SW7100908_CURRENT PERMIT_20100930

STORMWATER DIVISION CODING SHEET
POST -CONSTRUCTION PERMITS
PERMIT NO.
SW Z 021129
DOC TYPE
CURRENT PERMIT
APPROVED PLANS
❑ HISTORICAL FILE
❑ COMPLIANCE EVALUATION INSPECTION
DOC DATE
Y10
YYYYMMDD

��A k4.-M
NCDENR
North Carolina Department of Environment and Natural Resources
Beverly Eaves Perdue
Governor
Mr. Barnes Boykin
Eastern Pride, Inc.
2405 — F Nash Street
Wilson. NC 27896
Division of Water Quality
Coleen H. Sullins
Director
Dee Freeman
Subject: State Stormwater Permit No. SW7100908
Family Dollar - Washington
High Density Commercial Bio-Retention Project
Dear Mr. Boykin: Beaufort County
The Washington Regional Office received a complete Stormwater Management Permit
Application for Family Dollar - Washington on September 21, 2010. Staff review of the plans
and specifications has determined that the project, as proposed, will comply with the
Stormwater Regulations set forth in Session Law 2008-211 and Title 15A NCAC 2H.1000. We
are forwarding Permit No. SW7100908 dated September 30, 2010, for the construction of the
subject project.
This permit shall be effective from the date of issuance until September 30, 2020, 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 Samir Dumpor, or me at [phone].
AS cerl
l y,
I
AI g
Regional Supervisor
Surface Water Protection Section
AH/ so: K:\WQS\STORMWATER\PERMIT\SW7100908
cc: Marie Peedin, PE, Pamlico Engineering Services, PLLC (128 Abbey Lane,
Washington, NC 27889)
BBeaufort County Building Inspections
/Washington Regional Office
Central Files
North Carolina Division of Water Quality IntemeC we WJ1eNkmerquuahthty.org
943 Washington Square Mall Phone: [phone]
Washington, NC 27889 FAX [phone]
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State Stormwater Management Systems
Permit No. SW7100908
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
Eastern Pride, Inc.
Family Dollar - Washington
Beaufort County
FOR THE
construction, operation and maintenance of one bioretention basin in compliance with
the provisions of Session Law 2008-211 and 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 30, 2020, 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.
This stormwater system has been approved for the management of stormwater
runoff as described in Section 1.7 on page 3 of this permit. The stormwater
control has been designed to handle the runoff from total of 33,106 square feet
of impervious area.
The tract will be limited to the amount of built -upon area as indicated in Section
1.7 of this permit, and per the application documents and as shown on the
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.
6. The built -upon areas associated with this project shall be located at least 50 feet
landward of all perennial and intermittent surface waters.
Page 2 of 7

state stormwater Management systems
Permit No. SW7100908
The following design criteria have been provided in the bioretention basin and
must be maintained at design condition:
BASIN
a.
Drainage Area, 2:
fl
49,658
on -site, ft :
47,480
off -site, ftz:
2,178
b.
Total Impervious Surfaces, ftZ:
33,106
C.
Design Storm, inches:
1.5
d.
Max. Ponded Depth, feet:
1.0
e.
Seasonal High Water Table, fmsl:
0.46
f.
Planting Media Depth, feet:
2' (grass cell)
g.
Basin Dimensions, feet:
175'x25'
h.
Bottom Elevation, frnsl:
5.0
i.
Top Surface Area, ft :
3,900
j.
Permitted Storage Volume, ft3:
4,577
k.
Bypass / Storage Elevation, fmsl:
6.39
I.
Predevelopment 1 year 24 hour:
3.17
M.
Post development 1 year 24 hour:
4.7
n.
Drawdown Time, hours:
16.8
o.
Receiving Stream/River Basin:
Jacks Creek / Tar -Pam River Basin
P.
Stream Index Number:
29-2
q.
Classification of Water Body:
"C; NSW"
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 time 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 re -vegetation of slopes and the filter strip.
d. Immediate repair of eroded areas.
e. Maintenance of all slopes in accordance with approved plans.
f. Debris removal and unclogging of all drainage structures, level spreader,
filter media, planting media, underdrains, catch basins and piping.
g. Access to the basin and outlet structure must be available at all times.
4. Records of maintenance activities must be kept for each permitted BMP. The
reports will indicate the date, activity, name of person performing the work and
what actions were taken.
The facilities shall be constructed as shown on the approved plans. This permit
shall become void unless the facilities are constructed in accordance with the
conditions of this permit, the approved plans and specifications, and other
supporting data.
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
Page 3 of 7

State Stormwater Management Systems
Permit No. SW7100908
facility has been installed in accordance with this permit, the approved plans and
specifications, and other supporting documentation. Any deviations from the
approved plans and specifications must be noted on the Certification. A
modification may be required for those deviations.
7. If the stormwater system was used as an Erosion Control device, it must be
restored to design condition prior to operation as a stormwater treatment device,
and prior to occupancy of the facility.
8. Access to the stormwater facilities shall be maintained via appropriate recorded
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. 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.
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 completed Name/Ownership Change form signed by both parties, to the
Division of Water Quality, accompanied by the supporting documentation as
listed on page 2 of the form. The approval of this request will be considered on
its merits and may or may not be approved.
2. The permittee is responsible for compliance with all permit conditions until such
time as the Division approves a request to transfer the permit.
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.
Page 4 of 7

State Stormwater Management Systems
Permit No. SW7100908
4. 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.
5. 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.
6. 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.
7. The permit issued shall continue in force and effect until revoked or terminated.
The permit may be modified, revoked and reissued or terminated for cause. The
filing of a request for a permit modification, revocation and re -issuance or
termination does not stay any permit condition.
8. 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.
9. Approved plans and specifications for this project are incorporated by reference
and are enforceable parts of the permit.
10. The issuance of this permit does not prohibit the Director from reopening and
modifying the permit, revoking and reissuing the permit, or terminating the permit
as allowed by the laws, rules and regulations contained in Session Law 2008-
211, Title 15A NCAC 2H.1000, and NCGS 143-215.1 et.al.
11. The permittee shall notify the Division in writing of any name, ownership or
mailing address changes at least 30 days prior to making such changes.
