SW8020727_HISTORICAL FILE_20110906

STORMWATER DIVISION CODING SHEET
POST -CONSTRUCTION PERMITS
PERMIT NO. SW �
DOC TYPE ❑CURRENT PERMIT
❑ APPROVED PLANS
IJ� HISTORICAL FILE
COMPLIANCE EVALUATION INSPECTION
DOC DATE 7��O
YYYYMMDD

e��
NCDENR
North Carolina Department of Environment and Natural Resources
Division of Water Quality
Beverly Eaves Perdue Coleen H. Sullins
Governor Director
September 6, 2011
Mark, G. Kennedy, Manager
Mary Houston, Manager
Access Storage, LLC
230 Mulberry Street
Shallotte, NC 28470
Subject: PERMIT RENEWAL REQUEST
Stormwater Permit No. SW8 020727
Access Storage
Brunswick County
Dear Mr. Kennedy and Ms. Houston:
Dee Freeman
Secretary
The Division of Water Quality issued a Coastal Stormwater Management Permit, Number SW8 020727 to Access Storage, LLC
for a High Density project on October 11, 2002. This permit expires on October 11, 2012. Per 15A NCAC 21-1.1003(h) (the
stormwater rules), applications for permit renewals shall be submitted 180 days prior to the expiration of a permit and must be
accompanied by a processing fee, which is currently set at $505.00. If this is still an active project please complete and submit
the enclosed renewal application prior to April 11, 2012. If this project has not been constructed and a permit is no longer
needed, please submit a request to have the permit rescinded. If you have sold the project please provide the name, mailing
address and phone number of the person or entity that is now responsible for this permit. Enclosed is a form for change of
ownership, which should be completed and submitted if the property has changed hands.
Your permit requires that upon completion of construction and prior to operation of the permitted stormwater treatment system,
a certification of completion be submitted to the Division from an appropriate designer for the type of system installed. This is to
certify that the permitted facility has been installed in accordance with the permit, the approved plans, specifications and
supporting documentation. If you have not already provided a Designer's Certification to our office, please include a copy with
your permit renewal request and processing fee. A copy of the certification form is enclosed for your convenience.
You should be aware that failure to provide the Designer's Certification and the operation of a stormwater treatment facility
without a valid permit, are violations of NC General Statute 143-215.1 and may result in appropriate enforcement action
including the assessment of civil penalties of up to $10.000 per day.
If you have any questions, please feel free to contact David Cox at [phone].
Sincerely,
Georgette Scott
Scott
Stormwater Supervisor
GDSldwc S:IWQMStormwaterlPermits & Projects12002 \020727 HD12011 09 req_ren 020727
cc: Wilmington regional Office File
encl.
Wilmington Regional Office
127 Cardinal Drive Extension, Wilmington, North Carolina 28405
Phone: [phone] FAK 910-350-20041 Customer Service: 1-877-623-6748
Internet: www.ncwaterquality.org
An Equal Opportunity 1 Affirmative Action Employer
O
NorthCarolina
Naturally

CA2411107601537
SOS1D: 0616141
Date Filed: 3/17/2011 4.44:00 PM
' LIMITED LIABILITY COMPANY ANNUAL REP Elaine F. Nlarxhall
}g North Carolina Secretary of State
CA201I07601537
NAME OF LIMITED LIABILITY COMPANY: Access Storage, LLC
SECRETARY OF STATE ID NUMBER: 0616141 STATE OF FORMATION: NC
REPORT FOR THE YEAR: 2011
SECTION A:
1. NAME OF REGISTERED AGENT: Mark Kennedy
2. SIGNATURE OF THE NEW REGISTERED Al
3. REGISTERED OFFICE STREET ADDRESS & COUNTY
230 Mulberry St,
Shallotte, INC 28470 Brunswick
ling Onceuse Only
Changes
SIGNATURE CONSTITUTES CONSENT TO THE APPOINTMENT
4. REGISTERED OFFICE MAILING ADDRESS
230 Mulberry St.
Shallotte, NC 28470
1. DESCRIPTION OF NATURE OF BUSINESS: Self Storage Facility
2. PRINCIPAL OFFICE PHONE NUMBER: [phone] 3. PRINCIPAL OFFICE EMAIL:
4. PRINCIPAL OFFICE STREETADDRESS & COUNTY 5. PRINCIPAL OFFICE MAILING ADDRESS
230 Mulberry St. 230 Mulberry St.
Shallotte, NC 28470 Brunswick Shallotte, NC 28470
SECTION C: MAM.GERS 1 MEMBERS 1 ORGANIZERS (Enter additional Managers 1 Members! Organizers in Section E.)
NAME: Mark G Kennedy
TITLE: Manager
ADDRESS:
230 Mulberry St.
Shallotte, NC 28470
NAME: Mary Houston
TITLE: Manager
ADDRESS:
230 Mulberry St.
Shallotte, NC 28470
NAME:
TITLE:
ADDRESS:
SECTION D; Section D must be completed in it$ entirety by a person 1 business entity,
4
$IGNATURE DATE
Form must be signed by a Manager! Member listed under
- Sect -ion C of this form.
- -- --- ��Ae �
Print or Type Name of Manager I Member f 'TITLE
THIS ENTITY DOES NOT QUALIFY FOR THE 2011 ANNUAL REPORT Fl FEE EXEMPTION GRANTED UNDER SL2010-31
SUBMIT, HIT IS ANNUAL REAORT VNTH ItEQUIREO F#�J G FE ,OF E20D
MAIL TO', Secretary of Stato. Corporations Division. Post Office Box 29525, Raleigh, NC 276213--0525

