HomeMy WebLinkAboutSW7090325_CURRENT PERMIT_20200821STORMWATER DIVISION CODING SHEET
POST -CONSTRUCTION PERMITS
PERMIT NO.
SW
t
DOC TYPE
k79 CURRENT PERMIT
El APPROVED PLANS
❑ HISTORICAL FILE
❑ COMPLIANCE EVALUATION INSPECTION
DOC DATE
YYYYMMDD
ROY COOPER
Governor
ELIZABETH S. BISER
Secretary
BRIAN WRENN
Director
Frank D Williams, Jr.
119 Longwood Drive
Stella, NC 28582
NORTH CAROLINA
Environmental Quality
August 9, 2021
W'A6
Subject: Stormwater Permit No. SW7090325 Renewal
Family Karate Center
High Density Project
Craven County
Dear Mr. Williams:
The Washington Regional Office received a Stormwater Management Permit
Application for renewal of the subject permit on July 9, 2021. Staff review of the
application has determined that the permit can be reissued. We are forwarding Permit
No. SV 7090325 dated August 9, 2021, for the continued operation of the existing
stormwater system.
This permit, upon its effective date, will replace all previous State Stormwater permits for
this project. This permit shall be effective from December 31, 2021 until December 30,
2029 and shall be subject to the conditions and limitations as specified therein and does
not supercede any other agency permit that may be required. 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 150E of the North Carolina General Statutes, and filed with the
Office of Administrative Hearings, 6714 Mail Service Center, Raleigh, NC 27699-6714.
Unless such demands are made this permit shall be final and binding.
If you have any questions, or need additional information concerning this matter, please
contact me at (252) 948-3923.
Sincerely,
Roger K. Thorpe
Environmental Engineer
�j+ North Carolina Department of Environmental Quality Division of Energy. Ntlneral and Land Resources
NE. ,
Washington Regional Office , 943 Washington Square Mall I Washington. .Forth Carolina 27889
STATE OF NORTH CAROLINA
DEPARTMENT OF ENVIRONMENTAL QUALITY
DIVISION OF ENERGY, MINERAL; AND LAND RESOURCES
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
Frank D. Williams, Jr.
Family Karate Center
Located at 471 US Hwy 70 West, Havelock, NC
Craven County
FOR THE
construction, operation and maintenance of a closed sand filter system 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 Energy,
Mineral, and Land Resources (Division) and considered a part of this permit.
This permit shall be effective from December 31, 2021 until December 30, 2029, 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 1.8 on of this permit. The stormwater control has
been designed to handle the runoff from 14,840 square feet of impervious area.
3. This basin must be operated with a 20-foot vegetated grass filter.
No, Carolina Department of Envreonmental Quality I Division of Btergv. Mineral and Land Resources
DO E Washington Regional Office 1443 Washington Square Mall I Washington. North Carolina 2788o
'000 252946.n481
4. The tract will be limited to the amount of built -upon area indicated in Section 1.8 of
this permit, and as shown on the 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.
6. The runoff from all built -upon area within the permitted drainage area of this project
must be directed into the permitted stormwater control system.
7. The built -upon areas associated with this project shall be located at least 50 feet
landward of all surface waters.
The following design criteria have been permitted for the sand filter(s) and must be
provided and maintained at design conditions:
a. Drainage Area, ftz:
b. Total Impervious Surfaces, ftz:
C. Design Storm, inches:
d. Design Volume, ft3:
e. Adjusted Water Quality Volume, ft3:
f. Provided Storage Volume, ft3:
g. Sediment Chamber Surface Area, ftz:
h. Sand Chamber Surface Area, ftz:
i. Top / Bypass Weir Elevation, FMSL:
j. Bottom of Sand Filter Elevation, FMSL:
k. Seasonal High -Water Table, FMSL:
I. Receiving Stream/River Basin:
M. Stream Index Number:
n. Classification of Water Body:
If. SCHEDULE OF COMPLIANCE
20,861
14,840
1.50
1,800
1,350
1,692
404 (95' x 4.25')
442 (95' x 4.65')
48.50
46.00
45.00
Slocum Creek / Neuse
27 — 112
"SC: Sw. NSW"
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.
During construction, erosion shall be kept to a minimum and any eroded areas of
the system will be repaired immediately.
The permittee shall at all times provide the operation and maintenance necessary
to assure the permitted stormwater system functions at optimum efficiency. The
approved Operation and Maintenance Plan must be followed in its entirety and
maintenance must occur at the scheduled intervals including, but not limited to:
a. Semiannual scheduled inspections (every 6 months).
b. Sediment removal.
C. Mowing and revegetation of slopes and the vegetated filter.
d. Immediate repair of eroded areas.
®� North Carolina Department of Environmental Quality , Division of Energy. Mineral and Land Resources
J/ Washington Regional Office 1 a t3 Washington Square Mall I Washington, North Carolina 27889
252.9.166481
e. Maintenance of all slopes in accordance with approved plans and
specifications.
f. Debris removal and unclogging of bypass structure, infiltration media, flow
spreader, catch basins, piping and vegetated filter.
g. A clear access path to the bypass structure must be available at all times.
Records of maintenance activities must be kept for each permitted SCM. The
reports will indicate the date, activity, name of person performing the work and
what actions were taken.
5. The permittee shall submit to the Division an annual summary report of the
maintenance and inspection records for each SCM. The report shall summarize
the inspection dates, results of the inspections, and the maintenance work
performed at each inspection.
6. The facilities shall be constructed as shown on the approved plans This permit
shall become voidable unless the facilities are constructed in accordance with the
conditions of this permit, the approved plans and specifications, and other
supporting data.
7. If the stormwater system was used as an Erosion Control device, it must be
restored to design condition prior to operation as a stormwater treatment device,
and prior to occupancy of the facility.
