WQ0000795_Final Permit_20110502

NCDENR
North Carolina Department of Environment and Natural Resources
Division of Water Quality
Beverly Eaves Perdue Coleen H. Sullins
Governor Director
May 2, 2011
Mr. J. Michael Moore, Town Manager
Town of Surf City
P.O. Box 2475
Surf City, North Carolina 28445-9821
Subject: Modified Permit No. WQ0000795
Town of Surf City
Juniper Swamp Irrigation, Phase I
Wastewater Surface .Irrigation and
High Rate Infiltration System.
Onslow and Pender Counties
SRF Project No. CS370535-01
Dear Mr. Moore:
Dee Freeman
Secretary
In accordance with your permit major modification request received October 21, 2010, and
subsequent additional information received March 31, 2011, we are forwarding herewith Modified Permit
No. WQ0000795 dated May 2, 20I1, to the Town of Surf City for the construction and continued
operation of the subject wastewater treatment and surface irrigation facilities -
The modifications to the subject permit are as follows: the construction (at Juniper Swamp) and
operation of 289,100 GPD spray irrigation facility with irrigation onto approximately 120.32 acres of
spray irrigation fields, and a 100 MG irrigation storage pond.
Please note that the 100,000 GPD infiltration basin (at Juniper Swamp) has not been completed
and placed into operation, and therefore the Engineer Certification for this is also included.
Please note the changes to Attachment A. The WWTP Influent maximum monthly average flow
limit has been changed to tiered limits: Tier No. I max. monthly flow limit is 800,000 GPD (current),
Tier No. 2 max. monthly flow limit is 900,000 GPD (upon completion of the High Rate Infiltration
Basin), Tier No, 3 max. monthly flow limit is 1,100,000 GPD (upon completion of the Juniper Swamp
Irrigation system), and Tier No. 4 max. monthly flow limit is 1,200,000 GPD (upon completion of both
the Infiltration Basin and the Juniper Swamp Irrigation System). These maximum monthly average flow
limits are based on the seasonal flows tributary to the Town's system (e.g., typical maximum flow month
occurs in July). Annual average flow limits have also been added to the permit based on 2010 maximum
monthly flow and seasonal flow variation. Please be advised that the Town must continually monitor
seasonal flow variations for changes in existing patterns. Changes (e,g., increased winter seasonal flows
compared to summer seasonal flows) may dictate the need for additional storage and/or disposal capacity.
1633 Mail Service Center, Raleigh, North Carolina 27699-1633 One
Location: 2728 Capital Blvd. Raleigh, North Carolina 27604 OneCa1ro1I11a
Ruane: 919-733-6900 I FAX: [phone] Customer Service: 1-877-523-674$
Internal www.nnity eA r anile c Ai> &rti lk
An Equal Opportunity! Affirmative Action Employer LL iaLL`l�

Mr. J. Michael Moore, Town Manager
May 2, 2011
Page 2 of 2
This permit shall be effective from the date of issuance until January 31, 2017, shall void Permit
No. WQ0000795 issued February 25, 2008 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. Failure to establish an adequate system for collecting and maintaining the required operational
information shall result in future compliance problems.
If any parts, requirements or Iimitations 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 Bled 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.
One set of approved plans and specifications is being forwarded to you. If you need additional
information concerning this matter, please contact Seth Robertson at [phone] or
[e-mail].
Sincerely,
A'-�C�oleen H. Sullins
cc: William G. Simons, Jr., P.E., Cavanaugh & Associates, P
Suite 202, Wilmington, NC 28401
Onslow County Health Department
Pender County Health Department
Wilmington Regional Office, Aquifer Protection Section
DWQ, Technical Assistance and Certification Unit
DWQ/APS/Permit File WQ0000795
DWQ/APS/Notebook File WQ0000795
Mark Hubbard, P.E.
Ken Pohlig, P.E.
SRF
A., 130 North Front Street,

NORTH CAROLINA
ENVIRONMENTAL MANAGEMENT COMMISSION
DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES
RALEIGH
SURFACE IRRIGATION and
HIGH RATE INFILTRATION 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
Town of Surf City
Onslow County
FOR THE
construction (at Juniper Swamp) and operation of a 289,100 gallon per day (annual average) spray irrigation
facility consisting of an irrigation pump station with dual 3,087 gpm vertical turbine pumps, approximately
120.32 acres of spray irrigation fields, a 100 MG irrigation storage pond, associated yard piping and
appurtenances (see Attachment A, PPI -003, Tier No. 3),
construction (at Juniper Swamp) and operation of a 100,000 gallon per day, 3.0 acre high rate infiltration
basin at Juniper Swamp with a loading rate of 0.744 GPD/ftz, a groundwater lowering system consisting of
approximately 2,480 if of 6 -inch perforated PVC pipe and a pump station with dual 215 GPM dewatering
pumps (See Attachment A, PPI -002, Tier No. 2) (Note. This construction per Permit WQ0000795 issued July
23, 2007), and
continued operation of a 1.5 million gallon per day (monthly averaged, max. month) wastewater treatment
plant consisting of a 6 millimeter perforated bandscreen with a screenings washer and grinder; a grit removal,
washing and dewatering system; two (2) 210,038 -gallon sequencing batch reactors (SBRs) with a jet aeration
system served by two (2) 362 cubic feet per minute (CFM) blowers and two (2) 1,831 gallon per minute
(GPM) centrifugal dry pit pumps for jet mixing; three (3) 430,848 -gallon SBRs with a jet aeration system
served by two (2) 709 CFM blowers and three (3) 3,661 GPM centrifugal dry pit pumps for jet mixing; five
(5) floating solids excluding decanters, one'(1) 538,560 -gallon aerobic digester with a jet aeration system
served by one (1) 1,064 CFM blower and one (1) 5,126 GPM centrifugal dry pit pump far jet mixing, one
solids excluding decanter, and two (2) 120 GPM digester decant pumps; one (1) 1.52 million gallon (MG)
synthetically lined post -equalization basin, one (1) post -equalization transfer pump station with dual 2,090
GPM pumps, two (2) tertiary disk filter units with twelve polyester filter disks having 448 W of filter surface
area per unit; dual 79 GPM filter backwash pumps, one (1) pump station with dual 147 GPM pumps for
transferring filter backwash and laboratory waste back to headworks, two (2) ultraviolet disinfection modules
with eighteen (18) lamps each, a backup a gaseous chlorinator and chlorine contact chamber (for Sarge Martin
fields only), one effluent pump station with dual 2,083 GPM transfer pumps, approximately 48,400 linear feet
(10 of 18 -inch PVC force main, a flow meter, four (4) clay -lined storage ponds with approximately 17.5 MG
total storage volume, a standby generator, and a laboratory building and operator control building, and
approximately 88.5 acres of spray irrigation fields (Sarge Martin fields) with an annual average disposal
capacity of 467,700 gallons per day (see Attachment A, PPI -001, Tier No. 1).
WQ0000795 version 3.1 Page 1 of 12

to serve the Town of Surf City, with no discharge of wastes to the surface waters, pursuant to the
application received October 21, 2010 and subsequent additional information received by the Division of
Water Quality (Division), and in conformity 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 January 31, 2017, shall void Permit No.
WQ0000795 issued February 25, 2008, and shall be subject to the following specified conditions and
limitations:
1. SCHEDULES
In accordance with 15A NCAC 02T .0 116, upon completion of construction and prior to operation of
this permitted facility, a certification (attached) shall be submitted from a licensed North Carolina
Professional Engineer certifying that the permitted facility has been installed in accordance with this
permit, Division approved plans and specifications, and other supporting documentation, including
the location of all monitoring wells as applicable. If this project is to be completed in phases and
partiallycertified,. the Permittee shall retain the res sponsibili y to -track „further construction approved
under the same permit, and shall provide a final certificate of completion once the entire project has
been completed. Mail the Certification to the Division of Water Quality, Aquifer Protection Section,
1636 Mail Service Center, Raleigh, NC 27699-1636.
2. The Wilmington Regional Office, telephone number [phone], shall be notified at least 48
hours in advance (excluding weekends and holidays) of operation of the installed facilities such that
an in-place inspection can be made. Notification to the Aquifer Protection Section's regional
supervisor shall be made from 8:00 a.m. until 5:00 p.m. on Monday through Friday, excluding State
Holidays.
3. The Wilmington Regional Office, telephone number [phone], shall approve monitoring wells
MW -9, MW -10, MW -11, MW -12 and piezometer wells PZ -13, PZ -14, PZ -15 and PZ -16 prior to
installation, and the monitoring/piezometer wells shall be installed prior to beginning waste disposal
operations. The regional office shall be notified at least 48 hours prior to the construction of any
monitoring well, and such notification to the Aquifer Protection Section's regional supervisor shall be
made from 8:00 a.m. until 5:00 p.m. on Monday through Friday, excluding State Holidays. The
monitoring/piezometer wells shall be constructed such that the water level in the well is never above
or below the screened (open) portion of the well at any time during the year, and in accordance with
15A NCAC 02C .0108. The general location and name for each monitoring well / piezometer is
marked on Figure 1 and 2.
4, Within 60 days of completion of the monitoring wells, the Permittee shall submit two original copies
of a site map with a scale no greater than I -inch equals 100 feet, however, special provisions may be
granted upon prior approval for large properties. At a minimum, the map shall include the following
information:
a. The location and identity of ALL monitoring wells and piezometers.
b. The location of major components of the waste disposal system.
c. The location of property boundaries within 500 feet of the disposal areas.
d. The latitude and longitude of the established horizontal control monument.
e. The elevation of the top of the well casing (i.e., measuring point) relative to a common datum.
i The depth of water below the measuring point at the time the measuring point is established.
g. The location of compliance and review boundaries.
h. The date the map is prepared and/or revised.
Control monuments shall be installed in such a manner and made of such materials that the
monument will not be destroyed due to activities taking place on the property. The snap and any
supporting documentation shall be sent to the Division of Water Quality, Aquifer Protection Section,
1636 Mail Service Center, Raleigh, NC 27699-1636.
WQ0000795 version 3.1 Page 2 of 12

