SW8080128_CURRENT PERMIT_20230328

STORMWATER DIVISION CODING SHEET
POST-CONSTRUCTION PERMITS
PERMIT NO. SW8 OtCo12 8
DOC TYPE © CURRENT PERMIT
❑ APPROVED PLANS
❑ HISTORICAL FILE
❑ COMPLIANCE EVALUATION INSPECTION
DOC DATE 20 2 3 p 3 2 g
YYYYMMDD

{
I
John Joyner
Terminal Manager
ATAX APEX OIL COMPANY, INC.
P.O.Box 3127
Wilmington,North Carolina 28406
[phone]
[phone] Fax
jjwnc®bellsouth.net Email

STArt o
ROY COOPER
Governor
ELIZABETH S.BISER
Secrerary �°1pn vP'v
DOUGLAS R.ANSEL NORTH CAROLINA
interim Director Enviranmental Quality
March 28, 2023
Petroleum Fuel &Terminal Company
Attn: Christopher Schmitt, Chief Financial Officer
8235 Forsyth Blvd. Ste.400
Clayton, MO 63105
Subject: Permit Renewal '
Post-Construction Stormwater Management Permit No. SW8080128
Apex Oil Tank Expansion
New Hanover County
Dear Mr. Schmitt:
Effective August 1, 2013 the Post-Construction Stormwater Management 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 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 enforcement of the permit.
On August 5, 2009,the Governor signed Session Law 2009-406. This law impacted any development approval
issued by the former Division of Water Quality under Article 21 of Chapter 143 of the General Statutes, which
was current and valid at any point between January 1,2008, and December 31,2010. The law extended the
effective period of any permit that was set to expire during this time frame to three(3)years from its current
expiration date. On August 2, 2010,the Governor signed Session Law 2010-177, which granted an extra year for
a total of four(4)years extension.
The Division of Energy, Mineral and Land Resources received a complete 8-year Permit Renewal Application for
the subject permit on March 6, 2023. The Division is hereby notifying you that permit SW8080128 has been
renewed, updated, and re-issued on March 15, 2023, as attached. As requested, a copy of the current operation
and maintenance agreement is also enclosed. Please be aware that the renewal and,re-issuance of this stormwater
permit does not imply that the site is currently in compliance.
This permit shall be effective until December 30,2029, which includes all available extensions,and does not
supersede any other agency permit that may be required. The project shall be subject to the conditions and
limitations as specified therein. This permit does not impose new or increased stormwater control requirements; it
clarifies the rules and requirements of this program to provide you with a better understanding of your obligations
under this permit. Failure to comply with these requirements will result in future compliance problems. Please
note that this permit is not transferable except after notice to and approval by the Division.
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 concerning this permit, please contact Aisia Freeman in the Wilmington Regional
Office,at phone# [phone] or [e-mail].
Sincerrely,
C934�
.�Douglas R. Ansel, Interim Director
Division of Energy, Mineral and Land Resources
�'. 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 2&405
os+m.xae„nm.mosar� /"� 910.796.7215

_ State Stormwater Permit No. SW8090128
Page 2 of 2
Enclosures: Attachment A—Designer's Certification Form
Attachment C—Permitting History
Copy of the Renewal Application Documents
Copy of the current operation and maintenance agreement
DES/a£ \\\Stormwater\Permits&Projects\2008\080128 HD\2023 03 permit 080128
cc: Wilmington Regional Office Stormwater File
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
nnmH cwaowu
910.796.7215

Post Construction Stormwater Management
Permit No. SW8080128
STATE OF NORTH CAROLINA
DEPARTMENT OF ENVIRONMENTAL QUALITY
DIVISION OF ENERGY, MINERAL AND LAND RESOURCES
POST-CONSTRUCTION STORMWATER MANAGEMENT PERMIT
HIGH DENSITY COMMERCIAL 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
Petroleum Fuel & Terminal Company Subsidiary of Apex Oil
Apex Oil Tank Expansion
3329 River Road, Wilmington, New Hanover County
FOR THE
construction, operation and maintenance of 2 infiltration basins in compliance with the provisions of 15A NCAC
2H .1000 (hereafter referred to as the "stormwater rules') as outlined in the application, approved stormwater
management plans, supplement, calculations, operation and maintenance agreement, recorded documents,
specifications, and other supporting data (the "approved plans and specifications") as attached and/or on file
with and approved by the Division of Energy, Mineral and Land Resources (the "Division" or"DEMLR"). The
project shall be constructed, operated and maintained in accordance with these approved plans and
specifications. The approved plans and specifications are incorporated by reference and are 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. 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 condition. 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.
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 1.7 on page 2 of this permit. The stormwater controls have been designed to handle the runoff
from 447,372.13 square feet of impervious area.
3. This basin must be operated with a 30' vegetated filter.
4. The tract will be limited to the amount of built-upon area indicated on page 3 of this permit, and per
approved plans. The built-upon area for the future development is limited to 0 square feet.
Page 1 of 4

