SW8080521_CURRENT PERMIT_20210601

STORMWATER DIVISION CODING SHEET
POST -CONSTRUCTION PERMITS
PERMIT NO.
SW8 n$ 05y
DOC TYPE
CURRENT PERMIT
❑ APPROVED PLANS
❑ HISTORICAL FILE
❑ COMPLIANCE EVALUATION INSPECTION
DOC DATE
'�02\ Olo 01
YYYYMMDD

'tl
ROY COOPER
Goeemor
DIONNE DELLI-GATTI
Secretary
BRIAN WRENN
Direaor
June 1, 2021
NORTH CAROLINA
Fnvun ndQuality
Marine Corps Base Camp Lejeune
Attn: Neal Paul, Deputy Public Works Officer
1005 Michael Road
Camp Lejeune, NC 28547
Subject: Permit Renewal
State Stormwater Management Permit No. SW8 080521
USMCB Second Reconnaissance Battalion
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 17, 2021. The Division is hereby notifying you that permit SW8 080521 has been renewed
on June 1, 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 June 3, 2008 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 pemut, 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 150B 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, Cc'�/" lTA
Brian Wrenn, Director
Division of Energy, Mineral and Land Resources
10 D � North Carolina Department of Environmental Quality I Division of Energy. Mineral and Land Resources
Wilmington Regional Office 1 127 Cardinal Drive Extension I Wilmington. North Carolina 28405
amrvi cwvauru.
910.796.7215

State Stormwater Permit No. SW8 080521
Page 2 of 2
Enclosures:
DES/arcs:
cc:
Attachment C — Permitting History
Renewal Application Documents
\\\Stormwater\Permits & Projects\2008\080521 HD\2021 06 permit 080521
Wilmington Regional Office Stormwater File
®Mm jl North Carolina Department of Environmental Quality I Division of Energy, Mineral and Land Resources
Wilmington Regional Office 1 127 Cardinal Drive Extension I Wilmington, North Carolina 28405
wama w
ow®..ae..or. mn 910.796.7215

State Stormwater Management Systems
Permit No. SW8 080521
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
Second Reconnaissance Battalion
NC 172 and Courthouse Rd., Onslow County
FOR THE
construction, operation and maintenance of an infiltration basin 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 (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
1. This permit is effective only with respect to the nature and volume of stormwater described in
the application and other supporting data.
2. This stormwater system has been approved for the management of stormwater runoff as
described in Section 1.6 on page 3 of this permit. The stormwater control has been designed to
handle the runoff from 171.288 square feet of impervious area. This basin must be operated
with a 50' vegetated filter.
3. The tract will be limited to the amount of built -upon area indicated on page 3 of this permit, and
per approved plans.
4. All stormwater collection and treatment systems must be located in either dedicated common
areas or recorded easements. The final plats for the project will be recorded showing all such
required easements, in accordance with the approved plans.
5. The runoff from all built -upon area within the permitted drainage area of this project must be
directed into the permitted stormwater control system.
Page 1 of 5

State Stormwater Management Systems
Permit No. SW8 080521
6. The following design criteria have been provided in the infiltration basin and must be
maintained at design condition:
Drainage
Drainage
Drainage
Drainage
Drainage
Drainage
Drainage
Area 1
Area 2
Area 3
Area 4
Area 5
Area 6
Area 7
Drainage Area,
0.62
0.63
0.64
0.62
0.65
0.87
0.66
acres:
27,172
27,410
27,740
26,900
28,095
37,745
28,768
Onsite,ft2:
None
None
None
None
None
None
None
Offsite, ftz:
Total Impervious
Surfaces, ft2:
26,286
26,090
25,646
25,580
26,490
22,035
19,161
Design Storm,
inches:
3.7
3.7
3.7
3.7
3.7
3.7
3.7
Basin Depth, feet:
2.4
1.9
1.9
2.2
2.2
1.5
2.6
Bottom Elevation,
FMSL:
9
8.1
1 8.1
7.6
7.6
8
9.2
Bottom Surface Area,
ft2:
3,187
5,128
4,856
4,588
3,979
1 5,890
1.959
Bypass Weir
Elevation, FMSL:
10.8
9.3
9.3
9
9.2
9
11.2
Permitted Storage
Volume, W:
7,591
7,459
7,344
7,362
7,452
6,379
5,933
Type of Soil:
Baymeade
Baymeade
Baymeade
I Baymeade
Baymeade
Baymeade
Baymeade
Expected Infiltration
Rate, in/hr:
2.42
2.81
0.60
2.73
0.68
2.02
1.11
Seasonal High Water
Table, FMSL:
7
6.1
6.1
5.2
1 5.2
6
T2
Time to Draw Down,
hours:
11.8
6.24
30.2
7.0
33.1
6.5
32.6
Receiving
New River/White Oak
Stream/River Basin:
Stream Index
19 - (27)
Number:
Classification of
SA,HQW
Water Body:
II. SCHEDULE OF COMPLIANCE
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 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 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.
Page 2 of 5

State Stormwater Management Systems
Permit No. SW8 080521
4. 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.
5. 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.
6. 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.
7. If the stormwater system was used as an Erosion Control device, it must be restored to design
condition prior to operation as a stormwater treatment device, and prior to occupancy of the
facility.
8. Access to the stormwater facilities shall be maintained via appropriate easements at all
times.
9. 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.
10. 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.
11. 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.
Page 3 of 5

State Stormwater Management Systems
Permit No. SW8 080521
III. GENERAL CONDITIONS
1. 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.
2. 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.
3. 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.
7. 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.
Page 4 of 5

State Stormwater Management Systems
Permit No. SW8 080521
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).
Permit renewed, updated and reissued this the 1 day of June 2021.
NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION
A Wiv
Brian Wrenn, Uirector `
Division of Energy, Mineral and Land Resources
By Authority of the Environmental Management Commission
Page 5 of 5

Attachment C - Permitting History
Recon Battalion
Permit No. SW8 080521
Approval
Date
Permit
Action
BIMS
Version
Description of the Changes
6/3/2008
Original
Approval
10
6/1/2021
Renewal
2.0

Permit Number: f i &_T�rcy Cis -:;L
(to be provided by DWQ)
Drainage Area Number:
Infiltration Basin 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
infiltration basin.
— Immediately after the infiltration basin is established, the vegetation will be
watered twice weekly if needed until the plants become established (commonly
six weeks).
— No portion of the infiltration basin will be fertilized after the initial fertilization
that is required to establish the vegetation.
— The vegetation in and around the basin will be maintained at a height of
approximately six inches.
After the infiltration basin is established, it will be inspected once a quarter 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 perimeter of the
Areas of bare soil and/or
Regrade the soil if necessary to
infiltration basin
erosive gullies have formed.
remove the gully, and then plant a
ground cover and water until it is
established. Provide lime and a
one-time fertilizer application.
The inlet device: pipe or
The pipe is clogged (if
Unclog the pipe. Dispose of the
swale
applicable).
sediment off -site.
The pipe is cracked or
Replace the pipe.
otherwise damaged (if
applicable).
Erosion is occurring in the
Regrade the swale if necessary to
swale (if applicable).
smooth it over and provide erosion
control devices such as reinforced
turf matting or riprap to avoid
future problems with erosion.
Form SW401-Infiltration Basin O&M-Rev.3
Page 1 of 3

BMP element:
Potentialproblem:
How I will remediate theproblem:
The forebay
Sediment has accumulated
Search for the source of the
and reduced the depth to 75%
sediment and remedy the problem if
of the original design depth.
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 or
Provide additional erosion
riprap is displaced.
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 pesticides are used, wipe
them on the plants rather than
spraying.
The main treatment area
A visible layer of sediment
Search for the source of the
has accumulated.
sediment and remedy the problem if
possible. Remove the sediment and
dispose of it in a location where it
will not cause impacts to streams or
the BMP. Replace any media that
was removed in the process.
Revegetate disturbed areas
immediately.
Water is standing more than
Replace the top few inches of filter
5 days after a storm event.
media and see if this corrects the
standing water problem. If so,
revegetate immediately. If not,
consult an appropriate professional
for a more extensive repair.
Weeds and noxious plants are
Remove the plants by hand or by
growing in the main
wiping them with pesticide (do not
treatment area.
spray).
The embankment
Shrubs or trees have started
Remove shrubs or trees
to grow on the embankment.
immediately.
An annual inspection by an
Make all needed repairs.
appropriate professional
shows that the embankment
needs repair.
The outlet device
Clogging has occurred.
Clean out the outlet device. Dispose
of the sediment off -site.
The outlet device is damaged
I Repair or replace the outlet device.
The receiving water
Erosion or other signs of
Contact the NC Division of Water
damage have occurred at the
Quality 401 Oversight Unit at 919-
outlet.
733-1786.
Form SW401-Infiltration Basin O&M-Rev.3
Page 2 of 3

IF
l" .
Permit Number: 2 1
(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:USMC13 Lejeune - Recon
BMP drainage area number: 6
Print name: Carl Baker
Title: Deputy Public Works Officier
Address: Bldg. 1005 Michael Rd., Camp Lejeune NC 28547-2521
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�< �a�// a Notary Public for the State of
County of do hereby certify that
personally appeared before me this �1�
day of 7//lu1 a6 , and acknowledge the due execution of the
forgoing infiltration basin maintenance requirements. Witness my hand and official seal,
AIICI A f =1"I
Notary Yubllo
Ongow County .
Statrr of North Camino
My Comtnlwlon NOUN Oct 43. 2010
SEAL
My commission expires cV e��/y
onvi
Form SW401-Infiltration Basin O&M-Rev.3
Page 3 of 3

pA Cowwlmou Erglst ocl 37' I
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OutprA ConulA
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WME V DOS414E11E
4

PermitNumber:st-,'-�60k(�3Sa 1
(to be provided by DWQ)
Drainage Area Number:
Infiltration Basin 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
infiltration basin.
— Immediately after the infiltration basin is established, the vegetation will be
watered twice weekly if needed until the plants become established (commonly
six weeks).
— No portion of the infiltration basin will be fertilized after the initial fertilization
that is required to establish the vegetation.
— The vegetation in and around the basin will be maintained at a height of
approximately six inches.
After the infiltration basin is established, it will be inspected once a quarter 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 shalt
be repaired immediately.
BMP element:
Potentialproblem:
How I will remediate theproblem:
The entire BMP
Trash/debris is present.
Remove the trash/debris.
The perimeter of the
Areas of bare soil and/or
Regrade the soil if necessary to
infiltration basin
erosive gullies have formed.
remove the gully, and then plant a
ground cover and water until it is
established. Provide lime and a
one-time fertilizer application.
The inlet device: pipe or
The pipe is clogged (if
Unclog the pipe. Dispose of the
swale
applicable).
sediment off -site.
The pipe is cracked or
Replace the pipe.
otherwise damaged (if
applicable).
Erosion is occurring in the
Regrade the swale if necessary to
Swale (if applicable).
smooth it over and provide erosion
control devices such as reinforced
turf matting or riprap to avoid
future problems with erosion.
Form SW401-Infiltration Basin O&M-Rev.3
Page 1 of 3

BMP element:
Potentialproblem:
How 1 will remediate theproblem:
The forebay
Sediment has accumulated
Search for the source of the
and reduced the depth to 75%
sediment and remedy the problem if
of the original design depth.
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 or
Provide additional erosion
rip rap is displaced.
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 pesticides are used, wipe
them on the plants rather than
spray in .
The main treatment area
A visible layer of sediment
Search for the source of the
has accumulated.
sediment and remedy the problem if
possible. Remove the sediment and
dispose of it in a location where it
will not cause impacts to streams or
the BMP. Replace any media that
was removed in the process.
Revegetate disturbed areas
immediately.
Water is standing more than
Replace the top few inches of filter
5 days after a storm event.
media and see if this corrects the
standing water problem. If so,
revegetate immediately. If not,
consult an appropriate professional
for a more extensive repair.
Weeds and noxious plants are
Remove the plants by hand or by
growing in the main
wiping them with pesticide (do not
treatment area.
spray).
The embankment
Shrubs or trees have started
Remove shrubs or trees
to grow on the embankment.
immediately.
An annual inspection by an
Make all needed repairs.
appropriate professional
shows that the embankment
needs repair.
The outlet device
Clogging has occurred.
Clean out the outlet device. Dispose
of the sediment off -site.
The outlet device is damaged
Repair or replace the outlet device.
The receiving water
Erosion or other signs of
Contact the NC Division of Water
damage have occurred at the
Quality 401 Oversight Unit at 919-
outlet.
733-1786.
Form SW401-Infiltration Basin O&M-Rev.3
Page 2 of 3

Permit Number: �1A.210 T$O! Z )
T(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:USMCB Lejeune - Recon
BMP drainage area number:
Print name: Carl Baker
Title: Deputy Public Works Officier
Address: Bldg. 1005 Michael Rd., Camp Lejeune NC 28547-2521
Date:
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.
/�UD//'el , a Notary Public for the State of
County of OV/0"i , do hereby certify that
personally appeared before me this .2"7a
day of _, �z'� , and acknowledge the due execution of the
forgoing infiltration basin maintenance requirements.
Al
MICE A SONNIIIE
Notary Public
OnNOw County
Slot* Of North Corollno
SEAL
My commission expires C'5)P 4242 /U
/Wiiitttnnees)ssmy hand and official seal,
(/ '_
Form SW401-Infiltration Basin O&M-Rev.3
Page 3 of 3

