WQ0003271_Final Permit_20131003

Aila
�
..r..�
NC NR
North Carolina Department of Environment and Natural Resources
Division of Water Resources
Water Quality Programs
Pat McCrory Thomas A. Reeder John E. Skvarla, III
Governor Director Secretary
October 3, 2013
_MARTIN_LASHUA=REGIONAL_DIRECTOR __--__-- _--------_.___
CAROLINA WATER SERVICE, INC. OF NORTH CAROLINA
POST OFFICE BOX 240908
CHARLOTTE, NORTH CAROLINA 28224-0908
Subject: Permit No. WQ0003271
Hestron Park WWTP
High -Rate Infiltration System
Carteret County
Dear Mr. Lashua:
In accordance with your permit renewal request received August 13, 2013, we are forwarding
herewith Permit No. WQ0003271 dated October 3, 2013, to Carolina Water Service, Inc. of North
Carolina for the continued operation of the subject wastewater treatment and high -rate infiltration
facilities. Please note that this renewed permit shall become effective on March 1, 2014 (i.e. the day after
the expiration date of the existing permit), which differs from the date of this cover letter.
This permit shall be effective from March 1, 2014 until February 28, 2019, shall void Permit No.
WQ0003271 issued March 8, 2005, and shall be subject to the conditions and limitations as specified
therein. Please pay particular attention to the monitoring requirements listed in Attachments A, B and C
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.
For your convenience, customized electronic copies of your facility's NDMR and NDAR-2
reporting forms are available for download at: http://portal.ncdenr.orglweb/wq/aps/lau/reporting.
Please note the following permit conditions have been removed since the last permit
issuance dated March 8, 2005:
➢ Old Condition I.2. — This condition has been removed because it is inherently covered under
Conditions IL 1., I11.1. and III.3.
➢ Old Condition II.4. — This condition has been removed because it is inherently covered under
Condition H.1.
➢ Old Condition II.7. — This condition has been removed because it is covered under Condition
IV.7.
WATER QUALITY PERMITTING SECTION
1636 Mail Service Center, Raleigh, North Carolina 27699-1636
Location: 512 N. Salisbury St., Raleigh, North Carolina 27604
Phone: [phone] FAX: [phone]
Internet: hUp:/lportal.ncdenr.org/web/wci
An Equal Opportunity 1 Affirmative Action Employer

Mr. Martin Lashua
October 3, 2013
Page 2 of 3
➢ Old Condition II.11. - This condition has been removed because it is inherently covered
under Condition IV.8.
➢ Old Condition IV.4. — This condition has been removed because it is covered under
Condition IV.1.
Please note the following attachments have been modified since the last permit issuance
dated March 8, 2005:
➢ Attachment A (formerly Old Condition III.3.) — The requirement to sample for Total Organic
Carbon (00680) and Settleable Solids (00545) has been removed.
Please note the following permit conditions are new since the last permit issuance:
➢ Condition II.3. —This condition requires that all groundwater monitoring wells be constructed
in accordance with 15A NCAC 02C .0108.
➢ Condition 111.9. — This condition requires the Permittee to apply for a permit modification to
establish a new compliance boundary prior to any sale ,or transfer of property affecting a
compliance boundary.
➢ Condition II.10. - This condition states that no wells, excluding Division approved
monitoring wells, shall be constructed within the compliance boundary.
➢ Condition H.11. - This condition requires any landowner who owns land within the
compliance boundary, but who is not the Permittee, to execute and file with the County
Register of Deeds an easement with the requirements listed in the said Condition. Please note
the previous permit was subject to this requirement under 15A NCAC 02L .0107(f),
. ---therefor:.e,--this=eondition=is=intended .to -voice: -this rule.__ -.. -------
Condition HIA. — This condition requires that only effluent from the Hestron Park WWTP be
infiltrated on the rotary distribution sites.
➢ Condition III.7. — This condition requires that public access to the infiltration sites and
wastewater treatment facilities be prohibited.
➢ Condition IV.2. — This condition requires that a Division certified laboratory conduct all
laboratory analyses for the required effluent, groundwater or surface, water parameters.
➢ Condition N.S. — This condition requires that the Permittee maintain adequate records
tracking the amount of effluent infiltrated.
➢ Condition VI.7. — This condition requires the Permittee to maintain this permit until all
permitted facilities are properly closed or permitted under another permit.
➢ Condition VI.8. — This condition notes that this permit is subject to revocation or unilateral
modification within 60 days notice from the Division if the terms in 15A NCAC 02T .0110
are violated.
➢ Condition VI.9. — This condition notes that this facilities in this permit may not be expanded
if the Permittee exemplifies any of the criteria in 15A NCAC 02T .0120(b).

