SW8000527_CURRENT PERMIT_20000807

STORMWATER DIVISION CODING SHEET
POST -CONSTRUCTION PERMITS
PERMIT NO.
SW
DOC TYPE
CURRENT PERMIT
❑
APPROVED PLANS
❑
HISTORICAL FILE
❑
COMPLIANCE EVALUATION INSPECTION
DOC DATE
6Y9RD7
YYYYMMDD

State of North Carolina
'Department of Environment
and Natural Resources
Wilmington Regional Office
James B. Hunt, Jr., Governor
Bill Holman, Secretary
Division of Water Quality
August 7, 2000
Mr. George T. Norris, President
Oakwood Mobile Homes, Inc.
PO Box 958
Morehead City, NC 28557
Subject: Permit No. SW8 000527
Oakwood Mobile Homes
High Density Stormwater Project
Carteret County
Dear Mr. Norris:
The Wilmington Regional Office received a complete Stormwater Management Permit Application'for
Mobile Homes on August 7, 2000. Staff review of the plans and specifications has determined that the
proposed, wil I comply with the Stormwater Regulations set forth in Title 15A NCAC 2H.1000. We are f
Permit No. SW8 000527 dated August 7, 2000, for the construction of Oakwood Mobile Homes.
This permit shall be effective from the date of issuance until August 7, 2010, and shall be subject to the co
and limitations as specified therein. Please pay special attention to the Operation and Maintenance requi
in this permit. Failure to establish an adequate system for operation and maintenance of the stormwaterman:
system will result in future compliance',problems.
If any parts, requirements, or limitations contained in this permit are unacceptable, you have the right to requi
adiudicatory hearing upon written request within thirty (30) days following receipt of this permit. This request
be in the form of a written petition, conforming to Chapter 150B of the North Carolina General Statutes, and
with the Office of Administrative Hearings, P.O. Drawer 27447, Raleigh, NC 27611-7447. Unless such deli
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
me at (910.) 395-3900. I
Sincerely,
Rick Shiver
Water Quality Regional Supervisor
RSS/arl: S:IWQSISTORA4Vi'ATIPERMIT1000527.AUG
cc: .Bill Forman, P.E.
Katrina Marshall, Carteret County Inspections
Linda Lewis
Wilmington Regional Office
Central Files
as
an
ed
or
127 Cardinal Dr. Ext., Wilmington. North Carolina 28405 Telephone [phone] FAX [phone]
Ao Equal Opportunity Affirmative Action EmOover 50% recycled110% post -consumer paper

State Stormwater Management S
Permit No. SWR
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,
other applicable Laws, Rules, and Regulations
PERMISSION IS HEREBY GRANTED TO
Oakwood Mobile Homes, Inc.
-- Oakwood Mobile Homes Highway 70 Site
Carteret County
FOR THE
construction, operation and maintenance of a wet detention pond in compliance with the provisions of 15A NCAC
2H .1000 (hereafter referred to as the "stormwater rules') and the approved stormwater management plans and
specifications and other supporting data as attached and on file with and approved by the Division of Water Quality
and considered a part of this permit.
This permit shall be effective from the date of issuance until August 7, 2010 and shall be subject to the following
specified conditions and limitations:
1. 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 frdm
72,047 square feet of impervious area. I
Approved plans and specifications for this project are incorporated by reference and are enforceable
of the permit.
4. The tract will be limited to the amount of built -upon area indicated on page 3 of this permit, and
approved plans.

u
State Stonnwater Manal"ement S1"stems
Project Name:
3
s Permit Number:
Location:
Applicant:
Mailing Address:
Application Date:
Name of Receiving Stream/Index #:
Classification of Water Body:
If Class SA, chloride sampling results:
Pond Depth, feet:
Permanent Pool Elevation, FMSL:
Drainage Area, acres:
Total Impervious Surfaces, ft2:
Offsite Area entering Pond, ft2:
Required Surface Area, ft2:
Provided Surface Area, f12:
Required Storage Volume, ft3:
Provided Storage Volume, ft3:
Temporary Storage Elevation, FMSL:
Controlling Orifice:
)IVISION OF WATER QUALITY
'ROJECT DESIGN DATA SHEET
Oakwood Mobile Homes
SW8 000527
Carteret County
Mr. George T. Norris, President
Oakwood Mobile Homes, Inc.
PO Box 958
Morehead City, NC 28557
August 7, 2000
Hull Swamp / (WHO 21-15)
„CFt
NIA
5.5
6?
1.83
72,047
None, per Engineer
4,724
4,850
5,736
7,223
7.4
1.25 pipe
3