Post Construction Stormwater Management
Permit No. SW8080128
5. All stormwater collection and treatment systems must be located in either dedicated common areas or
recorded easements. The final plats for the project will be recorded showing all such required
easements, in accordance with the approved plans.
6. The runoff from all built-upon area within the permitted drainage area of this project must be directed
into the permitted stormwater control system.
7. The following design criteria have been permitted for the infiltration basin and must be provided and
maintained at design condition:
Drainage Area #1 Draina e Area #2
a.Draina e Area, acres: 6.61 3.66
Onsite, ftz 201,957.07 159,546.86
Offsite, ftz 0 0
b.Total Impervious Surfaces, ftz: 201,957.07 62,710.70
c.Desi n Storm, inches: 1.5 1.5
d.Basin Depth, feet: 2.5 9
e.Bottom Elevation, FMSL: 31 25
f.Bottom Surface Area, ftz: 4,949 5,037.7
g.Bypass Weir Elevation, FMSL: N/A N/A
h.Permitted Storage Volume, ft3: 881,469.50 400,827.00
Type of Soil: sand sand
.Ex ected Infiltration Rate, in/hr: 5.9 5.9
k.Seasonal High Water Table, FMSL: 29 22
I.Time to Draw Down, hours: 24 24
m.Receivin Stream/River Basin: Cape Fear River/ Cape Fear Basin
n.Stream Index Number: 18-(71)
o.Classification of Water Body: "SC"
II. SCHEDULE OF COMPLIANCE
1. The stormwater management system shall be constructed in its entirety, vegetated and operational for
its intended use prior to the construction of any built-upon surface.
2. During construction, erosion shall be kept to a minimum and any eroded areas of the system will be
repaired immediately.
3. The permittee shall at all times provide the operation and maintenance necessary to assure the
permitted stormwater system functions at 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.
9. A clear access path to the bypass structure must be available at all times.
4. Records of maintenance activities must be kept and made available upon request to authorized
personnel of DWQ. The records will indicate the date, activity, name of person performing the work
and what actions were taken.
Page 2 of 4

Post Construction Stormwater Management
Permit No. SW8080128
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.
5. 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.
7. 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.
8. Access to the stormwater facilities shall be maintained via appropriate recorded easements at all times.
9. A copy of the approved plans and specifications shall be maintained on file by the Permittee at all
times.
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.
III. GENERAL CONDITIONS
1. CORRECTIVE ACTIONS REQUIRED. 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.
2. PERMIT RENEWAL. 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).
3. CHANGES TO THE PROJECT NAME, PERMITTEE NAME OR CONTACT INFORMATION. The
permittee shall submit a completed Permit Information Update Application Form to the Division within
30 days to making any one of these changes.
4. TRANSFER. This permit is not transferable to any person or entity except after notice to and approval
by the Director. Neither the sale of the project and/or property, in whole or in part, nor the conveyance
of common area to a third party constitutes an approved transfer of the permit.
a. TRANSFER REQUEST. The transfer request must include the appropriate application,
documentation and the processing fee as outlined in 15A NCAC 02H.1045(2). This request must
be submitted within 90 days of the permit holder meeting one or more of the following:
i. A natural person who is deceased,
ii. A partnership, limited liability corporation, corporation, or any other business association that
has been dissolved,
iii. A person or entity who has been lawfully and finally divested of title to the property on which
the permitted activity is occurring or will occur through foreclosure, bankruptcy, or other legal
proceeding.
iv. A person or entity who has sold the property, in whole or in part, on which the permitted
activity is occurring or will occur, except in the case of an individual residential lot sale that is
made subject to the recorded deed restrictions and protective covenants;
V. The assignment of declarant rights to another individual or entity;
vi. The sale or conveyance of the common areas to a Homeowner's or Property Owner's
Association, subject to the requirements of NCGS 143-214.7(c2),
Page 3 of 4

