Cities Index.
Agenda packet

Ontario City Council
April 16, 2024

Document
Agenda packet
Meeting
April 16, 2024
Body
Ontario City Council
Pages
100
Original file
112.8 MB
Text extracted from the city's file for reading and search. Open the original on d3n9y02raazwpg.cloudfront.net. That file is the official record.

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Case Narrative
Client: Roux Associates, Inc. Job ID: 570-92602-2
Project/Site: First Industrial-Ontario / 3661.0016L
Job ID: 570-92602-2
Laboratory: Eurofins Calscience
Narrative
Job Narrative
570-92602-2
Comments
No additional comments.

Receipt
The samples were received on 4/13/2022 6:13 PM. Unless otherwise noted below, the samples arrived in good condition, and where required, properly preserved and on ice. The temperature of the cooler at receipt was 3.9º C.

Receipt Exceptions
The following sample was listed on the Chain of Custody (COC); however, no sample was received: B-9-1 (570-92602-5).

The clients office was contacted with the above sample receipt anomalies. The laboratory was provided written direction on how to proceed, please refer to the COC section of the report for further details.

Lab Admin
No analytical or quality issues were noted, other than those described in the Definitions/Glossary page.

Subcontract Work
Method Asbestos OSHA-ID 191: This method was subcontracted to EMSL Analytical Inc - LA Testing - Pasadena. The subcontract laboratory certification is different from that of the facility issuing the final report.

Eurofins Calscience Page 4 of 14 5/5/2022
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Method Summary
Client: Roux Associates, Inc. Job ID: 570-92602-2
Project/Site: First Industrial-Ontario / 3661.0016L
Method Method Description Protocol Laboratory
Subcontract Asbestos OSHA-ID 191 None EMSL-LA
Protocol References:

None = None
Laboratory References:

EMSL-LA = EMSL Analytical Inc - LA Testing - Pasadena, 520 Mission Street, South Pasadena, CA 91030 Eurofins Calscience

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Sample Summary
Client: Roux Associates, Inc. Job ID: 570-92602-2
Project/Site: First Industrial-Ontario / 3661.0016L
Lab Sample ID Client Sample ID Matrix Collected Received 570-92602-1 B-8-1 Solid 04/13/22 08:12 04/13/22 18:13
570-92602-9 B-7-1 Solid 04/13/22 10:26 04/13/22 18:13
570-92602-14 B-6-1 Solid 04/13/22 12:04 04/13/22 18:13
570-92602-18 B-10-1 Solid 04/13/22 13:13 04/13/22 18:13 570-92602-19 B-10-1-D Solid 04/13/22 13:13 04/13/22 18:13 570-92602-22 B-5-1 Solid 04/13/22 14:46 04/13/22 18:13
570-92602-23 B-5-3 Solid 04/13/22 14:52 04/13/22 18:13
570-92602-24 B-5-5 Solid 04/13/22 15:01 04/13/22 18:13
Eurofins Calscience Page 6 of 14 5/5/2022
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LA Testing
520 Mission Street, South Pasadena, CA 91030
Phone: (800) 303-0047 Fax: (323) 254-9982 Email: [email protected] Attn: Virendra Patel Customer ID: 32CALS51
Eurofins Calscience, Inc. Customer PO:
2841 Dow Ave, Suite 100 Received: 04/16/22 12:50 PM
Tustin, CA 92780 LA Testing Order: 322208211
Fax: (714) 894-7501 Phone: (714) 895-5494 LA Testing Proj:

Project: 57010772/ First Industrial-Ontario/3661.0016L Analysis Date: 4/21/2022 Test Report: Asbestos Analysis of Soil Materials via OSHA ID 191 Method using Polarized Light Microscopy

Analyst(s)
Siepler, James (5)
Talley, John (3) Jerry Drapala Ph.D, Laboratory Manager or other approved signatory
Some samples may contain asbestos fibers present in dimensions below PLM resolution limits.The limit of detection as stated in the method is 0.1%. EMSL Analytical Inc suggests that samples reported as <0.1% or none detected undergo additional analysis via TEM. The above test report relates only to the items tested. This report may not be reproduced, except in full, without written approval EMSL Analytical Inc. This test report must not be used by the client to claim product endorsement by NVLAP or any agency of the United States Government. EMSL Analytical Inc. bears no responsibility for sample collection activities, analytical method limitations, or the accuracy of results when requested to separate layered samples. EMSL Analytical Inc liability is limited to the cost of sample analysis.The test results contained within this report meet the requirements of NELAC unless otherwise noted.

Samples received in good condition unless otherwise noted. Unless requested by the client, building materials manufactured with multiple layers (i.e. linoleum, wallboard, etc.) are Samples analyzed by LA Testing South Pasadena, CA NVLAP Lab Code 200232-0, CA ELAP 2283 Soil is a problem matrix. Other analytical options are recommended such as EPA 600 PLM/TEM with milling prep.

Initial report from 05/5/2022 13:30
Test Report PLMPTC-7.25.0 Printed: 5/5/2022 1:30PM 1
Non-Asbestos Asbestos
Sample Description Appearance % Fibrous % Non-Fibrous % Type B-8-1 (570-92602-1) Brown 100% Non-fibrous (other) None Detected 322208211-0001 Non-Fibrous
Homogeneous
Sample Description Appearance % Fibrous % Non-Fibrous % Type B-7-1 (570-92602-9) Brown 100% Non-fibrous (other) None Detected 322208211-0002 Non-Fibrous
Homogeneous
Sample Description Appearance % Fibrous % Non-Fibrous % Type B-6-1 (570-92602-14) Brown 100% Non-fibrous (other) None Detected 322208211-0003 Non-Fibrous
Homogeneous
Sample Description Appearance % Fibrous % Non-Fibrous % Type B-10-1 (570-92602-18) Brown 100% Non-fibrous (other) None Detected 322208211-0004 Non-Fibrous
Homogeneous
Sample Description Appearance % Fibrous % Non-Fibrous % Type B-810-1-D (570-92602-19) Brown 100% Non-fibrous (other) None Detected 322208211-0005 Non-Fibrous
Homogeneous
Sample Description Appearance % Fibrous % Non-Fibrous % Type B-5-1 (570-92602-22) Brown 100% Non-fibrous (other) None Detected 322208211-0006 Non-Fibrous
Homogeneous

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LA Testing
520 Mission Street, South Pasadena, CA 91030
Phone: (800) 303-0047 Fax: (323) 254-9982 Email: [email protected] Attn: Virendra Patel Customer ID: 32CALS51
Eurofins Calscience, Inc. Customer PO:
2841 Dow Ave, Suite 100 Received: 04/16/22 12:50 PM
Tustin, CA 92780 LA Testing Order: 322208211
Fax: (714) 894-7501 Phone: (714) 895-5494 LA Testing Proj:

Project: 57010772/ First Industrial-Ontario/3661.0016L Analysis Date: 4/21/2022 Test Report: Asbestos Analysis of Soil Materials via OSHA ID 191 Method using Polarized Light Microscopy

Analyst(s)
Siepler, James (5)
Talley, John (3) Jerry Drapala Ph.D, Laboratory Manager or other approved signatory
Some samples may contain asbestos fibers present in dimensions below PLM resolution limits.The limit of detection as stated in the method is 0.1%. EMSL Analytical Inc suggests that samples reported as <0.1% or none detected undergo additional analysis via TEM. The above test report relates only to the items tested. This report may not be reproduced, except in full, without written approval EMSL Analytical Inc. This test report must not be used by the client to claim product endorsement by NVLAP or any agency of the United States Government. EMSL Analytical Inc. bears no responsibility for sample collection activities, analytical method limitations, or the accuracy of results when requested to separate layered samples. EMSL Analytical Inc liability is limited to the cost of sample analysis.The test results contained within this report meet the requirements of NELAC unless otherwise noted.

Samples received in good condition unless otherwise noted. Unless requested by the client, building materials manufactured with multiple layers (i.e. linoleum, wallboard, etc.) are Samples analyzed by LA Testing South Pasadena, CA NVLAP Lab Code 200232-0, CA ELAP 2283 Soil is a problem matrix. Other analytical options are recommended such as EPA 600 PLM/TEM with milling prep.

Initial report from 05/5/2022 13:30
Test Report PLMPTC-7.25.0 Printed: 5/5/2022 1:30PM 2
Sample Description Appearance % Fibrous % Non-Fibrous % Type B-5-3 (570-92602-23) Brown 100% Non-fibrous (other) None Detected 322208211-0007 Non-Fibrous
Homogeneous
Sample Description Appearance % Fibrous % Non-Fibrous % Type B-5-5 (570-92602-24) Brown 100% Non-fibrous (other) None Detected 322208211-0008 Non-Fibrous
Homogeneous

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OrderID: 322208211 Page 1 Of 1

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Login Sample Receipt Checklist
Client: Roux Associates, Inc. Job Number: 570-92602-2
Login Number: 92602
Question Answer Comment
Creator: Vitente, Precy
List Source: Eurofins Calscience
List Number: 1
Radioactivity wasn't checked or is </= background as measured by a survey N/A meter.

The cooler's custody seal, if present, is intact. True
Sample custody seals, if present, are intact. True
The cooler or samples do not appear to have been compromised or True tampered with.

Samples were received on ice. True
Cooler Temperature is acceptable. True
Cooler Temperature is recorded. True
COC is present. True
COC is filled out in ink and legible. True
COC is filled out with all pertinent information. True
Is the Field Sampler's name present on COC? True
There are no discrepancies between the containers received and the COC. False Refer to Job Narrative for details.

Samples are received within Holding Time (excluding tests with immediate True HTs)
Sample containers have legible labels. True
Containers are not broken or leaking. True
Sample collection date/times are provided. True
Appropriate sample containers are used. True
Sample bottles are completely filled. True
Sample Preservation Verified. True
There is sufficient vol. for all requested analyses, incl. any requested True MS/MSDs
Containers requiring zero headspace have no headspace or bubble is <6mm True (1/4").

Multiphasic samples are not present. True
Samples do not require splitting or compositing. True
Residual Chlorine Checked. N/A
Eurofins Calscience Page 14 of 14 5/5/2022
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ANALYTICAL REPORT
Eurofins Calscience
2841 Dow Avenue, Suite 100
Tustin, CA 92780
Tel: (714)895-5494
Laboratory Job ID: 570-92671-1
Client Project/Site: First Industrial-Ontario / 3661.0016L For:

Roux Associates, Inc.
5150 E Pacific Coast Highway
Suite 450
Long Beach, California 90804
Attn: David Smith
Authorized for release by:
4/25/2022 7:23:13 AM
Virendra Patel, Project Manager I
(714)895-5494
[email protected]
The test results in this report meet all 2003 NELAC, 2009 TNI, and 2016 TNI requirements for accredited parameters, exceptions are noted in this report. This report may not be reproduced except in full, and with written approval from the laboratory. For questions please contact the Project Manager at the e-mail address or telephone number listed on this page.

This report has been electronically signed and authorized by the signatory. Electronic signature is intended to be the legally binding equivalent of a traditionally handwritten signature.

Results relate only to the items tested and the sample(s) as received by the laboratory. 1 2
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Table of Contents
Client: Roux Associates, Inc.

Project/Site: First Industrial-Ontario / 3661.0016L
Laboratory Job ID: 570-92671-1

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Eurofins Calscience
4/25/2022
Cover Page . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Table of Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Definitions/Glossary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Case Narrative . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Detection Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Client Sample Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 Surrogate Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51 QC Sample Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53 QC Association Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70 Lab Chronicle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75 Certification Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81 Method Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82 Sample Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83 Chain of Custody . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84 Receipt Checklists . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86 1 2
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Definitions/Glossary
Client: Roux Associates, Inc. Job ID: 570-92671-1
Project/Site: First Industrial-Ontario / 3661.0016L
Qualifiers
Metals
Qualifier Description
4 MS, MSD: The analyte present in the original sample is greater than 4 times the matrix spike concentration; therefore, control limits are not applicable.

Qualifier
F1 MS and/or MSD recovery exceeds control limits.

Glossary
These commonly used abbreviations may or may not be present in this report. ¤ Listed under the "D" column to designate that the result is reported on a dry weight basis Abbreviation
%R Percent Recovery
CFL Contains Free Liquid
CFU Colony Forming Unit
CNF Contains No Free Liquid
DER Duplicate Error Ratio (normalized absolute difference) Dil Fac Dilution Factor
DL Detection Limit (DoD/DOE)
DL, RA, RE, IN Indicates a Dilution, Re-analysis, Re-extraction, or additional Initial metals/anion analysis of the sample DLC Decision Level Concentration (Radiochemistry)
EDL Estimated Detection Limit (Dioxin)
LOD Limit of Detection (DoD/DOE)
LOQ Limit of Quantitation (DoD/DOE)
MCL EPA recommended "Maximum Contaminant Level"
MDA Minimum Detectable Activity (Radiochemistry)
MDC Minimum Detectable Concentration (Radiochemistry)
MDL Method Detection Limit
ML Minimum Level (Dioxin)
MPN Most Probable Number
MQL Method Quantitation Limit
NC Not Calculated
ND Not Detected at the reporting limit (or MDL or EDL if shown) NEG Negative / Absent
POS Positive / Present
PQL Practical Quantitation Limit
PRES Presumptive
QC Quality Control
RER Relative Error Ratio (Radiochemistry)
RL Reporting Limit or Requested Limit (Radiochemistry)
RPD Relative Percent Difference, a measure of the relative difference between two points TEF Toxicity Equivalent Factor (Dioxin)
TEQ Toxicity Equivalent Quotient (Dioxin)
TNTC Too Numerous To Count
Eurofins Calscience

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Case Narrative
Client: Roux Associates, Inc. Job ID: 570-92671-1
Project/Site: First Industrial-Ontario / 3661.0016L
Job ID: 570-92671-1
Laboratory: Eurofins Calscience
Narrative
Job Narrative
570-92671-1
Comments
No additional comments.

Receipt
The samples were received on 4/14/2022 5:04 PM. Unless otherwise noted below, the samples arrived in good condition, and where required, properly preserved and on ice. The temperature of the cooler at receipt was 3.7º C.

GC/MS VOA
Method 8260B: Insufficient sample volume was available to perform a matrix spike/matrix spike duplicate (MS/MSD) associated with analytical batch 570-227414. The laboratory control sample (LCS) was performed in duplicate (LCSD) to provide precision data for this batch.

Method 8260B: Insufficient sample volume was available to perform a matrix spike/matrix spike duplicate (MS/MSD) associated with analytical batch 570-227596. The laboratory control sample (LCS) was performed in duplicate (LCSD) to provide precision data for this batch.

No additional analytical or quality issues were noted, other than those described above or in the Definitions/Glossary page.

GC Semi VOA
No analytical or quality issues were noted, other than those described in the Definitions/Glossary page.

Metals
Method 6010B: The matrix spike / matrix spike duplicate (MS/MSD) recoveries for Arsenic, Beryllium, Cadmium, Cobalt, Chromium, Molybdenum, Nickel, Lead, Antimony, Selenium, Thallium, Vanadium and Silver preparation batch 440-671207 and analytical batch 440-671340 were outside control limits. Sample matrix interference and/or non-homogeneity are suspected because the associated laboratory control sample (LCS) recovery was within acceptance limits.

Method 6010B: The serial dilution performed of Barium and Zinc for the following sample associated with batch 440-671340 was outside control limits: (570-92539-A-1-E SD ^25)
No additional analytical or quality issues were noted, other than those described above or in the Definitions/Glossary page.

Organic Prep
No analytical or quality issues were noted, other than those described in the Definitions/Glossary page.

VOA Prep
No analytical or quality issues were noted, other than those described in the Definitions/Glossary page.

Eurofins Calscience Page 4 of 86 4/25/2022
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Detection Summary
Client: Roux Associates, Inc. Job ID: 570-92671-1
Project/Site: First Industrial-Ontario / 3661.0016L
Client Sample ID: B-4-1 Lab Sample ID: 570-92671-1
Acetone
RL
41 ug/Kg
Analyte Result Qualifier MDL Unit Dil Fac D Method Prep Type 60 1 8260B Total/NA
C15-C16 6.6 4.9 mg/Kg 1 8015B Total/NA
C17-C18 16 4.9 mg/Kg 1 8015B Total/NA
C19-C20 22 4.9 mg/Kg 1 8015B Total/NA
C21-C22 21 4.9 mg/Kg 1 8015B Total/NA
C23-C24 18 4.9 mg/Kg 1 8015B Total/NA
C25-C28 47 4.9 mg/Kg 1 8015B Total/NA
C29-C32 81 4.9 mg/Kg 1 8015B Total/NA
C33-C36 69 4.9 mg/Kg 1 8015B Total/NA
C37-C40 12 4.9 mg/Kg 1 8015B Total/NA
C41-C44 16 4.9 mg/Kg 1 8015B Total/NA
C6-C44 340 4.9 mg/Kg 1 8015B Total/NA
Diesel Range Organics [C10-C28] 130 4.9 mg/Kg 1 8015B Total/NA Barium 77.0 3.05 mg/Kg 5 6010B Total/NA
Nickel 8.91 2.03 mg/Kg 5 6010B Total/NA
Vanadium 31.0 1.02 mg/Kg 5 6010B Total/NA
Copper 9.53 2.03 mg/Kg 5 6010B Total/NA
Lead 8.05 2.03 mg/Kg 5 6010B Total/NA
Zinc 42.9 5.08 mg/Kg 5 6010B Total/NA
Chromium 14.8 1.02 mg/Kg 5 6010B Total/NA
Cobalt 5.60 1.02 mg/Kg 5 6010B Total/NA
Client Sample ID: B-4-3 Lab Sample ID: 570-92671-2
Acetone
RL
20 ug/Kg
Analyte Result Qualifier MDL Unit Dil Fac D Method Prep Type 36 1 8260B Total/NA
C6-C44 8.6 4.9 mg/Kg 1 8015B Total/NA
Cadmium 1.73 0.498 mg/Kg 5 6010B Total/NA
Barium 89.0 2.99 mg/Kg 5 6010B Total/NA
Nickel 10.0 1.99 mg/Kg 5 6010B Total/NA
Vanadium 34.2 0.995 mg/Kg 5 6010B Total/NA
Copper 12.9 1.99 mg/Kg 5 6010B Total/NA
Lead 5.80 1.99 mg/Kg 5 6010B Total/NA
Zinc 44.3 4.98 mg/Kg 5 6010B Total/NA
Chromium 16.8 0.995 mg/Kg 5 6010B Total/NA
Cobalt 7.39 0.995 mg/Kg 5 6010B Total/NA
Client Sample ID: B-3-1 Lab Sample ID: 570-92671-3
Acetone
RL
17 ug/Kg
Analyte Result Qualifier MDL Unit Dil Fac D Method Prep Type 23 1 8260B Total/NA
C15-C16 59 49 mg/Kg 10 8015B Total/NA
C17-C18 75 49 mg/Kg 10 8015B Total/NA
C19-C20 71 49 mg/Kg 10 8015B Total/NA
C21-C22 68 49 mg/Kg 10 8015B Total/NA
C23-C24 80 49 mg/Kg 10 8015B Total/NA
C25-C28 280 49 mg/Kg 10 8015B Total/NA
C29-C32 410 49 mg/Kg 10 8015B Total/NA
C33-C36 320 49 mg/Kg 10 8015B Total/NA
C37-C40 59 49 mg/Kg 10 8015B Total/NA
C41-C44 75 49 mg/Kg 10 8015B Total/NA
C6-C44 1700 49 mg/Kg 10 8015B Total/NA
Eurofins Calscience
This Detection Summary does not include radiochemical test results.

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Detection Summary
Client: Roux Associates, Inc. Job ID: 570-92671-1
Project/Site: First Industrial-Ontario / 3661.0016L
Client Sample ID: B-3-1 (Continued) Lab Sample ID: 570-92671-3 Diesel Range Organics [C10-C28]
RL
49 mg/Kg
Analyte Result Qualifier MDL Unit Dil Fac D Method Prep Type 660 10 8015B Total/NA
Cadmium 0.838 0.508 mg/Kg 5 6010B Total/NA
Barium 29.8 3.05 mg/Kg 5 6010B Total/NA
Nickel 4.80 2.03 mg/Kg 5 6010B Total/NA
Vanadium 15.9 1.02 mg/Kg 5 6010B Total/NA
Copper 4.42 2.03 mg/Kg 5 6010B Total/NA
Lead 2.63 2.03 mg/Kg 5 6010B Total/NA
Zinc 21.7 5.08 mg/Kg 5 6010B Total/NA
Chromium 5.94 1.02 mg/Kg 5 6010B Total/NA
Cobalt 3.12 1.02 mg/Kg 5 6010B Total/NA
Client Sample ID: B-3-3 Lab Sample ID: 570-92671-4
Acetone
RL
18 ug/Kg
Analyte Result Qualifier MDL Unit Dil Fac D Method Prep Type 27 1 8260B Total/NA
Toluene 1.0 0.88 ug/Kg 1 8260B Total/NA
C13-C14 63 49 mg/Kg 10 8015B Total/NA
C15-C16 120 49 mg/Kg 10 8015B Total/NA
C17-C18 150 49 mg/Kg 10 8015B Total/NA
C19-C20 140 49 mg/Kg 10 8015B Total/NA
C21-C22 130 49 mg/Kg 10 8015B Total/NA
C23-C24 130 49 mg/Kg 10 8015B Total/NA
C25-C28 390 49 mg/Kg 10 8015B Total/NA
C29-C32 560 49 mg/Kg 10 8015B Total/NA
C33-C36 450 49 mg/Kg 10 8015B Total/NA
C37-C40 89 49 mg/Kg 10 8015B Total/NA
C41-C44 120 49 mg/Kg 10 8015B Total/NA
C6-C44 2600 49 mg/Kg 10 8015B Total/NA
Diesel Range Organics [C10-C28] 1100 49 mg/Kg 10 8015B Total/NA Cadmium 1.01 0.503 mg/Kg 5 6010B Total/NA
Barium 40.3 3.02 mg/Kg 5 6010B Total/NA
Nickel 6.44 2.01 mg/Kg 5 6010B Total/NA
Vanadium 19.8 1.01 mg/Kg 5 6010B Total/NA
Copper 7.11 2.01 mg/Kg 5 6010B Total/NA
Lead 3.74 2.01 mg/Kg 5 6010B Total/NA
Zinc 33.8 5.03 mg/Kg 5 6010B Total/NA
Chromium 7.19 1.01 mg/Kg 5 6010B Total/NA
Cobalt 4.03 1.01 mg/Kg 5 6010B Total/NA
Client Sample ID: B-3-8 Lab Sample ID: 570-92671-5
Acetone
RL
18 ug/Kg
Analyte Result Qualifier MDL Unit Dil Fac D Method Prep Type 31 1 8260B Total/NA
C6-C44 6.9 4.9 mg/Kg 1 8015B Total/NA
Cadmium 1.84 0.505 mg/Kg 5 6010B Total/NA
Barium 92.8 3.03 mg/Kg 5 6010B Total/NA
Nickel 10.8 2.02 mg/Kg 5 6010B Total/NA
Vanadium 36.0 1.01 mg/Kg 5 6010B Total/NA
Copper 14.1 2.02 mg/Kg 5 6010B Total/NA
Lead 5.91 2.02 mg/Kg 5 6010B Total/NA
Zinc 45.6 5.05 mg/Kg 5 6010B Total/NA
Chromium 18.2 1.01 mg/Kg 5 6010B Total/NA
Eurofins Calscience
This Detection Summary does not include radiochemical test results.

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Detection Summary
Client: Roux Associates, Inc. Job ID: 570-92671-1
Project/Site: First Industrial-Ontario / 3661.0016L
Client Sample ID: B-3-8 (Continued) Lab Sample ID: 570-92671-5 Cobalt
RL

1.01 mg/Kg
Analyte Result Qualifier MDL Unit Dil Fac D Method Prep Type

7.84 5 6010B Total/NA
Client Sample ID: B-2-1 Lab Sample ID: 570-92671-6
Acetone
RL
20 ug/Kg
Analyte Result Qualifier MDL Unit Dil Fac D Method Prep Type 25 1 8260B Total/NA
C19-C20 10 4.9 mg/Kg 1 8015B Total/NA
C21-C22 18 4.9 mg/Kg 1 8015B Total/NA
C23-C24 27 4.9 mg/Kg 1 8015B Total/NA
C25-C28 94 4.9 mg/Kg 1 8015B Total/NA
C29-C32 140 4.9 mg/Kg 1 8015B Total/NA
C33-C36 110 4.9 mg/Kg 1 8015B Total/NA
C37-C40 19 4.9 mg/Kg 1 8015B Total/NA
C41-C44 24 4.9 mg/Kg 1 8015B Total/NA
C6-C44 500 4.9 mg/Kg 1 8015B Total/NA
Diesel Range Organics [C10-C28] 150 4.9 mg/Kg 1 8015B Total/NA Cadmium 1.64 0.500 mg/Kg 5 6010B Total/NA
Barium 72.9 3.00 mg/Kg 5 6010B Total/NA
Nickel 10.1 2.00 mg/Kg 5 6010B Total/NA
Vanadium 30.7 1.00 mg/Kg 5 6010B Total/NA
Copper 11.9 2.00 mg/Kg 5 6010B Total/NA
Lead 4.95 2.00 mg/Kg 5 6010B Total/NA
Zinc 43.9 5.00 mg/Kg 5 6010B Total/NA
Chromium 14.2 1.00 mg/Kg 5 6010B Total/NA
Cobalt 6.60 1.00 mg/Kg 5 6010B Total/NA
Client Sample ID: B-2-3 Lab Sample ID: 570-92671-7
Acetone
RL
16 ug/Kg
Analyte Result Qualifier MDL Unit Dil Fac D Method Prep Type 22 1 8260B Total/NA
C21-C22 57 50 mg/Kg 10 8015B Total/NA
C23-C24 77 50 mg/Kg 10 8015B Total/NA
C25-C28 260 50 mg/Kg 10 8015B Total/NA
C29-C32 390 50 mg/Kg 10 8015B Total/NA
C33-C36 320 50 mg/Kg 10 8015B Total/NA
C37-C40 72 50 mg/Kg 10 8015B Total/NA
C41-C44 94 50 mg/Kg 10 8015B Total/NA
C6-C44 1600 50 mg/Kg 10 8015B Total/NA
Diesel Range Organics [C10-C28] 520 50 mg/Kg 10 8015B Total/NA Cadmium 1.69 0.505 mg/Kg 5 6010B Total/NA
Barium 85.3 3.03 mg/Kg 5 6010B Total/NA
Nickel 12.2 2.02 mg/Kg 5 6010B Total/NA
Vanadium 30.9 1.01 mg/Kg 5 6010B Total/NA
Copper 12.8 2.02 mg/Kg 5 6010B Total/NA
Lead 5.28 2.02 mg/Kg 5 6010B Total/NA
Zinc 47.0 5.05 mg/Kg 5 6010B Total/NA
Chromium 15.1 1.01 mg/Kg 5 6010B Total/NA
Cobalt 6.84 1.01 mg/Kg 5 6010B Total/NA
Eurofins Calscience
This Detection Summary does not include radiochemical test results.

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Detection Summary
Client: Roux Associates, Inc. Job ID: 570-92671-1
Project/Site: First Industrial-Ontario / 3661.0016L
Client Sample ID: B-2-7 Lab Sample ID: 570-92671-8
C25-C28
RL

5.0 mg/Kg
Analyte Result Qualifier MDL Unit Dil Fac D Method Prep Type

7.7 1 8015B Total/NA
C29-C32 14 5.0 mg/Kg 1 8015B Total/NA
C33-C36 11 5.0 mg/Kg 1 8015B Total/NA
C6-C44 49 5.0 mg/Kg 1 8015B Total/NA
Diesel Range Organics [C10-C28] 13 5.0 mg/Kg 1 8015B Total/NA Cadmium 1.83 0.505 mg/Kg 5 6010B Total/NA
Barium 85.8 3.03 mg/Kg 5 6010B Total/NA
Nickel 10.7 2.02 mg/Kg 5 6010B Total/NA
Vanadium 35.3 1.01 mg/Kg 5 6010B Total/NA
Copper 14.1 2.02 mg/Kg 5 6010B Total/NA
Lead 8.08 2.02 mg/Kg 5 6010B Total/NA
Zinc 47.0 5.05 mg/Kg 5 6010B Total/NA
Chromium 18.1 1.01 mg/Kg 5 6010B Total/NA
Cobalt 7.85 1.01 mg/Kg 5 6010B Total/NA
Client Sample ID: B-1-1 Lab Sample ID: 570-92671-9
Acetone
RL
18 ug/Kg
Analyte Result Qualifier MDL Unit Dil Fac D Method Prep Type 20 1 8260B Total/NA
Benzene 0.98 0.92 ug/Kg 1 8260B Total/NA
C25-C28 120 50 mg/Kg 10 8015B Total/NA
C29-C32 210 50 mg/Kg 10 8015B Total/NA
C33-C36 180 50 mg/Kg 10 8015B Total/NA
C41-C44 60 50 mg/Kg 10 8015B Total/NA
C6-C44 780 50 mg/Kg 10 8015B Total/NA
Diesel Range Organics [C10-C28] 190 50 mg/Kg 10 8015B Total/NA Cadmium 1.38 0.490 mg/Kg 5 6010B Total/NA
Barium 81.5 2.94 mg/Kg 5 6010B Total/NA
Nickel 10.4 1.96 mg/Kg 5 6010B Total/NA
Vanadium 26.0 0.980 mg/Kg 5 6010B Total/NA
Copper 13.7 1.96 mg/Kg 5 6010B Total/NA
Lead 9.82 1.96 mg/Kg 5 6010B Total/NA
Zinc 41.3 4.90 mg/Kg 5 6010B Total/NA
Chromium 13.4 0.980 mg/Kg 5 6010B Total/NA
Cobalt 6.41 0.980 mg/Kg 5 6010B Total/NA
Client Sample ID: B-1-7 Lab Sample ID: 570-92671-10
Acetone
RL
17 ug/Kg
Analyte Result Qualifier MDL Unit Dil Fac D Method Prep Type 25 1 8260B Total/NA
C25-C28 8.8 5.0 mg/Kg 1 8015B Total/NA
C29-C32 15 5.0 mg/Kg 1 8015B Total/NA
C33-C36 12 5.0 mg/Kg 1 8015B Total/NA
C6-C44 55 5.0 mg/Kg 1 8015B Total/NA
Diesel Range Organics [C10-C28] 14 5.0 mg/Kg 1 8015B Total/NA Cadmium 1.75 0.508 mg/Kg 5 6010B Total/NA
Barium 91.6 3.05 mg/Kg 5 6010B Total/NA
Nickel 10.0 2.03 mg/Kg 5 6010B Total/NA
Vanadium 34.6 1.02 mg/Kg 5 6010B Total/NA
Copper 13.1 2.03 mg/Kg 5 6010B Total/NA
Lead 12.2 2.03 mg/Kg 5 6010B Total/NA
Zinc 47.0 5.08 mg/Kg 5 6010B Total/NA
Eurofins Calscience
This Detection Summary does not include radiochemical test results.

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Detection Summary
Client: Roux Associates, Inc. Job ID: 570-92671-1
Project/Site: First Industrial-Ontario / 3661.0016L
Client Sample ID: B-1-7 (Continued) Lab Sample ID: 570-92671-10 Chromium
RL

1.02 mg/Kg
Analyte Result Qualifier MDL Unit Dil Fac D Method Prep Type

17.5 5 6010B Total/NA
Cobalt 7.36 1.02 mg/Kg 5 6010B Total/NA
Client Sample ID: B-1-7-D Lab Sample ID: 570-92671-11
Acetone
RL
19 ug/Kg
Analyte Result Qualifier MDL Unit Dil Fac D Method Prep Type 24 1 8260B Total/NA
C25-C28 7.9 4.9 mg/Kg 1 8015B Total/NA
C29-C32 13 4.9 mg/Kg 1 8015B Total/NA
C33-C36 10 4.9 mg/Kg 1 8015B Total/NA
C6-C44 49 4.9 mg/Kg 1 8015B Total/NA
Diesel Range Organics [C10-C28] 13 4.9 mg/Kg 1 8015B Total/NA Cadmium 1.80 0.510 mg/Kg 5 6010B Total/NA
Barium 93.6 3.06 mg/Kg 5 6010B Total/NA
Nickel 13.5 2.04 mg/Kg 5 6010B Total/NA
Vanadium 34.0 1.02 mg/Kg 5 6010B Total/NA
Copper 14.6 2.04 mg/Kg 5 6010B Total/NA
Lead 15.3 2.04 mg/Kg 5 6010B Total/NA
Zinc 52.2 5.10 mg/Kg 5 6010B Total/NA
Chromium 20.1 1.02 mg/Kg 5 6010B Total/NA
Cobalt 7.63 1.02 mg/Kg 5 6010B Total/NA
Client Sample ID: B-1-10 Lab Sample ID: 570-92671-12
Cadmium
RL

0.510 mg/Kg
Analyte Result Qualifier MDL Unit Dil Fac D Method Prep Type

1.61 5 6010B Total/NA
Antimony 43.7 10.2 mg/Kg 5 6010B Total/NA
Barium 48.2 3.06 mg/Kg 5 6010B Total/NA
Molybdenum 4.67 2.04 mg/Kg 5 6010B Total/NA
Nickel 140 2.04 mg/Kg 5 6010B Total/NA
Vanadium 26.6 1.02 mg/Kg 5 6010B Total/NA
Copper 18.4 2.04 mg/Kg 5 6010B Total/NA
Lead 3.53 2.04 mg/Kg 5 6010B Total/NA
Zinc 40.1 5.10 mg/Kg 5 6010B Total/NA
Chromium 157 1.02 mg/Kg 5 6010B Total/NA
Cobalt 12.7 1.02 mg/Kg 5 6010B Total/NA
Client Sample ID: B-9-1 Lab Sample ID: 570-92671-13
Acetone
RL
18 ug/Kg
Analyte Result Qualifier MDL Unit Dil Fac D Method Prep Type 18 1 8260B Total/NA
C33-C36 5.6 5.0 mg/Kg 1 8015B Total/NA
C6-C44 26 5.0 mg/Kg 1 8015B Total/NA
Diesel Range Organics [C10-C28] 5.9 5.0 mg/Kg 1 8015B Total/NA Cadmium 1.72 0.493 mg/Kg 5 6010B Total/NA
Barium 73.3 2.96 mg/Kg 5 6010B Total/NA
Nickel 9.43 1.97 mg/Kg 5 6010B Total/NA
Vanadium 30.8 0.985 mg/Kg 5 6010B Total/NA
Copper 11.9 1.97 mg/Kg 5 6010B Total/NA
Lead 3.85 1.97 mg/Kg 5 6010B Total/NA
Zinc 38.1 4.93 mg/Kg 5 6010B Total/NA
Chromium 16.0 0.985 mg/Kg 5 6010B Total/NA
Eurofins Calscience
This Detection Summary does not include radiochemical test results.

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Detection Summary
Client: Roux Associates, Inc. Job ID: 570-92671-1
Project/Site: First Industrial-Ontario / 3661.0016L
Client Sample ID: B-9-1 (Continued) Lab Sample ID: 570-92671-13 Cobalt
RL

0.985 mg/Kg
Analyte Result Qualifier MDL Unit Dil Fac D Method Prep Type

6.98 5 6010B Total/NA
Eurofins Calscience
This Detection Summary does not include radiochemical test results.

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Client Sample Results
Client: Roux Associates, Inc. Job ID: 570-92671-1
Project/Site: First Industrial-Ontario / 3661.0016L
Method: 8260B - Volatile Organic Compounds (GC/MS)
Client Sample ID: B-4-1 Lab Sample ID: 570-92671-1
Date Collected: 04/14/22 08:25 Matrix: Solid
Date Received: 04/14/22 17:04
RL MDL
1,1,1,2-Tetrachloroethane ND 2.1 ug/Kg 04/16/22 08:20 04/18/22 17:55 1 Analyte Result Qualifier Unit D Prepared Analyzed Dil Fac 1,1,1-Trichloroethane ND 2.1 ug/Kg 04/16/22 08:20 04/18/22 17:55 1 1,1,2,2-Tetrachloroethane ND 4.1 ug/Kg 04/16/22 08:20 04/18/22 17:55 1 1,1,2-Trichloro-1,2,2-trifluoroethane ND 21 ug/Kg 04/16/22 08:20 04/18/22 17:55 1 1,1,2-Trichloroethane ND 2.1 ug/Kg 04/16/22 08:20 04/18/22 17:55 1 1,1-Dichloroethane ND 2.1 ug/Kg 04/16/22 08:20 04/18/22 17:55 1 1,1-Dichloroethene ND 2.1 ug/Kg 04/16/22 08:20 04/18/22 17:55 1 1,1-Dichloropropene ND 4.1 ug/Kg 04/16/22 08:20 04/18/22 17:55 1 1,2,3-Trichlorobenzene ND 4.1 ug/Kg 04/16/22 08:20 04/18/22 17:55 1 1,2,3-Trichloropropane ND 4.1 ug/Kg 04/16/22 08:20 04/18/22 17:55 1 1,2,4-Trichlorobenzene ND 4.1 ug/Kg 04/16/22 08:20 04/18/22 17:55 1 1,2,4-Trimethylbenzene ND 4.1 ug/Kg 04/16/22 08:20 04/18/22 17:55 1 1,2-Dibromo-3-Chloropropane ND 21 ug/Kg 04/16/22 08:20 04/18/22 17:55 1 1,2-Dibromoethane ND 2.1 ug/Kg 04/16/22 08:20 04/18/22 17:55 1 1,2-Dichlorobenzene ND 2.1 ug/Kg 04/16/22 08:20 04/18/22 17:55 1 1,2-Dichloroethane ND 2.1 ug/Kg 04/16/22 08:20 04/18/22 17:55 1 1,2-Dichloropropane ND 2.1 ug/Kg 04/16/22 08:20 04/18/22 17:55 1 1,3,5-Trimethylbenzene ND 4.1 ug/Kg 04/16/22 08:20 04/18/22 17:55 1 1,3-Dichlorobenzene ND 2.1 ug/Kg 04/16/22 08:20 04/18/22 17:55 1 1,3-Dichloropropane ND 2.1 ug/Kg 04/16/22 08:20 04/18/22 17:55 1 1,4-Dichlorobenzene ND 2.1 ug/Kg 04/16/22 08:20 04/18/22 17:55 1 2,2-Dichloropropane ND 10 ug/Kg 04/16/22 08:20 04/18/22 17:55 1 2-Butanone ND 41 ug/Kg 04/16/22 08:20 04/18/22 17:55 1
2-Chlorotoluene ND 2.1 ug/Kg 04/16/22 08:20 04/18/22 17:55 1 2-Hexanone ND 41 ug/Kg 04/16/22 08:20 04/18/22 17:55 1
4-Chlorotoluene ND 2.1 ug/Kg 04/16/22 08:20 04/18/22 17:55 1 4-Methyl-2-pentanone ND 41 ug/Kg 04/16/22 08:20 04/18/22 17:55 1 Acetone 60 41 ug/Kg 04/16/22 08:20 04/18/22 17:55 1
Benzene ND 2.1 ug/Kg 04/16/22 08:20 04/18/22 17:55 1
Bromobenzene ND 2.1 ug/Kg 04/16/22 08:20 04/18/22 17:55 1 Bromochloromethane ND 4.1 ug/Kg 04/16/22 08:20 04/18/22 17:55 1 Bromodichloromethane ND 2.1 ug/Kg 04/16/22 08:20 04/18/22 17:55 1 Bromoform ND 10 ug/Kg 04/16/22 08:20 04/18/22 17:55 1
Bromomethane ND 41 ug/Kg 04/16/22 08:20 04/18/22 17:55 1 cis-1,2-Dichloroethene ND 2.1 ug/Kg 04/16/22 08:20 04/18/22 17:55 1 cis-1,3-Dichloropropene ND 2.1 ug/Kg 04/16/22 08:20 04/18/22 17:55 1 Carbon disulfide ND 21 ug/Kg 04/16/22 08:20 04/18/22 17:55 1 Carbon tetrachloride ND 2.1 ug/Kg 04/16/22 08:20 04/18/22 17:55 1 Chlorobenzene ND 2.1 ug/Kg 04/16/22 08:20 04/18/22 17:55 1 Chloroethane ND 4.1 ug/Kg 04/16/22 08:20 04/18/22 17:55 1 Chloroform ND 2.1 ug/Kg 04/16/22 08:20 04/18/22 17:55 1 Chloromethane ND 41 ug/Kg 04/16/22 08:20 04/18/22 17:55 1 Dibromochloromethane ND 4.1 ug/Kg 04/16/22 08:20 04/18/22 17:55 1 Dibromomethane ND 2.1 ug/Kg 04/16/22 08:20 04/18/22 17:55 1 Dichlorodifluoromethane ND 4.1 ug/Kg 04/16/22 08:20 04/18/22 17:55 1 Ethylbenzene ND 2.1 ug/Kg 04/16/22 08:20 04/18/22 17:55 1 Isopropylbenzene ND 2.1 ug/Kg 04/16/22 08:20 04/18/22 17:55 1 Methylene Chloride ND 21 ug/Kg 04/16/22 08:20 04/18/22 17:55 1 Methyl-t-Butyl Ether (MTBE) ND 4.1 ug/Kg 04/16/22 08:20 04/18/22 17:55 1 Eurofins Calscience

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Client Sample Results
Client: Roux Associates, Inc. Job ID: 570-92671-1
Project/Site: First Industrial-Ontario / 3661.0016L
Method: 8260B - Volatile Organic Compounds (GC/MS) (Continued) Client Sample ID: B-4-1 Lab Sample ID: 570-92671-1
Date Collected: 04/14/22 08:25 Matrix: Solid
Date Received: 04/14/22 17:04
RL MDL
Naphthalene ND 21 ug/Kg 04/16/22 08:20 04/18/22 17:55 1 Analyte Result Qualifier Unit D Prepared Analyzed Dil Fac n-Butylbenzene ND 2.1 ug/Kg 04/16/22 08:20 04/18/22 17:55 1 N-Propylbenzene ND 4.1 ug/Kg 04/16/22 08:20 04/18/22 17:55 1 o-Xylene ND 2.1 ug/Kg 04/16/22 08:20 04/18/22 17:55 1
m,p-Xylene ND 4.1 ug/Kg 04/16/22 08:20 04/18/22 17:55 1 p-Isopropyltoluene ND 2.1 ug/Kg 04/16/22 08:20 04/18/22 17:55 1 sec-Butylbenzene ND 2.1 ug/Kg 04/16/22 08:20 04/18/22 17:55 1 Styrene ND 2.1 ug/Kg 04/16/22 08:20 04/18/22 17:55 1
trans-1,2-Dichloroethene ND 2.1 ug/Kg 04/16/22 08:20 04/18/22 17:55 1 trans-1,3-Dichloropropene ND 4.1 ug/Kg 04/16/22 08:20 04/18/22 17:55 1 tert-Butylbenzene ND 2.1 ug/Kg 04/16/22 08:20 04/18/22 17:55 1 Tetrachloroethene ND 2.1 ug/Kg 04/16/22 08:20 04/18/22 17:55 1 Toluene ND 2.1 ug/Kg 04/16/22 08:20 04/18/22 17:55 1
Trichloroethene ND 4.1 ug/Kg 04/16/22 08:20 04/18/22 17:55 1 Trichlorofluoromethane ND 21 ug/Kg 04/16/22 08:20 04/18/22 17:55 1 Vinyl acetate ND 21 ug/Kg 04/16/22 08:20 04/18/22 17:55 1 Vinyl chloride ND 2.1 ug/Kg 04/16/22 08:20 04/18/22 17:55 1 1,2-Dichloroethane-d4 (Surr) 95 80 - 142 04/16/22 08:20 04/18/22 17:55 1 Surrogate %Recovery Qualifier Limits Prepared Analyzed Dil Fac 4-Bromofluorobenzene (Surr) 102 80 - 120 04/16/22 08:20 04/18/22 17:55 1 Dibromofluoromethane (Surr) 96 80 - 123 04/16/22 08:20 04/18/22 17:55 1 Toluene-d8 (Surr) 107 80 - 120 04/16/22 08:20 04/18/22 17:55 1 Client Sample ID: B-4-3 Lab Sample ID: 570-92671-2
Date Collected: 04/14/22 08:33 Matrix: Solid
Date Received: 04/14/22 17:04
RL MDL
1,1,1,2-Tetrachloroethane ND 0.99 ug/Kg 04/16/22 08:20 04/18/22 18:21 1 Analyte Result Qualifier Unit D Prepared Analyzed Dil Fac 1,1,1-Trichloroethane ND 0.99 ug/Kg 04/16/22 08:20 04/18/22 18:21 1 1,1,2,2-Tetrachloroethane ND 2.0 ug/Kg 04/16/22 08:20 04/18/22 18:21 1 1,1,2-Trichloro-1,2,2-trifluoroethane ND 9.9 ug/Kg 04/16/22 08:20 04/18/22 18:21 1 1,1,2-Trichloroethane ND 0.99 ug/Kg 04/16/22 08:20 04/18/22 18:21 1 1,1-Dichloroethane ND 0.99 ug/Kg 04/16/22 08:20 04/18/22 18:21 1 1,1-Dichloroethene ND 0.99 ug/Kg 04/16/22 08:20 04/18/22 18:21 1 1,1-Dichloropropene ND 2.0 ug/Kg 04/16/22 08:20 04/18/22 18:21 1 1,2,3-Trichlorobenzene ND 2.0 ug/Kg 04/16/22 08:20 04/18/22 18:21 1 1,2,3-Trichloropropane ND 2.0 ug/Kg 04/16/22 08:20 04/18/22 18:21 1 1,2,4-Trichlorobenzene ND 2.0 ug/Kg 04/16/22 08:20 04/18/22 18:21 1 1,2,4-Trimethylbenzene ND 2.0 ug/Kg 04/16/22 08:20 04/18/22 18:21 1 1,2-Dibromo-3-Chloropropane ND 9.9 ug/Kg 04/16/22 08:20 04/18/22 18:21 1 1,2-Dibromoethane ND 0.99 ug/Kg 04/16/22 08:20 04/18/22 18:21 1 1,2-Dichlorobenzene ND 0.99 ug/Kg 04/16/22 08:20 04/18/22 18:21 1 1,2-Dichloroethane ND 0.99 ug/Kg 04/16/22 08:20 04/18/22 18:21 1 1,2-Dichloropropane ND 0.99 ug/Kg 04/16/22 08:20 04/18/22 18:21 1 1,3,5-Trimethylbenzene ND 2.0 ug/Kg 04/16/22 08:20 04/18/22 18:21 1 1,3-Dichlorobenzene ND 0.99 ug/Kg 04/16/22 08:20 04/18/22 18:21 1 1,3-Dichloropropane ND 0.99 ug/Kg 04/16/22 08:20 04/18/22 18:21 1 1,4-Dichlorobenzene ND 0.99 ug/Kg 04/16/22 08:20 04/18/22 18:21 1 2,2-Dichloropropane ND 4.9 ug/Kg 04/16/22 08:20 04/18/22 18:21 1 Eurofins Calscience

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Client Sample Results
Client: Roux Associates, Inc. Job ID: 570-92671-1
Project/Site: First Industrial-Ontario / 3661.0016L
Method: 8260B - Volatile Organic Compounds (GC/MS) (Continued) Client Sample ID: B-4-3 Lab Sample ID: 570-92671-2
Date Collected: 04/14/22 08:33 Matrix: Solid
Date Received: 04/14/22 17:04
RL MDL
2-Butanone ND 20 ug/Kg 04/16/22 08:20 04/18/22 18:21 1
Analyte Result Qualifier Unit D Prepared Analyzed Dil Fac 2-Chlorotoluene ND 0.99 ug/Kg 04/16/22 08:20 04/18/22 18:21 1 2-Hexanone ND 20 ug/Kg 04/16/22 08:20 04/18/22 18:21 1
4-Chlorotoluene ND 0.99 ug/Kg 04/16/22 08:20 04/18/22 18:21 1 4-Methyl-2-pentanone ND 20 ug/Kg 04/16/22 08:20 04/18/22 18:21 1 Acetone 36 20 ug/Kg 04/16/22 08:20 04/18/22 18:21 1
Benzene ND 0.99 ug/Kg 04/16/22 08:20 04/18/22 18:21 1
Bromobenzene ND 0.99 ug/Kg 04/16/22 08:20 04/18/22 18:21 1 Bromochloromethane ND 2.0 ug/Kg 04/16/22 08:20 04/18/22 18:21 1 Bromodichloromethane ND 0.99 ug/Kg 04/16/22 08:20 04/18/22 18:21 1 Bromoform ND 4.9 ug/Kg 04/16/22 08:20 04/18/22 18:21 1
Bromomethane ND 20 ug/Kg 04/16/22 08:20 04/18/22 18:21 1 cis-1,2-Dichloroethene ND 0.99 ug/Kg 04/16/22 08:20 04/18/22 18:21 1 cis-1,3-Dichloropropene ND 0.99 ug/Kg 04/16/22 08:20 04/18/22 18:21 1 Carbon disulfide ND 9.9 ug/Kg 04/16/22 08:20 04/18/22 18:21 1 Carbon tetrachloride ND 0.99 ug/Kg 04/16/22 08:20 04/18/22 18:21 1 Chlorobenzene ND 0.99 ug/Kg 04/16/22 08:20 04/18/22 18:21 1 Chloroethane ND 2.0 ug/Kg 04/16/22 08:20 04/18/22 18:21 1 Chloroform ND 0.99 ug/Kg 04/16/22 08:20 04/18/22 18:21 1 Chloromethane ND 20 ug/Kg 04/16/22 08:20 04/18/22 18:21 1 Dibromochloromethane ND 2.0 ug/Kg 04/16/22 08:20 04/18/22 18:21 1 Dibromomethane ND 0.99 ug/Kg 04/16/22 08:20 04/18/22 18:21 1 Dichlorodifluoromethane ND 2.0 ug/Kg 04/16/22 08:20 04/18/22 18:21 1 Ethylbenzene ND 0.99 ug/Kg 04/16/22 08:20 04/18/22 18:21 1 Isopropylbenzene ND 0.99 ug/Kg 04/16/22 08:20 04/18/22 18:21 1 Methylene Chloride ND 9.9 ug/Kg 04/16/22 08:20 04/18/22 18:21 1 Methyl-t-Butyl Ether (MTBE) ND 2.0 ug/Kg 04/16/22 08:20 04/18/22 18:21 1 Naphthalene ND 9.9 ug/Kg 04/16/22 08:20 04/18/22 18:21 1 n-Butylbenzene ND 0.99 ug/Kg 04/16/22 08:20 04/18/22 18:21 1 N-Propylbenzene ND 2.0 ug/Kg 04/16/22 08:20 04/18/22 18:21 1 o-Xylene ND 0.99 ug/Kg 04/16/22 08:20 04/18/22 18:21 1
m,p-Xylene ND 2.0 ug/Kg 04/16/22 08:20 04/18/22 18:21 1 p-Isopropyltoluene ND 0.99 ug/Kg 04/16/22 08:20 04/18/22 18:21 1 sec-Butylbenzene ND 0.99 ug/Kg 04/16/22 08:20 04/18/22 18:21 1 Styrene ND 0.99 ug/Kg 04/16/22 08:20 04/18/22 18:21 1
trans-1,2-Dichloroethene ND 0.99 ug/Kg 04/16/22 08:20 04/18/22 18:21 1 trans-1,3-Dichloropropene ND 2.0 ug/Kg 04/16/22 08:20 04/18/22 18:21 1 tert-Butylbenzene ND 0.99 ug/Kg 04/16/22 08:20 04/18/22 18:21 1 Tetrachloroethene ND 0.99 ug/Kg 04/16/22 08:20 04/18/22 18:21 1 Toluene ND 0.99 ug/Kg 04/16/22 08:20 04/18/22 18:21 1
Trichloroethene ND 2.0 ug/Kg 04/16/22 08:20 04/18/22 18:21 1 Trichlorofluoromethane ND 9.9 ug/Kg 04/16/22 08:20 04/18/22 18:21 1 Vinyl acetate ND 9.9 ug/Kg 04/16/22 08:20 04/18/22 18:21 1 Vinyl chloride ND 0.99 ug/Kg 04/16/22 08:20 04/18/22 18:21 1 1,2-Dichloroethane-d4 (Surr) 99 80 - 142 04/16/22 08:20 04/18/22 18:21 1 Surrogate %Recovery Qualifier Limits Prepared Analyzed Dil Fac 4-Bromofluorobenzene (Surr) 104 80 - 120 04/16/22 08:20 04/18/22 18:21 1 Dibromofluoromethane (Surr) 97 80 - 123 04/16/22 08:20 04/18/22 18:21 1 Toluene-d8 (Surr) 104 80 - 120 04/16/22 08:20 04/18/22 18:21 1 Eurofins Calscience

