SW8980708_HISTORICAL FILE_19980922 (2)

STORMWATER DIVISION CODING SHEET
POST -CONSTRUCTION PERMITS
PERMIT NO.
SW8 R Q 07 00
DOC TYPE
❑ CURRENT PERMIT
❑ APPROVED PLANS
HISTORICAL FILE
❑ COMPLIANCE EVALUATION INSPECTION
DOC DATE
l aq g 0 0( 22
YYYYMMDD

State of North Carolina
Department of Environment
and Natural Resources
Wilmington Regional Office
James 11. Hunt, Jr., Governor
Wayne McDevitt, Secretary
Division of Water Quality
September 22, 1998
Ms. Nancy Horton
1950 Hawthorne Road
Wilmington, NC 28403
ffluff;WIFA �
NCDENR
NORTH CAROLINA DEPARTMENT OF
ENVIRONMENT AND NATURAL RESOURCES
Subject: Permit No. SW8 980708
Marine Warehouse
High Density Commercial Stormwater Project
New Hanover County
Dear Ms. Horton:
The Wilmington Regional Office received die Stormwater Management Permit Application for the Marine Warehouse on
July 10, 1998. 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 980708 dated
September 22, 1998, for the construction of the Marine Warehouse.
This permit shall be effective from the date of issuance until September 22, 2008, 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
adjudicator), Bearing upon written request within thirty (30) days following receipt of this permit. This request must be
in the form of a written petition, conforming to Chapter 150B of the North Carolina General Statutes, and filed with the
Office of Administrative Hearings, P.O. Drawer 27447, Raleigh, NC 27611-7447. Unless such demands are made this
permit shall be final and binding.
If you have any questions, or need additional information concerning this matter, please contact Linda Lewis, or me at
[phone].
Sincerely,
` o`��-l./"�-� ✓�-mil.'\--t_�l,l.�C_J"1
Rick Shiver
Water Quality Regional Supervisor
RSS/arl: S:\WQS\STORMWAT\PERMIT\980708.SEP
cc: Mark Hargrove, P.E.
Tony Roberts, New Hanover County Inspections
Beth Easley, New Hanover County Engineering
Linda Lewis
Wilmington Regional Office
Central Files
127 Cardinal or. Ext., Wilmington, North Carolina 28405 Telephone [phone] FAX [phone]
An Equal Opportunity Affirmative Action Employer 50% recycled/10 % post -consumer paper

State Stormwater Management Systems
Permit No SW8 980708
STATE OF NORTH CAROLINA
DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES
DIVISION OF WATER QUALITY
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
Ms. Nancy Horton, Owner
Marine Warehouse
New Hanover County
FOR THE
construction, operation and maintenance of a detention pond in compliance with the provisions of 15A NCAC 2H A000
(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 22, 2008 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 on page 3 of this
permit, the Project Data Sheet. The stormwater control has been designed to handle the runoff from 44,001 square
feet of impervious area.
3. Approved plans and specifications for this project are incorporated by reference and are enforceable parts of the
permit.
4. The tract will be limited to the amount of built -upon area indicated on page 3 of this permit, and per approved
plans.
2

State Stormwater Management Systems
Permit No. SW8 980708
Project Name:
Permit Number:
Location:
Applicant:
Mailing Address:
Application Date:
Water Body Receiving Stormwater Runoff:
Classification of Water Body:
If Class SA, chloride sampling results:
Pond Depth, feet:
Permanent Pool Elevation, FMSL:
Total Impervious Surfaces, ft2:
Outparcels, ftz
Future, ftz
Offsite Area entering Pond, ftz:
Required Surface Area, ftz:
Provided Surface Area, ftz:
Required Storage Volume, ft3:
Provided Storage Volume, ft3:
Temporary Storage Elevation, FMSL:
Controlling Orifice:
IVISION OF WATER QUALITY
PROJECT DATA SHEET
Marine Warehouse
980708
New Hanover County
Ms. Nancy Horton
1950 Hawthorne Road
Wilmington, NC 28403
July 10, 1998
Smith Creek
"C Sw"
n/a
4.5
44
44,001
n/a
n/a
Rerouted, per Engineer
3,469
3,478
3,570
3,622
44.95
1 " { pipe

