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HomeMy WebLinkAboutMetals 01012024LA TESTING g.'A TESTING Noah Ambos CTEH Center for Toxicology & Env. Health 5120 North Shore Drive North Little Rock, AR 72118 LA Testing 5431 Industrial Drive Huntington Beach, CA 92649 (714) 828-4999 CustomerService(o)emsl.com Re: Narrative: NIOSH 7303 LA Testing Order: 332400065, 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 21 air samples for metals analysis via NIOSH 7300 Modified method. The samples were received and logged in following normal lab procedures. All samples were received under Chain of Custody and in good condition unless otherwise noted. NIOSH 7300 Modified LA Testing Order: 332400065, 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 #332400065. 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 28 LA Testing LA Testing Order: 332400065 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: 1/1/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0101ME001A Collected. 1/1/2024 Lab ID: 332400065-0001 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 TUCA0101 ME002A Collected. 1/1/2024 Lab ID: 332400065-0002 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 11:55:59 AM Page 2 of 16 Paqe 3 Of 28 LA Testing LA Testing Order: 332400065 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: 1/1/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0101 ME002A Collected. 1/1/2024 Lab ID: 332400065-0002 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 TUCA0101 ME003A Collected. 1/1/2024 Lab ID: 332400065-0003 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 <0.70 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 11:55:59 AM Page 3 of 16 Paqe 4 Of 28 LA Testing LA Testing Order: 332400065 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: 1/1/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0101 ME004A Collected. 1/1/2024 Lab ID: 332400065-0004 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 <0.70 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 TUCA0101 ME005A Collected. 1/1/2024 Lab ID: 332400065-0005 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 11:55:59 AM Page 4 of 16 Paqe 5 Of 28 LA Testing 5431 Industrial Drive, Huntington Beach, CA 92649 'I.APhone/Fax: (714) 828-4999 / (714) 828-4944 TESTING httt ://www.LATestina.com hblab(c)latestina.com Attn: Noah Ambos Phone: CTEH Center for Toxicology & Env. Health Fax: 5120 North Shore Drive Received: North Little Rock, AR 72118 Collected: PROJ-032229 LA Testing Order: 332400065 CustomerlD: CTEH99 CustomerPO: ProjectlD: PROJ-032229 (501)801-8500 (501)614-2835 1/2/2024 10:35 AM 1/1/2024 Analytical Results Client Sample Description TUCA0101 ME005A Collected. 1/1/2024 Lab ID: 332400065-0005 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 TUCA0101 ME006A Collected. 1/1/2024 Lab ID: 332400065-0006 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <5.8 5.8 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Antimony <1.2 1.2 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Arsenic <1.2 1.2 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Barium <5.8 5.8 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Beryllium <0.12 0.12 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Cadmium <0.23 0.23 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Chromium <1.2 1.2 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Cobalt <0.58 0.58 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Copper <1.2 1.2 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Lead <0.58 0.58 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Manganese <0.58 0.58 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Molybdenum <0.58 0.58 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Nickel <1.2 1.2 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Selenium <1.2 1.2 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Silver <1.2 1.2 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Thallium <1.2 1.2 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Vanadium <0.58 0.58 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Zinc <1.2 1.2 pg/m' 1/3/2024 CM 1/3/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 1/4/2024 11:55:59 AM Page 5 of 16 Paqe 6 Of 28 LA Testing LA Testing Order: 332400065 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: 1/1/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0101 ME007A Collected. 1/1/2024 Lab ID: 332400065-0007 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 <0.71 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 TUCA0101 ME008A Collected. 