WQ0039924_2021 Residual Annual Report_20220224

Non-Discharge Branch Upload/Submittal Form �.
NORTH CAROLINA
EnWrvnmenfol Quoity
Version 2-Revised June 23,2020
Initial Review
Reviewer Thornburg,Nathaniel D
Is this submittal an application?(Excluding additional information.)*
Yes No
If not an application what is the submittal type?* Annual Report
Residual Annual Report
Additional Information
Other
Annual Report Year* 2021
Permit Number(IR)* WQ0039924
Applicant/Permittee von Drehle Corporation
Email Notifications
Does this need review by the hydrogeologist?* Yes • No
Regional Office Fayetteville
CO Reviewer
Admin Reviewer

Submittal Form
Project Contact Information
Please provide information on the person to be contacted by NDB Staff regarding electronic submittal,confirmation of receipt,and other correspondence.
............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
Name* Robert T.Branch
Email Address* Phone Number*
[e-mail] 3363129007
Project Information
Application/Document Type* New(Fee Required) Modification-Minor
Modification-Major(Fee Required) Renewal
Renewal with Major Modification(Fee GW-59, NDMR,NDMLR, NDAR-1,
Required) NDAR-2
Annual Report Residual Annual Report
Additional Information Change of Ownership
Other
We no longer accept these monitoring reports through this portal. Please click on the link below and it will take you to the correct form.
https://edocs.deg.nc.gov/Forms/NonDischarge_Monitoring_Report
Permit Type:* Wastewater Irrigation High-Rate Infiltration
Other Wastewater Reclaimed Water
Closed-Loop Recycle Residuals
Single-Family Residence Wastewater Other
Irrigation
Permit Number:* WQ0039924
Has Current Existing permit number
Applicant/Permittee Address* von Drehle 126 First Street Cordova,NC 28330
Facility Name* von Drehle Corporation Class A Residuals Program
Please provide comments/notes on your current submittal below.
At this time,paper copies are no longer required.If you have any questions about what is required,please contact Nathaniel Thornburg
at [e-mail].
Please attach all information required or requested for this submittal to be reviewed here.*
(Application Form,Engineering Plans,Specifications,Calculations,Etc.)
Class A 2021 Annual Report von Drehle.pdf 10.66MB
Upload only 1 PDF document(less than 250 MB).Multiple documents must be combined into one PDF file unless file is larger
than upload limit.
* By checking this box, I acknowledge that I understand the application will not be
accepted for pre-review until the fee(if required)has been received by the Non-
Discharge Branch.Application fees must be submitted by check or money order and
made payable to the North Carolina Department of Environmental Quality(NCDEQ).
I also confirm that the uploaded document is a single PDF with all parts of the
application in correct order(as specified by the application).
Mail payment to:
NCDEQ—Division of Water Resources
Attn:Non-Discharge Branch
1617 Mail Service Center
Raleigh,NC 27699-1617
Signature d
Submission Date 2/24/2022

2021 ANNUAL REPORT
VON DREHLE CORPORATION
FIBER CLAY RESIDUAL
CORDOVA,NORTH CAROLINA
CLASS A
PERMIT#WQ0039924
Prepared For:
Von Drehle Corporation
126 First Street
Cordova,N.C. 28330
Prepared By:
1114
Branch Residuals& Soils, LLC
1735 Heckle Blvd. Suite 103-291
Rock Hill SC,29732
February 2022

BRANCH RESIDUALS & SOILS, LLC
1735 Heckle Blvd,Suite 103-291,Rock Hill,SC 29732
PHONE [phone]
February 10, 2022
North Carolina Department of Environmental Quality
Division of Water Resources
1617 Mail Service Center
Raleigh,North Carolina 27699-1617
Reference: 2021 CLASS A LAND APPLICATION ANNUAL REPORT
Von Drehle Corporation.
Cordova,North Carolina
Permit No. WQ0039924
BR&S Project No. 2014-110
Information Processing Unit:
Branch Residuals & Soils is submitting all monitoring and reporting information as required in
the referenced permit on behalf of Von Drehle Corporation for their facility in Cordova, North
Carolina. This report includes: Distribution and Marketing Certification and Summary Form.
Distributions were made from January to April and November— December during 2021. These
distributions totaled 26,568.51 wet tons (9,958.53 dry tons). These applications were surface
spread and incorporated into the soil.
This is a reminder that Permit WQ0005135 the Class B permit for von Drehle was rescinded and
an annual report was submitted for that permit earlier in 2021. Application activities were not
performed during 2021 this permit. Immediately following this page is the no application
certification form for this Class B permit.
If any further information is required regarding this land application program, please do not
hesitate to contact me at [phone].
Sinc rely,
/1
ii;
Robert T. Branch, L.S.S.
Land Application/Residuals Operator
#15676
RTB
Enclosures

ANNUAL LAND APPLICATION CERTIFICATION FORM
WQ Permit#: WQ0005135 County: _ Richmond Year: 2021
Facility Name(as shown on permit): von Drehle Corporation
Land Application Operator: Bio-Nomic Services,Inc Phone: [phone]
Land application of residuals as allowed by the permit occurred during the past calendar year?
Cl Yes E] No -If No,skip Part A,and Part B and proceed to Part C. Also,If residuals were
generated but not land applied,please attach an explanation on how the residuals were handled.
Part A-Residuals Application Summary:
Total number of application fields in the permit: 18
Total number of fields utilized for land application during the year: 0
Total amount of dry tons applied during the year for all application sites: 0.00
Total number of acres utilizes for land application during the year: 0.00
Part B-Annual Comniance Statement:
Facility was compliant during calendar year 2021 with all conditions of the land application permit
(including but not limited to items 1-13 below)issued by the Division of Water Quality. ❑ Yes 0 No
If no please,provide a written description why the facility was not compliant,the dates,and explain corrective
action taken.
I) Only residuals approved for this permit were applied to the permitted sites.
2) Soil pH was adjusted as specified in the permit and lime was applied(if needed)to achieve a soil pH of at least 6.0 or
the limit specified in the permit.
3) Annual soils analysis were performed on each site receiving residuals during the past calendar year and three(3)copies
of laboratory results are attached.
4) Annual TCLP analysis(if required)was performed and three(3)copies of certified laboratory results are attached.
5) All other monitoring was performed in accordance with the permit and reported during the year as required and three
(3)copies of certified laboratory results are attached.
6) The facility did not exceed any of the Pollutant Concentration Limits in 15A NCAC 02T.1105(a)or the Pollutant
Loading Rates in 15A NCAC 02T.1105(b)(applicable to 40 CFR Part 503 regulated facilities).
7) All general requirements in as specified in the Land Application Permit were complied with(applicable to 40 CFR Part
503 regulated facilities).
8) All monitoring and reporting requirements in 15A NCAC 02T.1111 were complied with(applicable to 40 CFR Part
503 regulated facilities).
9) All operations and maintenance requirements in the permit were complied with or,in the case of a deviation, prior
authorization was received from the Division of Water Quality.
10) No contravention of Ground Water Quality Standards occurred at a monitoring well or explanations of violations are
attached to include appropriate actions and remediations.
11) Vegetative cover was maintained and proper crop management was performed on each site receing residuals,as
specified in the permit.
12) No runoff of residuals from the application sites onto adjacent property or nearby surface waters has occurred.
13) All buffer requirements as specified on the permit were maintained during each application of residuals.
Part C-Certification:
"I certify,under penalty of law,that the above information is,to the best of my knowledge and belief,true,accurate,
and complete.I am aware that there are significant penalties for submitting false information,including the
possibility of fines and imprisonment for knowing violations."
Mr.Justin Dawkins,Cordova Plant Manager
Permittee .in; and Ti pe or print) nature of Permittee Date
C (2-11/t-
Signatu - of Preparers` Date attire of Land Applier Date~
(if different from Permittee) (if different from Permittee and Preparer)
* Preparer is defined in 40 CFR Part 503.9(r)and 15A NCAC 02T.1102(26)
DENR FORM ACF(12/2006)

TABLE OF CONTENTS
SECTION NO. TITLE
I Distribution and Marketing Certification and Summary
Forms
II Annual Residual Sampling Summary Form
III Residual Analysis Lab Sheets
IV Toxicity Characteristics Leaching Procedure
(TCLP) Analysis Report
V Pathogen and Vector Attraction Reduction
Forms
VI Pathogen and Vector Attraction Reduction Documentation

DISTRIBUTION AND MARKETING CERTIFICATION AND SUMMARY FORM

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ANNUAL RESIDUAL SAMPLING SUMMARY FORM

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RESIDUAL ANALYSIS LAB SHEETS

Waypoint -_) 2790 Whitten Road,Memphis,TN 38133
Main 901.213.2400°Fax [phone]
ANALYTICAL www.waypointanalytical.com
1/26/2021
Branch Residuals and Soils LLC
Mr. Bob Branch
1735 Heckle Blvd
Suite 103-291
Rock Hill, SC,29732
Ref: Analytical Testing
Lab Report Number:21-018-0041
Client Project Description: Sludge Testing
von Drehle Cordova
Project#2014-110
Dear Mr. Bob Branch:
Waypoint Analytical, LLC.received sample(s)on 1/16/2021 for the analyses presented in the following report.
The above referenced project has been analyzed per your instructions. The analyses were performed in
accordance with the applicable analytical method.Where the laboratory was not responsible for the sampling
stage(refer to the chain of custody) results apply to the sample as received.
The analytical data has been validated using standard quality control measures performed as required by the
analytical method. Quality Assurance, method validations, instrumentation maintenance and calibration for all
parameters(NELAP and non-NELAP)were performed in accordance with guidelines established by the USEPA
(including 40 CFR 136 Method Update Rule August 2017)and NELAC unless otherwise indicated. Any
parameter for which the laboratory is not officially NELAP accredited is indicated by a'—'symbol. These are not
included in the scope because NELAP accreditation is either not available or has not been applied for. Additional
certifications may be held/are available for parameters,where NELAP accreditation is not required or applicable.
A full list of certifications is available upon request.
Certain parameters(chlorine, pH,dissolved oxygen, sulfite...)are required to be analyzed within 15 minutes of
sampling. Usually,but not always, any field parameter analyzed at the laboratory is outside of this holding time.
Refer to sample analysis time for confirmation of holding time compliance.
The results are shown on the attached Report of Analysis(s). Results for solid matrices are reported on an as-
received basis unless otherwise indicated.This report shall not be reproduced except in full and relates only to
the samples included in this report.
Please do not hesitate to contact me or client services if you have any questions or need additional information.
Sincerely,
Danyale Love
Project Manager
Laboratory's liability in any claim relating to analyses performed shall be limited to,at laboratory's option,repeating the
analysis in question at laboratory's expense,or the refund of the charges paid for performance of said analysis.
Page 1 of 9

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• .
I !aypoo Dt. 2790 Whitten Road,Memphis,TN 38133
Main 901.213.2400°Fax [phone]
ANALYTICAL www.waypointanalytical.com
Certification Summary
Laboratory ID:WP MTN:Waypoint Analytical,LLC.,Memphis,TN
State Program Lab ID Expiration Date _ J
Alabama State Program 40750 02/28/2021
Arkansas State Program 88-0650 02/07/2021
California State Program 2904 06/30/2021
Florida State Program-NELAP E871157 06/30/2021
Georgia State Program C044 02/18/2023
Georgia State Program 04015 06/30/2021
Illinois State Program-NELAP 200078 10/10/2021
Kentucky State Program 80215 06/30/2021
Kentucky State Program KY90047 12/31/2021
Louisiana State Program-NELAP LA037 12/31/2021
Louisiana State Program-NELAP 04015 06/30/2021
Mississippi State Program MS 02/11/2023
North Carolina State Program 415 12/31/2021
Oklahoma State Program 9311 08/31/2021
Pennsylvania State Program-NELAP 68-03195 05/31/2021
South Carolina State Program 84002 06/30/2021
South Carolina State Program 84002 06/30/2021
Tennessee State Program 02027 02/11/2023
Tennessee A2LA ISO 17025:2017 4313.01 10/31/2021
Texas State Program-NELAP T104704180 09/30/2021
Virginia State Program 00106 06/30/2021
Virginia State Program-NELAP 460181 09/14/2021
Page 1 of 1 00001/21-018-0041
Page 2 of 9

•
2790 Whitten Road,Memphis,TN 38133
Main 901.213.2400°Fax [phone]
ANALYTICAL www.waypointanalytical.com
Sample Summary Table
Report Number: 21-018-0041
Client Project Description: Sludge Testing
von Drehle Cordova
Project# 2014-110
Lab No Client Sample ID Matrix Date Collected Date Received
86780 Sludge Solids 01/13/2021 01/16/2021
Page 3 of 9

Waypoint 2790 Whitten Road,Memphis,TN 38133
Main 901.213.2400°Fax [phone]
ANALYTICAL www.waypointanalytical.com
Client: Branch Residuals and Soils LLC CASE NARRATIVE
Project:Sludge Testing
Lab Report Number:21-018-0041
Date: 1/26/2021
Metals Analysis Method 6010D
Sample 86954
Analyte:Aluminum
QC Batch No:L532610
The matrix spike and/or the matrix spike duplicate was outside quality control acceptance ranges.A dilution test
was performed and passed quality control acceptance ranges. No matrix interference is suspected.
Analyte:Arsenic
QC Batch No: L532610
The matrix spike and/or the matrix spike duplicate was outside quality control acceptance ranges.A post
digestion spike was performed and passed quality control acceptance ranges. No matrix interference is
suspected.
Analyte: Calcium
QC Batch No:L532349
The matrix spike, matrix spike duplicate and the dilution test were all outside of the quality control acceptance
ranges. Matrix interference is suspected.
Analyte: Cadmium
QC Batch No: L532349
The matrix spike and/or the matrix spike duplicate was outside quality control acceptance ranges.A post
digestion spike was performed and passed quality control acceptance ranges. No matrix interference is
suspected.
Analyte: Copper
QC Batch No: L532349
The matrix spike,matrix spike duplicate and the dilution test were all outside of the quality control acceptance
ranges. Matrix interference is suspected.
Analyte: Iron
QC Batch No: L532610
The matrix spike and/or the matrix spike duplicate was outside quality control acceptance ranges.A dilution test
was performed and passed quality control acceptance ranges. No matrix interference is suspected.
Analyte: Potassium
QC Batch No: L532610
The matrix spike and/or the matrix spike duplicate was outside quality control acceptance ranges.A dilution test
was performed and passed quality control acceptance ranges. No matrix interference is suspected.
Analyte: Magnesium
QC Batch No: L532349
The matrix spike, matrix spike duplicate and the dilution test were all outside of the quality control acceptance
ranges. Matrix interference is suspected.
Analyte: Manganese
Page 4 of 9

V 'aypoint 2790 Whitten Road,Memphis,TN 38133
Main 901.213.2400°Fax [phone]
ANALYTICAL www.waypointanalytical.com
QC Batch No: L532349
The matrix spike, matrix spike duplicate and the dilution test were all outside of the quality control acceptance
ranges. Matrix interference is suspected.
Analyte:Molybdenum
QC Batch No: L532349
The matrix spike and/or the matrix spike duplicate was outside quality control acceptance ranges.A post
digestion spike was performed and passed quality control acceptance ranges. No matrix interference is
suspected.
Analyte:Sodium
QC Batch No: L532349
The matrix spike and/or the matrix spike duplicate was outside quality control acceptance ranges.A post
digestion spike was performed and passed quality control acceptance ranges. No matrix interference is
suspected.
Analyte: Nickel
QC Batch No: L532349
The matrix spike and/or the matrix spike duplicate was outside quality control acceptance ranges.A post
digestion spike was performed and passed quality control acceptance ranges. No matrix interference is
suspected.
Analyte: Phosphorus
QC Batch No: L532349
The matrix spike, matrix spike duplicate and the dilution test were all outside of the quality control acceptance
ranges. Matrix interference is suspected.
Analyte: Lead
QC Batch No:L532349
The matrix spike, matrix spike duplicate and the dilution test were all outside of the quality control acceptance
ranges. Matrix interference is suspected.
Analyte: Selenium
QC Batch No: L532349
The matrix spike and/or the matrix spike duplicate was outside quality control acceptance ranges.A post
digestion spike was performed and passed quality control acceptance ranges. No matrix interference is
suspected.
Analyte: Zinc
QC Batch No: L532349
The matrix spike, matrix spike duplicate and the dilution test were all outside of the quality control acceptance
ranges. Matrix interference is suspected.
Page 5 of 9

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• ,
t\y f s ] O!nt -A 2790 Whitten Road,Memphis,TN 38133
Main 901.213.2400°Fax [phone]
ANALYTICAL www.waypointanalytical.com
22972
Branch Residuals and Soils LLC Project Sludge Testing
Mr.Bob Branch Report Date: 01/26/2021
1735 Heckle Blvd Information: von Drehle Cordova Received:01/16/2021
Suite 103-291 Project#2014-110
Rock Hill, SC 29732
Report Number:21-018-0041 REPORT OF
Lab No: 86780 Matrix: Solids
Sample ID:Sludge Sampled: 1/13/2021 0:00
Test Results Units MOL DF Date I Time By Analytical
Analyzed Method
Moisture 60.4 % 0.010 1 01/18/21 17:00 FMM 2540G-2011
Ammonia Nitrogen 462 mg/Kg-dry 63.1 1 01/25/21 10:30 JPJ 4500NH3C-2011
Nitrate(NO3-N) <2.53 mg/Kg-dry 2.53 1 01/21/21 15:38 BKN 9056A
Nitrite(NO2-N) <2.53 mg/Kg-dry 2.53 1 01/21/21 15:38 BKN 9056A
Nitrate+Nitrite-N <2.53 mg/Kg-dry 2.53 1 01/21/21 15:38 9056A
Organic N 575.8 mg/Kg-dry 126.3 1 01/25/21 10:30 CALCULATION
pH 7.5 s.u. 1 01/25/21 15:16 CxC 9045D
Total Solids 39.6 % 0.010 1 01/18/21 17:00 FMM 2540G-2011
Total Volatile Solids 41.5 % 0.010 1 01/18/21 17:00 FMM 2540G-2011
Total Kjeldahl Nitrogen 1040 mg/Kg-dry 126 1 01/25/21 15:55 CLP 4500NORGD-2011
Phosphorus 144 mg/Kg-dry 12.6 1 01/21/21 06:42 US 6010D
Aluminum 2630 mg/Kg-dry 12.6 1 01/21/21 06:42 TJS 6010D
Arsenic <1.26 mg/Kg-dry 1.26 1 01/21/21 18:54 DADS 6010D
Cadmium <0.253 mg/Kg-dry 0.253 1 01/21/21 06:42 TJS 6010D
Calcium 192000 mg/Kg-dry 2530 20 01/21/21 18:59 DADS 6010D
Copper 25.8 mg/Kg-dry 1.26 1 01/21/21 06:42 TJS 6010D
Iron 1050 mg/Kg-dry 25.3 1 01/21/21 06:42 DADS 6010D
Lead <0.757 mg/Kg-dry 0.757 1 01/21/21 06:42 TJS 6010D
Magnesium 2210 mg/Kg-dry 12.6 1 01/21/21 06:42 TJS 6010D
Manganese 41.7 mg/Kg-dry 1.26 1 01/21/21 06:42 TJS 6010D
Mercury <0.0371 mg/Kg-dry 0,0371 1 01/22/21 10:39 DDB 7471A
Molybdenum 3.61 mg/Kg-dry 0.631 1 01/21/21 06:42 TJS 6010D
Nickel 0.866 mg/Kg-dry 0.631 1 01/21/21 06:42 TJS 6010D
Qualifiers/ DF Dilution Factor L Limit Exceeded
Definitions MQL Method Quantitation Limit
Page 6 of 9

�J1y
VVayp
oin 2790 Whitten Road,Memphis,TN 38133
Main 901.213.2400°Fax [phone]
ANALYTICAL www.waypointanalytical.com
22972
Branch Residuals and Soils LLC Project Sludge Testing
Mr.Bob Branch Report Date: 01/26/2021
1735 Heckle Blvd Information: von Drehle Cordova Received:01/16/2021
Suite 103-291 Project#2014-110
Rock Hill, SC 29732
Report Number:21-018-0041 REPORT OF ANALYSIS
Lab No: 86780 Matrix: Solids
Sample ID:Sludge Sampled: 1/13/2021 0:00
Test Results Units MCL DF Date I Time By Analytical
Analyzed Method
Potassium 66.7 mg/Kg-dry 25.3 1 01/21/21 06:42 JADS 6010D
Selenium 4.52 mg/Kg-dry 1.26 1 01/21/21 06:42 T]S 6010D
Sodium 598 mg/Kg-dry 63.1 1 01/21/21 06:42 T]S 6010D
Zinc 72.2 mg/Kg-dry 3.16 1 01/21/21 06:42 TB 6010D
Neutralizing Value(%CCE) 52.9 % 0.1 1 01/25/21 10:03 DXT AOAC 955.01
Qualifiers/ OF Dilution Factor L Limit Exceeded
Definitions
Page 7 of 9

(0-
Wayp 'nt 2790 Whitten Road,Memphis,TN 38133
Main 901.213.2400*Fax [phone]
ANALYTICAL www.waypointanalytical.com
Shipment Receipt Form
Customer Number:22972
Customer Name: Branch Residuals and Soils LLC
Report Number: 21-018-0041
Shipping Method
Fed Ex US Postal Lab Other:
UPS Client Courier Thermometer ID: fT99
Shipping container/cooler uncompromised? Yes No
Number of coolers/boxes received r 1
Custody seals intact on shipping container/cooler? Yes No • Not Present
Custody seals intact on sample bottles? Yes No • Not Present
Chain of Custody(COC)present? • Yes No
COC agrees with sample label(s)? • Yes No
COC properly completed • Yes No
Samples in proper containers? • Yes No
Sample containers intact? Yes No
Sufficient sample volume for indicated test(s)? Yes No
All samples received within holding time? • Yes No
Cooler temperature in compliance? • Yes No
Cooler/Samples arrived at the laboratory on ice. • Yes No
Samples were considered acceptable as cooling
process had begun.
Water-Sample containers properly preserved Yes No • N/A
Water-VOA vials free of headspace Yes No • N/A
Trip Blanks received with VOAs Yes No • N/A
Soil VOA method 5035—compliance criteria met Yes No • N/A
High concentration container(48 hr) Low concentration EnCore samplers(48 hr)
High concentration pre-weighed (methanol-14 d) Low conc pre-weighed vials(Sod Bis-14 d)
Special precautions or instructions included? Yes • No
Comments:
Signature: Summer Harrison Date&Time: 1 18 2021 09:44:33
Page 8 of 9

I he follo►►mng parameters need to be analyzed on the sample liar on Drehle
Regular Nutrient and Metal Residuals Anah.s s
Arsenic Cadmium Copper
Lead Mercury Mot}bdenum
Nickel Selenium Zinc
Aluminum Ammonia-Nitrogen Nitrate-Nitrite Nitrogen
%'total Solids pl t Phosphorus
Potassium TKN CCE.
Calcium Magnesium Sodium
Iron
Certification required by: NC'DEQ Immediately notiliy me if this certification is not valid.
Collected on. 1 13 2021
State to he used for Compliance North Carolina
Collected by:
Bob Branch Project: on Drehle Cordova
Branch Residuals& Soils Project No 2014-1 10
336 3 1 2-9007
Bill
Branch Residuals& Soils
for Payment '1
Robert Branch
Account number 22972 I t/1 Li 17- I (0 Ca
f I�allllhllllllllll �
2t Ul&0 ,
Br.tncn Rseirrals.inrl Sods LLCl ll�ll�l�llll�Dl Ia 202I
5lurine Teshrm 09 39 3 t
Page 9 of 9

'a of nt l 2790 Whitten Road,Memphis,TN 38133
y� Main 901.213.2400°Fax [phone]
ANALYTICAL www.waypointanalytical.com
3/19/2021
Branch Residuals and Soils LLC
Mr. Bob Branch
1735 Heckle Blvd
Suite 103-291
Rock Hill, SC,29732
Ref: Analytical Testing
Lab Report Number:21-062-0168
Client Project Description:Von Drehle Cordova
Biosolids Testing
Project#2014-110
Dear Mr. Bob Branch:
Waypoint Analytical, LLC. received sample(s)on 3/3/2021 for the analyses presented in the following report.
The above referenced project has been analyzed per your instructions. The analyses were performed in
accordance with the applicable analytical method.Where the laboratory was not responsible for the sampling
stage(refer to the chain of custody) results apply to the sample as received.
The analytical data has been validated using standard quality control measures performed as required by the
analytical method. Quality Assurance, method validations, instrumentation maintenance and calibration for all
parameters(NELAP and non-NELAP)were performed in accordance with guidelines established by the USEPA
(including 40 CFR 136 Method Update Rule August 2017)and NELAC unless otherwise indicated. Any
parameter for which the laboratory is not officially NELAP accredited is indicated by a'—'symbol. These are not
included in the scope because NELAP accreditation is either not available or has not been applied for. Additional
certifications may be held/are available for parameters,where NELAP accreditation is not required or applicable.
A full list of certifications is available upon request.
Certain parameters(chlorine, pH,dissolved oxygen, sulfite...)are required to be analyzed within 15 minutes of
sampling. Usually, but not always,any field parameter analyzed at the laboratory is outside of this holding time.
Refer to sample analysis time for confirmation of holding time compliance.
The results are shown on the attached Report of Analysis(s). Results for solid matrices are reported on an as-
received basis unless otherwise indicated.This report shall not be reproduced except in full and relates only to
the samples included in this report.
Please do not hesitate to contact me or client services if you have any questions or need additional information.
Sincerely,
QOro `_)—
Danyale Love
Project Manager
Laboratory's liability in any claim relating to analyses performed shall be limited to,at laboratory's option,repeating the
analysiss in question at laboratory's expense,or the refund of the charges paid for performance of said analysis.
ly
tof
Page 1 of 8

•
Waypo I■ ■t. 2790 Whitten Road,Memphis,TN 38133
Main 901.213.2400°Fax [phone]
ANALYTICAL www.waypointanalyticai.com
Certification Summary
Laboratory ID:WP MTN:Waypoint Analytical,LLC., Memphis,TN
State Program Lab ID Expiration Date
Alabama State Program 40750 02/28/2022
Arkansas State Program 88-0650 02/07/2022
California State Program 2904 06/30/2021
Florida State Program-NELAP E871157 06/30/2021
Georgia State Program C044 02/18/2023
Georgia State Program 04015 06/30/2021
Illinois State Program-NELAP 200078 10/10/2021
Kentucky State Program 80215 06/30/2021
Kentucky State Program KY90047 12/31/2021
Louisiana State Program-NELAP LA037 12/31/2021
Louisiana State Program-NELAP 04015 06/30/2021
Mississippi State Program MS 02/11/2023
North Carolina State Program 415 12/31/2021
Oklahoma State Program 9311 08/31/2021
Pennsylvania State Program-NELAP 68-03195 05/31/2021
South Carolina State Program 84002 06/30/2021
South Carolina State Program 84002 06/30/2021
Tennessee State Program 02027 02/11/2023
Tennessee A2LA ISO 17025:2017 4313.01 10/31/2021
Texas State Program-NELAP T104704180 09/30/2021
Virginia State Program 00106 06/30/2021
Virginia State Program-NELAP 460181 09/14/2021
Page 1 of 1 00001/21-062-0168
Page 2 of 8

°
Wa tC J co'nt' 2790 Whitten Road,Memphis,TN 38133
Main 901.213.2400°Fax [phone]
ANALYTICAL www.waypointanaiytical.com
Sample Summary Table
Report Number: 21-062-0168
Client Project Description: Von Drehle Cordova
Biosolids Testing
Project#2014-110
Lab No Client Sample ID Matrix Date Collected Date Received
88200 VD Solids 02/28/2021 16:13 03/03/2021
Page 3 of 8

-Th853)
2790 Whitten Road,Memphis,TN 38133
VVaypoiflt.. Main 901.213.2400°Fax [phone]
ANALYTICAL www.waypointanalytical.com
22972
Branch Residuals and Soils LLC Project Von Drehle Cordova
Mr.Bob Branch Report Date: 03/19/2021
1735 Heckle Blvd Information: Blosolids Testing Received:03/03/2021
Suite 103-291 Project#2014-110
Rock Hill, SC 29732
Report Number:21-062-0168 REPORT OF ANALYSIS
Lab No: 88200 Matrix: Solids
Sample ID:VD Sampled: 2/28/2021 16:13
Test Results Units MOL DF Date/Time By Analytical
Analyzed Method
Moisture 60.6 % 0.010 1 03/05/21 15:48 FMM 2540G-2011
Ammonia Nitrogen <254 mg/Kg-dry 254 1 03/10/21 15:00 JP] 4500NH3C-2011
Nitrate(NO3-N) <2.54 mg/Kg-dry 2.54 1 03/08/21 17:01 JCA 9056A
Nitrite(NO2-N) <2.54 mg/Kg-dry 2.54 1 03/08/21 17:01 JCA 9056A
Nitrate+Nitrite-N <2.54 mg/Kg-dry 2.54 1 03/08/21 17:01 9056A
pH 8.1 s.u. 1 03/09/20 16:00 ADM 9045D
Total Solids 39.4 % 0.010 1 03/05/21 15:48 FMM 2540G-2011
Total Kjeldahl Nitrogen 454 mg/Kg-dry 127 1 03/09/21 16:16 CLP 4500NORGD-2011
Phosphorus 140 mg/Kg-dry 12.7 1 03/10/21 00:02 DADS 6010D
Aluminum 2080 mg/Kg-dry 12.7 1 03/10/21 22:35 DADS 6010D
Arsenic 3.71 mg/Kg-dry 1.27 1 03/10/21 00:02 JADS 6010D
Cadmium <0.254 mg/Kg-dry 0.254 1 03/10/21 00:02 DADS 6010D
Calcium 231000 mg/Kg-dry 12700 100 03/10/21 22:55 DADS 6010D
Copper 19.0 mg/Kg-dry 1.27 1 03/10/21 00:02 ]ADS 6010D
Iron 1480 mg/Kg-dry 25.4 1 03/10/21 00:02 lADS 6010D
Lead 1.08 mg/Kg-dry 0.761 1 03/10/21 00:02 DADS 6010D
Magnesium 2520 mg/Kg-dry 12.7 1 03/10/21 00:02 LADS 6010D
Mercury <0.0368 mg/Kg-dry 0.0368 1 03/08/21 12:04 DDB 7471A
Molybdenum 6.42 mg/Kg-dry 0.634 1 03/10/21 00:02 ]ADS 6010D
Nickel 1.69 mg/Kg-dry 0.634 1 03/10/21 00:02 DADS 6010D
Potassium 63.5 mg/Kg-dry 25.4 1 03/10/21 00:02 DADS 6010D
Selenium i.70 mg/Kg-dry 1.27 1 03/10/21 22:35 DADS 6010D
Sodium 840 mg/Kg-dry 63.5 1 03/10/21 00:02 DADS 6010D
Qualifiers/ DF Dilution Factor L Limit Exceeded
Definitions MQL Method Quantitation Limit
Page 4 of 8

• f
Wa o'nt '� 2790 Whitten Road,Memphis,TN 38133
Main 901.213.2400°Fax [phone]
ANALYTICAL www.waypointanalytical.com
22972
Branch Residuals and Soils LLC Project Von Drehle Cordova
Mr.Bob Branch Report Date: 03/19/2021
1735 Heckle Blvd Information: Biosolids Testing Received:03/03/2021
Suite 103-291 Project#2014-110
Rock Hill, SC 29732
Report Number:21-062-0168 REPORT OF ANALYSIS
Lab No: 88200 Matrix: Solids
Sample ID:VD Sampled: 2/28/2021 16:13
Test Results Units MOL DF Date l Time By Analytical
Analyzed Method
Zinc 85.5 mg/Kg-dry 3.17 1 03/10/21 00:02 ]ADS 6010D
Neutralizing Value(%CCE) 55.2 % 0.1 1 03/08/21 11:45 DXT AOAC 955.01
Qualifiers/ DF Dilution Factor L Limit Exceeded
Definitions MQL Method Quantitation Limit
Page 5 of 8

Waypo i nt � 1— 2790 Whitten Road,Memphis,TN 38133
Main 901.213.2400°Fax [phone]
ANALYTICAL www.waypointanalytical.com
Shipment Receipt Form
Customer Number:22972
Customer Name: Branch Residuals and Soils LLC
Report Number: 21-062-0168
Shipping Method
Fed Ex US Postal Lab Other:
• UPS Client Courier Thermometer ID: 1ff101
Shipping container/cooler uncompromised? • Yes No
Number of coolers/boxes received r 1
Custody seals intact on shipping container/cooler? Yes No • Not Present
Custody seals intact on sample bottles? Yes No Not Present
Chain of Custody(COC)present? • Yes No
COC agrees with sample label(s)? • Yes No
COC properly completed • Yes No
Samples in proper containers? i♦ Yes No
Sample containers intact? • Yes No
Sufficient sample volume for indicated test(s)? t♦ Yes No
All samples received within holding time? • Yes No
Cooler temperature in compliance? • Yes No
Cooler/Samples arrived at the laboratory on ice. • Yes No
Samples were considered acceptable as cooling
process had begun.
Water-Sample containers properly preserved Yes No • N/A
Water-VOA vials free of headspace Yes No • N/A
Trip Blanks received with VOAs Yes No t♦ N/A
Soil VOA method 5035—compliance criteria met Yes No f♦ N/A
High concentration container(48 hr) Low concentration EnCore samplers(48 hr)
High concentration pre-weighed (methanol-14 d) Low conc pre-weighed vials(Sod Bis-14 d)
Special precautions or instructions included? Yes i♦ No
Comments:
Signature: KristinaA.McAdams Date&Time: 3 03 2021 15:45:57
Page 6 of 8

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Page 7 of 8

The folloNN ing parameters need to be analy,ed on the sample tier%on Drehle
Regular Nutrient and Metal Residuals Analysis
Arsenic Cadmium Copper
Lead Mercury Molybdenum
Nickel Selenium Zinc
Aluminum Ammonia-Nitrogen Nitrate-Nitrite Nitrogen
Total Solids p1•I Phosphorus
Potassium TKN CCE
Calcium Magnesium Sodium
Iron
Certification required by: NCDEQ Immediately notitiy me if this certification is not valid.
Collected on: 2/28/2021
State to he used for Compliance North Carolina
Collected by:
Bob Branch Project: von Drehle Cordova
Branch Residuals & Soils Project No 2014-I 10
336 312-9007
Bill
Branch Residuals & Soils
fir Payment
Robert Branch
Account number 27972
I IIIIII III 11IBranch rIL11II AI11!II11N 111111I Ij 1i.uals and Sok 3 L11 02"
Vun Orehle Cordova 15 45 18
Page 8 of 8

Waypoint 2790 Whitten Road,Memphis,TN 38133
a Main 901.213.2400°Fax [phone]
ANALYTICAL www.waypointanalytical.com
3/30/2021
Branch Residuals and Soils LLC
Mr. Bob Branch
1735 Heckle Blvd
Suite 103-291
Rock Hill,SC,29732
Ref: Analytical Testing
Lab Report Number:21-078-0132
Client Project Description: Sludge Testing
Project#2014-110
Dear Mr. Bob Branch:
Waypoint Analytical, LLC.received sample(s)on 3/19/2021 for the analyses presented in the following report.
The above referenced project has been analyzed per your instructions. The analyses were performed in
accordance with the applicable analytical method.Where the laboratory was not responsible for the sampling
stage(refer to the chain of custody) results apply to the sample as received.
The analytical data has been validated using standard quality control measures performed as required by the
analytical method. Quality Assurance, method validations,instrumentation maintenance and calibration for all
parameters(NELAP and non-NELAP)were performed in accordance with guidelines established by the USEPA
(including 40 CFR 136 Method Update Rule August 2017)and NELAC unless otherwise indicated. Any
parameter for which the laboratory is not officially NELAP accredited is indicated by a'—'symbol. These are not
included in the scope because NELAP accreditation is either not available or has not been applied for. Additional
certifications may be held/are available for parameters,where NELAP accreditation is not required or applicable.
A full list of certifications is available upon request.
Certain parameters(chlorine,pH,dissolved oxygen, sulfite...)are required to be analyzed within 15 minutes of
sampling. Usually,but not always, any field parameter analyzed at the laboratory is outside of this holding time.
Refer to sample analysis time for confirmation of holding time compliance.
The results are shown on the attached Report of Analysis(s). Results for solid matrices are reported on an as-
received basis unless otherwise indicated.This report shall not be reproduced except in full and relates only to
the samples included in this report.
Please do not hesitate to contact me or client services if you have any questions or need additional information.
Sincerely,
Cc)On,LoOS-Q_ ().3—,--Q-
Danyale Love
Project Manager
Laboratory's liability in any claim relating to analyses performed shall be limited to,at laboratory's option,repeating the
analysis in question at laboratory's expense,or the refund of the charges paid for performance of said analysis.
-
risa
Page 1 of 8

d 'avo• vik';' 2790 Whitten Road,Memphis,TN 38133
i nt. Main 901.213.2400°Fax [phone]
ANALYTICAL www.waypointanalytical.corn
Certification Summary
Laboratory ID:WP MTN:Waypoint Analytical,LLC.,Memphis,TN
State Program Lab ID Expiration Date
Alabama State Program 40750 02/28/2022
Arkansas State Program 88-0650 02/07/2022
California State Program 2904 06/30/2021
Florida State Program-NELAP E871157 06/30/2021
Georgia State Program C044 02/18/2023
Georgia State Program 04015 06/30/2021
Illinois State Program-NELAP 200078 10/10/2021
Kentucky State Program 80215 06/30/2021
Kentucky State Program KY90047 12/31/2021
Louisiana State Program-NELAP LA037 12/31/2021
Louisiana State Program-NELAP 04015 06/30/2021
Mississippi State Program MS 02/11/2023
North Carolina State Program 415 12/31/2021
Oklahoma State Program 9311 08/31/2021
Pennsylvania State Program-NELAP 68-03195 05/31/2021
South Carolina State Program 84002 06/30/2021
South Carolina State Program 84002 06/30/2021
Tennessee State Program 02027 02/11/2023
Tennessee A2LA ISO 17025:2017 4313.01 10/31/2021
Texas State Program-NELAP T104704180 09/30/2021
Virginia State Program 00106 06/30/2021
Virginia State Program-NELAP 460181 09/14/2021
Page 1 of 1 00001/21-078-0132
Page 2 of 8

WaYPOint
2790 Whitten Road,Memphis,TN 38133
Main 901.213.2400°Fax [phone]
ANALYTICAL www.waypointanalytical.com
Sample Summary Table
Report Number: 21-078-0132
Client Project Description: Sludge Testing
Project#2014-110
Lab No Client Sample ID Matrix Date Collected Date Received
97035 VD Solids 03/17/2021 14:25 03/19/2021
Page 3 of B

Waypoint 2790 Whitten Road,Memphis,TN 38133
Main 901.213.2400°Fax [phone]
ANALYTICAL www.waypointanalytical.com
Client: Branch Residuals and Soils LLC CASE NARRATIVE
Project: Sludge Testing
Lab Report Number:21-078-0132
Date: 3/30/2021
Metals Analysis Method 6010D
Sample 97043
Analyte:Aluminum
QC Batch No:L543893
The matrix spike and/or the matrix spike duplicate was outside quality control acceptance ranges.A dilution test
was performed and passed quality control acceptance ranges. No matrix interference is suspected.
Analyte: Iron
QC Batch No: L543893
The matrix spike and/or the matrix spike duplicate was outside quality control acceptance ranges.A dilution test
was performed and passed quality control acceptance ranges. No matrix interference is suspected.
Analyte: Potassium
QC Batch No:L544305
The matrix spike and/or the matrix spike duplicate was outside quality control acceptance ranges.A post
digestion spike was performed and passed quality control acceptance ranges. No matrix interference is
suspected.
Sample 97035(VD)
Analyte: Potassium
QC Batch No: L544305/L543453
Target analyte(s)was identified in the method blank associated with this project. Per laboratory protocol any
associated affected sample result is flagged"B"to indicate that it was detected in the method blank.
Anions by Ion Chromatography Method 9056A
Sample 97616
Analyte: Nitrate-N
QC Batch No: L544088
The sample was diluted due to the nature of the sample matrix. Reporting limits have been adjusted accordingly.
Page 4 of 8

0off.
Y
Way;. Dint 2790 Whitten Road,Memphis,TN 38133
Main 901.213.2400 1'Fax [phone]
ANALYTICAL www.waypointanalytical.com
22972
Branch Residuals and Soils LLC Project Sludge Testing
Mr.Bob Branch Report Date: 03/30/2021
1735 Heckle Blvd Information: Project#2014-110 Received:03/19/2021
Suite 103-291
Rock Hill, SC 29732
Report Number:21-078-0132 REPORT OF ANALYSIS
Lab No: 97035 Matrix: Solids
Sample ID:VD Sampled: 3/17/2021 14:25
Test Results Units MOL DF Date/Time By Analytical
Analyzed Method
Moisture 60.5 % 0.010 1 03/22/21 15:55 FMM 2540G-2011
Ammonia Nitrogen 322 mg/Kg-dry 253 1 03/29/21 09:00 JPJ 4500NH3C-2011
Nitrate(NO3-N) <2.53 mg/Kg-dry 2.53 1 03/26/21 12:21 JCA 9056A
Nitrite(NO2-N) <2.53 mg/Kg-dry 2.53 1 03/26/21 12:21 JCA 9056A
Nitrate+Nitrite-N <2.53 mg/Kg-dry 2.53 1 03/26/21 12:21 9056A
Organic N 394.9 mg/Kg-dry 253.2 1 03/29/21 09:00 CALCULATION
pH 7.8 s.u. 1 03/25/21 16:30 ADM 9045D
Total Solids 39.5 % 0.010 1 03/22/21 15:55 FMM 2540G-2011
Total Volatile Solids 43.2 % 0.010 1 03/22/21 15:55 FMM 2540G-2011
Total Kjeldahl Nitrogen 716 mg/Kg-dry 127 1 03/30/21 15:49 CLP 4500NORGD-2011
Phosphorus 142 mg/Kg-dry 12.7 1 03/27/21 01:05 TJS 6010D
Aluminum 2320 mg/Kg-dry 12.7 1 03/29/21 23:53 TJS 60100
Arsenic <1.27 mg/Kg-dry 1.27 1 03/27/21 01:05 TJS 6010D
Cadmium <0.253 mg/Kg-dry 0.253 1 03/27/21 01:05 TJS 6010D
Calcium 204000 mg/Kg-dry 12700 100 03/29/21 23:58 TJS 6010D
Copper 27.8 mg/Kg-dry 1.27 1 03/27/21 01:05 TJS 6010D
Iron 1370 mg/Kg-dry 25.3 1 03/27/21 01:05 TJS 6010D
Lead <0.759 mg/Kg-dry 0.759 1 03/27/21 01:05 TJS 6010D
Magnesium 1980 mg/Kg-dry 12.7 1 03/27/21 01:05 TJS 6010D
Manganese 45.1 mg/Kg-dry 1.27 1 03/27/21 01:05 TJS 6010D
Mercury <0.0359 mg/Kg-dry 0.0359 1 03/24/21 13:46 DDB 7471A
Molybdenum 4.58 mg/Kg-dry 0.632 1 03/27/21 01:05 TJS 6010D
Nickel 0.681 mg/Kg-dry 0.632 1 03/27/21 01:05 TJS 6010D
Qualifiers/ B Analyte detected in blank OF Dilution Factor
Definitions L Limit Exceeded MQL Method Quantitation Limit
Page 5 of 8

T 4
f £
V4/aypoi nt Main 901.213.2400°Fax [phone]
ANALYTICAL www.waypointanalytical.com
22972
Branch Residuals and Soils LLC Project Sludge Testing
Mr.Bob Branch Report Date: 03/30/2021
1735 Heckle Blvd Information: Project#2014-110 Received:03/19/2021
Suite 103-291
Rock Hill, SC 29732
Report Number:21-078-0132 REPORT OF ANALYSIS
Lab No: 97035 Matrix: Solids
Sample ID:VD Sampled: 3/17/2021 14:25
Test Results Units MIL DF Date/Time By Analytical
Analyzed Method
Potassium 57.2 B mg/Kg-dry 25.3 1 03/29/21 23:53 TJS 60100
Selenium 1.58 mg/Kg-dry 1.27 1 03/27/21 01:05 TJS 6010D
Sodium 603 mg/Kg-dry 63.3 1 03/27/21 01:05 TJS 6010D
Zinc 97.7 mg/Kg-dry 3.16 1 03/27/21 01:05 TJS 6010D
Qualifiers/ B Analyte detected in blank DF Dilution Factor
Definitions L Umit Exceeded MQL Method Quantitation Umit
Page 6 of 8

• vE2
Vaypoi nt 2790 Whitten Road,Memphis,TN 38133
Main 901.213.2400°Fax [phone]
ANALYTICAL www.waypointanalytical.com
Shipment Receipt Form
Customer Number:22972
Customer Name: Branch Residuals and Soils LLC
Report Number: 21.078-0132
Shipping Method
Fed Ex US Postal Lab Other:
• UPS Client Courier Thermometer ID: l#101
Shipping container/cooler uncompromised? • Yes No
Number of coolers/boxes received 1
Custody seals intact on shipping container/cooler? Yes No Not Present
Custody seals intact on sample bottles? Yes No • Not Present
Chain of Custody(COC)present? • Yes No
COC agrees with sample label(s)? • Yes No
COC properly completed • Yes No
Samples in proper containers? • Yes No
Sample containers intact? Yes No
Sufficient sample volume for indicated test(s)? • Yes No
All samples received within holding time? • Yes No
Cooler temperature in compliance? • Yes No
Cooler/Samples arrived at the laboratory on ice. • Yes No
Samples were considered acceptable as cooling
process had begun.
Water-Sample containers properly preserved Yes No • N/A
Water-VOA vials free of headspace " Yes No • N/A
Trip Blanks received with VOAs Yes No • N/A
Soil VOA method 5035—compliance criteria met Yes No • N/A
High concentration container(48 hr) Low concentration EnCore samplers(48 hr)
High concentration pre-weighed (methanol-14 d) Low conc pre-weighed vials(Sod Bis-14 d)
Special precautions or instructions included? Yes • No
Comments:
Signature: o Philli s Date&Time: 03 19 2021 13:46:42
Page 7 of 8

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Page 8 of 8

• '3'i
Wap t lit 2790 Whitten Road,Memphis,TN 38133
Main 901.213.2400°Fax [phone]
ANALYTICAL www.waypointanaiytical.com
4/20/2021
Branch Residuals and Soils LLC
Mr. Bob Branch
1735 Heckle Blvd
Suite 103-291
Rock Hill, SC,29732
Ref: Analytical Testing
Lab Report Number:21-099-0173
Client Project Description: Sludge Testing
Dear Mr. Bob Branch:
Waypoint Analytical, LLC. received sample(s)on 4/9/2021 for the analyses presented in the following report.
The above referenced project has been analyzed per your instructions. The analyses were performed in
accordance with the applicable analytical method.Where the laboratory was not responsible for the sampling
stage(refer to the chain of custody) results apply to the sample as received.
The analytical data has been validated using standard quality control measures performed as required by the
analytical method. Quality Assurance, method validations, instrumentation maintenance and calibration for all
parameters(NELAP and non-NELAP)were performed in accordance with guidelines established by the USEPA
(including 40 CFR 136 Method Update Rule August 2017)and NELAC unless otherwise indicated. Any
parameter for which the laboratory is not officially NELAP accredited is indicated by a'—'symbol. These are not
included in the scope because NELAP accreditation is either not available or has not been applied for. Additional
certifications may be held/are available for parameters,where NELAP accreditation is not required or applicable.
A full list of certifications is available upon request.
Certain parameters(chlorine,pH, dissolved oxygen,sulfite...)are required to be analyzed within 15 minutes of
sampling. Usually, but not always, any field parameter analyzed at the laboratory is outside of this holding time.
Refer to sample analysis time for confirmation of holding time compliance.
The results are shown on the attached Report of Analysis(s). Results for solid matrices are reported on an as-
received basis unless otherwise indicated.This report shall not be reproduced except in full and relates only to
the samples included in this report.
Please do not hesitate to contact me or client services if you have any questions or need additional information.
Sincerely,
� d
�'4,rJLL` d 1. AVAW—
Randy Thomas
Project Manager
Laboratory's liability in any claim relating to analyses performed shall be limited to,at laboratory's option,repeating the
analysis in question at laboratory's expense,or the refund of the charges paid for performance of said analysis.
Page 1 of 9

tf o
Waypoint. "- ;
• r
2790 Whitten Road,Memphis,TN 38133
Main 901.213.2400°Fax [phone]
ANALYTICAL www.waypointanalytical.com
Certification Summary
Laboratory ID:WP MTN:Waypoint Analytical,LLC., Memphis,TN
State Program Lab ID Expiration Date
Alabama State Program 40750 02/28/2022
Arkansas State Program 88-0650 02/07/2022
California State Program 2904 06/30/2021
Florida State Program-NELAP E871157 06/30/2021
Georgia State Program C044 02/18/2023
Georgia State Program 04015 06/30/2021
Illinois State Program-NELAP 200078 10/10/2021
Kentucky State Program 80215 06/30/2021
Kentucky State Program KY90047 12/31/2021
Louisiana State Program-NELAP LA037 12/31/2021
Louisiana State Program-NELAP 04015 06/30/2021
Mississippi State Program MS 02/11/2023
North Carolina State Program 415 12/31/2021
Oklahoma State Program 9311 08/31/2021
Pennsylvania State Program-NELAP 68-03195 05/31/2021
South Carolina State Program 84002 06/30/2021
South Carolina State Program 84002 06/30/2021
Tennessee State Program 02027 02/11/2023
Tennessee A2LA ISO 17025:2017 4313.01 10/31/2021
Texas State Program-NELAP T104704180 09/30/2021
Virginia State Program 00106 06/30/2021
Virginia State Program-NELAP 460181 09/14/2021
Page 1 of 1 00001/21-099-0173
Page 2 of 9

Waypoint, 2790 Whitten Road,Memphis,TN 38133
Main 901.213.2400°Fax [phone]
ANALYTICAL www.waypointanalytical.com
Sample Summary Table
Report Number: 21-099-0173
Client Project Description: Sludge Testing
Lab No Client Sample ID Matrix Date Collected Date Received
90362 VD Solids 04/06/2021 13:36 04/09/2021
Page 3 of 9

D
2790 Whitten Road,Memphis,TN 38133
VV
Vt�y��'�t Main 901.213.2400°Fax [phone]
ANALYTICAL www.waypointanalytical.com
Client: Branch Residuals and Soils LLC CASE NARRATIVE
Project: Sludge Testing
Lab Report Number:21-099-0173
Date:4/20/2021
Metals Analysis Method 6010D
Analyte:Aluminum
QC Batch No: L547526
The matrix spike and/or the matrix spike duplicate was outside quality control acceptance ranges.A dilution test
was performed and passed quality control acceptance ranges. No matrix interference is suspected.
Analyte:Arsenic
QC Batch No:L547240
The matrix spike and/or the matrix spike duplicate was outside quality control acceptance ranges.A post
digestion spike was performed and passed quality control acceptance ranges. No matrix interference is
suspected.
Analyte: Calcium
QC Batch No: L547526
The matrix spike and/or the matrix spike duplicate was outside quality control acceptance ranges.A dilution test
was performed and passed quality control acceptance ranges. No matrix interference is suspected.
Analyte: Copper
QC Batch No: L547240
The matrix spike and/or the matrix spike duplicate was outside quality control acceptance ranges.A post
digestion spike was performed and passed quality control acceptance ranges. No matrix interference is
suspected.
Analyte: Iron
QC Batch No: L547526
The matrix spike and/or the matrix spike duplicate was outside quality control acceptance ranges.A dilution test
was performed and passed quality control acceptance ranges. No matrix interference is suspected.
Analyte: Potassium
QC Batch No: L547240
The matrix spike and/or the matrix spike duplicate was outside quality control acceptance ranges.A dilution test
was performed and passed quality control acceptance ranges. No matrix interference is suspected.
Analyte: Magnesium
QC Batch No: L547240
The matrix spike,matrix spike duplicate and the dilution test were all outside of the quality control acceptance
ranges. Matrix interference is suspected.
Analyte: Manganese
QC Batch No: L547526
The matrix spike and/or the matrix spike duplicate was outside quality control acceptance ranges.A dilution test
was performed and passed quality control acceptance ranges. No matrix interference is suspected.
Page 4 of 9

0
4
eV faYPOInt 2790 Whitten Road,Memphis,TN 38133
Main 901.213.2400°Fax [phone]
ANALYTICAL www.waypointanalytical.com
Analyte: Molybdenum
QC Batch No: L547240
The matrix spike and/or the matrix spike duplicate was outside quality control acceptance ranges.A post
digestion spike was performed and passed quality control acceptance ranges. No matrix interference is
suspected.
Analyte: Nickel
QC Batch No: L547240
The matrix spike, matrix spike duplicate and the dilution test were all outside of the quality control acceptance
ranges. Matrix interference is suspected.
Analyte: Lead
QC Batch No: L547240
The matrix spike, matrix spike duplicate and the dilution test were all outside of the quality control acceptance
ranges. Matrix interference is suspected.
Analyte:Zinc
QC Batch No: L547240
The matrix spike,matrix spike duplicate and the dilution test were all outside of the quality control acceptance
ranges. Matrix interference is suspected.
Page 5 of 9

C ,t)
\aYpOint `_- 2790 Whitten Road,Memphis,TN 38133
Main 901.213.2400°Fax [phone]
ANALYTICAL www.waypointanalytical.com
22972
Branch Residuals and Soils LLC Project Sludge Testing
Mr.Bob Branch Report Date: 04/20/2021
1735 Heckle Blvd Information : Received:04/09/2021
Suite 103-291
Rock Hill, SC 29732
Report Number:21-099-0173 REPORT OF ANALYSIS
Lab No: 90362 Matrix: Solids
Sample ID:VD Sampled:4/6/2021 13:36
Test Results Units MOL DF Date!Time By Analytical
Analyzed Method
Neutralizing Value(%CCE) 8.3 % 0.1 1 04/16/21 15:02 DXT AOAC 955.01
Moisture 59.8 % 0.010 1 04/13/21 16:13 FMM 2540G-2011
Ammonia Nitrogen 604 mg/Kg-dry 249 1 04/16/21 16:00 JP) 4500NH3C-2011
Nitrate(NO3-N) <2.49 mg/Kg-dry 2.49 1 04/12/21 21:59 JCA 9056A
Nitrite(NO2-N) <2.49 mg/Kg-dry 2.49 1 04/12/21 21:59 JCA 9056A
Nitrate+Nitrite-N <2.49 mg/Kg-dry 2.49 1 04/12/21 21:59 9056A
Organic N 11340 mg/Kg-dry 828.4 1 04/16/21 16:00 CALCULATION
pH 7.6 s.u. 1 04/16/21 15:18 CxC 9045D
Total Solids 40.2 % 0.010 1 04/13/21 16:13 FMM 2540G-2011
Total Volatile Solids 44.6 % 0.010 1 04/13/21 16:13 FMM 2540G-2011
Total Kjeldahl Nitrogen 11900 mg/Kg-dry 828 1 04/19/21 17:38 CLP 4500NORGD-2011
Phosphorus 103 mg/Kg-dry 12.4 1 04/14/21 20:54 DADS 6010D
Aluminum 1680 mg/Kg-dry 12.4 1 04/14/21 20:54 JADS 6010D
Arsenic <1.24 mg/Kg-dry 1.24 1 04/14/21 20:54 JADS 6010D
Cadmium <0.249 mg/Kg-dry 0.249 1 04/14/21 20:54 DADS 6010D
Calcium 43000 mg/Kg-dry 622 5 04/15/21 17:11 JADS 6010D
Copper 19.3 mg/Kg-dry 1.24 1 04/14/21 20:54 JADS 6010D
Iron 1270 mg/Kg-dry 24.9 1 04/14/21 20:54 DADS 6010D
Lead 2.38 mg/Kg-dry 0.746 1 04/14/21 20:54 JADS 6010D
Magnesium 1930 mg/Kg-dry 12.4 1 04/14/21 20:54 JADS 6010D
Manganese 37.3 mg/Kg-dry 1.24 1 04/14/21 20:54 JADS 6010D
Mercury <0.0368 mg/Kg-dry 0.0368 1 04/13/21 12:45 DDB 7471A
Molybdenum 2.96 mg/Kg-dry 0.621 1 04/14/21 20:54 JADS 6010D
Qualifiers/ DF Dilution Factor L Umit Exceeded
Definitions MQL Method Quantitation Umit
Page 6 of 9

• 0'°,
VVaypount _ 2ep1 Main 901.213.2400°Fax [phone]
ANALYTICAL www.waypointanalytical.com
22972
Branch Residuals and Soils LLC Project Sludge Testing
Mr.Bob Branch Report Date: 04/20/2021
1735 Heckle Blvd Information: Received:04/09/2021
Suite 103-291
Rock Hill, SC 29732
Report Number:21-099-0173 REPORTOFANALYSIS
Lab No: 90362 Matrix: Solids
Sample ID:VD Sampled: 4/6/2021 13:36
Test Results Units MOL DF Date/Time By Analytical
Analyzed Method
Nickel 1.13 mg/Kg-dry 0.621 1 04/14/21 20:54 DADS 6010D
Potassium 47.8 mg/Kg-dry 24.9 1 04/14/21 20:54 DADS 6010D
Selenium <1.24 mg/Kg-dry 1.24 1 04/14/21 20:54 JADS 6010D
Sodium 858 mg/Kg-dry 62.2 1 04/14/21 20:54 JADS 6010D
Zinc 86.3 mg/Kg-dry 3.11 1 04/14/21 20:54 DADS 6010D
Qualifiers/ DF Dilution Factor L Limit Exceeded
Definitions
Page 7 of 9

Waypo'nt 2790 Whitten Road,Memphis,TN 38133
Main 901.213.2400°Fax [phone]
ANALYTICAL www.waypointanalytical.com
Shipment Receipt Form
Customer Number:22972
Customer Name: Branch Residuals and Soils LLC
Report Number: 21-099.0173
Shipping Method
Fed Ex US Postal Lab Other:
• UPS Client Courier Thermometer ID: fri01
Shipping container/cooler uncompromised? • Yes No
Number of coolers/boxes received 1
Custody seals intact on shipping container/cooler? Yes No • Not Present
Custody seals intact on sample bottles? Yes No • Not Present
Chain of Custody(COC)present? • Yes No
COC agrees with sample label(s)? • Yes No
COC properly completed • Yes No
Samples in proper containers? Yes No
Sample containers intact? Yes No
Sufficient sample volume for indicated test(s)? • Yes No
All samples received within holding time? • Yes No
Cooler temperature in compliance? Yes No
Cooler/Samples arrived at the laboratory on ice. 5 Yes No
Samples were considered acceptable as cooling
process had begun.
Water-Sample containers properly preserved Yes No N/A
Water-VOA vials free of headspace Yes No f• N/A
Trip Blanks received with VOAs Yes No • N/A
Soil VOA method 5035—compliance criteria met Yes No • N/A
High concentration container(48 hr) Low concentration EnCore samplers (48 hr)
High concentration pre-weighed (methanol-14 d) Low conc pre-weighed vials(Sod Bis-14 d)
Special precautions or instructions included? Yes • No
Comments:
Signature: Maka la Weaver Date&Time: 04.'09/2021 16:12:35
Page 8 of 9

