SW8000317_CURRENT PERMIT_20040816

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

�GF WATT 9 Michael F. Easley, Governor
p G William G. Ross, Jr., Secretary
r North Carolina Department of Environment and Natural Resources
Alan W. Klimek, P.E. Director
Division of Water Quality
August 16, 2004
Mr, John L. Pierce, Manager
Blackjack Investors, LLC
PO Box 1685
Jacksonville, NC 28540
Subject: Stormwater Permit No. SW8 000317 Mod.
Moosehaven Business Park
High Density Subdivision Project
Onslow County
Dear Mr. Pierce:
The Wilmington Regional Office received a complete Stormwater Management Permit
Application for Moosehaven Business Park on August 13, 2004. 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. We are forwarding Permit No. SW8 000317
dated August 16, 2004, for the construction of the subject project.
This permit shall be effective from the date of issuance until August 16, 2014, and shall be
subject to the conditions and limitations as specified therein. Please pay special attention to
the Operation and Maintenance requirements in this permit. Failure to establish an adequate
system for operation and maintenance of the stormwater management system will result in
future compliance problems.
If any parts, requirements, or limitations contained in this permit are unacceptable, you have
the right to request an adjudicatory hearing upon written request within thirty (30) days
following receipt of"this permit. This request must be in the form of a written petition,
conforming to Chapter 150B of the North Carolina General Statutes, and filed with the Office of
Administrative Hearings, P.O. Drawer 27447, Raleigh, NC 27611-7447. 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 Linda Lewis, or me at [phone].
Sincerely,
Rick Shiver
Water Quality Regional Supervisor
RSSlarl: S:1WQSISTORMWATIPERMIT1000317.aug04
cc: Dave Newsom, P.E., Crystal Coast Engineering
Onslow County Building Inspections
Linda Lewis
Wilmington Regional Office
Central Files
North Carolina Division of Water Quality 127 Cardinal Drive Extention Phone [phone] Customer Service 1-877-623-6748
Wilmington Regional Office Wilmington, NC 28405 FAX [phone] Internet: h2o.enr.state.nc.us Nnn`hCaroiina
Naturally
An Equal Opportunity/Affirmative Action Employer — 5046 Recycled/10% Post Consumer Paper

State Stormwater Management Systems
Permit No. SW8 000317 Mod.
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
John L. Pierce, Blackjack Investors, LLC
Moosehaven Business Park
Onslow 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 August 16, 2014 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 1.5 on page 3 of this permit. The subdivision is
permitted for 3 lots, each allowed a maximum amount of built -upon area as
specifed in Section 11.13 (f) of this permit.
3. Approved plans and specifications for this project are incorporated by reference
and are enforceable parts of the permit.
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.
2of9

State Stormwater Management Systems
Permit No. SW8 000317 Mod.
5
The following design elements have been permitted for this wet detention pond
stormwater facility, and must be provided in the system at all times.
a.
Drainage Area, acres:
5.03
Onsite, ft2:
219,007.
Offsite, ft2:
0
b.
Total Impervious Surfaces, ft2:
177,881
Lot 1, ft2:
41,274
Lot 2, ft2:
82,811
Lot 3, ft2:
53,796
Offsite, ft2:
0
C.
Pond Depth, feet:
6.0
d.
TSS removal efficiency:
90%
e.
Design Storm:
1"
f.
Permanent Pool Elevation, FMSL:
37.0
g.
Permitted Surface Area @PP, ft2:
10,667
h.
Permitted Storage Volume, ft3:
14,601
i.
Storage Elevation, FMSL:
38.25
j.
Controlling Orifice:
1.5"0 pipe
k.
Permanent Pool Volume, ft3:
31,409
I.
Forebay Volume, ft3:
6,726
m.
Maximum Fountain Horsepower:
1/8
n.
Receiving Stream I River Basin:
Mill Creek/ White Oak
o.
Stream Index Number:
19-9
p. Classification of Water Body: "SC NSW'
A
II. SCHEDULE.OF COMPLIANCE
1. No homeowner/lot owner/developer shall fill in, alter, or pipe any drainage feature
(such as' swales) shown on the approved plans as part of the stormwater
management system without submitting a revision to the permit and receiving
approval from the Division.
2. The permittee is responsible for verifying that the proposed built -upon area for
the entire lot, including driveways and sidewalks, does not exceed the allowable
built -upon area. Once the lot transfer is complete, the built -upon area may not be
revised without approval from the Division of Water Quality, and responsibility for
meeting the built -upon area limit is transferred to the individual property owner.
3. if an Architectural Review Board or Committee is required to review plans for
compliance with the BUA limit, the plans reviewed must include all proposed
built -upon area. Any approvals given by the Board do not relieve the homeowner
of the responsibility to maintain compliance with the permitted BUA limit.
3of9

