WQ0002708_More Information Received_20200212

Initial Review
INITIAL REVIEW
Reviewer Thornburg, Nathaniel
Is this submital an
application?*
r Yes r No
Is this a complete
application?*
r Yes r No
Project Number* WQ0002708
Applicant/Permittee City of Raleigh
Applicant/Permittee PO Box590. Raleigh NC 27602-0590
Address
Is the owner in BIMS?
r Yes r No
Owner Type
Facility Name
County
Fee Category
Complete App Date
02/12/2020
Is the facility in BIMS?
r Yes r No
City of Raleigh Wrenn Rd Spray Irrigation Facility
Signature Authority
Signature Authority Title
Signature Authority Email
Document Type (if
non -application)
Email Notifications
Does this need O Yes
review by the r No
hydrogeologist? *
Regional Office Raleigh
Fee Amount

CO Reviewer Ashley Kabat: eads\amkabat
Admin Reviewer
Below list any additional email address that need notification about a new project.
Email Address
Comments to be added to email notification
Comments for Kendall
Comments for RO
Add -Info response.
Comments for Reviewer
Add -Info response.
Comments for Applicant

Submitted Form
Project Contact Information
Rease provide information on the person to be contacted by MB Staff regarding electronic submittal, confirmation of receipt, and other issues.
..........................................................................................................................................................................................................................................................................................................................................................................
Name * Christopher Phelps_City of Raleigh
Email Address*
[e-mail]
Project Information
.......................................................................................
Submittal Type* r New Permit Application
r Renewal
r Annual Report
Permit Type * r Wastewater Irrigation
r Other Wastewater
r Closed -Loop Recycle
r Single -Family Residence
Wastewater Irrigation
Is a paper copy of the application being submitted?*
r Yes r Nor N/A
Permit Number* WQ0002708
Applicant\Permittee * City of Raleigh
Applicant/Permittee PO Box 590. Raleigh NC 27602-0590
Address*
Phone Number*
919-996-3172
r Modification (Major or Minor)
r Additional Information
r Other
r High -Rate Infiltration
r Reclaimed Water
r Residuals
r Other
Facility Name * City of Raleigh Wrenn Rd Spray Irrigation Facility
Please provide comments/notes on your current submittal below.
Dear Ms. Kabat,
On January 16, 2020, the City of Raleigh (City) received comments on the permit application package for Permit No.
WQ0002708 for Wrenn Road Spray Irrigation Facility. The application package was submitted to renew the existing
permit, which is set to expire on June 30, 2020. NC DEQ has requested that responses to comments for the draft
permit be submitted by February 17, 2020, which is approximately one month from initial receipt of the permit
application comments.
In addition to this electronic submission, the City of Raleigh's consultant, HDR vall be submitting the 2 paper copies
and 1 electronic copy by mail on our behalf.
Thank you,
Chris Phelps
Please attach all information required or requested for this submittal to be review here.
Application Form Engineering Rans, Specifications, Calculations, Etc.)
WQ0002708 Wrenn Road Permit Package
24.8MB
01302020.pdf
upload only 1 RJF document. NLltiple docurrents must be corrbined into one RJF file.

For new and modification permit applications, a paper copy may be required. If you have any questions
about what is required, please contactthe reviewer or Tessa Monday. If a paper --polka*-ion is required,
be advised, applications accepted' far pre -review until both the paper and eIect-c-,i_ co1)ies nave been
received. The paper copy shall include the following:
o Application Form
o All relevant attachments (calcs, soils report, specs, etc.)
o One full-size engineering plan set
o One 11x17" engineering plan set
o One extra set of specifications
o Fee (if required)
MallinE address:
❑iuision of Water Resources1 Division of Water Resources
Non -Discharge Branch I Non -Discharge Branch
1617 Mail Service Center 1 Aft: Nathaniel Thornburg, 91° Floor, Cfice #942W
----------------------------------------------------------- -----------------------------------------
Raleih, NC 27699-1617 512 N. Salisbury St.
Far questions or problems contact Tessa Monday [e-mail] or 919.707.3560.
* W By checking this box I acknowledge that I understand the application will not be accepted
for pre -review until the paper copy (if required) and fee (if required) have been received by
the Non -Discharge Branch. 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).
Signature
Submission Date 1/30/2020

11111111111)"'R
hdrinc.com
January 30, 2020
Ms. Ashley Kabat
Environmental Engineer
Division of Water Resources
512 N. Salisbury Street
Raleigh, NC 27604
Dear Ms. Kabat,
On January 16, 2020, the City of Raleigh (City) received comments on the permit application
package for Permit No. WQ0002708 for Wrenn Road Spray Irrigation Facility. The application
package was submitted to renew the existing permit, which is set to expire on June 30, 2020. NC
DEQ has requested that responses to comments for the draft permit be submitted by February 17,
2020, which is approximately one month from initial receipt of the permit application comments.
The City has prepared responses to comments for the draft permit. HDR is submitting this comment
letter on behalf of the City.
The City offers the following responses NC DWR comments:
DWR Comment:
C. Property Ownership Documentation:
1. The previous permit issuance notes that there is an approved reduced setback from a
property line under separate ownership allowing wastewater to be irrigated within 200
feet of the property. Please provide a copy of this setback waiver or provide the deed
book and page that the document is registered in the Wake County Register of Deeds.
City Response: A copy of the setback waiver is provided as Attachment A.
DWR Comment:
E. Site Map:
1. If possible, provide a site map showing the property lines, irrigation zones, and all
monitoring wells showing the entire site on one sheet.
City Response: A site map showing property lines, irrigation zones, and all monitoring wells
showing the entire site on one sheet has been developed and is included as Attachment B.
555 Fayetteville Street Suite 900 Raleigh, NC 27601-3034
[phone]

F]?
DWR Comment:
F. Current Permit:
The division has approved installation of monitoring wells to identify background
contamination concentrations for this site for arsenic, iron, and manganese. Please
specify if these wells have been constructed solely for use in determining background
concentrations for these parameters and will be abandoned after the study, or if the new
monitoring wells will be used for the entirety of this permit and will be sampled for all
parameters listed in Attachment C.
City Response: The groundwater monitoring wells were constructed solely for use in determining
background concentrations of arsenic, iron, and manganese. These wells will be abandoned
immediately after NC DWR approves the background concentrations and deems no further
sampling from the monitoring wells is required.
DWR Comment:
F. Current Permit:
2. The following schedules were included in the previous permit issuance and the Division
does not have documentation showing they have been completed:
Plans and specifications for a flow measuring device pursuant to Condition IV.3.
shall be prepared by a licensed North Carolina Professional Engineer and
submitted to the Raleigh Regional Office 30 days prior to installation. The flow
measuring device shall be installed within one year of the date of this permit.
Prior to the distribution of DAF residuals to the City of Raleigh Wrenn Road Facility
form DE Benton WTP, the Permittee shall submit a completed Residuals Source
Certification for the DAF residual waste stream and all associated analyses to the
Division demonstrating similar characteristics to the sedimentation blowdown waste
steam and that the combined effluent qualities are suitable for the treatment at the
City of Raleigh Wrenn Road Facility. Once the Division has approved, the Wrenn
Road Wastewater Irrigation System shall be permitted to treat the DAF residual
waste stream.
City Response: Regarding item F.2.i., a modification package was submitted to NC DENR,
Division of Water Quality on March 16, 2012, and received by the Division on March 21, 2012
(Attachment C). This package included documentation showing that the existing Wrenn Road
Facility splitter box was modified to include the installation of weir gates for flow control and
measurement. An approval letter for partial certification was provided to the City on November 7,
2012 (Attachment D). Notification of construction completion and a request for final certification was
provided to the Division on December 23, 2014 (Attachment E). An acknowledgement letter and
hdrinc.com 555 Fayetteville Street Suite 900 Raleigh, NC 27601-3034
[phone]

F)?
final certification of the Wrenn Road Facility was provided to the City on January 9, 2015
(Attachment F).
Regarding item F.2.ii., a Residuals Source Certification submittal package showing that the DE
Benton WTP DAF residual waste stream is similar to the sedimentation blowdown waste stream
was sent to the Division on May 23, 2016. A copy of this package is provided in Attachment G.
Thank you for the opportunity to provide these responses. We look forward to receiving your
feedback and a draft permit for W00002708. Please let us know if DWR would like to schedule a
meeting to discuss the City's comments.
If you have any questions for comments, please contact Chris Phelps at 919-996-3172 or
[e-mail]_ or Chris Brown at 919-232-6657 or Chris. Brown hdrinc.com.
Sincerely,
HDR Engineering, Inc. of the Carolinas
Chris Brown
Project Manager
cc: Chris Phelps I Raleigh Water
Whit Wheeler I Raleigh Water
Dennis Lassiter Raleigh Water
Jessee Walker Raleigh Water
Tracy McLamb Raleigh Water
Vannessa Barnes I Raleigh Water
Samantha Black I HDR
hdrinc.com 555 Fayetteville Street Suite 900 Raleigh, NC 27601-3034
[phone]

Wrenn Road Facility Setback
Waiver, June 25, 2015

«,
Prepared by and hold for:
Brief Description for bldex:
Parcel Identifier:
Mail After Recording To:
STATE OF NORTH CAROLINA
COUNTY OF WAKE
WAKE COUNTY, NC 220
LAURA M RIDDICK
REGISTER OF DEEDS
PRESENTED &RECORDED ON
07r13/2015 14:35:57
BOOK:016083 PAGE:01710 - 01732
Raleigh City Attorneys Office
Raleigh City Attorneys Office
Attn: Datuel F. McLawhorn
P.O. Box 590
Raleigh, NC 27602
DECLARATION OF RELEASE FROM 400 FOOT SETBACK REQUIREMENT
IN FAVOR OF 200 FOOT SETBACK REQUIREMENT
THIS DECLARATION OF RELEASE FROM 400 FOOT SETBACK
REQUIREMENT 1N FAVOR OF 200 FOOT SETBACK REQUIREMENT (this
"Declaration") is made this 25 day of June 2015, by Buffaloe Preserve LLC, with a mailing
address of 901-F Paverstone Drive, Raleigh, North Carolina 27615 ATTN: Richard
Stockett ("the Declarant").
WITNESSETH:
WHEREAS, The Declarant is the owner of property consisting of a 137.245 acre
parcel located on Wrenn Drive (State Road 2704) on the south side of New Bethel
Church Road at the intersection of Wrenn Drive and Magnolia in Wake County ("the
Property"); and
WHEREAS, the Declarant owns the Property in fee simple and intends to develop
the Property as a subdivision with approximately 901ots; and
WHEREAS, the Property is bounded on the south side by a property owned by
the City of Raleigh which holds Permit No. WQ0002708, a permit for land application of
treated waste water produced by the Benton Water Treatment Plant onto its property
issued by the Division of Water Resources of the N.C. Department of Environment &

Natural Resources Non -Discharge Permitting Unit, 1617 Mail Service Center, Raleigh,
North Carolina 27699-1617 at Phone: [phone] \ Internet$
http://portal.ncdenr.org/web/wq; and
WHEREAS, the dividing line between the Property and the City of Raleigh's
property is Beasley Creels, a tributary of Swift Creels; and
WHEREAS, the permit issued to the City of Raleigh by the Department of
Environment & Natural Resources requires a setback of 400 feet from any habitable
residence and the irrigation sites, consistent with the requirements of Title 15A North
Carolina Administrative Code Chapter 2H Section 200; and
WHEREAS, the setback provisions formerly set forth in the 15A NCAC 2H.
Section 200 rules now appear at 15A NCAC 2T .0506 and (d) of that rule reads: "(d)
Setback waivers shall be written, notarized, signed by all parties involved and recorded
with the county Register of Deeds. Waivers involving the compliance boundary shall be
in accordance with 15A NCAC 02L .0107;" and
WHEREAS, Beasley Creek is a part of the Swift Creek watershed and is subject
to a 100 foot riparian buffer on each side of the creek for part of its run and a 50 foot
riparian buffer on each side of the creels for the remainder of the run separating the two
properties; and
WHEREAS, 15A NCAC 2T .0506 required a 150 foot setback between the
irrigation sites and its property boundary when the waste water application site was first
permitted and Raleigh continues to maintain that setback distance in conformity with its
Permit and the regulation; and
WHEREAS, the City of Raleigh positioned its irrigation sites so that no site was
closer than 50 feet to the riparian buffer and 150 feet from the dividing line between its
irrigation sites and the Property (see Exhibit B); and
WHEREAS, the Declarant agrees to a setback waiver of 200 feet so that the
existing setback distance of 200 feet as measured from the City's presently permitted
irrigation sites can remain in place without being relocated or any additional limitation on
Declarant's use of the Property area within the 400 foot setback; and
WHEREAS, the Declarant is willing to establish the Setback Waiver according to
terms herein set forth.
NOW, THEREFORE, to facilitate issuance of applicable permits and certificates
for the improvements of the Property, and for other valuable consideration, the Declarant
does hereby DECLARE THAT THE PROPERTY SHALL BE SOLD, CONVEYED,
TRANSFERRED, LEASED, AND USED SUBJECT TO THE FOLLOWING
DECLARATION OF RELEASE FROM SETBACK REQUIREMENT.
2

l . Incorporation of Recitals. The foregoing recitals shall constitute an integral part of
this Declaration, and this Declaration shall be construed in light thereof.
2. Release from 400 foot Setback and Establishment of 200 foot Setback. The
covenants release the parties hereto, and their successors, from the requirement for a 400
foot setback from any habitable residence and the irrigation sites of the City of Raleigh,
as permitted on the date of this Declaration of Release from Setback Requirements, and
the area of the Property north of the riparian buffer for Beasley Creek and parties hereto
further agree to maintain a 200 foot setback between the City's irrigation sites and the
area of the Property outside the riparian buffer for Glenn Creek. The City further agrees
to maintain its irrigation sites in conformity with the requirement in its Permit for a
setback between its irrigation fields and the property boundary of 150 feet.
3. Covenants Running_ With Land. The covenants contained within this Declaration
shall run with the land and the titles to the Property, and shall inure to and be for the benefit
of the owners of the Property and the Easement, their tenants, employees, licensees,
customers, business invitees, successors, heirs and assigns, and the rights and obligations
created hereby shall not terminate in the event of merger of title. Any conveyance of the
Property, or any portions thereof, shall be subject to the covenants contained in this
Declaration. Any grantee from Declarant, or their successors, heirs or assigns, by recordation
of a deed or other instrument of transfer or conveyance, shall be deemed to have assumed the
obligations under this Declaration with respect to the Property.
TO HAVE AND TO HOLD the Declaration of Release from Setback
Requirement, running with the land, for the respective purposes enumerated above, unto
the Declarant, its successors and assigns, in perpetuity.
IN WITNESS WHEREOF, the Declarant has caused this Declaration to be duly
executed under seal, the day and year first above written.
STATE OF NORTH CAROLINA
COUNTY OF WAKE
DECLARANT,
Buffaloe Preserve, LLC
A North Molina limi�� liability company
0

I certify that the following person(s) personally appeared before me this day,
either being personally known to me or proven by satisfactory evidence (said evidence
being ), acknowledging to me that he
voluntarily signed the foregoing document for the purpose stated therein and in the
capacity indicated. Richard H. Stockett Member -Manager of Buffaloe Preserve, LLC, a
North Carolina limited liability company_
Date: L U ;�
Printed Name:
My commission expires: J=� wiW
CK�7
TH CAROLINA
0
on the day of
h, with whom I am
• • •
• -• • •• �°
•••. • • •�
• •. • •• •
• • •
WITNESS my hntwff and official seal, this the
(SEAL-ST
Notary lic:
Pri Name of Notary:.
Commission Expires:
[official
CITY ACKNO
= �otae Cac�tyXp�igs
b
.N►V Co�2120120� `�`c\;
ti
//OMII "Q
OAT HC
20010, before me
personal cquainted, who, being by
Treas r and Charles C. Meeker is the
r ation described herein and which
s
in
ethe corporate seal of said municipal
rument is said corporate seal, and
bd thereto by the said City Clerk and
order of the governing body of said
i the act and deed of said municipal

ID'.'
J

Beverly haves Perdue
Governor
J. Russell Allen —City Manager
City afl2aleigh
P.D. Box 590
Raleigh, NC 27602
Dear Mr. Allen;
ix::,
4.
��." :�
� ! � �
�-
� - r
November 7, 2012
CJee Freeman
Secretary
Subject: Permit No. WQ0002708
Wrenn Road WWTF
Wastewater Irrigation System
Wake County
In accordance with your permit mizaor modification .request received March 21, 2012, and
subsequent additional information received June 8, 2012 ar�d August 23, 2012, we are forwarding
herewith Permit No, WQ0002708 dated November 7, 2012, to the City of Raleigh far the conversion and
operation of the subject wastewater treatment system to a water treatment residuals sedimentation and
irrigation facilities. '
The modifications to the subject permit are as follow:
� .Modifications to the existing facility including replacernertt of irrigation pumps and pump
station building, installation of vaxiable frequency drives acid new electrical components,
. modifications of piping and flow measurement at the pump station, replacement of
flow control and measurezriient install � rie the sputter box,_installation of_weix gates for
disinfection s stern, ie air ofeoncr
, of a lagoon baffle curtain, replacement and
.removal of existing gate valves near lagoons and around pump station, replacement and
removal of zone control valves, installation of a new wireless irrigation control system;
� Re-evaluation and re -calculation of annual irrigation leading �•ates and wetted areas;
Please note that once the new waste stream has been monitored for one year at tho
frequency specified in Attachment A (monthly}, the 1'ermittee ;:nay subrzait a permit •
modification request to reduce the frequency of the effluent monitoring provided that
consistent characteristics of the waste stream have been established with no potential
impact on groundwater standards,
Please note that on August 5, 2009, Session Law 2009-406, entitled "An Act to Extend Certain
Government Approvals Affecting the Development of Real Property Within the State," was enacted by
the General Assembly and signed into law, 'The Act, known as the Permit Extension Act of 2009, extends
the expiration date of certain government approvals and permits, In addition, Session Law 2010-177
extended the Act by another year. Permit No. WQ000270$ falls within the scope of this Act and is
AQUIFER pRO7ECTIQN SECTION
7636 Mait Service Center, Raleigh, North Carolina 27699-1636
Location: 512 N, Salisbury 5t., Raleigh, North Carolina 27604
phone: 919�167.64641 FAX: 949.6t)7-6496
Internet: wv.^ra.ncwateraualitv.om
Art Equal OpportuNly4AfgnnaiiveAclion Employer
�r � 't ..(y q* .'
ally: �. _ .
I��i`�ia�a�olirri
V . .. �..S.�1tG �.5�f Y�,y&�' tf k' i I

of
Mr. Allen
November 7, 2012
Page 2 of2
thexefore being extended until Apri130, 2015. A renewal application must still be submitted six months
in advance of the extended expiration date.
This permit shall be effective from tlae date of issuance until Apri130, 2015, shall void Permit No.
WQ0002708 issued May 26, 2006, and shall be subject to the conditions and limitations as specified.
therein, Please pay particular attention to the monitoring requirements fisted in Attachments A, It
and C for they may differ from the previous permit issuance, Failure to establish an adequate system
for collecting and maintaining the required operational information shall result in future compliance
problems.
For youx convenience, customized electronic copies of your facility's NDMR, and NDAR-1
reporting forms are available for download at: hip://portal,nedenr.nr/y�eb/wq/aps/iau/reporting.
If any parts, requirements or limitations contained in this permit are unacceptable, the Permittee
has the right to request an adjudicatory hearing upon written request within 30 days following receipt of
this permit. This request shall be in the form of a written petition, conforming to Chapter 150B of the
North Carolina General Statutes, and filed with the Office of Administrative Hearings at 6714 Mail
Service Center, Raleigh, INC 27699-6714, Unless such demands are made, this permit shall be final and
binding.
One set of epproved plans and specifications is being forwarded #o you, If you need additional
information concerning this permit, please contact Chonticha McDaniel at t919) 8074337 or
chonticha.mcd aniel@ncdenr. gov,
Sincerely,
lChAsWekild; P.11:.
cc: Wake County Health Department
RnIeigh Regional Office, Agtiifer.Protectinn Section
Erika Bailey, PE fort HDR Engineering, Inc. of the Carolinas (3733 National Dr., Raleigh, NC 27612.4845)
Permit pile WQ0002708
Notebook pile WQ0002708

NORTH CAROLINA
ENVIRONMENTAL MANAGEMENT COMMISSION
DEIPARTMCNT OF ENVIRONMENT AND NATURAL RESOURCES
RALEIGII
WASTEWATER IRRICGATION SYSTEM PERMIT
Sn accordance with the provisions of Article 21 of Chapter 143, General Statutes of North Carolina as
amended, and other applicable Laws, Rules and Regulations .
PERMISSSON SS HEREBY GRANTER TO
pity of �t.a�eigh
Nuke County
conversion and operation of the existing wastewater treatment facility to a 704,6i8 gallon per day (GPD)
water treatment residuals sedimentation and irrigation facility consisting of;
a clay"lined gravity thickening lagoon; a liquid sodium hypochlorite disinfection system; an. irrigation
pump station with four 1,574-gallon per minute pumps; a solid set irrigation system covering
approximately 268.68 acres of wetted area; and all associated piping, valves, instrumentation,: controls,
and other appurtenances
fo serve the sedimentation blotivdown waste stream from the D.E. Benton Water Treatment"Facility, with
no discharge of wastes to surface waters, pursuant to the application received March 21, 2012, and
subsequent additional infortnation ieceived by the Division of Water Quality, and in conformity with the
protect plans, specifications, anid 6their supporting data sibsequen y fileii dnd approved liy tlia.__
Department of Environment and Natural Resources and considered a part of this permit,
This permit shall be effective from the date of issuance until April 30, 2015, shall void Permit No.
WQ0002708 issued May 26, 2006, and shall be subject to the following specified conditions and
limitations:
1• Sri accordance with 1SA NCAC 02T A116, upon completion of eonsttvction and prior to operation of
this petmitied facility, a certification (attached) shall be submitted from a licensed Notth Carolina
Professional Engineer c6rtifying that the permitted facility has been installed in accordance with this
pennit, Division approved plans and specifications, and other supporting documentation, including
the location of all monitoring wells as applicable, If this project is to be completed in phases and
been completed, Mail the Certification to the Division of Water Quality, Aquifer Protection Section,
1636 Mail Service Center, Raleigh, NC 2'7699-1636.
WQ0002708 Versicn 2.1
She11 Version 12D72G.
T i yr�•1f ...
.fir y
Pagel of 10

2. The Raleigh Regional Office, telephone number (919) 7914200, shall be notified at least 48 hours in
advance (excluding weekends and holidays) of operation of they installed facilities such that an in -
place inspection can be made. Notification to the Aquifer Protection Section's regional supervisor
shall be made from 8:00 a.m. until 5:00 p,m. on Monday through Friday, excluding State Holidays.
3. No later than six months prior to the expiration of this permit, the Permittee shall request renewal of
this permit on official Division forms. Upon receipt of the request, the Division will review the
adequacy of the facilities described therein, and if warranted, will renew the permit for such period of
time and under such conditions and limitations as it may deem appropriate, Please note Rule 15A
NCAC 02T .0105(d) requires an updated site map to be submitted with the permit renewal
application.
L The subject non -discharge facilities shall be effectively maintained and operated at all times so there
is no discharge to surface waters, nor any contravention of groundwater or surface water standards.
In the event the facilities fail to perform satisfactorily, including the creation of nuisance conditions
due to improper operation and maintenance, or failure of the irrigation areas to adequately assimilate
the effluent, the Permittee shall take immediate corrective actions, including Division required actions,
such as the construction of additional or replacement wastewater treatment or irrigation facilities.
2. This permit shall not relieve the Permittee of their responsibility for damages to groundwater or
surface water resulting from the operation of is facility.
3. All wells constructed for purposes of groundwater monitoring shall be constructed in accordance with
15A NCAC 02C .0108 (Standards of Construction for Wells Other than Water Supply), and any other
jurisdictional laws and regulations pertaining to well construction,
4. Effluent quality shall net exceed'the lirnitatians specified in Attachment A.
5. Application rates, whether hydraulic, nutrient or other pollutant, shall not exceed those specified in
Attachment B.
6. The cotpliance boundary for the disposal system shall he specified iu accordance with 15A NCAC
02L .0107(b), This disposal system. was individually permitted on ar after Deceanber 3Q, 1983;
therefore, the compliance boundary is established at either 250 feet from the effluent disposal area, or
50 feet within the property boundary, whichever is closest to the effluent disposal area. An
exceedance of groundwater standards at or beyond the compliance boundary is subject to remediation
action according to 15A NCAC 02L .0106(d)(2) as well as enforcement actions in accordance with
North Carolina General Statute 143�215.6A through 143w215.6C.
7, in accordance with 15A NCAC 02L ,010$, the review boundary id established midway between the
compliance boundary and the effluent disposal area. Any exceedance of groundwater standards at the
review boundary shall require action in accordance with 15A NCAC 02L .0106,
$, The Permittee shall apply for a permit modification to establish a new compliance boundary prior to
any sale or transfer of properly affecting a compliance boundary.
9. in accordance with 15A NCAC 02L A107{d}, no wells, excluding Division approved monitoring
wells, shall be constructed within the compliance boundary except as provided for in 15A NCAC 02L
A 107(g).
WQ00427t18 Version 2.1
Shell Vexslon 120726
.;i.;�:.�c•__,u.,,... ... ..�;a'.itzcktdoi`�aYaa�:Gs1's�iirs:a�w...�.,. , , .
k'age 2 of lU '

r
10. Except as provided for in 15A NCAC 02L .0107(g), the Permittee shall ensure any landowner who is
not the Permittee and owns land within the compliance boundary shall 'execute and file with the
Wake County Register of Deeds an easement running with the land containing the following items:
a. A notice of the permit and number or other description as allowed in 15A NCAC 02L .0107(f)(1);
b. Prohibits construction and operatioarof water supply wells within the compliance boundary; and
a Reserves the right of the Permittee or the State to enter the property within the compliance
boundary for purposes related to the permit.
The Director may terminate the easement when its purpose has been fulfilled or is no longer needed.
11. The.facilities permitted herein shall be oonstructed according to the following setbacks:
a. The setbacks for irrigation sites permitted under 15A NCAC 02H .0200 shall be as follows (all
distances in feet):
i. Any habitable residence or place of public assembly under separate ownership: 400
IL Any private or public water supply source: 100
100
ilia Surface waters:
Iv. Any well with exception of monitoring wells: 100
v. Any property line: 150
A. Public right of way: 50
b. The setbacks for storage and treatment units permitted under 15A NCAC 02H .0200 shall be as
follows (all distances in feet):
V Any well with exception of monitoring wells; 100
ii. Any property line: SO
III. OPERATION AND MAINTENANCE REQ1U MENTS
I The facilities shall be pxoperlymaintained and operated at all times: -The facilities shall'be-effectively
maintained and operated as a nonAlscharge system to prevent the discharge of any wastewater
resulting from the operation of this facility. The Permittee shall maintain an Operation and
Maintenance Plan pursuant to 15A NCAC 02T .0507, which at a minimum shall include operational
functions, maintenance schedules, safety measures and a spill response plan.
2, Upon the Water Pollution Control System Operators Certification Commission's (WPCSOCC)
classification of the subject non�discharge facilities, in accordance with ISA NCAC 08G .0200 the
Permittee shall designate and employ a certified operator in responsible charge (ORC) and one or
more certified operator(s) as back-up ORC(s). The ORC or their back-up shall visit the facilities in
accordance with 15A NCAC 08G .0200, and shall comply with all other conditions specifted in the
previously cited rules.
3. A suitable year round vegetative cover shall be maintained at all times, such that crop health is
optimized, allows for even distribution of effluent and allows inspection of the irrigation system.
4. Adequate measures shall be taken to prevent effluent ponding in or runoff from the irrigation sites
listed in Attachment B.
5. Irrigation shall not be performed during inclement weather or when the ground is in a condition that
will cause pending or runoff.
WQ0002708 Version 2.1 Shell Version 120726 Page 3 of 10
xi try to zG}'�
:; �r i�"�,v3 fatFF

6. All irrigation equipment shall be tested and calibrated at least once per permit cycle. Calibration
records shall be maintained at the facility for a period of no less than Iive years, and shall be made
available,to the Division upon request.
7. Only effluent from 'Wrenn Road W WTF shall be irrigated on the sites listed in Attachment B.
8. No automobiles or machinery shall be allowed on the irrigation sites except during equipment
installation or while maintenance is being performed.
�. Public access to the gation sites and wastewater treatment facilities shall be prohibited. .
10. The residuals g®nested from the wastewater treatment facilities shall be disposed or utilized in
accordance with 15A NCAC 02T .1100, The Permittee shall maintain a residual management plan
pursuant to 1$A NCAC 02T .0508.
11. Diversion or bypassing of untreated or partially treated wastewater from the treatment facilities.is
prohibited.
12, Freeboard in the lagoon shall net be less than two feet at any time,
13. A gauge to monitor waste levels in the lagoon shall be provided. This gauge shall have readily visible ,
permanent markings, at inch or tenth of a foot increments, indicating the following elevations:
maximum liquid level at the top of the temporary liquid storage volume; minimum Ifquid level at the
bottom of the temporary liquid storage volume; and the lowest point on top of the clam.
14. A protective vegetative cover shall be established and maintained on all earthen embankments (i.e.,
outside toe of embankment to maximum allowable temporary storage elevation on the inside of the
embankment), berms, pipe runs, erosion control areas, and surface water diversions. Trees, shrubs,
and other woody vegetation shall not be allowed to grow on the earthen dikes or embankments.
Earthen embankment areas shall be kept mowed or otherwise controlled and accessible,
><y. 1V1f:U1'�'i'm1ftI1�TC Al'+iA 1�1.'t7f2.TiNG R�t,�"tJ[I1Ja + �
1. Any Division xegttired monitoring (including groundwater, plant tissue; soil and surface water
analyses) necessary to ensure groundwater and surface water protection shall be established, and an
acceptable sampling reporting schedule shall be followed,
2. Per 15A NCAC 021-T .0$00, a Division certified laboratory shall conduct all laboratory analyses for
the required effluent, groundwater or surface water parameters.
3. Plow through the treatment £acility shall be continuously monitored, and daily £law values shalt be
reported on Form NDM.It. .
The Permittee shall install and maintain an appropriate ftow measurement device to ensure the
accuracy and reliability of flow measurement consistent with accepted engineering and scientific
practices. Selected flow measurement devices shall be capable of measuring flows with a maximum
deviation of less than ten percent from true flow; accurately calibrated at a minimum of once per year;
and maintained to ensure the accuracy of measurements is consistent with the selected device's
accepted capability. The Pennittee shall maintain records of flow measurement device calibration on
file for a period of at least five years. At a minimum, documentation shall include.
a. Date of flow measurement device calibration,
b. Name of person performing calibration, and
c. Percent from true flow,
4. The Permittee shall monitor the effluent from the subject facilities at the frequencies and locations for
the parameters specified in Attachment A.
WQ0002708 Version 2.1 Shell Version 120726 Page 4 of 10
,-:.tAui

5. The Permittee shall maintain adequate records tracking the amount of effluent irrigated. At a
minimum, these records shall' include, the following information for each irrigation sit6 listed in
Attachment >34
a, Date of irrigation;
b, Volume of effluent irrigated;
c• Site irrigated',
d. Length of time site is irrigated;
e. Continuous weekly, monthly, and year-to-date hydraulic (inches/acre) loadings;
f, Continuous monthly and year-to-date loadings for any non -hydraulic parameter specifically
limited in Attachment B;
g, Weather conditions; and
h, Maintenance of cover crops,
6, Freeboard (i.e,, waste level to the lowest embankment el®vation) in the lagoon shall be measured to
thed nearest inch or tenth of a foot, and recorded weekly, Weekly freeboard records shall be
maintained at the facility for a period of no Iess than five years, and shall be made available to the
Division upon request.
7. Three copies of all monitoring data (as specified in Conditions IV.3, and IV.4.) on Form NDMIt for
each PPI and three copies of all operation and disposal records (as specified in Conditions IV.5. and
1V,6) on Form NDAR-1 for every site in Attachment B shall be submitted on or before the last day of
the following month. If no activities occurred during the monitoring month,,monitoring reports are
still required documenting the absence of the activity. All information shall be submitted to the
following address:
Division of Water Qualify
Information Processing Unit
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
8, A record shall be maintained of all residuals removed from this facility. This record shall be
maintained at the facility for a period of no less than five years, and shall be made available to the
Division upon request. At a minimum, this record shall include,
a. Name of the residuals hauler;
b. Non -Discharge permit number authorizing ttie resrdiials' disposal; or a'1'after "frtizr "a "municipality
agreeing to accept the residuals; .
c. Date the residuals were hauled; and
d. Volume of residuals removed.
9. A maintenance log shall be maintained at this facility. This log shall be maintained at the facility for
a period of no less than five years, and shall be made available to the Division upon request, At a
minimum, this log shall include;
a, Date of calibration of flow measurement device;
b, Visual observations of the plant and plant site; and
o. Record of preventative maintenance (e.g., changing of equipment, adjustments, testing,
inspections and cleanings, etc,),
10. Monitoring wells shall be sampled at the
C. All.mantiiiYu. �vell_cnnslructiari fi�i•ir►s'
and for the parameters specified in Attachment
WQOp02708 Version 2, I Shell Version I20726
Page 5 of 10

11, Two copies of the monitoring well sampling and analysis results shall be submitted on a Compliance
Monitoring Form (GW-59), along with attached copies of laboratory analyses, on or before thetlast
working day of the month following the sampling month. The Compliance Monitoring Form0(GW-
59) shall include this permit number, the appropriate well identification number, and one GW-59a
certification form shall be submitted with each set of sampling results. All information shall be
submitted to the following address:
Division o£ Water Quality
information Processing Unit
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
12. An annual representative soils analysis (i,e,, Standard Soil Fertility Analysis) shall be conducted on
each irrigation site listed in Attachment B. These results shall be maintained at the facility for a
period of no less than five years, and shall be made available to the Division upon request. At a
minimum, the Standard Soil Fertility Analysis shall include the following parameters,
Acidity
Exchangeable Sodium Percentage
Phosphorus
Base Saturation (by calculation)
Magnesium.
Potassium;
Calcium
Manganese
Sodium
Cation Exchange Capacity
Percent Humic Matter
Zinc
Copper
pH
13. Noncompliance Nn#ilication;
The Permittee shall report by telephone to the Raleigh Regional Office, telephone number (919} 791-
4200, as soon as possible, but in no case more than 24 hours, or on .the next working day following
the occurrence or lust knowledge of the occurrence of any of the following.
a. Aay occurrence at the facility resulting in the treatment of significant amounts of wastes that is
abnormal in quantity or characteristic, including the known passage of a hazardous substance.
b, Any process unit failure (e,g., mechanical, electrical, etc.), due to known or unknown reasons,
rendering the facility incapable of adequate wastewater treatment,
c, Any facility failure resulting in a by-pass directly to receiving surface waters.
d. Any time self -monitoring indicates the facility has gone out of compliance with its permit
limitations.
e, bonding in or runoff from the irrigation sites,
Any emergency requiring immediate reporting (e.g,, discharges to surface waters, imminent failure of
a storage structure, etc.) outside normal business hours shall be reported to the bivision's Emexgency
i(esponse personnel at telephone number (800) 662-79562 [phone], or [phone].
Persons'reporting such occurrences by telephone shall also file a written report in letter form within
five days following first knowledge of the occurrence. This report shall outline the actions taken or
proposed to be taken to ensure the problem does not recur.
INSl'ECTiU1V�.
1. Inc Permittee shall provide adequate inspection and maintenance to etxsure proper operation of the
wastewater treatment and irrigation facilities.
WQ0002708 Version 2,1 .
Shell Version 120726 Page 6 aP 10

Vi.
2, The Permittee or their designee shall inspect the wastewater treatment and irrigation facilities to
prevent malfunctions, facility deterioration and operator errors resulting in discharges, which may
cause the release of wastes to the bnvironment, a threat to human health or a public nuisance: The
Permittee shall maintain an inspection log that includes,_ at a minimum, the date and time of
inspection, observations made, and any maintenance, repairs, or corrective actions taken. The
Permittee shall maintain this inspection log for a period of five years from the date of the inspection,
and this log shall be trade available to the Division upon request.
3, Any duly authorized Division representative tray, upon presentatiun of credentials, enter and inspect
any property, premises or place on or related to the wastewater treatment and irrigation facilities
permitted herein a# any reasonable time for the purpose of determining compliance with this permit',
onditions of this
may inspect or copy any records required to be maintained under the terms and c
permit, and may collect groundwater, surface water or leaehate. samples,
GENERAL CO,�IDiTIOi�IS
1, Failure to comply with the conditions and limitations contained herein may subject the Permittee to
an enforcement action by the Division in accordance with North Carolina General Statutes 143-
215,6A to 143-215.6C.
2. This permit shall become voidable if the permitted facilities are not constructed in accordance with
the conditions of this permit, the Division approved plans and specifications, and other supporting
documentation.
3. This permit is effective only with respect to the nature and volume of wastes described in the permit
application, Division approved plans and specifications, and other supporting documentation. No
truction or operation of the permitted facilities are
variances to applicable rules governing the cons
granted, unless specifically requested and approved in this permit pursuant to 15A NCAC 02T
,0105(n),
4, The issuance of this permit does not exempt the Permittee from complying with any and all statutes,
ies
rules, regulations, or ordinances, which may be imposed by other jurisdictional government agenc
(e.g., local, state; and federal). Of particular concern to the Division are applicable river buffer rules
in 15A NCAC 02B .0200; erosion and sedimentation control requirements in 1SA NCAC Chapter 4
_.; ..
and under the Division's General Permit NCO010000 any requirements pertaining to i retlan sun der
15A NCAC 0213 .0200 and 02H .0500; and documentation of compliance with Article 21 Part 6 of
Chapter 143 of the General Statutes.
56 In the event the permitted facilities change ownership or the Permittee changes their name, a formal
permit modification request shall be submitted to the Division. This request shall be made official
on
Division forms, and shall include appropriate property ownership documentation and other supporting
documentation as necessary. The Permittee of record shall remain fully responsible for maintaining
and operating the facilities permitted herein until a permit is issued to the new owner.
6. The Permittee shall retain a set of Division approved plans and specifications for the life of the
in.
facilities permitted here
7. The 1?etmittee shall maintain this permit until all permitted facilities herein are properly closed or
permitted under another permit issued by the appropriate permitting authority pursuant to 15A NCAC
02T .01050);
$, This permit is subject to revocation or unilateral modification upon 60 days notice from the Division
Director, in whole nr part for the requirements listed in 15A NCAC 02T .0110.
9. Unless the Division Director grants a variance, expansion of the permitted facilities contained herein
shall not be granted if the Permittee exemplifies any of the criteria in I SA NCAC 02T ,0120(b).
WQ0002708 Version 261 Shell Version 120726 Page 7 of 10

10. The Perznittee shall pay the annual fee within 30 days after being billed by the Division, Failure to
pay the annual fee accordingly shall be cause for the: Division to revoke this per►nit pursuant to 15A
NCAC 02T .0105(e)(3),
Permit issued this the 7day ofNovember 2012
NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION
w
�,. ,earl rtkild; Director
DiviFlom of Water Quality
By Authority of the Environmental Management Commission
Permit Numb& WQ0002708
WQ000270r; Version 2.2 Shell Version 120726
1'a�e 8 of 10

Permit No. WQ0002'708 Spray Irrigation System
City of Raleigh November 7, 2012
Wrenn Road WWTF Wake County
ENGINEERING CMinIFICAxION
❑ Partial LJ Final
In accordance with 1SA NCAC 02T .OI16, I,
as a duly registered Professional Engineer in the State of North Carolina, having the Permiftee's
authorization to Cj periodically © weekly ❑ fully observe the construction of the permitted facility,
hereby state to the best of my abilities that due care and diligence was used in the observation of the
construction, such that the facility was built within substantial compliance and intent of this permit, the
Avision approved plans and specifications, and other supporting documentation,
❑ Any variation to this permit, the L)ivisien approved plans and specifications, and other supporting
documentation has been documented in the attached as -built drawings, and shall serve as the
Perinittee's minor modification request to amend the permit accordingly.
Provide a brief narrative description cif any variations: '
Professional Engineer's Name
Engineering Firm
Mailing Address
City
I`
Telephone f &mail
State : Zip .... _...
THE COMPLETED ENGINEERING CERTI£`ICATXQN, INCLUDING ALL SUPPORTING
INFORMATXON AND MATERIALS, SXXAI.,L BE SENT TO TI3� T+OLLOWING ADDRESS:
NORTH CAROLINA DEPARTMENT OF ENVIRONMENT AND NATUItAT, RESOURCES
DIVISION OF WATER QUALITY
AQUIFER PROTECTION SECTION
LAND APPLICATION UNIT
Ey„IJ,S. Postal Service: EY Courier/Special Delivery:
1636 MAIL, SERVICE CENTER 512 N. SALISI3UR ST.
ItAL,EIGH, NORTH CAROLINA 276994636 RALEIGH, NORTH CAROLINA 27604
WQ9002708 Version 2.1 Shell Version 120.726 PA Page 9 of 10
,._i t�t,in+k.o zr, ri i"�;s'a a' iX�l�`:iw`L+

r
A
44
U
®
?
y'
o
' �,
a,'
y,
�,
its
y
loommisi
p
£—I
y
�i
tPt
rG
�Q
F•e
F.
Fi
G
e�
M
rG .
Itad .,
VV
0
Flti
t
l 1
f 311
FF,I. 13
IF1-,
I
`,
7 Y
[S
_
t
4t
}.;�
�3
s (t{
slt3
�`
it
I i �f
�1-s
I'rkt�
)..�
1
l
-
.l
-,}
t.
i l i
f i
t
t
}FIF Id .3I
s'
11
l i
f1}y
(t
S
t�$
) t
I"(f t�
i IF
i 'jr
F
t'
f
I
Its
..
':11.
l
:..
li
i
t t
I
t
Ji. r
ttt
EI
(i
F.
IY
li3
s;
i li
i
Jf fii
ii-
It �
f l
;
1 �.
i f
tj l
. t;
I
ay
£it
1
�
4 I
i
1f
it f
1�l(1
It
F
�?
I--�
It
i
F
11 tt!
it
t
F
._..fl
II S, i<r.
i
1 i'..j,
. `.l
�i(1
ti 3
1{,
,i
k
pop...
II
c {
I
t ll'
! f'
t t
;'
IFi+,
i
E
trr.t .
�;
it
jr
1t
t,'Y
sl
l 1,,
F
3 ,
F,
!
F
I'
�.
t t I
iE
F, } I
It
I
(
t
li i{
i
�,
%I
(?
s
�I
.(
Iil
t
t
1 }'-1}�
f
I pF
_
tIF
to
t I
F. PI
tIF
IF
{_
i{
pop
t
l
:l
r,
- as
t-
j
i
tli tSi
11
:
!
To
A
is:!; i
'il
,.;;
, sLop
IF
2,''
a
1:<`
LL
�'
pppdF
,'
t .I;,;,
i'.I;,
t _1.s
It..
%-
t
(
�y
IIj}
��I j`
..i
')tlil,(:
�I!
1yt, .
I..� tis
it
ji;�yry
L�
,7
ft4tsi3,�t,£„I+
-. i
poor, I
tti�`v
i,
tl�'}`t
spot,
fit
i�FFtr.
;
!
f
t•{
YI
i
III's IF
$
3
�.�Ili�
OtV
ii:;
N.i
n
t J
j
t�
r
is
c IL
'3Stit
'.+st1
:f}.�l��
t
-�.
<t
t!}�l
r;.Iir1I}
IF
it
rA
!
If
s �`It'tf
j({spit!
;
It
t �Il
if
,,t
t..} it
♦11]fIt
l
1
!
Ii li
S
i1'4s
i
Ili
t3
6$
li �i
If
t
}
y
�I 1�
t It
istilt.{I
IS
f
7'tC
IF
—;to
t
fi:
t
ti
ili
t(j`t�
i
}I
i
1
k) t
,?
st
1 i
F}
i
f. t,
3'i
it
IF •. I',
l
It
;
!
_: t}i
Jr
r:
1 .:
1%
:i (.;
S
:�
t.. F
1-
1�(
f l'�1.
iof s
'
I{
Ol
Fit:
1 i.
-ii
2
tip
IF
'
It
l.I
i
i
1 Il
t i.
i
­oFF
-IF
1
i1 ,'
ii
t
) tt
ti.
F, IF
S
),;
(
F :
P
l
O
t
fIF
t
f,
.G
a
�t�ll`
eA
oproFt
o...
rh
D
Q
Do
t
poll
V'
MFR
a�
t)
d
A
°
o
N
-
N
oil
0
c�.pop
.
p
W
p
('^�
n.
o
G
:
�+
O . .
O
top
D ,'-PIS
U
O
O
O.
'U.
fi3
r4,
`�'
c
z
cat
r/z
r�s ;
rhEj
o
0
o
a
:o
o;o
9
SCRS 'o
C> ICa
U
O
O
O
M
V1
Q
C7
O
Q'
O
O
O
N '.
Q
�tto

N
N
M
N
I
Ntl'
lb
�
��+1
1'M+f
Y�Y
wM{
N
w^+1
W
O
00
C
Vi00
ew
O
000
0000
Rp
o
a
a
:J
. !
Sol
A
A
z
z
-+
-+
Z
+ : ;4 h4
qp (>C!
pQ
odp'
ndp'
pyp.
'adp'
Cpp>C7
©
b
O
C
CD,
C
C
a
O
C
Oil
V7
C7`.
�i p
�`
�i p
�i p
'�U'
„�i
"U+
�
•Qi O
a'�'L
44
''
00
00
CN
00
bCi
od
st
cccc7����
�
00
_
CIO
00
lo
pp„
.r
r
r
r
00
06
L~
tt'
H'
[d
{+
t
00
F
snn
00
°v1
O0
QO
00
00
°vt
00
00
000
h
F
M
M
M
M
1°M
M
In
Kl
'
Ibn
In :.
M.
In
t+1
M
' )
M
4�'�
M
M
pp
aN
a
U
a
N
i�rla
W
N
N
U
a
U
.
It,
.
c�ow
O
C7
O
O�
cW
O
4
d
a:

24
4J
A
a p
12
W a
v `" a
b A�
3 o4504
�' g
4w ro 0
1 qan8 oo'
nn w � o
ep
O C n xo 0 d
• A, � � a� �' o aof >a r� '�C 3� � v � o
a �Acly a v
n oa.9
tH
o p v
0, 11 to o
op tl 9 PLO
ttvv��
�br-i 4 QA jj O
o � U Q 00 Go d rtly
U.
n�0 U`O'tl��S+Fi
� A b L 2y N
0
I
gyp• W
48 awo
�s M
0
w
a�f;tft,F,'lt�h�ls'lL,n�l;il.n .,ti`� {..