State Stormwater Manacyement
Permit No. SW
I1. SCHEDULE OF COMPLIANCE
The stormwater management system shall be constructed in it's entirety, vegetated and operational fc r its
intended use prior to the construction of any built -upon surface.
2. During construction, erosion shall be kept to a minimum and any eroded areas of system will be rep i ired
immediately.
4
Q
7
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 b 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.
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 stormwater treatment system.
The facilities shall be constructed as shown on the approved plans. 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.
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 instal}cd
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. `
If the stormwater system was used as an Erosion Control device, it must be restored to design condition
to operation as a stormwater treatment device, and prior to occupancy of the facility.
9. 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.
C. Further subdivision, acquisition, or sale of the project area. The project area is defined as all
owned by the permittee, for which Sedimentation and Erosion Control Plan approval was
f. Filling in, altering, or piping of any vegetative conveyance shown on the approved plan.
10. The Director may determine that other revisions to the project should require a modification to the permilt.
H . 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. 1
4

State Stormwater Management
Permit No. SW8
12. Prior to the sale of any portion of the 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.
13. The permittee is responsible for verifying that the proposed built -upon area does not exceed the allowable
built -upon area.
14. The runoff from all built -upon area on the project must be directed into the permitted stormwater control
system.
15. The Director may notify the permittee when the permitted site does not meet one or more of the mimmum
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.
16. The permittee shall notify the Division of any mailing address changes within 30 days.
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 formal permit request must be submitted to the Division of Witter
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 ma}� or
may not be approved.
2. Failure to abide by the conditions and limitations contained in this permit may subject the Penn] to
enforcement action by the Division of Water Quality, in accordance with North Carolina General Statute
143-215.6A to 143-215.6C.
The issuance of this permit does riot 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. I
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 , 11
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.
7. 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.
Permit issued this the 7th day of August, 2000.
NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION
mod_ t-A4 — �11 c _ �4 A 12 7
Kerr T. Stevens, Director
-q,tp,t-7 Division of Water Quality
By Authority of the Environmental Management Commission
Permit Number SW8 000527
5

State Stormwater Management S
Oakwood Mobile Homes
Stormwater Permit No. SR18 000527
Carteret County
Designer's Certification
15 , as a duly registered I in
the State of North Carolina, having been authorized to observe (periodically/weekly/full time) the construction of
the project,
(Proj ect)
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 t 'be
built within substantial compliance and intent of the approved plans and specifications.
The checklist of items on page 2 of this form is included in the Certification.
Noted deviations from approved plans and specification:
Signature
Registration Number
Date
SEAL
0

State Stormwater Management Systems
Certification Requirements:
] . 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 are
3. All the built -upon area associated with the project is graded such that the runoff drains to the sys
4. The outlet/bypass structure elevations are per the approved plan.
5. The outlet structure is located per the approved plans.
6. Trash rack is provided on the outletibypass structure.
7. All slopes are grassed with permanent vegetation.
8. Vegetated slopes are no steeper than 3:1.
9. The inlets are located per the approved plans and do not cause short-circuiting of the system.
10. The permitted amounts of -surface area and/or volume have been provided.
]I. Required drawdown devices are correctly sized per the approved plans.
12. All required design depths are provided.
l 3. All required parts of the system are provided, such as a vegetated shelf, and a forebay.
14. The overall dimensions of the system, as shown on the approved plans, are provided.
cc: NCDENR-DWQ Regional Office
Katrina Marshall, Carteret County Building Inspector
7

�11£ 3 ." A < `. OFFICI; USE;ONLY a, *�
Received
Fee Paid
Permit Number
rDate
, - l
State of North Carolina
Department of Environment and Natural Resources
Division of Water Quality
STORMWATER MANAGEMENT PERMIT APPLICATION FORM
This form may be photocopied far use as an original
I. GENERAL INFORMATION
1. Applicants name (specify the name of the corporation, individual, etc. who owns the project):
Oakwood Mobile Homes lac.
2. Print Owner/Signing Official's name and tide (person legally responsible for facility and compliance):
Geor e T. Norris, President
3. Mailing Address for person listed in item 2 above:
P.O. Box 958
City: Morehead City - _ State: NC Zip: 28557
Telephone Number: (_ 252 ) 247--2122 _
4.. Project Name (subdivision, facility, or establishment name - should be consistent with project name on
plans, specifications, letters, operation and maintenance agreements, etc.):
Oakwood Mobile Homes, lnc.
5. Location of Project (street address):
NE side of US Hwy 70, west of Morehead City _
City:_ Morehead _City _ _ County: Carteret
6. Directions to project (from nearest major intersection):
approximately 2.5 miles on the NE side of'Hwy 70, west_of Noretiead City._____
from the intersection of Hwy 70 &,Hwy 24
-7. Latitude: 34 ° 44' 50" Longitude: 76 ° 50." 00" of project
8. Contact person who can answer questions about the project:
Name: .lames W. Forman . Telephone Number: { 252 } 247-7479
II. PERMIT INFORMATION:
1. Specify whether project is (check one)
X New
Renewal Modification
Form SWU-101 Version 3.99
Pae 1 of 4

