P09 629-27-5001 Atchmnt 7.pdf

This is a privileged and confidential report prepared exclusively for our Client © 2023 Barclay Assessment Services, L.L.C.

MOLD ASSESSMENT REPORT (REV1)

St. John Outpatient Clinic 4004 Airline Highway, Reserve, La.

Project ID #: 811124 October 21, 2025 P.O. 629-6Q0312

Date of the Assessment 10/16/2025

Prepared For: Erik Hadwin U.S. Department of Veterans Affairs

Prepared By:

Michael T. Barclay CIH Barclay Assessment Services, L.L.C.

This communication is intended only for the individual or entity to which it is directed. It may contain information that is privileged, confidential, or otherwise exempt from disclosure under applicable law. Dissemination, distribution, or copying this communication by anyone other than the intended recipient, or a duly designated employee or agent of such recipient, is prohibited. If you have received this communication in error, please destroy or delete this message and all attachments thereto.

This is a privileged and confidential report prepared exclusively for our Client © 2023 Barclay Assessment Services, L.L.C.

Table of Contents

EXECUTIVE SUMMARY 3

BACKGROUND 3

SUMMARY OF FINDINGS 3

DISCUSSION OF CONTROLS 4

RECOMMENDATIONS 4

APPLICABLE STANDARDS AND GUIDELINES 5

AIR & SOURCE SAMPLE RESULTS 5

DATA TABLES 5 - 7

CONCLUSION 7

METHODS 8

REPORT CONDITIONS 8 - 9

ATTACHMENT A - MOLD SAMPLE RESULTS

ATTACHMENT B - PHOTOGRAPHS

This is a privileged and confidential report prepared exclusively for our Client © 2023 Barclay Assessment Services, L.L.C.

Mold Assessment Report – St. John Outpatient Clinic

Executive summary

The mold assessment at St. John Outpatient Clinic confirmed significant contamination in four rooms (128, 129, 132, and 141). Elevated spore counts were detected indoors at concentrations up to 80 times higher than outdoor reference levels. Species identified (Chaetomium, Stachybotrys, Aspergillus/Penicillium, Trichoderma) are consistent with moisture damage and active mold growth. Prompt engineering controls, remediation and strict access controls are recommended.

Background On October 16, 2025, Barclay Assessment Services performed an indoor mold assessment at the St. John Outpatient Clinic, requested Erik Hadwin with the U.S.

Department of Veterans Affairs. The purpose was to inspect for mold, sample suspect materials, evaluate control measures, and provide recommendations.

Summary of findings

The following is a summary of the findings:

• Mold growth was confirmed in certain rooms on drywall above ceilings, wall and base cabinets, contents and furnishings.

• Source samples confirmed Chaetomium, Trichoderma, Stachybotrys, Cladosporium, Aspergillus, and Aspergillus-Penicillium like mold, all associated with water-damaged materials.

• Airborne Aspergillus/Penicillium spore concentrations in Room 128 and 132 were well above the outdoor reference levels, as was Trichoderma in Room

132.

• Rooms 128, 132, and 141 showed significantly elevated mold levels compared to unaffected spaces.

Continued on next page

This is a privileged and confidential report prepared exclusively for our Client © 2023 Barclay Assessment Services, L.L.C.

Mold Assessment Report – St. John Outpatient Clinic , Continued

Discussion of control measures

At the time of assessment, four HEPA-filtered air scrubbers were present but only one was in operation, limiting effectiveness. Plastic sheeting barriers were installed at select entryways and HVAC vents. While these steps reduced potential cross-contamination, they were not adequate given the observed mold growth and airborne concentrations.

Recommendati ons

Additional control measures are needed to be promptly employed as follows:

1. Engineering and Preventative controls:

• Repair roof leaks to eliminate ongoing moisture intrusion.

• Inspect for additional hidden water sources (e.g. Plumbing, HVAC).

2. Administrative controls

• Relocate staff, if any, from Room 141 immediately

• Restrict access to Rooms 128, 129, 132, and 141.

• Post biohazard warning signs at entryways.

3. Remediation (Removal)

• Develop a comprehensive remediation plan following IICRC S520.

• Plan should define scope of work, removal methods, PPE, and clearance criteria.

• Conduct post-remediation verification sampling to confirm effectiveness.

4. Isolation

• Install critical barriers with zipper doors at all impacted room entryways.

