SW7120608_HISTORICAL FILE_20190614

STORMWATER DIVISION CODING SHEET
POST -CONSTRUCTION PERMITS
PERMIT NO.
SW�
DOC TYPE
El CURRENT PERMIT
❑ APPROVED PLANS
l� HISTORICAL FILE
DOC DATE
YYYYMMDD

APPROVED
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•_OVERALL PROJECT AREA
�STORMWATER PERMIT
#SW7120608
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PUMP STATION \�
,.'.. DRAINAGE AREA /�� Il
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PROP. 40 LF — 15" RCP
[) + CULVERT W/ ENDWALLS
\ O - + (MATCH EX. SWALE GRADES) ,� / -`"f
/ PROP. 30' X 40'
GRAVEL ACCESSWAY f
LOW --DENSITY 4 ,.... ,'..'.. .
DRAINAGE AREA
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ISION OF WATER QU
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NOTES: Stormwater Permit N6 "� I z at
1. OWNER / APPLICANT: HARVEY POINT DEFENSE M
TESTING ACTIVITY
2835 HARVEY POINT ROAD
HERTFORD, NC 27944
2. TAX MAP PARCEL ID. 2--0073-0031
PIN: 7886-94-5371
3. LOCATION: HARVEY POINT DEFENSE TESTING ACTIVITY
HARVEY POINT, NC
4. SCOPE OF PROJECT: HARVEY POINT PROPOSES THE
INSTALLATION OF A NEW 30' X 40' GRAVEL DRIVE TO
ACCESS A PUMP STATION WITHIN THE LOW DENSITY
AREA OF STORMWATER PERMIT SW7120608.
5, TOPOGRAPHIC INFORMATION SHOWN ON THIS PLAN IS
BASED ON GIS & LIDAR INFORMATION PROVIDED BY
THE HARVEY POINT DEFENSE TESTING ACTIVITY
FACILITY. BOUNDARY INFORMATION SHOWN IS BASED
ON DEED DESCRIPTIONS AS APPLIED TO FILE
PROVIDED BY HARVEY POINT.
6. PROPERTY IS LOCATED IN F.I.R.M. ZONE "X". F.I.R.M
ZONES SUBJECT TO CHANGE BY F.E.M.A.
7. NO WORK IS PROPOSED IN USACE JURISDICTIONAL
WETLANDS.
8, PROPOSED GRAVEL ACCESS DRIVE IS LOCATED WITHIN
THE LOW DENSITY DRAINAGE AREA (]L) OF SWM
PERMIT #SW7120608. THE LOW DENSITY COMPONENT
OF THE PERMIT ALLOWS FOR UP TO 24% OF TOTAL
COVERAGE. THE REVISED COVERAGE BREAKDOWN
FOR 1L IS AS FOLLOWS:
EXISTING COVERAGE: 69,025 SF
PROPOSED GRAVEL DRIVE: 1,200 SF
TOTAL: 109,871 SF
LEGEND
r.rr_ a rJ
EXISTING CONCRETE
:..... " EXISTING ASPHALT PAVEMENT
PROPOSED GRAVEL PAD
��— -- EXISTING CONTOUR
OF 1 SHEETS

wu p°
ROY COOPER
Governor
MICHAEL S. REGAN
Secretary
S. DANIEL SMITH
Director
NORTH CAROL_iNA
Environmental Quality
December 18, 2019
Christopher Houtz, Director
Harvey Point Defense Testing Activity
2835 Harvey Point Road
Hertford, NC.27944-8470
Subject: Stormwater Permit No. SW7120608 Renewal
Harvey Point Admin Complex
Overall Low Density Commercial Development
with Areas of High Density
Perquimans County
Dear Mr. Houtz-.
A Division of Energy, Mineral, and Land Resources file review has determined that
Stormwater Permit SW7120608 for a stormwater treatment system consisting of a wet
detention pond serving the Harvey Point Admin Complex located off Harvey Point Road
in Perquimans County expires on June 29, 2020. This is a reminder that permit renewal
applications are due 180 days prior to expiration. We do not have a record of receiving
a renewal application.
Please submit a completed permit renewal application along with a $505.00 fee for
permit renewal. Also, it was noted in the file review that a designer's certification that the
project was constructed in accordance with the approved plans as required by the
permit has not been submitted. Please include this with your application. Permit
application forms for renewal can be found on our website at:
https:%fdeq,.nc.goov/aboLit/divisions energy-mineral-land-resources/energy-mineral-land-
rules/stormwater-programBost-construction. North Carolina General Statutes and the
Coastal Stormwater rules require that this property be covered under a stormwater
permit. Failure to maintain a permit subjects the permitteelowner to assessment of civil
penalties.
If you have questions, please feel free to contact me at [phone]. 1 will be glad to
discuss this by phone or meet with you. If you would like, I can e-mail you a copy of the
application forms. You can request a copy by e-mailing me at [e-mail].
Sincerely,
Roger K. Thorpe
Environmental Engineer
R
�
� N North Carolina Department of Environmental Quality I Division of Energy, Mineral and Land Resources
Washington Regional Office 1 943 Washington Square Mall I Washington, North Carolina 27889
252.946,6481

ROY COOPER
Governor
MICHAEL S. REGAN
Secretary
S. DANIEL SMITH
lnterlm Director
NORTH CAROLINA
Environmental Quality
June 14, 2019
Christopher Houtz, Director
Harvey Point Defense Testing Activity
2835 Harvey Point Road
Hertford, NC 27944-8470
Subject: Stormwater Permit No. SW7120608 Modification
Harvey Point Admin Complex
Overall Low Density Commercial Development
with Areas of High Density
Perquimans County
Dear Christopher Houtz:
The Washington Regional Office received a complete Stormwater Management Permit
Application for Harvey Point Admin Complex project on April 25, 2019. 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. SW7120608MOD, dated June 14, 2019, for the
construction of the subject project.
This permit shall be effective from the date of issuance until June 29, 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 150B of the North Carolina General Statutes, and filed with the
Office of Administrative Hearings, 6714 Mail Service Center, Raleigh, NC 27699-6714.
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 me at [phone],
Sincerely,
L,.
William Carl Dunn, PE
Environmental Engineer
cc: David A. Deel, PE — Deel Engineering, PLLC ([e-mail])
Perquimans County Inspections
Washington Regional Office
North Carolina Department or Environmental Quafity I Division of Energy, Mineral and Land Resources
Washington Regional Office 1943 Washington Square Mall I Washington, North Carolina 27889
252.946.6481

STATE OF NORTH CAROLINA
DEPARTMENT OF ENVIRONMENTAL QUALITY
DIVISION OF ENERGY, MINERAL, AND LAND RESOURCES
STATE STORMWATER MANAGEMENT PERMIT
OVERALL LOW DENSITY COMMERCIAL DEVELOPMENT
WITH AREAS OF HIGH DENSITY
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
Harvey Point Defense Testing Activity
Administration Complex
Perquimans County
FOR THE
construction, operation and maintenance of an overall low density commercial
development with one wet detention pond 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 June 29, 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. The built -upon area percentage for the low density portion of this project must be
maintained at 24% per the requirements of Session Law 2008-211 and 15A
NCAC 2H..1000. This project is permitted for a maximum of 224,757 square feet
of BUA (for both Low Density and High Density portions of this project).
3. The stormwater systems proposed to treat the runoff generated by the designated
high density area has been approved for the management of stormwater runoff as
described in Section 1.6 on page 3 of this permit.

4. This project will maintain a minimum 50 foot wide vegetated buffers between all
impervious areas and surface waters on new development and a minimum 30 foot
wide vegetated buffer on all existing and previously permitted impervious areas.
5. Within the low density portions of the permitted project, the only runoff
conveyance systems allowed will be vegetated conveyances such as swales with
minimum side slopes of 3:1 (H:V) as defined in the stormwater rules and as
shown on the approved plan.
6. The following design elements have been permitted for the wet detention porid
and must be maintained at design condition:
a
b
c
d
e
If.
9
h
Drainage Area, acres:
Total Impervious Surfaces, ft2:
Design Storm, inches:
Pond Depth, feet:
TSS removal efficiency:
Permanent Pool Elevation, FMSL:
Permanent Pool Surface Area, ft2:
Permitted Storage Volume, ft3:
Temporary Storage Elevation, FMSL
Predevelopment 1 year 24 hour:
Post development 1 year 24 hour:
Controlling Orifice:
Permitted Forebay Volume, ft3:
Fountain Horsepower, HP
Receiving Stream/River Basin:
Stream Index Number:
Classification of Water Body:
Il. SCHEDULE OF COMPLIANCE
13.16
134,886
1.50
3.0
90 °/a
2.50
20,298
18,054
3.25
7.70
11.30
V notch weir, 30 degrees
7,348
1 /6 hp
Perquimans River / Pasquotank
30 - 6 - (7)
„S B„
No homeowner/lot ownerldeveloper shall fill in, alter, or pipe any drainage feature
(such as swales) shown on the approved plans as part of the stormwater
management system without submitting a revision to the permit and receiving
approval from the Division.
2. The permittee is responsible for verifying that the proposed built -upon area for the
entire lot does not exceed the maximum allowed by this permit.
3. 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.
4. 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.

5. The runoff from all built -upon area within the drainage area of the high density
portion of the project must be directed into the permitted stormwater control
system(s).
6. Within the low density portions of the permitted project, all roof drains shall
terminate at least 50 feet from the mean high water mark of surface waters.
7. The permittee shall submit to the Director and shall have received approval for
revised plans, specifications, and calculations prior to construction, for any
modification to the approved plans, including, but not limited to, those listed
below:
a. Any revision to the approved plans, regardless of size.
b. Project name change.
C. Transfer of ownership.
d. Redesign or addition to the approved amount of built -upon area.
e. Further subdivision, -acquisition, or sale of all or part of the project area.
The project area is defined as all property owned by the permittee, for
which Sedimentation and Erosion Control Plan approval or a CAMA Major
permit was sought.
f. Filling in, altering, or piping of any vegetative conveyance shown on the
approved plan.
8. The Director may determine that other revisions to the project should require a
modification to the permit.
9. All stormwater collection and treatment systems must be located in either
dedicated common areas or recorded easements. The final plats for the project
must be recorded showing all such required easements, in accordance with the
approved plans.
10. During construction, erosion shall be kept to a minimum and any eroded areas of
the system will be repaired immediately.
11. 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.
12. 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.
13. Permanent seeding requirements for the stormwater control must follow the
guidelines established in the North Carolina Erosion and Sediment Control
Planning and Design Manual.

14. 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.
15. The permittee shall at all times provide the operation and maintenance necessary
to assure that all components of the permitted stormwater system function at
optimum efficiency. The approved Operation and Maintenance Plan must be
followed in its entirety and maintenance must occur at the scheduled intervals
including, but not limited to:
a. Semiannual scheduled inspections (every 6 months).
b. Sediment removal.
C. Mowing and re -vegetation of side slopes.
d. Immediate repair of eroded areas.
e. Maintenance of side slopes in accordance with approved plans and
specifications.
f. Debris removal and unclogging of structures, orifice, catch basins and piping.
g. Access to all components of the system must be available at all times.
16. Records of maintenance activities must be kept by the permittee. The records will
indicate the date, activity, name of person performing the work and what actions
were taken.
17. 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.
18. Prior to transfer of the permit, the stormwater facilities will be inspected by DWQ
personnel. The facility must be in compliance with all. permit conditions. Any items
not in compliance must be repaired or replaced to design condition prior to the
transfer. Records of maintenance activities performed to date will be required.
III. GENERAL CONDITIONS
This permit is not transferable to any person or entity except after notice to and
approval by the Director. In the event there is either a desire for the facilities to
change ownership, or there is a name change of the Permittee, a completed
"Name/Ownership Change Form" must be submitted to the Division of Water
Quality, signed by the parties involved, along with the applicable documents as .
listed on page 2 of the form. The project must be in good standing with DWQ. The
approval of this request will be considered on its merits and may or may not be
approved.
2. The permittee is responsible for compliance with all of the terms and conditions of
this permit until such time as the Director approves the transfer request.
3. Failure to abide by the conditions and limitations contained in this permit may
subject the Permittee to enforcement action by the Division of Water Quality, in
accordance with North Carolina General Statute 143-215.6A to 143-215.6C.

4. The issuance of this permit does not preclude the Permittee from complying with
any and all statutes, rules, regulations, or ordinances, which may be imposed by
other government agencies (local, state, and federal), which have jurisdiction.
5. In the event that the facilities fail to perform satisfactorily, including the creation of
nuisance conditions, the Permittee shall take immediate corrective action,
including those as may be required by this Division, such as the construction of
additional or replacement stormwater management systems.
6. The permit may be modified, revoked and reissued or terminated for cause. The
filing of a request for a permit modification, revocation and re -issuance or
termination does not stay any permit condition.
7. Permittee grants permission to staff of the DWQ to access the property for the
purposes of inspecting the stormwater facilities during normal business hours.
8. Approved plans and specifications for this project are incorporated by reference
and are enforceable parts of the permit.
9. The permittee shall notify the Division in writing of any name, ownership or mailing
address changes within 30 days.
10. A copy of the approved plans and specifications shall be maintained on file by the
Permittee at all times.
11. 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 2H.1000, and NCGS 143-215.1 et.al.
12. This permit shall be effective from the date of issuance until June 29, 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 14th day of June, 2019
NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION
for
Danny Smith, Interim Director
Division of Energy, Mineral, and Land Resources
By Authority of the Environmental Management Commission
Permit Number SW7120608

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so ,r ion zs so: ' ,v�/ zoo I i S[ormwafer Permit No. S w
1. OWNER / APPLICANT: HARVEY POINT DEFENSELAW
lu�l TESTING ACTIVITY
I' I� 2835 HARVEY POINT ROAD
v
),or
Io1 HERTFORD, NC 27944�
50 lei ft IUj _��1Iz
2. TAX MAP PARCEL ID. 2-0073-0031
x.
=' OVERALL PROJECT AREA/% ECONC. r
."� PIN: MUIR
Y PAD (TP.I "
STORMWATER PERMIT I .. 3. LOCATION: HARVEY POINT DEFENSE TESTING ACTIVITY 1a
#SW712060$ HARVEY POINT, NC
4. SCOPE OF PROJECT: HARVEY POINT PROPOSES THE
~I~" I —__ INSTALLATION OF A NEW 30' X 40' GRAVEL DRIVE TO
i --- s P N DENSITY
Z
ACCESS A PUMP STATION WITHIN THE LOW DE 4
AREA OF STORMWATER PERMIT SW7120608.
mom, ci
5. TOPOGRAPHIC INFORMATION SHOWN ON THIS PLAN IS
717 BASED ON GIS & LIDAR INFORMATION PROVIDED BY
THE HARVEY POINT DEFENSE TESTING ACTIVITY
FACILITY. BOUNDARY INFORMATION SHOWN IS BASED
EX. BUILDING N ON DEED DESCRIPTIONS AS APPLIED TO FILE
7-51 .r PROVIDED BY HARVEY POINT. S
EX. BLDG �;: ® 'r 6. PROPERTY IS LOCATED IN F.I.R.M. ZONE "X". F.I.R.M.
7-54 �, r' I' i ZONES SUBJECT TO CHANGE BY F.E.M.A.
o
. 7NO WORK IS PROPOSED IN USACE JURISDICTIONAL 0
i . / _ WETLANDS.
L/
8. PROPOSED GRAVEL ACCESS DRIVE IS LOCATED WITHIN
%-- - - '�- �' THE LOW DENSITY DRAINAGE AREA 00 OF SWM
I _ Ex�ASPHALT t PERMIT #SW7120608. THE LOW DENSITY COMPONENT
~ OF THE PERMIT ALLOWS FOR UP TO 24% OF TOTAL
COVERAGE. THE REVISED COVERAGE BREAKDOWN Z�
FOR 1L IS AS FOLLOWS: QN's co
Z o
.. �` P:I:.' EXISTING COVERAGE: 69,025 SF ty
PROPOSED GRAVEL DRIVE: 1,200 SF
FUTUEt�a ♦ Q
\. "E CcOVERAGE: 3�$ Q
Ex. SEWAGE r r` HIGH —DENSITY -' % ` r..r TOTAL 109,$71 SF —� cV r�i�
Lo
PUMP STATION �- - � � � ' DRAINAGE AREA , �� �
!
PROP. 40 LF — 15" RCP 1 �-.: NI L. !
\ JJ,f �_ Zo��
� Q
CULVERT W/ ENDWALLS �'" LEGEND
O _ j _ .. -- d csj
+ (MATCH EX. SWALE GRADES) f�
j EXISTING CONCRETE UJ �
W
PROP. 30 X 40 O
GRAVEL ACCESSWAY �-- r ' r..-,- -:., Q Q o
'� EXISTING ASPHALT PAVEMENT X fJ
1 .1
LOW —DENSITY
DRAINAGE AREA �. PROPOSED GRAVEL PAD ms „o.
/ f DAD
EXISTING ASPHALT _
PARKING —SOT EXISTING CONTOUR DAD
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Deel Engineering, PLLC
NC Firm License P-1045
April 24, 2019
Mr. Carl Dunn
NCDENR
Division of Water Quality
943 Washington Square Mall
Washington, North Carolina 27889
Re: Request for Modification to RECEIVED APR 2 5 2019
Stormwater Management Permit SW 7120608
Administration Complex
Harvey Point, Perquimans County, NC
Dear Mr. Dunn;
On behalf of Harvey Point Defense Testing Activity (HPDTA), we hereby submit for review
an&approval a North Carolina Department of Environmental Quality Stormwater
Management Permit Modification Application for the aforementioned stormwater
management permit. HPDTA has identified the need to place a 30' x 40' gravel
accessway within the Low Density portion of this project in order to provide vehicular
access to a sanitary sewer pump station. In order to accommodate this new impervious
area, HPDTA proposes to modify the existing stormwater management permit to
demonstrate compliance with NCDEQ's rules. No modifications to the High Density
portion of the Permit are proposed.
f
The following items are included with and shall be considered part of this submittal package:
l . Review fee check in the amount of $505.00, made payable to the NCDENR
2. Two (2) copies (one original) of the Stormwater Management Permit Application
3. One (1) copy of the Low Density Supplement
4. One (1) copy of Stormwater Management Plan Narrative
5. Two (2) copies of 1 l x 17 Plan (one sheet)
Please review and approve the attached information. If you have any questions, or if you
require any additional information, please do not hesitate to contact me at [phone].
Sincerel ,
I `
avid A eel, kE-
Encl: as stated
P.O. Box 3901 Kill Devil Hills, NC 27948 [phone]

