SW8970233_HISTORICAL FILE_20160302

STORMWATER DIVISION CODING SHEET
POST -CONSTRUCTION PERMITS
PERMIT NO.
SW8 OL 10233
DOC TYPE
❑ CURRENT PERMIT
❑ APPROVED PLANS
® HISTORICAL FILE
❑ COMPLIANCE EVALUATION INSPECTION
DOC DATE
10W 0302
YYYYMMDD

PAT MCCRORY
Governor
DONALD R. VAN DER VAART
Energy, Mineral
and Land Resources
ENVIRONMENTAL QUALITY
March 2, 2016
Guy L. Lampe, Manager
Ample Storage Lake Worth, LLC
PO Box 608
Smithfield, NC 27577
Subject: State Stormwater Management Permit No. SW8 970233
Sunset Beach Mini Storage
High Density Project
Brunswick County
Dear Mr. Lampe:
Secretary
TRACY DAVIS
Director
The Wilmington Regional Office received a complete, modified Stormwater Management Permit
Application for Sunset Beach Mini Storage on March 1, 2016. Staff review of the plans and
specifications has determined that the project, as proposed, will comply with the Stormwater Regulations
set forth in Title 15A NCAC 2H.1000 and Session Law 2008-21 1, as applicable. We are forwarding
modified Permit No. SW8 970233, dated March 2, 2016, for the construction, operation and maintenance
of the BMP's and built -upon area associated with the subject project.
This permit shall be effective from the date of issuance until April 6, 2020, and shall be subject to the
conditions and limitations as specified therein. Please pay special attention to the conditions listed in this
permit regarding the Operation and Maintenance of the BMP(s); recordation of deed restrictions,
certification of the BMP's, procedures for changing ownership, transferring the permit, and renewing the
permit. Failure to establish an adequate system for operation and maintenance of the stormwater
management system, to record deed restrictions, to certify the BMP's, to transfer the permit, or to renew
the permit, will result in future compliance problems.
The following modifications are included and covered by this permit:
1. The construction of additional built -upon area beyond the originally approved plans. The increase
in the built -upon area and drainage area is subject to Session Law 2008-211.
2. The previously approved wet detention pond will be converted to a constructed wetland and a
new wet detention pond will be constructed to treat the runoff from remaining property.
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, or need additional information concerning this matter, please contact Christine
Hall in the Wilmington Regional Office, at [phone].
Sincer y,
Tracy Davis, .E., Director
Division of Energy, Mineral and Land Resources
GDS/canh: \\\Stormwater\Permits & Projects\ 1 997\97023 3 HD\2016 03 permit 970233
cc: Howard Resnik, Coastal Site Design
Brunswick County Inspections
County Engineering
Wilmington Regional Office Stormwater File
Sute of North Carolina I Environmental Quality 1 Energy, Minot and Land Resowces
127 Cardinal (hive Extension I Wilmington, NC 29405 �
910 796 7215 T 1 910 350 2004 F I into //oortel ncdenr orRfwcbAr/

State Stormwater Management Systems
Permit No. SW8 970233
STATE OF NORTH CAROLINA
DEPARTMENT OF ENVIRONMENTAL QUALITY
DIVISION OF ENERGY, MINERAL AND LAND RESOURCES
STATE STORMWATER MANAGEMENT PERMIT
HIGH DENSITY DEVELOPMENT
In accordance with the provisions of Article 21 of Chapter 143, General Statutes of North
Carolina as amended, and other applicable Laws, Rules, and Regulations
PERMISSION IS HEREBY GRANTED TO
Ample Storage Lake Worth, LLC
Sunset Beach Mini Storage
NC Highway 904, Shallotte, Brunswick County
FOR THE
construction, operation and maintenance of one (1) wet detention pond and one (1)
constructed wetland in compliance with the provisions of 15A NCAC 2H .1000 and Session
Law 2008-211, as applicable, (hereafter referred to as the "stormwater rules') and the
approved stormwater management plans and specifications and other supporting data as
attached and on file with and approved by the Division of Energy, Mineral and Land
Resources (hereafter referred to as the Division or DEMLR) and considered a part of this
permit.
This permit shall be effective from the date of issuance until April 6, 2020 and shall be subject
to the following specified conditions and limitations:
I. DESIGN STANDARDS
1. This permit is effective only with respect to the nature and volume of stormwater
described in the application and other supporting data.
2. This stormwater system has been approved for the management of stormwater runoff
as described in Section 1.8 and 1.9 of this permit. The runoff from all built -upon area
within the permitted drainage areas of this project must be directed into the permitted
stormwater control measures. The stormwater control measures labeled A and B have
been designed to handle the runoff from 162,187 and 29,771 square feet of built -upon
area, respectively.
3. The maximum built -upon area allowed for the entire project is 191,958 square feet.
4. The drainage areas will be limited to the amounts of built -upon area indicated in
Sections 1.2, 1.8, and 1.9 of this permit, and per approved plans. This permit does not
provide any allocation of built -upon area for future development.
5. Within the project area subject to Session Law 2008-211, a 50' wide vegetative buffer
must be provided and maintained adjacent surface waters, measured horizontally from
and perpendicular to the normal pool of impounded structures, the top of bank of both
sides of streams and rivers and the mean high water line of tidal waters.
Page 1 of 8

State Stormwater Management Systems
Permit No. SW8 970233
6. A vegetated filter strip is not required for the wet detention pond as it has been
designed for a 90% total suspended solids removal efficiency.
All runoff being directed into (natural) wetlands shall flow into and through those
wetlands at a non -erosive velocity.
The following design criteria have been permitted for the wet detention pond and it
must be provided and maintained at the design condition:
DA A
a. Drainage Area, acres:
Onsite, subject to 1995 rules, ftz:
Onsite, subject to SL 2008-211, ft2:
Offsite, ftz:
4.51
41,383
154,970
0
b. Total Impervious Surfaces, ft2:
Onsite, subject to 1995 rules, ft2:
Onsite, subject to SL 2008-211, ft2:
Offsite, ft2:
162,187
41,383
120,804
0
c. Average Pond Depth, feet:
4.0
d. TSS removal efficiency:
90%
e. Design Storm, inches:
subject to 1995 rules, ft2:
subject to SL 2008-211, ft2:
1.0
1.5
f. Permanent Pool Elevation, FMSL:
40.5
g. Permitted Surface Area, ft2:
15,153
h. Permitted Temporary Storage Volume, W:
18,883
i. Temporary Storage Elevation, FMSL:
41.5
. Pre-dev. 1 r-24 hr. discharge rate, cfs:
8.16
k. Controlling Orifice 0":
2.5
I. Orifice flowrate, cfs:
0.09
m. Permanent Pool Volume, ft3:
45,015
n. Forebay Volume, ft3:
9,455
o. Maximum Fountain Horsepower:
1/6
Leceming Stream / River Basin:
Saw Pit Swam / Lumber
Stream Index Number:
15-25-2-2
r. Classification of Water Body:
C, SW
9. The following design criteria have been permitted for the constructed wetland and it
must be provided and maintained at the design condition:
DA B
c. Drainage Area, acres:
1.12
Onsite, subject to 1995 rules, ft2:
47,510
Onsite, subject to SL 2008-211, ft2:
1,363
Offsite, ft2:
0
d. Total Impervious Surfaces, ft2:
29,771
Onsite, subject to 1995 rules, ft2:
28,408
Onsite, subject to SL 2008-211, ft2:
1,363
Offsite, ft2:
0
c. Poncling Depth, inches:
12.0
d. Design Storm, inches:
subject to 1995 rules, ft2:
1.0
subject to SL 2008-211, ft2:
1.5
e. Permanent Pool Elevation, FMSL:
40.0
f. Total Permitted Wetland Surface Area, ft2:
3,158
Deep Pool Area, forebay,portion, ft2:
316
Deep Pool Area, non-forebay`portion, ft2:
316
Shallow Water Area, ft2:
1,263
Shallow Land Area, ft2:
1,263
Page 2 of 8

State Stormwater Management Systems
Permit No. SW8 970233
g. Permitted Temporary Storage Volume ft3:
2,734
h. Temporary Storage Elevation, FMSL:
41.0
i. Pre-dev. 1 r-24 hr. discharge rate, cfs:
0.20
J. Controlling Orifice 0":
0.75
k. Orifice flowrate, cfs:
0.01
I. Planting Plan:
# of Herbaceous Plants
# of Shrubs
# of Trees
600
0
0
m. Receiving Stream / River Basin:
Saw Pit Swam / Lumber
n. Stream Index Number:
15-25-2-2
o. Classification of Water Body:
C, SW
II. SCHEDULE OF COMPLIANCE
No person or entity, including the permittee,
stormwater system shown on the approved
approved of the revised plan.
shall alter any component of the approved
plans unless and until the Division has
2. 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.
3. During construction, erosion shall be kept to a minimum and any eroded areas of the
system will be repaired immediately. If the stormwater system is 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.
4. The permittee shall at all times provide the operation and maintenance necessary to
assure that all components of the permitted stormwater system function at design
condition. The approved Operation and Maintenance Agreement is incorporated by
reference into this permit and must be followed in its entirety and maintenance must
occur at the scheduled intervals.
5. 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.
6. If the permanent pool volume is greater than 30,000 cubic feet, a decorative spray
fountain will be allowed in the stormwater treatment system, subject to the following
criteria:
a. The fountain must draw its water from less than 2' below the permanent pool
surface.
b. Separated units, where the nozzle, pump and intake are connected by tubing,
may be used only if they draw water from the surface in the deepest part of the
pond.
C. The falling water from the fountain must be centered in the pond, away from the
shoreline.
d. The maximum horsepower for a fountain in this pond is 1/6 horsepower.
7. The facilities shall be constructed in accordance with the conditions of this permit, the
approved plans and specifications, and other supporting data.
Page 3 of 8

State Stormwater Management Systems
Permit No. SW8 970233
8. Upon completion of construction, prior to issuance of a Certificate of Occupancy, and
prior to operation of this permitted facility, the permittee shall cause a certification from
an appropriate designer for the system installed to be submitted, 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.
All stormwater collection and treatment systems must be located, in either public rights -
of -way, dedicated common areas or recorded easements. The final plats for the
project will be recorded showing all such rights -of -way, common areas and
easements, in accordance with the approved plans. Access to the stormwater facilities
for inspection and maintenance shall be maintained via appropriate recorded
easements at all times:
10. The permittee shall submit to the Director and shall have received approval for revised
plans, specifications, and calculations prior to construction, for any modification to the
approved plans, including, but not limited to, those listed below:
a. Any revision to any item shown on the approved plans, including the stormwater
management measures, built -upon area, details, etc.
b. Redesign or addition to the approved amount of built -upon area or to the
drainage area.
G. Further development, subdivision, acquisition, lease or sale of any, all or part of
the project area. The project area is defined as all property owned by the
permittee, for which Sedimentation and Erosion Control Plan approval or a
CAMA Major permit was sought.
d. Filling in, altering, or piping of any vegetative conveyance shown on the
approved plan.
e. The construction of any future BUA listed on the application.
11. Prior to transfer of the permit, the stormwater facilities will be inspected by Division
personnel. The project and the stormwater facility must be in substantial compliance
with all permit conditions. Any items not in substantial compliance must be repaired,
replaced or restored to design condition prior to the transfer. Records of maintenance
activities performed to date will be required.
12. 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
Any individual or entity found to be in noncompliance with the provisions of a
stormwater management permit or the Stormwater rules is subject to enforcement
procedures as set forth in G.S. 143 Article 21.
The issuance of this permit does not preclude the Permittee from complying with any
and all statutes, rules, regulations, or ordinances, which may be imposed by other
government agencies (local, state, and federal) having jurisdiction.
In the event that the facilities fail to perform satisfactorily the Permittee shall take
immediate corrective action, including those as may be required by this Division, such
as the construction of additional or replacement stormwater management systems.
Additional or replacement stormwater management systems shall receive a permit
from the Division prior to construction.
Page 4 of 8

State Stormwater Management Systems
Permit No. SW8 970233
4. This permit is not transferable to any person or entity except after notice to and
approval by the Director. The permittee shall submit a completed and signed
Name/Ownership Change Form, accompanied by the supporting documentation as
listed on the form, to the Division at least 60 days prior to any one or more of the
following events:
a. An ownership change including the sale or conveyance of the project area in
whole or in part;
b. The sale or conveyance of the common areas to a Homeowner's or Property
Owner's Association, subject to the requirements of Session Law 2011-256;
c. Bankruptcy;
d. Foreclosure;
e. Dissolution of the partnership or corporate entity;
f. A name change of .the current permittee;
g. A name change of the project;
h. A mailing address change of the permittee; .
5. The permittee is responsible for compliance with all permit conditions until such time
as the Division approves the transfer request. Neither the sale of the project, in whole
or in part, nor the conveyance of common area to a third party constitutes an approved
transfer of the stormwater permit.
6: The permittee grants DEMLR Staff permission to enter the property during normal
business hours for the purpose of inspecting all components of the permitted
stormwater management facility.
7. The permit issued shall continue in force and effect until modified, revoked, terminated
or renewed. The permit may be modified, revoked and reissued or terminated for
cause. The filing of a request for a permit modification, revocation and re -issuance or
termination does not stay any permit condition.
8. Approved plans, calculations, supplement forms, operation and maintenance
agreements and specifications for this project are incorporated by reference and are
enforceable parts of the permit. A copy of the approved plans and specifications shall
be maintained on file by the Permittee at all times.
9. Unless specified elsewhere, permanent seeding requirements for the stormwater
control measure must follow the guidelines established in the North Carolina Erosion
and Sediment Control Planning and Design Manual.
10. The issuance of this permit does not prohibit the Director from reopening and .
modifying the permit, revoking and reissuing the permit, or terminating the permit as
allowed by the laws, rules and regulations contained in Session Law 2006-246, Title
15A NCAC 2H.1000, and NCGS 143-215.1 et.al.
Page 5 of 8

State Stormwater Management Systems
Permit No. SW8 970233
11. The permittee shall submit a permit renewal application request 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.
Permit modified and reissued this the 2nd day of March 2016.
NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION
Division of Energy, Mineral and Land Resources
By Authority of the Environmental Management Commission
Permit Number SW8 970233
Page 6 of 8

Sunset Beach Mini Storage
Stormwater Permit No. SW8 970233
Brunswick County
Designer's Certification
State Stormwater Management Systems
Permit No. SW8 970233
Page 1 of 2 .
I, , as a duly registered in the
State of North Carolina, having been authorized to observe (periodically/weekly/full time) the
construction of the project,
(Project)
for (Project Owner) hereby state that, to the best
of my abilities, due care and diligence was used in the observation of the project construction
such that the construction was observed to be built within substantial compliance and intent
of the approved plans and specifications.
The checklist of items on page 2 of this form are a part of this Certification.
Noted deviations from approved plans and specifications:
Signature
Registration Number
Date
SEAL
Page 7 of 8

State Stormwater Management Systems
Permit No. SW8 970233
Certification Requirements: Page 2 of 2
1. The drainage area to the system contains approximately the permitted acreage.
2. The drainage area to the system contains no more than the permitted amount
of built -upon area.
3. All the built -upon area associated with the project is graded such that the runoff
drains to the system.
4. All roof drains are located such that the runoff is directed into the system.
5. The wetland zone elevations are per the approved plan.
6. The wetland is located per the approved plans.
7. A trash rack is provided on the outlet 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 wetland zone surface area and volume have been
provided.
12. Required drawdown devices are correctly sized and located per the approved
plans.
13. All required design depths are provided.
14. All required parts of the system are provided.
15. The required number of wetlands plantings have been provided.
cc: NCDEQ-DEMLR Regional Office
Brunswick County Building Inspections
Page 8 of 8

