SW8010716_CURRENT PERMIT_20020809

STORMWATER DIVISION CODING SHEET
POST -CONSTRUCTION PERMITS
PERMIT N0.
SW
DOC TYPE
CURRENT PERMIT
❑ APPROVED PLANS
❑ HISTORICAL FILE
❑ COMPLIANCE EVALUATION INSPECTION
DOC DATE
142�U90%
YYYYMMDD

OF
�0
Michael F. Easley, Governor
William G. Ross, Jr., Secretary
North Carolina Department of Environment and Natural Resources
Alan W. Klimek, P.E., Director
Division of Water Quality
Wilmington Regional Office
August 9, 2002
Mr. Ben S. Read, Jr., Member
CCFG Associates, LLC.
205 S. Highway 117 Bypass, Suite 2
Burgaw, NC 28425
Subject: Permit No. SW8 010716
Village on Eighteen
At Coastal Carolina Country Club
High Density Subdivision Stormwater Project
Pender County
Dear Mr. Read:
The Wilmington Regional Office received a complete Stormwater Management Permit
Application for Village on Eighteen at Coastal Carolina Country Club on July 30, 2002. Staff
review of the plans and specifications has determined that the project, as proposed, will comply
with the Stormwater Regulations set forth in Title 15A NCAC 2H.1000. We are forwarding
Permit No. SW8 010716, dated August 9, 2002, for the construction of the project, Village on
Eighteen at Coastal Carolina Country Club.
This permit shall be effective from the date of issuance until August 9, 2012, 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.O. 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
Linda Lewis, or me at [phone].
Sincerely,
Rick Shiver
Water Quality Regional Supervisor
RSSl:arl S:1WQSISTORMWATIPERMIT1010716,AUG
cc: Joseph Hill, P.E.
Pender County Building Inspections
Linda Lewis
Wilmington Regional Office
Central Files
NCDEiTi
N.C. Division of Water Quality 127 Cardinal Drive Extension Wilmington, N.C. 28405 [phone] Fax [phone] Customer Service
800-623-7748

State Stormwater Manac,ement Systems
Permit No. SW8 010716
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
CCFG,LLC
Village on Eighteen at Coastal Carolina Country Club
Pende7- Comity
FOR THE
construction, operation and maintenance of a wet detention pond 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 August 9, 2012, and shall be subject
to the following specified conditions and limitations:
I. DESIGN STANDARDS
L 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 on page 3 of this permit, the Project Data Sheet. This high density subdivision
is permitted for 32 lots, each allowed 4,350 square feet of built -upon area.
Approved plans and specifications for this project are incorporated by reference and are
enforceable parts of the permit.
4. 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.

State Stormwater Management Systems
Permit No. SW8 010716
DIVISION OF WATER QUALITY
PROJECT DATA SHEET
Project Name: Village on Eighteen
at Coastal Carolina Country Club
_ Permit Number: ---.- — - - -.- SW8 01071-6— _ - - -- - -
Location: Pender County
Applicant: Mr. Ben S. Read, Jr., President
Mailing Address: Cumberland Management Group of North
Carolina, Inc.
205 S. Highway 117 Bypass, Suite 2
Burgaw, NC 28425
Application Date: July 30, 2002
Name of Receiving Stream / Index #: Cape Fear / UT Burgaw Creek / 18-77-39
Classification of Water Body: "C Sw"
Design Storm: 1.0 inch
Pond Depth, feet: 4
Permanent Pool Elevation, FMSL: 20
Drainage Area, acres: 10.25
Total impervious Surfaces, fl 2.. 200,656
32 lots at 4,350 f12: 139,200
Roads/Parking, ft2 61,456
Other, ft' 0
Offsite Area entering Pond, ft'
Required Surface Area, ft':
Provided Surface Area, ft2:
Required Storage Volume, ft3:
Provided Storage Volume, ft3:
Temporary Storage Elevation, FMSL
Controlling Orifice:
rerouted, per Engineer
and recorded easement agreements
17,392
20,096
20,819
21,248
21
2" cp pipe
3

