SW7010905_CURRENT PERMIT_20090420

STORMWATER DIVISION CODING SHEET
POST -CONSTRUCTION PERMITS
PERMIT NO.
SW 905
DOC TYPE
(ZP CURRENT PERMIT
❑ APPROVED PLANS
❑ HISTORICAL FILE
DOC DATE
g/aD�oIC7
YYYYMMDD

��� Q�pA�j
MCDE R
North Carolina Department of Environment and
Division of Water Quality
Beverly Eaves Perdue
Governor
Coleen H. Sullins
Director
Natural Resources
Dee Freeman
Secretary
April 20, 2009
Mr. Bill Olvaney, President
Sellhorn Heights, Phase IV, Homeowner's Association, Inc.
106 Felicity Lane
New Bern, NC 28562
Subject: Stormwater Permit No. SW7010905 — Ownership Change
Sellhorn Heights, Phase IV
High Density Subdivision Project
Craven County
Dear Mr. Olvaney:
R
The Washington Regional Office received a complete State Stormwater Permit Ownership
Change Form for Sellhorn Heights, Phase IV on March 13, 2009. 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. SW7010905
dated April 20, 2009, for the construction of the subject project.
This permit shall be effective from the date of issuance until August 15, 2012, shall void Permit
No. SW7010905 dated August 15, 2002 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.
The original approved plans (approved on August 15, 2002) are still in effect and shall be
transferred from Sellhorn-Scheper, LLC to Sellhorn Heights, Phase IV, Homeowner's
Association, inc.
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, 6714 Mail Service Center, Raleigh, NC 27699-6714. 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 Samir Dumpor, or me at [phone].
Ancere y,
AiHodge
Regional Supervisor
Surface Water Protection Section
AHlsd: J:IWPDATAIWQSISD1Permits — Wet Pond1SW7010905
cc: Bobby Billingsley, PE, Thomas Engineering, PA
Craven County Building Inspections
,.,Washington Regional Office
Central Files
Mr. Rick Scheper, Sellhorn-Scheper, LLC (3940 US Hwy 70, New Bern, NC 28560)
North Carolina Division of Water Quality Internet: www,nmaterqualimore
943 Washington Square Mall Phone: [phone] One
Washington, NC 27889 FAX [phone] Nort/�hr/Car/�oTina
A.. C.....J 11--- s�._:�dn /(:__�.:.._ n_�I__ C..•_1....... Ll10I ❑........i.. d H nw 11.... ^--- --• ^--..._ Al//1 ✓ ./w/h/

State Stormwater Management Systems
Permit No. SW7010905
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
Sellhorn Heights, Phase IV, Homeowners Association, Inc.
Sellhorn Heights, Phase IV
Craven 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 fife 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 15, 2012, 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 187,460 square
feet of impervious area. The subdivision is permitted for 44 lots, each allowed
2,800 square feet of built -upon area.
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.
Page 2 of 5

State 5tormwater Ivianagemem aystems
Permit No. SW7010905 '
6. The following design criteria have been provided in the wet detention pond and
must be maintained at design condition:
a.
Drainage Area, acres:
14.49
b.
Total Impervious Surfaces, ac:
4.30
C.
Pond Depth, feet:
5.0
d.
TSS removal efficiency:
90%
e.
Design Storm:
1"
f.
Permanent Pool Elevation, FMSL:
14.0
g.
Required Permanent Pool Surface Area, ft2:
5,818
h.
Provided Permanent Pool Surface Area, ft2:
6,264
i,
Permanent Pool Volume, ft3:
18,660
j.
Forebay Volume, ft3:
2,000
k.
Temporary Storage Elevation, FMSL:
16.0
I.
Required Storage Volume, ft3:
12,132
M.
Provided Storage Volume, ft3:
12,528
n.
Controlling Orifice:
1.25" O pipe
o. Receiving Stream/River Basin: UT-Brices Creek I Neuse River basin
P. Classification of Water Body: "SC"
II. SCHEDULE OF COMPLIANCE
1. 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. lmmediate 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.
Page 3 of 5

