SW8011002_CURRENT PERMIT_20040305

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

OF W A J F9 Michael F. Easley, Governor
OR4 QG William G. Ross Jr., Secretary
North Carolina Department of Environment and Natural Resources
r
Alan W. Klimek. P.E.,Director
p Division of Water Quality
Coleen H. Sullins, Deputy Director
Division of Water Quality
March 5, 2004
Mr. Thomas E. Matthews, .Tr.
Morehead City Yacht Basin, LLC
2645 Temple Point Road.
Havelock, NC 28532
Subject: Permit No. SW8 011002 Modification
Morehead City Yacht Basin
High Density Stormwater Project
Carteret County
Dear Mr. Matthews:
The Wilmington Regional Office received a complete Stormwater Management Permit -
Application for Morehead City Yacht Basin on March 4, 2004. 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 011002
Modification dated March 5, 2004, for the construction of Morehead City Yacht Basin.
This permit shall be effective from the date of issuance until March 5, 2014, 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 stormwatcr 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 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 Laurie Munn, or me at [phone].
Sincerely,
Rick Shiver
Water Quality Regional Supervisor
RSS/:Ism S:1WQSISTORMWATIPERMIT1011002.mar04
cc: Ronald D. Cullipher, P.C.
Carteret County Building Inspections
Division of Coastal Management
Laurie Munn
CWiltriington=Regional Office
'Central Files
N. C. Division of Water Quality 127 Cardinal Drive Extension [phone] Customer Service A*�
Wilmington Regional Office Wilmington, NC 26405 [phone] Fax [phone] �EN[R

State Stormwater Management Systems
Permit No. SWS 011002 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
Morehead City Yacht Basin, LLC
Morehead City Yacht Basin
Carteret County
FOR THE
construction, operation and maintenance of 3 sand filters 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 March 5, 2014, 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 controls have
been designed to handle the runoff from 3,926 ft2, 5,980 ft2, and 7,950 ft2, respectively, of
impervious area. This system must be operated with a vegetative filter.
3. The tract will be limited to the amount of built -upon area indicated on page 3 of this -
permit, and per approved plans.
4. All stormwater collection and treatment systems must be located in either dedicated
common areas or recorded easements. The final plats for the project will be recorded
showing all such required easements, in accordance with the approved plans.
5. The runoff from all built -upon area within the permitted drainage area of this project must
be directed into the permitted stormwater control system. A permit modification must be
submitted and approved prior to the construction of additional built -upon area from
outside of the approved drainage area.
2

State Stormwater Management Systems
Permit No. SW8 011002 Modification
DIVISION OF WATER QUALITY
PROJECT DESIGN
DATA SHEET
Project Name:
Morehead City Yacht Basin
Permit Number:
SW8 011002 Modification
Location:
Carteret County
Applicant:
Mr. Thomas E. Matthews, Jr.
Mailing Address:
Morehead City Yacht Basin, LLC
2645 Temple Point Road
Havelock, NC 28532
Application Date:
March 4, 2004
Name of Receiving Stream/Index #:
White Oak / Calico Creek / 21-32
Classification of Water Body:
"SC"
Sand Filter Number:
1 2
3
Filter Depth, feet:
18" 18"
18"
Bottom of Sand Elevation, FMSL:
3.48 3.17
3.44
Drainage Area, ftZ:
5,000 7,400
10,000
Total Impervious Surfaces, W:
3,926 5,980
7,950
Offsite Area entering Pond, ft2:
--------------none per engineer---------------
RequiredSurface Area, ft2:
83.0 123.0
165.0
Provided Surface Area, ft2:
90.0 135.0
210.0
Required Storage Volume, ft3:
124.0 183.0
248.0
Provided Storage Volume, ft3:
135.0 203.0
315.0
Top of Sand Elevation, FMSL:
4.99 4.67
4.94
Weir Overflow Storage Elevation, FMSL:.
5.16 4.84
5.11
Controlling Orifice (Pipe):
611
(P 6" T
61f9
3

