SW7070915_CURRENT PERMIT_20071105

STORMWATER DIVISION CODING SHEET
POST -CONSTRUCTION PERMITS
PERMIT NO.
SW �r970p1�
DOC TYPE
Fr CURRENT PERMIT
❑ APPROVED PLANS
❑ HISTORICAL FILE
❑ COMPLIANCE EVALUATION INSPECTION
DOC DATE-
YYYYM M D D

�OF W ATFgo Michael F. Easley, Gtk
overnor 'O
0 William G. Ross Jr., Secretary
r North Carolina Department of Environment and Natural Resources
O C Coleen H. Sullins, Director
Division of Water Quality
November 5, 2007
Stallings Bros. Furniture Company, Inc.
Attn.: James Stallings, Jr.
P.O. BOX 218
Havelock, NC 28532
Subject: Stormwater Review SW7070915
Main Street Self Storage Expansion
High Density Project
Craven County
Dear Mr. Stallings, Jr.:
The Washington Regional Office received a completed Stormwater Application for the subject project on
September 21, 2007. 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.
SW7070915 dated November 5, 2007 to Stallings Bros. Furniture Company, Inc. for a wet detention pond to serve the
Main Street Self Storage Expansion facility located at 242 East Main Street, Havelock, NC.
This permit shall be effective from the date of issuance until November 5, 2017 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 issuance of this permit does not resolve any
previous violations of the stormwater rules for construction without a permit.
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 150E 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 Ernest Odei-
Larbi or me at [phone].
Sincerely,
AL
�-lodge, Reglo a up€rvisor
Surface Water Protection Section
Washington Regional Office
cc: Joseph C. Avolis, P.E., Avolis Engineering, and P.A
City of Havelock Planning/Inspection
Washington Regional Office
Central Files
North Carolina Division of Water Quality Internet: www.ncwateraualitv.ore VoCarohna
One
943 Washington Square Mall Phone [phone]
Washington, NC 27889 Fax [phone] urall yAn Equal Opportunity/Affrmabve Action Employer-50%Recyded/10% Post Consumer Paper iK`L

State Stormwater Management Systems
Permit No. SW7070915
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
Stallings Bros. Furniture Company, Inc.
Craven County
FOR THE
construction, operation and maintenance of stormwater management systems 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 for a wet detention pond to serve the Main Street Self Storage Expansion
facility at 242 East Main Street, Havelock, NC .
This permit shall be effective from the date of issuance until November 5, 2017 and shall be subject to the following
specified conditions and limitations:
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.
3. A maximum of 93,077 square feet of built upon area is allowed on this 4.075 acre site.
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 approved plans.
5. Approved plans and specifications for this project are incorporated by reference and are enforceable parts of
the permit.
2

State Stormwater Management Systems
Permit No. SW7070915
Project Name:
Permit Number:
Location:
Applicant:
Mailing Address:
Application Date:
Receiving Stream:
Classification of Water Body:
Total Site Area:
Drainage area:
Total Impervious allowed on sit
Wet Pond Depth:
Required Storage Volume:
Provided Storage Volume:
Required Surface Area:
Provided Surface Area:
Controlling Orifice:
Temporary Storage Elevation
DIVISION OF WATER QUALITY
WET DETENTION POND - PROJECT DATA
Main Street Self Storage Expansion
SW7070915
Craven County
Stallings Bros. Furniture Company, Inc.
242 East Main Street
Havelock, NC 28532
09/21 /2007
East Prong Slocum Creek
C; Sw; NSW
4.075 ac
4.075 ac
e: 93,077 sf
4.5 ft
10.228 cf
10,228 cf
8,964 sf
9,171 sf
1-1/2" diameter @ elevation 17.93 ft.
17.93 ft.