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Client Sample Results
Client: Roux Associates, Inc. Job ID: 570-92671-1
Project/Site: First Industrial-Ontario / 3661.0016L
Method: 8260B - Volatile Organic Compounds (GC/MS)
Client Sample ID: B-3-1 Lab Sample ID: 570-92671-3
Date Collected: 04/14/22 10:36 Matrix: Solid
Date Received: 04/14/22 17:04
RL MDL
1,1,1,2-Tetrachloroethane ND 0.86 ug/Kg 04/16/22 08:20 04/18/22 18:46 1 Analyte Result Qualifier Unit D Prepared Analyzed Dil Fac 1,1,1-Trichloroethane ND 0.86 ug/Kg 04/16/22 08:20 04/18/22 18:46 1 1,1,2,2-Tetrachloroethane ND 1.7 ug/Kg 04/16/22 08:20 04/18/22 18:46 1 1,1,2-Trichloro-1,2,2-trifluoroethane ND 8.6 ug/Kg 04/16/22 08:20 04/18/22 18:46 1 1,1,2-Trichloroethane ND 0.86 ug/Kg 04/16/22 08:20 04/18/22 18:46 1 1,1-Dichloroethane ND 0.86 ug/Kg 04/16/22 08:20 04/18/22 18:46 1 1,1-Dichloroethene ND 0.86 ug/Kg 04/16/22 08:20 04/18/22 18:46 1 1,1-Dichloropropene ND 1.7 ug/Kg 04/16/22 08:20 04/18/22 18:46 1 1,2,3-Trichlorobenzene ND 1.7 ug/Kg 04/16/22 08:20 04/18/22 18:46 1 1,2,3-Trichloropropane ND 1.7 ug/Kg 04/16/22 08:20 04/18/22 18:46 1 1,2,4-Trichlorobenzene ND 1.7 ug/Kg 04/16/22 08:20 04/18/22 18:46 1 1,2,4-Trimethylbenzene ND 1.7 ug/Kg 04/16/22 08:20 04/18/22 18:46 1 1,2-Dibromo-3-Chloropropane ND 8.6 ug/Kg 04/16/22 08:20 04/18/22 18:46 1 1,2-Dibromoethane ND 0.86 ug/Kg 04/16/22 08:20 04/18/22 18:46 1 1,2-Dichlorobenzene ND 0.86 ug/Kg 04/16/22 08:20 04/18/22 18:46 1 1,2-Dichloroethane ND 0.86 ug/Kg 04/16/22 08:20 04/18/22 18:46 1 1,2-Dichloropropane ND 0.86 ug/Kg 04/16/22 08:20 04/18/22 18:46 1 1,3,5-Trimethylbenzene ND 1.7 ug/Kg 04/16/22 08:20 04/18/22 18:46 1 1,3-Dichlorobenzene ND 0.86 ug/Kg 04/16/22 08:20 04/18/22 18:46 1 1,3-Dichloropropane ND 0.86 ug/Kg 04/16/22 08:20 04/18/22 18:46 1 1,4-Dichlorobenzene ND 0.86 ug/Kg 04/16/22 08:20 04/18/22 18:46 1 2,2-Dichloropropane ND 4.3 ug/Kg 04/16/22 08:20 04/18/22 18:46 1 2-Butanone ND 17 ug/Kg 04/16/22 08:20 04/18/22 18:46 1
2-Chlorotoluene ND 0.86 ug/Kg 04/16/22 08:20 04/18/22 18:46 1 2-Hexanone ND 17 ug/Kg 04/16/22 08:20 04/18/22 18:46 1
4-Chlorotoluene ND 0.86 ug/Kg 04/16/22 08:20 04/18/22 18:46 1 4-Methyl-2-pentanone ND 17 ug/Kg 04/16/22 08:20 04/18/22 18:46 1 Acetone 23 17 ug/Kg 04/16/22 08:20 04/18/22 18:46 1
Benzene ND 0.86 ug/Kg 04/16/22 08:20 04/18/22 18:46 1
Bromobenzene ND 0.86 ug/Kg 04/16/22 08:20 04/18/22 18:46 1 Bromochloromethane ND 1.7 ug/Kg 04/16/22 08:20 04/18/22 18:46 1 Bromodichloromethane ND 0.86 ug/Kg 04/16/22 08:20 04/18/22 18:46 1 Bromoform ND 4.3 ug/Kg 04/16/22 08:20 04/18/22 18:46 1
Bromomethane ND 17 ug/Kg 04/16/22 08:20 04/18/22 18:46 1 cis-1,2-Dichloroethene ND 0.86 ug/Kg 04/16/22 08:20 04/18/22 18:46 1 cis-1,3-Dichloropropene ND 0.86 ug/Kg 04/16/22 08:20 04/18/22 18:46 1 Carbon disulfide ND 8.6 ug/Kg 04/16/22 08:20 04/18/22 18:46 1 Carbon tetrachloride ND 0.86 ug/Kg 04/16/22 08:20 04/18/22 18:46 1 Chlorobenzene ND 0.86 ug/Kg 04/16/22 08:20 04/18/22 18:46 1 Chloroethane ND 1.7 ug/Kg 04/16/22 08:20 04/18/22 18:46 1 Chloroform ND 0.86 ug/Kg 04/16/22 08:20 04/18/22 18:46 1 Chloromethane ND 17 ug/Kg 04/16/22 08:20 04/18/22 18:46 1 Dibromochloromethane ND 1.7 ug/Kg 04/16/22 08:20 04/18/22 18:46 1 Dibromomethane ND 0.86 ug/Kg 04/16/22 08:20 04/18/22 18:46 1 Dichlorodifluoromethane ND 1.7 ug/Kg 04/16/22 08:20 04/18/22 18:46 1 Ethylbenzene ND 0.86 ug/Kg 04/16/22 08:20 04/18/22 18:46 1 Isopropylbenzene ND 0.86 ug/Kg 04/16/22 08:20 04/18/22 18:46 1 Methylene Chloride ND 8.6 ug/Kg 04/16/22 08:20 04/18/22 18:46 1 Methyl-t-Butyl Ether (MTBE) ND 1.7 ug/Kg 04/16/22 08:20 04/18/22 18:46 1 Eurofins Calscience

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Client Sample Results
Client: Roux Associates, Inc. Job ID: 570-92671-1
Project/Site: First Industrial-Ontario / 3661.0016L
Method: 8260B - Volatile Organic Compounds (GC/MS) (Continued) Client Sample ID: B-3-1 Lab Sample ID: 570-92671-3
Date Collected: 04/14/22 10:36 Matrix: Solid
Date Received: 04/14/22 17:04
RL MDL
Naphthalene ND 8.6 ug/Kg 04/16/22 08:20 04/18/22 18:46 1 Analyte Result Qualifier Unit D Prepared Analyzed Dil Fac n-Butylbenzene ND 0.86 ug/Kg 04/16/22 08:20 04/18/22 18:46 1 N-Propylbenzene ND 1.7 ug/Kg 04/16/22 08:20 04/18/22 18:46 1 o-Xylene ND 0.86 ug/Kg 04/16/22 08:20 04/18/22 18:46 1
m,p-Xylene ND 1.7 ug/Kg 04/16/22 08:20 04/18/22 18:46 1 p-Isopropyltoluene ND 0.86 ug/Kg 04/16/22 08:20 04/18/22 18:46 1 sec-Butylbenzene ND 0.86 ug/Kg 04/16/22 08:20 04/18/22 18:46 1 Styrene ND 0.86 ug/Kg 04/16/22 08:20 04/18/22 18:46 1
trans-1,2-Dichloroethene ND 0.86 ug/Kg 04/16/22 08:20 04/18/22 18:46 1 trans-1,3-Dichloropropene ND 1.7 ug/Kg 04/16/22 08:20 04/18/22 18:46 1 tert-Butylbenzene ND 0.86 ug/Kg 04/16/22 08:20 04/18/22 18:46 1 Tetrachloroethene ND 0.86 ug/Kg 04/16/22 08:20 04/18/22 18:46 1 Toluene ND 0.86 ug/Kg 04/16/22 08:20 04/18/22 18:46 1
Trichloroethene ND 1.7 ug/Kg 04/16/22 08:20 04/18/22 18:46 1 Trichlorofluoromethane ND 8.6 ug/Kg 04/16/22 08:20 04/18/22 18:46 1 Vinyl acetate ND 8.6 ug/Kg 04/16/22 08:20 04/18/22 18:46 1 Vinyl chloride ND 0.86 ug/Kg 04/16/22 08:20 04/18/22 18:46 1 1,2-Dichloroethane-d4 (Surr) 98 80 - 142 04/16/22 08:20 04/18/22 18:46 1 Surrogate %Recovery Qualifier Limits Prepared Analyzed Dil Fac 4-Bromofluorobenzene (Surr) 103 80 - 120 04/16/22 08:20 04/18/22 18:46 1 Dibromofluoromethane (Surr) 94 80 - 123 04/16/22 08:20 04/18/22 18:46 1 Toluene-d8 (Surr) 102 80 - 120 04/16/22 08:20 04/18/22 18:46 1 Client Sample ID: B-3-3 Lab Sample ID: 570-92671-4
Date Collected: 04/14/22 10:42 Matrix: Solid
Date Received: 04/14/22 17:04
RL MDL
1,1,1,2-Tetrachloroethane ND 0.88 ug/Kg 04/16/22 08:20 04/18/22 19:12 1 Analyte Result Qualifier Unit D Prepared Analyzed Dil Fac 1,1,1-Trichloroethane ND 0.88 ug/Kg 04/16/22 08:20 04/18/22 19:12 1 1,1,2,2-Tetrachloroethane ND 1.8 ug/Kg 04/16/22 08:20 04/18/22 19:12 1 1,1,2-Trichloro-1,2,2-trifluoroethane ND 8.8 ug/Kg 04/16/22 08:20 04/18/22 19:12 1 1,1,2-Trichloroethane ND 0.88 ug/Kg 04/16/22 08:20 04/18/22 19:12 1 1,1-Dichloroethane ND 0.88 ug/Kg 04/16/22 08:20 04/18/22 19:12 1 1,1-Dichloroethene ND 0.88 ug/Kg 04/16/22 08:20 04/18/22 19:12 1 1,1-Dichloropropene ND 1.8 ug/Kg 04/16/22 08:20 04/18/22 19:12 1 1,2,3-Trichlorobenzene ND 1.8 ug/Kg 04/16/22 08:20 04/18/22 19:12 1 1,2,3-Trichloropropane ND 1.8 ug/Kg 04/16/22 08:20 04/18/22 19:12 1 1,2,4-Trichlorobenzene ND 1.8 ug/Kg 04/16/22 08:20 04/18/22 19:12 1 1,2,4-Trimethylbenzene ND 1.8 ug/Kg 04/16/22 08:20 04/18/22 19:12 1 1,2-Dibromo-3-Chloropropane ND 8.8 ug/Kg 04/16/22 08:20 04/18/22 19:12 1 1,2-Dibromoethane ND 0.88 ug/Kg 04/16/22 08:20 04/18/22 19:12 1 1,2-Dichlorobenzene ND 0.88 ug/Kg 04/16/22 08:20 04/18/22 19:12 1 1,2-Dichloroethane ND 0.88 ug/Kg 04/16/22 08:20 04/18/22 19:12 1 1,2-Dichloropropane ND 0.88 ug/Kg 04/16/22 08:20 04/18/22 19:12 1 1,3,5-Trimethylbenzene ND 1.8 ug/Kg 04/16/22 08:20 04/18/22 19:12 1 1,3-Dichlorobenzene ND 0.88 ug/Kg 04/16/22 08:20 04/18/22 19:12 1 1,3-Dichloropropane ND 0.88 ug/Kg 04/16/22 08:20 04/18/22 19:12 1 1,4-Dichlorobenzene ND 0.88 ug/Kg 04/16/22 08:20 04/18/22 19:12 1 2,2-Dichloropropane ND 4.4 ug/Kg 04/16/22 08:20 04/18/22 19:12 1 Eurofins Calscience

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Client Sample Results
Client: Roux Associates, Inc. Job ID: 570-92671-1
Project/Site: First Industrial-Ontario / 3661.0016L
Method: 8260B - Volatile Organic Compounds (GC/MS) (Continued) Client Sample ID: B-3-3 Lab Sample ID: 570-92671-4
Date Collected: 04/14/22 10:42 Matrix: Solid
Date Received: 04/14/22 17:04
RL MDL
2-Butanone ND 18 ug/Kg 04/16/22 08:20 04/18/22 19:12 1
Analyte Result Qualifier Unit D Prepared Analyzed Dil Fac 2-Chlorotoluene ND 0.88 ug/Kg 04/16/22 08:20 04/18/22 19:12 1 2-Hexanone ND 18 ug/Kg 04/16/22 08:20 04/18/22 19:12 1
4-Chlorotoluene ND 0.88 ug/Kg 04/16/22 08:20 04/18/22 19:12 1 4-Methyl-2-pentanone ND 18 ug/Kg 04/16/22 08:20 04/18/22 19:12 1 Acetone 27 18 ug/Kg 04/16/22 08:20 04/18/22 19:12 1
Benzene ND 0.88 ug/Kg 04/16/22 08:20 04/18/22 19:12 1
Bromobenzene ND 0.88 ug/Kg 04/16/22 08:20 04/18/22 19:12 1 Bromochloromethane ND 1.8 ug/Kg 04/16/22 08:20 04/18/22 19:12 1 Bromodichloromethane ND 0.88 ug/Kg 04/16/22 08:20 04/18/22 19:12 1 Bromoform ND 4.4 ug/Kg 04/16/22 08:20 04/18/22 19:12 1
Bromomethane ND 18 ug/Kg 04/16/22 08:20 04/18/22 19:12 1 cis-1,2-Dichloroethene ND 0.88 ug/Kg 04/16/22 08:20 04/18/22 19:12 1 cis-1,3-Dichloropropene ND 0.88 ug/Kg 04/16/22 08:20 04/18/22 19:12 1 Carbon disulfide ND 8.8 ug/Kg 04/16/22 08:20 04/18/22 19:12 1 Carbon tetrachloride ND 0.88 ug/Kg 04/16/22 08:20 04/18/22 19:12 1 Chlorobenzene ND 0.88 ug/Kg 04/16/22 08:20 04/18/22 19:12 1 Chloroethane ND 1.8 ug/Kg 04/16/22 08:20 04/18/22 19:12 1 Chloroform ND 0.88 ug/Kg 04/16/22 08:20 04/18/22 19:12 1 Chloromethane ND 18 ug/Kg 04/16/22 08:20 04/18/22 19:12 1 Dibromochloromethane ND 1.8 ug/Kg 04/16/22 08:20 04/18/22 19:12 1 Dibromomethane ND 0.88 ug/Kg 04/16/22 08:20 04/18/22 19:12 1 Dichlorodifluoromethane ND 1.8 ug/Kg 04/16/22 08:20 04/18/22 19:12 1 Ethylbenzene ND 0.88 ug/Kg 04/16/22 08:20 04/18/22 19:12 1 Isopropylbenzene ND 0.88 ug/Kg 04/16/22 08:20 04/18/22 19:12 1 Methylene Chloride ND 8.8 ug/Kg 04/16/22 08:20 04/18/22 19:12 1 Methyl-t-Butyl Ether (MTBE) ND 1.8 ug/Kg 04/16/22 08:20 04/18/22 19:12 1 Naphthalene ND 8.8 ug/Kg 04/16/22 08:20 04/18/22 19:12 1 n-Butylbenzene ND 0.88 ug/Kg 04/16/22 08:20 04/18/22 19:12 1 N-Propylbenzene ND 1.8 ug/Kg 04/16/22 08:20 04/18/22 19:12 1 o-Xylene ND 0.88 ug/Kg 04/16/22 08:20 04/18/22 19:12 1
m,p-Xylene ND 1.8 ug/Kg 04/16/22 08:20 04/18/22 19:12 1 p-Isopropyltoluene ND 0.88 ug/Kg 04/16/22 08:20 04/18/22 19:12 1 sec-Butylbenzene ND 0.88 ug/Kg 04/16/22 08:20 04/18/22 19:12 1 Styrene ND 0.88 ug/Kg 04/16/22 08:20 04/18/22 19:12 1
trans-1,2-Dichloroethene ND 0.88 ug/Kg 04/16/22 08:20 04/18/22 19:12 1 trans-1,3-Dichloropropene ND 1.8 ug/Kg 04/16/22 08:20 04/18/22 19:12 1 tert-Butylbenzene ND 0.88 ug/Kg 04/16/22 08:20 04/18/22 19:12 1 Tetrachloroethene ND 0.88 ug/Kg 04/16/22 08:20 04/18/22 19:12 1 Toluene 1.0 0.88 ug/Kg 04/16/22 08:20 04/18/22 19:12 1
Trichloroethene ND 1.8 ug/Kg 04/16/22 08:20 04/18/22 19:12 1 Trichlorofluoromethane ND 8.8 ug/Kg 04/16/22 08:20 04/18/22 19:12 1 Vinyl acetate ND 8.8 ug/Kg 04/16/22 08:20 04/18/22 19:12 1 Vinyl chloride ND 0.88 ug/Kg 04/16/22 08:20 04/18/22 19:12 1 1,2-Dichloroethane-d4 (Surr) 98 80 - 142 04/16/22 08:20 04/18/22 19:12 1 Surrogate %Recovery Qualifier Limits Prepared Analyzed Dil Fac 4-Bromofluorobenzene (Surr) 95 80 - 120 04/16/22 08:20 04/18/22 19:12 1 Dibromofluoromethane (Surr) 97 80 - 123 04/16/22 08:20 04/18/22 19:12 1 Toluene-d8 (Surr) 105 80 - 120 04/16/22 08:20 04/18/22 19:12 1 Eurofins Calscience

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Client Sample Results
Client: Roux Associates, Inc. Job ID: 570-92671-1
Project/Site: First Industrial-Ontario / 3661.0016L
Method: 8260B - Volatile Organic Compounds (GC/MS)
Client Sample ID: B-3-8 Lab Sample ID: 570-92671-5
Date Collected: 04/14/22 10:53 Matrix: Solid
Date Received: 04/14/22 17:04
RL MDL
1,1,1,2-Tetrachloroethane ND 0.88 ug/Kg 04/16/22 08:20 04/18/22 19:38 1 Analyte Result Qualifier Unit D Prepared Analyzed Dil Fac 1,1,1-Trichloroethane ND 0.88 ug/Kg 04/16/22 08:20 04/18/22 19:38 1 1,1,2,2-Tetrachloroethane ND 1.8 ug/Kg 04/16/22 08:20 04/18/22 19:38 1 1,1,2-Trichloro-1,2,2-trifluoroethane ND 8.8 ug/Kg 04/16/22 08:20 04/18/22 19:38 1 1,1,2-Trichloroethane ND 0.88 ug/Kg 04/16/22 08:20 04/18/22 19:38 1 1,1-Dichloroethane ND 0.88 ug/Kg 04/16/22 08:20 04/18/22 19:38 1 1,1-Dichloroethene ND 0.88 ug/Kg 04/16/22 08:20 04/18/22 19:38 1 1,1-Dichloropropene ND 1.8 ug/Kg 04/16/22 08:20 04/18/22 19:38 1 1,2,3-Trichlorobenzene ND 1.8 ug/Kg 04/16/22 08:20 04/18/22 19:38 1 1,2,3-Trichloropropane ND 1.8 ug/Kg 04/16/22 08:20 04/18/22 19:38 1 1,2,4-Trichlorobenzene ND 1.8 ug/Kg 04/16/22 08:20 04/18/22 19:38 1 1,2,4-Trimethylbenzene ND 1.8 ug/Kg 04/16/22 08:20 04/18/22 19:38 1 1,2-Dibromo-3-Chloropropane ND 8.8 ug/Kg 04/16/22 08:20 04/18/22 19:38 1 1,2-Dibromoethane ND 0.88 ug/Kg 04/16/22 08:20 04/18/22 19:38 1 1,2-Dichlorobenzene ND 0.88 ug/Kg 04/16/22 08:20 04/18/22 19:38 1 1,2-Dichloroethane ND 0.88 ug/Kg 04/16/22 08:20 04/18/22 19:38 1 1,2-Dichloropropane ND 0.88 ug/Kg 04/16/22 08:20 04/18/22 19:38 1 1,3,5-Trimethylbenzene ND 1.8 ug/Kg 04/16/22 08:20 04/18/22 19:38 1 1,3-Dichlorobenzene ND 0.88 ug/Kg 04/16/22 08:20 04/18/22 19:38 1 1,3-Dichloropropane ND 0.88 ug/Kg 04/16/22 08:20 04/18/22 19:38 1 1,4-Dichlorobenzene ND 0.88 ug/Kg 04/16/22 08:20 04/18/22 19:38 1 2,2-Dichloropropane ND 4.4 ug/Kg 04/16/22 08:20 04/18/22 19:38 1 2-Butanone ND 18 ug/Kg 04/16/22 08:20 04/18/22 19:38 1
2-Chlorotoluene ND 0.88 ug/Kg 04/16/22 08:20 04/18/22 19:38 1 2-Hexanone ND 18 ug/Kg 04/16/22 08:20 04/18/22 19:38 1
4-Chlorotoluene ND 0.88 ug/Kg 04/16/22 08:20 04/18/22 19:38 1 4-Methyl-2-pentanone ND 18 ug/Kg 04/16/22 08:20 04/18/22 19:38 1 Acetone 31 18 ug/Kg 04/16/22 08:20 04/18/22 19:38 1
Benzene ND 0.88 ug/Kg 04/16/22 08:20 04/18/22 19:38 1
Bromobenzene ND 0.88 ug/Kg 04/16/22 08:20 04/18/22 19:38 1 Bromochloromethane ND 1.8 ug/Kg 04/16/22 08:20 04/18/22 19:38 1 Bromodichloromethane ND 0.88 ug/Kg 04/16/22 08:20 04/18/22 19:38 1 Bromoform ND 4.4 ug/Kg 04/16/22 08:20 04/18/22 19:38 1
Bromomethane ND 18 ug/Kg 04/16/22 08:20 04/18/22 19:38 1 cis-1,2-Dichloroethene ND 0.88 ug/Kg 04/16/22 08:20 04/18/22 19:38 1 cis-1,3-Dichloropropene ND 0.88 ug/Kg 04/16/22 08:20 04/18/22 19:38 1 Carbon disulfide ND 8.8 ug/Kg 04/16/22 08:20 04/18/22 19:38 1 Carbon tetrachloride ND 0.88 ug/Kg 04/16/22 08:20 04/18/22 19:38 1 Chlorobenzene ND 0.88 ug/Kg 04/16/22 08:20 04/18/22 19:38 1 Chloroethane ND 1.8 ug/Kg 04/16/22 08:20 04/18/22 19:38 1 Chloroform ND 0.88 ug/Kg 04/16/22 08:20 04/18/22 19:38 1 Chloromethane ND 18 ug/Kg 04/16/22 08:20 04/18/22 19:38 1 Dibromochloromethane ND 1.8 ug/Kg 04/16/22 08:20 04/18/22 19:38 1 Dibromomethane ND 0.88 ug/Kg 04/16/22 08:20 04/18/22 19:38 1 Dichlorodifluoromethane ND 1.8 ug/Kg 04/16/22 08:20 04/18/22 19:38 1 Ethylbenzene ND 0.88 ug/Kg 04/16/22 08:20 04/18/22 19:38 1 Isopropylbenzene ND 0.88 ug/Kg 04/16/22 08:20 04/18/22 19:38 1 Methylene Chloride ND 8.8 ug/Kg 04/16/22 08:20 04/18/22 19:38 1 Methyl-t-Butyl Ether (MTBE) ND 1.8 ug/Kg 04/16/22 08:20 04/18/22 19:38 1 Eurofins Calscience

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Client Sample Results
Client: Roux Associates, Inc. Job ID: 570-92671-1
Project/Site: First Industrial-Ontario / 3661.0016L
Method: 8260B - Volatile Organic Compounds (GC/MS) (Continued) Client Sample ID: B-3-8 Lab Sample ID: 570-92671-5
Date Collected: 04/14/22 10:53 Matrix: Solid
Date Received: 04/14/22 17:04
RL MDL
Naphthalene ND 8.8 ug/Kg 04/16/22 08:20 04/18/22 19:38 1 Analyte Result Qualifier Unit D Prepared Analyzed Dil Fac n-Butylbenzene ND 0.88 ug/Kg 04/16/22 08:20 04/18/22 19:38 1 N-Propylbenzene ND 1.8 ug/Kg 04/16/22 08:20 04/18/22 19:38 1 o-Xylene ND 0.88 ug/Kg 04/16/22 08:20 04/18/22 19:38 1
m,p-Xylene ND 1.8 ug/Kg 04/16/22 08:20 04/18/22 19:38 1 p-Isopropyltoluene ND 0.88 ug/Kg 04/16/22 08:20 04/18/22 19:38 1 sec-Butylbenzene ND 0.88 ug/Kg 04/16/22 08:20 04/18/22 19:38 1 Styrene ND 0.88 ug/Kg 04/16/22 08:20 04/18/22 19:38 1
trans-1,2-Dichloroethene ND 0.88 ug/Kg 04/16/22 08:20 04/18/22 19:38 1 trans-1,3-Dichloropropene ND 1.8 ug/Kg 04/16/22 08:20 04/18/22 19:38 1 tert-Butylbenzene ND 0.88 ug/Kg 04/16/22 08:20 04/18/22 19:38 1 Tetrachloroethene ND 0.88 ug/Kg 04/16/22 08:20 04/18/22 19:38 1 Toluene ND 0.88 ug/Kg 04/16/22 08:20 04/18/22 19:38 1
Trichloroethene ND 1.8 ug/Kg 04/16/22 08:20 04/18/22 19:38 1 Trichlorofluoromethane ND 8.8 ug/Kg 04/16/22 08:20 04/18/22 19:38 1 Vinyl acetate ND 8.8 ug/Kg 04/16/22 08:20 04/18/22 19:38 1 Vinyl chloride ND 0.88 ug/Kg 04/16/22 08:20 04/18/22 19:38 1 1,2-Dichloroethane-d4 (Surr) 108 80 - 142 04/16/22 08:20 04/18/22 19:38 1 Surrogate %Recovery Qualifier Limits Prepared Analyzed Dil Fac 4-Bromofluorobenzene (Surr) 103 80 - 120 04/16/22 08:20 04/18/22 19:38 1 Dibromofluoromethane (Surr) 104 80 - 123 04/16/22 08:20 04/18/22 19:38 1 Toluene-d8 (Surr) 104 80 - 120 04/16/22 08:20 04/18/22 19:38 1 Client Sample ID: B-2-1 Lab Sample ID: 570-92671-6
Date Collected: 04/14/22 11:58 Matrix: Solid
Date Received: 04/14/22 17:04
RL MDL
1,1,1,2-Tetrachloroethane ND 0.98 ug/Kg 04/16/22 08:20 04/19/22 13:16 1 Analyte Result Qualifier Unit D Prepared Analyzed Dil Fac 1,1,1-Trichloroethane ND 0.98 ug/Kg 04/16/22 08:20 04/19/22 13:16 1 1,1,2,2-Tetrachloroethane ND 2.0 ug/Kg 04/16/22 08:20 04/19/22 13:16 1 1,1,2-Trichloro-1,2,2-trifluoroethane ND 9.8 ug/Kg 04/16/22 08:20 04/19/22 13:16 1 1,1,2-Trichloroethane ND 0.98 ug/Kg 04/16/22 08:20 04/19/22 13:16 1 1,1-Dichloroethane ND 0.98 ug/Kg 04/16/22 08:20 04/19/22 13:16 1 1,1-Dichloroethene ND 0.98 ug/Kg 04/16/22 08:20 04/19/22 13:16 1 1,1-Dichloropropene ND 2.0 ug/Kg 04/16/22 08:20 04/19/22 13:16 1 1,2,3-Trichlorobenzene ND 2.0 ug/Kg 04/16/22 08:20 04/19/22 13:16 1 1,2,3-Trichloropropane ND 2.0 ug/Kg 04/16/22 08:20 04/19/22 13:16 1 1,2,4-Trichlorobenzene ND 2.0 ug/Kg 04/16/22 08:20 04/19/22 13:16 1 1,2,4-Trimethylbenzene ND 2.0 ug/Kg 04/16/22 08:20 04/19/22 13:16 1 1,2-Dibromo-3-Chloropropane ND 9.8 ug/Kg 04/16/22 08:20 04/19/22 13:16 1 1,2-Dibromoethane ND 0.98 ug/Kg 04/16/22 08:20 04/19/22 13:16 1 1,2-Dichlorobenzene ND 0.98 ug/Kg 04/16/22 08:20 04/19/22 13:16 1 1,2-Dichloroethane ND 0.98 ug/Kg 04/16/22 08:20 04/19/22 13:16 1 1,2-Dichloropropane ND 0.98 ug/Kg 04/16/22 08:20 04/19/22 13:16 1 1,3,5-Trimethylbenzene ND 2.0 ug/Kg 04/16/22 08:20 04/19/22 13:16 1 1,3-Dichlorobenzene ND 0.98 ug/Kg 04/16/22 08:20 04/19/22 13:16 1 1,3-Dichloropropane ND 0.98 ug/Kg 04/16/22 08:20 04/19/22 13:16 1 1,4-Dichlorobenzene ND 0.98 ug/Kg 04/16/22 08:20 04/19/22 13:16 1 2,2-Dichloropropane ND 4.9 ug/Kg 04/16/22 08:20 04/19/22 13:16 1 Eurofins Calscience

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Client Sample Results
Client: Roux Associates, Inc. Job ID: 570-92671-1
Project/Site: First Industrial-Ontario / 3661.0016L
Method: 8260B - Volatile Organic Compounds (GC/MS) (Continued) Client Sample ID: B-2-1 Lab Sample ID: 570-92671-6
Date Collected: 04/14/22 11:58 Matrix: Solid
Date Received: 04/14/22 17:04
RL MDL
2-Butanone ND 20 ug/Kg 04/16/22 08:20 04/19/22 13:16 1
Analyte Result Qualifier Unit D Prepared Analyzed Dil Fac 2-Chlorotoluene ND 0.98 ug/Kg 04/16/22 08:20 04/19/22 13:16 1 2-Hexanone ND 20 ug/Kg 04/16/22 08:20 04/19/22 13:16 1
4-Chlorotoluene ND 0.98 ug/Kg 04/16/22 08:20 04/19/22 13:16 1 4-Methyl-2-pentanone ND 20 ug/Kg 04/16/22 08:20 04/19/22 13:16 1 Acetone 25 20 ug/Kg 04/16/22 08:20 04/19/22 13:16 1
Benzene ND 0.98 ug/Kg 04/16/22 08:20 04/19/22 13:16 1
Bromobenzene ND 0.98 ug/Kg 04/16/22 08:20 04/19/22 13:16 1 Bromochloromethane ND 2.0 ug/Kg 04/16/22 08:20 04/19/22 13:16 1 Bromodichloromethane ND 0.98 ug/Kg 04/16/22 08:20 04/19/22 13:16 1 Bromoform ND 4.9 ug/Kg 04/16/22 08:20 04/19/22 13:16 1
Bromomethane ND 20 ug/Kg 04/16/22 08:20 04/19/22 13:16 1 cis-1,2-Dichloroethene ND 0.98 ug/Kg 04/16/22 08:20 04/19/22 13:16 1 cis-1,3-Dichloropropene ND 0.98 ug/Kg 04/16/22 08:20 04/19/22 13:16 1 Carbon disulfide ND 9.8 ug/Kg 04/16/22 08:20 04/19/22 13:16 1 Carbon tetrachloride ND 0.98 ug/Kg 04/16/22 08:20 04/19/22 13:16 1 Chlorobenzene ND 0.98 ug/Kg 04/16/22 08:20 04/19/22 13:16 1 Chloroethane ND 2.0 ug/Kg 04/16/22 08:20 04/19/22 13:16 1 Chloroform ND 0.98 ug/Kg 04/16/22 08:20 04/19/22 13:16 1 Chloromethane ND 20 ug/Kg 04/16/22 08:20 04/19/22 13:16 1 Dibromochloromethane ND 2.0 ug/Kg 04/16/22 08:20 04/19/22 13:16 1 Dibromomethane ND 0.98 ug/Kg 04/16/22 08:20 04/19/22 13:16 1 Dichlorodifluoromethane ND 2.0 ug/Kg 04/16/22 08:20 04/19/22 13:16 1 Ethylbenzene ND 0.98 ug/Kg 04/16/22 08:20 04/19/22 13:16 1 Isopropylbenzene ND 0.98 ug/Kg 04/16/22 08:20 04/19/22 13:16 1 Methylene Chloride ND 9.8 ug/Kg 04/16/22 08:20 04/19/22 13:16 1 Methyl-t-Butyl Ether (MTBE) ND 2.0 ug/Kg 04/16/22 08:20 04/19/22 13:16 1 Naphthalene ND 9.8 ug/Kg 04/16/22 08:20 04/19/22 13:16 1 n-Butylbenzene ND 0.98 ug/Kg 04/16/22 08:20 04/19/22 13:16 1 N-Propylbenzene ND 2.0 ug/Kg 04/16/22 08:20 04/19/22 13:16 1 o-Xylene ND 0.98 ug/Kg 04/16/22 08:20 04/19/22 13:16 1
m,p-Xylene ND 2.0 ug/Kg 04/16/22 08:20 04/19/22 13:16 1 p-Isopropyltoluene ND 0.98 ug/Kg 04/16/22 08:20 04/19/22 13:16 1 sec-Butylbenzene ND 0.98 ug/Kg 04/16/22 08:20 04/19/22 13:16 1 Styrene ND 0.98 ug/Kg 04/16/22 08:20 04/19/22 13:16 1
trans-1,2-Dichloroethene ND 0.98 ug/Kg 04/16/22 08:20 04/19/22 13:16 1 trans-1,3-Dichloropropene ND 2.0 ug/Kg 04/16/22 08:20 04/19/22 13:16 1 tert-Butylbenzene ND 0.98 ug/Kg 04/16/22 08:20 04/19/22 13:16 1 Tetrachloroethene ND 0.98 ug/Kg 04/16/22 08:20 04/19/22 13:16 1 Toluene ND 0.98 ug/Kg 04/16/22 08:20 04/19/22 13:16 1
Trichloroethene ND 2.0 ug/Kg 04/16/22 08:20 04/19/22 13:16 1 Trichlorofluoromethane ND 9.8 ug/Kg 04/16/22 08:20 04/19/22 13:16 1 Vinyl acetate ND 9.8 ug/Kg 04/16/22 08:20 04/19/22 13:16 1 Vinyl chloride ND 0.98 ug/Kg 04/16/22 08:20 04/19/22 13:16 1 1,2-Dichloroethane-d4 (Surr) 96 80 - 142 04/16/22 08:20 04/19/22 13:16 1 Surrogate %Recovery Qualifier Limits Prepared Analyzed Dil Fac 4-Bromofluorobenzene (Surr) 100 80 - 120 04/16/22 08:20 04/19/22 13:16 1 Dibromofluoromethane (Surr) 96 80 - 123 04/16/22 08:20 04/19/22 13:16 1 Toluene-d8 (Surr) 93 80 - 120 04/16/22 08:20 04/19/22 13:16 1 Eurofins Calscience

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Client Sample Results
Client: Roux Associates, Inc. Job ID: 570-92671-1
Project/Site: First Industrial-Ontario / 3661.0016L
Method: 8260B - Volatile Organic Compounds (GC/MS)
Client Sample ID: B-2-3 Lab Sample ID: 570-92671-7
Date Collected: 04/14/22 12:05 Matrix: Solid
Date Received: 04/14/22 17:04
RL MDL
1,1,1,2-Tetrachloroethane ND 0.81 ug/Kg 04/16/22 08:20 04/19/22 13:36 1 Analyte Result Qualifier Unit D Prepared Analyzed Dil Fac 1,1,1-Trichloroethane ND 0.81 ug/Kg 04/16/22 08:20 04/19/22 13:36 1 1,1,2,2-Tetrachloroethane ND 1.6 ug/Kg 04/16/22 08:20 04/19/22 13:36 1 1,1,2-Trichloro-1,2,2-trifluoroethane ND 8.1 ug/Kg 04/16/22 08:20 04/19/22 13:36 1 1,1,2-Trichloroethane ND 0.81 ug/Kg 04/16/22 08:20 04/19/22 13:36 1 1,1-Dichloroethane ND 0.81 ug/Kg 04/16/22 08:20 04/19/22 13:36 1 1,1-Dichloroethene ND 0.81 ug/Kg 04/16/22 08:20 04/19/22 13:36 1 1,1-Dichloropropene ND 1.6 ug/Kg 04/16/22 08:20 04/19/22 13:36 1 1,2,3-Trichlorobenzene ND 1.6 ug/Kg 04/16/22 08:20 04/19/22 13:36 1 1,2,3-Trichloropropane ND 1.6 ug/Kg 04/16/22 08:20 04/19/22 13:36 1 1,2,4-Trichlorobenzene ND 1.6 ug/Kg 04/16/22 08:20 04/19/22 13:36 1 1,2,4-Trimethylbenzene ND 1.6 ug/Kg 04/16/22 08:20 04/19/22 13:36 1 1,2-Dibromo-3-Chloropropane ND 8.1 ug/Kg 04/16/22 08:20 04/19/22 13:36 1 1,2-Dibromoethane ND 0.81 ug/Kg 04/16/22 08:20 04/19/22 13:36 1 1,2-Dichlorobenzene ND 0.81 ug/Kg 04/16/22 08:20 04/19/22 13:36 1 1,2-Dichloroethane ND 0.81 ug/Kg 04/16/22 08:20 04/19/22 13:36 1 1,2-Dichloropropane ND 0.81 ug/Kg 04/16/22 08:20 04/19/22 13:36 1 1,3,5-Trimethylbenzene ND 1.6 ug/Kg 04/16/22 08:20 04/19/22 13:36 1 1,3-Dichlorobenzene ND 0.81 ug/Kg 04/16/22 08:20 04/19/22 13:36 1 1,3-Dichloropropane ND 0.81 ug/Kg 04/16/22 08:20 04/19/22 13:36 1 1,4-Dichlorobenzene ND 0.81 ug/Kg 04/16/22 08:20 04/19/22 13:36 1 2,2-Dichloropropane ND 4.1 ug/Kg 04/16/22 08:20 04/19/22 13:36 1 2-Butanone ND 16 ug/Kg 04/16/22 08:20 04/19/22 13:36 1
2-Chlorotoluene ND 0.81 ug/Kg 04/16/22 08:20 04/19/22 13:36 1 2-Hexanone ND 16 ug/Kg 04/16/22 08:20 04/19/22 13:36 1
4-Chlorotoluene ND 0.81 ug/Kg 04/16/22 08:20 04/19/22 13:36 1 4-Methyl-2-pentanone ND 16 ug/Kg 04/16/22 08:20 04/19/22 13:36 1 Acetone 22 16 ug/Kg 04/16/22 08:20 04/19/22 13:36 1
Benzene ND 0.81 ug/Kg 04/16/22 08:20 04/19/22 13:36 1
Bromobenzene ND 0.81 ug/Kg 04/16/22 08:20 04/19/22 13:36 1 Bromochloromethane ND 1.6 ug/Kg 04/16/22 08:20 04/19/22 13:36 1 Bromodichloromethane ND 0.81 ug/Kg 04/16/22 08:20 04/19/22 13:36 1 Bromoform ND 4.1 ug/Kg 04/16/22 08:20 04/19/22 13:36 1
Bromomethane ND 16 ug/Kg 04/16/22 08:20 04/19/22 13:36 1 cis-1,2-Dichloroethene ND 0.81 ug/Kg 04/16/22 08:20 04/19/22 13:36 1 cis-1,3-Dichloropropene ND 0.81 ug/Kg 04/16/22 08:20 04/19/22 13:36 1 Carbon disulfide ND 8.1 ug/Kg 04/16/22 08:20 04/19/22 13:36 1 Carbon tetrachloride ND 0.81 ug/Kg 04/16/22 08:20 04/19/22 13:36 1 Chlorobenzene ND 0.81 ug/Kg 04/16/22 08:20 04/19/22 13:36 1 Chloroethane ND 1.6 ug/Kg 04/16/22 08:20 04/19/22 13:36 1 Chloroform ND 0.81 ug/Kg 04/16/22 08:20 04/19/22 13:36 1 Chloromethane ND 16 ug/Kg 04/16/22 08:20 04/19/22 13:36 1 Dibromochloromethane ND 1.6 ug/Kg 04/16/22 08:20 04/19/22 13:36 1 Dibromomethane ND 0.81 ug/Kg 04/16/22 08:20 04/19/22 13:36 1 Dichlorodifluoromethane ND 1.6 ug/Kg 04/16/22 08:20 04/19/22 13:36 1 Ethylbenzene ND 0.81 ug/Kg 04/16/22 08:20 04/19/22 13:36 1 Isopropylbenzene ND 0.81 ug/Kg 04/16/22 08:20 04/19/22 13:36 1 Methylene Chloride ND 8.1 ug/Kg 04/16/22 08:20 04/19/22 13:36 1 Methyl-t-Butyl Ether (MTBE) ND 1.6 ug/Kg 04/16/22 08:20 04/19/22 13:36 1 Eurofins Calscience

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Client Sample Results
Client: Roux Associates, Inc. Job ID: 570-92671-1
Project/Site: First Industrial-Ontario / 3661.0016L
Method: 8260B - Volatile Organic Compounds (GC/MS) (Continued) Client Sample ID: B-2-3 Lab Sample ID: 570-92671-7
Date Collected: 04/14/22 12:05 Matrix: Solid
Date Received: 04/14/22 17:04
RL MDL
Naphthalene ND 8.1 ug/Kg 04/16/22 08:20 04/19/22 13:36 1 Analyte Result Qualifier Unit D Prepared Analyzed Dil Fac n-Butylbenzene ND 0.81 ug/Kg 04/16/22 08:20 04/19/22 13:36 1 N-Propylbenzene ND 1.6 ug/Kg 04/16/22 08:20 04/19/22 13:36 1 o-Xylene ND 0.81 ug/Kg 04/16/22 08:20 04/19/22 13:36 1
m,p-Xylene ND 1.6 ug/Kg 04/16/22 08:20 04/19/22 13:36 1 p-Isopropyltoluene ND 0.81 ug/Kg 04/16/22 08:20 04/19/22 13:36 1 sec-Butylbenzene ND 0.81 ug/Kg 04/16/22 08:20 04/19/22 13:36 1 Styrene ND 0.81 ug/Kg 04/16/22 08:20 04/19/22 13:36 1
trans-1,2-Dichloroethene ND 0.81 ug/Kg 04/16/22 08:20 04/19/22 13:36 1 trans-1,3-Dichloropropene ND 1.6 ug/Kg 04/16/22 08:20 04/19/22 13:36 1 tert-Butylbenzene ND 0.81 ug/Kg 04/16/22 08:20 04/19/22 13:36 1 Tetrachloroethene ND 0.81 ug/Kg 04/16/22 08:20 04/19/22 13:36 1 Toluene ND 0.81 ug/Kg 04/16/22 08:20 04/19/22 13:36 1
Trichloroethene ND 1.6 ug/Kg 04/16/22 08:20 04/19/22 13:36 1 Trichlorofluoromethane ND 8.1 ug/Kg 04/16/22 08:20 04/19/22 13:36 1 Vinyl acetate ND 8.1 ug/Kg 04/16/22 08:20 04/19/22 13:36 1 Vinyl chloride ND 0.81 ug/Kg 04/16/22 08:20 04/19/22 13:36 1 1,2-Dichloroethane-d4 (Surr) 97 80 - 142 04/16/22 08:20 04/19/22 13:36 1 Surrogate %Recovery Qualifier Limits Prepared Analyzed Dil Fac 4-Bromofluorobenzene (Surr) 97 80 - 120 04/16/22 08:20 04/19/22 13:36 1 Dibromofluoromethane (Surr) 97 80 - 123 04/16/22 08:20 04/19/22 13:36 1 Toluene-d8 (Surr) 93 80 - 120 04/16/22 08:20 04/19/22 13:36 1 Client Sample ID: B-2-7 Lab Sample ID: 570-92671-8
Date Collected: 04/14/22 12:17 Matrix: Solid
Date Received: 04/14/22 17:04
RL MDL
1,1,1,2-Tetrachloroethane ND 0.78 ug/Kg 04/16/22 08:20 04/19/22 13:57 1 Analyte Result Qualifier Unit D Prepared Analyzed Dil Fac 1,1,1-Trichloroethane ND 0.78 ug/Kg 04/16/22 08:20 04/19/22 13:57 1 1,1,2,2-Tetrachloroethane ND 1.6 ug/Kg 04/16/22 08:20 04/19/22 13:57 1 1,1,2-Trichloro-1,2,2-trifluoroethane ND 7.8 ug/Kg 04/16/22 08:20 04/19/22 13:57 1 1,1,2-Trichloroethane ND 0.78 ug/Kg 04/16/22 08:20 04/19/22 13:57 1 1,1-Dichloroethane ND 0.78 ug/Kg 04/16/22 08:20 04/19/22 13:57 1 1,1-Dichloroethene ND 0.78 ug/Kg 04/16/22 08:20 04/19/22 13:57 1 1,1-Dichloropropene ND 1.6 ug/Kg 04/16/22 08:20 04/19/22 13:57 1 1,2,3-Trichlorobenzene ND 1.6 ug/Kg 04/16/22 08:20 04/19/22 13:57 1 1,2,3-Trichloropropane ND 1.6 ug/Kg 04/16/22 08:20 04/19/22 13:57 1 1,2,4-Trichlorobenzene ND 1.6 ug/Kg 04/16/22 08:20 04/19/22 13:57 1 1,2,4-Trimethylbenzene ND 1.6 ug/Kg 04/16/22 08:20 04/19/22 13:57 1 1,2-Dibromo-3-Chloropropane ND 7.8 ug/Kg 04/16/22 08:20 04/19/22 13:57 1 1,2-Dibromoethane ND 0.78 ug/Kg 04/16/22 08:20 04/19/22 13:57 1 1,2-Dichlorobenzene ND 0.78 ug/Kg 04/16/22 08:20 04/19/22 13:57 1 1,2-Dichloroethane ND 0.78 ug/Kg 04/16/22 08:20 04/19/22 13:57 1 1,2-Dichloropropane ND 0.78 ug/Kg 04/16/22 08:20 04/19/22 13:57 1 1,3,5-Trimethylbenzene ND 1.6 ug/Kg 04/16/22 08:20 04/19/22 13:57 1 1,3-Dichlorobenzene ND 0.78 ug/Kg 04/16/22 08:20 04/19/22 13:57 1 1,3-Dichloropropane ND 0.78 ug/Kg 04/16/22 08:20 04/19/22 13:57 1 1,4-Dichlorobenzene ND 0.78 ug/Kg 04/16/22 08:20 04/19/22 13:57 1 2,2-Dichloropropane ND 3.9 ug/Kg 04/16/22 08:20 04/19/22 13:57 1 Eurofins Calscience

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Client Sample Results
Client: Roux Associates, Inc. Job ID: 570-92671-1
Project/Site: First Industrial-Ontario / 3661.0016L
Method: 8260B - Volatile Organic Compounds (GC/MS) (Continued) Client Sample ID: B-2-7 Lab Sample ID: 570-92671-8
Date Collected: 04/14/22 12:17 Matrix: Solid
Date Received: 04/14/22 17:04
RL MDL
2-Butanone ND 16 ug/Kg 04/16/22 08:20 04/19/22 13:57 1
Analyte Result Qualifier Unit D Prepared Analyzed Dil Fac 2-Chlorotoluene ND 0.78 ug/Kg 04/16/22 08:20 04/19/22 13:57 1 2-Hexanone ND 16 ug/Kg 04/16/22 08:20 04/19/22 13:57 1
4-Chlorotoluene ND 0.78 ug/Kg 04/16/22 08:20 04/19/22 13:57 1 4-Methyl-2-pentanone ND 16 ug/Kg 04/16/22 08:20 04/19/22 13:57 1 Acetone ND 16 ug/Kg 04/16/22 08:20 04/19/22 13:57 1
Benzene ND 0.78 ug/Kg 04/16/22 08:20 04/19/22 13:57 1
Bromobenzene ND 0.78 ug/Kg 04/16/22 08:20 04/19/22 13:57 1 Bromochloromethane ND 1.6 ug/Kg 04/16/22 08:20 04/19/22 13:57 1 Bromodichloromethane ND 0.78 ug/Kg 04/16/22 08:20 04/19/22 13:57 1 Bromoform ND 3.9 ug/Kg 04/16/22 08:20 04/19/22 13:57 1
Bromomethane ND 16 ug/Kg 04/16/22 08:20 04/19/22 13:57 1 cis-1,2-Dichloroethene ND 0.78 ug/Kg 04/16/22 08:20 04/19/22 13:57 1 cis-1,3-Dichloropropene ND 0.78 ug/Kg 04/16/22 08:20 04/19/22 13:57 1 Carbon disulfide ND 7.8 ug/Kg 04/16/22 08:20 04/19/22 13:57 1 Carbon tetrachloride ND 0.78 ug/Kg 04/16/22 08:20 04/19/22 13:57 1 Chlorobenzene ND 0.78 ug/Kg 04/16/22 08:20 04/19/22 13:57 1 Chloroethane ND 1.6 ug/Kg 04/16/22 08:20 04/19/22 13:57 1 Chloroform ND 0.78 ug/Kg 04/16/22 08:20 04/19/22 13:57 1 Chloromethane ND 16 ug/Kg 04/16/22 08:20 04/19/22 13:57 1 Dibromochloromethane ND 1.6 ug/Kg 04/16/22 08:20 04/19/22 13:57 1 Dibromomethane ND 0.78 ug/Kg 04/16/22 08:20 04/19/22 13:57 1 Dichlorodifluoromethane ND 1.6 ug/Kg 04/16/22 08:20 04/19/22 13:57 1 Ethylbenzene ND 0.78 ug/Kg 04/16/22 08:20 04/19/22 13:57 1 Isopropylbenzene ND 0.78 ug/Kg 04/16/22 08:20 04/19/22 13:57 1 Methylene Chloride ND 7.8 ug/Kg 04/16/22 08:20 04/19/22 13:57 1 Methyl-t-Butyl Ether (MTBE) ND 1.6 ug/Kg 04/16/22 08:20 04/19/22 13:57 1 Naphthalene ND 7.8 ug/Kg 04/16/22 08:20 04/19/22 13:57 1 n-Butylbenzene ND 0.78 ug/Kg 04/16/22 08:20 04/19/22 13:57 1 N-Propylbenzene ND 1.6 ug/Kg 04/16/22 08:20 04/19/22 13:57 1 o-Xylene ND 0.78 ug/Kg 04/16/22 08:20 04/19/22 13:57 1
m,p-Xylene ND 1.6 ug/Kg 04/16/22 08:20 04/19/22 13:57 1 p-Isopropyltoluene ND 0.78 ug/Kg 04/16/22 08:20 04/19/22 13:57 1 sec-Butylbenzene ND 0.78 ug/Kg 04/16/22 08:20 04/19/22 13:57 1 Styrene ND 0.78 ug/Kg 04/16/22 08:20 04/19/22 13:57 1
trans-1,2-Dichloroethene ND 0.78 ug/Kg 04/16/22 08:20 04/19/22 13:57 1 trans-1,3-Dichloropropene ND 1.6 ug/Kg 04/16/22 08:20 04/19/22 13:57 1 tert-Butylbenzene ND 0.78 ug/Kg 04/16/22 08:20 04/19/22 13:57 1 Tetrachloroethene ND 0.78 ug/Kg 04/16/22 08:20 04/19/22 13:57 1 Toluene ND 0.78 ug/Kg 04/16/22 08:20 04/19/22 13:57 1
Trichloroethene ND 1.6 ug/Kg 04/16/22 08:20 04/19/22 13:57 1 Trichlorofluoromethane ND 7.8 ug/Kg 04/16/22 08:20 04/19/22 13:57 1 Vinyl acetate ND 7.8 ug/Kg 04/16/22 08:20 04/19/22 13:57 1 Vinyl chloride ND 0.78 ug/Kg 04/16/22 08:20 04/19/22 13:57 1 1,2-Dichloroethane-d4 (Surr) 98 80 - 142 04/16/22 08:20 04/19/22 13:57 1 Surrogate %Recovery Qualifier Limits Prepared Analyzed Dil Fac 4-Bromofluorobenzene (Surr) 98 80 - 120 04/16/22 08:20 04/19/22 13:57 1 Dibromofluoromethane (Surr) 99 80 - 123 04/16/22 08:20 04/19/22 13:57 1 Toluene-d8 (Surr) 93 80 - 120 04/16/22 08:20 04/19/22 13:57 1 Eurofins Calscience

