WQ0028552_Final Permit_20210114

ROY COOPER
Governor
MICHAEL S. REGAN
Secretary
S. DAM£L SMITH
Director
JOHN MCDONALD — MANAGING MEMBER
OLD NORTH STATE WATER COMPANY, LLC
3212 6m AvENuE SOUTH — SUITE 200
BIRMINGHAM, ALABAMA 35222
Dear Mr. McDonald:
NORTH CAROLINA
Environmental Quality
January 14, 2021
Subject: Permit No. WQ0028552
Briar Chapel WWTP
Reclaimed Water Generation,
Conjunctive Utilization,
Dedicated Utilization, and
Wastewater Irrigation System
Chatham County
In accordance with your permit renewal with major modification request received May 11, 2020,
and subsequent additional information received August 6, 2020 and October 19, 2020, we are forwarding
herewith Permit No. WQ0028552 dated January 14, 2021, to Old North State Water Company, LLC for the
continued operation of the existing facilities, as well as the construction and operation of the proposed
reclaimed water generation, conjunctive utilization, dedicated utilization, and wastewater irrigation
facilities.
The following modifications to the subject permit are as follows: Adding the western storage pond,
the pump station, and the transmission line between the western storage pond and the central storage pond
to the facility description; Removing eastern storage pond from the facility description as requested.
This permit shall be effective from the date of issuance through June 30, 2027, shall void Permit
No. WQ0028552 issued June 15, 2020, and shall be subject to the conditions and limitations therein. The
Permittee shall submit a renewal application no later than January 1, 2027.
Please pay attention to the monitoring requirements listed Attachments A and B 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.
The Division has removed the following permit conditions since the last permit issuance
dated June 15, 2020:
➢ Old Condition I.I. —The items were received as part of the western pond modification package.
➢ Old Condition L5. —A chlorination plan was submitted on December 22, 2020.
D Q
�� North Carolina Department of Environmental Quality I Division of Water Resources
512 North Salisbury Street 1 1617 Mail Service Center I Raleigh, North Carolina 27699-1617
NORTH CA�in!_INA
o.wn"mpfEnwrpn tan Q"I i1v 919,707.9000

Mr. John McDonald
January 14, 2021
Page 2 of 3
The following permit conditions are new since the last permit issuance dated June 15, 2020:
➢ Facility Description - Calculated permitted flow has been updated from 216,718 GPD to
206,727 GPD based on updated Attachment B; the sodium hypochlorite line was certified July
23, 2020; the 14.1 million gallon (MG) eastern storage pond was removed per request; the 31.3
MG western storage pond was added; updated the acreages and flow capacities for constructed
and unconstructed fields based on updated Attachment B.
➢ Condition I.I. - This condition requires the Permittee to submit property ownership
documentation for the western storage pond.
➢ Condition 12. - This condition requires the Permitted to submit updated site maps.
➢ Condition II.19. - The setbacks were updated based on when each package was permitted.
➢ Conditions V1.11. and VI.12. -Flow reduction language was added to the permit.
➢ Attachment A - Updated permitted flow; Added PPI 007 as the central pond underdrain outfall
and PPI 008 as the five-day upset pond underdrain outfall.
➢ Attachment B- Removed Fields C-3A, C-313, C-3C, C-3E, C-121), C-13C, C-131), C-1513,
and C-20A; rounded the acreages to a tenth of an acre; constructed acreages for the following
fields were updated according the constructed site map, as a result, the permitted flow was
reduced:
Constructed
Constructed
Package
Field
Acreage Old
Acreage New
A South
C-317
3.4
2.2
C-9A
4.2
4.3
C-9B
3.0
2.9
C-13A
0.4
0.0
A Central
C-13F
5.6
0.0
C-15E
0.0
1.4
C-16A
3.2
2.1
E-IA
10.2
9.8
A East
E-2A
9.0
7.0
B
13-113
1.6
0.0
C
C-1
2.0
9.0
D-7
1.1
0.0
D
D-18
1.5
1.3
E-1
0.3
1.0
E
E-2
4.3
4.8
F-1
4.1
4.9
F-2
4.1
3.7
F
F-3
4.3
3.7
F-4
2.6
2.8
G-5
1.2
0.4
G-6
3.0
2.4
G
G-7
2.2
2.1
G-8
2.8
2.5

Mr. John McDonald
January 14, 2021
Page 3 of 3
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. Otherwise, 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 Vivien Zhong at [phone] or
vivien.zhongkncdenr.gov.
Sincerely,
S. Daniel Smith, Director
Division of Water Resources
cc: Chatham County Health Department (Electronic Copy)
Raleigh Regional Office, Water Quality Regional Operations Section (Electronic Copy)
Mark Ashness, PE — CE Group, Inc. (Electronic Copy)
Beth Buffington — Protection and Enforcement Branch (Electronic Copy)
Laserfiche File (Electronic Copy)
Digital Permit Archive (Electronic Copy)

THIS PAGE BLANK

NORTH CAROLINA
ENVIRONMENTAL MANAGEMENT COMMISSION
DEPARTMENT OF ENVIRONMENTAL QUALITY
RALEIGH
RECLAIMED WATER GENERATION, CONJUECTIVE UTILIZATION, DEDICATED
UTILIZATION, AND 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
Old North State Water Company, LLC
Chatham County
FOR THE
operation of a 206,727 gallon per day (GPD) reclaimed water generation, conjunctive utilization, dedicated
utilization, and wastewater irrigation facility consisting of -
construction and operation of two 250,000 gallon per day (GPD) extended aeration plants (Phases B and
C) reclaimed water generation facilities with each phase consisting of. a manually cleaned bar screen; a
75,400 gallon aerated flow equalization basin with two 225 gallon per minute (GPM) variable speed pumps
each with an influent flow meter and a 7.5 horsepower (hp) aerator; two 10 hp aerators; two 31,500 gallon
clarifiers each with a variable speed sludge return pump; a 75,400 gallon sludge holding basin with a
variable speed decanting pump and a 7.5 hp aerator; a 10,730 gallon chlorine contact chamber with two
variable speed chlorine injection pumps; a 16,800 gallon mudwell with two 200 GPM return pumps; two
90 square foot (W) tertiary filters; dual banks of ultraviolet (UV) modules each with 10 bulbs; a 6,850
gallon dechlorination chamber with two air diffusers; and all associated piping, valves, controls, and
appurtenances; the
construction only of a 79,330 GPD dedicated reclaimed water irrigation facility consisting of. a 31.7 acre
reclaimed water irrigation area; and all associated piping, valves, controls, and appurtenances; the
construction only of a conjunctive reclaimed water irrigation facility consisting of. a 5.4 acre reclaimed
water irrigation area; and all associated piping, valves, controls, and appurtenances; the
construction only of a 55,507 GPD wastewater irrigation facility consisting of. a 22.0 acre wastewater
irrigation area; and all associated piping, valves, controls, and appurtenances; the
WQ0028552 Version 3.0 Shell Version 200201 Page 1 of 16