12. This permit shall be effective from the date of issuance until September 30,
2020. Application for permit renewal shall be submitted 180 days prior to the
expiration date of this permit and must be accompanied by the processing fee
Permit issued this the 30th day of September, 2010.
INA ENVIRONMENTAL MANAGEMENT COMMISSION
f i �a f71� for
i/'-�
oleen H. Su tins; Director
Division of Water Quality
By Authority of the Environmental Management Commission
Permit No. SW7100908
Page 5 of 7

State Stormwater Management Systems
Permit No. SW7100908
Family Dollar - Washington
Stormwater Permit No. SW7100908
Beaufort County
Designer's Certification
I, , as a duly registered in the
State of North Carolina, having been authorized to observe (periodically/ weekly/
full time) the construction of the project,
(Project Name)
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. SW7100908
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, per the vegetation plan.
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.
cc: NCDENR-DWQ Regional Office
Beaufort County Building Inspections
Page 7. of 7

DWQ USE ONLY
Date Received
Fee Paid Cte u 5 101 t:.
Permit Number
Applicable Rules: ❑ Coastal SW -1995 ❑ Coastal SW 2008 ❑ Ph II - Post Construction
(select all that aW 211127@Coastal SW- HQW/ORW Waters ❑ Universal Stormwater Management Plan
❑ Other WQ M mt Plan:
NC NR State of North Carolina
Department of Environment and Natural Resources
Division of Water Quality
STORMWATER MANAGEMENT PERMIT APPLICATION FORM
77tis forth may be photocopied for use as an original
I. GENERAL INFORMATION
1. Project Name (subdivision, facility, or establishment name -should be consistent with project name on plans,
specifications, letters, operation and maintenance agreements, etc.):
Washington - Family Dollar
2. Location of Project (street address):
John Small Avenue
City: W ashington County: Beaufort Zip:27889
3. Directions to project (from nearest major intersection):
South East corner of John Small Ave and Bonner Street
4. Latitude:.35 ° 3T 44" N Longitude:77 ° 03' 02" W of the main entrance to the project.
II. PERMIT INFORMATION:
1. a. Specify whether project is (check one): ®New ❑Modification
b.If this application is being submitted as the result of a modification to an existing permit, list the existing
permit number , its issue date (if known) and the status of
construction: ❑Not Started ❑Partially Completed* ❑ Completed* *provide a designer's certification
2. Specify the type of project (check one):
❑Low Density ®High Density ❑Drains to an Offsite Stormwater System []Other
3. If this application is being submitted as the result of a previously returned application or a letter from DWQ
requesting a state stormwater management permit application, list the Stormwater project number, if
assigned, and the previous name of the project, if different than currently
proposed,
4. a. Additional Project Requirements (check applicable blanks; information on required state permits can be
obtained by contacting the Customer Service Center at 1-877-623-6748):
❑CAMA Major
❑NPDES Industrial Stormwater
®Sedimentation/Erosion Control: 1.02 ac of Disturbed Area
❑404/401 Permit: Proposed Impacts
b.lf any of these permits have already been acquired please provide the Project Name, Project/Permit Number,
issue date and the type of each permit:
Form SWU-101 Version 07July2009 Page 1 of

0 III. CONTACT INFORMATION
1. a. Print Applicant / Signing Official's name and title (specifically the developer, property owner, lessee,
designated government official, individual, etc. who owns the project):
Applicant/Organization: Eastern Pride Inc. a
Signing Official & Title:Barnes Boykin
b.Contact information for person listed in item la above:
Street Address:2405-F Nash Street
City:Wilson State:NC Zip:27896
Mailing Address (if
City: State:
Phone: 3`7 `� - I I (o `� Fax: ( )
c. Please check the appropriate box. The applicant listed above is:
❑ The property owner (Skip to Contact Information, item 3a)
❑ Lessee* (Attach a copy of the lease agreement and complete Contact Information, item 2a and 2b below)
® Purchaser* (Attach a copy of the pending sales agreement and complete Contact Information, item 2a and
2b below)
❑ Developer* (Complete Contact Information, item 2a and 2b below.)
2. a. Print Property Owner's name and title below, if you are the lessee, purchaser or developer. (This is the
person who owns the property that the project is located on):
Property Owner/ Organiza tion:Maria D. Wilson & others
Signing Official & Title:Owner
b.Contact information for person listed in item 2a above:
Street Address:1550 W. 5th Street
City:Washington State:NC Zip:27889
Mailing Address
State:
Phone: (252 ) 975-8010 Fax: (252 ) 975-8020
3. a. (Optional) Print the name and title of another contact such as the projects construction supervisor or other
person who can answer questions about the project
Other Contact Person/Organization:Selden Taylor - Stock and Taylor Construction Co
Signing Official & Title:Selden Taylor, P.E. President
b. Contact information for person listed in item 3a above:
Mailing Address:1825 Carolina Ave
City:Washington State:NC 7_ip:27889
Phone: (252 ) 975-5855 Fax: (- )
4. Local jurisdiction for building permits: City of Washington
Point of Contact:Allen Pittman Phone #: (252 ) 975-9300
Form SWU-101 Version 07July2009 Page 2 of 6

IV. PROJECT INFORMATION
1. In the space provided below, briefly summarize how the stormwater runoff will be treated.
Stormwater runoff from the development shall be treated through vegetated swales and ultimately
into a grassed lined bio retention facililty. The flow will then infiltrate into the soil
2. a. If claiming vested rights, identify the supporting documents provided and the date they were approved:
❑ Approval of a Site Specific Development Plan or PUD Approval Date:
❑ Valid Building Permit Issued Date:
❑ Other: Date:
b.Identify the regulation(s) the project has been designed in accordance with:
❑ Coastal SW -1995 ❑ Ph II - Post Construction
3. Stormwater runoff from this project drains to the Tar Pam River basin.
4. Total Property Area:1.14 acres
5. Total Coastal Wetlands Area: 0 acres
6. Total Surface Water Area: 0 acres
7. Total Property Area (4) - Total Coastal Wetlands Area (5) - Total Surface Water Area (6) = Total Project
Area 4:1.14 acres
Total project area shall be calculated to exclude thefollowing: the normal pool of impounded structures, the area
between the batiks of strearns and rivers, the area below the Normal High Water (NHW) lisle or Mean High Water
(MHW) line, and coastal wetlands landward front the NHW (or MHI9 line. The resultant project area is used to
calculate overall percent built upon area (BUA). Non -coastal wetlands landward of the NHW (or MHW) line nmy
be included in the total project area.