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Permit No.
(to be provided hip DEAILR)
State of North Carolina
Department of Environment and Natural Resources
Division of Energy, Mineral and Land Resources
STORMWATER MANAGEMENT PERMIT APPLICATION FORM
LOW DENSITY SUPPLEMENT HiCFIVED APR 2 5 209
This form may be photocopied for use as an original
A low density project is one that meets the appropriate criteria for built upon area and transports stormwater
runoff primarily through vegetated conveyances. Low density projects should not have a discrete stornnvater
collection system as defined by 15A NCAC 2H .1002(18). Low density requirements and density factors can be
found in Session Law 2008-21 I, 15A NCAC 2H .1000, Session Law 2006-246 and the State of North Carolina
Stormwater Best Management Practice Manual. Curb and gutter systems are allowed provided they meet the
requirements in 15A NCAC 2H .1008(g).
I. PROJECT INFORMATION
Proicct Name : Harvey Point Admin. Complex (Modification to adjust Low Density Coverage)
Contact Person: David A. Deel. P.G. Phone Number: (_252 )202-3803
Number of Lots:I Allowable Built Upon Area (BUA) Per Lot*: 109,871 sf
Number of Dwelling Units Per Acre**:nla
Low Density Development (check one): Z without curb & gutter ❑ with curb & gutter, outlets to (check one):
® Swales ❑ Vegetated Area
*If lot sizes are not uniform, attach a table indicating the number of lots, lot sizes and allowable built upon area for each lot.
The attachment must include the project name, phase, page numbers and provide area subtotals and totals. BUA shall be
shown in units of square feet.
**(Phase 11 Post -Construction Inon-SAI only)
II. BUILT UPON AREA
Refer to DEMLR's forms and applications website for specific language that must be recorded in the deed
restrictions for all subdivided projects. (littp://portal.ncdenr.org/web/Ir/state-stormwater-fonns_does)
Complete the following calculation in the space provided below where:
• SA Site Area - the total project area above Mean High Water.
• DF Density Factor - the appropriate percent built upon area divided by 100.
• RA Road Area - the total impervious surface occupied by roadways.
• OA Other Area - the total area of impervious surfaces such as clubhouses, tennis courts, sidewalks, etc.
• No. of Lots - the total number of lots in the subdivision.
• BUA per Lot - the computed allowable built upon area for each lot including driveways and impervious
surfaces located between the front lot line and the edge of pavcment.
• Total allowable lot BUA - the computed allowable built upon area for all lots combined.
• Total BUA from lot listing - the sum of built upon area allocated for each lot on the list of non -uniform lots.
Form SW401-Low Den sity-Rev.3-2/10/09 Page l of 4

Calculation:
For uniform lot sizes:
(SA: 457,797 ft2 x DF 0.24), (RA: 0 ft2) — (OA: 0 ft2) = BUA per Lot = 109,871 ft2
(No of Lots: 1)
For non -uniform lot sizes:
a. (SA: ft2 x DF: ) — (RA: ft2) — (OA: ft2) = Total allowable lot BUA = ft2
b. Total BUA from lot listing: 109,871 sf. b must be < a
III. DESIGN INFORMATION
Complete the following table. If additional space is needed the information should be provided in the same
format as Table 1 and attached to this form. Rainfall intensity data can be found in Appendix 8.03 of the State
of North Carolina Erosion and Sediment Control Planning and Design Manual or at
littp://hdse.nws.noaa.gov/hdsc/pfds/
Table 1. Swale desiLn information based on the 10-vear storm_
Swale No.
Drainage
Area (ac)
Impervious
Area (ac)
Grassed
Area (ac)
C
Q
(cfs)
Slope
(%)
Valliµ.
(fps)
Vactual
(fps)
Flow
Depth ft)
1
2
3
4
5
6
7
8
9
10
11
12
l3
14
15
16
17
18
19
20
Form SW401-1.ow Density- Rev. 3-2/10/09 Page 2 of 4

IV. REQUIRED ITEMS CHECKLIST
The following checklist outlines design requirements per the North Carolina Administrative Code Section 15A
NCAC 21-1 .1000, NCDENR BMP Manual (2007). Session Law 2006-246, and Session Law 2008-21 1.
Please indicate the page or plan sheet numbers where the supporting documentation can be found. An
incomplete submittal package will result in a request for additional information. This will delay final
review and approval of the project. initial in the space provided to indicate that the following requirements
have been met and supporting documentation is provided as necessary. If the applicant has designated an agent
on the Stormwater Management Permit Application Form, the agent may initial below. If any item is not met,
then justification must he attached. Only complete items n through p_for projects with curb outlets.
Page/Plan
Initials Sheet No.
DW _AIL a. t For projects in the 20 coastal counties: Per NCAC 21-1.1005. a 50 foot wide vegetative buffer
is provided adjacent to surface waters. For Redevelopment projects, a 30' wide vegetative
buffer adjacent surface waters is provided.
Q b. t For FIQW or ORW projects outside the 20 coastal counties: A 30 Foot wide vegetative buffer
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is provided adjacent to surface waters.
For Phase II Post -Construction projects: All built upon area is located at least 30 feet
landward of all perennial and intermittent surface waters.
Deed restriction language as required on form S W U-101 shall be recorded as a restrictive
covenant. A copy of the recorded document shall be provided to DWQ within 30 days of
platting and prior to the sale of any lots.
Built upon area calculations are provided for the overall project and all lots.
Project conforms to low density requirements within the ORW AEC, (if applicable per
15A NCAC 2H .1007)
Side slopes of swales are no steeper than 3: l ; or no sleeper than -5:1 for curb outlet swales.
Longitudinal slope of swales is no greater than 5%; for non -curb outlet projects, calculations
for shear stress and velocity are provided if slope is greater than 5%.
At a minimum, swales are designed to carry the 10 year storm velocity at a non -erosive rate.
Swales discharging to wetlands are designed to flow into and through the wetlands at a non -
erosive velocity (for this flow requirement into wetlands, non -erosive is velocity < 2 ftls).
k. Swale detail and permanent vegetation is specified on the plans.
1. Swale detail provided on plans; includes grass type(s) for permanent vegetative cover,
m. Swales are located in recorded drainage easements.
n.tt Length of Swale or vegetated area is at least 100 feet for each curb outlet.
o.tt The system takes into account the run-off at ultimate built -out potential from all surfaces
draining to the system (delineate drainage area for each Swale).
[Af
�` p tt Curb outlets direct Flow to a swale or vegetated area.
t Projects in the Neuse, Tar -Pamlico, Catawba River basins, and Randleman Lake may require additional buffers.
tt Only complete these items for projects with curb outlets.
Form SW401-Low Density-Rev.3-2/10/09 Page 3 of 4

V. SWALE SYSTEM MAINTENANCE REQUIREMENTS
Mowing will be accomplished as needed according to the season. Grass height will not exceed six inches at
any time; and grass will not be mowed too close to the ground or "scalped".
Swales will be inspected monthly or after every runoff producing rainfall event for sediment build-up,
erosion, and trash accumulation.
Accumulated sediment and trash will be removed as necessary. Swales will be reseeded or sodded
following sediment removal.
4. Eroded areas of the swales will be repaired and reseeded. Swales will be revegetated as needed and in a
timely manner based on the monthly inspections. Side slopes must be maintained at the permitted slope.
5. Catch basins, curb cuts, velocity reduction devices, and piping will be inspected monthly or after every
significant runofTproducing rainfall event. Trash and debris will be cleared away from grates, curb cuts,
velocity reduction devices and piping.
6. Swales will not be altered, piped, or filled in without approval from NCDENR Division of Energy, Mineral
and Land Resources.
I acknowledge and agree by my signature below that 1 am responsible for the performance of the six
maintenance procedures listed above. I agree to notify DEMLR of any problems with the system or prior to any
changes to the system or responsible party.
Print Name and Title:Christopller J. Houtz, Director, HPDTA
Address:2835 Harvey Point Road, Hertford, NC 27944
Phone: [phone] Date: _ lz `/
Signature: - w�
Note. The legally, responsible party should rant be a homeowners association unless more than 50`% of the lots have been sold and a
resident of the subdivision has been numed the president.
a Notary Public for the State ofNor T & f�t'1 r'2. County of
[
Z� I M S do hereby certify that t�h{�5 7��z� �f 1( Li personally appeared before me this
day of and acknowledge the due execution of the forgoing swale maintenance requirements,
Witno�sInv hand and officief seal
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Form SW401-Low Density-Rev.3-2/10109 Page 4 of 4

DEMLR USE ONLY
Date Received
Fee Paid
Permit Number
Iol
1
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V 7!z r/a6iS
Applicabl Rules: ❑ Coastal SW -1995 ❑ Coastal SW - 2008 ❑ Ph Il - Post Construction
(select all that apply) ❑ Nan -Coastal SW- HQW/ORW Waters ❑ Universal Stormwater Management Plan
❑ Other WQ Mgmt Plan:
State of North Carolina
Department of Environment and Natural Resources
Division of Energy, Mineral and Land Resources
STORMWATER MANAGEMENT PERMIT APPLICATION FORM
This form may be photocopied for use as an original
i. GENERAL INFORMATION RECEIVED APR 2 5 2019
1. Project Name (subdivision, facility, or establishment name - should be consistent with project name on plans,
specifications, letters, operation and maintenance agreements, etc.):
Harvev Point Admin Comvlex (Modification to adiust Low Densitv Coverage)
2. Location of Project (street address):
2835 Harvey Point Road
City:Hertford County:Perquimans Zip:27944
3. Directions to project (from nearest major intersection):
Project is located on the Harvey Point Defense Testing Activity facility located at the east end of Harvey Point
Road, approximately 8.9 miles east of the intersection of Harvey Point Road and US Ate 17,
4. Latitude:360 06' 02.47" N Longitude:76° 19' 48.69" W of the main entrance to the project.
IL PERMIT INFORMATION:
1. a. Specify whether project is (check one): ❑New ®Modification ❑ Renewal w/ Modification#
tRenewals with modifications also requires SWU-IO2 - Renewal Application Form
b.If this application is being submitted as the result of a modification to an existing permit, list the existing
permit numberSW7120608 , its issue date (if known)_6/29/2012 , and the status of
construction: ®Nat Started []Partially Completed* ❑ Completed* *provide a designer's certification
Specify the type of project (check one):
®Low Density []High Density ❑Drains to an Offsite Stormwater System ❑Other
3. If this application is being submitted as the result of a previously returned application or a letter from
DEMLR requesting a state stormwater management permit application, list the stormwater project number,
if assigned, N/A and the previous name of the project, if different than currently
proposed, N/A
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 ❑Sedimentation/Erosion Control: ac of Disturbed Area
❑NPDES Industrial Stormwater ❑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: N/A
5. Is the project located within 5 miles of a public airport? ®No ❑Yes
If yes, see S.L. 2012-200, Part VI: bttp:LLpurtal.ncdennorg1web/lr/rules-and-regulations
Form SWU-101 Version Oct. 31, 2013 Page I of

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III. CONTACT INFORMATION
1. a. Print Applicant / Signing Official's name and title (specifically the developer, property owner, lessee,
designated government official, individual, etc. who owns theyroiect):
Applicant/Organization: Harvey Point Defense Testing Activity
Signing Official & Title:Christopher 1. Houtz, Director
b. Contact information for person listed in item 1a above:
Street Address:2835 Harvey Point Road
City:Hertford State:NC Zip:27944
Mailing Address (if applicable):same
City: State: Zip:
Phone: (252 ) 4264360 Fax: f }
Email:
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:Harvey Point Defense Testing Activity_
Signing Official & TitIe:Christopher 1. Houtz, Director
b. Contact information for person listed in item 2a above:
Street Address:2835 Harvev Point Road
City:Hertfard State:NC Zip:27944
Mailing Address (if applicable):same
City: State: Zip:
Phone: _(252 _. _ ) 4264360 Fax: ( }
Email:
3. a. (Optional) Print the name and title of another contact such as the project's construction supervisor or other
person who can answer questions about the project:
Other Contact Person/Organization: Felicia Kraintz
Signing Official & Title: Environmental Manager
b. Contact information for person listed in item 3a above:
Mailing Address:2835 Harvey Point Road
City:Hertford State:NC Zip:27944
Phone: (252 } 4264360 Fax: ( }
Email:
4. Local jurisdiction for building permits: Perquimans County
Point of Contact:Donna_Godfrey (Planning& Zoningi Phone #: (252 ) 426-2027
Form SWU-101 Version Oct. 31, 2013 Page 2 of 7

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IV. PROJECT INFORMATION
1, In the space provided below, briefly summarize how the stormwater runoff will be treated.
The purpose of this Low Density SWM Permit Modification is to add a 30' x 40' gravel access drive
Stormwater Permit #SW7120608. Project Area will be maintained as a Low Density Permit
with a future maximum of 24% Impervious Coverage.
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 II - Post Construction
3. Stormwater runoff from this project drains to the Pasquotank River basin.
4. Total Property Area: 23.65 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':23.65 acres
Total project area shall be calculated to exclude the following: the normal pool of impounded structures, the area
between the banks of streams and rivers, the area below the Normal High Water (NHW) line or Mean High Water
(MHW) line, and coastal wetlands landward from the NHW (or MH1) 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 = 23.7 %
9. How many drainage areas does the project have?1 (For high density, count I for each proposed engineered
storntwater BMP. For low densihj 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 Oct. 31, 2013 Page 3 of

Basin Information
Drainage Area 1
Drainage Area
1H
Drainage Area 1L
Drainage Area _
Receiving Stream Name
Perquimans
River (Total
Project Area)
Perquimans
River (High
Density)
Perquimans
River (Low
Density)
Stream Class
SC
SC
SC
Stream Index Number *
30
30
30
Total Drainage Area (sf)
1,031,065 sf
573,268 sf
457,797 sf
On -site Draina a Area (so
1,031,065 sf
573,268 sf
457,797 sf
Off -site Drainage Area (so
0
0
0
Proposed Impervious Area** (so
1 244,757 sf
1 134,886 sf
109,871 sf
% Impervious Area*"_(total
23.7%
1 23.5%
24.0%
Impervious" Surface Area
Drainage Area 1
Drainage Area
1H
Drainage Area 11.
Drainage Area
On -site Buildings/Lots (so
0 sf
0 sf
0 sf
On -site Streets (so
0 sf
0 sf
0 sf
On -site Parkin (so
0 sf
0 sf
0 sf
On -site Sidewalks (so
0 sf
0 sf
0 sf
Other on -site (so
1,200 sf
0 sf
1,200 sf
Future (so
42,526 sf
2,880 sf
39,646 sf
Off -site (so
0 sf
0 sf
0 sf
Existing BUA*** (so
201,031 sf
132,006 sf
69,025 sf
Total (so:
224,757 sf
134,886 sf
109,871 sf
* Stream Class and Index Number can be determined at: ltttr://)ortal.uctl{!ttr.org oebhvq[ps/cstt/classiftc(ttiotis
* 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 roill remain after development. Do not report any existing BUA that
is to be removed and which u>ill be replaced by new BUA.
11. How was the off -site impervious area listed above determined? Provide documentation.
AutoCAD Area Routine
Projects in Union County: Contact DEMLR Central Office 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 15A NCAC 01B . 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 htt ortal.ncdenr.or web w ws su bm )-manual.
VI. SUBMITTAL REQUIREMENTS
Only complete application packages will be accepted and reviewed by the Division of Energy, Mineral and
Land Resources (DEMLR). A complete package includes all of the items listed below. A detailed application
instruction sheet and BMP checklists are available from
http://12ortal.ncdenr.or&/web/wq/ws/su/statesw/forms flocs. The complete application package should be
submitted to the appropriate DEMLR Office. (Me appropriate office may be found by locating project on the
interactive online map at httl?://portal.ncdenr.org/web/wq/ws/su/maps.)
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 littp://12ortal.ncdenr.org/web/wq/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
Form. (if required as per Part V1I below)
3. Original of the applicable Supplement Form(s) (sealed, signed and dated) and O&M _
agreement(s) for each BMP.
Form SWU-101 Version Oct. 31, 2013 Page 4 of 7

