SW7101202_CURRENT PERMIT_20101221

STORMWATER DIVISION CODING SHEET
POST -CONSTRUCTION PERMITS
PERMIT NO.
SW 7��
DOC TYPE
CURRENT PERMIT
APPROVED PLANS
❑ HISTORICAL FILE
❑ COMPLIANCE EVALUATION INSPECTION
DOC DATE
z/�
YYYYM M D D

� iAv
wu6
NCDENR
North Carolina Department of Environment and Natural Resources
Division of Wat@r Quality
Beverly Eaves Perdue Coleen H. Sullins Dee Freeman
Governor Director Secretary
Mr. George Radford, EA Officer
MCAS Cherry Point, EAD
PSC Box 8006
Cherry Point, NC 28533
Subject: State Stormwater Permit No. SW7101202
P-141 EMS Fire Vehicle Facility
High Density Commercial Bio-Retention Project
Craven County
Dear Mr. Radford:
The Washington Regional Office received a complete Stormwater Management Permit
Application for P-141 EMS Fire Vehicle Facility on December 13, 2010. Staff review of the
plans and specifications has determined that the project, as proposed, will comply with the
Stormwater Regulations set forth in Session Law 2008-211 and Title 15A NCAC 2H.1000. We
are forwarding Permit No. SW7101202 dated December 21, 2010, for the construction of the
subject project.
This permit shall be effective from the date of issuance until December 21, 2020, 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 150E 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 Samir Dumpor, or me at [phone].
incerely,I
��/J"
AI Hodge
Regional Supervisor
Surface Water Protection Section
AH/ so: K:\WQS\STORMWATER\PERMIT\SW7101202
cc: Robert Graham, GFBA (309 N. Boylan Ave., Raleigh, NC 27603)
Craven County Building Inspections
Washington Regional Office
North Carolina Division or Water Quality Internet: �cww.ncaatergualavorg
943 Washington Square Mall Phone: [phone] One
Washington, NC 27889 FAX [phone] NorthCarollna
An Equal Opportunity/Affirmative Action Employer- 50%Recycled110% Post Consumer Paper Natural&-

State Stormwater Management Systems
Permit No. SW7101202
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
MCAS Cherry Point
P-141 EMS Fire Vehicle Facility
Craven County
FOR THE
construction, operation and maintenance of five bioretention basins in compliance with
the provisions of Session Law 2008-211 and 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 December 21, 2020, and
shall be subject to the following specified conditions and limitations:
I. DESIGN STANDARDS
1. This permit is effective only with respect to the nature and volume of stormwater
described in the application and other supporting data.
2. This stormwater system has been approved for the management of stormwater
runoff as described in Section 1.7 on page 3 of this permit. The stormwater
control has been designed to handle the runoff from total of 36,179 square feet
of impervious area.
3. The tract will be limited to the amount of built -upon area as indicated in Section
1.7 of this permit, and per the application documents and as shown on the
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.
5. The runoff from all built -upon area within the permitted drainage area of this
project must be directed into the permitted stormwater control system.
6. The built -upon areas associated with this project shall be located at least 50 feet
landward of all perennial and intermittent surface waters.
Page 2 of 8

State Stormwater Management Systems
Permit No. SW7101202
7. The following design criteria have been provided in the bioretention basins and
must be maintained at design condition:
a. Drainage Area, ft2:
b. Total Impervious Surfaces, ft2:
C. Design Storm, inches:
d. Max. Ponded Depth, feet:
e. Seasonal High Water Table, fmsl:
f. Planting Media Depth, feet:
g. Basin Dimensions, feet:
h. Bottom Elevation, f9sl:
i. Top Surface Area, ft
j. Permitted Storage Volume, ft3:
k. Bypass / Storage Elevation, fmsl:
1. Predevelopment 1 year 24 hour:
M. Post development 1 year 24 hour:
n. Drawdown Time, hours:
o. Receiving Stream/River Basin:
P. Stream Index Number:
q. Classification of Water Body:
a. Drainage Area, ft2:
b. Total Impervious Surfaces, ft2:
C. Design Storm, inches:
d. Max. Ponded Depth, feet:
e. Seasonal High Water Table, fmsl:
f. Planting Media Depth, feet:
g. Basin Dimensions, feet:
h. Bottom Elevation, f9sl:
i. Top Surface Area, ft
j. Permitted Storage Volume, ft3:
k. Bypass / Storage Elevation, fmsl:
I. Predevelopment 1 year 24 hour:
M. Post development 1 year 24 hour:
n. Drawdown Time, hours:
o. Receiving Stream/River Basin:
P. Stream Index Number:
q. Classification of Water Body:
BASIN #1
BASIN #2
25,635
9,415
7,726
6,774
1.5
1.5
0.50
0.75
18.0
18.0
2' (grass cell)
2' (grass cell)
27'x47'
16'x60'
20.6
20.0
2,724
1,251
962
824
24.10
23.75
1.150
0.620
0.080
0.010
18.22
18.21
Slocum Creek / Neuse River Basin
27-112
"SC; Sw NSW"
BASIN #3
BASIN #4
23,301
13,243
8,764
4,187
1.5
1.5
0.50
0.50
18.0
18.0
2' (grass cell)
2' (grass cell)
35'x67'
15'x60'
20.0
20.0
21915
1,410
1,159
705
23.50
23.50
2.200
1.160
1.220
0.620
16.04
15.77
Slocum Creek / Neuse River Basin
27-112
"SC; Sw NSW"
a. Drainage Area, ft2:
b. Total Impervious Surfaces, ft2:
C. Design Storm, inches:
d. Max. Ponded Depth, feet:
e. Seasonal High Water Table, fmsl:
f. Planting Media Depth, feet:
g. Basin Dimensions, feet:
h. Bottom Elevation, fr5sl:
i. Top Surface Area, ft
j. Permitted Storage Volume, ft3:
k. Bypass / Storage Elevation, fmsl:
1. Predevelopment 1 year 24 hour:
M. Post development 1 year 24 hour:
n. Drawdown Time, hours:
o. Receiving Stream/River Basin:
P. Stream Index Number:
q. Classification of Water Body:
BASIN #5
19,160
8,746
1.5
0.50
18.0
2' (grass cell)
45'x60'
20.0
2,819
1,224
23.50
1.860
0.330
15.47
Slocum Creek / Neuse River Basin
27-112
"SC; Sw NSW"
Page 3 of 8