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Page 9 of 9

Arit
Waypoint 2790 Whitten Road,Memphis,TN 38133
Main 901.213.2400°Fax [phone]
ANALYTICAL www.waypointanalytical.com
6/7/2021
Branch Residuals and Soils LLC
Mr. Bob Branch
1735 Heckle Blvd
Suite 103-291
Rock Hill, SC,29732
Ref: Analytical Testing
Lab Report Number:21-145-0029
Client Project Description: Sludge Testing Von Dizehie
Dear Mr. Bob Branch:
Waypoint Analytical, LLC. received sample(s)on 5/25/2021 for the analyses presented in the following report.
The above referenced project has been analyzed per your instructions. The analyses were performed in
accordance with the applicable analytical method.Where the laboratory was not responsible for the sampling
stage(refer to the chain of custody)results apply to the sample as received.
The analytical data has been validated using standard quality control measures performed as required by the
analytical method. Quality Assurance, method validations,instrumentation maintenance and calibration for all
parameters(NELAP and non-NELAP)were performed in accordance with guidelines established by the USEPA
(including 40 CFR 136 Method Update Rule August 2017)and NELAC unless otherwise indicated. Any
parameter for which the laboratory is not officially NELAP accredited is indicated by a'—'symbol. These are not
included in the scope because NELAP accreditation is either not available or has not been applied for. Additional
certifications may be held/are available for parameters,where NELAP accreditation is not required or applicable.
A full list of certifications is available upon request.
Certain parameters(chlorine, pH,dissolved oxygen, sulfite...)are required to be analyzed within 15 minutes of
sampling. Usually, but not always, any field parameter analyzed at the laboratory is outside of this holding time.
Refer to sample analysis time for confirmation of holding time compliance.
Laboratory's liability in any claim relating to analyses performed shall be limited to,at laboratory's option,repeating the
analysis in question at laboratory's expense,or the refund of the charges paid for performance of said analysis.
#o
Page 1 of 9

•',Ill
% Iaypo'nt 2790 Whitten Road,Memphis,TN 38133
Main 901.213.2400°Fax [phone]
ANALYTICAL www.waypointanalytical.com
The results are shown on the attached Report of Analysis(s). Results for solid matrices are reported on an as-
received basis unless otherwise indicated.This report shall not be reproduced except in full and relates only to
the samples included in this report.
Please do not hesitate to contact me or client services if you have any questions or need additional information.
Sincerely,
Randy Thomas
Project Manager
Laboratory's liability in any claim relating to analyses performed shall be limited to,at laboratory's option,repeating the
analysis in question at laboratory's expense,or the refund of the charges paid for performance of said analysis.
Page 2 of 9

Waypoint 2790 Whitten Road,Memphis,TN 38133
Main 901.213.2400°Fax [phone]
ANALYTICAL www.waypointanalytical.com
Certification Summary
Laboratory ID:WP MTN:Waypoint Analytical,LLC., Memphis,TN
State Program Lab ID Expiration Date
Alabama State Program 40750 02/28/2022
Arkansas State Program 88-0650 02/07/2022
California State Program 2904 06/30/2021
Florida State Program-NELAP E871157 06/30/2021
Georgia State Program C044 02/18/2023
Georgia State Program 04015 06/30/2021
Illinois State Program-NELAP 200078 10/10/2021
Kentucky State Program 80215 06/30/2021
Kentucky State Program KY90047 12/31/2021
Louisiana State Program-NELAP LA037 12/31/2021
Louisiana State Program-NELAP 04015 06/30/2021
Mississippi State Program MS 02/11/2023
North Carolina State Program 415 12/31/2021
Oklahoma State Program 9311 08/31/2021
Pennsylvania State Program-NELAP 68-03195 05/31/2022
South Carolina State Program 84002 06/30/2021
South Carolina State Program 84002 06/30/2021
Tennessee State Program 02027 02/11/2023
Tennessee A2LA ISO 17025:2017 4313.01 10/31/2021
Texas State Program-NELAP T104704180 09/30/2021
Virginia State Program 00106 06/30/2021
Virginia State Program-NELAP 460181 09/14/2021
Page 1 of 1 00001/21-145-0029
Page 3 of 9

i�f
Waypoint. 2790 Whitten Road,Memphis,TN 38133
Main 901.213.2400°Fax [phone]
ANALYTICAL www.waypointanalytical.com
Sample Summary Table
Report Number: 21-145-0029
Client Project Description: Sludge Testing Von Dizehle
Lab No Client Sample ID Matrix Date Collected Date Received
88943 VD1 Solids 05/20/2021 14:30 05/25/2021
Page 4 of 9

Way point 2790 Whitten Road,Memphis,TN 38133
Main 901.213.2400°Fax [phone]
ANALYTICAL www.waypointanalytical.com
Client: Branch Residuals and Soils LLC CASE NARRATIVE
Project:Sludge Testing Von Dizehle
Lab Report Number:21-145-0029
Date:6/7/2021
Metals Analysis Method 6010D
Sample 88943(VD1)
Analyte:Aluminum
QC Batch No: L555691/L555326
The matrix spike and/or the matrix spike duplicate was outside quality control acceptance ranges.A dilution test
was performed and passed quality control acceptance ranges. No matrix interference is suspected.
Analyte: Potassium
QC Batch No: L555691/L555326
The matrix spike and/or the matrix spike duplicate was outside quality control acceptance ranges.A post
digestion spike was performed and passed quality control acceptance ranges. No matrix interference is
suspected.
Page 5 of 9

.____
v
\P%yp oint 2790 Whitten Road,Memphis,TN 38133
Main 901.213.2400°Fax [phone]
ANALYTICAL www.waypointanalytical.com
22972
Branch Residuals and Soils LLC Project Sludge Testing Von Dizehle
Mr.Bob Branch Report Date: 06/07/2021
1735 Heckle Blvd Information: Received:05/25/2021
Suite 103-291
Rock Hill, SC 29732
Report Number:21-145-0029 REPORT OF ANALYSIS
Lab No: 88943 Matrix: Solids
Sample ID:VD1 Sampled: 5/20/2021 14:30
Test Results Units MQL DF Date/Time By Analytical
Analyzed Method
Neutralizing Value(%CCE) 52.6 % 0.1 1 05/27/21 00:00 DXT AOAC 955.01
Moisture 60.9 % 0.010 1 05/25/21 16:25 FMM 2540G-2011
Ammonia Nitrogen 312 mg/Kg-dry 256 1 06/02/21 15:00 JPJ 4500NH3C-2011
Nitrate(NO3-N) <2.56 mg/Kg-dry 2.56 1 06/01/21 16:36 JCA 9056A
Nitrite(NO2-N) <2.56 mg/Kg-dry 2.56 1 06/01/21 16:36 JCA 9056A
Nitrate+Nitrite-N <2.56 mg/Kg-dry 2.56 1 06/01/21 16:36 9056A
Organic N 4445 mg/Kg-dry 639.4 1 06/02/21 15:00 CALCULATION
pH 7.4 s.u. 1 06/01/21 15:30 ADM 9045D
Total Solids 39.1 °yo 0.010 1 05/25/21 16:25 FMM 2540G2011
Total Volatile Solids 45.8 % 0.010 1 05/25/21 16:25 FMM 2540G-2011
Total Kjeldahl Nitrogen 4760 mg/Kg-dry 639 1 06/04/21 10:00 JPJ iM-4500-NH3C-TKO
Phosphorus 175 mg/Kg-dry 12.8 1 05/28/21 02:25 TJS 6010D
Aluminum 1770 mg/Kg-dry 12.8 1 05/28/21 02:25 TJS 6010D
Arsenic <1.28 mg/Kg-dry 1.28 1 05/28/21 02:25 TJS 6010D
Cadmium <0.256 mg/Kg-dry 0.256 1 05/28/21 02:25 TJS 6010D
Calcium 186000 mg/Kg-dry 1280 10 05/28/21 23:42 TJS 6010D
Copper 31.5 mg/Kg-dry 1.28 1 05/28/21 02:25 TJS 6010D
Iron 1610 mg/Kg-dry 25.6 1 05/28/21 02:25 TJS 6010D
Lead 1.93 mg/Kg-dry 0.767 1 05/28/21 02:25 TJS 6010D
Magnesium 1870 mg/Kg-dry 12.8 1 05/28/21 02:25 TJS 6010D
Manganese 45.0 mg/Kg-dry 1.28 1 05/28/21 02:25 TJS 6010D
Mercury <0.0361 mg/Kg-dry 0.0361 1 06/01/21 12:00 DDB 7471A
Molybdenum 4.60 mg/Kg-dry 0.639 1 05/28/21 02:25 TJS 6010D
Qualifiers/ DF Dilution Factor L Umit Exceeded
Definitions MQL Method Quantitation Umit
Page 6 of 9

_::::
• ,,` 1 2790 Whitten Road,Memphis,TN 38133
VVayp 01�� Main 901.213.2400°Fax [phone]
ANALYTICAL www.waypointanalytical.com
22972
Branch Residuals and Soils LLC Project Sludge Testing Von Dizehle
Mr.Bob Branch Report Date: 06/07/2021
1735 Heckle Blvd Information: Received:05/25/2021
Suite 103-291
Rock Hill, SC 29732
Report Number:21-145-0029 REPORT OF ANALYSIS
Lab No: 88943 Matrix: Solids
Sample ID:VD1 Sampled: 5/20/2021 14:30
Test Results Units MIL DF Date/Time By Analytical
Analyzed Method
Nickel 1.40 mg/Kg-dry 0.639 1 05/28/21 02:25 T)S 6010D
Potassium 62.9 mg/Kg-dry 25.6 1 05/28/21 02:25 TJS 6010D
Selenium <1.28 mg/Kg-dry 1.28 1 05/28/21 02:25 TJS 6010D
Sodium 481 mg/Kg-dry 63.9 1 05/28/21 02:25 TJS 6010D
Zinc 116 mg/Kg-dry 3.20 1 05/28/21 02:25 TJS 6010D
Qualifiers/ DF Dilution Factor L Limit Exceeded
Definitions
Page 7 of 9

Waypoint
2790 Whitten Road,Memphis,TN 38133
Main 901.213.2400°Fax [phone]
ANALYTICAL www.waypointanalytical.com
Shipment Receipt Form
Customer Number:22972
Customer Name: Branch Residuals and Soils LLC
Report Number: 21-145-0029
Shipping Method
Fed Ex US Postal Lab Other:
• UPS Client Courier Thermometer ID: (T102
Shipping container/cooler uncompromised? • Yes No
Number of coolers/boxes received 1
Custody seals intact on shipping container/cooler? Yes No • Not Present
Custody seals intact on sample bottles? Yes No • Not Present
Chain of Custody(COC) present? Yes No
COC agrees with sample label(s)? • Yes No
COC properly completed • Yes No
Samples in proper containers? • Yes No
Sample containers intact? • Yes No
Sufficient sample volume for indicated test(s)? • Yes No
All samples received within holding time? Yes No
Cooler temperature in compliance? Yes No
Cooler/Samples arrived at the laboratory on ice. • Yes No
Samples were considered acceptable as cooling
process had begun.
Water-Sample containers properly preserved Yes No • N/A
Water-VOA vials free of headspace Yes No • N/A
Trip Blanks received with VOAs Yes No • N/A
Soil VOA method 5035—compliance criteria met Yes No N/A
High concentration container(48 hr) Low concentration EnCore samplers(48 hr)
High concentration pre-weighed(methanol-14 d) Low conc pre-weighed vials (Sod Bis-14 d)
Special precautions or instructions included? Yes • No
Comments:
Signature: Maka la Weaver Date&Time: 5 25 2021 11:44:45
Page 8 of 9

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Page 9 of 9

Waypoint 2790 Whitten Road,Memphis,TN 38133
Main 901.213.2400°Fax [phone]
ANALYTICAL www.waypointanalytical.com
7/7/2021
Branch Residuals and Soils LLC
Mr. Bob Branch
1735 Heckle Blvd
Suite 103-291
Rock Hill, SC,29732
Ref: Analytical Testing
Lab Report Number: 21-175-0082
Client Project Description: Sludge Testing
Dear Mr. Bob Branch:
Waypoint Analytical, LLC. received sample(s)on 6/24/2021 for the analyses presented in the following report.
The above referenced project has been analyzed per your instructions. The analyses were performed in
accordance with the applicable analytical method.Where the laboratory was not responsible for the sampling
stage(refer to the chain of custody) results apply to the sample as received.
The analytical data has been validated using standard quality control measures performed as required by the
analytical method. Quality Assurance, method validations, instrumentation maintenance and calibration for all
parameters(NELAP and non-NELAP)were performed in accordance with guidelines established by the USEPA
(including 40 CFR 136 Method Update Rule August 2017)and NELAC unless otherwise indicated. Any
parameter for which the laboratory is not officially NELAP accredited is indicated by a'-'symbol. These are not
included in the scope because NELAP accreditation is either not available or has not been applied for. Additional
certifications may be held/are available for parameters,where NELAP accreditation is not required or applicable.
A full list of certifications is available upon request.
Certain parameters(chlorine, pH,dissolved oxygen, sulfite...)are required to be analyzed within 15 minutes of
sampling. Usually, but not always,any field parameter analyzed at the laboratory is outside of this holding time.
Refer to sample analysis time for confirmation of holding time compliance.
The results are shown on the attached Report of Analysis(s). Results for solid matrices are reported on an as-
received basis unless otherwise indicated.This report shall not be reproduced except in full and relates only to
the samples included in this report.
Please do not hesitate to contact me or client services if you have any questions or need additional information.
Sincerely,
A4/4.11 ). )4444-
Randy Thomas
Project Manager
Laboratory's liability in any claim relating to analyses performed shall be limited to,at laboratory's option,repeating the
analysis in question at laboratory's expense,or the refund of the charges paid for performance of said analysis.
4acistee
Page 1 of 7

fIay •-t of nt. Main 901.213.2400°Fax [phone]
ANALYTICAL www.waypointanalytical.corn
Certification Summary
Laboratory ID:WP MTN:Waypoint Analytical,LLC., Memphis,TN
State Pro ram Lab ID _ _ _ Expiration Date
Alabama State Program 40750 02/28/2022
Arkansas State Program 88-0650 02/07/2022
California State Program 2904 06/30/2022
Florida State Program-NELAP E871157 06/30/2022
Georgia State Program C044 02/18/2023
Georgia State Program 04015 06/30/2021
Illinois State Program-NELAP 200078 10/10/2021
Kentucky State Program 80215 06/30/2022
Kentucky State Program KY90047 12/31/2021
Louisiana State Program-NELAP LA037 12/31/2021
Louisiana State Program-NELAP 04015 06/30/2022
Mississippi State Program MS 02/11/2023
North Carolina State Program 415 12/31/2021
Oklahoma State Program 9311 08/31/2021
Pennsylvania State Program-NELAP 68-03195 05/31/2022
South Carolina State Program 84002 06/30/2022
South Carolina State Program 84002 06/30/2021
Tennessee State Program 02027 02/11/2023
Tennessee A2LA ISO 17025:2017 4313.01 10/31/2021
Texas State Program-NELAP T104704180 09/30/2021
Virginia State Program 00106 06/30/2022
Virginia State Program-NELAP 460181 09/14/2021
Page 1 of 1 00001/21-175-0082
Page 2 of 7

%a o m t 2790 Whitten Road,Memphis,TN 38133
Main 901.213.2400°Fax [phone]
ANALYTICAL www.waypointanalytical.com
Sample Summary Table
Report Number: 21-175-0082
Client Project Description: Sludge Testing
Lab No Client Sample ID Matrix Date Collected Date Received
86373 VD Solids 06/23/2021 14:00 06/24/2021
Page 3 of 7

VVaypo'�� Main 901.213.2400°Fax [phone]
ANALYTICAL www.waypointanaiytical.com
22972
Branch Residuals and Soils LLC Project Sludge Testing
Mr.Bob Branch Report Date: 07/07/2021
1735 Heckle Blvd Information: Received:06/24/2021
Suite 103-291
Rock Hill, SC 29732
Report Number:21-175-0082 REPORT OF ANALYSIS
Lab No: 86373 Matrix: Solids
Sample ID:VD Sampled: 6/23/2021 14:00
Test Results Units MQL DF Date/Time By Analytical
Analyzed Method
Neutralizing Value(%CCE) 54.4 % 0.1 1 06/28/21 14:00 DXT AOAC 955.01
Moisture 62.8 % 0.010 1 06/24/21 16:28 FMM 2540G-2011
Ammonia Nitrogen 973 mg/Kg-dry 269 1 06/30/21 15:00 JP] 4500NH3C-2011
Nitrate(NO3-N) <2.69 mg/Kg-dry 2.69 1 06/29/21 15:11 )CA 9056A
Nitrite(NO2-N) <2.69 mg/Kg-dry 2.69 1 06/29/21 15:11 JCA 9056A
Nitrate+Nitrite-N <2.69 mg/Kg-dry 2.69 1 06/29/21 15:11 9056A
Organic N <384.4 mg/Kg-dry 384.4 1 06/30/21 15:00 CALCULATION
pH 7.1 s.u. 1 06/30/21 16:20 DRS 9045D
Total Solids 37.2 % 0.010 1 06/24/21 16:28 FMM 2540G-2011
Total Volatile Solids 47.9 % 0.010 1 06/24/21 16:28 FMM 2540G-2011
Total Kjeldahl Nitrogen 1160 mg/Kg-dry 384 1 07/01/21 15:11 CLP 4500NORGD-2011
Phosphorus 115 mg/Kg-dry 13.4 1 06/30/21 20:21 TJS 6010D
Aluminum 2190 mg/Kg-dry 13.4 1 07/02/21 21:42 T]S 6010D
Arsenic <1.34 mg/Kg-dry 1.34 1 06/30/21 20:21 T]S 6010D
Cadmium <0.269 mg/Kg-dry 0.269 1 06/30/21 20:21 TJS 6010D
Calcium 184000 mg/Kg-dry 1340 10 07/02/21 21:47 TJS 6010D
Copper 23.9 mg/Kg-dry 1.34 1 06/30/21 20:21 TJS 6010D
Iron 1430 mg/Kg-dry 26.9 1 06/30/21 20:21 TJS 6010D
Lead 1.25 mg/Kg-dry 0.806 1 06/30/21 20:21 TJS 60100
Magnesium 2060 mg/Kg-dry 13.4 1 06/30/21 20:21 TJS 6010D
Manganese 42.2 mg/Kg-dry 1.34 1 06/30/21 20:21 TJS 6010D
Mercury <0.0425 mg/Kg-dry 0.0425 1 06/30/21 12:45 DDB 7471A
Molybdenum 4.41 mg/Kg-dry 0.672 1 06/30/21 20:21 -OS 6010D
Qualifiers/ DF Dilution Factor L Limit Exceeded
Definitions MQL Method Quantitation Limit
Page 4 of 7

Waypoint '\• 2790 Whitten Road,Memphis,TN 38133
Main 901.213.2400°Fax [phone]
ANALYTICAL www.waypointanalytical.com
22972
Branch Residuals and Soils LLC Project Sludge Testing
Mr.Bob Branch Report Date: 07/07/2021
1735 Heckle Blvd Information: Received:06/24/2021
Suite 103-291
Rock Hill, SC 29732
Report Number:21-175-0082 REPORT OF ANALYSIS
Lab No: 86373 Matrix: Solids
Sample ID:VD Sampled: 6/23/2021 14:00
Test Results Units MQL DF Date/Time By Analytical
Analyzed Method
Nickel 0.876 mg/Kg-dry 0.672 1 06/30/21 20:21 TJS 6010D
Potassium 66.7 mg/Kg-dry 26.9 1 06/30/21 20:21 TJS 6010D
Selenium <1.34 mg/Kg-dry 1.34 1 06/30/21 20:21 TJS 6010D
Sodium 565 mg/Kg-dry 67.2 1 06/30/21 20:21 TJS 6010D
Zinc 160 mg/Kg-dry 3.36 1 06/30/21 20:21 TJS 6010D
Qualifiers/ DF Dilution Factor L Limit Exceeded
Definitions
Page 5 of 7

W Npoint 2790 Whitten Road,Memphis,TN 38133
Main 901.213.2400 Fax [phone]
ANALYTICAL www.waypointanalytical.com
Shipment Receipt Form
Customer Number:22972
Customer Name: Branch Residuals and Soils LLC
Report Number: 21.175.0082
Shipping Method
Fed Ex US Postal Lab Other:
• UPS Client Courier Thermometer ID: It99
Shipping container/cooler uncompromised? • Yes No
Number of coolers/boxes received 1
Custody seals intact on shipping container/cooler? Yes No • Not Present
Custody seals intact on sample bottles? Yes No • Not Present
Chain of Custody(COC) present? • Yes No
COC agrees with sample label(s)? • Yes No
COC properly completed • Yes No
Samples in proper containers? • Yes No
Sample containers intact? • Yes No
Sufficient sample volume for indicated test(s)? • Yes No
All samples received within holding time? • Yes No
Cooler temperature in compliance? • Yes No
Cooler/Samples arrived at the laboratory on ice. • Yes No
Samples were considered acceptable as cooling
process had begun.
Water-Sample containers properly preserved Yes No • N/A
Water-VOA vials free of headspace Yes No • N/A
Trip Blanks received with VOAs Yes No • N/A
Soil VOA method 5035—compliance criteria met Yes No • N/A
High concentration container(48 hr) Low concentration EnCore samplers(48 hr)
High concentration pre-weighed(methanol-14 d) , Low conc pre-weighed vials (Sod Bis-14 d)
Special precautions or instructions included? Yes • No
Comments:
Signature: Maka la Weaver Date&Time: 6 24 2021 11:11:47
Page 6 of 7

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Page 7 of 7

��sO�
• rY
V (aypO'lit 2790 Whitten Road,Memphis,TN 38133
Main 901.213.2400°Fax [phone]
ANALYTICAL www.waypointanalytical.com
7/27/2021
Branch Residuals and Soils LLC
Mr. Bob Branch
1735 Heckle Blvd
Suite 103-291
Rock Hill, SC, 29732
Ref: Analytical Testing
Lab Report Number: 21-197-0162
Client Project Description: Sludge Testing
Dear Mr. Bob Branch:
Waypoint Analytical, LLC. received sample(s) on 7/16/2021 for the analyses presented in the following report.
The above referenced project has been analyzed per your instructions. The analyses were performed in
accordance with the applicable analytical method. Where the laboratory was not responsible for the sampling
stage (refer to the chain of custody) results apply to the sample as received.
The analytical data has been validated using standard quality control measures performed as required by the
analytical method. Quality Assurance, method validations, instrumentation maintenance and calibration for all
parameters (NELAP and non-NELAP)were performed in accordance with guidelines established by the USEPA
(including 40 CFR 136 Method Update Rule August 2017) and NELAC unless otherwise indicated. Any
parameter for which the laboratory is not officially NELAP accredited is indicated by a'--'symbol. These are not
included in the scope because NELAP accreditation is either not available or has not been applied for. Additional
certifications may be held/are available for parameters,where NELAP accreditation is not required or applicable.
A full list of certifications is available upon request.
Certain parameters (chlorine, pH, dissolved oxygen, sulfite...)are required to be analyzed within 15 minutes of
sampling. Usually, but not always, any field parameter analyzed at the laboratory is outside of this holding time.
Refer to sample analysis time for confirmation of holding time compliance.
The results are shown on the attached Report of Analysis(s). Results for solid matrices are reported on an as-
received basis unless otherwise indicated. This report shall not be reproduced except in full and relates only to
the samples included in this report.
Please do not hesitate to contact me or client services if you have any questions or need additional information.
Sincerely,
4746 )• )14042-
Randy Thomas
Project Manager
Laboratory's liability in any claim relating to analyses performed shall be limited to, at laboratory's option, repeating the
analysis in question at laboratory's expense, or the refund of the charges paid for performance of said analysis.
Page 1 of 7

• VV
Wa1pO'■ ■t 2790 Whitten Road,Memphis,TN 38133
Main 901.213.2400°Fax [phone]
ANALYTICAL www.waypointanalytical.com
Certification Summary
Laboratory ID:WP MTN:Waypoint Analytical, LLC., Memphis,TN
State _ Program _ Lab ID Expiration Date
Alabama State Program 40750 02/28/2022
Arkansas State Program 88-0650 02/07/2022
California State Program 2904 06/30/2022
Florida State Program-NELAP E871157 06/30/2022
Georgia State Program C044 02/18/2023
Georgia State Program 04015 06/30/2021
Illinois State Program-NELAP 200078 10/10/2021
Kentucky State Program 80215 06/30/2022
Kentucky State Program KY90047 12/31/2021
Louisiana State Program-NELAP LA037 12/31/2021
Louisiana State Program-NELAP 04015 06/30/2022
Mississippi State Program MS 02/11/2023
North Carolina State Program 415 12/31/2021
Oklahoma State Program 9311 08/31/2021
Pennsylvania State Program-NELAP 68-03195 05/31/2022
South Carolina State Program 84002 06/30/2022
South Carolina State Program 84002 06/30/2022
Tennessee State Program 02027 02/11/2023
Tennessee A2LA ISO 17025:2017 4313.01 10/31/2021
Texas State Program-NELAP T104704180 09/30/2021
Virginia State Program 00106 06/30/2022
Virginia State Program-NELAP 460181 09/14/2021
Page 1 of 1 00001/21-197-0162
Page 2 of 7

w
Waypoint. 2790 Whitten Road,Memphis,TN 38133
Main 901.213.2400°fax [phone]
ANALYTICAL www.waypointanalytical.com
Sample Summary Table
Report Number: 21-197-0162
Client Project Description: Sludge Testing
Lab No Client Sample ID Matrix Date Collected Date Received
90282 VD Solids 07/14/2021 14:30 07/16/2021
Page 3 of 7

YY�
Waypoint 2790 Whitten Road,Memphis,TN 38133
Main 901.213.2400°Fax [phone]
ANALYTICAL www.waypointanalytical.com
22972
Branch Residuals and Soils LLC Project Sludge Testing
Mr. Bob Branch Report Date: 07/27/2021
1735 Heckle Blvd Information : Received :07/16/2021
Suite 103-291
Rock Hill , SC 29732
Report Number:21-197-0162 REPORT OF ANALYSIS
Lab No: 90282 Matrix: Solids
Sample ID:VD Sampled: 7/14/2021 14:30
Test Results Units MQL DF Date/Time By Analytical
Analyzed Method
Neutralizing Value(%CCE) 42.7 % 0.1 1 07/26/21 13:00 DXT AOAC 955.01
Moisture 59.8 % 0.010 1 07/21/21 15:50 FMM 2540G-2011
Ammonia Nitrogen <249 mg/Kg-dry 249 1 07/23/21 15:00 JPJ 4500NH3C-2011
Nitrate(NO3-N) <2.49 mg/Kg-dry 2.49 1 07/20/21 22:29 JCA 9056A
Nitrite(NO2-N) <2.49 mg/Kg-dry 2.49 1 07/20/21 22:29 JCA 9056A
Nitrate+Nitrite-N <2.49 mg/Kg-dry 2.49 1 07/20/21 22:29 9056A
Organic N 1244 mg/Kg-dry 248.8 1 07/22/21 16:10 CALCULATION
pH 7.7 s.u. 1 07/22/21 16:10 DRS 9045D
Total Solids 40.2 % 0.010 1 07/21/21 15:50 FMM 2540G-2011
Total Volatile Solids 48.3 % 0.010 1 07/21/21 15:50 FMM 2540G-2011
Total Kjeldahl Nitrogen 1240 mg/Kg-dry 135 1 07/22/21 16:10 CLP 4500NORGD-2011
Phosphorus 111 mg/Kg-dry 12.4 1 07/20/21 20:56 TJS 6010D
Aluminum 2220 mg/Kg-dry 12.4 1 07/20/21 20:56 TJS 6010D
Arsenic <1.24 mg/Kg-dry 1.24 1 07/20/21 20:56 TJS 6010D
Cadmium <0.249 mg/Kg-dry 0.249 1 07/20/21 20:56 TJS 6010D
Calcium 166000 mg/Kg-dry 1240 10 07/22/21 00:03 JTR 6010D
Copper 25.1 mg/Kg-dry 1.24 1 07/20/21 20:56 TJS 6010D
Iron 908 mg/Kg-dry 24.9 1 07/20/21 20:56 TJS 6010D
Lead 1.31 mg/Kg-dry 0.746 1 07/20/21 20:56 TJS 6010D
Magnesium 1740 mg/Kg-dry 12.4 1 07/20/21 20:56 TJS 6010D
Manganese 34.3 mg/Kg-dry 1.24 1 07/20/21 20:56 TJS 6010D
Mercury 0.0438 mg/Kg-dry 0.0363 1 07/21/21 10:47 DDB 7471A
Molybdenum 3.43 mg/Kg-dry 0.621 1 07/20/21 20:56 TJS 6010D
Qualifiers/ DF Dilution Factor L Limit Exceeded
Definitions MQL Method Quantitation Limit
Page 4 of 7

a
VIayp oi nt. 2790 Whitten Road,Memphis,TN 38133
Main 901.213.2400°Fax [phone]
ANALYTICAL www.waypointanalytical.com
22972
Branch Residuals and Soils LLC Project Sludge Testing
Mr. Bob Branch Report Date: 07/27/2021
1735 Heckle Blvd Information: Received :07/16/2021
Suite 103-291
Rock Hill, SC 29732
Report Number:21-197-0162 REPORTOFANALYSIS
Lab No: 90282 Matrix: Solids
Sample ID:VD Sampled: 7/14/2021 14:30
Test Results Units MOL DF Date/Time By Analytical
Analyzed Method
Nickel 0.932 mg/Kg-dry 0.621 1 07/20/21 20:56 TJS 6010D
Potassium 66.7 mg/Kg-dry 24.9 1 07/20/21 20:56 TJS 6010D
Selenium <1.24 mg/Kg-dry 1.24 1 07/20/21 20:56 TJS 6010D
Sodium 677 mg/Kg-dry 62.2 1 07/20/21 20:56 TJS 6010D
Zinc 52.5 mg/Kg-dry 3.11 1 07/20/21 20:56 TJS 6010D
Qualifiers/ DF Dilution Factor L Limit Exceeded
Definitions
Page 5 of 7

Waypo 2790 Whitten Road,Memphis,TN 38133
Main 901.213.2400°Fax [phone]
ANALYTICAL www.waypointanalytical.com
Shipment Receipt Form
Customer Number:22972
Customer Name: Branch Residuals and Soils LLC
Report Number: 21-197-0162
Shipping Method
Fed Ex 0 US Postal 0 Lab 0 Other :
.... .. . ... . . .
UPS 0 Client 0 Courier Thermometer ID: JT102
Shipping container/cooler uncompromised? *Yes 0 No
Number of coolers/boxes received 1
Custody seals intact on shipping container/cooler? 0 Yes 0 No OQ Not Present
Custody seals intact on sample bottles? 0 Yes 0 No 0 Not Present
Chain of Custody(COC) present? 0 Yes 0 No
COC agrees with sample label(s)? 0 Yes 0 No
COC properly completed *Yes 0 No
Samples in proper containers? *Yes 0 No
Sample containers intact? 0 Yes 0 No
Sufficient sample volume for indicated test(s)? *Yes 0 No
All samples received within holding time? 0 Yes 0 No
Cooler temperature in compliance? J Yes 0 No
Cooler/Samples arrived at the laboratory on ice. *Yes 0 No
Samples were considered acceptable as cooling
process had begun.
Water-Sample containers properly preserved 0 Yes 0 No OQ N/A
Water-VOA vials free of headspace 0 Yes 0 No * N/A
Trip Blanks received with VOAs 0 Yes 0 No * N/A
Soil VOA method 5035—compliance criteria met 0 Yes 0 No c N/A
High concentration container(48 hr) Low concentration EnCore samplers (48 hr)
High concentration pre-weighed (methanol -14 d) Low conc pre-weighed vials (Sod Bis-14 d)
Special precautions or instructions included? 0 Yes 0 No
Comments:
Signature: Makayla Weaver Date&Time: 07/16/2021 15:38:16
Page 6 of 7

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Page 7 of 7

ro---- .
Waypo� � 2790 Whitten Road,Memphis,TN 38133
i�t Main 901.213.2400°Fax [phone]
ANALYTICAL www.waypointanalytical.com
8/25/2021
Branch Residuals and Soils LLC
Mr. Bob Branch
1735 Heckle Blvd
Suite 103-291
Rock Hill, SC, 29732
Ref: Analytical Testing
Lab Report Number: 21-229-0067
Client Project Description: Sludge Testing
Dear Mr. Bob Branch:
Waypoint Analytical, LLC. received sample(s)on 8/17/2021 for the analyses presented in the following report.
The above referenced project has been analyzed per your instructions. The analyses were performed in
accordance with the applicable analytical method. Where the laboratory was not responsible for the sampling
stage (refer to the chain of custody) results apply to the sample as received.
The analytical data has been validated using standard quality control measures performed as required by the
analytical method. Quality Assurance, method validations, instrumentation maintenance and calibration for all
parameters (NELAP and non-NELAP)were performed in accordance with guidelines established by the USEPA
(including 40 CFR 136 Method Update Rule August 2017) and NELAC unless otherwise indicated. Any
parameter for which the laboratory is not officially NELAP accredited is indicated by a'—' symbol. These are not
included in the scope because NELAP accreditation is either not available or has not been applied for. Additional
certifications may be held/are available for parameters,where NELAP accreditation is not required or applicable.
A full list of certifications is available upon request.
Certain parameters (chlorine, pH, dissolved oxygen, sulfite...) are required to be analyzed within 15 minutes of
sampling. Usually, but not always, any field parameter analyzed at the laboratory is outside of this holding time.
Refer to sample analysis time for confirmation of holding time compliance.
The results are shown on the attached Report of Analysis(s). Results for solid matrices are reported on an as-
received basis unless otherwise indicated.This report shall not be reproduced except in full and relates only to
the samples included in this report.
Please do not hesitate to contact me or client services if you have any questions or need additional information.
Sincerely,
44,0 9. Akrlel,—
Randy Thomas
Project Manager
Laboratory's liability in any claim relating to analyses performed shall be limited to, at laboratory's option, repeating the
analysis in question at laboratory's expense, or the refund of the charges paid for performance of said analysis.
ice-
4
Page 1 of 7

a YV
Waypoint, 2790 Whitten Road,Memphis,TN 38133
Main 901.213.2400°Fax [phone]
ANALYTICAL www.waypointanalyticaicom
Certification Summary
Laboratory ID:WP MTN:Waypoint Analytical, LLC., Memphis,TN
State Program Lab ID Expiration Date
Alabama State Program 40750 02/28/2022
Arkansas State Program 88-0650 02/07/2022
California State Program 2904 06/30/2022
Florida State Program- NELAP E871157 06/30/2022
Georgia State Program C044 02/18/2023
Georgia State Program 04015 06/30/2021
Illinois State Program-NELAP 200078 10/10/2022
Kentucky State Program 80215 06/30/2022
Kentucky State Program KY90047 12/31/2021
Louisiana State Program-NELAP LA037 12/31/2021
Louisiana State Program-NELAP 04015 06/30/2022
Mississippi State Program MS 02/11/2023
North Carolina State Program 415 12/31/2021
Oklahoma State Program 9311 08/31/2021
Pennsylvania State Program-NELAP 68-03195 05/31/2022
South Carolina State Program 84002 06/30/2022
South Carolina State Program 84002 06/30/2022
Tennessee State Program 02027 02/11/2023
Tennessee A2LA ISO 17025:2017 4313.01 10/31/2021
Texas State Program-NELAP T104704180 09/30/2021
Virginia State Program 00106 06/30/2022
Virginia State Program-NELAP 460181 09/14/2021
Page 1 of 1 00001/21-229-0067
Page 2 of 7

• Y rQ
I (aypoi n t - 2790 Whitten Road,Memphis,TN 38133
Main 901.213.2400°Fax [phone]
ANALYTICAL www.waypointanalytical.com
Sample Summary Table
Report Number: 21-229-0067
Client Project Description: Sludge Testing
Lab No Client Sample ID Matrix Date Collected Date Received
92141 VD Solids 08/16/2021 13:45 08/17/2021
Page 3 of 7

o
Waypoi ft 2790 Whitten Road,Memphis,TN 38133
Main 901.213.2400°Fax [phone]
ANALYTICAL www.waypointanalytical.com
22972
Branch Residuals and Soils LLC Project Sludge Testing
Mr.Bob Branch Report Date: 08/25/2021
1735 Heckle Blvd Information : Received : 08/17/2021
Suite 103-291
Rock Hill, SC 29732
Report Number:21-229-0067 REPORT OF ANALYSIS
Lab No: 92141 Matrix: Solids
Sample ID:VD Sampled: 8/16/2021 13:45
Test Results Units MOL DF Date/Time By Analytical
Analyzed Method
Neutralizing Value(%CCE) 47.7 % 0.1 1 08/23/21 11:15 DXT AOAC 955.01
Moisture 61.7 % 0.010 1 08/20/21 16:27 FMM 2540G-2011
Ammonia Nitrogen 491 mg/Kg-dry 261 1 08/24/21 11:00 JPJ 4500NH3C-2011
Nitrate(NO3-N) <2.61 mg/Kg-dry 2.61 1 08/23/21 19:28 JCA 9056A
Nitrite(NO2-N) <2.61 mg/Kg-dry 2.61 1 08/23/21 19:28 JCA 9056A
Nitrate+Nitrite-N <2.61 mg/Kg-dry 2.61 1 08/23/21 19:28 9056A
Organic N 412.5 mg/Kg-dry 261.1 1 08/24/21 11:00 CALCULATION
pH 7.4 s.u. 1 08/23/21 15:35 DRS 9045D
Total Solids 38.3 % 0.010 1 08/20/21 16:27 FMM 2540G-2011
Total Volatile Solids 46.7 % 0.010 1 08/20/21 16:27 FMM 2540G-2011
Total Kjeldahl Nitrogen 903 mg/Kg-dry 145 1 08/25/21 15:45 CLP 4500NORGD-2011
Phosphorus 131 mg/Kg-dry 13.1 1 08/23/21 21:23 JTR 6010D
Aluminum 1540 mg/Kg-dry 13.1 1 08/23/21 21:23 JTR 6010D
Arsenic <1.31 mg/Kg-dry 1.31 1 08/23/21 21:23 JTR 6010D
Cadmium <0.261 mg/Kg-dry 0.261 1 08/23/21 21:23 JTR 6010D
Calcium 176000 mg/Kg-dry 1310 10 08/24/21 12:29 TJS 6010D
Copper 22.6 mg/Kg-dry 1.31 1 08/23/21 21:23 JTR 6010D
Iron 1100 mg/Kg-dry 26.1 1 08/23/21 21:23 JTR 6010D
Lead 6.37 mg/Kg-dry 0.783 1 08/23/21 21:23 JTR 6010D
Magnesium 2370 mg/Kg-dry 13.1 1 08/23/21 21:23 JTR 6010D
Manganese 39.2 mg/Kg-dry 1.31 1 08/23/21 21:23 JTR 6010D
Mercury <0.0392 mg/Kg-dry 0.0392 1 08/20/21 11:48 TJS 7471A
Molybdenum 2.74 mg/Kg-dry 0.652 1 08/23/21 21:23 JTR 6010D
Qualifiers/ DF Dilution Factor L Limit Exceeded
Definitions MQL Method Quantitation Limit
Page 4 of 7

w
Waypoint. 2790 Whitten Road,Memphis,TN 38133
Main 901.213.2400°Fax [phone]
ANALYTICAL www.waypointanalytical.com
22972
Branch Residuals and Soils LLC Project Sludge Testing
Mr.Bob Branch Report Date: 08/25/2021
1735 Heckle Blvd Information: Received :08/17/2021
Suite 103-291
Rock Hill, SC 29732
Report Number:21-229-0067 REPORT OF ANALYSIS
Lab No: 92141 Matrix: Solids
Sample ID:VD Sampled: 8/16/2021 13:45
Test Results Units MOL DF Date/Time By Analytical
Analyzed Method
Nickel 1.04 mg/Kg-dry 0.652 1 08/23/21 21:23 JTR 6010D
Potassium 52.2 mg/Kg-dry 26.1 1 08/23/21 21:23 JTR 6010D
Selenium <1.31 mg/Kg-dry 1.31 1 08/23/21 21:23 JTR 6010D
Sodium 789 mg/Kg-dry 65.3 1 08/23/21 21:23 JTR 6010D
Zinc 70.2 mg/Kg-dry 3.26 1 08/23/21 21:23 JTR 6010D
Qualifiers/ DF Dilution Factor L Limit Exceeded
Definitions
Page 5 of 7

•
vv
Waypoint 2790 Whitten Road,Memphis,TN 38133
Main 901.213.2400 0 Fax [phone]
ANALYTICAL www.waypointanalytical.com
Shipment Receipt Form
Customer Number:22972
Customer Name: Branch Residuals and Soils LLC
Report Number: 21-229-0067
Shipping Method
0 Fed Ex 0 US Postal 0 Lab 0 Other :
® UPS 0 Client 0 Courier Thermometer ID: r102
Shipping container/cooler uncompromised? 0 Yes No
Number of coolers/boxes received T1
Custody seals intact on shipping container/cooler? 0 Yes 0 No 0 Not Present
Custody seals intact on sample bottles? 0 Yes 0 No 0 Not Present
Chain of Custody(COC) present? 0 Yes 0 No
COC agrees with sample label(s)? 0 Yes 0 No
COC properly completed 0 Yes ❑No
Samples in proper containers? 0 Yes 0 No
Sample containers intact? Q Yes 0 No
Sufficient sample volume for indicated test(s)? 0 Yes 0 No
All samples received within holding time? 0 Yes 0 No
Cooler temperature in compliance? 0 Yes Q No
Cooler/Samples arrived at the laboratory on ice. 0 Yes 0 No
Samples were considered acceptable as cooling
process had begun.
Water-Sample containers properly preserved 0 Yes 0 No 0 N/A
Water-VOA vials free of headspace 0 Yes 0 No 0 N/A
Trip Blanks received with VOAs 0 Yes 0 No 0 N/A
Soil VOA method 5035—compliance criteria met 0 Yes 0 No 0 N/A
i High concentration container(48 hr) r Low concentration EnCore samplers (48 hr)
High concentration pre-weighed (methanol -14 d) r Low cone pre-weighed vials (Sod Bis -14 d)
Special precautions or instructions included? 0 Yes 0 No
Comments:
Signature: Emily M. Peterson Date&Time: 08/17/2021 12:30:08
Page 6 of 7

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Page 7 of 7

w
Waypoint, 7621 Whitepine Road,Richmond,VA 23237
Main 804-743-9401°fax [phone]
ANALYTICAL www.waypointanalytical.com
9/23/2021
Branch Residuals and Soils LLC
Bob Branch
1735 Heckle Blvd
Suite 103-291
Rock Hill, SC, 29732
Ref: Analytical Testing
Report Number: 21-258-0002
Project Description:Von Drehle Cordova
Project#2014-110
Dear Bob Branch:
Waypoint Analytical Virginia, Inc. received sample(s) on 9/15/2021 for the analyses presented in the following
report.
The above referenced project has been analyzed per your instructions. The analyses were performed in
accordance with the applicable analytical method. Sub-contracted testing is noted on the Sample Summary Table
if applicable.
The analytical data has been validated using standard quality control measures performed as required by the
analytical method. Quality Assurance, method validations, instrumentation maintenance and calibration for all
parameters (NELAP and non-NELAP)were performed in accordance with guidelines established by the USEPA
(including 40 CFR 136 Method Update Rule May 2012) and NELAC unless otherwise indicated.
Certain parameters (chlorine, pH, dissolved oxygen, sulfite...) are required to be analyzed within 15 minutes of
sampling. Usually, but not always, any field parameter analyzed at the laboratory is outside of this holding time.
Refer to sample analysis time for confirmation of holding time compliance.
The results are shown on the attached Report of Analysis(s). Results for solid matrices are reported on an as-
received basis unless otherwise indicated.This report shall not be reproduced except in full and relates only to
the samples included in this report.
Please do not hesitate to contact me or client services if you have any questions or need additional information.
Sincerely,
1)aµir'c MC &tear
Pauric McGroary
Agronomist
Laboratory's liability in any claim relating to analyses performed shall be limited to, at laboratory's option, repeating the
analysis in question at laboratory's expense, or the refund of the charges paid for performance of said analysis.
Page 1 of 8

-ii
VV
Waypoint. 7621 Whitepine Road,Richmond,VA 23237
Main 804-743-9401°Fax [phone]
ANALYTICAL www.waypointanalytical.com
Sample Summary Table
Report Number: 21-258-0002
Client Project Description: Von Drehle Cordova
Project#2014-110
Lab No Client Sample ID Matrix Date Collected Date Received Method Lab ID
77715 VD Solids 09/09/2021 14:00 09/15/2021 SM-2540G WP MTN
77715 VD Solids 09/09/2021 14:00 09/15/2021 SM-4500-NH3C WP MTN
77715 VD Solids 09/09/2021 14:00 09/15/2021 SM-4500-NH3C-TKN WP MTN
77715 VD Solids 09/09/2021 14:00 09/15/2021 4500NO3F-2011 WP MTN
77715 VD Solids 09/09/2021 14:00 09/15/2021 6010D WP MTN
77715 VD Solids 09/09/2021 14:00 09/15/2021 SW-7471B WP MTN
77715 VD Solids 09/09/2021 14:00 09/15/2021 9045D WP MTN
77715 VD Solids 09/09/2021 14:00 09/15/2021 AOAC 955.01 WP MTN
WP MTN-Memphis,TN: Waypoint Analytical-TN,Memphis,TN
Page 2 of 8

11i
Waypo nt. �_.� 7621 Whitepine Road,Richmond,VA 23237
Main 804-743-9401°Fax [phone]
ANALYTICAL www.waypointanalytical.com
46368
Branch Residuals and Soils LLC Project Von Drehle Cordova
Bob Branch Report Date: 09/23/2021
1735 Heckle Blvd Information : Project#2014-110 Received :09/15/2021
Suite 103-291 Rock Hill , SC 29732 l q
cuvic pjt G/oar
REPORT OF Pauric Mc Groary Ph.D.,CPA
Report Number:21-258-0002 Agronomist
Lab No: 77715 Matrix: Solids
Sample ID :VD Sampled: 9/9/2021 14:00
Test Results Units MOL DF Date/Time By Analytical
Analyzed Method
Total Solids 36.8 % 0.010 1 09/16/21 15:54 FMM SM-2540G
Total Kjeldahl Nitrogen 5490 mg/Kg-dry 679 1 09/21/21 10:00 JPJ ;M-4500-NH3C-TKP
Phosphorus 144 mg/Kg-dry 13.6 1 09/18/21 03:07 JTR 6010D
Potassium 67.7 mg/Kg-dry 27.2 1 09/18/21 03:07 JTR 6010D
Calcium 210000 mg/Kg-dry 13600 100 09/20/21 20:07 JTR 6010D
Magnesium 2460 mg/Kg-dry 13.6 1 09/18/21 03:07 JTR 6010D
Sodium 658 mg/Kg-dry 67.9 1 09/18/21 03:07 JTR 6010D
Copper 39.1 mg/Kg-dry 1.36 1 09/18/21 03:07 JTR 6010D
Zinc 115 mg/Kg-dry 3.40 1 09/18/21 03:07 JTR 6010D
Nitrate+Nitrite-N 59.0 mg/Kg-dry 13.0 1 09/23/21 14:48 ZBD 4500NO3F-2011
Nickel 1.26 mg/Kg-dry 0.679 1 09/18/21 03:07 JTR 6010D
Mercury <0.0421 mg/Kg-dry 0.0421 1 09/21/21 12:11 TJS SW-7471B
Selenium <1.36 mg/Kg-dry 1.36 1 09/18/21 03:07 JTR 6010D
pH 7.6 s.u. 1 09/21/21 15:07 DRS 9045D
Calcium Carbonate Equivalent 16.0 % 0.1 1 09/22/21 09:15 DXT AOAC 955.01
Test Results Units MOL DF Date/Time By Analytical
Analyzed Method
Ammonia Nitrogen 302 mg/Kg-dry 272 1 09/22/21 12:00 JPJ SM-4500-NH3C
Aluminum 2340 mg/Kg-dry 13.6 1 09/18/21 03:07 JTR 6010D
Arsenic 3.72 mg/Kg-dry 1.36 1 09/18/21 03:07 JTR 6010D
Qualifiers/ DF Dilution Factor L Limit Exceeded
Definitions MQL Method Quantitation Limit
Page 3 of B

rs,--....
.a.01
Wa i point _) 7621 Whitepine Road,Richmond,VA 23237
Main 804-743-9401°Fax [phone]
ANALYTICAL www.waypointanalytical.com
46368
Branch Residuals and Soils LLC Project Von Drehle Cordova
Bob Branch Report Date: 09/23/2021
1735 Heckle Blvd Information : Project#2014-110 Received :09/15/2021
Suite 103-291
Rock Hill , SC 29732 Tam c plc &o.r.
REPORT OF Pauric Mc Groary Ph.D.,CPA�/
Report Number:21-258-0002 Agronomist
Lab No: 77715 Matrix: Solids
Sample ID :VD Sampled: 9/9/2021 14:00
Test Results Units MQL DF Date/Time By Analytical
Analyzed Method
Cadmium <0.272 mg/Kg-dry 0.272 1 09/18/21 03:07 JTR 6010D
Lead <0.815 mg/Kg-dry 0.815 1 09/18/21 03:07 JTR 6010D
Molybdenum 3.89 mg/Kg-dry 0.679 1 09/18/21 03:07 JTR 6010D
Analytical Method: SM-2540G
Test Results Units MQL DF Date/Time By Analytical
Analyzed Batch
Moisture 63.2 % 0.010 1 09/16/21 15:54 FMM L574461
Qualifiers/ DF Dilution Factor MQL Method Quantitation Limit
Definitions
Page 4 of 8

w
Waypoi nt. 7621 Whitepine Road,Richmond,VA 23237
Main 804-743-9401°Fax [phone]
ANALYTICAL www.waypointanalytical.com
Client: Branch Residuals and Soils LLC CASE NARRATIVE
Project:Von Drehle Cordova
Lab Report Number: 21-258-0002
Date: 9/23/2021
Metals Analysis Method 6010D
Sample 77720
Analyte: Calcium
QC Batch No: L574862/L574543
The matrix spike and/or the matrix spike duplicate was outside quality control acceptance ranges.A dilution test
was performed and passed quality control acceptance ranges. No matrix interference is suspected.
Analyte: Cadmium
QC Batch No: L574862/L574543
The matrix spike and/or the matrix spike duplicate was outside quality control acceptance ranges.A post
digestion spike was performed and passed quality control acceptance ranges. No matrix interference is
suspected.
Analyte: Copper
QC Batch No: L574862/L574543
The matrix spike and/or the matrix spike duplicate was outside quality control acceptance ranges.A post
digestion spike was performed and passed quality control acceptance ranges. No matrix interference is
suspected.
Analyte: Potassium
QC Batch No: L574862/L574543
The matrix spike and/or the matrix spike duplicate was outside quality control acceptance ranges.A post
digestion spike was performed and passed quality control acceptance ranges. No matrix interference is
suspected.
Analyte: Magnesium
QC Batch No: L574862/L574543
The matrix spike and/or the matrix spike duplicate was outside quality control acceptance ranges.A dilution test
was performed and passed quality control acceptance ranges. No matrix interference is suspected.
Analyte: Molybdenum
QC Batch No: L574862/L574543
The matrix spike and/or the matrix spike duplicate was outside quality control acceptance ranges.A post
digestion spike was performed and passed quality control acceptance ranges. No matrix interference is
suspected.
Analyte: Sodium
QC Batch No: L574862/L574543
The matrix spike and/or the matrix spike duplicate was outside quality control acceptance ranges.A post
digestion spike was performed and passed quality control acceptance ranges. No matrix interference is
suspected.
Analyte: Nickel
QC Batch No: L574862/L574543
Page 5 of 8

WayprY�?i ft, 7621 Whitepine Road,Richmond,VA 23237
Main 804-743-9401°Fax [phone]
ANALYTICAL www.waypointanalytical.com
The matrix spike and/or the matrix spike duplicate was outside quality control acceptance ranges.A post
digestion spike was performed and passed quality control acceptance ranges. No matrix interference is
suspected.
Analyte: Lead
QC Batch No: L574862/L574543
The matrix spike and/or the matrix spike duplicate was outside quality control acceptance ranges.A post
digestion spike was performed and passed quality control acceptance ranges. No matrix interference is
suspected.
Analyte: Selenium
QC Batch No: L574862/L574543
The matrix spike and/or the matrix spike duplicate was outside quality control acceptance ranges.A post
digestion spike was performed and passed quality control acceptance ranges. No matrix interference is
suspected.
Analyte: Zinc
QC Batch No: L574862/L574543
The matrix spike and/or the matrix spike duplicate was outside quality control acceptance ranges.A post
digestion spike was performed and passed quality control acceptance ranges. No matrix interference is
suspected.
Solids Total Mercury Analysis-CVAA Method 7471A
Sample 77719
Analyte: Mercury
QC Batch No: L575182/L574935
The matrix spike, matrix spike duplicate and the post digestion spike were all outside of the quality control
acceptance ranges. Matrix interference is suspected
Page 6 of 8

vv
Wayioint 7621 Whitepine Road,Richmond,VA 23237
Main 804-743-9401°Fax [phone]
ANALYTICAL www.waypointanalytical.com
Shipment Receipt Form
Customer Number:46368
Customer Name: Branch Residuals and Soils LLC
Report Number: 21-258-0002
Shipping Method
0 Fed Ex 0 US Postal 0 Lab Other :
0 UPS 0 Client 0 Courier Thermometer ID: I
Shipping container/cooler uncompromised? *Yes " No
Number of coolers/boxes received �1
Custody seals intact on shipping container/cooler? 0 Yes 0 No 0 Not Present
Custody seals intact on sample bottles? 0 Yes 0 No 0 Not Present
Chain of Custody(COC) present? J Yes 0 No
COC agrees with sample label(s)? J Yes 0 No
COC properly completed *Yes 0 No
Samples in proper containers? *Yes 0 No
Sample containers intact? *Yes 0 No
Sufficient sample volume for indicated test(s)? 0 Yes 0 No
All samples received within holding time? 0 Yes 0 No
Cooler temperature in compliance? 0 Yes 0 No
Cooler/Samples arrived at the laboratory on ice. 0 Yes 0 No
Samples were considered acceptable as cooling
process had begun.
Water-Sample containers properly preserved 0 Yes 0 No @ N/A
Water-VOA vials free of headspace 0 Yes 0 No 0 N/A
Trip Blanks received with VOAs 0 Yes 0 No * N/A
Soil VOA method 5035—compliance criteria met 0 Yes 0 No 0 N/A
High concentration container (48 hr) Low concentration EnCore samplers (48 hr)
High concentration pre-weighed (methanol-14 d) Low conc pre-weighed vials (Sod Bis -14 d)
Special precautions or instructions included? 0 Yes * No
Comments:
Signature: Brandi Watson Date&Time: 09/15/2021 12:39:16
Page 7 of 8

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,_ Page 8 of 8

�a
Waypoint 7621 Whitepine Road,Richmond,VA 23237
Main 804-743-9401°Fax [phone]
ANALYTICAL www.waypointanalytical.com
10/7/2021
Branch Residuals and Soils LLC
Bob Branch
1735 Heckle Blvd
Suite 103-291
Rock Hill, SC, 29732
Ref: Analytical Testing
Report Number: 21-270-0002
Project Description:Von Dreble Cordova
Project#2014-110
Dear Bob Branch:
Waypoint Analytical Virginia, Inc. received sample(s)on 9/27/2021 for the analyses presented in the following
report.
The above referenced project has been analyzed per your instructions. The analyses were performed in
accordance with the applicable analytical method. Sub-contracted testing is noted on the Sample Summary Table
if applicable.
The analytical data has been validated using standard quality control measures performed as required by the
analytical method. Quality Assurance, method validations, instrumentation maintenance and calibration for all
parameters (NELAP and non-NELAP)were performed in accordance with guidelines established by the USEPA
(including 40 CFR 136 Method Update Rule May 2012) and NELAC unless otherwise indicated.
Certain parameters (chlorine, pH,dissolved oxygen, sulfite...) are required to be analyzed within 15 minutes of
sampling. Usually, but not always, any field parameter analyzed at the laboratory is outside of this holding time.
Refer to sample analysis time for confirmation of holding time compliance.
The results are shown on the attached Report of Analysis(s). Results for solid matrices are reported on an as-
received basis unless otherwise indicated.This report shall not be reproduced except in full and relates only to
the samples included in this report.
Please do not hesitate to contact me or client services if you have any questions or need additional information.
Sincerely,
1gcyrc &toa r
Pauric McGroary
Agronomist
Laboratory's liability in any claim relating to analyses performed shall be limited to, at laboratory's option, repeating the
analysis in question at laboratory's expense, or the refund of the charges paid for performance of said analysis.
Page 1 of 6

vv
Waypoi lit, 7621 Whitepine Road,Richmond,VA 23237
(� Main 804-743-9401°Fax [phone]
ANALYTICAL www.waypointanalytical.com
Sample Summary Table
Report Number: 21-270-0002
Client Project Description: Von Dreble Cordova
Project#2014-110
Lab No Client Sample ID Matrix Date Collected Date Received Method Lab ID
77888 VD Solids 09/23/2021 14:30 09/27/2021 SM-2540G WP MTN
77888 VD Solids 09/23/2021 14:30 09/27/2021 SM-4500-NH3C WP MTN
77888 VD Solids 09/23/2021 14:30 09/27/2021 SM-4500-NH3C-TKN WP MTN
77888 VD Solids 09/23/2021 14:30 09/27/2021 4500NO3F-2011 WP MTN
77888 VD Solids 09/23/2021 14:30 09/27/2021 6010D WP MTN
77888 VD Solids 09/23/2021 14:30 09/27/2021 SW-7471B WP MTN
77888 VD Solids 09/23/2021 14:30 09/27/2021 9045D WP MTN
77888 VD Solids 09/23/2021 14:30 09/27/2021 AOAC 955.01 WP MTN
WP MTN-Memphis,TN: Waypoint Analytical-TN, Memphis,TN
Page 2 of 6