State Stormwater Management Systems
Permit No. SW8 000317 Mod.
4. 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 the approved plans, regardless of size.
b. Project name change.
C. Transfer of ownership.
d. Redesign or addition to the approved amount of built -upon area.
e. Further subdivision, acquisition, or sale of 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.
f. Filling in, altering, or piping of any vegetative conveyance shown on the
approved plan.
5. The Director may determine that other revisions to the project should require a
modification to the permit.
6. 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.
7. 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.
8. During construction, erosion shall be kept to a minimum and any eroded areas of
the system will be repaired immediately.
9. Upon completion of construction, prior to issuance of a Certificate of.0ccupancy,
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.
10. 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.
11. Permanent seeding requirements, for the stormwater control must follow the
guidelines established in the North Carolina Erosion and Sediment Control
Plannindand Design Manual.
12. Prior to transfer of the permit, the stormwater facilities will be inspected by DWQ
personnel. The facility must be in compliance with all permit conditions. Any
items not in compliance must be repaired or replaced to design condition prior to
the transfer. Records of maintenance activities performed to date will be
required.
4of9

State Stormwater Management Systems
Permit No. SW8 000317 Mod.
13. Prior to the sale of any lot, the following deed restrictions must be recorded:
a. The following covenants are intended to ensure ongoing compliance with
State Stormwater Management Permit Number SW8 000317, as issued
by the Division of Water Quality under NCAC 2H.1000.
b. The State of North Carolina is made a beneficiary of these covenants to
the extent necessary to maintain compliance with the Stormwater
Management Permit.
C. These covenants are to run with the land and be binding on all persons
and parties claiming under them.
d. The covenants pertaining to stormwater may not be altered or rescinded
without the express written consent of the State of North Carolina, Division
of -Water Quality.
r
e. Alteration of the drainage as shown on the approved plans may not take
place without the concurrence of the Division of Water Quality.
The maximum built -upon area per lot is: Lot 1 @41,274 ft2; Lot 2 @82,811
ft2; and Lot 3 @53,796 ft2. This allotted amount includes any built -upon
area constructed within the lot property boundaries, and that portion of the
right-of-way between the front lot line and the edge of the pavement. Built
upon area includes, but is not limited to, structures, asphalt, concrete,
gravel, brick, stone, slate, coquina and parking areas, but does not include
raised, open wood decking, or the water surface of swimming pools.
g. All runoff on the lot must drain into the permitted system. This may be
accomplished through providing roof drain gutters which drain to the
street, grading the lot to drain toward the street, or grading perimeter
swales and directing them into the pond or street. Lots that will naturally
drain into the system are not required to provide these measures.
h. Built -upon area in excess of the permitted amount will require a permit
modification.
Each lot within the subdivision whose ownership is not retained by the
permittee, must submit a separate Offsite Stormwater Management Permit
application package to the Division of Water Quality and receive a permit
prior to any construction on the lot.
14. A copy of the recorded deed restrictions must be submitted to the Division within
30 days of the date of recording the plat, and prior to selling lots. The recorded
copy must contain all of the statements above, the signature of the Permittee, the
deed book number and page, and the stamp/signature of the Register of Deeds.
15. 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.
16. Built upon area includes, but is not limited to, structures, asphalt, concrete,
gravel, brick, stone, slate, coquina and parking areas, but does not include
raised, open wood decking, or the water surface of swimming pools.
5 of 9