;:DtMtkUSHONLY. >^=�' .;�
ate ceived
Fee Paid
P rmit Number
Applica le Rules:
❑ Coastal SW - 5 ❑ Coastal SW - 2008 ❑ Ph II - Post Construction
(select all that apply)
❑ Non -Coastal SW- HQW /ORW Waters ❑ Universal Stormwater Management Plan
❑ Other WQ Mgmt 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.):
Sunset Beach Mini Storage
2. Location of Project (street address):
City:Shallotte County:Brunswick Zip:28469
3. Directions to project (from nearest major intersection):
Intersection of US 17 and NC 904 Travel South on NC 904 approximately 0 7 miles Site is located on your
4. Latitude:35° 56' 08" N Longitude:78° 304' W of the main entrance to the project.
II. PERMIT INFORMATION:
1. a. Specify whether project is (check one): ❑New ®Modification ❑ Renewal w/ Modificationt
'Renewals with modifications also requires SWU-102 - Renewal Application Form
b.If this application is being submitted as the result of a modification to an existing permit, list the existing
permit numberSW8 970233 , its issue date (if known)8-1-13 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, = 9-% E"
can be
4. a. Additional Project Requirements (check applicable blanks; information on require tate$ermits
obtained by contacting the Customer Service Center at 1-877-623-6748): FEB 16 2016
❑LAMA Major ®Sedimentation/Erosion Control: 4_75 ac o 'sturbed Area
❑NPDES Industrial Stormwater ❑404/401 Permit: Proposed Impacts BY.
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: http://12ortal.ncdenr.org/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:Amole Storage Lake Worth LLC
Signing Official & Title:Guy L Lampe Manager
b.Contact information for person listed in item la above:
Street Address:PO Box 608
City:Smithfield
Mailing Address (if applicable):
Phone: (919 ) 934-3041
Email:[e-mail]
State:NC Zip:27577
State: Zip:
Fax: ( ]
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/Organization:
Signing Official & Title:
b.Contact information for person listed in item 2a above:
Street Address:
City: State: Zip:
Mailing Address (if applicable):
City: State: Zip:
Phone: ( 1 Fax: {
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:Terry Wethington
Signing Official & Title:
b.Contact information for person listed in item 3a above:
Mailing Address:PO BOX 608
City:Smithfield State:NC
Phone: [phone] Fax: ( 1
Emafl:T.wething![e-mail]
4. Local jurisdiction for building permits:
Point of
r"
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.
The rear of the site will have an collection system that will discharge into a wetbasin designed for 90%TSS
removal. The front of the site will have a stormwater weltands utilized for the BMP to treat runoff.
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 PUDApproval 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 II — Post Construction
3. Stormwater runoff from this project drains to the Lumber River basin.
4. Total Property Area: 6.79 acres 5. Total Coastal Wetlands Area: n/a acres
6. Total Surface Water Area: n/a acres
7. Total Property Area (4) — Total Coastal Wetlands Area (5) — Total Surface Water Area (6) = Total Project Area':
6.79 acres
Total project area shall be calculated to exclude the followin : the normal pool of impounded structures, the area
between the banks of streams and rivers, the area below the Normal HigRh Water (NHW) line or Mean High Water
(MHW) line, and coastal wetlands landward from the NHW (or MHW) 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 = 64.9 %
9. How many drainage areas does the project have?2 (For high density, count 1 for each proposed engineered
stormwater BMP. For low density and other projects, use 1 for the 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 Infohndtiori _'
Draina e'A'rea A.
Drainage Arei $
Drainage Area _
'Drainage Area
Receiving Stream Name
Saw Pit Swamp
Saw Pit Swamp
Stream Class *
C,SW
C,SW
Stream Index Number *
15-25-2-2
15-25-2-2
Total Drainage Area (so
196,353
48,873
On -site Drainage Area (so
196,353
48,873
Off -site Drainage Area (so
Proposed Impervious Area** (so
162,187
29,771
% Impervious Area** (total)
82.5
60.9
Im ervious"'.Surface Area , ::"
Drain eArea -
Dramage Area _
Drainage Area _
Diaina a Area =;
On -site Buildings/Lots (so
58,450
On -site Streets (so
62,354
1,363
On -site Parking (so
On -site Sidewalks (so
Other on -site (so
Future (so
Off -site (so
Existing BUA*** (so
41383
28,408
t
•n n ,,,,,
Total (so:
162,187
29,771
'
" 1 0 t to
* Stream Class and Index Number can be determined at: http:lzportal.rtcdenr.org/Web/lva p, classi cations
Form SWU-101 Version Oct. 31, 2013 Page 3 of 6

'Report only that amount of existing BUA that will remain after development. Do not report any existing BUA that
is to be removed and which will be replaced by new B UA.
11. How was the off -site impervious area listed above determined? Provide documentation.
Projects in Union County: Contact DEMLR Central Office staff to check if the project is located within a Threatened &
Endangered Species watershed that maybe subject to more stringent stormwater requirements as per 1 SA 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
from httr)://Dortal.ncdenr.ore/web/wa/ws/su/bmr)-manual.
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 all of the items listed below. A detailed application
instruction sheet and BMP checklists are available from
http://portal.ncdenr.ory/web/wq/ws/su/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 onlinemapathttp://portal.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://portal.ncdenr.org/web/wq/ws/su/statesw/forms does.
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
Form. (if required as per Part VII 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/pages/onestopexpress.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/managementfor
the project. This is required in addition to the brief summary provided in the Project
Information, item 1.
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.
f. Scale.
g. Revision number and dates.
h. 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 NEW 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.
Site La out with all BUA identified and dimensioned
A 4,
*.0e.
A tf.
It, e.
A R.
k. Existing contours, proposed contours, spot elevations, finished floor elevations.lilECEIVE`
1.Details of roads, drainage features, collection systems, and stormwater control m sures.
in. Wetlands delineated, or a note on the plans that none exist. (Must be delineate EB 16 2016
qualified person. Provide documentation of qualifications and identify the pers w o
made the determination on the plans. BY.
Form SWU-101 Version Oct. 31, 2013 Page 4 of

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).
P. Vegetated buffers (where required).
9. Copy of any applicable soils report with the associated SHWT elevations (Please identify k (K.
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"xll" 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 SHWT prior
to submittal, [phone].)
A copy of the most current property deed. Deed book: Page No:
For corporations and limited liability corporations (LLC): Provide documentation from the NC
Secretary of State or other official documentation, which supports the titles and positions held
by the persons listed in Contact Information, item la, 2a, and/or 3a per 15A NCAC 21-1.1003(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.
hU://www.secretary.state.nc.us/Corl2orations/CSearch.aspx
VII. 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
BUA 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 htto://oortal.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.
VIII. 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:Howard Resnik.PE
Consulting Firm: Coastal Site Design, PC
Mailing Address:PO BOX 4041
City: W ilmington
Phone: (910 ) 791-4441
Email:[e-mail]
State:NC Zip:28406
Fax: (910 ) 791-1501
IX. PROPERTY OWNER AUTHORIZATION (if Contact Information, item 2 has been filled out, complete this
section)
I, (print or hjpe name of person listed in Contact Infonuation, item 2a) , certify that I
own the property identified in this permit application, and thus give permission to (print or hjpe name of person
listed in Contact Information, item 1a) with (print or hjpe 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.
ECEG Ot' E
FEB 16 M16
Form SWU-101 Version Oct. 31, 2013 Page 5 of 6 BY:

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
t6 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. I 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 oAcivil penalties of up to $25,000 per day, pursuant to NCGS 143-215.6.
Date: 2..- I, '2—t a
I, Lcuv r e I & vrS 6h O Q -,,a Notary Public for the State of d c . County of
1-311)
T h S F-a _do hereby certify that G c. L. r w a personally appeared
before me this _L day of Fe In LO Ito , and acknowledge the due execution of th plication for
a stormwater permit. Witness my hand and official se4��; )_"Z[ r.
'011111,,, 1,
ENSO/ye',
.......
JQr OTARy'..O(P
y1'S ON COJ?o`:
X. APPLICANT'S CERTIFICATION
SEAL
My commission expires O'1b
r
I, (print or hjpe name of person listed in Contact Information, item la) Gm/ L Lampe
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 covenants will be recorded, and that the proposed project complies with the requirements of the
applicable stormwater rules under 15A NCAC 2H .1000 and any other applicable state stormwater requirements.
Signature: .jQ ,.1/�J�-�-- Date: 2. -
I, LCW ;--e ( R�9 n pfS , a Notary Public for the State of M C' County of
do hereby certify that Ci-v n i _ G w �a personally appeared
before me this I day of FP b . aO l to , and a wled e the due execution of the application for
a stormwater permit. Witness my hand and official seal. _YIP2.m
ENSO�',
sTON CO\3<
SEAL
My commission expires
ECEIVE'
FEB 16 2016
BY:__
Form SWU-101 Version Oct. 31, 2013 Page 6 of

MEMORY TRANSMISSION REPORT
TIME :03-03-2016 15:44
FAX NO.1
NAME
FILE NO.
743
DATE
03.03 15:40
TO
:n 97911501
DOCUMENT PAGES
10
START TIME
03.03 15:40
END TIME
03.03 15:44
PAGES SENT
10
STATUS
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lZ"l CWI+e] llr�m Hatmelaa Wl�®+V Vim. NC 28�105 a (9�0)'196-T3�J � M H9uJ OVPo•dueb A®(mvtiva Asti® IImNaYe

State of North Carolina
Department of Environmental Quality
Wilmington Regional Office
Pat McCrory, Governor FAX COVER SHEET
Donald R van der Vaar4 Secretary
Date:
To:
Co:/S
Fax:
Re:
—3
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r/�L �%' rE '
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No. Pages (excl. cover):
From: Jo Casmer
Phone: [phone]
Fax: [phone]
rD /L/�-g
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/' % Q � �" �� G� � � /- /)
✓%'� lit
! � s.
127 Canlinal Drive Extension, Wilmington, NC 29405 0 [phone] a An Equal Opportunity Affirmative Action Employer

COASTAL SITE DESIGN, PC
Wilmington, NC 28406
Phone: [phone]
Fax: [phone]
License 4 C-2710
February 29,2016
Christine Nelson
Environmental Engineer
N.C. Department of Environment
And Natural Resources
Division of Water Quality
127 Cardinal Drive Extension
Wilmington, NC 28405
Re: Express Permit Modification
Sunset Beach Mini Storage
Stormwater Management Permit SW8 970233
Brunswick County
Dear Christine:
Enclosed please find the following items:
— Two (2) copies of revised sheets EC2-EC3
— Revised Wet Basin Supplement
— Revised Page 3 of Wet Basin O&M
— Revised Wetlands Supplement
— Revised Stormwater calculations
Items Addressed:
ECE! Pi E
MAR 01 2016
BY:
la Added 0.1 additional feet to wet basin to compute an average depth greater than 3.75 so a 4 ft. avg. depth could be utilized.
lb Corrected calculation in incremental volume chart. Had to increase size of forebay to maintain a forebay volume within 18-
22% of pond volume.
I c Revised page 3 with correct depths (enclosed).
Revised calculations to show 0.75" orifice so draw down will be greater than 2 days.
Sincerely,
Mike Broyhill
Encl.: As noted
E C KI .E-
MAR,01 2018
Cc: Ample Storage Lake Worth, LLC

STORMWATER MANAGEMENT CALCULATIONS
For
SUNSET BEACH MINI STORAGE
PREPARED FOR
Ample Storage Lake Worth, LLC
PO BOX 608
Smithfield, NC 27577
Prepared by:
COASTAL SITE DESIGN, PC
PO Box 4041
Wilmington, NC 28408
Phone: [phone]
Fax: [phone]
License 0 C-2710
�CAR0I�'�.
2'n SEAL
025483
�� •. GINE�.••����
ECEIVE
MAR 01 2013
BY-

1
COASTAL SITE DESIGN, PC
Wilmington, NC 28406
Phone: [phone]
Fax: [phone]
License S C-2710
STORMWATER NARRATIVE
PROJECT NAME: Sunset Beach Mini Storage (SW8 970233)
HWY 904
Ocean Isle Beach, NC 28469
Parcel No:2270003501
Brunswick County, NC
PROJECT DESCRIPTION: This site currently has an existing NCDENR stormwater permit (SW8 970233) that was designed to have
a wetbasin constructed to handle the treatment of impervious surfaces. The pond in the permit was never constructed as permitted by
the former owners. The project was acquired by the new owners Ample Storage Lake Worth, LLC and during the permit transfer
process the site was issued a notice of violation due to the pond never being installed. The new owners will be expanding the site to
the west to construct buildings and drive aisles for more rentable storage space. This submittal is for a revision to the existing permit
to change the existing pond to a wetlands basin and install anew wet basin to handle the site expansion. Land disturbance associated
with the improvements will be approximately 5.0 acres. The ACOE has made a determination that no wetlands are present onsite.
Stormwater from the site drains through a tributary into Saw Pit Swamp C; SW located in the Lumber River Basin (Index # 15-25-2-
2). The project will be high density and utilize two BMPS for treatment and management of runoff. Since the project was originally
approved when the storm event for treatment was the 1" rainfall event the existing impervious located on the eastern portion of the site
will be directed to a new wetlands creation designed for the 1" storm event. New impervious located on the western portion of the site
will be directed to catch basins in the drive aisles that will convey the water to a wet basin designed for the 1.5" storm event and 90%
TSS removal. Since the project is located in Brunswick County the site will also need to manage the I and 10 year storms. The site
will be served by the Brunswick County Utilities for water and the sanitary sewer. The site has direct access onto HWY 904.
PROJECT BMP: High Density (wet pond and wetlands creation)
STORMWATER ENGINEER/CONSULTANT: Coastal Site Design, PC
PO Box 4041
Wilmington, NC 28406
Rodney Wright
[e-mail]
910 7914441 office
916 791 1501 fax

PROJECT DATA:
Existine Site Data:
Ex. Buildings 33,884 sf (0.78 acres)
Asphalt drive 36,522 sf (0.84 acres)
Existing wetlands 0 sf (0 acres)
Existing uplands 225,339 sf (5.17 acres)
Total area 295,745 sf (6.79 acres)
Proposed Site Data (draining to basins):
Ex. Buildings 33,884 sf (0.78 acres)
Ex. Asphalt drive 35,907 sf (0.82acres)
Proposed concrete 63,717 sf (0.27 acres)
Proposed buildings 58,450 sf (1.34 acres)
Total proposed impervious area 191,958 sf (4.41 acres)
Soil Types:
Abbreviation Type and Description Hydrologic Group Area
Ly Lynchburg C 6.79 ac
(See attached page(s) of Table 14, "Physical and Chemical Properties of Soils")
Coastal Site Design, PC
y, P.O. Box 4041
` Wilmington, NC 28406

Stormwater Calculations
PRE -DEVELOPED CONDITIONS FOR WETPOND A (see hydrograph summary and reports):
Pre-dev. to Wetlands
CN Pre Developed = 76 (SCS) composite value determined as follows:
+/- 41,382 sf of soils are impervious (CN = 98)
+/- 154,971 sf of soils area C, woods good condition (CN = 70)
((41,382 x 98) + (154,971 x 70)) / 196,353 = 75.9
USED CN = 76
Area = 196,353 sf or 4.51 acres
Time of Concentration = 5.0 min
Qmax for pre-dev 1-yr/24-hr storm = 8.16 cfs
Qmax for pre-dev 10-yr/24-hr storm = 20.54 cfs
POST -DEVELOPED CONDITIONS FOR WET POND A (see hydrograph summary and reports):
Post-dev. to Wetlands
CN Post Developed = 94 (SCS) composite value determined as follows:
+/- 162,187 sf of impervious surface (CN = 98)
+/- 34,166 sf of soils area C, open space good condition (CN = 74)
((162,187 x 98) + (34,166 x 55) + (32,587 x 61) ) / 194,113 = 93.8
USED CN = 94
Area = 196,353 sf or 4.51 acres
Time of Concentration = 10 min
Qmax for post-dev 1-yr/24-hr storm = 13.25 cfs
Qmax for post-dev 10-yr/24-hr storm = 24.33 cfs
Routed site — areas draining to wet basin (see hydrograph summary & reports):
Qmax for post route 1-yr/24-hr storm = 12.54 cfs
Qmax for post -route 10-yr/24-hr storm = 15.29 cfs
Coastal Site Design, PC
IL 4 p.0. Box 4041
Wilmington, NC 28408

