SW8081207_Current Permit_20150415

MCDENR
North Carolina Department of Environment and Natural Resources
Pat McCrory
Governor
April 15, 2015
John Atkinson, Jr., Manager
Reserve Development Co., LLC
P.0: Box 10879
Southport, NC 28461
Subject: Approved Correction and Plan Revision
The Signature Clubhouse at St. James Plantation
Stormwater Permit No. SW8 081207
Brunswick County
Dear Mr. Atkinson:
Donald van der Vaart
Secretary
Effective August 1, 2013 the State Stormwater program has been transferred from the Division of Water Quality (DWQ) to
the Division of Energy, Mineral and Land Resources (DEMLR). All previous references to DWQ will remain in older
stormwater permits issued prior to August 1, 2013 until they are modified. Please note that any updated pages or
addendums to the permit will now reference DEMLR as the Division responsible for issuance of the permit.
On April 9, 2015, the Wilmington Regional Office received a request to revise the approved plans for Stormwater
Management Permit Number SW8 081207. It has been determined that a formal permit modification is not required for the
proposed changes. We are forwarding you an approved copy of the revised plans for your files. Please add the attached
plans (Fig-1, C-4.0, and C-5.0) to the previously approved plan set approved on June 7, 2013. The approved changes
include:
1.) Impervious area is reallocated as described in Attachment A.
2.) During the Plan Revision review, a typo in the previous application's drainage area data was discovered which
has been corrected and summarized in Attachment A.
3.) Deed restrictions have been revised.
4.) This Plan Revision application did not claim 29,478sf of available future impervious area for Pond 2. But, it has
been shown in Attachment A as available for use in the Pond 2 drainage area in order to simplify approving
unforeseen impervious area needs or resolving compliance issues at a later date.
Please understand that the approval of this revision for the subject State Stormwater project is done on a case -by -
case basis. Any other changes to this project must be approved through this Office prior to construction. The issuance
of this plan revision does not preclude the permittee from complying with all other applicable statutes, rules,
regulations or ordinances which may have jurisdiction over the proposed activity, and obtaining a permit or approval
prior to construction.
If you have any questions concerning this matter, please do not hesitate to call me at [phone].
J
Enveer
1110GDS1kpj : G:IWQIShared\StormwateAPermits & Projects120081081207 HD12015 04 permit—pr 081207
cc: Tim Clinkscales, PE, Paramounte Engineering
Inspector, Brunswick County Building Inspections
Wilmington Regional Office
Division of Energy, Mineral, and Land Resources
Land Quality Section — Wilmington Regional Office
127 Cardinal Drive Extension, Wilmington, North Carolina 28405 - [phone] / Fax: [phone]

State Stormwater Management Systems
Permit No. SW8 081207
STATE OF NORTH CAROLINA
DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES
DIVISION OF ENERGY, MINERAL AND LAND RESOURCES
STATE STORMWATER MANAGEMENT PERMIT
HIGH DENSITY SUBDIVISION 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
John Atkinson, Jr. and Reserve Development Co., LLC
The Signature Clubhouse at St. James Plantation
NC 211 at Fairlawn Blvd inside the Reserve St. James Plantation, Southport, Brunswick County
FOR THE
construction, operation and maintenance of two (2) wet detention ponds in compliance
with the provisions of Session Law 2008-211 and 15A NCAC 2H .1000 (hereafter
separately and collectively 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 Energy, Mineral and Land
Resources and considered a part of this permit.
This permit shall be effective from the date of issuance until December 30, 2021 and
shall be subject to the following specified conditions and limitations:
I. DESIGN STANDARDS
1. This permit is effective only with respect to the nature and volume of stormwater
described in the application and other supporting data.
2. This stormwater system has been approved for the management of stormwater
runoff as described in Section 1.6 on page 3 of this permit. This permit is allowed
a maximum of 778,744 square feet of Built -Upon Area.
3. This stormwater system has been approved for the management of stormwater
runoff as described in Section 1.6 and Attachment A of this permit. The runoff
from all built -upon area within the permitted drainage areas of this project must
be directed into the pen-nitfed stormwater control systems. The wet ponds
designated as pond #1 and Pond #2, have been designed to treat the runoff from
119,552 and 659,192 square feet of impervious area, respectively.
4. The subdivision is permitted for 51 lots, each limited to a maximum amount of
built -upon area as indicated in Section 11.15 (f) of this permit.
Page 2 of 10

State Stormwater Management Systems
Permit No. SW8 081207
5. A 50' wide vegetative buffer must be provided adjacent surface waters,
measured horizontally from and perpendicular to the normal pool of impounded
structures, the banks of each side of streams and rivers and the mean high water
line of tidal waters.
6. The following design elements have been permitted for this wet detention pond
stormtkiater facility, and must be provided in the system at all times.
Pond # 1
Pond #2
a.
Drainage Area, acres:
7.03
25.22
Onsite, ft2:
305,924
1,098,654
Offsite, ft2:
N/A
N/A
b.
Total Impervious Surfaces, ft2:
119,552
659,192
C.
Design Storm, inches:
1.5
1.5
d.
Average Pond Design Depth, feet:
6
4
e.
TSS removal efficiency:
90%
90%
f.
Permanent Pool Elevation, FMSL:
60
56
g.
Permanent Pool Surface Area ft2:
27,778
50,446
h.
Permitted Storage Volume, ft3:
16,451
81,112
i.
Temporary Storage Elevation, FMSL:
60.4
57.47
j.
Predevelopment 1 yr-24 hr discharge rate:
3.9 cfs
9.88 cfs
k.
Controlling Orifice:
2.5" 0 pipe
3.5" 0 pipe
I.
Orifice flowrate, cfs :
0.06 cfs
024 cfs
m.
Permanent Pool Volume, ft3:
144,279
261,946
n.
Forebay Volume, ft3:
29,062
52,917
o.
Maximum Fountain Horsepower:
% HP
1 HP
p.
Receiving Stream / River Basin: Beaver Dam Creek / Cape
Fear River Basin
q.
Stream Index Number:
18-88-9-1 (0.5)
r.
Classification of Water Body:
"SC;SW;HQW'
II. SCHEDULE OF COMPLIANCE
No person or entity, including the permittee, shall alter any component of the
approved stormwater drainage system shown on the approved plans, unless and
until the Division has approved of the revised plan.
2. The permittee is responsible for the routine monitoring of the project for
compliance with the built -upon area limits, grading, and the storm drainage
system established by this permit, the permit documents, the approved plans,
and the recorded deed restrictions.
3. The permittee shall review all individual proposed and modified lot plans for
compliance with the conditions of this permit. The permittee shall not approve
any lot plans where the maximum allowed built -upon area has been exceeded, or
where revisions to the grading or to the storm drainage system are proposed
unless and until a permit modification has been approved by the Division.
4. The permittee shall notify any lot owner that is found to be in noncompliance with
the conditions of this permit in writing, and shall require timely resolution.
5. 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.
Page 3 of 10