4. Permit application processing fee of $505 payable to NCDENR. (For an Express review, refer to
http://www.env_he]p.org/pates/onestopexpress.htrM for information on the Express program
and the associated fees. Contact the appropriate regional office Express Permit Coordinator for
additional information and to schedule the required application meeting.)
5. A detailed narrative (one to two pages) describing the stormwater treatment/managementfor�
the project. This is required in addition to the brief summary provided in the Project
Information, item 1.
6. A USGS map identifying the site location. If the receiving stream is reported as class SA or the
receiving stream drains to class SA waters within 1/2 mile of the site boundary, include the'/z
mile radius on the map.
A {�
7. Sealed, signed and dated calculations (one copy).
Q1�1 J
8. Two sets of plans folded to 8.5" x 14" (sealed, signed, & dated), including:
DAL)
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.
• DeIineate 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).
p. Vegetated buffers (where required). DAD
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 Iocations with the existing
elevations and boring logs. include an 8.5"x11" copy of the NRCS County Soils map with the
project area clearly delineated. For projects with infiltration BMPs, the report should also
include the soil type, expected infiltration rate, and the method of determining the infiltration rate.
(Infiltration Devices submitted to WiRO: Schedule a site visit for DEMLR to verifij the SHWI' prior
to submittal, [phone].) t p
10. A copy of the most current property deed. Deed book: Page No: FrA (1d/f r
11. For corporations and limited liability corporations (LLC): Provide documentation from the NC
Secretary of State or other official documentation, which supports the titles and positions held
by the persons listed in Contact Information, item la, 2a, and/or 3a per 15A NCAC 2H.1003(e).
The corporation or LLC must be listed as an active corporation in good standing with the NC
Secretary of State, otherwise the application will be returned.
hU.Ilwww.secretary,state.nc.us/CoEporations/CSearch.asi2x
Form SWU-101 Version Oct. 31, 2013 Page 5 of 7

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VIL 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 httpJ(portal.ncdenr.org/webllrlstate-stormwater-
forms does. Download the latest versions for each submittal.
In the instances where the applicant is different than the property owner, it is the responsibility of the property
owner to sign the deed restrictions and protective covenants form while the applicant is responsible for ensuring
that the deed restrictions are recorded.
By the notarized signature(s) below, the permit holder(s) certify that the recorded property restrictions and
protective covenants for this project, if required, shall include all the items required in the permit and listed
on the forms available on the website, that the covenants will be binding on all parties and persons claiming
under them, that they will run with the land, that the required covenants cannot be changed or deleted
without concurrence from the NC DEMLR, and that they will be recorded prior to the sale of any lot.
V Ill. 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:David A. DeeI P.E.
Consulting Firm: DeeI_Engineering, PLLC
Mailing Address:P.O. Box 3901
City:Kill Devil Hills State:NC Zip:27948
Phone: (252 ) 202-3803_ Fax:
Email: dadeelenogmail. com
IX. PROPERTY OWNER AUTHORIZATION (if Contact Information, item 2 has been filled out, complete this
section)
1, (phut or type name of person listed in Contact Information, item 2a) Christopher 1. Houtz Director HPDTA
of organization listed in Contact Information, item Ia) HarvEy Point Defense Testing Activity 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 Oct. 31, 2013 Page 6 of 7

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As the legal property owner I acknowledge, understand, and agree by my signature below, that if my designated
agent (entity listed in Contact Information, item 1) dissolves their company and/or cancels or defaults on their
lease agreement, or pending sale, responsibility for compliance with the DEMLR Stormwater permit reverts back
to me, the property owner. As the property owner, it is my responsibility to notify DEMLR immediately and
submit a completed Name/Ownership Change Form within 30 days; otherwise I will be operating a stormwater
treatment facility without a valid permit. I understand that the operation of a stormwater treatment facility
without a valid permit is a violation of NC General Statue 143-215.1 and may result in appropriate enforcement
action including the assessment of civil penalties of up to $25,000 per day, pursuant to NCGS 143-215.6.
Signature: Date:
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 application for
a stormwater permit. Witness my hand and official seal,
SEAL
My commission expires
X. APPLICANT'S CERTIFICATION
1, (print or type name of person listed in Contact Information, item In) Christopher 1. Houtz, Director, HPDT'A
certify that the information included on this permit application form is, to the best of my knowledge, correct and
that the project will be constructed in conformance with the approved plans, that the required deed restrictions
and protective covenants will be recorded, and that the proposed project complies with the requirements of the
applicable storTN� ter rules under 15A NC AC 2H .1000 and any other applicable state stormwater requirements.
Signature: f�'i-. Date: T ��
Cog �-►-� .5, w h f� s
I, � . a Notary Public for the State of �{r)I �f�� 61rtL1/a'i, County of
�
do hereby certify that 0YlI-
:SOU t o t. z� personally appeared
before me this day of d and rtq leo) tl du�F xe u}�o� f/ the application for
a stormwater permit. Witness my hand and official seal,
00m µ l"I FIB„noff
ar p'TAR.
r
SEAL
My commission expires 7.3 Z;_
Form SWU-101 Version Oct. 31, 2013 Page 7 of 7

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Pe r�ci /Y+GYks � ,
Deel Engineering, PLLC
NC Firm License P-1045
August 6, 2018
Mr. Samir Dumpor
NCDENR
Division of Water Quality
943 Washington Square Mall
Washington, North Carolina 27889
Re: Low Density Stormwater Management Permit SW7120608
7-52 Admin Complex
Allowable Coverage Update — Gazebo Addition
Harvey Point, Perquimans County, NC
Dear Mr. Dumpor;
Harvey Point Defense Testing Activity (HPDTA) proposes to install a 12'x 12' gazebo (120 sf)
adjacent to the 7-52 administrative building within the High Density Drainage Area of
Stormwater Management Permit SW7120608 (Drainage Area 1 H). The purpose of this letter is
to demonstrate compliance of the proposed addition with the existing Stormwater Permit and to
provide documentation of this compliance for your files.
The latest Stormwater Permit Modification for this Project included a "future" allotment of 3,000
sf of coverage within the High Density Drainage Area. The proposed gazebo (120 sf) is covered
by this allotment. With the addition of the gazebo, the updated coverage numbers for Drainage
Area l H are as follows:
Existing Coverage: 200,911 sf
Proposed Gazebo: 120 sf
Future Coverage: 2,880 sf
Total: 203,911 sf
Total Coverage Allowed by SW7120608 (DA 1H): 203,911 if
Please make this letter and the attached plan a part of your files. 3f you have any questions,
or if you require any additional information, please do not hesitate to contact me at (252)
261-3300.
cerely,
vid A. 1, . .
Encl: as stated
P.O. Box 3901
Kill Devil Hills, NC 27948
[phone]

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APHIC
50
S C ALE' l
100 OVERALL PROJECT AREA
—T STORMWATER PERMIT C `
#SW7120608
- •,'�- �� 'f�---1���- �� •`'tea • , � � �` � ���
LOW —DENSITY
_DRAINAGE AREA
oft mum amw
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HIGH —DENSITY
DRAINAGE AREA
,7'--,,
EX. BUILDING 7-52
♦ _ \
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PROP. 12'x12'
A GAZEBO (120 SF)
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NOTES:
z W
1.
OWNER / APPLICANT: HARVEY POINT DEFENSE
t
TESTING ACTIVITY
2835 HARVEY POINT ROAD
HERTFORD, NC 27944
z
2.
TAX MAP PARCEL ID. 2-0073-00314na
PIN: 7886-94-5371
Rag
=gI: -ski
111111H
3.
LOCATION: HARVEY POINT DEFENSE TESTING ACTIVITY
HARVEY POINT, NC
4.
SCOPE OF PROJECT: HARVEY POINT PROPOSES THE
INSTALLATION OF A NEW GAZEBO ADJACENT TO
BUILDING 7--52
5.
TOPOGRAPHIC INFORMATION SHOWN ON THIS PLAN IS
BASED ON GIS & LIDAR INFORMATION PROVIDED BY
THE HARVEY POINT DEFENSE TESTING ACTIVITY
FACILITY. BOUNDARY INFORMATION SHOWN IS BASED
ON DEED DESCRIPTIONS AS APPLIED TO FILE
PROVIDED BY HARVEY POINT.
S
6.
PROPERTY IS LOCATED IN F.I.R.M. ZONE "X". F.I.R.M.
ZONES SUBJECT TO CHANGE BY F.E.M.A.
7.
NO WORK IS PROPOSED IN USACE JURISDICTIONAL
WETLANDS.
o
S.
PROPOSED GAZEBO IS LOCATED WITHIN THE HIGH
DENSITY DRAINAGE AREA (1H) OF SWM PERMIT
#SW7120608. THE HIGH DENSITY COMPONENT OF
THE PERMIT ALLOWS FOR UP TO 3,000 SF OF
'FUTURE COVERAGE" THE REVISED COVERAGE
BREAKDOWN FOR IH IS AS FOLLOWS:
Z
O Z co
EXISTING COVERAGE: 200,911 SF
g
PROPOSED GAZEBO: 120 SF
N
cl
TOTAL: 203,911 SF
Q
COVERAGE ALLOWED (SW7120608) = 203,911 SF
N cn
LEGEND
:- .
.... J EXISTING CONCRETE
EXISTING ASPHALT PAVEMENT
QPRDPOSI_D GAZEBO
EXISTING CONTOUR
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Energy, Mineral &
Land Resources
cNVIRONMENTAL OVALITY
May 11, 2017
ROY COOPER
Governor
MICHAEL S. REGAN
Secretary
TRACY DAVIS
Director
Harvey Point Defense Testing Activity
Attn: Mr. Russell L. Waters, Director
2835 Harvey Point Road
Hertford, NC 27944
MODIFICATION For
Subject: Stormwater Permit No. SW7120608
Harvey Point - Administration Complex
Overall Low Density Commercial Development
with an Area of High Density
Perquimans County
Dear Mr. Waters:
The Washington Regional Office received a request to modify the subject permit for the
Harvey Point Administration Complex on April 4, 2017. 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. SW7120608, dated May 11, 2017, for the
construction of the subject project.
This permit replaces the previous stormwater permit for this project, and shall be
effective from the date of issuance until .tune 29, 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 150B of the North Carolina General Statutes, and filed
with the Office of Administrative Hearings, P.O. Drawer 27447, Raleigh, NC 27611-
7447. Unless such demands are made this permit shall be final and binding.
If you have any questions, or need additional information concerning this matter, please
contact this office at [phone].
Sincerely,
Samir Dumpor, PE
Regional Engineer
cc: tshington
el Engineering, PLLC
Regional Office
!`--'Nothing Corn pares
State cf North Carolina I Environmental quality I Cncrgy, dine ral and Land Re50ul'CeS
Washington Regional OfFire 1943 Washington Square,.lail I Washingum, NC 27889
252 94 6 64 81
ir3?A'!r&l:APfbO`E1+417rf5?J6dts ;.":::_- —F__.

State Stormwater Management Systems
Permit No. SW7120608
STATE OF NORTH CAROLINA
DEPARTMENT OF ENVIRONMENT DUALITY
DIVISION OF ENERGY, MINERAL AND LAND RESOURCES
STATE STORMWATER MANAGEMENT PERMIT
OVERALL LOW DENSITY COMMERCIAL DEVELOPMENT
WITH AN AREA OF HIGH DENSITY
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
Harvey Point Defense Testing Activity
Administration Complex
Perquimans County
FOR THE
construction, operation and maintenance of an overall low density commercial
development with one wet detention pond 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 Er7ergy,
Mineral and Land Resources and considered a part of this permit,
This permit replaces the previous stormwater permit for this project, and shall be
effective from the date of issuance until ,dune 29, 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. The proposed impervious
area for the high density drainage area is 3.10 acres. The proposed impervious
area for the low density drainage area is 1.58 acres.
2. The built -upon area percentage for the low density portion of this project must be
maintained at 24% per the requirements of Session Law 2008-211 and 15A
NCAC 2H .1000. This permit modification allows for a combined total of 4.68
acres of impervious area for the high and low density drainage areas.
3. The stormwater systems proposed to treat the runoff generated by the
designated high density area has been approved for the management of
stormwater runoff as described in Section 1.6 on page 3 of this permit.
4. This project will maintain a minimum 50 foot wide vegetated buffer between all
impervious areas and surface waters on new development and a minimum 30
foot wide vegetated buffer on all existing and previously permitted impervious
areas.
5. Within the low density portions of the permitted project, the only runoff
conveyance systems allowed will be vegetated conveyances such as swales with
minimum side slopes of 3:1 (H:V) as defined in the stormwater rules and as
shown on the approved plan.
Page 2of8

R
State Stormwater Management S
Permit No�7
. S Yste
tZg�98
The following design elements have been permitted for the wet detentior, po,t
and must be maintained at design condition:
a.
b.
C.
d.
e.
f.
9.
k.
1.
m
Drainage Area, acres:
Total Impervious Surfaces, ft2:
Design Storm, inches:
Pond Depth, feet:
TSS removal efficiency:
Permanent Pool Elevation, FMSL:
Temporary Storage Elevation, FMSL:
Permanent Pool Surface Area, ft2:
Permitted Storage Volume, ft3:
Controlling Orifice:
Receiving Stream/River Basin:
Stream Index Number:
Classification of Water Body:
II. SCHEDULE OF COMPLIANCE
13.43
134,886
1.50
3.0
90 %
1.70
2.38
26,615
21,962
V notch weir, 30 degrees
Perquimans River 1 Pasquotank
30-6--(7)
"SB"
No homeowner/lot owner/developer shall fill in, alter, or pipe any drainage feature
(such as swales) shown on the approved plans as part of the stormwater
management system without submitting a revision to the permit and receiving
approval from the Division.
2. The permittee is responsible for verifying that the proposed built -upon area for
the entire lot does not exceed the maximum allowed by this permit.
3. 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.
4. 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.
5. The runoff from all built -upon area within the drainage area of the high density
portion of the project must be directed into the permitted stormwater control
system(s).
6, Within the low density portions of the permitted project, all roof drains shall
terminate at least 50 feet from the mean high water mark of surface waters.
7. The permittee shall submit to the Director and shall have received approval for
revised plans, specifications, and calculations prior to construction, for any
modification to the approved plans, including, but not limited to, those listed
below:
a. Any revision to the approved plans, regardless of size.
b. Project name change.
C. Transfer of ownership.
d. Redesign or addition to the approved amount of built -upon area.
Page 3 of 8

0s
State Stormwater Management Systems
Permit No. SW7120608
e. Further subdivision, acquisition, or sale of all or part of the project area.
The project area is defined as all property owned by the permittee, for
which Sedimentation and Erosion Control Plan approval or a CAMA Major
permit was sought.
f. Filling in, altering, or piping of any vegetative conveyance shown on the
approved plan.
8. The Director may determine that other revisions to the project should require a
modification to the permit.
9. All stormwater collection and treatment systems must be located in either
dedicated common areas or recorded easements. The final plats for the project
must be recorded showing all such required easements, in accordance with the
approved plans.
10. During construction, erosion shall be kept to a minimum and any eroded areas of
the system will be repaired immediately.
11. 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.
12. 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.
13. Permanent seeding requirements.for the stormwater control must follow the
guidelines established in the North Carolina Erosion and Sediment Control
Planning and Design Manual.
14. 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.
15. The permittee shall at all times provide the operation and maintenance
necessary to assure that all components of the permitted stormwater system
function at optimum efficiency. The approved Operation and Maintenance Plan
must be followed in its entirety and maintenance must occur at the scheduled
intervals including, but not limited to:
a. Semi-annual scheduled inspections (every 6 months).
b. Sediment removal.
c. Mowing and re -vegetation of side slopes.
d. Immediate repair of eroded areas.
e. Maintenance of side slopes in accordance with approved plans and
specifications.
f. Debris removal and unclogging of structures, orifice, catch basins and
piping.
g. Access to all components of the system must be available at all times.
16. Records of maintenance activities must be kept by the permittee. The records will
indicate the date, activity, name of person performing the work and what actions
were taken.
Page 4 of 8