State Stormwater Management Systems
Permit No. SW7101202
II. SCHEDULE OF COMPLIANCE
The stormwater management system shall be constructed in its entirety,
vegetated and operational for its intended use prior to the construction of any
built -upon surface.
During construction, erosion shall be kept to a minimum and any eroded areas of
the system will be repaired immediately.
The permittee shall at all time 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 re -vegetation of slopes and the filter strip.
d. Immediate repair of eroded areas.
e. Maintenance of all slopes in accordance with approved plans.
f. Debris removal and unclogging of all drainage structures, level spreader,
filter media, planting media, underdrains, catch basins and piping.
g. Access to the basin and outlet structure must be available at all times.
Records of maintenance activities must be kept for each permitted BMP. The
reports will indicate the date, activity, name of person performing the work and
what actions were taken.
5. The permittee shall submit to the Division of Water Quality an annual summary
report of the maintenance and inspection records for each BMP. The report
shall summarize the inspection dates, results of the inspections, and the
maintenance work performed at each inspection.
6. The facilities shall be constructed as shown on the approved plans. This permit
shall become void unless the facilities are constructed in accordance with the
conditions of this permit, the approved plans and specifications, and other
supporting data.
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.
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.
Access to the stormwater facilities shall be maintained via appropriate recorded
easements at all times.
10. The permittee shall submit to the Director and shall have received approval for
revised plans, specifications, and calculations prior to construction, for any
modification to the approved plans, including, but not limited to, those listed
below:
a. Any revision to any item shown on the approved plans, including the
stormwater management measures, built -upon area, details, etc.
Page 4 of 8

State Stormwater Management Systems
Permit No. SW7101202
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 CAMA
Major permit was sought.
f. Filling in, altering, or piping of any vegetative conveyance shown on the
approved plan.
11. The permittee shall submit final site layout and grading plans for any permitted
future areas shown on the approved plans, prior to construction.
12. 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.
13. The Director may notify the permittee when the permitted site does not meet one
or more of the minimum requirements of the permit. Within the time frame
specified in the notice, the permittee shall submit a written time schedule to the
Director for modifying the site to meet minimum requirements. The permittee
shall provide copies of revised plans and certification in writing to the Director
that the changes have been made.
III. GENERAL CONDITIONS
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 completed Name/Ownership Change form signed by both parties, to the
Division of Water Quality, accompanied by the supporting documentation as
listed on page 2 of the form. 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 permit conditions until such
time as the Division approves a request to transfer the permit.
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) having jurisdiction.
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 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.
7. The permit issued shall continue in force and effect until revoked or terminated.
The permit may be modified, revoked and reissued or terminated for cause. The
filing of a request for a permit modification, revocation and re -issuance or
termination does not stay any permit condition.
Page 5 of 8

State Stormwater Management Systems
Permit No. SW7101202
8. 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.
9. Approved plans and specifications for this project are incorporated by reference
and are enforceable parts of the permit.
10. The issuance of this permit does not prohibit the Director from reopening and
modifying the permit, revoking and reissuing the permit, or terminating the permit
as allowed by the laws, rules and regulations contained in Session Law 2008-
211, Title 15A NCAC 21-1.1000, and NCGS 143-215.1 et.al.
11. The permittee shall notify the Division in writing of any name, ownership or
mailing address changes at least 30 days prior to making such changes.
12. This permit shall be effective from the date of issuance until December 21, 2020.
Application for permit renewal shall be submitted 180 days prior to the expiration
date of this permit and must be accompanied by the processing fee
Permit issued this the 21st day of December, 2010.
NA ENVIRONMENTAL MANAGEMENT COMMISSION
for
Division of Water Quality
By Authority of the Environmental Management Commission
Permit No. SW7101202
Page 6 of 8

State Stormwater Management Systems
Permit No. SW7101202
P-141 EMS Fire Vehicle Facility
Stormwater Permit No. SW7101202
Craven 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 Name)
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 is included in the Certification.
Noted deviations from approved plans and specification:
Signature
Registration Number
Date
SEAL
Page 7 of 8

State Stormwater Management Systems
Permit No. SW7101202
Certification Requirements:
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, per the vegetation plan.
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,
and a forebay.
15. The required system dimensions are provided per the approved plans.
cc: NCDENR-DWQ Regional Office
Craven County Building Inspections

DWQ USE ONLY
Date Received ,nn Fee Paid'¢EF- io $3 Permit Number
10 1 20 -2—
Applicable Rples: ❑ Coastal SW - 1995 Coa al SW - 2008 ❑ Ph II - Post Construction
(select aB/ flint hPP, 1@1 Non -Coastal SW- HQW/ORW Waters ❑ Universal Stormwater Management Plan
❑ Other WQ Mgmt Plan:
State of North Carolina
Department of Environment and Natural Resources
Division of Water Quality
STORMWATER MANAGEMENT PERMIT APPLICATION FORM
This form may be photocopied for use as an original
I. ' GENERAL INFORMATION
1. Project Name (subdivision, facility, or establishment name -should be consistent with project name on plans,
specifications, letters, operation and maintenance agreements, etc.):
P-141 EMS Fire Vehicle Faciliy
2. Location of Project (street address):
PSC BOX 8006
City:Cherry Point County:Craven Zip:28533
3. Directions to project (from nearest major intersection):
Project is located at the inter section of "F" Street and Fourth Street on campus of MCAS Cherry Point
4. Latitude:34° 54' 24.87" N Longitude:76° 54' 3.81" 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 number , its issue date (if known) , and the status of
construction: ❑Not Started ❑Partially Completed' ❑ Completed' "provide a designer's certification
2. Specify the type of project (check one):
❑Low Density ®High Density ❑Drains to an Offsite Stormwater System ❑Other
3. If this application is being submitted as the result of a previously returned application or a letter from
DWQ requesting a state stormwater management permit application, list the stormwater project number, if
assigned, and the previous name of the project, if different than currently
proposed,
4. a. Additional Project Requirements (check applicable blanks; information on required state permits can be
obtained by contacting the Customer Service Center at 1-877-623-6748):
❑CAMA Major
®NPDES Industrial Stormwater
®Sedimentation/Erosion Control: 3.90 ac of Disturbed Area
0404/401 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:
ill 116.7-4,53,-7-46C
Form SWU-101 Version 07Jun2010 Page 2 of 6

