SW6090803_CURRENT PERMIT_20091001

STORMWATER DIVISION CODING SHEET
POST -CONSTRUCTION PERMITS
PERMIT NO. SW �7J9�9�0
ti
DOC TYPE URRENT PERMIT
APPROVED PLANS
❑ HISTORICAL FILE
❑ COMPLIANCE.EVALUATION INSPECTION
DOC DATE
YYYYMMDD

North Carolina
Beverly Eaves Perdue
Governor
— m
MIMENR
Department of Environment and
Division of Water Quality
Coleen H, Sullins
Director
October 1, 2009
Department of the Army, Fort Bragg
Attn: Gregory G. Bean, Directorate of Public Works
2175 Reilly Road, Stop A
Fort Bragg, NC 28310-5000
Natural Resources
SUBJECT: Stormwater Management Permit SNV6090803
SOF Training Facility Phase HI & Phase IV - Rowe Training Center
High Density Project
Camp MacKall-Fort Bragg, Richmond Counh
Dear Mr. Bean:
Dee Freeman
Secetary
The Fayetteville Regional Office of the Division of Water Quality received a complete Stormwater
\9anagement Permit Application for the SO IT Training Facility Phase I II & Phase 1 V - Rowe Training Center
project on August 21, 2009. 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.21-1 .1000. Therefore, we are
forwarding herewith Stomhwater Management Pemhit S W6090803 dated October 1, 2009, for the construction
and maintenance of stormwater treatment facilities associated with the project.
This permit shall be effective from the date of issuance until September 30, 2019, 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) calendar 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 2761 1-
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 iA9ike
Lawyer or myself at [phone].
Sincerely,
Belinda S. Henson
Regional Supervisor
Surface Water Protection Section
BSH: ML/ml
cc: Craig Lantz -Water Management Branch (via e-mail)
David E. Vaughn, PE, PLS-Moorman, Kizer & Reitzel, Inc. (via e-mail)
FRO -Surface Water Protection
DWQ Central Files
Location: 225 Green Street, Suite 714. Fayetteville, North Carolina 28301
Phone: [phone] FAX [phone] k Customer Service: 1-877-623-6748
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STATE OF NORTH CAROLINA
DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES
DIVISION OF WATER QUALITY
STATE STORMNVATER MANAGErNIEN'r PERMIT
HIGH DENSITY DEVELOPM ENT
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 1S HEREBY GRANTED TO
Department of the Arnrp, Fort Bragg
SOF Training Faciliti, Phase fll & Phase lV — Rome Training Center
Camp MacKall-Font Bragg, Richmond Counm
FOR THE
construction, operation and maintenance of four bio-retention areas, one infiltration basin and one
infiltration trench 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 September 30, 2019, 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.
This stornwater system has been approved for the management of stormwater runoff as
described in the application, supplement forms and other supporting documentation. The
stormwater controls have been designed to handle the runoff from 416,433 square feet with
approximately 145,856 square feet, or 35.0%, of total built -upon area.
The tract will be limited to the amount of built -upon area as indicated in the application and per
approved plans.
4. Because all stormwater collection and treatment systems are located on federally owned land,
dedicated common areas or recorded easements are not required.
5. The runoff from all built -upon areas within the permitted drainage area of this project must be
directed into the permitted stormwater control system.

11. SCHEDULE OP COMPLIANCE
The stormwater management system shall be constructed in its entirety and operational for its
intended use prior to the construction of any built -upon surface.
2. During construction, erosion shall be kept to a minimum and any eroded areas of the system will
be repaired immediately.
3. The permittee shall, at all limes, provide the operation and maintenance necessary to assure the
permitted stormwater system functions at optinnun efficiency. The Operation and Maintenance
Plan submitted with the application package, which is approved and considered a part of this
permit, must be followed in its entirety and maintenance must occur at the scheduled intervals.
4. Records of maintenance activities must be kept and made available upon request to authorized
personnel of DWQ. The records will indicate the date, activity, name of person performing the
work and what actions were taken.
5. 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.
6. Upon completion of construction, prior to issuance of a Certificate of Occupancy, and prior to
operation of this permitted facility, the attached Designer's 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.
7. 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.
S. 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. Project name change.
C. Transfer of ownership.
d. Redesign or addition to the approved amount of built -upon area or to the drainage area.
e. Further subdivision, acquisition, lease 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 CANIA Major permit was sought.
f. Filling in, altering, or Piping of any vegetative conveyance shown on the approved plan.
9. The permittee shall submit final site layout and grading plans for any permitted future areas
shown on the approved plans, prior to construction.
10. _ 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.
11. 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.
12. This permit shall be effective from the date of issuance until September 30, 2019. Application
for permit renewal shall be submitted at least ISO calendar days prior to the expiration date of
this permit and must be accompanied by the processing fee.