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Client Sample Results
Client: Roux Associates, Inc. Job ID: 570-92671-1
Project/Site: First Industrial-Ontario / 3661.0016L
Method: 8260B - Volatile Organic Compounds (GC/MS)
Client Sample ID: B-1-1 Lab Sample ID: 570-92671-9
Date Collected: 04/14/22 13:10 Matrix: Solid
Date Received: 04/14/22 17:04
RL MDL
1,1,1,2-Tetrachloroethane ND 0.92 ug/Kg 04/16/22 08:20 04/19/22 14:18 1 Analyte Result Qualifier Unit D Prepared Analyzed Dil Fac 1,1,1-Trichloroethane ND 0.92 ug/Kg 04/16/22 08:20 04/19/22 14:18 1 1,1,2,2-Tetrachloroethane ND 1.8 ug/Kg 04/16/22 08:20 04/19/22 14:18 1 1,1,2-Trichloro-1,2,2-trifluoroethane ND 9.2 ug/Kg 04/16/22 08:20 04/19/22 14:18 1 1,1,2-Trichloroethane ND 0.92 ug/Kg 04/16/22 08:20 04/19/22 14:18 1 1,1-Dichloroethane ND 0.92 ug/Kg 04/16/22 08:20 04/19/22 14:18 1 1,1-Dichloroethene ND 0.92 ug/Kg 04/16/22 08:20 04/19/22 14:18 1 1,1-Dichloropropene ND 1.8 ug/Kg 04/16/22 08:20 04/19/22 14:18 1 1,2,3-Trichlorobenzene ND 1.8 ug/Kg 04/16/22 08:20 04/19/22 14:18 1 1,2,3-Trichloropropane ND 1.8 ug/Kg 04/16/22 08:20 04/19/22 14:18 1 1,2,4-Trichlorobenzene ND 1.8 ug/Kg 04/16/22 08:20 04/19/22 14:18 1 1,2,4-Trimethylbenzene ND 1.8 ug/Kg 04/16/22 08:20 04/19/22 14:18 1 1,2-Dibromo-3-Chloropropane ND 9.2 ug/Kg 04/16/22 08:20 04/19/22 14:18 1 1,2-Dibromoethane ND 0.92 ug/Kg 04/16/22 08:20 04/19/22 14:18 1 1,2-Dichlorobenzene ND 0.92 ug/Kg 04/16/22 08:20 04/19/22 14:18 1 1,2-Dichloroethane ND 0.92 ug/Kg 04/16/22 08:20 04/19/22 14:18 1 1,2-Dichloropropane ND 0.92 ug/Kg 04/16/22 08:20 04/19/22 14:18 1 1,3,5-Trimethylbenzene ND 1.8 ug/Kg 04/16/22 08:20 04/19/22 14:18 1 1,3-Dichlorobenzene ND 0.92 ug/Kg 04/16/22 08:20 04/19/22 14:18 1 1,3-Dichloropropane ND 0.92 ug/Kg 04/16/22 08:20 04/19/22 14:18 1 1,4-Dichlorobenzene ND 0.92 ug/Kg 04/16/22 08:20 04/19/22 14:18 1 2,2-Dichloropropane ND 4.6 ug/Kg 04/16/22 08:20 04/19/22 14:18 1 2-Butanone ND 18 ug/Kg 04/16/22 08:20 04/19/22 14:18 1
2-Chlorotoluene ND 0.92 ug/Kg 04/16/22 08:20 04/19/22 14:18 1 2-Hexanone ND 18 ug/Kg 04/16/22 08:20 04/19/22 14:18 1
4-Chlorotoluene ND 0.92 ug/Kg 04/16/22 08:20 04/19/22 14:18 1 4-Methyl-2-pentanone ND 18 ug/Kg 04/16/22 08:20 04/19/22 14:18 1 Acetone 20 18 ug/Kg 04/16/22 08:20 04/19/22 14:18 1
Benzene 0.98 0.92 ug/Kg 04/16/22 08:20 04/19/22 14:18 1 Bromobenzene ND 0.92 ug/Kg 04/16/22 08:20 04/19/22 14:18 1 Bromochloromethane ND 1.8 ug/Kg 04/16/22 08:20 04/19/22 14:18 1 Bromodichloromethane ND 0.92 ug/Kg 04/16/22 08:20 04/19/22 14:18 1 Bromoform ND 4.6 ug/Kg 04/16/22 08:20 04/19/22 14:18 1
Bromomethane ND 18 ug/Kg 04/16/22 08:20 04/19/22 14:18 1 cis-1,2-Dichloroethene ND 0.92 ug/Kg 04/16/22 08:20 04/19/22 14:18 1 cis-1,3-Dichloropropene ND 0.92 ug/Kg 04/16/22 08:20 04/19/22 14:18 1 Carbon disulfide ND 9.2 ug/Kg 04/16/22 08:20 04/19/22 14:18 1 Carbon tetrachloride ND 0.92 ug/Kg 04/16/22 08:20 04/19/22 14:18 1 Chlorobenzene ND 0.92 ug/Kg 04/16/22 08:20 04/19/22 14:18 1 Chloroethane ND 1.8 ug/Kg 04/16/22 08:20 04/19/22 14:18 1 Chloroform ND 0.92 ug/Kg 04/16/22 08:20 04/19/22 14:18 1 Chloromethane ND 18 ug/Kg 04/16/22 08:20 04/19/22 14:18 1 Dibromochloromethane ND 1.8 ug/Kg 04/16/22 08:20 04/19/22 14:18 1 Dibromomethane ND 0.92 ug/Kg 04/16/22 08:20 04/19/22 14:18 1 Dichlorodifluoromethane ND 1.8 ug/Kg 04/16/22 08:20 04/19/22 14:18 1 Ethylbenzene ND 0.92 ug/Kg 04/16/22 08:20 04/19/22 14:18 1 Isopropylbenzene ND 0.92 ug/Kg 04/16/22 08:20 04/19/22 14:18 1 Methylene Chloride ND 9.2 ug/Kg 04/16/22 08:20 04/19/22 14:18 1 Methyl-t-Butyl Ether (MTBE) ND 1.8 ug/Kg 04/16/22 08:20 04/19/22 14:18 1 Eurofins Calscience

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Client Sample Results
Client: Roux Associates, Inc. Job ID: 570-92671-1
Project/Site: First Industrial-Ontario / 3661.0016L
Method: 8260B - Volatile Organic Compounds (GC/MS) (Continued) Client Sample ID: B-1-1 Lab Sample ID: 570-92671-9
Date Collected: 04/14/22 13:10 Matrix: Solid
Date Received: 04/14/22 17:04
RL MDL
Naphthalene ND 9.2 ug/Kg 04/16/22 08:20 04/19/22 14:18 1 Analyte Result Qualifier Unit D Prepared Analyzed Dil Fac n-Butylbenzene ND 0.92 ug/Kg 04/16/22 08:20 04/19/22 14:18 1 N-Propylbenzene ND 1.8 ug/Kg 04/16/22 08:20 04/19/22 14:18 1 o-Xylene ND 0.92 ug/Kg 04/16/22 08:20 04/19/22 14:18 1
m,p-Xylene ND 1.8 ug/Kg 04/16/22 08:20 04/19/22 14:18 1 p-Isopropyltoluene ND 0.92 ug/Kg 04/16/22 08:20 04/19/22 14:18 1 sec-Butylbenzene ND 0.92 ug/Kg 04/16/22 08:20 04/19/22 14:18 1 Styrene ND 0.92 ug/Kg 04/16/22 08:20 04/19/22 14:18 1
trans-1,2-Dichloroethene ND 0.92 ug/Kg 04/16/22 08:20 04/19/22 14:18 1 trans-1,3-Dichloropropene ND 1.8 ug/Kg 04/16/22 08:20 04/19/22 14:18 1 tert-Butylbenzene ND 0.92 ug/Kg 04/16/22 08:20 04/19/22 14:18 1 Tetrachloroethene ND 0.92 ug/Kg 04/16/22 08:20 04/19/22 14:18 1 Toluene ND 0.92 ug/Kg 04/16/22 08:20 04/19/22 14:18 1
Trichloroethene ND 1.8 ug/Kg 04/16/22 08:20 04/19/22 14:18 1 Trichlorofluoromethane ND 9.2 ug/Kg 04/16/22 08:20 04/19/22 14:18 1 Vinyl acetate ND 9.2 ug/Kg 04/16/22 08:20 04/19/22 14:18 1 Vinyl chloride ND 0.92 ug/Kg 04/16/22 08:20 04/19/22 14:18 1 1,2-Dichloroethane-d4 (Surr) 103 80 - 142 04/16/22 08:20 04/19/22 14:18 1 Surrogate %Recovery Qualifier Limits Prepared Analyzed Dil Fac 4-Bromofluorobenzene (Surr) 97 80 - 120 04/16/22 08:20 04/19/22 14:18 1 Dibromofluoromethane (Surr) 103 80 - 123 04/16/22 08:20 04/19/22 14:18 1 Toluene-d8 (Surr) 94 80 - 120 04/16/22 08:20 04/19/22 14:18 1 Client Sample ID: B-1-7 Lab Sample ID: 570-92671-10
Date Collected: 04/14/22 13:23 Matrix: Solid
Date Received: 04/14/22 17:04
RL MDL
1,1,1,2-Tetrachloroethane ND 0.87 ug/Kg 04/16/22 08:20 04/19/22 14:39 1 Analyte Result Qualifier Unit D Prepared Analyzed Dil Fac 1,1,1-Trichloroethane ND 0.87 ug/Kg 04/16/22 08:20 04/19/22 14:39 1 1,1,2,2-Tetrachloroethane ND 1.7 ug/Kg 04/16/22 08:20 04/19/22 14:39 1 1,1,2-Trichloro-1,2,2-trifluoroethane ND 8.7 ug/Kg 04/16/22 08:20 04/19/22 14:39 1 1,1,2-Trichloroethane ND 0.87 ug/Kg 04/16/22 08:20 04/19/22 14:39 1 1,1-Dichloroethane ND 0.87 ug/Kg 04/16/22 08:20 04/19/22 14:39 1 1,1-Dichloroethene ND 0.87 ug/Kg 04/16/22 08:20 04/19/22 14:39 1 1,1-Dichloropropene ND 1.7 ug/Kg 04/16/22 08:20 04/19/22 14:39 1 1,2,3-Trichlorobenzene ND 1.7 ug/Kg 04/16/22 08:20 04/19/22 14:39 1 1,2,3-Trichloropropane ND 1.7 ug/Kg 04/16/22 08:20 04/19/22 14:39 1 1,2,4-Trichlorobenzene ND 1.7 ug/Kg 04/16/22 08:20 04/19/22 14:39 1 1,2,4-Trimethylbenzene ND 1.7 ug/Kg 04/16/22 08:20 04/19/22 14:39 1 1,2-Dibromo-3-Chloropropane ND 8.7 ug/Kg 04/16/22 08:20 04/19/22 14:39 1 1,2-Dibromoethane ND 0.87 ug/Kg 04/16/22 08:20 04/19/22 14:39 1 1,2-Dichlorobenzene ND 0.87 ug/Kg 04/16/22 08:20 04/19/22 14:39 1 1,2-Dichloroethane ND 0.87 ug/Kg 04/16/22 08:20 04/19/22 14:39 1 1,2-Dichloropropane ND 0.87 ug/Kg 04/16/22 08:20 04/19/22 14:39 1 1,3,5-Trimethylbenzene ND 1.7 ug/Kg 04/16/22 08:20 04/19/22 14:39 1 1,3-Dichlorobenzene ND 0.87 ug/Kg 04/16/22 08:20 04/19/22 14:39 1 1,3-Dichloropropane ND 0.87 ug/Kg 04/16/22 08:20 04/19/22 14:39 1 1,4-Dichlorobenzene ND 0.87 ug/Kg 04/16/22 08:20 04/19/22 14:39 1 2,2-Dichloropropane ND 4.3 ug/Kg 04/16/22 08:20 04/19/22 14:39 1 Eurofins Calscience

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Client Sample Results
Client: Roux Associates, Inc. Job ID: 570-92671-1
Project/Site: First Industrial-Ontario / 3661.0016L
Method: 8260B - Volatile Organic Compounds (GC/MS) (Continued) Client Sample ID: B-1-7 Lab Sample ID: 570-92671-10
Date Collected: 04/14/22 13:23 Matrix: Solid
Date Received: 04/14/22 17:04
RL MDL
2-Butanone ND 17 ug/Kg 04/16/22 08:20 04/19/22 14:39 1
Analyte Result Qualifier Unit D Prepared Analyzed Dil Fac 2-Chlorotoluene ND 0.87 ug/Kg 04/16/22 08:20 04/19/22 14:39 1 2-Hexanone ND 17 ug/Kg 04/16/22 08:20 04/19/22 14:39 1
4-Chlorotoluene ND 0.87 ug/Kg 04/16/22 08:20 04/19/22 14:39 1 4-Methyl-2-pentanone ND 17 ug/Kg 04/16/22 08:20 04/19/22 14:39 1 Acetone 25 17 ug/Kg 04/16/22 08:20 04/19/22 14:39 1
Benzene ND 0.87 ug/Kg 04/16/22 08:20 04/19/22 14:39 1
Bromobenzene ND 0.87 ug/Kg 04/16/22 08:20 04/19/22 14:39 1 Bromochloromethane ND 1.7 ug/Kg 04/16/22 08:20 04/19/22 14:39 1 Bromodichloromethane ND 0.87 ug/Kg 04/16/22 08:20 04/19/22 14:39 1 Bromoform ND 4.3 ug/Kg 04/16/22 08:20 04/19/22 14:39 1
Bromomethane ND 17 ug/Kg 04/16/22 08:20 04/19/22 14:39 1 cis-1,2-Dichloroethene ND 0.87 ug/Kg 04/16/22 08:20 04/19/22 14:39 1 cis-1,3-Dichloropropene ND 0.87 ug/Kg 04/16/22 08:20 04/19/22 14:39 1 Carbon disulfide ND 8.7 ug/Kg 04/16/22 08:20 04/19/22 14:39 1 Carbon tetrachloride ND 0.87 ug/Kg 04/16/22 08:20 04/19/22 14:39 1 Chlorobenzene ND 0.87 ug/Kg 04/16/22 08:20 04/19/22 14:39 1 Chloroethane ND 1.7 ug/Kg 04/16/22 08:20 04/19/22 14:39 1 Chloroform ND 0.87 ug/Kg 04/16/22 08:20 04/19/22 14:39 1 Chloromethane ND 17 ug/Kg 04/16/22 08:20 04/19/22 14:39 1 Dibromochloromethane ND 1.7 ug/Kg 04/16/22 08:20 04/19/22 14:39 1 Dibromomethane ND 0.87 ug/Kg 04/16/22 08:20 04/19/22 14:39 1 Dichlorodifluoromethane ND 1.7 ug/Kg 04/16/22 08:20 04/19/22 14:39 1 Ethylbenzene ND 0.87 ug/Kg 04/16/22 08:20 04/19/22 14:39 1 Isopropylbenzene ND 0.87 ug/Kg 04/16/22 08:20 04/19/22 14:39 1 Methylene Chloride ND 8.7 ug/Kg 04/16/22 08:20 04/19/22 14:39 1 Methyl-t-Butyl Ether (MTBE) ND 1.7 ug/Kg 04/16/22 08:20 04/19/22 14:39 1 Naphthalene ND 8.7 ug/Kg 04/16/22 08:20 04/19/22 14:39 1 n-Butylbenzene ND 0.87 ug/Kg 04/16/22 08:20 04/19/22 14:39 1 N-Propylbenzene ND 1.7 ug/Kg 04/16/22 08:20 04/19/22 14:39 1 o-Xylene ND 0.87 ug/Kg 04/16/22 08:20 04/19/22 14:39 1
m,p-Xylene ND 1.7 ug/Kg 04/16/22 08:20 04/19/22 14:39 1 p-Isopropyltoluene ND 0.87 ug/Kg 04/16/22 08:20 04/19/22 14:39 1 sec-Butylbenzene ND 0.87 ug/Kg 04/16/22 08:20 04/19/22 14:39 1 Styrene ND 0.87 ug/Kg 04/16/22 08:20 04/19/22 14:39 1
trans-1,2-Dichloroethene ND 0.87 ug/Kg 04/16/22 08:20 04/19/22 14:39 1 trans-1,3-Dichloropropene ND 1.7 ug/Kg 04/16/22 08:20 04/19/22 14:39 1 tert-Butylbenzene ND 0.87 ug/Kg 04/16/22 08:20 04/19/22 14:39 1 Tetrachloroethene ND 0.87 ug/Kg 04/16/22 08:20 04/19/22 14:39 1 Toluene ND 0.87 ug/Kg 04/16/22 08:20 04/19/22 14:39 1
Trichloroethene ND 1.7 ug/Kg 04/16/22 08:20 04/19/22 14:39 1 Trichlorofluoromethane ND 8.7 ug/Kg 04/16/22 08:20 04/19/22 14:39 1 Vinyl acetate ND 8.7 ug/Kg 04/16/22 08:20 04/19/22 14:39 1 Vinyl chloride ND 0.87 ug/Kg 04/16/22 08:20 04/19/22 14:39 1 1,2-Dichloroethane-d4 (Surr) 101 80 - 142 04/16/22 08:20 04/19/22 14:39 1 Surrogate %Recovery Qualifier Limits Prepared Analyzed Dil Fac 4-Bromofluorobenzene (Surr) 97 80 - 120 04/16/22 08:20 04/19/22 14:39 1 Dibromofluoromethane (Surr) 103 80 - 123 04/16/22 08:20 04/19/22 14:39 1 Toluene-d8 (Surr) 93 80 - 120 04/16/22 08:20 04/19/22 14:39 1 Eurofins Calscience

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Client Sample Results
Client: Roux Associates, Inc. Job ID: 570-92671-1
Project/Site: First Industrial-Ontario / 3661.0016L
Method: 8260B - Volatile Organic Compounds (GC/MS)
Client Sample ID: B-1-7-D Lab Sample ID: 570-92671-11
Date Collected: 04/14/22 13:23 Matrix: Solid
Date Received: 04/14/22 17:04
RL MDL
1,1,1,2-Tetrachloroethane ND 0.96 ug/Kg 04/16/22 08:20 04/19/22 15:00 1 Analyte Result Qualifier Unit D Prepared Analyzed Dil Fac 1,1,1-Trichloroethane ND 0.96 ug/Kg 04/16/22 08:20 04/19/22 15:00 1 1,1,2,2-Tetrachloroethane ND 1.9 ug/Kg 04/16/22 08:20 04/19/22 15:00 1 1,1,2-Trichloro-1,2,2-trifluoroethane ND 9.6 ug/Kg 04/16/22 08:20 04/19/22 15:00 1 1,1,2-Trichloroethane ND 0.96 ug/Kg 04/16/22 08:20 04/19/22 15:00 1 1,1-Dichloroethane ND 0.96 ug/Kg 04/16/22 08:20 04/19/22 15:00 1 1,1-Dichloroethene ND 0.96 ug/Kg 04/16/22 08:20 04/19/22 15:00 1 1,1-Dichloropropene ND 1.9 ug/Kg 04/16/22 08:20 04/19/22 15:00 1 1,2,3-Trichlorobenzene ND 1.9 ug/Kg 04/16/22 08:20 04/19/22 15:00 1 1,2,3-Trichloropropane ND 1.9 ug/Kg 04/16/22 08:20 04/19/22 15:00 1 1,2,4-Trichlorobenzene ND 1.9 ug/Kg 04/16/22 08:20 04/19/22 15:00 1 1,2,4-Trimethylbenzene ND 1.9 ug/Kg 04/16/22 08:20 04/19/22 15:00 1 1,2-Dibromo-3-Chloropropane ND 9.6 ug/Kg 04/16/22 08:20 04/19/22 15:00 1 1,2-Dibromoethane ND 0.96 ug/Kg 04/16/22 08:20 04/19/22 15:00 1 1,2-Dichlorobenzene ND 0.96 ug/Kg 04/16/22 08:20 04/19/22 15:00 1 1,2-Dichloroethane ND 0.96 ug/Kg 04/16/22 08:20 04/19/22 15:00 1 1,2-Dichloropropane ND 0.96 ug/Kg 04/16/22 08:20 04/19/22 15:00 1 1,3,5-Trimethylbenzene ND 1.9 ug/Kg 04/16/22 08:20 04/19/22 15:00 1 1,3-Dichlorobenzene ND 0.96 ug/Kg 04/16/22 08:20 04/19/22 15:00 1 1,3-Dichloropropane ND 0.96 ug/Kg 04/16/22 08:20 04/19/22 15:00 1 1,4-Dichlorobenzene ND 0.96 ug/Kg 04/16/22 08:20 04/19/22 15:00 1 2,2-Dichloropropane ND 4.8 ug/Kg 04/16/22 08:20 04/19/22 15:00 1 2-Butanone ND 19 ug/Kg 04/16/22 08:20 04/19/22 15:00 1
2-Chlorotoluene ND 0.96 ug/Kg 04/16/22 08:20 04/19/22 15:00 1 2-Hexanone ND 19 ug/Kg 04/16/22 08:20 04/19/22 15:00 1
4-Chlorotoluene ND 0.96 ug/Kg 04/16/22 08:20 04/19/22 15:00 1 4-Methyl-2-pentanone ND 19 ug/Kg 04/16/22 08:20 04/19/22 15:00 1 Acetone 24 19 ug/Kg 04/16/22 08:20 04/19/22 15:00 1
Benzene ND 0.96 ug/Kg 04/16/22 08:20 04/19/22 15:00 1
Bromobenzene ND 0.96 ug/Kg 04/16/22 08:20 04/19/22 15:00 1 Bromochloromethane ND 1.9 ug/Kg 04/16/22 08:20 04/19/22 15:00 1 Bromodichloromethane ND 0.96 ug/Kg 04/16/22 08:20 04/19/22 15:00 1 Bromoform ND 4.8 ug/Kg 04/16/22 08:20 04/19/22 15:00 1
Bromomethane ND 19 ug/Kg 04/16/22 08:20 04/19/22 15:00 1 cis-1,2-Dichloroethene ND 0.96 ug/Kg 04/16/22 08:20 04/19/22 15:00 1 cis-1,3-Dichloropropene ND 0.96 ug/Kg 04/16/22 08:20 04/19/22 15:00 1 Carbon disulfide ND 9.6 ug/Kg 04/16/22 08:20 04/19/22 15:00 1 Carbon tetrachloride ND 0.96 ug/Kg 04/16/22 08:20 04/19/22 15:00 1 Chlorobenzene ND 0.96 ug/Kg 04/16/22 08:20 04/19/22 15:00 1 Chloroethane ND 1.9 ug/Kg 04/16/22 08:20 04/19/22 15:00 1 Chloroform ND 0.96 ug/Kg 04/16/22 08:20 04/19/22 15:00 1 Chloromethane ND 19 ug/Kg 04/16/22 08:20 04/19/22 15:00 1 Dibromochloromethane ND 1.9 ug/Kg 04/16/22 08:20 04/19/22 15:00 1 Dibromomethane ND 0.96 ug/Kg 04/16/22 08:20 04/19/22 15:00 1 Dichlorodifluoromethane ND 1.9 ug/Kg 04/16/22 08:20 04/19/22 15:00 1 Ethylbenzene ND 0.96 ug/Kg 04/16/22 08:20 04/19/22 15:00 1 Isopropylbenzene ND 0.96 ug/Kg 04/16/22 08:20 04/19/22 15:00 1 Methylene Chloride ND 9.6 ug/Kg 04/16/22 08:20 04/19/22 15:00 1 Methyl-t-Butyl Ether (MTBE) ND 1.9 ug/Kg 04/16/22 08:20 04/19/22 15:00 1 Eurofins Calscience

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Client Sample Results
Client: Roux Associates, Inc. Job ID: 570-92671-1
Project/Site: First Industrial-Ontario / 3661.0016L
Method: 8260B - Volatile Organic Compounds (GC/MS) (Continued) Client Sample ID: B-1-7-D Lab Sample ID: 570-92671-11
Date Collected: 04/14/22 13:23 Matrix: Solid
Date Received: 04/14/22 17:04
RL MDL
Naphthalene ND 9.6 ug/Kg 04/16/22 08:20 04/19/22 15:00 1 Analyte Result Qualifier Unit D Prepared Analyzed Dil Fac n-Butylbenzene ND 0.96 ug/Kg 04/16/22 08:20 04/19/22 15:00 1 N-Propylbenzene ND 1.9 ug/Kg 04/16/22 08:20 04/19/22 15:00 1 o-Xylene ND 0.96 ug/Kg 04/16/22 08:20 04/19/22 15:00 1
m,p-Xylene ND 1.9 ug/Kg 04/16/22 08:20 04/19/22 15:00 1 p-Isopropyltoluene ND 0.96 ug/Kg 04/16/22 08:20 04/19/22 15:00 1 sec-Butylbenzene ND 0.96 ug/Kg 04/16/22 08:20 04/19/22 15:00 1 Styrene ND 0.96 ug/Kg 04/16/22 08:20 04/19/22 15:00 1
trans-1,2-Dichloroethene ND 0.96 ug/Kg 04/16/22 08:20 04/19/22 15:00 1 trans-1,3-Dichloropropene ND 1.9 ug/Kg 04/16/22 08:20 04/19/22 15:00 1 tert-Butylbenzene ND 0.96 ug/Kg 04/16/22 08:20 04/19/22 15:00 1 Tetrachloroethene ND 0.96 ug/Kg 04/16/22 08:20 04/19/22 15:00 1 Toluene ND 0.96 ug/Kg 04/16/22 08:20 04/19/22 15:00 1
Trichloroethene ND 1.9 ug/Kg 04/16/22 08:20 04/19/22 15:00 1 Trichlorofluoromethane ND 9.6 ug/Kg 04/16/22 08:20 04/19/22 15:00 1 Vinyl acetate ND 9.6 ug/Kg 04/16/22 08:20 04/19/22 15:00 1 Vinyl chloride ND 0.96 ug/Kg 04/16/22 08:20 04/19/22 15:00 1 1,2-Dichloroethane-d4 (Surr) 102 80 - 142 04/16/22 08:20 04/19/22 15:00 1 Surrogate %Recovery Qualifier Limits Prepared Analyzed Dil Fac 4-Bromofluorobenzene (Surr) 99 80 - 120 04/16/22 08:20 04/19/22 15:00 1 Dibromofluoromethane (Surr) 104 80 - 123 04/16/22 08:20 04/19/22 15:00 1 Toluene-d8 (Surr) 93 80 - 120 04/16/22 08:20 04/19/22 15:00 1 Client Sample ID: B-1-10 Lab Sample ID: 570-92671-12
Date Collected: 04/14/22 13:35 Matrix: Solid
Date Received: 04/14/22 17:04
RL MDL
1,1,1,2-Tetrachloroethane ND 1.0 ug/Kg 04/16/22 08:20 04/19/22 15:20 1 Analyte Result Qualifier Unit D Prepared Analyzed Dil Fac 1,1,1-Trichloroethane ND 1.0 ug/Kg 04/16/22 08:20 04/19/22 15:20 1 1,1,2,2-Tetrachloroethane ND 2.1 ug/Kg 04/16/22 08:20 04/19/22 15:20 1 1,1,2-Trichloro-1,2,2-trifluoroethane ND 10 ug/Kg 04/16/22 08:20 04/19/22 15:20 1 1,1,2-Trichloroethane ND 1.0 ug/Kg 04/16/22 08:20 04/19/22 15:20 1 1,1-Dichloroethane ND 1.0 ug/Kg 04/16/22 08:20 04/19/22 15:20 1 1,1-Dichloroethene ND 1.0 ug/Kg 04/16/22 08:20 04/19/22 15:20 1 1,1-Dichloropropene ND 2.1 ug/Kg 04/16/22 08:20 04/19/22 15:20 1 1,2,3-Trichlorobenzene ND 2.1 ug/Kg 04/16/22 08:20 04/19/22 15:20 1 1,2,3-Trichloropropane ND 2.1 ug/Kg 04/16/22 08:20 04/19/22 15:20 1 1,2,4-Trichlorobenzene ND 2.1 ug/Kg 04/16/22 08:20 04/19/22 15:20 1 1,2,4-Trimethylbenzene ND 2.1 ug/Kg 04/16/22 08:20 04/19/22 15:20 1 1,2-Dibromo-3-Chloropropane ND 10 ug/Kg 04/16/22 08:20 04/19/22 15:20 1 1,2-Dibromoethane ND 1.0 ug/Kg 04/16/22 08:20 04/19/22 15:20 1 1,2-Dichlorobenzene ND 1.0 ug/Kg 04/16/22 08:20 04/19/22 15:20 1 1,2-Dichloroethane ND 1.0 ug/Kg 04/16/22 08:20 04/19/22 15:20 1 1,2-Dichloropropane ND 1.0 ug/Kg 04/16/22 08:20 04/19/22 15:20 1 1,3,5-Trimethylbenzene ND 2.1 ug/Kg 04/16/22 08:20 04/19/22 15:20 1 1,3-Dichlorobenzene ND 1.0 ug/Kg 04/16/22 08:20 04/19/22 15:20 1 1,3-Dichloropropane ND 1.0 ug/Kg 04/16/22 08:20 04/19/22 15:20 1 1,4-Dichlorobenzene ND 1.0 ug/Kg 04/16/22 08:20 04/19/22 15:20 1 2,2-Dichloropropane ND 5.2 ug/Kg 04/16/22 08:20 04/19/22 15:20 1 Eurofins Calscience

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Client Sample Results
Client: Roux Associates, Inc. Job ID: 570-92671-1
Project/Site: First Industrial-Ontario / 3661.0016L
Method: 8260B - Volatile Organic Compounds (GC/MS) (Continued) Client Sample ID: B-1-10 Lab Sample ID: 570-92671-12
Date Collected: 04/14/22 13:35 Matrix: Solid
Date Received: 04/14/22 17:04
RL MDL
2-Butanone ND 21 ug/Kg 04/16/22 08:20 04/19/22 15:20 1
Analyte Result Qualifier Unit D Prepared Analyzed Dil Fac 2-Chlorotoluene ND 1.0 ug/Kg 04/16/22 08:20 04/19/22 15:20 1 2-Hexanone ND 21 ug/Kg 04/16/22 08:20 04/19/22 15:20 1
4-Chlorotoluene ND 1.0 ug/Kg 04/16/22 08:20 04/19/22 15:20 1 4-Methyl-2-pentanone ND 21 ug/Kg 04/16/22 08:20 04/19/22 15:20 1 Acetone ND 21 ug/Kg 04/16/22 08:20 04/19/22 15:20 1
Benzene ND 1.0 ug/Kg 04/16/22 08:20 04/19/22 15:20 1
Bromobenzene ND 1.0 ug/Kg 04/16/22 08:20 04/19/22 15:20 1 Bromochloromethane ND 2.1 ug/Kg 04/16/22 08:20 04/19/22 15:20 1 Bromodichloromethane ND 1.0 ug/Kg 04/16/22 08:20 04/19/22 15:20 1 Bromoform ND 5.2 ug/Kg 04/16/22 08:20 04/19/22 15:20 1
Bromomethane ND 21 ug/Kg 04/16/22 08:20 04/19/22 15:20 1 cis-1,2-Dichloroethene ND 1.0 ug/Kg 04/16/22 08:20 04/19/22 15:20 1 cis-1,3-Dichloropropene ND 1.0 ug/Kg 04/16/22 08:20 04/19/22 15:20 1 Carbon disulfide ND 10 ug/Kg 04/16/22 08:20 04/19/22 15:20 1 Carbon tetrachloride ND 1.0 ug/Kg 04/16/22 08:20 04/19/22 15:20 1 Chlorobenzene ND 1.0 ug/Kg 04/16/22 08:20 04/19/22 15:20 1 Chloroethane ND 2.1 ug/Kg 04/16/22 08:20 04/19/22 15:20 1 Chloroform ND 1.0 ug/Kg 04/16/22 08:20 04/19/22 15:20 1 Chloromethane ND 21 ug/Kg 04/16/22 08:20 04/19/22 15:20 1 Dibromochloromethane ND 2.1 ug/Kg 04/16/22 08:20 04/19/22 15:20 1 Dibromomethane ND 1.0 ug/Kg 04/16/22 08:20 04/19/22 15:20 1 Dichlorodifluoromethane ND 2.1 ug/Kg 04/16/22 08:20 04/19/22 15:20 1 Ethylbenzene ND 1.0 ug/Kg 04/16/22 08:20 04/19/22 15:20 1 Isopropylbenzene ND 1.0 ug/Kg 04/16/22 08:20 04/19/22 15:20 1 Methylene Chloride ND 10 ug/Kg 04/16/22 08:20 04/19/22 15:20 1 Methyl-t-Butyl Ether (MTBE) ND 2.1 ug/Kg 04/16/22 08:20 04/19/22 15:20 1 Naphthalene ND 10 ug/Kg 04/16/22 08:20 04/19/22 15:20 1 n-Butylbenzene ND 1.0 ug/Kg 04/16/22 08:20 04/19/22 15:20 1 N-Propylbenzene ND 2.1 ug/Kg 04/16/22 08:20 04/19/22 15:20 1 o-Xylene ND 1.0 ug/Kg 04/16/22 08:20 04/19/22 15:20 1
m,p-Xylene ND 2.1 ug/Kg 04/16/22 08:20 04/19/22 15:20 1 p-Isopropyltoluene ND 1.0 ug/Kg 04/16/22 08:20 04/19/22 15:20 1 sec-Butylbenzene ND 1.0 ug/Kg 04/16/22 08:20 04/19/22 15:20 1 Styrene ND 1.0 ug/Kg 04/16/22 08:20 04/19/22 15:20 1
trans-1,2-Dichloroethene ND 1.0 ug/Kg 04/16/22 08:20 04/19/22 15:20 1 trans-1,3-Dichloropropene ND 2.1 ug/Kg 04/16/22 08:20 04/19/22 15:20 1 tert-Butylbenzene ND 1.0 ug/Kg 04/16/22 08:20 04/19/22 15:20 1 Tetrachloroethene ND 1.0 ug/Kg 04/16/22 08:20 04/19/22 15:20 1 Toluene ND 1.0 ug/Kg 04/16/22 08:20 04/19/22 15:20 1
Trichloroethene ND 2.1 ug/Kg 04/16/22 08:20 04/19/22 15:20 1 Trichlorofluoromethane ND 10 ug/Kg 04/16/22 08:20 04/19/22 15:20 1 Vinyl acetate ND 10 ug/Kg 04/16/22 08:20 04/19/22 15:20 1 Vinyl chloride ND 1.0 ug/Kg 04/16/22 08:20 04/19/22 15:20 1 1,2-Dichloroethane-d4 (Surr) 100 80 - 142 04/16/22 08:20 04/19/22 15:20 1 Surrogate %Recovery Qualifier Limits Prepared Analyzed Dil Fac 4-Bromofluorobenzene (Surr) 99 80 - 120 04/16/22 08:20 04/19/22 15:20 1 Dibromofluoromethane (Surr) 102 80 - 123 04/16/22 08:20 04/19/22 15:20 1 Toluene-d8 (Surr) 93 80 - 120 04/16/22 08:20 04/19/22 15:20 1 Eurofins Calscience

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Client Sample Results
Client: Roux Associates, Inc. Job ID: 570-92671-1
Project/Site: First Industrial-Ontario / 3661.0016L
Method: 8260B - Volatile Organic Compounds (GC/MS)
Client Sample ID: B-9-1 Lab Sample ID: 570-92671-13
Date Collected: 04/14/22 09:06 Matrix: Solid
Date Received: 04/14/22 17:04
RL MDL
1,1,1,2-Tetrachloroethane ND 0.91 ug/Kg 04/16/22 08:20 04/19/22 15:41 1 Analyte Result Qualifier Unit D Prepared Analyzed Dil Fac 1,1,1-Trichloroethane ND 0.91 ug/Kg 04/16/22 08:20 04/19/22 15:41 1 1,1,2,2-Tetrachloroethane ND 1.8 ug/Kg 04/16/22 08:20 04/19/22 15:41 1 1,1,2-Trichloro-1,2,2-trifluoroethane ND 9.1 ug/Kg 04/16/22 08:20 04/19/22 15:41 1 1,1,2-Trichloroethane ND 0.91 ug/Kg 04/16/22 08:20 04/19/22 15:41 1 1,1-Dichloroethane ND 0.91 ug/Kg 04/16/22 08:20 04/19/22 15:41 1 1,1-Dichloroethene ND 0.91 ug/Kg 04/16/22 08:20 04/19/22 15:41 1 1,1-Dichloropropene ND 1.8 ug/Kg 04/16/22 08:20 04/19/22 15:41 1 1,2,3-Trichlorobenzene ND 1.8 ug/Kg 04/16/22 08:20 04/19/22 15:41 1 1,2,3-Trichloropropane ND 1.8 ug/Kg 04/16/22 08:20 04/19/22 15:41 1 1,2,4-Trichlorobenzene ND 1.8 ug/Kg 04/16/22 08:20 04/19/22 15:41 1 1,2,4-Trimethylbenzene ND 1.8 ug/Kg 04/16/22 08:20 04/19/22 15:41 1 1,2-Dibromo-3-Chloropropane ND 9.1 ug/Kg 04/16/22 08:20 04/19/22 15:41 1 1,2-Dibromoethane ND 0.91 ug/Kg 04/16/22 08:20 04/19/22 15:41 1 1,2-Dichlorobenzene ND 0.91 ug/Kg 04/16/22 08:20 04/19/22 15:41 1 1,2-Dichloroethane ND 0.91 ug/Kg 04/16/22 08:20 04/19/22 15:41 1 1,2-Dichloropropane ND 0.91 ug/Kg 04/16/22 08:20 04/19/22 15:41 1 1,3,5-Trimethylbenzene ND 1.8 ug/Kg 04/16/22 08:20 04/19/22 15:41 1 1,3-Dichlorobenzene ND 0.91 ug/Kg 04/16/22 08:20 04/19/22 15:41 1 1,3-Dichloropropane ND 0.91 ug/Kg 04/16/22 08:20 04/19/22 15:41 1 1,4-Dichlorobenzene ND 0.91 ug/Kg 04/16/22 08:20 04/19/22 15:41 1 2,2-Dichloropropane ND 4.6 ug/Kg 04/16/22 08:20 04/19/22 15:41 1 2-Butanone ND 18 ug/Kg 04/16/22 08:20 04/19/22 15:41 1
2-Chlorotoluene ND 0.91 ug/Kg 04/16/22 08:20 04/19/22 15:41 1 2-Hexanone ND 18 ug/Kg 04/16/22 08:20 04/19/22 15:41 1
4-Chlorotoluene ND 0.91 ug/Kg 04/16/22 08:20 04/19/22 15:41 1 4-Methyl-2-pentanone ND 18 ug/Kg 04/16/22 08:20 04/19/22 15:41 1 Acetone 18 18 ug/Kg 04/16/22 08:20 04/19/22 15:41 1
Benzene ND 0.91 ug/Kg 04/16/22 08:20 04/19/22 15:41 1
Bromobenzene ND 0.91 ug/Kg 04/16/22 08:20 04/19/22 15:41 1 Bromochloromethane ND 1.8 ug/Kg 04/16/22 08:20 04/19/22 15:41 1 Bromodichloromethane ND 0.91 ug/Kg 04/16/22 08:20 04/19/22 15:41 1 Bromoform ND 4.6 ug/Kg 04/16/22 08:20 04/19/22 15:41 1
Bromomethane ND 18 ug/Kg 04/16/22 08:20 04/19/22 15:41 1 cis-1,2-Dichloroethene ND 0.91 ug/Kg 04/16/22 08:20 04/19/22 15:41 1 cis-1,3-Dichloropropene ND 0.91 ug/Kg 04/16/22 08:20 04/19/22 15:41 1 Carbon disulfide ND 9.1 ug/Kg 04/16/22 08:20 04/19/22 15:41 1 Carbon tetrachloride ND 0.91 ug/Kg 04/16/22 08:20 04/19/22 15:41 1 Chlorobenzene ND 0.91 ug/Kg 04/16/22 08:20 04/19/22 15:41 1 Chloroethane ND 1.8 ug/Kg 04/16/22 08:20 04/19/22 15:41 1 Chloroform ND 0.91 ug/Kg 04/16/22 08:20 04/19/22 15:41 1 Chloromethane ND 18 ug/Kg 04/16/22 08:20 04/19/22 15:41 1 Dibromochloromethane ND 1.8 ug/Kg 04/16/22 08:20 04/19/22 15:41 1 Dibromomethane ND 0.91 ug/Kg 04/16/22 08:20 04/19/22 15:41 1 Dichlorodifluoromethane ND 1.8 ug/Kg 04/16/22 08:20 04/19/22 15:41 1 Ethylbenzene ND 0.91 ug/Kg 04/16/22 08:20 04/19/22 15:41 1 Isopropylbenzene ND 0.91 ug/Kg 04/16/22 08:20 04/19/22 15:41 1 Methylene Chloride ND 9.1 ug/Kg 04/16/22 08:20 04/19/22 15:41 1 Methyl-t-Butyl Ether (MTBE) ND 1.8 ug/Kg 04/16/22 08:20 04/19/22 15:41 1 Eurofins Calscience

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Client Sample Results
Client: Roux Associates, Inc. Job ID: 570-92671-1
Project/Site: First Industrial-Ontario / 3661.0016L
Method: 8260B - Volatile Organic Compounds (GC/MS) (Continued) Client Sample ID: B-9-1 Lab Sample ID: 570-92671-13
Date Collected: 04/14/22 09:06 Matrix: Solid
Date Received: 04/14/22 17:04
RL MDL
Naphthalene ND 9.1 ug/Kg 04/16/22 08:20 04/19/22 15:41 1 Analyte Result Qualifier Unit D Prepared Analyzed Dil Fac n-Butylbenzene ND 0.91 ug/Kg 04/16/22 08:20 04/19/22 15:41 1 N-Propylbenzene ND 1.8 ug/Kg 04/16/22 08:20 04/19/22 15:41 1 o-Xylene ND 0.91 ug/Kg 04/16/22 08:20 04/19/22 15:41 1
m,p-Xylene ND 1.8 ug/Kg 04/16/22 08:20 04/19/22 15:41 1 p-Isopropyltoluene ND 0.91 ug/Kg 04/16/22 08:20 04/19/22 15:41 1 sec-Butylbenzene ND 0.91 ug/Kg 04/16/22 08:20 04/19/22 15:41 1 Styrene ND 0.91 ug/Kg 04/16/22 08:20 04/19/22 15:41 1
trans-1,2-Dichloroethene ND 0.91 ug/Kg 04/16/22 08:20 04/19/22 15:41 1 trans-1,3-Dichloropropene ND 1.8 ug/Kg 04/16/22 08:20 04/19/22 15:41 1 tert-Butylbenzene ND 0.91 ug/Kg 04/16/22 08:20 04/19/22 15:41 1 Tetrachloroethene ND 0.91 ug/Kg 04/16/22 08:20 04/19/22 15:41 1 Toluene ND 0.91 ug/Kg 04/16/22 08:20 04/19/22 15:41 1
Trichloroethene ND 1.8 ug/Kg 04/16/22 08:20 04/19/22 15:41 1 Trichlorofluoromethane ND 9.1 ug/Kg 04/16/22 08:20 04/19/22 15:41 1 Vinyl acetate ND 9.1 ug/Kg 04/16/22 08:20 04/19/22 15:41 1 Vinyl chloride ND 0.91 ug/Kg 04/16/22 08:20 04/19/22 15:41 1 1,2-Dichloroethane-d4 (Surr) 102 80 - 142 04/16/22 08:20 04/19/22 15:41 1 Surrogate %Recovery Qualifier Limits Prepared Analyzed Dil Fac 4-Bromofluorobenzene (Surr) 96 80 - 120 04/16/22 08:20 04/19/22 15:41 1 Dibromofluoromethane (Surr) 102 80 - 123 04/16/22 08:20 04/19/22 15:41 1 Toluene-d8 (Surr) 94 80 - 120 04/16/22 08:20 04/19/22 15:41 1 Eurofins Calscience

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Client Sample Results
Client: Roux Associates, Inc. Job ID: 570-92671-1
Project/Site: First Industrial-Ontario / 3661.0016L
Method: 8015B - Diesel Range Organics (DRO) (GC)
Client Sample ID: B-4-1 Lab Sample ID: 570-92671-1
Date Collected: 04/14/22 08:25 Matrix: Solid
Date Received: 04/14/22 17:04
RL MDL
C6 as C6 ND 4.9 mg/Kg 04/19/22 11:22 04/20/22 16:24 1
Analyte Result Qualifier Unit D Prepared Analyzed Dil Fac C7 as C7 ND 4.9 mg/Kg 04/19/22 11:22 04/20/22 16:24 1
C8 as C8 ND 4.9 mg/Kg 04/19/22 11:22 04/20/22 16:24 1
C9-C10 ND 4.9 mg/Kg 04/19/22 11:22 04/20/22 16:24 1
C11-C12 ND 4.9 mg/Kg 04/19/22 11:22 04/20/22 16:24 1
C13-C14 ND 4.9 mg/Kg 04/19/22 11:22 04/20/22 16:24 1
C15-C16 6.6 4.9 mg/Kg 04/19/22 11:22 04/20/22 16:24 1
C17-C18 16 4.9 mg/Kg 04/19/22 11:22 04/20/22 16:24 1
C19-C20 22 4.9 mg/Kg 04/19/22 11:22 04/20/22 16:24 1
C21-C22 21 4.9 mg/Kg 04/19/22 11:22 04/20/22 16:24 1
C23-C24 18 4.9 mg/Kg 04/19/22 11:22 04/20/22 16:24 1
C25-C28 47 4.9 mg/Kg 04/19/22 11:22 04/20/22 16:24 1
C29-C32 81 4.9 mg/Kg 04/19/22 11:22 04/20/22 16:24 1
C33-C36 69 4.9 mg/Kg 04/19/22 11:22 04/20/22 16:24 1
C37-C40 12 4.9 mg/Kg 04/19/22 11:22 04/20/22 16:24 1
C41-C44 16 4.9 mg/Kg 04/19/22 11:22 04/20/22 16:24 1
C6-C44 340 4.9 mg/Kg 04/19/22 11:22 04/20/22 16:24 1
Diesel Range Organics [C10-C28] 130 4.9 mg/Kg 04/19/22 11:22 04/20/22 16:24 1 n-Octacosane (Surr) 88 60 - 138 04/19/22 11:22 04/20/22 16:24 1 Surrogate %Recovery Qualifier Limits Prepared Analyzed Dil Fac Client Sample ID: B-4-3 Lab Sample ID: 570-92671-2
Date Collected: 04/14/22 08:33 Matrix: Solid
Date Received: 04/14/22 17:04
RL MDL
C6 as C6 ND 4.9 mg/Kg 04/19/22 11:22 04/20/22 02:53 1
Analyte Result Qualifier Unit D Prepared Analyzed Dil Fac C7 as C7 ND 4.9 mg/Kg 04/19/22 11:22 04/20/22 02:53 1
C8 as C8 ND 4.9 mg/Kg 04/19/22 11:22 04/20/22 02:53 1
C9-C10 ND 4.9 mg/Kg 04/19/22 11:22 04/20/22 02:53 1
C11-C12 ND 4.9 mg/Kg 04/19/22 11:22 04/20/22 02:53 1
C13-C14 ND 4.9 mg/Kg 04/19/22 11:22 04/20/22 02:53 1
C15-C16 ND 4.9 mg/Kg 04/19/22 11:22 04/20/22 02:53 1
C17-C18 ND 4.9 mg/Kg 04/19/22 11:22 04/20/22 02:53 1
C19-C20 ND 4.9 mg/Kg 04/19/22 11:22 04/20/22 02:53 1
C21-C22 ND 4.9 mg/Kg 04/19/22 11:22 04/20/22 02:53 1
C23-C24 ND 4.9 mg/Kg 04/19/22 11:22 04/20/22 02:53 1
C25-C28 ND 4.9 mg/Kg 04/19/22 11:22 04/20/22 02:53 1
C29-C32 ND 4.9 mg/Kg 04/19/22 11:22 04/20/22 02:53 1
C33-C36 ND 4.9 mg/Kg 04/19/22 11:22 04/20/22 02:53 1
C37-C40 ND 4.9 mg/Kg 04/19/22 11:22 04/20/22 02:53 1
C41-C44 ND 4.9 mg/Kg 04/19/22 11:22 04/20/22 02:53 1
C6-C44 8.6 4.9 mg/Kg 04/19/22 11:22 04/20/22 02:53 1
Diesel Range Organics [C10-C28] ND 4.9 mg/Kg 04/19/22 11:22 04/20/22 02:53 1 n-Octacosane (Surr) 74 60 - 138 04/19/22 11:22 04/20/22 02:53 1 Surrogate %Recovery Qualifier Limits Prepared Analyzed Dil Fac Eurofins Calscience

