SW7070907_HISTORICAL FILE_20191019

STORMWATER DIVISION CODING SHEET
POST -CONSTRUCTION PERMITS
PERMIT NO.
SW-7(' ,/)A
DOC TYPE
❑ CURRENT PERMIT
❑ APPROVED PLANS
HISTORICAL FILE
❑ COMPLIANCE EVALUATION INSPECTION
DOC DATE
YYYYMMDD

State of North Carolina
Department of Environment and Natural Resources
Division of Water Quality
STATE STORMWATER PERMIT NAMEIOWNERSHIP CHANGE FORM
I. CURRENT PERMIT INFORMATION 1�I COVED toCT t 8 20A
1. Stormwater Management Permit Number: stno7a9o7
2. Project Name: Rlackvater Moyock, CQD Facility
3. Current Permit Holder's Company Name/Organization: ACADRMI Real estate Holdings, L.L.C.
4. Sionina Official's Name: ACADRMI LLC T, I Manager
5. Mailing Address:
city: Moyock
850 Fuddin Ridge Road
6. Phone:(2
52 1 435-2a80
Fax: i__}
t e.
NC Zip: 27958-8679
II. PROPOSED PERMITTEE / OWNER / PROJECT / ADDRESS INFORMATION
This request is for: (please check all that apply)
❑ Name change of the owner (Please complete Item:> 1, 2 and 3 below)
❑ Name change of project (Please complete Item 5 telow)
® Change in ownership of the property/company (Please complete Items 1, 2, 3, and 4 below)
❑ Mailing address / phone number change. (Please c*mplete Item 4 below)
❑ Other (please explain):
1. Proposed permittee's company name/organization: Stonebriar Commercial Finance LLC
2. Proposed permittee's signing official's name: Dirk Stock
3. Proposed permittee's title: vice PrEsiden[
4. Mailing Address: 5601 Granite Parkway, Suite 1350
City:
State: TX Zip:_25024
Phone: [phone] Fa::
5. New Project Name to be placed on permit:
Please check the appropriate box. The proposed pert ittee listed above Is:
❑ HOA or POA (Attach documentation showing that ;`he HOA or POA owns, controls, or has a
recorded easement for all areas that contain storm Nater system features. Print name of HOA or
POA in #1 above and provide name of HOA/POA's authorized representative in #2 above)
❑ The property owner
❑ Lessee (Attach a copy of the lease agreement and complete Property Owner Information on
page 4)
Purchaser (Attach a copy of the pending sales agreement. Final approval of this transfer will be
granted upon receipt of a copy of the recorded des-j)
❑ Developer (Complete Property Owner Information 3n page 4)
SSW N/0 Change Rev24Sept2012 Page 1 o° 4

.V
III. REQUIRED ITEMS
A request to transfers permit will not be approved by the Division of Water Quality (DWQ) unless all
of the applicable required items listed below are included with the submittal. Failure to provide the
listed items may result in processing delays or denial of the transfer.
1. This completed and signed form. This certification must be completed and signed by both the
current permit holder and the new applicant If this is a change of ownership.
2. Legal documentation of the property transfer to a new owner.
3. A copy of any recorded deed restrictions, covenants, or easements, if required by the permit
4. The designer's certification (DWQ Engineer and Designer Certification Forms are available from
each DWQ Regional office), if required by the permit and if not already submitted to DWQ.
5. If the proposed permittee is a firm, partnership, association, institution, corporation, limited liability
company, or other corporate entity, provide documentation showing the authority of the named
representative to act on behalf of the proposed permittee.
6. The $40.00 processing fee. If this is an initial transfer from the original permittee the processing
fee is not required. Subsequent ownership transfers will require the $40.00 processing fee.
IV. CURRENT PERMITTEE'S CERTIFICATION
Please check one of the following statements and fill out the certificadon below that. statement.
❑ Check here if the current permifee is only changing his/herAts name, the project name, or mailing
address, but will retain the permit. I, the current
permittee, hereby notify the DWQ that am changing my name and/or am changing my mailing
address and/or I am changing the name of the permitted project. I further attest that this application
for a name/ownership charge 1s accurate and complete to the best of my knowledge. I understand
that If all required parts of this application are not completed or if all required supporting information
and attachments listed above are not included, this application package will be returned as
Incomplete.
® Check here if current perrn&ee is transferring the property to a new owner and will not retain
ownership of the permit.
1, ACADEMI Real Estate Holdings, L. L. g the current permittee, am submitting this application
for a transfer of ownership for permit # Sw7o7o907 . I hereby notify DWQ of the sale or
other legal transfer of the stormwater system associate w th this permit. I have provided a copy of
the most recent permit, the designer's certification for each BMP, any recorded deed restrictions,
covenants, or easements, the DWQ approved plans and/or approved as -built plans, the approved
operation and maintenance agreement, past maintenance records, and the most recent DWQ
stormwater inspection report to the proposed permittee named In Sections II and V of this form. I
further attest that this application for a name/ownership change is accurate and complete to the best
of my knowledge. I understand that if all required parts of this application are not completed or if all
required supporting information and attachments listed above are not Included, this application
package will be returned as incomplete. I assign all rights and obligations as permittee to the
proposed permittee named in Sections II and V of this form. I understand that this transfer of
ownership cannot be approved by the DWQ unless and until the facility is In compliance with the
permit.
Signature:
� V ` M t i aI I'I c
I, CAR,ziE JANE CAPP; a Notary Public for the State of
V UZG i rr to , Countyof FA W rA k do hereby certify that
(,—EAi2,oit�) Mogr-E personally appeared before me this the
4t) day of SEPj E M !3 E 2 20� and acknowledge the due execution of the
to ' inst a t. Witness my hand and official seal, (Notary, Seal)
N tary .
SSW N/O Change Rev24Sept2012 Page 2 of 4

V. PROPOSED PERMITTEE CERTIFICATION: (This section must be completed by the
Proposed Permittee for all transfers of ownership)
I,_ StonebriarCommercial Finance LLC (by Dirk Stock) hereby notify the DWQ that I have acquired
through sale, lease or legal transfer, the responsibility for operating and maintaining the permitted
stonmwater, management system, and, if applicable, cimstructing the permitted system. I
acknowledge and attest that I have received a copy of: (check all that apply to this permit)
®the most recent permit
the designers certification for each BM
❑ any recorded deed restrictions, covenants, or easements
❑ the DWQ approved plans and/or approved as-t uiit plans
❑ the approved operation and maintenance agreement
past maintenance records from the previous permittee (where required)
DWQ stormwater Inspection report showing compliance within 90 days prior to this transfer
I have reviewed the permit, approved plans and other documents listed above, and I will comply with
the terms and conditions of the permit and approved plans. I acknowledge and agree that I will
operate and maintain the system pursuant to the requirements listed In the permit and in the
operation and maintenance agreement. I further attest that this application for a name/ownership
change is accurate and complete to the beat of my knowledge. I understand that if all required parts
of this application are not completed or if all required supporting information and attachments listed
above are not
Included,
,this
�Japplication package will ba returned as Incomplete.
Signature: !fit 10"k, jj� for Stonebriar Commercial Fine ice LLC Date:
1, Carrie Stovall a Notary Public for the State of
Texas -,County of Collin , do hereby eertffy that
Dirk Stock personally appeared before me this the
9th day of August 2019 `, and acknowledge the due execution of the
forgoing instrument Witness my hand and official seal, IE�TAv
otaryry l�e (�im�SPflieese5
Nly Commleelon e41res
NMmber 9, 2019
Additional copies of the original permit and the approvisd Operation and Maintenance agreement can
be obtained from the appropriate Regional Office of the Divislon of Water Quality.
This completed form, including all supporting documents and processing fee it required), should be
sent to the appropriate Regional Office of the North Carolina Department of nvironment and Natural
Resources, Division of Water Quality, as shown on the attached map.
Please note that if the Proposed Permittee listed above is not the property owner, the property owner
must complete and sign page 4, of this document. Both the lessee / dev 9 oper and the property
owner will appear on the permit as permittees.
SSW N/O Change Rev24Sept2012 Page 3 of 4

VI. PROPERTY OWNER CONTACT -INFORMATION AND CERTIFICATION
If the Proposed Permittee listed in Sections If and V of this form is not the Property Owner, the
Property Owner must provide his/her Contact Information below and sign this form:
Printed Name:
Organization:
Title within the Organization:
Street Address:
City:
Mailing Address:
City:
Phone:
Email:
State:
(f different from street address)
State:
Fax:
Zip:
I certify that I own the Property identified in this permit transfer document and have given permission
to the Proposed Permfttee listed in Sections II and V to develop and/or, lease the property. A copy
of the lease agreement or other contract, which indicates the party responsible for the construction
and/or operation and maintenance of the stormwater system, has been provided with the submittal.
As the legal property owner I acknowledge, understand, and agree by my signature below, that I will
appear as a permittei6AIong with the lessee/developer and I will therefore share responsibility for
compliance with the DWO Stormwater permit. As the property owner, it is my responsibility to notify
DWQ by submitting a completed Name/Ownership Change Form within 30 days of procuring a
developer, lessee or purchaser for the property. I understand that failure to operate and maintain the
stormwater treatment facility in accordance with the permit is a violation of NC General Statute
(NCGS) 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 of the property owner
County of
Date:
a Notary Public for the State of
do hereby certify that
personally appeared before me this the
day of , 20_, and acknowledge the due execution of the
forgoing instrument. Witness my hand and official seal,
Notary Signature
.SSW WO Change Rev24Sept2012 Page 4 of 4
(Notary Seal)