8. 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. A
modification may be required for those deviations.
9. Access to the stormwater facilities shall be maintained via appropriate easements
at all times.
10. The permittee shall submit to the Director and shall have received approval for
revised plans, specifications, and calculations prior to construction, for any
modification to the approved plans, Including, but not limited to, those listed below:
a. Any revision to any item shown on the approved plans, including the
stormwater management measures, built -upon area, details, etc.
b. Project name change.
c. Transfer of ownership.
d. Redesign or addition to the approved amount of built -upon area or to the
drainage area.
e. Further subdivision, acquisition, lease or sale of all or part of the project
area. The project area is defined as all property owned by the permittee, for
which Sedimentation and Erosion Control Plan approval or a CAMA Major
permit was sought.
f. Filling in, altering, or piping of any vegetative conveyance shown on the
approved plan.
North Carolina Department of Env ronmental Quality I Division ur Energy. Mineral acd Land Resources
Washington Regional Office ; n 13 Washington Square Mall ; Washington. North Carolina 2788Q
252.9-;6 t„181
11. The permittee shall submit final site layout and grading plans for any permitted
future areas shown on the approved plans, prior to construction.
12. A copy of the approved plans and specifications shall be maintained on file by the
Permittee at all times.
13. The Director may notify the permittee when the permitted site does not meet one
or more of the minimum requirements of the permit. Within the time frame specified
in the notice, the permittee shall submit a written time schedule to the Director for
modifying the site to meet minimum requirements. The permittee shall provide
copies of revised plans and certification in writing to the Director that the changes
have been made.
III. GENERAL CONDITIONS
This permit is not transferable to any person or entity except after notice to and
approval by the Director. In the event of a change of ownership, or a name change,
the permittee must submit a completed Name/Ownership Change form to the
Division, signed by both parties, and accompanied by the appropriate
documentation as listed on page 2 of the form. The approval of this request will be
considered on its merits and may or may not be approved.
2. The permittee is responsible for compliance with all permit conditions until such
time as the Division approves any 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, 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) having jurisdiction.
5. In the event that the facilities fail to perform satisfactorily, including the creation of
nuisance conditions, the Permittee shall take immediate corrective action,
including those as may be required by this Division, such as the construction of
additional or replacement stormwater management systems.
6. The permittee grants DEQ Staff permission to enter the property during normal
business hours for the purpose of inspecting all components of the permitted
stormwater management facility.
7. The permit issued shall continue in force and effect until revoked or terminated.
The permit may be modified, revoked and reissued or terminated for cause. The
filing of a request for a permit modification, revocation and reissuance or
termination does not stay any permit condition.
8. Unless specified elsewhere, permanent seeding requirements for the stormwater
controls must follow the guidelines established in the North Carolina Erosion and
Sediment Control Planning and Design Manual.
'If �Amztgm North Carolina Department of Environmental Qualitv I Division of Energy. �Lnetal and Land Resources
_ Z Washington Regional Office 1043 W'ashingron Square Hall I Washington, North Carolina 27884
ia..n»w�w.a asb� 252.446 b48I
9. Approved plans and specifications for this project are incorporated by reference
and are enforceable parts of the permit.
10. The issuance of this permit does not prohibit the Director from reopening and
modifying the permit, revoking and reissuing the permit, or terminating the permit
as allowed by the laws, rules and regulations contained in Title 15A NCAC
2H.1000, and NCGS 143-215.1 et. al.
11. The permittee shall notify the Division in writing of any name, ownership or mailing
address changes at least 30 days prior to making such changes.
12. This permit shall be effective from December 31, 2021 until December 30, 2029.
Application for permit renewal shall be submitted 180 days prior to the expiration
date of this permit and must be accompanied by the processing fee.
Permit issued this the 9 th day of August 2021.
NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION
Division of Energy, Mineral and Land Resources
By Authority of the Environmental Management Commission
Permit Number SW7090325
l� North Carolina Department of Environmental Quality I Division of Encrgy. Mineral and Land Resources
Washington Regional Offce I 043 Washington Square Mall 1 Washington. North Carolina 27880
25294t,.o481
DEMLR USE ONLY
Date Received
Fee Paid
Permit Number
I
,d' S O S• 0 g
y, -707 0 3 z s
J
NC DEQ Division of Energy, Mineral and Land Resources �p�{
STATE STORMWATER:
PERMIT RENEWAL APPLICATION FORM
In accordance with 15A NCAC 2H.1045(3), the current permit holder shall renew their high density permit 180 days
prior to its expiration. Renewed permits are valid for a period of 8 years per Session Law 2011-398 (SB 781)
Section 60.(c). This application form is for permit renewals only.
A. PROJECT INFORMATION
1. State Stormwater Permit Number: SW7090325
2. Project name: Family Karate Center
3. Project street address: 471 US Hwy 70 West
City: i
28532
County: Craven ZIP :
4. What, if any, changes have been made to the project as permitted? None
If the project has changed from the original approved plans, please complete SWU-101 fora Major
Modification or Minor Modification Application form available at. https://deg.nc.gov/abouUdivisions/energy-
mineral-land-resou rces/energv-mineral-land-rules/stormwater-program/post-construction.
B. PERMITTEE INFORMATION
If changes to the permittee or project name have been made, please complete either the Permit Update form
orthe Permit Transferform available at. https://deg.nc.gov/abouUdivisions/energv-mineral-land-
resources/energv-mineral-land-rules/stormwater-program/post-construction. State Stormwater Permits do not
automatically transfer with the sale of the property.
