HomeMy WebLinkAboutSW7070135_CURRENT PERMIT_20091209STORMWATER DIVISION CODING SHEET
POST -CONSTRUCTION PERMITS
PERMIT NO.
sw . %&Jo1,3-5'
DOC TYPE
CURRENT PERMIT
❑ APPROVED PLANS
❑ HISTORICAL FILE
❑ COMPLIANCE EVALUATION INSPECTION
DOC DATE��j�J
YYYYMMDD
North Carolina
Beverly Eaves Perdue
Q�� �r
NCDENR
Department of Environment
and Natural Resources
Division of Water Quality
Coleen H. Sullins
"7RD
Dee Freeman
Governor Director Secretary
December 9, 2009
Bishop Aaron McCarter, Pastor
Word of Life Worship Center of Washington, Inc
P.O. Box 727
Washington, NC 27889
Subject: Permit No. SW7091022
Word of Life Worship Center Phase I
Low Density Stormwater Project
Beaufort County
Dear Bishop McCarter:
The Washington Regional Office received a complete Stormwater Management
Permit Application for Phase I of the Word of Life Worship Center on October 1,
2009. 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.1006. We are forwarding Permit No. SW7091022 dated
December 9, 2009 for the construction of the subject project. This permit covers
only Phase I of the project. On April 30, 2007 permit SW7070135 was.issued for
the total build -out of the site. Before the second phase of the project is
constructed, the wet detention pond authorized in permit SW7070135 must be
constructed and all stormwater from both phases of the project must be routed
through the wet detention pond. You must at that time submit a letter to us that
requests that permit SW7091022 be rescinded.
This permit shall be effective from the date of issuance until rescinded and shall
be subject to the conditions and limitations as specified therein, and does not
supercede any other agency permit that may be required.
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,
6714 Mail Service Center, Raleigh, NC 27699-6714. Unless such demands are
made this permit shall be final and binding.
North Carolina Division of Water Quality Internet www, 11CW aerttualitv.ore --
943 Washington Square Mail Phone 252-946-6481 One
Washington, NC 27889 FAX 252-946-9215 North Carolina
Naturally
An Equal OpportunitylAtf native Action Employer— 50% Recycled110% Post Consumer Paper
Page 2
December 9, 2009
If you have any questions, or need additional information concerning this matter,
please contact either Roger Thorpe or me at (252) 946-6481.
S ncer y
AI Hodge—' 6
Regional Supervisor
Surface Water Protection Section
cc: Hood Richardson, PA
Beaufort County Inspections
L^ashington Regional Office
Central Files
STATE OF NORTH CAROLINA
DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES
DIVISION OF WATER QUALITY
STATE STORMWATER MANAGEMENT PERMIT
LOW 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
Word of Life Worship Center of Washington, Inc.
Word of Life Worship Center of Washington, Phase I
Beaufort County
FOR THE
construction, operation and maintenance of a low density development in
compliance with the provisions of 15A NCAC 2H .1000 (hereafter referred to as
the "stormwater rules') and the approved stormwater management plans and
specifications, and other supporting data as attached and on file with and
approved by the Division of Water Quality and considered a part of this permit.
The Permit shall be effective from the date of issuance until rescinded and shall
be subject to the following specific conditions and limitations:
I. DESIGN STANDARDS
This permit covers the construction of 99,317 square feet of built -upon
area.
The overall tract built -upon area percentage for the project must be
maintained at no more that 30%, as required by Section .1005 of the
stormwater rules.
3. Approved plans and specifications for projects covered by this permit are
incorporated by reference and are enforceable parts of the permit.
4. The only runoff conveyance systems.allowed will be vegetated
conveyances such as swales with minimum side slopes of 3:1 (H:V) as
defined in the stormwater rules and approved by the Division.
No piping is allowed except that minimum amount necessary to direct
runoff beneath an impervious surface such as a road or to provide access.
6. Unless specified elsewhere, permanent seeding requirements for the
swales must follow the guidelines established in the North Carolina
Erosion and Sediment Control Planning and Design Manual.
7. Roof drains must terminate at least 50 feet from the Mean High Water line.
II. SCHEDULE OF COMPLIANCE
1. Projects covered by this permit will maintain a minimum 30 feet foot wide
vegetative buffer between all impervious areas and surface waters.
2. The permittee is responsible for verifying that the proposed built -upon
area does not exceed the allowable built -upon area.
3. 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.
4. Prior to the subdivision and/or sale of this project, in whole or in part, the
following deed restrictions must be recorded with the Office of the Register
of Deeds:
a. The following covenants are intended to ensure ongoing
compliance with State Stormwater Management Permit Number
SW7091022, as issued by the Division of Water Quality under
NCAC 2H.1000.
