SW8010627_CURRENT PERMIT_20010831

STORMWATER DIVISION CODING SHEET
POST -CONSTRUCTION PERMITS
PERMIT NO.
SW )IOkL7
DOC TYPE
� CURRENT PERMIT
APPROVED PLANS
❑ HISTORICAL FILE
❑ COMPLIANCE EVALUATION INSPECTION
DOC DATE
a2ZaZ/
YYYYMMDD

Michael F. Easley, Governor
Or
William G. Ross, Jr., Secretary
North Carolina Department of Environment and Natural Resources
Gregory J. Thorpe, Ph.D., Acting Director
Division of Water Quality
Wilmington Regional Office
August 31. 2001
Mr. Glenn Richardson, Managing Partner
Shallotte Apartments, LLC
225 South Water Street
Wilmington, NC 28401
Subject: Permit No. SW8 010627
Shallotte Apartments
High Density Stormwater Project
Brunswick County
Dear Mr. Dansey:
The Wilmington Regional Office received a complete Stormwater Management Permit Application for Shallotte
Apartments on August 29, 2001. Staff review of the plans and specifications has determined that the project, as
proposed, will comply with the Stormwater Regulations set forth in Title 15A NCAC.2H.1000. We are forwarding
Permit No. SW8 010627 dated August 31, 2001, for the construction of Shallotte Apartments. N .
This permit shall be effective from the date of issuance until August 31, 2011, and shall be subject to the conditions
and limitations as specified therein. Please pay special attention to the Operation and Maintenance requirements
in this permit. Failure to establish an adequate system for operation and maintenance of the stormwater management
system will result in future compliance problems.
If any parts, requirements, or limitations contained in this permit are unacceptable, you have the right to request an
adjudicator), hearing upon written request within thirty (30) days following receipt of this permit. This requestmust
be in the form of written petition, conforming to Chapter 150B of the North Carolina General Statutes, and fled
with the Office of Administrative Hearings, P.O. Drawer 27447, Raleigh, NC 27611-7447. Unless such demands
are made this permit shall be final and binding.
If you have any questions, or need additional information concerning this matter, please contact Linda Lewis, or
me at [phone].
Sincerely,
Rick Shiver
Water Quality Regional Supervisor
RSSlarl: S:IWQSISTORMWATIPERMIT1010627.AUG
cc: Phil Norris, P.E.
Shallotte Building Inspections
Linda Lewis
Wilmington Regional Office
Central Files
��� A
INCDENR
N.C. Division of Water Quality 127 Cardinal Drive Extension Wilmington, N.C. 28405 [phone] Fax [phone] Customer Service
800-623-7748

State Stormwater Management.Systems
Permit No. SWS 010657
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
Shallotte Apartments, LLC
Shallotte Apartments
Brunswick 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 31, 2011 and shall be subject to the following
specified conditions and limitations:
.I. DESIGN -STANDARDS
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 runofffrom
156,817 square feet of impervious area.
3. Approved plans and specifications for this project are incorporated by reference and are enforceable parts
of the permit.
4. The tract will be limited to the amount of built -upon area indicated on page 3 of this permit, and.per
approved plans.
5. The built -upon area for the future development is limited to 7;444 ft2.
6. The runoff from all built -upon area within the permitted drainage area of this project must be directed into
the permitted stormwater control system.
2

State Stormwater Management Systems
Permit No. SW8 010627
Project Name:
Pen -nit Number:
Location:
Applicant:
Mailing Address.
DIVISION OF WATER QUALITY
PROJECT DESIGN DATA SHEET
Shallotte Apartments
SW8 010627
Brunswick County
Mr. Glenn Richardson, Managing Partner
Shallotte Apartments, LLC
225 South Water Street
Wilmington, NC 28401
Application Date:
August 31, 2001
Name of Receiving Stream/index 4:
Lumber / Sharron Creek / 15-25-2-9-(2)
Classification of Water Body:
"SC HQW"
If Class SA, chloride sampling results:
n/a
Pond Depth, feet:
6
Permanent Pool Elevation; FMSL:
21.0
Drainage Area, acres:
9
Total Impervious Surfaces, ft2:
156,817
Of -site Area entering Pond, ft2:
None, per Engineer
Required. Surface Area, ft2:
8,233
Provided Surface Area, W:
9,410
Required Storage Volume, f13:
13,395
Provided Storage Volume, ft3:
.21,781
Temporary Storage Elevation, FMSL:
23
Controlling; Orifice:
1.5"tp pipe
3