State Stormwater Management Systems
Permit No, SW8 9807OR
5. All runoff from the built -upon area on the project must be directed into the permitted stormwater control system.
The permittee is responsible for verifying that the proposed built -upon area does not exceed the allowable built -
upon area.
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 of the project area, or selling of any portion of the project area.
f. Filling in, altering, or piping of any vegetative conveyance shown on the approved plan.
In addition, the Director may determine that other revisions to the project should require a modification to the
permit.
8. 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.
II. SCHEDULE OF COMPLIANCE
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 except roads.
2. During construction, erosion shall be kept to a minimum and any eroded areas of the system will be repaired
immediately.
The pennittee 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.
4. 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.
Decorative spray fountains will not be allowed in the ponds.
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.
0

State Stormwater Management Systems
Permit No. SW8 980708
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 docwmentation. Any deviations from the approved plans and specifications must be noted on
the Certification. '
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.
Prior to the sale of any portion of die property, an access/maintenance easement to the stormwater facilities shall
be granted in favor of the permittee if access to the stormwater facilities will be restricted by the sale of any portion
of the property.
III. GENERAL CONDITIONS
This permit is not transferable. In the event there is a desire for the facilities to change ownership, or there is a
name change of the Permittee, a formal permit request must be submitted to the Division of Water Quality
accompanied by an application fee, documentation from the parties involved, and other supporting materials as may
be appropriate. The approval of this request will be considered on its merits and may or may not be approved.
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 permittee grants DENR Staff permission to enter the property for the purpose of inspecting all components
of the permitted stormwater management facility.
6. The permit may be modified, revoked and reissued or terminated for cause. The filing of a request for a permit
modification, revocation and reissuance or termination does not stay any permit condition.
Permit issued this the 21st day of September, 1998.
NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION
t)— .t r /A—�k A i i & o J-i
A. Preston Howard, Jr., P.E., Director
Division of Water Quality
By Authority of the Environmental Management Commission
Permit Number SW8 980708

State Stormwater Management Systems
Permit No. SW8 980708
Marine Warehouse
Stormwater Permit No. SW8 980708
New Hanover County
Engineer's Certification
1, , as a duly registered Professional Engineer in the State of North
Carolina, having been authorized to observe (periodically/weekly/full time) the construction of the 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.
Noted deviations from approved plans and specification:
Signature
Registration Number
Date
SEAL
E,

09/22/98 TUE 08:36 F.4% 910 762 4201 WK DICKSON - WLM a 001
&WK
RV OICKSON
Engima+•RwW •Sunvymr
3177 Wrightsville Avenue
Wilmington,NC 2R403
(910) 7624200 • FAX[phone]A201
DATE: 9 ly REPLY:
FAX TRANSMPI I'AL
URGENT: ASAP:
TOTAL NUMBER OF PAGES (INCLUDING COVER): 3
COMPANY: kL 1)40 jR
NAME: Lfw r 5
FROM: /)lard %iiiro✓
RE:nine WarekaySE' •'.;: _
777
PRpJECT#: -
L. J 97a9.Sa
COMMENTS• y. "jt'>ta/5 arm dt;n� eta;/¢
Q A{CL r
S SY
IF THIS TRANSMISSION IS NOT COMPLETE, PLEASE CONTACT OUR, FAX
OPERATOR, AT [phone]...:`
f r•