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.
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.
Construction of additional built -upon area in excess of 99,317
square feet will require a permit modification.
g. Construction of additional impervious areas such that low density
requirements are no longer met must be submitted to DWQ and a
permit modification must be issued prior to construction. An
engineered system will be required to collect and treat the runoff
from all built -upon area associated with the project, including that
area permitted under the low density option.
h. Filling in or piping of any vegetative conveyances (ditches, swales,
etc.) associated with this development, except for average driveway
crossings, is strictly prohibited by any persons.
i. A minimum 50 foot wide vegetated buffer area shall be provided
between surface waters and all impervious surfaces.
5. A copy of the recorded restrictions must be received in this Office within
30 days of the date of sale.
6. Filling in or piping of any vegetative conveyances (ditches, swales, etc.)
associated with the permitted development, except for average driveway
crossings, is strictly prohibited by any persons.
7. 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 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 the project area. The
project area is defined as all property owned by the permittee, for
which Sedimentation and Erosion Control Plan approval was
sought.
f. Filling in, altering or piping any vegetative conveyance shown on
the approved plan.
8. Swales and other vegetated conveyances shall be constructed in their
entirety, vegetated, and be operational for their intended use prior to the
construction of any built -upon surface.
9. During construction, erosion shall be kept to a minimum and any eroded
areas of the swales or other vegetated conveyances will be repaired
immediately.
10. The permittee shall at all times provide the operation and maintenance
necessary to operate the permitted stormwater management systems at
optimum efficiency to include:
a. Inspections_
b Sediment removal.
C. Mowing, and revegetating of the side slopes.
d. Immediate repair of eroded areas.
e. Maintenance of side slopes in accordance with approved plans and
specifications.
11. Within 30 days of completion of the project, the permittee shall certify in
writing that the project has been constructed in accordance with the
approved plans.
12. The permittee shall submit all information requested by the Director or his
representative within the time frame specified in the written information
request.
13. Before any impervious area beyond the approved 99,317 square feet is
constructed, the wet detention pond authorized by permit Number
SW7070135 must be constructed and all stormwater runoff from all
phases of the project must be routed into the wet detention basin. In
addition you must notify the Division of Water Quality Washington
Regional Office and request that permit SW7091022 be rescinded.
III. GENERAL CONDITIONS
Failure to abide by the conditions and limitations contained in this permit
may subject the Permittee to an enforcement action by the Division of
Water Quality, in accordance with North Carolina General Statutes 143-
215.6A to 143-215.6C.
2. 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
reissuance, or termination does not stay any permit condition.
4. 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 Title
15A of the North Carolina Administrative Code, Subchapter 21-1.1000; and
North Carolina General Statute 143-215.1 et. al.
This permit is not transferable except after notice to and approval by the
Director. The Director may require modification or revocation and
reissuance of the permit to change the name and incorporate such other
requirements as may be necessary. A formal permit request must be
submitted to the Division of Water Quality accompanied by the appropriate
fee, documentation from both parties involved, and other supporting
materials as may be appropriate. The approval of this request will be
considered on its merits, and may or may not be approved. The permittee
is responsible for compliance with all permit conditions until the Director
approves the transfer.
6. The permittee grants permission to DENR Staff to enter the property for
the purpose of inspecting all components of the stormwater management
facility.
7. The permittee shall notify the Division of any name, ownership or mailing
address changes within 30 days.
8. 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.
Permit issued this the 9 th day of December 2009
NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION
--�--------------------------------- for
Coleen H. Sullins, Director
Division of Water Quality
By Authority of the Environmental Management Commission
Permit Number SW7091022
D/L( 9f�lv^� Mad��I�9rt��
sw 707013,E
FFiOEaaSBS N[3Ydc`
— Date Received FeePald PermldNumber
. State of North Carolina
Department of Environment and Natural Resources '-r co ii 0
Division of Water Quality
STORMWATER MANAGEMENT PERMIT APPLICATION FORM OCT 0 1 2009
This form may be photocopied for use as an original
G �'1i',;�j•�flli�tr�'�.E
GENERAL INFORMATION
i. Applicants name (specify the name of the corporation, Individual, etc. who owns the project):
Word of Life Worship Center of Washington.