State Stormwater Management Systems
Permit No. SW8 000317 Mod.
17. Decorative spray fountains 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 the fountain's pump is based on the
permanent pool volume. The maximum pump power for a fountain in this
pond is 118
18. The permittee shall at all times provide the operation and maintenance
necessary to assure that all components of the permitted stormwater system
function 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 side slopes.
d. Immediate repair of eroded areas.
e. Maintenance of side slopes in accordance with approved plans and
specifications.
f. Debris removal and unclogging of structures, orifice, catch basins and
piping.
g. Access to all components of the system must be available at all times.
19. Records of maintenance activities must be kept and made available upon
request to authorized personnel of DWQ. The records will indicate the date,
activity, name of person performing the work and what actions were taken.
III. GENERAL CONDITIONS
1. This permit is not transferable to any person or entity except after notice to and
approval by the Director. In the event there is either a desire for the facilities to
change ownership, or there is a name change of the Permittee, a
"Name/Ownership Change Form" must be submitted to the Division of Water
Quality accompanied by appropriate documentation from the parties involved.
This may include, but is not limited to, a deed of trust, recorded deed restrictions,
Designer's Certification and a signed Operation and Maintenance plan. The
project must be in good standing with DWQ. The approval of this request will be
considered on its merits and may or may not be approved.
2. The permittee is responsible for compliance with all of the terms and conditions
of this permit until such time as the Director approves the transfer request.
3. 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.
4. 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.
6of9

State Stormwater Management Systems
Permit No. SW8 000317 Mod.
5. 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.
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. Permittee grants permission to staff of the DWQ to access the property for the
purposes of inspecting the stormwater facilities during normal business hours.
8. The permittee shall notify the Division of any name, ownership or mailing address
changes�within 30 days.
9. 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.
Permit issued this the 16th day of August, 2004.
NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION
Alan W. Klimek, P.E., Director
Division of Water Quality
By Authority of the Environmental Management Commission
Permit Number SW8 000317
7of9

State Stormwater Management Systems
Permit No. SW8 000317 Mod.
Moosehaven Business Park
Stormwater Permit No. SW8 000317
Onslow Count
Designer's Certification
Page 1 of 2
1, , as a duly registered _ _ in
the State of North Carolina, having been authorized to observe (period icallylweeklylfull
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
8of9

State Stormwater Management Systems
Permit No. SW8 000317 Mod.
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 outlet/bypass structure elevations are per the approved plan.
6. The outlet structure is located per the approved plans.
7. Trash rack is provided on the outlet/bypass structure.
8. All slopes are grassed with permanent vegetation.
9. Vegetated slopes are no steeper than 3:1.
10. The inlets are located per the approved plans and do not cause short-
circuiting of the system.
11. The permitted amounts of surface area and/or volume have been
provided.
12. Required drawdown devices are correctly sized per the approved plans.
13. All required design depths are provided.
14. All required parts of the system are provided, such as a vegetated shelf, a
forebay, and the vegetated filter.
15. The required dimensions of the system are provided, per the approved
plan.
cc: NCDENR-DWQ Regional Office
Onslow County Building Inspections
9 of 9

tJ 1C/�7 '--
OFFICE USE ONLY
Date Received Fee Paid Permit Number
^,12_en fr /x9 C/.!S'-An I) --Z, -7. A- % 1I-
State of North Carolina
Department of Environment and Natural Resources
Division of Water Quality
STORMWATER MANAGEMENT PERMIT APPLICATION FORM
This form may be photocopied for tcse as an original
1. GENERAL INFORMATION
1. Applicants name (specify the name of the corporation, individual, etc. who owns the project):
Blackjack Investors, LLC
2. Print Owner/Signing Official's name and title (person legally responsible for facility and compliance):
John L. Pierce, Manager
3. Mailing Address for person listed in item 2 above:
P.O. Box 1685
City: Jacksonville, State: NC Zip: 28540
Telephone Number: (_ 910 } 346-9800
4, Project Name (subdivision.. facility, or establishment name - should be consistent with project name on plans,
specifications, letters, operation and maintenance agreements, etc.):
Moosehavcn Business Park
5. Location of Project (street address):
Southwest quadrant of US Highway 17 & Moosehaven Rd. Intersection
City: Jacksonville County: Onslow
6. Directions to project (from nearest major intersection):
Approx. 0.10 miles south on US Highway 17 from intersection of US H
Blvd.)
7. Latitude: 340 46' 36.1" N
Longitude
770 23' 42.8" W
8. Contact person who can answer questions about the project:
Name:John L. Pi.erce_.& Associates P.A. Telephone Number:
IL PERMIT INFORMATION:
17 and NCSR 1470 (Western
1. Specify whether project is (check one): New Renewal
Fonn SWU-101 Version 3.99 Page I of
of project
910 1 346-9800
X Modification

WE
•1 �
- n.