State Stormwater Management Systems
Permit No. SW7070915
6. 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.
The following items will require a modification to the permit:
a. Any revision to the approved plans, regardless of size
b. Project name change
C. Transfer of ownership
d. Redesign or addition to the approved amount of built -upon area
e. Further subdivision of the project area.
In addition, the Director may determine that other revisions to the project should require a modification to the
permit.
8. The Director may notify the permittee when the permitted site does not meet one or more of the minimum
requirements of the permit. Within the time frame specified in the notice, the permittee shall submit a written
time schedule to the Director for modifying the site to meet minimum requirements. The permittee shall
provide copies of revised plans and certification in writing to the Director that the changes have been made.
II. SCHEDULE OF COMPLIANCE
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:
a. Semiannual scheduled inspections (every 6 months)
b. Sediment removal
C. Mowing and revegetation of side slopes
d. Immediate repair of eroded areas
e. Maintenance of side slopes in accordance with approved plans and specifications
f. Debris removal and unclogging of outlet structure, orifice device and catch basins and piping.
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.
4

State Stormwater Management Systems
Permit No. SW7070915
A copy of the approved plans and specifications shall be maintained on file by the Permittee for the life of the
permit.
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).
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.
6. The Permittee, at least six (6) months prior to the expiration of this permit, shall submit in writing a request for
an extension along with appropriate application fee.
Permit issued this the 5th day of November 2007. .
I CARO INA ENVIRONMENTAL MANAGEMENT COMMISSION
for Coleen H. Sullins, Director
Division of Water Quality
By Authority of the Environmental Management Commission
Permit Number SW7070915

State Stormwater Management Systems
Permit No. SW7070915
Main Street Self Storage Expansion
High Density Project
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 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
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. All roof drains are located such that the runoff is directed into the system.
_5. The outlet/bypass structure elevations are per the approved plan.
6. The outlet structure is located per the approved plans.
_7. Trash rack is provided on the outlet/bypass structure.
8. All slopes are grassed with permanent vegetation.
_9. Vegetated slopes are no steeper than 3:1.
_10. The inlets are located per the approved plans and do not cause short-circuiting of the system.
11. The permitted amounts of surface area and/or volume have been provided.
_12. Required drawdown devices are correctly sized per the approved plans.
13. All required design depths are provided.
14. All required parts of the system are provided, such as a vegetated shelf, and a forebay.
15. The required system dimensions are provided per the approved plans.
1I

i
OFFICE USE ONLY
Date Received
Fee Paid
Permit Number
SEPI;1�L,00-7
Soy
StN'io-7O9)s
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
GENERAL INFORMATION
Applicants name (specify the name of the corporation, individual, etc. who owns the project):
Stallings Bros. Furniture Company Inc.
2. Print Owner/Signing Official's name and title (person legally responsible for facility and compliance):
James Stallings, Jr., President
3. Mailing Address for person listed in item 2 above:
City: Havelock State: NC zip: 28532
Telephone Number: ( 252 ) 447-0865
4. Project Name (subdivision, facility, or establishment name - should be consistent with project name on plans,
specifications, letters, operation and maintenance agreements, etc.):
Main Street Self Storage Expansion
5. Location of Project (street address):
242 East Main Street
Havelock County: Craven
6. Directions to project (from nearest major intersection):
Site is located 3,300 feet southeast of the intersection of NC Highway 101
and US Highway 70 on the west side of US 70.
7. Latitude:340 52' 38" N Longitude: 76' 54' 22" W of project
8. Contact person who can answer questions about the project:
Name: Joseph C. Avolis, P.E. Telephone Number: 2( 52 )633-0068
II. PERMIT INFORMATION:
1. Specify whether project is (check one): X New Renewal Modification
Form SWU-101 Version 3.99 Page I of

v
2. If this application is being submitted as the result of a renewal or modification to an existing permit, list the
existing permit number N/A 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.
Stormwater runoff will be collected in a piping system and discharged into
a wet detention pond forebay. The pond is sized for 90% TSS removal
2. Stormwater runoff from this project drains to the Neuse River basin.
3. Total Project Area: 4.075 acres 4. Project Built Upon Area: 63.5 t %
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.
Basin Information
Drainage Area 1
Drainage Area 2
Receiving Stream Name
Fast Prom-7 Slocum Creek
Receiving Stream Class
C • Sw, NSW
Drainage Area
177,507 SF
Existing Impervious* Area
19 702 SF
Proposed Impervious*Area
93.077 SF
% Impervious* Area (total) 63.5
Impervious* Surface Area
Drainage Area I
Drainage Area 2
On -site Buildings
42,450 SF
On -site Streets
0 SF
On -site Parking
50,627 SF
On -site Sidewalks
0 SF
Other on -site
0 SF
Off -site
0 SF
Total: 93 077 SF
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?
Field visit and topographic survey
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 93,077 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 REQUIIVMENTS
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 Formes 8'
One copy of the applicable Supplement Form(s) for each BMP vae
Permit application processing fee of$420 (payable to N
Detailed narrative description of stormwmwater treatment//manamanagg
ement
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): Avolis Engineering, P.A.
Mailing Address: P.O. Box 15564
City: New Bern State: NC Zip: 28561
Phone: ( 252 )633-0068 Fax:( 252 ) 633-6507
VIII. APPLICANT'S CERTIFICATION
I, (print or type name of person listed in General Information, item 2) James Stallings, Jr.
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
Date: q(/&/C
Form SWU-101 Version 3.99 Page 4 of 4

