SW7060813_CURRENT PERMIT_20060911

STORMWATER DIVISION CODING SHEET
POST -CONSTRUCTION PERMITS
PERMIT NO.
SW'D�(�S�/�
DOC TYPE
� CURRENT PERMIT
❑ APPROVED PLANS
❑ HISTORICAL FILE
DOC DATE
"-(P
YYYYMMDD

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>_
Michael F. Easley, Governor Vu' 6
William G. Ross Jr., Secretary
North Carolina Department of Environment and Natural Resources
Alan W, Klimek, P.E. Director
Division of Water Quality
September 11, 2006
Mr. Neil I. Rogers, VP- Facilities Dept.
Ferguson Enterprises, Inc.
12500 Jefferson Avenue
Newport News, VA 23602
Subject: Stormwater Permit No. SW7060813
Ferguson Enterprises, Inc.
High Density Project
Currituck County
Dear Mr. Rogers:
The Washington Regional Office received a complete Stormwater Management Permit
Application for Ferguson Enterprises, Inc. on September 11, 2006. 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. SW7060813 dated September 11, 2006, for the construction of the subject
project.
This permit shall be effective from the date of issuance until September 11, 2016, 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.
If you have any questions, or need additional information concerning this matter, please
contact Scott Vinson, or me at [phone],
Since
Al`Hodg6''
Regional Supervisor
Surface Water Protection Section
AHlsav: C:ISTORMWATIPERMIT\SW7060813
cc: Sean Robey, PE
Currituck County Building Inspections
-, Washington Regional Office
Central Files
North Carolina Division of Water Quality Washington Regional Office Phone [phone] .FAX [phone] Customer Service
Internet: www.newaterquality.or; 943 Washington Square Mall, Washington, NC 27989 1-877-623-6748
tv1 Caro
A(mi
An Equal OpporwNty/Affirmative Action Employer — 50°% Recycled/10% Post Consumer Paper

State Stormwater Management Systems
Permit No. SW7060813
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
Ferguson Enterprises, Inc.
Site Plan for Ferguson Enterprises, Inc.
Currituck County
FOR THE
construction, operation and maintenance of three infiltration basins 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 September 11, 2016, 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 in Section 1.6 on page 3 of this permit. The stormwater controls
have been designed to handle the runoff from 263,736 square feet (6.05ac.) of
impervious 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 7

State Stormwater Management Systems
Permit No. SW7060813
6. The following design criteria have been provided. in the infiltration basins and must
be maintained at design condition:
a.
Site Area, acres:.
14.75
DA #1
DA #2
DA #3
b.
Drainage Area to Basin, ft2:
12�75
18 30
44, 4
C.
Total Impervious Surfaces, ft2:
66,846
109,604
87,286
d.
Design Storm, inches:
2
2
2
e.
Basins Depth,.feet:
1.25
1.0
1.0
f.
Bottom Elevation, FMSL:
11.00
6.00
6.00
g.
Bottom Surface Area, ft2:
10,156
21,175
14,951
h.
Bypass Overflow Elevation, FMSL:
12.25
7.00
7.00
i.
Permitted Storage Volume, ft3:
14,027
22,978
16,491
j.
Type. of Soil:
Munden
Munden
Munden
k.
Expected Infiltration Rate, inlhr:
0.60
0.60
0.60
I.
Seasonal High Water Table, FMSL:
9.00
4.00
4.00
M.
Receiving Stream/River Basin:
Currituck Sound 1 Pasquotank
n.
Stream Index Number:
30-1
o.
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. Mowin. and revegetation of slopes and the vegetated filter.
d. Immediate repair of eroded areas.
e. Maintenance of all slopes in accordance with approved plans and
specifications.
f. Debris removal and unclogging of bypass structure, infiltration media, flow
spreader, catch basins, piping and vegetated filter.
g. A clear access path to the bypass structure must be available at all times.
Page 3 of 7

State Stormwater Management Systems
Permit No. SW7060813
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 Qccupanc ,
and prior to operation of this permitted facility, a certification must be received f om
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. The stormwater systems shall not be used as Erosion Control devices. They must
be kept off line and free from sediment until the project is complete and the entire
site has been stabilized.
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 for a minimum of ten years from the date of the completion of
construction.
12. The Director may notify the permittee when the permitted site does not meet one or
more of the minimum requirements of the permit. Withinthe 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.
13. This permit shall be effective from the date of issuance until September 11, 2016.
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. .
Page 4 of 7

State Stormwater Management Systems
Permit No. SW7060813
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 of any name, ownership or mailing address
changes within 30 days.
Permit issued this the 11 th day of September, 2006,
ORTH C ROLINA ENVIRONMENTAL MANAGEMENT COMMISSION
' for
Alan Klimek, P.E., Director
Division of Water Quality
By Authority of the Environmental Management Commission
Page 5 of 7