State Stormwater Management Systems
Permit No. SW8 011002 Modification
II. SCHEDULE OF COMPLIANCE
l . The stormwater management system shall be constructed in its entirety, vegetated and
operational for its intended use prior to the construction of any built -upon surface.
2. During construction, erosion shall be kept to a minimum and any eroded areas of the
system will be repaired immediately.
3. 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 slopes and the vegetated filter.
d. Immediate repair of eroded areas.
e. Maintenance of all slopes in accordance with approved plans and specifications.
f. Debris removal and unclogging of outlet structure, orifice device, flow spreader,
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.
5. 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.
6. 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. A modification may be required for those deviations.
7. 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.
S. The penmittee shall submit to the Director and shall have received approval for revised
plans, specifications, and calculations prior to construction, for any modification to the
approved plans, including, but not limited to, those listed below:
a. Any revision to any item shown on the approved plans, including the stonnwater
management measures, built -upon area, details, etc.
b. Project name change.
C. Transfer of ownership.
d. Redesign or addition to the approved amount of built -upon area or to the drainage
area.
e. Further subdivision, acquisition, or sale of all or part of the project area. The
project area is defined as all property owned by the permittee, for which
Sedimentation and Erosion Control Plan approval or a CAMA Major permit was
sought.
f Filling in, altering, or piping of any vegetative conveyance shown on the approved
plan.
4

State Stormwater Management Systems
Permit No. SW8 011002 Modification
9. The permittee shall submit final site layout and grading plans for any permitted future
areas shown on the approved plans, prior to construction. If the proposed BUA exceeds
the amount permitted under this permit, a modification to the permit must be submitted
and approved prior to construction.
10. 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.
11. At least 30 days prior to the sale or lease of any portion of the property, the permittee
shall notify DWQ and provide the name, mailing address and phone number of the,
purchaser or lessee. 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 or lease of any portion of the property.
12. The permittee must maintain compliance with the proposed built -upon area and ensure
that the runoff from all the built -upon is directed into the permitted system.
13. 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.
14. The permittee must maintain the current permitted drainage area. No additional runoff
from outside of the permitted drainage area boundary may enter the permitted stormwater
facilities without first applying for and receiving a permit modification.
III. GENERAL CONDITIONS
1. This permit is not transferable except after notice to and approval by the Director. In the
event of a change of ownership, or a name change, the permittee must submit a formal
permit transfer request to the Division of Water Quality, accompanied by a completed
name/ownership change form, 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. The permittee is responsible
for compliance with all permit conditions until such time as the Division approves the
transfer request.
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 maybe 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 during normal business
hours 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.
P

State Stormwater Management Systems
Permit No. SW8 011002 Modification
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.
8. Approved plans and specifications for this project are incorporated by reference and are
enforceable parts of the permit.
9. The permittee shall notify the Division any name, ownership or mailing address changes
within 30 days.
Permit issued this the 5th day of March 2004.
NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION
SAC �i%f�_ _ JAI
Alan W. Klimek, P.E., Director
Division of Water Quality
By Authority of the Environmental Management Commission
0

State Stonmwater Management Systems
Permit No. SW8 011002 Modification
Morehead City Yacht Basin
Stormwater Permit No. SW8 011002 Modification
Carteret County
Designer's Certification
I, , as a duly registered
' in the State of North Carolina, having been authorized to observe (periodically/weekly/full time)
the construction of the project,
(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 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:
Signature
Registration Number
Date
SEAL
7

State Stormwater Management Systems
Permit No. SW8 011002 Modification
Certification Requirements:
1. The drainage area to the system contains approximately the permitted acreage.
2. The drainage area to the system contains no more than the permitted amount of
built -upon area.
3. All the built -upon area associated with the project is graded such that the runoff
drains to the system.
4. 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.
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
foreb ay.
14. The overall dimensions of the system, as shown on the approved plans, are
provided.
cc: NCDENR-DWQ Regional Office
Carteret County Building Inspections
i

