SW8090714_CURRENT PERMIT_20210609

STORMWATER DIVISION CODING SHEET
POST -CONSTRUCTION PERMITS
PERMIT NO.
SW8 ow-u{
DOC TYPE
I CURRENT PERMIT
❑ APPROVED PLANS
❑ HISTORICAL FILE
❑ COMPLIANCE EVALUATION INSPECTION
DOC DATE
2071 0 u U c1
YYYYMMDD

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ROY COOPER
Govern
DIONNE DELU-GAT71
secretary
BRIAN WRENN
Director
June 9, 2021
Marine Corps Base Camp Lejeune
Attn: Neal Paul, Deputy Public Works Officer
1005 Michael Road
Camp Lejeune, NC 28547
NORTH CAROLINA
Fnrtrwunadd QuaUty
Subject: Permit Renewal
State Stormwater Management Permit No. SW8 090714
P-619 Tactical Support Van Pad
Onslow County
Dear Mr. Paul:
Effective August 1, 2013 the State Stormwater program has been transferred from the Division of Water Quality
(DWQ) to the Division of Energy, Mineral and Land Resources (DEMLR). All previous references to DWQ will
remain in older stormwater permits issued prior to August 1, 2013 until they are modified. Please note that this permit
will now reference DEMLR as the Division responsible for issuance of the permit.
The Wilmington Regional Office received a complete 8 year Stormwater Management Permit Renewal Application for
the subject project on May 27, 2021. The Division is hereby notifying you that permit SW8 090714 has been renewed
on June 9, 2021, and shall be effective until December 30, 2029. For your records, please find enclosed a renewed,
updated, and re -issued permit and a copy of the renewal application. Please keep this permit on file at all times. Please
note that the renewed, updated, and re -issued permit does not impose new or different terms; it merely restates some of
the previous terms to provide you with a better understanding of your obligations under the permit.
The renewal and reissuance of this stormwater permit does not imply that the site is currently in compliance with the
terms and conditions of this state stormwater permit. The plans originally approved on September 15, 2009, will
remain in full force and effect in accordance with the regulations set forth in Title 15A NCAC 2H.1000.
This permit is subject to the conditions and limitations as specified therein. Please pay special attention to the
conditions listed in this permit regarding the Operation and Maintenance of the BMP(s), recordation of deed
restrictions, procedures for changes of ownership, transferring the permit, and renewing the permit. Failure to establish
an adequate system for operation and maintenance of the stormwater management system, to record deed restrictions,
to transfer the permit, or to renew the permit, 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 by filing a written petition with the Office of Administrative Hearings (OAH). The written
petition must conform to Chapter 150E of the North Carolina General Statutes, and must be filed with the OAH within
thirty (30) days of receipt of this permit. You should contact the OAH with all questions regarding the filing fee (if a
filing -fee is required) and/or the details of the filing process at 6714 Mail Service Center, Raleigh, NC 27699-6714, or
via telephone at 919-431-3000, or visit their website at www.NCOAH.com. Unless such demands are made this permit
shall be final and binding.
If you have any questions, need additional copies of the permit or approved plans, please contact Ashley Smith in the
Wilmington Regional Office, at [phone] or [e-mail].
Sincerely, t _
CreY i,4a Ww"'to 0
Brian Wrenn, Director
Division of Energy, Mineral and Land Resources
®� ��� Nanh Carolina Department of Environmental Quality I Division of Energy. Mineral and Land Resources
Wilmington Regional Office 1127 Cardinal Drive Extension I Wilmington, North Carolina 28405
wm cwouw
we.u✓mr�r+o.w 910.796.7215

State Stotmwater Permit No. SW8 090714
Page 2 of 2
Enclosures: Attachment A — Designer's Certification Form
Attachment C — Permitting History
Renewal Application Documents
DES/airs: %Stormwater\Permits & Projects\2009\090714 HD\2021 06 permit 090714
CC' NCDEQ-DEMLR Wilmington Regional Office
North Carolina Department of Environmental Quality Division of Energy. trtineral and Land Resources
C�-./:Z r Wilmington Regional Office 1 127 Cardinal Drive Ertension I Wilmington, North Carolina 28405
`

