HomeMy WebLinkAboutWQ0029945_Final Permit_200807230� W Arch'
(DU-'I
July 23, 2008
Randy Allen
R.A. North Development 1, Incorporated
3129 Springbank Lane, Suite 200
Charlotte, North Carolina 28226
Dear Mr. Allen:
Michael F. Easley, Governor
William G. Ross Jr., Secretary
North Carolina Department of Environment and Natural Resources
Col= H. Sullins Director
Division of Water Quality
Subject: Permit No. WQ0029945
Summerhouse on Everett Bay
Non -Conjunctive Wastewater
Treatment and Reclaimed Water
Utilization System
Onslow County
In accordance with your modification request, received on March 17, 2008, we are forwarding
herewith Permit No, WQ0029945, dated July 23, 2008, to R.A. North Development 1, Inc. for the
construction and operation of the subject wastewater treatment and reclaimed water utilization facilities.
The approved modification was to change the number of surface water monitoring stations on Spicer
Lake from three to one.
This permit shall be effective from the date of issuance until April 30, 2011, shall void Permit No.
WQ0029945 issued July 25, 2006, 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 systems for collecting and maintaining the required operational information will result in
fixture compliance problems.
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 30 days following receipt of this
permit. This request must 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, 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 Alice M. Wessner at
(919) 715-5208 or alice.wessnerfitAcmail.net.
Sincerel
for Coleen H. Sullins
Nne
orthCarolina
Naturally
Aquifer Protection Section 1636 Mail Service Center Raleigh, NC 27699-1636 Telephone : (919) 733-3221
Internet: www.ncwateronality.org Location: 2728 Capital Boulevard Raleigh, NC 27604 Fax 1: (919) 715-0588
Fax 2: (919) 715-6048
An Equal opportunity/Affirmative Action Employer— 50% Recycled/10% Post Consumer Paper Customer service: (877) 623-6748
cc: Onslow County Health Department
Wilmington Regional Office, Aquifer Protection Section
McKim and Creed, 200 MacKenan Court, Suite 200, Cary, North Carolina 27511
APS Central Files
LAU Files
NORTH CAROLINA
ENVIRONMENTAL MANAGEMENT COMMISSION
DEPARTMENT OF ENVIRONMENT AND NATURAI, RESOURCES
RALEIGH
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
R.A. North Development I, Inc.
Onslow County
FOR THE
construction and operation of a 400,000 gallon per day (GPD) wastewater treatment and reclaimed water
utilization system consisting of. a mechanically cleaned fine screen; an influent flowmeter; a 184,373
gallon flow equalization basin with three (3) 347 gallon per minute (GPM) variable frequency drive
pumps, two (2) 315 cubic feet per minute (CFM) 20 horsepower (hp) blowers, one (1) 6 hp submersible
mixer and a coarse bubble diffuser system; a flow splitter box; four (4) 2 millimeter (mm) drum screens;
four (4) 44,000 gallon Membrane Bio-Reactor (MBR) basins each consisting of: a 13,000 gallon anoxic
basin with a 486 GPM anoxic recirculation pump, mixer and flowmeter; a 27,000 gallon fine bubble
aeration basin; a 4,000 gallon membrane tank with a 576 GPM membrane mixed liquor
recirculation/biosolids wasting pump, a 151 GPM permeate pump and flow meter, and two (2) racks of 36
microfiltration modules each at a loading rate of 15 gallons per day per square foot (GPD/fl:); and one
Membrane Operating System 313 CFM 10 hp blower,, one (1) 268 CFM 10 hp blower serving biological
process aeration; a chemical clean -in -place system consisting of sodium hypochlorite feed system and
citric acid feed system located in a chemical building on -site; two (2) 129,400 gallon aerobic sludge
digesters with (2) telescoping decant valves, one (1) 300 GPM sludge pump, two vacuum truck pump
connections, two (2) submersible 6 hp mixers, three (3) 460 CFM 20 hp blowers and a coarse bubble
diffuser system; four (4) ultraviolet (UV) disinfection chambers each with two (2) lamps; a sodium
hypochlorite feed & storage and feed system for maintaining chlorine residual in the reclaimed water and
a total residual chlorine analyzer for monitoring and controlling residual chlorine concentrations; a
permanent standby generator; an odor control facility; a turbidimeter; a combination reclaimed
water/reject water flow meter; a 9,547 gallon pump station with two (2) 400 GPM pumps with
audible/visual high water alarms; an on -site, non -potable, reclaimed water hydropneumatic pressure
maintenance system and distribution pipe network; an Operator Control Building with analytical
laboratory; an approximately 2.54 million gallon synthetically lined upset basin; a 10.71 million gallon
infiltration basin (#1) with a 219,533 square foot (ft) footprint and a 1.099 GPD/fI' loading rate; a 4.74
million gallon infiltration basin (92) with a 91,121 f12 footprint and a 1.099 GPD/ft2 loading rate; one (1)
groundwater control pump station with two (2) 600 GPM pumps, audible/visual alarms and a flowmeter;
one (1) groundwater control pump station with two (2) 300 GPM pumps, audible/visual alarms and a
flowmeter•, and a 36 acre artificially constructed Spicer Lake to receive the groundwater discharge to
serve 1,036 lots containing 3,189 bedrooms and a Clubhouse with kitchen facilities to serve
Summerhouse at Everett Bay, with no discharge of wastes to the surface waters, pursuant to the
application modification received March 17, 2008, by the Division of Water Quality, and in conformity
WQ0029945 Version 1.2 Shell Version 070627 Page 1 of 10
with the project plan, 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 the date of issuance until April 30, 2011, shall void Permit No.