State of North Carolina
Department of Environment and Natural Resources
Division of Water Quality
STATE STORMWATER PERMIT NAME/OWNERSHIP CHANGE FORM
I. CURRENT PERMIT INFORMATION
1. Stormwater Management Permit Number: Sw7070907
2. Project Name:
Co w Cf,.
�5� , od 0,4
wP
RECEIVED MAR P T 2019
Blackwater Moyock, CQD Facility
3. Current Permit Holder's Company Name/Organization:
4. Signing Official's Name: ACADEMI LLC
5. Mailino Address: 850 Puddin Ridge Road
E&J Holdings, L.L.C.
Title: Manager
City: Moyock State: NC Zip: 27958-8679
6. Phone: ( 252) 435-2488 Fax: ()
It. PROPOSED PERMITTEE / OWNER / PROJECT / ADDRESS INFORMATION
This request is for: (please check all that apply)
© Name change of the owner (Please complete Items 1, 2 and 3 below)
❑ Name change of project (Please complete Item 5 below)
❑ Change in ownership of the property/company (Please complete Items 1, 2, 3, and 4 below)
❑ Mailing address / phone number change. (Please complete Item 4 below)
❑ Other (please explain):
1. Proposed permittee's company name/organization: ACADEMI Real Estate Holdings, L.L.C.
2. Proposed permittee's signing official's name: ACADEMI LLC
3. Proposed permittee's title: Manager
4. Mailing Address:
City:
State: Zip:
Phone:( ) Fax:
5. New Project Name to be placed on permit:
Please check the appropriate box. The proposed permittee listed above is:
❑ HOA or POA (Attach documentation showing that the HOA or POA owns, controls, or has a
recorded easement for all areas that contain stormwater system features. Print name of HOA or
POA in #1 above and provide name of HOA/POA's authorized representative in #2 above)
❑x The property owner
❑ Lessee (Attach a copy of the lease agreement and complete Property Owner Information on
page 4)
❑ Purchaser (Attach a copy of the pending sales agreement. Final approval of this transfer will be
granted upon receipt of a copy of the recorded deed)
❑ Developer (Complete Property Owner Information on page 4)
SSW N/O Change Rev24Sept2012 Page 1 of 4

III. REQUIRED ITEMS
A request to transfer a permit will not be approved by the Division of Water Quality (DWQ) unless all
of the applicable required items listed below are included with the submittal. Failure to provide the
listed items may result in processing delays or denial of the transfer.
1. This completed and signed form. This certification must be completed and signed by both the
current permit holder and the new applicant if this is a change.of ownership._
2. Legal documentation of the property transfer to a new owner.
3. A copy of any recorded deed restrictions, covenants, or easements, if required by the permit.
4. The designer's certification (DWQ Engineer and Designer Certification Forms are available from
each DWQ Regional office), if required by the permit and if not already submitted to DWQ.
5. If the proposed permittee is a firm, partnership, association, institution, corporation, limited liability
company, or other corporate entity, provide documentation showing the authority of the named
representative to act on behalf of the proposed permittee.
6. The $40.00 processing fee. If this is an initial transfer from the original permittee the processing
fee is not required. Subsequent ownership transfers will require the $40.00 processing fee.
IV. CURRENT PERMITTEE'S CERTIFICATION
Please check one of the following statements and fill out the certification below that statement:
M Check here if the current permittee is only c"nging his/heNits name, the project name, or mailing
address, but will retain the permit. I, Ca- Fto t riq 5 L. L. C • the current
permittee, hereby notify the DWQ that I am changing my'natme and/or I am changing my mailing
address and/or I am changing the name of the permitted project. I further attest that this application
for a name/ownership change is accurate and complete to the best of my knowledge. I understand
that if all required parts of this application are not completed or if all required supporting information
and attachments listed above are not included, this application package will be returned as
incomplete.
❑ Check here if current permittee is transferring the property to a new owner and will not retain
ownership of the permit.
I, , the current permittee, am submitting this application
for a transfer of ownership for permit # . I hereby notify DWQ of the sale or
other legal transfer of the stormwater system associated with this permit. I have provided a copy of
the most recent permit, the designer's certification for each BMP, any recorded deed restrictions,
covenants, or easements, the DWQ approved plans and/or approved as -built plans, the approved
operation and maintenance agreement, past maintenance records, and the most recent DWQ
stormwater inspection report to the proposed permittee named in Sections 11 and V of this form. I
further attest that this application for a name/ownership change is accurate and complete to the best
of my knowledge. I understand that if all required parts of this application are not completed or if all
required supporting information and attachments listed above are not included, this application
package will be returned as incomplete. I assign all rights and obligations as permittee to the
proposed permittee named in Sections II and V of this form. I understand that this transfer of
ownership cannot be approved by the DWQ unless and until the facility is in compliance with the
permit. �/
Signature�QOf�CPrU/1lQi-M�t�/M�LC'VQ1(� tr�T SEC. Date: 3 - 20
ACA* MI LLG1Aan0. er
I, AMAtWA Z tiAWE;J a Notary Public for the State of
( )CM CAMU NA County of C%trMftnl do hereby certify that
KATHERINE F McXENJ M- VEAL personally appeared before me this the
20" day of MAP-Ctj , 20_n_, and acknowledge the due execution of the
forgoin instrument. Witness my hand and official seal,R�y'�•,,(Notary Seal)
�lr • �'
NotarySignature NOTARY "
MA fAMMlSStOti EKp�eES . jtQ�IL ts, u22 PUBLIC/�
SSW N/O Change Rev24Sept2012 Page 2 of 4Fti
CO
OU..��,

1

V. PROPOSED PERMITTEE CERTIFICATION: (This section must be completed by the
Proposed Permittee for all transfers of ownership)
I, , hereby notify the DWQ that I have acquired
through sale, lease or legal transfer, the responsibility for operating and maintaining the permitted
stormwater management system, and, if applicable, constructing the permitted system. I
acknowledge and attest that I have received a copy of: (check all that apply to this permit)
the most recent permit
the designer's certification for each BMP
❑ any recorded deed restrictions, covenants, or easements
❑ the DWQ approved plans and/or approved as -built plans
❑ the approved operation and maintenance agreement
epast maintenance records from the previous permittee (where required)
DWQ stormwater inspection report showing compliance within 90 days prior to this transfer
I have reviewed the permit, approved plans and other documents listed above, and I will comply with
the terms and conditions of the permit and approved plans. I acknowledge and agree that I will
operate and maintain the system pursuant to the requirements listed in the permit and in the
operation and maintenance agreement. I further attest that this application for a name/ownership
change is accurate and complete to the best of my knowledge. I understand that if all required parts
of this application are not completed or if all required supporting information and attachments listed
above are not included, this application package will be returned as incomplete.
Signature:
County of
Date:
a Notary Public for the State of
do hereby certify that
personally appeared before me this the
day of , 20 , and acknowledge the due execution of the
forgoing instrument. Witness my hand and official seal,
Notary Signature
(Notary Seal)
Additional copies of the original permit and the approved Operation and Maintenance agreement can
be obtained from the appropriate Regional Office of the Division of Water Quality.
This completed form, including all supporting documents and processing fee (if required), should be
sent to the appropriate Regional Office of the North Carolina Department of Environment and Natural
Resources, Division of Water Quality, as shown on the attached map.
Please note that if the Proposed Permittee listed above is not the property owner, the property owner
must complete and sign page 4 of this document. Both the lessee / developer and the property
owner will appear on the permit as permittees.
SSW N/O Change Rev24Sept2012 Page 3 of 4

VI. PROPERTY OWNER CONTACT INFORMATION AND CERTIFICATION
If the Proposed Permittee listed in Sections 11 and V of this form is not the Property Owner, the
Property Owner must provide his/her Contact Information below and sign this form:
Printed Name:
Organization:
Title within the Organization:
Street Address:
City:
Mailing Address:
City:
Phone:
Email:
State:
(if different from street address)
State:
Fax:
Zip:
Zip:
I certify that I own the property identified in this permit transfer document and have given permission
to the Proposed Permittee listed in Sections II and V to develop and/or, lease the property. A copy
of the lease agreement or other contract, which indicates the party responsible for the construction
and/or operation and maintenance of the stormwater system, has been provided with the submittal.
As the legal property owner I acknowledge, understand, and agree by my signature below, that I will
appear as a permittee along with the lessee/developer and I will therefore share responsibility for
compliance with the DWQ Stormwater permit. As the property owner, it is my responsibility to notify
DWQ by submitting a completed Name/Ownership Change Form within 30 days of procuring a
developer, lessee or purchaser for the property. I understand that failure to operate and maintain the
stormwater treatment facility in accordance with the permit is a violation of NC General Statute
(NCGS) 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 of the property owner
County of
Date:
a Notary Public for the State of
do hereby certify that
personally appeared before me this the
day of , 20, and acknowledge the due execution of the
forgoing instrument. Witness my hand and official seal,
Notary Signature
(Notary Seal)
SSW N/O Change Rev24Sept2012 Page 4 of 4

i
i
r
—I
Mr. Gary Jackson, President
E & J Holdings, LLC
PO Box 1029
Moyock, INC 27958
Dear Mr. Jackson:
Wa1:Q
Michael F. Easley, Governor
William G. Ross Jr., Secretary
North Carolina Department of Environment and Natural Resources
Coleen H. Sullins, Director
Division of Water Quality
October 8, 2007
Subject: Stormwater Permit No. SW7070907
Blackwater Moyock, CQD Facility
High Density Project
Camden County
The Washington Regional Office received a complete Stormwater Management Permit
Application for Blackwater Moyock, CQD Facility on October 3, 2007. Staff review of the
plans and specifications has determined that the project, as proposed, will comply with the
Stormwater Regulations set forth in Title 15A NCAC 2H.1000. We are forwarding Permit No.
SW7070907 dated October 8, 2007, for the construction of the subject project.
This permit shall be effective from the date of issuance until October 8, 2017, 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].
\/Sincer ly,
Al odge
Regional Supervisor
Surface Water Protection Section
AH/sav: C:\STORMWATER\PERMIT\SW7070907
cc: Camden County Building Inspections
,,,*ashington Regional Office
Central Files
N''0Caro lina
�vatura(!y
North Carolina Division of Water Quality Washington Regional Office Phone [phone] FAX [phone] Customer Service
InterneC"�ncwateraualitv.ore 943 Washington Square Mall, Washington, NC 27889 1-877-623-6748
An Equal Opportunity/Affirmative Action Employer— 50% Recycled110% Post Consumer Paper

State Stormwater Management Systems
Permit No. SW7070907
STATE OF NORTH CAROLINA
DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES
DIVISION OF WATER QUALITY
STATE STORMWATER MANAGEMENT PERMIT
HIGH DENSITY DEVELOPMENT
In accordance with the provisions of Article 21 of Chapter 143, General Statutes of
North Carolina as amended, and other applicable Laws, Rules, and Regulations
PERMISSION IS HEREBY GRANTED TO
E & J Holdings, LLC
Blackwater Moyock, CQD Facility
Camden County
FOR THE
construction, operation and maintenance of a wet detention pond in compliance with the
provisions of 15A NCAC 2H .1000 (hereafter referred to as the "stormwater rules') and
the approved stormwater management plans and specifications and other supporting
data as attached and.on file with and approved by the Division of Water Quality and
considered a part of this permit.
This permit shall be effective from the date of issuance until October 8, 2017, 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. This stormwater system has been approved for the management of stormwater
runoff as described in Section 1.6 on page 3 of this permit. The stormwater
control has been designed to handle the runoff from 53,954 square feet of
impervious area over the 3.10 acres of drainage area for this project.
3. All stormwater collection and treatment systems must be located in either
dedicated common areas or recorded easements. The final plats for the project
will be recorded showing all such required easements, in accordance with the
approved plans.
4. The runoff from all built -upon area within the permitted drainage area of this
project must be directed into the permitted stormwater control system per
approved plans.
5. Plans for the future 34,946 square feet of impervious area on this site must be
submitted to the Division and approved prior to the construction of the additional
impervious area.
Page 2 of 7

