SW7070219_CURRENT PERMIT_20070314

STORMWATER DIVISION CODING SHEET
POST -CONSTRUCTION PERMITS
PERMIT NO.
2 �(9
6
DOC TYPE
CURRENT PERMIT
APPROVED PLANS
❑ HISTORICAL FILE
❑ COMPLIANCE EVALUATION INSPECTION
DOC DATE
YYYYMMDD

om:RO
Michael F. Easley, Governor
i
William G. Ross Jr., Secretary
rNorth
Carolina Department of Environment and Natural Resources
i .
.�
Alan W. Klimek, P.E. Director
Division of Water Quality
March 14, 2007
Mr. Stephen L. Peppler, Managing Member
The Reserve at Herons Ridge, LLC
113 South Colonial Rd., Suite 123
Virginia Beach, VA 23451
Subject: Stormwater Permit No. SW7070219
The Reserve at Herons Ridge
High Density Subdivision Project
Pasquotank County
Dear Mr. Peppler:
The Washington Regional Office received a complete Stormwater Management Permit
Application for The Reserve at Herons Ridge on February 20, 2007. Staff review of the plans
and specifications has determined that the project, as proposed, will comply with the
Stormwater Regulations set forth in Title 15A NCAC 2H.1000. We are forwarding Permit No.
SW7070219, dated March 14, 2007, for the construction of the subject project.
This permit shall be effective from the date of issuance until March 14, 2017, and shall be
subject to the conditions and limitations as specified therein. Please pay special attention to
the Operation and Maintenance requirements In this permit. Failure to establish an adequate
system for operation and maintenance of the stormwater management system will result in
future compliance problems.
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].
Sincerel ,
Al Hodge
Regional Supervisor
Surface Water Protection Section
AH/sav: C:\STORMWATER\PERMIT\SW7070219
cc: Sean Robey, PE
klizabeth City Building Inspections
✓Washington Regional Office x""o"n�`nnCarolina
Central Files �vaturally
North Carolina Division of Water Quality Washington Regional Office Phone [phone] FAX [phone] Customer Service
Internet mww.ncwateroualitv.ore 943 Washington Square Mall, Washington, NC 27889 1-877-623-6748
An Equal OpportunitylAffrmatve Acton Employer — 50% Recycledl10% Post Consumer Paper.

State Stormwater Management Systems
Permit No. SW7070219
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
The Reserve at Herons Ridge, LLC
The Reserve at Herons Ridge
Pasquotank County
FOR THE
construction, operation and maintenance of three wet detention basins in compliance with the
provisions of 15A NCAC 2H .1000 (hereafter referred to as the "storm water 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 March 14, 2017 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 20.15 acres of impervious area. The subdivision is permitted for 106
lots with lots 1-89 having 5,500 square feet of built -upon area each and lots 90-106 having
7,500 square feet of built -upon area each.
3. Approved plans and specifications for this project are incorporated by reference and are
enforceable parts of the permit.
4. The tract will be limited to the amount of built -upon area indicated on page 3 of this permit, and
per approved plans.
5. 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.
Page 2 of 8

State Stormwater Management Systems
Permit No. SW7070219
n
R
The following design elements have been permitted for this wet detention pond stormwater
facility, and must be provided in the system at all times.
Pond A
Pond B
Pond C
a.
Drainage Area, acres:
26.03
2.91
10.14
b.
Total Impervious Surfaces; ac:
13.85
1.42
4.88
C.
Pond Depth, feet:
5.00
5.00
6.00
d.
TSS removal efficiency:
90%
90%
90%
e.
Design Storm:
1"
1"
1"
f.
Permanent Pool Elevation, FMSL:
1.00
1.00
3.00
g.
Permitted Surface Area @PP, ft2:.
61,361
9,193
16,015
h.
Permitted Storage Volume, ft3:
60,854
6,406
22,683
i.
Storage Elevation, FMSL:
1.96
1.66
4.31
j.
Controlling Orifice:
4.0"0 pipe
1.50"0 pipe
2.375" 0 pipe
k.
Permanent Pool Volume, ft3:
190,408
19,613
42,194
I.
Forebay Volume, ft3:
40$87
3,921
8,754
m.
Receiving Stream / River Basin:
Pasquotank River / Pasquotank
n.
Stream Index Number:
30 - 3 - (7)
o.
Classification of Water Body:
"SC"
II. SCHEDULE OF COMPLIANCE
1. No homeowner/lot owner/developer shall fill in, alter, or pipe any drainage feature (such as
swales) shown on the approved plans as part of the stormwater management system without
submitting a revision to the permit and receiving approval from the Division.
2. The permittee is responsible for verifying that the proposed built -upon area for the entire lot,
including driveways and sidewalks, does not exceed the allowable built -upon area. Once the
lot transfer is complete, the built -upon area may not be revised without approval from the
Division of Water Quality, and responsibility for meeting the built -upon area limit is transferred
to the individual property owner.
3. If an Architectural Review Board or Committee is required to review plans for compliance with
the BUA limit, the plans reviewed must include all proposed built -upon area. Any approvals
given by the Board do not relieve the homeowner of the responsibility to maintain compliance
with the permitted BUA limit.
4. 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:
Page 3 of 8

State Stormwater Management Systems
Permit No. SW7070219
a. Any revision to the approved plans, regardless of size.
b. Project name change.
C. Transfer of ownership.
d. Redesign or addition to the approved amount of built -upon area.
e. Further subdivision, acquisition, 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.
5. The Director may determine that other revisions to the project should require a modification to
the permit.
6. The Director may notify the permittee when the permitted site does not meet one or more of
the minimum requirements of the permit. Within the time frame specified in the notice, the
permittee shall submit a written time schedule to the Director for modifying the site to meet
minimum requirements. The permittee shall provide copies of revised plans and certification in
writing to the Director that the changes have been made.
7. 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.
8. During construction, erosion shall be kept to a minimum and any eroded areas of the system
will be repaired immediately.
9. Upon completion of construction, prior to issuance of a Certificate of Occupancy, and prior to
operation of this permitted facility, a certification must be received from an appropriate
designer for the system installed certifying that the permitted facility has been installed in
accordance with this permit, the approved plans and specifications, and other supporting
documentation. Any deviations from the approved plans and specifications must be noted on
the Certification.
10. 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.
11. Permanent seeding requirements for the stormwater control must follow the guidelines
established in the North Carolina Erosion and Sediment Control Planning and Design Manual.
12. Prior to the sale of any lot, the following deed restrictions must be recorded:
a. The following covenants are intended to ensure ongoing compliance with State
Stormwater Management Permit Number SW7070219, as issued by the Division of
Water Quality under 15A NCAC 2H.1000.
b. The State of North Carolina is made a beneficiary of these covenants to the extent
necessary to maintain compliance with the Stormwater Management Permit.
C. These covenants are to run with the land and be binding on all persons and parties
claiming under them.
d. The covenants pertaining to stormwater may not be altered or rescinded without the
express -written consent of the State of North Carolina, Division of Water Quality.
e. Alteration of the drainage as shown on the approved plans may not take place without
the concurrence of the Division of Water Quality.
f. The maximum built -upon area per lot is 5,500 square feet for lots 1-89 and 7,500
square feet for lots 90-106. This allotted amount includes any built -upon area
constructed within the lot property boundaries, and that portion of the right-of-way
between the front lot line and the edge of the pavement. Built upon area includes, but is
not limited to, structures, asphalt, concrete, gravel, brick, stone, slate, coquina and
parking areas, but does not include raised, open wood decking, or the water surface of
swimming pools.
Page 4 of 8