• Seal HVAC vents and returns until remediation is complete.

This is a privileged and confidential report prepared exclusively for our Client © 2023 Barclay Assessment Services, L.L.C.

Applicable standard and guidelines

The following is a partial listing of applicable standards or guidelines:

• IICRC S520 (Mold Remediation).

• ACGIH Bioaerosols: Assessment and Control (1999).

• EPA Guidance on Mold Remediation in Schools and Commercial Buildings.

Air & source sample results

The following is a summary of the air & source sample results:

• Outdoor reference: 4,720 spores/m³ (primarily Cladosporium).

• Room 128: 83,680 spores/m³ (Aspergillus/Penicillium dominant).

• Room 132: 52,680 spores/m³ (Aspergillus/Penicillium dominant).

• Representative source (drywall) samples: Aspergillus/Penicillium, Chaetomium, Trichoderma, Stachybotrys dominant.

• Representative source (cabinetry) samples: Aspergillus/Penicillium, Chaetomium dominant)

Sample summary table

The following table is a summary of all representative samples that were collected and analyzed (Attachment A).

Number

Sample Type

Sample Description

3032669 Air Outdoor on Northwest side of Building 3032659 Air Outdoor on Southwest side of Building 3032642 Air Room 129: Training / Break Room 3032624 Air Room 141: Administrative Officer 3032670 Air Room 132: Exam Room 3032630 Air Room 128: Exam Room 2 3032660 Air Room 115: HAC Closet 3032661 Air Room 117: Conference Room 3032651 Air Hall outside Room 141 3032650 Air Waiting Area

This is a privileged and confidential report prepared exclusively for our Client © 2023 Barclay Assessment Services, L.L.C.

Sample summary table (continued)

Number

Sample Type Sample Description

3032649 Air Hall outside Rooms 128 & 132 B3942939 Source Room 128: Corner Wall Cabinet B3942892 Source Room 128: SE dry wall above ceiling tile B2700994 Source Room 129: top side of wall cabinet B3942935 Source Room 141: SW wall above ceiling tile

Ambient measurements

The ambient test results obtained during the inspection are provided in the following table:

Area Relative Humidity 1,2

Air Temp 2 (° F)

Room 115 54 70 Room 117 53 68 Room 128 57 77 Room 129 54 70 Room 132 55 79 Room 141 47 75 Waiting Area 50 68 Outdoors SE 58 77 Outdoors SW 58 77

1The American Society of Heating, Refrigeration, and Air-Conditioning Engineers (ASHRAE) Standard 62.1- 2007 specifies that the relative humidity in a space be limited to less than 65% during cooling conditions (i.e.

A/C use).

2Relative humidity and temperature measurements were obtained with aa AcuRite hygrometer.

Photo summary table

The following table is a summary of the Photos that were taken during the inspection and testing:

Photo Number

Photo Description

IMG_1183 Colzer Model KJGL01A-500 Air Scrubber IMG_1185 Elevated moisture on walls in Room 128

This is a privileged and confidential report prepared exclusively for our Client © 2023 Barclay Assessment Services, L.L.C.

Photo summary table (continued)

Photo Number Photo Description

IMG_1186 Elevated moisture on walls and cabinet in Room 128 IMG_1187 Furnishings impacted by moisture in Room 128 IMG_1189 Base cabinet impacted by moisture and mold in Room 128 IMG_1190 Contents in wall cabinet impacted by moisture and mold in Room 128 IMG_1191 Elevated moisture and mold on walls above ceiling in Room 128 IMG_1192 Elevated moisture and mold on walls above ceiling in Room 128 IMG_1193 Water collection system employed to collected water from a leak in the roof in Room 132 IMG_1194 Mold contamination on an office chair in Room 132 IMG_1195 Elevated moisture and mold on walls above ceiling in Room 132 IMG_1196 Elevated moisture and mold on walls above ceiling in Room 132 IMG_1197 Elevated moisture on wall in Room 132 IMG_1198 Elevated moisture and mold on walls above ceiling in Room 132 IMG_1199 Elevated moisture and mold on walls above ceiling in Room 132 IMG_1200 Elevated moisture and mold on walls above ceiling in Room 132 IMG_1201 SW wall above ceiling tile impacted by moisture and mold in Room 141 IMG_1203 Water collection system employed to collected water from a leak in the roof in Room 141 IMG_1206 Mold contamination on the top of a wall cabinet and on drywall above the ceiling tile in the SW corner in Room 129 IMG_1208 Wall cabinet impacted by moisture and mold in Room 129 IMG_1209 Base cabinet impacted by moisture and mold in Room 129 IMG_1210 Base cabinet impacted by moisture and mold in Room 129 IMG_1211 Corner area impacted by moisture and mold contamination in Room 129 IMG_1212 Air sampling in Patient Waiting area