State Stormwater Management Systems
Permit No. SW8 081207
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.
7. 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. Redesign or addition to the approved amount of built -upon area.
C. Further development, subdivision, acquisition, or sale of any, all or part of
the project area. The project area is defined as all property owned by the
permittee, for which Sedimentation and Erosion Control Plan approval or a
CAMA Major permit was sought.
d. Alteration of any aspect of the approved stormwater drainage system
and/or the approved stormwater BMPs.
e. The construction of any permitted future development areas shown on the
approved plans.
8. All stormwater collection and treatment systems must be located in either public
rights -of -way or dedicated common areas or recorded easements. The final plats
for the project will be recorded showing all such required rights -of -way, common
area and easements, in accordance with the approved plans.
9. During construction, erosion shall be kept to a minimum and any eroded areas of
the system will be repaired immediately.
10. 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.
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. This permit shall become void unless the facilities are constructed in accordance
with the conditions of this permit, the approved plans and specifications, and
other supporting data.
13. The permittee shall at all times provide the operation and maintenance
necessary to assure that all components of the permitted stormwater system
function at design condition. The approved Operation and Maintenance
Agreement must be followed in its entirety and maintenance must occur at the
scheduled intervals.
14. Records of maintenance activities must be kept by the permittee. The records will
indicate the date, activity, name of person performing the work and what actions
were taken.
Page 4 of 10

State Stormwater Management Systems
Permit No. SW8 081207
15. Prior to the sale of any lot, the following deed restrictions must be recorded:
a. The following covenants are intended to ensure ongoing compliance with
State Stormwater Management Permit Number SW8 081207, as issued
by the Division of Energy, Mineral and Land Resources 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 Energy, Mineral and Land Resources.
e. Alteration of the drainage as shown on the approved plans may not take
place without the concurrence of the Division of Energy, Mineral and Land
Resources.
f. The maximum built -upon area is as specified below. 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.
Lots 1-36: 6,000sf/lot
Lots 37-42: 7,500sf/lot
Lots 44-52: 7,500sf/lot
h. All runoff from the built -upon areas on the lot must drain into the permitted
system. This may be accomplished through providing roof drain gutters,
which drain to the pond or street, grading the lot to drain toward the street
or directly into the pond, or grading perimeter swales and directing them
into the pond or street.
i. Built -upon area in excess of the permitted amount will require a permit
modification.
j. All affected lots shall maintain a 50' wide vegetative buffer adjacent to
surface waters, measured horizontally from and perpendicular to the
normal pool of impounded structures, the top of bank of each side of
streams and rivers and the mean high water line of tidal waters.
k. Any individual or entity found to be in noncompliance with the provisions of
a stormwater management permit or the requirements of the Stormwater
Rules is subject to enforcement procedures as set forth in G.S. 143,
Article 21.
I. If permeable pavement BUA credit is requested, the property owner must
submit a request, with supporting documentation, to the permittee and
receive approval prior to construction.
16. A copy of the recorded deed restrictions must be submitted to the Division within
30 days of the date of recording the plat, and prior to selling lots. The recorded
copy must contain all of the statements above, the signature of the Permittee, the
deed book number and page, and the stamp/signature of the Register of Deeds.
17. Prior to transfer of the permit, the stormwater facilities will be inspected by
DEMLR personnel. The project and the stormwater facility must be in compliance
with all permit conditions. Any items not in compliance must be repaired,
replaced or restored to design condition prior to the transfer. Records of
maintenance activities performed to date will be required.
Page 5 of 10

State Stormwater Management Systems
Permit No. SW8 081207
18. If the permanent pool volume is greater than 30,000 cubic feet, a decorative
spray fountain will be allowed in the stormwater treatment system, subject to the
following criteria:
a. The fountain must draw its water from less than 2' below the permanent
pool surface.
b. Separated units, where the nozzle, pump and intake are connected by
tubing, may be used only if they draw water from the surface in the deepest
part of the pond.
c. The falling water from the fountain must be centered in the pond, away from
the shoreline.
d. The maximum horsepower for the fountain's pump is based on the
permanent pool volume. The maximum pump power for a fountain in pond
#1 and pond #2 is 1/2 hp and 1 hp, respectively.
19. If permeable pavement BUA credit is desired, the permittee must submit a
request to modify this permit to incorporate such language as required by the
Division of Energy, Mineral and Land Resources. The request to modify must
include a proposed amendment to the deed restrictions and protective covenants
for the subdivision, and a soils report identifying the type of soil, the Seasonal
High Water Table elevation and the infiltration rate. Upon the successful
completion of a permit modification, the individual lot owners that request to
utilize permeable pavements shall submit the necessary forms and
documentation to the permittee, or a designated agent, and receive approval
prior to construction of the permeable pavement.
III. GENERAL CONDITIONS
This permit is not transferable except after notice to and approval by the Director.
At least 30 days prior to a change of ownership, or a name change of the
permittee or of the project, or a mailing address change, the permittee must
submit a completed and signed Name/Ownership Change form, to the Division of
Energy, Mineral and Land Resources, accompanied by the supporting
documentation as listed on the form. The approval of this request will be
considered on its merits and may or may not be approved.
2. The permittee is responsible for compliance with all permit conditions until such
time as the Division approves a request to transfer the permit. Neither the sale of
the project in whole or in part, nor the conveyance of common area to a third
party constitutes an approved transfer of the permit.
3. Failure to abide by the conditions and limitations contained in this permit may
subject the Permittee to enforcement action by the Division of Energy, Mineral
and Land Resources, in accordance with North Carolina General Statute 143-
215.6A to 143-215.6C.
4. The issuance of this permit does not preclude the Permittee from complying with
any and all statutes, rules, regulations, or ordinances, which may be imposed by
other government agencies (local, state, and federal) having jurisdiction.
5. In the event that the facilities fail to perform satisfactorily the Permittee shall take
immediate corrective action, including those as may be required by this Division,
such as the construction of additional or replacement stormwater management
systems.
6. The permittee grants DENR Staff permission to enter the property during normal
business hours for the purpose of inspecting the permitted stormwater
management facility.
Page 6 of 10