State Stormwater Management Systems
Permit No. SW8 020727
STATE OF NORTH CAROLINA
DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES
DIVISION OF WATER QUALITY
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
Access Storage, LLC
Access Storage
Brunswick County
FOR THE
construction, operation and maintenance of a wet detention pond in compliance with the
provisions of 15A NCAC 2H .1000 (hereafter referred to as the "stormwater rules") and the
approved stormwater management plans and specifications and other supporting data as attached
and on file with and approved by the Division of Water Quality and considered a part of this
permit.
This permit shall be effective from the date of issuance until October 11, 2012, and shall be
subject to the following specified conditions and limitations:
1. DESIGN STANDARDS
This permit is effective only with respect to the nature and volume of stormwater
described in the application and other supporting data.
2. This stornwater system has been approved for the management of stormwater runoff as
described on page 3 of this permit, the Project Data Sheet. The stormwater control has
been designed to handle the runoff from H 2,275 square feet of impervious area.
The tract will be limited to the amount of built -upon area indicated on page 3 of this
permit, and per approved plans.
4. All stormwater collection and treatment systems must be located in either dedicated
common areas or recorded easements. The final plats for the project will be recorded
showing all such required easements, in accordance with the approved plans.
The runoff from all built -upon area within the permitted drainage area of this project must
be directed into the permitted stormwater control system. A permit modification must be
submitted and approved prior to the construction of additional built -upon area from
outside of the approved drainage area.
2

State Stormwater Management Systems
Permit No. SW8 020727
DIVISION OF WATER QUALITY
PROJECT DESIGN DATA SHEET
Project Name:
Access Storage
Permit Number:
SW8 020727
Location:
Brunswick County
Applicant:
Ms. Mary Houston, Member -Manager
Mailing Address:
Access Storage, LLC
117 Pine Street
Shallotte, NC 28459
Application Date:
October 3, 2002
Receiving Stream/River Basin/index #:
Lumber / Shallotte River 1 15-25-2-(5)
Classification of Water Body:
"SC"
Pond Depth, feet:
6.00
Permanent Pool Elevation, FMSL:
11
Drainage Area, acres:
3.45
Total Impervious Surfaces, ft':
112,275
Offsite Area entering Pond, ft2:
none, per engineer
Required Surface Area, ft2:
6,354
Provided Surface Area, ftz:
6,890
Required Storage Volume, ft3:
9,048
Provided Storage Volume, ft3:
9,093
Temporary Storage Elevation, FMSL:
12.2
Required Forebay Volume, ft3:
3,426 - 4,188
Provided Forebay Volume, ft3:
3,483
Controlling Orifice:
1.5"cp pipe
Time to Draw Down, days:
2.3
3

State Stormwater Management Systems
Permit No. SW8 020727
II. SCHEDULE OF COMPLIANCE
The stormwater management system shall be constructed in it's entirety, vegetated and
operational for its intended use prior to the construction of any built -upon surface.
During construction, erosion shall be kept to a minimum and any eroded areas of the
system will be repaired immediately.
3. The permittee shall at all times provide the operation and maintenance necessary to assure
the permitted stormwater system functions at optimum efficiency. The approved
Operation and Maintenance Plan must be followed in its entirety and maintenance must
occur at the scheduled intervals including, but not limited to:
a. Semiannual scheduled inspections (every 6 months).
b. Sediment removal.
C. Mowing and revegetation of slopes and the vegetated filter.
d. Immediate repair of eroded areas.
e. Maintenance of all slopes in accordance with approved plans and specifications.
f. Debris removal and unclogging of outlet structure, orifice device, flow spreader,
catch basins and piping.
g. Access to the outlet structure must be available at all times.
4. Records of maintenance activities must be kept and made available upon request to
authorized personnel of DWQ. The records will indicate the date, activity, name of
person perfonning the work and what actions were taken.
S. Decorative spray fountains will not be allowed in the stormwater treatment system.
6. The facilities shall be constructed as shown on the approved plans. This permit shall
become voidable unless the facilities are constructed in accordance with the conditions of
this permit, the approved plans and specifications, and other supporting data.
7. Upon completion of construction, prior to issuance of a Certificate of Occupancy, and
prior to operation of this permitted facility, a certification must be received from an
appropriate designer for the system installed certifying that the permitted facility has been
installed in accordance with this permit, the approved plans and specifications, and other
supporting documentation. Any deviations from the approved plans and specifications
must be noted on the Certification. A modification may be required for those deviations.
8. If the stormwater system was used as an Erosion Control device, it must be restored to
design condition prior to operation as a stormwater treatment device, and prior to
occupancy of the facility.
9. The penmittee 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. Project name change.
c. Transfer of ownership.
d. Redesign or addition to the approved amount of built -upon area or to the drainage
area.
C. Further subdivision, acquisition, or sale 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.
f. Filling in, altering, or piping of any vegetative conveyance shown on the approved
plan.
4

