SW8000232_HISTORICAL FILE_20201029 (3)

STORMWATER DIVISION CODING SHEET
POST -CONSTRUCTION PERMITS
PERMIT NO.
SW8 oo 02 3Z
DOC TYPE
❑ CURRENT PERMIT
❑ APPROVED PLANS
HISTORICAL FILE
❑ COMPLIANCE EVALUATION INSPECTION
DOC DATE
2020 1D 29
YYYYMMDD

ROY COOPER
Governor.
MICHAEL S. REGAN
secretary
BRIAN WRENN
Director
October 29, 2020
NORTH CAROLINA
Environmental Quality
The Camp Group, LLC
Attn: Richard J. Campagna, Member -Manager
31 l Judges Road, Suite 12F
Wilmington, NC 28405
Subject: State Stormwater Management Permit No. SW8 000232
United Rentals (formerly The Car Mart)
High Density Project
New Flanover County
Dear Mr. Campagna:
The Wilmington Regional Office received a complete, modified State Stormwater Management Permit
Application for the subject project on October 28, 2020. Staff review of the plans and specifications has
determined that the project, as proposed, complies with the Stormwater Regulations set forth in Title 15A NCAC
02H.1000 amended on January 1, 2017 (2017 Rules). We are hereby forwarding modified Permit No. SW8
000232 dated October 28, 2020, for the construction of the built -upon areas (BUA) and stormwater control
measures (SCMs) associated with the subject project.
This permit shall be effective from the date of issuance until March 27, 2022 and the project shall be subject to
the conditions and limitations as specified therein and does not supersede any other agency permit that may be
required. 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.
Please refer to Attachment C for a detailed description of the current proposed major modification and a list of all
the past modifications approved during the effective period of the permit.
This cover letter, attachments, and all documents on file with DEMLR shall be considered part of this permit and
is herein incorporated by reference. Please replace the previously approved plan sheets with the attached
modified and approved versions. Please replace the previous application (SWU-101), supplement, operation and
maintenance agreement with the attached modified versions.
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 919431-3000, 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 Garrett Zorda in the Wilmington Regional
Office, at [phone] or [e-mail].
Sincerely,
1(�
C v IJ q4&
Brian Wrenn, Director
Division of Energy, Mineral and Land Resources
Enclosures: Attachment A — Designer's Certification Form
Attachment C — Permitting History
Application Documents
DES/gdz:\\\Stormwater\Permits & Projects\2000\000232 HD\2020 10 permit 000232
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
on awa w
910.796.7215

r
cc: J. Branch Smith, PE, Paramounte Engineering
New Hanover County Building Safety Department.
New Hanover County Engineering
Wilmington Regional Office Stormwater File
State Stormwater Permit No. SW8 000232
Page 2 of 2

State Stormwater Management
Permit No. SW8 000232
STATE OF NORTH CAROLINA
DEPARTMENT OF ENVIRONMENTAL QUALITY
DIVISION OF ENERGY, MINERAL AND LAND RESOURCES
STATE STORMWATER MANAGEMENT PERMIT
HIGH DENSITY DEVELOPMENT
In compliance with the provisions of Article 21 of Chapter 143, General Statutes of North Carolina as
amended, and other applicable Laws, Rules, and Regulations promulgated and adopted by the North
Carolina Environmental Management Commission, including 15A NCAC 02H.1000 amended on
January 1, 2017 (2017 Rules) (the "stormwater rules"),
PERMISSION IS HEREBY GRANTED TO
The Camp Group, LLC
United Rentals
5919 Market Street, Wilmington, New Hanover County
FOR THE
construction, management, operation and maintenance of built -upon area (BUA) draining to one (1)
wet detention pond ("stormwater control measures' or "SCMs") 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 March 27, 2022 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.
BUA REQUIREMENTS. The maximum amount of BUA allowed for the entire project is 217,800
square feet. The runoff from all BUA within the permitted drainage area of this project must be
directed into the permitted SCM. The BUA requirements and allocations for this project are as
follows:
a. SCM BUA LIMITS. The SCM has been designed using the runoff treatment method to
handle the runoff from 217.800 square feet of BUA within the delineated drainage area. The
BUA for the future development is limited to 21,000 square feet.
2. PERVIOUS AREA IMPROVEMENTS. At this time, none of the pervious area improvements
listed in G.S. 143-214.7(b2) or the Stormwater Design Manual have been proposed for this
project. Pervious area improvements will be allowed in this project if documentation is provided
demonstrating those improvements meet the requirements of the stormwater rule.
Page 1 of 5

State Stormwater Management
Permit No. SW8 000232
3. SCM REQUIREMENTS. The SCM requirements for this project are as follows:
a. SCM DESIGN. The SCM is permitted based on the design criteria presented in the sealed,
signed and dated supplement and as shown in the approved plans and specifications. This
SCM must be provided and maintained at the design condition.
b. PLANTING PLAN. The SCM landscape planting plan shown in the approved plans shall be
followed in its entirety during construction. After the plants are established, the operation
and maintenance agreement must be followed.
c. FOUNTAINS. At this time, a decorative spray fountain has not been proposed within the wet
pond. Decorative spray fountains will be allowed in the wet pond if documentation is
provided demonstrating that the proposed fountain will not cause resuspension of sediment
within the pond or cause erosion of the pond side slopes.
d. IRRIGATION. If the wet pond is to be used for irrigation, it is recommended that some water
be maintained in the permanent pool, the vegetated shelf is planted with appropriate species
that can handle fluctuating conditions, and human health issues are addressed.
4. STORMWATER OUTLETS. The peak flow from the 10-year storm event shall not cause
erosion downslope of the discharge point.
5. VEGETATED SETBACKS. A 50-foot wide vegetative setback must be provided and maintained
in grass or other vegetation adjacent to all surface waters as shown on the approved plans. The
setback is measured horizontally from the normal pool elevation of impounded structures, from
the top of bank of each side of streams or rivers, and from the mean high waterline of tidal
waters, perpendicular to the shoreline.
a. BUA IN THE VEGETATED SETBACK. BUA may not be added to the vegetated setback
except as shown on the approved plans.
b. RELEASE OF STORMWATER NOT TREATED IN AN SCM. Stormwater that is not treated
in an SCM must be released at the edge of the vegetated setback and allowed to flow
through the setback as dispersed flow.
RECORDED DOCUMENT REQUIREMENTS. The stormwater rules require the following
documents to be recorded with the Office of the Register of Deeds:
a. ACCESS AND/OR EASEMENTS. The entire stormwater conveyance system, including any
SCMs, and maintenance accesses must be located in public rights -of -way, dedicated
common areas that extend to the nearest public right-of-way, and/or permanent recorded
easements that extend to the nearest public right-of-way for the purpose of inspection,
operation, maintenance, and repair.
b. OPERATION AND MAINTENANCE AGREEMENT. The operation and maintenance
agreement must be recorded with the Office of the Register of Deeds.
c. FINAL PLATS. The final recorded plats must reference the operation and maintenance
agreement and must also show all public rights -of -way, dedicated common areas, and/or
permanent drainage easements, in accordance with the approved plans.
d. DEEDS. The permittee shall record deed restrictions and protective covenants prior to the
issuance of a certificate of occupancy to ensure the permit conditions and the approved plans
and specifications are maintained in perpetuity.
CONSTRUCTION. During construction, erosion shall be kept to a minimum and any eroded
areas of the on -site stormwater system will be repaired immediately.
a. PROJECT CONSTRUCTION, OPERATION AND MAINTENANCE. During construction, all
operation and maintenance for the project shall follow the Erosion Control Plan requirements
until the Sediment -Erosion Control devices are converted to SCMs or no longer needed.
Once the device is converted to a SCM, the permittee shall provide and perform the
operation and maintenance as outlined in the applicable section below.
Page 2of5

State Stormwater Management
Permit No. SW8 000232
b. SCM RESTORATION. If one or more of the SCMs are used as an Erosion Control device
and/or removed or destroyed during construction, it must be restored to the approved state
stormwater design condition prior to close-out of the erosion control plan and/or project
completion and/or transfer of the state stormwater permit. Upon restoration, a new or
updated certification will be required for the SCM(s) and a copy must be submitted to the
appropriate DEQ regional office.
8. MODIFICATIONS. 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), 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.
DESIGNER'S CERTIFICATION. Upon completion of the project, the permittee shall determine if
the project is in compliance with the approved plans and take the necessary following actions:
a. If the permittee determines that the project is in compliance with the approved plans, then
within 45 days of completion, the permittee shall submit to the Division one hard copy and
one electronic copy of the following:
i. The completed and signed Designer's Certification provided in Attachment A
noting any deviations from the approved plans and specifications. Deviations
may require approval from the Division;
ii. A copy of the recorded operation and maintenance agreement;
iii. Unless already provided, a copy of the recorded deed restrictions and
protective covenants; and
iv. A copy of the recorded plat delineating the public rights -of -way, dedicated
common areas and/or permanent recorded easements, when applicable.
b. If the permittee determines that the project is not in compliance with the approved plans, the
permittee shall submit an application to modify the permit within 30 days of completion of the
project or provide a plan of action, with a timeline, to bring the site into compliance.
10. OPERATION AND MAINTENANCE. The permittee shall provide and perform the operation and
maintenance necessary, as listed in the signed operation and maintenance agreement, to
assure that all components of the permitted on -site stormwater system are maintained at the
approved design condition. The approved operation and maintenance agreement must be
followed in its entirety and maintenance must occur at the scheduled intervals.
a. CORRECTIVE ACTIONS REQUIRED. If the facilities fail to perform satisfactorily, the
permittee shall take immediate corrective actions. This includes actions required by the
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.
b. MAINTENANCE RECORDS. 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.
Page 3 of 6