t Permit No.
State of North Carolina
Department of Environment and Natural Resources
Division of Water Quality
S V4 7070 9 IS
(to be provided by DWQ)
STORMWATER MANAGEMENT PERMIT APPLICATION FORM
WET DETENTION BASIN SUPPLEMENT
This form may be photocopied for use as an original
DWO Stormwater Management Plan Review:
A complete stormwater management plan submittal includes an application form, a wet detention basin
supplement for each basin, design calculations, and plans and specifications showing all basin and outlet
structure details.
L PROJECT INFORMATION
Project Name: Main Street Self Storage Expansion
Contact Person: Joseph C. Avolis, P.E. Phone Number: (252 ) 633-0068
For projects with multiple basins, specify which basin this worksheet applies to: 6riE O,ASr L>ry
elevations
Basin Bottom Elevation
12.5
ft.
(floor of the basin)
Permanent Pool Elevation
17.0
ft.
(elevation of the orifice)
Temporary Pool Elevation
17.93
ft.
(elevation of the discharge structure overflow)
areas
Permanent Pool Surface Area
9,171
sq. ft.
(water surface area at the orifice elevation)
Drainage Area
4r075
ac.
(on -site and off -site drainage to the basin)
Impervious Area :
_ 2.5A9
ac.
(on -site and off -site drainage to the basin)
volumes
Permanent Pool Volume 18,390 cu. ft. (combined volume of main basin and forebay)
Temporary Pool Volume 1 Q, 228 cu. ft. (volume detained above the permanent pool)
Forebay Volume 1837 cu. ft. (approximately 20% of total volume)
Other parameters \
SA/DAI 5.05 (surface area to drainage area ratio from DWQ table)
Diameter of Orifice 1.5 in. (2 to 5 day temporary pool draw -down required)
Design Rainfall 1.0 in.
Design TSS Removal 2 90 % (minimum 85% required)
Form SWU-102 Rev 3.99 Page 1 of 4

1J
Footnotes:
0
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.
I1. 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.
Applic//a��n,,''t,ss Initials
V a.
b.
C.
d.
e.
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)
f. The basin length to width ratio is greater than 3:1.
g. The basin side slopes above the permanent pool are no steeper than 3:1.
h. A submerged and vegetated perimeter shelf with a slope of 6:1 or less (show detail).
i. Vegetative cover above the permanent pool elevation is specified.
j. A trash rack or similar device is provided for both the overflow and orifice.
k. A recorded drainage easement is provided for each basin including access to nearest right-
of-way.
1. If the basin is used for sediment and erosion control during construction, clean out of the
basin is specified prior to use as a wet detention basin.
in. A mechanism is specified which will drain the basin for maintenance or an emergency.
HL 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) UGU el does not incorporate a vegetated filter at the outlet.
This system (check one) GAM R 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 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.
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.
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 3.4 feet in the main pond, the sediment shall be removed.
When the permanent pool depth reads 3.4 feet in the forebay, the sediment shall be removed.
BASIN DIAGRAM
(fill in the blanks)
Permanent Pool Elevation 17.0
Sediment Re oval El. 13.6 l 75 ° 13 6
------- Sediment Removal Elevation 75 /o
Bottom Ele ation 12.5 % -- -- - - -- --- --- - -- - -- -- --
Bottom Elevation 12.5 25 /°
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:_ James Stallings, Jr.
Title,. President
Address: P.O. Box 218, Havelock, NC 28532
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, Beth Simmons , a Notary Public for the State of North Carolina
,
County of Craven do hereby certify that James Stallings, Jr.
personally appeared before me this 18th day of September 2007 and acknowledge the due
execution of the forgoing wet detention basin maintenance requirements. Witness my hand and official seal,
N `'
NOTARY
PUBLIC
SEAL
My commission expires April 22, 2009
Form S WU-102 Rev 3.99 Page 4 of 4