1. Current Permit Holder's Company Name/Organization: Family Karate Center
2. Signing Official's Name: Frank Williams
3. Signing Official's Title: President
4. Mailing Address: 119 Longwood Drive
City: Stella
5. Street Address: 119 Longwood Drive
NC —ZIP: 28582
City: Stella State: NC ZIP: 28582
6. Phone: (910) 546-4144 Email: ryuumikan(cDvahoo.com
Stormwater Permit Renewal Form Page 1 of 3 May 11, 2018
C. SUBMITTAL REQUIREMENTS
Submit the application package to the appropriate DEMLR Regional Office (Coastal, SA Waters) orDEMLR
Central Office (Urbanizing Areas Ph 2, USMP, Non -Coastal HQW/ORW). Only applications packages that
include all required items listed below will be accepted and reviewed.
Initial each item below to indicate that the required information is provided in the application package:
fw 1. A permit application processing fee of $505.00 payable to NCDEQ.
fw 2. One original signed hard copy and one electronic copy of this completed form. The signing official
named on this application to represent the current permittee must meet one of the following:
a. Corporation — a principle executive officer of at least the level of vice-president;
b. Limited Liability Company (LLC) — a manager or company official as those terms are defined
in G.S. 57D "North Carolina Limited Liability Company Act;"
c. Public Entity — a principal executive officer, ranking official, or other duly authorized employee;
d. Partnership or limited partnership — the general partner;
e. Sole proprietor; or
f. Letter of authorization signed by one of the signatories noted in a — e above authorizing the
signature of another entity.
fw 3. One hard copy and one electronic copy of recorded documents required by the original permit that have
not yet been received by DEMLR, including: deed restrictions, protective covenants,
condominium/planned community declaration and easements. If the project has been built, include
documentation that the maximum BUA per lot or maximum total BUA has not been exceeded. If
the project has not been built, include a signed agreement that the final recorded deed restrictions
and protective covenants will be submitted at a later date.
fw 4. O&M Agreements, Please select one:
❑ I have a copy of the current recorded O&M Agreement for all SCMs, and I will continue to
keep this on file with the permit; or
® I do not have a copy of the current recorded O&M Agreement for all SCMs and am
requesting a copy be sent to me. I agree to keep this on file with the permit.
fw 5. Designer Certifications, Please select one:
® A copy of the certification(s) confirming that the project was built in accordance with the
approved plans have been previously provided to the Division; or
❑ A copy of the certification(s) confirming that the project was built in accordance with the
approved plans are enclosed; or
❑ The project has not yet been built.
fw 6. [IF APPLICABLE) If the project has been built, one original hard copy and one electronic copy of a
signed, sealed, and dated letter from a licensed professional stating that the SCMs have been
inspected, and that they have been built and maintained in accordance with the permit.
fw 7. [IF APPLICABLE) When the permittee is a corporation or a limited liability corporation (LLC): Provide
one hard copy and one electronic copy of documentation from the NC Secretary of State, or other
official documentation, which supports the titles and positions held by the persons listed in Section
C.2 per 15A NCAC 2H. 1043(3)(b).
https://www.sosnc.gov/online services/search/by title/ Business Registration
Stormwater Permit Renewal Application Form Page 2 of 3 May 11, 2018
D. PERMrrrEEE'S CERTIFICATION
V A -A) A) LU t i� S the person legally responsible for the permit, certify that I have
a copy of the Permit and O&M Agreement on site (or I will obtain a copy and it will be kept on site), that I am
responsible for the performance of the maintenance procedures, and the site has been and will be maintained
according to the O&M Agreement and approved plans. I agree to notify DEMLR of any problems with the SCMs
or built -upon area and to submit the proper forms to modify or transfer the permit prior to any changes to the
project, SCMs, or ownership. All information provided on this permit renewal application is, to the best of my
knowledge, corre t a complete. J
Signature: Date: I .�✓ �a
NOTARIZATION:
a Notary Public for the State of
, do hereby certify
that F2tNk persona y appeared before me
this the�t,%t1u1unf1,q day of f;r,.t 202, and acknowledge the due
instrument. Witness my hand and official seal,
�
f` �TA9Y `9'
Mpry yo
y9. =,_AVBLIG
" rrnnnuutao''
My commission expires 03 /0 /12,OyS
Stormwater Permit Renewal Application Form Page 3 of 3 May 11, 2018
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MCDENR
North Carolina Department of Environment and Natural Resources
Division of Water Quality
Beverly Eaves Perdue Charles Wakild. P. E. Dee Freeman
Governor Director Secretary
February 3, 2012
Mr. Frank D. Williams, Jr., Owner
119 Longwood Drive
Stella, NC 28582
Subject: Stormwater Permit No. SW7090325 Modification
Family Karate Center
High Density Project
Craven County
Dear Mr. Williams:
The Washington Regional Office received a complete Stormwater Management Permit Application for
modification of permit SW7090325 for the Family Karate Center on February 1, 2012. Staff review of
the plans and specifications has determined that the project, as proposed, will comply with the
Stormwater Regulations set forth in Session Law 2008-211 and Title 15A NCAC 21-1.1000. We are
forwarding Permit No. SW7090325 dated February 3, 2012, for the construction of the subject project.
f2/3o/1-4
This permit shall be effective from the date of issuance until February 3, 2020, and shall be subject to
the conditions and limitations as specified therein. Please pay special attention to the Operation and
Maintenance requirements in this permit. Failure to establish an adequate system for operation and
maintenance of the stormwater management system will result in future compliance problems.
If any parts, requirements, or limitations contained in this permit are unacceptable, you have the right
to request an adjudicatory hearing upon written request within sixty (60) days following receipt of this
permit. This request must be in the form of a written petition, conforming to Chapter 150E of the
North Carolina General Statutes, and filed with the Office of Administrative Hearings, 6714 Mail
Service Center, Raleigh, NC 27699-6714. Unless such demands are made this permit shall be final
and binding.