State Stormwater It;anagement Systems,
Permit No. SW$ 010627
II. SCHEDULE OF COMPLIANCE
The stormwater management system shall be constructed in it's entirety, vegetated and operational for its
intended use prior to the construction of any built -upon surface.
2. During construction; erosion shall be kept to a minimum and any eroded areas of the system will be repaired
immediately.
The permittee shalt at all times provide the operation and maintenance necessary to assure the permitted
stormwater system functions at optimum efficiency. The approved Operation and Maintenance Plan must
be followed in its entirety and maintenance must occur at the scheduled intervals including, but not limited
to:
a. Semiannual scheduled inspections (every 6 months).
b. Sediment removal.
C. Mowing and revegetation of side slopes.
d. Immediate repair of eroded areas.
C. Maintenance of side slopes in accordance with approved plans and specifications.
f. Debris removal and unclogging of outlet structure, orifice device and catch basins and piping.
g.. Access to the outlet structure must be available at all times.
4. Records of maintenance activities must be kept and made available upon request to authorized personnel
of D WQ. 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.
6. 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.
7. 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.
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.
A modification must be permitted prior to any construction: The -following items will require a modification
to the permit. The Director may determine -that other revisions to the project should 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 or to the drainage area.
C. Further subdivision, acquisition, or sale of the project area. The project area is defined as all property
owned by the permittee, for which Sedimentation and Erosion Control Plan approval was sought.
f. Filling in, altering, or piping of any vegetative conveyance shown on the approved plan.
'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.
4

State Stormwatcr Management Systems
Permit No. SW8 010627
11, 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 pemitted amount, a modification
to the permit must be submitted and approved prior to construction.
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 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.
15. The permittee shall notify the Division of any name, ownership or mailing address changes within 30 days.
III. GENERAL CONDITIONS
This permit is not transferable. In the event there is a desire for the facilities to change ownership, or there
is a name change of the Permittee, a formal permit request must be submitted to the Division of Water ;
Quality accompanied by an application fee, documentation from the parties involved, and other supporting
materials as may be appropriate. The approval of this request will be considered on its merits and may or
may not be approved.
2. Failure to abide by the conditions and limitations contained in this permit may subject the Permittee to
enforcement action by the Division of Water Quality, in accordance with North Carolina General Statute
143-215.6A to 143-215.6C.
3. The issuance of this permit does not preclude the Permittee from complying with any and all statutes, rules,
regulations, or ordinances which may be imposed by other government agencies (local, state, and federal)
which have jurisdiction.
4. In the event that the facilities fail to perform satisfactorily, including the creation of nuisance conditions,
the Permittee shall take immediate corrective action, including those as may be required by this Division,
such as the construction of additional or replacement stormwater management systems.
5. The .permittee grants DENR Staff permission to enter the property .for the purpose of inspecting all
components of the permitted stormwater management facility.
6. The permit may be modified, -revoked and reissued or terminated for cause. The filing of a request for a
permit modification, revocation and, reissuance or termination does not stay any permit condition.
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 31 st day -of August, 2001.
NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION
Gregory J. Thorpe, Ph.D., Acting Director M
Division of Water Quality
By Authority of the Environmental Management Commission
Permit Number SW8 010627
5

State Stormwater Management systems
N
Permit o. SVdB 010627
Shallotte Apartments
Stormwater Permit No. SW8 010627
Brunswick County
Designer's Certification
1, , as a duly registered in
the State of North Carolina, having been authorized to observe (periodically/weekly/full.time) the construction of
the project,
(Project)
for (Project Owner) hereby state that, to the best of my abilities, due care
and diligence was used in the observation of the project construction such that the construction was observed to be
built within substantial compliance and intent of the approved plans and specifications.
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
a