1/1/2024 Lab ID: 332400065-0008 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 <0.71 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 ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 1/4/2024 11:55:59 AM Page 6 of 16 Paqe 7 Of 28 LA Testing LA Testing Order: 332400065 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: 1/1/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0101 ME008A Collected. 1/1/2024 Lab ID: 332400065-0008 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 <0.71 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 TUCA0101 ME009A Collected. 1/1/2024 Lab ID: 332400065-0009 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 11:55:59 AM Page 7 of 16 Paqe 8 Of 28 LA Testing LA Testing Order: 332400065 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: 1/1/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0101 ME010A Collected. 1/1/2024 Lab ID: 332400065-0010 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.4 3.4 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Antimony <0.68 0.68 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Arsenic <0.68 0.68 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Barium <3.4 3.4 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Beryllium <0.068 0.068 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 <0.68 0.68 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Cobalt <0.34 0.34 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Copper <0.68 0.68 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Lead <0.34 0.34 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Manganese <0.34 0.34 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Molybdenum <0.34 0.34 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Nickel <0.68 0.68 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Selenium <0.68 0.68 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Silver <0.68 0.68 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Thallium <0.68 0.68 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Vanadium <0.34 0.34 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Zinc <0.68 0.68 pg/m' 1/3/2024 CM 1/3/2024 TH Client Sample Description TUCA0101MEFBO01A Collected. 1/1/2024 Lab ID: 332400065-0011 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 11:55:59 AM Page 8 of 16 Paqe 9 Of 28 LA Testing LA Testing Order: 332400065 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: 1/1/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0101MEFBO01A Collected. 1/1/2024 Lab ID: 332400065-0011 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 TUCA0101 ME001 B Collected. 1/1/2024 Lab ID: 332400065-0012 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 <0.73 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 <3.6 3.6 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 <0.36 0.36 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 <0.36 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 <0.73 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 <0.36 0.36 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 11:55:59 AM Page 9 of 16 Paqe 10 Of 28 LA Testing LA Testing Order: 332400065 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: 1/1/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0101 ME003B Collected. 1/1/2024 Lab ID: 332400065-0013 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 <0.74 0.74 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Arsenic <0.74 0.74 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 <0.074 0.074 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 <0.74 0.74 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 <0.74 0.74 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 <0.74 0.74 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Selenium <0.74 0.74 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Silver <0.74 0.74 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Thallium <0.74 0.74 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 <0.74 0.74 pg/m' 1/3/2024 CM 1/3/2024 TH Client Sample Description TUCA0101 ME004B Collected. 1/1/2024 Lab ID: 332400065-0014 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.8 3.8 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Antimony <0.76 0.76 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Arsenic <0.76 0.76 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Barium <3.8 3.8 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Beryllium <0.076 0.076 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 <0.76 0.76 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Cobalt <0.38 0.38 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Copper <0.76 0.76 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Lead <0.38 0.38 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Manganese <0.38 0.38 pg/m' 1/3/2024 CM 1/3/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 1/4/2024 11:55:59 AM Page 10 of 16 Paqe 11 Of 28 LA Testing LA Testing Order: 332400065 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: 1/1/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0101 ME004B Collected. 