09,122/98 TUE 08:97 M 910 762 4201 WK DICKSON - 19LM @1009
3. Specify the type of project (check one):
_Low Density _-A—High Density Redevelop General Permit Other
4. Additional Project Requirements (check applicable blanks):
^CAMAMajor X Sedimentation/Erosion Control —404 permit
III. 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.
Stormwarer shall be treated in a detention poncl sized Lc; achieva
a 90% reduction in totial suspended colido
2. Stonnwater runoff from this project drains to the Cape Fear giver basin.
3. TotRlPrgectAraa;_ 1 , 85 acres 4. Pro)ectBuiltiJpanArea'
5. How many drainage basins does the projecthave? 1 ti
6- Complete the following information for each drainage basin. If there are more than two drainage basins to
the project, attach an additional sheet with the information for each basin provided in the same format as
below.
a -" ,'. Mrala-_e*•$a .5iu1�';'' .ir�:�k"ii�
...
F".as.W.:l't�)i� M._!1,�'!44`u4 M?w
Recdving stream Name
unnamed tributary of S
h CC ee
Receiving Stream Class
C SW
.
Drainage basin J:rea
1
„
$xlatiri Irrt er4low' Area
;�:..
Pru qse Irri ervioua'Axea
1..0] ac
,
4a Irii gris Area total)
9
d a1 ..".�lii.
On site_$iuldin
:� �i#i'gu£Ca1Y111dNa�•TitVr
17
n-sit treet$ .
On 9lte, parking, "- AY'ag
26,
1
On-dite.SideMilks '
Other on -site.: ;
'
Off•sito' _ _
..
Total:
49„ 001
8f - 1.01 -isc
^+' = r•.
`
j'
Impervious area is defined s the bu'
rpan wren including,
tu no but t liurtle d b dl
^ to, rill! ngo, rogda, pnrbng
--areas, sidewalks, gravel areas, etc.
7. How was the off -site impervious area listed above derived?
IV. DEED
AND PROTECTIVE COVENANTS
Deed restrictions and protective covenants are required to be recorded for all low density projects and all
subdivisions prior to the sale of any lot. Please see Attachment A for the specific iletns that mush be;e4otded.
Form SVM-101 January 1998 _ „ Paye 2 of 9•=.
t
e
8

09/22/98 TTE 08:36 FAX [phone]K DICKSON - 1IL31 @1002
Permit No. �(pfo'75F
(to be provided by DWo
State of North Carolina
Department of Environment and Natural Resources
Division of Water Quality
STORMWATER MANAGEMENT PERMIT APPLICATION FORM
WET DETENTION BASIN SUPPLEMENT
This form may be photocopied for use as an original
DWQ Stormwater Management, Plan Review:
A complete stormwater management plan submittal includes a wet detention basin supplement for each basin,
design calculations, plans and specifications showing all basin and outlet structure details, and a fully executed
operation and maintenance agreement
PROJECT INFORMATION (please complete the following. information):
Project Name :
Marine Warehouse
Contact Person: Mark N. Hargrove Phone Number: 1910 1 762-A2p0
For projects with multiple basins, specify which basin this worksheet applies to
Basin Bottom Elevation 39.50 ft.
Permanent Pool Elevation 44.00ft.
Temporary Pool Elevation 44.95 ft.
Permanent Pool Surface Area 308 sq. ft,
Drainage Area t • 9 J aC.
Impervious Area 1 -01 ac.
Permanent Pool Volume
Temporary Pool Volume
Forebay Volume
SAMAt used
Diameter of Orifice
Design TSS Removal
3694
cu.fL
3615
cu.ft
1251
cu. ft.
5.35
90 �7n
II; REQUIRED ITEMS CHECKLIST
(average elevation of the floor of the basin)
(elevation of the~0rifice)
(elevation of the discharge struetu?p overflow)
(water surface area at the orifice elovation)
(on -site and off -site drainage'tu the basin)
(on -site and off-site'drainage to the basin)
(combined volume of main basin and forebay)
(volume detained above the permanent p001)
(surface area to drainage area ratio),
(85%a TSS removal required, see item k below)
The following checklist outlines design requirements per the Stormwater Best Management Practices manpal
(N G Deppatttnent of Environment, Health and Natural Resources, November,1995) anli Adminisuauvc Cotic
Sectlon:IS A NCU4.1008.
Initial in the space provided to indicate the following design requirements have. been met and supportiJl$
documentation is attached. If the applicant has designated an agent in the Stormwatei Management,Pdrrott
Application Form, the agent may initial below. If a requirement has not been met, attach Justification.
Farm SWU-102 January 1998 Page 1 of 2