State Stormwater Management Systems
Permit No. SV 7060813
Ferguson Enterprises, Inc
Stormwater Permit No. SW7060813
Designer's Certification
I, , as a duly registered in
the State of North Carolina, having been authorized to observe (periodically/ weekly/ full
time) the construction of the project,
(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
Page 6 of 7

State Stormwater Management Systems
Permit No. SW7060813
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 bypass structure weir elevation is per the approved plan.
8. The bypass structure is located per the approved plans.
7. A Trash Rack is provided on the 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. All required design depths are provided.
13. All required parts of the system are provided.
14. The required system dimensions are provided per the approved plans.
M. NCDENR-DWQ Washington Regional Office
Currituck County Building Inspections
Page 7 of 7

�VaPLU
ROY COOPER
Governor
MICHAEL S. REGAN
Secretary
BRIAN WRENN
Acting Director
NORTH CAROLINA
Env wuwnW Quality
February 10, 2020
Ferguson Enterprises, Inc.
Attention: Mr. Frank W. Roach, President
12500 Jefferson Avenue
Newport News, VA 23602
Subject: Stormwater Permit No. SW7060813 Renewal
Ferguson Enterprises — Powell's Point, NC
High Density Stormwater Project
Dear Mr. Roach: Currituck County
A Division of Energy, Mineral, and Land Resources file review has determined that
Stormwater Permit SW7060813 for a stormwater treatment system consisting of three
infiltration basins to serve a proposed Ferguson Enterprises facility to be located at
8400 Caratoke Highway in Powell's Point, NC expires on September 11, 2020. This is a
reminder that permit renewal applications are due 180 days prior to expiration. We do
not have a record of receiving a renewal application.
To keep this permit active please submit a completed permit renewal application along
with a $505.00 fee for permit renewal. If this project has not been built and you do not
wish to maintain this permit, please advise. Permit application forms for renewal can be
found on our website at:
bttps;//deanc.gov/abAm/diyisio energy-mineral-land-resources/ener -min ral-lam
rules /stormwater-orolzram/cost-construction. North Carolina General Statutes and the
Coastal Stormwater rules require that this property be covered under a stormwater
permit if the project is constructed.
If you have questions, please feel free to contact me at [phone]. 1 will be glad to
discuss this by phone or meet with you. If you would like, I can e-mail you a copy of the
application forms_ You can request a copy by e-mailing me at rosenthorpe@a enngov.
Sincerely,
" —Rog 'r K. Thorpe
Environmental Engineer
North Carolina Department of Environmental Quality I Division of Energy, Mineral and Land Resources
- �0- CQ E Ql Washington Regional Office 1 943 Washington Square Mall 1 Washington, North Carolina 27889
252.946.6481

Compliance Inspection Report
Permit: SW7060813 Effective: 09/11/06 Expiration: 09/10/20 Owner: Ferguson Enterprises, Inc.
Project: Ferguson Enterprises -Express
County: Currituck 8400 Caratoke Hwy
Region: Washington
Contact Person: Keith Vincent
Title:
Currituck NC 27929
Phone:
Directions to Project:
From 1581168 Barco South on 158 approx 21.5 miles project on west just past SR1111 to the east
Type of Project: State Stormwater - High Density State Stormwater - infiltration System
Drain Areas: 1 - (Currituck Sound) (03-01-54 ) ( SC)
2 - (Currituck Sound) (03-01-54 ) ( SC)
3 - (Currituck Sound) (03-01-54 ) ( SC)
On -Site Re prose ntative(s):
Related Permits:
Inspection Date: 09/1912013 Entry Time: 12:30 PM
Primary Inspector: Samir Dumpor
Secondary Inspector(s):
Reason for Inspection: Routine
Permit Inspection Type: State Stormwater
Facility Status: ■ Compliant ❑ Not Compliant
Question Areas:
State Stormwater
(See attachment summary)
Exit Time: 01:00 PM
Phone: [phone]
Inspection Type: Compliance Evaluation
Page: 1

Permit: 5W7060813 Owner - Project: Ferguson Enterprises, Inc.
Inspection Date: 09/19/2013 Inspection Type: Compliance Evaluation Reason for Visit: Routine
Inspection Summary:
Site inactive. Some grading work has been started some time ago and now it appears that site is inactive. Tall grass
growth present on site.
Page: 2