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Permit Numbers 6 cnm a'�
(to be provided by DWQ)
Drainage Area Number: 3
Infiltration Basin 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
infiltration basin.
— Immediately after the infiltration basin is established, the vegetation will be
watered twice weekly if needed until the plants become established (commonly
six weeks).
— No portion of the infiltration basin will be fertilized after the initial fertilization
that is required to establish the vegetation.
— The vegetation in and around the basin will be maintained at a height of
approximately six inches.
After the infiltration basin is established, it will be inspected once a quarter 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 perimeter of the
Areas of bare soil and/or
Regrade the soil if necessary to
infiltration basin
erosive gullies have formed.
remove the gully, and then plant a
ground cover and water until it is
established. Provide time and a
one-time fertilizer application.
The inlet device: pipe or
The pipe is clogged (if
Unclog the pipe. Dispose of the
swale
applicable).
sediment off -site.
The pipe is cracked or
Replace the pipe.
otherwise damaged (if
applicable).
Erosion is occurring in the
Regrade the swale if necessary to
swale (if applicable).
smooth it over and provide erosion
control devices such as reinforced
turf matting or riprap to avoid
future problems with erosion.
Form SW401-Infiltration Basin O&M-Rev.3
Page I of 3

BMP
The main treatment area
The embankment
The outlet device
The receiving water
Sediment has accumulated
and reduced the depth to 75%
of the original design depth.
Erosion has occurred or
riprap is displaced.
Weeds are present.
A visible layer of sediment
has accumulated.
Water is standing more the
5 days after a storm event.
Weeds and noxious plants are
growing in the main
treatment area.
Shrubs or trees have started
to grow on the embankment.
An annual inspection by an
appropriate professional
shows that the embankment
needs repair.
Clogging has occurred
The outlet device is damaged
Erosion or other signs of
damage have occurred at the
outlet.
How I will remediate the problem:
Search for the source of the
sediment and remedy the problem if
possible. Remove the sediment and
dispose of it in a location where it
will not cause impacts to streams or
the BMP.
Provide additional erosion
protection such as reinforced turf
matting or riprap if needed to
prevent future erosion problems.
Remove the weeds, preferably by
hand. If pesticides are used, wipe
them on the plants rather than
Search for the source of the
sediment and remedy the problem if
possible. Remove the sediment and
dispose of it in a location where it
will not cause impacts to streams or
the BMP. Replace any media that
was removed in the process.
Revegetate disturbed areas
Replace the top few inches of filter
media and see if this corrects the
standing water problem. If so,
revegetate immediately. If not,
consult an appropriate professional
for a more extensive repair.
Remove the plants by hand or by
wiping them with pesticide (do not
Remove shrubs or trees
immediately.
Make all needed repairs.
Clean out the outlet device. Dispose
of the sediment off -site.
Repair or replace the outlet device.
Contact the NC Division of Water
Quality 401 Oversight Unit at 919-
733-1786.
Form SW401-Infiltration Basin O&M-Rev.3
Page 2 of 3
I

Permit Number: J W ?j U �?wS a 1
(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:USMCB Lejeune - Recon
BMP drainage area number:
Print
Title: Deputy Public Works Officier
Address: Bldg. 1005 Michael Rd., Camp Lejeune NC 28547-2521
Date: S A [ - aS
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, A, /y- e'55a , a Notary Public for the State of
c�I 44-d1z1r,, County of 0411l) , do hereby certify that
personally appeared before me this 11e
day of o , and acknowledge the due execution of the
forgoing infiltration basin maintenance requirements. Witness my hand and official seal,
MICE A OONNEM
Notary Public
Ontlow County
state of Norm Cargo
SEAL
My commission expires c � 4110 17
Form SW40[-Infiltration Basin O&M-Rev.3
Page 3 of 3

I
wwltamu a tm oc/ 37- Zvi
B40M o+ ~ Caolwo
oullom conuth
6"OW MPIIc
WICE V BOMELE
r
\_ mA

Permit Number. S1.) QAoS'a
(to be provided by DWQ)
Drainage Area Number: L
Infiltration Basin 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
infiltration basin.
— Immediately after the infiltration basin is established, the vegetation will be
watered twice weekly if needed until the plants become established (commonly
six weeks).
— No portion of the infiltration basin will be fertilized after the initial fertilization
that is required to establish the vegetation.
— The vegetation in and around the basin will be maintained at a height of
approximately six inches.
After the infiltration basin is established, it will be inspected once a quarter 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 perimeter of the
Areas of bare soil and/or
Regrade the soil if necessary to
infiltration basin
erosive gullies have formed.
remove the gully, and then plant a
ground cover and water until it is
established. Provide time and a
one-time fertilizer application.
The inlet device: pipe or
The pipe is clogged (if
Unclog the pipe. Dispose of the
swale
applicable).
sediment off -site.
The pipe is cracked or
Replace the pipe.
otherwise damaged (if
applicable).
Erosion is occurring in the
Regrade the swale if necessary to
swale (if applicable).
smooth it over and provide erosion
control devices such as reinforced
turf matting or riprap to avoid
future problems with erosion.
Form SW401-Infiltration Basin O&M-Rev.3
Page I of 3

BMP element:
Potentialproblem:
How I will remediate theproblem:
The forebay
Sediment has accumulated
Search for the source of the
and reduced the depth to 75%
sediment and remedy the problem if
of the original design depth.
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 or
Provide additional erosion
riprap is displaced.
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 pesticides are used, wipe
them on the plants rather than
spraying.
The main treatment area
A visible layer of sediment
Search for the source of the
has accumulated.
sediment and remedy the problem if
possible. Remove the sediment and
dispose of it in a location where it
will not cause impacts to streams or
the BMP. Replace any media that
was removed in the process.
Revegetate disturbed areas
immediately.
Water is standing more than
Replace the top few inches of filter
5 days after a storm event.
media and see if this corrects the
standing water problem. If so,
rvegetate immediately. If not,
consult an appropriate professional
for a more extensive repair.
Weeds and noxious plants are
Remove the plants by hand or by
growing in the main
wiping them with pesticide (do not
treatment area.
spray).
The embankment
Shrubs or trees have started
Remove shrubs or trees
to grow on the embankment.
immediately.
An annual inspection by an
Make all needed repairs.
appropriate professional
shows that the embankment
needs repair.
The outlet device
Clogging has occurred.
Clean out the outlet device. Dispose
of the sediment off -site.
The outlet device is damaged
Repair or replace the outlet device.
The receiving water
Erosion or other signs of
Contact the NC Division of Water
damage have occurred at the
Quality 401 Oversight Unit at 919-
outlet.
733-1786.
Form SW401-Infiltration Basin O&M-Rev.3
Page 2 of 3

Permit Number: :SW ?C))tnS 2 J
(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:USMCB Lejeune - Recon
BMP drainage area number:
Print
Title: Deputy Public Works Officier
Address: Bldg. 1005 Michael Rd., Camp Lejeune NC 28547-2521
Date: 5-.27- d S�
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
County of 6�/lpd , do hereby certify that
personally appeared before me this �40
day of J, and acknowledge the due execution of the
forgoing infiltration basin maintenance requirements. Witness my hand and official seal,
MICE A SONNEM
Notary tkr08c
OMlow County
81046 of North CcroOno
Commlulon Explrp Oct 23, 2010
SEAL
My commission expires
Form SW401-Infiltration Basin O&M-Rev.3
Page 3 of 3

COWwilliou E CL Oci ST' SOi0
elate OS 1401iY Cwolluo
OWIOIM canwA
YfiCE Y 9pt9 US
i
�.': •fir

ULMLH UJt ONLY
Date ec
ived
Fee Paid
Permit Number
NC DEQ Division of Energy, Mineral and Land Resources EC EFIVE
STATE STORMWATER: MAY 10
PERMIT RENEWAL APPLICATION FORM
8Y
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 080521
2. Project name: USMCB Camp Leieune - Second Reconnaissance Battalion High Density Subdivision
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 for a Major
Modification or Minor Modification Application form available at: hftps:Hdeg.nc.gov/abouUdivisions/energy-
m i ne ral-land-resou rces/e ne rgy-mineral-land-rules/sto rmwater-prop 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/about/divisions/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 Leieune 1005 Michael Rd.
City: MCB Camp Leieune State: NC
ZIP: 28547-2521
5. Street Address:
City: State: ZIP:
6. Phone: [phone] Email: [e-mail]
MAY 17 2021
BY: �
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) or DEMLR
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:
HEB 1. A permit application processing fee of $505.00 payable to NCDEQ.
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:
® 1 have a copy of the current recorded O&M Agreement for all SCMs, and 1 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
Ei EIvoorE.�
MAY 17 2021
BY:
Stormwater Permit Renewal Application Form Page 2 of 3 May 11, 2018

D. PERMITTEE'SCERT (CATION_I
I, _— �p� ri • k46-1 d-✓ 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, 99r6an ship. All i orm ion provided on this permit renewal application is, to the best of my
knowledge, corFect a co lete.
Signature:' 4--- Date:
NOTARIZATION:
I, �1 /I F (Lv\ WUSOI) a Notary Public for the State of
1�brC� C&*-DU-y\_0_ , County of oxJ do hereby certify
that �l�c1�➢ v L 13&d ✓� a personally appeared before me
this the day of ^ \ 2021 and acknowledge the due
execution of the forgoing instrument. Witness my hand and official seal,
(Notary Seal) r r
` 1V ERS
02, ,........ p
OTAR ti '
N
Notary Signature: /
My commission expires 2n2�S j'1- PUBLIC.'�V�
MAY 11 2021
BY.•_____�
Stormwater Permit Renewal Application Form Page 3 of 3 May 11, 2018

,� � r .� .,
,1 �..
"� - .

®gin
NCDENR
of WA7E,q
02 OG
o
STORMWATER MANAGEMENT PERMIT APPLICATION FORM
401 CERTIFICATION APPLICATION FORM
LEVEL SPREADER, FILTER STRIP AND RESTORED RIPARIAN BUFFER SUPPLEMENT
This form must be completely filled out, printed and submitted.
DO NOT FORGET TO ATTACH THE REQUIRED ITEMS CHECKLIST AND ALL REQUIRED ITEMS (NEXT WORKSHEET)I
1.1JP, R01J ECTi IN F,0 R MATION
Project name
USMC - Recon
Contact name
Bryan Dick
Phone number
919-854-6254
Date
May 5, 2008
Drainage area number
I
a
Type of BMP
Drawdown flow from the BMP
For Level Spreaders Receiving Flow from the Drainage Area
Drainage area
Impervious surface area
Percent impervious
Rational C coefficient
Peak flow from the 1 inmr storm
Time of concentration
Rainfall intensity, 10-yr storm
Peak flow from the 10-yr storm
Where Does the Level Spreader Discharge?
To a grassed bioretention cell?
To a mulched bioretention cell?
To a wetland?
To a filter strip or riparian buffer?
Other (specify)
Filter Strip or Riparian Buffer Characterization (if applicable)
cfs
28,835.00 f2
26,286.00 f?
91.16 %
V.ao
0.63 cfs
2.50 min
2.5 In/hr
1.57 cfs
N (Y or N)
N (Y or N)
N (Y or N)
Y (Y or N) Please complete filter strip characterization below.
Width of grass
50.00
It
Width of dense ground cover
0.00
It
Width of wooded vegetation
0.00
It
Total width
50.00
It
Elevation at downslope base of level lip
7.10
fmsl
Elevation at top of bank of the receiving water
5.80
fmsl
Slope (from level lip to to top of bank)
2.60
% OK
Are any draws present?
N
(Y or N) OK
Level Spreader Design
Forebay surface area
84.00
sq ft OK
Feet of level lip needed per cis
13
tUcfs
Answer 'Y'to one of the following:
Length based on the 1 in/hr storm?
N
(Y or N)
Length based on the 10-yr storm?
Y
(Y or N)
Length based on the BMP discharge rate?
N
(Y or N)
Design flow
1.60
cfs
Is a bypass device provided?
N
(Y or N) A Irypass device is not needed.
Form SW401-Level Spreader, Filter Strip, Restored Riparian Buffer-Rev.5
Pans I. and If. Design Summary, page 1 of 2

-� Length of the level lip
Are level spreaders in series?
21.00 It Level spreader length OK.
N (Y or N)
Bypass Channel Design (if applicable)
Does the bypass discharge through a wetland?
Does the channel enter the stream at an angle?
Dimensions of the channel (see diagram below):
M
B
w
y
Peak velocity in the channel during the 10-yr storm
Channel lining material
y
•'-----------
M
i
B i
(Y or N)
Do not complete this section of the worksheet.
(Y or N)
Do not complete this section of the worksheet.
Do not complete rids section of the wManeet.
R
Do not =plate this section of the worksMet.
If
Do not template Ins section of the worksheat
it
Do cot complete this section of the workshest.
If
Do rot complete this section of rile worksheet.
cis
Do not complete this section of the wmkshaet.
Do not complete this section of the worksheet.
M
Form Sw401-1-evel Spreader, Filter Strip, Restored Ripadan Buffer-Rev.5 Pans I. and It. Design Summary, page 2 of 2