WQ0029945 issued July 25, 2006, and shall be subject to the following specified conditions and
limitations:
1. SCHEDULES
Upon completion of construction and prior to operation of this permitted facility, a certification (see
attached form) must be received from a professional `engineer certifying that the permitted facility has
been installed in accordance with this permit, the approved plans and specifications, and other
supporting materials including the location of all monitoring wells as applicable. If this project is to
be completed in phases and partially certifiedyou shall retain the reMonsibility to track further
construction a raved under the same ermit and shall provide a final certificate of completion once
the entire project has been completed. Mail the Certification to the Aquifer Protection Section,
Division of Water Quality, 1636 Mail Service Center, Raleigh, NC 27699-1636.
2. The Wilmington Regional Office, telephone number (910) 796-7215, shall be notified at least 48
hours in advance (excluding weekends and holidays) of operation of the installed facilities so that an
in -place inspection can be made. Such notification to the Aquifer Protection Section regional
supervisor shall be made during the normal office hours from 8:00 a.m, until 5:00 p.m. on Monday
through Friday, excluding State Holidays.
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 extend 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.
4. The subject wastewater treatment and disposal facilities shall be connected to an operational publicly
owned wastewater collection system within 180 days of its availability to the subject facilities, if the
subject wastewater treatment or disposal facilities are in noncompliance with the terms and conditions
of this non -discharge permit or the governing statutes or regulations. Prior to the initiation of these
connection activities, appropriate approval must be received from this Division.
U. PERFORMANCE STANDARDS
The reclaimed water utilization facilities 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 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.
3. 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.
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5. Application rate, whether hydraulic, nutrient, or other pollutant shall not exceed those specified in
Attachment B.
6. 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: 25
ii. Surface waters classified SA: 100
iii. Any well with exception to monitoring wells: 100
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. 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.
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12. 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.
13. Reclaimed water distribution lines shall meet the separation distances to sewer lines in
accordance with Rule .0305 of Subchapter 02T.
14. The Operational Agreement (see attached) between the Permittee and the Environmental
Management Commission is incorporated herein by reference and shall be a condition of this
permit. Noncompliance with the terms of the Operational Agreement shall subject the
Permittee to all sanctions provided by North Carolina General Statutes § 143-215.6A to § 143-
215.6C for violation of or failure to act in accordance with the terms and conditions of this
permit.
15. A usable green area shall be maintained for wastewater disposal. The green area shall have the
capability of accommodating the average daily flow of the facility being served without exceeding the
loading rates of the green area. A "green area", as defined in 15A NCAC 02H .0404 (g)(7), 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 shrubbery.
III. 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.
All reclaimed water application equipment must be tested and calibrated at least once per year.
Records of the calibration must be maintained for five years.
4. No type of wastewater other than that from, the Summerhouse on Everett Bay shall be applied to the
reclaimed water utilization area.
5. An automatically activated standby power source shall be on site and operational at all times
capable of powering all essential treatment units. If a generator is employed as an alternate
power supply, it shall be tested weekly by interrupting the primary power source.
6. Public access to the low -rate infiltration sites shall be controlled during active site use. Such
controls shall include the posting of signs showing the activities being conducted at each site.
A sign stating that reclaimed water is being utilized in the infiltration basins shall be placed
in clear public view at the clubhouse.
7. 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.
S. Diversion or bypassing of the untreated wastewater from the treatment facilities is prohibited.
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9. Freeboard in the low rate infiltration basin shall not be less than 2 feet at any time,
10. A waste -level gauge, to monitor waste levels in the low rate infiltration basin, 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.
11. 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.
12. All wastewater shall be routed to the 5-day holding basin 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 basin shall be pumped
back to the treatment plant for re -treatment or treated in the 5-day basin prior to discharge to the
storage basin.
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 parameters under 15A NCAC 021d .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 frequencies and
locations for the parameters specified in Attachment A.
5. Freeboard (i.e., waste level to the lowest elevation on the top of the embankment) in the low -rate
infiltration basins shall be recorded weekly.
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6. Three copies of all monitoring data [as specified in Conditions IV.3. and IVA.] on Form NDMR for
each point prior to irrigation (PPI) and three copies of all operation and disposal records [as specified
in Condition IV.5] 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
7. 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.
8. 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.
9. 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 wastewater treatment facility 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.
b. 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.
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 (800) 662-7956, (800) 858-0368, 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.
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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.
