NC0086690_Renewal (Application)_20171106

Water Resources
ENVIRONMENTAL QUALITY
November 06, 2017
Mr. Shannon V. Becker, President
Aqua North Carolina Inc
202 Mackenan Ct
Cary, NC 27511
Subject: Permit Renewal
Application No. NCO086690
Stansted Well #2 (WTP)
Wake County
Dear Applicant:
ROY COOPER
covernw
MICHAEL S. REGAN
secrrtory
S. JAY ZIMMERMAN
afrom
The Water Quality Permitting Section acknowledges the October 31, 2017 receipt of your permit renewal application
and supporting documentation. Your application will be assigned to a permit writer within the Section's NPDES WW
permitting branch. Per G.S. 150B-3 your current permit does not expire until permit decision on the application is made.
Continuation of the current permit is contingent on timely and sufficient application for renewal of the current permit.
The permit writer will contact you if additional information is required to complete your permit renewal. Please respond
in a timely manner to requests for additional information necessary to allow a complete review of the application and
renewal of the permit.
Information regarding the status of your renewal application can be found online using the Department of Environmental
Quality's Environmental Application Tracker at:
https://deq.nc.aov/permits-regulations/permit-guidance/environmental-application-tracker
If you have any additional questions about the permit, please contact the primary reviewer of the application using the
links available within the Application Tracker.
Sincerely,
Wren The ord
Administrative Assistant
Water Quality Permitting Section
cc: Central Files w/application(RRO)
ec: WQPS Laserfiche File w/application
State of North Carolina J Environmental Quality I Water Resources
1617 Mail Service Center I Raleigh, North Carolina 27699-1617
919-807-6300

AOUX
October 25, 2017
Nathaniel Thornburg
NCDENR/DWQ/NPDES
1617 Mail Service Center
Raleigh, NC 27699-0167
Re: Stansted WTP
Permit Renewal Application
Permit #: NCO086690
Wake County
RECEIVED/NCDEWWR
OCT 3 12017
Water Quality
Permitting Section
Enclosed you'll find our application for renewal of our NPDES Permit and
required documentation.
Should you need any additional information or assistance please feel free
to contact Deb Watkins [phone] [e-mail]
Sincerely,
Shannon Becker
President
Aqua North Carolina, Inc.

NPDES PERMIT APPLICATION - SHORT FORM C - WTP
For discharges associated with water treatment plants
Mail the complete application to:
N. C. Department of Environment and Natural Resources
Division of Water Quality / NPDES Unit
1617 Mail Service Center, Raleigh, NC 27699-1617
NPDES Permit Number INCO086690
If you are completing this form in computer use the TAB key or the up - down arrows to move from one
field to the next. To check the boxes, click your mouse on top of the box. Otherwise, please print or type.
1. Contact Information:
Owner Name AQUA NORTH CAROLINA, INC.
Facility Name STANSTED WELL #2
Mailing Address 202 MACKENAN COURT RECEIVED/NMEO/DWR
City CARY OCT 31317
State / Zip Code NORTH CAROLINA 27511 Water Qualit
Telephone Number [phone] ermi mg Section
Fax Number [phone]
e-mail Address [e-mail]
2. Location of facility producing discharge:
Check here if same as above ❑
Street Address or State Road STANSTED DRIVE
City FUQUAY VARINA
State / Zip Code
County
NORTH CAROLINA
WAKE
3. Operator Information:
Name of the firm, consultant or other entity that operates the facility. (Note that this is not referring to the
Operator in Responsible Charge or ORC)
Name AQUA NORTH CAROLINA, INC.
Mailing Address 202 MACKENAN COURT
City CARY
State / Zip Code NORTH CAROLINA 27511
Telephone Number [phone]
Fax Number [phone]
4. Ownership Status:
Federal ❑ State ❑
5. 'lope of treatment plant:
Private
Public ❑
Page 1 of 3 C-WTP 03/05