State Stormwater Management Systems
Permit No. SW7070219
g. Lots within CAMA's Area of Environmental Concern may be subject to a reduction in
their allowable built -upon area due to CAMA regulations.
h. All runoff on the lot must drain into the permitted system. This may be accomplished
through providing roof drain gutters, which drain to the street, grading the lot to drain
toward the street, or grading perimeter swales and directing them into the pond or
street. Lots that will naturally drain into the system are not required to provide these
measures.
i. Built -upon area in excess of the permitted amount will require a permit modification.
13. A copy of the recorded deed restrictions must be submitted to the Division within 30
days of the date of recording the plat, and prior to selling lots. The recorded copy must
contain all of the statements above, the signature of the Permittee, the deed book
number and page, and the stamp/signature of the Register of Deeds.
14. Prior to transfer of the permit, the stormwater facilities will be inspected by DWQ personnel.
The facility must be in compliance with all permit conditions. Any items not in compliance must
be repaired or replaced to design condition prior to the transfer. Records of maintenance
activities performed to date will be required.
15. The permittee shall at all times provide the operation and maintenance necessary to assure
that all components of the permitted stormwater system function at optimum efficiency. The
approved Operation and Maintenance Plan must be followed in its entirety and maintenance
must occur at the scheduled intervals including, but not limited to:
a. Semiannual scheduled inspections (every 6 months).
b. Sediment removal.
C. Mowing and revegetation of side slopes.
d. Immediate repair of eroded areas.
e. Maintenance of side slopes in accordance with approved plans and specifications..
f. Debris removal and unclogging of structures, orifice, catch basins and piping.
g. Access to all components of the system must be available at all times.
16. 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.
17. 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.
18. Built upon area includes, but is not limited to, structures, asphalt, concrete, gravel, brick, stone,
slate, coquina and parking areas, but does not include raised, open wood decking, or the water
surface of swimming pools.
19. Decorative spray fountains will be allowed in the stormwater treatment systems, subject to the
following criteria:
a. The fountain must draw its water from less than 2' below the permanent pool surface.
b. Separated units, where the nozzle, pump and intake are connected by tubing, may be
used only if they draw water from the surface in the deepest part of the pond.
c. The falling water from the fountain must be centered in the pond, away from the shoreline.
d. The maximum horsepower for the fountain's pump is based on the permanent pool
volume. The maximum pump power for a fountain in wet pond A is 314 hp and in
wet pond C is 1/6 hp. Wet pond B being too small is not allowed a fountain.
20. This permit shall be effective from the date of issuance until March 14, 2017. 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 5 of 8

State Stormwater Management Systems
Permit No. SW7070219
III. GENERAL CONDITIONS
This permit is not transferable to any person or entity except after notice to and approval by the
Director. In the event there is either a desire for the facilities to change ownership, or there is
a name change of the Permittee, a "Name/Ownership Change Form" must be submitted to the
Division of Water Quality accompanied by appropriate documentation from the parties
involved. This may include, but is not limited to, a deed of trust, recorded deed restrictions,
Designer's Certification and a signed Operation and Maintenance plan. The project must be in
good standing with DWQ. 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 of the terms and conditions of this permit
until such time as the Director approves the transfer request.
3. 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.
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) which have 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 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. Permittee grants permission to staff of the DWQ to access the property for the purposes of
inspecting the stormwater facilities during normal business hours.
8. The permittee shall notify the Division of any name, ownership or mailing address changes
within 30 days.
9. 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.
Permit issued this the 14th day of March, 2007.
NO TH CIAFOLLIIN/A ENVIRONMENTAL MANAGEMENT COMMISSION
!! �- for
4.'A -L - -
IGII YY. 1\Illlll.l\, 1 .L., VII Ii VIVI
Division of Water Quality
By Authority of the Environmental Management Commission
Permit Number SW7070219
Page 6 of 8

State Stormwater Management Systems
Permit No. SW7070219
The Reserve at Herons Ridge
Stormwater Permit No. SW7070219
Pasquotank Countv
Designer's Certification
Page 1 of 2
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 are a part of this Certification.
Noted deviations from approved plans and specifications:
Signature
Registration Number
Date
SEAL
Page 7 of 8

State Stormwater Management Systems ,
Permit No. SW7070219
Certification Requirements: Page 2 of 2
1. The drainage area to the system contains approximately the permitted acreage.
2. The drainage area to the system contains no more than the permitted amount of built -
upon area.
3. All the built -upon area associated with the project is graded such that the runoff drains
to the system.
4. All roof drains are located such that the runoff is directed into the system.
5. The outlet/bypass structure elevations are per the approved plan.
6. The outlet structure is located per the approved plans.
7. Trash rack is provided on the outlet/bypass structure.
8. All slopes are grassed with permanent vegetation.
9. Vegetated slopes are no steeper than 3:1.
10. The inlets are located per the approved plans and do not cause short-circuiting of the
system.
11. The permitted amounts of surface area and/or volume have been provided.
12. Required drawdown devices are correctly sized per the approved plans.
13. All required design depths are provided.
14. All required parts of the system are provided, such as a vegetated shelf, a forebay, and
the vegetated filter.
15. The required dimensions of the system are provided, per the approved plan.
cc: NCDENR-DWQ Regional Office
Elizabeth City Building Inspections
Page 8 of 8

