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HomeMy WebLinkAboutMetals 01242024LA TESTING 1"j'A TESTING Noah Ambos CTEH Center for Toxicology & Env. Health 5120 North Shore Drive North Little Rock, AR 72118 LA Testing 5431 Industrial Drive Huntington Beach, CA 92649 (714) 828-4999 CustomerService(o)emsl.com Re: Narrative: NIOSH 7303 LA Testing Order: 332401250, Project ID: PROJ-032229 Dear Noah HUNTINGTON BEACH, CA 92649 5431 INDUSTRIAL DRIVE PHONE: (714) 828-4999 On 1/25/2024, LA Testing Huntington Beach, CA received 22 air samples for metals analysis via NIOSH 7300 Modified method. The samples were received and logged in following normal lab procedures. All samples were received under Chain of Custody and in good condition unless otherwise noted. NIOSH 7300 Modified LA Testing Order: 332401250, Project ID: PROJ-032229: All samples were prepared and analyzed according to the method specified NIOSH 7300 Modified. The samples were submitted on cellulose ester membrane filters which were prepared utilizing a hot block digestion technique as indicated in the method. The samples were then analyzed via Inductively Coupled Plasma (ICP) analysis utilizing Atomic Emission Spectroscopy (AES). All preparation and analyses were performed within the method specific hold time requirement. Results are reported in mg/m3. Quality Control Dilutions: None Calibrations: The RL, RLVS ICV and bracketing CCV standards were within control limits. Blanks: Target analytes were not detected above the reporting limit in the associated blanks. Media blank was not subtracted from sample concentrations. LCS/LCSD: The laboratory control sample spike recoveries and RPD results were within control limits. ICSA/ICSB: The interference check solution results were within control limits. QC was performed at rates compliant with both the American Industrial Hygiene Association (AIHA) and the California Environmental Laboratory Accreditation Program (ELAP). February 01, 2024 1 certify that this report is in compliance with the terms and conditions of the contract, both technically and for completeness, for other than the conditions detailed above. In addition, I certify, that to the best of my knowledge and belief, the data as reported are true and accurate. Release of the data contained in this Michael Chapman, Laboratory Manager q• Paqe 1 Of CHEMMETALNARR.2.0 LA Testing 5431 Industrial Drive, Huntington Beach, CA 92649 Phone: (714) 828-4999 Fax: (714) 828-4944 Email: hblabOlatesting.com TESTING Attn: Noah Ambos 2/1/2024 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 1/25/2024. 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 #332401250. Please use this reference when calling about these samples. If you have any questions, please do not hesitate to contact me at (714) 828-4999. AIHA LAP, LLC-IHLAP Accredited #101650 Approved By: Michael Chapman, Laboratory Manager Page 1 of 16 Page 2 Of 30 LA Testing LA Testing Order: 332401250 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: 1/25/2024 09:20 AM North Little Rock, AR 72118 Collected: 1/24/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0124ME001A Collected. 1/24/2024 Lab ID: 332401250-0001 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.4 3.4 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Antimony <0.68 0.68 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Arsenic <0.68 0.68 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Barium <3.4 3.4 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Beryllium <0.068 0.068 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Chromium <0.68 0.68 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Cobalt <0.34 0.34 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Copper <0.68 0.68 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Lead <0.34 0.34 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Manganese <0.34 0.34 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Molybdenum <0.34 0.34 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Nickel <0.68 0.68 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Selenium <0.68 0.68 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Silver <0.68 0.68 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Thallium <0.68 0.68 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Vanadium <0.34 0.34 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Zinc <0.68 0.68 pg/m' 1/31/2024 CM 1/31/2024 TH Client Sample Description TUCA0124ME002A Collected. 1/24/2024 Lab ID: 332401250-0002 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.5 3.5 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Antimony <0.69 0.69 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Arsenic <0.69 0.69 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Barium <3.5 3.5 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Beryllium <0.069 0.069 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Chromium <0.69 0.69 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Cobalt <0.35 0.35 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Copper <0.69 0.69 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Lead <0.35 0.35 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Manganese <0.35 0.35 pg/m' 1/31/2024 CM 1/31/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 2/1/2024 1:54:10 PM Page 2 of 16 Paqe 3 Of 30 LA Testing LA Testing Order: 332401250 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: 1/25/2024 09:20 AM North Little Rock, AR 72118 Collected: 1/24/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0124ME002A Collected. 1/24/2024 Lab ID: 332401250-0002 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Molybdenum <0.35 0.35 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Nickel <0.69 0.69 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Selenium <0.69 0.69 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Silver <0.69 0.69 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Thallium <0.69 0.69 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Vanadium <0.35 0.35 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Zinc <0.69 0.69 pg/m' 1/31/2024 CM 1/31/2024 TH Client Sample Description TUCA0124ME003A Collected. 1/24/2024 Lab ID: 332401250-0003 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.4 3.4 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Antimony <0.69 0.69 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Arsenic <0.69 0.69 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Barium <3.4 3.4 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Beryllium <0.069 0.069 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Chromium <0.69 0.69 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Cobalt <0.34 0.34 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Copper <0.69 0.69 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Lead <0.34 0.34 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Manganese <0.34 0.34 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Molybdenum <0.34 0.34 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Nickel <0.69 0.69 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Selenium <0.69 0.69 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Silver <0.69 0.69 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Thallium <0.69 0.69 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Vanadium <0.34 0.34 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Zinc <0.69 0.69 pg/m' 1/31/2024 CM 1/31/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 2/1/2024 1:54:10 PM Page 3 of 16 Paqe 4 Of 30 LA Testing LA Testing Order: 332401250 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: 1/25/2024 09:20 AM North Little Rock, AR 72118 Collected: 1/24/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0124ME004A Collected. 