Mr. Martin Lashua
October 3, 2013
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. Unless such demands are made, this permit shall be final and
binding.
If you need additional information concerning this permit, please contact Nathaniel Thornburg at
[phone] or [e-mail].
Sincerely,
Thomas A. Reeder
cc: Carteret County Health Department
Wilmington Regional Office, Water Quality Programs
Permit File WQ0003271
Notebook File WQ0003271

InoNMI 7 11 1i� ►1 '1/flll': a • ► `i`7. u : uLM'
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
Carolina Service,
..� ,rxl rh North .Iz:
Carteret County
FOR THE
continued operation of a 67,000 gallon per day (GPD) wastewater treatment and high -rate infiltration
facility consisting of:
a bar screen; a flow splitter box; a dual path treatment plant each with a 50,000 gallon aeration basin and
an 8,400 gallon clarifier; two 402 cubic foot per minute (CFM) blowers; a 7,500 gallon aerated sludge
holding tank; a 2,800 gallon chlorine contact, tank; two tertiary filters each six feet in diameter; a 4,935
gallon mudwell; a 4,241 gallon clear well; and two 7,854 square foot (ft) rotary distributors; a 100
kilowatt (kW) automatically self -activated standby power unit; approximately 1,065 linear feet (LF) of 8-
inch gravity sewer; approximately 2,300 LF of 4-inch force main; and all associated piping, valves and
appurtenances
to serve the Hestron Park WWTP, with no discharge of wastes to surface waters, pursuant to the
application received August 13, 2013, and in conformity with the project plans, specifications, and other
supporting data subsequently filed and approved by the Department of Environment and Natural
Resources and considered a part of this permit.
This permit shall be effective from March 1, 2014 until February 28, 2019, shall void Permit No.
WQ0003271 issued March 8, 2005, and shall be subject to the following specified conditions and
limitations:
I. SCHEDULES
1. No later than six months prior to the expiration of this permit, the Permittee shall request renewal of
this permit on official Division forms. Upon receipt of the request, the Division will review the
adequacy of the facilities described therein, and if warranted, will renew the permit for such period of
time and under such conditions and limitations as it may deem appropriate. Please note Rule 15A
NCAC 02T .0105(d) requires an updated site map to be submitted with the permit renewal
application.
WQ0003271 Version 3.0 Shell Version 130918 Page 1 of 7

2. In accordance with 15A NCAC 02H .0404(e), if the subject wastewater treatment or infiltration
facilities are in noncompliance with the terms and conditions of this permit, governing statutes or
regulations, the subject facilities shall be connected to an operational publicly owned wastewater
collection system within 180 days of its availability. Prior to the initiation of these connection
activities, appropriate Division approval shall be received.
1 1 ''1
1. The subject non -discharge facilities shall be effectively maintained and operated at all times so there
is no discharge to surface waters, nor any contravention of groundwater or surface water standards.
In the event the facilities fail to perform satisfactorily, including the creation of nuisance conditions
due to improper operation and maintenance, or failure of the infiltration areas to adequately assimilate
the effluent, the Permittee shall take immediate corrective actions including Division required actions,
such as the construction of additional or replacement wastewater treatment or infiltration facilities.
2. This permit shall not relieve the Permittee of their responsibility for damages to groundwater or
surface water resulting from the operation of this facility.
3. All wells 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
jurisdictional laws and regulations pertaining to well construction.
4. Effluent quality shall not exceed the limitations specified in Attachment A.
5. Application rates, whether hydraulic, nutrient or other pollutant, shall not exceed those specified in
Attachment B.
31
A usable green area shall be maintained for effluent disposal. The green area shall have the capability
of accommodating the facility's average daily flow without exceeding the green area loading rates.
As defined in 15A NCAC 02H .0404(g)(7), a "green area" is an area suitable for waste disposal,
either in its natural state or which has been modified by planting a vegetative cover of grasses or low
growing
The compliance boundary for the disposal system shall be specified in accordance with 15A NCAC
02L .0107(b). This disposal system was individually permitted on or after December 30, 1983;
therefore, the compliance boundary is established at either 250 feet from the effluent disposal area, or
50 feet within the property boundary, whichever is closest to the effluent disposal area. An
exceedance of groundwater standards at or beyond the compliance boundary is subject to remediation
action according to 15A NCAC 02L .0106(d)(2) as well as enforcement actions in accordance with
North Carolina General Statute 143-215.6A through 143-215.6C.
8. In accordance with 15A NCAC 02L .0108, the review boundary is established midway between the
compliance boundary and the effluent disposal area. Any exceedance of groundwater standards at the
review boundary shall require action in accordance with 15A NCAC 02L .0106.
9. The Permittee shall apply for a permit modification to establish a new compliance boundary prior to
any sale or transfer of property affecting a compliance boundary.
10. In accordance with 15A NCAC 02L .0107(d), no wells, excluding Division approved monitoring
wells, shall be constructed within the compliance boundary except as provided for in 15A NCAC 02L
.0107(g)
WQ0003271 Version 3.0 Shell Version 130918 Page 2 of 7