_
UI Ill I US UNLI
D tic Rcrci�cd _ _F l ml _ Illnill Nunlh,,r
Slate oI Nortlt Cal oIiIla
D01MI(nlcn( of Environulcnl and Natueel RCSOUIUS
Division of Water Quality R uV D
STORMWATER N,lANAGGIV'IF.N'1' PF,LZNI1"f API'LLCA'PION FORM FEB 2����
'!'his fbrw may he photocopied for use as an original
I. GI?NGRAL INFO RNIA'I'IOIN ®- - Q-WN
A ?
I. Applicants nano. (pacify ILc nutue of Ilic rori.-;oraliun, indivlduol, cic, who owiu llu: projccQ:
The Reservc.at Herons Ridge, L,C
2. Print o wnur/Sigilinh 01fic.inl s n:unc and title (pcitioll Irl;ally nsponsiblc for (.'Idlily and coulplia no;):
-S-te_pi Win_ ,--2epp.ler : Managing :.Member---_--..__---_..._------ - -
3. Mailing Address for person listed in item 2 above:
113 South Colonial _Road Suite
City: Virginia Beach— — - -------- _ Slalc:_Va_ — 7.ir 23451
Telephone Number: ( 757___)_853_-1.1.11_
4. Project Nome (subdivisio7hfacillty, or esl<lhlislunenL name -should be consistent with project uanie on ;?lolls.
sped ricalions, IeLters, operaliolI ;Ind IimiIl(wmlwc ❑gre(:IIwlits, Oc.):
Reserve at Heron
i. Location of Project (sUeel address):
Northwest corner of River Road (SR 1169) and A_sbury_- Road
__(_SR__1316)
k------------_-------
G. Directions tope(jecl(IInnlrlull us[ majorititcr:;c(:liul1):
Ha�s_t_e.ad._B_Qu1�€vaxd_to_Rive.�_R-o.ac]_.—P_r_ojecl—is_on_the—No_r_thw� t_
corner --- of —River _Road —and -Asbury
1. LaLilude: 36 ° 17 ' LonL;ilutle:_ 76 ° 12_' of project
S. Contact person who can mIsWC) (Ik;W; Lions nboul it project:
1`Jame:_-K1Mb_eS-l.y--a.-- H.a
if. PERMIT]' IN 170 RNI ATI ON:
I. S oil)' whether project, is (check ono):
'11:IcI:ILouc Nulnhcr: (-252 -_) 335_ 1888
—X Ncw
Funs SWU-101 Vcrsioe 3.99. Pzlge I of"I
Nlodil'ication

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 _{_I-ligh Density Redevelop General Permit Other
4, Additional Project Requirements (check applicable blanks):
_CAMA Major X Sedimentation/Erosion Control _404/401 Permit _X_NPDES Stormwater
Information on required state permits can be obtained by contacting the Customer Service Center at
1-877-623-6748.
III. PROJECT INFORMATION
1. In the space provided below, summarize how stormwater will be treated Also attach a detailed narrative
(one to two pages) describing stormwater management for the project .
—In a l l d�a_in 751 e_ar_eas_rQad �a_ys3r�.in.a_g e_wiL]—b-e_c c I I e.ct.e.d—in.to_a—
underground Riping system. Runoff from th�l9 _w-ill—shee�fl_o_w_
into rear lot line swales or into the curb anal gut_t_er__a_y_s_tam.
2. Stormwater runoff from this project drains to the
3. Total Project Area: 46.87
5. How many drainage areas does the project
Pasauotank
River basin.
4. Project Built Upon Area: 43.85 %
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
pas uotank River
Pas uotank River
Receiving Stream Class
SC
SC
Drainage Area
26.03 A
Existing Impervious* Area
0
0
Proposed Impervious*Area
13.85 Ac
1.42 AC
% Impervious* Area (total)
53.21%
48.80%
Impervious' Surface Area
Drainage Area 1
Drainage Area 2
On -site Buildings
0
0
On -site Streets
On -site Parking
0
0
On -site Sidewalks
-
_ �A
Other on -site 5 500sf 1
t 462 OOOsF 10.61 AC
33,000 sf .76 AC
Off -site
0
0
Total: 13.85 AC
Total: 1.42 AC
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

Attachment to Stormwater Management Permit Application Form
Information for Third Drainage Area for The Reserve at Herons Ridge Subdivision
Basin Infonnation
Drainage Area 3
Receiving stream name
Pasquotank River
Receiving stream class
Sc
Drainage area
441,719 sf (10.14 AC)
Existing impervious area
Proposed impervious area
212,095 sf (4.87 AC)
impervious area (total)
48.13%
Impervious surface area
Drainage Area 3
On -site buildings
On -site streets
68,443 sf (1.57 AC)
On -site parking
On -site sidewalks
16,652 sf (.38 AC
Other on -site
Off -site 7,500 sf per lot
127,OOOs[ 2.93 AC)
Total: 4.88 AC

7. I -low was the OFF-sitc impervious area listed above der
IV. DEED RESTRICTIONS AND PROTECTIVECOVENANTS
The following italicized deed restrictions and protective covenants are required to be recorded for all
subdivisions, outparcels and future development prior to the sale of any lot If lot sizes vary significantly, a table
listing each lot number, size and the allowable built -upon area for each lot must be provided as an attachment.
1. The following covenants arc intended to ensure ongoing compliance with state slot ill 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.
Miller vious materials fuclude asphalt, gravel, concrete, brick, stone, slate or sirnihar nraa:rial but rho not include wood
decking or the water surface of swimming pools.
3. Straits shall not be filled in, piped, or altered except its necessary to provide or crossings.
4. Built -upon area in excess of the. permitted amount requires a suite 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 carnnections to the. stormwater control system shall be per for ill a manner that ritain(ahis the integrity
anti performance of the system as permitted.
* lots 1-89 5,50b..sf and lots 9D-106 7,500 sf
By your signature below. you certify that die 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 requii ed covenants cannot be changed or deleted
without concurrence from the Slate. 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 Slot mwater 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
For SWU-104
Low Density Supplement
Forin SWU-105
Curb Outlet System Supplement
FormSWU-106
Off -Site System Supplement
Form SWU-107
Underground infiltration french Supplement.
Form SWU-108
Neuse River Basin Supplement
Form SWU-109
Innovative Best Management Practice Supplement
For SWU-101 Version 3.99 Page 3 of

