WQ0024752_Final Permit_20140430

NCDENR
North Carolina Department of Environment and Natural Resources
Pat McCrory
Governor
April 30, 2014
John D. Billing
804 Old Pittsboro Road
Chapel Hill, NC 27516
Dear Mr. Billing:
John E. Skvada, III
Secretary
Subject: Permit No. WQ0024752
John D. Billing SFr
Single -Family Residence
Wastewater Irrigation System
Orange County
In accordance with your permit renewal request received April 9, 2014, we are forwarding
herewith Permit No. WQ0024752 dated April 30, 2014, to John D. Billing for the construction and
operation of the subject single-family residence wastewater treatment and irrigation facilities. Please note
that this renewed permit shall become effective on March 1, 2014 (i.e. the day after the expiration date of
the existing permit), which differs from the date of this letter.
This permit shall be effective from March 1, 2014 until February 28, 2019, and shall be subject to
the conditions and limitations as specified therein. An extension shall be requested at least six months
prior to the expiration of this permit. Upon receipt of the request, the Commission will review the
adequacy of the facility described therein and, if warranted, will extend the permit for such period of time
and under such conditions and limitations as it may deem appropriate.
Please pay particular attention to the operation and maintenance requirements listed in Section III
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.
Please note the following permit conditions are new since the last permit issuance:
r Prior to operation of this facility, a start-up inspection shall be required in order to
verify that the required 50-foot setback between the wetted area of the drip irrigation
field and all surface water bodies has been met.
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.
1636 Mail Service Center, Raleigh, North Carolina 27699-1536
Phone: 919M7-64641 Internet: htta:llaortal.ncdenr.orolweblwa
An Equal Opportunity 1 Affirmative Action Employer - Made in part with recycled paper

Mr. Billing
April 30, 2014
Page 2 of 2
If you need additional information concerning this matter, please contact staff at [phone].
Sincerely,
Thom A. Reeder, Director
Division of Water Resources
cc: Orange County Health Department
Raleigh Regional Office, Water Quality Regional Operations Section
Permit File WQ0024752
Notebook File WQ0024752

NORTH CAROLINA
ENVIRONMENTAL MANAGEMENT COMMISSION
DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES
RALEIGH
SINGLE-FAMILY RESIDENCE 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
John A Billing
Orange County
FOR THE
construction and operation of a 600 gallon per day (GPD) single-family residence wastewater treatment
and irrigation facility consisting of a 1,500 gallon baffled septic tank with effluent filter, dual 260 square -
foot subsurface sand filters, a tablet chlorinator, a pump tank with at least 1,500 gallon capacity before the
alarm, a 16 GPM pump, three 1,200 gallon storage tanks in series, audio and visual high water alarms,
rain sensor, approximately 14,802 square feet of drip irrigation area with approximately 7,400 linear feet
of drip line containing 3,700 emitters and all associated piping and appurtenances with no discharge of
wastes to the surface waters, to serve the John D. Billing residence (private road off Mangum Court in
Chapel Hill, NC), with no discharge of wastes to surface waters, pursuant to the application received
April 9, 2014, 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 March 1, 2014, until February 28, 2019, and shall be subject to the
following specified conditions and limitations:
I. SCHEDULES
I. 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 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 Resources, Water Quality Permitting
Section, 1636 Mail Service Center, Raleigh, NC 27699-1636.
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 regional supervisor shall be made from 8:00 a.m.
until 5:00 p.m, on Monday through Friday, excluding State Holidays.
WQ0024752 Version 2.0 Shell Version 140324 Page I of 7

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.
4. In accordance with 15A NCAC 02T .0607, if a public or community sewage system is or becomes
available, the subject single-family residence wastewater treatment and irrigation facilities shall be
closed and all wastewater shall be discharged into the public or community sewage system within 180
days of its availability. Prior to the initiation of these connection activities, appropriate Division
approval shall be received.
5. Prior to operation of this facility, a start-up inspection shall be required in order to verify that the
required 50-foot setback between the wetted area of the drip irrigation field and all surface water
bodies has been met.
11. 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 disposal 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.
Application rates, whether hydraulic, nutrient or other pollutant, shall not exceed those specified in
the following table:
TABLE I -- APPLICATION LIMITATIONS
Field
Parameter
Hourly Rate
Yearly Max
Units
1
01284 —Non Discharge Application Rate
0.53
23.74
inches
4. The subject facility has been approved to land apply wastewater effluent on the following fields:
TABLE 2— IRRIGATION AREA INFORMATION
Field
Owner
County
Latitude
Longitude
Net
Acreage
Dominant
Sall Series
John D. Billing
Orange
35.52.10
79,01.31
0.34
CrB
Total
034
5. The Operation and Maintenance Agreement (attached) between the Permittee and the Division of
Water Resources is incorporated herein by reference and shall be a condition of this permit.
Noncompliance with the terms of the Operation and Maintenance Agreement shall subject the
Permittee to all sanctions provided by North Carolina General Statutes § 143-215.6A to § 143-215.6C
for violation of or failure to act in accordance with the terms and conditions of this permit.
6. The irrigation system shall be connected to a rain or moisture sensor, which shall indicate when
effluent application is not appropriate in accordance with Conditions III.4. and III.5. of this permit.
WQ0024752 Version 2.0 Shell Version 140324 Page 2 of 7

