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HomeMy WebLinkAboutMetals 01102024LA 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: 332400515, Project ID: PROJ-032229 Dear Noah HUNTINGTON BEACH, CA 92649 5431 INDUSTRIAL DRIVE PHONE: (714) 828-4999 On 1/11/2024, 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: 332400515, 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 q4a Paqe 1 Of F .4 29 0 January 15, 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 1/15/2024 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 1/11/2024. 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 #332400515. 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 29 LA Testing LA Testing Order: 332400515 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: 1/11/2024 09:55 AM North Little Rock, AR 72118 Collected: 1/10/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0110ME001A Collected. 1/10/2024 Lab ID: 332400515-0001 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.6 3.6 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Antimony <0.72 0.72 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Arsenic <0.72 0.72 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Barium <3.6 3.6 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Beryllium <0.072 0.072 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Chromium <0.72 0.72 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Cobalt <0.36 0.36 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Copper <0.72 0.72 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Lead <0.36 0.36 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Manganese <0.36 0.36 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Molybdenum <0.36 0.36 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Nickel <0.72 0.72 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Selenium <0.72 0.72 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Silver <0.72 0.72 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Thallium <0.72 0.72 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Vanadium <0.36 0.36 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Zinc <0.72 0.72 pg/m' 1/11/2024 CM 1/11/2024 TH Client Sample Description TUCA0110ME002A Collected. 1/10/2024 Lab ID: 332400515-0002 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.6 3.6 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Antimony <0.73 0.73 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Arsenic <0.73 0.73 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Barium <3.6 3.6 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Beryllium <0.073 0.073 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Cadmium <0.15 0.15 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Chromium <0.73 0.73 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Cobalt <0.36 0.36 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Copper <0.73 0.73 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Lead <0.36 0.36 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Manganese <0.36 0.36 pg/m' 1/11/2024 CM 1/11/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 1/15/2024 3:04:19 PM Page 2 of 16 Paqe 3 Of 29 LA Testing LA Testing Order: 332400515 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: 1/11/2024 09:55 AM North Little Rock, AR 72118 Collected: 1/10/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0110ME002A Collected. 1/10/2024 Lab ID: 332400515-0002 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Molybdenum <0.36 0.36 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Nickel <0.73 0.73 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Selenium <0.73 0.73 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Silver <0.73 0.73 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Thallium <0.73 0.73 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Vanadium <0.36 0.36 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Zinc <0.73 0.73 pg/m' 1/11/2024 CM 1/11/2024 TH Client Sample Description TUCA0110ME003A Collected. 1/10/2024 Lab ID: 332400515-0003 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.5 3.5 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Antimony <0.71 0.71 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Arsenic <0.71 0.71 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Barium <3.5 3.5 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Beryllium <0.071 0.071 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Chromium <0.71 0.71 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Cobalt <0.35 0.35 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Copper <0.71 0.71 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Lead <0.35 0.35 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Manganese <0.35 0.35 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Molybdenum <0.35 0.35 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Nickel <0.71 0.71 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Selenium <0.71 0.71 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Silver <0.71 0.71 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Thallium <0.71 0.71 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Vanadium <0.35 0.35 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Zinc <0.71 0.71 pg/m' 1/11/2024 CM 1/11/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 1/15/2024 3:04:19 PM Page 3 of 16 Paqe 4 Of 29 LA Testing LA Testing Order: 332400515 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: 1/11/2024 09:55 AM North Little Rock, AR 72118 Collected: 1/10/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0110ME004A Collected. 1/10/2024 Lab ID: 332400515-0004 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.6 3.6 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Antimony <0.72 0.72 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Arsenic <0.72 0.72 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Barium <3.6 3.6 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Beryllium <0.072 0.072 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Chromium <0.72 0.72 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Cobalt <0.36 0.36 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Copper <0.72 0.72 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Lead <0.36 0.36 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Manganese <0.36 0.36 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Molybdenum <0.36 0.36 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Nickel <0.72 0.72 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Selenium <0.72 0.72 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Silver <0.72 0.72 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Thallium <0.72 0.72 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Vanadium <0.36 0.36 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Zinc <0.72 0.72 pg/m' 1/11/2024 CM 1/11/2024 TH Client Sample Description TUCA0110ME005A Collected. 