State Stormwater Management Systems
Permit No. SW7070907
6. The following design criteria have been provided in the wet detention pond and
must be maintained at design condition:
a. Drainage Area, acres:
b. Total Impervious Surfaces, ft2:
C. Design Storm, inches:
d. Pond Depth, feet:
e. TSS removal efficiency:
f. Permanent Pool Elevation, FMSL:
g. Permanent Pool Surface Area, ft2:
h. Permanent Storage Volume, ft3:
i. Permitted Forebay Volume, ft3:
i. Temporary Storage Elevation, FMSL:
j. Temporary Storage Volume, ft3:
k. Controlling Orifice:
I. Receiving Stream/River Basin:
M. Stream Index Number:
n. Classification of Water Body:
II. SCHEDULE OF COMPLIANCE
3.10
53,954 (including 34,946sf of future)
1.0
4.50
90%
9.50
5,578
12,496
2,376
10.50
7,394
1.0" � pipe
Tull Creek / Pasquotank
30-1-2-2-5-1-1
OB. Sw"
1. 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.
2. During construction, erosion shall be kept to a minimum and any eroded areas of
the system will be repaired immediately.
3. The permittee shall at all times provide the operation and maintenance
necessary to assure the permitted stormwater system functions at optimum
efficiency. The approved Operation and Maintenance Plan must be followed in its
entirety and maintenance must occur at the scheduled intervals including, but not
limited to:
a. Semiannual scheduled inspections (every 6 months).
b. Sediment removal.
C. Mowing and revegetation of slopes and the vegetated filter.
d. Immediate repair of eroded areas.
e. Maintenance of all slopes in accordance with approved plans and
specifications.
f. Debris removal and unclogging of outlet structure, orifice device, flow
spreader, catch basins and piping.
g. Access to the outlet structure must be available at all times.
Page 3 of 7

State Stormwater Management Systems
Permit No. SW7070907
4. Records of maintenance activities must be kept and made available upon
request to authorized personnel of DWQ. The records will indicate the date,
activity, name of person performing the work and what actions were taken.
5. The facilities shall be constructed as shown on the approved plans. This permit
shall become voidable unless the facilities are constructed in accordance with the
conditions of this permit, the approved plans and specifications, and other
supporting data.
6. Upon completion of construction,, prior to issuance of a Certificate of Occupancy,
and prior to operation of this permitted facility, a certification must be received
from an appropriate designer for the system installed certifying that the permitted
facility has been. installed in accordance with this permit, the approved plans and
specifications, and other supporting documentation. Any deviations from the
approved plans and specifications must be noted on the Certification. A
modification may be required for those deviations.
7. If the stormwater system was used as an Erosion Control device, it must be
restored to design condition prior to operation as a stormwater treatment device,
and prior to occupancy of the facility.
8. Access to the stormwater facilities shall be maintained via appropriate
easements at all times.
9. The permittee shall submit to the Director and shall have received approval for
revised plans, specifications, and calculations prior to construction, for any
modification to the approved plans, including, but not limited to, those listed
below:
a. Any revision to any item shown on the approved plans, including the
stormwater management measures, built -upon area, details, etc.
b. Project name change.
C. Transfer of ownership.
d. Redesign or addition to the approved amount of built -upon area or to the
drainage area.
e. Further subdivision, acquisition, lease or sale of all or part of the project
area. The project area is defined as all property owned by the permittee,
for which Sedimentation and Erosion Control Plan approval or a CAMA
Major permit was sought.
f. Filling in, altering, or piping of any vegetative conveyance shown on the
approved plan.
10. The permittee shall submit final site layout and grading plans for any permitted
future areas shown on the approved plans, prior to construction.
11. A copy of the approved plans and specifications shall be maintained on file by
the Permittee for a minimum of ten years from the date of the completion of
construction.
12. 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.
13. This permit shall be effective from the date of issuance until October 8, 2017.
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.
Page 4 of 7

State Stormwater Management Systems
Permit'No. SW7070907
III. GENERAL CONDITIONS
This permit is not transferable except after notice to and approval by the Director.
In the event of a change of ownership, or a name change, the permittee must
submit a formal permit transfer request to the Division of Water Quality,
accompanied by a completed name/ownership change form, documentation from
the parties involved, and other supporting materials as may be appropriate. The
approval of this request will be considered on its merits and may or may not be
approved. The permittee is responsible for compliance with all permit conditions
until such time as the Division approves the transfer request.
2. Failure to abide by the conditions and limitations contained in this permit may
subject the Permittee to enforcement action by the Division of Water Quality, in
accordance with North Carolina General Statute 143-215.6A to 143-215.6C.
3. The issuance of this permit does not preclude the Permittee from complying with
any and all statutes, rules, regulations, or ordinances, which may be imposed by
other government agencies (local, state, and federal) having jurisdiction.
4. In the event that the facilities fail to perform satisfactorily, including the creation of
nuisance conditions, the Permittee shall take immediate corrective action,
including those as may be required by this Division, such as the construction of
additional or replacement stormwater management systems.
5. The permittee grants DENR Staff permission to enter the property during normal
business hours for the purpose of inspecting all components of the permitted
stormwater management facility.
6. The permit may be modified, revoked and reissued or terminated for cause. The
filing of a request for a permit modification, revocation and reissuance or
termination does not stay any permit condition.
7. Unless specified elsewhere, permanent seeding requirements for the stormwater
control must follow the guidelines established in the North Carolina Erosion and
Sediment Control Planning and Design Manual.
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 of any name, ownership or mailing
address changes within 30 days.
Permit issued this the 8th day of October, 2007.
NORTH GAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION
for
Division of Water Quality
By Authority of the Environmental Management Commission
Page 5 of 7

State Stormwater Management Systems
Permit No. SW7070907
Blackwater Moyock, CQD Facility
Stormwater Permit No. SW7070907
Camden County
Designer's Certification
I, , as a duly registered
in the State of North Carolina, having been authorized to observe (periodically/ weekly/
full time) the construction of the project,
(Project)
for (Project Owner) hereby state that, to the
best of my abilities, due care and diligence was used in the observation of the project
construction such that the construction was observed to be built within substantial
compliance and intent of the approved plans and specifications.
The checklist of items on page 2 of this form is included in the Certification.
Noted deviations from approved plans and specification:
Signature
Registration Number
Date
SEAL
Page 6 of 7

State Stormwater Management Systems
Permit No. SW7070907
Certification Requirements:
1. The drainage area to the system contains approximately the permitted
acreage.
2. The drainage area to the system contains no more than the permitted
amount of built -upon area.
3. All the built -upon area associated with the project is graded such that the
runoff drains to the system.
4. All roof drains are located such that the runoff is directed into the system.
5. The outlet/bypass structure elevations are per the approved plan.
6. The outlet structure is located per the approved plans.
7. Trash rack is provided on the outlet/bypass structure.
8. All slopes are grassed with permanent vegetation.
9. Vegetated slopes are no steeper than 3:1.
10. The inlets are located per the approved plans and do not cause short-
circuiting of the system.
11. The permitted amounts of surface area and/or volume have been
provided.
12. Required drawdown devices are correctly sized per the approved plans.
13. All required design depths are provided.
14. All required parts of the system are provided, such as a vegetated shelf,
and a forebay.
15. The required system dimensions are provided per the approved plans.
cc: NCDENR-DWQ Regional Office
Camden County Budding Inspections
Page 7 of 7

�„a SfA7EM.µ`Y
y
State of North Carolina
Department of Environment aiid Natural Resources
Washington Regional Office
Michael F. Easley, Governor William G. Ross, Jr., Secretary
DIVISION OF LAND RESOURCES
LAND QUALITY SECTION
June 16, 2006
LETTER OF APPROVAL
E & J Holding
ATTN: Mr. James Vernon, Assistant Director of Facilities
Post Office Box 1029
Moyock, North Carolina 27958
RE: Erosion and Sedimentation Control Plan No. Camde-2006-009
Blackwater Miscellaneous Facilities
Puddin Ridge Road — Camden County
Drainage Basin: Pasquotank
Date Received: May 20, 2006
Responsible Party: E & J Holding
Dear Mr. Vernon:
This office has completed its review of the erosion and sedimentation control plan for the referenced
55.0-acre disturbance. Based on the information provided, we have determined the submitted plan for grading
associated with the construction of miscellaneous facilities with numerous buildings, parking, drainage,
utilities, and stormwater facilities, if properly implemented and responsibly maintained, should meet the intent
and minimum requirements of the Act. We, therefore, issue this LETTER OF APPROVAL.
In 1973, the Sedimentation Pollution Control Act (copy available upon request) was enacted.
It established a performance oriented program with the objective of PREVENTING sediment damage to
adjoining properties and/or natural resources resulting from land disturbing activities through the use of
reasonable and appropriate Best Land Management Practices, based on the approved plan and changing site
conditions, during the course of the project. AS THE DECLARED RESPONSIBLE PARTY YOUR
RESPONSIBILITY is to understand the Act and comply with the following minimum requirements of the
Act and the above listed modifications (if any):
an erosion and .sedimentation control plan is only valid for 3 years
following the date of initial approval, if no land -disturbing activity has been
undertaken;
a copy ofthe LATESTAPPROVED soil erosion and control plan must be on
file at the job site;
erosion and sediment control measures or devices are to be installed to
safely withstand the runoff resulting from a 10 year storm event — 6.5 — 7
inches in 24 hours or at the rate of 6.5 —7 inches in I hour;
943 Washington Square Mall, Washington, North Carolina 27889 Telephone [phone], FAX [phone]
An Equal Opportunity Employer 50%recycled/10%post-consumer paper