continued operation of a 250,000 GPD reclaimed water generation facility (Phase A) consisting of dual
static screens (serving Phases A, B, and C); a 75,400 gallon aerated flow equalization basin with two 225
GPM variable speed pumps each with an influent flow meter and a 7.5 hp aerator; two 31,500 gallon anoxic
chambers each with two 3 hp mixers; two 189,000 gallon aeration basins each with two 10 hp aerators; two
31,500 gallon clarifiers each with a variable speed sludge return pump; a 75,400 gallon sludge holding
basin with a variable speed decanting pump and a 7.5 hp aerator; a 10,730 gallon chlorine contact chamber
with two variable speed chlorine injection pumps; a 16,800 gallon mudwell with two 200 GPM return
pumps; two 90 W tertiary filters; 13,800 gallon clearwell with four 675 GPM backwash pumps (serving
Phases A, B, and C); dual banks of UV modules each with 10 bulbs; a 6,850 gallon dechlorination chamber
with two air diffusers; an effluent turbidimeter (serving Phases A, B, and C); a permanent auxiliary
generator (serving Phases A, B, and C); and all associated piping, valves, controls, and appurtenances; the
continued operation of reclaimed water storage facilities consisting of. a 3.5 MG clay -lined five-day upset
pond; five-day upset return pump station with two 400 GPM submersible pumps and audible/visual high-
water alarms; a 21.3 MG clay -lined central storage pond with dual 2,000 GPM flooded suction pumps; a
31.3 MG clay -lined western storage pond with a pump station consisting of two 75 hp pumps;
approximately 3,775 linear feet (LF) of 10-inch C900 polyvinyl chloride (PVC) reclaimed water
transmission line between the western storage pond and the central storage pond; approximately 1,000 LF
of 8-inch C900 PVC reclaimed water transmission line; approximately 225 LF of 6-inch C900 PVC
reclaimed water transmission line; and all associated piping, valves, controls, and appurtenances; the
continued operation of a sodium hypochlorite feed; and all associated piping, valves, controls, and
appurtenances; the
continued operation of a 206,727 GPD dedicated reclaimed water irrigation facility consisting of. an 86.7
acre reclaimed water irrigation area; and all associated piping, valves, controls, and appurtenances; the
continued operation of a conjunctive reclaimed water irrigation facility (not included in the total permitted
flow capacity) consisting of. a 34.1 acre reclaimed water irrigation area; and all associated piping, valves,
controls, and appurtenances; and the
to serve the Briar Chapel WWTP, with no discharge of wastes to surface waters, pursuant to the application
received May 11, 2020, subsequent additional information received August 6, 2020 and October 19, 2020,
and in conformity with the Division -approved plans and specifications considered a part of this permit.
This permit shall be effective from the date of issuance through June 1, 2027, shall void Permit No.
WQ0028552 issued June 15, 2020, and shall be subject to the following conditions and limitations:
I. SCHEDULES
1. Within 45 days of the permit issuance, the Permittee shall provide property ownership documentation
for the 31.3 MG western storage pond (Chatham County Parcel ID No. 0092927, PIN 976500160180),
in accordance with the attached letter. The property ownership documentation shall consist one of the
following:
a. Legal documentation of ownership; or
b. Written documentation of ownership; or
c. An easement running with the land specifically indicating the intended use of the property and
meeting the requirements of the 15A NCAC 02L .0107(f); or
d. A written notarized lease agreement signed by both parties, indicating the intended use of the
property, as well as a plat or survey map.
The property ownership documentation shall be sent to the Division of Water Resources, Non -
Discharge Branch, 1617 Mail Service Center, Raleigh, NC 27699-1617 or Non-
Discharge.Reports&ncdenr.gov. [15A NCAC 02U .0201(e)]
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2. Within 180 days of permit issuance or in the process of the next permit modification, whichever is
sooner, the Permittee shall provide a permitted site map and a constructed site map that show the wetted
perimeter of all irrigation fields, fields names and acreages corresponding to Attachment B, storage
structures with names; and an owner exhibit map shows the ownership identified for all irrigation fields,
surface water, and stormwater structures within irrigated wetted perimeter. [15A NCAC 02T
.0108(b)(1)(B)]
3. The Permittee may request suspension of PPI 003 and PPI 004, and activation of PPI 005 and PPI 006.
The request shall address spray head sampling results and justification for reducing sampling frequency.
The sampling reduction shall only occur with approval from the Division. [15A NCAC 02T
.0108(b)(1)(A)]
4. Upon completion of construction and prior to operation of any unconstructed facilities permitted herein,
the Permittee shall submit an engineering certification from a North Carolina licensed Professional
Engineer certifying that the permitted modifications have been constructed in accordance with G.S.
143-215.1, Administrative Code Title 15A Subchapter 02U, this permit, and the Division -approved
plans and specifications. For phased and partially certified facilities, the Permittee shall retain the
responsibility to track further construction approved under this permit, and shall provide a final
engineering certification upon project completion. Mail the Engineering Certification to the Division
of Water Resources, Non -Discharge Branch, 1617 Mail Service Center, Raleigh, NC 27699-1617, or
Non-Discharge.Reportskncdenr.gov. [15A NCAC 02T .0116(a)]
5. The Permittee shall notify the Raleigh Regional Office, telephone number [phone], at least two
business days in advance of initial operation of the constructed facilities so that the Division can
conduct a startup inspection. [15A NCAC 02T .0108(b)(1)(B)]
6. Upon completion of construction and prior to irrigation, a minor modification shall be submitted with
a soil evaluation for all proposed irrigation areas. The report shall certify that all irrigation areas are
capable of accepting the designed loading rate. This report shall specifically address, but not be limited
to, soil features such as soil compaction and saturated hydraulic conductivity of the least permeable
layer, soil fertility report and any amendments added, as well as any other properties that might impact
the soil's ability to accept irrigation water. The soil scientist evaluation shall be submitted to the
Division of Water Resources, Non -Discharge Branch, 1617 Mail Service Center, Raleigh, NC 27699-
1617 or Non-Discharge.Reports&ncdenr.gov. [15A NCAC 02T .0108(b)(1)(A)]
7. The Permittee shall request renewal of this permit on Division -approved forms no later than January 1,
2027. [15A NCAC 02T .0105(b), 02T .0109]
II. PERFORMANCE STANDARDS
The Permittee shall maintain and operate the subject reclaimed water facilities 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/utilization areas to assimilate the
effluent/reclaimed water, the Permittee shall take immediate corrective actions, including Division
required actions, such as the construction of additional or replacement reclaimed water generation
dedicated utilization, and wastewater irrigation facilities, or cessation of conjunctive reclaimed water
utilization activities. [15A NCAC 02T .0108(b)(1)(A)]
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. [15A NCAC 02T .0108(b)(1)(A)]
3. Effluent limitations shall not exceed those specified in Attachment A. [15A NCAC 02U .0301]
4. Application rates, whether hydraulic, nutrient, or other pollutant, shall not exceed those specified in
Attachment B. [15A NCAC 02T .0505(c), 02T .0505(n), 02U .0401(g)]
WQ0028552 Version 3.0 Shell Version 200201 Page 3 of 16

5. The Permittee shall connect the irrigation system to a rain or moisture sensor designed to prevent
irrigation during precipitation events or wet conditions. [15A NCAC 02T .0505(x), 02U .0401(k)]
6. All reclaimed water valves, storage facilities, and outlets shall be tagged or labeled to warn the public
or employees that the water is not intended for drinking. [15A NCAC 02U .0403(b)]
7. All reclaimed water piping, valves, outlets, and other appurtenances shall be color -coded, taped, or
otherwise marked to identify the source of the water as being reclaimed water as follows:
a. All reclaimed water piping and appurtenances shall be either colored purple (Pantone 522 or
equivalent) and embossed or integrally stamped or marked "CAUTION: RECLAIMED WATER -
DO NOT DRINK" or be installed with a purple (Pantone 522 or equivalent) identification tape or
polyethylene vinyl wrap. The warning shall be stamped on opposite sides of the pipe and repeated
every three feet or less;
b. Identification tape shall be at least three inches wide and have white or black lettering on purple
(Pantone 522 or equivalent) field stating "CAUTION: RECLAIMED WATER - DO NOT
DRINK". Identification tape shall be installed on top of reclaimed water pipelines, fastened at least
every 10 feet to each pipe length and run continuously the entire length of the pipe; and
c. Existing underground distribution systems retrofitted for the purpose of convey reclaimed water
shall be taped or otherwise identified as noted in IL7.a. and IL7.b. This identification need not
extend the entire length of the distribution system but shall be incorporated within 10 feet of
crossing any potable water supply line or sanitary sewer line.
[15A NCAC 02U .0403(c)]
8. All reclaimed water valves and outlets shall be of a type, or secured in a manner, that permits operation
by personnel authorized by the entity that operates the reclaimed water system. [15A NCAC 02U
.0403(d)]
9. Hose bibs shall be located in locked, below grade vaults that shall be labeled as being of non -potable
quality. As an alternative to the use of locked vaults with standard hose bib services, other locking
mechanisms such as hose bibs that can only be operated by a tool may be placed above ground and
labeled as non -potable water. [15A NCAC 02U .0403(e)]
10. There shall be no direct cross -connections between the reclaimed water and potable water systems,
unless such connection has been approved by the Department pursuant to 15A NCAC 18C .0406. [15A
NCAC 02U .0403(f)]
11. Reclaimed water distribution lines shall be located at least 5 feet horizontally from and 18 inches below
any water line if practicable. If these separation distances cannot be met, the piping and integrity testing
procedures shall meet water main standards in accordance with 15A NCAC 18C. [15A NCAC 02U
.0403(g), 02U .0403(h)]
12. Reclaimed water distribution lines shall not be less than 50 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. [15A NCAC 02U .0403(g), 02U .0403(i)]
13. Reclaimed water distribution lines shall meet the separation distances to sewer lines in accordance with
15A NCAC 02T .0305. [15A NCAC 02U .0403(g), 02U .04030)]
14. Reclaimed water irrigation fields permitted prior to September 1, 2006 have compliance and review
boundaries established at the property boundary. Any exceedance of groundwater standards at or
beyond the compliance boundary shall require corrective action. Division -approved relocation of the
compliance boundary shall be noted in Attachment B. Multiple contiguous properties under common
ownership and permitted for use as a disposal system shall be treated as a single property with regard
to determination of a compliance boundary. [15A NCAC 02L .0106, 02T .0105(h), 02H
.0219(k)(1)(C)(1)(III), G.S. 143-215.1(1), G.S. 143-215.1(k)]
WQ0028552 Version 3.0 Shell Version 200201 Page 4 of 16