III. REQUIRED ITEMS CHECKLIST
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.
Pagel Plan
Initials Sheet No.
G 1. Plans (1" - 50' or larger) of the entire site showing:
- Design at ultimate build -out,
- Off -site drainage (if applicable),
- Delineated drainage basins (include Rational C coefficient per basin),
- Forebay (if applicable),
- High flow bypass system,
- Maintenance access,
- Proposed drainage easement and public right of way (ROW), and
- Boundaries of drainage easement.
9rI7JQ C/,C2 C3 2. Plan details It" = 30' or larger) for the level spreader showing:
- Forebay (if applicable),
- High flow bypass system,
- One foot topo lines between the level lip and top of stream bank,
- Proposed drainage easement, and
- Design at ultimate build -out.
C'3. Section view of the level spreader (1" = 20' or larger) showing:
- Underdrain system (if applicable),
- Level lip,
- Upslope channel, and
- Downslope filter fabric.
4. A date -stamped photograph of the filter strip that clearly shows the type of vegetation that is present.
/3 r r L Z r3 5. A construction sequence that shows how the level spreader will be protected from sediment until the entire
drainage area is stabilized.
a" 6. The supporting calculations,
r�m� cA 7. A copy of the signed and notarized operation and maintenance (08M) agreement.
8. A copy of the deed restrictions (if required).
Form SW401-Level Spreader, Filter Strip, Restored Riparian Buffer-Rev.5 Part III, page t of 1

Permit Number: S W ?(5 ?U 5 a j
(to be provided b} DWQ)
Drainage Area Number: /
Infiltration Basin 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
infiltration basin.
— Immediately after the infiltration basin is established, the vegetation will be
watered twice weekly if needed until the plants become established (commonly
six weeks).
— No portion of the infiltration basin will be fertilized after the initial fertilization
that is required to establish the vegetation.
— The vegetation in and around the basin will be maintained at a height of
approximately six inches.
After the infiltration basin is established, it will be inspected once a quarter 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 perimeter of the
Areas of bare soil and/or
Regrade the soil if necessary to
infiltration basin
erosive gullies have formed.
remove the gully, and then plant a
ground cover and water until it is
established. Provide lime and a
one-time fertilizer application.
The inlet device: pipe or
The pipe is clogged (if
Unclog the pipe. Dispose of the
swale
applicable).
sediment off -site.
The pipe is cracked or
Replace the pipe.
otherwise damaged (if
applicable).
Erosion is occurring in the
Regrade the swale if necessary to
swale (if applicable).
smooth it over and provide erosion
control devices such as reinforced
turf matting or riprap to avoid
future problems with erosion.
Form SW401-infiltration Basin O&M-Rev.3 Page 1 of 3

\, MR
BMP element:
Potentialproblem:
How I will remediate theproblem:
The forebay
Sediment has accumulated
Search for the source of the
and reduced the depth to 75%
sediment and remedy the problem if
of the original design depth.
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 or
Provide additional erosion
riprap is displaced.
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 pesticides are used, wipe
them on the plants rather than
spraying.
The main treatment area
A visible layer of sediment
Search for the source of the
has accumulated.
sediment and remedy the problem if
possible. Remove the sediment and
dispose of it in a location where it
will not cause impacts to streams or
the BMP. Replace any media that
was removed in the process.
Revegetate disturbed areas
immediately.
Water is standing more than
Replace the top few inches of filter
5 days after a storm event.
media and see if this corrects the
standing water problem. If so,
revegetate immediately. If not,
consult an appropriate professional
for a more extensive repair.
Weeds and noxious plants are
Remove the plants by hand or by
growing in the main
wiping them with pesticide (do not
treatment area.
spray).
The embankment
Shrubs or trees have started
Remove shrubs or trees
to grow on the embankment.
immediately.
An annual inspection by an
Make all needed repairs.
appropriate professional
shows that the embankment
needs repair.
The outlet device
Clogging has occurred.
Clean out the outlet device. Dispose
of the sediment off -site.
The outlet device is damaged
Repair or replace the outlet device.
The receiving water
Erosion or other signs of
Contact the NC Division of Water
damage have occurred at the
Quality 401 Oversight Unit at 919-
outlet.
733-1786.
Form SW401-Infiltration Basin O&M-Rev.3
Page 2 of 3

r1=
Permit Numbecyw �<X
(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 nane:USMCB Lejeune - Recon
BMP drainage area number:
Print name: Carl Baker
Title: Deputy Public Works Officier
Address: Blde. 1005 Michael Rd., Camp Lejeune NC 28547-2521
Date:
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
County of ®/U13/a , do hereby certify that
4-1
personally appeared before me this
day of //!lam f , and acknowledge the due execution of the
forgoing infiltration basin maintenance requirements. Witness my hand and official seal,
ALICE A BONNETIE
Notary f wic
Ondow County
State of Nom Caromw
SEAL
My commission expires
Form SW401-Infiltration Basin O&M-Rev.3
Page 3 of 3

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T$�=C
s LLLiii���
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���so
i ��

Permit No. S&J O (*_qSQ 1
(to be provided by DWD)
020E W Ar f'9
AA
TA STORMWATER MANAGEMENT PERMIT APPLICATION FORM 60
$
NCDENR 401 CERTIFICATION APPLICATION FORM
INFILTRATION BASIN SUPPLEMENT
This form must be filled out, printed and submitted.
The Required Items Checklist (Part 111) must be printed, filled out and submitted along with all of the required information.
I.111PROtJ ECTilNF,ORMATION
Project Name USMCB Camp Lejeune - Second Reconnaissance Battallion
Contact Person Bryan M. Dick
Phone Number 919-854-6252
Date 5/512008
Drainage Area Number 1
Site Characteristics
Drainage area
Impervious area
Percent impervious
Design rainfall depth
Peak Flow Calculations
1-yr, 24-hr runoff depth
1-yr, 24-hr intensity
Pre -development 1-yr, 24-hr runoff volume
Post -development 1-yr, 24-hr runoff volume
Pre/Post 1-yr, 24-hr peak flow control
Storage Volume: Non -SR Waters
Minimum design volume required
Design volume provided
Storage Volume: SR Waters
1-yr, 24-hr rainfall depth
Pre -development 1-yr, 24-hr runoff
Post -development 1-yr, 24-hr runoff
Minimum volume required
Volume provided
Soils Report Summary
Soil type
Infiltration rate
SHWT elevation
Basin Design Parameters
Drawdown time
Basin side slopes
Basin bottom elevation
Storage elevation
Storage SA
Top elevation
Basin Bottom Dimensions
Basin length
Basin width
Bottom SA
27,172.00 fe
26,286.00 ftz
0.97 %
3.70 in
3.70
in
0.90
Whir
0.01
f0/sec
3.65
to/sec
3.64
ff3/sec
ff3
ff3
3.70 in
419.00 ff3
7,713.00 It'
7,294.00 ft3
7,591.00 ff3
Baymeade
2.42 inthr
7.00 fmsl
0.49 days
3.00
:1
9.00
fmsl
10.80
fmsl
5,250.00
ff
11.40
fmsl
164.00 ft
18.00 it
3,187.00 fe
OK
OK
OK
Form SW401-Infiltration Basin-Rev.2 Parts I. a If. Design Summary, Page 1 of 2

Permit No,51,6.1 �-6ga 5oZ %
(to be provided by DWO)
Additional Information
Total runoff volume captured by basin
2.00
ac-in
OK
Length of vegetative filter for overflow
50.00
It
OK
Distance to structure
NA
It
OK
Distance from surface waters
1,450.00
It
OK
Distance from water supply well(s)
NA
It
OK
Separation from impervious soil layer
NA >4'
ft
OK
Naturally occudng soil above shwt
4.40
ft
OK
Bottom covered with 4-in of clean sand?
N
(Y or N)
Must cover bottom with 4-in of clean sand
Proposed drainage easement provided?
NA
(Y or N)
OK
Captures all runoff at ultimate build -out?
Y
(Y or N)
OK
Bypass provided for larger storms?
Y
(Y or N)
OK
Pretreatment device provided
N
Form SW401-Infiltration Basm-Rev.2 Pans I. & 11. Design Summary, Page 2 of 2

Permit No ` w o o'k0s.2
(to be provided by DWO)
III. REQUIRED ITEMS CHECKLIST
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.
Page/ Plan
Initials n Sheet No.
C�31.
Plans (1" - 50' or larger) of the entire site showing:
Design at ultimate build -out,
Off -site drainage (if applicable),
Delineated drainage basins (include Rational C coefficient per basin),
Basin dimensions,
Pretreatment system,
High flow bypass system,
Maintenance access,
Proposed drainage easement and public right of way (ROW),
Overflow device, and
Boundaries of drainage easement.
4514 61'C21 C3 2. Partial plan (1" = 30' or larger) and details for the infiltration basin showing
- Bypass structure,
- Maintenance access,
- Basin bottom dimensions,
- Basin cross-section with benchmark for sediment cleanout,
- Flow distribution detail for inflow,
- Vegetated filter, and
- Pretreatment device.
/1
/
3. Section view of the infiltration basin (1" = 20' or larger) showing:
Pretreatment and treatment areas, and
Inlet and outlet structures.
4. A table of elevations, areas, incremental volumes & accumulated volumes to verify the volume provided.
�mAclF 5. A soils report that is based upon an actual field investigation, soil borings, and infiltration tests. The
results of the soils report must be verified in the field by DWO, by completing & submitting the soils
investigation request form. County soil maps are not an acceptable source of soils information.
ci3 c2 6. A construction sequence that shows how the infitlration basin will be protected from sediment until the
entire drainage area is stabilized.
7. The supporting calculations.
B. A copy of the signed and notarized operation and maintenance (0&M) agreement.
N� ,+ 9. A copy of the deed restrictions (if required).
Form SW401-Infiltration Basin-Rev.2 Page 1 of 1 Part III. Required Items Checklist, Page 1 of 1

Permit Number: 5W b'O� O` 'C21
(to be provided by DWQ)
Drainage Area Number: b�
Filter Strip, Restored Riparian Buffer and Level Spreader
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:
— Immediately after the filter strip is established, any newly planted vegetation
will be watered twice weekly if needed until the plants become established
(commonly six weeks).
— Once a year, the filter strip will be reseeded to maintain a dense growth of
vegetation
— Stable groundcover will be maintained in the drainage area to reduce the
sediment load to the vegetation.
— Two to three times a year, grass filter strips will be mowed and the clippings
harvested to promote the growth of thick vegetation with optimum pollutant
removal efficiency. Turf grass should not be cut shorter than 3 to 5 inches and
may be allowed to grow as tall as 12 inches depending on aesthetic requirements
(NIPC, 1993). Forested filter strips do not require this type of maintenance.
— Once a year, the soil will be aerated if necessary.
— Once a year, soil pH will be tested and lime will be added if necessary.
After the filter strip is established, it will be inspected quarterly and within 24 hours
after every storm event greater than 1.0 inch (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 filter strip
Trash/debris is present.
Remove the trash/debris.
system
The flow splitter device
The flow splitter device is
Unclog the conveyance and dispose
(if applicable)
clogged.
of any sediment off -site.
The flow splitter device is
Make any necessary repairs or
damaged.
replace if damage is too large for
repair.
Form SWU401-1-evel Spreader, Filter Strip, Restored Riparian Buffer O&M-Rev.3 Page 1 of 3

BMP element:
Potentialproblem:
How I will remediate theproblem:
The swale and the level
The swale is clogged with
Remove the sediment and dispose
lip
sediment.
of it off -site.
The level lip is cracked,
Repair or replace lip.
settled, undercut, eroded or
otherwise damaged.
There is erosion around the
Regrade the soil to create a berm
end of the level spreader that
that is higher than the level lip, and
shows stormwater has
then plant a ground cover and
bypassed it.
water until it is established. Provide
lime and a one-time fertilizer
application.
Trees or shrubs have begun
Remove them.
to grow on the swale or just
downslo e of the level lip.
The bypass channel
Areas of bare soil and/or
Regrade the soil if necessary to
erosive gullies have formed.
remove the gully, and then
reestablish proper erosion control.
Turf reinforcement is
Study the site to see if a larger
damaged or ripap is rolling
bypass channel is needed (enlarge if
downhill.
necessary). After this, reestablish
the erosion control material.
The filter strip
Grass is too short or too long
Maintain grass at a height of
(if applicable).
approximately three to six inches.
Areas of bare soil and/or
Regrade the soil if necessary to
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.
Sediment is building up on
Remove the sediment and
the filter strip.
restabilize the soil with vegetation if
necessary. Provide lime and a one-
time fertilizer application.
Plants are desiccated.
Provide additional irrigation and
fertilizer as needed.
Plants are dead, diseased or
Determine the source of the
dying.
problem: soils, hydrology, disease,
etc. Remedy the problem and
replace plants. Provide a one-time
fertilizer application.
Nuisance vegetation is
Remove vegetation by hand if
choking out desirable species.
possible. If pesticide is used, do not
allow it to get into the receiving
water.
The receiving water
Erosion or other signs of
Contact the NC Division of Water
damage have occurred at the
Quality local Regional Office, or the
outlet.
401 Oversight Unit at 919-733-1786.
Form SWU401-Level Spreader, Filter Strip, Restored Riparian Buffer 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 name:USMC13 1_6eune Recon
BMP drainage area number: 1,2,3,4,5,6,7
Print name: Carl Baker
Title: Deputy Public Works Officer
Address: 1005 Michael Rd.
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, ��e �/� a Notary Public for the State of
County of 0/!/1dA) , do hereby certify that
personally appeared before me this o7%
day of and acknowledge the due execution of the
forgoing filter strip, riparian buffer, and/or level spreader maintenance requirements
Witness my hand and official seat, /xz"
//� G�
A11CI A IONWt1i
no" Pubft
Orolow county
sic" of Umb Cdxonne
My CommlWon IxpUft Oct 23, 2010
SEAL
My commission expires oLJ C 61
Form SWU40I-Level Spreader, Filter Strip, Restored Riparian Buffer O&M-Rev.3 Page 3 of 3