YV
VVaypoi nt 7621 Whitepine Road,Richmond,VA 23237
Main 804-743-9401°Fax [phone]
ANALYTICAL www.waypointanalytical.com
46368
Branch Residuals and Soils LLC Project Von Dreble Cordova
Bob Branch Report Date: 10/07/2021
1735 Heckle Blvd Information : Project#2014-110 Received :09/27/2021
Suite 103-291
Rock Hill , SC 29732 law,c PIc 6,roa3/
Report Number:21-270-0002 REPORT OF ANALYSIS Pauric Mc Groary Ph.D.,CPA
Agronomist
Lab No: 77888 Matrix: Solids
Sample ID :VD Sampled: 9/23/2021 14:30
Test Results Units MQL DF Date/Time By Analytical
Analyzed Method
Moisture 56.7 % 0.010 1 09/28/21 16:15 FMM SM-2540G
Total Kjeldahl Nitrogen 3190 mg/Kg-dry 577 1 10/04/21 14:00 JPJ iM-4500-NH3C TKI`
Potassium 68.1 mg/Kg-dry 23.1 1 10/06/21 00:32 DADS 6010D
Calcium 205000 mg/Kg-dry 11500 100 10/04/21 14:44 TJS 6010D
Sodium 695 mg/Kg-dry 57.7 1 09/30/21 03:08 JTR 6010D
Iron 1010 mg/Kg-dry 23.1 1 09/30/21 03:08 JTR 6010D
Aluminum 1870 mg/Kg-dry 11.5 1 09/30/21 03:08 JTR 6010D
Zinc 53.3 mg/Kg-dry 2.89 1 09/30/21 03:08 JTR 6010D
Nickel 1.29 mg/Kg-dry 0.577 1 09/30/21 03:08 JTR 6010D
Arsenic <1.15 mg/Kg-dry 1.15 1 09/30/21 03:08 JTR 6010D
Calcium Carbonate Equivalent 67.8 % 0.1 1 10/04/21 09:35 DXT AOAC 955.01
Test Results Units MQL DF Date/Time By Analytical
Analyzed Method
pH 8.6 s.u. 1 09/30/21 15:14 DRS 9045D
Lead 1.42 mg/Kg-dry 0.692 1 09/30/21 03:08 JTR 6010D
Magnesium 2820 mg/Kg-dry 11.5 1 09/30/21 03:08 JTR 6010D
Selenium <1.15 mg/Kg-dry 1.15 1 09/30/21 03:08 JTR 6010D
Qualifiers/ DF Dilution Factor L Limit Exceeded
Definitions MQL Method Quantitation Limit
Page 3 of 6

w
\A/aypOl nt_. 7621 Whitepine Road,Richmond,VA 23237
Main 804-743-9401°Fax [phone]
ANALYTICAL www.waypointanalytical.com
46368
Branch Residuals and Soils LLC Project Von Dreble Cordova
Bob Branch Report Date: 10/07/2021
1735 Heckle Blvd Information: Project#2014-110 Received :09/27/2021
Suite 103-291
Rock Hill, SC 29732 lcuwc Int & oar
REPORT Pauric Mc Groary Ph.D.,CPA
Report Number:21-270-0002 Agronomist
Lab No: 77888 Matrix: Solids
Sample ID:VD Sampled: 9/23/2021 14:30
Total Solids 43.3 % 0.010 1 09/28/21 16:15 FMM SM-2540G
Phosphorus 136 mg/Kg-dry 11.5 1 09/30/21 03:08 JTR 6010D
Sulfur 891 mg/Kg-dry 23.1 1 09/30/21 03:08 JTR 6010D
Copper 32.6 mg/Kg-dry 1.15 1 09/30/21 03:08 JTR 6010D
Ammonia Nitrogen 245 mg/Kg-dry 231 1 10/01/21 10:30 JPJ SM-4500-NH3C
Nitrate+Nitrite-N 31.6 mg/Kg-dry 11.5 1 10/04/21 15:01 ZBD 4500NO3F-2011
Cadmium <0.231 mg/Kg-dry 0.231 1 09/30/21 03:08 JTR 6010D
Mercury <0.0367 mg/Kg-dry 0.0367 1 09/29/21 12:18 TJS SW-7471B
Molybdenum 1.91 mg/Kg-dry 0.577 1 09/30/21 03:08 JTR 6010D
Qualifiers/ B Analyte detected in blank DF Dilution Factor
Definitions H Beyond holding time MQL Method Quantitation Limit
Page 4 of 6

•
Wa4poInt 7621 Whitepine Road,Richmond,VA 23237
Main 804-743-9401°Fax [phone]
ANALYTICAL www.waypointanalytical.com
Shipment Receipt Form
Customer Number:46368
Customer Name: Branch Residuals and Soils LLC
Report Number: 21-270-0002
Shipping Method
0 Fed Ex 0 US Postal 0 Lab 0 Other : !
0 UPS 0 Client 0 Courier Thermometer ID:
Shipping container/cooler uncompromised? 0 Yes No
Number of coolers/boxes received 1
Custody seals intact on shipping container/cooler? 0 Yes 0 No 0 Not Present
Custody seals intact on sample bottles? Q Yes 0 No 0 Not Present
Chain of Custody(COC) present? 0 Yes 0 No
COC agrees with sample label(s)? 0 Yes 0 No
COC properly completed ®Yes Q No
Samples in proper containers? 0 Yes 0 No
Sample containers intact? 0 Yes 1 No
Sufficient sample volume for indicated test(s)? 0 Yes 0 No
All samples received within holding time? 0 Yes 0 No
Cooler temperature in compliance? 0 Yes 0 No
Cooler/Samples arrived at the laboratory on ice. 0 Yes 0 No
Samples were considered acceptable as cooling
process had begun.
Water- Sample containers properly preserved 0 Yes 0 No 0 N/A
Water-VOA vials free of headspace 0 Yes 0 No 0 N/A
Trip Blanks received with VOAs 0 Yes 0 No 0 N/A
Soil VOA method 5035—compliance criteria met 0 Yes 0 No 0 N/A
High concentration container (48 hr) T Low concentration EnCore samplers (48 hr)
High concentration pre-weighed (methanol -14 d) Low conc pre-weighed vials (Sod Bis-14 d)
Special precautions or instructions included? 0 Yes 0 No
Comments:
Signature: Brandi Watson Date&Time: 09/27/2021 14:29:47
Page 5 of 6

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Page 6 of 6

w
Waypoint 7621 Whitepine Road,Richmond,VA 23237
Main 804-743-9401°Fax [phone]
ANALYTICAL www.waypointanalytical.com
11/10/2021
Branch Residuals and Soils LLC
Bob Branch
1735 Heckle Blvd
Suite 103-291
Rock Hill, SC, 29732
Ref: Analytical Testing
Report Number: 21-300-0011
Project Description:Von Drehle
Dear Bob Branch:
Waypoint Analytical Virginia, Inc. received sample(s)on 10/27/2021 for the analyses presented in the following
report.
The above referenced project has been analyzed per your instructions. The analyses were performed in
accordance with the applicable analytical method. Sub-contracted testing is noted on the Sample Summary Table
if applicable.
The analytical data has been validated using standard quality control measures performed as required by the
analytical method. Quality Assurance, method validations, instrumentation maintenance and calibration for all
parameters (NELAP and non-NELAP)were performed in accordance with guidelines established by the USEPA
(including 40 CFR 136 Method Update Rule May 2012)and NELAC unless otherwise indicated.
Certain parameters (chlorine, pH, dissolved oxygen, sulfite...) are required to be analyzed within 15 minutes of
sampling. Usually, but not always, any field parameter analyzed at the laboratory is outside of this holding time.
Refer to sample analysis time for confirmation of holding time compliance.
The results are shown on the attached Report of Analysis(s). Results for solid matrices are reported on an as-
received basis unless otherwise indicated. This report shall not be reproduced except in full and relates only to
the samples included in this report.
Please do not hesitate to contact me or client services if you have any questions or need additional information.
Sincerely,
4 l•c MC &fear
Pauric McGroary
Agronomist
Laboratory's liability in any claim relating to analyses performed shall be limited to, at laboratory's option, repeating the
analysis in question at laboratory's expense, or the refund of the charges paid for performance of said analysis.
Page 1 of 6

1;I�;J
IP/a'yp oi n� 7621 Whitepine Road,Richmond,VA 23237
Main 804-743-9401°Fax [phone]
ANALYTICAL www.waypointanalytical.com
Sample Summary Table
Report Number: 21-300-0011
Client Project Description: Von Drehle
Lab No Client Sample ID Matrix Date Collected Date Received Method Lab ID
55382 Von Drehle Solids 10/26/2021 14:00 10/27/2021 SM-2540G WP MTN
55382 Von Drehle Solids 10/26/2021 14:00 10/27/2021 SM-4500-NH3C WP MTN
55382 Von Drehle Solids 10/26/2021 14:00 10/27/2021 SM-4500-NH3C-TKN WP MTN
55382 Von Drehle Solids 10/26/2021 14:00 10/27/2021 4500NO3F-2011 WP MTN
55382 Von Drehle Solids 10/26/2021 14:00 10/27/2021 6010D WP MTN
55382 Von Drehle Solids 10/26/2021 14:00 10/27/2021 SW-74716 WP MTN
55382 Von Drehle Solids 10/26/2021 14:00 10/27/2021 9045D WP MTN
55382 Von Drehle Solids 10/26/2021 14:00 10/27/2021 AOAC 955.01 WP MTN
WP MTN-Memphis,TN: Waypoint Analytical-TN,Memphis,TN
Page 2 of 6

_,.
VVaypoint. 7621 Whitepine Road,Richmond,VA 23237
Main 804-743-9401°Fax [phone]
ANALYTICAL www.waypointanalytical.com
46368
Branch Residuals and Soils LLC Project Von Drehle
Bob Branch Report Date: 11/10/2021
1735 Heckle Blvd Information: Received : 10/27/2021
Suite 103-291
Rock Hill, SC 29732 Taws c tilt &,,,,, /
REPORTOFANALYSIS Pauric Mc Groary Ph.D.,CPA
Report Number:21-300-0011Agronomist
Lab No: 55382 Matrix: Solids
Sample ID:Von Drehle Sampled: 10/26/2021 14:00
Test Results Units MQL DF Date/Time By Analytical
Analyzed Method
Moisture 59.7 % 0.010 1 10/28/21 16:05 FMM SM-2540G
Potassium 61.8 mg/Kg-dry 24.8 1 11/09/21 04:01 TJS 6010D
Calcium 195000 mg/Kg-dry 12400 100 11/09/21 19:33 JADS 6010D
Sodium 769 mg/Kg-dry 62.0 1 11/09/21 04:01 TJS 6010D
Aluminum 1740 mg/Kg-dry 12.4 1 11/09/21 04:01 TJS 6010D
Nickel 1.56 mg/Kg-dry 0.620 1 11/09/21 04:01 TJS 6010D
Arsenic 1.71 mg/Kg-dry 1.24 1 11/09/21 04:01 TJS 6010D
Test Results Units MQL DF Date/Time By Analytical
Analyzed Method
pH 6.9 s.u. 1 11/02/21 15:09 DRS 9045D
Total Solids 40.3 % 0.010 1 10/28/21 16:05 FMM SM-2540G
Copper 30.0 mg/Kg-dry 1.24 1 11/09/21 04:01 TJS 6010D
Lead 1.26 mg/Kg-dry 0.744 1 11/09/21 04:01 TJS 6010D
Magnesium 2150 mg/Kg-dry 12.4 1 11/09/21 04:01 TJS 6010D
Selenium <1.24 mg/Kg-dry 1.24 1 11/09/21 04:01 TJS 6010D
Total Kjeldahl Nitrogen 4240 mg/Kg-dry 620 1 11/01/21 10:00 JPJ ;M-4500-NH3C-TKP
Qualifiers/ B Analyte detected in blank DF Dilution Factor
Definitions H Beyond holding time MQL Method Quantitation Limit
Page 3 of 6

C"*. *
VVaypo I nt. 7621 Whitepine Road,Richmond,VA 23237
Main 804-743-9401°Fax [phone]
ANALYTICAL www.waypointanalytical.com
46368
Branch Residuals and Soils LLC Project Von Drehle
Bob Branch Report Date: 11/10/2021
1735 Heckle Blvd Information : Received : 10/27/2021
Suite 103-291
Rock Hill , SC 29732 10.14/1c Plc 610aK/
REPORT Pauric Mc Groary Ph.D.,CPA
Report Number:21-300-0011 Agronomist
Lab No: 55382 Matrix: Solids
Sample ID:Von Drehle Sampled: 10/26/2021 14:00
Phosphorus 134 mg/Kg-dry 12.4 1 11/09/21 04:01 TJS 6010D
Zinc 143 mg/Kg-dry 3.10 1 11/09/21 04:01 TJS 6010D
Ammonia Nitrogen <248 mg/Kg-dry 248 1 11/03/21 10:00 JP] SM-4500-NH3C
Nitrate+Nitrite-N 15.8 mg/Kg-dry 11.6 1 11/03/21 15:36 ZBD 4500NO3F-2011
Cadmium <0.248 mg/Kg-dry 0.248 1 11/09/21 04:01 TJS 6010D
Mercury <0.0359 mg/Kg-dry 0.0359 1 11/05/21 13:13 TJS SW-7471B
Calcium Carbonate Equivalent 3.3 % 0.1 1 11/02/21 13:06 DXT AOAC 955.01
Molybdenum 4.84 mg/Kg-dry 0.620 1 11/09/21 04:01 TJS 6010D
Qualifiers/ B Analyte detected in blank DF Dilution Factor
Definitions H Beyond holding time MQL Method Quantitation Limit
Page 4 of 6

vo
Waipoint . 7621 Whitepine Road,Richmond,VA 23237
Main 804-743-9401°Fax [phone]
ANALYTICAL www.waypointanalytical.com
Shipment Receipt Form
Customer Number:46368
Customer Name: Branch Residuals and Soils LLC
Report Number: 21-300-0011
Shipping Method
0 Fed Ex 0 US Postal 0 Lab Other:
0 UPS 0 Client 0 Courier Thermometer ID:
Shipping container/cooler uncompromised? 0 Yes No
Number of coolers/boxes received r1
Custody seals intact on shipping container/cooler? 0 Yes i j No 0 Not Present
Custody seals intact on sample bottles? 0 Yes 0 No 0 Not Present
Chain of Custody(COC) present? 0 Yes 0 No
COC agrees with sample label(s)? 0 Yes 0 No
COC properly completed 0 Yes 0 No
Samples in proper containers? 0 Yes 0 No
Sample containers intact? 0 Yes 0 No
Sufficient sample volume for indicated test(s)? 0 Yes 0 No
All samples received within holding time? 0 Yes 0 No
Cooler temperature in compliance? 0 Yes 0 No
Cooler/Samples arrived at the laboratory on ice. 0 Yes 0 No
Samples were considered acceptable as cooling
process had begun.
Water- Sample containers properly preserved 0 Yes 0 No 0 N/A
Water-VOA vials free of headspace 0 Yes 0 No 0 N/A
Trip Blanks received with VOAs 0 Yes 0 No 0 N/A
Soil VOA method 5035—compliance criteria met 0 Yes 0 No 0 N/A
1 High concentration container(48 hr) I- Low concentration EnCore samplers (48 hr)
I High concentration pre-weighed (methanol-14 d) Low conc pre-weighed vials (Sod Bis-14 d)
Special precautions or instructions included? 0 Yes 0 No
Comments:
Signature: Brandi Watson Date&Time: 10/27/2021 13:58:22
Page 5 of 6

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Page a oi: 6

�b
Waypoi ft. 7621 Whitepine Road,Richmond,VA 23237
Main 804-743-9401°Fax [phone]
ANALYTICAL www.waypointanalytical.com
12/6/2021
Branch Residuals and Soils LLC
Bob Branch
1735 Heckle Blvd
Suite 103-291
Rock Hill, SC, 29732
Ref: Analytical Testing
Report Number: 21-327-0001
Project Description:Von Drehle
Dear Bob Branch:
Waypoint Analytical Virginia, Inc. received sample(s) on 11/23/2021 for the analyses presented in the following
report.
The above referenced project has been analyzed per your instructions. The analyses were performed in
accordance with the applicable analytical method. Sub-contracted testing is noted on the Sample Summary Table
if applicable.
The analytical data has been validated using standard quality control measures performed as required by the
analytical method. Quality Assurance, method validations, instrumentation maintenance and calibration for all
parameters (NELAP and non-NELAP)were performed in accordance with guidelines established by the USEPA
(including 40 CFR 136 Method Update Rule May 2012) and NELAC unless otherwise indicated.
Certain parameters (chlorine, pH, dissolved oxygen, sulfite...) are required to be analyzed within 15 minutes of
sampling. Usually, but not always, any field parameter analyzed at the laboratory is outside of this holding time.
Refer to sample analysis time for confirmation of holding time compliance.
The results are shown on the attached Report of Analysis(s). Results for solid matrices are reported on an as-
received basis unless otherwise indicated.This report shall not be reproduced except in full and relates only to
the samples included in this report.
Please do not hesitate to contact me or client services if you have any questions or need additional information.
Sincerely,
al,cuuf c tit &tea /
Pauric McGroary
Agronomist
Laboratory's liability in any claim relating to analyses performed shall be limited to, at laboratory's option, repeating the
analysis in question at laboratory's expense, or the refund of the charges paid for performance of said analysis.
Page 1 of 6

vv
Waypoi flT 7621 Whitepine Road,Richmond,VA 23237
Main 804-743-9401°Fax [phone]
ANALYTICAL www.waypointanalytical.com
Sample Summary Table
Report Number: 21-327-0001
Client Project Description: Von Drehle
Lab No Client Sample ID Matrix Date Collected Date Received Method Lab ID
55587 VD Solids 11/22/2021 13:30 11/23/2021 SM-2540G WP MTN
55587 VD Solids 11/22/2021 13:30 11/23/2021 SM-4500-NH3C WP MTN
55587 VD Solids 11/22/2021 13:30 11/23/2021 SM-4500-NH3C-TKN WP MTN
55587 VD Solids 11/22/2021 13:30 11/23/2021 4500NO3F-2011 WP MTN
55587 VD Solids 11/22/2021 13:30 11/23/2021 6010D WP MTN
55587 VD Solids 11/22/2021 13:30 11/23/2021 SW-74718 WP MTN
55587 VD Solids 11/22/2021 13:30 11/23/2021 9045D WP MTN
55587 VD Solids 11/22/2021 13:30 11/23/2021 AOAC 955.01 WP MTN
WP MTN-Memphis,TN: Waypoint Analytical-TN,Memphis,TN
Page 2 of 6

� J
Wapoint ) 7621 Whitepine Road,Richmond,VA 23237
Main 804-743-9401°Fax [phone]
ANALYTICAL www.waypointanalytical.com
46368
Branch Residuals and Soils LLC Project Von Drehle
Bob Branch Report Date: 12/06/2021
1735 Heckle Blvd Information : Received : 11/23/2021
Suite 103-291
Rock Hill, SC 29732 Iowa plc Grown
REPORTOFANALYSIS Pauric Mc Groary Ph.D.,CPA
Report Number:21-327-0001 Agronomist
Lab No: 55587 Matrix: Solids
Sample ID:VD Sampled: 11/22/2021 13:30
Test Results Units MOL DF Date/Time By Analytical
Analyzed Method
Total Kjeldahl Nitrogen 3940 mg/Kg-dry 653 1 12/02/21 09:00 JP] >M-4500-NH3C TKP
Calcium 181000 mg/Kg-dry 2610 20 12/03/21 04:07 JADS 6010D
Aluminum 1970 mg/Kg-dry 13.1 1 11/30/21 21:34 DADS 6010D
Zinc 108 mg/Kg-dry 3.26 1 11/30/21 21:34 JADS 6010D
Nitrate+Nitrite-N 14.2 mg/Kg-dry 12.2 1 12/01/21 14:25 ZBD 4500NO3F-2011
Lead 1.35 mg/Kg-dry 0.783 1 11/30/21 21:34 JADS 6010D
Arsenic <1.31 mg/Kg-dry 1.31 1 11/30/21 21:34 JADS 6010D
Mercury <0.0355 mg/Kg-dry 0.0355 1 12/03/21 15:38 JW2 SW-7471B
Selenium 1.91 mg/Kg-dry 1.31 1 11/30/21 21:34 DADS 6010D
Test Results Units MOL DF Date/Time By Analytical
Analyzed Method
Phosphorus 225 B mg/Kg-dry 13.1 1 11/30/21 21:34 DADS 6010D
Chromium 2.79 mg/Kg-dry 0.652 1 11/30/21 21:34 JADS 6010D
Molybdenum 3.89 mg/Kg-dry 0.652 1 11/30/21 21:34 JADS 6010D
Qualifiers/ B Analyte detected in blank DF Dilution Factor
Definitions L Limit Exceeded MQL Method Quantitation Limit
Page 3 of 6

e•)
\%'ypoint
7621 Whitepine Road,Richmond,VA 23237
Main 804-743-9401°Fax [phone]
ANALYTICAL www.waypointanalytical.com
46368
Branch Residuals and Soils LLC Project Von Drehle
Bob Branch Report Date: 12/06/2021
1735 Heckle Blvd Information : Received : 11/23/2021
Suite 103-291
Rock Hill, SC 29732 ti.w,c plc toay/
Report Number:21-327-0001 REPORT OF ANALYSIS Pauric Mc Groary Ph.D.,CPA
Agronomist
Lab No: 55587 Matrix: Solids
Sample ID:VD Sampled: 11/22/2021 13:30
Analytical Method: SM-2540G
Test Results Units MQL DF Date/Time By Analytical
Analyzed Batch
Moisture 61.7 % 0.010 1 11/29/21 17:15 FMM L587060
Total Solids 38.3 % 0.010 1 11/29/21 17:15 FMM SM-2540G
Potassium 61.6 mg/Kg-dry 26.1 1 11/30/21 21:34 JADS 6010D
Magnesium 2110 mg/Kg-dry 13.1 1 11/30/21 21:34 DADS 6010D
Sodium 804 mg/Kg-dry 65.3 1 11/30/21 21:34 JADS 6010D
Copper 46.2 mg/Kg-dry 1.31 1 11/30/21 21:34 JADS 6010D
Ammonia Nitrogen <261 mg/Kg-dry 261 1 12/02/21 12:30 JPJ SM-4500-NH3C
Cadmium <0.261 mg/Kg-dry 0.261 1 11/30/21 21:34 JADS 6010D
Nickel 1.07 mg/Kg-dry 0.652 1 11/30/21 21:34 JADS 6010D
pH 7.5 s.u. 1 12/01/21 15:59 ADM 9045D
Calcium Carbonate Equivalent 58.5 % 0.1 1 12/01/21 09:36 DXT AOAC 955.01
Qualifiers/ B Analyte detected in blank DF Dilution Factor
Definitions H Beyond holding time MQL Method Quantitation Limit
Page 4 of 6

vo
•
Waypou lit 7621 Whitepine Road,Richmond,VA 23237
Main 804-743-9401°Fax [phone]
ANALYTICAL www.waypointanalytical.com
Shipment Receipt Form
Customer Number:46368
Customer Name: Branch Residuals and Soils LLC
Report Number: 21-327-0001
Shipping Method
0 Fed Ex 0 US Postal 0 Lab 0 Other :
® UPS 0 Client 0 Courier Thermometer ID: I
Shipping container/cooler uncompromised? Sj Yes 0 No
Number of coolers/boxes received 1
Custody seals intact on shipping container/cooler? 0 Yes 0 No 0 Not Present
Custody seals intact on sample bottles? 0 Yes 0 No 0 Not Present
Chain of Custody(COC) present? c Yes 0 No
COC agrees with sample label(s)? *Yes 0 No
COC properly completed 0 Yes 0 No
Samples in proper containers? 0 Yes 0 No
Sample containers intact? 0 Yes 0 No
Sufficient sample volume for indicated test(s)? 0 Yes 0 No
All samples received within holding time? #Yes 0 No
Cooler temperature in compliance? J Yes 0 No
Cooler/Samples arrived at the laboratory on ice. 0 Yes 0 No
Samples were considered acceptable as cooling
process had begun.
Water-Sample containers properly preserved 0 Yes 0 No # N/A
Water-VOA vials free of headspace 0 Yes 0 No * N/A
Trip Blanks received with VOAs 0 Yes 0 No 0 N/A
Soil VOA method 5035—compliance criteria met 0 Yes 0 No 0 N/A
High concentration container(48 hr) Low concentration EnCore samplers (48 hr)
High concentration pre-weighed (methanol -14 d) r- Low conc pre-weighed vials (Sod Bis -14 d)
Special precautions or instructions included? 0 Yes 0 No
Comments:
Signature: Brandi Watson Date&Time: 11/23/2021 13:08:55
Page 5 of 6

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TOXICITY CHARACTERISTICS LEACHING PROCEDURE
(TCLP) ANALYSIS REPORT

M I C RO BAC R:
Microbac Laboratories, Inc. - Fayetteville
CERTIFICATE OF ANALYSIS
KI A0090
Project Description
Residuals Sample-Annual
For:
Mr.Chris Fowler
Von Drehle Corporation
126 First Street
Cordova, NC 28330
Administration
Brittany Smith
Tuesday,January 19,2021
Please find enclosed the analytical results for the samples you submitted to Microbac Laboratories. Review and compilation of
your report was completed by Microbac Laboratories, Inc.-Fayetteville. If you have any questions,comments,or require further
assistance regarding this report,please contact your service representative listed above.
I certify that all test results meet all of the requirements of the accrediting authority listed within this report.Analytical results are
reported on a'as received'basis unless specified otherwise.Analytical results for solids with units ending in(dry)are reported
on a dry weight basis. A statement of uncertainty for each analysis is available upon request.This laboratory report shall not be
reproduced,except in full,without the written approval of Microbac Laboratories.The reported results are related only to the
samples analyzed as received.
Microbac Laboratories, Inc
2592 Hope Mills Rd I Fayetteville,NC 28306 1910.864.1920 p I www.microbac.com
Page 1 of 16

( MICROBACP
Microbac Laboratories, Inc. - Fayetteville
CERTIFICATE OF ANALYSIS
K1A0090
Von Drehle Corporation Project Name: Residuals Sample-Annual
Mr.Chris Fowler Project/PO Number:2030767
126 First Street Received: 01/06/2021
Cordova, NC 28330 Reported: 01/19/2021
Sample Summary Report
Sample Name Laboratory ID Client Matrix Sample Type Sample Begin Sample Taken Lab Received
Effluent K1A0090-01 Aqueous Grab 01/06/21 11:24 01/06/21 14:52
Page 2 of 16

{ MICROBAC
Microbac Laboratories, Inc. - Fayetteville
CERTIFICATE OF ANALYSIS
K1A0090
Analytical Testing Parameters
Client Sample ID: Effluent
Sample Matrix: Aqueous Collected By: Wright
Lab Sample ID: K1A0090-01 Collection Date: 01/06/2021 11:24
Analyses Subcontracted to:Microbac Laboratories Inc.,-Marietta,OH
Metals TCLP by AA Result RL Units DF Note Prepared Analyzed Analyst
EPA 7470A
Mercury <0.00200 0.00200 mg/L 1 01/13/21 0607 01/13/21 1345 TMM
Metals TCLP by ICP Result RL Units DF Note Prepared Analyzed Analyst
EPA 6010D
Arsenic <0.200 0.200 mg/L 1 01/13/21 0621 01/13/21 1640 KHL
Barium 0.116 0.100 mg/L 1 01/13/21 0621 01/13/21 1640 KHL
Cadmium <0.0200 0.0200 mg/L 1 01/13/21 0621 01/13/21 1640 KHL
Chromium <0.0500 0.0500 mg/L 1 01/13/21 0621 01/13/21 1640 KHL
Lead <0.200 0.200 mg/L 1 01/13/21 0621 01/13/21 1640 KHL
Selenium <0.350 0.350 mg/L 1 01/13/21 0621 01/13/21 1640 KHL
Silver <0.100 0.100 mg/L 1 01/13/21 0621 01/13/21 1640 KHL
Volatile Organic Compounds TCLP Result RL Units DF Note Prepared Analyzed Analyst
by GCMS
EPA 8260E
Benzene <50.0 50.0 ug/L 10 01/13/21 1609 EEA
2-Butanone <100 100 ug/L 10 01/13/21 1609 EEA
Carbon tetrachloride <50.0 50.0 ug/L 10 01/13/21 1609 EEA
Chlorobenzene <50.0 50.0 ug/L 10 01/13/21 1609 EEA
Chloroform <50.0 50.0 ug/L 10 01/13/21 1609 EEA
1,2-Dichloroethane <50.0 50.0 ug/L 10 Y 01/13/21 1609 EEA
1,1-Dichloroethene <50.0 50.0 ug/L 10 Y 01/13/21 1609 EEA
Tetrachloroethene <50.0 50.0 ug/L 10 01/13/21 1609 EEA
Trichloroethene <50.0 50.0 ug/L 10 03 01/13/21 1609 EEA
Vinyl chloride <100 100 ug/L 10 01/13/21 1609 EEA
Surrogate:4-Bromofluorobenzene 118 Limit:86-115 %Rec 10 S1 01/13/21 1609 EEA
Surrogate:Dibromofluoromethane 102 Limit:86-118 %Rec 10 01/13/21 1609 EEA
Surrogate:1,2-Dichloroethane-d4 101 Limit:80-120 %Rec 10 01/13/21 1609 EEA
Surrogate:Toluene-d8 101 Limit:88-110 %Rec 10 01/13/21 1609 EEA
Herbicides TCLP by GC/ECD Result RL Units DF Note Prepared Analyzed Analyst
EPA 8151A
2,4,5-TP(Silvex)[2C] <2.00 2.00 ug/L 1 01/14/21 1750 01/18/21 2119 ECL
2,4-D[2C] <20.0 20.0 ug/L 1 01/14/21 1750 01/18/21 2119 ECL
Surrogate:2,4-Dichloropenylacetic acid 77.0 Limit:20-144 %Rec 1 01/14/21 1750 01/18/21 2119 ECL
[2C]
Microbac Laboratories. Inc.
2592 Hope Mills Rd I Fayetteville,NC 28306 1910.864.1920 p I www.microbac.com Page 3 of 16 1

( MICROBAC '
Microbac Laboratories, Inc. - Fayetteville
CERTIFICATE OF ANALYSIS
K1A0090
Client Sample ID: Effluent
Sample Matrix: Aqueous Collected By: Wright
Lab Sample ID: K1A0090-01 Collection Date: 01/06/2021 11:24
Pesticides TCLP by GC/ECD Result RL Units DF Note Prepared Analyzed Analyst
EPA 8081A
alpha-Chlordane <0.500 0.500 ug/L 1 01/12/21 0850 01/15/21 0220 ECL
Endrin <0.500 0.500 ug/L 1 01/12/21 0850 01/15/21 0220 ECL
gamma Chlordane <0.500 0.500 ug/L 1 01/12/21 0850 01/15/21 0220 ECL
gamma-BHC(Lindane) <0.500 0.500 ug/L 1 01/12/21 0850 01/15/21 0220 ECL
Heptachlor <0.500 0.500 ug/L 1 01/12/21 0850 01/15/21 0220 ECL
Heptachlor epoxide <0.500 0.500 ug/L 1 01/12/21 0850 01/15/21 0220 ECL
Methoxychlor <0.500 0.500 ug/L 1 01/12/21 0850 01/15/21 0220 ECL
Toxaphene <10.0 10.0 ug/L 1 01/12/21 0850 01/15/21 0220 ECL
Surrogate:2,4,5,6-Tetrachloro-m-xylene 66.4 Limit:20-130 %Rec 1 01/12/21 0850 01/15/21 0220 ECL
Surrogate:Decachlorobiphenyl 16.9 Limit:25-140 %Rec 1 S2 01/12/21 0850 01/15/21 0220 ECL
(BZ-209)
Semivolatile Organic Compounds Result RL Units DF Note Prepared Analyzed Analyst
TCLP by GCMS
EPA 8270C
1,4-Dichlorobenzene <50.0 50.0 ug/L 1 Y 01/12/21 1600 01/14/21 1820 SCB
2,4-Dinitrotoluene <50.0 50.0 ug/L 1 Y 01/12/21 1600 01/14/21 1820 SCB
Hexachlorobenzene <50.0 50.0 ug/L 1 Y 01/12/21 1600 01/14/21 1820 SCB
Hexachlorobutadiene <50.0 50.0 ug/L 1 Y 01/12/21 1600 01/14/21 1820 SCB
Hexachloroethane <50.0 50.0 ug/L 1 Y 01/12/21 1600 01/14/21 1820 SCB
2-Methylphenol <50.0 50.0 ug/L 1 Y 01/12/21 1600 01/14/21 1820 SCB
3-,4-Methylphenol <50.0 50.0 ug/L 1 Y 01/12/21 1600 01/14/21 1820 SCB
Nitrobenzene <50.0 50.0 ug/L 1 Y 01/12/21 1600 01/14/21 1820 SCB
Pentachlorophenol <250 250 ug/L 1 08,Y 01/12/21 1600 01/14/21 1820 SCB
Pyridine <250 250 ug/L 1 Q3,Y 01/12/21 1600 01/14/21 1820 SCB
2,4,6-Trichlorophenol <50.0 50.0 ug/L 1 Y 01/12/21 1600 01/14/21 1820 SCB
2,4,5-Trichlorophenol <50.0 50.0 ug/L 1 Y 01/12/21 1600 01/14/21 1820 SCB
Surrogate:2-Fluorobiphenyl 69.6 Limit:43-116 %Rec 1 01/12/21 1600 01/14/21 1820 SCB
Surrogate:2-Fluorophenol 48.0 Limit:19-119 %Rec 1 01/12/21 1600 01/14/21 1820 SCB
Surrogate:Nitrobenzene-d5 67.3 Limit:35-114 %Rec 1 01/12/21 1600 01/14/21 1820 SCB
Surrogate:Phenol-d5 33.1 Limit: 10-120 %Rec 1 01/12/21 1600 01/14/21 1820 SCB
Surrogate:p-Terphenyl-d14 74.6 Limit:10-130 %Rec 1 01/12/21 1600 01/14/21 1820 SCB
Surrogate:2,4,6-Tribromophenol 115 Limit:22-142 %Rec 1 01/12/21 1600 01/14/21 1820 SCB
Microbac Laboratories,Inc.
2592 Hope Mills Rd I Fayetteville,NC 28306 1910.864.1920 p I www.microbac.com Page 4 of 16

6) MICROBAC •
Microbac Laboratories, Inc. - Fayetteville
CERTIFICATE OF ANALYSIS
K1A0090
Batch Log Summary
Method Batch Laboratory ID Client(Source ID
EPA 8081A B1A0490 B1A0490-BLK1
B1A0490-BS1
B 1 A0490-BSD 1
B1A0490-BS2
B1A0490-BLK2
K1A0090-01 Effluent
Method _ _ Batch __...__ Laboratory ID Client I Souyce_�D
EPA 8270C B1A0492 B1A0492-BLK1
B1A0492-BLK2
B1A0492-BS1
B1A0492-BSD1
K1A0090-01 Effluent
Method Batch _ LaQtatolyJD Client 1 Source ID
EPA 7470A B1A0554 B1A0554-BLK1
B1A0554-BLK2
B1A0554-BS1
K1A0090-01 Effluent
B1A0554-MS1 M1A0484-01
B1A0554-MSD1 M1A0484-01
B1A0554-PS1 M1A0484-01
Method Batch Laboratory ID Client 1 Source ID
EPA 6010D B1A0555 B1A0555-BLK1
B1A0555-BLK2
B1A0555-BS1
B1A0555-PS1 M1A0450-02
B1A0555-SRL1 M1A0450-02
B1A0555-MS1 M1A0484-01
B1A0555-MSD1 M1A0484-01
K1A0090-01 Effluent
Method_ Batch Laboratory ID Client 1 Source ID
EPA 8260E B1A0574 B1A0574-BLK1
B1A0574-BLK2
B 1 A0574-BS 1
B1A0574-BSD1
K1 A0090-01 Effluent
B 1 A0574-MS 1 M1A0450-02
Microbac Laboratories, Inc.
2592 Hope Mills Rd I Fayetteville,NC 28306 1910.864.1920 p I www.microbac.com Page 5 of 16

OMICROBAC'`'
Microbac Laboratories, Inc. - Fayetteville
CERTIFICATE OF ANALYSIS
KI A0090
Method Batch Laboratory ID Client 1 Source ID
EPA 8151A B1A0598 B1A0598-BLK1
B1A0598-BS1
B1A0598-MRL1
B1A0598-BSD1
B1A0598-MS1 M1A0450-02
K1A0090-01 Effluent
B1A0598-BLK2
B1A0598-BLK3
Batch Quality Control Summary: Microbac Laboratories Inc.,-Marietta,OH
Spike Source %REC RPD
Metals TCLP by AA Result RL Units Level Result %REC Limits RPD Limit Notes
Batch B1A0554-EPA 245.1 &EPA 7470A-EPA 7470A
Blank#684(B1A0554-BLK1) Prepared&Analyzed:01/13/2021
Mercury <0.00200 0.00200 mg/L
Blank flt_bik(B1A0554-BLK2) Prepared&Analyzed:01/13/2021
Mercury <0.00200 0.00200 mg/L
LCS(B1A0554-BS1) Prepared&Analyzed:01/13/2021
Mercury 0.00352 0.000200 mg/L 0.00400 88.0 80-120
Matrix Spike(B1A0554-MS1) Source:M1A0484-01 Prepared&Analyzed:01/13/2021
Mercury 0.0434 0.00200 mg/L 0.0400 ND 108 75-125
Matrix Spike Dup(B1A0554-MSD1) Source:M1A0484-01 Prepared&Analyzed:01/13/2021
Mercury 0.0438 0.00200 mg/L 0.0400 ND 110 75-125 0.986 20
Post Spike(B1A0554-PS1) Source:M1A0484-01 Prepared&Analyzed:01/13/2021
Mercury 1.09 ug/L 1.00 -0.0878 109 85-115
Spike Source %REC RPD
Metals TCLP by ICP Result RL Units Level Result %REC Limits RPD Limit Notes
Batch B1A0555-3015A_6010-EPA 6010D
Blank#684(B1 A0555-BLK1) Prepared&Analyzed:01/13/2021
Arsenic <0.200 0.200 mg/L
Barium <0.100 0.100 mg/L
Cadmium <0.0200 0.0200 mg/L
Chromium <0.0500 0.0500 mg/L
Lead <0.200 0.200 mg/L
Selenium <0.350 0.350 mg/L
Silver <0.100 0.100 mg/L
Blank flt_blk(B1A0555-BLK2) Prepared&Analyzed:0.1/13/2021
Arsenic <0.200 0.200 mg/L
Barium <0.100 0.100 mg/L
Cadmium <0.0200 0.0200 mg/L
Microbac Laboratories, Inc.
2592 Hope Mills Rd I Fayetteville,NC 28306 1910.864.1920 p I www.microbac.com Page 6 of 16

4VMICROBACw
Microbac Laboratories, Inc. - Fayetteville
CERTIFICATE OF ANALYSIS
K1A0090
Spike Source %REC RPD
Metals TCLP by ICP Result RL Units Level Result %REC Limits RPD Limit Notes
Batch B1A0555-3015A 6010-EPA 6010D
Blank flt_bik(B1A0555-BLK2) Prepared&Analyzed:01/13/2021
Chromium <0.0500 0.0500 mg/L
Lead <0.200 0.200 mg/L
Selenium <0.350 0.350 mg/L
Silver <0.100 0.100 mg/L
LCS(B1A0555-BS1) Prepared&Analyzed:01/13/2021
Arsenic 0.243 0.0250 mg/L 0.250 97.2 80-120
Barium 0.643 0.0125 mg/L 0.625 103 80-120
Cadmium 0.0317 0.00250 mg/L 0.0313 102 80-120
Chromium 0.320 0.00625 mg/L 0.313 102 80-120
Lead 0.320 0.0250 mg/L 0.313 102 80-120
Selenium 0.236 0.0438 mg/L 0.250 94.4 80-120
Silver 0.248 0.0125 mg/L 0.250 99.1 80-120
Matrix Spike(B1A0555-MS1) Source:M1A0484-01 Prepared&Analyzed:01/13/2021
Arsenic 2.00 0.200 mg/L 2.00 ND 100 75-125
Barium 5.25 0.100 mg/L 5.00 0.198 101 75-125
Cadmium 0.250 0.0200 mg/L 0.250 ND 99.8 75-125
Chromium 2.54 0.0500 mg/L 2.50 ND 102 75-125
Lead 2.48 0.200 mg/L 2.50 ND 99.3 75-125
Selenium 1.96 0.350 mg/L 2.00 ND 97.8 75-125
Silver 1.97 0.100 mg/L 2.00 ND 98.3 75-125
Matrix Spike Dup(B1A0555-MSD1) Source:M1A0484-01 Prepared&Analyzed:01/13/2021
Arsenic 2.02 0.200 mg/L 2.00 ND 101 75-125 0.993 20
Barium 5.38 0.100 mg/L 5.00 0.198 104 75-125 2.56 20
Cadmium 0.256 0.0200 mg/L 0.250 ND 102 75-125 2.57 20
Chromium 2.61 0.0500 mg/L 2.50 ND 104 75-125 2.60 20
Lead 2.53 0.200 mg/L 2.50 ND 101 75-125 2.01 20
Selenium 2.03 0.350 mg/L 2.00 ND 102 75-125 3.87 20
Silver 2.01 0.100 mg/L 2.00 ND 101 75-125 2.37 20
Post Spike(B1A0555-PS1) Source:M1A0450-02 Prepared&Analyzed:01/13/2021
Arsenic 0.197 mg/L 0.200 0.000342 98.4 80-120
Barium 0.515 mg/L 0.500 0.0168 99.5 80-120
Cadmium 0.0246 mg/L 0.0250 0.000540 96.1 80-120
Chromium 0.252 mg/L 0.250 0.00107 100 80-120
Lead 0.246 mg/L 0.250 0.000495 98.2 80-120
Selenium 0.190 mg/L 0.200 -0.00443 95.2 80-120
Silver 0.194 mg/L 0.200 -0.000351 97.2 80-120
Spike Source %REC RPD
Volatile Organic Compounds Result RL Units Level Result %REC Limits RPD Limit Notes
TCLP by GCMS
Batch B1A0574-5030_8260-EPA 8260E
Blank(B1 A0574-BLK1) Prepared&Analyzed:01/13/2021
Benzene <50.0 50.0 ug/L
Mir robac Laboratories, Inc
2592 Hope Mills Rd I Fayetteville,NC 28306 1910.864.1920 p 1 www.microbac.com Page 7 of 16

,} MICROBAC
Microbac Laboratories, Inc. - Fayetteville
CERTIFICATE OF ANALYSIS
K1A0090
Spike Source %REC RPD
Volatile Organic Compounds Result RL Units Level Result %REC Limits RPD Limit Notes
TCLP by GCMS
Batch B1A0574-5030_8260-EPA 8260B
Blank(B1A0574-BLK1) Prepared&Analyzed:01/13/2021
2-Butanone <100 100 ug/L
Carbon tetrachloride <50.0 50.0 ug/L
Chlorobenzene <50.0 50.0 ug/L
Chloroform <50.0 50.0 ug/L
1,2-Dichloroethane <50.0 50.0 ug/L
1,1-Dichloroethene <50.0 50.0 ug/L
Tetrachloroethene <50.0 50.0 ug/L
Trichloroethene <50.0 50.0 ug/L
Vinyl chloride <100 100 ug/L
Surrogate:4-Bromofluorobenzene 59.2 ug/L 50.0 118 86-115 S1
Surrogate:Dibromofluoromethane 51.1 ug/L 50.0 102 86-118
Surrogate:1,2-Dichloroethane-d4 50.0 ug/L 50.0 100 80-120
Surrogate:Toluene-d8 49.4 ug/L 50.0 98.9 88-110
Blank(B1A0574-BLK2) Prepared&Analyzed:01/13/2021
Benzene <50.0 50.0 ug/L
2-Butanone <100 100 ug/L
Carbon tetrachloride <50.0 50.0 ug/L
Chlorobenzene <50.0 50.0 ug/L
Chloroform <50.0 50.0 ug/L
1,2-Dichloroethane <50.0 50.0 ug/L
1,1-Dichloroethene <50.0 50.0 ug/L
Tetrachloroethene <50.0 50.0 ug/L
Trichloroethene <50.0 50.0 ug/L
Vinyl chloride <100 100 ug/L
Surrogate:4-Bromofluorobenzene 58.2 ug/L 50.0 116 86-115 S1
Surrogate:Dibromofluoromethane 49.8 ug/L 50.0 99.6 86-118
Surrogate:1,2-Dichloroethane-d4 49.7 ug/L 50.0 99.4 80-120
Surrogate:Toluene-d8 50.0 ug/L 50.0 100 88-110
LCS(B1A0574-BS1) Prepared&Analyzed:01/13/2021
Benzene 17.1 5.00 ug/L 20.0 85.4 80-121
2-Butanone 16.6 10.0 ug/L 20.0 83.2 10-170
Carbon tetrachloride 17.0 5.00 ug/L 20.0 84.9 65-140
Chlorobenzene 17.8 5.00 ug/L 20.0 89.1 80-120
Chloroform 16.6 5.00 ug/L 20.0 82.8 80-125
1,2-Dichloroethane 17.5 5.00 ug/L 20.0 87.4 80-129
1,1-Dichloroethene 16.1 5.00 ug/L 20.0 80.3 80-132
Tetrachloroethene 16.7 5.00 ug/L 20.0 83.3 80-124
Trichloroethene 15.6 5.00 ug/L 20.0 77.9 80-122 Q3
Vinyl chloride 17.2 10.0 ug/L 20.0 85.8 50-170
Surrogate:4-Bromotluorobenzene 46.7 ug/L 50.0 93.4 86-115
Surrogate:Dibromofluoromethane 49.6 ug/L 50.0 99.3 86-118
Surrogate:1,2-Dichloroethane-d4 50.1 ug/L 50.0 100 80-120
Surrogate:Toluene-d8 47.4 ug/L 50.0 94.8 88-110
Microbac Laboratories, Inc.
2592 Hope Mills Rd I Fayetteville,NC 28306 1910.864.1920 p I www.microbac.com Page 8 of 16

<75) MICROBAC
Microbac Laboratories, Inc. - Fayetteville
CERTIFICATE OF ANALYSIS
K1 A0090
Spike Source %REC RPD
Volatile Organic Compounds Result RL Units Level Result %REC Limits RPD Limit Notes
TCLP by GCMS
Batch B1A0574-5030_8260-EPA 8260E
LCS Dup(B1A0574-BSD1) Prepared&Analyzed:01/13/2021
Benzene 19.8 5.00 ug/L 20.0 98.9 80-121 14.7 20
2-Butanone 20.2 10.0 ug/L 20.0 101 10-170 19.1 20
Carbon tetrachloride 19.4 5.00 ug/L 20.0 97.0 65-140 13.3 20
Chlorobenzene 20.5 5.00 ug/L 20.0 103 80-120 14.2 20
Chloroform 18.9 5.00 ug/L 20.0 94.4 80-125 13.1 20
1,2-Dichloroethane 20.1 5.00 ug/L 20.0 101 80-129 13.9 20
1,1-Dichloroethene 18.7 5.00 ug/L 20.0 93.4 80-132 15.1 20
Tetrachloroethene 18.9 5.00 ug/L 20.0 94.6 80-124 12.7 20
Trichloroethene 18.2 5.00 ug/L 20.0 91.1 80-122 15.6 20
Vinyl chloride 18.8 10.0 ug/L 20.0 94.1 50-170 9.23 20
Surrogate:4-Bromofluorobenzene 50.3 ug/L 50.0 101 86-115
Surrogate:Dibromofluoromethane 51.1 ug/L 50.0 102 86-118
Surrogate:1,2-Dichloroethane-d4 51.1 ug/L 50.0 102 80-120
Surrogate:Toluene-d8 49.0 ug/L 50.0 98.0 88-110
Matrix Spike(B1A0574-MS1) Source:M1A0450-02 Prepared&Analyzed:01/13/2021
Benzene 204 50.0 ug/L 200 ND 102 80-121
2-Butanone 1030 100 ug/L 200 829 102 10-170
Carbon tetrachloride 203 50.0 ug/L 200 ND 102 65-140
Chlorobenzene 211 50.0 ug/L 200 ND 105 80-120
Chloroform 203 50.0 ug/L 200 ND 101 80-125
1,2-Dichloroethane 208 50.0 ug/L 200 ND 104 80-129
1,1-Dichloroethene 184 50.0 ug/L 200 ND 92.0 80-132
Tetrachloroethene 191 50.0 ug/L 200 ND 95.3 80-124
Trichloroethene 183 50.0 ug/L 200 ND 91.7 80-122
Vinyl chloride 156 100 ug/L 200 ND 78.1 50-170
Surrogate:4-Bromofluorobenzene 53.9 ug/L 50.0 108 86-115
Surrogate:Dibromofluoromethane 51.8 ug/L 50.0 104 86-118
Surrogate:1,2-Dichloroethane-d4 52.2 ug/L 50.0 104 80-120
Surrogate:Toluene-d8 50.4 ug/L 50.0 101 88-110
Spike Source %REC RPD
Herbicides TCLP by GC/ECD Result RL Units Level Result %REC Limits RPD Limit Notes
Batch B1A0598-8151_WATER-EPA 8151A
Blank(B1A0598-BLK1) Prepared:01/14/2021 Analyzed:01/18/2021
2,4,5-TP(Silvex) <2.00 2.00 ug/L
2,4,5-TP(Silvex)[2C] <2.00 2.00 ug/L
2,4-D <20.0 20.0 ug/L
2,4-D[2C] <20.0 20.0 ug/L
Surrogate:2,4-Dichloropenylacetic acid 21.5 ug/L 50.0 43.0 20-144
Surrogate:2,4-Dichloropenylacetic acid 12C,1 23.4 ug/L 50.0 46.7 20-144
Blank(B1A0598-BLK2) Prepared:01/14/2021 Analyzed:01/18/2021
2,4,5-TP(Silvex)[2C] <2.00 2.00 ug/L
2,4-D[2C] <20.0 20.0 ug/L
Microbac Laboratories,Inc.
2592 Hope Mills Rd I Fayetteville,NC 28306 1910.864.1920 p I www.microbac.com Page 9 of 16

< MICROBAC '
Microbac Laboratories, Inc. - Fayetteville
CERTIFICATE OF ANALYSIS
K1A0090
Spike Source %REC RPD
Herbicides TCLP by GC/ECD Result RL Units Level Result %REC Limits RPD Limit Notes
Batch B1A0598-8151 WATER-EPA 8151A
Blank(B1A0598-BLK2) Prepared:01/14/2021 Analyzed:01/18/2021
Surrogate:2,4-D(chloropenylacetic acid(2CJ 23.0 ug/L 50.0 46.1 20-144
Blank(B1A0598-BLK3) Prepared:01/14/2021 Analyzed:01/18/2021
2,4,5-TP(Silvex)[2C] <2.00 2.00 ug/L
2,4-D[2C] <20.0 20.0 ug/L
Surrogate:2,4-Dichloropenylacetic acid(2CJ 39.2 ug/L 50.0 78.4 20-144
LCS(B1A0598-BS1) Prepared:01/14/2021 Analyzed:01/18/2021
2,4,5-TP(Silvex)[2C] 0.252 0.200 ug/L 0.500 50.4 25-120
2,4-D[2C] 2.47 2.00 ug/L 5.00 49.3 20-110
Surrogate;2,4-Dlchloropenylacetic acid(2C) 2.47 ug/L 5.00 49.3 20-144
LCS Dup(B1A0598-BSD1) Prepared:01/14/2021 Analyzed:01/18/2021
2,4,5-TP(Silvex)[2C] 0.337 0.200 ug/L 0.500 67.3 25-120 28.7 30
2,4-D[2C] 3.26 2.00 ug/L 5.00 65.2 20-110 27.8 30
Surrogate:2,4-Dichloropenylacehc acid 12CJ 3.23 ug/L 5.00 64.6 20-144
Matrix Spike(B1A0598-MS1) Source:M1A0450-02 Prepared:01/14/2021 Analyzed:01/18/2021
2,4,5-TP(Silvex)[2C] <2.00 2.00 ug/L 5.00 ND 26.7 25-120
2,4-D[2C] <20.0 20.0 ug/L 50.0 ND 24.8 20-110
Surrogate:2,4-Dichloropenylacetic acid(2CJ 12.4 ug/L 50.0 24.9 20-144
Spike Source %REC RPD
Pesticides TCLP by GCIECD Result RL Units Level Result %REC Limits RPD Limit Notes
Batch B1A0490-3510C_8081 -EPA 8081A
Blank(B1A0490-BLK1) Prepared:01/12/2021 Analyzed:01/14/2021
alpha-Chlordane <0.500 0.500 ug/L
Endrin <0.500 0.500 ug/L
gamma Chlordane <0.500 0.500 ug/L
gamma-BHC(Lindane) <0.500 0.500 ug/L
Heptachlor <0.500 0.500 ug/L
Heptachlor epoxide <0.500 0.500 ug/L
Methoxychlor <0.500 0.500 ug/L
Toxaphene <10.0 10.0 ug/L
Surrogate:2,4,5,6-Tetrachloro-m-xylene 1.73 ug/L 2.00 86.6 20-130
Surrogate:Decachloroblphenyl (BZ-209) 1.78 ug/L 2.00 88.8 25-140
Blank(B1A0490-BLK2) Prepared:01/12/2021 Analyzed:01/14/2021
alpha-Chlordane <0.500 0.500 ug/L
Endrin <0.500 0.500 ug/L
gamma Chlordane <0.500 0.500 ug/L
gamma-BHC(Lindane) <0.500 0.500 ug/L
Heptachlor <0.500 0.500 ug/L
Heptachlor epoxide <0.500 0.500 ug/L
Methoxychlor <0.500 0.500 ug/L
Toxaphene <10.0 10.0 ug/L
Surrogate:2,4,5,6-Tetrachloro-m-xylene 1.82 ug/L 2.00 91.0 20-130
Microbac Laboratories, Inc.
2592 Hope Mills Rd I Fayetteville,NC 28306 1910.864.1920 p 1 www.microbac.com Page 10 of 16

OMICROBAC '
Microbac Laboratories, Inc. - Fayetteville
CERTIFICATE OF ANALYSIS
K1 A0090
Spike Source %REC RPD
Pesticides TCLP by GC/ECD Result RL Units Level Result %REC Limits RPD Limit Notes
Batch B1A0490-3510C 8081 -EPA 8081A
Blank(B1A0490-BLK2) Prepared:01/12/2021 Analyzed:01/14/2021
Surrogate:Decachlorobiphenyl (BZ-209) 0.998 ug/L 2.00 49.9 25-140
LCS(B1A0490-BS1) Prepared:01/12/2021 Analyzed:01/14/2021
alpha-Chlordane 5.32 0.500 ug/L 5.00 106 40-120
Endrin 5.89 0.500 ug/L 5.00 118 40-138
gamma Chlordane 5.06 0.500 ug/L 5.00 101 40-136
gamma-BHC(Lindane) 5.86 0.500 ug/L 5.00 117 30-134
Heptachlor 5.74 0.500 ug/L 5.00 115 40-130
Heptachlor epoxide 5.26 0.500 ug/L 5.00 105 40-120
Methoxychlor 5.18 0.500 ug/L 5.00 104 40-150
Surrogate:2,4,5,6-Tetrachloro-m-xylene 1.96 ug/L 2.00 98.0 20-130
Surrogate:Decachlorobiphenyl (BZ-209) 1.70 ug/L 2.00 84.9 25-140
LCS(B1A0490-BS2) _ Prepared:01/12/2021 Analyzed:01/14/2021
Toxaphene 18.4 10.0 ug/L 20.0 92.0 41-126
Surrogate:2,4,5,6-Tetrachloro-m-xylene 1.88 ug/L 2.00 93.8 20-130
Surrogate-Decachlorobiphenyl (BZ-209) 1.80 ug/L 2.00 89.8 25-140
LCS Dup(B1A0490-BSD1) Prepared:01/12/2021 Analyzed:01/14/2021
alpha-Chlordane 5.57 0.500 ug/L 5.00 111 40-120 4.54 30
Endrin 6.09 0.500 ug/L 5.00 122 40-138 3.42 30
gamma Chlordane 5.28 0.500 ug/L 5.00 106 40-136 4.35 30
gamma-BHC(Lindane) 6.04 0.500 ug/L 5.00 121 30-134 3.08 30
Heptachlor 5.96 0.500 ug/L 5.00 119 40-130 3.69 30
Heptachlor epoxide 5.43 0.500 ug/L 5.00 109 40-120 3.11 30
Methoxychlor 5.35 0.500 ug/L 5.00 107 40-150 3.40 30
Surrogate:2,4,5,6-Tetrachloro-m-xylene 1.83 ug/L 2.00 91.4 20-130
Surrogate Decachlorobiphenyl (BZ-209) 1.54 ug/L 2.00 76.8 25-140
Spike Source %REC RPD
Semivolatile Organic Result RL Units Level Result %REC Limits RPD Limit Notes
Compounds TCLP by GCMS
Batch B1A0492-3510C_8270-EPA 8270C
Blank(B1A0492-BLK1) Prepared:01/12/2021 Analyzed:01/14/2021
1,4-Dichlorobenzene <50.0 50.0 ug/L
2,4-Dinitrotoluene <50.0 50.0 ug/L
Hexachlorobenzene <50.0 50.0 ug/L
Hexachlorobutadiene <50.0 50.0 ug/L
Hexachloroethane <50.0 50.0 ug/L
2-Methylphenol <50.0 50.0 ug/L
3-,4-Methylphenol <50.0 50.0 ug/L
Nitrobenzene <50.0 50.0 ug/L
Pentachlorophenol <250 250 ug/L
Pyridine <250 250 ug/L
2,4,6-Trichlorophenol <50.0 50,0 ug/L
2,4,5-Trichlorophenol <50.0 50.0 ug/L
Microbac Laboratories, Inc.
2592 Hope Mills Rd I Fayetteville,NC 28306 1910.864.1920 p I www.microbac.com Page 11 of 16

OMIICROBAC `
Microbac Laboratories, Inc. - Fayetteville
CERTIFICATE OF ANALYSIS
K1 A0090
Spike Source %REC RPD
Semivolatile Organic Result RL Units Level Result %REC Limits RPD Limit Notes
Compounds TCLP by GCMS
Batch B1A0492-3510C 8270-EPA 8270C
Blank(B1A0492-BLK1) Prepared:01/12/2021 Analyzed:01/14/2021
Surrogate:2-Fluorobiphenyl 324 ug/L 500 64.8 43-116
Surrogate:2-Fluorophenol 463 ug/L 1000 46.3 19-119
Surrogate:Nitrobenzene-d5 328 ug/L 500 65.7 35-114
Surrogate:Phenol-d5 304 ug/L 1000 30.4 10-120
Surrogate:p-Terphenyl-d14 475 ug/L 500 95.0 10-130
Surrogate:2,4,6-Tribromophenol 1040 ug/L 1000 104 22-142
Blank(B1A0492-BLK2) Prepared:01/12/2021 Analyzed:01/14/2021
1,4-Dichlorobenzene <50.0 50.0 ug/L
2,4-Dinitrotoluene <50.0 50.0 ug/L
Hexachlorobenzene <50.0 50.0 ug/L
Hexachlorobutadiene <50.0 50.0 ug/L
Hexachloroethane <50.0 50.0 ug/L
2-Methylphenol <50.0 50.0 ug/L
3-,4-Methylphenol <50.0 50.0 ug/L
Nitrobenzene <50.0 50.0 ug/L
Pentachlorophenol <250 250 ug/L
Pyridine <250 250 ug/L
2,4,6-Trichlorophenol <50.0 50.0 ug/L
2,4,5-Trichlorophenol <50.0 50.0 ug/L
Surrogate:2-Fluorobiphenyl 349 ug/L 500 69.9 43-116
Surrogate:2-Fluorophenol 514 ug/L 1000 51.4 19-119
Surrogate:Nitrobenzene-d5 362 ug/L 500 72.4 35-114
Surrogate:Phenol-d5 317 ug/L 1000 31.7 10-120
Surrogate:p-Terphenyl-d14 478 ug/L 500 95.5 10-130
Surrogate:2,4,6-Tribromophenol 1030 ug/L 1000 103 22-142
LCS(B1A0492-BS1) Prepared:01/12/2021 Analyzed:01/14/2021
1,4-Dichlorobenzene 371 50.0 ug/L 500 74.2 29-112
2,4-Dinitrotoluene 532 50.0 ug/L 500 106 57-128
Hexachlorobenzene 463 50.0 ug/L 500 92.6 53-125
Hexachlorobutadiene 442 50.0 ug/L 500 88.4 22-124
Hexachloroethane 346 50.0 ug/L 500 69.2 21-115
2-Methylphenol 414 50.0 ug/L 500 82.7 30-120
3-,4-Methylphenol 372 50.0 ug/L 500 74.4 20-130
Nitrobenzene 439 50.0 ug/L 500 87.9 40-120
Pentachlorophenol 467 250 ug/L 500 93.4 35-138
Pyridine <250 250 ug/L 500 10-100 Q3
2,4,6-Trichlorophenol 465 50.0 ug/L 500 93.1 50-135
2,4,5-Trichlorophenol 472 50 0 ug/L 500 94.4 53-123
Surrogate:2-Fluorobiphenyl 390 ug/L 500 78.0 43-116
Surrogate:2-Fluorophenol 533 ug/L 1000 53.3 19-119
Surrogate:Nitrobenzene-d5 389 ug/L 500 77 7 35-114
Surrogate:Phenol-d5 345 ug/L 1000 34.5 10-120
Surrogate:p-Terphenyl-d14 432 ug/L 500 86.3 10-130
Surrogate:2,4,6-Tribromophenol 1100 ug/L 1000 110 22-142
Microbac Laboratories, Inc.
2592 Hope Mills Rd I Fayetteville,NC 28306 1910.864.1920 p 1 www.microbac.com Page 12 of 16