_.,�'`.��•";OFFICEUS.E_ONLY
Date Received
Fee Paid
Permit Number
8 2006
a
State of North Carolina -!;vWAc_K
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 O f
I. GENERAL INFORMATION
1. Applicants name (specify the name of the corporation, individual, etc. who owns the project):
Ferguson Enterprises, Inc._
2. Print Owner/Signing Official's name and title (person legally responsible for facility and compliance):
Ferguson Enterprises, Inc. By: Neil I. Rogers, Vice President -
Facilities Dept.
3. Mailing Address for person listed in item 2 above:
12500 Jefferson Avenue
City: Newport News State: VA _ Zip: 23602
Telephone Number: (757 ) 989-2353
4. Project Name (subdivision, facility, or establishment name - should be consistent with project name on plans,
specifications, letters, operation and maintenance agreements, etc.):
5. Location of Project (street address):
P400 C.a r,a tnkP Hwv
City: Crrrri t-Trrk _ County: Ci1_r_ri tiirk.
6. Directions to project (from nearest major intersection):
from 1 981/1 68 Rarro South on 1 9P anprrnx 91 a.Sor—aiect no
west just past SR1111 to the east
7. Latitude:m _.50 55 ' Longitude: _360 1 0 , of project
8. Contact person who can answer questions about the project:
Name:— a i m Hamby Telephone Number: ( 252 ) 3 3 5 —19 8 8
II. PERMIT INFORMATION:
1_ Specify whether project is (check one): X New Renewal Modification
Form SWU-101 Version 3.99 Page 1 of 4

.. 7
2. If this application is being submitted as the result of a renewal or modification to an existing permit, list the
existing permit number and its issue date (if known)
3. Specify the type of project (check one) :
Low Density _X_High Density Redevelop General Permit Other
4, Additional Project Requirements (check applicable blanks):
_CAMA Major xSedimentation/Erosion Control _404/401 Permit XNPDES 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,
collected by grass swales & underground piping system-&_rautecl_to
infiltration basin
2. Stormwater runoff from this project drains to the Pa-quotank River basin.
3. Total Project Area: 14 - 7 5 acres 4. Project Built Upon Area: 41.02 %
5. How many drainage areas does the project have? 4
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
Q1rrJt11r-1C qnjind
Alb, -ma -le Sol
Receiving Stream Class
-Ind
Drainage Area
Existing Impervious* Area
(gravel to be
3 109 s grave to e
Proposed Impervious*Area
% Impervious* Area (total)54.06%
o
Impervious* Surface Area
Drainage Area 1
Drainage Area 2
On -site Buildings
27,514 sf
On -site Streets
On -site Parking
On -site Sidewalks & Uum?aYr
1,283 sf
256 sf
Other on -site (furture parking)
7,198 sf
Off -site
Total: 6F,,R46 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

Basin Information
Drainage Area 3
Draina e Area 4
Receiving stream name
Albemarle Sound
Albemarle Sound
Receiving stream class
SB
SB
Drainage area
3.31 Ac
4.36 AC
Existing impervious area
0
0
Proposed impervious area
2 Acres
0
impervious area (total)
60.24%
0
Impervious surface area
Drainage Area 3
Drainage Area 4
On -site buildings
On -site streets
On -site parkin
87,286 sf
On -site sidewalks
Other on -site
Off -site
Total: 87,286 sf
Tota1:0

7. How was the off -site impervious area listed above derived?
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.
The following covenants are intended to ensure ongoing compliance with state stormwater management permit number
as issued by the Division of Water Quality. These covenants may not be
changed or deleted without the consent of the State.
2, No more than square feet of any lot shall be covered by structures or impervious materials.
Impervious materials include asphalt, gravel, concrete, brick, stone, slate or similar material but do not include wood
decking or the water surface of swimming pools.
3. Swales shall not be filled in, piped, or altered except as necessary to provide driveway crossings.
4. Built -upon area in excess of the permitted amount requires a state stormwater management permit modification prior to
construction.
5. All permitted runoff from outparcels or future development shall be directed into the permitted stormwater control
system. These connections to the stormwater control system shall be performed in a manner that maintains the integrity
and performance of the system as permitted.
By your signature below, you certify that the recorded deed restrictions and protective covenants for this project
shall include all the applicable items required above, that the covenants will be binding on all parties and persons
claiming under them, that they will run with the land, that the required covenants cannot be changed or deleted
without concurrence from the State, and that they will be recorded prior to the sale of any lot.
V. SUPPLEMENT FORMS
The applicable state stormwater management permit supplement form(s) listed below must be submitted for each
BMP specified for this project. Contact the Stormwater and General Permits Unit at [phone] for the status
and availability of these forms.
Form SWU-102
Wet Detention Basin Supplement
Form SWU-103
Infiltration Basin Supplement
Form SWU-104
Low Density Supplement
Form SWU-105
Curb Outlet System Supplement
Form SWU-106
Off -Site System Supplement
Form SWU-107
Underground Infiltration Trench Supplement
Form SWU-108
Neuse River Basin Supplement
Form SWU-109
Innovative Best Management Practice Supplement
Form SWU-101 Version 3.99 Page 3 of 4