1/24/2024 Lab ID: 332401250-0004 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.4 3.4 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Antimony <0.68 0.68 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Arsenic <0.68 0.68 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Barium <3.4 3.4 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Beryllium <0.068 0.068 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Chromium <0.68 0.68 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Cobalt <0.34 0.34 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Copper <0.68 0.68 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Lead <0.34 0.34 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Manganese <0.34 0.34 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Molybdenum <0.34 0.34 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Nickel <0.68 0.68 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Selenium <0.68 0.68 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Silver <0.68 0.68 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Thallium <0.68 0.68 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Vanadium <0.34 0.34 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Zinc <0.68 0.68 pg/m' 1/31/2024 CM 1/31/2024 TH Client Sample Description TUCA0124ME005A Collected. 1/24/2024 Lab ID: 332401250-0005 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.4 3.4 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Antimony <0.68 0.68 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Arsenic <0.68 0.68 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Barium <3.4 3.4 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Beryllium <0.068 0.068 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Chromium <0.68 0.68 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Cobalt <0.34 0.34 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Copper <0.68 0.68 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Lead <0.34 0.34 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Manganese <0.34 0.34 pg/m' 1/31/2024 CM 1/31/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 2/1/2024 1:54:10 PM Page 4 of 16 Paqe 5 Of 30 LA Testing LA Testing Order: 332401250 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: 1/25/2024 09:20 AM North Little Rock, AR 72118 Collected: 1/24/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0124ME005A Collected. 1/24/2024 Lab ID: 332401250-0005 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Molybdenum <0.34 0.34 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Nickel <0.68 0.68 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Selenium <0.68 0.68 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Silver <0.68 0.68 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Thallium <0.68 0.68 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Vanadium <0.34 0.34 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Zinc <0.68 0.68 pg/m' 1/31/2024 CM 1/31/2024 TH Client Sample Description TUCA0124ME006A Collected. 1/24/2024 Lab ID: 332401250-0006 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.4 3.4 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Antimony <0.68 0.68 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Arsenic <0.68 0.68 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Barium <3.4 3.4 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Beryllium <0.068 0.068 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Chromium <0.68 0.68 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Cobalt <0.34 0.34 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Copper <0.68 0.68 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Lead <0.34 0.34 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Manganese <0.34 0.34 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Molybdenum <0.34 0.34 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Nickel <0.68 0.68 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Selenium <0.68 0.68 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Silver <0.68 0.68 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Thallium <0.68 0.68 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Vanadium <0.34 0.34 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Zinc <0.68 0.68 pg/m' 1/31/2024 CM 1/31/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 2/1/2024 1:54:10 PM Page 5 of 16 Paqe 6 Of 30 LA Testing LA Testing Order: 332401250 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: 1/25/2024 09:20 AM North Little Rock, AR 72118 Collected: 1/24/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0124ME007A Collected. 1/24/2024 Lab ID: 332401250-0007 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.4 3.4 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Antimony <0.69 0.69 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Arsenic <0.69 0.69 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Barium <3.4 3.4 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Beryllium <0.069 0.069 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Chromium <0.69 0.69 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Cobalt <0.34 0.34 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Copper <0.69 0.69 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Lead <0.34 0.34 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Manganese <0.34 0.34 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Molybdenum <0.34 0.34 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Nickel <0.69 0.69 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Selenium <0.69 0.69 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Silver <0.69 0.69 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Thallium <0.69 0.69 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Vanadium <0.34 0.34 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Zinc <0.69 0.69 pg/m' 1/31/2024 CM 1/31/2024 TH Client Sample Description TUCA0124ME008A Collected. 