PRE -DEVELOPED CONDITIONS FOR WETLANDS B (see hydrograph summary and reports):
Pre-dev. to Wetlands
Rational Pre Developed = 0.20:
+/- 48,873 sf of soils area C, woods good condition (C=0.20)
USED C = 0.20
Area = 48,873 sf or 1.12 acres
Time of Concentration = 5.0 min
Qmax for pre-dev 1-yr storm = 1.40 cfs
Qmax for pre-dev 10-yr storm = 1.62 cfs
POST -DEVELOPED CONDITIONS FOR WETLANDS B (see hydrograph summary and reports):
Post-dev. to Wetlands
Rational Post Developed = 0.66 composite value determined as follows:
+/- 29,771 sf of impervious surface (C=0.95)
+/- 19,102 sf of soils area C, open space good condition (C= 0.20)
((29,771 x 0.95) + (19,102 x 0.20 / 48,873 = 0.66
USED C = 0.66
Area = 48,873 sf or 1.12 acres
Time of Concentration = 5 min
Qmax for post-dev 1-yr storm = 6.6 cfs
Qmax for post-dev 10-yr storm = 7.69 cfs
Routed site — areas draining to wet basin (see hydrograph summary & reports):
Qmax for post route I-yr storm = 0.01 cfs
Qmax for post -route 10-yrstorm = 0.01 cfs
MAR D 12016
BY:
Coastal He Design, PC
P.O. Box 01
Wdmirg% NC M406

STORMWATER RETENTION BASIN W CALCULATIONS
Existing Area draining to Wetbasin'A'
SUNSET BEACH MINI -STORAGE - REAR PORTION (1" DETERMINATION)
DETERMINE IMPERVIOUS PERCENTAGE
area to basin =
41,383
sf
0.95
acres
buildings =
16,078
sf
0.37
acres
paved parking areas =
25.305
sf
0.58
acres
sidewalks =
-
sf
-
acres
_ fire road =
sf
acres
future =
-
sf
-
acres
rec=
sf
acres
total impervious surface =
41,383
sf
0.95
acres
total non -impervious surface =
-
sf
-
acres
percent imp. =
100.0
%
DETERMINE REQUIRED SURFACE AREA
from 90% TSS Removal Chart:
@ depth =
4 ft
imp % SA/DA
90
7.9
100.0
x
100
8.8
x =
8.80
minimum surface area =
0.0880 x 41,383 sf
3,642 sf
surface area provided = 15,153 sf @ elevation 41
7" VOLUME DETERMINATION:
DETERMINE RUNOFF COEFFICIENT (Rv)
I = 100.0 percent impervious
Rv = ? (runoff coefficient, inches per inch)
Rv= 0.05 + 0,009 (1)
Rv = 0.95 infin
DETERMINE VOLUME E IV E
design storm = 1 inch MAR 0 12016
Rv = 0.95 in/in
drainage area = 0.95 acres
volume = ? Bi
volume = (design stonn)(Rv)(drainage area)
volume = 0.1 acre-ft
volume = 3,276 cf of required storage volume (1" Portion.
COASTAL SITE DESIGN, PC
PO BOX 4041
WILMINGTON, NC 28406

New/Proposed Impervious area draining to Wetbasin'A'
SUNSET BEACH MINI -STORAGE - REAR PORTION (1.5" DETERMINATION)
DETERMINE IMPERVIOUS PERCENTAGE
area to basin =
154,970 sf
3.56
acres
buildings =
58,450 sf
1.34
acres
paved parking areas =
62,354 sf
1.43
acres
sidewalks =
- sf
-
acres
fire road =
- sf
-
acres
future =
- sf
-
acres
rec=
sf
acres
total impervious surface =
120,804 sf
2.77
acres
total non -impervious surface =
34,166 sf
0.78
acres
percent imp. =
78.0 %
DETERMINE REQUIRED SURFACE
AREA
from 90% TSS Removal
Chart:
@ depth =
4 ft
imp %
SA/DA
70
6
78.0
x
80
7
x =
6.80
minimum surface area =
0.0680 x
154,970
sf
=
10,638 sf
10,637 + 3,642 - 14,179 min surface aret
surface area provided = 15,153 sf @ elevation 40.5
1.5" VOLUME DETERMINATION:
DETERMINE RUNOFF COEFFICIENT (Rv)
I = 78.0 percent impervious
Rv = ? (runoff coefficient, inches per inch)
Rv = 0.05 + 0.009 (1)
Rv = 0.75 infin
DETERMINE VOLUME
design storm =
1.5 Inch
Rv =
0.75 iMn
drainage area =
3.56 acres
volume =
?
volume = (design stonn)(Rv)(drainage area)
volume = 0.3 acre-ft
volume = 14,538 cf of required storage volume (1.5" Portion)
17,814 cf of required storage volume (Total)
f'7GE0VE
MAR 0 12016
BY:------
COASTAL SITE DESIGN, PC
PO BOX 4041
WILMINGTON, NC 28406

WET DETENTION BASIN STAGE -STORAGE TABLE:
INCREMENTAL
ELEVATION AREA
VOLUME
STORAGE
(FT) (SF)
(cf)
(cf)
34.9 3590
-
35 3,727
366
36 5,153
4,440
37 6,671
5,912
38 8,288
7,480
39 10,007
9,148
Bottom Shelf 40 11,836
10,922
PP 40.5 15,153
6,747
Top Shelf 41 19,642
8,699
8,699
State Storage 41.5 21,092
10,184
18,883
42 22,556
10,912
29,795
43 25,527
24,042
42.925
volume at permanent pool (elev. 40.5) =
45,015
cf
1.5" storage volume provided (elev. 41.50) =
18,883
cf
total volume of basin =
98,852
cf
surface area at bottom of 10:1 shelf (40.0) -
11,836
sf
volume at bottom of 10:1 shelf =
38,268
cf
surface area at top of 10:1 shelf (41.0) =
19,642
sf
volume at top of 10:1 shelf -
53,714
cf
minimum forebay volume -
9,003
cf
AVERAGE POND DEPTH
AREA BOTTOM SHELF (ABS) = 11,836 SF
AREA PP (APP) = 15,153 SF
AREA BOTTOM POND (ABP) = 3,590 SF
DEPTH = 40-34.9
5.1
It
[0.25 X (1 + (ABS/APP))]+[((ABS+ABP)/2) X (DEPTH/ABS)]
AVERAGE DEPTH = 3.77 ft
FOREBAY STAGE -STORAGE TABLE:
INCREMENTAL
ELEVATION
AREA
VOLUME
STORAGE
(FT)
(SF)
(cf)
(cf)
35
566
36
889
728
728
37
1282
1,086
1,814
38
1748
1,515
3.329
39
2286
2.017
5,346
40
2885
2,586
7,932
40.5
3206
1,523
9,465
forebay volume provided = 9,465 cf
�EIV
MAI 0 1 2016
COASTAL SITE DESIGN, PC
PO BOX 4041
WILMINGTON, NC 28406

STAGE - DISCHARGE TABLE:
size of onfice (in) = 2.50
crest length of weir cut (fit) = 3.50
crest tength of grates (so = 4.0
crest length of spillway (fit) = 20.0
elevation of orifice = 40.50
elevation of weir cut = 41.5
elevation of grates = 42.0
elevation of spillway = 42.5
ELEVATION 2.V' PVC WEIR GRATES
SPILLWAY
TOTAL
(ft) (Cfs) WEI) (afs)
(cfs)
(efs)
40.5 0.00 - -
-
41 0.12 - -
-
0.12
41.5 0.16 0.00 -
0.00
0.16
42 0.20 4.08 0.00
0.00
4.28
43 0.26 21.22 13.20
21.21
55.89
PVC DRAW DOWN
Orifice size = 2.50 In
Normal Pool Storage Elev. = 40.50
1.5" storage Elev. = 41.5
Orifice coefficient (C) = 0.6
Average head from 1.5" storage to orifice (h) _ (41.5 - 40.5) /3 =
0.33 It
Orifice cross sectional area (A) = pi x r^2 = 3.14 x (r/12)"2 =
0.03407 sf
Acceleration due to gravity (g) =
32.2 t1/s"2
Q=CA (2gh)^1/2 = 0.6 x 0.03407 x (2x32.2x0.37)^1/2 =
0.09424 cis
0
o `R� 18,883 /'0.09424 = 200,371 seconds = 2.32 days
SeC • oL � 5
7
Wetbasin A Summary
Existing area to basin = 41,383 sf
Newladditional area to basin = 154,970 sf
Total = 196,363 of
Existing imp. to basin = 41,383 sf
New/additional imp. to basin = 120,804 sf
Total = 162,187 sf
c'T �11--9BN�
�..- tAAR 0 120?6
r,
COASTAL SITE DESIGN, PC
PO BOX 4041
WILMINGTON, NC 28406

Hydrograph Summary Report Hydraflow Hydrographs Extension for Aut0CAD9 Civil 3DO 2015 by Autodesk, Inc. v10.4
Hyd.
No.
Hydrograph
type
(origin)
Peak
flow
(efs)
Time
Interval
(min)
Time to
Peak
(min)
Hyd.
volume
(cult)
Inflow
hyd(s)
Maximum
elevation
Ifl)
Total
strge used
(cam)
Hydrograph
Description
1
SCS Runoff
8.158
2
724
24,701
PRE-DEV-REAR
2
SCS Runoff
13.25
2
728
53,315
POST-DEV-REAR
3
Reservoir
3.643
2
752
52,238
2
41.94
28,553
ROUTED -REAR
Coastal Site Des!gn, PC
P.O. Box 4041
IN'iITing?on, K 26406
Pond_A_SCS.gpw
Retum Period: 1 Year
Friday, 02 ! 12 / 2016

Hydrograph Report
Hydraflow Hydrographs Extension for AutoCAD® Civil 3136 2015 by Autodesk, Inc. v10.4
Friday, 02 112 12016
Hyd. No. 1
PRE-DEV-REAR
Hydrograph type
= SCS Runoff
Peak discharge
= 8.158 cfs
Storm frequency
= 1 yrs
Time to peak
= 724 min
Time interval
= 2 min
Hyd. volume
= 24,701 cult
Drainage area
= 4.510 ac
Curve number
= 76
Basin Slope
= 0.0 %
Hydraulic length
= 0 ft
Tc method
= User
Time of conc. (Tc)
= 5.00 min
Total precip.
= 3.83 in
Distribution
= Type III
Storm duration
= 24 hrs
Shape factor
= 484
Q (Cfs)
10.00
. rr
4.00
2.00
0.00'
0 120 240
— Hyd No. 1
PRE-DEV-REAR
Hyd. No. 1 — 1 Year
360 480 600 720 840
Q (Cfs)
10.00
WE
4.00
2.00
0.00
960 1080 1200 1320 1440 1560
Time (min)
,�. Coastal S!te Design, PC
Wiimirston, NG 28406

Hydrograph Report
Hydraflow Hydrographs Extension for AutoCAD® Civil 3D® 2015 by Autodesk, Inc. 00.4
Hyd. No. 2
POST-DEV-REAR
Hydrograph type
= SCS Runoff
Peak discharge
Storm frequency
= 1 yrs
Time to peak
Time interval
= 2 min
Hyd. volume
Drainage area
= 4.510 ac
Curve number
Basin Slope
= 0.0 %
Hydraulic length
Tc method
= User
Time of conc. (Tc)
Total precip.
= 3.83 in
Distribution
Storm duration
= 24 hrs
Shape factor
Composite (Area/CN) = [(3.730 x 98) + (0.780 x 74)114.510
POST-DEV-REAR
Friday, 02 / 12 / 2016
= 13.25 cfs
= 728 min
= 53,315 cult
= 94'
= 0 ft
= 10.00 min
= Type III
= 484
Q (0fs) Hyd. No. 2 — 1 Year Q (Cfs)
14.00 14.00
12.00 12.00
10.00 10.00
8.00 8.00
6.00 6.00
4.00 4.00
2.00 2.00
0.00 0.00
0 120 240 360 480 600 720 840 960 1080 1200 1320 1440 1560
— Hyd No. 2 Coastal Site Design, po'ime (min)
e P.O. Box4041
�a Wilmington, NO 28406

Hydrograph Report
Hydraflow Hydrographs Extension for AutoCAD® Civil 3D® 2015 by Autodesk, Inc. A 0.4
Friday, 02 / 12 / 2016
Hyd. No. 3
ROUTED -REAR
Hydrograph type
= Reservoir
Peak discharge
= 3.643 cfs
Storm frequency
= 1 yrs
Time to peak
= 752 min
Time interval
= 2 min
Hyd. volume
= 52,238 cuft
Inflow hyd. No.
= 2 - POST-DEV-REAR
Max. Elevation
= 41.94 ft
Reservoir name
= Pond A
Max. Storage
= 28,553 cuft
Storage Indication method used
Q (cfs)
14.00
10.00
M
.M
4.00
2.00
0.00 '
0 480
— Hyd No. 3
960 1440
Hyd No. 2
ROUTED -REAR
Hyd. No. 3 —1 Year
1920
Q (Cfs)
14.00
S IlIs1
10.00
�
4.00
2.00
0.00
2400 2880 3360 3840 4320
ITC)i Total storage used = 28,553 cult Time (min)
gg Coastal Site Design, PC
,�: P.O. Box 4041
I Wilmington, NC 28Q6 .

3
Pond Report
Hydrallow Hydrographs Extension for AutoCAD® Civil 3136 2015 by Aulodesk, Inc. v10.4
Friday, 02 112 / 2016
Pond No.1 - Pond A
Pond Data
Contours -User-defined contour areas. Conic method used for volume calculation. Begining Elevation = 40.50 It
Stage / Storage Table
Stage (ft) Elevation (ft)
Contour area (sgft)
Incr. Storage (cuft)
Total storage (cult)
0.00 40.50
15,153
0
0
0.50 41.00
19,642
8,674
8,674
1.50 42.00
22,556
21,080
29,754
2.50 43.00
25,527
24,024
53.778
Culvert / Orifice Structures
Weir Structures
[A)
[B]
[C1
[PrfRsrl
[A] [B]
[C]
[D]
Rise (In) = 30.00
2.50
0.00
0.00
Crest Len (ft)
= 4.00 3.50
20.00
0.00 '
Span (In) = 30.00
2.50
0.00
0.00
Crest Et. (ft)
- 42.00 41.50
42.50
0.00
No. Barrels = 1
1
0
0
Weir COON.
= 3.33 3.33
2.60
3.33
Invert El. (ft) = 39.80
40.50
0.00
0.00
Weir Type
= 1 Rect
Broad
-
Length (ft) = 423.00
1.00
0.00
0.00
Multistage
= Yes No
Yes
No
Slope (%) = 0.30
0.00
0.00
n/a
N-Value = .013
.013
.013
n/a
OrMm Coeff. = 0.60
0.60
0.60
0.50
Exftl.(In/hr)
= 0.000 (by Contour)
Mum stage = n/a
Yes
No
No
TW Elev. (ft)
= 0.00
Stage (ft)
3.00
2.00
1.00
Note: CuIMWrI W ouNwn m anayr under MW (c) and owst (m) antral. Wall rbers rllsrkeE rer a m rarMl (k) and sub argence (a)
Stage I Discharge
Elev (ft)
43.50
42.50
41.50
0.00 1 L I I I I I I I I I I I 40.50
0.00 4.00 8.00 12.00 16.00 20.00 24.00 28.00 32.00 36.00 40.00 44.00 48.00
- Total O C085ta, �ii8 D89!y l) PC Discharge (cis)
AWIIminTlon,
P.O. Box 4041
NC 28406

Hydrograph Summary Report Hydrallow Hydrographs Extension for AutoCAD®Civil 31382015 by Autodesk, Inc. v10.4
Hyd.
No.
Hydrograph
type
(origin)
Peak
flow
(cfs)
Time
Interval
(min)
Time to
Peak
(min)
Hyd.
volume
(cult)
Inflow
hyd(s)
Maximum
elevation
(ft)
Total
surge used
(tuft)
Hydrograph
Description
1
SCS Runoff
21.79
2
724
65.342
—
—
—
PRE-DEV-REAR
2
SCS Runoff
25.40
2
728
106,165
POST-DEV-REAR
3
Reservoir
16.35
2
738
105.060
2
42.49
41,576
ROUTED -REAR
Coastal Site ues!yn, PC
Jkl
P,O. Box 4041
- '' Wilmington, NC 28406
Pond_A_SCS.gpw
Retum Period: 10 Year
Friday, 02 / 12 / 2016