1/10/2024 Lab ID: 332400515-0005 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.6 3.6 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Antimony <0.72 0.72 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Arsenic <0.72 0.72 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Barium <3.6 3.6 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Beryllium <0.072 0.072 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Chromium <0.72 0.72 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Cobalt <0.36 0.36 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Copper <0.72 0.72 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Lead <0.36 0.36 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Manganese <0.36 0.36 pg/m' 1/11/2024 CM 1/11/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 1/15/2024 3:04:19 PM Page 4 of 16 Paqe 5 Of 29 LA Testing LA Testing Order: 332400515 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: 1/11/2024 09:55 AM North Little Rock, AR 72118 Collected: 1/10/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0110ME005A Collected. 1/10/2024 Lab ID: 332400515-0005 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Molybdenum <0.36 0.36 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Nickel <0.72 0.72 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Selenium <0.72 0.72 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Silver <0.72 0.72 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Thallium <0.72 0.72 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Vanadium <0.36 0.36 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Zinc <0.72 0.72 pg/m' 1/11/2024 CM 1/11/2024 TH Client Sample Description TUCA0110ME006A Collected. 1/10/2024 Lab ID: 332400515-0006 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.6 3.6 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Antimony <0.71 0.71 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Arsenic <0.71 0.71 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Barium <3.6 3.6 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Beryllium <0.071 0.071 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Chromium <0.71 0.71 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Cobalt <0.36 0.36 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Copper <0.71 0.71 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Lead <0.36 0.36 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Manganese <0.36 0.36 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Molybdenum <0.36 0.36 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Nickel <0.71 0.71 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Selenium <0.71 0.71 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Silver <0.71 0.71 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Thallium <0.71 0.71 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Vanadium <0.36 0.36 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Zinc <0.71 0.71 pg/m' 1/11/2024 CM 1/11/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 1/15/2024 3:04:19 PM Page 5 of 16 Paqe 6 Of 29 LA Testing LA Testing Order: 332400515 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: 1/11/2024 09:55 AM North Little Rock, AR 72118 Collected: 1/10/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0110ME007A Collected. 1/10/2024 Lab ID: 332400515-0007 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.5 3.5 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Antimony <0.71 0.71 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Arsenic <0.71 0.71 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Barium <3.5 3.5 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Beryllium <0.071 0.071 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Chromium <0.71 0.71 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Cobalt <0.35 0.35 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Copper <0.71 0.71 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Lead <0.35 0.35 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Manganese <0.35 0.35 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Molybdenum <0.35 0.35 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Nickel <0.71 0.71 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Selenium <0.71 0.71 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Silver <0.71 0.71 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Thallium <0.71 0.71 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Vanadium <0.35 0.35 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Zinc <0.71 0.71 pg/m' 1/11/2024 CM 1/11/2024 TH Client Sample Description TUCA0110ME008A Collected. 1/10/2024 Lab ID: 332400515-0008 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.5 3.5 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Antimony <0.71 0.71 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Arsenic <0.71 0.71 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Barium <3.5 3.5 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Beryllium <0.071 0.071 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Chromium <0.71 0.71 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Cobalt <0.35 0.35 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Copper <0.71 0.71 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Lead <0.35 0.35 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Manganese <0.35 0.35 pg/m' 1/11/2024 CM 1/11/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 1/15/2024 3:04:19 PM Page 6 of 16 Paqe 7 Of 29 LA Testing LA Testing Order: 332400515 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: 1/11/2024 09:55 AM North Little Rock, AR 72118 Collected: 1/10/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0110ME008A Collected. 