WQ0021934_Final Permit_20090623

NCDENR
North Carolina Department of Environment and Natural Resources
-low Division of Water Quality
Beverly Eaves Perdue Coleen H. Sullins
Governor Director
June 23, 2009
Thomas J. Roberts, President
Aqua North Carolina, Inc.
202 MacKenan Court
Cary, NC 27511
Dear Mr. Roberts:
SCANNED
DATE: Z l
Dee Freeman
Secretary
Subject: Permit No. WQ0021934
Hasentree Golf Community
Non -Conjunctive Wastewater
Treatment and Reclaimed Water
Utilization System
Wake County
In accordance with your permit modification request received January 20, 2009, and subsequent
additional information received February 11, 2009, we are forwarding herewith Permit No. WQ0021934,
dated June 23, 2009, to Aqua North Carolina, Inc. for the continued operation of the subject wastewater
treatment and reclaimed water utilization facilities..
The spray application zones permitted in this permit are being modified and simplified by re-
configuring them from 35 zones to 8 zones. The previously permitted conjunctive reclaimed water
irrigation on residential field No. 19 (4.7 acres) is being removed from this permit and is being permitted
under a separate permit (WQ0033816) to CRM Hasentree, LLC. The Permittee of Permit No.
WQ0033816 will be the party responsible for ownership, construction, operation, maintenance, repair and
replacement of the reclaimed water irrigation system for these conjunctive use spray areas. The Permittee
of Permit No. WQ0033816 shall be responsible for addressing and resolving any enforcement action
taken by the Division against the Permittee in response to any violation of Permit No. WQ0033816.
Please pay particular attention to completing and submitting the complete monitoring reports on
the required monitoring forms in a timely manner, as this has been an issue for this facility in the past.
This permit shall be effective from the date of issuance until September 30, 2013, shall void
Permit No. WQ0021934 issued August 25, 2008, and shall be subject to the conditions and limitations as
specified therein. Please pay particular attention to the monitoring requirements in.this permit. Failure to
establish an adequate system for- collecting and maintaining the required operational information will
result in future compliance problems.
AQUIFER PROTECTION SECTION
1636 Mail Service Center, Raleigh, North Carolina 27699-1636
Location: 2728 Capital Boulevard, Raleigh, North Carolina 27664 One
Phone: [phone] FAX 1: 919-715-0588: FAX 2:919-715-04411 I Customer Service: 1-877-623-6748 NorthCarohna.
Internet: wvuw.ncwaterooalitv.om
An Equal Opportunity 1 Affirmative Action Employer

Mr. Thomas J. Roberts
June 23, 2009
Page 2 of 2
If any parts, requirements, or limitations contained in this permit are unacceptable, you have the
right to request an adjudicatory hearing upon written request within thirty (30) days following receipt of
this permit. This request must be in the form of a written petition, conforming to Chapter 150B of the 160W
North Carolina General Statutes, and filed with the Office of Administrative Hearings, 6714 Mail Service
Center, Raleigh, NC 27699-6714. Unless such demands are made this permit shall be final and binding.
If you need additional information concerning this matter, please contact David Goodrich at (919)
715-6162 or [e-mail].
Sincerely,
Lor Coleen H. Sullins
cc: Wake County Health Department
Raleigh Regional Office, Aquifer Protection Section
Mark P. Ashness, PE, CE Group, Inc., I 1000 Regency Parkway, Suite 410. Cary, NC 27518
Tim Thomas, ORC, Carolina River Utilities, LLC, 246 Atkinson Farm Circle, Garner, NC 27529
Technical Assistance and Certification Unit
APS Central Files
LAU Files

NORTH CAROLINA
ENVIRONMENTAL MANAGEMENT COMMISSION
DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES
RALEIGH
CONJUNCTIVE AND NON -CONJUNCTIVE WASTEWATER TREATMENT AND
RECLAIMED WATER UTILIZATION 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
Aqua North Carolina, Inc.