State Stormwater Management Systems
Permit No. SW8 090714
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
USMCB, Camp Lejeune
Tactical Support VAN Pad A- 1, P-619
White Street at Douglas Road, Camp Lejeune, Onslow County
FOR THE
construction, operation and maintenance of one (1) sand filter in compliance with Session Law
2008-211 and the provisions of 15A NCAC 2H .1000 (hereafter collectively 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 (the "Division" or "DEMLR") and considered an enforceable part of
this permit.
This permit shall be effective from the date of issuance until December 30, 2029, and shall be
subject to the following specified conditions and limitations:
I. DESIGN STANDARDS
This permit is effective only with respect to the nature and volume of stormwater
described in the application and other supporting data.
2. This stormwater system has been approved for the management of stormwater runoff as
described in Section 1.7 of this permit for 12.700 square feet of new built -upon area on
the VAN Pad # A-1. The existing area surrounding this Pad is not adding new BUA and
will not be treated and was constructed prior to 1988. Additional BUA requires approval
of permit modification prior to construction.
3. The application form, supplement forms, approved plans and specifications for this
project are incorporated by reference and are enforceable parts of the permit.
4. All stormwater collection and treatment systems must be located in either dedicated
common areas or recorded easements. The final plats for the project will be recorded
showing all such required easements, in accordance with the approved plans.
Page 1 of 8

5.
;.3
State Stormwater Management Systems
Permit No. SW8 090714
The project shall maintain a 50 foot wide vegetated buffer measured horizontally from
the normal pool of impounded structures, the banks of rivers and streams and the mean
high water line of tidal waters.
All runoff being directed into wetlands shall flow into and through those wetlands at a
non -erosive velocity of 2 fps or less.
The following design elements have been approved for this sand filter stormwater
facility, and must be provided in the system at all times.
a. Drainage Area, square feet:
b. Total Impervious Surfaces, ft2:
Buildings, ft2:
Roads/Parking, ft2:
Other, ft2:
Offsite, ft2:
C. Design Storm, inches:
d. Sediment Chamber Depth, feet:
e. Sand Chamber Depth, feet:
f. Sediment Chamber Bottom Elev. fmsl:
g. Sand Chamber Bottom Elev., fmsl:
h. Sediment Chamber Surface Area, ftz:
i. Sand Chamber Surface Area, ft2:
j. Bypass Weir Elevation, fmsl:
k. Maximum Head on Filter, feet:
I Permitted Storage Volume, ft'
m. Orifice Diameter, inches:
n. Time to Draw Down, hours:
o. Seasonal High Water Table, FMSL:
p. Receiving Stream / River Basin:
q. Stream Index Number:
r. Classification of Water Body:
16,650 square feet
12,700
0
12,500
200
none
1.5
1.9
1.9
13.4
13.4
366
366
16.95
2
1207
6" 0
< 40 hours
12.5
UT to Southwest Creek / White Oak
19-17-(6.5)
"C;HQW;NSW'
Page 2 of 8

State Stormwater Management Systems
Permit No. SW8 090714
11. SCHEDULE OF COMPLIANCE
No person or entity, including the permittee, shall alter any component shown in the
approved plans and specifications. Prior to the construction of any modification to the
approved plans, the permittee shall submit to the Director, and shall have received
approval for modified plans, specifications, and calculations including, but not limited to,
those listed below. For changes to the project or SCM that impact the certifications, a
new or updated certification (s), as applicable, will be required and a copy must be
submitted to the appropriate DEQ regional office upon completion of the modification.
a. Any modification to the approved plans and specifications, regardless of size
including the SCM(s), BUA, details, etc.
b. Redesign or addition to the approved amount of BUA or to the drainage area.
C. Further development, subdivision, acquisition, lease or sale of any, all or part of
the project and/or property area as reported in the approved plans and
specifications.
d. Altering, modifying, removing, relocating, redirecting, regrading, or resizing of any
component of the approved SCM(s), the stormwater collection system and/or
vegetative conveyance shown on the approved plan.
e. The construction of any allocated future BUA.
f. The construction of any permeable pavement, #57 stone area, public trails, or
landscaping material to be considered a permeable surface that were not
included in the approved plans and specifications.
g. Other modifications as determined by the Director.
The permittee is responsible for verifying that the proposed built -upon area for the entire
project does not exceed the allowable built -upon area.
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. 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.
5. During construction, erosion shall be kept to a minimum and any eroded areas of the
system will be repaired immediately. Infiltration systems should not be used as erosion
control devices, due to the potential clogging. If the stormwater system was used as ar
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.
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.
Page 3 of 8

