SW8070243_CURRENT PERMIT_20071018

STORMWATER DIVISION CODING SHEET
POST -CONSTRUCTION PERMITS
PERMIT NO.
SW 00-I0M3
DOC TYPE
� CURRENT PERMIT
❑ APPROVED PLANS
❑ HISTORICAL FILE
❑ COMPLIANCE EVALUATION INSPECTION
DOC DATE
o�F.v - 7/OI.Y
YYYYMMDD

W A 7-F,4oG
r
October 18, 2007
Michael F Easley, Go%emor
William G Ross 3r, Secretary
North Carolina Department orEnwonment and Natural Resources
Mr Michael Merritt, Member/Manager
Canopy Group, LLC
141 A Old Fayetteville Road
Leland, NC 28451
Subject Stormwater Permit No SW8 070243 (replaces SW8 060134)
Oak Creek at Maritime Shores
Low Density Subdivision with a Curb Outlet System
and a Pocket of High Density
Brunswick County
Dear Mr Merritt
Coleen H Sullins Director
Division of Water Quality
The Wilmington Regional Office received a complete Stormwater Management Permit Application for Oak Creek
at Maritime Shores on October 4, 2007 Staff review of the plans and specifications has determined that the
project, as proposed, will comply with the Stormwater Regulations set forth 1n Title 15A NCAC 2H 1000 We are
forwarding Permit No SW8 070243, dated October 18, 2007, for the construction of the subject project
Permit No SW8 060134, issued February 16, 2006, is rescinded effective October 18, 2007, and is replaced with
Permit No SW8 070243 Please discard previously approved plans under the old permit with the approved,
attached plans for Permit No SW8 070243 Permit No 070243 modifies the rescinded permit by (a) adding
Phase 2 and Pond #2, (b) increasing total project area (Phases 1 plus 2) from 25 68 ac to 30 61 ac, (c) increasing
built -upon area from 234,657 to 379,132 sq ft (Phases 1 plus 2), (d) increasing the number of lots from 50 to 55
(with no change to 4,037 sq ft of allowable built -upon area per lot), (e) changing the signing official to Michael
Merritt, and (f) changing Pond #1 orifice diameter to 1 0 inches
This permit shall be effective from the date of issuance until February 16, 2016, and shall be subject to the
conditions and limitations as specified therein, and does not supercede any other agency permit that may be
required
If any parts, requirements, or limitations contained in this permit are unacceptable, you have the right to request
an adludicatory hearing upon written request within sixty (60) 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 either Paul
Bartlett at 19) 733-5083 X235 or me at [phone]
Sinc I
Ed a eck
Regional Supervisor
Surface Water Protection Section
ENBlptb S 1WQSISTORMWATERIPERMIT1070243 oct07
cc K Davis Fennell, P E , Cape Fear Engineering, Inc
Delaney Aycock, Brunswick County Building Inspections
Jeff Phillips, Brunswick County Engineering
David Thomas, NCDOT
Paul T Bartlett, P E
Wilmington Regional Office one
Central Files No hCarolina
atura!W
North Carolina Division of Water Quality 127 Cardinal Drive Extension Wilmington, NC 28405 Phone [phone] Customer Service
Wilmington Regional Office lnlemet www ncwaterQuahty org Fax [phone] 623-6748
An Equal Opportunity/Affirmative Action Employer— 50% Recycled110% Post Consumer Paper

State Stormwater Management Systems
Permit No SW8 070243
STATE OF NORTH CAROLINA
DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES
DIVISION OF WATER QUALITY
STATE STORMWATER MANAGEMENT PERMIT
LOW DENSITY DEVELOPMENT WITH A CURB OUTLET SYSTEM
AND A POCKET OF HIGH DENSITY
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
Michael Merritt and Canopy Group, LLC
Oak Creek at Mantime Shores
Brunswick County
FOR THE
construction, operation and maintenance of two wet detention basins for pockets of
high density and a 30% low density subdivision with a curb outlet system in compliance
with the provisions of 15A NCAC 2H 1000 (hereafter referred to as the "stormwater
rules`j 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
Permit No SW8 060134, issued February 16, 2006, is rescinded effective October 18,
2007, and is replaced with Permit No SW8 070243 Permit No 070243 modifies the
rescinded permit by (a) adding Phase 2 and Pond #2, (b) increasing total protect area
(Phases 1 plus 2) from 25 68 ac to 30 61 ac, (c) increasing built -upon area from
234,657 to 379,132 sq ft (Phases 1 plus 2), (d) increasing the number of lots from 50 to
55 (with no change to 4,037 sq ft of allowable built -upon area per lot), (e) changing the
signing official to Michael Merritt, and (f) changing Pond #1 orifice diameter to 1 0 in
This permit shall be effective from the date of issuance until February 16, 2016 and
shall be subject to the following specified conditions and limitations
I. DESIGN STANDARDS
The project is permitted for 55 lots Built -upon area per lot is limited to 4,037
square feet, as defined by the stormwater rules, and as indicated in the
approved plans
2 The overall tract built -upon area percentagge for the project must be maintained
at 30%, per the requirements of Section 1005 of the stormwater rules This
permit covers the construction of 379,132 square feet of built -upon area for
Phases 1 and 2 total There is no built -upon area available for future
development draining to the wet detention ponds in this permit
3 This project proposes a curb outlet system Each designated curb outlet swale or
100' vegetated area shown on the approved plans must be maintained at a
minimum of 100' long, maintain 5 1 �H V) side slopes or flatter, have a
longitudinal slope no steeper than 5 /o, carry the flow from a 10 year storm in a
non -erosive manner, maintain a dense vegetated cover, and be located in either
a dedicated common area or a recorded drainage easement
Page 2 of 9