E & J Holding
ATIN: Mr. James Vernon, Assistant Director of Facilities
June 16, 2006
Page 2
-- a buffer zone, sufficient to restrain visible sedimentation, must be provided
and maintained between the land -disturbing activity and any adjacent
property or watercourse;
new or affected slopes must be at an angle that can be retained by vegetative
cover;
barren slopes must be provided with aground cover sufficient to restrain
erosion within 21 calendar days of completion of any phase (rough or
rnal) of grading.. (RYE GRASS IS NOT in the approved seeding
specifications nor is it an ACCEPTABLE substitute for the providing ofa
ground cover);
unless a temporary, manufactured, lining material has been specified, a
clean straw mulch must be applied, at the minimum rate oft tons/acre, to
all seeded areas. The mulch must cover at least 75% of the seeded area
after it is either tacked, with an acceptable tacking material, or crimped in
place;
in order to meet the intent of the Act, the scheduling ofthe land -disturbing
activities is to be such that both the area ofexposure and the time between
the land disturbance and the providing of a ground is minimized;
a permanent ground cover, sufficient to restrain erosion, must be provided
within the shorter of 15 working or 90 calendar days after completion of
construction or development; and,
except in the case of an emergency, a revised erosion and sedimentation
control plan must be submitted to and approved by this office prior to
initiating any significant changes in the construction, grading or drainage
plans;
this approval is based, in part, on the accuracy ofthe information provided
in the Financial Responsibility/Ownership farm submitted with the project
plans. You are required to file an amended form ifthere is any change in
the information included on the form. This approval and the financial
responsibility/liability cited in it does not automatically transfer with a
change in project ownership.
Be advised that this letter gives notice of our right of periodic inspection to ensure compliance with the
approved plan and the program requirements. If the implemented plan is determined to be inadequate, this
office may require that it be revised to comply with state law. Failure to comply with any part of the approved
plan or with any requirements of this program could result in the taking of appropriate legal action against the
financially responsible party (E & J Holding). One option is the assessing of a civil penalty of up to $5000 for
the initial violation plus up to $5000 per day for each day the site is out of compliance.
In recognizing the desirability of early coordination of sedimentation control, we believe it would be
beneficial for you and your contractor to arrange a preconstruction conference to discuss the requirements of
the approved erosion and sedimentation control plan. Prior to beginning this project, you are required to either

E & J Holding
ATTN: Mr. James Vernon, Assistant Director of Facilities
June 16, 2006
Page 3
contact this office to advise Eric Pare (252-946-6481, ext. 3858) of the construction start-up date, contractor
and an on -site contact person OR, please, complete and return the attached Project Information sheet to the
above named.
The land -disturbing activity described in this plan may require approval or permitting from other
Federal, State or local agencies. These could include the U.S. Army Corps of Engineers under Article 404
Jurisdiction, the Division of Water Quality - Surface Water Section under stormwater regulations, county, city
or town agencies under other local ordinances, or other approvals that may be required. This approval does not
supersede any other approval or permit.
Please be advised that all land disturbing activities affecting at least one acre will be required to have a
(federal) NPDES permit. Enclosed is the Construction Activities General Permit - NCGO10000 that for this
project. The responsibility for understanding and complying with this permit rests with you. Be aware that
failure to comply with this permit could result in both the State and Federal governments taking appropriate
legal action. Contact the Division of Water Quality - Surface Water Section at [phone] should you
have any questions regarding monitoring and record keeping requirements of the permit.
Sincerely,
Idi"
Richard Peed, CPESC
Assistant Regional Engineer
RDP:kf
Enclosures
w/o enc. cc: Mr. Jonathan A. Allen, PE, Arcadis

L
The posting of this certificate certifies that an erosion and sedimentation control plan
has been approved for this project by the North Carolina Department of Environment
and Natural Resources in accordance with North Carolina General Statute 113A - 57 (4) and
113A - 54 (d) (4) and North Carolina Administrative Code, Title 15A, Chapter 4B.0107 (c).
This certificate must be posted at the primary entrance of the job site before construction
begins and until establishment of permanent groundcover as required by North Carolina
Administrative Code, Title 15A, Chapter 4R.0127 (b).
&19ck &)A-rJrR A/S 66lt Rj� 6O u5 A;100790T
4 G a
Date of han Approval
Project Name and Location
NC®ENR
44*7 00-^!
I
Regional Engineer

WIN,
t
� A E
41
IN I r
AREA50 #4 IF,
T
10.L
boll;
'm cF AREA 15
t
j—v
4
71
W9, MA"
I IF
F
% Ali OUR
I OYOOI
SITE
VICINITY MAP
J-
"OUCT
morn w+uE:
aaeavv
PJVf)O FACE
MER/MPYrIJIrW KLDWG9 K,
10 . IM
1LYOfJ. . 21P
(232) 41M
WE r `FR: . C OF K.
WI O)lMx OMEN OW SAFE Np
R'lOCll K 27w,
(919) MI-'m
10;
A
IIIS15re,rbc
OF
OF A
FfOKW P6nRlutmx TAVll r,D.,
uuuDE9m+2FIImOnomum
4 FONlaAcra ue wi n =FM
WFF(O.MFv.
41
6. A rr ors �DMW
OWlF1O)N OF WNsmmnox OR
D
CIA)z
W -�007 M K OtOORa OF
IX
18.w ElmsmcartRa ueulra
wm mF CfSCGVICN
'R
BLACKWATER
P.OlMlon
vw
2!51�2�
... ... BUNKHOUSE
EROSION CONTROL PLAN
SHEET I OF 2
0 ARCADIS
MI Rd� W 27507
919-aN1282 fo, 919-95FWll
!OA
FIF,la
LEGEN c WN
WFS OF (XOIJR E (AEY% Y Wm)
wmMHf uuuGEP
R. a R. KWG
DO PROF. CME D BY
Y.
M M n � OF DOFU�E Ml�) VM/�E w
WWI B. HAFES
a 2DO
NC406005.0000 C1.01A

17
�'I II
i
--"-tom^.....Ti......,..«end-.a, I� G+I :ate �: I[•�
\ p$j co-
J.
I }
Y
ll
�,- �ixEA PxuwxY I I
L= Lea. �v i �•- °y !u �- i _r \�,
( 1 tee. gg y .�A .•)�� �I\ `�,u O II. •n � � �'� ` ��\_
`� T4 - FF".-3• rt w-I FI{I �9#' y = -ssnr _eeo... r<
)
1, Iq f`ix= .� y TTy� s✓.: rrt'rx
• � � 1 A E�XIIp>, I'.1� ' -ice"' ""4.rs �t�y�:
PBI, ACRE r �S
ro FM mEnAw mcx
f I i omw mnslamnrv: cease �SI 1 till ��)
LK
I 1: L INFD SIwE 2a PW WIFM � I r I I .., ; I".. nI
r �:y �ww5uRE5. rmIPI1. SF£ ar.LL �^ i p � _
�`-""u"----XM
1I\\�
ARF.4
341
-."`�,i�' '-�i' �--`--c'�.`\•1�, \-,�). `..t ©zoos ursns cau, wc.
vxmW iP a 11E oaSlGclpx a A Kv
9A (` � � •• \ \ \ B.Ngg15E IAG. PARIY.G WR MD f¢CIFN-Ox iENS
S'.r a la'G"' i I , y\ . u nc Emrec e.�urm fream.
R � i \� ' - \ ' '\` `, x PFpLlM1 MCWI61G1 r43N iRW IFf31L 1�,AIAM
\ -i; ... ,_. 1, `\ , • \ .ii 1 I' 5AhY PPa:4iS Bf 11E OXTflt
i Kfi�� r e \ \` \ \ �� � 1 caufGu'Iw to E1611m wvrnE CQ,xCF uur qmu
/} IZM I ;" z , , „ � sraonmEs ro auucE aus uo swwman
If ih z I ..e� �,� w+rcooa vam As aslmto.
-,-i1k>✓� I I .5 r I `' .. mnlmcla+ swr. w.c {u al-xle alum: murm
"i Yl: i P" \ 1 I er unm laww swxcE wm'r anon a arc
ki © z t , f�l h oevtsw:¢ ox cpx¢rs fwox ra min[xos nwac
/ \ 1 � 1 yl I .Yl..�rA ICI ! S NMi4 ND IYM!➢1 Nl FM9J: gYllna oEv[tS A[
I i l C�F{'m' \� 1 {{ i ii r¢awrto ar mE AWfml[D FMSp! mnlmL xw um
J Y 1 i A60ff10xrL IfAAPE AS NECfSWtt.
I i 1 ( b /t� \ 1 i �.. 6. RMLE A MaWUafA (ILW+yM( CR HAIVFNr) w
'✓ ? I I�7 \ Exrosm valve emm zl wrxwa wrs munrwc
11 w wnpx a xrc P N a awc; M. A PrT
L r 1. 13 l l l I I, � i l , i \r 1' win aa�mEReaew�.e a (wranEn snnlrq
M.
a j .i � 1 _d i t / � III ^:. I R �' faLnvnx arPlElax a mnsminox w oEv¢aPURa.
'I-
wovox arrtlmL xorts um w*ru.
! I
r I� 'ail ti it ac
1 .II 'r•ll y r 4w3
Cire wr m FRAKx WI(IPa SiHmru
'$c � f 1� �' _ , r II 7- Isv. mtrto wrE oExwPlpx
It
/, .. i3yg�} ; ;- ; ;y BLACKWATER
carat 2 znefi
.ssz-a».em ...�
..« 1 ` . {� �II,11 L)i 1� .x •\\ II, "l I 51fir Iim
d;i azala �l�r��� i BUNKHOUSE
' Mp U Z r \ `I )' EROSIO
__N CONTROL PLAN
:. \ I\ SHEET 2 OF 2
ARCADIS
' .w-ias rau a xmn movA, x.
R Wlvab M7 anw, 9A ]OJ
Pnkgn. Ilc
in 9R-BN-I-tY2 fac 9140H-SW
maimbroatml
SELL „•ypmnr,y,. YK
N
" s
1Fc6NoQ'"'�ae:,o:•kMe'P`
tea- AT ffH[E
PSaIECI LLyyLLyQ
WPA4I14Xr W)IY•iR
aMV4E Rax Aenb.YS
R. IFE
R WNG
QR:U O m
LEVI PflN.
C
v v [RFIVaN GILN / GRpII Sw4E
A
N
Lul®m
o wner
- LYIS m [6NRnula
WWI
WWI
B. N4+N6
o Im• zar wa
PiPlELr MM6ffl
gUWJIG HJMaA
® IEYigt\W Sfg11FM ei51N
"
NC4O6OO5.0000
C1.018

