HomeMy WebLinkAboutSW8981008_HISTORICAL FILE_20010918 STORMWATER DIVISION CODING SHEET
POST-CONSTRUCTION PERMITS
PERMIT NO. SW8 qgt O0l�
DOC TYPE ❑ CURRENT PERMIT
❑ APPROVED PLANS
C7' HISTORICAL FILE
❑ COMPLIANCE EVALUATION INSPECTION
DOC DATE ( OK
YYYYMMDD
O� WATF9 Michael F. Easley, Governor
O� PG William G. Ross, Jr., Secretary
0 y North Carolina Department of Environment and Natural Resources
r_
'( Gregory J. Thorpe, Ph.D., Acting Director
< Division of Water Quality
Wilmington Regional Office
September 18, 2001
Mr. W. Christopher Stephens, President
Landmark Developers, Inc.
PO Box 4127
Wilmington,NC 28406-4127
Subject: Permit No. SW8 981008 Modification
Magnolia Greens Sections 9 & 10 (Parcels E and O)
High Density Subdivision Stormwater Project
Brunswick County
Dear Mr. Stephens:
The Wilmington Regional Office received a complete modification to the Stormwater Management Permit
Application for Magnolia Greens Sections 9& 10 (Parcels E and O) on August 7, 2001. Staff review of the plans
and specifications has determined that the project, as proposed, will comply with the Stormwater Regulations set
forth in Title 15A NCAC 2H.1000. We are forwarding Permit No. SW8 981008 Modification, dated September
18, 2001, for the construction of the project, Magnolia Greens Sections 9 & 10 (Parcels E and O).
This permit shall be effective from the date of issuance until September 18, 2011, and shall be subject to the
conditions and limitations as specified therein. Please pay special attention to the Operation and Maintenance
requirements in this permit.Failure to establish an adequate system for operation and maintenance of the stormwater
management system will result in future compliance problems.
If any parts,requirements, or limitations contained in this permit are unacceptable,you have the right to request an
adjudicatory hearing upon written request within thirty(30)days following receipt of this permit. This request must
be in the form of a written petition, conforming to Chapter 150B of the North Carolina General Statutes, and filed
with the Office of Administrative Hearings,P.O. Drawer 27447, Raleigh,NC 276 1 1-7447. Unless such demands
are made this permit shall be final and binding.
If you have any questions,or need additional information concerning this matter,please contact Linda Lewis,or me
at(910) 395-3900.
Sincerely,
Rick Shiver
Water Quality Regional Supervisor
RSS/:arl S:\WQS\STORMWAT\PERMIT\981008.SEP
cc: Davis Fennell, P.E.
Delaney Aycock, Brunswick County Building Inspections
Linda Lewis
Wilmington Regional Office
Central Files
N'ZM
N.C.Division of Water Quality 127 Cardinal Drive Extension Wilmington, N.C.28405 (910)395-3900 Fax(910)350-2004 Customer service
800-623-7748
State Stormwater Management Systems
Permit No. SW8 981008 Modification
STATE OF NORTH CAROLINA
DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES
DIVISION OF WATER QUALITY
STATE STORMWATER MANAGEMENT PERMIT
HIGH DENSITY DEVELOPMENT
In accordance with the provisions of Article 21 of Chapter 143,General Statutes of North Carolina as amended,and
other applicable Laws, Rules, and Regulations
PERMISSION IS HEREBY GRANTED TO
Landmark Developers, Inc.
Magnolia Greens Sections 9 & 10 (Parcels E and 0)
Brunswick County
FOR THE
construction,operation and maintenance of 2 wet detention ponds in compliance with the provisions of 15A NCAC
2H .1000 (hereafter referred to as the "stormwater rules') and the approved stormwater management plans and
specifications and other supporting data as attached and on file with and approved by the Division of Water Quality
and considered a part of this permit.
This permit shall be effective from the date of issuance until September 18, 2011 and shall be subject to the
following specified conditions and limitations:
I. DESIGN STANDARDS
I. This permit is effective only with respect to the nature and volume of stormwater described in the
application and other supporting data.
2. This stormwater system has been approved for the management of stormwater runoff as described.on page
3 of this permit,the Project Data Sheet.The subdivision is permitted for 100 lots,each allowed a maximum
amount of built-upon area as follows:Lots 8-50, 8-54,8-55,9-5,9-10,and 9-21 @5,000 ft2;Lots 8-49,8-51
through 8-53,9-1 through 9-4,9-6 through 9-9,9-11 through 9-20,9-22 through 9-27 and 10-1 through 10-
66 @4,000 ft2.
3. Approved plans and specifications for this project are incorporated by reference and are enforceable parts
of the permit.
4. All runoff from within the designated drainage area must drain to the permitted stormwater system.
2
State Stormwater Management Systems
Permit No. SW8 981008 Modification
STATE OF NORTH CAROLINA
DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES
DIVISION OF WATER QUALITY
STATE STORMWATER MANAGEMENT PERMIT
HIGH DENSITY DEVELOPMENT
In accordance with the provisions of Article 21 of Chapter 143,General Statutes ofNorth Carolina as amended,and
other applicable Laws, Rules, and Regulations
PERMISSION IS HEREBY GRANTED TO
Landmark Developers, Inc.
Magnolia Greens Sections 9& 10 (Parcels E and O)
Brunswick County
FOR THE
construction,operation and maintenance of 2 wet detention ponds in compliance with the provisions of 15A NCAC
2H .1000 (hereafter referred to as the "stormwater rules') and the approved stormwater management plans and
specifications and other supporting data as attached and on file with and approved by the Division of Water Quality
and considered a part of this permit.
This permit shall be effective from the date of issuance until September 18, 2011 and shall be subject to the
following specified conditions and limitations:
I. DESIGN STANDARDS
I. This permit is effective only with respect to the nature and volume of stormwater described in the
application and other supporting data.
2. This stormwater system has been approved for the management of stormwater runoff as described on page
3 of this permit,the Project Data Sheet.The subdivision is permitted for 100 lots,each allowed a maximum
amount of built-upon area as follows:Lots 8-50,8-54,8-55,9-5,9-10,and 9-21 @5,000 ft2;Lots 8-49,8-51
through 8-53,9-1 through 9-4,9-6 through 9-9,9-11 through 9-20, 9-22 through 9-27 and 10-1 through 10-
66 @4,000 ft2.
3. Approved plans and specifications for this project are incorporated by reference and are enforceable parts
of the permit.