State Stormwater Management Systems
Permit No. SWS 020727
10. The permittee shall submit final site layout and grading plans for any permitted future
areas shown on the approved plans, prior to construction. If the proposed BUA exceeds
the amount permitted under this permit, a modification to the permit must be submitted
and approved prior to construction.
11. A copy of the approved plans and specifications shall be maintained on file by the
Permittee for a minimum of ten years from the date of the completion of construction.
12. Prior to the sale or lease of any portion of the property, the permittee shall notify DWQ
and provide the name, mailing address and phone number of the purchaser or leasee. An
access/maintenance easement to the stormwater facilities shall be granted in favor of the
permittee if access to the stormwater facilities will be restricted by the sale or lease of any
portion of the property.
13. The permittee must maintain compliance with the proposed built -upon area and ensure
that the runoff from all the built -upon is directed into the permitted system.
14. 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.
11I. GENERAL CONDITIONS
This permit is not transferable. In the event there is a desire for the facilities to change
ownership, or there is a name change of the Permittee, a formal permit request must be
submitted to the Division of Water Quality accompanied by an application fee,
documentation from the parties involved, and other supporting materials as may be
appropriate. The approval of this request will be considered on its merits and may or may
not be approved. Responsibility for compliance with all permit conditions remains with
the Permittee until such time as the Division approves the formal permit request.
2. Failure to abide by the conditions and limitations contained in this permit may subject the
Permittee to enforcement action by the Division of Water Quality, in accordance with
North Carolina General Statute 143-215.6A to 143-215.6C.
3. 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} which have jurisdiction.
4. In the event that the facilities fail to perform satisfactorily, including the creation of
nuisance conditions, 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.
5. The permittee grants DENR Staff permission to enter the property during normal business
hours for the purpose of inspecting all components of the permitted stormwater
management facility.
6. The permit may be modified, revoked and reissued or terminated for cause. The filing of
a request for a permit modification, revocation and reissuance or termination does not
stay any permit condition.
7. Unless specified elsewhere, permanent seeding requirements for the stormwater control
must follow the guidelines established in the North Carolina Erosion and Sediment
Control Planning and Design Manual.
5

State Stormwater Management Systems
Permit No. SWS 020727
Approved plans and specifications for this project are incorporated by reference and are
enforceable parts of the permit.
9. The permittee shall notify the Division any name, ownership or mailing address changes
within 30 days.
Permit issued this the 1 Ith day of October, 2002.
NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION
VD—J. C--V n � ' ti0-1:1
Alan W. Klimek, P.E., Director
1-0 Division of Water Quality
By Authority of the Environmental Management Commission
C1

HOUSTON and ASSOCIATES, P.A.
Consulting Engineers SD ao 7 a-7
SHALLOTTE, NORTH CAROLINA 28459 -.
Telephone [phone] Pine Street
Facsimile [phone] /�� Post Office Box 627
N �Q
Friday, July 26, 2002
Ms. Linda Lewis, Environmental Engineer
Division of Water Quality -- Stormwater
NC Department of Environment and Natural Resources
127 Cardinal Drive Extension
Wilmington, North Carolina 28405-3845
Subject: Access Storage
Shallotte, North Carolina
Stormwater Plan for Approval
Dear Ms. Lewis:
On behalf of Access Storage, L.L.C, we are pleased to submit for your
review and approval two copies each of the Stormwater Plans, the hydrologic
and hydraulic calculations and the executed Permit Application forms for the
subject project.
The proposed subject project falls within the high density guidelines.
Enclosed is a check in the amount of $420.00 to cover the required application
fee. This site has a General Stormwater Permit to Clear and Grade, Permit No.
SW8 000105, under the name HOLCO Development. We are unsure if this
would be a modification of that permit or a new Stormwater Management
Permit.
We appreciate your attention in this matter. Should you have any
comments or require any additional information, please do not hesitate to
contact our office at your convenience.
Enclosures
pc: File: 01-0187 (Access Storage, SW)
T.ionClark, E.1.
Hoand Associates, P.A.
t^^ Z

Entity Namcs
httpa/www.sccrctary. state. nc. us/Corporatio ns/soskb/Corp. asp?54099
11
North Carolina
Maine F Marshall EPARTMEN T O THE
Secretary SECRETARY OF STATE
PO Box 29622 Raleigh, NC 27626-0622 [phone]
- "
*Corporations Home
*Important.Notice-
Date:9/20/2002
Document Filings
*Corporate Forms
Corporation Names
Corporations FAQ.
_......... ......... ..._.....
.*New Form Notice
!Verify Certification
Name
Name Type
Access Storage, LLC
Legal
*Secretary Of State Home
*Business License
Limited Liability Company Information
*Register for E-Procurement
__ ___._.
____..._.__ _..._-_____..._.__
*Dept. ofRevenue..
SOSID:
0616141
„Z1999 Senate Bills
Status:
Current -Active
02001 Bill :Sumrmaries `
:Annual Reports 1997
Date Formed:
1/14/2002
*Corporations 1997E.,Ei
Citizenship:
Domestic
!Other Le islation
State of Inc.:
NC
*By"Corporate Name":`
Duration:
12/31/2032
,For New Corporation,
*By`Re istered ' ent:'
Registered Agent
s - • e
*Start An:Order',
Agent Name:
Houston, Mary L.
Registered Office Address:
117 Pine Street
Shallotte NC 28470
Registered Mailing Address:
Principal Office Address:
No Address
Principal Mailing Address:
No Address
Bar -Coded Forms
For questions or comments about the North Carolina Secretary of State's web site, please send e-mail
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For questions or comments concerning the Corporations Division, please send e-mail to Corporations Admij
I of 1 9/20/2002 2:05 PM