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):
MOREHEAD CITY YACHT BASIN, LLC
2. Print Owner/Signing Official's name and title (person legally responsible for facility and compliance):
THOMAS E. MATTHEWS, JR., MANAGER
3. Mailing Address for person listed in item 2 above:
2645 TEMPLE POINT RD.
City: HAVELOCK State: NC Zip: 28532
Telephone Number: ( 252 } 444-1805
4. Project Name (subdivision, facility, or establishment name - should be consistent with project name on plans,
specifications, letters, operation and maintenance agreements, etc.):
MOREHEAD CITY YACHT BASIN
5. Location of Project (street address):
208 ARENDELL STREET (US HWY 70)
City: MOREHEAD CITY County: CARTERET
6. Directions to project (from nearest major intersection):
US HWY 70 EAST (ARENDELL ST) TO SECOND AND ARENDELL, MARINA ON LEFT
APPROXIMATELY 600 FEET PAST SECOND STREET INTERSECTION.
7. Latitude: N34^43'46"
Longitude: W76^42'08" of project
8. Contact person who can answer questions about the project:
Name: RONALD D. CULLIPHER, P.E. Telephone Number: L 252
II. PERMIT INFORMATION:
1. Specify whether project is (check one): New Renewal
Form SWU-101 Version 3.99 Pagel of 4
247-7479
✓ 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 SW8 011002 and its issue date (if known) MAY 23, 2002
3. Specify the type of project (check one):
Low Density High Density ✓ Redevelop General Permit Other
4. Additional Project Requirements (check applicable blanks):
✓ CAMA Major ✓ 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.
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 .
RUNOFF FROM PROPOSED PARKING LOTS TO BE TREATED WITH SAND FILTERS
2. Stormwater runoff from this project drains to the
WHITE OAK
River basin.
3. Total Project Area: 0.968 (approx.) acres 4. Project Built Upon Area: 48.19 %
I�Gludts existiwk _}fl rP�'6��O JAL .S
5. How many drainage areas does the project have? 3 Fx 'y1JOV L I tri a �Yutv�AC�L a fCa
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 inforrriaUon .W.,
� � r. Drainage Area 1 y°,
° a " Diamage`1\reax2 " ��-�
DA 3
Receiving Stream [lame
CALICO BAY
CALICO BAY
CALICO BAY
Receiving Stream Class
SC
SC
SC
Drainage Area
5,000 SF
7,400 SF
10,000 SF
Existing Impervious` Area
Proposed Impervious*Area
3,926 SF
5,980 SF
7,950 SF
% Impervious' Area (total)
78.52%
80.81 %
79.50%
Impervious"�Surfa e' Area ' ,
Di�airiageAreal `�
_ D amageiA�ea Z".= `�„
DA 3
On -site Buildings
On -site Streets
On -site Parking
3,926 SF
5,980 SF
7,950 SF
On -site Sidewalks
Other on -site
Off -site
Total: 3,926 SF
Total: 5,980 SF
7,950 SF
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? NIA
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
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 future development shall be directed into the permitted stormwater control
system. These connections to the stormwater control system shall be performed in a manner that maintains the integrity
and performance of the system as permitted.
By your signature below, you certify that the recorded deed restrictions and protective covenants for this project
shall include all the applicable items required above, that the covenants will be binding on all parties and persons
claiming under them, that they will run with the land, that the required covenants cannot be changed or deleted
without concurrence from the State, and that they will be recorded prior to the sale of any lot.
V. SUPPLEMENT FORMS
The applicable state stormwater management permit supplement form(s) listed below must be submitted for each
BMP specified for this project. Contact the Stormwater and General Permits Unit at [phone] for the status
and availability of these forms.
Form SWU-102
Wet Detention Basin Supplement
Form SWU-103
Infiltration Basin Supplement
Form SWU-104
Low Density Supplement
Form SWU-105
Curb Outlet System Supplement
Form SWU-106
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.
Initials
• Original and one copy of the Stormwater Management Permit Application Form we_
• One copy of the applicable Supplement Form(s) for each BMP C
• Permit application processing fee of $420 (payable to NCDENR) G
• Detailed narrative description of stormwater treatment/management 2.frJC
• 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 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.
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
[,(print or type name of person listed in General Information, item 2) THOMAS E. MATTHEWS, JR., MANAGER
certify that the information included on this permit application form is, to the best of my knowledge, correct and
that the project will be constructed in conformance with the approved plans, that the required deed restrictions
and protective covenants will be recorded, and that the proposed project complies with the requirements of 15A
NCAC 2H .1000.
Signature: Date: Z d
Form SWU-101 Version 3.99 Page 4 of 4