2. If this application is being submitted as the result of a renewal or modification to an existing permit, list the
existing permit number SW8 000317 and its issue date (if known) N/A
3. Specify the type of project (check one):
Low Density X High Density Redevelop General Permit Other
4. Additional Project Requirements (check applicable blanks):
_CAMA Major _Sedimentation /Erosion Control 404/401 Permit �NPDES Stormwater
Information on required state permits can be obtained by contacting the Customer Service Center at
1-877-623-6749.
Ill. PROJECT INFORMATION
1. In the space provided below, summarize how stormwater will be treated. Also attach a detailed narrative
(one to two pages) describing stormwater management for the project.
Wet Detention Basin
2. Stormwater runoff from this project drains to the White Oak River (New River) River basin.
3. Total Project Area: 5,03 acres
4_ Project Built Upon Area: 81-2 %
5. flow many drainage areas does the project have? - ' 1 — All US dr011l'b r Od
6. Complete the following information for each drainage area. If there are more than two drainage areas in the
project, attach an additional sheet with the information for each area provided in the same format as below.
Basin Information
L o t 1
IF o t :
Receiving Stream Name
Dote 's Branch Mill Creek
Dotey's Branch (Mill Creek)
Receiving Stream Class
C:NSW
C:NSW
Drainage Area
50,400 sf (1.16 ac)
87,093 sf (2.00 ac)
Existing Impervious* Area
-0_
-{-
Proposed Impervious*Area
41,272 sf (0.95 ac)
82,811 sf (1,90 ac)
% Impervious* Area (total)
81.89%
95.08%,
Impervious* Surface Area
Drainage Area 1
Drainage Area 2
On -site Buildings
_1_
-0_
On -site Streets
On -site Parking
_1_
_0_
On -site Sidewalks
_1_
Other on -site FUTURE
39,075 sf (0.90 ac)
82,811 sf (1,90 ac)
-sale FUTURE
2,199 sf(0.05 ac)
Total: 41,274-sf (0.95 ac)
Total: 82,811 sf (1.90 ac)
' Impervious area is defined as the built upon area including, but not limited to, buildings, roads, parking areas,
sidewalks, gravel areas, etc.
Form SWU-101 Version 3.99 Page 2 of 4

2. If this application is being submitted as the result of a renewal or modification to an existing permit, list the
existing permit number SW8 000317 and its issue date (if known) NIA
3. Specify the type of project (check one):
Low Density X High Density Redevelop General Permit Other
4. Additional Project Requirements (check applicable blanks):
CAMA Major Sedimentation /Erosion Control 404/401 Permit _NPDES Stormwater
Information on required state permits can be obtained by contacting the Customer Service Center at
1-877-623-6748.
III, PROJECT INFORMATION
1. In the space provided below, summarize how stormwater will be treated. Also attach a detailed narrative
(one to two pages) describing stormwater management for the project.
Wet Detention Basin
2. Stormwater runoff from this project drains to the White Oak River (New River) River basin.
3. Total Project Area: 5.03 acres 4. Project Built Upon Area: 81•2 %
5. How many drainage areas does the project have? 4 ( -all 10f5 dr21,1 to r C4.
6. Complete the following information for each drainage area. If there are more than two drainage areas in the
project, attach an additional sheet with the information for each area provided in the same format as below.
Basin Information
L c> t 3
L o t -4
Receiving Stream Name
Dotc 's Branch Mill Creek
otey's Branch (Mill Creek)
Receiving Stream Class
C:NSW
C:NSW
Drainage Area
59,773 sf (137 ac)
2 741 sf' (0.50 ac}
Existing Impervious* Area
-0-
-0-
Proposed Impervious*Area
53,796 sf (1.23 ac)
-
% Impervious* Area (total)
90.00%
0
►VI
Impervious* Surface Area
Drainage Area 3
Drai b Area 4
On -site Buildings
-0_
_
On -site Streets
�_
-0-
On-site Parking
-0-
-0-
On-site Sidewalks
-0_
-0_
Other on -site FUTURE
53,796 sf (1.23 ac)
-0-
-site FUTURE
Total: 53,796 sf (1.23 ac)
To al: 4)-
Impervious area is defined as the built upon area including, but not limited to, buildings, roads, parking areas,
sidewalks, gravel areas, etc.
Fonn SWU-101 Version 3.99 Page 2 of 4

