WQ0037094_2023 Residual Annual Report_20240221 (2)

Initial Review
Reviewer
nathaniel.thorn burg
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* 2023
Permit Number (IR) * WQ0037094
Applicant/Permittee Howard Fertilizer Company, Inc.
Email Notifications
Does this need review by the hydrogeologist? * Yes U No
Regional Office
CO Reviewer
Admin Reviewer Wanda Gerald

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* Rob Willcox
Email Address*
[e-mail]
Project Information
Application/Document Type*
New (Fee Required)
Modification - Major (Fee Required)
Renewal with Major Modification (Fee
Required)
Annual Report
Additional Information
Other
Phone Number*
3363399128
Modification - Minor
Renewal
GW-59, NDMR, NDMLR, NDAR-1,
N DAR-2
Residual Annual Report
Change of Ownership
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://edoes.deq.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:* WQ0037094
Has Current Existing permit number
Applicant/Permittee Address* 8306 South Orange Avenue; Orlando, Florida 32809
Facility Name* Howard Fertilizer Company Class A Residuals Program
Please provide comments/notes on your current submittal below.
2023 Annual Report - Howard Fertilizer - WQ0037094 - Distribution of Class A Residuals
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.)
2023 Howard Fertilizer Annual Report -Permit No.
62.27MB
WQ0037094.pdf
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
Submission Date 2/21/2024

2023 ANNUAL REPORT
HOWARD FERTILIZER COMPANY, INC.
DISTRIBUTION OF CLASS A MUNICIPAL
WASTEWATER TREATMENT PLANT RESIDUALS
NON -DISCHARGE PERMIT #WQ0037094
Prepared For:
Howard Fertilizer Company, Inc.
8306 South Orange Avenue
Orlando, Florida 32809
Compiled By:
Willcox & Mabe Soil Solutions, PLLC
7231B Summerfield Road
Summerfield, North Carolina 27358
February 2024

�Wlt W6100
SOIL SOLUTIONS,
February 21, 2024
N.C. Department of Environmental Quality
Division of Water Resources — Non -Discharge Branch
512 N. Salisbury Street, 9 h Floor, Office 4 942X
Raleigh, North Carolina 27604
Attention: Non -Discharge Branch
Reference: 2023 ANNUAL REPORT
Howard Fertilizer Company, Inc.
Non -Discharge Permit No. WQ0037094
Willcox & Mabe Soil Solutions, PLLC Project No. 15-07, Phase: 10
Willcox & Mabe Soil Solutions, PLLC (WMSS) is submitting all monitoring and reporting
requirements as specified in the above referenced permit for Howard Fertilizer Company,
Inc. (Howard Fertilizer) on behalf of Howard Fertilizer. WMSS compiled this report using
data provided by Howard Fertilizer. This data includes: 1) Class A Annual Distribution of
Marketing / Surface Disposal Certification and Summary Form, 2) Annual Residual
Sampling Summary Form, 3) Annual Pathogen and Vector Attraction Reduction Form
(503), and 4) Analytical Data.
Howard Fertilizer distributed 616.37 Total Dry Tons of blended fertilizer and South Cross
Bayou WRF pellets in North Carolina under Permit No. WQ0037094 during the 2023
calendar year.
If there is any further information required or questions regarding this distribution program
please do not hesitate to contact Ms. Carry Feliciano, Corporate Compliance Officer (352)
405-1008 for further assistance.
Sincerely,
Willcox & Mabe Soil Solutions, PLLC
_�Z' 44/4/&"Z�
Rob Willcox, L.S.S.
Partner / Soil Scientist
Enclosure(s)
cc: Howard Fertilizer Company, Inc.
Shared\WMSS Projects\2015\15-07 Howard Fertilizer\Phase 10 -2023 Annual Report\2023 ANNUAL REPORT.doc
Willcox & Mabe Soil Solutions, PLLC / 7231 B Summerfield Road / Summerfield, NC 27358 / Rob 336.339.9128 or
Martin 336.312.1396 / www.willcoxmabesoil.com

TABLE OF CONTENTS
SECTION NO. TITLE
Class A Distribution and Marketing / Surface Disposal
Certification Summary Form
Form DMSDF
II Annual Residual Sampling Summary Form
Form RSSF
III Annual Pathogen and Vector Attraction Reduction Form
(503 Rules)
Form PVRF 503
IV Lab Sheets
Analytical Data

Class A Distribution and Marketing / Surface Disposal Certification
Summary Form
FORM DMSDF

CLASS A ANNUAL DISTRIBUTION AND MARKETING/ SURFACE DISPOSAL CERTIFICATION AND SUMMARY FORM
WQ PERMIT #: WQ0037094 FACILITY NAME: Howard FertilizerCone-, Inc. / South Cross Bayou WRF P lletizinr; Facility
PHONE:[phone] COUNTY: Statewide OPERATOR: N/A
FACILITY TYPE (please check one): ❑ Surface Disposal (complete Part A (Souree(s) and "Residual In" Volume only) and Part C)
0 Distribution and Marketing (complete Parts A, B, and C)
Was the facility in o ration during the past calendar year? Yes El No ❑ —oo- If No skin pars A_ R. r and vertify farm hAnw
Part A*:
Part B*
Month
Sources(s) (include NPDES # if
applicable)
Volume dry tons
- Recipient Information
Bulkiirm A ent
Residual In
Product Out
Name(s)
Volume (dry tons)
Intended use(s)
January
south Cross Bayou wRF Pelletizing Facility
616.37
Class A Residuals utilized
616.37
Fertilizer
February
(Fertilizer)
(Pellets)
(Blended Product)
for Distribution during 2023
March
A ril
-
Ma
-
June
_
-
-
Jul
'August
Se tember
October
November
December
Total from FORM DMSDF (u)
0
0
0
0
Totals:
-
Annual (d . tons):
0
0
616.37
616.37
Amendment's) used: I
B2! ant(s) used: -
(supp)): - Total Number of Form DMSDF (Supp)
If more space is required, attach additional tnfom-iati n sheets (FORM DMSDF
I -art %-.
Facility was compliant during the past calendar year with all conditions of the land application permit p Yes
(including but not limited to items 1-3 below) issued by the Division of Water Resources: ❑ No -► If No, Explain in Narritive
1. All monitoring was done in accordance with the permit and reported for the year as required and three (3) copies of certified laboratory results are attached.
2. All operation and maintenance requirements were compiled with or, in the case of a deviation, prior authorization was received from the Division of Water Resources.
3. No contravention of Ground Water Quality Standards occurred at a monitoring well.
"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."
N/A N/A
Signature of Porn itt to Signature of Preparer** Date
(if different from Permittee)
**Preparer is defined in 40 CFR Part 503.9(r) and 15A NCAC 2T .1102 (26)
DENR FORM DMSDF (1212006)

Annual Residual Sampling Summary Form
FORM RSSF

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Annual Pathogen and Vector Attraction Reduction Form - (503 Rules)
FORM PVRF 503

ANNUAL PATHOGEN AND VECTOR ATTRACTION REDUCTION FORM (503 Rules)
Facility Name: Howard Fertilzer Cotnpany„ Inc. (Permittee) WQ Permit Number: WQ0037094
WWTP Name: South Cross Bayou WRF Pelletizing Facility NPDES Number:
Monitoring Period: From l/l/2023 To . 3/31/2023
Pathogen Reduction (40 CFR 503.32) - Please indicate level achieved and alternative etformed:
Class A: Alternative 1 0 Alternative 2 ❑ Alternative 3 ❑
Alternative 4 ❑ Alternative 5 Alternative 6 ❑
If applicable to alternative performed (Class A only) indicate "Process to Further Reduce Patho ens
Co m ost ❑ Heat Dtin 0 Heat Treatment ❑ Tlermta hilic ll
Beta Ray ❑ Gamma Ra ❑ Pasteurization ❑
Class B: Alternative 1 ❑ Alternative 2 ❑
If a t alicable to alternative perforated (Class B onl )indicate "Process to SignificantlySigniricantly Reduce Pathogens":
I.fnie Stabilization El Air Dryin E❑ Composting 0 JAerobic Digestion ❑
Anaerobic Di estion ❑
If a livable to alternative performed (Class A or Class B) complete the following monitoring data:
Allowable Level Pathogen Density Nurnberol Frequency Sample a Ti ENT
Parameter Excee- Tech -
in Sludge Minimum Geo. Mean aximu Units of Analysis'Type
2 x 10 to the
6th power WN
per gram of CFU
Fecal Coliform total solids
1000 mpn per gram
of total solid (dry
wei ht
Salmonella bacteria 3 NIPN per 4 grams
(in lieu of fecal total solid (dry
colifonm)wei t)
Vector Attraction Reduction (40 CFR 503.33) - Please indicate option 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) ❑ ,Alt. 6 (Alk. Stabilization [I Alt 7 (Drying - Stable) El Alt. 8 (Drying - Unstable) El
Alt. 9 (Injection) ❑ Alt. 10 (Incorporation) ❑ No vector attraction reduction alternatives were performed ❑
CERTIFICATION STATEMENT (please check the appropriate statement)
O "I certify, under penalty of law, that the pathogen requirements in 40 CFR 503.32 and the vector
attraction reduction requirement in 40 CFR 503.33 have been met."
"I certify, under penalty of law, that the pathogen requirements in 40 CFR 503.32 and the vector
attraction reduction requirement in 40 CFR 503.33 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."
* Permitte (Howard Fertilizer) N/A
Preparer Name and le type or. print) Land Applier Name and Title (if applicable)(type or print)
5-6
N/A
Sig ature of Prepares 4"tesigna—tu're of Land Applier (if applicable) Date
*Preparer is defused in 40 CFR Part 503.9(r) and 15A NCAC 2T .1102 (26)
DENR FORM PVRF 503 (12/2006)

ANNUAL PATHOGEN AND VECTOR ATTRACTION REDUCTION FORM (503 Rules)
Facility Name: Howard Fertilzer Connpany, Inc. (Pennittee) WQ Permit Number: WQ0037094
WWTP Name: South Cross Bayou WRF Pelletizing Facility NPDES Number:
Monitoring Period: From 4/l/2023 To 6/30/2023
Patho en Reduction (40 CFR 503.32) - Please indicate level achieved and alternative erforrued:
Class A: Alternative 1 ❑ Alternative 2 ❑ Alternative 3
Alternative 4 ❑ Alternative 5 ll' Alternative 6 13
If a t !!cable to alternative performed Class A only) indicate "Process to Further Reduce Patlro ens":
Compost ❑ Heat Drying El Heat Treatment ❑ Thermo hilic ❑
Beta Ray. ❑I Gamma Ray ❑ Pasteurization ❑'
Class B: I Alternative
If a a rlicable to alternative performed (C,`h
Linue Stabilization 0 Air
Anaerobic Digestion
If applicable to alternative performed j
Parameter Allowable Level
in Sludge 6inill
Fecal Coliform
(in lieu of fecal
2 x 10 to the 'MPN
6th power
per gram of 'CFU
total solids
1000 mpn per gram
of total solid (dry
Vector Attraction
Alt.I (VS reduction)
Alt. 5 (14-Day Aerot
Alt. 9 (Iniection)
WrN per 4 grants
total solid (dry
Alternative 2
B oil) indicate "Process to Significantly Reduce Pathogens":
Yingo I Compostintt ❑ 1 Aerobic Di estia
L �l
Class A or Class T complete the following monitoring data:
Patl'to ett Density Excee t.a' na WIC
g y [FrequoncytSample
t Geo. lvleau� axlmtttt Units Analysis Tye Tech -
no
1P
❑ Alt. 2 (40-day bench) ❑ Alt. 3 (30-day bench) ❑ Alt. 4 (Spec. 02 uptake) ❑
❑ Alt. 6 (Alk. Stabilization ❑ Alt 7 (Drying -Stable) ❑ Alt. 8 (Drying - Unstable) (]
❑ Att. 10 (htcorporation) ❑ 'No vector attraction reduction alternatives were performed ❑
.................
CERTIFICATION STATEMENT (please check the appropriate statement)
0 "I certify, under penalty of law, that the pathogen requirements in 40 CFR 503.32 and the vector
attraction reduction requirement in 40 CFR 503.33 have been met."
❑ "I certify, under penalty of law, that the pathogen requirements in 40 CFR 503.32 and the vector
attraction reduction requirement in 40 CFR 503.33 have not been met." (Please note if you check
this statement attach an explanation why You have not met one or both of the rye uirements.)
"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."
* Permitte (Howard Fertilizer) N/A
Preparer Name and " 'tie Ype or print) Land Applier Name and Title (if applicable)(type or print)
N/A
Sig tore of Preparer* a e Sig atti 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 503 (12/2006)

ANNUAL PATHOGEN AND VECTOR ATTRACTION REDUCTION FORM (503 Rules)
Facility Name: Howard Fertilzer Company, Inc. (Pertrlittee) WQ Permit Number: WQ0037094
WWTP Name: South Cross Bayou WRF Pelletizing Facility NPDES Number:
Monitoring Period: From 7/l/2023 To.. 9/30/2023
Patho en Reduction (40 CFR 503.32) - Please indicate level achieved and alternative performed':
Class A: Alternative 1 ❑ Alternative 2 ❑ Alternative 3 ❑
Alternative 4 ❑ Alternative 5 El Alternative 6 ❑
Iapp
licable licttlale toaltcrrtative performed (Crass A only)indicate "Process to Further Reduce Pathogens":
ost ❑ Heat D •in El Heat Treatmentt ❑ Thermo bilic
Beta Rav 01 Gamma Ray ❑ Pasteurization ❑
Class B: Alternative 1 ❑ Alternative 2 ❑
If applicable to alternative performed fClass 11 only) indicate "Process to Significantlj Reduce Pathogens":
Lime Stabilization ❑ Air Dryin ❑ Compostin2 ❑ jAerobic Digestion ❑
Anaerobic Di estion ❑
If applicable to alternative performed Class A or Class B complete the following monitoring data:
Allowable Level Pathogen Density Number o Frequency Sampleriay n�aParameter h-
m Sludge inimuln° Geo. Mean maximu Units of Analysis Type
2 x 10 to the
�6th power MPN
per gram of CFU
Fecal Coliform total solids
1000 mpn per gram
of total solid (dry
Salmonella bacteria 3 NWN per 4 grams
(in lieu of fecal total solid (dry
coliform) wei bt
"'Vector Attraction Reduction (40 t
Alt.I (VS reduction) ❑ Alta 2
Alt. 5 (14-Day Aerobic) ❑ jAlt. 6 (
Alt. 9 (Iniection) ❑ 1 Alt. 10
ou.;.,a j - riumv, allujunte uptlull perrurtneu:
iy bench) p Alt. 3 (30-day bench) ❑Alt. 4 (Spec. 02 uptake) E7
Stabilization ❑ Alt 7 (Drying - Stable) ❑ Alt. 8 (Drying - Unstable) 0
)rporation) ❑ No vector attraction reduction alternatives were performed ❑
CERTIFICATION STATEMENT (please check the appropriate statement)
0 "I certify, under penalty of law, that the pathogen requirements in 40 CFR 503.32 and the vector
attraction reduction re uirement in 40 CFR 503.33 have been met."
El "I certify, under penalty of law, that the pathogen requirements in 40 CFR 503.32 and the vector
attraction reduction requirement in 40 CFR 503.33 have not been met." (Please note if you check
this statement attach an explanation, wh 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."
* Permitte (Howard Fertilizer) N/A
Preparer Name anion Title (tape or print) Land Applier Name and Title (if applicable)(type or print)
CO3( N/A
Signatlre of P eparel`* Date Slg atutre of Land Aplier (if applicable) Date
*Preparer is defined in 40 CFR Part 503.9(r) and 15A NCAC 2T .1102 (26)
DENR FORM PVRF 503 (12/2006)

ANNUAL PATHOGEN AND VECTOR ATTRACTION REDUCTION FORM (503 Rules)
Facility Name: Howard Fertilzer Company, Inc. (Pennittee) WQ Permit Number: WQ0037094
WWTP Name: South Cross Bayou WRF Pelletizing Facility NPDES Number:
Monitoring Period: From 10/1/2023 To. 12/31/2023
Pathogen Reduction (40 CFR 503,32) - Please indicate level achieved and alternative performed:
Class A: Alternative 1 ❑ Alternative 2 ❑ I Alternative 3 ❑
Alternative 4 ❑ Alternative 5 El I Alternative 6 ❑
If, applicable to alternative perforated (Class A
Com ost ❑ Heat D!li2E El
Beta Ray ❑ Gamma Ray ❑
Class B: Alternative 1 ❑
If applicable to alternative perforated class B
Lime Stabilization ❑ I Air Dti
Anaerobic Dieestion ❑
to alternative tterf
Parameter Allowable Level
in Sludge
2 x 10 to the
6th power 'N1PN
per gram of CFU
Fecal Coliform total solids
1000 mpn per gram
of total solid (dry
ilmonella bacteria 3 N1PN per 4 grams
(in lieu of fecal I total solid (dry
ector
indicate "Process to Further Reduce Patho
Heat Treatment ❑ I Thermo Y
Pasteurization ❑
Alternative 2 ❑
indicate "Process to Significantly Reduce Pa
Compostin.Q ❑ (Aerobic
Class A or Class B) ct
Pathogen Density
tt- Geo. Mean ximt
7
the
Units
dlowin g monitoring data:
urri er of I Frequency I Sample I i�yiic
Excee- Tech -
of Analvsis Tuna
1 (VS reduction)
❑ 'Alt. 2 (40-day bench) ❑
Alt. 3 (30-day bench) ❑
Alt. 4 (Spcc. Dx uptake)
El
5 (14-Day Aerobic)
❑ Alt. 6 (Alk. Stabilization ❑
Alt 7 (Drying - Stable) ❑
Alt. 8 (Drying - Unstable)
0
9 (Injection)
❑ Alt. 10 (Incorporation) ❑
No vector attraction reduction alternatives were performed
❑
CERTIFICATION STATEMENT (please check the appropriate statement)
El "I certify, under penalty of law, that the pathogen requirements in 40 CFR 503.32 and the vector
attraction reduction requirement in 40 CFR 503.33 have been met."
"I certify, under penalty of law, that the pathogen requirements in 40 CFR 503.32 and the vector
attraction reduction requirement in 40 CFR 503.33 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."
* Permitte (Howard Fertilizer) N/A
Prepares Na and Ti le (type or print) Land. Applies Name and Title (if applicable)(type or print)
Signature of separer* ate Si n tt�ure of Land A lierr if applicable) Date
g pp ( pl )
*Preparer is defined in 40 CFR Part 503.9(r) and 15A NCAC 2T .1102 (26)
DENR FORM PVRF 503 (12/2006)

Lab Sheets
ANALYTICAL DATA

HOWARD FERTILIZER
CLASS A
BIOSOLIDS ANALYSIS
Residual Type: Wastewater Treatment Plant (Pinellas)
Date Sampled: February 3, 2023
Date Reported: February 17, 2023
South Cross Bayou WRF (1st Ouarter 2023) Permit No. WQ0037094
Mineralization Rate 0.30 92.90 % Solids
6.9 pH
Parameter
%
Mg/Kg Dry Weight
(% x 10,040)
Pounds/Dry Ton
(Mg/Kg x 0.002)
Nitrogen (TKN)
5.250
52,500.000
105.000
Phosphorus
3.330
33,300.000
66.600
Potassium
0.279
2,790.000
5.580
PAN (injected)*
1.717
17,167.900
34.336
PAN (surface)*
1.616
16,157.900
32.316
Ammonia Nitrogen
0.202
2,020.000
4.040
Calcium
3.390
33,900,000
67.800
Calcium Carbonate Eq.
---
-_-
__-
Magnesium
---
5,360.000
10.720
Sodium
---
1,280.000
2.560
Sulfur
_-_
-__
Nitrate N / Nitrite N
---
3.900
0.008
Barium
---
---
SAR
Chloride
---
---
1.64
Iron
---
---
---
Ceiling Concen.
(Mg/Kg)
Aluminum
---
22,200.000
44.400
Arsenic
---
6.500
0.013
75
Cadmium
---
0.910
0.002
85
Chromium
_-_
___
Copper
---
461.000
0.922
4,300
Lead
---
14.500
0.029
840
Mercury
---
0.360
0.001
57
Molybdenum
---
11.300
0.023
75
Nickel
---
23.100
0.046
420
Selenium
---
4.000
0.008
100
Zinc
---
746.000
1.492
7,500
Pace Analytical 35776708
*Determination of Plant Available Nitrogen (PAN):
Injected Application:
(Mineralization Rate)(TKN-Ammonia N) + Ammonia N + Nitrate N + Nitrite N = % PAN
Surface Application:
(Mineralization Rate)(TKN-Ammonia N) + (0.5)(Ammonia N) + Nitrate N + Nitrite N = % PAN
Note: Constituents N.D. (Not Detected) or < detection limits are listed as detection limits
for calculation purposes.

aceAnalytical'
www.pacelabs.com
i
February 17, 2023
William Reyes
Synagro
5900 74th St N
Saint Petersburg, FL 33709
RE: Project: Pinellas County Pelletizer
Pace Project No.: 35776708
Dear William Reyes:
Pace Analytical Services, LLC
110 South Bayview Blvd.
Oldsmar, FL 34677
[phone]
Enclosed are the analytical results for sample(s) received by the laboratory on February 03, 2023. The results relate only
to the samples included in this report. Results reported herein conform to the applicable TNI/NELAC Standards and the
laboratory's Quality Manual, where applicable, unless otherwise noted in the body of the report.
The test results provided in this final report were generated by each of the following laboratories within the Pace Network:
• Pace Analytical Services - Ormond Beach
If you have any questions concerning this report, please feel free to contact me.
Sincerely,
olh- `
Cameron Meynardie
[e-mail]
813-855-1844
Project Manager
Enclosures
cc: Robert Ervin, Synagro
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 1 of 20

... aceAnalytical
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CERTIFICATIONS
Project: Pinellas County Pelletizer
Pace Project No.: 35776708
Pace Analytical Services, LLC
110 South Bayview Blvd.
Oldsmar, FL 34677
[phone]
Pace Analytical Services Ormond Beach
8 East Tower Circle, Ormond Beach, FL 32174
Missouri Certification #: 236
Alaska DEC- CS/UST/LUST
Montana Certification #: Cert 0074
Alabama Certification #: 41320
Nebraska Certification: NE-OS-28-14
Colorado Certification: FL NELAC Reciprocity
New Hampshire Certification #: 2958
Connecticut Certification #: PH-0216
New Jersey Certification #: FL022
Delaware Certification: FL NELAC Reciprocity
New York Certification #: 11608
Florida Certification #: E83079
North Carolina Environmental Certificate #: 667
Georgia Certification #: 955
North Carolina Certification #: 12710
Guam Certification: FL NELAC Reciprocity
North Dakota Certification #: R-216
Hawaii Certification: FL NELAC Reciprocity
Ohio DEP 87780
Illinois Certification #: 200068
Oklahoma Certification #: D9947
Indiana Certification: FL NELAC Reciprocity
Pennsylvania Certification #: 68-00547
Kansas Certification #: E-10383
Puerto Rico Certification #: FL01264
Kentucky Certification #: 90050
South Carolina Certification: #96042001
Louisiana Certification #: FL NELAC Reciprocity
Tennessee Certification #: TN02974
Louisiana Environmental Certificate #: 05007
Texas Certification: FL NELAC Reciprocity
Maine Certification #: FL01264
US Virgin Islands Certification: FL NELAC Reciprocity
Maryland Certification: #346
Virginia Environmental Certification #: 460165
Massachusetts Certification #: M-FL1264
West Virginia Certification #: 9962C
Michigan Certification #: 9911
Wisconsin Certification #: 399079670
Mississippi Certification: FL NELAC Reciprocity
Wyoming (EPA Region 8): FL NELAC Reciprocity
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, LLC. Page 2 of 20

. aceAnalyfical
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Project: Pinellas County Pelletizer
Pace Project No.: 35776708
Lab ID Sample ID
35776708001 Pellets
SAMPLE SUMMARY
Matrix Date Collected Date Received
Solid 02/03/2312:30 02/03/2313:06
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Pace Analytical Services, LLC
110 South Bayview Blvd.
Oldsmar, FL 34677
[phone]
Page 3 of 20

aceAnalytical
r www.pacelabs.com
Project: Pinellas County Pelletizer
Pace Project No.: 35776708
Lab ID Sample ID
35776708001 Pellets
PASI-O = Pace Analytical Services - Ormond Beach
SAMPLE ANALYTE COUNT
Method
EPA 6010
EPA 7471
ASTM D2974-87
SM 2540G
SM 2540G
EPA 9045
SM271 OF
TKN-NH3 Calculation
EPA 350.1
EPA 351.2
EPA 353.2
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Pace Analytical Services, LLC
110 South Bayview Blvd.
Oldsmar, FL 34677
[phone]
Analytes
Analysts Reported Laboratory
AME
18
PASI-O
JNK
1
PASI-O
BMA
1
PASI-O
MMK
1
PASI-O
MMK
1
PASI-O
AGS
1
PASI-O
AGS
1
PASI-O
CLL
1
PASI-O
RMB
1
PASI-O
CLL
1
PASI-O
MRC
2
PASI-O
Page 4 of 20

, 2acmnalyfical'
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ANALYTICAL RESULTS
Pace Analytical Services, LLC
110 South Bayview Blvd.
Oldsmar, FL 34677
[phone]
Project: Pinellas County Pelletizer
Pace Project No.: 35776708
Sample: Pellets
Lab ID: 35776708001 Collected: 02/03/23 12:30
Received: 02/03/23 13:06 Matrix: Solid
Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions.
Parameters
Results Units PQL MDL
DF
Prepared
Analyzed
CAS No. Qual
6010 MET ICP
Analytical Method: EPA 6010 Preparation Method: EPA 3050
Pace Analytical Services - Ormond Beach
Aluminum
22200 mg/kg 107 65.1
1
02/08/23 10:26
02/09/23 01:31
7429-90-5
Arsenic
6.5 mg/kg 5.3 2.7
1
02/08/23 10:26
02/09/23 01:31
7440-38-2
Boron
57.8 mg/kg 26.7 4.4
1
02/08/23 10:26
02/09/23 01:31
7440-42-8
Cadmium
0.91 mg/kg 0.53 0.27
1
02/08/23 10:26
02/09/23 01:31
7440-43-9
Calcium
33900 mg/kg 534 384
1
02/08/23 10:26
02/09/23 01:31
7440-70-2
Copper
461 mg/kg 2.7 1.3
1
02/08/23 10:26
02/09/23 01:31
7440-50-8
Iron
20200 mg/kg 107 32.0
1
02/08/23 10:26
02/09/23 01:31
7439-89-6
Lead
14.5 mg/kg 5.3 2.7
1
02/08/23 10:26
02/09/23 01:31
7439-92-1
Magnesium
5360 mg/kg 267 133
1
02/08/23 10:26
02/09/23 01:31
7439-95-4
Manganese
183 mg/kg 2.7 2.1
1
02/08/23 10:26
02/09/23 01:31
7439-96-5
Molybdenum
11.3 mg/kg 5.3 2.7
1
02/08/23 10:26
02/09/23 01:31
7439-98-7
Nickel
23.1 mg/kg 2.7 1.3
1
02/08/23 10:26
02/09/23 01:31
7440-02-0
Phosphorus
33300 mg/kg 26700 1440
50
02/08/23 10:26
02/10/23 00:37
7723-14-0
Potassium
2790 mg/kg 534 267
1
02/08/23 10:26
02/09/23 01:31
7440-09-7
Selenium
4.0 U mg/kg 8.0 4.0
1
02/08/23 10:26
02/09/23 01:31
7782-49-2
Sodium
1280 mg/kg 534 267
1
02/08/23 10:26
02/09/23 01:31
7440-23-5
Sulfur
13800 mg/kg 534 54.4
1
02/08/23 10:26
02/09/23 01:31
Zinc
746 mg/kg 53.4 19.2
1
02/08/23 10:26
02/09/23 01:31
7440-66-6
7471 Mercury
Analytical Method: EPA 7471 Preparation Method: EPA
7471
Pace Analytical Services - Ormond Beach
Mercury
0.36 mg/kg 0.082 0.041
1
02108/2311:50
02/09/2314:52
7439-97-6
Percent Moisture
Analytical Method: ASTM D2974-87
Pace Analytical Services - Ormond Beach
Percent Moisture
6.8 % 0.10 0.10
1
02/13/23 07:53
254OG Total Solids
Analytical Method: SM 2540G
Pace Analytical Services - Ormond Beach
Total Solids
92.9 % 0.0010 0.0010
1
02/09/23 12:28
254OG Total Volatile Solids
Analytical Method: SM 2540G
Pace Analytical Services - Ormond Beach
Total Volatile Solids
69.4 % 0.0010 0.0010
1
02/09/23 12:28
9045 pH Soil
Analytical Method: EPA 9045
Pace Analytical Services - Ormond Beach
pH at 25 Degrees C
6.9 Sid. Units 0.10 0.10
1
02/10/23 13:48
Q
Specific Gravity/Bulk Density
Analytical Method: SM271 OF
Pace Analytical Services - Ormond Beach
Specific Gravity
0.630
1
02/14/23 12:47
N2
Date: 02/17/2023 01:35 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 5 of 20

aceAnalytical
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ANALYTICAL RESULTS
Project: Pinellas County Pelletizer
Pace Project No.: 35776708
Pace Analytical Services, LLC
110 South Bayview Blvd.
Oldsmar, FL 34677
[phone]
Sample: Pellets Lab ID: 35776708001 Collected: 02/03/23 12:30 Received: 02/03/23 13:06 Matrix: Solid
Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions.
Parameters
Total Organic Nitrogen Soil
Total Organic Nitrogen
350.1 Ammonia
Nitrogen, Ammonia
351.2 Total Kjeldahl Nitrogen
Nitrogen, Kjeldahl, Total
353.2 Nitrogen, NO2/NO3
Nitrogen, NO2 plus NO3
Nitrogen, Nitrate
Date: 02/17/2023 01:35 PM
Results Units PQL MDL DF Prepared
Analyzed CAS No.
Analytical Method: TKN-NH3 Calculation
Pace Analytical Services - Ormond Beach
50500 mg/kg 21.5 11.8 1
02/17/2313:19
Analytical Method: EPA 350.1 Preparation Method: EPA 350.1
Pace Analytical Services - Ormond Beach
2020 mg/kg 45.4 15.1 50 02/07/23 22:24
02/07/23 23:38 7664-41-7
Analytical Method: EPA 351.2 Preparation Method: EPA 351.2
Pace Analytical Services - Ormond Beach
52500 mg/kg 1590 877 15 02/07/23 05:17
02/10/23 14:24 7727-37-9
Analytical Method: EPA 353.2 Preparation Method: EPA 353.2
Pace Analytical Services - Ormond Beach
3.9 mg/kg 0.54 0.27 1 02/04/2311:37
02/04/2312:23
2.8 mg/kg 0.54 0.27 1 02/04/2311:37
02/04/2312:23 14797-55-8
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC,
Qual
Page 6 of 20