State of North Carolina
Department of the Secretary of State
Limited Liability Company
ARTICLES OF ORGANIZATION
22 0-09 5831
SOSID: 616141
Date Filed: 111412002 11:45 AM
Elaine F. Marshall
North Carolina Secretary of State
Pursuant to §57C-2-20 of the General Statutes of North Carolina, the undersigned does
hereby submit these Articles of Organization for the purpose of forming a limited liability
company.
1. The name of the limited liability company is: Access Storage, LLC
2. If the limited liability company is to dissolve by a specific date, the latest date on
which the limited liability company is to dissolve is: December 31, 2032
3. The name and address of each organizer executing these articles of organization is
as follows:
Mason H. Anderson
111 Pine Street
Shallotte, NC 28470
4. The street address and county of the initial registered office of the limited liability
company is:
Number and Street: 117 Pine Street
City, State, Zip Code: Shallotte, NC 28470 County: Brunswick
5. The mailing address if different from the street address of the initial registered
office is:
Number and Street: same as above
City, State, Zip Code: same as above County: same as above
6. The name of the initial registered agent is: Mary L. Houston
7. Check one of the following:
(i) Member -managed LLC: all members by virtue of their status as
members shall be managers of this limited liability company.
(ii) Manager-managed-LLC: except as provided by N.C.G.S. Section
57C-3-20(a), the members of this limited liability company shall not be managers
by virtue of their status as members.
8. Any other provisions, which the limited liability company elects to include, are
attached.
9. These articles will be effective upon filing, unless a date and/or time is specified:
This the 4day of January, 2002.
1 V ►e.1 _I/i �fisc. 1 ��i,�
H. Anderson

STORMWATER NARRATIVE
A. PROJECT DESCRIPTION
The subject project is located in southern Brunswick County, in the Town of Shallotte.
Access Storage is located at the corner of Mulberry Street and Bridgers Road. Stormwater from
the project area drains to the Shallotte River. The Shallotte River is classified as CSW
according to the NCDEM "Classifications and Water Standards".
B. SOILS AND TERRAIN
The project area slopes considerably from the east property line to the west property line.
The Soil Survey of Brunswick County classifies the soils present as Baymeade-Blanton-Norfolk:
well drained to moderately well drained soils that have a loamy subsoil.
C. STORMWATER MEASURES
The primary land disturbing activities for this project are related to construction of the
storage buildings, parking, roadways, and the installation and construction of the storm
drainage system. In pavement grates and piping will convey the stormwater runoff form the
project into an engineered Stormwater Pond. The Stormwater Pond outlets into an existing
ditch that runs down the west property line.

x-
.� � s � .

OF WATER
r
Michael F. Easley, Governor
_ - - - -- William G. Ross, Jr., Secretary
North Carolina Department of Environment and Natural Resources
Alan W. Klimek, P.E., Director
`� -- - - Division of Water Quality
- _ Wilmington Regional Office
September 20, 2002
Ms. Mary Houston, Member -Manager
Access Storage, LLC
117 Pine Street
Shallotte, NC 28459
Subject: REQUEST FOR ADDITIONAL INFORMATION
Stormwater Project No. SW8 020727
Access Storage
Brunswick County
Dear Ms. Houston:
The Wilmington Regional Office received a Stormwater Management Permit Application
for Access Storage on July 29, 2002. A preliminary review of that information has determined
that the application is not complete. The following information is needed to continue the
stormwater review,
1. Please either delineate all wetlands on site, disturbed or undisturbed, or note on
the plans that none exist.
2. According to the Articles of Organization filed on January 14, 2002, each member
of the LLC is also a manager. I have taken the liberty of adding "Member -
manager" as your title on the application.
3. Please provide 2 copies of the site plan (Sheet 1). I need dimensions for the
proposed buildings and parking.
4. The forebay volume should be in the range of 3,255 ft' to 3,979 ft3. The
calculations and supplement report only 1,562 ft'. Please revise.
5. The forebay volume calculation is confusing. The first set of numbers in the
second table says there is 973.5 ft3 of volume between elevations 5 and 10 in the
forebay. The next set of numbers says there is 973.5 ft' of volume between
elevations 7 and 10 in the forebay. Based on what I see, there should be zero
volume between elevations 5 and 7 in the forebay, and only 849.5 ft3 of volume
between elevations 7 and 10. Since the forebay wall only goes up to elevation 10,.
that is the top elevation for meeting the required volume:
6. The 3.1 length to width ratio is very close. Please do as much as possible to
increase this.
=My
NCDENR
N.C. Division of Water Quality 127 Cardinal Drive Extension Wilmington, N.C. 28405 [phone] Fax [phone] Customer Service
800-623-7748