1/10/2024 Lab ID: 332400515-0008 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Molybdenum <0.35 0.35 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Nickel <0.71 0.71 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Selenium <0.71 0.71 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Silver <0.71 0.71 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Thallium <0.71 0.71 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Vanadium <0.35 0.35 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Zinc <0.71 0.71 pg/m' 1/11/2024 CM 1/11/2024 TH Client Sample Description TUCA0110ME010A Collected. 1/10/2024 Lab ID: 332400515-0009 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.5 3.5 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Antimony <0.70 0.70 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Arsenic <0.70 0.70 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Barium <3.5 3.5 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Beryllium <0.070 0.070 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Chromium <0.70 0.70 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Cobalt <0.35 0.35 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Copper <0.70 0.70 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Lead <0.35 0.35 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Manganese <0.35 0.35 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Molybdenum <0.35 0.35 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Nickel <0.70 0.70 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Selenium <0.70 0.70 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Silver <0.70 0.70 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Thallium <0.70 0.70 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Vanadium <0.35 0.35 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Zinc <0.70 0.70 pg/m' 1/11/2024 CM 1/11/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 1/15/2024 3:04:19 PM Page 7 of 16 Paqe 8 Of 29 LA Testing LA Testing Order: 332400515 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: 1/11/2024 09:55 AM North Little Rock, AR 72118 Collected: 1/10/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0110MEFBO01A Collected. 1/10/2024 Lab ID: 332400515-0010 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <5.0 5.0 pg/filter 1/11/2024 CM 1/11/2024 TH 7300 Modified Antimony <1.0 1.0 pg/filter 1/11/2024 CM 1/11/2024 TH 7300 Modified Arsenic <1.0 1.0 pg/filter 1/11/2024 CM 1/11/2024 TH 7300 Modified Barium <5.0 5.0 pg/filter 1/11/2024 CM 1/11/2024 TH 7300 Modified Beryllium <0.10 0.10 pg/filter 1/11/2024 CM 1/11/2024 TH 7300 Modified Cadmium <0.20 0.20 pg/filter 1/11/2024 CM 1/11/2024 TH 7300 Modified Chromium <1.0 1.0 pg/filter 1/11/2024 CM 1/11/2024 TH 7300 Modified Cobalt <0.50 0.50 pg/filter 1/11/2024 CM 1/11/2024 TH 7300 Modified Copper <1.0 1.0 pg/filter 1/11/2024 CM 1/11/2024 TH 7300 Modified Lead <0.50 0.50 pg/filter 1/11/2024 CM 1/11/2024 TH 7300 Modified Manganese <0.50 0.50 pg/filter 1/11/2024 CM 1/11/2024 TH 7300 Modified Molybdenum <0.50 0.50 pg/filter 1/11/2024 CM 1/11/2024 TH 7300 Modified Nickel <1.0 1.0 pg/filter 1/11/2024 CM 1/11/2024 TH 7300 Modified Selenium <1.0 1.0 pg/filter 1/11/2024 CM 1/11/2024 TH 7300 Modified Silver <1.0 1.0 pg/filter 1/11/2024 CM 1/11/2024 TH 7300 Modified Thallium <1.0 1.0 pg/filter 1/11/2024 CM 1/11/2024 TH 7300 Modified Vanadium <0.50 0.50 pg/filter 1/11/2024 CM 1/11/2024 TH 7300 Modified Zinc <1.0 1.0 pg/filter 1/11/2024 CM 1/11/2024 TH Client Sample Description TUCA0110ME001 B Collected. 1/10/2024 Lab ID: 332400515-0011 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.5 3.5 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Antimony <0.70 0.70 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Arsenic <0.70 0.70 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Barium <3.5 3.5 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Beryllium <0.070 0.070 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Chromium <0.70 0.70 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Cobalt <0.35 0.35 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Copper <0.70 0.70 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Lead <0.35 0.35 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Manganese <0.35 0.35 pg/m' 1/11/2024 CM 1/11/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 1/15/2024 3:04:19 PM Page 8 of 16 Paqe 9 Of 29 LA Testing LA Testing Order: 332400515 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: 1/11/2024 09:55 AM North Little Rock, AR 72118 Collected: 1/10/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0110ME001 B Collected. 1/10/2024 Lab ID: 332400515-0011 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Molybdenum <0.35 0.35 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Nickel <0.70 0.70 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Selenium <0.70 0.70 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Silver <0.70 0.70 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Thallium <0.70 0.70 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Vanadium <0.35 0.35 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Zinc <0.70 0.70 pg/m' 1/11/2024 CM 1/11/2024 TH Client Sample Description TUCA0110ME002B Collected. 1/10/2024 Lab ID: 332400515-0012 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.6 3.6 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Antimony <0.72 0.72 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Arsenic <0.72 0.72 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Barium <3.6 3.6 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Beryllium <0.072 0.072 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Chromium <0.72 0.72 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Cobalt <0.36 0.36 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Copper <0.72 0.72 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Lead <0.36 0.36 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Manganese <0.36 0.36 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Molybdenum <0.36 0.36 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Nickel <0.72 0.72 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Selenium <0.72 0.72 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Silver <0.72 0.72 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Thallium <0.72 0.72 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Vanadium <0.36 0.36 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Zinc <0.72 0.72 pg/m' 1/11/2024 CM 1/11/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 1/15/2024 3:04:19 PM Page 9 of 16 Paqe 10 Of 29 LA Testing LA Testing Order: 332400515 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: 1/11/2024 09:55 AM North Little Rock, AR 72118 Collected: 1/10/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0110ME003B Collected. 