State Stormwater Management Systems
Permit No. SW8 081207
7. The permit issued shall continue in force and effect until revoked or terminated.
The permit may be modified, revoked and reissued or terminated for cause. The
filing of a request for a permit modification, revocation and re -issuance or
termination does not stay any permit condition.
8. Unless specified elsewhere, permanent seeding requirements for the stormwater
control must follow the guidelines established in the North Carolina Erosion and
Sediment Control Planning and Design Manual.
9. Approved plans and specifications for this project are incorporated by reference
and are enforceable parts of the permit. The permittee shall maintain a copy of
the permit, O&M Agreements, and the approved plans at all times.
10. 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 Session Law 2006-
246, Title 15A NCAC 2H.1000, and NCGS 143-215.1 et.al.
11. The permittee shall submit a permit renewal application at least 180 days prior to
the expiration date of this permit. The renewal request must include the
appropriate documentation and the processing fee.
12. If the use of permeable pavement is desired, this permit must be modified to add
the permeable pavement conditions.
Permit revised and re -issued this the 15th day of April 2015
NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION
rracy D is, F'.t., Director
Division ortnergy, Mineral and Land Resources
By Authority of the Environmental Management Commission
Page 7 of 10

State Stormwater Management Systems
Permit No. SW8 081207
The Singature Clubehouse at St. James Plantation Page 1 of 2
Stormwater Permit No. SW8 081207
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 is a part of this Certification.
Noted deviations from approved plans and specifications:
Signature
Registration Number
Date
SEAL
Page 8 of 10

State Stormwater Management Systems
Permit No. SW8 081207
Certification Requirements: Page 2 of 2
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.
15. The required dimensions of the system are provided, per the approved
plan.
cc: NCDENR-DEMLR Regional Office
Brunswick County Building Inspections
Page 9 of 10

Attachment A
SW8 081207 - The Signature Clubhouse at St. James Plantation - Impervious Area Summary
April 15, 2015
Project Area:
Drainage Area:
Impervious Area Total:
Onsite Buildings
Onsite Streets/Parking
Onsite Sidewalks
Tennis Courts
Pool Area
Future
Offs ite
Pond 1
Pond 2
Total
Permit.
6/7/13
Plan Revision
4/15/15
Permit
6/7/13
Platt Revision
4/15/15
Permit
6/7/13
Plan Revision
4/15/15
DA1
305,924
DA1
305,924
DA 2a
96,703
DA 2b
11,045,4401
DA 2a+2b
1,142,1431
DA 2a DA 2b
194,2781 947,866
DA 2a+2b
1,142,143
1,404,810
32.25
1,448,067
1,404,810
32.25
1,448,067
7.021
7.021
2.221
24.001
26.221
4.461
21.761
26.221
33.241
33.24
119,552
119,552
-
-
659,292
88,492
570,700
659,192
778,744
778,744
9,720
9,720
-
-
1,300
11,020
328,500
339,520
11,020
349,240
80,500
80,500
-
-
9,710
29,050
76,825
105,875
90,210
186,375
22,422
22,422
-
-
4,710
4,710
15,375
20,085
27,132
42,507
0
0
-
-
14,234
14,234
0
14,2341
14,234
14,234
6,910
6,910
-
-
0
0
0
0
6,910
6,910
0
0
-
-
629,238
29,478
150,000
179,478
629,238
179,478
0
0
-
-
0
0
0
0
0
0
1Typo in 2013 application which showed DA 2a+2b to be 25.22ac rather than 26.22ac.
2The future 29,478sf shown for DA 2a and the 150,OOOsf for DA 2b could be used inter-changably between DA 2a and DA 2b as long as it is within
Pond 2's drainage area.
ft2
3c
ft2
3c
*2
't2
t2
t2
't2
t2
t2
tt2
Page 10

High Density Residential Subdivisions
Deed Restrictions & Protective Covenances
In accordance with Title 15 NCAC 21-1.1000 and S.L. 2006-246, the Stormwater Management Regulations,
deed restrictions and protective covenants are required for High Density Residential Subdivisions where
lots will be subdivided and sold and runoff will be treated in an engineered stormwater control facility. Deed
restrictions and protective covenants are necessary to ensure that the development maintains a "built -upon"
area consistent with the design criteria used to size the stormwater control facility.
I, Robert F. Masters , acknowledge, affirm and agree by my signature below, that i will
cause the following deed restrictions and covenants to be recorded prior to the sale of any lot:
1. The following covenants are intended to ensure ongoing compliance with State Stormwater
Management Permit Number SW8 081207, as issued by the Division of Water Quality under the
Stormwater Management Regulations.
2. The State of North Carolina is made a beneficiary of these covenants to the extent necessary to
maintain compliance with the stormwater management permit.
3. These covenants are to run with the land and be binding on all persons and parties claiming under
them.
4. 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.
5. Alteration of the drainage as shown on the approved plan may not take place without the concurrence
of the Division of Water Quality.
6. The maximum allowable built -upon area per lot is square feet. This allotted amount includes any
built -upon area constructed within the lot property boundaries, and that portion of the right-of-way
uet��eer, the fru'i,t ;ut Hire afiia file cuge of tlIe NavernG—nL Bud! 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.
OR, if the proposed built -upon areas per lot will vary, please REPLACE #6 above with the following:
6. The maximum built -upon area per lot, in square feet, is as listed below.
Lot # BUA Lot # BUA Lot # BUA Lot # BUA
1-36 6000 37-42 7500 44-52 7500
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.
7. Each lot will maintain a 30** foot wide vegetated buffer between all impervious areas and surface
waters.
**50 foot for projects located in the 20 coastal counties.
8. All runoff from the built -upon areas on the lot must drain into the permitted system. This may be
accomplished through a variety of means including roof drain gutters which drain to the street, grading
the lot to drain toward the street, or grading perimeter swales to collect the lot runoff and directing them
into a component of the stormwater collection system. Lots that will naturally drain into the system are
not required to provide these additional measures.
Form DRPC-3 Rev.2 05Nov2009
DEC 1 1 2m
Page 1 of 2