4. All runoff from within the designated drainage area must drain to the permitted stormwater system.
2
State Stormwater Management Systems
Permit No. SW8 981008 Modification
DIVISION OF WATER QUALITY
PROJECT DATA SHEET
Project Name: Magnolia Greens Sections 9 & 10 (Parcels E and 0)
Permit Number: SW8 991008 Modification
Location: Brunswick County
Applicant: Mr. W. Christopher Stephens, President
Mailing Address: Landmark Developers, Inc.
PO Box 4127
Wilmington, NC 28406-4127
Application Date: August 7, 2001
Drainage Basin/Receiving Stream /Index #: Cape Fear/Jackey's Creek / 18-71
Classification of Water Body: "C Sw"
Design Storm: 1.0 inch
Pond Number: 9-1 10
Pond Depth, feet: 7 7
Permanent Pool Elevation, FMSL: 23 19
Drainage Area, acres: 26.9 28
Total Impervious Surfaces, ft2: 380,551 347,253
Lots, ft2: 126,000 214,658
Roads, ft2: 49,032 89,676
Existing,112: 192,494 20,455 (from other parts of Magnolia)
Sidewalk, ft2: 13,025 20,455
Offsite Area entering Pond, ft2: None None
Required Surface Area, ft2: 13,760 13,041
Provided Surface Area, ft2: 16,843 22,558
Required Storage Volume, ft': 33,424 31,124
Provided Storage Volume, ft3: 39,432 31,684
Temporary Storage Elevation, FMSL: 25.3 20.3
Controlling Orifice: 2" cp 2 @2"tp pipe
3
State Stormwater Management Systems
Permit No. SW8 981008 Modification
II. SCHEDULE OF COMPLIANCE
1. No homeowner/lot owner/developer shall fill in, alter,or pipe any drainage feature(such as swales) shown
on the approved plans as part of the stormwater management system without submitting a revision to the
permit and receiving approval from the Division..
2. The permittee is responsible for verifying that the proposed built-upon area for the entire lot, including
driveways and sidewalks, does not exceed the allowable built-upon area. Once the lot transfer is complete,
the built-upon area may not be revised without approval from the Division of Water Quality, and
responsibility for meeting the built-upon area limit is transferred to the individual property owner.
3. If an Architectural Review Committee (ARC) is required to review plans for compliance with the BUA
limit, the plans reviewed must include sidewalks and driveways. Any approvals given by the ARC do not
relieve the homeowner of the responsibility to maintain compliance with the permitted BUA limit.
4. The following items will require a modification to the permit:
a. Any revision to the approved plans, regardless of size.
b. Project name change.
C. Transfer of ownership.
d. Redesign or addition to the approved amount of built-upon area.
e. Further subdivision,acquisition,or sale of 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, altering,or piping of 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 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.
7. The stormwater management system shall be constructed in it's entirety, vegetated and operational for its
intended use prior to the construction of any built-upon surface.
8. During construction,erosion shall be kept to a minimum and any eroded areas of the system will be repaired
immediately.
9. Upon completion of construction,prior to issuance of a Certificate of Occupancy,and prior to operation of
this permitted facility,a certification must be received from an appropriate designer for the system installed
certifying that the permitted facility has been installed in accordance with this permit, the approved plans
and specifications, and other supporting documentation. Any deviations from the approved plans and
specifications must be noted on the Certification.
10. Decorative spray fountains will not be allowed in the stormwater treatment system.
11. If the stormwater system was used as an Erosion Control device,it must be restored to design condition prior
to operation as a stormwater treatment device, and prior to occupancy of the facility.
12. Unless specified elsewhere, permanent seeding requirements for the stormwater control must follow the
guidelines established in the North Carolina Erosion and Sediment Control Planning and Design Manual.
4
State Stormwater Management Systems
Permit No. SW8 981008 Modification
13. Prior to transfer of the permit, the pond must be inspected by DWQ personnel, and determined to 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.
14. The permittee shall at all times provide the operation and maintenance necessary to assure the permitted
stormwater system functions at optimum efficiency. The approved Operation and Maintenance Plan must
be followed in its entirety and maintenance must occur at the scheduled intervals including,but not limited
to:
a. Semiannual scheduled inspections (every 6 months).
b. Sediment removal.
C. Mowing and revegetation of side slopes.
d. Immediate repair of eroded areas.
e. Maintenance of side slopes in accordance with approved plans and specifications.
f. Debris removal and unclogging of outlet structure, orifice device and catch basins and piping.
g. Access to the outlet structure must be available at all times.
15. Records of maintenance activities must be kept and made available upon request to authorized personnel
of DWQ. The records will indicate the date,activity,name of person performing the work and what actions
were taken.
16. Prior to the sale of any lot, deed restrictions must be recorded which limit the built-upon area per lot to the
amount as shown on the Project Data Sheet,per Section I, Part 2. The recorded statements must follow the
form:
a. "The maximum built-upon area per lot is as follows: Lots 8-50, 8-54, 8-55, 9-5, 9-10, and 9-21
@5,000 ft2;Lots 8-49,8-51 through 8-53,9-1 through 9-4,9-6 through 9-9,9-11 through 9-20,9-22
through 9-27 and 10-1 through 10-66 @4,000 square feet. This allotted amount includes any built-
upon area constructed within the lot property boundaries, and that portion of the right-of-way
between the front lot line and the edge of the pavement. Built upon area includes,but is not limited
to, structures, asphalt, concrete, gravel, brick, stone, slate, coquina and parking areas, but does not
include raised, open wood decking, or the water surface of swimming pools."
b. "The covenants pertaining to stormwater regulations may not be changed or deleted without
concurrence of the State."
C. "Alteration of the drainage as shown on the approved plan may not take place without the
concurrence of the State."
d. "All runoff on the lot must drain into the permitted system. This may be accomplished through
providing roof drain gutters which drain to the street, grading the lot to drain toward the street, or
grading perimeter swales and directing them into the pond or street.Lots that naturally drain into the
system are not required to provide these measures."
17. 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 bear the signature of the Permittee, the
deed book number and page, and stamp/signature of the Register of Deeds.
18. This permit shall become voidable unless the facilities are constructed in accordance with the conditions of
this permit, the approved plans and specifications, and other supporting data.
5
Stale Stormwater Management Systems
Permit No. SW8 981008 Modification
19. A copy of the approved plans and specifications shall be maintained on file by the Permittee for a minimum
of ten years from the date of the completion of construction.
20. 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.
III. GENERAL CONDITIONS
1. This permit is not transferable. In the event there is a desire for the facilities to change ownership,or there
is a name change of the Permittee, a "Name/Ownership Change Form" must be submitted to the Division
of Water Quality accompanied by appropriate documentation from the parties involved, such as a copy of
the deed of trust. Other supporting materials, such as a signed Operation and Maintenance plan in the case
of engineered systems,will also be required. The project must be in good standing with D WQ.The approval
of this request will be considered on its merits and may or may not be approved.