1/1/2024 Lab ID: 332400065-0014 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Molybdenum <0.38 0.38 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Nickel <0.76 0.76 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Selenium <0.76 0.76 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Silver <0.76 0.76 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Thallium <0.76 0.76 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Vanadium <0.38 0.38 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Zinc <0.76 0.76 pg/m' 1/3/2024 CM 1/3/2024 TH Client Sample Description TUCA0101 ME005B Collected. 1/1/2024 Lab ID: 332400065-0015 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.8 3.8 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Antimony <0.76 0.76 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Arsenic <0.76 0.76 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Barium <3.8 3.8 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Beryllium <0.076 0.076 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 <0.76 0.76 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Cobalt <0.38 0.38 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Copper <0.76 0.76 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Lead <0.38 0.38 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Manganese <0.38 0.38 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Molybdenum <0.38 0.38 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Nickel <0.76 0.76 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Selenium <0.76 0.76 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Silver <0.76 0.76 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Thallium <0.76 0.76 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Vanadium <0.38 0.38 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Zinc <0.76 0.76 pg/m' 1/3/2024 CM 1/3/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 1/4/2024 11:55:59 AM Page 11 of 16 Paqe 12 Of 28 LA Testing LA Testing Order: 332400065 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: 1/1/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0101 ME006B Collected. 1/1/2024 Lab ID: 332400065-0016 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.9 3.9 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Antimony <0.78 0.78 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Arsenic <0.78 0.78 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Barium <3.9 3.9 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Beryllium <0.078 0.078 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Cadmium <0.16 0.16 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Chromium <0.78 0.78 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Cobalt <0.39 0.39 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Copper <0.78 0.78 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Lead <0.39 0.39 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Manganese <0.39 0.39 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Molybdenum <0.39 0.39 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Nickel <0.78 0.78 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Selenium <0.78 0.78 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Silver <0.78 0.78 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Thallium <0.78 0.78 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Vanadium <0.39 0.39 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Zinc <0.78 0.78 pg/m' 1/3/2024 CM 1/3/2024 TH Client Sample Description TUCA0101 ME007B Collected. 1/1/2024 Lab ID: 332400065-0017 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.9 3.9 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Antimony <0.78 0.78 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Arsenic <0.78 0.78 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Barium <3.9 3.9 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Beryllium <0.078 0.078 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Cadmium <0.16 0.16 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Chromium <0.78 0.78 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Cobalt <0.39 0.39 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Copper <0.78 0.78 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Lead <0.39 0.39 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Manganese <0.39 0.39 pg/m' 1/3/2024 CM 1/3/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 1/4/2024 11:55:59 AM Page 12 of 16 Paqe 13 Of 28 LA Testing LA Testing Order: 332400065 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: 1/1/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0101 ME007B Collected. 