5. A gauge to monitor waste levels in the Juniper Swamp 100 MG Storage Pond shall be installed within
60 days of permit issuance/prior to operation. Caution shall be taken not to damage the integrity of
the liner when installing the gauge.
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.
111. PERFORMANCE STANDARDS
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/irrigation areas to adequately
assimilate the effluent water, the Permittee shall take immediate corrective actions including Division
required actions, such as the construction of additional or replacement wastewater treatment or
disposal facilities.
2. This permit shall not relieve the Permittee of their responsibility for damages to groundwater or
surface water resulting from the operation of this facility.
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 limitations shall not exceed those specified in Attachment A.
5. Application rates, whether hydraulic, nutrient or other pollutant, shall not exceed those specified in
Attachment B.
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.
7. 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.
8. 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).
9. 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
Onslow 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
WQ0000795 version 3.1 Page 3 of 12

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.
10. The facilities permitted herein must be constructed according to the following setbacks:
a. The setbacks for Surface Irrigation sites shall be as follows (all distances in feet):
i. Any residence or place of public assembly under separate ownership:
400
ii. Drainage ways or surface water bodies:
100
iii. Any well with exception of monitoring wells:
100
iv. Any property line:
150
v. Public right of ways:
50
b. The setbacks for the High Rate Infiltration Basin shall be as follows (all distances in feet).
I. Any habitable residence or place of public assembly under separate
ownership:
400
ii. Any habitable residence or place of public assembly owned by the permittee:
200
iii. Any private or public water supply source:
100
iv. Surface waters:
100
v. Groundwater lowering ditches:
100
vi. Surface water diversions:
50
vii. Any well with exception of monitoring wells:
100
viii.Any property line:
200
ix. Top of slope of embankments or cuts of two feet or more in vertical height:
100
x. Any water line from a disposal system:
10
xi. Subsurface groundwater lowering drainage systems:
100
xii. Any swimming pool:
100
xiii.Public right of way:
50
xiv. Nitrification field:
20
xv. Any building foundation or basement:
15
c. The setbacks for Treatment and Storage Units (constructed prior to September 1, 2007) shall be
as follows (all distances in feet):
i. Any well with exception of monitoring wells: 100
ii. Any property line: 50
d. The setbacks for Treatment and Storage Units (constructed on or after September 1, 2007) shall
be as follows (all distances in feet):
i. Any habitable residence or place of public assembly under separate ownership: 100
ii. Any private or public water supply source: 100
Ili. Surface waters: 50
iv. Any well with exception of monitoring wells: 100
v. Any property line: 50
WQ0000795 version 3.1 Page 4 of 12

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 .0507 and 15A NCAC 02T .1007, 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. A suitable year round vegetative cover shall be maintained at all times, such that crop health is
optimized, allows for even distribution of effluent and allows inspection of the infiltration and
irrigation systems.
4. Adequate measures shall be taken to prevent effluent ponding in or runoff from the irrigation sites
listed in Attachment B.
5. Irrigation shall not be performed during inclement weather or when the ground is in a condition that
will cause ponding or runoff.
6. All irrigation equipment shall be tested and calibrated at least once per permit cycle. Calibration
records shall be maintained at the facility for a period of no less than five years, and shall be made
available to the Division upon request.
7. Only effluent from the Town of Surf City WWTP shall be infiltrated and/or irrigated on the sites
listed in Attachment B.
8. No automobiles or machinery shall be allowed on the irrigation sites except during equipment
installation or while maintenance is being performed.
9. Public access to the infiltration and irrigation sites and wastewater treatment facilities shall be
prohibited.
10. Diversion or bypassing of untreated or partially treated wastewater from the treatment facilities is
prohibited.
11. Freeboard in the infiltration basin, storage lagoons/basins, and the post -equalization basin shall not be
less than two feet at any time.
12. A gauge to monitor waste levels in the infiltration basin, storage lagoons/basins, and the post -
equalization basin shall be provided. This gauge shall have readily visible permanent markings
indicating the following elevations: maximum liquid level at the top of the temporary liquid storage
volume; minimum liquid level at the bottom of the temporary liquid storage volume; and the lowest
point on top of the dam.
13. A protective vegetative cover shall be established and maintained on all earthen embankments (i.e.,
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 dikes or embankments.
Earthen embankment areas shall be kept mowed or otherwise controlled and accessible.
WQ0000795 version 3,1 Page 5 of 12

14. The infiltration basin(s) shall be periodically maintained to remove deposited materials that may
impede the infiltration process. Maintenance records shall be maintained at the facility for a period of
no less than five years, and shall be made available to the Division upon request. The Wilmington
Regional Office's Aquifer Protection Section, telephone number [phone], shall be notified
prior to dredging.
IV, MONITORING AND REPORTING REOUT"AMNTS
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 surface water 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.
5. The Permittee shall maintain adequate records tracking the amount of wastewater infiltrated or
irrigated. At a minimum, these records shall include the following information for each infiltration
/irrigation site listed in Attachment B:
a. Date of surface irrigation and/or high rate infiltration;
b. Volume of wastewater infiltrated and/or irrigated;
c. Field irrigated and/or basin infiltrated;
d. Length of time site is infiltrated/irrigated;
e. Continuous weekly, monthly, and year-to-date hydraulic (inches/acre) loadings;
f. Loading rates to each infiltration site listed in Attachment B;
g. Continuous monthly and year-to-date loadings for any non -hydraulic parameter specifically
limited in Attachment B;
h. Weather conditions; and
i. Maintenance of cover crops.
6. Freeboard (i.e., waste level to the lowest embankment elevation) in the infiltration basin, storage
lagoons/basins, and the post -equalization basin shall be recorded weekly. Weekly freeboard records
shall be maintained at the facility for a period of no less than five years, and shall be made available
to the Division upon request.
WQ0000795 version 3.1 Page 6 of 12

7. Three copies of all monitoring data (as specified in Conditions IV.3. and IVA.) on Form NDMR for
each PFI and three copies of all operation and disposal records (as specified in Conditions IV.5. and
IV -6.) on Form NDAR-1 for every irrigation site and Form NDAR-2 for the high rate infiltration
basin in Attachment S 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
8. Pursuant to § 1.43-215.1C., the Permittee shall provide to its users and the Division of Water Quality
an annual report summarizing the performance of the wastewater treatment, infiltration and irrigation
facilities and the extent to which the facilities have violated this permit, or federal or State laws,
regulations, or rules related to the protection of water quality. This report shall be prepared on either
a calendar or fiscal year basis and shall be provided no later than 60 days after the end of the calendar
or fiscal year. Two copies of the annual report provided to the Permittee's users shall be submitted
to:
Division of Water Quality
Aquifer Protection Section
1636 Mail Service Center
Raleigh, North Carolina 27699-1636
9. A record shall he 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.
10. 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 of calibration of flow measurement device;
b. Visual observations of the plant and plant site; and
c. Record of preventative maintenance (e.g., changing of equipment, adjustments, testing,
inspections and cleanings, etc.).
11. Monitoring wells shall be sampled after construction and within 3 months prior to initiating non -
discharge disposal operations. Monitoring wells shall be sampled thereafter 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 and 2.
12. For initial sampling'of monitoring wells, the Permittee shall submit a Compliance Monitoring Form
(GW -59) and a Well Construction Record Form (GW -1) listing this permit number and the
appropriate monitoring well identification number. Initial Compliance Monitoring Forms (GW -59)
without copies of the Well Construction Record Forms (GW -1) are deemed incomplete, and may be
returned to the Permittee without being processed.
WQ0000795 version 3.1 Page 7 of 12

13. 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 Quality
Information Processing Unit
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
14. An annual representative soils analysis (i.e., Standard Soil Fertility Analysis) shall be conducted on
each irrigation site listed in Attachment B. These results 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, the Standard Soil Fertility Analysis shall include the following parameters:
Acidity
Exchangeable Sodium Percentage
Phosphorus
Base Saturation (by calculation)
Magnesium
Potassium
Calcium
Manganese
Sodium
Cation Exchange Capacity
Percent Humic Matter
Zinc
Copper
pH
15. Noncompliance Notification:
The Permittee shall report by telephone to the Wilmington Regional Office, telephone number (9 10)
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 irrigation sites.
f. Effluent breakout from the infiltration basin or storage basin.
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 disposal facilities.
WQ0000795 version 3.1 Page 8 of 12