2. Failure to abide by the conditions and limitations contained in this permit may subject the Permittee to
enforcement action by the Division of Water Quality, in accordance with North Carolina General Statute
143-215.6A to 143-215.6C.
3. The issuance of this permit does not preclude the Permittee from complying with any and all statutes,rules,
regulations, or ordinances which may be imposed by other government agencies (local, state, and federal)
which have jurisdiction.
4. In the event that the facilities fail to perform satisfactorily, including the creation of nuisance conditions,
the 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.
5. The permit may be modified, revoked and reissued or terminated for cause. The filing of a request for a
permit modification, revocation and reissuance or termination does not stay any permit condition.
6. Permittee grants permission to staff of the DWQ to access the property for the purposes of inspecting the
stormwater facilities during normal business hours.
7. The permittee shall notify the Division of any name,ownership or mailing address changes within 30 days.
Permit issued this the 18th day of September, 2001.
NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION
�1 _ � Gregory J. Thorp hPe D Acting Director
t�b�� Division of Water Quality
By Authority of the Environmental Management Commission
Permit Number SW8 981008 Modification
6
��.ECEYVED
�:777 CAPE FEAR
%r Engineering, Inc. AUG o 7 2001
5040 New Centre Drive,Suite D 250 North Church St. �/
Wilmington,N.C.28403 Spertanburg,SC 29308 1
TEL (910)790 8584 TEL (864)598-8801
FAX (910)790-8583 FAX (884)596-8802
www.capefeareng.com
Transmittal
TO: NCDENR DATE: MAY 14, 2001
WATER QUALITY SECTION PROJECT NO: 230-28
RE: MAGNOLIA GREENS 9 & 10
SW8 981008
ATTENTION LINDA LEWIS
Quantity Drawing No. Description
1 Response to Add-info: SW8 981008
1 Response to Add-info: SW8 970104
REMARKS Linda: As these revisions are dependent upon one another and submitted concurrently, I am
submitting these responses concurrently as well.
CC: File CAP FEA Eng'neering, Inc.
Signed
K. DAVIS FENNELL, PE
\\CAPE FEAR\DATA\PROJECTS\230\230-28Wdmin\STORMWTR\trans7AUG01-LEWIS.doc
CAPE FEAR
Engineering, Inc.
August 7. 2001
Linda Lewis REC1.d�� �
NCDENK
Water Quality AUG 0 7 2001
127 Cardinal Drive Ext.
Wilmington, NC 28403 DWQ
PROJ #
Re: 5ections 94, 10 at Magnoha Greens
5tormwater Project No. 5W8 981 008
Dear Ms. Lewis:
Please find enclosed the response to your request for additional information for the
above referenced project:
I . A section detail for Pond #10 and outlet structure details have been added to the
detail sheet. Two sets of the revised plan and details are attached.
2. Road 5ection5 details (and plan view details of the cul-de-sacs) have beer added to
the plan. Two sets of the revised plan and details are attached.
3. The areas within Magnolia Greens but outside of the 5W8 981 008 boundary are
shown a5 "Other On-site Area" in the calculations. Pages 2 and 2A of the
application have been revised and are attached (2 copie5);
4. A plan view exhibit has been attached to the calculations delineating the "Or ite
area" and the "Other on-site area". An impervious breakdown 15 also included on the
revised plan.
5. The pond outlet structure has been revised to show a Single 2" orifice. Revised
calculations and revised page I of the Wet Detention ba5m Supplement are
attached.
G. Pond Side slope vegetation and wetland 5peae5 for the G: I shelf have beer added
to the detail sheet.
I trust this information to be 5ufficiert for your review. If you have any que5tion5,
comments, or require additional information regarding this matter, please contact this
office.
Thank
K. Davis Fennell, PE
Cc: Chris Stephens, Landmark
file (230-3 1 "30")
5040 New Centre Dr., Suite D • Wilmington, NC 25403 • 7EL:(910) 790-8584 • FAX:(910) 790-3583
250 North Chuch Street • 5Partanburg, 5C 29306 • 7EL: (664)596-6601 • FAX.(364)596-3502
WET POND DATA SHEET
SECTIONS 9/10 AT MAGNOLIA GREENS
POND#9- 1
DRAINAGE AREA (Ad) = 2G.9 ACRES
IMPERVIOUS AREA (Ai):
BUILDINGS: 2.89 ACRES CARC1,,,, �6l
,
ROADS: 1 . 13 ACRES p��q�''1
SIDEWALKS: 0.30 ACRES
OTHER ON-SITE: 4.42 ACRES I¢ SEAL
TOTAL: 8.74 ACRES - 024906
FvGINE�d
PERCENT IMPERVIOUS (1): '�' �gVjgFEp„� ,
M �-
I = Ad/Ai = 32.49%
POND# I SHALL BE 7 DEEP AND DESIGNED TO REMOVE 90% TSS.
SA/DA= 1 . 1747%
REQUIRED SURFACE AREA AT PERMANENT POOL:
SA,EQ.= 0.315994 AC. = 137G4.7 5F
SURFACE AREA PROVIDED AT PERMANENT POOL (EL. 2 I )= I G843 SF
. ...................................................................................................................
SA PROV'D= I G843 > 137G4.7 =SA REQ'D OK
........................................................................................................................
MINIMUM REQUIRED VOLUME (SIMPLE METHOD BY TOM SCHUELER):
Rv=0.05+0.009'(I)
Rv= 0.3424 1 G
VOLUME= I "'Rv'Ad = 0.7G758 AC-FT RECEIVED
= 33435.9 FT^ 3 AUG 0 7 2001
VOLUME PROVIDED AT TEMPORARY FOOL: DWQ
PROJ # 56k)a 51 o ��
INCREM. TOTAL
5A (5F) VOL. F VOL. (CF)
23 IG843 0 0
24 19329 1806G 1808G
25 21792 205GO.5 38G4G.5 POND#9-I DATA5HEET
2G 245GG 23 179 G 1825.5 PAGE I OF 3
REV: AUGUST, 2001
5ET TEMP. POOL ELEVATION:
REQ'D EL.= 24.7752 A--5AY 25.3
VOL. PROV'D = 409G5 CF
. ...................................................................................................................
VOL. PROV'D= 409G5 > 33435.9 =VOL. REQ'D OK
........................................................................................................................