Ill. GENERAL CONDITIONS
This permit is not transferable except after notice to and approval by the Director. In the event of
a change of ownership, or a name change, the permittee must submit a formal permit transfer
request to the Division of Water Quality, accompanied by a completed name/ownership change
form, documentation from the patties 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. The pernuttee is responsible for compliance with all permit conditions until such time
as the Division approves the transfer request.
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) having jurisdiction.
4. In the event that the facilities fail to perform satisfactorily, including the creation of nuisance
conditions, the Permittee shall take inunediate 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
fertile r
e purpose of inspecting all components of the permitted stomwater management facility.
6. The permit may be modified, revoked and reissued, or tenninated 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.
S. Approved plans and specifications for this project are incorporated by reference and are
enforceable parts of the pennit.
9. The permittee shall notify the Division of any name, ownership or mailing address changes
within 30 calendar days.
Permit issued this the first day of October 2009.
NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION
7TPIqA ;;D
Coleen H. Sullins, Director
Division of Water Quality
By Authority of the Environmental Management Commission
Stormwater N anagement Permit SW6090803

SOF Training Facility Phase III & Phase IV - Rowe Training Center
Stormwater Management Permit SW6090803
Camp MacKall-Fort Bragg, Richmond County
Designer's Certification
I; as a duly registered in the State of North
Carolina, having been authorized to observe (periodically/ weekly/ full time) the construction of the
project,
(Project)
for (Project Owner) hereby state that, to the best of my
abilities, due care and diligence was used in the observation of the project construction such that the
consu-uction 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 fonn is a part of this Certification.
Noted deviations from approved plans and specifications:
SEAL
Signature
Registration Number
Date

Certification Requirements:
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/bypass structures are located per the approved plans.
7. A trash rack is provided on the outlet/bypass structures.
8. All slopes are grassed with permanent vegetation.
9. Vegetated slopes are no steeper than 3:1.
10. The inlets are located per the approved plans and do not cause short-circuiting of the
system.
11. The permitted amounts of surface area and/or volume have been provided.
12. All required design depths are provided.
13. All required parts of the system are provided.
14. The required system dimensions are provided per the approved plans.

�. ..
... u,
DWQ'.USE'ONLY`; :... :.;.., ,- ,... ,...:.
Date Received
Fee Paid
Permit Number
Applicable Rules:
❑ Coastal SW -1995
❑ Coastal SW - 2008 ❑ Ph II - Post Construction
(select all that apply)
❑ Non -Coastal SW- HQW/ORW
Waters ❑ Universal Stormwater Management Plan
❑ Other WQ M mt Plan:
State of North Carolina
Department of Environment and Natural Resources t �O Z 2�y,
Division of Water Quality flfl��
STORMWATER MANAGEMENT PERMIT APPLICATION FORMbQ
This form may be photocopied for use as an original
Ire
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.):
SOF Trainine Facilitv Phase III & Phase IV - Rowe Trainine Center
2. Location of Project (street address)
City:Camp Mackall County:Richmond Zip:28347
3. Directions to project (from nearest major intersection):
Proceed southwest along US 1 from the intersection of US 1 and Drowning Creek 0.323 miles and turn left on
to Special Forces Way in the middle of a curve, proceed 0.95 miles to the entrance to Rowe.
4. Latitude:35.0365° ' " N Longitude:79.4975* ' " W of the main entrance to the project.
II. PERMIT INFORMATION:
1. a. Specify whether project is (check one): ®New ❑Modification
b.If this application is being submitted as the result of a modification to an existing permit, list the existing
permit numberN/A , its issue date (if known)N/A , and the status of
construction: []NotStarted ❑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 DWQ
requesting a state stormwater management permit application, list the stormwater project number, if
assigned, N/A and the previous name of the project, if different than currently
proposed,
4. a. Additional Project Requirements (check applicable blanks; information on required state permits can be
obtained by contacting the Customer Service Center at 1-877-623-6748):
❑LAMA Major
❑NPDES Industrial Stormwater
®Sedimentation/Erosion Control: 9.56 (III&IV) ac of Disturbed Area
❑404/401 Permit: Proposed Impacts
b.If any of these permits have already been acquired please provide the Project Name, Project/Permit Number,
issue date and the type of each permit:Sediment & Erosion Rowe Phase III 1D Bragg-2005-027
Sediment & Erosion Rowe Phse IV ID Bragg-2006-021
Form SWU-101 Version 07July2009 Page I of 6