2. The Permittee or their designee shall inspect the wastewater treatment and disposal facilities to
prevent malfunctions, facility deterioration and operator errors resulting in discharges, which may
cause the release of wastes to the environment, a threat to human health or a public nuisance. The
Permittee shall maintain an inspection log that includes, at a minimum, the date and time of
inspection, observations made, and any maintenance, repairs, or corrective actions taken. The
Permittee shall maintain this inspection log for a period of five years from the date of the inspection,
and this log shall be made available to the Division upon request.
3. Any duly authorized Division representative may, upon presentation of credentials, enter and inspect
any property, premises or place on or related to the wastewater treatment and disposal facilities
permitted herein at any reasonable time for the purpose of determining compliance with this permit;
may inspect or copy any records required to be maintained under the terms and conditions of this
permit, and may collect groundwater, surface water or leachate samples.
VI. GENERAL CONDITIONS
1. Failure to comply with the conditions and limitations contained herein may subject the Permittee to
an enforcement action by the Division in accordance with North Carolina General Statutes 143-
215.6A to 143-215.6C.
2. This permit shall become voidable if the permitted facilities are not constructed in accordance with
the conditions of this permit, the Division approved plans and specifications, and other supporting
documentation.
3. This permit is effective only with respect to the nature and volume of wastes described in the permit
application, Division approved plans and specifications, and other supporting documentation. No
variances to applicable rules governing the construction or operation of the permitted facilities are
granted, unless specifically requested and approved in this permit pursuant to 15A NCAC 02T
.0105(n).
4. The issuance of this permit does not exempt the Permittee from complying with any and all statutes,
rules, regulations, or ordinances, which may be imposed by other jurisdictional government agencies
(e.g., local, state, and federal). Of particular concern to the Division are applicable river buffer rules
in 15A NCAC 02B .0200; erosion and sedimentation control requirements in 15A NCAC Chapter 4
and under the Division's General Permit NCG010000; any requirements pertaining to wetlands under
15A NCAC 02B .0200 and 02H .0500; and documentation of compliance with Article 21 Part 6 of
Chapter 143 of the General Statutes.
5. In the event the permitted facilities change ownership or the Permittee changes their name, a formal
permit modification request shall be submitted to the Division. This request shall be made on official
Division forms, and shall include appropriate property ownership documentation and other supporting
documentation as necessary. The Permittee of record shall remain fully responsible for maintaining
and operating the facilities permitted herein until a permit is issued to the new owner.
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).
S. This permit is subject to revocation or unilateral modification upon 60 days notice from the Division
Director, in whole or part for the requirements listed in 15A NCAC 02T.01 10.
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).
WQ0000795 version 3.1 Page 9 of 12

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 2nd day of May 2011
NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION
1-3�-
Coleen H. Sullins, Director
Division of Water Quality
By Authority of the Environmental Management Commission
Modified Permit Number WQ0000795
WQ0000795 version 3.1 Page 10 of 12

Permit No. WQ0000795
Town of Surf City
Juniper Swamp Irrigation System
ENGINEERING CERTIFICATION
❑ Partial ❑ Final
Onslow County
In accordance with 15A NCAC 02T .0 116, I,_ , as a duly
registered Professional Engineer in the State of North Carolina, having the Permittee's authorization to
❑ periodically ❑ weekly ❑ fully observe the construction of the permitted facility, hereby state to the
best of my abilities that due care and diligence was used in the observation of the construction, such that
the facility was built within substantial compliance and intent of this permit, the Division approved plans
and specifications, and other supporting documentation.
❑ Any variation to this permit, the Division approved plans and specifications, and other supporting
documentation has been documented in the attached as -built drawings, and shall serve as the
Permittee's minor modification request to amend the permit accordingly.
Construction: construction a 289,000 gallon per day (annualized average) spray irrigation facility
consisting of an irrigation pump station consisting of dual 3,087 gpm vertical turbine pumps,
approximately 120.32 acres of spray irrigation fields, a 100 MG irrigation storage pond, associated
yard piping and appurtenances
Provide a brief narrative description of any variations:
Professional Engineer's Name f
Engineering Firm
Mailing Address
3
City State
T
E-mail
Zip
�I
NC PE Seal, Signature & Date
THE COMPLETED ENGINEERING CERTIFICATION, INCLUDING ALL SUPPORTING
INFORMATION AND MATERIALS, SHALL BE SENT TO THE FOLLOWING ADDRESS:
NORTH CAROLINA DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES
DIVISION OF WATER QUALITY
CONSTRUCTION GRANTS & LOANS SECTION
1633 Mail Service Center
Raleigh, NC 27699-1633
WQ0000795 version 3.1 Page 11 of 12

Permit No. WQ0000795
Town of Surf City
100,000 GPD Infiltration Basin System Onslow County
ENGINEERING CERTIFICATION
❑ Partial ❑ Final
In accordance with 15A NCAC 02T .0 116, I,_
as a duly registered Professional Engineer in the State of North. Carolina, having the Permittee's
authorization to ❑ periodically ❑ weekly ❑ fully observe the construction of the permitted facility,
hereby state to the best of my abilities that due care and diligence was used in the observation of the
construction, such that the facility was built within substantial compliance and intent of this permit, the
Division approved plans and specifications, and other supporting documentation.
❑ Any variation to this permit, the Division approved plans and specifications, and other supporting
documentation has been documented in the attached as -built drawings, and shall serve as the
Permittee's minor modification request to amend the permit accordingly.
Construction: A 100,000 gallon per day, 3.0 acre high rate infiltration basin at Juniper Swamp with a
loading rate of 0.744 GPDfft2, a groundwater lowering system consisting of approximately 2,480 if of
6 -inch perforated PVC pipe and a pump station with dual 215 GPM dewatering pumps (per Permit
WQ0000795 issued July 23, 2007).
Provide a brief narrative description of any variations:
Professional Engineer's Name
Engineering Firm
Mailing Address
_.....
.........._ - .. __ _.......r
City State Zip
Telephone E-mail NC PE Seal, Signature & Date
THE COMPLETED ENGINEERING CERTIFICATION, INCLUDING ALL SUPPORTING
INFORMATION AND MATERIALS, SHALL BE SENT TO THE FOLLOWING ADDRESS:
NORTH CAROLINA DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES
DIVISION OF WATER QUALITY
AQUIFER PROTECTION SECTION
LAND APPLICATION UNIT
By U.S. Postal Service:
1636 MAIL SERVICE CENTER
RALEIGH, NORTH CAROLINA 27699-1636
By Courier/Special Delivery:
2728 CAPITAL BOULEVARD
RALEIGH, NORTH CAROLINA 27604
WQ0000795 version 3.1 Page 12 of 12

ATTACHMENT A - LIMITATIONS AND MONITORING REQUIREMENTS
FPI 001 - WWTF Effluent
Permit Number: WQ0000795 Version: 3.1
Tier No. 1: Pre Construction (Sampling reeimen prior to completion of the permitted modification)
EFFLUENT CHARACTERISTICS
EFFLUENT LIMITS
MONITORING
REQUMMENTS
PCS
Code
Parameter Description
Average
Monthly e
Monthly Geometric
Mean
Daily Minimum
Daily Maximum
Measurement
Frequency
Sample
Type
00310
1301x, 5 -Day (20 Deg. C)
mg/l
3 X Week
Composite
00630
Nitrite plus Nitrate "Total l DET. (as N)
mg/l
3 X Week
Composite
00610
Nitrogen, Ammonia Total (as N)
mg/l
3 X Week
Composite
00625
Nitrogen, Kjeldahl, Total (as N)
mg/l
3 X Week
Composite
00530
Solids, Total Suspended
mg/l
3 X Week
Composite
00665
Phosphorus, Total (as P)
mg/1
3 X Week
Composite
50060
Chlorine, Total Residual
mg/1
Dailys
Weekday
Grab
31616
Coliform, Fecal IIF, M -FC Broth,44.5C (geo.mean)
mpn/100
3 X Week
Grab
00400
pH
su
Daily -
Weekdays
Grab
50050
Flow, in conduit or thru treatment plant
800,000
GPD
Continuous
Recorder
WQ09
Plant Available Nitrogen
lbs/acre
3 X Yearb
Calculated
a. Monthly average for fecal coliform shall be the geometric mean of all samples collected during the reporting period.
b. 3 X Year sampling shall be conducted during March, July and November,
WQ0000795 Version 3.1 Attachment A Page 1 of 4

ATTACHMENT A - LIMITATIONS AND MONITORING REQUIREMENTS Permit Number: WQ0000795 Version: 3.1
PPI 002 — WWTF Influent — Tier No. 2
Post construction (Sampling to begin upon submittal of Engineer Certification of Infiltration Basin)
INFLUENT CHARACTERISTICS
INFLUENT LIMITS
MONITORING REQUIREMENTS
Parameter Description - PCS Code
Maximum Monthly Average
Annual Average
Measurement
Sample
"Type
Sample
Type
Flow, in conduit or thru treatment plant - 50050
100,000
Frequency
Type
Flow, in conduit or thru treatment plant - 50050
900,000
GPD
567,700
GPD
Continuous
Recorder
PPI 003 — WWTF Influent — Tier No. 3
Post construction (Sampling to begin upon submittal of Engineer Certification of Juniper Swamp Irrigation System)
INFLUENT CHARACTERISTICS
INFLUENT LIMITS
MONITORING REQUIREMENTS
Parameter Description - PCS Code
Maximum Monthly Average
Annual Average
Measurement
Sample
Sample
Type
Flow, in conduit or thru treatment plant - 50050
100,000
Frequency
Type
Flow, in conduit or thru treatment plant - 50050
1,100,000
GPD
756,800
GPD
Continuous
Recorder
PPI 004 — WWTF Influent — Tier No. 4
Post construction (Sampling to begin upon submittal of Engineer Certification of High Rate Infiltration Basin AND Juniper Swamp
Irrigation modification)
INFLUENT CHARACTERISTICS
INFLUENT LIMITS
MONITORING REQUIREMENTS
Parameter Description - PCS Code
Maximum Monthly Average
Annual Average
Measurement
Sample
Sample
Type
Flow, in conduit or thru treatment plant - 50050
100,000
Frequency
Type
Flow, in conduit or thru treatment plant - 50050
1,200,000
GPD
856,800
GPA
Continuous
Recorder
PPI 005 -- Effluent Discharge to High -Rate Infiltration
Post construction (Sampling to begin upon submittal of Engineer Certification of Hi h Rate Infiltration Basin):
EFFLUENT CHARACTERISTICS
INFLUENT LIMITS
MONITORING REQUIREMENTS
Parameter Description -PCS Code
Monthly Average
Weekly Average
Daily Maximum
Measurement
Frequency
Sample
Type
Flow, in conduit or thru treatment plant - 50050
100,000
1 GPD
Continuous
Recorder
WQ0000795 `arsion 3.1 Attachment A Paae 2 of 4

