SW8051007_CURRENT PERMIT_20051115

STORMWATER DIVISION CODING SHEET
POST -CONSTRUCTION PERMITS
PERMIT NO.
SW ey 5 01
DOC TYPE
� CURRENT PERMIT
❑ APPROVED PLANS
❑ HISTORICAL FILE
❑ COMPLIANCE EVALUATION INSPECTION
DOC DATE
C120�/l1 5-
YYYYMMDD

aF'NA rF,g I
/ Michaei F Easley, Governor
O� QG William G Ross, it, Secretary
_
T� North Carolina Department of Environment and Natural Resources
>
Alan W Klimek, P E Director
Division of Water Quality
November 15, 2005
Mr Stuart Cooke, Member/Manager
The Resort at Ocean Isle Beach, LLC
6606 Beach Drive, SW, Unit E
Ocean Isle Beach, NC 28469
Subject Stormwater Permit No. SW8 051007
The Resort at Ocean Isle Beach - Lots 1-69 & Resort Club
High Density Subdivision Project
Brunswick County
Dear Mr Cooke
The Wilmington Regional Office received a complete Stormwater Management Permit
Application for The Resort at Ocean Isle Beach - Lots 1-69 & Resort Club on November 10,
2005 Staff review of the plans and specifications has determined that the protect, as
proposed, will comply with the Stormwater Regulations set forth in Title 15A NCAC 2H 1000
We are forwarding Permit No SW8 051007, dated November 15, 2005, for the construction of
the protect, The Resort at Ocean Isle Beach - Lots 1-69 & Resort Club
This permit shall be effective from the date of issuance until November 15, 2015, and shall be
subject to the conditions and limitations as specified therein Please pay special attention to
the Operation and Maintenance requirements in this permit Failure to establish an adequate
system for operation and maintenance of the stormwater management system will result in
future 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 thirty (30) days
following receipt of this permit This request must be in the form of a written petition,
conforming to Chapter 150B of the North Carolina General Statutes, and filed with the Office of
Administrative Hearings, P 0 Drawer 27447, Raleigh, NC 27611-7447 Unless such demands
are made this permit shall be final and binding
If you have any questions, or need additional information concerning this matter, please
contact Robert Gordon, or me at [phone]
Sinc r•efy,
E r/W4� /�4,>jrv' �.
eck
Regional Supervisor
Surface Water Protection Section
ENB/rdg S IWQSISTORMWATERIPERMIT1051007 nov05
cc Phil Norris, PE, Norris, Kuske & Tunstall
Delaney Aycock, Brunswick County Inspections
Jeff Phillips, Brunswick County Engineering
Robert Gordon
Wilmington Regional Office
Central Files
North Carolina Division of Water Quality 127 Cardinal Dnve Extension Phone [phone] Customer Servicel 877-623 6748
Wilmington Regional Office Wilmington NC 28405 3845 FAX [phone] Internet h2o enr state no us One
NorthCarollina
An Equal Opportunity/Affirmative Acton Employer — 50% Recycled110% Post Consumer Paper 1 �aturally

State Stormwater Management Systems t ,
Permit No SW8 051007
STATE OF NORTH CAROLINA
DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES
DIVISION OF WATER QUALITY
STATE STORMWATER MANAGEMENT PERMIT
HIGH DENSITY DEVELOPMENT
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
Mr Stuart F Cooke & The Resort at Ocean Isle Beach, LLC
The Resort at Ocean Isle Beach - Lots 1-69 & Resort Club
West of NC 904, Ocean Isle Beach - Brunswick County
FOR THE
construction, operation and maintenance of 5 Infiltration Trenches in compliance with
the provisions of 15A NCAC 2H 1000 (hereafter referred to as the "stormwater rules')
and the approved stormwater management plans and specifications and other
supporting data as attached and on file with and approved by the Division of Water
Quality and considered a part of this permit
This permit shall be effective from the date of issuance until November 15, 2015 and
shall be subject to the following specified conditions and limitations
I. DESIGN STANDARDS
1 This permit is effective only with respect to the nature and volume of stormwater
described in the application and other supporting data
2 This stormwater system has been approved for the management of stormwater
runoff as described in Section 16 on page 3 of this permit The subdivision is
permitted for 69 lots and the Resort Club Lot, each allowed 3600 square feet of
built -upon area
3 Approved plans and specifications for this project are incorporated by reference
and are enforceable parts of the permit
4 In lieu of a 50 ft vegetated filter, additional volume equal to twice the design
storm will be provided in the stormwater system
5 All stormwater collection and treatment systems must be located in either
dedicated common areas or recorded easements The final plats for the project
will be recorded showing all such required easements, in accordance with the
approved plans
Page 2 of 9

State Stormwater Management Systems
Permit No SW8 051007
6 The following design elements have been permitted for this infiltration trench
stormwater facility, and must be provided in the system at all times
li�-'?111D'11�1114'!1",;�'
��i;
V n its
1Milli,
�"�i�,�i'M'
in i tration;'�In
i� i��tx� a u � �
Trenb , t
i trations�
i, an,�z 1�i
�,� �� ��rencHi2'
n �Itrat[on;�1
±€nos:�
4��Trench�3��
Drainage Area
Onsite
Offsite
Acres
ft2
ft2
2 677
116,620
0
0 608
26,500
0
479
208,649
0
Total Impervious Surfaces
Lots at 3600 sf/lot
Roads/Parking
Other
Offsite
ft2
74,171
63,000
10,078
1093
0
13,788
0
10,074
3,714
0
126,992
112,000
13,280
1,712
0
Design Storm
inches
3
3
3
Trench Dimensions, L. x W x H
ft
140x40x6
70x40x3
240x40x6
Perforated Pipe Dia /Length
ft
4/980
2/420
4/1,680
Seasonal High Water Elev
FMSL
5 0
5 0
5 0
Bottom Elevation
FMSL
7 6
7 0
7 0
Storage/Bypass Elevation
FMSL
146
11 0
140
Permitted Storage Volume
ft
21,719
4,247
35,839
Expected Infiltration Rate
in/hr
20
20
20
Time to Draw Down
days
0 097
0 038
0 093
Type of Sod
ON,;1i,01I
Newhan
Receiving Stream
Eastern Channel
River Basin
Lumber
Stream Index Number
� dtMM 1i
15-25-6
Classification of Water Body
QMtl�l�ar' 441
SA,HQW
1glial, triIWO!� , ,` ' ` � `'�
W�'�,< <;
�� i�; 4„�� ��"��
,�Units�
nfiltration'9'�'ilnfdtration�
TrendFi!�4��Trench'S9
Drainage Area
Onsite
Offsite
Acres
ft2
ft2
2 921
127,256
0
021
9,148
0
Total Impervious Surfaces
Lots at 3600 sfllot
Roads/Parking
Other
Offsite
ft2
80,890
66,500
10,475
3,915
0
5,250
3,600
1,380
270
0
Design Storm
inches
3
3
Trench Dimensions, L x W x H
ft
205x40x4
35x30x3
Perforated Pipe Dia /Length
ft
3/2,255
2/180
Seasonal High Water Elev
FMSL
5 0
5 0
Bottom Elevation
FMSL
7 0
7 0
Storage/Bypass Elevation
FMSL
120
11 0
Permitted Storage Volume
ft
22,845
1,647
Expected Infiltration Rate
in/hr
20
20
Time to Draw Down
days
0 10
0 034
Type of Sod
WYNN
Newhan
Receiving Stream
Eastern Channel
River Basin
Z „I N2
Lumber
Stream Index Number
WIN- Al15-25-6
Classification of Water Body
a;
SA,HQW
Page 3 of 9