State Stormwater Management Systems
Permit No SW8 070243
4 No piping shall be allowed except as shown on the approved drawings for the
pockets of high density and those minimum amounts necessary to direct runoff
beneath an impervious surface such as a road or under driveways to provide
access to lots
5 A stormwater system has been approved for the management of stormwater
runoff from the pockets of high density, as described in Section 1 10 on page 3 of
this permit
6 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
7 The runoff from all built -upon area associated with the amenity center area shall
be directed to the permitted stormwater control system
8 Runoff conveyances other than the curb outlet system swales, such as perimeter
ditches, must be vegetated with side slopes no steeper than 3 1 (H V)
9 Approved plans and specifications for projects covered by this permit are
incorporated by reference and are enforceable parts of the permit
10 The following design elements have been permitted for the wet detention pond
stormwater facility, and must be provided in the system at all times
t ''
` Units
Pond #1
Pond #2
Drainage Area
Onsite
Offstte
Acres
ft2
ft2
652
284,011
0
1 33
57,935
0
Total Impervious Surfaces
Buildings
Streets
Sidewalks
Other (Amenity)
Offsite
ft2
108,028
54,014
36,590
4,356
13,068
0
16,989
5,663
11,326
'
0
Pond Depth
feet
55
40
TSS removal efficiency
%
90
90
Design Storm
inches
1
1
Permanent Pool Elevation
FMSL
370
450
Permitted Surface Area @PP
ft2
8,511
4,314
Permitted Storage Volume
ft3
31,933
2,172
Storage Elevation
FMSL
400
4535
Controlling Orifice
"0 pipe
10
075
Permanent Pool Volume
ft3
18,104
5,407
Forebay Volume
ft3
3,957
1,006
Maximum Fountain Horsepower
HP
118
1/8
Receiving Stream
Bishop Branch
River Basin
Cape Fear
Stream Index Number
18-81-7-1
Classification of Water Body
C, SW
Page 3of9

State Stormwater Management Systems
Permit No SW8 070243
II SCHEDULE OF COMPLIANCE
1 The wet detention ponds, curb outlet swales, vegetated areas and other
vegetated conveyances shall be constructed in their entirety, vegetated, and be
operational for their intended use prior to the construction of any built -upon
surface, per the approved plans
2 During construction, erosion shall be kept to a minimum and any eroded areas of
the swales or other vegetated conveyances will be repaired immediately
3 The permittee shall at all times provide the operation and maintenance
necessary to operate the permitted stormwater management systems at
optimum efficiency to include
a Inspections
b Sediment removal
c MowinQ, and revegetating of the side slopes
d Immediate repair of eroded areas
e Maintenance of side slopes in accordance with approved plans and
specifications
f Cleaning and repair of catch basin grates, flumes, piping, outlet structure,
orifice and the flow spreader mechanism
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 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 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 was sought
f Filling in, piping, or altering any vegetative conveyance shown on the
approved plan
5 The Director may determine that other revisions to the project should require a
modification to the permit
6 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 associated with the community center
7 Upon completion of construction, prior to issuance of a Certificate of Occupancy
for the community center, 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
8 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
Page 4 of 9

State Stormwater Management Systems
Permit No SW8 070243
9 The permittee is responsible for verifying that the proposed built -upon area 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, provided that the permittee has complied with the
requirements of Section II 15 of this permit
10 The permittee must certify in writing that the project's stormwater controls, and
impervious surfaces have been constructed within substantial intent of the
approved plans and specifications Any deviation from the approved plans must
be noted on the Certification The permittee shall submit the Certification to the
Division within 30 days of completion of the project
11 The permittee shall submit all information requested by the Director or his
representative within the time frame specified in the written information request
12 Each lot in the subdivision covered by this permit will maintain a minimum 30-
foot wide vegetative buffer between all impervious areas and surface waters
13 All roof drains must terminate at least 30' from the Mean High Water mark
14 Deed restrictions are incorporated into this permit by reference and must be
recorded with the Office of the Register of Deeds prior to the sale of any lot
15 Recorded deed restrictions must include, at a minimum, the following statements
related to stormwater management
a The following covenants are intended to ensure onggoing compliance with
State Stormwater Management Permit Number SW$070243, 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 for 55 lots is 4,037 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, driveways, and parking areas, but does not include raised, open
wood decking, or the water surface of swimming pools
g Filling in, piping or altering any 3 1 vegetated conveyances (ditches,
swales, etc) associated with the development except for average
driveway crossings, is prohibited by any persons
h Filling in, piping or altering any designated 5 1 curb outlet swale or
vegetated area associated with the development is prohibited by any
persons
i A 30' vegetated buffer must be maintained between all built -upon area
and the Mean High Water line of surface waters
1 All roof drains shall terminate at least 30' from the Mean High Water mark
k Each designated curb outlet swale or 100' vegetated area shown on the
ap roved plan must be maintained at a minimum of 100' long, maintain
5 V) side slopes or flatter, have a longitudinal slope no steeper than
5%, carry the flow from a 10 year storm in a non -erosive manner, maintain
a dense vegetated cover, and be located in either a dedicated common
area or a recorded drainage easement
Page 5 of 9

