.5 26.5 25. 106 26.0 25.0 104 1.66 0.3 -0.010 Copper -0.0200 1.0 0.0 1. 25.3 25. 101 25.3 25.0 101 0.178 0.71 0.042 Lead -0.115 0.5 -0.11 0.50 25.3 25. 101 24.6 25.0 98.3 2.91 0.3 -0.11 Manganese -0.00500 0.50 0.020 0.50 24.7 25. 98.6 24.6 25.0 98.4 0.261 0.36 0.010 Molybdenum 0.0150 0.50 0.040 0.50 24.8 25.0 99.4 24.3 25.0 97.2 2.18 0.36 0.046 Nickel 0.00 1.0 0.0050 1.0 24.8 25. 99.0 24.8 25.0 99.0 0.00 0.71 0.017 Selenium -0.12 1. -0.255 1.0 23.7 25. 94.9 23.4 25.0 93.5 1.53 0.71 0.021 Silver -0.025 1. -0.020 1. 24.7 25.q 98.9 24.8 25.0 99.1 0.202 0.71 -0.0035 Thallium 0.0500 1.0 0.030 1. 25.3 25. 101 24.8 25.0 99.3 1.86 0.71 0.13 Vanadium -0.025 0.5 -0.0050 0.5 25.1 25. 100 25.1 25.0 100 0.15 0.3 -0.021 Zinc -1.0q 1. -1.0 1. 25.q 25. 102 24.9 25.0 99. 2.501 0.71 -0.59 (') 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: 1/4/2024 ICP QC Batch Summary Batch: 33Q240103-4MCE Created: 1/3/24 1:17 pm By: camartinez Instrument: 33-PE8300 Initial Cal Std: Samples: Cal Check Std: Internal Std: 332400067-0001 332400067-0005 332400067-0009 LCS Std 332400067-0002 332400067-0006 332400067-0010 332400067-0003 332400067-0007 332400067-0011 MS Std Matrix: Cassettes 332400067-0004 332400067-0008 332400067-0012 332400067-0013 332400067-0017 332400067-0014 332400067-0018 332400067-0015 332400067-0019 332400067-0016 332400067-0020 Other 332400067-0002 332400067-0003 332400067-0004 332400067-0005 332400067-0006 332400067-0007 332400067-0008 01 /03/24 14:19 01 /03/24 14:22 01 /03/24 14:24 01 /03/24 14:26 01 /03/24 14:29 01 /03/24 14:31 01 /03/24 14:33 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 trg/m' RL pg/m' Result pg/m' RL pg/m' Result Ng/m3 Aluminum 3.6 0.339 3.5 0.101 3.5 0.25 3.6 0.273 3.6 0.0891 3.5 0.530 3.5 0.25 Antimony 0.71 0.135 0.69 0.0139 0.71 0.31 0.72 -0.136 0.71 0.353 0.70 -0.211 0.70 0.070 Arsenic 0.71 0.0784 0.69, 0.288 0.71 -0.0281 0.72 0.172 0.71 0.196 0.70, 0.0948 0.70 0.23 Barium 3.6 0.0178 3.5 0.0174 3.5 0.0213 3.6 0.0179 3.6 0.0107 3.5 0.0141 3.5 0.0141 Beryllium 0.071 0.00356 0.069 0.00 0.071 0.00 0.072 0.00 0.071 0.00 0.070 0.00 0.070 0.0 Cadmium 0.1 -0.0071 0.1 -0.010 0.1 -0.00710 0.14 0.00 0.14 -0.010 0.1 -0.00351 0.1 -0.0070 Chromium 0.71 0.0677 0.69 0.0902 0.71 0.0887 0.72 0.0933 0.71 0.0749 0.70 0.0632 0.70 0.077 Cobalt 0.3 -0.021 0.3 -0.0034 0.3 -0.010 0.3 -0.0144 0.36 -0.0071 0.3 -0.031 0.3 -0.0141 Copper 0.71 0.0641 0.6q 0.0278 0.71 0.0355 0.7 0.0215 0.71 0.0499 0.70 0.0351 0.70 0.049 Lead 0.3 -0.114 0.3 -0.0521 0.3 -0.081 0.36 -0.0610 0.36 -0.0963 0.3 -0.144 0.3 -0.059 Manganese 0.36 0.0178 0.35 0.0104 0.35 0.00710 0.36 0.0108 0.36 0.00713 0.35 0.00703 0.35 0.049 Molybdenum 