Pft tI t6Pjtrt 1; t{ ;1 `I 1 i,r
(r 4It -,n go
f�+ .'"'y vt 1 \SySt 7 ,t%, V is
1 r. %�t l •i'
Food ! / tiI)'p . ) { e\ 1 ur r .t' V r"' . - 19
i+t l l f ,
4 rof y Yr \ � t k i r t fr. t }+,
id.�7! rr'tf Itd(}14� III, I rf'�l 'fir✓�1 +�ti
;1 ,� ! v s i . I—dol It, r zt` ti 11%, 7It
.isrt, t (z i �, / ,,,
sr'4y <.S A It
'r r d ftt iAt
I'r r{ 'IV rl rl'�ts rIs �{r �1t�7/ �fr''-'� (1 1i �jtfl'}r ry •'..
! ! ✓ 7 k I i 1 E If r
t
hbt ;,�f�txrY In,t{4'�lir, It pit'{t T .1r((at { �rrl !! t
t ri't rr + E7 i s 3 t i rd }t test A ` Y ,i r tt1 J wJlt
t f
r'I ' :rt fn5fll t{ Ift 1. .,� t .'1 l\ rrl ('i if{'S\ tis tiro
p ' rt I`' I -, e, old 0 { a I I+ f i .•: ; rrJ:
IN AI lit, 11 ) t , 'I y einrs F. ri' 1 ! r;t1,*.1+'
Si+'Str. stood Ad .rttti (1 i for aTi{ 4 S tf4li 7! , i+!'!!f !r t'St +,'1 ,5 }%p tF isettlfj.'
t� ftfiI.1 (( t AN t t, t r( t C 4 t,"tl -t r4n!
Irr { yIf Ad
" L. t t r(l�fr 17 r+J1+fi r
�'' a a Orr rler r f�t r .r'.iir}(r l(•yi r '!r
SitIII *Add so I No. ✓ AN .1r40 ear �t ItI Add.,At
s,� ! tIJV.lY I. ✓'f{�.II.
•t. 1 Ar t1 I F! et',l +.» ti Ili rllrilr„{\1.
y , I r7 } Aft N�,� rOr l IF r (l l�il ! yr I S
5 ry l t 1I9
t, Utt tIfv, .i leer E` +r ll. N
+77 it T1S(.„ Ift
do
did l i- {i {yiI
Ill's `k ser
�. rodrblur or {: !,,
l' t i IDS tAd t II '+ft}J1'.•' 1'yri'"•ft4 Id
�{ + ,seeey y I tt5l bl If VP ,r t l:IN
+1
.y G4t ,.<i t All I7 ttlr 14 S � .r)(
.v ri st
{hid Sr . N !t! No 'v AN r/r ,4 .LP ,l yl l+
}y tltvr 7 ee so
n J{'/jr1 to
!It- or -loft M1NJ.1 ttr �Cr.
rurtl 660 tb< !f i lif t M's� »ir`r,`tw l I %}
41 h ; t t try F. .. t' t
Ulra fis i }r r f, ! r!'h.
yf�J,t4 }h l w + "r 1 l ^I {}� r off
Nti; `JA it
at ! rel�(t t ! •4,.,•' I I t .fir G
,t r ecyti.rhrR1 }t t ;tr %;
I i :cri..77. POff Ad Ad I
it. i F I,f ,t dire,
ill It lee t` ^' r y, r/! It st
r �� ✓ .t 11 °>i r U4GOOli 2 ..
II �I ,[i l l f , /7 f Y t lit ittl .} },�
\7�jll y� �e{ 5III I I t. t y ell, At 11 P, �F' l ,1t{ 4t' . - tl
\i F!k}i., \ 4 F { yll t `Mf it r} Ir' r.'(i y Jly<y /.i ,
c "Z N 4 t 44 I d'r 4.,.
i° Al 5 7 P • y .nAll tF4
AN �. Ilµ iv�� V . S 1. y ` i7 rr rt rr !
or r i 't!yI Net 1 , tlilf t ff1+!. t �I. f sotft;r UMM:OF�'��tu
I.z { ' to
I •Its . ; rN; 4 tr r {' IR y r yT�t+ O)SlUNk>gttG c<t
tit r1.
(�yrelsf f rs % lzoN& iy ' j of .ltr
rVr ,,,�(i,yf'.1 fi ✓ I. r jj"}t lj+l'`, VA ` %{. tdly
£' 7r3}''IjIt Ad old tP� rho � .
{ ...
'r )Lk ft let+`\7 •.',� din ,} 4'/ —` v t (t'rl°l
j
t { } yv. {< .��3Y III, Ad bSr yy el ti ti 4vkr; .. Y•,lt;fff
Is
''r` ' r Si� i'�,r l fl� ✓ t YQN� yid,. '
4 -✓
i l , .l�S[` ' rr1
\S {, .. roil , • �Srf'1 . i! �. t.t _ I Vf1V
a f 1 �jrr1 ' III r tell 1 j
... (. I, I. v'rt tt r. si'v t o"'NIF (loft' to
its ddds�
)rtAdd..�\\!`csV... `fir 7 jdisketteIs
,.
Ad i
It I Id
it
0 7{.5tr eft t I,
dres
r t oil
[, ,e Y
Is I IF
so 11
�V s. r. r1 t�y
tr t 't rt W •^. b
e
tev oftt, jy4 t , . _ ,
Ties il'Ili%,iee' ,
{y'tIF
4 iyAt
IL
fed
it IN!
1 p 4..
I,IS I t1Y' f }5i i t 4
{ .
lt�r'7rt.,t.11'�t`5+ { c
v {v,a. Ilr + t,rr ,v t tt't�'1}1 i
r .lbbl..r
'Pal PAL E ,W711yjAt P€
PROD= MANAGER E BANd PE
PROJEa ENGINEEN Ft • Pi.UA1Nt1i, Pi~
CHECKE?) BY P, 1)mk+,S,!{1.. PE
3
I sold do
Jd-' It s
If
.flees.
t 1 Ids `4tI
tiv t O
t I)' 'Air t k •.,
h f" li'QT st tiINVr Nr 'u
,l 4 t Ar
T� It
t Is ! t tt �p Ir If
y„ t�ailt
7 tit
,.+ 7jt 1� r,. Ij
f
. _ I} 7IfIiI p•
\ oil 14 111, 1 1�t �'
to If
Ido N t.yl r r d
{71t 1 I.Nit rY jii7 ^rft is I;,111 1
4 t zPit+T. u i •fi5P. 'Ss
irOp A Is r fp
ti fj{{ �tr tit ""do 3�r
It1k ,r r` ,+ rl", llIt `j flj .
Lj yr !tort f, 0 L r` ..
e Itr n '3. t al• i t - Sr
.. a aM sv i. .. +
Ir
Ir 71 tsar y r'f tt � )tidy' \S � i�{t��,stt ..i5t't va+� 11 x.
t.se � t ttltSe lr a,�y .Deft){' a`V
{ 1{I re
Irr % �tt,,iSe t rt -
.-� PIP
�Xi rd rqr{rri ljIt tS 1fIr t5y t4 tl.v
ti " t%JUt v r'i `(ft7lr `''
t`\�'tI.�r~ {t 'v Clv�yt'e''��'v•1
y t di ��,rr i r b
so IttiV� ry i 4�
z t`i rr tbe
O ttt°9° IN I ✓ IN q IV ! � all ry s I I
r l /ff3�$r, ,�;ha� {t7Ad �irtr) +yi'Jt' ' "
;Y!ON It I k ' ,:�! I . Y titY`� + -Yr7 ,, .t • r
Fee I fit
_.�i� "�•� � � 1 } T sa�f,S" y� ,jh
se
_ 4
City of Raleigh
Wrenn Road
Spray Irrigation
System Modifications

i :

a
BUFFALOS PRESERVE LLC
LEGEND DB12998 PG2414
PIN# 1628-03-41-9913
PROPERTY BOUNDARY REID# 0170683
- - - PROPERTY SETBACK
----- STREAM SETBACK
NOTE: PROPERTY BOUNDARY IS BASED
i
/ o
ON THE STREAM CENTERLINE ice ZONE oe
PER DEED, BOUNDARY SHOWN /
/ oNE
IS BASED ON MOST RECENT /
58
SURVEY FOR BUFFALOE /
PRESERVE IN 2008.
BUFFALOE PRESERVE LLC
DB12998 PG2411 j
BM2008 PG 438-9 / o.
PIN# 1628-01-18-5682 I
REID# 0009670
/
ONE 7A
/
/
ZONE 7A
/ CITY OFRALEIGH
/ DB12224 PG149
/ PIN# 1628-01-25-9668
/ REID# 0047931
I
ZONE 7A
ZONE 1B t=f
r
==4,r
ZONE
78
r
�A
ZONE 3A
�nue ,m
Ei :;LZT%
EXHIBIT DATE
HABITABLE RESIDENCE SETBACK WAIVER
REQUEST PERMIT WQ 0002708
FIGURE
CITY OF RALEIGH, WRENN ROAD SPRAY IRRIGATION FACILITY
4/2015

NORTH CAROLINA
• •.•
It is part of the recorded document and must be submitted with the original for re
egister of Deeds
Wake County Justice Center
300 South Salisbury Street, Suite 1700
Raleigh, NC 27601
❑ New Time Stamp
❑ Additional Document Fee
this Customer Group
# of Time Stamps Needed
❑ $25 Non -Standard Fee
❑ Additional Reference Fee
%� # of Pages

City of Raleigh Wrenn Road
Facility Irrigation Zones and
Monitoring Wells

City of Raleigh Wrenn Road
Facility Wastewater Irrigation
System Minor Modification
Request, March 16, 2012

March -16, 2012
Mr. Jon Risgaard, Unit Supervisor
NC DENR, Division of Water Quality
Aquifer Protection. Section, Land Application Unit
512 N. Salisbury St.
Raleigh, NC 27604
Re; Wastewater Irrigation System Minor Modification Request WQ-0002708
Wrenn Road Spray Irrigation System Modifications
Raleigh, North Carolina
HDR Project Number 10913-101490-018
Dear Mr. Risgaard:
The Wrenn Road Wastewater Treatment Plant (WWTP) has served the Town of Garner area since the late
1980's. The City of Raleighh Public- Utilities Department (CORPUD) currently owns and operates this
facility. The City of Raleigh ,entered into a Memorandum of Agreement (MOA) with NC DENR to
develop a ' plan and schedule to decommission the Wrenn Road WWTP for treatment- of domestic
wastewater. The MOA included working with NC DWQ to identify and gain acceptance of alternative
uses for the Wrenn Road WWTP, such as conversion of the site. for other acceptable wastewater
management practices and as biosolids application or reclamation and reuse. The. facility- stopped
receiving domestic wastewater in 2008. CORPUD- has completed a detailed evaluation of the Wrenn Road
site to determine the hydraulic capacity of the site and to evaluate the ability to treat residual waste stream's
generated from the D.E. Benton Water Treatment Nant (WTP).
Based on findings and recommendations from the detailed site evaluation, the City is proposing to change
the waste stream of the Wrenn Road WWTP from domestic wastewater to a residual waste stream from the
new D.E. Benton Water Treatment Plant. To accommodate the residuals waste stream and to- address
aging equipment, the City is performing several upgrades and operations and maintenance activities at the
plant, while it is offline. With this submittal, we request a minor modification to permit WQ0002708.
This submittal package represents the proposed changes at the Wrenn Road WWTP and is outlined more
fully below:
Wrenn Road WWTP Spray Irrigation Modifications
•, Replace irrigation pumps and pump station building.
• Install variable frequency drives and new electrical components at the pump'station building.
* _ Replace existing calcium hypochlorite tablet chlorination system with liquid sodium hypochlorite
system.
• Repair of concrete inside the splitter box and install weir gates for flow control and measurement.
• installation of a lagoon baffle curtain to retain solids.
• Piping modifications and flow measurement at the pump station.
• Replacement or removal of existing gate valves near lagoons and around pump station.
• Removal and replacement of zone control valves within the lagoon berms.
HDR Engineering, Inc. of the Carolinas 1780 Chandler's Lane, ilnit 2 Phone, [phone]
Sunset Beach, NC 284684336 Fax: "") 575.8801
NCBELS License No, F-0116
www.h&nc.co�n

Mr. Jon Risgaard, Unit Supervisor
Page 2
March 16, 2012
* Install new wireless irrigation control system for fields.
• Reduction in annual irrigation amount applied to the fields.
Enclosed you will find the following materials:
♦ One -(1) executed original and two (2) copies of the Wastewater Irrigation System Modification .
Permit Application.
One (1) full size set .of plans and two (2) half-size sets of plans and three (3) 'sets of specifications,
Three (3). copies of associated Supplemental_ Information for the Project, which includes:
o Wrenn Road WWTP PermitWQ0002`i0.8.
o Property. Deed — The subject property is Tract 5 as described on page'8 of the deed.
o SoiI. and.Environmental Consultant's soil evaluation and water balance reports.
o Soil and Environmental Consultant's agronomic evaluation. reports.
o Eagle Resources' hydrogeologic report.
o Supporting engineering,calculations.
o Preliminary Operation and Maintenance Plan.
o Certified laboratory chemical analysis of .effluent to be irrigated (settled sedimentation
blowdown collected at D.E. Benton. WTP).
o Certified laboratory chemical analysis' of influent residuals wastewater (sedimentation-
blowdown collected at D.E. Benton WTP).
Should you have any questions regarding -this project, please do not -hesitate to contact me.
Very truly yours,
HDR Engineering, Inc.. of the Carolinas '
G. Eric Williams, PE
Project Manager
GEW/dpo
Enclosures
cc: Whit Wheeler, PE
Erika Bailey, PE
HDR Englneerfng, Inc.'of the Carolinas
0 ibi012 Tr ma W WIS Permit Mod;6=11 m

w A
State of North Carolina
Department of Environment and Natural Resources
j C Division of Water Quality
15A NCAC 02T .0500 — WASTEWATER IRRIGATION SYSTEMS
INSTRUCTIONS FOR FORM WWIS 08-11 & SUPPORTING DOCUMENTATION
Plans, specifications and supporting documents shall be prepared in accordance with 15A NCAC 02H .0A00 (if necessary), 15A
NCAC 02L .0100, 15A NCAC 02T .01005 15A NCAC 02T .0500, Division Policies and iiood engineering practices. Failure to
submit all required items will necessitate additional processing and review time.
For more information, visit the Aquifer Protection Section's Land Application Unit website at,
litt :Il oa-tal.ncdenr.or /yveb/7v /a s/laii
General — When submitting an application to the Aquifer Protection Section's Land Application Unit, 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 requested additional information.
Unless otherwise noted, the Applicant shall submit one original, and two copies of the application and supporting documentation.
A. Cover Letter (All Application Packages):
® List all items included in the application package, as well as a brief description of the requested permitting action.
B. Application Fee (All New and Major Modification Application Packages):
❑ Submit a check, money order or electronic funds transfer made payable to: North Carolina Department of Environment and
Natural Resources (NCDENR).
e The appropriate fee for new and major modification applications may be found at:
Express Review Project Fees
➢ Standard Review Proiect Fees
C. Wastewater Irrigation Systems (FORM: WWIS 08-11) Application (Ail Application Packages):
® Submit the completed and appropriately executed Wastewater Irrigation Systems (FORM: WWIS 08-11) application. Any
unauthorized content changes to this form shall result in the application package being returned. 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.
❑ If the Applicant Type in Item 1.2. is a corporation or company, provide documentation it is registered for business with the
North Carolina Secretary of State.
❑ If the Applicant Type in Item I.2. is a partnership or d/b/a, enclose a copy of the certificate filed with the Register of Deeds in
the county of business,
® The facility name in Item II.1. shall be consistent with the facility name on the plans, specifications, agreements, etc.
® The Professional Engineer's Certification on Page 12 of the application shall be signed, sealed and dated by a North Carolina
licensed Professional Engineer.
® The Applicant's Certification on Page 12 of the application shall be signed in accordance with 15A NCAC 02T .0106(b). Per
15A NCAC 02T .0106(c), 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 renewal without modification, use the Non -Discharge System Renewal (FORM: NDSR) application.
D. Property Ownership Documentation (All Application Packages):
Per 15A NCAC 02T .0504(fl, the Applicant shall demonstrate they are the owner of all property containing the wastewater
treatment, storage and irrigation facilities:
® Legal documentation of ownership (i.e., GIS, deed or article of incorporation), or
❑ Written notarized intent to purchase agreement signed by both parties with a plat or survey map, or
❑ Written notarized lease agreement that specifically indicates the intended use of the property and has been signed by both
parties, as well as a plat or survey map. Lease agreements shall adhere to the requirements of 15A NCAC 02L .0107.
® Provide all agreements, easements, setback waivers, etc. that have a direct impact on the wastewater treatment, conveyance,
storage and irrigation facilities.
INSTRUCTIONS FOR APPLICATION WWIS 08-11 & SUPPORTING DOCUMENTATION Page I of 6

E. Soil Evaluation (All Application Packages that include new irrigation sites):
® Per 15A NCAC 02`l` .0504(b) and the Soil Scientist Evaluation Policv, submit a detailed soil evaluation that has been signed,
sealed and dated by a North Carolina Licensed Soil Scientist and includes at a minimum:
® The report shall identify all the sites/fields with project name, location, and include a statement that the sites/fields were
recommended for the proposed land application activity.
® Field delineated detailed soils map meeting all of the requirements of the Soil Scientist Evaluation Policv.
® Soil profile descriptions meeting all of the requirements of the Soil Scientist Evaluation Polic .
® Provide all soil boring logs performed at the site.
® Standard soil fertility analysis conducted no more than one year prior to permit application for each map unit in the soil
map Iegend for the following parameters:
❑ Acidity ❑ Exchangeable sodium percentage (by calculation) ❑ Phosphorus
❑ Base saturation (by calculation) ❑ Magnesium ❑ Potassium
❑ Calcium ❑ Manganese ❑ Sodium
❑ Cation exchange capacity ❑ Percent hurnic matter ❑ Zinc
❑ Copper ❑ PH
Y Saturated hydraulic conductivity (KSAT) data that shall include at a minimum:
® A minimum of three KSAT tests shall be conducted in the most restrictive horizon for each soil series in the soil map.
® All KSAT tests shall be conducted in areas representative of the site.
® AlI KSAT tests shall be run until steady-state equilibrium has been achieved.
® AlI collected KSAT data shall be submitted, including copies of field worksheets showing all collected readings.
® Submit a soil profile description for each KsAT data point that shall extend at least one foot below the tested horizon.
r Soil evaluation recommendations shall include at a minimum:
® A brief summary of each map unit and its composition and identification of minor contrasting soils.
® Maximum irrigation precipitation rate (in/hr) for each soil/map unit within the proposed irrigation areas.
lR Seasonal irrigation restrictions, if appropriate.
® Identification of areas not suitable for wastewater irrigation.
® Recommended geometric mean KSAT rate to be used in the water balance for each soil/map unit based upon in -situ
measurement of the saturated hydraulic conductivity from the most restrictive horizon.
® Recommended drainage coefficient to be used in the water balance based upon comprehensive site evaluation,
review of collected onsite data, minor amounts of contrasting soils and the nature of the wastewater to be applied.
® Recommended annual hydraulic loading rate (in/yr) for each soil/map unit within the proposed irrigation areas based
upon in -situ KSAT measurements form the most restrictive soil horizon.
NOTE — If the soil evaluation was performed more than one year prior to the submittal of this application package, a statement
shall be included indicating that the site has not changed since the original investigation.
F. Agronomist Evaluation (All Application Packages that include new irrigation sites or ;new crops for existing irrigation sites):
® Per 15A NCAC 02T .05046), submit an agronomist evaluation that has been signed, sealed and dated by a qualified
professional and includes at a minimum:
® Proposed nutrient uptake values for each cover crop based upon each field's dominant soil series and percent slope.
® Plant available nitrogen calculations for each cover crop using the designed effluent concentrations in Application Item
V.1. and proposed mineralization and volatilization rates.
® Historical site consideration, soil binding and plant uptake of phosphorus.
® Seasonal irrigation restrictions, if appropriate.
® A clear and reproducible map showing all areas investigated and their relation to proposed fields and crops.
❑ Maintenance and management plan for all specified crops.
INSTRUCTIONS FOR APPLICATION WWIS 08-11 & SUPPORTING DOCUMENTATION Page 2 of 6

G. Hydrogeologic Report (All Application Packages treating industrial waste or having a design flow over 25,000 GPD):
® Per 15A NCAC 02T .0504(e), the Hydrogeologic Investigation and Reporting Polite, the Groundwater Modeling Policy and
the Perfonnance and Analysis of Aquifer S1up, Tests and Pumping Tests Policy, submit a detailed hydrogeologic description
that has been signed, sealed and dated by a qualified professional and includes at a minimum:
® A hydrogeologic description to a depth of 20 feet below land surface or bedrock, whichever is less. A greater depth of
investigation is required if the respective depth is used in predictive calculations.
® Representative borings within the irrigation areas and all proposed earthen impoundments.
® A description of the regional and local geology and hydrogeology.
® A description, based on field observations of the site, of the site topographic setting, streams, springs and other
groundwater discharge features, drainage features, existing and abandoned wells, rock outcrops, and other features that
may affect the movement of the contaminant plume and treated wastewater.
® Changes in lithology underlying the site,
® Depth to bedrock and occurrence of any rock outcrops.
® The hydraulic conductivity and transmissivity of the affected aquifer(s).
® Depth to the seasonal high water table (SHWT).
® A discussion of the relationship between the affected aquifers of the site to local and regional geologic and
hydrogeologic features.
® A discussion of the groundwater flow regime of the site prior to operation of the proposed facility and post operation of
the proposed facility focusing on the relationship of the system to groundwater receptors, groundwater discharge
features, and groundwater flow media.
® If the SHWT is within six feet of the surface, a mounding analysis to predict the level of the SHWT after wastewater
application.
H. Water Balance (All Application Packages that include new or modified irrigation sites, changes in flow or changes in storage):
® Per 15A NCAC 02T .0504(k) and the Water Balance Calculation Policy, submit a water balance that has been signed, sealed
and dated by a qualified professional and includes at a minimum:
® At least a two-year iteration of data computation that considers precipitation into and evaporation from all open
atmosphere storage impoundments, and uses a variable number of days per month.
® Precipitation based on the 80"' percentile and a minimum of 30 years of observed data.
® Potential Evapotranspiration (PET) using the Thornthwaite method, or another approved methodology, using a minimum
of 30 years of observed temperature data.
® Soil drainage based on the geometric mean of the in -situ KSAr tests in the most restrictive horizon and a drainage
coefficient ranging from 4 to 10% (unless otherwise technically documented).
➢ Other factors that may restrict the hydraulic loading rate when determining a water balance include:
® Depth to the SHWT and groundwater lateral movement that may result in groundwater mounding.
® Nutrient limitations and seasonal application times to ensure wastewater irrigation does not exceed agronomic rates.
® Crop management activities resulting in cessation of irrigation for crop removal.
NOTE — Wastewater Irrigation Systems serving residential facilities shall have a minimum of I4 days of wet weather storage.
I. Engineering Plans (All Application Packages):
® Per 15A NCAC 02T .0504(c)(1), submit standard size and I I x 17-inch plan sets that have been signed, sealed and dated by a
North Carolina licensed Professional Engineer, and shall include at a minimum:
® Table of contents with each sheet numbered.
® A general location map with at least two geographic references and a vicinity map.
® A process and instrumentation diagram showing all flow, recycle/return, aeration, chemical, electrical and wasting paths.
® Plan and profile views of all treatment and storage units, including their piping, valves, and equipment (i.e., pumps,
blowers, mixers, diffusers, flow meters, etc.), as well as their dimensions and elevations.
® Details of all piping, valves, pumps, blowers, mixers, diffusers, recording devices, fencing, auxiliary power, etc.
❑ A hydraulic profile from the treatment plant headworks to the highest irrigation point.
® The irrigation area with an overlay of the suitable irrigation areas depicted in the Soil Evaluation.
❑ Each nozzle/emitter and their wetted area influence, and each irrigation zone labeled as it will be operated.
® Locations within the irrigation system of air releases, drains, control valves, highest irrigation nozzle/emitter, etc.
® For automated irrigation systems, provide the location and details of the precipitation/soil moisture sensor.
® Plans shall represent a completed design and not be labeled with preliminary phrases (e.g., FOR REVIEW ONLY, NOT
FOR CONSTRUCTION, etc.) that indicate they are anything other than final specifications. However, the plans may be
labeled with the phrase: FINAL DESIGN - NOT RELEASED FOR CONSTRUCTION.
INSTRUCTIONS FOR APPLICATION WWIS 08-11 & SUPPORTING DOCUMENTATION Page 3 of 6

I. Specifications (All Application Packages):
® Per 15A NCAC 02T _0504(c)(2), submit specifications that have been signed, sealed and dated by a North Carolina licensed
Professional Engineer, and shall include at a minimum:
® Table of contents with each section/page numbered.
® Detailed specifications for each treatment/storage, irrigation unit, as well as all piping, valves, equipment (i.e., pumps,
blowers, mixers, diffusers, flow meters, etc.), nozzles/emitters, precipitation/soil moisture sensor (if applicable),
audible/visual high water alarms, liner material, etc.
® Site Work (i.e., earthwork, clearing, grubbing, excavation, trenching, backfilling, compacting, fencing, seeding, etc.)
® Materials (i.e., concrete, masonry, steel, painting, method of construction, etc.)
® Electrical (i.e„ control panels, transfer switches, automatically activated standby power source, etc.)
® Mcans for ensuring quality and integrity of the finished product, including leakage, pressure and liner testing.
® Specifications shall represent a completed design and not be labeled with preliminary phrases (e.g., FOR REVIEW
ONLY, NOT FOR CONSTRUCTION, etc.) that indicate they are anything other than final specifications. However, the
specifications may be labeled with the phrase: FINAL DESIGN - NOT RELEASED FOR CONSTRUCTION.
K. Engineering Calculations (All Application Packages):
® Per 15A NCAC 02T .0504(c)(3), submit engineering calculations that have been signed, sealed and dated by a North
Carolina licensed Professional En ig neer, and shall include at a minimum:
® Hydraulic and pollutant loading calculations for each treatment unit demonstrating how the designed effluent
concentrations in Application Item V.1, were determined.
® Sizing criteria for each treatment unit and associated equipment (i.e., blowers, mixers, flow meters, pumps, etc,).
® Total and effective storage calculations for each storage unit.
® Friction/total dynamic head calculations and system curve analysis for each pump used.
® Manufacturer's information for all treatment units, pumps, blowers, mixers, diffusers, flow meters, irrigation system, etc.
❑ Flotation calculations for all treatment and storage units constructed partially or entirely below grade.
® A demonstration that the designed maximum precipitation and annual loading rates do not exceed the recommended
rates.
❑ A demonstration that the specified auxiliary power source is capable of powering all essential treatment units.
L. Site Map (All Application Packages):
® Per 15A NCAC 02T .0504(d), submit standard size and 1 I x 17-inch site maps that have been signed, sealed and dated by a
North Carolina licensed Professional Engineer and/or Professional Land Surveyor, and shall include at a minimum:
® A scaled map of the site with topographic contour intervals not exceeding 10 feet or 25 percent of total site relief and
showing all facility -related structures and fences within the wastewater treatment, storage and irrigation areas.
® Soil mapping units shown on all irrigation sites.
® The location of all wells (including usage and construction details if available), streams (ephemeral, intermittent, and
perennial), springs, lakes, ponds, and other surface drainage features within 500 feet of all wastewater treatment, storage
and irrigation sites.
® Delineation of the compliance and review boundaries per 15A NCAC 02L ,0107 and .0108, and 15A NCAC 02T
.0506 c if applicable.
® Setbacks as required by 15A NCAC 02T .0506,
® Site property boundaries within 500 feet of all wastewater treatment, storage and irrigation sites.
® All habitable residences or places of public assembly within 500 feet of all treatment, storage and irrigation sites.
NOTE — For clarity, multiple site maps of the facility with cut sheet annotations may be submitted.
M. Power Reliability Plan (All Application Packages):
® Per 15A NCAC 02T .0505(1), submit documentation of power reliability that shall consist of at a minimum:
❑ An automatically activated standby power supply onsite that is capable of powering all essential treatment units under
design conditions, OR
Y Approval from the Director that the facility:
❑ Serves a private water distribution system that has automatic shut-off during power failures and has no elevated
water storage tanks,
® Has sufficient storage capacity that no potential for overflow exists, and
® Can tolerate septic wastewater due to prolonged detention.
INSTRUCTIONS FOR APPLICATION WWIS 08-11 & SUPPORTING DOCUMENTATION Page 4 of 6

N. Operation and Maintenance Plan (All Application Packages):
® Per 15A NCAC 02T .0507, submit an operation and maintenance (O&M) plan encompassing all wastewater treatment,
storage and irrigation systems that shall include at a minimum a description of
® Operation of the wastewater treatment, storage and irrigation systems in sufficient detail to show what operations are
necessary for the system to function and by whom the functions are to be conducted.
® Anticipated maintenance of the wastewater treatment, storage and irrigation systems.
® Safety measures, including restriction of access to the site and equipment.
® Spill prevention provisions such as response to upsets and bypasses, including how to control, contain and remediate.
® Contact information for plant personnel, emergency responders and regulatory agencies.
NOTE A final O&M Plan shall be submitted with the partial and/or final Engineering Certification required under 15A NCAC
02T .0116, however, a preliminary O&M Plan shall be submitted with each application package.
O. Residuals Management Plan (All Application Packages with new, expanding or replacement wastewater treatment systems):
® Per 15A NCAC 02T .0504(i) and .0508, submit a Residuals Management Plan that shall include at a minimum-
® A detailed explanation of how generated residuals (including trash, sediment and grit) will be collected, handled,
processed, stored, treated, and disposed.
® An evaluation of the treatment facility's residuals storage requirements based upon the maximums anticipated residuals
production rate and ability to remove residuals.
® A permit for residuals utilization or a written commitment to the Applicant from a Permittee of a Department approved
residuals disposal/utilization program that has adequate permitted capacity to accept the residuals or has submitted a
residuals/utilization program application.
❑ If oil/grease removal and collection are a designed unit process, submit an oil/grease disposal plan detailing how the
oil/grease will be collected, handled, processed, stored and disposed.
NOTE — Per 15A NCAC 02T .0505(o), a minimum of 30 days of residual storage shall be provided.
NOTE — Per 15A NCAC 02T .0504(i), a written commitment to the Applicant from a Permittee of a Department approved
residuals disposal/utilization program is not required at the time of this application, however, it shall be provided prior to
operation of any permitted facilities herein.
NOTE — If an on -site restaurant or other business with food preparation is contributing wastewater to this system, an oil/grease
disposal plan shall be submitted.
P. Additional Documentation:
Certificate of Public Convenience and Necessity (All Application Packages for Privately -Owned Public Utilities):
❑ Per 15A NCAC 02T .0I15(a)(1) and .0504(g), provide the Certificate of Public Convenience and Necessity from the
North Carolina Utilities Commission demonstrating the Applicant is authorized to hold the utility franchise for the area
to be served by the wastewater treatment and irrigation system, or
❑ Provide a letter from the North Carolina Utilities Commission's Water and Sewer Division Public Staff stating an
application for a franchise has been received and that the service area is contiguous to an existing franchised area or that
franchise approval is expected.
r Existing Permit (All Modification Packages):
® Submit the most recently issued existing permit.
® Provide a list of any items within the permit the Applicant would like the Division to address during the permit
modification (i.e., compliance schedules, permit description, monitoring, permit conditions, etc.).
Final Environmental Document (All Application Packages using public monies or lands subject to the North Carolina
Environmental Policy Act under 15A NCAC 01 C .0100 to .0400):
❑ Per 15A NCAC 02T .0105(c)(4 , submit one copy of the environmental assessment and three copies of the final
environmental document (i.e., Finding of No Significant Impact or Record of Decision).
❑ Include information on any mitigating factors from the Environmental Assessment that impact the design and/or
construction of the wastewater treatment and irrigation system.
i° Floodway Regulation Compliance (All Application Packages where any portion of the wastewater treatment, storage and
irrigation system is located within the 100-year floodplain):
❑ Per 15_A NCAC 02T .0105(c)(8), provide written documentation from all local governing entities that the facility is in
compliance with all local ordinances regarding construction or operation of wastewater treatment and/or disposal
facilities within the floodplain.
INSTRUCTIONS FOR APPLICATION WWIS 08-11 & SUPPORTING DOCUMENTATION Page 5 of 6

P. Additional Documentation (continued):
y Operational Agreements (All Application Packages for Home/Property Owners' Associations and Developers of lots to be
sold):
➢ Home/Pro a Owners' Associations
❑ Per 15A NCAC 02T .0115 c , submit the properly executed O erational Agreement FORM: HOA .
❑ Per 15A NCAC 02T .0115 c , submit the proposed or approved Articles of Incorporation, Declarations and By-laws.
➢ Developers of lots to be sold
❑ Per 15A NCAC 02T .0115(b), submit the properly executed Operational Agreement (FORM: DEV).
➢ Threatened or Endangered. Aquatic Species Documentation (All Application Packages):
❑ Per 15A NCAC 02T .0105(c)(L), submit documentation from the Department's Natural Heritage Program
demonstrating the presence or absence of threatened or endangered aquatic species within the boundary of the
wastewater treatment, storage and irrigation facilities.
❑ If the facility directly impacts such species, this documentation shall provide information on the need for permit
conditions pursuant to 15A NCAC 02B .0110.
➢ Wastewater Chemical Analysis (All Application Packages treating Industrial Waste)-
® Per 15A NCAC 02T .0504(hl, provide a complete Division certified laboratory chemical analysis of the effluent to be
irrigated for the following parameters (For new facilities, an analysis from a similar facility's effluent is acceptable):
® Ammonia Nitrogen (NH3-N)
® Calcium
® Chemical Oxygen Demand (COD)
® Chloride
® Fecal Colifonn
® 5-day Biochemical Oxygen Demand (BOD5)
® Magnesium
® Nitrate Nitrogen (NO3-N)
® pH
® Phenol
® Sodium
® Sodium Adsorption Ratio (SAR)
® Total Dissolved Solids
® Total Kjeldahl Nitrogen (TKN)
® Total Organic Carbon
® Total Phosphorus
® Total Trihalomethanes
® Total Volatile Organic Compounds
® Toxicity Test Parameters
THE COMPLETED APPLICATION AND SUPPORTING DOCUMENTATION SHALL BE SUBMITTED TO:
NORTH CAROLINA DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES
DIVISION OF WATER QUALITY
AQUIFER PROTECTION SECTION
LAND APPLICATION UNIT
By U.S. Postal Service:
1636 MAIL SERVICE CENTER
RALEIGH, NORTH CAROLINA 27699-1636
TELEPHONE NUMBER: [phone]
By Courier/Special Deliver
512 N. SALISBURY ST.
RALEIGH, NORTH CAROLINA 27604
FAX NUMBER: [phone]
INSTRUCTIONS FOR APPLICATION WWIS 08-11 & SUPPORTING DOCUMENTATION Page 6 of 6

o�0� w A rERQc
State of North Carolina
Department of Environment and Natural Resources
j r Division of Water Quality
15A NCAC 02T .0500 — WASTEWATER IRRIGATION SYSTEMS
FORM: WWIS 08-11
I. APPLICANT INFORMATION:
1. Applicant's name: Lily of Raleigh
2. Applicant type: ❑ Individual ❑ Corporation ❑ General Partnership
❑ Federal ❑ State ® Municipal
3. Signature authority's name: J. Russell AIlen per ISA NCAC 02T .0106[bl
4. Applicant's mailing address: PO Box 590
City: Raleigh State: NC Zip: 27602-0590
5. Applicant's contact information:
Phone number: 9I9) 996-3070 Email Address: Russell.Alien(a),raleiehnc.gov
II. FACILITY INFORMATION:
1. Facility name: Wrenn Road Wastewater Treatment Facility
2. Facility status: Existing
3_ Facility type: Select
4. Facility's physical address: 8828 Wrenn Road
❑ Privately -Owned Public Utility
❑ County
Title: City Manager
City: Garner State: NC Zip: 27529- County: Wake
5. Wastewater Treatment Facility Coordinates (Decimal Degrees): Latitude: 35.6390' Longitude:-78.5839'
Datum; NAD83 Level of accuracy: Nearest 10 minutes Method of measurement: Digital or raw photo extraction
6. USGS Map Name: Garner
III. CONSULTANT INFORMATION:
1. Professional Engineer: Erika Bailey License Number: 31034 Firm: HDR Engineering, eering, Inc; of the Carolinas
Mailing address: 3733 National Drive
City: Raleigh State: NC Zip: 276124845
Phone number: 919) 785-1118 Email Address: Erika.Bailey a7hdrinc.com
2. Soil Scientist: Donald Wells License Number: I099 Firm: Soil & Environmental Consultants PA.
Mailing address: 110I0 Raven Ridge Road
City: Raleigh State: NC Zip: 27614-
Phone number: 919 846-5900 Email Address: [e-mail]
3. Geologist: License Number: Firm:
Mailing address:
City: State: Zip: -
Phone number: (_)- Email Address:
4. Agronomist: Mark Allen Firm: Soil & Environmental Consultants, P.A.
Mailing address: 11010 Raven Ridge Road
City: Raleigh State: NC ,Zip: 27614-_
Phone number: 919 846-5900 Email Address:
FORM: WWIS 08-11 page I of 12

IV. GENERAL REQUIREMENTS -- 15A NCAC 02T .0100:
1. Application type: ❑ New ❑ Major Modification ® Minor Modification
If a modification, provide the existing permit number: WQ0002708 and most recent issuance date: May 26, 2006
2. Application fee: Select
3. Does this project utilize public monies or lands? ® Yes or ❑ No
If yes, was an Environmental Assessment required under 15A NCAC 01 C? ❑ Yes or ® No
If yes, which final environmental document is submitted? ❑ Finding of No Significant Impact or ❑ Record of Decision
Briefly describe any mitigating factors from the Environmental Assessment that may impact this facility:
4. What is the status of the following permits/certifications applicable to the subject facility?
Permit/Certification
Date
Submitted
Date
A roved
Permit/Certification
Number
Agency Reviewer
Collection System GPD}
NIA
_200,000
Dam Safety
3/9/12
Erosion & Sedimentation Control Plan
3/9/12
Nationwide 12 / Section 404
N/A
Pretreatment
N/A
Sewer System
N/A
Stormwater Management Plan
N/A
Wetlands 401
N/A
Other:
5. What is the wastewater type? ❑ Domestic or Industrial (See 15A NCAC 02T ,0I03(20))
Is there a Pretreatment Program in effect? ❑ Yes or ® No
Has a wastewater chemical analysis been submitted? ® Yes or [] No
6. Wastewater flow: 704,618 GPD
Limited by: ❑ Treatment, ❑ Storage, ® Field Hydraulics, ❑ field Agronomics or ❑ Groundwater Mounding
7. Explain how the wastewater flow was determined: ❑ 15A NCAC 02T .0114 or ® Representative Data
Has a flow reduction been approved under 15A NCAC 02T .0114(f)? ❑ Yes or ® No
Establishment Type
Daily Design Flow'
No. of Units
Flow
Water Treatment Plant
704,618 gaVday
1
704,618 GPD
gal/
GPD
gall
GPD
gall
GPD
gall
GPD
gal/
GPD
Total
704,618 GPD
a See 15A NCAC 02T .0I 14(b), (d), kh_D and [e?(2) for caveats to wastewater design flow rates (i.e., minimum flow per
dwelling; proposed unknown non-residential development uses; public access facilities located near high public use
areas; and residential property located south or east of the Atlantic Intracoastal Waterway to be used as vacation rentals
as defined in G.S. 42A-4).
FORM: WWIS 08-11 Page 2 of 12

IV. GENERAL REQUIREMENTS —15A NCAC 02T .0100 (continued);
8. What is the nearest 100-year flood elevation to the facility9 212 feet mean sea level. Source: Firm Panel 1628 Mau No.
3720162800K
Are any treatment, storage or irrigation facilities located within the 100-year flood plain? El Yes or ® No
If yes, which facilities are affected and what measures are being taken to protect them against flooding?
If yes, has the Applicant submitted written documentation of compliance with § 143 Article 21 Part 6? ❑ Yes or ❑ No
9. Has the Applicant provided documentation of the presence or absence of threatened or endangered aquatic species utilizing
information provided by the Department's Natural Heritage Program? ❑ Yes or ® No
10. Does the facility have a proposed or existing groundwater monitoring well network? ® Yes or ❑ No
If no, provide an explanation as to why a groundwater monitoring well network is not proposed:
If yes, complete the following table (NOTE — This table may be expanded for additional welIs):
Well Name
Status
Latitude a
Longitude a
Gradient
Location
B-3
Other
35.64980
-78,57920
Up Gradient
On Compliance Bound
B-8
Other
35,6314"
-78.5875"
Down Gradient
Inside Review Bounda
B-9
Other
35,6424
-78.58830
Cross Gradient
On Com liance Boundar
Select
a
- °
Select
Select
Select
C,-
Select
Select
Select
-0
SeIect
Select
Select
0
-
Select
Select
Select
a-
Select
Select
Select
°
- °
Select
Select
Select
- 0
Select
Select
a Provide the following latitude and longitude coordinate determination information:
Datum: NAD83 Level of accuracy: Nearest 30 seconds Method of measurement:
Digital or raw photo extraction
11. If the Applicant is a Privately -Owned Public Utility, has a Certificate of Public Convenience and Necessity been submitted?
❑ Yes, ❑No or ®NIA
12. If the Applicant is a Developer of tots to be sold, has a Developer's Operational Agreement (FORM. DEV) been submitted?
❑ Yes, ❑No or ®NIA
13. If the Applicant is a Home/Property Owners' Association, has an Association Operational Agreement FORM: HOA been
submitted? ❑ Yes, ❑No or ®NIA
14. Demonstration of historical consideration for permit approval —15A NCAC 02T .0120:
Has the Applicant or any parent, subsidiary or other affiliate exhibited the following?
a. Has been convicted of environmental crimes under Federal law or G.S. 143-215,6B? ❑ Yes or ® No
b. Has previously abandoned a wastewater treatment facility without properly closing that facility? ❑ Yes or ® No
c. Has unpaid civil penalty where all appeals have been abandoned or exhausted? ❑ Yes or ® No
d. Is non -compliant with an existing non -discharge permit, settlement agreement or order? ❑ Yes or ® No
e. Has unpaid annual fees in accordance with 15A NCAC 02T .0105(e)(2)? ❑ Yes or ® No
FORM: WWIS 08-11 Page 3 of 12

V. WASTEWATER TREATMENT FACILITY DESIGN CRITERIA —15A NCAC 02T .0505:
1. For the following parameters, provide the estimated influent concentrations and designed effluent concentrations as
determined in the Engineering Calculations, and utilized in the Agronomic Evaluation and Groundwater Modeling (if
applicable):
Parameter
Estimated Influent Concentration
Designed Effluent Concentration
(monthly average)
Ammonia Nitrogen (NH3-N)
2.2 mg/L
<1 mg/L
Biochemical Oxygen Demand (BODS)
< 130 mg/L
<10 mg/L
Fecal Coliforms
<200 per 100 mL
Nitrate Nitrogen (NO3-N)
0.1 mg/L
<1 mg/L
Nitrite Nitrogen (NOZ-N)
0.1 mg/L
<1 mg/L
Total Kjeldahl Nitrogen
<1 mg/L
Total Nitrogen
22.3 mg/L
<1 mg/L
Total Phosphorus
5.5 mg/L
< 1 mg/L
Total Suspended Solids (TSS)
3,000 mg/L
<10 mg/L
2. Is flow equalization of at least 25% of the average daily flow provided? ® Yes or ❑ No
3. Does the treatment facility include any bypass or overflow Iines? ❑ Yes or ® No
If yes, describe what treatment units are bypassed, why this is necessary, and where the bypass discharges:
4. Are multiple pumps provided wherever pumps are used? ® Yes or ❑ No
If no, how does the Applicant intend on complying with ISA NCAC 02T .0505(k)?
5. Check the appropriate box describing how power reliability will be provided in accordance with .15A NCAC 02T .0505(l);
❑ Automatically activated standby power supply onsite capable of powering all essential treatment units; or
® Approval from the Director that the facility:
➢ Has a private water supply that automatically shuts off during power failures and does not contain elevated water
storage tanks;
➢ Has sufficient storage capacity that no potential for overflow exists; and
Y Can tolerate septic wastewater due to prolonged detention.
b. If the wastewater treatment system is located within the 100-year flood plain, are there water -tight seals on all treatment units
or a minimum of two feet protection from the 100-year flood plain elevation? ❑ Yes, ❑ No or ® N/A
7. In accordance with I5A NCAC 02T .0505 0 , how many days of residuals storage are provided? 90
8. How does the Applicant propose to prohibit public access to the wastewater treatment and storage facilities? Fences exist
along the perimeter of the facility.
9. If an influent pump station is part of the proposed facility (i.e., within the wastewater treatment plant boundary), does the
influent pump station meet the design criteria in 1 SA NCAC 02T .0305(h)? ❑ Yes, ❑ No, ® N/A — To be permitted
separately, or ❑ N/A — Gravity fed
10. If septic tanks are part of the wastewater treatment facility, do the septic tanks adhere to the standards in 15A NCAC 18A
.1900? ❑ Yes, ❑ No or ® N/A
FORM: WWIS 08-11 Page 4 of 12

V. WASTEWATER TREATMENT FACILITY DESIGN CRITERIA —15A NCAC 02T .0505 (continued):
11. Provide the requested treatment unit and mechanical equipment information:
a. PRELIMINARY / PRIMARY TREATMENT (i.e., physical removal operations and flow equalization):
Treatment Unit
No. of
Units
Manufacturer or
Material
Dimensions (ft) /
S acin s (in)
Volume
allons)
Plan Sheet
I Reference
Specification
Reference
Select
Select
Select
Select
Select
b. SECONDARY / TERTIARY TREATMENT (i.e., biological and chemical processes to remove organics and nutrients)
Treatment Unit
No. of
Units
Manufacturer or
Material
mensi
Dions (f#)
Volume
allons
Plan Sheet
Reference
Specification
I Reference
Select
Select
Select
Select
Select
Select
Select
Select
c. DISINFECTION
Treatment Unit
No. of
Manufacturer or
Dimensions (ft)
Volume
Plan Sheet
Specification
Units
Material
allons)
Reference
Reference
Select
Select
e If chlorination is the proposed method of disinfection, specify detention time provided: minutes (NOTE — 30
minutes minimum required), and indicate what treatment unit chlorine contact occurs:
If ultraviolet (UV) light is the proposed method of disinfection, specify the number of banks: number of lamps
per bank: and maximum disinfection capacity: GPM.
d. RESIDUAL TREATMENT
Treatment Unit
No. of
Manufacturer or
Dimensions (ft)
Volume
Plan Sheet
I
Specification
Units
Material
(gallons)
Reference
Reference
Thickening - Gravity
I
Lagoon
290 x 990
15,032,556
O1 C-04
Select
FORM: WWIS 08-11 Page 5 of 12

V. WASTEWATER TREATMENT FACILITY DESIGN CRITERIA —15A NCAC 02T .0505 (continued):
e. PUMP S
Location
No. of
Pumps
Purpose
Manufacturer 1
Type
Capacity
Plan Sheet
Reference
Specification
Reference
GPM
TDH
Pump Station
4
Irrigation
Vertical Turbine
1,574
150
02D-01
11072
f. BLOWERS
Location
No. of
Blowers
Units Served
Manufacturer /
T e
Capacity
(CFM)
Plan Sheet
Reference
Specification
Reference
NIA
g. MIXERS
Location
No. of
Mixers
Units Served
Manufacturer /
Type
Power
(h)
Plan Sheet
Reference
Specification
Reference
NIA
h. RECORDING DEVICES & RELIABILITY
Device
No. of
Units
Location
Manufacturer
Maximum
Capacitv
Plan Sheet
I Reference
Specification
Reference
Influent Flow Measuring Device
1
Splitter Box
TBD
1,500 gpm
OIC-06
Other
1
Splitter Box -pH
TBD
NIA
01C-06
Effluent Sampling Station
1
Discharge Pipe
NIA
NIA
OIC-10
Effluent FIow Measuring Device
I
Vault at PS
TBD
8,000 gpm
O1 C-07
i. EFFLUENT PUMP / FIELD DOSING TANK (IF APPLICABLE):
Plan Sheet
Reference
Specification
Reference
Internal dimensions (L x W x H or cp x H)
ft ft
ft
NIA
N/A
Total volume
ft'
gallons
Dosing volume
ft3
gallons
Audible & visual alarms
Equipment to prevent irrigation during rain events
FORM: WWIS 08-1 I Page 6 of 12

C% A
EARTHEN IMPOUNDMENT DESIGN CRITERUt —15A NCAC 02T .0505:
IF MORE THAN ONE IMPOUNDMENT PROVIDE ADDITIONAL COPIES OF THIS PAGE AS NECESSARY.
1. What is the earthen impoundment type? Facultative Lagoon
2. Storage Impoundment Coordinates (Decimal Degrees): Latitude: 35.64050 Longitude:-78.5844'
Datum: NAD83 Level of accuracy. Nearest 30 minutes Method of measurement: Digital or raw photo Extraction
3. Do any impoundments include a discharge point (pipe, spillway, etc)? ❑ Yes or ® No
4. Are subsurface drains present beneath or around the impoundment to control groundwater elevation? ❑ Yes or ® No
5. Is the impoundment designed to receive surface runoff? (] Yes or ® No
If yes, what is the drainage area? R2, and was this runoff incorporated into the water balance? ❑ Yes or ❑ No
6. If a liner is present, how will it be protected from wind driven wave action?: Exising concrete shoreline
7. Will the earthen impoundment water be placed directly into or in contact with GA classified groundwater? ❑ Yes or ® No
If yes, has the Applicant provided predictive calculations or modeling demonstrating that such placement will not result in a
contravention of GA groundwater standards? ❑ Yes or ❑ No
8. What is the depth to bedrock from the earthen impoundment bottom elevation? NIA ft
If the depth to bedrock is less than four feet, has the Applicant provided a liner with a hydraulic conductivity no greater than
I x 10-1 cm/s? ❑ Yes, o or ® NIA
Has the Applicant provided predictive calculations or modeling demonstrating that surface
water or groundwater standards will not be contravened? ❑ Yes or ❑ No
If the earthen impoundment is excavated into bedrock, has the Applicant provided predictive calculations or modeling
demonstrating that surface water or groundwater standards will not be contravened? ❑ Yes, ❑ No or ® NIA
9. If the earthen impoundment is lined and the mean seasonal high water table is Nigher than the impoundment bottom
elevation, how will the liner be protected (e.g., bubbling, groundwater infiltration, etc.)? NIA
10. If applicable, provide the specification page references for the liner installation and testing requirements: NIA
11. If the earthen impoundment is located within the I00-year flood plain, has a minimum of two feet of protection (i.e., top of
embankment elevation to 100-year flood plain elevation) been provided? ❑ Yes or ❑ No
I2. Provide the requested earthen impoundment design elements and dimensions
LA6tOON1.
Earthen Impoundment Design Elements
Earthen Impoundment Dimensions
Liner type: ® Clay ❑ Synthetic ❑ Other Unlined
❑
Top of embankment elevation: 287 ft
Liner hydraulic conductivity:
x em/s
Freeboard elevation:
285 R
Hazard class:
High
Toe of slope elevation:
272 ft
Designed freeboard:
2 ft
Impoundment bottom elevation:
275 fit
Total volume:
10, 197,166 f' 76.2 M gaIlons
Mean seasonal high water table depth:
3 R
Effective volume.
10,187,166 ft' 76.2 M gallons
Embankment slope:
3: 1
Effective storage time:
108 days
Top of dam water surface area:
I,I 10,000 f?
Plan Sheet Reference:
OIC-04
Freeboard elevation water surface area:
1,084,824 ftZ
Specification Section:
Bottom of impoundment surface area;
1,036,800 ft2
NOTE — The effective volume shall be the volume between the two foot freeboard elevation and the, (1) pump intake pipe
elevation; (2) impoundment bottom elevation or (3) mean seasonal high water table, whichever is closest to the two foot
freeboard elevation.
FORM: WWIS 08-11 Page 7 of I2

VI.
EARTHEN IMPOUNDMENT DESIGN CRITERIA —15A NCAC 02T .0505:
IF MORE THAN ONE IMPOUNDMENT PROVIDE ADDITIONAL COPIES OF THIS PAGE AS NECESSARY
1. What is the earthen impoundment type? Facultative Lagoon
2. Storage Impoundment Coordinates (Decimal Degrees): Latitude: 35.6380' Longitude:-78.5859'
Datum: NAD83 Level of accuracy: Nearest 30 minutes Method of measurement: Digital or raw photo extraction
3. Do any impoundments include a discharge point (pipe, spillway, etc)? ❑ Yes or ® No
4. Are subsurface drains present beneath or around the impoundment to control groundwater elevation? ❑ Yes or ® No
5. Is the impoundment designed to receive surface runoff? ❑ Yes or ® No
If yes, what is the drainage area? W, and was this runoff incorporated into the water balance? ❑ Yes or ❑ No
6. If a liner is present, how will it be protected from wind driven wave action?: Exising concrete shoreline
7. Will the earthen impoundment water be placed directly into or in contact with GA classified groundwater? ❑ Yes or ® No
If yes, has the Applicant provided predictive calculations or modeling demonstrating that such placement will not result in a
contravention of GA groundwater standards? ❑ Yes or ❑ No
8. What is the depth to bedrock from the earthen impoundment bottom elevation? NIA ft
If the depth to bedrock is less than four feet, has the Applicant provided a liner with a hydraulic conductivity no greater than
I x 10-7 cm/s? ❑ Yes, No or ® NIA
Has the Applicant provided predictive calculations or modeling demonstrating that surface
water or groundwater standards will not be contravened? ❑ Yes or ❑ No
If the earthen impoundment is excavated into bedrock, has the Applicant provided predictive calculations or modeling
demonstrating that surface water or groundwater standards will not be contravened? ❑ Yes, ❑ No or ® N/A
9. if the earthen impoundment is lined and the mean seasonal high water table is higher than the impoundment bottom
elevation, how will the Iiner be protected (e.g., bubbling, groundwater infiltration, etc.)? N/A
10. If applicable, provide the specification page references for the liner installation and testing requirements: N/A
11. If the earthen impoundment is located within the 100-year flood plain, has a minimum of two feet of protection (i.e., top of
embankment elevation to I00-year flood plain elevation) been provided? ❑ Yes or ❑ No
12. Provide the requested earthen impoundment design elements and dimensions: L-ACt000 2-
Earthen Impoundment Design Elements
Earthen Impoundment Dimensions
Liner type:
® Clay
I ❑ Synthetic
Top of embankment elevation:
292 ft
❑ Other
Unlined
Liner hydraulic conductivity:
x cm/s
Freeboard elevation:
290 ft
Hazard class:
High
Toe of slope elevation:
280 ft
Designed freeboard:
2 ft
Impoundment bottom elevation:
280 ft
Total volume:
9,545,454 ft;
71.4 M gallons
Mean seasonal high water table depth:
3 ft
Effective volume:
7,535,754 W
56. 4 M gallons
Embankment slope:
3: 1
Effective storage time:
73.5 days
Top of dam water surface area:
1,104,450 ft2
Plan Sheet Reference:
01 C-04
Freeboard elevation water surface area:
1,091,740 ft'
Specification Section:
Bottom of impoundment surface area:
997,500 ft'
NOTE — The effective volume shall be the volume between the two foot freeboard elevation and the: (1) pump intake pipe
elevation; (2) impoundment bottom elevation or (3) mean seasonal high water table, whichever is closest to the two foot
freeboard elevation.
FORM: WWIS 08-11 Page 7 of 12

VII. IRRIGATION SYSTEM DESIGN CRITERIA— 15A NCAC 02T .0505:
1. Provide the minimum depth to the seasonal high water table within the irrigation area: 1 foot
NOTE — The vertical separation between the seasonal high water table and the ground surface shall be at least one foot.
2. Are there any artificial drainage or water movement structures (e.g., surface water or groundwater) within 200 feet of the
El area? Yes or E No
If yes, were these structures addressed in the Soil Evaluation and/or Hydrogeologic Report, and are these structures to be
maintained or modified? N/A
3. Soil Evaluation recommended loading rates (NOTE — This table may be expanded for additional soil series):
Fields within
Recommended
Recommended
Annual /Seasonal
If Seasonal, list
Soil Series
Soil Series
Loading Rate
Loading Rate
Loading
appropriate
(inlhr
(inl r)
months
1 A,1 B,2A,2B,
Appling/Wedowee/
3A,313,4A,413,
Cecil
5A,513,6A,613,
0.3
44.82
Annual
7A,7B
l A,1 B,2B,3A,
Helena/Vance
3B,4A,4B,
5A,513,6A,613,
0.3
41,76
Annual
7B
Varina
1A,1B, 2A, 213
0.3
28.22
Annual
Fuquay/Dothan
IA,IB,2B,5A,
513, 7A
0.3
22.64
Annual
April, May, June,
Varina (deep clay)
IA, 213
0.3
13.92
Seasonal
July, August,
September, October
Select
4. Are the designed loading rates less than or equal to Soil Evaluation recommended loading rates? ® Yes or ❑ No
If no, how does the Applicant intend on complying with 15A NCAC 02T .0505(n}?
5. How does the Applicant propose to prohibit public access to the irrigation system? Fencing
6. Has the irrigation system been equipped with a flow meter to accurately determine the volume of effluent applied to each
field as listed in VII.S.? ® Yes or ❑ No
If no, how does the Applicant intend on complying with 15A NCAC 02T .0505 t ?
7. Provide the required cover crop information and demonstrate the effluent will be applied at or below agronomic rates:
Cover Crop
Soil Series
%Slope
Nitrogen Uptake Rate
Phosphorus Uptake
(lbs/ac r)
Rate lbs/ac• r)
Hardwood/Pines;
Ash;
SEE ATTACHMENT
Cypress;
Wedowee
75
VII. 7. A. AT THE END
Sycamore;
OF THISAPPLICATION.
Mixed Hardwoods
Fescue
Fuquay
75
(SAME AS ABOVE.)
Fescue
Wedowee
121
(SAME AS ABOVE_)
Fescue
Helena
169
FORM: WWIS 08-11 Page 8 of 12

a. Specify where the nitrogen and phosphorus uptake rates for each cover crop were obtained: Nitrogen - NC Nutrient
Management Workshop (Fescue), NC State University Nutrient Management Manual (Trees) Phosphorous -
b. Proposed nitrogen mineralization rate: 55%
c. Proposed nitrogen volatilization rate: 25%
d. Minimum irrigation area fronn the Agronomist Evaluation's nitrogen balance: (Proposed Irrigation area exceeds
minimum required area.) ftz
e. Minimum irrigation area from the Agronomist Evaluation's phosphorus balance: (Proposed Irrigationarea exceeds
minimum required area.) ft'
£ Minimum irrigation area from the water balance: (Water balance was calculated based on irrigation area proposed in
modification, 269 ac or 11,717,000 sq.ft.) f 2
FORM: WWIS 08-11 Page 9 of 12

VII. IRRIGATION SYSTEM DESIGN CRITERIA -15A NCAC 02T .0505 (continued):
8. Field Information (NOTE - This table may be expanded for additional fields):
Designed
Designed
Field
Area
(acres)
Dominant
Soil Series
Loading
Rate
Loading
Rate
Latitude a
Longitude a
Waterbody
Stream Index
Classification
(in/hr)
inl r)
No. b
lA
19.6
Fuquay/Dothan
0.11
26.0
35.6357"
-78.5881°
2743-(8)
C; NSW
1B
16.18
Fuquay/Dothan
0.13
26.9
35,6367"
-78.5899°
27-43-(8)
C; NSW
2A
20.24
Appling/Wedowee/
Cecil
0,15
36.7
35.63230
-78.5855°
27-43-(8)
C; NSW
2B
20.15
Appling/Wedowee/
Cecil
0.13
28.9
35.6341"
-78.5872"
27-43-(8)
C; NSW
3A
23.38
Appling/Wedowee/
Cecil
0.16
42.3
35.6367"
-78.5813°
27-43-(8)
C; NSW
3B
16.71
Appling/Wedowee/
Cecil
p.17
44.1
35.63380
-78.5813"
2743-(8)
C; NSW
4A
21.87
Helena/Vance
0.16
41.4
35,64040
-78.57800
27-43-(8)
C; NSW
4B
15.4
HelenaNance
0.18
40.9
35.6418"
-78.5799"
27-43-(8)
C; NSW
5A
20.05
Fuquay/Dothan
0.15
29.0
35.6450D
-78.57840
2743-(8)
C; NSW
5B
20,47
Appling/Wedowee/
Cecil
0.18
39.0
35.64500
-78.5759°
27-43-(8)
C; NSW
6A
19.18
HelenaNance
0.18
41.3
35.6454"
-78.58W
27-43-(8)
C; NSW
6B
18,25
Helena/Vance
0.18
39.7
35,64870
-78.5798"
27-43-(8)
C; NSW
7A
18.69
Appling/Wedowee/
Cecil
0 16
41.7
35.64090
-78.5871 '
27-43-(8)
C; NSW
7B
18.51
Appling/Wedowee/
Cecil
0.18
43.9
35.6435°
-78.5833°
27-43-(8)
C; NSW
O
°
°
p
0
0
°
o
Total
a Provide the following latitude and longitude coordinate determination information:
Datum: Select Level of accuracy: Select Method of measurement: Select
b For assistance determining the waterbody stream index number and its associated classification, instructions may be
downloaded at: http://nortal.ncdertr.org/web/wcL/aps'lau/applications#Agreements
FORM: WWIS 08-11 Page 10 of 12