Ill. 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:Fort Bragg, NC
Signing Official & Title:Gregory G. Bean, Director of Public Works
b.Contact information for person listed in item la above:
Street Address:2175 Reilly Road -Stop A
City:Fort Bragg State:NC Zip:28310-5000
Mailing Address (if applicable):2175 Reilly Road -Stop A
City:Fort Bragg State:NC Zip:28310-5000
Phone: [phone] Fax: (910 ) 432-6908
Email:N/A
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: ( I
Email:
3. a. (Optional) Print the name and title of another contact such as the projects construction supervisor or other
person who can answer questions about the project:
Other Contact Person/Organization:jennings C. Lantz
Signing Official & Title:Director Water Management Branch
b. Contact information for person listed in item 3a above:
Mailing Address:DPW/ Water Management Branch -Bldg 0-9125 Mckellars Road
City:Fort Bragg State:NC Zip:28310
Phone: [phone] ext 226 Fax: [phone]
Email:[e-mail]
4. Local jurisdiction for building permits: N/A
Point of Contact:N/A Phone #: ( 1
Form SWU-101 Version 07July2009 Page 2 of 6

JV. PROJECT INFORMATION
1. In the space provided below, briefly summarize how the stormwater runoff will be treated.
Rowe Phase III-Bioretention Phase IV Dry Detention Infiltration Basin, Ready Building Phase IV Infiltration
2. a. If claiming vested rights, identify the supporting documents provided and the date they were approved:
❑ Approval of a Site Specific Development Plan or PUD Approval Date:
❑ Valid Building Permit Issued Date:
❑ Other: Date:
b.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:10 acres
5. Total Coastal Wetlands Area: 0 acres
6. Total Surface Water Area: 0 acres
7. Total Property Area (4) - Total Coastal Wetlands Area (5) - Total Surface Water Area (6) = Total Project
Area+:10 acres
Total project area shall be calculated to exclude the following the normal pool of im ounded structures, the area
between the banks of streams and rivers, the area below the Narnml High Water (NSW) 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 = See Below %
9. How many drainage areas does the project have?6 (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 Information
Drainage Area RS
Drainage Area R
Draina e'rr'ea
Draina e'Ar`ea't"'
Receiving Stream Name
Drowning Creek
Drowning Creek
Stream Class *
C; SW,HQW
C;SW;HQW
Stream Index Number *
14-2-(10.5)
14-2-(10.5)
Total Drainage Area (so
289,674
46,434
On -site Drainage Area (so
76,665
46,434
Off -site Drainage Area (so
213,009
1 -
Proposed Impervious Area** (so
54,198
41,434
% Impervious Area** total
18.7
.ZI
Impervious** SurfaceArea •,
Drainage Area,
,Draina e Area" _
,Drainage Area =
Diaina 'e'Area__
On -site Buildings/Lots (so
19,405
13,756
On -site Streets (so
-
On -site Parking (so
-
On -site Sidewalks (so
-
1,927
Other on -site (so
18,759
25,751
Future (so
-
-
Off -site (so
-
Existing BUA*** (so
16,034
Total (so:
1 54,198
41,434
* Stream Class and Index Number can be determined at: http://h2o.enrstate.Pic.us/birns/reports/reportsWB.htnd
* Impervious area is defined as the built upon area including, but not limited to, buildings, roads, parking areas,
sidewalks, gravel areas, etc.
*** 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 BUA.
Form SWU-101 Version 07July2009 Page 3 of 6