III. CONTACT INFORMATION
I. 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:Georee W. Radford
Signing Official & Title:Enviromental Affairs Officer
b.Contact information for person listed in item la above:
Street Address:PSC Box 8006
City:Cherry Point State:NC Zip:28533
Mailing Address (if applicable):
City: State: Zip:
Phone: (252 ) 466-4599 Fax: ( )
c. Please check the appropriate box. The applicant listed above is:
® The property owner (Skip to Contact Information, item 3a)
❑ Lessee* (Attach a copy of the lease agreement and complete Contact Information, item 2a and 2b below)
❑ Purchaser* (Attach a copy of the pending sales agreement and complete Contact Information, item 2a and
2b below)
❑ Developer* (Complete Contact Information, item 2a and 2b below.)
2. a. Print Property Owner's name and title below, if you are the lessee, purchaser or developer. (This is the
person who owns the property that the project is located on):
Property Owner/Organization:
Signing Official & Title:
b.Contact information for person listed in item 2a above:
Street Address:
Mailing Address (if
City:
Phone: ( 1
State: Zip:
State:
Fax: ( 1
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
Signing Official & Title:
b.Contact information for person listed in item 3a above:
Mailing Address:
City: State: Zip:
Form SWU-101 Version 07Jun2010 Page 2 of 7

Phone:
Fax:
4. Local jurisdiction for building permits:
Point of Contact: Phone #:
IV. PROJECT INFORMATION
1. In the space provided below, briefly summarize how the stormwater runoff will be treated.
This project wil utilize bio-retention cells to treat the stormwater runoff to the best extent possible
The remaining parking area that is not treated by the bio-retention cells will sheet flow onto a vegeative
2. a. If claiming vested rights, identify the supporting documents provided and the date they were approved:
❑ Approval of a Site Specific Development Plan or PUD Approval Date:
❑ Valid Building Permit Issued Date:
❑ Other: Date:
b.If claiming vested rights, identify the regulation(s) the project has been designed in accordance with:
❑ Coastal SW -1995 ❑ Ph 11- Post Construction
3. Stormwater runoff from this project drains to the Neuse River basin.
4. Total Property Area: 3.90 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*:3.90 acres
Total project urea shall be calculated to exclude the followingg the norrnal pool of impounded structures, the area
between the bunks of strennrs and rivers, the area below the Norwnl Hi h Water (NHW) line or Menn High Water
(MHM line, and coastal wetlands landward front the NHW (or MHM line. The resultant project area is used to
calculate overall percent built upon area (BUA). Non -coastal wetlands landward of the NHW (or MHM line may
be included in the total project area.
8. Project percent of impervious area: (Total Impervious Area / Total Project Area) X 100 = 33.3 %
9. How many drainage areas does the project have?4 (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.
Form SWU-101 Version 07Jun2010 Page 3 of 7

mation
tream Name
Draina a Area 1
Slocum Creek
Draina e Area 2
Slocum Creek
Draina a Area 3
Slocum Creek
Draina a Area 4
Slocum Creek
s *
x Number *
=nA
SC;Sw NWS
27-112
SC;Sw NWS
27-112
SC;Sw NWS
27-112
SC;Sw NWS
27 112
age Area(st)
25635
9415
23301
13243
inage Area (sf)
25635
9415
23307
13243
Off -site Drainage Area (sf)
0
0
0
0
Proposed Impervious Area* (so
7726
6774 ✓
8764 ✓
4187
% Impervious Area" total
30.1%
71.9%
37.6%
— Surface Area
ldings/Lots (so
Draina e Area 1
5597
Draina a Area 2
Draina eArea 3
1274
Draina e Area 4
3430
ets (so
Z
0king
(sf)
0
6206
6861
617
ewalks (so
2129
568
629
140
te (sf)
0
Future (so
0
Offsite(so
0
Existing BUA*** (so
0
Total (sf):
7726
6774
8746
4187
✓u cum uuna uuu nlurA. NuniOer can oe aetermined at: ltttp✓/portal.ticderi/ orM4meb{mq/psltsillclaSslflcatiolls
»» 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.
11. How was the off -site impervious area listed above determined? Provide documentation. N/A
Projects in Union County: Contact DWQ Central Office staff to check if the project is located within a Threatened &
Endangered Species watershed that maybe subject to more stringent stormwater requirements as per 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://portal.ncdenrorg/web/wg/ws/su/bmp-manual.
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://Portal.ncdenr.ory/web/wq/ws/suZstatesw/forms does. 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://porgl.ncdenr.ore/web/wa/ws/su/maQs.)
Please indicate that the following required information have been provided by initialing in the space
provided for each item. All original documents MUST be signed and initialed in blue ink. Download the latest
versions for each submitted application package from
h!W://portal.ncdenr.org/web/wa/ws/su/statesw/forms does.
Initials /
1. Original and one copy of the Stormwater Management Permit Application Form.
2. Original and one copy of the signed and notarized Deed Restrictions & Protective Covenants j% V✓
Form. (if required as per Part V11 below)
3. Original of the applicable Supplement Form(s) (sealed, signed and dated) and O&Mjt t�
agreement(s) for each BMP.
4. Permit application processing fee of $505 payable to NCDENR. (For an Express review, refer to
http://www.envhelp org/pages/onestopexpress htnil 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.)
Form SWU-101 Version 07Jun2010 Page 4 of 7

rmation
Stream Name
Drainage Area 2
Slocum Creek
Drainage Area 3
Drainage Area 4
ass
SC;SwNWS
dex Number •
WArea
M
27-112
inage Area (so
79130
rainage Area (so
79130
rainage Area (sf)
0
0
0
0
Pro osed Im ervious Area" so
8746 ✓
20431
Impervious Area' (total
45.6%
25.8%
vious" Surface Area
te Buildings/Lots (so
Draina e Area 1
5597
Drain e Area 2
2105
Draina a Area 3
Draina e Area 4
te Streets (so
POtheron-site
0
te Parking (so
0
16059
e Sidewalks (sf)139
2307
(so
0
Future (so
0
Off -site (so
0
Existing BUA" (so
0
Total (so
8746 V
20431
... ..
..... _...,,,, ....» ..» , uv. �� uc,c,iaaacu ur: nrrvamortal.ncaenr.org/weh/raa/ps/csu/classifrcations
** Ire ervious area is defined as the built upon area including, but not limited to, buildings, roads, parking areas,
sidewalks, gravel areas, etc.
*x* 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.
11. How was the off -site impervious area listed above determined? Provide documentation. N/A
Projects in Union County: Contact DWQ Central Office staff to check if the project is located within a Threatened &
Endangered Species watershed that maybe subject to more stringent stormwater requirements as per 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://portal.ncdenrorg/web/wq/ws/su/bmp manual.
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://portal.ncdenr.org/web/wg/ws/sulstatesw/forms does. 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 hM2:/ /portal.ncdenr.org/web/wq/ws/su/maps.)
Please indicate that the following required information have been provided by initialin in the space
provided for each item. All original documents MUST be signed and initialed in blue ink. Download the latest
versions for each submitted application package from
http://portal.ncdenr.or /web/wg/ws/su/statesw/forms does.
1. Original and one copy of the Stormwater Management Permit Application Form. Initials
2. Original and one copy of the signed and notarized Deed Restrictions & Protective Covenants
Form. (if required as per Part VII below)
3. Original of the applicable Supplement Form(s) (sealed, signed and dated) and O&M
agreement(s) for each BMP.
4. Permit application processing fee of $505 payable to NCDENR. (For an Express review, refer to
http:ZZwww.envhelp.org/ aes/onestopexpress html for information on the Express program
and the associated fees. Contact the appropriate regional office Express Permit Coordinator for
additional information and to schedule the required application meeting.)
Form SWU-101 Version 07Jun2010 Page 4 of 7