Spray Irrigation Design Elements
Drip Irrigation Design Elements
Nozzle wetted diameter:
90;94;120;127;133 ft
Emitter wetted area:
ft2
Nozzle wetted area:
6,36I ; 6,939;11,309;12,667;
13,893 ft'
Distance between laterals:
ft
Nozzle capacity:
4.93;7.13;9.69;12.8;15.9 GPM
Distance between emitters:
ft
Nozzle manufacturer/model:
Senninger / 4023;7025
Emitter capacity:
GPH
Elevation of highest nozzle:
252 ft
Emitter manufacturer/model:
I
Specification Section:
NIA (Existing)
Elevation of highest emitter:
ft
Specification Section:
VIII. SETBACKS —15A NCAC 02T .0506:
1. Does the project comply with all setbacks found in the river basin rules (15A NCAC 02B .0200)? ® Yes or ❑ No
If no, list non -compliant setbacks:
2. Have any setback waivers been obtained in order to comply with 15A NCAC 02T .506(a) and .0506(b)? ❑ Yes or ® No
If yes, have these waivers been written, notarized and signed by all parties involved and recorded with the County Register of
Deeds? [] Yes or ❑ No
3. Provide the minimum field observed distances (ft) for each setback parameter to the irrigation system and treatment/storage
units (NOTE — Distances greater than 500 feet may be marked N/A):
Setback Parameter
Ptt�ltorage
Treatment 1
Unit
Any habitable residence or place of assembly under separate ownership or not to be
maintained as part of the project site
N/A
N/A
Any habitable residence or place of assembly owned by the Permittee to be maintained as
art of the pn9ject site
150
Any private or public water supply source
150
N/A
Surface waters (streams — intermittent and perennial, perennial waterbodies, and wetlands)
100
Groundwater lowering ditches (where the bottom of the ditch intersects the SHWT)
N/A
Subsurface groundwater lowering drainage systems
N/A
Surface water diversions (ephemeral streams, waterways, ditches)
25
Any well with exception of monitoring wells
150
NIA
Any property line
50
N/A
Top of slope of embankments or cuts of two feet or more in vertical height
N/A
Any water line from a disposal system
N/A
Any swimming pool
N/A
Public right of way
70
Nitrification field
NIA
Any building foundation or basement
150
Impounded public water supplies
N/A
Public shallow groundwater supply (less than 50 feet deep)
NIA
4. Does the Applicant intend on complying with 15A NCAC 02T .0506(c) in order to have reduced irrigation setbacks to
property lines? ❑ Yes or ® No
If yes, complete the following table by providing the required concentrations as determined in the Engineering Calculations:
FORM: WWIS 08-11 Page 11 of 12

Estimated Influent
Designed Effluent
Designed Effluent
Parameter
Concentration
Concentration
Concentration
(moutbly average)
(daily maximum)
Ammonia Nitrogen (NH3-N)
mg/L
mg/L
mg/L
Biochemical Oxygen Demand (BOD5)
mg/L
mg/L
mg/L
Fecal Coliforms
per 100 mL
per 100 mL
Total Suspended Solids (TSS)
mg/L
mg/L
mg/L
Turbidity
NTU
FORM; WWIS 08-11 Page 12 of 12

IX. COASTAL WASTE TREATMENT DISPOSAL REQUIREMENTS —15A NCAC 02H .0400:
1. Is this facility located in a Coastal Area as defined per 15A NCAC 02H .0403? ❑ Yes or ® No
For assistance determining if the facility is located within the Coastal Area, a reference map may be downloaded at:
http ://T)ortal.ncdenr. org/web/wg/aps/lau/aDplications#Agreements.
2. Is this an Interim Treatment and Disposal Facility per 15A NCAC 02H .0404(g)? ❑ Yes or ® No
NOTE — Interim facilities do not include County and Municipal area -wide collection and treatment systems.
IF ANSWERED YES TO ITEMS IX.1. AND IX.2., THEN COMPLETE ITEMS IX.3. THROUGH IX.17.
3. Is equalization of at least 25% of the average daily flow provided? ❑ Yes or ❑ No
4. How will noise and odor be controlled?
5. Is an automatically activated standby power source provided? ❑ Yes or ❑ No
6. Are all essential treatment units provided in duplicate? ❑ Yes or ❑ No
NOTE — Per 15A NCAC 02T .010306), essential treatment units are defined as any unit associated with the wastewater
treatment process whose Ioss would likely render the facility incapable of meeting the required performance criteria,
including aeration units or other main treatment units, clarification equipment, filters, disinfection equipment, pumps and
blowers.
7. Are the disposal units (i.e., irrigation fields) provided in duplicate (e.g., more than one field)? ❑ Yes or ❑ No
8. Is there an impounded public surface water supply within 500 feet of the wetted area? ❑ Yes or ❑ No
9. Is there a public shallow groundwater supply (less than 50 feet deep) within 500 feet of the wetted area? ❑ Yes or ❑ No
10. Is there a private groundwater supply within 100 feet of the wetted area? ❑ Yes or ❑ No
11. Are there any SA classified waters within 100 feet of the wetted area? ❑ Yes or ❑ No
12. Are there any non -SA classified waters within 50 feet of the wetted area? ❑ Yes or ❑ No
13. Are there any surface water diversions (i.e., drainage ditches) within 25 feet of the wetted area? ❑ Yes or ❑ No
14. Per the requirements in 15A NCAC 02H .0404(g)(7), how much green area is provided? ft2
15. Is the green area clearly delineated on the plans? ❑ Yes or ❑ No
16. Is the spray irrigation wetted area within 200 feet of any adjoining properties? ❑ Yes, ❑ No or ❑ NIA (i.e., drip irrigation)
17. Does the designed annual loading rate exceed 91 inches? ❑ Yes or ❑ No
FORM: WWIS 08-11 Page 13 of 12

Professional Engineer's Certification:
L,e I C GJ IL LI A A.(s attest that this application for
(Professional Engineer's name from Application Item ID_1.)
W R 6NN Rd D P[-4nJ7-
(Facility name from Application Item H.1.)
has been reviewed by me and is accurate, complete and consistent with the information supplied in the plans, specifications,
engineering calculations, and all other supporting documentation 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 this application package and its instructions, as well as all
applicable regulations and statutes. Although other professionals may have developed certain portions of this submittal package,
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.
NOTE — In accordance with General Statutes 143-215.6A and 143-215.6B, any person who knowingly makes any false statement,
representation, or certification in any application package shall be guilty of a Class 2 misdemeanor, which may include a fine not to
exceed $10,000, as well as civil penalties up to $25,000 per violation.
North Carolina Professional Engineer's seal, signature, and date:
G A RdZ;
,�®rho
S 104 � . ¢ems
"7 r
� 3
L2434 •
Applicant's Certification per 15A_NCAC 02T .0106(b):
I, S R U S 5 E LL '0q LLE �J attest that this application for
(Signature Authority's name & title from Application Item I.3.)
IIJ2ENA/ 90AP 11,ir45TEA)117ER_ 7_RE f7`MEnJT PL4&1T
(Facility name from Application Item IL 1.)
has been reviewed by me and is accurate and complete to the best of my knowledge. I understand that any discharge of wastewater
from this non -discharge system to surface waters or the land will result in an immediate enforcement action that may include civil
penalties, injunctive relief, and/or criminal prosecution. I will make no claim against the Division of Water Quality should a condition
of this permit be violated. I also understand that if all required parts of this application package 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. I
further certify that 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 per 15A NCAC 02T .0105(e).
NOTE — In accordance with General Statutes 143-215.6A and 143-215.6B, any person who knowingly makes any false statement,
representation, or certification in any application package shall be guilty of a Class 2 misdemeanor, which may include a fine not to
exceed $10,000 as well as ' it p Wallies up to $25,000 per violation. 2
Signature: Date: ` / 7/1--
FORM: WWIS 08-11 Page 14 of 12

A-TTIAC,RM�07 v I -I A.
Appendix 3. Spray field Soil
Test Phosphorus (P)-Index tinge aad Proposed
Supernatant Annual P Application and Crop P Uptake Ries,
Field
Proposed
Soil Test
Annual
Excess/Deficiant P
ID V etation
P-Index
Annual P
a lication
Recommended
P application
Crop P
based on crop-P
u take
u take
(lb P2O5/ac)
(lb P205/ac)
(lb P205/aG)
(lb PzO$/ac)
Very
1A
Hardwoods/ ines
Hi h
0.7
0
29
1A
Fescue
Medium
0.7
40
54
-28
1 B
Fescue
High
0.8
0
54
-53
1B
Hardwoods/ Ines
HIig h
0.8
0
29
-53
12A
I
Very
-28
Ash
High
0.9
0
29
-28
Very
2B
cvpress
High
0.8
0
23
-22
Very
3A
Sycamore
Hi h
v.5
0
29
-28
Very
3A
Fescue
HI h
0.8
0
62
3B
J Fescue
Medium
0.9
40
79
-61
-78
3B
Ash
n/a
0.9
n/a
29
-28
4A
Fescue
HI h
0.7
0
62
I
Very
-61
4A
Ash
High
0.7
0
29
-28
4B
j Fescue
Hi h
0.6
10
62
-A1
5A
Fescue
Hi h
0.6
0
62
-61
5A
Sycamore
Hi h
0.6
0
29
5B
Fescue
Afiedium
0.5
80
79
-28
-78
Mixed
Very
5®
hardwoods
H!q9h
0.5
0
29
-28
6A
I Fescue
Low
0.7
90
82
-61
Very
6A
Ash
Hi h
0.7
0
29
Very
-28
fie
Fescue
Hi h
0.7
0
62
Mixed
-61
1613
hardwoods
Hi h
0.7
0
29
-28
7A
Fescue
n/a
0.7
rye
79
-78
Very
7A
Ash
Hi h
0.7
0
29
-28
7B
Fescue
Lour
0.7
90
79
-78
78
Ash
Hi h
0.7
0
29
-28
15

WRENN ROAD WWTP
PERMIT WQ0002708

PROPERTY DEED
(THE SUBJECT PROPERTY IS TRACT 5 AS DESCRIBED ON PAGE S OF THE
DEED.)

SOIL AND ENVIRONMENTAL CONSULTANT'S
SOIL EVALUATION AND WATER BALANCE
REPORTS

SOIL AND ENVIRONMENTAL CONSULTANT'S
AGRONOMIC EVALUATION REPORTS

EAGLE RESOURCES' HYDROGEOLOGIC REPORT

SUPPORTING ENGINEERING CALCULATIONS

SUPPORTING ENGINEERING CALCULATIONS
SPRINKLER/NOZZLE SCHEDULE

City of Raleigh
North Carolina
Wrenn Road WWTP
Sprinkler/Nozzle Size
July 2011
HDR Project No:
010913-101490-018
faq
HDR Engineering, Inc. of the Carolinas

Soil Type Legend
0
Plugged
1
Dothan-Fuquay
2
Wedowee -Cecil
3
Helena -Vance
4
Varina
5
Low Rate Zone
6
Shallow Ground Water Table
Nozzle
Flow at 50 PSI (gpm)
9
3.5
10
4.93
12
7.13
14
9.69
16
12.8
18
15.9

Zone 1A
Sprinkler #i'
Existing
Nozzle
Proposed
Nozzle-767k
Proposed
Nozzle-490k
Soil Type
Sprinkler is Half-
Circle (1=Yes,
No Entry = No)
Sprinkler is in Stream
Buffer (1=Yes, No
Entry=No)
11001
10
12
9
1
1
11002
14
14
12
1
11003
10
12
9
1
1
11004
14
14
10
1
11005
14
14
10
1
11006
14
14
10
1
11007
14
14
10
1
11008
14
14
12
1
11009
14
14
12
1
11010
14
14
12
1
11011
14
14
12
1
11012
14
12
12
1
11013
14
12
12
1
11014
14
12
12
1
11015
14
12
12
1
11016
14
12
12
1
11017
14
14
12
1
11018
14
14
12
1
11019
14
12
12
1
11020
14
12
12
1
11021
14
12
12
1
11022
14
12
12
1
11023
14
12
12
1
11024
10
12
9
1
1
11025
10
9
9
5
1
11026
14
10
9
5
11027
14
10
9
5
11028
14
10
9
5
11029
12
10
9
5
11030
12
10
9
5
11031
Plugged
0
0
0
11032
Plugged
0
0
0
11033
10
12
12
1
11034
14
10
9
5
11035
14
9
9
5
11036
14
9
9
5
11037
14
9
9
5
11038
10
9
9
5
1
11039
14
9
9
5

Zone 1A
Sprinkler##
Existing
Nozzle
Proposed
Nozzle-767k
Proposed
Nozzle-490k
Soil Type
Sprinkler is Half-
Circle (1=Yes,
No Entry = No)
Sprinkler is in Stream
Buffer (1=Yes, No
Entry=No)
11040
14
9
9
5
11041
14
9
9
5
11042
10
9
9
5
11043
10
10
9
5
11044
Plugged
0
0
0
11045
Plugged
0
0
0
11046
10
14
14
4
11047
10
0
0
0
1
1
11048
10
14
12
1
11049
10
14
12
1
11050
14
14
12
1
11051
14
14
14
4
11052
14
14
14
4
11053
12
10
9
5
11054
12
10
9
5
11055
14
10
9
5
11056
14
14
14
4
11057
14
16
14
4
11058
14
16
14
4
11059
14
16
14
4
11060
14
16
14
4
11061
14
16
14
4
11062
14
10
9
5
11063
14
10
9
5
11064
14
10
9
5
11065
14
10
9
5
11066
14
10
9
5
11067
10
10
9
5
11068
10
10
9
5
11069
10
10
9
5
11070
10
10
9
5
11071
10
10
9
5
11072
10
10
9
5
11073
14
10
9
5
11074
10
9
9
5
1
11075
9
0
0
6
1
11076
Plugged
0
0
6
1
11077
14
12
12
1
11078
14
14
14
1
11079
14
14
14
1

Zone IA
Sprinkler #
Existing
Nozzle
Proposed
Nozzle-767k
Proposed
Nozzle-490k
Sail Type
Sprinkler is Half-
Circle (1=Yes,
No Entry = No)
Sprinkler is in Stream
Buffer (1=Yes, No
Entry=No)
11080
10
14
12
1
11081
10
0
0
0
1
1 1
11082
14
14
12
1
11083
14
14
12
1
11084
10
14
12
1
11085
10
14
12
1
11086
10
14
12
1
11087
12
18
18
3
11088
12
16
16
3
11089
Plugged
0
0
0
11090
Plugged
0
0
0
11091
Plugged
0
0
0
1
1
11092
Plugged
0
0
0
1
1
11093
Plugged
0
0
0
11094
10
16
16
3
11095
10
18
16
3
11096
12
18
16 13
11097
14
18
16
3
11098
10
.18
16
3'
11099
Plugged
0
0
0
11100
Plugged
0
0
0
1
11101
Plugged
0
0
0
1
11102
10
18
16
3
11103
12
18
16
3
11104
14
18
16
3
11105
10
18
16
3
11106
14
16
14
2
11107
10
14
12
2
1
11108
10
14
12
2
1
11109
12
14
12
2
1
11110
9
14
12
2
1
11111
10
14
12
2
1
11112
12
14
12
2
1
11113
12
18
14
2
11114
14
18
14
2
11115
14
18
14
2
11116
14
18
14
2
11117
14
18
14
2
11118
14
18
14
2
11119
14
18
16
2

Zone 1A
Sprinkler #
Existing
Nozzle
Proposed
Nozzle-767k
Proposed
Nozzle-490k
Soil Type
Sprinkler is Half-
Circle (1=Yes,
No Entry = No)
Sprinkler is in Stream
Buffer (1=Yes, No
Entry=No)
11120
14
16
14
2
11121
14
16
16
2
11122
14
16
16
2
11123
14
16
16
2
11124
14
16
16
2
11125
14
16
16
2
11126
14
16
16
2

Zone 1B
Sprinkler #
Existing
Nozzle
Proposed
Nozzle-
767k
Proposed
Nozzle-
490k
I
Soil Type
Sprinkler is Half-
Circle (1=Yes,
No Entry = No)
Stream Buffer
(1=Yes, No
Entry=No)
12001
10
10
12
1
1
12002
14
12
14
1
12003
14
14
14
4
12004
14
14
14
4
12005
14
14
14
4
12006
14
14
14
4
12007
14
14
16
1
12008
14
14
16
1
12009
14
14
14
1
12010
14
14
14
1
12011
14
12
14
1
12012
14
12
14
1
12013
14
12
14
1
12014
14
12
14
4
12015
14
12
14
4
12016
14
12
14
4
12017
14
12
14
4
12018
14
12
14
4
12019
14
10
12
1
1
12020
10
10
12
1
1
12021
14
14
14
1
12022
14
12
14
4
12023
14
12
14
4
12024
14
12
14
4
12025
14
12
14
4
12026
14
12
14
4
12027
10
12
14
4
12028
10
14
14
1
12029
10
14
14
1
12030
Plugged
0
0
0
12031
10
12
14
1
12032
10
14
14
4
12033
14
14
14
4
12034
14
14
14
4
12035
14
14
14
1
12036
14
10
12
1
1
12037
14
10
12
1
1
12038
14
12
12
4
1
12039
14 1
14
14
4

Zone 113
Sprinkler #
Existing
Nozzle
Proposed
Nozzle-
767k
Proposed
Nozzle-
490k
Soil Type
Sprinkler is Half-
Circle (1=Yes,
No Entry = No)
Stream Buffer
(1=Yes, No
Entry=No)
12040
10
14
14
1
12041
Plugged
0
0
0
12042
Plugged
0
0
0
1
12043
Plugged
0
0
0
1
12044
Plugged
0
0
0
1
1
12045
Plugged
0
0
0
1
1
12046
Plugged
0
❑
0
1
1
12047
Plugged
❑
0
0
1
12048
10
12
14
1
12049
12
12
14
1
12050
14
12
14
1
12051
14
12
14
1
12052
14
12
14
1
12053
14
12
14
1
12054
14
12
14
1
12055
14
12
14
1
12056
14
12
14
1
12057
12
12
14
1
12058
10
12
14
1
12059
Plugged
0
0
0
1
12060
10
10
12
1
1
12061
10
12
14
1
12062
14
12
14
1
12063
14
12
14
1
12064
14
12
14
1
12065
14
12
14
1
12066
12
12
14
1
12067
14
12
14
1
12068
14
12
14
1
12069
14
12
14
1
12070
12
12
14
1
12071
10
12
14
1
12072
10
10
12
1
1
12073
14
12
14
1
12074
10
12
12
1
1
12075
10
12
12
1
1
12076
14
12
14
1
12077
14
12
14
1
12078
14
10
12
1
1
12079
14
12
14
1

Zone IB
Sprinkler #
Existing
Nozzle
Proposed
Nozzle-
767k
Proposed
Nozzle-
490k
Soil Type
Sprinkler is Half-
Circle (1=Yes,
No Entry = No)
Stream Buffer
(1=Yes, No
Entry=No)
12080
9
10
12
1
1
12081
10
10
12
3
1
12082
12
14
14
3
12083
12
14
14
3
12084
14
14
14
3
12085
14
10
12
1
1
12086
10
10
12
1
1
12087
14
12
12
3
1
12088
14
12
14
3
12089
14
12
14
3
12090
10
12
12
3
1
12091
10
12
12
3
1
12092
14
12
14
3
12093
14
12
12
1
1
12094
10
0
0
6
1
1
12095
14
14
14
1
12096
10
12
12
1
1
12097
14
12
12
1
1
12098
10
0
0
6
1
1
12099
10
14
14
1
12100
12
14
14
1
12101
12
12
14
1
12102
10
14
14
1
12103
14
14
14
1
12104
12
14
14
3
12105
14
14
14
1
12106
14
14
14
1
12107
10
0
0
6
1
12108
10
0
0
6
1
12109
10
0
0
6
1
12110
14
16
16
2
12111
14
16
16
2
12112
12
14
14
1
12113
12
14
14
1
12114
12
14
14
2
12115
14
14
14
2
12116
14
14
14
2
12117
14
14
14
2
12118
10
0
0
0
1
1
12119 1
10
0
0 1
0
1
1

Zone 1B
Sprinkler #
Existing
Nozzle
Proposed
Nozzle-
767k
Proposed
Nozzle-
490k
Soil Type
Sprinkler is Half-
Circle (1=Yes,
No Entry = No)
Stream Buffer
(1=Yes, No
Entry=No)
12120
14
14
14
2
12121
14
14
14
2
1
12122
14
14
14
2
12123
14
14
14
2
12124
14 1
14
14
2
12125
14
14
14
2
12126
14
14
14
2
12127
14
14
14
2
12128
14
14
16
2
12129
14
14
16
2
12130
12
14
14
2
1
12131
10
14
14
2
1
12132
12
16
16
2
12133
14
14
14
2
1
12134 1
Plugged
0
0
0
1
12135
Plugged
0
0
0
1
12136
14
12
14
1
12137
12
12
14
1
12138
Plugged
0
0
0

Zone 2A
Sprinkler #
Existing
Nozzle
Proposed
Nozzle-
767k
Proposed
Nozzle-
490k
Soil Type
Sprinkler is Half-
Circle (1=Yes,
No Entry = No)
Stream Buffer
(1=Yes, No
Entry=No)
21001
12
16
14
2
21002
10
16
14
2
21003
14
12
12
2
1
21004
12
14
12
2
1
21005
10
14
14
2
21006
14
16
14
2
21007
12
0
0
0
1
1
21008
12
0
0
0
1
1
21009
12
16
14
2
21010
12
16
14
2
21011
12
16
14
2
21012
10
14
14
2
21013
10
14
14
2
21014
10
14
14
2
21015
12
14
14
2
21016
12
14
14
2
21017
12
14
14
2
21018
10
14
12
2
1
21019
10
14
14
2
21020
12
14
14
2
21021
12
14
14
2
21022
14
16
14
2
21023
14
16
14
2
21024
14-7
14
14
2
21025
12
14
14
2
21026
12
14
14
2
21027
12
14
14
2
21028
12 1
14
14
2
21029
12
14
14
2
21030
14
14
14
2
21031
14
14
12
2
1
21032
12
14
12
2
1
21033
12
14
12
2
1
21034
12
14
12
2
1
21035
12
14
12
2
1
21036
12
14
12
2
1
21037
10
12
12
4
1
21038
10
12
12
4
1
21039
10
12
12
4
1

Zone 2A
Sprinkler #
Existing
Nozzle
Proposed
Nozzle-
767k
Proposed
Nozzle-
490k
Soil Type
Sprinkler is Half-
Circle (1=Yes,
No Entry = No)
Stream Buffer
(1=Yes, No
Entry=No)
21040
10
12
12
4
1
21041
10
12
12
4
1
21042
12
12
12
4
1
21043
12
12
12
4
1
21044
12
12
12
4
1
21045
12
12
12
4
1
21046
12
14
14
4
21047
10
14
14
4
21048
10
14
14
4
21049
12
14
14
4
21050
14
14
14
4
21051
14
16
14
4
21052
14
16
14
4
21053
10
16
14
4
21054
10
16
14
4
21055
14
14
14
4
21056
14
14
14
4
21057
14
14
14
4
21058
12
14
14
4
21059
14
16
14
2
21060
14
16
14
2
21061
14
16
14
2
21062
14
16
14
2
21063
14
16
14
2
21064
14
16
14
2
21065
14
16
14
2
21066
14
16
14
2
21067
10
14
14
2
21068
10
14
14
2
21069
10
14
14
2
21070
10
14
14
2
21071
10
14
14
2
21072
14
14
14
4
21073
14
14
14
4
21074
14
14
14
4
21075
10
14
14
4
21076
10
14
14
4
21077
10
14
14
4
21078
14
14
14
4
21079
14
14
14
4

Zone 2A
Sprinkler #J
Existing
Nozzle
Proposed
Nozzle-
767k
Proposed
Nozzle-
490k
Soil Type
Sprinkler is Half-
Circle (1=Yes,
No Entry = No)
Stream Buffer
(1=Yes, No
Entry=No)
21080
12
14
14
4
21081
10
14
14
4
21082
10
12
12
4
1
21083
10
14
14
4
21084
12
14
14
4
21085
14
14
14
4
21086
14
14
14
4
21087
10
14
14
4
21088
10
12
12
4
1
21089
10
14
14
4
21090
10
14
14
4
21091
14
14
14
4
21092
14
16
14
2
21093
10
16
14
2
21094
10
14
12
2
1
21095
12
14
12
2
1
21096
12
12
12
4
1
21097
9
12
12
4
1
21098
14
14
14
4
21099
14
14
14
4
21100
12
14 -
14
4
21101
10
12
12
4
1
21102
10
12
12
4
1
21103
12
14
14
4
21104
14
14
14
4
21105
10
12
12
4
1
21106
9
12
12
4
1
21107
9
12
12
4
1
21108
9
12
12
4
1
21109
14
16
14
2
21110
14
16
14
2
21111
14
16
14
2
21112
14
16
14
2
21113
14
16
14
2
21114
14
16
14
2
21115
14
14
12
2
1
21116
14
14
12
2
1
21117
14
16
14
2
21118
14
16
14
2
21119
14
16
14
2

Zone 2A
Sprinkler #
Existing
Nozzle
Proposed
Nozzle-
767k
Proposed
Nozzle-
490k
Soil Type
Sprinkler is Half-
Circle (1=Yes,
No Entry = No)
Stream Buffer
(1=Yes, No
Entry=No)
21120
Plugged
0
0
0
21121
14
16
14
2
21122
14
16
14
2
21123
14
16
14
2
21124
14
16
14
2
21125
14
16
14
2
21126
14
16
14
2
21127
14
14
12
2
1
21128
14
16
14
2
21129
14
16
14
2
21130
14
16
14
2
21131
12
16
14
2
21132
10
16
14
2
21133
10
14
12
2
1
21134
10
16
14
2
21135
10
14
14
2
21136
10
14
14
2
21137
10
14
12
2
1
21138
1U
14
14
2

Zone 2B
Sprinkler #
Existing
Nozzle
Proposed
Nozzle-
767k
Proposed
Nozzle-
490k
Soil Type
Sprinkler is Half-
Circle (1=Yes,
No Entry = No)
Stream Buffer
(1=Yes, No
Entry=No)
22001
12
16
12
2
1
22002
12
16
12
2
1
22003
14
18
14
2
22004
12
18
14
2
22005
Plugged
0
0
0
22006
Plugged
0
0
0
1
22007
Plugged
0
0
0
1
22008
Plugged
0
0
0
1
22009
Plugged
0
0
0
1
22010
10
16
14
2
22011
12
16
14
2
22012
14
16
14
2
22013
12
16
14
2
22014
14
16
14
2
22015
14
16
14
2
22016
14
16
14
2
22017
14
16
14
2
22018
12
16
14
2
22019
12
16
14
2
22020
14
16
14
2
22021
14
16
14
2
22022
14
18
14
2
22023
14
18
14
2
22024
14
18
14
2
22025
14
18
14
2
22026
12
16
12
2
1
22027
10
16
12
2
1
22028
14
18
14
2
22029
14
16
12
2
1
22030
10
16
12
2
1
22031
10
16
12
2
1
22032
9
10
9
5
1
22033
9
10
9
5
1
22034
12
10
9
5
1
22035
10
10
9
5
22036
10
10
9
5
22037
9
10
9
5
22038
Plugged
0
0
0
1
22639
9
0 1
0
6
1
1

Zone 213
Sprinkler #
Existing
Nozzle
Proposed
Nozzle-
767k
Proposed
Nozzle-
490k
Soil Type
Sprinkler is Half-
Circle (1=Yes,
No Entry = No)
Stream Buffer
(1=Yes, No
Entry=No)
22040
10
10
9
5
22041
14
10
9
5
22042
14
10
9
5
22043
10
10
9
5
22044
12
10
9
5
1
22045
12
10
9
5
1
22046
12
10
9
5
22047
14
10
9
5
22048
14
10
9
5
22049
10
9
9
5
22050
Plugged
0
0
0
1
1
22051
9
10
9
5
1
22052
12
10
9
5
1
22053
Plugged
0
0
0
22054 1
14
14
10
1
22055
14
14
10
1
22056
14
14
10
1
22057
14
14
10
1
22058
14
14
10
1
22059
14
14
10
1
22060
14
14
10
1
22061
14
12
10
1
22062
14
12
10
1
22063
10
12
10
1
22064
Plugged
0
0
0
1
1
22065
Plugged
0
0
0
1
1
22066
10
9
9
1
1
22067
14
12
10
1
22068
14
12
10
1
22069
14
14
10
1
22070
14
14
10
1
22071
14
14
10
1
22072
14
14
10
1
22073
14
12
10
1
22074
10
9
9
1
1
22075
10
9
9
1
1
22076
10
9
9
1
1
22077
10
9
9
1
1
22078
14
12
10
1
22079
14
12
10 1
1

Zane 2B
Sprinkler #
Existing
Nozzle
Proposed
Nozzle-
767k
Proposed
Nozzle-
490k
Soil Type
Sprinkler is Half-
Circle (1=Yes,
No Entry = No)
Stream Buffer
(1=Yes, No
Entry=No)
22080
12
12
10
4
22081
10
12
10
4
22082
14
12
10
4
22083
14
14
10
1
22084
14
14
10
1
22 885
14
14
10
1
22086
12
14
10
1
22087
14
14
10
1
22088
14
14
10
1
22089
12
14
10
1
22090
14
16
12
4
22091
14
14
10
1
22092
14
14
10
1
22093
14
12
10
1
22094
14
12
10
1
22095
14
0
0
0
1
22096
Plugged
0
0
0
1
1
22097
Plugged
0
0
0
1
1
22098
10
9
9
1
1
22099
14
12
10
1
22100
14
12
12
4
22101
14
14
10
4
1
22102
12
18
14
2
22103
14
16
12
2
1
22104
14
12
12
4
22105
14
16
12
4
22106
14
16
12
4
22107
10
16
12
4
22108
14
16
12
4
22109
14
16
12
4
22110
14
16
12
4
22111
14
18
14
2
22112
14
18
14
2
22113
12
18
14
2
22114
12
18
14
2
22115
12
12
12
4
22116
12
12
12
4
22117
12
12
12
4
22118
12
12
12
4
22119
Plugged
0
0
0
1
1

Zone 2B
Sprinkler #
Existing
Nozzle
Proposed
Nozzle-
767k
Proposed
Nozzle-
490k
Soil Type
Sprinkler is Half
Circle (1=Yes,
No Entry = No)
Stream Buffer
(1=Yes, No
Entry=No)
22120
Plugged
0
0
0
1
1
22121
10
12
12
4
22122
10
12
12
4
22123
10
18
14
2
22124
10
16
12
2
1
22125
10
16
12
2
1
22126
Plugged
0
0
0
1
22127
Plugged
0
0
0
1
1
22128
Plugged
0
0
0
1
1
22129
9
18
14
2
22130
10
18
14
2
22131
12
18
14
2
22132
12
18
14
2
22133
12
18
14
2
22134
12
18
14
2
22135
12
18
14
2
22136
Plugged
0
0
0
1
22137
Plugged
0
0
0
1
22138
Plugged
0
0
0
1
1
2Z139
Plugged
0
0
0
1
1
22140
Plugged
0
0
0
1
1
22141
Plugged
0
0
0
1
1

Zone 3A
Sprinkler It
Existing
Nozzle
Proposed
Nozzle-
767k
Proposed
Nozzle-
490k
Soil Type
Sprinkler is Half-
Circle (1-Yes,
No Entry = No)
Stream Buffer
(1=Yes, No
Entry=No)
31001
12
18
14
3
31002
14
18
14
3
31003
12
18
14
3
31004
12
18
14
3
3100S
14
is
14
3
31006
14
18
14
3
31007
14
18
14
3
31008
14
18
14
3
31009
14
18
14
3
31010
14
i8
14
3
31011
14
18
14
3
31012
14
18
14
3
31013
14
18
14
3
31014
14
16
14
3
31015
14
14
14
3
31016
14
16
12
3
31017
14
18
16
2
31018
14
18
16
2
31019
12
18
16
2
31020
10
16
16
2
31021
14
16
16
2
31022
14
16
16
2
31023
14
16
16
2
31024
14
16
14
3
31025
14
16
14
3
31026
14
16
14
3
31027
14
16
14
3
31028
14
16
14
3
31029
14
14
12
3
1
31030
10
0
0
0
1
1
31031
10
0
0
0
1
1
31032
10
14
10
3
1
31033
10
14
10
3
1
31034
10
14
10
3
1
31035
10
14
12
2
1
31036
10
14
12
2
1
31037
10
14
12
2
1
31038
14
18
14
2
31039
Plugged
0
0
0
1

Zone 3A
Sprinkler #
Existing
Nozzle
Proposed
Nozzle-
767k
Proposed
Nozzle-
490k
Soil Type
Sprinkler is Half-
Circle (1=Yes,
No Entry = No)
Stream Buffer
(1=Yes, No
Entry=No)
31040
Plugged
0
0
0
1
31041
14
18
14
2
31042
12
16
12
2
1
31043
12
14
12
3
1
31044
9
14
12
3
31045
9
14
12
3
31046
10
12
10
3
1
31047
10
12
10
3
1
31048
9
16
12
2
1
31049
10
16
12
2
1
31050
14
16
12
2
1
31051
14
16
12
2
1
31052
14
16
12
2
1
31053
14
16
16
2
31054
14
16
12
2
1
31055
14
16
12
2
1
31056
14
18
16
2
31057
14
18
16
2
31058
14
18
16
2
31059
Plugged
0
0
0
1
31060
12
16
12
3
31061
14
16
14
3
31062
14
16
14
3
31063
14
16
14
3
31064
14
16
14
3
31065
14
18
16
2
31066
14
18
16
2
31067
14
16
16
2
31068
12
16
12
2
1
31069
10
16
12
2
1
31070
10
16
14
3
31071
12
16
14
3
31072
10
16
14
3
31073
10
18
16
2
31074
10
18
16
2
31075
14
18
16
2
31076
12
18
16
2
31077
12
18
14
2
31078
14
18
14
2
31079
14
18
14
2

Zone 3A
Sprinkler tt
Existing
Nozzle
Proposed
Nozzle-
767k
Proposed
Nozzle-
490k
Soil Type
Sprinkler is Half-
Circle (1=Yes,
No Entry = No)
Stream Buffer
(1=Yes, No
Entry=No)
31080
14
18
14
2
31081
14
16
14
3
31082
14
16
14
3
31083
12
16
12
3
31084
10
14
12
3
31085
10
14
12
3
31086
10
14
12
3
31087
10
14
12
3
31088
12
16
12
3
31089
14
16
14
3
31090
14
16
14
3
31091
14
18
14
2
31092
14
18
14
2
31093
14
18
14
2
31094
12
18
14
2
31095
14
18
14
2
31096
10
18
14
2
31097
14
18
14
2
31098
14
18
14
2
31099
14
16
14
3
31100
14
16
14
3
31101
14
18
14
2
31102
14
18
14
2
31103
14
16
14
3
31104
14
18
14
2
31105
14
18
14
2
31106
14
18
14
2
31107
14
18
14
2
31108
14
18
14
2
31109
14
18
14
2
31110
14
18
14
2
31111
14
18
14
2
31112
14
16
14
3
31113
14
16
14
3
31114
14
16
14
3
31115
12
16
14
3
31116
14
16
14
3
31117
14
16
14
3
31118
14
16
14
3
31119 1
14
16
14
3

Zone 3A
Sprinkler #
Existing
Nozzle
Proposed
Nozzle-
767k
Proposed
Nozzle-
490k
Soil Type
Sprinkler is Half-
Circle (1=Yes,
No Entry = No)
Stream Buffer
(1=Yes, No
Entry=No)
31120
14
16
14
3
31121
14
18
14
2
31122
14
18
14
2
31123
14
18
14
2
31124
14
18
14
2
31125
14
18
14
2
31126
14
18
14
2
31127
14
18
14
2
31128
14
18
14
2
31129
14
16
14
3
31130
14
16
14
3
31131
14
16
14
3
31132
14
16
14
3

Zane 3B
Sprinkler #
Existing
Nozzle
Proposed
Nozzle-
767k
Proposed
Nozzle-
490k
Soil Type
Sprinkler is Half-
Circle (1=Yes,
No Entry = No)
Stream Buffer
(1=Yes, No
Entry=No)
32001
12
12
12
2
1
32002
12
12
12
2
1
32003
12
12
12
2
1
32004
12
12
12
2
1
32005
12
12
12
2
1
32006
12
12
12
2
1
32007
12
12
12
2
1
32008
12
12
12
2
1
32009
12
12
10
3
1
32010
12
12
10
3
1
32011
12
12
12
2
1
32012
10
12
12
2
1
32013
12
12
12
2
1
32014
12
12
12
2
1
32015
12
12
12
2
1
32016
12
12
12
2
1
32017
12
12
12
2
1
32018
12
12
12
2
1
32019
10
12
12
2
1
32020
10
12
12
2
1
32021
10
12
10
3
1
32022
10
12
10
3
1
32023
12
12
10
3
1
32024
12
12
10
3
1
32025
12
12
12
2
1
32026
12
12
12
2
1
32027
10
12
12
2
1
32028
10
12
12
2
1
32029
10
12
12
2
1
32030
12
12
12
2
1
32031
14
12
12
2
1
32032
14
12
12
2
1
32033
12
12
12
2
1
32034
Plugged
0
0
0
1
32035
Plugged
0
0
0
1
1
32036
10
14
14
2
32037
14
16
14
2
32038
14
16
14
2
32039
14
16
14
2

Zone 3B
Sprinkler #
Existing
Nozzle
Proposed
Nozzle-
767k
Proposed
Nozzle-
490k
Soil Type
Sprinkler is Half-
Circle (1=Yes,
No Entry No)
Stream Buffer
(1=Yes, No
Entry=No)
32040
14
16
14
2
32041
14
16
14
2
32042
14
16
14
2
32043
14
16
14
2
32044
12
14
14
2
32045
12
14
12
3
32046
12
14
12
3
32047
14
14
12
3
32048
14
14
12
3
32049
14
16
14
2
32050
14
16
14
2
32051
14
16
14
2
32052
14
16
14
2
32053
14
16
14
2
32054
14
16
14
2
32055
12
14
14
2
32056
12
14
14
2
32057
12
14
14
2
32055
14
16
14
2
32059
14
14
12
3
32060
14
14
12
3
32061
14
16
14
2
32062
14
16
14
2
32063
14
16
14
2
32064
14
16
14
2
32065
14
16
14
2
32066
14
16
14
2
32067
14
16
14
2
32068
12
14
14
2
32069
12
14
14
2
32070
14
16
14
2
32071
14
16
14
2
32072
14
16
14
2
32073
14
16
14
2
32074
14
16
14
2
32075
10
14
14
2
32076
12
14
14
2
32077
12
14
14
2
32078
14
16
14
2
32079 1
14
16
14
2

Zone 3B
Proposed
Existing Nozzle-
Sprinkler # Nozzle 767k
Proposed
nozzle-
490k
Soil Type
Sprinkler is Half-
Circle (1=Yes,
No Entry = No)
Stream Buffer
(1=Yes, No
Entry=No)
32080 14 16
14
2
32081 14 16
14
2
32082 14 16
14
2
32083 14 16
14
2
32084 14 12
12
3
32085 12 12
12
3
32086 10 10
10
3
1
32087 9 10
10
3
1
32088 14 16
14
2
32089 14 16
14
2
32090 14 16
14
2
32091 14 16
14
2
32092 14 12
12
2
1
32093 12 12
12
2
1
32094 14 12
12
2
1
32095 14 12
12
2
1
32096 14 12
12
2
1
32097 12 12
12
2
1
32098 10 12
12
2
1
32099 9 10
10
3
1
32100 10 12
12
3
32101 14 12
12
3
32102 16 14
14
2
32103 14 14
14
2
32104 14 14
14
2
32105 14 14
14
2
32106 12 14
14
2
32107 12 14
14
2
32108 12 14
14
2
32109 12 14
14
2
32110 14 14
14
2
32111 14 14
14
2
32112 10 14
14
2
32113 12 14
14
2
32114 10 14
14
2
32115 14 14
14
2
32116 14 14
14
2
32117 14 14
14
2
32118 14 14
14
2
32119 14 14
14
2

Zone 3B
Sprinkler #
Existing
Nozzle
Proposed
Nozzle-
767k
Proposed
Nozzle-
490k
Soil Type
Sprinkler is Half-
Circle (1=Yes,
No Entry = No)
Stream Buffer
(1=Yes, No
Entry=No)
32120
14
12
12
3
32121
9
12
12
3
32122
Plugged
0
0
0
1
32123
14
14
14
2
32124
14
12
12
2
1
32125
14
12
12
2
1
32126
12
12
12
2
1
32127
14
12
12
2
1
32128
10
10
10
3
1
32129
10
12
12
3
32130
9
12
12
2
1
32131
14
14
14
2
32132
14
14
14
2
32133
10
12
12
3
32134
10
12
12
3
32135
9
10
12
3
32136
9
12
12
3
32137
10
12
12
3
32138
10
12
12
3
32139
10
12
12
3
32140
14
14
12
3
32141
14
14
12
3

Zone 4A
Sprinkler #
Existing
Nozzle
Proposed
Nozzle-
767k
Proposed
Nozzle-
490k
Soil Type
Sprinkler is Half-
Circle (1=Yes,
No Entry = No)
Stream Buffer
(1=Yes, No
Entry=No)
41001
9
14
12
3
1
41002
14
16
14
3
41003
14
16
14
3
41004
10
14
12
3
1
41005
14
16
14
3
41006
14
16
14
3
41007
14
16
14
3
41008
9
14
12
3
1
41009
14
16
14
3
41010
14
16
14
3
41011
14
16
14
3
41012
12
16
14
3
41013
10
14
12
3
1
41014
12
16
14
3
41015
14
16
14
3
41016
14
16
14
3
41017
14
16
14
3
41018
12
16
14
3
41019
10
14
12
3
1
41020
10
14
12
3
1
41021
12
14
14
3
41022
14
16
14
3
41023
14
16
14
3
41024
14
16
14
3
41025
12
14
14
3
41026
12
12
12
3
1
41027
10
14
12
3
1
41028
12
16
14
3
41029
14
16
14
3
41030
14
16
14
3
41031
14
16
14
3
41032
14
16
14
3
41033
14
16
14
3
41034
10
14
12
3
1
41035
10
14
12
3
1
41036
10
16
14
3
41037
12
16
14
3
41038
14
16
14
3
41039
14
16
14
3

Zone 4A
Sprinkler It
Existing
Nozzle
Proposed
Nozzle-
767k
Proposed
Nozzle-
490k
Soil Type
Sprinkler is Half-
Circle (1=Yes,
No Entry = No)
Stream Buffer
(1=Yes, No
Entry=No)
41040
14
16
14
3
41041
14
16
14
3
41042
14
16
14
3
41043
14
16
14
3
41044
14
14
12
3
1
41045
14
14
12
3
1
41046
12
14
12
3
1
41047
10
14
12
3
1
41048
14
14
12
3
1
41049
12
14
12
3
1
41050
10
14
12
3
1
41051
10
14
12
3
1
41052
9
14
12
3
1
41053
10
14
12
3
1
41054
10
16
14
3
41055
14
16
14
3
41056
14
16
14
3
41057
9
16
14
3
41058
9
16
14
3
41059
10
14
12
3
1
41060
10
14
12
3
1
41061
9
0
0
0
1
1
41062
14
14
12
3
1
41063
10
14
12
3
1
41064
12
14
12
3
1
41065
10
14
12
3
1
41066
10
14
12
3
1
41067
10
14
12
2
1
41068
14
16
14
3
41069
10
14
12
2
1
41070
12
16
14
3
41071
10
14
12
3
1
41072
10 1
14
12
3
1
41073
10
16
14
3
41074
12
16
14
3
41075
12
14
12
3
1
41076
12
14
12
2
1
41077
14
14
12
2
1
41078
10
14
12
3
1
41079
10
16
14
3

Zone 4A
Sprinkler #
Existing
Nozzle
Proposed
Nozzle-
767k
Proposed
Nozzle-
490k
Soil Type
Sprinkler is Half-
Circle (1=Yes,
No Entry = No)
Stream Buffer
(1=Yes, No
Entry=No)
41080
14
16
14
3
41081
14
18
16
2
41082
14
14
12
3
1
41083
10
14
12
3
1
41084
14
18
16
2
41085
14
18
16
2
41086
12
14
12
2
1
41087
14
14
12
2
1
41088
Plugged
0
0
0
41089
Plugged
0
0
0
1
41090
Plugged
0
0
0
1
1
41091
12
14
12
3
1
41092
12
14
12
2
1
41093
Plugged
0
0
D
1
41094
12
14
12
3
1
41095
Plugged
0
0
0
1
1
41096
10
14
12
2
1
41097
12
14
12
2
1
41098
12
14
12
2
1
41099
12
14
12
2
1
41100
12
14
12
2
1
41101
12
14
12
2
1
41102
12
14
12
2
1
41103
12
14
12
2
1
41104
14
18
16
2
41105
14
18
16
2
41106
12
14
12
2
1
41107
12
14
12
2
1
41108
10
16
14
3
41109
10
16
14
3
41110
14
16
14
3
41111
14
16
14
3
41112
14
16
14
3
41113
14
16
14
3
41114
14
16
14
3
41115
14
16
14
3
41116
14
16
14
3
41117
14
16
14
3
41118
14
16
14
3
41119 1
12
16
14
3

Zone 4A
Existing
Sprinkler # Nozzle
Proposed
Nozzle-
767k
Proposed
Nozzle-
490k
Soil Type
Sprinkler is Half-
Circle (1=Yes,
No Entry = No)
Stream Buffer
(1=Yes, No
Entry=No)
41120 14
16
14
3
41121 14
16
14
3
41122 14
16
14
3
41123 14
16
14
3
41124 14
16
14
3
41125 14
16
14
3
41126 14
16
14
3
41127 12
16
14
3
41128 10
18
14
2
41129 10
16
14
3
41130 10
16
14
3
41131 10
16
14
3
41132 10
16
14
3
41133 10
16
14
3
41134 10
16
14
2
41135 10
16
14
3
41136 10
16
14
3
41137 12
16
14
3
41138 9
16
14
3
41139 14
16
14
3
41140 14
16
14
3
41141 14
16
14
3
41142 14
16
14
3
41143 14
16
14
3
41144 12
16
14
3

Zone 48
Sprinkler #
Existing
Nozzle
Proposed
Nozzle-
767k
Proposed
Nozzle-
490k
Soil Type
Sprinkler is Half-
Circle (1=Yes,
No Entry = No)
Stream Buffer
(1=Yes, No
Entry=No)
42001
10
12
10
3
1
42002
10
12
10
3
1
42003
12
12
10
3
1
42004
10
12
10
3
1
42005
10
12
10
3
1
42006
10
12
10
3
1
42007
10
12
10
3
1
42008
10
12
10
3
1
42009
10
12
10
3
1
42010
10
12
10
3
1
42011
10
12
10
3
1
42012
10
12
10
3
1
42013
10
12
10
3
1
42014
10
12
10
3
1
42015
10
16
12
2
1
42016
10
16
12
2
1
42017
10
12
10
3
1
42018
12
16
10
3
42019
14
16
10
3
42020
14
16
10
3
42021
14
16
10
3
42022
14
16
10
3
42023
14
16
10
3
42024
14
16
10
3
42025
14
16
10
3
42026
14
16
10
3
42027
14
16
12
3
42028
14
16
12
3
42029
14
16
12
3
42030
14
16
12
3
42031
14
16
12
3
42032
14
18
14
2
42033
14
18
14
2
42034
14
18
14
2
42035
12
14
12
3
42036
10
12
10
3
1
42037
10
14
12
3
42038
14
16
12
3
42039
14
16
12
3

Zone 413
Sprinkler #
Existing
Nozzle
Proposed
Nozzle-
767k
Proposed
Nozzle-
490k
Soil Type
Sprinkler is Half-
Circle (1=Yes,
No Entry = No)
Stream Buffer
(1=Yes, No
Entry=No)
42040
14
16
12
3
42041
14
16
12
3
42042
14
16
12
3
42043
14
16
12
3
42044
14
16
12
3
42045
14
16
12
3
42046
14
16
12
3
42047
14
16
12
3
42048
14
16
12
3
42049
14
14
12
3
42050
14
14
12
3
42051
14
14
12
3
42052 1
14
14
12
3
42053
14
16
14
2
42054
14
16
14
2
42055
12
16
14
2
42056
10
12
12
3
42057
9
12
12
3
42058
12
14
12
3
42059
14
14
12
3
42060
14
14
12
3
42061
14
14
12
3
42062
14
14
12
3
42063
14
14
12
3
42064
12
14
12
3
42065 1
12
14
12
3
42066
12
14
12
3
42067
12
14
12
3
42068
10
12
10
3
1
42069 1
12
12
10
3
1
42070
12
12
10
3
1
42071
12
12
10
3
1
42072
12
16
12
2
1
42073
10
18
14
2
42074
10
18
14
2
42075
10
18
14
2
42076
10
14
12
3
42077
12
14
12
3
42078
10
14
12
3
42079
12
14
12
3

Zone 413
Sprinkler #
Existing
Nozzle
Proposed
Nozzle-
767k
Proposed
Nozzle-
490k
Soil Type
Sprinkler is Half-
Circle (1=Yes,
No Entry = No)
Stream Buffer
(1=Yes, No
Entry=No)
42080
12
14
12
3
42081
12
14
12
3
42082
14
14
12
3
42083
14
14
12
3
42084
14
14
12
3
42085
12
14
12
3
42086
10
14
12
3
42087
9
14
12
3
42088
Plugged
0
0
0
1
42089
Plugged
0
0
0
1
42090
10
14
12
3
42091
10
14
12
3
42092
10
14
12
3
42093
10
14
12
3
42094
10
14
12
3
42095
14
14
12
3
42096
14
14
12
3
42097
14
14
12
3
42098
14
14
12
3
42099
12
14
12
3
42100
12
14
12
3
42101
10
14
12
3
42102
10
12
10
3
1
42103
Plugged
0
0
0
1
42104
Plugged
0
0
0
1
42105
Plugged
0
0
0
1
42106
10
14
12
3
42107
14
14
12
3
42108
14
14
12
3
42109
14
14
12
3
42110
14
14
12
3
42111
12
12
10
3
1
42112
Plugged
0
0
0
1
42113
Plugged
0
0
0
1
42114
Plugged
0
0
0
1
42115
12
0
0
0
1
42116
14
14
12
3
42117
14
14
12
3
42118
14
14
12
3
42119
14
14
12
3

Zone 4B
Sprinkler #
Existing
Nozzle
Proposed
Nozzle-
767k
Proposed
Nozzle-
490k
Soil Type
Sprinkler is Half-
Circle (1=Yes,
No Entry = No)
Stream Buffer
(1=Yes, No
Entry=No)
42120
14
14
12
3
42121
14
14
12
3
42122
14
14
12
3
42123
14
14
12
3
42124
Plugged
0
0
0
1
42125
Plugged
0
0
0
1
1
42126
10
0
0
0
1
1
42127
12
0
0
0
1
1
42128
10
12
10
3
1
42129
14
14
12
3
42130
14
14
12
3
42131
14
14
12
3
42132
14
14
12
3
42133
10
0
0
6
1
1
42134
12
12
10
3
1

Zone 5A
Sprinkler #
Existing
Nozzle
Proposed
Nozzle-
767k
Proposed
Nozzle-
490k
Soil Type
Sprinkler is Half-
Circle (1=Yes,
No Entry = No)
Stream Buffer
(1=Yes, No
Entry=No)
51001
10
12
12
1
1
51002
12
12
12
1
1
51003
10
12
12
1
1
51004
10
12
12
1
1
51005
10
12
12
1
1
51006
10
12
12
1
1
51007
10
12
12
1
1
51008
10
12
12
1
1
51009
12
12
12
1
1
51010
10
12
12
1
1
51011
10
12
12
1
1
51012
10
12
12
1
1
51013
10
12
12
1
1
51014
10
12
12
1
1
51015
10
12
12
1
1
51016
10
12
12
1
1
51017
10
12
12
1
1
51018
10
12
12
1
1
51019
10
12
12
1
1
51020
10
12
12
1
1
51021
10
14
12
3
1
51022
9
14
12
3
1
51023
14
16
14
1
51024
14
16
14
1
51025
14
16
14
1
51026
14
16
14
1
51027
14
16
14
1
51028
14
16
14
1
51029
14
16
14
1
51030
14
16
14
1
51031
14
16
14
1
51032
14
16
14
1
51033
14
16
14
1
51034
14
16
14
1
51035
14
16
14
1
51036
12
14
12
1
51037
12
14
12
1
51038
12
14
12
1
51039
9
12
12
1
1

