EOCI_LimitedHazmatSurveyReport_20251103.pdf

Eastern Oregon Correctional Institution

General Information 1.1

Oregon Department of Corrections Prepared for:

AHERA Certificates

Inspection Summary 1.2

2500 Westgate Pendleton, OR 97801

Sample Inventories Laboratory Data

Not Numbered Not Numbered 2.1

Limited Asbestos and Lead Paint Survey Report

888.248.1939 Toll-Free

October 2025 25013583 Task 0001 apexcos.com

503.248.1939 Main

866.727.0140 Fax

4412 S Corbett Avenue, Portland, OR 97239

Pendleton, OR 97801 2500 Westgate

Eastern Oregon Correctional Institution

Oregon Department of Corrections Limited Asbestos and Lead Paint Survey Report

2500 Westgate

BUILDING DATA

Eastern Oregon Correctional Institution

Pendleton, OR 97801

CLIENT DATA

Oregon Department of Corrections 3601 State Street Salem, OR 97301

BACKGROUND INFORMATION

GENERAL INFORMATION

Apex Companies, LLC, by and through its wholly owned subsidiary PBS Engineering and Environmental (Apex), has performed a general asbestos survey of accessible building areas in accordance with the Occupational Safety and Health Administration (OSHA) in 29 Code of Federal Regulations (CFR) 1910.1001 and compiled a report with the following information:

SURVEY SCOPE

• The type, location, and approximate quantity of suspect asbestos-containing materials (ACMs)

• Bulk sampling of selected suspect building materials

• Lead paint sampling

• Inspection summary

• Laboratory analytical data of bulk material sampled

1.1 October 2025

Project: 25013583 Task: 0001

DateSignature

With regard to asbestos, Apex endeavored to locate all the suspect ACM in the building; however, suspect ACMs may be present and concealed within wall, ceiling, or floor spaces. If suspect materials are uncovered during demolition activities that are not identified in this report, testing should be performed prior to impact.

Apex has conducted a physical inspection of the building, compiled this report consistent with the survey scope, and certifies that the information is correct and accurate within the standards of professional quality and contractual obligations.

Nate Carlson Project Manager/Prime Inspector Accreditation #: IRO-24-1775B

© 2025 Apex Companies, LLC

Apex Companies, LLC

INSPECTION SUMMARY

2500 Westgate

Eastern Oregon Correctional Institution

Oregon Department of Corrections Limited Asbestos and Lead Paint Survey Report

Nate Carlson Nate Carlson

DATES SURVEYED BY ACTIVITY

Inspection Report

10/23/2025 10/30/2025

Material (type) Location

Apex has investigated accessible areas inside of the building(s) to locate suspect asbestos-containing building materials (ACBM). Suspect materials may be present in concealed areas (e.g., behind walls and under carpet). The findings are listed below.

ASBESTOS MATERIALS

The following materials either tested positive, or, based on the experience of Apex field personnel, were not tested and should be considered asbestos-containing. Materials that had mixed results are considered positive. Materials not sampled may contain asbestos and should be tested to verify asbestos content prior to impact through demolition, renovation, etc.

(+) Tested Positive, (M) Mixed Results, (P) Presumed Positive, (T) Previously Tested Positive.

See sample inventory for specific results.

No asbestos-containing building materials were identified within the scope of this survey.

MATERIALS THAT TESTED NEGATIVE FOR ASBESTOS

The following materials tested negative based on ASHARA sampling minimums and testing by NVLAP participating laboratories. Although no asbestos was detected, it is possible that further sampling could indicate asbestos content. It may be prudent to test prior to impact through demolition, renovation, etc.