State Stormwater Management Systems f
Permit No SW8 051007
II SCHEDULE OF COMPLIANCE
1 No homeowner/lot owner/developer shall fill in, alter, or pipe any drainage feature
(such as swales) shown on the approved plans as part of the stormwater
management system without submitting a revision to the permit and receiving
approval from the Division
2 The permittee is responsible for verifying that the proposed built -upon area for
the entire lot, including driveways and sidewalks, does not exceed the allowable
built -upon area Once the lot transfer is complete, the built -upon area may not be
revised without approval from the Division of Water Quality, and responsibility for
meeting the built -upon area limit is transferred to the individual property owner
3 The Director may notify the permittee when the permitted site does not meet one
or more of the minimum requirements of the permit Within the time frame
specified in the notice, the permittee shall submit a written time schedule to the
Director for modifying the site to meet minimum requirements The permittee
shall provide copies of revised plans and certification in writing to the Director
that the changes have been made
4 During construction, erosion shall be kept to a minimum and any eroded areas of
the system will be repaired immediately Infiltration systems should not be used
as erosion control devices, due to the potential clogging If the stormwater
system was used as an Erosion Control device, it must be restored to design
condition prior to operation as a stormwater treatment device, and prior to
occupancy of the facility
5 The stormwater management system shall be constructed in its entirety,
vegetated and operational for its intended use prior to the construction of any
built -upon surface
6 The permittee shall submit to the Director and shall have received approval for
revised plans, specifications, and calculations prior to construction, for any
modification to the approved plans, including, but not limited to, those listed
below
a Any revision to the approved plans, regardless of size
b Project name change
c Transfer of ownership
d Redesign or addition to the approved amount of built -upon area
e Further subdivision, acquisition, or sale of all or part of the project area
The project area is defined as all property owned by the permittee, for
which Sedimentation and Erosion Control Plan approval or a CAMA Major
permit was sought
f Filling in, altering, or piping of any vegetative conveyance shown on the
approved plan
7 The Director may determine that other revisions to the project should require a
modification to the permit
8 Upon completion of construction, prior to issuance of a Certificate of Occupancy,
and prior to operation of this permitted facility, a certification must be received
from an appropriate designer for the system installed certifying that the permitted
facility has been installed in accordance with this permit, the approved plans and
specifications, and other supporting documentation Any deviations from the
approved plans and specifications must be noted on the Certification
Page 4of9

State Stormwater Management Systems
Permit No SW8 051007
9 The permittee shall at all times provide the operation and maintenance
necessary to assure that all components of the permitted stormwater system
function at optimum efficiency The approved Operation and Maintenance Plan
must be followed in its entirety and maintenance must occur at the scheduled
intervals including, but not limited to
a Semiannual scheduled inspections (every 6 months)
b Sediment removal
c Mowin.9 and revegetation of slopes and the vegetated filter
d Immediate repair of eroded areas
e Maintenance of all slopes in accordance with approved plans and
specifications
f Debris removal and unclogging of bypass structure, filter media, flow
spreader, catch basins, piping and vegetated filter
g A clear access path to the bypass structure must be available at all times
10 Records of maintenance activities must be kept and made available upon
request to authorized personnel of DWQ The records will indicate the date,
activity, name of person performing the work and what actions were taken
11 Permanent seeding requirements for the stormwater control must follow the
guidelines established in the North Carolina Erosion and Sediment Control
Planning and Design Manual
12 Prior transfer of the permit, the stormwater facilities will be inspected by DWQ
personnel The facility must be in compliance with all permit conditions Any
items not in compliance must be repaired or replaced to design condition prior to
the transfer Records of maintenance activities performed to date will be
required
13 Prior to the sale of any lot, the following deed restrictions must be recorded
a The following covenants are intended to ensure ongoing compliance with
State Stormwater Management Permit Number SW8 051007, as issued
by the Division of Water Quality under NCAC 2H 1000
b The State of North Carolina is made a beneficiary of these covenants to
the extent necessary to maintain compliance with the Stormwater
Management Permit
c These covenants are to run with the land and be binding on all persons
and parties claiming under them
d The covenants pertaining to stormwater may not be altered or rescinded
without the express written consent of the State of North Carolina, Division
of Water Quality
e Alteration of the drainage as shown on the approved plans may not take
place without the concurrence of the Division of Water Quality
f The maximum built -upon area per lot is 3600 square feet This allotted
amount includes any built -upon area constructed within the lot property
boundaries, and that portion of the right-of-way between the front lot line
and the edge of the pavement Built upon area includes, but is not limited
to, structures, asphalt, concrete, gravel, brick, stone, slate, coquina and
parking areas, but does not include raised, open wood decking, or the
water surface of swimming pools
g Lots within CAMA's Area of Environmental Concern may be subject to a
reduction in their allowable built -upon area due to CAMA regulations
h All runoff on the lot must drain into the permitted system This may be
accomplished through providing roof drain gutters which drain to the
street, grading the lot to drain toward the street, or grading perimeter
swales and directing them into the pond or street Lots that will naturally
drain into the system are not required to provide these measures
Page 5 of 9

State Stormwater Management Systems
Permit No SW8 051007
14 A copy of the recorded deed restrictions must be submitted to the Division within
30 days of the date of recording the plat, and prior to selling lots The recorded
copy must contain all of the statements above, the signature of the Permittee, the
deed book number and page, and the stamp/signature of the Register of Deeds
15 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 Built upon area includes, but is not
limited to, structures, asphalt, concrete, gravel, brick, stone, slate, coquina and
parking areas, but does not include raised, open wood decking, or the water
surface of swimming pools
Ill. GENERAL CONDITIONS
This permit is not transferable to any person or entity except after notice to and
approval by the Director In the event there is either a desire for the facilities to
change ownership, or there is a name change of the Permittee, a
"Name/Ownership Change Form" must be submitted to the Division of Water
Quality accompanied by appropriate documentation from the parties involved
This may include, but is not limited to, a deed of trust, recorded deed restrictions,
Designer's Certification and a signed Operation and Maintenance plan The
project must be in good standing with DWQ The approval of this request will be
considered on its merits and may or may not be approved
2 The permittee is responsible for compliance with all of the terms and conditions
of this permit until such time as the Director approves the transfer request
3 Failure to abide by the conditions and limitations contained in this permit may
subject the Permittee to enforcement action by the Division of Water Quality, in
accordance with North Carolina General Statute 143-215 6A to 143-215 6C
4 The issuance of this permit does not preclude 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
5 In the event that the facilities fail to perform satisfactorily, including the creation of
nuisance conditions, the Permittee shall take immediate corrective action,
including those as may be required by this Division, such as the construction of
additional or replacement stormwater management systems
6 The permit may be modified, revoked and reissued or terminated for cause The
filing of a request for a permit modification, revocation and reissuance or
termination does not stay any permit condition
7 Permittee grants permission to staff of the DWQ to access the property for the
purposes of inspecting the stormwater facilities during normal business hours
8 The permittee shall notify the Division of any name, ownership or mailing ad dress
changes within 30 days
Page 6 of 9

State Stormwater Management Systems
Permit No SW8 051007
9 A copy of the approved plans and specifications shall be maintained on file by
the Permittee for a minimum of ten years from the date of the completion of
construction
Permit issued this the 15th day of November, 2005
NORTH-CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION
for Ala"h W" Klimek, P E , Director
Division of Water Quality
By Authority of the Environmental Management Commission
Page 7 of 9

State Stormwater Management Systems ,
Permit No SW8 051007
The Resort at Ocean Isle Beach - Lots 1-69 & Resort Club
Stormwater Permit No SW8 051007
Brunswick County
Designer's Certification
I, , as a duly registered in
the State of North Carolina, having been authorized to observe (period icallylweeklylfull
time) the construction of the protect,
(Protect)
for (Protect Owner) hereby state that, to the
best of my abilities, due care and diligence was used in the observation of the protect
construction such that the construction was observed to be built within substantial
compliance and intent of the approved plans and specifications
The checklist of items on page 2 of this form are a part of this Certification
Noted deviations from approved plans and specifications
Signature
Registration Number
Date
SEAL
Page 8 of 9