1/10/2024 Lab ID: 332400515-0013 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.5 3.5 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Antimony <0.69 0.69 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Arsenic <0.69 0.69 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Barium <3.5 3.5 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Beryllium <0.069 0.069 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Chromium <0.69 0.69 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Cobalt <0.35 0.35 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Copper <0.69 0.69 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Lead <0.35 0.35 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Manganese <0.35 0.35 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Molybdenum <0.35 0.35 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Nickel <0.69 0.69 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Selenium <0.69 0.69 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Silver <0.69 0.69 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Thallium <0.69 0.69 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Vanadium <0.35 0.35 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Zinc <0.69 0.69 pg/m' 1/11/2024 CM 1/11/2024 TH Client Sample Description TUCA0110ME004B Collected. 1/10/2024 Lab ID: 332400515-0014 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.6 3.6 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Antimony <0.71 0.71 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Arsenic <0.71 0.71 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Barium <3.6 3.6 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Beryllium <0.071 0.071 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Chromium <0.71 0.71 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Cobalt <0.36 0.36 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Copper <0.71 0.71 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Lead <0.36 0.36 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Manganese <0.36 0.36 pg/m' 1/11/2024 CM 1/11/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 1/15/2024 3:04:19 PM Page 10 of 16 Paqe 11 Of 29 LA Testing LA Testing Order: 332400515 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: 1/11/2024 09:55 AM North Little Rock, AR 72118 Collected: 1/10/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0110ME004B Collected. 1/10/2024 Lab ID: 332400515-0014 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Molybdenum <0.36 0.36 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Nickel <0.71 0.71 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Selenium <0.71 0.71 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Silver <0.71 0.71 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Thallium <0.71 0.71 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Vanadium <0.36 0.36 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Zinc <0.71 0.71 pg/m' 1/11/2024 CM 1/11/2024 TH Client Sample Description TUCA0110ME005B Collected. 1/10/2024 Lab ID: 332400515-0015 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.5 3.5 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Antimony <0.70 0.70 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Arsenic <0.70 0.70 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Barium <3.5 3.5 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Beryllium <0.070 0.070 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Chromium <0.70 0.70 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Cobalt <0.35 0.35 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Copper <0.70 0.70 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Lead <0.35 0.35 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Manganese <0.35 0.35 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Molybdenum <0.35 0.35 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Nickel <0.70 0.70 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Selenium <0.70 0.70 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Silver <0.70 0.70 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Thallium <0.70 0.70 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Vanadium <0.35 0.35 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Zinc <0.70 0.70 pg/m' 1/11/2024 CM 1/11/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 1/15/2024 3:04:19 PM Page 11 of 16 Paqe 12 Of 29 LA Testing LA Testing Order: 332400515 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: 1/11/2024 09:55 AM North Little Rock, AR 72118 Collected: 1/10/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0110ME006B Collected. 1/10/2024 Lab ID: 332400515-0016 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.6 3.6 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Antimony <0.72 0.72 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Arsenic <0.72 0.72 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Barium <3.6 3.6 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Beryllium <0.072 0.072 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Chromium <0.72 0.72 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Cobalt <0.36 0.36 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Copper <0.72 0.72 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Lead <0.36 0.36 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Manganese <0.36 0.36 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Molybdenum <0.36 0.36 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Nickel <0.72 0.72 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Selenium <0.72 0.72 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Silver <0.72 0.72 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Thallium <0.72 0.72 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Vanadium <0.36 0.36 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Zinc <0.72 0.72 pg/m' 1/11/2024 CM 1/11/2024 TH Client Sample Description TUCA0110ME007B Collected. 