2. If this application is being submitted as the result of a renewal or modification to an existing permit, list•the
existing permit number and its issue date (if known)
3. Specify the type of'project (check one): `
Low Density X High Density Redevelop General Permit Other
4. Additional Project Requirements (check applicable blanks):
_CA1 A Major X Sedimentation/Erosion Control .._404/401 Permit NPDES Stormwater,
Information on required state pemuts can be obtained by contacting the Customer Service Center at-
1-877-623-6748.
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.
all imperviouserunoff to be directed to the wet detention pond
2. Stormwater runoff from this project drains to the White Oak River basin.
3. Total Project Area: 3.30 acres 4. Project Built Upon Area: 50.5 %
5. How many drainage areas does the project have? 1
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.
Basiminformatzom
r <.
""� Drains e Area 1 '"
Draul`A`rea 2- *;
1� _ R a g_e , . -
Receiving Stream Name
ewre r
Receiving Stream Class
doe
Drainage Area
9 O ,35 SF
Existing Im ervious` Area
0.00 SF
Proposed Im ervious"Area
7d 0 YZ SF
% Impervious* Area (total)
90- 2 /.
*;
Im ervious Surface Area - ',
Drainage Area i <
,,>k, ,.
% Drains a Areal „
On -site Buildings
2050 SF
On -site Streets
SF 4196S
On -site Parking
4480 SF
On -site Sidewalks
NSA
Other on -site (gravel)
60616 SF
Off -site
N/A
Total: Z0,6gg
Total:
" Impervious area is defined as the built upon area including, but not limited to, buildings, roads, parking areas,
sidewalks, gravel areas, etc.
Form SWU-101 Version 3.99 Page 2 of 4

7. How was the off -site impervious area listed above derived? N/A
IV. DEED RESTRICTIONS AND PROTECTIVE COVENANTS
The following,italicized deed restrictions and protective covenants are required to be recordedifor 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.
i
1. The following covenants are intended to ensure ongoing compliance with state stormwater management permit
number as issued by the Division of Water Quality. These covenants may
not be changed or deleted without the consent of the State.
2. No more than square feet of any lot shall be covered by structures or impervious materials.
Impervious materials include asphalt, gravel, concrete, brick, stone, slate or similar material but do not include wood
decking or the water surface of swimming pools.
3. Swales shall not be filled in, piped, or altered except as necessary to provide driveway crossings.
4. Built -upon area in excess of the permitted amount requires a state stormwater management permit modification prior to
construction.
5. All permitted runoff from outparcels or filture development shall be directed into the permitted stormwater control
system. These connections to the stormwater control system shall be performed in a manner that maintains the
integrity and performance of the system as permitted.
By your signature below, you certify that the recorded deed restrictions and protective covenants for this project
shall include all the applicable items required above, that the covenants will be binding on 'all parties and
persons claiming under them, that they will run with the land, that the required covenants cannot be changed or
deleted without concurrence from the State, and that they will be recorded prior to the sale of any lot.
V. SUPPLEMENT FORMS
The applicable state stormwater management permit supplement form(s) listed below must be submitted for
each BMP specified for this project. Contact the Stormwater and General Permits Unit at [phone] for the
status and availability of these forms.
Form SWU-102
Wet Detention Basin Supplement
Form SWU-103
Infiltration Basin Supplement
Form SWU-104
Low Density Supplement
Form SWU-105
Curb Outlet System Supplement
Form SWU-106
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 Version 3.99 Page 3 of 4