State Stormwater Management Systems
Permit No. SW7120608
17. The permittee shall submit to the Division 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.
18. Prior to transfer of the permit, the stormwater facilities will be inspected by
Division personnel. The facility must be in compliance with all permit conditions.
Any items not in compliance must be repaired or replaced to design condition
prior to the transfer. Records of maintenance activities performed to date will be
required.
III. GENERAL CONDITIONS
This permit is not transferable to any person or entity except after notice to and
approval by the Director. In the event, there is either a desire for the facilities to
change ownership, or there is a name change of the Permittee, a completed
"Name/Ownership Change Form" must be submitted to the Division, signed by
the parties involved, along with the applicable documents as listed on page 2 of
the form. The project must be in good standing with DEMLR. The approval of this
request will be considered on its merits and may or may not be approved.
2. The permittee is responsible for compliance with all of the terms and conditions
of this permit until such time as the Director approves the transfer request.
3. Failure to abide by the conditions and limitations contained in this permit may
subject the Permittee to enforcement action by the Division, in accordance with
North Carolina General Statute 143-215.6A to 143-215.6C.
4. The issuance of this permit does not preclude the Permittee from complying with
any and all statutes, rules, regulations, or ordinances, which may be imposed by
other government agencies (local, state, and federal), which have jurisdiction.
5. In the event that the facilities fail to perform satisfactorily, including the creation of
nuisance conditions, the Permittee shall take immediate corrective action,
including those as may be required by this Division, such as the construction of
additional or replacement stormwater management systems.
6. The permit may be modified, revoked and reissued or terminated for cause. The
filing of a request for a permit modification, revocation and re -issuance or
termination does not stay any permit condition.
7. Permittee grants permission to Division staff to access the property for the
purposes of inspecting the stormwater facilities during normal business hours.
8. Approved plans and specifications for this project are incorporated by reference
and are enforceable parts of the permit.
9. The permittee shall notify the Division in writing of any name, ownership or
mailing address changes within 30 days.
10. A copy of the approved plans and specifications shall be maintained on file by
the Permittee at all times.
11. 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 2H.1000, and NCGS 143-215.1 et. al.
Page 5 of 8

State Stormwater Management Systems
. Permit No. SW7120608
12. This permit shall be effective from the date of issuance until June 29, 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 111h day of May, 2017,
NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION
Tracy E. Davis, PE, CPM
Division of Energy, Mineral and Land Resources
By Authority of the Environmental Management Commission
Stormwater Permit No. SW7120608 Modification
Page 6 of 8

State Stormwater Management Systems
Permit No. SW7120608 ;r
Harvey Point - Administration Complex Page 1 of 2
Stormwater Permit No. SW7120608 Modification
Perquimans County
Designer's Certification
I, , as a duly registered in
the State of North Carolina, having been authorized to observe (period icallylweeklylfull
time) the construction of the project,
(Project)
for (Project Owner) hereby state that, to the
best of my abilities, due care and diligence was used in the observation of the project
construction such that the construction was observed to be built within substantial
compliance and intent of the approved plans and specifications.
The checklist of items on page 2 of this form is a part of this Certification.
Noted deviations from approved plans and specifications:
Signature
Registration Number
Date
SEAL
Page 7 of 8

A
State Stormwater Management Systems
Permit No. SW7120608
Certification Requirements: Page 2 of 2
1. The drainage area to the system contains approximately the permitted
acreage.
2. The drainage area to the system contains no more than the permitted
amount of built -upon area.
3. All the built -upon area associated with the project is graded such that the
runoff drains to the system.
4. All roof drains are located such that the runoff is directed into the system.
5. The outlet/bypass structure elevations are per the approved plan.
6. The outlet structure is located per the approved plans.
7. Trash rack is provided on the outlet/bypass structure.
.8. All slopes are grassed with permanent vegetation.
9. Vegetated slopes are no steeper than 3:1.
10. The inlets are located per the approved plans and do not cause short-
circuiting of the system.
11. The permitted amounts of surface area and/or volume have been
provided.
12. ' Required drawdown devices are correctly sized per the approved plans.
13. All required design depths are provided.
14. All required parts of the system are provided, such as a vegetated shelf, a
forebay, and the vegetated filter.
15. The required dimensions of the system are provided, per the approved
plan.
cc: NCDEQ — DEMLR -- Washington Regional Office
Page 8 of 8

,y a
DEMLR USE ONLY
Date Received
Fee Paid
Permit Number
6 -
s.w a
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: _J
State of North Carolina
Department of Environment and Natural Resources
Division of Energy, Mineral and Land Resources
E.� D
e tV ::
ya. - iH.ir I FSF
APR - 4 2011
STORMWATER MANAGEMENT PERMIT APPLICATION FORM
This form may be photocopied far use as an original
1. 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.):
Harvey Point Admin Complex
2. Location of Project (street address):
2835 Harvey Point Road
City:Hertford Cou nty;Perquimans Zip:27944
3. Directions to project (from nearest major intersection):
Project is located on the Harvey Point Defense Testing Activity facility located at the east end of Harvey Point
Road approximately 8.9 miles east of the intersection of Harvey Point Road and US Rte 17,
4. Latitude:36° 06' 02.47" N Longitude:76° 19' 48.69" W of the main entrance to the project.
IL PERMIT INFORMATION:
1. a. Specify whether project is (check one): ❑New NModification ❑ Renewal w/ Modificationt
tRenc.wals toith inodif cations also requires Sbl21-702 - Rezezaal Application Form
b.lf this application is being submitted as the result of a modification to an existing permit, list the existing
permit number SW7120608 , its issue date (if known) 6/29/2012 , and the status of
construction; ❑Not Started []Partially Completed* N Completed* *provide a designer's certification
Specify the type of project (check one):
❑Low Density NHigh Density ❑Drains to an Offsite Stormwater System ❑Other
3. If this application is being submitted as the result of a previously returned application or a letter from
DEMLR requesting a state stormwater management permit application, list the stormwater project number,
if assigned, N/A _ _ _ and the previous name of the project, if different than currently
proposed, N/A
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
❑Sedimentation/Erosion Control
❑NPDES Industrial Stormwater ❑404/401 Permit: Proposed Impacts
ac of Disturbed Area
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:N/A
Is the project located within 5 miles of a public airport? NNo ❑Yes
If yes, sec S.L. 2012-200, Part Vl: http://12ortal.ncdenr.org/web/Ir/rules-and-regulations
Form S WU-101 Version Oct. 3 l , 2013 Page I of 6

III. CONTACT INFORMATION
1. a. Print Applicant / Signing Official's name and title (specifically the developer, property owner, lessee,
designated government official, individual, etc. who owns the project):
Applicant/Organization: Harvey Point Defense Testing Activity
Signing Official & Title:Russell L. Waters, Director
b.Contact information for person listed in item 1a above:
Street Address:2835 Harvey Point Road
City:Hertford State:NC Zip:27944
Mailing Address (if applicable): same
City: State: Zip:
Phone: (252 } 426-4360 Fax: ( )
Email:
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/Organ ization:Harvey Point Defense testing Activity _
Signing Official & Title:Russell L. Waters, Director
b.Contact information for person listed in item 2a above:
Street Address:2835 Harvey Point Road
City:Hertford
Mailing Address (if applicable):same
City:
Phone: (252 } 426-4360
Email:
State:NC
State:
Fax:
Zip:27944
Zip:
3. a. (Optional) Print the name and title of another contact such as the project's construction supervisor or other
person who can answer questions about the project:
Other Contact Person/Organization: Brian Lee, P.E.
Signing Official & Title:Environ mental Manager _
b. Contact information for person listed in item 3a above:
Mailing Address:2835 Harvey Point Road
City:Hertford
State:NC Zip:27944
Phone: [phone] Fax:
Email:
4. Local jurisdiction for building permits: Perquimans County
Point of Contact:Donna Godfrey (Planning& Zonings Phone #: {252 ) 426-2027
Form SWU-101 Version Oct. 31, 2013 Page 2 of 7

IV. PROJECT INFORMATION
1. In the space provided below, briefly summarize how the stormwater runoff will be treated.
The purpose of this Modification is toad d 'ust the existing impervious coverage within the permit to match
existing conditions and to add 6,980 sf of proposed and future impervious area within the HighDensity___
portion of the existing permit. As -built topography on the existing Wet Detention Basin is documented
within this permit Modification package and is shown to contain excess storage to meet the newly proposed
conditions.
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 Pasquotank _ ._ River basin.
4. Total Property Area: 23.65 acres
5. Total Coastal Wetlands Area: 0 acres
6. Total Surface Water Area: 0 acres
Total Property Area (4) -Total Coastal Wetlands Area (5) - Total Surface Water Area (6) = rl'otal Project
Area+:23.65 acres
Total project area shall be calculated to exclude the followingg the normal pool of impounded structures, the area
between the banks of streams and rivers, fire area below the Normal High Water (NHW) line or Mean High Water
(MHW) lime, and coastal zoetlanuls landward front the NHW (or MHW) line. The resultmrt project area is used to
calculate overall percent built upon area (BI.IA). 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 = 19.8
9. How many drainage areas does the project have?2 (For high density, count 1 for each proposed engineered
storrnwater BMP. For lozlr density and otlier 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 Oct. 31, 2013 Page 3 of

H P a4_eM
Basin Information
Drainage Area 1
Drainage Area
1H
Drainage Area 1L
Drainage Area _
Receiving Stream Name
Perquimans
River (Total
Project Area)
Perquimans
River (High
Density)
Perquimans
River (Low
Density)
Stream Class *
,�G--�6�-
Stream Index Number *
30
30
30
Total Drainage Area (sf)
1,031,065 sf
573,268 sf
457,797 sf
On -site Drainage Area (so
1,031,065 sf
573,268 sf
457,797 sf
Off -site Drainage Area (so
0
0
0
Proposed Impervious Area** (sn
203,911 sf
134,886 sf
69,025 sf
% Impervious Area** total
19.8%
23.1 %
15.0%
Impervious— Surface Area
Drainage Area 1.
Drainage Area
1H
Drainage Area 1 L
Drainage Area _
On -site Buildings/Lots (so
0 sf
0 sf
0 sf
On -site Streets (so
0 sf
0 sf
0 sf
On -site Parking (sf)
3,280 sf
3,280 sf
0 sf
On -site Sidewalks (so
0 sf
0 sf
0 sf
Other on -site (so
700 sf
500 sf
200 sf
Future (so
3,000 sf
3,000 sf
0 sf
Off -site (sf)
0 sf
0 sf
0 sf
Existing BUA*** (so
196,931 sf
128,106 sf
68,825 sf
Total (so:
203,911 sf
134,886 sf
69,025 sf
* Stream Class and Index Number can be determined at: littp. portal.rlcderir.orghoeb/rvr&s/csrr/classificatioris
** lilt rvions area is defined as the built upon area including, but trot 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 B UA 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.
AutoCAD Area Routine
Proiects in Union County: Contact DEMLR Central Office stuff to check if the project is located within a Threatened &
Endangered Species K,atershed that tnaY be subject to inore stringent stornrwaler requirenients as per 15A 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 htto://nortal.ncdenr.orLy/web/wo/ws/su/bmD-manual.
VI. SUBMITTAL REQUIREMENTS
Only complete application packages will be accepted and reviewed by the Division of Energy, Mineral and
Land Resources (DEMLR). A complete package includes all of the items listed below. A detailed application
instruction sheet and BMP checklists are available from
http://portal.ncdeiir.org/web/­­wq/­­ws/su/statesw/forms docs. The complete application package should be
submitted to the appropriate DEMLR Office. (The appropriate office may be found by locating project on the
interactive online map at httpf�portal.ncdeiir.org/web/wq/ws/su/maps.)
Please indicate that the following required information have been provided by initialing in the space provided
for each item. All original documents MUST be signed and initialed in blue ink. Download the latest versions
for each submitted application package from http://portal.ncdenr.org/web/wq/ws/su/statesw/forms_docs.
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 IZ
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.
Form SWU-101 Version Oct. 31, 2013 Page 4 of

4. Permit application processing fee of $505 payable to NCDENR. (For an Express review, refer to ,.DAb - Al &C-IC /
http://www.envhelp.org,/pages/onestopexpress.html for information on the Express program -d hl cbeq)
and the associated fees. Contact the appropriate regional office Express Permit Coordinator for
additional information and to schedule the required application meeting.)
5. A detailed narrative (one to two pages) describing the stormwater treatment/managementfor
the project. This is required in addition to the brief summary provided in the Project
Information, item 1.
6. A USGS map identifying the site location. If the receiving stream is reported as class SA or the L—
receiving stream drains to class SA waters within 1/2 mile of the site boundary, include the
mile radius on the map.
7. Seated, signed and dated calculations (one copy). hAh
8. Two sets of plans folded to 8.5" x 14" (sealed, signed, & dated), including: 04
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.
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).
9. Copy of any applicable soils report with the associated SHWT elevations (Please identify NIA - Cxr3�/n�
elevations in addition to depths) as well as a map of the boring locations with the existing 3��I'*
elevations and boring logs. Include an 8.5"x11" copy of the NRCS County Soils map with the
project area clearly delineated. For projects with infiltration BMPs, the report should also
include the soil type, expected infiltration rate, and the method of determining the infiltration rate.
(Infiltration Devices submitted to WiRO: Schedule a site visit for DEMLR to verifij the SHWT prior
to stibmittal, [phone].)
N
10. A copy of the most current property deed. Deed book: Page No:
11. For corporations and limited liability corporations (LLC): Provide documentation from the NC
Secretary of State or other official documentation, which supports the titles and positions held
by the persons listed in Contact Information, item la, 2a, and/or 3a per 15A NCAC 21-1.1003(e).
The corporation or LLC must be listed as an active corporation in good standing with the NC
Secretary of State, otherwise the application will be returned.
http://www.secretary.state.iic.us/Cori2orations/CSearch.aspx
Form S W U-101 Version Oct. 31, 2013 Page 5 of 7

VI1. 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 httl2://12ortal.ncdenr.org/web/Ir/state-stormwater-
forms does. Download the latest versions for each submittal.
In the instances where the applicant is different than the property owner, it is the responsibility of the property
owner to sign the deed restrictions and protective covenants form while the applicant is responsible for ensuring
that the deed restrictions are recorded.
By the notarized signature(s) below, the permit holder(s) certify that the recorded property restrictions and
protective covenants for this project, if required, shall include all the items required in the permit and listed
on the forms available on the website, that the covenants will be binding on all parties and persons claiming
under them, that they will run with the land, that the required covenants cannot be changed or deleted
without concurrence from the NC DEMLR, and that they will be recorded prior to the sale of any lot.
Vlll. 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:David A. Dee]. P.E. _
Consulting Firm: Deel Engineering,PLLC
Mailing Address:P.O. Box 3901 _
City:Kill Devil Hills
Phone: (252 ) 202-3803
Email:[e-mail]
State:NC Zip:27948
Fax: ( l
IX. PROPERTY OWNER AUTHORIZATION (if Contact Information, item 2 has been filled act, complete this
section)
1, (print or type natne of person listen in Contact Information, item 2a) Russell L. Waters certify that I
own the property identified in this permit application, and thus give permission to (print or type name of person
lister! in Contact Information, item 1a) Russell L. Waters with (print or type name of organization listed in
Contact Information, item 1 a) Harvey Point Defense Testing Activity 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 Oct. 31, 2013 Page 6 of