VI. SU6ty-11'f"fAL. KEQUI1:IS\9 LN'I'S
Only conlplc(c appl!cal ion pack;q;cs will be accepted ;roil I(wiewed by the Diviriou ol'1N;II cr Quality (DwQ).
A complete peclalge iuclalcles till of the items listed below. 'Hw cougllete.;giplira(ion package should be
submitted tothe appropriate DWO Rcgiooal Office.
Please indicate Omt you Iclve Innvid(A Ills following; required irlforocdion by initialing in Ilm space provided
next to e;lch ilcul.
Initials
• Original and one, copy of Ill! Ston IIw;ltcr IM;umgclncnt PeI'Ioif AppIicot!oII FOI III
• One copy of (he ap p lictlble SUpp fen scut Forni(s) for each PIMP f
• Permit application processing fcc of $ 120 (payable to NCDI� NR)
• Detailed narrative descIiplinn of- Slot mVatcr IIQaihIIcIII/Inanagcnlell t
• Two copies of plans and spa;ificaliixLs, including: ---y%�_--
- Dcvelopnwnl./Pl ojecl nalnc
Eligincer❑ el Tirol
Legend
- Not ;prow
- Sculc
- Revision ouuther & do(c
- II luau high mlos line
- Dimensioned proheny/prnjcct boundary
- I.,ilcation nine with I mncd sheets or NCSR numheis
- Original contours, piolmsed contours, spot elevations, finished Ilnor elev;IlionS
- Details of roads, ch:Iinmgc realm cs, collection systems, and stonnw;Ilcr connol measures
- %1VU[Iands delincoled, or it note on plans Uwi. none exist
- 13sis(ing dr,Iinoge (including off -site), drainage easm aunts, pipe sizes, runoff calcul;dions
- Drainage areas dclineatcd
Vcgclatcd buffers (whcrc rc(JuilUd)
VII. ACENTAUPHORIZA'IION
Ifytnl wish to design;ile nUthority to;uiolhcr!ndividlell or Iirnlso Iha1.lhcy may provide iofornw(ion on your
behalf, please colnplcw this seclioli.
Dcsip;nalccI ❑gent (iIIclividu;d ur Iirin):--Hyman—&—RObeyIvlailing Addicss:___ PO_BOx__339._________—_—_-__._._-______
City: Camden — ---- Slalc:_..- NC -- Zip:--- 27921
Vlll. APPLICANTS CERTIFICATION
I,(prinlm'lypenm❑eo(persoulistedill Cc[ let ;d6dollimIion, item2)­Stephen L. Peppler
certify that the infonuation included on this penult appliattiem form is, to the best of my knowledge, correct and
that the I'n'ojcct will he cons l I ilc(ed i I I co Ifo rmence with the opproved plans, Thal I! IC required cleecl I USl rictions
and protective cover will 1) . recorded, and Ilml the proposed project complies with [Le rcyuirements of 15A
NCAC 21-I .1000.
SignatLire:_ Dole.: �
form S%VU-101 Vcision 7.99 Plgc I of 4

Itnuit Ohl.
(m be piovi(%d I)y DIJ'lj))
Slnlc of Norlli CmoIioa
Depal hiicii( of Bnviromnent. anti Nalund Resources
Division of Water nualily
S7ORI�l1Nn'fER vIAN �C13\413N'I' PI?R�'11'f AI'PLICA"hION UORM
WE`Y DETENT[ON BASIN SUPPLEMENT
This form may be phoIocopied fin use as an original
DWQ Sloruzwatcl Muuagcmen( flan Rcvicw:
A complete slormwalcr manageincnl plate submittal includes as application li�rnr, a wet detention basin
supplement for cash basin, design calculations, and plans and spcciGcatiOns showing all basin and outtct
slructurc details.
1. PROJECT INFORMATION
ProjcctNauic: The Reserve at Herons Ridge
coll(J A Person: Stephen L. Peppler PhoneNumber ,(757 )853-1111
For projccls will multiple basins, specil'y whidi basin this woikshcct applies to: De tent ion!Pond A_
elevations
Basin Bottom I-Icvation -4 . 0 _ ft.
Permanent 1,001 Elevalioll 1.0 I
Temporary Pool Glevatioll —L9F— Il.
areas
Pcnuaucut Pool Surface Aron 61 u 361 sq. ft.
Drainage Arca
Impervious Aica
26.03 ❑c.
13.85 ac.
(floor (?fthe bemill)
(elevation oJtlic orifice)
(elevation of lha dischw';'c strilclure ovc/ lom)
(water sln"fiace area at the (1rificc elevalion)
(on -site clad ch aitim e to the basin)
(ol-rile and off=.rite drainage to the basin)
volrnnes
Pcnuaucnl Pool Volume 190 , 408 cu. ft. (combined volume ofmain basin and forebc)I)
I owparary P001 VOIanIC 60 , 854 _ cu. It. (volume dclaimcd above. Mc pcimmieml puol)
Forebay Volume 40, 387 cu. ft. (opp) ol'imatcly 20%aflwal volume)
Other parameters
SA/DA I
Diameter of Orifice
Design Rainfall
Design TSS Removal 2
3.9%
4 n.
5.75 u.
(.renface area to cGzlinclge area ralio fi'omi D61rQ lable)
(2 to .5 cloy lemporar), pool drain-du,vrt required)
(10 year storm)
(muiionon 85% required)
Form SWU-102 Rev 3.99 PaIgc I of 4

Fouluulus:
Wliml using (lie Division SNDA idhles, the curled SAMA W, 5W pcnuaueul pool Wig should Im cowpulud basal upon the
actual iutperviuus % and petm:mcul poul depth. Laical inicrpulu(iou should be employed to detcrwiuu the coneut value lilt nuu-
stmwmd table Cn(IICS.
2 In the 20 coasUil counties, Ihc rc(Imicmcut for a vcgctnlivc Ilhcr may be waived if the WO dclentiou basin is designed to pmAdc
90%'I'SS removal. The NCDENR L'MP manual provides dcsigu tables fvr bolt 85%'I'SS temov;d and 90%TSS reutovul.
11. IZEQUIltED 1'1'EMS CIIECICLIS"I'
The following checklist outlines design requirements her the Stormwater Pest Mauagemcnt Practices Manual
(N.C. Dcpartutent of Environment, Health and Natural RCSOUIGCS, February 1999) and Mninkbalive Code
Section: 15 A NCAC 211 .1005.
Initial in the space provided to indicate the following design roquimnlenN have been met and sapporting
documentation is attached. II the applicant has designated an agent in the SWnnwatcr Management Pennit
Applicetio❑ horns, the agent umy initial below. If a requirement has no( hccn mel, aWlch juslilicaliou.
Applicants Initials
o��N
a�uri a. The pmmuncut pool depth is between n of 3 and 6 feet (required Inininnu3 feet).
Ul,,JG�(,,� __ b. Tbc lorcbay vokune is approximatcly equal to 2010 ofthe basin volume.
VC. The temporary n
porary pool controls ruoff from the design stolin event.
_kkkh d. The Icinporary pool draws clown in 2 to 5 clays.
— — — — — — — — c. ]frcquirml, a Wool vegetative filter is provided at the outlet (include nriu-erosive flow
calculations)
Wyh f.
g
11nn JJ nn^ b.
�Inn'^rJ i.
r� j.
MI
The basin length to width raiio is greater than 3:1.
The basin side slopes above the penuaucnt boot arc no Steeper Hmn 3:1.
A submerged and vegetal of perintcter shelf with a slope of 6:1 of less (show detail).
Vegelalive cover above the permancul pool elevation is specified.
A bash rack or similar device is provided lot both the overflow and orifice.
A recorded drainage easement is provider] for cacti basin including aeee;S to nearest right-
Okovay.
if the basin is used for scdilucut and erosion control during conslructiou, clean out of the
basin is specified prior to use as a wet detention basin.
in. A mechanism is spccilicd which will drain the basin for maintenance in an cnlctgcnc.y.
(pw,y-p
III. WET AETEN'f1ON BASIN OITItAhION AND MAINTENANCE' AGREEMENT
'File wet detention basin system is defined as the wet detention basin, prctrcalmcut including fmolmlys and Me
vegetated filler if one is provided.
'1 As system (check one) 0 does 0 does not incorporate a vegewim rifler at (he outlet.
This system (check one) 0 does. D does not incorporate pretreatnwmt other them a lorcbay.
Form SWU402 Rev 319 Page 2 of i