VI. SUBMITTAL REQUIREMENTS
Only complete application packages will be accepted and reviewed by the Division of Water Quality (DWQ).
A complete package includes all of the items listed below. The complete application package should be
submitted to the appropriate DWQ Regional Office.
Please indicate that you have provided the following required information by initialing in the space provided
next to each item.
• Original and one copy of the Stormwater Management Permit Application Form
• One copy of the applicable Supplement Form(s) for each BMP
• Permit application processing fee of $420 (payable to NCDENR)
• Detailed narrative description of stormwater treatment/management
• Two copies of plans and specifications, including:
- Development/Project name
- Engineer and firm
-Legend
- North arrow
- Scale
- Revision number & date
- Mean high water line
- Dimensioned property/project boundary
- Location map with named streets or NCSR numbers
- Original contours, proposed contours, spot elevations, finished floor elevations
- Details of roads, drainage features. collection systems, and stormwater control measures
- Wetlands delineated, or a note on plans that none exist
- Existing drainage (including off -site), drainage easements, pipe sizes, runoff calculations
- Drainage areas delineated
- Vegetated buffers (where required)
VII. AGENT AUTHORIZATION
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):H=- An. bp��
Mailing Address: P.O.
City: Camden State: NC Zip: 27921 _
Phone: ( 252 } 335-1888 - Fax: ( 252 ) 138-5592
VIII. APPLICANT'S CERTIFICATION
I, (print or type name of person listed in General Information, item 2) A 1 17 Xe�41-S
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 1SA
NCAC 2H .101aus,,, F•,-lpr��,] (,•c .
Signature:
V4-C'e- 4-
1
1-1, G,
Date:_, G [ 13[ 0 (o
Form SWU-101 Version 3.99 Page 4 of 4

r i
Permit No.
(to be provided by DVVQ)
State of North Carolina
Department of Environment and Natural Resources
Division of Water Quality
STORMWATER MANACEMENT PERMIT APPLICATION FORM
INFILTRATION BASIN SUPPLEMENT
This form may be photocopied for use as an original
DW Stormwater Management Plan Review:
A complete stormwater management plan submittal includes a stormwater management permit application, an
infiltration basin supplement for each system, design calculations, soils report and plans and specifications
showing all stormwater conveyances and system details.
I. PROJECT INFORMATION
Project Name : F'Prq,isnn F:nt ern�ri c;p.Tnr _
Contact Person: Ki,, g,,n by Phone Number: (2,52_
This worksheet applies to: Basin No. 1 in Drainage Area 1
(as identified on plans) (from Form SWU-101)
II. DESIGN INFORMATION - Attach supporting calculations/documentation. The soils report must be
based upon an actual field investigation and soil borings. County soil maps are not an acceptable source
of soils information. All elevations shall be in feet mean sea level (fmsl).
Soils Report Summary
Soil Type Munden
Infiltration Rate 0-6 inlhr,or cflhr/sf (circle appropriate units)
SHWT Elevation _ fmsl (Seasonal High Water Table elevation)
Basin Design Parameters
Design Storm 1 inch (1.5 inch event for SA waters, I inch event for others)
Design Volume 6,334 c.f.
Drawdown Time 104 days
Basin Dimensions
Basin Size 296 ft. x ft. = 10,196 sq. ft. (bottom dimensions)
Basin Volume Provided 14,027 c.f.
Basin Elevations
Bottom Elevation 11 _n fmsl
Storage Elevation 1 2.25 fmsl
Top Elevation _ 1 _0 fmsl
Form SWU- 103 Rev 3.99 Page l of 3