2. Print Owner/Signing Official's name and title (person legally responsible I'or facility and compliance):
Bishop Aaron McCarter, Pastor
3. Mailing Address for person listed In Item 2 above:
City:_Washington State: N.C. Zip: 27889
Telephone Number: (292 ) q7S_1q•77 _
4. Project Name (subdivision, facility, or establishment name -should be consistent with project name on plans,
specifications, letters, operation and maintenance agreements, etc.):
Word of 1 i f(- trorGj i_p Center of Washington
5. Location of Project (street address):
Ob_Nc)rth c;JdP of 4401 North Market Street Extension
City: Washington, N.C. County: Beauf ort
6. Directions to project (from nearest major Intersection):
Take Market Street SR 1422 4.0 miles to Slt 155 Gaulberry R
proceed North on SR 1422 0.6 miles, project is on left in a
7. Latitude:_-150 36' 1 4" Longitude: 7 7 1 0 1 ' 54"
of project
S. Contact person who can answer questions about the project:
Name:_Hood Bi chardson, PE Telephone Number: (252 ) 975-3472
II. PERMIT INFORMATION:
I. Specify whether project is (check one): New Renewal
7,4 Modification
Form SWU-101 Version3.99 Page I of
2. If this application is being submitted the result of a renewal or mod)flctjtlon t ,an eiiisting permit list h
existing permit number_ JW7070 /a ind its Issue date (If�•kriown)" %30�0 %
3. Specify the type of project (check one):
_Low Density/Fltgh Density _Redevelop _General Permit
4. Additional Project Requirements (check applicable blanks):
_LAMA Major XSedimentation/Erosion Control _404/401 Permit X NPDES Storrnwatei
information on required state permits can be obtained by contacting the Customer Service Center at
1-877-623-6748.
III. PROJECT INFORMATION
I. In the space provided below, summarize how stormwater will be treated. Also attach a detailed narrative
(one to two pages) describing storniwatpr manaaomo . r _. _ __.
2. Stormwater runoff from this project drains to the Tar —Pamlico / River basin.
ec
3 Tota I Project Area: 13.49 acres 10~AJ_S Z /6'q
4. Projt Built Upon Area:_
5. How many drainage areas does the project have? 1
6. Complete the following information for each drainage area. If there are more than two drainage areas in the
project, attach an additional sheet with the Information for each area provided In the same format as below.
B?:Irtfdyrr,gatlon:, Receiving Stream Name
Cherry
Run
Receiving Stream Class
Drainage Area
C SW
13.49
NSW
acres
Existing Impervious' Area
none
Proposed Impervious -Area
% Impervious* Area (total)
( ,
Impe4v16. +15urface; Area.
p .28
�_
P
/ s
(�,%Q
On -site Buildingsutt?
On -site Streets
On -site Parking
On -site Sidewalks
O .0 6
q crte
Other on -site
None
OR' -site
None
•I
Total:
Z218Total:
1
—
ntpervious area is defined as the built upon area including, but not limped to, buildings, roads, parking areas,
sidewalks, gravel areas, etc.
I om, SWU-101 Version 3.99 Page 2 of
7. How was the off -site impervious area listed above derived7_�� n
IV. DEED RESTRICTIONS AND PROTECTIVE COVENANTS
The following italicized deed rest fictions and protective covenants are required to betrecordeci forjall
subdivisions, outpazcels and future development prior to the sale of a{ty �ot. If lot sties vary signmil%cantIy, a table
listing each lot number, size and the allowable built -upon area foi each hit must be'provided�as'aii attachment.
1. The fullowing covenants are intended to ensure ongoing compliance with state slormWaThter management: permit nurnber
Uat- a giihr9iPi a;nn as issued by the Division of Water Quality. ese covenantsmaynotbe
changed or deleted without the consent of the State.
99 317.
2. No more than square feet of any lot shall be covered by structures or impervious materials.
Impervious materials include asphalt, gravel, concrete, brick, stone, slate of slmllar material but do not 'include wood
decking or the water surface of swimming pools.
3. SwaJes shall not be tilled in, piped, or altered except as necessary to provide driveway crossings.
A. Built -upon area In excess of the permitted amount requires a state stormwater management permit modification prior to
construction.
5. All permitted runoff from outparcels or future development shall be directed into the permitted stormwater control
system. These connections to the stormwater control system shall be performed in a manner that maintains the intepi ity
and performance of the system as permitted.
By your signature below, you certify that the recorded deed restrictions anq protective covenants for this project
shall include all the applicable items required above, that the covenants wlu be binding omal parfl'e, s and;pensims
claiming under them, that they will run with the land, that the required covenants cannot be changed or deleted
without concurrence from the State, and that they will be recorded prior to the sale of any lot.