Zone 5A
Existing
Sprinkler # Nozzle
Proposed
Nozzle-
767k
Proposed
Nozzle-
490k
Sail Type
Sprinkler is Half-
Circle (1=Yes,
No Entry = No)
Stream Buffer
(1=Yes, No
Entry=No)
51040 12
12
12
1
1
51041 9
14
10
1
51042 12
14
12
1
51043 12
14
14
3
51044 12
14
14
3
51045 14
16
16
3
51046 14
16
16
3
51047 14
16
14
3
51048 14
16
14
1
51049 14
16
14
1
51050 14
16
14
1
51051 14
16
14
1
51052 14
16
14
1
51053 14
16
14
1
51054 14
16
14
1
51055 14
16
14
1
51056 14
16
14
1
51057 9
12
10
1
1
51058 14
12
12
1
1
51059 14
14
14
1
51060 14
14
14
3
51061 14
14
14
3
51062 12
12
12
1
1
51063 12
12
12
1
1
51064 14
16
14
1
51065 14
16
14
2
51066 14
16
14
2
51067 14
14
14
3
51068 14
12
12
1
1
51069 14
14
14
1
51070 14
16
14
1
51071 14
16
14
2
51072 14
16
14
2
51073 14
14
14
3
51074 14
14
14
3
51075 14
14
12
1
1
51076 16
16
14
1
51077 14
16
14
1
51078 14
16
14
1
51079 14
16
14
2

Zone 5A
Proposed
Existing Nozzle-
Sprinkler # Nozzle 767k
Proposed
Nozzle-
490k
Soil Type
Sprinkler is Half-
Circle (1=Yes,
No Entry = No)
Stream Buffer
(1=Yes, No
Entry=No)
51080 14 16
14
3
51081 14 16
14
3
51082 14 16
14
3
51083 16 12
12
1
1
51084 14 14
14
1
51085 14 14
14
2
51086 14 16
14
3
51087 9 12
10
3
1
51088 14 14
12
3
1
51089 14 14
12
2
1
51090 14 16
14
2
51091 14 16
14
2
51092 10 12
10
3
1
51093 10 14
10
2
1
51094 12 14
12
2
1
51095 Plugged 0
0
0
1
51096 14 16
14
3
51097 14 14
14
1
51098 14 14
14
1
51099 14 14
14
1
51100 14 14
14
1
51101 14 14
14
1
51102 14 14
14
1
51103 14 14
14
1
51104 14 14
14
1
51105 9 12
10
1
1
51106 10 12
10
1
51107 Plugged 0
0
0
1
51108 Plugged 0
0
0
51109 10 14
12
1
51110 14 14
14
1
51111 14 16
14
3
51112 14 16
14
3
51113 10 12
10
1
1
51114 14 14
14
1
51115 14 16
14
3
51116 14 16
14
3
51117 14 16
14
3
51118 14 14
14
1
51119 14 14
14
1

Zone 5A
Sprinkler#
Existing
Nozzle
Proposed
Nozzle-
767k
Proposed
Nozzle-
490k
Soil Type
Sprinkler is Half-
Circle (1=Yes,
No Entry= No)
Stream Buffer
(I=Yes, No
Entry=No)
51120
14
16
14
3
51121
14
16
14
3
51122
10
14
14
3
51123
14
16
14
3
51124
14
16
14
3
51125
14
16
14
3
51126
10
14
14
3
51127
10
12
12
3
1
51128
14
16
14
3
51129
14
16
14
3
51130
14
16
14
3
51131
10
14
14
3
51132
Plugged
0
0
0
1
51133
10
12
12
3
1
51134
14
16
14
3
51135
14
16
14
3
51136
Plugged
0
0
0
1
51137
14
14
12
3
1
51138
14
16
14
3
51139
10
12
12
3
1
51140
14
14
12
3
1
51141
10
12
12
3
1

Zone 5B
Sprinkler #
Existing
Nozzle
Proposed
Nozzle-
767k
Proposed
Nozzle-
490k
Soil Type
Sprinkler is Half-
Circle (1=Yes,
No Entry = No)
Stream Buffer
(1=Yes, No
Entry=No)
52001
14
18
16
3
52002
16
18
16
3
52003
14
18
16
3
52004
14
18
16
3
52005
14
18
16
3
52006
14
18
16
3
52007
14
18
16
3
52008
14
18
16
3
52009
14
18
16
3
52010
14
18
16
3
52011
14
18
14
3
52012
9
16
14
3
52013
10
16
14
3
52014
10
16
14
3
52015
10
16
14
3
52016
14
18
12
2
52017
14
18
12
2
52018
12
16
12
2
52019
10
16
12
3
1
52020
12
16
12
3
1
52021
10
16
12
3
1
52022
10
16
12
2
52023
14
14
12
1
52024
12
16
12
2
1
52025
14
18
14
2
52026
14
18
14
2
52027
14
18
14
2
52028
14
18
14
2
52029
9
16
12
2
1
52030
14
18
14
2
52031
14
18
14
2
52032
9
16
12
2
1
52033
10
16
12
2
1
52034
14
18
14
2
52035
9
16
12
2
1
52036
10
16
14
2
52037
14
14
12
1
52038
14
14
12
1
52039
10
16
14
2

Zone 5B
Sprinkler #
Existing
Nozzle
Proposed
Nozzle-
767k
Proposed
Nozzle-
490k
Soil Type
Sprinkler is Half- Stream Buffer
Circle (1=Yes, (1=Yes, No
No Entry = No) Entry=No)
52040
12
16
14
2
52041
10
14
10
1
52042
14
14
12
1
52043
12
16
14
2
52044
12
16
14
2
52045
10
14
10
1
52046
10
14
10
1
52047
12
16
14
2
52048
14
18
14
2
52049
10
14
10
1
52050
10
14
12
1
52051
10
14
12
1
52052
12
16
14
2
52053
14
18
14
2
52054
10
14
10
1
52055
9
14
10
1
52056
Plugged
0
0
0
52057
12
16
14
2
52058
14
18
14
2
52059
14
14
12
1
52060
Plugged
0
0
0
52061
12
16
14
2
52062
14
18
14
2
52063
9
14
10
1
52064
12
18
14
2
52065
14
16
14
2
52066
12
12
10
1
1
52067
12
16
12
2
1
52068
14
14
12
1
52069
12
12
10
1
1
52070
12
16
12
2
1
52071
14
18
14
2
52072
12
16
14
2
52073
12
16
14
2
52074
10
16
14
2
52075
10
16
14
2
52076
9
14
12
2
1
52077
Plugged
0
0
0
52078
Plugged
0
0
0
52079
Plugged
0
0
0
1

Zone 5113
Sprinkler #
Existing
Nozzle
Proposed
Nozzle-
767k
Proposed
Nozzle-
490k
Soil Type
Sprinkler is Half-
Circle (1=Yes,
No Entry = No)
Stream Buffer
(1=Yes, No
Entry=No)
52080
Plugged
0
0
0
1
52081
Plugged
0
0
0
1
52082
14
16
12
2
1
52083
14
18
14
2
52084
14
18
14
2
52085
14
18
14
2
52086
12
16
12
2
1
52087
14
16
12
2
1
52088
14
18
14
2
52089
14
18
14
2
52090
14
18
14
2
52091
14
18
14
2
52092
9
14
14
2
52093
14
16
12
2
1
52094
14
18
14
2
52095
14
18
14
2
52096
14
18
14
2
52097
14
18
14
2
52098
14
18
.14
2
52099
14
18
14
2
52100
14
16
12
2
1
52101
14
18
14
3
52102
14
18
14
2
52103
14
18
14
2
52104
14
18
14
2
52105
14
18
14
2
52106
14
18
14
2
52107
14
16
12
2
1
52108
10
16
12
3
1
52109
10 1
18
14
3
52110
14
18
14
3
52111
14
18
14
3
52112
14
18
14
2
52113
14 1
18
14
2
52114
14
18
14
2
52115
14
18
14
2
52116
10
14
12
2
1
52117
Plugged
0
0
0
1
52118
14
18
14
3
52119
14
18
14
3

Zone 5113
Sprinkler #
Existing
Nozzle
Proposed
Nozzle-
767k
Proposed
Nozzle-
490k
Soil Type
Sprinkler is Half-
Circle (1=Yes,
No Entry = No)
Stream Buffer
(1=Yes, No
Entry=No)
52120
14
18
14
3
52121
14
18
14
2
52122
14
18
14
2
52123
14
18
14
2
52124
12
18
14
2
52125
Plugged
0
0
1 0
1
52126
10
16
12
2
1
52127
12
16
12
2
1
52128
10
16
12
2
1
52129
14
16
12
3
1

Zone 6A
Sprinkler #
Existing
Nozzle
Proposed
Nozzle-
767k
Proposed
Nozzle-
490k
Soil Type
Sprinkler is Half-
Circle (1=Ye5,
No Entry = No)
Stream Buffer
(1=Yes, No
Entry=No)
61001
10
14
12
3
1
61002
10
14
12
3
1
61003
10
14
12
3
1
61004
10
14
12
3
1
61005
10
14
12
3
1
61006
10
14
12
3
1
61007
10
14
12
3
1
61008
10
14
12
3
1
61009
9
12
12
3
1
61010
12
16
12
3
1
61011
12
16
12
3
1
61012
14
18
14
3
61013
14
18
14
3
61014
14
18
14
3
61015
14
18
14
3
61016
14
18
14
3
61017
14
18
14
3
61018
14
18
14
3
61019
14
18
14
3
61020
14
18
14
3
61021
14
18
14
3
61022
14
18
14
3
61023
12
16
12
3
1
61024
12
16
12
3
1
61025
14
16
12
3
1
61026 1
14
18
14
3
61027
14
18
14
3
61028
14
18
14
3
61029
14
18
14
3
61030
14
18
14
3
61031
14
18
14
3
61032
14
18
14
3
61033
14
18
14
3
61034
14
18
14
3
61035
14
18
14
3
61036
14
18
14
3
61037
14
14
12
3
1
61038 1
12 1
14
12
3
1
61039 1
10 1
14
12
3
1

Zone 6A
Sprinkler $t
Existing
Nozzle
Proposed
Nozzle-
767k
Proposed
Nozzle-
490k
I
Soil Type
Sprinkler is Half-
Circle (1=Yes,
No Entry = No)
Stream Buffer
(1=Yes, No
Entry=No)
61040
12
18
12
3
61041
14
18
14
3
61042
14
18
14
3
61043
14
18
14
3
61044
10
14
12
3
1
61045
14
16
14
3
61046
14
16
14
3
61047
14
16
14
3
61048
14
16
14
3
61049
14
16
14
3
61050
14
16
14
3
61051
14
16
14
3
61052
12
16
14
3
61053
10
14
12
3
1
61054
10
16
12
2
1
61055
14
18
14
2
61056
14
18
14
2
61057 1
14
18
14
2
61058
14
18
14
2
61059
14
16
14
3
61060
14
16
14
3
61061
12
14
12
3
1
61062
Plugged
0
0
0
1
61063
12
16
12
2
1
61064
14
18
14
2
61065
14
18
14
2
61066
14
16
14
2
61067
14
16
14
2
61068
14
18
14
2
61069
10
16
14
2
61070
14
16
14
3
61071
14
16
14
3
61072
14
16
14
3
61073
14
18
14
2
61074
10
14
12
2
1
61075
12
16
12
2
1
61076
12
16
12
2
1
61077
14
16
14
3
61078
14
16
14
3
61Q79
14
16
14
3

Zone fA
Sprinkler#
Existing
Nozzle
Proposed
Nozzle-
767k
Proposed
Nozzle-
490k
Soil Type
Sprinkler is Half-
Circle (1=Yes,
No Entry = No)
Stream Buffer
(1=Yes, No
Entry=No)
61080
10
14
10
2
61081
10
14
10
3
1
61082
9
14
12
3
1
61083
Plugged
0
0
0
1
61084
12
14
12
3
1
61085
14
16
14
3
61086
12
14
12
3
1
61087
14
16
14
3
61089
14
16
14
3
61089
12
14
12
3
1
61090
14
14
12
3
1
61091
12
14
12
3
1
61092
14
16
14
3
61093
14
16
14
3
61094
14
16
14
3
61095
14
16
14
3
61096
14
16
14
3
61097
14
16
14
3
61098
14
16
14
3
61099
14
16
14
3
61100
14
16
14
3
61101
14
16
14
3
61102
14
16
14
3
61103
14
14
12
3
1
61104
12
14
12
3
1
61105
12
18
14
2
61106
14
18
14
2
61107
14
18
14
2
61108
14
18
14
2
61109
14
18
14
2
61110
14
18
14
2
61111
12
0
0
6
61112
14
16
14
3
61113
12
0
0
6
61114
10
0
0
6
61115
10
0
0
6
61116
14
16
12
2
1
61117
14
16
12
2
1
61118
14
18
14
2
61119
14
1$
14
2

Zone 6A
Sprinkler #
Existing
Nozzle
Proposed
Nozzle-
767k
Proposed
Nozzle-
490k
Soil Type
Sprinkler is Half-
Circle (1=Yes,
No Entry = No)
Stream Buffer
(1=Yes, No
Entry=No)
61120
9
16
12
2
1
61121
9
16
12
2
1
61122
14
0
0
6
61123
14
0
0
6
61124
14
0
0
6
61125
10
0
0
6
1
61126
10
0
0
6
61127
12
0
0
6
61128
Plugged
0
0
0
1
61129
12
0
0
6
1
61130
9
0
0
6
61131
9
0
0
6
1
61132
10
0
0
6
61133
12
0
0
6
61134
12
0
0
6
1
61135
10
0
0
6
61136
Plugged
0
0
0
1
61137
Plugged
0
0
0
1
61138
10 ..
0
0
6
1
61139
Plugged
0
0
0
1
61140
10
14
12
3
1
61141
10
0
0
0
1
1
61142
Plugged
0
0
0 1
1

Zane 6B
Sprinkler #
Existing
Nozzle
Proposed
Nozzle-
767k
Proposed
Nozzle-
490k
Soil Type
Sprinkler is Half-
Circle (1=Yes,
No Entry = No)
Stream Buffer
(1=Yes, No
Entry=No)
62001
10
14
12
3
1
62002
10
14
12
3
1
62003
10
14
12
3
1
62004
10
14
12
3
1
62005
12
16
14
3
62006
12
16
14
3
62007
10
14
12
3
62008
10
14
12
3
62009
9
14
12
3
1
62010
9
14
12
3
1
62011
10
16
12
3
62012
10
16
12
3
62013
14
18
14
3
62014
14
18
14
3
62015
14
18
14
3
62016
14
18
14
3
62017
10
14
12
3
62018
14
18
14
3
62019
14
18
14
3
62020
14
18
14
3
62021
14
18
14
3
62022
14
18
14
3
62023
14
18
14
3
62024
14
18
14
3
62025
14
18
14
3
62026
14
18
14
3
62027
14
18
14
3
62028
14
18
14
3
62029
14
18
14
3
62030
14
18
14
3
62031
14
18
14
3
62032
12
16
14
3
62033
12
16
14
3
62034
14
18
14
3
62035
14
16
14
3
62036
14
16
14
3
62037
9
14
12
3
62038
9
16
14
3
62039
9
14
12 1
3
1

Zone 6B
Sprinkler #
Existing
Nozzle
Proposed
Nozzle-
767k
Proposed
Nozzle-
490k
Soil Type
Sprinkler is Half-
Circle (1=Yes,
No Entry = No)
Stream Buffer
(1=Yes, No
Entry=No)
62040
9
14
12
3
1
62041
10
16
12
3
62042
12
16
14
3
62043
12
16
14
3
62044
Plugged
0
0
0
62045
12
14
12
3
1
62046
Plugged
0
0
0
1
62047
9
16
12
3
62048
Plugged
0
0
0
1
62049
Plugged
0
0
0
1
62050
12
14
12
3
1
62051
14
16
14
3
62052
14
14
12
3
1
62053
14
0
0
6
62054
14
0
0
6
1
62055
14
16
14
3
62056
14
16
14
3
62057
14
0
0
6
1
62058
14
0
0
6
1
62059
14
0
0
6
62060
14
0
0
6
1
62061
14
0
0
6
1
62062
14
0
0
6
1
62063
14
16
14
3
62064
14
16
14
3
62065
12
0
0
6
1
62066
10
14
12
3
1
62067
10
14
12
3
1
62068
10
14
12
3
1
62069
10
14
12
3
1
62070
14
14
12
3
1
62071
10
14
12
3
1
62072
14
14
12
3
1
62073
16
16
14
3
62074
16
16
14
3
62075
10
16
12
3
62076
14
16
14
3
62077
14
16
14
3
62078
10
16
12
3
62079
9
16
12
3

Zone 613
Sprinkler #
Existing
Nozzle
Proposed
Nozzle-
767k
Proposed
Nozzle-
490k
Sail Type
Sprinkler is Half-
Circle (1=Yes,
No Entry = No)
Stream Buffer
(1=Yes, No
Entry=No)
62080
10
16
12
3
62081
12
16
14
3
62082
14
16
14
3
62083
14
16
14
3
62084
14
16
14
3
62085
14
16
14
3
62086
14
16
14
3
62087
14
16
14
3
62088
14
14
12
3
1
62089
Plugged
0
0
0
62090
Plugged
0
0
0
62091
14
14
12
3
1
62092
12
16
14
3
62093
14
14
12
3
1
62094
14
16
14
3
62095
14
16
14
3
62096
14
16
14
3
62097
14
16
14
3
62098
14
14
12
3
1
62099
14
14
12
3
1
62100
14
16
14
3
62101
14
16
14
3
62102
12
14
12
3
1
62103
14
16
14
3
62104
14
16
14
3
62105
14
14
12
3
1
62106
14
14
12
3
1
62107
14
16
14
3
62108
14
16
14
3
62109
12
14
12
3
1
62110
12
14
12
3
1
62111
14
14
12
3
1
62112
14
14
12
3
1
62113
14
14
12
3
1
62114
14
16
14
3
62115
14
16
14
3
62116
12
14
12
3
1
62117
9
14
12
3
1
62118 1
12
16
14
3
62119 1
14
16
14
3

Zone 6B
Proposed
Existing Nozzle-
Sprinkler 4 Nozzle 767k
Proposed
Nozzle-
490k
Soil Type
Sprinkler is Half-
Circle (1=Yes,
No Entry = No)
Stream Buffer
(1=Yes, No
Entry=No)
62120 14 14
12
3
1
62121 14 14
12
3
1
62122 14 16
14
3
62123 10 14
12
3
1
62124 14 14
12
3
1
62125 14 14
12
3
1
62126 14 14
12
3
1
62127 14 14
12
3
1
62128 14 14
12
3
1
62129 14 14
12
3
1
62130 14 14
12
3
1
62131 14 16
14
3
62132 Plugged 0
0
0
1
62133 Plugged 0
0
0
1
1
62134 14 16
14
3
62135 14 14
12
3
1
62136 14 14
12
3
1
62137 14 16
14
3
62138 Plugged 0
0
0
1
1
62139 14 14
12
3
1
62140 14 14
12
3
1
62141 14 14
12
3
1
62142 9 16
12
3
62143 Plugged 0
0
0
1
62144 14 14
12
3
1
62145 12 14
12
3
1
62146 Plugged 0
0
0
1
1
62147 Plugged 0
0
0
1
1
62148 9 0
0
0
1
1
62149 14 16
14
3

Zone 7A
Sprinkler #
Existing
Nozzle
Proposed
Nozzle-
767k
Proposed
Nozzle-
490k
Soil Type
Sprinkler is Half-
Circle (1=Yes,
No Entry = No)
Stream Buffer
(1=Yes, No
Entry=No)
71001
112
14
12
2
1
71002
Plugged
0
0
0
1
71003
12
14
12
2
1
71004
Plugged
0
0
0
1
71005
12
14
12
2
1
71006
Plugged
0
0
0
1
71007
12
0
0
6
1
71008
Plugged
0
0
0
1
71009
12
0
0
6
1
71010
Plugged
0
0
0
1
1
71011
12
0
0
6
1
1
71012
Plugged
0
0
0
1
1
71013
12
0
0
6
1
1
71014
Plugged
0
0
0
1
1
71015
12
0
0
6
1
1
71016
Plugged
0
0
0
1
1
71017
9
12
12
3
1
71018
10
12
12
3.
1
71019
9
12
12
3
1
71020
Plugged
0
0
0
1
71021
Plugged
0
0
0
1
1
71022
Plugged
0
0
0
1
1
71023
12
0
0
6
71024
14
0
0
6
71025
14
14
12
3
71026
12
14
12-
3
71027
10
14
12
3
1
71028
14
14
12
3
71029
Plugged
0
0
0
1
1
71030
14
16
14
3
71031
12
14
12
3
1
71032
10
16
14
3
71033
12
16
14
3
71034
Plugged
0
0
0
1
1
71035
Plugged
0
0
0
1
71036
Plugged
0
0
0
1
71037
Plugged
0
0
0
1
71038
Plugged
0
0
0
1
1
71039
9
12
12
2
1

Zane 7A
Sprinkler #
Existing
Nozzle
Proposed
Nozzle-
767k
Proposed
Nozzle-
490k
Soil Type
Sprinkler is Half-
Circle (1=Yes,
No Entry = No)
Stream Buffer
(1=Yes, No
Entry=No)
71040
10
12
12
2
1
71041
10
12
12
2
1
71042
10
14
12
2
1
71043
10
14
12
2
1
71044
10
14
12
2
1
71045
14
16
14
2
71046
14
16
14
2
71047
14
16
14
2
71048
14
16
14
2
71049
14
16
14
2
71050
14
16
14
2
71051
14
16
14
2
71052
10
14
12
2
1
71053
9
0
0
6
1
71054
9
14
12
2
1
71055
14
16
14
2
71056
14
16
14
2
71057
14
16
14
2
71058
14
16
14
2
71059
14
16
14
2
71060
14
16
14
2
71061
14
16
14
2
71062
14
16
14
2
71063
12
14
12
2
1
71064
12
14
12
2
1
71065
14
16
14
2
71066
14
16
14
2
71067
14
16
14
2
71068
14
16
14
2
71069
14
16
14
2
71070
14
16
14
2
71071
14
16
14
2
71072
14
16
14
2
71073
14
16
14
2
71074
10
14
12
2
1
71075
14
14
12
2
1
71076
14
16
14
2
71077
14
16
14
2
71078
14
16
14
2
71079
14
16
14
2

Zone 7A
Sprinkler 4
Existing
Nozzle
Proposed
Nozzle-
767k
Proposed
Nozzle-
490k
Soil Type
Sprinkler is Half-
Circle (1=Yes,
No Entry = No)
Stream Buffer
(1=Yes, No
Entry=No)
71080
14
16
14
2
71081
12
16
14
2
71082
12
16
14
2
71083
14
16
14
2
71084
14
16
14
2
71085
14
14
12
2
1
71086
14
14
12
2
1
71087
14
16
14
2
71088
14
16
14
2
71089
12
14
12
2
1
71090
12
14
12
2
1
71091
9
14
12
2
1
71092
10
14
12
2
1
71093
9
16
14
2
71094
14
16
14
2
71095
12
14
12
2
1
71096
9
14
12
2
1
71097
9
14
12
2
1
71098
9
14
12
2
1
71099
9
14
12
2
1
71100
10
14
12
2
1
71101
12
16
14
2
71102
14
14
12
2
1
71103
14
16
14
2
71104
12
16
14
2
71105
12
16
14
2
71106
10
16
14
2
71107
12
16
14
2
71108
12
16
14
2
71109
10
16
14
2
71110
12
16
14
2
71111
14
16
14
2
71112
10
0
0
6
1
71113
10
16
14
2
71114
10
16
14
2
71115
10
16
14
2
71116
10
14
12
2
1
71117
12
14
12
2
1
71118
12
16
14
2
71119
Plugged
0
6
0
1
1

Zone 7A
Sprinkler #
Existing
Nozzle
Proposed
Nozzle-
767k
Proposed
Nozzle-
490k
Soil Type
Sprinkler is Half-
Circle (1=Yes,
No Entry = No)
Stream Buffer
(1=Yes, No
Entry=No)
71120
10
16
14
2
71121
10
16
14
2
71122
10
14
12
2
1
71123
10
14
12
2
1
71124
10
16
14
2
71125
10
14
12
2
1
71126
9
0
0
6
1
71127
9
14
12
2
Z
71128
10
14
12
2
1
71129
12
12
10
1
71130
14
12
10
1
71131
14
14
12
1
71132
14
14
12
1
71133
14
14
12
1
71134
14
14
12
1
71135
12
16
14
2
71136
12
16
14
2
71137
12
16
14
2
71138
14
16
14
2
71139
14
14
12
1
71140
12
16
14
2
71141
9
16
14
2
71142
9
16
14
2
71143
12
16
14
2
71144
12
14
12
2
1
71145
12
14
12
2
1
71146
Plugged
0
0
0
1
71147
10
14
12
2
1
71148
10
14
12
2
1
71149
12
16
14
2
71150
10
14
12
2
1
71151
10
14
12
2
Z

Zone 76
Sprinkler #
Existing
Nozzle
Proposed
Nozzle-767k
Proposed
Nozzle-490k
Soil Type
Sprinkler is Half-
Circle (1=Yes,
No Entry = No)
Stream Buffer
(1=Yes, No
Entry=No)
72001
12
14
12
2
1
72002
14
14
12
2
1
72003
14
14
12
2
1
72004
12
14
12
2
1
72005
10
14
12
2
1
72006
14
18
14
2
72007
14
18
14
2
72008
14
18
14
2
72009
10
14
12
2
1
72010
14
14
12
2
1
72011
14
18
14
2
72012
14
18
14
2
72013
14
18
14
2
72014
14
18
14
2
72015
10
14
12
2
1
72016
14
14
12
2
1
72017
14
14
12
2
1
72018
14
18
14
2
72019
14
18
14
2
72020
14
18
14
2
72021
14
18
14
2
72022
14
18
14
2
72023
14
14
12
2
1
72024
14
18
14
2
72025
14
18
14
2
72026
14
18
14
2
72027
14
16
14
2
72028
14
16
14
2
72029
14
16
14
2
72030
14
16
14
2
72031
14
16
14
2
72032
12
14
12
2
1
72033
Plugged
0
0
0
1
72034
14
14
12
2
1
72035
14
16
14
2
72036
14
16
14
2
72037
14
16
14
2
72038
14
16
14
2
72039
14
16
14
2

Zone 76
Sprinkler #
Existing
Nozzle
Proposed
Nozzle-767k
Proposed
Nozzle-490k
Soil Type
Sprinkler is Half-
Circle (1=Yes,
No Entry = No)
Stream Buffer
(1=Yes, No
Entry=No)
72040
14
16
14
2
72041
14
16
14
2
72042
14
16
14
2
72043
14
14
12
2
1
72044
Plugged
0
0
0
1
72045
14
16
14
2
72046
14
16
14
2
72047
14
16
14
2
72048
14
16
14
2
72049 1
14
16
14
2
72050
14
16
14
2
72051
14
16
14
2
72052
14
16
14
2
72053
14
14
12
2
1
72054
Plugged
0
0
0
1
72055
Plugged
0
0
0
1
72056
14
0
0
6
72057
14
14
12
2
1
72058
14
16
14
2
72059
14
16
14
2
72060
14
16
14
2
72061
14
14
12
2
1
72062
14
16
12
2
1
72063
14
16
14
2
72064
10
14
12
2
1
72065
Plugged
0
0
0
1
72066
Plugged
0
0
0
1
72067
14
14
12
2
1
72068
14
16
14
2
72069
14
16
14
2
72070
14
16
14
2
72071
14
14
12
2
1
72072
10
0
0
6
72073
Plugged
0
0
0
1
72074
10
0
0
6
72075
14
16
14
2
72076
14
14
12
2
1
72077
14
16
14
2
72078
12
16
12
2
72079
12
16
12
2

Zone 76
Sprinkler #
Existing
Nozzle
Proposed
Nozzle-767k
Proposed
Nozzle-490k
Soil Type
Sprinkler is Half-
Circle (1=Yes,
No Entry = No)
Stream Buffer
(1=Yes, No
Entry=No)
72080
14
16
14
2
72081
14
16
12
2
1
72082
Plugged
0
0
0
1
1
72083
Plugged
0
0
0
1
1
72084
14
18
14
3
72085
14
16
14
2
72086
14
16
14
2
72087
14
16
14
2
72088
14
16
14
2
72089
14
16
14
2
72090
14
0
0
6
72091
Plugged
0
0
0
1
1
72092
14
14
12
2
1
72093
14
16
14
2
72094
14
16
14
2
72095
14
16
14
2
72096
14
18
14
3
72097
10
14
12
3
1
72098
10
0
0
0
1
1
72099
14
16
14
3
72100
14
18
14
3
72101
14
16
14
2
72102
14
16
14
2
72103
10
0
0
6
1
72104
10
0
0
6
1
1
72105
14
18
16
3
1
72106
14
18
16
3
72107
14
18
16
3
72108
14
18
14
3
72109
Plugged
0
0
0
1
1
72110
Plugged
0
0
0
1
1
72111
14
18
16
3
72112
14
18
16
3
72113
14
18
16
3
72114
14
18
14
3
72115
9
14
12
3
1
72116
9
14
12
3
1
72117
14
16
14
3
72118
14
16
14
3
72119
14
16
14
3

Zone 713
Sprinkler #
Existing
Nozzle
Proposed
Nozzle-767k
Proposed
Nozzle-490k
Soil Type
Sprinkler is Half-
Circle (1=Yes,
No Entry = No)
Stream Buffer
(1=Yes, No
Entry=No)
72120
14
14
12
3
1
72121
Plugged
0
0
0
1
1
72122
10
14
12
3
1
72123
10
14
12
3
1
72124
10
14
12
3
1
72125
Plugged
0
0
0
1
72126
Plugged
0
0
0
1
72127
16
14
12
2
1
72128
16
14
12
2
1
72129
10
14
10
2
1
72130
10
16
12
2
72131
10
16
12
2
72132
12
16
14
2
72133
14
16
14
2
72134
16
16
14
2
72135
14
16
14
2
72136
14
16
14
2
72137 1
14
16
14
2
72138
14
16
14
2
72139
14
16
14
2
72140
14
16
14
2
72141
12
14
12
2
1
72142
10
14
12
2
1
72143
9
14
10
2
1

SUPPORTING ENGINEERING CALCULATIONS
SPRAY IRRIGATION MODEL DATA

WRENN ROAD IRRIGATION SYSTEM MODEL DATA
This model was developed for the irrigation system to demonstrate its operation utilizing
pumps proposed by Flowserve and Fairbanks Morse. Scenarios incorporating
combinations of the field irrigation zones were developed to achieve an efficient pump
selection and also to accommodate an irrigation pattern that would be acceptable to the
City of Raleigh's operation.
Two basic flow regimes were modeled, 767,000 gpd and 490,000 gpd. The 490,000 gpd
flow regime will be used at start up when the site is expected to only be required to
irrigate 270,000 gpd. The model data is the same for this flow regime. The length of
operation of this system will be abbreviated to match the 270,000 gpd flow requirement.
A number of scenarios were evaluated to determine the pumps needed as shown on the
table which follows. These scenarios range from multiple irrigation zones being used to
a single zone being used. Since the pumps have to meet the highest flow conditions, the
model scenarios attached represent these higher flow conditions. The other scenario
conditions are met by adjusting the number of pumps operating and the speed at which
they operate.
The scenario labels indicate the flow regimes and the zones irrigated. For example, the
first label is 767-S-1A1B2A2B3A3B. "767" represents the maximum flow which could
be irrigated to this system, 767,000 gallons per day. "S" represents the summer
application rate which is the highest. "1A1B2A2B3A3B" indicates the zones irrigated
under this scenario.

In each scenario stapled together, three pieces of information are provided from the
model, the pipe table (2 pages), junction table and pump table. Also, provided is a
schematic of the system that shows where the components are located within the system.
The large map shows the overall layout and the locations of the zones. Since the area of
the pump station and zone control valves are not clear, a separate page with a blow-up of
the information is provided. The zone numbers of the blow-up correspond with the zone
numbers on the model layout schematic.
The goal of the system is to achieve approximately 60 psi at the zone control valves. The
zone control valves, ZCV, are just downstream from the junctions labeled according to
the zone, i.e., ZCV I is just downstream of MA.

Pump Model Runs
WKLNN ROAD
WWTF IRRIGATION MODIFICATIONS
SCENARIO
NO.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24 6
SCENARIO LABEL
767-S-1A1B4A7A
767-S-2A2 B3A3 B
767-5-486A7B
767-S-5A5 B6 B
490-S-1A1B4A7A
490-S-466A7B
490-S-5A5 B6 B
490-W-1A1B4A7A
490-W-2A2B3A3B
490-W-4B6A76
490-W-5AS86B
1A-490
1B-490
2A-490
2 B-490
3A-490
3 B-490
4A-490
4B-490
5A-490
5B-490
6A-490
25
7A-490
26
7B-490
27
767-S-1A1B2A2I33A3B
2$
767-S-41BWA713
29
767-S-4A6B
30
767-S-5A5B
31
490-S-1A1 B2A2 B3A3 B
32
490-5-415WA713
33
490-S-4A6B
1490-S-5A5B
34
Q
(glom)
5.038
4,391
4,597
4,260
4,328
3,314
2,925
3, 472
813
1,155
1,233
753
1,209
1,133
1,229
828
1,170
1,061
1,053
1,063
1,104
7,367
5,787
3,172
3,052
6,296
4,047
2,232
TDH
(feet)
164
141
210
256
164
141
187
231
164
141
187
210
129
129
129
129
129
132
164
164
210
187
187
210
164
164
150
208
231
231
150
184
208
219
M.We/ 5c.-fxAr-iO3 cffade t,
Fairbanks Morse FM
14F-6stg 1170 RPM
NO. OF
PUMPS
SPEED
RUNNING
OF PUMPS
3
1130
3
1150
3
1160
4
1170
3
1060
3
1020
2
1130
3
1120
2
1070
2
1100
2
1130
2
1120
1
830
1
910
1
930
1
820
1
830
1
910
1
1010
1
920
1
1080
1
1030
1
1080
1
1070
1
970
1
980
4
1150
4
1150
4
1150
4
1150
4
1070
3
1090
2
1090
2
iinn
Flowserve 15EHL
NO. OF
SPEED
PUMPS
OF
RUNNING
PUMPS
3
1144
3
1165
3
1175
4
1185
3
1074
3
1033
2
1144
3
1134
2
1084
2
All2
2
1
1
922
1
942
1
831
1
841
1
922
1
1023
1
932
1
1094
1
1043
1
1094
1
1084
1
982
1
993
4
1165
4
1165
4
1165
4
1165
4
1084
3
1104
2
1104
2
1114

/��lti/
F[ OWSERVE
Pump size & type
15EHL
Based on curve no.
EC-2390
`O*`
Number of stages
6
Customer Pumps Parts and
Capacity
: 1447.0 USgpm
Item number Raleigh Irrigation
Head
208.00 ft
Service
Specific gravity
1.000
Vendor reference Default 9.1 - alt 1
Pump speed
: 1185 rpm
Date : April 15, 2011
CURVES ARE APPROXIMATE. FUMP 13 GUARANTEEC FOR ONE SET OF CDNOmONa, CAPACrrY, HEAD, AND EFFICIENCY, -
Bawl performance shown below is corrected for materials, viscosity and construction.
100
s0
a
0 60
O 40
a
20
0
3r^
U
25
,r 201
100
50
0
LF
Wu 1VVa 1500 20.00 2500 3000
Capacity - USgpm
[ Bowl head of 216.01 fl corresponds with 208.0 h head at discharge flange adjusted for elevation and friotlon losses.
Copyright © 2009 Flowserve. All rights reserved.
100
s0
'0
FlowSelex v2.2
1 of 8

FLCINSEWE
Hydraulic Datasheet
Customer
Pumps Parts and Service
Pump / Stages 15EHL / 6
Customer reference
Default
Based on curve no. EC-2390
Item number
Raleigh Irrigation
Vendor reference Default 9.1 - sit 1
Service
Date April 15, 2011
Operating Conditions
Materials I Specification
Capacity
1447.0 USgpm
Material column code : B30
Water capacity (CQ=1.00)
1447.0 USgpm
Pump specification -
Normal capacity
Total Developed Head
: 208.00 ft
Other Requirements
Water head (CH=1.00)
208.00 ft
Hydraulic selection : No specification
NPSH available (NPSHa)
Ample
Construction : No specification
NPSHa less NPSH margin
-
Test tolerance : Hydraulic Institute Level A
Maximum suction pressure
0.0 psig
Reduced speed application
Driver Sizing: Max Power(MCSF to EOC)with SF
Liquid
Performance data based on standard impeller
Liquid type
:Other
Liquid description
Temperature
: 60 F
Specific gravity / Viscosity
1.000 / 1.0 cSt
Performance
Hydraulic power
78.6 hp
Impeller diameter
Pump speed
1185 rpm
Rated 11.30 in
Efficiency (CE=1.00)
83.2 %
Maximum 11.74 in
NPSH required (NPSHr)
7.1 ft
Minimum : 10.00 in
Rated power
94.4 hp
Suction specific speed 9950 US units
Maximum power
95.0 hp
Minimum continuous flow 741.7 USgpm
Driver power
100.0 hp / 74.6 kW
Maximum head @ rated dia 301.56 ft
Casing working pressure
130.5 psig
Flow at BEP 1499.6 USgpm
(based on shut off @ cut dia)
Flow as e% of BEP : 96.6
Maximum allowable
127.5 psig
Efficiency at normal flow _
Bowl & column hydrotest
163.2 psig
Impeller dia ratio (rated/max) : 96.3 %
Minimum submergence
32.00 in
Head rise to shut off : 39.6 %
Pump thrust at rated flow
: 3078.0 Ibf
Total head ratio (rated/max) 88.0 %
CURVES ARE APPROXIMATE, PUMP IS GUARANTEED FOR ONE SET Of CONDMONS, CAPACITY, HEAD, AND EFFICIENCY,
B6WI P n® shown 910W Is Carec{Bd to nletG e, Yl4CO4ib' entl cwcNrr�lon.
100
CI so
r 60
Bowl aawer
40
Ii 20
350
300
250
200
s150
100
50
0
100
80
60
d
40 u
20
0
0 Soo 1000 1500 2000 2500 3000
Capacity - U5gpm
Bowl head of7.1fi.01 R msresAonds with 208.0 0 head et d-h.rge Oango adjusted tar elevation ar F f jo_ losses
Copyright 0 2DD9 Fiowserve. All rights reserved. FlowSelex v2,2
2 of 8
•_-®mm-�--
`_��
,
no =m*Mmwl I
MM

Company: ClearWater, Inc. HDR
Name: David Grose Gamer, NC
Wrenn Rd WWTF ® Fairbanks Morse
Date: 4/25/2011 Irrigation PS Pentair Water
Selection: HDR - Gamer - Wrenn Rd WWTF
x
Size: 14F.4+ (6 stage)
Type: VERT.TURBINE
Synch speed: 1200 rpm
Curve: 9PC-119437
Specific Speeds:
Dimensions:
Vertical Turbine;
Pump limits:
Temperature: 150 °F
Pressure: 400 psi g
Sphere size: 1 in
Search Criteria:
Flow: 1148 US gpm
Head: 256 ft
Speed: 1175 rpm
Dia: 11.4375 in
Secooda Operating Point:
ry Pe 9
1841.8 U5 gpm, 150 ft
Impeller:
Fluid:
Ns: —
Water
Temperature: 60 °F
Nss: --
Density: 62.37 IbKtl
Vapor pressure: 0.2563 psi a
Suction: 10 in
Viscosity: 1.105 cP
Atm pressure: 14.7 psi a
Discharge: 12 in
NPSHa: --
Bowl size: 14.3 in
Motor:
Max lateral: 0.7 in
Thrust K factor: 15.5 Iblft
Standard. NEMA
Slze: 100 hp
Enclosure: TEFC
Speed: 1200
Frame: 444T
Power. 516 hp
Sizing criteria: Max Power on Design Curve
Eye area: —
-- Data Point —
Flow: 1745 US gpm
350
Head: 176 ft
Eff: 81.2%
Power, 95.4 hp
300
NPSHr: 11.2 ft
— Design Curve —
toff head: 363 ft
250
—,,jtoff dP 157 psi
Min flow: —
BEP: 85% @ 1482 US gpm
x 200
NOL power:
95.9 hp @ 1699 US gpm
150
— Max Curve --
Max power:
98.3 hp @ 1713 US gpm
100
aR hp
75 hp
60 hp
50 200 400 600 800 1000 1200 1400 1600 1800 2000
20
` 10
x
rn
Z 0 200 400 600 8D0 1000 1200 1400 1600 1800 2000
US gpm
Curve efficiencies are typical. For guaranteed values, contact Fairbanks Morse or your local distributor. Las eficienclas en
curvas son tlpicas. Para valores garantizedos contacte a Fairbanks Morse o a su distribuldor local.
Performance Evaluation:
Flow
Speed
US gpm
rpm
1378
1170
1148
1170
918
1170
689
1170
459
1170
Head
Efficiency
Power
NPSHr
ft
%
hP
ft
228
84
94.7
7.45
256
80.4
92.5
6.85
280
71.4
92.2
6.62
1­12Optim3ze - Fairbanks -Morse 9 Selected from catalog: Fairbanks Morse Turbine.60 Vers: 3

MoDf- L-
L- A�our
q0
� 5
P- I � p _ =z
P-\ 5
P-3D
P- 5°
1 P - Z7F-Is T�
-
-- 3-�,
i-
5A
m
r
w
E---Zo4C VALVE DurAtiL-

-Z-ot4c �f\LE I)ETAIL SHEETS
Scenario: Base
Active Scenario: Base
R-2
Bentley Systems, Inc. Haestad Methods Solution Bentley WaterCAD V8i (SPLECTseries t)
Wrenn Roadwith PUMPS.wig Center 106.11.0 t .321
4/2712011 27 Siemon Company Drive Suite 200 W Page 1 of 1
Watertown, CT 06795 USA [phone]

J-1 B
Wrenn RoadwithPUMPS.wtg
d12712011
Scenario: Base
Active Scenario: Base
PRV-1B J-11
J-1A
Bentley Systems, Inc. Haestad Methods Solution Bentley WaterCAD V8i (SELECTseries 1)
Center (08.11,01.32]
27 Siemon Company Drive Suite 200 W Page 1 of 1
Watertown, CT 067D5 USA +1-203-755,1666

Q
J-2 B
Scenario: Base
Active Scenario: Base
PRV-2B
a
J-2A
PRV-2A
Bentley Systems, Inc. Haestad Methods Soiutlon Bentley WaterCAD V8i (SELECTseries 1)
WlennRoadwithPUMPS.wtg Center (08.11.01.321
4/27/2011 27 Siemon Company Drive Suite 200 W Page 1 of 1
Watertown, CT 06795 USA [phone]

PRV-3A
Scenario: Base
Active Scenario: Base
PRV-3B
J-3A
P_g7
a3
J-3B
Bentley Systems, Inc. Haestad Methods Solution Bentley WaterCAD Vai (SELECTseries 1)
Wren nRoadwithPUMPS.wtg Center (06.11.01.32)
4/27/2011 27 Siemon Company Drive Suite 200 W Page 1 of 1
Watertown, CT 06725 USA +1-203-755.1666

Scenario: Base
Active Scenario: Base
FM
J-4A
Bentley Systems, Inc. Haestad Methods Solution Bentley WaterCAl7 V8i (SEE_ECTseries 1)
Wrenn RoadwithPUMPS.wtg Center iD8.11.01.32)
412712011 27 Siemon Company Drive Suite 200 W Page 1 of 1
Watertown, CT06795 USA [phone]

Scenario: Base
Active Scenario: Base
J-14
Bentley Systems, Inc, Haestad Methods Solution Bentley WaterCAD V8i (SELECTsenes 1)
WrennRoadwithPUMPS.wtg Center [08.11.01.32]
4/27/2011 27 Siemon Company Drive Suite 200 W Page 1 of 1
Watertown, CT 06795 USA [phone]

J-17
P-104
Scenario: Base
Active Scenario: Base
P-1 05
MEA
J-5A
Bentley Systems, Inc. Haestad Methods Solution Bentley WaterCAD V8i (SELECiseries 1)
WrennRoadwithPUMPS.wtg Center [08,11-01.32)
4/27/2011 27 Siemon Company Drive Suite 200 W Page 1 of 1
Watertown, CT 06795 USA [phone]

Scenario: Base
Active Scenario: Base
J-40
J-5B
Bentley Systems, Inc. Haestad Methods Solution Bentley WaterCAD V8i (SELECTseries 1)
WrennRoadwlthPLIMPS.wtg Center 106.11.01.32]
4/2712011 27 Siemon Company Drive Suite 200 W Page 1 of 1
Watertown, CT 06795 USA [phone]

Scenario: Base
Active Scenario: Base
J-6A
6A
J-15
Bentley Systems, Inc. Haestad Methods Solution Bontfey WaterCAD Vei (SELECTseries 1)
Wrenn RoadwithPUMPS.wtg Center [08.11.01, 321
4/27/2011 27 Siemor Company Drive Suite 20D W Page 1 of 1
Watertown, CT 06795 USA +1-203.755-1666

Scenario: Base
Active Scenario: Base
J-1 6
Bentley Systems, Inc. Haestad Methods Solution Bentley WaterGAD Vai (SELECTseries 1)
WrennRoadwithPUMPS.wtg Center [08.11.01.32j
4/27/2011 27 Siemon Company Drive Suite 200 W Page 1 of 1
Watertown, CT 06795 USA [phone]

J-7A
P- 1 07
PRV-7A
Scenario: Base
Active Scenario: Base
J-7B
P-106
0
CL
0
CL
R101
PRV-7B
Bentley Systems, Inc. Maestad Methods Solution Bentley WaterCAD V6i (SELECTsenes 1)
WrennRoadw+thPUMPS.wtg Center (08,11.01,32]
4/27/2011 27 Siemon Company Drive Suite 200 W Page 1 of 1
Watertown, CT 06795 USA [phone]

m
Sf
5;
5f
5�
61
61
62
63
73
74
75
76
78
120
121
170
171
173
174
309
320
321
322
323
324
325
326
327
330
331
333
334
338
339
341
342
344
345
347
348
350
351
Label
P-15
P-16
P-17
P-18
P-19
P-20
P-21
P-22
P-25
P-26
P-27
P-28
P-30
P-49
P-50
P-63
P-64
P-65
P-66
P-71
P-78
P-79
P-80
P-81
P-82
P-83
P-84
P-85
P-86
P-87
P-88
P-89
P-90
P-91
P-92
P-93
P-94
P-95
P-96
a-97
3-98
3-99
FlexTable: Pipe Table (Wrenn RoadwithPUMPS.wtg)
Active Scenario:
767-S-1AlB2A283A38
Current Time:
0.000 hours
Length
Start Stop Diameter
Material Hazen- Flow Velocity
Headloss
(Scaled)
Node Node (in)
Williams (gpm) (ft/s)
Gradient
(ft)
C
(ft/ft)
981.91
3-4
3-5
1 16,0
Ductile Iron 120.0 0 O.OD
0.000
556.16
1-5
3-6
16,0
Ductile Iran 120.0 0 0.00
0.000
18.23
3-2
3-4
16,0
Ductile Iron 120.0 7,637 1119
0.031
65.37
3-4
3-7
16.0
Ductile Iron 120.0 7,637 12,19
0.031
1,007.44
3-7
3-9
16.0
Ductile Iron 120.0 4,597 7.34
0.012
1,177.0
C
99.27
573.35
912.12
902.95
386.76
697.45
70.77
604.40
523.02
14.68
9.79
10.53
8.56
13.75
29.66
25.76
28.48
27.19
30.02
30.04
32.73
33.41
7.26
6.49
5.42
4.95
4.59
4.65
5.39
5.67
56.47
42.12
12.78
12.51
22,55
21,74
Wren nRoadwithPUMPS.wtg
4/29/2011
J-9
J-9
J-7
J-5
J-12
J-13
3-14
J-16
J-15
J-40
J-11
PRV-1 B
J-11
PRV-1A
J-51
R-2
PMP-1
R-2
PMP-2
R-2
PMP-3
R-2
PMP-4
J-8
PRV-3B
3-8
PRV-3A
J-10
PRV-2A
J-10
PRV-2B
3-13
PRV-4A
J-14
PRV-4B
1-15
PRV-6A
3-10
J-8
J-12
J-13
J-14
J-15
J-17
J-40
1-16
PRV-1 B
3-1 B
PRV-IA
I-1A
J-2
PMP-1
J-51
PMP-2
3-51
PMP-3
J-51
PMP-4
J-51
PRV-3B
J-3B
PRV-3A
J-3A
PRV-2A
J-2A
PRV-28
J-2B
PRV-4A
1-4A
PRV-46
I-46
PRV-6A
)-6A
Bentle
2'
Wati
16.0
14.0
16.0
16.0
16.0
16.0
16.0
14.0
16.0
14.0
14.0
14.0
12.0
12.0
16.0
10.0
12.0
10.0
12.0
10.0
12.0
10.0
12.0
14.0
14.0
14.0
14.0
14.0
14.0
14.0
14.0
12.0
12.0
12,0
12.0
10.0
10.0
y Systems, to
Siemon Con
:rtown, CT 06
Ductile Iron
Ductile Iron
Ductile Iron
Ductile Iron
Ductile Iron
Ductile Iron
Ductile Iron
Ductile Iron
Ductile Iron
Ductile Iron
Ductile Iron
Ductile Iron
Ductile Iron
Ductile Iron
Ductile Iron
Ductile Iron
Ductile Iron
Ductile Iron
Ductile Iron
Ductile Iron
Ductile Iron
Ductile Iron
Ductile Iron
Ductile Iron
Ductile Iron
Ductile Iron
Ductile Iron
Ductile Iron
Ductile Iron
Ductile Iron
Ductile Iron
Ductile Iron
Ductile Iron
Ductile Iron
Ductile Iron
Ductile Iron
Ductile Iron
;. Haestad Method
Center
ipany Drive Suite 2
795 USA +1.203-7
120.0
120.0
120.0
120.0
120.0
120.0
120.0
120.0
120.0
120.0
120.0
120.0
120.0
120.0
130.0
130.0
130.0
130.0
130.0
130.0
130.0
130.0
130.0
120.0
120.0
120.0
120.0
120.0
120.0
120.0
120.0
130.0
130.0
120.0
120.0
120.0
120.0
Solution
)OW
i5-1666
2,015
2,582
3,040
0
0
0
0
0
0
0
993
993
1,022
1,022
7,637
1,910
1,910
1,910
1,910
1,909
1,909
1,909
1,909
1,277
1,277
1,763
1,763
1,410
1,410
1,172
1,172
0
0
0
0
0
0
Bentl
3,22
5.38
4.85
0.00
0,00
0,00
0.00
0.00
0.00
0.00
2.07
2,07
2.90
2.90
12.19
T 80
5.42
7.80
5.42
T80
5,42
7.80
5.41
2.66
2.66
3.67
3.67
2.94
2.94
2.44
2.44
0.00
0.00
0.00
0.00
0,00
0.00
.y WaterCA
0.003
0.008
0.006
0.000
0.000
0,000
0.000
0.000
0.000
0.000
0.001
0.001
0.003
0.003
0.027
0.020
0.008
0.020
0.008
0.020
0.008
0.020
0.008
0.002
0,002
0.004
0.004
0,003
0.003
0.002
0.002
0.000
0.000
0.000
0.000
0.000
0.000
V8i (SELEC
(06
P
Tseries 1)
11.C1.32)
age 1 of 2

ID Label
353
354
356
357
359
360
362
363
365
366
P-100
P-101
P-102
P-103
P-104
P-105
P-106
P-107
P-108
P-109
FlexTable: Pipe Table (Wrenn RoadwithPUMPS.wtg)
Active Scenario: 767-S-9A1 B2A2B3A3B
Current Time: 0A00 hours
Length
Start
Stop
Diameter
Material
Hazen-
Flow
Velocity
Headloss
(Scaled)
Node
Node
(in)
Williams
(gpm)
(ft/s)
Gradient
(ft)
C
(ft/ft)
25.76
3-40
PRV-513
12.0
Ductile Iron
120,0
0
0.00
0.000
26.73
PRV-5B
1-56
12.0
Ductile Iron
120.0
0
0.00
0.000
9.24
3-16
PRV-66
10.0
Ductile Iron
120.0
0
0.00
0.000
7.91
PRV-613
J-68
10.0
Ductile Iron
120,0
0
0.00
0.000
29.13
J-17
PRV-5A
14.0
Ductile Iron
120,0
0
0.00
0.000
30.66
PRV-5A
J-5A
14.0
Ductile Iron
120.0
0
0.00
0.000
6.79
3-6
PRV-7A
12.0
Ductile Iron
120.0
0
0.00
0.000
6.46
PRV-7A
J-7A
12.0
Ductile Iron
120.0
0
0.00
0.000
5.15
J-6
PRV-713
12.0
Ductile Iron
120.0
0
0.00
0.000
8.69
PRV-7B
J-713
12.0
Ductile Iron
120,0
0
0.00
0.000
Bentley Systems, Inc, Haestad Methods Solution Bentley WaterCAD V8i (S6LPCTseries 1)
WrennRoadwithPUMPS ,wtg Center [08.11.01,32]
4/29/2011 27 Siemon Company Drive Suite 200 W Page 2 of 2
Watertown, CT 05796 USA +1-2a3.755-1656