Sand Filter # 1 Operation and Maintenance Agreement
1. The sand filter units shall be inspected after a storm every three months to make sure the filters are
passing the runoff as expected. During the inspection, all vegetation growing on the surface of the
filter shall be removed.
2. The sand filter shall be replaced if inspection shows that runoff is not passing through the sand within
24 hours. Replacement shall entail removal of the top two or three inches of discolored sand and
replacing with new sand.
3. Maintenance of the sediment chamber shall be performed at same time of sand filter inspection. If
sediment depth is over half the depth of the sediment chamber (15 inches), the sediment shall be
removed. It may be necessary to de -water the sediment before it is acceptable at a landfill.
4. If the Division of Water Quality determines that the system is failing, the system will be immediately
repaired to its original design specifications. If the system cannot be repaired to perform its design
function, other stormwater control devices as allowed by NCAC 2H.1000 must be designed and
constructed.
I acknowledge and agree by my signature below that I am responsible for the performance of the four
procedures listed above. I agree to notify the Division of Water Quality of any problems with the system or
prior to and changes to the system or responsible party.
Name and Title
G
Address
�z521 yy�[��SOS
I, Md4 QiJ i L-- tiiaj-J7_ , a Notary Public for the State of M. v 4n a4 41 A , County
of T CYA o_- ,'dohereby certify that �W1U.`5 �-MaAlisruK ovally appeared
before me the day of n�rflY , 2X4, and acknowledge the due execution of the foregoing
sand filter maintenance requirements.
Witness my hand and official seal,
,` 0,,%ifllffloo,,
%10
9
SEAL ���: laOy��?�,••2�
4 •
r /If-1
My Commission Expires Dcr Z9� Z0e8
0641. r

Sand Filter #2 Operation and Maintenance Agreement
I . The sand filter units shall be inspected after a storm every three months to make sure the filters are
passing the runoff as expected. During the inspection, all vegetation growing on the surface of the
filter shall be removed.
2. The sand filter shall be replaced if inspection shows that runoff is not passing through the sand within
24 hours. Replacement shall entail removal of the top two or three inches of discolored sand and
replacing with new sand.
3. Maintenance of the sediment chamber shall be performed at same time of sand filter inspection. If
sediment depth is over half the depth of the sediment chamber (15 inches), the sediment shall be
removed. It may be necessary to de -water the sediment before it is acceptable at a landfill.
4. If the Division of Water Quality determines that the system is failing, the system will be immediately
repaired to its original design specifications. If the system cannot be repaired to perform its design
function, other stormwater control devices as allowed by NCAC 2H.1000 must be designed and
constructed.
I acknowledge and agree by my signature below that I am responsible for the performance of the four
procedures listed above. I agree to notify the Division of Water Quality of any problems with the system or
prior to and changes to the system or responsible party.
s l�la r
Name and Title
PA i 6AIP_frfrf , NG
Address 1
25-2)
Phone
Signature / JV' Date
I, uL- (Vo&-641 tl_�, a Notary Public for the State of i�OY - ��o� l YtGl✓ , County
of C ? Q1rC - , do hereby certify that a personally appeared
before me the day of , and acknowledge the due execution of the foregoing
sand filter maintenance requirements.
Witness my hand and official seal,
�I
A40 .,
SEAL Q ••'•"92
VLOTA%.:
• _ • rn
My Commission Expires