WA cowwiinl u pia Oz! 32' 30JO
Me 01 ~ comma
QW10A G014gA
WNMA ~
WMI v loulaw

c, WArE!,
®fin
NCDENR
STORMWATER MANAGEMENT PERMIT APPLICATION FORM
401 CERTIFICATION APPLICATION FORM
LEVEL SPREADER, FILTER STRIP AND RESTORED RIPARIAN BUFFER SUPPLEMENT
This form must be completely filled out, printed and submitted.
DO NOT FORGET TO ATTACH THE REQUIRED ITEMS CHECKLIST AND ALL REQUIRED ITEMS (NEXT WORKSHEET)I
Project name
Contact name
Phone number
Date
Drainage area number
USMC Recon
Bryan Dick
919-854-6254
16,2008
I I.11DES IG NIIN F,O R MATION
For Level Spreaders Receiving Flow From a BMP
Type of BMP
Drawdown flow from the BMP CIS
For Level Spreaders Receiving Flow from the Drainage Area
Drainage area
Impervious surface area
Percent impervious
Rational C coefficient
Peak flow from the 1 inmr storm
Time of concentration
Rainfall intensity, 10-yr storm
Peak flow from the 10-yr storm
Where Does the Level Spreader Discharge?
To a grassed bioretention cell?
To a mulched bioretention cell?
To a wetland?
To a filter strip or riparian buffer?
Other (specify)
Filter Strip or Riparian Buffer Characterization (if applicable)
Width of grass
Width of dense ground cover
Width of wooded vegetation
Total width
Elevation at downslope base of level lip
Elevation at top of bank of the receiving water
Slope (from level lip to to top of bank)
Are any draws present?
Level Spreader Design
Forebay surface area
Feet of level lip needed per cis
Answer "Y' to one of the following:
Length based on the 1 inlllr storm?
Length based on the 10-yr storm?
Length based on the BMP discharge rate?
Design flow
Is a bypass device provided?
Length of the level lip
Are level spreaders in series?
28,768.00 It'
19,161.00
f?
66.61
%
0.95
0.63
cfs
3.00
min
2.5 inlhr
1.57
cis
N (Y or N)
N (Y or N)
N (Y or N)
Y (Y or N)
0.00 It
0.00 It
50.00 ft
9.60 fmsl
Please complete filter strip characterization below.
7.90 tmsl
3.40 % OK
N (YorN) OK
104.00 sq It
13 fticfs
N
(Y or N)
Y
(YorN)
N
(YorN)
1.57
cis
N
(Y or N)
21.00
It
N
(Y or N)
OK
A bypass device is not needed.
Level spreader length OK.
Form SW401-1-evel Spreader, Filter Strip, Restored Riparian Buffer-Rev.S Parts I. and II. Design Summary, page 1 of 2

,
Bypass Channel Design (if applicable)
Does the bypass discharge through a wetland?
Does the channel enter the stream at an angle?
Dimensions of the channel (see diagram below):
M
B
W
y
Peak velocity in the channel during the 10-yr storm
Channel lining material
t�----------
M
(Y or N)
Do not compete this section at the wa ksheet.
(Y or N)
Do not tinplate this section of the worksheet.
Do not tinplate this section of the worksheet.
it
Do not compete this section of the worksheet.
ft
Do not compete this section of the worksheel.
it
Do not compete this section of the earfu 1.
it
Do rot complete this section of the worksheet.
R
1
cfs Do not template this section of the workshe n.
Do not tinplate this section of the worksteet.
Form SW401-Level Spreader, Filter Strip, Restored Riparian Buffer-Rev.5 Pans I. and If Design Summary, page 2 of 2

III. REQUIRED ITEMS CHECKLIST
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.
Page/ Plan
Ini 'alp')
Sheet No.
/yam
1. Plans (1" - 50' or larger) of the entire site showing:
- Design at ultimate build -out,
- Off -site drainage (if applicable),
- Delineated drainage basins (include Rational C coefficient per basin),
- Forebay (if applicable),
- High flow bypass system,
- Maintenance access,
- Proposed drainage easement and public right of way (ROW), and
- Boundaries of drainage easement.
/
zo
C /-C3
2. Plan details (1" = 30' or larger) for the level spreader showing:
Forebay (if applicable),
High flow bypass system,
One toot topo lines between the level lip and top of stream bank,
Proposed drainage easement, and
Design at ultimate build -out.
/J
C
3. Section view of the level spreader (1" = 20' or larger) showing:
Underdrain system (if applicable),
Level lip,
Upslope channel, and
Downslope filter fabric.
zO-
4. A dale-hamped photograph of the filter strip that clearly shows the type of vegetation that is present.
/,0
C t 73
5. A construction sequence that shows how the level spreader will be protected from sediment until the entire
drainage area is stabilized.
n
6. The supporting calculations.
_,JaIdi
7. A copy of the signed and notarized operation and maintenance (0&M) agreement.
19/11-0
"—
8. A copy of the deed restrictions (if required).
Form SW 401-Level Spreader, Filter Strip, Restored Riparian Buffer-Rev.5 Part III, page 1 of 1

Permit Number: I'J'Z U- 0 t
(to be provided by DWQ)
Drainage Area Number:
Infiltration Basin 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
infiltration basin.
— Immediately after the infiltration basin is established, the vegetation will be
watered twice weekly if needed until the plants become established (commonly
six weeks).
— No portion of the infiltration basin will be fertilized after the initial fertilization
that is required to establish the vegetation.
— The vegetation in and around the basin will be maintained at a height of
approximately six inches.
After the infiltration basin is established, it will be inspected once a quarter 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 perimeter of the
Areas of bare soil and/or
Regrade the soil if necessary to
infiltration basin
erosive gullies have formed.
remove the gully, and then plant a
ground cover and water until it is
established. Provide time and a
one-time fertilizer application.
The inlet device: pipe or
The pipe is clogged (if
Unclog the pipe. Dispose of the
swale
applicable).
sediment off -site.
The pipe is cracked or
Replace the pipe.
otherwise damaged (if
applicable).
Erosion is occurring in the
Regrade the swale if necessary to
swale (if applicable).
smooth it over and provide erosion
control devices such as reinforced
turf matting or riprap to avoid
future problems with erosion.
Form SW401-Infiltration Basin O&M-Rev3
Page I of 3

BMP element:
Potentialproblem:
How I will remediate theproblem:
The forebay
Sediment has accumulated
Search for the source of the
and reduced the depth to 75%
sediment and remedy the problem if
of the original design depth.
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 or
Provide additional erosion
riprap is displaced.
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 pesticides are used, wipe
them on the plants rather than
s ra in .
The main treatment area
A visible layer of sediment
Search for the source of the
has accumulated.
sediment and remedy the problem if
possible. Remove the sediment and
dispose of it in a location where it
will not cause impacts to streams or
the BMP. Replace any media that
was removed in the process.
Revegetate disturbed areas
immediately.
Water is standing more than
Replace the top few inches of filter
5 days after a storm event.
media and see if this corrects the
standing water problem. If so,
revegetate immediately. If not,
consult an appropriate professional
for a more extensive repair.
Weeds and noxious plants are
Remove the plants by hand or by
growing in the main
wiping them with pesticide (do not
treatment area.
spray).
The embankment
Shrubs or trees have started
Remove shrubs or trees
to grow on the embankment.
immediately.
An annual inspection by an
Make all needed repairs.
appropriate professional
shows that the embankment
needs repair.
The outlet device
Clogging has occurred.
Clean out the outlet device. Dispose
of the sediment off -site.
The outlet device is damaged
Repair or replace the outlet device.
The receiving water
Erosion or other signs of
Contact the NC Division of Water
damage have occurred at the
Quality 401 Oversight Unit at 919-
outlet.
733-1786.
Form SW401-Infiltration Basin O&M-Rev.3 Pa.-e 2 of 3

T
Permit Number: ' s 1,4 5 xaiJd$?/
(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:USMCB Lejeune - Recon
BMP drainage area number:
Print name:
Title: Deputy Public Works Officier
Address: Bldg. 1005 Michael Rd., Caml2Leieune NC 28547-2521
Date: 5" c27. D e
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.
ilic for the State of
do hereby certify that
seared before me this
ue execution of the
forgoing infiltration basin maintenance requirements. Witness my hand and official seal,
MICE A BONNETTE
NOIOry Public
Orntow County
Btate Of North Corotino
nmluiOn ExplroJ Oct 23. 2010
SEAL
My commission expires���oT'f
Form SW401-Infiltration Basin O&M-Rev.3
Page 3 of 3

E
Ezblcee ocl 59' 5010HOW ColollwoM CCRUTA
biA OpliC
M 9om"EllE

Permit No. W X OS. 1
(to be provided by DIO)
A ILWA Or�f W,1TFgOG
STORMWATER MANAGEMENT PERMIT APPLICATION FORM o��
NCDENR 401 CERTIFICATION APPLICATION FORM
INFILTRATION BASIN SUPPLEMENT
This form must be filled out, printed and submitted.
The Required Items Checklist (Part III) must be printed, filled out and submitted along with all of the required information.
Project Name
Contact Person
Phone Number
Date
Drainage Area Number
I11D ESIG N IIN F,OR MATI ON
Site Characteristics
Drainage area
Impervious area
Percent impervious
Design rainfall depth
Peak Flow Calculations
1-yr, 24-hr runoff depth
1-yr, 24-hr intensity
Pre -development 1-yr, 24-hr runoff volume
Post -development 1-yr, 24-hr runoff volume
Pre/Post 1-yr, 24-hr peak flow control
Storage Volume: Non -SR Waters
Minimum design volume required
Design volume provided
Storage Volume: SR Waters
1-yr, 24-hr rainfall depth
Pre -development 1-yr, 24-hr runoff
Post -development 1-yr, 24-hr runoff
Minimum volume required
Volume provided
Soils Report Summary
Soil type
Infiltration rate
SHWT elevation
Basin Design Parameters
Drawdown time
Basin side slopes
Basin bottom elevation
Storage elevation
Storage SA
Top elevation
Basin Bottom Dimensions
Basin length
Basin width
Bottom SA
919-854-6252
5/1412008
28,768.00 f 2
19,161.00 ftz
0.67 %
3.70 in
3.70
in
0.90
inlhr
0.01
ft'/sec
2.37
ft'/sec
2.36
ft'/sec
ft3
ft3
3.70 in
444.00 It'
5,761.00 ft3
5,317.00 ft'
5,933.00 ft'
Baymeade
1.11 in/hr
7.20 fmsl
1.36 days
3.00
:1
9.20
fmsl
11.20
fmsl
3,974.00
ft'
11.80
fmsl
226.00 It
24.00 It
1,959.00 ff2
OK
OK
OK
Form SW401 Infiltration Basin-Rev.2 Parts I. a If. Design Summary, Page 1 of 2

Permit No. S IA5- Uc) OUS oC
(to be provided by DWO)
Additional Information
Total runoff volume captured by basin
1.46
ac-in
OK
Length of vegetative filter for overflow
50.00
ft
OK
Distance to structure
NA
ft
OK
Distance from surface waters
1,200.00
ft
OK
Distance from water supply wells)
NA
ft
OK
Separation from impervious soil layer
2.50
ft
OK
Naturally occuring soil above shwt
2.50
It
OK
Bottom covered with 4-in of clean sand?
N
(Y or N)
Must cover bottom with 4-in of clean sand
Proposed drainage easement provided?
NA
(Y or N)
OK
Capures all runoff at ultimate build -out?
Y
(Y or N)
OK
Bypass provided for larger storms?
Y
(Y or N)
OK
Pretreatment device provided
N
Form SW401-Infiltration Basin-Rev.2 Parts I. & If. Design Summary, Page 2 of 2