Conclusion The St. John Outpatient Clinic exhibits significant mold contamination in select areas requiring immediate corrective action. Prompt remediation, source moisture control, and post-remediation verification are necessary to ensure continued acceptable indoor air quality and sanitary conditions.

This is a privileged and confidential report prepared exclusively for our Client © 2023 Barclay Assessment Services, L.L.C.

Methods The following describes the methods used to assess mold during the mold inspection. Sampling for fungal contaminants was done in accordance with methods derived from “Bioaerosols: Assessment and Control”, published by the ACGIH, 1999. The air and source samples were analyzed via light microscopy at 600X magnification. The air samples were analyzed over 100% of the trace. These results are reported as total, meaning they include both viable and non-viable fungal spores.

However, please note that the scope of the inspection was limited and not exhaustive or intrusive, and included only the specified accessible and observable areas.

Consequently, sources of mold or water intrusion may be present that were not detected or identified.

Report conditions

This report is based on information available to BAS at this time. We reserve the right to revise our opinions and conclusion, if necessary and warranted by the discovery of new or additional information. This report is specific in nature and shall not be relied upon for real estate transactions.

The findings, opinions, and conclusions contained within this report are not intended to reflect all problems relative to the subject matter that made the basis for this inspection and investigation.

The findings, opinions, and conclusion contained herein are solely limited to only the areas inspected and investigated by BAS as requested by the company and/or individual who requested the inspection and investigation. BAS did not undertake to expand the scope of the investigation and inspection beyond that requested and approved by the person and/ or entity requesting the investigation and inspection.

Accordingly, other problems may exist that are not identified in this report in the event the same were outside of the scope of the investigation and inspection requested by the person and/or entity requesting the same.

This is a privileged and confidential report prepared exclusively for our Client © 2023 Barclay Assessment Services, L.L.C.

Report conditions (Cont.)

The findings, opinions, and conclusion contained within this report are intended solely for the benefit of the person and/or entity who requested that BAS conduct the inspection and investigation, and the same are not intended to benefit any third party.

Attachment A

Mold Sample Results

Sample ID:

Sample Location:

Sample Time (Min): 5 Vol (M 3) = 0.025 5 Vol (M 3) = 0.025 5 Vol (M 3) = 0.025 5 Vol (M 3) = 0.025 5 Vol (M 3) = 0.025

Liters Per Minute (LPM): 5 LODsp/M3= 40 5 LODsp/M3= 40 5 LODsp/M3= 40 5 LODsp/M3= 40 5 LODsp/M3= 40

Spore Trap Type:

SPORE COUNT

Louisiana: (985) 966.6222 Micro5

Genus type

Alternaria 0 0 0.0 0 0 0.0 0 0 0.0 0 0 0.0 0 0 0.0

Arthrinium 0 0 0.0 0 0 0.0 0 0 0.0 0 0 0.0 0 0 0.0

Ascospores 15 600 12.8 12 480 17.9 1 40 100.0 2 80 66.7 1 40 50.0 email: info@ihlab.com Aspergillus-Penicillium 0 0 0.0 0 0 0.0 0 0 0.0 0 0 0.0 0 0 0.0