2005 AR� Bad. W.
EARTH EEIPoIROTH Be EAT STEVE B: As REOURED
�_•/ , e• Iq•
164
LNE
eA9Efl SIR£
�11 ROCK CHECK DAM
NO SCALE
flE1p'
031PARED 9A SEED MYECN1"T
SEED NYEWIELY s. wen af1FR WXSIftucKKl
Mm COrSrACIM �u
3 _ i
3 r-
" 1
12
K 31 TEMPORARY DIVERSION DITCH
NO SCALE
Ru'un,
ONTO.
JR e 5.
0 • WVR,S (9E RAV)
B•]R.
-41 PERMENANT GRASSED LINED SWALE
NO SCALE
TOP OF BEPLI
TOO ELEVATION Of ELEWIION f aIDPJ6rASR l
V FORD Sidi ZONE
3SERLFM SIWGE ZONE
1.s' ulL. SEOIYEM DEPTH 5EE NODE
SECTION THRU BASIN AND FILTER
lo'-0' uAl cfMFTS BEES
F XOD) POSTS TO BE BORED A IOaIeN OF T-0'.
STEIl f0515 i0 BE,mand, A Maxim CF Y-0'
L PBTALL AT FEI.CE VREK ypll ON IXVSLS AM
LLWIMI LMR Orel W IF FNIWL
Nex
Be l
yam
] I/i Oz.
RIVER EA9& I I` ' B' R1ER iUNY'C IE BE
UNDER) (iNCf A3
BefA A5 .ffR4Y9 6(
ORS
REST
(T� SILT FENCE
NO SCALE
MSS:
L ACWT 15 W 057 WWEO 9OHE BWLL BE M. Pw TO BE 3'J' 1.1 u' w 16' D AT A YPAVY
2. NhMNG RADUS SuFi1CiN1 N MS4 n LMC£ MdX,,T 5 TO BE Rue"OF).
3. ENRWS(s) spAO BE bEOgEB Ed BOrtf EM YWIW LNIIY ST AL o.M1ALTAW '.9ROFF&
WIIWIS(S) MUST R W TAVED X A 4NM8; MCCH M PTM1HNt NACRI G TA BRIEF RON OF
wA ONTO STMF15 PEKE ICP[RESM TOM MODE eLL BE NEIfEM1m: A1Y]IGXK SOME N BE
AVAV9,l AT NnllER SHE. MT WIfAV1 Shelf SELL LLViS N ONTO M RCM BUST BE O.EAMD LP
xBEDelay,
5, aAVIAE 9 NL PdMS DL WRSSS S SGRESS UNTIL SIZE 5 STIBIIIZEO. ERMW NECKS OF ME
0ENZ.0 ixELY "ARMSAT WSL Of PRO"DED
K-5-� GRAVEL CONSTRUCTION ENTRANCE
NO SCALE
AO.IIE NR I
1Ni i0 ESRHJMI YEEEiAIOI
g6FA ON MEW
�1 �t
�&AftfL 4
15 WXZHFO $AWE EARR
BASIN NO.
LfNECH
RASER
BARREL
OAFiLi
OPENWGS
WRR
IFNDIX
WEIR
OfPM
2
125'
is'
15'
11-2 OM
12
1
3
125'
24'
Is'
J1-2' ON
1,
I-0
4
1J0'
jQ1
2C
1H
11-2 VA
U
I-0'
5
ED'
15'
12'
S-2 DR
5.
1-0'
6
1,
24'
1
4i' pA
1
im,
W
12'
11-2- w
11'
1
B
SO
15
1B
5-2 m
4
1-0
LEXGM
SPILLWAY SECTION
mas
1. [MeOOMN R OOE $N 5) &T AS OF FISE x SEE
TX FOR
DFWAIWM:
IKKEs (OwEICE WEIANCS) Ar Bi4 aE ASER: sF£ iwlf LaR 9zE.
(1 TEMPORARY SEDIMENT BASIN
NO SCALE
EF03J1 CdIIA uapnxaV6
Au EF'19YX aND sFPfATAt[N NOPY YEIRPFS sWl BE ee"E`i, IRMY NY KIEP
EACH AMR flMCWIG FHillL 51AICI11, i MU 9LY1 BE DIS um mull
I. RYFffM( AIEK CIFd. OW
SEXI XDCUB Np RSIUS SRCO.T sIORN£ /AFa ro ns OPC TO JER BCM S
sELUflR, . BehiR DE M vVYUv CFYM NIpAED..W Si0.'£ i0 Rim B[PoI AS
IFf£SSM'W 1N111fAel CE91}I mR1Al6
2. AT fEll[E
N1Y L/H°C 1np01 CRL1PaFS iLA4 DELT.FlS'S tll KWES HRLECp2 944 $
NEANm uEWnr. SJAFM DFM415 awl BE RF1YlhD Mx 9LUFM HroD M
RN4 RErGxm sT WCIES
x SRMIO. FERB G AND vARYIC
SEEDS ::RLAS SWLL BE NSRPE O FOR MORE NO NECFSWM1 I®OR5 AND RE-9E1I14S
SWLL A WM /NW M SWE SFA4pL.f Nma E
♦. CChSMLTW ENIWKE AVO COF
deny Em mmRLcn6x flaw 9eEA¢ w'aeuar. wxrAH x A mrAllnx rO PREYdII
AEF
SE ERW IGV91G M silE kD rOPR¢SS MM wRIIMIAL SIWE AhN Mmm. hOnP ELxItlIG Povwr TO R[IOh ANr ACCWRAIED AREFM.
�y
I. ONAN CCPY OF (YUDNC Ralrz And ARRND EPJ9JN .WO SERUM COMINL
NN. Ni1WLlce 9Wl IiED tCW OF RAnL pen AN6 R1 srf FON PlRA1CN Of
chum
1 MiHL Nl RfR]M ttHIN4 CENCES, e4lWfIG M IEN`OP.M IPAKL
SNad" TOt! fN@NIE[ Al iNCE ROCI( BIECK WAS alq LM1'ERSPN RIR[5 w
1M ON ME /AFRWEO RMIs.
S PJGE RU1EL 6ASE W DftK MU v110(WC IRF/5 e11FN INE4.WFAS ITS Ai CR/Df,
ro PflGwE eDA1 No 4RxIRLc1Mx sixx AREB, Av0 m uea¢E ERO3Y1.
6. A YCNMLY 9IF Y6ECZION NL FE D'MmC1FD IO DRWryIf WGI N2A$ GW BE
TEwoRARLr aR PEaLuwnr sfnm. ewal Dean IEm uwnowa:E. IEPIYc ME
wD ur hn SHXu INE hCT. BARMAN uEl5W AAE PERR06de 10 MRS ELr. ME
CCMP1LTce 9WL eli;cr, uY11rON Nq FFpAA HL OEN.YS PART ZO 116
e6PEGiMND sWl PERMN Nt tFMt IWr a PEp12FD As A Pf9.li R M
IMPECIICN..
STORE $TMI@ 511E M MFAS " AORAI bE SONES W.IE E . VE4ELAICN �.
.XSRB.SE WNINN mMKW NMRCI LIASUAS tWlll WE x O]YPlE14Y
SiMepFD. ,
B. PLNOE RRDIQfR, UNE TEED. 1MAC W FK uFINN 14 CNEgW DAYS R
CYWAErgN FO TiJAC. 1 TCMUERWELWEAR TEED x A6AS nur Mt REYV1
xCCYFI£lE FORTECUGFA 1WN 1. alS
9. ARN SHE x STASTEED, SRIER LE EWL "YECIWI XTH N"N". CgR Toff AVD
ORMER IFVX A4PWM IivM 1LYWAI RNCFS M9 SFOLEIIr. 9N RE1N➢MC
AGLAA,.
APE Bull TO Eur APE), - NO
CODSEA6'Akt
rEu-utaED RwxR
1. EXARE TYT M SUBCRME FOR THE Rlffl MA APWP EOLLRK
iXE REDLPN LWFS AND RUBS AIJMI W M PIN1. ooud, T ANT
Tu REpF9m W M ro M DEH9Ti R M AL flRPleO
UMNSNR&0 ANRRJL LCN APFAS W 1R SUBGPwE OX UKKSNflBED
LVu
$Cl WY N50 BE FWfO @ 4A]Ee9G M PoWN MgIFSS
A.
La
Z. M PoR.V^ AW CW4El BFDkNC Nbl CCNLORN ID IR SFEOMED
LF s1. a M AN6
]. LnBAIC MAL BE PXCP[dY Ag1EClm ERJu PIIHGWG RI
3 FLUOR
bee,
IEAWNc wRRG YSTNUrIW. RPAA MT WW[£ BT FFb/K M
-
Iff0.W MN NIbC ANOIIRR PE4 R RTFR 40M R£A M
DF AREA ALL CONACRNG JaxR SxD.lD O'.fAIM A WLRE,
ELM
I FT.
CL 1 R. P M TYYYE 6 FSRNA£ fi1VLC M FMIS ERR,
LLOM,
e. f61W WY N RILEO O! [RNXM. BUI iN(E CIA i0 ANA
DWli1F M EIl1E0.
x M wTYW 11�L1UE5S a M flEPA° 9MMIID H 1s rvlfS M
�en�
uAaw wart RA
E
= 1
Y]l.
6 AAVP WT H RFID Sia£ Rt IOFN CLLYWT SfbE d SWZE
BE Fund Alel KKNLT MFAMR-flF9TTM'i NU MLL EAROM
1. 0}SffdKF M WRCN W WO GRADE mM W O.LPENL AT M
1M ®WP Ai WA1CIflEW F1r11 LMl
EON
B. ��
M1M ME RECfMNC AAG CN sGrtLY DfION rt.
ERNE NG E L
CNR RRR LAIRC
B. ENSURE Run M AFRON B PA]RFLY Ny,Nm RiM ME RECENYF
siREW 41D PI6fP/PAY SIRYCM i1WRC11Wt ITS lEnCl' FL R A
SECTgN A -A
RRr£ 6 NFFRD N RI 9IE CQVRIKM. RNE R M M 1F9E8
$ECmv OE ItE MM.vI.
9. WIEWIRY NRB Nti1nLCln1, SfImJZE Nl �IU:Wm NtFAS
MM 4FCRAlgN.
�tD1�301QlDl�O1�eC7�tl7�
©®�BBa00
KT) RIPRAP OUTLET PROTECTION
NO SCALE
P Mt8 SEEM
seeeu,Ranged
spswe
rtm EMoa)
To.
s]
PyesaMBe:lgm
s° -
SaYaYgeuce
On
YdeYmelm
1.
sell lamR
1. Fmn Byll -Ma. t,uy umuePX4 evicyeW.
2On,Rceed W.uniyluaWLV BcOob50bve.
mN'lye a M µpanne k OmYae. amtl yrMa ne i:vama NW e
aeYma.
xuRepMms. .
IJNway we 1sam� Iz m I°�bx. sa�my� d 1s My
Bmvgea.Rvb fuM ryuLYaML.
s el�em
Be, Po-e .
Evleapinp: F.e 1s.DW. z° Faq is-Ap. ]0
F! 5gt1-6y1.]0 9yllpi]1
B°IlamuWmame
.-ndedvGlaNamuA:le". W.M. w ed FiauoMae
amend a9 LW uN finem:» (ue W bm w m walY edal em 1.°ou
Mae 1416f 01aNia.
Mulch
µCAN AAW 4•ae P✓n 6'aa a pAVYu -OleoYur auwxe
nwkhAntlwa9awNlLiq:eY: cWW Klry,umvV ablupW
eN µAA a much aawN,e mL a my wm dee.a en n. a,y.Irag1X m:
b. o..a y.:mAW a�:me:R bs
WNlslmllca
B WP•X NI®XnH/tleaPpr.alaaad W PymYyA�:a
Fq n ml YW e� IgtlmeMN sm bar. rM1foluu,
aCtl µLyn smbaNnmwtllmmWWtwa. P.wed.ae,t ]v,W
mY`L 6amptl wenhW Wry..
Sntling mmam
Sfitly Rabligul
IN
Mno
l°'"Yry'edeta IN t'an
Pitlmmn W CaaWI PWn,
NaaanN MaumaW) 50
Onp4uW W WlaaawMne:npun NbmPxaJcw>Yrolga[lutl
A 15 WY Be F.CIIi1M CMIIO%91BYINK
beMtlJun.
Sudden, Ogee
MounbNa-MWa ZOO b Feb. 15 May 15
REV. SRAV MR IXSRI°IKK1
Babw2W M1: Feb.1-Mryt
A17tiH
PhdmTe�ltl.1-xryf
CavW PhbMc I. ww, 15
O°II°menemenle
FabwrrgmmarWNm>MaWYWwyyT;AUphnapmundprM
-
Xvel6refbnaey ZSp bave 1616101m1ixm.
MuvN
µpry I.000 bme pnrx..1. ur urktq wrtn apn, yRm9.
uha mJch erclnnro tml. A d. v,M bee' as acl nyM aue,:e can be
n ya dithaWit'.
Malnmlarrca
Rp.nel..a,:P.nNmwry.e.Pwe. R...tl,�awlEze NlemwA Y.
PROJECT OFF
mmn.h IPeP++n9 emaM m mlar camµ..
TDkPORARY SEEM (SUMMER)
`�
Bwdlnpmlandm
SPeWa R01Ehou)
BLACKWATER
Germanman .D
XBh IWennmatl MmmWm,aamu0alwtmle0 SWm argrmaY he
ePMLAtlperN olsOMoe.
P0. BOX 1M9
seeem, aaies
iromCN. NC 27s9e
Manuaio- May ISP:g.15
--4I5-2AM
1M.-
PiednwN�.laYt-Au,. 15
SIIF£i x11E
CoeeYPlaYrAp. 15-Nq.15
rO:ppmawmmmypyza:A
BUNKHOUSE
eaoa p:Pwginn
EROSION&SEDIMENT CONTROL-
A*uld"
Anil,A,WO N2nri Nw. AorobeebnaenftGRADING/DRAINAGE
�az
dMdNqNAdhkwlWda4emdence
DETAILS
wtl e.m:wN.ma::gmn
8debrud`
ARCADiS
flpenadea9R^dhgndfuBytlyuw. Rwaee.rMn&[eaM muM lm
mamaf eh bmviy amwn or w.e eanq..
TDNPORAw SEENWG
A9W6 GOB Of NnW Cludim,
Ri.
Seeding micum
,BM ctlichX. C . Wn,
Suits W1
sRau Dbaoe)
N
RP IS-) (dpn1 120
ik al0e - �-im: ,1l 919�951-BMB
9eMnp darn
�' Red
SEA.
Caazul Pbvm ertl P6tlnnnl�aup. 15.0c. a0
y
mma
B011aendnls
PoMN.O,e,dYzSd Rk- 9muM aPd+D.NXn°umaW
gµ)
'j$p99J
I,UOMn,IO.l U.101aahar.
__
(D�M1
s�.......N.
MukR
.momheraahaw. Anchor n.vblm:ln®Pan
<qv
A
.1.6T 4q baL P Oil me nuo1Y change - Be
m
JyRchanJoruqM
FRryECi vYWiA
DEPMNFM 4ANOCFR
dwntandt.
R. LEE
R MA'C
Bill and .&HAX. eamaam -. Mm°Eitle1T. Toa1°y Qh 50
Wa 0E9GN PRR
CIffIXFD 4V
Ibancdnv",en n mm ul a Y 4 narvY mt.w unya.ymnr
maaW wtl: SO vvM Ncbe (Fkdnnm e:n aapv
J. ALEN
J. BECNYAN
PbmvdauX1$1
f pdaca'n late FNwaryoreahMarcn.
TAa14P NU1RFfl
[RiAN In
OOOM
Y. DIRAA
SEEDING. SCHEDULE
""R
R°'"`.
NC406005.0000
C1,02