15. Reclaimed water irrigation fields and wastewater irrigation fields meeting reclaimed water standards
permitted on or after September 1, 2006 have compliance and review boundaries established at the
irrigation area boundaries. Any exceedance of groundwater standards at or beyond the compliance
boundary shall require corrective action. Division -approved relocation of the compliance boundary
shall be noted in Attachment B. Multiple contiguous properties under common ownership and
permitted for use as a disposal system shall be treated as a single property with regard to determination
of a compliance boundary. [15A NCAC 02L .0106, 02L .0107(a), 02T .0105(h), 02T .0506(c), 02U
.0501(a)(6), G.S. 143-215.1(1), G.S. 143-215.1(k)]
16. 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 (i.e., parcel subdivision). [15A NCAC
02L .0107(c)]
17. No wells, excluding Division -approved monitoring wells, shall be constructed within the compliance
boundary except as provided for in 15A NCAC 02L .0107(g). [15A NCAC 02L .0107]
18. 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
Chatham 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.
[15A NCAC 02L .0107(f)]
19. The facilities herein were permitted per the following setbacks:
a. The Package A (Central, East and South) reclaimed water irrigation sites were originally permitted
April 29, 2005. The setbacks for irrigation sites originally permitted or modified from June 1, 1996
to August 31, 2006 are as follows (all distances in feet):
i. Surface waters classified SA:
ii. Surface waters not classified SA:
iii. Each water supply well:
iv. Each non -potable well:
v. Each swimming pool:
[15A NCAC 02H .0219(k)(1)(C)(i)]
100
25
100
10
25
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b. The Package B wastewater irrigation sites were originally permitted May 22, 2008. The setbacks
for spray irrigation sites originally permitted or modified from September 1, 2006 to August 31,
2018 are as follows (all distances in feet):
i.
Each habitable residence or place of assembly under separate ownership:
400 1
ii.
Each habitable residence or place of assembly owned by the Permittee:
200
iii.
Each private or public water supply source:
100
iv.
Surface waters:
100
v.
Groundwater lowering ditches:
100
vi.
Surface water diversions:
25
vii.
Each well with exception of monitoring wells:
100
viii.
Each property line:
0 2,3
ix.
Top of slope of embankments or cuts of two feet or more in vertical height:
15
x.
Each water line:
10
xi. Subsurface groundwater lowering drainage systems: 100
xii. Each swimming pool: 100
xiii. Public right of way: 50
xiv. Nitrification field: 20
xv. Each building foundation or basement: 15
' Habitable residences or places of assembly under separate ownership constructed after the
facilities herein were originally permitted or subsequently modified are exempt from this
setback.
2 Setbacks to property lines are not applicable when the Permittee, or the entity from which the
Permittee is leasing, owns both parcels separated by the property line.
3 Achieving the reclaimed water effluent standards established in 15A NCAC 02U .0301 shall
permit the system to use the setbacks set forth in 15A NCAC 02U .0701(d) for property lines.
[15A NCAC 02T .0506(a), 02T .0506(c), 02T .0506(e), 02T .0506(f)]
c. The Packages C and D reclaimed water irrigation sites were originally permitted May 18, 2009 and
November 5, 2010. The setbacks for irrigation sites originally permitted or modified from
September 1, 2006 to June 17, 2011 are as follows (all distances in feet):
i. Surface waters classified SA: 100
ii. Surface waters not classified SA: 25
iii. Each well with exception of monitoring wells: 100
[15A NCAC 02T .0912(b)]
d. The Packages E, F, and G reclaimed water irrigation sites were originally permitted July 27, 2012,
April 1, 2013 and September 12, 2014. The setbacks for irrigation sites originally permitted or
modified from June 18, 2011 to August 31, 2018 are as follows (all distances in feet):
i. Surface waters classified SA:
ii. Surface waters not classified SA:
iii. Each well with exception of monitoring wells:
[15A NCAC 02U .0701(c)]
100
25
100
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e. The storage and treatment units except for the 31.3 MG western storage pond were originally
permitted April 29, 2005. The setbacks for storage and treatment units originally permitted or
modified from June 1, 1996 to August 31, 2006 are as follows (all distances in feet):
i. Each habitable residence or place of assembly under separate ownership: 1001
11. Each private or public water supply source: 100
iii. Surface waters: 50
iv. Each well with exception of monitoring wells: 100
v. Each property line: 50 2
vi. Nitrification field: 20
' Habitable residences or places of assembly under separate ownership constructed after the
facilities herein were originally permitted or subsequently modified are exempt from this
setback.
2 Setbacks to property lines are not applicable when the Permittee, or the entity from which the
Permittee is leasing, owns both parcels separated by the property line.
[15A NCAC 02H .02190)(5)]
f. The 31.3 MG western storage pond was originally permitted January 14, 2021. The setbacks for
storage and treatment units originally permitted or modified on or after September 1, 2018 are as
follows (all distances in feet):
i. Each habitable residence or place of assembly under separate ownership: 1001
ii. Each private or public water supply source: 100
iii. Surface waters: 50
iv. Each well with exception of monitoring wells: 100
v. Each property line: 50 2
' Habitable residences or places of assembly under separate ownership constructed after the
facilities herein were originally permitted or subsequently modified are exempt from this
setback.
2 Setbacks to property lines are not applicable when the Permittee, or the entity from which the
Permittee is leasing, owns both parcels separated by the property line.
[15A NCAC 02U .0701(a), 02U .0701(h), 02U .0701(i)]
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III. OPERATION AND MAINTENANCE REQUIREMENTS
1. The Permittee shall operate and maintain the subject facilities as anon -discharge system. [15A NCAC
02T .0500, 02U .0101]
2. The Permittee shall maintain an Operation and Maintenance Plan, which shall include:
a. A description of the operation of the system in detail to show what operations are necessary for the
system to function and by whom the operations are to be conducted;
b. A description of anticipated maintenance of the system;
c. Provisions for safety measures, including restriction of access to the site and equipment; and
d. Spill control provisions that include response to upsets and bypasses, including control,
containment, and remediation, and contact information for personnel, emergency responders, and
regulatory agencies;
[15A NCAC 02T .0507(a), 02U .0801(a)]
3. Upon the Water Pollution Control System Operators Certification Commission's (WPCSOCC)
classification of the subject non -discharge facilities, the Permittee shall designate and employ a certified
operator in responsible charge (ORC), and one or more certified operators as back-up ORCs. The ORC
or their back-up shall operate and visit the facilities as required by the WPCSOCC. [15A NCAC 02T
.0117]
4. An operator certified by the Water Pollution Control System Operators Certification Commission
(WPCSOCC) of a grade equivalent or greater than the facility classification shall be on call 24 hours
per day. [15A NCAC 02U .0401(e)]
5. The Permittee shall maintain vegetative cover on the irrigation sites, such that crop health is optimal,
allows even effluent distribution, and allows inspection of the irrigation system. [15A NCAC 02T
.0507(b), 02U .0801(b)]
6. The Permittee shall take measures to prevent effluent ponding in or runoff from the irrigation sites
listed in Attachment B. [15A NCAC 02T .0507(c), 02U .0801(c)]
7. The Permittee shall not irrigate treated effluent during inclement weather, or when the soil is in a
condition that will cause ponding or runoff. [15A NCAC 02T .0505(x), 02U .0401(k)]
8. Irrigation equipment shall be tested and calibrated once per permit cycle. [15A NCAC 02T .0507(d),
02U .0801(d)]
9. The turbidimeter shall be tested and calibrated at a minimum of once per year. 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. [15A NCAC 02T .0108(b)(1)(A)]
10. Only reclaimed water generated from the Briar Chapel WWTP shall be irrigated on the sites listed in
Attachment B. [15A NCAC 02T .0501, 02U .0101]
11. The Permittee shall not allow vehicles or heavy machinery on the irrigation area, except during
equipment installation or maintenance activities. [15A NCAC 02T .0507(e), 02U .0801(e)]
12. The Permittee shall prohibit public access to the wastewater treatment and storage facilities. [15A
NCAC 02T .0505(q), 02U .0402(e)]
13. Public access to reclaimed water utilization sites shall be controlled during active site use. Such
controls may include the posting of signs showing the activities being conducted at each site. [15A
NCAC 02U .0501(a)(2)]
WQ0028552 Version 3.0 Shell Version 200201 Page 8 of 16