Hydrograph Report
Hydrafiow Hydrographs Extension for AutoCAD® Civil 3106 2015 by Autodesk, Inc. 00.4
Friday, 02 / 12 / 2016
Hyd. No. 1
PRE-DEV-REAR
Hydrograph type
= SCS Runoff
Peak discharge
= 21.79 cfs
Storm frequency
= 10 yrs
Time to peak
= 724 min
Time interval
= 2 min
Hyd. volume
= 65,342 cult
Drainage area
= 4.510 ac
Curve number
= 76
Basin Slope
= 0.0 %
Hydraulic length
= 0 ft
TIC method
= User
Time of conc. (TIC)
= 5.00 min
Total precip.
= 7.00 in
Distribution
= Type III
Storm duration
= 24 hrs
Shape factor
= 484
Q (Cfs)
24.00
16.00
12.00
M
CXQrI
0.00
0 120 240
— Hyd No. 1
PRE-DEV-REAR
Hyd. No. 1 —10 Year
360 480 600 720 840
Q (Cfs)
24.00
20.00
16.00
12.00
ME
4.00
0.00
960 1080 1200 1320 1440 1560
COpstwi Site 0891gn, PC Time (min)
P.O. Box 4041
e Wilmington, NC 28406

Hydrograph Report
Hydraflow Hydrographs Extension for AutoCAD® Civil 3138 2015 by Autodesk, Inc. v10.4
Hyd. No. 2
POST-DEV-REAR
Hydrograph type = SCS Runoff Peak discharge
Storm frequency = 10 yrs Time to peak
Time interval = 2 min Hyd. volume
Drainage area = 4.510 ac Curve number
Basin Slope = 0.0 % Hydraulic length
Tc method = User Time of conc. (Tc)
Total precip. = 7.00 in Distribution
Storm duration = 24 hrs Shape factor
Friday, 02 / 12 12016
= 25.40 cfs
= 728 min
= 106,165 cuft
= 94'
= 0 ft
= 10.00 min
= Type III
= 484
• Composite (Area/CN)=1(3.730 x 98) + (0.780 x 74)1 / 4.510
Q (ofs)
28.00
POST-DEV-REAR
Hyd. No. 2 —10 Year
Q (Cfs)
28.00
24.00
24.00
20.00
20.00
16.00
16.00
12.00
12.00
8.00
8.00
4.00
4.00
EEL
0.00
0 120 240 360 480 600 720 840 960 1080 1200
1320 1440 1560
0.00
Hyd No. 2 Vi Coastal Site DeSISn, pC Time (min)
P.O.6ox 4041
Wilmington, NC 28406

Hydrograph Report
Hydraflow Hydrographs Extension for AutcCAD® CMI 3D® 2015 by Autodesk, Inc. 00.4
Friday, 021121201E
Hyd. No. 3
ROUTED -REAR
Hydrograph type
= Reservoir
Peak discharge
= 16.35 cfs
Storm frequency
= 10 yrs
Time to peak
= 738 min
Time interval
= 2 min
Hyd. volume
= 105,060 cuft
Inflow hyd. No.
= 2 - POST-DEV-REAR
Max. Elevation
= 42.49 ft
Reservoir name
= Pond A
Max. Storage
= 41,576 cuft
Storage Indication method used
Q (cfs)
28.00
24.00
16.00
12.00
M
4.00
0.00 '
0 120 240
— Hyd No. 3
ROUTED -REAR
Hyd. No. 3 —10 Year
360 480 600 720
— Hyd No. 2
Q (ds)
28.00
24.00
20.00
16.00
12.00
r01
4.00
0.00
840 960 1080 1200 1320 1440 1560
F= Total storage used = 41,576 cuft Time (min)
't Coastal "h D sign, F%
P.O. Po; 4041
—may Wilmington, NC 28406

STORMWATER WETLANDS BASIN 'B'
Existing Area draining to Welands'B'
SUNSET BEACH MINI -STORAGE - FRONT PORTION (1" DETERMINATION)
DETERMINE IMPERVIOUS PERCENTAGE
area to basin =
47,510
sf
1.09
acres
buildings =
17,807
sf
0.41
acres
paved parking areas =
10,601
sf
0.24
acres
sidewalks =
-
sf
-
acres
fire road =
-
sf
-
acres
future=
-
sf
-
acres
rec =
sf
acres
total impervious surface =
28,408
sf
0.65
acres
total non -impervious surface =
19,102
sf
0.44
acres
percent imp. = 59.8 %
1.0" VOLUME DETERMINATION:
DETERMINE RUNOFF COEFFICIENT IRv)
I = 59.8 percent impervious
Rv = 7 (runoff coefficient, inches per inch)
Rv = 0.05 + 0.009 (1)
Rv = 0.59 in/in
DETERMINE VOLUME
design storm =
1 inch
Rv =
0.59 in/in
drainage area =
1.09 acres
volume =
9
volume = (design storrn)(Rv)(drainage area)
volume = 0.1 acre-ft
volume = 2.334 cf of required storage volume
DETERMINE REQUIRED SURFACE AREA
surface area = 1.0" volume / 1 ft
1.0" volume = 2,334 d
Oplants = 1 it
surface area - 2,334 sf
MAR 0 120%
BY: ------
COASTAL SITE DESIGN, PC
PO BOX 4041
WILMINGTON, NC 28406

New/Proposed Impervious area draining to Wetlands'B'
SUNSET BEACH MINI -STORAGE - FRONT PORTION (1.5" DETERMINATION)
DETERMINE IMPERVIOUS PERCENTAGE
area to basin = 1,363
sf
0.03
acres
buildings = -
sf
-
acres
paved parking areas = 1,363
sf
0.03
acres
sidewalks = -
sf
-
acres
fire road = -
sf
-
acres
future= -
sf
-
acres
rec=
sf
acres
total impervious surface = 1,363
sf
0.03
acres
total non -impervious surface = -
sf
-
acres
percent imp. = 100.0 %
1.5" VOLUME DETERMINATION:
DETERMINE RUNOFF COEFFICIENT (Rv)
I = 100.0 percent impervious
Rv = ? (runoff coefficient, inches per inch)
Rv = 0.05 + 0.009 (1)
Rv = 0.95 in/in
DETERMINE VOLUME
design storm = 1.5 inch
Rv= 0.95 in/in
drainage area = 0.03 acres
volume = ?
volume = (design storm)(Rv)(drainage area)
volume = 0.0 acre-ft
volume = 155 cf of requlred storage volume
DETERMINE REQUIRED SURFACE AREA
surface area = 1.5" volume / 1 ft
1.5" volume = 155 cf
Dplants= 1 It
surface area - 155 sf
2,334+155- 2,489 SF Minimum
MAR 0 12016
COASTAL SITE DESIGN, PC
PO BOX 4041
WILMINGTON, NC 28406

WET DETENTION BASIN STAGE -STORAGE TABLE:
ELEVATION AREA
(FT) (SF)
PP 40 2,310
41 3,158
42 4,261
1.0" ♦ 1.5" storage volume provided (elev. 41.0) =
Stormwater Wetlands Proportions:
Surface area provided (elev.42.0) =
Forebay (10% of total SF) =
Shallow Water (40% of total SF) =
Shallow land (30-40% of total SF) =
Deep Pool (5% of total SF) =
Outlet (5% of total SF) =
STAGE - DISCHARGE TABLE:
size of orifice (in) G00000)
crest length of weir cut (ft)
crest length of grates.(sf) = 4.0
crest length of spillway (ft) = 20.0
ELEVATION 1.00" PVC WEIR
(ft) (cfs) (cfs)
40 0.00
41 0.03
42 0.04 no weir cut
INCREMENTAL
VOLUME STORAGE
(of) (cf)
2,734 2,734
3,710 6,444
2,734 cf
3,158 sf
316 sf
1,263 sf
1,263 sf
158 sf
168 sf
elevation of orifice = 40.00
elevation of weir cut = -
elevaticn of grates = 41.0
elevation of spillway = 41.5
GRATES SPILLWAY TOTAL
(cfs) (cfs) (cfs)
0.00 0.03
13.20 21.21 34.45
7 IVE
MAR 0 12016
5Y:__---�—
COASTAL SITE DESIGN, PC
PO BOX 4041
WILMINGTON, NC 28406

PVC DRAW DOWN
Provided Volume Draw Down
Orifice size = 0.75 in
Normal Pool Storage Elev. = 40.00 ft
1 " + 1.5" storage Elev. = 41.0 ft
Orifice coefficient (C) = 0.6
Average head from 1.5" storage to orifice (h) = (41-40) /3 =
0.33 ft
Orifice cross sectional area (A) = pi x rA2 = 3.14 x (r/12)A2 =
0.00307 sf
Acceleration due to gravity (g) =
32.2 ft/sA2
Q=CA (2gh)AI/2 = 0.6 x 0.00545 x (202.24.33)A1/2 =
0.00849 cfs
2.734 / 0.01507 = 322,026 seconds =
3.73 days
Minimum Volume Draw Down
Orifice size = 0.75 in
Normal Pool Storage Elev. = 40.00 ft
1 " + 1.5' storage Elev. = 41.0 ft
Orifice coefficient (C) = 0.6
Average head from 1.5" storage to orifice (h) = (41-40) /3 = 0.33 ft
Orifice cross sectional area (A) = pi x r42 = 3.14 x (r/12)A2 = 0.00307 sf
Acceleration due to gravity (g) = 32.2 ft/sA2
Q=CA (2gh)A1/2 = 0.6 x 0.00545 x (2x32.2x0.33)41/2 = 0.00849 cis
2,489 / 0.01607 = 293,168 seconds = 3.39 days
Wetlands B Summary
Existing area to basin = 47.510 sf
New/additional area to basin = 1,363 sf
Total = 48,873 sf
Existing imp. to basin = 28,408 sf
New/additional imp. to basin = 1,363 sf
Total = 29,771 at
MAR o � zoos
COASTAL SITE DESIGN, PC
PO BOX 4041
WILMINGTON, NC 28406

Hydrograph Summary Report Hydraflow Hydrographs Extension for AutoCAD®Civil 3DO 2015 by Autodesk, Inc. v10.4
Hyd.
No.
Hydrograph
type
(origin)
Peak
flow
Will)
Time
Interval
(min)
Time to
Peak
(min)
Hyd.
volume
(tuft)
Inflow
hyd(s)
Maximum
elevation
(it)
Total
strge used
(tuft)
Hydrograph
Description
1
SCS Runoff
1.467
2
724
4,641
—
—
—
PRE-DEV FRONT
2
SCS Runoff
3.238
2
724
9,801
—
--
—
POST-DEV-FRONT
3
Reservoir
1.193
2
738
8,890
2
41.20
4,341
ROUTED -FRONT
t�flAR 0 1 2016
i
C=W ft Design, PC
P,O. BOX 4041
Wetlands_B_SCS.gpw
Return Period: 1 Year
Monday, 02 129 / 2016

Hydrograph Report
Hydraflow Hydrographs Extension for AutoCAD® Civil 3DO 2015 by Autodesk, Inc. v10.4
Hyd. No. 1
PRE-DEV FRONT
Hydrograph type
= SCS Runoff
Peak discharge
Storm frequency
= 1 yrs
Time to peak
Time interval
= 2 min
Hyd. volume
Drainage area
= 1.120 ac
Curve number
Basin Slope
= 0.0 %
Hydraulic length
Tc method
= User
Time of conc. (Tc)
Total precip.
= 3.83 in
Distribution
Storm duration
= 24 hrs
Shape factor
1.00
Monday, 02 / 29 / 2016
= 1.467 cfs
= 724 min
= 4,641 cult
= 70
= Oft
= 5.00 min
= Type III
= 484
PRE-DEV_FRONT
Hyd. No. 1 — 1 Year
Q (cfs)
120 240 360 480 600 720 840 960 1080 1200 1320 1440 1560V vv
— Hyd No. 1 Time (min)
Coastal Site Deslgn, PC
P.O. Box 4041
Wilmington, NC 28406

Hydrograph Report
Hydraflow Hydrographs Extension for AutoCAD® Civil 3138 2015 by Aulodesk, Inc. A0.4
Monday, 02 / 29 / 2016
Hyd. No. 2
POST-DEV-FRONT
Hydrograph type
= SCS Runoff
Peak discharge
= 3.238 cfs
Storm frequency
= 1 yrs
Time to peak
= 724 min
Time interval
= 2 min
Hyd. volume
= 9,801 cult
Drainage area
= 1.120 ac
Curve number
= 88*
Basin Slope
= 0.0 %
Hydraulic length
= 0 ft
Tc method
= User
Time of cone. (Tc)
= 5.00 min
Total precip.
= 3.83 in
Distribution
= Type III
Storm duration
= 24 hrs
Shape factor
= 484
Composite (Area/CN) _ [(0.650 x 98) + (0.470 x 74)] / 1.120
3.00
2.00
1.00
0.00
0 120 240
— Hyd No. 2
POST-DEV-FRONT
Hyd. No. 2 -- 1 Year
Q (ofs)
360 480 600 720 840 960 1080 1200 1320 1440v vV
Time (min)
ftsW Site Design, PC
P.O. BOX 4041
wlmiVon, NC 28406

Hydrograph Report
HydraOow Hydrographs Extension for AutoCAD® Civil 300 2015 by Autodesk, Inc. A0.4
Monday, 02l 2912016
Hyd. No. 3
ROUTED -FRONT
Hydrograph type
= Reservoir
Peak discharge
= 1.193 cfs
Storm frequency
= 1 yrs
Time to peak
= 738 min
Time interval
= 2 min
Hyd. volume
= 8,890 cuft
Inflow hyd. No.
= 2 - POST-DEV-FRONT
Max. Elevation
= 41.20 ft
Reservoir name
= Wetlands B
Max. Storage
= 4,341 cuft
Storage Indication method used
3.00
2.00
1.00
0.00
0 240 480
— Hyd No. 3
ROUTED -FRONT
Hyd. No. 3 — 1 Year
720 960 1200 1440 1680 1920 2160 2400 2640 2880� VV
— Hyd No. 2 Total storage used = 4,341 cuft Time (min)
Coastal Site Design, PC
e P.O. Box 4041
Wilmington, NC 26406

Hydrograph Summary Report Hydraflow Hydrographs Extension for AutoCAD®Civil 313®2015 by Aulodesk, Inc. 00.4
Hyd.
No.
Hydrograph
type
(origin)
Peak
flow
(cfe)
Time
interval
(min)
Time to
Peak
(min)
Hyd.
volume
(cult)
Inflow
hyd(s)
Maximum
elevation
(fl)
Total
strge used
(cafl)
Hydrograph
Description
1
Rational
1.402
1
5
421
Pre
2
Rational
6.660
1
5
1,998
--
--
Post
3
Reservoir
0.010
1
10
1,361
2
40.55
1,994
Routed
rGE;�
MAR 0 1 2016
BY: _-----------
Coastal Site Design, PC
P0, Box 491
a
4016 Wilmington, NC 28400
Wetlands_B—Rational.gpw
Retum Period: 1 Year
Monday, 02 129 / 2016

Hydrograph Report
Hydraflow Hydrographs Extension for AutoCAD® Civil 3DO 2015 by Autodesk, Inc. v10.4
Hyd. No. 1
Pre
Hydrograph type = Rational Peak discharge
Storm frequency = 1 yrs Time to peak
Time interval = 1 min Hyd. volume
Drainage area = 1.120 ac Runoff coeff.
Intensity = 6.259 in/hr TC by User
OF Curve = wilmington.IDF Asc/Rec limb fact
Monday, 02 12912016
= 1.402 cfs
= 5 min
= 421 cuft
= 0.2
= 5.00 min
= 1/1
Q (Cfs)
2.00
Hyd.
Pre
No. 1 — 1 Year
Q (Cfs)
2.00
1.00
1.00
;FIVE
1•� �
Z D � 2D11
i
0.00
0 1 2 3 4
— Hyd No. 1
0.00
5 6 7 6 9 10
Time (min)
Coastal Site Design, PC
a P.O. Box 4041
Wilmington, NC 28406