At �414911,
RAVEN DEVELOPMENT GROUP
October I. 2007
North Carolina Department of Environment & Natural Resources
Division of Water Quality
Washington Regional Office
943 Washington Square Mall
Washington, NC 27889
Attn: Ms. Lyn Hardison
Re: CQD Facility at Blackwater USA
Stormwater Permit Application — Revision No. 2
Dear Ms. Hardison:
RECEIVED
OCT .,0 3 2007
DWQ
PROJ #
As a follow up to my meeting last week with Scott Vinson, 1 am enclosing two copies of
Revision #2 to the Stormwater Permit Application. This revision is intended to address
all of the items that were discussed at our on -site meeting.
If you should have any questions about the enclosed information, please contact me at my
office at [phone]. Thank you again for your assistance.
Sincerely,
Raven Dev lopment Group
Steven S. Shriver, PE
Raven Development Group PO Box 1029 (452 Caratoke Highway) Moyock NC 27958

COD Pond —WO —rev
Prepared by Raven Development Gro
Rainfall Duration=8 min, Inten=7.50 in/hr
Subcatchment 1S: COD Area
0
Runoff, =9:63: cfs: -
1
1 _.Rainfall,,,_
I I I I I I I I i I I II I I I I I
Durati =8; _min
I 1 II I I I I I I I I I I I
IIII 1 pn' I
Inten=7.50;1n%Fir;
r i Runoff Area=134,88&Sfl'I
II I I I I I I l i I I I I I I I I I I I I I I
- -' � /;.
wngff; olume=4,607;c
R1�unoff-Depth �d II I I I
I I 1
r =4,11
Flow-Length_375'
II! 1 1 I I
i"c=7 3 min _
C ' 0.41
I-
I
I I I I I I I I I I I I I I I I I I I I I I I I I
I I I I I I I I I I I I II I I I I I I I I I I I I I I
�N1CARpii;
44x;tQ*SEAL
a9r'
Ilii{t\
/o i/o7

CQD Pond —WO —rev Rainfall Duration=8 min, Inten=7.50 in/hr
Prepared by Raven Development Group
HydroCADO 8.00 s/n 005190 © 2006 HydroCAD Software Solutions LLC 9/27/2007
Subcatchment 1S: CQD Area
The proposed impervious coverage per the submitted site plan for the CQD facility (bldg, asphalt, etc.) is
19,007 SF. At buildout, the total proposed impervious coverage for the delineated site is 53,954 SF (40%
coverage). The entire site area included in the stormwater permit application is 134,886 SF.
Runoff = 9.63 cfs @ 0.13 hrs, Volume= 4,607 cf, Depth= 0.41"
Runoff by Rational method, Rise/Fall=1.0/1.0 xTc, Time Span= 0.00-100.00 hrs, dt= 0.01 hrs
Rainfall Duration=8 min, Inten=7.50 in/hr
Area (sf) C Description
53,954
0.41
Paved parking & roofs
80,932
0.41
>75% Grass cover, Good, HSG D
134,886
0.41
Weighted Average
134,886
0.41
Pervious Area
Tc Length Slope Velocity Capacity Description
1.4
175
0.0110
2.13
Shallow Concentrated Flow, Impervious areas
Paved Kv= 20.3 fps
5.2
50
0.0200
0.16
Sheet Flow, Grassy area
Grass: Short n= 0.150 P2= 3.74"
0.7
125
0.0120
2.90
5.43 TrapNee/Rect Channel Flow, Ditch to pond
Bot.W=3.00' D=0.50' Z= 1.5 7' Top.W=4.50'
n= 0.030 Earth, dense weeds
0.0
25
0.0100
8.51
26.74 Circular Channel (pipe), Culvert
Diam= 24.0" Area= 3.1 sf Perim= 6.3 r= 0.50' .
n= 0.011 Concrete pipe, straiqht & clean
7.3 375 Total

COD Pond _WQ_rev
Prepared by Raven Development G
HvdroCADO 8.00 s/n 005190 C 2006 Hv
Rainfall Duration=8 min, Inten=7.50 in/hr
Pond 2P: Detention Pond
Hydrograph
9.63 cf5
1 I I I I I I I I
- - ----- Inflowl-inflow-sf
I I � I I I_ I
I I I I I? 1
Inflow;=9:63I cfs
I 1 I
I I I
---- --' ---------- ;Pr-i,mar-y; 0;.02-cfs -
1
I 1 I 1 I I I I
1 1
e---- - - -, --
- �
_----------- PeaWElev-10A6'--
I I I 1 I I
0 3 5- 1 ----- I Storge=4595-cf -
LL I I 1 I a
I I I I I I
I 1 1
4-
I I 1 I I I I I I I I I
I I I I I I
I I I
Lcfs
0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 160
Time (hours)
— Inflow
— Primary