5. A detailed narrative (one to two pages) describing the stormwater treatment/management
6. A USGS map identifying the site location. If the receiving stream is reported as class SA or the
receiving stream drains to class SA waters within I/2 mile of the site boundary, include the 1/2
mile radius on the map.
7. Sealed, signed and dated calculations.
8. Two sets of plans folded to 8.5" x 14" (sealed, signed, & dated), including:
a. Development/Project name.
b. Engineer and firm.
c. Location map with named streets and NCSR numbers.
d. Legend.
e. North arrow.
f. Scale.
g. Revision number and dates.
h. Identify all surface waters on the plans by delineating the normal pool elevation of
impounded structures, the banks of streams and rivers, the MHW or NHW line of tidal
waters, and any coastal wetlands landward of the MHW or NHW lines.
• Delineate the vegetated buffer landward from the normal pool elevation of impounded
structures, the banks of streams or rivers, and the MHW (or NHW) of tidal waters.
i. Dimensioned property/project boundary with bearings & distances.
j. Site Layout with all BUA identified and dimensioned.
k. Existing contours, proposed contours, spot elevations, finished floor elevations.
I. Details of roads, drainage features, collection systems, and stormwater control measures.
in. Wetlands delineated, or a note on the plans that none exist. (Must be delineated by a
qualified person. Provide documentation of qualifications and identify the person who
made the determination on the plans.
n.Existing drainage (including off -site), drainage easements, pipe sizes, runoff calculations.
o. Drainage areas delineated (included in the main set of plans, not as a separate document).
p. Vegetated buffers (where required).
for 10 In)
9. Copy of any applicable soils report with the associated SHWT elevations (Please identify 0411
elevations in addition to depths) as well as a map of the boring locations with the existing
elevations and boring logs. Include an 8.5"xll" copy of the NRCS County Soils map with the
project area clearly delineated. For projects with infiltration BMPs, the report should also
include the soil type, expected infiltration rate, and the method of determining the infiltration rate.
(Infiltration Devices submitted to WiRO: Schedule a site visit for DWQ to verify the SHWT prior
to submittal, [phone].)
10. A copy of the most current property deed. Deed book: Militaary Reservation Page No:
11. For corporations and limited liability corporations (LLQ: Provide documentation from the NC
Secretary of State or other official documentation, which supports the titles and positions held
by the persons listed in Contact Information, item la, 2a, and/or 3a per 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.secretary.state.nc.us/CoEporations/CSearch.aspx
VII. DEED RESTRICTIONS AND PROTECTIVE COVENANTS
For all subdivisions, outparcels, and future development, the appropriate property restrictions and protective
covenants are required to be recorded prior to the sale of any lot. If lot sizes vary significantly or the proposed
BUA allocations vary, a table listing each lot number, lot size, and the allowable built -upon area must be
provided as an attachment to the completed and notarized deed restriction form. The appropriate deed
restrictions and protective covenants forms can be downloaded from
http://portal.ncdenr.org/web/wq/ws/su/statesw/forms_docs. 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.
Form SWU-101 Version 07Jun2010 Page 5 of 7

.. - '��� r t.: .. .. is
• )1. r. ! .. .. � . .
t :.1: . r i
: ... � i't .: :
r • � � I .
:.I1. 41�! r i. 1 � v i it 1 I II ! 11 I '
h .. r :.. .t r r
�:I .. r.
r 1 • �. • I .1 I L. I ly i : .. .
r � .. .t.`
. . r ., .. r. r 'I
: I r
1 .. • ! . 1•
I i � : � I, ill': .1. 'r. � ... f :
r 1 r r
, .r r .. ♦ .. 1<� . 11.E
r I� - I r '.I.. :. f :r
,�
1
' ,. r r r r, 1 1 1. r.l 1 r, •L,
r .. !, ,
. �,

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:Robert Graham
Consulting Firm: GFBA
Mailing Address:309 N. Boylan Ave.
City:RaleiQh
Phone: (919 ) 833-1212
Email:[e-mail]
State:NC Zip:27603
Fax: (919 ) 834-3203
IX. PROPERTY OWNER AUTHORIZATION (if Contact Information, item 2 has been filled out, complete this
section)
I, (print or type name of person listed in Contact Information, item 2a) , certify that I
own the property identified in this permit application, and thus give permission to (print or type name of person
listed in Contact Information, item la) with (print or type name of organization listed in
Contact Information, item 1n) 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.
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 DWQ 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.
Signature: Date:
a Notary Public for the State of County of
do hereby certify that
before me this _ day of
personally appeared
and acknowledge the due execution of the application for
a stormwater permit. Witness my hand and official seal,
SEAL
My commission
Form SWU-101 Version 07Jun2010 Page 6 of 7

X. APPLICANT'S CERTIFICATION
I, (print or type name of person listed in Contact Information, item 1a) George W. Radford
certify that the information included on this permit application form is, to the best of my knowledge, correct and
that the project will be constructed in conformance with the approved plans, that the required deed restrictions
and protective covenants will be recorded, and that the proposed project complies with the requirements of the
a licablestermwatCy rules un 75A NC{� 1000, SL 2006-246 Ph. II - Post Construction or SL 2008-211.
Pp / "/1 1 / _ -9, aIrZeY A-Ot,,.nn - )
Signatu
In, /%/7t`i�l� W //%,gir)S U a
do hereby certify t t_
,3 0
for the State of /V004% &16411,74- County of
personally appeared
before me this -SO day of 'A&ASe-, 20/0 , and ack wledg due execution of the application for
a stormwater permit. Witness my hand and official seal,)111 1�
VVIL
P d'
SEAL NOTARY
PUBLIC =
n c�
�c
My commission exp i°llt�pU����11
Form SWU-101 Version 07Jun2010 Page 7 of 7