State Stormwater Management Systems
Permit No. SW8 090714
The permittee shall at all times provide the operation and maintenance necessary to
assure that all components of the permitted stormwater system function at the design
condition. The approved Operation and Maintenance Plan must be followed in its
entirety and maintenance must occur at the scheduled intervals including, but not limited
to:
a. Semiannual scheduled inspections (every 6 months).
b. Sediment removal.
C. Mowing and re -vegetation of side slopes.
d. Immediate repair of eroded areas.
e. Maintenance of side slopes in accordance with approved plans and
specifications.
f. Debris removal and unclogging of filter media, bypass structures, orifice, catch
basins and piping.
g. Access to all components of the system must be available at all times.
8. Records of maintenance activities must be kept and made available upon request to
authorized personnel of the Division. The records will indicate the date, activity, name of
person performing the work and what actions were taken.
Prior to transfer of the permit, the stormwater facilities will be inspected by Division
personnel. The facility must be in compliance with all permit conditions. Any items not in
compliance must be repaired or replaced to design condition prior to the transfer.
Records of maintenance activities performed to date will be required.
10. The facilities shall be constructed, operated and maintained in accordance with the
provisions of this permit, the approved plans and specifications, and the supporting
documents attached to this permit and on file with the Division.
11. 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.
12. Prior to transfer of the permit, a file review and site inspection will be conducted by
Division personnel to ensure the permit conditions have been met and that the project
and the on -site stormwater system complies with the permit conditions. Any items not in
compliance must be repaired, replaced restored, or resolved prior to the transfer.
Records of maintenance activities performed to date may be requested.
III. GENERAL CONDITIONS
Any individual or entity found to be in noncompliance with the provisions of a stormwater
management permit or the requirements of the stormwater rules is subject to
enforcement procedures as set forth in NCGS 143 Article 21.
The issuance of this permit does not preclude the permittee from complying with and
obtaining any other permits or approvals that are required for this development to take
place, as required by any statutes, rules, regulations, or ordinances, which may be
imposed by any other Local, State or Federal government agency having jurisdiction.
Any activities undertaken at this site that cause a water quality violation or undertaken
prior to receipt of the necessary permits or approvals to do so are considered violations
of NCGS 143-215.1, and subject to enforcement procedures pursuant to NCGS 143-
215.6.
Page 4 of 8