Aureobasidium 0 0 0.0 0 0 0.0 0 0 0.0 0 0 0.0 0 0 0.0

Basidiospores 3 120 2.6 8 320 11.9 0 0 0.0 1 40 33.3 1 40 50.0

Bipolaris-Drechslera 0 0 0.0 0 0 0.0 0 0 0.0 0 0 0.0 0 0 0.0

Botrytis 0 0 0.0 0 0 0.0 0 0 0.0 0 0 0.0 0 0 0.0

Cercospora 12 480 10.2 4 160 6.0 0 0 0.0 0 0 0.0 0 0 0.0

Chaetomium 0 0 0.0 0 0 0.0 0 0 0.0 0 0 0.0 0 0 0.0

Cladosporium 83 3,320 70.4 40 1,600 59.7 0 0 0.0 0 0 0.0 0 0 0.0

Curvularia 0 0 0.0 0 0 0.0 0 0 0.0 0 0 0.0 0 0 0.0

Epicoccum 0 0 0.0 0 0 0.0 0 0 0.0 0 0 0.0 0 0 0.0

Fusarium 3 120 2.6 2 80 3.0 0 0 0.0 0 0 0.0 0 0 0.0

Erysiphe / Oidium 0 0 0.0 0 0 0.0 0 0 0.0 0 0 0.0 0 0 0.0

Geotrichum 0 0 0.0 0 0 0.0 0 0 0.0 0 0 0.0 0 0 0.0

Memnoniella 0 0 0.0 0 0 0.0 0 0 0.0 0 0 0.0 0 0 0.0

Nigrospora 0 0 0.0 0 0 0.0 0 0 0.0 0 0 0.0 0 0 0.0

Pithomyces 0 0 0.0 0 0 0.0 0 0 0.0 0 0 0.0 0 0 0.0

Polythrincium 0 0 0.0 0 0 0.0 0 0 0.0 0 0 0.0 0 0 0.0

Rusts/Smuts/Mxyomycetes 0 0 0.0 0 0 0.0 0 0 0.0 0 0 0.0 0 0 0.0

Scopulariopsis 0 0 0.0 0 0 0.0 0 0 0.0 0 0 0.0 0 0 0.0

Stachybotrys 0 0 0.0 0 0 0.0 0 0 0.0 0 0 0.0 0 0 0.0

Tetraploa 0 0 0.0 0 0 0.0 0 0 0.0 0 0 0.0 0 0 0.0

Torula 2 80 1.7 0 0 0.0 0 0 0.0 0 0 0.0 0 0 0.0

Ulocladium - Stemphylium 0 0 0.0 1 40 1.5 0 0 0.0 0 0 0.0 0 0 0.0

Non-distinct spore type 0 0 0.0 0 0 0.0 0 0 0.0 0 0 0.0 0 0 0.0

TOTAL SPORES 118 4,720 100% 67 2,680 100% 1 40 100% 3 120 100% 2 80 100%

Samples Collected MYCELIA FRAGMENTS (MF) 0 0 MF/M3 1 40 MF/M3 1 40 MF/M3 0 0 MF/M3 1 40 MF/M3

Received POLLEN (P)

Analyzed FIBERS (f)

Analyst DEBRIS

OL = Overloaded (spore concentrations may be higher than reported values)

The identif ication of conidia includes viable as w ell as non-viable spores

Red = M old types associated with excessive indoor moisture or water intrusion. A condition conducive to mold growth may be presented when highlighted.

Blue = Often found in outdoor and indoor air

MTB

Ponchatoula, La 70545

Sam ple Col lected by:

Com m ents:

Data Collec tion and Analy s is

AEROCLEAN

% of Total

Count Result Sp./M³

% of Total

Result Sp./M³

10/19/25

Date

Project Num ber:

811124

10/16/25

Count

St. John Outpatient Clinic

% of Total

MOLD LAB

SERVICES, L.L.C.

Service Com pany:

Michael Barclay, CIH

10/16/25

Michael Barclay, CIH

Project Nam e:

Barclay Assessment Services, L.L.C.

REFERENCE

Count Result Sp./M³

Count Result Sp./M³

% of Total

Count Result Sp./M³

REFERENCE Equal to referenceEqual to referenceEqual to referenceReference

% of Total

AIR SAMPLE RESULTS (Control Samples) 3032649

Outdoor on Northw est side of Bldg

Outdoor on Southw est side of Bldg

Hall outside Room 141 Waiting Area Hall outside Rooms 128 &

3032669 3032659 3032651 3032650

Sample Time (Min): 5 Vol (M 3) = 0.025 5 Vol (M 3) = 0.025 5 Vol (M 3) = 0.025 5 Vol (M 3) = 0.025 5 Vol (M 3) = 0.025 5 Vol (M 3) = 0.025

Liters Per Minute (LPM): 5 LODsp/M3= 40 5 LODsp/M3= 40 5 LODsp/M3= 40 5 LODsp/M3= 40 5 LODsp/M3= 40 5 LODsp/M3= 40

