WQ0036477_Final Permit_20130513

I-AL741th
NCDENR
North Carolina Department of Environment and Natural Resources
Pat McCrory
Governor
Jamie Revels, Utilities Director
Town of Cary
316 N. Academy Street
Cary, North Carolina 27513
Dear Mr. Revels:
Division of Water Quality
Charles Wakild, P. E.
Director
May 13, 2013
John E. Skvarfa, III
Secretary
Subject: Permit No. WQ0036477
Netapp GDL2
Reclaimed Water Distribution
Lines
Wake County
In accordance with your permit application request received April 4, 2013, we are forwarding
herewith Permit No. WQ0036477 dated May 13, 2013, to the Town of Cary for the construction and
operation of the subject reclaimed water distribution lines.
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 forin 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 matter, please contact Alice M. Wessner at [phone] or
[e-mail]. q
Sincerely,
' - Charl s Wakild, PE
cc: Wake County Health Department
Raleigh Regional Office, Aquifer Protection Section
Grant Livengood, P.E., McKim and Creed, Inc., 1730 Varsity Drive, Suite 500, Raleigh, NC 27606
Technical Assistance and Certification Unit
Permit File WQ0036477
Notebook File WQ0036477
AQUIFER PROTECTION SECTION
1636 Mail Service center, Raleigh, North Carolina 27699-1636
Location: 512 N. Salisbury St., Raleigh, North Carolina 27604
Phone: 919$07-64641 FAX: [phone]
Internet: www.ncwateruualiy.org
An Equal Opportunity 1 Affirmative Action Employer
Nne
oAhCarolina
4940M Y

NORTH CAROLINA
ENVIRONMENTAL MANAGEMENT COMNIISSION
DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES
RALEIGH
CONSTRUCTION OF RECLAIMED WATER DISTRIBUTION LINES 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
Town of Cary
Wake County
FOR THE
construction and operation of a reclaimed water utilization system extension consisting of. 860.28 Iinear
feet (LF) of 12 -inch PVC reclaimed water line and 548.57 linear feet (LF) of 8 -inch PVC reclaimed water
Iine, and all associated piping, valves and appurtenances;
to serve Netapp GDL2, with no discharge of wastes to surface waters, pursuant to the application received
April 4, 2013, 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.
I. SCHEDULES
1. In accordance with 15A NCAC 02T .0 116, upon completion of construction and prior to operation of
the new reclaimed water distribution lines, 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 responsibility 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.
2. Operation of this reclaimed water distribution line shall be contingent upon proper construction and
operation of approved reclaimed water distribution Iines immediately upstream and downstream of
the line approved herein. Future upstream and downstream reclaimed water distribution lines
specifications shall include quality assurance testing procedures, and those procedures shall be used
prior to operation of this reclaimed water distribution line.
WQ0036477 Version 1.0 Shell Version 120224 Page I of 8

7. Reclaimed water distribution lines shall not be less than 100 feet from a well unless the piping and
integrity testing procedures meet water main standards in accordance with 15A NCAC 18C, but in no
case shall they be less than 25 feet from a private well or 50 feet from a public well.
8. Reclaimed water distribution lines shall be located at least two feet horizontally from and 18 inches
above any sewer Iine where practicable. Where these separation distances cannot be met, the piping
and integrity testing procedures shall meet water main standards in accordance with 15A NCAC 18C.
9. The facilities permitted herein shall be constructed according to the following setbacks:
a. The separation distances for reclaimed water distribution lines permitted herein shall be as
follows (distances as specified) a:
i. Any potable water line (horizontal): 10 feet
ii. Any potable water line (vertical — reclaimed below potable water): 18 inches
iii. Any well with exception of monitoring wells: 100 feet
iv. Any sewer line (horizontal): 2 feet
v. Any sewer line (vertical — reclaimed over sewer): 18 inches
In any instance where the above separation distances cannot be met, the piping and integrity testing
procedures shall meet water main standards in accordance with 15A NCAC 18C, but in no case shall
reclaimed distribution lines be less than 25 feet from a private well or 50 feet from a public well.
OPERATION AND MAINTENANCE REQUIREMENTS
1. The reclaimed water distributed in the line(s) permitted herein shall be treated in the Triangle WWTP
Reclaimed Water System (WQ0032821) prior to being utilized.
2. The reclaimed water distribution line(s) permitted herein shall be properly maintained and operated at
all times. To ensure proper operation and maintenance, the Permittee shall perform the following:
a. A map of the reclaimed water distribution line shall be developed. If part of a broader reclaimed
water distribution system, this line shall be added(s) to the regional map and said map shall be
actively maintained.
b. An operation and maintenance plan shall be developed and implemented.
c. A general observation of the entire reclaimed distribution system shall be conducted at least once
per year.
d. Inspection and maintenance records shall be maintained for a period of �t least three years.
e. Bypasses shall be reported to the appropriate Division regional office in accordance with 15A
NCAC 2B .0506(a)_
IV. MONITORING AND REPORTING RE UIRMENTS
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 foIIowed.
WQ0036477 Version 1.0
Shell Version 120224
Page 3 of 8

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 NCG010000; any requirements pertaining to wetlands under
15A NCAC 02B .0200 and 02H .0500; National Pollutant Discharge Elimination Systema (NPDES)
requirements under 15A NCAC 02H .0100, 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 written
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.
The Permittee shall retain a set of Division approved plans and specifications for the life of the
facilities permitted herein.
Permit issued this the IP day of May 2013
NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION
Charles Wakild, P.E., Director
Division of Water Quality
By Authority of the Environmental Management Commission
Permit Number WQ0036477
N
N
WQ0036477 Version 1.0 Shell Version 120224 Page 5 of 8

Permit No. WQ0036477
Town of Cary
Netapp GDL2
ENGINEERING CERTIFICATION
❑ Partial ❑ Final
Reuse Distribution Line
May 8, 2013
Wake County
In accordance with 15A NCAC 02T .0 116, I,_
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:
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 CourierlSpccial Delivery:
512 N. SALISBURY STREET
RALEIGH, NORTH CAROLINA 27699-1636 RALEIGH, NORTH CAROLINA 27604
WQ0036477 Version 1.0 Shell Version 120224 Page 7 of 8