WQ0035207_Modification_20231219

Initial Review
Reviewer nathaniel.thorn burg
Is this submittal an application? (Excluding additional information.) *
Yes No
Permit Number (IR) * WQ0035207
Applicant/Permittee Synagro Central, LLC
Applicant/Permittee Address 284 Boger Rd, Mocksville NC
Is the owner in BIMS? Yes NO Is the facility in BIMS?
Owner Type
Facility Name
County
Fee Category Major
Is this a complete application?*
Yes No
Signature Authority
Signature Authority Title
Signature Authority Email
Document Type (if non -application)
Email Notifications
Organization
Synagro Central Class A Residuals Program
Davie
Does this need review by the hydrogeologist? * Yes No
Regional Office
CO Reviewer
Admin Reviewer
Fee Amount
Complete App Date
12/19/2023
Yes No
$528
Below list any additional email address that need notification about a new project.
Email Address
Comments to be added to email notfication
Comments for Admin
Comments for RO

Comments for Reviewer
Comments for Applicant

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* Adam Brigman
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*
7046504341
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:*
WQ0035207
Has Current Existing permit number
Applicant/Permittee*
Synagro Central, LLC
Applicant/Permittee Address*
284 Boger Rd, Mocksville NC
Facility Name*
Synagro Central Class A Residuals Program
Please provide comments/notes on your current submittal below.
Permit modification to dry tonnage changes and new source addition.
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.)
Synagro Class A 2023 MOD.pdf 68.1 MB
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 12/19/2023

November 1, 2023
NCDENR-DEQ
Division of Water Resources
Land Application Permitting and Compliance Unit
Aquifer Protection Section
1636 Mail Service Center
Raleigh, NC 27699-1636
ATTENTION: Mr. Nathaniel Thornburg
REFERENCE: Application No. WQ0035207
Permit Modification
Synagro LLC DCAR
Dear Mr. Thornburg:
Synagro is requesting the following modifications to the Synagro LLC Permit No.
WQ003 5207.
• Siler City Dry Tonnage modification to increase the annual allowed dry tonnage to
1,000 Dry Tons from 250 Dry Tons.
• Adding the new source, Kerr Lake WTP of the City of Henderson.
All Necessary documents are attached for the above changes to Permit No. WQ0035207
If you require additional information or have further questions, please contact me at (704)
650-4341 or ABrigmangsyna r� o.com. Thank you in advance for the timely and efficient
review of this modification application.
Sincerely,
.f
Adam Brigman
284 Boger Road, Mocksville, NC 27028 • Phone: [phone]

State of North Carolina
Department of Environmental Quality
Division of Water Resources
-DWR
'1lvision of Water Resources 15A NCAC 02T .1100 — DISTRIBUTION OF CLASS A RESIDUALS
INSTRUCTIONS FOR FORM: DCAR 06-16 & SUPPORTING DOCUMENTATION
Please use the following instructions as a checklist in order to ensure all required items are submitted. Adherence to these
instructions and checking the provided boxes will help produce a quicker review time and reduce the amount of additional
information requested. Failure to submit all of the required items will lead to additional processing and review time for the
permit application. Unless otherwise noted, the Applicant shall submit one original and two copies of the application and
supporting documentation
For more information, visit the Water Quality Permitting Section's Non -Discharge Permitting Unit website
General — This application is for treatment, storage, transport, distribution, land application, and/or marketing of Class A (or Equivalent)
residuals under 15A NCAC 02T .1100.
Unless otherwise noted, the Applicant shall submit one original and two copies of the application and supporting documentation listed
below.
A. Distribution of Class A Residuals (FORM: DCAR 06-16):
Submit the completed and appropriately executed Distribution of Class A Residuals (FORM: DCAR 06-16) form. Please do
not make any unauthorized content changes to this form. If necessary for clarity or due to space restrictions, attachments to
the application may be made, as long as the attachments are numbered to correspond to the section and item to which they
refer.
The project name should be consistent on the plans, specifications, etc.
The Applicant's Certification on Page 3 of this form shall be signed in accordance with 15A NCAC 02T .0106(b). An alternate
person may be designated as the signing official if a delegation letter is provided from a person who meets the criteria in 15A
NCAC 02T .0106(b).
^ If this project is for a modification of an existing permit, submit one copy of the existing permit.
® Please submit this application form at least 180 days prior to the expiration date on the existing permit, or 90 days prior to
operation of proposed facility(ies) for application packages involving new or changes to treatment and storage units.
B. Application Fee (New and Major Modification Application Packages)
® Submit a check, money order or electronic funds transfer made payable to: North Carolina Department of Environmental
Quality (NCDEQ).
Facility Classification
[Major'(residuals permitted for distribution > 3,000 dry tons/year)
Minor (residuals permitted for distribution < 3,000 dry tons/year)
New Permit Major Modification t
$1,310 $395
$810 $245
1 - A major modification shall be defined as any permit modification that: increases the generating facility's residuals dry tonnage;
adds additional residuals sources; or includes the addition of new treatment or storage units/processes not previously permitted.
There is no fee for minor permit modifications.
C. Cover Letter (All Application Packages)
Z List all items included in the application package, as well as a brief description of the requested permitting action.
INSTRUCTIONS FOR FORM: DCAR 06-16 Pagel of 3

D. Program Information (All Application Packages)
Provide a narrative explaining the following:
Z How the materials will be handled and transported from where the residuals were produced to where it will be treated.
ZHow the residuals will be processed/treated (attach process flow diagram).
How leachate collection will be handled.
Where the residuals will be stored until processed.
How the final product will be distributed (packaging, bulk, etc.)
What nutrients or other constituents (i.e. nitrogen, phosphorous, aluminum, calcium, etc.) are used or recommended as the
limiting parameter for determination of residuals loading rate to ensure that it does not overload the soil and cause
contravention of surface water or groundwater standards, limit crop growth, or adversely impact soil quality.
Z Attach a marketability statement detailing destinations and approximate amounts of the final product to be distributed.
Z Provide either a label that shall be affixed to the bagged processed residual or an information sheet that shall be provided to the
person who receives the processed residual. The label or information sheet shall contain, at a minimum, the following
information:
Name and address of the person who prepared the residual that is sold or given away.
A statement that application of the residuals to the land shall be in accordance with the instructions on the label or
information sheet.
A statement that the residuals shall not be applied to any site that is flooded, frozen or snow-covered.
Z A statement that adequate procedures shall be provided to prevent surface runoff from carrying any disposed or stored
residuals into any surface waters.
Information on all applicable setbacks in accordance with 15A NCAC 02T .I 108(b).
A statement that the residuals shall be applied at agronomic or recommended rates for intended uses.
E. Detailed Plans and Specifications (Application Involving New or Changes to Treatment or Storage Units)
Submit detailed plans and specifications that have been signed, sealed, and dated by a NC Professional Engineer per 15A
NCAC 02T .1104(a). Specifications for standard equipment may only be omitted for municipalities with approved standard
specifications, but use of the standard specifications must be noted on each sheet of the plans.
Plans must include the following minimum items: a general location map, a topographic map, plan and profile view of the
residuals treatment and storage units as well as the proximity of the residuals treatment and storage units to other utilities and
natural features within 500 feet of all treatment and storage facilities, and detail drawings of all items pertinent to the residuals
treatment and storage units. Depict minimum separations required in 15A NCAC 02T .I108(a) on the plans.
❑ Specifications must include, at a minimum, the following for all items pertinent to residuals treatment and storage units:
description of materials to be used, methods of construction, quality of construction testing procedures to ensure the integrity
of the final product in accordance with 15A NCAC 02T .I 104(a)(2)(B), including leakage and pressure testing as appropriate.
Plans and specifications must not be labeled with preliminary phrases (e.g., FOR REVIEW ONLY, NOT FOR
CONSTRUCTION, etc.) that indicate that they are anything other than final plans and specifications. However, the plans and
specifications may be labeled with the phrase: FINAL DESIGN — NOT RELEASED FOR CONSTRUCTION.
F. Engineering Calculations (Application Involving New or Changes to Treatment or Storage Units)
Submit all design calculations that have been signed, sealed, and dated by a NC Professional Engineer per 15A NCAC 02T
.1104(a).
G. Environmental Assessments (Maybe Required— See 15A NCAC 1C .0300)
❑ Submit a copy of the Findings of No Significant Impact (FONSI) or Environmental Impact Statement (EIS). Also, include
information on any mitigating factor(s) from the Environmental Assessment (EA) that impact the construction of the residuals
treatment and storage facilities. An EA may also be required for private systems if any public funds and/or lands are used for
the construction of the subject facilities.
INSTRUCTIONS FOR FORM: DCAR 06-16 Page 2 of 3

H. Operation and Maintenance Plan (New and Renewal Application Packages)
For Modification Application, if there are any changes to the existing plan, submit an updated 0&M plan.
Submit the O&M Plan in accordance with 15A NCAC 02T .1110 and include at a minimum:
Z Operational functions; describe the operation of the program to show what operations are necessary for the program to function
and by whom the functions are to be conducted.
M Maintenance schedules; may include equipments calibration, maintenance of signs, etc.
E Safety measures; may include safety training program, manuals, signs, etc.
0 Spill response plan; including control, containment, remediation, emergency contact information, etc.
® Inspection plan including the following information;
® Names and titles of personnel responsible for conducting the inspections.
® Frequency and location of inspections, including those to be conducted by the ORC, and procedures to assure that the selected
location(s) and inspection frequency are representative of the residuals management program.
E Detailed description of inspection procedures including record keeping and actions to be taken by the inspector in the event
that noncompliance is observed.
® Sampling and monitoring plan including the following information;
M Names and titles of personnel responsible for conducting the sampling and monitoring.
Detailed description of monitoring procedures including parameters to be monitored.
E Sampling frequency and procedures to assure that representative samples are being collected. Fluctuation in temperature, flow,
and other operating conditions can affect the quality of the residuals gathered during a particular sampling event. The sampling
plan shall account for any foreseen fluctuations in residuals quality and indicate the most limiting times for residuals to meet
pathogen and vector attraction reduction requirements (e.g. facilities that land apply multiple times per year but have an annual
sampling frequency, may need to sample during winter months when pathogen reduction is most likely to be negatively affected
by cold temperatures.
ONE ORIGINAL AND TWO COPIES OF THE COMPLETED APPLICATION PACKAGE, INCLUDING ALL
SUPPORTING INFORMATION AND MATERIALS, SHALL BE SENT TO THE FOLLOWING ADDRESS:
NORTH CAROLINA DEPARTMENT OF ENVIRONMENTAL QUALITY
DIVISION OF WATER RESOURCES
WATER QUALITY PERMITTING SECTION
NON -DISCHARGE PERMITTING UNIT
By U.S. Postal Service:
1617 MAIL SERVICE CENTER
RALEIGH, NORTH CAROLINA 27699-1617
TELEPHONE NUMBER: [phone]
By Courier/Special Delivery:
512 N. SALISBURY STREET
RALEIGH, NORTH CAROLINA 27604
FAX NUMBER: [phone]
INSTRUCTIONS FOR FORM: DCAR 06-16 Page 3 of 3

State of North Carolina
Department of Environmental Quality
DWR Division of Water Resources
Xvision of Water Resources 15A NCAC 02T .I100 — DISTRIBUTION OF CLASS A RESIDUALS
FORM: DCAR 06-16
I. APPLICANT INFORMATION:
1. Applicant's name: Synagro Central LLC
Applicant type: ❑ Individual 0 Corporation ❑ General Partnership ❑ Privately -Owned Public Utility
❑ Federal ❑ State Q Municipal F County
Signature authority's name per 15A NCAC 02T .0106: Adam J Brigman Title: Technical Services Manager
Applicant's mailing address: 284 Boger Rd.
City: Mocksville State: NC Zip: 27028-
Telephone number: (704-650-4341) Email Address: [e-mail]
2. Consultant's name: N/A License Number (for P.E.):
Affiliation: Q On Staff Q Retained (Firm: )
Consultant's mailing address:
City: State: Zip: -
Telephone number: (_) T Email Address:
3. Fee submitted: 528.00 (See Instruction B)
PERMIT INFORMATION:
1. Application is for (check all that apply): ❑ new, ® modified, ❑ renewed permit
2. If this application is being submitted to renew or modify an existing permit, provide the following:
Permit number: W00035207
Date of most -recently issued permit: 11/3/2020
Date of most -recently certified Attachment A (if different than the permit): 3/19/21
III. FACILITY INFORMATION:
1. Name of residuals processing facility: Source Specific
City: State: Zip:
Coordinates: Latitude: _° _' _" Longitude:
Datum: Level of accuracy:
Method of measurement:
County where facility is located:
2. Facility contact (person familiar with residuals preparation):
Name: Adam Brigman Title: Technical Services Manager
Mailing address: 284 Boger Rd.
City: Mocksville State: NC Zip: 27028-
Telephone number: [phone] E-mail address: [e-mail]
FORM: DCAR 06-16 Pagel of 3