Wake County
FOR THE
continued operation of a 194,490 gallon per day (GPD) wastewater treatment and reclaimed water
utilization facility consisting of:
a dual train concrete extended aeration wastewater treatment plant rated at 200,000 GPD, which shall
consist of a manually cleaned bar screen; a 60,000 gallon aerated flow equalization basin with one (1) 240
cubic feet per minute (CFM) blower and two (2) 175 gallon per minute (GPM) pumps; a flow splitter
box; two (2) 150,000 gallon aeration basins; two (2) 25,000 gallon clarifiers with two (2) variable speed
waste sludge pumps; a 67,500 gallon aerated sludge holding tank with a variable speed supernatant return
pump; a 6,322 gallon chlorine contact basin with two (2) variable speed chemical pumps; two (2) tertiary
dual bed filtration units each rated at 0.96 GPM/ft2; an 11,000 gallon clearwell with four (4) 550 GPM
backwash pumps; an 11,605 gallon mudwell with two (2) 150 GPM return pumps; a 6,110 gallon
dechlorination tank; dual Ultraviolet (UV) disinfection systems; four (4) 525 CFM blowers (one shall be
in reserve) serving the aeration basins, sludge holding tanks and air lifts; an onsite generator; an effluent
flow measuring device; an effluent monitoring device; a turbidimeter; and a 2,495 gallon dosing chamber
with dual 350 GPM pumps and audible/visual high water alarms;
a reclaimed water storage and irrigation system, which shall consist of a 21,300,000 gallon clay lined
storage pond, with construction approved to 21,800,000 gallons, with approximately 112 days of storage
and two (2) 1,600 GPM pumps; a 1,000,000 gallon clay lined five-day upset pond with a return pump
station consisting of dual 200 GPM submersible pumps and audible/visual alarms; a weather station and
rain sensor; and approximately 145.8 acres of reclaimed water irrigation area comprised of an 18 -hole
golf course and driving range;
a modification of Attachment B in this permit to reflect a re -configuration of the spray application zones
from 35 zones to 8 zones, and the removal of Residential Field No. 19 (4.7 acres) which will be
transferred to another permit (WQ0033816).
to serve 432 residential lots at 240 gallons per day per home, a recreational center and a maintenance
facility at the Hasentree Golf Community with no discharge of wastes to the surface waters, pursuant to
the application received January 20, 2009, and subsequent additional information received by the
Division of Water Quality (Division), and in conformity with the project plan, specifications, and other
WQ0021934 Version 3.1 Shell Version 090204 Page 1 of 8

supporting data subsequently filed and approved by the Department of Environment and Natural
Resources and considered a part of this permit.
This permit shall be effective from the date of issuance until September 30, 2013, shall void Permit
No. WQ0021934 issued August 25, 2008, and shall be subject to the following specified conditions and
limitations:
I. SCHEDULES [please review the entire permit for reporting, monitoring, and other on-going activities]
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 that Rule
15A NCAC 02T .0105(d) requires an updated site map to be submitted with the permit renewal
application.
H. PERFORMANCE STANDARDS
The reclaimed water utilization facilities permitted herein shall be effectively maintained and
operated at all times so that there is no discharge to the surface waters, nor any contamination of
ground waters, which will render them unsatisfactory for normal use. In the event that the facilities
fail to perform satisfactorily, including the creation of nuisance conditions due to improper operation
and maintenance, or failure of the utilization area to adequately assimilate the wastewater, the
Permittee shall take immediate corrective actions including those actions that may be required by the
Division of Water Quality (Division), such as the construction of additional or replacement
wastewater treatment and disposal facilities.
2. The issuance of this permit shall not relieve the Permittee of the responsibility for damages to ground
or surface waters resulting from the operation of this facility.
All wells that are constructed for purposes of groundwater monitoring shall be constructed in
accordance with 15A NCAC 02C .0108 (Standards of Construction for Wells Other than Water
Supply) and any other state and local laws and regulations pertaining to well construction.
4. Effluent limitations shall not exceed those specified in Attachment A.
5. Application rate(s), whether hydraulic, nutrient, or other pollutant shall not exceed those specified in
Attachment B.