State Stormwater Management Systems
Permit No SW8 070243
13 The permittee must submit a copy of the recorded deed restrictions within 30
days of the date of recording
14 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
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 Prior to 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
17 The final plats for the project will be recorded showing all required swale
easements and common areas, in accordance with the approved plans
III GENERAL CONDITIONS
Failure to abide by the conditions and limitations contained in this permit may
subject the Permittee to an enforcement action by the Division of Water Quality,
in accordance with North Carolina General Statutes 143-215 6A to 143-215 6C
2 The permit issued shall continue in force and effect until revoked or terminated
3 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
4 The issuance of this permit does not prohibit the Director from reopening and
modifying the permit, revoking and reissuing the permit, or terminating the permit
as allowed by the laws, rules, and regulations contained in Title 15A of the North
Carolina Administrative Code, Subchapter 2H 1000, and North Carolina General
Statute 143-215 1 et al
5 The permit is not transferable to any person or entity except after notice to and
approval by the Director The Director may require modification or revocation and
reissuance of the permit to change the name and incorporate such other
requirements as may be necessary A formal permit transfer request must be
submitted to the Division of Water Quality accompanied by the appropriate fee,
documentation from both parties involved, and other supporting materials as may
be appropriate The approval of this request will be considered on its merits, and
may or may not be approved The permittee is responsible for compliance with
all the terms and conditions of this permit until the Division approves the permit
transfer
6 The issuance of this permit does not preclude the Permittee from complying with
any and all statutes, rules, regulations, or ordinances imposed by other
government agencies (local, state and federal) which have jurisdiction If any of
those permits or approvals result in revisions to the plans, a permit modification
must be submitted
Page 6of9

State Stormwater Management Systems
Permit No SW8 070243
7 The permittee grants permission to DENR Staff to enter the property during
business hours for the purposes of inspecting the stormwater control system and
it's components
8 The permittee shall notify the Division of Water Quality of any name, ownership
or mailing address changes within 30 days
Permit issued this the 1 8th day of October 2007
NORT AROLINA ENVIRONMENTAL MANAGEMENT COMMISSION
----- -- �P�`'-------------.....
for Coleen H Sullins, Director
Division of Water Quality
By Authority of the Environmental Management Commission
Permit Number SW8 070243
Page 7 of 9

State Stormwater Management Systems
Permit No SW8 070243
Oak Creek at Maritime Shores Page 1 of 2
Stormwater Permit No SW8 070243 (replaces SW8 060134)
Brunswick County
Designer's Certification
I, , 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
Page 8 of 9

State Stormwater Management Systems
Permit No SW8 070243
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 drains to the system
4
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
6
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
d 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

D;T - -2 8-200
F13107_ 71624 tate of North Carolina
Department of Environment and Natural Resources
Division of Water Quality
STORMWATER MANAGEMENT PERMIT APPLICATION F z
This form may he photocopied for use as an original
cr, a
IQ
I. GENERAL INFORMATION: Ex
I Applicant's name (specify the name of the corporation, individual, etc who owns the project)
Canopy Group, L L C
2 Print Owner/Signing Official's name and title (person legally responsible for facility and compliance)
Michael Merritt, Member/Manager
3 Mailing Address for person listed in item 2 above
141 A Old Fayetteville Road
City Leland State NC Zip 28451
Telephone Number
910 616 1000
4 Project Name (subdivision, facility, or establishment name - should be consistent with project name on plans,
specifications, letters, operation and maintenance agreements, etc )
Oak Creek at Maritime Shores Phase 2
5 Locahlan of Project (street address)
188 Old Town Creek Road
City Town Creek
County
Brunswick
6 Directions to project (from nearest major intersection)
About half a mile west of the intersection of Old Town Creek Road (SR # 1412) and US HWY 17 on the
right
7 Latitude 34' 1 F 3 55"
Longitude 78' 5' 38 85" of project
8 Contact person who can answer questions about the project
Name Michael Merritt
IT. PERMIT INFORMATION:
I Specify whether project is (check one)
New
Telephone Number
Form SWU-101 Version 3 99 Page 1 of
910 616 1000
Renewal X Modification

7..- be JI�C
ca�d���
2 If this application is being submitted as the result of a renewal or modification to an exis ing permit, list the
existing permit number SW 8060134 And its issue date (if known) Feb 16, 2006
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 X Sedimentation/Erosion Control X 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
Curb and gutter collection system with a wet detention pond for on -site treatment in addition to water quality swales
2 Stormwater runoff from this project drains to the Cape Fear River basin
3 Total Project Area 3061 acres 4 Project Built Upon Area 30
5 How many drainage basins does the project have? 9
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
rverall�
Pnd'IPhasejBasjn1lnfomafon # 1
Receiving Stream Name
Bishop Branch
Bishop Branch
Receiving Stream Class
C, Sw
C Sw
Drainage Area
1,333,372 sq ft 30 61 acres
284011 sq ft 6 52 acres
Existing Impervious* Area
0
0
Proposed Impervious* Area
379,132 sq ft 8 71 acres
108028 sq ft 2 48 acres
% Impervious* Area total
28 5%
38 0%
1m eruious4[Surfaceflrea
®v' u all .
4r,4" '1Pond„#,17'Phase 1� �W,�1!
On -site Buildings-55@4037 sf
222,073 sq ft 5 10 acres
54014 sq ft 124 acres
On -site Streets
132,422 sq ft 3 04 acres
36590 sq ft 0 84 acres
On -site Parkin
0 included mother)
0 included in buildings)
On -site Sidewalks
11,569 s ft 0 27 acres
4356 sq ft 0 10 acres
Other on -site
13,068 sq ft 0 30 acres (amenity
center)
13068 sq ft 0 30 acres (amenity
center)
Off site
0
0
Total '379,132 sq ft 8 71 acres
I Total 108,028 sq ft 2 48 acres
• Impervious area is defined as the built upon area including, but not limited to, buildings, roads parking areas,
Sidewalks, gravel areas, etc
Form SWU-101 Version 3 99 Page 2 of 6
d�0