0.36 0.0285 0.35 0.0486 0.35 0.0177 0.36 0.0251 0.36 0.0570 0.35 0.0141 0.35 0.017 Nickel 0.71 0.0143 0.69 0.0139 0.71 0.0248 0.72 0.0179 0.71 0.0214 0.70 0.0246 0.70 0.0141 Selenium 0.71 0.0962 0.6 -0.201 0.71 0.0958 0.72 0.0933 0.71 -0.0250 0.7 -0.0070 0.7 -0.0141 Silver 0.71 0.0249 0.6q 0.00691 0.71 0.0213 0.72 0.00359 0.71 0.00 0.70 0.0070 0.7 -0.010 Thallium 0.71 0.00356 0.60 0.04511 0.71 0.0142 0.72 -0.00718 0.71 0.153 0.70 0.119 0.7 -0.017 Vanadium 0.3 -0.024 0.3 -0.048 0.3 -0.024 0.36 -0.0431 0.36 -0.0321 0.3 -0.0492 0.3 -0.042 Zinc 0.71 -0.570 0.6 -0.570 0.71 -0.571 0.72 -0.596 0.71 -0.588 0.70 -0.590 0.7 -0.60 (') 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: 1/4/2024 ICP QC Batch Summary Batch: 33Q240103-4MCE Created: 1/3/24 1:17 pm By: camartinez Instrument: 33-PE8300 Initial Cal Std: Samples: Cal Check Std: Internal Std: 332400067-0001 332400067-0005 332400067-0009 LCS Std 332400067-0002 332400067-0006 332400067-0010 332400067-0003 332400067-0007 332400067-0011 MS Std Matrix: Cassettes 332400067-0004 332400067-0008 332400067-0012 332400067-0013 332400067-0017 332400067-0014 332400067-0018 332400067-0015 332400067-0019 332400067-0016 332400067-0020 Other 332400067-0009 332400067-0010 332400067-0011 332400067-0012 332400067-0013 332400067-0014 332400067-0015 01 /03/24 14:40 01 /03/24 14:43 01 /03/24 14:45 01 /03/24 14:47 01 /03/24 14:50 01 /03/24 14:52 01 /03/24 14:54 RL pg/m' Result Ng/m' RL pg/m' Result Ng/m' RL pg/filter Result pg/filter RL pg/m' EEML Result pg/m' RL pg/m' Result Ng/m' RL pg/m' Result pg/m' RL pg/m' Result pg/m' Aluminum 3.5 0.292 3.5 0.267 5.0 0.635 3.5 0.0840 3.5 0.227 3.5 0.476 3.6 0.053 Antimony 0.7 -0.190 0.70 0.267 1. -0.475 0.70 -0.0175 0.70 -0.322 0.70 0.0980 0.71 0.085 Arsenic 0.70 0.116 0.70, 0.271 1.0 0.075C 0.70 0.123 0.70 0.129 0.70 0.0735 0.71 0.28 Barium 3.5 0.0176 3.5 0.00703 5.0 0.020 3. 0.0350 3.5 0.0315 3.5 0.0490 3.6 0.032 Beryllium 0.070 0.00 0.070 0.00 0.1 0.0 0.07 0.00350 0.070 0.00 0.070,0.00 0.071 0.0035 Cadmium 0.14 0.00 0.14 0.00351 0.2 -0.010 0.1 -0.00700 0.14 -0.0175 0.14 0.00 0.1 -0.0071 Chromium 0.70 0.0740 0.70 0.207 1.0 0.11 0.70 0.158 0.70 0.0770 0.70 0.115 0.71 0.15 Cobalt 0.3 -0.0141 0.3 -0.024 0.5 -0.0050C 0.35 0.00700 0.35 0.0035 0.3 -0.0070 0.3 -0.017 Copper 0.70 0.0564 0.7q 0.0422 1.0 0.090C 0.70 0.126 0.70 0.0735 0.70 0.0385 0.71 0.060 Lead 0.35 0.0035 0.3 -0.031 0.5 -0.095 0.3 -0.024 0.3 -0.0770 0.3 -0.178 0.3 -0.082 Manganese 0.35 0.0106 0.35 0.0141 0.5C 0.015C 0.3 0.0105 0.35 0.00700 0.3q 0.0175 0.36 0.010 Molybdenum 0.35 0.0282 0.35 0.0176 0.5C 0.040C 0.35 0.0385 0.35 0.0175 0.35 0.0140 0.3q 0.028 Nickel 0.70 0.0106 0.70 