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Client Sample Results
Client: Roux Associates, Inc. Job ID: 570-92671-1
Project/Site: First Industrial-Ontario / 3661.0016L
Method: 8015B - Diesel Range Organics (DRO) (GC)
Client Sample ID: B-3-1 Lab Sample ID: 570-92671-3
Date Collected: 04/14/22 10:36 Matrix: Solid
Date Received: 04/14/22 17:04
RL MDL
C6 as C6 ND 49 mg/Kg 04/19/22 11:22 04/20/22 03:18 10
Analyte Result Qualifier Unit D Prepared Analyzed Dil Fac C7 as C7 ND 49 mg/Kg 04/19/22 11:22 04/20/22 03:18 10
C8 as C8 ND 49 mg/Kg 04/19/22 11:22 04/20/22 03:18 10
C9-C10 ND 49 mg/Kg 04/19/22 11:22 04/20/22 03:18 10
C11-C12 ND 49 mg/Kg 04/19/22 11:22 04/20/22 03:18 10
C13-C14 ND 49 mg/Kg 04/19/22 11:22 04/20/22 03:18 10
C15-C16 59 49 mg/Kg 04/19/22 11:22 04/20/22 03:18 10
C17-C18 75 49 mg/Kg 04/19/22 11:22 04/20/22 03:18 10
C19-C20 71 49 mg/Kg 04/19/22 11:22 04/20/22 03:18 10
C21-C22 68 49 mg/Kg 04/19/22 11:22 04/20/22 03:18 10
C23-C24 80 49 mg/Kg 04/19/22 11:22 04/20/22 03:18 10
C25-C28 280 49 mg/Kg 04/19/22 11:22 04/20/22 03:18 10
C29-C32 410 49 mg/Kg 04/19/22 11:22 04/20/22 03:18 10
C33-C36 320 49 mg/Kg 04/19/22 11:22 04/20/22 03:18 10
C37-C40 59 49 mg/Kg 04/19/22 11:22 04/20/22 03:18 10
C41-C44 75 49 mg/Kg 04/19/22 11:22 04/20/22 03:18 10
C6-C44 1700 49 mg/Kg 04/19/22 11:22 04/20/22 03:18 10
Diesel Range Organics [C10-C28] 660 49 mg/Kg 04/19/22 11:22 04/20/22 03:18 10 n-Octacosane (Surr) 79 60 - 138 04/19/22 11:22 04/20/22 03:18 10 Surrogate %Recovery Qualifier Limits Prepared Analyzed Dil Fac Client Sample ID: B-3-3 Lab Sample ID: 570-92671-4
Date Collected: 04/14/22 10:42 Matrix: Solid
Date Received: 04/14/22 17:04
RL MDL
C6 as C6 ND 49 mg/Kg 04/19/22 11:22 04/20/22 03:44 10
Analyte Result Qualifier Unit D Prepared Analyzed Dil Fac C7 as C7 ND 49 mg/Kg 04/19/22 11:22 04/20/22 03:44 10
C8 as C8 ND 49 mg/Kg 04/19/22 11:22 04/20/22 03:44 10
C9-C10 ND 49 mg/Kg 04/19/22 11:22 04/20/22 03:44 10
C11-C12 ND 49 mg/Kg 04/19/22 11:22 04/20/22 03:44 10
C13-C14 63 49 mg/Kg 04/19/22 11:22 04/20/22 03:44 10
C15-C16 120 49 mg/Kg 04/19/22 11:22 04/20/22 03:44 10
C17-C18 150 49 mg/Kg 04/19/22 11:22 04/20/22 03:44 10
C19-C20 140 49 mg/Kg 04/19/22 11:22 04/20/22 03:44 10
C21-C22 130 49 mg/Kg 04/19/22 11:22 04/20/22 03:44 10
C23-C24 130 49 mg/Kg 04/19/22 11:22 04/20/22 03:44 10
C25-C28 390 49 mg/Kg 04/19/22 11:22 04/20/22 03:44 10
C29-C32 560 49 mg/Kg 04/19/22 11:22 04/20/22 03:44 10
C33-C36 450 49 mg/Kg 04/19/22 11:22 04/20/22 03:44 10
C37-C40 89 49 mg/Kg 04/19/22 11:22 04/20/22 03:44 10
C41-C44 120 49 mg/Kg 04/19/22 11:22 04/20/22 03:44 10
C6-C44 2600 49 mg/Kg 04/19/22 11:22 04/20/22 03:44 10
Diesel Range Organics [C10-C28] 1100 49 mg/Kg 04/19/22 11:22 04/20/22 03:44 10 n-Octacosane (Surr) 90 60 - 138 04/19/22 11:22 04/20/22 03:44 10 Surrogate %Recovery Qualifier Limits Prepared Analyzed Dil Fac Eurofins Calscience

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Client Sample Results
Client: Roux Associates, Inc. Job ID: 570-92671-1
Project/Site: First Industrial-Ontario / 3661.0016L
Method: 8015B - Diesel Range Organics (DRO) (GC)
Client Sample ID: B-3-8 Lab Sample ID: 570-92671-5
Date Collected: 04/14/22 10:53 Matrix: Solid
Date Received: 04/14/22 17:04
RL MDL
C6 as C6 ND 4.9 mg/Kg 04/19/22 11:22 04/20/22 04:09 1
Analyte Result Qualifier Unit D Prepared Analyzed Dil Fac C7 as C7 ND 4.9 mg/Kg 04/19/22 11:22 04/20/22 04:09 1
C8 as C8 ND 4.9 mg/Kg 04/19/22 11:22 04/20/22 04:09 1
C9-C10 ND 4.9 mg/Kg 04/19/22 11:22 04/20/22 04:09 1
C11-C12 ND 4.9 mg/Kg 04/19/22 11:22 04/20/22 04:09 1
C13-C14 ND 4.9 mg/Kg 04/19/22 11:22 04/20/22 04:09 1
C15-C16 ND 4.9 mg/Kg 04/19/22 11:22 04/20/22 04:09 1
C17-C18 ND 4.9 mg/Kg 04/19/22 11:22 04/20/22 04:09 1
C19-C20 ND 4.9 mg/Kg 04/19/22 11:22 04/20/22 04:09 1
C21-C22 ND 4.9 mg/Kg 04/19/22 11:22 04/20/22 04:09 1
C23-C24 ND 4.9 mg/Kg 04/19/22 11:22 04/20/22 04:09 1
C25-C28 ND 4.9 mg/Kg 04/19/22 11:22 04/20/22 04:09 1
C29-C32 ND 4.9 mg/Kg 04/19/22 11:22 04/20/22 04:09 1
C33-C36 ND 4.9 mg/Kg 04/19/22 11:22 04/20/22 04:09 1
C37-C40 ND 4.9 mg/Kg 04/19/22 11:22 04/20/22 04:09 1
C41-C44 ND 4.9 mg/Kg 04/19/22 11:22 04/20/22 04:09 1
C6-C44 6.9 4.9 mg/Kg 04/19/22 11:22 04/20/22 04:09 1
Diesel Range Organics [C10-C28] ND 4.9 mg/Kg 04/19/22 11:22 04/20/22 04:09 1 n-Octacosane (Surr) 89 60 - 138 04/19/22 11:22 04/20/22 04:09 1 Surrogate %Recovery Qualifier Limits Prepared Analyzed Dil Fac Client Sample ID: B-2-1 Lab Sample ID: 570-92671-6
Date Collected: 04/14/22 11:58 Matrix: Solid
Date Received: 04/14/22 17:04
RL MDL
C6 as C6 ND 4.9 mg/Kg 04/19/22 11:22 04/20/22 16:49 1
Analyte Result Qualifier Unit D Prepared Analyzed Dil Fac C7 as C7 ND 4.9 mg/Kg 04/19/22 11:22 04/20/22 16:49 1
C8 as C8 ND 4.9 mg/Kg 04/19/22 11:22 04/20/22 16:49 1
C9-C10 ND 4.9 mg/Kg 04/19/22 11:22 04/20/22 16:49 1
C11-C12 ND 4.9 mg/Kg 04/19/22 11:22 04/20/22 16:49 1
C13-C14 ND 4.9 mg/Kg 04/19/22 11:22 04/20/22 16:49 1
C15-C16 ND 4.9 mg/Kg 04/19/22 11:22 04/20/22 16:49 1
C17-C18 ND 4.9 mg/Kg 04/19/22 11:22 04/20/22 16:49 1
C19-C20 10 4.9 mg/Kg 04/19/22 11:22 04/20/22 16:49 1
C21-C22 18 4.9 mg/Kg 04/19/22 11:22 04/20/22 16:49 1
C23-C24 27 4.9 mg/Kg 04/19/22 11:22 04/20/22 16:49 1
C25-C28 94 4.9 mg/Kg 04/19/22 11:22 04/20/22 16:49 1
C29-C32 140 4.9 mg/Kg 04/19/22 11:22 04/20/22 16:49 1
C33-C36 110 4.9 mg/Kg 04/19/22 11:22 04/20/22 16:49 1
C37-C40 19 4.9 mg/Kg 04/19/22 11:22 04/20/22 16:49 1
C41-C44 24 4.9 mg/Kg 04/19/22 11:22 04/20/22 16:49 1
C6-C44 500 4.9 mg/Kg 04/19/22 11:22 04/20/22 16:49 1
Diesel Range Organics [C10-C28] 150 4.9 mg/Kg 04/19/22 11:22 04/20/22 16:49 1 n-Octacosane (Surr) 95 60 - 138 04/19/22 11:22 04/20/22 16:49 1 Surrogate %Recovery Qualifier Limits Prepared Analyzed Dil Fac Eurofins Calscience

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Client Sample Results
Client: Roux Associates, Inc. Job ID: 570-92671-1
Project/Site: First Industrial-Ontario / 3661.0016L
Method: 8015B - Diesel Range Organics (DRO) (GC)
Client Sample ID: B-2-3 Lab Sample ID: 570-92671-7
Date Collected: 04/14/22 12:05 Matrix: Solid
Date Received: 04/14/22 17:04
RL MDL
C6 as C6 ND 50 mg/Kg 04/19/22 11:22 04/20/22 05:25 10
Analyte Result Qualifier Unit D Prepared Analyzed Dil Fac C7 as C7 ND 50 mg/Kg 04/19/22 11:22 04/20/22 05:25 10
C8 as C8 ND 50 mg/Kg 04/19/22 11:22 04/20/22 05:25 10
C9-C10 ND 50 mg/Kg 04/19/22 11:22 04/20/22 05:25 10
C11-C12 ND 50 mg/Kg 04/19/22 11:22 04/20/22 05:25 10
C13-C14 ND 50 mg/Kg 04/19/22 11:22 04/20/22 05:25 10
C15-C16 ND 50 mg/Kg 04/19/22 11:22 04/20/22 05:25 10
C17-C18 ND 50 mg/Kg 04/19/22 11:22 04/20/22 05:25 10
C19-C20 ND 50 mg/Kg 04/19/22 11:22 04/20/22 05:25 10
C21-C22 57 50 mg/Kg 04/19/22 11:22 04/20/22 05:25 10
C23-C24 77 50 mg/Kg 04/19/22 11:22 04/20/22 05:25 10
C25-C28 260 50 mg/Kg 04/19/22 11:22 04/20/22 05:25 10
C29-C32 390 50 mg/Kg 04/19/22 11:22 04/20/22 05:25 10
C33-C36 320 50 mg/Kg 04/19/22 11:22 04/20/22 05:25 10
C37-C40 72 50 mg/Kg 04/19/22 11:22 04/20/22 05:25 10
C41-C44 94 50 mg/Kg 04/19/22 11:22 04/20/22 05:25 10
C6-C44 1600 50 mg/Kg 04/19/22 11:22 04/20/22 05:25 10
Diesel Range Organics [C10-C28] 520 50 mg/Kg 04/19/22 11:22 04/20/22 05:25 10 n-Octacosane (Surr) 95 60 - 138 04/19/22 11:22 04/20/22 05:25 10 Surrogate %Recovery Qualifier Limits Prepared Analyzed Dil Fac Client Sample ID: B-2-7 Lab Sample ID: 570-92671-8
Date Collected: 04/14/22 12:17 Matrix: Solid
Date Received: 04/14/22 17:04
RL MDL
C6 as C6 ND 5.0 mg/Kg 04/19/22 11:22 04/20/22 05:51 1
Analyte Result Qualifier Unit D Prepared Analyzed Dil Fac C7 as C7 ND 5.0 mg/Kg 04/19/22 11:22 04/20/22 05:51 1
C8 as C8 ND 5.0 mg/Kg 04/19/22 11:22 04/20/22 05:51 1
C9-C10 ND 5.0 mg/Kg 04/19/22 11:22 04/20/22 05:51 1
C11-C12 ND 5.0 mg/Kg 04/19/22 11:22 04/20/22 05:51 1
C13-C14 ND 5.0 mg/Kg 04/19/22 11:22 04/20/22 05:51 1
C15-C16 ND 5.0 mg/Kg 04/19/22 11:22 04/20/22 05:51 1
C17-C18 ND 5.0 mg/Kg 04/19/22 11:22 04/20/22 05:51 1
C19-C20 ND 5.0 mg/Kg 04/19/22 11:22 04/20/22 05:51 1
C21-C22 ND 5.0 mg/Kg 04/19/22 11:22 04/20/22 05:51 1
C23-C24 ND 5.0 mg/Kg 04/19/22 11:22 04/20/22 05:51 1
C25-C28 7.7 5.0 mg/Kg 04/19/22 11:22 04/20/22 05:51 1
C29-C32 14 5.0 mg/Kg 04/19/22 11:22 04/20/22 05:51 1
C33-C36 11 5.0 mg/Kg 04/19/22 11:22 04/20/22 05:51 1
C37-C40 ND 5.0 mg/Kg 04/19/22 11:22 04/20/22 05:51 1
C41-C44 ND 5.0 mg/Kg 04/19/22 11:22 04/20/22 05:51 1
C6-C44 49 5.0 mg/Kg 04/19/22 11:22 04/20/22 05:51 1
Diesel Range Organics [C10-C28] 13 5.0 mg/Kg 04/19/22 11:22 04/20/22 05:51 1 n-Octacosane (Surr) 89 60 - 138 04/19/22 11:22 04/20/22 05:51 1 Surrogate %Recovery Qualifier Limits Prepared Analyzed Dil Fac Eurofins Calscience

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Client Sample Results
Client: Roux Associates, Inc. Job ID: 570-92671-1
Project/Site: First Industrial-Ontario / 3661.0016L
Method: 8015B - Diesel Range Organics (DRO) (GC)
Client Sample ID: B-1-1 Lab Sample ID: 570-92671-9
Date Collected: 04/14/22 13:10 Matrix: Solid
Date Received: 04/14/22 17:04
RL MDL
C6 as C6 ND 50 mg/Kg 04/19/22 11:22 04/20/22 06:16 10
Analyte Result Qualifier Unit D Prepared Analyzed Dil Fac C7 as C7 ND 50 mg/Kg 04/19/22 11:22 04/20/22 06:16 10
C8 as C8 ND 50 mg/Kg 04/19/22 11:22 04/20/22 06:16 10
C9-C10 ND 50 mg/Kg 04/19/22 11:22 04/20/22 06:16 10
C11-C12 ND 50 mg/Kg 04/19/22 11:22 04/20/22 06:16 10
C13-C14 ND 50 mg/Kg 04/19/22 11:22 04/20/22 06:16 10
C15-C16 ND 50 mg/Kg 04/19/22 11:22 04/20/22 06:16 10
C17-C18 ND 50 mg/Kg 04/19/22 11:22 04/20/22 06:16 10
C19-C20 ND 50 mg/Kg 04/19/22 11:22 04/20/22 06:16 10
C21-C22 ND 50 mg/Kg 04/19/22 11:22 04/20/22 06:16 10
C23-C24 ND 50 mg/Kg 04/19/22 11:22 04/20/22 06:16 10
C25-C28 120 50 mg/Kg 04/19/22 11:22 04/20/22 06:16 10
C29-C32 210 50 mg/Kg 04/19/22 11:22 04/20/22 06:16 10
C33-C36 180 50 mg/Kg 04/19/22 11:22 04/20/22 06:16 10
C37-C40 ND 50 mg/Kg 04/19/22 11:22 04/20/22 06:16 10
C41-C44 60 50 mg/Kg 04/19/22 11:22 04/20/22 06:16 10
C6-C44 780 50 mg/Kg 04/19/22 11:22 04/20/22 06:16 10
Diesel Range Organics [C10-C28] 190 50 mg/Kg 04/19/22 11:22 04/20/22 06:16 10 n-Octacosane (Surr) 88 60 - 138 04/19/22 11:22 04/20/22 06:16 10 Surrogate %Recovery Qualifier Limits Prepared Analyzed Dil Fac Client Sample ID: B-1-7 Lab Sample ID: 570-92671-10
Date Collected: 04/14/22 13:23 Matrix: Solid
Date Received: 04/14/22 17:04
RL MDL
C6 as C6 ND 5.0 mg/Kg 04/19/22 11:22 04/20/22 06:42 1
Analyte Result Qualifier Unit D Prepared Analyzed Dil Fac C7 as C7 ND 5.0 mg/Kg 04/19/22 11:22 04/20/22 06:42 1
C8 as C8 ND 5.0 mg/Kg 04/19/22 11:22 04/20/22 06:42 1
C9-C10 ND 5.0 mg/Kg 04/19/22 11:22 04/20/22 06:42 1
C11-C12 ND 5.0 mg/Kg 04/19/22 11:22 04/20/22 06:42 1
C13-C14 ND 5.0 mg/Kg 04/19/22 11:22 04/20/22 06:42 1
C15-C16 ND 5.0 mg/Kg 04/19/22 11:22 04/20/22 06:42 1
C17-C18 ND 5.0 mg/Kg 04/19/22 11:22 04/20/22 06:42 1
C19-C20 ND 5.0 mg/Kg 04/19/22 11:22 04/20/22 06:42 1
C21-C22 ND 5.0 mg/Kg 04/19/22 11:22 04/20/22 06:42 1
C23-C24 ND 5.0 mg/Kg 04/19/22 11:22 04/20/22 06:42 1
C25-C28 8.8 5.0 mg/Kg 04/19/22 11:22 04/20/22 06:42 1
C29-C32 15 5.0 mg/Kg 04/19/22 11:22 04/20/22 06:42 1
C33-C36 12 5.0 mg/Kg 04/19/22 11:22 04/20/22 06:42 1
C37-C40 ND 5.0 mg/Kg 04/19/22 11:22 04/20/22 06:42 1
C41-C44 ND 5.0 mg/Kg 04/19/22 11:22 04/20/22 06:42 1
C6-C44 55 5.0 mg/Kg 04/19/22 11:22 04/20/22 06:42 1
Diesel Range Organics [C10-C28] 14 5.0 mg/Kg 04/19/22 11:22 04/20/22 06:42 1 n-Octacosane (Surr) 85 60 - 138 04/19/22 11:22 04/20/22 06:42 1 Surrogate %Recovery Qualifier Limits Prepared Analyzed Dil Fac Eurofins Calscience

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Client Sample Results
Client: Roux Associates, Inc. Job ID: 570-92671-1
Project/Site: First Industrial-Ontario / 3661.0016L
Method: 8015B - Diesel Range Organics (DRO) (GC)
Client Sample ID: B-1-7-D Lab Sample ID: 570-92671-11
Date Collected: 04/14/22 13:23 Matrix: Solid
Date Received: 04/14/22 17:04
RL MDL
C6 as C6 ND 4.9 mg/Kg 04/19/22 11:22 04/20/22 07:07 1
Analyte Result Qualifier Unit D Prepared Analyzed Dil Fac C7 as C7 ND 4.9 mg/Kg 04/19/22 11:22 04/20/22 07:07 1
C8 as C8 ND 4.9 mg/Kg 04/19/22 11:22 04/20/22 07:07 1
C9-C10 ND 4.9 mg/Kg 04/19/22 11:22 04/20/22 07:07 1
C11-C12 ND 4.9 mg/Kg 04/19/22 11:22 04/20/22 07:07 1
C13-C14 ND 4.9 mg/Kg 04/19/22 11:22 04/20/22 07:07 1
C15-C16 ND 4.9 mg/Kg 04/19/22 11:22 04/20/22 07:07 1
C17-C18 ND 4.9 mg/Kg 04/19/22 11:22 04/20/22 07:07 1
C19-C20 ND 4.9 mg/Kg 04/19/22 11:22 04/20/22 07:07 1
C21-C22 ND 4.9 mg/Kg 04/19/22 11:22 04/20/22 07:07 1
C23-C24 ND 4.9 mg/Kg 04/19/22 11:22 04/20/22 07:07 1
C25-C28 7.9 4.9 mg/Kg 04/19/22 11:22 04/20/22 07:07 1
C29-C32 13 4.9 mg/Kg 04/19/22 11:22 04/20/22 07:07 1
C33-C36 10 4.9 mg/Kg 04/19/22 11:22 04/20/22 07:07 1
C37-C40 ND 4.9 mg/Kg 04/19/22 11:22 04/20/22 07:07 1
C41-C44 ND 4.9 mg/Kg 04/19/22 11:22 04/20/22 07:07 1
C6-C44 49 4.9 mg/Kg 04/19/22 11:22 04/20/22 07:07 1
Diesel Range Organics [C10-C28] 13 4.9 mg/Kg 04/19/22 11:22 04/20/22 07:07 1 n-Octacosane (Surr) 83 60 - 138 04/19/22 11:22 04/20/22 07:07 1 Surrogate %Recovery Qualifier Limits Prepared Analyzed Dil Fac Client Sample ID: B-1-10 Lab Sample ID: 570-92671-12
Date Collected: 04/14/22 13:35 Matrix: Solid
Date Received: 04/14/22 17:04
RL MDL
C6 as C6 ND 4.9 mg/Kg 04/19/22 11:22 04/20/22 07:33 1
Analyte Result Qualifier Unit D Prepared Analyzed Dil Fac C7 as C7 ND 4.9 mg/Kg 04/19/22 11:22 04/20/22 07:33 1
C8 as C8 ND 4.9 mg/Kg 04/19/22 11:22 04/20/22 07:33 1
C9-C10 ND 4.9 mg/Kg 04/19/22 11:22 04/20/22 07:33 1
C11-C12 ND 4.9 mg/Kg 04/19/22 11:22 04/20/22 07:33 1
C13-C14 ND 4.9 mg/Kg 04/19/22 11:22 04/20/22 07:33 1
C15-C16 ND 4.9 mg/Kg 04/19/22 11:22 04/20/22 07:33 1
C17-C18 ND 4.9 mg/Kg 04/19/22 11:22 04/20/22 07:33 1
C19-C20 ND 4.9 mg/Kg 04/19/22 11:22 04/20/22 07:33 1
C21-C22 ND 4.9 mg/Kg 04/19/22 11:22 04/20/22 07:33 1
C23-C24 ND 4.9 mg/Kg 04/19/22 11:22 04/20/22 07:33 1
C25-C28 ND 4.9 mg/Kg 04/19/22 11:22 04/20/22 07:33 1
C29-C32 ND 4.9 mg/Kg 04/19/22 11:22 04/20/22 07:33 1
C33-C36 ND 4.9 mg/Kg 04/19/22 11:22 04/20/22 07:33 1
C37-C40 ND 4.9 mg/Kg 04/19/22 11:22 04/20/22 07:33 1
C41-C44 ND 4.9 mg/Kg 04/19/22 11:22 04/20/22 07:33 1
C6-C44 ND 4.9 mg/Kg 04/19/22 11:22 04/20/22 07:33 1
Diesel Range Organics [C10-C28] ND 4.9 mg/Kg 04/19/22 11:22 04/20/22 07:33 1 n-Octacosane (Surr) 87 60 - 138 04/19/22 11:22 04/20/22 07:33 1 Surrogate %Recovery Qualifier Limits Prepared Analyzed Dil Fac Eurofins Calscience

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Client Sample Results
Client: Roux Associates, Inc. Job ID: 570-92671-1
Project/Site: First Industrial-Ontario / 3661.0016L
Method: 8015B - Diesel Range Organics (DRO) (GC)
Client Sample ID: B-9-1 Lab Sample ID: 570-92671-13
Date Collected: 04/14/22 09:06 Matrix: Solid
Date Received: 04/14/22 17:04
RL MDL
C6 as C6 ND 5.0 mg/Kg 04/19/22 11:22 04/20/22 07:58 1
Analyte Result Qualifier Unit D Prepared Analyzed Dil Fac C7 as C7 ND 5.0 mg/Kg 04/19/22 11:22 04/20/22 07:58 1
C8 as C8 ND 5.0 mg/Kg 04/19/22 11:22 04/20/22 07:58 1
C9-C10 ND 5.0 mg/Kg 04/19/22 11:22 04/20/22 07:58 1
C11-C12 ND 5.0 mg/Kg 04/19/22 11:22 04/20/22 07:58 1
C13-C14 ND 5.0 mg/Kg 04/19/22 11:22 04/20/22 07:58 1
C15-C16 ND 5.0 mg/Kg 04/19/22 11:22 04/20/22 07:58 1
C17-C18 ND 5.0 mg/Kg 04/19/22 11:22 04/20/22 07:58 1
C19-C20 ND 5.0 mg/Kg 04/19/22 11:22 04/20/22 07:58 1
C21-C22 ND 5.0 mg/Kg 04/19/22 11:22 04/20/22 07:58 1
C23-C24 ND 5.0 mg/Kg 04/19/22 11:22 04/20/22 07:58 1
C25-C28 ND 5.0 mg/Kg 04/19/22 11:22 04/20/22 07:58 1
C29-C32 ND 5.0 mg/Kg 04/19/22 11:22 04/20/22 07:58 1
C33-C36 5.6 5.0 mg/Kg 04/19/22 11:22 04/20/22 07:58 1
C37-C40 ND 5.0 mg/Kg 04/19/22 11:22 04/20/22 07:58 1
C41-C44 ND 5.0 mg/Kg 04/19/22 11:22 04/20/22 07:58 1
C6-C44 26 5.0 mg/Kg 04/19/22 11:22 04/20/22 07:58 1
Diesel Range Organics [C10-C28] 5.9 5.0 mg/Kg 04/19/22 11:22 04/20/22 07:58 1 n-Octacosane (Surr) 85 60 - 138 04/19/22 11:22 04/20/22 07:58 1 Surrogate %Recovery Qualifier Limits Prepared Analyzed Dil Fac Eurofins Calscience

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Client Sample Results
Client: Roux Associates, Inc. Job ID: 570-92671-1
Project/Site: First Industrial-Ontario / 3661.0016L
Method: 8081A - Organochlorine Pesticides (GC)
Client Sample ID: B-9-1 Lab Sample ID: 570-92671-13
Date Collected: 04/14/22 09:06 Matrix: Solid
Date Received: 04/14/22 17:04
RL MDL
4,4'-DDD ND 5.0 ug/Kg 04/19/22 11:30 04/21/22 12:00 1
Analyte Result Qualifier Unit D Prepared Analyzed Dil Fac 4,4'-DDE ND 5.0 ug/Kg 04/19/22 11:30 04/21/22 12:00 1
4,4'-DDT ND 5.0 ug/Kg 04/19/22 11:30 04/21/22 12:00 1
Aldrin ND 5.0 ug/Kg 04/19/22 11:30 04/21/22 12:00 1
alpha-BHC ND 5.0 ug/Kg 04/19/22 11:30 04/21/22 12:00 1
alpha-Chlordane ND 5.0 ug/Kg 04/19/22 11:30 04/21/22 12:00 1 beta-BHC ND 5.0 ug/Kg 04/19/22 11:30 04/21/22 12:00 1
Chlordane ND 25 ug/Kg 04/19/22 11:30 04/21/22 12:00 1
delta-BHC ND 5.0 ug/Kg 04/19/22 11:30 04/21/22 12:00 1
Dieldrin ND 5.0 ug/Kg 04/19/22 11:30 04/21/22 12:00 1
Endosulfan I ND 5.0 ug/Kg 04/19/22 11:30 04/21/22 12:00 1 Endosulfan II ND 5.0 ug/Kg 04/19/22 11:30 04/21/22 12:00 1 Endosulfan sulfate ND 5.0 ug/Kg 04/19/22 11:30 04/21/22 12:00 1 Endrin ND 5.0 ug/Kg 04/19/22 11:30 04/21/22 12:00 1
Endrin aldehyde ND 5.0 ug/Kg 04/19/22 11:30 04/21/22 12:00 1 Endrin ketone ND 5.0 ug/Kg 04/19/22 11:30 04/21/22 12:00 1 gamma-Chlordane ND 5.0 ug/Kg 04/19/22 11:30 04/21/22 12:00 1 gamma-BHC ND 5.0 ug/Kg 04/19/22 11:30 04/21/22 12:00 1
Heptachlor ND 5.0 ug/Kg 04/19/22 11:30 04/21/22 12:00 1 Heptachlor epoxide ND 5.0 ug/Kg 04/19/22 11:30 04/21/22 12:00 1 Methoxychlor ND 5.0 ug/Kg 04/19/22 11:30 04/21/22 12:00 1 Toxaphene ND 25 ug/Kg 04/19/22 11:30 04/21/22 12:00 1
Tetrachloro-m-xylene (Surr) 66 38 - 148 04/19/22 11:30 04/21/22 12:00 1 Surrogate %Recovery Qualifier Limits Prepared Analyzed Dil Fac DCB Decachlorobiphenyl (Surr) 72 37 - 151 04/19/22 11:30 04/21/22 12:00 1 Eurofins Calscience

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Client Sample Results
Client: Roux Associates, Inc. Job ID: 570-92671-1
Project/Site: First Industrial-Ontario / 3661.0016L
Method: 8082 - Polychlorinated Biphenyls (PCBs) by Gas Chromatography Client Sample ID: B-4-1 Lab Sample ID: 570-92671-1
Date Collected: 04/14/22 08:25 Matrix: Solid
Date Received: 04/14/22 17:04
RL MDL
Aroclor-1016 ND 50 ug/Kg 04/19/22 16:52 04/21/22 09:17 1 Analyte Result Qualifier Unit D Prepared Analyzed Dil Fac Aroclor-1221 ND 50 ug/Kg 04/19/22 16:52 04/21/22 09:17 1 Aroclor-1232 ND 50 ug/Kg 04/19/22 16:52 04/21/22 09:17 1 Aroclor-1242 ND 50 ug/Kg 04/19/22 16:52 04/21/22 09:17 1 Aroclor-1248 ND 50 ug/Kg 04/19/22 16:52 04/21/22 09:17 1 Aroclor-1254 ND 50 ug/Kg 04/19/22 16:52 04/21/22 09:17 1 Aroclor-1260 ND 50 ug/Kg 04/19/22 16:52 04/21/22 09:17 1 Aroclor-1262 ND 50 ug/Kg 04/19/22 16:52 04/21/22 09:17 1 Aroclor-1268 ND 50 ug/Kg 04/19/22 16:52 04/21/22 09:17 1 Tetrachloro-m-xylene (Surr) 58 25 - 126 04/19/22 16:52 04/21/22 09:17 1 Surrogate %Recovery Qualifier Limits Prepared Analyzed Dil Fac DCB Decachlorobiphenyl (Surr) 71 20 - 155 04/19/22 16:52 04/21/22 09:17 1 Client Sample ID: B-4-3 Lab Sample ID: 570-92671-2
Date Collected: 04/14/22 08:33 Matrix: Solid
Date Received: 04/14/22 17:04
RL MDL
Aroclor-1016 ND 50 ug/Kg 04/19/22 16:52 04/21/22 09:36 1 Analyte Result Qualifier Unit D Prepared Analyzed Dil Fac Aroclor-1221 ND 50 ug/Kg 04/19/22 16:52 04/21/22 09:36 1 Aroclor-1232 ND 50 ug/Kg 04/19/22 16:52 04/21/22 09:36 1 Aroclor-1242 ND 50 ug/Kg 04/19/22 16:52 04/21/22 09:36 1 Aroclor-1248 ND 50 ug/Kg 04/19/22 16:52 04/21/22 09:36 1 Aroclor-1254 ND 50 ug/Kg 04/19/22 16:52 04/21/22 09:36 1 Aroclor-1260 ND 50 ug/Kg 04/19/22 16:52 04/21/22 09:36 1 Aroclor-1262 ND 50 ug/Kg 04/19/22 16:52 04/21/22 09:36 1 Aroclor-1268 ND 50 ug/Kg 04/19/22 16:52 04/21/22 09:36 1 Tetrachloro-m-xylene (Surr) 58 25 - 126 04/19/22 16:52 04/21/22 09:36 1 Surrogate %Recovery Qualifier Limits Prepared Analyzed Dil Fac DCB Decachlorobiphenyl (Surr) 74 20 - 155 04/19/22 16:52 04/21/22 09:36 1 Client Sample ID: B-3-1 Lab Sample ID: 570-92671-3
Date Collected: 04/14/22 10:36 Matrix: Solid
Date Received: 04/14/22 17:04
RL MDL
Aroclor-1016 ND 50 ug/Kg 04/19/22 16:52 04/21/22 09:55 1 Analyte Result Qualifier Unit D Prepared Analyzed Dil Fac Aroclor-1221 ND 50 ug/Kg 04/19/22 16:52 04/21/22 09:55 1 Aroclor-1232 ND 50 ug/Kg 04/19/22 16:52 04/21/22 09:55 1 Aroclor-1242 ND 50 ug/Kg 04/19/22 16:52 04/21/22 09:55 1 Aroclor-1248 ND 50 ug/Kg 04/19/22 16:52 04/21/22 09:55 1 Aroclor-1254 ND 50 ug/Kg 04/19/22 16:52 04/21/22 09:55 1 Aroclor-1260 ND 50 ug/Kg 04/19/22 16:52 04/21/22 09:55 1 Aroclor-1262 ND 50 ug/Kg 04/19/22 16:52 04/21/22 09:55 1 Aroclor-1268 ND 50 ug/Kg 04/19/22 16:52 04/21/22 09:55 1 Tetrachloro-m-xylene (Surr) 49 25 - 126 04/19/22 16:52 04/21/22 09:55 1 Surrogate %Recovery Qualifier Limits Prepared Analyzed Dil Fac DCB Decachlorobiphenyl (Surr) 62 20 - 155 04/19/22 16:52 04/21/22 09:55 1 Eurofins Calscience

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Client Sample Results
Client: Roux Associates, Inc. Job ID: 570-92671-1
Project/Site: First Industrial-Ontario / 3661.0016L
Method: 8082 - Polychlorinated Biphenyls (PCBs) by Gas Chromatography Client Sample ID: B-3-3 Lab Sample ID: 570-92671-4
Date Collected: 04/14/22 10:42 Matrix: Solid
Date Received: 04/14/22 17:04
RL MDL
Aroclor-1016 ND 50 ug/Kg 04/19/22 16:52 04/21/22 10:14 1 Analyte Result Qualifier Unit D Prepared Analyzed Dil Fac Aroclor-1221 ND 50 ug/Kg 04/19/22 16:52 04/21/22 10:14 1 Aroclor-1232 ND 50 ug/Kg 04/19/22 16:52 04/21/22 10:14 1 Aroclor-1242 ND 50 ug/Kg 04/19/22 16:52 04/21/22 10:14 1 Aroclor-1248 ND 50 ug/Kg 04/19/22 16:52 04/21/22 10:14 1 Aroclor-1254 ND 50 ug/Kg 04/19/22 16:52 04/21/22 10:14 1 Aroclor-1260 ND 50 ug/Kg 04/19/22 16:52 04/21/22 10:14 1 Aroclor-1262 ND 50 ug/Kg 04/19/22 16:52 04/21/22 10:14 1 Aroclor-1268 ND 50 ug/Kg 04/19/22 16:52 04/21/22 10:14 1 Tetrachloro-m-xylene (Surr) 52 25 - 126 04/19/22 16:52 04/21/22 10:14 1 Surrogate %Recovery Qualifier Limits Prepared Analyzed Dil Fac DCB Decachlorobiphenyl (Surr) 74 20 - 155 04/19/22 16:52 04/21/22 10:14 1 Client Sample ID: B-3-8 Lab Sample ID: 570-92671-5
Date Collected: 04/14/22 10:53 Matrix: Solid
Date Received: 04/14/22 17:04
RL MDL
Aroclor-1016 ND 50 ug/Kg 04/19/22 16:52 04/21/22 10:33 1 Analyte Result Qualifier Unit D Prepared Analyzed Dil Fac Aroclor-1221 ND 50 ug/Kg 04/19/22 16:52 04/21/22 10:33 1 Aroclor-1232 ND 50 ug/Kg 04/19/22 16:52 04/21/22 10:33 1 Aroclor-1242 ND 50 ug/Kg 04/19/22 16:52 04/21/22 10:33 1 Aroclor-1248 ND 50 ug/Kg 04/19/22 16:52 04/21/22 10:33 1 Aroclor-1254 ND 50 ug/Kg 04/19/22 16:52 04/21/22 10:33 1 Aroclor-1260 ND 50 ug/Kg 04/19/22 16:52 04/21/22 10:33 1 Aroclor-1262 ND 50 ug/Kg 04/19/22 16:52 04/21/22 10:33 1 Aroclor-1268 ND 50 ug/Kg 04/19/22 16:52 04/21/22 10:33 1 Tetrachloro-m-xylene (Surr) 49 25 - 126 04/19/22 16:52 04/21/22 10:33 1 Surrogate %Recovery Qualifier Limits Prepared Analyzed Dil Fac DCB Decachlorobiphenyl (Surr) 63 20 - 155 04/19/22 16:52 04/21/22 10:33 1 Client Sample ID: B-2-1 Lab Sample ID: 570-92671-6
Date Collected: 04/14/22 11:58 Matrix: Solid
Date Received: 04/14/22 17:04
RL MDL
Aroclor-1016 ND 50 ug/Kg 04/19/22 16:52 04/21/22 10:52 1 Analyte Result Qualifier Unit D Prepared Analyzed Dil Fac Aroclor-1221 ND 50 ug/Kg 04/19/22 16:52 04/21/22 10:52 1 Aroclor-1232 ND 50 ug/Kg 04/19/22 16:52 04/21/22 10:52 1 Aroclor-1242 ND 50 ug/Kg 04/19/22 16:52 04/21/22 10:52 1 Aroclor-1248 ND 50 ug/Kg 04/19/22 16:52 04/21/22 10:52 1 Aroclor-1254 ND 50 ug/Kg 04/19/22 16:52 04/21/22 10:52 1 Aroclor-1260 ND 50 ug/Kg 04/19/22 16:52 04/21/22 10:52 1 Aroclor-1262 ND 50 ug/Kg 04/19/22 16:52 04/21/22 10:52 1 Aroclor-1268 ND 50 ug/Kg 04/19/22 16:52 04/21/22 10:52 1 Tetrachloro-m-xylene (Surr) 59 25 - 126 04/19/22 16:52 04/21/22 10:52 1 Surrogate %Recovery Qualifier Limits Prepared Analyzed Dil Fac DCB Decachlorobiphenyl (Surr) 65 20 - 155 04/19/22 16:52 04/21/22 10:52 1 Eurofins Calscience

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Client Sample Results
Client: Roux Associates, Inc. Job ID: 570-92671-1
Project/Site: First Industrial-Ontario / 3661.0016L
Method: 8082 - Polychlorinated Biphenyls (PCBs) by Gas Chromatography Client Sample ID: B-2-3 Lab Sample ID: 570-92671-7
Date Collected: 04/14/22 12:05 Matrix: Solid
Date Received: 04/14/22 17:04
RL MDL
Aroclor-1016 ND 50 ug/Kg 04/19/22 16:52 04/21/22 11:10 1 Analyte Result Qualifier Unit D Prepared Analyzed Dil Fac Aroclor-1221 ND 50 ug/Kg 04/19/22 16:52 04/21/22 11:10 1 Aroclor-1232 ND 50 ug/Kg 04/19/22 16:52 04/21/22 11:10 1 Aroclor-1242 ND 50 ug/Kg 04/19/22 16:52 04/21/22 11:10 1 Aroclor-1248 ND 50 ug/Kg 04/19/22 16:52 04/21/22 11:10 1 Aroclor-1254 ND 50 ug/Kg 04/19/22 16:52 04/21/22 11:10 1 Aroclor-1260 ND 50 ug/Kg 04/19/22 16:52 04/21/22 11:10 1 Aroclor-1262 ND 50 ug/Kg 04/19/22 16:52 04/21/22 11:10 1 Aroclor-1268 ND 50 ug/Kg 04/19/22 16:52 04/21/22 11:10 1 Tetrachloro-m-xylene (Surr) 54 25 - 126 04/19/22 16:52 04/21/22 11:10 1 Surrogate %Recovery Qualifier Limits Prepared Analyzed Dil Fac DCB Decachlorobiphenyl (Surr) 63 20 - 155 04/19/22 16:52 04/21/22 11:10 1 Client Sample ID: B-2-7 Lab Sample ID: 570-92671-8
Date Collected: 04/14/22 12:17 Matrix: Solid
Date Received: 04/14/22 17:04
RL MDL
Aroclor-1016 ND 50 ug/Kg 04/19/22 16:52 04/21/22 11:29 1 Analyte Result Qualifier Unit D Prepared Analyzed Dil Fac Aroclor-1221 ND 50 ug/Kg 04/19/22 16:52 04/21/22 11:29 1 Aroclor-1232 ND 50 ug/Kg 04/19/22 16:52 04/21/22 11:29 1 Aroclor-1242 ND 50 ug/Kg 04/19/22 16:52 04/21/22 11:29 1 Aroclor-1248 ND 50 ug/Kg 04/19/22 16:52 04/21/22 11:29 1 Aroclor-1254 ND 50 ug/Kg 04/19/22 16:52 04/21/22 11:29 1 Aroclor-1260 ND 50 ug/Kg 04/19/22 16:52 04/21/22 11:29 1 Aroclor-1262 ND 50 ug/Kg 04/19/22 16:52 04/21/22 11:29 1 Aroclor-1268 ND 50 ug/Kg 04/19/22 16:52 04/21/22 11:29 1 Tetrachloro-m-xylene (Surr) 55 25 - 126 04/19/22 16:52 04/21/22 11:29 1 Surrogate %Recovery Qualifier Limits Prepared Analyzed Dil Fac DCB Decachlorobiphenyl (Surr) 68 20 - 155 04/19/22 16:52 04/21/22 11:29 1 Client Sample ID: B-1-1 Lab Sample ID: 570-92671-9
Date Collected: 04/14/22 13:10 Matrix: Solid
Date Received: 04/14/22 17:04
RL MDL
Aroclor-1016 ND 50 ug/Kg 04/19/22 16:52 04/21/22 11:48 1 Analyte Result Qualifier Unit D Prepared Analyzed Dil Fac Aroclor-1221 ND 50 ug/Kg 04/19/22 16:52 04/21/22 11:48 1 Aroclor-1232 ND 50 ug/Kg 04/19/22 16:52 04/21/22 11:48 1 Aroclor-1242 ND 50 ug/Kg 04/19/22 16:52 04/21/22 11:48 1 Aroclor-1248 ND 50 ug/Kg 04/19/22 16:52 04/21/22 11:48 1 Aroclor-1254 ND 50 ug/Kg 04/19/22 16:52 04/21/22 11:48 1 Aroclor-1260 ND 50 ug/Kg 04/19/22 16:52 04/21/22 11:48 1 Aroclor-1262 ND 50 ug/Kg 04/19/22 16:52 04/21/22 11:48 1 Aroclor-1268 ND 50 ug/Kg 04/19/22 16:52 04/21/22 11:48 1 Tetrachloro-m-xylene (Surr) 51 25 - 126 04/19/22 16:52 04/21/22 11:48 1 Surrogate %Recovery Qualifier Limits Prepared Analyzed Dil Fac DCB Decachlorobiphenyl (Surr) 59 20 - 155 04/19/22 16:52 04/21/22 11:48 1 Eurofins Calscience

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Client Sample Results
Client: Roux Associates, Inc. Job ID: 570-92671-1
Project/Site: First Industrial-Ontario / 3661.0016L
Method: 8082 - Polychlorinated Biphenyls (PCBs) by Gas Chromatography Client Sample ID: B-1-7 Lab Sample ID: 570-92671-10
Date Collected: 04/14/22 13:23 Matrix: Solid
Date Received: 04/14/22 17:04
RL MDL
Aroclor-1016 ND 50 ug/Kg 04/19/22 16:52 04/21/22 12:07 1 Analyte Result Qualifier Unit D Prepared Analyzed Dil Fac Aroclor-1221 ND 50 ug/Kg 04/19/22 16:52 04/21/22 12:07 1 Aroclor-1232 ND 50 ug/Kg 04/19/22 16:52 04/21/22 12:07 1 Aroclor-1242 ND 50 ug/Kg 04/19/22 16:52 04/21/22 12:07 1 Aroclor-1248 ND 50 ug/Kg 04/19/22 16:52 04/21/22 12:07 1 Aroclor-1254 ND 50 ug/Kg 04/19/22 16:52 04/21/22 12:07 1 Aroclor-1260 ND 50 ug/Kg 04/19/22 16:52 04/21/22 12:07 1 Aroclor-1262 ND 50 ug/Kg 04/19/22 16:52 04/21/22 12:07 1 Aroclor-1268 ND 50 ug/Kg 04/19/22 16:52 04/21/22 12:07 1 Tetrachloro-m-xylene (Surr) 57 25 - 126 04/19/22 16:52 04/21/22 12:07 1 Surrogate %Recovery Qualifier Limits Prepared Analyzed Dil Fac DCB Decachlorobiphenyl (Surr) 67 20 - 155 04/19/22 16:52 04/21/22 12:07 1 Client Sample ID: B-1-7-D Lab Sample ID: 570-92671-11
Date Collected: 04/14/22 13:23 Matrix: Solid
Date Received: 04/14/22 17:04
RL MDL
Aroclor-1016 ND 50 ug/Kg 04/19/22 16:52 04/21/22 12:26 1 Analyte Result Qualifier Unit D Prepared Analyzed Dil Fac Aroclor-1221 ND 50 ug/Kg 04/19/22 16:52 04/21/22 12:26 1 Aroclor-1232 ND 50 ug/Kg 04/19/22 16:52 04/21/22 12:26 1 Aroclor-1242 ND 50 ug/Kg 04/19/22 16:52 04/21/22 12:26 1 Aroclor-1248 ND 50 ug/Kg 04/19/22 16:52 04/21/22 12:26 1 Aroclor-1254 ND 50 ug/Kg 04/19/22 16:52 04/21/22 12:26 1 Aroclor-1260 ND 50 ug/Kg 04/19/22 16:52 04/21/22 12:26 1 Aroclor-1262 ND 50 ug/Kg 04/19/22 16:52 04/21/22 12:26 1 Aroclor-1268 ND 50 ug/Kg 04/19/22 16:52 04/21/22 12:26 1 Tetrachloro-m-xylene (Surr) 55 25 - 126 04/19/22 16:52 04/21/22 12:26 1 Surrogate %Recovery Qualifier Limits Prepared Analyzed Dil Fac DCB Decachlorobiphenyl (Surr) 70 20 - 155 04/19/22 16:52 04/21/22 12:26 1 Client Sample ID: B-1-10 Lab Sample ID: 570-92671-12
Date Collected: 04/14/22 13:35 Matrix: Solid
Date Received: 04/14/22 17:04
RL MDL
Aroclor-1016 ND 50 ug/Kg 04/19/22 16:52 04/21/22 12:45 1 Analyte Result Qualifier Unit D Prepared Analyzed Dil Fac Aroclor-1221 ND 50 ug/Kg 04/19/22 16:52 04/21/22 12:45 1 Aroclor-1232 ND 50 ug/Kg 04/19/22 16:52 04/21/22 12:45 1 Aroclor-1242 ND 50 ug/Kg 04/19/22 16:52 04/21/22 12:45 1 Aroclor-1248 ND 50 ug/Kg 04/19/22 16:52 04/21/22 12:45 1 Aroclor-1254 ND 50 ug/Kg 04/19/22 16:52 04/21/22 12:45 1 Aroclor-1260 ND 50 ug/Kg 04/19/22 16:52 04/21/22 12:45 1 Aroclor-1262 ND 50 ug/Kg 04/19/22 16:52 04/21/22 12:45 1 Aroclor-1268 ND 50 ug/Kg 04/19/22 16:52 04/21/22 12:45 1 Tetrachloro-m-xylene (Surr) 56 25 - 126 04/19/22 16:52 04/21/22 12:45 1 Surrogate %Recovery Qualifier Limits Prepared Analyzed Dil Fac DCB Decachlorobiphenyl (Surr) 75 20 - 155 04/19/22 16:52 04/21/22 12:45 1 Eurofins Calscience

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Client Sample Results
Client: Roux Associates, Inc. Job ID: 570-92671-1
Project/Site: First Industrial-Ontario / 3661.0016L
Method: 6010B - Metals (ICP)
Client Sample ID: B-4-1 Lab Sample ID: 570-92671-1
Date Collected: 04/14/22 08:25 Matrix: Solid
Date Received: 04/14/22 17:04
RL MDL
Cadmium ND 0.508 mg/Kg 04/18/22 18:47 04/20/22 11:51 5
Analyte Result Qualifier Unit D Prepared Analyzed Dil Fac Antimony ND 10.2 mg/Kg 04/18/22 18:47 04/20/22 11:51 5
Beryllium ND 0.508 mg/Kg 04/18/22 18:47 04/20/22 11:51 5 Barium 77.0 3.05 mg/Kg 04/18/22 18:47 04/20/22 11:51 5
Thallium ND 10.2 mg/Kg 04/18/22 18:47 04/20/22 11:51 5
Molybdenum ND 2.03 mg/Kg 04/18/22 18:47 04/20/22 11:51 5 Nickel 8.91 2.03 mg/Kg 04/18/22 18:47 04/20/22 11:51 5
Vanadium 31.0 1.02 mg/Kg 04/18/22 18:47 04/20/22 11:51 5 Silver ND 1.52 mg/Kg 04/18/22 18:47 04/20/22 11:51 5
Arsenic ND 3.05 mg/Kg 04/18/22 18:47 04/20/22 11:51 5
Copper 9.53 2.03 mg/Kg 04/18/22 18:47 04/20/22 11:51 5
Lead 8.05 2.03 mg/Kg 04/18/22 18:47 04/20/22 11:51 5
Zinc 42.9 5.08 mg/Kg 04/18/22 18:47 04/20/22 11:51 5
Selenium ND 3.05 mg/Kg 04/18/22 18:47 04/20/22 11:51 5
Chromium 14.8 1.02 mg/Kg 04/18/22 18:47 04/20/22 11:51 5 Cobalt 5.60 1.02 mg/Kg 04/18/22 18:47 04/20/22 11:51 5
Client Sample ID: B-4-3 Lab Sample ID: 570-92671-2
Date Collected: 04/14/22 08:33 Matrix: Solid
Date Received: 04/14/22 17:04
RL MDL
Cadmium 1.73 0.498 mg/Kg 04/16/22 14:42 04/20/22 18:59 5 Analyte Result Qualifier Unit D Prepared Analyzed Dil Fac Antimony ND 9.95 mg/Kg 04/16/22 14:42 04/20/22 18:59 5
Beryllium ND 0.498 mg/Kg 04/16/22 14:42 04/20/22 18:59 5 Barium 89.0 2.99 mg/Kg 04/16/22 14:42 04/20/22 18:59 5
Thallium ND 9.95 mg/Kg 04/16/22 14:42 04/20/22 18:59 5
Molybdenum ND 1.99 mg/Kg 04/16/22 14:42 04/20/22 18:59 5 Nickel 10.0 1.99 mg/Kg 04/16/22 14:42 04/20/22 18:59 5
Vanadium 34.2 0.995 mg/Kg 04/16/22 14:42 04/20/22 18:59 5 Silver ND 1.49 mg/Kg 04/16/22 14:42 04/20/22 18:59 5
Arsenic ND 2.99 mg/Kg 04/16/22 14:42 04/20/22 18:59 5
Copper 12.9 1.99 mg/Kg 04/16/22 14:42 04/20/22 18:59 5
Lead 5.80 1.99 mg/Kg 04/16/22 14:42 04/20/22 18:59 5
Zinc 44.3 4.98 mg/Kg 04/16/22 14:42 04/20/22 18:59 5
Selenium ND 2.99 mg/Kg 04/16/22 14:42 04/20/22 18:59 5
Chromium 16.8 0.995 mg/Kg 04/16/22 14:42 04/20/22 18:59 5 Cobalt 7.39 0.995 mg/Kg 04/16/22 14:42 04/20/22 18:59 5 Client Sample ID: B-3-1 Lab Sample ID: 570-92671-3
Date Collected: 04/14/22 10:36 Matrix: Solid
Date Received: 04/14/22 17:04
RL MDL
Cadmium 0.838 0.508 mg/Kg 04/16/22 14:42 04/20/22 19:01 5 Analyte Result Qualifier Unit D Prepared Analyzed Dil Fac Antimony ND 10.2 mg/Kg 04/16/22 14:42 04/20/22 19:01 5
Beryllium ND 0.508 mg/Kg 04/16/22 14:42 04/20/22 19:01 5 Barium 29.8 3.05 mg/Kg 04/16/22 14:42 04/20/22 19:01 5
Thallium ND 10.2 mg/Kg 04/16/22 14:42 04/20/22 19:01 5
Molybdenum ND 2.03 mg/Kg 04/16/22 14:42 04/20/22 19:01 5 Nickel 4.80 2.03 mg/Kg 04/16/22 14:42 04/20/22 19:01 5
Vanadium 15.9 1.02 mg/Kg 04/16/22 14:42 04/20/22 19:01 5 Eurofins Calscience