8. Project percent of impervious area: (Total Impervious Area / Total Project Area) X 100 = 66.7 %
9. How many drainage areas does the project have?2 (For high density, count 1 for each proposed engineered
Stormwater BMP. For low density and other projects, use 1 for the whole property area)
10. Complete the following information for each drainage area identified in Project Information item 9. If there
are more than four drainage areas in the project, attach an additional sheet with the information for each area
provided in the same format as below.
Basin Information
Drainage Area 1
Drainage Area 2
Drainage Area _
Drainage Area
Receiving Stream Name
Jacks Crk
_
Stream Class *
C-NSW
Stream Index Number *
Z671 -2
Total Drainage Area (so
49658
On -site Drainage Area (so
47480
Off -site drainage Area (so
2178
Proposed Impervious Arca' (so
33106
0
Im rvious Area*' total
67
0
Impervious- Surface Area
Drainage Area 1
Drainage Area _
Draina a Area —
Draina a Area
On -site Buildings/Lots (so
9100
0
0
On -site Streets (so
0
On -site Parking (so
22526
0
On -site Sidewalks (so
1480
0
Other on -site (so
0
Future (so
0
Off -site (so
0
Existing BUA*** (sf)
Total (so:
1 33106
- ',[ream class aria Index Number can be detcrtnined at: kitty.,11h2o.ermstate.ne.us/bims/reports/reportsW6 Irani
* Impervious area is defined as the built upon area including, but not limited to, buildings, roads, parking areas,
sideroalks, gravel areas, etc.
***Report only that amount of existing BUA that will remain after development. Do not report any existing BUA that
is to be renwved and which will be replaced by new BUA.
Form SWU-101 Version 07Ju1y2009 Page 3 of 6

i
11. How was the off -site impervious area listed above determined? Provide documentation. using the usgs quad
sheets and existing toRMaphy
Projects in Union County: Contact DWQ Central Office staff to check if the project is located within a Threatened &
Endangered Species watershed that maybe subject to more stringent stormwater requirements as per NCAC 02B .0600.
V. SUPPLEMENT AND O&M FORMS
The applicable state stormwater management permit supplement and operation and maintenance (O&M) forms
must be submitted for each BMP specified for this project. The latest versions of the forms can be downloaded
from http://h2o.enr.state.nc.us/su/bmp forms.htm.
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. A detailed application instruction sheet and BMP
checklists are available from http://h2o.enr.state.nc.us/su/bmp forms htm. The complete application
package should be submitted to the appropriate DWQ Office. (The appropriate office may be found by locating
project on the interactive online map at http:ZZh2o.enr.stite.nc.us/su/­msi maps htm.)
Please indicate that the following required information have been provided by initialing in the space provided for
each item. All original documents MUST be signed and initialed in blue ink. Download the latest versions for
each submitted application package from http://h2o.enr.state.nc.us/su/bniR forms htm.
1. Original and one copy of the Stormwater Management Permit Application Form.
2. Original and one copy of the signed and notarized Deed Restrictions & Protective Covenants
Form. (if required as per Part VII below)
3. Original of the applicable Supplement Form(s) (sealed, signed and dated) and O&M
agreement(s) for each BMP.
4. Permit application processing fee of $505 payable to NCDENR. (For an Express review, refer to
httl2://www.envhelp.org/pages I onestopexpress html for information on the Express program
and the associated fees. Contact the appropriate regional office Express Permit Coordinator for
additional information and to schedule the required application meeting.)
5. A detailed narrative (one to two pages) describing the stormwater treatment/managementfor
the project. This is required in addition to the brief summary provided in the Project
Information, item 1.
6. A USGS map identifying the site location. If the receiving stream is reported as class SA or the
receiving stream drains to class SA waters within 1h mile of the site boundary, include the 1/2
mile radius on the map.
7. Sealed, signed and dated calculations.
8. Two sets of plans folded to 8.5" x 14" (sealed, signed, & dated), including:
a. Development/Project name.
b. Engineer and firm.
C. Location map with named streets and NCSR numbers.
d. Legend.
e. North arrow.
f. Scale.
g. Revision number and dates.
h. Identify all surface waters on the plans by delineating the normal pool elevation of
impounded structures, the banks of streams and rivers, the MHW or NHW line of tidal
waters, and any coastal wetlands landward of the MI-IW or NHW lines.
• Delineate the vegetated buffer landward from the normal pool elevation of impounded
structures, the banks of streams or rivers, and the MHW (or NHW) of tidal waters.
i. Dimensioned property/project boundary with bearings & distances.
j. Site Layout with all BUA identified and dimensioned.
k. Existing contours, proposed contours, spot elevations, finished Floor elevations.
1. Details of roads, drainage features, collection systems, and stormwater control measures.
in. Wetlands delineated, or a note on the plans that none exist. (Must be delineated by a
qualified person. Provide documentation of qualifications and identify the person who
made the determination on the plans.
n. Existing drainage (including off -site), drainage easements, pipe sizes, runoff calculations.
o. Drainage areas delineated (included in the main set of plans, not as a separate document).
In' 'als
WIA
Form SWU-101 Version 07Ju1y2009 Page 4 of 6

p. Vegetated buffers (where required).
9. Copy of any applicable soils report with the associated SHWT elevations (Please identify
elevations i dd'ti t d th I
o s n a on ep s) as we 1 as a map of the boring locations with the existing
elevations and boring logs. Include an 8.5"x11" copy of the MRCS County Soils map with the
project area clearly delineated. For projects with infiltration BMPs, the report should also
include the soil type, expected infiltration rate, and the method of determining the infiltration rate.
(Infiltration Devices submitted to WiRO: Schedule a site visit for DWQ to verifij the SHWT prior
to subunittal, [phone].)