3. Is the residual process facility also the generator? ❑ Yes; ® No
If No, please specify delivery frequency and quantity of residual to be processed: Source Specific
4. Length of residuals storage at facility: Source Specific days (Note: the Division requires minimum 30 days storage in units that
are separate from treatment system, i.e. not in clarifiers, aeration basins, etc.)
IV. RESIDUALS QUALITY INFORMATION:
1. Specify how these residuals will be distributed:
sold or given away in bags or other containers; ❑ lawn (bulk); ❑ home garden (bulk);
other (explain); Land applied by S Magro as bulk residuals at agronomic rates
Note: Bulk residuals shall mean residuals that are transported and not sold or giving away in a bag or other receptacles with a
load capacity of one metric ton or less.
2. Complete the following if residuals are to be mixed with other materials:
Type of Materials I Amounts to be added
Der 1.0 dry ton of residuals (dry ton)
3. Approximate amounts of the residuals received and processed at the facility: Source Specific dry tons per year.
4. Approximate amounts of the final product (processed residuals) to be distributed: Source Specific dry tons per year.
5. Provide a description of the onsite storage management plan for the treated residuals (including estimated average and
maximum storage times prior to distribution): Source Specific
6. Does the facility have a stormwater management plan? ❑ Yes; ❑ No
Explain whether the treatment and storage areas are under roof or how stormwater runoff will be handled: Source Specific
V. RESIDUALS SOURCE INFORMATION: (Required for all new, renewed, or modified residuals source)
Complete and submit the attached Residuals Source Certification and all associated documentation.
RSC 06-16.doc
FORM: DCAR 06-16 Page 2 of 3

Professional Engineer's Certification: (Application Involving New or Changes to Treatment or Storage Units)
attest that this application for
has been reviewed by me and is accurate and complete to the best of my knowledge. I further attest that to the best of my knowledge
the proposed design has been prepared in accordance with the applicable regulations. Although certain portions of this submittal package
may have been developed by other professionals, inclusion of these materials under my signature and seal signifies that I have reviewed
this material and have judged it to be consistent with the proposed design.
North Carolina Professional Engineer's Seal, Signature, and Date:
Applicant's Certification:
The applicant or any affiliate has not been convicted of an environmental crime, has not abandoned a wastewater facility without proper
closure, does not have an outstanding civil penalty where all appeals have been exhausted or abandoned, are compliant with any active
compliance schedule, and do not have any overdue annual fees under Rule 15A NCAC 02T .0105.
Yes ❑ No, Explain;
I, Adam Brigman Technical Services Manager
(Signature Authority's Name — PLEASE PRINT) (Title)
�`est that this application for Synagro Central, LLC
(Facility Name)
has been reviewed by me and is accurate and complete to the best of my knowledge. I understand that the Division of Water Resources
may not conduct a technical review of this program and approval does not constitute a variance to any rules or statutes unless specifically
granted in the permit. Further, any discharge of residuals to surface waters or the land will result in an immediate enforcement action,
which may include civil penalties, injunctive relief, and/or criminal prosecution. I will make no claim against the Division of Water
Resources should a condition of this permit be violated. I also understand that if all required parts of this application are not completed
and that if all required supporting information and attachments are not included, this application package will be returned to me as
incomplete.
Note: In accordance with North Carolina General Statutes § 143-215.6A and § 143-215.6B, any person who knowingly makes any false
statement, representation, or certification in any application shall be guilty of a Class 2 misdemeanor, which may include a fine not to
exceed $10,000 as well as civi enalties up to $25,000 per violation.
Signature: Date:.0 z
FORM: DCAR 06-16 Page 3 of 3

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SPILL RESPONSE PLAN
PROJECT: SYNAGRO CENTRAL Permit W00035207
IN THE UNLIKELY EVENT OF A SPILL, THE FOLLOWING ACTIONS SHALL BE
TAKEN IMMEDIATELY:
1. MANAGEMENT OF SPILL CLEAN-UP ACTIVITIES:
The Operations Manager shall take immediate charge and initiate clean-up activities. Synagro
labor and equipment is to be utilized. In the event additional labor and equipment is required,
assistance may be requested from the Town of Pittsboro, City of Dunn, Town of Franklin,
Brunswick County NC, City of Reidsville, Piedmont Regional Water Authority, Town of
Mooresville, The City of Durham, The City of Greensboro, Town of Mooresville, City of
Charlotte, International Textile Group, Town of Albemarle, South Fork Industries, City of
Elizabeth City or the NC Department of Transportation, and other private contractors as
necessary.
2. HALT THE SOURCE OF THE SPILL:
Such as a ruptured container or damaged transport unit.
3. CONTAIN THE SPILL:
Form a barrier. Sufficient quantities of straw shall be used for such purposes. Earthen barriers
may be constructed to augment the straw bale containment area of the spill. The Operations
Manager or the person in charge on the spill site will advise the clean-up personnel where to get
the straw, lime, and other items necessary to complete the clean-up operation, i.e., local farmers,
farm supply centers, nurseries, etc.
4. CLEAN-UP:
Employ front-end loaders, vacuum equipment, sludge application vehicles, and/or local septic
tank service to remove as much of the spilled material as possible. Straw and/or sand should be
scattered in the spill area to soak up the remaining material. The straw- and sand -soaked material
will be collected and removed to a disposal area approved by representatives of the state
regulatory agency.
5. FINAL CLEAN-UP:
Employ rotary brush sweeper if needed, and apply lime to the spill area upon the approval of the
clean-up efforts by the state regulatory representative. If the event occurs on private property, the
clean-up will be completed to the satisfaction of the property owner and state regulatory
representatives. The ultimate goal will be to restore the spill area to its original condition if
possible.
6. NOTIFICATION:

As soon as possible after the spill occurs, the Synagro Operations Manager or assistant will notify
the Synagro Central office, and they will then be responsible for notifying other key Synagro
personnel.
7. REPORTING:
Synagro Central personnel will notify the Raleigh regional office of the NCDENR by telephone
(919)-791-4200 for the Pittsboro WTP, Siler City WTP, Kerr Lake WTP, Durham WTP's, The
Ashville regional office at (828-296-4500) for the town of Franklin, SJWD WTP, The
Wilmington Regional office [phone] for Brunswick NW WTP, the Winston Salem
Regional office [phone] for the City of Reidsville WTP, City of Greensboro, The City of
Graham, International Textile Group, and Piedmont Regional WTP, the Mooresville Regional
office for The City of Albemarle Tuckertown WTP, Town of Mooresville WTP, South Fork
Industries, and City of Charlotte Lee S. Dukes WTP the Fayetteville Regional Office (910) 433-
3300 for the Dunn WTP, the Washington Regional office (252-946-6481) for the City of
Elizabeth City. This will be done as soon as possible, but not more than 24 hours after, or on the
next working day following the occurrence. The Operations Manager shall provide a written
report within 48 hours of the spill to the Technical Services Manager. The report shall list all
relative information and actions taken. Synagro Central personnel will file a written report to the
Raleigh, Asheville, Wilmington, Mooresville, Washington, Winston Salem, or Fayetteville
Regional office of the NCDENR within 5 days of the occurrence. For after hours reporting the
Division's emergency number shall be called to report all incidences (800-662-7956 or 800-858-
0368 or 919-733-3300)

OPERATIONS AND MAINTENANCE PLAN
SYNAGRO RESIDUALS LAND APPLICATION FOR WQ0035207 (Synagro Central)
Inspection Plan
nspections for the land application of residuals will be conducted on a weekly basis at the land application site during the land
application activities of this project. The inspection frequency is based on the time frame that it is going to take to complete the
project and the amount of dry tons to be land applied from this facility. The inspections will consist of inspecting a current field
that is being applied as well as inspecting random fields that have been completed. These inspections will consist of:
1. Verifying that the Pre -Operations Check List has been completed and signed by both Operations and Technical staff.
2. Checking the calculated loads to insure the correct amount of residuals are being land applied.
3. Insure that all manned equipment has a copy of the spill control plan, the permit, and the operations and maintenance
plan.
4. Insure that the field has been flagged properly and that all buffers are being adhered to.
5. Insure that the Crop and Landowner Verification form has been filled out.
6. Verifying that the correct number samples of the residuals have been taken and that it meets the criteria for land
application.
7. The records will be kept in the project files in the respective office for the project.
8. The Permittee or Inspector shall report by telephone to the Raleigh Regional Office by Telephone at 919-791-4200
Asheville Regional Office by telephone at 828-296-4500, Wilmington Regional Office at 910-796-7215 ,Winston Salem
Regional Office at 336-776-9800, Mooresville Regional office at 704-663-1699, Fayetteville Regional Office 910-433-3300
or Washington Regional Office at 252-946-6481 as soon as possible but no later than 24 hours after or the next working
day following the occurrence or the first knowledge of the occurrence of the following.
• Any occurrence with the distribution program resulting in the land application of significant amounts of material
that is abnormal in quantity or characteristics.
• Any failure of the distribution system that results in the release to surface waters.
• Any time that self -monitoring indicates that the facility has gone out of compliance with the permit.
• Any process failure that results in the system not adequately treating the residuals.
• Any spill or discharge from a vehicle or piping system during residuals transportation.
F- • Any release that requires immediate reporting outside of normal business hours shall be called in to DENR at 1-
800-662-7956, 1-800-858-0368, or 1-919-733-3300. These numbers are to be called in the event of a release to
surface waters, imminent failure of a storage system when the event occurs outside of normal business hours.
• Within 5 days of the first notice of on occurrence a written response in the form of a letter shall be sent to DENR
outlining the actions taken or purposed actions taken to ensure that the problem does not recur. Persons
responsible for inspections on this project are as follows:
Nate Roth; Technical Services Manager, or his designee

OPERATIONS AND MAINTENANCE PLAN
SYNAGRO RESIDUALS LAND APPLICATION FOR WQ0035207
Sampling Plan
Sampling for this project consists of sampling the residuals during the time that land application is occurring. This will
result in one round of sampling to occur before land application commences in order to ensure that the residuals are
suitable for land application. The TCLP sample is only required to be sampled once per year.
The residuals shall be sampled annually for the following: (Regulatory level in milligrams per liter in parentheses.)
Arsenic (5.0)
1, 4-Dichlorobenzene (7.5)
Nitrobenzene (2.0)
Barium (100.0)
1, 2-Dichloroethane (0.5)
Pentachlorophenol (100.0)
Benzene (0.5)
1, 1-Dichloroethylene (0.7)
Pyridine (5.0)
Cadmium (1.0)
2, 4-Dinitrotoluene (0.13)
Selenium (1.0)
Carbon tetrachloride (0.5)
Endrin (0.02)
Silver (5.0)
Chlordane (0.03)
Hexachlorobenzene (0.13
Tetrachloroethylene (0.7)
Chlorobenzene (100.0)
Heptachlor (and its hydroxide) (0.008) Toxaphene (0.5)
Chloroform (6.0)
Hexachloro-1,3-butadiene (0.5)
Trichloroethylene (0.5)
Chromium (5.0)
Hexachlorethane (3.0)
2,4,5-Trichlorophenol (400.0)
M-Cresol (200.0)
Lead (5.0)
2,4,6-Trichlorophenol (2.0)
o-Cresol (200.0)
Lindane (0.4)
2,4,5 TP ( Silvex) (1.0)
p-Cresol (200.0)
Mercury (0.2)
Vinyl Chloride (0.2)
Cresol (200.0)
Methoxychlor (10.0)
2,4-D (10.0)
Methyl ethyl ketone (200.0)
The residuals will also be sampled based on the chart below for the following constituents based on production per year
Dry Tons Generated
(short tons per year)
Monitoring Frequency
(Established in 40 CFR 503 and 15A NCAC 02T.1111)
<319
1 time per year
=>319-<1,650
1 per Quarter (4 times per year)
=>1,650-<16,500
1 every 60 days (6 times per year)
=>16,500
1 every month (12 times per year)
Aluminum
Ammonia -Nitrogen
Arsenic
Cadmium
Calcium
Copper
Lead
Sodium Adsorption Ratio (SAR)
Magnesium
Mercury
Molybdenum
Nickel
Nitrate -Nitrite Nitrogen
Phosphorous
Potassium
pH
Plant Available Nitrogen (calculation)
Selenium
Sodium
Total Solids
Total Kjeldahl Nitrogen
Zinc
In order to meet pathogen requirements, the material will be sampled for fecals to prove that the residuals have met the
pathogen requirements of the permit. There are no pathogen or vector attraction reduction requirements for non -biological
materials with no domestic wastewater contribution to them or have not been mixed with any other residuals. Only biological
residuals will be tested to comply with pathogen and vector attraction reduction requirements. The samples will be pulled from
the sample points that are designated in the residuals sampling plan. The samples that will be pulled are a TCLP, nutrient and
metals sample and pathogen/VAR samples as needed to prove that the material is suitable for land application. The nutrient and
metal and TCLP sample will be collected randomly and consist of at least 10 individual samples mixed together in order to get the
composite sample for these parameters. Overall, the material in question are very consistent and there should not be any
seasonal fluctuations in these residuals.
The following people are responsible for sampling:
Adam Brigman; Technical Services Manager; or his designee.