:r v
COD Pond _WQ_rev Rainfall Duration=8 min, Inten=7.50 in/hr
Prepared by Raven Development Group
HydroCAD® 8.00 s/n 005190 © 2006 HydroCAD Software Solutions LLC 10/1/2007
Pond 2P: Detention Pond
Inflow Area = 134,886 sf, Inflow Depth = 0.41"
Inflow = 9.63 cfs @ 0.13 hrs, Volume= 4,607 cf
Outflow = 0.02 cfs @ 0.26 hrs, Volume= 4,272 cf, Atten= 100%, Lag= 8.0 min
Primary = 0.02 cfs @ 0.26 hrs, Volume= 4,272 cf
Routing by Stor-Ind method, Time Span= 0.00-100.00 hrs, dt= 0.01 hrs
Peak Elev= 10.16' @ 0.26 hrs Surf.Area= 7,812 sf Storage= 4,595 cf
Plug -Flow detention time= 2,218.2 min calculated for 4,272 cf (93% of inflow)
Center -of -Mass det. time= 2,217.8 min ( 2,225.4 - 7.7 )
Volume Invert Avail.Storage Storage Description
#1 9.50' 31,712 cf Custom Stage Data (Conic) Listed below
Elevation Surf.Area Inc.Store Cum.Store Wet.Area
(feet) (sq-ft) (cubic -feet) (cubic -feet) (sq-ft)
9.50 5,578 0 0 5,578
10.00 7,620 3,286 3,286 7,625
11.00 8,827 8,216 11,502 8,874
12.00 10,096 9,454 20,957 10,189
13.00 11,428 10,755 31,712 11,571
Device Routing Invert Outlet Devices
#1 Primary 9.50' 24.0" x 48.0' long Culvert RCP, square edge headwall, Ke= 0.500
Outlet Invert= 9.05' S= 0.0094 '/' Cc= 0.900
n= 0.025 Corrugated metal
#2 Device 1 9.50' 1.0" Vert. Orifice/Grate C= 0.600
#3 Device 1 10.50' 3.0' long x 1.00' rise Sharp -Crested Rectangular Weir X 4.00
2 End Contraction(s)
Primary OutFlow Max=0.02 cfs @ 0.26 hrs HW=10.16' (Free Discharge)
ttCulvert (Passes 0.02 cfs of 1.55 cfs potential flow)
2=Orifice/Grate (Orifice Controls 0.02 cfs @ 3.78 fps)
3=Sharp-Crested Rectangular Weir ( Controls 0.00 cfs)

COD Pond _WQ_rev
Prepared by Raven Development Gro
Rainfall Duration=8 min, Inten=7.50 in/hr
Software Solutions LLC
Hydrograph for Pond 2P: Detention Pond
Time
Inflow
Storage
Elevation
Primary
(hours)
(cfs)
(cubic -feet)
(feet)
(cfs)
0.00
0.00
0
9.50
0.00
0.20
4.34
4,166
10.11
0.02
0.40
0.00
4,585
10.16
0.02
0.60
0.00
4,570
10.16
0.02
0.80
0.00
4,555
10.15
0.02
1.00
0.00
4,540
10.15
0.02
1.20
0.00
4,526
10.15
0.02
1.40
0.00
4,511
10.15
0.02
1.60
0.00
4,496
10.15
0.02
1.80
0.00
4,482
10.15
0.02
2.00
0.00
4,467
10.14
0.02
2.20
0.00
4,452
10.14
0.02
2.40
0.00
4,438
10.14
0.02
2.60
0.00
4,423
10.14
0.02
2.80
0.00
4,408
10.14
0.02
3.00
0.00
4,394
10.13
0.02
3.20
0.00
4,379
10.13
0.02
3.40
0.00
4,365
10.13
0.02
3.60
0.00
4,350
10.13
0.02
3.80
0.00
4,336
10.13
0.02
4.00
0.00
4,321
10.13
0.02
4.20
0.00
4,307
10.12
0.02
4.40
0.00
4,292
10.12
0.02
4.60
0.00
4,278
10.12
0.02
4.80
0.00
4,264
10.12
0.02
5.00
0.00
4,249
10.12
0.02
5.20
0.00
4,235
10.12
0.02
5.40
0.00
4,221
10.11
0.02
5.60
0.00
4,206
10.11
0.02
5.80
0.00
4,192
10.11
0.02
6.00
0.00
4,178
10.11
0.02
6.20
0.00
4,164
10.11
0.02
6.40
0.00
4,149
10.11
0.02
6.60
0.00
4,135
10.10
0.02
6.80
0.00
4,121
10.10
0.02
7.00
0.00
4,107
10.10
0.02
7.20
0.00
4,093
10.10
0.02
7.40
0.00
4,079
10.10
0.02
7.60
0.00
4,065
10.09
0.02
7.80
0.00
4,051
10.09
0.02
8.00
0.00
4,037
10.09
0.02
8.20
0.00
4,023
10.09
0.02
8.40
0.00
4,009
10.09
0.02
8.60
0.00
3,995
10.09
0.02
8.80
0.00
3,981
10.08
0.02
9.00
0.00
3,967
10.08
0.02
9.20
0.00
3,953
10.08
0.02
9.40
0.00
3,939
10.08
0.02
9.60
0.00
3,925
10.08
0.02
9.80
0.00
3,911
10.08
0.02
10.00
0.00
3,897
10.07
0.02
10.20
0.00
3,884
10.07
0.02
\\��� 111 A R ////
N W% 0
-0
.pFfc88%py�iy
MUM,-
1f 11 t50f1 1 01

CQD Pond_WQ_rev
Prepared by Raven Development Grou
Rainfall Duration=8 min, Inten=7.50 in/hr
Hydrograph for Pond 2P: Detention Pond (continued)
Time
Inflow
Storage
Elevation
Primary
(hours)
(cfs)
(cubic -feet)
(feet)
(cfs)
10.40
0.00
3,870
10.07
0.02
10.60
0.00
3,856
10.07
0.02
10.80
0.00
3,842
10.07
0.02
11.00
0.00
3,829
10.07
0.02
11.20
0.00
3,815
10.06
0.02
11.40
0.00
3,801
10.06
0.02
11.60
0.00
3,788
10.06
0.02
11.80
0.00
3,774
10.06
0.02
12.06
0.00
3,761
10.06
0.02
12.20
6.00
3,747
10.06
0.02
12.40
` ' .A.00 ,
3,733
10.05
0.02
12.60
0.00
!" ,= 3,720
10.05
0.02
12.80
0.00
�' 3,706
10.05
0.02
13.00
0.00
3,693
10.05
0.02
13.20
0.00
3,679
10.05
0.02
13.40
0.00
3,666
10.05
0.02
13.60
0.00
3,653
10.04
0.02
13.80
0.00
3,639
10.04
0.02
14.00
0.00
3,626
10.04
0.02
14.20
0.00
3,612
10.04
0.02
14.40
0.00
3,599
10.04
0.02
14.60
0.00
3,586
10.04
0.02
14.80
0.00
3,573
10.03
0.02
15.00
0.00
3,559
10.03
0.02
15.20
0.00
3,546
10.03
0.02
15.40
0.00
3,533
10.03
0.02
15.60
0.00
3,520
10.03
0.02
15.80
0.00
3,506
10.03
0.02
16.00
0.00
3,493
10.03
0.02
16.20
0.00
3,480
10.02
0.02
16.40
0.00
3,467
10.02
0.02
16.60
0.00
3,454
10.02
0.02
16.80
0.00
3,441
10.02
0.02
17.00
0.00
3,428
10.02
0.02
17.20
0.00
3,415
10.02
0.02
17.40
0.00
3,402
10.01
0.02
17.60
0.00
3,389
10.01
0.02
17.80
0.00
3,376
10.01
0.02
18.00
0.00
3,363
10.01
0.02
18.20
0.00
3,350
10.01
0.02
18.40
0.00
3,337
10.01
0.02
18.60
0.00
3,324
10.00
0.02
18.80
0.00
3,311
10.00
0.02
19.00
0.00
3,298
10.00
0.02
19.20
0.00
3,286
10.00
0.02
19.40
0.00
3,273
10.00
0.02
19.60
0.00
3,260
10.00
0.02
19.80
0.00
3,247
9.99
0.02
20.00
0.00
3,235
9.99
0.02
20.20
0.00
3,222
9.99
0.02
20.40
0.00
3,209
9.99
0.02
20.60
0.00
3,197
9.99
0.02

COD Pond_WQ_rev
Prepared by Raven Development G
HvdroCADO8.00 s/n 005190 ©2006 Hv
Rainfall Duration=8 min, Inten=7.50 in/hr
Hydrograph for Pond 2P: Detention Pond (continued)
Time
Inflow
Storage
Elevation
Primary
(hours)
(cfs)
(cubic -feet)
(feet)
(cfs)
20.80
0.00
3,184
9.98
0.02
21.00
0.00
3,172
9.98
0.02
21.20
0.00
3,159
9.98
0.02
21.40
0.00
3,147
9.98
0.02
21.60
0.00
3,134
9.98
0.02
21.80
0.00
3,122
9.97
0.02
22.00
0.00
3,109
9.97
0.02
22.20
0.00
3,097
9.97
0.02
22.40
0.00
3,084
9.97
0.02
22.60
0.00
3,072
9.97
0.02
22.80
0.00
3,060
9.97
0.02
23.00
0.00
3,047
9.96
0.02
23.20
0.00
3,035
9.96
0.02
23.40
0.00
3,023
9.96
0.02
23.60
0.00
3,011
9.96
0.02
23.80
0.00
2,999
9.96
0.02
24.00
0.00
2,986
9.95
0.02
24.20
0.00
2,974
9.95
0.02
24.40
0.00
2,962
9.95
0.02
24.60
0.00
2,950
9.95
0.02
24.80
0.00
2,938
9.95
0.02
25.00
0.00
2,926
9.95
0.02
25.20
0.00
2,914
9.94
0.02
25.40
0.00
2,902
9.94
0.02
25.60
0.00
2,890
9.94
0.02
25.80
0.00
2,878
9.94
0.02
26.00
0.00
2,866
9.94
0.02
26.20
0.00
2,854
9.93
0.02
26.40
0.00
2,843
9.93
0.02
26.60
0.00
2,831
9.93
0.02
26.80
0.00
2,819
9.93
0.02
27.00
0.00
2,807
9.93
0.02
27.20
0.00
2,796
9.93
0.02
27.40
0.00
2,784
9.92
0.02
27.60
0.00
2,772
9.92
0.02
27.80
0.00
2,760
9.92
0.02
28.00
0.00
2,749
9.92
0.02
28.20
0.00
2,737
9.92
0.02
28.40
0.00
2,726
9.91
0.02
28.60
0.00
2,714
9.91
0.02
28.80
0.00
2,703
9.91
0.02
29.00
0.00
2,691
9.91
0.02
29.20
0.00
2,680
9.91
0.02
29.40
0.00
2,668
9.91
0.02
29.60
0.00
2,657
9.90
0.02
29.80
0.00
2,646
9.90
0.02
30.00
0.00
2,634
9.90
0.02
30.20
0.00
2,623
9.90
0.02
30.40
0.00
2,612
9.90
0.02
30.60
0.00
2,600
9.90
0.02
30.80
0.00
2,589
9.89
0.02
31.00
0.00
2,578
9.89
0.02