State Stormwater Management
Permit No. SW8 000232
11. 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 15A NCAC 02H.1045(3).
12. CURRENT PERMITTEE NAME OR ADDRESS CHANGES. The permittee shall submit a
completed Permit Information Update Application Form 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.
13. 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) and must be
submitted upon occurrence of any one or more of the following events:
i. The sale or conveyance of the project and/or property area in whole or in part;
ii. Dissolution of the partnership, corporate, or LLC entity, subject to NCGS 55-14-05
or NCGS 57D-6-07 and 08;
iii. Bankruptcy;
iv. Foreclosure, subject to the requirements of Session Law 2013-121;
b. 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.
14. COMPLIANCE. The permittee is responsible for complying with the terms and conditions of this
permit and the approved plans and specifications until the Division approves the transfer
request.
a. REVIEWING AND MONITORING FOR COMPLIANCE. The permittee is responsible for
verifying that the proposed BUA within each drainage area and for the entire project does
not exceed the maximum amount allowed by this permit. The permittee shall review and
routinely monitor the project to ensure continued compliance with the conditions of the
permit, the approved plans and specifications.
b. 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.
c. DIVISION ACCESS. The permittee grants Division Staff permission to enter the property
during normal business hours to inspect all components of the permitted project.
d. 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.
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.
Page 4 of 5

State Stormwater Management
Permit No. SW8 000232
OTHER PERMITS. The issuance of this permit does not preclude the permittee from
obtaining and complying with any and all other permits or approvals that are required for this
development to take place, as required by any statutes, rules, regulations, or ordinances,
which are 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 modified and reissued this the 291 day of October 2020.
NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION
Ma lyc'q
3,;, Brian Wrenn, Director
Division of Energy, Mineral and Land Resources
By Authority of the Environmental Management Commission
Permit Number SW8 000232
Page 5 of 5

State Stormwater Management
Permit No. SW8 000232
Attachment A
Certification Forms
The following blank Designer Certification forms are included and specific for this project:
• As -Built Permittee Certification
As -Built Designer's Certification General MDC
As -Built Designer's Certification for Wet Detention Pond Project
A separate certification is required for each SCM. These blank certification forms may be copied and
used, as needed, for each SCM andlor as a partial certification to address a section or phase of the
project.
Page 1 of 1

State Stormwater Management
Permit No. SW8 000232
AS -BUILT PERMITTEE CERTIFICATION
I hereby state that I am the current permittee for the project named above, and I certify by my
signature below, that the project meets the below listed Final Submittal Requirements found in NCAC
02H.1042(4) and the terms, conditions and provisions listed in the permit documents, plans and
specifications on file with or provided to the Division.
Check here if this is a partial certification. Section/phase/SCM #?
Check here if this is part of a Fast Track As -built Package Submittal.
Printed
County of
personally appeared before me this
Signature
a Notary Public in the State of
do hereby certify that
day of
and acknowledge the due execution of this as -built certification.
Witness my hand and official seal
My commission expires
(SEAL)
r�
Perrnittee's Certfcation NCAC .1042(4)
Completed /
Provided
N/A
A. DEED RESTRICTIONS / BUA RECORDS
1. The deed restrictions and protective covenants have been recorded
Y or N
and contain the necessary language to ensure that the project is
maintained consistent with the stormwater regulations and with the
permit conditions.
2. A copy of the recorded deed restrictions and protective covenants
Y or N
has been provided to the Division.
3. Records which track the BUA on each lot are being kept. (See Note
Y or N
1
B. MAINTENANCE ACCESS
1. The SCMs are accessible for inspection, maintenance and repair.
Y or N
2. The access is a minimum of 10 feet wide.
Y or N
3. The access extends to the nearest public right-of-way.
Y or N
C. EASEMENTS
1. The SCMs and the components of the runoff collection / conveyance
Y N
system are located in recorded drainage easements.
or
2. A copy of the recorded plat(s) is provided.
Y or N
D. SINGLE FAMILY RESIDENTIAL LOTS - Plats for residential lots that
Y N
have an SCM include the following:
or
1. The specific location of the SCM on the lot.
Y or N
2. A typical detail for the SCM.
Y or N
3. A note that the SCM is required to meet stormwater regulations and
that the lot owner is subject to enforcement action as set forth in
Y N
NCGS 143 Article 21 if the SCM is removed, relocated or altered
or
without prior approval.
E. OPERATION AND MAINTENANCE AGREEMENT
Y or N
1. The O&M Agreement is referenced on the final recorded plat.
Y or N
2. The O&M Agreement is recorded with the Register of Deeds and
Y N
a ears in the chain of title.
or
F. OPE TION AND MAINTENANCE PLAN — maintenance records are
being kept in a known set location for each SCM and are available for
Y or N
review.
G. DESIGNER'S CERTIFICATION FORM — has been provided to the
Y N
Division.
or
Page 1 of 6

State Stormwater Management
Permit No. SW8 000232
Note 1- Acceptable records include ARC approvals, as -built surveys, and county tax records.
Provide an explanation for every requirement that was not met, and for every "N/A" below. Attach
additional sheets as needed.
Page 2 of 6

State Stormwater Management
Permit No. SW8 000232
AS -BUILT DESIGNER'S CERTIFICATION GENERAL MDC
I hereby state that I am a licensed professional and I certify by my signature and seal below, that I
have observed the construction of the project named above to the best of my abilities with all due care
and diligence, and that the project meets the below listed General MDC found in NCAC 02H.1050 in
accordance with the permit documents, plans and specifications on file with or provided to the
Division, except as noted on the "AS -BUILT" drawings, such that the intent of the stormwater rules
and statutes has been preserved.
Check here if this is a partial certification. Section/phase/SCM #?
Check here if this is a part of a Fast -Track As -Built Package Submittal per .1044(3).
Check here if the designer did not observe the construction, but is certifying the project.
Check here if pictures of the SCM are provided.
Printed
NC Registration
Number
SEAL:
Signature
Consultant's Mailing Address:
City/State/ZIP
Phone Number
Consultant's Email address:
OO Circle N if the as -built value differs from the Plan. If N is circled, provide an explanation on Page 2.
OO N/E = not evaluated (provide explanation on page 2) ON/A = not applicable to this SCM or project.
Consultant's Certification NCAC .1003((3) & General MDC
OAs-built
ON/E
ON/A
.1050
A. TREATMENT REQUIREMENTS
1. The SCM achieves runoff treatment.
Y or N
2. The SCM achieves runoff volume match.
Y or N
3. Runoff from offsite areas and/or existing BUA is
Y or N
bypassed.
4. Runoff from offsite areas and/or existing BUA is directed
Y or N
into the permitted SCM and is accounted for at the full
build -out potential.
5. The project controls runoff through an offsite permitted
Y or N
SCM that meets the requirements of the MDC.
6. The net area of new BUA increase for an existing project
Y or N
has been accounted for at the appropriate design storm
level.
7. The SCM(s) meets all the specific minimum design
Y or N
criteria.
B. VEGETATED SETBACKS / BUA
1. The width of the vegetated setback has been measured
Y or N
from the normal pool of impounded waters, the MHW
line of tidal waters, or the top of bank of each side of
rivers or streams.
2. The vegetated setback is maintained in grass or other
Y or N
vegetation.
3. BUA that meets the requirements of NCGS 143-214.7
Y or N
b2 2 is located in the setback.
Page 3 of 6

State Stormwater Management
Permit No. SW8 000232
4. BUA that does not meet the requirements of NCGS 143-
Y or N
214.7 (b2)(2) is located within the setback and is limited
to:
a. Publicly funded linear projects (road, greenway
sidewalk)
b. Water -dependent structures
c. Minimal footprint uses (utility poles, signs, security
lighting and appurtenances)
5. Stormwater that is not treated in an SCM is released at
Y or N
the edge of the setback and allowed to flow through the
setback as dispersed flow.
OO As -built
ON/E
GN/A
C. STORMWATER OUTLETS — the outlet handles the peak
Y N
Flow from the 10 year storm with no downslope erosion.
or
D. VARIATIONS
1. A variation (alternative) from the stormwater rule
Y N
provisions has been implemented.
or
2. The variation provides equal or better stormwater control
Y N
and equal or better protection of surface waters.
or
E. COMPLIANCE WITH OTHER REGULATORY PROGRAMS
Y N
has been met.
or
F. SIZING -the volume of the SCM takes the runoff from all
surfaces into account and is sufficient to handle the required
Y or N
storm depth.
G. CONTAMINATED SOILS — infiltrating SCM's are not
Y or N
located in or on areas with contaminated soils.
H. SIDE SLOPES
1. Vegetated side slopes are no steeper than 3H:1V.
Y or N
2. Side slopes include retaining walls, gabion walls, or
Y or N
other surfaces that are steeper than 3H:1 V.
3. Vegetated side slopes are steeper than 3H:1 V (provide
Y or N
supporting documents for soils and vegetation).
1. EROSION PROTECTION
1. The inlets do not cause erosion in the SCM.
Y or N
2. The outlet does not cause erosion downslope of the
Y or N
discharge point during the peak flow from the '10 year
storm.
J. EXCESS FLOWS — An overflow / bypass has been
Y N
rovided.
or
K. DEWATERING — A method to drawdown standing water has
Y or N
been provided to facilitate maintenance and inspection.
L. CLEANOUT AFTER CONSTRUCTION — the SCM has been
Y or N
cleaned out and converted to its approved design state.
M. MAINTENANCE ACCESS
1. The SCM is accessible for maintenance and repair.
Y or N
2. The access does not include lateral or incline slopes
Y or N
>3:1.
N. DESIGNER QUALIFICATIONS (FAST -TRACK PERMIT) —
The designer is licensed under Chapters 89A, 89C, 89E, or
Y or N
89F of the General Statutes.
Provide an explanation for every MDC that was not met, and for every item marked "N/A" or "N/E",
below. Attach additional pages as needed:
Page 4 of 6