ATTACHN,_ .4T A - LIMITATIONS AND MONITORING REQUIREMENTS
PPI 006 — WWTF Effluent — Post Infiltration Basin construction
Permit Number: WQ0000795 Version: 3.1
(Sampling regimen post completion of the Infiltration Basin permitted modification):
EFFLUENT CHARACTERISTICS
EFFLUENT LIMITS
MONITORING REQUIREMENTS
PCS
Code
Parameter Description -PCS Code
Monthly Average
Weekly Average
Daily Maximum
Measurement
Frequency
Sample
Type
00310
BOD, 5 -Day (20 Deg. C)
10
mg/l
3 X Week
Composite
00600
Nitrogen, Total (as N)
7
mg/1
3 X Week
Composite
00620
Nitrogen, Nitrate Total (as N)
10
mg/1
3 X Week
Composite
00610
Nitrogen, Ammonia Total (as N)
4
mg/l
3 X Week
Composite
00530
Solids, Total Suspended
15
mg/l
3 X Week
Composite
00665
Phosphorus, Total (as P)
3
mg/1
3 X Week
Composite
70295
Solids, Total Dissolved
mg/l
3 X Year'
Composite
00940
Chloride (as Cl)
mg/l
3 X Year'
Composite
50060
Chlorine, Total Residual
mg/l
Daily -weekdays
Grab
31616
Coliform, Fecal MF, M -FC Broth,44.5C - (geo.mean)
14a
mpn/100
3 X Week
Grab
00400
pH
6.0-9.0
su
Daily -weekdays
Grab
1. Monthly average for fecal coliform shall be the geometric mean of all samples collected during the reporting period.
2. 3 X Year sampling shall be conducted during March, July and November.
WQ0000795 Version 3.1 Attachment A Page 3 of 4

ATTACHMENT A - LINUTATIONS AND MONITORING REQUIREMENTS
PPI GWI — Groundwater Lowering System Discharge
Permit Number: WQ0000795 Version: 3.1
EFFLUENT CHARACTERISTICS
EFFLUENT LIMITS
MONITORING REQUIREMENTS
PCs
Code
parameter Description - PCs Code
Monthly Average
Weekly Average
Daily Maximum
Measurement
Frequency
Sample
Type
50050
Flow, in conduit or thru treatment plant - 50050
CTPD
Continuous
Recorder
31616
Coliform, Fecal MF, M -FC Broth,44.5C - 31616
mpn/100
Weekly
Grab
70295
Solids, Total Dissolved - 70295
mg/l
500
mg/l
3 X Year'
Grab
00940
Chloride (as Cl) - 00940
mg/l
250
mg/l
3 X Year"
Grab
00680
Carbon, Tot Organic (TOC) - 00680
mg/l
3 X Year'
Grab
00620
Nitrogen, Nitrate Total (as N) - 00620
mg/1
10
mg/1
Weekly
Grab
00600
Nitrogen, Total (as N) - 00600
mg/1
Weekly
Grab
00665
Phosphorus, Total (as P) - 00665
mg/l
Weekly
Grab
00400
pH - 00400
6.5-8.5
su
Weekly
Grab
78732
Volatile Organic Compounds (GC/MS) - 78732
mg/l
1 X Year"
Grab
a. Monthly average for fecal colifarrn shall be the geometric mean of all samples collected during the reporting period.
b. 3 X Year sampling shall be conducted during March, July and November.
WQ0000795 v-rsion 3.1 Attachment A Page 4 of 4

ATTACH1Vi._,,gT B - APPROVED LAND APPLICATION SITES AND LIMITATIONS
Town of Surf City — Sarge Martin Irrigation Fields
Permit Number: WQ0000795 Version: 31
IRRIGATION AREA INFORMATION APPLICATION LIMITATIONS
Field
Owner
County
Latitude
Longitude
Net
Dominant
Parameter
Hourly
Yearly
Units
Acreage
Soil Series
Rate
Max
01
Town of Surf City, Sarge Martin
Pender
5.50
Irrigation Application Surface Irrign
01284 -- App
10.73
in/year
Dec 1 —March 31
01284—Application Surface Irrigation
(April I —Nov 30
60.38
in/year
02
Town of Surf City, Sarge Martin
Pender
5.50
01284 -- Application Surface Irrigation
10.73
in/year
(Dec 1—March 31
01284 — Application Surface Irrigation
(April 1 —Nov 30
6fl.38
in/year
03
Town of Surf City, Sarge Martin
Pender
5 9$
01284 —Application Surface Irrigation
10.73
in/year
Dec 1— March 31
01284 — Application Surface irrigation
60.38
in/year
(April 1 —Nov 30
04
Town of Surf City, Sarge Markin
Pender
4.97
01284 — Application Surface irrigationDec
10.73
in/year
I —March 31
01284—Application Surface Irrigation
60.38
in/year
A ril 1—Nov 30
05
Town of Surf City, Sarge Martin
Pender
5.55
01284 —Application Surface Irrigation
10.73
in/year
(Dec I — March 31
01284 — Application Surface Irrigation
(April I —Nov 30)_60.38
in/year
Ob
Town of Surf City, Sarge Martin
Pen
5.30
01284 — Application Surface Irrigationder
10.73
in/year
Dec 1— March 31
01284 — Application Surface Irrigation
(April 1— Nov 30
60.38
in/year
07
Town of Surf City, Sarge Martin
Pender
5.75
flI284 —Application Surface Irrigation
10'73
in/year
(Der. I -- March 31
01284 — Application Surface Irrigation
(April 1— Nov 30
60.38
in/year
08
Town of Surf City, Sarge Martin
Pender
4 S3
01284 — Application Surface Irrigation
10.73
in/year
(Dec I —March 31)-
0 1284
01284 — Application Surface Irrigation
60.38
in/year
(April 1 — Nov 30
09
Town of Surf City, Sarge Martin
Pender
5 30
01284 — Application Surface irrigation
10.73
in/year
(Dec 1—March 31
01284 — Application Surface Irrigation
60.38
in/year
(April 1—Nov 30
10
Town of Surf City, Sarge Martin
Pender
5.21
01284 —Application Surface Irrigationec
10.73
in/year
1 --March 31
01284 —Application Surface irrigation
(April 1—Nov 30
60.38
in/year
11
Town of Surf City, Sarge Martin
Pender
4.60
01284 — Application Surface Irrigation
10.73
in/year
Dec I — March 31
WQ0000795 Version 3.1 Attachment B Page 1 of 3

Town of Surf City - Juniper Swamp Irrigation Fields
IRRIGATION AREA INFORMATION
APPLICATION LIMITATIONS
Field
Owner
County
Latitude
Longitude
01284 -Application Surface Irrigation
Dominant
Soil Series
Parameter
Hourly
Rate
Yearly
Max
Units
A
Town of Surf City, Juniper Swamp
Onslow
34° 34' 23"
77° 36' 02"
(April I - Nov 30
Stallings
60.3$
in/year
12
Town of Surf City, Sarge Martin
Pender
Town of Surf City, Juniper Swamp
Onslow
6.25
77'35' 59"
01284 - Application Surface Irrigation
Stallings
10.73
in/yew
32.3
in/year
C
Town of Surf City, Juniper Swamp
Onslow
340 34' 18"
77° 35'31"
(Dec 1- March 31
Forreston
01284 - Application Surface Irrigation
0.6
32.3
in/year
D
Town of Surf City, Juniper Swamp
Onslow
34° 34' 07"
77° 35' 49"
01284 - Application Surface Irrigation
Forreston
01284 - Application Surface Irrigation
0.6
32.3
in/year
E
Town of Surf City, Juniper Swamp
Onslow
34° 34' 00"
77° 35' 30"
(April 1 -Nov 30
Forreston
60.38
in/yew
13
Town of Surf City, Sarge Martin
Pender
Town of Surf City, Juniper Swamp
Onslow
5.80
77° 35' 15"
01284 - Application Surface Irrigation
Woodington
10.73
in/year
32.3
in/year
G
Town of Surf City, Juniper Swamp
Onslow
34° 33'50"
770 35' 08"
(Dec 1- March 31
Woodington
01284 - Application Surface Irrigation
0.6
32.3
in/year
H
Town of Surf City, Juniper Swamp
Onslow
340 33' 42"
770 35'04"
01284 -Application Surface Irrigation
Woodington
01284 - Application Surface Irrigation
0.6
32.3
inlyear
Totals
(April 1 -Nov 30
60.38
in/year
14
Town of Surf City, Sarge Martin
Pender
6.22
01284 - Application Surface Irrigation
10.73
10.731
in/year
- March 31
01284 - Application Surface Irrigation
(April 1 -Nov 30
60.3$
in/year
15
Town of Surf City, Sarge Martin
Pender
6.6 i
01284 -Application Surface Irrigationec
10.73
in/year
1 - March 31
01284 - Application Surface Irrigation
A ril 1 -Nov 30
64.3$
inlyear
16
Town of Surf City, Sarge Martin
Pender
5.05
01284 -Application Surface irrigationec
10.73
in/year
1 -March 31)
01284 - Application Surface Irrigation
(April 1- Nov 30
b0.38
in/year
Totals
88.42
Town of Surf City - Juniper Swamp Irrigation Fields
IRRIGATION AREA INFORMATION
APPLICATION LIMITATIONS
Field
Owner
County
Latitude
Longitude
Net
Acreage
Dominant
Soil Series
Parameter
Hourly
Rate
Yearly
Max
Units
A
Town of Surf City, Juniper Swamp
Onslow
34° 34' 23"
77° 36' 02"
16.28
Stallings
01284- Application Surface Irrigation
0.6
32.3
inlyear
B
Town of Surf City, Juniper Swamp
Onslow
34° 34' 27"
77'35' 59"
14.85
Stallings
01284 - Application Surface Irrigation
0.6
32.3
in/year
C
Town of Surf City, Juniper Swamp
Onslow
340 34' 18"
77° 35'31"
17.47
Forreston
01284 - Application Surface Irrigation
0.6
32.3
in/year
D
Town of Surf City, Juniper Swamp
Onslow
34° 34' 07"
77° 35' 49"
17.02
Forreston
01284 - Application Surface Irrigation
0.6
32.3
in/year
E
Town of Surf City, Juniper Swamp
Onslow
34° 34' 00"
77° 35' 30"
14.05
Forreston
01284 -Application Surface Irrigation
0.6
32.3
in/year
F
Town of Surf City, Juniper Swamp
Onslow
3433' 57"
77° 35' 15"
11.60
Woodington
01284 - Application Surface Irrigation
0.6
32.3
in/year
G
Town of Surf City, Juniper Swamp
Onslow
34° 33'50"
770 35' 08"
14.85
Woodington
01284 - Application Surface Irrigation
0.6
32.3
in/year
H
Town of Surf City, Juniper Swamp
Onslow
340 33' 42"
770 35'04"
14.20
Woodington
01284 - Application Surface Irrigation
0.6
32.3
inlyear
Totals
1.20.32
WQ0000795 Version 3.1 Attachment B Page 2 of 3