Mai ulcuaIIcc activities shall be perlbrnicd as toIIows:
After every siguificaut muolf producing WWI! event and al (cast monlhly:
a. Inspect the wet detention basin system for scdimcut acCUmldaLlotl, erosion, trash accumulaliou,
vegetated cover, and general condition.'
b. Check and clear the orifice of any obstructions such that drawdown of the temporary pool occurs within
2 to 5 clays as designed.
2. Repair eroded areas inuucdiately, re-sced as necessary to maintain good vegetative cover, utow vegetative
cover to maintain a maximum height of six inches, and remove trash as needed.
Inspect mid repair the collection system (Cc, catch basins, piping, swales, rymW, we) quoulcrly to nminkmi
proper futtctiouiug.
4. Remove accumulated sedirncut from the wcl dCIc1160 11 basin system Saarannually or when depth is
reduced to 7515 of Be original design depth (see diagram below). Removed sediment Will be disposal of
in an appropriate manner and shall be handled in a manner that will nor adversely impact water quality O.C.
stockpiling near a wet detention basin or stream, etc.).
The measuring device used to determine the sediment elevation shall be such that it will give all aeeWate
depth reading and not readily penetrate into acCmnnla(ed sediments.
When the permanent poUdeptlfrcads 3 . 75 feet iu the main pond, the scdimcnl shall be rcnwved.
When the permanent pool depth reads 2 . 25 feet in the forcbay, the sediment shall be rciuoved.
BASIN DIAGIZA117
(/ill in Me hhuav)
Pum;uaont Pool P,loVAMI 1 . 0
Sediment Rmi oval A. —1 . 25 (_ 75'yo
--------------- -- Sediment Removal Llcvatiou
Bottum Blcalion —2.0 7.i'%______________________________________________._____
Ilollum Elcvnlion
FOREBAY MAIN POND
5. Remove cattails and other indigenous wetland plants when they cover 5015 of Be basin surface. 'these
plants shall be eucoru-aged to grow along the vegetalcd slielf and forcbay berm.
I if the basin must be drained for an cmergcncy or to perform maintenance, the llushing of selmmA through
the emergency drain shall be minimized to the maxinnart extent practical.
Form SWU-102 Rev 3.99 I'sge 3 or4

7. All components of the wet detention basin system shall be maintained in good Working order.
1 acknowledge and agree by my signature below that I
maintenance procedures listed above. I agree to notify
changes to the system or responsible party.
Piinlname: Stephen L. Peppler
Title: Managing Partner
am responsible Im the performance of the seven
DWQ ofany problems with the syslcm or prior to any
Aciclress: 1 T 3 SSaLjt-h nI nial Pm-a-d_Syite�a3
Phone:_7S_Z,�8.5
Dmu:__o2��� 0 7
Note: 7'hc legally responsible party should not he a homcomnca associtilion unless more Ilcm SO% of the lots have been sold ;md a
resident of the subdivision has been n:nncd (lie presidcnl.
1, j2Ke� ,,A— J��CS �. c , a Notary Public for the State
County of P ¢ do lie] - ccrtif
—cam Y that
personally appcarad before me this J,am_ clay of_���� ;Ind acknowledgc the clue
execution of the forgoing wet detention basin maintenance requirements. Witness illy hand and official seal,
MARIANNE 1. COOPER
NOTARY PUBLIC
PASOUOTANN COUNTY, NC
SEAL
Niy commission expires �P—f e_QA
Form SWU-102 Rev 3.99 Page 4 of 4

Attachment to WET DETENTION BASIN SUPPLEMENT
For The Reserve at Herons Ridge
Detention Pond A — Drainage Area I
e. Pond has been designed for 90% TSS removal.
k. The pond will be located on property owned by the Homeowners Association
which has frontage on a public street.

jl�� Ge pnrnidcd L�� DII'r ))
$I:IIc of Norlli (aroIina
I_kpartIncul of I(nvironulcnt ❑ t(I Na(t:rul I� souicc:;
I.)ivi:;ion of: \Nalcr Qoali(y
SfOR(\AW ATUR (vlANIACFA/I N 1 ITRlvll'I' IAPITICtA"fION F RfvI
WL'1.' DETGN".F10N UASIN SUPPLE,'MEINT
This hnIII 11r.1), 1w phwocopicd ror usr, as::n original
DWQ Slormwofcr (\dana -QIncnl flan Review;
A coniplul.c slormwatci managcnlcul plan suhulillA incjucics all application form, it wet dcicntiou basiu
supplcmcul for each basiu, design calculetious, and plans and spccillc;Iliuns showing all basin mud outlet
slruclurc details.
I. 1'KO.JECt' INUORMAI'MN
ProjccllMinw: The Reserve at -Herons Ridge _—
Coulacl Person: Stephen L. Peppler Phone Nuinha (757 853-1111
For projects wills 11wilipfc basins, spa;iVy which basin LIIis Workshect ;ipplics (wDetention Pond B
clevahiolls
DImii Bottom l lcvatiwi = }.. 0 _ Il. (floor of I Ic basin)
Pcruuulcul fool Glcvation 1 .0 Ili. (clevatioll of orifice)
1'cmporaty Pool I;Icva(ion IL. (elelrulioll of the di.rcholge s/ruclur(" uvel/Irnr)
areas
Permanent fool Surface Area-_ 9193 sll. fl
Drainage Area
Intpelviou:; /Arco
whalle.s
Pcrnuwcul foul V/olumc.
Tanporary fool Volume
Forclrly VUlllllle
Other parameters
SA/DA I
Diautcicr of OriGcc
Dcsigu Keinfall
Design TSS Removal 2
---2=91
1_42 nc.
(uvtlrr slufnce area of IIIc orifice ch"Voliun)
(on -rile and ujf-.vi((., (it oinn,re to the /),.rile)
(o,I-site and tjf-rile (lrainogc to the basil)
19,613 cu. C1. (caunbin d voltun(f o 11loin bo.sill ontl fbri:lullr)
_ 6 , 406__ cu. IL (volrnne to it ahutre Illy: pernlununt p,rol)
3,921 --cis. IL (opp) oxilnotell, Z0", of lotul voillwo
3 . 5% (w(Ifilc'e area to druilloge, area ratio full DIVQ /([ble)
1.5 _-- in. (2 to .5 clop lempw my pool dra,+•-rioll,; reg1til-e 1)
5.75 ill. (10 year storm)
90 (Illininulm 35"' require(1
Porin SWU-107, Ruv 3.9) !'age I ul 'I