PermitNo.!-Z-2 I
(to be provided by DWO)
Ill. REQUIRED ITEMS CHECKLIST
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.
Page/ Plan
Initials
Sheet No.
G 2
1. Plans (1 ° - 50' or larger) of the entire site showing:
- Design at ultimate build -out,
- Off -site drainage (if applicable),
- Delineated drainage basins (include Rational C coefficient per basin),
- Basin dimensions,
- Pretreatment system,
- High Flow bypass system,
- Maintenance access,
- Proposed drainage easement and public right of way (ROW),
- Overflow device, and
- Boundaries of drainage easement.
CI-(3
2. Partial plan (1"= 30' or larger) and details for the infiltration basin showing:
Bypass structure,
Maintenance access,
Basin bottom dimensions,
Basin cross-section with benchmark for sediment cleanout,
Flow distribution detail for inflow,
- Vegetated filter, and
- Pretreatment device.
C
3. Section view of the infiltration basin (i" = 20' or larger) showing:
Pretreatment and treatment areas, and
6m-i�t
Inlet and outlet structures.
4. A incremental & to the
table of elevations, areas, volumes accumulated volumes verify volume provided.
J�
5. A soils report that is based upon an actual field investigation, soil borings, and infiltration tests. The
results of the soils report most be verified in the field by DWO, by completing & submitting the soils
investigation request form. County soil maps are not an acceptable source of soils information.
- C3
6. A construction sequence that shows how the infiltration basin will be protected from sediment until the
/� entire drainage area is stabilized.
I2 AITM14 7. The supporting calculations.
A9rl74+- 8. A copy of the signed and notarized operation and maintenance (0&M) agreement.
n — 9. A copy of the deed restrictions (if required).
Form SW401-Infiltration Basin-Rev.2 Page 1 of 1 Part III. Required Items Checklist, Page 1 of 1

c
®�A �eG W 4 iFq r
O
NCDENR
STORMWATER MANAGEMENT PERMIT APPLICATION FORM
401 CERTIFICATION APPLICATION FORM
LEVEL SPREADER, FILTER STRIP AND RESTORED RIPARIAN BUFFER SUPPLEMENT
This form must be completely filled out, printed and submitted.
DO NOT FORGET TO ATTACH THE REQUIRED ITEMS CHECKLIST AND ALL REQUIRED ITEMS (NEXT WORKSHEET)I
Project name
Contact name
Phone number
Date
Drainage area number
USMC Pecan
Bryan Dick
919-854-6254
May 14, 2008
6
II .11DESIG NIIN FO R MATIO N
For Level Spreaders Receiving Flow From a BMP
Type of BMP
Drawdown flow from the BMP cis
For Level Spreaders Receiving Flow from the Drainage Area
Drainage area
Impervious surface area
Percent impervious
Rational C coefficient
Peak flow from the 1 in/hr storm
Time of concentration
Rainfall intensity, 10-yr storm
Peak flow from the 10-yr storm
Where Does the Level Spreader Discharge?
To a grassed bioretention cell?
To a mulched bioretention cell?
To a wetland?
To a filter strip or riparian buffer?
Other (specify)
Filter Strip or Riparian Buffer Characterization (if applicable)
Width of grass
Width of dense ground cover
Width of wooded vegetation
Total width
Elevation at downslope base of level lip
Elevation at top of bank of the receiving water
Slope (from level lip to to top of bank)
Are any draws present?
Level Spreader Design
Forebay surface area
Feet of level lip needed per cis
Answer "Y to one of the following:
Length based on the 1 in/hr storm?
Length based on the 10-yr storm?
Length based on the BMP discharge rate?
Design flow
Is a bypass device provided?
Length of the level lip
Are level spreaders in series?
37,745.00 ftz
22,035.00
fh
58.38
0.95
0.82
cfs
7.30
min
2.5 inlhr
2.06
cfs
N (YorN)
N (Y or N)
N (Y or N)
Y (Y or N)
50.00 ft
0.00
ft
0.00
ft
50.00
it
7.10
fmsl
6.00
mast
Please complete filter strip characterization below.
2.20 % OK
N (Y or N) OK
104.00 sq It
13 fucfs
N
(Y or N)
Y
(Y or N)
N
(Y or N)
2.06
cfs
N
(YorN)
27.00
1t
N
(YorN)
OK
A bypass device is rat needed.
Level spreader length OK.
Form SW401 Level Spreader, Filter Strip, Restored Riparian Buffer-Rev.5 Parts I. and II. Design Summary, page 1 of 2

Li
Bypass Channel Design (if applicable)
Does the bypass discharge through a wetland?
Does the channel enter the stream at an angle?
Dimensions of the channel (see diagram below):
M
B
W
Y
Peak velocity in the channel during the 10-yr storm
Channel lining material
M
(Y or N)
Do not complete this section of the worksheet.
(Y or N)
Do not complete this section of the worksheet.
Do not complete this section of the worksheet.
it
Do not complete this section of the worksheet.
it
Do not complete this section of the worksheet
it
Do not complete this section of the worksheet.
it
Do not complete this section of the worksheel.
B
cis Do not complete this section of the worksheet
Do not =plate ft section of the worksheet
M
Form SW401-Level Spreader, Filter Strip, Restored Riparian Buffer-Rev.5 Pans I. and If Design Summary, page 2 of 2

V.
IC]
III. REQUIRED ITEMS CHECKLIST
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.
Page/ Plan
Initials
Sheet No.
G 2—
lga'4
Plans Ill" - 50' or larger) of the entire site showing:
- Design at ultimate build -out,
- Off -site drainage (if applicable),
- Delineated drainage basins (include Rational C coefficient per basin),
- Forebay (if applicable),
- High flow bypass system,
- Maintenance access,
- Proposed drainage easement and public right of way (ROW), and
- Boundaries of drainage easement.
C I -C 3 2, Plan details (t" = 30' or larger) for the level spreader showing:
Forebay (if applicable),
High flow bypass system,
One foot topo lines between the level lip and top of stream bank,
Proposed drainage easement, and
Design at ultimate build -out.
C 3. Section view of the level spreader If = 20' or larger) showing:
- Underdrain system (if applicable),
- Level lip,
- Upslope channel, and
- Downslope filter fabric.
4. A data-starapcd photograph of the filter strip that clearly shows the type of vegetation that is present.
CI—C-3 5. A construction sequence that shows how the level spreader will be protected from sediment until the entire
drainage area is stabilized.
erri 6. The supporting calculations.
rbf 7. A copy of the signed and notarized operation and maintenance (08M) agreement.
8. A copy of the deed restrictions (if required).
Form SW401-Level Spreader, Filter Strip, Restored Riparian Buffer-Rev.5 Part III, page 1 of 1

'
Permit No.!S
(to be provided by DWD)
'//��
,
0 WnTFgpc
STORMWATER MANAGEMENT PERMIT APPLICATION FORM o�g
NCDENR
401 CERTIFICATION APPLICATION FORM
INFILTRATION BASIN SUPPLEMENT
This form must be filled out, printed and submitted.
The Required Items
Checklist (Part III) must be printed, filled out and submitted along with all of the required information.
1.7 P. R OJ E C Tl I N FO R M ATI O N
Project Name
USMCB Camp Lejeune - Second Reconnaissance Banallion
Contact Person
Bryan M. Dick
Phone Number
919-854-6252
Date
5/14I2008
Drainage Area Number
6
I17DES IG N IIN F,O R MATION
Site Characteristics
Drainage area
37,745.00
ftz
Impervious area
22,035.00
f 2
Percent impervious
0.58
Design rainfall depth
3.70
in
Peak Flow Calculations
1-yr, 24-hr runoff depth
3.70
in
1-yr, 24-hr intensity
0.90
in/hr
Pre -development 1-yr, 24-hr runoff volume
0.01
ft31sec
Post -development 1-yr, 24-hr runoff volume
2.22
ft3/sec
Pre/Post 1-yr, 24-hr peak flow control
2.21
h3/sec
Storage Volume: Non -SR Waters
Minimum design volume required
Design volume provided
Storage Volume: SR Waters
1-yr, 24-hr rainfall depth
Pre -development 1-yr, 24-hr runoff
Post -development 1-yr, 24-hr runoff
Minimum volume required
Volume provided
Soils Report Summary
Soil type
Infiltration rate
SHWT elevation
Basin Design Parameters
Drawdown time
Basin side slopes
Basin bottom elevation
Storage elevation
Storage SA
Top elevation
Basin Bottom Dimensions
Basin length
Basin width
Bottom SA
tt3
tt3
3.70 in
582.00 ft3
6,697.00 tt3
6,115.00 ft3
6,379.00 rya
Wando
2.02 Whir
6.00 fmsl
0.27
days OK
3.00
:1 OK
8.00
fmsl OK
9.00
fmsl
6,898.00
ft2
9.50
fmsl
95.00 It
62.00 It
5,890.00 fe
Form SW401-Infiltration Basin-Rev.2 Parts I. & II. Design Summary, Page 1 of 2

r _`
Permit No.� U TT�10 S F 4
(to be provided by DWOJ
Additional Information
Total runoff volume captured by basin
Length of vegetative filter for overflow
Distance to structure
Distance from surface waters
Distance from water supply well(s)
Separation from impervious soil layer
Naturally occudng soil above shwi
Bottom covered with 4-in of clean sand?
Proposed drainage easement provided?
Capures all runoff at ultimate build -out?
Bypass provided for larger storms?
Pretreatment device provided
1.70
ac-in
50.00
It
NA
It
1,650.00
It
NA
It
NA >4'
It
3.00
It
N
(Y or N)
NA
(Y or N)
Y
(Y or N)
Y
(Y or N)
N
OK
OK
OK
OK
OK
OK
OK
Must cover bottom with 4-in of clean sand
OK
OK
OK
Form SW401-Infiltration Basin-Rev.2 Parts I. 8 If Design Summary, Page 2 of 2

t
Permit No. `J W Vor S 1 1
(to be provided by DWO)
III. REQUIRED ITEMS CHECKLIST
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 follow ng design requirements have been met. If the applicant has designated an agent, the agent may initial below. If a
requirement has not been met, attach justification.
Pagel Plan
Initials
Sheet No.
Nam/
G Z
1. Plans (V - 50' or larger) of the entire site showing:
- Design at ultimate build -out,
- Off -site drainage (if applicable),
- Delineated drainage basins (include Rational C coefficient per basin),
- Basin dimensions,
- Pretreatment system,
- High Flow bypass system,
- Maintenance access,
- Proposed drainage easement and public right of way (ROW),
- Overflow device, and
- Boundaries of drainage easement.
�smQ
C—C 3
2. Partial plan (1" = 30' or larger) and details for the infiltration basin showing:
Bypass structure,
Maintenance access,
Basin bottom dimensions,
Basin cross-section with benchmark for sediment cleanout,
Flow distribution detail for inflow,
Vegetated filter, and
Pretreatment device.
C
3. Section view of the infiltration basin (1" = 20' or larger) showing:
- Pretreatment and treatment areas, and
- Inlet and outlet structures.
4. A table of elevations, areas, incremental volumes & accumulated volumes to verify the volume provided.
5. 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.
C I"(3
6. A construction sequence that shows how the infitlration basin will be protected from sediment until the
entire drainage area is stabilized.
'�JL/%inIc4F.
7. The supporting calculations.
S. A copy of the signed and notarized operation and maintenance (O&M) agreement.
9. A copy of the deed restrictions (if required).
Form SW401-Infiltration Basin-Rev.2 Page 1 of 1 Part III. Required Items Checklist, Page 1 of 1

!14
AVA °G WA rs,
NCDENR °
STORMWATER MANAGEMENT PERMIT APPLICATION FORM
401 CERTIFICATION APPLICATION FORM
LEVEL SPREADER, FILTER STRIP AND RESTORED RIPARIAN BUFFER SUPPLEMENT
This form must be completely filled out, printed and submitted.
DO NOT FORGET TO ATTACH THE REQUIRED ITEMS CHECKLIST AND ALL REQUIRED ITEMS (NEXT WORKSHEET)I
Project name
Contact name
Phone number
Date
Drainage area number
5
14,2008
I I-SDESIG NII N F,OR MATI ON
For Level Spreaders Receiving Flow From a BMP
Type of BMP
Drawdown flow from the BMP cfs
For Level Spreaders Receiving Flow from the Drainage Area
Drainage area
Impervious surface area
Percent impervious
Rational C coefficient
Peak flow from the 1 in/hr storm
Time of concentration
Rainfall intensity, 10-yr storm
Peak flow from the 10-yr storm
Where Does the Level Spreader Discharge?
To a grassed bioretention cell?
To a mulched bioretention cell?
To a wetland?
To a filter strip or rparian buffo
Other (specify)
Filter Strip or Riparian Buffer Characterization (if applicable)
Width of grass
Width of dense ground cover
Width of wooded vegetation
Total width
Elevation at downslope base of level lip
Elevation at top of bank of the receiving water
Slope (from level lip to to top of bank)
Are any draws present?
Level Spreader Design
Forebay surface area
Feet of level lip needed per cis
Answer 'Y' to one of the following:
Length based on the 1 inthr storm?
Length based on the 10-yr storm?
Length based on the BMP discharge rate?
Design flow
Is a bypass device provided?
Length of the level lip
Are level spreaders in series?
28,095.00 ftz
26,490.00
ftz
94.29
0.95
0.61
cis
2.00
min
2.5 mfhr
1.53
cis
N (Y or N)
N (Y or N)
N (Y or N)
Y_ (Y or N)
please complete filter strip characterization below.
10.00
it
0.00
ft
50.00
it
60.00
ft
7.10
fmsl
4.20
fmsl
4.83
% OK
N
(Y or N) OK
400.00 sq it
56 ft/cfs
N
(Y or N)
Y
(Y or N)
N
(Y or N)
1.53
cis
N
(Y or N)
100.00
If
N
(Y or N)
OK
A bypass device is not needed.
Level spreader length OK.
Form SW401-1-evel Spreader, Filter Strip, Restored Riparian Buffer-Rev.5 Pans I. and If. Design Summary, page 1 of 2

f 7
Bypass Channel Design (if applicable)
Does the bypass discharge through a wetland?
Does the channel enter the stream at an angle?
Dimensions of the channel (see diagram below):
M
B
W
y
Peak velocity in the channel during the 10-yr storm
Channel lining material
(Y or N)
Do not complete this section of the worksheet.
(Y or N)
Do not complete this section of Me worksheet.
Do not complete this section of the worksheet.
it
Do not complete this section of the worksheet.
it
Do not complete this section of the worksheet.
it
Do not complete this section of the worksheet.
it
Do not corndate this section of the worksheet
t�-------------
Y
M
1
B 1
cis Do not complete this section of the worksheet
Do net complete this section of the worksheet
M
Form SW401-Level Spreader, Filter Strip, Restored Riparian Buffer-Rev.5 Pans I. and ll. Design Summary, page 2 of 2