( M CROBAC:
Microbac Laboratories, Inc. - Fayetteville
CERTIFICATE OF ANALYSIS
KIA0090
Spike Source %REC RPD
Semivolatile Organic Result RL Units Level Result %REC Limits RPD Limit Notes
Compounds TCLP by GCMS
Batch B1A0492-3510C 8270-EPA 8270C
LCS Dup(B1A0492-BSD1)._............_..._.. Prepared_01/12/2021 Analyzed:01/14/2021............_._......._........_........_................._...._..._....__...._....._.._..._._
1,4-Dichlorobenzene 376 50.0 ug/L 500 75.2 29-112 1.43 30
2,4-Dinitrotoluene 526 50.0 ug/L 500 105 57-128 1.18 30
Hexachlorobenzene 477 50.0 ug/L 500 95.3 53-125 2.87 30
Hexachlorobutadiene 447 50.0 ug/L 500 89.3 22-124 0.998 30
Hexachloroethane 349 50.0 ug/L 500 69.8 21-115 0.840 30
2-Methylphenol 428 50.0 ug/L 500 85.6 30-120 3.46 30
3-,4-Methylphenol 383 50.0 ug/L 500 76.5 20-130 2.87 30
Nitrobenzene 447 50.0 ug/L 500 89.4 40-120 1.68 30
Pentachlorophenol 476 250 ug/L 500 95.3 35-138 1.99 30
Pyridine <250 250 ug/L 500 41.1 10-100 78.1 30 R1
2,4,6-Trichlorophenol 466 50.0 ug/L 500 93.2 50-135 0.149 30
2,4,5-Trichlorophenol 472 50.0 ug/L 500 94.4 53-123 0.0420 30
Surrogate:2-Fluorobiphenyl 392 ug/L 500 78.5 43-116
Surrogate:2-Fluorophenol 547 ug/L 1000 54.7 19-119
Surrogate:Nitrobenzene-d5 401 ug/L 500 80.3 35-114
Surrogate:Phenol-d5 348 ug/L 1000 34.8 10-120
Surrogate:p-Terphenyl-d14 446 ug/L 500 89.3 10-130
Surrogate:2,4,6-Tribromophenol 1130 ug/L 1000 113 22-142
Definitions
mg/L: Milligrams per Liter
Q3: LCS recovery is below acceptance limits.The reported value is estimated.
Q8: CCV recovery is below acceptance limits.The reported value is estimated.
R1: Duplicate RPD is outside of acceptance limits.
RL: Reporting Limit
RPD: Relative Percent Difference
S1: Surrogate recovery is above acceptance limits.
S2: Surrogate recovery is below acceptance limits.
uglL: Micrograms per Liter
ug/mL: Micrograms per Milliliter
Y: This analyte is not on the laboratory's current scope of accreditation.
Cooler Receipt Log
Cooler ID: Default Cooler Temp: 6.7°C
Microbac Laboratories.Inc.
2592 Hope Mills Rd I Fayetteville,NC 28306 1910.864.1920 p I www.microbac.com Page 13 of 16

( MICROBAC
Microbac Laboratories, Inc. - Fayetteville
CERTIFICATE OF ANALYSIS
K1 A0090
Cooler Inspection Checklist
Ice Present or not required? Yes Shipping containers sealed or not required? Yes
Custody seals intact or not required? Yes Chain of Custody(COC)Present? Yes
COC includes customer information? Yes Relinquished and received signature on COC? Yes
Sample collector identified on COC? Yes Sample type identified on COC? Yes
Correct type of Containers Received Yes Correct number of containers listed on COC? Yes
Containers Intact? Yes COC includes requested analyses? Yes
Enough sample volume for indicated tests received? Yes Sample labels match COC(Name,Date&Time?) Yes
Samples arrived within hold time? Yes Correct preservatives on COC or not required? Yes
Chemical preservations checked or not required? Yes Preservation checks meet method requirements? Yes
VOA vials have zero headspace,or not recd.? Yes
Project Requested Certification(s)
Microbac Laboratories Inc.,-Marietta,OH
583 NC Dept.of the Environment and Natural Resources
Microbac Laboratories,Inc.-Fayetteville
11 North Carolina DENR NPDES
Report Comments Reviewed and Approved By:
Samples were received in proper condition and the reported results conform to �),�
applicable accreditation standard unless otherwise noted. �/\
The data and information on this,and other accompanying documents,represents only the
sample(s)analyzed. This report is incomplete unless all pages indicated in the footnote are Brittany Smith
present and an authorized signature is included.The services were provided under and Administration
subject to Microbac's standard terms and conditions which can be located and Reported: 01/19/2021 16:30
reviewed at<https://www.microbac.com/standard-terms-conditions>.
Microbac Laboratories,Inc.
2592 Hope Mills Rd I Fayetteville,NC 28306 1 910.864.1920 p 1 www.microbac.com Page 14 of 16

nnmoaGFayettovlre
ie O✓^` 2592 Hope Nils Rd. CHAIN OF CUSTODY RECORDo `K1A0090'
C''p Fayetteville,NC 26306 Number
Ins+BE COSP.Ens on :D ,,7ip'y15 MIME
f[,i(7i�■a��y}py
Lab Report Address Invoice Address Turnaround Time TO BE COMPLETED 9Y MlCROBAC rillG NIjBtt(5itlj$((ri'f(II'yyI 1P
Chem Name: Vc vDNAW Corp. Client Name: (i Routine(5 to 7 business days) Temperature Upon Receipt FC)`-7
[]RUSH.(notify lab) Therm ID
Address: 129 First Steel Address: Holding Time
City,State,Zip: Cordova.NC 25330 City,State,Zip: (needed by) Samples Received on 1- tli'No NIA
Contact: Chris Fowler Contact: Repon Type Custody Sealslnta Y No WA
Telephone No.: 910-410-9131 Telephone No.: (]Results Only[(Level l []Level 2()Level ()level 4()EDD
Send Report vim (I Mel (]Fax ()e+na:l(address) Send Invoke via: ()Mal ()Fax (1 a ttol address)
Project Annual Loutkn: MANHOLE IN WOODS PO No.: Compliance()AgauaylWogramgrarn ring? I)Yes [)No
Sampled by(PRINT): Wright Sampler Sampler Phone 910-759.mg1
Signature: No..
•Matrix Types SolSofd(SI Sludge,Oa W1pe Drinking Water(0W),Groundwater(OW)Surtax Water(SW).Waste Water(MN)Other(apeyd)
Preservative Types (1)HM03.(2)H2SO4(3)HCI,(4)NaOH.(51 Zinc Acetate.(a)Methanol,(7)Sedum emulate(a)Sedum TNostMate WI Hexane)U)Unpreservsd
REQUESTED ANALYSIS
1
A t
uo ti
Date Time o $ Preservativ a.
Lab ID Client Sample ID Collected Collected 1 =S a .Types" P. Additional Notes
c...1 EFFLUENT l/6[1 i jf:t° 2 KW C U
Fled pH'
Field Tem
Possible Hazard Identification (I Hammon ()Nen-Harmdoue [I Radioactive Sample Disposition [1 Oopdso as appropriate (]Return ()Archive
Comment.
Relinquln B ( , Recei B-)sgn�ure) Date e I .`
�l e/ , .,>, ,Purl ��-- CQ r`a i Li. '.S
gWshed By spnalu ) Date/Time Received By(signature) Datemme
Relinquished By(signature) Date/Time Received By(signature) Date/Time
rev 12/252017 Page I or 2
•
Sample Acceptance Policy for Environmental Chemistry and Microbiology RE r T: _
Chain of Custody
A chain of custody MUST accompany all samples received at the laboratory The following information on the Chain of Custody must be complete client name
and address,sample collectors name,sample description/identification,matrix,date and time of collection,number of containers,preservative and requested
analysis Any missing receipt information will be documented in the final report.The laboratory will analyze those target analyses identified by the client on a
project-specific basis.If project-specific information is not available,then the laboratory's default reference methods and target list of analyses will be used
Page 15 of 16
Sample Containers

Nicrn0ac-Fayeeeetle
M I C R o B A C 2592 Hope Nulls Rd. CHAIN OF CUSTODY RECORD "K 1 A0090"
Fayetteville,NC 283e6 Number
Msatxlbns on back MU NI{'rp''W! �j� p
Lab Report Address Imeice Address Turnaround Tuns TO BECO.twLETEO BYMICROBAC hi-PIl pggt ... .+'
Client Name: VonoreNe Corp. Client Name: 1)Routine(5 to 7 business days) Temperature Upon Receipt('C)`.7 "'LLLtt11111111 ff6b HHH::: Ar7
()RUSH'(notify lab) Therm ID /
Address: 126 First Street Address: Holding Time
City,State,Zip: Cordova,NC 219330 City,State,Zip: (needed by) Samples Received on I els No NIA
Contact: Chris Fowler Contact: Report Type Custody Seals Intact( No WA
Telephone No.: 910-410-9131 Telephone No.: ()Results Only()level 1 ((Level 2()Levela ()Level 4 nEDD
Send Report via: (j Mail ((Fax ()e-mail(adyresa) Send Invoice via ()Mail ()Fax (I e-mail(address)
Project: Annual Location: MANHOLE IN WOODS PO No.: Compliance Monitoring? [I Yes (I No
()Agoncyrpregram
Sampled by(PRINT): Wright Sampler Sampler Phone [phone]
Signature: No.:
'Meta Types Su05did(5).Se+092.00 Hope DnNdng Water(OW),Grp:ntater(GW)Sufaco Water(SW).Waste Water(WW).Mr(spay)
'FreservafNe Types(1)HNO3(2)i.OSO4(3)HO(4)NaOH.(5)Zre Acela'.e.(6)Methanol(7)soctum El su."a:e.(B)Salem 1 hiosufete(s:.Hexane(U)Unpreserveo
REQUESTED ANALYSIS
e
t) t)
Date Tne 5 Preserwtiv g
Lab ID Client Sample ID Collected Collected i 3 t e Types'• Addrfional MOMSCA EFFLUENT 1/6/7 i II:t`f 2 MAV C U
Field pH
Fia:d Temp
Possible Hazard Identification (I He:arde.% (1 Non-Hazardous (I Radioactive Sample Disposition (I Dapose as appropriate (I Reuan I Amine
Comments
r )Relinqu ( Dot me Recer '"tnatur Dot ,e
j 6/2/ ,1-,t- e t1,i di ►Lt 15
.
elinquished By signata j DateRime Received By(signature) Datelime
Relinquished By(signature) Datemme Received By(signature) Date/Time
rev 12E6/2017 Page 1 of 2
Sample Acceptance Policy for Environmental Chemistry and Microbiology REV i=
Chain of Custody
A chain of custody MUST accompany all samples received at the laboratory.The fol owing information on the Chain of Custody must be complete:client name
and address,sample co:lectoi's name,sample description/identification,matrix,date and time of collection,number of containers,preservative and requested
analysis. My missing receipt information will be documented in the final report The laboratory will analyze those target analyses identified by the client on a
project-specific basis.If project-specific Information is not available,then the laooratory's default reference methods and target list of analyses will be used
Page 16 of 16
Sample Containers

PATHOGEN REDUCTION AND VECTOR ATTRACTION REDUCTION
The current permit, WQ0039924, does not have vector attraction requirements but does have Class
A requirements for pathogens. These forms are marked to reflect these requirements.

PATHOGEN AND VECTOR
ATTRACTION REDUCTION FORMS

ANNUAL PATHOGEN AND VECTOR ATTRACTION REDUCTION FORM(02T Rules)
Facility Name: von Drehle Corporation WQ Permit Number: WQ0039924
WWTP Name: Cordova Facility NPDES Number: NA
Monitoring Period: From 1/1/2021 To 1/31/2021
Pathogen Reduction(15A NCAC 02T.1106)-Please indicate level achieved and alternative performed:
Class A: ' Alt A(time/temp) ❑ Alt B(Alk Treatment) 0 Alt C(Prior Testing) 0 =
AltD(No Prior Test) 0 I Process to Further Reduce Pathogens ❑ =. :-
If applicable to alternative performed(Class A only)indicate"Process to Further Reduce Pathogens":
Compost Cl Heat Drying 0 Heat Treatment❑ Thermophilic❑
Beta Ray ❑ Gamma Ray 0 Pasteurization 0
Class B: )Alt. (I)Fecal Density ❑ I Alt (2)Process to Significantly Reduce Pathogens ❑ - ,
If applicable to alternative performed(Class B only)indicate"Process to Significantly Reduce Pathogens":
Lime Stabilization 0 1 Air Drying 0 I Composting 0 Aerobic Digestion 0
Anaerobic Digestion 0
If applicable to alternative performed(Class A or Class B)complete the following monitoring data:
Parameter Allowable Level Pathogen Density Nunioerot Frequency Sample 'al3't"a'
Tech-
in Sludge Minimum Geo.Mean Maximum Units d n c of Analysis Type n ne e
2x10tothe MPN
6th power
per gram of Fecal Coliform total solids CRT
1000 mpn per gram
of total solid (dry
weight)
Salmonella bacteria 3 MPN per 4 grams
(in lieu of fecal total solid(dry <0.6 NA <0.6 MPN/4 0 Monthly Grab EPA
c� oliforml _ weight) Grams 1682
Vector Attraction Reduction(15A NCAC 02T.1107)-Please indicate alternative performed:
Alt.1 (VS reduction) 0 Alt.2(40-day bench) ❑ Alt.3(30-day bench) ❑ Alt.4(Spec.O,uptake) 0
Alt. 5(14-Day Aerobic) ❑ Alt.6(Alk.Stabilizatiox Alt 7(Drying-Stable) 0 Alt.8(Drying-Unstable) 0
Alt.9(Injection) ❑ Alt. 10(Incorporation) 0 No vector attraction reduction alternatives were performed El
CERTIFICATION STATEMENT(please check the appropriate statement)
El "I certify, under penalty of law,that the pathogen requirements in 15A NCAC 02T.1106 and the
vector attraction reduction requirement in 15A NCAC 02T.1107 have been met."
❑ "I certify,under penalty of law,that the pathogen requirements in 15A NCAC 02T.1106 and the
vector attraction reduction requirement in 15A NCAC 02T.1107 have not been met." (Please note
if you check this statement attach an explanation why you have not met one or both of the
requirements.)
"This determination has been made under my direction and supervision in accordance with the system
designed to ensure that qualified personnel properly gather and evaluate the information used to determine
that the pathogen and vector attraction reduction requirements have been met. I am aware that there are
significant penalties for false certification including fine and imprisonment."
Mr.Chris Fowler,Facility Manager Mr.Chris Fowler,Land Application ORC
Prep N and Title(type or print) Land App " Name and Title if applicable)(type or print)
.,..2e
Signature of Preparer* Date Sign e of Land Applier(if applicable) Date
*Preparer is defined in 40 CFR Part 503.9(r)and 15A NCAC 2T.1102(26)
DFNR FORM PVRF 02T(12I20061

ANNUAL PATHOGEN AND VECTOR ATTRACTION REDUCTION FORM(02T Rules)
Facility Name: von Drehle Corporation WQ Permit Number: WQ0039924
WWTP Name: Cordova Facility NPDES Number: NA
Monitoring Period: From 2/1/2021 To 2/28/2021
Pathogen Reduction(15A NCAC 02T.1106)-Please indicate level achieved and alternative performed:
Class A: Alt.A(time/temp) ❑ I Alt B(Alk Treatment) 0 ( Alt. C(Prior Testing) 0
AIt.D(No Prior Test) ❑ Process to Further Reduce Pathogens ❑
If applicable to alternative performed(CIass A only)indicate"Process to Further Reduce Pathogens":
Compost ❑ Heat Drying❑ Heat Treatment❑ Thennophilic❑
Beta Ray 0 Gamma Ray 0 Pasteurization 0 , _
Class B: Alt. (1)Fecal Density ❑ I Alt. (2)Process to Significantly Reduce Pathogens 0 I;
If applicable to alternative performed(Class B only)indicate"Process to Significantly Reduce Pathogens":
Lime Stabilization 0 Air Drying 0 Composting 0 Aerobic Digestion❑
Anaerobic Digestion ❑
.......:......:.
If applicable to alternative performed(Class A or Class B)complete the following monitoring data:
Anaircar
Allowable Level Pathogen Density Number or Frequency Sample
Parameter in Sludge Minimum Geo.Mean Maximum Units lrxcee of Analysis TypeTech-
Arnces nintle
2 x 10 to the MPN
bth power
per gram of Fecal Coliform total solids CFCT •
1000 mpn per gram
of total solid (dry
weight)
Salmonella bacteria 3 MPN per 4 grams
(in lieu of fecal total solid(dry <0.6 NA 0.8 MPN/4 0 Monthly Grab EPA
colifonn) weiifhh Grains 1682
Vector Attraction Reduction(15A NCAC 02T.1107)-Please indicate alternative performed:
Alt.1 (VS reduction) 0 Alt.2(40-day bench) 0 Alt.3(30-day bench) ❑ Alt.4(Spec.02 uptake) ❑
Alt.5(14-Day Aerobic) 0 Alt.6(Alk.Stabilization❑ Alt 7(Drying-Stable) ❑ Alt. 8(Drying-Unstable) 0
Alt.9(Injection) 0 Alt. 10(Incorporation) 0 No vector attraction reduction alternatives were performed 17
CERTIFICATION STATEMENT(please check the appropriate statement)
❑ "I certify, under penalty of law,that the pathogen requirements in 15A NCAC 02T.1106 and the
vector attraction reduction requirement in 15A NCAC 02T.1107 have been met."
❑ "I certify,under penalty of law,that the pathogen requirements in 15A NCAC 02T.1106 and the
vector attraction reduction requirement in 15A NCAC 02T.1107 have not been met." (Please note
if you check this statement attach an explanation why you have not met one or both of the
requirements.)
"This determination has been made under my direction and supervision in accordance with the system
designed to ensure that qualified personnel properly gather and evaluate the information used to determine
that the pathogen and vector attraction reduction requirements have been met. I am aware that there are
significant penalties for false certification including fine and imprisonment."
Mr. Chris Fowler,Facility Manager Mr.Chris Fowler,Land Application ORC
Preparer N d Title(type or print) Land Applier ► :i..- . , . le(if licable)(type or print)
2,3 Zti Z-4TZN
Signature of Preparer* Date Sign. ' e of Land Applier(if applicable) Date
*Preparer is defined in 40 CFR Part 503.9(r)and 15A NCAC 2T.1102(26)
DENR FORM PVRF 02T 112/2006)

ANNUAL PATHOGEN AND VECTOR ATTRACTION REDUCTION FORM(02T Rules)
Facility Name: von Drehle Corporation WQ Permit Number: WQ0039924
WWTP Name: Cordova Facility NPDES Number: NA
Monitoring Period: From 3/1/2021 To 3/31/2021
Pathogen Reduction(15A NCAC 02T.1106)-Please indicate level achieved and alternative performed:
Class A: Alt.A(time/temp) 0 Alt B(Alk Treatment) ❑ Alt C(Prior Testing) t]
AItD(No Prior Test) ❑ Process to Further Reduce Pathogens ❑
If applicable to alternative performed(Class A only)indicate"Process to Further Reduce Pathogens":
Compost ❑ Heat Drying ❑ Heat TreatmentO Thermo tic❑
Beta Ray ❑- Gamma Ray 0 Pasteurization CI
Class B: Alt. (1)Fecal Density 0 Alt (2)Process to Significantly Reduce Pathogens ❑
If applicable to alternative performed(Class B only)indicate`Process to Significantly Reduce Pathogens":
Lime Stabilization ❑ I Air Drying 0 I Composting 0 'Aerobic Digestion❑
Anaerobic Digestion 0
If applicable to alternative performed(Class A or Class B)complete the followin monitoring data:
Parameter
Allowable Level Pathogen Density Number of Frequency Sample Analytical
Tech-
in Sludge Minimum Geo.Mean Maximum Unitsee- of Analysis Type n e P
2x10tothe MIN
6th power
per gram of Fecal Coliform total solids CF[J
1000 mpn per gram
of total solid (dry
weight)
Salmonella bacteria 3 MPN per 4 grams
(in lieu of fecal total solid(dry <0.6 NA 1.6 MPN/4 0 Monthly Grab EPA
coliform) weight) Grams 1682
Vector Attraction Reduction(15A NCAC 02T.1107)-Please indicate alternative performed:
Alt.1 (VS reduction) ❑ Alt.2(40-day bench) 0 Alt.3(30-day bench) ❑ Alt.4(Spec.02 uptake) ❑
Alt.5(14-Day Aerobic) 0 Alt.6(Alk.Stabilization❑ Alt 7(Drying-Stable) ❑ ,Alt.8(Drying-Unstable) ❑
Alt.9(Injection) ❑ Alt. 10(Incorporation) ❑ No vector attraction reduction alternatives were performed 0
CERTIFICATION STATEMENT(please check the appropriate statement)
❑ "I certify,under penalty of law,that the pathogen requirements in 15A NCAC 02T.1106 and the
vector attraction reduction requirement in 15A NCAC 02T.1107 have been met."
❑ "I certify, under penalty of law,that the pathogen requirements in 15A NCAC 02T.1106 and the
vector attraction reduction requirement in 15A NCAC 02T.1107 have not been met." (Please note
if you check this statement attach an explanation why you have not met one or both of the
requirements.)
"This determination has been made under my direction and supervision in accordance with the system
designed to ensure that qualified personnel properly gather and evaluate the information used to determine
that the pathogen and vector attraction reduction requirements have been met. I am aware that there are
significant penalties for false certification including fine and imprisonment."
Mr. Chris Fowler,Facility Manager Mr. Chris Fowler,Land Application ORC
Preparer d Tit a(type or print) Land a and Title(if applicable)(type or print)
Signature of Preparer* Date Si e of Land Applier(if applicable) Date
*Preparer is defined in 40 CiR Part 503.9(r)and 15A NCAC 2T.1102(26)
DENR FORM PVRF 02T(12/2006)

ANNUAL PATHOGEN AND VECTOR ATTRACTION REDUCTION FORM(02T Rules)
Facility Name: von Drehle Corporation. WQ Permit Number: WQ0039924
WWTP Name: Cordova Facility NPDES Number: NA
Monitoring Period: From 4/1/2021 To 4/30/2021
Pathogen Reduction(15A NCAC 02T.1106)-Please indicate level achieved and alternative performed:
Class A: Alt A(time/temp) 0 1 Alt B(Alk Treatment) 0 Alt. C(Prior Testing) l l
. . .. ......:.. . Alt.D(No Prior Test) ❑ Process to Further Reduce Pathogens ❑ ... . .
If applicable to alternative performed(Class A only)indicate"Process to Further Reduce Pathogens": •
Compost ❑ Heat Drying❑ Heat Treatment❑ Thermophilic❑
Beta Ray ❑ Gamma Ray 0 Pasteurization ❑ ..... .
Class B: Alt. (1)Fecal Density 0 I Alt. (2)Process to Significantly Reduce Pathogens ❑ .. .
If applicable to alternative performed(Class B only)indicate'Process to Significantly Reduce Pathogens":
Lime Stabilization 0 Air Drying ❑ Composting 0 'Aerobic Digestion 0
Anaerobic Digestion 0 1
If applicable to alternative performed(Class A or Class B)complete the following monitoring data:
Parameter Allowable Level Pathogen Density Number or Frequenccee- y Sample `''nal�'�
Tech-
in Sludge Minimum Geo.Mean Maxi Units denc q of Analysis Type nin e
2x10tothe MPN
6th power
per gram of
Fecal Coliform total solids CFU
1000 mpn per gram
of total solid (dry
weight)
Salmonella bacteria 3 MPN per 4 grams
(in lieu of fecal total solid(thy <0.7 NA <0.6 MPN/4 0 Monthly Grab EPA
coliform) weight) Grams 1682
Vector Attraction Reduction(15A NCAC 02T.1107)-Please indicate alternative performed:
Alt.1 (VS reduction) 0 Alt.2(40-day bench) ❑ Alt.3(30-day bench) ❑ Alt.4(Spec.02 uptake) ❑
Alt.5(14-Day Aerobic) ❑ Alt. 6(Allc.Stabilization❑ Alt 7(Drying-Stable) 0 Alt.8(Drying-Unstable) 0
Alt.9(Injection) 0 Alt. 10(Incorporation) ❑ No vector attraction reduction alternatives were performed O
CERTIFICATION STATEMENT(please check the appropriate statement)
❑ "I certify,under penalty of law,that the pathogen requirements in 15A NCAC 02T.1106 and the
vector attraction reduction requirement in 15A NCAC 02T.1107 have been met."
❑ "I certify, under penalty of law,that the pathogen requirements in 1SA NCAC 02T.1106 and the
vector attraction reduction requirement in 15A NCAC 02T.1107 have not been met." (Please note
if you check this statement attach an explanation why you have not met one or both of the
requirements.)
"This determination has been made under my direction and supervision in accordance with the system
designed to ensure that qualified personnel properly gather and evaluate the information used to determine
that the pathogen and vector attraction reduction requirements have been met. I am aware that there are
significant penalties for false certification including fine and imprisonment."
Mr. Chris Fowler, Facility Manager Mr.Chris Fowler,Land Application ORC
Pre er and Title(type or print) Land Ap " ame and Title(if applicable)(type or print)
•
Z-�
.2______ v LZ i i� 72,,------5 ..___ 24-2te
Signature of Preparer* Date Signf Land Applier(if applicable) Date
*Preparer is defined in 40 CFR Part 503.9(r)and 15A NCAC 2T.1102(26)
DENR FORM PVRF 02T(12/20061

ANNUAL PATHOGEN AND VECTOR ATTRACTION REDUCTION FORM(02T Rules)
Facility Name: von Drehle Corporation WQ Permit Number: WQ0039924
WWTP Name: Cordova Facility NPDES Number: NA
Monitoring Period: From 5/1/2021 To 5/31/2021
Pathogen Reduction(15A NCAC 02T.1106)-Please indicate level achieved and alternative performed:
Class A: Alt A(time/temp) ❑ I Alt B(Alk Treatment) ❑ Alt C(Prior Testing) El
AltD(No Prior Test) ❑ f Process to Further Reduce Pathogens 0
If applicable to alternative performed(Class A only)indicate"Process to Farther Reduce Pathogens":
Compost 0 Heat Drying 0 Heat Treatment❑ Thermoplulic❑
Beta Ray ❑
Gamma Ray❑ Pasteurization 0
.. . .
Class B: Alt. (l)Fecal Density 0 Alt(2)Process to Significantly Reduce Pathogens ❑ �: ;:::::::::.�
If applicable to alternative performed(Class B only)indicate"Process to Significantly Reduce Pathogens":
Lime Stabilization ❑ Air Drying ❑ Composting ❑ 'Aerobic Digestion 0
Anaerobic Digestion 0 I
If applicable to alternative performed(Class A or Class B)complete the following monitoring data:
Allowable Level Patho DensityNumber of Analytical
en
Parameter g Frequency Sample
Tech-
in Sludge Minimum Geo.Mean'Maximum Units apn,a, of Analysis Type n a e
2 x 10 to the MPN
6th power
per gram of Fecal Coliform total solids CPU
1000 mpn per gram
of total solid (dry
weight)
Salmonella bacteria 3 MPN per 4 grams MPN/4 EPA
(in lieu of fecal total solid(dry <0.8 NA <0•8 Grams 0 Monthly Grab 1682
coliform) weight)
Vector Attraction Reduction(15A NCAC 02T.1107)-Please indicate alternative performed:
Alt.l (VS reduction) ❑ Alt.2(40-day bench) ❑ Alt.3(30-day bench) ❑ Alt.4(Spec.Oz uptake) ❑
Alt.5(14-Day Aerobic) 0 Alt.6(Alk.Stabilization❑ Alt 7(Drying-Stable) ❑ Alt. 8(Drying-Unstable) 0
Alt.9(Injection) 0 Alt. 10(Incorporation) ❑ No vector attraction reduction alternatives were performed El
CERTIFICATION STATEMENT(please check the appropriate statement)
❑ "I certify,under penalty of law,that the pathogen requirements in 15A NCAC 02T.1106 and the
vector attraction reduction requirement in 15A NCAC 02T.1107 have been met."
❑ "I certify,under penalty of law,that the pathogen requirements in 15A NCAC 02T.1106 and the
vector attraction reduction requirement in 15A NCAC 02T.1107 have not been met." (Please note
if you check this statement attach an explanation why you have not met one or both of the
requirements.)
"This determination has been made under my direction and supervision in accordance with the system
designed to ensure that qualified personnel properly gather and evaluate the information used to determine
that the pathogen and vector attraction reduction requirements have been met. I am aware that there are
significant penalties for false certification including fine and imprisonment."
Mr. Chris Fowler,Facility Manager Mr.Chris Fowler,Land Application ORC
Prep N e and Title(type or print) Land Appli and (if applicable)(type or print)
2. ya
attire of Preparer* Date Sign of Land Applier(if applicable) Date
!Preparer is defined in 40 Cult Part 503.9(r)and 15A NCAC 2T.1102(26)
DENR FORM PVRF 02T/12/20061

ANNUAL PATHOGEN AND VECTOR ATTRACTION REDUCTION FORM(02T Rules)
Facility Name: von Drehle Corporation WQ Permit Number: WQ0039924
WWTP Name: Cordova Facility NPDES Number:. NA
Monitoring Period: From 6/1/2021 To 6/30/2021
Pathogen Reduction(15A NCAC 02T.1106)-Please indicate level achieved and alternative performed:
Class A: Alt.A(time/temp) ❑ I Alt B(Alk Treatment) 0 I Alt C(Prior Testing) El
`` _..,. Alt.D(No Prior Test) 0 I Process to Further Reduce Pathogens Cl
If applicable to alternative performed(Class A only)indicate"Process to Further Reduce Pathogens":
Compost 0 Heat Drying 0 Heat Treatment❑ Thermophilic❑
Beta Ray 0 Gamma Raz 0 Pasteurization 0 .
.
........
Class B: Alt. (1)Fecal Density 0 Alt. (2)Process to Significantly Reduce Pathogens ❑ . .::::::
If applicable to alternative performed(Class B only)indicate"Process to Significantly Reduce Pathogens":
Lime Stabilization 0 Air Drying 0 Composting 0 Aerobic Digestion❑
Anaerobic Digestion 0 ..
If applicable to alternative performed(CIass A or Class B)complete the followin_ monitoring data:
Number o Analytical
Allowable Level Pathogen Density Frequency le Sam
Parameter Excee- ` Sample
Sludge Minimum Geo. Mean Maximum Units dences of Analysis Type
1110llP.
2x10tothe MPN
6th power
per gram of Fecal Coliform total solids CFU
1000 mpn per gram
of total solid (dry
weight)
Salmonella bacteria 3 MPN per 4 grams MPN/4 EPA
(in lieu of fecal total solid(dry <0.6 NA <0.8 Grams 0 Monthly Grab
coliform) weight) 1682
Vector Attraction Reduction(15A NCAC 02T.1107)-Please indicate alternative performed:
Alt 1 (VS reduction) ❑ Alt.2(40-day bench) ❑ Alt.3(30-day bench) 0 Alt.4(Spec.02 uptake) 0
Alt 5(14-Day Aerobic) ❑ Alt.6(Alk.Stabilization❑ Alt 7(Drying-Stable) 0 Alt.8 (Drying-Unstable) 0
Alt.9(Injection) 0 Alt. 10(Incorporation) 0 No vector attraction reduction alternatives were performed 0
CERTIFICATION STATEMENT(please check the appropriate statement)
❑ "I certify, under penalty of law,that the pathogen requirements in 15A NCAC 02T.1106 and the
vector attraction reduction requirement in 15A NCAC 02T.1107 have been met."
❑ "I certify,under penalty of law,that the pathogen requirements in 15A NCAC 02T.1106 and the
vector attraction reduction requirement in 15A NCAC 02T.1107 have not been met." (Please note
if you check this statement attach an explanation why you have not met one or both of the
requirements.)
"This determination has been made under my direction and supervision in accordance with the system
designed to ensure that qualified personnel properly gather and evaluate the information used to determine
that the pathogen and vector attraction reduction requirements have been met. I am aware that there are
significant penalties for false certification including fine and imprisonment"
Mr. Chris Fowler,Facility Manager Mr. Chris Fowler,Land Application ORC
Prep e and Title(type or print) Land Ap 'P Name and Title(if applicable)(type or print)
- (,......9._.40_____ 2-924 2- -21•
Signature of Preparers` Date Si e of Lan pplier(if applicable) Date
*Preparer is defined in 40 CFR Part 503.9(r)and 15A NCAC 2T.1102(26)
DENR FORM PVRF 02T(12/20061

ANNUAL PATHOGEN AND VECTOR ATTRACTION REDUCTION FORM(02T Rules)
Facility Name: von Drehle Corporation WQ Permit Number: WQ0039924
WWTP Name: Cordova Facility NPDES Number:_ NA
Monitoring Period: From 7/1/2021 To 7/31/2021
Pathogen Reduction(15A NCAC 02T.1106)-Please indicate level achieved and alternative performed:
Class A: Alt.A(tune/temp) ❑ J AIt B(Alk Treatment) ❑ I Alt C(Prior Testing) El
AIt.D(No Prior Test) 0 I Process to Further Reduce Pathogens ❑ .. .
If applicable to alternative performed(Class A only)indicate"Process to Further Reduce Pathogens":
Compost ❑ Heat Drying❑ Heat Treatment❑ Thermophilic❑
r.
Beta Ray ❑ Gamma Ray❑ Pasteurization ❑ • .
. . ._ .
Class B: Alt. (1)Fecal Density 0 I Alt (2)Process to Significantly Reduce Pathogens 0
If applicable to alternative performed(CIass B only)indicate"Process to Significantly Reduce Pathogens":
Lime Stabilization 0 Air Drying ❑ Composting 0 'Aerobic Digestion❑
Anaerobic Digestion ❑
If applicable to alternative performed(Class A or Class B)complete the followin: monitoring data:
Parameter Allowable Level Pathogen Density Number or Frequency Sample Analytical
. Units Excee- Tech-
in SIudge Minimum Geo. Mean Maximum dames of Analysis Type
niauP
2 x 10 to the MPN
6th power
per gram of
Fecal Coliform total solids CFU
1000 mpn per gram
of total solid (dry
weight)
Salmonella bacteria 3 MPN per 4 grams MPN/4
(in lieu of fecal total solid(dry <0.6 NA <0.6 0 Monthly Grab EPA
coliform) weight) Grams 1682
Vector Attraction Reduction(15A NCAC 02T.1107)-Please indicate alternative performed:
Alt.1 (VS reduction) 0 Alt.2(40-day bench) 0 Alt.3(30-day bench) 0 Alt.4(Spec.02 uptake) 0
Alt.5(I4-Day Aerobic) ❑ Alt.6(Alk.Stabilization0 Alt 7(Drying-Stable) ❑ Alt. 8(Drying-Unstable) 0
Alt 9(Injection) ❑ Alt.10(Incorporation) ❑ No vector attraction reduction alternatives were performed El
CERTIFICATION STATEMENT(please check the appropriate statement)
❑ "I certify,under penalty of law,that the pathogen requirements in 15A NCAC 02T.1106 and the
vector attraction reduction requirement in 15A NCAC 02T.1107 have been met."
CI "I certify,under penalty of law,that the pathogen requirements in 15A NCAC 02T.1106 and the
vector attraction reduction requirement in 15A NCAC 02T.1107 have not been met." (Please note
if you check this statement attach an explanation why you have not met one or both of the
requirements.)
"This determination has been made under my direction and supervision in accordance with the system
designed to ensure that qualified personnel properly gather and evaluate the information used to determine
that the pathogen and vector attraction reduction requirements have been met. I am aware that there are
significant penalties for false certification including fine and imprisonment."
Mr.Chris Fowler,Facility Manager Mr. Chris Fowler,Land Application ORC
Prepay e and Title e or print) Land Ap ' ame and Title(if applicable)(type or print)
• Z-cG.`21 _— Z-&-ZL
Signature of Preparer* Date Si of Land Applier(if applicable) Date
*Preparer is defined in 40 CFR Part 503.9(r)and 15A NCAC 2T.1102(26)
DFNR FORM PVRF 09T 119/9nosl

ANNUAL PATHOGEN AND VECTOR ATTRACTION REDUCTION FORM(02T Rules)
Facility Name: von Dreble Corporation WQ Permit Number: WQ0039924
WWTP Name: Cordova Facility NPDES Number: NA
Monitoring Period: From 8/1/2021 To 8/31/2021
Pathogen Reduction(15A NCAC 02T.1106)-Please indicate level achieved and alternative performed:
Class A: Alt.A(time/temp) 0 I Alt B(Alk Treatment) ❑ Alt. C(Prior Testing) El
AIt.D(No Prior Test) ❑ I Process to Further Reduce Pathogens
If applicable to alternative performed(Class A only)indicate"Process to Further Reduce Pathogens":
Compost 0 Heat Drying 0 Heat Treatment❑ Thermophilic❑
Beta Rav 0 Gamma Ray 0 Pasteurization 0
Class B: Alt. (1)Fecal Density 0 Alt. (2)Process to Significantly Reduce Pathogens 0
If applicable to alternative performed(Class B only)indicate"Process to Significantly Reduce Pathogens":
Lime Stabilization 0 Air Drying 0 Composting ❑ 'Aerobic Digestion❑
Anaerobic Digestion CI _ .
If applicable to alternative performed(Class A or Class B)complete the following monitoring data:
Parameter Allowable Level Pathogen Density Number of Frequency Sample `Iyu
cal
Tech-
in Sludge Minimum Geo.Mean Maximum Units genres of Analysis Type moue
2x10tothe ,N .
6th power
per gram of Fecal Coliform total solids CPU
1000 mpn per gram
of total solid (dry
weight) •
Salmonella bacteria 3 MPN per 4 grams
(in lieu of fecal total solid(dry <0.6 NA 0.7 MPN/4 0 Monthly Grab EPA
coliform) weight) Grams 1682
Vector Attraction Reduction(15A NCAC 02T.1107)-Please indicate alternative performed:
Alt.1 (VS reduction) 0 Alt.2(40-day bench) ❑ Alt.3(30-day bench) ❑ Alt.4(Spec.02 uptake) 0
Alt.5(14-Day Aerobic) 0 Alt.6(Alk.Stabilization❑ Alt 7(Drying-Stable) ❑ Alt.8(Drying-Unstable) 0
Alt.9(Injection) ❑ Alt. 10(Incorporation) 0 No vector attraction reduction alternatives were performed El
CERTIFICATION STATEMENT(please check the appropriate statement)
❑ "I certify,under penalty of law,that the pathogen requirements in 15A NCAC 02T.1106 and the
vector attraction reduction requirement in 15A NCAC 02T.1107 have been met."
"I certify,under penalty of law,that the pathogen requirements in 15A NCAC 02T.1106 and the
vector attraction reduction requirement in 15A NCAC 02T.1107 have not been met" (Please note
if you check this statement attach an explanation why you have not met one or both of the
requirements.)
"This determination has been made under my direction and supervision in accordance with the system
designed to ensure that qualified personnel properly gather and evaluate the information used to determine
that the pathogen and vector attraction reduction requirements have been met. I am aware that there are
significant penalties for false certification including fine and imprisonment."
Mr.Chris Fowler,Facility Manager Mr.Chris Fowler,Land Application ORC
Pr N and Title(type or print) Land Ap a and Title(if applicable)(type or print)
2•{i:L Z
ature of Pr er* Date Sign d Applier(if applicable) Date
*Preparer is defined in 40 CFR Part 503.9(r)and 15A NCAC 2T.1102(26)
fFNR FORM PVRF(19T[i9/9MR1

ANNUAL PATHOGEN AND VECTOR ATTRACTION REDUCTION FORM(02T Rules)
Facility Name: von Drehle Corporation WQ Permit Number: WQ0039924
WWTP Name: Cordova Facility NPDES Number: NA
Monitoring Period: From 9/1/2021 To 9/30/2021
Pathogen Reduction(15A NCAC 02T.1106)-Please indicate level achieved and alternative performed:
Class A: Alt.A(time/temp) 0 Alt B(Alk Treatment) 0 Alt. C(Prior Testing) El
: ....... Alt.D(No Prior Test) ❑ Process to Further Reduce Pathogens ❑
..... ,
If applicable to alternative performed(Class A only)indicate"Process to Further Reduce Pathogens":
Compost 0 Heat Drying❑ Heat Treatment❑ Thermophilic❑
Beta Ray 0 Gamma Ray❑ Pasteurization 0 .
Class B: Alt. (1)Fecal Density 0 Alt. (2)Process to Significantly Reduce Pathogens ❑ 1: :
If applicable to alternative performed(Class B only)indicate"Process to Significantly Reduce Pathogens":
Lime Stabilization ❑ J Air Drying ❑ Composting 0 Aerobic Digestion 0
Anaerobic Digestion 0 • . __ _
If applicable to alternative performed(Class A or Class B)complete the following monitoring data:
Parameter Allowable Level Pathogen Density Number o Frequency Sample Analytical
Excee-
in Sludge Minimum Geo.Mean Maximum Units den,„ of Analysis Type Tech-
IIlOrle
2x10tothe MPN
6th power
per gram of Fecal Coliform total solids CFU
1000 mpn per gram -
of total solid (dry
weight)
Salmonella bacteria 3 MPN per 4 grams MPN/4 EPA
(in lieu of fecal total solid(dry <0.6 NA <0.8 0 Monthly Grab
coliform) weight) Grams 1682
Vector Attraction Reduction(15A NCAC 02T.1107)-Please indicate alternative performed:
Alt.1 (VS reduction) 0 Alt.2(40-day bench) 0 Alt.3(30-day bench) ❑ Alt.4(Spec.02 uptake) ❑
Alt.5(14-Day Aerobic) ❑ Alt.6(Alk.Stabilization❑ Alt 7(Drying-Stable) 0 Alt.8(Drying-Unstable) 0
Alt.9(Injection) 0 Alt. 10(Incorporation) ❑ No vector attraction reduction alternatives were performed 0
CERTIFICATION STATEMENT(please check the appropriate statement)
❑ "I certify,under penalty of law,that the pathogen requirements in 15A NCAC 02T.1106 and the
vector attraction redaction requirement in 15A NCAC 02T.1107 have been met."
❑ "I certify, under penalty of law,that the pathogen requirements in 15A NCAC 02T.1106 and the
vector attraction reduction requirement in 15A NCAC 02T.1107 have not been met." (Please note
if you check this statement attach an explanation why you have not met one or both of the
requirements.)
"This determination has been made under my direction and supervision in accordance with the system
designed to ensure that qualified personnel properly gather and evaluate the information used to determine
that the pathogen and vector attraction reduction requirements have been met. I am aware that there are
significant penalties for false certification including fine and imprisonment."
Mr.Chris Fowler,Facility Manager Mr. Chris Fowler,Land Application ORC
Prep a and Title type or print) Land A e and T' e(if applicable)(type or print)
Z. 0 L 2�2�
Signature of Prepar Date Signature of Land A ter(if applicable) Date
*Preparer is defined in 40 CFR Part 503.9(r)and 15A NCAC 2T.1102(26)
11FNR FORM PVRF f17T f 17/7nflR1

ANNUAL PATHOGEN AND VECTOR ATTRACTION REDUCTION FORM(02T Rules)
Facility Name: von Drehle Corporation WQ Permit Number: WQ0039924
WWTP Name: Cordova Facility NPDES Number: NA
Monitoring Period: From 10/1/2021 To 10/31/2021
Pathogen Reduction(15A NCAC 02T.1106)-Please indicate level achieved and alternative performed:
Class A: All A(time/temp) ❑ I Alt B(Alk Treatment) ❑ Alt. C(Prior Testing) El
AItD(No Prior Test) 0 Process to Further Reduce Pathogens 0
If applicable to alternative performed(Class A only)indicate"Process to Further Reduce Pathogens":
Compost 0 Heat Drying❑ Heat Treatment❑ Thermophilic❑
Beta Ray__ _ ❑ Gamma Ray❑ Pasteurization❑.. .
Class B: Alt. (1)Fecal Density ❑ Alt. (2)Process to Significantly Reduce Pathogens ❑
If applicable to alternative performed(Class B only)indicate'Process to Significantly Reduce Pathogens":
Lime Stabilization 0 Air Drying 0 Composting 0 Aerobic Digestion❑ _
Anaerobic Digestion 0
•
If applicable to alternative performed(Class A or Class B)complete the following monitoring data:
Allowable Level Pathogen Density Number otFrequency Sample Anatyncai
Parameter Excee- Tech-
in Sludge Minimum Geo.Mean Maximum Units den of Analysis Type ninue
2 x 10 to the MPN
6th power
per gram of Fecal Coliform total solids CPU
1000 mpn per gram
of total solid (dry
weight)
Salmonella bacteria 3 MPN per 4 grams
MPNPA
(in lieu of fecal total solid(dry <0.6 NA 0.7 /S 0 Monthly Grab
coliform) weight)
Vector Attraction Reduction(15A NCAC 02T.1107)-Please indicate alternative performed:
Alt.1(VS reduction) ❑ Alt.2(40-day bench) 0 Alt.3(30-day bench) ❑ Alt.4(Spec.02 uptake) 0
Alt. 5(I4-Day Aerobic) 0 Alt.6(Alk. Stabilization❑ Alt 7(Drying-Stable) 0 Alt.8(Drying-Unstable) 0
Alt. 9(Injection) 0 Alt. 10(Incorporation) ❑ No vector attraction reduction alternatives were performed El
CERTIFICATION STATEMENT(please check the appropriate statement)
"I certify, under penalty of law,that the pathogen requirements in 15A NCAC 02T.1106 and the
0 vector attraction reduction requirement in 15A NCAC 02T.1107 have been met."
❑ "I certify,under penalty of law,that the pathogen requirements in 15A NCAC 02T.1106 and the
vector attraction reduction requirement in 15A NCAC 02T.1107 have not been met." (Please note
if you check this statement attach an explanation why you have not met one or both of the
requirements.)
"This determination has been made under my direction and supervision in accordance with the system
designed to ensure that qualified personnel properly gather and evaluate the information used to determine
that the pathogen and vector attraction reduction requirements have been met. I am aware that there are
significant penalties for false certification including fine and imprisonment."
Mr. Chris Fowler,Facility Manager Mr.Chris Fowler,Land Application ORC
Prepare d Ti type or print) Land App ': ..s a and Ti a(if applicable)(type or print)
-2_3-zz
Signature of Preparer* Date Signa - • Land Applier(if applicable) Date
*Preparer is defined in 40 CFR Part 503.9(r)and 15A NCAC 2T.1102(26)
DENR FORM PVRF 02T(12/2006)

ANNUAL PATHOGEN AND VECTOR ATTRACTION REDUCTION FORM(02T Rules)
Facility Name: von.Drehle Corporation WQ Permit Number: WQ0039924
WWTP Name: Cordova Facility NPDES Number: NA
Monitoring Period: From 11/1/2021 To 11/30/2021
Pathogen Reduction(15A NCAC 02T.1106)-Please indicate level achieved and alternative performed:
Class A: Alt A(time/temp) ❑ I Alt B(Alk Treatment) ❑ I Alt C(Prior Testing) El
Alt D(Na Prior Test) 0 Process to Further Reduce Pathogens ❑
If applicable to alternative performed(Class A only)indicate"Process to Further Reduce Pathogens":
Compost 0 Heat Drying 0 I Heat Treatment❑ Thermophilic❑
Beta Ray ❑- Gamma Ray 0 _ Pasteurization❑
Class B: lAlt. (1)Fecal Density ❑J Alt.(2)Process to Significantly Reduce Pathogens 0
If applicable to alternative performed(C7ass B only)indicate"Process to Significantly Reduce Pathogens":
Lime Stabilization 0 I Air Drying 0 Composting ❑ 'Aerobic Digestion❑
Anaerobic Digestion 0
If applicable to alternative performed(Class A or Class B)complete the following monitoring data:
Parameter Allowable Level Pathogen Density Number of Excee- Frequency Sample Analytical
Tech-
in Sludge Minimum Geo.Mean Maximum Units den r of Analysis Type n o e
2 x 10 to the MPN
6th power
per gram of Fecal Coliform total solids CFU
1000 mpn per gram
of total solid (dry
weight)
Salmonella bacteria 3 MPN per 4 grams
(in lieu of fecal total solid(dry <0.6 NA 0.7 MPN/4 0 Monthly Grab EPA
coliform) weight) Grams 1682
Vector Attraction Reduction(1SA NCAC O*2T.1107)-Please indicate alternative performed:
Alt.1 (VS reduction) ❑ Alt.2(40-day bench) ❑ Alt.3(30-day bench) ❑ Alt.4(Spec.02 uptake) ❑
Alt.5(14-Day Aerobic) ❑ Alt.6(Alk.Stabilization❑ Alt 7(Drying-Stable) ❑ Alt.8 (Drying-Unstable) ❑
Alt 9(Injection) 0 Alt. 10(Incorporation) ❑ No vector attraction reduction alternatives were performed 0
CERTIFICATION STATEMENT(please check the appropriate statement)
❑ "I certify, under penalty of law,that the pathogen requirements in 15A NCAC 02T.1106 and the
vector attraction reduction requirement in 15A NCAC 02T.1107 have been met."
"I certify,under penalty of law,that the pathogen requirements in 15A NCAC 02T.1106 and the
vector attraction reduction requirement in 15A NCAC 02T.1107 have not been met." (Please note
if you check this statement attach an explanation why you have not met one or both of the
requirements.)
"This determination has been made under my direction and supervision in accordance with the system
designed to ensure that qualified personnel properly gather and evaluate the information used to determine
that the pathogen and vector attraction reduction requirements have been met. I am aware that there are
significant penalties for false certification including fine and imprisonment."
Mr.Chris Fowler,Facility Manager Mr.Chris Fowler,Land Application ORC
Prep e d Titl r print) Land App ' ame and Title if applicable)(type or print)
Z L2
Signature of Preparer* Date Sign o Land Appl (if applicable) Date
*Preparer is defined in.40 CFR Part 503.9(r)and 15A NCAC 2T.1102(26)
r1FNPFC]RM PVRFrorti7/7nosx

ANNUAL PATHOGEN AND VECTOR ATTRACTION REDUCTION FORM(02T Rules)
Facility Name: von Drehle Corporation WQ Permit Number: WQ0039924
WWTP Name: Cordova Facility NPDES Number: NA
Monitoring Period: From 12/1/2021 To 12/31/2021
Pathogen Reduction(15A NCAC 02T.1106)-Please indicate level achieved and alternative performed:
Class A: Alt.A(time/temp) ❑ I Alt B(Alk Treatment) 0 I Alt. C(Prior Testing) 17
:: :=:: : :: Alt D(No Prior Test) 0 Process to Further Reduce Pathogens 0 .
If applicable to alternative performed(Class A only)indicate"Process to Further Reduce Pathogens":
Compost 0 Heat Drying 0 Heat Treatment❑ Thermophilic❑
Beta Ray 0 Gamma Ray❑ Pasteurization❑ ' •
Class B: Alt. (1)Fecal Density 0 Alt. (2)Process to Significantly Reduce Pathogens 0 ,.._..is
If applicable to alternative performed(Class B only)indicate"Process to Significantly Reduce Pathogens":
Lime Stabilization 0 Air Drying ❑ Composting 0 Aerobic Digestion 0
Anaerobic Digestion 0
If applicable to alternative performed(Class A or Class B)complete the following monitoring data:
Parameter Allowable Level Pathogen Density Number of Frequency Sample Analytical
in Sludge Minimum Geo.Mean Maximum Units rienne 1 C of Analysis Type Tech-
2 x 10 to the MPN gigue
6th power
per gram of
Fecal Coliform total solids CPU
1000 mpn per gram
of total solid (dry
weight)
Salmonella bacteria 3 MPN per 4 grains MPN/4 EPA
(in lieu of fecal total solid(dry <0.6 NA <0.7 Grams 0 Monthly Grab 1682
coliform) , weight)
Vector Attraction Reduction(15A NCAC 02T.1107)-PIease indicate alternative performed:
Alt.1 (VS reduction) ❑ Alt.2(40-day bench) 0 Alt.3(30-day bench) ❑ Alt.4(Spec.02 uptake) ❑
Alt.5(14-Day Aerobic) ❑ Alt. 6(Alk.Stabilization❑ Alt 7(Drying-Stable) 0 Alt.8(Drying-Unstable) 0
Alt. 9(Injection) ❑ Alt. 10(Incorporation) 0 No vector attraction reduction alternatives were performed C]
CERTIFICATION STATEMENT(please cheek the appropriate statement)
❑ "I certify,under penalty of law,that the pathogen requirements in 15A NCAC 02T.1106 and the
vector attraction reduction requirement in 15A NCAC 02T.1107 have been met."
❑ "I certify, under penalty of law,that the pathogen requirements in 15A NCAC 02T.1106 and the
vector attraction reduction requirement in 15A NCAC 02T.1107 have not been met." (Please note
if you check this statement attach an explanation why you have not met one or both of the
requirements.)
"This determination has been made under my direction and supervision in accordance with the system
designed to ensure that qualified personnel properly gather and evaluate the information used to determine
that the pathogen and vector attraction reduction requirements have been met. I am aware that there are
significant penalties for false certification including fine and imprisonment."
Mr. Chris Fowler,Facility Manager Mr.Chris Fowler,Land Application ORC
Pr N d Title{type or print) Land A - r e and Title(if applicable)(type or print)
7( hire of Preparer* Date Si of Land Appli(if applicable) Date
*Preparer is defined in 40 CFIt Part 503.9(r)and 15A NCAC 2T.1102(26)
!Inn FC)RM PVRF n9T M 2r2nn 1

PATHOGEN AND VECTOR
ATTRACTION REDUCTION DOCUMENTATION

PATHOGEN REDUCTION AND VECTOR
ATTRACTION REDUCTION DOCUMENTATION
The current permit, WQ0039924, does not have vector attraction requirements but does have Class
A requirements for pathogens. Documentation is attached to reflect these requirements.

Von ❑rehle Corporation
Cordova,NC
City of Rockingham IUP 0015
Jan-21
Biological Consulting Services
lC at a c nal i=e 'rim. . ...atu...Salmonell ....Secoadar. ...a1Qe.$al0974.g a..
e a':. i1' '1!T. .. '.tl.. MIPN :eir4. �r.
............ . .......... ......................................
2101210 1/14/21 < 0.07 <0.6
2101211 1/14/21 < 0.07 <0.6
2101212 1/14/21 < 0.07 < 0.6
2101213 1/14/21 < 0.07 < 0.6
2101214 1/14/21 < 0.07 <0.6
2101215 1/14/21 < 0.07 <0.6
2101216 1/14/21 < 0.07 <0.6
Exceedances
All Samples are less then 3 MPN per 4 grams dry weight. Samples meet Class A pathogen
requirement for distribution.
Data provided in this summary have been used for the values reported on the Monthly Pathogen
and Vector Attraction Reduction Forms for Class A option.