State Stormwater Management Systems
Permit No SW8 051007
Certification Requirements Page 2 of 2
1 The drainage area to the system contains approximately the permitted
acreage
2 The drainage area to the system contains no more than the permitted
amount of built -upon area
,3 All the built -upon area associated with the project is graded such that the
runoff drams to the system
All roof drains are located such that the runoff is directed into the system
5 The outlet/bypass structure elevations are per the approved plan
fi The outlet structure is located per the approved plans
7 Trash rack is provided on the outlet/bypass structure
8 All slopes are grassed with permanent vegetation
9 Vegetated slopes are no steeper than 3 1
10 The inlets are located per the approved plans and do not cause short-
circuiting of the system
11 The permitted amounts of surface area and/or volume have been
provided
12 Required drawdown devices are correctly sized per the approved plans
13 All required design depths are provided
14 All required parts of the system are provided, such as a vegetated shelf, a
forebay, and the vegetated filter
15 The required dimensions of the system are provided, per the approved
plan
cc NCDENR-DWQ Regional Office
Delaney Aycock, Brunswick County Building Inspections
Jeff Phillips, Brunswick County Engineering
Page 9 of 9

NKT #05125
'.� C�Ce(.7�-G-5 ►�6�c�C
State of North Carolina
Department of Environment and Natural Resources
Division of Water Quality
STORMWATER MANAGEMENT PERMIT APPLICATION FORM
This form may he photocopied for use as an original
I GENERAL INFORMATION
I Applicants name (specify the name of the corporation, individual, etc who owns the project)
The Resort at Ocean Isle Beach. LLC
Print Owner/Signing Official's name and title (person legally responsible for facility and compliance)
Stuart F Cooke, Member -Manager - ^
Mailing Address for person listed in item 2 above
6606 Beach Drive, SW, Unit E
City Ocean isle Beach State NC Zip 28469
Telephone Number �0) 579-2800
4 Project Name (subdivision, facility, or establishment name — should be consistent with project name on
plans, specifications, letters, operation and maintenance agreements, etc )
The Resort at Ocean Isle Beach — Lots 1-69 & Resort Club
Location of Project (street address)
First Street, Second Street, Third Street, Sea Turtle Path & Shelby Street
City Ocean Isle Beach County Brunswick
6 Directions to project (from nearest major intersection)
From the intersection of NC 179 and NC 904, take NC 904 onto Ocean Isle Beach Turn right
onto Third Street off NC 904 Pro ect is on the left past Troy Street
Latitude 330 53' 08" Longitude
780 26' 46"
of project
Contact person who can answer questions about the project
Name J Phillip Norris, P E„ Telephone Number [phone]
II PERMIT INFORMATION
Specify whether project is (check one)
X New
Form SWU-101 Version 3 99 Page 1 of 4
Renewal Modification

R I t, , y - I,!

2
3
4
If this application is being submitted as the result of a renewal or modification to an existing permit, list the
Existing permit number And its issue date (if known)
Specify the type of project (check one)
Low Density X High Density Redevelop General Permit Other
Additional Project Requirements (check applicable blanks)
CAMA Major X Sedimentation/Erosion Control 404/401 Permit NPDES Stormwater
Information on required state permits can be obtained by contacting the Customer Service Center at
1-877-623-6748
III PROJECT INFORMATION
I In the space provided below, summarize how stormwater will be treated Also attach a detailed narrative
(one to two pages) describing stormwater management for the project
Underground infiltration
2 Stormwater runoff from this project drains to the Lumber River Basin
3 Total Project Area 11 207 AC 4 Project Built Upon Area 6201 %
5 How many drainage areas does the project have? 5
6 Complete the following information for each drainage area If there are more than two drainage areas in the
project, attach an additional sheet with the information for each area provided in the same format as below
Basin Information
Drainage Area l
Drainage Area 2
Receiving Stream Name
Eastern Channel
Eastern Channel
Receiving Stream Class
SA
SA
Drainage Area
116,620 SF / 2 677 AC
26,500 SF / 0 608 AC
Existing Impervious * Area
0
0
Proposed Impervious* Area
74,171 SF I 1 70 AC
13,788 SF / 0 317 AC
Im envious* Area (total)
63 5%
1 52 14%
Impervious* Surface Area
Drainage Area I
Drainage Area 2
On -site Buildings
63,000 SF 11 446 AC
0
On -site Streets
10,078 SF / 0 231 AC
10,074 SF / 0 231 AC
On -site Parking
0
0
On -site Sidewalks
1,093 SF / 0 025 AC
3,714 SF / 0 085 AC
Other on -site
0
0
Off -site
0
0
Total 74,171 SF / 1 70 AC
I Total 13,788 SF / 0 316 AC
* Impervious area is defined av the built upon area including but not limited to buildings, roads parking areas
sidewalks, gravel areas, etc RE c -�,T NTT- ' ,
Form SWU-101 Version 3 99 Page 2 of 4 OCT 2 S 2005
sYS�g o5f� 007

Basin Informahon
Drainage Area 3
Drainage Area 4
Drainage Area 5
Receiving Stream Name
Eastern Channel
Eastern Channel
Eastern Channel
Receiving Stream Class
SA
SA
SA
Drainage Area
208,649 SF 14 79 AC
127,256 SF / 2 921 AC
9,148 SF 10 21 AC
Existing Impervious * Area
0
0
0
Proposed Impervious* Area
126,992 SF 12 92 AC
80,890 SF / 1 857 AC
5,250 SF 10 121 AC
% Impervious* Area total
61 %
63 6%
57 6%
Impervious* Surface Area
Drama a Area 3
Drainage Area 4
Drainage Area 5
On -site Buildings
112,000 SF / 2 57 AC
66,500 SF 1 1 527 AC
3,600 SF / 0 083 AC
On -site Streets
13,280 SF / 0 305 AC
10,475 SF 10 24 AC
0
On -site Parking
0
0
1,380 SF 10 0317 AC
On -site Sidewalks
1,712 SF / 0 039 AC
3,915 SF 10 09 AC
270 SF 10 006 AC
Other on -site
0
0
0
Off -site
0
0
0
Total 126,992 SF / 2 92 AC
Total 8o,890 SF / 1 857 AG
Total 5,250 SF / 0 121 AC
Impervious area is defined as the built upon area including, but not limited to, buildings, roads, parking areas
sidewalks, gravel areas, etc
SWU-101 Version 3 99 Page 2b of 4