The COMPLIANCE and REVIEW BOUNDARIES for the reclaimed utilization system are
established at the property boundary. Any exceedance of standards at the Compliance or Review
Boundary shall require action in accordance with 15A NCAC 02L.0106.
7. The Permittee shall apply for a permit modification prior to any sale or transfer of property that
affects a compliance boundary to establish a new compliance boundary.
In accordance with 15A NCAC 02L .0107(d), no wells, other than monitoring wells, shall be
constructed within the compliance boundary except as provided by 15A NCAC 02L .0107(g).
9. The facilities permitted herein must be constructed according to the following setbacks:
a. The setbacks for reclaimed utilization sites shall be as follows (all distances in feet):
i. Surface waters not classified SA:
ii. Surface waters classified SA:
iii. Any well with exception to monitoring wells
25
100
100
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b. The setbacks for treatment and storage units shall be as follows (all distances in feet):
i. Any well with exception of monitoring wells: 100
ii. Any property line: 50
10. The following shall be requirements for the reclaimed water distribution, storage, and utilization
facilities:
a. 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. Where appropriate, such warning
shall inform the public or employees to avoid contact with the water.
b. 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.
i. All reclaimed water piping and appurtenances shall be either colored purple (i.e., Pantone
522) and embossed or integrally stamped or marked "CAUTION: RECLAIMED WATER —
DO NOT DRINK" or be installed with a purple (i.e., Pantone 522) identification tape or
polyethylene vinyl wrap. The warning shall be stamped on opposite sides of the pipe and
repeated every three feet or less.
ii. Identification tape shall be at least three inches wide and have white or black lettering on
purple (i.e., Pantone 522) 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.
c. All reclaimed water valves and outlets shall be of a type, or secured in a manner, that permits
operation by authorized personnel only.
d. Above -ground hose bibs (i.e., spigots or other hand -operated connections) shall not be present.
Hose bibs shall be located in locked below -grade vaults that shall be clearly labeled as being of
non -potable quality. As an alternative to the use of locked below -grade vaults with standard hose
bibs services, hose bibs, which can only be operated by a special tool or connected to a special
hose connection, may be placed in non -lockable underground services boxes clearly labeled as
non -potable water.
11. The Permittee shall maintain an active cross -connection control program that shall have the following
minimum requirements:
a. No direct cross -connections shall be allowed between the reclaimed water and potable water
systems.
b. A reduced pressure principle backflow preventer, an approved air gap separation, or other device
approved by the Division of Environmental Health shall be installed at the potable water service
connection to the use area where both reclaimed water and potable water are supplied to a
reclaimed water use area. The installation of the reduced pressure principle backflow prevention
device shall allow proper testing.
c. An air gap separation, approved and regularly inspected by the Permittee shall be provided
between the potable water and reclaimed water systems where potable water is used to
supplement a reclaimed water system.
12. Reclaimed water distribution lines shall be located 10 feet horizontally from and 18 inches below any
water line 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.
13. 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 no
case shall they be less than 25 feet from a private well or 50 feet from a public well.
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14. Reclaimed water distribution lines shall meet the separation distances to sewer lines in accordance
with Rule .0305 of Subchapter 02T.
M. OPERATION AND MAINTENANCE_ REQUIREMENTS
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 .0913 including operational functions, maintenance
schedules, safety measures, and a spill response plan.
2. Upon classification of the wastewater treatment and reclaimed utilization facilities by the Water
Pollution Control System Operators Certification Commission (WPCSOCC), the Permittee shall
designate and employ a certified operator to be in responsible charge (ORC) and one or more certified
operator(s) to be back-up ORC(s) of the facilities in accordance with 15A NCAC 08G .0200. The
ORC shall visit the facilities in accordance with 15A NCAC 08G .0200 or as specified in this permit
and shall comply with all other conditions specified in these rules.
3. A suitable year round vegetative cover shall be maintained such that crop health is optimized, allows
for even distribution of effluent, and allows inspection of the reclaimed water utilization system.