OPERATIONS AND MAINTENANCE PLAN
SYNAGRO RESIDUALS LAND APPLICATION FOR WQ0035207 (Synagro Central)
Operational Functions
The operation function of this project is going to involve mixing the lagoon up with either a tractor powered Houle pump
or through the utilization of a dredge to achieve a well -mixed and consistent material that is suitable for land application
from the Pittsboro WTP, Dunn WTP, Franklin WTP, SJWD WTP, Graham Mebane WTP, City of Reidsville WTP,
Mooresville WTP, Charlotte Water Lee S. Dukes WTP, City of Albemarle Tuckertown WTP, L.B. Stovall WTP, Roanoke
River Service Authority WTP, Siler City WTP, Kerr Lake WTP, and South Fork Industries Maiden Plant. Brunswick NW WTP
and Elizabeth City material will be either mixed on site or hauled via tankers to a belt press to press material to a cake
material. This material will be loaded on to tractor trailers and hauled to land application sites. City of Durham,
Williams WTP is going to be hauled to the City of Durham Brown WTP and mixed with the Brown plant alum residuals.
Once the 2 materials are mixed they will be pumped to a belt filter press and dewatered for cake land application. City
of Greensboro WTP residuals will be dredged and dewatered through use of a centrifuge. Piedmont Triad RWA's John F.
Kime WTP material, and Charlotte Water's Walter M. Franklin WTP material will be dewatered via belt filter press. Both
cake materials that are produced will be land applicable. All material is going to be spread at agronomic rates that are
determined by the nutrient and metal sample that is current for that monitoring period_ Pittsboro WTP, Dunn WTP,
Franklin WTP, City of Reidsville WTP, Tuckertown WTP, Lee S. Dukes WTP, South fork Industries, Kerr Lake WTP, Siler City
WTP, and L.B. Stovall material is going to be spread with a liquid applicator that will use pressure to spread the material
in such a way to achieve a consistent spread pattern. Brunswick NW WTP, Durham Brown, Williams WTP, John F. Kime
WTP, Elizabeth City and Walter M. Franklin WTP material is going to be dumped in the field and loaded into a cake
spreader with a front-end loader. The spreader will able to spread the material in an even and consistent manner. The
material is going to be land applied on fields that have grass growing on them that are going to either be grazed or cut
for hay for animal feed some fields may be in row crop production and rates will be determined by RYE for the crop that
� s going to be grown for animal consumption.
SAFETY MEASURES
Synagro believes in operating in a safety conscious manner and is has all employees participate in quarterly online safety
course that are designed to help its employees recognize safety issues and take steps to prevent accidents from
occurring. In addition, all Synagro employees have the authority to stop operations if they think any aspect of the
operation is going to cause environmental or personal harm.
Maintenance Schedule
Synagro will follow the maintenance schedule as recommended by the Synagro fleet manager for the equipment
necessary to complete the job.

State of North Carolina
Department of Environmental Quality
DWIRDivision of Water Resources
^ RESIDUALS SOURCE CERTIFICATION
ivision of Water Resources
INSTRUCTIONS FOR FORM: RSC 06-16
Please use the following instructions as a checklist in order to ensure all required items are submitted. Adherence to these
instructions and checking the provided boxes will help produce a quicker review time and reduce the amount of additional
information requested. Failure to submit all of the required items will lead to additional processing and review time for the
permit application. Unless otherwise noted the Applicant shall submit one original and two copies of the application and
supporting documentation
For more information, visit the Water Quality Permitting Section's Non -Discharge Permitting_ Unit
General — This certification provides detailed information of residuals source generating facility and its residuals quality for land
application, distribution, or disposal in accordance with 15A NCAC 02T .1100. Do not submit this certification for review without
a corresponding application form (FORM: RLAP 11-15, FORM: DCAR 11-15, or FORM: SDR 11-15).
Unless otherwise noted, the Applicant shall submit one original and two copies of the application and supporting documentation listed
below.
A. Residuals Source Certification (FORM: RSC 11-15):
® Submit the completed and appropriately executed Residuals Source Certification (FORM: RSC 11-15) form. Please do not
make any unauthorized content changes to this form. If necessary for clarity or due to space restrictions, attachments to the
application may be made, as long as the attachments are numbered to correspond to the section and item to which they refer.
® For new or renewed permits, submit a separate certification for each source facility.
® For modified permits, submit a separate certification for only those facilities that are affected by the proposed modification.
® Complete the residuals source facility summary page. List all new, renewed, or modified facilities.
B. Residuals Source -Generating Facility Information:
For each source facility, attach the following:
® Vicinity map - A vicinity map that shows the location of the facility and meets all of the criteria in the "Map Guidance for
Residuals Land Application Permits".
® Process flow diagram and/or narrative - A detailed narrative and/or process flow diagram that describes how the residuals
are to be generated, treated, processed, and stored at the facility.
® Quantitative justification for residuals production rate - A quantitative justification for the value provided in Item I. 8.
Ensure that the amount of residuals listed is the maximum amount expected to be generated by the facility for the life of
the permit. In addition, ensure that this amount is equivalent to that which is actually to be land applied, distributed,
and/or disposed, including any chemicals, amendments, or other additives that are added to the residuals during
processing.
® Sampling plan - A detailed sampling plan for the residuals source -generating facility. Ensure that the plan identifies
sampling points, sampling frequency, sample type, as well as the Division -certified laboratory to be used. In addition,
ensure that the plan details how the facility and/or the residuals are monitored for any applicable pathogen reduction and
vector attraction reduction requirements. Note that all sampling and monitoring must be completed on the residuals as
they are to be land applied, distributed, and/or disposed.
C. Residuals Quality Information:
® For each source facility, attach the following:
® Laboratory analytical reports and operational data - reports for all laboratory analyses used to complete this certification.
® Documentation that the facility complies and/or the residuals comply with any applicable pathogen reduction and vector
attraction reduction requirements.
® For new facility that may have not yet been constructed and analytical results of residuals cannot be obtained, please
attach analytical results of residuals generated from a similar facility along with the description of similarities of the two
facilities.
INSTRUCTIONS FOR FORM: RSC 06-16 Page 1 of l

/`e
4. Metals Determination: Complete one of the following tables (i.e., as applicable) to demonstrate that the residuals do not
violate the ceiling concentrations for metals regulated under 15A NCAC 02T .1105.
a. For Distribution/Land Application: Fill in the following table with the results of the latest analyses (i.e., on a dry weight
basis) for the following metal parameters:
Laboratory: Waypoint Analytical and Date of analysis: 3/14/2023
Parameter
Ceiling
Concentration Limits
(ClassA & ClassB)
(mg/kg)
Monthly Average
Concentration Limits
(Class A Only)
(mg/kg)
Result
(mg/kg)
Arsenic
75
41
<14.7
Cadmium
85
39
6.26
Copper
4,300
1,500
15.6
Lead
840
300
<8.82
Mercury
57
17
<4.74
Molybdenum
75
n/a
<7.35
Nickel
420
420
33.2
Selenium
100
100
<14.7
Zinc
7,500
2,800
<36.8
b. For Surface Disposal Unit (landfilt): Fill in the following table with the results of the latest analyses (i.e., on a dry weight
basis) for the following metal parameters:
Laboratory: and Date of analysis:';
Distance from Disposal
Unit to Boundary to
Closest Property Line
(meters, check one)
Arsenic
(mg/kg)
Chromium
(m9/k9)
Nickel
(m9/k9)
❑-> 0 but < 25
30
200
210
❑ > 25 but < 50
34
220
240
❑ > 50 but < 75
39
260
270
❑ >_ 75 but < 100
46
300
320
❑ > 100 but < 125
53
360
390
❑ > 125
62
450
420
Result (mg/kg)
FORM: RSC 06-16
Page 3 of 5

5. Nutrient/Micronutrient Determination: Complete the following:
a. Total solids: 3.44 %.
b. Fill in the following table with the results of the latest analyses (i.e., on a dry weight basis) for the following nutrient and
micronutrient parameters:
Laboratory: Waypoint Analytical and Date of analysis: 3/14/2023
Parameter
Result
(mg1kg)
Aluminum
11,300
Ammonia -Nitrogen
3,760
Calcium
1,490
Magnesium
921
Nitrate -Nitrite Nitrogen
<147
pH (Standard Unit)
6.8
Phosphorus
1,960
Potassium
453
Sodium
1,010
Total Kjeldahl Nitrogen
26,200
c. Using the results listed in Item H. 5b. above, calculate the sodium adsorption ration (SAR): 1.41
[Note: If residuals contain SAR of 10 or higher, the applicant shall obtain recommendations from the local Cooperative
Extension Office, the Department of Agriculture and Consumer Services, the Natural Resource Conservation Service, a
North Carolina Licensed Soil Scientist, or an agronomist, prior to land application of residuals. The recommendations shall
address the sodium application rate, soil amendments (e.g., gypsum, etc.), or a mechanism for maintaining site integrity
and conditions conducive to crop growth].
d. Specify the mineralization rate to be used in calculating the plant available nitrogen (PAN) of the residuals: 40 %. This
rate is a (check one): [D default value, or 0 actually established.
If the residuals are not generated from the treatment of municipal or domestic wastewater, explain or provide technical
justification as to why the selected default value is appropriate to be applied to these residuals: Water Treatment Process
e. Calculate the PAN for the residuals (i.e., on a dry weight basis) and fill the results in the following table:
Application Method
First (11� Year PAN
Five -Year
Maximum Adjusted PAN
(mg1kg)
(mg/kg)
Surface
22,006
31,669
Injection/Incorporation
25,766
35,429
6. Other Pollutants Determination: Specify whether or not there are any other pollutants of concern in the residuals and provide
the results of the latest analyses: None
FORM: RSC 06-16
Page 4 of 5

�. 7. Pathotien Reduction: Per 15A NCAC 02T.1106, specify how residuals will meet the pathogen reduction requirements:
a. For DistributionlEand Application of Class A or Equivalent:
El A fecal coliform density that is demonstrated to be less than 1,000 MPN per gram of total dry solids,
or
Ll A salmonella sp. density that is demonstration to be less than 3 MPN per 4 grams of total dry solids.
AND one of the followings (except for non -biological residuals):
Alternative 1 [15A NCAC 02T.1106(b)(3)(A)] - Time/Temperature Compliance.
❑ Alternative 2 [15A NCAC 02T.1106(b)(3)(B)] -Alkaline Treatment.
❑ Alternative 3 [15A NCAC 02T.1106(b)(3)(C)] - Prior Testing for Enteric Virus/Viable Helminth Ova.
❑ Alternative 4 [15A NCAC 02T.1106(b)(3)(D)] -No Prior Testing for Enteric Virus/Viable Helminth Ova.
❑ Alternative 5 [15A NCAC 02T.1106(b)(3)(E)-(K)] -Process to Further Reduce Pathogens (PFRP).
Specify one: ❑ composting, ❑' heat drying, ❑ heat treatment,
thermophilic aerobic digestion, ❑ beta ray irradiation,
gamma ray irradiation, or ❑ pasteurization.
b. For Land Application of Class B:
Alternative 1 [15A NCAC 02T.1106(c)(1)] - Fecal Coliform Density Demonstration.
❑ Alternative 2 [15A NCAC 02T.1106(c)(2)] -Process to Significantly Reduce Pathogens (PSRP).
Specify one: ❑ aerobic digestion, ❑ air drying, ❑ anaerobic digestion,
composting, or ❑ lime stabilization.
c. For Surface Disposal:
'❑ Select One of the Class A or Equivalent Pathogen Reduction Alternatives in Item II. 7a. above.
Select One of the Class B or Equivalent Pathogen Reduction Alternatives in Item H. 7b. above.
[]' Exempt -If Daily Cover Alternative is chosen in Item II.8. below [15A NCAC 02T.1106(a)(2)].
Not Applicable - Non -Biological Residuals with NO Domestic Wastewater Contribution.
8. Vector Attraction Reduction (VAR): Per 15A NCAC 02T.1107, specify how residuals will meet the VAR requirements:
❑, Alternative I [15A NCAC 02T.1107(a)(1)] - 38% Volatile Solids Reduction (Aerobic/Anaerobic Digestion).
❑ Alternative 2 [15A NCAC 02T.1107(a)(2)] - 40-Day Bench Scale Test (Anaerobic Digestion).
Alternative 3 [15A NCAC 02T.1107(a)(3)] - 30-Day Bench Scale Test (Aerobic Digestion).
Alternative 4 [15A NCAC 02T. I 107(a)(4)] - Specific Oxygen Uptake Rate Test (Aerobic Digestion).
❑' Alternative 5 [15A NCAC 02T.1107(a)(5)] - 14-Day Aerobic Processes.
Alternative 6 [15A NCAC 02T.I 107(a)(6)] - Alkaline Stabilization.
Alternative 7 [15A NCAC 02T.I 107(a)(7)] - Drying of Stabilized Residuals.
Alternative 8 [15A NCAC 02T.1107(a)(8)] - Drying of Unstabilized Residuals.
Alternative 9 [15A NCAC 02T.1107(a)(9)] - Injection.
Alternative 10 [15A NCAC 02T.1107(a)(10)] - Incorporation.
Alternative for Surface Disposal Units Only - Soil/Other Material Cover [15A NCAC 02T. I 107(b)(2)].
Not Applicable - Non -Biological Residuals with NO Domestic Wastewater Contribution.
Note: For animal processing residuals, only alternatives 9 or 10 may be chosen due to the nuisance conditions that typically
occur when these residuals are applied and left on the land surface.
FORM: RSC 06-16 Page 5 of 5

Siler City Water Treatment Plant
Narrative for Class A Residuals
This project involves the removal of water treatment plant residuals from the Siler
City Water Treatment Plant. These residuals are a product of the water treatment
process. Due to increased production at the WTP and the Siler City WWTP being
unable to handle the increased residuals, Synagro has increased the hauling
events at the Siler City WTP. In 2022 we done 233 DT and went over the
permitted dry tonnage. In 2023 we realized that we were going to go past the
permitted dry tonnage again. After discussions with Siler City, it was found that
their production would be increasing substantially in the coming years due to a
new system coming online. That is why we are asking the permitted tonnage to
be increased to 1,000 Dry Tons. Operationally, Synagro will mix the storage
lagoon, load tanker trucks to transport to the fields, where the material will be
offloaded to liquid applicators for surface application. No additional processes or
treatments will be conducted on the material in question. The residuals will be
land applied to agricultural fields at concentrations below or up to the agronomic
rate based on nitrogen content of the material. The residuals receive no further
treatment after they are placed in the lagoon. Synagro is going to flag the fields
to make sure all buffers are followed as outlined in the permit. Synagro is also
going to spread all the material to further ensure that all buffers are followed.