State Stormwater Management
Permit No. SW8 000232
AS -BUILT DESIGNER'S CERTIFICATION FOR WET DETENTION POND PROJECT
I hereby state that I am a licensed professional and I certify by my signature and seal below, that I
have observed the construction of the project named above to the best of my abilities with all due care
and diligence, and that the project meets all of the MDC found in NCAC 02H.1053, in accordance with
the permit documents, plans and specifications on file with or provided to the Division, except as
noted on the "AS -BUILT" drawings, such that the intent of the stormwater rules and the general
statutes has been preserved.
Check here if this is a partial certification. Section/phase/SCM #?
Check here if this is part of a Fast -Track As -Built Package Submittal per .1044(3).
Check here if the Designer did not observe the construction, but is certifying the project.
Check here if pictures of the SCM are provided.
Printed
Name Signatu
NC Registration Num
SEAL:
Consultant's Mailing Address:
City/State/ZIP
Phone Number
Consultant's Email address:
O Circle N if the as -built value differs from the Plan/permit. If N is circled, provide an explanation on
page 2
OO N/E = not evaluated (provide explanation on page 2) ON/A = not applicable to this project or SCM.
This Certification must be completed in conjunction with the General MDC certification under NCAC
02H.1050
Consultant's Certification (MDC .f053)
OO As -built
®N/E
©N/A
A. Forebay / Depths / Fountain
1. The available Sediment storage is consistent with the
Y N
approved plan and is a minimum of 6 in.
or
2. Water flow over the forebay berm into the main pond
Y N
occurs at a non -erosive velocity.
or
3. The provided Forebay Volume is 15%-20% of the main
Y N
pool volume.
or
4. The Forebay entrance elevation is deeper than the exit
Y N
elevation into the pond.
or
5. The Average Design Depth of the main pond below the
permanent pool elevation is consistent with the permitted
Y or N
value?
6. Fountain documentation is provided.
Y or N
B. Side slopes I Banks I Vegetated Shelf
1. The width of the Vegetated Shelf is consistent with the
Y N
approved plans and is a minimum of 6 feet.
or
2. The slope of the Vegetated Shelf is consistent with the
Y N
approved plans and is no steeper than 6: 1.
or
C. As -built Main Pool / Areas I Volumes I Elevations
1. The permanent pool surface area provided is consistent
Y N
with the permitted value.
or
2. The Temporary Pool Volume provided is consistent with
Y N
the permitted value.
or
Page 5 of 6

State Stormwater Management
Permit No. SW8 000232
3.
The permanent pool elevation is consistent with the
Y
N
permitted value.
or
4.
The temporary pool elevation is consistent with the
Y
N
permitted value.
or
OO As -built
®N/E
ON/A
D. Inlets / Outlet / Drawdown
1.
The design volume draws down in 2-5 days.
Y
or
N
2.
The size of the Orifice is consistent with the permitted
Y
N
value.
or
3.
A trash rack is provided on the outlet structure.
Y
or
N
4.
Hydrologic impacts to the receiving channel are minimized
Y
N
from the 1 r 24 hr storm discharge?
or
5.
The inlets and the outlet location are situated per the
Y
N
approved plan and avoid short-circuiting.
or
E. Ve
etation
1.
The vegetated shelf has been planted with a minimum of 3
Y
N
diverse species.
or
2.
The vegetated shelf plant density is consistent with the
approved plans and is no less than 50 plants per 200 sf or
Y
or
N
no less than 24 inches on center.
Provide an explanation for every MDC that was not met, and for every item marked "N/A" or "N/E"
below. Attach additional pages as needed:
Page 6 of 6

State Stormwater Management
Permit No. SW8 000232
Attachment C - Permitting History
United Rentals
Permit No. SW8 000232
Approval
Permit
BIMS
Description of the Changes
Date
Action
Version
This original issuance approved the construction of
3/27/2000
Original
1.0
105,671 square feet of built -upon area (BUA)
Approval
treated in a wet detention pond.
1/30/2020
Renewal
2.0
This issuance renewed the permit until March 27,
2022.
5/21/2020
Transfer
2.1
This issuance transferred the permit from Parkway
Business Park, LLC to The Camp Group, LLC
This issuance approved the modification of the
permit to add additional project area and BUA. The
10/29/2020
Major
2 2
wet detention pond is being redesigned to
Modification
accommodate the additional BUA and the site is
being brought up to the 2017 Stormwater Rules
with these modifications.
Page 1 of 1

PARAMOUNTE OCT 2 8 2020
p ';_ -_
E
N
C3 I
N E
E
R
I N
G.
I N
G.
1 2 2
C
I N E
M A
D R
I V
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S U I
T E
2 0
1
W
I L M
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2 8
4 0 3
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7 9
1- 6 7
0 7(
O)
9 1
0- 7
9 1-
6 7 6 0
(
F)
I F T T W R n R T R A N S M I T T A 1.
To:
NCDEQ
Date
I October 28, 2020
Stormwater Department
127 Cardinal Drive Extension
Re:
United Rentals
Wilmington, NC 28405
SW8 000232 Mod Response
Attn:
Garret Zorda
Pro'ect No.
19320.PE
e are sendin gI ❑ Originals
® Prints
❑ Shop Drawings
❑ Calculations
Phe following items: ❑ Correspondence
® Plans
❑ Specifications
® Other as listed below
Quantity
Date
Dwg. No.
Description
1
08/14/20
Plan Set
1
Revised Supplement
Issue Status: ® For Approval ❑ As Requested ❑ Construction ❑ Bid
❑ For Your Use ❑ For Review and Comment ❑ Approved as Noted ❑ See Remarks
etion Taken: ❑ No Exceptions Taken ❑ Make Corrections Noted ❑ Amend & Resubmit
❑ Rejected - See Remarks ❑ Approved as Submitted ❑ Other
Remarks:
For any questions, please contact Branch Smith at 910-791-6707 or b mlth aramounte-en .com
Thank vou for vour attention to this matter,
Garrett, this addresses your email from 10/22 regarding these 2 items.
Cc: Signed: of bq
lVhcA Smith

Zorda, Garrett D
From: Zorda, Garrett D
Sent: Thursday, October 22, 2020 11:19 AM
To: Branch Smith; EJ Gwin; Rick Campagna
Subject: United Rental (SW8 000232) - Request for Additional Information
Good Morning All,
I have reviewed the additional information received on August 14, 2020 for the subject project. Everything appears to be
almost good to go, however, there are a couple minor items that I need before I am able to issue the modification.
These items are listed below:
1. Only one set of the revised plan set was submitted. Please submit a second copy of the revised plan set.
2. It is noted that Item #29 of the Wet Pond supplement was updated to reflect Equation 3 being used to calculate
average depth. Items #30-31, however, were not updated to reflect the use of Equation 3. Please update Items
#30-31 of the Wet Pond supplement to reflect the correct information.
Due to the minor nature of the above items, I will begin drafting the permit so it should be mostly ready to go once the
requested items are received. With that said, please ensure these items are received by November 6, 2020.
In the meantime, if you have any additional questions, please let me know.
Thanks,
Garrett Zorda
Environmental Engineer
Division of Energy, Mineral and Land Resources — State Slormwater Program
Department of Environmental Quality
910 796 7215 office
910 796 7343 direct "Please note the change to my direct phone number"
aarrettzorda(a ncdenr.00v
127 Cardinal Drive Ext.
Wilmington, NC 28405
Email correspondence to and from this address is subject to the
North Carolina Public Records Law and may be disclosed to third parties.

PARAMOUNTS--
E N G I N E E Ft I N O, I N C.
122 CINEMA DRIVE, SUITE 2011, AUG 192920
W I L M I N G T O N, NC 2 8 4 0 3 1
9 1 0 - 7 9 1 - 6 7 0 7 ( 0) 9 1 0 - 7 9 1 - 6 7 6 0 ( F:)-
1. F T T F R 0 F T R A N S M I T T A L
To:
NCDF-Q
Date
I August 14, 2020
Stormwater Department
127 Cardinal Drive Extension
Re:
United Rentals
Wilmington, NC 28405
SW Modification
Attn:
Garret Zorda
Project No. I 19320.PE
e are sendin
❑ Originals
® Prints
❑ Shop Drawings
❑ Calculations
❑ Correspondence
® Plans
❑ Specifications
® Other as listed below
rp he following items:
Quantity
Date
Dwg. No.
Description
2
08/14/20
Plan Set
I
Comment Response Letter
1
Application
1
Operation and Maintenance Agreement
1
Wet Pond Supplement
I
Property Deed
Issue Stains: ® For Approval ❑ As Requested ❑ Construction ❑ Bid
❑ For Your Use ❑ For Review and Comment ❑ Approved as Noted ❑ See Remarks
etion Taken: ❑ No 1?xceptions Taken ❑ Make Corrections Noted ❑ Amend & Resubmit
❑ Rejected - See Remarks ❑ Approved as Submitted ❑ Other
Remarks:
For any questions, Tease contact Branch Smith at 910-791-6707 or bsm
Thank you for your attention to this matter.
h a ramounte-en .corn
Cc: Signed: I w
E.J. Gwin, El