I%wo lcs:
' Vflea using Ulu IJivision SAn)A 111c ,die coned SA/UA radio bit pernument pool si>.ing should bo colI pwcd bused upon the
actual ingrorvious 'A and purmaI]uut puul depth. L i I ear Na c.ip ul; Il ion should be ;I yloycd to dcicnuiIIu 0to col IccI vtlluc for Iluu-
standard table mums.
Ill the 20 eoas(al coimacs, Ihc. lcyoirunwot lol n vut,clnlivu libel why Lc wuivcd it the wcl dciculion bns:i❑ is desigucd to pwvidu
9VA ITS rcnuavul. 'Phu NCDENK UMP nmmA provido;; design lablcs by bosh 35i6'I'SS removal aid 90'G) ITS rcaurvol.
It. REQUIRED ITIMIS CIIECK119'
'file following checklist oulliaos design rcquircmcuts per the Slormnvaler Bcsl Monageincut practices Manual
(N.C. Dcpar(imcnt of Enviioumci 1, 11callh and Natural Resources, Fah ugly 1999) ,old Adlninislralive Code
Section: 15 A NCAC 211 .1008.
Initial in the space provided to indicate Ills following design requirements have bear mct and sulymting
doctnncninlion is atlachal. If Ills applicall( has dcsihnalcd :ill ❑lent ill Ibc Slornnvulcr hd;lnngcnlcul I'crlint
ApPlicalion i'unli, TO ❑gcnl uciy initial wow. On raluirclucul has not bccn urEl, attach juslitication.
Applicants Initials
ILVYkI a. Inc permaucul pool depth is bclwcal 3 and 6 feet (required nliniuunn of 3 feel).
b. 'file Ibrebay volume is nppro.einlalcly equal to 20'YY, of Inc basin voluule.
C. The temporary pool controls runofl'lioln Inc design slornl event.
d. The tcnlponlry pool draws clown in 2 to 5 clays.
-------- in Ifrequired, a M-tool vegetative litter is pruvidcd A the oudd (include non -erosive 110w
calunlations)
f. Inc basin Icugth to widlh ratio is glcalci tba❑ 3: t.
VLF U�_ g. Tnc basin We slopes above the penuaucnt pool arc Ito steeper than 3:1.
It. A sutnncrgcd and vcgetalcd periulcicr sbcll* %Ynh a slope of G:1 or less (show detail_).
i. vcgctalivc cover above Ibc. pernlancnl pool cicvulion is spccilicd.
V elA L J. A Irish rack or similar device is provided for boll) Ibc overflow ;old od5m.
k. A recorded drainage cascmcnl is pruvidcd for each basin including access to nc mmA righl-
of-%vay.
f f the basin is used for scdiulenl and elusion control during construction, clean oul of the
hasin is specified prior to use a:; a wct dck-ainoll laasin.
_ Ill. A nlcebanisln is specincd which will drain (le basin for Maintenance or an enler;;ency.
(fU*1C
Ill. WEI' DETENUON BASIN OVERA•I]ON AND MAIN'1•ENAN'CE ACItEKIMEN'l'
The wet detention basin system is donned as Inc wet detcalio❑ basic, prclrc:llmcnl including, Rucbays and Ibc
vegetated Tiller Wow is provided.
This system (check one) 0 aloes 1) dues uol incorporate at vegetated ❑Ilcr al (he madd.
'],'his system (check one) 0 aloes 11 does no( incorporate preirinanneul color Chain a farebay.
perm SNVU-102 Rev 3.99 logo 2 0174

N,I:Iiulcnuucc :IcIivilic:; shall he pc Ill Iud us; Iilllow;;:
I_ ARci every sit;nilwIatl IIIIIoITprodiwinl; raiul:Ill evcut :Ind al Iced llloIllIIly:
a. Inspccl the %vcl dNewiun basin syslcm fur SUN MCA accuunllaliou, crosioII, trash accumulation,
vcget:Iled cover, and general condition.'
b. Check and clear the oI Alcc of any obstructions such that drawdown of the temporary pool occurs wiIll iII
2 to 5 days as designed.
2. Repair eroded areas Amnedhody, rc-seed as accessary to maltak good vcgcRtivc cover, Inow vegetative
cover to maintain a ❑ axin mn hcighl of six mottos, and remove (rash as needed.
3. 1w;pa;l and repair IIIe eollcclion syr;Icln (i.e. calch ba;,in;:, piping, Sw:dcs, I ipr:1p, cic.) Ilunrtcrly to Inainlain
Illopu functioning.
d. Remove accmutdaled salimmo IPvm the wet detention Will sysfcnl ::euli-annually or When depth is
reduced to 7551 of the origiuul design depth (sec dingraul bclocv). Removed sedimum shall be disposed of
in an appropriate nmrmcr and shall be handled in a mauler that will not advcrscly inyrlcl water yunlity (i.e.
stockpiling ucar a wct dctcnliim basin ors(ro:lnl, ctc.).
110 rncamshm device used Io determine the sediment cicvatiou ;;hat! he such that it will give an accuralc.
dcplh reading and not readily penclrate into acculuulatUlscdinlenls.
bVllcn the pennancul pool dcpol reads 3 _ 75 Out in the main pond, the Nedumad shall be ruuovcd.
WJICI Lhe permanent pool dul lh reads 2 . 25_ Icet in Ow tixchay, the saiinlull slwll be romovcd.
BASIN DlAGR V,1
(gill io the: bLud`)
Pcnnmlcnl fool Idc-vation 1 . 0
Scdimcut Rcu oval I'd. —1 . 25 75'------------
�0
---- Scdimurl Rcnwval Llcv:aion ? . 7S 75'Yo _.--
13ollum lilu aliun —2 .0
I :ollonl I�Icvulion —4.0 '),'i';6
FORE tAV MAIN POND
5. Remove WOWS and other indigenous wetland plants wham they cover 5010 of the basin surface. 10so
plants shall be mmoumgcd to grow ;long file vegetated shelf and forcbay berm.
I if the basin must be chained for an mcrgmwy or to perform mAntcnanoc, the Iloshing of sediment through
the entetgettcy drain shall be minimized to Lhc nlaxilnunl extent Illractic ll.
Pone SVVU-102 Rev 3.99 14gc 3 oN