VI. SUBMITTAL REQUIREMENTS
Only complete application packages will be accepted and reviewed by the Division of Water Quality (DWQ).
A complete package includes all of the items listed below. The complete application package should be
submitted to the appropriate DWQ Regional Office.
Please indicate that you have provided the following required information by initialing 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 8&4P
• 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
lf,you wish to designate authority to another individual or firm so that they may provide information on your
behalf, please complete this section.
Designated agent (individual or firm)-. Stroud Engineering, P.A. / James W. Forman, P.E.
Mailing Address: 151—A Hwy 24
City:Morehead City,- State: NC Zip: 28557
Phone:( 252 ) 247-7479 Fax: ( 252 ) 247-4098
VIII. APPLICANT'S CERTIFICATION
1, (print or type name of person listed in General Information, item 2) George T. Norris, President
certify that the information included on this permit application form is, to the best of my knowledge, correct and
that the project will be constructed in conformance with the approved plans, that the required deed restrictions
and protective cove ants wit! be r orded, d that the proposed project complies with the requirements of 15A
NCAC 2H .1000.
Signature: % Date: a Q
Form SWU-101 Version 3.99 Page 4 of 4

Permit No. 'Z�Lj 8 boo_ 57al _
(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 an application form, a wet detention basin
supplement for each basin, design calculations, and plans and specifications showing all basin and ouI let
structure details.
I. PROJECT INFORMATION
Project Name: Oakwood Mobile Homes, Inc
Contact Person: James W. Forman, Jr.,P.E. Phone Number: (252)_247-7479
For projects with multiple basins, specify which basin this worksheet applies to:
elevations
Basin Bottom Elevation 0.7 ft. (floor of the basin)
Permanent Pool Elevation 6.2 ft. (elevation of the orifice)
Temporary Pool Elevation 7.4 ft. (elevation of the discharge'structure overflow)
areas
Permanent Pool Surface Area 4850 sq. ft.
Drainage Area �jq+93'5 Ifs SF -are.
Impervious Area -72+047 _7-2-5-7-3 SF
3 1100 _'
volumes
Permanent Pool Volume
Temporary Pool Volume
Forebay Volume
Other parameters
SA/DA 1
Diameter of Orifice
Design Rainfall
Design TSS Removal 2
b/t9/av
_!ea3r i l 4kk cu. ft.
7223 cu, ft.
2474 cu. ft.
�5.g14%•
lar�l�b � l •7.Sin.
1.0 in.
(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)
+� as cie4� y�. c� 6 Pw Q
(combined volume o�main basin and forebay)
(volume detained above the permanent pool)
(approximately 20% of total volume)
(surface area to drainage area ratio from DWQ table)
(2 to 5 day temporary pool. draw-d.ownrequired)
(minimum 85% required)
Form SWU-102 Rev 3.99 Page 1 of 4

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 In the 20 coastal counties, the requirement for a vegetative filter may be waived if the wet detention basin is designed to provide
90% TSS removal. The NCDENR BMP manual provides design tables for both 8597c TSS removal and 90% TSS removal.
II. REQUIRED ITEMS CHECKLIST
The following checklist outlines design requirements per the Stormwater Best Management Practices Manual
(N.C. Department of Environment, Health and Natural Resources, February 1999) and Administrative Code
Section: 15 A NCAC 2H .1008.
Initial in the space provided to indicate the following design requirements have been met and supporting
documentation is attached. If the applicant has designated an agent in the Stormwater Management Permit
Application Form, the agent may initial below. If a requirement has not been met, attach justification.
Applicants I itials
a. The permanent pool depth is between 3 and 6 feet (required minimum of 3 feet).
b. The forebay volume is approximately equal to 20% of the basin volume.
c. The temporary pool controls runoff from the design storm event.
The temporary pool draws down in 2 to 5 days.
If required, a 30-foot vegetative filter is provided at the outlet (include non -erosive flow
calculations) -
f. The basin.length to.width ratio is greater than 3:1.
g. The basin side slopes above the permanent pool are no steeper than 3:1.
h. A submerged and vegetated perimeter shelf with a slope of 6:1 or less (show detail).
i. Vegetative cover above the permanent pool elevation is specified.
J. A trash rack or similar device is provided for both the overflow and orifice.
k. A recorded drainage easement is provided for each basin including access to nearest right-
of-way.
1. If the basin is used for,sediment and erosion control during construction, clean out of the
basin is specified prior to use asra wet detention basin. /
m. A mechanism is specified which will drain the basin for maintenance or an emergency.
III. WEYDETENTION BASIN OPERATION AND MAINTENANCE AGREEMENT
The wet detention basin system is defiined as the wet detention basin, pretreatment including forebays and the
vegetated filter if one is provided.
This system (check one) 0 does es not,incorporate a, vegetated. filter at the outlet.: -
This system (check one) 0 does 44oes not incorporate pretreatment other than a forebay.
Form SWU-102 Rev 3.99 Page 2 of 4