DETENTION POND ANALYSIS
PROJECT #: SW8 980708
PROJECT NAME: Marine Warehouse
Drainage Basin: Smith Creek
FILE NAME: S:\WQS\POND\980708.WK1
1:7�9I��i9�:7�T1
DATE: 21-Sep-98
Class: C Sw Chlorides: n/a
Site Area 1.85 acres
Drainage Area 64791 square feet needs to be verified
Area in Acres 1.48739669 acres
IMPERVIOUS AREA
Retail Store & Shed
Boat and Trailer Storage
Warehouse
Outdoor Storage
Asphalt/Gravel/SW
TOTAL
%IMPERVIOUS 67.91%
SURFACE AREA CALCULATION
5200 square feet
5012 square feet
12000 square feet
4160 square feet
17629 square feet
square feet
44601
Pond Depth: 4.5 TSS:
SA/DA 5.354%
Req. SA 3468.816 Isquare feet
Prov. SA 3478 square feet [From plan Contours]
VOLUME CALCULATION
Bottom 39.5 MSL
Perm. Pool 4JMSL
Design Pool 44.95 MSL
Design SA 4148 square feet [From plan Contours]
Req. Volume 3570.0375 cubic feet Rv= 0.6612099
Prov. Volume _.3622_35Jcubic feet SA @
Elevation=
ORIFICE CALCULATION
.N
Avg. Head = 0.4541667 ft
Flow Q2, cfs 0.02096267 Area, in 0.930266 Dia 2, inches 1.088325
Flow Q5, cfs 0.00838507 Area, in2 0.372107 Dia 5, inches 0.688317
Engineer uses finches Area = 0.7853982 in
Q, cfs = 0.0176982 Drawdown F 2':3 88904 days
COMMENTS
Surface Area, Volume and Orifice are within Design Guidelines.

STOR" l WA9 ER
Ms. Linda Lewis
N.C. Department of Environment,
Health, and Natural Resources
Division of Water Quality Section
127 Cardinal Drive Extension
Engineers
Wilmington, NC 28405
Planners
Surveyors
Re: NCDWQ Permit Submittal
Marine Warehouse
New Hanover County
WK Dickson Project No. W9729.80
Dear Ms. Lewis:
JUL 10 1998
vo�
Enclosed please find the following items:
- original and a copy of the completed stormwater application for the referenced
project
- $385.00 application fee
- two (2) copies of the calculations
- two (2) copies of plans:
C-2 Grading, Storm Drainage and Erosion Control Plan, dated 7/7/98
C-3 Dimensioned Layout & Paving Plan, dated 7/7/98
C-4 Miscellaneous Details, dated 7/7/98
- Operation & Maintenance Agreement for the pond
Also included is a stormwater narrative detailing how the surface runoff for the 1-inch
storm will be treated for the project.
We request NCDWQ certification of compliance of this project with stormwater
regulations. Thank you for your consideration of this request. If you need additional
information please call.
Very truly yours,
WK DICKSON
Aj_a.
Mark N. Hargrove, P.E.
Encl.: As noted above.
cc: Terrell Horton
3177 Wrightsvi l le Avenue Other Offices: Atlanta, CA Hickory. NC
Wilmington, North Carolina 28403 Asheville, NC Raleigh, NC
910.762.4200 Charlotte, NC Columbia, SC
Fax [phone]
www.vikcfickson.com

Engineering
Land Planning
Surveying
STORMWATER NARRATIVE
WK DICKSON
3177 Wrightsville Avenue
Wilmington, NC 28403
[phone]
Stormwater management for the Marine Warehouse project will consist of constructing a detention
pond sized to achieve a 90% reduction in Total Suspended Solids. The site is located at 300 feet north
of the intersection of Market Street and Gordon Road on the west side of Market Street. There is an
existing ditch located on the southern property line that extends from the front of the property to the
rear. This ditch drains parts of the lots located between this lot and Gordon Road. The offsite water
entering the ditch will not be allowed to mix with the stormwater on site. This water will be directed
across the site via an 18 and 24 inch culvert. All on -site runoff from impervious areas will be directed
away from the ditch to the piped drainage system running the engt ol�i tthesite. MI roo water will be
collected in a gutter system and be directed to the piped system or directly to the forebay in the pond.
Once the surface water enters the pond, the 1-inch runoff will be temporarily detained and released by a
l-inch PVC pipe over a 2-5 day period.
E C E I V E
JUL 1 01998 D
D E M
PROJN—
PROJECT: MARINE WAREHOUSE SUBJECT: STORMWATER NARRATIVE JOB NO.: W9729.80
PREPARED BY: DATE: CHECKED BY: DATE: PAGE NO_ OF _