4. Adequate measures shall be taken to prevent ponding or runoff from the reclaimed water utilization
areas permitted herein.
5. Reclaimed water application shall not be performed during inclement weather or when the ground is
in a condition that will cause ponding or runoff.
All reclaimed water application equipment must be tested and calibrated at least once per permit
cycle. Records of the calibration must be maintained for five years.
No type of wastewater other than that from Hasentree Golf Community shall be applied to the
reclaimed water utilization area(s).
8. Public access to the reclaimed water utilization sites permitted herein shall be controlled during active
site use. Such controls may include the posting of signs showing the activities being conducted at
each site.
The residuals generated from these treatment facilities must be disposed / utilized in accordance with
15A NCAC 02T .1100. The Permittee shall maintain a residual management plan pursuant to 15A
NCAC 02T.0914.
10. Diversion or bypassing of the untreated wastewater from the treatment facilities is prohibited.
11. Freeboard in the wet weather storage pond shall not be less than 2 feet at any time.
12. A waste -level gauge, to monitor waste levels in the wet weather storage pond, shall be provided. This
gauge shall have readily visible permanent markings indicating the 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 elevations.
13. A protective vegetative cover shall be established and maintained on all earthen basin embankments
(outside toe of embankment to maximum allowable temporary storage elevation on the inside of the
embankment), berms, pipe runs, erosion control areas, and surface water diversions. Trees, shrubs,
and other woody vegetation shall not be allowed to grow on the earthen basin dikes or embankments.
Earthen basin embankment areas shall be kept mowed or otherwise controlled and accessible.
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14. All wastewater shall be routed to the 5 -day holding pond should the limit for fecal coliform (daily
maximum concentration of 25 per 100 ml) or turbidity (instantaneous maximum of 10 NTU) be
exceeded, until such time that the problems associated with the treatment capability of the wastewater
treatment plant have been corrected. The wastewater in the 5 -day holding pond shall be pumped back
to the treatment plant for re -treatment or treated in the 5 -day holding pond prior to discharge to the
storage pond.
15. The chlorine used in the disinfection facility shall be of the kind and type specified in the plans and
specifications approved by the Division.
16. An education program shall be developed and implemented to inform the reclaimed water user,
Permittee of WQ0033816, of the proper use of reclaimed water. Educational material shall be
provided to the Permittee of WQ0033816 , and these materials shall be maintained consistent with the
reclaimed water uses. All educational materials shall be made available to the Division upon request.
IV. MONITORING AND REPORTING REQUIREMENTS
1. Any monitoring (including groundwater, surface water, soil or plant tissue analyses) deemed
necessary by the Division to ensure surface and ground water protection will be established and an
acceptable sampling reporting schedule shall be followed.
2. All laboratory analyses for effluent, ground waters, or surface waters shall be made by a laboratory
certified by the Division for the required parameter(s) under 15A NCAC 02H .0800.
3. Flow through the treatment facility shall be continuously monitored and daily flow values shall be
reported on Form NDMR.
The Permittee shall install and maintain an appropriate flow measurement device consistent with
approved engineering and scientific practices to ensure the accuracy and reliability of flow
measurement. Flow measurement devices selected shall be capable of measuring flows with a
maximum deviation of less than 10 percent from true flow, accurately calibrated at a minimum of
once per year, and maintained to ensure that the accuracy of the measurements is consistent with the
accepted capability of that type of device. The Permittee shall keep records of flow measurement
device calibration on file for a period of at least three years. At a minimum, data to be included in
this documentation shall be:
a. Date of flow measurement device calibration,
b. Name of person performing calibration, and
c. Percent from true flow.
4. The effluent from the subject facilities shall be monitored by the Permittee at the frequency(ies) and
location(s) for the parameter(s) specified in Attachment A.