A copy of the most current property deed. Deed book: 05E Page No: 71
For corporations and limited liability corporations (LLC): Provide documentation from the NC
Secretary of State or other official documentation, which supports the titles and positions held
by the persons listed in Contact Information, item In, 2a, and/or 3a per NCAC 2H.1003(e). The
corporation or LL.0 must be listed as an active corporation in good standing with the NC
Secretary of State, otherwise the application will be returned.
hqp://www.secretary.state.nc.us/Corporations/CSearch.asp
VIL DEED RESTRICTIONS AND PROTECTIVE COVENANTS
For all subdivisions, outparcels, and future development, the appropriate property restrictions and protective
covenants are required to be recorded prior to the sale of any lot. if lot sizes vary significantly or the proposed
BUA allocations vary, a table listing each lot number, lot size, and the allowable built -upon area must be provided
as an attachment to the completed and notarized deed restriction form. The appropriate deed restrictions and
protective covenants forms can be downloaded from
http://h2o.enr,state.nc.us/su/bmp forms htm#deed restrictions. Download the latest versions for each submittal.
In the instances where the applicant is different than the property owner, it is the responsibility of the property
owner to sign the deed restrictions and protective covenants form while the applicant is responsible for ensuring
that the deed restrictions are recorded.
By the notarized signature(s) below, the permit holder(s) certify that the recorded property restrictions and
protective covenants for this project, if required, shall include all the items required in the permit and listed
on the forms available on the website, 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 NC DWQ and that they will be recorded prior to the sale of any lot.
Vill. CONSULTANT INFORMATION AND AUTHORIZATION
Applicant: Complete this section if you wish to designate authority to another individual and/or firm (such as a
consulting engineer and/or firm) so that they may provide information on your behalf for this project (such as
addressing requests for additional information).
Consulting Engineer:Marie U. Peedin, PE
Consulting Firm: Pamlico Engineering Services, PLLC
Mailing Address:]28 Abbey Lane
City: W ashington
Phone: [phone]
Email:[e-mail]
State:NC Zip:27889
Fax: (252 ) 974-7618
IX. PROPERTY OWNER AUTHORIZATION (if Contact Information, item 2 has been filled ont, complete this
section)
I, (print or type nave of person listed in Contact Information, item 2a) Maria D. Wilson . certify that I
own the property identified in this permit application, and thus give permission to (print or hjpe name of person
listed in Contact Information, itenn 1a) Barnes Boykin with (print or type name of organization listed in
Contact Information, item lb) Eastern Pride Inc. to develop the project as currently proposed. A copy of
the lease agreement or pending property sales contract has been provided with the submittal, which indicates the
party responsible for the operation and maintenance of the stormwater system.
Form SWU-101 Version 07July2009 Page 5 of 6

As the legal property owner I acknowledge, understand, and agree by my signature below, that if my designated
agent (entity listed in Contact Information, item 1) dissolves their company and/or cancels or defaults on their
lease agreement, or pending sale, responsibility for compliance with the DWQ Stormwater permit reverts back to
me, the property owner. As the property owner, it is my responsibility to notify DWQ immediately and submit a
completed Name/Ownership Change Form within 30 days; otherwise I will be operating a stormwater treatment
facility without a valid permit. I understand that the operation of a stormwater treatment facility without a valid
permit is a violation of NC General Statue 143-215.1 and may result in appropriate enforcement action including
the assessment of civil penalties of u $25,000 per day, pursuant to NCGS 143-215.6.
L / q
Signature: �(�_ Date: I '20 ar7 /0
I 21l (�. 1� T N� Cczrc �� s
a Notary Public D.
the State of County of
_ do hereby certify that mar 16L L �I ��CSYI personally appeared
before me this76 day of(J%jae r 6 V and acknowledge the due execution of the application for
a stormwater permit. Witness my hand and official seal, _ --,n
%OT4gi
owri
X. APPLICANT'S CERTIFICATION
SEAL
My commission expires ��25 a d/�
7- I
1, (print or hjpe name of person listed in Contact I nfornmtion, itenn 2) Bannes Boykin
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 the
applicable stormwater rul�under 15A NCAC 2H .1000, SL 2006-246 (Ph. II -Post Construction) or SL 2008-217.
v
9-ie-/a
[, Ce \ a Notary Public for the State ofrR Nmfhn C 9+Oiln¢ County of
do hereby certify that &r Yl'LS �� l l /1 personally appeared
before me this �� day of 20I and acknowledge the due execution of the application for
a stormwater permit.- Witness my hand and official seal, 1ILL -1��—
I
SEAL
My commission expires
Form SWU-101 Version 07July2009 Page 6 of

CgcsspaJrir�
```iei.
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4
Permit Number:
(to be Provided by DWQ)
w; WA
NCDENR
STORMWATER MANAGEMENT PERMIT APPLICATION FORM
401 CERTIFICATION APPLICATION FORM
BIORETENTION CELL SUPPLEMENT
This form must be filled out, printed and submitted.
The Required Items Checklist (Pad 111) must be printed, filled out and submitted along with all of the required information.
Project name
Contact name
Phone number
Date
Drainage area number
Dollar
II. DESIGN INFORMATION
Site Characteristics
Drainage area
49,658 ft'
Impervious area
33,106 ft'
Percent impervious
66.7% %
Design rainfall depth
1.5 inch
Peak Flow Calculations .
Is pre/post control of the 1-yr; 24-hr peak flow required?