IN
III. REQUIRED ITEMS CHECKLIST
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.
Page/ Plan
Initials,
Sheet No.
62
1. Plans (1" - 50' or larger) of the entire site showing:
- Design at ultimate build -out,
. Off -site drainage (if applicable),
- Delineated drainage basins (include Rational C coefficient per basin),
- Forebay (if applicable),
- High flow bypass system,
- Maintenance access,
- Proposed drainage easement and public right of way (ROW), and
- Boundaries of drainage easement.
C/-C3
2. Plan details (1" = 30' or larger) for the level spreader showing:
Forebay (if applicable),
High flow bypass system,
One foot topo lines between the level lip and top of stream bank,
Proposed drainage easement, and
Design at ultimate build -out.
n
F
C
3. Section view of the level spreader (1" = 20' or larger) showing:
Underdrain system (if applicable),
Level lip,
Upslope channel, and
Downslope filter fabric.
/1
/{Li rY
c
4. A data_stampeRphotograph of the filter strip that clearly shows the type of vegetation that is present.
.
C f C3
5. A construction sequence that shows how the level spreader will be protected from sediment until the entire
drainage area is stabilized.
dAg-
6. The supporting calculations.
_49&E
411`.
7. A copy of the signed and notarized operation and maintenance (0&M) agreement.
8. A copy of the deed restrictions (if required).
Form SW 401-Level Spreader, Filter Strip, Restored Riparian Buffer-Rev.5 Part III, page 1 of 1

Permit No. ,
(to be provided by DWO)
®wArf-, La STORMWATER MANAGEMENT PERMIT APPLICATION FORM o�C
NCDENR 401 CERTIFICATION APPLICATION FORM
INFILTRATION BASIN SUPPLEMENT
This form must be filled out, printed and submitted.
The Required Items Checklist (Part 111) must be printed, filled out and submitted along with all of the required information.
Project Name USMCB Camp Lejeune - Second Reconnaissance Battallion
Contact Person Bryan M. Dick
Phone Number 919-854-6252
Date 5/14/2008
Drainage Area Number 5
Site Characteristics
Drainage area
28,095.00
h2
Impervious area
26,490.00
rye
Percent impervious
0.94
%
Design rainfall depth
3.70
in
Peak Flow Calculations
1-yr, 24-hr runoff depth
3.70
in
1-yr, 24-hr intensity
0.90
in/hr
Pre -development 1-yr, 24-hr runoff volume
0.01
ft'/sec
Post -development 1-yr, 24-hr runoff volume
3.65
ft'/sec
Pre/Post 1-yr, 24-hr peak flow control
3.64
ft'/sec
Storage Volume: Non -SR Waters
Minimum design volume required
ff'
Design volume provided
ft'
Storage Volume: SR Waters
1-yr, 24-hr rainfall depth
3.70
in
Pre -development 1-yr, 24-hr runoff
433.00
ft'
Post -development 1-yr, 24-hr runoff
7,784.00
ft'
Minimum volume required
7,351.00
ft'
Volume provided
7,452.00
tt'
Soils Report Summary
Soil type
Baymeade
Infiltration rate
0.68
infhr -
SHWTelevation
5.20
fmsl
Basin Design Parameters
Drawdown time
1.38
days OK
Basin side slopes
3.00
:1 OK
Basin bottom elevation
7.60
fmsl OK
Storage elevation
9.20
tmsl
Storage SA
5,336.00
ff'
Top elevation
9.80
fmst
Basin Bottom Dimensions
Basin length
91.00
If
Basin width
66.00
It
Bottom SA
3,979.00
ft'
Form SW401-Infiltration Basin-Rev.2 Parts I. 811. Design Summary, Page 1 of 2

,a If
Permit No. 0�3 �3csS a
(to be provided by DWO)
Additional Information
Total runoff volume captured by basin
Length of vegetative filter for overflow
Distance to structure
Distance from surface waters
Distance from water supply well(s)
Separation from impervious soil layer
Naturally occuring soil above shwt
Bottom covered with 4-in of clean sand?
Proposed drainage easement provided?
Capures all runoff at ultimate build -out?
Bypass provided for larger storms?
Pretreatment device provided
2.00
ac-in
50.00
ft
NA
It
1,400.00
It
NA
fl
NA>4'
ft
4.00
ft
N
(Y or N)
NA
(Y or N)
Y
(Y or N)
Y
(Y or N)
N
OK
OK
OK
OK
OK
OK
OK
Must cover bottom with 4-in of clean sand
OK
OK
OK
Form SW401-Infiltration Basin-Rev.2 Parts I. & II. Design Summary, Page 2 of 2

Permit No. 5IA.S'48CD -�OSR I
(to be provided by DWQ) .
III. REQUIRED ITEMS CHECKLIST
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.
Pagel Plan
Initials
n�it,i_al,sn
j
Sheet No.
67-
1. Plans (1"- 50' or larger) of the entire site showing:
- Design at ultimate build -out,
- Off -site drainage (if applicable),
- Delineated drainage basins (include Rational C coefficient per basin),
- Basin dimensions,
- Pretreatment system,
- High flow bypass system,
- Maintenance access,
- Proposed drainage easement and public right of way (ROW),
- Overflow device, and
y� /n/
- Boundaries of drainage easement.
em
C
2. Partial plan (1" = 30' or larger) and details for the infiltration basin showing:
- Bypass structure,
- Maintenance access,
- Basin bottom dimensions,
- Basin cross-section with benchmark for sediment cleanout,
- Flow distribution detail for inflow,
- Vegetated filter, and
- Pretreatment device.
C
3. Section view of the infiltration basin (1" = 20' or larger) showing:
- Pretreatment and treatment areas, and
C
- Inlet and outlet structures.
4. A table of elevations, areas, incremental volumes & accumulated volumes to verify the volume provided.
/1
f17►&-h�
5. A soils report that is based upon an actual field investigation, soil borings, and infiltration tests. The
results of the soils report must be verified in the field by DWO, by completing & submitting the soils
investigation request form. County soil maps are not an acceptable source of soils information.
0—C3
6. A construction sequence that shows how the infitlration basin will be protected from sediment until the
4/�
Orft A
entire drainage area is stabilized.
7. The supporting calculations.
n✓�
9cM.
B. A copy of the signed and notarized operation and maintenance (0&M) agreement.
�✓�
_
9. A copy of the deed restrictions (if required).
Form SW401-Infiltration Basin-Rev.2 Page 1 of 1 Part III, Required Items Checklist, Page 1 of 1

r
of wnreq
®gin y?
NCDENR
STORMWATER MANAGEMENT PERMIT APPLICATION FORM
401 CERTIFICATION APPLICATION FORM
LEVEL SPREADER, FILTER STRIP AND RESTORED RIPARIAN BUFFER SUPPLEMENT
This form must be completely filled out, printed and submitted.
DO NOT FORGET TO ATTACH THE REQUIRED ITEMS CHECKLIST AND ALL REQUIRED ITEMS (NEXT WORKSHEET)I
I1IR R OJ E CTI I N F.O R MAT I O N
Project name USMC Recon
Contact name Bryan Dick
Phone number 919-854-6254
Date May 14, 2008
Drainage area number 4
I I.11DESIG NII N F,ORMATION
For Level Spreaders Receiving Flow From a BMP
Type of BMP
Drawdown flow from the BMP cis
For Level Spreaders Receiving Flow from the Drainage Area
Drainage area
Impervious surface area
Percent impervious
Rational C coefficient
Peak flow from the 1 in/hr storm
Time of concentration
Rainfall intensity, 10-yr storm
Peak flow from the 10-yr storm
Where Does the Level Spreader Discharge?
To a grassed bioretention cell?
To a mulched bioretention cell?
To a wetland?
To a filter strip or riparian buffer?
Other (specify)
Filter Strip or Riparian Buffer Characterization (if applicable)
Width of grass
Width of dense ground cover
Width of wooded vegetation
Total width
Elevation at downslope base of level lip
Elevation at top of bank of the receiving water
Slope (from level lip to to top of bank)
Are any draws present?
Level Spreader Design
Forebay surface area
Feet of level lip needed per cis
Answer 'Y'to one of the following:
Length based on the 1 iiVhr storm?
Length based on the 10-yr storm?
Length based on the BMP discharge rate?
Design flow
Is a bypass device provided?
Length of the level lip
Are level spreaders in series?
26,900.00 It'
25,580.00 ftz
95.09 %
0.95
0.59 cfs
2.40 min
2.5 in/hr
1.47 cis
N (Y or N)
N (Y or N)
N (Y or N)
Y (Y or N)
25.00 ft
0.00 it
50.00 it
75.00 it
7.50 fmsl
Please complete filter strip characterization below.
4.00 fmsl
4.67 % OK
N (Y or N) OK
60.00 sq ft OK
48 ft/cfs
N (Y or N)
Y (Y or N)
N (Y or N)
1A7 cfs
N (Y or N) A bypass device is not needed.
75.00 it Level spreader length OK.
N (Y or N)
Form SW401-Level Spreader, Filter Strip, Restored Riparian Buffer-Rev.5
Parts I. and II. Design Summary, page 1 of 2

r
Bypass Channel Design (if applicable)
Does the bypass discharge through a wetland?
Does the channel enter the stream at an angle?
Dimensions of the channel (see diagram below):
M
B
W
y
Peak velocity in the channel during the 10-yr storm
Channel lining material
(Y or N)
Do not complete this section of the worksheet.
(Y or N)
Do not compete this section of the worksheet.
Do not complete this section of the worksheet.
it
Do not complete this section of the worksheet.
ft
Do not compete this section of the worksheet.
it
Do not compete this section of the worksheet.
h
Do not compete this section of the workshest.
cis Do not compete this section of the worksheet
Do not compete this section of the worksheet
M
M
B
1
Form SW401-Level Spreader, Filter Strip, Restored Riparian Buffer-Rev.5
Pans I. and It. Design Summary. page 2 of 2

III. REQUIRED ITEMS CHECKLIST
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.
Page/ Plan
Initials ShG 2Ho.
CH
1. Plans (1" - 50' or larger) of the entire site showing:
Design at ultimate build -out,
Off -site drainage (if applicable),
Delineated drainage basins (include Rational C coefficient per basin),
Forebay (if applicable),
High flow bypass system,
Maintenance access,
Proposed drainage easement and public right of way (ROW), and
Boundaries of drainage easement.
C/- C3 2. Plan details (V = 30' or larger) for the level spreader showing:
Forebay (if applicable),
High flow bypass system,
One foot topo lines between the level lip and top of stream bank,
Proposed drainage easement, and
Design at ultimate build -out.
G 3. Section view of the level spreader (V = 20' or larger) showing:
- Underdrain system (if applicable),
- Level lip,
- Upslope channel, and
- Downslope filter fabric.
4. A dala;staarft d tograph of the filter strip that clearly shows the type of vegetation that is present.
�! 3 5. A construction sequence that shows how the level spreader will be protected from sediment until the entire
drainage area is stabilized.
A77,at�i, 6. The supporting calculations.
7. A copy of the signed and notarized operation and maintenance (0&M) agreement.
8. A copy of the deed restrictions (if required).
Form SW401-Level Spreader, Filter Strip, Restored Riparian Buffer-Rev.5 Pad III, page 1 of 1

PermitNumber:5_1 0 pQ!SQ
(to be provided by DWQ)
Draina.-e Area Number:
Infiltration Basin 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
infiltration basin.
— Immediately after the infiltration basin is established, the vegetation will be
watered twice weekly if needed until the plants become established (commonly
six weeks).
— No portion of the infiltration basin will be fertilized after the initial fertilization
that is required to establish the vegetation.
— The vegetation in and around the basin will be maintained at a height of
approximately six inches.
After the infiltration basin is established, it will be inspected once a quarter 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 perimeter of the
Areas of bare soil and/or
Regrade the soil if necessary to
infiltration basin
erosive gullies have formed.
remove the gully, and then plant a
ground cover and water until it is
established. Provide lime and a
one-time fertilizer application.
The inlet device: pipe or
The pipe is clogged (if
Unclog the pipe. Dispose of the
swale
applicable).
sediment off -site.
The pipe is cracked or
Replace the pipe.
otherwise damaged (if
applicable).
Erosion is occurring in the
Regrade the swale if necessary to
swale (if applicable).
smooth it over and provide erosion
control devices such as reinforced
turf matting or riprap to avoid
future problems with erosion.
Form SW401-Infiltration Basin O&M-Rev.3
Paac 1 of 3

f� 7
BMP element:
Potentialproblem:
How I will remediate theproblem:
The forebay
Sediment has accumulated
Search for the source of the
and reduced the depth to 75%
sediment and remedy the problem if
of the original design depth.
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 or
Provide additional erosion
riprap is displaced.
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 pesticides are used, wipe
them on the plants rather than
spray mg.
The main treatment area
A visible layer of sediment
Search for the source of the
has accumulated.
sediment and remedy the problem if
possible. Remove the sediment and
dispose of it in a location where it
will not cause impacts to streams or
the BMP. Replace any media that
was removed in the process.
Revegetate disturbed areas
immediately.
Water is standing more than
Replace the top few inches of filter
5 days after a storm event.
media and see if this corrects the
standing water problem. If so,
revegetate immediately. If not,
consult an appropriate professional
for a more extensive repair.
Weeds and noxious plants are
Remove the plants by hand or by
growing in the main
wiping them with pesticide (do not
treatment area.
spray).
The embankment
Shrubs or trees have started
Remove shrubs or trees
to grow on the embankment.
immediately.
An annual inspection by an
Make all needed repairs.
appropriate professional
shows that the embankment
needs repair.
The outlet device
Clogging has occurred.
Clean out the outlet device. Dispose
of the sediment off -site.
The outlet device is damaged
Repair or replace the outlet device.
The receiving water
Erosion or other signs of
Contact the NC Division of Water
damage have occurred at the
Quality 401 Oversight Unit at 919-
outlet.
733-1786.
Form SW401-Infiltration Basin O&M-Rev.3
Page 2 of 3