ATTACHINi—iT B - APPROVED HIGH RATE INFILTRATION SITES AND LIMITATIONS
Town of Surf City, Juniper Swamp Infiltration Basin
Permit Number: WQ0000795
Version: 31
INFILTRATION AREA INFORMATION
APPLICATION LIMITATIONS
Basin
Owner
County
Latitude
Longitude
Net
Acreage
Dominant
Sail Series
Parameter
Rate
Max Yearly
Units
A
Town of Surf City, Juniper Swamp
Pender
340 34' 27"
770 37' 02"
3.09
Woodington
01284 — Application Surface Irrigation
0.744
gpd/ft'
Tota I
3.09
WQ0000795 Version 3.1 Attachment B Page 3 of 3

ATTACHMENT C — GROUNDWATER MONITORING AND LIMITATIONS Permit Number: WQ0000795 Version: 3.1
Monitoring wells: MW -3, MW -4, MW -7, and MW -8 (Serge Martin) MW -9, MW -10, MW -11, and MW -12 (Juniper Swamp)
GROUNDWATER CHARACTERISTICS
GROUNDWATER STANDARDS
MONITORING REQUIREMENTS
PCS
Code
Parameter Description - Parameter Code
Daily Maximum
Frequency Measurement
Sample Type
Footnotes
82546
Water level, distance from measuring paint
ft
3 X Year
Calculated
a, b, c
31616
Coliform, Fecal MF, M -FC Broth,44.5C
rnpn/100
3 X Year
Grab
a
70300
Solids, Total Dissolved- 180 Deg.0
500
mg/I
3 X Year
Grab
a
00403
pH, lab
6.5-8.5
S.U.
3 X Year
Grab
a
00680
Carbon, Tot Organic (TOC)
mg/l
3 X Year
Grab
a, f
00940
Chloride (as Cl)
250
mg/1
3 X Year
Grab
a
00610
Nitrogen, Ammonia Total (as N)
mg/1
3 X Year
Grab
a
00620
Nitrogen, Nitrate Total (as N)
10
mg/1
3 X Year
Grab
a
00665
Phosphorus, Total (as P)
mgll
3 X Year
Grab
a
78732
Volatile Compounds, (GC/MS)
mg/I
Annually
Grab
a, d, e
Monitoring wells: PZ -13, PZ -14, PZ -15, and PZ -16 (Piezometer wells around the 100 MG Storage Pond Berm, Juniper Swamp)
GROUNDWATER CHARACTERISTICS
GROUNDWATER STANDARDS
MONITORING REQUIREMENTS
PCS I
Code
Parameter Description - Parameter Code
Daily Maximum
Frequency Measurement
Sample Type
Footnotes
82546
Water level, distance from measuring point
ft
3 X Year
Calculated
a, b, c
a. 3 X year monitoring shall be conducted in March, July & November; Annual monitoring shall be conducted every November.
b. 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.
c. 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.
WQ0000795y,,Prsion 3.1 . Attachment C Page 1 of 2

d. Volatile 0L,,—ric Compounds (VOC) - In November only, analyze by one of the following methods:
1. Standard Method 6230D, PQL at 0.5 p.g/L or less
2. Standard Method 6210D, PQL at 0.5 µL / or less
3. EPA Method 8021, Low Concentration, PQL, at 0.5 pg/L or less
4. EPA Method 8260, Low Concentration, PQL at 0.5 pg/L or less
5. 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 gg/L or less that must be supported by laboratory proficiency studies as required by the DWQ Laboratory Certification Unit. Any constituents
detected above the MDI. but below the PQL of 0.5 gg1L must be qualified (estimated) and reported.
e. If any volatile organic compounds (VOC) are detected as a result of monitoring as provided in Attachment C, then the Wilmington Regional Office Aquifer Protection Supervisor, telephone
number 910-796-7215 must be contacted immediately for .further instructions regarding any additional follow-up analyses required.
f. 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.
WQ0000795 Version 3.1 Attachment C Page 2 of 2