Spore Trap Type:

SPORE COUNT

Louisiana: (985) 966.6222 Micro5

Genus type

Alternaria 0 0 0.0 0 0 0.0 0 0 0.0 0 0 0.0 0 0 0.0 0 0 0

Arthrinium 0 0 0.0 0 0 0.0 0 0 0.0 0 0 0.0 0 0 0.0 0 0 0

Ascospores 15 600 12.8 12 480 17.9 0 0 0.0 3 120 16.7 0 0 0.0 0 0 0 email: ihlab.services@gmail.com Aspergillus-Penicillium 0 0 0.0 0 0 0.0 0 0 0.0 13 520 72.2 1150 46,000 87.3 2070 82,800 99

Aureobasidium 0 0 0.0 0 0 0.0 0 0 0.0 0 0 0.0 0 0 0.0 0 0 0

Basidiospores 3 120 2.6 8 320 11.9 1 40 100.0 0 0 0.0 1 40 0.1 0 0 0

Bipolaris-Drechslera 0 0 0.0 0 0 0.0 0 0 0.0 0 0 0.0 0 0 0.0 0 0 0

Botrytis 0 0 0.0 0 0 0.0 0 0 0.0 0 0 0.0 0 0 0.0 0 0 0

Cercospora 12 480 10.2 4 160 6.0 0 0 0.0 0 0 0.0 0 0 0.0 0 0 0

Chaetomium 0 0 0.0 0 0 0.0 0 0 0.0 0 0 0.0 8 320 0.6 1 40 0

Cladosporium 83 3,320 70.4 40 1,600 59.7 0 0 0.0 1 40 5.6 0 0 0.0 3 120 0

Curvularia 0 0 0.0 0 0 0.0 0 0 0.0 1 40 5.6 0 0 0.0 1 40 0

Epicoccum 0 0 0.0 0 0 0.0 0 0 0.0 0 0 0.0 0 0 0.0 0 0 0

Fusarium 3 120 2.6 2 80 3.0 0 0 0.0 0 0 0.0 0 0 0.0 0 0 0

Erysiphe / Oidium 0 0 0.0 0 0 0.0 0 0 0.0 0 0 0.0 0 0 0.0 0 0 0

Geotrichum 0 0 0.0 0 0 0.0 0 0 0.0 0 0 0.0 0 0 0.0 15 600 1

Memnoniella 0 0 0.0 0 0 0.0 0 0 0.0 0 0 0.0 0 0 0.0 0 0 0

Nigrospora 0 0 0.0 0 0 0.0 0 0 0.0 0 0 0.0 0 0 0.0 0 0 0

Pithomyces 0 0 0.0 0 0 0.0 0 0 0.0 0 0 0.0 0 0 0.0 0 0 0

Polythrincium 0 0 0.0 0 0 0.0 0 0 0.0 0 0 0.0 0 0 0.0 0 0 0

Rusts/Smuts/Mxyomycetes 0 0 0.0 0 0 0.0 0 0 0.0 0 0 0.0 0 0 0.0 0 0 0

Scopulariopsis 0 0 0.0 0 0 0.0 0 0 0.0 0 0 0.0 0 0 0.0 0 0 0

Stachybotrys 0 0 0.0 0 0 0.0 0 0 0.0 0 0 0.0 0 0 0.0 2 80 0

Trichoderma 0 0 0.0 0 0 0.0 0 0 0.0 0 0 0.0 158 6,320 12.0 0 0 0

Torula 2 80 1.7 0 0 0.0 0 0 0.0 0 0 0.0 0 0 0.0 0 0 0

Ulocladium - Stemphylium 0 0 0.0 1 40 1.5 0 0 0.0 0 0 0.0 0 0 0.0 0 0 0

Non-distinct spore type 0 0 0.0 0 0 0.0 0 0 0.0 0 0 0.0 0 0 0.0 0 0 0

TOTAL SPORES 118 4,720 100% 67 2,680 100% 1 40 100% 18 720 100% 1317 52,680 100% 2,092 83,680 100%

Samples Collected MYCELIA FRAGMENTS (MF) 0 0 MF/M3 1 40 MF/M3 3 120 MF/M3 2 80 MF/M3 13 520 MF/M3 22 880 MF/M3

Received POLLEN (P)

Analyzed FIBERS (f)

DEBRIS

OL = Overloaded (spore concentrations may be higher than reported values)

The identif ication of conidia includes viable as w ell as non-viable spores

Red = M old types associated with excessive indoor moisture or water intrusion. A condition conducive to mold growth may be presented when highlighted.