14. The Permittee shall prohibit public access to the wastewater treatment, storage, and irrigation facilities.
[15A NCAC 02T .0505(q)]
15. The Permittee shall dispose or utilize generated residuals in a Division -approved manner. [15A NCAC
02T .0508, 02T .1100, 02U .0802].
16. The Permittee shall not divert or bypass untreated or partially treated reclaimed water from the subject
facilities. [15A NCAC 02T .05050), 02U .0402(g)]
17. Freeboard in the 3.5 MG clay -lined five-day upset pond, 21.3 MG clay -lined central storage pond, and
31.3 MG clay -lined western storage pond shall not be less than two feet at anytime. [15A NCAC 02T
.0505(d), 02U .0401(h)]
18. Gauges to monitor water levels in the 3.5 MG clay -lined five-day upset pond, 21.3 MG clay -lined
central storage pond, and 31.3 MG clay -lined western storage pond shall be provided. These gauges
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. [15A NCAC 02T .0507(f), 02U .0801(fl]
19. A protective vegetative cover shall be established and maintained on all berms, pipe runs, erosion
control areas, surface water diversions, and earthen embankments (i.e., outside toe of embankment to
maximum allowable temporary storage elevation on the inside of the embankment). Trees, shrubs, and
other woody vegetation shall not be allowed to grow on the earthen dikes or embankments. Earthen
embankments shall be kept mowed or otherwise controlled and accessible. [15A NCAC 02T .0507(g),
02U .0801(g)]
20. Metering equipment shall be tested and calibrated annually. [15A NCAC 02T .0507(d), 02U .0801(d)]
21. An automatically activated standby power source capable of powering all essential treatment units shall
be on site and operational at all times. If a generator is employed as an alternate power supply, it shall
be tested weekly by interrupting the primary power source. [15A NCAC 02T .0505(1), 02U .0401(d)]
22. Continuous online monitoring and recording for turbidity or particle count and flow shall be provided
prior to storage, distribution, or utilization of reclaimed water. [15A NCAC 02U .0401(b)]
23. If turbidity exceeds 10 NTUs or if the permitted pathogen levels cannot be met, all effluent shall be
routed to the 3.5 MG clay -lined five-day upset pond until the problems associated with the reclaimed
water generation system have been corrected. The water in the 3.5 MG clay -lined five-day upset pond
shall be pumped back to the treatment plant headworks for re -treatment or treated in the 3.5 MG clay -
lined five-day upset pond prior to utilization. [ 15A NCAC 02U .0402(d)]
24. The Permittee shall provide notification to the public and its employees about the use of reclaimed
water, and that reclaimed water is not intended for drinking. Such notification shall be provided to
employees in a language they can understand. [15A NCAC 02U .0501(a)(2)]
25. The Permittee shall develop and implement an education program to inform users and its employees
about the proper use of reclaimed water. Educational material shall be provided to all residents and/or
other facilities provided with reclaimed water, and these materials shall be maintained consistent with
the reclaimed water uses. All educational materials shall be made available to the Division upon
request. [15A NCAC 02U .0501(a)(4)]
26. The subject permitted wastewater treatment facility shall only treat domestic wastewater. The
wastewater treatment plant shall not accept any wastewater from commercial facilities deemed
industrial (i.e., from process of trade or business, laundromats, or vehicle/equipment washes) under
15A NCAC 02T .0103(20). [15A NCAC 02T .0108(b)(1)(A)]
WQ0028552 Version 3.0 Shell Version 200201 Page 9 of 16

IV. MONITORING AND REPORTING REQUIREMENTS
The Permittee shall conduct and report any Division required monitoring necessary to evaluate this
facility's impact on groundwater and surface water. [15A NCAC 02T .0108(c)]
2. A Division -certified laboratory shall conduct all analyses for the required effluent, groundwater, and
surface water parameters. [15A NCAC 02H .0800]
3. Flow through the treatment facility shall be continuously monitored, and daily flow values shall be
reported on Form NDMR. Facilities with a permitted flow less than 10,000 GPD may estimate their
flow from water usage records provided the water source is metered. [15A NCAC 02T .0105(k), 02T
.0108(c)]
4. The Permittee shall monitor the generated reclaimed water at the frequencies and locations for the
parameters specified in Attachment A. [15A NCAC 02T .0108(c)]
The Permittee shall maintain adequate records tracking the amount of conjunctive reclaimed water
distributed and shall include the following information:
a. Date conjunctive reclaimed water distributed; and
b. Volume of conjunctive reclaimed water distributed to each site specified in Attachment B (monthly
total).
Monthly tracking records shall be summed and reported on Form NDMR (see Attachment A) under
parameter WQO1 (Flow, Reclaimed Water Distributed). This value shall represent the total volume of
conjunctive reclaimed water distributed for that month. [15A NCAC 02T .0108(c)]
6. The Permittee shall maintain records tracking the amount of effluent/reclaimed water irrigated. These
records shall include the following information for each wastewater irrigation and dedicated utilization
site listed in Attachment B:
a. Date of irrigation;
b. Volume of reclaimed water 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.
[15A NCAC 02T .0108(c)]
7. Freeboard (i.e., water level to the lowest embankment elevation) in the 3.5 MG clay -lined five-day
upset pond, 21.3 MG clay -lined central storage pond, and 31.3 MG clay -lined western storage pond
shall be measured to the nearest inch or tenth of a foot, and recorded weekly. Weekly freeboard records
shall be maintained for five years, and shall be made available to the Division upon request. [15A
NCAC 02T .0108(c)]
WQ0028552 Version 3.0 Shell Version 200201 Page 10 of 16

8. Three copies of all monitoring data (as specified in Conditions IV.3., IVA. and IV.5.) on Form NDMR
for each PPI and three copies of all operation and disposal records (as specified in Conditions IV.6. and
IV.7.) on Form NDAR- I 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 Resources
Information Processing Unit
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
[15A NCAC 02T .0105(1)]
9. Pursuant to G.S. 143-215.1C(a), the Permittee shall provide to its users and the Division of Water
Resources an annual report summarizing the performance of the reclaimed water generation,
conjunctive utilization, dedicated utilization, and wastewater irrigation facility and the extent to which
the facility has violated this permit, or federal or State laws, regulations, or rules related to the protection
of water quality. The report shall address actions taken by the Permitee to address odor complaints,
summaries of all sampling programs, irrigation line flushing, and procedures to maintain adequate
residual chlorine in the irrigation lines. This report shall be prepared on either a calendar or fiscal year
basis and shall be provided no later than 60 days after the end of the calendar or fiscal year. In addition,
the Permittee shall submit the report 30 days after request by the Division. Two copies of the annual
report provided to the Permittee's users shall be submitted to:
Division of Water Resources
Water Quality Permitting Section
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
[G.S. 143-215.1C(a)]
10. The Permittee shall maintain a record of all residuals removed from this facility. This record shall be
maintained for five years, and shall be made available to the Division upon request. 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.
[15A NCAC 02T .0508(b), 02U .0802(b)]
11. A maintenance log shall be kept at this facility. This log shall be maintained for five years, and shall
be made available to the Division upon request. This log shall include:
a. Date of flow measurement device calibration;
b. Date of irrigation equipment calibration;
c. Date of turbidimeter calibration;
d. Date and results of power interruption testing on alternate power supply;
e. Visual observations of the plant and plant site; and
f. Record of preventative maintenance (e.g., changing of equipment, adjustments, testing, inspections
and cleanings, etc.); and
g. Record of all discharges of reclaimed water to surface waters or the land surface, including the date
of occurrence, estimated volume, and corrective action taken.
[15A NCAC 02T .0507(h), 02U .0801(h)]
WQ0028552 Version 3.0 Shell Version 200201 Page 11 of 16

12. An annual representative soils analysis (i.e., Standard Soil Fertility Analysis) shall be conducted on
each wastewater irrigation site listed in Attachment B (i.e., all Package B fields). These results shall
be maintained at the facility for five years, and shall be made available to the Division upon request.
Each 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
[15A NCAC 02T .0108(c)]
13. Noncompliance Notification:
The Permittee shall report to the Raleigh Regional Office, telephone number [phone], within
24 hours of first knowledge of the following:
a. Treatment of wastes abnormal in quantity or characteristic, including the known passage of a
hazardous substance.
b. Any process unit failure (e.g., mechanical, electrical, etc.) rendering the facility incapable of
adequate wastewater treatment.
c. Any failure resulting in a discharge untreated or partially treated wastewater to surface waters.
d. Any failure resulting in a discharge of reclaimed water directly to surface waters or any unpermitted
release of reclaimed water to land surface greater than or equal to 5,000 gallons. Unpermitted
releases less than 5,000 gallons to land surface shall be documented by the Permittee in accordance
with Condition IV.1 I.g. but do not require Regional Office notification.
e. Any time self -monitoring indicates the facility has gone out of compliance with its permit
limitations.
f. Ponding in or runoff from the irrigation sites.
Emergencies requiring reporting outside normal business hours shall call the Division's Emergency
Response personnel at telephone number [phone], [phone], or [phone]. All
noncompliance notifications shall file a written report to the Raleigh Regional Office within five days
of first knowledge of the occurrence, and this report shall outline the actions proposed or taken to ensure
the problem does not recur. [15A NCAC 02T .0108(b)(1)(A)]
WQ0028552 Version 3.0 Shell Version 200201 Page 12 of 16