CMU Block, Gray, Grout, Gray

Concrete, Gray Exterior Stucco Siding, Gray Wall and Ceiling Plaster, White and Gray

F124 and G101 Corridors, F123 Elevator Mechanical Control Room G136 Power Room Exterior Walls of F124 and G101 Corridors F124 and G101 Corridors

1. 2 October 2025 Project: 25013583 Task: 0001Apex Companies, LLC

INSPECTION SUMMARY

2500 Westgate

Eastern Oregon Correctional Institution

Oregon Department of Corrections Limited Asbestos and Lead Paint Survey Report

On October 23, 2025, Apex Companies, LLC, by and through its wholly owned subsidiary PBS Engineering and Environmental LLC (Apex), performed a limited pre-renovation asbestos and lead paint survey at Eastern Oregon Correctional Institution located at 2500 Westgate in Pendleton, Oregon. The survey was requested by the Oregon Department of Corrections (DOC) in anticipation of renovation activities.

The purpose of the survey was to locate, identify, and quantify accessible friable and non-friable asbestos-containing building materials and lead-based paint for removal prior to renovation activities.

The survey is also intended to satisfy Occupational Safety and Health Administration (OSHA) hazard communication requirements as well as requirements by the Department of Environmental Quality (DEQ) to perform an asbestos inspection prior to renovation or demolition activities under Oregon Administrative Rule

(OAR) 340 248 0270.

ASBESTOS SUMMARY

The building was inspected by an Apex Asbestos Hazard Emergency Response Act (AHERA) accredited inspector to determine the presence, location, and approximate quantity of asbestos-containing materials (ACMs). Nine bulk samples of building materials, suspected of containing asbestos, were collected and submitted under chain of custody to Eurofins LabCor of Portland, Oregon, for polarized light microscopy (PLM) analysis. The following materials were found to contain asbestos:

• All samples collected tested negative for asbestos.

Please refer to the asbestos bulk sample inventory for more sample details.

Asbestos Regulations DEQ, Environmental Protection Agency (EPA), and OSHA regulations require proper removal and handling of ACM by licensed and trained asbestos abatement contractors prior to building renovations or demolition.

EPA, DEQ, and OSHA all define ACM as any material containing more than 1% asbestos. Although materials equal to or less than 1% are not considered by regulatory agencies to be an ACM, they still have some asbestos content, and Oregon OSHA has specific requirements for situations in which workers may encounter, disturb, or remove materials containing any level of asbestos. For the sake of hazard communication, these materials are included in the asbestos-containing materials section of this report.

In 1995, Oregon OSHA adopted 29 Code of Federal Regulations (CFR) Part 1926.1101 governing asbestos under OAR 437-003-1926.1101. The regulation has made significant changes in work procedures and how asbestos materials are managed. OSHA believes that the single biggest risk of asbestos exposure is to workers who unknowingly or improperly disturb ACM. Hazard communication, training, personal protection, work practices, exposure monitoring, and recordkeeping are all major components of the regulation.

DEQ’s OAR 340, Division 248 also covers asbestos abatement requirements, removal notifications, licensing, and certifications for contractors.

BACKGROUND

1. 3 October 2025

Eastern Oregon Correctional Institution

Oregon Department of Corrections Limited Asbestos and Lead Paint Survey Report

For more information regarding the removal of asbestos-containing materials, please refer to the following:

1. Oregon Occupational Safety and Health Administration, OAR 437-003-1926.1101

2. Department of Environmental Quality, OAR-340, Division 248

1. 4 October 2025 Project: 25013583 Task: 0001Apex Companies, LLC

LEAD SUMMARY

Paint was sampled for lead content for the sake of hazard identification and communication.

Three paint chip samples were collected from representative building components from corridor F124 and submitted under chain of custody to Eurofins Built Environment Testing of Pasadena, Texas, for analysis of lead content via inductively coupled plasma-atomic emission spectrometry using methods EPA 3050B and OSHA ID-125G. The concentration of lead in the samples range from 3.27 parts per million (ppm) to 160 ppm.

Laboratory results have been converted from mg/Kg to ppm. See the lead sample inventory section for representative building components and corresponding results.

Paint testing for this survey was limited in scope. The report information and testing results are not to be construed as an exhaustive investigation of lead-containing paint on all building surfaces. All paint on painted surfaces not identified in this report should be presumed to contain lead.