How was the off -site impervious area listed above derived? N/A
1V. DEED RESTRICTIONS AND PROTECTIVE COVENANTS
The following italicized deed restrictions and protective covenants are required to be recorded for all
subdivisions, outparcels and future development prior to the sale of any lot. If lot sizes vary significantly, a table
listing each lot number, size and the allowable built -upon area for each lot must be provided as an attachment.
1. Thefollowing covenants are intended to ensure ongoing compliance with stale stormwater management permit number
SW F00051 ?' as issued by the Division of 11'ater Quality. These covenants may not be
changed or deleted without the consent of the State.
No more than square feet of any lot shall be covered by structures or impervious materials.
Impervious materials include asphalt, gravel, concrete, brick, stone, slate or similar material but do not include wood
decking or the water surface of swimming pools. See x i+och ry, eif %A f`
3. Swales shall not be f tied in, piped, or altered except as necessary to provide driveway crossings.
4. Built -upon area in excess of the permitter) amount requires a state stormwater management permit modification prior to
construction.
5. All permitted runoff from outparcels or future development shall be directed into the permitted stormwater control
system. These connections to the stormwater control syslem shall be performed in a manner that maintains the integrity
and performance of the system as permitted.
By your signature below, you certify that the recorded deed restrictions and protective covenants for this project
shall include all the applicable items required above, 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 State, and that they will be recorded prior to the sale of any lot.
V. SUPPLEMENT FORMS
The applicable state stormwater management permit supplement form(s) listed below must be submitted for each
BMP spcci[ied for this project. Contact the Stormwater and General Permits Unit at [phone] for the status
and availability of these forms.
Form SWU-102
Wet Detention Basin Supplement
Form SWU-103
Infiltration Basin Supplement
Form SWU-104
Low Density Supplement
Form SWU-105
Curb Outlet System Supplement
Form SWU-106
Off -Site System Supplement
Form SWU-107
Underground Infiltration Trench Supplement
Form SWU-108
Neuse River Basin Supplement
Form SWU-109
Innovative Best Management Practice Supplement
Form SWU-101 Version 3,99 Page 3 of 4

VI. SUBMITTAL REQUIREMENTS
Only complete application packages will be accepted and reviewed by the Division of Water Quality (DWQ).
A complete package includes all of the items listed below. The complete application package should be
submitted to the appropriate DWQ Regional Office.
Please indicate that you have provided the following required information by initialing in the space provided
nest to each item.
Initials
• Original and one copy of the Stormwater Management Permit Application Form
• One copy of the applicable Supplement Form(s) for each BMP
• Permit application processing fee of $420 (payable to NCDENR) /IJ
• Detailed narrative description of stormwater treatment/management
• Two copies of plans and specifications, including: /
- Development/Project name
- Engineer and firm
-Legend
- North arrow
- Scale
- Revision number & date
- Mean high water line
- Dimensioned property/project boundary
- Location map with named streets or NCSR numbers
- Original contours, proposed contours, spot elevations, finished floor elevations
- Details of roads, drainage features.. collection systems, and stormwater control measures
- Wetlands delineated, or a note on plans that none exist
- Existing drainage (including off -site), drainage easements, pipe sires, runoff calculations
- Drainage areas delineated
- Vegetated buffers (where required)
VII. AGENT AUTHORIZATION
If you wish to designate authority to another individual or firm so that they may provide information on your
behalf, please complete this section.
Designated agent (individual or firm):1olm L. Pierce & Associates. PA
Mailing Address. PA. Box 1685
City: Jacksonville
Phone: [ 910 ) 325-0006
VIII. APPLICANT'S CERTIFICATION
State: NC
Zip:28540
Fax: ( 910 1 325-0060
1, (print or type name of person listed in General Information, item 2) John L. Pierce
certify that the information included on this permit application form is, 10 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 15A
NCAC 21-1,1000.
Signature:
Form SVU-101 Version 3.99 Page 4 of 4
Date: - r