Post Construction Stormwater Management
Permit No. SW8080128
b. In older permits, this condition can be located in Section II or missing altogether. Double check &
delete the older, duplicate condition. TRANSFER INSPECTION. 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. Records of maintenance activities performed to date may be requested. Projects
not in compliance with the permit will not be transferred until all permit and/or general statute
conditions are met.
5. COMPLIANCE. The permittee is responsible for compliance with the terms and conditions of this
permit until the Division approves the transfer request.
a. In older permits, this condition can be located in Section I or ll. Double check & delete the
older, duplicate condition. APPROVED PLANS AND SPECIFICATIONS. A copy of this
permit, approved plans, application, supplement, operation and maintenance agreement, all
applicable recorded documents, and specifications shall be maintained on file by the permittee
at all times.
b. DIVISION ACCESS. The permittee grants Division Staff permission to enter the property during
normal business hours to inspect all components of the permitted project.
c. ENFORCEMENT. 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.
d. ANNUAL CERTIFICATION. The permittee shall electronically submit to the Division an annual
certification completed by either the permittee or their designee confirming the projects
conformance with permit conditions
e. OBTAINING COMPLIANCE, 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
modified plans and certification in writing to the Director that the changes have been made.
f. OTHER PERMITS. 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.
Permit renewed, updated and reissued this the 2811 day of January 2023.
NORTH CAROLIN� Q
A�ENVIRONMENTAL MANAGEMENT COMMISSION
O w "i
Douglas R. Ansel, Interim Director
Division of Energy, Mineral and Land Resources
By Authority of the Environmental Management Commission
Page 4 of 4

Post Construction Stormwater Management
Permit No. SW8080128
Attachment A
Apex Oil Tank Expansion
Stormwater Permit No. SW8 080128
New Hanover County
Designer's Certification
I, , as a duly registered in the State of North Carolina,
having been authorized to observe (periodically/weekly/full time) the construction of the project,
(Project)
for (Project Owner) hereby state that, to the best of my abilities,
due care and diligence was used in the observation of the project construction such that the construction was
observed to be built within substantial compliance and intent of the approved plans and specifications.
The checklist of items on page 2 of this form is included in the Certification.
Noted deviations from approved plans and specification:
SEAL
Signature
Registration Number
Date
Page 1 of 2

Post Construction Stormwater Management
Permit No. SW8080128
Certification Requirements:
1. The drainage area to the system contains approximately the permitted acreage.
2. The drainage area to the system contains no more than the permitted amount of built-upon
area.
3. All the built-upon area associated with the project is graded such that the runoff drains to the
system.
4. All roof drains are located such that the runoff is directed into the system.
5. The outlet/ bypass structure weir elevation is per the approved plan.
6. The outlet/ bypass structure is located per the approved plans.'
7. A Trash Rack is provided on the outlet/ bypass structure.
8. All slopes are grassed with permanent vegetation.
9. Vegetated slopes are no steeper than 3:1.
10. The inlets are located per the approved plans and do not cause short-circuiting of the system.
11. The permitted amounts of surface area and/or volume have been provided.
12. All required design depths are provided.
13. All required parts of the system are provided.
14. The required system dimensions are provided per the approved plans.
15. All components of the stormwater BMP are located in either recorded common areas or
recorded easements.
cc: NCDENR-DWQ Regional Office
New Hanover County Building Inspections
Page 2 of 2

Attachment C-Permitting History
Apex Oil Tank Expansion
Permit No.SW8 080128
Approval Permit Action BMS Description of the Changes Modified Plan Sheets
Date Version
High Density Project-construction,operation and
maintenance of 2 infiltration basins in compliance with
6/26/2008 Original 1.0 the provisions of 15A NCAC 2H .1000. The stormwater 2-4, 8-10(of 10)
Approval controls have been designed to handle the runoff from
447,372.13 square feet of impervious area.
r3/28/2023 Renewal 2.0 This permit shall be effective until December 30,2029
Page 1 of 1

Permit Number: 541TOVO1 ,2 d
(to be provided by DVVQ)
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

t
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
malting;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,
revegelate 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: 5 4/7 OY Q
(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:Anex Oil Tank Expansion
BMP drainage area number:Area#1
Print name:John Joyner
Title-Terminal Manager
Address:3314 River Road, Wilmington, NC 28412
Phone:[phone]
Signature °
Date: Z
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
Ocet-2. L'w.c..Q-a- N c., , County of MQe_o 1kAryOu e — do hereby certify that
nflP
rJ S o _4,n.>-+i\Z personally appeared before me this
day of `M ZPOE) , and acknowledge the due execution of the
forgoing infiltration basin maintenance requirements. Witness my hand and official seal,
\\\\\\`Py� IIIGI �C9
Pr' 2 O
a C?. N�TAgy •.GN
pUBL\C a
//��/"46j E pllCO
SEAL
My commission expires
Form SW401-Infiltration Basin O&M-Rev.3 Page 3 of 3