0.0246 1.0 0.015C 0.70 0.0210 0.70 0.0210 0.70 0.0385 0.71 0.017 Selenium 0.70 0.0986 0.7 -0.0668 1.0 0.36 0.70 0.0805 0.70 0.0175 0.70 0.0595 0.71 -0.0035 Silver 0.7 -0.0070 0.7 -0.0070 1. -0.020C 0.70 0.00700 0.70 0.0175 0.70 -0.024 0.71 -0.0071 Thallium 0.70 0.0740 0.70 0.056 1. -0.035 0.70 -0.119 0.70 0.0945 0.70 -0.0525 0.71 0.211 Vanadium 0.3 -0.0141 0.3 0.0351 0.5 0.065 0.35 -0.0420 0.3 -0.080 0.3 -0.038 0.3 -0.064 Zinc 0.7 -0.521 0.7 -0.591 1. -0.79 0.70 -0.189 0.70 -0.168 0.70 -0.161 0.711 -0.18 (') 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: 1/4/2024 ICP QC Batch Summary Batch: 33Q240103-4MCE Created: 1/3/24 1:17 pm By: camartinez Instrument: 33-PE8300 Initial Cal Std: Samples: Cal Check Std: Internal Std: 332400067-0001 332400067-0005 332400067-0009 LCS Std 332400067-0002 332400067-0006 332400067-0010 332400067-0003 332400067-0007 332400067-0011 MS Std Matrix: Cassettes 332400067-0004 332400067-0008 332400067-0012 332400067-0013 332400067-0017 332400067-0014 332400067-0018 332400067-0015 332400067-0019 332400067-0016 332400067-0020 Other 332400067-0016 332400067-0017 332400067-0018 332400067-0020 332400067-0019 01 /03/24 14:57 01 /03/24 14:59 01 /03/24 15:01 01 /03/24 15:10 01 /03/24 16:16 RL pg/m' Result Ng/m3 RL pg/m' Result Ng/m' RL pg/m' Result Ng/m' RL pg/m' Result pg/m' RL pg/m' Result Ng/m' Aluminum 3.5 0.213 3.6 0.464 3.6 0.238 3.6 0.333 3.6 0.263 Antimony 0.71 0.479 0.72 0.453 0.72 0.130 0.72 -0.148 0.72 0.126 Arsenic 0.71 0.131 0.74 0.0827 0.72 0.0108 0.72 0.0579 0.72 0.093 Barium 3.5 0.0284 3.6 0.0288 3.6 0.0361 3.6 0.0471 3.6 0.0503 Beryllium 0.071 0.00 0.072 0.00 0.072 0.00361 0.072 0.00 0.072 0.00360 Cadmium 0.1 -0.00710 0.14 0.00 0.1 -0.00721 0.1 -0.00724 0.14 0.00360 Chromium 0.71 0.0745 0.72 0.0575 0.72 0.0793 0.72 0.0652 0.72 0.0683 Cobalt 0.35 0.00 0.36 0.00 0.3 -0.014 0.3 -0.00362 0.36 0.0071 Copper 0.71 0.0674 0.74 0.0791 0.72 0.0469 0.72 0.101 0.72 0.075 Lead 0.3 -0.095 0.3 -0.036 0.3 -0.0541 0.36 -0.0615 0.36 0.0144 Manganese 0.35 0.0142 0.36 0.00719 0.36 0.00361 0.36 0.0109 0.36 0.0108 Molybdenum 0.35 0.0284 0.36 0.0288 0.36 0.0361 0.36 0.0253 0.36 -0.0144 Nickel 0.71 0.0142 0.72 0.0216 0.72 0.0144 0.72 0.0290 0.72 0.0360 Selenium 0.71 0.0780 0.74 0.180 0.72 0.00721 0.72 0.0652 0.72 -0.0396 Silver 0.71 0.00710 0.72 0.00 0.72 0.00361 0.72 0.00362 0.72 0.00360 Thallium 0.71 0.0071 0.7 -0.039q 0.74 0.0361 0.72 0.138 0.72 0.216 Vanadium 0.3 -0.060 0.3 -0.075 0.3 -0.032 0.36 -0.0724 0.36 -0.093 Zinc 0.71 -0.216 0.7 -0.200 0.7 -0.617 0.72 -0.145 0.72 -0.24 (') 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 /4/2024 Batch: 33Q240103-5M C E Instrument: 33-PE8300 Initial