FOREBAY 51ZING:
PERMANENT POOL VOLUME:
INCREM. TOTAL
€L, 5AA (5F) VOL (CF) VOL. (CF)
IG 5127 0 0
17 G349 5738 5738
18 7712 7031 127G9
19 9209 64G1 21229
20 10642 1002G 31255
21 12718 11760 43035
2 I .G4 14025 8556 51592 <-- REQ'D 5A
22 14750 5179 5G772
23 1G843 15797 725G8
REQ'D VOLUME = 20% TOTAL = 10318 CF <-- BASED ON PROVIDING THE
MINIMUM REQUIRED SURFACE
AREA, CALCULATE 20% OF
CHECK FOREBAY VOLUME: MINIMUM BASIN VOLUME.
INCREM. TOTAL
5A (5F) VOL. (CF) VOL (CF)
19 1521 0 0
20 2029 1775 1775
21 2GO4 23 1 G.5 4091 .5
22 324G 2525 701G.5
23 3950 3598 1 OG 14.5
PONDN9-1 DATA SHEET
PROV'D VOLUME = CF (4' DEEP FOREBAY) PAGE 2 OF 3
REV: AUGUST, 2001
.. .... ........................................................................
VOL. PROV'D= I OG 14.5 —= 103 18 =VOL. REQ'D OK
.......................................................................................................................:
ORIPICE SIZING: REQ'D DRAWDOWN TIME = 2-5 DAYS
Q2= 0. 193495 CF5 (FOR 2 DAY DRAWDOWN)
Q5= 0.077398 CP5 (FOR 5 DAY DRAWDOWN)
SELECT A 2" CIRCULAR ORIFICE, EL. 23.0' (PERM. POOL EL.)
Q PROV'D= Cd`A'(2gh)^ 1/2 WHERE: Cd= O.G
A= 0.02 18 5P
g= 32.2 FP5/5
h= AVE. HEAD =(2.3'- I "/ 12)/2
Q PROV'D= 0. 1 10589
.........................................
Q2> 0. 110589 >Q5 OK
:...................................................................
DRAWDOWN TIME:
TIME = VOLUME = 3.49935 DAYS
Q PROV'D
POND#9-1 DATA 5HEET
PAGE 3 Of 3
REV: AUGUST, 2001
Nep Carolina
.Department of Environment and Natural Resources AM
AvAl
Division of Water Quality
Wilmington Regional Office
Michael F. Easley, Governor N%And D FE N nm%
William G. Ross, Jr., Secretary Nor rR CAROLINA DEPARTMENT OF
ENVIRONMENT AND NATURAL RESOURCES
July 19, 2001
Mr. Chris Stephens, President
Landmark Developers, Inc.
PO Box 4127
Wilmington,NC 28406
Subject: REQUEST FOR ADDITIONAL INFORMATION
Stormwater Project No. SW8 981008 Modification
Magnolia Greens, Sections 9 & 10
Brunswick County
Dear Mr. Stephens:
The Wilmington Regional Office received a Stormwater Management Permit Application for
Magnolia Greens, Sections 9 & 10 on May 14, 2001. A preliminary review of that information has
determined that the application is not complete. The following information is needed to continue the
stormwater review:
1. Please provide a detail sheet with the section detail for Pond 10 and the outlet structure details for
both ponds.
2. Please provide road section details.
3. Please do not label any on-site built-upon areas as off-site if they are from an adjoining tract that is
part of Magnolia Greens. These areas should be shown on the application as other onsite BUA, and
labeled appropriately. Only areas that are outside of the property boundary of Magnolia Greens
should be considered offsite.
4. The calculations need to demonstrate how the BUA's listed were derived. For example, what
makes up the 4.42 acres of"offsite" BUA (See comment above)? Which lots make up the 2.89 acres
of buildings? Please be as specific and detailed as possible.
5. The two 2"�) orifices specified are too large. Please resize the orifice based on an average head
calculated as % of the distance between the proposed storagge elevation (25.3) and the elevation of
the centerline of the proposed orifice. Since there is no other outlet at the elevation where the
storage requirement is met, 24.775, the orifice will be functioning under a higher driving head.
Please revise the calculations, supplement, and detail sheet as needed..
6. Please specify pond side slope vegetation and the wetland species which are planted on the 6:1
shelf.
127 Cardinal Dr.Ext.,Wilmington,North Carolina 28405 Telephone 910-395-3900 FAX 910-350-2004
An Equal Opportunity Affirmative Action Employer 50% recycled/10% post-consumer paper
Mr. Stephens
July 19, 2001
Stormwater Project No. SW8 981008 Modification
----------------------------------------------
Please note that this request for additional information is in response to a preliminary review. The
requested information should be received by this Office prior to August 19, 2001, or the application will be
returned as incomplete. The return of a project will necessitate resubmittal of all required items, including
the application fee.
If you need additional time to submit the information, please mail or fax your request for a time
extension to the Division at the address and fax number at the bottom of this letter. The request must
indicate the date by which you expect to submit the required information. The Division is allowed 90 days
from the receipt of a completed application to issue the permit.
The construction of any impervious surfaces, other than a construction entrance under an approved
Sedimentation Erosion Control Plan, is a violation ofNCGS 143-215.1 and is subject to enforcement action
pursuant to NCGS 143-215.6A.
Please reference the State assigned project number on all correspondence. Any original documents
that need to be revised have been sent to the engineer or agent. All original documents must be returned or
new originals must be provided. Copies are not acceptable. If you have any questions concerning this
matter please feel free to call me at(910) 395-3900.
Sincerely,
Linda Lewis
Environmental Engineer
RSS/arl: S:\WQS\STORMWAT\ADDINFO\981008.JUL
cc: Linda Lewis
Davis Fennell, P.E.
127 Cardinal Dr.Ext.,Wilmington,North Carolina 2840.5 Telephone 910-395-3900 FAX 910-350-2004
An Equal Opportunity Affirmative Action Employer 50% recycled/10% post-consumer paper
OFFICE USE ONLY
Date Received Fee Paid Permit Number
qJ1 oa"od
State of North Carolina
Department of Environment and Natural Resources
Division of Water Quality
STORMWATER MANAGEMENT PERMIT APPLICATION FORM
This form may be photocopied for use as an original
1. GENERAL INFORMATION:
1. Applicant's name (specify the name of the corporation, individual, etc. who owns the project):
Landmark Developers, Inc.