If you have any questions, or need additional information concerning this matter, please contact
Roger Thorpe, or me at (252) 946-6481.
ince el
AI ,
Hodge
Regional Supervisor
Surface Water Protection Section
cc: Susan Sayger, PE
Havelock City Building Inspections
,/(Nashington Regional Office
North Carolina Division of Water Quality trrffirnet wi%" ncmarerqualin ore
943 Washington Square Mall Phone: 252-946-6481 One
Washington, NC 27889 FAX 252-946-9215 NorthlCaro/lina
An Equal opporain4lAffirmative Action Employer— 50% Recyded/10% Post Consumer Paper Na 1/ oally
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
Frank D. Williams, Jr.
Family Karate Center
473 US Hwy 70 West, Havelock, Craven County
FOR THE
construction, operation and maintenance of one closed sand filter in compliance with the provisions of
Session Law 2008-211 and 15A NCAC 2H .1000 (hereafter referred to as the "stormwater rules') and
the approved stormwater management plans and specifications and other supporting data as
attached and on file with and approved by the Division of Water Quality and considered a part of this
permit.
This permit shall be effective from the date of issuance until February 3, 2020, and shall be subject to
the following specified conditions and limitations:
1. 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 1.8 on of this permit. The stormwater control has been designed to handle
the runoff from 14,840 square feet of impervious area.
3. This basin must be operated with a 20 foot vegetated grass filter.
4. The tract will be limited to the amount of built -upon area indicated in Section 1.8 of this permit,
and as shown on the 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.
6. The runoff from all built -upon area within the permitted drainage area of this project must be
directed into the permitted stormwater control system.
7. The built -upon areas associated with this project shall be located at least 50 feet landward of
all surface waters.
8. The following design criteria have been permitted for the sand filter(s) and must be provided
and
maintained at design conditions:
a.
Drainage Area, ftZ:
20,861
b.
Total Impervious Surfaces, ft2:
14,840
C.
Design Storm, inches:
1.50
d.
Design Volume, ft3:
1,800
e.
Adjusted Water Quality Volume, ft3:
1,350
f.
Provided Storage Volume, ft :
1,692
g.
Sediment Chamber Surface Area, ftZ:
404 (95' x 4.25')
h.
Sand Chamber Surface Area, ftZ:
442 (95' x 4.65')
i.
Top / Bypass Weir Elevation, FMSL:
48.50
j.
Bottom of Sand Filter Elevation, FMSL:
46.00
k.
Seasonal High Water Table, FMSL:
45.00
I.
Receiving Stream/River Basin:
Slocum Creek / Neuse
M.
Stream Index Number:
27 — 112
n.
Classification of Water Body:
"SC; Sw, NSW"
II. SCHEDULE OF COMPLIANCE
1. The stormwater management system shall be constructed in its entirety, vegetated and
operational for its intended use prior to the construction of any built -upon surface.
2. During construction, erosion shall be kept to a minimum and any eroded areas of the system
will be repaired immediately.
3. The permittee shall at all times provide the operation and maintenance necessary to assure
the permitted stormwater system functions at optimum efficiency. The approved Operation and
Maintenance Plan must be followed in its entirety and maintenance must occur at the
scheduled intervals including, but not limited to:
a. Semiannual scheduled inspections (every 6 months).
b. Sediment removal.
C. Mowing and revegetation of slopes and the vegetated filter.
d. Immediate repair of eroded areas.
e. Maintenance of all slopes in accordance with approved plans and specifications.
f. Debris removal and unclogging of bypass structure, infiltration media, flow spreader,
catch basins, piping and vegetated filter.
g. A clear access path to the bypass structure must be available at all times.
4. Records of maintenance activities must be kept for each permitted BMP. The reports will
indicate the date, activity, name of person performing the work and what actions were taken.
5. The permittee shall submit to the Division of Water Quality an annual summary report of the
maintenance and inspection records for each BMP. The report shall summarize the inspection
dates, results of the inspections, and the maintenance work performed at each inspection.
6. The facilities shall be constructed as shown on the approved plans. This permit shall become
voidable unless the facilities are constructed in accordance with the conditions of this permit,
the approved plans and specifications, and other supporting data.
7. If the stormwater system was used as an Erosion Control device, it must be restored to design
condition prior to operation as a stormwater treatment device, and prior to occupancy of the
facility.
8. 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. A modification may be required for those deviations.
9. Access to the stormwater facilities shall be maintained via appropriate easements at all times.
10. The permittee shall submit to the Director and shall have received approval for revised plans,
specifications, and calculations prior to construction, for any modification to the approved
plans, including, but not limited to, those listed below:
a. Any revision to any item shown on the approved plans, including the stormwater
management measures, built -upon area, details, etc.
b. Project name change.
C. Transfer of ownership.
d. Redesign or addition to the approved amount of built -upon area or to the drainage area.
e. Further subdivision, acquisition, lease or sale of all or part of the project area. The
project area is defined as all property owned by the permittee, for which Sedimentation
and Erosion Control Plan approval or a CAMA Major permit was sought.
f. Filling in, altering, or piping of any vegetative conveyance shown on the approved plan.
11. The permittee shall submit final site layout and grading plans for any permitted future areas
shown on the approved plans, prior to construction.
12. A copy of the approved plans and specifications shall be maintained on file by the Permittee at
all times.
13. The Director may notify the permittee when the permitted site does not meet one or more of
the minimum requirements of the permit. Within the time frame specified in the notice, the
permittee shall submit a written time schedule to the Director for modifying the site to meet
minimum requirements. The permittee shall provide copies of revised plans and certification in
writing to the Director that the changes have been made.