41. How was the off -site impervious area listed above determined? Provide documentation. Photograph
planimetered w/ ACAD
Projects in Union County: Contact DWQ Central 0Jf1ce staff to check if the project is located within a Threatened &
Endangered Species watershed that may be subject to more stringent stormwater requirements as per 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 http://h2o.enr.state.nc.us/su/bmp_forms.htm.
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. A detailed application instruction sheet and BMP
checklists are available from http://h2o.enr.state.nc.us/su/bmp forms.htm. The complete application
package should be submitted to the appropriate DWQ Office. (The appropriate office may be found by locating
project on the interactive online map at http:/ /h2o.enr.state.nc.us/su/msi maps.htm.)
Please indicate that the following required information have been provided by initiating 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 hqp://h2o.enr.state.nc.us/su/bmp_ forms.htm. p In%14J
1. Original and one copy of the Stormwater Management Permit Application Form.
als
2. Original and one copy of the signed and notarized Deed Restrictions & Protective Covenants N %k
Form. (if required as per Part VII below)
3. Original of the applicable Supplement Form(s) (sealed, signed and dated) and O&M �q J
agreement(s) for each BMP.
4. Permit application processing fee of $505 payable to NCDENR. (For an Express review, refer to G
hqp:/ /www.envhelp.org/pages/onestopexpress.htmI 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 4v
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
/Z v
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.
\X
8. Two sets of plans folded to 8.5" x 14" (sealed, signed, & dated), including:
�(V
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 NHW line of tidal
waters, and any coastal wetlands landward of the MHW or NHW lines.
• Delineate the vegetated buffer landward from the normal pool elevation of impounded
structures, the banks of streams or rivers, and the MHW (or NHW) of tidal waters.
i. Dimensioned property/project boundary with bearings & distances.
j. Site Layout with all BUA identified and dimensioned.
k. Existing contours, proposed contours, spot elevations, finished floor elevations.
1. Details of roads, drainage features, collection systems, and stormwater control measures.
m. Wetlands delineated, or a note on the plans that none exist. (Must be delineated by a
qualified person. Provide documentation of qualifications and identify the person who
made the determination on the plans.
n. Existing drainage (including off -site), drainage easements, pipe sizes, runoff calculations.
o. Drainage areas delineated (included in the main set of plans, not as a separate document).
Form SWU-101 Version 07July2009 Page 4 of 6

p. Vegetated buffers (where required).
9. Copy of any applicable soils report with the associated SHWT elevations (Please identify
elevations in addition to depths) as well as a map of the boring locations with the existing
elevations and boring logs. Include an 8.5"x1l" 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 DWQ to verifij the SHWT prior
to submittal, [phone].)
10. A copy of the most current property deed. Deed book: Page No: WA
11. For corporations and limited liability corporations (LLC): Provide documentation from the NC N I A
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 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.
http://www.secretaly.state.nc.us/Corl2orations/CSearch.asl2x
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
http://h2o.enr.state.nc.us/su/bmp forms.htm#deed restrictions. 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 DWQ 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:Phase IV, David E. Vaughn, PE, PLS X�t
Consulting Firm: Moorman, Kizer & Reitzel, Inc.
Mailing Address:115 Broadfoot Avenue
City:Fayetteville State:NC Zip:28305
Phone: (910 ) 484-5191
Email:[e-mail]
Fax: (910 ) 484-0388
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 Information, item 2a) N/A , 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 la) with (print or hjpe name of organization listed in
Contact Information, item lb) to develop the project as currently proposed. A copy of
the lease agreement or pending property sales contract has been provided with the submittal, which indicates the
party responsible for the operation and maintenance of the stormwater system.
Form SWU-101 Version 07July2009 Page 5 of 6

.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 D WQ Stormwater permit reverts back to
me, the property owner. As the property owner, it is my responsibility to notify DWQ 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 of civil penalties of up to $25,000 per day, pursuant to NCGS 143-215.6.
a Notary Public for the State of
. do hereby certify that
before me this _ day of
Date:
County of
personally appeared
and acknowledge the due execution of the application for
a stormwater permit. Witness my hand and official seal,
SEAL
My commission
X. APPLICANT'S CERTIFICA
I, (print or type name of person-trted in.Contact Inforniation, item 2) Gregonj G. Bean
certify that the informatit n includ4d on this permit application form is, to the best of my knowledge, correct and
that the project wil L< constrycted in conformance with the approved plans, that the required deed restrictions
and protective o4enants will be record and that the proposed project complies with the requirements of the
applicable stQfmwater�rules under NCAC 2H .1000, SL 2006-246 (Ph. II - Post Construction) or SL 2005-211.
// ' OF- lT-0 9
Signature: Date:
a Notary Public for the State of
do hereby certify that
before me this _ day of
County of
personally appeared
. and acknowledge the due execution of the application for
a stormwater permit. Witness my hand and official seal,
SEAL
My commission
Form SWU-101 Version 07Ju1y2009 Page 6 of 6