�7 f
DCAR Marketability Statement
Siler City Water Treatment Plant
Residuals will be given to local farmers for crop or grass production. Synagro will land apply material for
the local farmers who choose to receive residuals. The spreaders will be able to spread the material in
an even and consistent manner. The material is going to be land applied on fields that have grass
growing on them that are going to either be grazed or cut for hay for animal feed some fields may be in
row crop production and rates will be determined by RYE for the crop that is going to be grown for
animal consumption. An estimated 1,000 dry tons will be land applied from the Siler City Water
Treatment Plant.

Quantitative Justification for Residuals Production Rate
Siler City WTP
Between the years of 2016 and 2019, the Siler City WTP has land applied
approximately 65.25 dry tons of material each year. Since 2019 the dry tonnage has
increased significantly, averaging 155 dry tons, without plant upgrades. Plant upgrades
are planned soon. It is requested that Siler City WTP be permitted to land apply a
maximum of 1,000 dry tons per year to account for any plant fluctuations or future
maintenance cleanouts.
Dry tons land applied between 2016 and 2023.
Year Dry Tons
2016 57
2017 44
2018
54
2019
106
2020
139
2021
142
2022
233
2023
APROX.300

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COUNTY: Chatham ONVN-ER(S): Siler City Water Treatment Plant

Residuals Sampling Plan
Synagro Residuals Land Application for WQ0035207
Siler City Water Treatment Plant
Nutrients and Metals Analysis
• Sampling Point: Storage Lagoon
• Sampling Frequency: Quarterly
• Sample Type: Composite
• Lab: Waypoint Analytical
Pathogen Reduction (Not Required)
Vector Attraction Reduction (Not Required)
TCLP
• Sampling Point: Storage Lagoon
• Sampling Frequency: Annually
• Sample Type: Composite
• Lab: Summit Environmental Labs

Synagro Central
Land Application Permit WQ0035207
Label for Land Application
The residuals that are land applied from Siler City Water Treatment Plant are produced at: 950 Water
Plant Rd, Siler City, NC 27344. Mr. Chris McCorquodale, Public Works and Utilities Director is the
preparer of the residuals and responsible for the plant operations.
The residuals from Siler City Water Treatment Plant will be applied to agricultural If at agronomic
rates based on the RYE rate for the fields and crops to be grown. The residuals will not be applied to
frozen, snow covered or flooded fields. The fields will be flagged with the following buffers to help
prevent runoff from the applied fields:
Setback Description
Setback by residual type (feet)
Liquid
Cake*
Private or public water supply
100
100
Surface waters (streams — intermittent and perennial,
perennial waterbodies, and wetlands)
100
25
Surface water diversions (ephemeral streams,
waterways, ditches
25
0
Groundwater lowering ditches (where the bottom of
the ditch intersects the SHWT)
25
0
Wells with exception to monitoring wells
100
100
Bedrock outcrops
25
0
Residuals produced by Siler City Water Treatment Plant will be applied to agricultural fields in bulk and
will be applied according to this label as well as following all permit conditions as listed in the land
application permit WQ0035207.
Adequate procedures shall be provided to prevent surface runoff from carrying any disposed or stored
residuals into any surface waters.

OPERATIONS AND MAINTENANCE PLAN
SYNAGRO RESIDUALS LAND APPLICATION FOR WQ0035207 (Synagro Central)
Inspection Plan
Inspections for the land application of residuals will be conducted on a weekly basis at the land application site during the land
application activities of this project. The inspection frequency is based on the time frame that it is going to take to complete the
project and the amount of dry tons to be land applied from this facility. The inspections will consist of inspecting a current field
that is being applied as well as inspecting random fields that have been completed. These inspections will consist of:
1. Verifying that the Pre -Operations Check List has been completed and signed by both Operations and Technical staff.
2. Checking the calculated loads to ensure the correct amount of residuals are being land applied.
3. Ensure that all manned equipment has a copy of the spill control plan, the permit, and the operations and maintenance
plan.
4. Ensure that the field has been flagged properly and that all buffers are being adhered to.
5. Ensure that the Crop and Landowner Verification form has been filled out.
6. Verifying that the correct number samples of the residuals have been taken and that it meets the criteria for land
application.
7. The records will be kept in the project files in the respective office for the project.
8. The Permittee or Inspector shall report by telephone to the Raleigh Regional Office by Telephone at 919-791-4200
Asheville Regional Office by telephone at 828-296-4500, Wilmington Regional Office at 910-796-7215 ,Winston Salem
Regional Office at 336-776-9800, Mooresville Regional office at 704-663-1699, or Fayetteville Regional Office 910-433-
3300 as soon as possible but no later than 24 hours after or the next working day following the occurrence or the first
knowledge of the occurrence of the following.
• Any occurrence with the distribution program resulting in the land application of significant amounts of material
that is abnormal in quantity or characteristics.
• Any failure of the distribution system that results in the release to surface waters.
• Any time that self -monitoring indicates that the facility has gone out of compliance with the permit.
• Any process failure that results in the system not adequately treating the residuals.
• Any spill or discharge from a vehicle or piping system during residuals transportation.
• Any release that requires immediate reporting outside of normal business hours shall be called in to DENR at 1-
800-662-7956, 1-800-858-0368, or 1-919-733-3300. These numbers are to be called in the event of a release to
surface waters, imminent failure of a storage system when the event occurs outside of normal business hours.
• Within 5 days of the first notice of an occurrence a written response in the form of a letter shall be sent to DENR
outlining the actions taken or purposed actions taken to ensure that the problem does not recur. Persons
responsible for inspections on this project are as follows:
Adam Brigman; Technical Services Manager, or his designee

maw
ENV] ROM 1AENTALTECHNOtrtGir , N
Anat}trtcirt LAboraftvIeE
February 10, 2023
Ryan Copeland
Synagro
284 Boger Rd.
Mocksville, NC 27028
TEL:
FAX:
RE: Siler City WTP
Dear Ryan Copeland:
Summit Environmental Technologies, Inc.
3310 Win St.
Cuyahoga Falls, Ohio 44223
TEL: [phone] FAX.- [phone]
Wehsite: htta-11www.settek.com
Order No.: 23011733
Summit Environmental Technologies, Inc. received 1 sample(s) on 1/27/2023 for the
analyses presented in the following report.
There were no problems with the analytical events associated with this report unless noted
in the Case Narrative.
Quality control data is within laboratory defined or method specified acceptance limits
except where noted.
If you have any questions regarding these tests results, please feel free to call the
laboratory.
Sincerely,
1 M---1
Jennifer Woolf
Project Manager
3310 Win St.
Cuyahoga Falls, Ohio 44223
Arkansas 88-0735, California 2943, Colorado, Connecticut PH-0108, Florida NELAC E87688, Idaho OH00923, Illinois 200061, Indiana C-OH-13,
ISO/IEC 17025:2017 119125 L22-544, Kansas E-10347, Kentucky (Underground Storage Tank) 3, Kentucky 90146, Maryland 339, Michigan 9988,
Minnesota 1780279, Nevada OH009232020-1, New Hampshire 2996, New Jersey 011006, New York 11777, North Carolina 39705 and 631, North Dakota
R-201, Ohio DW, Ohio VAP CL0052, Oklahoma 2019-155, Oregon OH200001, Pennsylvania 68-01335, Rhode Island LA000317, South Carolina
92016001, Texas T104704466-19-16, Utah OH009232020-12, Virginia VELAP 10381, West Virginia 9957C
Page 1 of 36

IT
Summit Environmental Technologies, Inc. 3310 Win St. Case Narrative
=100FISUMM
E` MONMENTALTECHNOLOGIES.INC CWahoga Falls, Ohio 44223 w0#: 23011733
AnalyrtiCal Labera1P neLe TEL: [phone] FAX: [phone]
Website: http:llwww.settek.com Date: 2/10/2023
CLIENT: Synagro
Project: Sher City WTP
WorkOrder Narrative:
23011733: This report in its entirety consists of the following documents: Cover Letter, Case Narrative,
Analytical Results, QC Summary Report, Applicable Accreditation Information, Chain -of -Custody,
Cooler Receipt Form, and other applicable forms as necessary. All documents contain the Summit
Environmental Technologies, Inc., Work Order Number assigned to this report.
Summit Environmental Technologies, Inc., holds the accreditations/certifications listed at the bottom of
the cover letter that may or may not pertain to this report. Please refer to the "Accreditation Program
Analytes Report" for accredited analytes list.
The information contained in this analytical report is the sole property of Summit Environmental
Technologies, Inc. and that of the customer. It cannot be reproduced in any form without the consent of
Summit Environmental Technologies, Inc. or the customer for which this report was issued. The results
contained in this report are only representative of the samples received. Conditions can vary at different
times and at different sampling conditions. Summit Environmental Technologies, Inc. is not responsible
for use or interpretation of the data included herein.
All results for Solid Samples are reported on an "as received" or "wet weight" basis unless indicated as
"dry weight" using the "-dry" designation on the reporting units.
This report is believed to meet all of the requirements of the accrediting agency, where applicable. Any
comments or problems with the analytical events associated with this report are noted below.
Analytical Sequence Sample Notes:
23011733-001a TCLP-SVOC_8270E: CCV exhibited high recovery for Pentachlorophenol. Sample is
ND for this analyte.
23011733-001A TCLP-VOC-MSTR_8260D: Possible low bias for Vinyl chloride due to low recovery
in the CCV. Adequate sensitivity demonstrated in Reporting Limit Check.
Original
Page 2 of 36

�� Summit Environmental Technologies, Qualifiers and Acronyms
suo"M3310 Win..
Eivt+irtr�l.?Lt rdTAt TECHNOt OGIFS, WC Cuyahoga Falls, Ohio 4421 WO#: 23011733
A.naiyflcai tabo+'atnnmc TEL: [phone] FAX: [phone]
Website: httn://www.settek.co Date: 2/10/2023
These commonly used Qualifiers and Acronyms may or may not be present in this report.
Qualifiers
U The compound was analyzed for but was not detected.
J The reported value is greater than the Method Detection Limit but less than the Reporting Limit.
H The hold time for sample preparation and/or analysis was exceeded.
D The result is reported from a dilution.
E The result exceeded the linear range of the calibration or is estimated due to interference.
MC The result is below the Minimum Compound Limit.
x The result exceeds the Regulatory Limit or Maximum Contamination Limit.
in Manual integration was used to determine the area response.
d Manual integration in which peak was deleted
N The result is presumptive based on a Mass Spectral library search assuming a 1:1 response.
P The second column confirmation exceeded 25% difference.
C The result has been confirmed by GUMS.
X The result was not confirmed when GUMS Analysis was performed.
B/MB+ The analyte was detected in the associated blank.
G The ICB or CCB contained reportable amounts of analyte.
QC-/+ The CCV recovery failed low (-) or high (+).
R/QDR The RPD was outside of accepted recovery limits.
QL-/+ The LCS or LCSD recovery failed low (-) or high (+).
QLR The LCS/LCSD RPD was outside of accepted recovery limits.
QM-/+ The MS or MSD recovery failed low (-) or high (+).
QMR The MS/MSD RPD was outside of accepted recovery limits.
QV-/+ The ICV recovery failed low (-) or high (+).
S The spike result was outside of accepted recovery limits.
Z Deviation; A deviation from the method was performed; Please refer to the Case Narrative for
additional information
Acronyms
ND
Not Detected
RL
Reporting Limit
QC
Quality Control
MDL
Method Detection Limit
MB
Method Blank
LOD
Level of Detection
LCS
Laboratory Control Sample
LOQ
Level of Quantitation
LCSD
Laboratory Control Sample Duplicate
PQL
Practical Quantitation Limit
QCS
Quality Control Sample
CRQL
Contract Required Quantitation Limit
DUP
Duplicate
PL
Permit Limit
MS
Matrix Spike
RegLvl
Regulatory Limit
MSD
Matrix Spike Duplicate
MCL
Maximum Contamination Limit
RPD
Relative Percent Different
MinCL
Minimum Compound Limit
ICV
Initial Calibration Verification
RA
Reanalysis
ICB
Initial Calibration Blank
RE
Reextraction
CCV
Continuing Calibration Verification
TIC
Tentatively Identified Compound
CCB
Continuing Calibration Blank
RT
Retention Time
RLC
Reporting Limit Check
CF
Calibration Factor
DF
Dilution Factor
RF
Response Factor
This list of Qualifiers and Acronyms reflects the most commonly utilized Qualifiers and Acronyms for reporting.
Please refer to the Analytical Notes in the Case Narrative for any Qualifiers or Acronyms that do not appear in this
list or for additional information regarding the use of these Qualifiers on reported data.
Original
Page 3 of 36

r=zm
I
Summit Environmental Technologies, Inc.
3310 Win St.
WOrkOrder
Sample Summary
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?4ltitd Piz L FED u0 �;',1F3,'NC
Cuyahoga Falls, Ohio 44223
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An,fynfcal
Labarafanes
TEL: [phone] FAX.- [phone]
WO#: 23011733
Website: http://www.settek.com
10-F,eb-23
CLIENT:
Synagro
Project:
Siler City WTP
Lab SampleID
Client Sample ID Tag No Date Collected
Date Received Matrix
23011733-001
Siler City WTP
1/26/2023 9:55:00 AM
1/27/2023 10:10:00 AM Sludge
Page 4 of 36