... aceAnalytical "
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QUALITY CONTROL DATA
Project: Pinellas County Pelletizer
Pace Project No.: 35776708
Pace Analytical Services, LLC
110 South Bayview Blvd.
Oldsmar, FL 34677
[phone]
QC Batch: 892588 Analysis Method: EPA 7471
QC Batch Method: EPA 7471 Analysis Description: 7471 Mercury
Laboratory: Pace Analytical Services - Ormond Beach
Associated Lab Samples: 35776708001
METHOD BLANK: 4907427
Matrix:
Solid
Associated Lab Samples: 35776708001
Blank
Reporting
Parameter
Units
Result
Limit
MDL Analyzed Qualifiers
Mercury
mg/kg
0.0048 U
0.0097
0,0048 02/09/2314:00
LABORATORY CONTROL SAMPLE: 4907428
Spike
LCS
LCS % Rec
Parameter
Units
Cone.
Result
% Rec Limits Qualifiers
Mercury
mg/kg
0.095
0.097
102 80-120
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 4907429 4907430
MS MSD
35776895006 Spike Spike MS MSD MS MSD % Rec Max
Parameter Units Result Cone. Cone. Result Result % Rec % Rec Limits RPD RPD Qua[
Mercury mg/kg 0.014 0.11 0A1 0.12 0.12 102 100 80-120 3 20
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/17/2023 01:35 PM without the written consent of Pace Analytical Services, LLC.
Page 7 of 20

aceAnalXical
/ -'" www.pacelabs.com
Project:
Pinellas County Pelletizer
Pace Project No.:
35776708
QC Batch:
892591
QC Batch Method:
EPA 3050
Associated Lab Samples: 35776708001
Pace Analytical Services, LLC
110 South Bayview Blvd.
Oldsmar, FL 34677
[phone]
QUALITY CONTROL DATA
Analysis Method: EPA 6010
Analysis Description: 6010 MET Solid
Laboratory: Pace Analytical Services - Ormond Beach
METHOD BLANK: 4907440
Associated Lab Samples: 35776708001
Parameter
Units
Matrix:
Blank
Result
Solid
Reporting
Limit
MDL
Analyzed Qualifiers
Aluminum
mg/kg
7.4 U
12.1
7.4
02/10/23 00:26
Arsenic
mg/kg
0.30 U
0.61
0.30
02/10/23 00:26
Boron
mg/kg
0.50 U
3.0
0.50
02/10/23 00:26
Cadmium
mg/kg
0.030 U
0.061
0.030
02/10/23 00:26
Calcium
mg/kg
43.6 U
60.6
43.6
02/10/23 00:26
Copper
mg/kg
0.15 U
0.30
0.15
02/10/23 00:26
Iron
mg/kg
3.6 U
12.1
3.6
02/10/23 00:26
Lead
mg/kg
0.30 U
0.61
0.30
02/10/23 00:26
Magnesium
mg/kg
15.1 U
30.3
15.1
02/10/23 00:26
Manganese
mg/kg
0.24 U
0.30
0.24
02/10/23 00:26
Molybdenum
mg/kg
0.30 U
0.61
0.30
02/10/23 00:26
Nickel
mg/kg
0.15 U
0.30
0.15
02/10/23 00:26
Phosphorus
mg/kg
3.3 U
60.6
3.3
02/10/23 00:26
Potassium
mg/kg
30.3 U
60.6
30.3
02/10/23 00:26
Selenium
mg/kg
0.45 U
0.91
0.45
02/10/23 00:26
Sodium
mg/kg
30.3 U
60.6
30.3
02/10/23 00:26
Sulfur
mg/kg
6.2 U
60.6
6.2
02/10/23 00:26
Zinc
mg/kg
2.2 U
6.1
2.2
02/10/23 00:26
LABORATORY CONTROL SAMPLE:
Parameter
4907441
Units
Spike
Conc.
LCS
Result
LCS
% Rec
% Rec
Limits Qualifiers
Aluminum
mg/kg
154
146
95
80-120
Arsenic
mg/kg
15.4
14.3
93
80-120
Boron
mg/kg
76.8
69.8
91
80-120
Cadmium
mg/kg
1.5
1.5
99
80-120
Calcium
mg/kg
768
806
105
80-120
Copper
mg/kg
15.4
14.8
96
80-120
Iron
mg/kg
154
155
101
80-120
Lead
mg/kg
15.4
15.4
100
80-120
Magnesium
mg/kg
768
747
97
80-120
Manganese
mg/kg
15.4
15.3
100
80-120
Molybdenum
mg/kg
15.4
15.6
101
80-120
Nickel
mg/kg
15.4
15.5
101
80-120
Phosphorus
mg/kg
15.4
15.0 1
98
80-120
Potassium
mg/kg
768
713
93
80-120
Selenium
mg/kg
15.4
13.2
86
80-120
Sodium
mg/kg
768
726
95
80-120
Sulfur
mg/kg
154
138
90
80-120
Results presented on this page are in the units Indicated by the "Units" column except where an alternate unit is presented to the right of the result
REPORT OF LABORATORY ANALYSIS
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Date: 02/17/2023 01:35 PM without the written consent of Pace Analytical Services, LLC. Page 8 of 20

aceArralyticai
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1
QUALITY CONTROL DATA
Pace Analytical Services, LLC
110 South Bayview Blvd.
Oldsmar, FL 34677
[phone]
Project:
Pinellas County Pelletizer
Pace Project No.:
35776708
LABORATORY CONTROL SAMPLE:
4907441
Spike
LCS
LCS
% Rec
Parameter
Units
Conc.
Result
% Rec
Limits
Qualifiers
Zinc
mg/kg
76.8
77.6
101
80-120
MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
4907442
4907443
MS
MSD
35776427001
Spike
Spike
MS
MSD
MS
MSD
% Rec
Max
Parameter
Units
Result
Conc.
Conc.
Result
Result
% Rec % Rec
Limits
RPD
RPD Qual
Aluminum
mg/kg
594
212
192
711
824
55
120
75-125
15
20 J(M1)
Arsenic
mg/kg
2.1 U
21.2
19.2
18.7
16.6
88
86
75-125
12
20
Boron
mg/kg
0.69 U
106
96
99.7
90.9
94
95
75-125
9
20
Cadmium
mg/kg
0.21 U
2.1
1.9
1.9
1.6
87
85
75-125
13
20
Calcium
mg/kg
330000
1060
960
283000
330000
-4480
-3
75-125
16
20 J(M1),
L
Copper
mg/kg
2.9
21.2
19.2
24.1
23.1
100
105
75-125
4
20
Iron
mg/kg
736
212
192
816
935
37
104
75-125
14
20 J(M1)
Lead
mg/kg
0.42 U
21.2
19.2
19.5
17.7
92
92
75-125
10
20
Magnesium
mg/kg
3260
1060
960
3780
4300
48
109
75-125
13
20 J(M1)
Manganese
mg/kg
100
21.2
19.2
104
120
18
102
75-125
14
20 J(M1),
L
Molybdenum
mg/kg
0.42 U
21.2
19.2
20.4
18.5
96
96
75-125
10
20
Nickel
mg/kg
0.59
21.2
19.2
20.1
18.2
91
92
75-125
10
20
Phosphorus
mg/kg
769
21.2
19.2
658
804
-524
184
75-125
20
20 J(M1),
L
Potassium
mg/kg
0.0042 U
1060
960
1380
1330
130
138
75-125
4
20 J(M1)
% (w/w)
Selenium
mg/kg
0.89 1
21.2
19.2
20.3
18.8
91
93
75-125
7
20
Sodium
mg/kg
242
1060
960
1470
1430
115
124
75-125
3
20
Sulfur
mg/kg
143
212
192
335
348
90
107
75-125
4
20
Zinc
mg/kg
4.5 1
106
96
100
91.3
90
90
75-125
9
20
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/17/2023 01:35 PM without the written consent of Pace Analytical Services, LLC.
Page 9 of 20

' 0 aceAnalytical
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QUALITY CONTROL DATA
Project: Pinellas County Pelletizer
Pace Project No.: 35776708
Pace Analytical Services, LLC
110 South Bayview Blvd,
Oldsmar, FL 34677
[phone]
QC Batch: 893853 Analysis Method: ASTM D2974-87
QC Batch Method: ASTM D2974-87 Analysis Description: Dry Weight/Percent Moisture
Laboratory: Pace Analytical Services - Ormond Beach
Associated Lab Samples: 35776708001
SAMPLE DUPLICATE:
4915133
35776622001
Dup
Max
Parameter
Units
Result
Result
RPD
RPD
Qualifiers
Percent Moisture
%
3.2
3.2
1
10
SAMPLE DUPLICATE:
4915134
35777470009
Dup
Max
Parameter
Units
Result
Result
RPD
RPD
Qualifiers
Percent Moisture
%
9.3
9.8
5
10
SAMPLE DUPLICATE:
4915135
35777486001
Dup
Max
Parameter
Units
Result
Result
RPD
RPD
Qualifiers
Percent Moisture
%
17.6
18.1
3
10
SAMPLE DUPLICATE:
4915136
35778617001
Dup
Max
Parameter
Units
Result
Result
RPD
RPD
Qualifiers
Percent Moisture
%
21
2.3
11
10 J(D6)
Results presented on this page are In the units Indicated by the "Units" column except where an alternate unit is presented to the right of the result,
REPORT OF LABORATORY ANALYSIS
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r, aceAnalytical
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Project: Pinellas County Pelletizer
Pace Project No.: 35776708
QC Batch: 893070
QC Batch Method: SM 2540G
Associated Lab Samples: 35776708001
SAMPLE DUPLICATE: 4910520
Parameter Units
Total Solids %
Pace Analytical Services, LLC
110 South Bayview Blvd.
Oldsmar, FL 34677
[phone]
QUALITY CONTROL DATA
Analysis Method: SM 2540G
Analysis Description: 2540G Total Solids
Laboratory: Pace Analytical Services - Ormond Beach
35777206003 Dup Max
Result Result RPD RPD Qualifiers
15.8 15.6 1 10
SAMPLE DUPLICATE: 4910521
35778007003 Dup Max
Parameter Units Result Result RPD RPD Qualifiers
Total Solids % 15.7 15.7 0 10
Results presented on this page are in the units Indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/17/2023 01:35 PM without the written consent of Pace Analytical Services, LLC.
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aceAnalXical
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QUALITY CONTROL DATA
Project: Pinellas County Pelletizer
Pace Project No.: 35776708
Pace Analytical Services, LLC
110 South Bayview Blvd.
Oldsmar, FL 34677
[phone]
QC Batch: 893071 Analysis Method: SM 254OG
QC Batch Method: SM 2540G Analysis Description: 2540G Total Volatile Solids
Laboratory: Pace Analytical Services - Ormond Beach
Associated Lab Samples: 35776708001
SAMPLE DUPLICATE: 4910523
Parameter
Total Volatile Solids
SAMPLE DUPLICATE: 4910524
Parameter
Total Volatile Solids
35777206003 Dup
Units Result Result
% 67.7 68.0
35778007003 Dup
Units Result Result
% 69.6 69.8
Max
RPD RPD Qualifiers
0 10
Max
RPD RPD Qualifiers
0 10
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
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IA;a7ceAnalyfical
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r
QUALITY CONTROL DATA
Project: Pinellas County Pelletizer
Pace Project No.: 35776708
Pace Analytical Services, LLC
110 South Bayview Blvd.
Oldsmar, FL 34677
[phone]
QC Batch: 894163 Analysis Method: SM271OF
QC Batch Method: SM271 OF Analysis Description: Spec.Gravity SM271 OF
Laboratory: Pace Analytical Services - Ormond Beach
Associated Lab Samples: 35776708001
SAMPLE DUPLICATE: 4916875
Parameter
Specific Gravity
35774974003 Dup
Units Result Result
1.06 1.06
Max
RPD RPD Qualifiers
0 20 N2
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
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QUALITY CONTROL DATA
Pace Analytical Services, LLC
110 South Bayview Blvd.
Oldsmar, FL 34677
[phone]
Project: Pinellas County Pelletizer
Pace Project No.: 35776708
QC Batch: 892496
Analysis Method:
EPA 350.1
QC Batch Method: EPA 350.1
Analysis Description:
350.1 Ammonia
Laboratory:
Pace Analytical Services - Ormond Beach
Associated Lab Samples: 35776708001
METHOD BLANK: 4906805
Matrix: Solid
Associated Lab Samples: 35776708001
Blank Reporting
Parameter Units
Result Limit
MDL Analyzed Qualifiers
Nitrogen, Ammonia mg/kg
0.28 U 0,84 0.28 02/07/23 23:21
LABORATORY CONTROL SAMPLE: 4906806
Spike LCS
LCS % Rec
Parameter Units
Conc. Result
% Rec Limits Qualifiers
Nitrogen, Ammonia mg/kg
10 10
100 90-110
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 4906808 4906807
MS MSD
35774972005
Spike Spike MS
MSD MS MSD % Rec Max
Parameter Units Result
Conc. Conc. Result
Result % Rec % Rec Limits RPD RPD Qual
Nitrogen, Ammonia mg/kg 865
379 379 31700
32600 -275 -53 90-110 3 20 J(M1)
Results presented on this page are In the units Indicated by the "Units" column except where an alternate unit Is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
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Date: 02/17/2023 01:35 PM without the written consent of Pace Analytical Services, LLC.
Page 14 of 20

/ *? 8
aceAnalytical
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QUALITY CONTROL DATA
Pace Analytical Services, LLC
110 South Bayview Blvd.
Oldsmar, FL 34677
[phone]
Project: Pinellas County Pelletizer
Pace Project No.: 35776708
QC Batch: 892020 Analysis Method: EPA 351.2
QC Batch Method: EPA 351.2 Analysis Description: 351.2 TKN
Laboratory: Pace Analytical Services - Ormond Beach
Associated Lab Samples: 35776708001
METHOD BLANK: 4903917 Matrix: Solid
Associated Lab Samples: 35776708001
Blank Reporting
Parameter Units Result Limit MDL Analyzed Qualifiers
Nitrogen, Kjeldahl, Total mg/kg 51.4 U 93.5 51.4 02/10/23 11:45
LABORATORY CONTROL SAMPLE: 4903918
Parameter Units
Nitrogen, Kjeldahl, Total mg/kg
Spike LCS LCS % Rec
Conc. Result % Rec Limits
3240 3270 101 90-110
Qualifiers
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 4903920 4903919
MS MSD
35776622001 Spike Spike MS MSD MS MSD % Rec Max
Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qua[
Nitrogen, Kjeldahl, Total mg/kg 73300 4110 4130 78600 77900 130 112 90-110 1 20 J(M1)
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/17/2023 01:35 PM without the written consent of Pace Analytical Services, LLC,
Page 15 of 20

W
,r�PaceAnalXical
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Project: Pinellas County Pelletizer
Pace Project No.: 35776708
QC Batch: 891805
QC Batch Method: EPA 353.2
Associated Lab Samples: 35776708001
METHOD BLANK: 4903072
Associated Lab Samples: 35776708001
Parameter Units
Nitrogen, Nitrate mg/kg
Nitrogen, NO2 plus NO3 mg/kg
Pace Analytical Services, LLC
110 South Bayview Blvd.
Oldsmar, FL 34677
[phone]
QUALITY CONTROL DATA
Analysis Method: EPA 353.2
Analysis Description: 353.2 Nitrate + Nitrite
Laboratory: Pace Analytical Services - Ormond Beach
Matrix: Solid
Blank Reporting
Result Limit MDL Analyzed Qualifiers
0.25 U 0.50 0.25 02/04/2312:29
0.25 U 0.50 0.25 02/04/2312:29
LABORATORY CONTROL SAMPLE: 4903073
Spike LCS LCS % Rec
Parameter Units Conc. Result % Rec Limits Qualifiers
Nitrogen, NO2 plus NO3 mg/kg 20.2 22.0 109 90-110
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 4903075 4903074
MS MSD
35776708001 Spike Spike MS MSD MS MSD % Rec Max
Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual
Nitrogen, NO2 plus NO3 mg/kg 3.9 21.4 21.4 24.6 26.1 97 104 80-120 6 20
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/17/2023 01:35 PM without the written consent of Pace Analytical Services, LLC.
Page 16 of 20

Pace Analytical Services, LLC
/* ® 110 South Bayview Blvd,
aceAnalytical
Oldsmar, FL 34677
www.pacelabs.com [phone]
QUALIFIERS
Project: Pinellas County Pelletizer
Pace Project No.: 35776708
DEFINITIONS
DF - Dilution Factor, if reported, represents the factor applied to the reported data due to dilution of the sample aliquot.
ND - Not Detected at or above adjusted reporting limit.
TNTC - Too Numerous To Count
MDL -Adjusted Method Detection Limit.
PQL - Practical Quantitation Limit.
RL - Reporting Limit - The lowest concentration value that meets project requirements for quantitative data with known precision and
bias for a specific analyte in a specific matrix.
S - Surrogate
1,2-Diphenylhydrazine decomposes to and cannot be separated from Azobenzene using Method 8270. The result for each analyte is
a combined concentration.
Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values.
LCS(D) - Laboratory Control Sample (Duplicate)
MS(D) - Matrix Spike (Duplicate)
DUP - Sample Duplicate
RPD - Relative Percent Difference
NC - Not Calculable.
SG - Silica Gel - Clean -Up
U - Indicates the compound was analyzed for, but not detected.
N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for
each analyte is a combined concentration.
Reported results are not rounded until the final step prior to reporting. Therefore, calculated parameters that are typically reported as
"Total" may vary slightly from the sum of the reported component parameters.
Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes.
TNI - The NELAC Institute.
ANALYTE QUALIFIERS
I The reported value is between the laboratory method detection limit and the laboratory practical quantitation limit.
U Compound was analyzed for but not detected.
J(D6) Estimated Value. The relative percent difference (RPD) between the sample and sample duplicate exceeded laboratory
control limits.
J(M1) Estimated Value. Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS)
recovery.
L Off -scale high. Actual value is known to be greater than value given.
N2 The lab does not hold NELAC/TNI accreditation for this parameter but other accreditations/certifications may apply. A
complete list of accreditations/certifications is available upon request.
Q Sample held beyond the accepted holding time. Analysis initiated more than 15 minutes after sample collection.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/17/2023 01:35 PM without the written consent of Pace Analytical Services, LLC. Page 17 of 20

1__ ....f aceAnalytical
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I
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Pace Analytical Services, LLC
110 South Bayview Blvd.
Oldsmar, FL 34677
[phone]
Project:
Pace Project No.:
Pinellas County Pelletizer
35776708
Analytical
Lab ID
Sample ID
QC Batch Method
QC Batch
Analytical Method
Batch
35776708001
Pellets
EPA 3050
892591
EPA 6010
892728
35776708001
Pellets
EPA 7471
892588
EPA 7471
892687
35776708001
Pellets
ASTM D2974-87
893853
35776708001
Pellets
SM 2540G
893070
35776708001
Pellets
SM 2540G
893071
35776708001
Pellets
EPA 9045
893410
35776708001
Pellets
SM271OF
894163
35776708001
Pellets
TKN-NH3 Calculation
895249
35776708001
Pellets
EPA 350.1
892496
EPA 350.1
892507
35776708001
Pellets
EPA 351.2
892020
EPA 351.2
892830
35776708001
Pellets
EPA 353.2
891805
EPA 353.2
891810
Date: 02/17/2023 01:35 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 18 of 20

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Page
19
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DC#_Title: ENV-FRM-ORB1-0093 Sample Condition Upon Receipt Form
Version: 3 1 Effective Date: 12/29/2021 1 Issued by: Ormond Beach
W041IV • ,""57?0 '
Project # PM: GEM Due Date. 02/14/23
CLIENT: 37-SYNAGRO
Project Manager:
Client:
Thermometer Used: T202 Date 03 Time;
UR) " ",10,Face
Date and Initials of person:
Examining contents:2 -a .23 167Y
Label
Deliver
pH:
136(c� Initials: j
State of Origin:
Cooler #1
FL
❑ For WV projects, all containers verified to s6 °C
Temp.°C
(Visual) 0,2 (Correction Factor) (Actual)
Samples on ice, cooling process has begun
Cooler #2 Temp.°C
(Visual)
_ (Correction Factor) (Actual)
IV
❑ Samples on ice, cooling process has begun
Cooler #3 Temp.°C— __ __(Visual)
(Correction Factor) (Actual)
❑ Samples on ice, cooling process has begun
Cooler #4 Temp."C
(Visual)
(Correction Factor) (Actual)
❑ Samples on ice, cooling process has begun
Cooler #5 Temp.°C .
(Visual)
n (Correction Factor) (Actual)
❑ Samples on ice, cooling process has begun
Cooler #6 Ternp.°C
(Visual)
(Correction Factor) — (Actual)
[) Samples on ice, cooling process has begun
Recheck for OOT "C
(Visual)
_(Correction Factor) (Actual) Time:-
­Initials:_ —
Courier: ❑ Fed Ex
ElUPS
Elor
USPS ,' Client ❑ Commercial ❑ Pace
0 Other
Shipping Method: ❑ First Overnight
❑ Priority Overnight ❑ Standard Overnight ❑ Ground
❑ International Priority
❑ Other
Billing: ❑ Recipient
❑
Sender ❑ Third Party ❑ Credit Card ❑ Unknown
Tracking #
f —
Custody Seal on Cooler/Box Present: ❑ Yes ;2f'No Seals intact: ❑ Yes ❑ No Ice,
Packing Material: I]Bubbie Wrap []Bubble Bags Xone ❑Other
Samples shorted to lab (if Yes, complete) Shorted Date: Shorted Time
r..
Blue Melted None
Qty:
Chain of Custody Present
es
❑ No ❑N/A
Chain of Custody Filled Out
UK.
❑ No ❑N/A
Relinquished Signature & Sampler Name COC
Ves
❑ No ❑N/A
Samples Arrived within Hold Time
Mes
❑ No ❑N/A
Rush TAT requested on COC
_
❑Yes
No ❑N/A
Sufficient Volume
W79s
❑ No ❑N/A
Correct Containers Used
s
❑ No ❑N/A
Containers Intact
Sample Labels match (sample I s ate/time of�
collection}
es LI No LIN/A
ee ❑ No ❑N/A
All conta ners needing acid/base preservation have
been checked. []Yes❑
All Containers needing preservation are found to be in
compliance with EPA recommendation: ❑Yes
Exceptions: Vials, Microbiology, O&G, PFAS
//
No EIN/A
❑ No ILM11A
Preservation Information:
Preservative:
Lot #ffrace #.
Date. Time:
Initials:
Headspace in VOA Vials? ( >6mm):
❑Yes
❑ No /
Trip Blank Present:
❑Yes
❑ No VIA
commentsr Hesolution (use back for additional comments):
Qualtrax Document ID: 33786 Page 1 of 1
Page 20 of 20

HOWARD FERTILIZER
CLASS A
BIOSOLIDS ANALYSIS
Residual Type: Wastewater Treatment Plant (Pinellas)
Date Sampled: April 5, 2023
Date Reported: April 18, 2023
South Cross Bayou WRF (2nd Quarter 2023) Permit No. WQ0037094
Mineralization Rate 0.30 93.10 % Solids
6.8 pH
Parameter
%
Mg/Kg Dry Weight
(% x 10,000)
Pounds/Dry Ton
(Mg/Kg x 0.002)
Nitrogen (TKN)
4.790
47,900,000
95.800
Phosphorus
3.220
32,200.000
64.400
Potassium
0.250
2,500.000
5.000
PAN (injected)*
1.605
16,052.500
32.105
PAN (surface)*
1.485
14,852.500
29.705
Ammonia Nitrogen
0.240
2,400.000
4.800
Calcium
3.550
35,500.000
71.000
Calcium Carbonate Eq.
---
_--
---
Magnesium
---
5,440.000
10.880
Sodium
---
1,460.000
2.920
Sulfur
___
___
Nitrate N / Nitrite N
---
2.500
0.005
Barium
Chloride
___
__-
_-_
___
AR
1.83
Iron
---
---
---
Ceiling Concert.`'
Aluminum
---
24,900.000
49.800
(Mg/Kg)
Arsenic
---
8.500
0.01.7
75
Cadmium
---
0.870
0.002
85
Chromium
---
___
Copper
---
526.000
1.052
4,300
Lead
---
14.400
0.029
840
Mercury
---
0.260
0.001
57
Molybdenum
---
11.800
0.024
75
Nickel
---
26.900
0.054
420
Selenium
---
5.000
0.010
100
Zinc
---
840,000
1.680
7,500
Pace Analytical 35790253
*Determination of Plant Available Nitrogen (PAN):
Injected Application:
(Mineralization Rate)(TKN-Ammonia N) + Ammonia N + Nitrate N + Nitrite N = % PAN
Surface Application:
(Mineralization Rate)(TKN-Ammonia N) + (0.5)(Ammonia N) + Nitrate N + Nitrite N = % PAN
Note: Constituents N.D. (Not Detected) or < detection limits are listed as detection limits
for calculation purposes.

�aneAnalyfical
William Reyes
Synm0
590074thStN
Saint Petersburg, FL337Og
RE� Project: Pinellas County PeUetizer
Pace Project No.: 35790253
Dear William Royes�
Pace Analytical Services, uo
noSouth aoyviewBlvd.
Oldsmar, FL 34677
[phone]
Enclosed are the analytical results for oample(s) received bythe laboratory onApril O5.2O23. The results relate only to the
samples included inthis report. Results reported herein conform to the applicable TNI/NELAC Standards and the
laboratory's Quality Manual, where applicable, unless otherwise noted in the body of the report.
The test results provided in this final report were generated by each of the following laboratories within the Pace Network:
` Pace Analytical Services Ormond Beach
Ifyou have any questions concerning this report, please feel free tucontact me.
ComemnMeynardie
oamomn.meynordie@pace|abm.com
813-8551844
Project Manager
Enclosures
cc: Robert Ervin, Synagro
4
REPORT OFLABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, LLC,
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aceAnalytical
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Project: Pinellas County Pelletizer
Pace Project No.: 35790253
Pace Analytical Services Ormond Beach
8 East Tower Circle, Ormond Beach, FL 32174
Alaska DEC- CS/UST/LUST
Alabama Certification #: 41320
Colorado Certification: FL NELAC Reciprocity
Connecticut Certification #: PH-0216
Delaware Certification: FL NELAC Reciprocity
Florida Certification #: E83079
Georgia Certification #: 955
Guam Certification: FL NELAC Reciprocity
Hawaii Certification: FL NELAC Reciprocity
Illinois Certification #: 200068
Indiana Certification: FL NELAC Reciprocity
Kansas Certification #: E-10383
Kentucky Certification #: 90050
Louisiana Certification #: FL NELAC Reciprocity
Louisiana Environmental Certificate #: 05007
Maine Certification #: FLO1264
Maryland Certification: #346
Massachusetts Certification #: M-FL1264
Michigan Certification #: 9911
Mississippi Certification: FL NELAC Reciprocity
Pace Analytical Services, LLC
110 South Bayview Blvd.
Oldsmar, FL 34677
[phone]
CERTIFICATIONS
Missouri Certification #: 236
Montana Certification #: Cert 0074
Nebraska Certification: NE-OS-28-14
New Hampshire Certification #: 2958
New Jersey Certification #: FL022
New York Certification #: 11608
North Carolina Environmental Certificate #: 667
North Carolina Certification #: 12710
North Dakota Certification #: R-216
Ohio DEP 87780
Oklahoma Certification #: D9947
Pennsylvania Certification #: 68-00547
Puerto Rico Certification #: FLO1264
South Carolina Certification: #96042001
Tennessee Certification #: TN02974
Texas Certification: FL NELAC Reciprocity
US Virgin Islands Certification: FL NELAC Reciprocity
Virginia Environmental Certification #: 460165
West Virginia Certification #: 9962C
Wisconsin Certification #: 399079670
Wyoming (EPA Region 8): FL NELAC Reciprocity
REPORT OF LABORATORY ANALYSIS
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1
SAMPLE SUMMARY
Project: Pinellas County Pelletizer
Pace Project No.: 35790253
Lab ID Sample ID Matrix Date Collected Date Received
35790253001 Pellets Solid 04/05/2313:15 04/05/2313:45
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Pace Analytical Services, LLC
110 South Bayview Blvd.
Oldsmar, FL 34677
[phone]
Page 3 of 20