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Client Sample Results
Client: Roux Associates, Inc. Job ID: 570-92671-1
Project/Site: First Industrial-Ontario / 3661.0016L
Method: 6010B - Metals (ICP) (Continued)
Client Sample ID: B-3-1 Lab Sample ID: 570-92671-3
Date Collected: 04/14/22 10:36 Matrix: Solid
Date Received: 04/14/22 17:04
RL MDL
Silver ND 1.52 mg/Kg 04/16/22 14:42 04/20/22 19:01 5
Analyte Result Qualifier Unit D Prepared Analyzed Dil Fac Arsenic ND 3.05 mg/Kg 04/16/22 14:42 04/20/22 19:01 5
Copper 4.42 2.03 mg/Kg 04/16/22 14:42 04/20/22 19:01 5
Lead 2.63 2.03 mg/Kg 04/16/22 14:42 04/20/22 19:01 5
Zinc 21.7 5.08 mg/Kg 04/16/22 14:42 04/20/22 19:01 5
Selenium ND 3.05 mg/Kg 04/16/22 14:42 04/20/22 19:01 5
Chromium 5.94 1.02 mg/Kg 04/16/22 14:42 04/20/22 19:01 5 Cobalt 3.12 1.02 mg/Kg 04/16/22 14:42 04/20/22 19:01 5
Client Sample ID: B-3-3 Lab Sample ID: 570-92671-4
Date Collected: 04/14/22 10:42 Matrix: Solid
Date Received: 04/14/22 17:04
RL MDL
Cadmium 1.01 0.503 mg/Kg 04/16/22 14:42 04/20/22 19:14 5 Analyte Result Qualifier Unit D Prepared Analyzed Dil Fac Antimony ND 10.1 mg/Kg 04/16/22 14:42 04/20/22 19:14 5
Beryllium ND 0.503 mg/Kg 04/16/22 14:42 04/20/22 19:14 5 Barium 40.3 3.02 mg/Kg 04/16/22 14:42 04/20/22 19:14 5
Thallium ND 10.1 mg/Kg 04/16/22 14:42 04/20/22 19:14 5
Molybdenum ND 2.01 mg/Kg 04/16/22 14:42 04/20/22 19:14 5 Nickel 6.44 2.01 mg/Kg 04/16/22 14:42 04/20/22 19:14 5
Vanadium 19.8 1.01 mg/Kg 04/16/22 14:42 04/20/22 19:14 5 Silver ND 1.51 mg/Kg 04/16/22 14:42 04/20/22 19:14 5
Arsenic ND 3.02 mg/Kg 04/16/22 14:42 04/20/22 19:14 5
Copper 7.11 2.01 mg/Kg 04/16/22 14:42 04/20/22 19:14 5
Lead 3.74 2.01 mg/Kg 04/16/22 14:42 04/20/22 19:14 5
Zinc 33.8 5.03 mg/Kg 04/16/22 14:42 04/20/22 19:14 5
Selenium ND 3.02 mg/Kg 04/16/22 14:42 04/20/22 19:14 5
Chromium 7.19 1.01 mg/Kg 04/16/22 14:42 04/20/22 19:14 5 Cobalt 4.03 1.01 mg/Kg 04/16/22 14:42 04/20/22 19:14 5
Client Sample ID: B-3-8 Lab Sample ID: 570-92671-5
Date Collected: 04/14/22 10:53 Matrix: Solid
Date Received: 04/14/22 17:04
RL MDL
Cadmium 1.84 0.505 mg/Kg 04/16/22 14:42 04/20/22 19:16 5 Analyte Result Qualifier Unit D Prepared Analyzed Dil Fac Antimony ND 10.1 mg/Kg 04/16/22 14:42 04/20/22 19:16 5
Beryllium ND 0.505 mg/Kg 04/16/22 14:42 04/20/22 19:16 5 Barium 92.8 3.03 mg/Kg 04/16/22 14:42 04/20/22 19:16 5
Thallium ND 10.1 mg/Kg 04/16/22 14:42 04/20/22 19:16 5
Molybdenum ND 2.02 mg/Kg 04/16/22 14:42 04/20/22 19:16 5 Nickel 10.8 2.02 mg/Kg 04/16/22 14:42 04/20/22 19:16 5
Vanadium 36.0 1.01 mg/Kg 04/16/22 14:42 04/20/22 19:16 5 Silver ND 1.52 mg/Kg 04/16/22 14:42 04/20/22 19:16 5
Arsenic ND 3.03 mg/Kg 04/16/22 14:42 04/20/22 19:16 5
Copper 14.1 2.02 mg/Kg 04/16/22 14:42 04/20/22 19:16 5
Lead 5.91 2.02 mg/Kg 04/16/22 14:42 04/20/22 19:16 5
Zinc 45.6 5.05 mg/Kg 04/16/22 14:42 04/20/22 19:16 5
Selenium ND 3.03 mg/Kg 04/16/22 14:42 04/20/22 19:16 5
Chromium 18.2 1.01 mg/Kg 04/16/22 14:42 04/20/22 19:16 5 Cobalt 7.84 1.01 mg/Kg 04/16/22 14:42 04/20/22 19:16 5
Eurofins Calscience

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Client Sample Results
Client: Roux Associates, Inc. Job ID: 570-92671-1
Project/Site: First Industrial-Ontario / 3661.0016L
Method: 6010B - Metals (ICP)
Client Sample ID: B-2-1 Lab Sample ID: 570-92671-6
Date Collected: 04/14/22 11:58 Matrix: Solid
Date Received: 04/14/22 17:04
RL MDL
Cadmium 1.64 0.500 mg/Kg 04/16/22 14:42 04/20/22 19:19 5 Analyte Result Qualifier Unit D Prepared Analyzed Dil Fac Antimony ND 10.0 mg/Kg 04/16/22 14:42 04/20/22 19:19 5
Beryllium ND 0.500 mg/Kg 04/16/22 14:42 04/20/22 19:19 5 Barium 72.9 3.00 mg/Kg 04/16/22 14:42 04/20/22 19:19 5
Thallium ND 10.0 mg/Kg 04/16/22 14:42 04/20/22 19:19 5
Molybdenum ND 2.00 mg/Kg 04/16/22 14:42 04/20/22 19:19 5 Nickel 10.1 2.00 mg/Kg 04/16/22 14:42 04/20/22 19:19 5
Vanadium 30.7 1.00 mg/Kg 04/16/22 14:42 04/20/22 19:19 5 Silver ND 1.50 mg/Kg 04/16/22 14:42 04/20/22 19:19 5
Arsenic ND 3.00 mg/Kg 04/16/22 14:42 04/20/22 19:19 5
Copper 11.9 2.00 mg/Kg 04/16/22 14:42 04/20/22 19:19 5
Lead 4.95 2.00 mg/Kg 04/16/22 14:42 04/20/22 19:19 5
Zinc 43.9 5.00 mg/Kg 04/16/22 14:42 04/20/22 19:19 5
Selenium ND 3.00 mg/Kg 04/16/22 14:42 04/20/22 19:19 5
Chromium 14.2 1.00 mg/Kg 04/16/22 14:42 04/20/22 19:19 5 Cobalt 6.60 1.00 mg/Kg 04/16/22 14:42 04/20/22 19:19 5
Client Sample ID: B-2-3 Lab Sample ID: 570-92671-7
Date Collected: 04/14/22 12:05 Matrix: Solid
Date Received: 04/14/22 17:04
RL MDL
Cadmium 1.69 0.505 mg/Kg 04/16/22 14:42 04/20/22 19:21 5 Analyte Result Qualifier Unit D Prepared Analyzed Dil Fac Antimony ND 10.1 mg/Kg 04/16/22 14:42 04/20/22 19:21 5
Beryllium ND 0.505 mg/Kg 04/16/22 14:42 04/20/22 19:21 5 Barium 85.3 3.03 mg/Kg 04/16/22 14:42 04/20/22 19:21 5
Thallium ND 10.1 mg/Kg 04/16/22 14:42 04/20/22 19:21 5
Molybdenum ND 2.02 mg/Kg 04/16/22 14:42 04/20/22 19:21 5 Nickel 12.2 2.02 mg/Kg 04/16/22 14:42 04/20/22 19:21 5
Vanadium 30.9 1.01 mg/Kg 04/16/22 14:42 04/20/22 19:21 5 Silver ND 1.52 mg/Kg 04/16/22 14:42 04/20/22 19:21 5
Arsenic ND 3.03 mg/Kg 04/16/22 14:42 04/20/22 19:21 5
Copper 12.8 2.02 mg/Kg 04/16/22 14:42 04/20/22 19:21 5
Lead 5.28 2.02 mg/Kg 04/16/22 14:42 04/20/22 19:21 5
Zinc 47.0 5.05 mg/Kg 04/16/22 14:42 04/20/22 19:21 5
Selenium ND 3.03 mg/Kg 04/16/22 14:42 04/20/22 19:21 5
Chromium 15.1 1.01 mg/Kg 04/16/22 14:42 04/20/22 19:21 5 Cobalt 6.84 1.01 mg/Kg 04/16/22 14:42 04/20/22 19:21 5
Client Sample ID: B-2-7 Lab Sample ID: 570-92671-8
Date Collected: 04/14/22 12:17 Matrix: Solid
Date Received: 04/14/22 17:04
RL MDL
Cadmium 1.83 0.505 mg/Kg 04/16/22 14:42 04/20/22 19:23 5 Analyte Result Qualifier Unit D Prepared Analyzed Dil Fac Antimony ND 10.1 mg/Kg 04/16/22 14:42 04/20/22 19:23 5
Beryllium ND 0.505 mg/Kg 04/16/22 14:42 04/20/22 19:23 5 Barium 85.8 3.03 mg/Kg 04/16/22 14:42 04/20/22 19:23 5
Thallium ND 10.1 mg/Kg 04/16/22 14:42 04/20/22 19:23 5
Molybdenum ND 2.02 mg/Kg 04/16/22 14:42 04/20/22 19:23 5 Nickel 10.7 2.02 mg/Kg 04/16/22 14:42 04/20/22 19:23 5
Vanadium 35.3 1.01 mg/Kg 04/16/22 14:42 04/20/22 19:23 5 Eurofins Calscience

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Client Sample Results
Client: Roux Associates, Inc. Job ID: 570-92671-1
Project/Site: First Industrial-Ontario / 3661.0016L
Method: 6010B - Metals (ICP) (Continued)
Client Sample ID: B-2-7 Lab Sample ID: 570-92671-8
Date Collected: 04/14/22 12:17 Matrix: Solid
Date Received: 04/14/22 17:04
RL MDL
Silver ND 1.52 mg/Kg 04/16/22 14:42 04/20/22 19:23 5
Analyte Result Qualifier Unit D Prepared Analyzed Dil Fac Arsenic ND 3.03 mg/Kg 04/16/22 14:42 04/20/22 19:23 5
Copper 14.1 2.02 mg/Kg 04/16/22 14:42 04/20/22 19:23 5
Lead 8.08 2.02 mg/Kg 04/16/22 14:42 04/20/22 19:23 5
Zinc 47.0 5.05 mg/Kg 04/16/22 14:42 04/20/22 19:23 5
Selenium ND 3.03 mg/Kg 04/16/22 14:42 04/20/22 19:23 5
Chromium 18.1 1.01 mg/Kg 04/16/22 14:42 04/20/22 19:23 5 Cobalt 7.85 1.01 mg/Kg 04/16/22 14:42 04/20/22 19:23 5
Client Sample ID: B-1-1 Lab Sample ID: 570-92671-9
Date Collected: 04/14/22 13:10 Matrix: Solid
Date Received: 04/14/22 17:04
RL MDL
Cadmium 1.38 0.490 mg/Kg 04/16/22 14:42 04/20/22 19:26 5 Analyte Result Qualifier Unit D Prepared Analyzed Dil Fac Antimony ND 9.80 mg/Kg 04/16/22 14:42 04/20/22 19:26 5
Beryllium ND 0.490 mg/Kg 04/16/22 14:42 04/20/22 19:26 5 Barium 81.5 2.94 mg/Kg 04/16/22 14:42 04/20/22 19:26 5
Thallium ND 9.80 mg/Kg 04/16/22 14:42 04/20/22 19:26 5
Molybdenum ND 1.96 mg/Kg 04/16/22 14:42 04/20/22 19:26 5 Nickel 10.4 1.96 mg/Kg 04/16/22 14:42 04/20/22 19:26 5
Vanadium 26.0 0.980 mg/Kg 04/16/22 14:42 04/20/22 19:26 5 Silver ND 1.47 mg/Kg 04/16/22 14:42 04/20/22 19:26 5
Arsenic ND 2.94 mg/Kg 04/16/22 14:42 04/20/22 19:26 5
Copper 13.7 1.96 mg/Kg 04/16/22 14:42 04/20/22 19:26 5
Lead 9.82 1.96 mg/Kg 04/16/22 14:42 04/20/22 19:26 5
Zinc 41.3 4.90 mg/Kg 04/16/22 14:42 04/20/22 19:26 5
Selenium ND 2.94 mg/Kg 04/16/22 14:42 04/20/22 19:26 5
Chromium 13.4 0.980 mg/Kg 04/16/22 14:42 04/20/22 19:26 5 Cobalt 6.41 0.980 mg/Kg 04/16/22 14:42 04/20/22 19:26 5 Client Sample ID: B-1-7 Lab Sample ID: 570-92671-10
Date Collected: 04/14/22 13:23 Matrix: Solid
Date Received: 04/14/22 17:04
RL MDL
Cadmium 1.75 0.508 mg/Kg 04/16/22 14:42 04/20/22 19:28 5 Analyte Result Qualifier Unit D Prepared Analyzed Dil Fac Antimony ND 10.2 mg/Kg 04/16/22 14:42 04/20/22 19:28 5
Beryllium ND 0.508 mg/Kg 04/16/22 14:42 04/20/22 19:28 5 Barium 91.6 3.05 mg/Kg 04/16/22 14:42 04/20/22 19:28 5
Thallium ND 10.2 mg/Kg 04/16/22 14:42 04/20/22 19:28 5
Molybdenum ND 2.03 mg/Kg 04/16/22 14:42 04/20/22 19:28 5 Nickel 10.0 2.03 mg/Kg 04/16/22 14:42 04/20/22 19:28 5
Vanadium 34.6 1.02 mg/Kg 04/16/22 14:42 04/20/22 19:28 5 Silver ND 1.52 mg/Kg 04/16/22 14:42 04/20/22 19:28 5
Arsenic ND 3.05 mg/Kg 04/16/22 14:42 04/20/22 19:28 5
Copper 13.1 2.03 mg/Kg 04/16/22 14:42 04/20/22 19:28 5
Lead 12.2 2.03 mg/Kg 04/16/22 14:42 04/20/22 19:28 5
Zinc 47.0 5.08 mg/Kg 04/16/22 14:42 04/20/22 19:28 5
Selenium ND 3.05 mg/Kg 04/16/22 14:42 04/20/22 19:28 5
Chromium 17.5 1.02 mg/Kg 04/16/22 14:42 04/20/22 19:28 5 Cobalt 7.36 1.02 mg/Kg 04/16/22 14:42 04/20/22 19:28 5
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Client Sample Results
Client: Roux Associates, Inc. Job ID: 570-92671-1
Project/Site: First Industrial-Ontario / 3661.0016L
Method: 6010B - Metals (ICP)
Client Sample ID: B-1-7-D Lab Sample ID: 570-92671-11
Date Collected: 04/14/22 13:23 Matrix: Solid
Date Received: 04/14/22 17:04
RL MDL
Cadmium 1.80 0.510 mg/Kg 04/16/22 14:42 04/20/22 19:31 5 Analyte Result Qualifier Unit D Prepared Analyzed Dil Fac Antimony ND 10.2 mg/Kg 04/16/22 14:42 04/20/22 19:31 5
Beryllium ND 0.510 mg/Kg 04/16/22 14:42 04/20/22 19:31 5 Barium 93.6 3.06 mg/Kg 04/16/22 14:42 04/20/22 19:31 5
Thallium ND 10.2 mg/Kg 04/16/22 14:42 04/20/22 19:31 5
Molybdenum ND 2.04 mg/Kg 04/16/22 14:42 04/20/22 19:31 5 Nickel 13.5 2.04 mg/Kg 04/16/22 14:42 04/20/22 19:31 5
Vanadium 34.0 1.02 mg/Kg 04/16/22 14:42 04/20/22 19:31 5 Silver ND 1.53 mg/Kg 04/16/22 14:42 04/20/22 19:31 5
Arsenic ND 3.06 mg/Kg 04/16/22 14:42 04/20/22 19:31 5
Copper 14.6 2.04 mg/Kg 04/16/22 14:42 04/20/22 19:31 5
Lead 15.3 2.04 mg/Kg 04/16/22 14:42 04/20/22 19:31 5
Zinc 52.2 5.10 mg/Kg 04/16/22 14:42 04/20/22 19:31 5
Selenium ND 3.06 mg/Kg 04/16/22 14:42 04/20/22 19:31 5
Chromium 20.1 1.02 mg/Kg 04/16/22 14:42 04/20/22 19:31 5 Cobalt 7.63 1.02 mg/Kg 04/16/22 14:42 04/20/22 19:31 5
Client Sample ID: B-1-10 Lab Sample ID: 570-92671-12
Date Collected: 04/14/22 13:35 Matrix: Solid
Date Received: 04/14/22 17:04
RL MDL
Cadmium 1.61 0.510 mg/Kg 04/16/22 14:42 04/20/22 19:33 5 Analyte Result Qualifier Unit D Prepared Analyzed Dil Fac Antimony 43.7 10.2 mg/Kg 04/16/22 14:42 04/20/22 19:33 5 Beryllium ND 0.510 mg/Kg 04/16/22 14:42 04/20/22 19:33 5 Barium 48.2 3.06 mg/Kg 04/16/22 14:42 04/20/22 19:33 5
Thallium ND 10.2 mg/Kg 04/16/22 14:42 04/20/22 19:33 5
Molybdenum 4.67 2.04 mg/Kg 04/16/22 14:42 04/20/22 19:33 5 Nickel 140 2.04 mg/Kg 04/16/22 14:42 04/20/22 19:33 5
Vanadium 26.6 1.02 mg/Kg 04/16/22 14:42 04/20/22 19:33 5 Silver ND 1.53 mg/Kg 04/16/22 14:42 04/20/22 19:33 5
Arsenic ND 3.06 mg/Kg 04/16/22 14:42 04/20/22 19:33 5
Copper 18.4 2.04 mg/Kg 04/16/22 14:42 04/20/22 19:33 5
Lead 3.53 2.04 mg/Kg 04/16/22 14:42 04/20/22 19:33 5
Zinc 40.1 5.10 mg/Kg 04/16/22 14:42 04/20/22 19:33 5
Selenium ND 3.06 mg/Kg 04/16/22 14:42 04/20/22 19:33 5
Chromium 157 1.02 mg/Kg 04/16/22 14:42 04/20/22 19:33 5 Cobalt 12.7 1.02 mg/Kg 04/16/22 14:42 04/20/22 19:33 5
Client Sample ID: B-9-1 Lab Sample ID: 570-92671-13
Date Collected: 04/14/22 09:06 Matrix: Solid
Date Received: 04/14/22 17:04
RL MDL
Cadmium 1.72 0.493 mg/Kg 04/16/22 14:42 04/20/22 19:35 5 Analyte Result Qualifier Unit D Prepared Analyzed Dil Fac Antimony ND 9.85 mg/Kg 04/16/22 14:42 04/20/22 19:35 5
Beryllium ND 0.493 mg/Kg 04/16/22 14:42 04/20/22 19:35 5 Barium 73.3 2.96 mg/Kg 04/16/22 14:42 04/20/22 19:35 5
Thallium ND 9.85 mg/Kg 04/16/22 14:42 04/20/22 19:35 5
Molybdenum ND 1.97 mg/Kg 04/16/22 14:42 04/20/22 19:35 5 Nickel 9.43 1.97 mg/Kg 04/16/22 14:42 04/20/22 19:35 5
Vanadium 30.8 0.985 mg/Kg 04/16/22 14:42 04/20/22 19:35 5 Eurofins Calscience

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Client Sample Results
Client: Roux Associates, Inc. Job ID: 570-92671-1
Project/Site: First Industrial-Ontario / 3661.0016L
Method: 6010B - Metals (ICP) (Continued)
Client Sample ID: B-9-1 Lab Sample ID: 570-92671-13
Date Collected: 04/14/22 09:06 Matrix: Solid
Date Received: 04/14/22 17:04
RL MDL
Silver ND 1.48 mg/Kg 04/16/22 14:42 04/20/22 19:35 5
Analyte Result Qualifier Unit D Prepared Analyzed Dil Fac Arsenic ND 2.96 mg/Kg 04/16/22 14:42 04/20/22 19:35 5
Copper 11.9 1.97 mg/Kg 04/16/22 14:42 04/20/22 19:35 5
Lead 3.85 1.97 mg/Kg 04/16/22 14:42 04/20/22 19:35 5
Zinc 38.1 4.93 mg/Kg 04/16/22 14:42 04/20/22 19:35 5
Selenium ND 2.96 mg/Kg 04/16/22 14:42 04/20/22 19:35 5
Chromium 16.0 0.985 mg/Kg 04/16/22 14:42 04/20/22 19:35 5 Cobalt 6.98 0.985 mg/Kg 04/16/22 14:42 04/20/22 19:35 5 Eurofins Calscience

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Client Sample Results
Client: Roux Associates, Inc. Job ID: 570-92671-1
Project/Site: First Industrial-Ontario / 3661.0016L
Method: 7471A - Mercury (CVAA)
Client Sample ID: B-4-1 Lab Sample ID: 570-92671-1
Date Collected: 04/14/22 08:25 Matrix: Solid
Date Received: 04/14/22 17:04
RL MDL
Mercury ND 0.0847 mg/Kg 04/18/22 14:11 04/18/22 17:00 1 Analyte Result Qualifier Unit D Prepared Analyzed Dil Fac Client Sample ID: B-4-3 Lab Sample ID: 570-92671-2
Date Collected: 04/14/22 08:33 Matrix: Solid
Date Received: 04/14/22 17:04
RL MDL
Mercury ND 0.0862 mg/Kg 04/18/22 14:11 04/18/22 17:02 1 Analyte Result Qualifier Unit D Prepared Analyzed Dil Fac Client Sample ID: B-3-1 Lab Sample ID: 570-92671-3
Date Collected: 04/14/22 10:36 Matrix: Solid
Date Received: 04/14/22 17:04
RL MDL
Mercury ND 0.0833 mg/Kg 04/18/22 14:11 04/18/22 17:04 1 Analyte Result Qualifier Unit D Prepared Analyzed Dil Fac Client Sample ID: B-3-3 Lab Sample ID: 570-92671-4
Date Collected: 04/14/22 10:42 Matrix: Solid
Date Received: 04/14/22 17:04
RL MDL
Mercury ND 0.0877 mg/Kg 04/18/22 14:11 04/18/22 17:06 1 Analyte Result Qualifier Unit D Prepared Analyzed Dil Fac Client Sample ID: B-3-8 Lab Sample ID: 570-92671-5
Date Collected: 04/14/22 10:53 Matrix: Solid
Date Received: 04/14/22 17:04
RL MDL
Mercury ND 0.0794 mg/Kg 04/18/22 14:11 04/18/22 17:07 1 Analyte Result Qualifier Unit D Prepared Analyzed Dil Fac Client Sample ID: B-2-1 Lab Sample ID: 570-92671-6
Date Collected: 04/14/22 11:58 Matrix: Solid
Date Received: 04/14/22 17:04
RL MDL
Mercury ND 0.0833 mg/Kg 04/18/22 14:11 04/18/22 17:09 1 Analyte Result Qualifier Unit D Prepared Analyzed Dil Fac Client Sample ID: B-2-3 Lab Sample ID: 570-92671-7
Date Collected: 04/14/22 12:05 Matrix: Solid
Date Received: 04/14/22 17:04
RL MDL
Mercury ND 0.0877 mg/Kg 04/18/22 14:11 04/18/22 17:11 1 Analyte Result Qualifier Unit D Prepared Analyzed Dil Fac Client Sample ID: B-2-7 Lab Sample ID: 570-92671-8
Date Collected: 04/14/22 12:17 Matrix: Solid
Date Received: 04/14/22 17:04
RL MDL
Mercury ND 0.0820 mg/Kg 04/18/22 14:11 04/18/22 17:13 1 Analyte Result Qualifier Unit D Prepared Analyzed Dil Fac Client Sample ID: B-1-1 Lab Sample ID: 570-92671-9
Date Collected: 04/14/22 13:10 Matrix: Solid
Date Received: 04/14/22 17:04
RL MDL
Mercury ND 0.0806 mg/Kg 04/18/22 14:11 04/18/22 17:15 1 Analyte Result Qualifier Unit D Prepared Analyzed Dil Fac Eurofins Calscience

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Client Sample Results
Client: Roux Associates, Inc. Job ID: 570-92671-1
Project/Site: First Industrial-Ontario / 3661.0016L
Method: 7471A - Mercury (CVAA)
Client Sample ID: B-1-7 Lab Sample ID: 570-92671-10
Date Collected: 04/14/22 13:23 Matrix: Solid
Date Received: 04/14/22 17:04
RL MDL
Mercury ND 0.0847 mg/Kg 04/18/22 14:11 04/18/22 17:17 1 Analyte Result Qualifier Unit D Prepared Analyzed Dil Fac Client Sample ID: B-1-7-D Lab Sample ID: 570-92671-11
Date Collected: 04/14/22 13:23 Matrix: Solid
Date Received: 04/14/22 17:04
RL MDL
Mercury ND 0.0833 mg/Kg 04/19/22 12:29 04/19/22 18:26 1 Analyte Result Qualifier Unit D Prepared Analyzed Dil Fac Client Sample ID: B-1-10 Lab Sample ID: 570-92671-12
Date Collected: 04/14/22 13:35 Matrix: Solid
Date Received: 04/14/22 17:04
RL MDL
Mercury ND 0.0847 mg/Kg 04/19/22 12:29 04/19/22 18:28 1 Analyte Result Qualifier Unit D Prepared Analyzed Dil Fac Client Sample ID: B-9-1 Lab Sample ID: 570-92671-13
Date Collected: 04/14/22 09:06 Matrix: Solid
Date Received: 04/14/22 17:04
RL MDL
Mercury ND 0.0877 mg/Kg 04/19/22 12:29 04/19/22 18:34 1 Analyte Result Qualifier Unit D Prepared Analyzed Dil Fac Eurofins Calscience

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Surrogate Summary
Client: Roux Associates, Inc. Job ID: 570-92671-1
Project/Site: First Industrial-Ontario / 3661.0016L
Method: 8260B - Volatile Organic Compounds (GC/MS)
Matrix: Solid Prep Type: Total/NA
Lab Sample ID Client Sample ID (80-142) (80-120) (80-123) (80-120)

DCA BFB DBFM TOL
570-92671-1 95 102 96 107
Percent Surrogate Recovery (Acceptance Limits)
B-4-1
570-92671-2 B-4-3 99 104 97 104
570-92671-3 B-3-1 98 103 94 102
570-92671-4 B-3-3 98 95 97 105
570-92671-5 B-3-8 108 103 104 104
570-92671-6 B-2-1 96 100 96 93
570-92671-7 B-2-3 97 97 97 93
570-92671-8 B-2-7 98 98 99 93
570-92671-9 B-1-1 103 97 103 94
570-92671-10 B-1-7 101 97 103 93
570-92671-11 B-1-7-D 102 99 104 93
570-92671-12 B-1-10 100 99 102 93
570-92671-13 B-9-1 102 96 102 94
LCS 570-227414/4 Lab Control Sample 85 97 94 99
LCS 570-227596/3 Lab Control Sample 85 93 89 94
LCSD 570-227414/5 Lab Control Sample Dup 86 99 97 102
LCSD 570-227596/4 Lab Control Sample Dup 86 92 92 95
MB 570-227414/10 Method Blank 93 104 95 103
MB 570-227596/5 Method Blank 85 95 93 91
Surrogate Legend
DCA = 1,2-Dichloroethane-d4 (Surr)
BFB = 4-Bromofluorobenzene (Surr)
DBFM = Dibromofluoromethane (Surr)
TOL = Toluene-d8 (Surr)
Method: 8015B - Diesel Range Organics (DRO) (GC)
Matrix: Solid Prep Type: Total/NA
Lab Sample ID Client Sample ID (60-138)
OTCSN1
570-92602-D-21-C MS 89
Percent Surrogate Recovery (Acceptance Limits)
Matrix Spike
570-92602-D-21-D MSD Matrix Spike Duplicate 91
570-92671-1 B-4-1 88
570-92671-2 B-4-3 74
570-92671-3 B-3-1 79
570-92671-4 B-3-3 90
570-92671-5 B-3-8 89
570-92671-6 B-2-1 95
570-92671-7 B-2-3 95
570-92671-8 B-2-7 89
570-92671-9 B-1-1 88
570-92671-10 B-1-7 85
570-92671-11 B-1-7-D 83
570-92671-12 B-1-10 87
570-92671-13 B-9-1 85
LCS 570-227669/2-A Lab Control Sample 87
LCSD 570-227669/3-A Lab Control Sample Dup 88
MB 570-227669/1-A Method Blank 89
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Surrogate Summary
Client: Roux Associates, Inc. Job ID: 570-92671-1
Project/Site: First Industrial-Ontario / 3661.0016L
Surrogate Legend
OTCSN = n-Octacosane (Surr)
Method: 8081A - Organochlorine Pesticides (GC)
Matrix: Solid Prep Type: Total/NA
Lab Sample ID Client Sample ID (38-148) (37-151)
TCX1 DCB1
570-92671-13 66 72
Percent Surrogate Recovery (Acceptance Limits)
B-9-1
570-92671-13 MS B-9-1 89 89
570-92671-13 MSD B-9-1 89 87
LCS 570-227672/2-A Lab Control Sample 87 87
LCSD 570-227672/3-A Lab Control Sample Dup 90 89
MB 570-227672/1-A Method Blank 82 88
Surrogate Legend
TCX = Tetrachloro-m-xylene (Surr)
DCB = DCB Decachlorobiphenyl (Surr)
Method: 8082 - Polychlorinated Biphenyls (PCBs) by Gas Chromatography Matrix: Solid Prep Type: Total/NA
Lab Sample ID Client Sample ID (25-126) (20-155)
TCX1 DCB1
570-92671-1 58 71
Percent Surrogate Recovery (Acceptance Limits)
B-4-1
570-92671-2 B-4-3 58 74
570-92671-3 B-3-1 49 62
570-92671-4 B-3-3 52 74
570-92671-5 B-3-8 49 63
570-92671-6 B-2-1 59 65
570-92671-7 B-2-3 54 63
570-92671-8 B-2-7 55 68
570-92671-9 B-1-1 51 59
570-92671-10 B-1-7 57 67
570-92671-11 B-1-7-D 55 70
570-92671-12 B-1-10 56 75
570-92916-A-1-A MS Matrix Spike 65 63
570-92916-A-1-B MSD Matrix Spike Duplicate 57 54
LCS 570-227665/2-A Lab Control Sample 86 71
LCSD 570-227665/3-A Lab Control Sample Dup 91 73
MB 570-227665/1-A Method Blank 88 75
Surrogate Legend
TCX = Tetrachloro-m-xylene (Surr)
DCB = DCB Decachlorobiphenyl (Surr)
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QC Sample Results
Client: Roux Associates, Inc. Job ID: 570-92671-1
Project/Site: First Industrial-Ontario / 3661.0016L
Method: 8260B - Volatile Organic Compounds (GC/MS)
Lab Sample ID: MB 570-227414/10 Client Sample ID: Method Blank Matrix: Solid Prep Type: Total/NA
Analysis Batch: 227414
RL MDL
1,1,1,2-Tetrachloroethane ND 1.0 ug/Kg 04/18/22 11:31 1 MB MB
Analyte Result Qualifier Unit D Prepared Analyzed Dil Fac 1,1,1-Trichloroethane ND 1.0 ug/Kg 04/18/22 11:31 1
1,1,2,2-Tetrachloroethane ND 2.0 ug/Kg 04/18/22 11:31 1 1,1,2-Trichloro-1,2,2-trifluoroethane ND 10 ug/Kg 04/18/22 11:31 1 1,1,2-Trichloroethane ND 1.0 ug/Kg 04/18/22 11:31 1
1,1-Dichloroethane ND 1.0 ug/Kg 04/18/22 11:31 1
1,1-Dichloroethene ND 1.0 ug/Kg 04/18/22 11:31 1
1,1-Dichloropropene ND 2.0 ug/Kg 04/18/22 11:31 1
1,2,3-Trichlorobenzene ND 2.0 ug/Kg 04/18/22 11:31 1
1,2,3-Trichloropropane ND 2.0 ug/Kg 04/18/22 11:31 1
1,2,4-Trichlorobenzene ND 2.0 ug/Kg 04/18/22 11:31 1
1,2,4-Trimethylbenzene ND 2.0 ug/Kg 04/18/22 11:31 1
1,2-Dibromo-3-Chloropropane ND 10 ug/Kg 04/18/22 11:31 1 1,2-Dibromoethane ND 1.0 ug/Kg 04/18/22 11:31 1
1,2-Dichlorobenzene ND 1.0 ug/Kg 04/18/22 11:31 1
1,2-Dichloroethane ND 1.0 ug/Kg 04/18/22 11:31 1
1,2-Dichloropropane ND 1.0 ug/Kg 04/18/22 11:31 1
1,3,5-Trimethylbenzene ND 2.0 ug/Kg 04/18/22 11:31 1
1,3-Dichlorobenzene ND 1.0 ug/Kg 04/18/22 11:31 1
1,3-Dichloropropane ND 1.0 ug/Kg 04/18/22 11:31 1
1,4-Dichlorobenzene ND 1.0 ug/Kg 04/18/22 11:31 1
2,2-Dichloropropane ND 5.0 ug/Kg 04/18/22 11:31 1
2-Butanone ND 20 ug/Kg 04/18/22 11:31 1
2-Chlorotoluene ND 1.0 ug/Kg 04/18/22 11:31 1
2-Hexanone ND 20 ug/Kg 04/18/22 11:31 1
4-Chlorotoluene ND 1.0 ug/Kg 04/18/22 11:31 1
4-Methyl-2-pentanone ND 20 ug/Kg 04/18/22 11:31 1
Acetone ND 20 ug/Kg 04/18/22 11:31 1
Benzene ND 1.0 ug/Kg 04/18/22 11:31 1
Bromobenzene ND 1.0 ug/Kg 04/18/22 11:31 1
Bromochloromethane ND 2.0 ug/Kg 04/18/22 11:31 1
Bromodichloromethane ND 1.0 ug/Kg 04/18/22 11:31 1
Bromoform ND 5.0 ug/Kg 04/18/22 11:31 1
Bromomethane ND 20 ug/Kg 04/18/22 11:31 1
cis-1,2-Dichloroethene ND 1.0 ug/Kg 04/18/22 11:31 1
cis-1,3-Dichloropropene ND 1.0 ug/Kg 04/18/22 11:31 1
Carbon disulfide ND 10 ug/Kg 04/18/22 11:31 1
Carbon tetrachloride ND 1.0 ug/Kg 04/18/22 11:31 1
Chlorobenzene ND 1.0 ug/Kg 04/18/22 11:31 1
Chloroethane ND 2.0 ug/Kg 04/18/22 11:31 1
Chloroform ND 1.0 ug/Kg 04/18/22 11:31 1
Chloromethane ND 20 ug/Kg 04/18/22 11:31 1
Dibromochloromethane ND 2.0 ug/Kg 04/18/22 11:31 1
Dibromomethane ND 1.0 ug/Kg 04/18/22 11:31 1
Dichlorodifluoromethane ND 2.0 ug/Kg 04/18/22 11:31 1
Ethylbenzene ND 1.0 ug/Kg 04/18/22 11:31 1
Isopropylbenzene ND 1.0 ug/Kg 04/18/22 11:31 1
Methylene Chloride ND 10 ug/Kg 04/18/22 11:31 1
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QC Sample Results
Client: Roux Associates, Inc. Job ID: 570-92671-1
Project/Site: First Industrial-Ontario / 3661.0016L
Method: 8260B - Volatile Organic Compounds (GC/MS) (Continued) Lab Sample ID: MB 570-227414/10 Client Sample ID: Method Blank Matrix: Solid Prep Type: Total/NA
Analysis Batch: 227414
RL MDL
Methyl-t-Butyl Ether (MTBE) ND 2.0 ug/Kg 04/18/22 11:31 1 MB MB
Analyte Result Qualifier Unit D Prepared Analyzed Dil Fac Naphthalene ND 10 ug/Kg 04/18/22 11:31 1
n-Butylbenzene ND 1.0 ug/Kg 04/18/22 11:31 1
N-Propylbenzene ND 2.0 ug/Kg 04/18/22 11:31 1
o-Xylene ND 1.0 ug/Kg 04/18/22 11:31 1
m,p-Xylene ND 2.0 ug/Kg 04/18/22 11:31 1
p-Isopropyltoluene ND 1.0 ug/Kg 04/18/22 11:31 1
sec-Butylbenzene ND 1.0 ug/Kg 04/18/22 11:31 1
Styrene ND 1.0 ug/Kg 04/18/22 11:31 1
trans-1,2-Dichloroethene ND 1.0 ug/Kg 04/18/22 11:31 1
trans-1,3-Dichloropropene ND 2.0 ug/Kg 04/18/22 11:31 1 tert-Butylbenzene ND 1.0 ug/Kg 04/18/22 11:31 1
Tetrachloroethene ND 1.0 ug/Kg 04/18/22 11:31 1
Toluene ND 1.0 ug/Kg 04/18/22 11:31 1
Trichloroethene ND 2.0 ug/Kg 04/18/22 11:31 1
Trichlorofluoromethane ND 10 ug/Kg 04/18/22 11:31 1
Vinyl acetate ND 10 ug/Kg 04/18/22 11:31 1
Vinyl chloride ND 1.0 ug/Kg 04/18/22 11:31 1
1,2-Dichloroethane-d4 (Surr) 93 80 - 142 04/18/22 11:31 1 MB MB
Surrogate %Recovery Qualifier Limits Prepared Analyzed Dil Fac 4-Bromofluorobenzene (Surr) 104 80 - 120 04/18/22 11:31 1 Dibromofluoromethane (Surr) 95 80 - 123 04/18/22 11:31 1 Toluene-d8 (Surr) 103 80 - 120 04/18/22 11:31 1
Lab Sample ID: LCS 570-227414/4 Client Sample ID: Lab Control Sample Matrix: Solid Prep Type: Total/NA
Analysis Batch: 227414
1,1-Dichloroethene 50.0 52.26 ug/Kg 105 70 - 120
Analyte

LCS LCS
Result Qualifier Unit D %Rec
Spike
Added
%Rec
Limits
1,2-Dibromoethane 50.0 55.95 ug/Kg 112 80 - 120
1,2-Dichlorobenzene 50.0 53.63 ug/Kg 107 80 - 120
1,2-Dichloroethane 50.0 48.04 ug/Kg 96 80 - 120
Benzene 50.0 52.66 ug/Kg 105 80 - 120
Carbon tetrachloride 50.0 51.78 ug/Kg 104 80 - 125
Chlorobenzene 50.0 55.03 ug/Kg 110 80 - 120
Ethylbenzene 50.0 54.79 ug/Kg 110 80 - 120
Methyl-t-Butyl Ether (MTBE) 50.0 47.22 ug/Kg 94 73 - 137 o-Xylene 50.0 54.69 ug/Kg 109 80 - 120
m,p-Xylene 100 109.4 ug/Kg 109 80 - 120
Toluene 50.0 53.34 ug/Kg 107 80 - 120
Trichloroethene 50.0 55.27 ug/Kg 111 80 - 120
Vinyl chloride 50.0 52.93 ug/Kg 106 77 - 138
1,2-Dichloroethane-d4 (Surr) 80 - 142
Surrogate
85 LCS LCS
%Recovery Qualifier Limits
4-Bromofluorobenzene (Surr) 97 80 - 120
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QC Sample Results
Client: Roux Associates, Inc. Job ID: 570-92671-1
Project/Site: First Industrial-Ontario / 3661.0016L
Method: 8260B - Volatile Organic Compounds (GC/MS) (Continued) Lab Sample ID: LCS 570-227414/4 Client Sample ID: Lab Control Sample Matrix: Solid Prep Type: Total/NA
Analysis Batch: 227414
Dibromofluoromethane (Surr) 80 - 123
Surrogate
94 LCS LCS
%Recovery Qualifier Limits
Toluene-d8 (Surr) 99 80 - 120
Lab Sample ID: LCSD 570-227414/5 Client Sample ID: Lab Control Sample Dup Matrix: Solid Prep Type: Total/NA
Analysis Batch: 227414
1,1-Dichloroethene 50.0 52.49 ug/Kg 105 70 - 120 0 20
Analyte

LCSD LCSD
Result Qualifier Unit D %Rec
Spike
Added
%Rec
Limits RPD Limit
RPD
1,2-Dibromoethane 50.0 56.25 ug/Kg 113 80 - 120 1 20
1,2-Dichlorobenzene 50.0 54.45 ug/Kg 109 80 - 120 2 20
1,2-Dichloroethane 50.0 48.10 ug/Kg 96 80 - 120 0 20
Benzene 50.0 52.62 ug/Kg 105 80 - 120 0 20
Carbon tetrachloride 50.0 52.53 ug/Kg 105 80 - 125 1 20 Chlorobenzene 50.0 55.21 ug/Kg 110 80 - 120 0 20
Ethylbenzene 50.0 54.43 ug/Kg 109 80 - 120 1 20
Methyl-t-Butyl Ether (MTBE) 50.0 47.80 ug/Kg 96 73 - 137 1 20 o-Xylene 50.0 54.68 ug/Kg 109 80 - 120 0 20
m,p-Xylene 100 109.7 ug/Kg 110 80 - 120 0 20
Toluene 50.0 53.66 ug/Kg 107 80 - 120 1 20
Trichloroethene 50.0 55.50 ug/Kg 111 80 - 120 0 20
Vinyl chloride 50.0 53.86 ug/Kg 108 77 - 138 2 20
1,2-Dichloroethane-d4 (Surr) 80 - 142
Surrogate
86 LCSD LCSD
%Recovery Qualifier Limits
4-Bromofluorobenzene (Surr) 99 80 - 120
Dibromofluoromethane (Surr) 97 80 - 123
Toluene-d8 (Surr) 102 80 - 120
Lab Sample ID: MB 570-227596/5 Client Sample ID: Method Blank Matrix: Solid Prep Type: Total/NA
Analysis Batch: 227596
RL MDL
1,1,1,2-Tetrachloroethane ND 1.0 ug/Kg 04/19/22 10:15 1 MB MB
Analyte Result Qualifier Unit D Prepared Analyzed Dil Fac 1,1,1-Trichloroethane ND 1.0 ug/Kg 04/19/22 10:15 1
1,1,2,2-Tetrachloroethane ND 2.0 ug/Kg 04/19/22 10:15 1 1,1,2-Trichloro-1,2,2-trifluoroethane ND 10 ug/Kg 04/19/22 10:15 1 1,1,2-Trichloroethane ND 1.0 ug/Kg 04/19/22 10:15 1
1,1-Dichloroethane ND 1.0 ug/Kg 04/19/22 10:15 1
1,1-Dichloroethene ND 1.0 ug/Kg 04/19/22 10:15 1
1,1-Dichloropropene ND 2.0 ug/Kg 04/19/22 10:15 1
1,2,3-Trichlorobenzene ND 2.0 ug/Kg 04/19/22 10:15 1
1,2,3-Trichloropropane ND 2.0 ug/Kg 04/19/22 10:15 1
1,2,4-Trichlorobenzene ND 2.0 ug/Kg 04/19/22 10:15 1
1,2,4-Trimethylbenzene ND 2.0 ug/Kg 04/19/22 10:15 1
1,2-Dibromo-3-Chloropropane ND 10 ug/Kg 04/19/22 10:15 1 1,2-Dibromoethane ND 1.0 ug/Kg 04/19/22 10:15 1
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QC Sample Results
Client: Roux Associates, Inc. Job ID: 570-92671-1
Project/Site: First Industrial-Ontario / 3661.0016L
Method: 8260B - Volatile Organic Compounds (GC/MS) (Continued) Lab Sample ID: MB 570-227596/5 Client Sample ID: Method Blank Matrix: Solid Prep Type: Total/NA
Analysis Batch: 227596
RL MDL
1,2-Dichlorobenzene ND 1.0 ug/Kg 04/19/22 10:15 1
MB MB
Analyte Result Qualifier Unit D Prepared Analyzed Dil Fac 1,2-Dichloroethane ND 1.0 ug/Kg 04/19/22 10:15 1
1,2-Dichloropropane ND 1.0 ug/Kg 04/19/22 10:15 1
1,3,5-Trimethylbenzene ND 2.0 ug/Kg 04/19/22 10:15 1
1,3-Dichlorobenzene ND 1.0 ug/Kg 04/19/22 10:15 1
1,3-Dichloropropane ND 1.0 ug/Kg 04/19/22 10:15 1
1,4-Dichlorobenzene ND 1.0 ug/Kg 04/19/22 10:15 1
2,2-Dichloropropane ND 5.0 ug/Kg 04/19/22 10:15 1
2-Butanone ND 20 ug/Kg 04/19/22 10:15 1
2-Chlorotoluene ND 1.0 ug/Kg 04/19/22 10:15 1
2-Hexanone ND 20 ug/Kg 04/19/22 10:15 1
4-Chlorotoluene ND 1.0 ug/Kg 04/19/22 10:15 1
4-Methyl-2-pentanone ND 20 ug/Kg 04/19/22 10:15 1
Acetone ND 20 ug/Kg 04/19/22 10:15 1
Benzene ND 1.0 ug/Kg 04/19/22 10:15 1
Bromobenzene ND 1.0 ug/Kg 04/19/22 10:15 1
Bromochloromethane ND 2.0 ug/Kg 04/19/22 10:15 1
Bromodichloromethane ND 1.0 ug/Kg 04/19/22 10:15 1
Bromoform ND 5.0 ug/Kg 04/19/22 10:15 1
Bromomethane ND 20 ug/Kg 04/19/22 10:15 1
cis-1,2-Dichloroethene ND 1.0 ug/Kg 04/19/22 10:15 1
cis-1,3-Dichloropropene ND 1.0 ug/Kg 04/19/22 10:15 1
Carbon disulfide ND 10 ug/Kg 04/19/22 10:15 1
Carbon tetrachloride ND 1.0 ug/Kg 04/19/22 10:15 1
Chlorobenzene ND 1.0 ug/Kg 04/19/22 10:15 1
Chloroethane ND 2.0 ug/Kg 04/19/22 10:15 1
Chloroform ND 1.0 ug/Kg 04/19/22 10:15 1
Chloromethane ND 20 ug/Kg 04/19/22 10:15 1
Dibromochloromethane ND 2.0 ug/Kg 04/19/22 10:15 1
Dibromomethane ND 1.0 ug/Kg 04/19/22 10:15 1
Dichlorodifluoromethane ND 2.0 ug/Kg 04/19/22 10:15 1
Ethylbenzene ND 1.0 ug/Kg 04/19/22 10:15 1
Isopropylbenzene ND 1.0 ug/Kg 04/19/22 10:15 1
Methylene Chloride ND 10 ug/Kg 04/19/22 10:15 1
Methyl-t-Butyl Ether (MTBE) ND 2.0 ug/Kg 04/19/22 10:15 1 Naphthalene ND 10 ug/Kg 04/19/22 10:15 1
n-Butylbenzene ND 1.0 ug/Kg 04/19/22 10:15 1
N-Propylbenzene ND 2.0 ug/Kg 04/19/22 10:15 1
o-Xylene ND 1.0 ug/Kg 04/19/22 10:15 1
m,p-Xylene ND 2.0 ug/Kg 04/19/22 10:15 1
p-Isopropyltoluene ND 1.0 ug/Kg 04/19/22 10:15 1
sec-Butylbenzene ND 1.0 ug/Kg 04/19/22 10:15 1
Styrene ND 1.0 ug/Kg 04/19/22 10:15 1
trans-1,2-Dichloroethene ND 1.0 ug/Kg 04/19/22 10:15 1
trans-1,3-Dichloropropene ND 2.0 ug/Kg 04/19/22 10:15 1 tert-Butylbenzene ND 1.0 ug/Kg 04/19/22 10:15 1
Tetrachloroethene ND 1.0 ug/Kg 04/19/22 10:15 1
Toluene ND 1.0 ug/Kg 04/19/22 10:15 1
Trichloroethene ND 2.0 ug/Kg 04/19/22 10:15 1
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QC Sample Results
Client: Roux Associates, Inc. Job ID: 570-92671-1
Project/Site: First Industrial-Ontario / 3661.0016L
Method: 8260B - Volatile Organic Compounds (GC/MS) (Continued) Lab Sample ID: MB 570-227596/5 Client Sample ID: Method Blank Matrix: Solid Prep Type: Total/NA
Analysis Batch: 227596
RL MDL
Trichlorofluoromethane ND 10 ug/Kg 04/19/22 10:15 1
MB MB
Analyte Result Qualifier Unit D Prepared Analyzed Dil Fac Vinyl acetate ND 10 ug/Kg 04/19/22 10:15 1
Vinyl chloride ND 1.0 ug/Kg 04/19/22 10:15 1
1,2-Dichloroethane-d4 (Surr) 85 80 - 142 04/19/22 10:15 1 MB MB
Surrogate %Recovery Qualifier Limits Prepared Analyzed Dil Fac 4-Bromofluorobenzene (Surr) 95 80 - 120 04/19/22 10:15 1 Dibromofluoromethane (Surr) 93 80 - 123 04/19/22 10:15 1 Toluene-d8 (Surr) 91 80 - 120 04/19/22 10:15 1
Lab Sample ID: LCS 570-227596/3 Client Sample ID: Lab Control Sample Matrix: Solid Prep Type: Total/NA
Analysis Batch: 227596
1,1-Dichloroethene 50.0 46.36 ug/Kg 93 70 - 120
Analyte