Blue = Often found in outdoor and indoor air

AIR SAMPLE RESULTS

3032630

Room 128: Exam Room 2

3032670

Outdoor on Northw est side of Bldg

Outdoor on Southw est side of Bldg

Room 129: Training / Break Room

Room 141: Administrative Off icer

3032669 3032659 3032642 3032624

Room 132: Exam Room

REFERENCE Greater than referenceGreater than referenceLess than referenceReference Greater than reference

Count Result Sp./M³

Count Result Sp./M³

Count Result Sp./M³

% of Total

% of Total

10/19/25

Date

Project Num ber:

811124

10/16/25

Com m ents:

% of Total

% of Total

MOLD LAB

SERVICES, L.L.C.

Service Com pany:

Count Result Sp./M³

Count Result Sp./M³

% of Total

Result Sp./M³

% of Total

10/16/25

Michael Barclay, CIH

Project Nam e:

Barclay Assessment Services, L.L.C.

Ponchatoula, La 70545

Michael Barclay, CIH

Count

AEROCLEAN

Data Collec tion and Analy s is

St. John Outpatient Clinic

REFERENCE

Sam ple Col lected by:

Sample Time (Min): 5 Vol (M 3) = 0.025 5 Vol (M 3) = 0.025 5 Vol (M 3) = 0.025 5 Vol (M 3) = 0.025 Liters Per Minute (LPM): 5 LODsp/M3= 40 5 LODsp/M3= 40 5 LODsp/M3= 40 5 LODsp/M3= 40

Spore Trap Type:

SPORE COUNT

Louisiana: (985) 966.6222 Micro5

Genus type

Alternaria 0 0 0.0 0 0 0.0 0 0 0.0 0 0 0.0

Arthrinium 0 0 0.0 0 0 0.0 0 0 0.0 0 0 0.0

Ascospores 15 600 12.8 12 480 17.9 4 160 80.0 1 40 33.3 email: ihlab.services@gmail.com Aspergillus-Penicillium 0 0 0.0 0 0 0.0 0 0 0.0 0 0 0.0

Aureobasidium 0 0 0.0 0 0 0.0 0 0 0.0 0 0 0.0

Basidiospores 3 120 2.6 8 320 11.9 1 40 20.0 0 0 0.0

Bipolaris-Drechslera 0 0 0.0 0 0 0.0 0 0 0.0 0 0 0.0

Botrytis 0 0 0.0 0 0 0.0 0 0 0.0 0 0 0.0

Cercospora 12 480 10.2 4 160 6.0 0 0 0.0 0 0 0.0

Chaetomium 0 0 0.0 0 0 0.0 0 0 0.0 0 0 0.0

Cladosporium 83 3,320 70.4 40 1,600 59.7 0 0 0.0 0 0 0.0

Curvularia 0 0 0.0 0 0 0.0 0 0 0.0 2 80 66.7

Epicoccum 0 0 0.0 0 0 0.0 0 0 0.0 0 0 0.0

Fusarium 3 120 2.6 2 80 3.0 0 0 0.0 0 0 0.0

Erysiphe / Oidium 0 0 0.0 0 0 0.0 0 0 0.0 0 0 0.0

Geotrichum 0 0 0.0 0 0 0.0 0 0 0.0 0 0 0.0

Memnoniella 0 0 0.0 0 0 0.0 0 0 0.0 0 0 0.0

Nigrospora 0 0 0.0 0 0 0.0 0 0 0.0 0 0 0.0

Pithomyces 0 0 0.0 0 0 0.0 0 0 0.0 0 0 0.0

Polythrincium 0 0 0.0 0 0 0.0 0 0 0.0 0 0 0.0

Rusts/Smuts/Mxyomycetes 0 0 0.0 0 0 0.0 0 0 0.0 0 0 0.0

Scopulariopsis 0 0 0.0 0 0 0.0 0 0 0.0 0 0 0.0

Stachybotrys 0 0 0.0 0 0 0.0 0 0 0.0 0 0 0.0

Trichoderma 0 0 0.0 0 0 0.0 0 0 0.0 0 0 0.0

Torula 2 80 1.7 0 0 0.0 0 0 0.0 0 0 0.0

Ulocladium - Stemphylium 0 0 0.0 1 40 1.5 0 0 0.0 0 0 0.0

Non-distinct spore type 0 0 0.0 0 0 0.0 0 0 0.0 0 0 0.0

TOTAL SPORES 118 4,720 100% 67 2,680 100% 5 200 100% 3 120 100%

Samples Collected MYCELIA FRAGMENTS (MF) 0 0 MF/M3 1 40 MF/M3 0 0 MF/M3 0 0 MF/M3