State Stormwater Management Systems
Permit No. SW7010905
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.
8. Access to the stormwater facilities shall be maintained via appropriate
easements at all times.
9. The permittee shall submit to the Director and shall have received approval for
revised plans, specifications, and calculations prior to construction, for any
modification to the approved plans, including, but not limited to, those listed
below:
a. Any revision to any item shown on the approved plans, including the
stormwater 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, lease 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.
10. The permittee shall submit final site layout and grading plans for any permitted
future areas shown on the approved plans, prior to construction.
11. A copy of the approved plans and specifications shall be maintained on file by
the Permittee at all times.
12. The Director may notify the permittee when the permitted site does not meet one
or more of the minimum requirements of the permit. Within the time frame
specified in the notice, the permittee shall submit a written time schedule to the
Director for modifying the site to meet minimum requirements. The permittee
shall provide copies of revised plans and certification in writing to the Director
that the changes have been made.
Page 4 of 5

State Stormwater Management Systems
Permit No. SW7010905
III. GENERAL CONDITIONS
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) having 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 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.
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.
10. This permit shall be effective from the date of issuance until August 15, 2012.
Application for permit renewal shall be submitted' 180 days prior to the expiration
date of this permit and must be accompanied by the processing fee.
Permit issued this the 20th day of April, 2009.
NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION
6- -- p for
Coleen H. Sullins, Director
Division of Water Quality
By Authority of the Environmental Management Commission
Stormwater Permit No. SW7010905
Page 5 of 5

Sellhorn Heights, Phase 4
New Bern, NC
Grassed Swales & Wet Detention -Pond System
Stormwater Permit No. SW7010905
Designer's Certification
I. _ r.1 L.0 , as a duly
registered Professional Engineer i State of North Carolina,
having been authorized to observe perzo ically w ekly./(full time)
the construction of the project,'' .� e, 4 s pk4SG
CS��—i�ad s dti� �wa I s �ticuaa�� 4aI 1 _(Project)
for Se, f l L,_rJ — Cr CL ZL� S �,rcl se� ��u)( Pro j ect 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 f the approved plans and
specifications.
Signature _
Registration
Date
A
J_

Permit No.
(to be provided by DWQ)
State of North Carolina
Department of Environment and Natural Resources
���Division of Water Quality 6
STORMWATER MANAGEMENT PERMIT APPLICATION FORECEIVED
WET DETENTION BASIN SUPPLEMENT JUL 3 0 2002
This form may be photompled for use as an original
DWQ Stormwater Management Plan Review: DWQ-1NAR0
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 outlet
structure details.
1. PROJECT INFORMATION
Project Name: Q rkstic.. H iz
Contact Person: =1 ,-,. Phone Number:
For projects with multiple basins, specify which basin this worksheet applies to:
elevations
Basin Bottom Elevation
Permanent Pool Elevation
Temporary Pool Elevation
areas
Permanent Pool Surface Area
Drainage Area
Impervious Area
5, c) ft.
/ Lt o ft.
16.0 ft.
6 2 6 L� sq. ft.
(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)
volumes
Permanent Pool Volume i 9 440 cu. ft. (combined volume of main basin and forebay)
Temporary Pool Volume r L 52 S cu. ft. (volume detained above the permanent pool)
Forebay Volume ? uy0 cu. ft. (approximately 20% of total volume)
Other parameters
SA/DA1 •Salo (surface area to drainage area ratio from DWQ table)
Diameter of Orifice ��f- • in. (2 to 5 day temporary pool draw -down required)
Design Rainfall G • Z in.
Design TSS Removal 2 O % (minimum 85% required)
Form SWU-102 Rev 3.99 Page I of 4