J
% &%l07 � kc,a0 we,, � 3 Su9 9 1 �©� •� �
Basin Information
Swale A
Swale B
Receiving Stream Name
Bishop Branch
Bishop Branch
Receiving Stream Class
C, SW
C, SW
Drainage Area
78,854 sq ft 1 81 acres
88,152 sq ft 2 02 acres
Existing Impervious* Area
0
0
Proposed Impervious* Area
34,873 sq ft 0 80 acres
46628 sq ft 1 07 acres
Impervious* Area total
44 2%
48 5%
Impervious* Surface Area
Swale A
Swale B
On-SLte Buildings
13117 sq ft 0 30 acres
14126 s ft 0 32 acres
On -site Streets
20037 sq ft 0 46 acres
28750 sq ft 0 66 acres
On-sLte Parking
0
0
On -site Sidewalks
1719 s ft 0 04 acres
3752sq ft 0 09 acres
Other on -site
0
0
Off site
0
0
Total 34873 sq ft 0 80 acres
Total 46628sq ft l 07 acres
Basin Information
SW-1
SW-2
Receiving Stream Name
Bishop Branch
Bishop Branch
Receiving Stream Class
C, SW
C, SW
Drainage Area
30,492 sq ft 0 70 acres
41,818 sq ft 0 96 acres
Existing Impervious* Area
0
0
Proposed Impervious* Area
12,632 sq ft 0 29 acres
8,276 sq ft 0 19 acres
Impervious * Area total
414%
19 8%
Impervious* Surface Area
SW-1
SW-2
On -site Buildings
2,178 sq ft 0 05 acres
Osq ft 0 00 acres
On -site Streets
10,454 sq ft 0 24 acres
8,276 sq ft 0 19 acres
On -site Parking
0
0
On -site Sidewalks
0
0
Other on -site
0
0
Off site
0
0
Total 12,632 sq ft 0 29 acres
Total 8,276 sq ft 0 19 acres
Basin Information
SW-3
SW-4
Receiving Stream Name
Bishop Branch
Bishop Branch
Receiving Stream Class
C, SW
C, SW
Drains a Area
20,909 sq ft 0 48 acres
42,689 sq ft 0 98 acres
Existing Impervious* Area
0
0
Proposed Impervious* Area
6,099 sq ft 0 14 acres
l 1,761 sq ft 0 27 acres
% Impervious* Area (total)
29 2%
27 6%
Impervious* Surface Area
SW-3
SW-4
On -site Buildings
2,614 s ft 0 06 acres
3,920 sq ft 0 09 acres
On -site Streets
3,485 sq ft 0 08 acres
7,841 sq ft 0 18 acres
On -site Parking
0
0
On -site Sidewalks
0
0
Other on -site
0
0
Off site
0
0
Total 6,099 sq ft 0 14 acres
Total 11,761 sq ft 0 27 acres
Form SWU-101 Version 3 99 Page 3 of 6

-- 4w.sev-, _/ 4
Basin Information
Entrance to Phase 1 (from Old Town
Creek Rd )
Sheet Flow Areas
Receiving Stream Name
Bishop Branch
Bishop Branch
Receiving Stream Class
C Sw
C, SW
Drainage Area
37,269 sq ft 0 86 acres
651,222 sq ft 14 95 acres
Existing Impervious* Area
0
/ V - 0
Proposed Impervious* Area
11,442 sq ft 0 26 acres
122,404 sq ft 2 81 acres
% Impervious* Area (total)
30 2%
18 8%
Impervious* Surface Area
Entrance to Phase 1 (from Old Town
Creek Rd
Sheet Flow Areas
On -site Buildings
4,037 sq ft 0 09 acres
122,404 sq ft 2 81 acres
On -site Streets
5,663 sq ft 0 13 acres
0 sq ft 0 acres
On -site Parking
0
0
On -site Sidewalks
1,742 sq ft 0 04 acres
0
Other on -site
0
0
Off site
0
0
Total 11,442 sq ft 0 26 acres
Total 122,404 sq ft 2 81 acres
Basin Information
Pond #2 Phase 2
Receiving Stream Name
Bishop Branch
Receiving Stream Class
C, SW
Drainage Area
57,935 sq ft 133 acres
Existing Impervious* Area
0
Proposed Impervious* Area
16,989 sq ft 0 39 acres
Impervious* Area (total)
29 3%
Impervious* Surface Area
Pond #2 Phase 2
On -site Buildings
5,663 sq ft 0 13 acres
On -site Streets
11,326 sq ft 0 26 acres
On -site Parkin
0
On -site Sidewalks
0
Other on -site
0
Off site
0
Total 16,989 sq ft 0 39 acres
7 How was the off -site impervious area listed above derived? NIA
Farm SWU-101 Version 3 99 Page 4 of 6

6-/7 r/0 7-
v?a 24 3
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 saes 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
2 No more than 4037 � 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 ofswimming pools
3 Swales shall not be filled in piped or altered except as necessary to provide driveway crossings
4 Built -upon area in excevs area of the permitted amount requires a state stormwater management permit modification prior to
construction
5 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 Stormwater and General Permits Unit 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
Oft -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
Form SWU-101 Version 3 99 Pare 5 of 6