V. SUPPLEMENT FORMS
The applicable state stormwater management permit supplement form(s) listed below must be submitted for each
BMP specified for this project. Contact the Stormwater and General Permits Unit at (919) 733-5083 for the status
and availability of these forms.
Fo In [ration B
orm SWU-104 Low Density Supplement
Form -105 orb u e ys em upplement
Form SWU-106 Off -Site System Supplement
Form SWU-107 Underground Infiltration Trench Supplement
Form SWU-108 Neuse River Basin Supplement
Form SWU-109 Innovative Best Management Practice Supplement
FormSWU-101 Version3.99 Page 3of4
VI. SUBMITTAL REQUIREMENTS
Only complete application packages will be accepted and reviewed by the Division oft.Water,Qualitya(DWQ).
A complete package includes all of the items listed below. Tlie complete application packag"houldlbe
submitted to the appropriate DWQ Regional Office,
Please Indicate that you have provided the following required Information by initialing in the space provided
nett to each item.
• Original and one copy of the Stormwater Management Permit Application Form
• One copy of the applicable Supplement Form(s) for each 13MP
• Permit application processing fee of $420 (payable to NCDENR)
• Detailed narrative description of stormwater treatment/management
• Two copies of plans and specifications, Including:
Development/Project name
Engineer and firm
-Legend
- North arrow
- Scale
Revision number & date
Mean high water line
Dimensioned property/project boundary
Location map with named streets or NCSR numbers
Original contours, proposed contours, spot elevations, finished floor elevations
Details of roads, drainage features, collection systems, and Stormwater control measures
Wetlands delineated, or a note on plans that none exist
Existing drainage (Including off -site), drainage easements, pipe sizes, runoff calculations
Drainage areas delineated
Vegetated buffers (where required)
Vll. AGENT AUTHORIZATION
If you wish to designate authority to another Individual or firm so that they may provide information on your
behalf, please complete this section.
Designated agent (individual or firm): Hood Richardson, PE
Mailing Address: 110 West 2nd Street
City: Washington _-- State: N.C. Zip: 27889
Phone: ( 252 ) 975-3472 Fax: ( 252 1 975 -'— 3'17:2-
VIll. APPLICANT'S CERTIFICATION
1,(print ortype nameofperson Listed InGeneral Information,Item 2) Rishoe Aaron McC'ari-er-
certify that the information Included on this permit application form is, [o the best of my' knowledge, correct and
that the project will be constructed In conformance with the approved plans, that the requlied'iieed.resaictions
and protective covenants will be recorded, and that the proposed projectcomplies with [her qulrements of 15A
NCAC 211.1000���C
FOnnSV✓U-101 Version3.99 Page 4of4
PermitN& "
(to be provided by DIVA)
State of North Carolina
Department of Environment and Natural Resources
Division of Water Quality'°""�` % [`
STORMWATER MANAGEMENT PERMIT APPLICATION FORM I
OCT 0 92009
LOW DENSITY SUPPLEMENT
This form may be photocopied for use as an original
A low density project is one that meets the appropriate criteria for built upon area and transports stormwater
runoff primarily through vegetated conveyances. Low density projects should not have a discrete stormwater
collection system as defined by 15A NCAC 2H .1002(18). Low density requirements and density factors can be
found in Session Law 2008-211, 15A NCAC 2H .1000, Session Law 2006-246, and the DWQ BMPManual.
Curb and gutter systems are allowed provided they meet the requirements in 15A NCAC 2H .1008(g).
PROJECT INFORMATION
Project Name :
Contact Person:
Number of Lots:
Low Density Development (check one): L_Xwithout curb & gutter ❑ with curb & gutter, outlets to (check one
❑ Swales Vegetated Area
"If lot sizes are not uniform, attach a table indicating the number of lots, lot sizes and allowable built upon area for each lot.
The attachment must include the project name, phase, page numbers and provide area subtotals and totals. BUA'shall be
shown in units of square feet.
"'(Phase II Pos(-Construction (non -SA) only)
IL BUILT UPON AREA
Refer to DWQ's forms and applications website for specific language that must be recorded in the deed
restrictions for all subdivided projects.(http://h2o.enr.state.nc.us/su/bnip_fornis.htm)
Complete the following calculation in the space provided below where:
• SA Site Area - the total project area above Mean High Water:
• DP Density Factor - the appropriate percent built upon area divided by 100.
• RA Road Area - the total impervious surface occupied by roadways.
OA Other Area - the total area of impervious surfaces such as clubhouses, tennis:coui-ts, sidewalks; etc.
• No. of Lots - the total number of lots in the subdivision.