Permit Number: 0IN ? %Z Y'
(lobe provided by DWQ)
Drainage Area Number:_
Infiltration Basin Operation and Maintenance Agreement
1 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 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 Lurf
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
Brain .
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,
consu[Lan 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 mow on the embankment. immediately.
An annual inspection by an Make all needed repair;.
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: S VV 0YO 1 .2 b"
(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:Apex Oil Tank Expansion
BMP drainage area number:Area 42
Print name:John Joyner
Title:Terminal Manager
Address:3314 River Road, Wilmington, NC 28412
Phone:[phone]
Signature: --
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
001z-+r'\ CY - % n)A, County of y e� kA i0 Lvov Qom., do hereby certify that
�Cc Nr) yc>c. personally appeared before me this Z
day of `\ N ?moo P- , and acknowledge the due execution of the
forgoing infiltration basin maintenance requirements. Witness my hand and official seal,
0p\\\\\
%0TAqY %.'(p
ol/B L\G
cj
OVER r,\\\\ \�`
SEAL
My commission expires 3`aor ZO l U
Form SW401-Infiltration Basin O&M-Rev.3 Page 3 of 3

DEMLR USE ONLY
Date Received Fee Paid Permit Number
NC DEQ Division of Energy, Mineral and Land Resources
STATE STORMWATER:
PERMIT RENEWAL APPLICATION FORM
In accordance with 15A NCAC 2H.1045(3), the current permit holder shall renew theirhigh density permit 180 days
prior to its expiration. Renewed permits are valid fora 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 080128
2. Project name: Apex Oil Tank Expansion
3. Project street address: 3329 River Road, Wilmington NC 28412
City: Wilmingtonm County: New Hanover
ZIP : 28412
4. What, if any, changes have been made to the project as permitted? None
If the project has changed from the original approved plans, please complete SWU-101 fora Major
Modification or Minor Modification Application form available at. https://deg.nc.gov/about/divisions/energv-
m i neral-land-resources/energv-mineral-land-rules/stormwater-grog ram/post-construction.
B. PERMITTEE INFORMATION
If changes to the permittee orproject name have been made, please complete either the Permit Update form
or the Permit Transfer form available at: https://deg.nc.gov/about/divisions/energv-mineral-land-
resources/energv-mineral-land-rules/stormwater-program/post-construction. State Stormwater Permits do not
automatically transfer with the sale of the property.
1. Current Permit Holder's Company Name/Organization: Petroleum Fuel & Terminal Company
2. Signing Official's Name: Christopher Schmitt
3. Signing Official's Title: Chief Financial Officer
4. Mailing Address: 8235 Forsyth Blvd., Ste. 400
City: Clayton State: MO ZIP : 63105
5. Street Address: 8235 Forsyth Blvd., Ste. 400
City: Clayton State: MO ZIP : 63105
6. Phone: (33� 889-9531 Email: cschmitt(a)apexoil.com
ECEIVE
MAR
Stormwater Permit Renewal Form Page 1 of 3 B) _. - May, 2018

C. SUBMITTAL REQUIREMENTS
Submit the application package to the appropriate DEMLR Regional Office (Coastal, SA Waters) orDEMLR
Central Office (Urbanizing Areas Ph 2, USMP, Non-Coastal HQW/ORW). Only applications packages that
include all required items listed below will be accepted and reviewed.
Initial each item below to indicate that the required information is provided in the application package:
1. A permit application processing fee of$505.00 payable to NCDEQ.
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.
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.
4. Agreements, Please select one:
Q I have a copy of the current recorded O&M Agreement for all SCMs, and I will continue to
keep this on file with the permit; or
❑ I do not have a copy of the current recorded O&M Agreement for all SCMs and am
requesting a copy be sent to me. I agree to keep this on file with the permit.
5. De 'gner 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
pp ❑ 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
�t1.oLLQ '8o �_
MAR 0 6 2023
Bvt
Stormwater Permit Renewal Application Form Page 2 of 3 May 11,2018