1/1/2024 Lab ID: 332400065-0017 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Molybdenum <0.39 0.39 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Nickel <0.78 0.78 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Selenium <0.78 0.78 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Silver <0.78 0.78 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Thallium <0.78 0.78 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Vanadium <0.39 0.39 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Zinc <0.78 0.78 pg/m' 1/3/2024 CM 1/3/2024 TH Client Sample Description TUCA0101 ME008B Collected. 1/1/2024 Lab ID: 332400065-0018 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <4.1 4.1 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Antimony <0.81 0.81 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Arsenic <0.81 0.81 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Barium <4.1 4.1 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Beryllium <0.081 0.081 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Cadmium <0.16 0.16 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Chromium <0.81 0.81 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Cobalt <0.41 0.41 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Copper <0.81 0.81 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Lead <0.41 0.41 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Manganese <0.41 0.41 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Molybdenum <0.41 0.41 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Nickel <0.81 0.81 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Selenium <0.81 0.81 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Silver <0.81 0.81 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Thallium <0.81 0.81 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Vanadium <0.41 0.41 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Zinc <0.81 0.81 pg/m' 1/3/2024 CM 1/3/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 1/4/2024 11:55:59 AM Page 13 of 16 Paqe 14 Of 28 LA Testing LA Testing Order: 332400065 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: 1/1/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0101 ME009B Collected. 1/1/2024 Lab ID: 332400065-0019 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.9 3.9 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Antimony <0.79 0.79 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Arsenic <0.79 0.79 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Barium <3.9 3.9 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Beryllium <0.079 0.079 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Cadmium <0.16 0.16 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Chromium <0.79 0.79 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Cobalt <0.39 0.39 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Copper <0.79 0.79 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Lead <0.39 0.39 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Manganese <0.39 0.39 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Molybdenum <0.39 0.39 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Nickel <0.79 0.79 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Selenium <0.79 0.79 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Silver <0.79 0.79 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Thallium <0.79 0.79 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Vanadium <0.39 0.39 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Zinc <0.79 0.79 pg/m' 1/3/2024 CM 1/3/2024 TH Client Sample Description TUCA0101 ME010B Collected. 