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I How was the off -site impervious area listed above derived? NIA
1V DEED RESTRICTIONS AND PROTECTIVE COVENANTS
The following italicized deed restrictions and protective covenants are required to be recorded for all
subdivisions, outparcels and future development prior to the sale of any lot If lot sizes vary significantly, a
table listing each lot number, size and the allowable built -upon area for each lot must be provided as an
attachment
The following covenants are intended to ensure ongoing compliance with state stormwater management permit
number as issued by the Division of Water Quality These covenants may
not be changed or deleted without the consent of the State
No more than 3,500 square feet of any lot shall be covered by structures or impervious materials
Impervious materials include asphalt, gravel, concrete, brick, stone, slate or similar material but do not include
wood decking or the water surface of swimming pools
Swales shall not be filled in, piped, or altered except as necessary to provide driveway crossings
4 Built -upon area in excess of the permitted amount requires a state stormwater management permit modification
prior to construction
All permitted runofffrom outparcels or future development shall be directed into the permitted stormwater control
system These connections to the stormwater control system shall be performed in a manner that maintains the
integrity and performance of the system as permitted
By your signature below, you certify that the recorded deed restrictions and protective covenants for this project
shall include all the applicable items required above, that the covenants will be binding on all parties and persons
claiming under them, that they will run with the Iand, that the required covenants cannot be changed or deleted
without concurrence from the State, and that they will be recorded prior to the sale of any lot
V SUPPLEMENT FORMS
The applicable state stormwater management permit supplement form(s) listed below must be submitted for
each BMP specified for this project Contact the Stormwater and General Permits Unit at [phone] for
the status and availability of these forms
Form SWU-102
Form SWU-103
Form S WU-104
Form SWU-105
Form SWU-106
Form SWU-107
Form SWU-108
Form SWU-109
Wet Detention Basin Supplement
Infiltration Basin Supplement
Low Density Supplement
Curb Outlet System Supplement
Off -Site System Supplement
Underground Infiltration Trench Supplement
Neuse River Basin Supplement
Innovative Best Management Practice Supplement
Form SWU-101 Version 3 99 Page 3 of 4

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VI SUBMITTAL REQUIREMENTS
Only complete application packages will be accepted and reviewed by the Division of Water Quality (DWQ).
A complete package includes all of the items listed below. The complete application package should be
submitted to the appropriate DWQ Regional Office.
Please indicate that you have provided the following required information by initialing in the space provided
next to each item
• Original and one copy of the Stormwater Management Permit Application Form
• One copy of the applicable supplement form(s) for each BMP
• Permit application processing fee of $42i}(payable to NCDENR) q OWN
• Detailed narrative description of stormwater treatment / management
• Two copies of plans and specifications, including
- Development / Project name
Engineer and firm
Legend
- North arrow
- Scale
- Revision number & date
- Mean high water line
- Dimensioned property / project boundary
- Location map with named streets or NCSR numbers
- Original contours, proposed contours, spot elevations, finished floor elevations
- Wetlands delineated, or a note on plans that none exist
- Existing drainage (including off -site), drainage easements, pipe sizes, runoff calculations
- Drainage areas delineated
- Vegetated buffers (where required)
VII AGENT AUTHORIZATION
If you wish to designate authority to another individual or firm so that they may provide information on your
behalf, please complete this section
J Phillip Norris, P E
Designated agent (individual or firm) Norris, Kuske & Tunstall Consulting Engineers, Inc
Mailing Address
902 Market Street
City Wilmington State NC Zip
Phone [phone]
VIII. APPLICANT'S CERTIFICATION
Fax [phone]
28401
1, (print or type name of person listed in General Information, item 2) Stuart F Cooke, Member -Manager ,
Certify that the information ?,�Ided on this permit application form is, to the best of my knowledge, correct and
that the project will be c9nStructed in conformance with the approved plans, that the required deed restrictions and
protective covenants I recorded, and t�roposed project complies with the requirements of 15A NCAC
2H 1000
Signature
Form SWU-101 Version 3 99 Page 4 of 4
Date f/--7

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NKT #05125
Permit No W "
State of North Carolina (io be provided by DWQ)
Department of Environment and Natural Resources
Division of Water Quality
STORMWATER MANAGEMENT PERMIT APPLICATION FORM
UNDERGROUND INFILTRATION TRENCH SUPPLEMENT
This form may be photocopied for use as an original
DWO_Stormwater Management Plan Review
A complete stormwater management plan submittal includes a stormwater management permit application, an
underground trench supplement for each system, design calculations, and plans and specifications showing all
stormwater conveyances and system details
I. PROJECT INFORMATION
Project Name The Resort at Ocean Isle Beach - Lots 1-69 & Resort Club
Contact Person J Phillip Norris,. P E Phone Number
[phone]
For projects with multiple infiltration systems, a supplement form must be completed for each system This
worksheet applies to Trench 1 in Drainage Area 1
(front plans) (from Form SWU-101)
II- DESIGN INFORMATION (attach supporting calculations/documentation)
Soils Report Summary (based upon an actual field investigation and soil borings)
Soil Type Newhan
Infiltration Rate 20 ®m/hr or ❑cf/hr/sf (check appropriate units)
SHWT Elevation 5 0 frnsl (Seavonal High Water Table elevation)
Trench Design Parameters
Design Volume
Design Storm
Drawdown Time
Perforated Pipe Size
Perforated Pipe length
No Observation Wells
Stone Type (if used)
Stone Void Ratio
20,665
c f
30
inch event
0 697
days
48
980
N/A
#57
n do
Trench Elevations (rn feet mean seal level)
inch diameter
ft
(15 inch event for SA waters, 1 inch event for others)
(may be required on a case —by-case bases)
Bottom Elevation 760 fmsl
Storage/Overflow Elevation 14 6 fmsl RECE1VPD
Form SWU-107 Version 3 99 Page I of OCT 2 8 2005
BY`Swd C / Oc -

Trench Dimensions
Height 6 ft Length
Width 40 ft Volume Provided
III REQUIRED ITEMS CHECKLIST
140 ft
21.719 cu ft
The following checklist outlines design requirements per the Stormwater Best Management Practices Manual
(N C Department of Environment, Health and Natural Resources, February 1999) and Administrative Code
Section 15 A NCAC 2H 1008
Initial in the space provided to indicate the following design requirements have been met and supporting
documentation is attached If the applicant has designated an agent in the Stormwater Management Permit
Application Form, the agent may initial below If a requirement has not been met, attach justification
a System is located 50 feet from class SA waters and 30 feet from other surface waters
b System is located at least 100 feet from water supply wells
c Bottom of system is at least 2 feet above the seasonal high water table
d Bottom of the system is 3 feet above any bedrock or impervious soil horizon
e Off-line system, runoff in excess of the design volume bypasses the system (bypass detail
provided)
f System is designed to draw down the design storage volume to the proposed bottom
elevation under seasonal high water conditions within five days based upon infiltration
through the bottom only (a hydrogeologic evaluation may be required)
g Soils have a minimum hydraulic conductivity of 0 52 inches per hour
h System is not sited on or in fill material or DWQ approval has been obtained
i Plans ensure that the installed system will meet design specifications (constructed or
restored) upon initial operation once the project is complete and the entire drainage area is
stabilized
j System is sized to take into account the runoff at the ultimate built -out potential from all
surfaces draining to the system, including any off -site drainage
k System is located in a recorded drainage easement for the purposes of operation and
maintenance and has recorded access easements to the nearest public right-of-way
I System capture and infiltrates the runoff from the first 1 0 inch of rainfall (1 5 inch event
for areas draining to SA waters)
m Drainage area for the device is less than 5 acres
n A pretreatment device (filter strip, grassed swale, sediment trap, etc ) is provided
o Trench bottom is covered with a layer of clean sand to an average depth of 4 inches
p Sides of the infiltration trench are lined with geotextile fabric
q Rock used is free of fines (washed stone) and has a large void ratio
Side to bottom area ratio is less than 4 1
Form SWU-107 Version 3 99 Page 2 of