PARAMOUNTE
E N C3 1 N E E R I N O. 1 N C.
August 14, 2020
Garrett Zorda
NCDEQ
127 N. Cardinal Drive
Wilmington, NC 28405
RE: Request for Additional Information
Stormwater Project No. SW8 000232
United Rentals on Market Street
New Hanover County
Dear Garrett,
On behalf of Rick Campagna, we are submitting a response to your comments emailed
8/7/2020. Please find your comments listed below with our response provided in bold.
15A NCAC 02H.1042(2)(a)(vii):
a. The first line of Section 111.l.a of the application lists the applicant/organization as
Richard J. Campagna (individual). The current permittee, however, is The Camp
Group, LLC. Mr. Campagna, Member -Manager of The Camp Group, LLC, should be
listed in the line below labeled "Signing Official & Title".
• Application revised to show The Camp Group, LLC as
application/organization
b. Please provide complete contact information for the applicant, including phone
number and e-mail address, in Section III. Lb of the application.
• Contact Information updated
c. The cover page of submitted plans indicate the property owner is Carolina Storage
Investors, LLC. The remaining plan sheets, other submitted documents as well as the
New Hanover County GIS database indicate the property owner is The Camp Group,
LLC. Please confirm the correct property owner and ensure they are listed
consistently throughout the entire application package.
• Cover sheet updated to show The Camp Group, LLC as property owner
2. 15A NCAC 02H.1040(4)(c): Section VI.10 indicates that a copy of the most recent deed
has been previously provided. The only deed previously submitted was the deed for the
originally permitted parcel. Deeds supporting the ownership of the additional parcels
proposed to be added to this project have not been submitted. To support the identified
property owners of the property, please provide a copy of the most recent deed(s) for the
additional parcels.
1 2 2 C IN E M A D R I V E, W I L M I N D T O N, N C 2 B 4 D 3
P H: 1 9 1❑ 1 7 9 1- 6 7 0 7 F A X: 1 9 1 D 1 7 9 1- 6> 6 D

PARAMOUNTE
E N 13 1 N E E R 1 N O. 1 N C.
• Most recent deeds for additional parcels included with submittal
3. 15A NCAC 02H.1042(2)(g)(iii): Please provide the boundaries of all surface waters,
protected vegetated setbacks, and protected riparian buffers, or a note on the plans that
none exist. If a note is already provided on the plans, please provide a citation of where it
can be located.
• Wetland area is now shown on plans. There are no vegetated setbacks on the
ditch in the rear.
15A NCAC 02H. I 042(2)(g)(iv): Please provide additional proposed contours and drainage
patterns to support that all of the of the proposed built -upon area is being collected and
treated. Recommendation: In the case where the contour interval on a "topographic" map is
too large to adequately reflect the existing and proposed drainage patterns of a relatively
flat property, spot elevations and/or a site -specific elevation survey may be needed.
• Additional contours and spot elevations added to grading and drainage plan
5. 15A NCAC 02H.1042(2)(g)(vii): Please provide the details of the stormwater collection
system, including the inverts of the piped collection system into Forebay #2.
• Invert elevations added to pond detail sheet C-4.0
6. 15A NCAC 02H.1042(2)0): The submitted operation and maintenance agreement only
references one forebay. This project, however, proposed two forebays with varying depths.
Please update the operation and maintenance agreement to reflect the design condition of
both forebays.
• Operation and maintenance agreement revised to include design conditions of
both forebay
15A NCAC 02H.1050(6): Item #9 of the wet pond supplement indicates that a drawdown
orifice is provided to draw down any standing water in the SCM for maintenance.
However, for a wet pond, the orifice typically only draws down to the permanent pool
elevation. On Plan sheets C-4.0, note #2 of the Pond Outlet Structure Detail indicates that
a pump will be provided to facilitate dewatering the system. If this is true, please reflect
this information in Item #9 of the wet pond section of the supplement.
• A pump will be used to drawdown pond for maintenance. Item #9 of the wet
pond section has been updated
8. 15A NCAC 02H.1053(2): The Wet Pond Supplement indicates that Equation 2 in Chapter
C-3 of the Stormwater Design Manual was used. Based on the provided volume and
surface area of the main pool, the reported average depth is not consistent with the use of
Equation 2. Please provide additional calculations to support the average depth. If it
desired to exclude the submerged potion of the vegetated shelf from the average depth
calculation, Equation 3 on page 8 in Chapter C-3 should be used. Please ensure any
revisions are represented constantly throughout the entire application package.
1 22 CINEMA ❑ R I V E. W I L M I N G T❑ N, NC 2 B 40 3
P N: 1 9 1 G 1 7 9 1- 6 7❑ 7 FAX: 1 9 1❑ 1 7 9 1- 6 7 6❑

pARAMOUNTE
E N G 1 N E E R 1 N O, 1 N C.
Equation 3 was used for average depth calculation. Wet Pond Supplement has
been revised to show Equation 3.
15A NCAC 021-1. 1 053(5)(b): Per the cited rule, the forebay entrance shall be deeper than
the forebay exit. The submitted plans and supplement indicated that this minimum design
criteria is not being met. Please confirm the intended design and ensure it is represented
consistently throughout the entire application package.
• Forebay Spillway detail and Structural Berm Note added to detail sheet. Forebay
exit will include 2.5' spillway which is shallower than the forebay entrances.
Supplement form updated to show 30" as forebay exit depth.
Thank you for your attention to this matter. If you have any questions regarding any of this
information or require additional material, please feel free to call. Thank you for your time
and effort.
Sincerely,
Paramounte Engineering, Inc.
E.J. Gwin, El
1 2 2 C 1 N E M A C R I V E. W I L M I N O T C N, N C 2 6 4 C 3
P H: 1 9 1 0 1 7 9 1- 6 7 0 7 G A X: 1 9 1 C 1 9 9 1- 6 9 6 C

ROY COOPER
covemar
MICHAEL S. REGAN
.secretary
BRIAN WRENN
August 7, 2020
Via email only: rich carolinastorape.com
The Camp Group, LLC
Attn: Richard J. Campagna, Member -Manager
311 Judges Rd. Suite 12F
Wilmington, NC 28405
NORTH CAROLINA
Environmental Quattry
Subject: Request for Additional Information
Stormwater Project No. SW8 000232
United Rentals on Market Street
New Hanover County
Dear Mr. Campagna:
The Wilmington Regional Office accepted a modified State Stormwater Management Permit Application for the
subject project on May 22, 2020. A preliminary in-depth review of that information has determined that the
application is not complete and that additional information is needed. To continue the review, please provide the
followini additional information in a single, hard copy submittal package:
1/ 15A NCAC 02H.1042(2)(a)(vii):
a. The first line of Section 111. La of the application lists the applicant/organization as Richard J.
Campagna (individual). The current permittee, however, is The Camp Group, LLC. Mr.
Campagna, Member -Manager of The Camp Group, LLC, should be listed in the line below
JJabeled "Signing Official &'rifle".
b /Plcase provide complete contact information for the applicant, including phone number and e-
mail address, in Section Ill.l.b of the application.
The cover page of submitted plans indicate the property owner is Carolina Storage Investors,
LLC. The remaining plan sheets, other submitted documents as well as the New Hanover County
GIS database indicate the property owner is The Camp Group, LLC. Please confirm the correct
/ property owner and ensure they are listed consistently throughout the entire application package.
E/ 15A NCAC 021-1.1040(4)(c): Section VI.10 indicates that a copy of the most recent deed has been
previously provided. The only deed previously submitted was the deed for the originally permitted parcel.
Deeds supporting the ownership of the additional parcels proposed to be added to this project have not
been submitted. To support the identified property owners of the property, please provide a copy of the
most recent deed(s) for the additional parcels.
3,./15A NCAC 02H.1042(2)(g)(iii): Please provide the boundaries of all surface waters, protected vegetated
setbacks, and protected riparian buffers, or a note on the plans that none exist. If a note is already
provided on the plans, please provide a citation of where it can be located.
4/1 5A NCAC 02H.1042(2)(g)(iv): Please provide additional proposed contours and drainage patterns to
support that all of the of the proposed built -upon area is being collected and treated. Recommendation: In
the case where the contour interval on a 'topographic" snap is too large to adequately reflect the existing
and proposed drainage patterns of a relatively, fat property, spot elevations and/or a site -specific
elevation survey may be needed.
' 5A NCAC 02H.1042(2)(g)(vii): Please provide the details of the stormwater collection system,
including the inverts of the piped collection system into Forebay #2.
G!/15A NCAC 02H.1042(2)0): The submitted operation and maintenance agreement only references one
forebay. This project, however, proposed two forebays with varying depths. Please update the operation
and maintenance agreement to reflect the design condition of both forebays.
North Carolina Department of Environmental Qualhy I DNlsion of Energy. Mineral and Land Resources
D E p W Irvington Regional Office 1127 Cardinal Drive Extension I Wilmington. North Carolina 28405
_ta+� / 410.7467215