1/1/2024 Lab ID: 332400065-0020 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <4.0 4.0 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Antimony <0.80 0.80 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Arsenic <0.80 0.80 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Barium <4.0 4.0 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Beryllium <0.080 0.080 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Cadmium <0.16 0.16 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Chromium <0.80 0.80 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Cobalt <0.40 0.40 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Copper <0.80 0.80 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Lead <0.40 0.40 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Manganese <0.40 0.40 pg/m' 1/3/2024 CM 1/3/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 1/4/2024 11:55:59 AM Page 14 of 16 Paqe 15 Of 28 LA Testing LA Testing Order: 332400065 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: 1/1/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0101 ME010B Collected. 1/1/2024 Lab ID: 332400065-0020 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Molybdenum <0.40 0.40 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Nickel <0.80 0.80 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Selenium <0.80 0.80 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Silver <0.80 0.80 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Thallium <0.80 0.80 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Vanadium <0.40 0.40 pg/m' 1/3/2024 CM 1/3/2024 TH 7300 Modified Zinc <0.80 0.80 pg/m' 1/3/2024 CM 1/3/2024 TH Client Sample Description TUCA0101 MEFBO01 B Collected. 1/1/2024 Lab ID: 332400065-0021 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 ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 1/4/2024 11:55:59 AM Page 15 of 16 Paqe 16 Of 28 LA Testing LA Testing Order: 332400065 5431 Industrial Drive, Huntington Beach, CA 92649 CustomerlD: CTEH99 Phone/Fax: (714) 828-4999 / (714) 828-4944 CustomerPO: TESTING httr)i//www.LATestina.com hblabCa)latestina.com ProjectlD: PROJ-032229 AIHA LAP, LLC-IHLAP Accredited #101650 Definitions: MDL - method detection limit J - Result was below the reporting limit, but at or above the MDL ND - indicates that the analyte was not detected at the reporting limit RL - Reporting Limit (Analytical) D - Dilution Sample required a dilution which was used to calculate final results ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 1/4/2024 11:55:59 AM Page 16 of 16 Paqe 17 Of 28 Printed: 1 /4/2024 Batch: 33Q240103-3M 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 1:15 pm By: camartinez 332400065-0001 332400065-0005 332400065-0009 332400065-0013 332400065-0017 332400065-0002 332400065-0006 332400065-0010 332400065-0014 332400065-0018 332400065-0003 332400065-0007 332400065-0011 332400065-0015 332400065-0019 332400065-0004 332400065-0008 332400065-0012 332400065-0016 332400065-0020 Blank/DL Control Other Method Blank[7] Matrix Blank[7] LCS[1] LCSD[1] 332400065-0001 01 /03/24 13:00 01 /03/24 13:03 01 /03/24 13:05 01 /03/24 13:07 01 /03/24 13:09 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 0.0850 5.0 0.520 5.0 24.6 25.0 98.3 23.4 25.0 93.7 4.79 3.6 0.391 Antimony 0.475 1. -0.0850 1.0 24.9 25.0 99.5 25.6 25.0 102 2.93 0.71 0.049 Arsenic -0.22 1. -0.0350, 1.0 24.1 25.0 96.2 24.1 25.0 96.2 0.0208 0.71 -0.021 Barium 0.015 5. 0.020 5.0 24.4 25. 97.7 24.5 25.0 97.8 0.102 3.6 0.024 Beryllium 0.00 0.1 0.0 0.1 24.3 25. 97.1 23.3 25.0 93.3 3.99 0.071 0.0 Cadmium -0.010 0.2 -0.015 0.2 24.5 25. 98.1 24.3 25.0 97.2 0.942 0.1 -0.00711 Chromium 0.0 1. 0.010 1. 25.0 25. 99.8 24.8 25.0 99.2 0.583 0.71 0.20 Cobalt 0.0300 0.5 -0.0050 0.5 26.7 25. 107 26.3 25.0 105 1.42 0.3 -0.0035 Copper 0.00 1.0 0.045 1. 25.7 25. 103 25.5 25.0 102 0.722 0.71 0.049 Lead -0.115 0.50 0.040 0.50 25.4 25. 1011 25.1 25.0 100 0.9511 0.3 -0.11 Manganese -0.00500 0.50 0.0 0.50 25.0 25. 100 24.8 25.0 99.2 0.863 0.36 0.021 Molybdenum 0.0700 0.50 0.075 0.50 24.9 25.0 99.4 24.5 25.0 98.0 1.46 0.36 0.0035 Nickel -0.0050 1. -0.0050 1.0 25.3 25. 101 25.1 25.0 100 0.774 0.71 0.014 Selenium -0.280 1.0 0.0050 1.0 23.8 25. 95.3 23.7 25.0 94.8 0.442 0.71 -0.12 Silver -0.045 1. -0.015q 1.q 25.4 25. 102 25.2 25.0 101 0.692 0.71 -0.0035 Thallium 0.0300 1.0 0.065 1. 25.8 25. 103 25.3 25.0 101 2.Oq 0.71 0.19 Vanadium 0.0200 0.5 -0.055 0.5 25.4 25. 102 25.2 25.0 101 0.80 0.3 -0.028 Zinc -1.1q 1. -1.1 1. 25.q 25. 