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s Observation well(s) are provided (case -by -case basis)
t Vegetated filter is provided for overflow (50 feet for SA waters, 30 feet for other waters)
and detail is shown on plans
u A benchmark for checking sediment accumulation is provided
IV. INFILTRATION BASIN OPERATION AND MAINTENANCE AGREEMENT
I After every runoff producing rainfall event and at least monthly inspect the bypass/overflow structure for
blockage and deterioration and the infiltration system for erosion, trash accumulation, grass cover, and general
condition
2 Repair eroded areas immediately, re -seed as necessary to maintain adequate vegetative cover, mow vegetated
cover to maintain a maximum height of six -inches, and remove trash as needed
3 Remove accumulated sediment annually or when depth is reduced to 75% of the original design depth Restore
depth to original design depth without over -excavating Over -excavating may cause the required water table
separation to be reduced and may compromise the ability of the system to perform as designed
4 The water level in any monitoring wells will be recorded after a I inch rainfall event and at least once a
month Chronic high water table elevations (within l foot of the bottom of the system for a period of three
months) shall be reported to DWQ immediately
5 If DWQ determines that the system is failing, the system will immediately be repaired or replaced to original
design specifications If the system cannot be repaired to perform its design function, other stormwater control
devices as allowed by NCAC 2H 1000 must be designed, approved and constructed
6 Remove accumulated sediment from the infiltration system annually or when depth in the unit is reduced to
75% of the original design depth The system shall be restored to the original design depth without over -
excavating Over excavating may cause the required water table separation to be reduced and may
compromise the ability of the system to perform as designed Removed sediment shall be disposed of in an
appropriate manner and shall not be handled in a manner that will adversely impact water quality (i e
stockpiling near a stormwater treatment device or stream, etc )
A benchmark shall be established in the infiltration system The benchmark will document the original
design depth so that accurate sediment accumulation readings can be taken The measuring device used to
determine the depth at the benchmark shall be such that it will give an accurate depth reading and not
readily penetrate into accumulated sediments
When the depth at the benchmark reads 5 50' , the accumulated sediment shall be removed
from the system
Form SWU-107 Version 3 99 Page 3 of 4

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I acknowledge and agree by my signature below that I am responsible for maintaining the stormwater
collection system in accordance with the six maintenance procedures listed above I agree to notify DWQ of
any problems with the system or prior to any changes to the system or responsible party
Print Name and Title Stuart F Cooke, Member -Manager
Address 6606 BeacI7 Drive. SW. Unit E Ocean Isle Beach. NC 28469
Phone
Signatur
Note* The legally responsible party should not he a homeowners association unlevs more than 50% of the lots have been sold
and a resident of the subdivision has been named the pre srdew
I, L j' , a Notary Public for the State of LCounty of
r , do hereby certify that &tj L- f j� {) �/ personally appeared before me this
day of , and acknowledge the due execution of the foregoing infiltration
basin maintenance requirements Witness my hand and official seal
,vti�r►�rrr��irt,y
,.0,!.� .,, M ommission expires
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Form SWU-107 Version 3 99 Page 4 of 4

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NKT #05125
Permit No D
State of North Carolina (to be provided b} DWQ)
Department of Environment and Natural Resources
Division of Water Quality
STORMWATER MANAGEMENT PERMIT APPLICATION FORM
UNDERGROUND INFILTRATION TRENCH SUPPLEMENT
This farm may be photocopied for use as an original
DWo Stormwater Management Plan Review
A complete stormwater management plan submittal includes a stormwater management permit application, an
underground trench supplement for each system, design calculations, and plans and specifications showing all
stormwater conveyances and system details
I. PROJECT INFORMATION
Project Name The Resort at Ocean Isle Beach - Lots 1-69 & Resort Club
Contact Person J Phillip Norris, P E Phone Number [phone]
For projects with multiple infiltration systems, a supplement form must be completed for each system This
worksheet applies to Trench 2 in Drainage Area 2
(from plans) (from Form SWU-101)
n- DESIGN INFORMATION (attach supporting calculations/documentation)
Soils Report Summary (based upon an actual field investigation and soil borings)
Soil Type Newhan
Infiltration Rate 20 ®inlhr or ❑cf/hr/sf (check appropriate unity)
SHWT Elevation 50 fmsl (Seasonal High Water Table elevation)
Trench Design Parameters
Design Volume
Design Storm
Drawdown Time
4,084 c f
30 inch event
0 038 days
(1 S inch event for SA waters, 1 inch event for others)
Perforated Pipe Size
24 inch diameter
Perforated Pipe Length
420 ft
No Observation Wells
NIA (may be required on a case —by-case basis)
Stone Type (if used)
#57
Stone Void Ratio
040
Trench Elevations (in feet mean seal level)
Bottom Elevation
700 fmsl
Storage/Overflow Elevation 11 00 fmsl
Form SWU-107 Version 3 99
F--
�CJFPHI ;IJ
Page I of OCT 2 8 2005
�v g 6 j I Jo-7

Trench Dimensions
Height
Width
3 ft Length
70 ft
40 ft Volume Provided 4,247 cu ft
III. REQUIRED ITEMS CHECKLIST
The following checklist outlines design requirements per the Stormwater Best Management Practices Manual
(N C Department of Environment, Health and Natural Resources, February 1999) and Administrative Code
Section 15 A NCAC 2H 1008
Initial in the space provided to indicate the following design requirements have been met and supporting
documentation is attached If the applicant has designated an agent in the Stormwater Management Permit
Application Form, the agent may initial below if a requirement has not been met, attach justification
System is located 50 feet from class SA waters and 30 feet from other surface waters
System is located at least 100 feet from water supply wells
Bottom of system is at least 2 feet above the seasonal high water table
Bottom of the system is 3 feet above any bedrock or impervious soil horizon
Off-line system, runoff in excess of the design volume bypasses the system (bypass detail
provided)
System is designed to draw down the design storage volume to the proposed bottom
elevation under seasonal high water conditions within five days based upon infiltration
through the bottom only (a hydrogeologic evaluation may be required)
Soils have a minimum hydraulic conductivity of 0 52 inches per hour
System is it sited on or in fill material or DWQ approval has been obtained
i Plans ensure that the installed system will meet design specifications (constructed or
restored) upon initial operation once the project is complete and the entire drainage area is
stabilized
i System is sized to take into account the runoff at the ultimate built -out potential from all
surfaces draining to the system, including any off -site drainage
c System is located in a recorded drainage easement for the purposes of operation and
maintenance and has recorded access easements to the nearest public right-of-way
I System capture and infiltrates the runoff from the first 1 0 inch of rainfall (1 5 inch event
for areas draining to SA waters)
n Drainage area for the device is less than 5 acres
i A pretreatment device (filter strip, grassed swale, sediment trap, etc ) is provided
Trench bottom is covered with a layer of clean sand to an average depth of 4 inches
] Sides of the infiltration trench are lined with geotextile fabric
I Rock used is free of fines (washed stone) and has a large void ratio
Side to bottom area ratio is less than 4 1
Form S"-107 Version 3 99 Page 2 of 4

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s Observation well(s) are provided (case -by -case basis)
t Vegetated filter is provided for overflow (50 feet for SA waters, 30 feet for other waters)
and detail is shown on plans
u A benchmark for checking sediment accumulation is provided
IV. INFILTRATION BASIN OPERATION AND MAINTENANCE AGREEMENT
i After every runoff producing rainfall event and at least monthly inspect the bypass/overflow structure for
blockage and deterioration and the infiltration system for erosion, trash accumulation, grass cover, and general
condition
2 Repair eroded areas immediately, re -seed as necessary to maintain adequate vegetative cover, mow vegetated
cover to maintain a maximum height of six -inches, and remove trash as needed
3 Remove accumulated sediment annually or when depth is reduced to 75% of the original design depth Restore
depth to original design depth without over -excavating Over -excavating may cause the required water table
separation to be reduced and may compromise the ability of the system to perform as designed
4 The water level in any monitoring wells will be recorded after a I inch rainfall event and at least once a
month Chronic high water table elevations (within l foot of the bottom of the system for a period of three
months) shall be reported to DWQ immediately
5 if DWQ determines that the system is failing, the system will immediately be repaired or replaced to original
design specifications If the system cannot be repaired to perform its design function, other stormwater control
devices as allowed by NCAC 2H 1000 must be designed, approved and constructed
6 Remove accumulated sedimettfrom the infiltration system annually or when depth in the unit is reduced to
75% of the original design depth The system shall be restored to the original design depth without over -
excavating Over excavating may cause the required water table separation to be reduced and may
compromise the ability of the system to perform as designed Removed sediment shall be disposed of in an
appropriate manner and shall not be handled in a manner that will adversely impact water quality (i e
stockpiling near a stormwater treatment device or stream, etc )
A benchmark shall be established in the infiltration system The benchmark will document the original
design depth so that accurate sediment accumulation readings can be taken The measuring device used to
determine the depth at the benchmark shall be such that it will give an accurate depth reading and not
readily penetrate into accumulated sediments
When the depth at the benchmark reads 3 25' , the accumulated sediment shall be removed
from the system
Form SWU-107 Version 3 99 Page 3 of 4