1/10/2024 Lab ID: 332400515-0017 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.1 3.1 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Antimony <0.61 0.61 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Arsenic <0.61 0.61 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Barium <3.1 3.1 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Beryllium <0.061 0.061 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Cadmium <0.12 0.12 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Chromium <0.61 0.61 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Cobalt <0.31 0.31 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Copper <0.61 0.61 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Lead <0.31 0.31 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Manganese <0.31 0.31 pg/m' 1/11/2024 CM 1/11/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 1/15/2024 3:04:19 PM Page 12 of 16 Paqe 13 Of 29 LA Testing LA Testing Order: 332400515 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: 1/11/2024 09:55 AM North Little Rock, AR 72118 Collected: 1/10/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0110ME007B Collected. 1/10/2024 Lab ID: 332400515-0017 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Molybdenum <0.31 0.31 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Nickel <0.61 0.61 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Selenium <0.61 0.61 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Silver <0.61 0.61 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Thallium <0.61 0.61 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Vanadium <0.31 0.31 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Zinc <0.61 0.61 pg/m' 1/11/2024 CM 1/11/2024 TH Client Sample Description TUCA0110ME008B Collected. 1/10/2024 Lab ID: 332400515-0018 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.6 3.6 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Antimony <0.72 0.72 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Arsenic <0.72 0.72 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Barium <3.6 3.6 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Beryllium <0.072 0.072 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Chromium <0.72 0.72 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Cobalt <0.36 0.36 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Copper <0.72 0.72 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Lead <0.36 0.36 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Manganese <0.36 0.36 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Molybdenum <0.36 0.36 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Nickel <0.72 0.72 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Selenium <0.72 0.72 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Silver <0.72 0.72 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Thallium <0.72 0.72 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Vanadium <0.36 0.36 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Zinc <0.72 0.72 pg/m' 1/11/2024 CM 1/11/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 1/15/2024 3:04:19 PM Page 13 of 16 Paqe 14 Of 29 LA Testing LA Testing Order: 332400515 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: 1/11/2024 09:55 AM North Little Rock, AR 72118 Collected: 1/10/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0110ME009B Collected. 1/10/2024 Lab ID: 332400515-0019 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.6 3.6 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Antimony <0.72 0.72 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Arsenic <0.72 0.72 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Barium <3.6 3.6 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Beryllium <0.072 0.072 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Chromium <0.72 0.72 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Cobalt <0.36 0.36 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Copper <0.72 0.72 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Lead <0.36 0.36 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Manganese <0.36 0.36 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Molybdenum <0.36 0.36 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Nickel <0.72 0.72 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Selenium <0.72 0.72 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Silver <0.72 0.72 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Thallium <0.72 0.72 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Vanadium <0.36 0.36 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Zinc <0.72 0.72 pg/m' 1/11/2024 CM 1/11/2024 TH Client Sample Description TUCA0110ME010B Collected. 1/10/2024 Lab ID: 332400515-0020 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.6 3.6 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Antimony <0.72 0.72 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Arsenic <0.72 0.72 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Barium <3.6 3.6 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Beryllium <0.072 0.072 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Chromium <0.72 0.72 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Cobalt <0.36 0.36 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Copper <0.72 0.72 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Lead <0.36 0.36 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Manganese <0.36 0.36 pg/m' 1/11/2024 CM 1/11/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 1/15/2024 3:04:19 PM Page 14 of 16 Paqe 15 Of 29 LA Testing LA Testing Order: 332400515 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: 1/11/2024 09:55 AM North Little Rock, AR 72118 Collected: 1/10/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0110ME010B Collected. 1/10/2024 Lab ID: 332400515-0020 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Molybdenum <0.36 0.36 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Nickel <0.72 0.72 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Selenium <0.72 0.72 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Silver <0.72 0.72 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Thallium <0.72 0.72 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Vanadium <0.36 0.36 pg/m' 1/11/2024 CM 1/11/2024 TH 7300 Modified Zinc <0.72 0.72 pg/m' 1/11/2024 CM 1/11/2024 TH Client Sample Description TUCA0110MEFBO01 B Collected. 