LCS LCS
Result Qualifier Unit D %Rec
Spike
Added
%Rec
Limits
1,2-Dibromoethane 50.0 51.96 ug/Kg 104 80 - 120
1,2-Dichlorobenzene 50.0 51.44 ug/Kg 103 80 - 120
1,2-Dichloroethane 50.0 43.06 ug/Kg 86 80 - 120
Benzene 50.0 51.39 ug/Kg 103 80 - 120
Carbon tetrachloride 50.0 51.31 ug/Kg 103 80 - 125
Chlorobenzene 50.0 54.38 ug/Kg 109 80 - 120
Ethylbenzene 50.0 50.53 ug/Kg 101 80 - 120
Methyl-t-Butyl Ether (MTBE) 50.0 47.37 ug/Kg 95 73 - 137 o-Xylene 50.0 48.23 ug/Kg 96 80 - 120
m,p-Xylene 100 97.86 ug/Kg 98 80 - 120
Toluene 50.0 49.18 ug/Kg 98 80 - 120
Trichloroethene 50.0 54.01 ug/Kg 108 80 - 120
Vinyl chloride 50.0 48.35 ug/Kg 97 77 - 138
1,2-Dichloroethane-d4 (Surr) 80 - 142
Surrogate
85 LCS LCS
%Recovery Qualifier Limits
4-Bromofluorobenzene (Surr) 93 80 - 120
Dibromofluoromethane (Surr) 89 80 - 123
Toluene-d8 (Surr) 94 80 - 120
Lab Sample ID: LCSD 570-227596/4 Client Sample ID: Lab Control Sample Dup Matrix: Solid Prep Type: Total/NA
Analysis Batch: 227596
1,1-Dichloroethene 50.0 46.44 ug/Kg 93 70 - 120 0 20
Analyte

LCSD LCSD
Result Qualifier Unit D %Rec
Spike
Added
%Rec
Limits RPD Limit
RPD
1,2-Dibromoethane 50.0 53.14 ug/Kg 106 80 - 120 2 20
1,2-Dichlorobenzene 50.0 53.93 ug/Kg 108 80 - 120 5 20
1,2-Dichloroethane 50.0 44.92 ug/Kg 90 80 - 120 4 20
Benzene 50.0 52.30 ug/Kg 105 80 - 120 2 20
Carbon tetrachloride 50.0 52.33 ug/Kg 105 80 - 125 2 20 Chlorobenzene 50.0 55.51 ug/Kg 111 80 - 120 2 20
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QC Sample Results
Client: Roux Associates, Inc. Job ID: 570-92671-1
Project/Site: First Industrial-Ontario / 3661.0016L
Method: 8260B - Volatile Organic Compounds (GC/MS) (Continued) Lab Sample ID: LCSD 570-227596/4 Client Sample ID: Lab Control Sample Dup Matrix: Solid Prep Type: Total/NA
Analysis Batch: 227596
Ethylbenzene 50.0 51.16 ug/Kg 102 80 - 120 1 20
Analyte

LCSD LCSD
Result Qualifier Unit D %Rec
Spike
Added
%Rec
Limits RPD Limit
RPD
Methyl-t-Butyl Ether (MTBE) 50.0 49.19 ug/Kg 98 73 - 137 4 20 o-Xylene 50.0 49.24 ug/Kg 98 80 - 120 2 20
m,p-Xylene 100 99.13 ug/Kg 99 80 - 120 1 20
Toluene 50.0 49.99 ug/Kg 100 80 - 120 2 20
Trichloroethene 50.0 55.47 ug/Kg 111 80 - 120 3 20
Vinyl chloride 50.0 48.00 ug/Kg 96 77 - 138 1 20
1,2-Dichloroethane-d4 (Surr) 80 - 142
Surrogate
86 LCSD LCSD
%Recovery Qualifier Limits
4-Bromofluorobenzene (Surr) 92 80 - 120
Dibromofluoromethane (Surr) 92 80 - 123
Toluene-d8 (Surr) 95 80 - 120
Method: 8015B - Diesel Range Organics (DRO) (GC)
Lab Sample ID: MB 570-227669/1-A Client Sample ID: Method Blank Matrix: Solid Prep Type: Total/NA
Analysis Batch: 227783 Prep Batch: 227669
RL MDL
C6 as C6 ND 5.0 mg/Kg 04/19/22 11:22 04/19/22 22:14 1
MB MB
Analyte Result Qualifier Unit D Prepared Analyzed Dil Fac C7 as C7 ND 5.0 mg/Kg 04/19/22 11:22 04/19/22 22:14 1
C8 as C8 ND 5.0 mg/Kg 04/19/22 11:22 04/19/22 22:14 1
C9-C10 ND 5.0 mg/Kg 04/19/22 11:22 04/19/22 22:14 1
C11-C12 ND 5.0 mg/Kg 04/19/22 11:22 04/19/22 22:14 1
C13-C14 ND 5.0 mg/Kg 04/19/22 11:22 04/19/22 22:14 1
C15-C16 ND 5.0 mg/Kg 04/19/22 11:22 04/19/22 22:14 1
C17-C18 ND 5.0 mg/Kg 04/19/22 11:22 04/19/22 22:14 1
C19-C20 ND 5.0 mg/Kg 04/19/22 11:22 04/19/22 22:14 1
C21-C22 ND 5.0 mg/Kg 04/19/22 11:22 04/19/22 22:14 1
C23-C24 ND 5.0 mg/Kg 04/19/22 11:22 04/19/22 22:14 1
C25-C28 ND 5.0 mg/Kg 04/19/22 11:22 04/19/22 22:14 1
C29-C32 ND 5.0 mg/Kg 04/19/22 11:22 04/19/22 22:14 1
C33-C36 ND 5.0 mg/Kg 04/19/22 11:22 04/19/22 22:14 1
C37-C40 ND 5.0 mg/Kg 04/19/22 11:22 04/19/22 22:14 1
C41-C44 ND 5.0 mg/Kg 04/19/22 11:22 04/19/22 22:14 1
C6-C44 ND 5.0 mg/Kg 04/19/22 11:22 04/19/22 22:14 1
Diesel Range Organics [C10-C28] ND 5.0 mg/Kg 04/19/22 11:22 04/19/22 22:14 1 n-Octacosane (Surr) 89 60 - 138 04/19/22 22:14 1
MB MB
Surrogate
04/19/22 11:22
%Recovery Qualifier Limits Prepared Analyzed Dil Fac
Eurofins Calscience

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QC Sample Results
Client: Roux Associates, Inc. Job ID: 570-92671-1
Project/Site: First Industrial-Ontario / 3661.0016L
Method: 8015B - Diesel Range Organics (DRO) (GC) (Continued) Lab Sample ID: LCS 570-227669/2-A Client Sample ID: Lab Control Sample Matrix: Solid Prep Type: Total/NA
Analysis Batch: 227783 Prep Batch: 227669
Diesel Range Organics
[C10-C28]
400 354.0 mg/Kg 89 80 - 130
Analyte

LCS LCS
Result Qualifier Unit D %Rec
Spike
Added
%Rec
Limits
n-Octacosane (Surr) 60 - 138
Surrogate
87 LCS LCS
%Recovery Qualifier Limits
Lab Sample ID: LCSD 570-227669/3-A Client Sample ID: Lab Control Sample Dup Matrix: Solid Prep Type: Total/NA
Analysis Batch: 227783 Prep Batch: 227669
Diesel Range Organics
[C10-C28]
400 386.7 mg/Kg 97 80 - 130 9 20
Analyte

LCSD LCSD
Result Qualifier Unit D %Rec
Spike
Added
%Rec
Limits RPD Limit
RPD
n-Octacosane (Surr) 60 - 138
Surrogate
88 LCSD LCSD
%Recovery Qualifier Limits
Lab Sample ID: 570-92602-D-21-C MS Client Sample ID: Matrix Spike Matrix: Solid Prep Type: Total/NA
Analysis Batch: 227783 Prep Batch: 227669
Diesel Range Organics
[C10-C28]
ND 396 386.1 mg/Kg 98 43 - 165
Analyte
MS MS
Result Qualifier Unit D %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits
n-Octacosane (Surr) 60 - 138
Surrogate
89 MS MS
%Recovery Qualifier Limits
Lab Sample ID: 570-92602-D-21-D MSD Client Sample ID: Matrix Spike Duplicate Matrix: Solid Prep Type: Total/NA
Analysis Batch: 227783 Prep Batch: 227669
Diesel Range Organics
[C10-C28]
ND 394 400.5 mg/Kg 102 43 - 165 4 35
Analyte

MSD MSD
Result Qualifier Unit D %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits RPD Limit
RPD
n-Octacosane (Surr) 60 - 138
Surrogate
91 MSD MSD
%Recovery Qualifier Limits
Method: 8081A - Organochlorine Pesticides (GC)
Lab Sample ID: MB 570-227672/1-A Client Sample ID: Method Blank Matrix: Solid Prep Type: Total/NA
Analysis Batch: 228186 Prep Batch: 227672
RL MDL
4,4'-DDD ND 5.0 ug/Kg 04/19/22 11:30 04/21/22 08:47 1
MB MB
Analyte Result Qualifier Unit D Prepared Analyzed Dil Fac 4,4'-DDE ND 5.0 ug/Kg 04/19/22 11:30 04/21/22 08:47 1
4,4'-DDT ND 5.0 ug/Kg 04/19/22 11:30 04/21/22 08:47 1
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QC Sample Results
Client: Roux Associates, Inc. Job ID: 570-92671-1
Project/Site: First Industrial-Ontario / 3661.0016L
Method: 8081A - Organochlorine Pesticides (GC) (Continued) Lab Sample ID: MB 570-227672/1-A Client Sample ID: Method Blank Matrix: Solid Prep Type: Total/NA
Analysis Batch: 228186 Prep Batch: 227672
RL MDL
Aldrin ND 5.0 ug/Kg 04/19/22 11:30 04/21/22 08:47 1
MB MB
Analyte Result Qualifier Unit D Prepared Analyzed Dil Fac alpha-BHC ND 5.0 ug/Kg 04/19/22 11:30 04/21/22 08:47 1
alpha-Chlordane ND 5.0 ug/Kg 04/19/22 11:30 04/21/22 08:47 1 beta-BHC ND 5.0 ug/Kg 04/19/22 11:30 04/21/22 08:47 1
Chlordane ND 25 ug/Kg 04/19/22 11:30 04/21/22 08:47 1
delta-BHC ND 5.0 ug/Kg 04/19/22 11:30 04/21/22 08:47 1
Dieldrin ND 5.0 ug/Kg 04/19/22 11:30 04/21/22 08:47 1
Endosulfan I ND 5.0 ug/Kg 04/19/22 11:30 04/21/22 08:47 1 Endosulfan II ND 5.0 ug/Kg 04/19/22 11:30 04/21/22 08:47 1 Endosulfan sulfate ND 5.0 ug/Kg 04/19/22 11:30 04/21/22 08:47 1 Endrin ND 5.0 ug/Kg 04/19/22 11:30 04/21/22 08:47 1
Endrin aldehyde ND 5.0 ug/Kg 04/19/22 11:30 04/21/22 08:47 1 Endrin ketone ND 5.0 ug/Kg 04/19/22 11:30 04/21/22 08:47 1 gamma-Chlordane ND 5.0 ug/Kg 04/19/22 11:30 04/21/22 08:47 1 gamma-BHC ND 5.0 ug/Kg 04/19/22 11:30 04/21/22 08:47 1
Heptachlor ND 5.0 ug/Kg 04/19/22 11:30 04/21/22 08:47 1 Heptachlor epoxide ND 5.0 ug/Kg 04/19/22 11:30 04/21/22 08:47 1 Methoxychlor ND 5.0 ug/Kg 04/19/22 11:30 04/21/22 08:47 1 Toxaphene ND 25 ug/Kg 04/19/22 11:30 04/21/22 08:47 1
Tetrachloro-m-xylene (Surr) 82 38 - 148 04/21/22 08:47 1 MB MB
Surrogate
04/19/22 11:30
%Recovery Qualifier Limits Prepared Analyzed Dil Fac
DCB Decachlorobiphenyl (Surr) 88 37 - 151 04/19/22 11:30 04/21/22 08:47 1 Lab Sample ID: LCS 570-227672/2-A Client Sample ID: Lab Control Sample Matrix: Solid Prep Type: Total/NA
Analysis Batch: 228186 Prep Batch: 227672
4,4'-DDD 25.0 26.62 ug/Kg 106 54 - 154
Analyte

LCS LCS
Result Qualifier Unit D %Rec
Spike
Added
%Rec
Limits
4,4'-DDE 25.0 24.42 ug/Kg 98 51 - 149
4,4'-DDT 25.0 20.92 ug/Kg 84 39 - 152
Aldrin 25.0 22.05 ug/Kg 88 52 - 138
alpha-BHC 25.0 23.10 ug/Kg 92 51 - 140
alpha-Chlordane 25.0 22.72 ug/Kg 91 53 - 141
beta-BHC 25.0 22.50 ug/Kg 90 53 - 141
delta-BHC 25.0 23.08 ug/Kg 92 20 - 132
Dieldrin 25.0 22.98 ug/Kg 92 52 - 144
Endosulfan I 25.0 22.80 ug/Kg 91 49 - 139
Endosulfan II 25.0 23.15 ug/Kg 93 51 - 150
Endosulfan sulfate 25.0 23.21 ug/Kg 93 45 - 139
Endrin 25.0 22.42 ug/Kg 90 53 - 151
Endrin aldehyde 25.0 23.16 ug/Kg 93 31 - 146
gamma-Chlordane 25.0 22.40 ug/Kg 90 46 - 156
gamma-BHC 25.0 23.78 ug/Kg 95 53 - 141
Heptachlor 25.0 23.01 ug/Kg 92 52 - 144
Heptachlor epoxide 25.0 22.58 ug/Kg 90 54 - 141
Methoxychlor 25.0 21.12 ug/Kg 84 47 - 148
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QC Sample Results
Client: Roux Associates, Inc. Job ID: 570-92671-1
Project/Site: First Industrial-Ontario / 3661.0016L
Method: 8081A - Organochlorine Pesticides (GC) (Continued) Lab Sample ID: LCS 570-227672/2-A Client Sample ID: Lab Control Sample Matrix: Solid Prep Type: Total/NA
Analysis Batch: 228186 Prep Batch: 227672
Tetrachloro-m-xylene (Surr) 38 - 148
Surrogate
87 LCS LCS
%Recovery Qualifier Limits
DCB Decachlorobiphenyl (Surr) 87 37 - 151
Lab Sample ID: LCSD 570-227672/3-A Client Sample ID: Lab Control Sample Dup Matrix: Solid Prep Type: Total/NA
Analysis Batch: 228186 Prep Batch: 227672
4,4'-DDD 25.0 28.02 ug/Kg 112 54 - 154 5 30
Analyte

LCSD LCSD
Result Qualifier Unit D %Rec
Spike
Added
%Rec
Limits RPD Limit
RPD
4,4'-DDE 25.0 25.25 ug/Kg 101 51 - 149 3 28
4,4'-DDT 25.0 20.49 ug/Kg 82 39 - 152 2 31
Aldrin 25.0 22.78 ug/Kg 91 52 - 138 3 30
alpha-BHC 25.0 23.86 ug/Kg 95 51 - 140 3 29
alpha-Chlordane 25.0 23.53 ug/Kg 94 53 - 141 3 28
beta-BHC 25.0 23.23 ug/Kg 93 53 - 141 3 29
delta-BHC 25.0 23.82 ug/Kg 95 20 - 132 3 40
Dieldrin 25.0 23.66 ug/Kg 95 52 - 144 3 28
Endosulfan I 25.0 23.71 ug/Kg 95 49 - 139 4 28
Endosulfan II 25.0 23.92 ug/Kg 96 51 - 150 3 29
Endosulfan sulfate 25.0 23.81 ug/Kg 95 45 - 139 3 30
Endrin 25.0 23.12 ug/Kg 92 53 - 151 3 29
Endrin aldehyde 25.0 24.13 ug/Kg 97 31 - 146 4 40
gamma-Chlordane 25.0 23.39 ug/Kg 94 46 - 156 4 39
gamma-BHC 25.0 24.45 ug/Kg 98 53 - 141 3 29
Heptachlor 25.0 23.76 ug/Kg 95 52 - 144 3 29
Heptachlor epoxide 25.0 23.23 ug/Kg 93 54 - 141 3 29
Methoxychlor 25.0 20.71 ug/Kg 83 47 - 148 2 29
Tetrachloro-m-xylene (Surr) 38 - 148
Surrogate
90 LCSD LCSD
%Recovery Qualifier Limits
DCB Decachlorobiphenyl (Surr) 89 37 - 151
Lab Sample ID: 570-92671-13 MS Client Sample ID: B-9-1
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 228186 Prep Batch: 227672
4,4'-DDD ND 25.0 34.97 ug/Kg 140 27 - 144
Analyte
MS MS
Result Qualifier Unit D %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits
4,4'-DDE ND 25.0 25.49 ug/Kg 102 28 - 141
4,4'-DDT ND 25.0 ND ug/Kg 14 10 - 154
Aldrin ND 25.0 22.91 ug/Kg 92 26 - 125
alpha-BHC ND 25.0 23.99 ug/Kg 96 24 - 125
alpha-Chlordane ND 25.0 23.37 ug/Kg 93 17 - 144
beta-BHC ND 25.0 21.22 ug/Kg 85 28 - 125
delta-BHC ND 25.0 23.78 ug/Kg 95 10 - 125
Dieldrin ND 25.0 24.24 ug/Kg 97 19 - 145
Endosulfan I ND 25.0 23.36 ug/Kg 93 25 - 125
Endosulfan II ND 25.0 27.64 ug/Kg 111 13 - 142
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QC Sample Results
Client: Roux Associates, Inc. Job ID: 570-92671-1
Project/Site: First Industrial-Ontario / 3661.0016L
Method: 8081A - Organochlorine Pesticides (GC) (Continued) Lab Sample ID: 570-92671-13 MS Client Sample ID: B-9-1
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 228186 Prep Batch: 227672
Endosulfan sulfate ND 25.0 22.61 ug/Kg 90 14 - 126
Analyte
MS MS
Result Qualifier Unit D %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits
Endrin ND 25.0 21.64 ug/Kg 87 28 - 139
Endrin aldehyde ND 25.0 23.42 ug/Kg 94 12 - 125
gamma-Chlordane ND 25.0 23.67 ug/Kg 95 10 - 160
gamma-BHC ND 25.0 21.17 ug/Kg 85 24 - 125
Heptachlor ND 25.0 15.47 ug/Kg 62 19 - 127
Heptachlor epoxide ND 25.0 22.80 ug/Kg 91 33 - 123
Methoxychlor ND 25.0 9.232 ug/Kg 37 19 - 128
Tetrachloro-m-xylene (Surr) 38 - 148
Surrogate
89 MS MS
%Recovery Qualifier Limits
DCB Decachlorobiphenyl (Surr) 89 37 - 151
Lab Sample ID: 570-92671-13 MSD Client Sample ID: B-9-1 Matrix: Solid Prep Type: Total/NA
Analysis Batch: 228186 Prep Batch: 227672
4,4'-DDD ND 25.0 35.61 ug/Kg 142 27 - 144 2 40
Analyte

MSD MSD
Result Qualifier Unit D %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits RPD Limit
RPD
4,4'-DDE ND 25.0 25.71 ug/Kg 103 28 - 141 1 32
4,4'-DDT ND 25.0 ND ug/Kg 15 10 - 154 10 40
Aldrin ND 25.0 23.05 ug/Kg 92 26 - 125 1 40
alpha-BHC ND 25.0 24.17 ug/Kg 97 24 - 125 1 40
alpha-Chlordane ND 25.0 23.60 ug/Kg 94 17 - 144 1 40
beta-BHC ND 25.0 21.66 ug/Kg 87 28 - 125 2 39
delta-BHC ND 25.0 23.93 ug/Kg 96 10 - 125 1 40
Dieldrin ND 25.0 24.38 ug/Kg 97 19 - 145 1 39
Endosulfan I ND 25.0 23.56 ug/Kg 94 25 - 125 1 39
Endosulfan II ND 25.0 27.49 ug/Kg 110 13 - 142 1 40
Endosulfan sulfate ND 25.0 22.89 ug/Kg 92 14 - 126 1 38 Endrin ND 25.0 22.05 ug/Kg 88 28 - 139 2 40
Endrin aldehyde ND 25.0 23.51 ug/Kg 94 12 - 125 0 40
gamma-Chlordane ND 25.0 23.78 ug/Kg 95 10 - 160 0 40
gamma-BHC ND 25.0 21.78 ug/Kg 87 24 - 125 3 40
Heptachlor ND 25.0 16.37 ug/Kg 65 19 - 127 6 40
Heptachlor epoxide ND 25.0 22.75 ug/Kg 91 33 - 123 0 34 Methoxychlor ND 25.0 8.996 ug/Kg 36 19 - 128 3 40
Tetrachloro-m-xylene (Surr) 38 - 148
Surrogate
89 MSD MSD
%Recovery Qualifier Limits
DCB Decachlorobiphenyl (Surr) 87 37 - 151
Eurofins Calscience

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QC Sample Results
Client: Roux Associates, Inc. Job ID: 570-92671-1
Project/Site: First Industrial-Ontario / 3661.0016L
Method: 8082 - Polychlorinated Biphenyls (PCBs) by Gas Chromatography Lab Sample ID: MB 570-227665/1-A Client Sample ID: Method Blank Matrix: Solid Prep Type: Total/NA
Analysis Batch: 227908 Prep Batch: 227665
RL MDL
Aroclor-1016 ND 50 ug/Kg 04/19/22 11:01 04/20/22 11:28 1 MB MB
Analyte Result Qualifier Unit D Prepared Analyzed Dil Fac Aroclor-1221 ND 50 ug/Kg 04/19/22 11:01 04/20/22 11:28 1 Aroclor-1232 ND 50 ug/Kg 04/19/22 11:01 04/20/22 11:28 1 Aroclor-1242 ND 50 ug/Kg 04/19/22 11:01 04/20/22 11:28 1 Aroclor-1248 ND 50 ug/Kg 04/19/22 11:01 04/20/22 11:28 1 Aroclor-1254 ND 50 ug/Kg 04/19/22 11:01 04/20/22 11:28 1 Aroclor-1260 ND 50 ug/Kg 04/19/22 11:01 04/20/22 11:28 1 Aroclor-1262 ND 50 ug/Kg 04/19/22 11:01 04/20/22 11:28 1 Aroclor-1268 ND 50 ug/Kg 04/19/22 11:01 04/20/22 11:28 1 Tetrachloro-m-xylene (Surr) 88 25 - 126 04/20/22 11:28 1 MB MB
Surrogate
04/19/22 11:01
%Recovery Qualifier Limits Prepared Analyzed Dil Fac
DCB Decachlorobiphenyl (Surr) 75 20 - 155 04/19/22 11:01 04/20/22 11:28 1 Lab Sample ID: LCS 570-227665/2-A Client Sample ID: Lab Control Sample Matrix: Solid Prep Type: Total/NA
Analysis Batch: 227908 Prep Batch: 227665
Aroclor-1016 100 83.12 ug/Kg 83 50 - 142
Analyte

LCS LCS
Result Qualifier Unit D %Rec
Spike
Added
%Rec
Limits
Aroclor-1260 100 83.09 ug/Kg 83 50 - 150
Tetrachloro-m-xylene (Surr) 25 - 126
Surrogate
86 LCS LCS
%Recovery Qualifier Limits
DCB Decachlorobiphenyl (Surr) 71 20 - 155
Lab Sample ID: LCSD 570-227665/3-A Client Sample ID: Lab Control Sample Dup Matrix: Solid Prep Type: Total/NA
Analysis Batch: 227908 Prep Batch: 227665
Aroclor-1016 100 89.46 ug/Kg 89 50 - 142 7 30
Analyte

LCSD LCSD
Result Qualifier Unit D %Rec
Spike
Added
%Rec
Limits RPD Limit
RPD
Aroclor-1260 100 80.73 ug/Kg 81 50 - 150 3 30
Tetrachloro-m-xylene (Surr) 25 - 126
Surrogate
91 LCSD LCSD
%Recovery Qualifier Limits
DCB Decachlorobiphenyl (Surr) 73 20 - 155
Lab Sample ID: 570-92916-A-1-A MS Client Sample ID: Matrix Spike Matrix: Solid Prep Type: Total/NA
Analysis Batch: 227908 Prep Batch: 227665
Aroclor-1016 ND 100 68.39 ug/Kg 68 20 - 175
Analyte
MS MS
Result Qualifier Unit D %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits
Aroclor-1260 ND 100 59.32 ug/Kg 59 20 - 180
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QC Sample Results
Client: Roux Associates, Inc. Job ID: 570-92671-1
Project/Site: First Industrial-Ontario / 3661.0016L
Method: 8082 - Polychlorinated Biphenyls (PCBs) by Gas Chromatography (Continued) Lab Sample ID: 570-92916-A-1-A MS Client Sample ID: Matrix Spike Matrix: Solid Prep Type: Total/NA
Analysis Batch: 227908 Prep Batch: 227665
Tetrachloro-m-xylene (Surr) 25 - 126
Surrogate
65 MS MS
%Recovery Qualifier Limits
DCB Decachlorobiphenyl (Surr) 63 20 - 155
Lab Sample ID: 570-92916-A-1-B MSD Client Sample ID: Matrix Spike Duplicate Matrix: Solid Prep Type: Total/NA
Analysis Batch: 227908 Prep Batch: 227665
Aroclor-1016 ND 100 62.21 ug/Kg 62 20 - 175 9 40
Analyte

MSD MSD
Result Qualifier Unit D %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits RPD Limit
RPD
Aroclor-1260 ND 100 52.62 ug/Kg 53 20 - 180 12 40
Tetrachloro-m-xylene (Surr) 25 - 126
Surrogate
57 MSD MSD
%Recovery Qualifier Limits
DCB Decachlorobiphenyl (Surr) 54 20 - 155
Method: 6010B - Metals (ICP)
Lab Sample ID: MB 440-671140/1-A ^5 Client Sample ID: Method Blank Matrix: Solid Prep Type: Total/NA
Analysis Batch: 671361 Prep Batch: 671140
RL MDL
Cadmium ND 0.508 mg/Kg 04/16/22 14:42 04/20/22 18:40 5
MB MB
Analyte Result Qualifier Unit D Prepared Analyzed Dil Fac Antimony ND 10.2 mg/Kg 04/16/22 14:42 04/20/22 18:40 5
Beryllium ND 0.508 mg/Kg 04/16/22 14:42 04/20/22 18:40 5 Barium ND 3.05 mg/Kg 04/16/22 14:42 04/20/22 18:40 5
Thallium ND 10.2 mg/Kg 04/16/22 14:42 04/20/22 18:40 5
Molybdenum ND 2.03 mg/Kg 04/16/22 14:42 04/20/22 18:40 5 Nickel ND 2.03 mg/Kg 04/16/22 14:42 04/20/22 18:40 5
Vanadium ND 1.02 mg/Kg 04/16/22 14:42 04/20/22 18:40 5
Silver ND 1.52 mg/Kg 04/16/22 14:42 04/20/22 18:40 5
Arsenic ND 3.05 mg/Kg 04/16/22 14:42 04/20/22 18:40 5
Copper ND 2.03 mg/Kg 04/16/22 14:42 04/20/22 18:40 5
Lead ND 2.03 mg/Kg 04/16/22 14:42 04/20/22 18:40 5
Zinc ND 5.08 mg/Kg 04/16/22 14:42 04/20/22 18:40 5
Selenium ND 3.05 mg/Kg 04/16/22 14:42 04/20/22 18:40 5
Chromium ND 1.02 mg/Kg 04/16/22 14:42 04/20/22 18:40 5
Cobalt ND 1.02 mg/Kg 04/16/22 14:42 04/20/22 18:40 5
Lab Sample ID: LCS 440-671140/2-A ^5 Client Sample ID: Lab Control Sample Matrix: Solid Prep Type: Total/NA
Analysis Batch: 671361 Prep Batch: 671140
Cadmium 49.3 44.56 mg/Kg 90 80 - 120
Analyte

LCS LCS
Result Qualifier Unit D %Rec
Spike
Added
%Rec
Limits
Antimony 49.3 46.65 mg/Kg 95 80 - 120
Beryllium 49.3 44.10 mg/Kg 90 80 - 120
Barium 49.3 44.17 mg/Kg 90 80 - 120
Thallium 49.3 44.38 mg/Kg 90 80 - 120
Eurofins Calscience

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QC Sample Results
Client: Roux Associates, Inc. Job ID: 570-92671-1
Project/Site: First Industrial-Ontario / 3661.0016L
Method: 6010B - Metals (ICP) (Continued)
Lab Sample ID: LCS 440-671140/2-A ^5 Client Sample ID: Lab Control Sample Matrix: Solid Prep Type: Total/NA
Analysis Batch: 671361 Prep Batch: 671140
Molybdenum 49.3 44.13 mg/Kg 90 80 - 120
Analyte

LCS LCS
Result Qualifier Unit D %Rec
Spike
Added
%Rec
Limits
Nickel 49.3 45.64 mg/Kg 93 80 - 120
Vanadium 49.3 44.08 mg/Kg 89 80 - 120
Silver 24.6 21.98 mg/Kg 89 80 - 120
Arsenic 49.3 45.83 mg/Kg 93 80 - 120
Copper 49.3 45.14 mg/Kg 92 80 - 120
Lead 49.3 45.04 mg/Kg 91 80 - 120
Zinc 49.3 45.04 mg/Kg 91 80 - 120
Selenium 49.3 43.44 mg/Kg 88 80 - 120
Chromium 49.3 44.62 mg/Kg 91 80 - 120
Cobalt 49.3 44.98 mg/Kg 91 80 - 120
Lab Sample ID: 570-92543-A-1-C MS ^5 Client Sample ID: Matrix Spike Matrix: Solid Prep Type: Total/NA
Analysis Batch: 671361 Prep Batch: 671140
Cadmium 0.899 50.5 49.22 mg/Kg 96 75 - 125
Analyte
MS MS
Result Qualifier Unit D %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits
Antimony ND 50.5 53.96 mg/Kg 89 75 - 125
Beryllium ND 50.5 49.03 mg/Kg 97 75 - 125
Barium 48.3 50.5 99.86 mg/Kg 102 75 - 125
Thallium ND 50.5 46.99 mg/Kg 93 75 - 125
Molybdenum ND 50.5 50.54 mg/Kg 98 75 - 125
Nickel 4.19 50.5 53.95 mg/Kg 99 75 - 125
Vanadium 3.25 50.5 52.69 mg/Kg 98 75 - 125
Silver ND 25.3 20.61 mg/Kg 82 75 - 125
Arsenic ND 50.5 50.24 mg/Kg 99 75 - 125
Copper 76.9 50.5 135.9 mg/Kg 117 75 - 125
Lead 11.0 50.5 61.50 mg/Kg 100 75 - 125
Zinc 135 50.5 191.9 mg/Kg 112 75 - 125
Selenium 4.51 50.5 50.78 mg/Kg 92 75 - 125
Chromium 7.18 50.5 57.42 mg/Kg 99 75 - 125
Cobalt ND 50.5 50.16 mg/Kg 98 75 - 125
Lab Sample ID: 570-92543-A-1-D MSD ^5 Client Sample ID: Matrix Spike Duplicate Matrix: Solid Prep Type: Total/NA
Analysis Batch: 671361 Prep Batch: 671140
Cadmium 0.899 50.3 47.75 mg/Kg 93 75 - 125 3 20
Analyte

MSD MSD
Result Qualifier Unit D %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits RPD Limit
RPD
Antimony ND 50.3 52.98 mg/Kg 87 75 - 125 2 20
Beryllium ND 50.3 47.53 mg/Kg 95 75 - 125 3 20
Barium 48.3 50.3 97.06 mg/Kg 97 75 - 125 3 20
Thallium ND 50.3 45.38 mg/Kg 90 75 - 125 4 20
Molybdenum ND 50.3 49.77 mg/Kg 97 75 - 125 2 20
Nickel 4.19 50.3 52.49 mg/Kg 96 75 - 125 3 20
Vanadium 3.25 50.3 50.99 mg/Kg 95 75 - 125 3 20
Silver ND 25.1 19.82 mg/Kg 79 75 - 125 4 20
Arsenic ND 50.3 48.13 mg/Kg 96 75 - 125 4 20
Eurofins Calscience

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QC Sample Results
Client: Roux Associates, Inc. Job ID: 570-92671-1
Project/Site: First Industrial-Ontario / 3661.0016L
Method: 6010B - Metals (ICP) (Continued)
Lab Sample ID: 570-92543-A-1-D MSD ^5 Client Sample ID: Matrix Spike Duplicate Matrix: Solid Prep Type: Total/NA
Analysis Batch: 671361 Prep Batch: 671140
Copper 76.9 50.3 131.8 mg/Kg 109 75 - 125 3 20
Analyte

MSD MSD
Result Qualifier Unit D %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits RPD Limit
RPD
Lead 11.0 50.3 58.81 mg/Kg 95 75 - 125 4 20
Zinc 135 50.3 187.8 mg/Kg 105 75 - 125 2 20
Selenium 4.51 50.3 49.46 mg/Kg 89 75 - 125 3 20
Chromium 7.18 50.3 55.52 mg/Kg 96 75 - 125 3 20
Cobalt ND 50.3 48.10 mg/Kg 95 75 - 125 4 20
Lab Sample ID: MB 440-671207/1-A ^5 Client Sample ID: Method Blank Matrix: Solid Prep Type: Total/NA
Analysis Batch: 671340 Prep Batch: 671207
RL MDL
Cadmium ND 0.495 mg/Kg 04/18/22 18:47 04/20/22 11:03 5
MB MB
Analyte Result Qualifier Unit D Prepared Analyzed Dil Fac Antimony ND 9.90 mg/Kg 04/18/22 18:47 04/20/22 11:03 5
Beryllium ND 0.495 mg/Kg 04/18/22 18:47 04/20/22 11:03 5 Barium ND 2.97 mg/Kg 04/18/22 18:47 04/20/22 11:03 5
Thallium ND 9.90 mg/Kg 04/18/22 18:47 04/20/22 11:03 5
Molybdenum ND 1.98 mg/Kg 04/18/22 18:47 04/20/22 11:03 5 Nickel ND 1.98 mg/Kg 04/18/22 18:47 04/20/22 11:03 5
Vanadium ND 0.990 mg/Kg 04/18/22 18:47 04/20/22 11:03 5 Silver ND 1.49 mg/Kg 04/18/22 18:47 04/20/22 11:03 5
Arsenic ND 2.97 mg/Kg 04/18/22 18:47 04/20/22 11:03 5
Copper ND 1.98 mg/Kg 04/18/22 18:47 04/20/22 11:03 5
Lead ND 1.98 mg/Kg 04/18/22 18:47 04/20/22 11:03 5
Zinc ND 4.95 mg/Kg 04/18/22 18:47 04/20/22 11:03 5
Selenium ND 2.97 mg/Kg 04/18/22 18:47 04/20/22 11:03 5
Chromium ND 0.990 mg/Kg 04/18/22 18:47 04/20/22 11:03 5 Cobalt ND 0.990 mg/Kg 04/18/22 18:47 04/20/22 11:03 5
Lab Sample ID: LCS 440-671207/2-A ^5 Client Sample ID: Lab Control Sample Matrix: Solid Prep Type: Total/NA
Analysis Batch: 671340 Prep Batch: 671207
Cadmium 51.0 44.25 mg/Kg 87 80 - 120
Analyte

LCS LCS
Result Qualifier Unit D %Rec
Spike
Added
%Rec
Limits
Antimony 51.0 52.61 mg/Kg 103 80 - 120
Beryllium 51.0 45.94 mg/Kg 90 80 - 120
Barium 51.0 45.74 mg/Kg 90 80 - 120
Thallium 51.0 44.78 mg/Kg 88 80 - 120
Molybdenum 51.0 48.10 mg/Kg 94 80 - 120
Nickel 51.0 45.96 mg/Kg 90 80 - 120
Vanadium 51.0 45.05 mg/Kg 88 80 - 120
Silver 25.5 22.98 mg/Kg 90 80 - 120
Arsenic 51.0 44.71 mg/Kg 88 80 - 120
Copper 51.0 45.55 mg/Kg 89 80 - 120
Lead 51.0 45.57 mg/Kg 89 80 - 120
Zinc 51.0 45.80 mg/Kg 90 80 - 120
Selenium 51.0 44.64 mg/Kg 88 80 - 120
Chromium 51.0 46.38 mg/Kg 91 80 - 120
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QC Sample Results
Client: Roux Associates, Inc. Job ID: 570-92671-1
Project/Site: First Industrial-Ontario / 3661.0016L
Method: 6010B - Metals (ICP) (Continued)
Lab Sample ID: LCS 440-671207/2-A ^5 Client Sample ID: Lab Control Sample Matrix: Solid Prep Type: Total/NA
Analysis Batch: 671340 Prep Batch: 671207
Cobalt 51.0 45.48 mg/Kg 89 80 - 120
Analyte

LCS LCS
Result Qualifier Unit D %Rec
Spike
Added
%Rec
Limits
Lab Sample ID: 570-92539-A-1-F MS ^5 Client Sample ID: Matrix Spike Matrix: Solid Prep Type: Total/NA
Analysis Batch: 671340 Prep Batch: 671207
Cadmium 1.36 F1 49.8 29.29 F1 mg/Kg 56 75 - 125
Analyte
MS MS
Result Qualifier Unit D %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits
Antimony ND F1 49.8 23.86 F1 mg/Kg 48 75 - 125
Beryllium ND F1 49.8 29.23 F1 mg/Kg 59 75 - 125
Barium 216 49.8 238.1 4 mg/Kg 45 75 - 125
Thallium ND F1 49.8 26.37 F1 mg/Kg 53 75 - 125
Molybdenum 3.81 F1 49.8 34.88 F1 mg/Kg 62 75 - 125
Nickel 7.66 F1 49.8 37.67 F1 mg/Kg 60 75 - 125
Vanadium 5.10 F1 49.8 35.16 F1 mg/Kg 60 75 - 125
Silver 5.12 F1 24.9 19.47 F1 mg/Kg 58 75 - 125
Arsenic 3.68 F1 49.8 33.03 F1 mg/Kg 59 75 - 125
Copper 219 49.8 279.1 4 mg/Kg 122 75 - 125
Lead 14.8 F1 49.8 45.07 F1 mg/Kg 61 75 - 125
Zinc 291 49.8 350.9 4 mg/Kg 120 75 - 125
Selenium ND F1 49.8 29.78 F1 mg/Kg 56 75 - 125
Chromium 10.9 F1 49.8 42.24 F1 mg/Kg 63 75 - 125
Cobalt ND F1 49.8 29.84 F1 mg/Kg 58 75 - 125
Lab Sample ID: 570-92539-A-1-G MSD ^5 Client Sample ID: Matrix Spike Duplicate Matrix: Solid Prep Type: Total/NA
Analysis Batch: 671340 Prep Batch: 671207
Cadmium 1.36 F1 49.5 30.27 F1 mg/Kg 58 75 - 125 3 20
Analyte

MSD MSD
Result Qualifier Unit D %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits RPD Limit
RPD
Antimony ND F1 49.5 24.60 F1 mg/Kg 50 75 - 125 3 20
Beryllium ND F1 49.5 30.26 F1 mg/Kg 61 75 - 125 3 20
Barium 216 49.5 254.5 4 mg/Kg 78 75 - 125 7 20
Thallium ND F1 49.5 27.25 F1 mg/Kg 55 75 - 125 3 20
Molybdenum 3.81 F1 49.5 35.43 F1 mg/Kg 64 75 - 125 2 20 Nickel 7.66 F1 49.5 38.90 F1 mg/Kg 63 75 - 125 3 20
Vanadium 5.10 F1 49.5 35.87 F1 mg/Kg 62 75 - 125 2 20
Silver 5.12 F1 24.8 19.89 F1 mg/Kg 60 75 - 125 2 20
Arsenic 3.68 F1 49.5 34.20 F1 mg/Kg 62 75 - 125 3 20
Copper 219 49.5 266.2 4 mg/Kg 96 75 - 125 5 20
Lead 14.8 F1 49.5 44.76 F1 mg/Kg 61 75 - 125 1 20
Zinc 291 49.5 331.6 4 mg/Kg 82 75 - 125 6 20
Selenium ND F1 49.5 31.71 F1 mg/Kg 60 75 - 125 6 20
Chromium 10.9 F1 49.5 43.60 F1 mg/Kg 66 75 - 125 3 20
Cobalt ND F1 49.5 31.00 F1 mg/Kg 61 75 - 125 4 20
Eurofins Calscience

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QC Sample Results
Client: Roux Associates, Inc. Job ID: 570-92671-1
Project/Site: First Industrial-Ontario / 3661.0016L
Method: 7471A - Mercury (CVAA)
Lab Sample ID: MB 570-227423/1-A Client Sample ID: Method Blank Matrix: Solid Prep Type: Total/NA
Analysis Batch: 227498 Prep Batch: 227423
RL MDL
Mercury ND 0.0833 mg/Kg 04/18/22 14:11 04/18/22 16:38 1 MB MB
Analyte Result Qualifier Unit D Prepared Analyzed Dil Fac Lab Sample ID: LCS 570-227423/2-A Client Sample ID: Lab Control Sample Matrix: Solid Prep Type: Total/NA
Analysis Batch: 227498 Prep Batch: 227423
Mercury 0.877 0.8997 mg/Kg 103 85 - 121
Analyte

LCS LCS
Result Qualifier Unit D %Rec
Spike
Added
%Rec
Limits
Lab Sample ID: LCSD 570-227423/3-A Client Sample ID: Lab Control Sample Dup Matrix: Solid Prep Type: Total/NA
Analysis Batch: 227498 Prep Batch: 227423
Mercury 0.806 0.8178 mg/Kg 101 85 - 121 10 10
Analyte

LCSD LCSD
Result Qualifier Unit D %Rec
Spike
Added
%Rec
Limits RPD Limit
RPD
Lab Sample ID: 570-92748-A-1-B MS Client Sample ID: Matrix Spike Matrix: Solid Prep Type: Total/NA
Analysis Batch: 227498 Prep Batch: 227423
Mercury ND 0.877 0.9525 mg/Kg 101 71 - 137
Analyte
MS MS
Result Qualifier Unit D %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits
Lab Sample ID: 570-92748-A-1-C MSD Client Sample ID: Matrix Spike Duplicate Matrix: Solid Prep Type: Total/NA
Analysis Batch: 227498 Prep Batch: 227423
Mercury ND 0.820 0.8985 mg/Kg 101 71 - 137 6 14
Analyte

MSD MSD
Result Qualifier Unit D %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits RPD Limit
RPD
Lab Sample ID: MB 570-227685/1-A Client Sample ID: Method Blank Matrix: Solid Prep Type: Total/NA
Analysis Batch: 227814 Prep Batch: 227685
RL MDL
Mercury ND 0.0794 mg/Kg 04/19/22 12:29 04/19/22 18:12 1 MB MB
Analyte Result Qualifier Unit D Prepared Analyzed Dil Fac Lab Sample ID: LCS 570-227685/2-A Client Sample ID: Lab Control Sample Matrix: Solid Prep Type: Total/NA
Analysis Batch: 227814 Prep Batch: 227685
Mercury 0.794 0.8214 mg/Kg 103 85 - 121
Analyte

LCS LCS
Result Qualifier Unit D %Rec
Spike
Added
%Rec
Limits
Lab Sample ID: LCSD 570-227685/3-A Client Sample ID: Lab Control Sample Dup Matrix: Solid Prep Type: Total/NA
Analysis Batch: 227814 Prep Batch: 227685
Mercury 0.847 0.8909 mg/Kg 105 85 - 121 8 10
Analyte

LCSD LCSD
Result Qualifier Unit D %Rec
Spike
Added
%Rec
Limits RPD Limit
RPD
Eurofins Calscience

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QC Sample Results
Client: Roux Associates, Inc. Job ID: 570-92671-1
Project/Site: First Industrial-Ontario / 3661.0016L
Method: 7471A - Mercury (CVAA)
Lab Sample ID: 570-92884-A-1-D MS Client Sample ID: Matrix Spike Matrix: Solid Prep Type: Total/NA
Analysis Batch: 227814 Prep Batch: 227685
Mercury ND 0.820 0.8433 mg/Kg 103 71 - 137
Analyte
MS MS
Result Qualifier Unit D %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits
Lab Sample ID: 570-92884-A-1-E MSD Client Sample ID: Matrix Spike Duplicate Matrix: Solid Prep Type: Total/NA
Analysis Batch: 227814 Prep Batch: 227685
Mercury ND 0.862 0.8893 mg/Kg 103 71 - 137 5 14
Analyte

MSD MSD
Result Qualifier Unit D %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits RPD Limit
RPD
Eurofins Calscience

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QC Association Summary
Client: Roux Associates, Inc. Job ID: 570-92671-1
Project/Site: First Industrial-Ontario / 3661.0016L

GC/MS VOA
Prep Batch: 227196
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch 570-92671-1 B-4-1 Total/NA Solid 5035
570-92671-2 B-4-3 Total/NA Solid 5035
570-92671-3 B-3-1 Total/NA Solid 5035
570-92671-4 B-3-3 Total/NA Solid 5035
570-92671-5 B-3-8 Total/NA Solid 5035
570-92671-6 B-2-1 Total/NA Solid 5035
570-92671-7 B-2-3 Total/NA Solid 5035
570-92671-8 B-2-7 Total/NA Solid 5035
570-92671-9 B-1-1 Total/NA Solid 5035
570-92671-10 B-1-7 Total/NA Solid 5035
570-92671-11 B-1-7-D Total/NA Solid 5035
570-92671-12 B-1-10 Total/NA Solid 5035
570-92671-13 B-9-1 Total/NA Solid 5035
Analysis Batch: 227414
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch 570-92671-1 B-4-1 Total/NA Solid 8260B 227196
570-92671-2 B-4-3 Total/NA Solid 8260B 227196
570-92671-3 B-3-1 Total/NA Solid 8260B 227196
570-92671-4 B-3-3 Total/NA Solid 8260B 227196
570-92671-5 B-3-8 Total/NA Solid 8260B 227196
MB 570-227414/10 Method Blank Total/NA Solid 8260B
LCS 570-227414/4 Lab Control Sample Total/NA Solid 8260B LCSD 570-227414/5 Lab Control Sample Dup Total/NA Solid 8260B Analysis Batch: 227596
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch 570-92671-6 B-2-1 Total/NA Solid 8260B 227196
570-92671-7 B-2-3 Total/NA Solid 8260B 227196
570-92671-8 B-2-7 Total/NA Solid 8260B 227196
570-92671-9 B-1-1 Total/NA Solid 8260B 227196
570-92671-10 B-1-7 Total/NA Solid 8260B 227196
570-92671-11 B-1-7-D Total/NA Solid 8260B 227196
570-92671-12 B-1-10 Total/NA Solid 8260B 227196
570-92671-13 B-9-1 Total/NA Solid 8260B 227196
MB 570-227596/5 Method Blank Total/NA Solid 8260B
LCS 570-227596/3 Lab Control Sample Total/NA Solid 8260B LCSD 570-227596/4 Lab Control Sample Dup Total/NA Solid 8260B GC Semi VOA
Prep Batch: 227665
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch 570-92671-1 B-4-1 Total/NA Solid 3546
570-92671-2 B-4-3 Total/NA Solid 3546
570-92671-3 B-3-1 Total/NA Solid 3546
570-92671-4 B-3-3 Total/NA Solid 3546
570-92671-5 B-3-8 Total/NA Solid 3546
570-92671-6 B-2-1 Total/NA Solid 3546
570-92671-7 B-2-3 Total/NA Solid 3546
570-92671-8 B-2-7 Total/NA Solid 3546
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QC Association Summary
Client: Roux Associates, Inc. Job ID: 570-92671-1
Project/Site: First Industrial-Ontario / 3661.0016L
GC Semi VOA (Continued)
Prep Batch: 227665 (Continued)
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch 570-92671-9 B-1-1 Total/NA Solid 3546
570-92671-10 B-1-7 Total/NA Solid 3546
570-92671-11 B-1-7-D Total/NA Solid 3546
570-92671-12 B-1-10 Total/NA Solid 3546
MB 570-227665/1-A Method Blank Total/NA Solid 3546
LCS 570-227665/2-A Lab Control Sample Total/NA Solid 3546 LCSD 570-227665/3-A Lab Control Sample Dup Total/NA Solid 3546 570-92916-A-1-A MS Matrix Spike Total/NA Solid 3546
570-92916-A-1-B MSD Matrix Spike Duplicate Total/NA Solid 3546 Prep Batch: 227669
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch 570-92671-1 B-4-1 Total/NA Solid 3550C
570-92671-2 B-4-3 Total/NA Solid 3550C
570-92671-3 B-3-1 Total/NA Solid 3550C
570-92671-4 B-3-3 Total/NA Solid 3550C
570-92671-5 B-3-8 Total/NA Solid 3550C
570-92671-6 B-2-1 Total/NA Solid 3550C
570-92671-7 B-2-3 Total/NA Solid 3550C
570-92671-8 B-2-7 Total/NA Solid 3550C
570-92671-9 B-1-1 Total/NA Solid 3550C
570-92671-10 B-1-7 Total/NA Solid 3550C
570-92671-11 B-1-7-D Total/NA Solid 3550C
570-92671-12 B-1-10 Total/NA Solid 3550C
570-92671-13 B-9-1 Total/NA Solid 3550C
MB 570-227669/1-A Method Blank Total/NA Solid 3550C
LCS 570-227669/2-A Lab Control Sample Total/NA Solid 3550C LCSD 570-227669/3-A Lab Control Sample Dup Total/NA Solid 3550C 570-92602-D-21-C MS Matrix Spike Total/NA Solid 3550C
570-92602-D-21-D MSD Matrix Spike Duplicate Total/NA Solid 3550C Prep Batch: 227672
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch 570-92671-13 B-9-1 Total/NA Solid 3546
MB 570-227672/1-A Method Blank Total/NA Solid 3546
LCS 570-227672/2-A Lab Control Sample Total/NA Solid 3546 LCSD 570-227672/3-A Lab Control Sample Dup Total/NA Solid 3546 570-92671-13 MS B-9-1 Total/NA Solid 3546
570-92671-13 MSD B-9-1 Total/NA Solid 3546
Analysis Batch: 227783
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch 570-92671-1 B-4-1 Total/NA Solid 8015B 227669
570-92671-2 B-4-3 Total/NA Solid 8015B 227669
570-92671-3 B-3-1 Total/NA Solid 8015B 227669
570-92671-4 B-3-3 Total/NA Solid 8015B 227669
570-92671-5 B-3-8 Total/NA Solid 8015B 227669
570-92671-6 B-2-1 Total/NA Solid 8015B 227669
570-92671-7 B-2-3 Total/NA Solid 8015B 227669
570-92671-8 B-2-7 Total/NA Solid 8015B 227669
570-92671-9 B-1-1 Total/NA Solid 8015B 227669
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QC Association Summary
Client: Roux Associates, Inc. Job ID: 570-92671-1
Project/Site: First Industrial-Ontario / 3661.0016L
GC Semi VOA (Continued)
Analysis Batch: 227783 (Continued)
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch 570-92671-10 B-1-7 Total/NA Solid 8015B 227669
570-92671-11 B-1-7-D Total/NA Solid 8015B 227669
570-92671-12 B-1-10 Total/NA Solid 8015B 227669
570-92671-13 B-9-1 Total/NA Solid 8015B 227669
MB 570-227669/1-A Method Blank Total/NA Solid 8015B 227669 LCS 570-227669/2-A Lab Control Sample Total/NA Solid 8015B 227669 LCSD 570-227669/3-A Lab Control Sample Dup Total/NA Solid 8015B 227669 570-92602-D-21-C MS Matrix Spike Total/NA Solid 8015B 227669 570-92602-D-21-D MSD Matrix Spike Duplicate Total/NA Solid 8015B 227669 Analysis Batch: 227908
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch MB 570-227665/1-A Method Blank Total/NA Solid 8082 227665 LCS 570-227665/2-A Lab Control Sample Total/NA Solid 8082 227665 LCSD 570-227665/3-A Lab Control Sample Dup Total/NA Solid 8082 227665 570-92916-A-1-A MS Matrix Spike Total/NA Solid 8082 227665 570-92916-A-1-B MSD Matrix Spike Duplicate Total/NA Solid 8082 227665 Analysis Batch: 228186
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch 570-92671-13 B-9-1 Total/NA Solid 8081A 227672
MB 570-227672/1-A Method Blank Total/NA Solid 8081A 227672 LCS 570-227672/2-A Lab Control Sample Total/NA Solid 8081A 227672 LCSD 570-227672/3-A Lab Control Sample Dup Total/NA Solid 8081A 227672 570-92671-13 MS B-9-1 Total/NA Solid 8081A 227672
570-92671-13 MSD B-9-1 Total/NA Solid 8081A 227672
Analysis Batch: 228188
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch 570-92671-1 B-4-1 Total/NA Solid 8082 227665
570-92671-2 B-4-3 Total/NA Solid 8082 227665
570-92671-3 B-3-1 Total/NA Solid 8082 227665
570-92671-4 B-3-3 Total/NA Solid 8082 227665
570-92671-5 B-3-8 Total/NA Solid 8082 227665
570-92671-6 B-2-1 Total/NA Solid 8082 227665
570-92671-7 B-2-3 Total/NA Solid 8082 227665
570-92671-8 B-2-7 Total/NA Solid 8082 227665
570-92671-9 B-1-1 Total/NA Solid 8082 227665
570-92671-10 B-1-7 Total/NA Solid 8082 227665
570-92671-11 B-1-7-D Total/NA Solid 8082 227665
570-92671-12 B-1-10 Total/NA Solid 8082 227665
Metals
Prep Batch: 227423
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch 570-92671-1 B-4-1 Total/NA Solid 7471A
570-92671-2 B-4-3 Total/NA Solid 7471A
570-92671-3 B-3-1 Total/NA Solid 7471A
570-92671-4 B-3-3 Total/NA Solid 7471A
570-92671-5 B-3-8 Total/NA Solid 7471A
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QC Association Summary
Client: Roux Associates, Inc. Job ID: 570-92671-1
Project/Site: First Industrial-Ontario / 3661.0016L
Metals (Continued)
Prep Batch: 227423 (Continued)
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch 570-92671-6 B-2-1 Total/NA Solid 7471A
570-92671-7 B-2-3 Total/NA Solid 7471A
570-92671-8 B-2-7 Total/NA Solid 7471A
570-92671-9 B-1-1 Total/NA Solid 7471A
570-92671-10 B-1-7 Total/NA Solid 7471A
MB 570-227423/1-A Method Blank Total/NA Solid 7471A
LCS 570-227423/2-A Lab Control Sample Total/NA Solid 7471A LCSD 570-227423/3-A Lab Control Sample Dup Total/NA Solid 7471A 570-92748-A-1-B MS Matrix Spike Total/NA Solid 7471A
570-92748-A-1-C MSD Matrix Spike Duplicate Total/NA Solid 7471A Analysis Batch: 227498
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch 570-92671-1 B-4-1 Total/NA Solid 7471A 227423
570-92671-2 B-4-3 Total/NA Solid 7471A 227423
570-92671-3 B-3-1 Total/NA Solid 7471A 227423
570-92671-4 B-3-3 Total/NA Solid 7471A 227423
570-92671-5 B-3-8 Total/NA Solid 7471A 227423
570-92671-6 B-2-1 Total/NA Solid 7471A 227423
570-92671-7 B-2-3 Total/NA Solid 7471A 227423
570-92671-8 B-2-7 Total/NA Solid 7471A 227423
570-92671-9 B-1-1 Total/NA Solid 7471A 227423
570-92671-10 B-1-7 Total/NA Solid 7471A 227423
MB 570-227423/1-A Method Blank Total/NA Solid 7471A 227423 LCS 570-227423/2-A Lab Control Sample Total/NA Solid 7471A 227423 LCSD 570-227423/3-A Lab Control Sample Dup Total/NA Solid 7471A 227423 570-92748-A-1-B MS Matrix Spike Total/NA Solid 7471A 227423 570-92748-A-1-C MSD Matrix Spike Duplicate Total/NA Solid 7471A 227423 Prep Batch: 227685
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch 570-92671-11 B-1-7-D Total/NA Solid 7471A
570-92671-12 B-1-10 Total/NA Solid 7471A
570-92671-13 B-9-1 Total/NA Solid 7471A
MB 570-227685/1-A Method Blank Total/NA Solid 7471A
LCS 570-227685/2-A Lab Control Sample Total/NA Solid 7471A LCSD 570-227685/3-A Lab Control Sample Dup Total/NA Solid 7471A 570-92884-A-1-D MS Matrix Spike Total/NA Solid 7471A
570-92884-A-1-E MSD Matrix Spike Duplicate Total/NA Solid 7471A Analysis Batch: 227814
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch 570-92671-11 B-1-7-D Total/NA Solid 7471A 227685
570-92671-12 B-1-10 Total/NA Solid 7471A 227685
570-92671-13 B-9-1 Total/NA Solid 7471A 227685
MB 570-227685/1-A Method Blank Total/NA Solid 7471A 227685 LCS 570-227685/2-A Lab Control Sample Total/NA Solid 7471A 227685 LCSD 570-227685/3-A Lab Control Sample Dup Total/NA Solid 7471A 227685 570-92884-A-1-D MS Matrix Spike Total/NA Solid 7471A 227685 570-92884-A-1-E MSD Matrix Spike Duplicate Total/NA Solid 7471A 227685 Eurofins Calscience