Cal Std: Cal Check Std: Internal Std: LCS Std MS Std Matrix: Cassettes I ICP QC Batch Summary Created: 1/3/24 1:12 pm By: camartinez 332322134-0021 332400021-0003 332400023-0002 332400057-0021 332400067-0022 332322134-0022 332400021-0004 332400023-0003 332400057-0022 332400021-0001 332400021-0005 332400023-0004 332400065-0021 332400021-0002 332400023-0001 332400023-0005 332400067-0021 Blank/DL Control Other Method Blank[7] Matrix Blank[7] LCS[1] LCSD[1] 332400067-0021 01 /03/24 15:20 01 /03/24 15:22 01 /03/24 15:24 01 /03/24 15:26 01 /03/24 15:44 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/m3 Result Ng/m' Aluminum -0.0150 5.0 0.345 5.0 25.5 25.0 102 24.6 25.0 98.6 3.41 3.7 0.13 Antimony -0.175 1.0 0.185 1.0 24.9 25.0 99.5 23.6 25.0 94.3 5.43 0.7 -0.0036 Arsenic 0.24 1. 0.105,1.0 24.1 25.0 96.2 23.5 25.0 94.1 2.19 0.73 0.10 Barium 0.010 5. 0.040 5.0 24.7 25. 98.8124.5 25.0 98.1 0.752 3.7 0.033 Beryllium 0.0050 0.1 0.0 0.1 23.7 25. 94.8 23.3 25.0 93.2 1.66 0.073 0.0 Cadmium -0.015 0.2 -0.010 0.2 24.2 25. 96.6 23.8 25.0 95.2 1.521 0.1 -0.0036 Chromium 0.0050 1. 0.010 1. 24.9 25. 99.5 24.4 25.0 97.6 1.91 0.73 0.073 Cobalt -0.030 0.5 -0.015 0.5 26.7 25. 107 26.3 25.0 105 1.45 0.37 0.0036 Copper -0.0200 1.0 0.055 1. 25.6 25. 103 25.2 25.0 101 1.73 0.73 0.051 Lead -0.095 0.5 -0.085 0.50 25.6 25. 102 25.1 25.0 100 1.99 0.3 -0.11 Manganese -0.00500 0.50 0.0050 0.50 24.9 25. 99.4 24.3 25.0 97.4 2.07 0.37 0.0073 Molybdenum 0.0450 0.50 0.060 0.50 24.9 25.0 99.6 24.5 25.0 98.1 1.50 0.37 0.022 Nickel 0.0050 1. -0.0050 1.0 25.1 25. 100 24.6 25.0 98.3 2.19 0.73 0.033 Selenium 0.420 1.0 0.0600 1.0 23.5 25. 94.0 23.2 25.0 92.8 1.29 0.73 0.25 Silver 0.00 1. -0.010 1. 25.1 25.q 101 24.6 25.0 98.6 1.97 0.7 -0.0036 Thallium 0.0050 1. -0.0050 1. 25.6 25. 102 25.3 25.0 101 1.20 0.7 -0.054 Vanadium -0.025 0.5 -0.050 0.5 25. 25. 101 24.8 25.0 99.2 1.94 0.3 -0.080 Zinc -1.11 1. -1.1 1. 25. 25. 102 25.1 25.0 100 1.74 0.7 -0.64 (') 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 /4/2024 Batch: 33Q240103-5M C E Instrument: 33-PE8300 Initial Cal Std: Cal Check Std: Internal Std: LCS Std MS Std Matrix: Cassettes Other 332400067-0022 01 /03/24 15:47 RL pg/filter Result Ng/filter Aluminum 5.0 0.30 Antimony 1. -0.31 Arsenic 1.0 0.050 Barium 5.0 0.015 Beryllium 0.10 0.0 Cadmium 0.2 -0.010 Chromium 1.0 0.12 Cobalt 0.5 -0.025 Copper 1.0 0.060 Lead 0.5 -0.17 Manganese 0.50 0.010 Molybdenum 0.50 0.045 Nickel 1.0 0.035 Selenium 1. -0.13 Silver 1. -0.0050 Thallium 1.0 0.020 Vanadium 0.5 -0.060 Zinc 1. -0.85 ICP QC Batch Summary Created: 1/3/24 1:12 pm By: camartinez 332322134-0021 332400021-0003 332400023-0002 332400057-0021 