Signature:
High Density Residential Subdivisions
Deed Restrictions & Protective Covenances
a Notary Public in the
State of 4.2C , County of /6 P u vt S ej , `C'� ,
do hereby certify that legs &f"t M S XL-e personally appeared
before me this the '$ day of 47 r p 4dt r- , 20/(, and acknowledge
the due execution of the foregoing instrument. Witness my hand and official seal,
aaxu
Commission
Commission expires
SEAL
JERILYN A. MUWg
NOTARY PUBLIC
Brunswick County
North Carolina
MY Commission Expires January 19, 2019
RECEIVED
Form DRPC-3 Rev.2 05Nov2009 Page 2 of 2

Johnson, Kelly
From: Tim Clinkscales <[e-mail]>
Sent: Tuesday, April 07, 2015 9:13 PM
To: Johnson, Kelly
Subject: RE: SW8 081207, St James Signature Clubhouse
I believe I resubmitted in late March, I have a response letter dated for March 21. 1 will get the items back over to your
office no later than Thursday. Not sure where may have got lost in the train, but not a big deal and will resubmit
Thanks for the reminder
Tim
Tim Clinkscales PE, PLS
PARAMOUNTE ENGINEERING, INC
591 1 Oleander Drive, Suite 201
Wilmington, NC 28403
OFFICE: [phone]
CELL: [phone]
FAX: [phone]
www.r)aramounte-ena.com
From: Johnson, Kelly[mailto:kelly.p.johnson(&ncdenr.gov1
Sent: Tuesday, April 07, 2015 2:41 PM
To: Tim Clinkscales
Subject: FW: SW8 081207, St James Signature Clubhouse
Tim,
I am just checking back in on this one. I haven't seen it come back in yet.
Thanks,
KJ
From: Johnson, Kelly
Sent: Tuesday, March 17, 2015 12:40 PM
To: 'Tim Clinkscales'
Subject: SW8 081207, St James Signature Clubhouse
Tim,
I went through this project this morning. Please see attached.
Thanks,
KJ
f-,,6 , ohwsow
Kelly Johnson
Environmental Engineer

Johnson, Kelly
From: Johnson, Kelly
Sent: Tuesday, April 07, 2015 2:41 PM
To: Tim Clinkscales
Subject: FW: SW8 081207, St James Signature Clubhouse
Attachments: 2015 03 addinfo 081207_diagram.pdf; 2015 03 addinfo 081207_diagram.pptx; 2015 03
permit_pr 081207.xisx; 2015 03 addinfo 081207.docx
Tim,
I am just checking back in on this one. I haven't seen it come back in yet.
Thanks,
KJ
From: Johnson, Kelly
Sent: Tuesday, March 17, 2015 12:40 PM
To: 'Tim Clinkscales'
Subject: SW8 081207, St James Signature Clubhouse
Tim,
I went through this project this morning. Please see attached.
Thanks,
KJ
0 h vuso vu
Kelly Johnson
Environmental Engineer
NC Division of Energy, Mineral and Land Resources
Stormwater Permitting
127 Cardinal Drive Extension
Wilmington, NC 28405-3845
Office: 910.796.7331
Fax: [phone]

Permit No. -5la'? C/� v 2
(to be provided by DWQJ
A-1
�94 JW A r'g,4¢
NCDENR Q+
STORMWATER MANAGEMENT PERMIT APPLICATION FORM
401 CERTIFICATION APPLICATION FORM
WET DETENTION BASIN SUPPLEMENT
This form must be filled out, printed and submitted.
The Required items Checklist (Part 111) must be printed, filled out and submitted along with all of the required information.
1 1±0JECT IN-VORMATIt
Project name The Deserve at St James Plantation - The Signature Club at St James Plantation
Contact person Tim Clinkscales
Phone number 910-791-6707
Date 5/28/2013
Drainage area number 2
1k., OEMN INFOWATION
Site Characteristics
Drainage area
1,098AU fe
Impervious area, post -development
659,192 fe
% impervious
60.00 %
Design rainfall depth
1.5 in
Storage Volume: Non -SA Waters
Minimum volume required
81,024 ft3
Volume provided
81,112 ft
Storage Volume: SA Waters
1.5" runoff volume
ft3
Pre -development 1-yr, 24-hr runoff
ft3
Post -development 1-yr, 24-hr runoff
ft3
Minimum volume required
fe
Volume provided
ft3
Peak Flow Calculations
Is the prelpost control of the 1 yr 24hr storm peak flow required?
N (Y or N)
1-yr, 24-hr rainfall depth
in
Rational C, pre -development
(unitless)
Rational C, post -development
(unitiess)
Rainfall intensity: 1 -yr, 24-hr storm
in/hr
Pre -development 1-yr, 24-hr peak flow
9.88 ft3/sec
Post -development 1-yr, 24-hr peak flow
0.24 ft3/sec
Pre/Post 1-yr, 24-hr peak flow control
-9.64 if/sec
Elevations
Temporary pool elevation
57.47 fmsl
Permanent pool elevation
58.00 fmsl
SHWT elevation (approx. at the perm, pool elevation)
5550 fmsl
Top of 1Oft vegetated shelf elevation
56.50 fmsl
Bottom of 1 Oft vegetated shelf elevation
55.50 imsl
Sediment cleanout, top elevation (bottom of pond)
51.50 fmsl
Sediment cleanout, bottom elevation
50.50 fmsl
Sediment storage provided
1.00 ft
Is there additional volume stored above the state -required temp. pool?
Y (Y or N)
Elevation of the top of the additional volume
57.5 fmsl
OK, volume provided is equal to or in excess of volume required.
Gm
Forth SW401-Wet Detention Basin-Rev.9-4/1 a/12 Parts I. & 11. Design Summary, Page 1 of 2