As the legal property owner I acknowledge, understand, and agree by my signature below, that if my designated
agent (entity listed in Contact Information, item 1) dissolves their company and/or cancels or defaults on their
lease agreement, or pending sale, responsibility for compliance with the DEMLR Stormwater permit reverts back
to me, the property owner. As the property owner, it is my responsibility to notify DEMLR immediately and
submit a completed Name/Ownership Change Form within 30 days, otherwise I will be operating a stormwater
treatment facility without a valid permit. 1 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:
I, 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 expires
X. APPLICANT'S CERTIFICATION
1, (print or type name of person listed in Contact Information, item In) Russell L. Waters
certify that the information included on this permit application form is, to the best of my knowledge, correct and
that the project will be constructed in conformance with the approved plans, that the required deed restrictions
and protective covenants will be recorded, and that the proposed project complies with the requirements of the
applicable storg1w-Eter rules under 15A NCAC 21-1 .1000 and any other applicable state stormwater requirements.
Signatu
Date:
I, &I a Notary Public for the State of lvddh County of
St do hereby certify that . �YS personally appeared
before me this �0 �c1ay of 7 1 / �_, a ack owledge th due ution of the application for
a stormwater permit. Witness my hand and official seal,
SEAL
My commission expires
*G=Wftft16.=
Form SWU-101 Version Oct. 31, 2013
Page 7 of 7

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14
Stormwater Management Plan Narrative °
Harvey Point Admin Complex (1
Harvey Point Defense Testing Activity Facility (HPDTA)
NCDENR Stormwater Permit #SW7120608 [3
December 4, 2016
Page 1
g 1
General
The Harvey Point 7-30 Logistics Warehouse was originally permitted in 2012 as a low density
stormwater project with a high density component to allow the construction of a new
Administration Complex within Harvey Point Defense Testing Activity (HPDTA). HPDTA is
now planning to install additional asphalt pavement and small concrete pads within the high
density drainage area as well as two small concrete pads within the low density area on the site.
In order to accommodate this new impervious area, HPDTA proposes modifying the existing
stormwater management permit to demonstrate compliance with NCDEQ's rules. That Permit
Modification is the subject of this narrative and associated plans and Stormwater Permit
Modification Application.
Original Permit Conditions
The subject permit defined a 23.65 acre project area which included a 13.16 high -density
drainage area. Overall impervious coverage was proposed to be 4.41 acres (192,100 sf, 18.6%)
and within the high density drainage area, impervious coverage was proposed to be 2.83 acres
(123,275 sf, 21.5% of the drainage area). Runoff outside of the high density drainage area was
proposed to sheet flow from paved areas into grassed swales flanking the building and parking
and conveying runoff around the high density drainage area to an existing outfall to the north.
Runoff within the high density area was to be collected via a series of storm sewer, paved flumes,
and grassed swales and conveyed to a Wet Detention Basin located in the north end of the project
area.
Current Field Conditions
The buildings, parking, and stormwater improvements associated with the original permit have
been installed and appear to be functioning in accordance with the permit requirements. As -built
measurements show that the Wet Basin was constructed with a slightly larger footprint than
originally proposed, while maintaining the general geometric ratios originally proposed.
APR -42017

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Stormwater Management Plan Narrative
Harvey Point Admin Complex
Harvey Point Defense Testing Activity Facility (HPDTA)
NCDENR Stormwater Permit #SW7120608
December 4, 2016
Page 2
Proposed Modifications
HPDTA proposes the addition of 20 f of impervious coverage (t o 100 sf concrete pads)
within the low density Project Area as well as the addition ol- 7 sf of impervious coverage
within the high density drainage area. As -built surveys of the . et Basin show adequate storage
available for the proposed new impervious coverage.
The entirety of the Wet Basin calculations have been re -calculated to demonstrate compliance of
the as -built Wet Basin with the addition of the new proposed impervious coverage. The runoff
generated by a 1.5 inch storm will require 18,867 ft3 of storage. The storage available above the
permanent pool and below the 1-yr storm weir within the basin is 21,962 ft3 (equivalent to runoff
generated by 1.75 inch storm). A copy of all of the Wet Basin calculations can be found in the
Appendix to this Narrative. A new Wet Basin Supplement has also been filled out to reflect
these new conditions and is included with this submission.
Conclusions
This proposed Modification does not propose to alter the existing Stormwater Wet Basin or
Stormwater Collection system in any way. The proposed impervious coverage additions are
diffuse throughout the drainage area and will drain via overland flow to existing conveyances.
The attached calculations and new Wet Basin Supplement demonstrate compliance of the
existing Stormwater Management system, even with the addition of the newly proposed
impervious coverage. A Stormwater Plan is included with this package which documents the
proposed impervious coverage and the as -built condition of the Wet Basin and outlet control
structure. -ld

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APPENDIX A
USGS Map Excerpt

S
"`lidrvey
Defense Testing
I
rPOiNT NC
�,...i � t -'�_••� _ � `may-. r , I I +
I
I
Harvey Lem
ROAD CLASSIFICATION
NnkrH Expressway Local Connector
OIUNn Secondary Hwy Local Road
Ramp.. 4WD —
Interstate Route 0 US Route O State Route
4ueaau+eLe LOCATION
Hertford
Ntxonton
Weeksville
Yeopim
Harvey
Stevenson
River
Neck
Paint
Leonards
C�lumbie
(:ulum),ia
Point
West
Fast
ADJOINING 7.5 QUADRANGLES
HARVEY NECK, NC
2013

h!

APPENDIX B
Stormwater Calculations

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Permit No. -f ZI1-066�-
RECEIVED On be provided by DWO)
Ifad��11111�'
APR - 4 2017
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NOE14R
STORMWATER MANAGEMENT PERMIT APPLICATION FORM
401 CERTIFICATION APPLICATION FORM
WET DETENTION BASIN SUPPLEMENT
This Form must be filled out printed and submitted.
The Required items Checklist (Part 111) must be printed, fa7fed out and submitted alonq With all of the required information,
I. PROJECT INFORMATION "
Project name Harvey Point Administration Complex
Contact person Brian Lee, P.E., Environmental Manager
Phone number [phone]
Date 121212016
Drainage area number 1H (High Density Drainage Area within 5W7120608)
N. DESIGN INFORMATION r
Site Characteristics
Drainage area 585,187 ft'
Impervious area, post -development 134,886 ft2 3.10 qG
% impervious 23.05 % ✓
Design rainfall depth 1.5 in
Storage Volume: Non -SA Waters
Minimum volume required
Volume provided
Storage Volume: 5A Waters
1.5" runoff volume
Pre -development 1-yr, 24-hr runoff
Post -development 1-yr, 24-hr runoff
Minimum volume required
Volume provided
Peak Flow Calculations
Is the preipost control of the 1 yr 24hr storm peak flow required?
1-yr, 24-hr rainfall depth
Rational C, pre -development
Rational C, post -development
Rainfall intensity: 1-yr, 24-hr storm
Pre -development 1-yr, 24-hr peak flow
Post -development 1-yr, 24-hr peak flow
PrelPost 1-yr, 24-hr peak flow control
Elevations
Temporary pool elevation
Permanent pool elevation
SHWT elevation (approx. at the perm. pool elevation)
Top of 10ft vegetated shelf elevation
Bottom of 10ft vegetated shelf elevation
Sediment cleanout, top elevation (bottom of pond)
Sediment deanout, bottom elevation
Sediment storage provided
Is there additional volume stoned above the state -required temp. pool?
Elevation of the top of the additional volume
18,867 fO
21,962 ft3 `� OK, volume provided is equal to or in excess of voume required.
nla n3
fl3
n3
n3
fl3
Y (Y or N)
3.1 in
0.30 (unitless)
0,46 (unitless)
0.13 inlhr OK
7.70 ft3/sec
1.52 ft'/sec
-&18 RI/sec
2.38 fmsl
1.70 fmsl
11-70 fmsl
1.20 fmsl
0.70 fmsl
-2.60 fmsl
-3.60 fmsl
1.00 It
(Y or N)
2.4 fmsl OK
Form SW401-Wet Detention Basin-Rev.9-4118112
Pans r. 6 rl. Design Summary, Page 1 or 2

i r

Permit No.
fin be provided by DwQJ
El. DESIGN INFORMATION
Surface Areas
Area, temporary pool 34,106 ft'
Area REQUIRED, permanent pool 15,800 It,
SAIDA ratio 2.70 (unitless)
Area PROVIDED, permanent pool, Ap,, _pw
Area, bottom of IN vegetated shelf, Ab„ ,h„I
Area, sediment cleanout, top elevation (bottom of pond), A„r_pw
Volumes
Volume, temporary pool
Volume, permanent pool, Vp,� _"
Volume, forebay (sum of forebays if more than one forebay)
Forebay % of permanent pool volume
SAIDA Table Data
Design TSS removal
Coastal SAIDA Table Used?
MountainlPiedmont SAIDA Table Used?
SAIDA ratio
Average depth (used in SAIDA lable):
Calculation option 1 used? (See Figure 10-2b)
Volume, permanent pool, Vp,,,,_„ i
Area provided, permanent pool. A mn_p d
Average depth calcu+ated
Average depth used in SAIDA, d,,, (Round to nearest 0.5ft)
Calculation option 2 used? (See Figure 10-2b)
Area provided, permanent pod, Ap,,,�p„ d
Area, bottom of loft vegetated shelf, Ab,_,,,dr
Area, sediment deanout, top elevation (bottom of pond), Aba_.w
'Depth' (distance blw bottom of 1Oft shelf and lop of sediment)
Average depth calculated
Average depth used in SAIDA, d,,, (Round to down to nearest 0.5fl)
Drawdown Calculations
Drawdown through orifice?
Diameter of orifice (id circular)
Area of orifice (ff-non-circular)
Coefficient of discharge (C.o)
Driving head (H,)
Drawdown through weir?
Weir type
Coefficient of discharge (Q
Length of weir (L)
Driving head (H)
Pre-devetopment 1-yr, 24-hr peak flow
Post -development 1-yr, 24-hr peak flow
Storage volume discharge rate (through discharge orifice or weir)
Storage volume drawdown time
Additional Information
Vegetated side slopes
Vegetated shelf slope
Vegetated shelf width
Length of ftowpath to width ratio
Length to width ratio
Trash rack for overflow 6 orifice?
Freeboard provided
Vegetated filter provided?
Recorded drainage easement provided?
Capures all runoff at ultimate (wild -out?
Drain mechanism for maintenance or emergencies is:
26,615 ft' '-- OK
16,853 ft'
11,110 It
21,962 ft' OK
64.324 ft'
12,367 R'
19.2% % OK
Vor
Y N)
N (Y or N)
2,70 (unitless)
N (Y or N)
64,324 ft'
26,615 ft'
NIA ft OK
3,o ft
Y (Y or N)
26,615 ft'
16,853 ft'
11,110 ft'
3.30 ft
3.15 ft OK
3.0 ft OK
N (YorN)
in
in
(unitless)
It
Y (Y or N) /
V-NOTCH (unitless) ✓
0.586 (unitless)
nla ft
Varies ft
7.70 ftlisec
1.52 ft'/sec
1.52 ft'lsec
4.10 days OK, draws down in 2.5 days.
3 :1 OK
10 :1 OK
#VALUE!
10.0 It
OK
A
2,5 :1
OK
N (Y or N)
Trash rack or similar device recommended.
2.5 ft
OK
N (Y or N)
OK
nla (Y or N)
OK
Y (Y of N)
OK
Portable Pump
Forth SW401-Wet Detention Basin-Rev.9.4/16/12 Parts 1. & II. Design Summary, Page 2 of 2

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Penitit No
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Please Moats the page or plan eltest numbers where the sttpportRtg d=rnenWon can be faurd. An hrcompkb submtktal package win
result in a request for addOmW Infor ndlm. This will dday final ravlew and gWmvd of the pwJed Initial in ft apace pwided b
Indicate the fmkAV design requk nwb here been met. If the applicant has designated an agent the agent may it U below. If a
mgWnmmd has ttmt been mall atbch JusditcWon.
Pa0phm
Initials Sheet No.
nAD— 5uj 1— 1. Plane (V - SW or krga) of the entire sb Wwwhg:
- Design at ullimale buikhut, ✓
- OR-ab dr*mp (if app#adale), --1
- Delineated drainage basins (hUck& Rational C ooettkde d per basht)f--
- Basin dims, ✓
- R+etreatme A system, v"
- fth flow bypass arm, xlP
- Alfa AwLaice acoeas. -
- Proposed drdrtage easement and pjbMc right of way (ROW). AOA -
- Overflow device, and ci
- Boundaries of drainage easement t j1A
it l i 2. PWU plan (1- = W or larger) and details for !hD wet detan ion basin stoning: VA
- Outlet dnmotwe wttlr trash rack or similar,
- Maintenance access, HA+
- Permanent pool Onatslat% ✓
- Forebay and main pond *0 hardened emergency apiINW, �
- Basin aws-aadion,
- VegstatIcIn apecf9 dm for planing ahetf, and j 691-ft l V�G� 1PMV. DIW11 Alf
- Fitter Wilp. -rAGUQ- On P1,1n
& 3. Sectlort view of the wet detwilb basin (1' - 2V or larger) attowdrtg
- Side slopea, 3:1 or lower, Err l5jl/Ye5 POND
- Pretreatrwt andtreatment areas, and �ui�� 1401 _tt_1rud6d
Inlet and outlet *Lvh . can P/r n
N �A _lam_ 4. 1t o basin is used for aedknei and erasion control during construction, clam mut of fhe basin is
specitisd on the peens prior la use as a wet detention basin. EX . SA M14
ar^i^
S. A table of elevadlmns, areas, Ina+emotal votrartes A acamlaled volumes for overate pond and for
betW, to verW vok ms pmvldat
A =Wmation sequence #W shows hmw the wet delentlon basin WO be p utac W fear seftW Until the
1 ��Aar, an% drainage area is dabaw. �' • � A311v
5G1[.SL� �'i px 7. The Supporting ceicuiatlorta
N /A M 8. A dopy of the signed and mtwb*d operabon and manlenance (O&kq gpement. NOCIp A jKud)l
�a5 can �i!e_
_ — 9. A Dopy of the dead restrictions (If requi eM.
N�R 10. A soils repot that is based upon an actual bold WvesligatloN aoll bo tq% and Irtillbatlon tests. Cw*
soli maps as not an acceptable source of soh hbmatlee. eX , Wet Buj1,7, trio PIrc
m ath Xle'al/e'A-1
Form SW401-Wet DoWdfon 8a*i-Rev.94MM2
Peg M. RegWrad Om. Chedft Pape U oT 1

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V E D
Permit No.5V 7/ 2 nG D 8
(to be provided by DWQ)
APR - 4 2017
AMA j I IN NCDENR
r K 0
STORMWATER MANAGEMENT PERMIT APPLICATION FORM
401 CERTIFICATION APPLICATION FORM
WET DETENTION BASIN SUPPLEMENT
This fam must be filled out printod and submitted.
The Required Items Checklist (Part 111) must be printed, filled out and submitted along With all of the requked information.
I. PROJECT INFORMATION
Project name Harvey Point Administration Complex
Contact person Brian Lee, P,E., Environmental Manager
Phone number [phone]
Date 12/212016
Drainage area number 1H (High Density Drainage Area within SW7120608)
1l. DESIGN INFORMATION
Site Characteristics
Drainage area
585.187 ft'
Impervious area, post -development
134,886 ft2
% impervious
23.05 %
Design rainfall depth
1.5 in
Storage Volume: Non -SA Waters
Minimum volume required
Volume provided
Storage Volume: SA Waters
1.5" runoff volume
Pre -development 1-yT, 24-hr runoff
Post -development 1-yr, 24-hr runoff
Minimum volume required
Volume provided
Peak Flow Calculations
Is the prelpost control of the 1yr 24hr storm peak flow required?
1-yr, 24-hr rainfall depth
Rational C, pre -development
Rational C, post -development
Rainfall intensity: 1-yr, 24-hr storm
Pre -development 1-yr, 24-hr peak flow
Post -development 1-yr, 24-hr peak flow
Pre/Post 1-yr, 24-hr peak flow control
Elevations
Temporary pool elevation
Permanent pool elevation
SHWT elevation (approx. at the perm. pool elevation)
Top of 10ft vegetated shelf elevation
Bottom of 10ft vegetated shelf elevation
Sediment deanout, top elevation (bottom of pond)
Sediment deanout, bottom elevation
Sediment storage provided
Is there additional volume stored above the state -required temp. pool?
Elevation of the top of the additional volume
18,867 ft'
21,862 ft' OK, volume provided is equal to or in excess of volume required.
n1a ft'
Y (Y or N)
3.1 in
0.30 (unitless)
0.46 (unitless)
0.13 inlhr OK
7.70 R'Isec
1.52 ft'lsec
-6.18 R31sec
2.38 fmsl
1.70 fmsl
1.70 fmsl
1.20 imsl
0.70 fmsl
-2.60 fmsl
-3.60 fmsl
1.00 ft
N (Y or N)
2.4 fmsl OK
Form SW401-Wei Detention Basin-RBY.9-4r18112 Pans 1. S II. Design Summary, Page 1 of 2