Ms. Houston
September 20, 2002
Stormwater Project No. SW8 020.727 -
---------------------------------------------------
Please note that this request for additional information is in response to a preliminary
review. The requested information should be received by this Office prior to October 20, 2002,
or the application will be returned as incomplete. The return of a project will necessitate
resubmittal of all required items, including the application fee.
If you need additional time to submit the information, please mail or fax your request for
a time extension to the Division at the address and fax number at the bottom of this letter. The
request must indicate the date by which you expect to submit the required information. The
Division is allowed 90 days from the receipt of a completed application to issue the permit.
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 reference the State assigned project number on all correspondence. Any original
documents that need to be revised have been sent to the engineer or agent. All original
documents must be returned or new originals must be provided. Copies are not acceptable. If
you have any questions concerning this matter please feel free to call me at [phone].
Sincerely;-
,
Linda Lewis
Environmental Engineer
RSSlarl: S:IWQSISTORMWATIADDINFO120021020727.SEP
CC" Linda Lewis
Jason Clark

HOUSTON and ASSOCIATES, P.A.
Consulting Engineers
SHALLOTTE, NORTH CAROLINA 28459 '
Telephone [phone]
Facsimile [phone]
117 Pine Street
Post Office Box 627
Wednesday, October 2, 2002
Ms. Linda Lewis, Environmental Engineer
Division of Water Quality - Stormwater
NC Department of Environment and Natural Resources
127 Cardinal Drive Extension
Wilmington, North Carolina 28405-3845
Subject: Access Storage
Shallotte, North Carolina
Stormwater Plan for Approval
Dear Ms. Lewis:
OCT 03 2002
On behalf of Access Storage, L.L.C, and in response to your comment
letter dated September 20, 2002, we are submitting the following.
1. Sheet 4 now contains a note stating "No Wetlands Exist Within
Project Site". Two (2) copies of the revised Sheet 4 are enclosed.
2. This is noted. Thank you.
3. Two (2) copies of Sheet 1 are enclosed. Building and parking
dimensions are on Sheet 1.
4. Two (2) copies each of the revised Detail Sheet, the revised
Supplement. and the revised calculations for the forebay are
enclosed. There is now 3,483 cf of volume in the forebay.
5. Please find two (2) copies of the revised volume calculations
enclosed.
6. The length to width ratio is as large as possible in our limited
space.
We appreciate your attention in this matter. Should you have any
comments or require any additional information, please do not hesitate to
contact our office at your convenience.
Si c rely,
ason Clark, E.I.
ouston and Associates. P.A.
Enclosures
Pc: File: 01-0187 (Access Storage, SW)

Hydrologic and Hydraulic Calculations
for
Access Storage
Stormwater Pond # I
Prepared By
M©M-M,fSCVM tM1
CONSULTING ENGINEERS
ShalIotte, North Carolina
October 2002

Access Storage
Drainage Basin Data
July 18, 2002
Prepared By: TJC
Checked By:
BASIN
I.D.
Roadway
IMPERVIOUS AREA
BUILDINGS
SIDEWALK
TOTAL
AREA
TOTAL
IMPERVIOUS
WEIGHTED
"c"
5F
SF
SF
SF
SF
1
3420
2310
0
5929
5730
0.92
2
2889
7180
0
10069
10069
0.95
3
4994
3600
0
8594
8594
0.95
4
4739
8120
0
13625
12859
0.91
5
4950
5850
0
10800
10800
0.95
6
5339
1336
177
8883
6852
0.78
7
3150
2350
0
5496
5500
0.95
8
5435
4800
0
12958
10235
0.79
9
3250
2600
0
7795
5850
0.76
10
5552
7450
0
13002
13002
0.95
11
3250
5000
0
8250
8250
0.95
12
0
1008
0
31553
1008
0.22
13
6936
6590
0
13528
13526
0.95
Total (SF):
53904
58194
177
150482,
112275
Total (Ac.):
1.237
1.336
0.004
3.455
2.577
Total Project Area: 3.590 Acres
Total Impervious Area: 2.577 Acres
% Impervious: 71.80 %

Access Storage
Stormwater Pond Design
October 1. 2002 Prepared By: TJC.
Checked By:
Stormwater Pond Design
Total Drainage Area: "s35:5�� Acres SF
Impervious Area:
Roadway: 1` 23r7' Acres ' S`39D4 SF
Buildings: Acres 5.$1.94. SF
Sidewalk: " 0''O E)- Acres
Total: 2,577 Acres 112275 SF
% Impervious: 74.6 % 74.6 %
Permanent Pool Depth:
` ' Ro '
% TSS Removal: -
SA/DA: 4..222
Required SA: 6,354
SF
Runoff: 1r
Inches
"Simple Method"
Rv 0.72
Volume: 9,046
CF
Actual Normal Pool SA: , �6�89,Q,-
SF (@ 11.0- MSL)
Depth of Storage: 1.3
Feet
USE ,,:1
Feet
SA @ Storage Pool:82�6:5aSF
(@ 12.2' MSL)
Provided Storage: 9,093
CF
Pond Elevations:
Bottom Elev.'"
MSL
Permanent Pool: 11.0
MSL
Storage Pool: 12.2
MSL
Flood Pool:t} i12 7 '
MSL
"Freeboard" Elev: 13.2
MSL