11. 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
Carteret 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.
12. The facilities permitted herein shall be constructed according to the following setbacks:
a. The setbacks for high -rate infiltration sites permitted under 15A NCAC 02H .0200 shall be as
follows (all distances in feet):
i. Any on -property habitable residence or place of public assembly: 10
ii. Any private or public water supply source: 100
iii. Surface waters: 200
iv. Groundwater lowering ditches: 200
v. Surface water diversions: 200
vi. Any property line: 50
vii. Subsurface groundwater lowering drainage systems: 200
viii. Public right of way: 50
ix. Impounded public water supplies: 500
x. Public shallow groundwater supply: 500
b. The setbacks for storage and treatment units permitted under 15A NCAC 02H .0200 shall be as
follows (all distances in feet):
i. Any property line:
50
1. The facilities shall be properly maintained and operated at all times. The facilities shall be effectively
maintained and operated as a non -discharge system to prevent the discharge of any wastewater
resulting from the operation of this facility. The Permittee shall maintain an Operation and
Maintenance Plan pursuant to 15A NCAC 02T .0707, which at a minimum shall include operational
functions, maintenance schedules, safety measures and a spill response plan.
2. Upon the Water Pollution Control System Operators Certification Commission's . (WPCSOCC)
classification of the subject non -discharge facilities, in accordance with 15A NCAC 08G .0200 the
Permittee shall designate and employ a certified operator in responsible charge (ORC) and one or
more certified operator(s) as back-up ORC(s). The ORC or their back-up shall visit the facilities in
accordance with 15A NCAC 08G .0200, and shall comply with all other conditions specified in the
previously cited rules.
3. Adequate measures shall be taken to prevent effluent ponding in or runoff from the infiltration sites
listed in Attachment B.
4. Only effluent from the Hestron Park WWTP shall be infiltrated on the sites listed in Attachment B.
5. 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.
WQ0003271 Version 3.0 Shell Version 130918 Page 3 of 7

6. No automobiles or machinery shall be allowed on the infiltration sites except during equipment
installation or while maintenance is being performed.
7. Public access to the infiltration sites and wastewater treatment facilities shall be prohibited.
8. The residuals generated from the wastewater treatment facilities shall be disposed or utilized in
accordance with 15A NCAC 02T .1100. The Permittee shall maintain a residual management plan
pursuant to 15A NCAC 02T .0708.
9. Diversion or bypassing of untreated or partially treated wastewater from the treatment facilities is
prohibited.
10. Adequate measures shall be taken to divert stormwater from the high -rate infiltration sites listed in
Attachment B.
11. The high -rate infiltration sites listed in Attachment B shall be raked weekly, and vegetative growth
shall be kept out of them at all times. All raking and vegetation removal shall be done manually.
12. The application of chemicals to the high -rate infiltration sites listed in Attachment B is expressly
prohibited.
13. Tablets used in the chlorine disinfection system shall be of the kind and type specified in the
Division -approved plans and specifications.
DOMINIUMill 11 1111 10111211 1 1711 Ill III I'll . �.
1. Any Division required monitoring (including groundwater, plant tissue, soil and surface water
analyses) necessary to ensure groundwater and surface water protection shall be established, and an
acceptable sampling reporting schedule shall be followed.
2. Per 15A NCAC 02H .0800, a Division certified laboratory shall conduct all laboratory analyses for
the required effluent; groundwater'or surfacewafer parameters."-
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 to ensure the
accuracy and reliability of flow measurement consistent with accepted engineering and scientific
practices. Selected flow measurement devices shall be capable of measuring flows with a maximum
deviation of less than ten percent from true flow; accurately calibrated at a minimum of once per year;
and maintained to ensure the accuracy of measurements is consistent with the selected device's
accepted capability. The Permittee shall maintain records of flow measurement device calibration on
file for a period of at least five years. At a minimum, documentation shall include:
a. Date of flow measurement device calibration,
b. Name of person performing calibration, and
c. Percent from true flow.
4. The Permittee shall monitor the effluent from the subject facilities at the frequencies and locations for
the parameters specified in Attachment A.
WQ0003271 Version 3.0 Shell Version 130918 Page 4 of 7