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SAMPLE ANALYTE COUNT
Pace Analytical Services, LLC
110 South Bayview Blvd,
Oldsmar, FL 34677
[phone]
Project:
Pace Project No.:
Pinellas County Pelletizer
35790253
Analytes
Lab ID
Sample 10
Method
Analysts
Reported
Laboratory
35790253001
Pellets
EPA 6010
AME, KPP
18
PASI-0
EPA 7471
JNK
I
PASI-O
ASTM D2974-87
BMA
1
PASI-O
SM 2540G
WW1
1
PASI-O
SM 254OG
V\AN1
I
PASI-O
EPA 9045
SWB
I
PASI-O
SM271OF
AGS
1
PASI-O
TKN-NH3 Calculation
AGS
1
PASI-O
EPA 350.1
KW1
1
PASI-0
EPA 351.2
AGS
1
PASI-O
EPA 353.2
MRC
2
PASI-O
PASI-O = Pace Analytical Services - Ormond Beach
REPORT OF LABORATORY ANALYSIS
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ANALYTICAL RESULTS
Pace Analytical Services, LLC
110 South Bayview Blvd.
Oldsmar, FL 34677
[phone]
Project: Pinellas County Pelletizer
Pace Project No.: 35790253
Sample: Pellets Lab ID: 35790253001 Collected: 04/05/23 13:15 Received: 04/05/23 13:45 Matrix: Solid
Results reported on a "dry weight' basis and are adjusted for percent moisture, sample size and any dilutions.
Parameters
6010 MET ICP
Aluminum
Arsenic
Boron
Cadmium
Calcium
Copper
Iron
Lead
Magnesium
Manganese
Molybdenum
Nickel
Phosphorus
Potassium
Selenium
Sodium
Sulfur
Zinc
7471 Mercury
Mercury
Percent Moisture
Percent Moisture
254OG Total Solids
Total Solids
254OG Total Volatile Solids
Total Volatile Solids
9045 pH Soil
pH at 25 Degrees C
Specific Gravity/Bulk Density
Specific Gravity
Date: 04/18/2023 12:24 PM
Results Units PQL MDL DF Prepared Analyzed CAS No. Qua[
Analytical Method: EPA 6010 Preparation Method: EPA 3050
Pace Analytical Services - Ormond Beach
24900
mg/kg
90.6
55.3
1
04/11/23 16:17
04/12/2316:34
7429-90-5
8.5
mg/kg
4.5
2.3
1
04/11/23 16:17
04/12/2316:34
7440-38-2
69.2
mg/kg
22.7
3.7
1
04/11/23 16:17
04/12/2316:34
7440-42-8
0.87
mg/kg
0.45
0.23
1
04/11/23 16:17
04/12/2316:34
7440-43-9
35500
mg/kg
453
326
1
04/11/23 16:17
04/1212316:34
7440-70-2
526
mg/kg
22.7
11.3
10
04/11/23 16:17
04/13/23 23:43
7440-50-8
18800
mg/kg
906
272
10
04/11/23 16:17
04/13/23 23:43
7439-89-6
14.4
mg/kg
4.5
2.3
1
04/11/23 16:17
04/12/2316:34
7439-92-1
5440
mg/kg
227
113
1
04/11/23 16:17
04/12/2316:34
7439-95-4
169
mg/kg
2.3
1.8
1
04/11/23 16:17
04112/2316:34
7439-96-5
11.8
mg/kg
4.5
2.3
1
04/11/23 16:17
04/12/2316:34
7439-98-7
26.9
mg/kg
2.3
1A
1
04/11/23 16:17
04/12/2316:34
7440-02-0
32200 1
mg/kg
45300
2450
100
04/11/23 16:17
04/14/23 03:48
7723-14-0
2500
mg/kg
453
227
1
04/11/23 16:17
04/12/2316:34
7440-09-7
5.0 1
mg/kg
6.8
3.4
1
04/11/23 16:17
04/12/2316:34
7782-49-2
1460
mg/kg
453
227
1
04/11/23 16:17
04/12/2316:34
7440-23-5
13300
mg/kg
453
46.2
1
04/11/23 16:17
04/1212316:34
840
mg/kg
45.3
16.3
1
04/11/23 16:17
04/12/2316:34
7440-66-6
Analytical
Method: EPA
7471 Preparation Method: EPA 7471
Pace Analytical Services - Ormond Beach
0.26
mg/kg
0.079
0.040
1
04/11/2311:29
04/12/2312:58
7439-97-6
Analytical Method: ASTM D2974-87
Pace Analytical Services - Ormond Beach
6.8 % 0.10 0.10 1
Analytical Method: SM 254OG
Pace Analytical Services - Ormond Beach
93.1 % 0.0010 0.0010
Analytical Method: SM 2540G
Pace Analytical Services - Ormond Beach
70.8 % 0.0010 0.0010
Analytical Method: EPA 9045
Pace Analytical Services - Ormond Beach
6.8 Std. Units 0.10 0.10
Analytical Method: SM271OF
Pace Analytical Services - Ormond Beach
0.610
0
0
i
1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
J(R1)
J(R1)
J(R1)
J(M1)
J(M1)
J(R1)
J(R1)
J(R1)
J(M1)
J(R1)
J(R1)
J(M1)
04/07/23 07:52
04/08/23 13:29
04/08/23 13:29
04/12/2316:55 Q
04/14/23 10:51
M,
Page 5 of 20

/ aceAnalytical
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ANALYTICAL RESULTS
Project: Pinellas County Pelletizer
Pace Project No.: 35790253
Pace Analytical Services, LLC
110 South Bayview Blvd.
Oldsmar, FL 34677
[phone]
Sample: Pellets Lab ID: 35790253001 Collected: 04/05/23 13:15 Received: 04/05/23 13:45 Matrix: Solid
Results reported on a "dry weight' basis and are adjusted for percent moisture, sample size and any dilutions.
Parameters Results Units PQL MDL DF Prepared Analyzed CAS No. Qual
Total Organic Nitrogen Soil
Total Organic Nitrogen
350.1 Ammonia
Nitrogen, Ammonia
351.2 Total Kjeldahl Nitrogen
Nitrogen, Kjeldahl, Total
353.2 Nitrogen, NO2/NO3
Nitrogen, NO2 plus NO3
Nitrogen, Nitrate
Date: 04/18/2023 12:24 PM
Analytical Method: TKN-NH3 Calculation
Pace Analytical Services - Ormond Beach
45500 mg/kg 21.5 11.8 1
04/1812312:11
Analytical Method: EPA 350.1 Preparation Method: EPA 350.1
Pace Analytical Services - Ormond Beach
2400 mg/kg 90.5 30.0 100 04/07/23 14:15
04/07/23 22:19 7664-41-7
Analytical Method: EPA 351.2 Preparation Method: EPA 351.2
Pace Analytical Services - Ormond Beach
47900 mg/kg 1950 1070 20 04/15/2312:09
04/17/2316:17 7727-37-9
Analytical Method: EPA 353.2 Preparation Method: EPA 353.2
Pace Analytical Services - Ormond Beach
2.5 mg/kg 0.54 0.27 1 04/05/23 22:44
04/06/23 08:25
1.6 mg/kg 0.54 0.27 1 04/05/23 22:44
04/06/23 08:25 14797-55-8
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
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QUALITY CONTROL DATA
Pace Analytical Services, LLC
110 South Bayview Blvd.
Oldsmar, FL 34677
[phone]
Project: Pinellas County Pelletizer
Pace Project No.: 35790253
QC Batch: 908137 Analysis Method: EPA 7471
QC Batch Method: EPA 7471 Analysis Description: 7471 Mercury
Laboratory: Pace Analytical Services - Ormond Beach
Associated Lab Samples: 35790253001
METHOD BLANK: 4991599 Matrix: Solid
Associated Lab Samples: 35790253001
Blank Reporting
Parameter Units Result Limit
Mercury mg/kg 0.0043 U 0.0086
LABORATORY CONTROL SAMPLE: 4991600
Parameter Units
Mercury mg/kg
MDL Analyzed Qualifiers
0.0043 04/12/2312:33
Spike LCS LCS % Rec
Conc. Result % Rec Limits
0.088 0.087 99 80-120
Qualifiers
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 4991601 4991602
MS MSD
35790370003 Spike Spike MS MSD MS MSD % Rec Max
Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual
Mercury mg/kg 0,016 0.1 0.11 0.12 0.12 99 98 80-120 1 20
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
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Date: 04/18/2023 12:24 PM without the written consent of Pace Analytical Services, LLC.
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aceAnalXical
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QUALITY CONTROL DATA
Project: Pinellas County Pelletizer
Pace Project No.: 35790253
Pace Analytical Services, LLC
110 South Bayview Blvd.
Oldsmar, FL 34677
[phone]
QC Batch: 908315 Analysis Method: EPA 6010
QC Batch Method: EPA 3050 Analysis Description: 6010 MET Solid
Laboratory: Pace Analytical Services - Ormond Beach
Associated Lab Samples: 35790253001
METHOD BLANK: 4992467
Associated Lab Samples: 35790253001
Parameter
Units
Matrix:
Blank
Result
Solid
Reporting
Limit
MDL
Analyzed Qualifiers
Aluminum
mg/kg
7.1 U
11.7
7.1
04/12/2316:26
Arsenic
mg/kg
0.29 U
0.59
0.29
04/12/2316:26
Boron
mg/kg
1.3 1
2.9
0.48
04/12/2316:26
Cadmium
mg/kg
0.029 U
0.059
0.029
04/12/2316:26
Calcium
mg/kg
42.2 U
58.6
42.2
04/12/2316:26
Copper
mg/kg
0.15 U
0.29
0.15
04/12/2316:26
Iron
mg/kg
9.8 1
11.7
3.5
04/12/2316:26
Lead
mg/kg
0.29 U
0.59
0.29
04/12/2316:26
Magnesium
mg/kg
14.6 U
29.3
14.6
04/12/2316:26
Manganese
mg/kg
0.23 U
0.29
0.23
04/12/2316:26
Molybdenum
mg/kg
0.29 U
0.59
0.29
04/12/2316:26
Nickel
mg/kg
0.15 U
0.29
0.15
04/12/2316:26
Phosphorus
mg/kg
3.2 U
58.6
3.2
04/1212316:26
Potassium
mg/kg
29.3 U
58.6
29.3
04/12/2316:26
Selenium
mg/kg
0.44 U
0.88
0.44
04/12/2316:26
Sodium
mg/kg
29.3 U
58.6
29.3
04/12/2316:26
Sulfur
mg/kg
6.0 U
58.6
6.0
04/12/2316:26
Zinc
mg/kg
2.1 U
5.9
2.1
04/12/2316:26
LABORATORY CONTROL SAMPLE:
Parameter
4992468
Units
Spike
Conc.
LCS
Result
LCS
% Rec
% Rec
Limits Qualifiers
Aluminum
mg/kg
153
155
101
80-120
Arsenic
mg/kg
15.3
14.8
97
80-120
Boron
mg/kg
76.6
73.8
96
80-120
Cadmium
mg/kg
1.5
1.6
104
80-120
Calcium
mg/kg
766
826
108
80-120
Copper
mg/kg
15.3
15.6
102
80-120
Iron
mg/kg
153
161
105
80-120
Lead
mg/kg
15.3
16.1
105
80-120
Magnesium
mg/kg
766
785
103
80-120
Manganese
mg/kg
15.3
16.0
105
80-120
Molybdenum
mg/kg
15.3
16.0
104
80-120
Nickel
mg/kg
15.3
16.3
106
80-120
Phosphorus
mg/kg
15.3
15.4 1
101
80-120
Potassium
mg/kg
766
758
99
80-120
Selenium
mg/kg
15.3
13.9
91
80-120
Sodium
mg/kg
766
791
103
80-120
Sulfur
mg/kg
153
145
95
80-120
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result
REPORT OF LABORATORY ANALYSIS
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QUALITY CONTROL DATA
Pace Analytical Services, LLC
110 South Bayview Blvd,
Oldsmar, FL 34677
[phone]
Project:
Pinellas County Pelletizer
Pace Project No.:
35790253
LABORATORY CONTROL
SAMPLE:
4992468
Spike
LCS
LCS
% Rec
Parameter
Units
Conc.
Result
% Rec
Limits
Qualifiers
Zinc
mg/kg
76.6
79.7
104
80-120
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 4992469
4992470
MS
MSD
35790253001
Spike
Spike
IVIS
MSD
MS
MSD
% Rec
Max
Parameter
Units
Result
Conc.
Conc.
Result
Result
% Rec
% Rec
Limits
RPD
RPD Qual
Aluminum
mg/kg
24900
1040
778
26100
25700
ill
99
75-125
2
20
Arsenic
mg/kg
8.5
104
77.8
110
85.0
97
98
75-125
25
20 J(Rl)
Boron
mg/kg
69.2
521
389
561
433
94
94
75-125
26
20 J(Rl)
Cadmium
mg/kg
0.87
10.4
7.8
11.5
8.8
102
102
75-125
27
20 J(Rl)
Calcium
mg/kg
35500
5210
3890
40300
39000
92
91
75-125
3
20
Copper
mg/kg
526
104
77.8
605
577
76
66
75-125
5
20 J (M 1),
L
Iron
mg/kg
18800
1040
778
19100
18600
24
-28
75-125
2
20 J (M 1),
L
Lead
mg/kg
14.4
104
77.8
120
93.7
102
102
75-125
25
20 J(R1)
Magnesium
mg/kg
5440
5210
3890
11000
9630
106
108
75-125
13
20
Manganese
mg/kg
169
104
77.8
274
246
101
99
75-125
11
20
Molybdenum
mg/kg
11.8
104
77.8
118
90.1
102
101
75-125
27
20 J(Rl)
Nickel
mg1kg
26.9
104
77.8
137
109
106
105
75-125
23
20 J(R1)
Phosphorus
mg1kg
32200 1
104
77.8
33300
33300
1100
1350
75-125
0
20 J(M1),
L
Potassium
mg/kg
2500
5210
3890
8040
6770
106
110
75-125
17
20
Selenium
mg/kg
5.0 1
104
77.8
104
79.4
95
96
75-125
26
20 J(Rl)
Sodium
mg/kg
1460
5210
3890
7150
5770
109
111
75-125
21
20 J(R1)
Sulfur
mg/kg
13300
1040
778
14700
14500
130
154
75-125
1
20 J(M1),
L
Zinc
mg/kg
840
521
389
1350
1220
98
98
75-125
10
20
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 04/18/2023 12:24 PM without the written consent of Pace Analytical Services, LLC,
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aceAnalyficalli
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QUALITY CONTROL DATA
Pace Analytical Services, ILLC
110 South Bayview Blvd.
Oldsmar, FL 34677
[phone]
Project: Pinellas County Pelletizer
Pace Project No.: 35790253
QC Batch: 907410 Analysis Method: ASTM D2974-87
QC Batch Method: ASTM D2974-87 Analysis Description: Dry Weight/Percent Moisture
Laboratory: Pace Analytical Services - Ormond Beach
Associated Lab Samples: 35790253001
SAMPLE DUPLICATE:
4987283
35789656001
Dup
Max
Parameter
Units
Result
Result
RPD
RPD
Qualifiers
Percent Moisture
%
856
85.8
0
10
SAMPLE DUPLICATE:
4987284
35790473001
Dup
Max
Parameter
Units
Result
Result
RPD
RPD
Qualifiers
Percent Moisture
%
8.1
8.9
9
10
SAMPLE DUPLICATE:
4987285
35790581001
Dup
Max
Parameter
Units
Result
Result
RPD
RPD
Qualifiers
Percent Moisture
%
69.8
69.6
0
10
SAMPLE DUPLICATE:
4987286
35790761002
Dup
Max
Parameter
Units
Result
Result
RPD
RPD
Qualifiers
Percent Moisture
%
8.1
8.0
2
10
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
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Date: 04/18/2023 12:24 PM without the written consent of Pace Analytical Services, LLC. Page 10 of 20

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QUALITY CONTROL DATA
Pace Analytical Services, LLC
110 South Bayview Blvd.
Oldsmar, FL 34677
[phone]
Project: Pinellas County Pelletizer
Pace Project No.: 35790253
QC Batch: 907730 Analysis Method: SM 2540G
QC Batch Method: SM 2540G Analysis Description: 2540G Total Solids
Laboratory: Pace Analytical Services - Ormond Beach
Associated Lab Samples: 35790253001
SAMPLE DUPLICATE: 4989969
35790083001 Dup
Parameter Units Result Result
Total Solids % 2.6 2.6
SAMPLE DUPLICATE: 4989970
35790692001 Dup
Parameter Units Result Result
Total Solids % 2.5 2.5
Max
RPD RPD Qualifiers
0 10
Max
RPD RPD Qualifiers
1 10
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
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QUALITY CONTROL DATA
Pace Analytical Services, LLC
110 South Bayview Blvd.
Oldsmar, FL 34677
[phone]
Project: Pinellas County Pelletizer
Pace Project No.: 35790253
QC Batch: 907731 Analysis Method: SM 2540G
QC Batch Method: SM 254OG Analysis Description: 2540G Total Volatile Solids
Laboratory: Pace Analytical Services - Ormond Beach
Associated Lab Samples: 35790253001
METHOD BLANK: 4989971
Matrix:
Solid
Associated Lab Samples: 35790253001
Blank
Reporting
Parameter
Units
Result
Limit
Total Volatile Solids
%
0.31
0.0010
SAMPLE DUPLICATE: 4989972
35790083001
Dup
Parameter
Units
Result
Result
Total Volatile Solids
%
65.6
64.7
SAMPLE DUPLICATE: 4989973
35790692001
Dup
Parameter
Units
Result
Result
Total Volatile Solids
%
68.6
65.9
MDL Analyzed Qualifiers
0.0010 04/08/2313:34
Max
RPD RPD Qualifiers
1 10
Max
RPD RPD Qualifiers
4 10
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
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Date: 04/18/2023 12:24 PM without the written consent of Pace Analytical Services, LLC. Page 12 of 20

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QUALITY CONTROL DATA
Project: Pinellas County Pelletizer
Pace Project No.: 35790253
Pace Analytical Services, LLC
110 South Bayview Blvd.
Oldsmar, FL 34677
[phone]
QC Batch: 909209 Analysis Method: SM271OF
QC Batch Method: SM271 OF Analysis Description: Spec.Gravity SM271 OF
Laboratory: Pace Analytical Services - Ormond Beach
Associated Lab Samples: 35790253001
SAMPLE DUPLICATE: 4998774
Parameter
Specific Gravity
35791137003 Dup Max
Units Result Result RPD RPD Qualifiers
1.06 1.06 0 20 N2
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
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Date: 04/18/2023 12:24 PM without the written consent of Pace Analytical Services, LLC. Page 13 of 20

aceAnaiytical"
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QUALITY CONTROL DATA
Pace Analytical Services, LLC
110 South Bayview Blvd.
Oldsmar, FL 34677
[phone]
Project: Pinellas County Pelletizer
Pace Project No.: 35790253
QC Batch: 907546 Analysis Method: EPA 350.1
QC Batch Method: EPA 350.1 Analysis Description: 350.1 Ammonia
Laboratory: Pace Analytical Services - Ormond Beach
Associated Lab Samples: 35790253001
METHOD BLANK: 4988473 Matrix: Solid
Associated Lab Samples: 35790253001
Blank Reporting
Parameter Units Result Limit MDL Analyzed Qualifiers
Nitrogen, Ammonia mg/kg 0,28 U 0,85 0.28 04/07/23 21:44
LABORATORY CONTROL SAMPLE: 4988474
Spike LCS LCS % Rec
Parameter Units Conc. Result % Rec Limits Qualifiers
Nitrogen, Ammonia mg/kg 10 10.1 101 90-110
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 4988476 4988475
MS MSD
35785456009 Spike Spike MS MSD MS MSD % Rec Max
Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual
Nitrogen, Ammonia mg/kg 75900 385 383 75600 75500 -75 -106 90-110 0 20 J(M1)
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
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Date: 04/18/2023 12:24 PM without the written consent of Pace Analytical Services, LLC.
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QUALITY CONTROL DATA
Pace Analytical Services, LLC
110 South Bayview Blvd.
Oldsmar, FL 34677
[phone]
Project: Pinellas County Pelletizer
Pace Project No.: 35790253
QC Batch: 909278
Analysis Method:
EPA 351.2
QC Batch Method: EPA 351.2
Analysis Description:
351.2 TKN
Laboratory:
Pace Analytical Services - Ormond Beach
Associated Lab Samples: 35790253001
METHOD BLANK: 4998984
Matrix: Solid
Associated Lab Samples: 35790253001
Blank Reporting
Parameter Units
Result Limit
MDL
Analyzed Qualifiers
Nitrogen, Kjeldahl, Total mg/kg
49.1 U 89.3
49.1 04/17/23 16:55
LABORATORY CONTROL SAMPLE: 4998985
Spike LCS
LCS
% Rec
Parameter Units
Conc. Result
% Rec
Limits Qualifiers
Nitrogen, Kjeldahl, Total mglkg
2430 2370
97
90-110
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 4998987 4998986
MS MSD
35788810001
Spike Spike MS
MSD
MS MSD % Rec Max
Parameter Units Result
Conc. Conc. Result
Result
% Rec % Rec Limits RPD RPD Qual
Nitrogen, Kjeldahl, Total mg/kg <0.87 %
631000 627000 616000
616000
97 97 90-110 0 20
(w/w)
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
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Date: 04/18/2023 12:24 PM without the written consent of Pace Analytical Services, LLC.
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QUALITY CONTROL DATA
Pace Analytical Services, LLC
110 South Bayview Blvd.
Oldsmar, FL 34677
[phone]
Project: Pinellas County Pelletizer
Pace Project No.: 35790253
QC Batch: 907000
Analysis Method: EPA 353.2
QC Batch Method: EPA 353.2
Analysis Description: 353.2 Nitrate
+ Nitrite
Laboratory: Pace Analytical Services - Ormond Beach
Associated Lab Samples: 35790253001
METHOD BLANK: 4984847
Matrix: Solid
Associated Lab Samples: 35790253001
Blank Reporting
Parameter Units
Result Limit MDL
Analyzed Qualifiers
Nitrogen, Nitrate mg/kg
0.25 U 0.50
0.25 04/06/23 08:21
Nitrogen, NO2 plus NO3 mg/kg
0.25 U 0.50
0.25 04/06/23 08:21
LABORATORY CONTROL SAMPLE: 4984848
Spike LCS LCS
% Rec
Parameter Units
Conc. Result % Rec
Limits Qualifiers
Nitrogen, NO2 plus NO3 mg/kg
19.9 18.8 94
90-110
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 4984852
4984851
MS MSD
35790253001
Spike Spike MS MSD
MS MSD % Rec Max
Parameter Units Result
Conc. Conc. Result Result
% Rec % Rec Limits RPD RPD Qual
Nitrogen, NO2 plus NO3 mg/kg 2.5
21.7 21.3 21.3 21.4
87 89 80-120 0 20
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 04/18/2023 12:24 PM without the written consent of Pace Analytical Services, LLC.
Page 16 of 20

... aceAnalXical
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r
QUALIFIERS
Project: Pinellas County Pelletizer
Pace Project No.: 35790253
DEFINITIONS
DF - Dilution Factor, if reported, represents the factor applied to the reported data due to dilution of the sample aliquot.
ND - Not Detected at or above adjusted reporting limit.
TNTC - Too Numerous To Count
MDL -Adjusted Method Detection Limit.
Pace Analytical Services, LLC
110 South Bayview Blvd.
Oldsmar, FL 34677
[phone]
PQL - Practical Quantitation Limit.
RL - Reporting Limit - The lowest concentration value that meets project requirements for quantitative data with known precision and
bias for a specific analyte in a specific matrix.
S - Surrogate
1,2-Diphenylhydrazine decomposes to and cannot be separated from Azobenzene using Method 8270. The result for each analyte is
a combined concentration.
Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values.
LCS(D) - Laboratory Control Sample (Duplicate)
MS(D) - Matrix Spike (Duplicate)
DUP - Sample Duplicate
RPD - Relative Percent Difference
NC - Not Calculable.
SG - Silica Gel - Clean -Up
U - Indicates the compound was analyzed for, but not detected.
N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270, The result reported for
each analyte is a combined concentration.
Reported results are not rounded until the final step prior to reporting. Therefore, calculated parameters that are typically reported as
"Total" may vary slightly from the sum of the reported component parameters.
Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes.
TNI - The NELAC Institute.
ANALYTE QUALIFIERS
I The reported value is between the laboratory method detection limit and the laboratory practical quantitation limit.
U Compound was analyzed for but not detected.
J(M1) Estimated Value. Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS)
recovery.
J(R1) Estimated Value. RPD value was outside control limits.
L Off -scale high. Actual value is known to be greater than value given.
N2 The lab does not hold NELAC/TNI accreditation for this parameter but other accreditations/certifications may apply. A
complete list of accreditations/certifications is available upon request.
Q Sample held beyond the accepted holding time. Analysis initiated more than 15 minutes after sample collection.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 04/18/2023 12:24 PM without the written consent of Pace Analytical Services, LLC. Page 17 of 20

o .. aceAnalytical
www.pacelabs.com
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Pace Analytical Services, LLC
110 South Bayview Blvd.
Oldsmar, FL 34677
[phone]
Project:
Pace Project No.:
Pinellas County Pelletizer
35790253
Analytical
Lab ID
Sample ID
QC Batch Method
QC Batch
Analytical Method
Batch
35790253001
Pellets
EPA 3050
908315
EPA 6010
908360
35790253001
Pellets
EPA 7471
908137
EPA 7471
908253
35790253001
Pellets
ASTM D2974-87
907410
35790253001
Pellets
SM 2540G
907730
35790253001
Pellets
SM 2540G
907731
35790253001
Pellets
EPA 9045
908318
35790253001
Pellets
SM271OF
909209
35790253001
Pellets
TKN-NH3 Calculation
910175
35790253001
Pellets
EPA 350.1
907546
EPA 350.1
908316
35790253001
Pellets
EPA 351.2
909278
EPA 351.2
909806
35790253001
Pellets
EPA 353.2
907000
EPA 353.2
907003
Date: 04/18/2023 12:24 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 18 of 20

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DC#__Title: ENV-FRM-ORB1-0093 Sample Condition Upon Receipt Form
Version: 4 I Effective Date: 3/3/2023 1 Issued by: Ormond Beach
Sample Condition Upon Receipt Form (SCUR)
Project # "� • 3579 253
Project Manager: PM: CEM Due Date: 04/14/23
Client: CLIENT: 37-SYNAGRO
Thermometer Used: T-202
Date: _1 _.� Time: 13
FL
State of Origin: _
❑ For WV projects, all containers verified to 56 °C
Cooler #1 Temp.°C l +0.2
�(Actual)
(Visuaq
(Correction Factor)
Cooler #2 Temp.°C
(Visual)
(Correction Factor) (Actual)
Cooler#3 Temp.°C
(Visual)
(Correction Factor) (Actual)
Cooler #4 Temp °C
(Visual)
(Correction Factor) (Actual)
Cooler #5 Temp."C
(Visuaq
(Correction Factor) (Actual)
Cooler#6 Temp'C
(Visuaq ., _
(Correction Factor) (Actual)
Recheck for OOT °C
(Visual)
(Correction Factor) (Actual)
Courier: ❑Fed Ex ❑UPS ❑LISPS
Client ❑Commercial ❑Pace ❑Other:
Shipping Method: ❑Standard Overnight ❑First Overnight ❑Priority Overnight ❑Ground ❑International Priority
Billing: ❑Recipient ❑Sender ❑Third Party ❑Credit Card ❑Unknown
Tracking #
Custody Seal Present: ❑Yes WNo Seal properly placed and intact: ❑Yes ❑No
lacking Material ❑Bubble Wrap iPubble Bags []None ❑Other
'ace
f
Date and Initials of person:
Examining contents:.
Label:
Dalivar:
pH: f
Initials: _ t�
� amples on ice, cooling process has begun.
❑Samples on ice, cooling process has begun.
❑Samples on ice, cooling process has begun.
❑Samples on ice, cooling process has begun.
❑Samples on ice, cooling process has begun.
❑Samples on ice, cooling process has begun.
Time: In itials:
❑ Other:
Ice. Wet []Blue ❑Dry []None ❑Melted
3amples shorted to lab: []Yes ❑No (If yes, complete the following)
'shorted Date: Shorted Time:
3ottle Quantity I Type:
Present: �s ❑No I Filled Out: es ❑No ❑N/A I Pace Relinquished: ❑Yes mAld❑N/A
Chain of Custody:
I Sampler Accepted: Iles ❑No ❑NIA
Sampler Name: ❑Yes Ci eEIN/A I Sampler Relinquished: GYe-s ❑No ❑N/A
_
I Sampling Date(s): &WTs ❑No ❑N/A Sampling Time(s): ILWel ONO ❑N/A
Samples Arrived within Hold Time
CS} c
[]No
❑N/A
Comments.
Rush Turnaround Requested on COC,
_ _ W
❑Yes
6fo
❑NIA H
Comments,
Sufficient Volume.
s
❑No
❑NIA
Comments:
Correct Containers Used
pis
❑No
❑N/A
Comments:
Containers Intact.
E)�A's
❑No
❑N/A
Comments:
Sample Labels Match COC (Sample ID, Datefrime of Collection).
(4�YeT
[]No
❑N/A
Comments:
All containers needing acid / base preservation have been checked,
❑Yes
❑No
JiQ1A L
Preservation Information
Preservative: Date:
All containers needing preservation are found to be in compliance with
Lot I Trace: Time:
EPA recommendation:
❑Yes
❑No
mow"A
'C:
Exceptions: Vials, Microbiolo , 0&G, PFAS
Amount added (mL): Initials:
Headspace in Volatile Vials? ( >6mm):
❑Yes
[]No
PWA
Trip Blank Present:
❑Yes
[]No
L-NA
Comments I Resolutions (use back for additional comments):
Qualtrax Document ID: 33786 FTM@61 9'bf 20

HOWARD FERTILIZER
CLASS A
BIOSOLIDS ANALYSIS
Residual Type: Wastewater Treatment Plant (Pinellas)
Date Sampled: July 6, 2023
Date Reported: July 18, 2023
South Cross Bayou WRF Ord Quarter 2023) Permit No. WQ0037094
Mineralization Rate 0.30 90.30 % Solids
7.0 pH
Parameter
%
Mg/Kg Dry Weight
(% x 10,000)
Pounds/Dry Ton
(Mg/Kg x 0.002)
Nitrogen (TKN)
5.500
55,000.000
110.000
Phosphorus
3.460
34,600.000
69.200
Potassium
0.235
2,350.000
4.700
PAN (injected)*
1.872
18,721.400
37.443
PAN (surface)*
1.714
17,136.400
34.273
Ammonia Nitrogen
0.317
3,170.000
6.340
Calcium
3.520
35,200.000
70.400
Calcium Carbonate Eq.
---
---
---
Magnesium
---
6,240.000
12.480
Sodium
---
1,430.000
2.860
Sulfur
_-_
___
---
Nitrate N / Nitrite N
---
2.400
0.005
Barium
---
___
Chloride
---
___
---
Iron
---
___
Aluminum
---
31,400.000
62.800
Arsenic
---
6.000
0.012
Cadmium
---
0.760
0.002
Chromium
---
___
Copper
---
484.000
0.968
Lead
---
12.600
0.025
Mercury
---
0.420
0.001
Molybdenum
---
9.600
0.019
Nickel
---
32.900
0.066
Selenium
---
7.400
0.015
Zinc
---
872.000
1.744
Pace Analytical 35810833
*Determination of Plant Available Nitrogen (PAN):
Injected Application:
(Mineralization Rate)(TKN-Ammonia N) + Ammonia N + Nitrate N + Nitrite N = % PAN
Surface Application:
(Mineralization Rate)(TKN-Ammonia N) + (0.5)(Ammonia N) + Nitrate N + Nitrite N = % PAN
Note: Constituents N.D. (Not Detected) or < detection limits are listed as detection limits
for calculation purposes.
SAR
11 1.75
Ct'(iMng/Kg)
g Concen.`
75
85
4,300
840
57
75
420
100
7,500