Access Storage
Stormwater Pond Design Prepared By: TJC
October 1, 2002
Checked By:
Adtge 1�
ond
toSywyrW
oigr..'riaIr€.
XrunoffH
EgliiP{ ,
"
tC
Ltl
kp�h!�1
C .,_. k
(See Flowrate Calc. and Drainage Basin Data for Breakdown of Areas)
Curve Number Drainage Area Land Use
Soil Grou NA
�1 F9 .$t"Y'"8Vf'�r.'i�i.'�'' :&t z Y3 °1
�N wI'py�: Impervlos
8 252.546
`utI
M
8.1 Grabdcr�.
w-, 153.558
,,1.S�i% a+�`�',�. KrV�� i S'a.. .,. �sr%�6'a ,B.
Total: 3.455
Total: 306.104
Weighted Curve Number: 88.60
Runoff Volume: (Soil Conservation Service Method)
Storm Duration:
Storm Rainfall: R'' �r:. ,Y �,2.8 Inches
S: 1.29
Direct Surface Runoff: 1.69 Inches
Total Runoff: 21,172 CF
0.49 Ac-Ft
Peak Flowrate:
10 Yr Intensity: w';Y!, �'T Inches/Hour
Weighted "C": 0.76
10 Yr Peak Flowrate: 18.37 CFS
Basic Hydrograph:
Conversion Factors:
u: 0.000147 Ac-Ft/Unit
w: 0.1836625 CFS/Unit
k: 0.582 Min/Unit

Access Storage
Stormwater Pond Design
October 1, 2002 prepared By: TJC
Checked By:
Time Min Flow CFS
0.0 0.0
1.7 0.9
4.1 2.8
5.8 6.4
7.6 10.3
9.3 14.1
10.5 16.5
11.6 17.8
13.4 18.4
15.7 17.6
17.5 15.6
19.8 13.2
23.3 9.2
27.4 6.1
30.9. 4.4
34.9 2.9
39.0 2.0
48.9 0.7
58.2 0.0
Inflow Hydrograph
20.0 -
18.0 -
16.0 -
^, 14.0
N
v 12.0.
:= 10.0 -
m
a 8.0
U-
6.0
4.0
2.0 -
0.0 ,
0.0
10.0 20.0 30.0 40.0 50.0 60.0
Time (MIN)

Access Storage
Stormwater Pond Design
October 1, 2002
Pond Storage Pool Area =
8,265.00 Square Feet
Pond Normal Pool Area =
6,890.00
Square Feet
AT =
., ,1'�2" . sec.
ELEVATION
DISCHARGE
STORAGE
2S/DT + 0
I
0.00
0.00
12.20
0.00
9093
152
12.30
1.00
9851
165
12.49
5.00
11290
193
12.57
7.00
11897
205
12.67
10.00
12654
221
12.81
15.00
13715
244
12.86
17.00
14094
252
12.94
20.00
14700
265
13.06
25.00
15610
285
13.17
30.00
16443
304
14.55
35.00
26900
483
16.19
40.00
39327
695
18.05
45.00
53421
935
20.13
50.00
69183
1203
Prepared By: TJC
Checked By:
" Discharge / Stage Relationship Based on 24" Barrel and 30" Riser
Outflow vs 2S/AT + O
1200 -
- I
100❑
I _
I I
800
O
+ I —
600 -
d I I
� I I
N _ I
400 - ' —
I
I I
1 I
200
I
_ I -
I I 1 I
n
1! 0 10
20 30 40 50
Outflow (CFS)

Access Storage
Stormwater Pond Design
October 1, 2002
Prepared By: TJC .
Checked By:
2 (min)
Time n In In + In+1 2SIDT - On 2S/DT + On+1 On+1
(min) (CFS) (CFS) (CFS) (CFS) (CFS)
2 2 4 1 1 0
4 3 l k '3 a 1 ELF 10 5 5
6 4 {.'7!!-R 18 15 15
8 5� 1r1aIil 27 33 33
10 6 d : !WVA,tV6�;'l.' 33 59 59 r` 0
12 7 36 93 93
14 8 36 si 1h `a dl l
�� �� 1h8 E �� 129 129 U.
16 91 €,� P117� 32 163 164 �, u
18 10 r y'ii ;F 11:5 ?gPiiE ''; 28 184 195 5.
20 1 1 113r, 24 196 212 8
22 12 S ��1 1 A�' 19 200 219
24 13 {Tdq.9 16 200 22010
26 14� 1� 7i ��s ` 13 198 216 9
28 15 jy '''' ,6E ;i �'- 1 1 194 211 r 8{'
30 16 5 �,, 9 191 205 7
32 17 i, 4'y ` _' 7 188 200 6.
34 1 8�'�p p°3i i' 6 1 85 195'z5
4
36 19 �I� 5 182 191
38 20 "}I" �' 2� A 4 178 186 4
o� &ar r3Y.
40 21� �a 2�' l 4 176 182
,Ali; i.yq S
42 22 E 2 3 174 180
a IL 4 4 23 1i 11 r F 2 172 17 73
46 24 R. 2 169 174 2
48 25 Ip' i -A yEt '+ 2 168 171
F E � 't i �' °170
50 26 1 n ;`1� p _; 1 167 2�
r