5

Permit No. c1 (5 - 7
(to be provided by DWG?)
State of North Carolina
Department of Environment and Natural Resources
Division of Water Quality
STORMWATER MANAGEMENT PERMIT APPLICATION FORM
WET DETENTION BASIN SUPPLEMENT
This farm may be photocopied for use as an original
DWO Stormwater Management Plan Review:
A complete stormwater management plan submittal includes an application form, a wet detention basin
supplement for each basin, design calculations, and plans and specifications showing all basin and outlet
structure details.
1. PROJECT INFORMATION
Project Name: Moosehaven Business Park
Contact Person: John L. Pierce & Associates Phone Number: 910 346-9800
For projects with multiple basins, specify which basin this worksheet applies to: 1 and only
elevations
Basin Bottom Elevation 31.00 ft.
Permanent Pool Elevation 37.00 ft.
Temporary Pool Elevation 38.25 ft.
areas
Permanent Pool Surface Area 10,667 sq. ft.
Drainage Area 5.03 ac.
Impervious Area
volumes
4.08 ac
(floor of the basin)
(elevation of the orifice)
(elevation of the discharge structure overflow)
(water surface area at the orifice elevation)
(on -site and off -site drainage to the basin)
(on -site and of drainage to the basin)
Permanent Pool Volume
31,409
cu. ft.
(combined volume of main basin andforebay)
Temporary Pool Volume
14,608
cu. ft
(volume detained above the permanent pool)
Forebay Volume
6,726
cu. ft.
(approximately 20% of total volume)
Other parameters
SAIDA 1
4.672
(surface area to drainage area ratio from DWO table)
Diameter of Orifice
1-112"
in.
(2 to 5 day temporary pool draw -down required)
Design Rainfall
1
in.
Design TSS Removal 2
90
%
(minimum 85% required)
Fonn 5WU-102 Rev 3.99 Page 1 of 4

Footnotes:
When using the Division SAIDA tables, the correct SAIDA ratio for permanent pool sizing should be computed based upon the
actual impervious % and permanent pool depth. Linear interpolation should be employed to determine the correct value for non-
standard table entries.
2 In the 20 coastal counties, the requirement for a vegetative filter may be waived if the wet detention basin is designed to provide
9o% "rSS removal. The NCDENR IMP manual provides design tables for both 85% TSS removal and 90% TSS removal.
11. REQUIRED ITEMS CHECKLIST
The following checklist outlines design requirements per the Stormwater Best Management Practices Manual
(N.C. Department of Environment, Health and Natural Resources, February 1999) and Administrative Code
Section: 15 A NCAC 2H .1008.
Initial in the space provided to indicate the following design requirements have been met and supporting
documentation is attached. If the applicant has designated an agent in the Stormwater Management Permit
Application Form, the agent may initial below. If a requirement has not been met, attach justification.
Applicants Initials
a. The permanent pool depth is between 3 and 6 feet (required minimum of 3 feet).
/ b. The forebay volume is approximately equal to 20% of the basin volume.
/ c. The temporary_ pool controls runoff from the design storm event.
d. The temporary pool draws down in 2 to 5 days.
T_ e. If required, a 30-foot vegetative filter is provided at the outlet (include non -erosive flow
calculations)
/G JZ f. The basin length to width ratio is greater than 3: 1.
A g. The basin side slopes above the permanent pool are no steeper than 3: 1.
h. A submerged and vegetated perimeter shelf with a slope of 6:1 or less (show detail).
p/ 1. Vegetative cover above the permanent pool elevation is specified.
j. A trash rack or similar device is provided for both the overflow and orifice.
k. A recorded drainage easement is provided for each basin including access to nearest right-
of-way.
1. If the basin is used for sediment and erosion control during construction, clean out of the
basin is specified prior to use as a wet detention basin.
in. A mechanism is specified which will drain the basin for maintenance or an emergency.
I11. WET DETENTION BASIN OPERATION AND MAINTENANCE AGREEMENT
The wet detention basin system is defined as the wet detention basin, pretreatment including forebays and the
vegetated filter if one is provided.
This system (check one) 0 does /d,6es not incorporate a vegetated filter at the outlet.
This system (check one) 0 does 04does not incorporate pretreatment other than a forebay.
Form SWU-102 Rev 3.99 Page 2 of