Maintenance activities shall be performed as follows:
1. After every significant runoff producing rainfall event and at least monthly:
2
3
4.
a. Inspect the wet detention basin system for sediment accumulation, erosion, trash accumulation,
vegetated cover, and general condition.
b. Check and clear the orifice of any obstructions such that drawdown of the temporary pool occurs
within 2 to 5 days as designed.
Repair eroded areas immediately, re -seed as necessary to maintain good vegetative cover, mow ve
cover to maintain a maximum height of six inches, and remove trash as needed.
Inspect and repair the collection system (i.e. catch basins, piping, swales, riprap, etc.) quarterly to
maintain proper functioning.
Remove accumulated sediment from the wet detention basin system semi-annually or when depth is
reduced to 75% of the original design depth (see diagram below). Removed sediment shall be disposed
of in an appropriate manner and shall be handled in a manner that will not adversely impact,water quali
(i:e. stockpiling near a wet detention basin or stream, etc.).
The measuring device used -to determine the sediment elevation shall be such that it will give an accura
depth reading and not readily penetrate into accumulated sediments.
When the permanent pool depth reads 4.13 feet in the main pond, the sediment shall be removed.
se „
When the permanent pool depth reads 2. 25 feet in the foreb'ay, the sediment shalI'81f'-osJir�?l sm�oved.
BASIN DIAGRAM = ��
(fill in the blanks) °"" 'AM
i, y
'�i � �r�raN►� `tip
Permanent Pool Elevation 6.2
Sediment Re oval El. �75 o-------------- Sediment Removal Elevation 2.07 75%
Bottom Ele ation 3. 2 %----------- ---------------------�--------------125%
----
Bottom Elevation 77
FOREBA'Y MAIN POND
5. Remove cattails and other indigenous wetland plants when they cover. 50% of the basin surface. These
plants shall be encouraged to grow along the vegetated shelf and forebay berm.
6. If the basin must be drained for an emergency or to perform maintenance, the flushing of sediment
through the emergency drain shall be minimized to the maximum extent practical.
Form S W U- IO2 Rev 3.99 Page 3 of 4
W.
ve
i

7. All components of the wet detention basin system shall be maintained in good working order.
I acknowledge and agree by my signature below that I am responsible for the performance of the seven
maintenance procedures listed above. I agree to notify DWQ of any problems with the system or prior to any
changes to the system or responsible party.
Print name: (eor - e T o i r' s
Title: President
Address: P.n____Rox 958 _Morehead City, NC _28557 .
Phone
Signature- /
Date: J�
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 TToo L. Hbr&'(k l e_ , a Notary Public for the State of )�0127-4 L09ROLM/4
County of Cc&VtA/_ , do hereby certify that CG0-ntz.ne. T _n�n,rZe�s
personally appeared before me this 147�4day of �2600 , and acknowledge the due
execution of the forgoing wet detention basin maintenance requirements. itnes y and and official seal,
, rn
0 won
�8L1G�
,4lflf1111NIs�t
SEAL
My commission expires i-22,zoo
Form SWU-102 Rev 3.99 Page 4 of 4

■ Oakwood Mobile Homes, Inc.
Site Improvements
■ Stormwater Management Plan
May 3, 2000 �,� .�To
� r
Revised June 28, 2000 4i'NA
RECEIVED-
JUL 0.' 5 2000
DWQ
PROD # :3W 6? 0W SZ'1
Prepared by:
Stroud Engineering, P.A.
Hestron Plaza Two
151-A Hwy 24
Morehead City, NC 28557

Table of Contents
Narrative
Vicinity Map
Stormwater Management Permit Application Form
Wet Detention Basin Supplement
Supporting Calculations
Construction Specifications
Section 02200 — Earthwork
Section 02485 — Seeding and Mulching
Section 02513 — Bituminous Concrete Paving
Section 02720 — Storm Drainage System
Drawings (Attached)
Sheet 1 of 4 — Site plan
Sheet 2 of 4 — Stormwater and Erosion Control plan
Sheet 3 of 4 — Pond details
Sheet 4 of 4 — Details