1/24/2024 Lab ID: 332401250-0008 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.8 3.8 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Antimony <0.76 0.76 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Arsenic <0.76 0.76 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Barium <3.8 3.8 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Beryllium <0.076 0.076 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Cadmium <0.15 0.15 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Chromium <0.76 0.76 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Cobalt <0.38 0.38 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Copper <0.76 0.76 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Lead <0.38 0.38 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Manganese <0.38 0.38 pg/m' 1/31/2024 CM 1/31/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 2/1/2024 1:54:10 PM Page 6 of 16 Paqe 7 Of 30 LA Testing LA Testing Order: 332401250 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: 1/25/2024 09:20 AM North Little Rock, AR 72118 Collected: 1/24/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0124ME008A Collected. 1/24/2024 Lab ID: 332401250-0008 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Molybdenum <0.38 0.38 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Nickel <0.76 0.76 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Selenium <0.76 0.76 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Silver <0.76 0.76 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Thallium <0.76 0.76 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Vanadium <0.38 0.38 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Zinc <0.76 0.76 pg/m' 1/31/2024 CM 1/31/2024 TH Client Sample Description TUCA0124ME009A Collected. 1/24/2024 Lab ID: 332401250-0009 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.4 3.4 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Antimony <0.69 0.69 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Arsenic <0.69 0.69 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Barium <3.4 3.4 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Beryllium <0.069 0.069 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Chromium <0.69 0.69 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Cobalt <0.34 0.34 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Copper <0.69 0.69 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Lead <0.34 0.34 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Manganese <0.34 0.34 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Molybdenum <0.34 0.34 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Nickel <0.69 0.69 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Selenium <0.69 0.69 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Silver <0.69 0.69 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Thallium <0.69 0.69 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Vanadium <0.34 0.34 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Zinc <0.69 0.69 pg/m' 1/31/2024 CM 1/31/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 2/1/2024 1:54:10 PM Page 7 of 16 Paqe 8 Of 30 LA Testing LA Testing Order: 332401250 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: 1/25/2024 09:20 AM North Little Rock, AR 72118 Collected: 1/24/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0124ME010A Collected. 1/24/2024 Lab ID: 332401250-0010 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.4 3.4 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Antimony <0.68 0.68 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Arsenic <0.68 0.68 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Barium <3.4 3.4 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Beryllium <0.068 0.068 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Chromium <0.68 0.68 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Cobalt <0.34 0.34 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Copper <0.68 0.68 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Lead <0.34 0.34 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Manganese <0.34 0.34 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Molybdenum <0.34 0.34 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Nickel <0.68 0.68 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Selenium <0.68 0.68 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Silver <0.68 0.68 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Thallium <0.68 0.68 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Vanadium <0.34 0.34 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Zinc <0.68 0.68 pg/m' 1/31/2024 CM 1/31/2024 TH Client Sample Description TUCA0124MEFBO01A Collected. 1/24/2024 Lab ID: 332401250-0011 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <5.0 5.0 pg/filter 1/31/2024 CM 1/31/2024 TH 7300 Modified Antimony <1.0 1.0 pg/filter 1/31/2024 CM 1/31/2024 TH 7300 Modified Arsenic <1.0 1.0 pg/filter 1/31/2024 CM 1/31/2024 TH 7300 Modified Barium <5.0 5.0 pg/filter 1/31/2024 CM 1/31/2024 TH 7300 Modified Beryllium <0.10 0.10 pg/filter 1/31/2024 CM 1/31/2024 TH 7300 Modified Cadmium <0.20 0.20 pg/filter 1/31/2024 CM 1/31/2024 TH 7300 Modified Chromium <1.0 1.0 pg/filter 1/31/2024 CM 1/31/2024 TH 7300 Modified Cobalt <0.50 0.50 pg/filter 1/31/2024 CM 1/31/2024 TH 7300 Modified Copper <1.0 1.0 pg/filter 1/31/2024 CM 1/31/2024 TH 7300 Modified Lead <0.50 0.50 pg/filter 1/31/2024 CM 1/31/2024 TH 7300 Modified Manganese <0.50 0.50 pg/filter 1/31/2024 CM 1/31/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 2/1/2024 1:54:10 PM Page 8 of 16 Paqe 9 Of 30 LA Testing LA Testing Order: 332401250 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: 1/25/2024 09:20 AM North Little Rock, AR 72118 Collected: 1/24/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0124MEFBO01A Collected. 1/24/2024 Lab ID: 332401250-0011 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Molybdenum <0.50 0.50 pg/filter 1/31/2024 CM 1/31/2024 TH 7300 Modified Nickel <1.0 1.0 pg/filter 1/31/2024 CM 1/31/2024 TH 7300 Modified Selenium <1.0 1.0 pg/filter 1/31/2024 CM 1/31/2024 TH 7300 Modified Silver <1.0 1.0 pg/filter 1/31/2024 CM 1/31/2024 TH 7300 Modified Thallium <1.0 1.0 pg/filter 1/31/2024 CM 1/31/2024 TH 7300 Modified Vanadium <0.50 0.50 pg/filter 1/31/2024 CM 1/31/2024 TH 7300 Modified Zinc <1.0 1.0 pg/filter 1/31/2024 CM 1/31/2024 TH Client Sample Description TUCA0124ME001 B Collected. 1/24/2024 Lab ID: 332401250-0012 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.5 3.5 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Antimony <0.69 0.69 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Arsenic <0.69 0.69 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Barium <3.5 3.5 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Beryllium <0.069 0.069 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Chromium <0.69 0.69 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Cobalt <0.35 0.35 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Copper <0.69 0.69 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Lead <0.35 0.35 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Manganese <0.35 0.35 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Molybdenum <0.35 0.35 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Nickel <0.69 0.69 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Selenium <0.69 0.69 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Silver <0.69 0.69 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Thallium <0.69 0.69 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Vanadium <0.35 0.35 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Zinc <0.69 0.69 pg/m' 1/31/2024 CM 1/31/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 2/1/2024 1:54:10 PM Page 9 of 16 Paqe 10 Of 30 LA Testing LA Testing Order: 332401250 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: 1/25/2024 09:20 AM North Little Rock, AR 72118 Collected: 1/24/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0124ME002B Collected. 