State Stormwater Management Systems
Permit No. SW8 090714
If the facilities fail to perform satisfactorily, the permittee shall take immediate corrective
actions. This includes actions required by this Division and the stormwater rules such as
the construction of additional or replacement on -site stormwater systems. These
additional or replacement measures shall receive a permit from the Division prior to
construction.
4. Permit Transfer: This permit is not transferable to any person or entity except after
notice to and approval by the Director. The permittee shall submit a completed and
signed "Permit Transfer Application Form" (available on the Division website)
accompanied by the required fee and supporting documentation as listed on the form, to
the Division at least 60 days prior to any one or more of the following events:
a. The sale or conveyance of the project area in whole or in part, except in the case
of an individual lot sale that is made subject to the recorded deed restrictions and
protective covenants;
b. Dissolution of the partnership, corporate, or LLC entity, subject to NCGS 55-14-
05 or NCGS 57D-6-07 and 08;
C. Bankruptcy;
d. Foreclosure, subject to the requirements of Session Law 2013-121,
5. Current Permittee Name or Address Changes: The permittee shall submit a completed
"Permit Information Update Application Form" (available on the Division website) to the
Division within 30 days to making any one or more of the following changes:
a. A name change of the current permittee;
b. A name change of the project,
C. A mailing address change of the permittee;
6. The permittee is responsible for compliance with all terms and conditions of this permit
until the Division approves the transfer request. Neither the sale of the project, in whole
or in part, nor the conveyance of common area to a third party constitutes an approved
transfer of the permit.
The permittee grants Division Staff permission to enter the property during normal
business hours to inspect all components of the permitted project.
8. The permit issued shall continue in force and effect until the permittee files a request
with the Division for a permit modification, transfer, renewal, or rescission; however,
these actions do not stay any permit conditions.
9. Approved plans, application documents, supplements, calculations, operation and
maintenance agreement, and specifications for this project are incorporated by reference
and are enforceable parts of the permit. A copy of this permit, application, supplements,
operation and maintenance agreement, and approved plans and specifications shall be
maintained on file by the permittee.
10. Unless specified elsewhere, permanent seeding requirements for the on -site stormwater
system must follow the guidelines established in the North Carolina Erosion and
Sediment Control Planning and Design Manual.
11. 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 for cause as
allowed by the laws, rules, and regulations contained in Title 15A NCAC 2H.1000 and
NCGS 143-215.1 et.al.
12. A permit renewal request must be submitted at least 180 days prior to the expiration
date of this permit. The renewal request must include the appropriate application,
documentation and the processing fee as outlined in Title 15A NCAC 02H.1045(3).
Page 5 of 8

State Stormwater Management Systems
Permit No. SW8 090714
Permit renewed, updated and reissued this the 9th day of June 2021.
NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION
jBrian Wrenn, Director
Division of Energy, Mineral and Land Resources
By Authority of the Environmental Management Commission
Page 6 of 8

State Stormwater Management Systems
Permit No. SWS 090714
Tactical Support VAN Pad A-1, P-619 at Camp Lejeune
Stormwater Permit No. SW8 090714
Onslow County
Attachment A
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 are a part of this Certification.
Noted deviations from approved plans and specifications:
Signature
Registration Number
Date
SEAL
Page 7 of 8

State Stormwater Management Systems
Permit No. SW8 090714
Certification Requirements:
Page 2 of 2
1. The drainage area to the system contains approximately the permitted acreage.
2. The drainage area to the system contains no more than the permitted amount of
built -upon area.
3. All the built -upon area associated with the project is graded such that the runoff
drains to the system.
4. All roof drains are located such that the runoff is directed into the system.
5. The sand filter elevations are per the approved plan.
6. The sand filter is located per the approved plans.
7. A trash rack is provided on the outlet/bypass structure.
8. For open sand filters, all slopes are grassed with permanent vegetation.
9. Vegetated slopes are no steeper than 3:1.
10. The inlets are located per the approved plans and do not cause short-circuiting of
the system.
11. The permitted amounts of surface area and/or volume have been provided.
12. Required draw down devices are correctly sized and located per the approved
plans.
13. All required design depths are provided.
14, All required parts of the system are provided, such as a vegetated shelf, a
forebay, and the vegetated filter.
15. The required dimensions of the system are provided, per the approved plan.
cc: NCDEQ-DEMLR Wilmington Regional Office
Page 8 of 8

Attachment C - Permitting History
P 619 Tactical Support Van Pad- Camp Lejeune
Permit No. SW8 090714
Approval
Date
Permit
Action
BIMS'
Version
Description of the Changes
9/15/2009
Original
Approval
10
6/9/2021
Renewal
2.0

Permit Number. SAY f10 1 of 71 Y
(to be provided by DWQ)
Drainage Area Number: ( f o2 .A -I VA IJ Pqn
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 �i6�$?
structures, safety of the public, and the removal efficiency of the BMP. AUG 900tJ
Important maintenance procedures:
— The drainage area will be carefully managed to reduce the sedime
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
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.
Form SW401-Sand Filter O&M-Rev.3
Page 1 of 3