[tormwater Pond Outlet Structure
HEADWATER ELEVATION CALCULATIONS
FLOWRATE =
MANNINGS n =
DIA. FOR CULVERT PIPE _
DIA. FOR RISER =
LENGTH OF CULVERT PIPE _
INV. IN ELEV. OF CULVERT =
INV. OUT ELEV. OF CULVERT =
INLET COEF. FOR CULV. PIPE FLOW =
INLET COEF. FOR CULVERT INLET CONTROL
RISER WEIR ELEVATION =
WEIR FLOW COEF. =
TAILWATER ELEVATION =
ITAILWATER UNKNOWN = ZERO Q
NO RISER = ZERO 0 RISER DIA.
J** Q10 Routed Flowrate equals 10 cfs
Access Storage
Stormwater Pond Design
October 1, 2002
AV
►l
Prepared By: TJC
Checked By:
HEADWATER ELEVATION ASSUMING INLET CONTROL
INCHES HEAD = 0.44
FEET HEADWATER ELEVATION = 9.64
FEET
FEET
HEADWATER ELEVATION ASSUMING PIPE FLOW
FEET HEAD = 0.28
HEADWATER ELEVATION = 7.38
FEET
HEADWATER ELEVATION ASSUMING WEIR FLOW
HEAD = 0.47
HEADWATER ELEVATION = 12.7

Access Storage
Drawdown Calculations
October 1, 2002
�I 1 .r -4 $2 65 r' 3 t,
r jJ: e . 1 a I: I.. i i,iif, E. . if_.: F_.I.1r..'I; A
AREAS (FT-2)
ORIFICE DIA. NUMBER OF ORIFICES
INCHES 1 2 3 4
«,��. . ¢, �'1 '5i 0.012 0.025 0.037 0.049
DATAINPUT
NORMAL POOL AREA =
INCHES OF RAINFALL =
BASIN AREA = -
IMPERVIOUS AREA =
NORMAL POOL ELEVATION =
ORIFICE AREA =
STORAGE POOL AREA =
TIME INCREMENT OF ROUTING =
ORIFICE COEF. =
INPUT RESULTS
RUNOFF COEF. (Rv) =
ELEVATION OF POOL AT STORAGE =
NORMAL POOL AREA =
VOLUME OF RUNOFF FROM RAINFALL
VOLUME OF STORAGE =
ACRES
INCHES
ACRES
ACRES
FEET"
FEET2
ACRES
HOURS
0.7213
12 20 FEET
6,890.00 FEET2
9,046.14 FEET'
9,093.00 FEE73
Prepared By: TJC .
Checked By:

Access Storage
Drawdown Calculations
October 1, 2002
Drawdown Calculations For Pond Orfice
Prepared By: TJC .
Checked By:
TIME
ELEVATION
FEEL"
HEAD
FEET
FLOWRATE
CFS
VOLUME
CF
END ELEV,
FEET
0
12.20
1.2000
0.06473
466.04
12.13
2.0
12.13
1.1324
0.06288
452.72
12.07
4.0
12.07
1.0667
0.06103
439.39
12.00
6.0
12.00
1.0029
0.05917
426.05
11.94
8.0
11.94
0.9410
0.05732
412.71
11.88
10.0
11.88
0.8811
0.05547
399.36
11.82
12.0
11.82
0.8232
0.05361
386.00
11.77
14.0
11.77
0.7672
0.05175
372.63
11.71
16.0
11.71
0.7131
0.04990
359.26
11.66
18.0
11.66
0.6609
0.04804
345.87
11.61
20.0
11.61
0.6107
0.04618
332.48
11.56
22.0
11.56
0.5625
0.04432
319.07
11.52
24.0
11.52
0.5162
0.04245
305.66
11.47
26.0
11.47
0.4718
0.04059
292.23
11.43
28.0
11.43
0.4294
0.03872
278.78
11.39
30.0
11.39
0.3889
0.03685
265.32
11.35
32.0
11.35
0.3504
0.03498
251.85
11.31
34.0
11.31
0.3139
0.03310
238.35
11.28
36.0
11.28
0.2793
0.03123
224.83
11.25
38.0
11.25
0.2466
0.02935
211.29
11.22
40.0
11.22
0.2160
0.02746
197.72
11.19
42.0
11.19
0.1873
0.02557
184.12
11.16
44.0
11.16
0.1606
0.02368
170.48
11.14
46.0
11.14
0.1358
0.02178
156.79
11.11
48.0
1 1 .11
0.1.131
0.01987
143.05
11.09
50.0
11.09
0.0923
0.01795
129.25
11.07
52.0
11.07
0.0735
0.01602
115.37
11.06
54.0
11.06
0.0568
0.01408
101.39
11.04
56.0
11.04
0.0421
0.01212
87.27
11.03
58.0
11.03
0.0294
0.01013
72.97
11.02
60.0
11.02
0.0188
0.00811
58.37
11.01
62.0
11.01
0.0104
0.00601
43.29
11.00
64.0
11.00
0.0041
0.00377
27.14
11.00
66.0
11.00
0.0001
0.00068
4.87
11.00
68.0
11.00
-0.0006
#NUM!
#NUM!
#NUM!