♦J
Permit
(to be prowled by DWD)
GUA//��,, of WNTFH
STORMWATER MANAGEMENT PERMIT APPLICATION FORM ' I�IJIXo
NCDENR 401 CERTIFICATION APPLICATION FORM
INFILTRATION BASIN SUPPLEMENT
This form must be filled out, printed and submitted.
The Required Items Checklist (Part III) must be printed, filled out and submitted along with all of the required information.
I. PROJECT INFORMATION
Project Name
Contact Person
Phone Number
Dale
Drainage Area Number
II. DESIGN INFORMATION
Site Characteristics
Drainage area 289,674.00 ftZ
Impervious area 71,920.00 fit' p.
Percent impervious T)&- % Z'-� • 0 �o
Design rainfall depth 1.00 in
Peak Flow Calculations
1-yr, 24-hr rainfall depth
1-yr, 24-hr intensity
PredevelopmentA-xx tOwk 25 yr
Post -development IA�
Pre/Post 1-yr, 24-hr peak flow control
Storage Volume: Non -SA Waters
Minimum design volume required
Design volume provided
Storage Volume: SA Waters
1.5' runoff volume
Pre -development 1-yr, 24-hr runoff volume
Post -development 1-yr, 24-hr runoff volume
Minimum required volume
Volume provided
Soils Report Summary
Soil type
Infiltration rate
SHWT elevation
Basin Design Parameters
Drawdovm time
Basin side slopes
Basin bottom elevation
Storage elevation
Storage Surface Area
Top elevation
Basin Bottom Dimensions
Basin length
Basin width
Bottom Surface Area
in
in/hr (See Attached)
J.LJ
14.74
11.49
858.00 rya
3,114.00 ft'
ft3
ft'
If
ft3
ft3
SC/Sp
OK for non -SA waters
0.6-2
in/hr
300.00
fmsl
5.00
days OK
3,00
:1 OK
329.75
fmsl OK
330.15
fmsl
8,219.00
fl
333.00
fmsl
215.00 ft
30.00 ft
7,694.00 113
Form SW401-InfinraWn Basin-Rev.4 Pans I. B II. Design Summary, Page 1 of 2

Permit No. Siw6d `}6d'03
(to be prewded by DWQ)
Additional Information
Maximum runoff to each inlet to the basin?
Length of vegetative filter for overflow
Distance to structure
Distance from surface waters
Distance from water supply well(s)
Separation from impervious soil layer
Naturally occurirg soil above shwt
Bottom covered with 44 of dean sand?
Proposed drainage easement provided?
Capures all runoff at ultimate build -out?
Bypass provided for larger storms?
Pretreatment device provided
ac-in
30.00
ft
80.00
it
5,174.00
it
NIA
ft
30+
8
30.00
it
y (Y or N)
NIA
(Y or N)
y
(Y or N)
n
(Y or N)
OK
OK
OK
OK
OK
OK
OK
OK
OK
Must provide bypass for larger Sows
Form SW401-InfiltraWn Basin-Rev.4
Parts I. & It. Design Summary, Page 2 of 2