P-6
JUL

r,
Footnotes:
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.
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 85% TSS removal and 90% TSS removal.
H. 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.
a. The permanent pool depth is between 3 and 6 feet (required minimum of 3 feet).
The forebay volume is approximately eqw,' to 20% of the basin volume.
c. The temporary pool controls runoff from the design storm event.
d. The temporary pool draws down in 2 to 5 days.
e. if required, a 30-foot vegetative filter is provided at the outlet (include non -erosive flow
calculations)
basin length to width ratio is greater than 3:1.
The basin side slopes above the permanent pool are no steeper than 3:1.
A submerged and vegetated perimeter shelf with a slope of 6:1 or Iess (show detail).
T. Vegetative cover above the permanent pool elevation is specified.
LA rash -rack or similar device is provided for both the overflow and orifice.
recorded drainage easement is provided for each basin including access to nearest right-
of-way.
1. If asin is used for sediment and erosion control during construction, clean out of the
basin is specified prior to use as a wet detention basin.
in. A mechanism is specified which will drain the basin for maintenance or an emergency.
?.. r S
IIL WET DETENTION BASIN OPERATION AND MAINTENANCE AGREEMENT
The wet detention basin system is defined as the wet detention basin, pretreatment including forebays and the
vegetated filter if one is provided.
This system (check one) 0 does Vdoes not incorporate a vegetated filter at the outlet.
This system (check one) oes. 0 does not incorporate pretreatment other than a forebay.
Form SWU- 102 Rev 3.99 Page 2 of 4

r
Maintenance activities shall be performed as follows:
1. After every significant runoff producing rainfall event and at least monthly:
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.
2. Repair eroded areas immediately, re -seed as necessary to maintain good vegetative cover, mow vegetative
cover to maintain a maximum height of six inches, and remove trash as needed.
3. Inspect and repair the collection system (i.e. catch basins, piping, swales, riprap, etc.) quarterly to maintain
proper functioning.
4. 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 quality (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 accurate
depth reading and not readily penetrate into accumulated sediments.
When the permanent pool depth reads feet in the main pond, the sediment shall be removed.
When the permanent pool depth reads
Sediment Rerhoval El.
Bottom
FOREBAY
feet in the forebay, the sediment shall be removed.
BASIN DIAGRAM
(fill in the blanks)
Permanent Pool Elevation
Sediment Removal Elevation
--------------------------------------
Bottom Elevation
MAIN POND
75%
25%
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 SW-102 Rev 3.99 Page 3 of 4

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: 9 � C- LL. SQ- I I k rs -*J
Phone: 4- no L- (0 5 S Ib 5'If- %-j
Date: �7 Z `i07
Note: The Iegally 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, 0/% � S A I �o"A-S , a Notary Public fortheState of % P44\. G,,, ,
County of C l e 1-4 , do hereby certify that � S o j ko "' r'j
personally appeared before me this 25 day of , 7� Z . and acknowledge the due
executio3} of the forgoing wet detention basin maintenance requirements. Witness my hand and official seal,
OTA4
0��00�106.��'OsaC
SEAL
My commission expires Z
Form SW-J-102 Rev 3.99 Page 4 of 4

..� .a r . � i r �. 1 ,
,�_, , �
� ' � � .
i � _ � '
r ��
� �
t
r' � � . .
�. �
t � �� r1
.' r
` � ,

Thomas Engineering, PA
403-C Airport Road
P. O. Box 1309, New Bern, NC 28563
252.637.2727 fax:[phone]
email: [e-mail]
aol.com
To: Stormwater Management Section
Division of Water Quality
943 Washington Square Mall
Washington, NC 27889
Attn: Bill Moore
Re: Revised Stormwater Plan
Scllhorn Heights IV
Craven County
2000-014
Dear Bill,
RECEIVED
JUL 3 0 2002
®WQ-WARO
July 29, 2002
Please find enclosed for the referenced the original Wet Detention Basin
Supplement and one copy.
ou should have any questions or comments please do not hesitate to call.
Ion1aS,
C AADATA12000-014 Selll)ornlCieneral\Sli'113.doc

� S
of w A rF9 A�
`�� OG Michael F. Easley, Governor
William G. Ross Jr., Secretary
�-
r North Carolina Department of Environment and Natural Resources
p Alan W. Klimek, P.E. Director
Division of Water Quality
DIVISION OF WATER QUALITY
August 15, 2002
2.0� ZG��
Mr. Richard Sellhorn
2000 Airport Road
New Bern, NC 28562
Subject: Stormwater Permit No. SW7010905'
Sellhorn Heights, Phase 4
High Density Stormwater Project
Craven County
Dear Mr. Sellhorn:
The Washington Regional Office received the completed.
Stormwater Application for the subject project on July 30, 2002.
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. SW7010905 dated August 15, 2002, to Mr. Richard'
Sellhorn.
This permit shall be effective from the date of issuance until
August 15, 2012 and shall be subject to the conditions and
limitations as specified therein. Please pay special attention to
the Operation and Maintenance requirements in this permit. Failure
to establish an adequate system for operation and maintenance of
the stormwater management system will result in future compliance
problems.
If any parts, requirements, or limitations contained in this
permit are. unacceptable, you have the right to request an,
adjudicatory hearing upon written request within thirty (30) days
following receipt of this permit. This request must. be in the form
of a written petition, conforming to Chapter 150B of the North
Carolina General Statutes, and filed with the Office of
Administrative Hearings, P.O. Drawer 27447, Raleigh, NC 27611--7447.
Unless such demands are made this permit shall be final and
binding.
943 Washington Square Mall Washington, N.C. 27889 Telephone (252) 946-Wl FAX [phone]