Filter Strip, Restored Riparian Buffer and Level Spreader
Inspection 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.
Important maintenance procedures:
— Immediately after the filter strip is established, any newly planted vegetation
will be watered twice weekly if needed until the plants become established
(commonly six weeks).
— Once a year, the filter strip will be reseeded to maintain a dense growth of
vegetation
— Stable groundcover will be maintained in the drainage area to reduce the
sediment load to the vegetation.
— Two to three times a year, grass filter strips will be mowed and the clippings
harvested to promote the growth of thick vegetation with optimum pollutant
removal efficiency. Turf grass should not be cut shorter than 3 to 5 inches and
may be allowed to grow as tall as 12 inches depending on aesthetic requirements
(NIPC, 1993). Forested filter strips do not require this type of maintenance.
— Once a year, the soil will be aerated if necessary.
— Once a year, soil pH will be tested and lime will be added if necessary.
After the filter strip is established, it will be inspected quarterly and within 24 hours
after every storm event greater than 1.0 inch (or 1.5 inches if in a Coastal County).
Records of inspection and maintenance will be kept in a known set location and will 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 filter strip
Trash/debris is present.
Remove the trash/debris.
system
The flow splitter device
The flow splitter device is
Unclog the conveyance and dispose
(if applicable)
clogged.
of any sediment off -site.
The flow splitter device is
Make any necessary repairs or
damaged.
replace if damage is too large for
repair.
APPROVLU
NORTH CAROLINA ENVIRONMENTAL
MANAGEMENT COMMISSION
DIVISION OF WATER QUALITY
20_
Stormwater Permit

r
BMP element:
Potentialproblem:
How I will remediate theproblem:
The swale and the level
The swale is clogged with
Remove the sediment and dispose
lip
sediment.
of it off -site.
The level lip is cracked,
Repair or replace lip.
settled, undercut, eroded or
otherwise damaged.
There is erosion around the
Regrade the soil to create a berm
end of the level spreader that
that is higher than the level lip, and
shows stormwater has
then plant a ground cover and
bypassed it.
water until it is established. Provide
lime and a one-time fertilizer
application.
Trees or shrubs have begun
Remove them.
to grow on the swale or just
downslo e of the level lip.
The bypass channel
Areas of bare soil and/or
Regrade the soil if necessary to
erosive gullies have formed.
remove the gully, and then
reestablish proper erosion control.
Turf reinforcement is
Study the site to see if a larger
damaged or ripap is rolling
bypass channel is needed (enlarge if
downhill.
necessary). After this, reestablish
the erosion control material.
The filter strip
Grass is too short or too long
Maintain grass at a height of
if applicable).
approximately three to six inches.
Areas of bare soil and/or
Regrade the soil if necessary to
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.
Sediment is building up on
Remove the sediment and
the filter strip.
restabilize the soil with vegetation if
necessary. Provide lime and a one-
time fertilizer application.
Plants are desiccated.
Provide additional irrigation and
fertilizer as needed.
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.
Nuisance vegetation is
Remove vegetation by hand if
choking out desirable species.
possible. If pesticide is used, do not
allow it to get into the receiving
water.
The receiving water
Erosion or other signs of
Contact the NC Division of Water
damage have occurred at the
Quality local Regional Office, or the
outlet.
401 Oversight Unit at 919-733-1786.