5. The Permittee tracking the amount of reclaimed water applied to the spray areas permitted herein,
shall maintain adequate records. These records shall include, but are not necessarily limited to, the
following information:
a. Date of reclaimed water application,
b. Volume of reclaimed water applied,
c. Field irrigated,
d. Length of time field is irrigated,
e. Continuous weekly, monthly, and year-to-date hydraulic (inches/acre) loadings for each field,
f. Continuous monthly and year-to-date loadings for any non -hydraulic parameter specifically
limited in Attachment B for each field,
g. Weather conditions, and
h. Maintenance of cover crops.
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6. Freeboard (i.e., waste level to the lowest elevation on the top of the embankment) in the wet weather
storage pond shall be recorded weekly.
7. Monitor wells shall be sampled at the frequencies and for the parameters specified in Attachment C.
All mapping, well construction forms, well abandonment forms, and monitoring data shall refer to the
permit number and the well nomenclature as provided in Attachment C and Figure 2.
8. Two copies of the results of the sampling and analysis must be received on Form GW -59
(Groundwater Quality Monitoring: Compliance Report Form), along with attached copies of
laboratory analyses, by the Division of Water Quality, Information Processing Unit, 1617 Mail
Service Center, Raleigh, North Carolina 27699-1617 on or before the last working day of the month
following the sampling month. Form GW -59 shall include the number of this permit and the
appropriate well identification number. One Form GW -59a certification form shall be provided for
each set of sampling results submitted.
9. Three copies of all monitoring data [as specified in Conditions IV.3. and IVAJ on Form NDMR for
each point prior to irrigation (PPI) and three copies of all operation and disposal records [as specified
in Conditions IV.6. and IV.10] on Form NDAR-1 for every utilization area shall be submitted on or
before the last day of the following month. If no activities occurred during the monitoring month,
monitoring reports are still required documenting the absence of the activity. All information shall be
submitted to the following address:
Division of Water Quality
Information Processing Unit
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
10. A record shall be maintained of all residuals removed from this facility. This record shall include the
name of the hauler, permit authorizing the disposal or a letter from a municipality agreeing to accept
the residuals, date the residuals were hauled, and volume of residuals removed.
11. A maintenance log shall be maintained at this facility including but not limited to the following items:
a. Visual observations of the plant and plant site.
b. Record of preventative maintenance (changing of filters, adjusting belt tensions, alarm testing,
diffuser inspections and cleanings, etc.).
c. Date of calibration of flow measurement device.
d. Date and results of power interruption testing on alternate power supply.
12. Noncompliance Notification:
The Permittee shall report by telephone to the Raleigh Regional Office, telephone number (919) 791-
4200, as soon as possible, but in no case more than 24 hours or on the next working day following the
occurrence or first knowledge of the occurrence of any of the following:
a. Any occurrence at the wastewater treatment facility, not to include the conjunctive use areas
permitted under Permit No. WQ0033816, which results in the treatment of significant amounts of
wastes which are abnormal in quantity or characteristic, such as the dumping of the contents of a
sludge digester; the known passage of a slug of hazardous substance through the facility; or any
other unusual circumstances including ponding in the reclaimed utilization area or runoff from
the reclaimed utilization areas.
Any process unit failure, due to known or unknown reasons, that render the facility incapable of
adequate wastewater treatment such as mechanical or electrical failures of pumps, aerators,
compressors, etc.
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c. Any failure of disposal system resulting in a by-pass directly to receiving waters.
d. Any time that self-monitoring information indicates that the facility has gone out of compliance
with its permit limitations including, but not limited to, freeboard measurements, effluent
limitations, exceedances of groundwater standards, or overloading of any utilization area.
For any emergency that requires immediate reporting (e.g., discharges to surface waters, imminent
failure of a storage structure, etc.) outside normal business hours must be reported to the Division's
Emergency Response personnel at telephone number [phone], [phone], or (919) 733-
3300. Persons reporting such occurrences by telephone shall also file a written report in letter form
within five (5) days following first knowledge of the occurrence. This report must outline the actions
taken or proposed to be taken to ensure that the problem does not recur.
V. INSPECTIONS
1. Adequate inspection and maintenance shall be provided by the Permittee to ensure proper operation
of the subject facilities.