State Storrnwater Management Systems
Permit No. SW8 010716
11. SCHEDULE OF COMPLIANCE
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.
_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. if an Architectural Review Committee (ARC) is required to review plans for compliance
with the BUA limit, the plans reviewed must include sidewalks and driveways. Any
approvals given by the ARC do not relieve the homeowner of the responsibility to
maintain compliance with the permitted BUA.limit..
4. 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 any item shown on the approved plans,'including the stormwater
management measures, built -upon area, details, etc.
b. Project name change.
C. Transfer of ownership.
d. Redesign or addition to the approved amount of built -upon area or to the drainage
area.
e. Further subdivision, acquisition, or sale 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.
The Director may determine that other revisions to the project should require a
modification to the permit.
6. 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 sliall provide copies of revised plans and
certification in writing to the Director that the changes have been made.
7. The stormwater management system shall be constructed in it's entirety, vegetated and
operational for its intended use prior to the construction of any built -upon surface.
S. During construction, erosion shall be kept to 'a minimum and any eroded areas of the
system will be repaired immediately.
9. 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. `
10. Decorative spray fountains will not be allowed in the stormwater treatment system.
4

State Stormwater Management Systems
Permit No. SW8 010716
11. 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.
12. Unless specified elsewhere, permanent seeding requirements for the stormwater control
must follow the guidelines established in the -North Carolina Erosion and Sediment
-- Control Planning arid -Design Manual..----- ----- .--- --- - - - - - - -- ----
13. This permit is not transferrable except after notice to and approval by the Division. Prior
to transfer of the permit, the pond must be inspected by DWQ personnel, and the facilities
determined to be in compliance with all permit conditions. Any items not in compliance
must be addressed, repaired or replaced to design condition prior to the transfer. Records
of maintenance activities performed to date will be required. The permittee is responsible
for compliance with all permit conditions until such time as the Division approves the
transfer.
14. ' The permittde'shall at all times provide the operation and maintenance necessary to assure
the permitted stormwater system functions 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. Mowing and revegetation of side slopes.
d. Immediate repair of eroded areas.
C. Maintenance of side slopes in accordance with approved plans and specifications.
f. Debris removal and unclogging of outlet structure, orifice device and catch basins
and piping.
g. Access to the outlet structure must be available at all times.
15. 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.
16. Restrictive covenants are required in order to ensure that the development activities are
maintained consistent with the approved plans and specifications. The recorded
statements must follow the form:
The following covenants are intended to ensure that the development activities
maintain compliance with State Stormwater Management Permit Number SW8
010716, 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.
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 Upress written consent of the State of North Carolina, Division of Water
Quality.
Alteration of the drainage as shown on the approved plans may not take place
without the concurrence of the Division of Water Quality.
f. Each lot is limited to a maximum of 4,350 ft2 of built -upon area.
5

State Stormwater Management Systems
Permit No. SW8 010716
g. 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 naturally drain into the system are
not required to provide these measures.
-- ------.h.-- ---.-A 2U drainage -and access easement exists between Lots 24 and.25 to provide_
- access for pond maintenance and inspection. No fencing may be erected which .
impedes clear access to the pond.
17. Deed restrictions which limit the amount of built -upon area must be recorded on the deed
for each lot that is sold. The following statement must appear on each deed:
"The maximum amount of built -upon area per lot is 4,350 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."
18. 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.
19. A copy of the recorded covenants 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 bear the
signature of the Permittee, the deed book number and page, and stamp/signature of the
Register of Deeds.
11I. GENERAL CONDITIONS
This permit is not transferable. In the event there is 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, such as a copy of the deed of trust. Other
supporting materials, such as a signed Operation and Maintenance plan in the case of
engineered systems, will also be required. 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. 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.
3. 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) which have jurisdiction.
4. In the event that the facilities fail to perform satisfactorily, including the creation of
nuisance conditions, the Pennittee shall take immediate corrective actinrt, including those
as may be required by this Division, such as the construction of additional or replacement
stormwater management systems.
5. 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.'

State Stormwater Management Systems
Permit No. SW8 010716
6. Permittee grants permission to staff of the DWQ to access the property for the purposes
of inspecting the stormwater facilities during normal business hours.
7. The permittee shall notify the Division of any name, ownership or mailing address
changes within 30 days.
- — - —--8.--------A copy.of_the approved plans�and_ specifications shall be maintained on file by the
-Permittee fora minimum of ten years from the. date of the completion of construction.
Permit issued this the 9th day of August, 2002.
NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION
Alan W. Klimek, P.E., Director
y 1 Division of Water Quality- - -
By Authority of the Environmental Management Commission
Permit No. SW8 010716
n
7