5. The Permittee shall maintain adequate records tracking the amount of effluent infiltrated. At a
minimum, these records shall include the following information for each infiltration site listed in
Attachment B:
a. Date of infiltration;
b. Volume of effluent infiltrated;
c. Loading rates to each infiltration site listed in Attachment B; and
d. Weather conditions.
6. Three copies of all monitoring data (as specified in Conditions IV.3. and IVA.) on Form NDMR for
each PPI and three copies of all operation and disposal records (as specified in Condition IV.5.) on
Form NDAR-2 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
7. A record shall be maintained of all residuals removed from this facility. This record 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. At a minimum, 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.
8. A maintenance log shall be maintained at this facility. This log 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. At a
minimum, this log shall include:
a. Date and results of power interruption testing on alternate power supply;
b. Date of calibration of flow measurement device;
c. Visual observations of the plant and plant site; and
d. Record of preventative maintenance (e.g., changing of equipment, adjustments, testing,
inspections and cleanings, etc.).
9. Monitoring 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 1.
10. Two copies of the monitoring well sampling and analysis results shall be submitted on a Compliance
Monitoring Form (GW-59), along with attached copies of laboratory analyses, on or before the last
working day of the month following the sampling month. The Compliance Monitoring Form (GW-
59) shall include this permit number, the appropriate well identification number, and one GW-59a
certification form shall be submitted with each set of sampling results. 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
WQ0003271 Version 3.0 Shell Version 130918 Page 5 of 7

11. Noncompliance Notification:
The Permittee shall report by telephone to the Wilmington Regional Office, telephone number (910)
796-7215, 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 facility resulting in the treatment of significant amounts of wastes that is
abnormal in quantity or characteristic, including the known passage of a hazardous substance.
b. Any process unit failure (e.g., mechanical, electrical, etc.), due to known or unknown reasons,
rendering the facility incapable of adequate wastewater treatment.
c. Any facility failure resulting in a by-pass directly to receiving surface waters.
d. Any time self -monitoring indicates the facility has gone out of compliance with its permit
limitations.
e. Ponding in or runoff from the infiltration sites.
Any emergency requiring immediate reporting (e.g., discharges to surface waters, imminent failure of
a storage structure, etc.) outside normal business hours shall be reported to the Division's Emergency
Response personnel at telephone number [phone], [phone], or [phone].
Persons reporting such occurrences by telephone shall also file a written report in letter form within
five days following first knowledge of the occurrence. This report shall outline the actions taken or
proposed to be taken to ensure the problem does not recur.
V. INSPECTIONS
1. The Permittee shall provide adequate inspection and maintenance to ensure proper operation of the
wastewater treatment and infiltration facilities.
2. The Permittee or their designee shall inspect the wastewater treatment and infiltration facilities to
prevent malfunctions, facility deterioration and operator errors resulting in discharges, which may
- cause-the-release-of=waste—§to th�onment atlu-eat-fo=hanran=henith�or=a public nuisance.---Permittee
e-
Permittee shall maintain an inspection log that includes, at a minimum, the date and time of
inspection, observations made, and any maintenance, repairs, or corrective actions taken. The
Permittee shall maintain this inspection log for a period of five years from the date of the inspection,
and this log shall be made available to the Division upon request.
3. Any duly authorized Division representative may, upon presentation of credentials, enter and inspect
any property, premises or place on or related to the wastewater treatment and infiltration facilities
permitted herein at any reasonable time for the purpose of determining compliance with this permit;
may inspect or copy any records required to be maintained under. the terms and conditions of this
permit, and may collect groundwater, surface water or leachate samples.
VI. GENERAL CONDITIONS
1. Failure to comply with the conditions and limitations contained herein may subject the Permittee to
an enforcement action by the Division in accordance with North Carolina General Statutes 143-
215.6A to 143-215.6C.
2. This permit shall become voidable if the permitted facilities are not constructed in accordance with
the conditions of this permit, the Division approved plans and specifications, and other supporting
documentation.
WQ0003271 Version 3.0 Shell Version 130918 Page 6 of 7