2. Print Owner/Signing Official's name and title(person legally responsible for facility and
compliance):
W. Chri5topher Stephens, President
3. Mailing Address for person listed in item 2 above:
PO Box 41 27
City: Wilmington State: NC Zip: 264OG
Telephone Number: (910 ) 392-7201
4. Project Name (subdivision, facility, or establishment name - should be consistent with project name on plans,
specifications, letters, operation and maintenance agreements, etc.):
Magnolia Greens 5ection5 9* 1 0 (Parcels E, 0)
5. Location of Project (street address):
Highway 17, ,lust south of 74/7G interchange
City: Leland County: Brunswick
6. Directions to project(from nearest major intersection):
From Wilmington, take 17 south into Brunswick County — Subdivi5ion fronts highway 17 Just south
of highway 74/7G interchange
7. Latitude: 34' 1 3' 42" Longitude: 780 02' 59" of project
8. Contact person who can answer questions about the project:
Name: Davis Fennell, Cape Fear Engineering Telephone Number: (9 1 0) 790-8584
II. PERMIT INFORMATION:
1. Specify whether project is (check one): New Renewal X Modification
Form: SWU-101 Version3.99 Page 1 of
2. If this application is being submitted as the result of a renewal or modification to an existing permit, list the
existing permit number SW8 98 1 008 And its issue date (if known) April 12, 1999
3. Specify the type of project(check one):
X Low Density High Density Redevelop General Permit Other
4. Additional Project Requirements(check applicable blanks):
CAMA Major X Sedimentation/Erosion Control 404/401 Permit NPDES Stormwater
Information on required state permits can be obtained by contacting the Customer Service Center at
1-877-623-6748.
I1I. PROJECT INFORMATION
1. 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 enhanced treatment via. wet detention ponds.
2. Stormwater runoff from this project drains to the Cape Fear River basin.
3. Total Project Area: 48.74 acres 4. Project Built Upon Area: 27.41 %
5. How many drainage basins does the project have? 2
6. Complete the following information for each drainage area. If there are more than two drainage areas in the
project, attach an additional sheet with the information for each area provided in the same format as below.
Basin Information Overall See sheet 2A for Pond Data
Receiving Stream Name Jackey5 Creek
Receiving Stream Class C-5W
Drainage Area 48.74 AC (project area)
Existing Impervious* Area 0 5F
Proposed Impervious* Area 582, 197 5F ( 13.3G AC)
% Impervious* Area (total) 27.4 1 %
Impervious* Surface Area Overall
On-site Buildings 40G,000 5F
On-site Streets 138,708 5F (3. 18 AC)
On-site Parking 0 5F
On-site Sidewalks 35,489 5F (0.81 AC)
Other on-site *21 2,949 SF (4.89) *4.84 AC from 5W8 570104
Off site 0 5F
Total: 582, 197 SF (13.3G AC) Total:
*Impervious area is defined as the built upon area including, but riot limited to, buildings, roads,parking areas,
sidewalks,gravel areas, etc.
Form: SWU-101 Version 3.99 Page 2 of 4
6. Complete the following information for each drainage basin. If there are more than two drainage basins in the project,attach an
additional sheet with the information for each basin provided in the same format as below.
Basin Information .. Pond#10 Pond#9-I.
Receiving Stream Name Jackey5 Creek Jackey5 Creek
Receiving Stream Class C-SW C-5W
Drainage Basin Area 1 ,2 19,220 5F (28.0 AC) I , 1 71 ,7G4 5F (26.9 AC)
Existing Impervious* Area 15,455 5F (0.42 AC) 177,494 5F (4.07 AC)
Proposed Impervious*Area 328,798 SF (7.55 AC) 261 ,057 5F (6.45 AC)
%Impervious*Area(total) 28.45% 39. 1 3%
'Impervious* Surface Area - .. Pond #:10 P6nd#9-1
On-site Buildings 2 14,658 SF (4.93 AC) 126,000 5F (2.89 AC)
On-site Streets 89,676 SF (2.06 AC) 49,032 SF (1 . 1 3 AC)
On-site Parking 0 5F 0 SF
On-site Sidewalks 22,464 5F (0.52 AC) 13,025 5F (0.30 AC)
Other on-site 20,455 SF(0.47 AC) 192,494 5F (4.42 AC)
Off site 0 SF 0 5F
Total: 347,253 5F (7.97 AC) E= 380,551 51' (8.74 AC)
Basin Information
Receiving Stream Name
Receiving Stream Class
Drainage Basin Area
Existing Impervious* Area
Proposed Impervious*Area
%Impervious*Area(total)
Impervious* Surface Area - - -
On-site Buildings
On-site Streets
On-site Parking
On-site Sidewalks
Other on-site
Off site
Total:
`Basin Information - - -
Receiving Stream Name
Receiving Stream Class
Drainage Basin Area
Existing Impervious*Area
Proposed Impervious*Area
%Impervious* Area(total)
Impervious*Surface Area -
On-site Buildings
On-site Streets
On-site Parking
On-site Sidewalks
Other on-site
Off site
Total:
Page 2A of 4
7. How was the off-site impervious area listed above derived? From design information for Phase I of
subdivision (considered "existing").
IV. DEED RESTRICTIONS AND PROTECTIVE COVENANTS
The following italicized deed restrictions and protective covenants are required to be recorded for all
subdivisions, outparcels and future development prior to the sale of any lot. If lot sizes vary significantly, a table
listing each lot number, size and the allowable built-upon area for each lot must be provided as an attachment.
1. The following covenants are intended to ensure ongoing compliance with state stormwater management permit number
SWB 98l003 as issued by the Division of Water Quality. These covenants may not be
changed or deleted without the consent ofthe State.
2. No more than "see attached sheet" square feet of any lot shall be covered by structures or impei-vious 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 excess area of the permitted amount requires a state stormwater management permit modification prior to
construction.
5. All permitted runofffrom outparcels or figure development shall be directed into the permitted stormwater control
system. These corrections 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(919) 733-5083 for the status
and availability of these forms.
Form SWU-102 Wet Detention Basin Supplement
Form SWU-103 Infiltration Basin Supplement
Form SWU-104 Low Density Supplement
Form SWU-105 Curb Outlet System Supplement
Form SWU-106 Off-Site System Supplement
Form SWU-107 Underground Infiltration Trench Supplement
Form SWU-108 Neuse River Basin Supplement
Form SWU-109 Innovative Best Management Practice Supplement
Form: SWU-101 Version3.99 Page 3of4
-VI. ,SUBMITTAL REQUIREMENTS
Only complete application packages will be accepted and reviewed by the Division of Water Quality (DWQ).
A compete package includes all of the items listed below. The complete application package should be
submitted to the appropriate DWQ Regional Office.
1. Please indicate that you have provided the following required information by initialing in the space provided
next to each item.