Mo
Mr..Richard Sellhorn
August 15, 2002
Page Two
If you have any questions, or need additional information
concerning this matter, please contact Bill Moore at (252) 946-
6481, extension 264.
Sincerely,
Jim Mulligan
Water Quality Regional Supervisor
Washington Regional Office
cc: Thomas Engineering
Craven County Inspections
shington Regional Office
Central Files

State Stormwater Management Systems
Permit No. SW7010905
STATE OF NORTH CAROLINA
DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES
DIVISION OF WATER QUALITY
STATE STQRMWATER 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
Mr. Richard Sellhorn
Craven County
FOR THE
construction, operation and maintenance of stormwater management.
systems in compliance with the provisions of i5A 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 for grassed
swales and a wet detention pond system to serve Sellhorn Heights
Subdivision, Phase 4, located near New Bern, NC.
This permit shall be effective from the date of issuance until
August 15, 2012 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 4 of this permit, the
Project Data Sheet.
3. Approved plans and specifications for this project are
incorporated by reference and are enforceable parts of the
permit.
3

r
DIVISION OF WATER QUALITY
PROJECT DATA
Project Name: Sellhorn Heights, Phase 4
Permit Number: SW7010905
Location: Craven County
Applicant: Mr. Richard Sellhorn
Mailing Address: 2000 Airport Road
New Bern, NC 28562
Application Date: 9/06/01.- original
7/30/02.- complete
Water Body Receiving Stormwater UT-Brices Creek
Runoff:
Classification of Water Body: SC
Total Site Area: 14.49 acres
Total Impervious
Surfaces allowed: 4.30 acres
Pond/Basin Depth:
Required Surface Area
(SA/DA) :
Provided Surface Area:
Required Storage Volume:
Provided Storage Volume:
Controlling Orifice:
4
5.0 ft
5818 sf
6264 s f
12,132 cf
12, 528 cf
1.25 - .inch diameter

4. No homeowner/lot owner/developer shall be allowed to fill in,
alter, or pipe any vegetative practices (such as swales) shown
on the approved plans as part of the stormwater management
system without submitting a revision to the permit and
.receiving approval from the Division.
5. 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. Change of ownership
d. Redesign or addition to the approved amount of built -upon
area
e. Further subdivision of the project area.
In addition, the Director may determine that other revisions
to the project should require a modification.to the permit.
6. The Director may notify the permittee when the. permitted site'
does not meet one or more of the minimum requirements of the
permit. Within the time frame specified in the notice, the
permittee shall submit a written time schedule to the Director
for modifying the site to meet minimum requirements. The
permittee shall provide copies of revised plans and
,certification in writing to the Director that the changes have
been made.
II. SCHEDULE OF COMPLIANCE
1. The permittee will comply with the following schedule for
construction and maintenance of the stormwater management
system.
a. 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 surfaces
except roads.
b. During construction, erosion shall be kept to a minimum
and any eroded areas of the system will be repaired
immediately.
2. The facilities must be properly maintained and operated`at all
times. The approved Operation and Maintenance Plan must be
followed in its entirety and maintenance must occur at the
scheduled intervals.
3. The permittee shall at all times provide the operation and
maintenance necessary to assure the permitted stormwater
system functions at optimum efficiency including, but not
limited to:
5

a. Semi-annual 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.
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. 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 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. Mail the Certification to the
Washington Regional Office, 943 Washington Square Mall,
Washington, North Carolina, 27889, attention Division of Water
Quality.
7. A copy of the approved plans and specifications shall be
maintained on file by the Permittee for a minimum of five
years from the date of the completion of construction.
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 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 143-215.6(a).to 143-215.6(c).
u