103 25.3 25.0 101 1.90 0.71 -0.51 (') Result outside control limits (#) Sample Result > 4 x spike amt (x) No solids data CHEMICPBATSUMX 3.0 Page 1 of 4 Page 18 Of 28 Printed: 1/4/2024 ICP QC Batch Summary Batch: 33Q240103-3MCE Created: 1/3/24 1:15 pm By: camartinez Instrument: 33-PE8300 Initial Cal Std: Samples: Cal Check Std: Internal Std: 332400065-0001 332400065-0005 332400065-0009 LCS Std 332400065-0002 332400065-0006 332400065-0010 332400065-0003 332400065-0007 332400065-0011 MS Std Matrix: Cassettes 332400065-0004 332400065-0008 332400065-0012 332400065-0013 332400065-0017 332400065-0014 332400065-0018 332400065-0015 332400065-0019 332400065-0016 332400065-0020 Other 332400065-0002 332400065-0003 332400065-0004 332400065-0005 332400065-0006 332400065-0007 332400065-0008 01 /03/24 13:11 01 /03/24 13:18 01 /03/24 13:20 01 /03/24 13:22 01 /03/24 13:25 01 /03/24 13:27 01 /03/24 13:29 RL pg/m' Result Ng/m' RL pg/m' Result Ng/m' RL pg/m' Result Ng/m' RL pg/m' Result pg/m' RL pg/m' Result pg/m' RL pg/m' is Result pg/m' RL pg/m' Result pg/m' Aluminum 3.5 0.368 3.5 0.373 3. 0.10 3.5 0.338 5.8 0.197 3.5 0.517 3.5 0.441 Antimony 0.7 -0.295 0.7 -0.22 0.7 -0.0070 0.70 -0.0564 1.2 -0.0811 0.71 -0.258 0.71 0.12 Arsenic 0.7 -0.0246 0.7 -0.0766 0.7 0.15E 0.70 0.106 1.2 0.0579 0.71 0.173 0.71 0.10 Barium 3.5 0.0175 3.5 0.0314 3.5 0.0317 3.5 0.0317 5.8 0.0406 3.5 0.0283 3.5 0.031 Beryllium 0.070 0.00 0.070 0.00 0.070 0.00 0.070 0.00 0.12 0.00579 0.071 0.00354 0.071 0.0 Cadmium 0.1 -0.00351 0.1 -0.0069 0.1 -0.010 0.1 -0.00352 0.23 -0.0174 0.1 -0.0035 0.1 -0.0035 Chromium 0.70 0.0737 0.70 0.111 0.70 0.0845 0.70 0.0811 1.2 0.116 0.71 0.280 0.71 0.063 Cobalt 0.3 -0.010 0.3 -0.0069 0.3 -0.017 0.3 -0.00352 0.58 0.0057 0.3 -0.0035 0.3 -0.024 Copper 0.70 0.0175 0.7q 0.0732 0.70 0.0845 0.7q 0.0599 1.2 0.0985 0.71 0.0425 0.71 0.056 Lead 0.3 -0.140 0.3 -0.059 0.3 -0.049 0.3 -0.077 0.58 -0.110 0.3 -0.042 0.3 -0.13 Manganese 0.35 0.0175 0.35 0.0174 0.35 0.0141 0.35 0.0106 0.58 0.0232 0.35 0.0142 0.3q 0.0070 Molybdenum 0.35 0.0105 0.35 0.00 0.35 0.0423 0.35 0.0282 0.58 0.0464 0.35 0.0106 0.35 0.021 Nickel 0.70 0.0105 0.70 0.0139 0.7 0.0282 0.70 0.0282 1.2 0.0232 0.71 0.0177 0.71 0.021 Selenium 0.70 0.0772 0.70 0.15 0.7 -0.0035 0.70 -0.102 1.2 -0.290 0.71 -0.216 0.71 0.11 Silver 0.7 -0.00351 0.7 -0.0174 0.7 0.00 0.70 -0.0141 1.2 0.0116 0.71 0.0106 0.71 0.010 Thallium 0.7 -0.00351 0.70 0.12 0.7 -0.0070 0.70 -0.0141 1.2 0.0174 0.711 0.088q 0.71 -0.10 Vanadium 0.3 -0.031 0.3 -0.0139 0.3 -0.017 0.35 -0.0529 0.58 -0.069 0.3 -0.035 0.3 -0.042 Zinc 0.7 -0.635 0.7 -0.4671 0.7 -0.518 0.70 -0.529 1.2 -0.881 0.71 -0.52 0.71 -0.561 (') Result outside control limits (#) Sample Result > 4 x spike amt (x) No solids data CHEMICPBATSUMX 3.0 Page 2 of 4 Page 19 Of 28 Printed: 1/4/2024 ICP QC Batch Summary Batch: 33Q240103-3MCE Created: 1/3/24 1:15 pm By: camartinez Instrument: 33-PE8300 Initial Cal Std: Samples: Cal Check Std: Internal Std: 332400065-0001 332400065-0005 332400065-0009 LCS Std 332400065-0002 332400065-0006 332400065-0010 332400065-0003 332400065-0007 332400065-0011 MS Std Matrix: Cassettes 332400065-0004 332400065-0008 332400065-0012 332400065-0013 332400065-0017 332400065-0014 332400065-0018 332400065-0015 332400065-0019 332400065-0016 332400065-0020 Other 332400065-0009 332400065-0010 332400065-0011 332400065-0012 332400065-0013 332400065-0014 332400065-0016 01 /03/24 13:32 01 /03/24 13:34 01 /03/24 13:37 01 /03/24 13:39 01 /03/24 13:45 01 /03/24 13:48 01 /03/24 13:53 RL pg/m' Result Ng/m' RL pg/m' Result Ng/m' RL pg/filter Result pg/filter RL pg/m' Result pg/m' RL pg/m' Result pg/m' RL pg/m' Result pg/m' JL RL pg/m' Result pg/m' Aluminum 3.5 0.248 3.4 0.311 5.0 0.325 3.6 0.157 3.7 0.324 3.8 0.247 3. -0.062 Antimony 0.70 0.220 0.6 -0.147 1.0 0.0800 0.73 0.262 0.74 0.0663 0.76 0.361 0.7 -0.421 Arsenic 0.7 -0.0977 0.68, 0.0820 1.0 0.25C 0.73 0.0218 0.74 -0.0995 0.76, 0.232 0.78 0.0351 Barium 3.5 0.0314 3.4 0.0273 5.0 0.020 3.6 0.0510 3.7 0.0553 3.8 0.0532 3.9 0.058 Beryllium 0.070 0.00349 0.068 0.00 0.1 0.0 0.073 0.00 0.074 0.00 0.076 0.00380 0.078 0.0 Cadmium 0.1 -0.0105 0.14 0.00 0.2 -0.020 0.1 -0.00728 0.1 -0.0073 0.1 -0.015 0.1 -0.0038 Chromium 0.70 0.0907 0.68 0.154 1.0 0.13 0.73 0.0947 0.74 0.243 0.76 0.190 0.78 0.16 Cobalt 0.3 -0.0209 0.34 0.00342 0.5c 0.010C 0.3 -0.010 0.3 -0.0036 0.3 -0.015 0.3 -0.0038 Copper 0.70 0.0244 0.6q 0.0376 1.0 0.015C 0.73 0.0473 0.74 0.0737 0.76 0.0456 0.78 0.0701 Lead 0.3 -0.020 0.3 -0.054 0.5 -0.18 0.36 -0.00364 0.3 -0.040 0.3 -0.133 0.3 -0.058 Manganese 0.35 0.0244 0.34 0.0239 0.5c 0.015C 0.36 0.0109 0.37 0.0184 0.38 0.0152 0.39 0.019 Molybdenum 0.35 0.0244 0.34 0.0205 0.5C 0.0c 0.36 0.0255 0.37 0.0221 0.38 0.0228 0.39 0.015 Nickel 0.70 0.0174 0.68 0.0239 1.0 0.010C 0.73 0.0146 0.74 0.0147 0.76 0.0152 0.78 0.011 Selenium 0.70 0.126 0.68 0.311 1.0 0.040C 0.73 -0.076 0.74 -0.438 0.7 -0.076 0.7 -0.11 Silver 0.70 0.00 0.6q 0.01371 1.0 0.010C 0.73 -0.00728 0.74 -0.0147 0.76 0.0038 0.7 -0.027 Thallium 0.70 0.0558 0.68 0.00 1.0 0.13C 0.73 -0.186 0.74 0.0626 0.7 -0.0494 0.78 0.11 Vanadium 0.3 -0.024 0.3 -0.047 0.5 -0.055 0.36 -0.0400 0.37 -0.0221 0.3 -0.030 0.3 -0.050 Zinc 0.7 -0.506 0.6 -0.53 1. -0.80C 0.73 -0.572 0.74 -0.501 0.7 -0.563 0.7 -0.58 (') Result outside control limits (#) Sample Result > 4 x spike amt (x) No solids data CHEMICPBATSUMX 3.0 Page 3 of 4 Page 20 Of 28 Printed: 1/4/2024 ICP QC Batch Summary Batch: 33Q240103-3MCE Created: 1/3/24 1:15 pm By: camartinez Instrument: 33-PE8300 Initial Cal Std: Samples: Cal Check Std: Internal Std: 332400065-0001 332400065-0005 332400065-0009 LCS Std 332400065-0002 332400065-0006 332400065-0010 332400065-0003 332400065-0007 332400065-0011 MS Std Matrix: Cassettes 332400065-0004 332400065-0008 332400065-0012 332400065-0013 332400065-0017 332400065-0014 332400065-0018 332400065-0015 332400065-0019 332400065-0016 332400065-0020 Other 332400065-0017 332400065-0018 332400065-0019 332400065-0020 332400065-0015 01 /03/24 13:55 01 /03/24 13:57 01 /03/24 14:00 01 /03/24 14:02 01 /03/24 15:17 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 3.9 0.159 4.1 0.289 3. 0.15 4.0 0.443 3.8 0.181 Antimony 0.78 0.0117 0.81 -0.0122 0.7 0.30z 0.80 -0.283 0.76 -0.438 Arsenic 0.78 0.0233 0.81 0.0081 0.7 -0.071 C 0.80 0.152 0.76 0.0491 Barium 3.9 0.0505 4.1 0.0570 3. 0.051 4. 0.0559 3.8 0.0491 Beryllium 0.078 0.00 0.0811 0.00 0.07 0.00 0.08 0.00 0.076 0.0037 Cadmium 0.1 -0.011 0.1 -0.0081 0.1 -0.0078 0.1 -0.0120 0.15 0.00 Chromium 0.78 0.284 0.81 0.130 0.7 0.28 0.8 0.112 0.76 0.15 Cobalt 0.3 -0.027 0.41 -0.016 0.3 -0.0039 0.40 -0.0120 0.3 -0.0151 Copper 0.78 0.0544 0.81 0.0285 0.7 0.047 0.80 0.0718 0.76 0.056 Lead 0.3 -0.035 0.41 -0.097 0.3 -0.11 0.40 -0.0718 0.38 -0.0944 Manganese 0.39 0.0155 0.411 0.0122 0.3 0.015 0.4 0.0160 0.38 0.018 Molybdenum 0.39 0.0428 0.41 0.0244 0.3E 0.039 0.4 0.0439 0.38 0.041 Nickel 0.78 0.0117 0.81 0.0122 0.7E 0.015 0.8 0.0120 0.76 0.0113 Selenium 0.78 0.105 0.81 -0.17 0.7 -0.0237 0.8q 0.0678 0.76 0.0604 Silver 0.78 0.0117 0.81 0.00 0.7 -0.019 0.80 -0.0120 0.76 0.0113 Thallium 0.78 0.0311 0.81 -0.00407 0.7 0.0394 0.80 0.0279 0.76 -0.0642 Vanadium 0.3 -0.0151 0.41 -0.024 0.3 -0.047 0.40 -0.0279 0.38 -0.041 Zinc 0.7 -0.58 0.81 -0.631 0.7 -0.643 0.80 -0.635 0.76 -0.608 (') Result outside control limits (#) Sample Result > 4 x spike amt (x) No solids data CHEMICPBATSUMX 3.0 Page 4 of 4 Page 21 Of 28 OrderID: 332400065 to -a --1 � -i � � -� fL n xt 7a C C C C C C C C C m n O n n n n n n n Z o O O O O O O O F+ 3 n � 3 no = w m O rn O m m O m m 4 m rn 00 m 00 rn 00 ' O O Q :q; o Eco n n n n H a r mn rD C :3 Z' d n Q o O > rn O rn o m O m O m O m O m C) m o m o 3 Q a m to 00 O m Q A o O D O h@ CL w D D D D D D D o r � � m L n ID C m C m C rt Ln m O Ln N _ 3 �Ln UZ ND �3 C1 m fn (D �— —1 4 to rn a 3 ra --- Ln o X X X X X X X X X CAM 16 + Al 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YI O a '.: 01 a r� m N x m M # x m ❑� fD T 0) C � C m C @ a O M rD @ ..# ■ a ❑ w N j n z N .fit = n N CL v m o CL 3 y - r m m C (D � N ❑■ ❑ D O s a � ❑ z m x Q a %.P4 z m � .0 m In `1 OrderID: 332400065 D G) U v v UQ rD m z Ln 2 m D W G m G m m n O m Z cn cr- O C C C c c c c n CZI n n D > n n > o > v a 0 0 a a a a o 0 o p d m 3 m O m O m O m O m O m O m O T W m Q v r* O OD a �l O Q1 O Ln O 4�:k O W 0 F+ O O N a O 7 67 W 07 co W CD F-� D v a Ln n m 0 rn 0 m a rn 0 m C m 0 m r m v p 3:0 0o 0 O � m O A W O O 00 v cu W m W m W W W � D a c c' �3 N cA w d (/7 41 65 r� N,v-r fD '-c m ul lu Ln O Un 0 D-0 � Qj N 0 "i �Aj W CU 3 rD rD O �. x x x x x x x x x CAM 16+AI and Mn ra zr O O_ w a u u II n n n n n n n n n aroE°" a x Paqe 23 Of 28 Paqe 2 Of 3 m a a o Q mLnw @ IN., O 4-b � � DIi 3 cc zp 0 r 0 r In 00 q n In n Ln o zr rn 0 RME c Q N d 0 T n 3 Q 7 O A a � p m N X m R fD rp S fll p ey a. C w C o m ro a L d a 3 m _ `° �• ■ ❑ w N 7 �+ D �. Z N X : v O {V i° a 3 0 Q a r rD ❑ K U LA N ❑■ - 3 ❑ o O � m ❑ Z rD x r+ D v OrderID: 332400065 o` m G m n rn m Q 0- n w N� m n O m z n- 3 c c rr) a > > v " a a 3 a 0 m r0n 3 n m m 0 m O a, O CD -« 0 0 0 - n F.- m Cc iu 07 0 7 Q m Z, v n o 0 0 Z!� 3 0 CD CD W m co t4i rD 0 m 7 N L^ 0 N (D �S V) .O r-r � v v 3 N 1wa-0 CD 1 �V) N v O V N 3 s ru 0 V) -° a) O �+ N O a�i O W w 3 w D W 3 rD ra Ln CAM 16 + Al X x X and Mn rD O 0-1 D D D - a�°`a.