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Summit Environmental Technologies, Inc.
Analytical Report
.# I'
3310 Win St.
(base report)
Et J{71�N7d`ctA7ALCl rt iQtrrt�a.
Cuvahoga
Falls, Ohio44223
Analytical Laber1`at! nev
TEL: (330)
253-8211 FAX [phone]
WO#: 23011733
Website: http://wwiv.settelc.cont
Date Reported: 2/10/2023
CLIENT: Synagro
Tag Number:
Matrix: SLUDGE
Collection Date:
1/26/2023 9:55:00 AM
Lab ID: 23011733-OOIA
Project: Siler City WTP
Client Sample ID Siler City WTP
Analyses Result
RL
Qual Units
DF Date Analyzed
TCLP METALS, VOC, BNA, PEST, HERB -SOLID
SW7470A
SW7470A Analyst: JJF
TCLP MERCURY ANALYSIS (SW131117470)
TCLP Mercury
ND
0.00200
mg/L
1 2/7/2023 9:52:00 AM
TCLP METALS, VOC, BNA, PEST, HERB -SOLID
SW6010
SW3010A Analyst: RJE
TCLP METALS ANALYSIS (SW1311/6010)
TCLP Arsenic(As)
ND
0.500
mg/L
1 2/7/2023 7:09:00 AM
TCLP Barium(Ba)
ND
5.00
mg/L
1 2/7/2023 7:09:00 AM
TCLP Cadmium(Cd)
ND
0.100
mg/L
1 2/7/2023 7:09:00 AM
TCLP Chromium(Cr)
ND
0.200
mg/L
1 2/7/2023 7:09:00 AM
TCLP Lead(Pb)
ND
0.500
mg/L
1 2/7/2023 7:09:00 AM
TCLP Selenium(Se)
ND
0.0500
mg/L
1 2/7/2023 7:09:00 AM
TCLP Silver(Ag)
ND
0.500
mg/L
1 2/7/2023 7:09:00 AM
TCLP METALS, VOC, BNA, PEST, HERB -SOLID
SW8270
SW3510C Analyst: CSS
TCLP SEMI-VOLATILES ANALYSIS (SW131118270)
1,4-Dichlorobenzene
ND
0.100
mg/L
1 2/7/2023 2:05:00 AM
2,4,5-Trichlorophenol
ND
0.250
mg/L
1 2/7/2023 2:05:00 AM
2,4,6-Trichlorophenol
ND
0.250
mg/L
1 2/7/2023 2:05:00 AM
2,4-Dinitrotoluene
ND
0.0500
mg/L
1 2/7/2023 2:05:00 AM
Cresols, Total
ND
5.00
mg/L
1 2/7/2023 2:05:00 AM
Hexachloro-1,3-butadiene
ND
0.0200
mg/L
1 2/7/2023 2:05:00 AM
Hexachlorobenzene
ND
0.0500
mg/L
1 2/7/2023 2:05:00 AM
Hexachloroethane
ND
0.100
mg/L
1 2/7/2023 2:05:00 AM
Nitrobenzene
ND
0.100
mg/L
1 2/7/2023 2:05:00 AM
Pentachlorophenol
ND
0.250
QC+ mg/L
1 2/7/2023 2:05:00 AM
Pyridine
ND
0250
mg/L
1 2/7/2023 2:05:00 AM
Surr: 2-Fluorophenol
70.6
10 - 157
%Rec
1 2/7/2023 2:05:00 AM
Surr: PhenoW6
66.7
10 -169
%Rec
1 2/7/2023 2:05:00 AM
Surr: Nitrobenzene-d5
81.5
32.1 - 130
%Rec
1 2/7/2023 2:05:00 AM
Surr: 2,4,6-Tribromophenol
97.0
45.4 - 166
%Rec
1 2/7/2023 2:05:00 AM
Surr: 2-Fluorobiphenyl
84.6
35.7 - 130
%Rec
1 2/7/2023 2:05:00 AM
Surr: p-TerphenylA14
72.8
70 - 145
%Rec
1 2/7/2023 2:05:00 AM
Qualifiers: B Analyte detected in the associated Method Blank
E Value above quantitation
range
H Holding times for preparation or
analysis exceeded
M Manual Integration
used to determine area response
_ MC Value is below Minimum Compound Limit.
N Tentatively identified
compounds
ND Not Detected
OG1
P Second column confirmation exceeds
PL Permit Limit
Original
R RPD outside accepted recovery
limits
RL Reporting Detection Limit
Page 6 of 36

Su nmit Environmental Technologies, Inc. Analytical Report
3310 Win St.
�T. 1 s011ME;iTA Cuyahoga Falls, Ohio 44223 (base report)
AnMyticat ittborardt't TEL [phone] FAX: [phone] WO#: 23011733
Website: http://wiviv.settek.co7n Date Reported: 2/10/2023
CLIENT:
Synagro
Matrix:
SLUDGE
Lab ID:
23011733-OOIA
Project:
Siler City WTP
Client Sample ID Siler City WTP
Analyses
Result
TCLP METALS, VOC, BNA, PEST, HERB -SOLID
TCLP PESTICIDES ANALYSIS (SW131118081)
Chlordane, total
ND
Toxaphene
ND
Endrin
ND
gamma-BHC
ND
Heptachlor
ND
Heptachlor epoxide
ND
Methoxychlor
ND
Surr: TCMX
58.0
Surr: DCB
62.5
TCLP HERBICIDES BY EPA 8321 B
2,4-D ND
2,4,5-TP ND
Surr: 2,4-Dichlorophenylacetic aci 98.7
TCLP METALS, VOC, BNA, PEST, HERB -SOLID
TCLP VOLATILES ANALYSIS
1,1-Dichloroethene
ND
1,2-Dichloroethane
ND
MEK
ND
Benzene
ND
Carbon tetrachloride
ND
Chlorobenzene
ND
Chloroform
ND
Tetrachloroethene
ND
Trichloroethene
ND
Vinyl Ghlo ide
NO
Surr: 4-Bromofluorobenzene
102
Surr: Dibromofluoromethane
92.2
Surr: Toluene-d8
109
Tag Number:
Collection Date: 1/26/2023 9:55:00 AM
RL Qual Units DF Date Analyzed
SW8081 SW3510C Analyst: PGP
0.0125
mg/L
5
2/7/2023 5:52:00 PM
0.0250
mg/L
5
2/7/2023 5:52:00 PM
0.00250
mg/L
5
2/7/2023 5:52:00 PM
0.00250
mg/L
5
2/7/2023 5:52:00 PM
0.00250
mg/L
5
2/7/2023 5:52:00 PM
0.00250
mg/L
5
2/7/2023 5:52:00 PM
0.00250
mg/L
5
2/7/2023 5:52:00 PM
10 - 119
%Rec
5
2/7/2023 5:52:00 PM
10 - 119
%Rec
5
2/7/2023 5:52:00 PM
SW8321
Analyst: PGP
0.500
mg/L
50
2/6/2023 9:00:00 AM
0.500
mg/L
50
2/6/2023 9:00:00 AM
70 - 130
%Rec
50
2/6/2023 9:00:00 AM
SW8260
Analyst: ALS
0.500
mg/L
100
2/10/2023 1:33:00 AM
0.500
mg/L
100
2/10/2023 1:33:00 AM
20.0
mg/L
100
2/10/2023 1:33:00 AM
0.500
mg/L
100
2/10/2023 1:33:00 AM
0.500
mg/L
100
2/10/2023 1:33:00 AM
5.00
mg/L
100
2/10/2023 1:33:00 AM
0.500
mg/L
100
2/10/2023 1:33:00 AM
0.500
mg/L
100
2/10/2023 1:33:00 AM
0.500
mg/L
100
2/10/2023 1.33.00 AM
0.200
Q0- —O/L
100
2/10/2023 1:33:00 AM
70 - 130
%Rec
100
2/10/2023 1:33:00 AM
70 - 130
%Rec
100
2/10/2023 1:33:00 AM
70 - 130
%Rec
100
2/10/2023 1:33:00 AM
Qualifiers: B
Analyte detected in the associated Method Blank
H
Holding times for preparation or analysis exceeded
P -- MC
Value is below Minimum Compound Limit.
ND
Not Detected
P
Second column confirmation exceeds
R
RPD outside accepted recovery limits
E Value above quantitation range
M Manual Integration used to determine area response
N Tentatively identified compounds
OG 1
PL Permit Limit Original
RL Reporting Detection Limit
Page 7 of 36

Summit Environmental Technologies, Inc.
IM
Analytical Report
3310Win St.
EXVI t0t9>°dETTr L AEG tta[ „tv
xtr, Cuyahoga Falls, Ohio 44223
(base report)
rtn?fSTrcat lab+aralonet
TEL: [phone] FAX- [phone]
WO#: 23011733
Wehsite: http://Www.settek.com
Date Reported: 2/10/2023
CLIENT:
Synagro
Tag Number:
Matrix:
SLUDGE
Collection Date:
1/26/2023 9:55:00 AM
Lab ID:
23011733-001A
Project:
Siler City WTP
Client Sample ID Siler City WTP
Analyses
Result RL Qual Units
DF Date Analyzed
RCI
SW9014
Analyst: MS
REACTIVE CYANIDE (9014/7.3.3.2)-SOLID
Cyanide, Reactive ND
0.485 mg/Kg 1
2/3/2023 2:35:00 PM
IGNITABILITY OF SOLIDS (SW-846: 1030)
SW1030
Analyst: SMZ
Ignitability ncn_flammable
mm/sec 1
1/30/2023 6:24:53 PM
RCI
SW9045D
Analyst: SMZ
PH (SW9045D)
pH 6.2
s.u.@18.8C 1
1/30/2023 6:29:23 PM
RCI
SW9034
Analyst: MS
REACTIVE SULFIDE (9034)/7.3.4.2
Sulfide, Reactive ND
25.0 mg/Kg 1
2/1/2023 2:35:00 PM
Qualifiers: B
Analyte detected in the associated Method Blank
H
Holding times for preparation or analysis exceeded
'.� MC
Value is below Minimum Compound Limit.
ND
Not Detected
P
Second column confirmation exceeds
R
RPD outside accepted recovery limits
E Value above quantitation range
M Manual Integration used to determine area response
N Tentatively identified compounds
OGI
PL Permit Limit Original
RL Reporting Detection Limit
Page 8 of 36

Summit Environmental Technologies, Inc.
Accreditation Program
3310 Win St.
Anal tes Report
y p
Cuyahoga Falls, Ohio 44223
i_ratytte f tara_ratnr�t<
TEL: [phone] FAX- [phone]
WO#:
23011733
Website: http://www.settek.com
10-Feb-23
Client: Synagro
State: NW
Project: Siler City WTP
Program Name: NC_WW_SCM
Sample ID
Matrix
Test Name
Analyte
Status
23011733-OOIA
Sludge
Ignitability of Solids (SW-846: 1030)
Ignitability
A
Sludge
pH (SW9045D)
Hydrogen Ion (pH)
A
Sludge
Reactive Cyanide (9014/7.3.3.2)-Solid
Cyanide, Reactive
U
Sludge
Reactive Sulfide (9034)/7.3.4.2
Sulfide, Reactive
U
Sludge
TCLP Herbicides by EPA 8321B
2,4,5-TP
A
Sludge
TCLP Herbicides by EPA 8321B
2,4-D
A
Sludge
TCLP Mercury Analysis (SW1311/7470)
Mercury
A
Sludge
TCLP Metals Analysis (SW 1311/6010)
Arsenic
A
Sludge
TCLP Metals Analysis (SW 1311/6010)
Barium
A
Sludge
TCLP Metals Analysis (SW 1311/6010)
Cadmium
A
Sludge
TCLP Metals Analysis (SW 1311/6010)
Chromium
A
Sludge
TCLP Metals Analysis (SW 1311/6010)
Lead
A
Sludge
TCLP Metals Analysis (SW 1311/6010)
Selenium
A
Sludge
TCLP Metals Analysis (SW 1311/6010)
Silver
A
Sludge
TCLP Pesticides Analysis (SW1311/8081)
Chlordane, total
A
Sludge
TCLP Pesticides Analysis (SW1311/8081)
Endrin
A
Sludge
TCLP Pesticides Analysis (SW1311/8081)
gamma-BHC
A
Sludge
TCLP Pesticides Analysis (SW1311/8081)
Heptachlor
A
Sludge
TCLP Pesticides Analysis (SW1311/8081)
Heptachlor epoxide
A
Sludge
TCLP Pesticides Analysis (SW1311/908t)
Methoxychlor
A
Sludge
TCLP Pesticides Analysis (SW1311/8081)
Toxaphene
A
Sludge
TCLP Semi-Volatiles Analysis (SW1311/8270)
1,4-Dichlorobenzene
A
Sludge
TCLP Semi-Volatiles Analysis (SW1311/8270)
2,4,5-Trichlorophenol
A
Sludge
TCLP Semi-Volatiles Analysis (SW1311/8270)
2,4,6-Trichlorophenol
A
Sludge
TCLP Semi-Volatiles Analysis (SW1311/8270)
2,4-Dinitrotoluene
A
Sludge
TCLP Semi-Volatiles Analysis (SW1311/8270)
Cresols, Total
A
Sludge
TCLP Semi-Volatiles Analysis (SW 1311/8270)
Hexachlorobenzene
A
Sludge
TCLP Semi-Volatiles Analysis (SW 1311/8270)
Hexachlorobutadiene
A
Sludge
TCLP Semi-Volatiles Analysis (SW1311/8270)
Hexachloroethane
A
Sludge
TCLP Semi-Volatiles Analysis (SW1311/8270)
Nitrobenzene
A
Sludge
TCLP Semi-Volatiles Analysis (SW1311/8270)
Pentachlorophenol
A
Sludge
TCLP Semi-Volatiles Analysis (SW 1311/9270)
Pyridine
A
Original # 1
Page 9 of 36