/L
VI. SUBMITTAL REQUIREMEN S
076-2-43i
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
Initials
• Original and one copy of the Stormwater Management Permit Application Form MM
• One copy of the applicable Supplement Form(s) for each BMP AA
• Permit application processing fee of $420 (payable to NCDENR) alv,
• Detailed narrative description of stormwater treatment /managementV
• 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 submittal authority to another individual or firm so that they may provide information on your
behalf, please complete this section
Designated agent (individual or firm) Cape Fear Engineering
Mailing Address 151 Poole Road, Suite 100
City
Phone
Belville
910 383 1044
VIII. APPLICANT'S CERTIFICATION
State NC
Fax [phone]
Zip
28451
I, (print or type name of person listed in General Information, item 2) Michael Merritt
certify 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 2H 1000
Signature
Date � 01
Form SWU-101 Version 3 99 Pa-e 6 of 6

STATE OF NORTH CAROLINA
BRUNSWICK COUNTY
On this 22"d day of June, 2007, personally appeared before me, the said named Andrea
Larkins to me known and known to me to be the person described in and who executed
the foregoing instrument and she acknowledged that she executed the same and being
duly sworn by me, made oath that the statements in the foregoing instrument are true
My Commission Expires March 27, 2012
OFFICIAL SEAL
l N.ge'l "ric - North CWDMa
NEW ANOVER COUNTY Scott L40Kennedy, r
H SCOTT KENNEDY.. JR Notary Public

08-07 07 11.57 FROk9-9103831045 9123821245 T-182 F002f007 F-994
& -le 7 — 0 ee D A, � 7" c� Ctip
GENERAL POWER OF ATTORNEY
BE IT KNOWN. that L ede and appointed, and
by these presents does make and appoint Andrea S. Leg, true and lawful sUrney for
him and in his name, place and stead, giving and granting to said attorney, genarat and
limited paver and authority to do and perkrm all and every act and thing whatsoever
requisite necessary to be done In and about the prwnlses as fully, to all Intents and
purposes, as could be done N personally present, with fulf power or subetftutron and
revocation, hereby ra*ing and confirming all that sold attorney shall lawhtl do or COU06
to be done by virtue Hereof,
IN WAN t38 WHEREOF, I have hereunto set my hand and seal this kday 69�!t
20
State of North Carolina
so
County of Brunswick
The foregoing instrument was acknowledged by me this day of 4ax- 2C9 By,
Miatol L Merritt who Istare perimnaily known by me or who hawhava produced
.tom as tdenllfication and who did not We an oatho-e- a,.,,
i-
u aOTA/q +�
State a North G3rugna
My CommWan Expires: March 27, 2012 '•.�U $ t o s Ci
f ''�fi�wEg„Gtt������

07a
Permit No (Ft Zi p
(to be provided by DWQ)
State of North Carolina
Department of Environment and Natural Resources
Division of Water Quality
STORMWATER MANAGEMENT PERMIT APPLICATION FORM
LOW DENSITY SUPPLEMENT
This form may he photocopied for use as an original
A low density project is one that meets the appropriate criteria for built upon area and transports stormwater
runoff primarily through vegetated conveyances Low density projects should not have a discrete stormwater
collection system as defined by 15A NCAC 2H 1002(18) Low density requirements and density factors can
be found in 15A NCAC 2H 1005 through 1007
L PROJECT INFORMATION
Project Name
Contact Person
Number of Lots
Oak Creek Phase 2
Michael Merritt
55
Maritime Shores
Phone Number 910 )
Allowable Built Upon Area Per Lot*
616-1000
4037
*If lot sizes are not uniform, attach a table indicating the number of lots, lot sizes and allowable built upon area
for each lot The attachment must include the project name, phase, page numbers and provide area subtotals
and totals
II. BUILT UPON AREA
See the Stormwater Management Permit Application for specific language that must be recorded in the deed
restrictions for all subdivisions
For uniform lot sizes, complete the following calculations in the space provided below where
• SA Site Area - the total project area above Mean High Water Wetlands may be excluded when the
development results in high density pockets
• DF Density Factor - the appropriate percent built upon area dived by 100
• RA Road Area - the total impervious surface occupied by roadways
• OA Other Area - the total area of impervious surfaces such as clubhouses, tennis courts, sidewalks, etc
• No Lots - the total number of lots in the subdivision
• BUA/Lot - the computed allowable built upon area for each lot including driveways and impervious
surfaces located between the front lot line and the edge of pavement
Form SWU-104 Rev 3 99 Page l of2

(o /�4° 7 �doe v n. --
cv 7d -:2-4 3
"coo
Calculation
(30 61* 3)-3 04-0 6
(SA x DF) - RA - OA = BUA
No Lots Lots
Overall Calculation
= 0 1008 ac. = 4390 sq. ft. per Lot. {Covenants are Lmiting to 4037 sf/lot)
55
*OA = 0.30 acre for amenity center and 0.30 acre for sidewalks for total of 0.60 acres.
III. REQUIRED ITEMS CHECKLIST
Init►al in the space provided to indicate that the following requirements have been met and supporting
documentation is provided as necessary If the applicant has designated an agent on the Stormwater
Management Permit Application Form, the agent may initial below
Applicants Initials
ffi-,, -� Nk A a
/&fO+ AXO b
/4'YW 1\ d
A 30 foot vegetative buffer is provided adjacent to surface waters Projects in the Neuse
River basin may require additional buffers
Deed restriction language as required on form SWU-101 shall be recorded as a restrictive
covenant A copy of the recorded document shall be provided by DWQ within 30 days of
platting and prior to sale of any lots
Built upon area calculations are provided for the overall project and all lots
Project conforms to low density requirements within the ORW AEC (it applicable)
[15A NCAC 2H 1007(2)(b)]
For»i SWU-104 Rev 3 99 Page 2 of 2