State Stormwater Management Systems
Permit No. SW8 010627
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 outlet/bypass 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.
l 3. All required pans 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
Shallotte Building inspections
7

'e►
State of North Carolina
Department of Environment and Natural Resources
Division of Water Quality
STORMWATER MANAGEMENT PERMIT APPLICATION FORM
This farm may be photo "copied for use as an original
1. GENERAL INFORMATION
1. Applicants name (specify the name of the corporation, individual, etc. who owns the project):
Shallotte Apartments, LLC
2, Print Owner/Signing Official's name and title (person legally responsible for facility and compliance):
Glenn Richardson, Managing Partner
3. Mailing Address for person listed in item 2 above;
225 South Water Street
City: Wilmington _ State: NC Zip: 28401
Telephone Number: [phone] r ' . _
4. Project,Name.(subdivision; facility, or establishment name — should be *consistent with project name on
plans, specifications, letters, operation and maintenance agreements, etc.):
Shallotte Apartments
5. Location of Project (street address):
Main Street '
City: Shallotte • County: Brunswick
6. Directions to project (from nearest major intersection):
Located on the south side of US 17 Business between Forest Street and US 17 By7pass..-
7
8
II
or . ' 0S
Latitude:. 331,59'_02"' Longitude; ' . 78° 22'.03r
Contact person who can answer questions about the project:
Name: J. Phillip Norris, P. E. Telephone Number
PERMIT INFORMATION
of project
[phone]
1, Specify whether project is (check one): X -New Renewal . , Modification
Form SWU-101 Version 3.99 Page 1 of 4
State of North Carolina
Department of Environment and Natural Resources
Division of Water Quality
STORMWATER MANAGEMENT PERMIT APPLICATION FORM
This farm may be photo "copied for use as an original
1. GENERAL INFORMATION
1. Applicants name (specify the name of the corporation, individual, etc. who owns the project):
Shallotte Apartments, LLC
2, Print Owner/Signing Official's name and title (person legally responsible for facility and compliance):
Glenn Richardson, Managing Partner
3. Mailing Address for person listed in item 2 above;
225 South Water Street
City: Wilmington _ State: NC Zip: 28401
Telephone Number: [phone] r ' . _
4. Project,Name.(subdivision; facility, or establishment name — should be *consistent with project name on
plans, specifications, letters, operation and maintenance agreements, etc.):
Shallotte Apartments
5. Location of Project (street address):
Main Street '
City: Shallotte • County: Brunswick
6. Directions to project (from nearest major intersection):
Located on the south side of US 17 Business between Forest Street and US 17 By7pass..-
7
8
II
or . ' 0S
Latitude:. 331,59'_02"' Longitude; ' . 78° 22'.03r
Contact person who can answer questions about the project:
Name: J. Phillip Norris, P. E. Telephone Number
PERMIT INFORMATION
of project
[phone]
1, Specify whether project is (check one): X -New Renewal . , Modification
Form SWU-101 Version 3.99 Page 1 of 4