2. The Permittee or his designee shall inspect the wastewater treatment and disposal facilities to prevent
malfunctions and deterioration, operator errors and discharges which may cause or lead to the release
of wastes to the environment, a threat to human health, or a nuisance. The Permittee shall keep an
inspection log or summary including at least the date and time of inspection, observations made, and
any maintenance, repairs, or corrective actions taken by the Permittee. This log of inspections shall
be maintained by the Permittee for a period of five years from the date of the inspection and shall be
made available upon request to the Division or other permitting authority.
3. Any duly authorized officer, employee, or representative of the Division may, upon presentation of
credentials, enter and inspect any property, premises or place on or related to the disposal site or
facility at any reasonable time for the purpose of determining compliance with this permit; may
inspect or copy any records that must be maintained under the terms and conditions of this permit,
and may obtain samples of groundwater, surface water, or leachate.
VI. GENERAL CONDITIONS
1. Failure to abide by the conditions and limitations contained in this permit may subject the Permittee
to an enforcement action by the Division in accordance with North Carolina General Statute 143-
215.6A to 143-215.6C.
2. This permit shall become voidable unless the facilities are constructed in accordance with the
conditions of this permit, the approved plans and specifications, and other supporting data.
This permit is effective only with respect to the nature and volume of wastes described in the
application and other supporting data. No variances to applicable rules governing the construction
and / or operation of the permitted facilities are granted unless specifically requested and granted in
this permit.
4. The Division accepts the data -based design flow rate of 240 gallons per day per day per home
(gpd/home) for the community served by this system. Regardless of the adjusted design daily
wastewater flow rate, at no time shall the wastewater flows exceed the limits defined in this permit
for the subject facility or exceed the capacity of the sewers downstream of any new sewer extension
or service connection(s).
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The Permittee shall report the actual (measured) monthly average amount of wastewater flow
contributed per unit (gpd/home) for the 12 months prior to renewal. If any of these values are within
20% OF THE APPROVED VALUES, the Permittee shall re-evaluate the approved value using the
methodology used to determine the approved flow rate of 240 gpd/home and submit this information
within 18 months of renewal. The Division may change the design flow rate for connections to the
system at that time, and upon each renewal cycle, pending an evaluation of the submitted flow
information.
5. 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 government agencies (local, state,
and federal) that have jurisdiction. Of particular concern to the Division are applicable river buffer
rules in 15A NCAC 02B .0200, erosion and sedimentation control requirements in 15A NCAC
Chapter 4 and under the Division's General Permit NCGO10000, and any requirements pertaining to
wetlands under 15A NCAC 02B .0200 and 02H .0500.
6. In the event there is a desire for the facilities to change ownership, or there is a name change of the
Permittee, a formal permit request must be submitted to the Division on official Division forms,
documentation from the parties involved, and other supporting materials as may be appropriate. The
approval of this request will be considered on its merits and may or may not be approved. The
Permittee of record shall remain fully responsible for compliance until a permit is issued to the new
owner.
7. The Permittee shall retain a set of approved plans and specifications for the life of the facilities
permitted herein.
8. 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.
9. The Permittee must pay the annual fee within 30 days after being billed by the Division. Failure to
pay the fee accordingly may cause the Division to initiate action to revoke this permit pursuant to
15A NCAC 02T .0105(e).