1-yr, 24-hr runoff depth
1-yr, 24-hr intensity
Pre -development 1-yr, 24-hr peak flow
Post -development 1-yr, 24-hr peak flow
Pre/Post 1-yr, 24-hr peak control
Storage Volume: Non -SA Waters
Minimum volume required
Volume provided
Storage Volume: SA Waters
1.5' runoff volume
Pre -development 1-yr, 24-hr runoff
Post -development 1-yr, 24-hr runoff
Minimum volume required
Volume provided
Cell Dimensions
Ponding depth of water
Ponding depth of water
Surface area of the top of the bioretention cell
Length:
Width:
-or- Radius
Media and Soils Summary
Drawdown time, ponded volume
Drawdown time, to 24 inches below surface
Drawdown time, total:
In -situ soil:
Soil permeability
Planting media soil:
Soil permeability
Soil composition
% Sand (by volume)
% Fines (by volume)
% Organic (by volume)
Phosphorus Index (P-(ndex) of media
Form SW401-Bioretention-Rev.e
June 25, 2010
Y (Y or N)
3.5 in
4.7 in/hr
1474�if'Isec
4.700 ft'/sec
3,997.0 ft'
4,630.0 ft' OK
ft'
ft'
ft'
ft'
ft3
12 inches
OK
1.00 ft
5,255.0 ft' L
OK
175 ft
OK
25 ft
OK
ft
6 hr OK
10.8 hr OK
16.8 hr
22.00 iNhr OK
2.00 in/hr OK
85% OK
10% OK
5% OK
Total: 100%
10 (unitless) OK
Pads I and It. Design Summary, Page 1 of 2

Permit Number:
(to be provided by OWQ)
Basin Elevations
Temporary pool elevation
6.00 fast
Type of bioretention cell (answer 'Y' to only one of the two
following questions):
Is this a grassed cell?
Y (Y or N) OK
Is this a cell with trees/shrubs?
N (Y or N)
Planting elevation (top of the mulch or grass sod layer)
5 fast
Depth of mulch
0 inches Insufficient mulch depth, unless installing grassed cell.
Bottom of the planting media soil
3 first
Planting media depth
2 It V
Depth of washed sand below planting media soil
0 ft
Are underdrains being installed?
in (Y or N)
How many dean out pipes are being installed?
0
Insufficient number of clean out pipes provided.
What factor of safety is used for sizing the underdrains? (See
BMP Manual Section 12.3.6)
0
Insufficient factor of safety.
Additional distance between the bottom of the planting media and
the bottom of the cell to account for underdrains
0 fl
Bottom of the cell required
3 fmsl
SHWf elevation
0.46 fmsl
Distance from bottom to SHWi
2.54 It t/
OK
Internal Water Storage Zone (IWS)
Does the design include IWS
N (Y or N)
Elevation of the lop of the upturned elbow
first
Separation of IWS and Surface
5 It
Planting Plan
Number of tree species
0
Number of shrub species
0
Number of herbaceous groundcover species
0
Recommend more species.
Additional Information
Does volume in excess of the design volume bypass the Y (Y or N) OK
bioretention cell?
Does volume etated filter? I excess of the design volume flow evenly distributed
through a vegetated N (Y or N) Excess volume must pass through filter. �U�IY ke"" (�
What is the length of the vegetated filter? 0 tt
Does the design use a level spreader to evenly distribute flow? N (Y or N) Show how flow is evenly distdbuted.
Is the BMP located at least 30 feet from surface waters (50 feet'rf
SA waters)?
Y
(Y or N)
OK
Is the BMP located at least 100 feet from water supply wells?
Y
(Y or N)
OK
Are the vegetated side slopes equal to or less than 3:1?
Y
(Y or N)
OK
Is the BMP located in a proposed drainage easement with access
to a public Right of Way (ROW)?
Y
(Y or N)
OK
Inlet velocity (from treatment system)
2 fUsec
Insufficient inlet velocity unless energy dissipating devices are
being used.
Is the area surrounding the cell likely to undergo development in
the future?
Y
(Y or N)
Insufficient. BMP shall be located in stabilized area.
Are the slopes draining to the bioretention cell greater than 20%? N (Y or N) OK
Is the drainage area permanently stabilized? Y (Y or N) OK
Pretreatment Used
(Indicate Type Used with an'X' in the shaded cell)
Gravel and grass
(8 inches gravel followed by 3-5 it of grass)
Grassed swale X OK
Forebay
Other
Form SW401-eiorelenlion-Rev.9
June 25, 2010 Parts I and II. Design Summary, Page 2 of 2

(to be assigned by DWQ)
III. REQUIRED ITEMS CHECKLIST
Please indicate the page or plan sheet numbers where the supporting documentation an be found. An incomplete submittal package
will result in a request for additional information. This will delay final review and approval of the project. Initial in the space provided
to indicate the following design requirements have been met If the applicant has designated an agent, the agent may initial below. If a
requirement has not been met, attach justification.
Pagel Plan
Initi S,beet 3
(C
M
M
M
t✓/A-
1. Plans (1' - 59 or larger) of the entire site showng:
- Design at ultimate build -out,
EXPRESS
- Off -site drainage (it applicable),
- Delineated drainage basins (include Rational C coefficient per basin),
SEP 2 12010
- Cell dimensions,
- Pretreatment system,
- High flow bypass system,
NC ®ENR
- Maintenance access,
- Recorded drainage easement and public right of way (ROW),
- Clean out pipe locations,
- Overflow device, and
- Boundaries of drainage easement
(2 2. Plan details (1' = 39 or lager) for the bioretention cell showing
- Cell dimensions
- Pretreatment system,
- High flow bypass system,
- Maintenance access,
- Recorded drainage easement and public right of way (ROW),
- Design at ultimate build -out,
- Off -she drainage (d applicable),
- Clean out pipe locations,
- Overflow device, and
- Boundaries of drainage easement.
- Indicate the P-Index between 10 and 30
�3 3. Section view of the bioretenfion cell (1' = 20' or lager) showing:
- Side slopes, 3:1 or lower
- Underdrain system (if applicable), and
- Bioretention cell layers [ground level and slope, pre-treatment, ponding depth, mulch depth, fill media
depth, washed sand, fitter fabric (or choking stone if applicable), #57 stone, underdrains If applicable),
SHWT level(s), and overflow structure]
1"Jr- r 4. A soils report that is based upon an actual field investigation, soil borings, and infiltration tests. The
results of the soils report must be verified in the field by DWO, by completing & submitting the soils
investigation request form. County soil maps are not an acceptable source of soils information. All
elevations shall be in feet mean sea level (fmsl). Results of soils tests of both the planting soil and the in
" r
C eo3
NPcCL
' w
fJG (
Po" SW401-Bioretention-Rev.7
situ soil must include:
- Soil permeability,
- Soil composition (% sand, % fines, % organic), and
- P-index.