F
2. If this application is being submitted as the result bf a renewal or modification to an existing permit, list the
Existing permit number NIA 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):
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.
Retention Pond
2. Stormwater runoff from this project drains to the Lumber r River Basin.
3. Total Project Area: 9.0 acres . 4. Project Suitt Upon Area: 40 %
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.
,`Basm''r nformation +'.
.
� .G ", tir a
.. Drama e;Area I_
-
is „ Drairia" a Araa 2 i r ,.
Receiving Stream Name
UT Sharron Creek
Receiving Stream Class
G swam SG �W
Draina e'Area
9.0 acres
Existing Impervious * Area
0
Proposed Impervious"' Area
3.6 acres
% Impervious* Area (total)
140
lm ervious*,;,`$urface.-': .:,'
'. , ''.. D;. rama e'��`Area ll` . a ,
,K
On -site Buildings
58,885 sf
On -site Streets
75,690 sf
On -site Parking Included in streets
On -site Sidewalks
14,797 sf
Other on -site Future
7,444 sf
Off site
NIA
Total: 156,816 sf or 3.6 acres
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 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. 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 Slate.
2. No more than square feel of any loi 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 oulparcels 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 statestormwater management permit supplement form(s) listed below must be submitted for
each BMP specified for this project. Contact the Stonnwater and General Permits Unit at [phone] for
the status and availability of these forms.
Form SWU-102
Form SWU-103
Form SWU-104
Form SWU-105
Form SWU-106
Form SWU-107
Form SWU-108
Form SWU-109
Form SWU-101
Wet Detention Basin Supplement
Infiltration Basin Supplement
Low Density Supplement
Curb Outlet System Supplement
Off -Site System Supplement
Underground Infiltration Trench Supplement,
Neuse River Basin Supplement
Innovative Best Management Practice Supplement
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.
1. 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
• One copy of the applicable supplement form(s) for each BMP 3 IZ
• Permit application processing fee of $420 (payable to NCDENR)� Z
• Detailed narrative description of stormwater treatment / management fEL 1Z
• Two copies of plans and specifications, including: 2
- Development 1 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 '
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.
J. Phillip Norris, P. E.
Designated agent (individual or firm): Andrew & Kuske Consulting Engineers, Inc.
Mailing Address
902 Market Street
City: Wilmington State: NC Zip: 28401
Phone: [phone] Fax: (910) - 343-9604 '
VIII. APPLICANT'S CERTIFICATION
I, (print or type name of person listed in General Information, item 2) Glehn Richardson ,
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 tl�e,requirements of 15A NCAC
2H.1000.
Signature:
Date: T 6111101
Form SWU-101 Version 3.99 Page 4-of 4 2

A&K #01092
Permit No. St'_336
(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
DWQ_Stormwater Mana eg ment_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 outlet
structure details.
I. PROJECT INFORMATION
Project Name: Shal l otte Apartments_
Contact Person: Glenn Richardson Phone Number: (910 ) 343-1000
For projects with multiple basins, specify which basin this worksheet applies to: 1
elevations
Basin Bottom Elevation
15.0
ft.
Permanent Pool Elevation
21.0
ft.
Temporary Pool Elevation
23.0
ft.
areas
Permanent Pool Surface Area
9,410
sg. ft.
Drainage Area
9.0
ac.
Impervious Area
3.596
ac.
volumes
(floor of the basin)
(elevation of the orifice)
(elevation of the discharge structure overflovv)
(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)
t
Permanent Pool Volume 30,100 cu. ft. (combined volume of main basin and forebay)
Temporary Pool Volume 21, 781 cu. ft. (volume detained above the permanent pool) ,
Forebay Volume 6,796 cu. ft. (approximately 20% of total volume) .
Other parameters
SAIDAI 0.0210 _ (surface area to drainage area ratio from DVIIQ table)
Diameter of Orifice _ 1-5 in. (2 to 5 day temporary pool draw -down required)
Design Rainfall 1.0 in.
Design TSS Removal 90 % (minimum 85% required)
Form SWU-102 Rex• 3.99 Page I of .4

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 17c 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 8517,c 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 .1005.
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 Initials
a.
b.
b13 (1_- c.
'd6 (L - d.
1-�a- e.
An AZ
Id 6;Z
4 t_
The permanent pool depth is between 3 and 6 feet (required minimum of 3 feet).
The forebay volume is approximately equal to 20% of the basin volume.
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)
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).
Vegetative cover above the permanent pool elevation is specified.
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 as a wet detention basin.
m. A mechanism is specified which will drain the basin for maintenance or an emergency.
I1Q. 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 ((does not incorporate a vegetated filter at the outlet.
This system (check one) 0 does 0 does not incorporate pretreatment other than a forebay.
Form SWU-102 Rev 3.99 Page 2 of 4