&0'7,69 -ZA
Permit No
/2-r/07-
,/,_��,�J(to be provided by DW r�,�c'o LL7J r
ll' State of North Carolina
Department of Environment and Natural Resources
Division of Water Quality
STORMWATER MANAGEMENT PERMIT APPLICATION FORM
CURB OUTLET SYSTEM SUPPLEMENT
FOR LOW DENSITY DEVELOPMENT WITH CURB AND GUTTER
This form may be pholocopted for use as an original
DWQ Stormwater Management Plan Review
A complete stormwater management plan submittal includes a stormwater management permit application, a
curb outlet system supplement, a low density supplement, design calculations, and plans and specifications
showing all stormwater conveyances and curb outlet details
I. PROJECT INFORMATION
Project Name
Contact Person
Oak Creek at Maritime Shores Phases 2
Michael Merritt Phone Number [phone]
Curb outlets to (check one) X Swale _ Vegetated Area
II. REQUIRED ITEMS CHECKLIST
The following checklist outlines design requirements per the North Carolina Administrative Code Section 15A
NCAC 2H 1008
Initial in the space provided to indicate that the following design requirements have been met and supporting
documentation is attached If the applicant has designated an agent on the Stormwater Management Permit
Application Form, the agent may initial below If a requirement has not been met, attach justification
Applicants Initials
a Curb outlets direct flow to a Swale or vegetated area
b Swales or vegetated areas receiving curb outlet flow are designed to carry, at a minimum, the
fL-�-U e
-F AMA d
e
f
g
peak flow from the 10-year storm
Flow velocity is non -erosive for peak flow from the 10-year storm event
Longitudinal slope of the Swale or vegetated area does not exceed 5%
Side slopes of the Swale or vegetated area are no steeper than 5 1 (horizontal to vertical)
Length of Swale or vegetated are is > 100 feet
The system takes into account the run-off at ultimate butlt-out potential from all surfaces
draining to the system {delineate drainage area for each Swale)
Swales are located in recorded drainage easements
Grass type(s) for permanent vegetative cover specified on detail
Swale detail provided on plan
I'orm 5 WU-1 D5 Ver 3 99 PagL I of 3

7 — ✓ ee`,Y 4- Z-
III DESIGN INFORMATION
S-t,d 18 070 2-4-3
Complete the following table If additional space is needed the mlormation should be provided in the same
format as Table 1 and attached to this form Rainfall intensity data can be found in Appendix 8 03 of the State
of North Carolina Erosion and Sediment Conn of Planning and Design Manual
Table I Swale Design Information
Swale No
Drainage
Area ac
Impervious
Area ac
Grassed
Area (ac)
C
Q
(cfs)
V allow
(f s
V aclual
(fps)
Flow
De th ft
WQS-A
181
076
1 05
049
5 55
5 00
1 42
088
WQS-B
200
090
1 10
051
644
500
234
074
SW- 1
070
029
041
048
236
500
275
041
SW-2
096
019
077
031
207
500
325
036
SW-3
048
0 14
034
038
1 29
500
303
029
SW-4
098
027
071
037
254
500
255
045
1 uim tiWt J-105 V4i ; 99 P isL 2 oI

� �� z
III. CURB OUTLET SYSTEM MAINTENANCE REQUIREMENTS 4 -3
1 Mowing will be accomplished as needed according to the season Grass height will not exceed six inches
at any time
2 Swales will be inspected monthly or after every runoff producing rainfall event for sediment build-up,
erosion, and trash accumulation
3 Accumulated sediment and trash will be removed as necessary Swales will be reseeded or sodded
following sediment removal
4 Eroded areas of the swales will be repaired and reseeded Swales will be revegetated as needed and in a
timely manner based on the monthly inspections
5 Catch basins, curb cuts, velocity reduction devices, and piping will be inspected monthly or after every
significant runoff producing rainfall event Trash and debris will be cleared away from grates, curb cuts,
velocity reduction devices, and piping
6 Swales will not be altered, piped, or filled in without approval from NCDENR Division of Water Quality
I acknowledge and agree by my signature below that I am responsible for the performance of the six
maintenance procedures listed above I agree to notify DWQ of any problems with the system or prior to
changes to the system or responsible party
Print Name and Title Michael Merritt, Member/Manager
Address 141A Old Fayetteville Road, Leland, NC 28451
Phone [phone] Date February 19, 2007
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
[, a Notary Public for the State of , County of
do hereby certify that personally appeared before me this _
day of , and acknowledge the due execution of the foregoing infiltration basin maintenance
requirements Witness my hand and official sea]
SLAL
My commission expires
Owl
ibrm SWU-105 Vcr 3 99 Pa L 3 of 3

05-07-'07 11:57 FEM-9103831045 9123831045
T-182 P002f0137 F-SM
OENrERAL POWER OF ATTORNEY
BE IT KNOWN, thatGroup, ede and appoiniod, and
by these presents does make and appoint Andrea S. Larklnatrue and lawful attorney for
him and in his name, place and stead, giving and granbrig to said attorney, general and
limited power and authority to do and peftm all and every act and thing whatsoavar
requislis newwary to be clone In and about the pramisee as sully, to all intents and
purpows, as could be done if personally present, with full power of swboUtution and
revocation, hereby rablVing and confirming all that said attorney shall lawful do or Cause
to be done by vlrlus hareof.
IN WLTNESS WHEREOF, I have h1oreunto set my hand and seal this ,day a
2Q
State of North Carolina
as
County of $rurwMck
The foregoing instrument was acknowledged by Ire this - ,'day of jkay. 2Q9, By,
Miftell. Merritt who Isfers pamnally known by me or who ha&fhava produced
o mrml kri ftWoe as Identification and who did not take an oath.
/���/y
otaru• �° T�
State North (WIna A
My Commission Expires, March 27, 2012 , 4/ 8 t G
q 6V ER,1�'�\\�����

dr7o z!� 3
�I7_ YO~7` - `C� 1`eA/. �L Permit No
{to be provided by DWQj
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
DW _ Stormwater Management Plant 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 Oak Creek at Maritime 5hore5
Contact Person Michael Merritt Phone Number (9 1 0) G I G- 1 000
For project with multiple basins, specify which basin this worksheet applies to Pond # I
elevations
Basin Bottom Elevation
Permanent Pool Elevation
-Temporary Pool Elevation
areas
Permanent Pool Surface Area
Drainage Area
Impervious Area
volumes
Permanent Pool Volume
Temporary Pool Volume
Forebay Volume
Other parameters
SA/DA
Diameter of Orifice
Design Rainfall
Design TSS Removal 2
-3,1, 5— 4c A r/ 0-1�°7
28 (F,91
ft
(floor of the basin)
37 /
ft
(elevation of the orifice)
40
ft
(elevation of the discharge structure overflow)
8510 7G
sq ft
(water surface area at the orifice elevation)
G 52
ac
(on -site and off -site drainage to the basin)
2 48
ac
(on -site and off -site drainage to the basin)
1 8104
cu ft
(combined volume of main basin and forebay)
31933
cu ft
(volume detained above the permanent pool)
395G 7
cu ft
(approximately 20% of total volume)
10tQ(0'1 PT12 2 1 2%
in
iq' I in
90 %
(surface area to drainage area ratio from DFVQ table)
(2 to 5 day temporary pool draw -down required)
(minimum 8.5% required)
Form SWU-102 Rey 3 99 Page 1 of 4

(/7-��7 - �e o
Footnotes
a-70 -z 3
Sc�.rcew
' When using the Division SA/DA tables, the correct SA/DA 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
2 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
II. 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.
its
a The permanent pool depth is between 3 and 6 feet (required minimum of 3 feet)
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 is 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)
ALVO i
W_ J
A" k
mWVN\ I
ku'�,(>MM m
Vegetative cover above the permanent pool elevation is specified
A trash rack or similar device is provided for both the overflow and orifice
A recorded drainage easement is provided for each basin including access to nearest right -
of —way
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
A mechanism is specified which wtll drain the basin for maintenance or an emergency
III 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 tf one is provided
This system (check one) 0 does oes n incorporate a vegetated falter at the outlet.
This system (check one) 0 does does n incorporate pretreatment other than a forebay.
Form SWU-102 Rev 3 99 Page 2 of 4

0 70
Maintenance activities shall be performed as Poll s
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 (t a catch basins, piping, swales, rtprap, 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 a stockpiling near a wet detention basin or stream, etc )
The measuring device used to determine the sediment elevation shall be as such that it will give an accurate
depth reading and not readily penetrate into accumulated sediments
When the permanent pool depth reads 4 1 2`� feet in the main pond, the sediment shall be removed
When the permanent pool depth reads 6 75 feet in the forebay, the sediment shall be removed
BASIN DIAGRAM
Permanent Pool Elevation = 37 O
I/
Sediment Removal Ele t:or = 30 25 75% Sediment Removal Elevation = 32 88 75%
Bottom Elevation = 28 0 25%Bottom Elevation = 3! 5 25%
\�
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
b 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
7 All components of the wet detention basin system shall be maintained in good working order
Form SWU-IO2 Re% 3 99 Page 3 of 4

n7a Z4L.,3
61z sk7- ree V i -ev 4 Sl o d
I acknowledge and agree by my signature below 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 Michael Merritt
Title Member/Manager
Address 14 1 -A Fayetteville Rd , Leland, NC 2845 1
Phone (9 1 0) G I G-1 000
Signat
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
I, ,a Notary Public for the State of
County of ,do hereby certify that
personally appeared before me this day of ,and acknowledge the due
execution of the foregoing wet detention basin maintenance requirements Witness my hand and official seal,
SEAL
My commission expires
Form SWU-102 Re-, 3 99 Page 4 of 4

05-07-17 11,57 FROM-9123831045 9123831045
T-182 P802/007 F-994
GEN5RAL POWER OF ATTORNEY
BE fr KNOWN, that ade and appolntad, and
by these praaerlts does make and appoint Andrea S. l_ r� ns tnie and NmOul attorney for
him end In his narma, place and stead, giving end granting to said attorney, general and
lirnrted power and authority to do and perRm all and every act and thing what>3osvar
requisite neftuary to be done In and about the prmrnlses as fatly, to all Interns and
purposes, as could be dame if pamnaily prevent, wRh full power of subsRudon and
revocation, hereby rati(Ang and confirming all that gold attorney shell lawful do or cause
to be done by virtue hareaf,
IN W�N1=88 WHEREOF, I have herounto set my hand and sea! this Wday of�
2d
State of North Carolina
so
County of Brunswick
The foregoing instrument was aatmowiedged by me this day of a 209 Sy,
Michael L McMfl who Ware personally known by me or who hasihava produced
Romnal knaunedae as Identification and who did not take an oath `SIN$\,,N�t111i1K111�111/y/y���
NX
1 ,
ots OTAR%' s A
State o North Q b
My Commfesien Expires: March 27, 2012 Se c ': o
¢"'OVER G" ,V"'�`
""0111111110111,

STATE OF NORTH CAROLINA
BRUNSWICK COUNTY
On this 22nd day of June, 2007, personally appeared before me, the said named Andrea
Larkins to me known and known to me to be the person described in and who executed
the foregoing instrument and she acknowledged that she executed the same and being
duly sworn by me, made oath that the statements in the foregoing instrument are true
My Commission Expires March 27, 2012
00,
OFFICIAL SEAL
jjdgubllo Nord+ Cauopnat
NEW HANOVER COUNTY H Scott Kennedy,
H SCO17 KENNEDY. JR Notary Public
,.,.�.,r r.,r,.�.,. ,,. �..• ..