91
NPDES PERMIT APPLICATION - SHORT FORM C - WTP
For discharges associated with water treatment plants
❑ Conventional (Includes coagulation, flocculation, and sedimentation, usually followed by
filtration and disinfection)
❑ Ion Exchange (Sodium Cycle Cationic ion exchange)
® Green Sand Filter (No sodium recharge)
❑ Membrane Technology (RO, nanofiltration)
Check here if the treatment process also uses a water softener ❑
Description of source water(s) (i.e. groundwater, surface water)
Groundwater
7. Describe the treatment process(es) for the raw water:
Chlorination
Caustic for pH control
Three (3) greensand filter units
Phosphate
Bennefloc
S. Describe the wastewater and the treatment process(es) for wastewater generated by the
facility:
Three (3) greensand filter units
Calcium thiosulfate (Dechlorination)
2" outfall pipe
9. Number of separate discharge points: 1
Outfall Identification number(s) 001
10. Frequency of discharge: Continuous ❑
If intermittent:
Days per week discharge occurs: 7 Days
Intermittent
Duration: 21 minutes
11. Plant design potable flowrate .065 MGD
Backwash or reject flow .0049 MGD
12. Name of receiving stream(s) (Provide a map showing the exact location of each outfall, including
latitude and longitude):
Unnamed tributary to Basal Creek in the Neuse River Basin
13. Please list all water treatment additives, including cleaning chemicals or disinfection
treatments, that have the potential to be discharged.
Page 2 of 3 C-WTP 03/05

NPDES PERMIT APPLICATION - SHORT FORM C - WTP
For discharges associated with water treatment plants
Chlorine
Caustic Soda
Phosphate
Calcium Thiosulfate
Bennefloc
14. Is this facility located on Indian country? (check one)
Yes ❑ No
15. Additional Information:
v Provide a schematic of flow through the facility, include flow volumes at all points in
the treatment process, and point of addition of chemicals.
Solids Handling Plan
16. NEW Applicants
Information needed in addition to items 1-15:
New applicants must contact a permit coordinator with the NCDENR Customer
Service Center.
Was the Customer Service Center contacted? ❑ Yes ❑ No
Analyses of source water collected
Engineering Alternative Analysis
Discharges from Ion Exchange and Reverse Osmosis plants shall be evaluated using a
water quality model.
17. Applicant Certification
I certify that I am familiar with the information contained in the application and that to the
best of my knowledge and belief such information is true, complete, and accurate.
Shannon V Becker President & COO
Printed name of Person Signing Title
Signature of Applicant
Date
North Carolina General Statute 143-215.6 (b)(2) provides that: Any person who knowingly makes any false
statement representation, or certification in any application, record, report, plan, or other document files or
required to be maintained under Article 21 or regulations of the Environmental Management Commission
implementing that Article, or who falsifies, tampers with, or knowingly renders inaccurate any recording or
monitoring device or method required to be operated or maintained under Article 21 or regulations of the
Environmental Management Commission implementing that Article, shall be guilty of a misdemeanor punishable
by a fine not to exceed $25,000, or by imprisonment not to exceed six months, or by both. (18 U.S.C. Section
1001 provides a punishment by a fine of not more than $25,000 or imprisonment not more than 5 years, or both,
for a similar offense.)
Page 3 of 3 C-WTP 03/05