III. 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 that 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. Attach justification if a requirement has not been met.
Applicants Initials
a.
System is located 50 feet from class SA waters and 30 feet from other surface waters.
b.
System is located at least 100 feet from water supply wells.
c.
Bottom of system is at least 2 feet above the seasonal high water table.
d.
Bottom of the system is 3 feet above any bedrock or impervious soil horizon.
e.
System is not sited on or in fill material or DWQ approval has been obtained.
f.
System is located in a recorded drainage easement for the purposes of operation and
maintenance and has recorded access easements to the nearest public right-of-way.
g.
Drainage area for the device is less than 5 acres.
h.
Soils have a minimum hydraulic conductivity of 0.52 inches per hour and soils report is
attached.
i.
System captures and infiltrates the runoff from the first 1.0 inch of rainfall (1.5 inch event for
areas draining to SA waters ). Design volume and infiltration calculations attached.
j.
System is sized to take into account the runoff at the ultimate built -out potential from all
surfaces draining to the system, including any off -site drainage. Calculations attached.
k.
All side slopes stabilized with vegetated cover are no steeper than 3:1 (H:V).
r1�Uli\ I.
A pretreatment device such as a catch basin, grease trap, filter strip, grassed swale or
sediment trap is provided.
m.
Bottom of the device is covered with a layer of clean sand to an average depth of 4 inches or
dense vegetative cover is provided.
ky n.
Vegetated filter is provided for overflow and detail is shown on plans (Required minimum
length is 50 feet for SA waters, 30 feet for other waters).
rr,, ����
K 0, o.
Flow distribution mechanism within the basin is provided.
Okki
p.
A benchmark is provided to determine the sediment accumulation in the pretreatment device.
q.
Runoff in excess of the design volume bypasses off-line systems (bypass detail provided).
r.
System is designed to draw down the design storage volume to the proposed bottom
elevation under seasonal high water conditions within five days. A soils report and all
pertinent draw -down calculations are attached.
s.
Plans ensure that the installed system will meet design specifications (constructed or
restored) upon initial operation once the project is complete and the entire drainage area is
stabilized.
Form SWU-103 Rev 3.99 Page 2 of 3

IV. INFILTRATION BASIN OPERATION AND MAINTENANCE AGREEMENT
1. After every runoff producing rainfall event and at least monthly inspect the infiltration system for erosion,
trash accumulation, vegetative cover, and general condition.
2. Repair eroded areas immediately, re -seed as necessary to maintain adequate vegetative cover, mow
vegetated cover to maintain a maximum height of six inches, and remove trash as needed.
3. After every runoff producing rainfall event and at least monthly inspect the bypass, inflow and overflow
structures for blockage and deterioration. Remove any blockage and repair the structure to approved design
specifications.
4. Remove ..accumulated sediment from the pretreatment system and infiltration basin annually or when depth
in the pretreatment unit is reduced to 75% of the original design depth. The system shall be restored to the
original design depth without over -excavating. Over -excavating may cause the required water table
separation to be reduced and may compromise the ability of the system to perform as designed. Removed
sediment shall be disposed of in an appropriate manner and shall not be handled in a manner that will
adversely impact water quality (i.e. stockpiling near a stormwater treatment device or stream, etc.).
A benchmark shall be established in the pretreatment unit. The benchmark will document the original
design depth so that accurate sediment accumulation readings can be taken. The measuring device used to
determine the depth at the benchmark shall be such that it will give an accurate depth reading and not
readily penetrate into accumulated sediments.
When the &4AM4tk reads 11.3S feet in the ; the sediment shall be
removed from both the pretreatment unit and the infiltration basin.
5. If the Division determines that the system is failing, the system will immediately be repaired to original
design specifications. If the system cannot be repaired to perform its design function, other stormwater
control devices as allowed by NCAC 2H .1000 must be designed, approved and constructed.
I acknowledge and agree by my signature below that I am responsible for the performance of the five
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 and Title: kJ6�7L rz:::Q4e�S, l 64C 77zES
Address:_ f 2,6U-b _ �_ :� &WL e3 K) A)8--, /U,t,Leo VA- 2-
Phone: - - 2, 5-3 Date:_FZ/ / Lo
Signatur
Note: The legally responsible party should not be a homeowners association unless more than 50% of tlae lots have been sold and a
resident
of the
sju�bdivision has been named the president. •—�.
1, IJ�A l b • uh" _ a Notary Pubiic for the State of t Cb� ot,4
N� rf u S do hereby certify that t l 273 bp L^A personally appeared before me this-I-K
clay of ,.Z�, and acknowledge the due execution of the forgoing infiltration basin maintenance requirements.
»�
Witness my hand and official'§61,G
SEAL rfI My commission expires
1
,N
Dorm SWU-103 Rev 3.99*,,� AL7H �� Page 3 of 3