V. INSPECTIONS
1. The Permittee shall perform inspections and maintenance to ensure proper operation of the reclaimed
water generation, irrigation, and utilization facilities. [15A NCAC 02T .0507(i), 02U .0801(i)]
2. The Permittee shall inspect the reclaimed water generation, irrigation, and utilization facilities to
prevent malfunctions, facility deterioration, and operator errors that may result in discharges of wastes
to the environment, threats to human health, or public nuisances. The Permittee shall maintain an
inspection log that includes the date and time of inspection, observations made, and 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.
[15A NCAC 02T .0507(h), 02T .0507(i), 02U .0801(h), 02U .0801(1)]
Division authorized representatives may, upon presentation of credentials, enter and inspect any
property, premises, or place related to the reclaimed water generation, irrigation, and utilization
facilities permitted herein at any reasonable time for determining compliance with this permit. Division
authorized representatives may inspect or copy records maintained under the terms and conditions of
this permit, and may collect groundwater, surface water, or leachate samples. [G.S. 143-215.3(a)(2)]
VL GENERAL CONDITIONS
1. Failure to comply with the conditions and limitations contained herein may subject the Permittee to a
Division enforcement action. [G.S. 143-215.6A, 143-215.613, 143-215.6C]
2. This permit is effective only with respect to the nature and volume of wastes described in the permit
application, and Division -approved plans and specifications. [G.S. 143-215.1(d)]
3. Unless specifically requested and approved in this permit, there are no variances to administrative codes
or general statutes governing the construction or operation of the facilities permitted herein. [15A
NCAC 02T .0105(n)]
4. The issuance of this permit does not exempt the Permittee from complying with all statutes, rules,
regulations, or ordinances that other jurisdictional government agencies (e.g., local, state, and federal)
may require. [15A NCAC 02T .0105(c)(6)]
5. If the permitted facilities change ownership, or the Pennittee changes their name, the Permittee shall
submit a permit modification request on Division -approved forms. The Permittee shall comply with
all terms and conditions of this permit until the permit is transferred to the successor -owner. [G.S. 143-
215.1(d3)]
6. The Permittee shall retain a set of Division -approved plans and specifications for the life of the facilities
permitted herein. [15A NCAC 02T .0105(o)]
7. The Permittee shall maintain this permit until the proper closure of all facilities permitted herein, or
until the facilities permitted herein are permitted by another authority. [15A NCAC 02T .01050)]
WQ0028552 Version 3.0 Shell Version 200201 Page 13 of 16

8. This permit is subject to revocation or modification upon 60-day notice from the Division Director, in
whole or part for:
a. violation of any terms or conditions of this permit or Administrative Code Title 15A Subchapter
02T and 02U;
b. obtaining a permit by misrepresentation or failure to disclose all relevant facts;
c. the Permittee's refusal to allow authorized Department employees upon presentation of credentials:
I. to enter the Permittee's premises where a system is located or where any records are required
to be kept;
ii. to have access to any permit required documents and records;
iii. to inspect any monitoring equipment or method as required in this permit; or
iv. to sample any pollutants;
d. the Permittee's failure to pay the annual fee for administering and compliance monitoring; or
e. a Division determination that the conditions of this permit are in conflict with North Carolina
Administrative Code or General Statutes.
[15A NCAC 02T .0110]
9. Unless the Division Director grants a variance, expansion of the facilities permitted herein shall not
occur if any of the following apply:
a. The Permittee or any parent, subsidiary, or other affiliate of the Permittee has been convicted of
environmental crimes under G.S. 143-215.613, or under Federal law that would otherwise be
prosecuted under G.S. 143-215.613, and all appeals of this conviction have been abandoned or
exhausted.
b. The Permittee or any parent, subsidiary, or other affiliate of the Permittee has previously abandoned
a wastewater treatment facility without properly closing the facility.
c. The Permittee or any parent, subsidiary, or other affiliate of the Permittee has not paid a civil
penalty, and all appeals of this penalty have been abandoned or exhausted.
d. The Permittee or any parent, subsidiary, or other affiliate of the Permittee is currently not compliant
with any compliance schedule in a permit, settlement agreement, or order.
e. The Permittee or any parent, subsidiary, or other affiliate of the Permittee has not paid an annual
fee.
[15A NCAC 02T .0120(b), 02T .0120(d)]
10. This permit shall not be renewed if the Permittee or any affiliation has not paid the required annual fee.
[15A NCAC 02T .0120(c)]
11. Pursuant to the flow reduction request received July 15, 2013, and approved September 30, 2013, the
Division accepts the data -based design flow rate of 56 gallons per day per bedroom (GPD/bedroom)
for residential single family dwellings served by this facility. The minimum flow for 1 and 2 bedroom
dwellings shall be 112 gallons per day. At no time shall wastewater flows exceed the limits defined in
this permit, or exceed the sewer capacity downstream of any new sewer extension or service connection.
The Permittee shall report the measured monthly average amount of wastewater flow contributed per
unit (GPD/bedroom) for the 12 months prior to permit renewal. If any of these monthly averages are
within 20% of the approved value, the Permittee shall reevaluate the approved value using the
methodology applied to determine the approved flow rate of 56 GPD/bedroom, and submit this
information with the renewal application for reevaluation of the approve flow rate. [15A NCAC 02T
.0114(f)]
WQ0028552 Version 3.0 Shell Version 200201 Page 14 of 16

12. The Permittee shall retain the Division's written approval of the authorized adjusted daily design flow
rate for the life of this facility, and shall transfer this approval to any future Permittee. [15A NCAC
02T .0114(f)]
Permit issued this the 10' day of January 2021
NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION
744a,�r/7 z
S. Daniel Smith, Director
Division of Water Resources
By Authority of the Environmental Management Commission
Permit Number WQ0028552
WQ0028552 Version 3.0 Shell Version 200201 Page 15 of 16

Permit No. WQ0028552 Reclaimed Water Generation, Conjunctive Utilization,
Dedicated Utilization, and Wastewater Irrigation System
Old North State Water Company, LLC January 14, 2021
Briar Chapel WWTP Chatham County
ENGINEERING CERTIFICATION
❑ Partial ❑ Final
I, , as a duly licensed North Carolina Professional
Engineer, having ❑ periodically / ❑ fully observed the construction of the permitted facilities, do hereby
state to the best of my abilities that the facility was constructed in compliance with G.S. 143-215.1,
Administrative Code Title 15A Subchapter 02U, this permit, and the Division -approved plans and
specifications.
Documentation of any variation to this permit, and the Division -approved plans and specifications, is in the
attached as -built drawings.
Description of variations:
Professional Engineer's Name
Firm Name
Firm No.
Address
City State
Zip Code
Telephone Email
Seal Signature, and Date
THE COMPLETED ENGINEERING CERTIFICATION, INCLUDING ALL SUPPORTING
DOCUMENTATION, SHALL BE SENT TO THE FOLLOWING ADDRESS:
NORTH CAROLINA DEPARTMENT OF ENVIRONMENTAL QUALITY
DIVISION OF WATER RESOURCES
NON -DISCHARGE BRANCH
By U.S. Postal Service By Courier/Special DelivM
1617 MAIL SERVICE CENTER 512 N. SALISBURY ST.
RALEIGH, NORTH CAROLINA 27699-1617 RALEIGH, NORTH CAROLINA 27604
WQ0028552 Version 3.0 Shell Version 200201 Page 16 of 16

ATTACHMENT A — LIMITATIONS AND MONITORING REQUIREMENTS
PPI 001— Reclaimed Water Generation System Effluent
Permit Number: WQ0028552 Version: 3.0
EFFLUENT CHARACTERISTICS
EFFLUENT LIMITS
MONITORING REQUIREMENTS
PCs
Code
Parameter Description
Units of
Measure
Monthly
Average
Monthly Daily Minimum Daily Maximum
Geometric Mean
Measurement
Frequency
Sample
Type
00310
BOD, 5-Day (20 °C)
mg/L
10
15
2 x Month
Composite
50060
Chlorine, Total Residual
mg/L
5 x Week
Grab
31616
Coliform, Fecal MF, M-FC Broth, 44.5 °C
#/100 mL
14 25
2 x Month
Grab
50050
Flow, in Conduit or thru Treatment Plant
GPD
206,7271
Continuous
Recorder
00610
Nitrogen, Ammonia Total (as N)
mg/L
4
6
2 x Month
Composite
00625
Nitrogen, Kjeldahl, Total (as N)
mg/L
2 x Month
Composite
00620
Nitrogen, Nitrate Total (as N)
mg/L
2 x Month
Composite
00600
Nitrogen, Total (as N)
mg/L
2 x Month
Composite
00400
pH
su
5 x Week
Grab
00665
Phosphorus, Total (as P)
mg/L
2 x Month
Composite
00530
Solids, Total Suspended
mg/L
5
10
2 x Month
Composite
00076
Turbidity, HCH Turbidimeter
NTU
10
Continuous
Recorder
1. The 206,727 GPD flow limitation is based upon the capacity of the constructed dedicated reclaimed water utilization and wastewater irrigation area.
PPI 002 — Reclaimed Water Distributed for Conjunctive Utilization
EFFLUENT CHARACTERISTICS
EFFLUENT LIMITS
MONITORING REQUIREMENTS
PCs
Code
Parameter Description
Units of
Measure
Monthly Total
Monthly Daily Minimum Daily Maximum
Geometric Mean
Measurement
Frequency
Sample
Type
WQ01
Flow, Reclaimed Water Distributed
gallons
off
Monthly
Estimate
WQ0028552 Version 3.0 Attachment A Page 1 of 4