Permit issued this the 23rd of June 2009
NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION
Coleen H. Sullins, Director
Division of Water Quality
By Authority of the Environmental Management Commission
Permit Number WQ0021934
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ATTACHMENT A - LIMITATIONS AND MONITORING REQUIREMENTS
PPI 001— WWTP Effluent
Permit Number: WQ0021934 Version: 3.1
EFFLUENT CHARACTERISTICS
EFFLUENT LIMITS
MONITORING REQUIREMENTS
Parameter Description - PCS Code
Monthly Average'
Weekly Average
Daily Maximum`
Measurement
Frequency
Sample
Type
Nitrogen, Ammonia Total (as N) — 00610
4
mg/l
6
mg/l
2 X month
Composite
Nitrogen, Nitrate Total (as N) — 00620
2 X month
Composite
BOD, 5 -Day (20 Deg. C) — 00310
10
mg/l
15
mg/1
2 X month
Composite
Solids, Total Suspended — 00530
5
mg/l
10
mg/l
2 X month
Composite
Coliform, Fecal MF, M -FC Broth,44.5C — 31616
14b
#/100ml
25
4/100ml
2 X month
Grab
pH — 00400
6.0 - 9.0`
su
9
su
5 X week
Grab
Carbon, Total Organic (TOC) — 00680
3 X year°
Grab
Chlorine, Total Residual — 50060
5 X week
Grab
Chloride (as Cl) — 00940
3 X year
Grab
Solids, Total Dissolved — 70295
3 X year
Grab
Flow, in conduit or thru treatment plant — 50050
194,490
gpd
Continuous
Recorder
Turbidity, MCI I Turbidimiter — 00076
10
ntu
Continuous
Recorder
' Monthly averages for all but fecal coliform shall be the arithmetic mean of all samples collected during the reporting period
b Monthly average for fecal coliform shall be the geometric mean of all samples collected during the reporting period.
` Daily maximum shall be the maximum value of all samples collected during the reporting period.
° 3 X year sampling shall be conducted during April, August, and December.
` The effluent pH shall not be less than 6.0 standard units nor greater than 9.0 standard units.
WQ0021934 Version 3.1 Attachment A Page 1 of 1

ATTACHMENT B - APPROVED LAND APPLICATION SITES AND LIMITATIONS
Aqua North Carolina, Inc. - Hasentree Golf Community Reuse System
Permit Number: WQ0021934 Version: 3.1
UTILIZATION AREA INFORMATION
APPLICATION LIMITATIONS
Field/ Basin
Owner
County
Latitude
Longitude
Net I
Permit Number
Parameter
Rate
Ataxy
Units
Acreage
Front 9 Fairways
Aqua North Carolina, Inc.
Wake
35°59'50"
78°35'16"
68.4
WQ0021934
Application Surface Irrigation - 01284
0.1/dose
20.28
inches
Front 9 Greens
Aqua North Carolina, Inc.
Wake
35°59'56
78°35'23"
1.9
WQ0021934
Application Surface Irrigation - 01284
0.1 /dose
20.28
inches
Back 9 Fairways
Wake
35°59'34"
78035'52"
59.6
WQ0021934
Application Surface Irrigation - 01284
0.1/dose
20.28
inches
Aqua North Carolina, Inc.
Back 9 Greens
Aqua North Carolina, Inc.
Wake
35°59'25"
78°35'52"
1.9
WQ0021934
Application Surface Irrigation - 01284
0. l/dose
20.28
inches
Practice Greens
Aqua North Carolina, Inc.
Wake
35°59'51"
78035'47"
0.7
WQ0021934
Application Surface Irrigation - 01284
0.1/dose
20.28
inches
Practice Areas
Aqua North Carolina, Inc.
Wake
35°59'47
78°35'55"
2.3
WQ9021934
Application Surface Irrigation - 01284
0.1/dose
20.28
inches
Driving Range Tees
Aqua North Carolina, Inc.
Wake
35°59'44"
78°35'54"
4.2
WQ0021934
Application Surface Irrigation - 01284
0. I/dose
20.28
inches
Driving Range
Fairways
Wake
35"59'48"
78°35'47"
6.8
WQ0021934
Application Surface Irrigation - 01284
0.1/dose
20.28
inches
Aqua North Carolina, Inc.
Golf Club House &
Villas and Residential
CRM Ilasentree, LLC
Wake
35°59'35"
78035'43"
18.2
WQ0033816
Application Surface Irrigation - 01284
0.15/dose
See
inches
Field N 19
Footnote I
Total
145.8*
* This total acreage does not include the 18.2 acres of conjunctive use area fumished under Permit No. WQ0033816.