• QUA per Lot - the computed allowable built upon area foreach lot including driveways and impervious
surfaces located between the front lot line and the edge of pavement.
• Total allowable lot BOA - the computed allowable built upon area for all lots combined.
• "Total BUA from lot listing - the sum of built upon area allocated for each lot on the list of non-tiniform lots.
Pone SW401-Low Density-Rev.3-2/10/09 Page I of 4
.r. ... ....�rfn� .... .. k/:. N[C'. n. •.tMfln. w. •!YY'....I"Kf i�
V (.'GiN W MYSdr'RItA,ii'l'v . .
For uniform lot
A 11'.V 1J1-j- 1-IVH:/�
(No of Lots:
For non -uniform lot sizes:
a. (SA: _ ftZ x DF: ) — (RA: ftZ) — (OA:
b. Total BUA from lot listing: sf. b must be < a
= BUA per Lot
ftZ) = Total allowable lot BUA = ftZ
Ill. DESIGN INFORMATION
Complete the following table. If additional space is needed the information should be provided in th� same
format as. Table 1 and attached to this form. Rainfall intensity data can be found in Appendix 8.03 of the State
of North Carolina Erosion and Sediment Control Planning and Design Manual or at
http://hdsc.nws.noaa.gov/hdsc/pfds/
Table I. Swale desien information based on the 10-vear storm. i
Swale No.
Drainage
Area ac
Impervious
Area ac
Grassed
Area (ac)
C
Q
(cfs
Slope
%
Vallow
s .
Vacr°al
(fps)
Flow
IDepth ft
1
2
3
4
5
6
7
8
9
10
11
�
12
13
14
15
16
17
18
19
20
Form S W40I-Low Density-Rev.3-2/10/09 Page 2 of 4-
IV. REQUIRED ITEMS
The, following checklist outlines design requirements per the North Carolina Administrative Code Section 15A
NCAC 2H .1000, NCDENR BMP Manual (2007), Session Law 2006-246, and Session Law 2008-211.
Please indicate the page or plan sheet numbers where the supporting documentation can 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 that the following requirements
have been met and supporting documentation is provided as necessary. If the applicant has designated 'an agent
on the Storntwater Management Permit Application Form, the agent may initial below. If'any item !is not met,
then justification must be attached. Only complete items n through p for projects with curb outlets.
Page Plan
Initi s et o.
1 a. t
&A g.
AL/A h.
For projects in the 20 coastal counties: Per NCAC 2H.1005, a 50 footlwide vegetative buffer
I I I
is provided adjacent to surface waters. For Redevelopment projects, a 30' wide' vegetative
buffer adjacent surface waters is provided.
For HQW or ORW projects outside the 20 coastal counties: A 30 foot wide vegII tative buffer
is provided adjacent to surface waters.
For Phase II Post -Construction projects: All built upon area is located at least 30 feet
landward of all perennial and intermittent surface waters.
Deed restriction language as required on form SWU-101 shall be recorded as a restrictive
I i
covenant. A copy of the recorded document shall be provided to DWQ within 30 days of
platting and prior to the sale of any lots.
Built upon area calculations are provided for the overall project and all lots.
I
Project conforms to low density requirements within the ORW AEC. (if applicable per
15A NCAC 2H .1007)
Side slopes of swales are no steeper than 3:1; or no steeper than 5:1 for curb outlet stivales.
Longitudinal slope of swales is no greater than 5%; for non -curb outlet projects, calculations
for shear stress and velocity are provided if slope is greater than 5%. I
At a minimum, swales are designed to carry the 10 year storm velocity at a non
Swales discharging to wetlands are designed to flow into and through, the weth
erosive velocity (for this flow requirement into wetlands, non -erosive is veloci
Swale detail and permanent vegetation is specified on the plans.
Swale detail provided on plans; includes grass type(s) for permanent vegetative
m. Swales are located in recorded drainage easements.
L n.tt Length of Swale of vegetated area is at least 100`feet for each cuib'outle
--_/1G1i� o." The system takes into account the run-off ,at ultimate built out potential
draining to the system (delineate drainage area for each swale)
11114 p.it Curb outlets direct flow to a swale or yegetated.area w .
t Projects in the Neuse, Tar -Pamlico, Catawba River basins, and Randleman Lake may require -additional bt
tt
Only complete these items for projects with curb outlets.
erosive rate.
!rds at a non-
y 5 2 ft/s).
cover.
I
11 surfaces
Form SW401-Low Dens ity-Rev.3-2/10/09 Page 3 of 4
V. SWALE SYSTEM MAINTENANCE REQUIREMENTS "
Mowing will be accomplished as needed according to the season. Grass height will not exceed six inches
at any time; and grass will not be mowed too close to the ground or "scalped".