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.
RE
AUG " ? 2009
BY:
Form SW401-Sand Filter O&M-Rev.3
Page 2 of 3

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 natne:P619 Tactical Support VAN Pad
BMP drainage area number:
Print name:Carl H. Baker, P.E.
Title:Deouty Public Works Officer
Date: ly—du—U�
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.
a Notary Public for the State of
A,11r dli Xel GG County of do hereby certify that
e�ld7l-l/ personally appeared before me this
day of GGur 'z ,�_ d5, and acknowledge the due execution of the
forgoing sand filter maintenance requirements. Witness my hand and official seal,
AUCS A SOtN IM
Notary Pub0c
Ornlow County
State of North Caroltria
My Commlalon ru Oct 23, 2010
SEAL
My commission expiresnzr�� c,�/,2
Form SW401-Sand Filter O&M-Rev.3 Page 3 of

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NOW of ~ Cowiluo
ougOM COMWA
No1mA ~
vria v eosmut

UEMLH USE ONLY
' Date R ceiv d
Fee Paid
Permit Number
7
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NC DEO Division of Energy, Mineral and Land Resources
STATE STORMWATER:
PERMIT RENEWAL APPLICATION FORM
E7 V E
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: SW8 090714
2. Project name: Tactical Support Van Pad, P-619 High Density Sand Filter Project
3. Project street address: XXX
City: MCB Camp Leieune County: Onslow
ZIP: 28542
4. What, if any, changes have been made to the project as permitted? N/A
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:Hdeg.nc.gov/abouUdivisions/energy-
m ineral-land-resources/energy-mineral-land-rules/stormwater-grog ram/post-construction.
B. PERMITTEE INFORMATION
If changes to the permittee or project name have been made, please complete either the Permit Update form
or the Permit Transfer form available at: https:Hdeg.nc.gov/abouUdivisions/energy-mineral-land-
resources/energy-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: MCB Camp Leieune
2. Signing Official's Name: Neal Paul
3. Signing Official's Title: Deputy Public Works Division
4. Mailing Address: MCB Camp Lejeune 1005 Michael Rd.
City: MCB Camp Leieune State: NC
ZIP: 28547-2521
5. Street Address:
City: State:
6. Phone: [phone] Email: [e-mail]
ZIP :
Stormwater Permit Renewal Form Pagel of 3 May 11, 2018

C. SUBMITTAL REQUIREMENTS
Submit the application package to the appropriate DEMLR Regional Office (Coastal, SA Waters) or DEMLR
Central Office (Urbanizing Areas Ph 2, USMP, Non -Coastal HOW/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:
HEB 1. A permit application processing fee of $505.00 payable to NCDEO.
HEB 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.
HEB 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.
HEB 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.
HEB 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.
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.
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
MAY 2 702/
4
Stormwater Permit Renewal Application Form Page 2 of 3 May 11, 2018

D. PERMITT`EE'S CERTIFICATION
I, lz ies6`A- Coo J41e 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 er forms to modify or transfer the permit prior to any changes to the
project, SCMs, or ownership. All orma'on provided on this permit renewal application is, to the best of my
knowledge, rre d c plete
Signature: Date:
S 21 211
NOTARIZATION:
that
QfS do , a Notary Public for the State of
, County of h jf 6'✓ , do hereby certify
personally appeared before me
this the it day of Vt LUL) 20 Zj , and acknowledge the due
execution of the forgoing instrument. Witness my hand and official seal,
(Notary Seal)
Notary Signature:
My commission expires
'1rrnnl"'
2021�`
Stormwater Permit Renewal Application Form Page 3 of 3 May 11, 2018