A
a
NCDENR
North Carolina Department of Environment and Natural Resources
Division of Water Quality
Pat McCrory Charles Wakild, P.E.
Governor Director
May 17, 2013
Mr. Thomas J. Roberts, President
Aqua North Carolina, Inc.
202 MacKenan Court
Cary, NC 27511
John E. Skvarla, III
Secretary
R�cF��F
*4? 1
Subject: Issuance of NPDES Permit NCO086690
Aqua North Carolina, Inc. — Stansted Well #2 WTP
Wake County
Dear Mr. Roberts:
Division personnel have reviewed and approved your application for renewal of the subject permit.
Accordingly, we are forwarding the attached NPDES discharge permit. This permit is issued pursuant
to the requirements of North Carolina General Statute 143-215.1 and the Memorandum of Agreement
between North Carolina and the U.S. Environmental Protection Agency dated October 15, 2007 (or as
subsequently amended).
This final permit includes one significant change to its terms from those found in the draft permit sent to
you on Match 27, 2013. This change is:
• Reporting of Total Kjeldahl Nitrogen and Nitrites + Nitrates concentrations have been removed from
the permit.
If any parts, measurement frequencies or sampling requirements contained in this permit are
unacceptable to you, you have the right to an adjudicatory hearing upon written request within thirty
(30) days following receipt of this letter. This request must 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 (6714 Mail Service Center, Raleigh, North Carolina 27699-6714). Unless
such demand is made, this decision shall be final and binding.
Please note that this permit is not transferable except after notice to the Division. The Division may
require modification or revocation and reissuance of the permit. This permit does not affect the legal
requirements to obtain other permits which may be required by the Division of Water Quality or permits
required by the Division of Land Resources, the Coastal Area Management Act or any other Federal or
Local governmental permit that may be required.
1617 Mail Service Center, Raleigh, North Carolina 27699-1617 One
Location: 512 N. Salisbury St Raleigh, North Carolina 27604 NofthCarohria
Phone: [phone] FAX: [phone]
Internet www.ncwaterquality.orgatura!!�
An Equal Opportunity 1 Affirmative Action Employer

Mr. Thomas J. Roberts
NC0086690 Permit Renewal 2013
p• 2
If you have any questions concerning this permit, please contact Bob Sledge at telephone number (919)
807-6398, or via e-mail at bob. sledge&cdenr.gov..
Sin
arles Wakild, P.E.
cc: Central Files
Raleigh Regional Office/Surface Water Protection Section
NPDES File

Permit NCO086690
STATE OF NORTH CAROLINA
DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES
DIVISION OF WATER QUALITY
PERMIT
TO DISCHARGE WASTEWATER UNDER THE
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM
In compliance with the provisions of North Carolina General Statute 143-215.1, other lawful standards
and regulations promulgated and adopted by the North Carolina Environmental Management
Commission, and the Federal Water Pollution Control Act, as amended,
Aqua North Carolina, Inc.
is hereby authorized to discharge wastewater from a facility located at the
Stansted Subdivision Well #2
Off Stansted Drive
North of Fuquay-Varina
Wake County
to receiving waters designated as an unnamed tributary to Basal Creek in the Neuse River Basin in
accordance with effluent limitations, monitoring requirements, and other conditions set forth in Parts I,
II, III and IV hereof.
This permit shall become effective July. 1, 2013.
This permit and authorization to discharge shall expire at midnight on April 30, 2018.
Signed this day May 17, 2013.
L44t /-Z V-"107�
MChar Wakild, P.E., Director
Di ision of Water Quality
By Authority of the Environmental Management Commission

Permit NC0086690
SUPPLEMENT TO PERMIT COVER SHEET
All previous NPDES Permits -issued to this -facility, whether -for- operation or discharge are hereby
revoked. As of this permit issuance, any previously issued permit bearing this number is no longer
effective. Therefore, the exclusive authority to operate and discharge from this facility arises under the
permit conditions, requirements, terms, and provisions included herein.
Aqua North Carolina, Inc.
is hereby authorized to:
1. Continue to discharge wastewater from a Greensand filter water treatment plant, with additional
-- - wastewater -treatment provided -by --a tablet dechlorinator and a final sand bed filter prior -to. -
discharge.
This facility is located at the Stansted Subdivision Well #2, off of Stansted Drive, north of Fuquay-
Varina, in Wake County.
2. Discharge at the location specified on the attached map into an unnamed tributary to Basal Creek,
classified B, NSW waters in the Neuse River Basin.