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I acknowledge and agree by my signature below that I am responsible for maintaining the stormwater
collection system in accordance with the six maintenance procedures listed above I agree to notify DWQ of
any problems with the system or prior to any changes to the system or responsible party
Print Name and Title Stuart F Cooke, Member -Manager
Address 6606 B%�rive, SW, Unit E Ocean Isle Beach, NC 28469
Phone [phone]Q00 _ Date
S
Note. The legally responsible party should not be a homeowners association unless more than 50% of the lots have been sold
and a resident of the subdivision has been named the president
11 , a Notary Public for the State of � p I Vic, County of
�y) ( \j do hereby certify that Ft r, l DUL, personally appeared before me this
day of , and acknowledge the due execution of the foregoing infiltration
basin maintenance requirements Witness my hand and official seal
,`,�IIIIili1J1111JJJJJ�,`
��•�� �,� O�Q My mmis-sion expires
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Form SWU-107 Version 3 99 Page 4 of 4

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NKT #05125
Permit No 5Q9 6510 O-i
State of North Carolina (to be provided by DWQ)
Department of Environment and Natural Resources
Division of Water Quality
STORMWATER MANAGEMENT PERMIT APPLICATION FORM
UNDERGROUND INFILTRATION TRENCH SUPPLEMENT
This form may be photocopied for use as an original
DWQ Stormwater Management Plan Review
-
A complete stormwater management plan submittal includes a stormwater management permit application, an
underground trench supplement for each system, design calculations, and plans and specifications showing all
stormwater conveyances and system details
I. PROJECT INFORMATION
Project Name The Resort at Ocean Isle Beach - Lots 1-69 & Resort Club
Contact Person J Phillip Norris, P E Phone Number [phone]
For projects with multiple infiltration systems, a supplement form must be completed for each system
worksheet applies to Trench 3 in Drainage Area 3
(from plans) (front Form SWU-101)
II• DESIGN INFORMATION (attach supporting calculations/documentation)
Soils Report Summary (based upon an actual field investigation and soil borings)
Soil Type
Infiltration Rate
SHWT Elevation
Trench Design Parameters
Design Volume
Design Storm
Drawdown Time
Perforated Pipe Size
Perforated Pipe Length
No Observation Wells
Stone Type (if used)
Stone Void Ratio
Nlrawhnn
T
r%n
®in/hr or Qcf/hr/sf (check appropriate units)
fmsl (Seasonal High Water Table elevation)
35,830
c f
30
inch event
0 093
days
48
inch diameter
1,680
ft
This
(1 5 inch event for SA waters, I inch event far others)
NIA (may be required on a case —by-case basis)
:MS7
n An
Trench Elevations (in feet mean seal level)
Bottom Elevation 7 00 fmsl
Storage/Overflow Elevation 14 00 fmsl
Form SWU-(07 Version 3 99 Page 1 of 4
REC�;AiT�j�
OCT 2 8 2005
BY.S'w g oS-i0d

Trench Dimensions
Height $
Width 40
III. REQUIRED ITEMS CHECKLIST
ft Length
240 ft
ft Volume Provided 35,839 cu ft
The following checklist outlines design requirements per the Stormwater Best Management Practices Manual
(N C Department of Environment, Health and Natural Resources, February 1999) and Administrative Code
Section 15 A NCAC 2H 1008
Initial in the space provided to indicate the following design requirements have been met and supporting
documentation is attached If the applicant has designated an agent in the Stormwater Management Permit
Application Form, the agent may initial below If a requirement has not been met, attach justification
a System is located 50 feet from class SA waters and 30 feet from other surface waters
b System is located at least 100 feet from water supply wells
c Bottom of system is at least 2 feet above the seasonal high water table
d Bottom of the system is 3 feet above any bedrock or impervious soil horizon
e Off-line system, runoff in excess of the design volume bypasses the system (bypass detail
provided)
f System is designed to draw down the design storage volume to the proposed bottom
elevation under seasonal high water conditions within five days based upon infiltration
through the bottom only (a hydrogeologic evaluation may be required)
g Soils have a minimum hydraulic conductivity of 0 52 inches per hour
h System is not sited on or in fill material or DWQ approval has been obtained
i Plans ensure that the installed system will meet design specifications (constructed or
restored) upon initial operation once the project is complete and the entire drainage area is
stabilized
J System is sized to take into account the runoff at the ultimate built -out potential from all
surfaces draining to the system, including any off -site drainage
k System is located in a recorded drainage easement for the purposes of operation and
maintenance and has recorded access easements to the nearest public right-of-way
System capture and infiltrates the runoff from the first 10 inch of rainfall (1 5 inch event
for areas draining to SA waters)
in Drainage area for the device is less than 5 acres
n A pretreatment device (filter strip, grassed swale, sediment trap, etc ) is provided
o Trench bottom is covered with a layer of clean sand to an average depth of 4 inches
p Sides of the infiltration trench are lined with geotextile fabric
q Rock used is free of fines (washed stone) and has a large void ratio
r Side to bottom area ratio is less than 4 1
Form SWU-107 Version 3 99 Page 2 of

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s Observation well(s) are provided (case -by -case basis)
t Vegetated filter is provided for overflow (50 feet for SA waters, 30 feet for other waters)
and detail is shown on plans
u A benchmark for checking sediment accumulation is provided
IV. INFILTRATION BASIN OPERATION AND MAINTENANCE AGREEMENT
1 After every runoff producing rainfall event and at least monthly inspect the bypass/overflow structure for
blockage and deterioration and the infiltration system for erosion, trash accumulation, grass cover, and general
condition
2 Repair eroded areas immediately, re -seed as necessary to maintain adequate vegetative cover, mow vegetated
cover to maintain a maximum height of six -inches, and remove trash as needed
3 Remove accumulated sediment annually or when depth is reduced to 75% of the original design depth Restore
depth to original design depth without over -excavating Over -excavating may cause the required water table
separation to be reduced and may compromise the ability of the system to perform as designed
4 The water level in any monitoring wells will be recorded after a 1 inch rainfall event and at least once a
month Chronic high water table elevations (within I foot of the bottom of the system for a period of three
months) shall be reported to DWQ immediately
5 If DWQ determines that the system is failing, the system will immediately be repaired or replaced to original
design specifications If the system cannot be repaired to perform its design function, other stormwater control
devices as allowed by NCAC 2H 1000 must be designed, approved and constructed
Remove accumulated sediment from the infiltration system annually or when depth in the unit is reduced to
75% of the original design depth The system shall be restored to the original design depth without over -
excavating Over excavating may cause the required water table separation to be reduced and may
compromise the ability of the system to perform as designed Removed sediment shall be disposed of in an
appropriate manner and shall not be handled in a manner that will adversely impact water quality (i e
stockpiling near a stormwater treatment device or stream, etc )
A benchmark shall be established in the infiltration system The benchmark will document the original
design depth so that accurate sediment accumulation readings can be taken The measuring device used to
detennme the depth at the benchmark shall be such that it will give an accurate depth reading and not
readily penetrate into accumulated sediments
When the depth at the benchmark reads 5 50' , the accumulated sediment shall be removed
from the system
Form SWU-107 Version 3 99 Page 3 of 4