Maintenance activities shalt be performed as follows:
l . After every significant runoff producing rainfall event and at least monthly'.
a. Inspect the wet detention basin system for sediment accumulation, erosion, trash accumulation,
vegetated cover, and general condition.
b. Check and clear the orifice of any obstructions such that drawdown of the temporary pool occurs within
2 to 5 days as designed.
2. Repair eroded areas immediately, re -seed as necessary to maintain good vegetative cover, mow vegetative
cover to maintain a maximum height of six inches, and remove trash as needed.
3. Inspect and repair the collection system (i.e. catch basins, piping, swales, riprap, etc.) quarterly to maintain
proper functioning.
4. Remove accumulated sediment from the wet detention basin system semi-annually or when depth is
reduced to 75% of the original design depth (see diagram below). Removed sediment shall be disposed of
in an appropriate manner and shall be handled in a manner that will not adversely impact water quality (i.e.
stockpiling near a wet detention basin or stream, etc.).
The measuring device used to determine the sediment elevation shall be such that it will give an accurate
depth reading and not readily penetrate into accumulated sediments.
When the permanent pool depth reads
When the permanent pool depth reads
V
Sediment Removal El. 32.5
130ttom Elevation 3I.00
4.5 feet in the main pond, the sediment shall be removed.
4.5 feet in the forebay, the sediment shall be removed.
BASIN DIAGRAM
(fill in die bla►iks)
Permanent Pool Elevation 37.00
75%
SWiment Removal Elevation 315 75%
2 5 % —
J Bottom Elevation 31.00 25%
MAIN POND
S. Remove cattails and other indigenous wetland plants when they cover 50% of the basin surface. These
plants shall be encouraged to grow along the vegetated shelf and forebay berm.
6. If the basin must be drained for an emergency or to perform maintenance, the flushing of sediment through
the emergency drain shall be minimized to the maximum extent practical.
i:orn SWU-102 Rev 3.99 Page 3 of 4

7. All components of the wet detention basin system shall be maintained in good working order.
I acknowledge and agree by my signature below that I am responsible for the performance of the seven
maintenance procedures listed above. I agree to notify DWQ of any problems with the system or prior to any
changes to the system or responsible party.
Print name: John L. Pierce
Title: ManagetBlackjack Investors, LLC
Address: 409 Johnson Blvd.
Phone: [phone]
Signature:
Date: '7
Note: The legally responsible party should not be a homeowners association unless more than 50% of the lots have been sold and a
resident of the subdivision has been named the president.
a Notary Public for the State of (/rf/� &C��-G/
County of , do hereby certify tha C—
personally appeared before me this �'GT day of, and acknowledge the due
execution of the forgoing wet detention basin maintenarA requirements. Witness my hand'and official seal,
SEAL
My commission expires t�
Fonn SWU-102 Rev 3.99 Page 4 of 4