D. PERMITTEE'S CERTIFICATION
I, r'M5 /h, -J• , the person legally responsible for the permit, certify that I have
a copy of the Permit and O&M Agreement on site (or I will obtain a copy and it will be kept on site), that I am
responsible for the performance of the maintenance procedures, and the site has been and will be maintained
according to the O&M Agreement and approved plans. I agree to notify DEMLR of any problems with the SCMs
or built-upon area and to submit the proper forms to modify or transfer the permit prior to any changes to the
project, SCMs, or ownership. All information provided on this permit renewal application is, to the best of my
knowledge, correct and
and complete.
Signature: a Date: 2/ Z y/Z3
NOTARIZATION: ( y� 1n / f n
I, �r f Ill ( 1 n • t't/ I (lM—tr a Notary Public for the State of
M I SS O( ( V-1 t County of Sf L o U (S , do hereby certify
that C�� I S I D7�c y - �C�1 ✓1� I`� personally appeared before me
this the Zq day of bGt6t✓ j 20 23 , and acknowledge the due
execution of the forgoing instrument. Witness my hand and official seal,
CHcRYL A.wILCUTr
NOT, PUBLIC,NOTARY SEAL
(Notary Seal) STATE OF MISSOURI
Commssioned for St.Louis County
COMMISSION# 02431667
.-,IV C. .A ION`:FFIPES: f S, 4 ,L
Notary Signature:
My commission expires "l S 2
C%_P1�6 V or-
MAR 0 6 2023
�r
Stormwater Permit Renewal Application Form Page 3 of 3 May 11, 2018

- Permit No. W O/0
(fa be provided by Di
OF W ATF9
O QG
U' 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.
I. PROJECT INFORMATION
Project Name Apex Oil Tank Expansion
Contact Person Carrie Cranwill
Phone Number 336-931-0910
Date 5-40-08
Drainage Area Number Area#1
II. DESIGN INFORMATION
Site Characteristics
Drainage area 287,825.27 ft2
Impervious area 201,957.07 ftz
Percent impervious 0.70 %
Design rainfall depth 1.50 in
Peak Flow Calculations
1-yr,24-hr runoff depth 3.83 in
1-yr,24-hr intensity 0.16 in/hr
Pre-development 1-yr,24-hr runoff volume 0.01 ft'/sec
Post-development 1-yr,24-hr runoff volume 8.97 ft'/sec
PrelPost 1-yr,24-hr peak flow control 8.96 ft'/sec
Storage Volume:Non-SR Waters
Minimum design volume required 44,249.00 ft3
Design volume provided 881,469.50 ft3 OK for non-SR waters
Storage Volume: SR Waters
1-yr,24-hr rainfall depth in
Pre-development 1-yr,24-hr runoff ft3
Post-development 1-yr,24-hr runoff If
Minimum volume required ft3
Volume provided It,
Soils Report Summary
Soil type sand
Infiltration rate min.5.9 inmr
SHWT elevation varies fmsl
Basin Design Parameters
Drawdown time 2.00 days OK
Basin side slopes 2:1 and 3:1 :1 OK
Basin bottom elevation 31.00 fmsl 1tVALUE!
Storage elevation 33.00 fmsl
Storage SA 8,867.00 ft3
Top elevation 33.50 fmsl
Basin Bottom Dimensions
Basin length 215.00 ft
Basin width 25.00 ft
Bottom SA 4,949.00 ft'
Form SW401-Infiltration Basin-Rev.2 Parts I.811.Design Summary,Page 1 of 2

Permit No._:! �U OO D/Z
(to be provided by DWQ)
Additional Information
Total runoff volume captured by basin 12.20 ac-in Maximum of 2 acre-inches allowed
Length of vegetative filter for overflow N/A fit OK
Distance to structure 66.00 If OK
Distance from surface waters 1,843.00 It OK
Distance from water supply well(s) over 100 ft OK
Separation from impervious soil layer 4.00 it OK
Naturally occuring soil above shwt 2.00 ft OK
Bottom covered with 4-in of clean sand? Y (Y or N) OK
Proposed drainage easement provided? Y (Y or N) OK
Capures all runoff at ultimate build-out? Y (Y or N) OK
Bypass provided for larger storms? N (Y or N) Must provide bypass for larger flows
Pretreatment device provided it&water separator oil&water separator
Farm SW401-Infiltration Basin-Rev.2 Pans I.&II.Design Summary,Page 2 of 2

Permit No
(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 Sheet No.
1. Plans(1"-50'or larger)of the entire site showing:
-Design at ultimate build-out,
-Off-site drainage(if applicable),
sU MOI&J5-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.
CSC 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,C 4- 3. Section view of the infiltration basin(1"=20'or larger)showing:
Pretreatment and treatment areas,and
Inlet and outlet structures.
CC 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. A construction sequence that shows how the infiltration basin will be protected from sediment until the
entire drainage area is stabilized.
7. The supporting calculations.
C E — 8. A copy of the signed and notarized operation and maintenance(0&M)agreement.
C� 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