0 BIOLOGICAL CONSULTING SERVICES
j Inc.
...� OF NORTH FLORIDA, INC.
J4,id4 l ZOZl
January 19, 2021 I
Robert Branch
Branch Residuals and Soils
1735 Heckle Blvd.Suite 103-291
Rockhill SC 29732
336-312-9007
[e-mail]
Client ID: VD-1,VD-2,VD-3,VD-4,VD-5,VD-6,VD-7
BCS ID: 2101210, 2101211, 2101212, 2101213, 2101214, 2101215, 2101216
Dear Robert Branch,
We have completed the analysis of the submitted samples as outlined below.
Project Name: Von Drehle Cordova NC
Analysis Method
Salmonella EPA 1682; BCS SOP M-4(IS017025 and TNI Accredited)
Following,you will find our report on the results of the analysis conducted on the referenced samples.
Should you have any questions, please do not hesitate to contact me.
Sincerely,
-,;--2 . lit PQ„
Bonnie Mull, MPH
Laboratory Operations Manager
Page 1 of 8
Final Report BCS ID 2101210,2101211,2101212,2101213,2101214,2101215,2101216
BCS LABORATORIES, INC. — GAINESVILLE
4609 NW 6TH STREET, STE.A, GAINESVILLE, FLORIDA 32609
TEL. [phone], FAX. [phone]
WWW.MICROBIOSERVICES.COM
FLDOH E82924, IS017025:2017 L2422, PADEP:68-03950,AZDHS:AZ0820, EPA FLO1 147
THIS REPORT SHALL NOT BE REPRODUCED,EXCEPT IN FULL,WITHOUT THE WRITTEN CONSENT OF BCS LABORATORIES
jA4AB

Client: Branch Residuals and Soils
Analysis: Salmonella
Project Name: Von Drehle Cordova NC
Client Sample ID: VD-1 Sample Date/Time:January 13, 2021 13:52
BCS Sample ID: 2101210 Sample Description: Biosolid
Date Received: January 14, 2021 10:00 Amount Submitted:100 mL bottle %Solids: 42.4
Amount Analyzed: 30.10 g Receipt Temperature: 0.5 deg C Preserved: Yes
Analysis Start: January 14, 2021 11:23 Analysis Stop Date: January 19, 2021 11:00
Analyst: Wei-yea Hsu, M.S. Qualifier: U
Primary Value: 50.07 Salmonella MPN/mL sample analyzed
Secondary Value: 50.6 Salmonella MPN/4 dry grams
Analysis Notes: Undetected:Analyte was not detected in the sample analyzed;Value represents the method's
detection limit for the amount of sample analyzed as per the method's standard reporting units
Client: Branch Residuals and Soils
Analysis: Salmonella
Project Name: Von Drehle Cordova NC
Client Sample ID: VD-2 Sample Date/Time:January 13, 2021 13:54
BCS Sample ID: 2101211 Sample Description: Biosolid
Date Received: January 14, 2021 10:00 Amount Submitted:100 mL bottle %Solids: 42.0
Amount Analyzed: 30.08 g Receipt Temperature: 0.5 deg C Preserved: Yes
Analysis Start: January 14, 2021 11:23 Analysis Stop Date: January 19, 2021 11:00
Analyst: Wei-yea Hsu, M.S. Qualifier: U
Primary Value: 50.07 Salmonella MPN/mL sample analyzed
Secondary Value: 50.6 Salmonella MPN/4 dry grams
Analysis Notes: Undetected:Analyte was not detected in the sample analyzed;Value represents the method's
detection limit for the amount of sample analyzed as per the method's standard reporting units
Page 2 of 8
Final Report BCS ID 2101210,2101211,2101212,2101213,2101214,2101215,2101216
BCS LABORATORIES, INC. — GAINESVILLE
4609 NW 6TH STREET, STE.A, GAINESVILLE, FLORIDA 32609
TEL. [phone], FAX. [phone]
WWW.MICROBIOSERVICES.COM
FLDOH E82924,ISO17025:2017 L2422, PADEP:68-03950,AZDHS:AZ0820, EPA FLO1 147
THIS REPORT SHALL NOT BE REPRODUCED,EXCEPT IN FULL,WITHOUT THE WRITTEN CONSENT OF BCS LABORATORIES
f la reifib (2T -

Client: Branch Residuals and Soils
Analysis: Salmonella
Project Name: Von Drehle Cordova NC
Client Sample ID: VD-3 Sample Date/Time:January 13, 2021 13:56
BCS Sample ID: 2101212 Sample Description: Biosolid
Date Received: January 14, 2021 10:00 Amount Submitted:100 mL bottle %Solids: 41.9
Amount Analyzed: 30.09 g Receipt Temperature: 0.5 deg C Preserved: Yes
Analysis Start: January 14, 2021 11:23 Analysis Stop Date: January 19, 2021 11:00
Analyst: Wei-yea Hsu, M.S. Qualifier: U
Primary Value: 50.07 Salmonella MPN/mL sample analyzed
Secondary Value: 50.6 Salmonella MPN/4 dry grams
Analysis Notes: Undetected:Analyte was not detected in the sample analyzed;Value represents the method's
detection limit for the amount of sample analyzed as per the method's standard reporting units
Client: Branch Residuals and Soils
Analysis: Salmonella
Project Name: Von Drehle Cordova NC
Client Sample ID: VD-4 Sample Date/Time:January 13, 2021 13:58
BCS Sample ID: 2101213 Sample Description: Biosolid
Date Received: January 14, 2021 10:00 Amount Submitted:100 mL bottle %Solids: 41.4
Amount Analyzed: 30.07 g Receipt Temperature: 0.5 deg C Preserved: Yes
Analysis Start: January 14, 2021 11:23 Analysis Stop Date: January 19, 2021 11:00
Analyst: Wei-yea Hsu, M.S. Qualifier: U
Primary Value: 50.07 Salmonella MPN/mL sample analyzed
Secondary Value: 50.6 Salmonella MPN/4 dry grams
Analysis Notes: Undetected:Analyte was not detected in the sample analyzed;Value represents the method's
detection limit for the amount of sample analyzed as per the method's standard reporting units
Page 3 of 8
Final Report 13C5 ID 2101210,2101211,2101212,2101213,2101214,2101215,2101216
BCS LABORATORIES, INC. — GAINESVILLE
4609 NW 6TH STREET, STE.A, GAINESVILLE, FLORIDA 32609
TEL.[phone], FAX. [phone]
WWW.MICROBIOSERVICES.COM
FLDOH E82924,ISO17025:2017 L2422, PADEP:68-03950,AZDHS:AZ0820, EPA FLO1 147
THIS REPORT SHALL NOT BE REPRODUCED,EXCEPT IN FULL,WITHOUT THE WRITTEN CONSENT OF BCS LABORATORIES

Client: Branch Residuals and Soils
Analysis: Salmonella
Project Name: Von Drehle Cordova NC
Client Sample ID: VD-5 Sample Date/Time:January 13, 2021 14:00
BCS Sample ID: 2101214 Sample Description: Biosolid
Date Received: January 14, 2021 10:00 Amount Submitted:100 mL bottle %Solids: 42.4
Amount Analyzed: 29.94 g Receipt Temperature: 0.5 deg C Preserved: Yes
Analysis Start: January 14, 2021 11:57 Analysis Stop Date: January 19, 2021 11:00
Analyst: Wei-yea Hsu, M.S. Qualifier: U
Primary Value: 50.07 Salmonella MPN/mL sample analyzed
Secondary Value: 50.6 Salmonella MPN/4 dry grams
Analysis Notes: Undetected:Analyte was not detected in the sample analyzed;Value represents the method's
detection limit for the amount of sample analyzed as per the method's standard reporting units
Client: Branch Residuals and Soils
Analysis: Salmonella
Project Name: Von Drehle Cordova NC
Client Sample ID: VD-6 Sample Date/Time:January 13, 2021 14:02
BCS Sample ID: 2101215 Sample Description: Biosolid
Date Received: January 14, 2021 10:00 Amount Submitted:100 mL bottle %Solids: 40.3
Amount Analyzed: 30.10 g Receipt Temperature: 0.5 deg C Preserved: Yes
Analysis Start: January 14, 2021 11:57 Analysis Stop Date: January 19, 2021 11:00
Analyst: Wei-yea Hsu, M.S. Qualifier: U
Primary Value: 50.07 Salmonella MPN/mL sample analyzed
Secondary Value: 50.6 Salmonella MPN/4 dry grams
Analysis Notes: Undetected:Analyte was not detected in the sample analyzed;Value represents the method's
detection limit for the amount of sample analyzed as per the method's standard reporting units
Page 4 of 8
Final Report BCS ID 2101210,2101211,2101212,2101213,2101214,2101215,2101216
BCS LABORATORIES, INC. — GAINESVILLE
4609 NW 6TH STREET, STE.A,GAINESVILLE, FLORIDA 32609
TEL. [phone], FAX. [phone]
WWW.MICROBIOSERVICES.COM
FLDOH E82924, ISO17025:2017 L2422, PADEP:68-03950,AZDHS:AZ0820, EPA FLO 1 147
THIS REPORT SHALL NOT BE REPRODUCED,EXCEPT IN FULL,WITHOUT THE WRITTEN CONSENT OF BCS LABORATORIES
~'�12t.G aAa -,
^.r i 1� A C Gnr rr.:r.n f'.

Client: Branch Residuals and Soils
Analysis: Salmonella
Project Name: Von Drehle Cordova NC
Client Sample ID: VD-7 Sample Date/Time:January 13, 2021 14:04
BCS Sample ID: 2101216 Sample Description: Biosolid
Date Received: January 14, 2021 10:00 Amount Submitted:100 mL bottle %Solids: 40.6
Amount Analyzed: 30.10 g Receipt Temperature: 0.5 deg C Preserved: Yes
Analysis Start: January 14, 2021 11:57 Analysis Stop Date: January 19, 2021 11:00
Analyst: Wei-yea Hsu, M.S. Qualifier: U
Primary Value: 50.07 Salmonella MPN/mL sample analyzed
Secondary Value: 50.6 Salmonella MPN/4 dry grams
Analysis Notes: Undetected:Analyte was not detected in the sample analyzed;Value represents the method's
detection limit for the amount of sample analyzed as per the method's standard reporting units
Page 5 of 8
Final Report BCS ID 2101210,2101211,2101212,2101213,2101214,2101215,2101216
BCS LABORATORIES, INC. — GAINESVILLE
4609 NW 6TH STREET, STE.A, GAINESVILLE, FLORIDA 32609
TEL. [phone], FAX. [phone]
WWW.MICROBIOSERVICES.COM
FLDOH E82924, ISO 17025:2017 L2422, PADEP:68-03950,AZDHS:AZO82O, EPA FLO 1 147
THIS REPORT SHALL NOT BE REPRODUCED,EXCEPT IN FULL,WITHOUT THE WRITTEN CONSENT OF BCS LABORATORIES
lr.i
404

Client: Branch Residuals and Soils
Project: Von Drehle Cordova NC
Method Detection Limit: 1 microorganism/unit weight or volume analyzed
Practical Quantitation Limit: 1 microorganism/unit weight or volume analyzed
Report Notes: Custody Seal Condition: Not Present
Sample(s)were received well preserved and in excellent condition. Sample(s)were analyzed following receipt
as per the described analytical methodology. End of report notes.
Page6of8
Final Report BCS ID 2101210,2101211,2101212,2101213,2101214,2101215,2101216
BCS LABORATORIES, INC. — GAINESVILLE
4609 NW 6TH STREET,STE.A, GAINESVILLE, FLORIDA 32609
TEL. [phone], FAX.[phone]
WWW.MICROBIOSERVICES.COM
FLDOH E82924, ISO17025:2017 L2422, PADEP:68-03950,AZDHS:AZO82O, EPA FLO1 147
THIS REPORT SHALL NOT BE REPRODUCED,EXCEPT IN FULL,WITHOUT THE WRITTEN CONSENT OF BCS LABORATORIES

I certify that I have examined and I am familiar with the information submitted herein.The results pertain only
to sample(s) identified and their condition at time of receipt. Based on my inquiry of the individuals
responsible for the analysis, I believe the data to be true, accurate, and complete. Sampling and field data was
obtained from submitted documents. The analysis was authorized and commissioned by the client.The
resulting data are representative of the analysis conducted on the material/samples/articles provided by the
client(or client's representative)and it's/their condition at the time of analysis.The sample(s)were analyzed
in accordance with the appropriate method, however due to the inherent limitations of the methods,
microorganisms may avoid detection. BCS Laboratories offers no express or implied warranties concerning
the quality,safety,and/or purity of any sample, batch,source, or the process they are derived from. Quality
assurance controls were performed as outlined in the method and as per Good Laboratory Practices.The
analysis and results presented in this report meet the requirements of the standards of The NELAC Institute
(TNI), ISO 17025, and the FL DOH Environmental Laboratory Certification Program,as applicable unless
otherwise noted.
Signature of Laboratory Director/Authorized Rep. Date: January 19, 2021
Page 7 of 8
Final Report BCS ID 2101210,2101211,2101212,2101213,2101214,2101215,2101216
BCS LABORATORIES, INC. — GAINESVILLE
4609 NW 6TH STREET,STE.A, GAINESVILLE, FLORIDA 32609
TEL. [phone], FAX. [phone]
WWW.MICROBIOSERVICES.COM
FLDOH E82924,ISO 17025:2017 L2422, PADEP: 68-03950,AZDHS:AZ0820, EPA FLO 1 147
THIS REPORT SHALL NOT BE REPRODUCED,EXCEPT IN FULL,WITHOUT THE WRITTEN CONSENT OF BCS LABORATORIES
AAIB

DATA QUALIFIER CODES
SYMBOL MEANING
B Results based on counts outside the acceptable range.
X Sample received without prior notification or delayed delivery. Analysis performed outside of
associated method required QC data set(1 QC data set per 20 samples per 168 hours).
I Value is between the laboratory method detection limit&the practical quantitation limit.
J1 The sample matrix interfered with the ability to make any accurate determination.
J2 No Quality Control criteria exist for the component.
J3 The data are questionable because of improper laboratory or field protocols.
L Off scale high.Actual value is known to be greater than value given.
N Presumptive evidence for the presence of material.There is an indication that the analyte is
present, but the confirmation requirement was not met.
O Sampled, but analysis not performed.
Q Sample held beyond the accepted holding time.
• Indicates that the compound was analyzed for but not detected.The specified component was
not detected.The reported value is the method detection limit.
✓ Analyte was detected in both sample and the method blank. Data may not be accurate.
Y Laboratory analysis was from an improperly preserved sample;the data may not be accurate
Too many colonies present(TNTC);the numeric value given represents the upper end of the
value that can be determined based on the volume.
Data are rejected and should not be used. QC data for analyte did not meet acceptance criteria.
Presence or absence of analyte could not be confirmed.
** Not reported due to interference.
A Sampling container supplied by client.Sterility can not be confirmed by BCS.
# BCS Lab specific qualifier.See laboratory analysis notes.
Page 8 of 8
Final Report BCS ID 2101210,2101211,2101212,2101213,2101214,2101215,2101216
BCS LABORATORIES, INC. — GAINESVILLE
4609 NW 6TH STREET, STE.A, GAINESVILLE, FLORIDA 32609
TEL. [phone], FAX. [phone]
WWW.MICROBIOSERVICES.COM
FLDOH E82924, ISO 17025:2017 L2422, PADEP:68-03950,AZDHS:AZO82O, EPA FLO 1 147
THIS REPORT SHALL NOT BE REPRODUCED,EXCEPT IN FULL,WITHOUT THE WRITTEN CONSENT OF BCS LABORATORIES

CHAIN OF CUSTODY RECORD BCS Laboratories
www.microbioservices.com 4609 NW 6th street, Building A
Ir'c. FL DOH Laboratory#E82924,EPA#FL01147 Gainesville, FL 32609
� n 1/ F� Tel.[phone],Fax.[phone]
Client Name and Address: s1 ,3,d.-4'1 `. %L , 73s/�Bc4'HJIC)..-..5i lb_-ZQl Compliance Monitoring? FYesn No
City/State/Zip:RoC.k 1-I fi i.fc 24 7-j2 Project ID: Z0I41-/1;
Project Manager., I gjZ,4 mot^ Facility/Site: Oy,a�2 QeQ4 e_04dolsl
Telephone Number. 3Yb Z•cia)./ Fax No.: Report To:Bab gut-wt.-
Sampler Name:(Print) y ,2 L Email: !j//24upLei2401-4$.Cr
Sampler Signature:e Invoice To:i-,]x.e
Matrix Analysis
N
2
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c u =° a u a a it V O P O- a
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E E oc v 8 = 4 c E r`3� p m _a d� ° 10 .S S m co 8 1Q1 2 .n ._ F
in 1 8 a LL O P -- ti N m y C 9 g 3 N g t C O O m m U p E (p 1 •
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Sample ID/Description Z .. , o in 3 0 in o i-- U u i in - W a J J w` a > w z o 'z
I - I 1
tirj).) //di2( Li i 'r Branch Residuals and Sails '( Branch Residuals and Soils
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2101210 Z101213 o
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And
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t r Branch Residuals and Soils k. Branch Residuals and Soils ' m
VD3 VD-fi m`
2101212 2101215
01/1412021 10:00 01/14/2021 10:00
Special Instructions: Laboratory Comments:
o :, r-
Method of Shipment: "'"- 'C
UP Postal FEDEX Other. Temp.@ recp't: '�G � �-
Reli ish by: Die Time Received by: Date Time IR-I U. Corrected for IR
E ,3 ( q•St?
Custody Seal: Intact Broken CNIA
dfliJ L G Presence of visable ice Y `"
E32elinquished by: e Time Received by BCS Laboratories: Date lime Presence of ice packs N
4 'Hold Time �/

Von Drehle Corporation
Cordova,NC
City of Rockingham IUP 0015
Feb-21
Biological Consulting Services ...
liumpuiraLab# Date Analyzed muPrimary l Value Salmonella ii00044#*Iy000,:i$000004#11
m*uranium mimimiumiumiumiumimimi
.........................,.................................................................................... ................................................................per 4............grams...................... ............
2102322 2/25/21 0.07 0.7
2102323 2/25/21 0.07 0.8
2102324 2/25/21 <0.07 <0.7
2102325 2/25/21 <0.07 <0.7
2102326 2/25/21 0.07 0.8
2102327 2/25/21 <0.07 <0.6
2102328 2/25/21 <0.07 <0.7
Exceedances
All Samples are less then 3 MPN per 4 grams dry weight. Samples meet Class A pathogen
requirement for distribution.
Data provided in this summary have been used for the values reported on the Monthly Pathogen
and Vector Attraction Reduction Forms for Class A option.

-� BIOLOGICAL CONSULTING SERVICES
s Inc.
�� OF NORTH FLORIDA, INC.
rA gl e Z ZI
March 04, 2021 /
Robert Branch
Branch Residuals and Soils
1735 Heckle Blvd.Suite 103-291
Rockhill SC 29732
336-312-9007
[e-mail]
Client ID: VD1,VD2,VD3,VD4,VD5,VD6,VD7
BCS ID: 2102322, 2102323, 2102324, 2102325, 2102326, 2102327, 2102328
Dear Robert Branch,
We have completed the analysis of the submitted samples as outlined below.
Project Name: 2014-120
Analysis :Method
Salmonella EPA 1682; BCS SOP M-4 (15017025 and TNI Accredited)
Following,you will find our report on the results of the analysis conducted on the referenced samples.
Should you have any questions, please do not hesitate to contact me.
Sincerely,
/l.1
Bonnie Mull, MPH
Laboratory Operations Manager
Page l of 8
Final Report BCS ID 2102322,2102323,2102324,2102325,2102326,2102327,2102328
BCS LABORATORIES, INC. — GAINESVILLE
4609 NW 6TH STREET, STE.A,GAINESVILLE, FLORIDA 32609
TEL. [phone], FAX. [phone]
WWW.MICROBIOSERVICES.COM
FLDOH E82924, ISO17025:2017 L2422,PADEP:68-03950,AZDHS:AZ0820, EPA FLO1 147
THIS REPORT SHALL NOT BE REPRODUCED,EXCEPT IN FULL,WITHOUT THE WRITTEN CONSENT OF BCS LABORATORIES
AttlAB
4
,/„1., •ems. ..

Client: Branch Residuals and Soils
Analysis: Salmonella
Project Name: 2014-120
Client Sample ID: VD1 Sample Date/Time:February 24,2021 13:56
BCS Sample ID: 2102322 Sample Description: Biosolid
Date Received: February 25, 2021 10:20 Amount Submitted:100 mL BCS Bottle %Solids: 39.0
Amount Analyzed: 29.95 g Receipt Temperature: 0.5 deg C Preserved: Yes
Analysis Start: February 25, 2021 12:35 Analysis Stop Date: March 04, 2021 11:50
Analyst: Robert Pimentel Qualifier: None
Primary Value: 0.07 Salmonella MPN/mL sample analyzed
Secondary Value: 0.7 Salmonella MPN/4 dry grams
Analysis Notes: None
Client: Branch Residuals and Soils
Analysis: Salmonella
Project Name: 2014-120
Client Sample ID: VD2 Sample Date/Time:February 24, 2021 13:58
BCS Sample ID: 2102323 Sample Description: Biosolid
Date Received: February 25, 2021 10:20 Amount Submitted:100 mL BCS Bottle %Solids: 35.8
Amount Analyzed: 30.00 g Receipt Temperature: 0.5 deg C Preserved: Yes
Analysis Start: February 25, 2021 12:35 Analysis Stop Date: March 04, 2021 11:50
Analyst: Robert Pimentel Qualifier: None
Primary Value: 0.07 Salmonella MPN/mL sample analyzed
Secondary Value: 0.8 Salmonella MPN/4 dry grams
Analysis Notes: None
Page 2 of 8
Final Report BCS ID 2102322,2102323,2102324,2102325,2102326,2102327,2102328
BCS LABORATORIES, INC. — GAINESVILLE
4609 NW 6TH STREET, STE.A, GAINESVILLE, FLORIDA 32609
TEL.[phone], FAX. [phone]
WWW.MICROBIOSERVICES.COM
FLDOH E82924,ISO 17025:2017 L2422, PADEP:68-03950,AZDHS:AZ0820, EPA FLO 1 147
THIS REPORT SHALL NOT BE REPRODUCED,EXCEPT IN FULL,WITHOUT THE WRITTEN CONSENT OF BCS LABORATORIES
r
:01

Client: Branch Residuals and Soils
Analysis: Salmonella
Project Name: 2014-120
Client Sample ID: VD3 Sample Date/Time:February 24, 2021 14:00
BCS Sample ID: 2102324 Sample Description: Biosolid
Date Received: February 25, 2021 10:20 Amount Submitted:100 mL BCS Bottle %Solids: 36.4
Amount Analyzed: 30.10 g Receipt Temperature: 0.5 deg C Preserved: Yes
Analysis Start: February 25, 2021 12:35 Analysis Stop Date: March 04, 2021 11:50
Analyst: Robert Pimentel Qualifier: U
Primary Value: 50.07 Salmonella MPN/mL sample analyzed
Secondary Value: 50.7 Salmonella MPN/4 dry grams
Analysis Notes: Undetected:Analyte was not detected in the sample analyzed;Value represents the method's
detection limit for the amount of sample analyzed as per the method's standard reporting units
Client: Branch Residuals and Soils
Analysis: Salmonella
Project Name: 2014-120
Client Sample ID: VD4 Sample Date/Time:February 24, 2021 14:02
BCS Sample ID: 2102325 Sample Description: Biosolid
Date Received: February 25, 2021 10:20 Amount Submitted:100 mL BCS Bottle %Solids: 36.8
Amount Analyzed: 30.10 g Receipt Temperature: 0.5 deg C Preserved: Yes
Analysis Start: February 25, 2021 12:35 Analysis Stop Date: March 04, 2021 11:50
Analyst: Robert Pimentel Qualifier: U
Primary Value: 50.07 Salmonella MPN/mL sample analyzed
Secondary Value: 50.7 Salmonella MPN/4 dry grams
Analysis Notes: Undetected:Analyte was not detected in the sample analyzed;Value represents the method's
detection limit for the amount of sample analyzed as per the method's standard reporting units
Page 3 of 8
Final Report BCS ID 2102322,2102323,2102324,2102325,2102326,2102327,2102328
BCS LABORATORIES, INC. — GAINESVILLE
4609 NW 6TH STREET,STE.A, GAINESVILLE, FLORIDA 32609
TEL. [phone], FAX. [phone]
WWW.MICROBIOSERVICES.COM
FLDOH E82924, IS017025:2017 L2422, PADEP:68-03950,AZDHS:AZ0820, EPA FLO1 147
THIS REPORT SHALL NOT BE REPRODUCED,EXCEPT IN FULL,WITHOUT THE WRITTEN CONSENT OF BCS LABORATORIES
1sG=isI4EAAr
.-. _,, _,

Client: Branch Residuals and Soils
Analysis: Salmonella
Project Name: 2014-120
Client Sample ID: VD5 Sample Date/Time:February 24, 2021 14:04
BCS Sample ID: 2102326 Sample Description: Biosolid
Date Received: February 25, 2021 10:20 Amount Submitted:100 mL BCS Bottle %Solids: 35.9
Amount Analyzed: 29.97 g Receipt Temperature: 0.5 deg C Preserved: Yes
Analysis Start: February 25, 2021 12:35 Analysis Stop Date: March 04, 2021 11:50
Analyst: Robert Pimentel Qualifier: None
Primary Value: 0.07 Salmonella MPN/mL sample analyzed
Secondary Value: 0.8 Salmonella MPN/4 dry grams
Analysis Notes: None
Client: Branch Residuals and Soils
Analysis: Salmonella
Project Name: 2014-120
Client Sample ID: VD6 Sample Date/Time:February 24, 2021 14:06
BCS Sample ID: 2102327 Sample Description: Biosolid
Date Received: February 25, 2021 10:20 Amount Submitted:100 mL BCS Bottle %Solids: 40.3
Amount Analyzed: 30.10 g Receipt Temperature: 0.5 deg C Preserved: Yes
Analysis Start: February 25, 2021 12:35 Analysis Stop Date: March 04, 2021 11:50
Analyst: Robert Pimentel Qualifier: U
Primary Value: 50.07 Salmonella MPN/mL sample analyzed
Secondary Value: 50.6 Salmonella MPN/4 dry grams
Analysis Notes: Undetected:Analyte was not detected in the sample analyzed;Value represents the method's
detection limit for the amount of sample analyzed as per the method's standard reporting units
- -- - Page 4 of 8 ----- - --- ---
Final Report BCS ID 2102322,2102323,2102324,2102325,2102326,2102327,2102328
BCS LABORATORIES, INC. — GAINESVILLE
4609 NW 6TH STREET, STE.A, GAINESVILLE, FLORIDA 32609
TEL.[phone], FAx. [phone]
WWW.MICROBIOSERVICES.COM
FLDOH E82924,ISO 17025:2017 L2422, PADEP:68-03950,AZDHS:AZ0820, EPA FLO1 147
THIS REPORT SHALL NOT BE REPRODUCED,EXCEPT IN FULL,WITHOUT THE WRITTEN CONSENT OF BCS LABORATORIES
�^
=y; � •ecneo .r—

Client: Branch Residuals and Soils
Analysis: Salmonella
Project Name: 2014-120
Client Sample ID: VD7 Sample Date/Time:February 24, 2021 14:08
BCS Sample ID: 2102328 Sample Description: Biosolid
Date Received: February 25, 2021 10:20 Amount Submitted:100 mL BCS Bottle %Solids: 38.9
Amount Analyzed: 29.99 g Receipt Temperature: 0.5 deg C Preserved: Yes
Analysis Start: February 25, 2021 11:10 Analysis Stop Date: March 04, 2021 11:50
Analyst: Robert Pimentel Qualifier: U
Primary Value: <_0.07 Salmonella MPN/mL sample analyzed
Secondary Value: <_0.7 Salmonella MPN/4 dry grams
Analysis Notes: Undetected:Analyte was not detected in the sample analyzed;Value represents the method's
detection limit for the amount of sample analyzed as per the method's standard reporting units
Page 5 of 8
Final Report BCS ID 2102322,2102323,2102324,2102325,2102326,2102327,2102328
BCS LABORATORIES, INC. — GAINESVILLE
4609 NW 6TH STREET,STE.A, GAINESVILLE, FLORIDA 32609
TEL. [phone], FAX. [phone]
WWW.MICROBIOSERVICES.COM
FLDOH E82924,ISO 17025:2017 L2422,PADEP:68-03950,AZDHS:AZ0820, EPA FLO 1 147
THIS REPORT SHALL NOT BE REPRODUCED,EXCEPT IN FULL,WITHOUT THE WRITTEN CONSENT OF BCS LABORATORIES
l.$C-1W
.%YCJ.ifM+

Client: Branch Residuals and Soils
Project: 2014-120
Method Detection Limit: 1 microorganism/unit weight or volume analyzed
Practical Quantitation Limit: 1 microorganism/unit weight or volume analyzed
Report Notes: Custody Seal Condition: Not Present
Sample(s)were received well preserved and in excellent condition. Sample(s)were analyzed following receipt
as per the described analytical methodology. End of report notes.
Page 6 of 8
Final Report BCS ID 2102322,2102323,2102324,2102325,2102326,2102327,2102328
BCS LABORATORIES, INC. — GAINESVILLE
4609 NW 6TH STREET, STE.A, GAINESVILLE, FLORIDA 32609
TEL. [phone], FAx. [phone]
WWW.MICROBIOSERVICES.COM
FLDOH E82924, ISO 17025:2017 L2422, PADEP:68-03950,AZDHS:AZO820, EPA FLO 1 147
THIS REPORT SHALL NOT BE REPRODUCED,EXCEPT IN FULL,WITHOUT THE WRITTEN CONSENT OF BCS LABORATORIES
J,`l jJt�[]

I certify that I have examined and I am familiar with the information submitted herein.The results pertain only
to sample(s) identified and their condition at time of receipt. Based on my inquiry of the individuals
responsible for the analysis, I believe the data to be true,accurate,and complete. Sampling and field data was
obtained from submitted documents. The analysis was authorized and commissioned by the client.The
resulting data are representative of the analysis conducted on the material/samples/articles provided by the
client(or client's representative)and it's/their condition at the time of analysis.The sample(s)were analyzed
in accordance with the appropriate method, however due to the inherent limitations of the methods,
microorganisms may avoid detection. BCS Laboratories offers no express or implied warranties concerning
the quality,safety, and/or purity of any sample, batch,source,or the process they are derived from. Quality
assurance controls were performed as outlined in the method and as per Good Laboratory Practices.The
analysis and results presented in this report meet the requirements of the standards of The NELAC Institute
(TNI), ISO 17025, and the FL DOH Environmental Laboratory Certification Program, as applicable unless
otherwise noted.
1; CALL `l I L ):...
Signature of LaboratoryDirector Authorized Rep. _ Date: March 04, 2021
g / P
Page 7 of 8
Final Report BCS ID 2102322,2102323,2102324,2102325,2102326,2102327,2102328
BCS LABORATORIES, INC. — GAINESVILLE
4609 NW 6TH STREET,STE.A, GAINESVILLE, FLORIDA 32609
TEL. [phone], FAX.[phone]
WWW.MICROBIOSERVICES.COM
FLDOH E82924, ISO17025:2017 L2422,PADEP:68-03950,AZDHS:AZ0820, EPA FLO 1 147
THIS REPORT SHALL NOT BE REPRODUCED,EXCEPT IN FULL,WITHOUT THE WRITTEN CONSENT OF BCS LABORATORIES
• �\ a c c n
,"t 8.: IN—...

DATA QUALIFIER CODES
SYMBOL MEANING
B Results based on counts outside the acceptable range.
X Sample received without prior notification or delayed delivery. Analysis performed outside of
associated method required QC data set(1 QC data set per 20 samples per 168 hours).
I Value is between the laboratory method detection limit&the practical quantitation limit.
J1 The sample matrix interfered with the ability to make any accurate determination.
J2 No Quality Control criteria exist for the component.
J3 The data are questionable because of improper laboratory or field protocols.
L Off scale high.Actual value is known to be greater than value given.
N Presumptive evidence for the presence of material.There is an indication that the analyte is
present, but the confirmation requirement was not met.
O Sampled, but analysis not performed.
Q Sample held beyond the accepted holding time.
Indicates that the compound was analyzed for but not detected.The specified component was
not detected.The reported value is the method detection limit.
✓ Analyte was detected in both sample and the method blank. Data may not be accurate.
Y Laboratory analysis was from an improperly preserved sample;the data may not be accurate
Too many colonies present(TNTC);the numeric value given represents the upper end of the
value that can be determined based on the volume.
7 Data are rejected and should not be used. QC data for analyte did not meet acceptance criteria.
Presence or absence of analyte could not be confirmed.
** Not reported due to interference.
A Sampling container supplied by client.Sterility can not be confirmed by BCS.
# BCS Lab specific qualifier.See laboratory analysis notes.
Page 8 of 8
Final Report BC5 ID 2102322,2102323,2102324,2102325,2102326,2102327,2102328
BCS LABORATORIES, INC. — GAINESVILLE
4609 NW 6TH STREET, STE.A,GAINESVILLE, FLORIDA 32609
TEL. [phone], FAX. [phone]
WWW.MICROBIOSERVICES.COM
FLDOH E82924,ISO17025:2017 L2422,PADEP:68-03950,AZDHS:AZO82O, EPA FLO1 147
THIS REPORT SHALL NOT BE REPRODUCED,EXCEPT IN FULL,WITHOUT THE WRITTEN CONSENT OF BCS LABORATORIES
1110001---41)

CHAIN OF CUSTODY RECORD BCS Laboratories
www.microbioservices.com 4609 NW 6th street, Building A
.,,,. ;-i; ._7 Inc- FL DOH Laboratory#E82924,EPA#FLO1147 Gainesville, FL 32609
/ I
Tel.[phone],Fax.[phone]
t I I I • '' ' f, l i'" i'`' i'�''• Compliance Monitoring? CYes_No
Client Name and Address. Kt?rIr\ } ,'' rI {; p g.
City/State/Zip: (-'c-a.l•_i-r:iI, L.)5-' : Project ID: 7)c•t5-j1'a•
Project Manager: R,i i;'..•;,E...(.. Facility/Site: , i`i_=.i•�': c. .•skip,- 1..x::
Telephone Number: ,_ 31<-4;t,o1 Fax No.: Report To: ..^.L,i-,i• 1 •.••?�-
SamplerName:(Print) R. !,_I-..? 4-•' • Email: , i • •.,L '-'f,. ,,,l.r'S•s'•-
Sampler Signature: "'-""-; C" Invoice To: •
Matrix Analysis
N
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a O U .2 �` 3, d y N
a �i m 1 Xx 2 m
92 a fi cc a
o.
m s m `= d E a a O x cl 9- v g
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n E m m 11, o u �+ ? 'D c F. O A o c U U co ,1
u c $ n k v e E o $ . e s -z N a o s c 2 U _ CJ c c E F, .. ~
y
m E o L° E d m a R2 -- y mg 5 a m m nl E E 'm c�i v § � � m m ¢ � L rA
Sample ID/Description t Z I r7 o u) 3 m o 1- U u_ x rn 1- ui a �' -I w a } to z 0 ft
D ? _t1 I;•',- t '- Branch Residuals and Soils
VOS
\:'ii i 1;j`.1 F T. ,. 2102326
\i 7.‘‘,3 I l ` .;, X. 02/2512021 10:20
. t 1
V}-'i I a',.-,,' I • 2• L Branch Residuals and Soils
2102327
till) 1.'4 !• 'r. 02/251202110.20
~ j Branch Residuals and Soils
Branch Residuals and Soils Branch Residuals and Soils Branch Residuals and Soils Branch Residuals and Soils VD7
Vol VD2 V03 • VD4 2102328
2102322 2102323 2102324 2102325
02/25f2021 10:20
02/25/2021 10:20 02/25/2021 10:20 02/25/2021 10:20 02125/2021 10:20
i'
' Method of Shipment: UPS Postal FEDEX Other: Temp.@ recp'l: 4,7 'f J 'C
Relinquished by:- / Date Time Received by: Date Time IR Corrected for IR
4 /'r"•/ -- / G cl" !,;_A*:)/ �J, c.. Custody Seal: Intact Broken N
i •L ,• Presence of visabie Ice Y )
Relinquished by: Date Time Received by BCS Laboratories: Date Time Presence of ice packs ( N
J Hold Time �-

Von Drehle Corporation
Cordova,NC
City of Rockingham IUP 0015
Mar-21
Biological Consulting Services
Date,t nalyted.: ..:Pr m.. '.:.:.a[u .S lmQn 11..:.:. .$e0on4:40i: oo Salmo okii
:.:.:.:.:.:.:........
2103260 3/18/21 <0.07 <0.6
2101211 ' 1/14/21 <0.07 <0.6
2101212 1/14/21 <0.07 <0.7
2101213 1/14/21 <0.07 < 0.7
2101214 1/14/21 0.16 1.6
2101215 1/14/21 <0.07 <0.7
2101216 1/14/21 < 0.07 <0.7
Exceedances
All Samples are less then 3 MPN per 4 grams dry weight. Samples meet Class A pathogen
requirement for distribution.
Data provided in this summary have been used for the values reported on the Monthly Pathogen
and Vector Attraction Reduction Forms for Class A option.

Inc BIOLOGICAL CONSULTING SERVICES i.._...., OF NORTH FLORIDA, INC. ,A i/ �
JV( 2zf
March 25, 2021
Robert Branch
Branch Residuals and Soils
1735 Heckle Blvd.Suite 103-291
Rockhill SC 29732
336-312-9007
[e-mail]
Client ID: VD-1,VD-2,VD-3,VD-4,VD-5,VD-6,VD-7
BCS ID: 2103260, 2103261, 2103262,2103263, 2103264, 2103265, 2103266
Dear Robert Branch,
We have completed the analysis of the submitted samples as outlined below.
Project Name: Von Drehle Cordova NC
Analysis Method
Salmonella EPA 1682; BCS SOP M-4 (15017025 and TNI Accredited)
Following,you will find our report on the results of the analysis conducted on the referenced samples.
Should you have any questions, please do not hesitate to contact me.
Sincerely,
Bonnie Mull, MPH
Laboratory Operations Manager
Page 1 of 8
Final Report BCS ID 2103260,2103261,2103262,2103263,2103264,2103265,2103266
BCS LABORATORIES, INC. — GAINESVILLE
4609 NW 6TH STREET,STE.A, GAINESVILLE, FLORIDA 32609
TEL.[phone], FAX. [phone]
WWW.MICROBIOSERVICES.COM
FLDOH E82924, ISO17025:2017 L2422, PADEP:68-03950,AZDHS:AZ0820, EPA FLO1 147
THIS REPORT SHALL NOT BE REPRODUCED,EXCEPT IN FULL,WITHOUT THE WRITTEN CONSENT OF BCS LABORATORIES

Client: Branch Residuals and Soils
Analysis: Salmonella
Project Name: Von Drehle Cordova NC
Client Sample ID: VD-1 Sample Date/Time:March 18, 2021 2:07
BCS Sample ID: 2103260 Sample Description: Biosolid
Date Received: March 18, 2021 9:56 Amount Submitted:100 mL BCS Bottle %Solids: 41.3
Amount Analyzed: 30.10 g Receipt Temperature: 4.7 deg C Preserved: Yes
Analysis Start: March 18, 2021 11:10 Analysis Stop Date: March 24, 2021 13:30
Analyst: Robert Pimentel Qualifier: U
Primary Value: 5.0.07 Salmonella MPN/mL sample analyzed
Secondary Value: 50.6 Salmonella MPN/4 dry grams
Analysis Notes: Undetected:Analyte was not detected in the sample analyzed;Value represents the method's
detection limit for the amount of sample analyzed as per the method's standard reporting units
Client: Branch Residuals and Soils
Analysis: Salmonella
Project Name: Von Drehle Cordova NC
Client Sample ID: VD-2 Sample Date/Time:March 18, 2021 2:10
BCS Sample ID: 2103261 Sample Description: Biosolid
Date Received: March 18, 2021 9:56 Amount Submitted:100 mL BCS Bottle %Solids: 40.4
Amount Analyzed: 30.10 g Receipt Temperature: 4.7 deg C Preserved: Yes
Analysis Start: March 18, 2021 11:10 Analysis Stop Date: March 24, 2021 13:30
Analyst: Robert Pimentel Qualifier: U
Primary Value: 50.07 Salmonella MPN/mL sample analyzed
Secondary Value: 50.6 Salmonella MPN/4 dry grams
Analysis Notes: Undetected:Analyte was not detected in the sample analyzed;Value represents the method's
detection limit for the amount of sample analyzed as per the method's standard reporting units
Page 2 of 8
Final Report BCS ID 2103260,2103261,2103262,2103263,2103264,2103265,2103266
BCS LABORATORIES, INC. — GAINESVILLE
4609 NW 6TH STREET, STE.A, GAINESVILLE, FLORIDA 32609
TEL. [phone], FAX. [phone]
WWW.MICROBIOSERVICES.COM
FLDOH E82924, ISO17025:2017 L2422,PADEP:68-03950,AZDHS:AZO82O, EPA FLO 1 147
THIS REPORT SHALL NOT BE REPRODUCED,EXCEPT IN FULL,WITHOI IT THE WRITTEN CONSENT OF BCS LABORATORIES
ilacalwRA

Client: Branch Residuals and Soils
Analysis: Salmonella
Project Name: Von Drehle Cordova NC
Client Sample ID: VD-3 Sample Date/Time:March 18, 2021 2:13
BCS Sample ID: 2103262 Sample Description: Biosolid
Date Received: March 18, 2021 9:56 Amount Submitted:100 mL BCS Bottle %Solids: 39.9
Amount Analyzed: 29.93 g Receipt Temperature: 4.7 deg C Preserved: Yes
Analysis Start: March 18, 2021 11:10 Analysis Stop Date: March 24, 2021 13:30
Analyst: Robert Pimentel Qualifier: U
Primary Value: 50.07 Salmonella MPN/mL sample analyzed
Secondary Value: 50.7 Salmonella MPN/4 dry grams
Analysis Notes: Undetected:Analyte was not detected in the sample analyzed;Value represents the method's
detection limit for the amount of sample analyzed as per the method's standard reporting units
Client: Branch Residuals and Soils
Analysis: Salmonella
Project Name: Von Drehle Cordova NC
Client Sample ID: VD-4 Sample Date/Time:March 18, 2021 2:16
BCS Sample ID: 2103263 Sample Description: Biosolid
Date Received: March 18, 2021 9:56 Amount Submitted:100 mL BCS Bottle %Solids: 38.3
Amount Analyzed: 30.10 g Receipt Temperature: 4.7 deg C Preserved: Yes
Analysis Start: March 18, 2021 11:10 Analysis Stop Date: March 24, 2021 13:30
Analyst: Robert Pimentel Qualifier: U
Primary Value: 50.07 Salmonella MPN/mL sample analyzed
Secondary Value: 50.7 Salmonella MPN/4 dry grams
Analysis Notes: Undetected:Analyte was not detected in the sample analyzed;Value represents the method's
detection limit for the amount of sample analyzed as per the method's standard reporting units
Page 3 of 8
Final Report BCS ID 2103260,2103261,2103262,2103263,2103264,2103265,2103266
BCS LABORATORIES, INC. — GAINESVILLE
4609 NW 6TH STREET, STE.A, GAINESVILLE, FLORIDA 32609
TEL.[phone], FAx. [phone]
WWW.MICROBIOSERVICES.COM
FLDOH E82924, IS017025:2017 L2422, PADEP:68-03950,AZDHS:AZ0820, EPA FLO1 147
THIS REPORT SHALL NOT BE REPRODUCED,EXCEPT IN FULL,WITHOUT THE WRITTEN CONSENT OF BCS LABORATORIES
+ ti� ACC C. -
rom

Client: Branch Residuals and Soils
Analysis: Salmonella
Project Name: Von Drehle Cordova NC
Client Sample ID: VD-5 Sample Date/Time:March 18, 2021 2:19
BCS Sample ID: 2103264 Sample Description: Biosolid
Date Received: March 18, 2021 9:56 Amount Submitted:100 mL BCS Bottle %Solids: 38.8
Amount Analyzed: 30.01 g Receipt Temperature: 4.7 deg C Preserved: Yes
Analysis Start: March 18, 2021 11:10 Analysis Stop Date: March 24, 2021 13:30
Analyst: Robert Pimentel Qualifier: None
Primary Value: 0.16 Salmonella MPN/mL sample analyzed
Secondary Value: 1.6 Salmonella MPN/4 dry grams
Analysis Notes: None
Client: Branch Residuals and Soils
Analysis: Salmonella
Project Name: Von Drehle Cordova NC
Client Sample ID: VD-6 Sample Date/Time:March 18, 2021 2:22
BCS Sample ID: 2103265 Sample Description: Biosolid
Date Received: March 18, 2021 9:56 Amount Submitted:100 mL BCS Bottle %Solids: 39.9
Amount Analyzed: 29.90 g Receipt Temperature: 4.7 deg C Preserved: Yes
Analysis Start: March 18, 2021 11:10 Analysis Stop Date: March 24, 2021 13:30
Analyst: Robert Pimentel Qualifier: U
Primary Value: 50.07 Salmonella MPN/mL sample analyzed
Secondary Value: 50.7 Salmonella MPN/4 dry grams
Analysis Notes: Undetected:Analyte was not detected in the sample analyzed;Value represents the method's
detection limit for the amount of sample analyzed as per the method's standard reporting units
Page 4 of 8
Final Report BCS ID 2103260,2103261,2103262,2103263,2103264,2103265,2103266
BCS LABORATORIES, INC. — GAINESVILLE
4609 NW 6TH STREET, STE.A,GAINESVILLE, FLORIDA 32609
TEL.[phone], FAX. [phone]
WWW.MICROBIOSERVICES.COM
FLDOH E82924,ISO 17025:2017 L2422,PADEP:68-03950,AZDHS:AZ0820, EPA FLO1 147
THIS REPORT SHALL NOT BE REPRODUCED,EXCEPT IN FULL,WITHOUT THE WRITTEN CONSENT OF BCS LABORATORIES

Client: Branch Residuals and Soils
Analysis: Salmonella
Project Name: Von Drehle Cordova NC
Client Sample ID: VD-7 Sample Date/Time:March 18, 2021 2:25
BCS Sample ID: 2103266 Sample Description: Biosolid
Date Received: March 18, 2021 9:56 Amount Submitted:100 mL BCS Bottle %Solids: 39.6
Amount Analyzed: 30.10 g Receipt Temperature: 4.7 deg C Preserved: Yes
Analysis Start: March 18, 2021 11:10 Analysis Stop Date: March 24, 2021 13:30
Analyst: Robert Pimentel Qualifier: U
Primary Value: 50.07 Salmonella MPN/mL sample analyzed
Secondary Value: 50.7 Salmonella MPN/4 dry grams
Analysis Notes: Undetected:Analyte was not detected in the sample analyzed;Value represents the method's
detection limit for the amount of sample analyzed as per the method's standard reporting units
Page 5 of 8
Final Report 13C5 ID 2103260,2103261,2103262,2103263,2103264,2103265,2103266
BCS LABORATORIES, INC. — GAINESVILLE
4609 NW 6TH STREET, STE.A, GAINESVILLE, FLORIDA 32609
TEL. [phone], FAX. [phone]
WWW.MICROBIOSERVICES.COM
FLDOH E82924,ISO17025:2017 L2422, PADEP:68-03950,AZDHS:AZ0820, EPA FLO1 147
THIS REPORT SHALL NOT BE REPRODUCED,EXCEPT IN FULL,WITHOUT THE WRITTEN CONSENT OF BCS LABORATORIES

Client: Branch Residuals and Soils
Project: Von Drehle Cordova NC
Method Detection Limit: 1 microorganism/unit weight or volume analyzed
Practical Quantitation Limit: 1 microorganism/unit weight or volume analyzed
Report Notes: Custody Seal Condition: Not Present
Sample(s)were received well preserved and in excellent condition. Sample(s)were analyzed following receipt
as per the described analytical methodology. End of report notes.
Page 6 of 8
Final Report BCS ID 2103260,2103261,2103262,2103263,2103264,2103265,2103266
BCS LABORATORIES, INC. - GAINESVILLE
4609 NW 6TH STREET, STE.A, GAINESVILLE, FLORIDA 32609
TEL.[phone], FAX. [phone]
WWW.MICROBIOSERVICES.COM
FLDOH E82924, ISO17025:2017 L2422, PADEP:68-03950,AZDHS:AZ0820, EPA FLO1 147
THIS REPORT SHALL NOT BE REPRODUCED,EXCEPT IN FULL.WITHOUT THE WRITTEN CONSENT OF BCS LABORATORIES
•
tttu:,:4+In.XlfClr+

I certify that I have examined and I am familiar with the information submitted herein.The results pertain only
to sample(s) identified and their condition at time of receipt. Based on my inquiry of the individuals
responsible for the analysis, I believe the data to be true, accurate, and complete. Sampling and field data was
obtained from submitted documents. The analysis was authorized and commissioned by the client.The
resulting data are representative of the analysis conducted on the material/samples/articles provided by the
client(or client's representative) and it's/their condition at the time of analysis.The sample(s)were analyzed
in accordance with the appropriate method, however due to the inherent limitations of the methods,
microorganisms may avoid detection. BCS Laboratories offers no express or implied warranties concerning
the quality,safety,and/or purity of any sample, batch,source, or the process they are derived from. Quality
assurance controls were performed as outlined in the method and as per Good Laboratory Practices.The
analysis and results presented in this report meet the requirements of the standards of The NELAC Institute
(TNI), ISO 17025, and the FL DOH Environmental Laboratory Certification Program, as applicable unless
otherwise noted.
• mo•
•
Signature of Laboratory Director/Authorized Rep. `� Date: March 25, 2021
Page 7 of 8
Final Report BCS ID 2103260,2103261,2103262,2103263,2103264,2103265,2103266
BCS LABORATORIES, INC. — GAINESVILLE
4609 NW 6TH STREET,STE.A, GAINESVILLE, FLORIDA 32609
TEL. [phone], FAX. [phone]
WWW.MICROBIOSERVICES.COM
FLDOH E82924, ISO 17025:2017 L2422,PADEP:68-03950,AZDHS:AZO82O, EPA FLO1 147
THIS REPORT SHALL NOT BE REPRODUCED,EXCEPT IN FULL,WITHOUT THE WRITTEN CONSENT OF BCS LABORATORIES

DATA QUALIFIER CODES
SYMBOL MEANING
B Results based on counts outside the acceptable range.
X Sample received without prior notification or delayed delivery. Analysis performed outside of
associated method required QC data set(1 QC data set per 20 samples per 168 hours).
I Value is between the laboratory method detection limit&the practical quantitation limit.
11 The sample matrix interfered with the ability to make any accurate determination.
12 No Quality Control criteria exist for the component.
13 The data are questionable because of improper laboratory or field protocols.
L Off scale high.Actual value is known to be greater than value given.
N Presumptive evidence forthe presence of material.There is an indication that the analyte is
present, but the confirmation requirement was not met.
O Sampled, but analysis not performed.
Q Sample held beyond the accepted holding time.
Indicates that the compound was analyzed for but not detected.The specified component was
not detected.The reported value is the method detection limit.
✓ Analyte was detected in both sample and the method blank. Data may not be accurate.
Y Laboratory analysis was from an improperly preserved sample;the data may not be accurate
Too many colonies present(TNTC);the numeric value given represents the upper end of the
value that can be determined based on the volume.
Data are rejected and should not be used. QC data for analyte did not meet acceptance criteria.
Presence or absence of analyte could not be confirmed.
** Not reported due to interference.
A Sampling container supplied by client.Sterility can not be confirmed by BCS.
# BCS Lab specific qualifier.See laboratory analysis notes.
Page 8 of 8
Final Report BCS ID 2103260,2103261,2103262,2103263,2103264,2103265,2103266
BCS LABORATORIES, INC. — GAINESVILLE
4609 NW 6TH STREET,STE.A, GAINESVILLE, FLORIDA 32609
TEL. [phone], FAX. [phone]
WWW.MICROBIOSERVICES.COM
FLDOH E82924, ISO 1 7025:201 7 L2422, PADEP:68-03950,AZDHS:AZ0820, EPA FLO 1 147
THIS REPORT SHALL NOT BE REPRODUCED,EXCEPT IN FULL,WITHOUT THE WRITTEN CONSENT OF BCS LABORATORIES
cCn
waurom

CHAIN OF CUSTODY RECORD BCS Laboratories
www.microbioservices.com 4609 NW 6th street, Building A
Inc. FL DOH Laboratory#E82924,EPA#FLO1147 Gainesville, FL 32609
le L! Tel.[phone],Fax.[phone]
Client Name and Address:F2A4c 1 12>0 s scA°le F0 4_, ,C Compliance Monitoring? Yesu No
City/State/Zip: Rock L1 1, 5C. 21 73z Project ID:Zp(1-!-114
Project Manager: b a2A....)' Facility/Site: Veal0/Za.Ut Cph vR, k-i(°
Telephone Number:3��3t-3tZ 9'a 1- Fax No.: Report To: b 3zi..Q
Sampler Name:(Print) .Aob pZ¢.-e.L" Email: ,13 h A4,.a,4 0&N-944f, _--
Sampler Signature: re.6'22., Invoice To: j;,,,,,
Matrix Analysis
y
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Branch Residuals and Soils w o a ,'S` o if/ 40 h d E x LU W U R
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6, d E 2 ¢ - 2 vi
Sample ID/Description ''d Z `� " a 1-- rnn 9 o u) m o I- ri i Cl) 1- ui o_ -1 a, c d } W Z O re
VD-) 3joei 2.of k r 4 R, Branch Residuals and Soils
r� ( VD-1 y
\(17-Z t 2:ro 1 (, t Q 2103260 •o
\l -3 1 Z:!j ` \e c p t 03/18/2021 9:56 V
/ l 9• ,p
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V -y 2:lI• A \ VD-2 1 g n a -
�q-S' 2.:pi, t. t k. 2103261 'a}o N
�7 k. 03/18/2021 9:56 0 a ,-
t o
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V.
Branch Residuals and Soils Branch Residuals and Soils 2103262 m
VD-5 V116 - D3/18/2021 9:56 -
2103264 2103265 I 1 1
Special Instructions: 03/1812021 9:56 03/18/2021 9:56 Laboratory Comments:
-7 / -2 Method of Shipment: /UPS+ Postal FEDEX Other: Temp.@ recp't: ,`1 u 7 •C
R hffq ' tilt,' Date Time1 Received by: L'- Date lime IR- (-i Corrected for IR
3f i 17i!' Z'{S Custody
resenc Seal: Intact Broken
(ll/// Presence of visable ice Y CD
Relinquished by: Date lime Received by BCS Laboratories: Date lime Presence of Ice p s n N
n 3/l iz q 1,3 [Hold:rime

Von Drehle Corporation
Cordova,NC
City of Rockingham IUP 0915
Apr-21
Biological Consulting Services
l ate 4A al €:prim o §0.0nel . econdar. ...alue.Sal nouella..
............ . .......... ......................................
e ... . ra
2104055 4/8/21 <0.07 <0.7
2104056 4/8/21 <0.07 <0.7
2104057 4/8/21 <0.07 <0.7
2104058 4/8/21 <0.07 <0.6
2104059 4/8/21 <0.07 <0.6
2104060 4/8/21 <0.07 < 0.6
2104061 4/8/21 < 0.07 <0.6
Exceedances
All Samples are less then 3 MPN per 4 grams dry weight. Samples meet Class A pathogen
requirement for distribution.
Data provided in this summary have been used for the values reported on the Monthly Pathogen
and Vector Attraction Reduction Forms for Class A option.