Pem l Number:
(to be provided by DWQ)
_ O?err WAj fV
NCDENR
STORMWATER MANAGEMENT PERMIT APPLICATION FORM
401 CERTIFICATION APPLICATION FORM
BIORETENTION CELL SUPPLEMENT
This form must be filled out, printed and submitted.
The Required Items Checklist (Part 111) must be printed, filled out and submitted along with all of the required information.
rrof ecr name
r-141 CMUNKt:
Contact name
Daneil Woods
Phone number
919-833-1212
Date
December % 2010
Drainage area number
1
111. bESIGNJNFORMATION
Site Characteristics
/
Drainage area
25,635 ftz V
Impervious area
7,726 ffZ ✓
Percent impervious
30.19k % ✓/
v
Design rainfall depth
1.5 inch
Peak Flow Calculations
Is pre/post control of the 1-yr, 24-hr peak flow required?
y (Y or N)
1-yr, 24-hr runoff depth
3.6 in
1-yr, 24-hr intensity
inthr
Pre -development 1-yr, 24-hr peak flow
1.150 ft3/sec
Post -development 1-yr, 24-hr peak flow
0.080 ft3/seo
Pre/Post 1-yr, 24-hr peak control
-1.070 ft3/sec
Storage Volume: Non -SA Waters
Minimum volume required
949.0 ft3
Volume provided
962.0 ft3 OK
Storage Volume: SA Waters
1.5' runoff volume
ft3
Pre -development 1-yr, 24-hr runoff
ft3
Post -development 1-yr, 24-hr runoff
ft3
Minimum volume required
0 ft3
Volume provided
fit'
Cell Dimensions
Ponding depth of water
6 inches
Insufficient ponding depth.
Ponding depth of water
0.50 fit
Surface area of the top of the bioretention cell
2,724.0 flz
OK
Length:
47 ft
OK
Width:
27 it
OK
-or- Radius
it
Media and Soils Summary
Drawdown fime, ponded volume
6.22 hr
OK
Drawdown time, to 24 inches below surface
12 hr
OK
Drawdown time, total:
18.22 hr
Insifu soil:
Soil permeability
0.75 inthr
OK
Planting media soil:
Sal permeability
2.00 inthr
OK
Sal composition
% Sand (by volume)
85%
OK
% Fines (by volume)
8%
OK
% Organic (by volume)
7%
Organic should be -3-5%
Form SW401-Bioretention-Rev 8
June 25, 2010
Parts I and H. Design Summary, Page 1 of 3

Phosphorus Index (P-Index) of media
Total: 100%
TBD (unitless) Insufficient Pandex.
Permit Number:
(to be provided by DWa7)
Form SW401-8ioretention-Rev.8
June 25, 2010 Parts I and II. Design Summary, Page 2 of 3

Permit Number.
(to be provided by DVVQ)
Basin Elevations
Temporary pool elevation
Type of bioretention cell (answer 'Y' to only one of the two following
questions):
Is this a grassed cell?
Is this a cell with trees/shrubs?
Planting elevation (top of the mulch or grass sod layer)
Depth of mulch
Bottom of the planting media soil
Planting media depth
Depth of washed sand below planting media soil
Are underdrains being installed?
How many dean out pipes are being installed?
What factor of safety is used for sizing the underdrains? (See
BMP Manual Section 12.3.6)
Additional distance between the bottom of the planfing media and
the bottom of the cell to account for underdrains
Bottom of the cell required
SHWT elevation
Distance from bottom to SHWT
Internal Water Storage Zone (IWS)
Does the design include IWS
Elevation of the top of the upturned elbow
Separation of IWS and Surface
Planting Plan
Number of tree species
Number of shrub species
Number of herbaceous groundcover species
Additional Information
Does volume in excess of the design volume bypass the
bioretention cell?
Does volume in excess of the design volume flow evenly distributed
through a vegetated filter?
What is the length of the vegetated filter?
Does the design use a level spreader to evenly distribute flow?
24.10 bnsl
y (Y or N)
(Y or N)
23.6 fmsl
-inches
21.6 first
2 it
0 it
y (Y or N)
2
2
ift
20.6 fmsl
18 fmsl
2.6 t
n (Y or N)
bnsl
23.6 fl
0
OK
Insufficient number of clean out pipes provided.
OK
WN
y (Y or N) OK
n (Y or N) Excess volume must pass through filter.
it
n (Y or N) Show how flow is evenly distributed.
Is the BMP located at least 30 feet from surface waters (50 feet if
SA waters)? y (Y or N)
Is the BMP located at least 100 feet from water supply wells? y (Y or N)
Are the vegetated side slopes equal to or less than 3:19 y (Y or N)
Is the BMP located in a proposed drainage easement with access to
a public Right of Way (ROW)? n (Y or N)
Inlet velocity (from treatment system)
fuses
OK
OK
OK
Insufficient ROW location.
Is the area surrounding the cell likely to undergo development in the
future? n (Y or N) OK
Are the slopes draining to the bioretention cell greater than 20%? n (Y or N) OK
Is the drainage area permanently stabilized?
Pretreatment Used
(Indicate Type Used with an'X' in the shaded cell)
Gravel and grass
(8 inches gravel followed by 35 If of grass)
Grassed swale
Forebay
Other
y (YorN) OK
x OK
Form SW401-Bioretention-Rev.8
June 25, 2010
Parts I and II. Design Summary, Pape 3 of 3