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
I. GENERAL INFORMATION
1. Applicants name (specify the name of the corporation, individual, etc. who owns the project):
Nancy S. Horton
2. Print Owner/Signing Official's name and title (the person who is legally responsible for the facility and
its compliance):
Nancy S. Horton
3. Mailing Address for person listed in item 2 above:
1950 Hawthorne Road
CJty Wilmington State: NC Zip: 28403
Telephone Number. ( 910 1 7 6 3 -1 5 2 4
4. Project Name (subdivision, facility, or establishment name - should be consistent with project name on
plans, specifications, letters, operation and maintenance agreements, etc.):
Marine Warehouse
5. Location of Facility (street address):
Northeast Corner of Gordon Road & Market Street next to new Lube Center
Gty. Wilmington County. New Hanover
6. Directions to facility (from nearest major intersection):
±300 L.F. N.E. of intersection of Market Street and
Road fronting Market Street
7. Latitude 34' 1 5' 45" Longitude: 770 49' 30" of facility
8. Contact person who can answer questions about the facility:
N Mark N. Hargrove Telephone Number: (_91 0 1 762-4200
II. PERMIT INFORMATION:
1. Specify whether project is (check one): X New Renewal Modification
2. If this application is being submitted as the result of a renewal or modification to an existing permit, list
the existing permit number and its issue date (if known)
Form SWU-101 Januan, 1998 Page 1 of 4

3. Specify the type of project (check one):
_Low Density X High Density _Redevelop
_General Permit _Other
4. Additional Project Requirements (check applicable blanks):
_CAMA Major X Sedimentation/Erosion Control
III. PROJECT INFORMATION
_404 Permit
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.
Stormwater shall be treated in a detention pond sized to achieve
a 90% reduction in total suspended solids
2. Stormwater runoff from this project drains to the Cape Fear River basin.
3. Total Project Area: 1 .85 acres
5. How many drainage basins does the project have? 1
4. Project Built Upon Area: 4& `-A 6o %
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.
Basm Informatton;Ff
a.0
. Drama a Basm 1
. �. ..
I ._:Drama' a Basm 2 g
Receiving Stream Name
Unnamed tributary of Sm
th Creek
Receiving Stream Class
C SW
Drainage Basin Area
-k 1 . 54- ac.
Exi I sting Impervious* Area
-0-
Pro osedIm ervious"Area
1.01 ac.
% Impervious* Area (total)
JC 6-1, 5 66. 9 %
�Iin erv�ous. Surface�Area��` �
--,.� �s�,DralnageuBasut 1,•,:
sib .. , •Drainage;BasION, ,g •
On -site Buildings
17 200 sf
On -site Streets
N/A
On -site Parkin Storag
k 2- sf 2&601
On -site Sidewalks
N/A
Other on -site
of e 'Y
00i
Total:
F=4-3--9-3-5 sf = 1.01 ac
E_
Impervious area is defined as the built upon area including, but not limited to, buildings, roads, parking
areas, sidewalks, gravel areas, etc.
7. How was the off -site impervious area listed above
IV. DEED RESTRICTIONS AND PROTECTIVE COVENANTS
Deed restrictions and protective covenants are required to be recorded for all low density projects and all
subdivisions prior to the sale of any lot. Please see Attachment A for the specific items that must be recorded.
k A2L pe� Y1NH Pam q 22r18
Form SWU-101 January 1998 Page 2 of 4