3. The issuance of this permit does not preclude the Permittee
from complying with any and all statutes, rules, regulations,
or ordinances which may be. imposed by other government
agencies (local, state., and federal) which have jurisdiction.
4. In the event that the facilities fail to perform
satisfactorily, including the creation of nuisance conditions,
the Permittee- shall take immediate corrective action.,
including those as may be required by this Division, such as
the construction of additional or replacement stormwater
management systems.
5. The permit may be modified, revoked and reissued or terminated
for cause. The filing of a request for a permit modification,
revocation and reissuance or termination does not stay any
permit condition.
Permit issued this the 15 th day of August, 2002.
NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION
eL '7-�'
Alan W_ Klimek, P.E., Director
Division of Water Quality
By Authority of the Environmental Management Commission
Permit Number SW7010905
7

4
Sellhorn Heights, Phase 4
New Bern, NC
Grassed Swales & Wet Detention Pond System
Stormwater Permit No. SW7010905
Designer's Certification
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)
(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.
Signature
Registration Number
Date
0

I or
A11
����
NCDENR
North Carolina Department of Environment and Natural Resources
Division of Water Quality
. STATE STORMWATER PERMIT NAME/OWNERSHIP CHANGE FORM
I. CURRENT PERMIT INFORMATION:
1. Stormwater Management Permit Number: 5 w 701 0 9 0
2. Permit Holder's Name: 54 tLLHvtA-5Cg06a1 LAC
3. Signing official's Name: R IC r 6GI1 EP6(L Title: m &K6" - M A.-J4602
(person legally responsible for permit)
4. Mailing Address: 3 9•`io us Ht,4 i 70 _..
City: rJ ire 6Ee•� _ State: N C- Zip: Z%6-6 0
Phone: {2d4 6 3 7- R 7 7 o Fax: (-- )
II. NEW OWNER 1 PROJECT 1 ADDRESS INFORMATION:
1. This request is for: (please check all that apply)
✓ a. Change in ownership of the property/company (Please complete Items #2,
#3, and #4 below)
b. Name change of project (Please complete Item #5 below)
c. Mailing address change. (Please complete Item #4 below)
d. Other (please explain):
2. New owner's name to be put on permit: SEu-HoeA HEI(7HTS PHA sF VL H,,Mfat, E s Asfoc*
7"/urn
3. New owner's signing official's name and title. BILL oLVANEy
Title: FRESrpEoJT
4. New Mailing Address:. 1,54 _ t~ f_:;L-ic ir'1 LRJ E_
City: _ #JCw a�2.J State: Zip: 2 S: 6 z-
Phone: RsZ� 6 3 S - 3 I! 9 Fax: { —)
5. New Project Name to be placed on permit: ..j
MAR 13 ?Onq
Ownership/Name Change-022309 Page 1 of 3

PERMIT NAME/OWNERSHIP CHANGE FORM
THIS APPLICATION PACKAGE WILL NOT BE ACCEPTED BY THE DIVISION OF WATER
QUALITY UNLESS ALL OF THE APPLICABLE ITEMS LISTED BELOW ARE INCLUDED
WITH THE SUBMITTAL.
REQUIRED ITEMS:
This completed form.
Legal documentation of the transfer of ownership.
-3. A copy of the recorded deed restrictions, if required by the permit.
/4. The designer's certification, if required by the permit.
,15. A signed Operation and Maintenance plan, if a system that requires maintenance will
change ownership.
�6. Maintenance records.
CERTIFICATION MUST BE COMPLETED AND SIGNED BY BOTH THE CURRENT PERMIT
HOLDER AND THE NEW APPLICANT IN THE CASE OF A CHANGE OF OWNERSHIP.
FOR NAME CHANGES, COMPLETE AND SIGN ONLY THE CURRENT PERMITTEE'S
CERTIFICATION.
Current Permittee's Certification:
I, R i c is 5'[.H EPEE , attest that this application for a name/ownership
change has been reviewed and is accurate and complete to the best of my knowledge. I
understand that if all required parts of this application are not completed and that if all required
supporting information and attachments are not included, this application package will be
returned as incomplete.
Signature:
New Applicant's Certification: (Must be completed for all transfers of ownership)
1, 13 «L. o t-yArJ6'1 , attest that this application for an ownership
change has been reviewed and is accurate and complete to the best of my knowledge. I
understand that if all required parts of this application are not completed and that if all required
supporting information and attachments are not included, this application package will be
returned as incomplete.
Signature. Date: 22
�a
Mail the entire package to: NCDENR Division of Water Quality
Surface Water Protection Section — Stormwater
at the Appropriate Contact Address (see the following page)
Ownership/Name Change-022309 Page 2 of 3