FlexTable: Junction Table (Wrenn RoadwithPUMPS.wtg)
Active Scenario: 767-S-1A1132A2B3A3B
Current Time: 0.000 hours
ID Labe[ Elevation Demand Hydraulic Pressure
(? (9pm) Grade (psi)
(ft)
Bentley Systems, Inc. Haestad Methods Solution Bentley WaterCAD V8i (SELECTseries 1)
Wrenn Roadwith P U MPS.wtg Center [08.11,01.321
4129I2011 27 Siemon Company Drive Suite 200 W Page 9 of 1
Watertown, CT 06795 USA [phone]

FlexTable: Pump Table (WrennRoadwithPUMPS.wtg)
Active Scenario:
767-S-1 Al B2A2B3A3B
Current Time:
0.000 hours
ID Label Elevatio Pump Definition Statu
Hydraulic Hydraulic Flow Pump
Relative
n s
Grade Grade (Total) Head
Speed
(ft) (Initi
(Suction) (Discharge) (gpm) (ft)
Factor
al)
(ft) (ft)
(Initial)
316
PMP-1
293.00
Pump FlowServeVFD
On
289.39
430.64
1,910
141.25
0.983
317
PMP-2
293.00
Pump FlowServeVFD
On
289.42
430.65
1,910
141.23
0.983
318
PMP-3
293.00
Pump FlowServeVFD
On
289.39
430.68
1,909
141.29
0.983
319
PMP-4
293.00
Pump FlowServeVFD
On
289.33
430.71
1,909
141.37
0.983
Bentley Systems, Inc. Haestad Methods Solution Bentley WaterCAD V8i (SELECTseries 1)
Wrenn Roadwithl' UMPS.wtg Center {08.11.01.32)
4/29/2011 27 Siemon Company Drive Suite 200 W Page 1 of 1
Watertown, CT D6795 USA [phone]

FlexTable: Pipe Table (Wrenn RoadwithPUMPS.wtg)
Active Scenario: 767-S-4136AM713
Current Time: 0.000 hours
ID
Label
Length
Start
Stop
Diameter
Material
Hazen-
Flow
Velocity
Headloss
(Scaled)
Node
Node
(in)
Williams
(gpm)
(ft/s)
Gradient
(ft)
C
(rt/ft)
50
P-15
98191
3-4
1-5
16.D
Ductile Iron
120.0
5,787
9.23
0.019
52
P-16
556.16
3-5
J-6
16.0
Ductile Iron
120.0
2,945
4.70
0.005
58
P-17
18.23
3-2
3-4
16.0
Ductile Iron
120X
5,787
9.23
0.019
59
P-18
65.37
3-4
3-7
16.0
Ductile Iron
120.0
0
0.00
0.000
60
P-19
1,007.49
3-7
1-9
16.0
Ductile Iron
120.0
0
0.00
0.000
61
P-20
1,177.00
3-9
J-11
16.0
Ductile Iron
120.0
0
0.00
0.000
62
P-21
99.27
J-9
1-10
14.0
Ductile Iron
120.0
0
0.00
0.000
63
P-22
573.35
1-7
3-8
16.0
Ductile Iron
120.0
0
0.00
0.000
73
P-25
912.12
J-5
3-12
16.0
Ductile Iron
120.0
2,842
4.53
0.005
74
P-26
902.95
J-12
3-13
16.0
Ductile Iron
120.0
2,842
4.53
0.005
75
P-27
386.76
3-13
3-14
16.0
Ductile Iron
120.0
2,842
4.53
0.005
76
P-28
697.45
3-14
1-15
16.0
Ductile Iron
120.0
1,582
2.52
0.002
78
P-30
70.77
1-16
3-17
14.0
Ductile Iron
120.0
0
0.00
0.000
120
P-49
604.40
J-15
3-40
16.0
Ductile Iron
120.0
0
0.00
0.000
121
P-50
523.02
J-40
3-16
14.0
Ductile Iron
120.0
0
0.00
0.000
170
P-63
14.68
1-11
PRV-1B
14.0
Ductile Iron
120.0
0
0.00
0.000
171
P-64
9.79
PRV-113
J-16
14.0
Ductile Iron
120.0
0
0.00
0.000
173
P-65
10.53
1-11
PRV-IA
12.0
Ductile Iron
120.0
0
0.00
01000
174
P-66
6.56
PRV-1A
J-1A
12.0
Ductile Iron
120.0
0
0.00
0.000
309
P-71
13.75
3-51
1-2
16.0
Ductile Iron
130.0
5,787
9.23
0.016
320
P-78
29.66
R-2
PMP-1
10.0
Ductile Iron
130.0
1,447
5.91
0,012
321
P-79
25.76
PMP-1
3-51
12.0
Ductile Iron
130.0
1,447
4.10
0.005
322
P-80
28.48
R-2
PMP-2
10.0
Ductile Iron
130.0
1,447
5.91
0.012
323
P-81
27.19
PMP-2
J-51
12.0
Ductile Iron
130.0
1,447
4.10
0.005
324
P-82
30.02
R-2
PMP-3
10.0
Ductile Iron
130.0
1,447
5.91
0.012
325
P-83
30.04
PMP-3
3-51
12.0
Ductile Iron
130.0
1,447
4.10
0.005
326
P-84
32.73
R-2
PMP-4
10.0
Ductile Iron
130.0
1,446
5.91
0.012
327
P-85
33.41
PMP-4
J-51
12.0
Ductile Iron
130.0
1,446
4.10
0.005
330
P-86
7.26
3-8
PRV-313
14.0
Ductile Iron
120.0
0
0.00
0.000
331
P-87
6.49
PRV-3B
1-313
14.0
Ductile Iron
120.0
0
0.00
0.000
333
P-88
5.42
1-8
PRV-3A
14.0
Ductile Iron
120.0
0
0.00
0.000
334
P-89
4.95
PRV-3A
J-3A
14.0
Ductile Iron
120.0
0
0.00
0.000
338
P-90
4.59
3-10
PRV-2A
14.0
Ductile Iron
120.0
0
0.00
0.000
339
P-91
4.65
PRV-2A
J-2A
14.0
Ductile Iron
120.0
0
0.00
0.000
341
P-92
5.39
1-10
PRV-28
14.0
Ductile Iron
120.0
0
0.00
0.000
342
P-93
5.67
PRV-2B
J-2B
14.0
Ductile Iron
120.0
0
0,00
0.000
344
P-94
56.47
1-13
PRV-4A
12.0
Ductile Iron
130.0
0
0.00
0.000
345
P-95
42.12
PRV-4A
1-4A
12.0
Ductile Iron
130.0
0
0.00
0.000
347
P-96
12.78
3-14
PRV-4B
12.0
Ductile Iron
120.0
1,260
3.57
0.005
348
P-97
12.51
PRV-413
1-4B
12.0
Ductile Iron
120.0
1,260
3,57
0.005
350
P-98
22.55
3-15
PRV-6A
10.0
Ductile Iron
120,0
1,582
6.46
0.017
351
P-99
21.74
PRV-6A
J-6A
10.0
Ductile Iron
120.0
1,582
6.46
0.017
353
P-100
25.76
1-40
PRV-58
12.0
Ductile Iron
120.0
0
0.00
0.000
354 P-101
26.73
PRV-513
3-5B
12.0
Ductile Iron
120.0
0
0.00
0.000
Bentley Systems, Inc,
Haestad Methods
Solution
Bentley
WaterCAD V8i (SELECTseries 1)
Wrenn RoadwithPUMPS.wtg
Center
[08.11.01.32]
4/29/2011
27 Sierron Company Drive Suite 200 W
Page 1 of 2
Watertown, CT06795 USA [phone]

ID Label
356
357
359
360
362
363
365
366
P-102
P-103
P-104
P-105
P-106
P-107
P-108
P-109
FlexTable: Pipe Table (Wrenn Roadwith PUM PS.wtg)
Active Scenario: 767-S-406A7A78
Current Time: 0.000 hours
Length
Start
5tap
Diameter
Material
Hazen-
Flow
Velocity
Headloss
(Scaled)
Node
Node
(in)
Williams
(gpm)
(ft/s)
Gradient
(ft)
C
(ft/ft)
9.24
3-16
PRV-613
10.0
Ductile Iron
120.0
0
0.00
0.000
7.91
PRV-68
1-6B
10.0
Ductile Iron
120.0
0
0.00
0.000
29.13
3-17
PRV-SA
14.0
Ductile Iron
120.0
0
0.00
0.000
30.66
PRV-SA
J-SA
14.0
Ductile Iran
120.0
0
0.00
0.000
6.79
1-6
PRV-7A
12.0
Ductile Iron
120.0
1,396
3.96
0.005
6.46
PRV-7A
J-7A
12.0
Ductile Iron
120.0
1,396
3.96
0.005
5.15
1-6
PRV-713
12.0
Ductile Iran
120.0
1,549
4.39
0.007
8.69
PRV-76
J-713
12.0
Ductile Iron
120.0
1,549
4.39
0.007
Bentley Systems, Inc. kaestad Methods Solution Bentley WaterCAD Vei (SELECTseries 1)
Wrenn RoadwithPUMPS.wtg Center [08.11.01.32]
4/29/2011 27 Siemon Company Drive Suite 200 W Page 2 of 2
Watertown, CT 06795 USA + 1 -203-755-1666

FlexTable: Junction Table (Wrenn RoadwithPUMPS.wtg)
Active Scenario: 767-S-4136AM713
Current Time: 0.000 hours
ID Label Elevation Demand Hydraulic Pressure
(ft) (gpm) Grade (psi)
(ft)
13enttey Systems, Inc. HaeStad Methods Solution Bentley WaterCAD V8i (SELECTseries 1)
Wrenn RoadwlthPUMPS.wtg Center 108.11 01.32]
4/29/2011 27 Siemon Company Drive Suite 200 W Page 1 of 1
Watertown, CT 06795 USA +1-203.755-1666

FlexTable: Pump Table (Wrenn RoadwithPUMPS,wtg)
Active Scenario: 767-S-4B6A7A7B
Current Time: 0.000 hours
ID Label Elevatio Pump Definition Statu
Hydraulic
Hydraulic Flow Pump
Relative
n S
Grade
Grade (Total) Head
Speed
(ft) (Initi
(Suction)
(Discharge) (gpm) (ft)
Factor
al)
(ft)
(ft)
(Initial)
316
PMP-1
293.00
Pump FlowServeVFD
On
289.64
497.52
1,447
207,88
0.983
317
PMP-2
293.00
Pump FlowServeVFD
On
289.65
497.53
1,447
207,88
0.983
318
PMP-3
293.00
Pump FlowServeVFD
On
289.63
497.54
1,447
207.91
0.983
319
PMP-4
293.00
Pump FlowServeVFD
On
289.60
497.56
1,446
207,96
0.983
Bentley Systems, Inc. Haestad Methods SeluVon Bentley WaterCAD V8i (SELECTseries 1)
Wrenn Roadwith PUMPS.wtg Center 108.11.01 32]
4/29/2011 27 Siemon Company Drive Suite 200 W Page 1 of 1
Watertown, CT 06795 USA + 1 -203-755-1666

FlexTable: Pipe Table (Wrenn RoadwithPUMPS.wtg)
Active
Scenario: 767k-S-4A6B
Current Time:
0.000 hours
ID
Label
Length
Start
Stop
Diameter
Material
Hazen-
Flow
Velocity
Headloss
(Scaled)
Node
Node
(in)
Williams
(gpm)
(ft/s)
Gradient
(ft/ft)
50
P-15
981.91
1-4
3-5
16.0
Ductile Iron
120.0
3,172
5,06
0.006
52
P-16
556.16
3-5
3-6
16.0
Ductile Iron
120.0
0
0.00
0,000
58
P-17
18.23
1-2
3-4
16.0
Ductile Iron
120.0
3,172
5,06
0.006
59
P-18
65.37
1-4
J-7
16.0
Ductile Iron
120.0
0
Q.00
0,Q01)
60
P-19
1,007.49
3-7
1-9
16.0
Ductile Iron
120.0
0
0.00
0,000
61
P-20
1,177.00
1-9
3-11
16.0
Ductile Iron
120.0
0
0.00
0.000
62
P-21
99.27
J-9
3-10
14.0
Ductile Iron
120.0
0
0.00
0.000
63
P-22
573.35
1-7
J-8
16.0
Ductile Iron
120.0
0
0.00
0.000
73
P-25
912.12
3-5
1-12
16.0
Ductile Iron
120.0
3,172
5.06
0,006
74
P-26
902.95
3-12
3-13
16.0
Ductile Iron
120.0
3,172
5.06
0,006
75
P-27
386.76
J-13
3-14
16.0
Ductile Iran
120.0
1,545
2.47
0.002
76
P-28
697.45
3-14
3-15
16.0
Ductile Iron
120.0
1,545
2.47
0.002
78
P-30
70.77
1-16
1-17
14.0
Ductile Iron
120.0
0
0.00
0.000
120
P-49
604.40
3-15
J-40
16.0
Ductile Iron
120.0
1,545
2.47
0.002
121
P-50
523.02
J-40
3-16
14.0
Ductile Iron
120.0
1,545
3.22
0.003
170
P-63
14.68
3-11
PRV-113
14.0
Ductile Iron
120.0
0
0.00
0.000
171
P-64
9.79
PRV-18
J-113
14.0
Ductile Iron
120.0
0
0.00
0.000
173
P-65
10.53
J-11
PRV-1A
12.0
Ductile Iron
120.0
0
0.00
0.000
174
P-66
8.56
PRV-1A
J-1A
12.0
Ductile Iron
120.0
0
0.00
0.000
309
P-71
13.75
3-51
3-2
16.0
Ductile Iron
130.0
3,172
5.06
0.005
320
P-78
29.66
R-2
PMP-1
10.0
Ductile Iran
130.0
793
3.24
0.004
321
P-79
25.76
PMP-1
3-51
12.0
Ductile Iron
130.0
793
2.25
0.002
322
P-80
28.48
R-2
PMP-2
10.0
Ductile Iron
130.0
793
3.24
0.004
323
P-81
27.19
PMP-2
1-51
12.0
Ductile Iron
130.0
793
2.25
0.002
324
P-82
30.02
R-2
PMP-3
10.0
Ductile Iran
130.0
793
3.24
0.004
325
P-83
30.04
PMP-3
3-51
12.0
Ductile Iron
130.0
793
2.25
0.002
326
P-84
32,73
R-2
PMP-4
10.0
Ductile Iron
130.0
793
3.24
0.004
327
P-85
33.41
PMP-4
1-51
12.0
Ductile Iron
130.0
793
2.25
0.002
330
P-86
7.26
J-8
PRV-3B
14.0
Ductile Iron
120.0
0
0.00
0.000
331
P-87
6.49
PRV-313
J-313
14.0
Ductile Iron
120.0
0
0.00
0.000
333
P-88
5.42
3-8
PRV-3A
14.0
Ductile Iron
120.0
0
0.00
0.000
334
P-89
4.95
PRV-3A
J-3A
14.0
Ductile Iron
120.0
0
0.00
0.000
338
P-90
4,59
J-10
PRV-2A
14.0
Ductile Iron
120.0
0
0.00
0.000
339
P-91
4.65
PRV-2A
J-2A
14.0
Ductile Iron
120.0
0
0.00
0.000
341
P-92
5.39
1-10
PRV-213
14.0
Ductile Iron
120.0
0
0.00
0.000
342
P-93
5.67
PRV-26
3-28
14,0
Ductile Iron
120.0
0
0.00
0.000
344
P-94
56.47
3-13
PRV-4A
12.0
Ductile Iron
130.0
1,627
4.62
0.006
345
P-95
42.12
PRV-4A
J-4A
12.0
Ductile Iron
130.0
1,627
4.62
0.006
347
P-96
12.78
3-14
PRV-413
12.0
Ductile Iron
120.0
0
0.00
0.000
348
P-97
12.51
PRV-413
J-413
12.0
Ductile Iron
120.0
0
0.00
0.000
350 P-98
22.55
3-15
PRV-6A
10.0
Ductile Iron
120.0
0
0.00
0.000
351 P-99
21.74
PRV-6A
J-6A
10.0
Ductile Iran
120.0
0
0.00
0.000
353 P-100
25.76 J-40
PRV-513
12.0
Ductile Iron
120.0
0
0.00
0.000
354 P-101
26.73
PRV-513
3-513
12.0
Ductile Iron
120.0
0
0,00
0.000
Bentley Systems, Inc.
Haestad Methods Solution
Bentley WaterCAD Vai
(SEI.ECTseries 1)
WrennRoadwithPUMPS.wtg
Center
]08.11.01.32]
4/2912011
27 &emon Company
Drive Suite 200 W
Page 1 or 2
Watertown, CT 06795 USA [phone]

ID Label
356
357
359
360
362
363
365
366
P-102
P-103
P-104
P-105
P-106
P-107
P-108
P-109
FlexTable: Pipe Table (WrennRoadwithPUMPS.wtg)
Active Scenario: 767k-S-4A6B
Current Time: 0.000 hours
Length
Start
Stop
Diameter
Material
Hazen-
Flow
Velocity
Headloss
(Scaled)
Node
Node
(in)
Williams
(gpm)
(ftJs)
Gradient
(ft)
C
(ft/ft)
9.24
3-16
PRV-613
10.0
Ductile Iron
120.0
1,545
6.31
0.016
7.91
PRV-6B
3-66
10.0
Ductile Iron
120.0
1,545
6.31
0.016
29.13
3-17
PRV-5A
14.0
Ductile Iron
120.0
0
0.00
0.000
30,66
PRV-5A
3-5A
14.0
Ductile Iron
120.0
0
0.00
0.000
6.79
3-6
PRV-7A
12.0
Ductile Iron
120.0
0
0.00
0.000
6.46
PRV-7A
3-7A
12.0
Ductile Iron
120.0
0
0.00
0.000
5.15
3-6
PRV-78
12.0
Ductile Iron
120.0
0
0.00
0.000
8.69
PRV-76
3-76
12.0
Ductile Iron
120.0
0
0.00
0.000
Bentley Systems, Inc. Haestad Methods Solution Bentley WaterCAD VBi (SELECTseries 1)
Wrenn RoadwithPUMPS-wtg Center [4B.11,01.32)
4/29/2011 27 Siemon Company Drive Suite 200 W Page 2 of 2
Watertown, CT 06795 USA +1-203-755.1666

FlexTable: Junction Table (WrennRoadwithPUMPS.wtg)
Active Scenario: 767k-S-4A68
Current Time: 0.000 hours
ID Label Elevation Demand Hydraulic Pressure
(ft) (gpm) Grade (psi)
Bentley Systems, Inc. Haestad Methods Solution Bentley WaterCAD Vai (SELECTseries 1)
Wrenn RoadMthPU MPS.wtg Center (08.11.01.32]
4/29/2011 27 Siernon Company Drive Suite 200 W Page 1 of 1
Watertown, CT 06795 USA [phone]

FlexTable: Pump Table (Wrenn RoadwlthPUMPS.wtg)
Active Scenario: 767k-S-4A613
Current Time: 0.000 hours
ID label Elevatio Pump Deflnition Statu Hydraulic Hydraulic Flow Pump Relative
n 5 Grade Grade (Total) Head Speed
(ft) (Initi (Suction) (Discharge) (gpm) (ft) Factor
al) (ft) (ft) (Initial)
316
PMP-1
293.00
Pump FlowServeVFD
On
289.88
524.91
793
235.03
0.900
317
PMP-2
293.00
Pump FlowServeVFD
On
289.89
524.91
793
235.03
0.900
318
PMP-3
293.00
Pump FlowServeVFD
On
289.88
524.92
793
235.04
0.900
319
PMP-4
293.00
Pump FlowServeVFD
On
289.87
524.92
793
235.05
0.900
Bentley Systems, Inc Haestad Methods Solution Bentley WaterCAD V8i (SELECTseries 1)
Wrenn Roadwith PUMPS.wtg Center [08.11, 01.321
4/29/2011 27 Siemon Company Drive Suite 200 W Page 1 of 1
Watertown, CT 06795 USA r1-203-755.1666

FlexTable: Pipe Table (Wren nRoadwith P U M PS.wtg)
Active Scenario: 767-S-5A513
Current Time: 0.000 hours
ID
Label
Length
Start
Stop
Diameter
Material
Hazen-
Flow
Velocity
Headloss
(Scaled)
Node
Node
(in)
Williams
(gpm)
(ft/5)
Gradient
(ft)
C
(ft/ ft)
50
P-15
981.91
3-4
J-5
16.0
Ductile Iron
120.0
3,052
4.87
0.006
52
P-16
556.16
1-5
3-6
1&0
Ductile Iron
120.0
0
0.00
0.000
58
P-17
18.23
3-2
3-4
16.0
Ductile Iron
120.0
3,052
4.87
0.006
59
P-18
65.37
1-4
J-7
16,0
Ductile Iron
120.0
0
0.00
0.000
60
P-19
1,007.49
1-7
J-9
16.0
Ductile Iron
120.0
0
0.00
0.000
61
P-20
1,177.00
1-9
J-11
16.0
Ductile Iron
120.0
0
UO
0.000
62
P-21
99.27
J-9
3-10
14.0
Ductile Iron
120.0
0
0.00
0.000
63
P-22
573.35
3-7
3-8
16.0
Ductile Iron
120.0
0
0,00
0.000
73
P-25
912.12
3-5
3-12
16.0
Ductile Iron
120.0
3,052
4,87
0.006
74
P-26
902.95
3-12
3-13
16.0
Ductile Iron
120.0
3,052
4,87
0.006
75
P-27
386.76
1-13
J-14
16.0
Ductile Iron
120.0
3,052
4.87
0.006
76
P-28
697.45
J-14
J-15
16.0
Ductile Iron
120.0
3,052
4.87
0.006
78
P-30
70.77
J-16
J-17
14.0
Ductile Iran
120.0
1,400
2.92
0.003
120
P-49
604.40
3-15
1-40
16.0
Ductile Iron
120.0
3,052
4.87
0.006
121
P-50
523.02
3-40
J-16
14,0
Ductile Iron
120,0
1,400
2.92
0.003
170
P-63
14.68
3-11
PRV-113
14.0
Ductile Iron
120.0
0
0,00
0.000
171
P-64
9.79
PRV-1B
3-16
14.0
Ductile Iron
120.0
0
0.00
0.000
173
P-65
10.53
3-11
PRV-1A
12.0
Ductile Iran
120.0
0
0.00
0.000
174
P-66
8.56
PRV-IA
J-1A
12.0
Ductile Iron
120.0
0
0.00
0.000
309
P-71
13.75
3-51
1-2
16.0
Ductile Iron
130.0
3,052
4.87
0,005
320
P-78
29.66
R-2
PMP-1
10.0
Ductile Iron
130.0
763
3,12
0.004
321
P-79
25.76
PMP-1
3-51
12.0
Ductile Iron
130.0
763
2.16
0.002
322
P-80
28.48
R-2
PMP-2
10.0
Ductile Iran
130.0
763
3.12
0.004
323
P-81
27.19
PMP-2
J-51
12.0
Ductile Iron
130.0
763
2.16
0.002
324
P-82
30.02
R-2
PMP-3
10.0
Ductile Iron
130.0
763
3.12
0.004
325
P-83
30.04
PMP-3
J-51
12.0
Ductile Iron
130.0
763
2.16
0.002
326
P-84
32.73
R-2
PMP-4
10.0
Ductile Iron
130.0
763
3.12
0.004
327
P-85
33.41
PMP-4
3-51
12.0
Ductile Iron
130.0
763
2.16
0.002
330
P-86
7.26
3-8
PRV-313
14.0
Ductile Iron
120.0
0
0.00
0.000
331
P-87
6.49
PRV-313
3-313
14.0
Ductile Iron
120X
0
0.00
0.000
333
P-88
5.42
3-8
PRV-3A
14.0
Ductile Iron
120.0
0
0.00
0.000
334
P-89
4.95
PRV-3A
J-3A
14.0
Ductile Iron
120.0
0
0.00
0.000
339
P-90
4.59
3-10
PRV-2A
14.0
Ductile Iron
120.0
0
0,00
0,000
339
P-91
4.65
PRV-2A
J-2A
14.0
Ductile Iron
120.0
0
0.00
0.000
341
P-92
5.39
3-10
PRV-213
14.0
Ductile Iron
120.0
0
0.00
0.000
342
P-93
5.67
PRV-28
1-2B
14.0
Ductile Iron
120.0
0
0.00
0.000
344
P-94
56.47
3-13
PRV-4A
12.0
Ductile Iron
130.0
0
0.00
0.000
345
P-95
42.12
PRV-4A
J-4A
12.0
Ductile Iron
130.0
0
0.00
0.000
347
P-96
12.78
3-14
PRV-413
12.0
Ductile Iron
120.0
0
0.00
0.000
348
P-97
12.51
PRV-4B
1-413
12.0
Ductile Iron
120.0
0
0.00
0.000
350
P-98
22.55
3-15
PRV-6A
10.0
Ductile Iron
120.0
0
0.00
0.000
351
P-99
21,74
PRV-6A
J-6A
10.0
Ductile Iron
120.0
0
0.00
0.000
353
P-100
25.76
3-40
PRV-513
12.0
Ductile Iron
120.0
1,652
4,69
0.007
354
P-101
26.73
PRV-513
J-513
12.0
Ductile Iron
120.0
1,652
4,69
0.007
Bentley Systems, Inc
Haestad Methods
Solution
Bentley
WaterCAD Vai (SELECTseries 1)
Wrenn RoadWthPUMPS.wtg
Center
[08.11.01.32]
4/29/2011
27 Siemon Company Drive Suite 200 W
Page 1 of 2
Watertown, CT 06795 USA [phone]

ID Label
356
357
359
360
362
363
365
366
P-102
P-103
P-104
P-105
P-106
P-107
P-108
P-109
FlexTable: Pipe Table (Wrenn RoadwithPUMPS.wtg)
Active Scenario: 767-S-SASB
Current Time: 0.000 hours
Length
start
Stop
Diameter
Material
Hazen-
Flaw
Velocity
Headloss
(Scaled)
Node
Node
(in)
Williams
(gpm)
(ft/s)
Gradient
(ft)
C
(ft/ft)
9.24
3-16
PRV-613
10.0
Ductile Iron
120.0
0
0.00
0.000
7.91
PRV-6B
3-66
10,0
Ductile Iron
120.0
0
0.00
0.000
29.13
3-17
PRV-5A
14.0
Ductile Iran
120.0
1,400
2.92
0,003
30.66
PRV-5A
J-5A
14.0
Ductile Iron
120.0
1,400
2.92
0.003
6.79
1-6
PRV-7A
12.0
Ductile Iron
120.0
0
0.00
0.000
6,46
PRV-7A
J-7A
12.0
Ductile Iron
120.0
0
0.00
0.000
5,15
1-6
PRV-78
12.0
Ductile Iron
120.0
0
0.00
0.000
8.69
PRV-713
3-713
12.0
Ductile Iron
120.0
0
0.00
0.000
Bentley Systems, Inc, Haestad Methods Solution Bentley WaterCAD V8i (SELECTseries 1)
Wrenn RoadwithPUMPS.wtg Center [08-11,01.32]
4/2912011 27 Siernon Company Drive Suite 200 W Page 2 of 2
Watertown, CT D6795 USA +1-203.755-1666

FlexTable: Junction Table (Wrenn RoadwithPUMPS.wtg)
Active Scenario: 767-S-5ASB
Current Time: 0.000 hours
ID Label Elevation Demand Hydraulic Pressure
(ft) (gpm) Grade (psi)
(ft)
Bentley Systems, Inc- Haestad Methods Solution Bentley WaterCA❑ V6i (SELECTseries 1)
WrennRoadwithPUMPS.wtg Center [06.11.01,321
4129/2011 27 Siemon Company DNe Suite 200 W Page 1 of f
Watertown, CT 06795 USA [phone]

FlexTable: Pump Table (Wrenn RoadwithPUMPS.wtg)
Active Scenario: 767-S-5A50
Current Time: 0.000 hours
ID Label Elevatio Pump Definition 5tatu
Hydraulic
Hydraulic Flow Pump
Relative
n s
Grade
Grade (Total) Head
Speed
M (Initl
(Suction)
(Discharge) (gpm) (ft)
Factor
al)
UQ
(ft)
(Initial)
316
PMP-1
293.00
Pump FlowServeVFD
On
289.89
527,98
763
238.09
0.900
317
PMP-2
293.00
Pump FlowServeVFD
On
289.89
527.98
763
238.08
0.900
318
PMP-3
293.00
Pump FlowServeVFD
On
289,89
527.98
763
238.09
0.900
319
PMP-4
293.00
Pump FlowServeVFD
On
289.88
527.99
763
238.11
0.900
Bentley Systems, Inc. Haestad Methods Solution Bentley WaterCAD VBi (SELECTseries 1)
WrennRoadwithPUMPS.Mg Center 108 11.01,32]
4/2912011 27 Sieman Company Drive Suite 200 W Page 1 of 1
Wateftown, CT 06795 USA [phone]

SUPPORTING ENGINEERING CALCULATIONS
SLUDGE STORAGE IN LAGOON 2

Project: L0fm0,,a ,,j 12,4L Comqutedc—i� Date: N�oqfjz
ONE COMPANY Subject: 5woc�c j-r I Checked: Date:
Many solutions- Task: Panp• r%f•
Job f lbi 49 (D No:
VOL-
-41.4- nnc�
w3
R \)b:k \ a Io \Z tr� fk (5-'E VCR L. ! , 4- 44 . I
t S mc� r 3
rl
TmE, a, 3
U
ZcD,oc-_)o n (L-
d,c�ca�� m�cL
(D. 4 ry-i � JLV OGG —,:�rroa A &ig

PRELIMINARY
OPERATION AND MAINTENANCE PLAN

WRENN ROAD WASTEWATER TREATMENT FACILITY
SPRAY IRRIGATION SYSTEM MODIFICATION
PERMIT NO, WQ 0002708
PRELIMINARY
OPERATION AND MAINTENANCE PLAN
MARCH 2O12

Purpose
The Wrenn Road Wastewater Treatment Plant general Operations and Maintenance for the
modified waste stream and field capacities are provided in this plan. This existing system will be
operated in much the same manner as before, but this amendment will include the modifications
as part of this project.
Facilities
The plant will still consist of two 25-acre lagoons; however, the waste stream will now come
from the D.E. Benton Water Treatment Plant. The waste stream will consist of sedimentation
blowdown.
The waste stream will enter the site at the splitter box where a pH meter will be located. In
Lagoon 2 which receives the waste stream, a baffle curtain will be installed to contain the
residuals on the west side of the lagoon to facilitate more efficient removal. The irrigation pump
station onsite contains four 100 horsepower vertical turbine pumps that will pump the water from
the lagoons to the spray fields. A package hypochlorite disinfection unit is located at the pump
station and will be utilized for disinfection as necessary prior to irrigation. The spray field
boundaries consist of 14 spray zones covering 268.77 acres of woods and grasses. A zone
control valve is located at each zone and controlled via remote control device. The
Administration Building houses the operator's office where operation and control of the facility
will take place.
One change is the amount of wastewater the facility will receive. The site is currently permitted
to irrigate up to 1.29 million gallons per day. More recently, the site has been irrigating
approximately 900,000 gallons per day. Under the new operations, a waste stream of
approximately 240,000 gallons per day is expected which will result in approximately 270,000
gallons per day of irrigation, on average. Over time the waste stream volume will gradually
increase to approximately 460,000 gallons per day resulting in approximately 490,000 gallons
per day of irrigation. This flow represents the waste stream generated from the water treatment
plant operating at full capacity. The revised field irrigation capacity of this facility is 767,684
gallons per day. The facility can accept approximately 704,618 gallons per day of influent
wastewater while utilizing both lagoons.
Operations
As stated earlier, the facility will operate much the same way as before. This amendment is
necessary to describe the changes and new appurtenances which are part of this project. The
following is a description of how the facility operates. This description will follow the path of
the wastewater as it flows through the facility. The waste stream comes into the facility through
the force main which enters at the base of the splitter box on the west side of the lagoons. The
flow control gates on the splitter box shall be in the following position for normal operation. The
z

gate of Lagoon 1 shall be in the fully closed position to restrict water from entering and the
Lagoon 2 gate shall be in the fully open position, When, maintenance is necessary on Lagoon 2,
flow can be diverted to Lagoon 1 for the time period necessary. To switch flow from one lagoon
to the other, first, open the gate to the desired flow direction, then close the gate to the other
lagoon. Each lagoon shall maintain a minimum water depth of three (3) feet.
A baffle curtain in Lagoon 2 will ensure that most residuals will remain on the west side of the
lagoon to accommodate more efficient dredging. Dredging shall be performed before the level
of residuals reaches approximately three feet deep. Dredged residuals shall be pumped to a
storage tank for dewatering. Decant water shall be discharged to Lagoon 2.
The maximum water surface for Lagoon 2 is approximately 5 feet higher than the maximum
water surface for Lagoon 1. Gate valves at the discharge end of the lagoon are arranged such
that flow from Lagoon 2 can be routed to Lagoon 1 to achieve desired water levels.
Normal operation of the pump station will utilize water from either Lagoon 1 or Lagoon 2. The
valve from Lagoon 1 or Lagoon 2 to the chlorine contact chamber shall be opened before
pumping begins, depending on which lagoon water is desired to be pumped from.
Prior to irrigation, the following checks should take place: (1) the distribution line valves shall
be opened; (2) pH level; and (3) the position of the lagoon valves.
Testing of the wastewater which will be entering the facility has shown that disinfection will not
required. It is recommended, however, that bacteriological testing be performed monthly to
determine if disinfection of the irrigation water is necessary.
While irrigation is occurring, operator shall check pressure gauges to determine if spikes in
pressure, high or low, are occurring. Typical operating pressures are between 60 psi and 110 psi
depending on the pumping scenario chosen.
Also, while irrigation is occurring, the operator shall observe the spray zones. The operator shall
look for nozzles that are not operating properly and note them for repair. The operator should
also look for ponding or run-off. If ponding or run-off occurs, sprinkler nozzles in these areas
shall be reduced to a smaller size or removed. The operator shall also look for leaks in the piping
during these observations.
Maintenance
Maintenance of the facility is required to ensure efficient operation_ The irrigation design has
accounted for a four -day per week irrigation schedule, which allows one day per week for
maintenance activities. If power outage or equipment malfunction were to extend beyond this
allocation of time, the waste stream can be diverted to the Neuse River Wastewater Treatment
Facility. Visual inspection of the pump station is required prior to and during pumping
3

operations. Valves shall be exercised based on a frequency specified by the manufacturers. The
meter vault shall be visually inspected weekly to ensure ponding is not occurring.
The baffle curtain shall be maintained to ensure that wind will not affect it when the water level
is lowered.
Operator shall check chemical supplies weekly to ensure the proper amount is on hand for a
month's operation.
4

CERTIFIED LABORATORY CHEMICAL ANALYSIS
OF
EFFLUENT TO DE IRRIGATE]
(SETTLED SEDIMENTATION BLOWDOWN COLLECTED AT D.E. BENTON WTP)

GREFRVIi W, N C. 2W5::::085
CITY OIL RALEIGH-DE BANTON W'TP
ATTN: MIKE HUGHES
P.A. SOX 590
RALEIGH ,NC 27602
PARAMETERS
PH (not to be used for reporting)
BOD, mg/l
COD, nigh
Total Suspended Residue, mgll
Ammonia Nitrogen as N, mig/l
Total Njeldahl Nitrogen as N,mg/l
Nitrate Nitrogen as N, mg/I
Nitrite Nitrogen as N, mg/1
Total Phosphorus as P, mg/1
Phenol, ug/l
Total Organic Carbon, mg/1
Chloride, mg/1
Total Dissolved Residue, mg/1
Calcium, 1jg/1
Magnesium, ug/i
Sodium, ug/1
Sodium Adsorption Ratio
Total Nitrogen, mg/1
Fecal Colit'orm (MPN�, 1100 AUs
Sludge Analysis ,Method
Sample Date Analyst Code
7.0
02/14/12 TRB
SN14500HB
<2.0
02114/12 TRB
SM5210B
<20
02/16/12 TR)3
l iAC118600
2.9
02/13/12 MEL
SA12540D
0.09
03/01/12 BJC
EPA350.1
<0.20
02/16/12 BJC
EPA351.2
<0.04
02/15/12 WC
EPA353.2
<0.02
02/15/12 BJ'C
1;1'A353.2
<0.04
02/16/12 SEJ
1+:1'A365.4
<2
03/01/12 SEJ
S11510A&B
2.01
02/15/12 SEJ
SA15310C
11
02/14112 HLB
SA14500-CLB
100
02/15/12 MEL
&N-12540C
15155
02/21/12 LFJ
EPA200.7
2094
02/21/12 LFJ
EPA200.7
9510
02/16/12 ADD
81113111B
0.61
02/27/12 LF3
<0.24
02/29/12 SEJ
2
02/13/12 NWL
S\-19221B
In#: 1000
DATE COLLECTED: 02/13/12
DATE REPORTED : 03/02/12
RFsVIEWED HY s
«< LABORATORY COPY >>>

lWye a n(W lu N10oowpu&W
ObIEN T; CITY OF RALEIGH-DR BENTON WTP
CLIENT ID:
1000
ATTN i MIKE HUGHES
P.O. PDX 590
ANALYST:
TCD
RALEIGH, NC 27602
DATE COLLECTED:
02/13/12
DATE ANALYZED,
02/24/12
DATE REPORTED=
03/02/12
REVIEWED BYs
VOLATILE ORGANICS
STANDARD METHODS 6200C
Sludge
PARAMETERS, ug/l
Sample
1. Benzene
<0.50
2. Bromobenzenc
<0.50
3, Bromochloromethaue
<0.50
4. Bromodichloromethanc
<0.50
5. Bromoform
<0.50
6. Bromomethane
<0.50
7, 1 -Butylbenzene
<0.50
8. Sec-Butylbenzene
<0.50
9. 7 ert-Botylbenzene
<030
10, Carbon Tetrachloride
<0.50
IL Chlorobenzene
<0.50
12. Chloroethane
<0.50
13. Chloroform
<0.50
14, Chloromethane
<0.50
15. 2-Chlorotolnene
<0.50
16. 4-Chlorotohuene
<0.50
17. Dibrumochloromethane
<0.50
18. 1,2-Dibromo 3-Chloropropanc
<0.50
19. 1,2-131bromoethane
< 0.50
20, Dibromumethane
<0.50
21. 1,2-Dichlorohenzene
<0.50
22. 1,3-Diclilorobenzene
< 0.50
23. 1,4-Dichlorobenzene
<0.50
24, Dichlorodilluoromethxne
<0.50
25. 1,1-Dichloroethane
<0.50
26. 1,2-Dichloroethane
< 0.50
27. 1,1-01chloroethene
< 0.50
28, Cis-1,2-Dichloroethiene
<0.50
29. trans-1,2-Dichloroethenc
< 0.50
30. 1,2-DichloropropRne
<0.50
31, 1,3-131chloropropane
< 0.50
32. 2,2-Dichloropropsne
<0.50
33. 1,1-Dichloropropene
< 0.50
34. Cis-1,3-Diebtoropropene
<0.50
35. trans-1,3-Diehloropropene
<0.50
36. Ethylbenzene
<0.50
37. Hexachlorobutadiene
< 0.50
38. Isopropylbenzene
<0.50
39. 4-Isopropyltoluene
<0.50
40. iliethylene Chloride
<0.50
41. Naphthalene
<0.50
42. Propylbenzene
< 0.50
43. Styrene
<0.50
44. 1,1,1,2-Tetrachloroethane
<0.50
45, 1,1,2,2-Tetrachloroethane
<0.50
46, `rctrachloroethene
<0.50
47. Toluene
<0.50
48. 1,2,3-Trichiorobenzene
<0150
<<< LABORATORY COPY >>>
756-C633
Page: 1

Rmwok 00,6E U % he affp©rfflq@d
Po. Sax %9 , 'I 4`6AKM61
GREEN.-Y � Nicc 2705-70:s5
CLIENT: CITY OY RALEIGH-DE BENTON WTP
ATTN: MIKE HUGHES
P.O. BOX 590
RALEIGH, NC 27602
RHVX9WED BY:
VOLATILE ORGANICS
STANDARD METHODS 6200C
FAX (262) 756-Qo33
CLIENT ID: 1000
ANALYST: TCB
DATE COLLECTED: 02/13/12 Page; 2
DATE ANALYZED; 02/24/12
DATE REPORTED: 03/02/12
PARAMETERS, ug/l
Sludge.
Sample
49.
1,2,4-n1ichlorobenzene
<0.50
50.
1,1,1-Tricl:loroedwite
<0.50
51.
1,1,2-Trichloroethane
<0.50
52,
Trlelloroethene
<0,50
53.
Tricliloroiluoromethane
<0.50
54.
1,2,3 Trichloropropane
<0.50
55,
1,Z,44rhnetltylbenzene
<0.50
96.
1,3,5-Trimethylbenzene
<0.50
$7.
Vinyl Chloride
<0.50
58.
Total Xylenes
< 1.00
59,
A3eihyl Tert Butyl Ether
<1.00
<« LABORATORY COPY »>

a
U
T
a
�
Q
r)
Q
O
z
�
S
d
fi3 ?
W LL C)
o
_
uF
O pT
Z
IDUJI
= c7�'•
Z
Q
coU
al
SH313KYWd
1
T
� o z�
CDw
Z k cr w z -D
LE, Q
cai ¢ 3 o z
P
W
LL.
a C3 aC
z m o eLLI
a
�INIasnso dso UR
g
a c�
O alum
cj
w xss '2 N
VA aoa
dL aog
�? (A'fa0 'Cjui) lid
o sNivlNcr�Jo#
N00311001V } }
O 0,'3HnIV i3dIN31 °Q m
{+ `3NMOID 1'0l01
w �
,.0 w
o
Ln n pq
ell 0
C x � teJ
w A
soW) o .�
*� �z m m
n nii 0�� J c", � w
cn aLu

•
a
U
U
C3
Q
O
ss
U i--
o
z
i z
�!!
L
Z
�
Z
2
N€
Cp
J
R.
0
a
0
CJ�
17
_
OUOZ9 X1i8
s��
0 as
z •dRa OOOZ9
Q�
€7 W
I •dna oOOZ9;4
W U'
agnl t[,ma
'.
z
883NIVINOO �O #
Q
rOu0311001V
A
`3
L1
PJOIHO7V (l�xu#O-L
u
r
2
Q
z
rn
`r1
r
;okn
q w
Ct
n
�t
F z
Q
a
o
C%Jl
C- „
=o•
v'
f-
z
° 00
tD
IT
M
a7
0
it
Q
L
F�
c�
z
Cr
0 La
0 [71
�U
QLLJ
U
Mt
rr
NO
g' z
UA
tr cc

CERTIFIED LABORATORY CHEMICAL ANALYSIS
OF
INFLUENT RESIDUALS WASTEWATER
(SEDIMENTATION BLOWDOWN COLLECTED AT D.E. BENTON WTP)

EflA ion(W % hwffP0oglcd
P.O. BOX 7085, 114 OAKMONT DRIVE
GREENVILLE, N.C. 27835-7085
CITY OF RALEIGH-DE BENTON WTP
ATTN: MIKE HUGHES
2315 BENSON RD.
GARNER ,NC 27529
Sludge
Analysis
Method
PARAMETERS
Sample
Date
Analyst
Code
PH (not to be used for reporting)
6.2
11/30/11
TRB
SM4500HB
HOD, mg/l
* [ 130
11/30/11
TRB
SM5210B
COD, mg/l
1132
12/06/11
TRB
HACH8000
Total Suspended Residue, mg/l
2690
11130/11
HLB
SM2540D
Ammonia Nitrogen as N, mg/l
2.19
12/01/11
ANO
EPA350.1
Total Fjeldahl Nitrogen as N,mg/I
22.20
12/01/11
HJC
EPA351.2
Nitrate Nitrogen as N, mg/l
0.07
11/30/11
BJC
EPA353.2
Nitrite Nitrogen as N, mg/l
Faulty
Total Phosphorus as P, mg/1
5.45
12/01/11
SEJ
EPA365.4
Phenol, ug/l
41
12/10/11
SEJ
SM510A&B
Total Organic Carbon, mg/1
174
12/08/11
SEJ
SM5310C
Chloride, mgll
10
11/30111
HLB
SM4500-CLB
Total Dissolved Residue, mg/l
114
12/02/11
MEL
SM2540C
Calcium, ug/I
20161
12/02/11
LFJ
EPA200.7
Magnesium, ug/l
2895
12/02/11
LFJ
EPA200.7
Sodium, ug/l
10440
12/06/11
ADD
SM3111B
Sodium► Adsorption Ratio
0.57
12107/11
LFJ
Total Nitrogen, mg/l
22.27
12/12/11
ANO
Fecal Coliform (MPN), 1100 Mls
C1.8
11/29/11
MEL
SM9221E
Drinking Watp; 'D, 3270
xarEeWirer M 10
PHONE [phone]
FAX [phone]
ID#: 1000
DATE COLLECTED: 11/29/11
DATE REPORTED : 12/15/11
REVIEWED BY:
All 4C requirementa were not met: • No dilution depleted at least 2.0 mg/l with a residual of at least 1.G mg/l.

hcwpoff mud
P.D BOX 7085, 114 OAKMONT DRIVE
GREENVILLE, N.C. 27835-7085
CLIENT: CITY OF RALEIGH-DE BENTON WTP CLIENT ID:
ATTN: MIKE HUGHES
2315 BENSON RD, ANALYST:
GARNER, NC 27529 DATE COLLECTED:
DATE ANALYZED:
DATE REPORTED:
REVIEWED BY:
VOLATILE ORGANICS
STANDARD METHODS 6200C
PARAMETERS, ugfl
Sludge
Sample
1.
Benzene
<0.50
2.
Bromobenzene
<0,50
3.
Bromochloromelhane
<0.50
4.
Bromodichloromethane
0.56
S.
Bromoform
<0.50
6.
Bromometbane
<0.50
7.
III-Butylbenzene
<0.50
8.
Sec-Butylbenzene
<0.50
9.
Tert-Butylbenzene
<0.50
10.
Carbon Tetrachloride
<0.50
11.
Chlorobenzene
<0.50
12.
Chloroethane
0.50
13.
Chloroform
1.26
14.
Chloromethane
<0.50
15.
Z-Chlorotoluene
<0.50
I6.
4-Chlorotoluene
<0.50
17.
Dibromochloromethane
<0.50
18.
1,2-Dibromo-3-Chtoropropane
<0.50
19.
1,2-Dibromoethane
<0.50
20.
Dibromomethane
<0.50
21.
1,2-Dieblorebenzene
<0.50
22.
1,3-Dichlorobenzene
< 0.50
23.
1,4-Dichlorobenzene
<0.50
24.
Dichlorodifluoromethane
<0.50
25.
1,1-Dichloroethane
<0.50
26.
1,2-Dichloroethane
<0.50
27.
1,1-Dichloroethene
<0.50
28.
Cis-1,2-Dichloroethene
<0.50
29,
trans-1,2-Dichloroethene
< 0.50
30.
1,2-Dichloropropane
<0.50
31.
1,3-Dichloropropane
<0.50
32,
2,2-Dichloropropane
<0.50
33,
1,1-Dichloropropene
< 0.50
34.
Cis-1,3-Dichloropropene
<0.50
35.
trans-1,3-Dichloropropene
<0.50
36.
Ethylbenzene
< 0.50
37.
Rexachlorebutadiene
<0.50
38.
Isopropylbenzene
< 0.50
39.
4-Isopropyltoluene
<0.50
40.
Methylene Chloride
<0.50
41.
Naphthalene
<0.50
42.
Propylbenzene
<0.50
43.
Styrene
<0.50
44.
1,1,1,2-Tetrachloroethane
< 0.50
45.
1,1,2,2-Tetrachloroethane
< 0.50
46.
Tetrachloroethane
<0.50
47.
Toluene
<0,50
48.
1,2,3-Trichlorobenzene
<0.50
nrinkl.lip � t ;Du 7I.5
r
PHONE [phone]M
FAX [phone]
1000
CHS
11/29/11
12/12/11
12/15/11
Page: 1

P.O. BOX 7085, 114 OAKMONT DRIVE
GREENVILLE, N.C. 27835-7065
CLIENT: CITY OF RALEIGH-DE BENTON WTP
ATTN: MIKE HUGHES
2315 BENSON RD.
GARNER, NC 275529
REVIEWED BY:
VOLATILE ORGANICS
STANDARD METHODS 6200C
Drinking Water TDj 37715
wastewater IDI 10
PHONE [phone]
FAX [phone]
CLIENT ID: 1000
ANALYST: CHS
DATE COLLECTED: 11/29/11 Page: 2
DATE ANALYZED: 12/12/11
DATE REPORTED; 12/15/11
PARAMETERS, ug/l
Sludge
Sample
49.
1,2,4-Trichlorobenzene
<0.50
50.
1,1,1-Trichloreethane
<0.50
51.
1,1,2-Trichioroethane
<0.50
52.
Triebloroethene
<0.50
53.
Trichlorofluoromethane
<0.50
54,
1,2,3-Tiiehloropropane
<0.50
55.
1,2,4-Trimethylbenzene
<0.50
56.
1,3,5-Trimethylbenzene
<0.50
57.
Vinyl Chloride
<0.50
58.
Total Xylenes
<1.00
59.
Methyl Tert Butyl Ether
<1.00

City of Raleigh Wrenn Road
Permit Modification Approval,
November 7, 2012

&EX
NCDE Rl
North Carolina Department of Environment and Natural Resources
Division of Water Quality
Beverly Eaves Perdue Charles Wakild, P.E.
Governor Director
November 7, 2012
J. Russell Allen — City Manager
City of Raleigh
P.O. Box 590
Raleigh, NC 27602
Dear Mr. Allen:
Dee Freeman
Secretary
Subject: Permit No. WQ0002708
Wrenn Road WWTF
Wastewater Irrigation System
Wake County
In accordance with your permit minor modification request received March 21, 2012, and
subsequent additional information received June 8, 2012 and August 23, 2012, we are forwarding
herewith Permit No. WQ0002708 dated November 7, 2012, to the City of Raleigh for the conversion and
operation of the subject wastewater treatment system to a water treatment residuals sedimentation and
irrigation facilities.
The modifications to the subject permit are as follow:
♦ Modifications to the existing facility including replacement of irrigation pumps and pump
station building, installation of variable frequency drives and new electrical components,
modifications of piping and flow measurement at the pump station, replacement of
disinfection system, repair of concrete inside the splitter box, installation of weir gates for
flow control and measurement, installation of a lagoon baffle curtain, replacement and
_removal of existing gate valves near lagoons and around pump station, replacement and
removal of zone control valves, installation of a new wireless irrigation control system;
♦ Re-evaluation and re -calculation of annual irrigation loading rates and wetted areas;
♦ Please note that once the new waste stream has been monitored for one year at the
frequency specified in Attachment A (monthly), the Permittee may submit a permit
modification request to reduce the frequency of the effluent monitoring provided that
consistent characteristics of the waste stream have been established with no potential
impact on groundwater standards.
Please note that on August 5, 2009, Session Law 2009-406, entitled "An Act to Extend Certain
Government Approvals Affecting the Development of Real Property Within the State," was enacted by
the General Assembly and signed into law. The Act, known as the Permit Extension Act of 2009, extends
the expiration date of certain government approvals and permits. In addition, Session Law 2010-177
extended the Act by another year. Permit No. WQ0002708 falls within the scope of this Act and is
AQUIFER PROTECTION SECTION
1636 Mail Service Center, Raleigh, North Carolina 27699-1636
Location: 512 N. Salisbury St., Raleigh, North Carolina 27604
Phone: [phone] FAX: [phone]
Internet: wwwmwaterclualitv.org
An Equal Opportunity 1 Affirmative Aclion Employer
❑pe
NorthCaralina
;V19tU1r4 tz1C,Y

Mr. Allen
November 7, 2012
Page 2 of 2
therefore being extended until April 30, 2015. A renewal application must still be submitted six months
in advance of the extended expiration date.
This permit shall be effective from the date of issuance until April 30, 2015, shall void Permit No.
WQ0002708 issued May 26, 2006, and shall be subject to the conditions and limitations as specified
therein. Please pay particular attention to the monitoring requirements listed in Attachments A, B
and C for they may differ from the previous permit issuance. Failure to establish an adequate system
for collecting and maintaining the required operational information shall result in future compliance
problems.
For your convenience, customized electronic copies of your facility's NDMR, and NDAR-1
reporting forms are available for download at: hiip://portal.ncdenr.org/web/Wq/gps/lau/reportin .
If any parts, requirements or limitations contained in this permit are unacceptable, the Permittee
has the right to request an adjudicatory hearing upon written request within 30 days following receipt of
this permit. This request shall be in the form of a written petition, conforming to Chapter 150B of the
North Carolina General Statutes, and filed with the Office of Administrative Hearings at 6714 Mail
Service Center, Raleigh, NC 27699-6714. Unless such demands are made, this permit shall be final and
binding.
One set of approved plans and specifications is being forwarded to you. If you need additional
information concerning this permit, please contact Chonticha McDaniel at [phone] or
[e-mail].
Sincerely,
_, /Ch es WakiId, P.E.
cc: Wake County Health Department
Raleigh Regional Office, Aquifer Protection Section
Erika Bailey, PE — HDR Engineering, Inc. of the Carolinas (3733 National Dr., Raleigh, NC 27612-4845)
Permit File WQ0002708
Notebook File WQ0002708