Permit Number:
(to be Provided by DIMj)
WArE9
NCDENR
o
STORMWATER MANAGEMENT PERMIT APPLICATION FORM
401 CERTIFICATION APPLICATION FORM
BIORETENTION CELL SUPPLEMENT
This form must be filled out, printed and submitted.
The Required Items Checklist (Part Ilq must be printed, filled out and submitted along with all of the required information.
Project name
P-141 EMSTIRE VEHICLE FACILfrY
Contact name
Daneil Woods
Phone number
9IM33-1212
Date
December 9, 2010
Drainage area number
2
IL DESIGN INFORMATION
Site Characteristics
Drainage area
9,415 ft2
Impervious area
6,774 fh t/
Percent impervious
Design
71 9% % /.
rainfall depth
1.5 inch ✓
Peak Flow Calculations
Is pre/post control of the 1-yr, 24-hr peak flow required?
y (Y or N)
1-yr. 24-hr runoff depth
3.6 in
1-yr, 24-hr intensity
in/hr
Pre -development 1-yr, 24-hr peak flow
0,620 ft3lsec
Post -development 1-yr, 24-hr peak flow
0.010 ft3/sec
Pre/Post 1-yr, 24-hr peak control
-0.610 ft3/sec
Storage Volume: Non -SA Waters ,
Minimum volume required
824.0 ft3
Volume provided
824.0 ft3
OK
Storage Volume: SA Waters
1.5' runoff volume
ft3
Pre -development 1-yr, 24-hr runoff
ff3
Post -development 1-yr, 24-hr runoff
ft3
Minimum volume required
0 ft3
Volume provided
ft3
Cell Dimensions
Ponding depth of water
9 inches
OK
Ponding depth of water
0.75 ft
Surface area of the top of the borelention cell
1,251.0 f13
OK
Length:
60 ft
OK
Width:
16 ft
OK
or- Radius
ft
Media and Soils Summary
Drawdown time, ponded volume
6.21 hr
OK
Drawdown time, to 24 inches below surface
12 hr
OK
Drawdown time, total:
18.21 hr
Insku soil:
Soil permeability
0.75 in/hr
OK
Planting media soil:
Soil permeability
2.00 infl r
OK
Soil composition
% Sand (by volume)
85%
OK
%Fines (by volume)
8%
OK
% Organic (by volume)
7%
Organic should be -3-5%
Form SW401-Bioretention-Rev.8
June 25, 2010
Parts I and II. Design Summary, Page 1 or 3

Permit Number:
(to be provided by DYW)
Total: 100%
Phosphorus Index (P-Index) of media TBD (unitless) Insufficient Pandex.
Form SW401-Bioretention-Rev.8
June 25, 2010 Parts I and II. Design Summary, Page 2 of 3

Basin Elevations
Permit
(to be provided by DWQ)
Temporary pool elevation
23.75 fmsl
Type of bioretention cell (answer 'Y" to only one of the two following
questions):
_
Is this a grassed cell?
y (Y or N) OK
Is this a cell with treestshrubs?
(Y or N)
Planting elevation (top of the mulch or grass sod layer)
23 trust
Depth of mulch
inches
Bottom of the planting media soil
21 fmsl
Planting media depth
2 ft
Depth of washed sand below planting media soil
0 ft
Are underdrains being installed?
y (Y or N)
How many clean out pipes are being installed?
2 OK
What factor of safety is used for sizing the underdrains? (See
2 OK
BMP Manual Section 12.3.6)
Additional distance between the bottom of the planting media and
i ft
the bottom of the cell to account for underdrains
Bottom of the cell required
20 fmsl
SHWT elevation
le fmsl
Distance from bottom to SHWT
2 ft OK
Internal Water Storage Zone (IWS)
Does the design include IWS
Elevation of the top of the upturned elbow
Separation of,IWS and Surface
Planting Plan
Number of tree species
Number of shrub species
Number of herbaceous groundcover species
n (Y or N)
fmsl
23 ft
El
Additional Information
Does volume in excess of the design volume bypass the y (Y or N) OK
bioretention cell?
Does volume in excess of the design volume flow evenly distributed n (Y or N) Excess volume must pass through filter.
through a vegetated filter?
What is the length of the vegetated filter ft
Does the design use a level spreader to evenly distribute flow? n (Y or N) Show how flow is evenly distributed.
Is the BMP located at least 30 feet from surface waters (50 feet if
y (Y or N) OK
SA waters)?
Is the BMP located at least 100 feet from water supply wells?
y (Y or N) OK
Are the vegetated side slopes equal to or less than 3:1?
y (Y or N) OK
Is the BMP located in a proposed drainage easement with access to
n (Y or N) Insufficient ROW location.
a public Right of Way (ROW)?
Inlet velocity (from treatment system)
Is the area surrounding the cell likely to undergo development in the
future?
Are the slopes draining to the bioretention cell greater than 20%?
Is the drainage area permanently stabilized?
Pretreatment Used
(Indicate Type Used with an in the shaded cell)
Gravel and grass
(8inches gravel followed by 3-5 ft of grass)
Grassed Swale
Forebay
Other
fUsec
n (Y or N) OK
� (MI JEWS
y (Y or N) OK
Form SW401-8ioretention-Rev.8
June 25, 2010 Parts I and II. Design Summary, Page 3 of 3

Permit Number:
(to be Provided by DWQ)
m�of
W AiFq�G
o�
NCDENR
STORMWATER MANAGEMENT PERMIT APPLICATION FORM
401 CERTIFICATION APPLICATION FORM
BIORETENTION CELL SUPPLEMENT
This form must be filled out, printed and submitted.
The Required Items Checklist (Part 111) must be printed, filled out and submitted along with all of the required information.
I. PROJECT INFORMATION
Project name
P-141 EMSIFIRE VEHICLE FACILITY
Contact name
Canal Woods
Phone number
919M3-1212
Date
December 9, 2010
Drainage area number
3
II. DESIGN INFORMATION
Site Characteristics
Drainage area
23,301 ft
Impervious area
8,764 f? f
Percent impervious
37.6% %
Design rainfall depth
1.5 inch
Peak Flow Calculations
Is prelpost control of the 1-yr, 24-hr peak Flow required?
IF (Y or N)
1-yr, 24-hr runoff depth
3.6 in
1-yr, 24-hr intensity
inA1r
Pre -development 1-yr, 24-hr peak flow
2.200 ff3/sec
Post -development 1-yr, 24-hr peak Flow
1.220 ft3/sec
Pre/Post 1-yr, 24-hr peak control
_0 980 ft3/sec
Storage Volume: Non -SA Waters
Minimum volume required
1,159.0 63
Volume provided
1,159,0ft3 OK
Storage Volume: SA Waters
1.5' runoff volume
ft3
Pre -development 1-yr, 24-hr runoff
ft3
Post -development 1-yr, 24-hr runoff
ft3
Minimum volume required
0 ft3
Volume provided
ft3
Cell Dimensions
Ponding depth of water
6 inches
Insufficient ponding depth.
Ponding depth of water
0.50 ft
Surface area of the top of the bioretention cell
2,915.0 fe
OK
Length:
67 ft
OK
Width:
35 it
OK
-or- Radius
it
Media and Soils Summary
Drawdown time, ponded volume
4.04 hr
OK
Drawdown time, to 24 inches below surface
12 hr
OK
Drawdown time, total:
16.04 hr
Insku soil.
S6I permeability
0.75 in/hr
OK
Planting media soil:
Soil permeability
2.00 inmr
OK
Soil composition
% Sand (by volume)
85%
OK
% Fines (by volume)
8%
OK
% Organic (by volume)
7%
Organic should be -35%
Form SW401-Bioretention-Rev.8
June 25, 2010
Parts 1 and II. Design Summary, Page 1 of 3