Permit No.
(to be provided by 00
8. D f w tnrvrrwAu tyi�_
Surface Areas
Area, temporary pool 57,522 fe
Area REQUIRED, permanent pool 47,242 ft?
SAIDA ratio 4.30 (unitless)
Area PROVIDED, permanent pool, AP._,d 50,446 ft` OK
Area, bottom of 1Oft vegetated shelf, Abo, melf 43,942 if
Area, sediment cleanout, top elevation (bottom of pond), Ab.L,, 32,806 if
Volumes
Volume, temporary pod 81,112 f? OK
Volume, permanent pool, VP.,„_Pw 261,946 ft,1
Volume, forebay (sum of forebays if more than one forebay) 52,917 fe
Forebay % of permanent pool volume 20.2% % OK
SAIDA Table Data
Design TSS removal
Coastal SAIDA Table Used?
Mountain/Piedmont SAIDA Table Used?
SAIDA ratio
Average depth (used in SAIDA table):
Calculation option 1 used? (See Figure 10-2b)
Volume, permanent pool, Vp.._ d
Area provided, permanent pool, A.,,,_Pw
Average depth calculated
Average depth used in SAIDA, d. (Round to nearest 0.5ft)
Calculation option 2 used? (See Figure 10-2b)
Area provided, permanent pool, A�,,,,yw
Area, bottom of 1Oft vegetated shelf, Aw_
Area, sedirneni cieanoui, iop elevation (bottom of pono), Anted
"Depth" (distance b/w bottom of 1 Oft shelf and top of sediment)
Average depth calculated
Average depth used in SAIDA, d. (Round to down to nearest 0.5ft)
Drawdown Calculations
Drawdown through orifice?
Diameter of orifice (if circular)
Area of orifice (if -non -circular)
Coefficient of discharge (Co)
Driving head (Ho)
Drawdown through weir?
Weir type
Coefficient of discharge (C.)
Length of weir (L)
Driving head (H)
Pre -development 1-yr, 24-hr peak flow
Post -development 1-yr, 24-hr peak flow
Storage volume discharge rate (through discharge orifice or weir)
Storage volume drawdown time
90 %
Y (Y or N)
N (Y or N)
4.30 (unitless)
N (YorN)
261,9461`10
50,446 if
ft
ft
Y (Y or N)
50,446 fl?
43,942 if
32,806 ft'
4.00 ft
4.93 ft
soft
Y (Y or N)
3.50 in
in
0.60 (unitless)
1.47 ft
N (Y or N)
(unitless)
(unitless)
ft
ft
9.88 fe/sec
0.24 f0/sec
0.24 fP/sec
3.19 days
Need 3 ft min.
OK
OK
OK, draws down in 2-5 days.
Additional Information
Vegetated side slopes
3 :1
OK
Vegetated shelf slope
10 :1
OK
Vegetated shelf width
100 ft
OK
Length of flowpath to width ratio
4 :1
OK
Length to width ratio
3.0 :1
OK
Trash rack for overflow & orifice?
Y (Y c
OK
Freeboard provided
10 f'i
OK
Vegetated filter provided?
N (Y or N)
OK
Recorded drainage easement provided?
Y (Y or N)
OK
Capures all runoff at ultimate build -out?
Y (Y or N)
OK
Drain mechanism for maintenance or emergencies is:
Pump
(3V
BY: --
Form SW401-Wet Detention Basin-Rev.9-4/18/12 Parts I. & It. Design Summary, Page 2 of 2

Permit No.7tk) 1 06( ac-)
(to be provided by DWQ)
kbEkk
STORMWATER MANAGEMENT PERMIT APPLICATION FORM
401 CERTIFICATION APPLICATION FORM
WET DETENTION BASIN SUPPLEMENT
This form must be filled out, printed and submitted.
The Required Items Checklist (Part I//) must be printed, filled out and submitted along with all of the required information.
I. PROJECT INFORMATION
Project Hama,
The Signature Clubhouse at St. James Plantation
Contact person
Tim Clinkscales, PE
Phone number
910-791 6707
Date
8/4/2009
Drainage area number
#1
Iil. DESIGN INFORMATION
Site Characteristics
Drainage area
305,924,00 fe
Impervious area
119,552.00 f?
% impervious
39.08 %
Design rainfall depth
1.50 in
Storage Volume: Non -SR Waters
Minimum volume required
15,388.00 ft3
Volume provided
16,451.00 ft3
Storage Volume: SR Waters
1-yr, 24-hr runoff depth
n1a in
Pre -development 1-yr, 24-hr runoff
ala f0
Post -development 1-yr, 24-hr runoff
We ft3
Minimum volume required
#VALUE! ft3
Volume provided
We ft3
Peak Flow Calculations
1-yr, 24-hr rainfall depth
4.08 in
Rational C, pre -development
0.20 (unitless)
Rational C, post -development
0.44 (unitless)
Rainfall intensity: I-vr. 24-hr storm
2.314.2 in/hr
Pre -development 1-yr, 24-hr peak flow
3.90 ft /sec
Post -development 1-yr, 24-hr peak flow
13.07 ft3/sec
Pre/Post 1-yr, 24-hr peak flow control
9.17 ft3/sec
Basin Elevations
Basin bottom elevation
50,00 ft
Sediment cleanout elevation
51.00 ft
Bottom of shelf elevation
59,50 ft
Permanent pool elevation
60.00 ft
SHWT elevation
5800 ft
Top of shelf elevation
60.50 ft
Temporary pool elevation
6040 ft
AUG 19 2009
Form SW401-Wet Detention Basin-Rev.4 Parts I. & II. Design Summary, Page 1 of 2

Permit No.
(to be provided by DWQ)
Ill. DESIGN INFORMATION
Volume and Surface Area Calculations
SAIDA ratio 1.60 (unitless)
Surface area at the bottom of shelf 18315,00 fe
Volume at the bottom of shelf 9,820.00 ft3
Permanent pool, surface area required 5;516.00 e
Permanent pool, surface area provided 27,778 00 fe OK
Permanent pool volume 144,279.00 fe
Average depth for SAIDA tables 5.19 ft r7 G
Surface area at the top of shelf 23,695.00 ftZ
Volume at the top of shelf 20,985.00 fe
Forebay volume 29,062 00 fe
Forebay % of permanent pool volume 20.14 % OK
Temporary pool, surface area provided 43..200.00 fe
Drawdown Calculations
Treatment volume drawdowlt time
2.97
days
OK
Treatment volume discharge rate
0.06
fe/s
Pre -development 1-yr, 24-hrdischarge
390
fP/s
OK
Post -development 1-yr, 24-hr discharge
0.07
fe/s
OK
Additional Information
Diameter of orifice
26
in
Design TSS removal
90
%
Basin side slopes
3.00
A
OK
Vegetated shelf slope
10.00
:1
OK
Vegetated shelf width
10.00
ft
OK
Length of flowpath to width ratio
5.00
:1
OK
Length to width ratio
3.00
:1
OK
Trash rack for overflow & orifice?
y
(Y or N)
OK
Freeboard provided
2.00
ft
OK
Vegetated filter provided?
n
(Y or N)
Design must be based on 90% TSS removal
Recorded drainage easement provided?
y
(Y or N)
OK
Capures all runoff at ultimate build -out?
y
(Y or N)
OK
Drain mechanism for maintenance or emergencies
PUMP OLTT
AUG 19 2009
Form SW401-Wet Detention Basin-Rev.4 Parts I. & II. Design Summary, Page 2 of 2