Permit No.
(to be provided by DWQ)
State of North Carolina
Department of Environment and Natural Resources
Division of Water Quality
STORMWATER MANAGEMENT PERMIT APPLICATION FORM
INFILTRATION BASIN SUPPLEMENT
This form may be photocopied for use as an original
DWQ Stormwater Management Plan Review:
A complete stormwater management plan submittal includes a Stormwater management permit application, an
infiltration basin supplement for each system, design calculations, soils report and plans and specifications
showing all stormwater conveyances and system details.
I. PROJECT INFORMATION
Project Name : FPrg,, ,-;nn �Enterprises., Tnr _
Contact Person: Kim xamlDy r _ Phone Number: (252 ) 335-i 888
This worksheet applies to: Basin No. in Drainage Area 2
(as identified on plans) (from form SWU-101)
11. DESIGN INFORMATION - Attach supporting calculations/documentation. The soils report must be
based upon an actual field investigation and soil borings. County soil maps are not an acceptable source
of soils information. All elevations shall be in feet mean sea level (fms]).
Soils Report Summary
Soil Type Miinrlpn
Infiltration Rate i"R>r of/hr/sf (circle appropriate units)
SHWT Elevation 4.0 fmS1 (Seasonal High Water Table elevation)
Basin Design Parameters
Design Storm 1 inch (1.5 inch event for SA waters, 1 inch event for others)
Design Volume c.f.
Drawdown Time n _ R� days (20 hours)
Basin Dimensions
Basin Size 290 ft. x 73 ft. = 21,175 sq. ft. (bottom dimensions)
Basin Volume Provided 22,978 c.f.
Basin Elevations
Bottom Elevation 6.0 f nsl
Storage Elevation 7.0 fmsl
Top Elevation 8.5 fmsl
Form SWU- 103 Rev 3.99 Page l of 3

Ill. 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 that 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. Attach justification if a requirement has not been met.
Applicants Initials
a. System is located 50 feet from class SA waters and 30 feet from other surface waters.
b. System is located at least 100 feet from water supply wells.
c. Bottom of system is at least 2 feet above the seasonal high water table.
d. Bottom of the system is 3 feet above any bedrock or impervious soil horizon.
_LOLY e. System is not sited on or in fill material or DWQ approval has been obtained.
f. System is located in a recorded drainage easement for the purposes of operation and
maintenance and has recorded access easements to the nearest public right-of-way.
�fdV g. Drainage area for the device is less than 5 acres.
h. Soils have a minimum hydraulic conductivity of 0.52 inches per hour and soils report is
attached.
i. System captures and infiltrates the runoff from the first 1.0 inch of rainfall (1.5 inch event for
areas draining to SA waters ). Design volume and infiltration calculations attached.
j. System is sized to take into account the runoff at the ultimate built -out potential from all
surfaces draining to the system, including any off -site drainage. Calculations attached.
ahk. All side slopes stabilized with vegetated cover are no steeper than 3:1 (H:V).
I. A pretreatment device such as a catch basin, grease trap, filter strip, grassed swale or
sediment trap is provided.
m. Bottom of the device is covered with a layer of clean sand to an average depth of 4 inches or
dense vegetative cover is provided.
n. Vegetated filter is provided for overflow and detail is shown on plans (Required minimum
length is 50 feet for SA waters, 30 feet for other waters).
o. Flow distribution mechanism within the basin is provided.
ahp. A benchmark is provided to determine the sediment accumulation in the pretreatment device.
�~ q. Runoff in excess of the design volume bypasses off-line systems (bypass detail provided).
r. System is designed to draw down the design storage volume to the proposed bottom
elevation under seasonal high water conditions within five days. A soils report and all
pertinent draw -down calculations are attached.
s. Plans ensure that the installed system will meet design specifications (constructed or
restored) upon initial operation once the project is complete and the entire drainage area is
stabilized.
Form SWU-103 Rev 3.99 Page 2 of 3