STORMWATER POND #1 DATA SUMMARY
Total Built -Upon Area(Ac.)....................................
2.577
Total SW Drainage Area(Ac.).................................3.455
% Impervious Area ...............................................
74.6
Computed Runoff from 1" Rainfall (CF)................
9,046
Provided Storage(CF).............................................9,093
Required Surface Area (SF) ..................................
6,354
Surface Area of Pond 0 Normal Pool (SF)...............6,890
Surface Area of Pond @ Storage Pool (SF) .............
8,265
SW Storage Depth (Feet) .....................................
1.2
Number of Orifices .................................................
1
Diameter of Orifice (Inch) ......................................
1.5
Elevation of Orifice Bottom(MSL)............................11.0
Approx. Time for Drawdown (Days) ....................
2.75
Outlet Structure Throat Elev. (MSL)........................
12.2
10-Year Routed Flowrate (CFS)..........................
10.0
Flood Pool Elevation ® 010.................................
12.7

Stormwater Pond #1
Surface Areas
Elevation
Forebay
Main Pond
Total
Forebay and Main Pond
MSl_
SF
SF
SF
5.0
62
335
397
6.0
191
737
929
7.0
388
1247
1635
8.0
646
1905
2551
9.0
960
2683
3644
10.0
1331
3534
4866
11.0
-
6890
6890
12.0
-
8031
8031
12.2
-
8265
8265
12.6
8742
8742
Volumes
Volume Between Forebay
Total
Main Pond Forebay and Main Ponca
Ft - Ft CF
CF CF
5.0-10.0 3483
96 4 13157
5.0-11.0 -
- 1903
10.0-11.0 -
- 878
11. 2 -
- 9093
�(drL�3 ( r
�0)
335. r
3 3q�
L� �3 +
% I`oreb�� U�� ,r.,e = 3`i-- X l?o o �t� o
03 sLF �Q
1 l
.ter

• r r
IK.WrJ'eY W1KV
NU - 4Z: 01 5 W cz.1 Z 1
30 FOOT VEGETATED FILTER RXQUMSD
DEPTH
3
3.5'
4.0'
4.5'
50
5.5'
6.0,
-6,5'
7.1Y
-7.5'
DAP %
10%
.9
.S
.7
.6
.5
0
0 -D
0
0
20%
1.7
1.3
1.2
1.1
1.0
..9
.8
.7
.6
.5
30 %
2.5
2.2
1.9
1.8
1.6
1.5
11.3
1.2
1.0
.9
40%
3.4
3.0
2.6
2.4
2.1
1.9
1.6
1.4
1.1
1.0
so %---
•4.2
3.7
3.3
3.4
2.7
2.4
2.1
1.8
1.5
1.3
5.0
4.5
3.8
3.5
3.2
2.9
2.6.
2.3
2.0
1.6
6.0
5.2
4.5
4.1
3.7*3,3
2,9
2.5
2.1
1.9
k
6.8
6.0
5.2
4.7
4.2
3.7
3.2
2.7
2.2
2.0
7.5
6.5
5.9
5.3
4.8
4.9
3.8
3,3
2.8
1.3
8.2
7.4
6.8
6.2
5.6
5.0
14.4
3.8
3.2--1
2.6
*�erisaa lo�3u�
90% TSS REMOVAL
NO VEMATED M LTER REQt}mm
DEPTH
3'
3.3'
4.0'.
4,S'
5.0'
5.5'
6.0'
6.5'
7.0'
7.5'
U0 %
10 %
1.3
1.0
.8
.7
.6
.5
.4
.3
,2
.1
20 %
2.4
2A
1.8
1.7
1.5
1.4
1.2
1.0
.9
.6
3Q9b
3.S
3.0
2.7
2,5
2.2
1.9
I.6
1.3
I_I
.8
40 %
4.5
4.0
3.5
3.1
1 2.8
2.5
J2.1
1.8
1.4
1.1
`50%
5.6
5.0
4.3
3.9
3.5
3.1
2.7
2.3
1.9
1.5
s0%
7.0
6.0
5.3
4.8
4.3
3.9
3.4
2.9
2.4
1.9
70�
8.1,
7.0
6.0
5.3
5-.0
4.5
3-9
3.4
2.9
2.3
=90i9.4
1 8.0
7.0
6.4
5.7
5.2
4.0
3.4
2,8
90%
14.7
9.0
7.9
7.2
6.5
15.9
5.2
4.6
3.9
3.3
100%
12.0
1 10.0
8.8
8.1 J7.3
16.6
15.9
15.1
143
13.6
Now. The required surface arcs calmdamed 4am the tables is to be provided at the permau= pool e1e on.

4�ce% S-6�yla — 51.,E r3„d %L- 1
7 71