3. This permit is effective only with respect to the nature and volume of wastes described in the permit
application, Division approved plans and specifications, and other supporting documentation. No
variances to applicable rules governing the construction or operation of the permitted facilities are
granted, unless specifically requested and approved in this permit pursuant to 15A NCAC 02T
.0105(n).
4. The issuance of this permit does not exempt the Permittee from complying with any and all statutes,
rules, regulations, or ordinances, which may be imposed by other jurisdictional government agencies
(e.g., local, state, and federal). Of particular concern to the Division are applicable river buffer rules
in 15A NCAC 02B .0200; erosion and sedimentation control requirements in 15A NCAC Chapter 4
and under the Division's General Permit NCGO10000; any requirements pertaining to wetlands under
15A NCAC 02B .0200 and 02H .0500; and documentation of compliance with Article 21 Part 6 of
Chapter 143 of the General Statutes.
5. In the event the permitted facilities change ownership or the Permittee changes their name, a formal
permit modification request shall be submitted to the Division. This request shall be made on official
Division forms, and shall include appropriate property ownership documentation and other supporting
documentation as necessary. The Permittee of record shall remain fully responsible for maintaining
and operating the facilities permitted herein until a permit is issued to the new owner.
The Permittee shall retain a set of Division approved plans and specifications for the life of the
facilities permitted herein.
7. The Permittee shall maintain this permit until all permitted facilities herein are properly closed or
permitted under another permit issued by the appropriate permitting authority pursuant to 15A NCAC
02T .01050).
8. This permit is subject to revocation or unilateral modification upon 60 days notice from the Division
Director, in whole or part for the requirements listed in 15A NCAC 02T .0110.
9. Unless the Division Director grants a variance, expansion of the permitted facilities contained herein
shall not be granted if the Permittee exemplifies any of the criteria in 15A NCAC 02T .0120(b).
10. The Permittee shall pay the annual fee within 30 days after being billed by the Division. Failure to
pay the annual fee accordingly shall be cause for the Division to revoke this permit pursuant to 15A
NCAC 02T .0105(e)(3).
Permit issued this the 3`d day of October 2013
NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION
Reeder, Director
Division of Water Resources
By Authority of the Environmental Management Commission
Permit Number WQ0003271
WQ0003271 Version 3.0 Shell Version 130918 Page 7 of 7

ATTACHMENT A - LIIVIITATIONS AND MONITORING REQUIREMENTS
PPI 001— WWTP Effluent
EFFLUENT CHARACTERISTICS
EFFLUENT LIMITS
Permit Number: WQ0003271 Version: 3.0
MONITORING REQUIREMENTS
PCS
Parameter Description
Units of
Monthly Average
Monthly Geometric
Daily Minimum
Daily Maximum
Measurement
Sample
Code
Measure
Mean
Frequency
Type
00310
BOD, 5-Day (20 °C)
mg/L
10
Monthly
Composite
00940
Chloride (as Cl)
mg/L
3 x Year i
Composite
50060
Chlorine, Total Residual
mg/L
5 x Week
Grab
31616
Coliform, Fecal MF; M-FC Broth, 44.5 °C
#1100 mL
14
43
Monthly
Grab
50050
Flow, in Conduit or thru Treatment Plant
GPD
67,000
i.-
Continuous
Recorder
00610
Nitrogen, Ammonia Total (as N)
mg/L
4
Monthly
Composite
00620
Nitrogen, Nitrate Total (as N)
mg/L
=
Monthly
Composite
00400
pH
su
6
9
5 x Week
Grab
70300
Solids, Total Dissolved —180 °C
mg/L
3 x Year'
Composite
00530
Solids, Total Suspended
mg/L
20
Monthly
Composite
1. 3 x Year sampling shall be conducted during March, July and November.
WQ0003271 Version 3.0 Attachment A Page 1 of 1

Permit Number: WQ0003274 Version: 3.0
Carolina Water Service, Inc. of North Carolina — Hestron Park WWTP
INFILTRATION AREA INFORMATION
APPLICATION LIMITATIONS
Field
Owner
County
Latitude
Longitude
Net
Acreage
Dominant
Soil Series
Parameter
Rate
Units
1
Carolina Water Service, Inc. of North Carolina
Carteret
34.7346160
-76.8044440
0.18
01284 — Non -Discharge Application Rate
10
GPDIfi
2
Carolina Water Service, Inc. of North Carolina
Carteret
34.7351490
-76.8043550
0.18
01284 —Non-Discharge Application Rate
10
GPD1fe
Totals
0.36
WQ0003271 Version 3.0 Attachment B Page 1 of 1