IV. INFILTRATION BASIN OPERATION AND MAINTENANCE AGREEMENT
1. After every runoff producing rainfall event and at least monthly inspect the infiltration system for erosion,
trash accumulation, vegetative cover, and general condition.
2. Repair eroded areas immediately, re -seed as necessary to maintain adequate vegetative cover, mow
vegetated cover to maintain a maximum height of six inches, and remove trash as needed.
3. After every runoff producing rainfall event and at least monthly inspect the bypass, inflow and overflow
structures for blockage and deterioration. Remove any blockage and repair the structure to approved design
specifications.
4. Remove accumulated sediment from the pretreatment system and infiltration basin annually or when depth
in the pretreatment unit is reduced to 75% of the original design depth. The system shall be restored to the
original design depth without over -excavating. Over -excavating may cause the required water table
separation to be reduced and may compromise the ability of the system to perform as designed. Removed
sediment shall be disposed of in an appropriate manner and shall not be handled in a manner that will
adversely impact water quality (i.e. stockpiling near a stormwater treatment device or stream, etc.).
A benchmark shall be established in the pretreatment unit. The benchmark will document the original
design depth so that accurate sediment accumulation readings can be taken. The measuring device used to
determine the depth at the benchmark shall be such that it will give an accurate depth reading and not
readily penetrate into accumulated sediments.
elevaticrt infi ltrat ia� la�sixt
When the reads 6.25 feet in the , the sediment shall be
removed from both the pretreatment unit and the infiltration basin.
H-iern seduTmt in the sxp of the a cp inlets bLAIds Lp to wit tin 9" of the out flcwiM pipe,
sedimi tt shall be rumved frcn all elrop inlets.
5. If the Division determines that the system is failing, the system will immediately be repaired to original
design specifications. If the system cannot be repaired to perform its design function, other stormwater
control devices as allowed by NCAC 2H .1000 must be designed, approved and constructed.
I acknowledge and agree by my signature below that I am responsible for the performance of the five
maintenance procedures listed above. 1 agree to notify DWQ of any problems with the system or prior to any
changes to the system or responsible party.
Print Name and Title: 1%69 'FRV�> i CA-GlLl TT4�S
Address: 12_f5-_)b "tom, Z3(po2—
Phone: 257 7 q—
Signature
Date: F/ r // D
Note: The legally responsible party should not be a homeowners association unless more than 50% of the lots have been .cold and a
resident oofWf the subdivision
has been named the president.
t, 1703z�) h Alo—A.Y a Notary Public for the State of rQ t-*-*-0. C
��Ot
eW N do hereby certify that I personally appeared before me this 1 1+k
day of 00(, , and acknowledge the due exec tion of the forgoing infiltration basin maintenance requirements.
Witness my hand and officjWwal G/1
G.
SEAL TAf? My commission expires 1 1 30 1 C5
%RP--U8JL\C_e
QZForm SWU-103 Page 3 of 3
.4LTH 0�

Permit No.
(to be provided by DWQ)
State of North Carolina
Department of Environment and Natural Resources
Division of Water Quality
:YIIT�] iu1►.`/: :ir•1��►T;TI� ►��1�i111J . w ill/.TwaKey." I. ILel2"$1afi_I
INFILTRATION BASIN SUPPLEMENT
This form may be photocopied for use as an original
DWQ Stormwater Management Plan Review:
A complete stormwater management plan submittal includes a stormwater management permit application, an
infiltration basin supplement for each system, design calculations, soils report and plans and specifications
showing all stormwater conveyances and system details.
I. PROJECT INFORMATION
Project Name
Contact Person: Kim Hamby Phone Number: ( 252 ) 335-1888
This worksheet applies to: Basin No. 3 in Drainage Area 3
fas identified on plans) (from Form SWU-101)
11. DESIGN INFORMATION - Attach supporting calculations/documentation. The soils report must be
based upon an actual field investigation and soil borings. County soil maps are not an acceptable source
of soils information. All elevations shall be in feet mean sea level (fmsl).
Soils Report Summary
Soil Type
Infiltration Rate 0.6 in/hr Or cf/hr/sf (circle appropriate units)
SHWT Elevation _a_n _ furs] (Seasonal High Water Table elevation)
Basin Design Parameters
Design Storm 1 Inch (1.5 inch event for SA waters, 1 inch event for others)
Design Volume 7,848 c.f.
Drawdown Time 0.83 days (20 hours)
Basin Dimensions
Basin Size 246 ft. x 60.78 ft. = 14,951 sq. ft. (bonoin dimensions)
Basin Volume Provided 16,491 c.f.
Basin Elevations
Bottom Elevation h_Q fmsl
Storage Elevation 7.0 fmsl
Top Elevation R 1; fmsl
Form SWU-103 Rev 3.99 Page I of 3

III. 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 that 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. Attach justification if a requirement has not been met.
Applicants Initials
a. System is located 50 feet from class SA waters and 30 feet from other surface waters.
b. System is located at least 100 feet from water supply wells.
c. Bottom of system is at least 2 feet above the seasonal high water table.
d. Bottom of the system is 3 feet above any bedrock or impervious soil horizon.
e. System is not sited on or in fill material or DWQ approval has been obtained.
f. System is located in a recorded drainage easement for the purposes of operation and
maintenance and has recorded access easements to the nearest public right-of-way.
Uhg. Drainage area for the device is less than 5 acres.
h. Soils have a minimum hydraulic conductivity of 0.52 inches per hour and soils report is
attached.
12" i. System captures and infiltrates the runoff from the first 1.0 inch of rainfall (1.5 inch event for
areas draining to SA waters ). Design volume and infiltration calculations attached.
j. System is sized to take into account the runoff at the ultimate built -out potential from all
surfaces draining to the system, including any off -site drainage. Calculations attached.
abk. All side slopes stabilized with vegetated cover are no steeper than 3:1 (H:V).
VA1. A pretreatment device such as a catch basin, grease trap, filter strip, grassed swale or
sediment trap is provided.
m. Bottom of the device is covered with a layer of clean sand to an average depth of 4 inches or
dense vegetative cover is provided.
a'A n. Vegetated filter is provided for overflow and detail is shown on plans (Required minimum
length is 50 feet for SA waters, 30 feet for other waters).
kc% o. Flow distribution mechanism within the basin is provided.
p. A benchmark is provided to determine the sediment accumulation in the pretreatment device.
�+ q. Runoff in excess of the design volume bypasses off-line systems (bypass detail provided).
r. System is designed to draw down the design storage volume to the proposed bottom
elevation under seasonal high water conditions within five days. A soils report and all
pertinent draw -down calculations are attached.
kAs. Plans ensure that the installed system will meet design specifications (constructed or
restored) upon initial operation once the project is complete and the entire drainage area is
stabilized.
Form SWU-103 Rev 3.99 Page 2 of 3