Lead-Containing Paint Regulations The Consumer Product Safety Commission limit for lead in consumer paint products is 0.009% or 90 ppm or greater. The Department of Housing and Urban Development (HUD) and the EPA define lead-based paint as that which contains 0.5% or 5,000 ppm. Under OSHA, any lead concentration in paint that may become airborne during construction operations triggers requirements in the OSHA Lead in Construction Standard 29 CFR

1926.62 to protect employees impacting the paint.

In 1993, Oregon OSHA adopted the federal OSHA Lead Standard for the Construction Industry Title 29 CFR

1926.62 under OAR 437 Division 3 1926.62. This standard outlines worker exposure limits, personal protection requirements, and employer responsibility for exposure assessment, training, housekeeping, and recordkeeping.

OSHA’s lead standard applies to all work where employees may be exposed to lead in construction, alteration, or repair activities. This includes demolition or renovation of structures where lead-containing materials are present.

Disposal According to DEQ’s Hazardous Waste/Toxics Reduction Policy Clarification, disposal of building demolition waste coated with lead-based paint generally will not require a hazardous waste determination (i.e., Toxicity Characteristic Leaching Procedures [TCLP] testing) if demolition debris is disposed of at a DEQ-permitted solid waste landfill that meets the current design standards for municipal solid waste disposal facilities of 40 CFR Part 258.

Refer to the DEQ hazardous waste reduction policy and follow all requirements under the DEQ, Management of Building Demolition Waste, 97-002A for proper disposal of lead-based painted demolition waste.

This report is not suitable as a bid document or an asbestos abatement design. The purpose of this report is risk hazard communication only

Eastern Oregon Correctional Institution

Oregon Department of Corrections Limited Asbestos and Lead Paint Survey Report

Code Material Location Lab

BULK SAMPLE INVENTORY

Results

Corridor F124, wall; plaster coating, white, over concrete, gray

Eurofins LabCor

PDX

25013583-0001 Wall and Ceiling Plaster

Analysis:Description:Layer:

Layer 1 No Asbestos DetectedWhite Compound with Paint

Layer 2 No Asbestos DetectedGray Plaster

Corridor F124, wall; concrete masonry block, gray, grout, gray

Eurofins LabCor

PDX

25013583-0002 CMU

Analysis:Description:Layer:

Layer 1 No Asbestos DetectedWhite Compound with Paint

Layer 2 No Asbestos DetectedGray Plaster

Corridor G101, wall; plaster coating, white, over concrete, gray

Eurofins LabCor

PDX

25013583-0003 Wall and Ceiling Plaster

Analysis:Description:Layer:

Layer 1 No Asbestos DetectedWhite Compound with Paint

Layer 2 No Asbestos DetectedGray Plaster

Corridor G101, wall by G136 door; plaster, gray, coarse Eurofins LabCor

PDX

25013583-0004 Wall and Ceiling Plaster

Analysis:Description:Layer:

Layer 1 No Asbestos DetectedGray Plaster with White Paint

F124/G101 corridor, exterior wall, west side; concrete stucco, gray (painted tan)

Eurofins LabCor

PDX

25013583-0005 Stucco

Analysis:Description:Layer:

Layer 1 No Asbestos DetectedGray Cementitious Material with Tan Paint

F124/G101 corridor, exterior wall, middle; concrete stucco, gray (painted tan)

Eurofins LabCor

PDX

25013583-0006 Stucco

Analysis:Description:Layer:

Layer 1 No Asbestos DetectedWhite Compound with Tan

Paint

Layer 2 No Asbestos DetectedGray Cementitious Material

F124/G101 corridor, exterior wall, east side; concrete stucco, gray (painted tan)

Eurofins LabCor

PDX

25013583-0007 Stucco

Analysis:Description:Layer:

Layer 1 No Asbestos DetectedWhite Compound with Tan

Paint

Layer 2 No Asbestos DetectedGray Cementitious Material

2.1 October 2025

Eastern Oregon Correctional Institution

Oregon Department of Corrections Limited Asbestos and Lead Paint Survey Report

Code Material Location Lab

BULK SAMPLE INVENTORY

Results

F123 elevator mechanical/control room concrete masonry block, gray, grout, gray

Eurofins LabCor

PDX

25013583-0008 CMU

Analysis:Description:Layer:

Layer 1 No Asbestos DetectedWhite Compound with White

Paint

Layer 2 No Asbestos DetectedGray Plaster

G136 power room; concrete wall, gray Eurofins LabCor

PDX

25013583-0009 Concrete

Analysis:Description:Layer:

Layer 1 No Asbestos DetectedGray Plaster

2. 2 October 2025

Eastern Oregon Correctional Institution

Oregon Department of Corrections Limited Asbestos and Lead Paint Survey Report

LEAD SAMPLE INVENTORY

Code LocationMaterial Analysis Lab

PAINT

Lab CorLB25013583-1001 Paint 160 mg/Kg

Lab CorLB25013583-1002 Paint 3.27 mg/Kg

Corridor F124; wall, plaster, white, intact

Corridor F124; wall, plaster, gray, intact

Corridor F124, exterior; wall, concrete, tan, intactLB25013583-1003 Paint 67.3 mg/Kg

2.3 October 2025

Approved by:

Technical Manager Ryan Talaski-Brown

Report for:

Jim Blanco, John Yuly PBS Engineering and Environmental: Portland 4412 S Corbett Ave.

Portland, OR 97239

Regarding:

Eurofins Built Environment Testing West, LLC Project: ORE019-25013583 Task 0001

EML ID: 4283289

All samples were received in acceptable condition unless noted in the Report Comments portion in the body of the report. The results relate only to the samples as received and tested. The results include an inherent uncertainty of measurement associated with estimating percentages by polarized light microscopy. Measurement uncertainty data for sample results with >1% asbestos concentration can be provided when requested.

Eurofins Built Environment Testing West, LLC ("the Company"), a member of the Eurofins Built Environment Testing group of companies, shall have no liability to the client or the client's customer with respect to decisions or recommendations made, actions taken or courses of conduct implemented by either the client or the client's customer as a result of or based upon the Test Results. In no event shall the Company be liable to the client with respect to the Test Results except for the Company's own willful misconduct or gross negligence nor shall the Company be liable for incidental or consequential damages or lost profits or revenues to the fullest extent such liability may be disclaimed by law, even if the Company has been advised of the possibility of such damages, lost profits or lost revenues. In no event shall the Company's liability with respect to the Test Results exceed the amount paid to the Company by the client therefor.

Dates of Analysis:

Asbestos PLM: 10-29-2025

Service SOPs: Asbestos PLM (EPA 40CFR App E to Sub E of Part 763 & EPA METHOD 600/R-93-116, SOP EB-AS-S-1267) NVLAP Lab Code 200741-0

EMLab ID: 4283289, Page 1 of 5Eurofins Built Environment Testing West, LLC

Eurofins Built Environment Testing West, LLC 4321 S. Corbett Ave. Suite A, Portland, OR 97239

(833) 465-5857 www.eurofinsus.com/Built Client: PBS Engineering and Environmental: Portland C/O: Jim Blanco, John Yuly Re: ORE019-25013583 Task 0001

Date of Receipt: 10-24-2025 Date of Report: 10-29-2025

ASBESTOS PLM REPORT

Total Samples Submitted: 9 Total Samples Analyzed: 9

Total Samples with Layer Asbestos Content > 1%: 0

Location: 25013583-0001 Lab ID-Version‡: 21434402-1

Sample Layers Asbestos Content White Compound with Paint ND

Gray Plaster ND Sample Composite Homogeneity: Moderate

Location: 25013583-0002 Lab ID-Version‡: 21434403-1

Sample Layers Asbestos Content White Compound with Paint ND

Gray Plaster ND Sample Composite Homogeneity: Moderate

Location: 25013583-0003 Lab ID-Version‡: 21434404-1

Sample Layers Asbestos Content White Compound with Paint ND

Gray Plaster ND Sample Composite Homogeneity: Moderate

Location: 25013583-0004 Lab ID-Version‡: 21434405-1

Sample Layers Asbestos Content Gray Plaster with White Paint ND

Sample Composite Homogeneity: Moderate

EMLab ID: 4283289, Page 2 of 5Eurofins Built Environment Testing West, LLC

The test report shall not be reproduced except in full, without written approval of the laboratory. The report must not be used by the client to claim product certification, approval, or endorsement by NVLAP, NIST, or any agency of the federal government. The Company reserves the right to dispose of all samples after a period of thirty (30) days, according to all state and federal guidelines, unless otherwise specified.