1 ti Is
• Original and one copy of the Stormwater Management Permit Application Form
• One copy of the applicable Supplement Form(s) for each BMP
• Permit application processing fee of$420 (payable to NCDENR)
• Detailed narrative description of stormwater treatment/management
• Two copies of plans and specifications, including:
-Development/Project name
-Engineer and firm
-Legend
-North Arrow
-Scale
-Revision number& date
-Mean high water line
-Dimensioned property/project boundary
-Location map with named streets or NCSR numbers
-Original contours,proposed contours, spot elevations, finished floor elevations
-Details of roads, drainage features, collection systems, and stormwater control measures
-Wetlands delineated, or a note on plans that none exist
-Existing drainage (including off-site), drainage easements, pipe sizes, runoff calculations
-Drainage areas delineated
-Vegetated buffers (where required)
VII. AGENT AUTHORIZATION
If you wish to designate submittal authority to another individual or firm so that they may provide information on yo
behalf, please complete this section:
Designated agent(individual or firm): Cape Fear Engineering
Mailing Address: 5040 New Centre Drive, Suite D.
City: Wilmington State: NC Zip: 28403
Phone: (910) 790-8584 Fax: (910) 790-8583
VIII. APPLICANT'S CERTIFICATION
1, (print or type name ofperson listed in General Information, item 2) W, Christopher Stephens
certify that the information included on this permit application form is, to the best of my knowledge, correct and
that the project will be constructe in con rmance ith the approved plans, that the required deed restrictions
and protective coven is wi e rd d, a d the proposed project complies with the requirements of 15A
NCAC 2H .1000.
Signature: // ��` Date:
Fonn: SWU-101 Version 3.99 Page 4 of 4
Magnoha Greens Sections 9 $ 10
Proposed BUA Per Lot
Lot Proposed Lot Proposed Lot Proposed
Lot# Area (5F) BUA (5F) Lot# Area (5F) BUA (SF) Lot# Area (5F) 5UA (5F)
8-49 1 7, 122 4,000 10- 1 18,65 1 4,000 10-34 15,037 4,000
8-50 14,,840 '5,000 10-2 16,920 4,000 10-35 17,898 4,000
8-5 1 1 6,225 4,000 I O-3 21 ,732 4,000 1 0-36 20,556 4,000
8-52 16, 130 4.000 1 0-4 1 G. 105 4,000 1 0-37 24,234 4,000
8-53 18,886 4,000 10-5 22,246 4,000 10-381 20,015 4,000
8-54 +14;680 5,000 1 0-6 26,008 4,000 10-391 31 ,774 4,000
8-55 9 5,769 '5'.000 1 0-7 15,075 4,000 10-40 26,023 4,000
9- 1 14,870 4,000 10-8 13,207 4,000 10-41 26,803 4,000
9-2 24,413 4,000 10-9 13,479 4,000 10-42 17,510 4,000
9-3 15,031 4,000 10- 1 0 14,418 4,000 10-43 19,504 4,000
9-4 18,65)4 4,000 1 0- 1 1 1 13,507 4,000 1 0-44 25,967 4,000
9-5 14,525 5,000 :: 10- 12 13,256 4,000 10-45 19,523 4,000
9-6 1 5,860 4,000 10- 1 3 14,363 4,000 10-46 16,810 4,000
9-7 14,01 1 4,000 10- 14 14, 1 63 4,000 1 0-47 1 4,476 4,000
9-8 1 5, 1 65 4,000 10- 1 5 14,748 4,000 1 0-45 13,925 4,000
9-9 14, 155 4,000 10- 1 6 13,722 4,000 1 0-49 22, 104 4,000
9- 10 14,3 12. 5,000; 10- 1 7 13,383 4,000 1 0-50 21 ,562 4,000
9- 1 1 14,445 4,000 1 0- 1 8 1 4,797 4,000 1 0-5 1 1 4,063 4,000
9- 12 14,925 4,000 10-19 20,470 4,000 10-52 19,729 4,000
9- 1 3 13,964 4,000 1 0-20 32,345 4,000 10-531 1 4, 1 18 4,000
9- 14 12.953 4,000 10-21 18,275 4,000 10-54 14,056 4,000
9- 1 5 12,394 4,000 1 0-22 24, 132 4,000 1 0-55 18,473 4,000
9- 1 6 1 2,9 10 4,000 10-23 27,050 4,000 1 0-56 2 1 ,655 4,000
9- 1 7 13,403 4,000 1 0-24 2 I ,648 4,000 1 0-57 17,202 4,000
9- 15 1 3,466 4,000 1 0-25 1 8365 4,000 1 0-56 21 340 4,000
9- 1 9 13,954 4,000 1 0-26 18,023 4,000 1 0-59 17,425 4,000
9-20 14,680 4,000 10-27 18. 161 4,000 10-60 15,813 4,000
9-2 1. 14985. 5,000` 1 0-28 17,043 4,000 1 0-61 R 18,578 4,000
9-22 1 6,682 4,000 1 0-29 22, 177 4,000 1 0-62 18,313 4,000
9-23 21 ,43G 4,000 1 0-30 1 5,869 4,000 1 0-63R 1 7,260 4,000
9-24 15,052 4,000 10-31 20,249 1 4,000 10-64 15,694 4,000
9-25 16,939 4,000 1 0-32 1 1 G,73714,000 0-65 16, 1 52 4,000
9-26 18,447 4,000 10-331 18,751 1 4,000 1 10-66 16,617 4,000
9-27 15,901 4,000
CAPE FEAR
�r Engineering, Inc.
5040 New Centre Drive,Sure D 250 North Church St. ^ �1
Wilmington,N.C.28403 Spartanburg,SC 293,
TEL (910)790-8584 TEL (864)598-8801
FAR (910)790-8583 FAX(864)50 8802
www.capefeareng.com
Transmittal
TO: NCDENR DATE: MAY 14, 2001
WATER QUALITY SECTION PROJECT NO: 230-28
RE: MAGNOLIA GREENS 9 & 10
SW8 981008
ATTENTION LINDA LEWIS
Quantity Drawing No. Description
2 ORIGINAL + 1 COPY: APPLICATION
2 ORIGINAL + 1 COPY: LOW DENSITY SUPPLEMENT
2 ORIGINAL + 1 COPY: POND SUPPLEMENT 9-1
2 COPIES: APPROVED POND SUPPLEMENT 10
2 COPIES: DESIGN NARRATIVE AND CALCULATIONS
2 SETS PLANS AND DETAILS
RECEIVED
REMARKS DWQ
PR().T& 4WR9f16*d1$4.aD
CC: File CAP FEA Engineering, Inc.