Hydrograph Report
Hydraflow Hydrographs Extension for AutoCAD® Civil 3138 2015 by Autodesk, Inc. A0.4 Monday, 02 / 29 / 2010
Hyd. No. 2
Post
Hydrograph type
= Rational
Peak discharge
= 6.660 cfs
Storm frequency
= 1 yrs
Time to peak
= 5 min
Time interval
= 1 min
Hyd. volume
= 1,998 cuft
Drainage area
= 1.120 ac
Runoff coeff.
= 0.95
Intensity
= 6.259 in/hr
Tc by User
= 5.00 min
OF Curve
= wilmington.IDF
Asc/Rec limb fact
= 1/1
Q (cfs)
7.00
[:)<11I11
5.00
4.00
3.00
O �1
1.00
0.00
0 1 2
— Hyd No. 2
Post
Hyd. No. 2 — 1 Year
Q (Cfs)
11
3 4 5 6 7 8 9 10 VVV
Time (min)
Coastal Site Design, PC
s P.O. Box 4041
Wilmington, NC 28408

Hydrograph Report
Hydraflow Hydrographs Extension for AutoCAD® CMI 3D® 2015 by Autodesk, Inc. 00.4
Monday, 02 / 29 / 2016
Hyd. No. 3
Routed
Hydrograph type
= Reservoir
Peak discharge
= 0.010 cfs
Storm frequency
= 1 yrs
Time to peak
= 10 min
Time interval
= 1 min
Hyd. volume
= 1,361 cult
Inflow hyd. No.
= 2 -Post
Max. Elevation
= 40.55 fit
Reservoir name
= Wetlands B
Max. Storage
= 1,994 cult
Storage Indication method used
Q (Cfs)
7.00
M
5.00
4.00
3.00
2.00
1.00
0.00
0 300
— Hyd No. 3
.rr'
Routed
Hyd. No. 3 — 1 Year
Q (Cfs)
7.00
5.00
4.00
3.00
2.00
1.00
0.00
900 1200 1500 1800 2100 2400 2700 3000
— Hyd No. 2 fL=1 Total storage used = 1,994 cuft Time (min)
Coastal Site Design, PC
P.O. Box 4041
Wilmington, NC 28406

Hydrograph Summary Report Hydraflow Hydrographs Extension for AutoCAD® Civil 3D92015 by Autodesk, Inc. A 0.4
Hyd.
No.
Hydrogreph
type
(origin)
Peak
flow
(of$)
Time
Interval
(min)
Time to
Peak
(min)
Hyd.
volume
(cuff)
Ingow
hyd(s)
Maximum
elevation
(ft)
Total
strge used
(CUM
Hydrograph
Description
1
Rational
1.619
1
5
486
Pre
2
Rational
7.690
1
5
2,307
Post
3
Reservoir
0.011
1
10
1,504
2
40.64
2,303
Routed
i
E C%F--I
MAR 0 120?6
Coastal Site Design, PC
P.O. Box 4041
a
Wilmington, NC 26406
Wetlands_B_Rational.gpw
Return Period: 10 Year
Monday, 02 / 29 / 2016

Hydrograph Report
Hydraflow Hydrographs Extension for AutoCAD® Civil 3D®2015 by Autodesk, Inc. v10.4
Hyd. No. 1
Pre
Hydrograph type
= Rational
Peak discharge
Storm frequency
= 10 yrs
Time to peak
Time interval
= 1 min
Hyd. volume
Drainage area
= 1.120 ac
Runoff coeff.
Intensity
= 7.228 in/hr
Tc by User
IDF Curve
= wilmington.IDF
Asc/Rec limb fact
Q (Cfs)
2.00
1.00
Pre
Hyd. No. 1 — 10 Year
Monday, 02/29/2016
= 1.619 cfs
= 5 min
= 486 cuft
= 0.2
= 5.00 min
= 1/1
0.00 W
0 1 2 3 4 5 6 7 8 9
— Hyd No. 1
Q (Cfs)
2.00
1.00
0.00
10
Time (min)
Coastal Slte Design, PC
P.O. Box 4041
Wilminjon, NC 28406

Hydrograph Report
Hydraflow Hydrographs Extension for AutoCAD® Civil 3D® 2015 by Autodesk, Inc. v10.4
Monday, 02 / 29 / 2016
Hyd. No. 2
Post
Hydrograph type
= Rational
Peak discharge
= 7.690 cfs
Storm frequency
= 10 yrs
Time to peak
= 5 min
Time interval
= 1 min
Hyd. volume
= 2,307 cuft
Drainage area
= 1.120 ac
Runoff coeff.
= 0.95
Intensity
= 7.228 in/hr
Tc by User
= 5.00 min
IDF Curve
= wilmington.IDF
Asc/Rec limb fact
= 1/1
Q (cfs)
8.00
. �4
4.00
2.00
0.00 6'
0 1
— Hyd No. 2
Post
Hyd. No. 2 —10 Year
2 3 4 5 6 7
Q (cfs)
8.00
M
4.00
2.00
1AAR 4 1
0.00
8 9 10
Time (min)
Coastal Site Design, PC
P.O. Box 4041
Wilmington, NC 28406

Hydrograph Report
Hydraflow Hydrographs Extension for AutoCAD® Civil 3D® 2015 by Autodesk, Inc. v10.4
Monday, 02 / 2912016
Hyd. No. 3
Routed
Hydrograph type
= Reservoir
Peak discharge
= 0.011 cfs
Storm frequency
= 10 yrs
Time to peak
= 10 min
Time interval
= 1 min
Hyd. volume
= 1,504 cuft
Inflow hyd. No.
= 2 - Post
Max. Elevation
= 40.64 ft
Reservoir name
= Wetlands B
Max. Storage
= 2,303 cuft
Storage Indication method used
Q (cfs)
8.00
[41zQ07
1r
2.00
0.00 -
0 300
— Hyd No. 3
Routed
Hyd. No. 3 —10 Year
EC' OV9
MARI 0 120%
600 900 1200 1500 1800 2100 2400 2700
— Hyd No. 2 EF-= Total storage used = 2,303 cuft
Q (cfs)
8.00
. 9
4.00
2.00
1 0.00
3000
Time (min)
Coastal She Deslgn, PC
s PD. Box 4041
Wilmington, NC 28406

Pond Report
Hydrafiow Hydrographs Extension for AutoCAD® Civil 3DO 2015 by Autodesk, Inc. v10.4
Monday, 02 / 2912016
Pond No. 1 - Wetlands B
Pond Data
Contours -User-defined contour areas. Conic method used for volume calculation. Begining Elevation = 40.00 It
Stage / Storage Table
Stage 00 Elevation (ft)
Contour area (sqft)
Incr. Storage (tuft)
Total storage (tuft)
0.00 40.00
3,047
0
0
2.00 41.00
4,228
7,242
7,242
3.00 42.00
5,503
4,851
12,093
Culvert / Orifice Structures
Weir Structures
[A]
[B]
[C]
[PrfRsr]
[A] [B]
[C]
[D]
Rise (In) = 15.00
0.75
0.00
0.00
Crest Len (ft)
= 4.00 20.00
0.00
0.00
Span (In) = 15.00
0.75
0.00
0.00
Crest El. (ft)
= 41.00 41.50
0.00
0.00
No. Barrels = 1
1
0
0
Weir Coaff.
= 3.33 2.60
3.33
3.33
Invert El. (tt) - 40.00
40.00
0.00
0.00
Weir Type
= Red Broad
-
--
Length (ft) = 15.00
1.00
0.00
0.00
Mufti -Stage
= Yes No
No
No
Slope (%) = 0.30
0.00
0.00
n/a
N-Value = .013
.013
.013
n/a
Orifice Coeff. - 0.60
0.60
0.60
0.60
Exnl.(Inlhr)
= 0.000 (by Contour)
Multi -Stage - n/a
Yes
No
No
TW Elev. (ft)
= 0.00
Note: DA"MADri M outlloae ere wau 7 0 gager IrM 00 a oulbt (m) mrrt . Weir dl the W for oM1fin cwft" (k) a submerp rm (s)
Stage (it)
0.00 2.00 4.00 6.00 8.00
- Total O
Stage / Discharge
Elev (R)
43.00
42.00
41.00
40.00
10.00 12.00 14.00 16.00 18.00 20.00 22.00 24.00 26.00
Discharge (cfs)
Coastal sh Design, PC
P.O. BOX 4041
Wilmington, NC 2840E

Hydraflow Storm Sewers Extension for Autodesk® AutoCAD® Civil 3D® Plan
CBB
C812
CB5 12
5
CB11
11
CBI CB10
e
C80
10
C B
9 CBB
CB]
cm
CB1
1
Outlet
Costal Site Design, PC
x `P..0.loz4041
11- Wilmington, NO 26406
Project File: Sunset_Besch.Btm Number of lines: 12 Date: 2/12/2016
S= Sewer MA0

Storm Sewer Tabulation
Page 4 `
Station
Len
res
Fl�ncorTotal
Rnok
coefl
Area x C
Tc
Rain
(1)
Total
flow
CapVol
full
Pipe
Invert Elev
HGL Elev
Gmd I RIM Elev
Line ID
Line
To
Incr
Total
Inlet
Syst
Dn
Up
Dn
Up
Dn
Up
(k)
(ac)
(C)
(min)
(min)
(in/hr)
(cfs)
(cfs)
(ft/s)
(in)
(%)
(k)
(ft)
(ft)
(ft)
(ft)
(k)
1.
End
51.000
0.41
3.75
0.95
0.39
3.56
5.0
13.1
5.9
20.86
89.96
1.66
48
0.39
37.00
37.20
42.50
42.51
43.00
43.00
OUTFALL TO CB
2
1
30.00
0.23
3.34
0.95
0.22
3.17
5.0
11.8
6.0
19.17
89.09
1.53
48
0.38
37.20
37.70
42.61
42.53
43.00
43.00
CB1 TO CB2
3
2
180.00C
0.23
3.11
0.95
0.22
2.95
5.0
10.3
6.3
18.49
58.09
1.92
42
0.33
37.70
38.30
42.63
42.59
43.00
43.00
CB3 TO C84
4
3
80.000
0.43
1.96
0.95
0.41
1.86
5.0
9.6
6.4
11.88
40.84
1.68
36
0.37
38.30
38.60
42.59
42.62
43.00
43.00
CB3 TO C84
5
4
98.000
0.57
1.53
0.95
0.54
1.45
5.0
8.8
6.5
9.47
22.69
1.93
30
0.31
38.60
38.90
42.62
42.67
43.00
43.00
CB4 TO CB5
6
5
192.000
0.42
0.66
0.95
0.40
0.63
5.0
6.5
6.9
4.34
13.66
1.38
24
0.36
38.90
39.60
42.67
42.74
43.00
43.00
C85 TO C06
7
6
120.000
0.24
0.24
0.95
0.23
0.23
5.0
5.0
7.2
1.55
3.73
1.34
15
0.33
39.60
40.00
42.74
42.82
43.00
43.00
CB6 TO CB7
8
5
111.000
0.30
0.30
0.95
0.29
0.29
5.0
5.0
7.2
2.06
3.88
1.68
15
0.36
39.60
40.00
42.67
42.79
43.00
43.00
CB5 TO CB8
9
3
71.000
0.13
0.92
0.95
0.12
0.87
5.0
7.7
6.7
5.85
26.66
1.19
30
0.42
38.60
38.90
42.59
42.61
43.00
43.00
C83 TO CB9
10
9
120.00C
0.24
0.79
0.95
0.23
0.75
5.0
6.5
6.9
5.19
13.06
1.65
24
0.33
38.90
39.30
42.61
42.67
43.00
43.00
CB9 TO CB10
11
10
81.000
0.21
0.55
0.95
0.20
0.52
5.0
5.9
7.0
3.68
6.39
2.08
18
0.37
39.30
39.60
42.67
42.77
43.00
43.00
CB10 TO CBII
12
11
99.000
0.34
0.34
0.95
0.32
0.32
5.0
5.0
7.2
2.33
3.55
1.90
15
0.30
39.60
39.90
42.77
42.90
43.00
43.00
C811 TO CB12
PO
�5....
, �/
L� 4041
• ='f i 1
e .
v 66
Project File: Sunset_Beach.sbn
Number of lines: 12
Run Date: 2/12/2016
NOTES:Intensity = 121.80 / (Inlet time + 23.50) " 0.84; Return period =Yrs. 10 ; c = cir e = ellip b = box
Storm Sow v10.40

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MC
EC A S C ROLINAS, LLP
`Setting the Standard for Service"
�. Geotechnical • Construction Materials • Environmental • Facilities NCRegWt Emm�e NFYmF-10M
October 16, 2015
Mr. Terry Wethington
Lampe Management
P.O. Box 608
Smithfield, North Carolina 27577
Reference: Report of Seasonal High Water Table Estimation
Sunset Beach Mini Storage
Sunset Beach, Brunswick County, North Carolina
ECS Project No. 22.23348
Dear Mr. Wethington:
ECS Carolinas, LLP (ECS) recently conducted an estimation of the Seasonal High
Water Table (SHWT) for the proposed stormwater best management practice (BMP)
areas at 318 Seaside Road SW in Sunset Beach, Brunswick County, North Carolina.
This letter, with attachments, is the report of our estimation.
Field Testing
On October 15, 2015, ECS conducted an exploration of the subsurface soil and SHWT
conditions at three requested locations shown on the attached Boring Location Plan
(Figure 1). The purpose of this exploration was to estimate the SHWT of the in place
soils for the design of for the proposed stormwater BMP areas. The borings were
located using a site plan provided by Coastal Site Design, PC. ECS explored the
subsurface soil conditions by advancing one hand auger boring into the existing ground
surface at the requested boring locations. ECS visually classified the subsurface soils
and obtained representative samples of each soil type encountered. ECS recorded the
SHWT elevation observed at the time of each hand auger boring. The attached SHWT
sheet provides a summary of the subsurface conditions encountered at each hand
auger boring location.
The SHWT elevation was estimated at each boring location below the existing grade
elevation. Below is a summary of each boring location.
YAT
s
1
Coastal Site DasiSn, PC
PD.Box 4041
w � Wilmington, NC 26406
6714 NetherlandsDr: VVIlmingtoh, NC 28405•: T: 910-686-91114 w~.ecsllmited.com
ECS Carolinas, LLP • ECS FVida.LLC • ECS Midwest, LLC + ECS Mid -Atlantic, LLC ? ECS Southeast; LLC: + ECS Texas, LLP

Report of SHWr Estimation
Sunset Beach Mini Storage
Sunset Beach, Brunswick County, North Carolina
ECS Project No. 22.23348
October 16, 2015
The SHWT may vary within the proposed site due to changes in subsurface conditions
and elevation.
ECS observed an existing septic or stormwater feature adjacent to B-1.
Closure
ECS's analysis of the site has been based on our understanding of the site, the project
information provided to us, and the data obtained during our exploration. If the project
information provided to us is changed, please contact us so that our recommendations can
be reviewed and appropriate revisions provided, if necessary. The discovery of any site or
subsurface conditions during construction which deviate from the data outlined in this
exploration should be reported to us for our review, analysis and revision of our
recommendations, if necessary. The assessment of site environmental conditions for the
presence of pollutants in the soil and groundwater of the site is beyond the scope of this
geotechnical exploration.
ECS appreciates the opportunity to provide our services to you on this project. If you have
any questions concerning this report or this project, please contact us at [phone].
Respectfully,
ECS CAROLINAS, LLP
K. Brooks Wall
Project Geologist
Attachments: Boring Location Plan
SHWT sheet
ASFE Document
4-
Winslow E. Goins, P.E.
Principal Engineer
Coastal S!te 00210�n, ?C
P.O. fox 4041
- �" 'Nlm!ngton, NC 28406

0 APPROXIMATE BORING LOCATIONS
NOT TO SCALE
Sunset Beach Mini Storage
Sunset Beach, Brunswick County,
North Carolina
ECS Project # 23348
October 15, 2015
KBW
Figure 1— Boring Location Plan
Provided by: Coastal Site Design,
PC
�f. Coastal Site ilas Ali,
N>")L P.O. Box 4041