All components not quantified as asbestos content and non-asbestos content are considered to be non-fibrous matrix components. Matrix components may include, but are not limited to, gypsum, paint, silicate minerals, vinyl, binder, calcium carbonate, tar, and foam.

Inhomogeneous samples are separated into homogeneous subsamples and analyzed individually. ND means no fibers were detected. When detected, the minimum detection and reporting limit is less than 1% unless point counting is performed. Floor tile samples may contain large amounts of interference material and it is recommended that the sample be analyzed by gravimetric point count analysis to lower the detection limit and to aid in asbestos identification.

‡ A "Version" indicated by -"x" after the Lab ID# with a value greater than 1 indicates a sample with amended data. The revision number is reflected by the value of "x".

(833) 465-5857 www.eurofinsus.com/Built Client: PBS Engineering and Environmental: Portland C/O: Jim Blanco, John Yuly Re: ORE019-25013583 Task 0001

Date of Receipt: 10-24-2025 Date of Report: 10-29-2025

ASBESTOS PLM REPORT

Location: 25013583-0005 Lab ID-Version‡: 21434406-1

Sample Layers Asbestos Content Gray Cementitious Material with Tan Paint ND

Sample Composite Homogeneity: Moderate

Location: 25013583-0006 Lab ID-Version‡: 21434407-1

Sample Layers Asbestos Content White Compound with Tan Paint ND

Gray Cementitious Material ND Sample Composite Homogeneity: Poor

Location: 25013583-0007 Lab ID-Version‡: 21434408-1

Sample Layers Asbestos Content White Compound with Tan Paint ND

Gray Cementitious Material ND Sample Composite Homogeneity: Poor

Location: 25013583-0008 Lab ID-Version‡: 21434409-1

Sample Layers Asbestos Content White Compound with White Paint ND

Gray Plaster ND Sample Composite Homogeneity: Poor

EMLab ID: 4283289, Page 3 of 5Eurofins Built Environment Testing West, LLC

The test report shall not be reproduced except in full, without written approval of the laboratory. The report must not be used by the client to claim product certification, approval, or endorsement by NVLAP, NIST, or any agency of the federal government. The Company reserves the right to dispose of all samples after a period of thirty (30) days, according to all state and federal guidelines, unless otherwise specified.

All components not quantified as asbestos content and non-asbestos content are considered to be non-fibrous matrix components. Matrix components may include, but are not limited to, gypsum, paint, silicate minerals, vinyl, binder, calcium carbonate, tar, and foam.

Inhomogeneous samples are separated into homogeneous subsamples and analyzed individually. ND means no fibers were detected. When detected, the minimum detection and reporting limit is less than 1% unless point counting is performed. Floor tile samples may contain large amounts of interference material and it is recommended that the sample be analyzed by gravimetric point count analysis to lower the detection limit and to aid in asbestos identification.

‡ A "Version" indicated by -"x" after the Lab ID# with a value greater than 1 indicates a sample with amended data. The revision number is

(833) 465-5857 www.eurofinsus.com/Built Client: PBS Engineering and Environmental: Portland C/O: Jim Blanco, John Yuly Re: ORE019-25013583 Task 0001

Date of Receipt: 10-24-2025 Date of Report: 10-29-2025

ASBESTOS PLM REPORT

Location: 25013583-0009 Lab ID-Version‡: 21434410-1

Sample Layers Asbestos Content Gray Plaster ND

Sample Composite Homogeneity: Poor

EMLab ID: 4283289, Page 4 of 5Eurofins Built Environment Testing West, LLC

The test report shall not be reproduced except in full, without written approval of the laboratory. The report must not be used by the client to claim product certification, approval, or endorsement by NVLAP, NIST, or any agency of the federal government. The Company reserves the right to dispose of all samples after a period of thirty (30) days, according to all state and federal guidelines, unless otherwise specified.