ATTACHMENT C — GROUNDWATER MONITORING AND LIMITATIONS
Monitoring wells: MW-1, MW-2, MW-3, MW-4 and MW-5
Permit Number: WQ0003271 Version: 3.0
GROUNDWATER CHARACTERISTICS
GROUNDWATER STANDARDS
MONITORING REQUIREMENTS
PCS Code
Parameter Description
Daily Maximum
Frequency Measurement
Sample Type
Footnotes
00680
Carbon, Tot Organic (TOC)
mg/L
3 x Year
Grab
1,6
00940
Chloride (as Cl)
250
mg/L
3 x Year
Grab
1
31616
Coliform, Fecal MF, M-FC Broth, 44.5 °C
#/100mL
3 x Year
Grab
1
00610
Nitrogen, Ammonia Total (as N)
1.5
mg/L
3 x Year
Grab
1
00620
Nitrogen, Nitrate Total (as N)
10
mg/L
3 x Year
Grab
1
00400
pH
6.5-8.5
su
3 x Year
Grab
1,2
70300
Solids, Total Dissolved —180 °C
500
mg/L
3 x Year
Grab
1
GWVOC
Volatile Organic Compounds (GW)
Present: Y/N
Annual
Grab
1, 4, 5
82546
1 Water level, distance from measuring point
ft
3 x Year
Calculated
1, 2, 3
1. 3 x Year monitoring shall be conducted in March, July & November; Annual monitoring shall be conducted every November.
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 November only, analyze by one of the following methods:
a. Standard Method 6230D, PQL at 0.5 µg/L or less
b. Standard Method 6210D, PQL at 0.5 µg/L or less
c. EPA Method 8021, Low Concentration, PQL at 0.5 µg/L or less
d. EPA Method 8260, Low Concentration, PQL at 0.5 µg/L or less
e. Another method with prior approval by the Water Quality Permitting 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 µg/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 Wilmington Regional Office Water Quality Programs Supervisor,
telephone number [phone], must be contacted immediately for further instructions regarding any additional follow-up analyses required.
6. If TOC concentrations greater than 10 mg/L 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 1 and this attachment.
WQ0003271 Version 3.0 Attachment C Page 1 of 1