I 1, I
IV. INFILTRATION BASIN OPERATION AND MAINTENANCE AGREEMENT
I. After every runoff producing rainfall event and at least monthly inspect the infiltration system for erosion,
trash accumulation, vegetative cover, and general condition.
2. Repair eroded areas immediately, re -seed as necessary to maintain adequate vegetative cover, mow
vegetated cover to maintain a maximum height of six inches, and remove trash as needed.
3. After every runoff producing rainfall event and at least monthly inspect the bypass, inflow and overflow
structures for blockage and deterioration. Remove any blockage and repair the structure to approved design
specifications.
4. Remove accumulated sediment from the pretreatment system and infiltration basin annually or when depth
in the pretreatment unit is reduced to 75% of the original design depth. The system shall be restored to the
original design depth without over -excavating. Over -excavating may cause the required water table
separation to be reduced and may compromise the ability of the system to perform as designed. Removed
sediment shall be disposed of in an appropriate manner and shall not be handled in a manner that will
adversely impact water quality (i.e. stockpiling near a stormwater treatment device or stream, etc.).
A benchmark shall be established in the pretreatment unit. The benchmark will document the original
design depth so that accurate sediment accumulation readings can be taken. The measuring device used to
determine the depth at the benchmark shall be such that it will give an accurate depth reading and not
readily penetrate into accumulated sediments.
When the 94i '� reads 6.2,� feet in thepya, the sediment shall he
removed from both the pretreatment unit and the infiltration basin.
4- t salinent in the si.np of the &-cp inlets builds tip to within 9" of the out flali q pipe,
sediment: shall be reToved fruit all drop. it�lt<ks-
if the Division determines that the system is hailing, the system will immediately be repaired to original
design specifications. If the system cannot be repaired to perform its design function, other stormwater
control devices as allowed by NCAC 2H .1000 must be designed, approved and constructed.
I acknowledge and agree by my signature below that I am responsible for the performance of the five
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 and Title: / t L A9_6) V1 to 1&`s
Address: f?-S?0vy� ��QyxJ E .A-)eLc3 P��-7zi ties - �, VA z3�� aL
Phone: 7,j % 9 f q "Z2, 3.53 Date: r// 11 0
Si
Note: The legally respotrsible party should not be a homeowners association unless more than 50% of the lots have been sold and a
resident off the subdii.v�ision� has been named the president. _
1, a [votary Public for the State of
WA Utiw6 , do hereby certify that personally appeared before riie this i
day of ,c , and acknowled e the due execu 4 n of the forgoing infiltration basin mainteriarice requirements.
Witness my nd • Q'�k�C
� G
SEAL
z
00,� p�L,G
Form SWU-103 Rev 3.
My conimission expires
Page 3 of 3

Attachment to INFILTRATION BASIN SUPPLEMENTS
For Ferguson Enterprises
Infiltration Basin I
f. The system is located entirely on the project site. The overflow for the basin
drains directly into the NCDOT roadside drainage system. An encroachment
agreement has been filed with NCDOT.
q. No bypass will be provided. The infiltration basin is designed to store the first
two inches of runoff.
Infiltration Basin 2
f. The system is located entirely on the project site. The overflow for the basin will
sheet flow out of a swale designed to act as a level spreader. The flow crosses
onto an adjacent property where is will enter the wetlands of the Albemarle
Sound.
q. No bypass will be provided. The infiltration basin is designed to store the first
two inches of runoff.
Infiltration Basin 13
f. The system is located entirely on the project site. The overflow for the basin will
sheet flow out of a swale designed to act as a level spreader. The flow crosses
onto an adjacent property where is will enter the wetlands of the Albemarle
Sound.
q. No bypass will be provided. The infiltration basin is designed to store the first
two inches of runoff.