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I acknowledge and agree by my signature below that I am responsible for maintaining the stormwater
collection system in accordance with the six maintenance procedures listed above I agree to notify DWQ of
any problems with the system or prior to any changes to the system or responsible party
Print Name and Title Stuart F Cooke, Member -Manager
Address 6606 Beach Drive, SW, Unit E Ocean Isle Beach, NC 28469
Phone 910-57 Date
Signature
Note: The legally responsible party should not be a homeowners association unless more than 50% of the lots have been sold
and a resident of the subdivision has been named the president
I, Y' a Notary Public for the State of N0_S'l'Y1 Q&ro� j as County of
do hereby certify that S� A(�A personally appeared before me this
day of , and acknowledge the due execution of the foregoing infiltration
,,,%bM{ttm%Ptenance requirements Witness my hand and official seal
SEAL 'Qid, S,
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My*mmission expires
Form S WU-107 Version 3 99 Page 4 of 4

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NKT #05125
Permit No 5W J� C6 10 6`7
State of North Carolina. (to be provided by DWQ)
Department of Environment and Natural Resources
Division of Water Quality
STORMWATER MANAGEMENT PERMIT APPLICATION FORM
UNDERGROUND INFILTRATION TRENCH SUPPLEMENT
This form may be photocopied for use as an original
DWQ Stormwater Management Plan Review
A complete stormwater management plan submittal includes a stonnwater management permit application, an
underground trench supplement for each system, design calculations, and plans and specifications showing all
stormwater conveyances and system details
1. PROJECT INFORMATION
Project Name The Resort at Ocean Isle Beach - Lots 1-69 & Resort Club
Contact Person J Phillip Norris, P E Phone Number
[phone]
For projects with multiple infiltration systems, a supplement form must be completed for each system This
worksheet applies to Trench 4 in Drainage Area 4
(from plans) (from Form SWU-101)
It- DESIGN INFORMATION (attach supporting calculations/documentation)
Soils Report Summary (based upon an actual field investigation and soil boringv)
Soil Type Newhan
Infiltration Rate 20 Om/hr or Qcf/hr/sf (check appropriate units)
SHWT Elevation 5 0 fmsl (Seasonal High Water Table elevation)
Trench: Design Parameters
Design Volume 22,540 c f
Design Storm 30 inch event (1 5 inch event for SA waters, I inch event for otherv)
Drawdown Time 010 days
Perforated Pipe Size 36 inch diameter
Perforated Pipe Length 2,255 ft
No Observation Wells NIA (may be required on a case —by-case basis)
Stone Type (if used) #57
Stone Void Ratio 040
Trench Elevations (in feet mean seal level)
Bottom Elevation
70 fmsl
Storage/Overflow Elevation 12 00 fmsl
Form SWU-t07 Version 3 99 Page I of
OCT 2 8 2005
BY SLJ8 0-ILO

r r 11o%rdC --4ee r1,,c v 1
Trench Dimensions
Height
Width
4 ft Length
205 ft
40 ft Volume Provided 22,845 cu. ft
III. REQUIRED PTEMS CHECKLIST
The following checklist outlines design requirements per the Stormwater Best Management Practices Manual
(N C Department of Environment, Health and Natural Resources, February 1999) and Administrative Code
Section 15 A NCAC 2H 1008
Initial in the space provided to indicate the following design requirements have been met and supporting
documentation is attached If the applicant has designated an agent in the Stormwater Management Permit
Application Form, the agent may initial below If a requirement has not been met, attach justification
Applicants Initials
a System is located 50 feet from class SA waters and 30 feet from other surface waters
b System is located at least 100 feet from water supply wells
c Bottom of system is at least 2 feet above the seasonal high water table
d Bottom of the system is 3 feet above any bedrock or impervious soil horizon
e Off-line system, runoff in excess of the design volume bypasses the system (bypass detail
provided)
f System is designed to draw down the design storage volume to the proposed bottom
elevation under seasonal high water conditions within five days based upon infiltration
through the bottom only (a hydrogeologic evaluation may be required)
g Sods have a minimum hydraulic conductivity of 0 52 inches per hour
h System is not sited on or in fill material or DWQ approval has been obtained
i Plans ensure that the installed system will meet design specifications (constructed or
restored) upon initial operation once the project is complete and the entire drainage area is
stabilized
J System is sized to take into account the runoff at the ultimate built -out potential from all
surfaces draining to the system, including any off -site drainage
k System is located in a recorded drainage easement for the purposes of operation and
maintenance and has recorded access easements to the nearest public right-of-way
I System capture and infiltrates the runoff from the first 1 0 inch of rainfall (1 5 inch event
for areas draining to SA waters)
in Drainage area for the device is less than 5 acres
n A pretreatment device (filter strip, grassed swale, sediment trap, etc ) is provided
o Trench bottom is covered with a layer of clean sand to an average depth of 4 inches
p Sides of the infiltration trench are lined with geotextile fabric
q Rock used is free of fines (washed stone) and has a large void ratio
r Side to bottom area ratio is less than 4 1
Form SWU-107 Version 3 99 Page 2 of 4

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s Observation well(s) are provided (case -by -case basis)
t Vegetated filter is provided for overflow (50 feet for SA waters, 30 feet for other waters)
and detail is shown on plans
u A benchmark for checking sediment accumulation is provided
IV. INFILTRATION BASIN OPERATION AND MAINTENANCE AGREEMENT
After every runoff producing rainfall event and at least monthly inspect the bypass/overflow structure for
blockage and deterioration and the infiltration system for erosion, trash accumulation, grass cover, and general
condition
2 Repair eroded areas immediately, re -seed as necessary to maintain adequate vegetative cover, mow vegetated
cover to maintain a maximum height of six -inches, and remove trash as needed
3 Remove accumulated sediment annually or when depth is reduced to 75% of the original design depth Restore
depth to original design depth without over -excavating Over -excavating may cause the required water table
separation to be reduced and may compromise the ability of the system to perform as designed
4 The water level in any monitoring wells will be recorded after a l inch rainfall event and at least once a
month Chronic high water table elevations (within 1 foot of the bottom of the system for a period of three
months) shall be reported to DWQ immediately
5 If DWQ determines that the system is failing, the system will immediately be repaired or replaced to original
design specifications If the system cannot be repaired to perform its design function, other stormwater control
devices as allowed by NCAC 2H 1000 must be designed, approved and constructed
Remove accumulated sediment from the infiltration system annually or when depth in the unit is reduced to
75% of the original design depth The system shall be restored to the original design depth without over -
excavating Over excavating may cause the required water table separation to be reduced and may
compromise the ability of the system to perform as designed Removed sediment shall be disposed of in an
appropriate manner and shall not be handled in a manner that will adversely impact water quality (i e
stockpiling near a stormwater treatment device or stream, etc )
A benchmark shall be established in the infiltration system The benchmark will document the original
design depth so that accurate sediment accumulation readings can be taken The measuring device used to
determine the depth at the benchmark shall be such that it will give an accurate depth reading and not
readily penetrate into accumulated sediments
When the depth at the benchmark reads 5 50' , the accumulated sediment shall be removed
from the system
Form SWU-107 Version 3 99 Page 3 of 4