L� \ x x x x x x, x x x
\ ` x x X x
~` J
x L - \ x x
l
,
x Tt"x xx fx Ix
'� \ i
K X x
x7
cx x
\ \
( x x X x x x 1 i -J7 TWO (2) la-
x PVC
c x X X� x x�xS(INFLUENT
x x 1C
L 3 X MW -6x x
X x x x xL x x x x
\TEMPORARY STOCKPILE AREA
\ x FOR TOPSOIL
` (STOCKPILE A) -\
INSTALL APPROX. 9O2 EF. X
{ OF SEDIMENT FENCE
SEE DETAIL r"\ x PAOPOSED SI
m
L
INSTALL. APPROX. 1.542 LF.
OF SEDIMENT FENCE
SEE DETAIL y
4 ti�
{
\l
C X �
1
I
ATION)
1�
IMPOUNDMENT-- l^
SEE SHEET C. °�
FOR STOR
f13
-J SHE
1
CROSSING --�
x x
x x x \ \
\ JA t x x x X x
! x/ x x x x x X
\ J
\ rl.x�.t x x x x x x x Jt
x x x x x x x x x
1 rJ X x x x x x X x x
J x x x x x x x x x
L\ x x ` if
x xkt x x` 11
\ l
f x x x zl. 7ci/ x I
! I`j � APPROX. LOCATION OF 100' CAROUt
V r % x x& LIGHT CO.RIGHT-OF-WAY AND E
1 f s \ AS PER D.B. 408. P, 20
\ x x x x x x /x x x
MW -8 \
r \ L t 1 ,c x 11 ^\x
INSTALL ASR RELEASE X x
VALVE (TYP.)
SES PETS /-a'\
X x
Fie? t -.r{ I 7vA i p e, 5-w a -,r ,p fir-,-Jg, 6J4 o Y\
[ I NOTE: ENGINEER SHAH PROVIDE
CONTRACTOR WITH STAKEOUF
FOR SPRINKLER LOCATION
40' X 50' (WIDTH X LENGTH)
CONSTRUCTION ENTRANCE
SEE DETAIL
GE.3
-- DITCH CROSSING NOZZLE D-74 OPERATED AT 60 PSI
SEE DETAIL /
c.e,3
III, OF
ZONE SPRINKLER SPHIEADI BREAI WED .R...MtNANT �SPERIFLOW 1NSTANTMEOLIS
LOARATE LATITUDE LONGITUDE
HEADS NUMBERS (AC) SOIL SERIES (�M)(PFA) (D1 R
TOTAL 626
SPRINKLER HEADS ARE SENNINGER MODEL 8025HR-1-1 1/4- M W/ /26 [13/32'] NOZZLE OR EQUIVALENT
l
\X
1
/
TO JUNIPER
SWAMP
POWER t
SEMEN7
\ r
/
H
=� x
ZONE A
JJ
SHEET C.4.1
INSTALL. APPROX. 1.542 LF.
OF SEDIMENT FENCE
SEE DETAIL y
4 ti�
{
\l
C X �
1
I
ATION)
1�
IMPOUNDMENT-- l^
SEE SHEET C. °�
FOR STOR
f13
-J SHE
1
CROSSING --�
x x
x x x \ \
\ JA t x x x X x
! x/ x x x x x X
\ J
\ rl.x�.t x x x x x x x Jt
x x x x x x x x x
1 rJ X x x x x x X x x
J x x x x x x x x x
L\ x x ` if
x xkt x x` 11
\ l
f x x x zl. 7ci/ x I
! I`j � APPROX. LOCATION OF 100' CAROUt
V r % x x& LIGHT CO.RIGHT-OF-WAY AND E
1 f s \ AS PER D.B. 408. P, 20
\ x x x x x x /x x x
MW -8 \
r \ L t 1 ,c x 11 ^\x
INSTALL ASR RELEASE X x
VALVE (TYP.)
SES PETS /-a'\
X x
Fie? t -.r{ I 7vA i p e, 5-w a -,r ,p fir-,-Jg, 6J4 o Y\
[ I NOTE: ENGINEER SHAH PROVIDE
CONTRACTOR WITH STAKEOUF
FOR SPRINKLER LOCATION
40' X 50' (WIDTH X LENGTH)
CONSTRUCTION ENTRANCE
SEE DETAIL
GE.3
-- DITCH CROSSING NOZZLE D-74 OPERATED AT 60 PSI
SEE DETAIL /
c.e,3
III, OF
ZONE SPRINKLER SPHIEADI BREAI WED .R...MtNANT �SPERIFLOW 1NSTANTMEOLIS
LOARATE LATITUDE LONGITUDE
HEADS NUMBERS (AC) SOIL SERIES (�M)(PFA) (D1 R
TOTAL 626
SPRINKLER HEADS ARE SENNINGER MODEL 8025HR-1-1 1/4- M W/ /26 [13/32'] NOZZLE OR EQUIVALENT
IN
?,?qf 7m
1-41 iii , rA-J
SHEET G+.2'rp-'
r�j"�JY x � X x v4 DITCH CROSSINGE DETAI@lxz �x'-= .x��c=�r=�
I /i / \
/x x/X x x x x X f { /. k x x X ` A
x x x x x x
i01TCH CROSSING -,X- x x x
E DETAIL a C, /J/ / y \ ! �� x x x x x x x 1L
7t x x X C.9.3X X x'\C x 11! r -l\ \ x x /ZONE E' ` v. r
` X x x x x x ~\ r\� ! �/ .SEE SHEET C.4A Xv x x x X x X
lr 1 INSTALL AIR RELEASE / r /� .\ x �� r _% x �1 X x X 11'1 1r
1 I X VALVE (TYR)
SEE DETA}L F 1 �h x
x ~ X ~
I x x x c.c.1 r // � 1 J �r G
,
L 1 X 17TCH CROSSING) y }iL\ l r \ "\ 14 i� x
SEE 0� TAIL \ l rnao,m tz / +c
xMW-ll x x`xC X�y - - T , \ r \\ !• / rasnnc ,a•
! ih ,A X x x X\
` `DITCH CROSSING
l
�Sr'JT^ x
APPROXIMATE LOCATION
OF UNN AERG TRIBUTARY
1
/
TO JUNIPER
SWAMP
POWER t
SEMEN7
\ r
/
WETLAND CROSSING
=� x
/
x
JJ
SEE DETAIL
1• J r.J
X /acr x
EXISTING U
X-X- X
\
x xT1LI
POLE (TYP.)
y
J/ x
i
x x/ %
!
1 \X.,
! Lti V, `RW x
1
S/ x x
I
x III,If Ix1i)i¢w
x J >; 1 "f `
c
` rUO5
` 4
///
/ r
r
X ie x x1'55
x x K r
x Sfr x >x x
z'
x
I 1
x.
LSEE SHEET
J X
x
EE OE5Af4 I X
IN
?,?qf 7m
1-41 iii , rA-J
SHEET G+.2'rp-'
r�j"�JY x � X x v4 DITCH CROSSINGE DETAI@lxz �x'-= .x��c=�r=�
I /i / \
/x x/X x x x x X f { /. k x x X ` A
x x x x x x
i01TCH CROSSING -,X- x x x
E DETAIL a C, /J/ / y \ ! �� x x x x x x x 1L
7t x x X C.9.3X X x'\C x 11! r -l\ \ x x /ZONE E' ` v. r
` X x x x x x ~\ r\� ! �/ .SEE SHEET C.4A Xv x x x X x X
lr 1 INSTALL AIR RELEASE / r /� .\ x �� r _% x �1 X x X 11'1 1r
1 I X VALVE (TYR)
SEE DETA}L F 1 �h x
x ~ X ~
I x x x c.c.1 r // � 1 J �r G
,
L 1 X 17TCH CROSSING) y }iL\ l r \ "\ 14 i� x
SEE 0� TAIL \ l rnao,m tz / +c
xMW-ll x x`xC X�y - - T , \ r \\ !• / rasnnc ,a•
! ih ,A X x x X\
` `DITCH CROSSING
l
�Sr'JT^ x
x� \�\
SEE DETAI`
X x x x x
x x X )t
-
'w
\
\ k
x x x x x x` x x X.
x x,.2c x x X
=� x
t '
/
IDD' WETLAND 1x
SETBACK (TYP.j I
IAW-15X
X /acr x
X x x X X �}
X-X- X
\
\1
T\\ \ y x x
x x X x x x
�( X x
J/ \
1 \X.,
! Lti V, `RW x
X X X
x :X -:X -,.x x x -/i}x x x x i1�2Ci
r f\ l f r \ r
x %rx x
x `x ZONE A \ _`'K r x `r /x x x
/
SEE SHEET C.4.1 r / o L_• - `
x _ \\_�xxxkX
h \\ ) i x _
\ -MW-12 rJ /I NOW RTORMERLY ~`\ r/ \ /� JJ rX x X X x X x iJ
�7-- TO EIQSIING �` ! ��✓' J NO PLAT BOOK PAGE/ /"I / 1. -�L/ //�/I/ X x x X x X X
\Sr J INHLTRATDN BASIN \ \�/^ 1 \� r; ; 1 J ( / )I /I//!/'
pc x x x x x `y
x\,x x x x
/ t—_ x x kI x X x