Permit Number:
(to be provided by DKIC)
Total: 100%
Phosphorus Index (P-Index) of media TBD (unifless) Insufficient P-Index.
Form SW401-Biomtention-Rev.e
June 25, 2010 Parts I and II. Design Summary, Page 2 of 3

Basin Elevations
Permit
(to be provided by OVIM)
Temporary pod elevation 23.50 fmsl
Type of bioretention cell (answer'Y' to only one of the two following
questions):
Is this a grassed cell? y (Y or N) OK
Is this a cell with treeslshmbs? (Y or N)
Planting elevation (top of the mulch or grass sod layer) 23 fmsl
Depth of mulch inches
Bottom of the planting media soil 21 fmsl
Planting media depth 2 It
Depth of washed sand below planting media soil 0It
Are underdrains being installed?
y (Y or N)
Haw many dean out pipes are being installed?
8 OK
What factor of safety is used for sizing the underdrains? (See
2 OK
BMP Manual Section 12.3.6)
Additional distance between the bottom of the planting media and
i it
the bottom of the cell to account for underdrains
Bottom of the cell required
20 fmsl
SHWT elevation
18 fmsl
Distance from bottom to SHWT
2 it OK
Internal Water Storage Zone (IWS)
Does the design include IWS
Elevation of the top of the upturned elbow
Separation of IWS and Surface
Planting Plan
Number of tree species
Number of shrub species
Number of herbaceous groundcover species
n (Y or N)
fmsl
23 ft
0
Additional Information
Does volume in excess of the design volume bypass the y (Y or N) OK
bioretention cell?
Does volume in excess of the design volume flow evenly distributed n (Y or N) Excess volume must pass through filter.
through a vegetated filler?
What is the length of the vegetated filter? it
Does the design use a level spreader to evenly distribute flow? n (Y or N) Show how flow is evenly dist ibuted.
Is the BMP located at least 30 feet from surface waters (50 feet if y (Y or N) OK
SA waters)?
Is the BMP localed at least 100 feet from water supply wells? y (Y or N) OK
Are the vegetated side slopes equal to or less than 3:1? y (Y or N) OK
Is the BMP located in a proposed drainage easement with access to n (Y or N) Insufficient ROW bcation.
a public Right of Way (ROW)?
Inlet velocity (from treatment system)
Is the area surrounding the cell likely to undergo development in the
future?
Are the dopes draining to the bioretention cell greater than 20%?
Is the drainage area permanently stabilized?
Pretreatment Used
(Indicate Type Used with an'X' in the shaded cell)
Gravel and grass
(8 inches gravel followed by 35 it of grass)
Grassed Swale
Forebay
Other
fusec
n (Y or N) OK
n (Y or N) OK
y (Y or N) OK
Form SW401-Bioretention-Rev.8
June 25, 2010 Pans I and II. Design Summary, Page 3 of 3

Permit Number.
(to be povided by DWO)
_
Wxocr-
NCDENFWAr§R
STORMWATER MANAGEMENT PERMIT APPLICATION FORM
401 CERTIFICATION APPLICATION FORM
BIORETENTION CELL SUPPLEMENT
This form must be filled otd, 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
P-141 EMSIFIRE VEHICLE FACILITY
Contact name
.Derail Woods
Phone number
919-& 3 1212
Date
December 9, 2010
Drainage area number
4
II. DESIGN INFORMATION
Site Characteristics
Drainage area
13,243fe ✓/
Impervious area
4,187 f? l
Percent impervious
31.6% %
Design rainfall depth
1.5 inch
Peak Flow Calculations
Is prelposl control of the 1-yr, 24-hr peak Flow required? y (Y or N)
i-yr, 24-hr runoff depth
3.6 in
1-yr, 24-hr intensity
in/hr
Pre -development 1-yr, 24-hr peak flow
1.160 ft3/sec
Post -development 1-yr, 24-hr peak flow
0.620 ft3/sec
Pre/Post 1-yr, 24-hr peak control
-0.540 ft3/sec
Storage Volume: Non -SA Waters
Minimum volume required
564.0 it'
Volume provided
705.0 ft' OK
Storage Volume: SA Waters
1.5* runoff volume
ft,
Pre -development 1-yr, 24-hr runoff
ft3
Post -development 1-yr, 24-hr runoff
ft3
Minimum volume required
0 ft3
Volume provided
_ ft3
Cell Dimensions
Ponding depth of water
6 inches
Insufficient ponding depth.
Ponding depth of water
0.50 It
Surface area of the lop of the bioretention cell
1,410.0 fe
OK
Length:
60 ft
OK
Width:
15 ft
OK
-or- Radius
1t
Media and Soils Summary
Drawdown time, ponded volume
3.77 hr
OK
Drawdown time, to 24 inches below surface
12 hr
OK
Drawdown time, total:
15.77 hr
In -situ soil:
Soil permeability
0.15 in/hr
Insufficient Increase infiltration rate or include underlrams.
Planting media soil:
Soil permeability
2.00 inrnr
OK
Soil composition
% Sand (by volume)
85%
OK
% Fines (by volume)
8%
OK
% Organic (by volume)
7%
Organic should be-3-5%
Form SW401-Bioretention-Rev.8
June 25, 2010
Parts I and II. Design Summary, Page 1 of 3

Permit Number.
(to be provided by DM)
Total: 100%
Phosphorus Index (P-Index) of media TBD (unitless) Insufficient P-Index.
Form SW401-Bioretention-Rev.8
June 25.2010 Parts I and II. Design Summary, Page 2 of 3