C�
—
summit Environmental Technologies, Inc.
Accreditation
Program
3310 Win St.
44223
Anal tes Report
Y P
Cuyahoga Falls, Ohio
rlRuilrtl� t l rsr i6rd€
TEL: [phone] FAX: [phone]
WO#:
23011733
Wehsite: h!W.-Ilwww.settek.com
10-Feb-23
Client: Synagro
State: NW
Project: Siler City WTP
Program Name: NC_WW_SCM
Sample ID Matrix
Test Name
Analyte
Status
23011733-OOIA Sludge
TCLP Volatiles Analysis
1,1-Dichloroethene
A
Sludge
TCLP Volatiles Analysis
1,2-Dichloroethane
A
Sludge
TCLP Volatiles Analysis
2-Butanone
A
Sludge
TCLP Volatiles Analysis
Benzene
A
Sludge
TCLP Volatiles Analysis
Carbon tetrachloride
A
Sludge
TCLP Volatiles Analysis
Chlorobenzene
A
Sludge
TCLP Volatiles Analysis
Chloroform
A
Sludge
TCLP Volatiles Analysis
Tetrachloroethene
A
Sludge
TCLP Volatiles Analysis
Trichloroethene
A
Sludge
TCLP Volatiles Analysis
Vinyl chloride
A
Original 41
Page 10 of 36

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Page 35 of 36

SummitEnvironmentaZTechnologies, Inc.
3310 Win St.
4Vf tt]idM tJTAL t srvc t q �If „'= t Cuyahoga Falls, Ohio 44223
Sample Log -in Check List
dnaipicP1 Labctralon@s TEL: [phone] FAX: [phone]
Website: http://Www.settek.com
Client Name: SYN-NC-27028 Work Order Number:
23011733
RcptNo: 1
Logged by: Anthony W. Britton 1127/2023 10:10:00 AM
Completed By: Tegan A. Richards 1/27/2023 12:24:40 PM
Reviewed By: Jennifer Woolf 1/27/2023 2:35:44 PM
ra
(� f
Chain of Custody
1. Is Chain of Custody complete?
Yes ❑
No W Not Present ❑
2. How was the sample delivered?
UPS
Lop In
3. Coolers are present?
Yes d❑
No ❑ NA ❑
4. Shipping container/cooler in good condition?
Yes ❑d
No ❑
Custody seals intact on shipping container/cooler?
Yes ❑
No ❑ Not Present ❑�
No. Seal Date:
Signed By:
5. Was an attempt made to cool the samples?
Yes
No ❑ NA ❑
6. Were all samples received at a temperature of >0° C to 6.0°C
Yes ❑J
No ❑ NA ❑
ram\
7. Sample(s) in proper container(s)?
Yes
No ❑
8. Sufficient sample volume for indicated test(s)?
Yes
No ❑
g. Are samples (except VOA and ONG) properly preserved?
Yes
No ❑
10. Was preservative added to bottles?
Yes ❑
No NA ❑
11. Is the headspace in the VOA vials less than 1/4 inch or 6 mm?
Yes
❑
No ❑ No VOA Vials ❑�
12. Were any sample containers received broken?
Yes
❑
No
13. Does paperwork match bottle labels?
Yes
No ❑
(Note discrepancies on chain of custody)
14. Are matrices correctly identified on Chain of Custody?
Yes
No ❑
15. Is it clear what analyses were requested?
Yes
❑
No ❑
16. Were all holding times able to be met?
Yes
No ❑
(If no, notify customer for authorization.)
Special Handling (if applicable)
17. Was client notified of all discrepancies with this order?
Yes
❑
No ❑ NA 5/
Person Notified: Date:
By Whom: �— Via:
❑ eMail
❑ Phone
❑ Fax ❑ In Person
Regarding:
_�........-- --._....................._.
r.__ _._.___....._____ __....,_.__._
Client Instructions: �
. _
_..__.........,..
._._____.. —�-
18. Additional remarks:
NC per email
state not included
�-� Cooler Information
Page 36 of 36

Waypoint,,
ANALYTICAL
3/22/2023
Synagro Central LLC/ Siler City
Mary Brewer
284 Boger Road
Mocksville, NC, 27028
Ref: Analytical Testing
Report Number: 23-073-0004
Project Description: Siler City WTP
7621 Whitepine Road, Richmond, VA 23237
Main 804-743-9401 ° Fax [phone]
www.waypointanalytical.com
Dear Mary Brewer:
Waypoint Analytical Virginia, Inc. received sample(s) on 3/14/2023 for the analyses presented in the following
report.
The above referenced project has been analyzed per your instructions. The analyses were performed in
accordance with the applicable analytical method. Sub -contracted testing is noted on the Sample Summary Table
if applicable.
The analytical data has been validated using standard quality control measures performed as required by the
analytical method. Quality Assurance, method validations, instrumentation maintenance and calibration for all
parameters (NELAP and non-NELAP) were performed in accordance with guidelines established by the USEPA
(including 40 CFR 136 Method Update Rule May 2012) and NELAC unless otherwise indicated.
Certain parameters (chlorine, pH, dissolved oxygen, sulfite...) are required to be analyzed within 15 minutes of
sampling. Usually, but not always, any field parameter analyzed at the laboratory is outside of this holding time.
Refer to sample analysis time for confirmation of holding time compliance.
The results are shown on the attached Report of Analysis(s). Results for solid matrices are reported on an as -
received basis unless otherwise indicated. This report shall not be reproduced except in full and relates only to
the samples included in this report.
Please do not hesitate to contact me or client services if you have any questions or need additional information
Sincerely,
Brandi Watson
Laboratory's liability in any claim relating to analyses performed shall be limited to, at laboratory's option, repeating the
analysis in question at laboratory's expense, or the refund of the charges paid for performance of said analysis.
Page 1 of 7

(2)
Waypoint,
7621 Whitepine Road, Richmond, VA 23237
Main 804-743-9401 ° Fax [phone]
ANALYTICAL www.waypointanalytical.com
Sample Summary Table
Report Number: 23-073-0004
Client Project Description: Siler City WTP
Lab No Client Sample ID Matrix Date Collected Date Received Method Lab ID
61369
Lagoon
Solids
03/13/2023
09:38
03/14/2023
61369
Lagoon
Solids
03/13/2023
09:38
03/14/2023
SM-4500-NH3C
WP
MTN
61369
Lagoon
Solids
03/13/2023
09:38
03/14/2023
9045D
WP
MTN
61369
Lagoon
Solids
03/13/2023
09:38
03/14/2023
4500NO3F-2011
WP
MTN
61369
Lagoon
Solids
03/13/2023
09:38
03/14/2023
6010D
WP
MTN
61369
Lagoon
Solids
03/13/2023
09:38
03/14/2023
SW-74716
WP
MTN
61369
Lagoon
Solids
03/13/2023
09:38
03/14/2023
SM-4500-NH3C-TKN
WP
MTN
61369
Lagoon
Solids
03/13/2023
09:38
03/14/2023
SM-254OG
WP
MTN
WP MTN - Memphis, TN: Waypoint Analytical - TN, Memphis, TN
Page 2 of 7

(2)
Waypoint,
7621 Whitepine Road, Richmond,
VA 23237
Main 804-743-9401 °
Fax [phone]
ANALYTICAL
www.waypointanalytical.tom
46490
Synagro Central LLC/ Slier City
Project
Siler City
WTP
Mary Brewer
Report Date : 03/22/2023
284 Boger Road
Information :
Received : 03/14/2023
Mocksville , NC 27028
Report Number : 23-073-0004
REPORT OFANAL YSIS
Brandi Watson
Lab No : 61369
Matrix: Solids
Sample ID : Lagoon
Sampled: 3/13/2023 9:38
Test
Results
Units
MQL
DF
Date / Time By Analytical
Analyzed Method
Moisture
96.6
0/0
0.010
1
03/19/23 17:47 CID SM-2540G
Sulfur
8120
mg/Kg - dry
294
1
03/18/23 08:56 BKN 6010D
Calcium
1490
mg/Kg - dry
1470
1
03/20/23 19:42 JTR 6010D
Aluminum
11300
mg/Kg - dry
147
1
03/18/23 08:56 BKN 6010D
^ Manganese
1660
mg/Kg - dry
14.7
1
03/18/23 08:56 BKN 6010D
Organic N
22440
mg/Kg - dry
7353
1
03/21/23 11:00 CALCULATION
Nickel
33.2
mg/Kg - dry
7.35
1
03/18/23 08:56 BKN 6010D
Lead
<8.82
mg/Kg - dry
8.82
1
03/18/23 08:56 BKN 6010D
Arsenic
<14.7
mg/Kg - dry
14.7
1
03/18/23 08:56 BKN 6010D
Selenium
<14.7
mg/Kg - dry
14.7
1
03/18/23 08:56 BKN 6010D
Test
Results
Units
MQL
DF
Date / Time By Analytical
Analyzed Method
Total Solids
3.44
%
0.010
1
03/19/23 17:47
CID
SM-2540G
Phosphorus
1960
mg/Kg - dry
147
1
03/18/23 08:56
BKN
6010D
Copper
15.6
mg/Kg - dry
14.7
1
03/18/23 08:56
BKN
6010D
Total Kjeldahl Nitrogen 26200 mg/Kg - dry 7350 1 03/21/23 11:00 JPJ ;M-4500-NH3C-TKP
Qualifiers/ DF Dilution Factor MQL Method Quantitation Limit
Definitions
Page 3 of 7

•
Waypoint.
ANALYTICAL
46490
Synagro Central LLC/ Siler City Project
Mary Brewer
284 Boger Road Information
Mocksville , NC 27028
Report Number : 23-073-0004
7621 Whitepine Road, Richmond, VA 23237
Main 804-743-9401 ° Fax [phone]
www.waypo intanalytical,corn
Slier City WTP
REPORT OFANALYSIS
Report Date : 03/22/2023
Received : 03/14/2023
Brandi Watson
Lab No : 61369 Matrix: Solids
Sample ID : Lagoon Sampled: 3/13/2023 9:38
Potassium
453
mg/Kg - dry
294
1
03/20/23 19:42
JTR
6010D
Magnesium
921
mg/Kg - dry
147
1
03/18/23 08:56
BKN
6010D
Sodium
1010
mg/Kg - dry
735
1
03/18/23 08:56
BKN
6010D
Iron
341000
mg/Kg - dry
1470
5
03/20/23 19:47
JTR
6010D
Zinc
<36.8
mg/Kg - dry
36.8
1
03/20/23 19:42
JTR
6010D
Ammonia Nitrogen
3760
mg/Kg - dry
2940
1
03/21/23 15:20
JPJ
SM-4500-NH3C
Nitrate+Nitrite-N
<147
mg/Kg - dry
147
1
03/21/23 15:10
ZBD
4500NO3F-2011
Cadmium
6.26
mg/Kg - dry
2.94
1
03/18/23 08:56
BKN
6010D
Chromium
14.4
mg/Kg - dry
7.35
1
03/18/23 08:56
BKN
6010D
Mercury
<4.74
mg/Kg - dry
4.74
1
03/20/23 14:35
FDS
SW-7471B
pH
6.8
S.U.
1
03/17/23 16:25
SAR
9045D
Molybdenum
<7,35
mg/Kg - dry
7.35
1
03/18/23 08:56
BKN
6010D
Qualifiers/ DF Dilution Factor MQL Method Quantitation Limit
Definitions
Page 4 of 7