Received POLLEN (P) 0 0 P/M3 0 0 P/M3

Analyzed FIBERS (f) 0 0 f/M3 0 0 f/M3

DEBRIS

OL = Overloaded (spore concentrations may be higher than reported values)

The identif ication of conidia includes viable as w ell as non-viable spores

Red = M old types associated with excessive indoor moisture or water intrusion. A condition conducive to mold growth may be presented when highlighted.

Blue = Often found in outdoor and indoor air

Equal to reference Equal to reference

Result Sp./M³

% of Total

Count Result Sp./M³

% of Total

Data Collec tion and Analy s is

St. John Outpatient Clinic

REFERENCE

Sam ple Col lected by:

3032660 3032661

Count

Michael Barclay, CIH

Count

AEROCLEAN

Room 115: HAC Clst Room 117: Conference

Room

10/19/25

Date

Project Num ber:

811124

10/16/25

Com m ents:

MOLD LAB

SERVICES, L.L.C.

Service Com pany:

Count Result Sp./M³

% of Total

Result Sp./M³

% of Total

10/16/25

Michael Barclay, CIH

Project Nam e:

Barclay Assessment Services, L.L.C.

Ponchatoula, La 70545

REFERENCE Reference

Outdoor on Northw est side of Bldg

Outdoor on Southw est side of Bldg

3032669 3032659

AIR SAMPLE RESULTS

Sample Medium:

Detection Limit:

Presumptive Genus Identification

Count Result Sp./mm2

Count Result Sp./mm2

Count Result Sp./mm2

Count Result Sp./mm2

Count Result Sp./mm2

Count Result Sp./mm2

Count Result Sp./mm2

Aspergillus-Penicillium 50 1,515 0 0

Aspergillus 0 0 0

Chaetomium 184 5,576 29 879 460 13,939 0

Stachybotrys 0 0 0

Cladosporium 0 0 0 12 364 email: ihlab.services@gmail.com Trichoderma 0 0 0

Pithomyces 0 5 152 0 0

Alternaria 0 7 212 0 0

Samples Collected

Received Analyzed

Analyst Marked (X) if probable condition detected 1TNC: Too numerous to count

Barclay Assessment Services, L.L.C.

811124

Sam ple Col lected by:

Michael Barclay, CIH

Pro ject Nam e:

Pro ject Num ber:

MTB

St. John Outpatient Clinic

SOURCE SAMPLE RESULTS

Room 128: Corner Wall Cabinet

B3942939

SERVICES, L.L.C.

> 1 Micron

BioTape

> 1 Micron > 1 Micron

BioTape

> 1 Micron

Room 128: SE dry w all above ceiling tile

Room 129: top side of w all cabinet

Room 141: SW w all above ceiling tile

> 1 Micron

X

Data Collection and Analysis

Date 10/16/25

> 1 Micron > 1 Micron

Service Com pany In fo :

X

10/16/25 10/19/25

X X

Com m ents:

Ponchatoula, La 70545

AEROCLEAN

MOLD LAB

Michael Barclay, CIH

TNC1

Identified

TNC1

TNC1

B3942892 B2700994 B3942935

BioTape BioTape

Attachment B

Photographs

Page: 1 / 6

IMG_1212 IMG_1211

IMG_1210 IMG_1209

Page: 2 / 6

IMG_1208 IMG_1206

IMG_1203 IMG_1201

Page: 3 / 6

IMG_1200 IMG_1199

IMG_1198 IMG_1197

Page: 4 / 6

IMG_1196 IMG_1195

IMG_1194 IMG_1193

Page: 5 / 6

IMG_1192 IMG_1191

IMG_1190 IMG_1189

Page: 6 / 6

IMG_1187 IMG_1186

IMG_1185 IMG_1183