Permit No.
(to be provided by DWQ)
41. REWIRED ITEMS CHECKLIST
Please indicate the page or plan sheet numbers where the supporting documentation can be found. An incomplete submittal package will
result in a request for additional information. This will delay final review and approval of the proiect. Initial in the space provided to
indicate the following design requirements have been met. If the applicant has designated an agent, the agent may initial below. If a
requirement has not been met, attach justification.
Pagel Plan
Initials Sheet No.
1. Plans (1" - 50' or larger) of the entire site showing:
- Design at ultimate build -out,
- Off -site drainage (if applicable),
- Delineated drainage basins (include Rational C coefficient per basin),
Basin dimensions,
Pretreatment system,
High flow bypass system,
Maintenance access,
Proposed drainage easement and public right of way (ROW),
Overflow device, and
Boundaries of drainage easement.
2. Partial plan (1" = 30' or larger) and details for the wet detention basin showing:
- Outlet structure with trash rack or similar,
Maintenance access,
Permanent pool dimensions,
Forebay and main pond with hardened emergency spillway,
- Basin cross-section,
- Vegetation specification for planting shelf, and
- Filter strip.
3. Section view of the dry detention basin (1" 20' or larger) showing:
- Side slopes, 3:1 or lower,
- Pretreatment and treatment areas, and
- Inlet and outlet structures.
4. If the basin is used for sediment and erosion control during construction, clean out of the basin is specified
on the plans prior to use as a wet detention basin.
5. A table of elevations, areas, incremental volumes & accumulated volumes for overall pond and for forebay,
to verify volume provided.
G� 6. A construction sequence that shows how the wet detention basin will be protected from sediment until the
_ entire drainage area is stabilized.
f�C 7. The supporting calculations.
8. A copy of the signed and notarized operation and maintenance (0&M) agreement.
N( 0, 9. A copy of the deed restrictions (if required).
10. A soils report that is based upon an actual field investigation, soil borings, and infiltration tests. County
soil maps are not an acceptable source of soils information. /, r�(3
Form SW401-Wet Detention Basin-Rev.4 Part III. Required Items Checklist, Page 1 of 1

Permit Number: Jo 8 1 S! 2-d-7
(to be provided by DWQ)
Drainage Area Number:
Wet Detention Basin Operation and Maintenance Agreement
I will keep a maintenance record on this BUT. This maintenance record will be kept in a
log in a known set location. Any deficient BMP elements noted in the inspection will be
corrected, repaired or replaced immediately. These deficiencies can affect the integrity
of structures, safety of the public, and the removal efficiency of the BMP.
The wet detention basin system is defined as the wet detention basin,
pretreatment including forebays, pond discharge and its impact on wetlands,
streams and downstream areas, and the vegetated filter if one is provided.
This system (check one):
❑ does 0 does not incorporate a vegetated filter at the outlet.
This system (check one):
❑ does 0 does not incorporate pretreatment other than a forebay.
Important maintenance procedures:
Immediately after the wet detention basin is established, the plants on the
vegetated shelf and perimeter of the basin should be watered twice weekly if
needed, until the plants become established (commonly six weeks).
No portion of the wet detention pond should be fertilized after the first initial
fertilization that is required to establish the plants on the vegetated shelf.
Stable groundcover should be maintained in the drainage area to reduce the
sediment load to the wet detention basin.
- If the basin must be drained for an emergency or to perform maintenance, the
flushing of sediment through the emergency drain should be minimized to the
maximum extent practical.
Once a year, a darn safety expert should inspect the embankment.
After the wet detention pond is established, it should be inspected once a month and
within 24 hours after every storm event greater than 1.5 inches. Records of operation
and maintenance should be kept in a known set location and must be available upon
request. Records must be submitted to the Regional DWQ Stormwater Supervisor
quarterly with pictures to demonstrate findings and compliance.
Inspection activities shall be performed as follows. Any problems that are found shall
be repaired immediately.
BMP element:
Potentialproblem:
How I will remediate theproblem:
The entire BMP
Trash/debris is present.
Remove the trash/debris.
The perimeter of the wet
detention basin
Areas of bare soil and/or
I erosive gullies have formed.
Regrade the soil if necessary to
remove the gully, and then plant a
ground cover and water until it is
established. Provide lime and a
one-time fertilizer application.
Vegetation is too short or too
long.
Maintain vegetation at a height of
approximately six inches.
Form SW401-Wet Detention Basin O&M-Rev.4 Page 1 of 5

Permit Number:
(to be provided by DWQ)
Drainage Area Number:
BMP element:
Potentialproblem:
How I will remediate theproblem:
The inlet device: pipe or
swale
The pipe is clogged.
Unclog the pipe. Dispose of the
sediment off -site.
The pipe is cracked or
Repiace the pipe.
otherwise damaged.
Erosion is occurring in the
Regrade the swale if necessary to
swale.
smooth it over and provide erosion
control devices such as reinforced
turf matting or riprap to avoid
future problems with erosion.
The forebay
Sediment has accumulated to
Search for the source of the
a depth greater than the
sediment and remedy the problem if
original design depth for
possible. Remove the sediment and
sediment storage.
dispose of it in a location where it
will not cause impacts to streams or
the BMP.
Erosion has occurred.
Provide additional erosion
protection such as reinforced turf
matting or riprap if needed to
prevent future erosion problems.
Weeds are present.
Remove the weeds, preferably by
hand. If pesticide is used, wipe it on
the plants rather than spray mg.
The vegetated shelf
Best professional practices
Prune according to best professional
show that pruning is needed
practices
to maintain optimal plant
health.
Plants are dead, diseased or
Determine the source of the
dying.
problem: soils, hydrology, disease,
etc. Remedy the problem and
replace plants. Provide a one-time
fertilizer application to establish the
ground cover if a soil test indicates
it is necessary.
Weeds are present.
Remove the weeds, preferably by
hand. If pesticide is used, wipe it on
the plants rather than spraying.
The main treatment area
Sediment has accumulated to
Search for the source of the
a depth greater than the
sediment and remedy the problem if
original design sediment
possible. Remove the sediment and
storage depth.
dispose of it in a location where it
will not cause impacts to streams or
the BMP.
Algal growth covers over
Consult a professional to remove
50% of the area.
and control the algal growth.
Cattails, phragmites or other
Remove the plants by wiping them
invasive plants cover 50% of
with pesticide (do not spray).
the basin surface.
Form SW401-Wet Detention Basin O&M-Rev.4 Page 2 of 5