III. GENERAL CONDITIONS
1. This permit is not transferable to any person or entity except after notice to and approval by the
Director. In the event of a change of ownership, or a name change, the permittee must submit
a completed Name/Ownership Change form to the Division of Water Quality, signed by both
parties, and accompanied by the appropriate documentation as listed on page 2 of the form.
The approval of this request will be considered on its merits and may or may not be approved.
2. The permittee is responsible for compliance with all permit conditions until such time as the
Division approves any 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) having jurisdiction.
5. In the event that the facilities fail to perform satisfactorily, including the creation of nuisance
conditions, the Permittee shall take immediate corrective action, including those as may be
required by this Division, such as the construction of additional or replacement stormwater
management systems.
6. The permittee grants DENR Staff permission to enter the property during normal business
hours for the purpose of inspecting all components of the permitted stormwater management
facility.
7. The permit issued shall continue in force and effect until revoked or terminated. The permit
may be modified, revoked and reissued or terminated for cause. The filing of a request for a
permit modification, revocation and reissuance or termination does not stay any permit
condition.
8. Unless specified elsewhere, permanent seeding requirements for the stormwater controls must
follow the guidelines established in the North Carolina Erosion and Sediment Control Planning
and Design Manual.
Approved plans and specifications for this project are incorporated by reference and are
enforceable parts of the permit.
10. The issuance of this permit does not prohibit the Director from reopening and modifying the
permit, revoking and reissuing the permit, or terminating the permit as allowed by the laws,
rules and regulations contained in Session Law 2008-211, Title 15A NCAC 21-1.1000, and
NCGS 143-215.1 et. al.
11. The permittee shall notify the Division in writing of any name, ownership or mailing address
changes at least 30 days prior to making such changes.
12. This permit shall be effective from the date of issuance until February 3, 2020. Application for
permit renewal shall be submitted 180 days prior to the expiration date of this permit and must
be accompanied by the processing fee.
Permit issued this the 3 rd day of February, 2012.
CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION
For Charles Wakil , P. Director
Division of Water Quality
By Authority of the Environmental Management Commission
Permit No. SW7090325
Family Karate Center
Stormwater Permit No. SW7090325
Craven County
Designer's Certification
I, , as a duly registered in the State of North
Carolina, having been authorized to observe (periodically/ weekly/ full time) the construction of the
project,
(Project)
for (Project Owner) hereby state that, to the best of my
abilities, due care and diligence was used in the observation of the project construction such that the
construction was observed to be built within substantial compliance and intent of the approved plans
and specifications.
The checklist of items on page 2 of this form is included in the Certification.
Noted deviations from approved plans and specification:
SEAL
Signature
Registration Number
Date
Certification Requirements:
1. The drainage area to the system contains approximately the permitted acreage.
2. The drainage area to the system contains no more than the permitted amount of built -
upon area.
3. All the built -upon area associated with the project is graded such that the runoff drains
to the system.
4. All roof drains are located such that the runoff is directed into the system.
5. The bypass structure weir elevation is per the approved plan.
6. The bypass structure is located per the approved plans.
7. A Trash Rack is provided on the bypass structure.
8. All slopes are grassed with permanent vegetation.
9. Vegetated slopes are no steeper than 3:1.
10. The inlets are located per the approved plans and do not cause short-circuiting of the
system.
11. The permitted amounts of surface area and/or volume have been provided.
12. All required design depths are provided.
13. All required parts of the system are provided.
14. The required system dimensions are provided per the approved plans.
June 6, 2012
Mr. Roger Thorpe
NC DENR, Division of Water Quality
Washington Regional Office
943 Washington Square Mall
Washington, NC 27889
Re: Stormwater Review SW7090325
Family Karate, Craven County.
Roger,
RECEIVED
J U N 13 2012
DWQ-WARD
We inspected the Family Karate project. The stormwater facility was constructed in
accordance with the approved plans and the designer certification is attached.
As always if you have any questions, please call.
Sincerely,
oe q1 BPz. (9� 6.
Susan H. Sayger, P.E.
Cc:Mr. Frank Williams, PhD
Mr. Scott Chase, Planning Director City of Havelock
2 5 2 - 4 4 4 - 5 7 6 5 , 2 5 2 - 3 4 9 - 5 8 0 3
NBMI.ENGINEEBINGO 8MAI1 0001
a
It
Family Karate Center
Stormwater Permit No. SW7090325
Craven County
RECEIVE®
JUN 1 3 2012
Designer's Certification
DWQ-WARD
I, `5usAa c�c a errz as a duly registered f—*0*SgvAn- (KiP404t- in the
State of North C ro ina, having been authorized to observe (periodically/ weekly/ full time)
the construction of the project,
(Project)
for { ;A%t K— w ,� L� , ).-+�L 5 (Project Owner) hereby state that, to the
best of my abilities, due care and diligence was used in the observation of the project
construction such that the construction was observed to be built within substantial
compliance and intent of the approved plans and specifications.
The checklist of items on page 2 of this form is included in the Certification.
Noted deviations from approved plans and specification:
Signature
umber " 3y3 gel
Date
Page 6 of 7
Certification Requirements:
The drainage area to the system contains approximately the permitted
acreage.
The drainage area to the system contains no more than the permitted
amount of built -upon area.
All the built -upon area associated with the project is graded such that the
runoff drains to the system.
All roof drains are located such that the runoff is directed into the system.
5.
The bypass structure weir elevation is per the approved plan.
The bypass structure is located per the approved plans.
VA 7.
A Trash Rack is provided on the bypass structure.
8.
Of-
All slopes are grassed with permanent vegetation.
A h)9.
Vegetated slopes are no steeper than 3:1.
- 0:
The inlets are located per the approved plans and do not cause short-
circuiting of the system.