Permit NCO086690
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Aqua North Carolina, Inc.
Stansted Subdivision Well #2 WTP
USGS Quad: Apex, NC Stream Class: B, NSW
Latitude: 350 38' 31" N Subbasin: 030403
Longitude: 780 47'20" W Receiving Stream: UT to Basal Creeki
Facility
Location r�
NPDES Permit NC0086690
North I Wake Count

Permit NCO086690
A. (1) EFFLUENT LIMITATIONS AND MONITORING REQUIREMENTS — FINAL
During the period beginning on the effective date of the permit and lasting until expiration, the
Permittee is authorized to discharge from outfall 001._..Such discharges shall be limited and monitored
by the Permittee as specified'below for each outfall:
EFFLUENT CHARACTERISTICS
LIMITSI
MONITORING REQUIREMENTS",
Parameter Code
Monthly.,Daily
Average
Maximum
Measurement
Fre uency
Sample
T � e
Sample,,.:
Location
Flow 50050
2/Month
Estimatel
Effluent
Total Suspended Solids (TSS) C0310
30.0 mg/L
45.0 mg/L
2/Month
Grab
Effluent
pH 00400
----- - ----
> 6 0 and < 9.0 standard
— —
units
2/Month
Grab
Effluent
Total Residual Chlorine2 50060
17 Ng/L
2/Month
Grab
Effluent
Turbidity -- - 00070
Monitor & Report -
2/Month
Grab --
_ Effluent
Total Iron 01045
Monitor & Report
Quarterly
Grab
Effluent
Total Manganese 01055
Monitor & Report
Quarterly
Grab
Effluent
Total Nitrogen (TN)3 C0600
Monitor & Report (mg/L)
Semi-annually
Calculated
Effluent
Total Phosphorus (TP) C0665
I Monitor & Report (mg/L)
Semi-annually
Grab
Effluent
Footnotes:
1. Daily flow estimates are determined by the number and duration of backwash/rinse events.
2. The Division shall consider all effluent TRC values reported below 50 gg/L to be in compliance with the
permit. However, the Permittee shall continue to record and submit all values reported by a North Carolina
certified laboratory (including field certified), even if these values fall below 50 gg/L.
3. For a given wastewater sample, TN = (NO2-N + NO3-N) + TKN, where TN is Total Nitrogen, (NO2-N +
NO3-N) is Nitrite/Nitrate Nitrogen, and TKN is Total Kjeldahl Nitrogen.
All samples collected should be from a representative discharge event.
There shall be no discharge of floating solids or visible foam in other than trace amounts.

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North Carolina.
Aqua North Carolina, Inc. T: 919.4,67.8712
202 Mackenan Ct. F: s1s.46s.158s
-Cary, NC 27511 www.aquanorthcarolina.com
SLUDGE MANAGEMENT PLAN
For
Aqua North Carolina, Inc.
No sludge will be treated on any wastewater treatment plant site operated
by Aqua N.C., Central'Division.
Where practical, sludge removed from a Aqua N.C., Central Division
facility will be transported via a contract hauler to another. Aqua N.C.,
Central Division facility for the purpose of "seeding" a new or under loaded
plant.
Unusable (or "dead") sludge will be removed by a contract hauler and
properly disposed of in accordance with NCGS 143-215.1. Contract
haulers used by Aqua N.C., Central Division will be required to report the
quantity of sludge transported and identify the location of the proposed
disposal site if the sludge is not taken to an existing plant operated by Aqua
N.C., Central Division. Aqua N.C., Central Division has not entered into
any agreement to accept sludge into its facilities from plants -not owned by
them.
Aqua N.C., Central Division will keep records on the quantity of sludge
removed from each facility, the name of the contract hauler, and the .
destination of the sludge (whether used in another plant or disposed of).
The information will be kept on file and will be made available to any
regulatory agency having jurisdiction over sludge treatment or disposal.
Aqua N.C., Central Division includes facilities under the jurisdiction of the
Raleigh, Wilmington and Fayetteville Regional Offices.