1/24/2024 Lab ID: 332401250-0013 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.6 3.6 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Antimony <0.72 0.72 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Arsenic <0.72 0.72 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Barium <3.6 3.6 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Beryllium <0.072 0.072 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Chromium <0.72 0.72 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Cobalt <0.36 0.36 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Copper <0.72 0.72 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Lead <0.36 0.36 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Manganese <0.36 0.36 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Molybdenum <0.36 0.36 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Nickel <0.72 0.72 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Selenium <0.72 0.72 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Silver <0.72 0.72 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Thallium <0.72 0.72 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Vanadium <0.36 0.36 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Zinc <0.72 0.72 pg/m' 1/31/2024 CM 1/31/2024 TH Client Sample Description TUCA0124ME003B Collected. 1/24/2024 Lab ID: 332401250-0014 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.5 3.5 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Antimony <0.69 0.69 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Arsenic <0.69 0.69 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Barium <3.5 3.5 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Beryllium <0.069 0.069 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Chromium <0.69 0.69 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Cobalt <0.35 0.35 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Copper <0.69 0.69 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Lead <0.35 0.35 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Manganese <0.35 0.35 pg/m' 1/31/2024 CM 1/31/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 2/1/2024 1:54:10 PM Page 10 of 16 Paqe 11 Of 30 LA Testing LA Testing Order: 332401250 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: 1/25/2024 09:20 AM North Little Rock, AR 72118 Collected: 1/24/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0124ME003B Collected. 1/24/2024 Lab ID: 332401250-0014 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Molybdenum <0.35 0.35 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Nickel <0.69 0.69 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Selenium <0.69 0.69 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Silver <0.69 0.69 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Thallium <0.69 0.69 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Vanadium <0.35 0.35 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Zinc <0.69 0.69 pg/m' 1/31/2024 CM 1/31/2024 TH Client Sample Description TUCA0124ME004B Collected. 1/24/2024 Lab ID: 332401250-0015 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.5 3.5 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Antimony <0.71 0.71 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Arsenic <0.71 0.71 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Barium <3.5 3.5 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Beryllium <0.071 0.071 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Chromium <0.71 0.71 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Cobalt <0.35 0.35 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Copper <0.71 0.71 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Lead <0.35 0.35 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Manganese <0.35 0.35 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Molybdenum <0.35 0.35 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Nickel <0.71 0.71 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Selenium <0.71 0.71 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Silver <0.71 0.71 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Thallium <0.71 0.71 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Vanadium <0.35 0.35 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Zinc <0.71 0.71 pg/m' 1/31/2024 CM 1/31/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 2/1/2024 1:54:10 PM Page 11 of 16 Paqe 12 Of 30 LA Testing LA Testing Order: 332401250 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: 1/25/2024 09:20 AM North Little Rock, AR 72118 Collected: 1/24/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0124ME005B Collected. 1/24/2024 Lab ID: 332401250-0016 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.5 3.5 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Antimony <0.70 0.70 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Arsenic <0.70 0.70 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Barium <3.5 3.5 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Beryllium <0.070 0.070 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Chromium <0.70 0.70 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Cobalt <0.35 0.35 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Copper <0.70 0.70 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Lead <0.35 0.35 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Manganese <0.35 0.35 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Molybdenum <0.35 0.35 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Nickel <0.70 0.70 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Selenium <0.70 0.70 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Silver <0.70 0.70 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Thallium <0.70 0.70 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Vanadium <0.35 0.35 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Zinc <0.70 0.70 pg/m' 1/31/2024 CM 1/31/2024 TH Client Sample Description TUCA0124ME006B Collected. 1/24/2024 Lab ID: 332401250-0017 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.6 3.6 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Antimony <0.71 0.71 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Arsenic <0.71 0.71 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Barium <3.6 3.6 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Beryllium <0.071 0.071 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Chromium <0.71 0.71 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Cobalt <0.36 0.36 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Copper <0.71 0.71 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Lead <0.36 0.36 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Manganese <0.36 0.36 pg/m' 1/31/2024 CM 1/31/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 2/1/2024 1:54:10 PM Page 12 of 16 Paqe 13 Of 30 LA Testing LA Testing Order: 332401250 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: 1/25/2024 09:20 AM North Little Rock, AR 72118 Collected: 1/24/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0124ME006B Collected. 