State Stormwater Permit No. SW8 000232
Page 2 of 2
Y 15A NCAC 02H.1050(6): Item 89 of the wet pond supplement indicates that a drawdown orifice is
provided to draw down any standing water in the SCM for maintenance. However, for a wet pond, the
orifice typically only draws down to the permanent pool elevation. On Plan sheets C-4.0, note #2 of the
Pond Outlet Structure Detail indicates that a pump will be provided to facilitate dewatering the system. If
this is true, please reflect this information in Item #9 of the wet pond section of the supplement.
a(/15A NCAC 02H.1053(2): The Wet Pond Supplement indicates that Equation 2 in Chapter C-3 of the
Stormwater Design Manual was used. Based on the provided volume and surface area of the main pool,
the reported average depth is not consistent with the use of Equation 2. Please provide additional
calculations to support the average depth. If it desired to exclude the submerged potion of the vegetated
shelf from the average depth calculation, Equation 3 on page 8 in Chapter C-3 should be used. Please
/ensure any revisions are represented constantly throughout the entire application package.
9 15A NCAC 02H. I 053(5)(b): Per the cited rule, the forebay entrance shall be deeper than the forebay exit.
The submitted plans and supplement indicated that this minimum design criteria is not being met. Please
confirm the intended design and ensure it is represented consistently throughout the entire application
package.
Please remember to confirm that any revised information is presented consistently throughout the application
documents including calculations, supplements, narrative, and plans. Please also remember to provide two hard
copies of any updated documents per 15A NCAC 02H.10,12(2).
All of the requested information listed above should be received in this Office by August 24, 2020, or the
application will be returned as incomplete. If additional time is needed to submit the requested information,
please email your extension request prior to this due date to the email address provided below with ajustification
and a date of when the requested information will be submitted, which shall be no later than 15 days past the
original due date. Please note that only two letters requesting additional information is allowed in the State
Stormwater Program for a total of 30 days to submit the requested additional information. /f the information is
not satisfactorily provided after either the second request or 30 days, the project will be returned. If the project is
returned and you wish to re -submit later, you will need to resubmit all required items at that time, including the
application fee.
The construction of any impervious surfaces, other than it construction entrance under an approved Sedimentation
Erosion Control Plan, is a violation of NCGS 143-215.1 and is subject to enforcement action pursuant to NCGS
143-215.6A.
Please reference the State assigned project number on all correspondence. If you have any questions concerning
this matter, please feel free to call me at [phone] or email me at [e-mail].
Sincerely,
� ^^aaww
Garrett Zorda
Environmental Engineer
DES/gdz: \\\Stormwater\Permits & Projects\2000\000232 HD\2020 08 addinfo 000232
cc: J. Branch Smith, PE, Paramounte Engineering; via email: [e-mail]
Wilmington Regional Office Stormwater File

i
Zorda, Garrett D
From: Zorda, Garrett D
Sent: Friday, August 7, 2020 12:25 PM
To: Rick Campagna; Branch Smith
Subject: United Rentals on Market Street (SW8 000232) - Request for Additional Information
Attachments: 2020 08 addinfo 000232.pdf
All,
Attached is a pdf of the request for additional information for the subject project. There are just a few items that need
to be addressed. Please let me know if you have any questions or concerns.
Thanks,
Garrett Zorda
Environmental Engineer
Division of Energy, Mineral and Land Resources — State Stormwaler Program
Department of Environmental Quality
910 796 7215 office
910 796 7343 direct "Please note the change to my direct phone number'
garrett.zorda(Z ncdenr.gov
127 Cardinal Drive Exl.
Wilmington, NC 28405
Email correspondence to and from this address is subject to the
North Carolina Public Records Law and may be disclosed to third parties.

Burd, Tina J
From: Burd, Tina 1
Sent: Friday, May 29, 2020 12:04 PM
To: [e-mail]; Branch Smith
Subject: SW8 000232 - United Rentals on Market Street
The Wilmington Regional Office of the Division of Energy, Mineral and Land Resources (Stormwater Section) accepted
the Stormwater Permit Application and $505.00 fee for the subject project on May 22, 2020. The project has been
assigned to Garrett Zorda and you will be notified if additional information is needed. Please be advised that the
construction of built -upon area may not commence until the Starmwater Permit is issued.
Best Regards,
Tina Burd
Administrative Associate II
Wilmington Regional Office
Division of Environmental Assistance & Customer Service
Phone [phone]
NCDEQ
Wilmington Regional Office
127 Cardinal Drive Ext.
Wilmington, NC 28405
Email correspondence to and from this address is subject to the
North Carolina Public Records Law and may be disclosed to thrrd parties.

rA/Rplicatioln Completeness Review Checklist (Non` -Transfers) - Short Version
Project Name: ( ( �°\,C.�.�r.�,\ �.,cy e�- Date Delivered to WIRO: y//S 247D
Project County/Location: d� was1 -r ! V,,,). - yc� RIMS Received/Accepted Date: S'�blQ p2070
Rule(s): F-12017 Coastal �2008 Coastal f;P5 Coastal BIMS Acknowledged Datet:
Phase II Universal 198E Coastal
Permit Action: New
alor Mo Minor Mod /Renewal
Permit Type: LD / LD Overall / HD &LD Combo
General Permit / Offsite / Exempt / Rescission
Development Type: ommercia / Residential / Other
Subdivided?: Subdivision oringle Lot
Permittee Type & Documents Needed:
LlProperty Owner(s) Purchaser Lessee
Viable? Viable? Viable?
Deed Purchase Agmt Lease
E]NotSubdivided: Deed
Subdivision: Common Area Deed
New Permit #2
® Existing Permit#: SW300033a
Expriation Date 3:
FlOffsite to SW8:
Lot is in Master Permit?
FIFE Cent on File?
E]HOA El Developer
Viable? Viable?
Election Minutes
Paperwork
Application
Fee: MS505 (within 6mo) Check#(s):
Supplement' (1 new form or for older forms: 1 original per SCM)
E]O&M 2
Soils Report (Infil or PP)
Calculations (signed/sealed)
Deed Restrictions, if subdivided
Project Narrative
MUSGS Map (or on file?) Subject to SA?: Y / N Subject to ORW?:
❑Plans (2 Sets)
MPE Certification
Electronic Copies
Easements, Recorded (2017 Rules)
NOTES:
]Enter RIMS Acknowledged Date on this Sheet
2For New Projects -Enter New Permit # on Supplements & Deed Resticl:on Templates.
3If w/in 6 months and they are requesting a mod, STOP. Needs a rene Nal first.
EMAILED ENGINEER DATE: Comments:
REVIEWER NAME:
G: W Q\\\Reference Library\Procedures\Checklists\Completeness Review Checklist_20: 0 01 31
1:1No Fee
Y / N

DEMLR USE ONLY
Date Rece'ved
Fee Paid
Permit Number
Applicable Rules: ❑ Coastal SW -1995 ❑ Coastal SW - 2008 ❑ Ph 11 - Post Construction
(select all that apply) ❑ Non -Coastal SW- HQW/ORW Waters ❑ Universal Stormwater Management Plan
❑ Other WQ M mt Plan:
State of North Carolina
Department of Environment and Natural Resources
Division of Energy, Mineral and Land Resources
STORMWATER MANAGEMENT PERMIT APPLICATION FORM
This form may be photocopied for use as an original
I. GENERAL INFORMATION
1. Project Name (subdivision, facility, or establishment name -should be consistent with project name on plans,
specifications,. letters, operation and maintenance agreements, etc.):
2. Location of Project (street address):
5919 Market Street
City:Wilmington County:New Hanover Zip:28405
3. Directions to project (from nearest major intersection):
1 mile north from Intersection of US 17 and Eastwood Rd. (US 74)
4. Latitude:34° 15' 06" N Longitude:77° 51' 21" W of the main entrance to the project.
II. PERMIT INFORMATION:
1. a. Specify whether project is (check one): ❑New ®Modification ❑ Renewal w/ Modificationt
tRenewals with modifications also requires SINU-102 - Renewal Application Forin
b.If this application is being submitted as the result of a modification to an existing permit, list the existing
permit numberSW8 000232 , its issue date (if known)March 2000 and the status of
construction: ❑Not Started ®Partially Completed* ❑ Completed* *provide a designer's certification
2. Specify the type of project (check one):
❑Low Density ®High Density ❑Drains to an Offsite Stormwater System ❑Other
3. If this application is being submitted as the result of a previously returned application or a letter from
DEMLR requesting a state stormwater management permit application, list the stormwater project number,
if assigned, and the previous name of the project, if different than currently
proposed,
4. a. Additional Project Requirements (check applicable blanks; information on required state permits can be
obtained by contacting the Customer Service Center at 1-877-623-6748):
❑CAMA Major
❑NPDES Industrial Stormwater
®Sedimentation/Erosion Control: 6.01 ac of Disturbed Area
Z404/401 Permit: Proposed Impacts
b.If any of these permits have already been acquired please provide the Project Name, Project/Permit Number,
issue date and the type of each permit:
5. Is the project located within 5 miles of a public airport? [—]No ®Yes
If yes, see S.L. 2012-200, Part VI: htto•///12ortalTicdenr ororg/web/Ir/rules-and-regulations
Form SWU-101 Version Oct. 31, 2013 Page I of 6

III. CONTACT INFORMATION
1. a. Print Applicant / Signing Official's name and title (specifically the developer, property owner, lessee,
designated government official, individual, etc. who owns the project):
Applicant/Organization:The Camp Group LLC
Signing Official & Title: Richard I Camlaena Member -Manager
b. Contact information for person listed in item la above:
Street Address: 3"I1 Judges Rd Suite 12F
City: Wilmington State: NC Zip: 28405
Mailing Address (if applicable): same
City:
Phone: (910 ) 350-0565
Eiiiail:[e-mail]
State:
Fax: [phone]
c. Please check the appropriate box. The applicant listed above is:
® The property owner (Skip to Contact Information, item 3a)
❑ Lessee* (Attach a copy of the lease agreement and complete Contact Information, item 2a and 2b below)
❑ Purchaser* (Attach a copy of the pending sales agreement and complete Contact Information, item 2a and
2b below)
❑ Developer* (Complete Contact Information, item 2a and 2b below.)
2, a. Print Property Owner's name and title below, if you are the lessee, purchaser or developer. (This is the
person who owns the property that the project is located on):
Property Owner/,
Signing Official &
b. Contact information for person listed in item 2a above:
Street Address:
City:
Mailing Address (if
City:
Phone: ( )
Email:
State:
Fax:
Zip:
3. a. (Optional) Print the name and title of another contact such as the project's construction supervisor or other
person who can answer questions about the project:
Other Contact Person/Organization:
Signing Official & Title:
b. Contact information for person listed in item 3a above:
Mailing Address:
Phone:
State:
Fax:
Zip:
4. Local jurisdiction for building permits: New Hanover County
Point of Contact: Inslections Dept Phone q: (910 1 798-7308
Form SWU-101 Version Oct. 31, 2013 Page 2 of 6