1/10/2024 Lab ID: 332400515-0021 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <5.0 5.0 pg/filter 1/11/2024 CM 1/11/2024 TH 7300 Modified Antimony <1.0 1.0 pg/filter 1/11/2024 CM 1/11/2024 TH 7300 Modified Arsenic <1.0 1.0 pg/filter 1/11/2024 CM 1/11/2024 TH 7300 Modified Barium <5.0 5.0 pg/filter 1/11/2024 CM 1/11/2024 TH 7300 Modified Beryllium <0.10 0.10 pg/filter 1/11/2024 CM 1/11/2024 TH 7300 Modified Cadmium <0.20 0.20 pg/filter 1/11/2024 CM 1/11/2024 TH 7300 Modified Chromium <1.0 1.0 pg/filter 1/11/2024 CM 1/11/2024 TH 7300 Modified Cobalt <0.50 0.50 pg/filter 1/11/2024 CM 1/11/2024 TH 7300 Modified Copper <1.0 1.0 pg/filter 1/11/2024 CM 1/11/2024 TH 7300 Modified Lead <0.50 0.50 pg/filter 1/11/2024 CM 1/11/2024 TH 7300 Modified Manganese <0.50 0.50 pg/filter 1/11/2024 CM 1/11/2024 TH 7300 Modified Molybdenum <0.50 0.50 pg/filter 1/11/2024 CM 1/11/2024 TH 7300 Modified Nickel <1.0 1.0 pg/filter 1/11/2024 CM 1/11/2024 TH 7300 Modified Selenium <1.0 1.0 pg/filter 1/11/2024 CM 1/11/2024 TH 7300 Modified Silver <1.0 1.0 pg/filter 1/11/2024 CM 1/11/2024 TH 7300 Modified Thallium <1.0 1.0 pg/filter 1/11/2024 CM 1/11/2024 TH 7300 Modified Vanadium <0.50 0.50 pg/filter 1/11/2024 CM 1/11/2024 TH 7300 Modified Zinc <1.0 1.0 pg/filter 1/11/2024 CM 1/11/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 1/15/2024 3:04:19 PM Page 15 of 16 Paqe 16 Of 29 LA Testing LA Testing Order: 332400515 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: 1/15/2024 3:04:19 PM Page 16 of 16 Paqe 17 Of 29 Printed: 1 /15/2024 Batch: 33Q240111-2MCE Instrument: 33-PE8300 Initial Cal Std: Cal Check Std: Internal Std: LCS Std MS Std Matrix: Cassettes I ICP QC Batch Summary Created: 1/11/24 3:19 pm By: camartinez 332400515-0001 332400515-0005 332400515-0009 332400515-0013 332400515-0017 332400515-0002 332400515-0006 332400515-0010 332400515-0014 332400515-0018 332400515-0003 332400515-0007 332400515-0011 332400515-0015 332400515-0019 332400515-0004 332400515-0008 332400515-0012 332400515-0016 332400515-0020 Blank/DL Control Other Method Blank[7] Matrix Blank[7] LCS[1] LCSD[1] 332400515-0003 01/11/24 14:14 01/11/24 14:17 01/11/24 14:19 01/11/24 14:21 01/11/24 14:28 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 -0.76 5. -0.0900 5.0 22.9 25.0 91.7 21.5 25.0 86.1 6.34 3.5 0.010 Antimony -0.41 1. -0.950 1.0 22.1 25.0 88.4 22.1 25.0 88.6 0.226 0.71 -0.30 Arsenic 0.035 1. -0.0150, 1.0 22.1 25.0 88.2 22.6 25.0 90.2 2.24 0.71 -0.12 Barium 0.0050 5. 0.020 5.0 23.5 25. 94.1 23.5 25.0 94.0 0.0425, 3.5 0.056 Beryllium 0.00 0.1 0.0 0.1 23.0 25. 92.1 22.9 25.0 91.5 0.632 0.071 0.0 Cadmium -0.0050 0.2 0.0 0.2 25.1 25. 100 25.2 25.0 101 0.556 0.1 -0.0070 Chromium 0.0 1. 0.0 1. 23.5 25. 94.1 23.6 25.0 94.6 0.530 0.71 0.241 Cobalt 0.00500 0.50 0.055 0.5 25.4 25. 102 25.4 25.0 102 0.256 0.35 0.010 Copper 0.0600 1.0 0.18 1. 24.3 25. 97.4 24.3 25.0 97.0 0.370 0.71 0.14 Lead -0.0350 0.50 0.085 0.50 23.9 25. 95.4 23.7 25.0 94.9 0.610 0.3 -0.035 Manganese 0.00 0.50 0.0050 0.50 23.7 25. 94.9 23.6 25.0 94.5 0.507 0.35 0.028 Molybdenum 0.0800 0.50 0.015 0.50 24.6 25.0 98.3 24.8 25.0 99.1 0.851 0.35 0.024 Nickel 0.020 1. -0.0050 1.0 25.6 25. 102 25.7 25.0 103 0.605 0.71 0.010 Selenium 0.420 1.0 0.0100 1.0 23.8 25. 95.0 23.1 25.0 92.5 2.67 0.71 0.12 Silver 0.00 1.0 0.020 1. 24.5 25.q 97.9 24.4 25.0 97.7 0.26q 0.71 0.0035 Thallium -0.0850 1.0 0.15 1. 24.1 25. 96.4 24.1 25.0 96.6 0.124 0.71 0.099 Vanadium -0.040 0.5 -0.085 0.5 23.9 25. 95.6 23.7 25.0 94.8 0.819 0.3 -0.060 Zinc 0.24q 1.0 0.32 1. 26.q 25. 107 26.7 25.0 107 0.337 0.71 0.62 (') Result outside control limits (#) Sample Result > 4 x spike amt (x) No solids data CHEMICPBATSUMX 3.0 Page 1 of 4 Page 18 Of 29 Printed Batch: Instrument: Initial Cal Std: Cal Check Std: Internal Std: LCS Std MS Std Matrix: 1 /15/2024 33Q240111-2MCE 33-PE8300 Cassettes ICP QC Batch Summary Created: 1/11/24 3:19 pm By: camartinez Samples: 332400515-0001 332400515-0005 332400515-0009 332400515-0002 332400515-0006 332400515-0010 332400515-0003 332400515-0007 332400515-0011 332400515-0004 332400515-0008 332400515-0012 332400515-0013 332400515-0017 332400515-0014 332400515-0018 332400515-0015 332400515-0019 332400515-0016 332400515-0020 Other 332400515-0004 332400515-0005 332400515-0006 332400515-0007 332400515-0008 332400515-0009 332400515-0010 01/11/2414:30 01/11/2414:32 01/11/2414:35 01/11/2414:41 01/11/2414:44 01111/2414:46 01/11/2414:48 RL pg/m' Result Ng/m3 RL pg/m' Result Ng/m' RL pg/m' Result Ng/m' RL pg/m' Result pg/m' RL pg/m' Result Ng/m' RL pg/m' Result pg/m' RL pg/filter Result Ng filter Aluminum 3.6 0.028 3. -0.0826 3.6 0.146 3.5 0.471 3.5 0.134 3. -0.081 5. -0.40 Antimony 0.72 0.188 0.7 -0.539 0.71 -0.783 0.71 -0.198 0.71 0.230 0.70 -0.32 1. -0.84 Arsenic 0.72 0.101 0.7 -0.053 0.71 -0.281 0.71 -0.290 0.71 -0.0142 0.7 -0.102 1. -0.015 Barium 3.6 0.0505 3.6 0.0503 3.6 0.0570 3.5 0.0814 3.5 0.0637 3.5 0.0634 5.0 0.030 Beryllium 0.072 0.00 0.072 0.00 0.071 0.00 0.071 0.00354 0.071 0.00 0.070 0.00 0.10 0.0050 Cadmium 0.14 0.00721 0.14 0.00 0.14 0.00356 0.14 0.00 0.14 0.0035 0.1 -0.00352 0.20 0.010 Chromium 0.72 0.231 0.72 0.0108 0.71 0.0285 0.71 0.0460 0.71 0.241 0.70 0.0282 1.0 0.30 Cobalt 0.36 0.00721 0.3 -0.0071 0.3 -0.0071 0.35 0.00354 0.3 -0.0142 0.3 -0.0211 0.5 -0.025 Copper 0.72 0.101 0.74 0.108 0.71 0.13 0.711 0.269 0.71 0.187 0.70 0.162 1.0 0.18 Lead 0.3 -0.00721 0.36 0.0575 0.3 -0.024 0.35 0.0283 0.35 0.0601 0.3 -0.0740 0.50 0.010 Manganese 0.36 0.0180 0.36 0.0144 0.36 0.024 0.35 0.0460 0.35 0.0212 0.35 0.0141 0.50 0.020 Molybdenum 0.36 0.0397 0.36 0.0359 0.3 -0.0071 0.3 -0.0177 0.35 0.0106 0.3 -0.024 0.5 -0.020 Nickel 0.72 0.0325 0.72 0.0287 0.71 0.0178 0.71 0.0460 0.71 0.0212 0.70 0.0247 1.0 0.050 Selenium 0.7 -0.0902 0.72 0.284 0.71 0.217 0.71 0.138 0.71 0.149 0.7q 0.349 1. -0.11 Silver 0.72 0.00 0.74 0.018q 0.71 0.00 0.71 0.0283 0.71 0.0177 0.70 0.00705 1.0 0.015 Thallium 0.72 0.144 0.7 -0.212 0.71 0.0534 0.71 -0.0212 0.71 0.0142 0.70 0.00 1. -0.21 Vanadium 0.3 -0.057 0.3 -0.057 0.3 -0.046 0.3 -0.0708 0.3 -0.084 0.3 -0.10 0.5 -0.14 Zinc 0.721 0.628 0.72 0.535 0.711 0.534 0.71 0.676 0.71 0.467 0.70 0.426 1.0 0.59 (') Result outside control limits (#) Sample Result > 4 x spike amt (x) No solids data CHEMICPBATSUMX 3.0 Page 2 of 4 Page 19 Of 29 Printed Batch: Instrument: Initial Cal Std: Cal Check Std: Internal Std: LCS Std MS Std Matrix: 1 /15/2024 33Q240111-2MCE 33-PE8300 Cassettes ICP QC Batch Summary Created: 1/11/24 3:19 pm By: camartinez Samples: 332400515-0001 332400515-0005 332400515-0009 332400515-0002 332400515-0006 332400515-0010 332400515-0003 332400515-0007 332400515-0011 332400515-0004 332400515-0008 332400515-0012 332400515-0013 332400515-0017 332400515-0014 332400515-0018 332400515-0015 332400515-0019 332400515-0016 332400515-0020 Other 332400515-0011 332400515-0012 332400515-0013 332400515-0014 332400515-0015 332400515-0016 332400515-0017 01/11/2414:51 01/11/2414:53 01/11/2414:56 01/11/2414:58 01/11/2415:00 01/11/2415:03 01/11/2415:09 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 Ng/m' RL pg/m' Result pg/m' RL pg/m' Result pg/m' Aluminum 3. -0.0766 3.6 0.132 3.5 0.101 3.6 0.400 3.5 0.222 3.6 0.575 3.1 -0.12 Antimony 0.7 -0.825 0.7 -0.293 0.6 -0.302 0.71 -0.275 0.70 -0.338 0.72 -0.079 0.61 -0.55 Arsenic 0.7 -0.223 0.7 -0.218 0.6 -0.153 0.71 0.0750 0.70 0.109 0.72 -0.273 0.61 -0.32 Barium 3.5 0.0592 3.6 0.0537 3.5 0.0451 3.6 0.0643 3.5 0.0458 3.6 0.0539 3.1 0.036 Beryllium 0.070 0.00 0.072 0.00 0.06 -0.00347 0.071 0.00 0.070 0.00 0.072 0.00 0.061 0.0 Cadmium 0.14 0.00348 0.14 0.00358 0.14 0.00 0.14 0.00 0.14 0.00 0.14 0.00359 0.12 0.0030 Chromium 0.70 0.0279 0.72 0.0286 0.69 0.281 0.71 0.0679 0.70 0.0634 0.72 0.0359 0.61 0.221 Cobalt 0.3 -0.00696 0.36 0.0107 0.3 -0.024 0.3 -0.0286 0.35 0.00352 0.3 -0.0071 0.31 -0.0061 Copper 0.70 0.118 0.74 0.114 0.69 0.114 0.711 0.0929 0.70 0.109 0.72 0.0934 0.61 0.18 Lead 0.3 -0.027 0.3 -0.0537 0.35 0.00 0.36 0.0357 0.35 0.00704 0.36 0.0431 0.31 -0.012 Manganese 0.35 0.0139 0.36 0.0143 0.35 0.00694 0.36 0.0107 0.35 0.0211 0.36 0.0108 0.31 0.018 Molybdenum 0.35 0.0244 0.36 0.0250 0.3 -0.010 0.36 -0.00357 0.3 -0.0176 0.3 -0.0323 0.31 0.021 Nickel 0.70 0.0209 0.72 0.0250 0.6q 0.0277 0.71 0.0286 0.70 0.0317 0.72 0.0287 0.61 0.018 Selenium 0.70 0.202 0.7 -0.21 0.6 -0.191 0.71 0.379 0.70 0.257 0.721 0.244 0.61 0.052 Silver 0.70 0.0279 0.7 -0.014q 0.6 0.0104 0.71 0.0143 0.70 0.0246 0.72 0.0251 0.61 -0.0030 Thallium 0.7 -0.045 0.7 -0.0286 0.6 0.0416 0.71 -0.0679 0.70 0.0774 0.72 -0.111 0.61 0.024 Vanadium 0.3 -0.062 0.3 -0.060 0.3 -0.079 0.36 -0.0607 0.3 -0.073 0.3 -0.0431 0.31 -0.039 Zinc 0.7q 0.390 0.72 0.368 0.6 0.357 0.71 0.386 0.70 0.433 0.72 0.370 0.61 0.33 (') Result outside control limits (#) Sample Result > 4 x spike amt (x) No solids data CHEMICPBATSUMX 3.0 Page 3 of 4 Page 20 Of 29 Printed: 1 /15/2024 Batch: 33Q240111-2 M C E Instrument: 33-PE8300 Initial Cal Std: Cal Check Std: Internal Std: LCS Std MS Std Matrix: Cassettes ICP QC Batch Summary Created: 1/11/24 3:19 pm By: camartinez Samples 332400515-0001 332400515-0005 332400515-0009 332400515-0013 332400515-0017 332400515-0002 332400515-0006 332400515-0010 332400515-0014 332400515-0018 332400515-0003 332400515-0007 332400515-0011 332400515-0015 332400515-0019 332400515-0004 332400515-0008 332400515-0012 332400515-0016 332400515-0020 Other 332400515-0018 332400515-0019 332400515-0020 332400515-0001 332400515-0002 01/11/24 15:12 01/11/24 15:14 01/11/24 15:16 01/11/24 15:41 01/11/24 15:44 RL pg/m3 Result pg/m' RL pg/m' Result pg/m; RL pg/m' Result pg/m; RL pg/m' Result pg/m' RL pg/m' Result pg/m' Aluminum 3.6 0.104 3. -0.49 3. -0.213 3.6 0.172 3.6 -0.14 Antimony 0.72 -0.623 0.7 -0.242 0.7 -0.0181 0.72 -0.381 0.73 -0.64 Arsenic 0.72 0.0071 0.7 -0.145 0.7 -0.278 0.72 0.00359 0.73 0.152 Barium 3.6 0.0465 3.6 0.0470 3.6 0.0470 3.6 0.0539 3.6 0.0472 Beryllium 0.072 0.00 0.072 0.00 0.072 0.00 0.072 0.00 0.07 0.00 Cadmium 0.1 -0.00358 0.14 0.0036 0.1 -0.00723 0.14 0.00718 0.15 0.00 Chromium 0.72 0.0215 0.72 0.0289 0.72 0.0181 0.72 0.0215 0.73 0.010 Cobalt 0.36 0.0286 0.36 0.0108 0.3 -0.0217 0.36 0.00 0.36 0.029 Copper 0.72 0.161 0.74 0.170 0.72 0.134 0.72 0.194 0.73 0.210 Lead 0.36 0.107 0.36 0.0362 0.36 0.0145 0.36 0.0287 0.36 0.0290 Manganese 0.36 0.0143 0.36 0.0181 0.36 0.0253 0.36 0.0108 0.36 0.010 Molybdenum 0.3 -0.0251 0.3 -0.0434 0.36 0.00723 0.36 0.0215 0.36 0.0072 Nickel 0.72 0.0215 0.72 0.0217 0.72 0.0325 0.72 0.0180 0.73 0.0254 Selenium 0.72 0.372 0.72 0.112 0.72 0.311 0.72 0.151 0.73 -0.160 Silver 0.7 -0.0143 0.74 0.02171 0.72 0.0181 0.72 0.00718 0.73 0.010 Thallium 0.72 0.0788 0.7 -0.039 0.7 -0.0145 0.72 0.187 0.73 0.181 Vanadium 0.3 -0.046 0.3 -0.105 0.3 -0.057 0.36 -0.111 0.36 -0.152 Zinc 0.721 0.354 0.72 0.333 0.74 0.275 0.72 0.237 0.73 0.200 (') Result outside control limits (#) Sample Result > 4 x spike amt (x) No solids data CHEMICPBATSUMX 3.0 Page 4 of 4 Page 21 Of 29 Printed: 1 /15/2024 Batch: 33Q240111-1 MCE Instrument: 33-PE8300 Initial Cal Std: Cal Check Std: Internal Std: LCS Std MS Std Matrix: Cassettes I ICP QC Batch Summary Created: 1/11/24 1:29 pm By: camartinez 332400478-0001 332400478-0005 332400481-0004 332400515-0021 332400478-0002 332400481-0001 332400481-0005 332400478-0003 332400481-0002 332400481-0006 332400478-0004 332400481-0003 332400481-0007 Blank/DL Control Other Method Blank[7] Matrix Blank[7] LCSD[7] LCS[i] 332400515-0021 01/11/2412:34 01/11/2412:37 01/11/2412:41 01/11/2413:02 01/11/2415:19 Result pg/filter RL jig/filter Result pg/filter RL pg/filter Result pg/filter True Conc jig/filter % Rec 73.7051-119. 552 % RPD <=20 Result jig/filter True Conc pg/filter % Rec 73.7051-119. 552 RL jig/filter Result pg/filter Aluminum -0.33 5. -0.585 5.0 21.6 25.0 86.5 4.17 22.5 25.0 90.2 5. -0.090 Antimony 0.305 1. -0.685 1.0 22.7 25.0 90.8 0.974 22.5 25.0 89.9 1. -0.18 Arsenic -0.22 1. -0.0750, 1.0 22.1 25.0 88.4 2.17 22.6 25.0 90.3 1.0 0.13 Barium 0.0 5. 0.020 5.0 22.7 25. 90. 1.35 23.0 25.0 92.2 5.0 0.030 Beryllium 0.00 0.11C 0.0050 0.1 22.6 25. 90. 0.970 22.8 25.0 91.2 0.10 0.0 Cadmium 0.00500 0.2C 0.0050 0.2 24.5 25. 97.9 0.326 24.6 25.0 98.2 0.20 0.0050 Chromium -0.0050 1. 0.015 1. 23.1 25. 92.2 0.735 23.2 25.0 92.9 1.0 0.030 Cobalt 0.00500 0.50 0.0050 0.5 24.9 25. 99.6 1.01 24.6 25.0 98.6 0.50 0.045 Copper 0.0650 1.0 0.19 1. 23.9 25. 95.6 0.566 23.8 25.0 95.1 1.0 0.18 Lead 0.100 0.50 0.16 0.5 23.0 25. 92.2 1.29 22.8 25.0 91.0 0.5 -0.065 Manganese -0.00500 0.50 0.060 0.5 23.2 25. 93.0 0.579 23.4 25.0 93.q 0.50 0.010 Molybdenum 0.0200 0.50 0.045 0.5 24.3 25.0 97.0 1.70 23.9 25.0 95.4 0.5 -0.040 Nickel 0.0150 1.0 0.015 1. 25.0 25. 100 0.762 24.9 25.0 99.4 1.0 0.020 Selenium -0.265 1.0 0.065 1. 