1/24/2024 Lab ID: 332401250-0017 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Molybdenum <0.36 0.36 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Nickel <0.71 0.71 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Selenium <0.71 0.71 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Silver <0.71 0.71 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Thallium <0.71 0.71 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Vanadium <0.36 0.36 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Zinc <0.71 0.71 pg/m' 1/31/2024 CM 1/31/2024 TH Client Sample Description TUCA0124ME007B Collected. 1/24/2024 Lab ID: 332401250-0018 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.6 3.6 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Antimony <0.72 0.72 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Arsenic <0.72 0.72 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Barium <3.6 3.6 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Beryllium <0.072 0.072 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Chromium <0.72 0.72 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Cobalt <0.36 0.36 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Copper <0.72 0.72 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Lead <0.36 0.36 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Manganese <0.36 0.36 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Molybdenum <0.36 0.36 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Nickel <0.72 0.72 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Selenium <0.72 0.72 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Silver <0.72 0.72 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Thallium <0.72 0.72 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Vanadium <0.36 0.36 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Zinc <0.72 0.72 pg/m' 1/31/2024 CM 1/31/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 2/1/2024 1:54:10 PM Page 13 of 16 Paqe 14 Of 30 LA Testing LA Testing Order: 332401250 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: 1/25/2024 09:20 AM North Little Rock, AR 72118 Collected: 1/24/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0124ME008B Collected. 1/24/2024 Lab ID: 332401250-0019 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.6 3.6 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Antimony <0.71 0.71 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Arsenic <0.71 0.71 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Barium <3.6 3.6 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Beryllium <0.071 0.071 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Chromium <0.71 0.71 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Cobalt <0.36 0.36 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Copper <0.71 0.71 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Lead <0.36 0.36 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Manganese <0.36 0.36 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Molybdenum <0.36 0.36 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Nickel <0.71 0.71 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Selenium <0.71 0.71 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Silver <0.71 0.71 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Thallium <0.71 0.71 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Vanadium <0.36 0.36 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Zinc <0.71 0.71 pg/m' 1/31/2024 CM 1/31/2024 TH Client Sample Description TUCA0124ME009B Collected. 1/24/2024 Lab ID: 332401250-0020 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.6 3.6 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Antimony <0.71 0.71 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Arsenic <0.71 0.71 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Barium <3.6 3.6 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Beryllium <0.071 0.071 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Chromium <0.71 0.71 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Cobalt <0.36 0.36 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Copper <0.71 0.71 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Lead <0.36 0.36 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Manganese <0.36 0.36 pg/m' 1/31/2024 CM 1/31/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 2/1/2024 1:54:10 PM Page 14 of 16 Paqe 15 Of 30 LA Testing LA Testing Order: 332401250 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: 1/25/2024 09:20 AM North Little Rock, AR 72118 Collected: 1/24/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0124ME009B Collected. 1/24/2024 Lab ID: 332401250-0020 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Molybdenum <0.36 0.36 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Nickel <0.71 0.71 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Selenium <0.71 0.71 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Silver <0.71 0.71 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Thallium <0.71 0.71 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Vanadium <0.36 0.36 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Zinc <0.71 0.71 pg/m' 1/31/2024 CM 1/31/2024 TH Client Sample Description TUCA0124ME010B Collected. 1/24/2024 Lab ID: 332401250-0021 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.6 3.6 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Antimony <0.72 0.72 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Arsenic <0.72 0.72 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Barium <3.6 3.6 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Beryllium <0.072 0.072 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Chromium <0.72 0.72 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Cobalt <0.36 0.36 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Copper <0.72 0.72 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Lead <0.36 0.36 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Manganese <0.36 0.36 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Molybdenum <0.36 0.36 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Nickel <0.72 0.72 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Selenium <0.72 0.72 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Silver <0.72 0.72 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Thallium <0.72 0.72 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Vanadium <0.36 0.36 pg/m' 1/31/2024 CM 1/31/2024 TH 7300 Modified Zinc <0.72 0.72 pg/m' 1/31/2024 CM 1/31/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 2/1/2024 1:54:10 PM Page 15 of 16 Paqe 16 Of 30 LA Testing LA Testing Order: 332401250 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: 1/25/2024 09:20 AM North Little Rock, AR 72118 Collected: 1/24/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0124MEFBO01 B Collected. 