5. A detailed planting plan (1' = 29 or larger) prepared by a qualified individual showing:
-A variety of suitable species,
- Saes, spacing and locations of plantings,
- Total quantity of each type of plant specified,
- A planting detail,
- The source nursery for the plants, and
- Fertilizer and watering requirements to establish vegetation.
6. A construction sequence that shows how the bioretention cell will be protected from sediment until the
entire drainage area is stabilized.
7. The supporting calculations (including underdrain calculations, if applicable).
8. A copy of the signed and notarized inspection and maintenance (I&M) agreement.
9. A copy of the deed restriction.
Pan in, Page 1 of 1

Permit Number: S07 lO U _'� y
(to be provided by DWQ)
Drainage Area Number:
Bioretention Operation and Maintenance Agreement
I will keep a maintenance record on this BMP. This maintenance record will be kept in a
log in a known set location. Any deficient BMP elements noted in the inspection will be
corrected, repaired or replaced immediately. These deficiencies can affect the integrity
of structures, safety of the public, and the removal efficiency of the BMP.
Important operation and maintenance procedures:
— Immediately after the bioretention cell is established, the plants will be watered
twice weekly if needed until the plants become established (commonly six
weeks).
— Snow, mulch or any other material will NEVER be piled on the surface of the
bioretention cell.
— Heavy equipment will NEVER be driven over the bioretention cell. .
— Special care will be taken to prevent sediment from entering the bioretention cell.
— Once a year, a soil test of the soil media will be conducted.
After the bioretention cell is established, I will inspect it once a month and within 24
hours after every storm event greater than 1.0 inches (or 1.5 inches if in a Coastal
County). Records of operation and maintenance 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:
Potentialproblems:
How 1 will remediate theproblem:
The entire BMP
Trash/debris is present.
Remove the trash/debris.
The perimeter of the
Areas of bare soil and/or
Regrade the soil if necessary to
bioretention cell
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.
The inlet device: pipe,
The pipe is clogged (if
Unclog the pipe. Dispose of the
stone verge or swale
applicable).
sediment off -site.
The pipe is cracked or
Replace the pipe.
otherwise damaged (if
applicable).
Erosion is occurring in the
Regrade the Swale if necessary to
swale (if applicable).
smooth it over and provide erosion
control devices such as reinforced
turf matting or riprap to avoid
future problems with erosion.
Stone verge is clogged or
Remove sediment and clogged
covered in sediment (if
stone and replace with clean stone.
a licable .
Form SW401-Bioretention O&M-Rev.3 Page 1 of 4

BMP element:
Potentialproblems:
How I will remediate theproblem:
The pretreatment area
Flow is bypassing
Regrade if necessary to route all
pretreatment area and/or
Flow to the pretreatment area.
gullies have formed.
Restabilize the area after grading.
Sediment has accumulated to
Search for the source of the
a depth greater than three
sediment and remedy the problem if
inches.
possible. Remove the sediment and
restabilize the pretreatment area.
Erosion has occurred.
Provide additional erosion
protection such as reinforced turf
matting or riprap if needed to
prevent future erosion problems.
Weeds are present.
Remove the weeds, preferably by
hand.
The bioretention cell:
Best professional practices
Prune according to best professional
vegetation
show that pruning is needed
practices.
to maintain optimal plant
health.
Plants are dead, diseased or
Determine the source of the
dying.
problem: soils, hydrology, disease,
etc. Remedy the problem and
replace plants. Provide a one-time
fertilizer application to establish the
ground cover if a soil test indicates
it is necessary.
Tree stakes/wires are present
Remove tree stake/wires (which
six months after planting.
can kill the tree if not removed).
The bioretention cell:
Mulch is breaking down or
Spot mulch if there are only random
soils and mulch
has floated away.
void areas. Replace whole mulch
layer if necessary. Remove the
remaining much and replace with
triple shredded hard wood mulch at
a maximum depth of three inches.
Soils and/or mulch are
Determine the extent of the clogging
clogged with sediment.
- remove and replace either just the
top layers or the entire media as
needed. Dispose of the spoil in an
appropriate off -site location. Use
triple shredded hard wood mulch at
a maximum depth of three inches.
Search for the source of the
sediment and remedy the problem if
possible.
An annual soil test shows that
Dolomitic lime shall be applied as
pli has dropped or heavy
recommended per the soil test and
metals have accumulated in
toxic soils shall be removed,
the soil media.
disposed of properly and replaced
with new planting media.
Form SW40 I -Bioretention O&M-Rev.3 Page 2 of 4

BMP element
Potentialproblems:
How I will remediate theproblem:
The underdrain system
Clogging has occurred.
Wash out the underdrain system.
if applicable)
The drop inlet
Clogging has occurred.
Clean out the drop inlet. Dispose of
the sediment off -site.
The drop inlet is damaged
Repair or replace the drop inlet.
The receiving water
Erosion or other signs of
Contact the NC Division of Water
damage have occurred at the
Quality 401 Oversight Unit at 919-
outlet.
733-1786.
Form SW401-Bioretention O&M-Rev.3 Page 3 of 4

Permit Number. SU!7WO'DOff{
(to be provided by DIVQ)
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.
Prqject name:Family Dollar Washington
BMP drainage area number: I
Print name:Bames Boykin
Title:
Phone: 2.3 ), z 3 o a 4; S1-
Date: � -1 a - 1 O
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, T��. \S-se— a Notary Public for the State of
N�NTO Caro Ik"- , County of do hereby certify that
rY1�S 121 `(,kN�) personally appeared before me this 1�^m
day of Se.�V— , 2-0 N 0 , and acknowledge the due execution of the
forgoing bioretention maintenance requirements. Witness my hand and official seal,
Ci Tq y 0,
+OT'49b
� A,
SEAL
My commission expires 31 Z Zo JS
Form SW401-Bioretention I&M-Rev. 2 Page 4 of 4

r'tir CL)�isTr
`'osvyt.
0

Permit Name: -';W *7100rJ' 0 S
(to be provided by DWQ)
Drainage Area Number:
Grassed Swale Operation and Maintenance Agreement
I will keep a maintenance record on this BMP. This maintenance record will be kept in a
log in a known set location. Any deficient BMP elements noted in the inspection will be
corrected, repaired or replaced immediately. These deficiencies can affect the integrity
of structures, safety of the public, and the removal efficiency of the BMP.