Signed
K. DAVIS FENNELL, PE
\\CAPE FEAR\DATA\PROJECTS\230\230-28Wdmin\STORMWTR\transl4MAY01-LEWIS.doc
STORMWATER DE51GN NARRATIVE
for
SECTIONS 9 * 10
AT
MAGNOLIA GREENS
Brun5Wick County, North Carolina �� �1��jj
R1:JCEI
prepared for MAY 14 2001
Landmark Developers, Inc. DWQ
PO Box 4 127 PROa# SLUF q-Flo �
Wilmington, North Carolina 284OG
(910) 392-7201
MAY, 2001
CA Rp"'••, I l M A`l 01
KIZO
ssssio4 9< $
SEAL -
024908
IV/is F
Prepared by:
CAPE FEAR ENGINEERING
5040 NEW CENTRE DR., SUITE D
WILMINGTON, NORTH CAROLINA 2(5403
19 10) 790-8584
DESIGN NARRATIVE
I : GENERAL:
The project site is located within the Magnolia Greens subdivision within Brunswick
County, North Carolina. The area affected by this modification lies entirely within the
permitted area of Magnolia Greens Sections 9 � 10 (5W8 981005). Drainage
con51doration5 are to be in accordance with DEM stormwater requirements.
The intent of this project is to construct roadway, utilities, and drainage systems Within
Sections 9 * 10.
2. EXISTING SITE:
At this time all infrastructure improvements planned for Sections 9 � 10 are complete.
All roads, utilities, drainage systems, and stormwater treatment ponds have been
installed.
3. PROPOSED IMPROVEMENTS:
There are no further improvements proposed for this site. The purpose of this
modification ts to mcrease the allowable built upon area for some of the lots covered
under 5W8 961006 from 4,000 sf to 5,000 sf. Please see page 3 of the
modification application for specific lot numbers. In addition, revisions to the lots within
the drainage area of Pond 9- 1 has gelded an additional lot in this project, bringing the
total to 100. Revisions to rear lot lines has also increased the total area of this
protect slightly.
It is also the intent of this modification to modify permit conditions for stormwater
treatment pond 9- 1 . The dimensions of Pond 9- 1 as shown on sheet C-2 of the
attached plans are as-built dimensions.
The attached Wet Pond Data Sheet for the as-built conditions demonstrate that
treatment Pond 9- 1 Satisfies all of the design criteria for the permitted BUA and the
additional of BUA included by this modification (Please see Appendix A). The pond does
not meet the desired length to width ratio of 3: 1 because Pond 9- 1 is oversized for-
the dramage and impervious areas. If, however, the surplus surface area on the western
side of the permanent pool is discounted, Pond 9- 1 would still provide adequate
surface area and volume for the requested dramage and impervious areas and also meet
the desired 3: 1 length to width ratio. Please see Appendix B for a sketch of Pond 9- 1
at minimum design conditions (With the as-built water surface for reference) and a
hypothetical wet pond data sheet which demonstrates that the "smaller" pond 9- 1
would Satisfy design criteria.
4. STORMWATER TREATMENT CONSIDERATIONS:
Infiltration within the golf course will be promoted wherever possible. Runoff from cart
paths will flow to the golf course and infiltrate or will flow overland through natural
vegetation for a distance not less than 30 feet before commmghng with runoff from
other areas.
A subsurface storm dram system has been installed to collect runoff in the streets of
Sections 9 4� 10 and convey that runoff to I of 2 treatment ponds. Sections 9 $ 10
are low density based on BUA, but enhanced treatment is required due to the storm
drain collection system. Because the project 15 low density, it is not required that all
runoff from built upon areas be collected. Treatment ponds 9- 1 and 10 are sized only
for the appropriate drainage and impervious areas, not for the entire project area.
WET POND DATA SHEET
SECTIONS 9/10 AT MAGNOLIA GREENS
POND#9- I
DRAINAGE AREA (Ad) = 2G.9 ACRES
IMPERVIOUS AREA (Ai):
BUILDINGS: 2.89 ACRES
ROADS: 1 . 13 ACRES
SIDEWALKS: 0.30 ACRES
OFP5ITE: 4.42 ACRES
TOTAL: 8.74 ACRES
PERCENT IMPERVIOUS (1):
I = Ad/Ai = 32.49%
POND# I SHALL BE 7 DEEP AND DESIGNED TO REMOVE 90% T55.
5A/DA= 1 , 1747%
REQUIRED SURFACE AREA AT PERMANENT POOL:
5ApfQ = 0.3 15994 AC. = 137G4.7 SF
SURFACE AREA PROVIDED AT PERMANENT POOL (EL. 2 1 )= I G543 5F
. ...................................................................................................................
SA PROV'D= I G843 > 137G4.7 =5A REQ'D OK
.........................................................................................................................
MINIMUM REQUIRED VOLUME (SIMPLE METHOD BY TOM 5CHUELER):
Rv=0.05+0.009'(1)
Rv= 0.3424 1 G
VOLUME= I ""RV'Ad = 0.7G758 AC-FT
= 33435.9 FT^3
VOLUME PROVIDED AT TEMPORARY POOL:
INCREM. TOTAL
EL 5AA (5ff) VOL (CF) VOL (CF)
23 IG843 0 0
24 19329 1808E 1805G
25 21 792 205GO.5 38G4G.5 FOND#9-I DATA 5hEET
2G 245GG 23 173 G 1 ,525.5 PAGE I OF 3
MAY, 2001
SET TEMP. POOL ELEVATION:
REQ'D EL.= 24.7752 f-SAY 25.3
VOL. PROV'D = 409G5 CF
.. ...................................................................................................................
VOL. PROV'D= 409G5 > 33435.9 =VOL. REQ'D OK
:.......................................................................................................................:
POREBAY SIZING:
PERMANENT POOL VOLUME:
INCREM. TOTAL
EL 5A (SF) VOL. (CF) VOL. (CF)
IG 5127 0 0
17 G349 5738 5738
18 7712 7031 127G9
19 9209 84G1 21229
20 10642 1002G 31255
21 12718 11780 43035
2 I .G4 14025 8555 51592 <-- REQ'D 5A
22 14750 5179 5G772
23 1G843 15797 725G8
REQ'D VOLUME = 20% TOTAL = 10318 CF <-- BA5ED ON PROVIDING THE
MINIMUM REQUIRED SURFACE
AREA, CALCULATE 20% OF
CHECK POREBAY VOLUME: MINIMUM BASIN VOLUME.
INCREM. TOTAL
5A (5P) VOL. (CF) VOL. (CF)
19 1521 0 0
20 2029 1775 1775
21 2GO4 23 1 G.5 4091 .5
22 324G 2925 701G.5
23 3950 3598 1OG14.5
PONDN9-1 DATA 511FET
PROV'D VOLUME = CF (4' DEEP FOREBAY) PAGE 2 OF 3
MAY, 2001
.................................................................................................................. ..