Sand Filter #3 Operation and Maintenance Agreement
I . The sand filter units shall be inspected after a storm every three months to make sure the filters are
passing the runoff as expected. During the inspection, all vegetation growing on the surface of the
filter shall be removed.
2, The sand filter shall be replaced if inspection shows that runoff is not passing through the sand within
24 hours, Replacement shall entail removal of the top two or three inches of discolored sand and
replacing with new sand.
3. Maintenance of the sediment chamber shall be performed at same time of sand filter inspection. If
sediment depth is over half the depth of the sediment chamber (15 inches), the sediment shall be
removed. It may be necessary to de -water the sediment before it is acceptable at a landfill,
4. If the Division of Water Quality determines that the system is failing, the system will be immediately
repaired to its original design specifications. If the system cannot be repaired to perform its design
function, other stormwater control devices as allowed by NCAC 2H.1000 must be designed and
constructed.
I acknowledge and agree by my signature below that 1 am responsible for the performance of the four
procedures listed above. I agree to notify the Division of Water Quality of any problems with the system or
prior to and changes to the system or responsible party,
-f'kJ) /tAG [Ula �_tAJs
Name and Title `
Address
[Zs�-� LA ug - tou
t, g�-keu) L. ?pia N11jW IA_, a Notary Public for the State of _ Y Ut Y�� , County
of �Ll-ijj% , do hereby certify that 160',AS E. AOL- 4W S 3. personally appeared
before me the aday of 0aA,,jn , _2LIA, and acknowledge the due execution of the foregoing
sand filter maintenance requirements.
Witness my hand and official seal,
%V0
Mo
SEAL �Q'� QTAR� ;• m My Commission Expires a,,,- d �740�
COON

STROUD ENGINEERING, P.A.
CONSULTING ENGINEERS
HESTRON PLAZA TWO
151-A HWY. 24
MOREHEAD CITY, NORTH CAROLINA 28557
[phone]
November 4, 2004
Mr, Rick Shiver
Water Quality Regional Supervisor
NCDENR
Division of Water Quality
Wilmington Regional Office
127 Cardinal Drive Extension
Wilmington, NC 28405
Subject: Permit No. SW8 011002 Modification
Morehead City Yacht Basin
High Density Soormwater Project
Carteret County
r RECErVED
NOV 0 8 2004
lliy:
Dear Mr. Shiver,
Please find the enclosed Designer's Certification for the subject project. The high density
stormwater project has been installed in substantial conformance with the permit and approved plans.
Please feel free to contact me should you have any questions.
Sincerely, .%%0 Iµ CAno �'•.
-� FESS/0
SEAL 9�•'
Ronald D. Cullipher, P.E. a 13343
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Cc: Thomas E. Matthews, Jr., Morehead City{Yacht Basin, LLC
107 COMMERCE ST HESTRON PLAZA TWO
SUITE B 102-D CINEMA DRIVE 151-A HWY. 24
GREENVILLE, NC 27858 WILMINGTON, NC 28403 MOREHEAD CITY, NC 28557
[phone] [phone] [phone]

State Stormwater Management Systems
Permit No. SW$ 011002 Modification
•
Morehead City Yacht Basin
Stormwater Permit No. SW$ 011002 Modification
Carteret County
Designer's Certification
as a duly registered tL-1 faW
in the State of North Carolina, having been authorized to obse a eno /weekly/full time)
the construction of the project,
(Prof
for Y c ((Project Owner) hereby state that, to the best of
my abilities, due care an i ' ence 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:
SEAL
Signature C �i,,
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Registration Number �QQoF1�ss�o9,y9���
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Date D _ 13343
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7