Seasonal High Water Table Estimation
Sunset Beach Mini Storage
Sunset Beach, Brunswick Co., North Carolina
ECS Project No. 22.23348
October 15, 2015
Location Depth USCS Soil Description
B-1 0-6" CL Brown/gray CLAY w/sand
6"-36" CL Orange/gray CLAY w/sand
Seasonal High Water Table was estimated to be at 16 inches below the
existing grade elevation.
Location Depth USCS Soil Description
B-2 0-6" SM Black silty SAND
6"-36" CL Brown/gray sandy CLAY
Seasonal High Water Table was estimated to be at 22 inches below the
existing grade elevation.
Location Depth USCS Soil Description
B-3 0-24" CL Gray/orange sandy CLAY
Seasonal High Water Table was estimated to be at 6 inches below the
existing grade elevation.
coastal Site cv395, Pi;
P.O. Box 4041
. ; : 4111mington, NG 28406

— Geolechmocel Engineeping Repopt ,
Geotechnical Services Are Performed for
SpecMc Purposes, Persons, and Projects
Geotechnical engineers structure their services to meet the specific needs of
their clients. A geotechnical engineering study conducted for a civil engineer
may not fulfill the needs of a construction contractor or even another civil
engineer. Because each geotechnical engineering study is unique, each geo-
technical engineering report is unique, prepared solelyfor the client. No one
except you should rely on your geotechnical engineering report without first
conferring with the geotechnical engineer who prepared it. And no one - not
even you -should apply the report for any purpose or project except the one
originally contemplated.
Read the Fug Report
Serious problems have occurred because those relying on a geotechnical
engineering report did not read it all. Do not rely on an executive summary.
Do not read selected elements only.
A Geotechnical Eloneering Report Is Based on
A Unique get of Project -Specific Factors
Geotechnical engineers consider a number of unique, project -specific factors
when establishing the scope of a study. Typical factors include: the client's
goals, objectives, and risk management preferences; the general nature of the
structure involved, its size, and configuration; the location of the structure
on the site; and other planned or existing site improvements, such as access
roads, parking lots, and underground utilities. Unless the geotechnical engi-
neer who conducted the study specifically indicates otherwise, do not rely on
a geotechnical engineering report that was:
• not prepared for you,
• not prepared for your project,
• not prepared for the specific site explored, or
• completed before important project changes were made.
Typical changes that can erode the reliability of an existing geotechnical
engineering report include those that affect:
• the function of the proposed structure, as when its changed from a
parking garage to an office building, or from alight industrial plant
to a refrigerated warehouse,
• elevation, configuration, location, orientation, or weight of the
proposed structure,
• composition of the design team, or
• project ownership.
As a general rule, always inform your geotechnical engineer of project
changes - even minor ones - and request an assessment of their impact.
Geotechnical engineers cannot accept responsibility or liability for problems
that occur because their reports do not consider developments of which they
were not informed.
Subsurface Cond-Wiens Can Change
A geotechnical engineering report is based on conditions that existed at the
time the study was performed. Do not rely on a geotechnical engineering
report whose adequacy may have been affected by: the passage of time; by
man-made events, such as construction on or adjacent to the site; or by natu-
ral events, such as floods, earthquakes, or groundwater fluctuations. Always
contact the geotechnical engineer before applying the report to determine if it
is still reliable. A minoramount of additional testing or analysis could prevent
major problems.
Most Geotechnical Fimf>ngs Are Professional
Ophdons
Site exploration identifies subsurface conditions only at those points where
subsurface tests are conducted or samples are taken. Geotechnical engineers
review field and laboratory data and then apply their professional judgment
to render an opinion about subsurface conditions throughout the site. Actual
subsurface conditions may differ -sometimes significantly from those indi-
cated in your report. Retaining the geotechnical engineer who developed your
report to provide construction observation is the most effective method of
managing the risks associated with unanticipated conditions.
A eepa't's Recommendations Are AbtFfnal
Do not overrely on the construction recommendations included in your re-
port. Those recommendations are not final, because geotechnical engineers
develop them principally from judgment and opinion. Geotechnical engineers
can finalize their recommendations only by observing actual
onsf?! Site is
.y u1J,1, i �e
�-3 P0. 8ox 4041
"� Vzilmington, NC 20406

subsurface conditions revealed during construction. The geotechnical engi-
neer who developed your report cannot assume responsibility or liability for
the report's recommendations if that engineer does not perform construction
observation.
A Geotechnhal Engineering Report Is SUMIA to
Misinterpretation
Other design team members' misinterpretation of geotechnical engineer-
ing reports has resulted in costly problems. Lower that risk by having your
geotechnical engineer confer with appropriate members of the design team
after submitting the report. Also retain your geotechnical engineer to review
pertinent elements of the design leant plans and specifications. Contractors
can also misinterpret a geotechnical engineering report. Reduce that risk by
having your geotechnical engineer participate in prehid and preconstruction
conferences, and by providing construction observation.
Do Not Redraw the Engineer's Logs
Geotechnial engineers prepare final boring and testing logs based upon
their interpretation of field logs and laboratory data. To prevent errors or
omissions, the logs included in a geotechnical engineering report should
never be redrawn for inclusion in architectural or other design drawings.
Only photographic or electronic reproduction is acceptable, but recognize
that separating logs from the report can elevate risk.
Give Contractors a Complete Report and
Guidance
Some owners and design professionals mistakenly believe they can make
contractors liable for unanticipated subsurface conditions by limiting what
they provide for bid preparation. To help prevent costly problems, give con-
tractors the complete geotechnical engineering report, but preface it with a
clearly written letter of transmittal. In that letter, advise contractors that the
report was not prepared for purposes of bid development and that the report's
accuracy is limited; encourage them to confer with the geotechnical engineer
who prepared the report (a modest fee may be required) and/or to conduct ad-
ditional study to obtain the specific types of information they need or prefer.
A prebid conference can also be valuable. Be sure contractors have sufficient
time to perform additional study. Only then might you be in a position to give
contractors the best information available to you, while requiring them to at
least share some of the financial responsibilities stemming from unantici-
pated conditions.
Read Responsiffift Provisions Clos*
Some clients, design professionals, and contractors do not recognize that
geotechnical engineering is far less exact than other engineering disciplines.
This lack of understanding has created unrealistic expectations that have led
to disappointments, claims, and disputes. To help reduce the risk of such
outcomes, geotechnical engineers commonly include a variety of explanatory
provisions in their reports. Sometimes labeled "limitations" many of these
provisions indicate where geotechnical engineers' responsibilities begin
and end, to help others recognize their own responsibilities and risks. Read
these provisions closely Ask questions. Your geotechnical engineer should
respond fully and frankly.
Geoenvironmelft Concerns Are Not Covered
The equipment, techniques, and personnel used to perform a geoenviron-
mental study differ significantly from those used to perform a geotechniral
study. For that reason, a geotechnical engineering report does not usually re-
late any geoenvironmenlal findings, conclusions, or recommendations; e.g.,
about the likelihood of encountering underground storage lanks or regulated
contaminants. Unanticipated environmental problems have led to numerous
project failures. If you have not yet obtained your own geoenvironmenlal in-
formation, ask your geotechnical consultant for risk management guidance.
Do not rely on an environmental report prepared for someone else.
Obtaln Professional Assistance To Deal with Motel
Diverse strategies can be applied during building design, construction, op-
eration, and maintenance to prevent significant amounts of mold from grow-
ing on indoor surfaces. To be effective, all such strategies should be devised
for the express purpose of mold prevention, integrated into a comprehensive
plan, and executed with diligent oversight by professional mold prevention
consultant. Because just a small amount of water or moisture can lead to
the development of severe mold inlestalions, a number of mold prevention
strategies focus on keeping building surfaces dry. While groundwater, wa-
ter infiltration, and similar issues may have been addressed as part of the
geotechnical engineering study whose findings are conveyed in -this report,
the geotechnical engineer in charge of this project is not a mold prevention
consultant; n= of the se %*= pahamed In rammcduo w0i
theeeo 'ssit* wwodeedorcaeWeM
for do puyoss of moll avrefimm Proper Awimmouffm of
Erie reeanvadid rs comyedla d* ref M w® not of ftN
be sOMM to premg motel bean yvwlrrg bt car an the on%c-
Un Involved.
Rely on Your ASFE-Member Geotechnical
Engineer For AdMonal Asshstance
Membership in ASFUThe Best People on Earth exposes geotechnical engi-
neers to a wide array of risk management techniques that can be of genuine
benefit for everyone involved with a construction project. Confer with your
ASFE-member geotechnical engineer for more information.
A5FE
n. Best r91118 a e..0 Cocstal Site L�i:�.; k
8811 Colesville Road/Suite G106, Silver Spring, MD 20910 PO. Box 4041
Telephone.' 301/565-2733 Facsimile: 301/589-2017 '"' %'r'6' Wilmington, NC 28r06
e-mail: [e-mail] www.aste.org
Copyright 2004 by ASFE, Inc. Duplication, reproduction, or copying of this document, in whole or in part by any means whatsoever is strichypmhibited, except with ASM specific
written permission. Excerpting, quoting, or otherwise extracting wording from this document is permitted only with the express written permission of ASFE, and only for purposes
Of scholarly research or book review. Only members of ASFE may use this document as a complement to or as an element ofa geotechnirw engineering report. Any other firm,
individual, or other entity flat so uses this document without being anASFE member could be committing negligent or intentional fraudulent) mismioresentalion.
IIGER06045.01,11

Energy, Mineral
and Land Resources
ENVIRONMENTAL QUALITY
February 25, 2016
Guy L. Lampe, Manager
Ample Storage Lake Worth, LLC
PO Box 608
Smithfield, NC 27577
Subject: Request for Additional Information
Stormwater Project No. SW8 970233
Sunset Beach Mini Storage
Brunswick County
Dear Mr. Lampe:
PAT MCCRORY
Govemar
DONALD R. VAN DER VAART
Secretary
TRACY DAVIS
Director
The Wilmington Regional Office received and accepted a modified Express State Stormwater
Management Permit Application for the Sunset Beach Mini Storage on February 16, 2016. A preliminary
in-depth review of that information has determined that the application is not complete. The following
information is needed to continue the stormwater review:
15A NCAC 02H.1003(g)(7): Provide technical information showing final numbers, calculations,
assumptions, drawings and procedures associated with the stormwater management measures
including:
The supplement lists the calculated average depth as being 3.75 ft and is rounded up to 4
ft. However, the calculations list the average depth as being 3.73 ft, which would round
down to 3.5 ft. Please confirm the average depth of the pond, the associated SA/DA
ratio, and the resulting minimum required permanent pool surface area.
✓b. Please confirm the permanent pool volume provided in the wet detention basin. There
appears to be an error in the calculations for the incremental volume to be provided at an
elevation of 40 ft.
C.
Please confirm the depths and elevations listed on page 3 of the Operation and
Maintenance Agreement for the wet detention pond.
2. 15A NCAC 02H.1008(h) and .1008(e)(2): The drawdown calculations for the constructed
wetland appear to be based on the provided volume. Please provide additional documentation to
5 support that the minimum required storage volume will drawdown in 2 to 5 days using a 1"
N, orifice. Using the orifice equation available in Section 3.5.2 of the NC BMP manual, the selected
l drawdown in
esdesign,
han 2 days.0rifice, it 0 Otherwise, please provideears that additional um details and justifications slupport ng that
the proposed design provides equal or better stormwater control, equal or better protection of the
waters of the state, and results in no increased potential for nuisance conditions.
k �`a 3. Due to the relatively minor nature of these comments, the express additional information review
fee has been waived.
C.
4. Please keep in mind that changing one number may change other numbers and require the
calculations, supplements, and other supporting documentation to be updated. Verify all numbers
are correct to ensure consistency in the application documents.
Please note that this request for additional information is in response to a preliminary review. The
requested information should be received in this Office prior to March 7, 2015, or the application will be
returned as incomplete. If the project is returned an you wish to re -submit to the Express Program, you
will need to reschedule the project through the Express Coordinator for the next available review date and
will need to resubmit all of the required items at that time, including the application fee.
state of North Carolina I Environmental Quality I Energy, Mineral and land Resources
127 Cardinal Drive Extension I Wilmington. NC 28405
910 796 7215 T 1 910 350 2004 F I hno/lnonal nedenr orglwelold

w
State Stormwater Permit No. SW8 970233
Page 2 of 2
If you need additional time to submit the information, please email or fax your request for a time
extension to the Division at the email address or fax number at the bottom of this letter. The request must
indicate the date by which you expect to submit the required information, which shall be no later than 5
business days past the original due date. .
The construction of any impervious surfaces, other than a 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 label all packages and cover letters as "Express" and reference the project name and 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,
CA - - TO-CL
Christine Hall
Environmental Engineer
GDS/canh: \\\Stormwater\Permits & Projects\]997\970233 HD\2016 02 addinfo 970233
cc: Howard Resnik, Coastal Site Design
Wilmington Regional Office Stormwater File
State of North Carolina I Environmental Quality I Energy, Mineral and Land Resources
127 Cardinal Drive Extension I Wilmington, NC 28405
910 796 7215 T 19I0 350 2004 F I btm://normlacdenr.ore/web/Ir/

Hall, Christine
From: Hall, Christine
Sent: Thursday, February 2S, 2016 3:34 PM
To: Howard Resnik; '[e-mail]';'[e-mail]'
Cc: Weaver, Cameron
Subject: request for additional info - Sunset Beach Mini Storage, SW8 970233
Attachments: 2016 02 addinfo 970233.pdf
Gentlemen,
Attached is a pdf of the request for additional information in response to the application to modify the state stormwater
permit for Sunset Beach Mini Storage, SW8 970233. There are just a few minor items that need to be addressed. Please
let me know if you have any questions or concerns. Also, if you wish to have a hard copy of this letter, please let me
know and I will ensure one gets put in the mail for you.
Thank you!
Christine
Christine (Nelson) Hall
Environmental Engineer
Division of Energy, Mineral and Land Resources — State Stormwater Program
Department of Environmental Quality
910 796 7215 office
910 796 7335 direct
[e-mail]
127 Cardinal Drive Ext.
Wilmington, NC 28405
Nothing Compares^-v..
- MI.- -
Email correspondence to and from this address is subject to the
North Carolina Public Records Law and may be disclosed to third parties.

COASTAL SITE DESIGN, PC
Wilmington, NC 26406
Phone: [phone]
Fax: [phone]
License # C-2710
February 16, 2016
Christine Hall
Environmental Engineer
N.C. Department of Environment
And Natural Resources
Division of Water Quality
127 Cardinal Drive Extension
Wilmington, NC 28405
Re: Express Permit Modification
Sunset Beach Mini Storage
Stormwater Management Permit SWS 970233
Brunswick County
Dear Christine:
Enclosed please find the following items:
��FJVF-
FEB 16 2016
— Original and one (1) copy of the Stormwater Management Application Form.
— Two (2) sets of sheets EC1-EC4, Grading plan, Drainage Area & Impervious Dimensions
— $4,000 application fee, Check #2626
— One (1) copy of the deed of property
— One (1) copy of the ACOE wetlands letter
— Original Wet Basin Supplement
— Original Wet Basin O&M
— Original Wetlands Supplement
— Original Wetlands O&M
— One (1) copy of the stormwater calculations
— One (1) copy of the Secretary of State filing
We hope the enclosed information is sufficient to meet the Express Review requirements for stormwater management.
Please call or email me if you require any additional information.
Sincerely,
Howard Resnik, PE, LEED® AP
Encl.: As noted
Cc: Ample Storage Lake Worth, LLC

Action Id.
Property Owner:
Agent:
Size (acres)
Nearest Waterway
USGS HUC
A. Preliminary
Based,on prelir
.. W,. etrnnniv!
U.S ARMY CORPS OF ENGINEERS
WILMINGTON DISTRICT
9 County: Brunswick U.S.G.S. Quad: Calabash
f
PIFICATION OF JURISDICTIONAL DETERMINATION.
mate Stora c Lake Worth.LLC. - - F G E I V E'
O Bo(608:
mithfield,,'North"Carolina 27577 _ FEB 6 2016
)avid Scibetta
autbern'Ehviionmental Grout), Inc.
5315 South College R6ad, Suite E
Wilmington' North.Carolina 28412'.
t
6.78 acres NearestTown Sunset Beach
PitSivamp. - River Basin Lumber
03040208, Coordinates Latitude:33_93`.
Longitude: -78.!
e Following AppIV:
rmination.
information, there may be waters of the U.S. including wetlands on the
:-you have this property,inspected.to, . determine the,extent of Departmer
determination is not an appealable action underthe Kegulatory Program Administrative Appea13.
CFR Part331). If you wish, you may request an.approved JD (which may beappealed), by cont
for further instruction. Also,you may provide new; information for further consideration by the
M
B. Approved;Determination,
There are Navigable' of the. United States within the above described property subject to
Section 10 of the Rivers and Hazbors.Act and Section 404 of the.Clean Water Act'. Unless there
. our published regulations, this determination may be ielied,upon for a period not to exceed five{
notification.
i
_ There are waters of the.0 S utcluding wetlands omthe above described property, subject to the p
Section 404 ofthe.Clean Water Act(CWA)(33 USC § 1344)...Unless there is a change in the la,
regulations, dtis determination niay:be relieduponfor;a period not to exceed live years from the
r
_ We strongly suggest you have thetwaters of the U.S. inciuding,wetlands on your project area
size of your property and/or our present workload, the Corps may no{be ableto accomplish this
timely manner: Fof'a more timely, delineation, you may.wisb to obtain a consultant. To be con;
delineation must be I erified by the Corps:
j
_ The waters of the;U.S. including wetlands on your projectarea have been delineated and the'(
verified by.`the Corps. We strongly suggest you have this delineation surveyed. Upon completi
reviewed and verified by the Corps: Once�verified; this survey willprovidean accuratedepictit
CWA jurisdiction on your property which, provided there is no char ge,inthe law'or our publish
relied upon for a period not'to exceed five years.
The waters of thd..U:S. including wetlands: have4been delineated and surveyed and are accum
signed by the CotpsiRegulatory Official identified below on ..Unless there is a change in the la
regulations;"this determination tnay.;Se relied,upon for a period not to five .years from..thc
Page 1 of 2 :
i
1
e described project are
.he Army (DA)
Thispreliminary .
-ocess(Reference'33
oting the Corps district
orps to reevaluate the
he permit requirements t
is change in the law or
years front the date of thi
,rmit requirements of
or our published
date of this.notification.
delineated. Due to the
wetland delineation in.[
idered final, any
lineation has been
, this survey should be
of all areas subject to
l regulations, may be
ly depicted on the plat
or our.published
ate of this notification.