Important maintenance procedures:
- The drainage area of the grassed swale will be carefully managed to reduce the
sediment load to the grassed swale.
- After the first-time fertilization to establish the grass in the swale, fertilizer will
not be applied to the grassed swale.
The grassed swale will be inspected once a quarter. Records of operation 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 length of the
Trash/debris is present.
Remove the trash/debris.
swale
Areas of bare soil and/or
Regrade the soil if necessary to
erosive gullies have formed.
remove the gully, and then re -sod
(or plant with other appropriate
species) and water until established.
Provide lime and a one-time
fertilizer application.
Sediment covers the grass at
Remove sediment and dispose in an
the bottom of the swale.
area that will not impact streams or
BMPs. Re -sod if necessary.
Vegetation is too short or too
Maintain vegetation at a height of
on .
approximately six inches.
The receiving water
Erosion or other signs of
Contact the NC Division of Water
damage have occurred at the
Quality 401 Oversight Unit at 919-
outlet.
733-1786.
Form SW401-Grassed Swale 0&M-Rev.3 Page 1 of 2

Permit Number: StO `710C 5 U
(to be provided by DWQ)
I acknowledge and agree by my signature below that I am responsible for the
performance of the maintenance procedures listed above. I agree to notify DWQ of any
problems with the system or prior to any changes to the system or responsible party.
Project name:Family Dollar Washington
BMP drainage area number:
Print name:
Address:2405-F Nash St. Wilson NC
Phone: 0- '3-o- oC3a
Signature: -9
Date: et — 1 -0-
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.
11 V2Nu G TU`y\N , a Notary Public for the State of
N 0& rOJw W19� , County of do hereby certify that
CtJ,ynt's personally appeared before me this
day of�Wk'YhVdd ✓ 20 v and acknowledge the due execution of the
forgoing grassed swale maintenance requirements. Witness my hand and official seal,
O T-4
�TANI.
'9/BLN
OWAIN
My commission expires 3lZS Zp� j
Form SW40 I -Grassed Swale O&M-Rev.3 Page 2 of 2

i
, 11 '

/ STORMWATER SUBMITTAL REQUIREMENTS
WET DETENTION POND
Objective
A. Collect all runoff from all BUA (proposed and/or existing and/or offsite) as the case may be,
by any means including piping or swales, and direct it to the pond.
B. Check the proposed pond design to make sure it meets or exceeds the minimum design
criteria for surface area, volume and drawdown.
II. What makes up a complete wet detention pond application package?
A. Two sets of sealed, signed & dated layout & grading plans with appropriate details.
(Additional sets of plans may be requested for projects in certain counties)
B. Completed application with supplement(s), SWU-101, SW401-Wet Pond, and inspection and
maintenance agreements.
C. Deed restriction document, if applicable (for subdivisions & projects with out parcels)
D. Sealed, signed & dated calculations.
E. Estimated seasonal high water table elevation at all pond locations.
F. Chlorides test results must be provided if the project is within'/2 mile of SR waters (Phase 11).
(This is only required to test out of SR water treatment requirements)
III. BIMS entry (for DWQ use only)
Enter & track application acknowledged date, review date, add info requested/received dates, permit
issue dates, and drainage area info. Best done after the add info letter is written and before sending
permit up for signature.
IV. Shell documents (for DWQ use only)
Permit shells: s:\wqs\stormwater\shells\highcompond
s:\wqs\stormwater\shells\highsubpond
s:\wqs\stormwater\shells\HDhybrid
Spreadsheet: s:\wqs\stormwater\excel spreadsheets\pond
VI. Review Procedure
A. APPLICATION
1. '✓ An original signature is required. Photocopied signatures cannot be accepted.
2. A completed wet detention pond supplement and a signed, dated and notarized wet
detention pond Inspection and Maintenance Agreement with an original signature.
3. The numbers on the supplement match up to the numbers used in the calculations and
shown on the plan details.
4. Built -upon areas are reported in square feet in Section 111.6.
5. Receiving stream name and classification. This is important because in the non -Phase
11 counties, a wet pond cannot be used on a project that is within''/z mile of and draining
to SA waters. For Phase II, a wet pond is allowed within '/2 mile of SA waters.
6. Section 111.6 is filled in -cannot be left blank. One column must be filled in for each
proposed wet pond.
7. If the applicant is a corporation, partnership or LLC, look it up on the Secretary of State
Corporations Database. Make sure corporation is spelled correctly (capitalization and
punctuation matter) and that the person signing the application is at least a vice-
president in the corporation, a General Partner in the partnership, a member in a
member -managed LLC, or the manager of a manager -managed LLC. Need
documentation to support if the Articles of Incorporation do not list the members or
managers of the LLC. If an agent signs, then a letter of authorization is needed from the
president, vice president, general partner„ member or manager.
8. For subdivided projects, a signed and notarized deed restriction statement must be
provided.

Wet Detention Pond, cont.
B. CALCULATIONS
1. The orifice is sized based on drawing down the calculated minimum volume in 2-5
days. The average head to use in the orifice equation is approximately one-third of
the distance between the permanent pool elevation (PPE) and the elevation of the
next available outlet above the permanent pool. The elevation of the next available
outlet must be either the elevation where the minimum volume is provided, or it can
be higher. The temporary pool elevation (TPE) to report on the supplement will be
the elevation of the next available outlet above the PPE. The temporary pool volume
(TPV) to report on the supplement is the volume between the specified PPE and the
TPE.
2. For Phase II projects that are within '/z mile of and draining to SR waters, the
difference in runoff from the predevelopment and post -development conditions for
the 1 year 24 hour storm must be controlled and treated.
3. For Phase II projects, the discharge rate leaving the pond can be no more than the
pre -development discharge rate for the 1 year 24 hour storm.
4. For Phase II projects draining to SA water, no discharge to surface waters may occur
from wet ponds. The discharge leaving the orifice must be effectively infiltrated prior to
reaching surface waters.