State Stormwater Management Systems
Permit No. SW8 010716
Village on Eighteen at Coastal Carolina Country Club Page 1 of 2
Stormwater Permit No. SW8 010716
Pender County
Designer's Certification. _
as a duly registered in
the State of North Carolina, having been authorized to observe (periodically/weekly/full time) the
construction of the project,
(Project)
for (Project Owner) hereby state that, to the best of
my abilities, due care and diligence was used in the observation of the project 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
0

Certification Requirements:
State Stormwater Management Systems
Permit No. SW$ 010716
Page 2 of 2
17 The drainage area to the system contains approximately the permitted acreage.
T _ _ 2. _ The drainage area_to._t_he_system,contains no more than"the-perrnitted-amount -of-----
--built-upon-area.
3. All the built -upon area associated with the project is graded such that the runoff
drains to the system.
4. The outlet/bypass structure elevations are per the approved plan.
5. The outlet structure is located per the approved plans.
" - 6: Trash rack -is provided on the outle't/bypass structure.
7. All slopes are grassed with permanent vegetation.
8. Vegetated slopes are no steeper than 3:1.
9. The inlets are located per the approved plans and do not cause short-circuiting of
the system.
10. The permitted amounts of surface area and/or volume have been provided.
11. Required drawdown devices are correctly sized per the approved plans.
12. All required design depths are provided.
13. All required parts of the system are provided, such as a vegetated shelf, a forebay,
and the vegetated filter.
14. The overall dimensions of the system, as shown on the approved plans, are
provided.
cc: NCDENR-DWQ Regional Office
Pender County Building Inspections

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OFFICE: USE ONLY
Date Received
Fee Paid
Permit Number
-.so- oo'
3 ZO
Sw 2f Q to !(0
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
1. GENERAL INFORMATION
1. Applicants name (specify the name of the corporation, individual, etc. who owns the project):
C'CFG ISSOCI.4TFS. LLC
2. Print Owner/Signing Official's name and title (the person who is legally responsible for the facility and its compliance):
RF4D. JR. - A11 1IBER
3. Mailing Address for person listed in item 2 above:
0 S: US HIGI11VA 1-117 BYP_4S'S, SUITE 2
City: BIiRGAIV State: IC Zip: 28425
Telephone Number: ( 910)259-9999
4. Project Name (subdivision, facility, or establishment name - should be consistent with project name on
plans, specifications, letters, operation and maintenance agreements, etc.):
HLI GE 0AI E"IGHTE"E",,V.4T C_ OAST_4L C-4ROLI.V4 COU_\TRY C3 1-113
5. Location of Project (street address):
E ST IFIL:I ILVCY
City: BURGAJV County: PF_A7)FJt
6. Directions to project (from nearest major intersection):
ll. :1IILES .SO UI'H14.ST OI 1 \ 1'1 'R ti'E'C"1'10:1' CJF' ZLS' 117:1:\rD .tiR 1510
7. Lalilude: 344033' Ib"
Longitude: 77' 54' 40"
8. Contact person who can answer questions about the project:
Name: BEAT X RF4D. JR,
II. PERMIT INFORMATION:
1. Specify whelher project is (check one): A
New
of project
Telephone Number : [phone]
voE.Form SWU-101.071202.doc Page I of 4
Renewal Modification

2. 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)
3. Specify the type of project (check one):
Low Density X High Density Redevelop General Permit Other
4. Additional Project Requirements (check applicable blanks):
CAMA Major w Y cdimcntation/Erosion Control 40 4/401 Permit NPDES Storinwater
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.
WILT I) TEWTION POND
2. Stormwater runoff from this project drains to the CAPE 1,EAR River basin.
3. Total Project Area: 10.25 acres
5. How many drainage areas does the project have? I
4. Project Built Upon 4.5
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 1
Drainage Area 2
Receiving Stream Name
U. T. BURGAW CREEK
Receiving Stream Class
C5W
Drainage Area
10.25AC.
Existing Impervious* Area
O.00AC.
Proposed Impervious* Area
4.61 AC.
Impervious* Area (Total)
45910
Impervious* Surface Area
Drainage Area I
Drainage Area 2
On -Site Buildings
139200SF
On -Site Streets
61,456.5F
On -Site Parking
-
On -Site Sidewalks
-
Other On -site
-
Off -Site
-
Total: 200,656 SF (4.61)
Total:
'Impervious area is de.Iined as the built upon area including, but not limited to, buildings, roads, parking areas, sidewalks, gravel
areas, etc.
VOI;.1-orm SWIJ-101.071202.doc Page 2 of 4