Sy your signature below, you certify that the recorded deed restrictions and protective covenants for this project
shall include all the items required by the permit, 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.
VI. AGENT AUTHORIZATION
If you wish to designate submittal authority to another individual or firm so that they may provide
information on your behalf, please complete this section:
Designated agent (individual orfrm). W.K. Dickson & Co., Inc.
MailingAddress• 3177 Wrightsville Avenue
City: Wilmington State: NC Zip: 28403
Phone: ( 910 ) 762-4200
VIL SUBMITTAL REQUIREMENTS
Fax: ( 910 ) 762-4201
This application package will not be accepted by the Division of Water Quality unless all of the applicable
items are included with the submittal.
1. Please indicate that you have provided the following required information by signing your initials in the
space provided next to each item.
• Original and one copy of the Stormwater Management Permit Application Form
• One copy of the applicable Supplement Form(s) for each BMP (see Attachment A)
• Permit application processing fee (see Attachment A)
• Two copies of plans and specifications including:
• 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, parking, cul-de-sacs, sidewalks, and curb and gutter
Wetlands delineated, or a note on plans that none exist
Existing drainage (including off -site), drainage easements, pipe sizes, runoff calculations
Drainage basins delineated
Vegetated buffers (where required)
V. APPLICANT'S CERTIFICATION
I,(print ortype name ofperson listed inGeneral lnformatfon,item2) Nancy S. Horton
certify that the information included on this permit application form is correct, that the project will be
constructed in conformance with the approved plans, that the deed restrictions in accordance with Attachment
A of this form will be recorded with all required permit conditions, and that to the best of my knowledge the
proposed prgject complies with the requirery&hts of 15A NCAC 2H .1000.
Date: 7- 9 - 9'9
Form SWU-101 January 1998 Page 3 of 4

ATTACHMENT A
1. Deed Restriction Language
The following statements must be recorded for all low density projects and for all projects that involve the
subdivision and selling of lots or outparcels:
1. No more than _ square feet of any lot, including that portion of the right-of-way between the
edge of pavement and the front lot line, shall be covered by impervious structures including
asphalt, gravel, concrete, brick, stone, slate or similar material but not including wood decking or
the surface of swimming pools. This covenant is intended to insure continued compliance with the
stormwater permit issued by the State of North Carolina. The covenant may not be changed or
deleted without the consent of the State.
2. No one may fill in, pipe, or alter any roadside sroale except as necessary to provide a minimum
driveway crossing.
NOTE: If lot sizes vary significantly, the owner/developer must provide an attachment listing each lot
number, size and the allowable built -upon area for each lot.
For commercial projects that have outparcels or future development the following statements must also be
recorded:
3. The connection from the outparcel or future area into the stormwater system must be made into the
forebay such that short-circuiting of the system does not occur.
4. All built -upon area from the outparcel or future development must be directed into the permitted
stormwater control system.
5. Built -upon area in excess of the permitted amount will require a permit modification prior to
construction.
For curb outlet systems, the following statement in addition to items 1 and 2 above must be recorded:
6. No one may pipe, fill in or alter any designated 100 foot long grassed swale used to meet the
requirements of NCAC 2H .1008(g).
2. Supplement Forms
The applicable supplement form(s) listed below must be submitted for each BMP specified for this project:
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 Nutrient Management Strategy Supplement
3. Permit Application Fees (check made payable to NCDENR and submitted to the appropriate Regional
Office)
Type of Permit
Low Density
High Density
Other
Director's Certification
General Permit
New, Modification, or
Late Renewal
$225
$385
$225
$350
$50
Timely Renewal Without
Modification
n/a
$225
n/a
n/a
n/a
Form SWU-101 January 1998 Page 4 of 4