22.5 25. 89.9 0.422 22.6 25.0 90.3 1.0 0.38 Silver 0.0150 1.0 0.020 1. 23.8 25. 95.2 1.58 24.2 25.0 96.7 1.0 0.070 Thallium 0.085 1. -0.16 1. 23.4 25. 93.5 1.99 22.9 25.0 91.6 1. -0.21 Vanadium -0.060 0.5 -0.12 0.5 23.4 25.9 93.7 0.659 23.6 25.01 94.41 0.5 -0.12 Zinc 0.075q 1.0 0.26 1. 26.q 25.0 104 1.90 25.5 25.0 1021 1.0 0.43 (') Result outside control limits (#) Sample Result > 4 x spike amt (x) No solids data CHEMICPBATSUMX 3.0 Page 1 of 1 Page 22 Of 29 OrderID: 332400515 �C+ m m m a cr C C C C C C C C C n n nn n n a nn O O O O O O O O 3 7 0 0 0 '+ 0' 0 0 0 0 o n n n i n n n n w 0 CL Cr7 7 Ln rD m m m m m m m m = °1 0 000 Q 0 O 0 O O O w 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V1 In r En 3 s rD _Ln rD O O V, 1 -z—` Ln cu -0 3 0 rf V w 3 ro M � m CAM 16 + At X X X and Mn 7. rD O fz D D D "o.�d.n, m a - . r � v m x Paqe 25 Of 29 Paae 3 Of 3 n 3 o a 3 n v�i 7 0 ET CT p NJ m flr ro F' c = 3 n 00 Z 0- C p a •� o L'n n n p l/t ro fb o =r 0 n no rD O 3 0, 3 C fD Z O A S r rD a n n th N G1 N F-� 00 co a a moo= a,m� �- N x (D �d ❑� a C m EL ° 3 m r; ; z N X o a 3 `a � ro o a ❑ rD rD un Eu ❑� _ 3 rp ❑ o O m � s ro ❑ z Q m X ■N 1 J r� 0 "n n 0 v CA Z N > Z iA m A c m Ln In X *0 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: 01/11/24 9:55 AM North Little Rock, AR 72118 Fax: (501) 614-2835 Phone: (501) 454-1622 LA Testing Order: 332400515 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 TUCA0110ME001A 332400515-0001 C-CAM 16 Metals by ICP 1/11/2024 2 Day 1/15/2024 9:55:00 AM 6:00:00 PM TUCA0110ME001A 332400515-0001 C-Metals by ICP 1/11/2024 2 Day 1/15/2024 9:55:00 AM 6:00:00 PM TUCA0110ME002A 332400515-0002 C-CAM 16 Metals by ICP 1/11/2024 2 Day 1/15/2024 9:55:00 AM 6:00:00 PM TUCA0110ME002A 332400515-0002 C-Metals by ICP 1/11/2024 2 Day 1/15/2024 9:55:00 AM 6:00:00 PM TUCA0110ME003A 332400515-0003 C-CAM 16 Metals by ICP 1/11/2024 2 Day 1/15/2024 9:55:00 AM 6:00:00 PM TUCA0110ME003A 332400515-0003 C-Metals by ICP 1/11/2024 2 Day 1/15/2024 9:55:00 AM 6:00:00 PM TUCA0110ME004A 332400515-0004 C-CAM 16 Metals by ICP 1/11/2024 2 Day 1/15/2024 9:55:00 AM 6:00:00 PM TUCA0110ME004A 332400515-0004 C-Metals by ICP 1/11/2024 2 Day 1/15/2024 9:55:00 AM 6:00:00 PM TUCA0110ME005A 332400515-0005 C-CAM 16 Metals by ICP 1/11/2024 2 Day 1/15/2024 9:55:00 AM 6:00:00 PM TUCA0110ME005A 332400515-0005 C-Metals by ICP 1/11/2024 2 Day 1/15/2024 9:55:00 AM 6:00:00 PM TUCA0110ME006A 332400515-0006 C-CAM 16 Metals by ICP 1/11/2024 2 Day 1/15/2024 9:55:00 AM 6:00:00 PM TUCA0110ME006A 332400515-0006 C-Metals by ICP 1/11/2024 2 Day 1/15/2024 9:55:00 AM 6:00:00 PM TUCA0110ME007A 332400515-0007 C-CAM 16 Metals by ICP 1/11/2024 2 Day 1/15/2024 9:55:00 AM 6:00:00 PM Date Sent 1/1112024 10:17:17 AM Paqe 26 Of 29 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: 01/11/24 9:55 AM North Little Rock, AR 72118 Fax: (501) 614-2835 Phone: (501) 454-1622 LA Testing Order: 332400515 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 TUCA0110ME007A 332400515-0007 C-Metals by ICP 1/11/2024 2 Day 1/15/2024 9:55:00 AM 6:00:00 PM TUCA0110ME008A 332400515-0008 C-CAM 16 Metals by ICP 1/11/2024 2 Day 1/15/2024 9:55:00 AM 6:00:00 PM TUCA0110ME008A 332400515-0008 C-Metals by ICP 1/11/2024 2 Day 1/15/2024 9:55:00 AM 6:00:00 PM TUCA0110ME010A 332400515-0009 C-CAM 16 Metals by ICP 1/11/2024 2 Day 1/15/2024 9:55:00 AM 6:00:00 PM TUCA0110ME010A 332400515-0009 C-Metals by ICP 1/11/2024 2 Day 1/15/2024 9:55:00 AM 6:00:00 PM TUCA0110MEFBO01A 332400515-0010 C-CAM 16 Metals by ICP 1/11/2024 2 Day 1/15/2024 9:55:00 AM 6:00:00 PM TUCA0110MEFBO01A 332400515-0010 C-Metals by ICP 1/11/2024 2 Day 1/15/2024 9:55:00 AM 6:00:00 PM TUCA0110ME001B 332400515-0011 C-CAM 16 Metals by ICP 1/11/2024 2 Day 1/15/2024 9:55:00 AM 6:00:00 PM TUCA0110ME001B 332400515-0011 C-Metals by ICP 1/11/2024 2 Day 1/15/2024 9:55:00 AM 6:00:00 PM TUCA0110ME002B 332400515-0012 C-CAM 16 Metals by ICP 1/11/2024 2 Day 1/15/2024 9:55:00 AM 6:00:00 PM TUCA0110ME002B 332400515-0012 C-Metals by ICP 1/11/2024 2 Day 1/15/2024 9:55:00 AM 6:00:00 PM TUCA0110ME003B 332400515-0013 C-CAM 16 Metals by ICP 1/11/2024 2 Day 1/15/2024 9:55:00 AM 6:00:00 PM TUCA0110ME003B 332400515-0013 C-Metals by ICP 1/11/2024 2 Day 1/15/2024 9:55:00 AM 6:00:00 PM Date Sent 1/1112024 10:17:18 AM Paqe 27 Of 29 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: 01/11/24 9:55 AM North Little Rock, AR 72118 Fax: (501) 614-2835 Phone: (501) 454-1622 LA Testing Order: 332400515 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 TUCA0110ME004B 332400515-0014 C-CAM 16 Metals by ICP 1/11/2024 2 Day 1/15/2024 9:55:00 AM 6:00:00 PM TUCA0110ME004B 332400515-0014 C-Metals by ICP 1/11/2024 2 Day 1/15/2024 9:55:00 AM 6:00:00 PM TUCA0110ME005B 332400515-0015 C-CAM 16 Metals by ICP 1/11/2024 2 Day 1/15/2024 9:55:00 AM 6:00:00 PM TUCA0110ME005B 332400515-0015 C-Metals by ICP 1/11/2024 2 Day 1/15/2024 9:55:00 AM 6:00:00 PM TUCA0110ME006B 332400515-0016 C-CAM 16 Metals by ICP 1/11/2024 2 Day 1/15/2024 9:55:00 AM 6:00:00 PM TUCA0110ME006B 332400515-0016 C-Metals by ICP 1/11/2024 2 Day 1/15/2024 9:55:00 AM 6:00:00 PM TUCA0110ME007B 332400515-0017 C-CAM 16 Metals by ICP 1/11/2024 2 Day 1/15/2024 9:55:00 AM 6:00:00 PM TUCA0110ME007B 332400515-0017 C-Metals by ICP 1/11/2024 2 Day 1/15/2024 9:55:00 AM 6:00:00 PM TUCA0110ME008B 332400515-0018 C-CAM 16 Metals by ICP 1/11/2024 2 Day 1/15/2024 9:55:00 AM 6:00:00 PM TUCA0110ME008B 332400515-0018 C-Metals by ICP 1/11/2024 2 Day 1/15/2024 9:55:00 AM 6:00:00 PM TUCA0110ME009B 332400515-0019 C-CAM 16 Metals by ICP 1/11/2024 2 Day 1/15/2024 9:55:00 AM 6:00:00 PM TUCA0110ME009B 332400515-0019 C-Metals by ICP 1/11/2024 2 Day 1/15/2024 9:55:00 AM 6:00:00 PM TUCA0110ME010B 332400515-0020 C-CAM 16 Metals by ICP 1/11/2024 2 Day 1/15/2024 9:55:00 AM 6:00:00 PM Date Sent 1/1112024 10:17:18 AM Paqe 28 Of 29 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 Received: 01/11/24 9:55 AM North Little Rock, AR 72118 Fax: (501) 614-2835 Phone: (501) 454-1622 LA Testing Order: 332400515 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 TUCA0110ME010B 332400515-0020 C-Metals by ICP 1/11/2024 2 Day 1/15/2024 9:55:00 AM 6:00:00 PM TUCA0110MEFBO01B 332400515-0021 C-CAM 16 Metals by ICP 1/11/2024 2 Day 1/15/2024 9:55:00 AM 6:00:00 PM TUCA0110MEFBO01B 332400515-0021 C-Metals by ICP 1/11/2024 2 Day 1/15/2024 9:55:00 AM 6:00:00 PM Date Sent 1/1112024 10:17:18 AM Paqe 29 Of 29 0