Permit NUmber:cSl�✓� o�d o b�b 3
(to be provided by DJVQ)
Drainage Area Number: RS
Infiltration Basin Operation and Maintenance Agreement
I will keep a maintenance record on this BMP. This maintenance record will be kept in a
log in a known set location. Any deficient BMP elements noted in the inspection will be
corrected, repaired or replaced immediately. These deficiencies can affect the integrity
of structures, safety of the public, and the removal efficiency of the BMP.
Important maintenance procedures:
— The drainage area will be carefully managed to reduce the sediment load to the
infiltration basin.
— Immediately after the infiltration basin is established, the vegetation will be
watered twice weekly if needed until the plants become established (commonly
six weeks).
— No portion of the infiltration basin will be fertilized after the initial fertilization
that is required to establish the vegetation.
— The vegetation in and around the basin will be maintained at a height of
approximately six inches.
After the infiltration basin is established, it will be inspected once a quarter and within
24 hours after every storm event greater than 1.0 inches (or 1.5 inches if in a Coastal
County). Records of operation and maintenance will be kept in a known set location
and will be available upon request.
Inspection activities shall be performed as follows. Any problems that are found shall
be repaired immediately.
BMP element:
Potentialproblem:
How I will remediate theproblem:
The entire BMP
Trash/debris is present.
Remove the trash/debris.
The perimeter of the
Areas of bare soil and/or
Regrade the soil if necessary to
infiltration basin
erosive gullies have formed.
remove the gully, and then plant a
ground cover and water until it is
established. Provide lime and a
one-time fertilizer application.
The inlet device: pipe or
The pipe is clogged (if
Unclog the pipe. Dispose of the
swale
applicable).
sediment off -site.
The pipe is cracked or
Replace the pipe.
otherwise damaged (if
applicable).
Erosion is occurring in the
Regrade the swale if necessary to
swale (if applicable).
smooth it over and provide erosion
control devices such as reinforced
turf matting or riprap to avoid
future problems with erosion.
Form SW401-Infiltration Basin O&M-Rev.3
Page 1 of 3

BMP element:
Potentialproblem:
How I will remediate theproblem:
The forebay
Sediment has accumulated
Search for the source of the
and reduced the depth to 75%
sediment and remedy the problem if
of the original design depth.
possible. Remove the sediment and
dispose of it in a location where it
will not cause impacts to streams or
the BMP.
Erosion has occurred or
Provide additional erosion
riprap is displaced.
protection such as reinforced turf
matting or riprap if needed to
prevent future erosion problems.
Weeds are present.
Remove the weeds, preferably by
hand. If pesticides are used, wipe
them on the plants rather than
spraying.
The main treatment area
A visible layer of sediment
Search for the source of the
has accumulated.
sediment and remedy the problem if
possible. Remove the sediment and
dispose of it in a location where it
will not cause impacts to streams or
the BMP. Replace any media that
was removed in the process.
Revegetate disturbed areas
immediately.
Water is standing more than
Replace the top few inches of filter
5 days after a storm event.
media and see if this corrects the
standing water problem. If so,
revegetate immediately. If not,
consult an appropriate professional
for a more extensive repair.
Weeds and noxious plants are
Remove the plants by hand or by
growing in the main
wiping them with pesticide (do not
treatment area.
spray).
The embankment
Shrubs or trees have started
Remove shrubs or trees
to grow on the embankment.
immediately.
An annual inspection by an
Make all needed repairs.
appropriate professional
shows that the embankment
needs repair.
The outlet device
Clogging has occurred.
Clean out the outlet device. Dispose
of the sediment off -site.
The outlet device is damaged
or replace the outlet device.
The receiving water
-Repair
Erosion or other signs of
Contact the NC Division of Water
damage have occurred at the
Quality 401 Oversight Unit at 919-
outlet.
733-1786.
Form SW401-Infiltration Basin O&M-Rev.3
Page 2 of 3

Permit Number. SWL'n� '�&-&62
(to be provided by DN'Q)
I acknowledge and agree by my signature below that I am responsible for the
performance of the maintenance procedures listed above. I agree to notify DWQ of any
problems with the system or prior to any changes to the system or responsible party.
Project name:SOF Training Facility Phase IV
BMP drainage area number:RS
Print name:Gregory G. Bean
Date:_ 0 J (-0G/
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.
1, , a Notary Public for the State of
County of , do hereby certify that
personally appeared before me this
day of , and acknowledge the due execution of the
forgoing infiltration basin maintenance requirements. Witness my hand and official seal,
SEAL
My commission
Form SW401-Infiltration Basin O&M-Rev.3
Page 3 of 3

*Rowe Phase III has Bioretention Basins that treat and store Q25 storm for Phase III area
Total DA = 289674 sq ft (Rowe III & IV)
DA PH III = 217,754 sq ft (Rowe PH 111)
Treatment required for PH III = 71, 920 ft2
However basin is designed to treat I" runoff from entire 289,674 sq. ft. drainage area. (A
significant treatment safety factor of approximately 1.75)