-..-�Faca,�
July 18, 2023
William Reyes
Synagro
5900 74th St N
Saint Petersburg, FL 33709
RE: Project: Pinellas County Pelletizer
Pace Project No.: 35810833
Dear William Reyes:
Pace Analytical Services, LLC
110 South Bayview Blvd.
Oldsmar, FL 34677
[phone]
Enclosed are the analytical results for sample(s) received by the laboratory on July 06, 2023. The results relate only to the
samples included in this report. Results reported herein conform to the applicable TNI/NELAC Standards and the
laboratory's Quality Manual, where applicable, unless otherwise noted in the body of the report.
The test results provided in this final report were generated by each of the following laboratories within the Pace Network:
• Pace Analytical Services - Ormond Beach
If you have any questions concerning this report, please feel free to contact me.
Sincerely,
Cameron Meynardie
[e-mail]
813-855-1844
Project Manager
Enclosures
cc: Robert Ervin, Synagro
4
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 1 of 20

ace
Project: Pinellas County Pelletizer
Pace Project No.: 35810833
Pace Analytical Services Ormond Beach
8 East Tower Circle, Ormond Beach, FL 32174
Alaska DEC- CS/UST/LUST
Alabama Certification #: 41320
Colorado Certification: FL NELAC Reciprocity
Connecticut Certification #: PH-0216
Delaware Certification: FL NELAC Reciprocity
DoD-ANAB #:ADE-3199
Florida Certification #: E83079
Georgia Certification #: 955
Guam Certification: FL NELAC Reciprocity
Hawaii Certification: FL NELAC Reciprocity
Illinois Certification #: 200068
Indiana Certification: FL NELAC Reciprocity
Kansas Certification #: E-10383
Kentucky Certification #: 90050
Louisiana Certification #: FL NELAC Reciprocity
Louisiana Environmental Certificate #: 05007
Maine Certification #: FL01264
Maryland Certification: #346
Massachusetts Certification #: M-FL1264
Michigan Certification #: 9911
Mississippi Certification: FL NELAC Reciprocity
Pace Analytical Services, LLC
110 South Bayview Blvd.
Oldsmar, FL 34677
[phone]
CERTIFICATIONS
Missouri Certification #: 236
Montana Certification #: Cert 0074
Nebraska Certification: NE-OS-28-14
New Hampshire Certification #: 2958
New Jersey Certification #: FL022
New York Certification #: 11608
North Carolina Environmental Certificate #: 667
North Carolina Certification #: 12710
North Dakota Certification #: R-216
Ohio DEP 87780
Oklahoma Certification #: D9947
Pennsylvania Certification #: 68-00547
Puerto Rico Certification #: FLO1264
South Carolina Certification: #96042001
Tennessee Certification #: TN02974
Texas Certification: FL NELAC Reciprocity
US Virgin Islands Certification: FL NELAC Reciprocity
Virginia Environmental Certification #: 460165
West Virginia Certification #: 9962C
Wisconsin Certification #: 399079670
Wyoming (EPA Region 8): FL NELAC Reciprocity
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 2 of 20

Pace Analytical Services, LLC
110 South Bayview Blvd,
Oldsmar, FL 34677
[phone]
SAMPLE SUMMARY
Project: Pinellas County Pelletizer
Pace Project No.: 35810833
Lab ID Sample ID Matrix Date Collected Date Received
35810833001 Pellets Solid 07/06123 13:00 07/06/23 13:50
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC. Page 3 of 20

�ce
SAMPLE ANALYTE COUNT
Pace Analytical Services, LLC
110 South Bayview Blvd.
Oldsmar, FL 34677
[phone]
Project:
Pace Project No.:
Pinellas County Pelletizer
35810833
Analytes
Lab ID
Sample ID
Method
Analysts
Reported
Laboratory
35810833001
Pellets
EPA6010
AAM1, KC2
18
PASI-O
EPA7471
JNK
1
PASI-O
ASTM D2974-87
SB
1
PASI-O
SM 2540G
WWI
1
PASI-O
SM 2540G
WWI
1
PASI-O
EPA 9045
SWB
1
PASI-O
SM271OF
AGS
1
PASI-O
TKN-NH3 Calculation
NMT
1
PASI-O
EPA350.1
JTK
1
PASI-O
EPA 351.2
NMT
1
PASI-O
EPA 353.2
KW1
2
PASI-O
PASI-O = Pace Analytical Services - Ormond Beach
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 4 of 20

ace�,
ANALYTICAL RESULTS
Pace Analytical Services, LLC
110 South Bayview Blvd.
Oldsmar, FL 34677
[phone]
Project: Pinellas County Pelletizer
Pace Project No.: 35810833
Sample: Pellets
Lab ID: 35810833001 Collected: 07/06/23 13:00
Received: 07/06/23 13:50 Matrix: Solid
Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions.
Parameters
Results Units PQL MDL
DF
Prepared
Analyzed
CAS No. Qual
6010 MET ICP
Analytical Method: EPA 6010 Preparation Method: EPA 3050
Pace Analytical Services - Ormond Beach
Aluminum
31400 mg/kg 90.2 55.0
1
07/11/23 07:04
07/13/23 10:34
7429-90-5
Arsenic
6.0 mg/kg 4.5 2.3
1
07/11/23 07:04
07/13/23 10:34
7440-38-2
Boron
59.0 mg/kg 22.5 3.7
1
07/11/23 07:04
07/13/23 10:34
7440-42-8
Cadmium
0.76 mg/kg 0.45 0.23
1
07/11/23 07:04
07/13/23 10:34
7440-43-9
Calcium
35200 mg/kg 451 325
1
07/11/23 07:04
07/13/23 10:34
7440-70-2
Copper
484 mg/kg 11.3 5.6
5
07/11/23 07:04
07/14/23 01:41
7440-50-8
Iron
10300 mg/kg 90.2 27.1
1
07/11/23 07:04
07/13/23 10:34
7439-89-6
Lead
12.6 mg/kg 4.5 2.3
1
07/11/23 07:04
07/13/23 10:34
7439-92-1
Magnesium
6240 mg/kg 225 113
1
07/11/23 07:04
07/13/23 10:34
7439-95-4
Manganese
180 mg/kg 2.3 1.8
1
07/11/23 07:04
07/13/23 10:34
7439-96-5
Molybdenum
9.6 mg/kg 4.5 2.3
1
07/11/23 07:04
07/13/23 10:34
7439-98-7
Nickel
32.9 mg/kg 2.3 1.1
1
07/11/23 07:04
07/13/23 10:34
7440-02-0
Phosphorus
34600 1 mg/kg 45100 2430
100
07/11/23 07:04
07/14/23 01:45
7723-14-0
Potassium
2350 mg/kg 451 225
1
07/11/23 07:04
07/13/23 10:34
7440-09-7
Selenium
7.4 mg/kg 6.8 3.4
1
07/11/23 07:04
07/13/23 10:34
7782-49-2
Sodium
1430 mg/kg 451 225
1
07/11/23 07:04
07/13/23 10:34
7440-23-5
Sulfur
11000 mg/kg 451 46.0
1
07/11/23 07:04
07/13/23 10:34
Zinc
872 mg/kg 45.1 16.2
1
07/11/23 07:04
07/13/23 10:34
7440-66-6
7471 Mercury
Analytical Method: EPA7471 Preparation Method: EPA7471
Pace Analytical Services - Ormond Beach
Mercury
0.42 mg/kg 0.035 0.018
1
07/12/2310:16
07/12/2312:17
7439-97-6
Percent Moisture
Analytical Method: ASTM D2974-87
Pace Analytical Services - Ormond Beach
Percent Moisture
7.6 % 0.10 0.10
1
07/11/23 09:27
254OG Total Solids
Analytical Method: SM 2540G
Pace Analytical Services - Ormond Beach
Total Solids
90.3 % 0.0010 0.0010
1
07/07/23 07:05
254OG Total Volatile Solids
Analytical Method: SM 2540G
Pace Analytical Services - Ormond Beach
Total Volatile Solids
67.5 % 0.0010 0.0010
1
07/07/23 07:05
9045 pH Soil
Analytical Method: EPA 9045
Pace Analytical Services - Ormond Beach
pH at 25 Degrees C
7.0 Sid. Units 0.10 0.10
1
07/13/23 16:32
Q
Specific Gravity/Bulk Density
Analytical Method: SM271OF
Pace Analytical Services - Ormond Beach
Specific Gravity
0.630
1
07/18/23 12:33
N2
Date: 07/18/2023 01:58 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 5 of 20

ace
ANALYTICAL RESULTS
Project: Pinellas County Pelletizer
Pace Project No.: 35810833
Pace Analytical Services, LLC
110 South Bayview Blvd.
Oldsmar, FL 34677
[phone]
Sample: Pellets Lab ID: 35810833001 Collected: 07/06/23 13:00 Received: 07/06/23 13:50 Matrix: Solid
Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions.
Parameters Results Units PQL MDL DF Prepared Analyzed CAS No.
Total Organic Nitrogen Soil
Total Organic Nitrogen
350.1 Ammonia
Nitrogen, Ammonia
351.2 Total Kjeldahl Nitrogen
Nitrogen, Kjeldahl, Total
353.2 Nitrogen, NO2/NO3
Nitrogen, NO2 plus NO3
Nitrogen, Nitrate
Date: 07/18/2023 01:58 PM
Analytical Method: TKN-NH3 Calculation
Pace Analytical Services - Ormond Beach
51800 mg/kg 21.6 11.9 1
07/13/2318:26
Analytical Method: EPA 350.1 Preparation Method: EPA 350.1
Pace Analytical Services - Ormond Beach
3170 mg/kg 46.0 15.3 50 07/10/2319:23
07/10/2322:46 7664-41-7
Analytical Method: EPA 351.2 Preparation Method: EPA 351.2
Pace Analytical Services - Ormond Beach
55000 mg/kg 1080 595 10 07/12/2314:08
07/13/2315:12 7727-37-9
Analytical Method: EPA 353.2 Preparation Method: EPA 353.2
Pace Analytical Services - Ormond Beach
2.4 mg/kg 0.54 0.27 1 07/07/23 16:12
07/07/23 20:26
1.5 mg/kg 0.54 0.27 1 07/07/23 16:12
07/07/23 20:26 14797-55-8
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Qual
J(M1)
Page 6 of 20

�ce
QUALITY CONTROL DATA
Pace Analytical Services, LLC
110 South Bayview Blvd.
Oldsmar, FL 34677
[phone]
Project: Pinellas County Pelletizer
Pace Project No.: 35810833
QC Batch: 932791 Analysis Method: EPA 7471
QC Batch Method: EPA 7471 Analysis Description: 7471 Mercury
Laboratory: Pace Analytical Services - Ormond Beach
Associated Lab Samples: 35810833001
METHOD BLANK: 5125733 Matrix: Solid
Associated Lab Samples: 35810833001
Blank Reporting
Parameter Units Result Limit
Mercury mg/kg 0.0046 U 0.0092
LABORATORY CONTROL SAMPLE: 5125734
Parameter Units
Mercury mg/kg
MDL Analyzed Qualifiers
0.0046 07/12/2311:56
Spike LCS LCS % Rec
Conc. Result % Rec Limits
0.085 0.081 96 80-120
Qualifiers
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 5125735 5125736
MS MSD
35810693002 Spike Spike MS MSD MS MSD % Rec Max
Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qua[
Mercury mg/kg 0.55 0.52 0.52 1.0 1.0 95 92 80-120 2 20
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit Is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 07/18/2023 01:58 PM without the written consent of Pace Analytical Services, LLC.
Page 7 of 20

(�Face',
QUALITY CONTROL DATA
Pace Analytical Services, LLC
110 South Bayview Blvd,
Oldsmar, FL 34677
[phone]
Project: Pinellas County Pelletizer
Pace Project No.: 35810833
QC Batch: 932432 Analysis Method: EPA 6010
QC Batch Method: EPA 3050 Analysis Description: 6010 MET Solid
Laboratory: Pace Analytical Services - Ormond Beach
Associated Lab Samples: 35810833001
METHOD BLANK: 5123413 Matrix: Solid
Associated Lab Samples: 35810833001
Parameter
Units
Blank
Result
Reporting
Limit
MDL
Analyzed Qualifiers
Aluminum
mg/kg
6.9 U
11.4
6.9
07/13/2310:08
Arsenic
mg/kg
0.28 U
0.57
0.28
07/13/2310:08
Boron
mg/kg
0.47 U
2.8
0.47
07/13/2310:08
Cadmium
mg/kg
0.028 U
0.057
0.028
07/13/2310:08
Calcium
mg/kg
41.0 U
56.9
41.0
07/13/2310:08
Copper
mg/kg
0.14 U
0.28
0.14
07/13/2310:08
Iron
mg/kg
3.4 U
11.4
3.4
07/13/2310:08
Lead
mg/kg
0.28 U
0.57
0.28
07/13/2310:08
Magnesium
mg/kg
14.2 U
28.5
14.2
07/13/2310:08
Manganese
mg/kg
0.23 U
0.28
0.23
07/13/2310:08
Molybdenum
mg/kg
0.28 U
0.57
0.28
07/13/2310:08
Nickel
mg/kg
0.14 U
0.28
0.14
07/13/2310:08
Phosphorus
mg/kg
3.1 U
56.9
3.1
07/13/2310:08
Potassium
mg/kg
28.5 U
56.9
28.5
07/13/2310:08
Selenium
mg/kg
0.43 U
0.85
0.43
07/13/2310:08
Sodium
mg/kg
28.5 U
56.9
28.5
07/13/2310:08
Sulfur
mg/kg
5.8 U
56.9
5.8
07/13/2310:08
Zinc
mg/kg
2.0 U
5.7
2.0
07/13/2310:08
LABORATORY CONTROL SAMPLE:
Parameter
5123414
Units
Spike
Conc.
LCS
Result
LCS
% Rec
% Rec
Limits Qualifiers
Aluminum
mg/kg
133
127
96
80-120
Arsenic
mg/kg
13.3
12.1
91
80-120
Boron
mg/kg
66.6
60.7
91
80-120
Cadmium
mg/kg
1.3
1.3
99
80-120
Calcium
mg/kg
666
677
102
80-120
Copper
mg/kg
13.3
13.1
98
80-120
Iron
mg/kg
133
133
100
80-120
Lead
mg/kg
13.3
13.4
101
80-120
Magnesium
mg/kg
666
647
97
80-120
Manganese
mg/kg
13.3
13.3
100
80-120
Molybdenum
mg/kg
13.3
13.3
100
80-120
Nickel
mg/kg
13.3
13.6
102
80-120
Phosphorus
mg/kg
13.3
12.5 I
94
80-120
Potassium
mg/kg
666
620
93
80-120
Selenium
mg/kg
13.3
11.6
87
80-120
Sodium
mg/kg
666
631
95
80-120
Sulfur
mg/kg
133
112
84
80-120
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit Is presented to the right of the result
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 07/18/2023 01:58 PM without the written consent of Pace Analytical Services, LLC. Page 8 of 20

-,,,Pace,
QUALITY CONTROL DATA
Pace Analytical Services, LLC
110 South Bayview Blvd.
Oldsmar, FL 34677
[phone]
Project:
Pinellas County Pelletizer
Pace Project No.:
35810833
LABORATORY CONTROL SAMPLE:
5123414
Spike
LCS
LCS
% Rec
Parameter
Units
Cone.
Result
% Rec
Limits
Qualifiers
Zinc
mg/kg
66.6
65.5
98
80-120
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 5123415
5123416
MS
MSD
35809563005
Spike
Spike
MS
MSD
MS
MSD
% Rec
Max
Parameter
Units
Result
Cone.
Cone.
Result
Result
% Rec % Rec
Limits
RPD
RPD Qual
Aluminum
mg/kg
1780
904
916
3100
3180
146
153
75-125
3
20 J(M1)
Arsenic
mg/kg
35.8 U
90.4
91.6
38.0
36.9
42
40
75-125
3
20 J(M1)
Boron
mg/kg
25.6
453
459
440
439
91
90
75-125
0
20
Cadmium
mg/kg
0.18 U
9.2
9.2
9.0
9.0
98
97
75-125
0
20
Calcium
mg/kg
38900
4530
4590
43100
44800
91
127
75-125
4
20 J(M1),
L
Copper
mg/kg
344
90.4
91.6
477
497
147
167
75-125
4
20 J(M1),
L
Iron
mg/kg
80700
904
916
80300
82800
-37
230
75-125
3
20 J(M1),
L
Lead
mg/kg
5.3
90.4
91.6
96.8
97.0
101
100
75-125
0
20
Magnesium
mg/kg
3420
4530
4590
8050
8230
102
105
75-125
2
20
Manganese
mg/kg
86.6
90.4
91.6
176
180
99
102
75-125
2
20
Molybdenum
mg/kg
5.4
90.4
91.6
96.2
96.2
100
99
75-125
0
20
Nickel
mg/kg
10.6
90.4
91.6
105
105
104
103
75-125
0
20
Phosphorus
mg/kg
38200
90.4
91.6
38300
39800
82
1700
75-125
4
20 J(M1),
L
Potassium
mg/kg
0.091 %
4530
4590
5540
5630
122
122
75-125
2
20
(W/W)
Selenium
mg/kg
14.1
90.4
91.6
92.1
92.5
86
85
75-125
0
20
Sodium
mg/kg
654
4530
4590
5330
5390
103
103
75-125
1
20
Sulfur
mg/kg
12600
904
916
13600
13400
118
85
75-125
2
20
Zinc
mg/kg
914
453
459
1340
1380
94
101
75-125
3
20
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 07/18/2023 01:58 PM without the written consent of Pace Analytical Services, LLC.
Page 9 of 20

Pace Analytical Services, LLC
110 South Bayview Blvd.
Oldsmar, FL 34677
[phone]
QUALITY CONTROL DATA
Project: Pinellas County Pelletizer
Pace Project No.: 35810833
QC Batch: 932492
Analysis Method:
ASTM D2974-87
QC Batch Method: ASTM D2974-87
Analysis Description:
Dry Weight/Percent Moisture
Laboratory:
Pace Analytical Services - Ormond Beach
Associated Lab Samples: 35810833001
SAMPLE DUPLICATE: 5123621
35809707001
Dup
Max
Parameter
Units
Result
Result
RPD RPD
Qualifiers
Percent Moisture
%
32.3
31.6 2
10
SAMPLE DUPLICATE: 5123622
35811281009
Dup
Max
Parameter
Units
Result
Result
RPD RPD
Qualifiers
Percent Moisture
%
5.6
5.6 0
10
SAMPLE DUPLICATE: 5123623
35811352002
Dup
Max
Parameter
Units
Result
Result
RPD RPD
Qualifiers
Percent Moisture
%
8.6
8.2 4
10
SAMPLE DUPLICATE: 5123624
35811392002
Dup
Max
Parameter
Units
Result
Result
RPD RPD
Qualifiers
Percent Moisture
%
12.3
11 A 8
10
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 07/18/2023 01:58 PM without the written consent of Pace Analytical Services, LLC. Page 10 of 20

�ce
Project: Pinellas County Pelletizer
Pace Project No.: 35810833
QC Batch: 931642
QC Batch Method: SM 2540G
Associated Lab Samples: 35810833001
SAMPLE DUPLICATE: 5119455
Parameter
Total Solids
SAMPLE DUPLICATE: 5119456
Parameter
Total Solids
Pace Analytical Services, LLC
110 South Bayview Blvd.
Oldsmar, FL 34677
[phone]
QUALITY CONTROL DATA
Analysis Method: SM 2540G
Analysis Description: 2540G Total Solids
Laboratory: Pace Analytical Services - Ormond Beach
35810720001 Dup Max
Units Result Result RPD RPD Qualifiers
% 2.7 2.7 1 10
35810720002 Dup Max
Units Result Result RPD RPD Qualifiers
% 4.1 4.0 4 10
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 07/18/2023 01:58 PM without the written consent of Pace Analytical Services, LLC. Page 11 of 20

Project: Pinellas County Pelletizer
Pace Project No.: 35810833
QC Batch: 931643
QC Batch Method: SM 2540G
Associated Lab Samples: 35810833001
METHOD BLANK: 5119457
Associated Lab Samples: 35810833001
Parameter
Units
Total Volatile Solids
%
SAMPLE DUPLICATE: 5119458
Parameter
Units
Total Volatile Solids
%
SAMPLE DUPLICATE: 5119459
Parameter
Units
Total Volatile Solids
%
Pace Analytical Services, LLC
110 South Bayview Blvd.
Oldsmar, FL 34677
[phone]
QUALITY CONTROL DATA
Analysis Method: SM 2540G
Analysis Description: 2540G Total Volatile Solids
Laboratory: Pace Analytical Services - Ormond Beach
Matrix: Solid
Blank Reporting
Result Limit MDL Analyzed Qualifiers
0.098 0.0010 0.0010 07/07/23 07:06
35810720001 Dup Max
Result Result RPD RPD Qualifiers
66.0 64.4 2 10
35810720002 Dup Max
Result Result RPD RPD Qualifiers
76.4 76.1 0 10
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 07/18/2023 01:58 PM without the written consent of Pace Analytical Services, LLC. Page 12 of 20

.-- ace,
Project: Pinellas County Pelletizer
Pace Project No.: 35810833
QC Batch: 934393
QC Batch Method: SM271 OF
Associated Lab Samples: 35810833001
SAMPLE DUPLICATE: 5135457
Parameter Units
Specific Gravity
Pace Analytical Services, LLC
110 South Bayview Blvd.
Oldsmar, FL 34677
[phone]
QUALITY CONTROL DATA
Analysis Method: SM271OF
Analysis Description: Spec.Gravity SM271 OF
Laboratory: Pace Analytical Services - Ormond Beach
35811177001 Dup Max
Result Result RPID RPD Qualifiers
1.01 1.01 0 20 N2
Results presented on this page are In the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 07/18/2023 01:58 PM without the written consent of Pace Analytical Services, LLC.
Page 13 of 20

ce
QUALITY CONTROL DATA
Pace Analytical Services, LLC
110 South Bayview Blvd.
Oldsmar, FL 34677
[phone]
Project: Pinellas County Pelletizer
Pace Project No.: 35810833
QC Batch: 932343
Analysis Method:
EPA 350.1
QC Batch Method: EPA 350.1
Analysis Description:
350.1 Ammonia
Laboratory:
Pace Analytical Services - Ormond Beach
Associated Lab Samples: 35810833001
METHOD BLANK: 5122842
Matrix: Solid
Associated Lab Samples: 35810833001
Blank Reporting
Parameter Units
Result Limit
MDL Analyzed Qualifiers
Nitrogen, Ammonia mg/kg
0.28 U 0.84 0.28 07/10/23 22:35
LABORATORY CONTROL SAMPLE: 5122843
Spike LCS
LCS % Rec
Parameter Units
Conc. Result
% Rec Limits Qualifiers
Nitrogen, Ammonia mg/kg
9.9 10.5
106 90-110
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 5122845 5122844
MS MSD
35810833001
Spike Spike MS
MSD MS MSD % Rec Max
Parameter Units Result
Conc. Conc. Result
Result % Rec % Rec Limits RPD RPD Qual
Nitrogen, Ammonia mg/kg 3170
548 556 2910
3090 -48 -15 90-110 6 20 J(M1)
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit Is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 07/18/2023 01:58 PM without the written consent of Pace Analytical Services, LLC.
Page 14 of 20

...--,Pace,;,
Project: Pinellas County Pelletizer
Pace Project No.: 35810833
QC Batch: 932121
QC Batch Method: EPA 351.2
Associated Lab Samples: 35810833001
METHOD BLANK: 5121824
Associated Lab Samples: 35810833001
Parameter
Nitrogen, Kjeldahl, Total
Pace Analytical Services, LLC
110 South Bayview Blvd.
Oldsmar, FL 34677
[phone]
QUALITY CONTROL DATA
Analysis Method: EPA 351.2
Analysis Description: 351.2 TKN
Laboratory: Pace Analytical Services - Ormond Beach
Matrix: Solid
Blank Reporting
Units Result Limit MDL Analyzed Qualifiers
mg/kg 44.9 U 81.7 44.9 07/13/2310:58
LABORATORY CONTROL SAMPLE: 5121825
Parameter Units
Nitrogen, Kjeldahl, Total mg/kg
Spike LCS
Conc. Result
3520 3420
LCS % Rec
% Rec Limits Qualifiers
97 90-110
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 5121827 5121826
MS MSD
35810693002 Spike Spike MS MSD MS MSD % Rec Max
Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual
Nitrogen, Kjeldahl, Total mg/kg 62200 18100 18100 79200 72500 94 57 90-110 9 20 J(M1)
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 07/18/2023 01:58 PM without the written consent of Pace Analytical Services, LLC.
Page 15 of 20

(Va c e
Project: Pinellas County Pelletizer
Pace Project No.: 35810833
QC Batch: 931817
QC Batch Method: EPA 353.2
Associated Lab Samples: 35810833001
METHOD BLANK: 5120184
Associated Lab Samples: 35810833001
Parameter
Nitrogen, Nitrate
Nitrogen, NO2 plus NO3
Pace Analytical Services, LLC
110 South Bayview Blvd.
Oldsmar, FL 34677
[phone]
QUALITY CONTROL DATA
Analysis Method: EPA 353.2
Analysis Description: 353.2 Nitrate + Nitrite
Laboratory: Pace Analytical Services - Ormond Beach
Matrix: Solid
Blank Reporting
Units Result Limit MDL Analyzed Qualifiers
mg/kg 0.25 U 0.50 0.25 07/07/23 20:22
mg/kg 0,25 U 0.50 0.25 07/07/23 20:22
LABORATORY CONTROL SAMPLE: 5120185
Parameter Units
Nitrogen, NO2 plus NO3 mg/kg
Spike LCS
Conc. Result
20.1 20.5
LCS % Rec
% Rec Limits Qualifiers
102 90-110
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 5120189 5120188
MS MSD
35810833001 Spike Spike MS MSD MS MSD % Rec Max
Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual
Nitrogen, NO2 plus NO3 mg/kg 2.4 21.8 21.9 23.0 23.2 95 95 80-120 1 20
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 07/18/2023 01:58 PM without the written consent of Pace Analytical Services, LLC,
Page 16 of 20

Pace Analytical Services, LLC
110 South Bayview Blvd.
(-11ace",
Oldsmar, FL 34677
[phone]
QUALIFIERS
Project: Pinellas County Pelletizer
Pace Project No.: 35810833
DEFINITIONS
DF - Dilution Factor, if reported, represents the factor applied to the reported data due to dilution of the sample aliquot.
ND - Not Detected at or above adjusted reporting limit.
TNTC - Too Numerous To Count
MDL -Adjusted Method Detection Limit.
PQL - Practical Quantitation Limit.
RL - Reporting Limit - The lowest concentration value that meets project requirements for quantitative data with known precision and
bias for a specific analyte in a specific matrix.
S - Surrogate
1,2-Diphenylhydrazine decomposes to and cannot be separated from Azobenzene using Method 8270. The result for each analyte is
a combined concentration.
Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values.
LCS(D) - Laboratory Control Sample (Duplicate)
MS(D) - Matrix Spike (Duplicate)
DUP - Sample Duplicate
RPD - Relative Percent Difference
NC - Not Calculable.
SG - Silica Gel - Clean -Up
U - Indicates the compound was analyzed for, but not detected.
N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for
each analyte is a combined concentration.
Reported results are not rounded until the final step prior to reporting. Therefore, calculated parameters that are typically reported as
"Total" may vary slightly from the sum of the reported component parameters.
Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes.
TNI - The NELAC Institute.
ANALYTE QUALIFIERS
I The reported value is between the laboratory method detection limit and the laboratory practical quantitation limit.
U Compound was analyzed for but not detected.
i(MI) Estimated Value. Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS)
recovery.
L Off -scale high. Actual value is known to be greater than value given.
N2 The lab does not hold NELAC/TNI accreditation for this parameter but other accreditations/certifications may apply. A
complete list of accreditations/certifications is available upon request.
Q Sample held beyond the accepted holding time. Analysis initiated more than 15 minutes after sample collection.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 07/18/2023 01:58 PM without the written consent of Pace Analytical Services, LLC. Page 17 of 20

Pace Analytical Services, LLC
110 South Bayview Blvd.
Oldsmar, FL 34677
[phone]
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Project:
Pace Project No.:
Pinellas County Pelletizer
35810833
Analytical
Lab ID
Sample ID
QC Batch Method
QC Batch
Analytical Method
Batch
35810833001
Pellets
EPA 3050
932432
EPA 6010
932509
35810833001
Pellets
EPA 7471
932791
EPA 7471
932854
35810833001
Pellets
ASTM D2974-87
932492
35810833001
Pellets
SM 2540G
931642
35810833001
Pellets
SM 2540G
931643
35810833001
Pellets
EPA 9045
933199
35810833001
Pellets
SM271OF
934393
35810833001
Pellets
TKN-NH3 Calculation
933432
35810833001
Pellets
EPA 350.1
932343
EPA 350.1
932369
35810833001
Pellets
EPA 351.2
932121
EPA 351.2
933145
35810833001
Pellets
EPA 353.2
931817
EPA 353.2
931885
Date: 07/18/2023 01:58 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 18 of 20

S.
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9 of 20

DC#_Title: ENV-FRM-ORB1-0093 Sample Condition Upon Receipt Form
Version: 5 1 Effective Date: 4/4/2023 1 Issued by: Ormond Beach
Sample Condition Upon Receipt Form (SCUR)
r
Project # 403-C �r 835
M: CEM Due Date: 07/17/23
Project Manager: CLIENT: 37-SYNAGRO
Client:
Thermometer Used: T-202
Date: 7--j(e Time: 13<5d
I.
State of Origin: FL
❑ For VJV projects, all containers verified to 56 °C
Cooler#1 Temp.°C I (Visual) +0.2
(Correction Factor) LZ. (Actual)
Cooler #2Temp.°C (Visual)
Correction Factor) (Actual)
Cooler #3Temp..°C (Visual)
(Correction Factor) (Actual)
Cooler #4Temp.°C (Visual)
Correction Factor) (Actual)
Cooler#5 Temp.°C (Visual)
(Correction Factorl (Actual)
Cooler#6 Temp.°C (Visual)
(Correction Factor) (Actual)
Recheck for OOT "C (Visual)
(Correction Factor) (Actual)
Courier: ❑Fed Ex ❑UPS ❑USPS Client ❑Commercial ❑Pace ❑Other:
Shipping Method: ❑Standard Overnight ❑First Ovemight ❑Priority Overnight ❑Ground El International Priority
Billing: ❑Recipient ❑Sender ❑Third Party ❑Credit Card ❑Unknown
Tracking #
Custody Seal Present: ❑Yes ' IVo Seal properly placed and intact: ❑Yes ❑No
Packing Material: ❑Bubble Wrap Obubble Bags ❑None ❑Other
Orr �^
j
ce
Date and Initials of person:
Examining contents: d / Q' ✓
Label:
Deliver:
pH:,
Initials:
Aamples on ice, cooling process has begun,
❑Samples on ice, cooling process has begun.
❑Samples on ice, cooling process has begun,
❑Samples on ice, cooling process has begun.
❑Samples on ice, cooling process has begun.
❑Samples on ice, cooling process has begun.
1 ime: Initials:
❑Other:
Ice:JWet 013lue ❑Dry ❑None ❑Melted
Samples shorted to lab: ❑Yes ❑ No (If yes, complete the following)
Shorted Date: Shorted Time:
3ottle Quantity / Type:
Chain of Custody:
Present Yes ❑No I Filled out;,K' es ONO ❑N/A I Relinquished From Pace: Yes ❑No ❑NIA I Sampler Name/Yes ❑No ❑N/A
,-
[Relbiquished
_.,
To Pace: ❑Yes/No ❑N/A pI Samplin Date(s):.... Yes []No ❑N/A I Sampling Timo(s):
_ _
Yes ❑No ❑NIA
Samples Arrived within
hin Hold Time Yes ❑No ❑N/A
comments:
Rush Turnaround Requested on COG.
_.. (_]Yes No ❑N/A
Comments:
Sufficient Volume
[yfes ❑No ❑N!A
Comments:
Correct Containers Used
Comments:[]No❑N/A Comments:
Containers Intact LWes L es ❑No ❑N/A
Sample Labels Match COC (Sample ID, Date(Time of Collection) f,�4ras ❑No ❑NIA
Comments,
All containers needing acid /base preservation have been checked. []Yes❑No/A
Preservation
Information
Preservative:
Date:
All containers needing preservation are found to be in compliance with �/
Lot I Trace:
Time:
EPA recommendation: ❑Yes ❑No ,R /A
Exceptlons: Vials, Microbiology, 0&G, PFAS
_
Amount added (mL):
Initials:
Headspace in Volatile Vials? (>6mm):
❑Yes ❑No /A
,w_....--
Trip Blank Present: ❑Yes ❑No AIA
comments I rtesowtrons (use back for additional comments):
Qualtrax Document ID: 33786 PFg�qglbWof 20

HOWARD FERTILIZER
CLASS A
BIOSOLIDS ANALYSIS
Residual Type: Wastewater Treatment Plant (Pinellas)
Date Sampled: October 4, 2023
Date Reported: October 20, 2023
South Cross Bayou WRF (4th Quarter 2023) Permit No. WQ0037094
Mineralization Rate 0.30 93.70 % Solids
7.0 pH
Parameter
%
Mg/Kg Dry Weight
(% x 10,000)
Pounds/Dry Ton
(Mg/Kg x 0.002)
Nitrogen (TKN)
4.470
44,700.000
89.400
Phosphorus
3.490
34,900.000
69.800
Potassium
0.220
2,200.000
4.400
PAN (injected)*
1.484
14,841.900
29.684
PAN (surface)*
1.382
13,821.900
27.644
Ammonia Nitrogen
0.204
2,040.000
4.080
Calcium
3.930
39,300.000
78.600
Calcium Carbonate Eq.
---
___
---
Magnesium
---
6,050.000
12.100
Sodium
---
1,640.000
3.280
Sulfur
---
--_
Nitrate N / Nitrite N
---
3.900
0.008
Barium
---
---
SAR
Chloride
___
-__
1.96
Iron
---
---
---
Ceiling Concen.
Aluminum
---
44,500.000
89.000
(Mg/Kg)
Arsenic
---
2.600
0.005
75
Cadmium
---
0.970
0.002
85
Chromium
---
___
Copper
---
616.000
1.232
4,300
Lead
---
11.700
0.023
840
Mercury
---
0.250
0.001
57
Molybdenum
---
8.600
0.017
75
Nickel
---
42.500
0.085
420
Selenium
---
3.200
0.006
100
Zinc
---
904.000
1.808
7,500
Pace Analytical 35832198
*Determination of Plant Available Nitrogen (PAN):
Injected Application:
(Mineralization Rate)(TKN-Ammonia N) + Ammonia N + Nitrate N + Nitrite N = % PAN
Surface Application:
(Mineralization Rate)(TKN-Ammonia N) + (0.5)(Ammonia N) + Nitrate N + Nitrite N = % PAN
Note: Constituents N.D. (Not Detected) or < detection limits are listed as detection limits
for calculation purposes.