PPI 003 — Irrigation Pump Station (35.824778°,-79.119329°) (to be suspended upon activation of PPI 005)
EFFLUENT CHARACTERISTICS
EFFLUENT LIMITS
MONITORING REQUIREMENTS
PCs
Code
Parameter Description
Units of
Measure
Monthly
Average
Monthly Daily Minimum Daily Maximum
Geometric Mean
Measurement
Frequency
Sample
Type
00310
BOD, 5-Day (20 °C)
mg/L
Weekly
Grab
50060
Chlorine, Total Residual
mg/L
Weekly
Grab
31616
Coliform, Fecal MF, M-FC Broth, 44.5 °C
#/100 mL
Weekly
Grab
00610
Nitrogen, Ammonia Total (as N)
mg/L
Weekly
Grab
00530
Solids, Total Suspended
mg/L
Weekly
Grab
00076
Turbidity, HCH Turbidimeter
NTU
Weekly
Grab
PPI 004 — Irrigation Spray Head at the Maximum Resident Time for the Irrigation System (35.821077°,-79.089082°) (to be suspended upon activation of
PPI 006)
EFFLUENT CHARACTERISTICS
EFFLUENT LIMITS
MONITORING REQUIREMENTS
PCs
Code
Parameter Description
Units of
Measure
Monthly Monthly Daily Minimum
Average Geometric Mean
Daily Maximum
Measurement
Frequency
Sample
Type
00310
BOD, 5-Day (20 °C)
mg/L
Weekly
Grab
50060
Chlorine, Total Residual
mg/L
Weekly
Grab
31616
Coliform, Fecal MF, M-FC Broth, 44.5 °C
#/100 mL
Weekly
Grab
00610
Nitrogen, Ammonia Total (as N)
mg/L
Weekly
Grab
00530
Solids, Total Suspended
mg/L
Weekly
Grab
00076
Turbidity, HCH Turbidimeter
NTU
Weekly
Grab
WQ0028552 Version 3.0 Attachment A Page 2 of 4

PPI 005 — Irrigation Pump Station (35.824778°,-79.119329°) (to be activated upon suspension of PPI 003)
EFFLUENT CHARACTERISTICS
EFFLUENT LIMITS
MONITORING REQUIREMENTS
PCs
Code
Parameter Description
Units of
Measure
Monthly
Average
Monthly Daily Minimum Daily Maximum
Geometric Mean
Measurement
Frequency
Sample
Type
00310
BOD, 5-Day (20 °C)
mg/L
Monthly
Grab
50060
Chlorine, Total Residual
mg/L
Monthly
Grab
31616
Coliform, Fecal MF, M-FC Broth, 44.5 °C
#/100 mL
Monthly
Grab
00610
Nitrogen, Ammonia Total (as N)
mg/L
Monthly
Grab
00530
Solids, Total Suspended
mg/L
Monthly
Grab
00076
Turbidity, HCH Turbidimeter
NTU
Monthly
Grab
PPI 006 — Irrigation Spray Head at the Maximum Resident Time for the Irrigation System (35.821077°,-79.089082°) (to be activated upon suspension of
PPI 004)
EFFLUENT CHARACTERISTICS
EFFLUENT LIMITS
MONITORING REQUIREMENTS
PCs
Code
Parameter Description
Units of
Measure
Monthly Monthly Daily Minimum
Average Geometric Mean
Daily Maximum
Measurement
Frequency
Sample
Type
00310
BOD, 5-Day (20 °C)
mg/L
Monthly
Grab
50060
Chlorine, Total Residual
mg/L
Monthly
Grab
31616
Coliform, Fecal MF, M-FC Broth, 44.5 °C
#/100 mL
Monthly
Grab
00610
Nitrogen, Ammonia Total (as N)
mg/L
Monthly
Grab
00530
Solids, Total Suspended
mg/L
Monthly
Grab
00076
Turbidity, HCH Turbidimeter
NTU
Monthly
Grab
WQ0028552 Version 3.0 Attachment A Page 3 of 4

PPI 007 — Central Pond Underdrain Outfall (35.824722°, - 79.119444°)
EFFLUENT CHARACTERISTICS
EFFLUENT LIMITS
MONITORING REQUIREMENTS
PCS Code
Parameter Description
Units of Monthly
Measure Average
Monthly
Geometric Daily Minimum
Mean
Daily Maximum
Measurement
Frequency
Sample
Type
00940
Chloride (as Cl)
mg/L
250
2 x Year'
Grab
31616
Coliform, Fecal MF, M-FC Broth, 44.5 °C
#/100 mL
2 x Year'
Grab
00610
Nitrogen, Ammonia Total (as N)
mg/L
1.5
2 x Year 1
Grab
00620
Nitrogen, Nitrate Total (as N)
mg/L
10
2 x Year'
Grab
00400
pH
su
6.5
8.5
2 x Year'
Grab
00665
Phosphorus, Total (as P)
mg/L
2 x Year'
Grab
70300
Solids, Total Dissolved - 180 °C
mg/L
500
2 x Year'
Grab
1. 2 x Year sampling shall be conducted in January and July.
PPI 008 — Five-day Upset Pond Underdrain Outfall (35.823056°, - 79.120278°)
EFFLUENT CHARACTERISTICS
EFFLUENT LIMITS
MONITORING REQUIREMENTS
PCS Code
Parameter Description
Monthly
Units of Monthly Geometric Daily Minimum
Measure Average Mean
Daily Maximum
Measurement
Frequency
Sample
Type
00940
Chloride (as Cl)
mg/L
250
2 x Year'
Grab
31616
Coliform, Fecal MF, M-FC Broth, 44.5 °C
#/100 mL
2 x Year'
Grab
00610
Nitrogen, Ammonia Total (as N)
mg/L
1.5
2 x Year'
Grab
00620
Nitrogen, Nitrate Total (as N)
mg/L
10
2 x Year'
Grab
00400
pH
su 6.5
8.5
2 x Year'
Grab
00665
Phosphorus, Total (as P)
mg/L
2 x Year'
Grab
70300
Solids, Total Dissolved - 180 °C
mg/L
500
2 x Year 1
Grab
1. 2 x Year sampling shall be conducted in January and July.
WQ0028552 Version 3.0 Attachment A Page 4 of 4

ATTACHMENT B - APPROVED DEDICATED LAND APPLICATION SITES
Old North State Water Company, LLC - Briar Chapel WWTP
Permit Number: WQ0028552 Version: 3.0
IRRIGATION AREA INFORMATION
APPLICATION LIMITATIONS
Constructed
Unconstructed
Net
Dominant
Disposal
Hourly
Yearly
Package
Field
Owner
County
Latitude
Longitude
Parameter
Units
Acreage
Acreage
Acreage
Soil Series
Method
Rate
Max
Dedicated
01284 - Non-
C-IA
Chatham County
Chatham
35.809700'
-79.113100'
8.0
8.0
WeB
Utilization
Discharge
0.1
37.31
inches
Application Rate
Dedicated
01284 - Non-
C-2A
Chatham County
Chatham
35.812500'
-79.110600'
1.4
1.4
HeB
Discharge
0.1
19.95
inches
Utilization
Application Rate
Dedicated
01284 - Non-
C-2C
Chatham County
Chatham
35.810600'
-79.109700'
5.9
5.9
WeB
Utilization
Discharge
0.1
37.31
inches
Application Rate
A South
Dedicated
01284 - Non-
C-21)
Chatham County
Chatham
35.811400'
-79.110000'
1.8
1.8
WeB
Discharge
0.1
37.31
inches
Utilization
Application Rate
Dedicated
01284 - Non-
C-31)
Chatham County
Chatham
35.811900'
-79.112800'
0.1
0.1
WeB
Utilization
Discharge
0.1
19.95
inches
Application Rate
Dedicated
01284 - Non -
Chatham County
Chatham
35.811700'
-79.112200'
2.2
1.2
3.4
WeB
Discharge
0.1
37.31
inches
Utilization
Application Rate
NNP Briar Chapel,
Dedicated
01284 - Non-
C-6A
LLC
Chatham
35.819400o
-79.100300 o
0.3
0.3
RnB
Utilization
Discharge
0.1
19.95
inches
Application Rate
NNP Briar Chapel,
Dedicated
01284 - Non-
C-6C
Chatham
35.820300o
-79.116100 o
0.2
0.2
WeB
Discharge
0.1
37.31
inches
LLC
Utilization
Application Rate
NNP Briar Chapel,
o
o
Dedicated
01284 - Non-
C-9A
Chatham
35.822500
-79.119700
4.3
4.3
HeB
Discharge
0.1
19.95
inches
LLC
Utilization
Application Rate
NNP Briar Chapel,
Dedicated
01284 - Non-
C-9B
LLC
Chatham
35.820800o
-79.119200 o
2.7
0.2
2.9
WeB
Utilization
Discharge
0.1
37.31
inches
A Central
Application Rate
Briar Chapel
Community
Dedicated
01284 - Non-
C-12A
Association
Chatham
35.824700'
-79.123100'
2.0
2.0
RnB
Discharge
0.1
19.95
inches
Utilization
/Old North State Water
Application Rate
Company
Old North State Water
Dedicated
01284 - Non-
C-12B
Chatham
35.824400'
-79.120000'
2.0
0.6
2.6
HeB
Discharge
0.1
19.95
inches
Company
Utilization
Application Rate
Old North State Water
Dedicated
01284 - Non-
C-12C
Chatham
35.823600'
-79.121900'
1.2
2.2
3.4
WeB
Discharge
0.1
37.31
inches
Company
Utilization
Application Rate
WQ0028552 Version 3.0 Attachment B Page 1 of 6