Permit No. S(JJB cl 80 q6S
(to be provided by DWQ)
State of North Carolina
Department of Environment and Natural Resources
Division of Water Quality
STORMWATER MANAGEMENT PERMIT APPLICATION FORM
WET DETENTION BASIN SUPPLEMENT
This form may be photocopied for use as an original
DWO Stormwater Management Plan Review:
A complete stormwater management plan submittal includes a wet detention basin supplement for each basin,
design calculations, plans and specifications showing all basin and outlet structure details, and a fully executed
operation and maintenance agreement.
1. PROJECT INFORMATION (please complete the following information):
Project Name:
Marine Warehouse
Contact Person: Mark N. Hargrove Phone Number. (910 ) 762-4200
For projects with multiple basins, specify which basin this worksheet applies to:
Basin Bottom Elevation 39. 50 ft.
Permanent Pool Elevation 44.00 ft.
Temporary Pool Elevation 4 4. 95 ft.
Permanent Pool Surface Area 3478 sq. ft.
Drainage Area
Impervious Area
Permanent Pool Volume
Temporary Pool Volume
Forebay Volume
SA/DAt used
1.49.1-5-1 ac.
1 . 01 ac.
3694 cu. ft.
3615 cu. ft.
1251 cu. ft.
* 5.35 -5-28
Diameter of Orifice 1 in.
Design TSS Removal 90 %
II. REQUIRED ITEMS CHECKLIST
(average elevation of the floor of the basin)
(elevation of the orifice)
(elevation of the discharge structure overflow)
(water surface area at the orifice elevation)
(on -site and off -site drainage to the basin)
(on -site and off -site drainage to the basin)
(combined volume of main basin and forebay)
(volume detained above the permanent pool)
(surface area to drainage area ratio)
(85% TSS removal required, see item k below)
The following checklist outlines design requirements per the Stormwater Best Management Practices manual
(N.C. Department of Environment, Health and Natural Resources, November 1995) and Administrative Code
Section: 15 A NCAC 2H .1008.
Initial in the space provided to indicate the following design requirements have been met and supporting
documentation is attached. If the applicant has designated an agent in the Stormwater Management Permit
Application Form, the agent may initial below. If a requirement has not been met, attach justification.
it qipe_ Hai H mH - ax 9 Z2-9g.
Form SWU-102 January 1998 Page 1 of 2

Applicants Initials
In N N a. The temporary pool controls runoff from the 1 inch storm event.
M NN b. The basin length to width ratio is greater than 3: 1.
M N I} c. The basin side slopes above the permanent pool are no steeper than 3:1.
A NN d. A submerged and vegetated perimeter shelf at less than 6:1 is provided (show detail).
in Ph e. Vegetation above the permanent pool elevation is specified.
No f. An emergency drain is provided to empty the basin. t -AS (-'. P 1, 55k "Y .
in NN
g.
The permanent pool depth is between 3 and 6 feet (required minimum of 3 feet).
m to N
h.
The temporary pool draws down in 2 to 5 days.
mdN
i.
A trash rack is provided for both the overflow and orifice.
mNA
j.
The forebay volume is approximately equal to 20% of the total basin volume.
MNN
k.
Sediment storage is provided in the permanent pool.
NM A
1.
A 30-foot vegetative filter is provided at the outletz (include erosive flow calculations)
N/A
in.
Recorded drainage easement for each basin including access to nearest right-of-way.
MNN
n.
A site specific operation and maintenance (O&M) plan is provided.
In 10)
0.
A vegetation management/mowing schedule is provided in the O&M plan.
ANN
p.
Semi-annual inspections are specified in the O&M plan.
AN a
q.
A debris check to be performed after every storm event is specified in the O&M plan.
M NrI
r.
Specific clean -out benchmarks are specified in the O&M plan (elevation or depth).
r'r' 0 N
s.
A legally responsible party is designated in the O&M plan3 (include name and title).
r, P N t. If the basin is used for sediment and erosion control during construction, clean out of the
basin is specified to be performed prior to use as a wet detention basin.
Footnotes:
1 When using the Division SA/DA tables, the correct SA/DA ratio for permanent pool sizing should be computed based upon the
actual impervious % and permanent pool depth. Linear interpolation should be employed to determine the correct value for non-
standard table entries.
2 The requirement for a vegetative filter may be waived if the wet detention basin is designed to meet90% TSS removal. .
3 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.
Form SWU-102 Januan 1999 Page 2 of 2

\'
STORMWATER CALCULATIONS
FOR
MARINE WAREHOUSE ST®RM tl tl ATER
WILMINGTON, NORTH CAROLINA
E C E I V E
JUL 1 01998 D
ENGINEERS
WK DICKSON
3177 WRIGHTSVILLE AVENUE
WILMINGTON, N.C. 28403
[phone]
July 7, 1998
PROJ # �D%OY
#ro8d
W 3 a
8661011nf N
3 A 1 3 a 3