1. Irrigation limited to the water needs of the irrigated turf without any runoff.
WQ002193ersion 3.1 Attachment B .ige I of 1

ATTACHMENT C — GROUNDWATER MONITORING AND LIMITATIONS
Monitoring wells: MW -1, MW -2, MW -3, MW -4, and MW -5
}
Permit Number: WQ0021934 Version: 3.1
GROUNDWATER CHARACTERISTICS
GROUNDWATER STANDARDS
MONITORING REQUIREMENTS
Parameter Description — Parameter Code
Daily Maximum
Frequency Measurement
Sample Type
Footnotes
Water level, distance from measuring point — 82546
3 X year
Calculated
I, 2, 3, 7
pH — 00400
8.50
Su
3 X year
Grab
1,7
Coliform, Total MF, Immed,LES Endo Agar -31504
1.00
#/100ml
3 X year
Grab
1,7
Carbon, Tot Organic (TOC) — 00680
3 X year
Grab
1, 6, 7
Chloride (as Cl) — 00940
250.00
mg/I
3 X year
Grab
1,7
Nitrogen, Ammonia Total (as N) — 00610
3 X year
Grab
1,7
Nitrogen, Nitrate Total (as N) — 00620
10.00
mg/l
3 X year
Grab
1.7
Solids, Total Suspended — 00530
3 X year
Grab
1,7
Solids, Total Dissolved — 70295
3 X year
Grab
1.7
Volatile Compounds, (GC/MS) — 78732
Annually
Grab
1, 4, 5, 7
Notes:
1. 3 X year monitoring shall be conducted in April, August & December; Annual monitoring shall be conducted every December.
2. The measurement of water levels shall be made prior to purging the wells. The depth to water in each well shall be measured from the surveyed point on the top of the casing. The measurement
of pH shall be made after purging and prior to sampling for the remaining parameters.
3. The measuring points (top of well casing) of all monitoring wells shall be surveyed to'provide the relative elevation of the measuring point for each monitoring well. The measuring points (top
of casing) of all monitoring wells shall be surveyed relative to a common datum.
4. Volatile Organic Compounds (VOC) - In December only, analyze by one of the following methods:
a. Standard Method 6230D, PQL at 0.5 pg/L or less
b. Standard Method 621 OD, PQL at 0.5 pg/L or less
c. EPA Method 8021, Low Concentration, PQL at 0.5 pg/L or less
d. EPA Method 8260, Low Concentration, PQL at 0.5 pg/L or less
e_ Another method with prior approval by the Aquifer Protection Section Chief
Any method used must meet the following qualifications:
a. A laboratory must be DWQ certified to run any method used.
b. The method used must, at a minimum, include all the constituents listed in Table VIII of Standard Method 6230D.
c. The method used must provide a PQL of 0.5 µg/L or less that must be supported by laboratory proficiency studies as required by the DWQ Laboratory Certification Unit. Any constituents
detected above the MDL but below the PQL of 0.5 pg/L must be qualified (estimated) and reported.
5. If any volatile organic compounds (VOC) are detected as a result of monitoring as provided in Attachment C, then the Raleigh Regional Office Aquifer Protection Supervisor, telephone number
[phone], must be contacted immediately for further instructions regarding any additional follow-up analyses required.
WQ0021934 Version 3.1 Attachment B Page 1 of 1

6. If TOC concentrations greater than 10 mg/I are detected in any downgradient monitoring well, additional sampling and analysis must be conducted to identify the individual constituents
comprising this TOC concentration. If the TOC concentration as measured in the background monitor well exceeds 10 mg/l, this concentration will be taken to represent the naturally occurring
TOC concentration. Any exceedances of this naturally occurring TOC concentration in the downgradient wells shall be subject to the additional sampling and analysis as described above.
7. Monitoring wells shall be reported consistent with the nomenclature and location information provided in Figure 2 and this attachment.
WQ0021 k lersion 3.1 Attachment B ige 1 of I

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--o�',l FIGURE 1
AQUA NORTH CAROLINA, INC.
HAZENTREE GOLF COMMUNITY
RECLAIMED WATER TREATMENT & UTILIZATION
WAKE COUNTY
W 0021934
V l� SITE LOCATION MAP
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