Figure 1 — Aerial Map
WQ0003271
216 Hwy 24, Morehead City, NC 28557
Carolina Water Service, Inc. of North Carolina
Latitude: 34.734828'
Hestron Park WWTP
Longitude:-76.804951'
� .�., r i � 9 n ��� li�l jt�,'�I i I��j� �jlf' � � �! � ' , t F siE7,! li �I � ,�E� � Y j • ,ay���X, t; Eu��..n.(rly:v,���r i
4 r r� j rtt I i 1 II�p} I
JeNt j ! j s ! 13
1
�'_
i I ' • ,,,: ,�•. w
t,fi ,f �s �'Ei,- �y, T ��,. I�i' �, i„ t ,, I
I h : �•�. #;��' � t ° � �. r i :=4 �� I I 5� �(;} i9 I �� E>,ll ��il•V� � ' lg.'��t§N i�i�t t ! I' ;� i � �� C�p ?{iI� 4 ! � I , u t _ �x,.
i�iat.. "'r el .J;;� I � �i, �, � � i •� (� � � ,E:r s � + L,, � �I
,
>, ,1,:.$lif� i;ll ..!.`.9, .-, f�+ - :'�;•• I,. l��
.�;w,,i.•' �, ".zit I( f-?!I li al ,,i r I s.:il �I �!,<,,,i (!a �4 .�,4a�iil r� r!'tnt n ; i s t�dii + ! ,..r- -;
CV ap� 1�1"l IC it?o'�II :°;�,t ;i ,V �:: I�iP �l��3 •,. �� i��l-: �4; ,'t „ � ')�I �1 ��� ' �%{ e.,r� Till
w. I' �414 to j ili,ap l}�., f: �°✓a�ll yi ��� IE I.`. •',. � , �� �. il'i}4 �jr f, _ - t, ,,..�..
l
klitlj, (rxS���,..1 •� r
�i �;�� �� 11i ti 1�.111� � i�t I
1'! s .31 uo'� i ,
�� !�,lt;l, ,I n� a�li, :,,, F, ,t�t t�•I, 11,�4i,<<,r .;;
t .
I =ai, �� � �I II`! e t, �I (II .ii 7 >-( ) �,
' � Gii � ' Iti �bl 4,E C
€ ,� •, +:�� f� 3 I�pl. r u
.�,�
,i °! ��. a,i �, .., � 1 tiR �I,F,i t ,i. • �� i � r z �
}.Ijy;,; v E „�y+ Y Y ,:H. I.,I a ,,.-E ili ?,ll:^.Ir , ': II (� Ia ,I ,. III 4r.•�jeJ ,tsf r .,%+ I er Id 1 i•
:,,., � �!:• r ! ��I ! � II •, r � ;,� ,tE„
•1 3�.�i ,ap. II,,�..•
,�� t,l,i _ � it �I �
ery l
� 1,. •�,I !;:,,,,,f I � �-,I ��, (, Al,l � ,i„ � �., ,., ,, ,,k „ ., � ::, �G: :.{.� � "�,-� �,„
.:!! �� �•E r, �r-s,-�..,,,. 7 :. I !} =;i i r: s f 1 � w,.t• a ! ,; ': 4 ���,. I „t _; 4.,<,
.•h ,.}" a,�l€�;:: `�{, �t lFi::ts ,l3t11!.a�, r ,� ¢ E I;.�t! j}, r �; rdp till •.. ''" ,
k G� yt i i I; !� I.iI �jf
0ill 1
WOWI�f
, li_ ° I it
hr'I�.-,
t° 1�
� L
,�h : ' •ss �� ,�I •, I,� {;+`. Ei .i,.li. r: IIIi' i,i .I S P Iil'I :-V;;I,, lt. t�l .i,l ±I�•1G"'y'
, 9z:i
t...l , b { t
,Y�`;t'v !•�,txt :,.! t_ r:t s,{� L:.,w . �
#! S, � !I �, � "4
�O �,r„•i„..�
�� �irl� .., ;.� L „-;i13 ° E.I.,: i �� Iu�, , .I'�t = • <, , , , ! {{ : ,,. Elo y s �, .i�,
i,i :1 � i) }... �"83.-. + I:� � t, I,�p � �1.4. S fl, #:I, i It tll
'_, �i:� S Ili �•I..ii V,; I;..i� Ii1 �,., �. I 1I: �..� ! ,l.l "� it ,, t, :SI-fj! r,��1�1 t,�w :ft. i�4 iq .It dI _
'�.^,i+�... ,: v;1'•: �..i l �!,.� , }�.,',�,!; � ,..w;. �.. !- i i„t Y�ii I,,. `.. I. '�'; _ �% S !I ;I IIq, xl.. .. 1, y f q� i �. �r 3
�.. �
�! +.-:'. s'.a "� ]i. •€;,, ,� z� ,i-:�i 1, . :�,l. f.�.j 1.:,. �I,�..I-.l= ., �. I I-.g ;o 5 ivy 14 ,. .'i'. r' ,. � 11I.-.�
tl
fi�,�,
,, ! �1� 'l.+'1
'�
E—� ,I,lig ; ,g �< a , t.. � � , t� . .KS:I E :r= r u.
:,
� � , ,, r, 1, , h� �� � I�� � �i, �,• ; ��E � � I : I