7. All compoucnts of the wet dctcutiou basin system shall be main(;lined ill good working order.
I acknowledge and agree by my sib'natlle below Ihat 1 am responsible for the pciformtulce orthc seven
maintcnaucc pnrccdures listed ❑bovc. I ;y_;rcc to nobly D\VQ of any problems with the syslcm or prior Io ;Illy
changes to the system or responsible pally.
Print name
'Title: Managing_ Partner.
A tld res s �13_S_oi _th_C o_Lo ILi_a.l_RQa.d_5 ui1-e-12
I'honO: (757,1 Ill
Signaturc:_��/i�
Date: d��/J-v_-7------
1\ole: 'Phc IupIIv1 ICs1)oIIs ib lc panty should non bC ;i ion scow IICIs assoei;d ion unless nuxC (I In SO"/,. of I IC lots lave bean sold :md a
ICsidenl of the subdivision Ice; been n;unc�l the pros i, lm.1.
a Notary Public for tlw State of —n C6
COL11t ' o1G
Y � Smolt, cti,L� —, do hereby certify Ihat� ��h.R ,�_�, P�� Q �
personally appcarod before Inc This �3" clay of brS�tic� _ �1 , and nckno%vIcdge the due
cxccutiol of the forgoing wct delention basin maintenance requirements. Witless lily hard and official seal,
MARIANNE J. COOPER
NOTARY PUBLIC
PASQUOTANN COUNTS NC
S t'.A 1,
N,ly commission cspires--
I'mm SWU-102 Rcv 3.99 P;Sge 4 of4

Attachment to WET DETENTION BASIN SUPPLEMENT
For The Reserve at Herons Ridge
Detention Pond B — Drainage Area 2
e. Pond has been designed for 90% TSS removal.
k. The pond will be located on property owned by the Homeowners Association
which has frontage on a public street.

PcIlint Ho
(to b�' pruvid,;cl hl� DI Nt;))
Slant oP Ninth Carolina
Dcpal (I (nd. of Gnvironnwnt;oid Natural Rc.sutirrc;
Division of Wake (;)uglily
S'hORIv/IW/V'hGIZ FORIM
1)ASI:N SUPPLl INIL;N'l'
phis loon nrilbe phulucupird lur use as an mil;inal
D1VQ Slormwalcr lMana gcincnl flan Rcvicw:
A complete slormwatcr ntanagcntcnt plan submitlal
supplement for Inch basin, design ealculahm s, and
struclure details.
1. PHC).11:C'1' INI�OIlfA�lA'I'lUi1'
includes an apphuillion form, a wcl dcicntion basin
Plans and spccificelions showing all basin and ouUcl
Project Nantc: The Reserve at Herons Ridqe
Conlad Poison: Stephen 1. Peppler Plioac Nulnbc_r 757 A 853-1111
For ploiccis wish nadtiplc. basin::, specify which hasin Ibis v,orl<sltcct applies lo:De-ten-t- on Pond C.
clevations
Basin 13oltont Elevation —3. 0 _ ft.
Pennancnt Pool Elcvalion _ 3.0
Temporary Pool I:lcvelion
CUM;
Pcrmancnl Pool Surl"acc Arca--L6,_o15.-.... sq. II.
Diainagc Arca
Lnpervious Ai ca
volumes
Pcrai:wcnl Pool VNWnC
Temporary fool Volunic.
Forcbay Volume
Other paranicicrr
SAIDAI
Di;tntcicr o[ Orifice
Design Rainfall
Design AS RelnOyd 2
Form MU-102 Rev 3.99
10. 14--_- ac.
_- 4_87 —no
42, 194 cn
22, 683__ cu
8,754 cn
z.7%
2.375 r
(floor of the basin)
(elevation a/'the ori/icc)
(cic.vnlion ofllu: uvel/Iqa)
(tvolcr sto/iax meal (it llw orifice cicvolion)
(on -site anr'1 o//-.� ite droiw�! to 1/1(" havin)
(on -silo ,nil (J/ site drninuge to ilia. boson)
(enmbincrl wd"ma o/ Inom basin nncl fore hqy)
(vollune c(ctoine,l ubova f/w Ili:rmm1)(MN pool)
(oppro.cilnoldy 20/ o/lolal vohtmc)
(swjucc area to rlraiva's�c area rallo fi an DWQ /able)
(2lo 5 el(iy lcmpora,y pool rlrcnv-('louw Icglmecl)
5.75 (10 year storm)
_ 90 (utinilmtnt 85; requii
ago I ur i