Inc.
13 BIOLOGICAL CONSULTING SERVICES
OF NORTH FLORIDA, INC.
P/Li
April 14, 2021
Robert Branch
Branch Residuals and Soils
1735 Heckle Blvd.Suite 103-291
Rockhill SC 29732
336-312-9007
[e-mail]
Client ID: VD1,VD2,VD3,VD4,VDS,VD6,VD7
BCS ID: 2104055, 2104056, 2104057, 2104058, 2104059, 2104060, 2104061
Dear Robert Branch,
We have completed the analysis of the submitted samples as outlined below.
Project Name: Von Drehle Cordova NC
Analysis Method
Salmonella EPA 1682; BCS SOP M-4(ISO17025 and TNI Accredited)
Following,you will find our report on the results of the analysis conducted on the referenced samples.
Should you have any questions, please do not hesitate to contact me.
Sincerely,
Q �,
Bonnie Mull, MPH
Laboratory Operations Manager
Page 1 of 8
Final Report BCS ID 2104055,2104056,2104057,2104058,2104059,2104060,2104061
BCS LABORATORIES, INC. — GAINESVILLE
4609 NW 6TH STREET,STE.A, GAINESVILLE, FLORIDA 32609
TEL. [phone], FAx. [phone]
WWW.MICROBIOSERVICES.COM
FLDOH E82924, ISO 17025:2017 L2422, PADEP:68-03950,AZDHS:AZ0820, EPA FLO 1 147
THIS REPORT SHALL NOT BE REPRODUCED,EXCEPT IN FULL,W'THOUT THE WRITTEN CONSENT OF BCS LABORATORIES

Client: Branch Residuals and Soils
Analysis: Salmonella
Project Name: Von Drehle Cordova NC
Client Sample ID: VD1 Sample Date/Time:April 07, 2021 13:17
BCS Sample ID: 2104055 Sample Description: Biosolid
Date Received: April 08, 2021 10:00 Amount Submitted:100 mL BCS Bottle %Solids: 36.9
Amount Analyzed: 30.10 g Receipt Temperature: 3.7 deg C Preserved: Yes
Analysis Start: April 08, 2021 11:11 Analysis Stop Date: April 14, 2021 9:50
Analyst: Robert Pimentel Qualifier: U
Primary Value: 50.07 Salmonella MPN/mL sample analyzed
Secondary Value: 50.7 Salmonella MPN/4 dry grams
Analysis Notes: Undetected:Analyte was not detected in the sample analyzed;Value represents the method's
detection limit for the amount of sample analyzed as per the method's standard reporting units
Client: Branch Residuals and Soils
Analysis: Salmonella
Project Name: Von Drehle Cordova NC
Client Sample ID: VD2 Sample Date/Time:April 07, 2021 13:20
BCS Sample ID: 2104056 Sample Description: Biosolid
Date Received: April 08, 2021 10:00 Amount Submitted:100 mL BCS Bottle %Solids: 39.0
Amount Analyzed: 29.93 g Receipt Temperature: 3.7 deg C Preserved: Yes
Analysis Start: April 08, 2021 11:11 Analysis Stop Date: April 14, 2021 9:50
Analyst: Robert Pimentel Qualifier: U
Primary Value: 50.07 Salmonella MPN/mL sample analyzed
Secondary Value: 50.7 Salmonella MPN/4 dry grams
Analysis Notes: Undetected:Analyte was not detected in the sample analyzed;Value represents the method's
detection limit for the amount of sample analyzed as per the method's standard reporting units
Page 2 of 8
Final Report BCS ID 2104055,2104056,2104057,2104058,2104059,2104060,2104061
BCS LABORATORIES, INC. — GAINESVILLE
4609 NW 6TH STREET,STE.A, GAINESVILLE, FLORIDA 32609
TEL. [phone], FAX. [phone]
WWW.MICROBIOSERVICES.COM
FLDOH E82924, ISO 17025:2017 L2422, PADEP:68-03950,AZDHS:AZO82O, EPA FLO 1 147
THIS REPORT SHALL NOT BE REPRODUCED,EXCEPT IN FULL,WITHOUT THE WRITTEN CONSENT OF BCS LABORATORIES

Client: Branch Residuals and Soils
Analysis: Salmonella
Project Name: Von Drehle Cordova NC
Client Sample ID: VD3 Sample Date/Time:April 07, 2021 13:23
BCS Sample ID: 2104057 Sample Description: Biosolid
Date Received: April 08, 2021 10:00 Amount Submitted:100 mL BCS Bottle %Solids: 40.1
Amount Analyzed: 30.10 g Receipt Temperature: 3.7 deg C Preserved: Yes
Analysis Start: April 08, 2021 11:11 Analysis Stop Date: April 14, 2021 9:50
Analyst: Robert Pimentel Qualifier: U
Primary Value: 50.07 Salmonella MPN/mL sample analyzed
Secondary Value: 50.7 Salmonella MPN/4 dry grams
Analysis Notes: Undetected:Analyte was not detected in the sample analyzed;Value represents the method's
detection limit for the amount of sample analyzed as per the method's standard reporting units
Client: Branch Residuals and Soils
Analysis: Salmonella
Project Name: Von Drehle Cordova NC
Client Sample ID: VD4 Sample Date/Time:April 07, 2021 13:27
BCS Sample ID: 2104058 Sample Description: Biosolid
Date Received: April 08, 2021 10:00 Amount Submitted:100 mL BCS Bottle %Solids: 41.7
Amount Analyzed: 30.10 g Receipt Temperature: 3.7 deg C Preserved: Yes
Analysis Start: April 08, 2021 11:11 Analysis Stop Date: April 14, 2021 9:50
Analyst: Robert Pimentel Qualifier: U
Primary Value: 50.07 Salmonella MPN/mL sample analyzed
Secondary Value: 50.6 Salmonella MPN/4 dry grams
Analysis Notes: Undetected:Analyte was not detected in the sample analyzed;Value represents the method's
detection limit for the amount of sample analyzed as per the method's standard reporting units
Page 3 of 8
Final Report BCS ID 2104055,2104056,2104057,2104058,2104059,2104060,2104061
BCS LABORATORIES, INC. — GAINESVILLE
4609 NW 6TH STREET, STE.A, GAINESVILLE, FLORIDA 32609
TEL.[phone], FAX. [phone]
WWW.MICROBIOSERVICES.COM
FLDOH E82924, ISO17O25:2017 L2422, PADEP:68-03950,AZDHS:AZ0820, EPA FLO1 147
THIS REPORT SHALL NOT BE REPRODUCED,EXCEPT IN FULL,WITHOUT THE WRITTEN CONSENT OF BCS LABORATORIES
miAn
-8

Client: Branch Residuals and Soils
Analysis: Salmonella
Project Name: Von Drehle Cordova NC
Client Sample ID: VD5 Sample Date/Time:April 07, 2021 13:30
BCS Sample ID: 2104059 Sample Description: Biosolid
Date Received: April 08, 2021 10:00 Amount Submitted:100 mL BCS Bottle %Solids: 41.3
Amount Analyzed: 29.99 g Receipt Temperature: 3.7 deg C Preserved: Yes
Analysis Start: April 08, 2021 11:11 Analysis Stop Date: April 14, 2021 9:50
Analyst: Robert Pimentel Qualifier: U
Primary Value: 50.07 Salmonella MPN/mL sample analyzed
Secondary Value: 50.6 Salmonella MPN/4 dry grams
Analysis Notes: Undetected:Analyte was not detected in the sample analyzed;Value represents the method's
detection limit for the amount of sample analyzed as per the method's standard reporting units
Client: Branch Residuals and Soils
Analysis: Salmonella
Project Name: Von Drehle Cordova NC
Client Sample ID: VD6 Sample Date/Time:April 07,2021 13:35
BCS Sample ID: 2104060 Sample Description: Biosolid
Date Received: April 08, 2021 10:00 Amount Submitted:100 mL BCS Bottle %Solids: 40.2
Amount Analyzed: 30.05 g Receipt Temperature: 3.7 deg C Preserved: Yes
Analysis Start: April 08, 2021 11:11 Analysis Stop Date: April 14, 2021 9:50
Analyst: Robert Pimentel Qualifier: U
Primary Value: 50.07 Salmonella MPN/mL sample analyzed
Secondary Value: 50.6 Salmonella MPN/4 dry grams
Analysis Notes: Undetected:Analyte was not detected in the sample analyzed;Value represents the method's
detection limit for the amount of sample analyzed as per the method's standard reporting units
Page 4 of 8
Final Report BCS ID 2104055,2104056,2104057,2104058,2104059,2104060,2104061
BCS LABORATORIES, INC. — GAINESVILLE
4609 NW 6TH STREET,STE.A, GAINESVILLE, FLORIDA 32609
TEL.[phone], FAx.[phone]
WWW.MICROBIOSERVICES.COM
FLDOH E82924, ISO17025:2017 L2422,PADEP:68-03950,AZDHS:AZ0820, EPA FLO1 147
THIS REPORT SHALL NOT BE REPRODUCED,EXCEPT IN FULL,WITHOUT
£TTHH�E�WRITTEN CONSENT OF BCS LABORATORIES
2T 'Fi
AdA.ate G=.NIEZA i :;t

Client: Branch Residuals and Soils
Analysis: Salmonella
Project Name: Von Drehle Cordova NC
Client Sample ID: VD7 Sample Date/Time:April 07, 2021 13:38
BCS Sample ID: 2104061 Sample Description: Biosolid
Date Received: April 08, 2021 10:00 Amount Submitted:100 mL BCS Bottle %Solids: 42.4
Amount Analyzed: 30.07 g Receipt Temperature: 3.7 deg C Preserved: Yes
Analysis Start: April 08, 2021 11:11 Analysis Stop Date: April 14, 2021 9:50
Analyst: Robert Pimentel Qualifier: U
Primary Value: 50.07 Salmonella MPN/mL sample analyzed
Secondary Value: 50.6 Salmonella MPN/4 dry grams
Analysis Notes: Undetected:Analyte was not detected in the sample analyzed;Value represents the method's
detection limit for the amount of sample analyzed as per the method's standard reporting units
Page 5 of 8
Final Report BCS ID 2104055,2104056,2104057,2104058,2104059,2104060,2104061
BCS LABORATORIES, INC. — GAINESVILLE
4609 NW 6TH STREET, STE.A, GAINESVILLE, FLORIDA 32609
TEL. [phone], FAx. [phone]
WWW.MICROBIOSERVICES.COM
FLDOH E82924, ISO 17025:2017 L2422, PADEP:68-03950,AZDHS:AZO82O, EPA FLO 1 147
THIS REPORT SHALL NOT BE REPRODUCED,EXCEPT IN FULL,WITHOUT THE WRITTEN CONSENT OF BCS LABORATORIES
15.640

Client: Branch Residuals and Soils
Project: Von Drehle Cordova NC
Method Detection Limit: 1 microorganism/unit weight or volume analyzed
Practical Quantitation Limit: 1 microorganism/unit weight or volume analyzed
Report Notes: Custody Seal Condition: Not Present
Sample(s)were received well preserved and in excellent condition. Sample(s)were analyzed following receipt
as per the described analytical methodology. End of report notes.
Page 6 of 8
Final Report BCS ID 2104055,2104056,2104057,2104058,2104059,2104060,2104061
BCS LABORATORIES, INC. — GAINESVILLE
4609 NW 6TH STREET,STE.A, GAINESVILLE, FLORIDA 32609
TEL.[phone], FAX. [phone]
WWW.MICROBIOSERVICES.COM
FLDOH E82924, ISO 17025:2017 L2422, PADEP:68-03950,AZDHS:AZO82O, EPA FLO1 147
THIS REPORT SHALL NOT BE REPRODUCED,EXCEPT IN FULL,WITHOUT THE WRITTEN CONSENT OF BCS LABORATORIES

I certify that I have examined and I am familiar with the information submitted herein.The results pertain only
to sample(s) identified and their condition at time of receipt. Based on my inquiry of the individuals
responsible for the analysis, I believe the data to be true, accurate,and complete. Sampling and field data was
obtained from submitted documents. The analysis was authorized and commissioned by the client.The
resulting data are representative of the analysis conducted on the material/samples/articles provided by the
client(or client's representative)and it's/their condition at the time of analysis.The sample(s)were analyzed
in accordance with the appropriate method, however due to the inherent limitations of the methods,
microorganisms may avoid detection. BCS Laboratories offers no express or implied warranties concerning
the quality,safety, and/or purity of any sample, batch,source, or the process they are derived from. Quality
assurance controls were performed as outlined in the method and as per Good Laboratory Practices.The
analysis and results presented in this report meet the requirements of the standards of The NELAC Institute
(TNI), ISO 17025,and the FL DOH Environmental Laboratory Certification Program, as applicable unless
otherwise noted.
1 l�v�.���
Signature of Laboratory Director/Authorized Rep. - Date: April 14, 2021
Page 7 of 8
Final Report BCS ID 2104055,2104056,2104057,2104058,2104059,2104060,2104061
BCS LABORATORIES, INC. — GAINESVILLE
4609 NW 6TH STREET, STE.A,GAINESVILLE, FLORIDA 32609
TEL.[phone], FAX. [phone]
WWW.MICROBIOSERVICES.COM
FLDOH E82924, ISO 17025:2017 L2422, PADEP:68-03950,AZDHS:AZ0820, EPA FLO 1 147
THIS REPORT SHALL NOT BE REPRODUCED,EXCEPT IN FULL,WITHOUT THE WRITTEN CONSENT OF BCS LABORATORIES
1 C*1's 1 .YNI

DATA QUALIFIER CODES
SYMBOL MEANING
B Results based on counts outside the acceptable range.
X Sample received without prior notification or delayed delivery. Analysis performed outside of
associated method required QC data set(1 QC data set per 20 samples per 168 hours).
I Value is between the laboratory method detection limit&the practical quantitation limit.
11 The sample matrix interfered with the ability to make any accurate determination.
J2 No Quality Control criteria exist for the component.
13 The data are questionable because of improper laboratory or field protocols.
L Off scale high.Actual value is known to be greater than value given.
N Presumptive evidence forthe presence of material.There is an indication that the analyte is
present, but the confirmation requirement was not met.
O Sampled, but analysis not performed.
Q Sample held beyond the accepted holding time.
Indicates that the compound was analyzed for but not detected.The specified component was
not detected.The reported value is the method detection limit.
✓ Analyte was detected in both sample and the method blank. Data may not be accurate.
Y Laboratory analysis was from an improperly preserved sample;the data may not be accurate
Too many colonies present(TNTC);the numeric value given represents the upper end of the
value that can be determined based on the volume.
Data are rejected and should not be used. QC data for analyte did not meet acceptance criteria.
Presence or absence of analyte could not be confirmed.
** Not reported due to interference.
A Sampling container supplied by client.Sterility can not be confirmed by BCS.
# BCS Lab specific qualifier.See laboratory analysis notes.
Page 8 of 8
Final Report BCS ID 2104055,2104056,2104057,2104058,2104059,2104060,2104061
BCS LABORATORIES, INC. — GAINESVILLE
4609 NW 6TH STREET, STE.A, GAINESVILLE, FLORIDA 32609
TEL.[phone], FAX. [phone]
WWW.MICROBIOSERVICES.COM
FLDOH E82924, ISO 17025:2017 L2422, PADEP:68-03950,AZDHS:AZ0820, EPA FLO 1 147
THIS REPORT SHALL NOT BE REPRODUCED,EXCEPT IN FULL,W.THOUT THE WRITTEN CONSENT OF BCS LABORATORIES
a C C

CHAIN OF CUSTODY RECORD BCS Laboratories
c . www.microbioservices.com 4609 NW 6th street, Building A
kt �— inc. FL DOH Laboratory#E82924,EPA#FL01147 Gainesville, FL 32609
I , ! 1 Tel.[phone],Fax.[phone]
Client Name and Address: giallajj r� r"s•J+.a-IS 6. Do I-1 Compliance Monitoring? CYesn No
City/State/Zip: (133/I€ L Rivcl. 1.:le(03.291 WoCIC •-.11.k, C Z 93e Project ID: Rz? Zoly-ii0
Project Manager: Ko11,,4 ri5)zA,• . Facility/Site: verii2elya eo4-.doi,t
pp
Telephone Number:3343(Z•Qw r � V2,4�al Fax Report To: -
Sampler Name:(Print) Pcbep--t "B, +�h Email: hi,¢43,ti.e.(.r•t?.b rt.4J-as.Cs-
Sampler Signature: . Invoice To: .1,Qwe
Branch Residuals and Soils Matrix Analysis
VD5
2104059 2
04108/2021 10:00 o °' ' = ,..9
a o �V' U N ` O „yam„ N n
u z c c s, X W U a
Branch Residuals and Soils rn X
2 n w m E w o n.
V06 m a w E_ o ° O 0 u
2104060 ai v o 10 2• c,' m E N E m 0 `^ o f u.
041081202110:00 Z. E o y y E L c .Q m m S c m m E Q
E. t=o t
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.
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Sample ID/Description o P z LI c.) ii a r °8 ' o` ° = o Z m w m o e, o c in m o_ t o
/� rR O m pm o i- U u x rn ui a -J - w o- - w z 0 r4
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VII Z" l3•2o It. lc2104055 — Al
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V/Dle )3.3 l Y R. St. 0410812021 10:00 z 0
N ia
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V03 5
Branch Residuals and Soils 2104057
VO4 04108/2021 10:00
2104058 y
Special Instructions: 04108/2021 10:00 Laboratory Comments:
/2 /,7 „ Method of Shipment: UPS ostai FEDEX Other: Temp.@ recp't: . •r 5- •C
Relin�' >t�d at Time Received by:�� Date Time IR-(1 Corrected for IR
/m/f / t li j I 7 61` Custody Seal: Intact Broken N/A
/j ! / (/ C••' Presence of visable ice Y N
Relinquished y: Date Time Received by BCS Laboratories: Date Time Presence of Ice packs Y N
,r am L(/°(/2l '(, 0 v Mold Ti
-m.e ..,K,ctt.

Von Drehle Corporation
Cordova, NC
City of Rockingham IUP 0015
May-21
Biological Consulting Services
............ . .......... .................... ....................................................................................
` lab i Dateal d i 111plo . ...aloe alo oowili.Se..ondar. ...aloe.Salmonella..
................................................ ........................................ . ......................................
.. . ...... . .......... ........................................................................................................
................................................ ........................................ ........................................
:.:.:::::::::.:.:.:.:.:.:::::::::::::::::::::.:::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::.:.:.
............ . .......... ......................................
2105257 5/20/21 < 0.07 < 0.8
2105258 5/20/21 <0.07 <0.8
2105259 5/20/21 < 0.07 <0.8
2105260 5/20/21 <0.07 <0.8
2105261 5/20/21 < 0.07 <0.8
2105262 5/20/21 < 0.07 < 0.8
2105263 5/20/21 < 0.07 < 0.8
Exceedances U
All Samples are less then 3 MPN per 4 grams dry weight. Samples meet Class A pathogen
requirement for distribution.
Data provided in this summary have been used for the values reported on the Monthly Pathogen
and Vector Attraction Reduction Forms for Class A option.

s Inc.
BIOLOGICAL CONSULTING SERVICES
OF NORTH FLORIDA, INC. M
A ft7 2 0 .I
May 26, 2021
Robert Branch
Branch Residuals and Soils
1735 Heckle Blvd.Suite 103-291
Rockhill SC 29732
336-312-9007
[e-mail]
Client ID: VD1,VD2,VD3,VD4,VD5,VD6,VD7
BCS ID: 2105257, 2105258, 2105259, 2105260, 2105261, 2105262, 2105263
Dear Robert Branch,
We have completed the analysis of the submitted samples as outlined below.
Project Name: Von Drehle Cordova NC
Analysis Method
Salmonella EPA 1682; BCS SOP M-4(IS017025 and TNI Accredited)
Following,you will find our report on the results of the analysis conducted on the referenced samples.
Should you have any questions, please do not hesitate to contact me.
Sincerely,
r-� }\ (
Bonnie Mull, MPH
Laboratory Operations Manager
Page l of 8
Final Report BCS ID 2105257,2105258,2105259,2105260,2105261,2105262,2105263
BCS LABORATORIES, INC. — GAINESVILLE
4609 NW 6TH STREET, STE.A, GAINESVILLE, FLORIDA 32609
TEL. [phone], FAX. [phone]
WWW.MICROBIOSERVICES.COM
FLDOH E82924,ISO17025:2017 L2422, PADEP:68-03950,AZDHS:AZ0820, EPA FLO1 147
THIS REPORT SHALL NOT BE REPRODUCED,EXCEPT IN FULL,WITHOUT THE WRITTEN CONSENT OF BCS LABORATORIES
:,ter

Client: Branch Residuals and Soils
Analysis: Salmonella
Project Name: Von Drehle Cordova NC
Client Sample ID: VD1 Sample Date/Time:May 19, 2021 13:58
BCS Sample ID: 2105257 Sample Description: Biosolid
Date Received: May 20, 2021 9:39 Amount Submitted:100 mL BCS Bottle %Solids: 31.5
Amount Analyzed: 30.10 g Receipt Temperature: 1.2 deg C Preserved: Yes
Analysis Start: May 20, 2021 11:15 Analysis Stop Date: May 25, 2021 12:04
Analyst: Robert Pimentel Qualifier: U
Primary Value: 50.07 Salmonella MPN/mL sample analyzed
Secondary Value: 50.8 Salmonella MPN/4 dry grams
Analysis Notes: Undetected:Analyte was not detected in the sample analyzed;Value represents the method's
detection limit for the amount of sample analyzed as per the method's standard reporting units
Client: Branch Residuals and Soils
Analysis: Salmonella
Project Name: Von Drehle Cordova NC
Client Sample ID: VD2 Sample Date/Time:May 19, 2021 14:01
BCS Sample ID: 2105258 Sample Description: Biosolid
Date Received: May 20, 2021 9:39 Amount Submitted:100 mL BCS Bottle %Solids: 31.4
Amount Analyzed: 30.09 g Receipt Temperature: 1.2 deg C Preserved: Yes
Analysis Start: May 20, 2021 11:15 Analysis Stop Date: May 25, 2021 12:04
Analyst: Robert Pimentel Qualifier: U
Primary Value: 50.07 Salmonella MPN/mL sample analyzed
Secondary Value: 50.8 Salmonella MPN/4 dry grams
Analysis Notes: Undetected:Analyte was not detected in the sample analyzed;Value represents the method's
detection limit for the amount of sample analyzed as per the method's standard reporting units
Page 2 of 8
Final Report BCS ID 2105257,2105258,2105259,2105260,2105261,2105262,2105263
BCS LABORATORIES, INC. — GAINESVILLE
4609 NW 6TH STREET, STE.A, GAINESVILLE, FLORIDA 32609
TEL. [phone], FAX. [phone]
WWW.MICROBIOSERVICES.COM
FLDOH E82924, ISO 17025:2017 L2422,PADEP:68-03950,AZDHS:AZ0820, EPA FLO 1 147
THIS REPORT SHALL NOT BE REPRODUCED,EXCEPT IN FULL,WITHOUT THE WRITTEN CONSENT OF BCS LABORATORIES

Client: Branch Residuals and Soils
Analysis: Salmonella
Project Name: Von Drehle Cordova NC
Client Sample ID: VD3 Sample Date/Time:May 19, 2021 14:04
BCS Sample ID: 2105259 Sample Description: Biosolid
Date Received: May 20, 2021 9:39 Amount Submitted:100 mL BCS Bottle %Solids: 31.6
Amount Analyzed: 30.07 g Receipt Temperature: 1.2 deg C Preserved: Yes
Analysis Start: May 20, 2021 11:15 Analysis Stop Date: May 25, 2021 12:04
Analyst: Robert Pimentel Qualifier: U
Primary Value: 50.07 Salmonella MPN/mL sample analyzed
Secondary Value: 50.8 Salmonella MPN/4 dry grams
Analysis Notes: Undetected:Analyte was not detected in the sample analyzed;Value represents the method's
detection limit for the amount of sample analyzed as per the method's standard reporting units
Client: Branch Residuals and Soils
Analysis: Salmonella
Project Name: Von Drehle Cordova NC
Client Sample ID: VD4 Sample Date/Time:May 19, 2021 14:07
BCS Sample ID: 2105260 Sample Description: Biosolid
Date Received: May 20, 2021 9:39 Amount Submitted:100 mL BCS Bottle %Solids: 33.0
Amount Analyzed: 30.10 g Receipt Temperature: 1.2 deg C Preserved: Yes
Analysis Start: May 20, 2021 11:15 Analysis Stop Date: May 25, 2021 12:04
Analyst: Robert Pimentel Qualifier: U
Primary Value: 50.07 Salmonella MPN/mL sample analyzed
Secondary Value: 50.8 Salmonella MPN/4 dry grams
Analysis Notes: Undetected:Analyte was not detected in the sample analyzed;Value represents the method's
detection limit for the amount of sample analyzed as per the method's standard reporting units
Page 3 of 8
Final Report BCS ID 2105257,2105258,2105259,2105260,2105261,2105262,2105263
BCS LABORATORIES, INC. — GAINESVILLE
4609 NW 6TH STREET, STE.A, GAINESVILLE, FLORIDA 32609
TEL.[phone], FAX. [phone]
WWW.MICROBIOSERVICES.COM
FLDOH E82924, ISO 17025:2017 L2422, PADEP:68-03950,AZDHS:AZ0820, EPA FLO 1 147
THIS REPORT SHALL NOT BE REPRODUCED,EXCEPT IN FULL,WITHOUT THE WRITTEN CONSENT OF BCS LABORATORIES

Client: Branch Residuals and Soils
Analysis: Salmonella
Project Name: Von Drehle Cordova NC
Client Sample ID: VD5 Sample Date/Time:May 19, 2021 14:10
BCS Sample ID: 2105261 Sample Description: Biosolid
Date Received: May 20, 2021 9:39 Amount Submitted:100 mL BCS Bottle %Solids: 31.8
Amount Analyzed: 29.99 g Receipt Temperature: 1.2 deg C Preserved: Yes
Analysis Start: May 20, 2021 11:15 Analysis Stop Date: May 25, 2021 12:04
Analyst: Robert Pimentel Qualifier: U
Primary Value: 50.07 Salmonella MPN/mL sample analyzed
Secondary Value: 50.8 Salmonella MPN/4 dry grams
Analysis Notes: Undetected:Analyte was not detected in the sample analyzed;Value represents the method's
detection limit for the amount of sample analyzed as per the method's standard reporting units
Client: Branch Residuals and Soils
Analysis: Salmonella
Project Name: Von Drehle Cordova NC
Client Sample ID: VD6 Sample Date/Time:May 19, 2021 14:13
BCS Sample ID: 2105262 Sample Description: Biosolid
Date Received: May 20, 2021 9:39 Amount Submitted:100 mL BCS Bottle %Solids: 30.7
Amount Analyzed: 30.00 g Receipt Temperature: 1.2 deg C Preserved: Yes
Analysis Start: May 20, 2021 11:15 Analysis Stop Date: May 25, 2021 12:04
Analyst: Robert Pimentel Qualifier: U
Primary Value: 50.07 Salmonella MPN/mL sample analyzed
Secondary Value: 50.8 Salmonella MPN/4 dry grams
Analysis Notes: Undetected:Analyte was not detected in the sample analyzed;Value represents the method's
detection limit for the amount of sample analyzed as per the method's standard reporting units
Page 4 of 8
Final Report BCS ID 2105257,2105258,2105259,2105260,2105261,2105262,2105263
BCS LABORATORIES, INC. — GAINESVILLE
4609 NW 6TH STREET, STE.A, GAINESVILLE, FLORIDA 32609
TEL.[phone], FAx. [phone]
WWW.MICROBIOSERVICES.COM
FLDOH E82924, IS017025:2017 L2422, PADEP:68-03950,AZDHS:AZ0820, EPA FLO 1 147
THIS REPORT SHALL NOT BE REPRODUCED,EXCEPT IN FULL,WITHOUT THE WRITTEN CONSENT OF BCS LABORATORIES

Client: Branch Residuals and Soils
Analysis: Salmonella
Project Name: Von Drehle Cordova NC
Client Sample ID: VD7 Sample Date/Time:May 19, 2021 14:16
BCS Sample ID: 2105263 Sample Description: Biosolid
Date Received: May 20, 2021 9:39 Amount Submitted:100 mL BCS Bottle %Solids: 34.1
Amount Analyzed: 29.95 g Receipt Temperature: 1.2 deg C Preserved: Yes
Analysis Start: May 20, 2021 11:15 Analysis Stop Date: May 25, 2021 12:04
Analyst: Robert Pimentel Qualifier: U
Primary Value: 50.07 Salmonella MPN/mL sample analyzed
Secondary Value: 50.8 Salmonella MPN/4 dry grams
Analysis Notes: Undetected:Analyte was not detected in the sample analyzed;Value represents the method's
detection limit for the amount of sample analyzed as per the method's standard reporting units
Page 5 of 8
Final Report BCS ID 2105257,2105258,2105259,2105260,2105261,2105262,2105263
BCS LABORATORIES, INC. — GAINESVILLE
4609 NW 6TH STREET,STE.A, GAINESVILLE, FLORIDA 32609
TEL. [phone], FAX. [phone]
WWW.MICROBIOSERVICES.COM
FLDOH E82924,ISO 17025:2017 L2422, PADEP:68-03950,AZDHS:AZ0820, EPA FLO 1 147
THIS REPORT SHALL NOT BE REPRODUCED,Dy EXCEPT IN FULL,WITHOUT THE WRITTEN CONSENT OF BCS LABORATORIES
iIaC' i'• r `tr. ..
•

Client: Branch Residuals and Soils
Project: Von Drehle Cordova NC
Method Detection Limit: 1 microorganism/unit weight or volume analyzed
Practical Quantitation Limit: 1 microorganism/unit weight or volume analyzed
Report Notes: Custody Seal Condition: Not Present
Sample(s)were received well preserved and in excellent condition. Sample(s)were analyzed following receipt
as per the described analytical methodology. End of report notes.
Page 6 of 8
Final Report BCS ID 2105257,2105258,2105259,2105260,2105261,2105262,2105263
BCS LABORATORIES, INC. — GAINESVILLE
4609 NW 6TH STREET,STE.A, GAINESVILLE, FLORIDA 32609
TEL. [phone], FAX. [phone]
WWW.MICROBIOSERVICES.COM
FLDOH E82924,ISO 17025:2017 L2422, PADEP:68-03950,AZDHS:AZ0820, EPA FLO 1 147
THIS REPORT SHALL NOT BE REPRODUCED,EXCEPT IN FULL,WITHOUT THE WRITTEN CONSENT OF BCS LABORATORIES

I certify that I have examined and I am familiar with the information submitted herein.The results pertain only
to sample(s) identified and their condition at time of receipt. Based on my inquiry of the individuals
responsible for the analysis, I believe the data to be true, accurate, and complete. Sampling and field data was
obtained from submitted documents. The analysis was authorized and commissioned by the client.The
resulting data are representative of the analysis conducted on the material/samples/articles provided by the
client(or client's representative) and it's/their condition at the time of analysis.The sample(s)were analyzed
in accordance with the appropriate method, however due to the inherent limitations of the methods,
microorganisms may avoid detection. BCS Laboratories offers no express or implied warranties concerning
the quality,safety, and/or purity of any sample, batch,source, or the process they are derived from. Quality
assurance controls were performed as outlined in the method and as per Good Laboratory Practices.The
analysis and results presented in this report meet the requirements of the standards of The NELAC Institute
(TNI), ISO 17025, and the FL DOH Environmental Laboratory Certification Program, as applicable unless
otherwise noted.
-11\1 r
Signature of Laboratory Director/Authorized Rep. ✓ Date: May 26, 2021
Page 7 of 8
Final Report BCS ID 2105257,2105258,2105259,2105260,2105261,2105262,2105263
BCS LABORATORIES, INC. — GAINESVILLE
4609 NW 6TH STREET, STE.A, GAINESVILLE, FLORIDA 32609
TEL. [phone], FAX. [phone]
WWW.MICROBIOSERVICES.COM
FLDOH E82924, ISO 17025:2017 L2422, PADEP:68-03950,AZDHS:AZO82O, EPA FLO 1 147
THIS REPORT SHALL NOT BE REPRODUCED,EXCEPT IN FULL,WITHOUT THE WRITTEN CONSENT OF BCS LABORATORIES
!wQ i�Y •1Ti
Aecnro

DATA QUALIFIER CODES
SYMBOL MEANING
B Results based on counts outside the acceptable range.
X Sample received without prior notification or delayed delivery. Analysis performed outside of
associated method required QC data set(1 QC data set per 20 samples per 168 hours).
I Value is between the laboratory method detection limit&the practical quantitation limit.
J1 The sample matrix interfered with the ability to make any accurate determination.
J2 No Quality Control criteria exist for the component.
J3 The data are questionable because of improper laboratory or field protocols.
L Off scale high.Actual value is known to be greater than value given.
N Presumptive evidence for the presence of material.There is an indication that the analyte is
present, but the confirmation requirement was not met.
O Sampled, but analysis not performed.
Q Sample held beyond the accepted holding time.
Indicates that the compound was analyzed for but not detected.The specified component was
not detected.The reported value is the method detection limit.
✓ Analyte was detected in both sample and the method blank. Data may not be accurate.
Y Laboratory analysis was from an improperly preserved sample;the data may not be accurate
Too many colonies present(TNTC);the numeric value given represents the upper end of the
value that can be determined based on the volume.
Data are rejected and should not be used. QC data for analyte did not meet acceptance criteria.
Presence or absence of analyte could not be confirmed.
** Not reported due to interference.
A Sampling container supplied by client.Sterility can not be confirmed by BCS.
# BCS Lab specific qualifier.See laboratory analysis notes.
Page 8 of 8
Final Report BCS ID 2105257,2105258,2105259,2105260,2105261,2105262,2105263
BCS LABORATORIES, INC. — GAINESVILLE
4609 NW 6TH STREET,STE.A, GAINESVILLE, FLORIDA 32609
TEL. [phone], FAX.[phone]
WWW.MICROBIOSERVICES.COM
FLDOH E82924, ISO 17025:2017 L2422, PADEP:68-03950,AZDHS:AZ0820, EPA FLO 1 147
THIS REPORT SHALL NOT BE REPRODUCED,EXCEPT IN FULL,WITHOUT THE WRITTEN CONSENT OF BCS LABORATORIES
♦e C n r.o.r t u

CHAIN OF CUSTODY RECORD BCS Laboratories
_rh, . -, www.microbioservices.com 4609 NW 6th street, Building A
`� inc.
' 1.a - FL DOH Laboratory#E82924,EPA#FL01147 Gainesville, FL 32609
IN
f ( 1 `� Tel.[phone],Fax.[phone]
Client Name and Address:j,?1W;•fj t+BS•�t 1i.4114 S iS5/T�'' ttB�CI }' 3 G4 Compliance Monitoring? CYes❑No
City/State/Zip: jcoG.k'.4-:!1-SC 2 913 Z Project ID: ZO('-Ito
Project Manager: RA iRa4i;4• Facility/Site: vp,..t Dmt.kit Co 2_dova
Telephone Number: 33•.3)Z-9oo1 Fax No.: Report To: &IL 152,4.4,1.
Sampler Name:(Print) .'ob-siz4.acJs Email: hit WA-a-6 bea.w•{ -s•0--
Sampler Signature: `Z'..,r°7r:? Invoice To: 6fIM(
Branch Residuals and Soils Matrix Analysis
VD1
2105257 .° m 2 m d
05nOn0219:39 n o a .Y �_ _ $ m a
n v V y .c X !r n
r y co s _ c t9 (� = -y X
a.
Branch Residuals and Soils m c°i °i ii rn a' E �`' E t1 u
VD2 c L m .. �, .. a n m 0 v g �,
2105259 E a G o o u d $ 'u o m m U c !r
05/2012021 9:39 co S °u .o LL o " co N 3 '' a g a o O d o g y m 0 E c .y a
m o n n u y E 2 1 v o Y v U ° e c o U ._ U c c ° 5 o w =
3' E di B o m m E ' t6t m = ° 65 3 n T� E E m u ? rn , = m , ¢ r rn
Sample ID/Description /0 I- z O ° 4- a iT B S I cn o m 8 ,2 6 LT s rn I°. ui a .°'i 23 w` a w z O z
V D/ -5,/ 2/ I'Ss) ( 10 st° r { Branch Residuals and Soils
VD 2."Ji I l _t r X. VD5
V D� 2.0 ( c �' 2105261
051 0/2021 9:39
Y D'( 2.'O7 I to r Y ,� Branch Residuals and Soils
V OS- 2:10 ( `(CI Y 2105262 —
v DL. 2.13 ) yO y 1' g no12021 9:39
'Ni D i 24 b I Y 1 Y Branch
05 Residuals and Soils
VD7
Branch Residuals and Soils Branch Residuals and Soils 2105263
VD3 VD4 05/20/2021 9:39
2105259 2105260
Special Instructions: 05/2012021 9:39 05/2012021 9:39 Laboratory Comments: D.g sp i I.2
, 1 L ��
Method or Shipment: UPS Postal FEDEX Other: Temp.@ recp't: 1 0 I,2 T 'C
Reli pal d y i Date Time Received by: 'i Date Time IR-/c.r Corrected for IR
///914f q 5L Custody Seal: Intact / Broken i N/A
J!' !�t ' Presence of visable ice Y N
Relinquished by: Date lime Received by BCS Laboratories: Date Time Presence of Ice packs �� N
.‹D f/..l at C )• 71 IH-old Time c/

Von Drehle Corporation
Cordova, NC
City of Rockingham IUP 0015
Jun-21
Biological Consulting Services
Analyzed:::::::Prima y Value::Salmonella:::::::Secondary Value::Salmonella:::
................................................ ........................................ . ......................................
............ . .......... ....................... ................................................................................
................................................ ........................................ ........................................
2106271 6/23/21 <0.07 < 0.8
2106272 6/23/21 < 0.07 <0.7
2106273 6/23/21 < 0.07 <0.7
2106274 6/23/21 <0.07 <0.6
2106275 6/23/21 <0.07 <0.6
2106276 6/23/21 <0.07 <0.6
2106277 6/23/21 <0.07 < 0.6
Exceedances
All Samples are less then 3 MPN per 4 grams dry weight. Samples meet Class A pathogen
requirement for distribution.
Data provided in this summary have been used for the values reported on the Monthly Pathogen
and Vector Attraction Reduction Forms for Class A option.

s Inc.
BIOLOGICAL CONSULTING SERVICES
�� OF NORTH FLORIDA, INC. ✓
,-.-i l,n!e 2 6 t/
June 30, 2021
Robert Branch
Branch Residuals and Soils
1735 Heckle Blvd.Suite 103-291
Rockhill SC 29732
336-312-9007
[e-mail]
Client ID: T1,T2,T3,T4,T5,T6
BCS ID: 2106271, 2106272, 2106273, 2106274, 2106275, 2106276, 2106277
Dear Robert Branch,
We have completed the analysis of the submitted samples as outlined below.
Project Name: Von Drehle Cordova NC
Analysis (Method
Salmonella EPA 1682; BCS SOP M-4(IS017025 and TNI Accredited)
Following,you will find our report on the results of the analysis conducted on the referenced samples.
Should you have any questions, please do not hesitate to contact me.
Sincerely,
--- �, '‘ rL I t 0�
Bonnie Mull, MPH
Laboratory Operations Manager
Page 1 of 8
Final Report BCS ID 2106271,2106272,2106273,2106274,2106275,2106276,2106277
BCS LABORATORIES, INC. — GAINESVILLE
4609 NW 6TH STREET,STE.A, GAINESVILLE, FLORIDA 32609
TEL. [phone], FAX. [phone]
VWVW.MICROBIOSERVICES.COM
FLDOH E82924,ISO 17025:2017 L2422, PADEP:68-03950,AZDHS:AZO82O, EPA FLO 1 147
THIS REPORT SHALL NOT BE REPRODUCED,EXCEPT IN FULL,WITHOUT THE WRITTEN CONSENT OF BCS LABORATORIES
>•
ry Nam/
1f7C. A4

Client: Branch Residuals and Soils
Analysis: Salmonella
Project Name: Von Drehle Cordova NC
Client Sample ID: T1 Sample Date/Time:June 22, 2021 14:00
BCS Sample ID: 2106271 Sample Description: Biosolid
Date Received: June 23, 2021 11:19 Amount Submitted:100 mL BCS Bottle %Solids: 34.5
Amount Analyzed: 30.10 g Receipt Temperature: 2.7 deg C Preserved: Yes
Analysis Start: June 23, 2021 12:22 Analysis Stop Date: June 26, 2021 11:30
Analyst: Robert Pimentel Qualifier: U
Primary Value: 50.07 Salmonella MPN/mL sample analyzed
Secondary Value: 50.8 Salmonella MPN/4 dry grams
Analysis Notes: Undetected:Analyte was not detected in the sample analyzed;Value represents the method's
detection limit for the amount of sample analyzed as per the method's standard reporting units
Client: Branch Residuals and Soils
Analysis: Salmonella
Project Name: Von Drehle Cordova NC
Client Sample ID: T2 Sample Date/Time:June 22, 2021 14:05
BCS Sample ID: 2106272 Sample Description: Biosolid
Date Received: June 23, 2021 11:19 Amount Submitted:100 mL BCS Bottle %Solids: 38.9
Amount Analyzed: 29.95 g Receipt Temperature: 2.7 deg C Preserved: Yes
Analysis Start: June 23, 2021 12:22 Analysis Stop Date: June 26, 2021 11:30
Analyst: Robert Pimentel Qualifier: U
Primary Value: 50.07 Salmonella MPN/mL sample analyzed
Secondary Value: 50.7 Salmonella MPN/4 dry grams
Analysis Notes: Undetected:Analyte was not detected in the sample analyzed;Value represents the method's
detection limit for the amount of sample analyzed as per the method's standard reporting units
Page 2 of 8
Final Report BCS ID 2106271,2106272,2106273,2106274,2106275,2106276,2106277
BCS LABORATORIES, INC. — GAINESVILLE
4609 NW 6TH STREET,STE.A, GAINESVILLE, FLORIDA 32609
TEL.[phone], FAX. [phone]
WWW.MICROBIOSERVICES.COM
FLDOH E82924, ISO17025:2017 L2422, PADEP:68-03950,AZDHS:AZ0820, EPA FLO1 147
THIS REPORT SHALL NOT BE REPRODUCED,EXCEPT IN FULL,WITHOUT THE WRITTEN CONSENT OF BCS LABORATORIES

Client: Branch Residuals and Soils
Analysis: Salmonella
Project Name: Von Drehle Cordova NC
Client Sample ID: T3 Sample Date/Time:June 22, 2021 14:07
BCS Sample ID: 2106273 Sample Description: Biosolid
Date Received: June 23, 2021 11:19 Amount Submitted:100 mL BCS Bottle %Solids: 37.0
Amount Analyzed: 30.01 g Receipt Temperature: 2.7 deg C Preserved: Yes
Analysis Start: June 23, 2021 12:22 Analysis Stop Date: June 26, 2021 11:30
Analyst: Robert Pimentel Qualifier: U
Primary Value: 50.07 Salmonella MPN/mL sample analyzed
Secondary Value: 50.7 Salmonella MPN/4 dry grams
Analysis Notes: Undetected:Analyte was not detected in the sample analyzed;Value represents the method's
detection limit for the amount of sample analyzed as per the method's standard reporting units
Client: Branch Residuals and Soils
Analysis: Salmonella
Project Name: Von Drehle Cordova NC
Client Sample ID: T4 Sample Date/Time:June 22, 2021 14:10
BCS Sample ID: 2106274 Sample Description: Biosolid
Date Received: June 23, 2021 11:19 Amount Submitted:100 mL BCS Bottle %Solids: 44.4
Amount Analyzed: 30.10 g Receipt Temperature: 2.7 deg C Preserved: Yes
Analysis Start: June 23, 2021 12:22 Analysis Stop Date: June 26, 2021 11:30
Analyst: Robert Pimentel Qualifier: U
Primary Value: 50.07 Salmonella MPN/mL sample analyzed
Secondary Value: 50.6 Salmonella MPN/4 dry grams
Analysis Notes: Undetected:Analyte was not detected in the sample analyzed;Value represents the method's
detection limit for the amount of sample analyzed as per the method's standard reporting units
Page 3 of 8
Final Report BCS ID 2106271,2106272,2106273,2106274,2106275,2106276,2106277
BCS LABORATORIES, INC. — GAINESVILLE
4609 NW 6TH STREET,STE.A, GAINESVILLE, FLORIDA 32609
TEL.[phone], FAX. [phone]
WWW.MICROBIOSERVICES.COM
FLDOH E82924,ISO17025:2017 L2422,PADEP:68-03950,AZDHS:AZ0820, EPA FLO1 147
THIS REPORT SHALL NOT BE REPRODUCED,EXCEPT IN FULL,WITHO'T THE WRITTEN CONSENT OF BCS LABORATORIES
? lJ
C__3Ak-7-*,
i , � ' -ram

Client: Branch Residuals and Soils
Analysis: Salmonella
Project Name: Von Drehle Cordova NC
Client Sample ID: T5 Sample Date/Time:June 22, 2021 14:13
BCS Sample ID: 2106275 Sample Description: Biosolid
Date Received: June 23, 2021 11:19 Amount Submitted:100 mL BCS Bottle %Solids: 42.1
Amount Analyzed: 29.93 g Receipt Temperature: 2.7 deg C Preserved: Yes
Analysis Start: June 23, 2021 12:22 Analysis Stop Date: June 26, 2021 11:30
Analyst: Robert Pimentel Qualifier: U
Primary Value: 50.07 Salmonella MPN/mL sample analyzed
Secondary Value: 50.6 Salmonella MPN/4 dry grams
Analysis Notes: Undetected:Analyte was not detected in the sample analyzed;Value represents the method's
detection limit for the amount of sample analyzed as per the method's standard reporting units
Client: Branch Residuals and Soils
Analysis: Salmonella
Project Name: Von Drehle Cordova NC
Client Sample ID: T6 Sample Date/Time:June 22, 2021 14:16
BCS Sample ID: 2106276 Sample Description: Biosolid
Date Received: June 23, 2021 11:19 Amount Submitted:100 mL BCS Bottle %Solids: 44.6
Amount Analyzed: 30.07 g Receipt Temperature: 2.7 deg C Preserved: Yes
Analysis Start: June 23, 2021 12:22- Analysis Stop Date: June 26, 2021 11:30
Analyst: Robert Pimentel Qualifier: U
Primary Value: 50.07 Salmonella MPN/mL sample analyzed
Secondary Value: 50.6 Salmonella MPN/4 dry grams
Analysis Notes: Undetected:Analyte was not detected in the sample analyzed;Value represents the method's
detection limit for the amount of sample analyzed as per the method's standard reporting units
Page 4 of 8
Final Report BCS ID 2106271,2106272,2106273,2106274,2106275,2106276,2106277
BCS LABORATORIES, INC. — GAINESVILLE
4609 NW 6TH STREET,STE.A, GAINESVILLE, FLORIDA 32609
TEL. [phone], FAx. [phone]
WWW.MICROBIOSERVICES.COM
FLDOH E82924, ISO 17025:2017 L2422, PADEP:68-03950,AZDHS:AZ0820, EPA FLO 1 147
THIS REPORT SHALL NOT BE REPRODUCED,EXCEPT IN FULL,WITHOUT THE WRITTEN CONSENT OF BCS LABORATORIES
ilacARA

Client: Branch Residuals and Soils
Analysis: Salmonella
Project Name: Von Drehle Cordova NC
Client Sample ID: T6 Sample Date/Time:June 22, 2021 14:20
BCS Sample ID: 2106277 Sample Description: Biosolid
Date Received: June 23, 2021 11:19 Amount Submitted:100 mL BCS Bottle %Solids: 44.6
Amount Analyzed: 29.94 g Receipt Temperature: 2.7 deg C Preserved: Yes
Analysis Start: June 23, 2021 12:22 Analysis Stop Date: June 26, 2021 11:30
Analyst: Robert Pimentel Qualifier: U
Primary Value: 50.07 Salmonella MPN/mL sample analyzed
Secondary Value: 50.6 Salmonella MPN/4 dry grams
Analysis Notes: Undetected:Analyte was not detected in the sample analyzed;Value represents the method's
detection limit for the amount of sample analyzed as per the method's standard reporting units
Page 5 of 8
Final Report BCS ID 2106271,2106272,2106273,2106274,2106275,2106276,2106277
BCS LABORATORIES, INC. — GAINESVILLE
4609 NW 6TH STREET, STE.A, GAINESVILLE, FLORIDA 32609
TEL. [phone], FAX. [phone]
VWVW.MICROBIOSERVICES.COM
FLDOH E82924, ISO 17025:2017 L2422, PADEP:68-03950,AZDHS:AZ0820, EPA FLO 1 147
THIS REPORT SHALL NOT BE REPRODUCED,EXCEPT IN FULL,WITHOUT THE WRITTEN CONSENT OF BCS LABORATORIES
ecnr.
o,-ram

Client: Branch Residuals and Soils
Project: Von Drehle Cordova NC
Method Detection Limit: 1 microorganism/unit weight or volume analyzed
Practical Quantitation Limit: 1 microorganism/unit weight or volume analyzed
Report Notes: Custody Seal Condition: Not Present
Sample(s)were received well preserved and in excellent condition. Sample(s)were analyzed following receipt
as per the described analytical methodology. End of report notes.
Page 6 of 8
Final Report BCS ID 2106271,2106272,2106273,2106274,2106275,2106276,2106277
BCS LABORATORIES, INC. — GAINESVILLE
4609 NW 6TH STREET, STE.A, GAINESVILLE, FLORIDA 32609
TEL.[phone], FAx. [phone]
WWW.MICROBIOSERVICES.COM
FLDOH E82924, IS017025:2017 L2422, PADEP:68-03950,AZDHS:AZ0820, EPA FLO 1 147
THIS REPORT SHALL NOT BE REPRODUCED,EXCEPT IN FULL,WITHOUT THE WRITTEN CONSENT OF BCS LABORATORIES
ititAikA JAB _, ,
+ecnrn.

I certify that I have examined and I am familiar with the information submitted herein.The results pertain only
to sample(s) identified and their condition at time of receipt. Based on my inquiry of the individuals
responsible for the analysis, I believe the data to be true,accurate, and complete. Sampling and field data was
obtained from submitted documents. The analysis was authorized and commissioned by the client.The
resulting data are representative of the analysis conducted on the material/samples/articles provided by the
client(or client's representative)and it's/their condition at the time of analysis.The sample(s)were analyzed
in accordance with the appropriate method, however due to the inherent limitations of the methods,
microorganisms may avoid detection. BCS Laboratories offers no express or implied warranties concerning
the quality,safety, and/or purity of any sample, batch,source,or the process they are derived from. Quality
assurance controls were performed as outlined in the method and as per Good Laboratory Practices.The
analysis and results presented in this report meet the requirements of the standards of The NELAC Institute
(TNI), ISO 17025, and the FL DOH Environmental Laboratory Certification Program,as applicable unless
otherwise noted.
(1r,
1'7 0-1
Signature of Laboratory Director/Authorized Rep. Date: June 30, 2021
— — — --4 -� Page 7 of 8
Final Report BCS ID 2106271,2106272,2106273,2106274,2106275,2106276,2106277
BCS LABORATORIES, INC. — GAINESVILLE
4609 NW 6TH STREET,STE.A, GAINESVILLE, FLORIDA 32609
TEL. [phone], FAX. [phone]
VWWV.MICROBIOSERVICES.COM
FLDOH E82924, ISO 17025:2017 L2422, PADEP:68-03950,AZDHS:AZ0820, EPA FLO 1 147
THIS REPORT SHALL NOT BE REPRODUCED,EXCEPT IN FULL,WITHOUT THE WRITTEN CONSENT OF BCS LABORATORIES
„) •
G`11 A
erne

DATA QUALIFIER CODES
SYMBOL MEANING
B Results based on counts outside the acceptable range.
X Sample received without prior notification or delayed delivery. Analysis performed outside of
associated method required QC data set(1 QC data set per 20 samples per 168 hours).
I Value is between the laboratory method detection limit&the practical quantitation limit.
J1 The sample matrix interfered with the ability to make any accurate determination.
J2 No Quality Control criteria exist for the component.
J3 The data are questionable because of improper laboratory or field protocols.
L Off scale high.Actual value is known to be greater than value given.
N Presumptive evidence for the presence of material.There is an indication that the analyte is
present, but the confirmation requirement was not met.
O Sampled, but analysis not performed.
Q Sample held beyond the accepted holding time.
U Indicates that the compound was analyzed for but not detected.The specified component was
not detected.The reported value is the method detection limit.
✓ Analyte was detected in both sample and the method blank. Data may not be accurate.
Y Laboratory analysis was from an improperly preserved sample;the data may not be accurate
Too many colonies present(TNTC);the numeric value given represents the upper end of the
value that can be determined based on the volume.
Data are rejected and should not be used. QC data for analyte did not meet acceptance criteria.
Presence or absence of analyte could not be confirmed.
** Not reported due to interference.
A Sampling container supplied by client.Sterility can not be confirmed by BCS.
# BCS Lab specific qualifier.See laboratory analysis notes.
Page 8 of 8
Final Report BCS ID 2106271,2106272,2106273,2106274,2106275,2106276,2106277
BCS LABORATORIES, INC. — GAINESVILLE
4609 NW 6TH STREET,STE.A, GAINESVILLE, FLORIDA 32609
TEL. [phone], FAx.[phone]
WWW.MICROBIOSERVICES.COM
FLDOH E82924, ISO 17025:2017 L2422,PADEP:68-03950,AZDHS:AZ0820, EPA FLO 1 147
THIS REPORT SHALL NOT BE REPRODUCED,EXCEPT IN FULL,WITHOUT THE WRITTEN CONSENT OF BCS LABORATORIESLf- Ajfik B ""Ijk aes.

CHAIN OF CUSTODY RECORD BCS Laboratories
www.microbioservices.com 4609 NW 6th street, Building A
Inc. FL DOH Laboratory#E82924,EPA#FL01147 Gainesville, FL 32609
2 Tel.[phone],Fax.[phone]
Client Name and Address: I)\—C,I' l Y,.,,,\J l„-
, s ,,y I'V 3 1-1, UeR I,,d j.- y . ` 1 I Compliance Monitoring? EYes❑No
City/State/Zip: 12,0,,1E i-I.t 1 SC Z`'1/52 Project ID: Z 1-(K /1
Project Manager: Pi,1) 1>4.,C L Facility/Site: V e.0 D,:=,-,1,t e C C"i c .' 44 (YC-
Telephone Number:_3'' 7 z 9 o{ Fax No.: Report To: R:-1313;2,4..;y�
Sampler Name:(Print) J ..b R2,q.,cI.. Email: h‘,F2i3.1c,1_L�tc',4 Ll--. c—
SamplerSignature:,(1_1',t i' Invoice To: PPb R2„+. II
Branch Residuals and Soils Matrix Analysis
T6
2106276 u U `c =06/23/2021 11:19 2 if
_
a m m '.' - c U \-, c m X a
Branch Residuals and Sails rg m e fn w .4 E LLLLII p 0 Q
T6 v c v o A i ' .2, m y € m m € m O w0 0 m Q LL
2106277 a a m '6, B c v m 12! U c K
E E c ,illm _u m'f0 N / 2i - 'c o a o g m m c ,n F
O6f231202111:19 C5 N Pi n u- g m E o y 8 lu. cn c H 2. U 0 u c QcQ To U V c c e v m t' °I u F
2 E c g i m m E 2 r, t 5 $ m Ti a R E E T, u 2. .2 0 m i Q 40 t N
Sample ID/Description o i= 2 c" U ii o. g 3 o m .3 6 m o` lo- o a T u ro ui 8 °3 w a > w z O z
T0 ,y2)Ll! r t �:) r 9 y St Branch Residuals and Soils
1 I G f/
T I ff lY 9 r g. T3
2106273
1 ? ` /y.CJ] i` 1 '� 06/23/2021 11:19
Branch Residuals and Soils
1 r' IL•�t7 .� 1. T4
1 S i 11-113 u > ,, 2106274
T C ( ly i 6 ,F ,,1 A- )- 06/23/2021 11:19
Branch Residuals and Soils
T{: 4, 14 G, Y 't ' `/- T5
Branch Residuals and Soils Branch Residuals and Soils 2106275
T1 '
T2 06/23/2021 11:19
2106271 2106272 I
Special Instructions: 06/2312021 11:19 06/23/2021 11:19 Laboratory Comments:Method of Shipment: (UPS. Postal FEDEX Other. Temp.@ recp't: 1. r q
7 .7 .0
Relinquished by." / Date Time Received by: '--' Date Time IR- Corrected tor,IR
���,/ '/l� 'J��i ({1b Custody Seal: Intact Broken MIA
! - ( l Presence of visable ice Y N
Relinquished by: Date Time Received by BCS Laboratories Date Time Presence of ice packs (.Y N
j , IHoldTime l�
I __ �-�;'-
.�r-^, �i_i 1«1 ,1. ,�� • o,rrn.,me,....

Von Drehle Corporation
Cordova,NC
City of Rockingham IUP 0015
Jul-21
Biological Consulting Services
i at i Date A al yze i .€ P im aloe.Salmonella... Secondar. ...alue.Salmonella..
. ....... ..
e . a
................................................ ..
2107449 7/15/21 <0.07 <0.7
2107450 7/15/21 < 0.07 <0.7
2107451 7/15/21 < 0.07 <0.7
2107452 7/15/21 < 0.07 <0.7
2107453 7/15/21 < 0.07 <0.6
2107454 7/15/21 <0.07 < 0.7
2107455 7/15/21 < 0.07 <0.7
Exceedances
All Samples are less then 3 MPN per 4 grams dry weight. Samples meet Class A pathogen
requirement for distribution.
Data provided in this summary have been used for the values reported on the Monthly Pathogen
and Vector Attraction Reduction Forms for Class A option.

4 Inc. BIOLOGICAL CONSULTING SERVICES
�/ OF NORTH FLORIDA, INC. ✓ 1
Jccy 23C1
July 20, 2021
Robert Branch
Branch Residuals and Soils
1735 Heckle Blvd.Suite 103-291
Rockhill SC 29732
336-312-9007
[e-mail]
Client ID: VD7,VD1,VD2,VD3,VD4,VDS,VD6
BCS ID: 2107449, 2107450, 2107451, 2107452, 2107453, 2107454, 2107455
Dear Robert Branch,
We have completed the analysis of the submitted samples as outlined below.
Project Name: Cordova NC
Analysis ;Method
Salmonella EPA 1682; BCS SOP M-4(15017025 and TNI Accredited)
Following,you will find our report on the results of the analysis conducted on the referenced samples.
Should you have any questions, please do not hesitate to contact me.
Sincerely,
. j 0.1,vrL<.{�, LLB
Bonnie Mull, MPH
Laboratory Operations Manager
Page 1 of 8
Final Report BCS ID 2107449,2107450,2107451,2107452,2107453,2107454,2107455
BCS LABORATORIES, INC. — GAINESVILLE
4609 NW 6TH STREET, STE.A, GAINESVILLE, FLORIDA 32609
TEL. [phone], FAx. [phone]
WWW.MICROBIOSERVICES.COM
FLDOH E82924, ISO 17025:2017 L2422, PADEP:68-03950,AZDHS:AZ0820, EPA FLO 1 147
THIS REPORT SHALL NOT BE REPRODUCED,EXCEPT IN FULL,WITHOUT THE WRITTEN CONSENT OF BCS LABORATORIES
pos
ile-
r - -4AB
r �'' •cr_n r.o.s..
xu..nawn _.