2. Swales will be inspected monthly or after every runoff producing rainfall event for sediment build-up,
erosion, and trash accumulation.
Accumulated sediment and trash will be removed as necessary. Swales will be reseeded or sodded
following sediment removal.
4. Eroded areas of the swales will be repaired and reseeded. Swales will be revegetated as needed a;nd in a
timely manner based on the monthly inspections. Side slopes must be maintained at the permitted slope.
Catch basins, curb cuts, velocity reduction devices, and piping will be inspected monthly or after
significant runoff producing rainfall event. Trash and debris will be cleared away from grates, ct
velocity reduction devices and piping.
Swales will not be altered, piped, or filled in without approval from NCDENR Division of
I acknowledge and agree by my signature below that I am responsible for the performance of the six
maintenance procedures listed above. I agree to notify DWQ of any problems with the system or pr
changes to the system or responsible party.
Print Name and
Phone: 2.'S 7 —
/ios,( /"Ic,
Date:
Quality.
to any
Signature:,( [.C��ter fy/CLi� /iS�n
Note: The legally responsible party should not be a homeowners association unless more than 50% of the lots huve be n sold and a
resident of the subdivision has been named the president.
I, ] r� G LSD!nc.t ! , a Notary Public for the State of Vb rit (� ry I. a±11 County of
Qr. do hereby certify that_ l (Lirn r-, Mt_ (Ar 4y__ y- personally appeared befgre me this _
day of bGr 3 0 , 2—DOT , and acknowledge the due execution of the forgoing swale maintenance requironents.
Witness my hand and official seal,
Notary signature
111111//
SE p
Form SW401-Low Density-Rev.3-2/10/09
My commission expires H - ca — I
Page 4 of 4
Resubmitted by Hood- hardson
04/23/07
Pernut No.
(to be provided by DWQ)
State of North Carolina
Department of Environment and Natural Resources
Division of Water Quality
STORMWATER MANAGEMENT PERMIT APPLICATION FORM�r�'-Z6YL0
WET DETENTION BASIN SUPPLEMENT APR 2 5 2007
This form may be photocopied for use as an original �� ���
DWO Stormwater Management Plan Review
A complete stormwater management plan submittal includes an application form, a wet detention basin
supplement for each basin, design calculations, and plans and specifications showing all basin and outlet
structure details.
PROJECT INFORMATION
ProjectName: _Word of Life Worship Center of Washington
Contact Person: HQQd Richardson, PE Phone Number: 25� 2 ) 9 7 5 - 3 4 7 2
For projects with multiple basins, specify which basin this worksheet applies to:
elevations
Basin Bottom Elevation on n ft.
Permanent Pool Elevation 94 - -i ft.
1'emporm y Pool Elevation 4 c, 5 ft.
nreos
Permanent Pool Surface Area 24 , 548 sq. ft.
Drainage Area
Impervious Area
volumes
Permanent Pool Volume
f eniporaty Pool Volume
Porcbay Volume
Other- parameters
SA/DA I
Diameter of Orifice
Design Rainfall
Design TSS Removal 2
b . i ac.
4 .56 ac.
(floor of the basin)
(elevation of the orifice)
(elevation of the discharge structure overflow)
(water surface urea (it die wtfce elevation)
(on -site and ufj-sire drainage to rite basin)
(on -site and off -site drainage to the basin)
59 842 cu. ft. (combined volume of main basin and forebay)
? 9 A n -t cu. ft. (volume detained above the permanent pool)
14949 cu. ft. (approximately 20%a of total volwne)
3.190
2.5 in.
one in.
90 %
(surface area to drainage urea ratiu fium DW(2 table)
(2 to 5day temporar), pool draw -down required)
(minimum 8511v required)
Purm SWU-102 Rev 3.99 Page I of 4
Pennit No.
(to be provided by DWQ)
Stale of No4 Carolina
Department of E viztirun 'an Natural Resources
Division of Water Qitaiity
STORMWATER MANAGEMENT PERMIT APPLICATION FORIvI;FLQP=1 J-19
1
WET DETENTION BASIN SUPPLEMENT MAR 2 7 2001
This form may be photocopied for use as an original
DWQ Stormwater Management Plan Review: PoWQ3vVRR0
A complete stormwater management plan submittal includes an application form, a wet d�tetjtign basin
sup
lement for each basin, design calculations, and piags and specifications showing all basin arid. outlet
stiiicture details.