Vus e, — . ,

Permit No.
00 be prnvidud by OW a)
II. DESIGN INFORMATION
Surface Areas
Area, temporary pod 34,105 ft'
Area REOUIRED, permanent pool 15,800 ft,
WDA ratio 2.70 (unifless)
Area PROVIDED, permanent pool, A,__pw 26,615 ft' OK
Area, bottom of 10ft vegetated shelf, Ab k-.n it 16,t353 ft'
Area, sediment deanout, top elevation (bottom of pond), Ate, m a 11,110 ft'
Volumes
Volume, temporary pool
21,962 ft3
OK
Volume, permanent pool, V,,, ,,,I
64,324 ft'
Volume, forebay (sum of forebays if more than one forebay)
12,367 ft3
Forebay % of permanent pod volume
19.2% %
OK
SA1DA TaWe Data
Design TSS removal
90 %
Coastal SAIDA Table Used?
Y (Y or N)
MountahPiedmont SAIDA Table Used?
N (Y or N)
SAIDA ratio
2.70 (unitless)
Average depth (used in SAIDA table):
Calculation option 1 used? (See Figure 10-2b)
N (Y or N)
Volume, permanent pool, Vim„_,,,
64,324 ft3
Area provided, permanent pool, A,�_,w
26,615 ft'
Average depth calculated
NIA ft
OK
Average depth used in SAIDA, d., (Round to nearest 0.5ft)
3.0 ft
#VALUE!
Calculation option 2 used? (See Figure 10-2b)
Y (Y or N)
Area provided, permanent pool, A,,,,,,_pw
26,615 ft'
Area, bottom of 1 Oft vegetated shelf, At,,_,w
16,053 ft'
Area, sediment deanout, top elevation (bottom of pond), Aw_,,,,d
11,110 ft,
"Depth" (distance btw bottom of 10ft shelf and top of sediment)
3.30 ft
Average depth calculated
3.15 It
OK
Average depth used in SAIDA, d,,,, (Round to down to nearest 0.5fl)
3.0 ft
OK
Drawdown Calculations
Drawdown through orifice?
N (Y or N)
Diameter of orifice (if circular)
in
Area of orifice (0-non-dreular)
in'
Coefficient of discharge (Co)
(unitless)
Driving head (H,)
ft
Drawdown through weir?
Y (Y or N)
Weir type
V-NOTCH (unitless)
Coefficient of discharge (C„,)
0.5W (unitless)
Length of weir (L)
n1a ft
Driving head (H)
Varies ft
Pre -development 1-yr, 24-hr peak flow
7.70 ft3lsec
Post -development 1-yr, 24-hr peak flow
1.52 ft'Isec
Storage volume discharge rate (through discharge orifice or weir)
1,52 ftlisec
Storage volume drawdown time
4.10 days
OK, draws down in 2-5 days.
Additional Information
Vegetated side slopes
3 :1
OK
Vegetated shelf slope
10 :1
OK
Vegetated shelf width
10,0 ft
OK
Length of 6owpath to width ratio
:1
Length to width ratio
2.5 :1
OK
Trash rack for overflow & orifice?
N (Y or N)
Trash rack or similar device recommended.
Freeboard provided
2.5 ft
OK
Vegetated filter provided?
N (Y or N)
OK
Recorded drainage easement provided?
We (Y or N)
OK
Capures all runoff at ultimate build -out?
Y (Y or N)
OK
Drain mechanism for maintenance or emergencies is:
Portable Pump
Form SW401-Wet Detention Basin-Rev.9-Q18112 Parts I, & II, Design Summary, Page 2 of 2

Permit No.
P be plovkW by DWry
Please lndkole Ow page or plan meet numbers where the suppartlrg documentation can be bond. An i wompMe submittal padcape wit!
result to a request for additUmvel Inforn lion. This will delay Mai mvk w and approval of I* project. Initial to the apace provided to
lrn&Ate the tom design requhern" have been met. N the appicwd has deafgna W an agen#, the agent may kft below. if a
requinemant has not been rnA attach Justification.
Pageo Pian
Ini lids Sheet Nb.
JD Ab.r. 1. Plae (1' - 5f Y or larger) of the andre ells atnorrirrg:
- Design at uOmate bulld-arl, ✓
- Off -ails draE W (if applicable), ✓
- Delineated dainage bafne @wkide Rational C ooaf dent per baekn)e-
- Basin dimensions, ✓
- Preteahnent system, v
HO Flow bypass syslarn, N/A
. Lt*denance Bases,
- Reposed drainage easwwd and Milk rW of war OMM N/A -
- OMeribw device, and v
- Bounda;* of drupe eamnant WA
�1) -�Ja l 1 2. Partid plan (r = W or larger) and details lbr V wet detanffnn basin strowtno: VA
- Outlet stuchre with hash rack or similar, ✓
- Maktananoe awassNfR
- Pmnarwd pool dhnenebns,
- Forebay and main pond with hardened ennwger cy spI htray, ✓
- Basin
adan for p ading shalt, and tAllff PMV, Doi/, IJet
. Filter strip. J-rjrJEAdOdn p/cl n
WA 3. Secdw view of the wet deterffim basin (V a 2(r or lager) efnvtrirrp:
- Side slopes, 3:1 or loW EXf sJfiYb Pp/YD
- Praheatment and t eabneM areas, and j)g6,1:$ 1Va1 _"w1uc7gd
- Inlet and outlet 8blM lta+ee. on phn
—NM .__ a. If the basin is used for aunt and erasion oontnl dtaing oonabualan, dean out of th basin Is
speAW on the plans prior to tree as a wet dote loon basin. EX . BAl1,V
err
A table of elm a&M areas, htaenrental volnarres d s=unuL*d volumes for overal pond and for
forebay, to wWj volume p wAded.
W46_N46 8. A aortstrtrdlon sequence that a mm hoar the we *ftgon basin vAQ be probmftd Gum sedlaw t urrtlt the
a►f. snore drainage area is stadized. p6111
OA 7. The stfpor" cdouletlona.
--ham NA 8. A copy of the signed and nalatted operation and rneiMenarroe (OUQ agreement NC DEQ fi,recAdJ
�-_ n�ZA 9. A copy of Una dead restMons (lt required). �na5 vn File_
N/A _ 10. A Bolls report that is based upon an acWW field invedgatlon, soli bcftvs, ancl ird#l7adon teats. Cmmly
sdl maps are not at acceptable ammoe of edls hbnudn rX . Wei
rno+di �ica�fc���
Form SW401-Wat DoWvWn 9eWn-Rev.94M M2 fart M. RGQlAMd its. Cneaft Page 1 Of t

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December 10, 2016
Mr. Samir Dumpor
NCDENR
Division of Water Quality
943 Washington Square Mall
Washington, North Carolina 27889
Re: Request for Modification to
Stormwater Management Permit SW7120608
Administration Complex
Harvey Point, Perquimans County, NC
Dear Mr. Duinpor;
DeeI Engineering, PLLC
NC Firm License P-1045
6�ECCIVtD
APR - 4 2017
On behalf of the Harvey Point Defense Testing Activity (HPDTA) facility, we hereby submit for
review and approval a North Carolina Department of Environment and Natural Resources,
Division of Water Quality, Stormwater Management Permit Modification Application for the
aforementioned stormwater management pen -nit. HPDTA is proposing to add a small
amount of new asphalt paving and concrete service pads within the high density portion of
the Project Area. To accommodate this, we have performed an as -built survey on the
existing Wet Basin and have demonstrated adequate additional storage & treatment for the
proposed condition. No modifications to the existing Wet Basin or the Stormwater
Management System are proposed.
The following items are included with and shall be considered part of this submittal package:
1. Review fee check in the amount of $505.00, made payable to the NCDENR
2. Two (2) copies (one original) of the Stormwater Management Permit Application
3. Two (2) copies of the Wet Detention Basin Supplement Form
4. Two (2) copies of Stormwater Management Plan Narrative with Calculations.
5. Two (2) copies of Site Plan (one sheet)
Please review and approve the attached information. If you have any questions, or if you
require any additional information, please do not hesitate to contact me at [phone].
Sk'ncerely,
. /1
David Deel, P.E.
Eric]: as stated
P.O. Box 3901 Kill Devil Hills, NC 27948 [phone]

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NCDENR
North Carolina Department of Environment and Natural Resources
Division of Water Quality
Beverly Eaves Perdue Charles Wakild, PE Dee Freeman
Governor Director Secretary
June 29, 2012
Mr. John A. Gerig, Director
Harvey Point Defense Testing Activity
2835 Harvey Point Road
Hertford, NC 27944
Subject: Stormwater Permit No. SW7120608
Harvey Point DTA — Administration Complex
Overall Low Density Commercial Development
with an Area of High Density
Perquimans County
Dear Mr. Gerig:
The Washington Regional Office received a complete Stormwater Management Permit Application for
Harvey Point DTA — Administration Complex project on June 26, 2012.. 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. SW7120608, dated June 29, 2012, for the construction of the subject project.
This permit shall be effective from the date of issuance until June 29, 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 150B of the
North Carolina General Statutes, and filed with the Office of Administrative Hearings, P.O. Drawer
27447, Raleigh, NC 27611-7447. Unless such demands are made this permit shall be final and
binding.
If you have any questions, or need additional information concerning this matter, please contact Scott
Vinson, or me at [phone].
Si cer ly,
L '-7
AI Had e
Regional Supervisor
Surface Water Protection Section
AHlsv: K:ISAVISTORMWATERIPERMMSW7120608
cc: Mike Basinger, PE - H&A Architects and Engineers
P�rquimans County Inspections
ashington Regional Office
[forth Carolina Division of Water Quality Internet: www.newaterduality.orc
943 Washington Square Mall Phone: [phone] One
Washington, NC 27889 FAX [phone] NorthCarohna
An Equal Opportunity/Affirmative Action Employer— 50% Recycledl10% Post Consumer Paper .1atulullry

`r
State Stormwater Management Systems
Permit No. SW7120608
STATE OF NORTH CAROLINA
DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES
DIVISION OF WATER QUALITY
STATE STORMWATER MANAGEMENT PERMIT
OVERALL LOW DENSITY COMMERCIAL DEVELOPMENT
WITH AN AREA OF HIGH DENSITY
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
Harvey Point Defense Testing Activity
Administration Complex
Perquimans County
FOR THE
construction, operation and maintenance of an overall low density commercial
development with one wet detention pond 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 June 29, 2020 and shall be
subject to the following specified conditions and limitations:
I. DESIGN STANDARDS
This permit is effective only with respect to the nature and volume of stormwater
described in the application and other supporting data.
2. The built -upon area percentage for the low density portion of this project must be
maintained at 24% per the requirements of Session Law 2008-211 and 15A
NCAC 2H .1000. This project is permitted for a maximum of 192,100 square feet
of BUA (for both Low Density and High Density portions of this project).
3. The stormwater systems proposed to treat the runoff generated by the
designated high density area has been approved for the management of
stormwater runoff as described in Section 1.6 on page 3 of this permit.
4. This project will maintain a minimum 50 foot wide vegetated buffers between all
impervious areas and surface waters on new development and a minimum 30
foot wide vegetated buffer on all existing and previously permitted impervious
areas.
Page 2 of 8

State Stormwater Management Systems
Permit No. SW7120608
5. Within the low density portions of the permitted project, the only runoff
conveyance systems allowed will be vegetated conveyances such as swales with
minimum side slopes of 3:1 (H:V) as defined in the stormwater rules and as
shown on the approved plan.
6. The following design elements have been permitted for the wet detention pond
and must be maintained at design condition:
a.
b.
C.
d.
e.
f.
h.
4
m
n.
o.
P.
q.
Drainage Area, acres:
Total Impervious Surfaces, ft2:
Design Storm, inches:
Pond Depth, feet:
TSS removal efficiency:
Permanent Pool Elevation, FMSI�:
Permanent Pool Surface Areq, ft
Permitted Storage Volume, ft :
Temporary Storage Elevation, FMSL:
Predevelopment 1 year 24 Dour:
Post development 1 year 24 hour:
Controlling Orifice:
Permitted Forebay Volume, ft3:
Fountain Horsepower, HP
Receiving Stream/River Basin:
Stream Index Number:
Classification of Water Body:
It. SCHEDULE OF COMPLIANCE
13.16
123,275
1.50
3.0
90 %
2.50
20,298
18,054
3.25
7.70
11.30
V notch weir, 30 degrees
7,348
116 hp
Perquimans River I Pasquotank
30-6—(7)
11S B11
No homeowner/lot owner/developer shall fill in, alter, or pipe any drainage feature
(such as swales) shown on the approved plans as part of the stormwater
management system without submitting a revision to the permit and, receiving
approval from the Division.
2. The permittee is responsible for verifying that the proposed built -upon area for
the entire lot does not exceed the maximum allowed by this permit.
3. 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.
4. 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.
5. The runoff from all built -upon area within the drainage area of the high density
portion of the project must be directed into the permitted stormwater control
system(s).
6. Within the low density portions of the permitted project, all roof drains shall
terminate at least 50 feet from the mean high water mark of surface waters.
Page 3 of 8

State Stormwater Management Systems
Permit No. SW7120608
7. The permittee shall submit to the Director and shall have received approval for
revised plans, specifications, and calculations prior to construction, for any
modification to the approved plans, including, but not limited to, those listed
below:
a. Any revision to the approved plans, regardless of size.
b. Project name change.
C. Transfer of ownership.
d. Redesign or addition to the approved amount of built -upon area.
e. Further subdivision, acquisition, or sale of all or part of the project area.
The project area is defined as all property owned by the permittee, for
which Sedimentation and Erosion Control Plan approval or a CAMA Major
permit was sought.
f. Filling in, altering, or piping of any vegetative conveyance shown on the
approved plan.
8. The Director may determine that other revisions to the project should require a
modification to the permit.
9. All stormwater collection and treatment systems must be located in either
dedicated common areas or recorded easements. The final plats for the project
must be recorded showing all such required easements, in accordance with the
approved plans.
10. During construction, erosion shall be kept to a minimum and any eroded areas of
the system will be repaired immediately.
11. 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.
12. 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.
13. Permanent seeding requirements for'the stormwater control must follow the
guidelines established in the North Carolina Erosion and Sediment Control
Planning and Design Manual.
14. 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.
15. The permittee shall at all times provide the operation and maintenance
necessary. to -assure that all components of the permitted stormwater system
function at optimum efficiency. The approved Operation and Maintenance Plan
must be followed in its entirety and maintenance must occur at the scheduled
intervals including, but not limited to:
a. Semiannual scheduled inspections (every 6 months).
b. Sediment removal.
c. Mowing and re -vegetation of side slopes.
d. Immediate repair of eroded areas.
e. Maintenance of side slopes in accordance with approved plans and
specifications.
f. Debris removal and unclogging of structures, orifice, catch basins and
piping.
g. Access to all components of the system must be available at all times.
Page 4 of 8

State Stormwater Management Systems
Permit No. SW7120608
16. Records of maintenance activities must be kept by the permittee. The records will
indicate the date, activity, name of person performing the work and what actions
were taken.
17. 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.
18. Prior to transfer of the permit, the stormwater facilities will be inspected by DWQ
personnel. The facility must be in compliance with all permit conditions. Any
items not in compliance must be repaired or replaced to design condition prior to
the transfer. Records of maintenance activities performed to date will be
required.
lll. GENERAL CONDITIONS
1. This permit is not transferable to any person or entity except after notice to and
approval by the Director. In the event there is either a desire for the facilities to
change ownership, or there is a name change of the Permittee, a completed
"Name/Ownership Change Form" must be submitted to the Division of Water
Quality, signed by the parties involved, along with the applicable documents as
listed on page 2 of the form. The project must be in good standing with DWQ.
The approval of this request will be considered on its merits and may or may not
be approved.
2. The permittee is responsible for compliance with all of the terms and conditions
of this permit until such time as the Director approves the transfer request.
3. Failure to abide by the conditions and limitations contained in this permit may
subject the Permittee to enforcement action by the Division of Water Quality, in
accordance with North Carolina General Statute 1437215.6A to 143-215.6C.
4. The issuance of this permit does not preclude the Permittee from complying with
any and all statutes, rules, regulations, or ordinances, which may be imposed by
other government agencies (local, state, and federal), which have jurisdiction.
5. In the event that the facilities fail to perform satisfactorily, including the creation of
nuisance conditions, the Permittee shall take immediate corrective action,
including those as may be required by this Division, such as the construction of
additional or replacement stormwater management•systems.
6. The permit may be modified, revoked and reissued or terminated for cause. The
filing of a request for a permit modification, revocation and re -issuance or
termination does not stay any permit condition.
7. Permittee grants permission to staff of the DWQ to access the property for the
purposes of inspecting the stormwater facilities during normal business hours.
8. Approved plans and specifications for this project are incorporated by reference
and are enforceable parts of the permit.
9. The permittee shall notify the Division in writing of any name, ownership or
mailing address changes within 30 days.
10. A copy of the approved plans and specifications shall be maintained on file by
the Permittee at all times.
Page 5 of 8