Permit Number:
(to be provided by DWQ)
Drainage Area Number:
BMP element:
Potentialproblem:
How I will remediate theproblem:
The embankment
Shrubs have started to grow
Remove shrubs immediately.
on the embankment.
Evidence of muskrat or
Use traps to remove muskrats and
beaver activity is present.
consult a professional to remove
beavers.
A tree has started to grow on
Consult a dam safety specialist to
the embankment.
remove the tree.
An annual inspection by an
Make all needed repairs.
appropriate professional
shows that the embankment
needs repair. if applicable)
The outlet device
Clogging has occurred.
Clean out the outlet device. Dispose
of the sediment off -site.
The outlet device is damaged
Repair or replace the outlet device.
Outlet Rip rap overgrown or
Repair or replace to restore to
not in accordance with plans
design conditions
Receiving wetlands
Erosion, channeling,
Contact the local NC DWQ 401
scouring or other signs of
within 24 hours to obtain approval
damage have occurred. 15A
for restoration of the impacted
NCAC 0231.b.
wetlands.
Repair and/or replace the pond
outlet device to ensure no further
impact to wetlands. This may
require redesign of new improved
pond outlet system such as - but
not limited to- multiple outlets,
level spreaders, plunge pools,
wide weirs for pond outlets, etc...
Submit remedial action plan to
DWQ within 15 days with
schedule to complete as soon as
possible. Follow-up with permit
modifications and construction as
well as as -built verification and PE
certifications. Notify DWQ
Stormwater Division local office
for prior approval and inspections.
The receiving water
Erosion or other signs of
Contact the local NC Division of
damage have occurred at the
Water Quality Regional Office, or
outlet.
the 401 Oversight Unit at 919-733-
1786.
Form SW401-Wet Detention Basin O&M-Rev.4 Page 3 of 5

Permit Number:
(to be provided by DWQ)
Drainage Area Number:
BMP element:
Potentialproblem:
How I will remediate the problem:
The embankment
Shrubs have started to grow
Remove shrubs immediately.
on the embankment.
Evidence of muskrat or
Use traps to remove muskrats and
beaver activity is present.
consult a professional to remove
beavers.
A tree has started to grow on
Consult a dam safety specialist to
the embankment.
remove the tree.
An annual inspection by an
Make all needed repairs.
appropriate professional
shows that the embankment
needs repair.
The outlet device
Clogging has occurred.
Clean out the outlet device. Dispose
of the sediment off -site.
The outlet device is damaged
Repair or replace the outlet device.
The receiving water
Erosion or other signs of
Contact the local NC Division of
damage have occurred at the
Water Quality Regional Office, or
outlet.
the 401 Oversight Unit at 919-733-
1786.
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 6.0 feet in the main pond, the sediment
shall be removed.
When the permanent pool depth reads _.0 feet in the forebay, the sediment
shall be removed.
Sediment Removal
Bottom
BASIN DIAGRAM
(fill in the blanks)
51_00--------- Pe en�
-- Volume
50.00 -ft Min.
Sediment
Storage
POREBAV
Form SW401-Wet Detention Basin O&M-Rev.3
Permanent Pool Elevation
Pool J'��►
Sediment Removal Elevation 5 1.00- - - - - - - - - - Volum,
Bottom Elevation
MAIN POND
0 1-ft 1Wn
Sedimer
Storage
AUG 19 2009
Page I of 4j

Permit Number: SU JO 08 [Z 0'7
(to be provided by DWQ)
I acknowledge and agree by my signature below that I am responsible for the
performance of the 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.
Project name:The Signature Clubhouse at St. James Plantation
BMP drainage area number: I
Print name:John Atkinson, Jr.
Title:Manajzer
Address:P.O. Box 10879 Southport, NC 28461
Phone: [phone]
Date: � 'A to
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� �f�U�[.L:�� ►��SYtL� �1 , 'a Notary Public for the State of
y 1 lK.d�1, County of ��/1� �Y�.�, do hereby certify that
01r n I\Wl son J personally appeared before me this
day of W , and acknowledge the due execution of the
forgoing wel detention basin maintenance requirements. Witness my hand and official
seal, C�• kwoolA4
���.�►°TA��'y'<<
U
Z =
BO
'��QIIVER -.0
SEAL
My commission expires
Form SW401-Wet Detention Basin O&M-Rev.3 Page-5of 5

Permit Number:
(to he provided by DWQ)
Drainage Area Number:
Wet Detention Basin Operation and Maintenance Agreement
I will keep a maintenance record on this BMP. This maintenance record will be kept in a
log in a known set location. Any deficient BMP elements noted in the inspection will be
corrected, repaired or replaced immediately. These deficiencies can affect the integrity
of structures, safety of the public, and the removal efficiency of the BMP.
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):
❑ does ® does not incorporate a vegetated filter at the outlet.
This system (check one):
❑ does ® does not incorporate pretreatment other than a forebay.
Important maintenance procedures:
- Immediately after the wet detention basin is established, the plants on the
vegetated shelf and perimeter of the basin should be watered twice weekly if
needed, until the plants become established (commonly six weeks).
- No portion of ate wet detention pond should be fertilized after the first initial
fertilization that is required to establish the plants on the vegetated shelf.
- Stable groundcover should be maintained in the drainage area to reduce the
sediment load to the wet detention basin.
- If the basin must be drained for an emergency or to perform maintenance, the
flushing of sediment through the emergency drain should be minimized to the
maximum extent practical.
- Once a year, a dam safety expert should inspect the embankment.
After the wet detention pond is established, it should be inspected once a month and
within 24 hours after every storm event greater than 1.0 inches (or 1.5 inches if in a
Coastal County). Records of operation and maintenance should be kept in a known set
location and must be available upon request.
Inspection activities shall be performed as follows. Any problems that are found shall
be repaired immediately.
BMP element:
Potentialproblem:
How 1 will remediate theproblem:
The entire BMP
Trash/ debris is present
Remove the trash/ debris.
The perimeter of the wet
detention basin
Areas of bare soil and/or
erosive gullies have formed.
Regrade the soil if necessary to
remove the gully, and then plant a
ground cover and water until it is
established. Provide lime and a
one-time fertilizer application.
Vegetation is too short or too jMaintain
vegetation at a height of
long.
approximately six inches.
Form SW401-Wet Detention Basin O&M-Rev.3 Page 1 of 4