11. The permitted amounts of surface area and/or volume have been provided.
12. All required design depths are provided.
13. All required parts of the system are provided.
14. The required system dimensions are provided per the approved plans.
v
cc: NCDENR-DWQ Regional Office
Havelock City Building Inspections
RECEIVE®
JUN 1 3 2012
Page 7 of 7
® PermitN®: 5w'7o9 Q3�25
(to be provided by DWQ7
Drainage Area Number:
Sand Filter Operation and Maintenance Agreement
I will keep a maintenance record on this BMP. This maintenance record will be kept in a
log in a known set location. Any deficient BMP elements noted in the inspection will be
corrected, repaired or replaced immediately. These deficiencies can affect the integrity of
structures, safety of the public, and the removal efficiency of the BMP.
Important maintenance procedures
— The drainage area will be carefully managed to reduce the sediment load to the
sand filter.
— Once a year, sand media will be skimmed.
— The sand filter media will be replaced whenever it fails to function properly after
vacuuming.
The sand filter will be inspected quarterly and within 24 hours after every storm event
greater than 1.0 inches (or 1.5 inches if in a Coastal County). Records of operation and
maintenance will be kept in a known set location and will be available upon request
Inspection activities shall be performed as follows. Any problems that are found shall be
repaired immediately.
BMP element:
Potentialproblem:
How I will remediate theproblem:
The entire BMP
Trash/debris is present.
Remove the trash/debris.
The adjacent pavement
Sediment is present on the
Sweep or vacuum the sediment as
(if applicable)
pavement surface.
soon as possible.
The perimeter of the
Areas of bare soil and/or
Regrade the soil if necessary to
sand filter
erosive gullies have formed.
remove the gully, and then plant a
ground cover and water until it is
established. Provide lime and a
one-time fertilizer application.
Vegetation is too short or too
Maintain vegetation at a height of
long.
approximately six inches.
The flow diversion
The structure is clogged.
Unclog the conveyance and dispose
structure
of any sediment off -site.
The structure is damaged.
Make any necessary repairs or
replace if damage is too large for
repair -
The pretreatment area
Sediment has accumulated to
Search for the source of the
a depth of greater than six
sediment and remedy the problem if
inches.
possible. Remove the sediment and
dispose of it in a location where it
will not cause impacts to streams or
the BMP.
Erosion has occurred.
Provide additional erosion
protection such as reinforced turf
matting or riprap if needed to
revent future erosion problems.
Weeds are present
Remove the weeds, preferably by
hand. If a pesticide is used, wipe it
on the plants rather than spraying.
C..- VAIIAM Q....A C:I...-., AA V-1 0--- t -F'i
BMP element
Potentialproblem:
How I will remediate theproblem:
The filter bed and
Water is ponding on the
Check to see if the collector system
underdrain collection
surface for more than 24
is clogged and flush if necessary. If
system
hours after a storm.
water still ponds, remove the top
few inches of filter bed media and
replace. If water still ponds, then
consult an expert
The outflow spillway
Shrubs or trees have started
Remove shrubs and trees
and pipe
to grow on the embankment
immediately.
The outflow pipe is clogged.
Provide additional erosion
protection such as reinforced turf
matting or riprap if needed to
prevent future erosion problems.
The outflow pipe is damaged.
Repair or replace the pipe.
The receiving water
Erosion or other signs of
Contact the NC Division of Water
damage have occurred at the
Quality 401 Oversight Unit at 919-
outlet.
733-1786.
D-- ORIAM V--A C:I.—nl %A D-]
4
Permit Number:
(to be provided by DWQ)
I acknowledge and agree by my signature below that I am responsible for the
performance of the maintenance procedures listed above. I agree to notify DWQ of any
problems with the system or prior to any changes to the system or responsible party.
Project nameXamily Karate Center
BMP drainage area
Print nameTrank Williams PhD
Address:119 Longwood Drive Stella, NC 28582
Vate: '�'t / —"
Note: The legally responsible patty should not be a homeowners association unless more than 501/o of
the lots have been sold and a resident of the subdivision has been named the president.
I, S f epko n ; re e, - , a Notary Public for the State of
County of (f t cL u e i do hereby certify that
personally appeared before me this / 74617
day of y y Cry 9 ,and acknowledge the due execution of the
J
forgoing sand filter maintenance requirements. Witness my hand and official seal,
My commission expires o7 - 7 — '-'� 0 /.2
Form SW401-Sand Filter O&M-Rev.3 Page 3 of
Permit Number.
(to be provirrd by DWQ)
1�pF NAr(-1��
0 9
NCDENR
STORMWATER MANAGEMENT PERMIT APPLICATION FORM
401 CERTIFICATION APPLICATION FORM
SAND FILTER SUPPLEMENT
This form must be filed out on line, printed and submitted with all of the required information.
Make sure to also fill out and submit the Required Items Checkfist (Section /if) and the 18M Agreement (Section IV)
I. PROJECT INFORMATION
Project name Family Karate Center
Contact name Sue Sayger
Phone number
Date
Drainage area number
II. DESIGN INFORMATION
Site Characteristics
Drainage area (AD)
Impervious area
Impervious (Q
Design rainfall depth (Ro)
Peak Flow Calculations
1-yr, 24-hr runoff depth
1-yr, 24-hr intensity
Pre -development 1-yr, 24-hr runoff
Post -development 1-yr, 24-hr runoff
Pre/Post 1-yr, 24-hr peak control
Storage Volume
Design volume (WQV)
Adjusted water quality volume (WQVAJ
Volume contained in the sedimentation basin and on top of the sand filter
Maximum head on the sedimentation basin and sand filter (ham)
Average head on the sedimentation basin and sand filter (h,)
Runoff Coefficient (Rv)
Type of Sand Filter
Open sand filter?