All components not quantified as asbestos content and non-asbestos content are considered to be non-fibrous matrix components. Matrix components may include, but are not limited to, gypsum, paint, silicate minerals, vinyl, binder, calcium carbonate, tar, and foam.

Inhomogeneous samples are separated into homogeneous subsamples and analyzed individually. ND means no fibers were detected. When detected, the minimum detection and reporting limit is less than 1% unless point counting is performed. Floor tile samples may contain large amounts of interference material and it is recommended that the sample be analyzed by gravimetric point count analysis to lower the detection limit and to aid in asbestos identification.

‡ A "Version" indicated by -"x" after the Lab ID# with a value greater than 1 indicates a sample with amended data. The revision number is

(833) 465-5857 www.eurofinsus.com/Built Client: PBS Engineering and Environmental: Portland C/O: Jim Blanco, John Yuly Re: ORE019-25013583 Task 0001

Date of Receipt: 10-24-2025 Date of Report: 10-29-2025

ASBESTOS PLM REPORT

PROJECT ANALYST AND SIGNATORY REPORT

Project Analyst

The test report shall not be reproduced except in full, without written approval of the laboratory. The report must not be used by the client to claim product certification, approval, or endorsement by NVLAP, NIST, or any agency of the federal government. The Company reserves the right to dispose of all samples after a period of thirty (30) days, according to all state and federal guidelines, unless otherwise specified.

‡ A "Version" indicated by -"x" after the Lab ID# with a value greater than 1 indicates a sample with amended data. The revision number is reflected by the value of "x".

Analyst: Cameron Zimmerman

EMLab ID: 4283289, Page 5 of 5Eurofins Built Environment Testing West, LLC

ANALYTICAL REPORT

PREPARED FOR

Attn: Maria Flores

Eurofins Built Environment Testing Central - Pasadena 3113 Red Bluff Road

Pasadena, Texas 77503 Generated 10/30/2025 6:20:31 PM

JOB DESCRIPTION

Lead Analysis

4283293

JOB NUMBER

740-4396-1

See page two for job notes and contact information.

Pasadena TX 77503 3113 Red Bluff Road Eurofins Built Environment Testing

Eurofins Built Environment Testing

Eurofins J3 Resources is a laboratory within Eurofins EPK Built Environment Testing, LLC, a company within Eurofins Environment Testing Group of Companies.

Job Notes This report may not be reproduced except in full, and with written approval from the laboratory. The results relate only to the samples tested. For questions please contact the Project Manager at the e-mail address or telephone number listed on this page.

The estimated accuracy is solely based on recovery data from internal laboratory control samples at the 95% confidence interval (k = ~2) of the level of concern. The estimated accuracy does not account for uncertainty associated with the sampling process.

The test results in this report relate only to the samples as received by the laboratory and will meet all requirements of the methodology, with any exceptions noted. This report shall not be reproduced except in full, without the express written approval of the laboratory. All questions should be directed to the Eurofins Built Environment Testing - Pasadena Project Manager. All samples were received in acceptable condition unless noted in the Report Comments portion in the body of the report.

Authorization

Generated

10/30/2025 6:20:31 PM

Authorized for release by Mark Silver, Operations Manager Mark.Silver@ET.EurofinsUS.com (713)290-0223

Page 2 of 7 10/30/2025

Sample Summary Client: Eurofins Built Environment Testing Central - Pasadena Job ID: 740-4396-1

SDG: 4283293Project/Site: Lead Analysis

Lab Sample ID Client Sample ID Matrix Collected Received Sample Origin

740-4396-1 LB25013583-1001 Solid 10/24/25 00:00 10/29/25 11:51 Texas

740-4396-2 LB25013583-1002 Solid 10/24/25 00:00 10/29/25 11:51 Texas

740-4396-3 LB25013583-1003 Solid 10/24/25 00:00 10/29/25 11:51 Texas

Eurofins Built Environment Testing

Page 3 of 7 10/30/2025

Client Sample Results Lab Job No: 740-4396-1Client: Eurofins Built Environment Testing Central - Pasadena