, ,il' E•a1 �qq- �:. iE Em d=xa # I ; ,`. .::� � � ;ri1. N d) 1.1 q I ,.,. ! ;`E ..,,,' �� 1j � t�: �r1 1 ,Y,.t,,, d ! �;w�'� g";, - �:I
! ,!3 ix. F �_. i I� .t l .,ir i 3 t �" iL�' d •I, �i.: , I I' i �I �I.i ,u.:.. i i iill ,V.o 01'
' x ' = 1 11`. • p �., �. I Nn ��«aV i4 1{: s9F k I !l !; �.. �i J: (3..,� �i gg tp,Ilt . l �!3 ! I } I, t-:, �i� !� i . i
I lr: �j -},, `ia g,. .a lea 1Ji tS if, ;I�i t'! d�, If IS; !I liN 1:.•q(, ,I+l It t I,ib ,M��,.
I ,,
� r? i�I,lti.'�..'�"i
I•l«lf's:.;,.'tr�
1•hK
qq1l•I,
l�I��i.I��N ,;,
i!l�
JEEI
:jjI! i,u : I �i � r..�., '
,.
-���:
>�1�
n�a•��% , •,
src�a=
! !f, ' �hi
�'f,.,,i7,u.1
n 14�zRr,ia�;�-f„ l
,{;�,�'Ia:)t8.r:".„•::',
�! ��.,,l,I:.,,�•�,; ,,!,, ,5
x..
•'if•!r+, lII
��IIi;1
g,gt
�E�*ai� ,u :3d,sp*' re:�..„.ll., !,,
� i i E�II��:�:�
�
::-.
�r��:,j{7�.u.i,
e�
.d. iPIN A,?i-rn�I1
�,.
, ...,.a
1I,i,
ae„x�sx3�. ..,„P(,�!1l�N 1,;:,,'fi
1�i'9s!�)
IA,�,
,,s,,r. s,��a,,;,,� !L��:.#4I„?.,'
{{
.a�1
.I!, .. 1Ii �
[.:r,..».,.
i}}x
t i�,,�,
;,,;.,.1
,E��4, 7���I:,:
ii '
,
,
I _! •. 1 �
111.. ii y(. I 3 ,i '"e t .� t 1. IP k, i.,f Ir , YIL�1/;4�';i.= t �i -:I a i35"�7ii( ..;5.,
a l�. �i {C..� I f �I. !.• t
� �
�.;
�
� „' ,'Xi 1h I.16,� Ni ;�:r;. ,l@ E. .:; i�l !'dR �ii'.., u1: g �i,: 4s,
I: i,l ., :�d �I:,,.,: ,i�r � li�:i i •Gl l.a �. ,�I 1. iw., � I is i. ,t ;f :.9.9.� `�, .?Y.� ealr .. f._ , _. »} �[px�
. � 4 i , . ,. f. �. .,.. � 6 ! ,r) { I � .„ .. UR
R0. I • iiti q ,, �I, � .a! � i iy ; i ,• ��, - . I ,,L, .,. ;x . , ' F`x `i6` �i nl{, �xE1.+u+�
��. � .�,:3 .x Rra*.t9. 3"E7t �,•! �r x� ,r�. .a ;�,11. ,� �,�;� t<r ,i: 4�.,1 �u•( ,;F e pp11�`ja.
(1 .1 i'i. :�:tl• )I"�,�E 'I� �F �i wi �t. V' � n�-. !'I''' � ., 1., ,al. f �, a4�,7� to
,;�I�•I. I , i.= .4,1 : Ma . r't... I, � �.�, tF, ,... ..I R-� �. "° ,. � 5,1,11,.... .� .'t., vi .{i!t{a,. , a �- 1. , :z
�� , t I.,:. L. ,. a ! 7 I ., .� .,,., 1.,� :. L.: ir.. q..� c#< 51-: It ,
df i'y--.1. alit ,, l�,i llt - �I, a1. ! r I I 7 qq
H tp F K �, :r ., �ar,tat'�..n') .-C�I
pp �, � ¢' j (
I�2s �+I,,
.r �1. y�..
.0'1• n'� ,:. qtT� �... p .2- , Nf B . ',. �.It'
I1�a .,, �f"¢¢ � r=,! u�aa, n'a!�t ,. ,., w. •z f . �,f. , ,. a„y..,, .., S� �. . Y .. 7 .I , . "f, ..Il.,{��
•a [N. , e. , t ,.k "iK .. • t t :.I ... P ..ri 1 ' , . l i�� :-. .� .. x •€ e»t
It,>ria{B�L�c,?,:i:�§.,.,i��?:,:,;.I,... .�xx-.K. ; .x.•,.d ni ,.,M.r ,.�C }a' (. iz ...I ..late IIs11�Hi; I.. ., ,. .., ..��:S.:,IH ,f��i � al,.
� 4, s r
Hr�id
.q
� � ,, '�uGl� �, � �.,i� �,�.�I � �za E j.� �r�ll',Ix i► �� �
I .i I
�� r� t, 1„ i � �i Ei �t t�` n }"II ; �i `�4 �� ��� �� '�� � �i,��'° I' ; �� �'uEl )!`t�� ,�i. '�
• ,
�.,
� � i�(� � r•`�� di i s E � ��I r ds3
I

2 — Directional
WQ0003271 216 Hwy 24, Morehead City, NC 28557
Carolina Water Service, Inc. of North Carolina Latitude: 34.7348280
Hestron Park WWTP Longitude:-76.804951'
ryI
I '
f
t
zt
ry
Ca
Per.,
rQ
::-
I
� I
`.I
I