Engineering
Land Planning
Surveying
MARINE WAREHOUSE
TOTAL SITE AREA = 1.85 ACRES
TOTAL DISTURBED AREA = 1.85 ACRES
TOTAL AREA DRAINING TO POND = 64,791 SF
= 1.49 ACRES
WK DICKSON
3177 Wrightsville Avenue
Wilmington, NC 28403
[phone]
TOTAL PROPOSED IMPERVIOUS SURFACE
AREA DRAINING TO POND:
PROPOSED BUILDINGS = 17,200 SF
PAVED/GRAVEL AREAS & STORAGE AREAS = 26,801 SF
= 44,001 SF = 1.01 ACRES
PERCENT IMPERVIOUS DRAINAGE AREA FOR POND:
= 1.01 AC / 1.49 AC
= 67.8 %
REQUIRED STORAGE FOR 1-INCH OF RUNOFF FOR POND: (use Schueler Method)
= 0.05 + 0.009 (I)
= 0.05 + 0.009(67.8) = 0.660
= (1")(0.660)(1/12)(1.49)(43,560)
= 3,570 CF (3,615 CF PROVIDED - SEE NEXT PAGE)
REQUIRED STORAGE FOR FOREBAY: 20% OF FIRST 1-INCH RUNOFF
= (0.2)(3,574)
= 714 CF (1,251 CF PROVIDED - SEE NEXT PAGE)
POND DEPTH SA/DA %
(FT)
4.50 5.35
POND SURFACE AREA (MIN.)
(SF)
IF POND DEPTH = 4.5 FT, MINIMUM SURFACE AREA = 3,466 SF
USED 90% TSS CHART TO SIZE POND
AREA a ELEVATION 44.00 = 3,478 SF > 3,466 SF
3,466
PROJECT: MARINE WAREHOUSE SUBJECT: POND CALCULATIONS JOB NO.: 9729.80
PREPARED BY: nwN DATE: -l%/l& CHECKED BY: DATE: PAGE NOL OF 3

Engineering
Land Planning
Surveying
WK DICKSON
3177 Wrightsville Avenue
Wilmington, NC 28403
[phone]
STAGE - AREA - STORAGE FOR 1-INCH RUNOFF
ELEV.
AREA
STORAGE
TOT. STORAGE
(FT)
(SF)
(CF)
(CF)
NORMAL
44.00
3,469
-
POOL
708
44.20
3,607
708
736
44.40
3,748
1,444
764
44.60
3,892
2,208
793
44.80
4,037
3,001
614
1" RUNOFF
44.96
4,148
3,615
STAGE -AREA -STORAGE FOR FOREBAY
ELEV.
AREA
STORAGE
TOT. STORAGE
(FT)
(SF)
(CF)
(CF)
FOREBAY INV
41.00
51
-
128
42.00
204
128
337
43.00
470
465
786
BERM ELEV
44.00
1102
1
1,251
PROJECT: MARINE WAREHOUSE SUBJECT: POND CALCULATIONS JOB NO.: 9729.80
PREPARED BY: Louµ DATE: -4>I9 d CHECKED BY: DATE: PAGE NO Z OF 3

Engineering
Land Planning
Surveying
WK DICKSON
3177 Wrightsville Avenue
Wilmington, NC 28403
[phone]
POND RELEASE TIME FOR CONTROL PIPE
ELEV.
EFF. STORAGE
VOL. RELEASEE
OUTFLOW RATE
RELEASE TIME
(F7)
(CF)
(CF)
(CFS)
(HOURS)
44.95
3614
907
0.026
9.8
44.80
3000
793
0.023
9.4
44.60
2207
851
0.020
11.6
44.40
1443
735
0.017
12.3
44.20
708
708
0.012
16.7
44.00
0
TOTAL HOURS
59.9
DAYS
2.5
CONTROL PIPE
1
JINCH
USED ORIFICE EQUATION TO DETERMINE OUTFLOW RATE
Q = Cd"A' 2gh Al/2
PROJECT: MARINE WAREHOUSE SUBJECT: POND CALCULATIONS JOB NO.: 9729.80
PREPARED BY: MP4 DATE: � Q B CHECKED BY: DATE: PAGE NO_ OF 3