5. The average pond depth is the permanent pool volume divided by the permanent pool
surface area. The result must be between 3 ft. and 7.5 ft. Parts of the pond can be
deeper than 7.5 ft., but in no case can any part of the pond be less than 3 ft deep.
6. If the 85% TSS chart is used a 30' vegetated filter must be provided at the outlet of the
pond. If the 90% TSS chart is used, no filter is required.
7. Use the correct SA/DA TSS chart from the BMP Manual noting that there are different
charts for different areas of the State.
8. Required surface area at permanent pool.
9. Provided surface area at permanent pool (Based on pond dimensions)
10. Required volume calculation based on 1.5" storm for Phase II projects* and 1" storm for
all others projects. *unless the project is Phase II and within'/2 mile of and draining to
SR waters then the volume calculation must be based on difference between the pre
and post development conditions for the 1-yr 24-hr storm.
11. Table of elevations, areas, incremental volumes and accumulated volumes for overall
pond and for forebay, to verify volumes provided.
12. Forebay designed to hold 20% of the permanent pool volume. (Range of 18%-22%
OK.)
13. Non -erosive flow for 10 yr. storm in the vegetated filter, if using 85% TSS.
14. The seasonal high water table must be at or below the proposed permanent pool
elevation to assure that the necessary volume will be available above the permanent
pool.
15. Rounding numbers off during the calculation process can result in deficiencies. Do not
round the numbers until you get to the final result.
16. An additional one foot must be excavated below the bottom elevation of the pond. The 1
foot sediment accumulation depth is not included in the average depth calculation.
09
V 7/GAO

Wet Detention Pond, cont.
C. PLANS- Due to storage space constraints, plan sheets should be kept to a minimum. For
small commercial single wet pond projects, the plan set could consist of only 2 or 3 sheets,
layout, grading and details. For larger projects, show as much information as possible on as
few sheets as possible, without cluttering them up.
1. Development/Project Name ✓
2. Engineer name and firm. ✓
3. Legend
4. North Arrow ✓
5. Location Map with nearest intersection of two major ads shown. Major road is any 1,
2, or 3 digit NC, US or interstate highway.
6. Scale- standard engineering scale, no off-the-wall stuff.
7. Date
8. Revision number and date, if applicable. vl
9. Original contours, proposed contours, spot elevations, finished floor elevations, pipe
inverts, swale inverts, etc.
10. Existing drainage (piping, swales, ditches, ponds, etc.), including off -site. Include a map✓
delineating the offsite drainage areas.
11. Property/Project boundary lines, bearing & distances.
12. Mean High Water Line or Normal High Water Line, if applicable. IVA
13. The permanent pool elevation must be above the SHWT and above the lowest /
elevation of adjacent wetlands. Evaluate the need for a liner and/or berm/slurry wall to
prevent dewatering the wetland.
14. Drainage easement widths, pipe sizes and swale inverts are provided.
15. Wetlands delineated, or a note on the plans that none exist. Get a copy of the wetlands
delineation map signed by the Corps of Engineers, or have the applicant include a copy
of the unsigned delineation map submitted to the Corps. Wet ponds may not be located
in wetlands unless a permit to fill those wetlands has been obtained.
16. Details for the roads, parking, cul-de-sacs, including sidewalk width, radii, dimensions & ✓
slopes.
17, Apartment / Condo development- Provide a typical building footprint with dimensions
and note all concrete and wood deck areas.
18. The drainage area for each wet pond is clearly delineated and numbered to match up to
the calculations and supplement. Drainage area delineation is best done as a separate
plan sheet.
19. A pond section detail to include the forebay, a 10 foot wide vegetated shelf, pertinent
elevations for the bottom, permanent pool, temporary pool, and SHWT, 3:1 slopes
above the permanent pool, and the weir elevation between the main pond and the
forebay.
20. The 10 vegetated shelf extends 6" below and 6" above the permanent pool elevation.
21. An outlet structure detail showing a trash rack with <_6" square openings, the necessary _
orifice invert elevation (i.e., the permanent pool), orifice size and temporary pool
elevation.
22. Dimensions for each line and arc formed by the permanent pool contour.
23. Where the 85% TSS chart was used, a 30 ft. vegetated filter strip is required to be
shown on the plans & detailed (elevations, inverts, slopes, and flow spreader
mechanism). Please note that the filter strip is not a ditch.
24. A forebay is provided for each inlet and located so as to prevent short-circuiting. _
25. The pond must have a minimum 1.5:1 length to width ratio and a minimum 3:1 flow path
length. Artificial "baffles" of timber, vinyl, or earth can be used to create a longer flow
path. The top elevation of the baffle should be set at the temporary pool elevation or
higher.
26. A Vegetation plan is specified for the pond, including slopes. Wetlands species are
listed for planting on the 10:1 shelf. Weeping Love Grass is not suitable as a permanent
vegetated cover for pond slopes.
27. All roof drainage must be directed to the pond. Show the roof drain collection lines on
the plan. This is necessary for projects where the buildings back up the property lines
where roof drainage may leave the site prior to going through the pond.

State Stormwater Management Systems
Permit No. SW7100908 SD
Family Dollar - Washington
Stormwater Permit No. SW7100908
Beaufort County
Designer's Certification
FEB 1 3 2011
I, M. i; . as a duly registered in the
State of North Carolina, having been authorized to observe eriodicalf eekly/
full time) the construction of the project,
(Project Name)
for E{er-� �t f- e� -T-v\. c— (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:
n/e W,,- n/ Ye J —
Signature
Registration Number .20o7/z
Date
ESsj3..
SEAL
INE
Page 6 of 7

State Stormwater Management Systems
Permit No. SW7100908
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.
4tl5. The outlet/bypass structure elevations are per the approved plan.
�6. The outlet structure is located per the approved plans.
N/A 7. Trash rack is provided on the outlet/bypass structure.
�. All slopes are grassed with permanent vegetation, per the vegetation plan.
✓ 9. Vegetated slopes are no steeper than 3:1.
Ae-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.
✓ 113. = AII required design depths are provided.
r/ 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.
cc: NCDENR-DWQ Regional Office
Beaufort County Building Inspections
Page 7 of 7