If this is an open sand filter: The clearance between the bottom of the sand
filter and the SHVVT (ds,,T)
Closed/pre-cast sand filter?
If this is a closed sand filter: The clearance between the bottom of the sand
filter and the SHWT (dsHwy)
If this is a closed, underground closed sand filter. The clearance between
the surface of the sand filter and the bottom of the roof of the underground
structure (ds.)
252 349-5803
3 /1612009/Revised May 2009/Nov 2011
1
20,861.00 fh OK
14,840.00 ft?
71.1% %
150 in
3.66 in
300 Whir
0.43 ft3/sec
0.86 ft'/sec
0.43 ft3/sec
1,800.00 ft3
1.350.00 ft' OK
1,692.00
2.00 ft OK
1.00 ft OK
0.69 (unitiess)
YorN
y YorN
1.00 It
Form SW401Sand Filter-Rev.4 Parts I and It. Project Design Summary, Page 1 of 3
Sedimentation Basin.
Perms Number:
(to be Provtcbd by DWD)
Surface area of sedimentation basin (A,)
Sand Filter
Surface area of sand filter (At)
Depth of the sand media filter bed (4)
Coefficient of permeability for the sand filter (k)
Time to drain the sand filter (t)
Time to drain the sand filter (t)
Additional Information
Does volume in excess of the design volume bypass the sand filter?
Is an off-line flow- splitting device used?
Does volume in excess of the design volume flow evenly distributed through a
vegetated filter?
What is the length of the vegetated filter?
Does the design use a level spreader to evenly dlstiftle flow?
Is the BMP located at least 30ft from surface waters (50ft if SA waters)?
If not a closed bottom, is BMP located at least 100ft from water supply wells?
Are the vegetated side slopes equal to or less than 3:1
Is the BMP located in a recorded drainage easement with a recorded access
easement to a public Right of Way (ROW)?
What is the width of the sedimentation chamber/forebay (Ws,)?
What is the depth of sand over the outlet pipe?
Sedimentation
C'bambrr
ar Fro ehaei
Flaw
rn-Site
Ws-d
Figure 1: Open Sand Filter
IIicb Wale, Tddl
OK. Meets minimum, but may need to be increased to
404.00 f? contain the required volume if error under Storage
Volume section.
1�—
Meets minim , but may n increased to
442.00 fly contain the requ olume if error Storage
Volume section.
1.50 It
3.50 (ft/day) �
17.00hours OK. Submit drain Iculations.rS�'
0.71 days "7
y YorN OK
y YorN OK
y YorN OK
20.00 It
n Y or N Show how flow is evenly distributed.
y
YorN
OK
y
YorN
OK
y
YorN
OK
y
YorN
OK
4.25 It
OK
1.50 It
OK
timul Filler
(b:uubn'
Ottrlet Pipe
€ �b,et clr
..... ...............
�_ 1i [ �Istnvr
Form SW401-Sand Finer-Rev.4 Parts I and 11. Project Design Summary, Page 2-of 3
Pennd No.
(to be provided by DWQ)
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 the following design requirements have been met. If the applicant has designated an agent, the
agent may initial below. If a requirement has not been met, attach justification.
Initials Pagel Plan
Sheet No.
1 1. Plans (1' -50' or larger) of the entire site with labeled drainage area boundaries
- System dimensions (length, width, and depth) for both the sedimentation chamber and the filter
chamber
- Maintenance access,
- Flow splitting device, t -5 V- L)
- Proposed drainage easement and public right of way (ROW),
- Design at ultimate build -out,
- Off -site drainage (if applicable), and
- Boundaries of drainage easement
-WZ 2. Plan details (1' = 50' or larger) for the sand filter showing:
- System Ze
sions (length, width, and depth) for both the sedimentation chamber and the filter
chamber
- Mair access,
- Flow spy Ing device,
- Proposed drajpage-easement and public right of way (ROW),
- Desulfimate buildout,
- Off -site page (if applicable), and
- Bounda5nps-of drainage easement.
2-3. Sectiorywew of the sand f ter (1' = 20' or larger) showing:
- DepJh(a)'of the sedimentation chamber and san filter chamber,
- De of sand (media
- ConpecW between the sedimentation chamber an nd filter chamber,
- SW level(s)
- Ou rpe, and.
Clearan m the surface of the sand filter to the bottom of the roof of the underground structure (if
applicab e)
soils report that is based upon an actual field investigation, soil borings, and infiltration tests. The
results of the soils report must be verified in the field by DWQ, by completing & submitting the soils
investigation request form. County soil maps are not an acceptable source of soils information.
tinmr% 5. Supporting calculations (including drainage calculations)
%c v *Av{fi, Signed and notarized operation and maintenance (0&M) agreement
Ac+u %r&N 7. A copy of the deed restrictions (it required).
Form SW401-Sand Filter-Rev-4 Part III, Page 1 of 1
Hlah Density Commercial Subdivision
Deed Restrictions & Protective ovenances
In accordance with Title 15 NCAC 2H.1000, the Coastal Stormwater Management Regulations, deed
restrictions and protective covenants are required for High Density Residential Subdivisions where
lots will be subdivided and sold and runoff will be treated in an engineered stormwater control facility.
Deed restrictions and protective covenants are necessary to ensure that the development maintains a
"built -upon" area consistent with the design criteria used to size the stormwater control facility.
1, Frank D. Williams. Jr. , acknowledge, affirm and agree by my signature below, that
I Iwill cause the following deed restrictions and covenants to be recorded prior to the sale of any lot.
1. The following covenants are intended to ensure ongoing compliance with State Stormwater
Management Permit Number as issued by the Division of Water Quality
under NCAC 2H.1000.