IRRIGATION AREA INFORMATION
APPLICATION LIMITATIONS
Package
Field
Owner
County
Latitude
Longitude
Constructed
Unconstructed
Net
Dominant
Disposal
Parameter
Hourly
Yearly
Units
Acreage
Acreage
Acreage
Soil Series
Method
Rate
Max
Briar Chapel
Dedicated
01284 - Non-
C-13A
Community
Chatham
35.823900'
-79.116700'
0.4
0.4
HeB
Utilization
Discharge
0.1
19.95
inches
Association
Application Rate
NNP Briar Chapel,
Dedicated
01284 - Non-
C-13B
LLC
Chatham
35.824700o
-79.116400 o
1.0
1.0
HeB
Utilization
Discharge
0.1
19.95
inches
Application Rate
NNP Briar Chapel,
o
o
Dedicated
01284 - Non-
C-13E
LLC
Chatham
35.825300
-79.116400
2.7
2.7
PaB
Utilization
Discharge
0.1
37.31
inches
Application Rate
Briar Chapel
Community
Dedicated
01284 - Non -
A Central
C-13F
Association
Chatham
35.824400'
-79.117500'
6.4
6.4
WeB
Utilization
Discharge
0.1
37.31
inches
/NNP Briar Chapel,
Application Rate
LLC
Briar Chapel
Dedicated
01284 - Non-
C-15C
Community
Chatham
35.823600'
-79.110600'
1.3
1.3
WeB
Utilization
Discharge
0.1
37.31
inches
Association
Application Rate
Briar Chapel
Dedicated
01284 - Non-
C-15E
Community
Chatham
35.827800'
-79.112500'
1.4
1.4
WeB
Utilization
Discharge
0.1
37.31
inches
Association
Application Rate
Briar Chapel
Dedicated
01284 - Non-
C-16A
Community
Chatham
35.823600'
-79.107200'
2.1
1.1
3.2
WeB
Utilization
Discharge
0.1
37.31
inches
Association
Application Rate
Briar Chapel
Community
Dedicated
01284 - Non-
E-lA
Association
Chatham
35.822500'
-79.100300'
9.8
0.6
10.4
W
WeB
Utilization
Discharge
0.1
37.31
inches
/NNP Briar Chapel,
Application Rate
LLC
Briar Chapel
Dedicated
01284 - Non-
E-2A
Community
Chatham
35.821100'
-79.113600'
7.0
2.0
9.0
WeB
Utilization
Discharge
0.1
37.31
inches
Association
Application Rate
Briar Chapel
Dedicated
01284 - Non-
E-3A
Community
Chatham
35.820300'
-79.091700'
0.8
0.8
HeB
Utilization
Discharge
0.1
19.95
inches
Association
Application Rate
A East
Briar Chapel
Dedicated
01284 - Non-
E-3B
Community
Chatham
35.819700'
-79.089400'
2.1
0.1
2.2
HeB
Utilization
Discharge
0.1
19.95
inches
Association
Application Rate
Briar Chapel
Dedicated
01284 - Non-
E-3C
Community
Chatham
35.819400'
-79.090800'
3.5
3.5
WeB
Utilization
Discharge
0.1
37.31
inches
Association
Application Rate
Briar Chapel
Dedicated
01284 - Non-
E-31)
Community
Chatham
35.820000'
-79.094200'
0.9
0.9
RnB
Utilization
Discharge
0.1
37.31
inches
Association
Application Rate
Briar Chapel
Dedicated
01284 - Non-
E-4A
Community
Chatham
35.821100'
-79.093100'
3.1
3.1
HeB
Utilization
Discharge
0.1
19.95
inches
Association
Application Rate
WQ0028552 Version 3.0 Attachment B Page 2 of 6

IRRIGATION AREA INFORMATION
APPLICATION LIMITATIONS
Package
Field
Owner
County
Latitude
Longitude
Constructed
Unconstructed
Net
Dominant
Disposal
Parameter
Hourly
Yearly
Units
Acreage
Acreage
Acreage
Soil Series
Method
Rate
Max
NNP Briar Chapel,
o
o
Dedicated
01284 - Non-
E-4B
LLC
Chatham
35.821700
-79.088300
2.9
2.9
HeB
Utilization
Discharge
0.1
19.95
inches
Application Rate
A East
Briar Chapel
01284 - Non-
E-4C
Community
Chatham
35.821100'
-79.090600'
9.3
9.3
RnB
Dedicated
Discharge
0.1
37.31
inches
Association
Utilization
Application Rate
Briar Chapel
01284 - Non-
B-lA
Community
Chatham
35.824400'
-79.093900'
9.9
9.9
WeB
Wastewater
Discharge
0.1
37.31
inches
Association
Irrigation
Application Rate
Briar Chapel
Wastewater
01284 - Non-
B-IB
Community
Chatham
35.823600'
-79.101400'
1.7
1.7
HeB
Irrigation
Discharge
0.1
19.95
inches
Association
Application Rate
Briar Chapel
01284 - Non-
B-2A
Community
Chatham
35.822800'
-79.104200'
0.3
0.3
HeB
Wastewater
Discharge
0.1
19.95
inches
Association
Irrigation
Application Rate
Briar Chapel
Wastewater
01284 - Non-
B-313
Community
Chatham
35.826700'
-79.103100'
0.2
0.2
WeB
Irrigation
Discharge
0.1
37.31
inches
Association
Application Rate
Briar Chapel
01284 - Non-
B-3C
Community
Chatham
35.828100'
-79.103100'
0.2
0.2
WeB
Wastewater
Discharge
0.1
37.31
inches
Association
Irrigation
Application Rate
Briar Chapel
01284 - Non-
B-4A
Community
Chatham
35.828300'
-79.104700'
0.6
0.6
WeB
Wastewater
Discharge
0.1
37.31
inches
Association
Irrigation
Application Rate
Briar Chapel
Wastewater
01284 - Non-
B
B-5A
Community
Chatham
35.818600'
-79.109400'
0.4
0.4
WeB
Discharge
0.1
37.31
inches
Association
Irrigation
Application Rate
Briar Chapel
01284 - Non-
B-6A
Community
Chatham
35.818600'
-79.108600'
1.1
1.1
WeB
Wastewater
Discharge
0.1
37.31
inches
Association
Irrigation
Application Rate
Briar Chapel
Wastewater
01284 - Non-
B-7A
Community
Chatham
35.833100'
-79.107800'
2.3
2.3
WeB
Irrigation
Discharge
0.1
37.31
inches
Association
Application Rate
Briar Chapel
01284 - Non-
B-713
Community
Chatham
35.837800'
-79.108900'
0.6
0.6
WeB
Wastewater
Discharge
0.1
37.31
inches
Association
Irrigation
Application Rate
NNP Briar Chapel,
Wastewater
01284 - Non-
B-8A
LLC
Chatham
35.837200o
-79.107200 o
0.1
0.1
WeB
Irrigation
Discharge
0.1
37.31
inches
Application Rate
NNP Briar Chapel,
o
o
Wastewater
01284 - Non-
B-8B
Chatham
35.842200
-79.107500
1.9
1.9
WeB
Discharge
0.1
37.31
inches
LLC
Irrigation
Application Rate
NNP Briar Chapel,
Wastewater
01284 - Non-
B-8D
LLC
Chatham
35.840300'
-79.106900o
0.7
0.7
HeB
Irrigation
Discharge
0.1
19.95
inches
Application Rate
WQ0028552 Version 3.0 Attachment B Page 3 of 6