1. PROJECT INFORMATION SCR t""- r�lS ypC��l2S'�uT
Project Name: Word of Life Worship Center of Washington
Contact Person: xnoa Richardson PF Phone Number: t252 ) 975-3472 _
For projects with multiple basins, specify which basin this worksheet applies to: N /A _
elevations
Basin Bottom Elevation ft.
Permanent Pool Elevation q 4 3tiZL ft.
Temporary Pool'Elevation 95 _5 ft.
areas
Permanent Pool Surface Area 18 a 9 6 sq. ft.
Drainage Area
Impervious Area
6.21 ac
4 - 5 F ac.
(floor of the basin)
(elevation of the orifice)
(elevation of the discharge structure overflow)
(water surface area at the orifice elevation
(on -site and off -site drainage to the basin)'
(on -site and off -site drainage to the basin)
3t'y„0o7
volumes S 2 0'3
Permanent Pool Volume r cu. ft. (combined volume of main basin and forebay)
Temporary Pool Volume 22.542
cu. ft. (volume detained above the permanent pool)
�O Ly /T' jtLA+7
Forebay Volume — cu. ft. (approximately 20% of total volume)
Other parameters
SA/DA1
Diameter of Orifice
Design Rainfall
Design TSS Removal 2
21 in.
one in.
90 %
(surface area to drainage area ratio from DWQ table)
(2 to 5 day temporary pool draw -down required)
(minimum 85% required)
Form SWU-102 Rev 3.99 Page 1 of 4
Permit No.
(to be provided by DWQ)
State of North Carolina
Department of Envirtirurietit' kid~Natural Resources
Division of Water,Quality
STORMWATER MANAGEMENT PERMTT APPLICATION FORIME(GE,8VED
WET DETENTION BASIN SUPPLEM18NT JdN�2 9 2001
This form may be photocopied for use as an original
DWQ Stormwater Management Plan Review: DWQ-WARD
A complete stormwater management plan submittal includes an application form, a wet deite tii'n basin
sup.4ement for each basin, design calculations, and plans and specifications showing all basin and outlet
st- ture details.
I. PROJECT INFORMATION
Project Name: Word of
Life Worship Center of Washinclton
Contact Person:Annd RJrhardsnn
pF
_
Phone Number: Q52 )975-3472
For projects with multiple basins, specify which basin
_
this worksheet applies to: N/A
elevations
Basin Bottom Elevation
gp�p_ h,
9944
(floor of the basin)
Permanent Pool Elevation
-"kkz n,
(elevation of the orifice)
Temporary Pool Elevation
9 S _ S ft.
(elevation of the discharge structure overflow
oD Yis_� ✓l 45��jr 3 2-7(o7
areas
Permanent Pool Surface Area 18 4 q 6 sq. ft.
(water surface area at the orifice, elevation
Drainage Area
6.21 ac.
(on-si(e and off -site drainage to the basin)!
Impervious Area
4.56 ac.
(on -site and off. -site drainage to the basin);
volumes
-6-2 y S3 c-`'_
Permanent Pool Volume
s Fg ta— cu. ft.
(combined volume of main basin and forebay)
Temporary Pool Volume
22542 cu. ft.
(volume detained above the permanent pool)
Forebay Volume
�-9� cu. ft.
(approximately 20% of total volume)
10 o Z#—
Other parameters
SA/DA 1
Diameter of Orifice
Design Rainfall
Design TSS Removal 2
19;
2 7S-2i in.
one in.
90 %
(surface area to drainage area ratio from DWQ table)
(2 to 5 day temporary pool draw -down required)
(minimum 85% required)
Form SWU-102 Rev 3.99 Page 1 of 4
Fooinotes:
r When using the Division SA/DA tables, the correct SA/DA rptio for petrnattiept pool sizing should be computed based upon the actual impervious 96 end permanent pool depth. Linear intetpolaP q shpNld be employed to,determine the correct value for non -
eta.
e standard table entries.
2 In the 20 coastal counties, the requirement for a vegtve filter inay be waived if the wet detention basin is designed to provide
90% TSS removal. The NCDENR E!NT manual provides design, tables for both 85'!a TSS removal and 90% TSS removal.