Permit Number:: iIOO
'.,
(to be provided by DWQ)
WATF90
tdCDEPdR
STORMWATER MANAGEMENT PER APPLICATION FORM
401 CERTIFICATION APPLICATION FORM
SAND FILTER SUPPLEMENT
This form must be filled out on line, printed and submitted with all of the required information.
Make sure
to also (II out and submit the Required Items Checklist (Section III) and the 18M Agreement (Section IV)
I. PROJECT INFORMATION
Project name
P619 Tactical Support VAN Pad
Contact name
David Towler
Phone number
910451-3238 ext. 3284
Date
September 4, 2009
Drainage area number
1 Foe- QA rp A - 1
II. DESIGN INFORMATION
Site Characteristics
Drainage area (AD)
16,650.00 fe OK
Impervious area
% Impervious QA)
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 (WQVAd)
Volume contained in the sedimentation basin and on top of the sand filter
Maximum head on the sedimentation basin and sand filter (hl.F,I r)
Average head on the sedimentation basin and sand filter (hA)
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 SHWT (ds�)
Gfesedipre-cast sand filter?
If this is a closed sand filter: The clearance between the bottom of the sand
filter and the SHWT (dsewr)
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 (dsn.)
12,700.00 ft2
76.3% %
1.50 in
3.50
in
0.15
in/hr
0.39
ft3lsec
0.91
ft3/sec
0.52
ft3/sec
1,510.00 ft3
1,132.50 ft"
1,207.80
1.65 ft
RECRT -
SEP C 8 2009 I
BY:
OK
Insufficient depth.
0.83 ft Ensure that the average is half of the max.
0.74 (unitless)
N / YorN
1.00 ft
YorN
,,,00Q��,rOARpI•� /�
�1:,QQppESSrph,9( .
J
02
N "F R'
•'••rr rrr iir r r,,,,,
Form SW401-Sand Filter-Rev.4 Parts I and 11. Project Design Summary, Page 1 of 3

Permit Number J k2Q5ZT %/c/
f
(to be provided by DWO)
Sedimentatibn Basin
OK. Meets minimum, but may need to be increased to
Surface area of sedimentation basin (As)
366.00 ft'
contain the required volume if error under Storage
Volume section.
Sand Filter
OK. Meets minimum, but may need to be increased to
Surface area of sand filter (AF)
366.00 ft'
contain the required volume if error under Storage
Volume section.
Depth of the sand media filter bed (dF)
1.50 ft
Coefficient of permeability for the sand filter (k)
3.50 (ftlday)
Time to drain the sand filter (t)
40.00 hours
OK. Submit drainage calculations.
Time to drain the sand filter (t)
1.67 days
Additional Information
Does volume in excess of the design volume bypass the sand filter? Y Y or N OK
Is an off-line Flow -splitting device used? N Y or N Insufficient flow splitter. W E11z t' "DEV
Does volume in excess of the design volume flow evenly distributed through a Y Y or N
vegetated filter?
What is the length of the vegetated filter? 122.00 ft
Does the design use a level spreader to evenly distribute flow? N Y or N
Is the BMP located at least 30ft from surface waters (50ft if SA waters)? Y
If not a closed bottom, is BMP located at least 100ft from water supply wells? Y
Are the vegetated side slopes equal to or less than 3:1 N/A
Is the BMPlocated in a recorded drainage easement with a recorded access N
easement to a public Right of Way (ROW)?
What is the width of the sedimentation chamber/forebay (Wsed)? 2.00 ft
What is the depth of sand over the outlet pipe? 1.00 ft
Floc'
In -Sit" Soil
sedimcutatimr
Chamber
for Forebac)
f1
«Vs.d
Figure 1: Open Sand Filter
Sand Filter
Chmuber
r A 1
Outlet Pipe
Hish Water Table
2-ft
10
Show how flow is evenly distributed.
Y or N OK
Y or N OK
Y or N Insufficient vegetated side slopes.
Y or N Insufficient ROW location.
t ...j (11" (IF
(6W7
OK
OK
SEP b 1B �QG9
BY:
Form SW401-Sand Filter-Rev.4 Parts I and II. Project Design Summary, Page 2 of 3