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QC Association Summary
Client: Roux Associates, Inc. Job ID: 570-92671-1
Project/Site: First Industrial-Ontario / 3661.0016L
Metals
Prep Batch: 671140
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch 570-92671-2 B-4-3 Total/NA Solid 3050B
570-92671-3 B-3-1 Total/NA Solid 3050B
570-92671-4 B-3-3 Total/NA Solid 3050B
570-92671-5 B-3-8 Total/NA Solid 3050B
570-92671-6 B-2-1 Total/NA Solid 3050B
570-92671-7 B-2-3 Total/NA Solid 3050B
570-92671-8 B-2-7 Total/NA Solid 3050B
570-92671-9 B-1-1 Total/NA Solid 3050B
570-92671-10 B-1-7 Total/NA Solid 3050B
570-92671-11 B-1-7-D Total/NA Solid 3050B
570-92671-12 B-1-10 Total/NA Solid 3050B
570-92671-13 B-9-1 Total/NA Solid 3050B
MB 440-671140/1-A ^5 Method Blank Total/NA Solid 3050B
LCS 440-671140/2-A ^5 Lab Control Sample Total/NA Solid 3050B 570-92543-A-1-C MS ^5 Matrix Spike Total/NA Solid 3050B 570-92543-A-1-D MSD ^5 Matrix Spike Duplicate Total/NA Solid 3050B Prep Batch: 671207
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch 570-92671-1 B-4-1 Total/NA Solid 3050B
MB 440-671207/1-A ^5 Method Blank Total/NA Solid 3050B
LCS 440-671207/2-A ^5 Lab Control Sample Total/NA Solid 3050B 570-92539-A-1-F MS ^5 Matrix Spike Total/NA Solid 3050B 570-92539-A-1-G MSD ^5 Matrix Spike Duplicate Total/NA Solid 3050B Analysis Batch: 671340
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch 570-92671-1 B-4-1 Total/NA Solid 6010B 671207
MB 440-671207/1-A ^5 Method Blank Total/NA Solid 6010B 671207 LCS 440-671207/2-A ^5 Lab Control Sample Total/NA Solid 6010B 671207 570-92539-A-1-F MS ^5 Matrix Spike Total/NA Solid 6010B 671207 570-92539-A-1-G MSD ^5 Matrix Spike Duplicate Total/NA Solid 6010B 671207 Analysis Batch: 671361
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch 570-92671-2 B-4-3 Total/NA Solid 6010B 671140
570-92671-3 B-3-1 Total/NA Solid 6010B 671140
570-92671-4 B-3-3 Total/NA Solid 6010B 671140
570-92671-5 B-3-8 Total/NA Solid 6010B 671140
570-92671-6 B-2-1 Total/NA Solid 6010B 671140
570-92671-7 B-2-3 Total/NA Solid 6010B 671140
570-92671-8 B-2-7 Total/NA Solid 6010B 671140
570-92671-9 B-1-1 Total/NA Solid 6010B 671140
570-92671-10 B-1-7 Total/NA Solid 6010B 671140
570-92671-11 B-1-7-D Total/NA Solid 6010B 671140
570-92671-12 B-1-10 Total/NA Solid 6010B 671140
570-92671-13 B-9-1 Total/NA Solid 6010B 671140
MB 440-671140/1-A ^5 Method Blank Total/NA Solid 6010B 671140 LCS 440-671140/2-A ^5 Lab Control Sample Total/NA Solid 6010B 671140 570-92543-A-1-C MS ^5 Matrix Spike Total/NA Solid 6010B 671140 570-92543-A-1-D MSD ^5 Matrix Spike Duplicate Total/NA Solid 6010B 671140 Eurofins Calscience

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Client: Roux Associates, Inc. Job ID: 570-92671-1
Project/Site: First Industrial-Ontario / 3661.0016L
Client Sample ID: B-4-1 Lab Sample ID: 570-92671-1
Date Collected: 04/14/22 08:25 Matrix: Solid
Date Received: 04/14/22 17:04
Prep 5035 227196 04/16/22 08:20 UQTR ECL 4
Type
Batch
Method
Batch
Prep Type Run Analyst Lab
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
Factor Number
Dil
Total/NA 2.439 g 5 mL
Total/NA Analysis 8260B 1 5 mL 5 mL 227414 04/18/22 17:55 N1A ECL 4 Instrument ID: GCMSLL
Total/NA Prep 3550C 10.14 g 10 mL 227669 04/19/22 11:22 KG5J ECL 4 Total/NA Analysis 8015B 1 227783 04/20/22 16:24 N1A ECL 4 Instrument ID: GC69A
Total/NA Prep 3546 20.01 g 10 mL 227665 04/19/22 16:52 SP9M ECL 4 Total/NA Analysis 8082 1 228188 04/21/22 09:17 UHHN ECL 4 Instrument ID: GC64A
Total/NA Prep 3050B 1.97 g 50 mL 671207 04/18/22 18:47 FIQ7 IRV 2 Total/NA Analysis 6010B 5 671340 04/20/22 11:51 VZ0K IRV 2 Instrument ID: ICP10
Total/NA Prep 7471A 0.59 g 100 mL 227423 04/18/22 14:11 SR3N ECL 4 Total/NA Analysis 7471A 1 227498 04/18/22 17:00 VWJ7 ECL 4 Instrument ID: HG8
Client Sample ID: B-4-3 Lab Sample ID: 570-92671-2
Date Collected: 04/14/22 08:33 Matrix: Solid
Date Received: 04/14/22 17:04
Prep 5035 227196 04/16/22 08:20 UQTR ECL 4
Type
Batch
Method
Batch
Prep Type Run Analyst Lab
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
Factor Number
Dil
Total/NA 5.069 g 5 mL
Total/NA Analysis 8260B 1 5 mL 5 mL 227414 04/18/22 18:21 N1A ECL 4 Instrument ID: GCMSLL
Total/NA Prep 3550C 10.16 g 10 mL 227669 04/19/22 11:22 KG5J ECL 4 Total/NA Analysis 8015B 1 227783 04/20/22 02:53 N1A ECL 4 Instrument ID: GC69A
Total/NA Prep 3546 19.98 g 10 mL 227665 04/19/22 16:52 SP9M ECL 4 Total/NA Analysis 8082 1 228188 04/21/22 09:36 UHHN ECL 4 Instrument ID: GC64A
Total/NA Prep 3050B 2.01 g 50 mL 671140 04/16/22 14:42 FIQ7 IRV 2 Total/NA Analysis 6010B 5 671361 04/20/22 18:59 P1R IRV 2 Instrument ID: ICP8
Total/NA Prep 7471A 0.58 g 100 mL 227423 04/18/22 14:11 SR3N ECL 4 Total/NA Analysis 7471A 1 227498 04/18/22 17:02 VWJ7 ECL 4 Instrument ID: HG8
Client Sample ID: B-3-1 Lab Sample ID: 570-92671-3
Date Collected: 04/14/22 10:36 Matrix: Solid
Date Received: 04/14/22 17:04
Prep 5035 227196 04/16/22 08:20 UQTR ECL 4
Type
Batch
Method
Batch
Prep Type Run Analyst Lab
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
Factor Number
Dil
Total/NA 5.787 g 5 mL
Total/NA Analysis 8260B 1 5 mL 5 mL 227414 04/18/22 18:46 N1A ECL 4 Instrument ID: GCMSLL
Eurofins Calscience

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Client: Roux Associates, Inc. Job ID: 570-92671-1
Project/Site: First Industrial-Ontario / 3661.0016L
Client Sample ID: B-3-1 Lab Sample ID: 570-92671-3
Date Collected: 04/14/22 10:36 Matrix: Solid
Date Received: 04/14/22 17:04
Prep 3550C 227669 04/19/22 11:22 KG5J ECL 4
Type
Batch
Method
Batch
Prep Type Run Analyst Lab
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
Factor Number
Dil
Total/NA 10.12 g 10 mL
Total/NA Analysis 8015B 10 227783 04/20/22 03:18 N1A ECL 4 Instrument ID: GC69A
Total/NA Prep 3546 19.99 g 10 mL 227665 04/19/22 16:52 SP9M ECL 4 Total/NA Analysis 8082 1 228188 04/21/22 09:55 UHHN ECL 4 Instrument ID: GC64A
Total/NA Prep 3050B 1.97 g 50 mL 671140 04/16/22 14:42 FIQ7 IRV 2 Total/NA Analysis 6010B 5 671361 04/20/22 19:01 P1R IRV 2 Instrument ID: ICP8
Total/NA Prep 7471A 0.60 g 100 mL 227423 04/18/22 14:11 SR3N ECL 4 Total/NA Analysis 7471A 1 227498 04/18/22 17:04 VWJ7 ECL 4 Instrument ID: HG8
Client Sample ID: B-3-3 Lab Sample ID: 570-92671-4
Date Collected: 04/14/22 10:42 Matrix: Solid
Date Received: 04/14/22 17:04
Prep 5035 227196 04/16/22 08:20 UQTR ECL 4
Type
Batch
Method
Batch
Prep Type Run Analyst Lab
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
Factor Number
Dil
Total/NA 5.675 g 5 mL
Total/NA Analysis 8260B 1 5 mL 5 mL 227414 04/18/22 19:12 N1A ECL 4 Instrument ID: GCMSLL
Total/NA Prep 3550C 10.15 g 10 mL 227669 04/19/22 11:22 KG5J ECL 4 Total/NA Analysis 8015B 10 227783 04/20/22 03:44 N1A ECL 4 Instrument ID: GC69A
Total/NA Prep 3546 20.01 g 10 mL 227665 04/19/22 16:52 SP9M ECL 4 Total/NA Analysis 8082 1 228188 04/21/22 10:14 UHHN ECL 4 Instrument ID: GC64A
Total/NA Prep 3050B 1.99 g 50 mL 671140 04/16/22 14:42 FIQ7 IRV 2 Total/NA Analysis 6010B 5 671361 04/20/22 19:14 P1R IRV 2 Instrument ID: ICP8
Total/NA Prep 7471A 0.57 g 100 mL 227423 04/18/22 14:11 SR3N ECL 4 Total/NA Analysis 7471A 1 227498 04/18/22 17:06 VWJ7 ECL 4 Instrument ID: HG8
Client Sample ID: B-3-8 Lab Sample ID: 570-92671-5
Date Collected: 04/14/22 10:53 Matrix: Solid
Date Received: 04/14/22 17:04
Prep 5035 227196 04/16/22 08:20 UQTR ECL 4
Type
Batch
Method
Batch
Prep Type Run Analyst Lab
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
Factor Number
Dil
Total/NA 5.691 g 5 mL
Total/NA Analysis 8260B 1 5 mL 5 mL 227414 04/18/22 19:38 N1A ECL 4 Instrument ID: GCMSLL
Total/NA Prep 3550C 10.17 g 10 mL 227669 04/19/22 11:22 KG5J ECL 4 Total/NA Analysis 8015B 1 227783 04/20/22 04:09 N1A ECL 4 Instrument ID: GC69A
Eurofins Calscience

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Lab Chronicle
Client: Roux Associates, Inc. Job ID: 570-92671-1
Project/Site: First Industrial-Ontario / 3661.0016L
Client Sample ID: B-3-8 Lab Sample ID: 570-92671-5
Date Collected: 04/14/22 10:53 Matrix: Solid
Date Received: 04/14/22 17:04
Prep 3546 227665 04/19/22 16:52 SP9M ECL 4
Type
Batch
Method
Batch
Prep Type Run Analyst Lab
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
Factor Number
Dil
Total/NA 19.99 g 10 mL
Total/NA Analysis 8082 1 228188 04/21/22 10:33 UHHN ECL 4 Instrument ID: GC64A
Total/NA Prep 3050B 1.98 g 50 mL 671140 04/16/22 14:42 FIQ7 IRV 2 Total/NA Analysis 6010B 5 671361 04/20/22 19:16 P1R IRV 2 Instrument ID: ICP8
Total/NA Prep 7471A 0.63 g 100 mL 227423 04/18/22 14:11 SR3N ECL 4 Total/NA Analysis 7471A 1 227498 04/18/22 17:07 VWJ7 ECL 4 Instrument ID: HG8
Client Sample ID: B-2-1 Lab Sample ID: 570-92671-6
Date Collected: 04/14/22 11:58 Matrix: Solid
Date Received: 04/14/22 17:04
Prep 5035 227196 04/16/22 08:20 UQTR ECL 4
Type
Batch
Method
Batch
Prep Type Run Analyst Lab
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
Factor Number
Dil
Total/NA 5.101 g 5 mL
Total/NA Analysis 8260B 1 5 mL 5 mL 227596 04/19/22 13:16 UJHB ECL 4 Instrument ID: GCMSQ
Total/NA Prep 3550C 10.13 g 10 mL 227669 04/19/22 11:22 KG5J ECL 4 Total/NA Analysis 8015B 1 227783 04/20/22 16:49 N1A ECL 4 Instrument ID: GC69A
Total/NA Prep 3546 20.01 g 10 mL 227665 04/19/22 16:52 SP9M ECL 4 Total/NA Analysis 8082 1 228188 04/21/22 10:52 UHHN ECL 4 Instrument ID: GC64A
Total/NA Prep 3050B 2.00 g 50 mL 671140 04/16/22 14:42 FIQ7 IRV 2 Total/NA Analysis 6010B 5 671361 04/20/22 19:19 P1R IRV 2 Instrument ID: ICP8
Total/NA Prep 7471A 0.60 g 100 mL 227423 04/18/22 14:11 SR3N ECL 4 Total/NA Analysis 7471A 1 227498 04/18/22 17:09 VWJ7 ECL 4 Instrument ID: HG8
Client Sample ID: B-2-3 Lab Sample ID: 570-92671-7
Date Collected: 04/14/22 12:05 Matrix: Solid
Date Received: 04/14/22 17:04
Prep 5035 227196 04/16/22 08:20 UQTR ECL 4
Type
Batch
Method
Batch
Prep Type Run Analyst Lab
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
Factor Number
Dil
Total/NA 6.155 g 5 mL
Total/NA Analysis 8260B 1 5 mL 5 mL 227596 04/19/22 13:36 UJHB ECL 4 Instrument ID: GCMSQ
Total/NA Prep 3550C 10.05 g 10 mL 227669 04/19/22 11:22 KG5J ECL 4 Total/NA Analysis 8015B 10 227783 04/20/22 05:25 N1A ECL 4 Instrument ID: GC69A
Total/NA Prep 3546 19.98 g 10 mL 227665 04/19/22 16:52 SP9M ECL 4 Total/NA Analysis 8082 1 228188 04/21/22 11:10 UHHN ECL 4 Instrument ID: GC64A
Eurofins Calscience

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Lab Chronicle
Client: Roux Associates, Inc. Job ID: 570-92671-1
Project/Site: First Industrial-Ontario / 3661.0016L
Client Sample ID: B-2-3 Lab Sample ID: 570-92671-7
Date Collected: 04/14/22 12:05 Matrix: Solid
Date Received: 04/14/22 17:04
Prep 3050B 671140 04/16/22 14:42 FIQ7 IRV 2
Type
Batch
Method
Batch
Prep Type Run Analyst Lab
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
Factor Number
Dil
Total/NA 1.98 g 50 mL
Total/NA Analysis 6010B 5 671361 04/20/22 19:21 P1R IRV 2 Instrument ID: ICP8
Total/NA Prep 7471A 0.57 g 100 mL 227423 04/18/22 14:11 SR3N ECL 4 Total/NA Analysis 7471A 1 227498 04/18/22 17:11 VWJ7 ECL 4 Instrument ID: HG8
Client Sample ID: B-2-7 Lab Sample ID: 570-92671-8
Date Collected: 04/14/22 12:17 Matrix: Solid
Date Received: 04/14/22 17:04
Prep 5035 227196 04/16/22 08:20 UQTR ECL 4
Type
Batch
Method
Batch
Prep Type Run Analyst Lab
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
Factor Number
Dil
Total/NA 6.45 g 5 mL
Total/NA Analysis 8260B 1 5 mL 5 mL 227596 04/19/22 13:57 UJHB ECL 4 Instrument ID: GCMSQ
Total/NA Prep 3550C 10.08 g 10 mL 227669 04/19/22 11:22 KG5J ECL 4 Total/NA Analysis 8015B 1 227783 04/20/22 05:51 N1A ECL 4 Instrument ID: GC69A
Total/NA Prep 3546 20.09 g 10 mL 227665 04/19/22 16:52 SP9M ECL 4 Total/NA Analysis 8082 1 228188 04/21/22 11:29 UHHN ECL 4 Instrument ID: GC64A
Total/NA Prep 3050B 1.98 g 50 mL 671140 04/16/22 14:42 FIQ7 IRV 2 Total/NA Analysis 6010B 5 671361 04/20/22 19:23 P1R IRV 2 Instrument ID: ICP8
Total/NA Prep 7471A 0.61 g 100 mL 227423 04/18/22 14:11 SR3N ECL 4 Total/NA Analysis 7471A 1 227498 04/18/22 17:13 VWJ7 ECL 4 Instrument ID: HG8
Client Sample ID: B-1-1 Lab Sample ID: 570-92671-9
Date Collected: 04/14/22 13:10 Matrix: Solid
Date Received: 04/14/22 17:04
Prep 5035 227196 04/16/22 08:20 UQTR ECL 4
Type
Batch
Method
Batch
Prep Type Run Analyst Lab
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
Factor Number
Dil
Total/NA 5.43 g 5 mL
Total/NA Analysis 8260B 1 5 mL 5 mL 227596 04/19/22 14:18 UJHB ECL 4 Instrument ID: GCMSQ
Total/NA Prep 3550C 10.06 g 10 mL 227669 04/19/22 11:22 KG5J ECL 4 Total/NA Analysis 8015B 10 227783 04/20/22 06:16 N1A ECL 4 Instrument ID: GC69A
Total/NA Prep 3546 20.07 g 10 mL 227665 04/19/22 16:52 SP9M ECL 4 Total/NA Analysis 8082 1 228188 04/21/22 11:48 UHHN ECL 4 Instrument ID: GC64A
Total/NA Prep 3050B 2.04 g 50 mL 671140 04/16/22 14:42 FIQ7 IRV 2 Total/NA Analysis 6010B 5 671361 04/20/22 19:26 P1R IRV 2 Instrument ID: ICP8
Eurofins Calscience

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Lab Chronicle
Client: Roux Associates, Inc. Job ID: 570-92671-1
Project/Site: First Industrial-Ontario / 3661.0016L
Client Sample ID: B-1-1 Lab Sample ID: 570-92671-9
Date Collected: 04/14/22 13:10 Matrix: Solid
Date Received: 04/14/22 17:04
Prep 7471A 227423 04/18/22 14:11 SR3N ECL 4
Type
Batch
Method
Batch
Prep Type Run Analyst Lab
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
Factor Number
Dil
Total/NA 0.62 g 100 mL
Total/NA Analysis 7471A 1 227498 04/18/22 17:15 VWJ7 ECL 4 Instrument ID: HG8
Client Sample ID: B-1-7 Lab Sample ID: 570-92671-10
Date Collected: 04/14/22 13:23 Matrix: Solid
Date Received: 04/14/22 17:04
Prep 5035 227196 04/16/22 08:20 UQTR ECL 4
Type
Batch
Method
Batch
Prep Type Run Analyst Lab
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
Factor Number
Dil
Total/NA 5.76 g 5 mL
Total/NA Analysis 8260B 1 5 mL 5 mL 227596 04/19/22 14:39 UJHB ECL 4 Instrument ID: GCMSQ
Total/NA Prep 3550C 10.09 g 10 mL 227669 04/19/22 11:22 KG5J ECL 4 Total/NA Analysis 8015B 1 227783 04/20/22 06:42 N1A ECL 4 Instrument ID: GC69A
Total/NA Prep 3546 19.98 g 10 mL 227665 04/19/22 16:52 SP9M ECL 4 Total/NA Analysis 8082 1 228188 04/21/22 12:07 UHHN ECL 4 Instrument ID: GC64A
Total/NA Prep 3050B 1.97 g 50 mL 671140 04/16/22 14:42 FIQ7 IRV 2 Total/NA Analysis 6010B 5 671361 04/20/22 19:28 P1R IRV 2 Instrument ID: ICP8
Total/NA Prep 7471A 0.59 g 100 mL 227423 04/18/22 14:11 SR3N ECL 4 Total/NA Analysis 7471A 1 227498 04/18/22 17:17 VWJ7 ECL 4 Instrument ID: HG8
Client Sample ID: B-1-7-D Lab Sample ID: 570-92671-11
Date Collected: 04/14/22 13:23 Matrix: Solid
Date Received: 04/14/22 17:04
Prep 5035 227196 04/16/22 08:20 UQTR ECL 4
Type
Batch
Method
Batch
Prep Type Run Analyst Lab
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
Factor Number
Dil
Total/NA 5.21 g 5 mL
Total/NA Analysis 8260B 1 5 mL 5 mL 227596 04/19/22 15:00 UJHB ECL 4 Instrument ID: GCMSQ
Total/NA Prep 3550C 10.13 g 10 mL 227669 04/19/22 11:22 KG5J ECL 4 Total/NA Analysis 8015B 1 227783 04/20/22 07:07 N1A ECL 4 Instrument ID: GC69A
Total/NA Prep 3546 19.97 g 10 mL 227665 04/19/22 16:52 SP9M ECL 4 Total/NA Analysis 8082 1 228188 04/21/22 12:26 UHHN ECL 4 Instrument ID: GC64A
Total/NA Prep 3050B 1.96 g 50 mL 671140 04/16/22 14:42 FIQ7 IRV 2 Total/NA Analysis 6010B 5 671361 04/20/22 19:31 P1R IRV 2 Instrument ID: ICP8
Total/NA Prep 7471A 0.60 g 100 mL 227685 04/19/22 12:29 VWJ7 ECL 4 Total/NA Analysis 7471A 1 227814 04/19/22 18:26 VWJ7 ECL 4 Instrument ID: HG8
Eurofins Calscience

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Lab Chronicle
Client: Roux Associates, Inc. Job ID: 570-92671-1
Project/Site: First Industrial-Ontario / 3661.0016L
Client Sample ID: B-1-10 Lab Sample ID: 570-92671-12
Date Collected: 04/14/22 13:35 Matrix: Solid
Date Received: 04/14/22 17:04
Prep 5035 227196 04/16/22 08:20 UQTR ECL 4
Type
Batch
Method
Batch
Prep Type Run Analyst Lab
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
Factor Number
Dil
Total/NA 4.77 g 5 mL
Total/NA Analysis 8260B 1 5 mL 5 mL 227596 04/19/22 15:20 UJHB ECL 4 Instrument ID: GCMSQ
Total/NA Prep 3550C 10.11 g 10 mL 227669 04/19/22 11:22 KG5J ECL 4 Total/NA Analysis 8015B 1 227783 04/20/22 07:33 N1A ECL 4 Instrument ID: GC69A
Total/NA Prep 3546 19.93 g 10 mL 227665 04/19/22 16:52 SP9M ECL 4 Total/NA Analysis 8082 1 228188 04/21/22 12:45 UHHN ECL 4 Instrument ID: GC64A
Total/NA Prep 3050B 1.96 g 50 mL 671140 04/16/22 14:42 FIQ7 IRV 2 Total/NA Analysis 6010B 5 671361 04/20/22 19:33 P1R IRV 2 Instrument ID: ICP8
Total/NA Prep 7471A 0.59 g 100 mL 227685 04/19/22 12:29 VWJ7 ECL 4 Total/NA Analysis 7471A 1 227814 04/19/22 18:28 VWJ7 ECL 4 Instrument ID: HG8
Client Sample ID: B-9-1 Lab Sample ID: 570-92671-13
Date Collected: 04/14/22 09:06 Matrix: Solid
Date Received: 04/14/22 17:04
Prep 5035 227196 04/16/22 08:20 UQTR ECL 4
Type
Batch
Method
Batch
Prep Type Run Analyst Lab
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
Factor Number
Dil
Total/NA 5.471 g 5 mL
Total/NA Analysis 8260B 1 5 mL 5 mL 227596 04/19/22 15:41 UJHB ECL 4 Instrument ID: GCMSQ
Total/NA Prep 3550C 10.09 g 10 mL 227669 04/19/22 11:22 KG5J ECL 4 Total/NA Analysis 8015B 1 227783 04/20/22 07:58 N1A ECL 4 Instrument ID: GC69A
Total/NA Prep 3546 19.97 g 10 mL 227672 04/19/22 11:30 SP9M ECL 4 Total/NA Analysis 8081A 1 228186 04/21/22 12:00 UHHN ECL 4 Instrument ID: GC52A
Total/NA Prep 3050B 2.03 g 50 mL 671140 04/16/22 14:42 FIQ7 IRV 2 Total/NA Analysis 6010B 5 671361 04/20/22 19:35 P1R IRV 2 Instrument ID: ICP8
Total/NA Prep 7471A 0.57 g 100 mL 227685 04/19/22 12:29 VWJ7 ECL 4 Total/NA Analysis 7471A 1 227814 04/19/22 18:34 VWJ7 ECL 4 Instrument ID: HG8
Laboratory References:

ECL 4 = Eurofins Calscience Tustin, 2841 Dow Avenue, Tustin, CA 92780, TEL (714)895-5494 IRV 2 = Eurofins Calscience Tustin, 2841 Dow Avenue, Tustin, CA 92780, TEL (714)895-5494 Eurofins Calscience

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Accreditation/Certification Summary
Client: Roux Associates, Inc. Job ID: 570-92671-1
Project/Site: First Industrial-Ontario / 3661.0016L
Laboratory: Eurofins Calscience
The accreditations/certifications listed below are applicable to this report.

Authority Program Identification Number Expiration Date California State 2944 09-30-22
Oregon NELAP CA300001 01-31-23
Laboratory: Eurofins Calscience
All accreditations/certifications held by this laboratory are listed. Not all accreditations/certifications are applicable to this report.

Authority Program Identification Number Expiration Date California Los Angeles County Sanitation
Districts
10256 06-30-22
California State 2706 06-30-22
Kansas NELAP E-10420 07-31-22
Nevada State CA015312022-1 07-31-22
Washington State C900 09-03-22
Eurofins Calscience

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Method Summary
Client: Roux Associates, Inc. Job ID: 570-92671-1
Project/Site: First Industrial-Ontario / 3661.0016L
Method Method Description Protocol Laboratory
8260B Volatile Organic Compounds (GC/MS) SW846 ECL 4
8015B Diesel Range Organics (DRO) (GC) SW846 ECL 4
8081A Organochlorine Pesticides (GC) SW846 ECL 4
8082 Polychlorinated Biphenyls (PCBs) by Gas Chromatography SW846 ECL 4 6010B Metals (ICP) SW846 IRV 2
7471A Mercury (CVAA) SW846 ECL 4
3050B Preparation, Metals SW846 IRV 2
3546 Microwave Extraction SW846 ECL 4
3550C Ultrasonic Extraction SW846 ECL 4
5035 Closed System Purge and Trap SW846 ECL 4
7471A Preparation, Mercury SW846 ECL 4
Protocol References:

SW846 = "Test Methods For Evaluating Solid Waste, Physical/Chemical Methods", Third Edition, November 1986 And Its Updates.

Laboratory References:

ECL 4 = Eurofins Calscience Tustin, 2841 Dow Avenue, Tustin, CA 92780, TEL (714)895-5494 IRV 2 = Eurofins Calscience Tustin, 2841 Dow Avenue, Tustin, CA 92780, TEL (714)895-5494 Eurofins Calscience

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Sample Summary
Client: Roux Associates, Inc. Job ID: 570-92671-1
Project/Site: First Industrial-Ontario / 3661.0016L
Lab Sample ID Client Sample ID Matrix Collected Received 570-92671-1 B-4-1 Solid 04/14/22 08:25 04/14/22 17:04
570-92671-2 B-4-3 Solid 04/14/22 08:33 04/14/22 17:04
570-92671-3 B-3-1 Solid 04/14/22 10:36 04/14/22 17:04
570-92671-4 B-3-3 Solid 04/14/22 10:42 04/14/22 17:04
570-92671-5 B-3-8 Solid 04/14/22 10:53 04/14/22 17:04
570-92671-6 B-2-1 Solid 04/14/22 11:58 04/14/22 17:04
570-92671-7 B-2-3 Solid 04/14/22 12:05 04/14/22 17:04
570-92671-8 B-2-7 Solid 04/14/22 12:17 04/14/22 17:04
570-92671-9 B-1-1 Solid 04/14/22 13:10 04/14/22 17:04
570-92671-10 B-1-7 Solid 04/14/22 13:23 04/14/22 17:04
570-92671-11 B-1-7-D Solid 04/14/22 13:23 04/14/22 17:04 570-92671-12 B-1-10 Solid 04/14/22 13:35 04/14/22 17:04 570-92671-13 B-9-1 Solid 04/14/22 09:06 04/14/22 17:04

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Login Sample Receipt Checklist
Client: Roux Associates, Inc. Job Number: 570-92671-1
Login Number: 92671
Question Answer Comment
Creator: Skinner, Alma D
List Source: Eurofins Calscience
List Number: 1
Radioactivity wasn't checked or is </= background as measured by a survey True meter.

The cooler's custody seal, if present, is intact. N/A Not present Sample custody seals, if present, are intact. N/A Not Present The cooler or samples do not appear to have been compromised or True tampered with.

Samples were received on ice. True
Cooler Temperature is acceptable. True
Cooler Temperature is recorded. True
COC is present. True
COC is filled out in ink and legible. True
COC is filled out with all pertinent information. True
Is the Field Sampler's name present on COC? True
There are no discrepancies between the containers received and the COC. True Samples are received within Holding Time (excluding tests with immediate True HTs)
Sample containers have legible labels. True
Containers are not broken or leaking. True
Sample collection date/times are provided. True
Appropriate sample containers are used. True
Sample bottles are completely filled. True
Sample Preservation Verified. N/A
There is sufficient vol. for all requested analyses, incl. any requested True MS/MSDs
Containers requiring zero headspace have no headspace or bubble is True <6mm (1/4").

Multiphasic samples are not present. True
Samples do not require splitting or compositing. True
Residual Chlorine Checked. N/A
Eurofins Calscience Page 86 of 86 4/25/2022
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ANALYTICAL REPORT
Eurofins Calscience
2841 Dow Avenue, Suite 100
Tustin, CA 92780
Tel: (714)895-5494
Laboratory Job ID: 570-92671-2
Client Project/Site: First Industrial-Ontario / 3661.0016L For:

Roux Associates, Inc.
5150 E Pacific Coast Highway
Suite 450
Long Beach, California 90804
Attn: David Smith
Authorized for release by:
4/28/2022 3:30:15 PM
Virendra Patel, Project Manager I
(714)895-5494
[email protected]
The test results in this report meet all 2003 NELAC, 2009 TNI, and 2016 TNI requirements for accredited parameters, exceptions are noted in this report. This report may not be reproduced except in full, and with written approval from the laboratory. For questions please contact the Project Manager at the e-mail address or telephone number listed on this page.

This report has been electronically signed and authorized by the signatory. Electronic signature is intended to be the legally binding equivalent of a traditionally handwritten signature.

Results relate only to the items tested and the sample(s) as received by the laboratory. 1 2
3 4
5 6
7 8
9 1703
Table of Contents
Client: Roux Associates, Inc.

Project/Site: First Industrial-Ontario / 3661.0016L
Laboratory Job ID: 570-92671-2

Page 2 of 14 ends

Eurofins Calscience
4/28/2022
Cover Page . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Table of Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Definitions/Glossary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Case Narrative . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Method Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Sample Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Subcontract Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Chain of Custody . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 Receipt Checklists . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 1 2
3 4
5 6
7 8
9 1704
Definitions/Glossary
Client: Roux Associates, Inc. Job ID: 570-92671-2
Project/Site: First Industrial-Ontario / 3661.0016L
Glossary
These commonly used abbreviations may or may not be present in this report. ¤ Listed under the "D" column to designate that the result is reported on a dry weight basis Abbreviation
%R Percent Recovery
CFL Contains Free Liquid
CFU Colony Forming Unit
CNF Contains No Free Liquid
DER Duplicate Error Ratio (normalized absolute difference) Dil Fac Dilution Factor
DL Detection Limit (DoD/DOE)
DL, RA, RE, IN Indicates a Dilution, Re-analysis, Re-extraction, or additional Initial metals/anion analysis of the sample DLC Decision Level Concentration (Radiochemistry)
EDL Estimated Detection Limit (Dioxin)
LOD Limit of Detection (DoD/DOE)
LOQ Limit of Quantitation (DoD/DOE)
MCL EPA recommended "Maximum Contaminant Level"
MDA Minimum Detectable Activity (Radiochemistry)
MDC Minimum Detectable Concentration (Radiochemistry)
MDL Method Detection Limit
ML Minimum Level (Dioxin)
MPN Most Probable Number
MQL Method Quantitation Limit
NC Not Calculated
ND Not Detected at the reporting limit (or MDL or EDL if shown) NEG Negative / Absent
POS Positive / Present
PQL Practical Quantitation Limit
PRES Presumptive
QC Quality Control
RER Relative Error Ratio (Radiochemistry)
RL Reporting Limit or Requested Limit (Radiochemistry)
RPD Relative Percent Difference, a measure of the relative difference between two points TEF Toxicity Equivalent Factor (Dioxin)
TEQ Toxicity Equivalent Quotient (Dioxin)
TNTC Too Numerous To Count
Eurofins Calscience

Page 3 of 14 ends

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9 1705
Case Narrative
Client: Roux Associates, Inc. Job ID: 570-92671-2
Project/Site: First Industrial-Ontario / 3661.0016L
Job ID: 570-92671-2
Laboratory: Eurofins Calscience
Narrative
Job Narrative
570-92671-2
Comments
No additional comments.

Receipt
The samples were received on 4/14/2022 5:04 PM. Unless otherwise noted below, the samples arrived in good condition, and where required, properly preserved and on ice. The temperature of the cooler at receipt was 3.7º C.

Lab Admin
No analytical or quality issues were noted, other than those described in the Definitions/Glossary page.

Subcontract Work
Method Asbestos OSHA-ID 191: This method was subcontracted to EMSL Analytical Inc - LA Testing - Pasadena. The subcontract laboratory certification is different from that of the facility issuing the final report.

Eurofins Calscience Page 4 of 14 4/28/2022
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Method Summary
Client: Roux Associates, Inc. Job ID: 570-92671-2
Project/Site: First Industrial-Ontario / 3661.0016L
Method Method Description Protocol Laboratory
Subcontract Asbestos OSHA-ID 191 None EMSL-LA
Protocol References:

None = None
Laboratory References:

EMSL-LA = EMSL Analytical Inc - LA Testing - Pasadena, 520 Mission Street, South Pasadena, CA 91030 Eurofins Calscience

Page 5 of 14 ends

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9 1707
Sample Summary
Client: Roux Associates, Inc. Job ID: 570-92671-2
Project/Site: First Industrial-Ontario / 3661.0016L
Lab Sample ID Client Sample ID Matrix Collected Received 570-92671-1 B-4-1 Solid 04/14/22 08:25 04/14/22 17:04
570-92671-2 B-4-3 Solid 04/14/22 08:33 04/14/22 17:04
570-92671-3 B-3-1 Solid 04/14/22 10:36 04/14/22 17:04
570-92671-4 B-3-3 Solid 04/14/22 10:42 04/14/22 17:04
570-92671-5 B-3-8 Solid 04/14/22 10:53 04/14/22 17:04
570-92671-6 B-2-1 Solid 04/14/22 11:58 04/14/22 17:04
570-92671-7 B-2-3 Solid 04/14/22 12:05 04/14/22 17:04
570-92671-8 B-2-7 Solid 04/14/22 12:17 04/14/22 17:04
570-92671-9 B-1-1 Solid 04/14/22 13:10 04/14/22 17:04
570-92671-10 B-1-7 Solid 04/14/22 13:23 04/14/22 17:04
570-92671-11 B-1-7-D Solid 04/14/22 13:23 04/14/22 17:04 570-92671-12 B-1-10 Solid 04/14/22 13:35 04/14/22 17:04 570-92671-13 B-9-1 Solid 04/14/22 09:06 04/14/22 17:04
Eurofins Calscience Page 6 of 14 4/28/2022
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9 1708
LA Testing
520 Mission Street, South Pasadena, CA 91030
Phone: (800) 303-0047 Fax: (323) 254-9982 Email: [email protected] Attn: Virendra Patel Customer ID: 32CALS51
Eurofins Calscience, Inc. Customer PO:
2841 Dow Ave, Suite 100 Received: 04/19/22 9:40 AM
Tustin, CA 92780 LA Testing Order: 322208364
Fax: (714) 894-7501 Phone: (714) 895-5494 LA Testing Proj:

Project: First Industrial-Ontario/3661.0016L | Project
#57010772 | Job#570-92671-1 Analysis Date: 04/22/2022
Test Report: Asbestos Analysis of Soil Materials via OSHA ID 191 Method using Polarized Light Microscopy
Analyst(s)
Palacios, Rafael (4)
Espinoza Bajo, Humberto (9) Jerry Drapala Ph.D, Laboratory Manager or other approved signatory
Some samples may contain asbestos fibers present in dimensions below PLM resolution limits.The limit of detection as stated in the method is 0.1%. EMSL Analytical Inc suggests that samples reported as <0.1% or none detected undergo additional analysis via TEM. The above test report relates only to the items tested. This report may not be reproduced, except in full, without written approval EMSL Analytical Inc. This test report must not be used by the client to claim product endorsement by NVLAP or any agency of the United States Government. EMSL Analytical Inc. bears no responsibility for sample collection activities, analytical method limitations, or the accuracy of results when requested to separate layered samples. EMSL Analytical Inc liability is limited to the cost of sample analysis.The test results contained within this report meet the requirements of NELAC unless otherwise noted.

Samples received in good condition unless otherwise noted. Unless requested by the client, building materials manufactured with multiple layers (i.e. linoleum, wallboard, etc.) are Samples analyzed by LA Testing South Pasadena, CA NVLAP Lab Code 200232-0, CA ELAP 2283 Soil is a problem matrix. Other analytical options are recommended such as EPA 600 PLM/TEM with milling prep.

Initial report from 04/27/2022 14:35
Test Report PLMPTC-7.25.0 Printed: 4/27/2022 2:35PM 1
Non-Asbestos Asbestos
Sample Description Appearance % Fibrous % Non-Fibrous % Type B-4-1 (570-92671-1) Brown 100% Non-fibrous (other) None Detected 322208364-0001 Non-Fibrous
Homogeneous
Sample Description Appearance % Fibrous % Non-Fibrous % Type B-4-3 (570-92671-2) Brown 100% Non-fibrous (other) None Detected 322208364-0002 Non-Fibrous
Homogeneous
Sample Description Appearance % Fibrous % Non-Fibrous % Type B-3-1 (570-92671-3) Brown 100% Non-fibrous (other) None Detected 322208364-0003 Non-Fibrous
Homogeneous
Sample Description Appearance % Fibrous % Non-Fibrous % Type B-3-3 (570-92671-4) Brown 100% Non-fibrous (other) None Detected 322208364-0004 Non-Fibrous
Homogeneous
Sample Description Appearance % Fibrous % Non-Fibrous % Type B-3-8 (570-92671-5) Brown 100% Non-fibrous (other) None Detected 322208364-0005 Non-Fibrous
Homogeneous
Sample Description Appearance % Fibrous % Non-Fibrous % Type B-2-1 (570-92671-6) Brown 100% Non-fibrous (other) None Detected 322208364-0006 Non-Fibrous
Homogeneous

Page 7 of 14 ends

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9 1709
LA Testing
520 Mission Street, South Pasadena, CA 91030
Phone: (800) 303-0047 Fax: (323) 254-9982 Email: [email protected] Attn: Virendra Patel Customer ID: 32CALS51
Eurofins Calscience, Inc. Customer PO:
2841 Dow Ave, Suite 100 Received: 04/19/22 9:40 AM
Tustin, CA 92780 LA Testing Order: 322208364
Fax: (714) 894-7501 Phone: (714) 895-5494 LA Testing Proj:

Project: First Industrial-Ontario/3661.0016L | Project
#57010772 | Job#570-92671-1 Analysis Date: 04/22/2022
Test Report: Asbestos Analysis of Soil Materials via OSHA ID 191 Method using Polarized Light Microscopy
Analyst(s)
Palacios, Rafael (4)
Espinoza Bajo, Humberto (9) Jerry Drapala Ph.D, Laboratory Manager or other approved signatory
Some samples may contain asbestos fibers present in dimensions below PLM resolution limits.The limit of detection as stated in the method is 0.1%. EMSL Analytical Inc suggests that samples reported as <0.1% or none detected undergo additional analysis via TEM. The above test report relates only to the items tested. This report may not be reproduced, except in full, without written approval EMSL Analytical Inc. This test report must not be used by the client to claim product endorsement by NVLAP or any agency of the United States Government. EMSL Analytical Inc. bears no responsibility for sample collection activities, analytical method limitations, or the accuracy of results when requested to separate layered samples. EMSL Analytical Inc liability is limited to the cost of sample analysis.The test results contained within this report meet the requirements of NELAC unless otherwise noted.

Samples received in good condition unless otherwise noted. Unless requested by the client, building materials manufactured with multiple layers (i.e. linoleum, wallboard, etc.) are Samples analyzed by LA Testing South Pasadena, CA NVLAP Lab Code 200232-0, CA ELAP 2283 Soil is a problem matrix. Other analytical options are recommended such as EPA 600 PLM/TEM with milling prep.

Initial report from 04/27/2022 14:35
Test Report PLMPTC-7.25.0 Printed: 4/27/2022 2:35PM 2
Sample Description Appearance % Fibrous % Non-Fibrous % Type B-2-3 (570-92671-7) Brown 100% Non-fibrous (other) None Detected 322208364-0007 Non-Fibrous
Homogeneous
Sample Description Appearance % Fibrous % Non-Fibrous % Type B-2-7 (570-92671-8) Brown 100% Non-fibrous (other) None Detected 322208364-0008 Non-Fibrous
Homogeneous
Sample Description Appearance % Fibrous % Non-Fibrous % Type B-1-1 (570-92671-9) Brown 100% Non-fibrous (other) None Detected 322208364-0009 Non-Fibrous
Homogeneous
Sample Description Appearance % Fibrous % Non-Fibrous % Type B-1-7 (570-92671-10) Brown 100% Non-fibrous (other) None Detected 322208364-0010 Non-Fibrous
Homogeneous
Sample Description Appearance % Fibrous % Non-Fibrous % Type B-1-7-D (570-92671-11) Brown 100% Non-fibrous (other) None Detected 322208364-0011 Non-Fibrous
Homogeneous
Sample Description Appearance % Fibrous % Non-Fibrous % Type B-1-10 (570-92671-12) Brown 100% Non-fibrous (other) None Detected 322208364-0012 Non-Fibrous
Homogeneous

Page 8 of 14 ends

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9 1710
LA Testing
520 Mission Street, South Pasadena, CA 91030
Phone: (800) 303-0047 Fax: (323) 254-9982 Email: [email protected] Attn: Virendra Patel Customer ID: 32CALS51
Eurofins Calscience, Inc. Customer PO:
2841 Dow Ave, Suite 100 Received: 04/19/22 9:40 AM
Tustin, CA 92780 LA Testing Order: 322208364
Fax: (714) 894-7501 Phone: (714) 895-5494 LA Testing Proj:

Project: First Industrial-Ontario/3661.0016L | Project
#57010772 | Job#570-92671-1 Analysis Date: 04/22/2022
Test Report: Asbestos Analysis of Soil Materials via OSHA ID 191 Method using Polarized Light Microscopy
Analyst(s)
Palacios, Rafael (4)
Espinoza Bajo, Humberto (9) Jerry Drapala Ph.D, Laboratory Manager or other approved signatory
Some samples may contain asbestos fibers present in dimensions below PLM resolution limits.The limit of detection as stated in the method is 0.1%. EMSL Analytical Inc suggests that samples reported as <0.1% or none detected undergo additional analysis via TEM. The above test report relates only to the items tested. This report may not be reproduced, except in full, without written approval EMSL Analytical Inc. This test report must not be used by the client to claim product endorsement by NVLAP or any agency of the United States Government. EMSL Analytical Inc. bears no responsibility for sample collection activities, analytical method limitations, or the accuracy of results when requested to separate layered samples. EMSL Analytical Inc liability is limited to the cost of sample analysis.The test results contained within this report meet the requirements of NELAC unless otherwise noted.

Samples received in good condition unless otherwise noted. Unless requested by the client, building materials manufactured with multiple layers (i.e. linoleum, wallboard, etc.) are Samples analyzed by LA Testing South Pasadena, CA NVLAP Lab Code 200232-0, CA ELAP 2283 Soil is a problem matrix. Other analytical options are recommended such as EPA 600 PLM/TEM with milling prep.

Initial report from 04/27/2022 14:35
Test Report PLMPTC-7.25.0 Printed: 4/27/2022 2:35PM 3
Sample Description Appearance % Fibrous % Non-Fibrous % Type B-9-1 (570-92671-13) Brown 100% Non-fibrous (other) None Detected 322208364-0013 Non-Fibrous
Homogeneous

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9 1715
Login Sample Receipt Checklist
Client: Roux Associates, Inc. Job Number: 570-92671-2
Login Number: 92671
Question Answer Comment
Creator: Skinner, Alma D
List Source: Eurofins Calscience
List Number: 1
Radioactivity wasn't checked or is </= background as measured by a survey True meter.

The cooler's custody seal, if present, is intact. N/A Not present Sample custody seals, if present, are intact. N/A Not Present The cooler or samples do not appear to have been compromised or True tampered with.