NORTH CAROLINA
ENVIRONMENTAL MANAGEMENT COMMISSION
DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES
RALEIGH
WASTEWATER IRRIGATION SYSTEM PERMIT
In accordance with the provisions of Article 21 of Chapter 143, General Statutes of North Carolina as
amended, and other applicable Laws, Rules and Regulations
PERMISSION IS HEREBY GRANTED TO
City of Raleigh
Wake County
FOR THE
conversion and operation of the existing wastewater treatment facility to a 704,618 gallon per day (GPD)
water treatment residuals sedimentation and irrigation facility consisting of:
a clay -lined gravity thickening lagoon; a liquid sodium hypochlorite disinfection system; an irrigation
pump station with four 1,574-gallon per minute pumps; a solid set irrigation system covering
approximately 268.68 acres of wetted area; and all associated piping, valves, instrumentation, controls,
and other appurtenances
to serve the sedimentation blowdown waste stream from the D.E. Benton Water Treatment Facility, with
no discharge of wastes to surface waters, pursuant to the application received March 21, 2012, and
subsequent additional information received by the Division of Water Quality, and in conformity with the
project plans, specifications, and other supporting data subsequently filed and approved by the
Department of Environment and Natural Resources and considered a part of this permit.
This permit shall be effective from the date of issuance until April 30, 2015, shall void Permit No.
WQ0002708 issued May 26, 2006, and shall be subject to the following specified conditions and
Iimitations:
I. SCHEDULES
In accordance with 15A NCAC 02T .0116, upon completion of construction and prior to operation of
this permitted facility, a certification (attached) shall be submitted from a licensed North Carolina
Professional Engineer certifying that the permitted facility has been installed in accordance with this
permit, Division approved plans and specifications, and other supporting documentation, including
the location of all monitoring wells as applicable. If this project is to be completed in phases and
partially certified the Permittee shall retain the responsibili1y to track further construction approved
under the same permit, and shall provide a final certificate of completion once the entire project has
been completed. Mail the Certification to the Division of Water Quality, Aquifer Protection Section,
1636 Mail Service Center, Raleigh, NC 27699-1636.
WQ0002708 Version 2.1 Shell Version 120726 Page 1 of 10

2. The Raleigh Regional Office, telephone number [phone], shall be notified at least 48 hours in
advance (excluding weekends and holidays) of operation of the installed facilities such that an in -
place inspection can be made. Notification to the Aquifer Protection Section's regional supervisor
shall be made from 8:00 a.m. until 5:00 p.m. on Monday through Friday, excluding State Holidays.
No later than six months prior to the expiration of this permit, the Permittee shall request renewal of
this permit on official Division forms. Upon receipt of the request, the Division will review the
adequacy of the facilities described therein, and if warranted, will renew the permit for such period of
time and under such conditions and limitations as it may deem appropriate. Please note Rule 15A
NCAC 02T .0105(d) requires an updated site map to be submitted with the permit renewal
application.
H. PERFORMANCE STANDARDS
The subject non -discharge facilities shall be effectively maintained and operated at all times so there
is no discharge to surface waters, nor any contravention of groundwater or surface water standards.
In the event the facilities fail to perform satisfactorily, including the creation of nuisance conditions
due to improper operation and maintenance, or failure of the irrigation areas to adequately assimilate
the effluent, the Permittee shall take immediate corrective actions including Division required actions,
such as the construction of additional or replacement wastewater treatment or irrigation facilities.
2. This permit shall not relieve the Permittee of their responsibility for damages to groundwater or
surface water resulting from the operation of this facility.
3. All wells constructed for purposes of groundwater monitoring shall be constructed in accordance with
15A NCAC 02C .0108 (Standards of Construction for Wells Other than Water Supply), and any other
jurisdictional laws and regulations pertaining to well construction.
4. Effluent quality shall not exceed the limitations specified in Attachment A.
5. Application rates, whether hydraulic, nutrient or other pollutant, shall not exceed those specified in
Attachment B.
6. The compliance boundary for the disposal system shall be specified in accordance with 15A NCAC
02L .0107(b). This disposal system was individually permitted on or after December 30, 1983;
therefore, the compliance boundary is established at either 250 feet from the effluent disposal area, or
50 feet within the property boundary, whichever is closest to the effluent disposal area. An
exceedance of groundwater standards at or beyond the compliance boundary is subject to remediation
action according to 15A NCAC 02L .0106(d)(2) as well as enforcement actions in accordance with
North Carolina General Statute 143-215.6A through 143-215.6C.
7. In accordance with 15A NCAC 02L .0108, the review boundary is established midway between the
compliance boundary and the effluent disposal area. Any exceedance of groundwater standards at the
review boundary shall require action in accordance with 15A NCAC 02L .0106.
8. The Permittee shall apply for a permit modification to establish a new compliance boundary prior to
any sale or transfer of property affecting a compliance boundary.
9. In accordance with 15A NCAC 02L .0107(d), no wells, excluding Division approved monitoring
wells, shall be constructed within the compliance boundary except as provided for in 15A NCAC 02L
.0107(g).
WQ0002708 Version 2.1 Shell Version 120726 Page 2 of 10

10. Except as provided for in 15A NCAC 02L .0107(g), the Permittee shall ensure any landowner who is
not the Permittee and owns land within the compliance boundary shall 'execute and file with the
Wake County Register of Deeds an easement running with the land containing the following items:
a. A notice of the permit and number or other description as allowed in 15A NCAC 02L .0107(f)(1);
b. Prohibits construction and operation of water supply wells within the compliance boundary; and
c. Reserves the right of the Permittee or the State to enter the property within the compliance
boundary for purposes related to the permit.
The Director may terminate the easement when its purpose has been fulfilled or is no longer needed.
11. The facilities permitted herein shall be constructed according to the following setbacks:
a. The setbacks for irrigation sites permitted under 15A NCAC 02H .0200 shall be as follows (all
distances in feet):
i.
Any habitable residence or place of public assembly under separate ownership:
400
ii.
Any private or public water supply source:
100
iii.
Surface waters:
100
iv.
Any well with exception of monitoring wells:
100
v.
Any property line:
150
vi.
Public right of way:
50
b. The setbacks for storage and treatment units permitted under 15A NCAC 02H .0200 shall be as
follows (all distances in feet):
i. Any well with exception of monitoring wells: 100
ii. Any property line: 50
M. OPERATION AND MAINTENANCE REQUIltEMENTS
1. The facilities shall be properly maintained and operated at all times. The facilities shall be effectively
maintained and operated as a non -discharge system to prevent the discharge of any wastewater
resulting from the operation of this facility. The Permittee shall maintain an Operation and
Maintenance Plan pursuant to 15A NCAC 02T .0507, which at a minimum shall include operational
functions, maintenance schedules, safety measures and a spill response plan.
2. Upon the Water Pollution Control System Operators Certification Commission's (WPCSOCC)
classification of the subject non -discharge facilities, in accordance with 15A NCAC 08G .0200 the
Permittee shall designate and employ a certified operator in responsible charge (ORC) and one or
more certified operator(s) as back-up ORC(s). The ORC or their back-up shall visit the facilities in
accordance with 15A NCAC 08G .0200, and shall comply with all other conditions specified in the
previously cited rules.
A suitable year round vegetative cover shall be maintained at all times, such that crop health is
optimized, allows for even distribution of effluent and allows inspection of the irrigation system.
4. Adequate measures shall be taken to prevent effluent ponding in or runoff from the irrigation sites
listed in Attachment B.
5. Irrigation shall not be performed during inclement weather or when the ground is in a condition that
will cause ponding or runoff.
WQ0002708 Version 2.1 Shell Version 120726 Page 3 of 10

6. All irrigation equipment shall be tested and calibrated at least once per permit cycle. Calibration
records shall be maintained at the facility for a period of no less than five years, and shall be made
available -to the Division upon request.
7. Only effluent from Wrenn Road WWTF shall be irrigated on the sites listed in Attachment B.
8. No automobiles or machinery shall be allowed on the irrigation sites except during equipment
installation or while maintenance is being performed.
9. Public access to the irrigation sites and wastewater treatment facilities shall be prohibited.
10. The residuals generated from the wastewater treatment facilities shall be disposed or utilized in
accordance with 15A NCAC 02T .1100. The Permittee shall maintain a residual management plan
pursuant to 15A NCAC 02T .0508.
11. Diversion or bypassing of untreated or partially treated wastewater from the treatment facilities, is
prohibited.
12. Freeboard in the lagoon shall not be less than two feet at any time.
13. A gauge to monitor waste levels in the lagoon shall be provided. This gauge shall have readily visible
permanent markings, at inch or tenth of a foot increments, indicating the following elevations:
maximum liquid level at the top of the temporary liquid storage volume; minimum liquid level at the
bottom of the temporary liquid storage volume; and the lowest point on top of the dam.
14. A protective vegetative cover shall be established and maintained on all earthen embankments (i.e.,
outside toe of embankment to maximum allowable temporary storage elevation on the inside of the
embankment), berms, pipe runs, erosion control areas, and surface water diversions. Trees, shrubs,
and other woody vegetation shall not be allowed to grow on the earthen dikes or embankments.
Earthen embankment areas shall be kept mowed or otherwise controlled and accessible.
IV. MON ITOJU N G AND RE P014L 1rING RC 'URIEMI Ni S
1. Any Division required monitoring (including groundwater, plant tissue, soil and surface water
analyses) necessary to ensure groundwater and surface water protection shall be established, and an
acceptable sampling reporting schedule shall be followed.
2. Per 15A NCAC 02H .0800, a Division certified laboratory shall conduct all laboratory analyses for
the required effluent, groundwater or surface water parameters.
3. Flow through the treatment facility shall be continuously monitored, and daily flow values shall be
reported on Form NDMR.
The Permittee shall install and maintain an appropriate flow measurement device to ensure the
accuracy and reliability of flow measurement consistent with accepted engineering and scientific
practices. Selected flow measurement devices shall be capable of measuring flows with a maximum
deviation of less than ten percent from true flow; accurately calibrated at a minimum of once per year;
and maintained to ensure the accuracy of measurements is consistent with the selected device's
accepted capability. The Permittee shall maintain records of flow measurement device calibration on
file for a period of at least five years. At a minimum, documentation shall include:
a. Date of flow measurement device calibration,
b. Name of person performing calibration, and
c. Percent from true flow.
4. The Permittee shall monitor the effluent from the subject facilities at the frequencies and locations for
the parameters specified in Attachment A.
WQ0002708 Version 2.1 Shell Version 120726 Page 4 of 10

5. The Permittee shall maintain adequate records tracking the amount of effluent irrigated. At a
minimum, these records shall' include the following information for each irrigation site listed in
Attachment B:
a. Date of irrigation;
b. Volume of effluent irrigated;
c. Site irrigated;
d. Length of time site is irrigated;
e. Continuous weekly, monthly, and year-to-date hydraulic (inches/acre) loadings;
f. Continuous monthly and year-to-date loadings for any non -hydraulic parameter specifically
limited in Attachment B;
g. Weather conditions; and
h. Maintenance of cover crops.
6. Freeboard (i.e., waste level to the lowest embankment elevation) in the lagoon shall be measured to
the- nearest inch or tenth of a foot, and recorded weekly. Weekly freeboard records shall be
maintained at the facility for a period of no less than five years, and shall be made available to the
Division upon request.
7. Three copies of all monitoring data (as specified in Conditions IV.3. and IVA.) on Form NDMR for
each PPI and three copies of all operation and disposal records (as specified in Conditions IV.5. and
IV.6.) on Form NDAR-1 for every site in Attachment B shall be submitted on or before the last day of
the following month. If no activities occurred during the monitoring month, monitoring reports are
still required documenting the absence of the activity. All information shall be submitted to the
following address:
Division of Water Quality
Information Processing Unit
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
A record shall be maintained of all residuals removed from this facility. This record shall be
maintained at the facility for a period of no less than five years, and shall be made available to the
Division upon request. At a minimum, this record shall include:
a. Name of the residuals hauler;
b. Non -Discharge permit number authorizing the residuals disposal, or a letter from a municipality
agreeing to accept the residuals;
c. Date the residuals were hauled; and
d. Volume of residuals removed.
A maintenance log shall be maintained at this facility. This log shall be maintained at the facility for
a period of no less than five years, and shall be made available to the Division upon request. At a
minimum, this log shall include:
a. Date of calibration of flow measurement device;
b. Visual observations of the plant and plant site; and
c. Record of preventative maintenance (e.g., changing of equipment, adjustments, testing,
inspections and cleanings, etc.).
10. Monitoring wells shall be sampled at the frequencies and for the parameters specified in Attachment
C. All mapping, well construction forams, well abandonment forms and monitoring data shall refer to
the permit number and the well nomenclature as provided in Attachment C and Figure l._
WQ0002708 Version 2.1
Shell Version 120726 Page 5 of 10

11. Two copies of the monitoring well sampling and analysis results shall be submitted on a Compliance
Monitoring Form (GW-59), along with attached copies of laboratory analyses, on or before the, last
working day of the month following the sampling month. The Compliance Monitoring Form (GW-
59) shall include this permit number, the appropriate well identification number, and one GW-59a
certification form shall be submitted with each set of sampling results. All information shall be
submitted to the following address:
Division of Water Quality
Information Processing Unit
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
12. An annual representative soils analysis (i.e., Standard Soil Fertility Analysis) shall be conducted on
each irrigation site listed in Attachment B. These results shall be maintained at the facility for a
period of no less than five years, and shall be made available to the Division upon request. At a
minimum, the Standard Soil Fertility Analysis shall include the following parameters:
Acidity Exchangeable Sodium Percentage Phosphorus
Base Saturation (by calculation) Magnesium Potassium
Calcium Manganese Sodium
Cation Exchange Capacity Percent Humic Matter Zinc
Copper pH
13. Noncompliance Notification:
The Permittee shall report by telephone to the Raleigh Regional Office, telephone number (919) 791-
4200, as soon as possible, but in no case more than 24 hours, or on the next working day following
the occurrence or first knowledge of the occurrence of any of the following:
a. Any occurrence at the facility resulting in the treatment of significant amounts of wastes that is
abnormal in quantity or characteristic, including the known passage of a hazardous substance.
b. Any process unit failure (e.g., mechanical, electrical, etc.), due to known or unknown reasons,
rendering the facility incapable of adequate wastewater treatment.
c. Any facility failure resulting in a by-pass directly to receiving surface waters.
d. Any time self -monitoring indicates the facility has gone out of compliance with its permit
limitations.
e. Ponding in or runoff from the irrigation sites.
Any emergency requiring immediate reporting (e.g., discharges to surface waters, imminent failure of
a storage structure, etc.) outside normal business hours shall be reported to the Division's Emergency
Response personnel at telephone number [phone], [phone], or [phone].
Persons- reporting such occurrences by telephone shall also file a written report in letter form within
five days following first knowledge of the occurrence. This report shall outline the actions taken or
proposed to be taken to ensure the problem does not recur.
V. INSPECTIONS
1. The Permittee shall provide adequate inspection and maintenance to ensure proper operation of the
wastewater treatment and irrigation facilities.
WQ0002708 Version 2.1
Shell Version 120726
Page 6 of 10

2. The Permittee or their designee shall inspect the wastewater treatment and irrigation facilities to
prevent malfunctions, facility deterioration and operator errors resulting in discharges, which may
cause the release of wastes to the environment, a threat to human health or a public nuisance: The
Permittee shall maintain an inspection log that includes, at a minimum, the date and time of
inspection, observations made, and any maintenance, repairs, or corrective actions taken. The
Permittee shall maintain this inspection log for a period of five years from the date of the inspection,
and this log shall be made available to the Division upon request.
3. Any duly authorized Division representative may, upon presentation of credentials, enter and inspect
any property, premises or place on or related to the wastewater treatment and irrigation facilities
permitted herein at any reasonable time for the purpose of determining compliance with this permit;
may inspect or copy any records required to be maintained under the terms and conditions of this
permit, and may collect groundwater, surface water or leachate samples.
VI. GENERAL CONDITIONS
1. Failure to comply with the conditions and limitations contained herein may subject the Permittee to
an enforcement action by the Division in accordance with North Carolina General Statutes 143-
215.6A to 143-215.6C.
2. This permit shall become voidable if the permitted facilities are not constructed in accordance with
the conditions of this permit, the Division approved plans and specifications, and other supporting
documentation.
This permit is effective only with respect to the nature and volume of wastes described in the permit
application, Division approved plans and specifications, and other supporting documentation. No
variances to applicable rules governing the construction or operation of the permitted facilities are
granted, unless specifically requested and approved in this permit pursuant to 15A NCAC 02T
.0105(n).
4. The issuance of this permit does not exempt the Permittee from complying with any and all statutes,
rules, regulations, or ordinances, which may be imposed by other jurisdictional government agencies
(e.g., local, state; and federal). Of particular concern to the Division are applicable river buffer rules
in 15A NCAC 02B .0200; erosion and sedimentation control requirements in 15A NCAC Chapter 4
and under the Division's General Permit NCGO10000; any requirements pertaining to wetlands under
15A NCAC 02B .0200 and 02H .0500; and documentation of compliance with Article 21 Part 6 of
Chapter 143 of the General Statutes.
5. In the event the permitted facilities change ownership or the Permittee changes their name, a formal
permit modification request shall be submitted to the Division. This request shall be made on official
Division forms, and shall include appropriate property ownership documentation and other supporting
documentation as necessary. The Permittee of record shall remain fully responsible for maintaining
and operating the facilities permitted herein until a permit is issued to the new owner.
6. The Permittee shall retain a set of Division approved plans and specifications for the life of the
facilities permitted herein.
7. The Permittee shall maintain this permit until all permitted facilities herein are properly closed or
permitted under another permit issued by the appropriate permitting authority pursuant to 15A NCAC
02T .01050).
8. This permit is subject to revocation or unilateral modification upon 60 days notice from the Division
Director, in whole or part for the requirements listed in 15A NCAC 02T .0110.
9. Unless the Division Director grants a variance, expansion of the permitted facilities contained herein
shall not be granted if the Permittee exemplifies any of the criteria in 15A NCAC 02T .0120(b).
WQ0002708 Version 2.1 Shell Version 120726 Page 7 of 10

10. The Permittee shall pay the annual fee within 30 days after being billed by the Division. Failure to
pay the annual fee accordingly shall be cause for the, Division to revoke this permit pursuant to 15A
NCAC 02T .0105(e)(3).
Permit issued this the 7th day of November 2012
NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION
arl akild, Director
Division of Water Quality
By Authority of the Environmental Management Commission
Permit Number WQ0002708
WQ0002708 Version 2.1 Shell Version 120726 Page 8 of 10

Permit No. WQ0002708
City of Raleigh
Wrenn Road WWTF
ENGINEERING CERTIFICATION
❑ Partial ❑ Final
Spray Irrigation System
November 7, 2012
Wake County
In accordance with 15A NCAC 02T .0116, 1,
as a duly registered Professional Engineer in the State of North Carolina, having the Permittee's
authorization to ❑ periodically ❑ weekly ❑ fully observe the construction of the permitted facility,
hereby state to the best of my abilities that due care and diligence was used in the observation of the
construction, such that the facility was built within substantial compliance and intent of this permit, the
Division approved plans and specifications, and other supporting documentation.
❑ Any variation to this permit, the Division approved plans and specifications, and other supporting
documentation has been documented in the attached as -built drawings, and shall serve as the
Permittee's minor modification request to amend the permit accordingly.
Provide a brief narrative description of any variations:
Professional Engineer's Name
Engineering Firm
Mailing Address
City State Zip
_ I
Telephone
E-mail
NC PE S
nature & Date
THE COMPLETED ENGINEERING CERTIFICATION, INCLUDING ALL SUPPORTING
INFORMATION AND MATERIALS, SHALL BE SENT TO THE FOLLOWING ADDRESS:
NORTH CAROLINA DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES
DIVISION OF WATER QUALITY
AQUIFER PROTECTION SECTION
LAND APPLICATION UNIT
By U.S. Postal Service:
1636 MAIL SERVICE CENTER
By Courier/Special Delivery:
512 N. SALISBURY ST.
RALEIGH, NORTH CAROLINA 27699-1636 RALEIGH, NORTH CAROLINA 27604
WQ0002708 Version 2.1 Shell Version 120726 Page 9 of 10

THIS PAGE BLANK
WQ0002708 Version 2.1 Shell Version 120726

F�
w
as
c
ILI
� F
C7
C7
C7
C7
�
C�
C7
C7
C7
C7
C7
C7
Ur
C7
a
p_
~
1
1
�
t
7
rC
C
'�'
�0
O
O
rO
�0
O
O
�0
�0
O
Fi
M
/5
F�
U
A
0
8
A
F
�
a
�
F
p A
d
w
O
�
L
d
�
d
�
C
�O1
o.
U
0
z
z
Q
C/i
-
U
O
y
A
O
U
C
_
o
F"
o
G
U
A
$
�
C
A
c`di
o
j
o
-a
A
rn
L.
`d
F"
u
u
��
Z
b
+�
F+
0
0
v
p"
Q
z
A
o
3
9n
0
0
0
?
'G
b
a
M
U
vUi
U
o
b
v�
a
U
v
w
Z
Z
Z
�n°
rn
W
p
O
-
�D
O
d
�O
•--�
O
Wn
I�
N
O
V1
N
O
N
O
O
r,
m
O�
N
O
O
O
m
U
ri)
rn
O
rn
O
o,
O
�c
O
O
rn
O
O
�O
O
�O
O
�
O
rn
O
rn
O
m
O
v-i
O
V
O
O
CDM
Vl
O
O
O
O
O
O
O
[-
O
w
N
4-4
0
a�
c�
P,
N
0
00
0
r-
N
O
O
O

N
4�
O
N
N
to
cl
a
i
Cd
E
N
0
O
H
N
O
r
N
O
O
O

00
AO
l
O
0
O
3
a�
.o
z
39
.s
$4
4)
a
y
L+
y
N
y
N
fn
N
fA
N
vl
y
N
UJ
N
y
N
�
y
N
u7
N
N
h
N
O
O:
P
O�
M
.--�
•tt
D\
O
O
d
'Al
N
M
N
44
4
as N
N
^M,I
ON
M
.•-i
tt
M
It
0
7 ,F
.--�
M
V'1
M
�O
t-
110
00
Vl
00
00
00
�O
00
d
o
0
0
0
0
0
0
0
0
0
0
0
0
(D
z
O
a
O
•CO
a
o
a
O
•ld
a
oy
a
O
a
o
a
o
a
.O.yy
a
o
a
.O.yy
a
O
a
.0.y
a
0
a
0
Yu
Cd
ld
CC
CC
Cd
LO
0
wU.
ti
.U-I
nU.
rU.
rU.
ti
0
�
U
.U.
C.)•
U.
^0.
ti
U
a
a.
d
d
d
d
d
d
d
d
d
d
bo
d
d
d
d
40
=u
a
4
A
A
A
MfA
A
A
Vl
A
4
A
V
A
4
A
2
A
V
A
N
A
V]
A
W
A
A
A
a
0
a
0
a
0
a
0
a
0
a
0
a
0
a
0
a
0
a
0
a
0
a
0
a
0
a
0
z
z
z
z
z
z
z
z
z
z
z
z
z
z
00
N
00
N
N
N
N
N
00
N
00
N
00
N
00
N
N
N
00
N
N
N
N
N
cq
N
00
N
O
O
O
O
O
O
O
O
C.
O
O
O
O
O
a
O
O
p
O�U
b�U
•4:
O�bU
o�U
t�U
CCU
cd
O�U
cd
cO
9 ..
cd
Ld
a o
a o
a o
a o
a c
p o
g o
A
0"
o'
d $
d �
d •S
d �
aai
a�
aai
a�
C
d �
aai
�
aai
�
d
d
ri1
w
w
3
3
3
3
x
x
w
3
x
x
abi
3
abi
3
01
C
00
N
.�
00
M
.--�
[�
00
CDkn00
eh
O
.--i
V'1
N
O\
�o
.--i
N
00
LD
fi
N
N
06
'Z' U
N
N
N
.fir
N
.r
N
•C
in
V1
00
�O
O\
l—
O
%0
�--�
C
00
l--
't00
4
•- -�
N
O
.--.
eh
r
zt
v.
!t
:t
:t
r-
r
V')
V1
tr)
V1
It
eh
I�t
Itt
't
Vl
•�t
0�
M
M
M
M
M
M
M
M
M
M
M
K1
M
M
z
0
a
O
00
O
00
O
00
O
00
O
00
O
00
O
00
O
00
O
00
O
00
O
00
O
00
O
00
0
00
O
p
r,
r
M
M
r
rt
'.!t
h
N
M
0
00
00
�
r-
00
t-
00
00
00
00
00
00
00
00
Cl)
M
M
M
M
M
M
M
0
M
0
M
0
M
0
M
0
M
0
M
0
0
07
a
0
kr)
M
0
h
M
0
Vl
M
0
tr)
Cl)
0
V1
M
0
W)
M
to
M
Vl
M
V"1
M
kn
M
Vn
M
M
M
kn
M
v'1
M
d
3
3
3
3
3
3
3
3
3
3
3
3
3
3
o
H
G
d
0
C
�i
Ri
�i
Ri
Rai
Pi
PG
Pi
Ri
PG
�i
Pi
0:
4.
Oaa
4,
O
4�
Oa
+.
O
4.
0a
41
0
4.
O
4.
O
+,
O
4.
O
4ti
O
4-.
O
4,
�
0a
w
0
0
Al
�T
Al
U
U
U
U
U
U
U
U
U
U
U
U
U
U
d
W
d
as
d
W
d
P�1
d
ca
d
d
W
N
Pk
O
•-+
O
N
O
N
ClO
M
M
O
CD
d'
O
O
'�'�
O
O
CDO
O
C
N
LN
O
N
0
a�
0
t-
N
0
0
0
I

N
c7
O
.ti
1.
00
O
r-
N
O
O
O

rl
N
i
5
r
b
U
�
C
L
bM
M
M
M
M
M
M
M
d
d
w
GO)
❑
El
0
A �+
�+
G
0
W
�
A
00
CD
kn
WI)
p
U
N
H
U
0
o
C4
N
04
G
0
y
3
1-4
U
kn
p
co u
w
4°
U
bA
A
�
°
A
o
v
r
U
O
o
0
U
o
Z
o
0
z
z
0
Z
0
z>
v
U
°
U
u
U
N
00
O
O
Cl
1.0
`D
M
O
O
[�
0m0
O
O
�
O
O
O
O
O
N
O
O
M
0000
l�
A+
U
bD ,0 U "" P
Ei
y p
0 3 o 79
OG O U m id
N
d
0 C
id
d O b P
.O U a C G lrptl+
a N Q U N
s.
y A
0
N 0 b
° o or.
Nt 2 0
U
P4
N
y
N O
O A N N Q �
1-.
o
� 3 •� � o .v �� b 3 �i
I� U N R. �p•., U O O 'C
U 0 0 43 'b O N N O p3
• d O b❑ .a �C.O 3 '0 O
N 'd 41 .b 'C7
3 O� bO T'd 'b 'q O 0
1
0 i >, w �*+ gl !
0 �by °'
0
a 0
wbi p 0 G ° p' ~ oo
•� 'o T y rn fn 0 El'p 4� 0 b N 0
b0 ti •� U i°y ti F, •� a'bi p cd by
0 0 3 o pT o o Y G Ol G d C
Z 004 44� T =L 1. W W p m UU" U J7 O
°a O bb O yer V'1 vl N O N '• 7 �] �n � N G
a a. ., .a a Q cd b w ° c°�
w O °aCY �oC b Ucd
0 0 ��," ate." o rCn
! c p tu
o o .o r d U
a .�� boo � 0 3w Po O° o o
v
b oaaca��� y b� 7o�
a P, ° ° �, a� 0' o i adi
o 3 �. U U Y a a :a Y
o 0 o o a a°'i Q tf
a
w
114 El 'o 'o O N •b 'po 'd Y U y p U
oo
y cy OEl -0 y 'l'y O "'0[� •O
oa0i.0 vUi o o o o G cy~d
00 N A p ❑ 'd 'b U F, O N .�y ,� N U G
fix' �v�cnWW�db T� O CaCU
M o o > ca p ti •b ai cd A ti 41 O O
Kl 'ct kr;
N
0
N
00
C.
n
N
O
0
0

' _ . • " • . }iEDRON"-CHt]RC}I ; R�T,41'i' - -
i1 =err• ...
-- NEW -BEJ. M CWRCK- -,
"I ILL
.1 7
Im
ee
7 r.:+,. d ill. 2tlw—' '�. ;� y Il • 1 .r
- - 'Ill. r�••. ![ ' -
II
rt :1 '.r �•..� rr•f -- ti_ _. I•. .- :.-.6''.r.. 1'i• y �I' t _ •'-�@I •r i�', - = .ti:
:•fir,
+ I
• - _ ' �h' 1' 15 �I;�.
' _ tpNE• sBA,
Z. , .`• ', .-�ti � .�. r -' \;' . ' f
.ti•r:, k ;I, •I 1 +�:+x�.�r.• ',i+' :il,' ! r7', 'I y _ •' �, ��� ��1 ',t,�l:
' I',•• _ — •''r,:•-1:— � i'1? .r •'IOP'1� 7g1s1 • r ';� - it---•.:�' _r_ p•,.
�.:'
r Si . ] _ _ I-.Pi?,h• • f l r ZONE 40-
�r':'r �..0 + J.;'1 - - t ., ' r: .+.�ti• �� ' t• . BONE J 1.! fy Ei I�'.'•r- "•-t _ : _ r • ` A,` -
%.+ir _.'l?+ - 'l... _. rrr• 'r` - F - --. _'-' - II�'• .;1^ti � I -' F:
'S 1li - •t; -� li,-. -'•' .`;E• 'F.. ZWE'7A. .. - ...l�� -.;-�` ti:•,..`� .1
S.
}.�v�g�_n �'. _ - "F_..��I ':r .1� •,s.;- 'M.F � `' l7 ,'ti' '€ I � y7I�` .�.£";ti��\ ��'e�.:4-'•,(y ;
4 •r! ;I i 3 R LAGOON 2 ti � !'' S•�:r.+wr r -,
zj
�:�. li,>itl r 'I ,i - ^L'r;�l I ..I' 1•s_• r �• s•: :'s:' 1 r' ..jr, �'"• ,�, .-�_9',''ti: �+ ..
'�w�.�':• `r',� � •1• �, . /,..�rr'-.'1! JI: �.ti, _ `�i "lv / :. I a.^� E•_._ `§:. - .f''•A : __ � ' i�+4,.
�t4[._ �• .ti - `Ir.',: 11,.i - - _ ',Irl [! y rirti•1. ••T T.,
jy
i �'. il,; : =.: r1 r ' -'c•''1 yI IMliS OF s;., }Itt . _ ON•,-
•. -I.`ur :u :. .r . DISILIRCVW aa.v '! IDI'�E.Ar4A^_i:iS•-
,!-:,14.�_`r_
" • yR��rM1iy ' 1 Ir . f1,�1 '4 Psi :11 r • Yr LAGOON 1
•.r., -� � R ,l,r.,- � - `: ',--s-� s%,? � ; .�., A71QN _ r+r• •1 :r � .. '.'•rii ,
...N; :fie: _ . " "y �S',r '. r r i ,•I '.yr
y ZONE IN 1: r'
M•. 5 4 Zf7PIE �.` xDN s'3l6, ;l.
1• ..r.rl
4 \if • - yr.;, i +r•'S1; . _ 1!' 1 ,L1 }'I'� '•• *':.1 y' ,� / . '" i�,'
[1l f , (� �i'L,' •iy y'lF� tUN6 7B
ZONE. 2A
0
.rye• - -- ? NJ
AOIWJPAL E WHAPiUS, PE
PROJECT MANAGER E. BAILEY, PE
PROJECT ENGINEER R. PLUMMER PI
CHECKED EIY P- D�ADAM0, PE
CAD S. WALZ
VIEW
f PROJECT NUMBER OM913-101490• 01B
6gCRRp�'�
`�` gE[SSipfi �
r�l0iNt
al��Ilf+
P , l-
�?IC ryl'i 1 L41�'
City of Raleigh
Wrenn Road
Spray Irrigation
System Modifications

r

City of Raleigh Wrenn Road
Facility Construction
Completion and Request for
Final Certification, December
2312014

December 23, 2014
Mr. Rick Bolich
NC DENR, Division of Water Resources
Aquifer Protection Section
1636 Mail Service Center
Raleigh, NC 27699-1636
Re: Permit Application WQ-0002708
Wrenn Road Spray Irrigation System Modifications
Raleigh, North Carolina
HDR Project Number 10913-101490-018
Dear Mr. Bolich:
Approval for construction of the Wrenn Road Spray Irrigation System Modifications was provided in
a letter dated November 7, 2012. Construction began on this project June 16, 2013. A Partial
Certification was provided allowing filling of the lagoons and allowing for testing of the pumps. The
results of the monitoring are attached as requested in the Partial Certification approval for testing.
We have now completed all items to request FINAL CERTIFICATION. One change that occurred
during construction involved the sodium hypochlorite system. The sodium hypochlorite storage tanks
were changed from two (2) 300-gallon totes with spill containment provided below to three (3) 150-
gallon double -wall poly tanks. The submittal sheets for the supplied tanks are attached.
Should you require any additional information, please do not hesitate to contact me at (910) 575-
8800 or Erika Bailey at [phone]. Thank you for your consideration in this matter.
Sincerely,
HDR Engineering, Inc. of the Carolinas
Randall T. Plummer, PE
Project Engineer
RTP/dph
Attachments
cc: Dennis Lassiter, PE
1780 Chandler's Lane, Unit 2, Sunset Beach, NC 28468-4336
[phone]
Attachment E 12232014FinalCertification.docx

City of Raleigh Wrenn Road
Facility Final Certification
from NC DWR, January 9,
2015

�FA
MO R
North Carolina Department of Environment and Natural Resources
Pat McCrory Donald R. van der Vaart
Govemor
Secretary
January 9, 2015
MR. KENNETH BEST— WTP SUPERINTENDENT
CITY OF RALEIGH PUBLIC UTILITIES DEPARTMENT (CORPUD)
P.O. Box 590
RALEIGH, NORTH CAROLINA 27602
Subject: Permit No. W00002708
Wrenn Road Spray Irrigation System
Engineering Certification Approval
Wastewater Irrigation System
Wake County
Dear Mr. Best:
Raleigh Regional Office has received the final Engineering Certification for the subject facilities, submitted
by Randall Plummer, PE of HDR Engineering on December 29, 2014. Based on this Certification along
with the compliance inspection performed by Division staff on November 25, 2014 with the assistance of
Tracy McLamb in conjunction with the permit renewal, the wastewater irrigation system upgrades have been
constructed in general accordance with the Division approved plans and specifications. Minor variations in
tankage for the sodium hypochlorite disinfection system, as documented by the Certification, are noted and
approved.
This letter hereby serves as the Division's authorization to operate the Wrenn Road treatment and irrigation
facilities as permitted. If you have any questions or concerns regarding matter, please feel free to contact me
at [phone] or corv.larsenna ncdem.gov.
Sincerely,
Cory L n, P
Environmental Engineer
cc: Tracy McLamb — CORPUD
Randall Plummer, PE — HDR, Inc. (1780-2 Chandler's Lane, Sunset Beach, NC 28468)
WQROS Raleigh Regional Office Files
Division of Water Resources, Raleigh Regional Office, Water Quality Operations Section http://portal.nedenr.org/web/wq/aps
1628 Mail Service Center, Raleigh, NC 27699-1628 Phone: [phone] '
Location: 3800 Barrett Drive, Raleigh, NC 27609 Fax: [phone]
An Equal Opportunity I Affirmative Action Employer- Made in part by recycled paper

City of Raleigh Wrenn Road
Facility Residuals Source
Certification Submittal for
DAF Residuals

hdrinc.com
May 23, 2016
Mr. Nathaniel Thornburg
Non -Discharge Permitting Unit
Water Quality Permitting Section
Division of Water Resources
512 N. Salisbury Street
Raleigh, NC 27604
Re: Wrenn Road Facility Spray Irrigation Permit WQ0002718
Wake County, North Carolina
RSC Submittal Package for DAF Residuals
HDR Project No. 269493
Dear Mr. Thornburg,
On behalf of the City of Raleigh Public Utilities Department (CORPUD), please find enclosed a
residuals source certification (RSC) submittal package prepared for the DE Benton Water
Treatment Plant (DEBWTP) dissolved air flotation (DAF) thickened residuals. In accordance with
the July 14, 2015, Wrenn Road Facility Spray Irrigation Permit, WQ0002708, the CORPUD has
collected the required analytical data to demonstrate that the DAF residual waste stream has similar
characteristics to the sedimentation blowdown waste stream currently treated at the Wrenn Road
Facility and that the combined effluent qualities are suitable for treatment at the Wrenn Road
Facility.
Background
In late 2014, the City of Raleigh Public Utilities Department (CORPUD) started up a Dissolved Air
Flotation (DAF) system at the DE Benton Water Treatment Plant (DEBWTP). The DAF system
captures and thickens dilute residuals concentrations present in the filter backwash waste. DAF
effluent is primarily recycled to the head of the DEBWTP; DAF effluent can also be directed to the
Neuse River Resource Recovery Facility (NRRRF), if needed. Captured residuals are thickened in
the DAF process and the thickened residuals waste stream is removed for disposal. The thickened
DAF residuals are currently discharged to the NRRRF; however, the City of Raleigh would prefer to
discharge the DAF residuals to Wrenn Road Facility with the sedimentation blowdown as a single
combined residual waste stream.
The design residuals load for the DAF is small (average of 350 Ibs/day) relative to the design solids
load associated with the sedimentation blowdown (average of 11,400 Ibs/day) that is currently
managed at the Wrenn Road Facility. The anticipated volume associated with the DAF thickened
residuals flow is 2,000 to 4,000 gallons per day plus additional non -potable spray water needed to
skim the residuals from the DAF process. The currently permitted flow at the Wrenn Road Facility
of 704,618 gpd accommodates design flow of both the sedimentation blowdown and DAF thickened
solids. Therefore, the addition of the DAF residuals load would not result in an increase in
555 Fayetteville Street, Suite 900, Raleigh, NC 27601
[phone]

Mr. Nathaniel Thornburg
Non -Discharge Permitting Unit
Page 2
May 22, 2016
permitted flow. It is anticipated that the addition of the DAF residuals would not impact lagoon
effluent concentrations presented in the Section V.1 of the November 2012 permit modification.
On October 15, 2014, the City of Raleigh submitted a Non -Discharge Permit Renewal request
package to DWR to request renewal of the Wrenn Road Spray Irrigation System, Permit No.
WQ002708. The Wastewater Irrigation System Permit for the City of Raleigh Wrenn Road Facility,
Permit No. WQ002708, was set to expire on April 30, 2015 and due for renewal. The most recently
issued permit (WQ002708), dated November 2012, approved a request for conversion and
operation of the system from a wastewater irrigation system to a water treatment residuals
sedimentation and irrigation facility. On December 22, 2014, the CORPUD submitted a request to
modify the permit description to allow discharge of dissolved air flotation (DAF) thickener residuals
for treatment at the Wrenn Road Facility in addition to the previously requested sedimentation
blowdown. WQ002708 was renewed, effective July 14, 2015.
As part of the permit renewal process, WQ0002708 was modified to allow treatment of DAF
residual waste streams from DEBWTP at the Wrenn Road Facility after specific conditions are met
to demonstrate that the DAF residual waste stream has similar characteristics to the sedimentation
blowdown waste stream and that the combined effluent qualities are suitable for treatment at the
Wrenn Road Facility. CORPUD completed the required sampling and analysis of the DAF residuals
in 2015 after the DAF system completed started -up and achieved steady state operation.
Description of DAF RSC Submittal Review Package
The enclosed submittal package includes results of analytical testing completed on the DAF
thickened residual and presents calculations for estimated combined quality for the sedimentation
blowdown and DAF thickened residuals based on relative flow and loads for the two residuals
waste streams. These calculations are included to illustrate relative changes to Wrenn Road
Facility influent quality with the addition of the DAF thickened residuals.
In addition, the results of a combined DAF and sedimentation blowdown residuals manganese
stability batch test conducted by the CORPUD staff is presented for DWR's review. During this
batch study, pH adjusted DAF and sedimentation blowdown residuals were settled and supernatant
was monitored over time for total and soluble manganese concentrations. The purpose of the
additional supernatant sampling is to provide a comparison to the similar batch tests conducted for
pH adjusted sedimentation blowdown for manganese management.
We have listed and labeled the application package Attachments to correspond to the Instruction
Form Item for each of the permit forms. The application package includes one (1) original and two
(2) copies of the following documents:
Residuals Source Certification:
Attachment A: Residuals Source Certification Form (Form: RSC 11-13)
Attachment B:
1. Vicinity Map
2. Process Flow Diagram
3. Justification for Residuals Production Rate

Mr. Nathaniel Thornburg
Non -Discharge Permitting Unit
Page 2
May 22, 2016
4. Sampling Plan
Attachment C: Laboratory Results
Attachment D: Supporting Calculations
Please note that many of the RSC submittal forms submitted for June 2015 permit modification
application to modify permit WQ0033167 (E.M. Johnson Water Treatment Plant Residuals) to add
the Wrenn Road Facility Residuals have been reused, where appropriate. Information was updated
as needed to reflect Wrenn Road Facility data updates, and reflect specific results from the DAF
analyses completed for this submittal. The below table summarizes updates, changes, and new
information to previously submitted forms from the June 2015 Residuals Source Certification
submittal to modify WQ0033167 to add Wrenn Road Facility Residuals.
Summary of Changes, Updates, and New Information Included in this Application.
RSC Application Item
Changes, Updates, and New Information
RSC Form 11-13
- Residuals Quality Information listed in
Section II of the RSC form is for the
DAF residuals.
- Estimated combined residuals
(sedimentation blowdown and DAF)
quality added as additional pages
following application. Supporting
calculations for estimating combined
residuals quality are included in
Appendix D.
Vicinity Map
- No changes
Process Flow Diagram
- Baffle curtain is not shown in process
flow diagram. The baffle curtain was
installed in 2014 within Lagoon No. 2
with intent of using a dredge to remove
residuals. However, CORPUD has
elected to air dry residuals within the
lagoon and mechanically remove the
residuals. The lagoon baffle was
removed to access the residuals for
drying and mechanical removal.
CORPUD has found that residuals are
settling out well before curtain baffle and
that the baffle is not needed to support
mechanical dewatering and removal
operations. The revised process flow
diagram better represents planned
future operations.
Justification for Residuals Production Rate
- Current residuals flow and load values
are updated to reflect more recent
(through October 2015) Wrenn Road
Facility and DEBWTP operating data
- Current DAF residuals flows and loads

Mr. Nathaniel Thornburg
Non -Discharge Permitting Unit
Page 2
May 22, 2016
estimated based on DAF operating
data.
- Waste stream constituent summary
updated to add DAF data and estimated
combined residuals based on relative
contribution of DAF and sedimentation
blowdown.
Sampling Plan
- New document; describes sampling
specifically completed for DAF residuals
for this application.
Laboratory Results
- New document; includes laboratory data
for analysis of DAF residuals completed
for this application.
Supporting Calculations
- Summarizes calculations for SAR and
TKN uptake for DAF residuals and
calculations for combined residuals
SAR, and TKN uptake.
Should you have any questions, please do not hesitate to call me at [phone].
Sincerely,
HDR Engineering Inc. of the Carolinas
Erika L. Bailey, PE
Project Manager
ELB/rtp
Enclosures
cc: Cory Larsen, NC DENR, Division of Water Resources, Raleigh Regional Office
Troy Doby, NC DENR, Division of Water Resources
Dennis Lassiter, CORPUD
Chris Phelps, CORPUD

Residuals Source
Certification Form
(Form: RSC 11-13)

State of North Carolina
DWR
Department of Environment and Natural Resources
Division of Water Resources
Division of Water Resources RESIDUALS SOURCE CERTIFICATION
INSTRUCTIONS FOR FORM: RSC 11-13
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 at:
http: //portal. ncdenr. org/web/wq/aps/lau
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 11-13, FORM: DCAR 11-13, or FORM: SDR 11-13).
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 11-13):
® Submit the completed and appropriately executed Residuals Source Certification (FORM: RSC 11-13) 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 11-13 Page 1 of 1

RESIDUALS SOURCE FACILITY SUMMARY
Applicant's name: City of Raleigh
Status
e
Code
Facility Permit Holder
Facility Name
County
Permit Number
Maximum Dry Tons Per Year
Current n
Proposed
N
Tim Woody
Wrenn Road Residuals
Wake County
WQ0033167
Not Applicable
3,050
'Status Code for source facility are: ♦ N (New) ♦ R (Renewed) ♦ M (Modified) ♦ D (Deleted)
b The amount of residuals currently permitted for distribution, land application, or disposal (i.e, not applicable to new facility).
SUMMARY FOR FORM: RSC 11-13 Page 1

State of North Carolina
DWR
Department of Environment and Natural Resources
Division of Water Resources
Division of Water Resources RESIDUALS SOURCE CERTIFICATION
FORM: RSC 11-13
I.
II.
RESIDUALS SOURCE -GENERATING FACILITY INFORMATION (See Instruction B.):
1. Facility Name: Wrenn Road Facility
2. Facility permit holder is: Federal, N State, 0 Local Government, or 0 Private.
Facility permit issued by: Div. of Water Resources, Div. of Environmental Health,
or ❑ Other (explain: M.
3. Facility contact person and title: Bryan Hamilton
Complete mailing address: f O Box 590
City: Raleigh
Telephone number: ( 19) 996-3184
4. Facility physical address: 8828 Wrenn Road
City:_ State: NC
State: NC
Zip: 27602-0509
E-mail address: bryan.hamiltongraleighnc.gov
Coordinates: Latitude: 35' 38' 11
Datum: NAD
Method of measurement:
Zip: 7529-
Longitude: 78' 34' 55.56"
Level of accuracy: Meter
5. Purpose of the facility:
j] treatment of municipal wastewater, treatment of 100% domestic wastewater,
treatment of potable water, treatment of 100% industrial wastewater,
treatment of industrial wastewater mixed with domestic wastewater,
(approximate percentages: = % industrial and = % domestic)
other (explain: re�TMent of residua was e s .reams generated fro�atment of potable water ).
6. Does the facility have an approved pretreatment program: W Yes ® No
7. Facility permitted/design flow: - MGD and facility average daily flow: 0.64 MGD
8. Average amount of residuals being generated at this facility _ dry tons per year.
9. Specify the following regarding treatment and storage volumes available at the facility:
Type and volume of residuals treatment: �re, 80 million gallon gravity thickening lagoons
Type and volume of residuals storage (i.e., outside of residuals treatment units): sLagoons serve as residuals storage
maximum volume available for residuals storaee in Laeoon No. 2 is 7.6 me (difference between total lagoon storaee
volume and water storage needed from water balance). Residuals storage based on 3 foot recommended blanket depth is
6.4 mg. The available storage volume provides a total thickened solids storage time of 1.6 years at 6.4 mg and maximum
of 1.9 years at 7.6 maximum residuals storage volume at current residuals load of 1,314 dry tons per year. During
dewatering process, dewatered residuals will continue to be stored within lagoon until loaded on trucks for hauling off -site.
RESIDUALS QUALITY INFORMATION (See Instruction C.): Residuals Quality information for DAF residuals.
1. Specify if residuals are regulated under:
40 CFR Part 503 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:
FORM: RSC 11-13 Page 1 of 5

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).
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: 0 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: 0 yes E 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: Pace Analytical Services, Huntersville, NC and Date of analysis: �pril 17 - May 5, 2015
Passed corrosivity test: ® yes ❑ no. pH: 7.9 s.u. (2 < pH < 12.5)
Passed ignitability test: [E yes Q no. Flashpoint: > 200 OF (> 140°F)
Passed reactivity test: Eyes Ono. HCN: r_Udmg/kg (<250) & HZS: - mg/kg (<500)
TCLP Parameter
Limit
(mg/1)
Result
(mg/1)
TCLP Parameter
Limit
(mg/1)
Result
(mg/1)
Arsenic
5.0
< 0.05
Hexachlorobenzene
0.13
< 0.05
Barium
100.0
2.2
Hexachloro-1,3-Butadiene
0.5
< 0.05
Benzene
0.5
< 0.1
Hexachloroethane
3.0
< 0.05
Cadmium
1.0
< 0.005
Lead
5.0
< 0.025
Carbon Tetrachloride
0.5
< 0.1
Lindane
0.4
< 0.0005
Chlordane
0.03
< 0.003
Mercury
0.2
< 0.0002
Chlorobenzene
100.0
< 0.1
Methoxychlor
10.0
< 1.0
Chloroform
6.0
< 0.1
Methyl Ethyl Ketone
200.0
<0.2
Chromium
5.0
< 0.025
Nitrobenzene
2.0
< 0.05
m-Cresol
200.0
see 1, attached sheet
Pentachlorophenol
100.0
< 0.1
o-Cresol
200.0
< 0.05
Pyridine
5.0
< 0.05
p-Cresol
200.0
see 1, attached sheet
Selenium
1.0
< 0.1
Cresol
200.0
< 0.051
Silver
5.0
< 0.025
2,4-D
10.0
< 0.33
Tetrachloroethylene
0.7
< 0.1
1,4-Dichlorobenzene
7.5
< 0.05
Toxaphene
0.5
< 0.003
1,2-Dichloroethane
0.5
< 0.1
Trichloroethylene
0.5
< 0.1
1, 1 -Dichloroethylene
0.7
< 0.1
2,4,5-Trichlorophenol
400.0
< 0.05
2,4-Dinitrotoluene
0.13
< 0.05
2,4,6-Trichlorophenol
2.0
< 0.05
Endrin
0.02
< 0.0005
2,4,5-TP (Silvex)
1.0
< 0.33
Heptachlor and its Hydroxide
0.008
< 0.00052
Vinyl Chloride
0.2
< 0.1
FORM: RSC 11-13 Page 2 of 5

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: Wee Analytical Services, Huntersville, NC and Date of analysis: April 2015 and November 2015
Parameter
Ceiling
Concentration Limits
(ClassA & ClassB)
(mglkg)
Monthly Average
Concentration Limits
(Class A Only)
(mg/kg)
Result
See 3, attached sheet
(mg/kg)
Arsenic
75
41
< 28.3
Cadmium
85
39
< 3.8
Copper
4,300
1,500
78.1
Lead
840
300
< 18.2
Mercury
57
17
< 11.1
Molybdenum
75
n/a
< 14.2
Nickel
420
420
678
Selenium
100
100
< 28.3
Zinc
7,500
2,800
201
b. For Surface Disposal Unit (landfill): 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: M and Date of analysis: K/A
Distance from Disposal
Unit to Boundary to
Closest Property Line
(meters, check one)
Arsenic
(mg/kg)
Chromium
(mg/kg)
Nickel
(mg/kg)
> 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 11-13 Page 3 of 5

5. Nutrient/Micronutrient Determination: Complete the following:
a. Total solids: 0 %.
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: pace Analytical Services, Huntersville, NC and Date of analysis: Ppril 17 - May 5, 2015
Parameter
Result
(mg/kg)
Aluminum
10,100
Ammonia -Nitrogen
929
Calcium
13,200
Magnesium
1,640
Nitrate -Nitrite Nitrogen
Below Detection Limit (< 65.4 / < 32.7)
pH (Standard Unit)
7.9
Phosphorus
2,830
Potassium
Below Detection Limit (< 14,400)
Sodium
Below Detection Limit (< 14,400)
Total Kjeldahl Nitrogen
31,700
c. Using the results listed in Item II. 5b. above, calculate the sodium adsorption ration (SAR): 10.229; Because sodium was
below detection limit, SAR was calculated based on sedimentation blowdown sodium concentration measurements
collected for March 16. 2012 Wrenn Road Snrav Irrigation Permit WO-0002708 Modification Reauest.
[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: %. This
rate is a (check one): E3 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: _
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 (1s) Year PAN
Five -Year
Maximum Adjusted PAN
(mg/kg)
(mg/kg)
Surface
13,103
17,719
Injection/Incorporation
13,336
17,951
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: Iron — 305,000 mg/kg; Manganese 36,700 mg/kg
FORM: RSC 11-13 Page 4 of 5

7. Pathogen Reduction: Per 15A NCAC 02T.1106, specify how residuals will meet the pathogen reduction requirements:
a. For Distribution/Land Application of Class A or Equivalent:
A fecal coliform density that is demonstrated to be less than 1,000 MPN per gram of total dry solids,
or
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):
H Alternative 1 [15A NCAC 02T.I 106(b)(3)(A)] - Time/Temperature Compliance.
El Alternative 2 [15A NCAC 02T.I 106(b)(3)(B)] - Alkaline Treatment.
El Alternative 3 [15A NCAC 02T.I 106(b)(3)(C)] - Prior Testing for Enteric Virus/Viable Helminth Ova.
Alternative 4 [15A NCAC 02T.I 106(b)(3)(D)] - No Prior Testing for Enteric Virus/Viable Helminth Ova.
Alternative 5 [15A NCAC 02T.I 106(b)(3)(E)-(K)] - Process to Further Reduce Pathogens (PFRP).
Specify one: composting, 0 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.I 106(c)(1)] - Fecal Coliform Density Demonstration.
El Alternative 2 [15A NCAC 02T.I 106(c)(2)] - Process to Significantly Reduce Pathogens (PSRP).
Specify one: aerobic digestion, air drying, Q anaerobic digestion,
composting, i I lime stabilization.
c. For Surface Disposal:
71 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 II. 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 1 [15A NCAC 02T.1107(a)(1)] - 38% Volatile Solids Reduction (Aerobic/Anaerobic Digestion).
Alternative 2 [15A NCAC 02T.I 107(a)(2)] - 40-Day Bench Scale Test (Anaerobic Digestion).
Q Alternative 3 [15A NCAC 02T.I 107(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.I 107(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.
Q Alternative 8 [15A NCAC 02T.I 107(a)(8)] - Drying of Unstabilized Residuals.
❑ Alternative 9 [15A NCAC 02T.I 107(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. 1 107(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 11-13 Page 5 of 5