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State Stormwater Management Systems
Permit No. SW8 011002 Modification
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 area.
;��}}��,y�
U' R-J.
All the built -upon area associated with the project is graded such that the runoff
drains to the system.
��_4.
The outlet/bypass structure elevations are per the approved plan.
lej2L5.
The outlet structure is located per the approved plans.
Y�_6.
Trash rack is provided on the outlet/bypass structure.
d2DC7.
All slopes are grassed with permanent vegetation.
J�t`8.
Vegetated slopes are no steeper than 3:1.
614�'9.
The inlets are located per the approved plans and do not cause short-circuiting of
the system.
aR40.
The permitted amounts of surface area and/or volume have been provided.
1.
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
Carteret County Building Inspections
r
� 8

OFFICE USE ONLY
Date Received
Fee Paid
Permit Number
fo- -D
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`9
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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
I. Appiican! ; name (specify the name of the corporation, individual, etc. who owns the project):
MOREHEAD CITY YACHT BASIN, INC.
2. Print Owner/Signing Official's name and title (person legally responsible for facility and compliance):
P;zt=-Z,-a4�7t.IT'
3. Mailing Address for person listed in item 2 above:
208 Arendell Street
City: Morehead City. _ State: N.C. Zip: 28557 _
Telephone Number: ( 252 } 726-8862
4. Project Name (subdivision, facility, or establishment name - should be consistent with project name on plans,
specifications, letters, operation and maintenance agreements, etc.):
Morehead City Yacht Basin
5. Location of Project (street address):
208 Arendell Street (U.S. Highway 70)
City: Morehead City County:___CaXteret
6. Directions to project (from nearest major intersection):
U.S. Highway_70 East (Arendell St.) to Second and Arendell
Marina on left 600 feet past Second Street interesection
7. Latitude: 3 4* 4 3 ' 4611 Longitude: 7 ° 4 t' of project
8. Contact person who can answer questions about the project:
Name: _j_bL_ Fnrma n-, jr _,—p_E, Telephone Number: L-2 a2_)2.2.2 _0 9 7-6
1I, PERMIT INFORMATION:
1. Specify whether project is (check one)
X New
roan SW U-10 1 Version 3.99 Page 1 of 4
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)
3. Specify the type of project (check one):
Low Density High Density X Redevelop General Permit Other
4. Additional Project Requirements (check applicable blanks):
_X__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.
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.
Sand Filters
Newport
2. Stormwater runoff from this project drains to the
River basin.
3. Total Project Area: I r} F acres 4. Project Built Upon Area: 0.44 %
'11
5. Flow many drainage areas does the project have?___'_3�_�__
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
Drainage Area 1
Drainage Area 2
Drainage Area 3
Receiving Stream Flame
Receiving Stream Class
SA`.,�r , '. .
SA
SA
Drainage Area
S. t
11567 s.f.
13546 ,s,.f.
Existing Impervious Area
8064 s. f.
4410-6� S. f.
6443
Proposed Impervious Area
6444 s . f .
A-5{ • S . f .
7171 s • f .
% Impervious Area (Total)
6 3%
4 7%
5 3%
Impervious Surface Area
Drainage Area I
Drainage Area 2
Drainage Area 3
On- Site Buildings
1377 s . f .
481 s . f .
—
On -Site Parking
4552 S. f.
5446 s. f.
7171 s. f.
On -Sidewalks
515 S. f.
642 S. f.
_
Other On -Site
Off Site
Total: 6444 s. f.
Total: 6569 s. f.
Total: 7171
Form SWU-101 Version 3.99 Page 2 of 4

7. I -low was the off -site impervious area listed above derived? N/A
IV. DEED RESTRICTIONS AND PROTECTIVE COVENANTS N/A
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 storm water 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.
L. 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 future development shall be directed into the permitted storm water 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 he 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 he 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-IOZ
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