IV. PROJECT INFORMATION
1. In the space provided below, briefly summarize how the stormwater runoff will be treated.
An existing wet fond will be modified to account for additional drainage from both pipes and swales
2. a. If claiming vested rights, identify the supporting documents provided and the date they were approved:
❑ Approval of a Site Specific Development Plan or PUD Approval Date:
❑ Valid Building Permit Issued Date:
❑ Other: Date:
b.If claiming vested rights, identify the regulation(s) the project has been designed in accordance with:
❑ Coastal SW - 1995 ❑ Ph 11 - Post Construction
3. Stormwater runoff from this project drains to the NE Cape Fear River basin.
4. Total Property Area: 6.01 acres 5. Total Coastal Wetlands Area: 0 acres
6. Total Surface Water Area: 0 acres
7. Total Property Area (4) - Total Coastal Wetlands Area (5) - Total Surface Water Area (6) = Total Project
Area+:6.01 acres
Total project area shall be calculated to exclude the following the normal pool of imppounded structures, the area
b epnr the banks of streams and rivers, the area below the Normal High Water (NHW) line or Mean High Water
(MHW) line, and coastal wetlands landward from the NHW (or MHM line. The resultant project area is used to
calculate overall percent built upon area (BUA). Non -coastal wetlands landward of the NHW (or MHW) line may
be included in the total project area.
8. Project percent of impervious area: (Total Impervious Area / Total Project Area) X 100 = 76.1
9. How many drainage areas does the project have?1 (For high density, count 1 for each proposed engineered
stormwater BMP. For low density and other projects, use 1 for (lie whole property area)
10. Complete the following information for each drainage area identified in Project Information item 9. If there
are more than four drainage areas in the project, attach an additional sheet with the information for each area
provided in the same format as below.
Basin Information
Drainage Area 1
Drainage Area _
Drainage Area _
Drainage Area _
Receiving Stream Name
Spring Branch
Stream Class *
C; Sw
Stream Index Number *
18-74-63
Total Drainage Area (sf)
286100
On -site Drainage Area (sf)
225600
Off -site Drainage Area (sf)
60500
Proposed Impervious Area** (so
217800
% Impervious Area** total
76.1
Impervious" Surface Area
Drainage Area 3
Drainage Area _
Drainage Area _
Drainage Area _
On -site Buildings/ Lots (sf)
1800
On -site Streets so
On -site Parkin (so G-rqqpJ
44000
On -site Sidewalks (so
Other on -site (so
Future (so
21000
Off -site (sf)
1 45000
Existing BUA*** (sf)
1 106000
Total (sf):
1 217800
* Stream Class and Index Number can be determined at: httpy/yortat nedenr org/web/wq[ps/cswcrossincanons
*" Impervious area is defined as the built upon area including, but not limited to, buildings, roads, parking areas,
sidewalks, gravel areas, etc.
Form SWU-101 Version Oct. 31, 2013 Page 3 of 6

'Report only that amount of existing BUA that will remain q%ter development. Do not report any existing BUA that
is to be removed and which will be replaced by new BUA.
11. How was the off -site impervious area listed above determined? Provide documentation. The adjacent
property at 5929 Market St is to be permiitted 75% impervious
Projects in Union County: Contact DEMLR Central Office staff to check if the project is located within a Threatened &
Endangered Species watershed that may be subject to more stringent stormwater requirements as per 15A NCAC 02B .0600.
V. SUPPLEMENT AND O&M FORMS
The applicable state stormwater management permit supplement and operation and maintenance (O&M) forms
must be submitted for each BMP specified for this project. The latest versions of the forms can be downloaded
fromhtto://t)ortal.ncdenr.oriz/web/wQ/ws/su/bmP-manuiil.
VI. SUBMITTAL REQUIREMENTS
Only complete application packages will be accepted and reviewed by the Division of Energy, Mineral and
Land Resources (DEMLR). A complete package includes al l of the items listed below. A detailed application
instruction sheet and BMP checklists are available from
http•//2oortal.ncdenr.ory/web/wq/ws/so/statesw/forms_docs. The complete application package should be
submitted to the appropriate DEMLR Office. (The appropriate office may be found by locating project on the
interactive online map at httl2://12ortal.ncdenr.org/web/wq/ws/su/maps.)
Please indicate that the following required information have been provided by initialing in the space provided
for each item. All original documents MUST be signed and initialed in blue ink. Download the latest versions
for each submitted application package from http•//portaI.ncdenr org/web/wq/ws/so/statesw/forms_docs.
Initials
1. Original and one copy of the Stormwater Management Permit Application Form.
2. Original and one copy of the signed and notarized Deed Restrictions & Protective Covenants WA
Form. (if required as per Part VU below)
3. Original of the applicable Supplement Form(s) (sealed, signed and dated) and O&M
agreement(s) for each BMP.
4. Permit application processing fee of $505 payable to NCDENR. (For an Express review, refer to
http://www.envhelp.org/12ages/onestol2e 12ress.html for information on the Express program
and the associated fees. Contact the appropriate regional office Express Permit Coordinator for
additional information and to schedule the required application meeting.)
5. A detailed narrative (one to two pages) describing the stormwater treatment/management
6. A USGS map identifying the site location. If the receiving stream is reported as class SA or the
receiving stream drains to class SA waters within 1/2 mile of the site boundary, include the 1/2
mile radius on the map.
7. Sealed, signed and dated calculations (one copy).
8. Two sets of plans folded to 8.5" x 14" (sealed, signed, & dated), including:
a. Development/Project name.
b. Engineer and firm.
c. Location map with named streets and NCSR numbers.
d. Legend.
e. North arrow.
I. Scale.
g. Revision number and dates.
It. Identify all surface waters on the plans by delineating the normal pool elevation of
impounded structures, the banks of streams and rivers, the MHW or NHW line of tidal
waters, and any coastal wetlands landward of the MHW or NHW lines.
• Delineate the vegetated buffer landward from the normal pool elevation of impounded
structures, the banks of streams or rivers, and the MHW (or NHW) of tidal waters.
i. Dimensioned property/project boundary with bearings & distances.
j. Site Layout with all BUA identified and dimensioned.
k. Existing contours, proposed contours, spot elevations, finished floor elevations.
I. Details of roads, drainage features, collection systems, and stormwater control measures.
in. Wetlands delineated, or a note on the plans that none exist. (Must be delineated by a
qualified person. Provide documentation of qualifications and identify the person who
made the determination on the plans.
n. Existing drainage (including off -site), drainage easements, pipe sizes, runoff calculations.
o. Drainage areas delineated (included in the main set of plans, not as a separate document).
for
Form SWU-101 Version Oct. 31, 2013 Page 4 of 6

p. Vegetated buffers (where required).
9. Copy of any applicable soils report with the associated SHWT elevations (Please identify
elevations in addition to depths) as well as a map of the boring locations with the existing
elevations and boring logs. Include an 8.5"x11" copy of the NRCS County Soils map with the
project area clearly delineated. For projects with infiltration BMPs, the report should also
include the soil type, expected infiltration rate, and the method of determining the infiltration rate.
(Infiltration Devices submitted to WiRO: Schedule a site visit for DEMLR to verify the SHWTprior
to submittal, [phone].)
10. A copy of the most current property deed. Deed book: 6268 Page No: 784 S bm;+}e�
11. For corporations and limited liability corporations (LLC): Provide documentation from the NCPr SI 3ori;i )g
Secretary of State or other official documentation, which supports the titles and positions held
by the persons listed in Contact Information, item 1a, 2a, and/or 3a per 15A NCAC 2H.1003(e).
The corporation or LLC must be listed as an active corporation in good standing with the NC
Secretary of State, otherwise the application will be returned.
http://www.secretary.state.nc.us/Corporations/CSe,irch.asl2x
VIL DEED RESTRICTIONS AND PROTECTIVE COVENANTS
For all subdivisions, outparcels, and future development, the appropriate property restrictions and protective
covenants are required to be recorded prior to the sale of any lot. If lot sizes vary significantly or the proposed
13UA allocations vary, a table listing each lot number, lot size, and the allowable built -upon area must be
provided as an attachment to the completed and notarized deed restriction form. The appropriate deed
restrictions and protective covenants forms can be downloaded from http,/Iportal.ncdenr.org/­web/Ir/state-
stormwater-forms does. Download the latest versions for each submittal.
In the instances where the applicant is different than the property owner, it is the responsibility of the property
owner to sign the deed restrictions and protective covenants form while the applicant is responsible for ensuring
that the deed restrictions are recorded.
By the notarized signature(s) below, the permit holder(s) certify that the recorded property restrictions and
protective covenants for this project, if required, shall include all the items required in the permit and listed
on the forms available on the website, that the covenants will be binding on all parties and persons claiming
under them, that they will run with the land, that the required covenants cannot be changed or deleted
without concurrence from the NC DEMLR, and that they will be recorded prior to the sale of any lot.
Vlll. CONSULTANT INFORMATION AND AUTHORIZATION
Applicant: Complete this section if you wish to designate authority to another individual and/or firm (such as a
consulting engineer and/or firm) so that they may provide information on your behalf for this project (such as
addressing requests for additional information).
Consulting Engineer: I Branch Smith
Consulting Firm: Paramounte Engineering Inc
Mailing Address: 122 Cinema Drive
City: Wilmington State:NC Zip:28409
Phone: (r910 1 791-6707 Fax: ( 1
Email:—[e-mail]
IX. PROPERTY OWNER AUTHORIZATION (if Contact Information, item 2 has been filled out, complete this
section)
I, (print or type name of person listed in Contact Information, item 2a) NA certify that 1
own the property identified in this permit application, and thus give permission to (print or type name ofperson
listed in Contact Information, item 1a) with (print or type name of organization listed in
Contact Information, item la) to develop the project as currently proposed. A copy of
the lease agreement or pending property sales contract has been provided with the submittal, which indicates the
party responsible for the operation and maintenance of the stormwater system.
Form SWU-101 Version Oct. 31, 2013 Page of