Sellhorn Heights, Phase 4
New Bern, NC
Grassed Swales & wet Detention'Pond System
Stormwater. Permit 'No. SW7010905
Designer's Certification
1. 'Ja k.� 02. / Ld.1,t , as a duly
registered Professional Engineer i ' State of North Carolina,
having been authorized to observe perio zcally ekl/y./[fulll time)
the const-ruction . of the project,' e;
STy/'MUJI Q-L (Project)
! for L-04 (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 f the approved plans and
specifications.
Signature % •• .
Registration N er ✓'.
Date r�� 10147
M
8

Permit Number:
(to be provided by DWQ)
Drainage Area Number:
Wet Detention Basin Operation and Maintenance Agreement
I will keep a maintenance record on this BMP. This maintenance record will be kept in a
log in a known set location. Any deficient BMP elements noted in the inspection will be
corrected, repaired or replaced immediately. These deficiencies can affect the integrity
of structures, safety of the public, and the removal efficiency of the BMP.
The wet detention basin system is defined as the wet detention basin,
pretreatment including forebays and the vegetated filter if one is provided.
This system (check one):
❑ does ® does not incorporate a vegetated filter at the outlet.
This system (check one):
❑ does ® does not incorporate pretreatment other than a forebay.
Important maintenance procedures:
— Immediately after the wet detention basin is established, the plants on the
vegetated shelf and perimeter of the basin should be watered twice weekly if
needed, until the plants become established (commonly six weeks).
— No portion of the wet detention pond should be fertilized after the first initial
fertilization that is required to establish the plants on the vegetated shelf.
— Stable groundcover should be maintained in the drainage area to reduce the
sediment load to the wet detention basin.
— If the basin must be drained for an emergency or to perform maintenance, the
flushing of sediment through the emergency drain should be minimized to the
maximum extent practical.
— Once a .year, a dam safety expert should inspect the embankment.
After the wet detention pond is established, it should be inspected once a month and
within 24 hours after every storm event greater than 1.0 inches (or 1.5 inches if in a
Coastal County). Records of operation and maintenance should be kept in a known set
location and must be available upon request.
Inspection activities shall be performed as follows. Any problems that are found shall
be repaired immediately.
BMP element:
Potentialproblem:
How I will remediate theproblem:
The entire BMP
Trash debris is present.
Remove the trash/debris.
The perimeter of the wet
Areas of bare soil and/or
Regrade the soil if necessary to
detention basin
erosive gullies have formed.
remove the gully, and then plant a
ground cover and water until it is
established. Provide lime and a
one-time fertilizer application,
Vegetation is too short or too
Maintain vegetation at a height of
long.
approximatel six inches.
Form SW401-Wet Detention Basin O&M-Rev.4
Page 1 of 5

Permit Number:
(to be provided by DWQ)
Drainage Area Number:
Form SW401-Wet Detention Basin O&M-Rev.4 Page 2 of 5