Client: Branch Residuals and Soils
Analysis: Salmonella
Project Name: Cordova NC
Client Sample ID: VD7 Sample Date/Time:July 14, 2021 14:10
BCS Sample ID: 2107449 Sample Description: Biosolid
Date Received: July 15, 2021 9:44 Amount Submitted:100 mL BCS Bottle %Solids: 39.2
Amount Analyzed: 30.10 g Receipt Temperature: 2.6 deg C Preserved: Yes
Analysis Start: July 15, 2021 10:55 Analysis Stop Date: July 20, 2021 9:30
Analyst: Robert Pimentel Qualifier: U
Primary Value: 50.07 Salmonella MPN/mL sample analyzed
Secondary Value: <_0.7 Salmonella MPN/4 dry grams
Analysis Notes: Undetected:Analyte was not detected in the sample analyzed;Value represents the method's
detection limit for the amount of sample analyzed as per the method's standard reporting units
Client: Branch Residuals and Soils
Analysis: Salmonella
Project Name: Cordova NC
Client Sample ID: VD1 Sample Date/Time:July 14, 2021 13:56
BCS Sample ID: 2107450 Sample Description: Biosolid
Date Received: July 15, 2021 9:44 Amount Submitted:100 mL BCS Bottle %Solids: 39.5
Amount Analyzed: 29.90 g Receipt Temperature: 2.6 deg C Preserved: Yes
Analysis Start: July 15, 2021 10:55 Analysis Stop Date: July 20, 2021 9:30
Analyst: Robert Pimentel Qualifier: U
Primary Value: 5_0.07 Salmonella MPN/mL sample analyzed
Secondary Value: _5.0.7 Salmonella MPN/4 dry grams
Analysis Notes: Undetected:Analyte was not detected in the sample analyzed;Value represents the method's
detection limit for the amount of sample analyzed as per the method's standard reporting units
Page 2 of 8
Final Report BCS ID 2107449,2107450,2107451,2107452,2107453,2107454,2107455
BCS LABORATORIES, INC. — GAINESVILLE
4609 NW 6TH STREET, STE.A, GAINESVILLE, FLORIDA 32609
TEL.[phone], FAx. [phone]
WWW.MICROBIOSERVICES.COM
FLDOH E82924, IS017025:2017 L2422, PADEP:68-03950,AZDHS:AZ0820, EPA FLO1 147
THIS REPORT SHALL NOT BE REPRODUCED,EXCEPT IN FULL,WITHOUT THE WRITTEN CONSENT OF BCS LABORATORIES
iIBG,_-NIRA

Client: Branch Residuals and Soils
Analysis: Salmonella
Project Name: Cordova NC
Client Sample ID: VD2 Sample Date/Time:July 14, 2021 13:59
BCS Sample ID: 2107451 Sample Description: Biosolid
Date Received: July 15, 2021 9:44 Amount Submitted:100 mL BCS Bottle %Solids: 40.1
Amount Analyzed: 30.03 g Receipt Temperature: 2.6 deg C Preserved: Yes
Analysis Start: July 15, 2021 10:55 Analysis Stop Date: July 20, 2021 9:30
Analyst: Robert Pimentel Qualifier: U
Primary Value: <_0.07 Salmonella MPN/mL sample analyzed
Secondary Value: 50.7 Salmonella MPN/4 dry grams
Analysis Notes: Undetected:Analyte was not detected in the sample analyzed;Value represents the method's
detection limit for the amount of sample analyzed as per the method's standard reporting units
Client: Branch Residuals and Soils
Analysis: Salmonella
Project Name: Cordova NC
Client Sample ID: VD3 Sample Date/Time:July 14, 2021 14:01
BCS Sample ID: 2107452 Sample Description: Biosolid
Date Received: July 15, 2021 9:44 Amount Submitted:100 mL BCS Bottle %Solids: 38.5
Amount Analyzed: 30.01 g Receipt Temperature: 2.6 deg C Preserved: Yes
Analysis Start: July 15, 2021 10:55 Analysis Stop Date: July 20, 2021 9:30
Analyst: Robert Pimentel Qualifier: U
Primary Value: 5.0.07 Salmonella MPN/mL sample analyzed
Secondary Value: 50.7 Salmonella MPN/4 dry grams
Analysis Notes: Undetected:Analyte was not detected in the sample analyzed;Value represents the method's
detection limit for the amount of sample analyzed as per the method's standard reporting units
Page 3 of 8
Final Report BCS ID 2107449,2107450,2107451,2107452,2107453,2107454,2107455
BCS LABORATORIES, INC. — GAINESVILLE
4609 NW 6TH STREET,STE.A, GAINESVILLE, FLORIDA 32609
TEL. [phone], FAX. [phone]
WWW.MICROBIOSERVICES.COM
FLDOH E82924, ISO17O25:2017 L2422, PADEP: 68-03950,AZDHS:AZ0820, EPA FLO1 147
THIS REPORT SHALL NOT BE REPRODUCED,EXCEPT IN FULL,WITHOUT THE WRITTEN CONSENT OF BCS LABORATORIES
ryry., lJ
acArfA-

Client: Branch Residuals and Soils
Analysis: Salmonella
Project Name: Cordova NC
Client Sample ID: VD4 Sample Date/Time:July 14, 2021 14:03
BCS Sample ID: 2107453 Sample Description: Biosolid
Date Received: July 15, 2021 9:44 Amount Submitted:100 mL BCS Bottle %Solids: 41.2
Amount Analyzed: 30.10 g Receipt Temperature: 2.6 deg C Preserved: Yes
Analysis Start: July 15, 2021 10:55 Analysis Stop Date: July 20, 2021 9:30
Analyst: Robert Pimentel Qualifier: U
Primary Value: 50.07 Salmonella MPN/mL sample analyzed
Secondary Value: 50.6 Salmonella MPN/4 dry grams
Analysis Notes: Undetected:Analyte was not detected in the sample analyzed;Value represents the method's
detection limit for the amount of sample analyzed as per the method's standard reporting units
Client: Branch Residuals and Soils
Analysis: Salmonella
Project Name: Cordova NC
Client Sample ID: VD5 Sample Date/Time:July 14, 2021 14:05
BCS Sample ID: 2107454 Sample Description: Biosolid
Date Received: July 15, 2021 9:44 Amount Submitted:100 mL BCS Bottle %Solids: 39.6
Amount Analyzed: 30.10 g Receipt Temperature: 2.6 deg C Preserved: Yes
Analysis Start: July 15, 2021 10:55 Analysis Stop Date: July 20, 2021 9:30
Analyst: Robert Pimentel Qualifier: U
Primary Value: 50.07 Salmonella MPN/mL sample analyzed
Secondary Value: 50.7 Salmonella MPN/4 dry grams
Analysis Notes: Undetected:Analyte was not detected in the sample analyzed;Value represents the method's
detection limit for the amount of sample analyzed as per the method's standard reporting units
Page 4 of 8
1]nal Report BCS ID 2107449,2107450,2107451,2107452,2107453,2107454,2107455
BCS LABORATORIES, INC. — GAINESVILLE
4609 NW 6TH STREET, STE.A, GAINESVILLE, FLORIDA 32609
TEL. [phone], FAX. [phone]
WWW.MICROBIOSERVICES.COM
FLDOH E82924, ISO 17025:2017 L2422,PADEP:68-03950,AZDHS:AZO82O, EPA FLO 1 147
THIS REPORT SHALL NOT BE REPRODUCED,EXCEPT IN FULL,WITHOUT THE WRITTEN CONSENT OF BCS LABORATORIES
1 ' AttlAB
q .term:,.-rr:

Client: Branch Residuals and Soils
Analysis: Salmonella
Project Name: Cordova NC
Client Sample ID: VD6 Sample Date/Time:July 14, 2021 14:07
BCS Sample ID: 2107455 Sample Description: Biosolid
Date Received: July 15, 2021 9:44 Amount Submitted:100 mL BCS Bottle %Solids: 39.8
Amount Analyzed: 30.09 g Receipt Temperature: 2.6 deg C Preserved: Yes
Analysis Start: July 15, 2021 10:55 Analysis Stop Date: July 20, 2021 9:30
Analyst: Robert Pimentel Qualifier: U
Primary Value: 50.07 Salmonella MPN/mL sample analyzed
Secondary Value: 50.7 Salmonella MPN/4 dry grams
Analysis Notes: Undetected:Analyte was not detected in the sample analyzed;Value represents the method's
detection limit for the amount of sample analyzed as per the method's standard reporting units
Page 5 of 8
Final Report BCS ID 2107449,2107450,2107451,2107452,2107453,2107454,2107455
BCS LABORATORIES, INC. — GAINESVILLE
4609 NW 6TH STREET, STE.A, GAINESVILLE, FLORIDA 32609
TEL. [phone], FAx. [phone]
WWW.MICROBIOSERVICES.COM
FLDOH E82924, ISO17025:2017 L2422,PADEP:68-03950,AZDHS:AZ0820, EPA FLO1 147
THIS REPORT SHALL NOT BE REPRODUCED,EXCEPT IN FULL,WITHOUT THE WRITTEN CONSENT OF BCS LABORATORIES
-la- of

Client: Branch Residuals and Soils
Project: Cordova NC
Method Detection Limit: 1 microorganism/unit weight or volume analyzed
Practical Quantitation Limit: 1 microorganism/unit weight or volume analyzed
Report Notes: Custody Seal Condition: Not Present
Sample(s)were received well preserved and in excellent condition. Sample(s)were analyzed following receipt
as per the described analytical methodology. End of report notes.
Page 6 of 8
Final Report BCS ID 2107449,2107450,2107451,2107452,2107453,2107454,2107455
BCS LABORATORIES, INC. - GAINESVILLE
4609 NW 6TH STREET, STE.A, GAINESVILLE, FLORIDA 32609
TEL.[phone], FAX. [phone]
WWW.MICROBIOSERVICES.COM
FLDOH E82924, ISO 17025:2017 L2422, PADEP:68-03950,AZDHS:AZ0820, EPA FLO 1 147
THIS REPORT SHALL NOT BE REPRODUCED.EXCEPT IN FULL,WITHOUT THE WRITTEN CONSENT OF BCS LABORATORIES

I certify that I have examined and I am familiar with the information submitted herein.The results pertain only
to sample(s) identified and their condition at time of receipt. Based on my inquiry of the individuals
responsible for the analysis, I believe the data to be true, accurate,and complete. Sampling and field data was
obtained from submitted documents. The analysis was authorized and commissioned by the client.The
resulting data are representative of the analysis conducted on the material/samples/articles provided by the
client(or client's representative)and it's/their condition at the time of analysis.The sample(s)were analyzed
in accordance with the appropriate method, however due to the inherent limitations of the methods,
microorganisms may avoid detection. BCS Laboratories offers no express or implied warranties concerning
the quality,safety,and/or purity of any sample, batch,source,or the process they are derived from. Quality
assurance controls were performed as outlined in the method and as per Good Laboratory Practices.The
analysis and results presented in this report meet the requirements of the standards of The NELAC Institute
(TNI), ISO 17025,and the FL DOH Environmental Laboratory Certification Program, as applicable unless
otherwise noted.
1 i}
Signature of Laboratory Director/Authorized Rep. Date: July 20, 2021
Page 7 of 8
Final Report BCS ID 2107449,2107450,2107451,2107452,2107453,2107454,2107455
BCS LABORATORIES, INC. — GAINESVILLE
4609 NW 6TH STREET,STE.A, GAINESVILLE, FLORIDA 32609
TEL.[phone], FAX.[phone]
WWW.MICROBIOSERVICES.COM
FLDOH E82924, ISO 17025:2017 L2422, PADEP:68-03950,AZDHS:AZO82O, EPA FLO 1 147
THIS REPORT SHALL NOT BE REPRODUCED,EXCEPT IN FULL,WI.HOUT THE WRITTEN CONSENT OF BCS LABORATORIES

DATA QUALIFIER CODES
SYMBOL MEANING
B Results based on counts outside the acceptable range.
X Sample received without prior notification or delayed delivery. Analysis performed outside of
associated method required QC data set(1 QC data set per 20 samples per 168 hours).
I Value is between the laboratory method detection limit&the practical quantitation limit.
J1 The sample matrix interfered with the ability to make any accurate determination.
J2 No Quality Control criteria exist for the component.
J3 The data are questionable because of improper laboratory or field protocols.
L Off scale high.Actual value is known to be greater than value given.
N Presumptive evidence for the presence of material.There is an indication that the analyte is
present, but the confirmation requirement was not met.
O Sampled, but analysis not performed.
Q Sample held beyond the accepted holding time.
Indicates that the compound was analyzed for but not detected.The specified component was
not detected.The reported value is the method detection limit.
✓ Analyte was detected in both sample and the method blank. Data may not be accurate.
Y Laboratory analysis was from an improperly preserved sample;the data may not be accurate
Too many colonies present(TNTC);the numeric value given represents the upper end of the
value that can be determined based on the volume.
Data are rejected and should not be used. QC data for analyte did not meet acceptance criteria.
Presence or absence of analyte could not be confirmed.
** Not reported due to interference.
A Sampling container supplied by client.Sterility can not be confirmed by BCS.
# BCS Lab specific qualifier.See laboratory analysis notes.
Page 8 of 8
Final Report BCS ID 2107449,2107450,2107451,2107452,2107453,2107454,2107455
BCS LABORATORIES, INC. — GAINESVILLE
4609 NW 6TH STREET, STE.A, GAINESVILLE, FLORIDA 32609
TEL. [phone], FAX. [phone]
WWW.MICROBIOSERVICES.COM
FLDOH E82924,ISO 17025:2017 L2422,PADEP:68-03950,AZDHS:AZ0820, EPA FLO 1 147
THIS REPORT SHALL NOT BE REPRODUCED,EXCEPT IN FULL,WITHOUT THE WRITTEN CONSENT OF BCS LABORATORIES

CHAIN OF CUSTODY RECORD BCS Laboratories
111111111iwww.microbioservices.com 4609 NW 6th street, Building A
Ir,c- FL DOH Laboratory#E82924,EPA#FLO1147 Gainesville, FL 32609
_" i-r'? //{,c Lk I .-,.) Tel.[phone],Fax.[phone]
Client Name and Address: 1);.4../k i`c, 6,t-il `-0 t, j;L. -t ' ' Compliance Monitoring? Yes No
City/State/Zip: koCL (.l:il, ';(:. ,'Cf 732 Project ID: C',:JLI-X:
Project Manager: R.:),`13::,..,,k_ Facility/Site: C;e .. k('•
Telephone Number: ---i t,,-.31? 9tv/ Fax No.: Report To: iL b T.%i..
7
Sampler Name:(Print) -L), 1?x.4. k Email: tat,r,q.,,I,13n4,.:,;.L' 5i.�
Sampler Signature: r'>f<i( Invoice To: 54q
Branch Residuals and Sails Matrix Analysis
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v'l I 7/1414 13 57- \ �
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vi LI ( it-I.:%3 \ r L Y VD2
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V03
Branch Residuals and Soils Branch Residuals and Soils 2107452
VD4 V05 07/15/2021 9:44 —
2107453 2107454
Special Instructions: 07/15/2021 9:44 07/15/2021 9:44 Laboratory Comments:
.—
�,
Method of Shipment: UPS Postal FEDEX Other- Temp.@ recp't: 1.0 (- .6 •C
Relinqulshed,hy:/! Date lime Received by: Date lime IR- 'I i. Corrected' IR
1, ,, � �� 1� •{' Custody Seal: Intact ' Broken WA
// "14/ ;IA t-IL f'J Presence of visable ice Y t
Relinquished by: Date Time Received by BCS Laboratories: Die Time Presence of Ice p ks (Y-'') N
L1YI-1 o7 �,'1 n` i, IHoid Time\

Von Drehle Corporation
Cordova,NC
City of Rockingham IUP 0015
Aug-21
Biological Consulting Services
tali Date Anal zed Prim ry alue.Salmonella Secondary yaw Value.salmonella..
............ . .......... ......................................
2108449 8/27/21 < 0.07 <0.6
2108450 8/27/21 < 0.07 < 0.7
2108451 8/27/21 < 0.07 <0.7
2108452 8/27/21 0.07 0.70
2108453 8/27/21 < 0.07 <0.7
2108454 8/27/21 0.07 0.70
2108455 i 8/27/21 < 0.07 <0.6
Exceedances
All Samples are less then 3 MPN per 4 grams dry weight. Samples meet Class A pathogen
requirement for distribution. A set of samples was collected on August 11,2021, one of these
seven samples did not past the detection limit. A set of resamples were collected on August 26,
2021. These confirmation samples are all in compliance. I was not able to determine what
Data provided in this summary have been used for the values reported on the Monthly Pathogen
and Vector Attraction Reduction Forms for Class A option.

�e5,fJ6
S Inc. BIOLOGICAL CONSULTING SERVICES
COF NORTH FLORIDA, /NC. �
oz4
September 07,2021
Robert Branch f} S � OD)
s �
Branch Residuals and Soils
1735 Heckle Blvd.Suite 103-291
Rockhill SC 29732
336-312-9007
[e-mail]
Client ID: VD-1,VD-2,VD-3,VD-4,VD-5,VD-6,VD-7
BCS ID: 2108449, 2108450, 2108451, 2108452, 2108453, 2108454, 2108455
Dear Robert Branch,
We have completed the analysis of the submitted samples as outlined below.
Project Name: Von Drehle Cordova NC
Analysis Method
Salmonella EPA 1682; BCS SOP M-4(15017025 and TNI Accredited)
Following,you will find our report on the results of the analysis conducted on the referenced samples.
Should you have any questions, please do not hesitate to contact me.
Sincerely,
ll�
Bonnie Mull, MPH
Laboratory Operations Manager
Page 1 of 8
Final Report BCS ID 2108449,2108450,2108451,2108452,2108453,2108454,2108455
BCS LABORATORIES, INC. — GAINESVILLE
4609 NW 6TH STREET, STE.A, GAINESVILLE, FLORIDA 32609
TEL. [phone], FAX. [phone]
WWW.MICROBIOSERVICES.COM
FLDOH E82924, ISO 17025:2017 L2422, PADEP:68-03950,AZDHS:AZ0820, EPA FLO 1 147
THIS REPORT SHALL NOT BE REPRODUCED,EXCEPT IN FULL,WITHOUT THE WRITTEN CONSENT OF BCS LABORATORIES
.Artu3 _,

Client: Branch Residuals and Soils
Analysis: Salmonella
Project Name: Von Drehle Cordova NC
Client Sample ID: VD-1 Sample Date/Time:August 26, 2021 13:25
BCS Sample ID: 2108449 Sample Description: Biosolid
Date Received: August 27, 2021 11:28 Amount Submitted:100 mL BCS Bottle %Solids: 40.8
Amount Analyzed: 29.99 g Receipt Temperature: 1.6 deg C Preserved: Yes
Analysis Start: August 27, 2021 13:00 Analysis Stop Date: September 02, 2021 11:00
Analyst: Robert Pimentel, B.S. Qualifier: U
Primary Value: 50.07 Salmonella MPN/mL sample analyzed
Secondary Value: 50.6 Salmonella MPN/4 dry grams
Analysis Notes: Undetected:Analyte was not detected in the sample analyzed;Value represents the method's
detection limit for the amount of sample analyzed as per the method's standard reporting units
Client: Branch Residuals and Soils
Analysis: Salmonella
Project Name: Von Drehle Cordova NC
Client Sample ID: VD-2 Sample Date/Time:August 26, 2021 13:28
BCS Sample ID: 2108450 Sample Description: Biosolid
Date Received: August 27, 2021 11:28 Amount Submitted:100 mL BCS Bottle %Solids: 40.1
Amount Analyzed: 30.10 g Receipt Temperature: 1.6 deg C Preserved: Yes
Analysis Start: August 27, 2021 13:00 Analysis Stop Date: September 02, 2021 11:00
Analyst: Robert Pimentel, B.S. Qualifier: U
Primary Value: 50.07 Salmonella MPN/mL sample analyzed
Secondary Value: 50.7 Salmonella MPN/4 dry grams
Analysis Notes: Undetected:Analyte was not detected in the sample analyzed;Value represents the method's
detection limit for the amount of sample analyzed as per the method's standard reporting units
Page 2 of 8
Final Report BCS ID 2108449,2108450,2108451,2108452,2108453,2108454,2108455
BCS LABORATORIES, INC. — GAINESVILLE
4609 NW 6TH STREET,STE.A, GAINESVILLE, FLORIDA 32609
TEL. [phone], FAX. [phone]
WWW.MICROBIOSERVICES.COM
FLDOH E82924, ISO17O25:2017 L2422, PADEP:68-03950,AZDHS:AZ0820, EPA FLO 1 147
THIS REPORT SHALL NOT BE REPRODUCED,EXCEPT IN FULL,WITHOUT THE WRITTEN CONSENT OF BCS LABORATORIES
ilacimkA AptAB
•

Client: Branch Residuals and Soils
Analysis: Salmonella
Project Name: Von Drehle Cordova NC
Client Sample ID: VD-3 Sample Date/Time:August 26, 2021 13:31
BCS Sample ID: 2108451 Sample Description: Biosolid
Date Received: August 27, 2021 11:28 Amount Submitted:100 mL BCS Bottle %Solids: 40.1
Amount Analyzed: 29.96 g Receipt Temperature: 1.6 deg C Preserved: Yes
Analysis Start: August 27, 2021 13:00 Analysis Stop Date: September 02, 2021 11:00
Analyst: Robert Pimentel, B.S. Qualifier: U
Primary Value: 50.07 Salmonella MPN/mL sample analyzed
Secondary Value: <_0.7 Salmonella MPN/4 dry grams
Analysis Notes: Undetected:Analyte was not detected in the sample analyzed;Value represents the method's
detection limit for the amount of sample analyzed as per the method's standard reporting units
Client: Branch Residuals and Soils
Analysis: Salmonella
Project Name: Von Drehle Cordova NC
Client Sample ID: VD-4 Sample Date/Time:August 26, 2021 13:35
BCS Sample ID: 2108452 Sample Description: Biosolid
Date Received: August 27, 2021 11:28 Amount Submitted:100 mL BCS Bottle %Solids: 40.2
Amount Analyzed: 30.10 g Receipt Temperature: 1.6 deg C Preserved: Yes
Analysis Start: August 27, 2021 13:00 Analysis Stop Date: September 07, 2021 10:00
Analyst: Robert Pimentel, B.S. Qualifier: None
Primary Value: 0.07 Salmonella MPN/mL sample analyzed
Secondary Value: 0.7 Salmonella MPN/4 dry grams
Analysis Notes: None
Page 3 of 8
Final Report BCS ID 2108449,2108450,2108451,2108452,2108453,2108454,2108455
BCS LABORATORIES, INC. — GAINESVILLE
4609 NW 6TH STREET,STE.A, GAINESVILLE, FLORIDA 32609
TEL. [phone], FAX. [phone]
VWVW.MICROBIOSERVICES.COM
FLDOH E82924, ISO17025:2017 L2422,PADEP:68-03950,AZDHS:AZ0820, EPA FLO1 147
THIS REPORT SHALL NOT BE REPRODUCED,EXCEPT IN FULL,WITHOUT THE WRITTEN CONSENT OF BCS LABORATORIES
\J+r.1, A ti
ArLa , .
'�^.^ rCnr.a.r rc

Client: Branch Residuals and Soils
Analysis: Salmonella
Project Name: Von Drehle Cordova NC
Client Sample ID: VD-5 Sample Date/Time:August 26, 2021 13:39
BCS Sample ID: 2108453 Sample Description: Biosolid
Date Received: August 27, 2021 11:28 Amount Submitted:100 mL BCS Bottle %Solids: 40.0
Amount Analyzed: 30.01 g Receipt Temperature: 1.6 deg C Preserved: Yes
Analysis Start: August 27, 2021 13:00 Analysis Stop Date: September 02, 2021 11:00
Analyst: Robert Pimentel, B.S. Qualifier: U
Primary Value: 50.07 Salmonella MPN/mL sample analyzed
Secondary Value: 50.7 Salmonella MPN/4 dry grams
Analysis Notes: Undetected:Analyte was not detected in the sample analyzed;Value represents the method's
detection limit for the amount of sample analyzed as per the method's standard reporting units
Client: Branch Residuals and Soils
Analysis: Salmonella
Project Name: Von Drehle Cordova NC
Client Sample ID: VD-6 Sample Date/Time:August 26, 2021 13:44
BCS Sample ID: 2108454 Sample Description: Biosolid
Date Received: August 27, 2021 11:28 Amount Submitted:100 mL BCS Bottle %Solids: 40.4
Amount Analyzed: 29.95 g Receipt Temperature: 1.6 deg C Preserved: Yes
Analysis Start: August 27, 2021 13:00 Analysis Stop Date: September 07, 2021 10:00
Analyst: Robert Pimentel, B.S. Qualifier: None
Primary Value: 0.07 Salmonella MPN/mL sample analyzed
Secondary Value: 0.7 Salmonella MPN/4 dry grams
Analysis Notes: None
-
Page 4 of 8
Final Report BCS ID 2108449,2108450,2108451,2108452,2108453,2108454,2108455
BCS LABORATORIES, INC. — GAINESVILLE
4609 NW 6TH STREET,STE.A, GAINESVILLE, FLORIDA 32609
TEL.[phone], FAX.[phone]
WWW.MICROBIOSERVICES.COM
FLDOH E82924,ISO 17025:2017 L2422, PADEP:68-03950,AZDHS:AZ0820, EPA FLO 1 147
THIS REPORT SHALL NOT BE REPRODUCED,EXCEPT IN FULL,WITHOUT,THE WRITTEN CONSENT OF BCS LABORATORIES

Client: Branch Residuals and Soils
Analysis: Salmonella
Project Name: Von Drehle Cordova NC
Client Sample ID: VD-7 Sample Date/Time:August 26, 2021 13:46
BCS Sample ID: 2108455 Sample Description: Biosolid
Date Received: August 27, 2021 11:28 Amount Submitted:100 mL BCS Bottle %Solids: 40.2
Amount Analyzed: 29.97 g Receipt Temperature: 1.6 deg C Preserved: Yes
Analysis Start: August 27, 2021 13:00 Analysis Stop Date: September 02, 2021 11:00
Analyst: Robert Pimentel, B.S. Qualifier: U
Primary Value: 50.07 Salmonella MPN/mL sample analyzed
Secondary Value: 0.6 Salmonella MPN/4 dry grams
Analysis Notes: Undetected:Analyte was not detected in the sample analyzed;Value represents the method's
detection limit for the amount of sample analyzed as per the method's standard reporting units
Page 5 of 8
Final Report BCS ID 2108449,2108450,2108451,2108452,2108453,2108454,2108455
BCS LABORATORIES, INC. — GAINESVILLE
4609 NW 6TH STREET, STE.A, GAINESVILLE, FLORIDA 32609
TEL. [phone], FAX. [phone]
WWW.MICROBIOSERVICES.COM
FLDOH E82924, ISO 17025:2017 L2422, PADEP:68-03950,AZDHS:AZO82O, EPA FLO 1 147
THIS REPORT SHALL NOT BE REPRODUCED,EXCEPT IN FULL,WITHOUT THE WRITTEN CONSENT OF BCS LABORATORIES
664E te r
.�, ccnr.o..ro

Client: Branch Residuals and Soils
Project: Von Drehle Cordova NC
Method Detection Limit: 1 microorganism/unit weight or volume analyzed
Practical Quantitation Limit: 1 microorganism/unit weight or volume analyzed
Report Notes: Custody Seal Condition: Not Present
Sample(s)were received well preserved and in excellent condition. Sample(s)were analyzed following receipt
as per the described analytical methodology. End of report notes.
Page 6 of 8
Final Report BCS ID 2108449,2108450,2108451,2108452,2108453,2108454,2108455
BCS LABORATORIES, INC. — GAINESVILLE
4609 NW 6TH STREET, STE.A, GAINESVILLE, FLORIDA 32609
TEL.[phone], FAx. [phone]
WWW.MICROBIOSERVICES.COM
FLDOH E82924, ISO17025:2017 L2422, PADEP:68-03950,AZDHS:AZ0820, EPA FLO 1 147
THIS REPORT SHALL NOT BE REPRODUCED,EXCEPT IN FULL,WITHOUT THE WRITTEN CONSENT OF BCS LABORATORIES

I certify that I have examined and I am familiar with the information submitted herein.The results pertain only
to sample(s) identified and their condition at time of receipt. Based on my inquiry of the individuals
responsible for the analysis, I believe the data to be true,accurate, and complete. Sampling and field data was
obtained from submitted documents. The analysis was authorized and commissioned by the client.The
resulting data are representative of the analysis conducted on the material/samples/articles provided by the
client(or client's representative)and it's/their condition at the time of analysis.The sample(s)were analyzed
in accordance with the appropriate method, however due to the inherent limitations of the methods,
microorganisms may avoid detection. BCS Laboratories offers no express or implied warranties concerning
the quality,safety, and/or purity of any sample, batch,source,or the process they are derived from. Quality
assurance controls were performed as outlined in the method and as per Good Laboratory Practices.The
analysis and results presented in this report meet the requirements of the standards of The NELAC Institute
(TNI), ISO 17025, and the FL DOH Environmental Laboratory Certification Program,as applicable unless
otherwise noted.
Signature of Laboratory Director/Authorized Rep. ' Date: September 07, 2021
Page 7 of 8
Final Report BCS ID 2108449,2108450,2108451,2108452,2108453,2108454,2108455
BCS LABORATORIES, INC. — GAINESVILLE
4609 NW 6TH STREET, STE.A, GAINESVILLE, FLORIDA 32609
TEL. [phone], FAx. [phone]
WWW.MICROBIOSERVICES.COM
FLDOH E82924, ISO 17025:2017 L2422, PADEP:68-03950,AZDHS:AZO82O, EPA FLO 1 147
THIS REPORT SHALL NOT BE REPRODUCED,EXCEPT IN FULL,WITHOUT THE WRITTEN CONSENT OF BCS LABORATORIES
ice\ Acorn,-rn
Mt.r1.ulYJutOT+ ..CO..

DATA QUALIFIER CODES
SYMBOL MEANING
B Results based on counts outside the acceptable range.
X Sample received without prior notification or delayed delivery. Analysis performed outside of
associated method required QC data set(1QC data set per 20 samples per 168 hours).
I Value is between the laboratory method detection limit&the practical quantitation limit.
J1 The sample matrix interfered with the ability to make any accurate determination.
J2 No Quality Control criteria exist for the component.
J3 The data are questionable because of improper laboratory or field protocols.
L Off scale high.Actual value is known to be greater than value given.
N Presumptive evidence for the presence of material.There is an indication that the analyte is
present, but the confirmation requirement was not met.
O Sampled, but analysis not performed.
Q Sample held beyond the accepted holding time.
Indicates that the compound was analyzed for but not detected.The specified component was
not detected.The reported value is the method detection limit.
✓ Analyte was detected in both sample and the method blank. Data may not be accurate.
Y Laboratory analysis was from an improperly preserved sample;the data may not be accurate
Too many colonies present(TNTC);the numeric value given represents the upper end of the
value that can be determined based on the volume.
Data are rejected and should not be used. QC data for analyte did not meet acceptance criteria.
Presence or absence of analyte could not be confirmed.
** Not reported due to interference.
A Sampling container supplied by client.Sterility can not be confirmed by BCS.
# BCS Lab specific qualifier.See laboratory analysis notes.
Page 8 of 8
Final Report BCS ID 2108449,2108450,2108451,2108452,2108453,2108454,2108455
BCS LABORATORIES, INC. — GAINESVILLE
4609 NW 6TH STREET,STE.A, GAINESVILLE, FLORIDA 32609
TEL.[phone], FAX. [phone]
WWW.MICROBIOSERVICES.COM
FLDOH E82924, ISO 17025:2017 L2422,PADEP:68-03950,AZDHS:AZ0820, EPA FLO 1 147
THIS REPORT SHALL NOT BE REPRODUCED,EXCEPT IN FULL,WITHOUT THE WRITTEN CONSENT OF BCS LABORATORIES
-Pacirsoi
'��` ,r c c1..1

CHAIN OF CUSTODY RECORD BCS Laboratories
'' ' -----, www.microbioservices.com 4609 NW 6th street, Building A
,' ..--) 1,-,. FL DOH Laboratory#E82924,EPA#FL01147 Gainesville, FL 32609
I r I! I -- Ak7k�Blid Tel.[phone],Fax.[phone]
Client Name and Address: _ 444' 4S.GI.. ' .V ..lie i IC�- _ f( Compliance Monitoring? IYesn No
City/State/Zip: So`,)_l4.(l, -SC 2c173a Project ID: Z ola-/io
Project Manager: R.b /32q-/( Facility/Site: \(O.,!Daet•A2 Cc.-dw A,Al C
Telephone Number: "31.'3/2'9(.07 Fax No.: Report To: -5A.-
Sampler Name:(Print) Roh 4Y 2,1...,0.1-. Email: 61),,;;4,.i{''1,)0pncL 125 L
Sampler Signature:�� Invoice To: 4,4..E
Branch Residuals and Soils Matrix Analysis
VD-6 0
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2108454 5a
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08127f202111:28 a g E.13 �+ = Q
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Sample ID/Description o. I- rn u o m in o I- 0 L I v) I- ui a J J w a >- w z o re
VD-I 4/4411 1.2} I ., se 4. Branch Residuals and Soils
VD-1
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2108451 2
Branch Residuals and Soils m
VD-5 08/27/202111:28 '
2108453 —
Special Instructions: 08)27/2021 11:28 Laboratory Comments: ri,
(//;
Method of Shipment: )Postal FEDEX Other: Temp.@ recp't: O i `' I Y 'C
Reli hod b // Dee lime Received by: Date lime IR- ( Corrected Jer-lFt
i� OLAj 24", Pustody resence ofeal:v Intact Broken (44--
S Presence visable ice 'NN
Relinquished by: Date lime Received by BCS Laboratone ; Date Time Presence of Ice pack N
�j �) g/2 7/ZI I r 2-r1Hold Time
V

I BIOLOGICAL CONSULTING SERVICES
OF NORTH FLORIDA, INC.
you4cj- 202 /
August 20, 2021
Robert Branch du 6 :
Branch Residuals and Soils
1735 Heckle Blvd.Suite 103-291
Rockhill SC 29732
336-312-9007
[e-mail]
Client ID: VD1,VD2,VD3,VD4,VDS,VD6,VD7
BCS ID: 2108175, 2108176, 2108177, 2108178, 2108179, 2108180, 2108181
Dear Robert Branch,
We have completed the analysis of the submitted samples as outlined below.
Project Name: 2014-110
Analysis IMethod
Salmonella EPA 1682; BCS SOP M-4(15017025 and TNI Accredited)
Following,you will find our report on the results of the analysis conducted on the referenced samples.
Should you have any questions, please do not hesitate to contact me.
Sincerely,
•
) (iC
Bonnie Mull, MPH
Laboratory Operations Manager
Page l of 8
Final Report BCS ID 2108175,2108176,2108177,2108178,2108179,2108180,2108181
BCS LABORATORIES, INC. - GAINESVILLE
4609 NW 6TH STREET, STE.A, GAINESVILLE, FLORIDA 32609
TEL. [phone], FAX. [phone]
VWVW.MICROBIOSERVICES.COM
FLDOH E82924, ISO 17025:2017 L2422, PADEP:68-03950,AZDHS:AZ0820, EPA FLO 1 147
THIS REPORT SHALL NOT BE REPRODUCED,EXCEPT IN FULL,WITHOUT THE WRITTEN CONSENT OF BCS LABORATORIES
, Arts 11
ilaCARA

Client: Branch Residuals and Soils
Analysis: Salmonella
Project Name: 2014-110
Client Sample ID: VD1 Sample Date/Time:August 11, 2021 13:32
BCS Sample ID: 2108175 Sample Description: Biosolid
Date Received: August 12, 2021 10:04 Amount Submitted:100 mL BCS Bottle %Solids: 39.2
Amount Analyzed: 30.00 g Receipt Temperature: 3.6 deg C Preserved: Yes
Analysis Start: August 12, 2021 11:20 Analysis Stop Date: August 18, 2021 10:00
Analyst: Robert Pimentel, B.S. Qualifier: U
Primary Value: 50.07 Salmonella MPN/mL sample analyzed
Secondary Value: 50.7 Salmonella MPN/4 dry grams
Analysis Notes: Undetected:Analyte was not detected in the sample analyzed;Value represents the method's
detection limit for the amount of sample analyzed as per the method's standard reporting units
Client: Branch Residuals and Soils
Analysis: Salmonella
Project Name: 2014-110
Client Sample ID: VD2 Sample Date/Time:August 11, 2021 13:34
BCS Sample ID: 2108176 Sample Description: Biosolid
Date Received: August 12, 2021 10:04 Amount Submitted:100 mL BCS Bottle %Solids: 39.5
Amount Analyzed: 30.04 g Receipt Temperature: 3.6 deg C Preserved: Yes
Analysis Start: August 12, 2021 11:20 Analysis Stop Date: August 18, 2021 10:00
Analyst: Robert Pimentel, B.S. Qualifier: U
Primary Value: 50.07 Salmonella MPN/mL sample analyzed
Secondary Value: 50.7 Salmonella MPN/4 dry grams
Analysis Notes: Undetected:Analyte was not detected in the sample analyzed;Value represents the method's
detection limit for the amount of sample analyzed as per the method's standard reporting units
Page 2 of 8
F;ral Report BCS ID 2108175,2108176,2108177,2108178,2108179,2108180,2108181
BCS LABORATORIES, INC. — GAINESVILLE
4609 NW 6TH STREET,STE.A, GAINESVILLE, FLORIDA 32609
TEL. [phone], FAX. [phone]
WWW.MICROBIOSERVICES.COM
FLDOH E82924, IS017025:2017 L2422,PADEP:68-03950,AZDHS:AZO82O, EPA FLO1 147
THIS REPORT SHALL NOT BE REPRODUCED,EXCEPT IN FULL,WITHOUT THE WRITrEN CONSENT OF BCS LABORATORIES
maegitRA AptAB
4ecnr.

Client: Branch Residuals and Soils
Analysis: Salmonella
Project Name: 2014-110
Client Sample ID: VD3 Sample Date/Time:August 11, 2021 13:36
BCS Sample ID: 2108177 Sample Description: Biosolid
Date Received: August 12, 2021 10:04 Amount Submitted:100 mL BCS Bottle %Solids: 36.7
Amount Analyzed: 30.05 g Receipt Temperature: 3.6 deg C Preserved: Yes
Analysis Start: August 12, 2021 11:20 Analysis Stop Date: August 20, 2021 11:45
Analyst: Robert Pimentel, B.S. Qualifier: None
Primary Value: 1.0 Salmonella MPN/mL sample analyzed
Secondary Value: 11.0 Salmonella MPN/4 dry grams
Analysis Notes: None
Client: Branch Residuals and Soils
Analysis: Salmonella
Project Name: 2014-110
Client Sample ID: VD4 Sample Date/Time:August 11, 2021 13:38
BCS Sample ID: 2108178 Sample Description: Biosolid
Date Received: August 12, 2021 10:04 Amount Submitted:100 mL BCS Bottle %Solids: 38.9
Amount Analyzed: 30.10 g Receipt Temperature: 3.6 deg C Preserved: Yes
Analysis Start: August 12, 2021 11:20 Analysis Stop Date: August 18, 2021 10:00
Analyst: Robert Pimentel, B.S. Qualifier: U
Primary Value: 50.07 Salmonella MPN/mL sample analyzed
Secondary Value: 50.7 Salmonella MPN/4 dry grams
Analysis Notes: Undetected:Analyte was not detected in the sample analyzed;Value represents the method's
detection limit for the amount of sample analyzed as per the method's standard reporting units
Page 3 of 8
Final Report BCS ID 2108175,2108176,2108177,2108178,2108179,2108180,2108181
BCS LABORATORIES, INC. — GAINESVILLE
4609 NW 6TH STREET, STE.A, GAINESVILLE, FLORIDA 32609
TEL. [phone], FAX. [phone]
WWW.MICROBIOSERVICES.COM
FLDOH E82924,ISO17025:2017 L2422, PADEP:68-03950,AZDHS:AZ0820, EPA FLO1 147
THIS REPORT SHALL NOT BE REPRODUCED,EXCEPT IN FULL,WITHOUT THE WRITTEN CONSENT OF BCS LABORATORIES
ilatT411,1 APiA13 ".`
'tip•
�•.:1�,�1��.. ...,.uuu.ter.a

Client: Branch Residuals and Soils
Analysis: Salmonella
Project Name: 2014-110
Client Sample ID: VD5 Sample Date/Time:August 11, 2021 13:40
BCS Sample ID: 2108179 Sample Description: Biosolid
Date Received: August 12, 2021 10:04 Amount Submitted:100 mL BCS Bottle %Solids: 39.9
Amount Analyzed: 30.10 g Receipt Temperature: 3.6 deg C Preserved: Yes
Analysis Start: August 12, 2021 11:20 Analysis Stop Date: August 18, 2021 10:00
Analyst: Robert Pimentel, B.S. Qualifier: U
Primary Value: 50.07 Salmonella MPN/mL sample analyzed
Secondary Value: 50.7 Salmonella MPN/4 dry grams
Analysis Notes: Undetected:Analyte was not detected in the sample analyzed;Value represents the method's
detection limit for the amount of sample analyzed as per the method's standard reporting units
Client: Branch Residuals and Soils
Analysis: Salmonella
Project Name: 2014-110
Client Sample ID: VD6 Sample Date/Time:August 11, 2021 13:42
BCS Sample ID: 2108180 Sample Description: Biosolid
Date Received: August 12, 2021 10:04 Amount Submitted:100 mL BCS Bottle %Solids: 39.2
Amount Analyzed: 30.09 g Receipt Temperature: 3.6 deg C Preserved: Yes
Analysis Start: August 12, 2021 11:20 Analysis Stop Date: August 18, 2021 10:00
Analyst: Robert Pimentel, B.S. Qualifier: U
Primary Value: <_0.07 Salmonella MPN/mL sample analyzed
Secondary Value: 50.7 Salmonella MPN/4 dry grams
Analysis Notes: Undetected:Analyte was not detected in the sample analyzed;Value represents the method's
detection limit for the amount of sample analyzed as per the method's standard reporting units
Page 4 of 8
Final Report BCS ID 2108175,2108176,2108177,2108178,2108179,2108180,2108181
BCS LABORATORIES, INC. — GAINESVILLE
4609 NW 6TH STREET,STE.A, GAINESVILLE, FLORIDA 32609
TEL. [phone], FAX. [phone]
WWW.MICROBIOSERVICES.COM
FLDOH E82924,ISO17025:2017 L2422, PADEP:68-03950,AZDHS:AZ0820, EPA FLO1 147
THIS REPORT SHALL NOT BE REPRODUCED,EXCEPT IN FULL,WITHOUT THE WRITTEN CONSENT OF BCS LABORATORIES
.ren...,A

Client: Branch Residuals and Soils
Analysis: Salmonella
Project Name: 2014-110
Client Sample ID: VD7 Sample Date/Time:August 11,2021 13:45
BCS Sample ID: 2108181 Sample Description: Biosolid
Date Received: August 12, 2021 10:04 Amount Submitted:100 mL BCS Bottle %Solids: 39.6
Amount Analyzed: 30.00 g Receipt Temperature: 3.6 deg C Preserved: Yes
Analysis Start: August 12, 2021 11:20 Analysis Stop Date: August 18, 2021 10:00
Analyst: Robert Pimentel, B.S. Qualifier: U
Primary Value: 50.07 Salmonella MPN/mL sample analyzed
Secondary Value: 50.7 Salmonella MPN/4 dry grams
Analysis Notes: Undetected:Analyte was not detected in the sample analyzed;Value represents the method's
detection limit for the amount of sample analyzed as per the method's standard reporting units
Page 5 of 8
Final Report BCS ID 2108175,2108176,2108177,2108178,2108179,2108180,2108181
BCS LABORATORIES, INC. — GAINESVILLE
4609 NW 6TH STREET,STE.A, GAINESVILLE, FLORIDA 32609
TEL.[phone], FAX. [phone]
WWW.MICROBIOSERVICES.COM
FLDOH E82924, ISO 17025:2017 L2422, PADEP:68-03950,AZDHS:AZ0820, EPA FLO 1 147
THIS REPORT SHALL NOT BE REPRODUCED,EXCEPT IN FULL,WITHOUT THE WRITTEN CONSENT OF BCS LABORATORIES
SICA ffA Aptiu3
' eene.o :ee

Client: Branch Residuals and Soils
Project: 2014-110
Method Detection Limit: 1 microorganism/unit weight or volume analyzed
Practical Quantitation Limit: 1 microorganism/unit weight or volume analyzed
Report Notes: Custody Seal Condition: Not Present
Sample(s)were received well preserved and in excellent condition. Sample(s)were analyzed following receipt
as per the described analytical methodology. End of report notes.
Page 6 of 8
Final Report BCS ID 2108175,2108176,2108177,2108178,2108179,2108180,2108181
BCS LABORATORIES, INC. — GAINESVILLE
4609 NW 6TH STREET, STE.A, GAINESVILLE, FLORIDA 32609
TEL. [phone], FAx. [phone]
WWW.MICROBIOSERVICES.COM
FLDOH E82924, ISO 17025:2017 L2422, PADEP:68-03950,AZDHS:AZ0820, EPA FLO 1 147
THIS REPORT SHALL NOT BE REPRODUCED,EXCEPT IN FULL,WITHOUT THE WRITTEN CONSENT OF BCS LABORATORIES
? lJ
•tcn ro.:cn

I certify that I have examined and I am familiar with the information submitted herein.The results pertain only
to sample(s) identified and their condition at time of receipt. Based on my inquiry of the individuals
responsible for the analysis, I believe the data to be true, accurate, and complete. Sampling and field data was
obtained from submitted documents. The analysis was authorized and commissioned by the client.The
resulting data are representative of the analysis conducted on the material/samples/articles provided by the
client(or client's representative)and it's/their condition at the time of analysis.The sample(s)were analyzed
in accordance with the appropriate method, however due to the inherent limitations of the methods,
microorganisms may avoid detection. BCS Laboratories offers no express or implied warranties concerning
the quality,safety, and/or purity of any sample, batch,source, or the process they are derived from. Quality
assurance controls were performed as outlined in the method and as per Good Laboratory Practices.The
analysis and results presented in this report meet the requirements of the standards of The NELAC Institute
(TNI), ISO 17025,and the FL DOH Environmental Laboratory Certification Program,as applicable unless
otherwise noted.
• .1 Wt.
Signature of Laboratory Director/Authorized Rep. Date: August 20, 2021
Page 7 of 8
Final Report BCS ID 2108175,2108176,2108177,2108178,2108179,2108180,2108181
BCS LABORATORIES, INC. — GAINESVILLE
4609 NW 6TH STREET, STE.A, GAINESVILLE, FLORIDA 32609
TEL.[phone], FAx. [phone]
WWW.MICROBIOSERVICES.COM
FLDOH E82924, IS017025:2017 L2422, PADEP:68-03950,AZDHS:AZ0820, EPA FLO1 147
THIS REPORT SHALL NOT BE REPRODUCED,EXCEPT IN FULL,WITHOUT THE WRITTEN CONSENT OF BCS LABORATORIES
LJ
,` ce:,
-

DATA QUALIFIER CODES
SYMBOL MEANING
B Results based on counts outside the acceptable range.
X Sample received without prior notification or delayed delivery. Analysis performed outside of
associated method required QC data set(1 QC data set per 20 samples per 168 hours).
I Value is between the laboratory method detection limit&the practical quantitation limit.
J1 The sample matrix interfered with the ability to make any accurate determination.
J2 No Quality Control criteria exist for the component.
J3 The data are questionable because of improper laboratory or field protocols.
L Off scale high.Actual value is known to be greater than value given.
N Presumptive evidence for the presence of material.There is an indication that the analyte is
present, but the confirmation requirement was not met.
O Sampled, but analysis not performed.
Q Sample held beyond the accepted holding time.
Indicates that the compound was analyzed for but not detected.The specified component was
not detected.The reported value is the method detection limit.
✓ Analyte was detected in both sample and the method blank. Data may not be accurate.
Y Laboratory analysis was from an improperly preserved sample;the data may not be accurate
Too many colonies present(TNTC);the numeric value given represents the upper end of the
value that can be determined based on the volume.
Data are rejected and should not be used. QC data for analyte did not meet acceptance criteria.
Presence or absence of analyte could not be confirmed.
** Not reported due to interference.
A Sampling container supplied by client.Sterility can not be confirmed by BCS.
# BCS Lab specific qualifier.See laboratory analysis notes.
Page 8 of 8
Final Report BCS ID 2108175,2108176,2108177,2108178,2108179,2108180,2108181
BCS LABORATORIES, INC. — GAINESVILLE
4609 NW 6TH STREET, STE.A, GAINESVILLE, FLORIDA 32609
TEL. [phone], FAX. [phone]
WWW.MICROBIOSERVICES.COM
FLDOH E82924, ISO17025:2017 L2422, PADEP:68-03950,AZDHS:AZ0820, EPA FLO1 147
THIS REPORT SHALL NOT BE REPRODUCED,EXCEPT IN FULL,WITHOUT THE WRITTEN CONSENT OF BCS LABORATORIES

CHAIN OF CUSTODY RECORD BCS Laboratories
..m+- .. www.microbioservices.com 4609 NW 6th street, Building A
V'kl'��t „-) Inc FL DOH Laboratory#E82924,EPA#F"L011�1�47 Gainesville, FL 32609
fJ I %�/� '` t f''Sf/cc ee RIF d Tel.[phone],Fax.[phone]
Client Name and Address:gleXiaX fl�`9O44 .-b'!- .5 e/D3-2/} Compliance Monitoring? VYesE No
City/State/ip: Fv� /.r+11, SC c?1 ?_ Project ID: 2t21L'I lfl
fj
Project Manager: � Dgot+.tel- Facility/Site: la)t4M �oe.'t�i 4 fJG
Telephone Number:3r,�c 3/Z-9Do/ Fax No.: Report To: 7/l, P.A+-c-1"
Sampler Name:(Print) po ); Email: bid?.A• eb aA^f0�Sampler Signature:r� / Invoice To: —
Matrix Analysis
,� 2 m 2 4a
a /� c _ X X R. Y
y V' r] Y _ C 4 C O )Co.
y 3 " u 's u E wo a Q
a a�i v o 19 9 u .Z io %f m .2. 3 4x E_ m m € m 8 E s ` 3 H LL
Ea m g 12 m m 2 m ii o. 3 J r7 r<i o a m ,2 'o m m o o c v' Q
m a) o S. n lr 1 v U p c Egg U U c c f0 �.°- 3 =
m E o 1 E i `° E I'u L m e ui t 76 Ti E t b $ d 'o+ .rn I. p m S o t v)
Sample ID/Description o E= z cb 0 tL a ' 8 8 N 3 6 m o - U )i I rn r ui a . . w a > w z o g
VD) j /l! /2- ' 7( .� se Y Branch Residuals and Soils
2108178 _,H
4D3 I 1,34. ( r ? Y -e 08/12/2021 10:04 _2 o
v D q /': ? t 7" r tI
Branch Residuals and Soils — A p m re
v DS- l.'�D 1 /° 7 Y t VD5 N'N a
` �J y f 2108179 — a w
V 7 r)�+'Z I r I 081121202110:04 _ _
vD 1 LI l;iiS 1 p r t e
Branch Residuals and Soils —to
_ Branch Residuals and Soils Branch Residuals and Soils Branch Residuals and Soils Vtl6 _
V01 VD2 - VD3 2108180
2108175 2108176 _ 2106177 08/12I2021 10:04 �_
OBl1212021 10:04
O8/121202110:04 08/121202110:04 Laborator
Method of Shipment: UPS Postal FEDEX Other: Temp.©recp't: 2. ' 12, b •C
rhecLbjr, at Time Received by: Date Time IR-rw CorrectedferIR
L( /, r� Custody Seal: IntactBroken MA7
U X,z G. 7i Presence of visable ice Y v)'
Relinquished by: Date Time Rece.ed BCS stories Date Time Presence of ice pac s 0 N
? /(�12, 10. �� Haid Time
( axscxnaa r.t ca

Von Drehle Corporation
Cordova,NC
City of Rockingham 1UP 0015
Sep-21
Biological Consulting Services .. ...
Lab# Date Analyzedililipegoodly00011$00.00411111$00440:valiii.smokaiolli.:
111111111i1111111ili111111111i111i111111111iMPN per nil MPN per 4gr4wPry.
2109081 9/8/21 < 0.07 < 0.6
2109082 9/8/21 < 0.07 <0.6
2109083 9/8/21 < 0.07 <0.6
2109084 9/8/21 < 0.07 <0.6
2109085 9/8/21 < 0.07 < 0.6
2109086 9/8/21 < 0.07 < 0.6
2109087 9/8/21 < 0.07 <0.8
Exceedances ..
All Samples are less then 3 MPN per 4 grams dry weight. Samples meet Class A pathogen
requirement for distribution.
Data provided in this summary have been used for the values reported on the Monthly Pathogen
and Vector Attraction Reduction Forms for Class A option.

1C10inc. BIOLOGICAL CONSULTING SERVICES '
OF NORTH FLORIDA, INC.
59 IQ..t4..-L Z o z / .7.
September 15, 2021
Robert Branch
Branch Residuals and Soils
1735 Heckle Blvd.Suite 103-291
Rockhill SC 29732
336-312-9007
[e-mail]
Client ID: VD6,VD7,VD1,VD2,VD3,VD4,VD5
BCS ID: 2109081, 2109082, 2109083, 2109084, 2109085, 2109086, 2109087
Dear Robert Branch,
We have completed the analysis of the submitted samples as outlined below.
Project Name: Von Drehle Cordova NC
Analysis (Method
Salmonella EPA 1682; BCS SOP M-4 (15017025 and TNI Accredited)
Following,you will find our report on the results of the analysis conducted on the referenced samples.
Should you have any questions, please do not hesitate to contact me.
Sincerely,
\�L r
i"- ' , ,/lt.rl cE.
Bonnie Mull, MPH
Laboratory Operations Manager
Page 1 of 8
Final Report BCS ID 2109081,2109082,2109083,2109084,2109085,2109086,2109087
BCS LABORATORIES, INC. — GAINESVILLE
4609 NW 6TH STREET, STE.A, GAINESVILLE, FLORIDA 32609
TEL.[phone], FAX. [phone]
WWW.MICROBIOSERVICES.COM
FLDOH E82924, ISO 17025:2017 L2422, PADEP:68-03950,AZDHS:AZ0820, EPA FLO 1 147
THIS REPORT SHALL NOT BE REPRODUCED,EXCEPT IN FULL,WITHOUT THE WRITTEN CONSENT OF BCS LABORATORIES

Client: Branch Residuals and Soils
Analysis: Salmonella
Project Name: Von Drehle Cordova NC
Client Sample ID: VD6 Sample Date/Time:September 07, 2021 13:58
BCS Sample ID: 2109081 Sample Description: Biosolid
Date Received: September 08,2021 11:15 Amount Submitted:100 mL BCS bottle %Solids: 41.8
Amount Analyzed: 30.05 g Receipt Temperature: 2.8 deg C Preserved: Yes
Analysis Start: September 08, 2021 12:31 Analysis Stop Date: September 14, 2021 14:13
Analyst: Robert Pimentel, B.S. Qualifier: U
Primary Value: 50.07 Salmonella MPN/mL sample analyzed
Secondary Value: 50.6 Salmonella MPN/4 dry grams
Analysis Notes: Undetected:Analyte was not detected in the sample analyzed;Value represents the method's
detection limit for the amount of sample analyzed as per the method's standard reporting units
Client: Branch Residuals and Soils
Analysis: Salmonella
Project Name: Von Drehle Cordova NC
Client Sample ID: VD7 Sample Date/Time:September 07, 2021 14:01
BCS Sample ID: 2109082 Sample Description: Biosolid
Date Received: September 08,2021 11:15 Amount Submitted:100 mL BCS bottle %Solids: 41.8
Amount Analyzed: 30.08 g Receipt Temperature: 2.8 deg C Preserved: Yes
Analysis Start: September 08, 2021 12:31 Analysis Stop Date: September 14, 2021 14:13
Analyst: Robert Pimentel, B.S. Qualifier: U
Primary Value: 50.07 Salmonella MPN/mL sample analyzed
Secondary Value: 50.6 Salmonella MPN/4 dry grams
Analysis Notes: Undetected:Analyte was not detected in the sample analyzed;Value represents the method's
detection limit for the amount of sample analyzed as per the method's standard reporting units
Page 2 of 8
Final Report BCS ID 2109081,2109082,2109083,2109084,2109085,2109086,2109087
BCS LABORATORIES, INC. - GAINESVILLE
4609 NW 6TH STREET,STE.A, GAINESVILLE, FLORIDA 32609
TEL.[phone], FAX. [phone]
WWW.MICROBIOSERVICES.COM
FLDOH E82924, IS017025:2017 L2422, PADEP:68-03950,AZDHS:AZO82O, EPA FLO1 147
THIS REPORT SHALL NOT BE REPRODUCED,EXCEPT IN FULL,WITH -"T THE WRITTEN CONSENT OF BCS LABORATORIES
ac a ANAB
,ram_

Client: Branch Residuals and Soils
Analysis: Salmonella
Project Name: Von Drehle Cordova NC
Client Sample ID: VD1 Sample Date/Time:September 07, 2021 13:42
BCS Sample ID: 2109083 Sample Description: Biosolid
Date Received: September 08, 2021 11:15 Amount Submitted:100 mL BCS bottle %Solids: 41.7
Amount Analyzed: 30.10 g Receipt Temperature: 2.8 deg C Preserved: Yes
Analysis Start: September 08, 2021 12:31 Analysis Stop Date: September 14, 2021 14:13
Analyst: Robert Pimentel, B.S. Qualifier: U
Primary Value: 50.07 Salmonella MPN/mL sample analyzed
Secondary Value: 50.6 Salmonella MPN/4 dry grams
Analysis Notes: Undetected:Analyte was not detected in the sample analyzed;Value represents the method's
detection limit for the amount of sample analyzed as per the method's standard reporting units
Client: Branch Residuals and Soils
Analysis: Salmonella
Project Name: Von Drehle Cordova NC
Client Sample ID: VD2 Sample Date/Time:September 07, 2021 13:45
BCS Sample ID: 2109084 Sample Description: Biosolid
Date Received: September 08,2021 11:15 Amount Submitted:100 mL BCS bottle %Solids: 42.1
Amount Analyzed: 30.10 g Receipt Temperature: 2.8 deg C Preserved: Yes
Analysis Start: September 08,2021 12:31 Analysis Stop Date: September 14, 2021 14:13
Analyst: Robert Pimentel, B.S. Qualifier: U
Primary Value: 50.07 Salmonella MPN/mL sample analyzed
Secondary Value: 50.6 Salmonella MPN/4 dry grams
Analysis Notes: Undetected:Analyte was not detected in the sample analyzed;Value represents the method's
detection limit for the amount of sample analyzed as per the method's standard reporting units
Page 3 of 8
Final Report BCS ID 2109081,2109082,2109083,2109084,2109085,2109086,2109087
BCS LABORATORIES, INC. — GAINESVILLE
4609 NW 6TH STREET, STE.A, GAINESVILLE, FLORIDA 32609
TEL. [phone], FAX.[phone]
WWW.MICROBIOSERVICES.COM
FLDOH E82924, ISO17025:2017 L2422, PADEP:68-03950,AZDHS:AZ0820, EPA FLO 1 147
THIS REPORT SHALL NOT BE REPRODUCED,EXCEPT IN FULL,WITHOUT THE WRITTEN CONSENT OF BCS LABORATORIES
act

Client: Branch Residuals and Soils
Analysis: Salmonella
Project Name: Von Drehle Cordova NC
Client Sample ID: VD3 Sample Date/Time:September 07, 2021 13:48
BCS Sample ID: 2109085 Sample Description: Biosolid
Date Received: September 08,2021 11:15 Amount Submitted:100 mL BCS bottle %Solids: 42.5
Amount Analyzed: 30.03 g Receipt Temperature: 2.8 deg C Preserved: Yes
Analysis Start: September 08,2021 12:31 Analysis Stop Date: September 14, 2021 14:13
Analyst: Robert Pimentel, B.S. Qualifier: U
Primary Value: 50.07 Salmonella MPN/mL sample analyzed
Secondary Value: 50.6 Salmonella MPN/4 dry grams
Analysis Notes: Undetected:Analyte was not detected in the sample analyzed;Value represents the method's
detection limit for the amount of sample analyzed as per the method's standard reporting units
Client: Branch Residuals and Soils
Analysis: Salmonella
Project Name: Von Drehle Cordova NC
Client Sample ID: VD4 Sample Date/Time:September 07, 2021 13:52
BCS Sample ID: 2109086 Sample Description: Biosolid
Date Received: September 08, 2021 11:15 Amount Submitted:100 mL BCS bottle %Solids: 41.9
Amount Analyzed: 30.10 g Receipt Temperature: 2.8 deg C Preserved: Yes
Analysis Start: September 08, 2021 12:31 Analysis Stop Date: September 14, 2021 14:13
Analyst: Robert Pimentel, B.S. Qualifier: U
Primary Value: 50.07 Salmonella MPN/mL sample analyzed
Secondary Value: 50.6 Salmonella MPN/4 dry grams
Analysis Notes: Undetected:Analyte was not detected in the sample analyzed;Value represents the method's
detection limit for the amount of sample analyzed as per the method's standard reporting units
Page 4 of 8
Final Report BCS ID 2109081,2109082,2109083,2109084,2109085,2109086,2109087
BCS LABORATORIES, INC. — GAINESVILLE
4609 NW 6TH STREET, STE.A, GAINESVILLE, FLORIDA 32609
TEL. [phone], FAX. [phone]
WWW.MICROBIOSERVICES.COM
FLDOH E82924, IS017025:2017 L2422,PADEP:68-03950,AZDHS:AZ0820, EPA FLO1 147
THIS REPORT SHALL NOT BE REPRODUCED,EXCEPT IN FULL,WITHOUT THE WRITTEN CONSENT OF BCS LABORATORIES
'I�
��\ ccne.nre.0

Client: Branch Residuals and Soils
Analysis: Salmonella
Project Name: Von Drehle Cordova NC
Client Sample ID: VD5 Sample Date/Time:September 07, 2021 13:55
BCS Sample ID: 2109087 Sample Description: Biosolid
Date Received: September 08,2021 11:15 Amount Submitted:100 mL BCS bottle %Solids: 31.0
Amount Analyzed: 30.02 g Receipt Temperature: 2.8 deg C Preserved: Yes
Analysis Start: September 08, 2021 12:31 Analysis Stop Date: September 14, 2021 14:13
Analyst: Robert Pimentel, B.S. Qualifier: U
Primary Value: 0.07 Salmonella MPN/mL sample analyzed
Secondary Value: 0.8 Salmonella MPN/4 dry grams
Analysis Notes: Undetected:Analyte was not detected in the sample analyzed;Value represents the method's
detection limit for the amount of sample analyzed as per the method's standard reporting units
Page 5 of 8
Final Report BCS ID 2109081,2109082,2109083,2109084,2109085,2109086,2109087
BCS LABORATORIES, INC. — GAINESVILLE
4609 NW 6TH STREET, STE.A, GAINESVILLE, FLORIDA 32609
TEL. [phone], FAX. [phone]
WWW.MICROBIOSERVICES.COM
FLDOH E82924, ISO 17025:2017 L2422, PADEP:68-03950,AZDHS:AZ0820, EPA FLO 1 147
THIS REPORT SHALL NOT BE REPRODUCED,EXCEPT IN FULL,WITHOUT THE WRITTEN CONSENT OF BCS LABORATORIES
„
acTIA
,`•e�,/.`. •`lam' -

Client: Branch Residuals and Soils
Project: Von Drehle Cordova NC
Method Detection Limit: 1 microorganism/unit weight or volume analyzed
Practical Quantitation Limit: 1 microorganism/unit weight or volume analyzed
Report Notes: Custody Seal Condition: Not Present
Sample(s)were received well preserved and in excellent condition. Sample(s)were analyzed following receipt
as per the described analytical methodology. End of report notes.
Page 6 of 8
Final Report BCS ID 2109081,2109082,2109083,2109084,2109085,2109086,2109087
BCS LABORATORIES, INC. - GAINESVILLE
4609 NW 6TH STREET,STE.A, GAINESVILLE, FLORIDA 32609
TEL. [phone], FAx. [phone]
WWW.MICROBIOSERVICES.COM
FLDOH E82924, ISO17025:2017 L2422,PADEP:68-03950,AZDHS:AZO82O, EPA FLO 1 147
THIS REPORT SHALL NOT BE REPRODUCED,EXCEPT IN FULL,WITHOUT THE WRITTEN CONSENT OF BCS LABORATORIES

I certify that I have examined and I am familiar with the information submitted herein.The results pertain only
to sample(s) identified and their condition at time of receipt. Based on my inquiry of the individuals
responsible for the analysis, I believe the data to be true, accurate,and complete. Sampling and field data was
obtained from submitted documents. The analysis was authorized and commissioned by the client.The
resulting data are representative of the analysis conducted on the material/samples/articles provided by the
client(or client's representative) and it's/their condition at the time of analysis.The sample(s)were analyzed
in accordance with the appropriate method, however due to the inherent limitations of the methods,
microorganisms may avoid detection. BCS Laboratories offers no express or implied warranties concerning
the quality,safety,and/or purity of any sample, batch,source, or the process they are derived from. Quality
assurance controls were performed as outlined in the method and as per Good Laboratory Practices.The
analysis and results presented in this report meet the requirements of the standards of The NELAC Institute
(TNI), ISO 17025, and the FL DOH Environmental Laboratory Certification Program, as applicable unless
otherwise noted.
September 15, 2021
Signature of Laboratory Director/Authorized Rep. Date:
Page 7 of 8
Final Report BCS ID 2109081,2109082,2109083,2109084,2109085,2109086,2109087
BCS LABORATORIES, INC. — GAINESVILLE
4609 NW 6TH STREET, STE.A, GAINESVILLE, FLORIDA 32609
TEL.[phone], FAX. [phone]
WWW.MICROBIOSERVICES.COM
FLDOH E82924, ISO 17025:2017 L2422, PADEP:68-03950,AZDHS:AZ0820, EPA FLO 1 147
THIS REPORT SHALL NOT BE REPRODUCED,EXCEPT IN FULL,WITHOUT THE WRITTEN CONSENT OF BCS LABORATORIES
r
A
/ \� AtCeneo.sen

DATA QUALIFIER CODES
SYMBOL MEANING
B Results based on counts outside the acceptable range.
X Sample received without prior notification or delayed delivery. Analysis performed outside of
associated method required QC data set(1 QC data set per 20 samples per 168 hours).
I Value is between the laboratory method detection limit&the practical quantitation limit.
11 The sample matrix interfered with the ability to make any accurate determination.
J2 No Quality Control criteria exist for the component.
J3 The data are questionable because of improper laboratory or field protocols.
L Off scale high.Actual value is known to be greater than value given.
N Presumptive evidence for the presence of material.There is an indication that the analyte is
present, but the confirmation requirement was not met.
O Sampled, but analysis not performed.
Q Sample held beyond the accepted holding time.
Indicates that the compound was analyzed for but not detected.The specified component was
not detected.The reported value is the method detection limit.
✓ Analyte was detected in both sample and the method blank. Data may not be accurate.
Y Laboratory analysis was from an improperly preserved sample;the data may not be accurate
Too many colonies present(TNTC);the numeric value given represents the upper end of the
value that can be determined based on the volume.
Data are rejected and should not be used. QC data for analyte did not meet acceptance criteria.
Presence or absence of analyte could not be confirmed.
** Not reported due to interference.
A Sampling container supplied by client.Sterility can not be confirmed by BCS.
# BCS Lab specific qualifier.See laboratory analysis notes.
Page 8 of 8
Final Report BCS ID 2109081,2109082,2109083,2109084,2109085,2109086,2109087
BCS LABORATORIES, INC. — GAINESVILLE
4609 NW 6TH STREET,STE.A, GAINESVILLE, FLORIDA 32609
TEL.[phone], FAx. [phone]
WWW.MICROBIOSERVICES.COM
FLDOH E82924, ISO 17025:2017 L2422, PADEP:68-03950,AZDHS:AZ0820, EPA FLO 1 147
THIS REPORT SHALL NOT BE REPRODUCED,EXCEPT
IN FULL,WITHO"T THE WRITTEN CONSENT OF BCS LABORATORIES

CHAIN OF CUSTODY RECORD BCS Laboratories
www.microbioservices.com 4609 NW 6th street, Building A
Ir-t . FL DOH Laboratory#E82924,EPA#FL01 47 Gainesville, FL 32609
/)' —i-:l_//35 ie,,L'1i "�Y� Tet.[phone],Fax-f352)377-5 30 —
Client Name and Address: �' & IN�'II '.KS•d`f i`fi''S :5.<.-1e l j•24! Compliance Monitoring? LYesn No
City/State/Zip:A44-1 Ii,.1C Zii %-3Z Project ID: 2t>/L)-/I`c
Project Manager: 17 h 1je'.4ru'-1- Facility/Site: t i.c,L J7 r.z (,4' Co2 e-
, cov,a ki
Telephone Number: 531-�/.'yt'b 1 Fax No.: Report To: 9t6;hz4...(2
Sampler Name:(Print) Ei),.,b 1Bha4.-�„L Email: t,1j a A-'4s.61)b12,4.--,1 L3.G..-...—
Sampler Signature: `67''ye----( Invoice To: 3;3-.e•
Branch Residuals and Soils Matrix Analysis
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Special Instructions: 09108/2021 11:15 Laboratory Comments:
r,
.. Method of Shipment: (61PS}Postal FEDEX Other. Temp.@ recp't: -2.• 2•0 'C
�Reelfi 4'sh b 7 Date Time Received by: ✓ Date Time IR-iZ Corrected for IR
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Von Drehle Corporation
Cordova,NC
City of Rockingham IUP 0015
Oct-21
Biological Consulting Services
` I ate:Anal d ngoo Va�uo::00.000ella::ii H*..ondar. ....woi$4lmtiA011 .
............ . ............... ..................
e .. a
2109346 10/1/21 < 0.07 < 0.6
2109347 10/1/21 < 0.07 < 0.6
2109348 10/1/21 < 0.07 0.700
2109349 10/1/21 < 0.07 < 0.6
2109350 10/1/21 0.07 0.7
2109351 10/1/21 < 0.07 < 0.6
2109352 10/1/21 < 0.07 < 0.6
Exceedances
All Samples are less then 3 MPN per 4 grams dry weight. Samples meet Class A pathogen
requirement for distribution.
Data provided in this summary have been used for the values reported on the Monthly Pathogen
and Vector Attraction Reduction Forms for Class A option.