I
3
Permit
No.511'(Z96Q
(to be provided by DWQ)
®!/rpry4_1iAArr/e��H
MA
NCDENR
STORMWATER MANAGEMENT PERMIT APPLICATION FORM
401 CERTIFICATION APPLICATION FORM
INFILTRATION TRENCH SUPPLEMENT
This form must be filled out, printed and submitted.
The Required Items Checklist (Part III) must be printed, filled out and submitted along with all of
the required information.
I. PROJECT INFORMATION
Project name
SOF Training Facility Phase IV
Contact person
David E. Vaughn, PE, PLS
Phone number
910-484-5191
Date
8/102009
Drainage area number
R
II. DESIGN INFORMATION
Site Characteristics
Drainage area
46,434.00 ft2
Impervious area
41,434.00 ftZ
Percent impervious
89.2% %
Design rainfall depth
1.00 in
Peak Flow Calculations
1-yr, 24-hr rainfall depth
2.80 in
1-yr, 24-hr intensity
4.00 m/hr
Pre -development 1-yr, 24-hr discharge
ft3/sec
Post -development 1-yr, 24-hr discharge
2.93 ft3/sec
Pre/Post 1-yr, 24-hr peak flaw control
2.93 ft3/sec
Storage Volume: Non -SA Waters
Minimum volume required
395.00 ft3
Volume provided
395.00 ft3 OK for non -SR waters
Storage Volume: SA Waters
1.5" runoff volume
ft3
Pre -development 1-yr, 24-hr runoff volume
ft3
Post -development 1-yr, 24-hr runoff volume
ft3
Minimum volume required
ft3
Volume provided
ft3
Soils Report Summary
Soil type
SM/SC
Infiltration rate
0.60 in/hr
SHWT elevation
302.50 fmsl
Trench Design Parameters
Drawdown time
2.00 days OK
Perforated pipe diameter
12.00 in
Perforated pipe length
20.00 ft
Number of laterals
2
Stone type (if used)
57
Stone void ratio
35
Stone is free of fines?
y (Y or N) OK
Form SW401-tnfiltration Trench-Rev.4
Parts I. a II. Design Summary, Page 1 or 2

Permit No.
(to be provided by DWQ)
Trench Elevations
Bottom elevation
Storage/overflow elevation
Top elevation
Trench Dimensions
Length (long dimension)
Width (short dimension)
Height (depth)
Additional Information
Maximum volume to each inlet into the trench?
Length of vegetative filter for overflow
Number of observation wells
Distance to structure
Distance from surface waters
Distance from water supply well(s)
Separation from impervious soil layer
Depth of naturally occuring soil above SHWT
Bottom covered with 4-in of clean sand?
Proposed drainage easement provided?
Capures all runoff at ultimate build -out?
Bypass provided for larger storms?
Trench wrapped with geotexblefabric?
Pretreatment device provided
322.70
fmsl
326.70
first
326.70
fmsl
22.00
ft
7.50
ft
4.00
It
0.06
ac-in
It
1
40.00
it
200.00
it
100.00
it
30.00
ft
30.00
It
y
(YorN)
n
(Y or N)
y
(Y or N)
y
(Y or N)
y
(Y or N)
n
Eon
No
OK
OK
OK
OK
OK
OK
OK
OK
Need a recorded drainage easement
OK
OK
OK
Fonn SW401-Infiltration Trench-Rev.4 Parts I. & 11_ Design Summary, Page 2 or 2

Permit Number:5 I'V6.6 01-6F03
(to be provided by DWQ)
Drainage Area Number: R
Infiltration Trench Operation and Maintenance Agreement
I will keep a maintenance record on this BMP. This maintenance record will be kept in a
log in a known set location. Any deficient BMP elements noted in the inspection will be
corrected, repaired or replaced immediately. These deficiencies can affect the integrity
of structures, safety of the public, and the removal efficiency of the BMP.
Important maintenance procedures:
— The drainage area of the infiltration trench will be carefully managed to reduce
the sediment load to the sand filter.
— The water level in the monitoring wells will be recorded once a month and after
every storm event greater than 1.0 inches (or 1.5 inches if in a Coastal County).
The infiltration trench will be inspected once a quarter and within 24 hours after every
storm event greater than 1.0 inches (or 1.5 inches if in a Coastal County). Records of
operation and maintenance will be kept in a known set location and will be available
upon request.
Inspection activities shall be performed as follows. Any problems that are found shall
be repaired immediately.
BMP element:
Potentialproblem:
How I will remediate theproblem:
The entire BMP
Trash debris is present.
Remove the trash/debris.
The grass filter strip or
Areas of bare soil and/or
Regrade the soil if necessary to
other pretreatment area
erosive gullies have formed.
remove the gully, and then plant a
ground cover and water until it is
established. Provide time and a
one-time fertilizer application.
Sediment has accumulated to
Search for the source of the
a depth of greater than six
sediment and remedy the problem if
inches.
possible. Remove the sediment and
dispose of it in a location where it
will not cause impacts to streams or
the BMP.
The flow diversion
The structure is clogged.
Unclog the conveyance and dispose
structure (if applicable)
of any sediment off -site.
The structure is damaged.
Make any necessary repairs or
replace if damage is too large for
repair.
Form SW401-Infiltration Trench O&M-Rev.3 Page 1 of 3