Samples were received on ice. True
Cooler Temperature is acceptable. True
Cooler Temperature is recorded. True
COC is present. True
COC is filled out in ink and legible. True
COC is filled out with all pertinent information. True
Is the Field Sampler's name present on COC? True
There are no discrepancies between the containers received and the COC. True Samples are received within Holding Time (excluding tests with immediate True HTs)
Sample containers have legible labels. True
Containers are not broken or leaking. True
Sample collection date/times are provided. True
Appropriate sample containers are used. True
Sample bottles are completely filled. True
Sample Preservation Verified. N/A
There is sufficient vol. for all requested analyses, incl. any requested True MS/MSDs
Containers requiring zero headspace have no headspace or bubble is <6mm True (1/4").

Multiphasic samples are not present. True
Samples do not require splitting or compositing. True
Residual Chlorine Checked. N/A
Eurofins Calscience Page 14 of 14 4/28/2022
1 2
3 4
5 6
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9 1716

ANALYTICAL REPORT
Eurofins Calscience
2841 Dow Avenue, Suite 100
Tustin, CA 92780
Tel: (714)895-5494
Laboratory Job ID: 570-92691-1
Client Project/Site: First Indiustrial-Ontario / 3661.0016L For:

Roux Associates, Inc.
5150 E Pacific Coast Highway
Suite 450
Long Beach, California 90804
Attn: David Smith
Authorized for release by:
4/25/2022 7:24:02 AM
Virendra Patel, Project Manager I
(714)895-5494
[email protected]
The test results in this report meet all 2003 NELAC, 2009 TNI, and 2016 TNI requirements for accredited parameters, exceptions are noted in this report. This report may not be reproduced except in full, and with written approval from the laboratory. For questions please contact the Project Manager at the e-mail address or telephone number listed on this page.

This report has been electronically signed and authorized by the signatory. Electronic signature is intended to be the legally binding equivalent of a traditionally handwritten signature.

Results relate only to the items tested and the sample(s) as received by the laboratory. 1 2
3 4
5 6
7 8
9 10
11 12
13 14
15 1717
Table of Contents
Client: Roux Associates, Inc.

Project/Site: First Indiustrial-Ontario / 3661.0016L
Laboratory Job ID: 570-92691-1

Page 2 of 28 ends

Eurofins Calscience
4/25/2022
Cover Page . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Table of Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Definitions/Glossary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Case Narrative . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Detection Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Client Sample Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Surrogate Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 QC Sample Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 QC Association Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 Lab Chronicle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 Certification Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 Method Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 Sample Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 Chain of Custody . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26 Receipt Checklists . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28 1 2
3 4
5 6
7 8
9 10
11 12
13 14
15 1718
Definitions/Glossary
Client: Roux Associates, Inc. Job ID: 570-92691-1
Project/Site: First Indiustrial-Ontario / 3661.0016L
Glossary
These commonly used abbreviations may or may not be present in this report. ¤ Listed under the "D" column to designate that the result is reported on a dry weight basis Abbreviation
%R Percent Recovery
CFL Contains Free Liquid
CFU Colony Forming Unit
CNF Contains No Free Liquid
DER Duplicate Error Ratio (normalized absolute difference) Dil Fac Dilution Factor
DL Detection Limit (DoD/DOE)
DL, RA, RE, IN Indicates a Dilution, Re-analysis, Re-extraction, or additional Initial metals/anion analysis of the sample DLC Decision Level Concentration (Radiochemistry)
EDL Estimated Detection Limit (Dioxin)
LOD Limit of Detection (DoD/DOE)
LOQ Limit of Quantitation (DoD/DOE)
MCL EPA recommended "Maximum Contaminant Level"
MDA Minimum Detectable Activity (Radiochemistry)
MDC Minimum Detectable Concentration (Radiochemistry)
MDL Method Detection Limit
ML Minimum Level (Dioxin)
MPN Most Probable Number
MQL Method Quantitation Limit
NC Not Calculated
ND Not Detected at the reporting limit (or MDL or EDL if shown) NEG Negative / Absent
POS Positive / Present
PQL Practical Quantitation Limit
PRES Presumptive
QC Quality Control
RER Relative Error Ratio (Radiochemistry)
RL Reporting Limit or Requested Limit (Radiochemistry)
RPD Relative Percent Difference, a measure of the relative difference between two points TEF Toxicity Equivalent Factor (Dioxin)
TEQ Toxicity Equivalent Quotient (Dioxin)
TNTC Too Numerous To Count
Eurofins Calscience

Page 3 of 28 ends

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Case Narrative
Client: Roux Associates, Inc. Job ID: 570-92691-1
Project/Site: First Indiustrial-Ontario / 3661.0016L
Job ID: 570-92691-1
Laboratory: Eurofins Calscience
Narrative
Job Narrative
570-92691-1
Comments
No additional comments.

Receipt
The sample was received on 4/14/2022 5:04 PM. Unless otherwise noted below, the sample arrived in good condition, and where required, properly preserved and on ice. The temperature of the cooler at receipt was 3.7º C.

GC/MS VOA
No analytical or quality issues were noted, other than those described in the Definitions/Glossary page.

GC Semi VOA
No analytical or quality issues were noted, other than those described in the Definitions/Glossary page.

Metals
No analytical or quality issues were noted, other than those described in the Definitions/Glossary page.

Organic Prep
No analytical or quality issues were noted, other than those described in the Definitions/Glossary page.

VOA Prep
No analytical or quality issues were noted, other than those described in the Definitions/Glossary page.

Eurofins Calscience Page 4 of 28 4/25/2022
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Detection Summary
Client: Roux Associates, Inc. Job ID: 570-92691-1
Project/Site: First Indiustrial-Ontario / 3661.0016L
Client Sample ID: IDW-Soil Lab Sample ID: 570-92691-1
C23-C24
RL

4.9 mg/Kg
Analyte Result Qualifier MDL Unit Dil Fac D Method Prep Type

6.0 1 8015B Total/NA
C25-C28 22 4.9 mg/Kg 1 8015B Total/NA
C29-C32 32 4.9 mg/Kg 1 8015B Total/NA
C33-C36 23 4.9 mg/Kg 1 8015B Total/NA
C41-C44 5.7 4.9 mg/Kg 1 8015B Total/NA
C6-C44 110 4.9 mg/Kg 1 8015B Total/NA
Diesel Range Organics [C10-C28] 36 4.9 mg/Kg 1 8015B Total/NA Cadmium 1.26 0.490 mg/L 5 6010B Total/NA
Barium 66.4 2.94 mg/L 5 6010B Total/NA
Nickel 6.97 1.96 mg/L 5 6010B Total/NA
Vanadium 24.5 0.980 mg/L 5 6010B Total/NA
Copper 9.72 1.96 mg/L 5 6010B Total/NA
Lead 10.4 1.96 mg/L 5 6010B Total/NA
Zinc 52.9 4.90 mg/L 5 6010B Total/NA
Chromium 12.5 0.980 mg/L 5 6010B Total/NA
Cobalt 5.22 0.980 mg/L 5 6010B Total/NA
Eurofins Calscience
This Detection Summary does not include radiochemical test results.

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Client Sample Results
Client: Roux Associates, Inc. Job ID: 570-92691-1
Project/Site: First Indiustrial-Ontario / 3661.0016L
Method: 8260B - Volatile Organic Compounds (GC/MS)
Client Sample ID: IDW-Soil Lab Sample ID: 570-92691-1
Date Collected: 04/14/22 15:01 Matrix: Solid
Date Received: 04/14/22 17:04
RL MDL
1,1,1,2-Tetrachloroethane ND 0.98 ug/Kg 04/19/22 09:43 04/19/22 19:45 1 Analyte Result Qualifier Unit D Prepared Analyzed Dil Fac 1,1,1-Trichloroethane ND 0.98 ug/Kg 04/19/22 09:43 04/19/22 19:45 1 1,1,2,2-Tetrachloroethane ND 2.0 ug/Kg 04/19/22 09:43 04/19/22 19:45 1 1,1,2-Trichloro-1,2,2-trifluoroethane ND 9.8 ug/Kg 04/19/22 09:43 04/19/22 19:45 1 1,1,2-Trichloroethane ND 0.98 ug/Kg 04/19/22 09:43 04/19/22 19:45 1 1,1-Dichloroethane ND 0.98 ug/Kg 04/19/22 09:43 04/19/22 19:45 1 1,1-Dichloroethene ND 0.98 ug/Kg 04/19/22 09:43 04/19/22 19:45 1 1,1-Dichloropropene ND 2.0 ug/Kg 04/19/22 09:43 04/19/22 19:45 1 1,2,3-Trichlorobenzene ND 2.0 ug/Kg 04/19/22 09:43 04/19/22 19:45 1 1,2,3-Trichloropropane ND 2.0 ug/Kg 04/19/22 09:43 04/19/22 19:45 1 1,2,4-Trichlorobenzene ND 2.0 ug/Kg 04/19/22 09:43 04/19/22 19:45 1 1,2,4-Trimethylbenzene ND 2.0 ug/Kg 04/19/22 09:43 04/19/22 19:45 1 1,2-Dibromo-3-Chloropropane ND 9.8 ug/Kg 04/19/22 09:43 04/19/22 19:45 1 1,2-Dibromoethane ND 0.98 ug/Kg 04/19/22 09:43 04/19/22 19:45 1 1,2-Dichlorobenzene ND 0.98 ug/Kg 04/19/22 09:43 04/19/22 19:45 1 1,2-Dichloroethane ND 0.98 ug/Kg 04/19/22 09:43 04/19/22 19:45 1 1,2-Dichloropropane ND 0.98 ug/Kg 04/19/22 09:43 04/19/22 19:45 1 1,3,5-Trimethylbenzene ND 2.0 ug/Kg 04/19/22 09:43 04/19/22 19:45 1 1,3-Dichlorobenzene ND 0.98 ug/Kg 04/19/22 09:43 04/19/22 19:45 1 1,3-Dichloropropane ND 0.98 ug/Kg 04/19/22 09:43 04/19/22 19:45 1 1,4-Dichlorobenzene ND 0.98 ug/Kg 04/19/22 09:43 04/19/22 19:45 1 2,2-Dichloropropane ND 4.9 ug/Kg 04/19/22 09:43 04/19/22 19:45 1 2-Butanone ND 20 ug/Kg 04/19/22 09:43 04/19/22 19:45 1
2-Chlorotoluene ND 0.98 ug/Kg 04/19/22 09:43 04/19/22 19:45 1 2-Hexanone ND 20 ug/Kg 04/19/22 09:43 04/19/22 19:45 1
4-Chlorotoluene ND 0.98 ug/Kg 04/19/22 09:43 04/19/22 19:45 1 4-Methyl-2-pentanone ND 20 ug/Kg 04/19/22 09:43 04/19/22 19:45 1 Acetone ND 20 ug/Kg 04/19/22 09:43 04/19/22 19:45 1
Benzene ND 0.98 ug/Kg 04/19/22 09:43 04/19/22 19:45 1
Bromobenzene ND 0.98 ug/Kg 04/19/22 09:43 04/19/22 19:45 1 Bromochloromethane ND 2.0 ug/Kg 04/19/22 09:43 04/19/22 19:45 1 Bromodichloromethane ND 0.98 ug/Kg 04/19/22 09:43 04/19/22 19:45 1 Bromoform ND 4.9 ug/Kg 04/19/22 09:43 04/19/22 19:45 1
Bromomethane ND 20 ug/Kg 04/19/22 09:43 04/19/22 19:45 1 cis-1,2-Dichloroethene ND 0.98 ug/Kg 04/19/22 09:43 04/19/22 19:45 1 cis-1,3-Dichloropropene ND 0.98 ug/Kg 04/19/22 09:43 04/19/22 19:45 1 Carbon disulfide ND 9.8 ug/Kg 04/19/22 09:43 04/19/22 19:45 1 Carbon tetrachloride ND 0.98 ug/Kg 04/19/22 09:43 04/19/22 19:45 1 Chlorobenzene ND 0.98 ug/Kg 04/19/22 09:43 04/19/22 19:45 1 Chloroethane ND 2.0 ug/Kg 04/19/22 09:43 04/19/22 19:45 1 Chloroform ND 0.98 ug/Kg 04/19/22 09:43 04/19/22 19:45 1 Chloromethane ND 20 ug/Kg 04/19/22 09:43 04/19/22 19:45 1 Dibromochloromethane ND 2.0 ug/Kg 04/19/22 09:43 04/19/22 19:45 1 Dibromomethane ND 0.98 ug/Kg 04/19/22 09:43 04/19/22 19:45 1 Dichlorodifluoromethane ND 2.0 ug/Kg 04/19/22 09:43 04/19/22 19:45 1 Ethylbenzene ND 0.98 ug/Kg 04/19/22 09:43 04/19/22 19:45 1 Isopropylbenzene ND 0.98 ug/Kg 04/19/22 09:43 04/19/22 19:45 1 Methylene Chloride ND 9.8 ug/Kg 04/19/22 09:43 04/19/22 19:45 1 Methyl-t-Butyl Ether (MTBE) ND 2.0 ug/Kg 04/19/22 09:43 04/19/22 19:45 1 Eurofins Calscience

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Client Sample Results
Client: Roux Associates, Inc. Job ID: 570-92691-1
Project/Site: First Indiustrial-Ontario / 3661.0016L
Method: 8260B - Volatile Organic Compounds (GC/MS) (Continued) Client Sample ID: IDW-Soil Lab Sample ID: 570-92691-1
Date Collected: 04/14/22 15:01 Matrix: Solid
Date Received: 04/14/22 17:04
RL MDL
Naphthalene ND 9.8 ug/Kg 04/19/22 09:43 04/19/22 19:45 1 Analyte Result Qualifier Unit D Prepared Analyzed Dil Fac n-Butylbenzene ND 0.98 ug/Kg 04/19/22 09:43 04/19/22 19:45 1 N-Propylbenzene ND 2.0 ug/Kg 04/19/22 09:43 04/19/22 19:45 1 o-Xylene ND 0.98 ug/Kg 04/19/22 09:43 04/19/22 19:45 1
m,p-Xylene ND 2.0 ug/Kg 04/19/22 09:43 04/19/22 19:45 1 p-Isopropyltoluene ND 0.98 ug/Kg 04/19/22 09:43 04/19/22 19:45 1 sec-Butylbenzene ND 0.98 ug/Kg 04/19/22 09:43 04/19/22 19:45 1 Styrene ND 0.98 ug/Kg 04/19/22 09:43 04/19/22 19:45 1
trans-1,2-Dichloroethene ND 0.98 ug/Kg 04/19/22 09:43 04/19/22 19:45 1 trans-1,3-Dichloropropene ND 2.0 ug/Kg 04/19/22 09:43 04/19/22 19:45 1 tert-Butylbenzene ND 0.98 ug/Kg 04/19/22 09:43 04/19/22 19:45 1 Tetrachloroethene ND 0.98 ug/Kg 04/19/22 09:43 04/19/22 19:45 1 Toluene ND 0.98 ug/Kg 04/19/22 09:43 04/19/22 19:45 1
Trichloroethene ND 2.0 ug/Kg 04/19/22 09:43 04/19/22 19:45 1 Trichlorofluoromethane ND 9.8 ug/Kg 04/19/22 09:43 04/19/22 19:45 1 Vinyl acetate ND 9.8 ug/Kg 04/19/22 09:43 04/19/22 19:45 1 Vinyl chloride ND 0.98 ug/Kg 04/19/22 09:43 04/19/22 19:45 1 1,2-Dichloroethane-d4 (Surr) 97 64 - 141 04/19/22 09:43 04/19/22 19:45 1 Surrogate %Recovery Qualifier Limits Prepared Analyzed Dil Fac 4-Bromofluorobenzene (Surr) 101 76 - 120 04/19/22 09:43 04/19/22 19:45 1 Dibromofluoromethane (Surr) 98 47 - 142 04/19/22 09:43 04/19/22 19:45 1 Toluene-d8 (Surr) 104 80 - 120 04/19/22 09:43 04/19/22 19:45 1 Eurofins Calscience

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Client Sample Results
Client: Roux Associates, Inc. Job ID: 570-92691-1
Project/Site: First Indiustrial-Ontario / 3661.0016L
Method: 8015B - Diesel Range Organics (DRO) (GC)
Client Sample ID: IDW-Soil Lab Sample ID: 570-92691-1
Date Collected: 04/14/22 15:01 Matrix: Solid
Date Received: 04/14/22 17:04
RL MDL
C6 as C6 ND 4.9 mg/Kg 04/20/22 08:05 04/21/22 03:23 1
Analyte Result Qualifier Unit D Prepared Analyzed Dil Fac C7 as C7 ND 4.9 mg/Kg 04/20/22 08:05 04/21/22 03:23 1
C8 as C8 ND 4.9 mg/Kg 04/20/22 08:05 04/21/22 03:23 1
C9-C10 ND 4.9 mg/Kg 04/20/22 08:05 04/21/22 03:23 1
C11-C12 ND 4.9 mg/Kg 04/20/22 08:05 04/21/22 03:23 1
C13-C14 ND 4.9 mg/Kg 04/20/22 08:05 04/21/22 03:23 1
C15-C16 ND 4.9 mg/Kg 04/20/22 08:05 04/21/22 03:23 1
C17-C18 ND 4.9 mg/Kg 04/20/22 08:05 04/21/22 03:23 1
C19-C20 ND 4.9 mg/Kg 04/20/22 08:05 04/21/22 03:23 1
C21-C22 ND 4.9 mg/Kg 04/20/22 08:05 04/21/22 03:23 1
C23-C24 6.0 4.9 mg/Kg 04/20/22 08:05 04/21/22 03:23 1
C25-C28 22 4.9 mg/Kg 04/20/22 08:05 04/21/22 03:23 1
C29-C32 32 4.9 mg/Kg 04/20/22 08:05 04/21/22 03:23 1
C33-C36 23 4.9 mg/Kg 04/20/22 08:05 04/21/22 03:23 1
C37-C40 ND 4.9 mg/Kg 04/20/22 08:05 04/21/22 03:23 1
C41-C44 5.7 4.9 mg/Kg 04/20/22 08:05 04/21/22 03:23 1
C6-C44 110 4.9 mg/Kg 04/20/22 08:05 04/21/22 03:23 1
Diesel Range Organics [C10-C28] 36 4.9 mg/Kg 04/20/22 08:05 04/21/22 03:23 1 n-Octacosane (Surr) 85 60 - 138 04/20/22 08:05 04/21/22 03:23 1 Surrogate %Recovery Qualifier Limits Prepared Analyzed Dil Fac Eurofins Calscience

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Client Sample Results
Client: Roux Associates, Inc. Job ID: 570-92691-1
Project/Site: First Indiustrial-Ontario / 3661.0016L
Method: 6010B - Metals (ICP)
Client Sample ID: IDW-Soil Lab Sample ID: 570-92691-1
Date Collected: 04/14/22 15:01 Matrix: Solid
Date Received: 04/14/22 17:04
RL MDL
Cadmium 1.26 0.490 mg/L 04/16/22 14:42 04/20/22 18:56 5 Analyte Result Qualifier Unit D Prepared Analyzed Dil Fac Antimony ND 9.80 mg/L 04/16/22 14:42 04/20/22 18:56 5
Beryllium ND 0.490 mg/L 04/16/22 14:42 04/20/22 18:56 5 Barium 66.4 2.94 mg/L 04/16/22 14:42 04/20/22 18:56 5
Thallium ND 9.80 mg/L 04/16/22 14:42 04/20/22 18:56 5
Molybdenum ND 1.96 mg/L 04/16/22 14:42 04/20/22 18:56 5 Nickel 6.97 1.96 mg/L 04/16/22 14:42 04/20/22 18:56 5
Vanadium 24.5 0.980 mg/L 04/16/22 14:42 04/20/22 18:56 5 Silver ND 1.47 mg/L 04/16/22 14:42 04/20/22 18:56 5
Arsenic ND 2.94 mg/L 04/16/22 14:42 04/20/22 18:56 5
Copper 9.72 1.96 mg/L 04/16/22 14:42 04/20/22 18:56 5
Lead 10.4 1.96 mg/L 04/16/22 14:42 04/20/22 18:56 5
Zinc 52.9 4.90 mg/L 04/16/22 14:42 04/20/22 18:56 5
Selenium ND 2.94 mg/L 04/16/22 14:42 04/20/22 18:56 5
Chromium 12.5 0.980 mg/L 04/16/22 14:42 04/20/22 18:56 5 Cobalt 5.22 0.980 mg/L 04/16/22 14:42 04/20/22 18:56 5
Eurofins Calscience

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Client Sample Results
Client: Roux Associates, Inc. Job ID: 570-92691-1
Project/Site: First Indiustrial-Ontario / 3661.0016L
Method: 7471A - Mercury (CVAA)
Client Sample ID: IDW-Soil Lab Sample ID: 570-92691-1
Date Collected: 04/14/22 15:01 Matrix: Solid
Date Received: 04/14/22 17:04
RL MDL
Mercury ND 0.0820 mg/Kg 04/19/22 12:29 04/19/22 18:49 1 Analyte Result Qualifier Unit D Prepared Analyzed Dil Fac Eurofins Calscience

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Surrogate Summary
Client: Roux Associates, Inc. Job ID: 570-92691-1
Project/Site: First Indiustrial-Ontario / 3661.0016L
Method: 8260B - Volatile Organic Compounds (GC/MS)
Matrix: Solid Prep Type: Total/NA
Lab Sample ID Client Sample ID (64-141) (76-120) (47-142) (80-120)

DCA BFB DBFM TOL
570-92568-A-1-I MS 93 98 96 97
Percent Surrogate Recovery (Acceptance Limits)
Matrix Spike
570-92568-A-1-J MSD Matrix Spike Duplicate 93 99 96 97
570-92691-1 IDW-Soil 97 101 98 104
LCS 570-227618/1-A Lab Control Sample 91 98 97 96
LCSD 570-227618/2-A Lab Control Sample Dup 91 98 96 97
MB 570-227618/3-A Method Blank 93 103 95 103
Surrogate Legend
DCA = 1,2-Dichloroethane-d4 (Surr)
BFB = 4-Bromofluorobenzene (Surr)
DBFM = Dibromofluoromethane (Surr)
TOL = Toluene-d8 (Surr)
Method: 8015B - Diesel Range Organics (DRO) (GC)
Matrix: Solid Prep Type: Total/NA
Lab Sample ID Client Sample ID (60-138)
OTCSN1
570-92691-1 85
Percent Surrogate Recovery (Acceptance Limits)
IDW-Soil
570-92751-A-3-B MS Matrix Spike 87
570-92751-A-3-C MSD Matrix Spike Duplicate 88
LCS 570-227911/2-A Lab Control Sample 86
LCSD 570-227911/3-A Lab Control Sample Dup 86
MB 570-227911/1-A Method Blank 88
Surrogate Legend
OTCSN = n-Octacosane (Surr)
Eurofins Calscience

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QC Sample Results
Client: Roux Associates, Inc. Job ID: 570-92691-1
Project/Site: First Indiustrial-Ontario / 3661.0016L
Method: 8260B - Volatile Organic Compounds (GC/MS)
Lab Sample ID: MB 570-227618/3-A Client Sample ID: Method Blank Matrix: Solid Prep Type: Total/NA
Analysis Batch: 227644 Prep Batch: 227618
RL MDL
1,1,1,2-Tetrachloroethane ND 0.99 ug/Kg 04/19/22 09:19 04/19/22 10:45 1 MB MB
Analyte Result Qualifier Unit D Prepared Analyzed Dil Fac 1,1,1-Trichloroethane ND 0.99 ug/Kg 04/19/22 09:19 04/19/22 10:45 1 1,1,2,2-Tetrachloroethane ND 2.0 ug/Kg 04/19/22 09:19 04/19/22 10:45 1 1,1,2-Trichloro-1,2,2-trifluoroethane ND 9.9 ug/Kg 04/19/22 09:19 04/19/22 10:45 1 1,1,2-Trichloroethane ND 0.99 ug/Kg 04/19/22 09:19 04/19/22 10:45 1 1,1-Dichloroethane ND 0.99 ug/Kg 04/19/22 09:19 04/19/22 10:45 1 1,1-Dichloroethene ND 0.99 ug/Kg 04/19/22 09:19 04/19/22 10:45 1 1,1-Dichloropropene ND 2.0 ug/Kg 04/19/22 09:19 04/19/22 10:45 1 1,2,3-Trichlorobenzene ND 2.0 ug/Kg 04/19/22 09:19 04/19/22 10:45 1 1,2,3-Trichloropropane ND 2.0 ug/Kg 04/19/22 09:19 04/19/22 10:45 1 1,2,4-Trichlorobenzene ND 2.0 ug/Kg 04/19/22 09:19 04/19/22 10:45 1 1,2,4-Trimethylbenzene ND 2.0 ug/Kg 04/19/22 09:19 04/19/22 10:45 1 1,2-Dibromo-3-Chloropropane ND 9.9 ug/Kg 04/19/22 09:19 04/19/22 10:45 1 1,2-Dibromoethane ND 0.99 ug/Kg 04/19/22 09:19 04/19/22 10:45 1 1,2-Dichlorobenzene ND 0.99 ug/Kg 04/19/22 09:19 04/19/22 10:45 1 1,2-Dichloroethane ND 0.99 ug/Kg 04/19/22 09:19 04/19/22 10:45 1 1,2-Dichloropropane ND 0.99 ug/Kg 04/19/22 09:19 04/19/22 10:45 1 1,3,5-Trimethylbenzene ND 2.0 ug/Kg 04/19/22 09:19 04/19/22 10:45 1 1,3-Dichlorobenzene ND 0.99 ug/Kg 04/19/22 09:19 04/19/22 10:45 1 1,3-Dichloropropane ND 0.99 ug/Kg 04/19/22 09:19 04/19/22 10:45 1 1,4-Dichlorobenzene ND 0.99 ug/Kg 04/19/22 09:19 04/19/22 10:45 1 2,2-Dichloropropane ND 5.0 ug/Kg 04/19/22 09:19 04/19/22 10:45 1 2-Butanone ND 20 ug/Kg 04/19/22 09:19 04/19/22 10:45 1
2-Chlorotoluene ND 0.99 ug/Kg 04/19/22 09:19 04/19/22 10:45 1 2-Hexanone ND 20 ug/Kg 04/19/22 09:19 04/19/22 10:45 1
4-Chlorotoluene ND 0.99 ug/Kg 04/19/22 09:19 04/19/22 10:45 1 4-Methyl-2-pentanone ND 20 ug/Kg 04/19/22 09:19 04/19/22 10:45 1 Acetone ND 20 ug/Kg 04/19/22 09:19 04/19/22 10:45 1
Benzene ND 0.99 ug/Kg 04/19/22 09:19 04/19/22 10:45 1
Bromobenzene ND 0.99 ug/Kg 04/19/22 09:19 04/19/22 10:45 1 Bromochloromethane ND 2.0 ug/Kg 04/19/22 09:19 04/19/22 10:45 1 Bromodichloromethane ND 0.99 ug/Kg 04/19/22 09:19 04/19/22 10:45 1 Bromoform ND 5.0 ug/Kg 04/19/22 09:19 04/19/22 10:45 1
Bromomethane ND 20 ug/Kg 04/19/22 09:19 04/19/22 10:45 1 cis-1,2-Dichloroethene ND 0.99 ug/Kg 04/19/22 09:19 04/19/22 10:45 1 cis-1,3-Dichloropropene ND 0.99 ug/Kg 04/19/22 09:19 04/19/22 10:45 1 Carbon disulfide ND 9.9 ug/Kg 04/19/22 09:19 04/19/22 10:45 1 Carbon tetrachloride ND 0.99 ug/Kg 04/19/22 09:19 04/19/22 10:45 1 Chlorobenzene ND 0.99 ug/Kg 04/19/22 09:19 04/19/22 10:45 1 Chloroethane ND 2.0 ug/Kg 04/19/22 09:19 04/19/22 10:45 1 Chloroform ND 0.99 ug/Kg 04/19/22 09:19 04/19/22 10:45 1 Chloromethane ND 20 ug/Kg 04/19/22 09:19 04/19/22 10:45 1 Dibromochloromethane ND 2.0 ug/Kg 04/19/22 09:19 04/19/22 10:45 1 Dibromomethane ND 0.99 ug/Kg 04/19/22 09:19 04/19/22 10:45 1 Dichlorodifluoromethane ND 2.0 ug/Kg 04/19/22 09:19 04/19/22 10:45 1 Ethylbenzene ND 0.99 ug/Kg 04/19/22 09:19 04/19/22 10:45 1 Isopropylbenzene ND 0.99 ug/Kg 04/19/22 09:19 04/19/22 10:45 1 Methylene Chloride ND 9.9 ug/Kg 04/19/22 09:19 04/19/22 10:45 1 Eurofins Calscience

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QC Sample Results
Client: Roux Associates, Inc. Job ID: 570-92691-1
Project/Site: First Indiustrial-Ontario / 3661.0016L
Method: 8260B - Volatile Organic Compounds (GC/MS) (Continued) Lab Sample ID: MB 570-227618/3-A Client Sample ID: Method Blank Matrix: Solid Prep Type: Total/NA
Analysis Batch: 227644 Prep Batch: 227618
RL MDL
Methyl-t-Butyl Ether (MTBE) ND 2.0 ug/Kg 04/19/22 09:19 04/19/22 10:45 1 MB MB
Analyte Result Qualifier Unit D Prepared Analyzed Dil Fac Naphthalene ND 9.9 ug/Kg 04/19/22 09:19 04/19/22 10:45 1 n-Butylbenzene ND 0.99 ug/Kg 04/19/22 09:19 04/19/22 10:45 1 N-Propylbenzene ND 2.0 ug/Kg 04/19/22 09:19 04/19/22 10:45 1 o-Xylene ND 0.99 ug/Kg 04/19/22 09:19 04/19/22 10:45 1
m,p-Xylene ND 2.0 ug/Kg 04/19/22 09:19 04/19/22 10:45 1 p-Isopropyltoluene ND 0.99 ug/Kg 04/19/22 09:19 04/19/22 10:45 1 sec-Butylbenzene ND 0.99 ug/Kg 04/19/22 09:19 04/19/22 10:45 1 Styrene ND 0.99 ug/Kg 04/19/22 09:19 04/19/22 10:45 1
trans-1,2-Dichloroethene ND 0.99 ug/Kg 04/19/22 09:19 04/19/22 10:45 1 trans-1,3-Dichloropropene ND 2.0 ug/Kg 04/19/22 09:19 04/19/22 10:45 1 tert-Butylbenzene ND 0.99 ug/Kg 04/19/22 09:19 04/19/22 10:45 1 Tetrachloroethene ND 0.99 ug/Kg 04/19/22 09:19 04/19/22 10:45 1 Toluene ND 0.99 ug/Kg 04/19/22 09:19 04/19/22 10:45 1
Trichloroethene ND 2.0 ug/Kg 04/19/22 09:19 04/19/22 10:45 1 Trichlorofluoromethane ND 9.9 ug/Kg 04/19/22 09:19 04/19/22 10:45 1 Vinyl acetate ND 9.9 ug/Kg 04/19/22 09:19 04/19/22 10:45 1 Vinyl chloride ND 0.99 ug/Kg 04/19/22 09:19 04/19/22 10:45 1 1,2-Dichloroethane-d4 (Surr) 93 64 - 141 04/19/22 10:45 1 MB MB
Surrogate
04/19/22 09:19
%Recovery Qualifier Limits Prepared Analyzed Dil Fac
4-Bromofluorobenzene (Surr) 103 76 - 120 04/19/22 09:19 04/19/22 10:45 1 Dibromofluoromethane (Surr) 95 47 - 142 04/19/22 09:19 04/19/22 10:45 1 Toluene-d8 (Surr) 103 80 - 120 04/19/22 09:19 04/19/22 10:45 1 Lab Sample ID: LCS 570-227618/1-A Client Sample ID: Lab Control Sample Matrix: Solid Prep Type: Total/NA
Analysis Batch: 227644 Prep Batch: 227618
1,1-Dichloroethene 49.8 53.38 ug/Kg 107 70 - 120
Analyte

LCS LCS
Result Qualifier Unit D %Rec
Spike
Added
%Rec
Limits
1,2-Dibromoethane 49.8 56.97 ug/Kg 114 80 - 120
1,2-Dichlorobenzene 49.8 53.45 ug/Kg 107 80 - 120
1,2-Dichloroethane 49.8 49.09 ug/Kg 99 80 - 120
Benzene 49.8 52.85 ug/Kg 106 80 - 120
Carbon tetrachloride 49.8 52.99 ug/Kg 106 80 - 125
Chlorobenzene 49.8 55.22 ug/Kg 111 80 - 120
Ethylbenzene 49.8 54.00 ug/Kg 108 80 - 120
Methyl-t-Butyl Ether (MTBE) 49.8 51.54 ug/Kg 104 73 - 137 o-Xylene 49.8 54.25 ug/Kg 109 80 - 120
m,p-Xylene 99.6 108.8 ug/Kg 109 80 - 120
Toluene 49.8 54.21 ug/Kg 109 80 - 120
Trichloroethene 49.8 55.80 ug/Kg 112 80 - 120
Vinyl chloride 49.8 52.33 ug/Kg 105 77 - 138
1,2-Dichloroethane-d4 (Surr) 64 - 141
Surrogate
91 LCS LCS
%Recovery Qualifier Limits
4-Bromofluorobenzene (Surr) 98 76 - 120
Eurofins Calscience

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QC Sample Results
Client: Roux Associates, Inc. Job ID: 570-92691-1
Project/Site: First Indiustrial-Ontario / 3661.0016L
Method: 8260B - Volatile Organic Compounds (GC/MS) (Continued) Lab Sample ID: LCS 570-227618/1-A Client Sample ID: Lab Control Sample Matrix: Solid Prep Type: Total/NA
Analysis Batch: 227644 Prep Batch: 227618
Dibromofluoromethane (Surr) 47 - 142
Surrogate
97 LCS LCS
%Recovery Qualifier Limits
Toluene-d8 (Surr) 96 80 - 120
Lab Sample ID: LCSD 570-227618/2-A Client Sample ID: Lab Control Sample Dup Matrix: Solid Prep Type: Total/NA
Analysis Batch: 227644 Prep Batch: 227618
1,1-Dichloroethene 50.2 50.47 ug/Kg 101 70 - 120 6 20
Analyte

LCSD LCSD
Result Qualifier Unit D %Rec
Spike
Added
%Rec
Limits RPD Limit
RPD
1,2-Dibromoethane 50.2 56.50 ug/Kg 113 80 - 120 1 20
1,2-Dichlorobenzene 50.2 53.09 ug/Kg 106 80 - 120 1 20
1,2-Dichloroethane 50.2 47.97 ug/Kg 96 80 - 120 2 20
Benzene 50.2 51.24 ug/Kg 102 80 - 120 3 20
Carbon tetrachloride 50.2 50.42 ug/Kg 100 80 - 125 5 20 Chlorobenzene 50.2 53.83 ug/Kg 107 80 - 120 3 20
Ethylbenzene 50.2 52.54 ug/Kg 105 80 - 120 3 20
Methyl-t-Butyl Ether (MTBE) 50.2 50.83 ug/Kg 101 73 - 137 1 20 o-Xylene 50.2 52.90 ug/Kg 105 80 - 120 3 20
m,p-Xylene 100 104.3 ug/Kg 104 80 - 120 4 20
Toluene 50.2 50.88 ug/Kg 101 80 - 120 6 20
Trichloroethene 50.2 53.69 ug/Kg 107 80 - 120 4 20
Vinyl chloride 50.2 51.49 ug/Kg 103 77 - 138 2 20
1,2-Dichloroethane-d4 (Surr) 64 - 141
Surrogate
91 LCSD LCSD
%Recovery Qualifier Limits
4-Bromofluorobenzene (Surr) 98 76 - 120
Dibromofluoromethane (Surr) 96 47 - 142
Toluene-d8 (Surr) 97 80 - 120
Lab Sample ID: 570-92568-A-1-I MS Client Sample ID: Matrix Spike Matrix: Solid Prep Type: Total/NA
Analysis Batch: 227644 Prep Batch: 227618
1,1-Dichloroethene ND 48.9 45.62 ug/Kg 93 60 - 125
Analyte
MS MS
Result Qualifier Unit D %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits
1,2-Dibromoethane ND 48.9 53.00 ug/Kg 108 65 - 125
1,2-Dichlorobenzene ND 48.9 47.20 ug/Kg 96 47 - 130
1,2-Dichloroethane ND 48.9 45.38 ug/Kg 93 66 - 127
Benzene ND 48.9 47.90 ug/Kg 98 70 - 125
Carbon tetrachloride ND 48.9 46.92 ug/Kg 96 60 - 130
Chlorobenzene ND 48.9 48.80 ug/Kg 100 65 - 125
Ethylbenzene ND 48.9 47.12 ug/Kg 96 64 - 125
Methyl-t-Butyl Ether (MTBE) ND 48.9 48.70 ug/Kg 100 61 - 125 o-Xylene ND 48.9 48.41 ug/Kg 99 59 - 128
m,p-Xylene ND 97.8 94.94 ug/Kg 97 60 - 125
Toluene ND 48.9 46.42 ug/Kg 95 68 - 125
Trichloroethene ND 48.9 49.75 ug/Kg 102 41 - 169
Vinyl chloride ND 48.9 49.93 ug/Kg 102 59 - 125
Eurofins Calscience

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QC Sample Results
Client: Roux Associates, Inc. Job ID: 570-92691-1
Project/Site: First Indiustrial-Ontario / 3661.0016L
Method: 8260B - Volatile Organic Compounds (GC/MS) (Continued) Lab Sample ID: 570-92568-A-1-I MS Client Sample ID: Matrix Spike Matrix: Solid Prep Type: Total/NA
Analysis Batch: 227644 Prep Batch: 227618
1,2-Dichloroethane-d4 (Surr) 64 - 141
Surrogate
93 MS MS
%Recovery Qualifier Limits
4-Bromofluorobenzene (Surr) 98 76 - 120
Dibromofluoromethane (Surr) 96 47 - 142
Toluene-d8 (Surr) 97 80 - 120
Lab Sample ID: 570-92568-A-1-J MSD Client Sample ID: Matrix Spike Duplicate Matrix: Solid Prep Type: Total/NA
Analysis Batch: 227644 Prep Batch: 227618
1,1-Dichloroethene ND 49.6 47.15 ug/Kg 95 60 - 125 3 20 Analyte

MSD MSD
Result Qualifier Unit D %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits RPD Limit
RPD
1,2-Dibromoethane ND 49.6 51.84 ug/Kg 105 65 - 125 2 21 1,2-Dichlorobenzene ND 49.6 41.69 ug/Kg 84 47 - 130 12 29 1,2-Dichloroethane ND 49.6 45.14 ug/Kg 91 66 - 127 1 20 Benzene ND 49.6 47.18 ug/Kg 95 70 - 125 2 20
Carbon tetrachloride ND 49.6 46.81 ug/Kg 94 60 - 130 0 20 Chlorobenzene ND 49.6 47.14 ug/Kg 95 65 - 125 3 22
Ethylbenzene ND 49.6 45.48 ug/Kg 92 64 - 125 4 22
Methyl-t-Butyl Ether (MTBE) ND 49.6 49.12 ug/Kg 99 61 - 125 1 20 o-Xylene ND 49.6 46.40 ug/Kg 94 59 - 128 4 24
m,p-Xylene ND 99.2 91.19 ug/Kg 92 60 - 125 4 24
Toluene ND 49.6 46.29 ug/Kg 93 68 - 125 0 20
Trichloroethene ND 49.6 49.32 ug/Kg 99 41 - 169 1 21
Vinyl chloride ND 49.6 50.07 ug/Kg 101 59 - 125 0 20
1,2-Dichloroethane-d4 (Surr) 64 - 141
Surrogate
93 MSD MSD
%Recovery Qualifier Limits
4-Bromofluorobenzene (Surr) 99 76 - 120
Dibromofluoromethane (Surr) 96 47 - 142
Toluene-d8 (Surr) 97 80 - 120
Method: 8015B - Diesel Range Organics (DRO) (GC)
Lab Sample ID: MB 570-227911/1-A Client Sample ID: Method Blank Matrix: Solid Prep Type: Total/NA
Analysis Batch: 228100 Prep Batch: 227911
RL MDL
C6 as C6 ND 5.0 mg/Kg 04/20/22 08:05 04/20/22 20:37 1
MB MB
Analyte Result Qualifier Unit D Prepared Analyzed Dil Fac C7 as C7 ND 5.0 mg/Kg 04/20/22 08:05 04/20/22 20:37 1
C8 as C8 ND 5.0 mg/Kg 04/20/22 08:05 04/20/22 20:37 1
C9-C10 ND 5.0 mg/Kg 04/20/22 08:05 04/20/22 20:37 1
C11-C12 ND 5.0 mg/Kg 04/20/22 08:05 04/20/22 20:37 1
C13-C14 ND 5.0 mg/Kg 04/20/22 08:05 04/20/22 20:37 1
C15-C16 ND 5.0 mg/Kg 04/20/22 08:05 04/20/22 20:37 1
C17-C18 ND 5.0 mg/Kg 04/20/22 08:05 04/20/22 20:37 1
C19-C20 ND 5.0 mg/Kg 04/20/22 08:05 04/20/22 20:37 1
C21-C22 ND 5.0 mg/Kg 04/20/22 08:05 04/20/22 20:37 1
Eurofins Calscience

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QC Sample Results
Client: Roux Associates, Inc. Job ID: 570-92691-1
Project/Site: First Indiustrial-Ontario / 3661.0016L
Method: 8015B - Diesel Range Organics (DRO) (GC) (Continued) Lab Sample ID: MB 570-227911/1-A Client Sample ID: Method Blank Matrix: Solid Prep Type: Total/NA
Analysis Batch: 228100 Prep Batch: 227911
RL MDL
C23-C24 ND 5.0 mg/Kg 04/20/22 08:05 04/20/22 20:37 1
MB MB
Analyte Result Qualifier Unit D Prepared Analyzed Dil Fac C25-C28 ND 5.0 mg/Kg 04/20/22 08:05 04/20/22 20:37 1
C29-C32 ND 5.0 mg/Kg 04/20/22 08:05 04/20/22 20:37 1
C33-C36 ND 5.0 mg/Kg 04/20/22 08:05 04/20/22 20:37 1
C37-C40 ND 5.0 mg/Kg 04/20/22 08:05 04/20/22 20:37 1
C41-C44 ND 5.0 mg/Kg 04/20/22 08:05 04/20/22 20:37 1
C6-C44 ND 5.0 mg/Kg 04/20/22 08:05 04/20/22 20:37 1
Diesel Range Organics [C10-C28] ND 5.0 mg/Kg 04/20/22 08:05 04/20/22 20:37 1 n-Octacosane (Surr) 88 60 - 138 04/20/22 20:37 1
MB MB
Surrogate
04/20/22 08:05
%Recovery Qualifier Limits Prepared Analyzed Dil Fac
Lab Sample ID: LCS 570-227911/2-A Client Sample ID: Lab Control Sample Matrix: Solid Prep Type: Total/NA
Analysis Batch: 228100 Prep Batch: 227911
Diesel Range Organics
[C10-C28]
400 358.3 mg/Kg 90 80 - 130
Analyte

LCS LCS
Result Qualifier Unit D %Rec
Spike
Added
%Rec
Limits
n-Octacosane (Surr) 60 - 138
Surrogate
86 LCS LCS
%Recovery Qualifier Limits
Lab Sample ID: LCSD 570-227911/3-A Client Sample ID: Lab Control Sample Dup Matrix: Solid Prep Type: Total/NA
Analysis Batch: 228100 Prep Batch: 227911
Diesel Range Organics
[C10-C28]
400 362.1 mg/Kg 91 80 - 130 1 20
Analyte

LCSD LCSD
Result Qualifier Unit D %Rec
Spike
Added
%Rec
Limits RPD Limit
RPD
n-Octacosane (Surr) 60 - 138
Surrogate
86 LCSD LCSD
%Recovery Qualifier Limits
Lab Sample ID: 570-92751-A-3-B MS Client Sample ID: Matrix Spike Matrix: Solid Prep Type: Total/NA
Analysis Batch: 228100 Prep Batch: 227911
Diesel Range Organics
[C10-C28]

9.8 394 393.9 mg/Kg 97 43 - 165
Analyte
MS MS
Result Qualifier Unit D %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits
n-Octacosane (Surr) 60 - 138
Surrogate
87 MS MS
%Recovery Qualifier Limits
Eurofins Calscience

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QC Sample Results
Client: Roux Associates, Inc. Job ID: 570-92691-1
Project/Site: First Indiustrial-Ontario / 3661.0016L
Method: 8015B - Diesel Range Organics (DRO) (GC) (Continued) Lab Sample ID: 570-92751-A-3-C MSD Client Sample ID: Matrix Spike Duplicate Matrix: Solid Prep Type: Total/NA
Analysis Batch: 228100 Prep Batch: 227911
Diesel Range Organics
[C10-C28]

9.8 393 374.0 mg/Kg 93 43 - 165 5 35
Analyte

MSD MSD
Result Qualifier Unit D %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits RPD Limit
RPD
n-Octacosane (Surr) 60 - 138
Surrogate
88 MSD MSD
%Recovery Qualifier Limits
Method: 6010B - Metals (ICP)
Lab Sample ID: MB 440-671140/1-A ^5 Client Sample ID: Method Blank Matrix: Solid Prep Type: Total/NA
Analysis Batch: 671361 Prep Batch: 671140
RL MDL
Cadmium ND 0.508 mg/L 04/16/22 14:42 04/20/22 18:40 5
MB MB
Analyte Result Qualifier Unit D Prepared Analyzed Dil Fac Antimony ND 10.2 mg/L 04/16/22 14:42 04/20/22 18:40 5
Beryllium ND 0.508 mg/L 04/16/22 14:42 04/20/22 18:40 5 Barium ND 3.05 mg/L 04/16/22 14:42 04/20/22 18:40 5
Thallium ND 10.2 mg/L 04/16/22 14:42 04/20/22 18:40 5
Molybdenum ND 2.03 mg/L 04/16/22 14:42 04/20/22 18:40 5 Nickel ND 2.03 mg/L 04/16/22 14:42 04/20/22 18:40 5
Vanadium ND 1.02 mg/L 04/16/22 14:42 04/20/22 18:40 5
Silver ND 1.52 mg/L 04/16/22 14:42 04/20/22 18:40 5
Arsenic ND 3.05 mg/L 04/16/22 14:42 04/20/22 18:40 5
Copper ND 2.03 mg/L 04/16/22 14:42 04/20/22 18:40 5
Lead ND 2.03 mg/L 04/16/22 14:42 04/20/22 18:40 5
Zinc ND 5.08 mg/L 04/16/22 14:42 04/20/22 18:40 5
Selenium ND 3.05 mg/L 04/16/22 14:42 04/20/22 18:40 5
Chromium ND 1.02 mg/L 04/16/22 14:42 04/20/22 18:40 5
Cobalt ND 1.02 mg/L 04/16/22 14:42 04/20/22 18:40 5
Lab Sample ID: LCS 440-671140/2-A ^5 Client Sample ID: Lab Control Sample Matrix: Solid Prep Type: Total/NA
Analysis Batch: 671361 Prep Batch: 671140
Cadmium 49.3 44.56 mg/L 90 80 - 120
Analyte

LCS LCS
Result Qualifier Unit D %Rec
Spike
Added
%Rec
Limits
Antimony 49.3 46.65 mg/L 95 80 - 120
Beryllium 49.3 44.10 mg/L 90 80 - 120
Barium 49.3 44.17 mg/L 90 80 - 120
Thallium 49.3 44.38 mg/L 90 80 - 120
Molybdenum 49.3 44.13 mg/L 90 80 - 120
Nickel 49.3 45.64 mg/L 93 80 - 120
Vanadium 49.3 44.08 mg/L 89 80 - 120
Silver 24.6 21.98 mg/L 89 80 - 120
Arsenic 49.3 45.83 mg/L 93 80 - 120
Copper 49.3 45.14 mg/L 92 80 - 120
Lead 49.3 45.04 mg/L 91 80 - 120
Zinc 49.3 45.04 mg/L 91 80 - 120
Selenium 49.3 43.44 mg/L 88 80 - 120
Eurofins Calscience

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QC Sample Results
Client: Roux Associates, Inc. Job ID: 570-92691-1
Project/Site: First Indiustrial-Ontario / 3661.0016L
Method: 6010B - Metals (ICP) (Continued)
Lab Sample ID: LCS 440-671140/2-A ^5 Client Sample ID: Lab Control Sample Matrix: Solid Prep Type: Total/NA
Analysis Batch: 671361 Prep Batch: 671140
Chromium 49.3 44.62 mg/L 91 80 - 120
Analyte

LCS LCS
Result Qualifier Unit D %Rec
Spike
Added
%Rec
Limits
Cobalt 49.3 44.98 mg/L 91 80 - 120
Lab Sample ID: 570-92543-A-1-C MS ^5 Client Sample ID: Matrix Spike Matrix: Solid Prep Type: Total/NA
Analysis Batch: 671361 Prep Batch: 671140
Cadmium 0.899 50.5 49.22 mg/L 96 75 - 125
Analyte
MS MS
Result Qualifier Unit D %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits
Antimony ND 50.5 53.96 mg/L 89 75 - 125
Beryllium ND 50.5 49.03 mg/L 97 75 - 125
Barium 48.3 50.5 99.86 mg/L 102 75 - 125
Thallium ND 50.5 46.99 mg/L 93 75 - 125
Molybdenum ND 50.5 50.54 mg/L 98 75 - 125
Nickel 4.19 50.5 53.95 mg/L 99 75 - 125
Vanadium 3.25 50.5 52.69 mg/L 98 75 - 125
Silver ND 25.3 20.61 mg/L 82 75 - 125
Arsenic ND 50.5 50.24 mg/L 99 75 - 125
Copper 76.9 50.5 135.9 mg/L 117 75 - 125
Lead 11.0 50.5 61.50 mg/L 100 75 - 125
Zinc 135 50.5 191.9 mg/L 112 75 - 125
Selenium 4.51 50.5 50.78 mg/L 92 75 - 125
Chromium 7.18 50.5 57.42 mg/L 99 75 - 125
Cobalt ND 50.5 50.16 mg/L 98 75 - 125
Lab Sample ID: 570-92543-A-1-D MSD ^5 Client Sample ID: Matrix Spike Duplicate Matrix: Solid Prep Type: Total/NA
Analysis Batch: 671361 Prep Batch: 671140
Cadmium 0.899 50.3 47.75 mg/L 93 75 - 125 3 20
Analyte

MSD MSD
Result Qualifier Unit D %Rec
Spike
Added
Sample
Result
Sample
Qualifier
%Rec
Limits RPD Limit
RPD
Antimony ND 50.3 52.98 mg/L 87 75 - 125 2 20
Beryllium ND 50.3 47.53 mg/L 95 75 - 125 3 20
Barium 48.3 50.3 97.06 mg/L 97 75 - 125 3 20
Thallium ND 50.3 45.38 mg/L 90 75 - 125 4 20
Molybdenum ND 50.3 49.77 mg/L 97 75 - 125 2 20
Nickel 4.19 50.3 52.49 mg/L 96 75 - 125 3 20
Vanadium 3.25 50.3 50.99 mg/L 95 75 - 125 3 20
Silver ND 25.1 19.82 mg/L 79 75 - 125 4 20
Arsenic ND 50.3 48.13 mg/L 96 75 - 125 4 20
Copper 76.9 50.3 131.8 mg/L 109 75 - 125 3 20
Lead 11.0 50.3 58.81 mg/L 95 75 - 125 4 20
Zinc 135 50.3 187.8 mg/L 105 75 - 125 2 20
Selenium 4.51 50.3 49.46 mg/L 89 75 - 125 3 20
Chromium 7.18 50.3 55.52 mg/L 96 75 - 125 3 20
Cobalt ND 50.3 48.10 mg/L 95 75 - 125 4 20
Eurofins Calscience

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