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l acknowledge and agree by my signature below that I am responsible for maintaining the stormwater
collection system to accordance with the six maintenance procedures listed above I agree to notify DWQ of
any problems with the system or prior to any changes to the system or responsible party
Print Name and Title Stuart F Cooke, Member -Manager
Address 6606 Beach Drive, SW, Unit E Ocean Isle Beach, NC 284 9
Phone [phone] Date .�
Signature
Note • The legally responsible party should not be a homeowners association unless more than SO% of the lots have been sold
and a resident of the subdivision has been named the president
1, Orr,1 , a Notary Public for the State of (j�` TQ ('� 1 j�� Countyof
Q , do hereby certify that ayo-4 T hAc, personally appeared before me this
day of �, a �}, and acknowledge the due execution of the foregoing infiltration
basin maintenance requirements Witness my hand and official seal
M
ssion expires V S- O G- 6 I
..01 A,9
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Form SWU-107 Version 3 99 Page 4 of

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NKT #05125
Permit No St�8651b p'�
State of North Carolina (to be provided by DWQ)
Department of Environment and Natural Resources
Division of Water Quality
STORMWATER MANAGEMENT PERMIT APPLICATION FORM
UNDERGROUND INFILTRATION TRENCH SUPPLEMENT
This form may be photocopied for use as an original
DWO Stormwater Management Plan Review
A complete stormwater management plan submittal includes a stormwater management permit application, an
underground trench supplement for each system, design calculations, and plans and specifications showing all
stormwater conveyances and system details
L PROJECT INFORMATION
Project Name The Resort at Ocean Isle Beach - Lots 1-69 & Resort Club
Contact Person J Phillip Norris, P E Phone Number [phone]
For projects with multiple infiltration systems, a supplement form must be completed for each system
worksheet applies to Trench 5 in Drainage Area 5
(from plans) (from Form SWU-101)
II• DESIGN INFORMATION (attach supporting calculations/documentation)
Sods Report Summary (based upon an actual field investigation and soil borings)
Soil Type Newhan
Infiltration Rate 20 ®in/hr or []cf/hr/sf (check appropriate units)
SHWT Elevation 50 fmsl (Seasonal High Water Table elevation)
Trench Design Parameters
Design Volume
Design Storm
Drawdown Time
Perforated Pipe Size
1,508 c f
30 inch event
0 034 days
24 inch diameter
Perforated Pipe Length
180 ft
No Observation Wells
NIA
Stone Type (if used)
#57
Stone Void Ratio
040
Trench Elevations (in feet mean seal level)
Bottom Elevation
700 fmsl
Storage/Overflow Elevation 11 00 fmsl
Form SWU-107 Version 3 99
This
(1 S inch event for SA waters, I inch event for others)
(may he required on a case --by-case basis)
Page 1 of 4
l �
OCT 2 8 200
BY

Trench Dimensions
Height
Width
3 ft Length
35 ft
30 ft Volume Provided 1,647 cu ft
III. REQUIRED ITEMS CHECKLIST
The following checklist outlines design requirements per the Stonnwater Best Management Practices Manual
(N C Department of Environment, Health and Natural Resources, February 1999) and Administrative Code
Section 15 A NCAC 2H 1008
Initial in the space provided to indicate the following design requirements have been met and supporting
documentation is attached If the applicant has designated an agent in the Stormwater Management Permit
Application Form, the agent may initial below If a requirement has not been met, attach justification
System is located 50 feet from class SA waters and 30 feet from other surface waters
b System is located at least 100 feet from water supply wells
c Bottom of system is at least 2 feet above the seasonal high water table
d Bottom of the system is 3 feet above any bedrock or impervious soil horizon
e Off-line system, runoff in excess of the design volume bypasses the system (bypass detail
provided)
f System is designed to draw down the design storage volume to the proposed bottom
elevation under seasonal high water conditions within five days based upon infiltration
through the bottom only (a hydrogeologic evaluation may be required)
g Soils have a minimum hydraulic conductivity of 0 52 inches per hour
h System is not sited on or in fill material or DWQ approval has been obtained
Plans ensure that the installed system will meet design specifications (constructed or
restored) upon initial operation once the project is complete and the entire drainage area is
stabilized
J System is sized to take into account the runoff at the ultimate built -out potential from all
surfaces draining to the system, including any off -site drainage
k System is located in a recorded drainage easement for the purposes of operation and
maintenance and has recorded access easements to the nearest public right-of-way
I System capture and infiltrates the runoff from the first 10 inch of rainfall (1 5 inch event
for areas draining to SA waters)
m Drainage area for the device is less than 5 acres
n A pretreatment device (filter strip, grassed swale, sediment trap, etc ) is provided
o Trench bottom is covered with a layer of clean sand to an average depth of 4 inches
p Sides of the infiltration trench are lined with geotextile fabric
q Rock used is free of fines (washed stone) and has a large void ratio
Side to bottom area ratio is less than 4 1
Form SWU-107 Version 3 99 Page 2 of

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s Observation well(s) are provided (case -by -case basis)
t Vegetated filter is provided for overflow (50 feet for SA waters, 30 feet for other waters)
and detail is shown on plans
u A benchmark for checking sediment accumulation is provided
IV. INFILTRATION BASIN OPERATION AND MAINTENANCE AGREEMENT
After every runoff producing rainfall event and at least monthly inspect the bypass/overflow structure for
blockage and deterioration and the infiltration system for erosion, trash accumulation, grass cover, and general
condition
2 Repair eroded areas immediately, re -seed as necessary to maintain adequate vegetative cover, mow vegetated
cover to maintain a maximum height of six -inches, and remove trash as needed
3 Remove accumulated sediment annually or when depth is reduced to 75% of the original design depth Restore
depth to original design depth without over -excavating Over -excavating may cause the required water table
separation to be reduced and may compromise the ability of the system to perform as designed
4 The water level in any monitoring wells will be recorded after a I inch rainfall event and at least once a
month Chronic high water table elevations (within I foot of the bottom of the system for a period of three
months) shall be reported to DWQ immediately
5 If DWQ determines that the system is failing, the system will immediately be repaired or replaced to original
design specifications If the system cannot be repaired to perform its design function, other stormwater control
devices as allowed by NCAC 2H 1000 must be designed, approved and constructed
Remove accumulated sediment from the infiltration system annually or when depth in the unit is reduced to
75% of the original design depth The system shall be restored to the original design depth without over -
excavating Over excavating may cause the required water table separation to be reduced and may
compromise the ability of the system to perform as designed Removed sediment shall be disposed of in an
appropriate manner and shall not be handled in a manner that will adversely impact water quality (i e
stockpiling near a stormwater treatment device or stream, etc )
A benchmark shall be established in the infiltration system The benchmark will document the original
design depth so that accurate sediment accumulation readings can be taken The measuring device used to
determine the depth at the benchmark shall be such that it will give an accurate depth reading and not
readily penetrate into accumulated sediments
When the depth at the benchmark reads 3 25' , the accumulated sediment shall be removed
from the system
Form SWU-107 Version 3 99 Page 3 of

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I acknowledge and agree by my signature below that 1 am responsible for maintaining the stormwater
collection system in accordance with the six maintenance procedures listed above I agree to notify DWQ of
any problems with the system or prior to any changes to the system or responsible parry
Print Name and Title Stuart F Cooke, Member -Manager
Address 6606 Beach Dn SW, Unit E Ocean Isle Beach, NC 28469
Phone 910-579- _ i Date
Signature
M
Note • The legally responsible parry should not be a homeowners association unless more than 50% of the lots have been sold
and a resident of the subdivision has been named the president
1, k M kA ho pf'I, a Notary Public for the State of A �Jrb�'JnkCountyof
VU- , do hereby certify that yL a.c E 0 Do personally appeared before me this
2g- day ofUp , and acknowledge the due execution of the foregoing infiltration
hmjjj ajntenance requirements Witness my hand and official seal
Q� "�i� ti
'Aj�'•.,� My mmiss�on expires — V G V
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SAVO
Form SWU-107 Version 3 99 Page 4 of