BMP element:
Potentialproblem:
How I will remediate theproblem:
The trench
Water is pending on the
Remove the accumulated sediment
surface for more than 24
from the infiltration system and
hours after a storm.
dispose in a location that will not
impact a stream or the BMP.
The depth in the trench is
Remove the accumulated sediment
reduced to 75% of the original
from the infiltration system and
design depth.
dispose in a location that will not
impact a stream or the BMP.
Grass or other plants are
Remove the plants, preferably by
growing on the surface of the
hand. If pesticide is used, wipe it on
trench.
the plants rather than spraying.
The observation well(s)
The water table is within one
Contact the DWQ Stormwater Unit
foot of the bottom of the
immediately at 919-733-5083.
system for a period of three
consecutive months.
The outflow pipe is clogged.
Provide additional erosion
protection such as reinforced turf
matting or riprap if needed to
prevent future erosion problems.
The outflow pipe is damaged.
Repair or replace the pipe.
The emergency overflow
Erosion or other signs of
The emergency overflow berm will
berm
damage have occurred at the
be repaired or replaced if beyond
outlet.
repair.
The receiving water
Erosion or other signs of
Contact the NC Division of Water
damage have occurred at the
Quality 401 Oversight Unit at 919-
outlet.
733-1786.
Form SW40 I -Infiltration Trench O&M-Rev.3 Page 2 Of 3

Permit Number:5
(to be provided by DWQ)
I acknowledge and agree by my signature below that I am responsible for the
performance of the maintenance procedures listed above. I agree to notify DWQ of any
problems with the system or prior to any changes to the system or responsible party.
Project name:SOF Training Facility Phase Iv
BMP drainage area number:
Print name:Gregory G. Bean
Date: 95, (Z-c0
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.
County of
a Notary Public for the State of
do hereby certify that
personally appeared before me this
day of , and acknowledge the due execution of the
forgoing infiltration trench maintenance requirements. Wimess my hand and official
seal,
SEAL
My commission
Form SW401-Infiltration Trench O&M-Rev.3 Page 3 of 3

Phase IV Ready Building Infiltration Trench Calculations
Storage for Ready Building due to increased impervious area of 5000 square feet (Infiltration
trench)
SIIWT-at least 30 feet below BMP (See Soil Report)
Excess to bypass Storm Drain
2 Day drawdown
Hydraulic Conductivity 0.60 in/hr minimum (See attached Soil's Map & Permeability)
SHWT-30' from surface
0.5% grade max
15' from structure.
1 observation well
12" pipe area=0.25(3.14)D2 = 0.785 sq. ft.
1. Calculate treatment volume:
RV = 0.05 + .9(1.0) ; RV=.95
V treatment = 3630 x 1.0" x 0.95 x 0.1147 acre = 395 ft3
% Voids in 4' x 3.5' stone — (0.785 ftZ pipe) x .35 (% voids stone) = 4.625 ft2
Storage volume 12" pipe = 0.785 ft3
Storage volume per ft trench = 4.625 + .785 = 5.405'x cubic feet
Volume required = 395 113 =73' of 12" pipe perf. with stone envelope
5.405113
Without considering infiltration
If. Calculate effective infiltration based upon 2 day drawdown
A= V
2X (K x T)
A = 395 = 395 = 164 ftz minimum
2X(.6 x 2) 2.4
Area provided — 22' x 7.5' = 165 sq. ft. > 164 sq. ft. OK