Pace Analytical Services, LLC
110 South Bayview Blvd.
Oldsmar, FL 34677
[phone]
October 20, 2023
William Reyes
Synagro
5900 74th St N
Saint Petersburg, FL 33709
RE: Project: Pinellas County Pelletizer
Pace Project No.: 35832198
Dear William Reyes:
Enclosed are the analytical results for sample(s) received by the laboratory on October 04, 2023. The results relate only to
the samples included in this report. Results reported herein conform to the applicable TNI/NELAC Standards and the
laboratory's Quality Manual, where applicable, unless otherwise noted in the body of the report.
The test results provided in this final report were generated by each of the following laboratories within the Pace Network:
• Pace Analytical Services - Ormond Beach
If you have any questions concerning this report, please feel free to contact me.
Sincerely,
Cameron Meynardie
[e-mail]
813-855-1844
Project Manager
Enclosures
cc: Robert Ervin, Synagro
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 1 of 21

(Va ce
Project: Pinellas County Pelletizer
Pace Project No.: 35832198
Pace Analytical Services Ormond Beach
8 East Tower Circle, Ormond Beach, FL 32174
Alaska DEC- CS/UST/LUST
Alabama Certification #: 41320
Colorado Certification: FL NELAC Reciprocity
Connecticut Certification #: PH-0216
Delaware Certification: FL NELAC Reciprocity
DoD-ANAB #:ADE-3199
Florida Certification #: E83079
Georgia Certification #: 955
Guam Certification: FL NELAC Reciprocity
Hawaii Certification: FL NELAC Reciprocity
Illinois Certification #: 200068
Indiana Certification: FL NELAC Reciprocity
Kansas Certification #: E-10383
Kentucky Certification #: 90050
Louisiana Certification #: FL NELAC Reciprocity
Louisiana Environmental Certificate #: 05007
Maine Certification #: FL01264
Maryland Certification: #346
Massachusetts Certification #: M-FL1264
Michigan Certification #: 9911
Mississippi Certification: FL NELAC Reciprocity
Pace Analytical Services, LLC
110 South Bayview Blvd.
Oldsmar, FL 34677
[phone]
CERTIFICATIONS
Missouri Certification #: 236
Montana Certification #: Cert 0074
Nebraska Certification: NE-OS-28-14
New Hampshire Certification #: 2958
New Jersey Certification #: FL022
New York Certification #: 11608
North Carolina Environmental Certificate #: 667
North Carolina Certification #: 12710
North Dakota Certification #: R-216
Ohio DEP 87780
Oklahoma Certification #: D9947
Pennsylvania Certification #: 68-00547
Puerto Rico Certification #: FL01264
South Carolina Certification: #96042001
Tennessee Certification #: TN02974
Texas Certification: FL NELAC Reciprocity
US Virgin Islands Certification: FL NELAC Reciprocity
Virginia Environmental Certification #: 460165
West Virginia Certification #: 9962C
Wisconsin Certification #: 399079670
Wyoming (EPA Region 8): FL NELAC Reciprocity
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC,
Page 2 of 21

'a
ce
Project: Pinellas County Pelletizer
Pace Project No.: 35832198
Lab ID Sample ID
35832198001 Pellets
SAMPLE SUMMARY
Matrix Date Collected Date Received
Solid 10/04/2315:10 10/04/2315:45
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC,
Pace Analytical Services, LLC
110 South Bayview Blvd.
Oldsmar, FL 34677
[phone]
Page 3 of 21

ce,
SAMPLE ANALYTE COUNT
Pace Analytical Services, LLC
110 South Bayview Blvd.
Oldsmar, FL 34677
[phone]
Project:
Pace Project No.:
Pinellas County Pelletizer
35832198
Analytes
Lab ID
Sample ID
Method
Analysts
Reported
Laboratory
35832198001
Pellets
EPA 6010
AME, TMA
18
PASI-O
EPA 7471
JNK
1
PASI-O
ASTM D2974-87
SB
1
PASI-O
SM 2540G
V\AN1
1
PASI-O
SM 2540G
V\AN1
1
PASI-0
EPA9045
SWB
1
PASI-O
SM271OF
AGS
1
PASI-O
TKN-NH3 Calculation
AGS
1
PASI-C,
EPA 350.1
CLL
1
PASI-0
EPA 351.2
AGS
1
PASI-O
EPA 353,2
KW1
2
PASI-O
PASI-O = Pace Analytical Services - Ormond Beach
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 4 of 21

Pace Analytical Services, LLC
110 South Bayview Blvd.
Oldsmar, FL 34677
[phone]
ANALYTICAL RESULTS
Project: Pinellas County Pelletizer
Pace Project No.: 35832198
Sample: Pellets
Lab ID: 35832198001 Collected: 10/04/23 15:10
Received: 10/04/23 15:45 Matrix: Solid
Results reported on a "dry weight"
basis and are adjusted for percent moisture, sample size and any dilutions.
Parameters
Results Units PQL MDL
DF
Prepared
Analyzed
CAS No. Qual
6010 MET ICP
Analytical Method: EPA 6010 Preparation Method: EPA 3050
Pace Analytical Services - Ormond Beach
Aluminum
44500 mg/kg 129 78.5
10
10/12/23 09:36
10/13/23 18:34
7429-90-5
Arsenic
2.6 mg/kg 0.64 0.32
1
10/12/23 09:36
10/12/23 22:11
7440-38-2
Boron
58.9 mg/kg 3.2 0.53
1
10/12/23 09:36
10/12/23 22:11
7440-42-8
Cadmium
0.97 mg/kg 0.064 0.032
1
10/12/23 09:36
10/12123 22:11
7440-43-9
Calcium
39300 mg/kg 644 463
10
10/12/23 09:36
10/13/23 18:34
7440-70-2
Copper
616 mg/kg 16.1 8.0
50
10/12/23 09:36
10/13/23 18:37
7440-50-8
Iron
9140 mg/kg 129 38.6
10
10/12/23 09:36
10/13/23 18:34
7439-89-6
Lead
11.7 mg/kg 0.64 0.32
1
10/12/23 09:36
10/12/23 22:11
7439-92-1
Magnesium
6050 mg/kg 32.2 16.1
1
10/12/23 09:36
10/12/23 22:11
7439-95-4
Manganese
242 mg/kg 3.2 2.6
10
10/12/23 09:36
10/13/23 18:34
7439-96-5
Molybdenum
8.6 mg/kg 0.64 0.32
1
10/12/23 09:36
10/12/23 22:11
7439-98-7
Nickel
42.5 mg/kg 0.32 0.16
1
10/12/23 09:36
10/12/23 22:11
7440-02-0
Phosphorus
34900 mg/kg 12900 695
200
10/12/23 09:36
10/16/23 00:12
7723-14-0
Potassium
2200 mg/kg 64A 32.2
1
10/12/23 09:36
10/12/23 22:11
7440-09-7
Selenium
3.2 mg/kg 0.97 0.48
1
10/12/23 09:36
10/12/23 22:11
7782-49-2
Sodium
1640 mg/kg 64.4 32.2
1
10/12/23 09:36
10/12/23 22:11
7440-23-5
Sulfur
13300 mg/kg 644 65.6
10
10/12/23 09:36
10/13/23 18:34
Zinc
904 mg/kg 64.4 23.2
10
10/12/23 09:36
10/13/23 18:34
7440-66-6
7471 Mercury
Analytical Method: EPA 7471 Preparation Method: EPA
7471
Pace Analytical Services - Ormond Beach
Mercury
0.25 mg/kg 0.067 0.034
1
10/10/23 09:31
10/11/23 10:44
7439-97-6
Percent Moisture
Analytical Method: ASTM D2974-87
Pace Analytical Services - Ormond Beach
Percent Moisture
7.9 % 0.10 0.10
1
10/13/23 11:42
254OG Total Solids
Analytical Method: SM 2540G
Pace Analytical Services - Ormond Beach
Total Solids
93.7 % 0.0010 0.0010
1
10/08/23 16:33
254OG Total Volatile Solids
Analytical Method: SM 2540G
Pace Analytical Services - Ormond Beach
Total Volatile Solids
65.0 % 0.0010 0.0010
1
10/08/23 16:33
9045 pH Soil
Analytical Method: EPA 9045
Pace Analytical Services - Ormond Beach
pH at 25 Degrees C
7.0 Std. Units 0.10 0.10
1
10/07/23 15:52
Q
Specific Gravity/Bulk Density
Analytical Method: SM271OF
Pace Analytical Services - Ormond Beach
Specific Gravity
0.650
1
10/12/23 10:08
N2
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 10/20/2023 05:29 PM without the written consent of Pace Analytical Services, LLC. Page 5 of 21

�'
-.-'-Face
ANALYTICAL RESULTS
Project: Pinellas County Pelletizer
Pace Project No.: 35832198
Pace Analytical Services, LLC
110 South Bayview Blvd.
Oldsmar, FL 34677
[phone]
Sample: Pellets Lab ID: 35832198001 Collected: 10/04/23 15:10 Received: 10/04/23 15:45 Matrix: Solid
Results reported on a "dry weight' basis and are adjusted for percent moisture, sample size and any dilutions.
Parameters
Total Organic Nitrogen Soil
Total Organic Nitrogen
350.1 Ammonia
Nitrogen, Ammonia
351.2 Total Kjeldahl Nitrogen
Nitrogen, Kjeldahl, Total
353.2 Nitrogen, NO2/NO3
Nitrogen, NO2 plus NO3
Nitrogen, Nitrate
Date: 10/20/2023 05:29 PM
Results Units PQL MDL DF Prepared
Analyzed CAS No.
Analytical Method: TKN-NH3 Calculation
Pace Analytical Services - Ormond Beach
42700 mg/kg 21.7 11.9 1
10/20/2316:15
Analytical Method: EPA 350.1 Preparation Method: EPA 350.1
Pace Analytical Services - Ormond Beach
2040 mg/kg 92.8 30.8 100 10/11/2315:17
10/1312315:48 7664-41-7
Analytical Method: EPA 351.2 Preparation Method: EPA 351.2
Pace Analytical Services - Ormond Beach
44700 mg/kg 3330 1830 50 10119/2314:32
10/20/2314:02 7727-37-9
Analytical Method: EPA 353.2 Preparation Method: EPA 353.2
Pace Analytical Services - Ormond Beach
3.9 mg/kg 0.54 0.27 1 10/05/23 22:45
10/06/23 02:33
2.7 mg/kg 0.54 0.27 1 10/05/23 22:45
10/06/23 02:33 14797-55-8
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Qual
Page 6 of 21

-_",Pace
­
Project: Pinellas County Pelletizer
Pace Project No.: 35832198
QC Batch: 956646
QC Batch Method: EPA 7471
Associated Lab Samples: 35832198001
METHOD BLANK: 5260929
Associated Lab Samples: 35832198001
Parameter Units
Mercury mg/kg
Pace Analytical Services, LLC
110 South Bayview Blvd.
Oldsmar, FL 34677
[phone]
QUALITY CONTROL DATA
Analysis Method: EPA 7471
Analysis Description: 7471 Mercury
Laboratory: Pace Analytical Services - Ormond Beach
Matrix: Solid
Blank Reporting
Result Limit MDL Analyzed Qualifiers
0.0045 U 0.0091 0.0045 10/11/2310:03
LABORATORY CONTROL SAMPLE: 5260930
Spike LCS LCS % Rec
Parameter Units Cone. Result % Rec Limits Qualifiers
Mercury mg/kg 0.095 0.089 94 80-120
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 5260931 5260932
MS MSD
35830894001 Spike Spike MS MSD MS MSD % Rec Max
Parameter Units Result Cone. Cone. Result Result % Rec % Rec Limits RPD RPD Qua[
Mercury mg/kg 0.0074 1 0.1 0.097 0.10 0.099 94 95 80-120 6 20
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 10/20/2023 05:29 PM without the written consent of Pace Analytical Services, LLC.
Page 7 of 21

QUALITY CONTROL DATA
Project: Pinellas County Pelletizer
Pace Project No.: 35832198
Pace Analytical Services, LLC
110 South Bayview Blvd.
Oldsmar, FL 34677
[phone]
QC Batch: 957434
QC Batch Method: EPA 3050
Associated Lab Samples: 35832198001
Analysis Method:
Analysis Description:
Laboratory:
EPA 6010
6010 MET Solid
Pace Analytical Services - Ormond Beach
METHOD BLANK: 5265404
Matrix: Solid
Associated Lab Samples: 35832198001
Blank Reporting
Parameter
Units
Result Limit
MDL
Analyzed Qualifiers
Aluminum
mg/kg
6.7 U
10.9
6.7
10/12/2318:25
Arsenic
mg/kg
0.27 U
0.55
0.27
10/12/2318:25
Boron
mg/kg
0.45 U
2.7
0.45
10/12/2318:25
Cadmium
mg/kg
0.027 U
0.055
0.027
10/12/2318:25
Calcium
mg/kg
39.4 U
54.7
39.4
10/12/2318:25
Copper
mg/kg
0.23 1
0.27
0.14
10/12/2318:25
Iron
mg/kg
3.3 U
10.9
3.3
10/12/2318:25
Lead
mg/kg
0.27 U
0.55
0.27
10/12/2318:25
Magnesium
mg/kg
13.7 U
27.4
13.7
10/12/2318:25
Manganese
mg/kg
0.22 U
0.27
0.22
10/12/2318:25
Molybdenum
mg/kg
0.27 U
0.55
0.27
10/12/2318:25
Nickel
mg/kg
0.14 U
0.27
0.14
10/12/2318:25
Phosphorus
mg/kg
3.0 U
54.7
3.0
10/12/2318:25
Potassium
mg/kg
27.4 U
54.7
27.4
10/12/2318:25
Selenium
mg/kg
0.41 U
0.82
0.41
10/12/2318:25
Sodium
mg/kg
27.4 U
54.7
27.4
10/12/2318:25
Sulfur
mg/kg
5.6 U
54.7
5.6
10/12/2318:25
Zinc
mg/kg
2.0 U
5.5
2.0
10/12/2318:25
LABORATORY CONTROL SAMPLE:
Parameter
5265405
Units
Spike
Conc.
LCS
Result
LCS
% Rec
% Rec
Limits Qualifiers
Aluminum
mg/kg
124
126
102
80-120
Arsenic
mg/kg
12.4
12.0
97
80-120
Boron
mg/kg
61.9
59.6
96
80-120
Cadmium
mg/kg
1.2
1.3
106
80-120
Calcium
mg/kg
619
668
108
80-120
Copper
mg/kg
12.4
12.8
103
80-120
Iron
mg/kg
124
131
106
80-120
Lead
mg/kg
12.4
13.1
106
80-120
Magnesium
mg/kg
619
623
101
80-120
Manganese
mg/kg
12.4
12.9
104
80-120
Molybdenum
mg/kg
12.4
13.1
106
80-120
Nickel
mg/kg
12.4
13.5
109
80-120
Phosphorus
mg/kg
12.4
12.9 1
104
80-120
Potassium
mg/kg
619
594
96
80-120
Selenium
mg/kg
12.4
11.1
89
80-120
Sodium
mg/kg
619
615
99
80-120
Sulfur
mg/kg
124
114
92
80-120
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 10/20/2023 05:29 PM without the written consent of Pace Analytical Services, LLC. Page 8 of 21

ace"
QUALITY CONTROL DATA
Pace Analytical Services, LLC
110 South Bayview Blvd.
Oldsmar , FL 34677
[phone]
Project:
Pinellas County Pelletizer
Pace Project No.:
35832198
LABORATORY CONTROL
SAMPLE:
5265405
Spike
LCS
LCS
% Rec
Parameter
Units
Conc.
Result
% Rec
Limits
Qualifiers
Zinc
mg/kg
61.9
65.5
106
80-120
MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
5265406
5265407
IVIS
MSD
35830953001
Spike
Spike
IVIS
MSD
IVIS
MSD
% Rec
Max
Parameter
Units
Result
Conc.
Conc.
Result
Result
% Rec % Rec
Limits
RPD
RPD Qual
Aluminum
mg/kg
161000
675
685
132000
129000
-4390
-4700
75-125
2
20 J(M1),
L
Arsenic
mg/kg
1.9 1
67.5
68.5
58.9
58.3
84
82
75-125
1
20
Boron
mg/kg
257
339
342
536
541
82
83
75-125
1
20
Cadmium
mg/kg
0.12 U
6.8
6.8
6.7
6.9
98
100
75-125
2
20
Calcium
mg/kg
30600
3390
3420
30500
30100
-2
-15
75-125
1
20 J(M1)
Copper
mg/kg
14.9
67.5
68.5
82.3
124
100
159
75-125
40
20 J(M1),
J(RI)
Iron
mg/kg
6430
675
685
6570
6570
20
20
75-125
0
20 J(M1)
Lead
mg/kg
4.8
67.5
68.5
72.5
73.2
100
100
75-125
1
20
Magnesium
mg/kg
20700
3390
3420
21500
21500
23
22
75-125
0
20 J(M1)
Manganese
mg/kg
1970
67.5
68.5
1690
1600
-421
-537
75-125
5
20 J(M1),
L
Molybdenum
mg/kg
1A 1
67.5
68.5
65.7
67.4
95
97
75-125
2
20
Nickel
mg/kg
6.5
67.5
68.5
70.5
71.8
95
96
75-125
2
20
Phosphorus
mg/kg
1090
67.5
68.5
1060
1070
-58
-36
75-125
1
20 J(M1)
Potassium
mg/kg
2500
3390
3420
6240
6330
110
112
75-125
2
20
Selenium
mg/kg
1.8 U
67.5
68.5
56.8
58.6
84
86
75-125
3
20
Sodium
mg/kg
46200
3390
3420
47500
48100
38
55
75-125
1
20 J(M1)
Sulfur
mg/kg
19300
675
685
18100
17900
-187
-209
75-125
1
20 J(M1),
L
Zinc
mg/kg
148
339
342
458
468
91
94
75-125
2
20
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result,
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 10/20/2023 05:29 PM without the written consent of Pace Analytical Services, LLC.
Page 9 of 21

�ce
QUALITY CONTROL DATA
Pace Analytical Services, LLC
110 South Bayview Blvd.
Oldsmar, FL 34677
[phone]
Project: Pinellas County Pelletizer
Pace Project No.: 35832198
QC Batch: 957796 Analysis Method: ASTM D2974-87
QC Batch Method: ASTM D2974-87 Analysis Description: Dry Weight/Percent Moisture
Laboratory: Pace Analytical Services - Ormond Beach
Associated Lab Samples: 35832198001
SAMPLE DUPLICATE:
5267562
35832053001
Dup
Max
Parameter
Units
Result
Result
RPD
RPD
Qualifiers
Percent Moisture
%
83.7
82.9
1
10
SAMPLE DUPLICATE:
5267563
35833065002
Dup
Max
Parameter
Units
Result
Result
RPD
RPD
Qualifiers
Percent Moisture
%
12.6
12.8
1
10
SAMPLE DUPLICATE:
5267564
35833190002
Dup
Max
Parameter
Units
Result
Result
RPD
RPD
Qualifiers
Percent Moisture
%
10.2
10.5
2
10
SAMPLE DUPLICATE:
5267565
35833746002
Dup
Max
Parameter
Units
Result
Result
RPD
RPD
Qualifiers
Percent Moisture
%
27.7
26.4
5
10
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit Is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 10/20/2023 05:29 PM without the written consent of Pace Analytical Services, LLC. Page 10 of 21

ace,
QUALITY CONTROL DATA
Project: Pinellas County Pelletizer
Pace Project No.: 35832198
Pace Analytical Services, LLC
110 South Bayview Blvd.
Oldsmar, FL 34677
[phone]
QC Batch: 956282 Analysis Method: SM 2540G
QC Batch Method: SM 2540G Analysis Description: 2540G Total Solids
Laboratory: Pace Analytical Services - Ormond Beach
Associated Lab Samples: 35832198001
SAMPLE DUPLICATE: 5259523
35831738001 Dup Max
Parameter Units Result Result RPD RPD Qualifiers
Total Solids % 2.6 2.6 0 10
SAMPLE DUPLICATE: 5259524
35831738002 Dup Max
Parameter Units Result Result RPD RPD Qualifiers
Total Solids % 4.6 4.6 2 10
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit Is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 10/20/2023 05:29 PM without the written consent of Pace Analytical Services, LLC. Page 11 of 21

Project: Pinellas County Pelletizer
Pace Project No.: 35832198
QC Batch: 956283
QC Batch Method: SM 2540G
Associated Lab Samples: 35832198001
SAMPLE DUPLICATE: 5259525
Parameter Units
Total Volatile Solids %
SAMPLE DUPLICATE: 5259526
Parameter
Total Volatile Solids
Pace Analytical Services, LLC
110 South Bayview Blvd.
Oldsmar, FL 34677
[phone]
QUALITY CONTROL DATA
Analysis Method: SM 2540G
Analysis Description: 254OG Total Volatile Solids
Laboratory: Pace Analytical Services - Ormond Beach
35831738001 Dup Max
Result Result RPD RPD Qualifiers
66.2 65.5 1 10
35831738002 Dup
Units Result Result
% 78.6 77.8
Max
RPD RPD Qualifiers
1 10
SAMPLE DUPLICATE: 5259527
35832064001 Dup Max
Parameter Units Result Result RPD RPD Qualifiers
Total Volatile Solids % 77.0 74.5 3 10
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
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Date: 10/20/2023 05:29 PM without the written consent of Pace Analytical Services, LLC. Page 12 of 21

Project: Pinellas County Pelletizer
Pace Project No.: 35832198
QC Batch: 957469
QC Batch Method: SM271OF
Associated Lab Samples: 35832198001
SAMPLE DUPLICATE: 5265500
Parameter Units
Specific Gravity
Pace Analytical Services, LLC
110 South Bayview Blvd.
Oldsmar, FL 34677
[phone]
QUALITY CONTROL DATA
Analysis Method: SM271OF
Analysis Description: Spec.Gravity SM271OF
Laboratory: Pace Analytical Services - Ormond Beach
35829013001 Dup Max
Result Result RPD RPD Qualifiers
1.05 1.05 0 20 N2
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 10/20/2023 05:29 PM without the written consent of Pace Analytical Services, LLC. Page 13 of 21

(Vace
QUALITY CONTROL DATA
Project: Pinellas County Pelletizer
Pace Project No.: 35832198
Pace Analytical Services, LLC
110 South Bayview Blvd.
Oldsmar, FL 34677
[phone]
QC Batch: 956838 Analysis Method: EPA 350.1
QC Batch Method: EPA 350.1 Analysis Description: 350.1 Ammonia
Laboratory: Pace Analytical Services - Ormond Beach
Associated Lab Samples: 35832198001
METHOD BLANK: 5261620 Matrix: Solid
Associated Lab Samples: 35832198001
Blank Reporting
Parameter Units Result Limit MDL Analyzed Qualifiers
Nitrogen, Ammonia mg/kg 0.28 U 0.84 0.28 10/13/23 15:53
LABORATORY CONTROL SAMPLE: 5261621
Spike LCS LCS % Rec
Parameter Units Conc. Result % Rec Limits Qualifiers
Nitrogen, Ammonia mg/kg 10 10.5 106 90-110
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 5264229 5264228
MS MSD
35832609001 Spike Spike MS MSD MS MSD % Rec Max
Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual
Nitrogen, Ammonia mg/kg 1210 51.3 51.3 1250 1230 65 27 90-110 2 20 J(MI)
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 10/20/2023 05:29 PM without the written consent of Pace Analytical Services, LLC.
Page 14 of 21

Pace Analytical Services, LLC
110 South Bayview Blvd.
Oldsmar, FL 34677
[phone]
QUALITY CONTROL DATA
Project: Pinellas County Pelletizer
Pace Project No.: 35832198
QC Batch: 959216 Analysis Method: EPA 351.2
QC Batch Method: EPA 351.2 Analysis Description: 351.2 TKN
Laboratory: Pace Analytical Services - Ormond Beach
Associated Lab Samples: 35832198001
METHOD BLANK: 5275051 Matrix: Solid
Associated Lab Samples: 35832198001
Blank Reporting
Parameter Units Result Limit MDL Analyzed Qualifiers
Nitrogen, Kjeldahl, Total mg/kg 49.5 U 89.9 49.5 10/20/23 13:45
LABORATORY CONTROL SAMPLE: 5275052
Spike LCS LCS % Rec
Parameter Units Conc. Result % Rec Limits Qualifiers
Nitrogen, Kjeldahl, Total mg/kg 2940 2820 96 90-110
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 5275054 5275053
MS MSD
35832609001 Spike Spike MS MSD MS MSD % Rec Max
Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual
Nitrogen, Kjeldahl, Total mg/kg 4.4 % 17500 17500 58600 58100 85 82 90-110 1 20 J(M1)
(w/w)
Results presented on this page are in the units Indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 10/20/2023 05:29 PM without the written consent of Pace Analytical Services, LLC.
Page 15 of 21

ace�,
QUALITY CONTROL DATA
Pace Analytical Services, LLC
110 South Bayview Blvd.
Oldsmar, FL 34677
[phone]
Project: Pinellas County Pelletizer
Pace Project No.: 35832198
QC Batch: 955699
Analysis Method: EPA 353.2
QC Batch Method: EPA 353.2
Analysis Description: 353.2 Nitrate + Nitrite
Laboratory: Pace Analytical Services - Ormond Beach
Associated Lab Samples: 35832198001
METHOD BLANK: 5255455
Matrix: Solid
Associated Lab Samples: 35832198001
Blank Reporting
Parameter Units
Result Limit MDL
Analyzed Qualifiers
Nitrogen, Nitrate mg/kg
0.25 U 0.50
0.25 10/06/23 02:30
Nitrogen, NO2 plus NO3 mg/kg
0.25 U 0.50
0.25 10/06/23 02:30
LABORATORY CONTROL SAMPLE: 5255456
Spike LCS LCS
% Rec
Parameter Units
Cone. Result % Rec
Limits Qualifiers
Nitrogen, NO2 plus NO3 mg/kg
19.9 19.3 97
90-110
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 5255461 5255460
MS MSD
35832198001
Spike Spike MS MSD
MS MSD % Rec Max
Parameter Units Result
Cone. Cone. Result Result
% Rec % Rec Limits RPD RPD Qual
Nitrogen, NO2 plus NO3 mg/kg 3.9
21.5 21.7 24.3 25.0
95 97 80-120 3 20
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 10/20/2023 05:29 PM without the written consent of Pace Analytical Services, LLC.
Page 16 of 21