1/24/2024 Lab ID: 332401250-0022 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <5.0 5.0 pg/filter 1/31/2024 CM 1/31/2024 TH 7300 Modified Antimony <1.0 1.0 pg/filter 1/31/2024 CM 1/31/2024 TH 7300 Modified Arsenic <1.0 1.0 pg/filter 1/31/2024 CM 1/31/2024 TH 7300 Modified Barium <5.0 5.0 pg/filter 1/31/2024 CM 1/31/2024 TH 7300 Modified Beryllium <0.10 0.10 pg/filter 1/31/2024 CM 1/31/2024 TH 7300 Modified Cadmium <0.20 0.20 pg/filter 1/31/2024 CM 1/31/2024 TH 7300 Modified Chromium <1.0 1.0 pg/filter 1/31/2024 CM 1/31/2024 TH 7300 Modified Cobalt <0.50 0.50 pg/filter 1/31/2024 CM 1/31/2024 TH 7300 Modified Copper <1.0 1.0 pg/filter 1/31/2024 CM 1/31/2024 TH 7300 Modified Lead <0.50 0.50 pg/filter 1/31/2024 CM 1/31/2024 TH 7300 Modified Manganese <0.50 0.50 pg/filter 1/31/2024 CM 1/31/2024 TH 7300 Modified Molybdenum <0.50 0.50 pg/filter 1/31/2024 CM 1/31/2024 TH 7300 Modified Nickel <1.0 1.0 pg/filter 1/31/2024 CM 1/31/2024 TH 7300 Modified Selenium <1.0 1.0 pg/filter 1/31/2024 CM 1/31/2024 TH 7300 Modified Silver <1.0 1.0 pg/filter 1/31/2024 CM 1/31/2024 TH 7300 Modified Thallium <1.0 1.0 pg/filter 1/31/2024 CM 1/31/2024 TH 7300 Modified Vanadium <0.50 0.50 pg/filter 1/31/2024 CM 1/31/2024 TH 7300 Modified Zinc <1.0 1.0 pg/filter 1/31/2024 CM 1/31/2024 TH AIHA LAP, LLC-IHLAP Accredited #101650 Definitions: MDL - method detection limit J - Result was below the reporting limit, but at or above the MDL ND - indicates that the analyte was not detected at the reporting limit RL - Reporting Limit (Analytical) D - Dilution Sample required a dilution which was used to calculate final results ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 2/1/2024 1:54:10 PM Page 16 of 16 Paqe 17 Of 30 Printed: 2/1 /2024 Batch: 33Q240131-1 MCE Instrument: 33-PE8300 Initial Cal Std: Cal Check Std: Internal Std: LCS Std MS Std Matrix: Cassettes I ICP QC Batch Summary Created: 1/31/24 12:16 pm By: camartinez 332401250-0001 332401250-0005 332401250-0009 332401250-0013 332401250-0017 332401250-0002 332401250-0006 332401250-0010 332401250-0014 332401250-0018 332401250-0003 332401250-0007 332401250-0011 332401250-0015 332401250-0019 332401250-0004 332401250-0008 332401250-0012 332401250-0016 332401250-0020 Blank/DL Control Other Method Blank[7] Matrix Blank[7] LCS[1] LCSD[1] 332401250-0002 01/31/24 10:49 01/31/24 10:51 01/31/24 10:53 01/31/24 11:00 01/31/24 11:12 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/m3 Result Ng/m' Aluminum 0.415 5.0 0.845 5.0 25.2 25.0 101 23.6 25.0 94.2 6.85 3.5 0.30 Antimony -0.085 1. -0.290 1.0 23.3 25.0 93.0 22.9 25.0 91.5 1.69 0.6 -0.40 Arsenic 0.43 1. 0.345,1.0 24.1 25.0 96.3 22.9 25.0 91.5 5.13 0.69 0.16 Barium -0.025 5. -0.015 5.0 24.6 25. 98.4123.7 25.0 94.9 3.64, 3.5 0.041 Beryllium 0.00 0.1 0.0 0.1 24.0 25. 96.1 23.9 25.0 95.6 0.563 0.069 0.0034 Cadmium 0.00 0.2 0.0050 0.2 26.0 25. 104 25.4 25.0 102 2.29 0.14 0.0034 Chromium 0.0050 1. 0.0050 1. 24.7 25. 98.7 24.3 25.0 97.4 1.39 0.69 0.0311 Cobalt 0.0200 0.5 -0.010 0.5 26.9 25. 108 26.3 25.0 105 2.57 0.3 -0.00691 Copper -0.095 1. -0.0050 1. 25.4 25. 101 25.4 25.0 102 0.354 0.69 0.072 Lead -0.155 0.5 -0.055 0.50 24.7 25. 99.0 24.3 25.0 97.1 1.96 0.3 -0.044 Manganese -0.00500 0.50 0.0 0.50 25.3 25. 101 25.1 25.0 101 0.714 0.35 0.017 Molybdenum 0.0150 0.5 -0.0050 0.50 26.8 25.0 107 26.0 25.0 104 2.69 0.35 0.038 Nickel 0.050 1. -0.030 1.0 27. 25. 108 26.4 25.0 106 2.23 0.6 -0.010 Selenium 0.330 1.0 0.620 1.0 24. 25. 98.4 24.2 25.0 96.9 1.58 0.6 -0.082 Silver 0.00 1.0 0.010 1. 23.E 25.q 95.7 23.8 25.0 95.4 0.356 0.6 -0.013 Thallium 0.0050 1. -0.15 1. 25.1 25. 102 24.7 25.0 99.0 2.85 0.6 -0.11 Vanadium 0.0250 0.5 -0.010 0.5 25. 25. 99.8 24.9 25.0 99. 0.341 0.3 -0.020 Zinc -0.19 1. -0.18 1. 27.1 25. 110 26.7 25.0 107 2.53 0.6 -0.038 (') Result outside control limits (#) Sample Result > 4 x spike amt (x) No solids data CHEMICPBATSUMX 3.0 Page 1 of 4 Page 18 Of 30 Printed: 2/1/2024 ICP QC Batch Summary Batch: 33Q240131-1MCE Created: 1/31/24 12:16 pm By: camartinez Instrument: 33-PE8300 Initial Cal Std: Samples: Cal Check Std: Internal Std: 332401250-0001 332401250-0005 332401250-0009 LCS Std 332401250-0002 332401250-0006 332401250-0010 332401250-0003 332401250-0007 332401250-0011 MS Std Matrix: Cassettes 332401250-0004 332401250-0008 332401250-0012 332401250-0013 332401250-0017 332401250-0014 332401250-0018 332401250-0015 332401250-0019 332401250-0016 332401250-0020 Other 332401250-0003 332401250-0004 332401250-0005 332401250-0006 332401250-0008 332401250-0009 332401250-0010 01/31/24 11:15 01/31/24 11:17 01/31/24 11:19 01/31/24 11:26 01/31/24 11:31 01/31/24 11:33 01/31/24 11:35 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' Result pg/m' RL pg/m' Result pg/m' Aluminum 3.4 0.0411 3.4 0.615 3.4 0.36 3.4 0.362 3.8 0.265 3.4 0.231 3.4 0.27 Antimony 0.69 0.456 0.68 0.602 0.68 0.034 0.68 -0.588 0.76 -0.599 0.69 0.182 0.6 -0.037 Arsenic 0.69 0.370 0.68, 0.490 0.68 0.50 0.68 0.164 0.76 0.273 0.69, 0.172 0.68 0.017 Barium 3.4 0.0308 3.4 0.0374 3.4 0.027 3.4 0.0376 3.8 0.0341 3.4 0.0344 3.4 0.027 Beryllium 0.069 0.00343 0.068 0.00 0.06 0.0 0.068 0.00342 0.076 0.00379 0.069 0.00 0.068 0.0 Cadmium 0.14 0.00685 0.14 0.00 0.14 0.0034 0.14 0.0137 0.15 0.0189 0.14 0.00688 0.14 0.0067 Chromium 0.69 0.165 0.68 0.0204 0.68 0.013 0.68 0.0205 0.76 0.0227 0.69 0.0138 0.68 0.17 Cobalt 0.3 -0.024 0.3 -0.0034 0.3 -0.023 0.3 -0.00342 0.38 0.00 0.3 -0.017 0.3 -0.0067 Copper 0.69 0.00343 0.6q 0.0544 0.68 0.023 0.6q 0.154 0.76 0.0909 0.6q 0.0654 0.68 0.037 Lead 0.3 -0.0651 0.3 -0.047 0.3 -0.0581 0.3 -0.0171 0.38 -0.0947 0.3 -0.127 0.34 0.023 Manganese 0.34 0.0103 0.34 0.00680 0.34 0.00683 0.34 0.0137 0.38 0.0985 0.34 0.0103 0.34 0.0067 Molybdenum 0.34 0.0137 0.3 -0.0204 0.34 0.00 0.34 0.0239 0.38 0.0417 0.3 -0.0034 0.3 -0.0033 Nickel 0.6 -0.010 0.6 -0.023 0.6 -0.020 0.68 -0.00683 0.76 -0.0227 0.6 -0.0103 0.68 0.0033 Selenium 0.69 0.463 0.68 0.340 0.68 0.0444 0.68 0.225 0.76 0.356 0.69 0.175 0.68 0.221 Silver 0.6 -0.0103 0.6q 0.0q 0.6 -0.00342 0.68 0.00683 0.76 -0.0189 0.6q 0.013q 0.6 -0.0067 Thallium 0.6 -0.068 0.6 -0.139 0.6 -0.171 0.68 -0.0273 0.76 -0.0644 0.6 -0.182 0.6q 0.0611 Vanadium 0.34 0.0171 0.3 -0.013 0.3 -0.023 0.34 -0.0102 0.38 0.00 0.34 -0.0034 0.3 -0.010 Zinc 0.6 -0.027 0.6 -0.040 0.6 -0.0513 0.68 0.020 0.76 0.144 0.6 -0.041 0.6 -0.0441 (') Result outside control limits (#) Sample Result > 4 x spike amt (x) No solids data CHEMICPBATSUMX 3.0 Page 2 of 4 Page 19 Of 30 Printed: 2/1 /2024 Batch: 33Q240131-1 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: 1/31/24 12:16 pm By: camartinez Samples: 332401250-0001 332401250-0002 332401250-0003 332401250-0004 332401250-0005 332401250-0009 332401250-0006 332401250-0010 332401250-0007 332401250-0011 332401250-0008 332401250-0012 332401250-0013 332401250-0017 332401250-0014 332401250-0018 332401250-0015 332401250-0019 332401250-0016 332401250-0020 Other 332401250-0011 332401250-0012 332401250-0013 332401250-0014 332401250-0015 332401250-0016 