4283293Project/Site: Lead Analysis

Lab Sample ID: 740-4396-1Client Sample ID: LB25013583-1001 Matrix: SolidDate Collected: 10/24/25 00:00

Date Received: 10/29/25 11:51

Lead 160 mg/Kg 10/30/25 09:425

Analyte Dil Fac AnalyzedUnitResult Qualifier Analyst

AB

Method

OSHA ID-125G

RL

1.49

% 10/30/25 09:425Lead 0.0160 ABOSHA ID-125G0.000149

Lab Sample ID: 740-4396-2Client Sample ID: LB25013583-1002 Matrix: SolidDate Collected: 10/24/25 00:00

Date Received: 10/29/25 11:51

Lead 3.27 mg/Kg 10/30/25 09:471

Analyte Dil Fac AnalyzedUnitResult Qualifier Analyst

AB

Method

OSHA ID-125G

RL

0.239

% 10/30/25 09:471Lead 0.000327 ABOSHA ID-125G0.000023

Lab Sample ID: 740-4396-3Client Sample ID: LB25013583-1003 Matrix: SolidDate Collected: 10/24/25 00:00

Date Received: 10/29/25 11:51

Lead 67.3 mg/Kg 10/30/25 09:572

Analyte Dil Fac AnalyzedUnitResult Qualifier Analyst

AB

Method

OSHA ID-125G

RL

0.385

% 10/30/25 09:572Lead 0.00673 ABOSHA ID-125G0.000038

Eurofins Built Environment Testing

Page 4 of 7 10/30/2025

Accreditation/Certification and Definitions Summary Client: Eurofins Built Environment Testing Central - Pasadena Job ID: 740-4396-1 Project/Site: Lead Analysis SDG: 4283293

Laboratory: Eurofins Built Environment Testing All accreditations/certifications held by this laboratory are listed. Not all accreditations/certifications are applicable to this report.

Authority Program Identification Number Expiration Date

N/A N/A None on record.

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

1C Result is from the primary column on a dual-column method.

2C Result is from the confirmation column on a dual-column method.

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

MRL Method Reporting 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

SDL Sample Detection Limit

SDL Sample Detection Limit

SDL Sample Detection Limit

TEF Toxicity Equivalent Factor (Dioxin)

TEQ Toxicity Equivalent Quotient (Dioxin)

TNTC Too Numerous To Count

Eurofins Built Environment Testing

Page 5 of 7 10/30/2025

Method Summary Job ID: 740-4396-1Client: Eurofins Built Environment Testing Central - Pasadena

SDG: 4283293Project/Site: Lead Analysis

Method Method Description LaboratoryProtocol

OSHAOSHA ID-125G Metals (ICP-MS) EJ3

SW8463050B Preparation, Metals EJ3

Protocol References:

OSHA = OSHA Analytical Methods Manual, Occupational Safety And Health Administration.

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

Laboratory References:

EJ3 = Eurofins Built Environment Testing, 3113 Red Bluff Road, Pasadena, TX 77503, TEL (713)290-0223

Eurofins Built Environment Testing

Page 6 of 7 10/30/2025

Page 7 of 7 10/30/2025

01/16/2026

01/16/2025

ONLINE AHERA ASBESTOS INSPECTOR REFRESHER

Course Date:

Expiration Date:Certificate: IRO-25-1775B for

Course Location:

For verification of the authenticity of this certificate contact:

PBS Engineering and Environmental Inc.

David Kahn, Instructor

In accordance with TSCA Title II, Part 763, Subpart E, Appendix C of 40 CFR

4-Hour Online AHERA Inspector Refresher Training; AHERA is the Asbestos Hazard Emergency Response Act enacting Title II of Toxic Substance Control Act (TSCA)

HAS SUCCESSFULLY COMPLETED THE TRAINING COURSE

NATHAN CARLSON

THIS IS TO CERTIFY THAT

CCB #SRA0615 4-Hr Training

__________________________Online

4412 S Corbett Avenue

Portland, OR 97239

503.248.1939