Oakwood Mobile Homes, Inc.
Site Improvements
Stormwater Management Plan
May 3, 2000
Narrative
Project Description
This project includes the construction of.60,616 square feet of graveled parking
area, 9,959 square feet of roadway and parking, and 2,050 square feet in
buildings. The total disturbed area of the project is 2.43 acres including the
areas mentioned above and some additional grading. The site is being
constructed for use as a mobile home storage lot. All work will be done within
the boundaries of this tract of land.
Stormwater Management Plan
The project is being developed as a high. density project. The total acreage of
the drainage area to the wet detention pond is 1.78 acres. The pond is sized to
retain runoff from the impervious areas 'discussed above.
Drainage from the project site will be to install three drop inlets around the site,
as shown on the plans, and have the stormwater drain into the forebay of the
pond. The outfall from the detention pond is the ditch located on the west side of
the property, which eventually runs into the Newport River.
Coastal Stormwater Regulations
The North Carolina Division of Environmental Management implemented coastal
stormwater regulations in coastal counties on January 1, 1988. These
regulations are detailed in 15 NCAC 2H.1000 Stormwater Runoff Disposal.
These rules allow for a development to be considered under various options.
This project is submitted for approval consideration under Section .1003(d)(1).

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STROUD ENGINEERING, P.A.
CONSULTING ENGINEERS
HESTRON PLAZA TWO
151-A HWY. 24
MOREHEAD CITY, NORTH CAROLINA 28557
[phone]
October 30, 2002
Mr. Rick Shiver
NCDENR — Wilmington Regional Office
Division of Water Quality
127 Cardinal Drive Extension
Wilmington, NC 28405
Re: Oakwood Mobile Homes
High Density Stormwater Project
Carteret County
S,W8 000527
Owner: Mr. George T. Norris, President
Oakwood Mobile Homes, Inc.
P.O. Box 958
Morehead City, NC 28557
J'U
Dear Mr. Shiver,
Please find enclosed the Engineer's Certification and Requirements Checklist for
the referenced project. This project's stormwater facilities have been installed in
accordance with the approved plans and specifications.
Sincerely.
000goo offop
CA ����i
a
:•QQ 62 9
"11 D. Cullipher, P.E. date 13343
Cc: Mr. George T. Norris, Oakwood Mobile Homes, Inc.�'•�QIQ cu
,1rt00e19tifi��
107 COMMERCE ST.
SUITE B
GREENVILLE, NC 27858
[phone]
102-D CINEMA DRIVE
WILMINGTON, NC 28403
[phone]
HESTRON PLAZA TWO
151-A HWY.24
MOREHEAD CITY, NC 28557
[phone]
71

State Stormwater Management Systems
Permit No. SW8 000527
Oakwood Mobile Homes
Stormwater Permit No. SW8 000527
Carteret County
Designer's Certification
1, I , as a duly EA) in
the State of North Carolina, having bee authorized to obse eriodical! eekly/full time) the construction of
the project,
s
DAZAWOnD (Prof ect)
for _&E Q & E T M p IS _ (Project Owner) hereby statethat, 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 included in the Certification.
Noted deviations from approved plans and specification:
OOCYfY?p� •
CARS'••.
,,........( SEAL
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Signatur = :Q ter'
v � ; SEAS
13343
Registration Number j 33 y cr
QINr
Date i b 3 b •��'�•��•U. U�- ��y�
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State Stormwater Management Systems
Permit No. SW8 000527
Certification Requirements:
-if)-c 1. The drainage area to the system contains approximately the permitted acreage.
AD (__2. The drainage area to the system contains no more than the permitted amount of built -upon area.
gDL All the built -upon area associated with the project is graded such that the runoff drains to the system.
_gp(4. The outlet/bypass structure elevations are per the approved plan.
U} _5. The outlet structure is located per the approved plans.
_ADL_6. Trash rack is provided on the outlet/bypass structure.
RDC 7. All slopes are grassed with permanent vegetation.
ADc 8. Vegetated slopes are no steeper than 3:1.
9. The inlets are located per the approved plans and do not cause short-circuiting of the system.
De 10. The permitted amounts of surface area and/or volume have been provided.
11, Required drawdown devices are correctly sized per the approved plans.
12. All required design depths are provided.
_13. All required parts of the system are provided, such as a vegetated shelf, and a forebay.
�14. The overall dimensions of the system, as shown on the approved plans, are provided.
CC' NCDENR-DWQ Regional Office
Katrina Marshall, Carteret County Building Inspector
I
7