332401250-0017 01/31/24 11:38 01/31/24 11:40 01/31/24 11:43 01/31/24 11:45 01/31/24 11:47 01/31/24 11:54 01/31/24 11:56 RL pg/filter Result pg/filter RL pg/m' 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' RL pg/m3 Result pg/m' Aluminum 5.0 0.0550 3.5 0.370 3.6 0.376 3.5 0.263 3.5 0.532 3.5 0.355 3.6 0.032 Antimony 1. -0.145 0.69 0.401 0.72 0.488 0.69 -0.111 0.71 -0.0176 0.70 -0.193 0.71 0.024 Arsenic 1.0 0.085 0.6 -0.020 0.7 -0.123 0.69 0.0692 0.71 -0.176 0.70, 0.277 0.71 0.28 Barium 5.0 0.0050 3.5 0.0277 3.6 0.0361 3.5 0.0415 3.5 0.0282 3.5 0.0386 3.6 0.039 Beryllium 0.10 0.0 0.069 0.00 0.072 0.00 0.069 0.00 0.071 0.00 0.070 0.00351 0.071 0.0 Cadmium 0.20 0.010 0.14 0.00 0.14 0.00722 0.14 0.00346 0.14 0.00353 0.14 0.0105 0.14 0.0035 Chromium 1.0 0.030 0.69 0.176 0.72 0.0144 0.69 0.0173 0.71 0.0176 0.70 0.0176 0.71 0.024 Cobalt 0.5 -0.020 0.3 -0.0034 0.3 -0.0361 0.3 -0.00692 0.35 0.0035 0.3 -0.0070 0.3 -0.010 Copper 1.0 0.0500 0.6q 0.0277 0.72 0.0325 0.6 0.00346 0.71 0.0388 0.70 0.165 0.71 0.12 Lead 0.5 -0.105 0.3 -0.024 0.3 -0.090 0.3 -0.0658 0.3 -0.098 0.3 -0.0316 0.36 0.021 Manganese 0.50 0.0450 0.35 0.0277 0.36 0.00722 0.35 0.0138 0.35 0.00705 0.35 0.0140 0.36 0.010 Molybdenum 0.50 0.00 0.35 0.00691 0.3 -0.014 0.3 -0.0208 0.3 -0.0141 0.35 0.0105 0.36 0.0 Nickel 1. -0.035 0.6 -0.017 0.7 -0.00361 0.69 -0.0138 0.71 0.00 0.7 -0.00351 0.71 -0.017 Selenium 1.0 0.640 0.69 0.436 0.72 0.209 0.69 0.471 0.71 0.561 0.7q 0.372 0.71 0.39 Silver 1. -0.0100 0.6q 0.013q 0.7 -0.00361 0.69 0.0173 0.71 -0.00353 0.70 0.0176 0.71 -0.0071 Thallium 1. -0.010 0.6 -0.259 0.7 -0.209 0.69 -0.0934 0.71 -0.219 0.70 -0.0246 0.71 -0.053 Vanadium 0.5 -0.025 0.3 -0.0034 0.3 -0.014 0.35 -0.0104 0.3 -0.0141 0.35 0.0105 0.3 -0.014 Zinc 1. -0.065 0.6 -0.079 0.7 -0.072 0.69 -0.0865 0.71 -0.0952 0.70 0.0211 0.71 -0.0071 (') Result outside control limits (#) Sample Result > 4 x spike amt (x) No solids data CHEMICPBATSUMX 3.0 Page 3 of 4 Page 20 Of 30 Printed: 2/1 /2024 Batch: 33Q240131-1 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: 1/31/24 12:16 pm By: camartinez Samples: 332401250-0001 332401250-0002 332401250-0003 332401250-0004 332401250-0005 332401250-0009 332401250-0006 332401250-0010 332401250-0007 332401250-0011 332401250-0008 332401250-0012 332401250-0013 332401250-0017 332401250-0014 332401250-0018 332401250-0015 332401250-0019 332401250-0016 332401250-0020 Other 332401250-0018 332401250-0019 332401250-0020 332401250-0001 332401250-0007 01/31/2411:59 01/31/2412:01 01/31/2412:03 01/31/2412:13 01/31/2413:00 RL pg/m3 Result pg/m' RL pg/m' Result pg/m' RL pg/m' Result pg/m3 RL pg/m' Result pg/m' RL pg/m' Result pg/m' Aluminum 3.6 0.376 3.6 0.320 3.6 0.303 3.4 0.433 3.4 0.257 Antimony 0.72 -0.354 0.71 0.103 0.71 0.556 0.68 0.515 0.69 0.171 Arsenic 0.72 0.168 0.71 0.0462 0.71 0.0963 0.68 0.249 0.69 0.233 Barium 3.6 0.0358 3.6 0.0426 3.6 0.0357 3.4 0.0273 3.4 0.030 Beryllium 0.072 0.00358 0.071 0.00 0.071 0.00 0.068 0.00 0.06 0.00 Cadmium 0.14 0.00715 0.14 0.00711 0.14 0.0107 0.14 0.0102 0.14 0.0171 Chromium 0.72 0.0179 0.71 0.0213 0.71 0.0250 0.68 0.157 0.69 0.0206 Cobalt 0.3 -0.0179 0.36 0.0107 0.36 0.0035 0.3 -0.0204 0.34 -0.020 Copper 0.72 0.0930 0.711 0.0675 0.71 0.0642 0.6q 0.0239 0.69 0.182 Lead 0.3 -0.039 0.3 -0.153 0.3 -0.053 0.3 -0.054 0.34 -0.0480 Manganese 0.36 0.0250 0.36 0.0107 0.36 0.0107 0.34 0.0102 0.34 0.0891 Molybdenum 0.36 0.00715 0.36 0.00 0.36 0.00357 0.34 0.0170 0.34 0.0171 Nickel 0.7 -0.017 0.71 -0.014 0.71 -0.017 0.68 -0.0102 0.6 -0.0068 Selenium 0.72 0.190 0.71 0.146 0.71 0.631 0.68 0.341 0.69 0.44 Silver 0.7 -0.0250 0.71 0.00355 0.71 0.00 0.68 0.00 0.69 0.037 Thallium 0.72 -0.168 0.71 -0.103 0.71 -0.317 0.68 -0.177 0.69 0.0068 Vanadium 0.3 -0.032 0.3 -0.017 0.3 -0.039 0.34 -0.0204 0.34 -0.0308 Zinc 0.72 -0.025 0.71 -0.0711 0.71 -0.0571 0.68 -0.0511 0.69 0.30 (') Result outside control limits (#) Sample Result > 4 x spike amt (x) No solids data CHEMICPBATSUMX 3.0 Page 4 of 4 Page 21 Of 30 Printed: 2/1 /2024 Batch: 33Q240131-2MCE Instrument: 33-PE8300 Initial Cal Std: Cal Check Std: Internal Std: LCS Std MS Std Matrix: Cassettes I ICP QC Batch Summary Created: 1/31/24 12:18 pm By: camartinez 332401250-0021 332401398-0003 332401398-0007 332401629-0002 332401645-0001 332401250-0022 332401398-0004 332401398-0008 332401641-0001 332401645-0002 332401398-0001 332401398-0005 332401398-0009 332401641-0002 332401645-0003 332401398-0002 332401398-0006 332401629-0001 332401641-0003 332401645-0004 Blank/DL Control Other Method Blank[7] Matrix Blank[7] LCS[1] LCSD[1] 332401250-0021 01/31/24 11:01 01/31/24 11:04 01/31/24 11:06 01/31/24 11:08 01/31/24 12:05 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/m3 Result Ng/m' Aluminum 0.0150 5.0 0.480 5.0 23.5 25.0 94.1 24.1 25.0 96.4 2.39 3.6 0.65 Antimony 0.615 1. -0.525 1.0 21.9 25.0 87.7 22.4 25.0 89.5 1.99 0.72 0.017 Arsenic 0.29 1. 0.225,1.0 23.1 25.0 92.2 23.1 25.0 92.2 0.0217 0.72 0.17 Barium -0.025 5. 0.0 5.0 24.0 25. 95.9123.1 25.0 92.4 3.70 3.6 0.032 Beryllium 0.010 0.1 0.0050 0.1 23.9 25. 95.6 24.0 25.0 95.9 0.313 0.072 0.0035 Cadmium 0.0050 0.2 0.015 0.2 25.6 25. 102 25.4 25.0 102 0.549 0.14 0.0035 Chromium 0.010 1. 0.010 1. 24.3 25. 97.1 24.7 25.0 98.9 1.78 0.72 0.19 Cobalt -0.0150 0.50 0.0050 0.5 26.4 25. 105 26.3 25.0 105 0.114 0.36 0.014 Copper -0.0500 1.0 0.065 1. 25.3 25. 101 25.4 25.0 102 0.533 0.72 0.057 Lead 0.0400 0.5 -0.085 0.50 24.2 25. 96.7 24.0 25.0 96.0 0.664 0.3 -0.12 Manganese 0.00500 0.50 0.010 0.50 25.1 25. 100 25.1 25.0 101 0.259 0.36 0.0035 Molybdenum 0.0050 0.5 -0.010 0.50 26.0 25.0 104 25.9 25.0 104 0.559 0.3 -0.0071 Nickel 0.015 1. -0.020 1.0 26.5 25. 106 26.4 25.0 106 0.359 0.7 -0.017 Selenium 0.175 1.0 0.565 1.0 23.6 25. 94.5 23.7 25.0 94.6 0.169 0.72 0.37 Silver -0.0100 1.0 0.0 1. 23.9 25.q 95.4 24.0 25.0 95.8 0.43q 0.7 -0.021 Thallium -0.020 1. -0.055 1. 25.1 25. 100 24.6 25.0 98.3 2.17 0.72 -0.24 Vanadium 0.025 0.5 -0.010 0.5 24. 25. 99.1 24.9 25.0 99.4 0.34 0.3 -0.028 Zinc -0.22 1. -0.12 1. 26. 25. 106 26.4 25.0 106 0.812 0.72 -0.0751 (') Result outside control limits (#) Sample Result > 4 x spike amt (x) No solids data CHEMICPBATSUMX 3.0 Page 1 of 2 Page 22 Of 30 Printed: 2/1 /2024 Batch: 33Q240131-2MCE Instrument: 33-PE8300 Initial Cal Std: Cal Check Std: Internal Std: LCS Std MS Std Matrix: Cassettes Other 332401250-0022 01 /31 /24 12:08 RL pg/filter Result pg/filter Aluminum 5. 0.26 Antimony 1. -0.72 Arsenic 1.0 0.39 Barium 5.0 0.015 Beryllium 0.10 0.0 Cadmium 0.20 0.0050 Chromium 1.0 0.045 Cobalt 0.5 -0.015 Copper 1.0 0.010 Lead 0.5 -0.18 Manganese 0.50 0.015 Molybdenum 0.5 -0.065 Nickel 1. -0.030 Selenium 1.0 0.38 Silver 1. -0.0050 Thallium 1. -0.20 Vanadium 0.5 -0.010 Zinc 1. -0.12 ICP QC Batch Summary Created: 1/31/24 12:18 pm By: camartinez 332401250-0021 332401398-0003 332401398-0007 332401629-0002 332401645-0001 332401250-0022 332401398-0004 332401398-0008 332401641-0001 332401645-0002 332401398-0001 332401398-0005 332401398-0009 332401641-0002 332401645-0003 332401398-0002 332401398-0006 332401629-0001 332401641-0003 332401645-0004 (') Result outside control limits (#) Sample Result > 4 x spike amt (x) No solids data CHEMICPBATSUMX 3.0 Page 2 of 2 Page 23 Of 30 OrderID: 332401250 m an rn v � a' c c c c c c c c c D 0 0 0 0 0 0 0 0 0 ;D 3 0 0 0 0 0 0 0 0 00 ID3 w Q O O Q Q O O Q Q O n n n n n n n n n b' CL N eD O O O Q a O O' O 11 K -? 