7. I -low was the off -site impervious area listed above dcrivcd'.'
N/A
IV. 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.
k
The _ bIlowing 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 he changed or
deleted ivithout the consent of the.State.
2. No more than 4,350 sc1uare ftet 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 he filled in, piped, or altered except as necessary to provide driveway crossings.
Built -upon area in excess of the permitted amount requires a state stormwater management permit modification
prior to construction.
S. All permitted runoff from 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 land, 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 Storwmater and General Permits Units at [phone] for the status and
availability of these forms.
Form SWU-102
Wet Detention Basin Supplement
Form SWU-103
Infiltration Basin Supplement
Form SWU-104
Low Density Supplement
Form SWU-105
Curb Outlet System Supplement
Form SWU-106
Off -Site System Supplement
Form SWU-107
Underground Infiltration Trench Supplement
Form SWU-108
Neuse River Basin Supplement
Form SWU-109
Innovative Best Management Practice Supplement
V01-Torm SWU-101.071202.doc Page 3 of 4

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 signing your initials in the space
provided next to each item.
[ i s
• 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 $420 (payable to NCDENR)
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
- Details of roads, drainage features, collection systems, and stormwater control measures
- 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:
Designated agent (individual or firm): JO,SEI'H .S. HILL, JR. AND ASSOCIA'1'1 S
Mailing Address: 1002 HARBOIJI? DRIYT
City: WII-LIINGTON State: NC Zip: 28401
Phone: [phone]
VIII. APPLICANT'S CERTIFICATION
FAX: [phone]
I (print or type name of person listed in General Information, item 2) BENS. RL41D, JR. ,
certiRr that the information included on this permit application form is, to the best of my knowledge, correct and that
the project will be constructed in conformance with the approved plans, that the required deed restrictions and
protective covenants will be recorded, and that the proposed project complies with the requirements of 15A NCAC
21-1.1000.
Signature: _ _ _ Date: • �3
VOE.Yorm SWU-101.071202.doc Page 4 of 4

Permit No.
(to be provided by D1V0)
State of North Carolina
Department of Environment and Natural Resources
Division of Water Quality
STORMWATER MANAGEMENT PERMIT APPLICATION FORM
WET DETENTION BASIN SUPPLEMENT
This form may be photocopied for use as an original
DWQ Stormwater Management Plan Review:
A complete stormwater management plan submittal includes an application form, a wet detention basin
supplement for each basin, design calculations, and plans and specifications showing all basin and outlet
structure details.
I. PROJECT INFORMATION
Project Name: village on I:ighieen at Coastal Carolina Country Chub
Contact Person: Ben S. Kead Jr. _ Phone Number: [phone]
For projects with multiple basins, specify which basin this worksheet applies to: n/a
elevations
Basin Bottom Elevation 14.0' ft. (floor of the basin)
Permanent Pool Elevation 20.0' ft. (elevation of the orifice)
Temporary Pool Elevation 21.0' ft. (elevation of the discharge structure overflow)
areas
Permanent Pool Surface Area 20,096 sq. ft.
Drainage Area
Impervious Area
volumes
Permanent Pool Volume
Temporary Pool Volume
Forebay Volume
Other parameters
SAIDA'
Diameter of Orifice
Design Rainfall
Design TSS Remova12
10.25 ac.
4.61 ac.
(water surface area at the orifice elevation)
(on -site and off -site drainage to the basin)
(on -site and off -site drainage to the basin)
46,960 cu. ft. (combined volume of main basin and forebay)
21,248 cu. ft. (volume detained above the permanent pool)
13, 713 cu. ft. (approximately 20% of total volume)
3.9 surface area to drainagre, area ratio froth DWo tahle)
2,0 in. (2 to 5 day temporary pool draw -down required)
1.0 in.
90 % (minimum 85% required)
VOE.Form SWU-102.071202.doc Page I of