j
' ' ' , 1� a•
T �- 1 �� t
_ � � S �
i. ..
1
t
. � •]
+
1 l

ATTACHMEti T ,A 11
Impervious Surface Areas
Moosehaven Business Park
Proaosed Construction (Now
Lot 1
Lot 2
Lot 3
Bldg.
0
0
0
Street
0
0
0
Parking
0
0
0
Sidewalk
0
0
-0
Other
0
0
0
Offsite
0
0
0
Future Construction
Lot 4
0
0
0
0
0
0
Subtotal
Total
0
0
0
0
0
0
0 sf
Lot 1
Lot 2
Lot 3
Lot 4
Total
Bldg.
9,913 s
7,020 sf
53,790)
0
70,729 sf
Street
0
0
0
0
0
Parking
26,232 sf
67,929 sf
0
0
94,161 sf
Sidewalk
1,436 sf
6,368 sf
- 0
0
7,804 sf
Other (Reserve)
1,494 sf
1,494 sf
0
0
2,988 sf
Offsite
2,199 sO'l
0
0
0
2,199 sf
Subtotal
41,274 sf
82,811 if
53,796 sf
0
177,881 sf
Grand Total
177,881 sf
(')Includes all proposed future impervious surfaces on Lot 3,
including Bldg, parking, sidewalks,
etc. Based upon 90% of total area.
(')Future US 17 entrance adjacent
to Lot 1
RECEIVED
JUL 2 1 2004
DWQ
Pxoa # 9 000317 /Voo

10I29l1004 15:48 910-346-1210
iOHN L PIERCE PAGE e2
Moosehaven Business Park
Storrnwater Permit No. SW8 000317
Onslow County
Designer's Certification
State Stormwater Management Systems
Permit UQ, SMY8 000317 Mod.
Page 1 of 2
a duly registered,,,��r_ ,d,r
the State of North Carolina, having been authorized to observe tperiod ically//weekly/full
time) the construction of the project,
(Project)
for �,� l ��,�_G.. (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:
SEAL
Signature
Registration Number l�l ~ ���Fy�rr�i�e�,•;
Oate _ �D _ _ �a ►c, r�E��',
abed
a or s
$0369L9S5£Zi
aE-Ti 500Z'6Z ZOO

10; 29/2084 15: 48
910-346--1210
JOHN L PIERCE
PAGE VJ
:;-,
Certification Requirements:
State Stormwater Management Systems
a�rmit No., SW8 000317 Mod.
Page 2 of 2
/U__1 .
The drainage area to the system contains approximalely the permitted
f
acreage_ I.�/s� X ar.-� �.rwr�..� y m7-.117e, 9
!vr 2.
The drainage area to the system cont ins no more than the permitted
�mount of bu)' t-u on area_W/o .a8re�-v7 7'nrs ;i.qv - A� "r l
IVA_3.
� ri7��CiI� VMI�rGI . ,e M/ .Wyr _ P4C~
All the built -upon area associated wi h the project is graded such that the
runoff drains to the system. 5e
J1/�,4.
All roof drains located such that the runoff is directed into the system.
The outletUbypass structure elevations are per the approved plan,
The outlet structure is located per the approved plans.
,�T
Trash rack is provided an the outlet/bypass structure.
j.7�8.
All slopes are grassed with permanent vegetation. !604P
��il%9.
Vegetated slopes are no steeper than 3:1.
%_/�l0.
The inlets are located per the approved plans and do not cause short-
circuiting of the system.
The permitted amounts of surface area and/or volume have been
provided.
17 42.
Required drawdown devices are correctly sized per the approved plans.
DIW 13.
All required design depths are provided_ ,
Qrlz14.
All required parts of the system are provided, such as a vegetated shelf, a
forebay, and the vegetated filter.
5.
The required dimensions of the system are provided, per the approved
plan.
Cc: lOffied
Onlw
ocountyBuilding InsspecUons
a6ea
9 of 9
f0.69L99tCZT
ae:11 D00Z`6z Z,3o

10/29/2004 15:48
P.O. Box 1685
Jacksonville, NC 28541
910-346-1210 t
JOHN L PIERCE PAGE 01
JOHN L. PIERCE & ASSOCIATES, P.A.
LAND SURVEYING - LAND PLANNING - MAPPING
OFFICE: 910-346-9800
FAX NO.: 910-346-1210
E-MAIL: 1pierce0onslawonline.net
409 Johnson Blvd.
Jacksonville, N.C. 28540
I
i
I
t
DATE: �7
FAX NO. [phone]
A - J
TO;
FROM:
NUMBER OF COPIES LNCLUDING THIS PAGE
REMARKS:
LOTS, FARMLAND AND WOODLAND SURVEYING - SITE PLANNING - SUBDIVISION LAYOUT - LAND DEVELOPMENT PLANNING
CONSTRUCTION SURVEYING - TOPOGRAPHIC SURVEYING AND SNAPPING
Phase I Environmental Audit I Risk Assessment