X There are no,waters of the U.S., to include wetlands presem.on the above described property which are subject to the
permit requirements of Section 404 of the Clean Water,Act (33. USC 1344). Unless there is a change in the law or our
published regulations) this determination maybe relied,upon,for a period not to exceed five years` from the date ofthis
notification._
X The property is located in one of the20 Coasta4Counties subject to regulation under the Coastal Area Management Act
(LAMA) You should contact the Diy ston of Coastal Management'in Wilmmgton3 NC at [phone] to determine
their requirements.
Placement of dredged or fill material.within waters of the US and/or wetlands without a Department of the Army permit may
constitute a violation of Section 301 of ihe,Cleam Water Acf (33 US' § 13I1). If you have'any questions regarding this
determination and/or the Corps .regulatory"program,. please' contact Kvle,Dald at Of 0) 251-4469 or .
kvie.i.dahl(a usace.armv:mil' i
C. Basis For,Determitiation This, review area does not exhibit wetland criteria as described in the 1987 Corns
Wetiand DelineationiManual norbre there anb waterbodiernreseizj exittbitin¢ an ordinary'Hieh Watermark.
t t
D. Remarks:
t
E. AttentionUSDATrogram Participants
t 3
This delineation/determmatiotrhas been conducted to identify the limitsbf Corps' Clete
particular site identified in this request.`. The delineation/determination may not be valic
provisions of the,Food Security Act of 1985. If you. or your tenant are USDA^Program...,
in USDA programs, you should request a;certifiedwetland determination from the loca
Conservation Service, priocto!starting work. i.
�- F., Appeals Information (This,information,applies only to approved jurtsdict!
�r =1
B. above)
This correspondence constitutes an approved jurisdictional determination,for the above
determination, you may request an administrative appeal.under.Corps :regulations at 33'
Notification of Appeal Process (NAP) fact sheet and-request,for-appeal,(RFA) form: If
determination you must s4 ibmit a completed RFA farm to the Pollowtng_address:
US Arrhy Corps;of-Engineers i
South:Atlantic Division -
Attn: Jason Steele; Review Officer
60,Forsyth Streei:S,W Room 10M15 �• ;. 1
Atlanta; Georgia' 3030-3-8861`'
In order for an RFA to be acceptedby the; Corps, the Corps must determine that it is co
appeal under ACFR part 331.5, and that it has`.beenreceived Eby the Division Office v♦
Should you decide,to submit an RFA-form, it musfbe received at the above address by
**It is nor necessary to submit an.RFA'form to the'Division Offrce,if you do not objec
correspondence:**
Corps Regulatory Official:
Kyle ".a
Date: 10/22/2015 Expiration Date: 10/22/2020 -
t .
t
i
1
'ater Act jurisdiction for the
the wetland conservation
[icipants, or anticipate participation
Eice of•tlrelNatural Resources
I
i
tl determinations as indicated in
cribedsite. If you objeccto this
R Part 3311 Enclosed you will find ar
i,request to appeal this
i
1 ,
i
fete; that it meets the criteria for
n.60 days of the date of the NAP.
cember 22, 2015.
i
the determination in this
t
i.
1
j
I
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l
3 ,
1
i

W®
i
Applicant: AmuleStorage Lake-Wortfi LLC` FileNumber"SAW-2015-t11899' Dafe 10/2=015
See Section below
Attached
is:
INITIAL PROFFERED PERMIT Standard Permit or Letter.of ermission
I B
i
PROFFERED PERMIT(Standard-Permit or Letter of permission)
i
PERMIT DENIAL
C
D
r
APPROVED JURISDICTIONAL DETERMINATION,!;
i
PRELIMINARY JURISDICTIONALDETERMINATION'
1 E
j
,
" ®Dfl°Te fol wm deriirfii3siyouir ghand�ons"iegadmg an am ntrahYpeahof" abo e de tsi'on��k
atla� foudisty dr it t st tvJ�r(ct s iiP
d?trhu rnf' wrfit A
3_GI a ��i��
o d
aC re uonsraY .
A, INITIAL`PROFFERED PERMITr Yau may accept or object to the permit.
Standard Permit, may sign the permit document and return it to the district engineer foi
final
• ACCEPT: If you received a you
Letter Permission (LOP),,you may accept the„L,OP and your,iwork is authorized. Yo
r ;
authorization. If you received a of,
signature on the Standard Permit or acceptce'of the LOP means that you accept the permit in its entirety, and waive al
an
its,terms and conditions; and approved jurisdictional determinations associated witi
the
rights to appealtthe perniit,.including
permit.
• OBJECT: If you oblecttothe permit (Standard -or LOP) because of certain terms and conditions therein, you may'requ
t
that the permit be modified accordingly, You must complete,Section II of this form and return the form to the district
be by district engineer,within 60 days of the date of this notice, or you will
I
engineer. Your objections must received the
forfeit your right to appeal the permit in the future. Upon receipt of,your letter, the district engineer will evaluate your
"objections and may: (a) modify,the permit to address all of your concems; (b) modify the permit to address-some;of yo
objections, or (c) nofmodify the pe"rmif having determinedthatthe permit should beassued as -previously written. After
evaluating your objections, the district engineer will send you a"proffered permit for your reconsideration, as indicated i
i.
Section B below.
B: PROFFERED.PERMLT3 You may accept or appeal the permit 1
ACCEPT: if received a -Standard Permit, you may`sign the permit document and _return it to the district engineer to
7 final
• you
authorization. If you received a Letterof Permission (LOP); you may accept the LOP and your, work is authorized. Yo
r;
signature om.ttie Standard Permit or..aceeptance,6f the LOP, means that .you accept the permit-in�rts entirety, and waive a ll
rights to appeal the permit, including, its terms'and conditions, and approved jurisdictional determinations associated wi
i
hithe
permit.
APPEAL: If you choose to decline the, proffered;pertnitterm ,(Standard or LOP) because of certain terand conditions the
ein,
you may appeal the declined permit under the Corps of Engineers Administrative Appeal Process by completing Sectio
Il of
this form and sending the form to the dMsion engineer. This forin must be received by the division engineer.within 60
ays
of the date of this notice.
C: PERMIT DENIAL: You may appealtthe denial of a permit under the Corps of Engineers Administrative Appeal Proce
siby
completing Section II of this form'and sending the form to the division engineer. This form must be. received by the divisio
engineer within 60 days of the date of this notice.
D: APPROVED JURISDICTIONAL DETERMINATION: ,You may,weeptor appeal the approved JD or provide new
information. t!
• ACCEPT: You do not need to notify -the Corps.to accept an approved JD. Failure to notify the Corps within 60 days o
the
date of this. notice, means that you accept the.approveddD in its entirety, and waive all rights to appeal the approved J
.'
1
• APPEAL: If you disagree with the approved JD, you may"appeal the approved JD under the Corps of Engineers
Admmtstrafive Appeal Process by completing Section II of this form and.sendingithe form to the district engineer. Thi
form
must be received by the. division engineer within 60 days of the date of - this notice.
r i
t
r
�
j
i

fA
y
i
E: PRELIMINARY 7l7RISDICTIONAL DETERMINATION: You:do not need to respond to the Corps regarding the
h,ou an approved JD (which maybe appeale
),
Preliminary JD is notappealable:, It you wisry may.request
preliminary JD. The P
for further, instruction; Also may provide new information for further consideration by
e
by contactingthe Corps district you
Corps to reevaluate the JD. 1 t t
ltEST "tl!.' _, r-OBh Ga . N ,p
REASONS FOR APPEAL OR OBJECTIONS (Describe your reasons for appealing the decision of your objections to an irit.0
proffered permit in clear concise statements. , You may attach additional into rmafi_ on to this form to clarify where your reaso
s or
objections are addressed in the administrative record.)'
i
y
ADDITIONAL INFORMATION: The appeal is -limited to a review of ttie administrative record, the Corps memorandum to
the
record of the appeal conference or meeting; and any'supplementai information that the review officer has determined is nee
d to
clarify the administrative record. Neither the appellant nor the Corpsmay add new information or analyses to the record.
However, you may provide additional information to clarify, the.location•of information. that is already in the administrative
record.
riFOIL7 , hC��Nlr''.._ O UI 3UafON 'bRINFgORM
a'.: s> _ 'a�il�?'S
If you only have questions regarding the appeal process you m
ly
If you have questions regarding,this decision and/or the
appeal process you may contact:
District Engineer,. Wilmington, Regulatory Dms�on,' -
also contact: ;
Mr: Jason Steele, Administrative Appeal Review Officer
Kyle Dahl
CESAD-PDO
69 Darlington Avenue
U.S. Army Corps of Engineers, SouthlAtlantic Division
i
1
"
60 Forsyth Street, Room 10M15
Atlanta Georgia 30303 8801
Phone: 4Q4)562-5137
RIGHT OF ENTRY: Your'signature below.grants the right of entry to Corps of Engineers personnel, and any government
consultants, to conduct invesngahons of the,project site during tbee6ourse of the appeal process. You will be provided a 15
ay
notice of any site investigation; and will havethe o ortuni ,to- ariici ate in all site investi ations!
Date: 1
t
Telephone number.
!
Signature of appellant or agent.
For appeals on Initial Proffered Permits send this form,to:' I
District Engineer, Wilmington Regulatory Division Kylernahl, 69,Darlington Avenue, Wilmington, NC 28403
For Permit denials, Proffered.Perrnits and,approved Jurisdictional Determinations send this form to:
t ;
Division Engineer, Commander, U.S.. Army Engineer Division, South Atlantic, Attn: Mr. 'Jason Steele,
Administrative Appeal Officer, CESAD,PDO 60 Forsyth. Street, Room 10M15, Atlanta, Georgia 30303-8801,
Phone: [phone]{
i
i
i
I

State of North Carolina
Department of the Secretary of State
SOSID: 1381725
Date Filed: 1/27/2016 4:00:00 PM
Elaine F. Marshall
North Carolina Secretary of State
C2016 027 00837
APPLICATION FOR CERTIFICATE OF AUTHORITY
FOR LIMITED LIABILITY COMPANY
Pursuant to §57D-7-03 of the General Statutes of North Carolina, the undersigned limited liability company hereby applies for a
Certificate of Authority to transact business in the State of North Carolina, and for that purpose submits the following:
I. The name of the limited liability company is _AMPLE STORAGE LAKE WORTH, LLC
and if the limited liability company name is unavailable for use in the State of North Carolina, the name the limited
liability company wishes to use is
2. The state or country under whose laws the limited liability company was formed is _Florida
3. Principal office information: (Select either a or b)
a. ® The limited liability company has a principal office.
The principal office telephone number: 919-934-3041
The street address and county of the principal office of the limited liability company is:
Number and Street: 225 Peedin Road
City: _Smithfield State: —NC— Zip Code:_27577 County: Johnston
The mailing address, ljdi erent from the street address, of the principal office of the corporation is:
Number and Street: PO Box 608
City: _Smithfield State:_NC Zip Code:_27577 County: Johnston
b. ❑ The limited liability company does not have a principal office.
4. The name of the registered agent in the State of North Carolina is: _Guy L. Lampe
5. The street address and county of the registered agent's office in the State of North Carolina is:
Number and Street: 225 Peedin Road
City: —Smithfield State: NC Zip Code:_27577 County: Johnston
6. The North Carolina mailing address, JFd fferent from the street address, of the registered agent's office in the State of North
Carolina is:
Number and Street: PO Box 608
City:_Smithfield State: NC Zip Code:_27577 County: Johnston
CORPORATIONS DIVISION P.O. BOX 29622 RALEIGH, NC 27626-0622
(Revised January 2014) (Form L-09)

APPLICATION FOR CERTIFICATE OF AUTHORITY
Page 2
7. The names, titles, and usual business addresses of the current company officials of the limited liability company are:
(use attachment if necessary)
Name and Tide
Guy L. Lampe
Business Addrrss
225 Peedin Road
Smithfield, NC 27577
8. Attached is a certificate of existence (or document of similar import), duly authenticated by the secretary of state or other official
having custody of limited liability company records in the state or country of formation. The Certificate of Existence must be
less than six months old. A photocopy of the certification cannot be accepted.
9. If the limited liability company is required to use a fictitious name in order to transact business in this State, a copy of the resolution
of its managers adopting the fictitious name is attached.
10. (Optional): Please provide a business e-mail address: Privacy Redaction
The Secretary of State's Office will e-mail the business automatically at the address provided above at no cost when a document is
filed. The e-mail provided will not be viewable on the website. For more information on why this service is offered, please see
the instructions for this document.
11. This application will be effective upon filing, unless a delayed date and/or time is specified:
This the _26th_day of January-, 2016_
_AMPLE STORAGE LAKE WORTH, LLC
Name of Limited Liab' ' Company
Signs ure of Company Official
Guy L. Lampe, Manager
Type or Print Name and Title
Notes:
I. Filing fee is 5250. This document must be filed with the Secretary of State.
RALEIGH, NC 27626-0622
(Form L-09)
CORPORATIONS DIVISION
(Revised January 2014)
P.O. BOX 29622