Permit Number:
(to be provided by DWQ)
Drainage Area Number:
BMP element:
Potentialproblem:
How 1 will remediate theproblem:
The inlet device: pipe or
The pipe is clogged.
Unclog the pipe. Dispose of the
swale
sediment off -site.
The pipe is cracked or
Replace the pipe.
otherwise damaged.
Erosion is occurring in the
Regrade the Swale if necessary to
Swale,
smooth it over and provide erosion
control devices such as reinforced
turf matting or riprap to avoid
future problems with erosion.
The forebay
Sediment has accumulated to
Search for the source of the
a depth greater than the
sediment and remedy the problem if
original design depth for
possible. Remove the sediment and
sediment storage.
dispose of it in a location where it
will not cause impacts to streams or
the BMP.
Erosion has occurred.
Provide additional erosion
protection such as reinforced turf
matting or riprap if needed to
prevent future erosion problems.
Weeds are present.
Remove the weeds, preferably by
hand. If pesticide is used, wipe it on
the plants rather than spraying.
The vegetated shelf
Best professional practices
Prune according to best professional
show that pruning is needed
practices
to maintain optimal plant
health.
Plants are dead, diseased or
Determine the source of the
dying,
problem: soils, hydrology, disease,
etc. Remedy the problem and
replace plants. Provide a one-time
fertilizer application to establish the
ground cover if a soil test indicates
it is necessary.
Weeds are present.
Remove the weeds, preferably by
hand. If pesticide is used, wipe it on
the plants rather than spraying.
The main treatment area
Sediment has accumulated to
Search for the source of the
a depth greater than the
sediment and remedy the problem if
original design sediment
possible. Remove the sediment and
storage depth.
dispose of it in a location where it
will not cause impacts to streams or
the BMP.
Algal growth covers over
Consult a professional to remove
50% of the area.
and control the algal growth.
Cattails, phragmites or other
Remove the plants by wiping them
invasive plants cover 50% of
with pesticide (do not spray).
the basin surface.
Form SW401-Wet Detention Basin O&M-Rev.4 Page 3 of 5

Permit Number:
(to be provided by DWQ)
Drainage Area Number:
BMP element:
Potentialproblem:
How f will remediate theproblem:
The embankment
Shrubs have started to grow
Remove shrubs immediately.
on the embankment.
Evidence of muskrat or
Use traps to remove muskrats and
beaver activity is present.
consult a professional to remove
beavers.
A tree has started to grow on
Consult a dam safety specialist to
the embankment.
remove the tree.
An annual inspection by an
Make all needed repairs.
appropriate professional
shows that the embankment
needs repair. if applicable)
The outlet device
Clogging has occurred.
Clean out the outlet device. Dispose
of the sediment off -site.
The outlet device is damaged
Repair or replace the outlet device.
The receiving water
Erosion or other signs of
Contact the local NC Division of
damage have occurred at the
Water Quality Regional Office, or
outlet.
the 401 Oversight Unit at 919-733-
1786.
The measuring device used to determine the sediment elevation shall be such
that it will give an accurate depth reading and not readily penetrate into
accumulated sediments.
When the permanent pool depth reads 3�5 feet in the main pond, the sediment
shall be removed.
When the permanent pool depth reads 3�5 feet in the forebay, the sediment
shall be removed.
Sediment Removal
BASIN DIAGRAM
ill in the blanks)
17 Permanent Pool Elevation 6_5'
3' rPeanen Pool-------------- lume Sediment Removal Elevation 3' Volume
in,----------------------------=-------------- ------ement Bottom Elevation 1.5' 1-ft n.
Storage Sediment
Storage
FOREBAY MAIN POND
Form SW401-Wet Detention Basin O&M-Rev.4 Page 4 of 5

Permit Number:
(to be provided by DWQ)
I acknowledge and agree by my signature below that I am responsible for the
performance of the maintenance procedures listed above. I agree to notify DWQ of any
problems with the system or prior to any changes to the system or responsible party.
Project name:Sellhon Heights, Phase 4, Sections 1 & 2 - Wet Detention Basin #1
BMP drainage area number: I
Print name:Bill Olvane
Title: President - Sellhorn Heights Phase IV Homeowner's Association
Address:106 Felicity Lane, New Bern, NC 28562
Phone: [phone]
Signature
Date: -fir 6
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, ���huh g po JIotiV'� , a Notary Public for the State of
l�ot�ih Cwroi+naa , County of -'oViG S , do hereby certify that
personally appeared before me this 1077r
day of ! oVA C A 1001 , and acknowledge the due execution of the
forgoing wet detention basin maintenance requirements. Witness my hand and official
seal,
ar P rrc Z
on unt
t m s ,onexpires
c
02/07/2012
i
C A RO���.�``�
SEAL
My commission expires 60107 /'70/'-_
Form SW40I-Wet Detention Basin O&M-Rev.4
Page 5 of 5