Permit Number:
(to be provided by DWQ)
Drainage Area Number:
BW element:
Potentialproblem:
How I will remediate theproblem:
The inlet device: pipe or
swale
The pipe is clogged.
Unclog the pipe. Dispose of the
sediment off -site.
The pipe is cracked or
Replace the pipe.
otherwise damaged.
Erosion is occurring in the
Regrade the swale if necessary to
swale.
smooth it over and provide erosion
control devices such as reinforced
turf matting or riprap to avoid
future problems with erosion.
The forebay
Sediment has accumulated to
Search for the source of the
a depth greater than the
sediment and remedy the problem if
original design depth for
possible. Remove the sediment and
sediment storage.
dispose of it in a location where it
will not cause impacts to streams or
the BUT.
Erosion has occurred.
Provide additional erosion
protection such as reinforced turf
matting or riprap if needed to
prevent future erosion problems.
Weeds are present.
Remove the weeds, preferably by
hand. If pesticide is used, wipe it on
the plants rather than spraying
'
'rhe vegetated shelf
Best professional practices
Prune according to best professional
show that pruning is needed
practices
to maintain optimal plant
health.
Plants are dead, diseased or
Determine the source of the
dying.
problem: soils, hydrology, disease,
etc. Remedy the problem and
replace plants. Provide a one -tune
fertilizer application to establish the
ground cover if a soil test indicates
it is necessary.
Weeds are present.
Remove the weeds, preferably by
hand. If pesticide is used, wipe it on
the plants rather than s ra '
The main treatment area
Sediment has accumulated to
Search for the source of the
a depth greater than the
sediment and remedy the problem if
original design sediment
possible. Remove the sediment and
storage depth.
dispose of it in a location where it
will not cause impacts to streams or
the BMP.
Algal growth covers over
Consult a professional to remove
50% of the area.
and control the algal growth.
Cattails, phragmites or other
Remove the plants by wiping them
invasive plants cover 50% of
with pesticide (do not spray).
the basin surface.
Form SW401-Wet Detention Basin O&M-Rev.3 Page 2 Of 4

e
Permit Number:
(to be provided by DWQ)
Drainage Area Number:
BMW element:
Potentialproblem:
How I will remediate theproblem:
The embankment
Shrubs have started to grow
Remove shrubs immediately.
on the embankment.
Evidence of muskrat or
Use traps to remove muskrats and
beaver activity is present.
consult a professional to remove
beavers.
A tree has started to grow on
Consult a dam safety specialist to
the embankment
remove the tree.
An annual inspection by an
Make all needed repairs.
appropriate professional
shows that the embankment
needs repair.
The outlet device
Clogging has occurred.
Clean out the outlet device. Dispose
of the sediment off -site.
The outlet device is damaged
Repair or replace the outlet device.
The receiving water
Erosion or other signs of
Contact the local NC Division of
damage have occurred at the
Water Quality Regional Office, or
outlet.
the 401 Oversight Unit at 919-733-
1786.
T-he n+easuring dex.--used to determine the se& -neat 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 4.00 feet in the main pond, the sediment
shall be removed.
When the permanent pool depth reads 4.0 feet in the forebay, the sediment
shall be removed.
Sediment Removal
Bottom
50.00 ]
-----------------
FOREBAY
BASIN DIAGRAM
(fill in the blanks)
(Lfft Min.
Sediment
Storage
Permanent Pool Elevation 56.00
-----Sediment Removal Elevation 50.00----------- Volume
Bottom Elevation
MAINPOND
1-ft
Storage
Form SW401-Wet Detention Basin O&M-Rev.3
Page 3 of 4

Permit Number:
(to be provided by DWQ)
I acknowledge and agree by my signature below that I am responsible for the
performance of the maintenance procedures listed above. I agree to notify DWQ of any
problems with the system or prior to any changes to the system or responsible parry.
Project name:The Signature Clubhouse at St. James Plantation
BMP drainage area number:2
Print name:John A Atkinson Jr. - Reserve Development Company
Title:Manager
Address:P.O. Box 10879 Southport. NC 28461
Phone:91
Date: L. ti a°
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
Mo► VI, C awl',"A_ , County of &�U r,c jL,; rk , do hereby certify that
N. M- Y-'nsbvl personally appeared before me this
day of ) IAeu , 2.o 1 , and acknowledge the due execution of the
forgoing wet detention basin maintenance requirements. Witness my hand and official
seal,
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Form SW401-Wet Detention Basin O&M-Rev.3 Page 4 of 4

DEMLR USE ONLY
Date Received
Fee Paid (ex ress only)
ermit Number
State of North Carolina
Department of Environment and Natural Resources
Division of Energy, Mineral and Land Resources
STORMWATER MANAGEMENT PERMIT PLAN REVISION APPLICATION FORM
This form may be photocopied for use as an original
I. GENERAL INFORMATION Clams E IVG
1. Stormwater Management Permit Number: SW8 081207 DEC 1 1 20%
2. Project Name: St Tames Plantation: The Signature Clubhouse at St Tames Plantation
3. Permit Holder's name (specify the name of the corporation, individual, etc.):
Reserve Development Company, LLC
4. Print Owner/Signing Official's name and title (person legally responsible for permit):
Robert F. Masters, Authorized Agent
5. Mailing Address for person listed in item 2 above:
PO Box 10879
City:Southport State:NC Zip:28461
Phone: [phone]
Email:
II. PLAN REVISION INFORMATION
Fax: (910 ) 791-6760
1. Summarize the plan revision proposed (attach additional pages if needed):
As part of the master permit for The Signature Club at St Tames sized the stormwater pond #2 for future
development, providing detail of design and impervious less than allocated in the approved permit
III. SUBMITTAL REQUIREMENTS
Only complete application packages will be accepted and reviewed by the Division of Energy, Mineral and
Land Resources (DEMLR). A complete package includes all of the items listed below. The complete
application package should be submitted to the DEMLR Office that issued the permit.
1. Please indicate that you have provided the following required information by initialing in the space provided
next to each item.
Initials
• Original & I copy of the Plan Revision Application Form
• Two (2) copies of revised plans (must be revisions of original approved plan sheet(s)) 7G
If appl inn for or Express review (only available in 20 coastal counties):
• Application fee of $500.00 (made payable to NCDENR)
VI. APPLICANT'S CERTIFICATION
I, (print or type name of person listed in General Information, item 3) K-Otmeex ;r • M
certify that I have authorized these plan revisions and that the information included on this plan revision
application is, to the best of my knowledge; correct and complete.
Plan Revision Form Rev. Oct. 31, 2013

Date: % 2---i�---'y
RECEIVED
Plan Revision Form Rev. Oct. 31, 2013