State Stormwater Management Systems
Permit No. SW7120608
11. 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.
12. This permit shall be effective from the date of issuance until June 29, 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 29th day of June, 2012.
NORTH CAR6J-INA ENVIRONMENTAL MANAGEMENT COMMISSION
C"rles WakiW, PE', Director. _
Division of Water Quality
By Authority of the Environmental Management Commission
Stormwater Permit No. SW7120608
Page 6 of 8

State Stormwater Management Systems
Permit No. SW7120608
Harvey Point DTA — Administration Complex Page 1 of 2
Stormwater Permit No. SW7120608
Perquimans County
Designer's Certification
I, , as a duly registered in
the State of North Carolina, having been authorized to observe (period icallylweeklylfull
time) the construction of the project,
(Project)
for (Project Owner) hereby state that, to the
best of my abilities, due care and diligence was used in the observation of the project
construction such that the construction was observed to be built within substantial
compliance and intent of the approved plans and specifications.
The checklist of items on page 2 of this form is a part of this Certification.
Noted deviations from approved plans and specifications:
Signature
Registration Number
Date
SEAL
Page 7of8

State Stormwater Management Systems ,
Permit No. SW7120608
Certification Requirements: Page 2 of 2
1. The drainage area to the system contains approximately the permitted
acreage.
2. The drainage area to the system contains no more than the permitted
amount of built -upon area.
.3. All the built -upon area associated with the project is graded such that the
runoff drains to the system.
4. All roof drains are located such that the runoff is directed into the system.
5. The outlet/bypass structure elevations are per the approved plan.
6. The outlet structure is located per the approved plans.
7. Trash rack is provided on the outlet/bypass structure.
8. All slopes are grassed with permanent vegetation.
9. Vegetated slopes are no steeper than 3:1.
.10. The inlets are located per the approved plans and do not cause short-
circuiting of the system.
11. The permitted amounts of surface area and/or volume have been
provided.
12. Required drawdown devices are correctly sized per the approved plans.
13. All required design depths are provided.
14. All required parts of the system are provided, such as a vegetated shelf, a
forebay, and the vegetated filter.
15. The required dimensions of the system are provided, per the approved
plan.
cc: NCDENR-DWQ Regional Office
Perquimans County Building Inspections
Page 8 of 8

,DWQ`,USE`ONL' ;'
��t,k ',`,�•.
V
Y c
Fee Paid Ci✓tt fCC�
Permit Number
Applicable Rules:
-Coastal SW - 1995 ❑ Coastal SW
- 2008
❑ Ph II - Post Construction
(select all l�
N08WTon-Coastal SW- HQW/ORW Waters
❑ Universal Stormwater Management Plan
������++
ther WQ M mt Plan:
State of North Carolina
Department of Environment and Natural Resources
Division of Water Quality
STORMWATER MANAGEMENT PERMIT APPLICATION FORM
This foram may be photocopied for use as an original
1. 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.): F 11
ADMINISTRATION COMPLEX
2. Location of Project (street address):
HARVEY POINT DRIVE -
City: HERTFORD County:P1-RQUIMANS Zip:27944
3. Directions to project (from nearest major intersection):
Begin at intersection of Ocean Highway South (US Rte 17) and Harvey Point Road (NC Rte 1336).
Go 8.7 miles east on Harvey Point Road to HPDTA Gate House. Continue on Harvey Point Road
0.6 miles to Second Street, then turn left and go 220 feet to the first site entrance.
4. Latitude:36° 06' 09" N Longitude:76' 20' 11" W of the main entrance to the project.
11. 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 ®Sedimentation/Erosion Control: 16 ac of Disturbed Area
❑NPDES Industrial Stormwater 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:Administration Complex, Perque-2012-001, 09/16/2011, Clearing,
grubbing and grading Phase I permit.
Form SWU-101 Version 07Jun2010
Page I 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 ro'ect):
Applicant/Organizatioi
Signing Official &Title:
b.Contact information for person listed in item I above:
Street Address:2835 HARVEY POINT DRIVE
City:HERTFORD State:NC Zip:27944
Mailing Address (if applicable):
City:
State:
Zip:
Phone: (252 ) 426-4360 Fax: (252 ) 426-4352
Email: hpdta.env©us.army.mil
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)
EJ 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/ Organ ization:HARVEY POINT DEFENCE TESTING ACTIVITY
Signing Official & Title: OHN GERIG DIRECTOR
b.Contact information for person listed in item 2a
2a above:
Street Address: Z--63� � �y`t �I�- Z�� . �,+'I++
City: }�i1Cr t Fb- Z-D '�. `S/tate~:: �/ Zip: Z71 ` 4
Mailing Address (if applicable): �2j.S 0* U'Q E Vh%L 1 �-�• .-� r� _ _
City: �14--,�T�Q_i7, State: _ Qe, Zip:. -
Phone: '21-7z Z C) Fax:
Email: . Q"—If. . M I
a. (Optional) Print the name and title of another contact such as the project's construction supervisor or other
person who can answer questions about the project:
Other Contact Person/Organization:
Signing Official & Title:
b.Contact information for person listed in item 3a above:
Mailing Address:
City:
Phone: ( }
Email:
4. Local jurisdiction for building permits:
State: Zip:
Fax: ( )
Point of Contact: Phone #:
Fomi SWU-101 Version 07Jun2010 Page 2 of 7
AV /*"a.

IV. PROJECT INFORMATION
1. In the space provided below, briefly summarize how the stormwater runoff will be treated.
Roads and parking lots will sheet flow to drainage swales. A system of inlets and piping will be used to cross
the many sidewalks. A wet detention basin is used to accomplish the needed water quality, o�percent
removal of total suspended solids. Perimeter grass ditches will be used to filter pollutants in additional to
tion basin.
2. a. If claiming vested rights, identify the supporting documents provided and the date they were approved:
❑ Approval of a Site Specific Development PIan or PUD Approval Date:
❑ Valid Building Permit Issued Date:
❑ Other: Date:
b.lf claiming vested rights, identify the regulation(s) the project has been designed in accordance with:
❑ Coastal SW - 1995 ❑ Ph II - Post Construction
3. Stormwater runoff from this project drains to the PASQUOTANK River basin.
4. Total Property Area: 23.65 acres
5. Total Coastal Wetlands Area: N/A acres
6. Total Surface Water Area: N/A acres
7. Total Property Area (4) - Total Coastal Wetlands Area (5) - Total Surface Water Area (6) = Total Project
Area+:23.65 acres
+ Total project area shall be calculated to exclude the following the normal pool of iinpounded structures, file area
behoeeu the banks of strearus and rivers, the area below the Norutal High Water (NHM line or Mean High Water
(MHW) line, and coastal wetlands laudevard from 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 NNW (or MHW) line pray
be included in the total project area.
8. Project percent of impervious area: (Total Impervious Area / Total Project Area) X 100 = 18.63 %
9. How many drainage areas does the project have? 1 (For high densihj, count T for each proposed engineered
stormwater BMP. For low density and other projects, use 1 for the whole properhj 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.
-orm SWU-101 Version 071un2010 Page 3 of 7

LD
Basin`Info`rmaHon `'' * ,
Drama' e Area`1
_
Uraina `e Area .
Uraina e Area.
Uraina' e,Area,I
Receiving Stream Name
Perquimans
River
BMP
Grass swales
Stream Class *
i 5'/j
56
S$
Stream Index Number *-�-(.q
Total Drainage Area (so
1031065
573268
457797
On -site Drainage Area (so
1031065
573268
457797
Off -site Drainage Area (so
Proposed Impervious Area'* (so
192100
123275
68825
% Impervious Area** total
18.6
21.5
/S-a
Ini eervi6us'. Surface=A 'ea,. x ..; , '
, Drai6a ge Area,1 ",Uraina
e Area
Drain e A'rea _
Draina e Area''''
On -site Buildings/Lots (so
57935
37026
20909
On -site Streets (so
10890
10890
On -site Parking (so
100188
64469
35719
On -site Sidewalks (so
23087
21780
1307
Other on -site (so
Future (so
Off -site (so
Existing BUA*** (sf}
Total (so:
1 192100
123275
68825
* Stream Class and Index Nninber can be determined at: http://Portal.ncrlei rnorg/web/wq&s/cstr/classifications
Irrrpervious area is defined as the built upon area including, but not limited to, buildings, rands, parking areas,
sidewalks, gravel areas, etc.
* * Report only that antount of existing BUA that will remain after development. Do not report any existing BUA that
is to be reproved and which will be replaced by new BUA.
11. How was the off -site impervious area listed above determined? Provide documentation. Computer calculated
Protects in Union County: Contact DWQ Central Office staff to check ifthe 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://portal.ncdenr.org/web/wg/ws/su-/briip-manual.
V1. 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.nc(lenr.org/web/wq/ws/su/statesw/forms_docs. 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 litq-)://portal.iicdenr.orgZwebZwq/ws/su/iiiak)s.)
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 Iatest versions
for each submitted application package from httL):ZZport_al.ncdenr.org/web/wq/ws/su/statesw/forrris_docs.
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
Dorm. (if required as per Part V11 below)
3. Original of the applicable Supplement Form(s) (sealed, signed and dated) and O&M
agreement(s) for each BMP.
4. Permit application processing fee of $505 payable to NCDENR. (For an Express review, refer to /%/�%�✓
http://www.envhelp.org/pages/oiiestopexpress.litml 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/managementfor
the project. This is required in addition to the brief summary provided in the Project
Information, item 1.
6. A USGS map identifying the site location. If the receiving stream is reported as class SA or the
receiving stream drains to class SA waters within 1/2 mile of the site boundary, include the'/z
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 Iines.
• Delineate the vegetated buffer landward from the normal pool elevation of impounded
structures, the banks of streams or rivers, and the MI-1W (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.
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).
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"x11" 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 verifnj the SHWT prior
to submittal, [phone].)
10. A copy of the most current property deed. Deed book: Page No: A/A
11. For corporations and limited liability corporations (LLC): Provide documentation from the NC A1/4
Secretary of State or other official documentation, which supports the titles and positions held
by the persons listed in Contact Information, item 1a, 2a, and/or 3a per NCAC 2H.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.uslCorporations/CSL-arch.aspx
V1I. 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://portalmcdenr.org/web/wq/ws_/su/statesw/forms does. Download the latest versions for each submittal.
In the instances where the applicant is different than the property owner, it is the responsibility of the property
owner to sign the deed restrictions and protective covenants form while the applicant is responsible for ensuring
that the deed restrictions are recorded.
By the notarized signature(s) below, the permit holder(s) certify that the recorded property restrictions and
protective covenants for this project, if required, shall include all the items required in the permit and listed
on the forms available on the website, that the covenants will be binding on all parties and persons claiming
under them, that they will run with the land, that the required covenants cannot be changed or deleted
without concurrence from the NC DWQ and that they will be recorded prior to the sale of any lot.
Form SWU-101 Version 07lun2010 Page 5 of 7

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:MIKE BASINGERO �EtzT '�. CplV r�1 f F`r
Consulting Firm: H&A ARCHITECTS AND ENGINEERS
Mailing Address:4880 SADLER ROAD, SUITE 300
City:GLEN ALLEN State:VA Zip:23060
Phone: (804 ) 285 - 4171 Fax: (804 _ J 217-852.0
Email:m.basingernOha-inc.com �7•eonn,tCy��arllZC�L4n(
IX. PROPERTY OWNER AUTHORIZATION (if Cott tact Information, item 2 has been filled ont, complete this
Section)
I, (print or hjpe name of person Iisted in Cott fact Information, item 2a) JOHM 6ep4j%) , certify that I
own the property identified in this permit application, and thus give permission to (print or type dame of person
listed in Contact Information, itenz 1a) uTrMA, with (print or type name of organization listen in
Contact Information, item 1a) 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 wiII 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 venalties of un to $25,000 oer day. pursuant to NCGS 143-215.6.
Signature:
Date: �le l
I, v�4�U a Notary Public[ _for the State of County of
Lt.,iYlQ,yt s , do hereby certify that �0. k 1=(�_r�� personally appeared
before me this Alay of Muf1e_ . eW Q�, and acknowledge
the
due execution of the application for
a stormwater permit. Witness my hand and official seal,PA�PILL& Avd(�—�
Lly
COUWISS ; EXPIES
SEAL
My commission expires -;IA � � 1�--
Form SWU-101 Version 07Jun2010 Page 6 of

Y
X. APPLICANT'S CERTIFICATION
I, (print or type nanze of person listed in Cori tact Information, item Ia) Jrow GS•24l;?
certify that the information included on this permit application form is, to the best of my knowledge, correct and
that the project will be constructed in conformance with the approved plans, that the required deed restrictions
and protective covenants will be recorded, and that the proposed project complies with the requirements of the
applicable stormwater ruI s under 15A NCAC 2H .1000, SL 2006-246 (Ph. II - Post Construction) or SI_ 2008-211.
,,pp1•1`�` S Signatu re C�L.C.o Date:
I, a Notary Public for the State of J V C- County of
do hereby certify that �-CLWT&- personally appeared
before me this 1 'day of '-3Ul _ grid acknowledge
,the
/ due
exeche application for
a stormwater permit. Witness my hand and official seal, �`> /�`/w, (0. Q
1#11rr1j
0 o"
=:
I PUT30G
MCI •',
SEAL
My commission expires A
I-orni SWU-101 Version 07Jun2010 Page 7 of 7

EXPRESS Permil Number:
(to he provided by DIVQ)
JUN 2 6 2012 Drainage Area Number:
Wet Detention Basin Operation and Maintenance Agreement
NC DENR
i will keep a maintenance record on this BMP. This maintenance record will be kept in a
Iog 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.
The wet detention basin system is defined as the wet detention basin,
pretreatment including forebays and the vegetated filter if one is provided.
This system (check one):
❑ does ® does not incorporate a vegetated filter at the outlet.
This system (check one):
❑ does ® does not incorporate pretreatment other than a forebay.
Important maintenance procedures:
— Immediately after the wet detention basin is established, the plants on the
vegetated shelf and perimeter of the basin should be watered twice weekly if
needed, until the plants become established (commonly six weeks).
— No portion of the wet detention pond should be fertilized after the first initial
fertilization that is required to establish the plants on the vegetated shelf.
-- Stable groundcover should be maintained in the drainage area to reduce the
sediment load to the wet detention basin.
— If the basin must be drained for an emergency or to perform maintenance, the
flushing of sediment through the emergency drain should be minimized to the
maximum extent practical.
— Once a year, a dam safety expert should inspect the embankment.
After the wet detention pond is established, it should be inspected once a month 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 should be kept in a known set
location and must be available upon request.
Inspection activities shall be performed as follows. Any problems that are found shall
be repaired immediately.
BMP element:
Potential roblem:
How I will remediate theproblem:
The entire BMP
Trash/debris is present.
Remove the trash/debris.
The perimeter of the wet
Areas of bare soil and/or
Regrade the soil if necessary to
detention 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.
Vegetation is too short or too
Maintain vegetation at a height of
long.
approximately six inches.
Form SW401-Wet Detention Basin 0R:M-Rev.4 Page i of

Permit Number:
(to be provided by DWQ)
Drainage Area Number:
BMP element:
Potentialproblem:
How I will remediate theproblem:
The inlet device: pipe or
The pipe is clogged.
Unclog the pipe. Dispose of the
swale
sediment off -site.
The pipe is cracked or
Replace the pipe.
otherwise damaged.
Erosion is occurring in the
Regrade the swale if necessary to
Swale.
smooth it over and provide erosion
control devices such as reinforced
turf matting or riprap to avoid
future probiems with erosion.
The forebay
Sediment has accumulated to
Search for the source of the
a depth greater than the
sediment and remedy the problem if
original design depth for
possible. Remove the sediment and
sediment storage.
dispose of it in a location where it
will not cause impacts to streams or
the BMP.
Erosion has occurred.
Provide additional erosion
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 pesticide is used, wipe it on
the plants rather than spraying.
The vegetated shelf
Best professional practices
Prune according to best professional
show that pruning is needed
practices
to maintain optimal plant
health.
PIants are dead, diseased or
Determine the source of the
dying.
problem: soils, hydrology, disease,
etc. Remedy the problem and
replace plants. Provide a one-time
fertilizer application to establish the
ground cover if a soil test indicates
it is necessary.
Weeds are present.
Remove the weeds, preferably by
hand. If pesticide is used, wipe it on
the plants rather than spraying.
The main treatment area
Sediment has accumulated to
Search for the source of the
a depth greater than the
sediment and remedy the problem if
original design sediment
possible. Remove the sediment and
storage depth.
dispose of it in a location where it
will not cause impacts to streams or
the BMP.
Algal growth covers over
Consult a professional to remove
50% of the area.
and control the algal growth.
Cattails, phragmites or other
Remove the plants by wiping them
invasive plants cover 50% of
with pesticide (do not spray).
the basin surface.
Form SW401-Wet Detention Basin O&M-Rev.4 Page 2 of 4