IRRIGATION AREA INFORMATION
APPLICATION LIMITATIONS
Package
Field
Owner
County
Latitude
Longitude
Constructed
Unconstructed
Net
Dominant
Disposal
Parameter
Hourly
Yearly
Units
Acreage
Acreage
Acreage
Soil Series
Method
Rate
Max
NNP Briar Chapel,
Wastewater
01284 - Non-
B-8E
Chatham
35.843600o
-79.106100 o
0.5
0.5
HeB
Discharge
0.1
19.95
inches
LLC
Irrigation
Application Rate
NNP Briar Chapel,
o
o
Wastewater
01284 - Non-
B
B-9A
Chatham
35.84500
-79.107200
1.1
1.1
HeB
Discharge
0.1
19.95
inches
LLC
Irrigation
Application Rate
NNP Briar Chapel,
Wastewater
01284 - Non-
B-9C
LLC
Chatham
35.844700o
-79.105600 o
0.4
0.4
WeB
Irrigation
Discharge
0.1
37.31
inches
Application Rate
Briar Chapel
Dedicated
01284 - Non-
C
C-1
Community
Chatham
35.820600'
-79.096100'
9.0
9.0
WdD
Utilization
Discharge
0.1
30.84
inches
Association
Application Rate
Briar Chapel
Dedicated
01284 - Non-
D-2
Community
Chatham
35.823600'
-79.110600'
0.4
0.4
WeB
Utilization
Discharge
0.1
37.31
inches
Association
Application Rate
Briar Chapel
Dedicated
01284 - Non-
D-3
Community
Chatham
35.823900'
-79.111900'
0.5
0.5
WeB
Utilization
Discharge
0.1
19.95
inches
Association
Application Rate
Briar Chapel
Dedicated
01284 - Non-
D-4
Community
Chatham
35.828100'
-79.113300'
0.3
0.3
See Permit
Utilization
Discharge
0.1
37.31
inches
Association
Application Rate
Briar Chapel
Dedicated
01284 - Non-
D-5
Community
Chatham
35.830000'
-79.109700'
1.0
1.0
WeB
Utilization
Discharge
0.1
37.31
inches
Association
Application Rate
Briar Chapel
Dedicated
01284 - Non-
D-6
Community
Chatham
35.830800'
-79.111700'
0.6
0.6
WeB
Utilization
Discharge
0.1
37.31
inches
Association
Application Rate
NNP Briar Chapel,
Dedicated
01284 - Non-
D
D-7
LLC
Chatham
35.820000o
-79.117800 o
1.8
1.8
HeB
Utilization
Discharge
0.1
19.95
inches
Application Rate
Dedicated
01284 - Non-
D-8
Chatham County
Chatham
35.820000'
-79.114400'
2.6
2.6
See Permit
Utilization
Discharge
0.1
19.95
inches
Application Rate
Dedicated
01284 - Non-
D-9
Chatham County
Chatham
35.819400'
-79.113600'
0.2
0.2
WeB
Utilization
Discharge
0.1
37.31
inches
Application Rate
Dedicated
01284 - Non-
D-10
Chatham County
Chatham
35.818100'
-79.113300'
0.1
0.1
WeB
Utilization
Discharge
0.1
37.31
inches
Application Rate
Dedicated
01284 - Non-
D-11
Chatham County
Chatham
35.818100'
-79.113300'
0.1
0.1
WeB
Utilization
Discharge
0.1
37.31
inches
Application Rate
Dedicated
01284 - Non-
D-13
Chatham County
Chatham
35.818300'
-79.112800'
0.4
0.4
WeB
Utilization
Discharge
0.1
37.31
inches
Application Rate
WQ0028552 Version 3.0 Attachment B Page 4 of 6

IRRIGATION AREA INFORMATION
APPLICATION LIMITATIONS
Package
Field
Owner
County
Latitude
Longitude
Constructed
Unconstructed
Net
Dominant
Disposal
Parameter
Hourly
Yearly
Units
Acreage
Acreage
Acreage
Soil Series
Method
Rate
Max
Dedicated
01284 - Non-
D-15
Chatham County
Chatham
35.817200'
-79.112800'
0.2
0.2
WeB
Discharge
0.1
37.31
inches
Utilization
Application Rate
Dedicated
01284 - Non-
D-16
Chatham County
Chatham
35.816400'
-79.113100'
0.3
0.3
See Permit
Discharge
0.1
37.31
inches
Utilization
Application Rate
Dedicated
01284 - Non-
D-17
Chatham County
Chatham
35.816900'
-79.113100'
0.1
0.1
WeB
Utilization
Discharge
0.1
37.31
inches
Application Rate
Dedicated
01284 - Non-
D-18
Woods Charter
Chatham
35.814400'
-79.111100'
1.3
0.2
1.5
See Permit
Discharge
0.1
19.95
inches
Utilization
Application Rate
Dedicated
01284 - Non-
D-19
Woods Charter
Chatham
35.814200'
-79.109700'
1.4
1.4
See Permit
Utilization
Discharge
0.1
37.31
inches
Application Rate
D
Dedicated
01284 - Non-
D-20
Woods Charter
Chatham
35.813600'
-79.109400'
0.2
0.2
WeB
Discharge
0.1
37.31
inches
Utilization
Application Rate
Dedicated
01284 - Non-
D-21
Woods Charter
Chatham
35.814400'
-79.108900'
0.5
0.5
WeB
Discharge
0.1
37.31
inches
Utilization
Application Rate
Dedicated
01284 - Non-
D-22
Woods Charter
Chatham
35.815600'
-79.109200'
0.1
0.1
WeB
Discharge
0.1
37.31
inches
Utilization
Application Rate
Dedicated
01284 - Non-
D-23
Woods Charter
Chatham
35.832500'
-79.109200'
0.2
0.2
WeB
Utilization
Discharge
0.1
37.31
inches
Application Rate
Dedicated
01284 - Non-
D-26
Chatham County
Chatham
35.819700'
-79.115800'
1.8
0.3
2.1
HeB
Discharge
0.1
19.95
inches
Utilization
Application Rate
Briar Chapel
01284 - Non-
E-1
Community
Chatham
35.829700'
-79.107800'
1.0
1.0
See Permit
Conjunctive
Discharge
0.25
inches
Utilization
Association
Application Rate
Briar Chapel
Conjunctive
01284 - Non-
E-2
Community
Chatham
35.828900'
-79.102200'
4.8
4.8
See Permit
Discharge
0.25
inches
Association
Utilization
Application Rate
Briar Chapel
01284 - Non-
E
E-3
Community
Chatham
35.826400'
-79.102500'
1.1
1.1
See Permit
Conjunctive
Discharge
0.15
inches
Utilization
Association
Application Rate
Briar Chapel
Conjunctive
01284 - Non-
E-4
Community
Chatham
35.826100'
-79.10500'
3.2
3.2
See Permit
Utilization
Discharge
0.25
inches
Association
Application Rate
Conjunctive
01284 - Non-
E-5
Chatham County
Chatham
35.818300'
-79.113900'
1.8
1.8
See Permit
Discharge
0.15
inches
Utilization
Application Rate
WQ0028552 Version 3.0 Attachment B Page 5 of 6

IRRIGATION AREA INFORMATION
APPLICATION LIMITATIONS
Package
Field
Owner
County
Latitude
Longitude
Constructed
Unconstructed
Net
Dominant
Disposal
Parameter
Hourly
Yearly
Units
Acreage
Acreage
Acreage
Soil Series
Method
Rate
Max
Individual
Conjunctive
01284 - Non-
F-1
Homeowners
Chatham
35.824200'
-79.113600'
4.9
4.9
See Permit
Utilization
Discharge
0.25
inches
Application Rate
Individual
Conjunctive
01284 - Non-
F-2
Homeowners
Chatham
35.825000'
-79.112200'
3.7
3.7
See Permit
Utilization
Discharge
0.25
inches
Application Rate
F
Individual
Conjunctive
01284 - Non-
F-3
Homeowners
Chatham
35.825800'
-79.111900'
3.7
3.7
See Permit
Utilization
Discharge
0.25
inches
Application Rate
Briar Chapel
Conjunctive
01284 - Non-
F-4
Community
Chatham
35.826400'
-79.113900'
2.8
2.8
See Permit
Utilization
Discharge
0.25
inches
Association
Application Rate
Briar Chapel
Conjunctive
01284 - Non-
G-5
Community
Chatham
35.827500'
-79.11500'
0.4
0.8
1.2
See Permit
Utilization
Discharge
0.3
inches
Association
Application Rate
Briar Chapel
Conjunctive
01284 - Non-
G-6
Community
Chatham
35.819700'
-79.111100'
2.4
0.7
3.1
See Permit
Utilization
Discharge
0.3
inches
Association
Application Rate
Briar Chapel
Conjunctive
01284 - Non-
G
G-7
Community
Chatham
35.818100'
-79.112200'
2.1
0.4
2.5
See Permit
Utilization
Discharge
0.3
inches
Association
Application Rate
Briar Chapel
Conjunctive
01284 - Non-
G-8
Community
Chatham
35.818300'
-79.107500'
2.5
0.6
3.1
See Permit
Utilization
Discharge
0.3
inches
Association
Application Rate
Briar Chapel
Conjunctive
01284 - Non-
G-9
Community
Chatham
35.820300'
-79.107500'
2.6
2.6
See Permit
Utilization
Discharge
0.3
inches
Association
Application Rate
Wastewater Irrigation 02T .0500 Subtotal
0
22.0
22.0
Dedicated Utilization 02USubtotal
86.7
31.7
118.4
Conjunctive Utilization 02USubtotal
34.1
5.4
39.5
Totals
120.8
59.1
179.9
WQ0028552 Version 3.0 Attachment B Page 6 of 6