/~y ~�\.� - - I` x l MW ;H / \ r 1 1 �. x x X x x
IN51/1116".XIEttT WRY£
/ ,r1x uz vr�cr Oa
raunaK Psnr manuU
� DETNL
1 tC11[�F
rtx
\ vK5£
PETAIL t
SGIE 1-- 30' G3.1
ZONE F
SfL SHEET C.4.4
` VALVE (EYP.)
SEE DETAIL e
ZONE G
SEE SHEET C.b.S
KkE' 1'
5 m, 0 3w
SCALE OF MAP MAY VARY
DUE TO METHODS OF REPRODUCTION.
EM571NG 19' PVC ($DR 21)
FORCEMAIN FROM WWTF
(TREATED EFFLUENT)
ZONE H
/-ZONE
SHEET 6.4.5
\ X -�x x x x x x X�f
Il `r /
x x x x x x x x r\
x x x x W1� NDSx x x
x "\
/ X X X x x X X x x x X x
.�L7/1lJ x X X X X X x x x X X X X X
�-- ,JjY✓ 1 _ X. x x x ,xw,x X xr
x x x,
x ` `
\/ x x r� -c
PROPERTY xJ
LINEFol IENCrL
(1) C0N1RAC70R SHALL 16DON15H ALL SEBACKS AS SHOWN ON PLANS AND IN ACCORDANCE
wn NORTH CAROLINA RLGULATIDNS FOR SPRAY i17RIGATICN SYSTEMS.
(2) CONTRACTOR SHALL DEMONSTRATE LOCATION OF A.L SPRINKLER HEADS BY PLACEMENT OF
WIRE FLAG IN SPRINKLER LOCATION.
(3) CONTRACTOR SHALL DETERMINE SPRINKLER THROW RADIUS FOR SPRINKLERS THAT ARE
ADJACENT TO SETBACKS. OR MAY INFLUENCE SETEACKS.
(4) CONTRACTOR MAY ADJUST SPRINKLER LOCATION TE, MAINTIJN MINIMUM ARC PATTERN AND
AVCID SETBACK INFRINGEMENT, BUT SHALL NOT RELOCATE A SPRINKLER GREATER THAN 10
FEET IN ANY SINGLE DIRECTION TO ACHIEVE MINIMI ARC AND OVERLAP REQUIREMENTS.
(5) ENGINEER SHALL RENEW ANY PROPOSED ADJUSTMENT$' TO SPRINKLER LOCATION PRIOR TD
COMMENCEMENT OF CONSTRUCTION.
(1) TOPOGRAPHICAL AND BOUNDARY SURVEY INFORMATION PROVIDED BY CHARLES F. HIGGS &
ASSOCIATES, INC. (CHARLES RIGGS P.LS./ 1-2981}, INFORMATION PROVIDED FOR ENGINEERING
DESIGN PURPOSE ONLY, NOT FOR RECORDATION.
(2) CONTRACTOR TO FIELD VERITY ALL EXISTING UNDERGROUND U71LElES BEFORE COMMENCING
CONSTRUCTION.
(3) CONTRACTOR IS RESPONSIBLE FOR DISPOSAL OF A.LL WASTE MATERIALS GENERATED THROUGH
DENIOLTION -GRUBBING ACTIVITIES SHOWN.
(4) ALL DISTURBED AREAS TO BE SEEDED. FERTILIZED, & MULCHED WITHIN 15 CALENDAR DAYS
OF GRADING ACTIVITIES
(5)UNLESS OTHERWISE NOTED. ALL PIPES AND ETTTNg5 SHALL BE PVC (SOR 21),
(6) FITTINGS AND
REDUCERS NOT SHOWN. CONTRACTOR SHAH.. INCLUDE ALL FITTINGS. REDUCERS,
AND HARDWARE REGUlRED FOR A COMPLETE ANO ED
NCTTONING IRRIGATION SYSTEM, AS
DEPICTED ON THE PLANS, DETAILS, AND SPECIFICATONS.
(7) CLEARING LIMITS FOR INSTALLING IRRIGATION LATE"LS SHALL BE 1O' EACH SIDE OF LATERAL
CONTRACTOR SHALL ENDEAVOR TO PRESERVE EXISTING TREES WHERE PRACTICAL
(B) CONTRACTOR SHALL PREPARE FINAL GRADE FOR E6TABLISHMENT OF PERMANENT SEEDING,
FINAL GRADE SHALL HAVE AT LEAST 6" OF CLE&' TOPSOIL PLACEMENT PRIOR TO SEEDING.
SHEET NUMBER
C.3.1
1F1
C1L4T'��
BEFORE YOU DIC'
NO CNE CALL
(TOLL FREE)
(OR ]-600-b32-4949)
LYS THE LAWN
ZONE F
SfL SHEET C.4.4
` VALVE (EYP.)
SEE DETAIL e
ZONE G
SEE SHEET C.b.S
KkE' 1'
5 m, 0 3w
SCALE OF MAP MAY VARY
DUE TO METHODS OF REPRODUCTION.
EM571NG 19' PVC ($DR 21)
FORCEMAIN FROM WWTF
(TREATED EFFLUENT)
ZONE H
/-ZONE
SHEET 6.4.5
\ X -�x x x x x x X�f
Il `r /
x x x x x x x x r\
x x x x W1� NDSx x x
x "\
/ X X X x x X X x x x X x
.�L7/1lJ x X X X X X x x x X X X X X
�-- ,JjY✓ 1 _ X. x x x ,xw,x X xr
x x x,
x ` `
\/ x x r� -c
PROPERTY xJ
LINEFol IENCrL
(1) C0N1RAC70R SHALL 16DON15H ALL SEBACKS AS SHOWN ON PLANS AND IN ACCORDANCE
wn NORTH CAROLINA RLGULATIDNS FOR SPRAY i17RIGATICN SYSTEMS.
(2) CONTRACTOR SHALL DEMONSTRATE LOCATION OF A.L SPRINKLER HEADS BY PLACEMENT OF
WIRE FLAG IN SPRINKLER LOCATION.
(3) CONTRACTOR SHALL DETERMINE SPRINKLER THROW RADIUS FOR SPRINKLERS THAT ARE
ADJACENT TO SETBACKS. OR MAY INFLUENCE SETEACKS.
(4) CONTRACTOR MAY ADJUST SPRINKLER LOCATION TE, MAINTIJN MINIMUM ARC PATTERN AND
AVCID SETBACK INFRINGEMENT, BUT SHALL NOT RELOCATE A SPRINKLER GREATER THAN 10
FEET IN ANY SINGLE DIRECTION TO ACHIEVE MINIMI ARC AND OVERLAP REQUIREMENTS.
(5) ENGINEER SHALL RENEW ANY PROPOSED ADJUSTMENT$' TO SPRINKLER LOCATION PRIOR TD
COMMENCEMENT OF CONSTRUCTION.
(1) TOPOGRAPHICAL AND BOUNDARY SURVEY INFORMATION PROVIDED BY CHARLES F. HIGGS &
ASSOCIATES, INC. (CHARLES RIGGS P.LS./ 1-2981}, INFORMATION PROVIDED FOR ENGINEERING
DESIGN PURPOSE ONLY, NOT FOR RECORDATION.
(2) CONTRACTOR TO FIELD VERITY ALL EXISTING UNDERGROUND U71LElES BEFORE COMMENCING
CONSTRUCTION.
(3) CONTRACTOR IS RESPONSIBLE FOR DISPOSAL OF A.LL WASTE MATERIALS GENERATED THROUGH
DENIOLTION -GRUBBING ACTIVITIES SHOWN.
(4) ALL DISTURBED AREAS TO BE SEEDED. FERTILIZED, & MULCHED WITHIN 15 CALENDAR DAYS
OF GRADING ACTIVITIES
(5)UNLESS OTHERWISE NOTED. ALL PIPES AND ETTTNg5 SHALL BE PVC (SOR 21),
(6) FITTINGS AND
REDUCERS NOT SHOWN. CONTRACTOR SHAH.. INCLUDE ALL FITTINGS. REDUCERS,
AND HARDWARE REGUlRED FOR A COMPLETE ANO ED
NCTTONING IRRIGATION SYSTEM, AS
DEPICTED ON THE PLANS, DETAILS, AND SPECIFICATONS.
(7) CLEARING LIMITS FOR INSTALLING IRRIGATION LATE"LS SHALL BE 1O' EACH SIDE OF LATERAL
CONTRACTOR SHALL ENDEAVOR TO PRESERVE EXISTING TREES WHERE PRACTICAL
(B) CONTRACTOR SHALL PREPARE FINAL GRADE FOR E6TABLISHMENT OF PERMANENT SEEDING,
FINAL GRADE SHALL HAVE AT LEAST 6" OF CLE&' TOPSOIL PLACEMENT PRIOR TO SEEDING.
SHEET NUMBER
C.3.1
1F1
C1L4T'��

�I
4111lI,Ijf� M� � / f
}
J
r
EARTHWORK
TOTALS
TOTAL FILL =
119,670 C.Y.
TOTAL CUT =
202,025 C.Y.
NET SURPLUS =
82,355 C.Y.
CLAY LINER -
48,819 C.Y.
t4
SHALL DEVELOP FINAL GRADING QUANTITIES PRIOR TO
71
1
INS A PIEZOMETEN
(2)
I I I j
SEE DETAIL s
STORAGE BASIN DATA TABLE
TOP OF DIKE ELEVATION: 56.00'
219,
Irf II
1 II I I {
I J I N
; ,1
FREEBOARD ELEVATION: 54.00'
BOTTOM ELLVAiION: 36.00'
FREEBOARD VOLUME: 100.41 MG
r
)
f
I II I
I
i/
TOTAL VOLUME (AT 56.00'): 113.17 MG
TEMPORARY STOCKPILE AREA
I I} II I I
1
INSTALL PIEZOMETER
70P AREA (AT 55.50'): 19.63 AC
FOR TOPSOIL
4 1 I{
SEE DETAIL 9
011E TO ML�1HW5 OF REPRODUCTION.
(STOCKPILE A)
r lI /4S
INSTALL APPROX. 902 LF. OF /
SEDIMENT FENCE
1
1i�i I
J'
x
SEE DETAIL
I
G6.1 /
IIlI Ulf I
1
STORAGE
WIDE ALUMINU
'18'
WIDE
TO OUTLET
` I
TOP OF DIKE
INSTALLAPPRO192
jk-
250 c,3
♦
4:1 SIDE SLOPES
I II 1111 {
PIP
7
THIS SIDE ONLY
r
i Iii
�/
I�
1J iF I
A
\
II�(
{
{
/1 /
-
1} I{rl I
I { I
I T r
f 1 fl�ljl I i
/
/
L1
�I
4111lI,Ijf� M� � / f
}
J
r
EARTHWORK
TOTALS
TOTAL FILL =
119,670 C.Y.
TOTAL CUT =
202,025 C.Y.
NET SURPLUS =
82,355 C.Y.
CLAY LINER -
48,819 C.Y.
NOTES: (1) THE ABOVE NUMBERS ARE ESTIMATES, CONTRACTOR
SHALL DEVELOP FINAL GRADING QUANTITIES PRIOR TO
CONSTRUCTION.
INS A PIEZOMETEN
(2) 157 COMPACTION FACTOR WAS USED FOR FILL. {�-
(3) NET SURPLUS INCLUDES UNDERCUT FOR CLAY LINER. y
25WCEr f
1 MW -6
1
-1p l p
I ll (
+I I ,f if
I II
I SEE QETA[L 4_52
3
IG0.J \l'47:46:.
ENGINEER SHALL REVIEW ANY PROPOSED ADJUSTMENTS To SPRINKLER LOCATION PRIOR TO
COMMENCEMENT OF CONSTRUCTION -
II111 41
6=37 36-3
GENERAL
(1)
NOTES
TOPOGRAPHICAL AND BOUNDARY SURVEY INFORMATION PMADED BY CHARLES F. RIGGS &
II 411y
a
ASSOCIATES, INC. (CHARLES RIGGS P.L.S.# 1-29131). INFORMATION PROVIDED FOR ENGINEERING
DESIGN PURPOSE ONLY. NOT FOR RECORDATION.
EI'Iyl! I ((
INS A PIEZOMETEN
(2)
I I I j
SEE DETAIL s
STORAGE BASIN DATA TABLE
TOP OF DIKE ELEVATION: 56.00'
219,
Irf II
1 II I I {
I J I N
; ,1
FREEBOARD ELEVATION: 54.00'
BOTTOM ELLVAiION: 36.00'
FREEBOARD VOLUME: 100.41 MG
r
)
f
I II I
I
i/
TOTAL VOLUME (AT 56.00'): 113.17 MG
I I} II I I
1
INSTALL PIEZOMETER
70P AREA (AT 55.50'): 19.63 AC
(4)
4 1 I{
SEE DETAIL 9
011E TO ML�1HW5 OF REPRODUCTION.
g
I li 11 � li
+r'7OB'
INSTALL APPROX.4'
WIDE ALUMINU
'18'
WIDE
TO OUTLET
TOP OF DIKE
INSTALLAPPRO192
jk-
LF. OF 24' RCOUTLET
PIP
7
9'x9'1OUTLETDETAILSTRUC
II�(
/1 /
SEE CETAIL/
I { I
I T r
I I I
742'
20'x20'UDmITY /
BRNING r
I iI
1
1 172' _ - - _` Ih� i
RIP RAP CHANNEL
I
I k !I 1 {1
I
{ 111 I {
PROPOSED GRAVEL 1�
{ I II I
I I II
1
ACCESS ROUTE
FOR MAINTENANCE /
!
VEHICLES 057
(2X SIDE SI- PF) f
44.90' / !
--r 178' L
/M1
�\ /
LOB
y `l
r
Q 'Y /
y
233'
1 1 1 INSTALL P3EZOMLTER "
L
I ll (
+I I ,f if
I II
I SEE QETA[L 4_52
3
IG0.J \l'47:46:.
ENGINEER SHALL REVIEW ANY PROPOSED ADJUSTMENTS To SPRINKLER LOCATION PRIOR TO
COMMENCEMENT OF CONSTRUCTION -
I
GENERAL
(1)
NOTES
TOPOGRAPHICAL AND BOUNDARY SURVEY INFORMATION PMADED BY CHARLES F. RIGGS &
11
ASSOCIATES, INC. (CHARLES RIGGS P.L.S.# 1-29131). INFORMATION PROVIDED FOR ENGINEERING
DESIGN PURPOSE ONLY. NOT FOR RECORDATION.
\ I \
SCALE: 1' = ICII
(2)
CONTRACTOR TO FIELD VERIFY ALL EXISTING UNDERGROUND (MLJRES BEFORE COMMENCING
\
�ti\
0
STORAGE RA% (PLAN MEW1
DETAIL
SCAM= AS MOIIN
I ti I
CTAS NG 1 1r*! NII11 J 111
I •���-- l II If 1
�1r \
{ 44.00'
r
1 � NON -POTABLE WATER
SIGN SETBACK (100')
1
1 1'-I I J CLAY
AFi i iT� FILL
APPROX. EXISTING GRADE = 42.00'
1.5' CLAY LINER 6" TOPSOIL ON
MAXIMUM PERMEABILITY = 7.0«10-s CM/SEC TCP OF DIKE 56.00' SEEDED SURFACES
- - - - - - -- MAXIMUM WATER LEVEL 54.00' _ I I-
1'1
_ VSTALL PIEZOMETER
I SEE SAIL st
1
I\ I I 1
"J STAKING PLAN TOP OF DIKE (56.00')
T� i! LINE TABLE
LANE LENGTH BEARING
I Ll 944.00 N60'31'02"E
L2 213.17 S29'28'58"E
L3 742.46 5C6'4V09•E
L4 233.23 S60'31'02"W
L5 178.48 N45'GG'G6"W
L5 166.81 S80'3CO2"W
L7 .696.001 1,12W28.56"W
I1 i CURVE TABLE
CURVE LENGTH RADIUS CHORD BEARING
l I,` Cl 102.10 65.00 N14'26'58"W
C2 80.58 222.00 NS9'05104"W
C3 78.51 55.00 N25'54'55'E
C4 84.50 65.00 SB2'14'29"L
• / l r I C5 60.60 6ZCQ N8214'29'W
( 1 l 1 C6 102.10
---J y 65.00 57SE
C7 102.10 65.00 48
t
1_
I 11 II
FILL
=1 F
EXISTING SOILS
(APPROX. 4'-5' BO)
I BOTTOM 36.00'
I ILII' CLAY KEYWAY
( '
:I I I I f=1 11=1 11=T=1 i 1=11 TI 1=1 I l=1 I
SECTION A -A
51MAGE RASIN (SMTINI MEM
DETAIL 2
scALC: wr m StJIE C.5.2
FF�'` EA
INSTALL AIR RELSE
J VALVE (TYP.}
SEE DETaL r6�
TOP OF DIKE 56,00'
Z MAXIMUM WATER LEVEL 54.CC'
4LINE-R L5MAXIMUM PERMEABILITY = 1.0x18' 11.25' BENDINV. OUT 46.0
6' WIDE x 10' LONG
RIP RAP SPLASH PAD
v CLAY
BOTTOM 36.DD'
LS:. �a7E7-F`,1�ti:Lil41a.1
a
J-\ fRRIGAT10N RY51'FM INSFALLANON SEQUENCE:
(1) CONTRACTOR SHALL ESTABLISH ALL SETBACKS AS SHOWN ON PLANS AND IN ACCORDANCE
WN4 WITH NCRCAROLINA REGULATIONS FOR SPRAY IRRIGATION SYSTEMS.
/ eN / MW -8 (2) CONTRAGrOR SHALL DEMONSTRATE LOCATION OF ALL SPRINKLER HEADS 8Y PLACEMENT OF
/ y WIRE FLAG IN SPRINKLER LOCATION.
(3) CONTRACTOR SHALL DETERMINE SPRINKLER THROW RADIUS FOR SPRINKLERS THAT ARE
/ ADJACENT TO SETBACKS, OR MAY INFLUENCE SETBACKS.
(4) AVOIID TOR MAY ADJUST SETBACK INFRINGEMENT, BUT SPRINKLER LOCA71ON 70 MAINTAIN MINIMUM ARc R 0
HALL NOT RELOCATE A SPRINKLER GREATER THAN 10
FEET IN ANY SINGLE DIRECTION TO ACHIEVE MINIMUM ARC AND OVERLAP REQUIREMENTS.
(5) UNLESS OTHERWISE NOTED, ALL C (SDR 21).
(6) FIRINGS AND REDUCERS NOT SHOWN. CONTRACTOR SHALL INCLUDE ALL FITTINGS, REDUCERS,
AND HARDWARE REQUIRED FOR A COMPLETE AND FUNCTIONING IRRIGATION SYSTEM, AS
DEPICTED ON THE PLANS, DETAILS, AND SPECIFICATIONS.
(7) CLEARING LIMITS FOR INSTALLING IRRIGATION LATERALS SHALL BE 10' EACH SIDE OF LATERAL
CONTRACTOR STALL ENDEAVOR TO PRESERVE EXISTING TREES WHERE PRA011CAL,
(8) CONTRACTOR SHALL PREPARE FINAL GRADE FOR ESTABLISHMENT OF PERMANENT SEFNTNG.
FINAL GRADE SHALL NAVE AT LEAST 6" GF CLEAN TOPSOIL PLACEMENT PRIOR TO SEEDING.
6" TCPSOIL ON
SEEDED SURFACES
accer 7�P5
3' MIN.
BURY DEPTH
(TYP.)
3' MIN,
77 BURY DEPTH
1 (TYP.)
APPROX. EXISTING
GRADE
BEFORE YOU DIGI
NO ONE CALL
(TOLL FREE)
Q. 0
(OR 1-800-632--4949)
ITS THE LAVA
0
k
z
G_ W
O
z
SHEET NUMBER
(5)
ENGINEER SHALL REVIEW ANY PROPOSED ADJUSTMENTS To SPRINKLER LOCATION PRIOR TO
COMMENCEMENT OF CONSTRUCTION -
GENERAL
(1)
NOTES
TOPOGRAPHICAL AND BOUNDARY SURVEY INFORMATION PMADED BY CHARLES F. RIGGS &
11
ASSOCIATES, INC. (CHARLES RIGGS P.L.S.# 1-29131). INFORMATION PROVIDED FOR ENGINEERING
DESIGN PURPOSE ONLY. NOT FOR RECORDATION.
\ I \
SCALE: 1' = ICII
(2)
CONTRACTOR TO FIELD VERIFY ALL EXISTING UNDERGROUND (MLJRES BEFORE COMMENCING
\
�ti\
0
CONSTRUCRON.
; ,1
(3)
CONTRACTOR IS RESPONSIBLE FOR DGPOSAL OF ALL WASTE MATERIALS GENERATED THROUGH
i/
DEMOLITION h GRUBBING ACIIVITIES SHOWN.
SCALE OF MAP MAY VARY
(4)
ALL DISTURBED AREAS To BE SEEDED, FEFIILIZEO, & MULCHED WITHIN 15 CALENDAR DAYS
N 1
011E TO ML�1HW5 OF REPRODUCTION.
OF GRADING ACTIVITIES.
PIPES AND Flmncs SHALL 8E PY
(5) UNLESS OTHERWISE NOTED, ALL C (SDR 21).
(6) FIRINGS AND REDUCERS NOT SHOWN. CONTRACTOR SHALL INCLUDE ALL FITTINGS, REDUCERS,
AND HARDWARE REQUIRED FOR A COMPLETE AND FUNCTIONING IRRIGATION SYSTEM, AS
DEPICTED ON THE PLANS, DETAILS, AND SPECIFICATIONS.
(7) CLEARING LIMITS FOR INSTALLING IRRIGATION LATERALS SHALL BE 10' EACH SIDE OF LATERAL
CONTRACTOR STALL ENDEAVOR TO PRESERVE EXISTING TREES WHERE PRA011CAL,
(8) CONTRACTOR SHALL PREPARE FINAL GRADE FOR ESTABLISHMENT OF PERMANENT SEFNTNG.
FINAL GRADE SHALL NAVE AT LEAST 6" GF CLEAN TOPSOIL PLACEMENT PRIOR TO SEEDING.
6" TCPSOIL ON
SEEDED SURFACES
accer 7�P5
3' MIN.
BURY DEPTH
(TYP.)
3' MIN,
77 BURY DEPTH
1 (TYP.)
APPROX. EXISTING
GRADE
BEFORE YOU DIGI
NO ONE CALL
(TOLL FREE)
Q. 0
(OR 1-800-632--4949)
ITS THE LAVA
0
k
z
G_ W
O
z
SHEET NUMBER