Permit Number: SLR OU-KO S of %
(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:USMCB Lejeune - Recon
BMP drainage area number:
Print name: Carl Baker
Title: Deputy Public Works Officier
Address: Bldg. 1005 Michael Rd., Camp Lejeune NC 28547-2521
Date: 06
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, /� /�G /��' , a Notary Public for the State of
Adli - 6alll /�j is County of C( /,fd , do hereby certify that
personally appeared before me this
day of and acknowledge the due execution of the
41/
forgoing infiltration basin maintenance requirements. Witness my hand and official seal,
�40 �Io
utcE A soENalaty
V
Onslow c
State of Al"to
Mr commissm Etralre> 123. 2010
SEAL
My commission expires '�2
Form SW401-Infiltration Basin O&M-Rev.3
Page 3 of 3

► h Cowwlttiou Eobaat Oct 37' 5010
%C" q NOgN Caton"
OWIOm CORLO
it040U bnMc
WILE Y OOKMUF

®F WA
/ a STORMWATER MANAGEMENT PERMIT APPLICATION FORM o�C
NCDENR 401 CERTIFICATION APPLICATION FORM
Permit No. S W 60 OU� ;R I
(to be provided by DWO)
020E W ATFgoc
y �
INFILTRATION BASIN SUPPLEMENT
This form must be filled out, printed and submitted.
The Required Items Checklist (Part 111) must be printed, filled out and submitted along with all of the required information.
Project Name
Contact Person
Phone Number
Date
Drainage Area Number
Bryan M. Dick
919-854-6252
5/14/2008
4
Reconnaissance Battallion
I3DESI G NII NF,O RMATION
Site Characteristics
Drainage area
26,900.00
tt'
Impervious area
25,580.00
fe
Percent impervious
0.95
%
Design rainfall depth
3.70
in
Peak Flow Calculations
1-yr, 24-hr runoff depth
3.70
in
1-yr, 24-hr intensity
0.90
in/hr
Pre -development 1-yr, 24-hr runoff volume
0.01
ft3/sec
Post -development 1-yr, 24-hr runoff volume
0.85
ft'/sec
Pre/Post 1-yr, 24-hr peak flow control
0.84
ft'/sec
Storage Volume: Non -SR Waters
Minimum design volume required
to
Design volume provided
ft3
Storage Volume: SR Waters
1-yr, 24-hr rainfall depth
Pre -development 1-yr, 24-hr runoff
Post -development 1-yr, 24-hr runoff
Minimum volume required
Volume provided
Soils Report Summary
Soil type
Infiltration rate
SHWT elevation
Basin Design Parameters
Drawdown time
Basin side slopes
Basin bottom elevation
Storage elevation
Storage SA
Top elevation
Basin Bottom Dimensions
Basin length
Basin width
Bottom SA
3.70 in
415.00 W
7,513.00 It'
7,098.00 It"
7,362.00 ft3
Baymeade
2.73 in/hr
5.20 first
0.29 days
3.00
:1
7.60
fmsl
9.00
first
5,929.00
fe
9.80
fmsl
117.00 If
40.00 It
4,588.00 to
OK
OK
OK
Form SW401-Infiltration Basin,Rev t? Parts I. a If. Design Summary, Page t of 2

i
Permit No.0 a SO 5 a
(to be provided by DWQ)
Additional Information
Total runoff volume captured by basin
1.96
ac-in
OK
Length of vegetative filter for overflow
75.00
It
OK
Distance to structure
NA
It
OK
Distance from surface waters
1,300.00
It
OK
Distance from water supply wells)
NA
ft
OK
Separation from impervious soil layer
NA>4'
It
OK
Naturally occuring sail above shwt
4.00
ft
OK
Bottom covered with 4-in of clean sand?
N
(Y or N)
Must cover bottom with 44n of clean sand
Proposed drainage easement provided?
NA
(Y or N)
OK
Captures all runoff at ultimate build -out?
Y
(Y or N)
OK
Bypass provided for larger storms?
Y
(Y or N)
OK
Pretreatment device provided
N
Form SW401-Infiltration Basin-Rev.2 Parts I. & If. Design Summary, Page 2 012

Permit No.Stz)- (3�iOS'Z
(to be provided by DWQ)
III. REQUIRED ITEMS CHECKLIST
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.
Page/ Plan
Initials
e�p
Sheet No.
6 2
1. Plans (1" - 50' or larger) of the entire site showing:
Design at ultimate build -out,
Off -site drainage (if applicable),
Delineated drainage basins (include Rational C coefficient per basin),
Basin dimensions,
Pretreatment system,
High flow bypass system,
Maintenance access,
Proposed drainage easement and public right of way (ROW),
Overflow device, and
Boundaries of drainage easement.
2. Partial plan (1" = 30' or larger) and details for the infiltration basin showing:
- Bypass structure,
- Maintenance access,
- Basin bottom dimensions,
- Basin cross-section with benchmark for sediment cleanout,
- Flow distribution detail for inflow,
- Vegetated filter, and
AWO
G
- Pretreatment device.
3. Section view of the infiltration basin (V = 20' or larger) showing:
- Pretreatment and treatment areas, and
�1r�L//1 - Inlet and outlet structures.
C 4. A table of elevations, areas, incremental volumes & accumulated volumes to verify the volume provided.
10//,1 nkµ+ 5. A soils report that is based upon an actual field investigation, soil borings, and infiltration tests. The
results of the soils report must be verified in the field by DWO, by completing & submitting the soils
investigation request form. County soil maps are not an acceptable source of soils information.
ARC C r- C3 6. A construction sequence that shows how the infttration basin will be protected from sediment until the
entire drainage area is stabilized.
Aako 7. The supporting calculations.
4 �r A�tA} 8. A copy of the signed and notarized operation and maintenance (0&M) agreement.
9.1-4 9. A copy of the deed restrictions (if required).
Form SW401-Infiltration Basin-Rev.2 Page 1 of 1 Part III. Required Items Checklist, Page 1 of 1

°f WATFA
®fin �
NCDENR °
STORMWATER MANAGEMENT PERMIT APPLICATION FORM
401 CERTIFICATION APPLICATION FORM
LEVEL SPREADER, FILTER STRIP AND RESTORED RIPARIAN BUFFER SUPPLEMENT
This form must be completely filled out, printed and submitted.
DO NOT FORGET TO ATTACH THE REQUIRED ITEMS CHECKLIST AND ALL REQUIRED ITEMS (NEXT WORKSHEET)I
Project name
Contact name
Phone number
Date
Drainage area number
USMC Recon
Bryan Dick
919-854-6254
May 5, 2008
3
II.11DESIG NIM FORMATIO N
For Level Spreaders Receiving Flow From a BMP
Type of BMP
Drawdown flow from the BMP cfs
For Level Spreaders Receiving Flow from the Drainage Area
Drainage area
Impervious surface area
Percent impervious
Rational C coefficient
Peak flow from the 1 in/hr storm
Time of concentration
Rainfall intensity, 10-yr stone
Peak flow from the 10-yr storm
Where Does the Level Spreader Discharge?
To a grassed bioretenlion cell?
To a mulched bioretention cell?
To a wetland?
To a filter strip or riparian buffer?
Other (specify)
Filter Strip or Riparian Buffer Characterization (if applicable)
27,740.00 ft'
25,646.00 fe
92.45 %
v.aa
0.60
cfs
2.20
min
2.5 ir/hr
1.51
cfs
N (Y or N)
N (Y or N)
N (Y or N)
Y (Y or N)
Please complete filter strip characterization below.
Width of grass
50.00
It
Width of dense ground cover
0.00
It
Width of wooded vegetation
0.00
ff
Total width
50.00
II
Elevation at downslope base of level lip
8.50
fmsl
Elevation at top of bank of the receiving water
6.80
fmsl
Slope (from level lip to to top of bank)
3.40
% OK
Are any draws present?
N
(Y or N) OK
Level Spreader Design
Forebay surface area
85.00
sq It OK
Feet of level lip needed per cfs
13
fVcfs
Answer 'Y'to one of the following:
Length based on the 1 in/hr storm?
N
(Y or N)
Length based on the 10-yr stone?
Y
(Y or N)
Length based on the BMP discharge rate?
N
(Y or N)
Design flow
1.51
cfs
Is a bypass device provided?
N
(Y or N) A bypass device is not needed.
Form SW401-Level Spreader, Filter Strip, Restored Riparian Buffer-Rev.S Parts I. and It. Design Summary, page 1 or 2

I't t
Length of the level lip
Are level spreaders in series?
21.00 It Level spreader length OK.
N (Y or N)
Bypass Channel Design (if applicable)
Does the bypass discharge through a wetland?
Does the channel enter the stream at an angle?
Dimensions of the channel (see diagram below):
M
B
W
y
Peak velocity in the channel during the 10-yr storm
Channel lining material
(Y or N)
Do not complete this section of the worksheet.
(Y Or N)
Do not complete this section of hie worksheet.
De not complete this swoon of the worksheet.
It
Do rot Complete this section of the wOAfeheet.
ft
Do not complete this section of the worksheet.
It
Do not complete this section of the worksheet.
It
Do not complete this section of the worksheet.
t �
Y
M
i
B i
Cfs Do not complete the section of the workshaet
Do not corndate ties section of the worksheet
M
Form SW401-Level Spreader, Filter Strip, Restored Riparian Buffer-Rev.5 Pads I, and II. Design Summary, page 2 of 2

III. REQUIRED ITEMS CHECKLIST
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.
Pagel Plan
Initials
Sheet No.
2
1. Plans (1" - 50' or larger) of the entire site showing:
- Design at ultimate build -out,
- Off -site drainage (if applicable),
- Delineated drainage basins (include Rational C coefficient per basin),
- Forebay (if applicable),
- High Flow bypass system,
- Maintenance access,
- Proposed drainage easement and public right of way (ROW), and
- Boundaries of drainage easement.
i3A+Q
C 1-�3
2. Plan details (1" = 30' or larger) for the level spreader showing:
- Forebay (if applicable),
- High flow bypass system,
- One foot topo lines between the level lip and top of stream bank,
- Proposed drainage easement, and
- Design at ultimate build -out.
3. section view of the level spreader (1" = 20' or larger) showing:
- Underdrain system (if applicable),
- Level lip,
- Upslope channel, and
- Downslope filter fabric.
&4�
4. A da "tmpM photograph of the filter strip that clearly shows the type of vegetation that is present.
.rr
5. A construction sequence that shows how the level spreader will be protected from sediment until the entire
drainage area is stabilized.
6. The supporting calculations.
7. A copy of the signed and notarized operation and maintenance (0&M) agreement.
8. A copy of the deed restrictions (if required).
Form SW401-Level Spreader, Filter Strip, Restored Riparian Buffer-Rev.5 Part III, page 1 of 1

Permit NO.SLIJ OQ?C-)s ail
no be provided by DWD)
Ao� F W A TE'q
STORMWATER MANAGEMENT PERMIT APPLICATION FORM Q�
NCDENR 401 CERTIFICATION APPLICATION FORM
INFILTRATION BASIN SUPPLEMENT
This form must be filled out, printed and submitted.
The Required Items Checklist (Part 111) must be printed, filled out and submitted along with all of the required information.
Project Name
Contact Person
Phone Number
Date
Drainage Area Number
Bryan M. Dick
919-854-6252
5/52008
3
I I-IIIDESIG N IIN EO RMATION
Site Characteristics
Drainage area
27,740.00
ff
Impervious area
25,646.00
it'
Percent impervious
0.92
%
Design rainfall depth
3.70
in
Peak Flow Calculations
1-yr, 24-hr runoff depth
3.70
in
1 -yr, 24-hr intensity
0.90
inmr
Pre -development 1-yr, 24-hr runoff volume
0.01
ft'/sec
Post -development 1-yr, 24-hr runoff volume
3.54
ft�/sec
Pre/Post 1-yr, 24-hr peak flow control
3.53
ft3/sec
Storage Volume: Non -SR Waters
Minimum design volume required
ft3
Design volume provided ,
0
Storage Volume: SR Waters
1-yr, 24-hr rainfall depth
Pre -development 1-yr, 24-hr runoff
Post -development 1-yr, 24-hr runoff
Minimum volume required
Volume provided
Soils Report Summary
Soil type
Infiltration rate
SHWT elevation
Basin Design Parameters
Drawdown time
Basin side slopes
Basin bottom elevation
Storage elevation
Storage SA
Top elevation
Basin Bottom Dimensions
Basin length
Basin width
Bottom SA
3.70 in
428.00 h3
7,544.00 ft3
7,116.00 ff3
7,344.00 ff3
Baymeade
0.60 inthr
6.10 fmsl
1.26 days
3.00
:1
8.10
fmsl
9.30
fmsl
7,384.00
it'
10.00
fmsl
191.00 it
25.50 tt
4,856.00 ttz
OK
OK
OK
Form SW401-Infiltration Basin-Rev.2 Parts 1. & 11. Design Summary, Page 1 of 2

Permit No. s W Y I
(to be Provided by DWO)
Additional Information
Total runoff volume captured by basin
1.96
ac-in
Length of vegetative filter for overflow
50.00
tt
Distance to structure
NA
It
Distance from surface waters
1,250.00
It
Distance from water supply well(s)
NA
It
Separation from impervious soil layer
NA>4'
It
Naturally occuring soil above shwt
4.00
it
Bottom covered with 4-in of clean sand?
N
(Y or N)
Proposed drainage easement provided?
NA
(Y or N)
Capures all runoff at ultimate build -out?
Y
(Y or N)
Bypass provided for larger storms?
Y
(Y or N)
Pretreatment device provided
N
OK
OK
OK
OK
OK
OK
OK
Must cover bottom with 4-in of clean sand
OK
OK
OK
Form SW401-Infiltration BasirtRev.2 Pans I. 8 II. Design Summary, Page 2 of 2