S
Footnotes:
' When using the division SAIDA tables, the correct SAIDA ratio for permanent pool sizing should be computed based upon
the actual impervious % and permanent pool depth. Linear interpolation should be employed to determine the correct
value for non-standard table entries.
Z In the 20 coastal counties, the requirement for a vegetative filter may be waived if the wet detention basin is designed to
provide 90% TSS removal. The NCDENR BMP manual provides design tables for both 85% TSS removal and 90% TSS
removal.
It. 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 NC AC 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.
The permanent pool depth is between 3 and 6 feet (required minimum of 3 feet)
Zf� b.
The forebay volume is approximately equal to 20% of the basin volume.
c.
The temporary pool controls runoff from the design storm event.
d.
The temporary pool draws down in 2 to 5 days.
e.
If required, a 30-foot vegetative filter is provided at the outlet (include non -erosive flow
calculations)
f.
The basin length to width ratio greater than 3:1.
g.
The basin side slopes above the permanent pool are no steeper than 3:1.
h.
A submerged and vegetated perimeter shelf with a slope of 6:1 or less (show detail)
i.
Vegetative cover above the permanent pool elevation is specified.
M j.
A trash rack or similar device is provided for both the overflow and orifice.
k.
A recorded drainage easement is provided for each basin including access to nearest right-of-
way.
1.
If the basin is used for sediment and erosion control during construction, clean out of the basin
is specified prior to use as a wet detention basin.
m.
A mechanism is specified which will drain the basin for maintenance or an emergency.
11. WET DETENTION BASIN OPERATION AND MAINTENANCE AGREEMENT
The wet detention basin system is defined as the wet detention basin, pretreatment including forebays and the
vegetated filter if one is provided.
This system (check one) 0 does does not
This system (check one) 0 does )<does not
incorporate a vegetated filter at the outlet.
incorporate pretreatment other than a forebay.
VOE.Form SWU-102,071202.doc Page 2 of

f
Maintenance activities shall be performed as follows:
. After every significant runoff producing rainfall event and at least monthly:
a. Inspect the wet detention basin system for sediment accumulation, erosion, trash accumulation,
vegetated cover, and general condition.
b. Check and clear the orifice of any obstructions such that drawdown of the temporary pool occurs
within 2 to 5 days as designed.
2. Repair eroded areas immediately, re -seed as necessary to maintain good vegetative cover, mow vegetative
cover to maintain a maximum height of six inches, and remove trash as needed.
3. Inspect and repair the collection system (i.e. catch basins, piping, swales, riprap, etc.) quarterly to maintain
proper functioning.
4. Remove accumulated sediment from the wet detention basin system semi-annually or when depth is
reduced to 75% of the original design depth (see diagram below). Removed sediment shall be disposed of
in an appropriate manner and shall be handled in a manner that will not adversely impact water quality (i.e.
stockpiling near a wet detention basin or stream, etc.).
The measuring device used to determine the sediment elevation shall be such that it will give an accurate
depth reading and not readily penetrate into accumulated sediments.
When the permanent pool depth reads 3.0 feet in the main pond, the sediment shall be removed.
When the permanent pool depth reads 3.0 feet in the forebay, the sediment shall be removed.
BASIN DIAGRAM
(fill in the blanks)
Permanent Pool Elevation 20.0' I_
Sediment Rem val El.17.0' S°/ P, 0'
V.......... I -,............. Sediment Removal Elevation 4-5+ 75`%
Bottom Elcv ion,:, f 25% \... ......... ....... ...................
......................._........................._......_...............
Bottom Elevation 1 G.0'
FOREBAY MAIN POND
5. Remove cattails and other indigenous wetland plants when they cover 50% of the basin surface. These
plants shall be encouraged to grow along the vegetated shelf and forebay berm.
6. If the basin must be drained for an emergency or to perform maintenance, the flushing of sediment through
the emergency drain shall be minimized to the maximum extent practical.
VOE.Form SWU-102.071202.doc Page 3 of

7. All components of the wet detention basin shall be maintained in good working order.
I acknowledge and agree by my signature that I am responsible for the performance of the seven
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: 13en S. Read. Jr.
Title: Member
Address: 205 S. U,S_Hrgl?ti aj, I1713,yxass- Sidle 2, fjur�nax, _NC: 28-l25
Phone: [phone]
Signature:
Date:
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.
a Notary Public for }e State of ,
County of , do hereby certi that
personally appeared before me this -ter ' - day of 19", and acknowledge the
61
due execution of the forgoing wet detention basin maintenan requirements. Witness my hand and
official seal,
,. tt d3l{t 1:flfr rl
Q
jV {S��i Jr!fhll►fl1��t�tty`,
SEAL RM & COUCH
Pubft Heft County, Georgia
My commission expires myM der 08, 2005
VOE.Form SWU- I 02.071202.doc Page of