Required Items Checklist —Justifications
Checklist Item I
I. Site is designed at ultimate buildout.
2. Offsite drainage is shown on sheet 9.
3. Drainage basins are delineated on sheet 9 SCS values are provided in the calculations
4. Basin dimensions are irregular in shape and are not dimensioned.
5. Pretreatment via an oil & water separator is provided for the new construction
designated as Area M. The existing site designated as area 2 currently infiltrates and no
pretreatment is provided.
6. Due to regulations governing the dike areas, no source of overflow is provided outside
of the dike area. If the infiltration areas ever fail to drain, the owner will have to have the
area pumped to remove storm water. This is a monitored facility and a failure in the
stormwater system would be detected before the dike areas would be breached.
7. & 8 Maintenance access has been shown on sheet 4.These are restricted areas and
inspectors will need to be accompanied by an Apex Oil Employee.
9. There is no overflow device for the infiltration areas. The areas due to the nature of
the proposed and existing use will treat the entire storm volumes for the site. The
infiltration devices will not be subjected to pollution as might be found on typical
commercial sites. Since the areas will not be subjected to sediment runoff and waste
products there is no reason to anticipate that the devices will not be able to treat the entire
storm event and should not degrade due to the lack of sediment and waste products.
10. Boundaries of the drainage access easement are shown on sheet 4.
Checklist Item 2
I. Neither infiltration area will have a bypass structure as explained in item 8 of check
list item#I.
2. Maintenance access is addressed in Item 7 of check list item#I.
3. Basin bottom dimensions are not provided as the shape of both of the infiltration
areas are irregular.
4. Basin cross sections are not provided as the shape of both infiltration areas are
irregular and native soils are being used in both devices with the addition of 6" of
sand to the infiltration area for dike area#1
5. Flow distribution for dike area#2 is overland flow from the drainage area. Flow
distribution for dike area#1 is overland flow once released from a 6"drainage pipe
from the oil & water separator.
6. Per the regulations mentioned in the stormwater narrative, vegetation is not allowed
on site.
7. Pre-treatment is addressed in Item 5 of check list item#1.
Checklist Item#3
1. Due to the simplistic nature of the systems, the areas are indicated on the main site
plan.
2. The 6" pipe is indicated on the site plan —no enlargement has been provided at this
time.
Checklist Item#4
1. The design volume for dike area#1 is I, 074,266.0 CF this is a safety factor of 24.23
times the required storage. The design volume for dike area#2 is 530,818.0 CF, this
is a safety factor of 20.0 times the required storage. A Hydratlow pond report is
included for each dike area.

Checklist Item#5
I. Two separate soil reports have been provided for this site.
Checklist Item#6
I. Construction sequence is indicated on the detail sheet 8. Infiltration areas will be
surrounded with silt fencing to protect against sediment contamination and if any
contamination of the areas occurs the contaminated soil will be removed and replaced
with clean sand.
Checklist Item#7
I. Calculations have been provided.
Checklist Item#8
I. A copy of the operation and maintenance is being provided by separate cover by the
terminal manager.
Checklist Item#9
I. There are no deed restrictions at this time.

Permit No.
sw 86 �oiz
(to be provided by DWQ)
O2�F W ATFgOG
RA 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.
I. PROJECT INFORMATION
Project Name Apex Oil Tank Expansion
Contact Person Came Cranmll
Phone Number 336.931.0910
Date 4130/2008
Drainage Area Number Area#2
II. DESIGN INFORMATION
Site Characteristics
Drainage area 169,546.86 flz
Impervious area 62,170.70 ft2
Percent Impervious 0.39
Design rainfall depth 1.50 in
Peak Flow Calculations
1-yr,24-hr runoff depth 3.83 in
1-yr,24-hr intensity 0.16 inmr
Pre-development 1-yr,24-hr runoff volume 3.89 h/sec
Post-development 1-yr,24-hr runoff volume 6.88 ft'/sec
Pre/Post 1-yr,24-hr peak flow control 2.99 ft3/sec
Storage Volume:Non-SR Waters
Minimum design volume required 6,395.00 ft'
Design volume provided 400,827.00 h' OK for non-SR waters
Storage Volume: SR Waters
1-yr,24-hr rainfall depth in
Pre-development 1-yr,24-hr runoff to
Post-development 1-yr,24-hr runoff ft3
Minimum volume required ft3
Volume provided ft3
Soils Report Summary
Soil type sand
Infiltration rate varies min.5.9 in/hr
SHWT elevation varies fmsl
Basin Design Parameters
Drawdown time 2.00 days OK
Basin side slopes 2:1 and 3:1 :1 OK
Basin bottom elevation 25.00 fmsl #VALUE!
Storage elevation 33.00 fmsl
Storage SA 128,071.00 rye
Top elevation 34.00 tmsl
Basin Bottom Dimensions
Basin length 116.00 it
Basin width 50.00 it
Bottom SA 5,037.70 ft3
Form SW401-Infiltration Basin-Rev.2 Parts I.811.Design Summary,Page 1 of 2