2. The State of North Carolina is made a beneficiary of these covenants to the extent necessary to
maintain compliance with the stormwater management permit.
3. These covenants are to run with the land and be binding on all person and parties claiming
under them. sl
4. 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.
5. Alteration of the drainage as shown on the approved plan may not take place without the
concurrence of the Division of Water Quality. ly fryo
6. The maximum allowable built -upon area per lot is _ 18462 square feet. This allotted
eportion of the right-of-way between the front lot line bnd 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.
OR, if the proposed built -upon areas per lot will vary, please REPLACE #6 above with the
following:
6. The maximum built -upon area per lot in square feet, is as listed below:
Lot # BUA Lot # BUA Lot # BUA Lot # BUA
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, state,
coquina and parking areas, but does not include raised, open wood decking, or the water
surface of swimming pools.
7. All runoff from the built -upon areas on the lot must drain into the permitted system. This may be
accomplished through a variety of means including roof drain gutters which drain to the street,
grading the lot to drain toward the street, or grading perimeter swales to collect the lot runoff
and directing them into a component of the stormwater collection system. Lots that will naturally
drain into the sy tem,9eearknot required to provide these additional measures.
I, 5 t _ P o' �/ c� e /Te, + Cv, , a Notary Public in the
State of N G County of r at v e Eq
do hereby certify that Fres h 0. i!Vi / / i a_ ,r S personally appeared
before me this the /7a day of 20 0'/ ,and acknowledge
the due execution of the foregoing instrument. Witness my hand and official seal,
Q ` -2-1 �I SEAL - - ---
Eiignat e
My Commission expires ---,2 - Z
Permit Number:
(to be provided by DWQ)
Drainage Area Number:
Sand Filter Operation and Maintenance Agreement I �I
I will keep a maintenance record on this BMP. This maintenance record will be kept in a
log in a known set location. Any deficient BMP elements noted in the inspection will be
corrected, repaired or replaced immediately. These deficiencies can affect the integrity of DD vv
structures, safety of the public, and the removal efficiency of the BMP.
Important maintenance procedures:
— The drainage area will be carefully managed to reduce the sediment load to the
sand filter.
— Once a year, sand media will be skimmed.
— The sand filter media will be replaced whenever it fails to function properly after
vacuuming.
The sand filter will be inspected quarterly and within 24 hours after every storm event
greater than 1.0 inches (or 1.5 inches if in a Coastal County). Records of operation and
maintenance will be kept in a known set location and will be available upon request.
Inspection activities shall be performed as follows. Any problems that are found shall be
repaired immediately.
BMW element:
Potentialproblem:
How I will remediate theproblem:
The entire BMP
Trash debris is present.
Remove the trash/debris.
The adjacent pavement
Sediment is present on the
Sweep or vacuum the sediment as
(if applicable)pavement
surface.
soon as possible.
The perimeter of the
Areas of bare soil and/or
Regrade the soil if necessary to
sand filter
erosive gullies have formed.
remove the gully, and then plant a
ground cover and water until it is
established. Provide lime and a
one-time fertilizer application.
Vegetation is too short or too
Maintain vegetation at a height of
long.
approximately six inches.
The flow diversion
The structure is clogged.
Unclog the conveyance and dispose
structure
of any sediment off -site.
The structure is damaged.
Make any necessary repairs or
replace if damage is too large for
repair.
The pretreatment area
Sediment has accumulated to
Search for the source of the
a depth of greater than six
sediment and remedy the problem if
inches.
possible. Remove the sediment and
dispose of it in a location where it
will not cause impacts to streams or
the BMP.
Erosion has occurred.
Provide additional erosion
protection such as reinforced turf
matting or riprap if needed to
prevent future erosion problems.
Weeds are present.
Remove the weeds, preferably by
hand. If a pesticide is used, wipe it
on the plants rather than spraying.
L`....... cnlnnl c....d U:I.--nV.XA D—I nn....1 n{.Z
BMP element:
Potentialproblem:
How I will remediate theproblem:
The filter bed and
Water is ponding on the
Check to see if the collector system
underdrain collection
surface for more than 24
is clogged and flush if necessary. If
system
hours after a storm.
water still ponds, remove the top
few inches of filter bed media and
replace. If water still ponds, then
consult an expert.
The outflow spillway
Shrubs or trees have started
Remove shrubs and trees
and pipe
to grow on the embankment.
immediately.
The outflow pipe is clogged.
Provide additional erosion
protection such as reinforced turf
matting or riprap if needed to
prevent future erosion problems.
The outflow pipe is damaged.
Repair or replace the pipe.
The receiving water
Erosion or other signs of
Contact the NC Division of Water
damage have occurred at the
Quality 401 Oversight Unit at 919-
outlet.
733-1786.
o--- 7 —r Z
it
Permit Number:
(to be provided by DWQ)
I acknowledge and agree by my signature below that I am responsible for the
performance of the maintenance procedures listed above. I agree to notify DWQ of any
problems with the system or prior to any changes to the system or responsible party.
Project name:Family Karate Center
BMP drainage area
Print nameTrank Williams, PhD
Address:] 19 Longwood Drive, Stella, NC 28582
r_-jrAWIMUcM
Note: The legally responsible party should not be a homeowners association unless more than 50% of
the lots have been sold and a resident of the subdivision has been named the president.
I, - • r I C� a Notary Public for the State of
14 < County of �ff-t - ue h , do hereby certify that
;I_-7ra ki k bII. (.<�/ t / i r' u w S personally appeared before me this / M
day of _� y- C h c_r.� !2-, and acknowledge the due execution of the
J
forgoing sand filter maintenance requirements. Witness my hand and official seal,
SEAL
My commission expires o�r C /a_
Form SW401-Sand Filter O&M-Rev.3
Page 3 of
!3