Pace Analytical Services, LLC
110 South Bayview Blvd.
-.".ace'' Oldsmar, FL 34677
[phone]
QUALIFIERS
Project: Pinellas County Pelletizer
Pace Project No.: 35832198
DEFINITIONS
DF - Dilution Factor, if reported, represents the factor applied to the reported data due to dilution of the sample aliquot.
ND - Not Detected at or above adjusted reporting limit.
TNTC - Too Numerous To Count
MDL -Adjusted Method Detection Limit.
PQL - Practical Quantitation Limit.
RL - Reporting Limit - The lowest concentration value that meets project requirements for quantitative data with known precision and
bias for a specific analyte in a specific matrix.
S - Surrogate
1,2-Diphenylhydrazine decomposes to and cannot be separated from Azobenzene using Method 8270. The result for each analyte is
a combined concentration.
Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values.
LCS(D) - Laboratory Control Sample (Duplicate)
MS(D) - Matrix Spike (Duplicate)
DUP - Sample Duplicate
RPD - Relative Percent Difference
NC - Not Calculable.
SG - Silica Gel - Clean -Up
U - Indicates the compound was analyzed for, but not detected.
N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270, The result reported for
each analyte is a combined concentration.
Reported results are not rounded until the final step prior to reporting. Therefore, calculated parameters that are typically reported as
"Total" may vary slightly from the sum of the reported component parameters.
Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes.
TNI - The NELAC Institute.
ANALYTE QUALIFIERS
I The reported value is between the laboratory method detection limit and the laboratory practical quantitation limit.
U Compound was analyzed for but not detected.
J(M1) Estimated Value. Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS)
recovery.
J(R1) Estimated Value. RPD value was outside control limits.
L Off -scale high. Actual value is known to be greater than value given.
N2 The lab does not hold NELAC/TNI accreditation for this parameter but other accreditations/certifications may apply. A
complete list of accreditations/certifications is available upon request.
Q Sample held beyond the accepted holding time. Analysis initiated more than 15 minutes after sample collection.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 10/20/2023 05:29 PM without the written consent of Pace Analytical Services, LLC. Page 17 of 21

�ce
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Project: Pinellas County Pelletizer
Pace Project No.: 35832198
Pace Analytical Services, LLC
110 South Bayview Blvd.
Oldsmar, FL 34677
[phone]
Lab ID
Sample ID
QC Batch Method
QC Batch
Analytical Method
Analytical
Batch
35832198001
Pellets
EPA 3050
957434
EPA 6010
957595
35832198001
Pellets
EPA 7471
956646
EPA 7471
956787
35832198001
Pellets
ASTM D2974-87
957796
35832198001
Pellets
SM 2540G
956282
35832198001
Pellets
SM 2540G
956283
35832198001
Pellets
EPA 9045
956121
35832198001
Pellets
SM271OF
957469
35832198001
Pellets
TKN-NH3 Calculation
959957
35832198001
Pellets
EPA 350.1
956838
EPA 350.1
957300
35832198001
Pellets
EPA 351.2
959216
EPA 351.2
959743
35832198001
Pellets
EPA 353.2
955699
EPA 353.2
955762
Date: 10/20/2023 05:29 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC,
Page 18 of 21

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ocw-ruo: Ewv�nm�Rel�oo �oa��conmwm�mnnrcwp Form
ve�n^:o|Effective Date: 12/29m021 | Issued by: Ormond Beach
Sample Condition Upon Receipt Form (SCUR) ' �iC,L/
Date and Initials of person:
Project#07
Examining contents:
I/MProject �
�88�--------
| Label:
Client: pH:
Thermometer /nonnnmote,uoed:_�-���I__ Date: Time � '
_�����muialo�
State *Origin oFor *mprojects al) commners venfie^w!�6 'C
Cooler w,rrmn.'C_, �_/va"av _//�,`_lC"^rc,m^pa*^o mpV ooamo|e`vnice. cooling process has begun
Coo/°,mremn.^c______(v/="aV ______(on,re"no"Factor) ____-_-mctuuo oo:mp/eoonice, cooling process has begun
Cooler wor"mp.`u_____(v/s"a/) ______(u",,mou"Factor) _---____(A*mm) oSamn/nuonice, cooling process has begun
Cooler *wrem».^u__- __w/mvoV -(o",re"oo"Factor) _---__--<Aotuuo 000rnn|ouunice, cooling process has begun
Cooler 9smmn.^n______w/s"uV ______(co"nm/onmcm,}__---_-_mct"ao nSamples onice, cooling process has begun
Cooler xmremp.^C-(v/suoo ______(oo,m=uvnFactor) -*om"o nuemp/oounice, cooling process has begun
n""x°"k for onr`n_-___(v/"oao �_- (Correction Factor) _----__<«"m"V nm°.______ mx/°/,.
Courier: opeus, oups ouupa ooxen, 06orrim°rc."/ opu"" oom= -------
Shipping Method: us,e"u"mOvernight or/m/Overnight opriomvOvernight ou,v""oo/memwu""o/Priority oom°,. ------
om/"o. oneo/n/"n' onenx", ormmp°rtv oo'edxoard ou"k"opn
Tracking #
Custody Seal Present: FlYes � 'fiN'r, Seal properly placed and intact: OYes ONO
Samples shorted mlab: unesO^m(If yes, complete the following)
Shorted Date:
Bottle Quantity I Tvoe:
~. .~.."=u.o"ai"mnme*,/.
Shorted Time:
Qualtrax Document 10: 33786 Page eoofm
Page Iun

DC#_Title: ENV-FRM-ORB1-0093 Sample Condition Upon Receipt Form
Version: 51 Effective Date: 4/4/2023 1 Issued by: Ormond Beach
Sample Condition Upon Receipt Form (SOUR)
...... ..... ........................... . ............
Project #
Project Manager:
i
Client: k --------------------------
Thermometer Used: _ T-202 Date: I "' L4 - Q Time) - , 4 5
State of Origin: FL
❑ For WV projects, all containers verified to 56 °C
Cooler#1 Temp.°C (Visual) +0.2
(Correction Factor)t0 t0
.
(Actual)
Cooler#2 Temp.°C (Visual)
(Correction Factor)
(Actual)
Cooler#3 Temp."C (Visual)
(Correction Factor)
(Actual)
Cooler #4Temp:C (Visual)
(Correction Factor)
(Actual)
Cooler#6Temp.°C (Visual)
(Correction Factor)
(Actual)
Cooler #6 Temp.°C (Visual)
(Correction Factor)
(Actual)
Recheck for OCT "C (Visual)
(Correction Factor)
(Actual)
Courier: i"1Fed Fx ❑UPS 1^11tSPS :, Client ❑Commercial
FlPace []Other:
Shipping Method: ❑Standard Overnight El First Overnight ❑Priority Ovemight ❑Ground ❑International Priority
Billing: ❑Recipient ❑Sender ❑Third Pany ❑Credit Card ❑Unknown
Date and Initials of person:
Examining contents:
Label:
Deliver:
pH:
Initials:
/Samples on ice, cooling process has begun.
❑Samples on ice, cooling process has begun.
❑Samples on ice, cooling process has begun.
❑Samples on ice, cooling process has begun.
OSamples on ice, cooling process has begun.
❑Samples on ice, cooling process has begun.
Time: Initials:
❑Other:
Tracking #
Custody Seal Present ❑Yes No Seal property placed and intact: ❑Yes ❑No Ice: `_)Wet ❑Blue ❑Dry ❑None ❑Melted
Packing Material: ❑Bubble Wrap ❑Bubble Bags ye None ❑Other
samples shorted to lab: ❑Yes ❑No (If yes, complete the following)
Shorted pate: Shorted Time:
3ottle Quantity I Type:
Chain of Custody: Present: []Yes ❑No I Filled Out: ❑Yes ❑No ❑N/A I Relinquished From Pace: []Yes ❑No ❑N/A I Sampler Name: ❑Yes ❑No ❑N/A
Relinquished To Pace: ❑Yes ❑No ❑N/A I Sampling Date(s): ❑Yes
❑No ❑N/A I Sampling Time(s): ❑Yes ❑No ❑N/A
Samples Arrived within Hold Time.
❑Yes
❑No
❑N/A
Comments:
Rush Turnaround Requested on COC.
❑Yes
❑No
❑N/A
Comments:
Sufficient Volume.
❑Yes
❑No
❑N/A
comments:
Correct Containers Used.
❑Yes
❑No
❑N/A
Comments:
Containers Intact.
❑Yes
❑No
❑N/A
Comments:
Sample Labels Match COC (Sample ID, Date/Time of Collection).
❑Yes
❑No
❑N/A
Comments:
All containers needing acid / base preservation have been checked.
All containers needing preservation are found to be in compliance with
EPA recommendation:
Exceptions: Vials, Microbiology, 0&G, PEAS
❑Yes
❑Yes
❑No
[]No
El N/A
❑N/A
Preservation
Preservative:
Lot I Trace:
Amount added (mL):
Information
Date:
Time:
Initials:
Headspace in Volatile Vials? (>6mm):
❑Yes
❑No
❑NIA
Trip Blank Present:
❑Yes
❑No
❑N!A
Comments I Resolutions (use back for additional comments):
Quaitrax Document ID: 33786 PRfj4 P1 bf 21

" % eurofins
0,
11
filfi ANALYTICAL REPORT
Attn: Mr. William Reyes
Synagro Technologies, Inc.
5900 74th St. N.
St. Petersburg, Florida 33709
R
Generated 3/10/2023 7:40:08 AM
TCLP Biosolids
%[6J4RW4T--]FC0m
660-127478-1

Methods: FDEP.DOH Certification #: E84282.E81005 These test results meet all the requirements ofNELACunless
specified in the case narrative. All questions regarding this test report should be directed to the Eurofins Environment Testing
Southeast LLCProject Manager who signed this test report. The estimated uncertainty associated with these reported
venuke is available upon request. The muu|tu contained in this test report relate only kzthese samples included herein.
The test results in this report relate only to the samples as received by the laboratory and will meet all requirements of the
methodology, with any exceptions noted. This report shall not be reproduced except in full, without the express written
approval of the laboratory. All questions should be directed to the Eurofins Environment Testing Southeast, LLC Project
Manager.
Generated
- 3n0/20237:40o8xm
Authorized for release uy
Amy Weinberg, Project Manager ||
(813)885-7*27
Eurofins Tampa malaboratory within Eurolins Environment Testing Southeast, LLQ a company within Eurofins Environment Testing Group mCompanies

Client: Synagro Technologies, Inc.
Project/Site: TCLP Biosolids
Laboratory Job ID: 660-127478-1
CoverPage .............................................. 1
Table of Contents ......................................... 3
Sample Summary ......................................... 4
Case Narrative ........................................... 5
Definitions/Glossary ....................................... 6
Detection Summary ........................................ 7
Client Sample Results ...................................... 8
QC Sample Results ........................................ 14
QC Association Summary ................................... 22
Lab Chronicle ............................................ 25
Method Summary ......................................... 27
Certification Summary ...................................... 28
Chain of Custody .......................................... 29
Receipt Checklists ......................................... 31
No
Page 3 of 32
Eurofins Tampa
3/10/2023

Sample Summary
Client: Synagro Technologies, Inc. Job ID: 660-127478-1
Project/Site: TCLP Biosolids
Lab Sample ID Client Sample ID Matrix Collected Received
66-0--1274-78 —1 StB —CAKE 3-2 S--olid--- —03/02/23 —11:45 —03/02/23 14:20
660-127478-2 WED CAKE 3-2
Solid 03/02/23 12:45 03/02/23 14:20
Eurofins Tampa
Page 4 of 32 3/10/2023

Case Narrative
Client: Synagro Technologies, Inc. Job ID: 660-127478-1
Project/Site: TCLP Biosolids
Laboratory. Eurofins Tampa
Narrative
Job Narrative
660-127478-1
Receipt
The samples were received on 3/2/2023 2:20 PM. Unless otherwise noted below, the samples arrived in good condition, and, where
required, properly preserved and on ice. The temperature of the cooler at receipt time was 4.6°C
GC/MS VOA
No analytical or quality issues were noted, other than those described above or in the Definitions/ Glossary page.
GC/MS Semi VOA
Method 8270E: The following samples listed formed emulsions during the extraction procedure: SCB CAKE 3-2 (660-127478-1),
(660-127478-A-1-A MS) and (660-127478-A-1-A MSD). The emulsions were broken up using Sodium Sulfate.
No additional analytical or quality issues were noted, other than those described above or in the Definitions/ Glossary page
PCBs
Method 8082A: The matrix spike / matrix spike duplicate (MS/MSD) recoveries for preparation batch 680-766251 and analytical batch
680-766589 were outside control limits for one or more analytes, see QC Sample Results for detail. Sample matrix interference is
suspected because the associated laboratory control sample (LCS) recovery is within acceptance limits.
Method 8082A: Surrogate recovery was outside acceptance limits for the following matrix spike/matrix spike duplicate (MS/MSD) samples:
(660-127478-C-1-B MS) and (660-127478-C-1-C MSD). The parent sample's surrogate recovery was within limits. The MS/MSD sample
has been qualified and reported.
No additional analytical or quality issues were noted, other than those described above or in the Definitions/ Glossary page.
Metals
No additional analytical or quality issues were noted, other than those described above or in the Definitions/ Glossary page.
General Chemistry
No additional analytical or quality issues were noted, other than those described above or in the Definitions/ Glossary page.
g E u rof3/10ins /2023
Page

Definitions/Glossary
Client: Synagro Technologies, Inc. Job ID: 660-127478-1
Project/Site: TCLP Biosolids
--
Qualifiers - — __. ----- __—__.
GC/MS VOA
Qualifier Qualifier Description
- _... -
I The reported value is between the laboratory- method detection limit and the laboratory practical quantitation limit.
U Indicates that the compound was analyzed for but not detected.
GC/MS Semi VOA
Qualifier Qualifier Description
U Indicates that the compound was analyzed for but not detected.
C Semi VOA
Qualifier Qualifier Description
it Estimated value; value may not be accurate. Surrogate recovery outside of criteria.
J3 Estimated value; value may not be accurate. Spike recovery or RPD outside of criteria.
U Indicates that the compound was analyzed for but not detected.
Metals
Qualifier Qualifier Description
U Indicates that the compound was analyzed for but not detected.
Glossary
Abbreviation These commonly used abbreviations may or may not be present in this report.
Listed under the "D" column to designate that the result is reported on a dry weight basis
%R Percent Recovery
CFL Contains Free Liquid
CFU Colony Forming Unit
CNF Contains No Free Liquid
DER Duplicate Error Ratio (normalized absolute difference)
Dil Fac Dilution Factor
DL Detection Limit (DoD/DOE)
DL, RA, RE, IN Indicates a Dilution, Re -analysis, Re -extraction, or additional Initial metals/anion analysis of the sample
DLC Decision Level Concentration (Radiochemistry)
EDL Estimated Detection Limit (Dioxin)
LOD Limit of Detection (DoD/DOE)
LOQ Limit of Quantitation (DoD/DOE)
MCL EPA recommended "Maximum Contaminant Lever'
MDA Minimum Detectable Activity (Radiochemistry)
MDC Minimum Detectable Concentration (Radiochemistry)
MDL Method Detection Limit
ML Minimum Level (Dioxin)
MPN Most Probable Number
MQL Method Quantitation Limit
NC Not Calculated
ND Not Detected at the reporting limit (or MDL or EDL if shown)
NEG Negative / Absent
POS Positive / Present
PQL Practical Quantitation Limit
PRES Presumptive
QC Quality Control
RER Relative Error Ratio (Radiochemistry)
RL Reporting Limit or Requested Limit (Radiochemistry)
RPD Relative Percent Difference, a measure of the relative difference between two points
TEF Toxicity Equivalent Factor (Dioxin)
TEQ Toxicity Equivalent Quotient (Dioxin)
TNTC Too Numerous To Count
Eurofins Tampa
Page 6 of 32 3/10/2023
0

Detection Summary
Client: SynogmTechnologies, Inc.
Job ID: GGO-127478-1
Client Sample ID- SCB CAKE 3-2
Lab Sample ID: 660-127478-1
Analyte Result Qualifier
PQL
MDL Unit
DilFac D Method Prep Type
Client Sample ID: WED CAKE 3-2
Lab Sample ID. 660-127478-2
This Detection Summary does not include radiochemical test results.
Eurofins Tampa

Client Sample Results
Client: SynogmTechnologies, Inc.
Job ID: GSO-127478-1
Projeot/Sde:TCUPBiouoido
Date Received: 03/02/23 14:20
Methmd:SW846 826DD-Volatile
Organic
Compounds byGC/MS-TCLP
xnalyte
nomuu
Qualifier
poL
moL
Unit
m pmpavwu Analyzed
m|Fav
11-o|omommmono
.
----nim�!
��-----
---nj�b ---7�x��
��L-----
-
— -------- n����14�o
-----
�n
1.2-oim,wmemane
uom
u
0.020
0.010
mox
03m8m314:33
20
1,4-mm`|ombenzene
000ex
u
0.020
0.0092
me/L
03m8/2314:33
uo
2-Bu*anone(MEK)
0.27
020
0.068
mou
unmmon 14:33
20
Benzene
0000a
u
0.020
uonon
mn/L
03m8/2314:33
20
Carbon tetrachloride
00000
u
oozn
0.0066
mn/L
03m8/2314:33
uo
cmomunnznnm
000nu
u
0.020
0.0052
mu/L
03m8/231*:33
un
Cmommnn
0.010
u
uuun
0o10
mn/|
03m8/2314o3
uo
nmxoomvmuutau|eno
uoun
u
0.10
oonn
mo/L
03m8o314:33
uo
Tet,aomomomenv
0o15
u
0.020
ou/o
mu/L
03m8/2314:33
uo
m,h|omemone
0.0096
u
o»uo
0.0096
mo/L
03m8/2314:33
on
Vinyl chloride
0.010
u
0.020
0o10
mo/L
nommcn 14:33
uu
Surrogate
_Y%mecov,ery
<Qualifier-
A
��»�c
�onu��zene(Sv�
110
_Limits—
m 1�
�Prepared —'
0310812314.33
20
ommmonvmnmemono(aun)
/04
ro 1no
03108123 14:33
oo
Toluene-mo(omr)
eo
ro 1am
03108123 /4:33
mo
_to'oicommmmana-ow(ov,r)
106
on 1u*
nanuma 14:33
xu
Analyte
Result Qualifier
PQL
MDL
Unit
D Prepared
Analyzed
Dil Fac
//+umnmmbenzene
0o16
u
o.mm
0.016
mou
03m812309`5
03m9/2301:28
1
2.4'omitmmmen,
0.012
u
0.050
0.012
muu
03m8/2309:45
03m9/2301o8
1
Hexau mmuonzene
0,0080
u
oMo
Mono
mo/L
oomomaoowo
03m9/2301:28
1
Hexom`|vmuutaumnu
0.020
u
0000
0.020
mou
03m8/2309w5
03m9/2301:2e
1
noxau`|omamone
0.018
u
0.050
0o18
mg/L
oommuonowo
03me/2301:28
1
u-Mewy|pheno|
0.0090
u
0.050
ouoon
m0/L
03m8/2309:45
03m9/2301z8
1
za*mmxy|nxeno|
0.0070
u
0.050
0.0070
mo«
03m8m309:45
03m9/2301:28
1
Nitrobenzene
0o1e
u
nunn
0.018
mo/L
03mem309:45
03m9/2301:28
1
pvntam`/umvhono|
nuon
u
0.25
0.050
ms/L
03m8/2309:45
03m9/2301:28
1
Pyridine
oonr
u
0.25
0.037
me/L
03m8/2309:45
03m9/2301z8
1
2.4.5-Tri,m|vmvoonn|
0o16
u
nono
0.016
mg/L
03/08o309:45
03m9/2301:28
1
2.4.6'Tricm|umnhenn|
0u11
u
0.050
0o11
mo/L
03m8/2309:45
03m9/2301:28
1
Surrogate
_mRecovery
Qualifier
Lonum
Prepared
Analyzed
oxFar
Y-;Ioer7Y1(aW)
*n
—25- 1(30-
03108123 09:45
03109123/01:28
----
2fFl"ompoemo/(oun1
au
/o'/oo
0310812309:*5
0310e1230/:28
/
wvmovnzene-o5(aun1
o/
uu /oo
0310812309:45
031091230/:28
/
poenoI(Sun)
25
/n 1oo
031081230e:*5
0310912301:28
/
7*0000nvl-o`/*(au^1
ur
35/a/
031081230e:*5
oamwoao/:uu
1
2,4,*-nmmmcpmcwo/(ovn)
m
ao 1oo
0310812309:45
0310e12301:28
/
Method: SyU8486O10C-Metals
(lCP)-TCLP
xna/ oe
Result
-----7�0
Qualifier
puL
�---hj�
MoL
unit
m pnopamu
xna/vz,u
n//Fac
xmonin
u---���
----�0
�
moxL�---
— 03/07/23 12:49�
05x08/23 09:21'
----T
Barium
1.0
u
1.0
1.0
mo/L
03m7/2312:4e
03m8/2309:21
1
Cadmium
0.10
o
010
om
mou
03m7/2312:49
03m8/2309z1
1
Chromium
0.20
u
0.20
0.20
mg/L
03/07/2312:49
03/08109:21
1
Silver
0.10
u
010
n.m
mou
03m7m312:49
03me/2309:21
1
Eurofins Tampa

Client Sample Results
Client: Synagro Technologies, Inc.
Job ID: 660-127478-1
Project/Site: TCLP Biosolids
Client Sample ID- SCIB CAKE 3-2
. . . .......... .
Lab Sample ID: 660-127478-1
Date Collected: 03/02/23 11:46
Matrix: Solid
Date Received: 03/02/23 14:20
. . . . .......
Method: SW846 6010C - Metals (ICI') - TCLP (Continued)
Analyte Result Qualifier PQL
MDL Unit
D Prepared Analyzed Dil Fac
—Seleniurn 0.50 U 0.50
0.50 mg/L
03/07/23 12:49 03/08/23 09:21 —1
Method: SW846 7470A - Mercury (CVAA) .- TCLP
Analyte Result Qualifier PQL
G-- —0.020
IMercury
MDL Unit
—0.020 —mg/L
D Prepared Analyzed Dil Fac
—03/07/23
0.020
14:23 03/08/23 08:44 1
Eurofins Tampa
Page 9 of 32 3/10/2023

Client Sample Results
Client: Synagro Technologies, Inc.
Project/Site: TCLP Biosolids
Client Sample ID: SCB CAKE 3-2
Date Collected: 03/02/23 11:45
Date Received: 03102/23 14:20
Job ID: 660-127478-1
fl-ab Sample ID: 660-127478-1
Matrix: Solid
Percent Solids: 17.0
Method: SW846 8082A - Polychlorinated Biphenyls (PCBs) by Gas Chromatography
Analyte
Result
Qualifier
PQL
MDL
Unit D
Prepared
Analyzed
PCB-1016
32
U
110
32
ug/Kg 0
03/06/23 14:05
03/08/23 20:03
PCB-1221
32
U
97
32
ug/Kg
03/06/23 14:05
03/08/23 20:03
PCB-1 232
32
U
97
32
ug/Kg a
03/06/23 14:05
03/08/23 20:03
PCB-1242
32
U
97
32
ug/Kg 0
03/06/23 14:05
03/08/23 20:03
PCB-1248
32
U
97
32
ug/Kg
03/06/23 14:05
03/08/23 20:03
PCB-1254
32
U
97
32
ug/Kg
03/06/23 14:05
03/08123 20:03
PCB-1260
28
U
97
28
ug/Kg
03/06/23 14:05
03/08/23 20:03
Surrogate %Recovery Qualifier Limits
Tetrachloro-m-xylene 70 22-130
DCB Decachlorobiphenyl 42 25-138
Dil Fac
Prepared Analyzed Dil Fac
03106123 14:05 03108123 20:03 1
03106123 14:05 03108123 20:03 1
Eurofins Tampa
Page 10 of 32 3/10/2023

Client Sample Results
Client: SynaQnoTechnologies, Inc.
Pnojout/Sitm:TCLPBi000|ide
Client Sample ID: WED CAKE 3-2
Date Collected: 03/02/23 12:45
Date Received: 03/02/23 14:20
-Method., SW846 8260D - Volatile Organic Compounds by GC/MS - TCLP
Analyte Result Qualifier PQL MDL
Unit
Job ID: G6U-127478-1
Lab Sample ID: 660-127478-2
Matrix: Solid
D Prepared Analyzed Dil Fac
2-Bmanmne(MEK)
0.088
|
0.20
0o88
m0L
03m812314o2
20
Benzene
000us
u
oouo
0.0086
mo/L
03m8/231*52
uo
Carbon tetrachloride
0.0066
u
0.020
0.0066
my/L
03me/2314:52
uo
cmomoenzono
0,0052
o
0.020
0.0052
mn/L
03m8/231*:52
uo
cmvmmrm
0.010
u
0.020
0.010
mn/L
03m8/2314:52
zo
Hexocm|vmuutamene
o�nno
u
0.10
0.050
me/L
03m8/2314:52
uo
natmvmoroumene
0.015
u
0.020
0.015
mo/L
03m8/231*52
oo
niumnmmxen°
0000n
u
0.020
nuono
mo/L
no/nmuu14:nu
m
Vinyl chloride
0»10
o
0.020
0.010
mn/L
03m8/2314:52
eo
Surrogate
nRecovery
Qualifier�
Limits
x
oo�r
4'ammnnunmoonzeno(em�
/oz
�-T�1J0—
oammzx/4:uz
—��--
uv
ommmonuommomano(oun)
/oo
rn /3u
03*8123/4:52
oo
n,msma=8(amr)
yu
ro-/xo
031081231*:52
zo
_1,2-oicommempnn-uw(8un1
/ox
xo ,24
03108123 /*:oo
oo
Aoalym
Result 7aualifier
poL
MoL
Unit
o Prepared
Analyzed
oonm
1.4-oioo|nmoonzene
0.016
u------
---oIx50 ---0.016
mg/L----
— 03/08/23l09:45
03x09123 02:19
----1
2,4zxnnmmlu=ne
0o12
u
0.050
0o12
mn/L
03m8/230e`5
03me/2302:19
1
*rxam`|omm`nzane
0.0080
u
0.050
000no
mm/L
03m8/2309w5
03m9o302:19
1
Hexnu`|omumau|ane
0.020
u
oomo
0.020
mou
03m8m309:45
03me/2302:1e
/
Hexam`|omemono
0.018
u
nMo
0.018
myx
03m8/2309:45
03m9o302:19
1
u'M*my|vxono|
0.0090
u
0.050
uouao
mn/L
03m8/2309:45
03m9/2302:1e
1
3u4memy/pheoo|
0.0070
u
0.050
uonro
mV/L
03m8o309:45
03m9/2302:1e
1
wnmuonzeno
0u18
u
0.050
u�01e
mo/L
nomaonop:*o
03m9m302:19
1
Pentaumomp»mnv|
0000
o
0.25
000u
mu/L
03m8/2309:45
03m9u302:1e
1
pynmna
0o37
u
0.25
ouxr
mo/L
03m8/2309:+5
03m9s302:1e
1
2.4.5-Txomvmpxenu|
0.016u
0.050
0.016mo/|
onmmxooV:*n
03m9o302:19
1
2.4.6-Tnomompxenn|
0.011
u
ouun
0o11
mo/|
nomomano:*o
03m9/2302:19
1
Surrogate
%n*cv,en'
Qualifier_
Lonxt
Prepared
Analyzed
oxpa,
2-Fmumuipmemv(Sun1
*m
—25-130
03108123i09:45
----7
2'Fmompoenol(aun)
22
101xo
0310812309:*5
nxwes000,/o
/
mmz smze=e-um(oo/V
ao
uo 1ao
0310812309:*5
ouwuooue:,m
1
Poenc*on(Su'r)
/r
/o /oo
0310812309:*5
0310e12302:19
1
nerpxswyl-u/*(av'r)
/n
xn /o1
0310812309:45
0310e12302:/9
/
2,4.6'nmromupxono/(av'r)
64
ao 1xu
oamam000.*o
0310912302:19
1
h@mdmod: SW846 6010C - Metals
(ICP) -TCLP
Analyte
Result
uua/mv,
poL
MDL
Unit
o p"vpamu
Analyzed
m|puo
xmen|u
0.20
L----'
----0.20 ----0.20
mg/[_���—
— 03/07/23 12:49i
03x08/23 09:24
----T
e°,|um
1.0
u
1.0
1.0
mo/L
03m7/2312:*9
03m8/2309:24
1
ooummm
0.10
u
010
0.10
mox
oomnuo 12:49
namom000:u*
1
cxmmmm
0.20
u
0.20
0.20
mwL
03m7/23 12:49
oommeame:u*
1
e|we,
o.m
u
0.10
010
mn/L
03m7s312:*9
03me/2309:24
1
Eurofins Tampa

Client Sample Results
Client: Synagro Technologies, Inc.
Job ID: 660-127478-1
Project/Site: TCLP Biosolids
Client Sample ID. WED CAKE 3-2
Lab Sample ID: 660-127478-2
Date Collected: 03/02/23 12:45
Matrix: Solid
Date Received: 03/02123 14:20
Method: SW846 6010C - Metals (ICP) .- TCLP (Continued)
Analyte Result Qualifier PQL MDL Unit
D Prepared Analyzed Dil Fac
Selenium 0.50 U 0.50 0.50 mg/L
03/07/23 12:49 03/08/23 09:24 1
Method: SW846 7470A - Mercury (CVAA) - TCLP
Analyte Result Qualifier PQL MDL Unit
D Prepared Analyzed Dil Fact/
Mercury 0.020 U 0.020 0.020 mg/L
03/07/23 14:23 03/08/23 08:45 1
Eurofins Tampa
Page 12 of 32 3/10/2023

Client: Synagro Technologies, Inc.
Project/Site: TCLP Biosolids
lienSample ID: WED CAKE a-
bate Collected: 03/02/23 12:45
Date Received: 03/02/23 14:20
Client Sample Results
IvIIIII I I IIIIIIIIn! I I I � I! III 1111!I
Job ID: 660-127478-1
Lab Sample ID: 660-127478-2
Matrix: Solid
Percent Solids: 20.8
Analyte
Result Qualifier
PQL
MDL
Unit
D
Prepared
Analyzed
O—CB-1016
25
U
93
25
ug/Kg
0
03/06/23 14:05
03/08/23 20:18
PCB-1221
25
U
79
25
ug/Kg
03/06/23 14:05
03/08/23 20:18
PCB-1232
25
U
79
25
ug/Kg
-0,
03/06/23 14:05
03/08/23 20:18
PCB-1242
25
U
79
25
ug/Kg
o
03/06/23 14:05
03/08/23 20:18
PCB-1 248
25
U
79
25
ug/Kg
�
03/06/23 14:05
03108/23 20:18
PCB-1 254
25
U
79
25
ug/Kg
a
03/06/23 14:05
03/08/23 20:18
PCB-1260
22
U
79
22
ug/Kg
<
03/06/23 14:05
03/08/23 20:18
Surrogate %Recovery Qualifier Limits
fetrachloro-m-xylene 70 22-130
DCB Decachlorobiphenyl 47 25-138
Prepared Analyzed Dil Fac
03106123 14:05 03108123 20:18 1
03106123 14:05 03108123 20:18 1
Eurofins Tampa
Page 13 of 32 3/10/2023