IL REQUIRED ITEMS CHE�JKLIST
The following checklist outlines design requirements pet the Stormwater Best Management Practices Manual
(N.C. Department of Environment, Health and Natural Resources, February 1999) and Administrative Code
Section: 15 A NCAC 2H .1008,
Initial in the space provided to indicate the following design requirements have been met an up io, n
documentation is attached. If the applicant has designated an agent in the Stormwater ManagemYntj ermit
Application Form, the agent may initial below. If a requirement has not been met attach j 1 lion.
s i
a.VThe permanent pool depth is between 3 and 6 feet (required minimum of 3 feet).
b.y,//The forebay volume is approximately.equal to 20% of the basin volume.
c.VThe temporary pool controls runoff from the design storm event.
dYThe temporary pool draws down in 2 to 5 days.
e. If required, a 30-foot vegetative filter is provided at the outlet (include non -erosive flow
/calculations)
f. VLT!he basin length to width ratio is greater than 3:1.
g.1/The basin side slopes above the permanent pool are no steeper than 3:1.
h.submerged and vegetated perimeter shelf with a slope of 6:1 or less (show, detail).
i. Wegetative cover above the permanent pool elevation is specified. j
j.�A trash rack or similar device is provided for both the overflow and orifice.
k. A recorded drainage easement is provided for each basin including access tti nearest A4right-
f -way. ay.f the basin is used for sediment and erosion control during construction, clean out of the
b in is specified prior to use as a wet detention basin.
m. mechanism is specified which will drain the basin for maintenance or an emergency.
III. WET DETENTION BASIN OPERATION AND MAINTENANCE AGREEMENT
The wet detention basin system is defined as the wet detention basin, pretreatment including forebays and the
vegetated filter if one is provided. I
This system (check one) 0 does 0 does not incorporate a vegetated filter at the outlet.
This system (check one) 0 does 0 does not incorporate pretreatment other than a forebrjy.
Form SWU-102 Rev 3.99 Page 2 of 4
do
Maintenance activities shall be performed as follows:
1. After every significant runoff producing rainfall'ewnt aad'at least monthly:
a. Inspect the wet detention basin system for sediment accumulation, erosion, trash accumulation,
vegetated cover, and general condition.
b. Check and clear the orifice of any obstructions such that drawdown of the temporary pool occurs
within 2 to 5 days as designed.
2. Repair eroded areas immediately, re -seed -as necessary to maintain good vegetative cover, mow vegetative
cover to maintain a maximum height of six inches, and remove trash as needed.
3. Inspect and repair the collection system (i.e. catch basins, piping, swales, riprap, etc.) quarterly' to
maintain proper functioning.
4. Remove accumulated sediment from the wet detennon-bOln systetn semi=annually o'' when de is reduced to 75rYo of the original design depth (see diagram below). Removed sedunegt shall bed -is
of in an appropriate manner and $hall be handed in.i} {Wapner that will not adversely impact water quality
(i.e. stockpiling near a wet detention basin or sheaiii; e`tc.).
The measuring device used to determine the sediment elevapon shall be such that it will give �;n accurate
depth reading'and'nol'readily penetrate into accumulated sediments.
When the permanent pool depth reads z n feet in the main pond, the sediment shall be removed.
When the permanent pool depth reads 3.0 feet in the forebay, the sediment shall be removed.
Sediment
Bottom
El. 9 1 - Q
------------
on 90-0
FOREBAY
BASIN DIAGRAM
(fill in the blanks)
Permanent Pool Elevaton 9 4 . 3
Sediment Removal Elevation 91 " p 17596
MAIN POND
25%
5. Remove cattails and other indigenous wetland plants when they cover 50% of the basin surface. These
plants shall be encouraged to grow along the vegetated shelf and forebay berm.
6. If the basin must be drained for an emergency or to perform maintenance, the flushing of sediment
through the emergency drain shall be minimized to the maximum extent practical.
Form SWU-102 Rev 3.99 Page 3 of 4
7. All components of the wet detention basin system shall be maintained in good working order.
I acknowledge and agree by my signature below that I am responsible for the performance of the seven
maintenance procedures listed above. I agree to notify OWQ;af any problems with the system or prior to any
changes to the system or responsible party.
Print name: Ri shoo Aarop McCarter
Address: P O Box 7 7 Washington N.C. 27889
_3a1►1 :�
Note: The legally responsible ! ; i party should not be a homeowners association unless more than 50% of tliedots have bfeo; sold and
a resident of the subdivision has been gained the presides ,
,,II )
A Notary Public for the State of /Yo C-# 116[L
County of �. do hereby certify that Bishop Aa on M -
personally appeared before me this day of �Qz—D ,and acknowledgelthg due
execution of the forgoing wet detention basin maintenance requirements. Witness my hand and official seal,
Gloria Spencer r/
My Commiissio`n Exp/iixes -2 0 /
SEAL
My comrnission expires_ T'.2- 9 %
Fo m S W U-102 Rev 3.99 Page 4 of 4
.. . W