Permit No.S w ?wo� oZ
(to be provided by D WO)
III. REQUIRED ITEMS CHECKLIST
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.
Page/ Plan
Initials
Sheet No.
62—
1. Plans (1"- 50' or larger) of the entire site showing:
Design at ultimate build -out,
Off -site drainage (if applicable),
Delineated drainage basins (include Rational C coefficient per basin),
Basin dimensions,
Pretreatment system,
High flow bypass system,
Maintenance access,
Proposed drainage easement and public right of way (ROW),
Overflow device, and
Boundaries of drainage easement.
C /—C 3
2. Partial plan (1" = 30' or larger) and details for the infiltration basin showing:
- Bypass structure,
- Maintenance access,
- Basin bottom dimensions,
- Basin cross-section with benchmark for sediment cleanout,
- Flow distribution detail for inflow,
- Vegetated filter, and
- Pretreatment device.
3. Section view of the infiltration basin (1" = 20' or larger) showing:
- Pretreatment and treatment areas, and
- Inlet and outlet structures.
4. A table of elevations, areas, incremental volumes & accumulated volumes to verify the volume provided.
5. A soils report that is based upon an actual field investigation, soil borings, and infiltration tests. The
results of the soils report must be verified in the field by DWO, by completing & submitting the soils
investigation request form. County soil maps are not an acceptable source of soils information.
6"��✓ C j —C3 6. A construction sequence that shows how the infitlration basin will be protected from sediment until the
entire drainage area is stabilized.
A�a Ate{ 7. The supporting calculations.
,rjdr� �Ac.A. 8. A copy of the signed and notarized operation and maintenance (0&M) agreement.
19 9. A copy of the deed restrictions (if required).
Form SW401-Infiltration Basin-Rev.2 Page 1 of 1 Part III. Required Items Checklist, Page 1 of 1

r
°F wATEq
NCDENR
STORMWATER MANAGEMENT PERMIT APPLICATION FORM
401 CERTIFICATION APPLICATION FORM
LEVEL SPREADER, FILTER STRIP AND RESTORED RIPARIAN BUFFER SUPPLEMENT
This form must be completely filled out, printed and submitted.
DO NOT FORGET TO ATTACH THE REQUIRED ITEMS CHECKLIST AND ALL REQUIRED ITEMS (NEXT WORKSHEET)I
1.1111P.R09 ECAINF,ORMATIO N
Project name
USMC Recon
Contact name
Bryan Dick
Phone number
919-854-6254
Date
May 5, 2008
Drainage area number
For Level Spreaders Receiving Flow From a BMP
Type of BMP
Drawdown flow from the BMP
For Level Spreaders Receiving Flow from the Drainage Area
Drainage area
Impervious surface area
Percent impervious
Rational C coefficient
Peak flow from the 1 in/hr storm
Time of concentration
Rainfall intensity, 10-yr storm
Peak flow from the 10-yr storm
Where Does the Level Spreader Discharge?
To a grassed bioretention cell?
To a mulched bioretention cell?
To a wetland?
To a filler strip or riparian buffer?
Other (specify)
Filter Strip or Riparian Buffer Characterization (if applicable)
Width of grass
Width of dense ground cover
Width of wooded vegetation
Total width
Elevation at downslope base of level lip
Elevation at top of bank of the receiving water
Slope (from level lip to to top of bank)
Are any draws present?
Level Spreader Design
Forebay surface area
Feet of level lip needed per cis
Answer 'Y' to one of the following
CIS
27,410.00
ft'
26,090.00
ft'
95.18
%
0.95
0.60
cis
2.20
min
2.5 inthr
1.49
cfs
N
(Y or N)
N
(Y or N)
N
(Y or N)
Y
(Y or N)
Please complete fitter strip characterization below.
50.00
It
0.00
It
0.00
It
50.00
ft
8.90
fmsl
8.40
fmsl
1.00
% OK
N
(Y or N) OK
85.00 sq It OK
13 f /cfs
Length based on the 1 in/hr stone? N (Y or N)
Length based on the 10-yr storm? Y (Y or N)
Length based on the BMP discharge rate? N (Y or N)
Design flow 1.50 cis
Is a bypass device provided? N (Y or N) A bypass device is not needed.
Form SW401-Level Spreader, Filter Strip, Restored Riparian Buffer-Rev.5
Parts I. and II. Design Summary, page 1 of 2

Length of the level lip
Are level spreaders in series?
21.00 fl Level spreader length OK.
N (YorN)
Bypass Channel Design (if applicable)
Does the bypass discharge through a wetland?
Does the channel enter the stream at an angle?
Dimensions of the channel (see diagram below):
M
B
W
y
Peak velocity in the channel during the 10-yr storm
Channel lining material
• W
I •--------- :7
M
(Y or N)
Do not canplete he section of the worksheet.
(Y or N)
Do not complete this section of the work.sheet.
Do net complete this section of the work sheet.
h
Do rid cdnplete this section of the worksheet.
ft
Do not connpete this section of the worksheet
ft
Do not compete this section of the workshea
It
Do not compete this section of the workshwL
B
cfS Do not cornpeta he section of the worksheet.
Do net co npete this section of the worksheel.
M
I
Form SW401-1-evel Spreader, Filter Strip, Restored Ripanan Buffer -Revs Pans I. and II. Design Summary, page 2 of 2

III. REQUIRED ITEMS CHECKLIST
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.
Page/ Plan
Initials Sheet No.
* ` — 1. Plans (1" - 50' or larger) of the entire site showing:
- Design at ultimate build -out,
- Off -site drainage (if applicable),
- Delineated drainage basins (include Rational C coefficient per basin),
- Forebay (if applicable),
- High flow bypass system,
- Maintenance access,
- Proposed drainage easement and public right of way (ROW), and
- Boundaries of drainage easement.
C/.C2,C3 2. Plan details (1" = 30' or larger) for the level spreader showing:
- Forebay (if applicable),
- High flow bypass system,
- One foot topo lines between the level lip and top of stream bank,
- Proposed drainage easement, and
- Design at ultimate build -out.
3. Section view of the level spreader (1" = 20' or larger) showing:
- Underdrain system (if applicable),
- Level lip,
- Upslope channel, and
- Downslope filter fabric.
�rcpJ 4. A date -stamped photograph of the filter strip that clearly shows the type of vegetation that is present.
C 14-24 3 5. A construction sequence that shows how the level spreader will be protected from sediment until the entire
drainage area is stabilized.
6. The supporting calculations.
7. A copy of the signed and notarized operation and maintenance (08M) agreement.
8. A copy of the deed restrictions (if required).
Form SW401-Level Spreader, Filter Strip, Restored Riparian Buffer- Rev. 5
Part III, page 1 of 1

.� Permit No.
(to be provided by DWO)
AC
0p W RTp'q
STORMWATER MANAGEMENT PERMIT APPLICATION FORM o�AC €
NCDENR 401 CERTIFICATION APPLICATION FORM
INFILTRATION BASIN SUPPLEMENT
This form must be filled out, printed and submitted.
The Required Items Checklist (Part Ill) must be printed, filled out and submitted along with all of the required information.
Project Name
Contact Person
Phone Number
Date
Drainage Area Number
USMCB Camp Lejeune - Second Reconnaissance Battallion
Bryan M. Dick
919-854-6252
5/52008
E
111DESIGNIIN F,OR MATION
Site Characteristics
Drainage area
27,410.00
flz
Impervious area
26,090.00
fe
Percent impervious
0.95
%
Design rainfall depth
3.70
in
Peak Flow Calculations
1-yr, 24-hr runoff depth
3.70
in
1-yr, 24-hr intensity
0.90
in(hr
Pre -development 1-yr, 24-hr runoff volume
0.01
ft3/sec
Post -development 1-yr, 24-hr runoff volume
3.52
ffs/sec
Pre/Post 1-yr, 24-hr peak flow control
3.51
ft3/sec
Storage Volume: Non -SR Waters
Minimum design volume required
Its
Design volume provided
ff3
Storage Volume: SR Waters
1-yr, 24-hr rainfall depth
Pre -development 1-yr, 24-hr runoff
Post -development 1-yr, 24-hr runoff
Minimum volume required
Volume provided
Soils Report Summary
Soil type
Infiltration rate
SHWT elevation
Basin Design Parameters
Drawdown time
Basin side slopes
Basin bottom elevation
Storage elevation
Storage SA
Top elevation
Basin Bottom Dimensions
Basin length
Basin width
Bottom SA
3.70 in
423.00 It"
7,663.00 ft'
7,240.00 tt3
7,459.00 tt3
Baymeade
2.81 in/hr
6.10 fmsl
0.26 days
3.00
:1
8.10
fmsl
9.30
fmsl
7,304.00
ftz
10.00
fmsl
123.00 ft
57.00 It
5,128.00 1?
OK
OK
OK
Form SW401-Infltration Basin-Rev.2 Parts I. a II. Design Summary, Page 1 of 2

Permit No. 5 &-%X(-) e� 1
(to be provided by DWO)
Additional Information
Total runoff volume captured by basin
1.99
ac-in
Length of vegetative filter for overflow
50.00
It
Distance to structure
NA
It
Distance from surface waters
1,300.00
ft
Distance from water supply well(s)
NA
It
Separation from impervious soil layer
NA>4'
ff
Naturally occuring soil above shwt
4.00
It
Bottom covered with 4-in of clean sand?
N
(Y or N)
Proposed drainage easement provided?
NA
(Y or N)
Capures all runoff at ultimate build -out?
Y
(Y or N)
Bypass provided for larger storms?
Y
(Y or N)
Pretreatment device provided
N
OK
OK
OK
OK
OK
OK
OK
Must cover bottom with 4-in of clean sand
OK
OK
OK
Form SW401-Infiltration Basin-Rev.2 Pads I. & II. Design Summary, Page 2 of 2

Permit No. t� 1...3''So x6 S <?
(to be provided by DWQ)
III. REQUIRED ITEMS CHECKLIST
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.
Page/ Plan
Initials
Sheet No.
G 2
1. Plans (1" - 50' or larger) of the entire site showing:
- Design at ultimate build -out,
- Off -site drainage (if applicable),
- Delineated drainage basins (include Rational C coefficient per basin),
- Basin dimensions,
- Pretreatment system,
- High flow bypass system,
- Maintenance access,
- Proposed drainage easement and public right of way (ROW),
- Overflow device, and
- Boundaries of drainage easement.
2. Partial plan (1" = 30' or larger) and details for the infiltration basin showing:
Bypass structure,
Maintenance access,
Basin bottom dimensions,
Basin cross-section with benchmark for sediment cleanout,
Flow distribution detail for inflow,
- Vegetated filter, and
- Pretreatment device.
C�
3. Section view of the infiltration basin (1" = 20' or larger) showing:
Pretreatment and treatment areas, and
Inlet and outlet structures.
�7
4. A table of elevations, areas, incremental volumes & accumulated volumes to verify the volume provided.
elf 5. A soils report that is based upon an actual field investigation, soil borings, and infiltration tests. The
results of the soils report must be verified in the field by DWO, by completing & submitting the soils
investigation request form. County soil maps are not an acceptable source of soils information.
6ovZ 6/--L43 6. A construction sequence that shows how the inftlration basin will be protected from sediment until the
entire drainage area is stabilized.
&4— , 7. The supporting calculations.
D �A-ft 8. A copy of the signed and notarized operation and maintenance (0&M) agreement.
9. A copy of the deed restrictions (if required).
Form SW401-Infiltration Basin-Rev.2 Page 1 of 1 Part III. Required Items Checklist, Page 1 of 1

State Stormwater Management Systems
Permit No. SW8 080521
USNICB Camp Lejeune — Second Reconnaissance Battalion
Stormwater Permit No. SW8 080521
Onslow County
Designer's Certification
I, h erg` 6 , as a duly registered /c- 'f ion
in the State of North Carolina, hafrig been authorized to observe eriodically eekly/-
fefftimne) the construction of the project,
/ r
fecon Ak) i/� l/i. I,("111SrS 07-1908 7-0 e90YQ
for 06 aol p I IY �� C (Project Owner) hereby state that, to the
best of my abilities, d e 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:
See 14ac�,J rgV[(J Ara�AOSty of w5s,
SEAL
CepCCe:'::000�0'
Signature pt'ISI%A CAR 1s,,,
Registration Number Ol Y Y3 3 = ����ESS/ply ,
Date �% SEA{
14433 e
elx*J�
Ov 9 0 tipp9
Page 6 of 7

State Stormwater Management Systems
Permit No. SW8 080521
Certfication Requirements:
^1. 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.
LA-3. All the built -upon area associated with the project is graded such that the
runoff drains to the system.
k4. All roof drains are located such that the runoff is directed into the system.
The bypass structure weir elevation is per the approved plan.
The bypass structure is located per the approved plans.
A Trash Rack is provided on the bypass structure.
All slopes are grassed with permanent vegetation.
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.
a11. The permitted amounts of surface area and/or volume have been
provided.
L11l
. All required design depths are provided.
. All required parts of the system are provided.
The required system dimensions are provided per the approved plans.
cc: NCDENR-DWQ Regional Office
Onslow County Building Inspections
Page 7 of 7
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10.50
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15.30
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10.50
10.25
10.00
9.00
900
16.00
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11.50
11.50
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10.00
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