332400067-0022 332322134-0022 332400021-0004 332400023-0003 332400057-0022 332400021-0001 332400021-0005 332400023-0004 332400065-0021 332400021-0002 332400023-0001 332400023-0005 332400067-0021 (') 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: 332400067 A Q m m m m m co �i < p D Nm I. r --i 01.1 n 0 m z Ln V a ro 3 ff C C C C C C C C C 3 D > D n n D D D cu N N 3 h NJ NJ 0 � 1 l 1N N w N w N w NJ w� -0w Q o 5 a 3 C 0 0 0 0 0 0 0 0 m 1+ h. LD 0 m a O o O �; a D 0000 D n D ra n n> n n 0 a cn n n m 0 m O m O m O m O m O m O m O m O 0 � 3 w 0 00 0 a'ti Ln A O O CD a �_ Q W D D D D D D D n D m 0 -c Ln N % LA LA °J Ln O 3 rb Ln 1+Lq to) w w U w 3 - C m tj w m rrD V) + Ln 0 DJ -0 3 m D _ a LA X X X X X X X X X CAM 16 + Al and Mn rD 0 a 1 1 1 1 1 I I 1 1 CC II C II 11 II m X Paqe 24 Of 30 Paae 1 Of 3 n 0 d 3 a vm m X r+ rD 0 u'�4 _ 0 0 = 3 00 O z` 0 o do�r'� Qq S a N m O= 0 VD 0 v 3 C� rn z 0 r ru 0 n N N 0000 -a`^ 3x _ A m 0 3 a a D c a " ro a m ;; N rho m at 0a x m m a c .0 s CD p N c 0 wra Q re - o, S .. rr a O CD ro ❑ N n z W N o �� �v to ._+ n a r ❑ G fD � ❑� _ 3 rn ❑ v o h 13 z ro x 0 nl n z O n C O z v z r V! m A m O :v :E� OrderID: 332400067 Y QD u rri N � m �N m n O m z Ln v n, n c c c c c c c c n c 2 n D n D n D n D n n n D n D n D D n D L w N N r N 3 r. — 0 0 0 0 0 0 0 o mo m ro 3 m 0 m C m o m 0 m o m 0 m 0 m o -n m m o fls CD O G� �; O 00 V cn Ln � W N O O ao co im W oII G7 0o w D N n 0 m rL Ln v 0 a a o 0 0 C o a o~ 3° O G O O O CD O O o � n p_ Q m o m a co c m coo n ro o D 0 � � s to cry dJ O N rD 'M c r r^ r r r r r r•- r` r � Ln Ln N � � 3 o� co v N ,Q V'j-� 3 `1 -r � a 3 � ro N to I W � ns r w W (D ro L 61 C Vl -C -t `t W w ro X X x X X X X X X X CAM 16 + Al and Mn rD I I I 1 I 1 I I I 1 - 0 a. II II �{ II H 11 n D D D D D D D D n F; m.'=» m X' •i a Zi rsoh,mm rD c) a: 3 `^ z c 0 0 n o 00 o fD 0 � n n ro 0 0 0 3 C• r0 z 0 r 0 n D a V N 00 a rn w o a a a O ro :: < eroi .y G1 m N X A m rD C N M V 3 a a O � m 1 N s z O 0 y Cl 3 1p d v of �., a. 3 y r c fD N v 3 ro © v rfl l 0 rD v ry 1 :E� k Paqe 25 Of 30 Paae 2 Of 3 OrderID: 332400067 3 cr cCU r' r) C c •C D D D m rt m N F+ I--b 3 — O p m 0 m 3 m m mco a 0 0 0 o O O tD F-' O7 07 m 0 m m Q I rD : ID co 0 0 O O a W W O 0 w 1 W cn 7 o m � m c Lol •�-' CJl lu N ' 3 0-0 Qi rD --c w -3 �-0 m N v, o v w Ln 3 �s� N CAM 16 4 Al X X X and Mn fD O Q n D x 4 ra, 0 ro ~'o= 3 von C Z 0 v, 00 ^^ rt f7 ' G � n n 0 0 � n I m a Z O r rr r� n v v N Y 4-1 OD zo W, I � m m o o c v r Q 'o ,.CCU a N m v X 70 b 70 ❑a m S pl C C fD fD N r1 flf F: a f9 O N nz :r r a � w N a 6J C ❑ LA om M rp ❑ O O a -� a m ❑ z ro x n, 1 M m n z m a z c n_ z 0 T C 0 v D z v n z n r G%f V1 