3. 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 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 NCG010000, and any requirements pertaining to
wetlands under 15A NCAC 02B .0200 and 02H .0500.
5. 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.
6. The Permittee shall retain a set of 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.
8. 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).
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Permit issued this the 23.rd of July 2008
NORTH C OLINA EW ONMENTAL MANAGEMENT COMMISSION
I*Coleen H. Sullins, Director
Division of Water Quality
By Authority of the Environmental Management Commission
b
Permit Number WQ0029945
WQ0029945 Version 1.2 Shell Version 070627 Page 8 of 10
Permit No. WQ0029945
July 23, 2008
ENGINEER'S CERTIFICATION
Partial Final
I, , as a duly registered Professional Engineer in the State
of North Carolina, having been authorized to observe (periodically, weekly, full time) the construction of
the project, r
Project Nance
Location: and County
for the Pezmittee hereby state that, to the best of my abilities, due care and diligence was used in the
observation of the construction such that the construction was observed to be built within substantial
compliance and intent of this permit, the approved plans and specifications, and other supporting
materials.
Signature
Date
Registration No.
WQ0029945 Version 1.2 Shell Version 070627 Page 9 of 10
WQ0029945 Version 1.2 Shell Version 070627 Page 10 of 10
ATTACHMENT A - LIMITATIONS AND MONITORING REQUIREMENTS
PPI 001— Summerhouse at Everett Bay WWTF
Permit Number: WQ0029945 Version: 1.2
EFFLUENT CHARACTERISTICS
EFFLUENT .LIMITS
MONITORING REQUIREMENTS
Parameter Description - PCS Code
Monthly Average'
Weekly Average
Daily Maximum
Measurement
Sample
Frequency
Type
Flow, in conduit or thru treatment plant - 50050
400,000 gpd
Continuous
Recorder
Nitrogen, Ammonia Total (as N) - 00610
4
mgl
6
mgl
2 x week
Composite
Nitrogen, Total (as N) - 00600
10
mgl
2 x week
Composite
Nitrogen, Nitrate Total (as N) - 00620
2 x week
Composite
Solids, Total Suspended - 00530
5
tngl
l0
mgl
2 x week
Composite
Carbon, Total Organic (TOC) - 00680
3 x year
Grab
pH - 00400
6-9
su
9
su
Daily
Grab
Phosphorus, Total (as P) - 00665
2
M91
2 x week
Composite
Solids, Total Dissolved - 70295
3 x year"
Composite
Chloride (as Cl) - 00940
3 x year
Composite
Chlorine, Total Residual - 50060
Daily
Grab
BOD, 5-Day (20 Deg. C) - 00310
10
mgl
15
mgl
2 x meek
Composite
Coliform, Fecal MF, M-FC Broth,44.5C - 31616
14
4/100ml
25
#/100ml
2 x week
Grab
Turbidity, HCH Turbidimeter - 00076
10
ntu
Continuous
Recorder
PPI 002 — Surface Water Station #1
EFFLUENT CHARACTERISTICS EFFLUENT LIMITS MONITORING REQUIREMENTS
Parameter Description - PCS Code Monthly Average' Weekly Average Daily Maximum` Measurement Sample
Fre uenc T e
Nitrogen, Total (as N) - 00600 3 x yeard Grab
Coliform, Fecal MF, M-FC Broth,44.5C - 31.616 3 x year Grab
pH — 00400 3 x yeard Grab
WQ0029945 Version 2.1 Attachment A
Pagel of 2
PPI 003 — Groundwater Pump Station Effluent
EFFLUENT CHARACTERISTICS
EFFLUENT LIMITS
MONITORING REQUIREMENTS
Parameter Description - PCS Code
Monthly Average'
Weekly Average
Daily Maximum'
Measurement
Frequency
Sample
T e
Flow, in conduit or thru treatment plant - 50050
Continuous
Recording
Nitrogen, Nitrate Total (as N) - 00620
3 x yeard
Grab
Nitrogen, Ammonia Total (as N) - 00610
3 x yeard
Grab
pH — 00400
3 x yeard
Grab
Chloride (as Cl) - 00940
3 x yeard
Grab
Carbon, Tot Organic (TOC) - 00680
3 x yeard
Grab
Coliform, Fecal MF, M-FC Broth,44.5C - 31616
3 x yeard
Grab
Solids, Total Dissolved - 70295
3 x yeard
Grab
Notes:
'Monthly averages for all but fecal colifonn 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.
d 3 x year sampling shall be conducted during March, July and November.
WQ00299-.._ Version 2.1 Attachment A �.ae 2 of 2
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A
SPICER LAKE OVERFLOW DISCHARGE SAMPLE POINT STRUCTURE
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suit r - w
SUMMERHOUSE ON EVERETT BAY a'
gEO1��� R. A. North Development I, Inc. WASTEWATER TREATMEhE7 PLANT u
Onslow CounEy, North Carolina �—�
SPICER LAKE OVERFLOW
7)`*Q .�� ..e,rom SAMPLING STATION DETAILS