As the legal property owner I acknowledge, understand, and agree by my signature below, that if my designated
agent (entity listed in Contact Information, item 1) dissolves their company and/or cancels or defaults on their
lease agreement, or pending sale, responsibility for compliance with the DEMLR Stormwater permit reverts back
to me, the property owner. As the property owner, it is my responsibility to notify DEMLR immediately and
submit a completed Name/Ownership Change Form within 30 days; otherwise I will be operating a stormwater
treatment facility without a valid permit. 1 understand that the operation of a stormwater treatment facility
without a valid permit is a violation of NC General Statue 143-215.1 and may result in appropriate enforcement
action including the assessment of civil penalties of up to $25,000 per day, pursuant to NCGS 143-215.6.
a Notary Public for the State of County of
do hereby certify that
before me this _ day of
personally appeared
and acknowledge the due execution of the application for
a stormwater permit. Witness my hand and official seal,
SEAL
My commission e
X. APPLICANT'S CERTIFICATION
I, (print or type name of person listed in Contact Information, item 1a) Rick I Cam agna
certify that the information included on this permit application form is, to the best of my knowledge, correct and
that the project will be constructed in conformance with the approved plans, that the required deed restrictions
and protective cov nants will be recorded, and that the proposed project complies with the requirements of the
applicable stormw I;E
r 15A NCAC 2H .1000 and any other applicable state stormwater requirements.
Signature Date: 2 Zin20
a Notary Public for the State of %fay'kA �Oa-a(iY1G County of
1 P-V JkCAfhNC✓ , do hereby certify that {Z-\CAL am(2Q JnGt personally appeared
before me this 3r�'day of )OrtACWJ uw . and acknowledge the due execution oftheapplication for
a stormwater permit. Witness my hand and official seal,MfLLC
NOTARY
PUBLIC 2
.OVER COJ
SEAL
My commission expires tI L-L— ( zoas
Form S WU-101 Version Oct. 31, 2013 Page 6 of 6

19

United Rental
CITY OF WILMI ivGTON
NEW HANOVER COUNTY
NORTH CAROLINA
STORMWATER AND EROSION CONTROL NARRATIVE
Prepared for.
Camp Construction, LLCC
311 Judges Rd 12F f p�' j
Wilmington, NC 28405 t4Ai 2 2 2020
By.•�
Prepared by:
Pz RAMOL7NTE
122 Cinema Drive
Wilmington, NC 28403
[phone]
NC License #: C-2846
Project No.18458.PE ����` CARo///,,,
0
:9
v SEAL _
February 2020 = 034354 = _�•,
vGINE..•'IZ-
1-2
S. to

UNITED RENTAL
CITY OF WILMINGTON
NEW HANOVER COUNTY
NORTH CAROLINA
Table of Contents
PROJ ECT NARRATIVE
PROPOSED EROSION CONTROL MEASURES
PROPOSED STORMWATER CONTROL MEASURES
ATTACHMENTS:
Soils Map
USGS Map
Grassed Swale Calculations
Drainage Area Map

PROJECT NARRATIVE
United Rentals is planning to construct additional equipment storage areas, a maintenance building and a new
driveway on three parcels of land located near the intersection of Market St. and Judges Road. The total site
area is 6.01 AC. The address of the existing United Rental is 5919 Market St. This expansion will include
addresses 5923 Market St. and 211 Judges Rd. The existing property at 5919 is partially in City of Wilmington
Jurisdiction and partially in New Hanover County jurisdiction. 5923 Market St. and 211 Judges Rd are both
within New Hanover county jurisdiction. 'There is an existing stormwater pond on the north end of 5919
Market St. which is to be expanded to capture and treat stormwater from the proposed expansion as well as
off site stormwater from 5929 Market St. The outfall for the storm system is a ditch north of the property
which drains to Spring Branch (Class C;Sw & Stream Index #18-74-63) which leads to Smith Creek. Site
elevations range from 39-29 fmsl (NAVD-88). Existing conditions on 5923 Market St. and 211 Judges Rd are
light brush on undeveloped land. The soils are mostly Seagate Fine sand with a small portion of Johnston soils
at the north end of the site according to NRCS Web Soil Survey. A soils test was not complete for this
property. No jurisdictional wetlands, ditches or streams will be impacted as part of the proposed project.
PROPOSED EROSION CONTROL MEASURES
A. TEMPORARY SILT (SEDIMENT) FENCE (DENR PRACTICE 6.62) Temporary silt fence
will be used to control sediment runoff from fill areas and to prevent any construction sediment or
trash from leaving the property or entering drainage features.
B. RIP -RAP OUTLET PROTECTION (DENR PRACTICE 6.41) Outlet protections are shown
on the pipe outfalls into pond. The rip -rap will prevent scour and erosion from washing bottoms
and slopes of earthwork.
C. TEMPORARY INLET PROTECTION (DENR PRACTICE 6.51) Inlet protections are shown
on the proposed inlets to prevent sediment -runoff from clogging the storm drain inlets and pipes
and reduce sediment into the future wet pond.
D. TEMPORARY TREE PROTECTION FENCING (DENR PRACTICE 6.05) Temporary tree
protection fencing shall be used on selected trees and areas to remain undisturbed per City of
Wilmington tree and landscape requirements.
E. TEMPORARY SKIMMER SEDIMENT BASIN (PRACTICE 6.64) A sediment basin will be
used to control drainage areas and disturbed areas with a skimmer dewatering device through the
future wet pond.
PROPOSED STORMWATER CONTROL MEASURES
(1) Proposed Wet Pond (Pond 1)
Pond is designed to the NC State Coastal Stormwater MDC Rules (2017) for the 1.5-inch rainfall -
runoff and the City of Wilmington Stormwater Ordinance for peak discharge control to at or below
pre -developed peak discharge for the 2, 10, and 25-yr design storms.
The retention requirements for the 1.5-inch rainfall runoff were calculated using the Simple Method
and the SA/DA Method and the pond storage depth is designed per the Average Pond Depth of 3-ft
to 8-ft below the permanent pool elevation (M DC Rule 15A NCAC 21-1.1053). The ponds will be
used to treat the proposed built -upon area (BUA) allocation.

• Starting HGL conditions (tailwater conditions) for Pond 1 was set based on temp. pool volume,
which is sufficient engineering practice and stormwater routing software used by the engineer.
• Pre -development and Post -development drainage areas considered to be equal for the storm analysis.
• A new stormwater pipe will pickup existing drainage from the adjoining property to convey the
natural drainage in this area.
Post -Developed Drainage Area Wet Pond (Pond-!)
Reference Appendix HydmCAD Report Port -Development Pond
DA = 286,100 sf (6.57 ac)
Proposed Total BUA = 217,800 sf
Future BUA = 21,000 for future development
Assume HSG Type A for both pre -post
Composite CN = 89
Tc=13.5min
Pond Routing Peak Elev (4AVD 88):
WSI711-2 = 29.67
WSEL10 = 30.03 > Riser =29.50
WSEL25 = 30.31 < Em. Spwy = 30.50
WSEL100 = 30.74 < Top of Pond = 31.00
Pond Routing Peak Discharge:
Q2 = 7.84 cfs
Q10 = 29.57 cfs
Q25 = 32.73 cfs
Principal Outlet Blocked — Emergency Overflow Analysis
WSEL50 = 31.29 >Top of Pond = 31.00
WSE1,100 = 31.35 > Top of Pond = 31.00
Building FFE = 35.00+/- (No Flooding of Structures)
Pre -Developed Drainage Area
Reference Appendix HydmCAD Report
DA = 286,100 sf
Existing 13UA to be removed = 0 sf
Assume HSG Type A for both pre -post
Composite CN = 86
Tc = 14.5 min
Pre-Dev Peak Discharge:
Q2 = 18.56 cfs
Q70 = 32.19 cfs
Q25 = 41.92 cfs