Permit Number:
(to be provided by DWQ)
Drainage Area Number:
BMP element:
Potential roblem:
How I will remediate theproblem:
The embankment
Shrubs have started to grow
Remove shrubs immediately.
on the embankment.
Evidence of muskrat or
Use traps to remove muskrats and
beaver activity is present.
consult a professional to remove
beavers.
A tree has started to grow on
Consult a dam safety specialist to
the embankment.
remove the tree.
An annual inspection by an
Make all needed repairs.
appropriate professional
shows that the embankment
needs repair. if applicable)
The outlet device
CIogging has occurred.
Clean out the outlet device. Dispose
of the sediment off -site.
The outlet device is damaged
Repair or replace the outlet device.
The receiving,water
Erosion or other signs of ,
Contact the local NC Division of
damage have occurred at the
Water Quality Regional Office, or
outlet.
the 401 Oversight Unit at 919-733-
1786.
The measuring device used to determine the sediment elevation shall be such
that it will give an accurate depth reading and not readily penetrate into
accumulated sediments.
When the permanent pool depth reads = $_ feet in the main pond, the
sediment shall be removed. -4
When the permanent pool depth reads _0, 0 feet in the forebay, the sediment
shall be removed.
Sediment Removal
Bottom Ele
010 1 1
-----------------
�-1'0 ?
FOREBAY
BASIN DIAGRAM
(fill in the blanks)
IVolume'
-ft Min.
Sediment
Storage
Permanent Pool Elevation 2.50
1>00l
Sediment Removal Elevation -V8 Volume
-------------------------------------------- ------
Bottom Elevation —2.8 I 1-ft r
MAIN POND
Sediment
Storage
Form SW401-Wct Detention Basin O&M-Rev.4 Page 3 of 4

Permit Number:
(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: ADMINISTRATION COMPLEX
BMP drainage area number:13.16 Ac
Print name:John Gerig _
Title:Director
Address:2835 Harvey Point Drive, Hertford, NC 27944
Phone
Signat
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.
I, �lrY1C1 , a Notary Public for the State of
County of , do hereby certify that
QYe_&t personally appeared before me this I
.�`. �, d31
day of`Q , ?rc� lam, and acknowledge the due execution of the
forgoing wet detention basin maintenance requirements. Witness my hand and official
seal,
u4 0 iBt+/p�I
aOTAIq
M
OW SS04 USRES _
SEAL
PU BOG
My commission expires 2-4 oZ27
Form SW401-Wet Detention Basin O&M-Rev.4 Page 4 of 4

STORMWATER MANAGEMENT NARRATIVE
EXPRESS Harvey Point Defense Testing Activity
HPDTA Administration Complex
JUN 2 6 2012 .tune 5, 2012
NC ®ENR
Existing Site Conditions:
The project site is approximately 23.65 acres, bounded on the south by Harvey
Point Road, Administration Building Entrance Road and a drainage ditch on the west
side, River Road to the north and Second Street to the east. The site is very flat with
elevations ranging from around elevation 5 at the low point to a high of about 8 close to
Towers Boulevard. The drainage ditch on the west side of the site and as it turns along
River Road ranges from elevation 3.0 to 1.2. The site drains to this ditch. The ditch
crosses River Road through a 30-inch culvert then continues approximately 750 feet to
the Perquimans River.
The southern portion of the site along Towers Boulevard is covered with mature
pine trees. The remainder of the site is covered with smaller dense pines and hardwoods.
Twenty-nine soil test borings were drilled at the proposed buildings and parking
lot. Groundwater levels ranged from 5 to 8 feet below existing grade. Groundwater levels
were approaching their seasonal high at the time the borings were drilled. The site is
covered with topsoil that ranges in depth from 2 to 6 inches. Stratum I with an average
depth of 0.3 to 12.7 feet consisted of very stiff to medium stiff, moist to wet, brown and
gray, silty, fine sandy clay (CL, CL-ML). Stratum 2 with an average depth from 12.7 to
40.5 feet consisted of loose to compact, wet, grayish brown -to -brown, silty, fine sand
(SP-SM, SM). Maximum boring depth was 40.5 feet.
Scope of the project:
The "HPDTA Administration Complex" includes 21,056 square foot, 2-story
BOQ building; 20,990 square foot, one-story Dining Hall; 5,636 square foot, one-story
Fitness Center and future 6,744 square foot, one-story Conference Center. The site has
ingress and egress access to Second Street from the paved road and from the paved
parking for 138 cars.
Outside of the above -described boundary, a sidewalk will be constructed to the
existing Administration Building. The new sidewalk will be installed from the existing
Administration Building sidewalk to the existing entrance drive and then will continue on
site to the new Dining Hall. The offsite sidewalk is approximately 350 feet long.
The total disturbed area for this project, including utility installation,
approximately 16.26 acres.
HDPTA is bounded to the north by Perquimans River and to the east and south by
Albemarle Sound. Both bodies of water are in the Pasquotank Basin. DENHR has
classified the Perquimans River as "C;Sw", indicating "Aquatic Life, Secondary
Recreation, Fresh Water and Swamp Waters". Albemarle Sound is classified as "SB"
indicating "Primary Recreation , Salt Water". All parts of the New Range "C" project are
located more than 100 feet away from any down slope body of water.
1Wa­e

STORMWATER MANAGEMENT NARRATIVE
Harvey Point Defense Testing Activity
HPDTA Administration Complex
June 5, 2012
The drainage plan for this complex is very flat, with no deep, defined drainage
ditches convenient to the site to which to drain. Since there is not adequate relief, the
perimeter drainage swales are very flat in the longitudinal slope (0.25%). The
surrounding swales serve to provide building security as well as act as a drainage
conveyance and stormwater quality. Security requirements dictate that the swales be
deeper, wider, and steeper than the need for a drainage swale.
Most of the disturbed area (J-11.0 Ac) drains into the proposed wet detention
basin. f 3.5 Ac of the disturbed area drain into the existing perimeter ditch on the north-
west side of the property and + 1.6 Ac of the disturbed area drains into the Second Street
storm structures which discharges to the perimeter channel on the north-east side. In
general, the land near this site drains northeast toward Perquimans River, approximately
600 feet from the site.
Stormwater management (90% TSS removal requirement) is achieved by the use
of the extended wet detention basin (90% TSS removal). Detention Basin is located on
the north corner of the property site and has 30' V-notch outfall weir that drain in to the
perimeter ditch. This weir allows more than 48 hours draw down time for the volume of
1.5" across the contributing drainage area.
Rv = 0.05+0.9*(2.83/13.16) = 0.24
V = 3630*1.5"*0.24*13.16 = 17,197 Cu.F.
Average depth of permanent pool:
D = [0.25*(1+14,303120,298)] +[((14,303+5,320)/2)*(3.8114,303)] = 3.04
Justification for no easement granted for grass swales and detention basin:
The U.S. Government own and maintains the property in which the swales are
located. This area is restricted access for security reasons and therefore no easement will
be issued.
2 1 P a g e

STATE OF NORTH CAROLINA
UNITED STATES DEPARTMENT OF NATURAL RESOURCES
IMENT OF THE INTERIOR AND COMMUNITY DEVELOPMENTEOLOGICAL SURVEY RALEIGH. NORTH CAROLINA
'77m°'"E ! 178 179 2or sled 91 ne
f t8! rrrrxod7on'!
hflv hvrc `WA a C. r.taoi 4.1 , lu
f j w1 4 f -; : i ainl fYewby Landing �-
i - —�w � � i ,! ,'�iprJn'f it r 1 t . .. _......-....�-r'-• j , f� } V r - i'�••''-.+,-..�••,•-+�...... ' ..
`4t'
r; S• ' � � � � ., �f i,��� I, } �f• t � f/i
,;-r T41,J" _ P�'•��'^'��_' �. . rt•1 Y} r ,-'IIr t Flf 't''i �•..
S ITEM'=+f
.''yl ... � - �l.a� '•i ��YV ' `r y}y�y'` 1� ' , •'�
ren, _' { .�1C : '� ••_'-x r 1 r l.. �� >.6a ~' �.'.` �� # Fht vAanding s ,
as �' Strip t j '+
�� � � L• _ ��x:•�xs '1 � . �� � ' . �' 'i �• .f,•� � r y� io � '�, �:.; I i •� f^, j�` r Porn1 �' .�
i13L.r -'•lam?S- •� • t_ •li _�,�_r� �f 3y V' _ •3. '�%V k k4 # f
} RYEY.sPO1tiT i Ate; srto
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� r + �.: d' i � a l x i6 11 ��-�•-' , + .' �- 1� _ _ � i •�
v L5;< iL � Lf. i ,� , f - _ { �•` � `l !, -� _ f ti '! fe �� • �HRfYeV 1 1 :tL • 1
I 5 _ Cam {}..
TtInr
"" •wa'i •o- � �tf� I =,I - �I i�, 1 �' +j

Perquimans County, North Carolina (NC143) Q'
Map Unit Map Unit Name Acres in Percent of
Symbol AOI AO[ !
CO Chowan silt loam 2.1 1.1%
DqA +Do9ue fine sandy 70.3 34.7%
loam, 0 to 2 percent
slopes
Ro Roanoke silt loam 73.9 36.5%
UD Udarthents, loamy 56.0 27.7%
Totals for Area of Interest 202.4 100.0%
ulE��
Exp
JUN 2 6 292
� C ®ENR

For DENRUse LY
Reviewer:
1 f
AG
North Carolina Department of Environment and
I' A_ Natural Resources Submit:
NCDENR Request for Express Permit Review Time:
Confirm:
FILL-IN all the information below and CHECK the Permit(s) you are requesting for express review. Call and Email the completed form to the
Permit Coordinator along with a completed DETAILED narrative, site plan (DF file) and vicinity map (same items expected in the application
package of the project location. Please include this form in the application package.
• Asheville Region -Alison Davidson 828-296-4698;alison.davidson ncdenr. ov
• Fayetteville or Raleigh Region -David Lee 919-791-4203; [e-mail]
• Mooresville & Winston Salem Region - Patrick Grogan 704-235-2107 or atrick. ro an ncdenr. ov
• Washington Region -Lyn Hardison 2527948-3842 orl n.hardison ncdenr. ov
• Wilmington Region -Janet Russell 910-796-7302 or [e-mail]
• Wilmington Region -Cameron Weaver 910-796-7303 or cameron.weaverOncdenr.gov
NOTE: Project application received after 12 noon will be stamped in the following work day.
Enter Related SW
Permits of Request
SW
SW
SW
SW
SW
Project Name: ADMINISTRATION COMPLEX County: PERQUIMANS
Applicant: JOHN GERIG, DIRECTOR Company: HARVEY POINT DEFENCE TESTING ACTIVITY
Address: 2835 HARVEY POINT DRIVE City: HERTFORD, State: N_G Zip: 27944-_
Phone: [phone], Fax: [phone], Email: h dp [e-mail] vo I 1 7- 0('OS
Physical Location:HARVEY POINT S
Project Drains into TIDEWATER waters - Water classification NON -SA (for classification see-http:lih2o.enr.state.nc.us/bims/reports/reportsVB.htmi)
Project Located in PERQUIMANS RIVER River Basin. Is project draining to class ORW waters? N, within Y2 mile and draining to class SA waters N or
within 1 mile and draining to class HOW waters? N
Engineer/Consultant: MIKE BASINGERCompany: H&A ARCHITECTS AND ENGINEERS �/
Address: 4880 SADLER ROAD, SUITE 300 City: GLEN ALLEN, State: VA Zip: 23060 EXPRESS
Phone: [phone], Fax: [phone], Email: [e-mail]
SECTION ONE: REQUESTING A SCOPING MEETING ONLY JUN 2 6 2012
® Scoping Meeting ONLY ❑ DWQ, ❑ DCM, ❑ DLR, ❑ OTHER: NC+ DEN
SECTION TWO: CHECK ONLY THE PROGRAM (S) YOU ARE REQUESTING FOR EXPRESS PERMITTING
❑ 401 Unit ❑ Stream Origin Determination: ^ # of stream calls - Please attach TOPO map marking the areas in questions
❑ Intermittent/Perennial Determination: _ # of stream calls - Please attach TOPO map marking the areas in questions
❑ 401 Water Quality Certification ❑ isolated Wetland (linear ft or acres)
❑ Riparian Buffer Authorization ❑ Minor Variance ❑ Major General Variance
® State Stormwater ® General ❑ SFR, ❑ SFR < 1 ac. ❑ Bkhd & Bt Rmp, ❑ Clear & Grub, ® Utility ❑ Other
❑ Low Density ❑ Low Density -Curb & Gutter _ # Curb Outlet Swales ElOff-site[SW (Provide permit #)]
® High Density -Detention Pond 1 # Treatment Systems ❑ High Density -Infiltration — #Treatment Systems
❑ High Density-Bio-Retention — # Treatment Systems ElHigh Density -SW Wetlands _ # Treatment Systems
❑ High Density -Other — # Treatment Systems / ❑ MOD:❑ Major ❑ Minor ❑ Plan Revision ❑ Redev. Exclusion SW (Provide permit#)
❑ Coastal Management ❑ Excavation & Fill ❑ Bridges & Culverts ❑ Structures Information
❑ Upland Development ❑ Marina Development ❑ Urban Waterfront
® Land Quality ® Erosion and Sedimentation Control Plan with 16 acres to Pe disturbed.(CK # ]CV(for DENR use)) 13
A-C-1
SECTION THREE -PLEASE CHECK ALL THAT IS APPLICABLE TO YOUR PROJECT for both sco in and ex re meetinq re uest
Wetlands on Site ❑ Yes ® No Buffer Impacts: ® No ❑ YES: _acre(s)
Wetlands Delineation has been completed: ❑ Yes ® No isolated wetland on Property ❑ Yes ® No
US ACOE Approval of Delineation completed: ❑ Yes ® No 404 Application in Process wl US ALOE: ❑ Yes ❑ No Permit
Received from US ACOE ❑ Yes ❑ No
For DF'NR use only
Fee Split for multiplepermits: Check # I Total Fee Amount b
SUBMITTAL DATES
Fee
SUBMITTAL DATES
Fee
LAMA
$
Variance (❑ Maj; ❑ Min)
$
SW (❑ HD, ❑ LD, ❑ Gen)
$ a pp7
401:
I
$
LQS
$ ocoO
Stream Deter,_
$
NCDENR EXPRESS June 2011

HARVEY POINT DEFENSE TESTING_ ACTIVITY
2835 HARVEY POINT RD.
HERTFORD, NC 27944
1004
5 5-3/540
T744
DATE
PAY 1 ! n 3.
TO THEV ORDER OF L
_ f116 &lK
DOLLARS
Q PN CBANK i
PNC Bank, N.A. 040'
FOR

EXPRESS
JUN 26 2012
NC ®ENR

TRANSMITTAL
COMPANY: NCDENR SWM
SENDER: Mike Basinger
RECIPIENT: Division of Water Quality CC: Hankins & Anderson, Inc
804-285-4171
ADDRESS: 943 Washington Square Mall
Washington, NC 27889
PHONE #: [phone] DATE: June 22, 2012
PROJECT: HPDTA Admin Complex PROJECT #: 6259.01
CONTENTS: Attached
® Prints ❑ Electronic Media ® Specifications ® Submittal ❑ Other:
SHIPPING METHOD: Choose a shipping method.
DESCRIPTION
COPIES ,
ACTION.
g
C01 ODE
1.
Plans
2
F
2.
Permit Application
2
F
3.
SWM Narrative
2
F
4.
Quadrangle Map
2
F
5.
Drainage Calculations
2
F
6.
NC Soils Map
2
F
7.
Project Site Boring Data
2
F
If any Action Codes are omitted or conflict with information included in the attached documentation, please contact the sender
immediately for clarification.
ACTION CODES: A For your information C As requested E Refer to remarks below or on attached
sheet(s)
B For your action D Refer to Submittal Review F For submission
REMARKS:
Hankins & Anderson, Inc
4880 Sadler Road, Suite 300
Glen Allen, VA 23060
804-285-4171
H&k
ARCHITECTS &' TNGrNI;E:RS
EXPRESS
Jul! 2 6 2012
NC ®ENR
LAST REv1S!i)N N'1 71; M2