m jo m T W W N C) CD C7 CT V Paqe 26 Of 30 Paqe 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: 01/02/24 10:35 AM North Little Rock, AR 72118 Fax: (501) 614-2835 Phone: (501) 454-1622 LA Testing Order: 332400067 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 TUCA1230ME001A 332400067-0001 C-CAM 16 Metals by ICP 1/2/2024 2 Day 1/4/2024 10:35:00 AM 6:00:00 PM TUCA1230ME001A 332400067-0001 C-Metals by ICP 1/2/2024 2 Day 1/4/2024 10:35:00 AM 6:00:00 PM TUCA1230ME002A 332400067-0002 C-CAM 16 Metals by ICP 1/2/2024 2 Day 1/4/2024 10:35:00 AM 6:00:00 PM TUCA1230ME002A 332400067-0002 C-Metals by ICP 1/2/2024 2 Day 1/4/2024 10:35:00 AM 6:00:00 PM TUCA1230ME003A 332400067-0003 C-CAM 16 Metals by ICP 1/2/2024 2 Day 1/4/2024 10:35:00 AM 6:00:00 PM TUCA1230ME003A 332400067-0003 C-Metals by ICP 1/2/2024 2 Day 1/4/2024 10:35:00 AM 6:00:00 PM TUCA1230ME004A 332400067-0004 C-CAM 16 Metals by ICP 1/2/2024 2 Day 1/4/2024 10:35:00 AM 6:00:00 PM TUCA1230ME004A 332400067-0004 C-Metals by ICP 1/2/2024 2 Day 1/4/2024 10:35:00 AM 6:00:00 PM TUCA1230ME005A 332400067-0005 C-CAM 16 Metals by ICP 1/2/2024 2 Day 1/4/2024 10:35:00 AM 6:00:00 PM TUCA1230ME005A 332400067-0005 C-Metals by ICP 1/2/2024 2 Day 1/4/2024 10:35:00 AM 6:00:00 PM TUCA1230ME006A 332400067-0006 C-CAM 16 Metals by ICP 1/2/2024 2 Day 1/4/2024 10:35:00 AM 6:00:00 PM TUCA1230ME006A 332400067-0006 C-Metals by ICP 1/2/2024 2 Day 1/4/2024 10:35:00 AM 6:00:00 PM TUCA1230ME007A 332400067-0007 C-CAM 16 Metals by ICP 1/2/2024 2 Day 1/4/2024 10:35:00 AM 6:00:00 PM Date Sent 11212024 4:21:43 PM 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: 01/02/24 10:35 AM North Little Rock, AR 72118 Fax: (501) 614-2835 Phone: (501) 454-1622 LA Testing Order: 332400067 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 TUCA1230ME007A 332400067-0007 C-Metals by ICP 1/2/2024 2 Day 1/4/2024 10:35:00 AM 6:00:00 PM TUCA1230ME008A 332400067-0008 C-CAM 16 Metals by ICP 1/2/2024 2 Day 1/4/2024 10:35:00 AM 6:00:00 PM TUCA1230ME008A 332400067-0008 C-Metals by ICP 1/2/2024 2 Day 1/4/2024 10:35:00 AM 6:00:00 PM TUCA1230ME009A 332400067-0009 C-CAM 16 Metals by ICP 1/2/2024 2 Day 1/4/2024 10:35:00 AM 6:00:00 PM TUCA1230ME009A 332400067-0009 C-Metals by ICP 1/2/2024 2 Day 1/4/2024 10:35:00 AM 6:00:00 PM TUCA1230ME010A 332400067-0010 C-CAM 16 Metals by ICP 1/2/2024 2 Day 1/4/2024 10:35:00 AM 6:00:00 PM TUCA1230ME010A 332400067-0010 C-Metals by ICP 1/2/2024 2 Day 1/4/2024 10:35:00 AM 6:00:00 PM TUCA1230MEFBO01A 332400067-0011 C-CAM 16 Metals by ICP 1/2/2024 2 Day 1/4/2024 10:35:00 AM 6:00:00 PM TUCA1230MEFBO01A 332400067-0011 C-Metals by ICP 1/2/2024 2 Day 1/4/2024 10:35:00 AM 6:00:00 PM