I'oulnulCa:
' Whcn u:;iul, the 17ivisiuo SA/DA Initic:;, dic cuuu;l ;:A/DA radio fur pcnuuucnl po"I :;ii.inp, tiauuld Lc cuuipuled based upon Ihu
;mI]Ill it IIjmviou:; %:u¢I pctIII aucul pool depth. I.IIleJr iIII crp Ulan ion :;Mould be culploycd to dcicrntiuc llte collect undue fur uuu-
smAmd Wilk entries.
2 Io 'Ile 20 cu;tsl;tl cuuulic::, IIW u:quii c Incul fur n vcl;clnlivc IlltuI Ir y 6c waked it llir. rvcl dcq:ulion br;iu I:; dc:;igucd to plovidu
90'% I SS rentov;d. The iNCDINK HNIP ummud provide:; design table; fur boll) 35i6 "fSS n:uwvnl :nld 90% VSS temuv;d.
ll. ImQu1mpl) 11Tsi\9S CI11� CIU;IS'I'
The following checklist outlines design reydrements per the Storulwaler feat Adanagcnlent Practices Ivlduual
(N.C. Dcpaamcut of I-n%,noIIIncII(, Itcalth and Nalural Rcsoulccs, Pcbnrlry 1999) and Adnlinislrativc Codc
Section: 15 A NCAC 211 A OOX.
Initial in the space provided to indicatu the following design requirements have bccn mct and summaing
docunlcnlnlion is allached. II' the applicant has (kzil�nalcd all ❑gcnl in the S(orunvalcr IM alall;en lullI fern -nil
A l)pl ices tiult Montt, Inc age!0 ntny iniIi:ll know. If;% redo i rcun:ul Ills uul bccn II10, allaclI jus l iIica I iu u.
Applicauls Initials
�&k — a.
—k&va___ b.
/0
Ile pcnnutcul pool NO is between 3 and 6 feat (rcyuircd mininnnn of IbCI).
The forcbay volunnc is npproxinmtcly :dual to 20'ib of the basin volume.
'I Ile Icutporaly pool controls runoff Dorn the design storm event.
I'hc Ictrlpora, pool draws down in 2 lU 5 days.
Ifrcquired, a Woof veguh5ve Our is provided at the oudel (include nolrcrosivc flow
calcul umm)
f. 'I'hc basin Icagtll to Widd, ralio is i,,icatcr than 3:1.
g. 'Ile basin side slopes ubovo the pernnanonl pool arc nU steeper than 3: I .
Il. A submerged and vcgctalbd perimeter shult will a ,lope of-61I In Icss (show dulail).
Vcgclalivc covcra[)ove the pcl'lnancnl pool cicvaliull is spccilicd.
A nasl rack or similar device is provided for boll the ovcrllow and orifice.
k. A iccoidcd dMulgc casement is provided for cash basin iucludinl; access to nUalust I Lllt-
of-way.
I. Ifthc basic is used fur scdinicia and erosion control during construction, clean Uul of the
basin is spca;ilicJ prior to use as a wct dcicnhon basin.
In, A mechanism is spccifial which will drain Ills [)as'" liar nclitllunaucc or an ctticlgcnc.y.
Ill. 1VlK1'DETI?N1'IQN BASIN OPERATION AND IIMAIINTENANCE ACREECIM ?NT
The wet detention basin system is dcliucd as the wct dcicnlion basic, prclrcallount including forchayn and Ills
vegetated filter ifonc is provided.
Chis system (cheek one) 0 does 1) dues mnl incurpurale a vegetated filter at the undo.
I'llis system (check one) 0 dues 0 dues out incorporate prclrcnlnualt olher (ham a lot Chay.
Dural SWU-102 Rev 3g9 Page 2 of 4

Mai ulcu:iucc activitic:; shall be lie rtoIInul as lioIIow:;:
I. At every signil]canl III] uf pIodociIIg rainfall even( and al Ica:;( II I Io II[hly:
a. Inspect the wet detention basin system li)fsediment, accoululalion, erosion, tl':ISII ai:culuulalion,
vegetated cover, and general condition.'
b. Chock and cIc;u' the oriIicc ol'any obslruulions such that drawdowII of the temporary pool Qualls %vihliII
2 to 5 days as designed.
2. Repair eroded areas immediately, rc-seed as necessary to makwa n good vegetative cover, nlow vegclativc
cover to maintain a HESA nun height (if six inches, and remove. trash ❑s needed.
3. hlspCc( and repair the Got lecIit) n sy::Ic II (ix. catch b;u:in:;, I)i(,inl:, awake;, I a;it), etc.) IluaIIcrly to nainjai II
ploper foncliunint{.
d. I:enluve ❑eculunlaled sedinlcul Iron( the wcl dcicnlion basin ::yslenl scram -Manually or when depth iv
rcdoccd to 75'% ofLhc original design depth (sce d5gaun below). Removed suhnienl shall be disposed of
in an ❑ppropHale uuulner and shall be handled in a manner that will not ❑dverscly impact water goali(y (i.e.
stockpiling near a %vet detention basic of slrcun, etc.).
The measuring device used to dummlinc dw sedinon( elevation shall be. such that it will give an accurate.
depth reading and not readily pendrnto into accumulated sediments.
When the perunncnt jiool dcpT raids g._a� I'ect ill the actin pond, Ills scclinwntsllall be rcnu)vcd.
When !he permanent pool depth roads 2.25— Iccl in the forcbay, Lllc scdilncnl, shall be removed.
BASIN DIAGRAM
(fill ill rhm 1611)hs)
Permanent fool lifmllion Q_
Scdimcnl Hc❑ oval Ed —1 . 50 � 75' ;,
------------------- scdilncnl Hcmov;tl Clcvalio❑ —75 75'%
ISclloin ISIc;niuu . QQ ;r ____ _—
Ft HEHAV
l3ollom nlcv:lamn --
It IA I N I'UNI)
25%,
5. Remove WWI and outer indigenous wclland plants whcu they cover 50'A of blc basin surface. Thcsc
phillis shall be cncoulagcd to brow along the vcgw;ltccl shelf and I'oleb;q, berm.
G. if the basin nuISC be chained for an emergcu:y of to perforul nlainlcn.alce, the hustling ol'scclinlenl through
Me emergalcy drain sllull be minimized to the Ina.einnun cr.tcntpractical-
Dorm SAYU-1 p2 Rev 3.99 14ge 3 of 4

7. All componcnts o1` the wet detention basi❑ system shall be maintained in good working order.
I acknowledge and agme by my signature below Ihat I am responsible for the poi fonnancc of the seven
mtlirltenauce procedures listed above. I agree to nolily DAVQ ol':ury problems with the system or prior to ally
changes to the system or responsible party.
Print name: Stephen .T Peppler
'fide: Manaui.ng Partner
Address:_1�__S_o.u1
Phon
Signi
Datc
Nolc: nw Iegnlly rc,tipunsihlc pmlystIould Iui Lc n holI cowacr:: : i.ssou rlI iuu unless more Ilan 50"L, of Ilm lo(y bovu I)CCII sold nud n
:csidcil ul the subdivision h s bccn nomcd Ihc. plc;Jdcul.
a Notary Public lior me Stnlc
County of PGS '—
hb do erey cerlily Ihat�l_e er e
4 p���-----
person:Illy ;q>pcnred bclbrc nIc tlli:; = day of �2ev c_ s �J1 and acb:nuwlcdge the due
execution of the forgoing wcl detention basin Illaintcnancc roaluircmonls. Whllcss Illy hand and official stal;
MARIANNE J. COOPER
NOTARY PUBLIC
PASOUOTANH COUNTY NC
SFAL
Nly commission
Perm S\VU-102 Rcv 3.99 Nge 4 of 4

Attachment to WET DETENTION BASIN SUPPLEMENT
For The Reserve at Herons Ridge
Detention Pond C — Drainage Area 3
e. Pond has been designed for 90% TSS removal.
k. The pond will be located on property owned by the Homeowners Association
which has frontage on a public street.