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.
1. 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 BMP
• Permit application processing fee of $4Z0 (payable to NCDENR)
• Detailed narrative description of stormwater treatment/management.
• Two copies of plans and specifications, including:
- Development/Project name
- Engineer and firth
-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)
VIL AGENT AUTHORIZATION
If 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): J . W . Forman, Jr . , P . E . , COASTAL SCI.ENC-E.&ENGINEERII
Mailing Address: 804 Arendell. Street Suite 1
City: Morehead City State:_N__C_. Zip: 289�,�
Phone: 1_2.52 ) 222-027 F
VIII. APP[JCANT'S CERTIFICATION
Fax: (_2 5 2 )222-0.9.6.7
I, (print or type name ofperson listed in General Information, item 2) ,WA.A J. VANbER VA/Ai-L V. �.
certify that the information included on this permit application form is, to the best o{'thy knowledge, correct and
that. the project will be constructed in conformance with the approved plans, that the required deed restrictions
and protective covenants will be recorded, and that the proposed project complies with the requirements of 15A
NCAC 21-1 .1000.
Signatu
Forrn SWU-101 Vcrsion 3.99 Page 4 of 4

RECEIVED
MOREHEAD CITY YACHT BASIN IMPROVEMENTS MAR 12 2002
PROJECT NO. SW8 011002 5 (� Q fUC� Z
PROD #
NARRATIVE SUPPLEMENT TO REVISED STORMWATER MANAGEMENT PLAN
March 5, 2002
Introduction
The stormwater management plan submitted to the Division of Water Quality on October 8, 2001 has been
revised in accordance with the DWQ letter of December 18, 2001. The DWQ letter required that an
infiltration system by provided for treating stormwater that meets the requirements of DWQ.
The dimensions of the project site do not permit use of a conventional infiltration pond that relies on the
existing soils to filter and treat the stormwater. The site is from 50 to 70 feet wide between the road
right-of-way and the marina basin margin. For this reason, a sand infiltration system is designed for the
site in accordance with Section 3.0 of the BMP Manual.
Stormwater Management Plan
The project site is from 50 to 60 feet wide between the highway right-of-way and the basin margin. The
dimension prevents construction of a conventional infiltration basin. The project is being developed under
the redevelopment rules for stormwater management. The DWQ stormwater rules require the first 1.5
inches of runoff be treated before discharging to adjacent SA waters. This is being done using a sand filter
infiltration system as described in Section 3.0 of the BMP Manual. Overflow from the sand filter system will
flow through 50 linear feet of grass swale. Treatment is provided for two drainage areas (zones) on the
project site. Calculations for sizing the filtration system in each zone are attached.
The infiltration structure is to be constructed of cast -in -place concrete or concrete brick masonry
construction.
A maintenance plan is included with this narrative and developed specifically for the sand filter system.
The Infiltration Basin Supplement is also attached. Portions of the supplement are not applicable to the sand
filter system submitted. This following narrative provides explanation for the questions in the
supplement indicated as not applicable.
Design Criteria:
Soils Summary — Site soils are dredged material fill. The infiltration proposed does not rely upon native soils
for successful operation.
Design Storm — Design for 1.5 inches of runoff as prescribed for discharges to SA waters.
Volume and Surface Area Parameters — (For first 1.5 inches of runoff)
Sediment Chamber Volume — 810 c.f. per acre of drainage area
Sediment Chamber Surface Area — 540 s.f. per acre of drainage area
Sand Filter Volume — 810 c.f.. per acre of drainage area
Sand Filter Surface Area - 540 s.f. per acre of drainage area
Design is based on the assumption that drawdown for sand filters will have an average filtration rate of
0.04 gallminlft2 with one foot of head on the sand surface. The sand filter chamber will be 30 inches
Page 1 of 3