Maintenance activities shall be performed as follows:
After every significanCrunoff 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 4.5 feet in the main pond, the sediment shall be removed.
When the permanent pool depth reads 3. 75 feet in the forebay, the sediment,shdll be'ri5moved.
{-:
BASIN DIAGRAM
(fill in the blanks)
`�J' Z1/� 1t/T i
Permanent Pool Elevation 2I . d "+��� 4� `1t '
a. o na`
Sediment Re oval El. fZ?25jr\
------------Sediment Removal Elevation 16.50' 75%Bottom Ele ation 1�-----------------�---------------------------------
Bottom Elevation �_ 25`k
FOREBAY MAIN POND
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 SWU-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: Glenn Richardson
Title: Managing Partner
Address: 225 S. Water Street, Wilmington, NC 28401
Phone
Signat
Date: /
Note: The legally responsible party should not be a homeowners association unless more than 501/c of the lots have been sold and
a resident of the subdivision has been named the president.
1, oL-Qri Q- , l.O��y1'��L h , a NotaryPublic for the State of O k. Ca toI; taa . ,
County of !W AO vi OJ -(- 1", do hereby certify that t ct H
personally appeared before me this �_ day of , �_, and acknowledge the due
execution of the forgoing wet detention basin maintenance requirements. Witness my hand and official seal,
SEAL
My commission expires —I 'DL-
Form SWU-102 Rev 3.99 Page 4 of 4

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ANDREW & KUSKE
CONSULTING ENGINEERS, INC.
John R. Andrew, P.E.
J.A. Kuske, P.E.
J. Phillip Norris, P.E.
James T. Pyrile, P.E.
John S. Tunstall, P.E.
Neal W. Andrew, P.E.
John A. Kuske, III, P.E.
)nce Sneeden, Jr., P.E.
902 Market Street • Wilmington, NC 28401-4733 • Phone [phone]:`P'ax'(MY 343=91
www.andrewandkuske.com • [e-mail]. Z2003
LETTER OF TRANSMITTAL B
To: Linda Lewis
Date: January 24, 2003
Job No. 01092
NC DENR - Wilmington
Subject: Shallotte Apartments
Brunswick County, NC
WE ARE SENDING YOU VIA HAND DELIVER
® ATTACHED ❑ UNDER SEPARATE COVER
❑ SHOP DRAWINGS ❑ PRINTS ❑ TRACINGS
❑ SPECIFICATIONS ❑ DISKS ❑ COPY OF LETTER
❑
FAX TRANSMITTAL: NUMBER OF PAGES
INCLUDING THIS TRANSMITTAL
Call 910-343-9653 If you have any difficulty
receiving this message.
COPIES
DATE
NO.
DESCRIPTION
1
1-24-03
Original State Stormwater Designer's Certification (SW8 010627)
L❑ AS REQUESTED
❑ FOR YOUR USE
❑ FOR REVIEW AND COMMENT ® FOR APPROVAL
❑ FOR BIDS DUE ❑ YOUR PRINTS LOANED TO US
REMARKS:
cc: Glenn Richardson s1GNED J. Phillip Norris, P. E.,1 asn
Shallotte Building Inspections
CONFIDENTIAL_ AND PRIVILEGED: Information contained in this document is privileged and confidential, intended for the sole use of the
addressee. If you are not the addressee or the person responsible for delivering it to the addressee you are hereby notified that any dissemination,
distribution or copying of this document is strictly prohibited. If you have received this document in error please immediately notify the sender and
return to the address above.

State Stormwater Management Systems
Permit No. SW8 010627
Shallotte Apartments
Stormwater Permit No. SW8 010627
Brunswick County
Designer's Certification
1, ilk //Jl/// jO�'✓� 5, as a duly registered e,,�e
the State of North Carolina, having been authorized to observe (periodically/weekly/full.time) the construction of
the project,
(Project)
for GGG {Project Owner) hereby state that, to the best of my abilities, due care
and diligence was used in the obsery tion 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:
Sign
Regi:
Date
G'G eWel?N 4L—Jt�,��
��ag�atCA
�oaa�aa
y
�r 0
S Eqt
SEAL
I

State Stormwater Management Systems
Permit No. SW8 010627
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.
44. 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 outlet/bypass 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.
0. The permitted amounts of surface area and/or volume have been provided.
L1. Required drawdown devices are correctly sized perthe 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.
The overall dimensions of the system, as shown on the approved plans, are provided.
cc: NCDENR-DWQ Regional Office
Shallotte Building Inspections
7