Supplemental Pages
Footnotes for page 2 of 5 Hazardous Waste Determination Results chart in item 3.b.:
' m&p-Cresol measured; combined m&p-Cresol value is reported under Cresol.
2 Heptachlor epoxide value reported.
Footnote for page 3 of 5 Metals Determination For Distribution/Land Application chart in item 4.a.:
3 The reported results are the average of two samples taken April 2015 and November 2015. The November sample was a split
sample, so the November results were averaged, then combined with the April results, as shown below. (Mercury was not
measured in the November sample, so the mercury result is from April 2015 sample only.)
Resutt + RasuFt le 5L + �asukyo 52
An rii �
Rgs'ultre.norted - -
7
Estimated Combined Residuals Quality
(See Appendix D-01 for Supporting Calculations)
Estimated SAR of Combined Residuals
Sedimentation Combined
Blowdown DAF Value
SAR = 0.575 0.229 0.566
Estimated PANfor Combined Residuals
Parameter
PAN for Surface Disposal (1st year)
PAN for Surface Disposal (5th year)
PAN for Injection / Incorporation (1st year)
PAN for Injection / Incorporation (5th year)
FORM: RSC 11-13
Sedimentation
Blowdown DAF Combined
Value Value Value Units
5,757 13,103 5,828 mg/kg
7,534 17,719 7,634 mg/kg
6,069 13,336 6,140 mg/kg
7,847 17,951 7,945 mg/kg

Key Residuals Constituents Results for Sedimentation Blowdown and DAF
Residuals and Estimated Quality for Combined Residuals
Parameter
Composite
Sedimentation
Residuals
(mg/kg, unless
noted
otherwise)'
Average
DAF
Residuals
(mg/kg, unless
noted
otherwise)
Combined
Average
Residuals
(mg/kg, unless
noted
otherwise)Z
Class A
Requirement
(mg/kg, unless
noted otherwise)
Total Solids
3.80%
3.0%
3.79%
I N/A
Arsenic
< 23.70
< 28.8
< 23.75
41
Cadmium
< 2.4
< 2.9
< 2.4
39
Copper
60.5
88.9
61
I 1,500
Lead
27.5
21.1
27
300
Molybdenum
Nickel
< 11.9
< 11.9
< 14.4
818
< 11.9
20
N/A
420
Selenium
I 61.4
I < 28.8
< 61.1
100
Zinc
I < 23.7
I 246
26
2,800
Mercury
< 0.1
< 0.11
< 0.10
17
Aluminum
7,040
10,100
7,070
Ammonia-N
1,250
929
1,247
Calcium
4,040
13,200
4,130
Magnesium
I 741
I 1,640
I 750
Nitrogen, Nitrate
< 52.8
I < 65.4
I < 52.9
Nitrogen, Nitrite
< 26.4
< 32.7
< 26.5
Nitrogen, NOx-N
< 52.8
< 65.4
< 52.9
Phosphorus
1,530
2,830
1,543
Potassium
< 11,900
< 14,400
< 11,924
Sodium
< 11,900
< 14,400
< 11,924
TKN
13,100
31,700
13,282
Manganese
897
36,700
1,247
Iron
451,000
305,000
449,573
Sulfate
< 6,570
< 8,140
< 6,585
Acrylamide
< 0.0005
Not measured
< 0.0005
Fecal Coliform
122 MPN/g
14.8 MPN/g
121 MPN/g
1,000 MPN/g
'Sedimentation blowdown residuals quality from RSC submittal for June 2015 permit
modification application to modify permit WQ0033167 to add Wrenn Road Facility Residuals.
FORM: RSC 11-13 Supplemental Page 2 of 2

Vicinity Map

Vicinity Map - Source: USGS Topographic Map - 7.5 Minute Quadrangle - Garner
�IN
04
Ism
PITH
Wrenn Road
�
Residuals Site
r�i I•
IN INEE

Process Flow Diagram

/ FROM
D.E. BENTON WTP
414— RESIDUALS STORAGE
LAGOON r�
NO. 2 f
SPLITTER BOX
IRRIGATION
PUMP
STATION
LAGOON
TO SPRAY FIELDS
NO.1 CHLORINE
CONTACT
CHAMBER
Legend
Influent Piping
Distribution Piping
0 250 500
N
W + E
s
1,000
T Feet
Process Flow Diagram
Wrenn Road Spray Irrigation System Design I City of Raleigh I RSC Applicationl

Justification for Residuals
Production Rate

FN
Justification
Production
Wrenn Road Spray Irrigation
Residuals
Basis for Design Residuals Flows and Loads
Processed at Wrenn Road Facility with DAF
City of Raleigh Public Utilities Department
May 23, 2016

Justification for Residuals Production Rate L��
Wrenn Road Spray Irrigation Facility r
Contents
Residuals Waste Stream Flow and Solids Loads
2 Key Waste Stream Constituents......................................................................................................... 3
Tables
Table 1. DEBWTP Projected Sedimentation Blowdown and DAF Solids Waste Flows and Solids
Loadings'
.........................................................................................................................................1
Table 2. Design Projections vs. Current Averages for Sedimentation Blowdown Waste Stream ................ 2
Table 3. Projected Maximum Residuals Flows and Loads at Permitted DEBWTP Design Capacity
of 16 mgd Based on Current Residuals Generation Rates.............................................................. 3
Table 4. Summary of Key Constituent Concentrations................................................................................. 4
May 23, 2016 1 i

Justification for Residuals Production Rate L��
Wrenn Road Spray Irrigation Facility r
1
Residuals Waste Stream Flow and Solids
Loads
In the 2010 Wrenn Road Spray Irrigation System Evaluation PER, general design
residual flows and loads were projected for the D. E. Benton WTP (DEBWTP) based on
raw water quality data and facility mass balances. Table 1 below provides a summary of
design flows and loads for the sedimentation blowdown and for the float solids
associated with the filter backwash waste dissolved air flotation (DAF) treatment facility.
Table 1. DEBWTP Projected Sedimentation Blowdown and DAF Solids Waste
Flows and Solids Loadings'
Condition� Sedimentation Total Projected Waste
Design . to
Blowdown
M Wrenn Road Facility
Average Flow (gpd) 420,000 2,0002 422,000
Maximum Flow (gpd) 460,000 4,000 464,000 -
Average Solids Loading (Ibs/d) 11,400 350 11,750
Maximum Solids Loading (Ibs/d) 15,200 700 15,900
' Projections provided by ARCADIS, the design engineer of the DEBWTP.
2 DAF solids flow rate is based on 2% solids concentration.
Since March 2014, the City of Raleigh Public Utilities Department (CORPUD) has been
monitoring sedimentation blowdown flow directed to Wrenn Road. Table 2 below
summarizes current residual waste stream flows and loads received at the Wrenn Road
Facility and compares these values to original design values presented in Table 1.
As summarized in Table 2, the sedimentation blowdown averaged 343,000 gpd between
March 2014 and October 2015. This compares to a corresponding average DEBWTP
raw flow of 9.74 mgd for the same time period. The current sedimentation blowdown flow
represents approximately 4% of the total raw water flow, which is higher in comparison
original design flow projections. Higher blowdown flow is attributed to valve blowdown
timing which results in more frequent valve blowdowns and, in turn, a higher volume of
blowdown produced. The higher residual flow volume is expected to also result in a more
dilute solids concentration.
CORPUD does not routinely monitor influent solids concentrations at the Wrenn Road
Facility. Based on three influent splitter box samples collected between 4/22/14 and
4/24/14, the average influent solids concentration averages approximately 0.22% solids,
which is lower in comparison to typical Superpulsator° blowdown concentration of 0.3 %
to 0.4 % solids. The lower solids concentration is expected at the higher blowdown
volume.
Although normalized residuals flow generation rates are higher than the original design,
normalized solids load projections (Ibs waste solids / mgd treated) are similar to original
design estimates. The average solids load to Wrenn Road is estimated at 6,300 Ibs/day
based on an average waste stream influent flow of 0.343 mgd and assuming an average
May 23, 2016 1 1

Justification for Residuals Production Rate
Wrenn Road Spray Irrigation Facility
TSS concentration of 2,233 mg/L. The sedimentation blowdown theoretical solids load
based on DEBWTP operating data averaged 6,000 Ibs/day between March and October
2015, which is similar to the estimated influent TSS load based on average influent TSS
concentrations collected between 4/22/14 and 4/24/14. The estimated current average
residuals generation rate (624 to 650 Ibs/mg) is slightly lower than normalized design
residuals generation rate of 712 Ibs/mg.
DAF solids represent a very small percentage of the total solids generated at the
DEBWTP. Original design loads for the DAF solids were projected to average 350
Ibs/day representing approximately 3.4% of the total residual solids generated. At current
DEBWTP flows, the DAF solids are averaging approximately 50 to 61 Ibs/day,
representing approximately 1 % of the total residuals solids currently generated at
DEBWTP.
Flow data is not available for the DAF thickened solids. Because the DAF achieves a
thickened solids content of typically 3% solids, flows associated with the DAF solids are
minimal in comparison to sedimentation blowdown flows, with average DAF flows of less
than 2,000 gpd anticipated.
Table 2. Design Projections vs. Current Averages for Sedimentation
Blowdown Waste Stream
DEBWTP Flow
Average Flow
(mgd) 16.0 9.74
(gpd) 420,000 343,000
2.6% of 4.0% of
DEBWTP DEBWTP
Flow Flow
Solids Concentration (% TS) 0.3 - 0.4 0.22' - -
Average Solids Load (Ibs/day) 11,400 6,3002 712 Ibs/mg 650 Ibs/mg
Sedimentation (Ibs/day) 6,0803 - 624lbs/mg
Theoretical Solids Load
Total (Ibs/day) 11,800 6,130 738lbs/mg 629lbs/mg
Theoretical Solids Load
DAF Solids Based on (Ibs/day) 400 50 25 Ibs/mg 5 Ibs/mg
Theoretical Solids Load
DAF Solids Based on (Ibs/day) - 614 - -
DAF Operational Data
DAF % of Total Solids (%) 3.4 1.0 - -
' Average of three samples collected 4/22/14, 4/23/14, and 4/24/14.
2 (2,233 L9 avg TSS) x (0.343 MGD avg f low) x (8.34 Mcx L _ 6,300 day
g Y
3 Theoretical Solids load calculated based on DEBWTP operating data.
4 DAF solids calculated based on DAF operational data for July — September 2015.
Table 3 below estimates sedimentation blowdown and DAF residuals flows and loads
corresponding to the permitted DEBWTP design capacity of 16 mgd. Sedimentation
2 1 May 23, 2016

Justification for Residuals Production Rate F��
Wrenn Road Spray Irrigation Facility r
2
blowdown flows and loads were calculated using the estimated current average residuals
load generation rate of 650 Ibs/mg and residuals flow generation rate of 4% of raw water
flow. DAF residuals are conservatively based on original design solids loads of 400
Ibs/day. The resulting maximum residuals flow is above the original design flow
projections summarized in Table 1, but below the permitted capacity of the Wrenn Road
facility. The residuals load is very similar to original design projections summarized in
Table 1.
Table 3. Projected Maximum Residuals Flows and Loads at
Permitted DEBWTP Design Capacity of 16 mgd Based on Current
Residuals Generation Rates
Average Sedimentation
(gpd)
343,000
640,000
Blowdown Flow
Solids Concentration
(% TS)
0.22
0.22
Average Sedimentation
(Ibs/day)
6,300
11,800
Blowdown Solids Loading
DAF Solids
(Ibs/day)
60
400
Estimated DAF Flow
(gpd)
2,000 with
washwater
2,000 — 4,000
Total Wrenn Road Solids
(Ibs/day)
6,400
12,200
Key Waste Stream Constituents
During development of the Spray Irrigation System Evaluation PER, a sampling and
analysis plan was developed to collect and analyze waste streams and residual handling
treatment samples from the E. M. Johnson WTP (EMJWTP), CORPUD's largest surface
water treatment plant. Because the EMJWTP uses a similar surface water treatment
process (raw water ozonation, coagulation with ferric sulfate, sedimentation of
coagulated water, filtration, and chloramination) and has a similar raw water quality,
waste stream characteristics were anticipated to be similar to the DEBWTP and were
used initially as a surrogate for the new DEBWTP facility. Following start-up of the
DEBWTP in 2010, sedimentation (SuperPulsator°) blowdown data was collected at
DEBWTP. This additional sampling confirmed that the residuals constituent
concentrations were similar to the surrogate sampling used for the evaluation.
In addition, following start-up of the DAF system in 2015, DAF thickened solids data were
collected. Table 4 below provides a summary of key waste stream constituent
concentrations for the sedimentation blowdown, the DAF thickened solids, and the
estimated corresponding combined residuals if both sedimentation blowdown and DAF
residuals were discharged to the Wrenn Road Facility.
May 23, 2016 1 3

Justification for Residuals Production Rate
Wrenn Road Spray Irrigation Facility
Table 4. Summary of Key Constituent Concentrations
Parameter Sedimentation
Blowdown
TSS (mg/L) 3,000'l 30,000
BOD5 (mg/L) 502 Not measured 50 _
Fecal Coliform (# / 100 mL) < 2 4 < 2
TKN (mg/L) 22 951 27
TIP (mg/L) 5.5 85 6
Iron (mg/L) 9502 0.6 944
Manganese (mg/L) 85.42 1,101 91
Aluminum (mg/L) 8 303 10 10
Sodium (mg/L) 10.4 432 < 13 < 13
Calculated based on flow rates shown in Table 1.
2 From surrogate sampling at E. M. Johnson WTP.
Results from this sampling are summarized as follows:
• The residuals are suitable for land application (below detection limit for TCLP, non-
toxic, and compliant with pollutant ceiling concentrations for land application of
residuals per 15A NCAC 02T .1105).
• Residuals have low nutrient content, but high concentrations of inorganics,
particularly iron and manganese.
• As expected, these non -biological solids have a low fecal coliform content.
• The DAF residuals have little impact on the influent waste stream characteristics
since the DAF represents a small percentage (1.0 % to 3.3 % of the total residual
load).
4 1 May 23, 2016

Sampling Plan

F)�
hdrinc.com
Memo
Date: Monday, May 23, 2016
Project: Wrenn Road Facility Spray Irrigation Permit, WQ0002708
Subject:
Sampling and Analysis of DAF Solids to Support Approval to Discharge to Wrenn Road
Facility
Introduction
The City of Raleigh Public Utilities Department (CORPUD) contracted HDR to provide technical
assistance with preparation of a Residuals Source Certification (RSC) submittal review package
to the North Carolina Department of Environmental Quality (NC DEQ) Division of Water
Resources (DWR) to provide information necessary to allow discharge of dissolved air flotation
(DAF) residuals to the Wrenn Road Facility.
In March 2014, Wrenn Road started receiving sedimentation blowdown waste stream from the
DE Benton Water Treatment Plant (DEBWTP) as permitted under the Wrenn Road Spray
Irrigation Permit No. WQ0002708. Sedimentation blowdown is directed to one of two 25 acre
lagoons (currently Lagoon No 2). The solids in the waste stream are captured in the lagoon
through sedimentation. The thickened solids are stored in the lagoon and are periodically
removed for disposal likely via off -site contracted land application or landfilling. The settled
lagoon residuals are referred to as the Wrenn Road Lagoon Residuals and are associated with
residuals captured in the Wrenn Road Facility.
The CORPUD would also like to discharge thickened filter backwash waste residuals to the
Wrenn Road Facility from the recently constructed dissolved air flotation (DAF) thickener
process. In late 2014, CORPUD completed construction of a filter backwash waste DAF
treatment system at DEBWTP. The DAF system captures and thickens dilute residuals present in
the filter backwash waste. DAF effluent is primarily recycled to the head of the DEBWTP; DAF
effluent can also be directed to the Neuse River WWTP (NRWWTP), if needed. Captured
residuals are thickened in the DAF process. The thickened DAF residuals are currently
discharged to the NRWWTP; however, the CORPUD would prefer to discharge the DAF
residuals to Wrenn Road with the sedimentation blowdown as a single combined residual
waste stream.
555 Fayetteville Street, Suite 900, Raleigh, NC 27601
[phone]

FN
This memorandum documents the sampling and analysis plan conducted on DAF solids to
support that discharge of DAF solids to Wrenn Road Facility are not anticipated to have a
significant impact on irrigation effluent quality or residuals quality. Initial sampling was
completed in April 2015. A second round of metals analyses were completed in October 2015.
DEBWTP Residual Waste Streams
Primary residual waste streams generated at DEBWTP include filter backwash waste and
SuperPulsator® blowdown (sedimentation blowdown). The Wrenn Road Facility currently
receives pH -adjusted sedimentation blowdown from the DEBWTP in accordance with Spray
Irrigation Permit WQ0002708.
As part of the 2015 permit renewal process, the Wrenn Road Spray Irrigation Permit No.
WQ0002708 has been modified to allow treatment of DAF residual waste streams from
DEBWTP at Wrenn Road Spray Irrigation Facility after specific conditions are met to
demonstrate that the DAF residual waste stream has similar characteristics to the
sedimentation blowdown waste stream and that the combined effluent qualities are suitable
for treatment at the Wrenn Road Spray Irrigation Facility.
CORPUD completed sampling and analysis of the DAF residuals in 2015 once the DAF system
completed started -up and achieved steady state operation. One of the goals of the DAF
sampling is to demonstrate that the DAF residual waste stream has similar characteristics to
the sedimentation blowdown so that the residuals can be permitted as a single combined
residual source.
DAF Thickened Residuals Sampling and Analysis for RSC Submittal
DAF thickened residuals samples were collected on April 16, 2015, and October 30, 2015. For
the April 16, 2015 sampling, analyses for the all of following constituents were completed for
the DAF Residuals Source Certification submittal package:
1. Total Solids Content (% solids)
2. Residuals Metals Concentration (mg/kg):
a. Arsenic
b. Cadmium
c. Copper
d. Lead
e. Mercury
hdrinc.com 555 Fayetteville Street, Suite 900, Raleigh, NC 27601
[phone]
2

FN
f. Molybdenum
g. Nickel
h. Selenium
i. Zinc
3. TCLP
4. RCRA Hazardous Waste Determination Tests for Corrosivity, Ignitability, and Reactivity
5. Nutrient Concentrations (mg/kg)
a. Aluminum
b. Ammonia -Nitrogen
c. Calcium
d. Magnesium
e. Nitrate+Nitrite-Nitrogen (NO,-N)
f. pH
g. Total Phosphorus
h. Potassium
i. Sodium
j. TKN
6. Other Residuals Constituents (mg/kg)
a. Manganese
b. Iron
c. Sulfate
d. Acrylamide
7. Class A Pathogen Reduction Requirements
a. Single fecal coliform density
In addition, a batch settling test was completed for a mixture of DAF residuals and pH -adjusted
sedimentation blowdown. The combined residual stream consisted of 99% (by volume)
sedimentation blowdown and 1% (by volume) filter backwash waste. The combined residuals
were settled and the supernatant was routinely monitored over time to analyze supernatant
manganese concentrations.
The October 30, 2015 sampling was completed for additional monitoring of residuals metals
concentrations.
All of the above Residuals Source Certification analyses be completed by a Division -approved
laboratory.
hdrinc.com 555 Fayetteville Street, Suite 900, Raleigh, NC 27601
[phone]
3

Laboratory Results

aceAnalytical
—pacelabs.com
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, INC 28078
[phone]
May 05, 2015
Ms. Vannessa Barnes
EM Johnson Water Plant
10301 Falls of Neuse Rd.
Raleigh, NC 27614
RE: Project: DAF SOLIDS
Pace Project No.: 92245972
Dear Ms. Barnes:
Enclosed are the analytical results for sample(s) received by the laboratory on April 16, 2015. The
results relate only to the samples included in this report. Results reported herein conform to the
most current TN standards and the laboratory's Quality Assurance Manual, where applicable, unless
otherwise noted in the body of the report.
Analyses were performed at the Pace Analytical Services location indicated on the sample analyte
page for analysis unless otherwise footnoted.
If you have any questions concerning this report, please feel free to contact me.
Sincerely,
C�--
Laura J Cooper
[e-mail]
Project Manager
Enclosures
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
Page 1 of 32

acmnalytical
www.pacelabs.com
Pace Analytical Services, Inc.
9800 KinceyAve. Suite 100
Huntersville, NC 28078
[phone]
Project: DAF SOLIDS
Pace Project No.: 92245972
Pennsylvania Certification IDs
1638 Roseytown Rd Suites 2,3&4, Greensburg,
ACLASS DOD-ELAP Accreditation #: ADE-1544
Alabama Certification #: 41590
Arizona Certification #: AZ0734
Arkansas Certification
California/TNI Certification #: 04222CA
Colorado Certification
Connecticut Certification #: PH-0694
Delaware Certification
Florida/TNI Certification #: E87683
Guam/PADEP Certification
Hawaii/PADEP Certification
Idaho Certification
Illinois/PADEP Certification
Indiana/PADEP Certification
Iowa Certification #: 391
Kansas/TNI Certification #: E-10358
Kentucky Certification M 90133
Louisiana DHH/TNI Certification #: LA140008
Louisiana DEQ/TNI Certification #: 4086
Maine Certification #: PA00091
Maryland Certification #: 308
Massachusetts Certification #: M-PA1457
Michigan/PADEP Certification
Missouri Certification M 235
Ormond Beach Certification IDs
8 East Tower Circle, Ormond Beach, FL 32174
Alabama Certification #: 41320
Connecticut Certification #: PH-0216
Delaware Certification: FL NELAC Reciprocity
Florida Certification #: E83079
Georgia Certification #: 955
Guam Certification: FL NELAC Reciprocity
Hawaii Certification: FL NELAC Reciprocity
Illinois Certification #: 200068
Indiana Certification: FL NELAC Reciprocity
Kansas Certification #: E-10383
Kentucky Certification #: 90050
Louisiana Certification #: FL NELAC Reciprocity
Louisiana Environmental Certificate #: 05007
Maryland Certification: #346
Massachusetts Certification #: M-FL1264
Michigan Certification #: 9911
Mississippi Certification: FL NELAC Reciprocity
Missouri Certification M 236
Raleigh Certification IDs
6701 Conference Drive, Raleigh, NC 27607
North Carolina Wastewater Certification #: 67
CERTIFICATIONS
PA 15601 Montana Certification #: Cert 0082
Nebraska Certification #: NE-05-29-14
Nevada Certification
New Hampshire/TNI Certification #: 2976
New Jersey/TNI Certification #: PA 051
New Mexico Certification
New York/TNI Certification #: 10888
North Carolina Certification #: 42706
North Dakota Certification #: R-190
Oregon/TNI Certification #: PA200002
Pennsylvania/TNI Certification #: 65-00282
Puerto Rico Certification #: PA01457
South Dakota Certification
Tennessee Certification #: TN2867
Texas/TNI Certification #: T104704188
Utah/TNI Certification #: PA014572014-4
Vermont Dept. of Health: ID# VT-0282
Virgin Island/PADEP Certification
Virginia/VELAP Certification #: 460198
Washington Certification #: C868
West Virginia DEP Certification #: 143
West Virginia DHHR Certification M 9964C
Wisconsin/PADEP Certification
Wyoming Certification M 8TMS-Q
Charlotte Certification IDs
9800 Kincey Ave. Ste 100, Huntersville, NC 28078
North Carolina Drinking Water Certification #: 37706
North Carolina Field Services Certification #: 5342
North Carolina Wastewater Certification #: 12
South Carolina Certification #: 99006001
Asheville Certification IDs
2225 Riverside Drive, Asheville, NC 28804
Florida/NELAP Certification #: E87648
Montana Certification #: Cert 0074
Nebraska Certification: NE-OS-28-14
Nevada Certification: FL NELAC Reciprocity
New Hampshire Certification #: 2958
New Jersey Certification #: FL765
New York Certification #: 11608
North Carolina Environmental Certificate #: 667
Pennsylvania Certification #: 68-00547
Puerto Rico Certification M FLO1264
South Carolina Certification: #96042001
Tennessee Certification #: TN02974
Texas Certification: FL NELAC Reciprocity
US Virgin Islands Certification: FL NELAC Reciprocity
Virginia Environmental Certification #: 460165
Washington Certification #: C955
West Virginia Certification #: 9962C
Wisconsin Certification #: 399079670
Wyoming (EPA Region 8): FL NELAC Reciprocity
North Carolina Bioassay Certification #: 16
North Carolina Drinking Water Certification #: 37731
Florida/NELAP Certification #: E87627
Kentucky UST Certification #: 84
West Virginia Certification #: 357
Virginia/VELAP Certification #: 460221
Massachusetts Certification #: M-NC030
North Carolina Drinking Water Certification #: 37712
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
Page 2 of 32

acmnalytical
www.pacelabs.com
Pace Analytical Services, Inc.
9800 KinceyAve. Suite 100
Huntersville, NC 28078
[phone]
Project: DAF SOLIDS
Pace Project No.: 92245972
Asheville Certification IDs
North Carolina Wastewater Certification M 40
South Carolina Certification M 99030001
CERTIFICATIONS
West Virginia Certification M 356
Virginia/VELAP Certification M 460222
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
Page 3 of 32

aceAnalytical
—pacelabs.com
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, INC 28078
[phone]
SAMPLE ANALYTE COUNT
Project:
Pace Project No.:
DAF SOLIDS
92245972
Analytes
Lab ID
Sample ID
Method
Analysts
Reported
Laboratory
92245972001
DAF SOLIDS
EPA 8081
RES
8
PASI-C
EPA 8151
LJM
3
PASI-O
EPA 6010
JMW
15
PASI-A
EPA 6010
JMW
7
PASI-A
EPA 7470
HVK
1
PASI-A
EPA 7471
HVK
1
PASI-A
EPA 8270
BPJ
18
PASI-C
EPA 8260
GAW
14
PASI-C
SM 2540G
KDF
1
PASI-C
ASTM D2974-87
KDF
1
PASI-C
SM9221C E (MPN) 503
JW1
1
PASI-R
EPA 1010
MAB
1
PASI-A
EPA 9045
MLS
1
PASI-A
EPA 350.1
MAB
1
PASI-A
EPA 351.2
JDA
1
PASI-A
EPA 353.2
DMN
3
PASI-A
EPA 365.1
JDA
1
PASI-A
SW-846 7.3.3.2
BMS
1
PASI-PA
SW-846 7.3.4.2
KAS
1
PASI-PA
EPA 9056
AIS
1
PASI-O
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc.. Page 4 of 32

aceAnalytical
—pacelabs.com
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: DAF SOLIDS
Pace Project No.: 92245972
Sample: DAF SOLIDS Lab ID: 92245972001 Collected: 04/16/15 13:45 Received: 04/16/15 15:10 Matrix: Solid
Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions.
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
8081 GCS Pesticides, TCLP
Analytical Method: EPA 8081
Preparation Method: EPA 3510
Leachate Method/Date: EPA 1311; 04/29/15 10:00
gamma-BHC (Lindane)
ND
ug/L
0.50
1
05/01/15 09:30
05/01/15 13:28
58-89-9
Chlordane (Technical)
ND
ug/L
3.0
1
05/01/15 09:30
05/01/15 13:28
57-74-9
Endrin
ND
ug/L
0.50
1
05/01/15 09:30
05/01/15 13:28
72-20-8
Heptachlor epoxide
ND
ug/L
0.50
1
05/01/15 09:30
05/01/15 13:28
1024-57-3
Methoxychlor
ND
ug/L
1000
1
05/01/15 09:30
05/01/15 13:28
72-43-5
Toxaphene
ND
ug/L
3.0
1
05/01/15 09:30
05/01/15 13:28
8001-35-2
Surrogates
Decachlorobiphenyl (S)
44
%
10-138
1
05/01/15 09:30
05/01/15 13:28
2051-24-3
Tetrachloro-m-xylene (S)
39
%
10-110
1
05/01/15 09:30
05/01/15 13:28
877-09-8
8151 Chlorinate Herbicide TCLP
Analytical Method: EPA 8151
Preparation Method:
EPA 3510
2,4-D
ND
mg/L
0.33
1
04/29/15 08:00
04/30/15 11:40
94-75-7
2,4,5-TP (Silvex)
ND
mg/L
0.33
1
04/29/15 08:00
04/30/15 11:40
93-72-1
Surrogates
2,4-DCAA (S)
86
%
42-142
1
04/29/15 08:00
04/30/15 11:40
19719-28-9
6010 MET ICP
Analytical Method: EPA 6010
Preparation Method:
EPA 3050
Aluminum
10100
mg/kg
288
1
04/23/1512:30
04/23/1519:22
7429-90-5
Arsenic
ND
mg/kg
28.8
1
04/23/1512:30
04/23/1519:22
7440-38-2
Cadmium
ND
mg/kg
2.9
1
04/23/1512:30
04/23/1519:22
7440-43-9
Calcium
13200
mg/kg
288
1
04/23/1512:30
04/23/1519:22
7440-70-2
Copper
88.9
mg/kg
14.4
1
04/23/1512:30
04/23/1519:22
7440-50-8
Iron
305000
mg/kg
5760
20
04/23/1512:30
04/24/1512:47
7439-89-6
Lead
21.1
mg/kg
14.4
1
04/23/1512:30
04/23/1519:22
7439-92-1
Magnesium
1640
mg/kg
288
1
04/23/1512:30
04/23/1519:22
7439-95-4
Manganese
36700
mg/kg
288
20
04/23/1512:30
04/24/1512:47
7439-96-5
Molybdenum
ND
mg/kg
14.4
1
04/23/1512:30
04/23/1519:22
7439-98-7
Nickel
818
mg/kg
14.4
1
04/23/1512:30
04/23/1519:22
7440-02-0
Potassium
ND
mg/kg
14400
1
04/23/1512:30
04/23/1519:22
7440-09-7
Selenium
ND
mg/kg
28.8
1
04/23/1512:30
04/23/1519:22
7782-49-2
Sodium
ND
mg/kg
14400
1
04/23/1512:30
04/23/1519:22
7440-23-5
Zinc
246
mg/kg
28.8
1
04/23/1512:30
04/23/1519:22
7440-66-6
6010 MET ICP, TCLP
Analytical Method:
EPA 6010
Preparation Method:
EPA 3010
Leachate Method/Date: EPA 1311; 04/23/15 01:35
Arsenic
ND
mg/L
0.050
1
04/23/15 22:00
04/24/15 13:41
7440-38-2
Barium
2.2
mg/L
0.25
1
04/23/15 22:00
04/24/15 13:41
7440-39-3
Cadmium
ND
mg/L
0.0050
1
04/23/15 22:00
04/24/15 13:41
7440-43-9
Chromium
ND
mg/L
0.025
1
04/23/15 22:00
04/24/15 13:41
7440-47-3
Lead
ND
mg/L
0.025
1
04/23/15 22:00
04/24/15 13:41
7439-92-1
Selenium
ND
mg/L
0.10
1
04/23/15 22:00
04/24/15 13:41
7782-49-2
Silver
ND
mg/L
0.025
1
04/23/15 22:00
04/24/15 13:41
7440-22-4
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 05/05/2015 06:49 PM without the written consent of Pace Analytical Services, Inc.. Page 5 of 32

aceAnalytical
—pacelabs.com
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, INC 28078
[phone]
ANALYTICAL RESULTS
Project: DAF SOLIDS
Pace Project No.: 92245972
Sample: DAF SOLIDS
Lab ID: 92245972001 Collected: 04/16/15 13:45
Received: 04/16/15 15:10 Matrix: Solid
Results reported on a "dry weight" basis and are adjusted for percent
moisture, sample size and any dilutions.
Parameters
Results
Units
Report Limit
DF
Prepared
Analyzed
CAS No.
Qual
7470 Mercury, TCLP
Analytical Method:
EPA 7470
Preparation Method: EPA 7470
Leachate Method/Date: EPA 1311; 04/23/15 01:35
Mercury
ND
mg/L
0.00020
1
04/23/15 22:45
04/24/15 13:35
7439-97-6
7471 Mercury
Analytical Method: EPA 7471
Preparation Method: EPA 7471
Mercury
ND
mg/kg
0.11
1
04/23/1511:50
04/23/1513:27
7439-97-6
8270 MSSV TCLP Sep Funnel
Analytical Method:
EPA 8270
Preparation Method: EPA 3510
Leachate Method/Date: EPA 1311; 04/29/15 10:00
1,4-Dichlorobenzene
ND
ug/L
50.0
1
05/01/15 10:45
05/05/15 09:41
106-46-7
2,4-Dinitrotoluene
ND
ug/L
50.0
1
05/01/15 10:45
05/05/15 09:41
121-14-2
Hexachloro-1,3-butadiene
ND
ug/L
50.0
1
05/01/15 10:45
05/05/15 09:41
87-68-3
Hexachlorobenzene
ND
ug/L
50.0
1
05/01/15 10:45
05/05/15 09:41
118-74-1
Hexachloroethane
ND
ug/L
50.0
1
05/01/15 10:45
05/05/15 09:41
67-72-1
2-Methylphenol(o-Cresol)
ND
ug/L
50.0
1
05/01/15 10:45
05/05/15 09:41
95-48-7
L2
3&4-Methyl phenol (m&p Cresol)
ND
ug/L
50.0
1
05/01/15 10:45
05/05/15 09:41
L2
Nitrobenzene
ND
ug/L
50.0
1
05/01/15 10:45
05/05/15 09:41
98-95-3
Pentachlorophenol
ND
ug/L
100
1
05/01/15 10:45
05/05/15 09:41
87-86-5
Pyridine
ND
ug/L
50.0
1
05/01/15 10:45
05/05/15 09:41
110-86-1
2,4,5-Trichlorophenol
ND
ug/L
50.0
1
05/01/15 10:45
05/05/15 09:41
95-95-4
2,4,6-Trichlorophenol
ND
ug/L
50.0
1
05/01/15 10:45
05/05/15 09:41
88-06-2
L2
Surrogates
Nitrobenzene-d5 (S)
52
%
12-102
1
05/01/15 10:45
05/05/15 09:41
4165-60-0
2-Fluorobiphenyl (S)
36
%
13-107
1
05/01/15 10:45
05/05/15 09:41
321-60-8
Terphenyl-dl4 (S)
58
%
21-132
1
05/01/15 10:45
05/05/15 09:41
1718-51-0
Phenol-d6 (S)
5
%
10-110
1
05/01/15 10:45
05/05/15 09:41
13127-88-3
1g,S0
2-Fluorophenol (S)
7
%
10-110
1
05/01/15 10:45
05/05/15 09:41
367-12-4
1g,S0
2,4,6-Tribromophenol (S)
17
%
27-108
1
05/01/15 10:45
05/05/15 09:41
118-79-6
1g,S0
8260 MSV TCLP Analytical Method: EPA 8260 Leachate Method/Date: EPA 1311; 04/22/15 10:29
Benzene
ND
ug/L
100
20
04/29/15 06:49
71-43-2
2-Butanone (MEK)
ND
ug/L
200
20
04/29/15 06:49
78-93-3
Carbon tetrachloride
ND
ug/L
100
20
04/29/15 06:49
56-23-5
Chlorobenzene
ND
ug/L
100
20
04/29/15 06:49
108-90-7
Chloroform
ND
ug/L
100
20
04/29/15 06:49
67-66-3
1,4-Dichlorobenzene
ND
ug/L
100
20
04/29/15 06:49
106-46-7
1,2-Dichloroethane
ND
ug/L
100
20
04/29/15 06:49
107-06-2
1,1-Dichloroethene
ND
ug/L
100
20
04/29/15 06:49
75-35-4
Tetrachloroethene
ND
ug/L
100
20
04/29/15 06:49
127-18-4
Trichloroethene
ND
ug/L
100
20
04/29/15 06:49
79-01-6
Vinyl chloride
ND
ug/L
100
20
04/29/15 06:49
75-01-4
Surrogates
1,2-Dichloroethane-d4 (S)
108
%
70-130
20
04/29/15 06:49
17060-07-0
Toluene-d8 (S)
101
%
67-135
20
04/29/15 06:49
2037-26-5
4-Bromofluorobenzene (S)
107
%
70-130
20
04/29/15 06:49
460-00-4
Date: 05/05/2015 06:49 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
Page 6 of 32

aceAnalytical
—pacelabs.com
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, INC 28078
[phone]
ANALYTICAL RESULTS
Project: DAF SOLIDS
Pace Project No.: 92245972
Sample: DAF SOLIDS
Lab ID: 92245972001 Collected:
04/16/15 13:45
Received: 04/16/15 15:10 Matrix: Solid
Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions.
Parameters
Results Units Report Limit
DF
Prepared Analyzed
CAS No. Qual
254OG Total Percent Solids
Analytical Method: SM 254OG
Total Solids
3.0 % 0.000010
1
04/22/15 15:40
Percent Moisture
Analytical Method: ASTM D2974-87
Percent Moisture
97.0 %
0.10
1
04/23/15 10:43
92210E Fecal Coliform, MPN RAIL
Analytical Method: SM9221C E (MPN)
503
Fecal Coliforms, MPN
14.8 MPN/g
0.018
1
04/17/15 11:31
1010 Flash point,Closed Cup
Analytical Method: EPA 1010
Flashpoint
>200 deg F
70.0
1
04/29/15 15:05
9045 pH Soil
Analytical Method: EPA 9045
pH at 25 Degrees C
7.9 Std. Units
0.10
1
04/28/15 17:30
350.1 Ammonia
Analytical Method: EPA 350.1
Nitrogen, Ammonia
929 mg/kg
328
1
04/28/15 17:06
7664-41-7
351.2 Total Kjeldahl Nitrogen
Analytical Method: EPA 351.2
Nitrogen, Kjeldahl, Total
31700 mg/kg
1560
1
04/24/15 11:25
7727-37-9
353.2 Nitrogen, NO2/NO3
Analytical Method: EPA 353.2
Nitrogen, Nitrate
ND mg/kg
65.4
1
04/23/15 19:18
Nitrogen, Nitrite
ND mg/kg
32.7
1
04/23/15 19:18
Nitrogen, NO2 plus NO3
ND mg/kg
65.4
1
04/23/15 19:18
365.1 Phosphorus, Total
Analytical Method: EPA 365.1
Phosphorus
2830 mg/kg
156
1
04/26/1514:16
7723-14-0
733C S Reactive Cyanide
Analytical Method: SW-846 7.3.3.2
Cyanide, Reactive
ND mg/kg
32.7
1
04/24/15 21:00
735S Reactive Sulfide
Analytical Method: SW-846 7.3.4.2
Sulfide, Reactive
ND mg/kg
327
1
04/24/15 14:30
9056 IC Anions
Analytical Method: EPA 9056
Sulfate ND mg/kg 8140 5 04/23/1518:02 14808-79-8 D3
Date: 05/05/2015 06:49 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
Page 7 of 32

aceAnalytical
—pacelabs.com
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, INC 28078
[phone]
QUALITY CONTROL DATA
Project: DAF SOLIDS
Pace Project No.: 92245972
QC Batch: MERP/7767
Analysis Method: EPA 7470
QC Batch Method: EPA 7470
Analysis Description: 7470 Mercury TCLP
Associated Lab Samples: 92245972001
METHOD BLANK: 1442508
Matrix: Water
Associated Lab Samples: 92245972001
Blank Reporting
Parameter Units
Result Limit
Analyzed Qualifiers
Mercury mg/L
ND 0.00020
04/24/1513:23
LABORATORY CONTROL SAMPLE: 1442509
Spike LCS
LCS % Rec
Parameter Units
Conc. Result
% Rec Limits Qualifiers
Mercury mg/L
.0025 0.0023
92 80-120
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 1442512 1442513
MS MSD
92245972001
Spike Spike MS
MSD MS MSD % Rec
Parameter Units Result
Conc. Conc. Result
Result % Rec % Rec Limits RPD Qual
Mercury mg/L ND
.0025 .0025 0.0024
0.0024 95 94 75-125 1
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 05/05/2015 06:49 PM without the written consent of Pace Analytical Services, Inc..
Page 8 of 32

aceAnalytical
—pacelabs.com
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, INC 28078
[phone]
QUALITY CONTROL DATA
Project: DAF SOLIDS
Pace Project No.: 92245972
QC Batch: MERP/7766
Analysis Method: EPA 7471
QC Batch Method: EPA 7471
Analysis Description: 7471 Mercury
Associated Lab Samples: 92245972001
METHOD BLANK: 1441543
Matrix: Solid
Associated Lab Samples: 92245972001
Blank Reporting
Parameter Units
Result Limit
Analyzed Qualifiers
Mercury mg/kg
ND 0.0050
04/23/1512:58
LABORATORY CONTROL SAMPLE: 1441544
Spike LCS
LCS % Rec
Parameter Units
Conc. Result
% Rec Limits Qualifiers
Mercury mg/kg
.067 0.066
99 80-120
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 1441545 1441546
MS MSD
92245896001
Spike Spike MS
MSD MS MSD % Rec
Parameter Units Result
Conc. Conc. Result
Result % Rec % Rec Limits RPD Qual
Mercury mg/kg 0.016
.064 .055 0.072
0.062 88 83 75-125 15
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 05/05/2015 06:49 PM without the written consent of Pace Analytical Services, Inc..
Page 9 of 32

aceAnalytical
—pacelabs.com
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, INC 28078
[phone]
QUALITY CONTROL DATA
Project: DAF SOLIDS
Pace Project No.: 92245972
QC Batch: MPRP/18332 Analysis Method: EPA6010
QC Batch Method: EPA 3050 Analysis Description: 6010 MET
Associated Lab Samples: 92245972001
METHOD BLANK: 1441668
Associated Lab Samples: 92245972001
Parameter
Units
Matrix:
Blank
Result
Solid
Reporting
Limit
Analyzed
Aluminum
mg/kg
ND
10.0
04/23/1518:41
Arsenic
mg/kg
ND
1.0
04/23/1518:41
Cadmium
mg/kg
ND
0.10
04/23/1518:41
Calcium
mg/kg
ND
10.0
04/23/1518:41
Copper
mg/kg
ND
0.50
04/23/1518:41
Iron
mg/kg
ND
10.0
04/23/1518:41
Lead
mg/kg
ND
0.50
04/23/1518:41
Magnesium
mg/kg
ND
10.0
04/23/1518:41
Manganese
mg/kg
ND
0.50
04/23/1518:41
Molybdenum
mg/kg
ND
0.50
04/23/1518:41
Nickel
mg/kg
ND
0.50
04/23/1518:41
Potassium
mg/kg
ND
500
04/23/1518:41
Selenium
mg/kg
ND
1.0
04/23/1518:41
Sodium
mg/kg
ND
500
04/23/1518:41
Zinc
mg/kg
ND
1.0
04/23/1518:41
Qualifiers
LABORATORY CONTROL SAMPLE:
Parameter
1441669
Units
Spike
Conc.
LCS
Result
LCS
% Rec
% Rec
Limits
Aluminum
mg/kg
500
474
95
80-120
Arsenic
mg/kg
50
48.3
97
80-120
Cadmium
mg/kg
50
48.4
97
80-120
Calcium
mg/kg
500
475
95
80-120
Copper
mg/kg
50
48.7
97
80-120
Iron
mg/kg
500
475
95
80-120
Lead
mg/kg
50
50.2
100
80-120
Magnesium
mg/kg
500
484
97
80-120
Manganese
mg/kg
50
48.9
98
80-120
Molybdenum
mg/kg
50
50.1
100
80-120
Nickel
mg/kg
50
48.0
96
80-120
Potassium
mg/kg
500
507
101
80-120
Selenium
mg/kg
50
48.8
98
80-120
Sodium
mg/kg
500
536
107
80-120
Zinc
mg/kg
50
49.6
99
80-120
Qualifiers
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 05/05/2015 06:49 PM without the written consent of Pace Analytical Services, Inc..
Page 10 of 32

aceAnalytical
-pacelabs.com
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, INC 28078
[phone]
QUALITY CONTROL DATA
Project: DAF SOLIDS
Pace Project No.: 92245972
MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
1441670
1441671
MS
MSD
92245896001
Spike
Spike
MS
MSD
MS
MSD
% Rec
Parameter
Units
Result
Conc.
Conc.
Result
Result
% Rec
% Rec
Limits
RPD Qual
Aluminum
mg/kg
10400
595
564
10900
10600
83
40
75-125
3 M1
Arsenic
mg/kg
10.5
59.5
56.4
52.0
54.9
70
79
75-125
5 M1
Cadmium
mg/kg
0.65
59.5
56.4
49.6
50.8
82
89
75-125
2
Calcium
mg/kg
23300
595
564
74200
120000
8552
17102
75-125
47 M1,R1
Copper
mg/kg
20.0
59.5
56.4
66.2
67.5
78
84
75-125
2
Iron
mg/kg
59300
595
564
43300
24500
-2696
-6178
75-125
55 M1,R1
Lead
mg/kg
110
59.5
56.4
101
57.6
-15
-92
75-125
55 M1,R1
Magnesium
mg/kg
888
595
564
2030
3390
191
445
75-125
50 M1,R1
Manganese
mg/kg
8390
59.5
56.4
5070
784
-5582
-13501
75-125
146 M1,R1
Molybdenum
mg/kg
ND
59.5
56.4
45.6
48.1
77
85
75-125
5
Nickel
mg/kg
29.2
59.5
56.4
63.5
61.6
58
57
75-125
3 M1
Potassium
mg/kg
ND
595
564
1170
1340
119
156
75-125
14 M1
Selenium
mg/kg
ND
59.5
56.4
33.7
45.1
57
80
75-125
29 M1,R1
Sodium
mg/kg
ND
595
564
635
676
93
106
75-125
6
Zinc
mg/kg
32.9
59.5
56.4
74.1
78.3
69
80
75-125
5 M1
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 05/05/2015 06:49 PM without the written consent of Pace Analytical Services, Inc..
Page 11 of 32

aceAnalytical
-pacelabs.com
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, INC 28078
[phone]
QUALITY CONTROL DATA
Project: DAF SOLIDS
Pace Project No.: 92245972
QC Batch: MPRP/18342 Analysis Method: EPA6010
QC Batch Method: EPA 3010 Analysis Description: 6010 MET TCLP
Associated Lab Samples: 92245972001
METHOD BLANK: 1442504
Matrix:
Water
Associated Lab Samples: 92245972001
Blank
Reporting
Parameter
Units
Result
Limit
Analyzed Qualifiers
Arsenic
mg/L
ND
0.050
04/24/1513:22
Barium
mg/L
ND
0.25
04/24/1513:22
Cadmium
mg/L
ND
0.0050
04/24/1513:22
Chromium
mg/L
ND
0.025
04/24/1513:22
Lead
mg/L
ND
0.025
04/24/1513:22
Selenium
mg/L
ND
0.10
04/24/1513:22
Silver
mg/L
ND
0.025
04/24/1513:22
LABORATORY CONTROL SAMPLE:
1442505
Spike
LCS
LCS
% Rec
Parameter
Units
Conc.
Result
% Rec
Limits Qualifiers
Arsenic
mg/L
2.5
2.5
100
80-120
Barium
mg/L
2.5
2.3
93
80-120
Cadmium
mg/L
2.5
2.4
97
80-120
Chromium
mg/L
2.5
2.4
96
80-120
Lead
mg/L
2.5
2.3
93
80-120
Selenium
mg/L
2.5
2.4
98
80-120
Silver
mg/L
1.2
1.2
97
80-120
MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
1442506
1442507
MS
MSD
92245972001
Spike
Spike
MS
MSD
MS
MSD
% Rec
Parameter
Units
Result
Conc.
Conc.
Result
Result
% Rec
% Rec
Limits
RPD Qual
Arsenic
mg/L
ND
2.5
2.5
2.5
2.6
100
105
75-125
4
Barium
mg/L
2.2
2.5
2.5
4.4
4.6
90
95
75-125
3
Cadmium
mg/L
ND
2.5
2.5
2.4
2.6
98
102
75-125
5
Chromium
mg/L
ND
2.5
2.5
2.3
2.5
93
98
75-125
5
Lead
mg/L
ND
2.5
2.5
2.3
2.5
94
98
75-125
5
Selenium
mg/L
ND
2.5
2.5
2.5
2.6
100
103
75-125
3
Silver
mg/L
ND
1.2
1.2
1.2
1.3
97
101
75-125
4
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 05/05/2015 06:49 PM without the written consent of Pace Analytical Services, Inc.. Page 12 of 32

aceAnalytical
—pacelabs.com
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, INC 28078
[phone]
QUALITY CONTROL DATA
Project: DAF SOLIDS
Pace Project No.: 92245972
QC Batch: MSV/31416 Analysis Method: EPA 8260
QC Batch Method: EPA 8260 Analysis Description: 8260 MSV TCLP
Associated Lab Samples: 92245972001
METHOD BLANK: 1445158
Associated Lab Samples: 92245972001
Parameter
Units
Matrix:
Blank
Result
Water
Reporting
Limit
Analyzed
1,1-Dichloroethene
ug/L
ND
5.0
04/29/15 06:16
1,2-Dichloroethane
ug/L
ND
5.0
04/29/15 06:16
1,4-Dichlorobenzene
ug/L
ND
5.0
04/29/15 06:16
2-Butanone (MEK)
ug/L
ND
10.0
04/29/15 06:16
Benzene
ug/L
ND
5.0
04/29/15 06:16
Carbon tetrachloride
ug/L
ND
5.0
04/29/15 06:16
Chlorobenzene
ug/L
ND
5.0
04/29/15 06:16
Chloroform
ug/L
ND
5.0
04/29/15 06:16
Tetrachloroethene
ug/L
ND
5.0
04/29/15 06:16
Trichloroethene
ug/L
ND
5.0
04/29/15 06:16
Vinyl chloride
ug/L
ND
5.0
04/29/15 06:16
1,2-Dichloroethane-d4 (S)
%
109
70-130
04/29/15 06:16
4-Bromofluorobenzene (S)
%
93
70-130
04/29/15 06:16
Toluene-d8 (S)
%
100
67-135
04/29/15 06:16
Qualifiers
LABORATORY CONTROL SAMPLE:
Parameter
1445159
Units
Spike
Conc.
LCS
Result
LCS
% Rec
% Rec
Limits
1,1-Dichloroethene
ug/L
50
55.3
111
66-135
1,2-Dichloroethane
ug/L
50
50.5
101
67-128
1,4-Dichlorobenzene
ug/L
50
47.7
95
78-130
2-Butanone (MEK)
ug/L
100
100
100
61-144
Benzene
ug/L
50
51.1
102
80-125
Carbon tetrachloride
ug/L
50
52.0
104
69-131
Chlorobenzene
ug/L
50
50.5
101
81-122
Chloroform
ug/L
50
53.9
108
73-127
Tetrachloroethene
ug/L
50
47.8
96
78-122
Trichloroethene
ug/L
50
50.5
101
78-122
Vinyl chloride
ug/L
50
47.9
96
58-137
1,2-Dichloroethane-d4 (S)
%
100
70-130
4-Bromofluorobenzene (S)
%
98
70-130
Toluene-d8 (S)
%
100
67-135
Qualifiers
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 05/05/2015 06:49 PM without the written consent of Pace Analytical Services, Inc..
Page 13 of 32

aceAnalytical
—pacelabs.com
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, INC 28078
[phone]
QUALITY CONTROL DATA
Project: DAF SOLIDS
Pace Project No.: 92245972
QC Batch: OEXT/34708 Analysis Method: EPA 8081
QC Batch Method: EPA 3510 Analysis Description: 8081 GCS TCLP Pesticides
Associated Lab Samples: 92245972001
METHOD BLANK: 1448092
Associated Lab Samples: 92245972001
Parameter
Chlordane (Technical)
Endrin
gamma-BHC (Lindane)
Heptachlor epoxide
Methoxychlor
Toxaphene
Decachlorobiphenyl (S)
Tetrachloro-m-xylene (S)
Matrix: Water
Units
Blank
Result
Reporting
Limit
Analyzed Qualifiers
ug/L
ND
3.0
05/01/1514:21
ug/L
ND
0.50
05/01/1514:21
ug/L
ND
0.50
05/01/1514:21
ug/L
ND
0.50
05/01/1514:21
ug/L
ND
1000
05/01/1514:21
ug/L
ND
3.0
05/01/1514:21
%
87
10-138
05/01/1514:21
%
60
10-110
05/01/1514:21
LABORATORY CONTROL SAMPLE & LCSD:
1448093
1448094
Spike
LCS
LCSD
LCS
LCSD
% Rec
Max
Parameter
Units
Conc.
Result
Result
% Rec
% Rec
Limits
RPD RPD Qualifiers
Endrin
ug/L
1.2
0.93
1.5
75
117
20-134
44 30 R1
gamma-BHC (Lindane)
ug/L
1.2
0.82
1.1
66
91
20-118
31 30 R1
Heptachlor epoxide
ug/L
1.2
0.75
1.2
60
96
22-133
46 30 R1
Methoxychlor
ug/L
3.7
ND
ND
70
109
44-150
30
Decachlorobiphenyl (S)
%
35
64
10-138
Tetrachloro-m-xylene (S)
%
63
82
10-110
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 05/05/2015 06:49 PM without the written consent of Pace Analytical Services, Inc..
Page 14 of 32