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.
Print name:James M. Stallings Jr
Address:Po Box 218 Havelock, NC 28532
Note: The legally responsible parry 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, V A MMCf, a Notary Public for the State of
County of , do hereby certify that
��ry� S r✓� "- J C--k \t QW . personally appeared before me this <31L�
day of GC kzsz t 2-03q , and acknowledge the due execution of the
forgoing wet detention basin maintenance requirements. Witness my hand and official
seal,
xN SI MM� Nisi
NOTARY 2
c PUBLIC
o 04
•����/9gKeNICt0`���p
SEAL
My commission expires 1�1( � n � 2 0Q)q

OCT 2 5 2007
ARIA
o
DWQ-WAR0NCDENR
STORMWATER MANAGEMENT PERMIT APPLICATION FORM
401 CERTIFICATION APPLICATION FORM
LEVEL SPREADER, FILTER STRIP AND RESTORED RIPARIAN BUFFER SUPPLEMENT
This form must be filled out, printed and submitted.
the Re uired Items Checklist Pad III must be rioted filled out and submitted alon with all or the re uired information.
I. PROJECT INFORMATION
Project name
MAIN STREET SELF STORAGE
Contact name
JOE AVOLIS, PE
Phone number
[phone]
Date
October 22, 2007
Drainage area number
ONE BASIN ONLY
For Level Spreaders Receiving
Type of BMP
Drawdown flow from the BMP
For Level Spreaders Receiving Flow from the Drainage Area
Drainage area
Impervious surface area
Percent impervious
Rational C coefficient
Peak Flow from the 1 inlhr storm
Time of concentration
Rainfall intensity, 10-yr storm
Peak Flow from the 10-yr storm
Where Does the Level Spreader Discharge?
To a bioretention cell?
To a wetland?
To a filter strip or riparian buffer?
Other (specify)
Filter Strip or Riparian Buffer Characterization (if applicable)
Width of grass
Width of dense ground cover
Width of wooded vegetation
Total width
Slope (from level lip to to top of bank)
Are any draws present?
Level Spreader Design
Forebay sudace area
Feet of level lip needed per cfs
Answer 'Y' to one of the following:
Length based on the 1 inlhr storm?
Length based on the 10-yr, 24-hr storm?
Length based on the BMP discharge rate?
Design flow
Is a bypass device provided?
WET POND
0.055 cis
ftz
It,
cfs
min
inmr
cfs
N (Y or N)
N (Y or N)
N (Y or N)
Do not complete this section of the worksheet.
Do not complete this section of the worksheet.
Do not complete this section of the worksheet.
Do not complete this section of the worksheet.
Do not complete this section of the worksheet,
Do not complete this section of the worksheet.
Do not complete this section of the worksheet.
Do not complete this section of the worksheet.
SITE APPROVED
NORTH CAROLINA ENVIRONMENTAL
f MANAGEMENT COMMISSION
DIVISION OF WATER QUALITY
fit
fit Date' NoJEmsL�z 5 �07
a GW' 0-)0q'5
a/o Slormwater Permit No.
(Y or N)
sq ft
R/cfs
N
(YorN)
N
(Y or N)
Y
(Y or N)
0.055
cfs
N
(Y or N)
Forebay is undersized.
#VALUE!
A bypass device must be provided.
Form SW401-Level Spreader, Filter Strip, Restored Riparian Buffer-Rev.2
Pans I. and II. Design Summary, page 1 of 2

Length of the level lip
Are level spreaders in series?
Bypass Channel Design (if applicable)
Does the bypass discharge through a wetland?
Does the channel enter the stream at an angle?
Dimensions of the channel (see diagram below):
M
B
W
y
Peak velocity in the channel during the 10-yr, 24-hr storm
Channel lining material
----------
M
it
i
S��OQ S% /���•
EAL
15360 �d
13 ft
#VALUE!
N (Y or N)
(Y or N)
Do not complete this section of the worksheet.
Do not complete this section of the worksheet.
Do not complete this section of the worksheet.
It
Do not complete this section of the worksheet.
It
Do not complete this section of the worksheet.
It
Do not complete this section of the worksheet.
8
Do not complete this section of the worksheet.
cfs
Do not complete this section of the worksheet.
Do not complete this section of the worksheet.
i B i
' I
-------�
M
APPROVED
NORTH CAROLINA ENVIRONMENTAL
MANAGEMENT COMMISSION
DIVISION OF WATER QUALITY
Date N6 ver 3>r(e 5 20 0-7
Stormwater Permit No. 6%8 107l
Form SW401-Level Spreader, Fifter Strip, Restored Riparian Buffer-Rev.2 Parts I. and II. Design Summary, page 2 of 2