—,� BIOLOGICAL CONSULTING SERVICES
inc. OF NORTH FLORIDA, INC.
z.)z i
October 06, 2021
Robert Branch
Branch Residuals and Soils
1735 Heckle Blvd.Suite 103-291
Rockhill SC 29732
336-312-9007
[e-mail]
Client ID: VD1,VD2,VD3,VD4,VD5,VD6,VD7
BCS ID: 2109346, 2109347, 2109348, 2109349, 2109350, 2109351, 2109352
Dear Robert Branch,
We have completed the analysis of the submitted samples as outlined below.
Project Name: Von Drehle Cordova NC
Analysis Method
Salmonella EPA 1682; BCS SOP M-4(15017025 and TNI Accredited)
Following,you will find our report on the results of the analysis conducted on the referenced samples.
Should you have any questions, please do not hesitate to contact me.
Sincerely,
- /I\It r)
Bonnie Mull, MPH
Laboratory Operations Manager
Page l of 8
Final Report BCS ID 2109346,2109347,2109348,2109349,2109350,2109351,2109352
BCS LABORATORIES, INC. — GAINESVILLE
4609 NW 6TH STREET, STE.A, GAINESVILLE, FLORIDA 32609
TEL.[phone], FAX. [phone]
WWW.MICROBIOSERVICES.COM
FLDOH E82924, ISO 17025:2017 L2422, PADEP:68-03950,AZDHS:AZ0820, EPA FLO 1 147
THIS REPORT SHALL NOT BE REPRODUCED,EXCEPT IN FULL,WITHOUT THE WRITTEN CONSENT OF BCS LABORATORIES
,,.,,,.t„ AAB F
ilaCilitgA
, ac cn Ao,A r.n

Client: Branch Residuals and Soils
Analysis: Salmonella
Project Name: Von Drehle Cordova NC
Client Sample ID: VD1 Sample Date/Time:September 23, 2021 13:48
BCS Sample ID: 2109346 Sample Description: Biosolid
Date Received: September 24,2021 10:03 Amount Submitted:100 mL BCS Bottle %Solids: 42.8
Amount Analyzed: 30.02 g Receipt Temperature: 3.2 deg C Preserved: Yes
Analysis Start: September 24, 2021 11:21 Analysis Stop Date: October 01, 2021 12:00
Analyst: Robert Pimentel, B.S. Qualifier: U
Primary Value: 50.07 Salmonella MPN/mL sample analyzed
Secondary Value: 50.6 Salmonella MPN/4 dry grams
Analysis Notes: Undetected:Analyte was not detected in the sample analyzed;Value represents the method's
detection limit for the amount of sample analyzed as per the method's standard reporting units
Client: Branch Residuals and Soils
Analysis: Salmonella
Project Name: Von Drehle Cordova NC
Client Sample ID: VD2 Sample Date/Time:September 23, 2021 13:55
BCS Sample ID: 2109347 Sample Description: Biosolid
Date Received: September 24,2021 10:03 Amount Submitted:100 mL BCS Bottle %Solids: 42.6
Amount Analyzed: 30.00 g Receipt Temperature: 3.2 deg C Preserved: Yes
Analysis Start: September 24,2021 11:21 Analysis Stop Date: October 01, 2021 12:00
Analyst: Robert Pimentel, B.S. Qualifier: U
Primary Value: 50.07 Salmonella MPN/mL sample analyzed
Secondary Value: 50.6 Salmonella MPN/4 dry grams
Analysis Notes: Undetected:Analyte was not detected in the sample analyzed;Value represents the method's
detection limit for the amount of sample analyzed as per the method's standard reporting units
Page 2 of 8
Final Report BC5 ID 2109346,2109347,2109348,2109349,2109350,2109351,2109352
BCS LABORATORIES, INC. — GAINESVILLE
4609 NW 6TH STREET, STE.A, GAINESVILLE, FLORIDA 32609
TEL. [phone], FAx. [phone]
WWW.MICROBIOSERVICES.COM
FLDOH E82924,ISO 17025:2017 L2422, PADEP:68-03950,AZDHS:AZ0820, EPA FLO1 147
THIS REPORT SHALL NOT BE REPRODUCED,EXCEPT IN FULL,WITHOUT THE WRITTEN CONSENT OF BCS LABORATORIES
Nita .
ate. \\r .e e _ .

Client: Branch Residuals and Soils
Analysis: Salmonella
Project Name: Von Drehle Cordova NC
Client Sample ID: VD3 Sample Date/Time:September 23, 2021 13:51
BCS Sample ID: 2109348 Sample Description: Biosolid
Date Received: September 24,2021 10:03 Amount Submitted:100 mL BCS Bottle %Solids: 43.1
Amount Analyzed: 30.10 g Receipt Temperature: 3.2 deg C Preserved: Yes
Analysis Start: September 24, 2021 11:21 Analysis Stop Date: October 05, 2021 12:30
Analyst: Robert Pimentel, B.S. Qualifier: None
Primary Value: 0.07 Salmonella MPN/mL sample analyzed
Secondary Value: 0.7 Salmonella MPN/4 dry grams
Analysis Notes: None
Client: Branch Residuals and Soils
Analysis: Salmonella
Project Name: Von Drehle Cordova NC
Client Sample ID: VD4 Sample Date/Time:September 23, 2021 13:58
BCS Sample ID: 2109349 Sample Description: Biosolid
Date Received: September 24, 2021 10:03 Amount Submitted:100 mL BCS Bottle %Solids: 42.1
Amount Analyzed: 29.95 g Receipt Temperature: 3.2 deg C Preserved: Yes
Analysis Start: September 24, 2021 11:21 Analysis Stop Date: October 01, 2021 12:00
Analyst: Robert Pimentel, B.S. Qualifier: U
Primary Value: 50.07 Salmonella MPN/mL sample analyzed
Secondary Value: 50.6 Salmonella MPN/4 dry grams
Analysis Notes: Undetected:Analyte was not detected in the sample analyzed;Value represents the method's
detection limit for the amount of sample analyzed as per the method's standard reporting units
Page 3 of 8
Final Report BCS ID 2109346,2109347,2109348,2109349,2109350,2109351,2109352
BCS LABORATORIES, INC. — GAINESVILLE
4609 NW 6TH STREET, STE.A, GAINESVILLE, FLORIDA 32609
TEL. [phone], FAx. [phone]
WWW.MICROBIOSERVICES.COM
FLDOH E82924, ISO17025:2017 L2422, PADEP:68-03950,AZDHS:AZO82O, EPA FLO1 147
THIS REPORT SHALL NOT BE REPRODUCED,EXCEPT IN FULL,WITHOUT THE WRITTEN CONSENT OF BCS LABORATORIES
INEE1 I
ACC>t P. •-
,�r'�. —®._..tea— . ._

Client: Branch Residuals and Soils
Analysis: Salmonella
Project Name: Von Drehle Cordova NC
Client Sample ID: VD5 Sample Date/Time:September 23, 2021 13:45
BCS Sample ID: 2109350 Sample Description: Biosolid
Date Received: September 24,2021 10:03 Amount Submitted:100 mL BCS Bottle %Solids: 42.5
Amount Analyzed: 30.06 g Receipt Temperature: 3.2 deg C Preserved: Yes
Analysis Start: September 24, 2021 11:21 Analysis Stop Date: October 05, 2021 12:30
Analyst: Robert Pimentel, B.S. Qualifier: None
Primary Value: 0.07 Salmonella MPN/mL sample analyzed
Secondary Value: 0.7 Salmonella MPN/4 dry grams
Analysis Notes: None
Client: Branch Residuals and Soils
Analysis: Salmonella
Project Name: Von Drehle Cordova NC
Client Sample ID: VD6 Sample Date/Time:September 23, 2021 14:01
BCS Sample ID: 2109351 Sample Description: Biosolid
Date Received: September 24, 2021 10:03 Amount Submitted:100 mL BCS Bottle %Solids: 42.5
Amount Analyzed: 29.97 g Receipt Temperature: 3.2 deg C Preserved: Yes
Analysis Start: September 24, 2021 11:21 Analysis Stop Date: October 01, 2021 12:00
Analyst: Robert Pimentel, B.S. Qualifier: U
Primary Value: 50.07 Salmonella MPN/mL sample analyzed
Secondary Value: 0.6 Salmonella MPN/4 dry grams
Analysis Notes: Undetected:Analyte was not detected in the sample analyzed;Value represents the method's
detection limit for the amount of sample analyzed as per the method's standard reporting units
Page 4 of 8
Final Report BCS ID 2109346,2109347,2109348,2109349,2109350,2109351,2109352
BCS LABORATORIES, INC. — GAINESVILLE
4609 NW 6TH STREET, STE.A, GAINESVILLE, FLORIDA 32609
TEL. [phone], FAX. [phone]
WWW.MICROBIOSERVICES.COM
FLDOH E82924, ISO 17025:2017 L2422, PADEP:68-03950,AZDHS:AZ0820, EPA FLO 1 147
THIS REPORT SHALL NOT BE REPRODUCED,EXCEPT IN FULL,WITHOUT THE WRITTEN CONSENT OF BCS LABORATORIES
AdAB

Client: Branch Residuals and Soils
Analysis: Salmonella
Project Name: Von Drehle Cordova NC
Client Sample ID: VD7 Sample Date/Time:September 23, 2021 13:42
BCS Sample ID: 2109352 Sample Description: Biosolid
Date Received: September 24,2021 10:03 Amount Submitted:100 mL BCS Bottle %Solids: 43.0
Amount Analyzed: 30.00 g Receipt Temperature: 3.2 deg C Preserved: Yes
Analysis Start: September 24,2021 11:21 Analysis Stop Date: October 01, 2021 12:00
Analyst: Robert Pimentel, B.S. Qualifier: U
Primary Value: 50.07 Salmonella MPN/mL sample analyzed
Secondary Value: 50.6 Salmonella MPN/4 dry grams
Analysis Notes: Undetected:Analyte was not detected in the sample analyzed;Value represents the method's
detection limit for the amount of sample analyzed as per the method's standard reporting units
Page 5 of 8
Final Report BCS ID 2109346,2109347,2109348,2109349,2109350,2109351,2109352
BCS LABORATORIES, INC. — GAINESVILLE
4609 NW 6TH STREET, STE.A, GAINESVILLE, FLORIDA 32609
TEL. [phone], FAX. [phone]
WWW.MICROBIOSERVICES.COM
FLDOH E82924, ISO17025:2017 L2422,PADEP:68-03950,AZDHS:AZ0820, EPA FLO1 147
THIS REPORT SHALL NOT BE REPRODUCED,EXCEPT IN FULL,WITHOUT THE WRITTEN CONSENT OF BCS LABORATORIES
-7 _

Client: Branch Residuals and Soils
Project: Von Drehle Cordova NC
Method Detection Limit: 1 microorganism/unit weight or volume analyzed
Practical Quantitation Limit: 1 microorganism/unit weight or volume analyzed
Report Notes: Custody Seal Condition: Not Present
Sample(s)were received well preserved and in excellent condition. Sample(s)were analyzed following receipt
as per the described analytical methodology. End of report notes.
Page 6 of 8
Final Report BCS ID 2109346,2109347,2109348,2109349,2109350,2109351,2109352
BCS LABORATORIES, INC. — GAINESVILLE
4609 NW 6TH STREET, STE.A, GAINESVILLE, FLORIDA 32609
TEL. [phone], FAX. [phone]
WWW.MICROBIOSERVICES.COM
FLDOH E82924, ISO 17025:2017 L2422,PADEP:68-03950,AZDHS:AZ0820, EPA FLO 1 147
THIS REPORT SHALL NOT BE REPRODUCED,EXCEPT IN FULL,WITHOUT THE WRITTEN CONSENT OF BCS LABORATORIES
•ecnr.n.r rc

I certify that I have examined and I am familiar with the information submitted herein.The results pertain only
to sample(s) identified and their condition at time of receipt. Based on my inquiry of the individuals
responsible for the analysis, I believe the data to be true, accurate, and complete. Sampling and field data was
obtained from submitted documents. The analysis was authorized and commissioned by the client.The
resulting data are representative of the analysis conducted on the material/samples/articles provided by the
client(or client's representative)and it's/their condition at the time of analysis.The sample(s)were analyzed
in accordance with the appropriate method, however due to the inherent limitations of the methods,
microorganisms may avoid detection. BCS Laboratories offers no express or implied warranties concerning
the quality,safety, and/or purity of any sample, batch,source, or the process they are derived from. Quality
assurance controls were performed as outlined in the method and as per Good Laboratory Practices.The
analysis and results presented in this report meet the requirements of the standards of The NELAC Institute
(TNI), ISO 17025, and the FL DOH Environmental Laboratory Certification Program,as applicable unless
otherwise noted.
P
� ,t� �k- October 06, 2021
Signature of Laboratory Director/Authorized Rep. Date:
Page 7 of 8
Final Report BCS ID 2109346,2109347,2109348,2109349,2109350,2109351,2109352
BCS LABORATORIES, INC. — GAINESVILLE
4609 NW 6TH STREET, STE.A, GAINESVILLE, FLORIDA 32609
TEL.[phone], FAX. [phone]
WWW.MICROBIOSERVICES.COM
FLDOH E82924, ISO 17025:2017 L2422, PADEP: 68-03950,AZDHS:AZO820, EPA FLO 1 147
THIS REPORT SHALL NOT BE REPRODUCED,EXCEPT IN FULL,WITHOUT THE WRITTEN CONSENT OF BCS LABORATORIES
Atecnentrrn
�1,0G_1NRA

DATA QUALIFIER CODES
SYMBOL MEANING
B Results based on counts outside the acceptable range.
X Sample received without prior notification or delayed delivery. Analysis performed outside of
associated method required QC data set(1 QC data set per 20 samples per 168 hours).
I Value is between the laboratory method detection limit&the practical quantitation limit.
J1 The sample matrix interfered with the ability to make any accurate determination.
J2 No Quality Control criteria exist for the component.
J3 The data are questionable because of improper laboratory or field protocols.
L Off scale high.Actual value is known to be greater than value given.
N Presumptive evidence for the presence of material.There is an indication that the analyte is
present, but the confirmation requirement was not met.
O Sampled, but analysis not performed.
Q Sample held beyond the accepted holding time.
Indicates that the compound was analyzed for but not detected.The specified component was
not detected.The reported value is the method detection limit.
✓ Analyte was detected in both sample and the method blank. Data may not be accurate.
Y Laboratory analysis was from an improperly preserved sample;the data may not be accurate
Too many colonies present(TNTC);the numeric value given represents the upper end of the
value that can be determined based on the volume.
Data are rejected and should not be used. QC data for analyte did not meet acceptance criteria.
Presence or absence of analyte could not be confirmed.
** Not reported due to interference.
A Sampling container supplied by client.Sterility can not be confirmed by BCS.
# BCS Lab specific qualifier.See laboratory analysis notes.
Page 8 of 8
Final Report BCS ID 2109346,2109347,2109348,2109349,2109350,2109351,2109352
BCS LABORATORIES, INC. — GAINESVILLE
4609 NW 6TH STREET,STE.A, GAINESVILLE, FLORIDA 32609
TEL. [phone], FAX. [phone]
WWW.MICROBIOSERVICES.COM
FLDOH E82924, ISO 17025:2017 L2422,PADEP:68-03950,AZDHS:AZ0820, EPA FLO 1 147
THIS REPORT SHALL NOT BE REPRODUCED,EXCEPT IN FULL,WITHOUT THE WRITTEN CONSENT OF BCS LABORATORIES
JIla6='MRAAdAB
a C C
MCRtW/N

CHAIN OF CUSTODY RECORD BCS Laboratories
am-�
4? ;.�,_,t,C--- www.microbioservices.com 4609 NW 6th street, Building
v::L4�� ir'G' FL DOH Laboratory#E82924,EPA#FL01147 Gainesville, FL 32609
~- —.-. Tell352)37-7-9272-,-Fax-[phone].
Client Name and Address:V2rl..: f,2t5 1-y r 5),1> 1 7.J Week It)lj kid.u•:It (`'3.1 y 1 Compliance Monitoring? F—Yesn No
City/State/Zip: ) ,.k p-.II SC 29752 Project ID: c2.:/44N
Project Manager: fro)?R,Oit•t L Facility/Site: v.i Dee/J,' t1,41,dct,r4- 4f'
Telephone Number: i.0 312.-Qot f Fax No.: Report To: h�?At-.a-
Sampler Name:(Print) 3 :?Pa---1/4- Email: hb.2'h,,l-C-')0r_al'eiz-----
Sampler Signature:X :c /r Invoice To: j.4-e
Branch Residuals and Soils Matrix Analysis
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2109349 m m U w
0912412021 10:03 n 8 n Z S " y
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1(D I -7�1/4/ 1•r'(j \ \P Q... -- Branch Residuals and Soils
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2109346
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ID 1 Z t Y VD3
2109348
09/24/2021 10:03
Special Instructions: Laboratory Comments: , S cY'Method of Shipment: UPS)Postal FEDEX Other. Temp.@ recp't: ��, v 3 U 'C
Rel' ui ed by: Date Time Received by: Date Time IR- ) 3 Corrected for IR
cii?'/ 7 Custody Seal: Intact Broken �fIA7
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2109351 2109352 ,/'''
0912412021 10:03 09/24/2021 10:03

Von Drehle Corporation
Cordova,NC
City of Rockingham IUP 0015
Nov-21
Biological Consulting Services
ial i4teale1' �m. . ...a[u...Salmonell ....Secoada . ...alue.SaUnoneUa..
2110282 11/2/21 <0.07 <0.7
2110283 11/2/21 <0.07 <0.7
2110284 11/2/21 <0.07 < 0.7
2110285 11/2/21 < 0.07 < 0.7
2110286 11/2/21 < 0.07 < 0.6
2110287 11/2/21 0.07 0.70
2110288 11/2/21 <0.07 < 0.7
Exceedances
All Samples are less then 3 MPN per 4 grams dry weight. Samples meet Class A pathogen
requirement for distribution.
Data provided in this summary have been used for the values reported on the Monthly Pathogen
and Vector Attraction Reduction Forms for Class A option.

.--' BIOLOGICAL CONSULTING SERVICES
ft S Inc.
� 0" OF NORTH FLORIDA, INC.
NoVe„bell- zvz1
November 03, 2021
Robert Branch
Branch Residuals and Soils
1735 Heckle Blvd.Suite 103-291
Rockhill SC 29732
336-312-9007
[e-mail]
Client ID: VD1,VD2,VD3,VD4,VDS,VD6,VD7
BCS ID: 2110282, 2110283, 2110284, 2110285, 2110286, 2110287, 2110288
Dear Robert Branch,
We have completed the analysis of the submitted samples as outlined below.
Project Name: Von Drehle Cordova NC
Analysis Method
Salmonella EPA 1682; BCS SOP M-4(IS017025 and TNI Accredited)
Following,you will find our report on the results of the analysis conducted on the referenced samples.
Should you have any questions, please do not hesitate to contact me.
Sincerely,
--;--,2 , 1\11 (
i.
f
Bonnie Mull, MPH
Laboratory Operations Manager
Page 1 of 8
Final Report BCS ID 2110282,2110283,2110284,2110285,2110286,2110287,2110288
BCS LABORATORIES, INC. — GAINESVILLE
4609 NW 6TH STREET, STE.A, GAINESVILLE, FLORIDA 32609
TEL.[phone], FAx.[phone]
WWW.MICROBIOSERVICES.COM
FLDOH E82924.IS017025:2017 L2422, PADEP:68-03950,AZDHS:AZ0820, EPA FLO 1 147
THIS REPORT SHALL NOT BE REPRODUCED,EXCEPT IN FULL,WITHOUT THE WRITTEN CONSENT OF BCS LABORATORIES
ilk A JAB r

Client: Branch Residuals and Soils
Analysis: Salmonella
Project Name: Von Drehle Cordova NC
Client Sample ID: VD1 Sample Date/Time:October 26, 2021 13:09
BCS Sample ID: 2110282 Sample Description: Biosolid
Date Received: October 27, 2021 9:36 Amount Submitted:100 mL BCS Bottle %Solids: 39.8
Amount Analyzed: 30.10 g Receipt Temperature: 1.8 deg C Preserved: Yes
Analysis Start: October 27, 2021 10:40 Analysis Stop Date: November 02, 2021 9:40
Analyst: Robert Pimentel, B.S. Qualifier: U
Primary Value: 50.07 Salmonella MPN/mL sample analyzed
Secondary Value: 50.7 Salmonella MPN/4 dry grams
Analysis Notes: Undetected:Analyte was not detected in the sample analyzed;Value represents the method's
detection limit for the amount of sample analyzed as per the method's standard reporting units
Client: Branch Residuals and Soils
Analysis: Salmonella
Project Name: Von Drehle Cordova NC
Client Sample ID: VD2 Sample Date/Time:October 26, 2021 13:13
BCS Sample ID: 2110283 Sample Description: Biosolid
Date Received: October 27, 2021 9:36 Amount Submitted:100 mL BCS Bottle %Solids: 39.7
Amount Analyzed: 30.08 g Receipt Temperature: 1.8 deg C Preserved: Yes
Analysis Start: October 27, 2021 10:40 Analysis Stop Date: November 02, 2021 9:40
Analyst: Robert Pimentel, B.S. Qualifier: U
Primary Value: 50.07 Salmonella MPN/mL sample analyzed
Secondary Value: 50.7 Salmonella MPN/4 dry grams
Analysis Notes: Undetected:Analyte was not detected in the sample analyzed;Value represents the method's
detection limit for the amount of sample analyzed as per the method's standard reporting units
Page 2 of 8
Final Report BCS ID 2110282,2110283,2110284,2110285,2110286,2110287,2110288
BCS LABORATORIES, INC. — GAINESVILLE
4609 NW 6TH STREET,STE.A, GAINESVILLE, FLORIDA 32609
TEL. [phone], FAX. [phone]
WWW.MICROBIOSERVICES.COM
FLDOH E82924, ISO17025:2017 L2422, PADEP:68-03950,AZDHS:AZO82O, EPA FLO1 147
THIS REPORT SHALL NOT BE REPRODUCED,EXCEPT IN FULL,WITHOUT THE WRITTEN CONSENT OF BCS LABORATORIES

Client: Branch Residuals and Soils
Analysis: Salmonella
Project Name: Von Drehle Cordova NC
Client Sample ID: VD3 Sample Date/Time:October 26, 2021 13:10
BCS Sample ID: 2110284 Sample Description: Biosolid
Date Received: October 27, 2021 9:36 Amount Submitted:100 mL BCS Bottle %Solids: 39.6
Amount Analyzed: 30.02 g Receipt Temperature: 1.8 deg C Preserved: Yes
Analysis Start: October 27, 2021 10:40 Analysis Stop Date: November 02, 2021 9:40
Analyst: Robert Pimentel, B.S. Qualifier: U
Primary Value: 50.07 Salmonella MPN/mL sample analyzed
Secondary Value: 50.7 Salmonella MPN/4 dry grams
Analysis Notes: Undetected:Analyte was not detected in the sample analyzed;Value represents the method's
detection limit for the amount of sample analyzed as per the method's standard reporting units
Client: Branch Residuals and Soils
Analysis: Salmonella
Project Name: Von Drehle Cordova NC
Client Sample ID: VD4 Sample Date/Time:October 26, 2021 13:07
BCS Sample ID: 2110285 Sample Description: Biosolid
Date Received: October 27, 2021 9:36 Amount Submitted:100 mL BCS Bottle %Solids: 39.3
Amount Analyzed: 30.10 g Receipt Temperature: 1.8 deg C Preserved: Yes
Analysis Start: October 27, 2021 10:40 Analysis Stop Date: November 02, 2021 9:40
Analyst: Robert Pimentel, B.S. Qualifier: U
Primary Value: 50.07 Salmonella MPN/mL sample analyzed
Secondary Value: 50.7 Salmonella MPN/4 dry grams
Analysis Notes: Undetected:Analyte was not detected in the sample analyzed;Value represents the method's
detection limit for the amount of sample analyzed as per the method's standard reporting units
Page 3 of 8
Final Report BCS ID 2110282,2110283,2110284,2110285,2110286,2110287,2110288
BCS LABORATORIES, INC. — GAINESVILLE
4609 NW 6TH STREET,STE.A, GAINESVILLE, FLORIDA 32609
TEL. [phone], FAX. [phone]
WWW.MICROBIOSERVICES.COM
FLDOH E82924, ISO17025:2017 L2422, PADEP:68-03950,AZDHS:AZ0820, EPA FLO1 147
THIS REPORT SHALL NOT BE REPRODUCED,EXCEPT IN FULL,WITHOUT THE WRITTEN CONSENT OF BCS LABORATORIES

Client: Branch Residuals and Soils
Analysis: Salmonella
Project Name: Von Drehle Cordova NC
Client Sample ID: VD5 Sample Date/Time:October 26, 2021 12:56
BCS Sample ID: 2110286 Sample Description: Biosolid
Date Received: October 27, 2021 9:36 Amount Submitted:100 mL BCS Bottle %Solids: 40.8
Amount Analyzed: 29.94 g Receipt Temperature: 1.8 deg C Preserved: Yes
Analysis Start: October 27, 2021 10:40 Analysis Stop Date: November 02, 2021 9:40
Analyst: Robert Pimentel, B.S. Qualifier: U
Primary Value: 50.07 Salmonella MPN/mL sample analyzed
Secondary Value: 50.6 Salmonella MPN/4 dry grams
Analysis Notes: Undetected:Analyte was not detected in the sample analyzed;Value represents the method's
detection limit for the amount of sample analyzed as per the method's standard reporting units
Client: Branch Residuals and Soils
Analysis: Salmonella
Project Name: Von Drehle Cordova NC
Client Sample ID: VD6 Sample Date/Time:October 26, 2021 12:59
BCS Sample ID: 2110287 Sample Description: Biosolid
Date Received: October 27, 2021 9:36 Amount Submitted:100 mL BCS Bottle %Solids: 40.8
Amount Analyzed: 29.93 g Receipt Temperature: 1.8 deg C Preserved: Yes
Analysis Start: October 27, 2021 10:40 Analysis Stop Date: November 03, 2021 10:20
Analyst: Robert Pimentel, B.S. Qualifier: None
Primary Value: 0.07 Salmonella MPN/mL sample analyzed
Secondary Value: 0.7 Salmonella MPN/4 dry grams
Analysis Notes: None
Page 4 of 8
Final Report BCS ID 2110282,2110283,2110284,2110285,2110286,2110287,2110288
BCS LABORATORIES, INC. — GAINESVILLE
4609 NW 6TH STREET, STE.A, GAINESVILLE, FLORIDA 32609
TEL. [phone], FAX. [phone]
WWW.MICROBIOSERVICES.COM
FLDOH E82924, ISO 17025:2017 L2422, PADEP:68-03950,AZDHS:AZ0820, EPA FLO 1 147
THIS REPORT SHALL NOT BE REPRODUCED,EXCEPT IN FULL,WITHOUT THE WRITTEN CONSENT OF BCS LABORATORIES
II�BGAdAB
-

Client: Branch Residuals and Soils
Analysis: Salmonella
Project Name: Von Drehle Cordova NC
Client Sample ID: VD7 Sample Date/Time:October 26, 2021 13:03
BCS Sample ID: 2110288 Sample Description: Biosolid
Date Received: October 27, 2021 9:36 Amount Submitted:N/A %Solids: 40.0
Amount Analyzed: 30.00 g Receipt Temperature: 1.8 deg C Preserved: Yes
Analysis Start: October 27, 2021 10:40 Analysis Stop Date: November 02, 2021 9:40
Analyst: Robert Pimentel, B.S. Qualifier: U
Primary Value: 50.07 Salmonella MPN/mL sample analyzed
Secondary Value: 50.7 Salmonella MPN/4 dry grams
Analysis Notes: Undetected:Analyte was not detected in the sample analyzed;Value represents the method's
detection limit for the amount of sample analyzed as per the method's standard reporting units
•
Page 5 of 8
Final Report BCS ID 2110282,2110283,2110284,2110285,2110286,2110287,2110288
BCS LABORATORIES, INC. — GAINESVILLE
4609 NW 6TH STREET, STE.A, GAINESVILLE, FLORIDA 32609
TEL. [phone], FAX. [phone]
WWW.MICROBIOSERVICES.COM
FLDOH E82924, ISO 17025:2017 L2422,PADEP:68-03950,AZDHS:AZ0820, EPA FLO 1 1 47
THIS REPORT SHALL NOT BE REPRODUCED,EXCEPT IN FULL,WITHOUT THE WRITTEN CONSENT OF BCS LABORATORIES

Client: Branch Residuals and Soils
Project: Von Drehle Cordova NC
Method Detection Limit: 1 microorganism/unit weight or volume analyzed
Practical Quantitation Limit: 1 microorganism/unit weight or volume analyzed
Report Notes: Custody Seal Condition: Not Present
Sample(s)were received well preserved and in excellent condition. Sample(s)were analyzed following receipt
as per the described analytical methodology. End of report notes.
Page 6 of 8
Final Report BCS ID 2110282,2110283,2110284,2110285,2110286,2110287,2110288
BCS LABORATORIES, INC. - GAINESVILLE
4609 NW 6TH STREET, STE.A, GAINESVILLE, FLORIDA 32609
TEL.[phone], FAX. [phone]
WWW.MICROBIOSERVICES.COM
FLDOH E82924, ISO17O25:2017 L2422, PADEP:68-03950,AZDHS:AZ0820, EPA FLO1 147
THIS REPORT SHALL NOT BE REPRODUCED,EXCEPT IN FU L,WITHOUT THE WRITTEN CONSENT OF BCS LABORATORIES

I certify that I have examined and I am familiar with the information submitted herein.The results pertain only
to sample(s) identified and their condition at time of receipt. Based on my inquiry of the individuals
responsible for the analysis, I believe the data to be true, accurate, and complete. Sampling and field data was
obtained from submitted documents. The analysis was authorized and commissioned by the client.The
resulting data are representative of the analysis conducted on the material/samples/articles provided by the
client (or client's representative)and it's/their condition at the time of analysis.The sample(s)were analyzed
in accordance with the appropriate method, however due to the inherent limitations of the methods,
microorganisms may avoid detection. BCS Laboratories offers no express or implied warranties concerning
the quality,safety,and/or purity of any sample, batch,source, or the process they are derived from. Quality
assurance controls were performed as outlined in the method and as per Good Laboratory Practices.The
analysis and results presented in this report meet the requirements of the standards of The NELAC Institute
(TNI), ISO 17025, and the FL DOH Environmental Laboratory Certification Program, as applicable unless
otherwise noted.
ti / • .1 '\1 (\
Signature of Laboratory Director/Authorized Rep. Date: November 03, 2021
Page 7 of 8
Final Report BCS ID 2110282,2110283,2110284,2110285,2110286,2110287,2110288
BCS LABORATORIES, INC. — GAINESVILLE
4609 NW 6TH STREET, STE.A, GAINESVILLE, FLORIDA 32609
TEL.[phone], FAX. [phone]
WWW.MICROBIOSERVICES.COM
FLDOH E82924, ISO 17025:2017 L2422, PADEP: 68-03950,AZDHS:AZO820, EPA FLO 1 147
THIS REPORT SHALL NOT BE REPRODUCED,EXCEPT IN FULL,WITHOUT THE WRITTEN CONSENT OF BCS LABORATORIES
100,
U'•.ti

DATA QUALIFIER CODES
SYMBOL MEANING
B Results based on counts outside the acceptable range.
X Sample received without prior notification or delayed delivery. Analysis performed outside of
associated method required QC data set(1 QC data set per 20 samples per 168 hours).
I Value is between the laboratory method detection limit&the practical quantitation limit.
11 The sample matrix interfered with the ability to make any accurate determination.
J2 No Quality Control criteria exist for the component.
J3 The data are questionable because of improper laboratory or field protocols.
L Off scale high.Actual value is known to be greater than value given.
N Presumptive evidence for the presence of material.There is an indication that the analyte is
present, but the confirmation requirement was not met.
O Sampled, but analysis not performed.
Q Sample held beyond the accepted holding time.
U Indicates that the compound was analyzed for but not detected.The specified component was
not detected.The reported value is the method detection limit.
✓ Analyte was detected in both sample and the method blank. Data may not be accurate.
Y Laboratory analysis was from an improperly preserved sample;the data may not be accurate
Too many colonies present(TNTC);the numeric value given represents the upper end of the
value that can be determined based on the volume.
7 Data are rejected and should not be used. QC data for analyte did not meet acceptance criteria.
Presence or absence of analyte could not be confirmed.
** Not reported due to interference.
A Sampling container supplied by client.Sterility can not be confirmed by BCS.
# BCS Lab specific qualifier.See laboratory analysis notes.
Page 8 of 8
Final Report BCS ID 2110282,2110283,2110284,2110285,2110286,2110287,2110288
BCS LABORATORIES, INC. — GAINESVILLE
4609 NW 6TH STREET, STE.A, GAINESVILLE, FLORIDA 32609
TEL. [phone], FAX. [phone]
WWW.MICROBIOSERVICES.COM
FLDOH E82924, ISO17025:2017 L2422,PADEP:68-03950,AZDHS:AZ0820, EPA FLO1 147
THIS REPORT SHALL NOT BE REPRODUCED,EXCEPT IN FULL,WITHOUT THE WRITTEN CONSENT OF BCS LABORATORIES
���F
•

CHAIN OF CUSTODY RECORD BCS Laboratories
www.microbioservices.com 4609 NW 6th street, Building A
lIIIi:rrc
FL DOH Laboratory#E82924,EPA#FLO1147 Gainesville, FL 32609
n f Tel.[phone],Fax.[phone]
Client Name and Address: ��2 7^fC� i 85 cLoii ` Si::�s 173 5/,Lkle l L i 5..L(u3 24f Compliance Monitoring? Yes❑No
City/State/Zip: k,a,,,l i1.1,1 . c Z2 c±73 Z Project ID: 2 01.1-11 e
Project Manager: /3,,b 2i y✓L Facility/Site: v0.iD 1eA it Co,z lcv,4 NC
Telephone Number: `d i::: =112-ga,1 Fax No.: Report To: .;b fia_,.'
Sampler Name:(Print) Rohs..t t'-?Z.4..*. Email: i,I),z.1-icl 1:-biz 1-,ct.es(.,---
Sampler Signature: T! Invoice To: ,);v.
Analysis
Branch Residuals and Soils Matrix
VDs 2
2110287 . •� 19 1.5.
in
1012712021 9:36 a ii Bi u • ,� ? c d
o. y t XX
H m 0 x `° X as
Branch Residuals and Soils c �`
B ry w u E x w o ov Q
VD7 c g. c- .. m u x 2 v v m
2110288 n m m �' _ E f0 a E m U 0, m cQ i
N
To. o• `9 m E u >n n c u 0. d 31_ a c o_ m .P c m 2 '.
10127120219:]6 H "-- 01 N a 3 rn a S a ' L T. o 0 10 m . E 'g '_ F
v) to c a Et 0 m E o .2. 5 m Y :o = d ii 8 c c o •_ ci c o m m 3 .. _
Sample ID/Description o 1= z (5 O 'z x m 7--- ' 0 8 o ' L m m o " m m m l d a —
p p o I- `O u, m 0 t- v u x rn r- ui a J J w a } w Z 0
v71 1o12 21 13.0 1 '/ . 'l Branch Residuals and Soils
v1)2 I \ :I3 1 •P _2. 2 - vol
2110282
y 7 3 RIp 1 y 1, 9,. k. 10127/2021 9:36
V j) `i 13 L? 1 7 t 1` k Branch Residuals and Soils
VD2
V j 12. 4 \ 'l' 1. k 2110283
VD L 2.'9 1 ]' { 1. i. 10!27120219:36
Branch Residuals and Soils
1,P'l 4 i3 tot y .� C. -1 VD3
Branch Residuals and Soils Branch Residuals and Soils 2110284
VD4 1105 10127/2021 9:36
2110295 2110286
Special Instructions: 1012712021 9:36 1012712021 9:36 Laboratory Comments:
Method of Shipment: I UPS)Postal FEDEX Other: Temp.@ recp't: 2. 1 CS 'C
3,1i,luish. ). y Date Time Received by: Date Time IR-\� Conected,.to IR
iCustody Seal: Intact Broken 'N/A
�f' �NZL�11 pi, v Presence of visable ice (Y, (d
Relinquished by Date Time Received by BCS Laboratories: Date Time Presence of ice pgcks v(J N
Kf_‘$.t•t'' 1°12.1121 �,3� IHoldTime
1-It,,l y.`j U t'l

Von Drehle Corporation
Cordova,NC
City of Rockingham IUP 0015
Dec-21
Biological Consulting Services
at I at A al e > i `mo . . ...aloe win0nella....ae..ondar. ...aloe.§alr oneUa..
111111111111111111111111.. 1111111111111111111111
..................
.................... .................... .................
..............
2111285 12/1/21 < 0.07 < 0.7
2111286 12/1/21 < 0.07 <0.7
2111287 12/1/21 < 0.07 <0.7
2111288 12/1/21 < 0.07 <0.7
2111289 12/1/21 < 0.07 <0.6
2111290 12/1/21 < 0.07 < 0.6
2111291 1 12/1/21 < 0.07 <0.7
Exceedances
All Samples are less then 3 MPN per 4 grams dry weight. Samples meet Class A pathogen
requirement for distribution.
Data provided in this summary have been used for the values reported on the Monthly Pathogen
and Vector Attraction Reduction Forms for Class A option.

CS
Inc BIOLOGICAL CONSULTING SERVICES
OF NORTH FLORIDA, INC.
�L'�✓&� Z_02/
December 02, 2021
Robert Branch
Branch Residuals and Soils
1735 Heckle Blvd.Suite 103-291
Rockhill SC 29732
336-312-9007
[e-mail]
Client ID: VD 1,VD 2,VD 3,VD 4,VD 5,VD 6,VD 7
BCS ID: 2111285, 2111286, 2111287, 2111288, 2111289, 2111290, 2111291
Dear Robert Branch,
We have completed the analysis of the submitted samples as outlined below.
Project Name: Von Drehle Cordova NC
Analysis Method
Salmonella EPA 1682; BCS SOP M-4(15017025 and TNI Accredited)
Following,you will find our report on the results of the analysis conducted on the referenced samples.
Should you have any questions, please do not hesitate to contact me.
Sincerely,
1')Q-
Bonnie Mull, MPH
Laboratory Operations Manager
Page 1 of 8
Final Report BCS ID 2111285,2111286,2111287,2111288,2111289,2111290,2111291
BCS LABORATORIES, INC. — GAINESVILLE
4609 NW 6TH STREET,STE.A, GAINESVILLE, FLORIDA 32609
TEL.[phone], FAX.[phone]
WWW.MICROBIOSERVICES.COM
FLDOH E82924, ISO 17025:2017 L2422,PADEP:68-03950,AZDHS:AZ0820, EPA FLO1 147
THIS REPORT SHALL NOT BE REPRODUCED,EXCEPT IN FULL,WITHOUT
�THE
EWWRITTEN CONSENT OF BCS LABORATORIES
1G=t�F2AJAB -aa.

Client: Branch Residuals and Soils
Analysis: Salmonella
Project Name: Von Drehle Cordova NC
Client Sample ID: VD 1 Sample Date/Time:November 22, 2021 13:10
BCS Sample ID: 2111285 Sample Description: Biosolid
Date Received: November 23, 2021 9:46 Amount Submitted:100 mL BCS Bottle %Solids: 36.0
Amount Analyzed: 30.10 g Receipt Temperature: 0.5 deg C Preserved: Yes
Analysis Start: November 23, 2021 11:20 Analysis Stop Date: December 01, 2021 10:50
Analyst: Robert Pimentel, B.S. Qualifier: U
Primary Value: 50.07 Salmonella MPN/mL sample analyzed
Secondary Value: 50.7 Salmonella MPN/4 dry grams
Analysis Notes: Undetected:Analyte was not detected in the sample analyzed;Value represents the method's
detection limit for the amount of sample analyzed as per the method's standard reporting units
Client: Branch Residuals and Soils
Analysis: Salmonella
Project Name: Von Drehle Cordova NC
Client Sample ID: VD 2 Sample Date/Time:November 22, 2021 13:12
BCS Sample ID: 2111286 Sample Description: Biosolid
Date Received: November 23, 2021 9:46 Amount Submitted:100 mL BCS Bottle %Solids: 38.0
Amount Analyzed: 30.08 g Receipt Temperature: 0.5 deg C Preserved: Yes
Analysis Start: November 23, 2021 11:20 Analysis Stop Date: December 01, 2021 10:50
Analyst: Robert Pimentel, B.S. Qualifier: U
Primary Value: 50.07 Salmonella MPN/mL sample analyzed
Secondary Value: 50.7 Salmonella MPN/4 dry grams
Analysis Notes: Undetected:Analyte was not detected in the sample analyzed;Value represents the method's
detection limit for the amount of sample analyzed as per the method's standard reporting units
Page 2 of 8
Final Report BCS ID 2111285,2111286,2111287,2111288,2111289,2111290,2111291
BCS LABORATORIES, INC. — GAINESVILLE
4609 NW 6TH STREET,STE.A, GAINESVILLE, FLORIDA 32609
TEL. [phone], FAX. [phone]
WWW.MICROBIOSERVICES.COM
FLDOH E82924, ISO 17025:2017 L2422, PADEP:68-03950,AZDHS:AZ0820, EPA FLO 1 147
THIS REPORT SHALL NOT BE REPRODUCED,EXCEPT IN FULL,WITHOUT THE WRITTEN CONSENT OF BCS LABORATORIES
r
ACCIlentrro
omits,

Client: Branch Residuals and Soils
Analysis: Salmonella
Project Name: Von Drehle Cordova NC
Client Sample ID: VD 3 Sample Date/Time:November 22, 2021 13:14
BCS Sample ID: 2111287 Sample Description: Biosolid
Date Received: November 23, 2021 9:46 Amount Submitted:100 mL BCS Bottle %Solids: 37.3
Amount Analyzed: 30.00 g Receipt Temperature: 0.5 deg C Preserved: Yes
Analysis Start: November 23,2021 11:20 Analysis Stop Date: December 01, 2021 10:50
Analyst: Robert Pimentel, B.S. Qualifier: U
Primary Value: 50.07 Salmonella MPN/mL sample analyzed
Secondary Value: 50.7 Salmonella MPN/4 dry grams
Analysis Notes: Undetected:Analyte was not detected in the sample analyzed;Value represents the method's
detection limit for the amount of sample analyzed as per the method's standard reporting units
Client: Branch Residuals and Soils
Analysis: Salmonella
Project Name: Von Drehle Cordova NC
Client Sample ID: VD 4 Sample Date/Time:November 22, 2021 13:16
BCS Sample ID: 2111288 Sample Description: Biosolid
Date Received: November 23,2021 9:46 Amount Submitted:100 mL BCS Bottle %Solids: 37.5
Amount Analyzed: 30.00 g Receipt Temperature: 0.5 deg C Preserved: Yes
Analysis Start: November 23, 2021 11:20 Analysis Stop Date: December 01, 2021 10:50
Analyst: Robert Pimentel, B.S. Qualifier: U
Primary Value: 50.07 Salmonella MPN/mL sample analyzed
Secondary Value: 50.7 Salmonella MPN/4 dry grams
Analysis Notes: Undetected:Analyte was not detected in the sample analyzed;Value represents the method's
detection limit for the amount of sample analyzed as per the method's standard reporting units
Page 3 of 8
Final Report BCS ID 2111285,2111286,2111287,2111288,2111289,2111290,2111291
BCS LABORATORIES, INC. — GAINESVILLE
4609 NW 6TH STREET,STE.A, GAINESVILLE, FLORIDA 32609
TEL. [phone], FAX. [phone]
WWW.MICROBIOSERVICES.COM
FLDOH E82924, ISO 17025:2017 L2422, PADEP:68-03950,AZDHS:AZ0820, EPA FLO 1 147
THIS REPORT SHALL NOT BE REPRODUCED,EXCEPT IN F.LL,W.THOUT THE WRITTEN CONSENT OF BCS LABORATORIES
,,r ._

Client: Branch Residuals and Soils
Analysis: Salmonella
Project Name: Von Drehle Cordova NC
Client Sample ID: VD 5 Sample Date/Time:November 22, 2021 13:18
BCS Sample ID: 2111289 Sample Description: Biosolid
Date Received: November 23, 2021 9:46 Amount Submitted:100 mL BCS Bottle %Solids: 40.3
Amount Analyzed: 30.10 g Receipt Temperature: 0.5 deg C Preserved: Yes
Analysis Start: November 23, 2021 11:20 Analysis Stop Date: December 01, 2021 10:50
Analyst: Robert Pimentel, B.S. Qualifier: U
Primary Value: 50.07 Salmonella MPN/mL sample analyzed
Secondary Value: 50.6 Salmonella MPN/4 dry grams
Analysis Notes: Undetected:Analyte was not detected in the sample analyzed;Value represents the method's
detection limit for the amount of sample analyzed as per the method's standard reporting units
Client: Branch Residuals and Soils
Analysis: Salmonella
Project Name: Von Drehle Cordova NC
Client Sample ID: VD 6 Sample Date/Time:November 22,2021 13:20
BCS Sample ID: 2111290 Sample Description: Biosolid
Date Received: November 23, 2021 9:46 Amount Submitted:100 mL BCS Bottle %Solids: 40.9
Amount Analyzed: 29.96 g Receipt Temperature: 0.5 deg C Preserved: Yes
Analysis Start: November 23, 2021 11:20 Analysis Stop Date: December 01, 2021 10:50
Analyst: Robert Pimentel, B.S. Qualifier: U
Primary Value: 50.07 Salmonella MPN/mL sample analyzed
Secondary Value: 50.6 Salmonella MPN/4 dry grams
Analysis Notes: Undetected:Analyte was not detected in the sample analyzed;Value represents the method's
detection limit for the amount of sample analyzed as per the method's standard reporting units
Page 4 of 8
Final Report BCS ID 2111285,2111286,2111287,2111288,2111289,2111290,2111291
BCS LABORATORIES, INC. — GAINESVILLE
4609 NW 6TH STREET, STE.A, GAINESVILLE, FLORIDA 32609
TEL. [phone], FAX. [phone]
WWW.MICROBIOSERVICES.COM
FLDOH E82924, ISO17025:2017 L2422, PADEP:68-03950,AZDHS:AZ0820, EPA FLO1 147
THIS REPORT SHALL NOT BE REPRODUCED,EXCEPT IN FULL,WITHOUT THE WRITTEN CONSENT OF BCS LABORATORIES
f.
ilac.„1...„-WA, PAW 0:4*
c c n
ot,.i.d:• a .. .n.ean.

Client: Branch Residuals and Soils
Analysis: Salmonella
Project Name: Von Drehle Cordova NC
Client Sample ID: VD 7 Sample Date/Time:November 22, 2021 13:22
BCS Sample ID: 2111291 Sample Description: Biosolid
Date Received: November 23,2021 9:46 Amount Submitted:100 mL BCS Bottle %Solids: 38.4
Amount Analyzed: 30.05 g Receipt Temperature: 0.5 deg C Preserved: Yes
Analysis Start: November 23,2021 11:20 Analysis Stop Date: December 01, 2021 10:50
Analyst: Robert Pimentel, B.S. Qualifier: U
Primary Value: 50.07 Salmonella MPN/mL sample analyzed
Secondary Value: 50.7 Salmonella MPN/4 dry grams
Analysis Notes: Undetected:Analyte was not detected in the sample analyzed;Value represents the method's
detection limit for the amount of sample analyzed as per the method's standard reporting units
Page 5 of 8
Final Report BCS ID 2111285,2111286,2111287,2111288,2111289,2111290,2111291
BCS LABORATORIES, INC. — GAINESVILLE
4609 NW 6TH STREET, STE.A, GAINESVILLE, FLORIDA 32609
TEL. [phone], FAX. [phone]
WWW.MICROBIOSERVICES.COM
FLDOH E82924, ISO17025:2017 L2422, PADEP:68-03950,AZDHS:AZO82O, EPA FLO 1 147
THIS REPORT SHALL NOT BE REPRODUCED,EXCEPT IN FULL,WITHOUT THE WRITTEN CONSENT OF BCS LABORATORIES
�fQi�Aelt
ccn

Client: Branch Residuals and Soils
Project: Von Drehle Cordova NC
Method Detection Limit: 1 microorganism/unit weight or volume analyzed
Practical Quantitation Limit: 1 microorganism/unit weight or volume analyzed
Report Notes: Custody Seal Condition: Not Present
Sample(s)were received well preserved and in excellent condition. Sample(s)were analyzed following receipt
as per the described analytical methodology. End of report notes.
Page 6 of 8
Final Report BCS ID 2111285,2111286,2111287,2111288,2111289,2111290,2111291
BCS LABORATORIES, INC. - GAINESVILLE
4609 NW 6TH STREET, STE.A, GAINESVILLE, FLORIDA 32609
TEL. [phone], FAX. [phone]
WWW.MICROBIOSERVICES.COM
FLDOH E82924,ISO 17025:2017 L2422, PADEP:68-03950,AZDHS:AZ0820, EPA FLO1 147
THIS REPORT SHALL NOT BE REPRODUCED,EXCEPT IN FULL,WITHOUT THE WRITTEN CONSENT OF BCS LABORATORIES
.ccnro. ro
:,7~1•\:•' ,< .•.T

I certify that I have examined and I am familiar with the information submitted herein.The results pertain only
to sample(s) identified and their condition at time of receipt. Based on my inquiry of the individuals
responsible for the analysis, I believe the data to be true, accurate, and complete. Sampling and field data was
obtained from submitted documents. The analysis was authorized and commissioned by the client.The
resulting data are representative of the analysis conducted on the material/samples/articles provided by the
client(or client's representative) and it's/their condition at the time of analysis.The sample(s)were analyzed
in accordance with the appropriate method, however due to the inherent limitations of the methods,
microorganisms may avoid detection. BCS Laboratories offers no express or implied warranties concerning
the quality, safety, and/or purity of any sample, batch,source, or the process they are derived from. Quality
assurance controls were performed as outlined in the method and as per Good Laboratory Practices.The
analysis and results presented in this report meet the requirements of the standards of The NELAC Institute
(TNI), ISO 17025, and the FL DOH Environmental Laboratory Certification Program, as applicable unless
otherwise noted.
i;
(.. �L' '-�, I Rt,l l".
Signature of Laboratory Director/Authorized Rep. Date: December 02, 2021
Page 7 of 8
Final Report BCS ID 2111285,2111286,2111287,2111288,2111289,2111290,2111291
BCS LABORATORIES, INC. — GAINESVILLE
4609 NW 6TH STREET, STE.A, GAINESVILLE, FLORIDA 32609
TEL.[phone], FAX. [phone]
WWW.MICROBIOSERVICES.COM
FLDOH E82924, IS017025:2017 L2422, PADEP:68-03950,AZDHS:AZ0820, EPA FLO 1 147
THIS REPORT SHALL NOT BE REPRODUCED,EXCEPT IN FULL,WITHOUT THE WRITTEN CONSENT OF BCS LABORATORIES

DATA QUALIFIER CODES
SYMBOL MEANING
B Results based on counts outside the acceptable range.
X Sample received without prior notification or delayed delivery. Analysis performed outside of
associated method required QC data set(1 QC data set per 20 samples per 168 hours).
I Value is between the laboratory method detection limit&the practical quantitation limit.
J1 The sample matrix interfered with the ability to make any accurate determination.
J2 No Quality Control criteria exist for the component.
J3 The data are questionable because of improper laboratory or field protocols.
L Off scale high.Actual value is known to be greater than value given.
N Presumptive evidence for the presence of material.There is an indication that the analyte is
present, but the confirmation requirement was not met.
O Sampled, but analysis not performed.
Q Sample held beyond the accepted holding time.
Indicates that the compound was analyzed for but not detected.The specified component was
not detected.The reported value is the method detection limit.
✓ Analyte was detected in both sample and the method blank. Data may not be accurate.
Y Laboratory analysis was from an improperly preserved sample;the data may not be accurate
Too many colonies present(TNTC);the numeric value given represents the upper end of the
value that can be determined based on the volume.
Data are rejected and should not be used. QC data for analyte did not meet acceptance criteria.
Presence or absence of analyte could not be confirmed.
** Not reported due to interference.
^ Sampling container supplied by client.Sterility can not be confirmed by BCS.
# BCS Lab specific qualifier.See laboratory analysis notes.
Page 8 of 8
Final Report BCS ID 2111285,2111286,2111287,2111288,2111289,2111290,2111291
BCS LABORATORIES, INC. — GAINESVILLE
4609 NW 6TH STREET,STE.A, GAINESVILLE, FLORIDA 32609
TEL.[phone], FAX. [phone]
WWW.MICROBIOSERVICES.COM
FLDOH E82924, ISO 17025:2017 L2422,PADEP:68-03950,AZDHS:AZ082O, EPA FLO 1 147
THIS REPORT SHALL NOT BE REPRODUCED,EXCEPT IN FULL,WITHOUT THE WRITTEN CONSENT OF BCS LABORATORIES
� Aikoi

CHAIN OF CUSTODY RECORD BCS Laboratories
4609 NW 6th street, Building A
www.microbioservices.com
Inc. FL DOH Laboratory#E82924,EPA#FL01147 Gainesville, FL 32609
Tel.[phone],Fax.[phone]
Client Name and Address: Compliance Monitoring? Yesu No
City/State/Zip: Project ID:
Project Manager: Facility/Site:
Telephone Number. 112-9..QL71- Fax No.: Report To:
Sampler Name:(Print) _ A b I a I-Alt'' Email:
Sampler Signature: ' 7 Invoice To:
Matrix Analysts
Soils
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Branch Residuals and Soils Branch Residuals and Soils
VD 1 - Branch Residuals and Soils _ VD 3 12111285 VD 2 2111287
- 2111286 11/23/2021 9:46 LaboratoryComments:
11/2372021 9:46 11123/2021 9.46
r
.1 • ) A Method of Shipment: UPS !Postal FEDEX Other: Temp.@ recp't: 1 3 (_• ) •C
Re ngl7is d by // Date Time Received by: \ Date Time IR-it( Corrected for IR
JI Custody Seal: Intact Broken Fl/A
{ I Presence of visablo Ice Y �N
Relinquished by. Dale Time Received by BCS Laboratories Date Time Presence of Ice packs L Y N
Branch Residuals and Soils /lt I ' c•( ,t,, (Hold Time
V06 r \i i.-1 7( ..+•.0j111.1c.dZnIto.,,1:0.4..
2111290
11/23/2021 9:46