Waypoint(2)
ANALYTICAL
Ullent: Synagro Central LLC/ Siler City
Project: Siler City WTP
Lab Report Number: 23-073-0004
Date: 3/22/2023
7621 Whitepine Road, Richmond, VA 23237
Main 804-743-9401 ° Fax [phone]
www.waypointanalytical.com
CASE NARRATIVE
Metals Analysis Method 6010D
Sample 81088 (UOSA Pellet 1 M 23-2)
Analyte: Aluminum
QC Batch No: L671023IL670068
The matrix spike and/or the matrix spike duplicate was outside quality control acceptance ranges. A dilution test
was performed and passed quality control acceptance ranges. No matrix interference is suspected.
Sample 81088 (UOSA Pellet 1 M 23-2)
Analyte: Calcium
QC Batch No: 1-671023/1-670068
The matrix spike and/or the matrix spike duplicate was outside quality control acceptance ranges. A dilution test
was performed and passed quality control acceptance ranges. No matrix interference is suspected.
Sample 81088 (UOSA Pellet 1 M 23-2)
Analyte: Iron
QC Batch No: 1-671023/1-670068
The matrix spike and/or the matrix spike duplicate was outside quality control acceptance ranges. A dilution test
was performed and passed quality control acceptance ranges. No matrix interference is suspected.
Sample 81088 (UOSA Pellet 1 M 23-2)
Analyte: Potassium
QC Batch No: L671023IL670068
The matrix spike and/or the matrix spike duplicate was outside quality control acceptance ranges. A post
digestion spike was performed and passed quality control acceptance ranges. No matrix interference is
suspected.
Sample 81088 (UOSA Pellet 1 M 23-2)
Analyte: Phosphorus
QC Batch No: L671023IL670068
The matrix spike and/or the matrix spike duplicate was outside quality control acceptance ranges. A dilution test
was performed and passed quality control acceptance ranges. No matrix interference is suspected.
Page 5 of 7

Waypoint,
i62Richmond, VA 23237
ANALYTICAL
Main 80 -7 3-ad,
-6446attain SQ4-743-94ti1 °Fax 8Q�1-271-6446
www.waypointanalytical.com
Shipment
Receipt Form
Customer Number: 46490
Customer Name: Synagro Central LLC/ Siler City
Report Number: 23-073-0004
Shipping
Method
Fed Ex 0 US Postal 0 Lab
0 Other
0 UPS 0 Client 0 Courier
Thermometer ID: 0
Shipping container/cooler uncompromised?
0 Yes
0 No
Number of coolers/boxes received
1
Custody seals intact on shipping container/cooler?
0 Yes
0 No Not Present
Custody seals intact on sample bottles?
0 Yes
0 No Not Present
Chain of Custody (COC) present?
Yes
0 No
COC agrees with sample label(s)?
Yes
0 No
COC properly completed
Yes
0 No
Samples in proper containers?
0 Yes
0 No
Sample containers intact?
Yes
0 No
Sufficient sample volume for indicated test(s)?
Yes
0 No
All samples received within holding time?
0 Yes
0 No
Cooler temperature in compliance?
Yes
0 No
Cooler/Samples arrived at the laboratory on ice.
Yes
0 No
Samples were considered acceptable as cooling
process had begun.
Water - Sample containers properly preserved
* Yes
0 No 0 N/A
Water - VOA vials free of headspace
0 Yes
0 No 0 N/A
Trip Blanks received with VOAs
0 Yes
0 No N/A
Soil VOA method 5035 — compliance criteria met
0 Yes
0 No N/A
High concentration container (48 hr)
f Low concentration Encore samplers (48 hr)
F_ High concentration pre -weighed (methanol -14 d)
F _ Low conc pre -weighed vials (Sod Bis -14 d)
Special precautions or instructions included?
0 Yes
0 No
Comments:
Signature: David Lennon Date & Time: 03/14/2023 09:26:36
Page 6 of 7

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Page 7 of 7

State of North Carolina
Department of Environmental Quality
Division of Water Resources
Division of Water Resources RESIDUALS SOURCE CERTIFICATION
INSTRUCTIONS FOR FORM: RSC 06-16
Please use the following instructions as a checklist in order to ensure all required items are submitted. Adherence to these
instructions and checking the provided boxes will help produce a quicker review time and reduce the amount of additional
information requested. Failure to submit all of the required items will lead to additional processing and review time for the
permit application. Unless otherwise noted, the Applicant shall submit one original and two copies of the application and
supporting documentation
For more information, visit the Water Quality Permitting Section's Non -Discharge Permitting Unit
General — This certification provides detailed information of residuals source generating facility and its residuals quality for land
application, distribution, or disposal in accordance with 15A NCAC 02T .1100. Do not submit this certification for review without
a corresponding application form (FORM: RLAP 11-15, FORM: DCAR 11-15, or FORM: SDR 11-15).
Unless otherwise noted, the Applicant shall submit one original and two copies of the application and supporting documentation listed
below.
A. Residuals Source Certification (FORM: RSC 11-15):
® Submit the completed and appropriately executed Residuals Source Certification (FORM: RSC 11-15) form. Please do not
make any unauthorized content changes to this form. If necessary for clarity or due to space restrictions, attachments to the
application may be made, as long as the attachments are numbered to correspond to the section and item to which they refer.
® For new or renewed permits, submit a separate certification for each source facility.
® For modified permits, submit a separate certification for only those facilities that are affected by the proposed modification.
® Complete the residuals source facility summary page. List all new, renewed, or modified facilities.
B. Residuals Source -Generating Facility Information:
® For each source facility, attach the following:
® Vicinity map - A vicinity map that shows the location of the facility and meets all of the criteria in the "Map Guidance for
Residuals Land Application Permits".
® Process flow diagram and/or narrative - A detailed narrative and/or process flow diagram that describes how the residuals
are to be generated, treated, processed, and stored at the facility.
® Quantitative justification for residuals production rate - A quantitative justification for the value provided in Item 1. 8.
Ensure that the amount of residuals listed is the maximum amount expected to be generated by the facility for the life of
the permit_ In addition, ensure that this amount is equivalent to that which is actually to be land applied, distributed,
and/or disposed, including any chemicals, amendments, or other additives that are added to the residuals during
processing.
® Sampling plan - A detailed sampling plan for the residuals source -generating facility. Ensure that the plan identifies
sampling points, sampling frequency, sample type, as well as the Division -certified laboratory to be used. In addition,
ensure that the plan details how the facility and/or the residuals are monitored for any applicable pathogen reduction and
vector attraction reduction requirements. Note that all sampling and monitoring must be completed on the residuals as
they are to be land applied, distributed, and/or disposed.
C. Residuals Quality Information:
® For each source facility, attach the following:
® Laboratory analytical reports and operational data - reports for all laboratory analyses used to complete this certification.
® Documentation that the facility complies and/or the residuals comply with any applicable pathogen reduction and vector
attraction reduction requirements.
® For new facility that may have not yet been constructed and analytical results of residuals cannot be obtained, please
attach analytical results of residuals generated from a similar facility along with the description of similarities of the two
facilities.
INSTRUCTIONS FOR FORM: RSC 06-I6 Page 1 of 1

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State of North Carolina
DW Department of Environmental Quality
A� IV MRDivision of Water Resources
Division of Water Resources RESIDUALS SOURCE CERTIFICATION
FORM: RSC 06-16
I. RESIDUALS SOURCE -GENERATING FACILITY INFORMATION (See Instruction B.):
1. Facility Name: Kerr Lake WTP
2. Facility permit holder is: ❑i Federal, ❑ State, 0 Local Government, or 0; Private.
Facility permit issued by: M� Div. of Water Resources, [] Div. of Environmental Health,
or ❑ Other (explain: ).
3. Facility contact person and title: Stephen Gpton
Complete mailing address: PO BOX 1434
City: Henderson State: NC Zip: 2756-
Telephone number: 250 4354141 E-mail address: stevejppton(bjenderson nc gov
4. Facility physical address: 280 Re Tonal Water Ln
City: Henderson State: NC Zip: 27536
Coordinates: Latitude: 360 26' 4" Longitude:
Datum: Level of accuracy: Degree
Method of measurement: 9ooi1
5. Purpose of the facility:
[], treatment of municipal wastewater, treatment of 100% domestic wastewater,
treatment of potable water, treatment of 100% industrial wastewater,
El treatment of industrial wastewater mixed with domestic wastewater,
(approximate percentages: % industrial and % domestic)
other (explain ).
6. Does the facility have an approved pretreatment program: Lt. Yes No
7. Facility permitted/design flow: '10 MGD and facility average daily flow: 4 MGD
8. Average amount of residuals being generated at this facility O dry tons per year.
9. Specify the following regarding treatment and storage volumes available at the facility:
Type and volume of residuals treatment: 2 Decaning basins 560,000,allons
Type and volume of residuals storage (i.e., outside of residuals treatment units):
H. RESIDUALS QUALITY INFORMATION (See Instruction C.):
I. Specify if residuals are regulated under:
40 CFR Part503 or 40 CFR Part 257.
Note: Only residuals that are generated during domestic/municipal wastewater treatment processes are regulated under 40
CFR Part 503, otherwise, the residuals are regulated under 40 CFR Part 257.
2. Specify if residuals are defined under 15A NCAC 02T.1102(6) as:
r- 0 Biological 0 Non -Biological
Note: Biological residuals are residuals that have been generated during the treatment of domestic wastewater, animal
processing wastewater, or the biological treatment of industrial wastewater (biological treatment is a system that utilizes
biological processes including lagoons, activated sludge systems, extended aeration systems, and fixed film systems).
FORM: RSC 06-16 Pagel of5

3. Hazardous Waste Determination: Complete the following to demonstrate that the residuals are non -hazardous under
RCRA: (Note - this item does not have to be completed for facilities that are less than 0.5 MGD in design flow that treat
100% non -municipal, domestic wastewater only)
a. Are the residuals listed in 40 CFR §261.31-§261.33: Q yes no.
If yes, list the number(s):
b. Specify whether or not the residuals exhibit any of the characteristics defined by 40 CFR §261.21-
261.24: Q yes 0 no.
Fill in the following tables with the results of the latest toxicity characteristic leaching procedure (TCLP) analysis as
well as those for corrosivity, ignitability, and reactivity:
Laboratory: Meritech and Date of analysis: 12/21/2020
Passed corrosivity test: yes no. pH: s.u. (2 <pH < 12.5)
Passed ignitability test: yes ❑ no. Flashpoint: > 140 °F (> 140°F)
Passed reactivity test: Eyes []no. HCN: 2.32 mg/kg (<250) & H2S: <10 mg/kg (<500)
TCLP Parameter
Limit
(Mg/1)
Result
(Mg/1)
TCLP Parameter
Limit
(mg/l)
Result
(Mg/1)
Arsenic
5.0
0.1
Hexachlorobenzene
0.13
0.1
Barium
100.0
0.209
Hexachloro-1,3-Butadiene
0.5
0.1
Benzene
0.5
0.01
Hexachloroethane
3.0
0.1
Cadmium
1.0
0.05
Lead
5.0
0.1
Carbon Tetrachloride
0.5
0.01
Lindane
0.4
0.005
Chlordane
0.03
0.005
Mercury
0.2
0.02
Chlorobenzene
100.0
0.01
Methoxychlor
10.0
0.005
Chloroform
6.0
0.01
Methyl Ethyl Ketone
200.0
0.1
Chromium
5.0
0.05
Nitrobenzene
2.0
0.1
m-Cresol
200.0
).2
Pentachlorophenol
100.0
0.5
o-Cresol
200.0
0.1
Pyridine
5.0
0.1
p-Cresol
200.0
0.2
Selenium
1.0
0.1
Cresol
200.0
0.3
Silver
5.0
0.05
2,4-D
10.0
0.002
Tetrachloroethylene
0.7
0.01
1,4-Dichlorobenzene
7.5
0.1
Toxaphene
0.5
0.01
1,2-Dichloroethane
0.5
0.01
Trichloroethylene
0.5
0.01
1, 1 -Dichloroethylene
0.7
0.01
2,4,5-Trichlorophenol
400.0
0.002
2,4-Dinitrotoluene
0.13
0.1
2,4,6-Trichlorophenol
2.0
0.1
Endrin
0.02
0.005
2,4,5-TP (Silvex)
1.0
0.002
Heptachlor and its Hydroxide
0.008
0.005
Vinyl Chloride
0.2
0.02
FORM: RSC 06-16 Page 2 of 5

Siler City Water Treatment Plant
Narrative for Class A Residuals
This project involves the removal of water treatment plant residuals from the Kerr
Lake Water Treatment Plant. These residuals are a product of the water
treatment process. This material is currently being land applied through different
contractors LA Permit. Kerr Lake WTP would like to become a source on the
Synagro LLC Class A permit to allow for more contractors to help with the land
application of their WTP residuals. Operationally, the onsite pumps will be used to
load load tanker trucks to transport to the fields, where the material will be
off loaded to liquid applicators for surface application. No additional processes or
treatments will be conducted on the material in question. The residuals will be
land applied to agricultural fields at concentrations below or up to the agronomic
rate based on nitrogen content of the material. The residuals receive no further
treatment after they are placed in the lagoon. Synagro is going to flag the fields
to make sure all buffers are followed as outlined in the permit. Synagro is also
going to spread all the material to further ensure that all buffers are followed.