aceAnalytical
—pacelabs.com
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, INC 28078
[phone]
QUALITY CONTROL DATA
Project: DAF SOLIDS
Pace Project No.: 92245972
QC Batch: OEXT/22081 Analysis Method: EPA 8151
QC Batch Method: EPA 3510 Analysis Description: 8151 GCS Herbicides TCLP
Associated Lab Samples: 92245972001
METHOD BLANK: 1197693
Matrix:
Water
Associated Lab Samples: 92245972001
Blank
Reporting
Parameter
Units
Result
Limit
Analyzed Qualifiers
2,4,5-TP (Silvex)
mg/L
ND
0.00019
04/30/15 10:39
2,4-D
mg/L
ND
0.00094
04/30/15 10:39
2,4-DCAA (S)
%
87
42-142
04/30/15 10:39
LABORATORY CONTROL SAMPLE:
1197694
Spike
LCS
LCS % Rec
Parameter
Units
Conc.
Result
% Rec Limits Qualifiers
2,4,5-TP (Silvex)
mg/L
.012
0.014
118 27-170
2,4-D
mg/L
.06
0.062
104 23-163
2,4-DCAA (S)
%
97 42-142
MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
1197886
1197887
MS
MSD
92245972001
Spike
Spike
MS
MSD
MS
MSD
% Rec
Parameter
Units
Result
Conc.
Conc.
Result
Result
% Rec
% Rec
Limits RPD Qual
2,4,5-TP (Silvex)
mg/L
ND
.394
.394
0.43
0.43
108
110
27-170 2
2,4-D
mg/L
ND
1.97
1.97
1.9
1.9
98
97
23-163 1
2,4-DCAA (S)
%
93
94
42-142
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 05/05/2015 06:49 PM without the written consent of Pace Analytical Services, Inc.. Page 15 of 32

aceAnalytical
—pacelabs.com
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, INC 28078
[phone]
QUALITY CONTROL DATA
Project: DAF SOLIDS
Pace Project No.: 92245972
QC Batch: OEXT/34709 Analysis Method: EPA 8270
QC Batch Method: EPA 3510 Analysis Description: 8270 TCLP MSSV
Associated Lab Samples: 92245972001
METHOD BLANK: 1448181
Associated Lab Samples: 92245972001
Parameter
Units
1,4-Dichlorobenzene
ug/L
2,4,5-Trichlorophenol
ug/L
2,4,6-Trichlorophenol
ug/L
2,4-Dinitrotoluene
ug/L
2-Methylphenol(o-Cresol)
ug/L
3&4-Methyl phenol (m&p Cresol)
ug/L
Hexachloro-1,3-butadiene
ug/L
Hexachlorobenzene
ug/L
Hexachloroethane
ug/L
Nitrobenzene
ug/L
Pentachlorophenol
ug/L
Pyridine
ug/L
2,4,6-Tribromophenol (S)
%
2-Fluorobiphenyl (S)
%
2-Fluorophenol(S)
%
Nitrobenzene-d5 (S)
%
Phenol-d6 (S)
%
Terphenyl-d14 (S)
%
Matrix: Water
Blank
Result
Reporting
Limit
Analyzed
ND
50.0
05/04/1511:18
ND
50.0
05/04/1511:18
ND
50.0
05/04/1511:18
ND
50.0
05/04/1511:18
ND
50.0
05/04/1511:18
ND
50.0
05/04/1511:18
ND
50.0
05/04/1511:18
ND
50.0
05/04/1511:18
ND
50.0
05/04/1511:18
ND
50.0
05/04/1511:18
ND
100
05/04/1511:18
ND
50.0
05/04/1511:18
57
27-108
05/04/1511:18
53
13-107
05/04/1511:18
30
10-110
05/04/1511:18
73
12-102
05/04/1511:18
20
10-110
05/04/1511:18
126
21-132
05/04/1511:18
Qualifiers
LABORATORY CONTROL SAMPLE & LCSD:
1448182
1448183
Spike
LCS
LCSD
LCS
LCSD
% Rec
Max
Parameter
Units
Conc.
Result
Result
% Rec
% Rec
Limits
RPD
RPD Qualifiers
1,4-Dichlorobenzene
ug/L
500
186
106
37
21
10-110
55
30 R1
2,4,5-Trichlorophenol
ug/L
500
314
197
63
39
39-108
46
30 R1
2,4,6-Trichlorophenol
ug/L
500
306
195
61
39
40-104
45
30 LO,R1
2,4-Dinitrotoluene
ug/L
500
479
425
96
85
42-109
12
30
2-Methylphenol(o-Cresol)
ug/L
500
227
134
45
27
31-110
52
30 LO,R1
3&4-Methyl phenol (m&p Cresol)
ug/L
500
211
121
42
24
30-110
54
30 LO,R1
Hexachloro-1,3-butadiene
ug/L
500
199
111
40
22
10-110
57
30 R1
Hexachlorobenzene
ug/L
500
419
369
84
74
39-121
13
30
Hexachloroethane
ug/L
500
167
84.2
33
17
10-110
66
30 R1
Nitrobenzene
ug/L
500
324
221
65
44
32-101
38
30 R1
Pentachlorophenol
ug/L
1000
603
535
60
53
18-108
12
30
Pyridine
ug/L
500
128
60.2
26
12
10-110
72
30 R1
2,4,6-Tribromophenol (S)
%
90
76
27-108
2-Fluorobiphenyl (S)
%
56
35
13-107
2-Fluorophenol(S)
%
32
20
10-110
Nitrobenzene-d5(S)
%
63
41
12-102
Phenol-d6 (S)
%
22
13
10-110
Terphenyl-d14(S)
%
112
104
21-132
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 05/05/2015 06:49 PM without the written consent of Pace Analytical Services, Inc..
Page 16 of 32

aceAnalytical
—pacelabs.com
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, INC 28078
[phone]
QUALITY CONTROL DATA
Project: DAF SOLIDS
Pace Project No.: 92245972
QC Batch: PMST/7761 Analysis Method: ASTM D2974-87
QC Batch Method: ASTM D2974-87 Analysis Description: Dry Weight/Percent Moisture
Associated Lab Samples: 92245972001
SAMPLE DUPLICATE: 1440857
92246296001 Dup
Parameter Units Result Result RPD Qualifiers
Percent Moisture % 25.3 26.5 4
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 05/05/2015 06:49 PM without the written consent of Pace Analytical Services, Inc.. Page 17 of 32

aceAnalytical
—pacelabs.com
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, INC 28078
[phone]
QUALITY CONTROL DATA
Project: DAF SOLIDS
Pace Project No.: 92245972
QC Batch: RBIO/5022 Analysis Method: SM9221C E (MPN) 503
QC Batch Method: SM9221C E (MPN) 503 Analysis Description: 92210E Fecal Coliform, MPN Solid
Associated Lab Samples: 92245972001
METHOD BLANK: 1440461
Associated Lab Samples: 92245972001
Parameter Units
Fecal Coliforms, MPN MPN/g
Matrix: Solid
Blank Reporting
Result Limit Analyzed Qualifiers
ND 0.018 04/17/1511:31
SAMPLE DUPLICATE: 1440462
92245972001 Dup
Parameter Units Result Result
Fecal Coliforms, MPN MPN/g 14.8 30.2
RPD Qualifiers
69
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 05/05/2015 06:49 PM without the written consent of Pace Analytical Services, Inc..
Page 18 of 32

aceAnalytical
—pacelabs.com
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, INC 28078
[phone]
QUALITY CONTROL DATA
Project: DAF SOLIDS
Pace Project No.: 92245972
QC Batch: WET/37117 Analysis Method: EPA 1010
QC Batch Method: EPA 1010 Analysis Description: 1010 Flash Point, Closed Cup
Associated Lab Samples: 92245972001
SAMPLE DUPLICATE: 1445638
92246867001 Dup
Parameter Units Result Result RPD Qualifiers
Flashpoint deg F >200 >200
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 05/05/2015 06:49 PM without the written consent of Pace Analytical Services, Inc.. Page 19 of 32

aceAnalytical
—pacelabs.com
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, INC 28078
[phone]
QUALITY CONTROL DATA
Project: DAF SOLIDS
Pace Project No.: 92245972
QC Batch: WET/37101 Analysis Method: EPA 9045
QC Batch Method: EPA 9045 Analysis Description: 9045 pH
Associated Lab Samples: 92245972001
SAMPLE DUPLICATE: 1444704
Parameter
pH at 25 Degrees C
SAMPLE DUPLICATE: 1444705
Parameter
pH at 25 Degrees C
92247019016 Dup
Units Result Result RPD Qualifiers
Std. Units 6.6 6.6 0
92247019001 Dup
Units Result Result RPD Qualifiers
Std. Units 4.2 4.2 0
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 05/05/2015 06:49 PM without the written consent of Pace Analytical Services, Inc.. Page 20 of 32

aceAnalytical
—pacelabs.com
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, INC 28078
[phone]
QUALITY CONTROL DATA
Project: DAF SOLIDS
Pace Project No.: 92245972
QC Batch: WETA/22725
Analysis Method: EPA 350.1
QC Batch Method: EPA 350.1
Analysis Description: 350.1 Ammonia
Associated Lab Samples: 92245972001
METHOD BLANK: 1444891
Matrix: Solid
Associated Lab Samples: 92245972001
Blank Reporting
Parameter Units
Result Limit
Analyzed Qualifiers
Nitrogen, Ammonia mg/kg
ND 10.0
04/28/15 17:02
LABORATORY CONTROL SAMPLE: 1444892
Spike LCS
LCS % Rec
Parameter Units
Conc. Result
% Rec Limits Qualifiers
Nitrogen, Ammonia mg/kg
500 502
100 90-110
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 1444893 1444894
MS MSD
92246453001
Spike Spike MS
MSD MS MSD % Rec
Parameter Units Result
Conc. Conc. Result
Result % Rec % Rec Limits RPD Qual
Nitrogen, Ammonia mg/kg 24.7
1100 1100 1140
1140 101 101 90-110 0
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 05/05/2015 06:49 PM without the written consent of Pace Analytical Services, Inc..
Page 21 of 32

aceAnalytical
—pacelabs.com
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, INC 28078
[phone]
QUALITY CONTROL DATA
Project: DAF SOLIDS
Pace Project No.: 92245972
QC Batch: WETA/22662
Analysis Method: EPA 351.2
QC Batch Method: EPA 351.2
Analysis Description: 351.2 TKN
Associated Lab Samples: 92245972001
METHOD BLANK: 1441438
Matrix: Solid
Associated Lab Samples: 92245972001
Blank Reporting
Parameter Units
Result Limit
Analyzed Qualifiers
Nitrogen, Kjeldahl, Total mg/kg
ND 50.0
04/24/15 11:19
LABORATORY CONTROL SAMPLE: 1441439
Spike LCS
LCS % Rec
Parameter Units
Conc. Result
% Rec Limits Qualifiers
Nitrogen, Kjeldahl, Total mg/kg
1000 1020
102 90-110
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 1441440 1441441
MS MSD
92244916001
Spike Spike MS
MSD MS MSD % Rec
Parameter Units Result
Conc. Conc. Result
Result % Rec % Rec Limits RPD Qual
Nitrogen, Kjeldahl, Total mg/kg 75700
40200 40200 114000
104000 96 71 90-110 9 M1
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 05/05/2015 06:49 PM without the written consent of Pace Analytical Services, Inc..
Page 22 of 32

aceAnalytical
—pacelabs.com
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, INC 28078
[phone]
QUALITY CONTROL DATA
Project: DAF SOLIDS
Pace Project No.: 92245972
QC Batch: WETA/22658 Analysis Method: EPA 353.2
QC Batch Method: EPA 353.2 Analysis Description: 353.2 Nitrate + Nitrite
Associated Lab Samples: 92245972001
METHOD BLANK: 1441406
Matrix:
Solid
Associated Lab Samples: 92245972001
Blank
Reporting
Parameter
Units
Result
Limit
Analyzed Qualifiers
Nitrogen, Nitrate
mg/kg
ND
2.0
04/23/15 19:02
Nitrogen, Nitrite
mg/kg
ND
1.0
04/23/15 19:02
Nitrogen, NO2 plus NO3
mg/kg
ND
2.0
04/23/15 19:02
LABORATORY CONTROL SAMPLE:
1441407
Spike
LCS
LCS % Rec
Parameter
Units
Conc.
Result
% Rec Limits Qualifiers
Nitrogen, Nitrate
mg/kg
25
25.1
100 90-110
Nitrogen, Nitrite
mg/kg
10
10.1
101 90-110
Nitrogen, NO2 plus NO3
mg/kg
25
25.1
100 90-110
MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
1441408
1441409
MS
MSD
92246453001
Spike
Spike
MS
MSD
MS
MSD
% Rec
Parameter
Units
Result
Conc.
Conc.
Result
Result
% Rec
% Rec
Limits
RPD Qual
Nitrogen, Nitrate
mg/kg
ND
53.4
53.4
54.5
54.6
102
102
90-110
0
Nitrogen, Nitrite
mg/kg
ND
22.1
22.1
22.3
22.2
101
101
90-110
0
Nitrogen, NO2 plus NO3
mg/kg
ND
53.4
53.4
54.5
54.6
102
102
90-110
0
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 05/05/2015 06:49 PM without the written consent of Pace Analytical Services, Inc.. Page 23 of 32

aceAnalytical
—pacelabs.com
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, INC 28078
[phone]
QUALITY CONTROL DATA
Project: DAF SOLIDS
Pace Project No.: 92245972
QC Batch: WETA/22709
Analysis Method: EPA 365.1
QC Batch Method: EPA 365.1
Analysis Description: 365.1 Phosphorus, Total
Associated Lab Samples: 92245972001
METHOD BLANK: 1443722
Matrix: Solid
Associated Lab Samples: 92245972001
Blank Reporting
Parameter Units
Result Limit
Analyzed Qualifiers
Phosphorus mg/kg
ND 2.0
04/26/1514:11
LABORATORY CONTROL SAMPLE: 1443723
Spike LCS
LCS % Rec
Parameter Units
Conc. Result
% Rec Limits Qualifiers
Phosphorus mg/kg
50 54.3
109 90-110
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 1443724 1443725
MS MSD
92246453001
Spike Spike MS
MSD MS MSD % Rec
Parameter Units Result
Conc. Conc. Result
Result % Rec % Rec Limits RPD Qual
Phosphorus mg/kg 110
262 229 383
368 104 112 90-110 4 M1
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 05/05/2015 06:49 PM without the written consent of Pace Analytical Services, Inc..
Page 24 of 32

aceAnalytical
—pacelabs.com
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, INC 28078
[phone]
QUALITY CONTROL DATA
Project: DAF SOLIDS
Pace Project No.: 92245972
QC Batch: WETA/19822 Analysis Method: SW-846 7.3.3.2
QC Batch Method: SW-846 7.3.3.2 Analysis Description: 733C Reactive Cyanide
Associated Lab Samples: 92245972001
METHOD BLANK: 885169 Matrix: Solid
Associated Lab Samples:
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
Cyanide, Reactive mg/kg ND 0.99 04/24/15 21:00
SAMPLE DUPLICATE: 885170
30146432001 Dup
Parameter Units Result Result RPD Qualifiers
Cyanide, Reactive mg/kg ND ND
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 05/05/2015 06:49 PM without the written consent of Pace Analytical Services, Inc..
Page 25 of 32

aceAnalytical
—pacelabs.com
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, INC 28078
[phone]
QUALITY CONTROL DATA
Project: DAF SOLIDS
Pace Project No.: 92245972
QC Batch: WETA/19823 Analysis Method: SW-846 7.3.4.2
QC Batch Method: SW-846 7.3.4.2 Analysis Description: 734S Reactive Sulfide
Associated Lab Samples: 92245972001
METHOD BLANK: 885171 Matrix: Solid
Associated Lab Samples:
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
Sulfide, Reactive mg/kg ND 9.9 04/24/15 14:30
SAMPLE DUPLICATE: 885172
30146432001 Dup
Parameter Units Result Result RPD Qualifiers
Sulfide, Reactive mg/kg ND ND
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 05/05/2015 06:49 PM without the written consent of Pace Analytical Services, Inc..
Page 26 of 32

aceAnalytical
—pacelabs.com
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, INC 28078
[phone]
QUALITY CONTROL DATA
Project: DAF SOLIDS
Pace Project No.: 92245972
QC Batch: WETA/45717
Analysis Method:
EPA 9056
QC Batch Method: EPA 9056
Analysis Description:
9056 IC Anions
Associated Lab Samples: 92245972001
METHOD BLANK: 1192868
Matrix: Solid
Associated Lab Samples:
Blank Reporting
Parameter
Units
Result Limit
Analyzed
Qualifiers
Sulfate
mg/kg
ND 49.7
04/23/1517:19
LABORATORY CONTROL SAMPLE:
1192869
Spike LCS
LCS
% Rec
Parameter
Units
Conc. Result
% Rec
Limits Qualifiers
Sulfate
mg/kg
507 484
95
80-120
MATRIX SPIKE SAMPLE:
1192871
92246033002 Spike
MS
MS % Rec
Parameter
Units
Result Conc.
Result
% Rec Limits Qualifiers
Sulfate
mg/kg
ND 483
465
79 80-120 M1
SAMPLE DUPLICATE: 1192870
92246033002 Dup
Parameter
Units
Result Result
RPD
Qualifiers
Sulfate
mg/kg
ND ND
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 05/05/2015 06:49 PM without the written consent of Pace Analytical Services, Inc.. Page 27 of 32

aceAnalytical
—pacelabs.com
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, INC 28078
[phone]
QUALIFIERS
Project: DAF SOLIDS
Pace Project No.: 92245972
DEFINITIONS
DF - Dilution Factor, if reported, represents the factor applied to the reported data due to dilution of the sample aliquot.
ND - Not Detected at or above adjusted reporting limit.
J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit.
MDL -Adjusted Method Detection Limit.
PQL - Practical Quantitation Limit.
RL - Reporting Limit.
S - Surrogate
1,2-Diphenylhydrazine decomposes to and cannot be separated from Azobenzene using Method 8270. The result for each analyte is
a combined concentration.
Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values.
LCS(D) - Laboratory Control Sample (Duplicate)
MS(D) - Matrix Spike (Duplicate)
DUP - Sample Duplicate
RPD - Relative Percent Difference
NC - Not Calculable.
SG - Silica Gel - Clean -Up
U - Indicates the compound was analyzed for, but not detected.
Acid preservation may not be appropriate for 2 Chloroethylvinyl ether, Styrene, and Vinyl chloride.
A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis of Acrolein and Acrylonitrile by EPA
Method 8260.
N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for
each analyte is a combined concentration.
Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes.
TN -The NELAC Institute.
LABORATORIES
PASI-A
Pace Analytical Services - Asheville
PASI-C
Pace Analytical Services - Charlotte
PASI-O
Pace Analytical Services - Ormond Beach
PASI-PA
Pace Analytical Services - Greensburg
PASI-R
Pace Analytical Services - Raleigh
ANALYTE QUALIFIERS
1g Sample had to be centrifiged 6x in prep.
D3 Sample was diluted due to the presence of high levels of non -target analytes or other matrix interference.
LO Analyte recovery in the laboratory control sample (LCS) was outside QC limits.
L2 Analyte recovery in the laboratory control sample (LCS) was below QC limits. Results for this analyte in associated
samples may be biased low.
M1 Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery.
R1 RPD value was outside control limits.
SO Surrogate recovery outside laboratory control limits.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 05/05/2015 06:49 PM without the written consent of Pace Analytical Services, Inc.. Page 28 of 32

aceAnalytical
—pacelabs.com
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, INC 28078
[phone]
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Project: DAF SOLIDS
Pace Project No.: 92245972
Lab ID
Sample ID
QC Batch Method
QC Batch
Analytical Method
92245972001
DAF
SOLIDS
EPA 3510
OEXT/34708
EPA 8081
92245972001
DAF
SOLIDS
EPA 3510
OEXT/22081
EPA 8151
92245972001
DAF
SOLIDS
EPA 3050
MPRP/18332
EPA 6010
92245972001
DAF
SOLIDS
EPA 3010
MPRP/18342
EPA 6010
92245972001
DAF
SOLIDS
EPA 7470
MERP/7767
EPA 7470
92245972001
DAF
SOLIDS
EPA 7471
MERP/7766
EPA 7471
92245972001
DAF
SOLIDS
EPA 3510
OEXT/34709
EPA 8270
92245972001
DAF
SOLIDS
EPA 8260
MSV/31416
92245972001
DAF
SOLIDS
SM 2540G
OEXT/34627
92245972001
DAF
SOLIDS
ASTM D2974-87
PMST/7761
92245972001
DAF
SOLIDS
SM9221C E (MPN) 503
R1310/5022
92245972001
DAF
SOLIDS
EPA 1010
WET/37117
92245972001
DAF
SOLIDS
EPA 9045
WET/37101
92245972001
DAF
SOLIDS
EPA350.1
WETA/22725
92245972001
DAF
SOLIDS
EPA 351.2
WETA/22662
92245972001
DAF
SOLIDS
EPA353.2
WETA/22658
92245972001
DAF
SOLIDS
EPA 365.1
WETA/22709
92245972001
DAF
SOLIDS
SW-846 7.3.3.2
WETA/19822
92245972001
DAF
SOLIDS
SW-846 7.3.4.2
WETA/19823
92245972001
DAF
SOLIDS
EPA9056
WETA/45717
Date: 05/05/2015 06:49 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
Analytical
Batch
GCSV/21157
GCSV/14413
ICP/16457
ICP/16461
MERC/7451
MERC/7449
MSSV/10618
Page 29 of 32

Document Name: Sample Condition Upon
Document Revised: April 04, 2013
ReGei t scull
Pena 1 or z
-� 6coAnalytical�
Document No.:
Issuing Authorities:
Ir
F-RAL-CS-001-rev.02
Pacq Asheville Quq& 0 Ice
Client Name:V-L
Where Received: ED Huntersville Asheville Eden Raleigh
Courier (Circle); Fed Ex UPS USPS Commercial Pace Other
Custody Seal on Cooler/Box Present: ❑ yes J]q� no Seals intact: ,e'yes no
Packing Material,. ❑ Bubble Wrap BubbjetpBap 6 None ❑ Other
Circle Thermometer Used: IR Gun 8 :122 f Ice: Wa Blue None Samples on Ice, cooling process has begun
IR Gun Ba 22D65I37.y1
Temp Correction Factor: Add ubtract �. �c C Date and Initiate of person examining
co fe 1 FreTMn
Corrected Cooler Temp.: C Biological Tissue is Frozen: Yes h+A check:
Temn should be above free2Jna to VC Comments:
Chain of Custody Present:
Chain of Custody Filled Out:
Chain of Custod Relin ulshod:
Sampler Name & Signature on COC:
Samples Arrived within Hold Time;
Short Hold Time Analysis'({72hr):
Flush Turn Around Time Requested:
Sufficient volume:
Correct Containers Used:
-Pace Containers Used:
Containers intact:
Ritered volume -received for Dissolved tests
Sample Labels match COC:
-includes dateltime/lDlAnalysis Matr
All containers needing oreservation have been chec
[]No
❑NIA 1.
Yes ONO
❑NIA 2.
Yea ONO
❑NIA 3.
effy'.. ❑No
❑WA 4.
Yes ON.
❑NIA 5.
,FXes ❑No
❑WA 6.
oyes UKo
❑NIA 7.
All containers needing preservation are found to be In
compliance with EPA moommandatlon•
Ayrrmirnnw VOA. ediform- T0C. O&G. WI-DRO (water)
checked for dechlodnation:
in VOA Vials ( >6m
Trip Blank Present:
Trip Blank Custody Seals Present
Pace Trip Blank Lot # (if purchased):
es ❑too ❑NIA
8.
,J�Kes ONO
©NIA
9.
es ❑Pia
❑WA
❑No
❑WA
10.
❑Yes ❑No
�AIA
11.
QNo D wA 112.
?�es ©No ❑NIA 13.
/❑Yes ONo ❑WA
[]Yes ONO
Yes ❑No ❑NIA 14.
❑Yes ❑No et!rWA 15.
[]Yes ❑No ,MNIA 16.
❑Yes ❑No 10
Client Notification] Resolution: Field Data Required? Y 1 N.
Person Contacted: DatelTlme: „
Comments/ Resolution:
SCURF lSRF
Review::
Date:
Note: Whenever there is a discrepancy affecting North Carolina campllanCe
samples, a copy of this form will be sent to the North Carolina D5HNR
Certification Office (i.o out of hold, incorrect preservafivo, out of terrsp,
Incorrect Containers)
W0#:9zL4oaic
111211171111111111111111I
Page 30 of 32

20
MINE
-
091mum
t
m--.--mm
mom====
win=
.
s
WOMEN
0
MOM
m
..----.m....
IN
:■
�1
m.■...■■.-.■
qmmmmmmmmmmmm
■
Y
VP
mm.....mm■
l
'
mmmmmm.-..
m-■■-..u....
: : t ■-
.■....■■...■
. ..
-
A
-........■--�:
—
.,
m
- -
-■..-.��-..■
■ ■ 1 •
.
llimimmmmmmmmmmmm
mmmmmmmmmmmm
4.-■.......-.
...
mmmmmmmmmmmm
. -.
izi'
■.■
Yiil
-
e'jz is
1 .
MEN
. It
+ Page 31 of 32

.. ... ..... .
I

aceAnalytical
—pacelabs.com
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, INC 28078
[phone]
November 11, 2015
Ms. Vannessa Barnes
EM Johnson Water Plant
10301 Falls of Neuse Rd.
Raleigh, NC 27614
RE: Project: DAF SOLIDS DEB 1
Pace Project No.: 92274123
Dear Ms. Barnes:
Enclosed are the analytical results for sample(s) received by the laboratory on October 30, 2015.
The results relate only to the samples included in this report. Results reported herein conform to the
most current TN standards and the laboratory's Quality Assurance Manual, where applicable, unless
otherwise noted in the body of the report.
Analyses were performed at the Pace Analytical Services location indicated on the sample analyte
page for analysis unless otherwise footnoted.
If you have any questions concerning this report, please feel free to contact me.
Sincerely,
Matthew Brainard
[e-mail]
Project Manager
Enclosures
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc..
Page 1 of 12

aceAnalytical
—pacelabs.com
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, INC 28078
[phone]
Project: DAF SOLIDS DEB 1
Pace Project No.: 92274123
Charlotte Certification IDs
9800 Kincey Ave. Ste 100, Huntersville, NC 28078
North Carolina Drinking Water Certification #: 37706
North Carolina Field Services Certification #: 5342
North Carolina Wastewater Certification #: 12
South Carolina Certification #: 99006001
Asheville Certification IDs
2225 Riverside Drive, Asheville, NC 28804
Florida/NELAP Certification #: E87648
Massachusetts Certification #: M-NC030
North Carolina Drinking Water Certification #: 37712
CERTIFICATIONS
Florida/NELAP Certification #: E87627
Kentucky UST Certification #: 84
West Virginia Certification #: 357
Virginia/VELAP Certification #: 460221
North Carolina Wastewater Certification #: 40
South Carolina Certification #: 99030001
West Virginia Certification #: 356
Virginia/VELAP Certification #: 460222
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc.. Page 2 of 12

aceAnalytical
—pacelabs.com
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, INC 28078
[phone]
SAMPLE ANALYTE COUNT
Project:
Pace Project No.:
DAF SOLIDS DEB 1
92274123
Analytes
Lab ID
Sample ID
Method
Analysts
Reported
Laboratory
92274123001
DAF SOLIDS DEB 1
EPA 6010
CDF
15
PASI-A
ASTM D2974-87
CLW
1
PASI-C
92274123002
DAF SOLIDS DEB 2
EPA 6010
CDF
15
PASI-A
ASTM D2974-87
CLW
1
PASI-C
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc.. Page 3 of 12

aceAnalytical
—pacelabs.com
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, INC 28078
[phone]
ANALYTICAL RESULTS
Project: DAF SOLIDS DEB 1
Pace Project No.: 92274123
Sample: DAF SOLIDS DEB 1
Lab ID: 92274123001 Collected:
10/30/15
09:15
Received: 10/30/15 11:14 Matrix: Solid
Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions.
Parameters
Results
Units Report Limit
DF
Prepared
Analyzed
CAS No. Qual
6010 MET ICP
Analytical Method: EPA 6010 Preparation Method: EPA 3050
Aluminum
2800
mg/kg
270
1
11/06/15 21:15
11/09/15 22:22
7429-90-5 M1
Arsenic
ND
mg/kg
27.0
1
11/06/15 21:15
11/09/15 22:22
7440-38-2
Cadmium
6.6
mg/kg
2.7
1
11/06/15 21:15
11/09/15 22:22
7440-43-9
Calcium
5350
mg/kg
270
1
11/06/15 21:15
11/09/15 22:22
7440-70-2
Copper
71.2
mg/kg
13.5
1
11/06/15 21:15
11/09/15 22:22
7440-50-8
Iron
204000
mg/kg
270
1
11/06/15 21:15
11/09/15 22:22
7439-89-6 M1
Lead
16.1
mg/kg
13.5
1
11/06/15 21:15
11/09/15 22:22
7439-92-1
Magnesium
620
mg/kg
270
1
11/06/15 21:15
11/09/15 22:22
7439-95-4
Manganese
32300
mg/kg
135
10
11/06/15 21:15
11/10/15 17:15
7439-96-5 M6
Molybdenum
ND
mg/kg
13.5
1
11/06/15 21:15
11/09/15 22:22
7439-98-7
Nickel
564
mg/kg
13.5
1
11/06/15 21:15
11/09/15 22:22
7440-02-0
Potassium
ND
mg/kg
13500
1
11/06/15 21:15
11/09/15 22:22
7440-09-7
Selenium
ND
mg/kg
27.0
1
11/06/15 21:15
11/09/15 22:22
7782-49-2
Sodium
ND
mg/kg
13500
1
11/06/15 21:15
11/09/15 22:22
7440-23-5
Zinc
165
mg/kg
27.0
1
11/06/15 21:15
11/09/15 22:22
7440-66-6
Percent Moisture
Analytical Method: ASTM D2974-87
Percent Moisture
97.0
%
0.10
1
11/03/15 12:40
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 11/11 /2015 12:08 PM without the written consent of Pace Analytical Services, Inc.. Page 4 of 12

aceAnalytical
—pacelabs.com
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, INC 28078
[phone]
ANALYTICAL RESULTS
Project: DAF SOLIDS DEB 1
Pace Project No.: 92274123
Sample: DAF SOLIDS DEB 2 Lab ID: 92274123002 Collected: 10/30/15 09:15 Received: 10/30/15 11:14 Matrix: Solid
Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions.
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
6010 MET ICP Analytical Method: EPA 6010 Preparation Method: EPA 3050
Aluminum
2390
mg/kg
287
1
11/06/15 21:15
11/09/15 22:32
7429-90-5
Arsenic
ND
mg/kg
28.7
1
11/06/15 21:15
11/09/15 22:32
7440-38-2
Cadmium
ND
mg/kg
2.9
1
11/06/15 21:15
11/09/15 22:32
7440-43-9
Calcium
5630
mg/kg
287
1
11/06/15 21:15
11/09/15 22:32
7440-70-2
Copper
63.3
mg/kg
14.3
1
11/06/15 21:15
11/09/15 22:32
7440-50-8
Iron
171000
mg/kg
287
1
11/06/15 21:15
11/09/15 22:32
7439-89-6
Lead
ND
mg/kg
14.3
1
11/06/15 21:15
11/09/15 22:32
7439-92-1
Magnesium
607
mg/kg
287
1
11/06/15 21:15
11/09/15 22:32
7439-95-4
Manganese
27000
mg/kg
14.3
1
11/06/15 21:15
11/09/15 22:32
7439-96-5
Molybdenum
ND
mg/kg
14.3
1
11/06/15 21:15
11/10/15 17:24
7439-98-7
Nickel
510
mg/kg
14.3
1
11/06/15 21:15
11/09/15 22:32
7440-02-0
Potassium
ND
mg/kg
14300
1
11/06/15 21:15
11/09/15 22:32
7440-09-7
Selenium
ND
mg/kg
28.7
1
11/06/15 21:15
11/09/15 22:32
7782-49-2
Sodium
ND
mg/kg
14300
1
11/06/15 21:15
11/09/15 22:32
7440-23-5
Zinc
147
mg/kg
28.7
1
11/06/15 21:15
11/10/15 17:24
7440-66-6
Percent Moisture
Analytical Method: ASTM D2974-87
Percent Moisture
97.2
%
0.10
1
11/03/15 12:40
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 11/11 /2015 12:08 PM without the written consent of Pace Analytical Services, Inc.. Page 5 of 12

aceAnalytical
—pacelabs.com
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, INC 28078
[phone]
QUALITY CONTROL DATA
Project: DAF SOLIDS DEB 1
Pace Project No.: 92274123
QC Batch: MPRP/19981 Analysis Method: EPA6010
QC Batch Method: EPA 3050 Analysis Description: 6010 MET
Associated Lab Samples: 92274123001, 92274123002
METHOD BLANK: 1601538
Associated Lab Samples: 92274123001, 92274123002
Parameter Units
Matrix:
Blank
Result
Solid
Reporting
Limit
Analyzed
Aluminum
mg/kg
ND
10.0
11/09/1522:07
Arsenic
mg/kg
ND
1.0
11/09/1522:07
Cadmium
mg/kg
ND
0.10
11/09/1522:07
Calcium
mg/kg
ND
10.0
11/09/1522:07
Copper
mg/kg
ND
0.50
11/09/1522:07
Iron
mg/kg
ND
10.0
11/09/1522:07
Lead
mg/kg
ND
0.50
11/09/1522:07
Magnesium
mg/kg
ND
10.0
11/09/1522:07
Manganese
mg/kg
ND
0.50
11/09/1522:07
Molybdenum
mg/kg
ND
0.50
11/10/1517:09
Nickel
mg/kg
ND
0.50
11/09/1522:07
Potassium
mg/kg
ND
500
11/09/1522:07
Selenium
mg/kg
ND
1.0
11/09/1522:07
Sodium
mg/kg
ND
500
11/09/1522:07
Zinc
mg/kg
ND
1.0
11/10/1517:09
Qualifiers
LABORATORY CONTROL SAMPLE:
Parameter
1601539
Units
Spike
Conc.
LCS
Result
LCS
% Rec
% Rec
Limits
Aluminum
mg/kg
500
489
98
80-120
Arsenic
mg/kg
50
48.7
97
80-120
Cadmium
mg/kg
50
49.9
100
80-120
Calcium
mg/kg
500
481
96
80-120
Copper
mg/kg
50
50.0
100
80-120
Iron
mg/kg
500
492
98
80-120
Lead
mg/kg
50
49.4
99
80-120
Magnesium
mg/kg
500
486
97
80-120
Manganese
mg/kg
50
49.0
98
80-120
Molybdenum
mg/kg
50
51.1
102
80-120
Nickel
mg/kg
50
49.7
99
80-120
Potassium
mg/kg
500
ND
98
80-120
Selenium
mg/kg
50
50.3
101
80-120
Sodium
mg/kg
500
490J
98
80-120
Zinc
mg/kg
50
47.5
95
80-120
Qualifiers
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 11/11 /2015 12:08 PM without the written consent of Pace Analytical Services, Inc..
Page 6 of 12

aceAnalytical
—pacelabs.com
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, INC 28078
[phone]
QUALITY CONTROL DATA
Project: DAF SOLIDS DEB 1
Pace Project No.: 92274123
MATRIX SPIKE & MATRIX
Parameter
SPIKE DUPLICATE: 1601540
MS
92274123001 Spike
Units Result Conc.
MSD
Spike
Conc.
1601541
MS
Result
MSD
Result
MS
% Rec
MSD
% Rec
% Rec
Limits
RPD Qual
Aluminum
mg/kg
2800
11600
10700
19800
18900
146
150
75-125
5 M1
Arsenic
mg/kg
ND
1160
1070
1140
1040
98
97
75-125
9
Cadmium
mg/kg
6.6
1160
1070
1170
1080
101
100
75-125
9
Calcium
mg/kg
5350
11600
10700
16300
15600
94
96
75-125
4
Copper
mg/kg
71.2
1160
1070
1300
1200
106
105
75-125
9
Iron
mg/kg
204000
11600
10700
310000
320000
908
1090
75-125
3 M1
Lead
mg/kg
16.1
1160
1070
1140
1050
97
97
75-125
8
Magnesium
mg/kg
620
11600
10700
11900
10800
97
95
75-125
10
Manganese
mg/kg
32300
1160
1070
44200
47200
1030
1390
75-125
6 M6
Molybdenum
mg/kg
ND
1160
1070
1200
1100
103
103
75-125
8
Nickel
mg/kg
564
1160
1070
1860
1790
111
115
75-125
3
Potassium
mg/kg
ND
11600
10700
12400
11300
97
95
75-125
9
Selenium
mg/kg
ND
1160
1070
1180
1070
102
100
75-125
9
Sodium
mg/kg
ND
11600
10700
12500
11400
98
97
75-125
9
Zinc
mg/kg
165
1160
1070
1280
1200
96
97
75-125
7
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 11/11 /2015 12:08 PM without the written consent of Pace Analytical Services, Inc..
Page 7 of 12

aceAnalytical
—pacelabs.com
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, INC 28078
[phone]
QUALITY CONTROL DATA
Project: DAF SOLIDS DEB 1
Pace Project No.: 92274123
QC Batch: PMST/8525 Analysis Method: ASTM D2974-87
QC Batch Method: ASTM D2974-87 Analysis Description: Dry Weight/Percent Moisture
Associated Lab Samples: 92274123001, 92274123002
SAMPLE DUPLICATE: 1596911
92274081001 Dup
Parameter Units Result Result RPD Qualifiers
Percent Moisture % 16.9 16.1 5
SAMPLE DUPLICATE: 1596912
92274251002 Dup
Parameter Units Result Result RPD Qualifiers
Percent Moisture % 17.5 19.4 10
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 11/11 /2015 12:08 PM without the written consent of Pace Analytical Services, Inc.. Page 8 of 12

aceAnalytical
—pacelabs.com
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, INC 28078
[phone]
QUALIFIERS
Project: DAF SOLIDS DEB 1
Pace Project No.: 92274123
DEFINITIONS
DF - Dilution Factor, if reported, represents the factor applied to the reported data due to dilution of the sample aliquot.
ND - Not Detected at or above adjusted reporting limit.
J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit.
MDL -Adjusted Method Detection Limit.
PQL - Practical Quantitation Limit.
RL - Reporting Limit.
S - Surrogate
1,2-Diphenylhydrazine decomposes to and cannot be separated from Azobenzene using Method 8270. The result for each analyte is
a combined concentration.
Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values.
LCS(D) - Laboratory Control Sample (Duplicate)
MS(D) - Matrix Spike (Duplicate)
DUP - Sample Duplicate
RPD - Relative Percent Difference
NC - Not Calculable.
SG - Silica Gel - Clean -Up
U - Indicates the compound was analyzed for, but not detected.
Acid preservation may not be appropriate for 2 Chloroethylvinyl ether, Styrene, and Vinyl chloride.
A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis of Acrolein and Acrylonitrile by EPA
Method 8260.
N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for
each analyte is a combined concentration.
Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes.
TN -The NELAC Institute.
LABORATORIES
PASI-A Pace Analytical Services - Asheville
PASI-C Pace Analytical Services - Charlotte
ANALYTE QUALIFIERS
M1 Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery.
M6 Matrix spike and Matrix spike duplicate recovery not evaluated against control limits due to sample dilution.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 11/11 /2015 12:08 PM without the written consent of Pace Analytical Services, Inc.. Page 9 of 12

aceAnalytical
—pacelabs.com
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, INC 28078
[phone]
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Project:
Pace Project No.:
DAF SOLIDS DEB 1
92274123
Analytical
Lab ID
Sample ID
QC Batch Method
QC Batch Analytical Method
Batch
92274123001
DAF SOLIDS DEB 1
EPA3050
MPRP/19981 EPA6010
ICP/18014
92274123002
DAF SOLIDS DEB 2
EPA3050
MPRP/19981 EPA6010
ICP/18014
92274123001
DAF SOLIDS DEB 1
ASTM D2974-87
PMST/8525
92274123002
DAF SOLIDS DEB 2
ASTM D2974-87
PMST/8525
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 11/11 /2015 12:08 PM without the written consent of Pace Analytical Services, Inc.. Page 10 of 12

DOcurnent Name: Sample Condition Upon
Document Revised: May 15, 2015
ace Analytical
Recei f SCUR
Page 1 of 2`
V ri .�„�"u°• �M^
Document No.:
Iss my Authorities:
F-RAL-CS-001-rev.03
Pace Raleigh Ouality Office
*Page 2 I
f 2 is for Intemai Use Only
Client Name:--c� �
Courier (Circle): Fed Ex tips USPS Commercial p&')Other_
Custody Seal on CoolerlSox Present: iC1 yes no Seals intact: ❑ yes Ono
Packing Material: ❑ Bubble Wrap ::1 Bubble Bags ❑ None ef Other
Circle Thermometer Used: 1R Gun SN:122065387Type of Ice: 6P BEue None Samples on +- cooling process has begun
%D r_� Mir, 11w Cu. lhhrtr:K'177 I
Temp Correction Factor: Add / Subtract
0.0 C
Date and �nitials of person examining
r
Corrected Cooler Temp.: 1i �( C
Biological Tissue is Frozen: Yes No N/A
co toppt I Prasarvation
check: Q
Temp should ba above freezing to 6°C
Comments:
Chain of Custody Present:
LrJYes DNe ❑WA
1.
Chain of Custody Filled Out:
es ❑No 0NIA
2.
Chain of Custody Relinquished:
6Yar ©No DwA
3.
5arnpler Name 8 Sic nature on COC:
CfYas ONO ❑NIA
4.
Samples Arrived Within Hold Time:
14.r ON" ❑WA
5.
i
Short Hold Time Analysis <72hr):
Dyes [ o- ❑N!A
6.
Rush Turn Around Time Requested:
Dyes CEN o ❑wA
7,
Sufficient Volume:
-
Elves ONO ❑NIA
8.
Correct Containers Used:
Y�cs— ONO t7NIA
9.
-Pace Containers Used:
irlY- ❑No DN/A
Containers Intact:
BYes ONO ❑NIA
10.
Filtered volume received for Dissolved tests
❑Yes ONO
NIA
11.
Sample Labels match COC:
fYas ON. ON1A
12.
-Includes daler'time/VAnal sis Matrix:
S
All containers reeding preservation have been chocked_
❑vas ONO MA
13.
Aft Containers needing preservation are found to be in
Dyes ONO NIA
.ompliance with EPA recommendation.
exceptions: VOA, eordorm,TOG, O&G, WI-DROfwateri
MY.., ONO
Samples checked for dechlollnation:
❑Yes ❑No
NfA
14.
Headspace in VOA Vials >6mm):
❑Ycs ONO
NIA
15.
Trip Blank Present:
❑Yea ONo EVA
16.
Trip Blank Custody Seals Present
Oyes ONO E
WA
Pace Trip Blank Lot it purchase ft
I
Client Notificationi Resolution:
Person Contacted:
Comments; Resolution,
SCURF ISRF
Review::
Date:
DatelTilne:
Note: Whenever there is a discrepancy affecting North Carolina compliance
samples, a copy of this form will be sent to the North Carolina DEHNR
Certirication Office { Le out or hold, incorrect preservative, out of temp,
Incorrect containers}
Field Data Required? Y I N
WO#:92274123
11111111311111111111111
9227412
Page 11 of 12

0
ITEM Jf
vl
a
n
�
3
%
c
c.
0
4�
5 ''
h
J
-
� b
yU)
W
v
C
iy^
al
rn
o
o
m
W
m
J
� - n
Z
[n n r r� ? 1{
Z
m
R
~
~
a 0
U
y
mMATRIX
a
$
�
0
d
oW
�
CODE (�Yar•,,cenrs,� an;
SAOFTE TYPE (G-GRAB C-COMP)
n
?
o
c
w
�
_
�
,n
Q
I
O
�
n
y
r
'ZI
-io
(7
i
�
m
A
Z
mm
ma
R
b
z
p 7
~
N
N
w
A
�+�ITI
II �
�
�
�
m
SAMPLE TEMP AT COLLECTION
m
n
C
OP CONTAINERS
a
y
Cy
ao
m
Unpreserved
H2SO4
m
;
..
z
?
n
.
l
e
HND3
`
HCI
tp
y
NaOH
n�
n
Na2S2o3
k<
��a
v
Methanol
o
Other
(�
<
IAnalysis rest l
yr R
0%
�
oIn
I
ow
i
_ v
z
z
N
m
O
to
c
1 1
G Z
O
3
A
G
C
j
4
0
r,�rrh m "C
a
III
Residual Chlorine (YYN)
Rt:4civ.d Cn
)
w
o
�usnxly
m
U
O
2
1SAab7d GwIn,
IV'
Z
(YiNI
a
.�. �
=+
Z
z
rn
r �n7
y
Samples I�,I:,c1
m V _
�
li
(YrN)
A
C Q
aye 12of12

SuperPulsator and DAF Float Solids Manganese Stability Batch
Testing
Combined residuals sample consisted of 99% sedimentation blowdown sample and 1 % of DAF
float solids (by volume), which represents current relative flow rates for the two residual
sources.
Residuals samples were collected on 6/6/15. Sedimentation blowdown sample was collected
from the Wrenn Road Facility influent splitter box. DAF float solids were collected from the wet
well at the DAF facility.
Combined residuals sample was allowed to settle for two days prior to beginning supernatant
analysis. The settled supernatant was analyzed for total manganese (Mn), soluble Mn, and pH
for a period of 60 days.
Table 1 summarizes the supernatant test results.
Table 1. Combined Residuals Settled Supernatant Batch Test Results
Date
Supernatant
Total Mn
Supernatant
Soluble Mn
pH
mg/L
mg/L
S.U.
6/18/2015
0.12
0.07
7.37
6/23/2015
0.12
0.06
6.94
6/30/2015
0.3
0.05
6.78
7/2/2015
0.24
0.01
6.9
7/14/2015
0.03
0.01
6.9
7/21 /2015
0.02
0.01
6.94
7/30/2015
0.02
0.01
7.03
Figure 1 illustrates the results from the batch testing. For comparison, Figure 2 summarizes
Mn lagoon supernatant monitored at the Wrenn Road Facility, which represents settled
supernatant for sedimentation basin blowdown only. The combined residuals Mn supernatant
concentrations were very similar to Wrenn Road Facility Lagoon supernatant Mn
concentrations. Both the batch supernatant and the Wrenn Road Facility Lagoon supernatant
Mn concentrations were maintained well below the lagoon effluent target of less than 0.7 mg/L.

Figure 1: Combined Residuals Settled Supernatant Results
Supernatant Manganese Stability for Combined DEBWTP Residuals
i 8
0.9
♦ ♦ ♦ _ 7
0.8
6
Maximum Lagoon Soluble Target Mn
0.7
� 5
0.6
c
0.5 4
m CL
c
a 0.4 3
3
N
0.3
♦ 2
0.2
♦ 1
0.1 ♦
0 ■ _ a . A a 0
6/15/2015 6/20/2015 6/25/2015 6/30/2015 7/5/2015 7/10/2015 7/15/2015 7/20/2015 7/25/2015 7/30/2015 8/4/2015
*Supernatant Total Mnmg/L ■ Supernatant Soluble Mnmg/L pH S.U.
Figure 2: Wrenn Road Facility Lagoon Supernatant
Managnese Process Monitoring Data
1.00
0.90
0.80
0.70
0.60
a�
0.50
c
0.40
0.30
0.20
0.10
0.00
Jan-15 Feb-15 Mar-15 Apr-15 May-15 Jun-15 Jul-15 Aug-15 Sep-15 Oct-15 Nov-15 Dec-15 Jan-16
■ Manganese
(Mn) mg/L.
2

Supporting Calculations:
SAR Calculation
PAN Calculations
Combined Residuals Quality
Calculations

SAR Calculation
Wrenn Road Residuals sample was non -detect for sodium.
Use Sedimentation blowdown sample constituent concentrations for sample collected on
11/29/11 for the March 16, 2012, Wastewater Irrigation System Minor Modifications Request
Concentrations
Superpulsator (mg/L) DAF (mg/kg) DAF (mg/L) Combined'
Sodium 10.44 Below Detection 10.44 10.44
Magnesium 2.90 741 22.23 3.01
Calcium 20.16 4,040 121.2 20.75
' Based on average flows for Superpulsator and DAF
S Since below detection, assume same concentration as Superpulsator blowdown.
3% solids for DAF residuals for mg/kg to mg/L conversion
Molecular Weights
Sodium
23.0
mg/mmol
Magnesium
24.3
mg/mmol
Calcium
40.0
mg/mmol
Weights of 1 meg of each ion
Sodium
23.00
mg/meq
Magnesium
12.15
mg/meq
Calcium
20.00
mg/meq
Millieguivalent Weights
Superpulsator
DAF
Combined
Sodium 0.454
0.454
0.454
meq/L
Magnesium 0.238
1.830
0.247
meq/L
Calcium 1.008
6.060
1.037
meq/L
Arn
5AR =
2
Superpulsator DAF Combined
SAR = 0.575 0.229 0.566
Conversion:
(conc. in mg/L) / (% total solids) = (conc. mg/kg dry wt basis)
A mg/L(wet) = B mg/kg(dry)
% Total Solids
Equation above from htti)://www.ePa.goy/sites/production/files/documents/handbook3.pdf
343,000 640,000 (gpd)
• r - 2,000 4,000 (gpd)

PAN Calculations
Parameter
SuperPulsator
Value
DAF
Value
Combined
Value'
Units Source
TKN of Residuals
13,100
31,700
13,282
mg/kg Wrenn Road Residuals Sampling, March 2015 and DAF Sampling, April 2015
Ammonia-N of Residuals
1,250
929
1,247
mg/kg Wrenn Road Residuals Sampling, March 2015 and DAF Sampling, April 2015
Nitrate / Nitrite-N of Residuals
ND
NO
ND
mg/Kg Wrenn Road Residuals Sampling, March 2015 (< 52.8 / < 26.4) and DAF Sampling, April 2015 (< 65.4,< 32.7)
Organic Nitrogen of Residuals
11,850
30,771
12,035
mg/kg Difference between TKN and Ammonia-N
5-year Organic Nitrogen Mineralization Rate
55.0
55.0
55.0
% S&EC July 28, 2011 Agronomist Report for Wrenn Road Spray Irrigation System
Year 1 Organic Nitrogen Mineralization Rate
40.0
40.0
40.0
% S&EC July 28, 2011 Agronomist Report for Wrenn Road Spray Irrigation System
Year 2 Organic Nitrogen Mineralization Rate
10.0
10.0
10.0
% S&EC July 28, 2011 Agronomist Report for Wrenn Road Spray Irrigation System
Year 3 Organic Nitrogen Mineralization Rate
5.0
5.0
5.0
% S&EC July 28, 2011 Agronomist Report for Wrenn Road Spray Irrigation System
Ammonia Volatilization (surface disposal only)
25.0
25.0
25.0
% S&EC July 28, 2011 Agronomist Report for Wrenn Road Spray Irrigation System
Ammonia Retained (surface disposal only)
75.0
75.0
75.0
% 1-Volatilization Fraction
Average Thickened Total Solids - Collected August 2014 near inlet pipe
12.2
3.0
12.1
% Interim Residuals Evaluation TM, HDR, May 2015
Average Thickened Total Solids - Collected March 2015 from bank
3.8
3.0
3.8
% Wrenn Road Residuals Sampling , March 2015
Average Thickened Solids from Two Sampling Events
8.0
3.0
8.0
% Thickened Solids Content in Lagoon
Based on mass
balance (dry weight basis) for Superpulsator and DAF
PAN for Surface Disposal (1st year)
5,757
13,103
5,828
mg/kg (Organic N)*0.40 + (1\11­13-N)*0.75 + (NOx-N Detection Limit)
PAN for Surface Disposal (5th year)
7,534
17,719
7,634
mg/kg (Organic N)*0.55 + (NH3-N)*0.75 + (NOx-N Detection Limit)
PAN for Injection / Incorporation (1st year)
6,069
13,336
6,140
mg/kg (Organic N)*0.40 + (NH3-N) + (NOx-N Detection Limit)
PAN for Injection / Incorporation (5th year)
7,847
17,951
7,945
mg/kg (Organic N)*0.55 + (NH3-N) + (NOx-N Detection Limit)

Summary of Key Residuals Constituents Results from Wrenn Road Residual Sampling
Parameter
='T
"MINkLoted.
Total Solids
..
Sedimentationg
Blowdown
Residuals
.
3.80%
DAF
Residuals
..
3.0%
Average
Residuals
..
3.79%
pre
3.5 - 5.3%
Class A Requirement
. , unless
..
N/A
Arsenic
< 23.70
< 28.8
< 23.75
41
Cadmium
< 2.4
< 2.9
< 2.4
39
Copper
60.5
88.9
61
1,500
Lead
27.5
21.1
27
300
Molybdenum
< 11.9
< 14.4
< 11.9
N/A
Nickel
< 11.9
818
20
420
Selenium
61.4
< 28.8
< 61.1
100
Zinc
< 23.7
246
26
2,800
Mercury
< 0.1
< 0.11
< 0.10
17
Aluminum
7,040
10,100
7,070
Ammonia-N
1,250
929
1,247
Calcium
4,040
13,200
4,130
Magnesium
741
1,640
750
Nitrogen, Nitrate
< 52.8
< 65.4
< 52.9
Nitrogen, Nitrite
< 26.4
< 32.7
< 26.5
Nitrogen, NOx-N
< 52.8
< 65.4
< 52.9
Phosphorus
1,530
2,830
1,543
Potassium
< 11,900
< 14,400
< 11,924
Sodium
< 11,900
< 14,400
< 11,924
TKN
13,100
31,700
13,282
Manganese
897
36,700
1,247
Iron
451,000
305,000
449,573
Sulfate
< 6,570
< 8,140
< 6,585
Acrylamide
< 0.0005
Not measured
< 0.0005
Fecal Coliform
122 MPN/g
14.8 MPN/g
121 MPN/g
1,000 MPN/g
'Individual discrete samples were only monitored for Total solids. Individual samples were used to make a single
composite sample for measurement of parameters required for Residuals Source Certification.
Sedimentation blowdown residuals quality from RSC submittal laboratory sampling for June 2015 permit modification
application to modify permit WQ0033167 to add Wrenn Road Facility Residuals.
Combined average residuals quality is calculated based on relative percentage of residuals loads.
Current Design
• 6,080 1 11,800 (Ibs/d)
60 1 350 1 (Ibs/d)