State of Florida
Department of State
I certify from the records of this office that AMPLE STORAGE LAKE
WORTH, LLC is a limited liability company organized under the laws of the
State of Florida, filed on June 23, 2003.
The document number of this limited liability company is L03000023424.
I further certify that said limited liability company has paid all fees due this
office through December 31, 2015, that its most recent annual report was filed
on March 17, 2015, and that its status is active.
Given under my hand and the
Great Seal of the State of Florida
at Tallahassee, the Capital, this
the Twenty-sixth day of January,
2016
'014
19
Secretary of State
CU8958676805
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0 LIMITED LIABILITY COMPANY ANNUAL REPORT
NAME of LIMITED LIABILITY COMPANY: AMPLE STORAGE LAKE WORTH. LLC
F1ctft us Norm, If any, used In No* Carolina:
SECRETARY OF STATE ID NUMBER: 1381725
REPORT FOR THE YEAR: 2015
SECTION A:
1. NAME OF REGISTERED AGENT: Guy L. Lampe
2. SIGNATURE OF THE NEW REGISTERED AGENT:
STATE OF FORMATION: FL
reroofta ueony
Changes
SIGNATURE CONSTITUTE$ CONSENT TO THE APPOINTMENT
S. REGISTERED OFFICE STREET ADDRESS S COUNTY 4. REGISTERED OFFICE MAILING ADDRESS
225 Peedin Road PO Boa 601)
Smithfield, NC 27577 Johnston Smithfield, NC 27577 Johnston
SECTION B: PRINCIPAL OFFICE INFORMATION
1. DESCRIPTION OF NATURE OF BUSINESS: SelfSlorage 11311NAM
2. PRINCIPAL OFFICE PHONE NUMBER: [phone] 3. PRINCIPAL OFFICE EMAIL: Privacy Redaction
4. PRINCIPAL OFFICE STREET ADDRESS & COUNTY & PRINCIPAL OFFICE MAILING ADDRESS
225 Peedin Road PO Box 608
Smithfield, NC 27577 Johnston Smithfield, NC 27577 Johnston
SECTION C: COMPANY OFFICIALS (Enter additional Company Officials in Section E.)
NAME: Guy L. Lampe NAME:
TITLE: MsnW TITLE:
ADDRESS: 22SPeedinRoad ADDRESS:
PO Box 6%
SmlthBeld,NC 27577
NAME:
TITLE:
ADDRESS:
SECTION 0: CER Section D must be completed in Its entirety by a personlbusiness entity.
v p &y'�" hoary 26, 2016
v SIGNATURE DATE
Form mute be signed 0y a Company Oftlid Ibted under Secucn C of BM form.
Guy L Lampe Manager
Print or Type Name of Company Oakite Print orType The Title of the Cwnpem, COWW
SUBMIT THIS ANNUAL REPORT WITH THE REOUIREO FILING FEE OF a200 ❑ ❑
MAIL TO: Secret" ofSteps, Corpaaftm Division, Poet 011lee Box 20M, R&190. NO 27OMS25 +

LAMPE MANAGEMENT COMPANY
P.O. Box 608
225 Peedin Road
LNANAGE1E4fCGMPt,[.T Smithfield, NC 27577
LAMPE [phone]
February 15, 2016
NCDENR
Re: Ample Storage Lake Worth LLC
Dear Sirs,
Mr. Terry Wethington will represent Ample'StorageLake Worth
LLC, the ovmers of the Sunset Beach Mini Storage project.
If you have any questions, please call iiie of 919-625-8751.
Sincerely,
Guy Lampe
Ample Storage Lake Worth LLC
Manager
� 2016
Fig 16
ECERVE
FEB 15 21316
BY:

'Hall, Christine
From:
Weaver, Cameron
Sent:
Monday, February 15, 2016 4:50 PM
To:
Hall, Christine; Miller, Carol
Cc:
Rodney Wright; Howard Resnik ([e-mail])
Subject:
FW: Sunset Beach
Attachments:
2-15-2016 NCDENR.PDF
Hi Howard.
Looks good. Christine and Carol Miller will see you and Mr. Lampe here tomorrow morning at 10 AM.
Cameron
Cameron Weaver
Environmental Assistance Coordinator -Wilmington Regional Office
NCDEQ-Division of Environmental Assistance and Customer Service
127 Cardinal Drive Ext.
Wilmington, NC 28405
910-796-7303
NCDEQ Website: http://portal.ncdenr.org/web/guest
DEACS Website: http://portal.ncdenr.org/web/deao/
E-mail correspondence to and from this address may be subject to the North Carolina Public Records Law and may be
disclosed to third parties.
From: Howard Resnik [mailto:[e-mail]]
Sent: Monday, February 15, 2016 4:43 PM
To: Weaver, Cameron; 'Rodney Wright'
Cc: Hall, Christine; Scott, Georgette; 'Terry'; 'Terry Wethington'
Subject: RE: Sunset Beach
Cameron,
Please see attached documentation letter.
Howard Resnik, PE, LEED® AP
Coastal Site Design, PC
3805 Cherry Avenue
Wilmington, NC 28403
910 791 4441 office
910 540 0959 mobile
910 791 1501 fax
www.coastalsitedesign.com

It is the professional opinion of Coastal Site Design, PC that this electronic information provides design information current as of the date of its release. It
,:is the responsibility of the receiver of this document to examine it and determine whether it is the information requested. In the deliverance of this file we
make no promise as to the usability or compatibility of this file. This file shall not be considered a certified document.
From: Weaver, Cameron [mailto:[e-mail]]
Sent: Monday, February 15, 2016 3:31 PM
To: Howard Resnik ([e-mail]) <[e-mail]>; Rodney Wright
<ro d nev@coasta lsitedesign.co m>
Cc: Hall, Christine <[e-mail]>; Scott, Georgette <[e-mail]>
Subject: RE: Sunset Beach
Hi Howard.
Did the owner sign the required permit application materials? If possible, Mr. Lampe is still requested to be available by
phone, but provide us with written authorization from Mr. Lampe showing that Mr. Wethington is Mr. Lampe's
authorized representative and the meeting can be held as scheduled.
Cameron
Cameron Weaver
Environmental Assistance Coordinator -Wilmington Regional Office
NCDEQ-Division of Environmental Assistance and Customer Service
127 Cardinal Drive Ext.
Wilmington, NC 28405
910-796-7303
NCDEQ Website: http://portal.ncdenr.org/web/guest
DEACS Website: http://portal.ncdenr.org/web/deao/­
E-mail correspondence to and from this address may be subject to the North Carolina Public Records Law and may be
disclosed to third parties.
From: Weaver, Cameron
Sent: Monday, February 15, 2016 2:34 PM
To: Howard Resnik
Cc: Hall, Christine; Scott, Georgette; Hall, Rhonda B
Subject: RE: Sunset Beach
Hi Howard.
As you should be aware, the owner is ALWAYS supposed to be available, preferably in personfor Express meetings, but
we have allowed phone conferencing. If there are any hiccups in the submittal, we want the owner to be aware
immediately about what the obstacles to permit issuance are.
Ensure that the owner will be available to AT LEAST be contacted by phone at 10 AM for this meeting tomorrow, or we
will need to re -schedule.
Cameron
Cameron Weaver

Environmental Assistance Coordinator -Wilmington Regional Office
'NCDEQ-Division of Environmental Assistance and Customer Service
127 Cardinal Drive Ext.
Wilmington, NC 28405
910-796-7303
NCDEQ Website: http://portal.ncdenr.org/web/guest
DEACS Website: http://portal.ncdenr.org/web/deao/
E-mail correspondence to and from this address may be subject to the North Carolina Public Records Law and may be
disclosed to third parties.
From: Howard Resnik fmailto:[e-mail]]
Sent: Monday, February 15, 2016 11:19 AM
To: Weaver, Cameron
Cc: 'Rodney Wright'; 'Terry'; 'Terry Wethington
Subject: RE: Sunset Beach
Cameron,
I hope all is well. Could you please confirm some items which we are trying to resolve today prior to tomorrow's
meeting:
1. The submittal meeting is for tomorrow (2/16/16) at 10:00 a.m.
2. It is an Express Submittal for both stormwater management and erosion control
3. Will the owner (Mr. Guy Lampe) have to be present? If so, can he attend by means of conference call?
Mr. Lampe is currently traveling, and any coordination with him will be difficult. Having him attend may not even be
possible this late in the game.
Thanks
Howard Resnik, PE, LEED®AP
Coastal Site Design, PC
3805 Cherry Avenue
Wilmington, NC 28403
910 791 4441 office
910 540 0959 mobile
910 791 1501 fax
www.coastalsitedesi,qn.com
It is the professional opinion of Coastal Site Design., PC that this electronic information provides design information current as of the date of its release. It
is the responsibility of the receiver of this document to examine it and determine whether it is the information requested. In the deliverance of this file we
make no promise as to the usability or compatibility of this file. This file shall not be considered a certified document.
From: Rodney Wright[mailto:[e-mail]]
Sent: Monday, February 15, 2016 7:58 AM
To: Cameron Weaver <cameron.weaver(@ncdenr.gov>

Cc: Howard Resnik <[e-mail]>
Subject: Sunset Beach
Cameron,
Yes, we need to have EC as part of the submittal.
Thanks,
Rodney Wright
Engineering Tech
Coastal Site Design, PC
rod nev(dlcoastalsitedesi en.com
Ph.910-791-4441
Fax [phone]
It is the professional opinion of Coastal Site Design, PC that this electronic information provides design information current as of the date of its release. It
is the responsibility of the receiver of this document to examine it and determine whether it is the information requested. In the deliverance of this file we
make no promise as to the usability or compatibility of this file. This file shall not be considered a certified document
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AMANorth Carolina Department of Environment and
A Natural Resources
NCDENR Request for Express Permit Review
FILL-IN all the information below and CHECK the Permit(s) you are
Permit Coordinator along with a completed DETAILED narrative, si
ap ckape of the project location. Please include this form in the app
ka
For DENR Us^e ONL,Y{
Reviewer: —1...+-1-l--
SuEmilJ�9 /��1�
Tine: V
Confvm:
for express review. Call and Email the completed form to the
• Asheville Region -Alison Davidson 828-296-4698;alison.davidson(ulncdenr.gov
• Fayetteville or Raleigh Region -David Lee 919-791-4204; david.lee(dncdenr.gov
• Mooresville & Winston Salem Region — Marcia Allocco 704-235.2107 or marcia.allocco(@.ncdenr.gov
• Washington Region -Lyn Hardison 252-948-3842 or lyn.hardison(a)ncdenr.gov
• Wilmington Region -Cameron Weaver 910-796.7303orcameron.weavenancdenr.gov
NOTE. Project application received after 12 noon will be stamped in the following work day.
Project Name: SUNSET BEACH MINI STORAGE County: BRUNSWICK
Applicant: TERRY WETHINGTON Company: AMPLE STORAGE LAKE WORTH LLC
Address:225 PEEDIN ROAD City: SMITHFIELD. State: NC Zip: 27577-_
Phone: [phone], Fax: _-_-_, Email: [e-mail]
Physical Location318 SEASIDE DRIVE SW SUNSET BEACH NC 28468
SW 970233
SW _
SW _
NPDES _
NPDES _
wo
wQ
E&S _
E&S _
Other
Project Drains into SAW PIT SWAMP 15-25-2-2 waters —Water classification C'SW (for classification see-
http://podal.nodenr.org iwebfwgips/csu/Cl assifications)
Project Located in LUMBER River Basin. Is project draining to class ORIN waters? n, within''/2 mile and draining to class SA waters N or within 1 mile and
draining to class HOW waters? N
Engineer/Consultant: HOWARD RESNIK PE Company: COASTAL SITE DESIGN PC CC
Address: PO BOX4041 City: WILMINGTON, Stale: NC Zip: 28406-_ RE� DEC 2 2�15
Phone:[phone], Fax: [phone], Email: [e-mail]
PLEASE PROVIDE ESTIMATED INVESTMENT AND EXPECTED EMPLOYMENT, IF AVAILABLE
$_ #_JOBS
SECTION ONE: REQUESTING A SCOPING MEETING ONLY
❑ Scoping Meeting ONLY ❑ DWO, ❑ DCM, ❑ DLR, ❑ OTHER:
SECTION TWO: CHECK ONLY THE PROGRAM (S) YOU ARE REQUESTING FOR EXPRESS PERMITTING
❑ 401 Unit ❑ Stream Origin Determination: —# of stream calls — Please attach TOPO map marking the areas in questions
❑ Intermittent/Perennial Determination: —# of stream calls — Please attach TOPO map marking the areas in questions
❑ 401 Water Quality Certification ❑ Isolated Wetland (_linear It or _acres)
❑ Riparian Buffer Authorization ❑ Minor Variance ❑ Major General Variance
® State Stormwater ❑ General ❑ SFR, ❑ SFR < 1 ac. ❑ Bkhd & Bl Rmp, ❑ Clear & Grub, ❑ Utility ❑ Other
❑ Low Density ❑ Low Density -Curb & Gutter _ # Curb Outlet Swales ❑ Off -site [SW _ (Provide permit #)]
❑ High Density -Detention Pond _ # Treatment Systems ❑ High Density -Infiltration _ #Treatment Systems
❑ High Density -Bio-Retention _ # Treatment Systems ❑ High Density —SW Wetlands _ # Treatment Systems
® High Density -Other _ # Treatment Systems / ® MOD:QI Major ❑ Minor ❑ Plan Revision ❑ Redev. Exclusion SW 970233 (Provide permitn)
❑ Coastal Management ❑ Excavation & Fill ❑ Bridges & Culverts ❑ Structures Information
❑ Upland Development ❑ Marina Development ❑ Urban Waterfront
® Land Quality ® Erosion and Sedimentation Control Plan with 4_5 acres to be disturbed.(CK # (for DENR use))
SECTION THREE — PLEASE CHECK ALL THAT IS APPLICABLE TO YOUR PROJECT (for both scoping and express meeting request)
Wetlands on Site ❑ Yes ® No Buffer Impacts: ❑ No ❑ YES: —acre(s)
Wetlands Delineation has been completed: ® Yes ❑ No Isolated wetland on Property ❑ Yes ❑ No
US ACOE Approval of Delineation completed: ❑ Yes ❑ No 404 Application in Process w/ US ACOE: ❑ Yes ❑ No Permit
Received from US ACOE ❑ Yes ❑ No '
DENR use
Fee SDIIt for mul0ele hermits: (Check# 1 Total Fee Amount
SUBMITTAL DATES
Fee
SUBMITTAL DATES
Fee
CAMA
$
Variance (❑ Maj; ❑ Min)
11$
SW (❑ HD, L LD, ❑ Gen(
I
I s
401:
$
LGS
I
I s
Stream Deter`
$
NCDENR EXPRESS August 2015

COASTAL SITE DESIGN, PC
Wilmington, NC 28406
Phone: [phone]
Fax [phone]
License # C-2710
STORMWATER NARRATIVE
PROJECT NAME: Sunset Beach Mini Storage (SW8 970233)
318 Seaside Drive SW
Sunset Beach, NC 28468
Brunswick Parcel No:2270003501
Brunswick County
PROJECT DESCRIPTION: This project is for the expansion of an existing self storage facility in Brunswick County. This site has
an existing NCDENR SW permit (SW8 970233) which will be modified to add an additional wet pond and convert the permitted
wetbasin into a bio-retention basin. The expansion will connect to the existing paved driveway and expanded the site to the West to
add additional storage buildings and drive aisles. None of the proposed new buildings will require water or sewer service. The
existing office building is served by Brunswick County for water and sewer service.
Stormwater from the site will be treated in two stormwater BMPS. The rear of the site will utilize a wet basin designed for 90% TSS
removal and the front of the site will utilize a bio-retention basin. Both systems will discharge into an existing road side ditch that will
discharge into a tributary to Saw Pit Swamp in the Lumber River Basin (Index # 15-25-2-2). The site has been reviewed by the
ACOE and they've determined no wetlands are located on site.
PROJECT BMP: wet basin & bioretention
STORMWATER ENGINEER/CONSULTANT: Coastal Site Design, PC
PO Box 4041
Wilmington, NC 28406
Rodney Wright
rodneyoacoastalsitedesign.com
910 7914441 office
910 791 1501 fax

r ROAD
1 Rv AQrv.ex ON
60 FT FOAO SECIIGV A —A A5 FT ROAD SECPB—B 15 FT ROAD SECTQY C—C IW sr
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Weaver, Cameron
From: Rodney Wright <[e-mail]>
Sent: Monday, December 28, 2015 11:11 AM
To: Weaver, Cameron
Cc: Howard Resnik
Subject: SW8 970233 Sunset Beach Mini Storage
Attachments: Express Narrative_.pdf, REQUEST FOR EXPRESS review.pdf, site_plan.pdf
Cameron,
Attached please find an express request for SW and EC. Please let us know the next available date you have.
Thanks,
Rodney Wright
Engineering Tech
Coastal Site Design, PC
[e-mail]
Ph.910-791-4441
Fax [phone]
It is the professional opinion of Coastal Site Design. PC that this electronic information provides design information current as of the date of its release. It
is the responsibility of the receiver of this document to examine it and determine whether it is the information requested. In the deliverance of this file we
make no promise as to the usability or compatibility of this file. This file shall not be considered a certified document