TUCA1230ME001B 332400067-0012 C-CAM 16 Metals by ICP 1/2/2024 2 Day 1/4/2024 10:35:00 AM 6:00:00 PM TUCA1230ME001B 332400067-0012 C-Metals by ICP 1/2/2024 2 Day 1/4/2024 10:35:00 AM 6:00:00 PM TUCA1230ME002B 332400067-0013 C-CAM 16 Metals by ICP 1/2/2024 2 Day 1/4/2024 10:35:00 AM 6:00:00 PM TUCA1230ME002B 332400067-0013 C-Metals by ICP 1/2/2024 2 Day 1/4/2024 10:35:00 AM 6:00:00 PM Date Sent 11212024 4:21:43 PM 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: 01/02/24 10:35 AM North Little Rock, AR 72118 Fax: (501) 614-2835 Phone: (501) 454-1622 LA Testing Order: 332400067 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 TUCA1230ME003B 332400067-0014 C-CAM 16 Metals by ICP 1/2/2024 2 Day 1/4/2024 10:35:00 AM 6:00:00 PM TUCA1230ME003B 332400067-0014 C-Metals by ICP 1/2/2024 2 Day 1/4/2024 10:35:00 AM 6:00:00 PM TUCA1230ME004B 332400067-0015 C-CAM 16 Metals by ICP 1/2/2024 2 Day 1/4/2024 10:35:00 AM 6:00:00 PM TUCA1230ME004B 332400067-0015 C-Metals by ICP 1/2/2024 2 Day 1/4/2024 10:35:00 AM 6:00:00 PM TUCA1230ME005B 332400067-0016 C-CAM 16 Metals by ICP 1/2/2024 2 Day 1/4/2024 10:35:00 AM 6:00:00 PM TUCA1230ME005B 332400067-0016 C-Metals by ICP 1/2/2024 2 Day 1/4/2024 10:35:00 AM 6:00:00 PM TUCA1230ME006B 332400067-0017 C-CAM 16 Metals by ICP 1/2/2024 2 Day 1/4/2024 10:35:00 AM 6:00:00 PM TUCA1230ME006B 332400067-0017 C-Metals by ICP 1/2/2024 2 Day 1/4/2024 10:35:00 AM 6:00:00 PM TUCA1230ME007B 332400067-0018 C-CAM 16 Metals by ICP 1/2/2024 2 Day 1/4/2024 10:35:00 AM 6:00:00 PM TUCA1230ME007B 332400067-0018 C-Metals by ICP 1/2/2024 2 Day 1/4/2024 10:35:00 AM 6:00:00 PM TUCA1230ME008B 332400067-0019 C-CAM 16 Metals by ICP 1/2/2024 2 Day 1/4/2024 10:35:00 AM 6:00:00 PM TUCA1230ME008B 332400067-0019 C-Metals by ICP 1/2/2024 2 Day 1/4/2024 10:35:00 AM 6:00:00 PM TUCA1230ME009B 332400067-0020 C-CAM 16 Metals by ICP 1/2/2024 2 Day 1/4/2024 10:35:00 AM 6:00:00 PM Date Sent 11212024 4:21:43 PM 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: 01/02/24 10:35 AM Fax: (501) 614-2835 Phone: (501) 454-1622 LA Testing Order: 332400067 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 TUCA1230ME009B 332400067-0020 C-Metals by ICP 1/2/2024 2 Day 1/4/2024 10:35:00 AM 6:00:00 PM TUCA1230ME010B 332400067-0021 C-CAM 16 Metals by ICP 1/2/2024 2 Day 1/4/2024 10:35:00 AM 6:00:00 PM TUCA1230ME010B 332400067-0021 C-Metals by ICP 1/2/2024 2 Day 1/4/2024 10:35:00 AM 6:00:00 PM TUCA1230MEFBO01B 332400067-0022 C-CAM 16 Metals by ICP 1/2/2024 2 Day 1/4/2024 10:35:00 AM 6:00:00 PM TUCA1230MEFBO01B 332400067-0022 C-Metals by ICP 1/2/2024 2 Day 1/4/2024 10:35:00 AM 6:00:00 PM Date Sent 11212024 4:21:43 PM Paqe 30 Of 30 4