°�' � p n Y. Paqe 24 Of 28 Paqe 3 Of 3 3 0 a 0 0 :3m n. t rD cm a 0 pLn I-' to '-'ox3 00 Z - v 0 o 00 q n Lq S n O LA O 0 T O � n O Q 3 m z 0 4 S _r fD 0 n D v Ln 00 v 3 d a o m as n 0 a = w N O Q o m ;v 77 00 X G m oa �* H rcn IA rD — °' 3 a .. D Fa _ .. ry 3 ■ � ❑ l ry D `,° o 0 p 1� 3 n a SY ° 0 C�_ (6 ❑ ra < m cn N ❑■ _ m ❑ o O 0, m ❑ m Z 0 rrt 0 X D 0 e f ! D z 0 "m C 0 v� D W Z W vN D 4�- Z� n r cn cr) cn � m A C m T 00 N r� 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: 332400065 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 TUCA0101ME001A 332400065-0001 C-CAM 16 Metals by ICP 1/2/2024 2 Day 1/4/2024 10:35:00 AM 6:00:00 PM TUCA0101ME001A 332400065-0001 C-Metals by ICP 1/2/2024 2 Day 1/4/2024 10:35:00 AM 6:00:00 PM TUCA0101ME002A 332400065-0002 C-CAM 16 Metals by ICP 1/2/2024 2 Day 1/4/2024 10:35:00 AM 6:00:00 PM TUCA0101ME002A 332400065-0002 C-Metals by ICP 1/2/2024 2 Day 1/4/2024 10:35:00 AM 6:00:00 PM TUCA0101ME003A 332400065-0003 C-CAM 16 Metals by ICP 1/2/2024 2 Day 1/4/2024 10:35:00 AM 6:00:00 PM TUCA0101ME003A 332400065-0003 C-Metals by ICP 1/2/2024 2 Day 1/4/2024 10:35:00 AM 6:00:00 PM TUCA0101ME004A 332400065-0004 C-CAM 16 Metals by ICP 1/2/2024 2 Day 1/4/2024 10:35:00 AM 6:00:00 PM TUCA0101ME004A 332400065-0004 C-Metals by ICP 1/2/2024 2 Day 1/4/2024 10:35:00 AM 6:00:00 PM TUCA0101ME005A 332400065-0005 C-CAM 16 Metals by ICP 1/2/2024 2 Day 1/4/2024 10:35:00 AM 6:00:00 PM TUCA0101ME005A 332400065-0005 C-Metals by ICP 1/2/2024 2 Day 1/4/2024 10:35:00 AM 6:00:00 PM TUCA0101ME006A 332400065-0006 C-CAM 16 Metals by ICP 1/2/2024 2 Day 1/4/2024 10:35:00 AM 6:00:00 PM TUCA0101ME006A 332400065-0006 C-Metals by ICP 1/2/2024 2 Day 1/4/2024 10:35:00 AM 6:00:00 PM TUCA0101ME007A 332400065-0007 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 3:47:52 PM Paqe 25 Of 28 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: 332400065 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 TUCA0101ME007A 332400065-0007 C-Metals by ICP 1/2/2024 2 Day 1/4/2024 10:35:00 AM 6:00:00 PM TUCA0101ME008A 332400065-0008 C-CAM 16 Metals by ICP 1/2/2024 2 Day 1/4/2024 10:35:00 AM 6:00:00 PM TUCA0101ME008A 332400065-0008 C-Metals by ICP 1/2/2024 2 Day 1/4/2024 10:35:00 AM 6:00:00 PM TUCA0101ME009A 332400065-0009 C-CAM 16 Metals by ICP 1/2/2024 2 Day 1/4/2024 10:35:00 AM 6:00:00 PM TUCA0101ME009A 332400065-0009 C-Metals by ICP 1/2/2024 2 Day 1/4/2024 10:35:00 AM 6:00:00 PM TUCA0101ME010A 332400065-0010 C-CAM 16 Metals by ICP 1/2/2024 2 Day 1/4/2024 10:35:00 AM 6:00:00 PM TUCA0101ME010A 332400065-0010 C-Metals by ICP 1/2/2024 2 Day 1/4/2024 10:35:00 AM 6:00:00 PM TUCA0101MEFBO01A 332400065-0011 C-CAM 16 Metals by ICP 1/2/2024 2 Day 1/4/2024 10:35:00 AM 6:00:00 PM TUCA0101MEFBO01A 332400065-0011 C-Metals by ICP 1/2/2024 2 Day 1/4/2024 10:35:00 AM 6:00:00 PM TUCA0101ME001B 332400065-0012 C-CAM 16 Metals by ICP 1/2/2024 2 Day 1/4/2024 10:35:00 AM 6:00:00 PM TUCA0101ME001B 332400065-0012 C-Metals by ICP 1/2/2024 2 Day 1/4/2024 10:35:00 AM 6:00:00 PM TUCA0101ME003B 332400065-0013 C-CAM 16 Metals by ICP 1/2/2024 2 Day 1/4/2024 10:35:00 AM 6:00:00 PM TUCA0101ME003B 332400065-0013 C-Metals by ICP 1/2/2024 2 Day 1/4/2024 10:35:00 AM 6:00:00 PM Date Sent 11212024 3:47:53 PM Paqe 26 Of 28 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: 332400065 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 TUCA0101ME004B 332400065-0014 C-CAM 16 Metals by ICP 1/2/2024 2 Day 1/4/2024 10:35:00 AM 6:00:00 PM TUCA0101ME004B 332400065-0014 C-Metals by ICP 1/2/2024 2 Day 1/4/2024 10:35:00 AM 6:00:00 PM TUCA0101ME005B 332400065-0015 C-CAM 16 Metals by ICP 1/2/2024 2 Day 1/4/2024 10:35:00 AM 6:00:00 PM TUCA0101ME005B 332400065-0015 C-Metals by ICP 1/2/2024 2 Day 1/4/2024 10:35:00 AM 6:00:00 PM TUCA0101ME006B 332400065-0016 C-CAM 16 Metals by ICP 1/2/2024 2 Day 1/4/2024 10:35:00 AM 6:00:00 PM TUCA0101ME006B 332400065-0016 C-Metals by ICP 1/2/2024 2 Day 1/4/2024 10:35:00 AM 6:00:00 PM TUCA0101ME007B 332400065-0017 C-CAM 16 Metals by ICP 1/2/2024 2 Day 1/4/2024 10:35:00 AM 6:00:00 PM TUCA0101ME007B 332400065-0017 C-Metals by ICP 1/2/2024 2 Day 1/4/2024 10:35:00 AM 6:00:00 PM TUCA0101ME008B 332400065-0018 C-CAM 16 Metals by ICP 1/2/2024 2 Day 1/4/2024 10:35:00 AM 6:00:00 PM TUCA0101ME008B 332400065-0018 C-Metals by ICP 1/2/2024 2 Day 1/4/2024 10:35:00 AM 6:00:00 PM TUCA0101ME009B 332400065-0019 C-CAM 16 Metals by ICP 1/2/2024 2 Day 1/4/2024 10:35:00 AM 6:00:00 PM TUCA0101ME009B 332400065-0019 C-Metals by ICP 1/2/2024 2 Day 1/4/2024 10:35:00 AM 6:00:00 PM TUCA0101ME010B 332400065-0020 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 3:47:53 PM Paqe 27 Of 28 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: 332400065 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 TUCA0101ME010B 332400065-0020 C-Metals by ICP 1/2/2024 2 Day 1/4/2024 10:35:00 AM 6:00:00 PM TUCA0101MEFBO01B 332400065-0021 C-CAM 16 Metals by ICP 1/2/2024 2 Day 1/4/2024 10:35:00 AM 6:00:00 PM TUCA0101MEFBO01B 332400065-0021 C-Metals by ICP 1/2/2024 2 Day 1/4/2024 10:35:00 AM 6:00:00 PM Date Sent 11212024 3:47:53 PM Paqe 28 Of 28 0