Residuals Sampling Plan
Synagro Residuals Land Application for WQ0035207
Siler City Water Treatment Plant
Nutrients and Metals Analysis
• Sampling Point: Storage Tank
Sampling Frequency: Quarterly
• Sample Type: Composite
• Lab: Waypoint Analytical
Pathogen Reduction (Not Required)
Vector Attraction Reduction (Not Required)
TCLP
• Sampling Point: Storage Tank
• Sampling Frequency: Once per Permit
• Sample Type: Composite
• Lab: Summit Environmental Labs

Synagro Central
Land Application Permit WQ0035207
Label for Land Application
The residuals that are land applied from Kerr Lake Water Treatment Plant are produced at: 280
Regional Water Ln, Henderson, NC 27537. Mr. Stephen Gupton, Chief Operator, is the preparer of the
residuals and responsible for the plant operations.
The residuals from Kerr Lake Water Treatment Plant will be applied to agricultural fields at agronomic
rates based on the RYE rate for the fields and crops to be grown. The residuals will not be applied to
frozen, snow covered or flooded fields. The fields will be flagged with the following buffers to help
prevent runoff from the applied fields:
Setback Description
Setback by residual type (feet)
Liquid
Cake*
Private or public water supply
100
100
Surface waters (streams — intennittent and perennial,
perennial waterbodies, and wetlands)
100
25
Surface water diversions (ephemeral streams,
waterways, ditches)
25
0
Groundwater lowering ditches (where the bottom of
the ditch intersects the SHWT)
25
0
Wells with exception to monitoring wells
100
100
Bedrock outcrops
25
0
Residuals produced by Kerr Lake Water Treatment Plant will be applied to agricultural fields in bulk and
will be applied according to this label as well as following all permit conditions as listed in the land
application permit WQ0035207.
Adequate procedures shall be provided to prevent surface runoff from carrying any disposed or stored
residuals into any surface waters.

DCAR Marketability Statement
Kerr Lake Water Treatment Plant
Residuals will be given to local farmers for crop or grass production. Synagro will land apply material for
the local farmers who choose to receive residuals. The spreaders will be able to spread the material in
an even and consistent manner. The material is going to be land applied on fields that have grass
growing on them that are going to either be grazed or cut for hay for animal feed some fields may be in
row crop production and rates will be determined by RYE for the crop that is going to be grown for
animal consumption. An estimated 1,000 dry tons will be land applied from the Siler City Water
Treatment Plant.

Quantitative Justification for Residuals Production Rate
Kerr Lake WTP
The plan is for Synagro to haul 2 million gallons a year intianally. Depending on
percent solids at the dry tonnage may reach up to 250 dry tons if at 3% solids. With the
Kerr Lake WTP currently upgrading the plant we are planning on this amount increasing
in the near future. Along with Synagro managing the majority of the solids from the Kerr
Lake WTP this number may increase as well. That is it is requested that Kerr Lake WTP
be permitted to land apply a maximum of 1,000 dry tons per year to account for these
possible changes.

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VICINITY MAP
I
HG encn WTP
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Map data @2023 Google 200 ft,
COUNTY: Vance OWNER(S): Kerr Lake WTP

er tec , Inc.
Environmental Laboratory
Laboratory Certification No.165
Contact: Drew Matthews
Page 1
Client: Soil Plus
Report Date:
12/21/2020
P.O. Box 1396
Oxford, NC 27565
Project:
Derr Lake WfiP
Date Sample Rcvd:
12/3/2020
Meritech Work Order # 120320150 Sample: n Grab
I2/3/2020
1311- TCLP Metals
Parameter
Results Analysis -Date Det. Limit
Reg. Limit
_
Method
Arsenic
Barium
<0.100 mg/L 12/15/2020 0.100
5.0
EPA 200.7
Cadmium
0.209 mg/L 12/15/2020 0.050
<0.050 mg/L 12/15/2020 0.020
100.0
EPA 200.7
Chromium
Lead
<0.050 mg/L 12/15/2020 0.050
1.0
5.0
EPA 200.7
EPA 200.7
Mercury
<0.100 mg/L 12/15/2020 0.100
5,0
007
245.1
Selenium
<0.02 mg/L 12/15/2020 0.02
<0.100 mg/L 12/15/2020
EPA 2EPA
Silver
0.100
<0.050 mg/L 12/15/2020 0.050
110
5.0
EPA 00.7
EPA 200.7
TCLP Organics
Parameter
Results Analysis Date Re ortiu
LimiiL
Method
VOlatiles 8260
Attached 12/10/2020 -
8260
Semi Vol. 8270
Attached 12/15/2020 -
8270
Other Tests
Parameter
Results
Analysis mate
Reporting Limit
Method
% Total Solids
Cyanide, total
2.12 %
12/8/2020
0-100 %
SM 2540E
Sulfide
2.32 mg/kg
12/10/2020
0.500 m k
EPA 335.4
Ignitability
<10.0 mg/kg
>140 OF
12/7/2020
12/4/2020
10.0 rng/i�g
SM4 dose
Corrositivity (pH)
6.8 S.U.
12/4/2020
1.0 -14.0 S.U.
EPA 1020
SM 4500 HB
642 Tamcu Road, Reidsville, North Carolina 27320
tel.[phone] fax.[phone]

eritech, Inc.
Environmental Laboratory
Laboratory Certification No.165
Contact: Drew Matthews
Client: Soil Pius
P.O. Box 1396
Page 2
Report Date: 12/21/2020
Oxford, NC 27565 Project: Derr Lake WTP
Date Sample Rcvd: 12/3/2020
Meritech Work Order 4 120320150 Sample: KL Grab
12/3/2020
1311- TCLP Pesticides & Herbicides
Pesticide - SW-846 8081A
Parameter
Results Analysis Date Det. Limit Re . Lin-ti it rDilud n factor
Endrin
Attached -
Chlordane
Attached _
Toxaphene
Attached - -
Methoxychlor
-
Attached -
Heptachlor
_
Attached -
Lindane
Attached _ -
Herbicides - SW-846 8151A
Parumete�° Results Analysis.Date let. Limit Reg, Limit Dilation factor
2,4-D Attached _
2,4,5-TP (Silvex) Attached
1 hereby certify that I have reviewed and approve these data � �{� � ������
Laboratory Representative
642 Taco Road, Reidsville, North Carolina 27320
tel.[phone] fax.[phone]

MERITECH, INC.
-�. Environmental Laboratories
Laboratory Certificate #165
Client: Soil Plus
Project: Kerr Lake WTP
Client Sample ID: KL
Sample Collection: 12/03/20
Meritech Sample ID: 120320150
113311 - TCLP Qrcianics
Volatiles: SW-846 8260
Analysis: 12/ 10/20
Extraction:
12/07/20
Analyst: VWV
Report Date:
12/14/20
Parameter
Result
Units
Det. Limit
Rev. Limit
Dilution Factor
Benzene
< 0,0100
mg/L
0.0100
0.50
10
Carbon Tetrachloride
< 010100
mg/L,
0:0100
0.50
10
Chlorobenzene
< 0.01.00
mg/L
0.0100
100
10
Chloroform
< 0.0I00
mg/L
0.0100
6.0
10
1.2-Dichloroethane
< 0.0100
mgn,
0.0100
0.50
10
1,1-Dichloroethene
<010100
mg/L
0.0100
O.70
10
Methyl Ethyl Ketone
< 0.100
mg/L
0.100
200
10
TetrachIoroethylene
< 0.0100
mg/L
0.0100
0.70
10
Trichloroethene
< 0.0100
mg/L
0.0100
0.50
10
Vinyl Chloride
< 0.0200
mg/L
0.020
0.20
10
Semi-Volatiles: SW-846 8270
Analysis: 12/15/20
Extraction:
I2/07/20
Analyst: PM
Report Date:
12/16/20
Parameter
Result
Units
Det. Limit
Reg. it
Dilution Factor
1,4-Dichlorobenzene
<0.100
mg/L
0.100
_Lim
7.5
10
Hexachlorobenzene
<0.100
mg/L
0.100
0.13
10
Hexachloro-1,3-butadiene
<0.100
mg/L
MOO
0.5
10
Hexachloroethane
<0.100
mg/L
0.100
3.00
10
o-cresol
<0.100
mg/L
0.100
200
10
m&p-cresol
<0.200
mg(L
0.200
200
t0
Total cresols
<0.300
mg/L
0.300
200
10
Nitrobenzene
<0.100
M--/L
0.100
2.00
10
Pentachlorophenol
<0.500
mg/L
0.500
100
10
Pyridine
<0.100
mg/L
0.100
5.0
10
2,4,5-Trichlorophenol
<0.I00
MA
0.100
400
10
2.4,6-Trichlorophenol
<0.100
mg/L
0.100
.aa
to
2,4-Dinitrotoluene
<0.100
mg/L
0.100
0.13
10
I Hereby certify that ]'have reviewed and approve these data.
Laboratory Representative
642 Tamco Road * Reidsville, NC 27320
[phone] * [e-mail]

7
aceAnalytical
1
wtutv.pacelabs.con4
i
ANALYTICAL RESULTS
Pace Analytical services, LLC
205 East Meadow Road - Suite A
Eden, NC 27288
[phone]
Project: TOCITCLP HERB/PEST
Pace Project No.: 92509589
Sample: 120320150 Lab lD: 92509589003 Collected: 12/03/20 10:15 Received: 12/04/20 10,42 Matrix: Water
Report
Parameters Results Units Limit MD
Pesticides (GC) 8081 B TCLP
Chlordane (Technical)
Endrin
Heptachlor
gamma-BHC (Lindane)
Methoxychlor
Toxaphene
Surrogates
Decachlorobiphenyl (S)
Tetrachloro-m-xylene (S)
Chlorinated Herb. (GC) 8151A
2,4,5-TP (Silvex)
2,4-D
"Surrogates
-DCAA (S)
Date: 1212112020 10:47 AM
L Dr Prepared Analyzed CAS No. Qual
Analytical Method: EPA 8081 B Preparation Method: 3510C
Leachate Method/Date: 1311; 12/08/20 12:38
Pace National - Mt. Juliet
ND /L
mg
0.00500
0.00167
1
12/1312017.58
1211412012:40 57-74-9
NO
NO
mg/L
0.00500
0,00167
1
1211312017:58
12/1412012:40
72-20-8
mg/L
0.00500
0.00167
1
12113/2017:58
12/14/2012:40
76-44-8
NO
mg/L
0.00500
0,00167
1
12/13/2017:58
12/14/2012:40
58-89-9
NO
mg/L
0.00500
0.00167
1
12/13/2017:58
12/14/2012:40
72-43-5
ND
mg/L
0.0100
0.00333
1
12/13/2017:58
12/14/2012:40
8001-35-2
85.8
%
10.0-128
1
12/13/2017:58
12/1412012:40
2051-24-3
81.6
%
10.0-127
1
12/13/2017:58
12M4/2012.40
877-09-8
Analytical Method: EPA 8151A
Preparation Method:
8151A
Leachate Method/Date: 1311;
12/08/20 12:38
Pace National - Mt. Juliet
NO
mg/L
0.00200
0.000667
1
12/12/20 00:32
12/12/20 18:22
93-72-1
NO
mg/L
0.00200
0A00667
1
12/12/20 00:32
12/12/20 18:22
94-75-7
69.6
%
14.0-158
1
12/12/20 00:32
12/12/20 18:22
19719-28-9
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 7 of 27

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-
Laboratory
Certification No.
165
Contact: Drew Matthews
Client: Soil Plus
Report Date:
12/23/2022
P.O. Box 1396
Oxford, NC 27565
Project:
Kerr Labe WTP
Date Sample Rcvd:
12/8/2022
Meritech Work Order # 120822118 Sample: KL 120822 Grab
12j8/22
Parameters
Results
Analvsis Date
RenoEun Lirnat
�---.-.
Method
%total Solids
Ammonia, Nitrogen
0.61
12/9/22
0-100 %
SM 2540B
TKN
<1640 m k
g/ g
6,960 mg/kg
12/12/22
12/14/22
1640 mg/kg
EPA 350A
Nitrate/Nitrite, Nitrogen
Aluminum, total
<1640 mg/kg
12/9/22
20 mg/kg
1640 mg/kg
EPA 351.2
EPA 353.2
Arsenic, total
109000 rn k
<8.20 mg/kg
12//19//22
8.50 mg/kg
EPA 200.7
Cadmium, total
Calcium, total
< /.20
mg/kg
EPA 200.7
�per, total
1,950 mg/kg
19.8 m k
g/ g
12/19/22
12/19/22
1 QA mgfkg
EPA 200.7
�-dd, total
Magnesium,
10.2 mg/kg
12/19/22
1.00 mg/kg
a.50Q m ka
g/
EPA 200.7
EPA
total
Mercury, total
1,180 m k�
g/
12/19/22
b
10.0 mg/leg
200.7
EPA 200.7
Molybdenum, total
<a.164 m k
<4.10 mg/kg
g/ g
12/12/22
12/19/22
0.164 mg/kg
EPA 2445.1
Nickel, total
Phosphorus, total
8.61 mg/kg
12/19/22
4.10 mg/kg
0.500 mg/kg
EPA 200.7
EPA 200.7
Potassium., total
1,430 mg/kg
751 m k
g/ g
12/19/22
12/19/22
1.00 rn k
g/ g
20.0
EPA 200.7
Selenium, total
<8.20 m g/kg
12/19/22
mg/kg
8.20 mg/kg
EPA 200:7
Sodium, total
Zinc, total
815 mg/kg
12/19/22
20.0 m k
g/ g
EPA 200.7
EPA 200.7
PH
49.3 m
mg/kg _
g
12/19/22
0.500 mg/kg
EPA 200.7
6.3 S.U.
12/9/22
1.0 -14.0 S:U.
SM 4500-HB
i hereby certify that d have review, ed and approve these data,
--� 11c ram,L
Laboratory representative
642 Tamco Road, Reidsville, North Carolina 27320
tel,[phone] fax.[phone]

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