Permit NodOg 07024.;
(to be pi ovwled by DWQ)
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 cis cm 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 Oak Creek at Maritime Shores Phase 2
Contact Person Michael Merritt
Phone Number (9 10) G I G-1 000
For project with multiple basins, specify which basin this
worksheet applies to Pond #2
elevations
Basin Bottom Elevation
41
ft
(floor of the basin)
Permanent Pool Elevation
45
ft
(elevation of the orifice)
Temporary Pool Elevation
4535
f
(elevation of the discharge structure overflow)
areas
Permanent Pool Surface Area
4314
sq
ft (water surface area at the orifice elevation)
Drainage Area
133
ac
(on -site and off -site drainage to the basin)
Impervious Area
039
ac
(on -site and off -site drainage to the basin)
volumes
Permanent Pool Volume
5407
cu
ft (combined volume of main basin and forebav)
Temporary Pool Volume
2,172
cu
ft (volume detained above the permanent pool)
Forebay Volume
I OOG
cu
ft (approximately 20% of total volume)
Other parainetei s
SA/DA '
3 50%
(viii face at ea to di ainage ai ea ratio fi om DWQ table)
Diameter of Orifice
075
m
(2 to 5 day temporary pool ch aw-down i equit ed)
Design Rainfall
I
in
Design TSS Removal 2
90
%
(minimum 85% required)
Foi ni SIVU-102 Rev 3 99
P,ige 1 of -t

D 076 243
Footnotes b /�-Iv'7 - e ec � `r 0--e f ' C10
When using the Division SA/DA tables, the correct SA/DA 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
2 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
II. 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.
its
a The permanent pool depth is between 3 and 6 feet (required minimum of 3 feet)
b The forebay volume is approximately equal to 20% of the basin volume
c The temporary pool controls runoff from the destgn 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 is 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
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
�'Ki'111ti �.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
in A mechanism is specified which will drain the basin for maintenance or an emergency
ftukyw
III. 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 Edoess
incorporate a vegetated filter at the outlet.
This system (check one) 0 does incorporate pretreatment other than a forebay.
Form. SWU-102 Rev 3 99 Page 2 of 4

�o7 &dress.-3 SOc 0762.4-3
q/14 07 � -e yr J r/ 3
After every significant runof f 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 onIice 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 c stockpiling near a wet detention basin or stream, etc )
The measuring device used to determine the sediment elevation shall be as such that it will give an accurate
depth reading and not readily penetrate into accumulated sediments
When the permanent pool depth reads 3 00 feet in the main pond, the sediment shall be removed
When the permanent pool depth reads 3 00 _ feet in the forebay, the sediment shall be removed
BASIN DIAGRAM
ill irr the blanks)
Permanent Pool Elevation = 45 0
5ediment Pemoval Ele tion = 42 00 79% 5ediment Removal Elevation-_42 00 75%
Bottorn Elevation = 41 0 \^ 95%{ / 1 Bottom Elevation = 4 1 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
7 All coimponents of the wet detention basin System shall he maintained in good working order
Foi rn ti1VU-102 RED% 3 99 Vage i (it 4

d7�24
A-i2--I
V. /' � j W 1? /� - ',"-
I acknowledge and agree by my signature below 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 Michael Merritt
Title Member/Manag4
Address 14 1 A old >_
Phone
Signat
Date
r
le Road, Leland, NC 2545 1
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, ,a Notary Public for the State of
County of ,do hereby certify that
personally appeared before me this day of ,and acknowledge the due
execution of the foregoing wet detention basin maintenance requirements Witness my hand and official seal,
SEAL
My commission expires
Form. SWU-102 Rev 3.99 Page 4 of 4

STATE OF NORTH CAROLINA
BRUNSWICK COUNTY
On this 22nd day of June, 2007, personally appeared before me, the said named Andrea
Larkins to me known and known to me to be the person described in and who executed
the foregoing instrument and she acknowledged that she executed the same and being
duly sworn by me, made oath that the statements in the foregoing instrument are true
My Commission Expires March 27, 2012
g&OFFICIAL SEAL
Notary Public North Caroline
�� HANOVER COUNTY
H S OTT KENNEDY, JR Scott Keened , Jr
Notary Public

` ' 06-07-17 11, 57 FFM-9103831045 9123832045 T-182 P121321007 P-994
©ENSRAL POWER OF ATTORNEY
BE IT KNOvwV, that ade and appok0d, and
by these presents does make and appoint Andrea & L r9 kw true and Iawki Attorney for
him and in his name, place end steed, giving and $r"nq to said attorney, general and
limited power and authority to do and perrorm all and every eat and thing whMsodVer
requisite neasessfy to be done In and about the premise& as fully, to all Intents and
purposes, as could be lone if personally present, with fluff power of substitution and
revocation, hereby ratiMag and confirming ail that said attorney shall lawful do or cuts*
I* be done by virtue herW
IN WITNESS WHEREOF, I have hereunto set my hand and seal this day
20
State of North Carolina
es.
County of Brunswick
The foregoing Instrument was ackmawledgad by me this day of Jimy 209 By.
M hftl L. MIMS who IsMrs personally known by nee or who hasihave produced
wffyonal know0ce as Identification and who did I
My Commfssion Expires, March 27,202