Figure 2: Closed Sand Filter
Permit Number��Z'
(to be provided by DWO)
Weir
Flow
it
f
�
lr\'CI I811d
Coucretc
(61 othan' ."'}
9 a .
shnrturnl ante. in])
hf-Situ. Soil /
Senso11a6h, Hi Jr
WntaTnble
\Pater
Collectcd
G atcs'
On let Pipe
`
.... ...............;
"3. Qis
......................
ljf 5
y.ia.
�pyt�.
c1pi"
CIF
14--.ft rti a�.F � <Isxwr
/ i "—VJ
Sedvueutntiau C'hnurber (Fdr ebay) i SnuJ Filter CLnmLu
(H..y sdimmu, ;Lnppetl Solitls)
O,pmcs, Debris) ,
1j1�il,i T�� •^�••..y ,
SEP 0 $ 2009
BY:
Form SW401-Sand Filter-Rev.4 Parts I and It. Project Design Summary, Page 3 of 3

Permit No. 2.I.(-S 0 %d-7f y
(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 aqent may initial below. If a requirement has not been met, attach justification.
Initials Pagel Plan
Sheet No.
7RTV ED
s i r' e 8 2009
BY:
C G/3 Various Sheet, 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,
- Proposed drainage easement and public right of way (ROW),
- Design at ultimate build -out,
- Off -site drainage (if applicable), and
- Boundaries of drainage easement.
CS506 2. Plan details (1" = 50' or larger) for the sand filter showing:
- System dimensions (length, width, and depth) for both the sedimentation chamber and the filter
chamber
- Maintenance access,
- Flow splitting device,
- Proposed drainage easement and public right of way (ROW),
- Design at ultimate build -out,
- Off -site drainage (if applicable), and
- Boundaries of drainaqe easement.
Qi5 CS506 3. Section view of the sand filter (1" = 20' or larger) showing:
- Depth(s) of the sedimentation chamber and sand filter chamber,
- Depth of sand filter media
- Connection between the sedimentation chamber and the sand filter chamber,
- SHWT level(s)
- Outlet pipe, and
Clearance from the surface of the sand filter to the bottom of the roof of the underground structure (if
applicable)
ca3 Attached 4. A soils report that is based upon an actual field investigation, soil borings, and infiltration tests. The
results of the soils report must be verified in the field by DWQ, by completing & submitting the soils
investigation request form. County soil maps are not an acceptable source of soils information.
Ca/3 Attached 5. Supporting calculations (including drainage calculations)
co Attached 6. Signed and notarized operation and maintenance (0&M) agreement
rt A NIA 7. A copy of the deed restrictions (if required).
Form SW401-Sand Filter-Rev.4
Part III, Page 1 of 1 ,

Stat Stormwater Management Svstems
Permit No. S W 8-090714
Tactical Support Van Pad, P619
Stormwater Penult No. SW8-090714
Onslow Countv 1
Designer's Certification
James J. Bums Engineer
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,
P619, Tactical Support Van Pad
(Project)
for US Marine Corps, Camp Lejeune (Project Owner) hereby state that, to the
best of my abilities, due care and diligence was used in the observation of the project
construction such that the construction was observed to be built within substantial
compliance and intent of the approved plans and specifications.
The checklist of items on page 2 of this form is included in the Certification.
Noted deviations from approved plans and specification:
Signature '
Registration Number 31185
Date
AUG 0 4 W1

State Stormwater Management Systems
Permit No. SW8 090714
Certification Requirements:
Page 2 of 2
.OLZ,. The drainage area to the system contains approximately the permitted acreage.
A �2. 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.
4. All roof drains are located such that the runoff is directed into the system.
n
The sand filter elevations are per the approved plan.
�
The sand filter is located per the approved plans.
N11f
A is
trash rack provided on the outlet/bypass structure.
L/' 8.
For open sand filters, all slopes are grassed with permanent vegetation.
IV— 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. Required draw down devices are correctly sized and located per the approved
plans.
M13. All required design depths are provided.
�\/1 4. All required parts of the system are provided, such as a vegetated shelf, a
forebay, and the vegetated filter.
15. The required dimensions of the system are provided, per the approved plan.
cc: NCDENR-DWQ Regional Office
David Towler, Camp Lejeune
Page 7 of 7