7. In accordance with 15A NCAC 02L .0107(i), the compliance boundary is established at the property
boundary. Any exceedance of standards at the compliance boundary shall require action in
accordance with 15A NCAC 02L .0106.
8. 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.
9. 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.
10. The facilities permitted herein shall be constructed according to the following setbacks:
a. The setbacks for irrigation sites permitted under 15A NCAC 02T .0600 shall be as follows (all
distances in feet):
i. Any habitable residence or place of public assembly under separate ownership: 100
ii. Any private or public water supply source:
100
iii. Surface waters:
50
iv. Any well with exception of monitoring wells:
100
v. Any property line:
50
vi. Public right of way:
50
b. The setbacks for storage and treatment units permitted under 15A NCAC 02T .0600 shall be as
follows (all distances in feet):
i. Any private or public water supply source: 100
ii. Any well with exception of monitoring wells: 100
iii. Any property line: 50
Ill. OPERATION AND MAINTENANCE REQUIREMENTS
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 .0604(f).
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.
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 Table 2 of Condition 11.4.
5. Irrigation shall not be performed during inclement weather or when the ground is in a condition that
will cause ponding or runoff.
6. Only effluent from John D. Billing residence shall be irrigated on the sites listed in Table 2 of
Condition II.4.
WQ0024752 Version 2.0 Shell Version 140324 Page 3 of 7

7. No automobiles or machinery shall be allowed on the irrigation sites except during equipment
installation or while maintenance is being performed.
8. Public access to the irrigation sites and wastewater treatment facilities shall be prohibited. Fencing
shall be provided to prevent access to the irrigation site (minimum 2-strand wire) and treatment units
shall be secured with locks on all tank accesses and control panels.
9. The residuals generated from the wastewater treatment facilities shall be disposed or utilized in
accordance with 15A NCAC 02T .1100.
10. Diversion or bypassing of untreated or partially treated wastewater from the treatment facilities is
prohibited.
11. Pump/dosing tanks shall have audible and visual alarms external to any structure.
12. Any excavation into bedrock shall be lined with a 10 millimeter (mm) synthetic liner.
13. The Permittee is responsible for the operation and maintenance of the entire treatment and disposal
system including, but not limited to, the following items:
a. The septic tank shall be checked annually and pumped out as needed. The septic tank effluent
filter shall be checked and cleaned at the same frequency as the septic tank.
b. The tablet chlorinator shall be checked weekly. Wastewater grade chlorine tablets (calcium
hypochlorite) shall be added as needed to provide proper chlorination. Pool chlorine tablets shall
not be used.
c. The storage, pump, and alarm systems shall be inspected monthly. The scum layer shall be
removed at the same interval as the septic tank is cleaned out.
d. The system shall be inspected monthly to make certain of the proper operation of the drip lines,
that the system is free of Ieaks, that the vegetative growth allows a proper drip pattern, that the
soil is assimilating the disposed treated wastewater with no surface runoff, and that no
objectionable odors are being generated.
IV. MONITORING AND REPORTING REQUIREMENTS
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. 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 process unit failure (e.g., mechanical, electrical, etc.), due to known or unknown reasons,
rendering the facility incapable of adequate wastewater treatment.
b. Any facility failure resulting in a by-pass directly to receiving surface waters.
c. Any time self -monitoring indicates the facility has gone out of compliance with its permit
limitations.
d. Ponding in or runoff from the irrigation sites.
WQ0024752 Version 2.0 Shell Version 140324 Page 4 of 7

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.
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.
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
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 NCG010000; 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.
WQ0024752 Version 2.0 Shell Version 140324 Page 5 of 7

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 .0 1050).
S. 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).
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 30t" day of April 2014
NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION
r
ama eeder, Director
Divisi n of Water Resources
By Authority of the Environmental Management Commission
Permit Number WQ0024752
WQ0024752 Version 2.0 Shell Version 140324 Page 6 of 7

Permit No. WQ0024752
John D. Billing
John D. Billing SFR
ENGINEERING CERTIFICATION
❑ Partial ❑ Final
Single Family Wastewater Irrigation
April 30, 2014
Orange 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
Telephone E-mail NC PE Seal, Signature & 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 RESOURCES
WATER QUALITY PERMITTING SECTION
NON -DISCHARGE PERMITTING 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
WQ0024752 Version 2.0 Shell Version 140324
Page 7 of 7