deep with 18 inches of sand and 12 inches of water storage above the sand surface. Sand shall be
clean sand containing no clay or silt and have a grain size distribution with 100 percent passing the #10
sieve (2 mm). Overflow from the sand filter will discharge into a grass swale fifty feet long to a catch
basin.
Calculation Summary
Grading — Final Grading for site will be done so that at least all new impervious areas will drain to the sand
filters. Grading around the existing building will be done to direct as much runoff from the building as
possible to the sand filters. Other grassed areas will drain as they do now into the ground or, in the case of
the small strip in the NCDOT right-of-way, into the street. It is intended that this project not add runoff to the
highway drainage system.
Zone 1
Drainage Area —10226 s.f. (0.23 acres)
Sand Filter Sizing
Chamber volume Vol = 0.23 ac x 810 c.f./ac = 150 ft3
Chamber surface area As = 0.23 ac x 540 s.f./ac = 127 s.f.
Sediment Chamber Sizing
Chamber volume Vol = 0.185 ac x 810 c.f./ac = 150 ft3
Chamber surface area As = 0.23 ac x 540 s.f./ac = 127 s.f.
Zone i Filter Size - length = 68 feet width = 24inches depth = 30 inches
Zone 2
Drainage Area —11567 s.f (0.27 acres)
Sand Filter Sizing
Chamber volume Vol = 0.27 ac x 810 c.f./ac = 216 ft3
Chamber surface area As = 0.27 ac x 540 s.f./ac = 143 s.f.
Sediment Chamber Sizing
Chamber volume Vol = 0.27 ac x 810 c.f Jac = 216 ft3
Chamber surface area As = 0.27 ac x 540 s.f./ac = 143 s.f.
Zone 2 Filter Size - length = 72 feet width = 24 inches depth = 30 inches
Zone 3
Drainage Area —13546 s.f. (0.31 acres)
Sand Filter Sizing
Chamber volume Vol = 0.31 ac x 810 c.f./ac = 252 ft3
Chamber surface area As = 0.31 ac x 540 s.f./ac = 168 s.f.
Sediment Chamber Sizing
Chamber volume Vol = 0.31 ac x 810 c.f./ac = 252 ft3
Chamber surface area As = 0.31 ac x 540 s.f./ac = 168 s.f..
Zone 2 Filter Size - length = 90 feet width = 24 inches depth = 30 inches
Page 2 of 3

Sand Filter Operation and Maintenance Agreement
1. The sand filter units shall be inspected after a storm every three months to make sure the filters are
passing the runoff as expected. During the inspection, all vegetation growing on the surface of the filter
shall be removed.
2. The sand filter shall be replaced if inspection shows that runoff is not passing though the sand within 24
hours. Replacement shall entail removal of the top two or three inches of discolored sand and replacing
with new sand.
3. Maintenance of the sediment chamber shall be performed at same time of sand filter inspection. If
sediment depth is over half the depth of the sediment chamber (15 inches), the sediment shall be
removed. It may be necessary to dewater the sediment before it is acceptable at a landfill.
4. If the Division of Water Quality determines that the system is failing, the system will be immediately
repaired to its original design specifications. If the system cannot be repaired to perform its design
function, other stormwater control devices as allowed by NCAC 2H .1000 must be designed and
constructed.
I acknowledge and agree by my signature below that I am responsible for the performance of the four
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.
Name and Title : Wanda Vanderwall, Vice President, Morehead City Yacht Basin, Inc.
Signature: 1N NJ
Date: (0
�'-A 11 c
i, Aza'e[Q✓ a Notary Public for the State of County of
(�/x1rt>2 do hereby certify that L(J I personally appeared before
me this day of , 9 Q , and acknowledge the due execution of the forgoing sand filter maintenance
requirements.
Witness my hand and official seal,
�r
SEAL.
f �
My Commission Expires 5 ) 5
Page 3 of 3