QC Sample Results
Client: SynogmTechnologies, Inc.
Job ID: OGO-127478-1
Project/Site: TCLPBionoidn
Method: 8260D - Volatile Organic Compounds by GC/MS
Lab Sample ID: MIS 680-766518/9
Client Sample ID: Method Blank
Matrix: Solid
Prep Type: TotallNA
Analysis Batch: 766518
wm
xB
Analyte
Ro,vu
Qualifier
puL
Unit
Prepared �n �zwu
m|mm
m 1.1-u'm`mmhonv
0.00036
u
00010
___x«m�
oounoo
m�� ����
— ---��---
---�i
1.e-mcmvmetxo^e
ounnno
u
0.0010
oMnno
mmu
03m8/2313:17
1
1.4-nic*|vmbenzene
oomws
u
0o010
0.000*6
mou
03m8/2313:17
1
o'emannno(msx)
0.0034
u
0.010
0.0034
mou
03m8/23 13:17
1
Benzene
ooncwa
u
0.0010
uoowm
me/L
03m8/2313:17
1
13
Carbon tetrachloride
0.00033
u
0.0010
0.00033
mo/L
03m8m313:17
1
cmnmumnzona
0.00026
u
0.0010
oonouo
mo/L
03m8/2313:/7
1
cmommnm
0.00050
u
0o010
000000
mo/L
03m8/2313:17
1
Hexam`|omuutau/ena
0.0025
u
0.0050
0o025
mu/L
03m8/2313:17
1
7etranmvmemone
0.00075
u
oM10
0u0075
mp/L
03m8/2313:17
1
Txm`/omemenp
o.000*e
u
0on10
noou*o
me/L
03m8/2313:17
1
Vinyl chloride
0.00050
u
0.0010
uonnoo
mo/L
03m8/2313:17
1
mo xB
Surrogate
—%Recovery Qualifier—
uxFac
(Svrr)
/an
—Limits�
ro 1uo
_Prepared�
_Analyzed�
0310812313:17 ----T
ummmnnvnmmemano(uu,n
/mo
ro 1oo
0310812313:17 1
nxuon**/a(omr)
eo
rn 1ou
03108123/3:/7 /
_tx'omommomane'ow(apr)
/oo
60-/24
0310812313:17 /
Lab Sample ID: LCS68U-7665i8/5
Client Sample ID:
Lab Control Sample
Matrix: Solid
Prep Type: Total/NA
Analysis Batch: 76G518
up/xa
Loo Loa
mnou
Ana| ue ����
--------
xuueu
nvsox uuaon,,
Unit
D %mec
Limits
1.l'ninmvmomeno
-----' --7�500
---0/0550
------
mg/[----
— --106
—`70-130- ---- ----
1.2-oicxmmemano
oonnn
0.0562
mo/L
112
70-130
1,4-mox|omuenzono
uomm
0.0490
mo/L
eo
701oo
2-outanvue(MEx)
0250
u.o/r
mg/L
nr
so 11*
Benzene
ououn
0o501
mg/L
mo
70.130
Carbon tetrachloride
000no
nooaw
muu
107
701no
cmvmuanzene
ouuon
o�0481
mou
eo
m 1xn
omommnn
000un
0.0540
nm/L
mo
70-130
Hamoo|om»mau|ema
n0000
o.o*;^
mg/L
oo
ro 1nu
na/momomomene
000no
0.0477
mn/L
oo
ru 1oo
momomomene
0.0500
no*po
mu/L
np
ro 1on
Vinyl chloride
0.0500
0.0498
mg/L
100
66-12e
Lou Lno
ounnnote
%*eoox,n,Qualifier_
mmonuomvenzene(uun7
_L��^��
,oe
ro 1ao
ommmummmmemano(eu/r)
/oz
,o /xo
mwone'u8(ouo1
no
/o /ao
1,2-om^mmemano'm(Su^1
114
so 12w
Eurofins Tampa

QC Sample Results
Client: SynagroTechnologies, Inc.
Job ID: OSO'12747O-1
Project/Sbe:TCLP8ioaoidu
Met d: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Lab Sample ID: LCSD 680-766518/6
Client Sample
ID: Lab Control Sample Dup
Matrix: Solid
Prep Type: Total1NA
Analysis Batch: 766518
Analyte
Added
Result Qualifier Unit
D %Rec
Limits
RPD
Limit
rnom"mmmonm
0.0500
0.0503
mox
101
no 1un
x
ao
Vinyl chloride
0.0500
0.0520
mnx
104
w» /co
4
no
Lcoo LcoD
Surrogate mRecoven' Qualifier
+ummonuomoonz�ne(uvm ,or
_Limits�
ro /ao
ommmonvommemeno(aun) /o*
rn /xo
nolueme-c`8(nvn1 101
rn /oo
/'u-oicommamane'ow(av'r) 117
mr-/o*
Lab Sample ID: LB 680-766208/1-A
Client Sample ID: Method Blank
Matrix: Solid
Prep Type:TCLP
Analysis Batch:766518
LB
LB
u
Qualifier
poL
moL
Unit
Prepared xma�vu
oi|Fav
_!Re��t
1.�-oiomomemano
00072
u�—
��
—�!
��
— —�— 03/08/23 13:55
—20
/.u-mcm|nmemuno
0o10
u
0.020
0o10
mn/L
03m8/2313:55
uo
1.4-oicmmmbenzene
nonoa
u
0.020
0u092
mu/L
03m8/2313:55
20
/-outanune(Mcx)
ooea
u
0.20
0.068
mq/L
03m8/2313o5
co
Benzene
0.0086
u
M20
000un
me/|
03m8/2313o5
uo
:arbvntmwomvrme
oonso
u
0.020
ououo
mo/L
03m8s313:55
20
-mumuenzene
000nu
u
0.020
nMoo
mox
03m8/2313:55
on
�momm,m
0.010
o
ooun
0o10
mo/L
03m8/2313:55
20
loxaoxwrvuummene
ouoo
u
010
ounn
mn/L
03m8m313:55
ou
m/ravmommxene
0.015
u
0.020
o.o/n
me/L
03m8/2313o5
uu
mumomemnne
nouoo
u
0.020
0.0096
mo/L
03m8/2313o5
zo
uny|cmonue
0o10
u
ooco
0u10
mu/L
03m8m313:55
uo
m ua
3urmgam
_%Recovery Qualifier
Limits
_Prepared Analyzed
Fac
+ummonuomoonzene/uum
/uo
rn 1ao
_Dil
03108123 /3:55
uo
7mromonunmmemono(emr)
,on
ru /no
03108123/3:5*
co
mmone-cm(xun1
oa
ro 1uo
03108123/3.55
eo
1.2-nxmmmvmane-ow(ou^1
102
nn'/xw
0310812313,55
uo
EuofimsTampa

QC Sample Results
Client: Synagro Technologies, Inc.
Job ID: 660-127478-1
Project/Site: TCLP Biosolids
Method: 8270E - Semivolatile Organic Compounds (GC/MS)
- - ----------- - - . . .. . ......... . . ..... . . .. . ....
...
. .... .
. .. .....
- - - - - --------------
Lab Sample ID: MB 680-766534/1 -A
Client Sample ID: Method Blank
Matrix: Solid
Prep Type: Total/NA
Analysis Batch: 766626
Prep Batch: 766534
MB
MB
Analyte
Result
Qualifier
POL
MDL
Unit
D Prepared
Analyzed Dil Fac
1,4-Dichlorobenzene
0.0032
U
0.010
0.0032
img-/L
63/08/23 09:45
03/08/23 19:11 1
2,4-Dinitrotoluene
0.0024
U
0.010
0.0024
mg/L
03/08/23 09:45
03/08123 19:11 1
Hexachlorobenzene
0.0016
U
0.010
0.0016
rnglL
03/08/23 09:45
03/08/23 19:11 1
Hexachlorobutadiene
0.0040
U
0.010
0.0040
mg/L
03/08/23 09:45
03/08/23 19:11 1
Hexachloroethane
0.0036
U
0,010
0.0036
mg/L
03/08/23 09:45
03/08/23 19:11 1 ro
2-Methylphenol
0.0018
U
0.010
0.0018
mg/L
03/08/23 09:45
03/08/23 19:11 1
3 & 4 Methylphenol
0.0014
U
0.010
0.0014
mg/L
03/08/23 09:45
03/08/23 19:11 1
Nitrobenzene
0.0036
U
0.010
0.0036
mg/L
03/08/23 09:45
03/08/23 19:11 1
Penta ch loro phenol
0.010
U
0.050
0.010
mg/L
03/08/23 09:45
03/08/23 19:11 1
Pyridine
0.0074
U
0.050
0.0074
mg/L
03/08/23 09:45
03/08/23 19:11 1
2,4,5-Trichlorophenol
0.0032
U
0.010
0.0032
mg/L
03/08/23 09:45
03/08/23 19:11 1
2,4,6-Trichlorophenol
0.0022
U
0.010
0.0022
mg/L
03/08/23 09:45
03/08/23 19:11 1
MB MB
Surrogate %Recovery
Qualifier
Limits
Prepared
Analyzed Dil Fac
YF uorobiphenyl (Surr)
59
25-130
03108123 09:45
03108123 19:11 1
2-Fluorophenol (Surr)
28
10-130
03108123 09:45
03108123 19:11 1
Nitrobenzene-d5 (Surr)
53
30-130
03108123 09:45
03108123 19:11 1
Phenol-d5 (Surr)
19
10-130
03108123 09:45
03108123 19:11 1
Terphenyl-o`14 (Surr)
100
35-131
03108123 09:45
03108123 19.11 1
2,4,6-Tribromophenol (Surr)
61
30-130
03108123 09-45
03108123 19:11 1
Lab Sample ID: LCS 680-766534/2-A
Client Sample ID:
Lab Control Sample
Matrix: Solid
Prep Type: Total/NA
Analysis Batch: 766626
Prep Batch: 766534
Spike
LCS LCS
%Rec
Analyte
Added
Result Qualifier
Unit
D %Rec
Limits
1,4-Dichlorobenzene
0.200
0.107
mg/L
53
13-130
2,4-Dinitrotoluene
0.200
0.194
mg/L
97
37-130
Hexachlorobenzene
0.200
0.159
mg/L
80
30-130
Hexachlorobutadiene
0.200
0.116
mg/L
58
12-130
Hexachloroethane
0.200
0M8
mg/L
54
12-130
2-Methylphenol
0.200
0.0920
mg/L
46
21-130
3 & 4 Methylphenol
0.200
0.0898
mg/L
45
19-130
Nitrobenzene
0.200
0.120
mg/L
60
32-130
Pentachlorophenol
0.400
0.389
mg/L
97
24-130
Pyridine
0.400
0.140
mg/L
35
10-130
2,4,5-Trichloro phenol
0.200
0.153
rnglL
76
26-130
2,4,6-Trichlorophenol
0.200
0.153
mg/L
77
28-130
Surrogate
LCS LCS
%Recovery Qualifier
Limits
FF uorobiphenyl (Surr)
-54
25-130
2-Fluorophenol (Surr)
28
10-130
Vitrobenzene-d5 (Surr)
51
30-130
Ohenol-d5 (Surr)
21
10-130
Tetphenyl-d14 (Surr)
91
35-131
2,4,6-Tribromophenol (Surr)
79
30-130
Eurofins Tampa
Page 16 of 32 3/10/2023

QC Sample Results
Client: Synagro Technologies, Inc.
Job ID: 660-127478-1
Project/Site: TCLP Biosolids
Method: 27 ... - Sernivolatile Organic Compounds(GC/MS) (Continued)
----------
Lab Sample ID: LB2 680-766169/3-GClient
Sample ID: Method Blank
Matrix: Solid
Prep Type: TCLP
Analysis Batch: 766626
Prep Batch: 766534
LB2
LB2
Analyte
Result
Qualifier
PQL
MDL
Unit D
Prepared
Analyzed Dil Fac
1,4-Dichlorobenzene
0.016
U
0.050
0.016
mg/L
03/08/23 09:45
03/08/23 20:01 1
2,4-Dinitrotoluene
0.012
U
0.050
0.012
mg/L
03/08/23 09:45
03/08/23 20:01 1
Hexachlorobenzene
0.0080
U
0.050
0.0080
mg/L
03/08/23 09:45
03/08/23 20:01 1
Hexachlorobutadiene
0.020
U
0.050
0.020
mg/L
03/08/23 09:45
03/08/23 20:01 1
Hexachloroethane
0.018
U
0.050
0.018
mg/L
03/08/23 09:45
03/08/23 20:01 1 m
2-Methylphenol
0.0090
U
0.050
0.0090
mg/L
03/08/23 09:45
03/08/23 20:01 1
3 & 4 Methylphenol
0,0070
U
0.050
0.0070
mg/L
03/08/23 09:45
03/08/23 20:01 1
Nitrobenzene
0.018
U
0.050
0.018
mg/L
03/08/23 09:45
03/08/23 20:01 1
Pentachlorophenol
0.050
U
0.25
0.050
mg/L
03/08/23 09:45
03/08/23 20:01 1
Pyridine
0.037
U
0.25
0.037
mg/L
03/08/23 09:45
03/08/23 20:01 1
2,4,5-Trichlorophenol
0.016
U
0.050
0.016
mg/L
03/08/23 09:45
03/08/23 20:01 1
2,4,6-Trichlorophenol
0.011
U
0.050
0.011
mg/L
03/08/23 09:45
03/08/23 20:01 1
LB2 LB2
Surrogate
%Recovery Qualifier
Limits
Prepared
Analyzed
Dil Fac
2-Fluorobiphenyl (Surr)
50
_
25 -130
03108123 09.45
03/08/23 20:01
1
2-Fluorophenol (Surr)
23
10 - 130
03/08/23 09:45
03108123 20:01
1
Nitrobenzene-d5 (Surr)
42
30 -130
03108123 09:45
03108123 20.01
1
Phenol-d5 (Surr)
15
10 -130
03108123 09:45
03108123 20.01
1
Terphenyl-d14 (Surr)
96
35-131
03108123 09:45
03/08/23 20:01
1
2,4, 6-Tribromophenol (Surr)
55
30 - 130
03108123 09-45
03108123 20.01
1
Lab Sample ID: LB3 680-766169/9-G
Client Sample ID: Method Blank
Matrix: Solid
Prep Type: TCLP
Analysis Batch: 766626
PrepBatch: 766534
LB3
LB3
Analyte
-
Result
Qualifier
PQL
MDL
Unit
D Prepared
Analyzed Dil Fac
1,4-Dichlorobenzene
-_
0.016
U
--
0.050
0.016
mg/L
- _
03/08/23 09:45
-
03/08/23 20:26 1
2,4-Dinitrotoluene
0.012
U
0.050
0.012
mg/L
03/08/23 09:45
03/08/23 20:26 1
Hexachlorobenzene
0.0080
U
0.050
0.0080
mg/L
03/08/23 09:45
03/08/23 20:26 1
Hexachlorobutadiene
0.020
U
0.050
0.020
mg/L
03/08/23 09:45
03/08/23 20:26 1
Hexachloroethane
0.018
U
0.050
0.018
mg/L
03/08/23 09:45
03/08/23 20:26 1
2-Methylphenol
0.0090
U
0.050
0.0090
mg/L
03/08/23 09:45
03/08/23 20:26 1
3 & 4 Methylphenol
0.0070
U
0.050
0.0070
mg/L
03/08/23 09:45
03/08/23 20:26 1
Vitrobenzene
0.018
U
0.050
0.018
mg/L
03/08/23 09:45
03/08/23 20:26 1
:Ientachlorophenol
0.050
U
0.25
0.050
mg/L
03/08/23 09:45
03/08/23 20:26 1
'yridine
0.037
U
0.25
0.037
mg/L
03/08/23 09:45
03/08/23 20:26 1
2,4,5-Trichlorophenol
0.016
U
0.050
0.016
mg/L
03/08/23 09:45
03/08/23 20:26 1
2,4,6-Trichlorophenol
0.011
U
0.050
0.011
mg/L
03/08/23 09:45
03/08/23 20:26 1
LB3 LB3
Surrogate
%Recovery Qualifier
Limits
Prepared
Analyzed
Dil Fac
2-Fluorobiphenyl (Surr)
69
25- 130
03108123 09.45
03108123 20.26
1
2-Fluorophenol (Surr)
32
10 -130
03108123 09.45
03108123 20:26
1
Vitrobenzene-d5 (Surr)
61
30- 130
03108123 09:45
03108123 20:26
1
'henol-d5 (Surr)
21
10 -130
03108123 09.45
03108123 20:26
1
Terphenyl-d14 (Surr)
98
35- 131
03108123 09:45
03/08/23 20:26
1
2, 4, 6-Tribromophenol (Surr)
72
30 -130
03108123 09:45
03108123 20:26
1
Eurofins Tampa
Page 17 of 32 3/10/2023

QC Sample Results
Client: Synagro Technologies, Inc.
Job ID: 660-127478-1
Project/Site: TCLP Biosolids
. . . . ... ....... . . .... .
Method: 8270E - Semivolatile Organic Compounds (GC/MS) (Continued)
''1 1- . . ... . ..............
.. . .......
. . ............ . -
Lab Sample ID: 660-127478-1 MS
Client Sample
ID: SC B CAKE 3-2
Matrix: Solid
Prep Type: TCLP
Analysis Batch: 766626
Prep Batch: 766534
Sample
Sample
Spike
MS MS
%Rec
Analyte
Result
_o.m
Qualifier
Added
Result Qualifier
Unit
D %Rec
Limits
1,4-Dichiorobenzene-
G
-1,00
-0.505 -
i;-g-/L
- 50
--1-3- - - _ 130
2,4-Dinitrotoluene
0.012
U
1.00
0.894
mg/L
89
37-130
Hexachlorobenzene
0.0080
U
1.00
0.758
mg/L
76
30-130
Hexachlorobutadiene
0.020
U
1.00
0.518
mg/L
52
12-130
Hexachloroethane
0.018
U
1.00
0.507
mg/L
51
12-130
13
2-Methylphenol
0.0090
U
1.00
0,417
mg/L
42
21-130
3 & 4 Methylphenol
0.0070
U
1.00
0.400
mg/L
40
19-130
Nitrobenzene
0.018
U
1.00
0.545
mg/L
54
32-130
Pentachlorophenol
0.050
U
2.00
1.81
mg/L
90
24-130
Pyridine
0.037
U
2.00
0.613
mg/L
31
10-130
2,4,5-Trichlorophenol
0.016
U
1.00
0.711
mg/L
71
26-130
2,4,6-Trichlorophenol
0.011
U
1.00
0.726
mg/L
73
28-130
Surrogate
MS Ms
%Recovery Qualifier
Limits
2-Fluorobiphenyl (Surr)
-49
_25 - 130
2-Fluorophenol (Surr)
26
10-130
Nitrobenzene-d5 (Surr)
48
30-130
Phenol-d5 (Surr)
18
10-130
Terphenyl-d14 (Surr)
85
35-131
2,4,6-Tribromophenol (Surr)
74
30-130
Lab Sample ID: 660-127478-1 MSD
Client Sample ID: SC B CAKE 3-2
Matrix: Solid
Prep Type: TCLP
Analysis Batch: 766626
Prep Batch: 766534
Sample
Sample
Spike
MSD MSD
%Rec RPD
Amalyte
Result
-0--.016
Qualifier
Added
Result Qualifier
Unit
D %Rec
Limits RPD Limit
F4-Dich1orobenzene
u -
-1 .00
---- --
0.567
mg/L
- -
57
-
13-130 12 50
2,4-Dinitrotoluene
0.012
U
1.00
0.976
mg1L
98
37-130 9 50
--lexachlorobenzene
0.0080
U
1.00
0.797
mg/L
80
30-130 5 50
dexachlorobutadiene
0.020
U
1.00
0.605
mg/L
61
12-130 16 50
lexachloroethane
0.018
U
1.00
0.553
mg/L
55
12-130 9 50
?-Methylphenol
0.0090
U
1.00
0.481
mg/L
48
21-130 14 50
3 & 4 Methylphenol
0.0070
U
1.00
0A47
mg/L
45
19-130 11 50
Nitrobenzene
0.018
U
1.00
0.619
mg/L
62
32-130 13 50
:Ientachlorophenol
0.050
U
2.00
1.88
mg/L
94
24-130 4 50
:Iyridine
0.037
U
2.00
0.767
mg/L
38
10-130 21 50
?,4,5-Trichlorophenol
0.016
U
1.00
0.811
mg/L
81
26-130 13 50
2,4,6-Trichlorophenol
0.011
U
1.00
0.818
mg/L
82
28-130 12 50
MSD MSD
Surrogate
%Recovery Qualifier
Limits
)-Fluorobiphenyl (Surr)
58
25-130
?-Fluorophenol (Surr)
27
10-130
Vitrobenzene-d5 (Surr)
54
30-130
:Ihenol-d5 (Surr)
20
10-130
retphenyl-d14 (Surr)
91
35-131
?, 4, 6-Tribromophenol (Surr)
80
30-130
Eurofins Tampa
Page 18 of 32 3/10/2023

Client: Synagro Technologies, Inc.
Project/Site: TCLP Biosolids
- _- --
Method: 2 - olychlormat i
Lab Sample ID: MB 680-766251/5-A
Matrix: Solid
Analysis Batch: 766589
QC Sample Results
Job ID: 660-127478-1
rlyls ( s) by asChromatography
Client Sample ID: Method Blank
Prep Type: Total/NA
Prep Batch: 766251
Analyte
MB MB
Result Qualifier
PCB-1016
5.3 U
PCB-1221
5.3 U
PCB-1232
5.3 U
PCB-1242
5.3 U
PCB-1248
5.3 U
PCB-1254
5.3 U
PCB-1260
4.6 U
MB MB
Surrogate
%Recovery Qualifier
Tetrachloro-m-xylene
78
DCB Decachlorobipheny/
98
Lab Sample ID: LCS 680-766251/6-A
Matrix: Solid
Analysis Batch: 766589
Analyte
PCB-1016
PCB-1260
LCS LCS
Surrogate %Recovery Qualifier
Yet rachloro-m-xylene 80
DCB Decachlorobipheny/ 101
Lab Sample IC: 660-127478-1 MS
Matrix: Solid
Analysis Batch: 766589
Analyte
Sample Sample
Result Qualifier
PCB-1016
32 U
PCB-1260
28 U
MS MS
Surrogate
%Recovery Qualifier
Tetrachloro-m-xylene
63
DCB Decachlorobipheny/
2 J1
Lab Sample IC: 660-127478-1 MSD
Matrix: Solid
Analysis Batch: 766589
Sample Sample
Analyte Result Qualifier
PCB-1016 32 U
PCB-1260 28 U
MSD MSD
Surrogate %Recovery Qualifier
Tetrachloro-m-xylene 59
DCB Decachlorobipheny/ 3 J1
PQL
MDL
Unit
D Prepared
Analyzed Dil Fac
19
5.3
ug/Kg
03/06/2314:05
03/08/2317:08 1
16
5.3
ug/Kg
03/06/2314:05
03/08/2317:08 1
16
5.3
ug/Kg
03/06/2314:05
03/08/2317:08 1
16
5.3
ug/Kg
03/06/2314:05
03/08/2317:08 1
16
5.3
ug/Kg
03/06/2314:05
03/08/2317:08 1
A
16
5.3
ug/Kg
03/06/2314:05
03/08/2317:08 1
16
4.6
ug/Kg
03/06/2314:05
03/08/2317:08 1
Limits
Prepared
Analyzed Dil Fac
22 - 130
03106123 14.05
03/08/23 17: 08 1
25 -138
03106123 14:05
03108123 17:08 1
Client Sample ID:
Lab Control Sample
Prep Type: Total/NA
Prep Batch: 766251
Spike
LCS LCS
%Rec
Added
Result Qualifier
Unit D %Rec
Limits
195
186
ug/Kg 95
22-130
195
185
ug/Kg 95
24-151
Limits
22 - 130
25 -138
Spike
Added
MS MS
Result Qualifier
Unit
1140
31 J3 U
ug/Kg
1140
102 J3
ug/Kg
Limits
22 - 130
25-138
Spike
MSD MSD
Added
Result Qualifier
Unit
1140
31 J3 U
ug/Kg
1140
261 J3
ug/Kg
Limits
22 - 130
25-138
Client Sample IC: SCB CAKE 3-2
Prep Type: Total/NA
Prep Batch: 766251
%Rec
D %Rec Limits
0 22 -130
0 9 24-151
Client Sample ID: SCB CAFE 3-2
Prep Type: Total/NA
Prep Batch: 766251
%Rec RPD
D %Rec Limits RPD Limit
0 22.130 NC 50
23 24-151 87 50
Eurofins Tampa
Page 19 of 32
3/10/2023

QC Sample Results
Client: Synagro Technologies, Inc.
Job ID: 660-127478-1
Project/Site: TCLP Biosolids
W-th 6 d-: - _60-6 0 C - M_ e tahs-(I-d- P-)
- --------
. ......
- -- - -_- .
. ..... ......... . ........
Lab Sample ID: MB 680-76639511 -A
Client Sample ID: Method Blank
Matrix: Solid
Prep Type: Total/NA
Analysis Batch: 766621
Prep Batch: 766395
MB
MB
Analyte
Result
Qualifier
PQL
MDL
Unit
D Prepared
Analyzed Dil Fac
Arsenic
0.020
U
OMO
0.020
mg/L
03/07123 12:49
03/08/23 09:00 1
Barium
OAO
J
0.10
0.10
mg/L
03/07/23 12:49
03/08/23 09:00 1
Cadmium
0.010
U
0.010
0.010
mg/L
03/07/23 12:49
03/08/23 09:00 1
Chromium
0.020
U
0.020
0.020
mg/L
03/07/23 12:49
03/08/23 09:00 1
Silver
0.010
U
0.010
0.010
mg/L
03/07/23 12:49
03/08/23 09:00 1
Lead
0.020
U
0.020
0.020
mg/L
03/07/23 12:49
03/08/23 09:00 1
Selenium
0.050
U
0.050
0.050
mg/L
03/07/23 12:49
03/08/23 09:00 1
Lab Sample ID: LCS 680-766395/2-A
Client
Sample ID:
Lab Control Sample
Matrix: Solid
Prep Type: Total/NA
Analysis Batch: 766621
Prep Batch: 766395
Spike
LCS LCS
%Rec
Analyte
Added
Result Qualifier
Unit
D %Rec
Limits
Arsenic
2.00
1.91
mg/L
95
80-120
Barium
2.00
2.00
mg/L
100
80-120
Cadmium
1.00
0.957
mg/L
96
80-120
Chromium
2.00
1.97
mg/L
98
80-120
Silver
1.00
0.952
mg/L
95
80-120
Lead
10.1
9.73
mg/L
96
80-120
Selenium
2.00
1.82
mg/L
91
80-120
Lab Sample ID: LB 680-766169/1-C
Client Sample ID: Method Blank
Matrix: Solid
Prep Type: TCLP
Analysis Batch: 766621
Prep Batch: 766395
LB
LB
Analyte
Result
Qualifier
PQL
MDL
Unit
D Prepared
Analyzed Dil Fac
Arsenic
-6.20
G
0.20
0.20
mg/L
03/07/23 12:49
03/08/23 09:06 1
Barium
1.0
U
1.0
1.0
mg/L
03/07/23 12:49
03/08/23 09:06 1
Cadmium
0.10
L1
0.10
0.10
mg/L
03/07/23 12:49
03/08/23 09:06 1
Chromium
0.20
U
0.20
0.20
mg/L
03/07/23 12:49
03/08/23 09:06 1
Silver
0.10
U
0.10
0A0
mg/L
03/07/23 12:49
03/08/23 09:06 1
Lead
020
U
0.20
0.20
mg/L
03/07/23 12:49
03/08/23 09:06 1
Selenium
MO
U
0.50
0.50
mg/L
03/07/23 12:49
03/08/23 09:06 1
Lab Sample ID: LB2 680-766169/3-C
Client Sample
ID: Method Blank
Matrix: Solid
Prep Type: TCLP
Analysis Batch: 766621
Prep Batch: 766395
LB2
LB2
Analyte Result
Qualifier
PQL
MDL
Unit
D Prepared
Analyzed Dil Fac
Arsenic
0.20
U
0.20
0.20
mg/L
03/07/23 12:49
03/08/23 09:18 1
Barium
1.0
U
1.0
1.0
mg/L
03/07/23 12:49
03/08/23 09:18 1
Cadmium
0.10
U
0.10
0.10
mg/L
03/07/23 12:49
03/08/23 09:18 1
Chromium
0.20
U
0.20
0.20
mg/L
03/07/23 12:49
03/08/23 09:18 1
Silver
0.10
U
0.10
0.10
mg/L
03/07/23 12:49
03/08/23 09:18 1
Lead
0.20
U
0.20
0.20
mg/L
03/07/23 12:49
03/08/23 09:18 1
Selenium
0.50
U
0.50
0.50
mg/L
03/07/23 12:49
03/08/23 09:18 1
Eurofins Tampa
Page 20 of 32 3/10/2023

QC Sample Results
Client: Synagro Technologies, Inc.
Project/Site: TCLP Biosolids
Method. 1 C ® Metals (1 ) ( ontimie )
Matrix.
Analysis Batch: 766621
LB3 LB3
Analyte
Result Qualifier
Arsenic
0.20 U
Barium
1.0 U
Cadmium
0.10 U
Chromium
0.20 U
Silver
0.10 U
Lead
0.20 U
Selenium
0.50 U
Method: 7 Mercury ( )
Lab Sample ID: MB 680-718/12-A
Matrix: Solid
Analysis Batch: 766537
MB MB
Analyte Result Qualifier
Mercury 0.020 U
Lab Sample ID: LCS 68-766418/13-A
Matrix: Solid
Analysis Batch: 766537
Analyte
Mercury - — —
Lab Sample ID: LB 680-766169/1-D
Matrix: Solid
Analysis Batch: 766537
LB LB
Analyte Result Qualifier
Mercury 0.020 U
Lab Sample ID: LB2 680-766169/3-D
Matrix- Solid
Analysis Batch: 766537
LB2 LB2
Analyte Result Qualifier
Mercury 0.020 U
Lab Sample ID: LB3 68-766169/9-D
Matrix: Solid
Analysis Batch: 766537
LB3 LB3
Analyte Result Qualifier
Mercury 0.020 U
Job ID: 660-127478-1
r
Prep Type: TCLP
Prep wr,. 766395
PQL
MDL
Unit
D Prepared
Analyzed
Dil Fac
0.20
0.20
mg/L
03/07/23 12:49
03/08/23 09:43
1
1.0
1.0
mg/L
03/07/23 12:49
03/08/23 09:43
1
0.10
0.10
mg/L
03/07/23 12:49
03/08/23 09:43
1
0.20
0.20
mg/L
03/07/23 12:49
03/08/23 09:43
1
0.10
0.10
mg/L
03/07/23 12:49
03/08/23 09:43
1
0.20
0.20
mg/L
03/07/23 12:49
03/08/23 09:43
1
0.50
0.50
mg/L
03/07/23 12:49
03/08/23 09:43
1
Prep Type: Total/NA
Prep Batch: 766418
PQL MDL Unit D Prepared Analyzed Dil Fac
0.020 0.020 mg/L 03/07/23 14:23 03/08/23 08:22 1
Client Sample ID: Lab Control Sample
Prep Type: Total/NA
Prep Batch: 766418
Spike LCS LCS %Rec
Added Result Qualifier Unit D %Rec Limits
0.250 0.250 mg/L 100 80 -120
Type:Prep
Prep Batch: 766418
PQL MDL Unit D Prepared Analyzed Dil Fac
0.020 0.020 mg/L 03/07/23 14:23 03/08/23 08:33 1
..
Prep Type: TCO
Prep :a766418
PQL MDL Unit D Prepared Analyzed Dil Fac
0.020 0.020 mg/L 03/07/23 14:23 03/08/23 08:42 0
Client Sample ID: Method Blank
Prep Type: TCL
PrepBatch: 766418
PQL MDL Unit D Prepared Analyzed Dil Fac
0.020 0.020 mg/L 03/07/23 14:23 03/08/23 08:51 1
Eurofins Tampa
Page 21 of 32 3/10/2023