United Rental Wet Pond
Objective: Design a wet retention basin with the following characteristics: a permanent water pool depth between 3- and
8-feet with a temporary water pool sized to detain the design storm (1.5" coastal depth or 1-yr pre -post vol) depending on which
watershed the project drains into. The stormwater flow path shall be adequate for water quality and discharges in non -erosive manner
Long Term Pond Performance is up to the permitee's responsibility In regards to the O&M standards per the permit conditions.
Step 1: Determine the surface area required based on SAIDA Ratio Coastal TandAverage Dept. MDC I & 2.
Post -Development Conditions
Total Drainage Area
6.570
ACRE
Valun from CAD
Impervious Drainage Area
5.000
ACRE
Value from CAD
Impervious Cover -(Impervious Drainage
Impervious Cover
76.1 %
Area)/(Total Drainage Area)"100%
Elevation of Permanent Pool Surface
27.0
FT
Value selected by designer
Elevation of Wet Detention Pond Bottom
19.0
FT
Value selected by designer (Excludes Sao. Storage)
Depth of Permanent Pool
8.0
FT
Avg. Depth of Permanent Pool
Required SA/DA Ratio
4.7 FT Value from Avg. Depth Calculation [MDC 2; Equation 3]
3.720 Value from Coastal NC Chart
Required Permanent Pool Surface Area 10,646 SF Required Surface Area=(Required SAIDA
Ratio) -(Total Drainage Area)
Provided Main Pond Perm. Pool Surface Area 10,726 SF From stage -storage calculations
Step 2- Determine the Design Storage Elevation within the wet detention pond. MDC 2 and MDC 3.
Runoff Coefficient, Rv 0.735 IN/IN Rv=0.0S+0.009'(%Impervious)
Required 1.5" Runoff Volume 26,291 CF 1.5' Runoff Volume=1.SlnchaRv'1 foof/12
(Volume of Temporary Pool) inch -(Total Drainage Area)
1-yr, 24-hr Pre-Dev Volume N/A CF HydruCAD SCS Hydrographs
1-yr, 24-hr Post-Dev Volume N/A CF HydroCAD SCS Hydrographs
Required Runoff Volume 1.1.1.5" Runoff Volume or 1-yr, 24-hr Pre/Post
'Volume of Temporary Pool)
--'-"- -' Volume Difference as applicable
Storage Elevation at Required Volume
28.80 FT Value from stage -storage table.
Storage Elevation Provided
29.00 FT Value selected by designer
Storage Volume Provided
Value is based upon stage -storage values.
29,614 CF
Step 3: Calculate the required frebay volume (15-20% of perm, pool volume). MDC 5.
Main Pond Volume 39,224 CF Main PPOoI Volume
15% Main Pond Volume 5,884 CF Forebay Volume -(Main Pond Volume)-15%
20% Main Pond Volume 7,845 CF Forebay Volume -(Main Pond Volume)-20%
>rovldod Forebay Volume 6,823 CF Value from stage -storage tables
rorebay Percentage 17.4 %
Step 4: Verifv the time required to drawdown the provided runoff volume is within 2 to 5 days. MDC 7
Diameter of Proposed Law -flaw Orifice
2.50
IN
Value chosen by designer
Storage Elev at Next Highest Outlet
29.00
F7
Value from above
(Ho)=(Design Storm Staging Elev)-(Centroid of
Head (He)
1 90
FT
orifice elevation)
Driving Head (Ho) for Orifice Equation (Ho/3)
0.63
FT
H0/3
Cd, Coefficient of Discharge
0.60
Value chosen by designer
Q=Cd'(Pi)*[(Diameter of Orifice)*]fV12
Q, Flowrate Through Law -flow Orifice
0.13
CFS
in)J 214"[2.32.2'(Averge Head)J 1/2
(Dlawdown Time) -provided Runoff
Drawdown Time for Provided WQV
2.63
DAYS
1 of

United Rental - Wet Pond #1
Stage -Area -Storage Calculations
StagolSlorage Above Permanent Pool (Including Forebay)
Cumulative
Contour
Incremental
Volume, S
Contour
Area (SF)
Volume (CF)
(CF)
27.0
10,726
0
0 -Permanent Pool
28.0
15,548
13,137
13,137
29.0
17,406
16,477
29,614
30.0
19,320
18,363
47,977
31.0
21,297
20,309
68,286 --Top of Pond
StagelStorago Main Pond
Cumulative
Contour
Incremental
Volume, S
Contour
Area (SF)
Volume (CF)
(CF)
19.0
1,459
0
0
Pond Bottom
20.0
2,158
0
0
--Sediment Storage
21.0
2,971
2,564
2,564
22.0
3,880
3,425
5,990
23.0
4,858
4,369
10,359
24.0
5,899
5,378
15,737
25.0
7,004
6,451
22,188
26.0
8,171
7,587
29,775
-Bottom of Shelf
27.0
10,726
9,449
39,224
-Permanent Pool
Forobay#1
Cumulative
Contour
Incremental
Volume, S
Contour
Area (SF)
Volume (CF)
(CF)
23.0
364
0
0Forebay
Bottom
24.0
614
0
0
Sediment Storage
25.0
895
754
754
26.0
1,208
1,052
1,806
27.0
1,554
1,381
3,187
-Forebay Volume
Forebay#2
Cumulative
Contour
Incremental
Volume, S
Contour
Area (SF)
Volume (CF)
(CF)
1
22.0
239
0
0
Forebay Bottom
23.0
424
0
0
Sediment Storage
24.0
640
532
532
25.0
886
763
1,296
26.0
1,163
1,025
2,320
27.0
1,469
1,316
3,636
-Forebay Volume
Forebay total 6,823

Soil Map —New Hanover County, North Carolina
MAP LEGEND
MAP INFORMATION
Area of Interest (AD])
Spoil Area
The soil surveys that comprise your AOI were mapped at
O
Area of Interest (AOI)
Q
Stony Spot
Y P°
1:15,800.
Soils
Very Stony Spot
Warning: Soil Map may not be valid at this scale.
0
Soil Map Unit Polygons
Wet Spot
Enlargement of maps beyond the scale of mapping can cause
i.y
Soil Map Unit Lines
misunderstanding of the detail of mapping and accuracy of soil
6
Other
line placement. The maps do not show the small areas of
E3
Soil Map Unit Points
contrasting soils that could have been shown at a more detailed
Special Line Features
Special
Point Features
scale.
Blowout
Water Features
„_.
Streams and Canals
Please rely on the bar scale on each map sheet for map
®
Borrow Pit
measurements.
Transportation
Xr
Clay Spot
Rails
Source of Map: Natural Resources Conservation Service
f-r-t
Web Soil Survey URL:
Closed Depression
�y
Interstate Highways
Coordinate System: Web Mercator (EPSG:3857)
Gravel Pit
co
US Routes
Maps from the Web Soil Survey are based on the Web Mercator
•
•,
Gmvelly Spot
Major Roads
projection, which preserves direction and shape but distorts
distance and area. A projection that preserves area, such as the
�j
Landi•lu
Local Roads
Albers equal-area conic projection, should be us.d If mar.
A
Lava Flow
accurate calculations of distance or area are required.
Background
Marsh or swamp
®
Aerial Photography
This product is generated from the USDA-NRCS certified data as
of the version date(s) listed below.
Mine or Quarry
Sail Survey Area: New Hanover County, North Carolina
Q
Miscellaneous Water
Survey Area Data: Version 20, Sep 16, 2019
®
Perennial water
Soil map units are labeled (as space allows) for map scales
y
Rock Outcrop
1:50,000 or larger.
}
Saline Spot
Date(s) aerial images were photographed: Nov 21, 2018—Nov
28, 2018
•
Sandy Spot
The orthophoto or other base map on which the soil lines were
Severely Eroded Spot
compiled and digitized probably differs from the background
imagery displayed on these maps. As a result, some minor
Sinkhole
shifting of map unit boundaries may be evident.
?�
Slide or Slip
Boric Spot
USDA Natural Resources Web Soil Survey 2/14/2020
Conservation Service National Cooperative Soil Survey Page 2 of 3

Soil Map —New Hanover County, North Carolina
Map Unit Legend
Map Unit Symbol
Map Unit Name
Acres In AOI
Percent of AOI
JO Johnston soils
Mu MurvilIs fine and
Se Seagate fine sand
Totals for Area of Interest
3.8
1.3
24.9
30.0
12.7
4.5%
82.9 %
100.0%
�)n Natural Resources Web Soil Survey 2/14/2020
Conservation Service National Cooperative Soil Survey Page 3 of 3

Project Name:
United Rentals
Client:
United Rentals
Project Number:
19320, PE
Prepared By:
JBS
Data:
2J24)19
VARIABLES:
C=
i=
A,
b=
x=
d=
in
A, _
GIVEN:
APPLICABLE EQUATIONS:
CALCULATIONS:
GRASSED SWALE CALCULATIONS
PARAMOUNTE
runoff coefficient
rainfall intensity
area draining to channel
channel bottom width
channel aide slope (Cl)
depth of now in channel
channel roughness coefficient (Manning's)
channel wetted area
P = channel wetted perimeter
R = channel hydraulic radius
S = channel longitudinal slope
Qrq, = runoff flowing to channel
0— - channel flow capacity
Vd = maximum albxable veleciry t0 prevent scour
V, — channel flow velocity
C. see below
i = 2.0 i1 10yr Storm
b= 1 If
= 3
in 0035 Grass
Channel Design Depth = 1.2 ff
V„e„u,= 3,0 fps Grane
Qw.,=CIA, Vim,,,,_(1,49m) F Sm
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2124QC20 Page 1 of 1

PARAMOUNTE
E N G I N E E R 1 N G, I N C.
February 26, 2020
Garret Zorda
NC Department of Environmental Quality — Stormwater Permitting
127 Cardinal Drive Extension
Wilmington, INC 28405
Re: 5919 Market Street
United Rentals —formerly The Car Mart
State SW Permit SW8 000232
Dear Mr. Zorda:
The Camp Group is proposing a major modification to the stormwater permit. Given the
project is expanding to the current proposed conditions, we have revised the stormwater
pond in the rear of the site to meet the current 2017 Stormwater Rules. The pond as
designed will serve the current and expanded uses onsite and additional one offsite tract.
Therefore, this will answer Item #1 on your letter dated 2/25/20. Once we obtain all
approvals the pond will be reconstructed and outlet device rebuilt to conform to current
standards. In regards to Item #2, the attached newly signed Operation and Maintenance
Agreement for the new permittee is attached as well.
Thank you for your attention to this matter. Please feel free to contact me if you have any
questions or require additional information. We have submitted the new permit application
without the check for $505, so if we need to provide that additional fee, just let us know.
Sincerely,
Paramounte Engineering, Inc.
EJ Gwin, El
� MAY 2 2 2020
Cc: Richard J. Campagna, The Camp Group BY:
J. Branch Smith, Paramounte Engineering, Inc.
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Page 1 of 3

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SITE COORDINATES:
LAT: 34- 15' 06-
'� \ LON: 77- 51' 21.4"
Dee 123.20
PARAMOUNTE USGS MAP
United Rentals - Market St
III Cmema NY, Wilmington, KS 7�03 (91�.791-6707 CNc: TOC
NC Lk m N: C-I846 Pml_ Na. iB320.PE