3 -1 4Q 0 Q Q Q �_ CL w D 00 D n cp n try n i� n LU n IQ n a fD D � W LP L 6 v W bn a.! -i-1 rNo J N �o c N r K V$ y l ❑ -c N w rfl w ro 6� rg bZ g m d W cn w V► w � w s w w N N �3 .t rD m rt Un o IW sro 3L*j ❑ CD L � �� w U -+ N X X X X X X X X X CAM 16+A1 and Mn 0 a n n n n n n n n n Paqe 24 Of 30 Paqe 1 Of 3 no 'o Q,3 a w � w o p � .e � m 0 N �p U cmx��❑� M C) N ra N m a a rDD a Q ID @ .��► ■ ❑ w x C7 z O N N O � a wt a -0 re. 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X na OZ PQ N a a 3 `° a a � rF N Q m m ❑ m rn a ❑� 3 pry a 7,7--< s m ❑ z m X O m x v� z 0 Pn 0 n Pn v 0 P *4 4h CA CA O N C]Z O 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: 01/25/24 9:20 AM North Little Rock, AR 72118 Fax: (501) 614-2835 Phone: (501) 454-1622 LA Testing Order: 332401250 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 TUCA0124ME001A 332401250-0001 C-CAM 16 Metals by ICP 1/25/2024 1 Week (EOD) 2/1/2024 9:20:00 AM 6:00:00 PM TUCA0124ME001A 332401250-0001 C-Metals by ICP 1/25/2024 1 Week (EOD) 2/1/2024 9:20:00 AM 6:00:00 PM TUCA0124ME002A 332401250-0002 C-CAM 16 Metals by ICP 1/25/2024 1 Week (EOD) 2/1/2024 9:20:00 AM 6:00:00 PM TUCA0124ME002A 332401250-0002 C-Metals by ICP 1/25/2024 1 Week (EOD) 2/1/2024 9:20:00 AM 6:00:00 PM TUCA0124ME003A 332401250-0003 C-CAM 16 Metals by ICP 1/25/2024 1 Week (EOD) 2/1/2024 9:20:00 AM 6:00:00 PM TUCA0124ME003A 332401250-0003 C-Metals by ICP 1/25/2024 1 Week (EOD) 2/1/2024 9:20:00 AM 6:00:00 PM TUCA0124ME004A 332401250-0004 C-CAM 16 Metals by ICP 1/25/2024 1 Week (EOD) 2/1/2024 9:20:00 AM 6:00:00 PM TUCA0124ME004A 332401250-0004 C-Metals by ICP 1/25/2024 1 Week (EOD) 2/1/2024 9:20:00 AM 6:00:00 PM TUCA0124ME005A 332401250-0005 C-CAM 16 Metals by ICP 1/25/2024 1 Week (EOD) 2/1/2024 9:20:00 AM 6:00:00 PM TUCA0124ME005A 332401250-0005 C-Metals by ICP 1/25/2024 1 Week (EOD) 2/1/2024 9:20:00 AM 6:00:00 PM TUCA0124ME006A 332401250-0006 C-CAM 16 Metals by ICP 1/25/2024 1 Week (EOD) 2/1/2024 9:20:00 AM 6:00:00 PM TUCA0124ME006A 332401250-0006 C-Metals by ICP 1/25/2024 1 Week (EOD) 2/1/2024 9:20:00 AM 6:00:00 PM TUCA0124ME007A 332401250-0007 C-CAM 16 Metals by ICP 1/25/2024 1 Week (EOD) 2/1/2024 9:20:00 AM 6:00:00 PM Date Sent 112512024 10:00:17 AM Paqe 27 Of 30 1 Testing 5431 Industrial Drive, Huntington Beach, CA 92649 911ALA Phone: (714) 828-4999 TESTING Fax: (714) 828-4944 Email: hblab@latesting.com Attn: Noah Ambos Customer ID: CTEH99 CTEH Center for Toxicology & Env. Health Customer PO: 5120 North Shore Drive Received: 01/25/24 9:20 AM North Little Rock, AR 72118 Fax: (501) 614-2835 Phone: (501) 454-1622 LA Testing Order: 332401250 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 TUCA0124ME007A 332401250-0007 C-Metals by ICP 1/25/2024 1 Week (EOD) 2/1/2024 9:20:00 AM 6:00:00 PM TUCA0124ME008A 332401250-0008 C-CAM 16 Metals by ICP 1/25/2024 1 Week (EOD) 2/1/2024 9:20:00 AM 6:00:00 PM TUCA0124ME008A 332401250-0008 C-Metals by ICP 1/25/2024 1 Week (EOD) 2/1/2024 9:20:00 AM 6:00:00 PM TUCA0124ME009A 332401250-0009 C-CAM 16 Metals by ICP 1/25/2024 1 Week (EOD) 2/1/2024 9:20:00 AM 6:00:00 PM TUCA0124ME009A 332401250-0009 C-Metals by ICP 1/25/2024 1 Week (EOD) 2/1/2024 9:20:00 AM 6:00:00 PM TUCA0124ME010A 332401250-0010 C-CAM 16 Metals by ICP 1/25/2024 1 Week (EOD) 2/1/2024 9:20:00 AM 6:00:00 PM TUCA0124ME010A 332401250-0010 C-Metals by ICP 1/25/2024 1 Week (EOD) 2/1/2024 9:20:00 AM 6:00:00 PM TUCA0124MEFBO01A 332401250-0011 C-CAM 16 Metals by ICP 1/25/2024 1 Week (EOD) 2/1/2024 9:20:00 AM 6:00:00 PM TUCA0124MEFBO01A 332401250-0011 C-Metals by ICP 1/25/2024 1 Week (EOD) 2/1/2024 9:20:00 AM 6:00:00 PM TUCA0124ME001B 332401250-0012 C-CAM 16 Metals by ICP 1/25/2024 1 Week (EOD) 2/1/2024 9:20:00 AM 6:00:00 PM TUCA0124ME001B 332401250-0012 C-Metals by ICP 1/25/2024 1 Week (EOD) 2/1/2024 9:20:00 AM 6:00:00 PM TUCA0124ME002B 332401250-0013 C-CAM 16 Metals by ICP 1/25/2024 1 Week (EOD) 2/1/2024 9:20:00 AM 6:00:00 PM TUCA0124ME002B 332401250-0013 C-Metals by ICP 1/25/2024 1 Week (EOD) 2/1/2024 9:20:00 AM 6:00:00 PM Date Sent 112512024 10:00:17 AM Paqe 28 Of 30 2 Testing 5431 Industrial Drive, Huntington Beach, CA 92649 911ALA Phone: (714) 828-4999 TESTING Fax: (714) 828-4944 Email: hblab@latesting.com Attn: Noah Ambos Customer ID: CTEH99 CTEH Center for Toxicology & Env. Health Customer PO: 5120 North Shore Drive Received: 01/25/24 9:20 AM North Little Rock, AR 72118 Fax: (501) 614-2835 Phone: (501) 454-1622 LA Testing Order: 332401250 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 TUCA0124ME003B 332401250-0014 C-CAM 16 Metals by ICP 1/25/2024 1 Week (EOD) 2/1/2024 9:20:00 AM 6:00:00 PM TUCA0124ME003B 332401250-0014 C-Metals by ICP 1/25/2024 1 Week (EOD) 2/1/2024 9:20:00 AM 6:00:00 PM TUCA0124ME004B 332401250-0015 C-CAM 16 Metals by ICP 1/25/2024 1 Week (EOD) 2/1/2024 9:20:00 AM 6:00:00 PM TUCA0124ME004B 332401250-0015 C-Metals by ICP 1/25/2024 1 Week (EOD) 2/1/2024 9:20:00 AM 6:00:00 PM TUCA0124ME005B 332401250-0016 C-CAM 16 Metals by ICP 1/25/2024 1 Week (EOD) 2/1/2024 9:20:00 AM 6:00:00 PM TUCA0124ME005B 332401250-0016 C-Metals by ICP 1/25/2024 1 Week (EOD) 2/1/2024 9:20:00 AM 6:00:00 PM TUCA0124ME006B 332401250-0017 C-CAM 16 Metals by ICP 1/25/2024 1 Week (EOD) 2/1/2024 9:20:00 AM 6:00:00 PM TUCA0124ME006B 332401250-0017 C-Metals by ICP 1/25/2024 1 Week (EOD) 2/1/2024 9:20:00 AM 6:00:00 PM TUCA0124ME007B 332401250-0018 C-CAM 16 Metals by ICP 1/25/2024 1 Week (EOD) 2/1/2024 9:20:00 AM 6:00:00 PM TUCA0124ME007B 332401250-0018 C-Metals by ICP 1/25/2024 1 Week (EOD) 2/1/2024 9:20:00 AM 6:00:00 PM TUCA0124ME008B 332401250-0019 C-CAM 16 Metals by ICP 1/25/2024 1 Week (EOD) 2/1/2024 9:20:00 AM 6:00:00 PM TUCA0124ME008B 332401250-0019 C-Metals by ICP 1/25/2024 1 Week (EOD) 2/1/2024 9:20:00 AM 6:00:00 PM TUCA0124ME009B 332401250-0020 C-CAM 16 Metals by ICP 1/25/2024 1 Week (EOD) 2/1/2024 9:20:00 AM 6:00:00 PM Date Sent 112512024 10:00:17 AM Paqe 29 Of 30 3 911ALA Testing 5431 Industrial Drive, Huntington Beach, CA 92649 Phone: (714) 828-4999 Fax: (714) 828-4944 Email: hblab@latesting.com TESTING Attn: Noah Ambos Customer ID: CTEH99 CTEH Center for Toxicology & Env. Health Customer PO: 5120 North Shore Drive North Little Rock, AR 72118 Received: 01/25/24 9:20 AM Fax: (501) 614-2835 Phone: (501) 454-1622 LA Testing Order: 332401250 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 TUCA0124ME009B 332401250-0020 C-Metals by ICP 1/25/2024 1 Week (EOD) 2/1/2024 9:20:00 AM 6:00:00 PM TUCA0124ME010B 332401250-0021 C-CAM 16 Metals by ICP 1/25/2024 1 Week (EOD) 2/1/2024 9:20:00 AM 6:00:00 PM TUCA0124ME010B 332401250-0021 C-Metals by ICP 1/25/2024 1 Week (EOD) 2/1/2024 9:20:00 AM 6:00:00 PM TUCA0124MEFBO01B 332401250-0022 C-CAM 16 Metals by ICP 1/25/2024 1 Week (EOD) 2/1/2024 9:20:00 AM 6:00:00 PM TUCA0124MEFBO01B 332401250-0022 C-Metals by ICP 1/25/2024 1 Week (EOD) 2/1/2024 9:20:00 AM 6:00:00 PM Date Sent 112512024 10:00:18 AM Paqe 30 Of 30 4