MPermit No.-- o O z o
(to be provided by DWO)
Additional Information
Total runoff volume captured by basin 7.30 ac-in Maximum of 2 acre-inches allowed
Length of vegetative filter for overflow N/A if OK
Distance to structure 25.00 If OK
Distance from surface waters 1,212.00 ft OK
Distance from water supply well(s) over 100' It OK
Separation from impervious soil layer 9.00 If OK
Naturally occuring soil above shwt 5.00 If OK
Bottom covered with 4-in of clean sand? Y (Y or N) OK
Proposed drainage easement provided? Y (Y or N) OK
Capures all runoff at ultimate build-out? Y (Y or N) OK
Bypass provided for larger storms? N (Y or N) Must provide bypass for larger flows
Pretreatment device provided N
Form SW401-Infiltration Basin-Rev.2 Parts I.&If.Design Summary,Page 2 of 2

Permit No. ` 8Oro /78
(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.
Pagel Plan
Intials She
1. Plans(1"-50'or larger)of the entire site showing:
Design at ultimate build-out,
Off-site drainage(if applicable),
X Delineated drainage basins(include Rational C coefficient per basin),
Basindimensions,
Pretreatment system,
High flow bypass system,
Maintenance access,
Proposed drainage easement and public right of way(ROW),
Overflow device,and
Boundaries of drainage easement.
e 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.
4 3. Section view of the infiltration basin(1"=20'or larger)showing:
-Pretreatment and treatment areas,and
-Inlet and outlet structures.
CC4. 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. A construction sequence that shows how the infiltration basin will be protected from sediment until the
entire drainage area is stabilized.
7. The supporting calculations.
CC 3t4 8. A copy of the signed and notarized operation and maintenance(O&M)agreement.
CC- 'Y 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

Required Items Checklist—Justifications
Checklist Item I
I. Site is designed at ultimate buildout.
2. Offsite drainage is shown on sheet 9.
3. Drainage basins are delineated on sheet 9 SCS values are provided in the calculations
4. Basin dimensions are irregular in shape and are not dimensioned.
5. Pretreatment via an oil & water separator is provided for the new construction
designated as Area#1.The existing site designated as area 2 currently infiltrates and no
pretreatment is provided.
6. Due to regulations governing the dike areas, no source of overflow is provided outside
of the dike area. If the infiltration areas ever fail to drain, the owner will have to have the
area pumped to remove storm water. This is a monitored facility and a failure in the
stormwater system would be detected before the dike areas would be breached.
7. & 8 Maintenance access has been shown on sheet 4. These are restricted areas and
inspectors will need to be accompanied by an Apex Oil Employee.
9. There is no overflow device for the infiltration areas. The areas due to the nature of
the proposed and existing use will treat the entire storm volumes for the site.The
infiltration devices will not be subjected to pollution as might be found on typical
commercial sites. Since the areas will not be subjected to sediment runoff and waste
products there is no reason to anticipate that the devices will not be able to treat the entire
storm event and should not degrade due to the lack of sediment and waste products.
10. Boundaries of the drainage access easement are shown on sheet 4.
Checklist Item 2
I. Neither infiltration area will have a bypass structure as explained in item 8 of check
list item#I.
Maintenance access is addressed in Item 7 of check list item#I.
3. Basin bottom rmensrons ar e m r tration
areas are irregular.
ross sections are not provided as the shape of both infiltration areas are��
irregular and native soils are being used in both devices with the addition of 6"of
sand to the infiltration area for dike area#1
w-distr ion or dike area# Is over and Flow from the drainage area. Flow
distribution for dike area#1 is overland flow once released from a 6" drainage pipe
from the oil & water separator.
6. Per the regulations mentioned in the stormwater narrative, vegetation is not allowed
on site.
7. Pre-treatment is addressed in Item 5 of check list item#l.
Checklist Item#3
I. Due to the simplistic nature of the systems, the areas are indicated on the main site
plan.
2. The 6" pipe is indicated on the site plan—no enlargement has been provided at this
time.
Checklist Item#4
I. The design volume for dike area#I is I, 074,266.0 CF this is a safety factor of 24.23
times the required storage. The design volume for dike area#2 is 530,818.0 CF. this
is a safety factor of 20.0 times the required storage. A Hydraflow pond report is
included for each dike area.