Client: Synagro Technologies, Inc. QC Association Summary Job ID: 660-127478-1
Project/Site: TCLP Biosolids
Lab Sample ID
—27476-- —1
Client Sample ID
Prep Type
Matrix
Method Prep Batch
M-0-1
CAKE 3-2
TCLP
Solid
T3-11 — —
660-127478-2
WED CAKE 3-2
TCLP
Solid
1311
LB 680-766208/1 -A
Method Blank
TCLP
Solid
1311
Lab Sample ID
Client Sample ID
Prep Type
Matrix
Method
Prep Batch
660-127478-1
SCB CAKE 3-2
TCLP
Solid
8�2-60D
766208
660-127478-2
WED CAKE 3-2
TCLP
Solid
8260D
766208
LB 680-76620811 -A
Method Blank
TCLP
Solid
8260D
766208
MB 680-766518/9
Method Blank
Total/NA
Solid
8260D
In
LCS 680-766518/5
Lab Control Sample
Total/NA
Solid
8260D
LCSD 680-766518/6
Lab Control Sample Dup
Total/NA
Solid
8260D
Lab Sample ID —
Client Sample ID
Prep Type
Matrix
Method Prep Batch
660-127478-1
SCB CAKE 3-2
TCLP
Solid
1311
660-127478-2
WED CAKE 3-2
TCLP
Solid
1311
LB2 680-766169/3-G
Method Blank
TCLP
Solid
1311
LB3 680-766169/9-G
Method Blank
TCLP
Solid
1311
660-127478-1 MS
SCB CAKE 3-2
TCLP
Solid
1311
660-127478-1 MSD
SCB CAKE 3-2
TCLP
Solid
1311
Lab Sample ID
Client Sample ID
Prep Type
Matrix
Method
Prep Batch
-127478-1
SCB CAKE 3-2
TCLP
—
So —rid
35 1-0 C—
766169
660-127478-2
WED CAKE 3-2
TCLP
Solid
3510C
766169
LB2 680-766169/3-G
Method Blank
TCLP
Solid
3510C
766169
LB3 680-766169/9-G
Method Blank
TCLP
Solid
3510C
766169
MB 680-76653411 -A
Method Blank
Total/NA
Solid
3510C
LCS 680-766534/2-A
Lab Control Sample
Total/NA
Solid
3510C
660-127478-1 MS
SCB CAKE 3-2
TCLP
Solid
3510C
766169
660-127478-1 MSD
SCB CAKE 3-2
TCLP
Solid
3510C
766169
Lab Sample ID
Client Sample ID
Prep Type
Matrix
Method
Prep Batch
660-127478-1
SCB CAKE 3-2
TCLP
Solid ---
82-76-E--
766534
660-127478-2
WED CAKE 3-2
TCLP
Solid
8270E
766534
LB2 680-76616913-G
Method Blank
TCLP
Solid
8270E
766534
LB3 680-766169/9-G
Method Blank
TCLP
Solid
8270E
766534
MB 680-766534/1 -A
Method Blank
Total/NA
Solid
8270E
766534
LCS 680-766534/2-A
Lab Control Sample
Total/NA
Solid
8270E
766534
660-127478-1 MS
SCB CAKE 3-2
TCLP
Solid
8270E
766534
660-127478-1 MSD
SCB CAKE 3-2
TCLP
Solid
8270E
766534
GC Semi VOA
---- . ......... . .
. . . .... .....
— - — ------
Prep Batch: 766251
------
Lab Sample ID
Client Sample ID
Prep Type
Matrix
Method
Prep Batch
660-127478-1
SCB CAKE 3-2
Total/NA
Solid
35-46
660-127478-2
WED CAKE 3-2
Total/NA
Solid
3546
Eurofins Tampa
Page 22 of 32 3/10/2023

QC Association Summary
Client: Synagro Technologies, Inc.
Project/Site: TCLP Biosolids
Job ID: 660-127478-1
Lab Sample ID
Client Sample ID
Prep Type
Matrix
Method Prep Batch
MB 680-766251/5-A
Method Blank
Total/NA
_
Solid
3546
LCS 680-766251/6-A
Lab Control Sample
Total/NA
Solid
3546
660-127478-1 MS
SCB CAKE 3-2
Total/NA
Solid
3546
660-127478-1 MSD
SCB CAKE 3-2
Total/NA
Solid
3546
Lab Sample ID
Client Sample ID
Prep Type
Matrix
Method
Prep Batch
660-127478-1
SCB CAKE 3-2
Total/NA
Solid
8082A
766251
660-127478-2
WED CAKE 3-2
Total/NA
Solid
8082A
766251
MB 680-766251/5-A
Method Blank
Total/NA
Solid
8082A
766251 10
LCS 680-766251/6-A
Lab Control Sample
Total/NA
Solid
8082A
766251
660-127478-1 MS
SCB CAKE 3-2
Total/NA
Solid
8082A
766251
660-127478-1 MSD
SCB CAKE 3-2
Total/NA
Solid
8082A
766251
Metals
-each Batch: x
Lab Sample ID
Client Sample ID
Prep Type
Matrix
Method Prep Batch
660-127478-1
SCB CAKE 3-2
TCLP
Solid
1311
660-127478-2
WED CAKE 3-2
TCLP
Solid
1311
LB 680-766169/1-C
Method Blank
TCLP
Solid
1311
LB 680-766169/1-D
Method Blank
TCLP
Solid
1311
LB2 680-766169/3-C
Method Blank
TCLP
Solid
1311
LB2 680-766169/3-D
Method Blank
TCLP
Solid
1311
LB3 680-766169/9-C
Method Blank
TCLP
Solid
1311
LB3 680-766169/9-D
Method Blank
TCLP
Solid
1311
Lab Sample ID
Client Sample ID
Prep Type
Matrix
Method
Prep Batch
660-127478-1
SCB CAKE 3-2
TCLP
Solid
3010A
766169
660-127478-2
WED CAKE 3-2
TCLP
Solid
3010A
766169
LB 680-766169/1-C
Method Blank
TCLP
Solid
3010A
766169
LB2 680-766169/3-C
Method Blank
TCLP
Solid
3010A
766169
LB3 680-766169/9-C
Method Blank
TCLP
Solid
3010A
766169
MB 680-766395/1-A
Method Blank
Total/NA
Solid
3010A
LCS 680-766395/2-A
Lab Control Sample
Total/NA
Solid
3010A
` M'
Lab Sample ID
Client Sample ID
Prep Type
Matrix
Method
Prep Batch
660-127478-1
SCB CAKE 3-2
TCLP
Solid
7470A
766169
660-127478-2
WED CAKE 3-2
TCLP
Solid
7470A
766169
LB 680-766169/1-D
Method Blank
TCLP
Solid
7470A
766169
LB2 680-766169/3-D
Method Blank
TCLP
Solid
7470A
766169
LB3 680-766169/9-D
Method Blank
TCLP
Solid
7470A
766169
MB 680-766418/12-A
Method Blank
Total/NA
Solid
7470A
LCS 680-766418113-A
Lab Control Sample
Total/NA
Solid
7470A
Analysis Batch: 7 637
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
660-127478-1 SCB CAKE 3-2 TCLP Solid 7470A 766418
660-127478-2 WED CAKE 3-2 TCLP Solid 7470A 766418
Eurofins Tampa
Page 23 of 32 3/10/2023

QC Association Summary
Client: Synagro Technologies, Inc. Job ID: 660-127478-1
Project/Site: TCLP Biosolids
Lab Sample ID
-
Client Sample ID
Prep Type
Matrix
Method
Prep Batch
LB 680-76616911-D
Method Blank
-
TCLP
- ..-
Solid
7470A
766418
LB2 680-766169/3-D
Method Blank
TCLP
Solid
7470A
766418
LB3 680-766169/9-D
Method Blank
TCLP
Solid
7470A
766418
MB 680-766418/12-A
Method Blank
Total/NA
Solid
7470A
766418
LCS 680-766418/13-A
Lab Control Sample
Total/NA
Solid
7470A
766418
Lab Sample ID
Client Sample ID
Prep Type
Matrix
Method
Prep Batch
660-127478-1
SCB CAKE 3-2
TCLP
Solid
6010C
766395
660-127478-2
WED CAKE 3-2
TCLP
Solid
6010C
766395
LB 680-766169/1-C
Method Blank
TCLP
Solid
6010C
766395
LB2 680-766169/3-C
Method Blank
TCLP
Solid
6010C
766395
LB3 680-766169/9-C
Method Blank
TCLP
Solid
6010C
766395
MB 680-766395/1-A
Method Blank
TotallNA
Solid
6010C
766395
LCS 680-766395/2-A
Lab Control Sample
Total/NA
Solid
6010C
766395
AnalysisBatch: 7 8
�Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
660-127478-1 SCB CAKE 3-2 Total/NA Solid Moisture
L660-127478-2 WED CAKE 3-2 Total/NA Solid Moisture
Eurofins Tampa
Page 24 of 32 3/10/2023

Lab Chronicle
Client: Synagro Technologies, Inc. Job ID: 660-127478-1
Project/Site: TCLP Biosolids
. .. .......
Client Sample ID: SCB CAKE 3-2 Lab Sample ID: 660-127478-1
Date Collected: 03/02/23 11:45 Matrix: Solid
Date Received: 03/02/23 14:20
Prop Type
Batch
Type
Batch
Method
Dil
Run Factor
Initial
Amount
Final
Amount
Batch
Number
Prepared
or Analyzed
Analyst
Lab
TCLP
Leach
1311—
----
.03 g
—25
500 mL
—
766208
-- ---
03/06/23 14:48
KF
EET SAV
TCLP
Analysis
8260D
20
5mL
5mL
766518
03/08/23 14:33
MLL
EET SAV
TCLP
Leach
1311
100.02 g
2000 mL
766169
03/06/23 14:48
KF
EET SAV
TCLP
Prep
3510C
100 mL
1 mL
766534
03/08/23 09:45
LA
EET SAV
TCLP
Analysis
8270E
1
1 mL
1 mL
766626
03/09/23 01:28
T1C
EET SAV
TCLP
Leach
1311
100.02 g
2000 mL
766169
03/06/23 14:48
KF
EET SAV
TCLP
Prep
3010A
2.5 mL
25 mL
766395
03/07/23 12:49
RR
EET SAV
TCLP
Analysis
6010C
1
766621
03/08/23 09:21
BJB
EET SAV
TCLP
Leach
1311
100.02 g
2000 mL
766169
03/06/23 14:48
KF
EET SAV
TCLP
Prep
7470A
0.50 mL
50 mL
766418
03/07/23 14:23
JKL
EET SAV
TCLP
Analysis
7470A
1
766537
03/08/23 08:44
JKL
EET SAV
Total/NA
Analysis
Moisture
1
766348
03/07/23 12:35
KG
EET SAV
Client Sample
ID: SC B CAKE 3-2
Lab
.......... . - -1
Sample ID: 660-1-2-7-4- 7- 8----1
Date Collected:
03/02/23 11:45
Matrix: Solid
Date Received: 03/02/23 14:20
-- ---- — - — - --------
Percent Solids:
17.0
Batch
Batch
Dil
Initial
Final
Batch
Prepared
Prep Type
Type
Method
Run Factor
Amount
Amount
Number
or Analyzed
Analyst
Lab
Total/NA
l
Prep
�546
15,38 g
5mL
766251
03/06/23 14:05
MJ
EET SAV
-,Total/NA
Analysis
8082A
1
1 mL
I mL
766589
03/08/23 20.03
U1
EET SAV
Client Sample ID: WED CAKE 3-2
— -----------
Lab Sample ID: 660-127478-2
Date Collected:
03/02/23 12:45
Matrix: Solid
Date Received: 03/02/23 14:20
— - -
- - --- - -
FBatch
Batch
Dil
Initial
Final
Batch
Prepared
Prep Type
Type
Method
Run Factor
Amount
Amount
Number
or Analyzed
Analyst
Lab
TCLP
Leach
1311
25.08 g
500 mL
766208
03/06/23 14:48
KF
EET SAV
TCLP
Analysis
8260D
20
5mL
5mL
766518
03/08/23 14:52
MLL
EET SAV
TCLP
Leach
1311
100.03 g
2000 mL
766169
03/06123 14:48
KF
EET SAV
TCLP
Prep
3510C
100 mL
1 mL
766534
03/08/23 09:45
LA
EET SAV
TCLP
Analysis
8270E
1
1 mL
1 mL
766626
03/09/23 02:19
T1C
EET SAV
TCLP
Leach
1311
100.03 g
2000 mL
766169
03/06/23 14:48
KF
EET SAV
TCLP
Prep
3010A
2.5 mL
25 mL
766395
03/07/23 12:49
RR
EET SAV
TCLP
Analysis
6010C
1
766621
03/08/23 09:24
BJB
EET SAV
TCLP
Leach
1311
100.03 g
2000 mL
766169
03/06/23 14:48
KF
EET SAV
TCLP
Prep
7470A
0.50 mL
50 mL
766418
03/07/23 14:23
JKL
EET SAV
TCLP
Analysis
7470A
1
766537
03/08/23 08:46
JKL
EET SAV
Total/NA
Analysis
Moisture
1
766348
03/07/23 12:35
KG
EET SAV
Client Sample ID: WED CAKE 3-2
--------- -
....... . - ------- .... ... . ...
Lab Sample ID: 660-127478-2
Date Collected: 03/02123 12:45
Matrix: Solid
Date Received: 03/02/23 14:20
-- - - ....... .. . --
....... ...
---Percent Solids: 20.8
Batch
Batch
Dil
Initial
Final
Batch
Prepared
Prop Type
Type
Method
Run Factor
Amount
Amount
Number
or Analyzed
Analyst
Lab
Total/NA
Prep
3546
15.61 g
5mL
766251
03/06123 14:05
MJ
EET SAV
Total/NA
Analysis
8082A
1
1 mL
1 mL
766589
03/08/23 20:18
Ul
EET SAV
Eurofins Tampa
Page 25 of 32 3/10/2023

Lab Chronicle
Client: Synagro Technologies, Inc. Job ID: 660-127478-1
Project/Site: TCLP Biosolids
Laboratory References:
EET SAV = Eurofins Savannah, 5102 LaRoche Avenue, Savannah, GA 31404, TEL [phone]
Eurofins Tampa
Page 26 of 32 3/10/2023

Method Summary
Client: Synagro Technologies, Inc.
Project/Site: TCLP Biosolids
Method
Method Description
_-
8260D
Volatile Organic Compounds by GC/MS
8270E
Semivolatile Organic Compounds (GC/MS)
8082A
Polychlorinated Biphenyls (PCBs) by Gas Chromatography
6010C
Metals (ICP)
7470A
Mercury (CVAA)
Moisture
Percent Moisture
1311
TCLP Extraction
3010A
Preparation, Total Metals
3510C
Liquid -Liquid Extraction (Separatory Funnel)
3546
Microwave Extraction
5030B
Purge and Trap
7470A
Preparation, Mercury
Job ID: 660-127478-1
Protocol
Laboratory
SW846
EET SAV
SW846
EET SAV
SW846
EET SAV
SW846
EET SAV
SW846
EET SAV
EPA
EET SAV
SW846
EET SAV
SW846
EET SAV
SW846
EET SAV
SW846
EET SAV
SW846
EET SAV
SW846
EET SAV
Protocol References:
EPA = US Environmental Protection Agency
SW846 ='Test Methods For Evaluating Solid Waste, Physical/Chemical Methods", Third Edition, November 1986 And Its Updates.
Laboratory References:
EET SAV = Eurofins Savannah, 5102 LaRoche Avenue, Savannah, GA 31404, TEL [phone]
Eurofins Tampa
Page 27 of 32 3/10/2023

Client: Synagro Technologies, Inc. Accreditation/Certification Summary
Project/Site: TCLP Biosolids
Laboratory- Eurofins Savannah
All accreditations/certifications held by this laboratory are listed. Not all accreditations/certifications are applicable to this report
Job ID: 660-127478-1
Authority
Program
Identification Number
Expiration Date
AFCEE
SAVLAB
Alabama
State
41450
06-30-23
ANAB
Dept. of Defense ELAP
L2463
09-22-24
Arkansas DEQ
State
19-015-0
02-01-24
California
State
2939
06-30-23
Connecticut
State
PH-0161
03-31-23
Florida
NELAP
E87052
06-30-23
Georgia
State
E87052
06-30-23
Georgia (DW)
State
803
06-30-23
Guam
State
19-007R
04-17-23
Hawaii
State
<cert No.>
06-30-23
Illinois
NELAP
200022
11-30-23
Indiana
State
C-GA-02
06-30-23
Iowa
State
353
07-01-23
Kentucky (UST)
State
NA
06-30-23
Louisiana
NELAP
30690
06-30-23
Louisiana (All)
NELAP
30690
06-30-23
Louisiana (D\At)
State
LA009
12-31-23
Maine
State
GA00006
09-25-24
Maryland
State
250
12-31-23
Massachusetts
State
M-GA006
06-30-23
Michigan
State
9925
06-30-23
Mississippi
State
<cert No.>
06-30-23
Nebraska
State
NE-OS-7-04
06-30-23
New Jersey
NELAP
GA769
06-30-23
New Mexico
State
GA00006
06-30-23
New York
NELAP
10842
04-01-23
North Carolina (DW)
State
13701
07-31-23
North Carolina (WW/SW)
State
269
12-31-23
Pennsylvania
NELAP
68-00474
06-30-23
Puerto Rico
State
GA00006
01-01-24
South Carolina
State
98001
06-30-23
Tennessee
State
TN02961
06-30-23
Texas
NELAP
T1 047004185-19-14
11-30-23
Texas
TCEQ Water Supply
T104704185
06-30-23
USDA
US Federal Programs
P330-18-00313
09-03-24
Virginia
NELAP
460161
06-14-23
Wisconsin
State
999819810
08-31-23
Wyoming
State
8TMS-L
06-30-23
Eurofins Tampa
Page 28 of 32 3/10/2023

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Login Sample Receipt Checklist
Client: Synagro Technologies, Inc. Job Number: 660-127478-1
Login Number: 127478
List Number: 1
Creator: Arevalo, Maria L
Question
List Source: Eurofins Tampa
Answer Comment
Radioactivity wasn't checked or is </= background as measured by a survey
N/A
meter.
The cooler's custody seal, if present, is intact.
True
Sample custody seals, if present, are intact.
True
The cooler or samples do not appear to have been compromised or
True
tampered with.
Samples were received on ice.
True
Cooler Temperature is acceptable.
True
Cooler Temperature is recorded.
True
COC is present.
True
COC is filled out in ink and legible.
True
COC is filled out with all pertinent information.
True
Is the Field Sampler's name present on COC?
True
There are no discrepancies between the containers received and the COC.
True
Samples are received within Holding Time (excluding tests with immediate
True
HTs)
Sample containers have legible labels.
True
Containers are not broken or leaking.
True
Sample collection date/times are provided.
True
Appropriate sample containers are used.
True
Sample bottles are completely filled.
True
Sample Preservation Verified.
True
There is sufficient vol. for all requested analyses, incl. any requested
True
MS/MSDs
Containers requiring zero headspace have no headspace or bubble is
True
<6mm (1/4").
Multiphasic samples are not present.
True
Samples do not require splitting or compositing.
True
Residual Chlorine Checked.
N/A
Eurofins Tampa
Page 31 of 32 3/10/2023

Login Sample Receipt Checklist
Client: Synagro Technologies, Inc. Job Number: 660-127478-1
Login Number: 127478
List Number: 2
Creator: Givens, Keshia
Question
List Source: Eurofins Savannah
List Creation: 03/04/23 02:02 PM
Answer Comment
Radioactivity wasn't checked or is </= background as measured by a survey
N/A
meter.
The cooler's custody seal, if present, is intact.
True
Sample custody seals, if present, are intact.
True
The cooler or samples do not appear to have been compromised or
True
tampered with.
Samples were received on ice.
True
Cooler Temperature is acceptable.
True
Cooler Temperature is recorded.
True
COC is present.
True
COC is filled out in ink and legible.
True
COC is filled out with all pertinent information.
True
Is the Field Sampler's name present on COC?
N/A
There are no discrepancies between the containers received and the COC.
True
Samples are received within Holding Time (excluding tests with immediate
True
HTs)
Sample containers have legible labels.
True
Containers are not broken or leaking.
True
Sample collection date/times are provided.
True
Appropriate sample containers are used.
True
Sample bottles are completely filled.
True
Sample Preservation Verified.
N/A
There is sufficient vol. for all requested analyses, incl. any requested
True
MS/MSDs
Containers requiring zero headspace have no headspace or bubble is
N/A
<6mm (1/4").
Multiphasic samples are not present.
True
Samples do not require splitting or compositing.
True
Residual Chlorine Checked.
N/A
Eurofins Tampa
Page 32 of 32 3/10/2023

77
FDOE Certification 4E84167 BENCHMARK
EnviroAnalyflcal, Inc.
ANALYTICAL TEST REPORT
THESE RESULTS MEET NELAC STANDARDS
Submission Number: 23010174
Synagro
P.O. Box 3227
Pinellas Park, FL 33780
C. MunSey
Project Name : PINELLAS COUNTY PELLETIZER
Date Received: 01104/2023
Time Received : la:io
Submission Number: 23010174 Sample Date: 01104/2023
Sample Number: 001 Sample Time: 15:20
Sample Description: Final Elevator Sample Method: Grab
Parameter Result Units MDL Procedure Analysis
DatelTime Analyst
PH 6.920 UNITS 9045 01/0012023 12:43 CH
TOTAL SOLIDS 94.8 % DRY WT 01 SM2540G 0110912023 09:64 MN
ll COLIFORM BY MPN 0,190 U WGRAM 0190 SM9221E 01/0612023 10:32 DJ
All values reported in UGIKG, MG1KG #/GRAM and MPN/GRAM are on a dry weight basis
Dale D, DixoiK/ Llaoratory Director
Tolay Tandsever - Technical Director= Officer
Haley Richardson- CIA Officer
DATA QUALIFIERS THAT MAY APPLY:
1; Reported Value is between the laboratory MDL and the PQL.
J Es �m todai usv t. No control criteria exists for this component,
J3 Es: mEat od vE. Quality control criteria for precision or accuracy not met.
J4 = Estimated value, Sample matrix interference suspected.
L Off -scare high, Value, Is known to be > the value reported,
C,Sample held beyond accepted hold time.
U Analyle ansfyzed but not defected at the value Indicated.
v
Analyte detected in sample and method blank.
Analysis performed on an Improperly preserved sample. Data may be Inaccurate.
Z = Too many colonies were present (TNTC). The numeric value represents the filtration volume.
For ciuostions and comments regarding these results, Noose oonlect us at (9411 723-9986h
Results relate only to the samples.
01124/2023
Date
NOTES:
2: SOUR calculations are based on Total Solids.
POL = 4xMDL.
COMMENTS:
2301'0174 1711 12th Street East * Palmetto, FL 34221 * Phone [phone] * Fax [phone] PAGE 1 OF 2

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FDOH Certification #ES4167
BENCHMARK
EnviroAnalytical, Inc,
ANALYTICAL TEST REPORT
THESE RESULTS MEET NELAC STANDARDS
Submission Number : 23040056
Synagro
P.O. Box 3227
Pinellas Park, FL 33780
Project Name: PINELLAS COUNTY PELLETIZER
Date Received 04/03/2023
Time Received 14:55
C. munsey
Submission Number: 23040056 Sample Date: 04/0312023
Sample Number: 001 Sample Time: 14:10
Sample Description: Pellets Sample Method: Grab
Parameter
Result
Units MDL
Procedure
Analysis
Analyst
Date/Time
PH
6,86 Q
UNITS
9045
04/04/2023 13:11
JH
TOTAL SOLIDS
98.5
% DRY WT 0.1
SM254OG
04/03/2023 9;06
MN
FECAL COLIFORM BY MPN
0,162 U
#JGRAM 0,182
SIV192211E
04/0412023 %03
DJ
All values reported In UG/KG, MG/KG #/GRAM and MPNIGRAM are on a dry weight basis
Date D. Dixon / LaMratory Director
Way Tenrisever - Technical Director/QC Officer
Haley Richardson- QA Officer
DATA QUALIFIERS THAT MAY APPLY:
I = Reported value is between the laboratory MDL and the PQL.
J2 = Estimated value. No control criteria exists for this component,
J3 = Estimated value. Quality control criteria for precision or accuracy not met.
J4 = Estimated value. Sample matrix Interference suspected.
L = Off -scale high. Value Is known to be > the value reported,
0 = Sample hold beyond accepted hold time.
U = Analyte analyzed but not detected at the value Indicated,
V = Analyte detected In sample and method blank,
Y = Analysis performed on an Improperly preserved sample. Data may be inaccurate.
Z =Too many colonies were present (TNTC). The numeric value represents the filtration volume.
For guestlons and comments regarding these results, please contact us at f9411 723-9965
Results relate only to the samples.
04/10/2023
Date
NOTES:
2: SOUR calculations are based on Total Solids,
FOL = 4xIvIDL.
COMMENTS:
23040056 1711 12th Street East * Palmetto, Fl, 34221 * Phone [phone] * Fax [phone] PAGE I OF 2

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FDOH Certification #E84167 BENCHMARK
EnviroAnalytical, Inc.
ANALYTICAL TEST REPORT
THESE RESULTS MEET NELAG STANDARDS
Submission Number : 23070120
Synagr0
P,O. Box 3227
Pinellas Park, .FL 33780
C. Wnsey
Project Name ;
Date Received :
Time Received :
PINELLAS COUNTY PELLETIZER
07/05/2023
15:00
Submission Number: 23070120
Sample Date: 07/05/2023
Sample Number: 001
Sample Time: 14:15
Sample Description: Pellets
Sample Method: Grab
Parameter Result
Units MDL
Procedure Ana"Is
Daterrime
Analyst
PH 7.14 Q
UNITS
9045 07/05/2023 16:37
JH
TOTAL SOLIDS 92.9
% DRY WT 0.1
SM254OG 07/10/2023 9M
CH/MN
FECAL COLIFORM BY MPN 0.194 U
#/GRAM 0,194
SM9221E 07105/2023 16:21
MS/EJ
All values reported In UG/KG, MGIKG #/GRAM and MPNIGRAM are on a dry weight basis
k�'�
07/18/2023
Dale D. Dixon / Laboratory Director
Date
Kathleen Gauthier -Technical Director/QC Officer
Haley Richardson- QA Officer
DATA QUALIFIERS THAT MAY APPLY: NOTES:
= Reported value is between the laboratory MDL and the PQL. 2: SOUR calculations are based on Total Solids.
J2 = Estimated value. No control criteria exists for this component. PQL = 4xMDL.
J3 - Estimated value. Quality control criteria for precision or accuracy not met.
J4 = Estimated value. Sample matrix Interference suspected. COMMENTS'
L = Off -scale high. Value Is known to be > the value reported
Q = Sample held beyond accepted hold time.
U = Analyle analyzed but not detected at the value Indicated.
V = Analyte detected In sample and method blank.
Y = Analysis performed on an improperly preserved sample. Oala may be inaccurate.
Z = Too many colonies were present (TNTC). The numeric value represents the flltrallon volume.
For Questions and comments reaardlnq these results please contact us at [phone]b
Results relate only fo the samples.
23070120 1711 12th Street East * Palmetto, FI. 34221 * Phone [phone] * Fax [phone] PACE 1 OF 2

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FDO14 Corti I fication #E84167 BENCHMARK
EnviroAnalytical, Inc.
ANALYTICAL TEST REPORT
THESE RESULTS MEET NELAC STANDARDS
Submission Number: 23100160
Sytiagro
P.O. Box 3227
Pinellas Park, FL 33780
Project Name PINELLAS COUNTY PELLETIZER
Date Received 10/04/2023
Time Received 14:23 ,
C. Munsey
Submission Number: 23100160
Sample Date: 1010412023
Sample Number: 001
Sample Time: 01:50
Sample Description: Final Elevator
Sample Method: Grab
Parameter
Result
Units MDL
Procedure Analysis
Date/TimeAnalyst
PH
6,760
UNITS
9046 10/05/202315:38
JH
TOTAL SOLIDS
94.0
% DRY WT 0.1
SM26400 10/00/20238:69
MN/IR
FECAL COLIFORM BY MPN
1.93
WGRAM 0.190
SM9221 E 10104/202316:30
SM
All values reported In UG/KG, MG/KG WGRAM and MPN/GRAM are on a dry weight basis
W2512023
Date
Dr. Dale D. Dixon Laboratory Director
Haley Richardson QC Manager I Kathleen Gauthier QC Officer
DATA QUALIFIERS THAT MAY APPLY: NOTES:
I = Reported value Is between the laboratory MOL and the POL, 2: SOUR calculations are based on Total Solids.
42 - Estimated value. No control criteria exists for this cumponent, PQL - 4xMDL.
J3 m Estimated value. Quality control criteria for precision or accuracy not met.
J4 = Estimated value. Sample matrix Interference suspected,
L Off-acale high. Value Is known to be > the value reported, COMMENTS:
Q = Sample hold beyond accepted hold time.
U = Analyte analyzed but not detected at the value Indicated.
V = Analyto detected in sample and method blank,
Y = Analysis performed on an Improperly preserved sample, Data may be Inaccurate,
Z = Too many colonies were present (TNTC). The numeric value represents the filtration volume.
For questlQns and commnllna these r9SW41) IS, Please contact us at (9723-9985
Results relate only to the samples.
23100160 1711 12th Street ll * Palmetto, Fl, 34221 * Phone [phone] * Fox [phone] PAGE f OF 2

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