Basin Elevations
Permit Number:
(to be provided by DWq)
Temporary pool elevation
23.50 fmsl
Type of bioretention cell (answer'Y' to only one of the two following
questions):
Is this a grassed cell?
y (Y or N)
OK
Is this a cell with tees/shrubs?
(Y or N)
Planting elevation (top of the mulch or grass sod layer)
23 fmsl
Depth of mulch
inches
Bottom of the planting media soil
21 fmsl
Planting media depth
2 g
Depth of washed sand below planting media soil
0 it
Are underdrains being installed?
y (Y or N)
How many clean out pipes are being installed?
2
OK
What factor of safety is used for sizing the underdrains? (See
BMP Manual Section 12.3.6)
2
OK
Additional distance between the bottom of the planting media and
bottom of the cell to account for underdrains
1 It
Bottom of the cell required
20 frnsl
SHWT elevation
16 fmsl
Distance from bottom to SHWT
2 it
OK
Internal Water Storage Zone (IWS)
Does the design include IWS
Elevation of the top of the upturned elbow
Separation of IWS and Surface
Planting Plan
Number of tree species
Number of shrub species
Number of herbaceous groundcover species
Additional Information
Does volume in excess of the design volume bypass the
bioretention cell?
Does volume in excess of the design volume flow evenly distributed
through a vegetated filter?
What is the length of the vegetated filter?
Does the design use a level spreader to evenly distribute flow?
n (Y or N)
fmsl
23 it
0
y (Y or N) OK
n (Y or N) Excess volume must pass through filter.
tt
n (Y or N) Show how flow is evenly distributed.
Is the BMP located at least 30 feet from surface waters (50 feet if y (Y or N)
SA waters)?
Is the BMP located at least 100 feet from water supply wells? y (Y or N)
Are the vegetated side slopes equal to or less than 3:1? y (Y or N)
Is the BMP located in a proposed drainage easement with access to n (Y or N)
a public Right ofWay (ROW)?
Inlet velocity (from treatment system)
Is the area surrounding the cell likely to undergo development in the
future?
Are the slopes draining to the biorelention cell greater than 20%?
Is the drainage area permanently stabilized?
Pretreatment Used
(Indicate Type Used with an'X' in the shaded cell)
Gravel and grass
(Binches gravel followed by 35 it of grass)
Grassed Swale
Forebay
Other
flysec
OK
OK
OK
Insufficient ROW location.
n (Y or N) OK
n (Y or N) OK
y (Y or N) OK
Form SW401-Biorelention-Rev.8
June 25, 2010 Pans I and It. Design Summary, Page 3 of 3

FINANCIAL RESPONSIBILITY/OWNERSHIP FORM
SEDIMENTATION POLLUTION CONTROL ACT
EXPRESS PERMITTING OPTION 08012007
No person may initiate any land -disturbing activity on one or more acres as covered by the Act before this
form and an acceptable erosion and sedimentation control plan have been completed and approved by the
Land Quality Section, N.C. Department of Environment and Natural Resources. (Please type or print and, if
the question is not applicable or the e-mail and/or fax information unavailable, place N/A in the blank.)
Part A.
1. Project Name: P-141 EMS -Fire Vehicle Facility
2. Location of land -disturbing activity: County Craven City or Township Havelock
Highway/Street : F Street & 4'h Street Latitude: N 34 53'40" Longitude : W 76 54'00"
3. Approximate date land -disturbing activity will commence: January 01, 2011
4. Purpose of development (residential, commercial, industrial, institutional, etc.): Federal Government
5. Total acreage disturbed or uncovered (including off -site borrow and waste areas): 3.9 acres
6. Amount of fee enclosed: $1,260 The Express Permitting application fee is a dual charge. The normal
fee of $65.00 per acre is assessed without a ceiling amount. In addition, the Express Permitting
supplement is $250.00 per acre up to eight acres, after which the Express Permitting supplemental fee
is a fixed $2,000.00 (Example: 9 acres total is $2,585). NOTE: Both fees are rounded up to the next
whole acre and need to be paid by separate checks to NCDENR.
7. Has an erosion and sediment control plan been filed? Yes No Enclosed: X
8. Person to contact should erosion and sediment control issues arise during land -disturbing activity:
Name George Radford E-mail Address [e-mail]
Telephone [phone] Cell # [phone] Fax # [phone]
9. Landowner(s) of Record (attach accompanied page to list additional owners):
COMMANDING OFFICER [phone] [phone]
Name Telephone Fax Number
George Radford by Direction
ENVIRONMENTAL AFFAIRS DEPARTMENT
MARINE CORPS AIR STATION
PSC Box 8006 Building 4223 Access Road
Current Mailing Address Current Street Address
CHERRY POINT N.C. 28533-0006 Cherry Point N.C. 28533-0006
City State Zip City State Zip
10. Deed Book No. Military Reservation Page No. Numerous Provide a copy of the most current deed.
Part B.
1. Person(s) or firm(s) who are financially responsible for the land -disturbing activity (Provide a
comprehensive list of all responsible parties on an attached sheet):
Part B section 1 NA- Data On File With State
Name
Current Mailing Address
E-mail Address
Current Street Address

City
State Zip City
State
Zip
Telephone Fax Number
2. (a) If the Financially Responsible Party is not a resident of North Carolina, give name and street address
ofthe designated North Carolina Agent:
Part B sections 2(a & b) NA: Data On file With State
Name E-mail Address
Current Mailing Address Current Street Address
City State Zip City State Zip
Telephone Fax Number
(b) If the Financially Responsible Party is a Partnership or other person engaging in business under an
assumed name, attach a copy of the Certificate of Assumed Name. If the Financially Responsible
Party is a Corporation, give name and street address of the Registered Agent:
Name of Registered Agent E-mail Address
Current Mailing Address Current Street Address
City State Zip City State Zip
Telephone Fax Number
(c) In order to facilitate Express Permitting, it is necessary to be able to contact the Engineer or other
consultant who can assist in providing any necessary information regarding the plan and its preparation:
_George Finch: Boner and Associates P.A.
Engineering Firm or other consultant E-mail Address: [e-mail]
Daniel Wood 919-834-1212 919-834-3203
Individual contact person (type or print) Telephone Fax Number
The above information is true and correct to the best of my knowledge and belief and was provided by me
under oath (This form must be signed by the Financially Responsible Person if an individual or his attorney -in -
fact, or if not an Individual, by an officer, director, partner, or registered agent with the authority to execute
instruments for the Financially Responsible Person). I agree to provide corrected information should there be
any change in the information provided herein.
Signature on file with NCDENR- 02-08-08
Type or print name Title or Authority
Signature
Date
I, Notary on file with NCDENR 02-08-08, a Notary Public of the County of
State of North Carolina, hereby certify that appeared personally
before me this day and being duly sworn acknowledged that the above form was executed by him.
Witness my hand and notarial seal, this day of , 20
Notary
Seal
My commission exp