Checklist Item#5 p
I. Two separate soil reports have been provided for this site. /
Checklist Item#6 4�
I. Construction sequence is indicated on the detail sheet 8. Infiltration areas wdl be
surrounded with sill fencing to protect against sediment contamination and if any
contamination of the areas occurs the contaminated soil will be removed and replaced
with clean sand.
Checklist Item#7
I. Calculations have been provided.
Checklist Item#8
I. A copy of the operation and maintenance is being provided by separate cover by the
terminal manager.
Checklist Item#9
I. There are no deed restrictions at this time.

State Stormwater Management Systems
Permit No. SW8080128
Apex Oil Tank Expansion
Stormwater Permit No. SW8 080128
New Hanover County
Designer's Certification
as a duly registered ff!)W 61201t 51Mj1L)P,0, in the
State of North Carolina, having been authorized to observe !n odica y weekly/full
time) the construction of the project,
A' X ( 1L `OILY XfaeNe l�)y , IAALM INS )AJ A)�-
(Project)
for WMf-ONL aO 7-9(ZM,NAL 0 71I A\)q (Project Owner) hereby state that, to the
best of my abilities, due care and diligence was used in the observation of the project
construction such that the construction was observed to be built within substantial
compliance and intent of the approved plans and specifications.
The checklist of items on page 2 of this form is included in the Certification.
Noted deviations from approved plans and specification:
/9S NOT,ED OiJ >kF N7'MCN50 N L DEng 1Z Cer�,{ GGiI ian Com�nert �s
SEAL
Signature \��� Hu�4 ,�
� .� � . o� ESS '��i�%
Registration pt tuber � 7�16 :yes Doti,ySEAL
;_
Date —/S— OZ/ 00 416 r;
yGI N EEC y
SrRI 1310� e
VED
FEB 16 2011
Page 6 of 7

State Stormwaler Management Syster'ns
Permit No. SW8080128
Certification Requirements:
V/ 1. The drainage area to the system contains approximately the permitted
acreage.
2. The drainage area to the system contains no more than the permitted
/ amount of built-upon area.
v 3. All the built-upon area associated with the project is graded such that the
runoff drains to the system.
JA-4. All roof drains are located such that the runoff is directed into the system.
_N�L5. The outlet / bypass structure weir elevation is per the approved plan.
V/ 6. The outlet / bypass structure is located per the approved plans.
V A- 7. A Trash Rack is provided on the outlet / bypass structure.
/8. All slopes are grassed with permanent vegetation.
✓ g. Vegetated slopes are no steeper than 3:1.
10. The inlets are located per the approved plans and do not cause short-
circuiting of the system.
11. The permitted amounts of surface area and/or volume have been
provided.
12. All required design depths are provided.
13. All required parts of the system are provided.
714. The required system dimensions are provided per the approved,plans.
15. All components of the stormwater BMP are located in either recorded
common areas or recorded easements.
cc: NCDENR-DWQ Regional Office
New Hanover County Building Inspections
Page 7 of 7

NCDENR Certification Comments
Note Item #2, Changes to Plans:
A concrete pump pad approximately 31.0' by 16.0' was added during construction not
previously shown on the plans, but the total built upon area as constructed for drainage
area#2 is Tess than what was originally permitted.
Gravel for erosion control was also added to an area adjacent to infiltration basin #2,
where the sand was washing in recent rains. This area was not compacted and is not
considered to be impervious.
Note Item #3: All built upon area is draining as shown on the approved plans. Portions of
the entrance drive and the back side of the dikes do not drain to the infiltration area.
These areas were never shown to drain to the system infiltration areas.
Note Item #8: Slopes are either stabilized with gravel as shown on the approved plans or
vegetation. The dikes are stabilized with gravel as shown on the approved plans, due to
NFPA fire hazard concerns. One portion of the infiltration area for Drainage area#1 that
is technically outside of the diked area is grassed even though it was shown without
vegetation on the approved plans.
RECEIVED
FEB 16 2011
BY:��_