VOL. PPOV'D= I OG 14.5 103 18 =VOL. REQ'D OK
..............................................................................................I........................:
ORIFICE 51ZING: REQ'D DRAWDOWN TIME = 2-5 DAYS
Q2= 0. 193495 CP5 (FOR 2 DAY DRAWDOWN)
Q5= 0.077398 CP5 (POP 5 DAY DRAWDOWN)
5ELECT TWO @ 2" CIRCULAR ORIFICE, EL. 23.0' (PERM. POOL EL.)
Q PPOV'D= Cd"A'(2gh) ^ 1/2 WHERE: Ca= O.G
A= 0.02 18 5P
g= 32.2 PP5/5
h= AVE. HEAD =( 1 .7752'- 1 "/1 2)/2
0.55
Q PPOV'D= 0. 193093
.......................................................
Q2> 0. 193033 >Q5 OK
. ...................................................................
DRAWDOWN TIME:
TIME = VOLUME = 2.004 1 7 DAYS
Q PROV'D
POND#9-I DATA 5HEET
PAGE 3OF3
MAY, 2001
N
N�
- O
- N
NO
m
30' 0 30' 60'
/ o
P]
1 INCH = 30'
i
0
N
O
O
O
O
\ O
I � /
� O
� t \
ACTUAL NWS / MINII"IUrl DESIGN
REQU I REI" ENTS
OF W ATF9 Michael F. Easley, Governor
O� pG William G. Ross, Jr., Secretary
co y North Carolina Department of Environment and Natural Resources
'( Gregory J. Thorpe, Ph.D., Acting Director
p Division of Water Quality
Wilmington Regional Office
October 15, 2001
Mr. W. Christopher Stephens, President
Landmark Developers, Inc.
PO Box 4127
Wilmington,NC 28406-4127
Subject:
Magnolia Greens C
Sections 9 & 10 (Parcels H & 0)
Stormwater Project No. SW8 981008
Brunswick County
Dear Mr. Stephens:
On October, 12, 2001, the Division was notified that the wrong plans had been marked as the approved
plans for the subject project. Attached please find a copy of the correct approved plans to be used in place of those
sent to you on September 18,2001. Please replace the old plans with these new ones,dated October 15,2001.These
are considered the approved plans for this permit. All terms and conditions of the September 18, 2001, permit
remain in full force and effect.
If you have any questions, please do not hesitate to call me at (910) 395-3900.
Sincerely,
_ ,
Linda Lewis
Environmental Engineer
RSS\arl: S:\WQS\STORMWAT\LETTERS\981008.00T
cc: Linda Lewis
Davis Fennell
Delaney Aycock
W ilmington-RegT,ional-Office.
Central Files
BNR
N.C.Division of Water Quality 127 Cardinal Drive Extension Wilmington,N.C.28405 (910)395-3900 Fax(910)350-2004 Customer service
800-623-7748
CAUSEY AND GENTRY, P.A. RECEIVED
AT LAW
SUITE 20,SOUTH PARK PLAZA ��I
POST OfTICI7 DRAWER 168 MAR 2 8 2000
SHALLOTPE,NORTH CAROLINA 28459
TELEPHONE: (910)755-6414 [BY:
FACSIMILE: (910)755-6416
B. JOSEPH CAUSEY, JR. CHRISTOPHER B.GENTRY
VIA FACSIMILE 350-2004 VO V
Friday, March 24, 2000 V�
Linda Lewis
State Of North Carolina
Division Of Environment and Natural Resources
127 Cardinal Drive Extension
Wilmington, North Carolina 28405
RE: Magnolia Greens lot 13 Section 1 OA
Dear Ms. Lewis:
I am building the home at Lot 13 Section I OA in Magnolia Greens that Chris
Stevens, with Landmark Development, has spoken to you about. He indicated
yesterday that he had received a voice mail from you indicating that I would
be able to install my driveway in the requested manner, which exceeds the
4000 square feet limit of impervious area. He will not allow me to proceed
with construction until we can have your method or procedure for allowing
this variance.
My construction project is now at a standstill until we can resolve the
impervious issue with your office. As my new wife and I have sold our home
and are waiting on construction of our new home, I desperately need for you to
respond immediately so that I may proceed.
I appreciate your time and attention to this matter. Thank you.
Sincerely, /
CAUSES ND GENTRY P. A.
B. J e C ey, Jr.
PC: ris Stevens, Landmark Development
File
,/
BURY COURT /p'q`S /p /0
/p c •:: OTHER ON-SITE AREA - SW8 970104
/0q45 y v
/ /p 5K LOTS ALLOCATED 5,000 SF OF BUA. ALL
S n � 7— -A��, OTHER LOTS ALLOCATED 4,000 SF BUA. LBGEN>
/0
4, I 8- 41
2 5K 8-42
/p << p 9,�9 9` \ -_ � 9 9,2 . :.'::.;: : f
k
0 �� 9,23 �NF 5K 9,
q.2 q.2 .:::::... C?- 9_ S 9 :.4i:; Po �.8-50
2,'J.::.g::3 .'::4: 9 /S 9 q 9 `'K 3_ :....:: :; :. 4b' 5K
I
5-51
;: :::::.4 3-52
�...... .:••.:::.4 .19� .:.::::�. ::::.::::..:. ! S�S `�� RT �. I per
. :::..:..::.:.: :.:: . .... 8-53
,..
9, _....
40
OIMPERVIOUS INVENTORY
ON-SITE SWB g81008 OTHER ON-SITE 5W8 g70104
�� � �� #ROADS/SW 62 057 SF +ROADS/SW 97,494 SF
LOTS LOTS
21@4 000 5F 84,000 SF 15@4 000 5F 60 000 SF CAPE FEAR
2@5 000 SF 10 000 SF 6@2 500 SF 15 000 SF Engineering, Inc.
AUG 0 7 2001 11@2 000 5F 22 000 SF 10@2 000 5F 20,000 SF
4@2 500.SF 10,000 5F . . TOTAL LOTS_ g5,000 SF
DWQ TOTAL LOTS 126,000 SF
ooa: amaavi may:
ROJ # mmu, vv.ai arra` `•�'
armour: araoi urz. ammm
200 0 — 200 400 TOTAL ON—SITE 188,057 SF TOTAL OTHER Ig2,4g4 SF
(4.32 AC) (4.42 AC) soolmm AAA 99&
1 INCH — 200 TOTAL IMPERVIOUS INVENTORY = 380 551 SF B.74 AC).
tsROADS/SW REMAIN UNCHANGED. IMPERVIOUS COVERAGE OF ALL POPD94
ROADS/SW TAKEN FROM EXISTING PERMIT SW8 981008). 6PVS?VKXS W O01MY
20728 1 H