CQD Pond_WQ_rev
Prepared by Raven Development Gro
Rainfall Duration=8 min, Inten=7.50 in/hr
Software Solutions
Hydrograph for Pond 2P: Detention Pond (continued)
Time
Inflow
Storage
Elevation
Primary
(hours)
(cfs)
(cubic -feet)
(feet)
(cfs)
31.20
0.00
2,567
9.89
0.02
31.40
0.00
2,556
9.89
0.02
31.60
0.00
2,544
9.89
0.02
31.80
0.00
2,533
9.89
0.02
32.00
0.00
2,522
9.88
0.02
32.20
0.00
2,511
9.88
0.02
32.40
0.00
2,500
9.88
0.02
32.60
0.00
2,489
9.88
0.02
32.80
0.00
2,478
9.88
0.02
33.00
0.00
2,467
9.88
0.02
33.20
0.00
2,456
9.87
0.02
33.40
0.00
2,446
9.87
0.02
33.60
0.00
2,435
9.87
0.02
33.80
0.00
2,424
9.87
0.02
34.00
0.00
2,413
9.87
0.01
34.20
0.00
2,402
9.87
0.01
34.40
0.00
2,392
9.86
0.01
34.60
0.00
2,381
9.86
0.01
34.80
0.00
2,370
9.86
0.01
35.00
0.00
2,360
9.86
0.01
35.20
0.00
2,349
9.86
0.01
35.40
0.00
2,338
9.86
0.01
35.60
0.00
2,328
9.85
0.01
35.80
0.00
2,317
9.85
0.01
36.00
0.00
2,307
9.85
0.01
36.20
0.00
2,296
9.85
0.01
36.40
0.00
2,286
9.85
0.01
36.60
0.00
2,275
9.85
0.01
36.80
0.00
2,265
9.84
0.01
37.00
0.00
2,254
9.84
0.01
37.20
0.00
2,244
9.84
0.01
37.40
0.00
2,234
9.84
0.01
37.60
0.00
2,223
9.84
0.01
37.80
0.00
2,213
9.84
0.01
38.00
0.00
2,203
9.84
0.01
38.20
0.00
2,193
9.83
0.01
38.40
0.00
2,182
9.83
0.01
38.60
0.00
2,172
9.83
0.01
38.80
0.00
2,162
9.83
0.01
39.00
0.00
2,152
9.83
0.01
39.20
0.00
2,142
9.83
0.01
39.40
0.00
2,132
9.82
0.01
39.60
0.00
2,122
9.82
0.01
39.80
0.00
2,112
9.82
0.01
40.00
0.00
2,102
9.82
0.01
40.20
0.00
2,092
9.82
0.01
40.40
0.00
2,082
9.82
0.01
40.60
0.00
2,072
9.82
0.01
40.80
0.00
2,062
9.81
0.01
41.00
0.00
2,052
9.81
0.01
41.20
0.00
2,042
9.81
0.01
41.40
0.00
2,033
9.81
0.01

CQD Pond_WQ_rev Rainfall Duration=8 min, lnten=7.50 in/hr
Prepared by Raven Development Group
HvdroCADO 8.00 s/n 005190 © 2006 HvdroCAD Software Solutions LLC 1 N1 /gnn7
Hydrograph for Pond 213: Detention Pond (continued)
Time
Inflow
Storage
Elevation
Primary
(hours)
(cfs)
(cubic -feet)
(feet)
(cfs)
41.60
0.00
2,023
9.81
0.01
41.80
0.00
2,013
9.81
0.01
42.00
0.00
2,003
9.80
0.01
42.20
0.00
1,994
9.80
0.01
42.40
0.00
1,984
9.80
0.01
42.60
0.00
1,974
9.80
0.01
42.80
0.00
1,965
9.80
0.01
43.00
0.00
1,955
9.80
0.01
43.20
0.00
1,946
9.80
0.01
43.40
0.00
1,936
9.79
0.01
43.60
0.00
1,927
9.79
0.01
43.80
0.00
1,917
9.79
0.01
44.00
0.00
1,908
9.79
0.01
44.20
0.00
1,898
9.79
0.01
44.40
0.00
1,889
9.79
0.01
44.60
0.00
1,880
9.79
0.01
44.80
0.00
1,870
9.78
0.01
45.00
0.00
1,861
9.78
0.01
45.20
0.00
1,852
9.78
0.01
45.40
0.00
1,843
9.78
0.01
45.60
0.00
1,833
9.78
0.01
45.80
0.00
1,824
9.78
0.01
46.00
0.00
1,815
9.78
0.01
46.20
0.00
1,806
9.77
0.01
46.40
0.00
1,797
9.77
0.01
46.60
0.00
1,788
9.77
0.01
46.80
0.00
1,779
9.77
0.01
47.00
0.00
1,770
9.77
0.01
47.20
0.00
1,761
9.77
0.01
47.40
0.00
1,752
9.77
0.01
47.60
0.00
1,743
9.77
0.01
47.80
0.00
1,734
9.76
0.01
48.00
0.00
1,725
9.76
0.01
48.20
0.00
1,716
9.76
0.01
48.40
0.00
1,707
9.76
0.01
48.60
0.00
1,698
9.76
0.01
48.80
0.00
1,690
9.76
0.01
49.00
0.00
1,681
9.76
0.01
49.20
0.00
1,672
9.75
0.01
49.40
0.00
1,663
9.75
0.01
49.60
0.00
1,655
9.75
0.01
49.80
0.00
1,646
9.75
0.01
50.00
0.00
1,637
9.75
0.01
50.20
0.00
1,629
9.75
0.01
50.40
0.00
1,620
9.75
0.01
50.60
0.00
1,612
9.75
0.01
50.80
0.00
1,603
9.74
0.01
51.00
0.00
1,595
9.74
0.01
51.20
0.00
1,586
9.74
0.01
51.40
0.00
1,578
9.74
0.01
51.60
0.00
1,569
9.74
0.01
51.80
0.00
1,561
9.74
0.01

COD Pond_WQ_rev Rainfall Duration=8 min, Inten=7.50 in/hr
Prepared by Raven Development Group
HvdroCAD® 8.00 s/n 005190 © 2006 HvdroCAD Software Solutions LLC 10/1 /9nn7
Hydrograph for Pond 2P: Detention Pond (continued)
Time
Inflow
Storage
Elevation
Primary
(hours)
(Cfs)
(cubic -feet)
(feet)
(cfs)
52.00
0.00
1,553
9.74
0.01
52.20
0.00
1,544
9.73
0.01
52.40
0.00
1,536
9.73
0.01
52.60
0.00
1,528
9.73
0.01
52.80
0.00
1,520
9.73
0.01
53.00
0.00
1,511
9.73
0.01
53.20
0.00
1,503
9.73
0.01
53.40
0.00
1,495
9.73
0.01
53.60
0.00
1,487
9.73
0.01
53.80
0.00
1,479
9.72
0.01
54.00
0.00
1,471
9.72
0.01
54.20
0.00
1,463
9.72
0.01
54.40
0.00
1,455
9.72
0.01
54.60
0.00
1,447
9.72
0.01
54.80
0.00
1,439
9.72
0.01
55.00
0.00
1,431
9.72
0.01
55.20
0.00
1,423
9.72
0.01
55.40
0.00
1,415
9.72
0.01
55.60
0.00
1,407
9.71
0.01
55.80
0.00
1,399
9.71
0.01
56.00
0.00
1,391
9.71
0.01
56.20
0.00
1,384
9.71
0.01
56.40
0.00
1,376
9.71
0.01
56.60
0.00
1,368
9.71
0.01
56.80
0.00
1,360
9.71
0.01
57.00
0.00
1,353
9.71
0.01
57.20
0.00
1,345
9.70
0.01
57.40
0.00
1,338
9.70
0.01
57.60
0.00
1,330
9.70
0.01
57.80
0.00
1,322
9.70
0.01
58.00
0.00
1,315
9.70
0.01
58.20
0.00
1,307
9.70
0.01
58.40
0.00
1,300
9.70
0.01
58.60
0.00
1,292
9.70
0.01
58.80
0.00
1,285
9.70
0.01
59.00
0.00
1,278
9.69
0.01
59.20
0.00
1,270
9.69
0.01
59.40
0.00
1,263
9.69
0.01
59.60
0.00
1,256
9.69
0.01
59.80
0.00
1,248
9.69
0.01
60.00
0.00
1,241
9.69
0.01
60.20
0.00
1,234
9.69
0.01
60.40
0.00
1,227
9.69
0.01
60.60
0.00
1,219
9.69
0.01
60.80
0.00
1,212
9.68
0.01
61.00
0.00
1,205
9.68
0.01
61.20
0.00
1,198
9.68
0.01
61.40
0.00
1,191
9.68
0.01
61.60
0.00
1,184
9.68
0.01
61.80
0.00
1,177
9.68
0.01
62.00
0.00
1,170
9.68
0.01
62.20
0.00
1,163
9.68
0.01

COD Pond_WQ_rev Rainfall Duration=8 min, Inten=7.50 in/hr
Prepared by Raven Development Group
HydroCAD® 8.00 s/n 005190 © 2006 HydroCAD Software Solutions LLC 10/1/2007
Hydrograph for Pond 2P: Detention Pond (continued)
Time
Inflow
Storage
Elevation
Primary
(hours)
Ids)
(cubic -feet)
(feet)
(cfs)
62.40
0.00
1,156
9.68
0.01
62.60
0.00
1,149
9.67
0.01
62.80
0.00
1,142
9.67
0.01
63.00
0.00
1,135
9.67
0.01
63.20
0.00
1,129
9.67
0.01
63.40
0.00
1,122
9.67
0.01
63.60
0.00
1,115
9.67
0.01
63.80
0.00
1,108
9.67
0.01
64.00
0.00
1,102
9.67
0.01
64.20
0.00
1,095
9.67
0.01
64.40
0.00
1,088
9.67
0.01
64.60
0.00
1,082
9.66
0.01
64.80
0.00
1,075
9.66
0.01
65.00
0.00
1,068
9.66
0.01
65.20
0.00
1,062
9.66
0.01
65.40
0.00
1,055
9.66
0.01
65.60
0.00
1,049
9.66
0.01
65.80
0.00
1,042
9.66
0.01
66.00
0.00
1,036
9.66
0.01
66.20
0.00
1,030
9.66
0.01
66.40
0.00
1,023
9.66
0.01
66.60
0.00
1,017
9.65
0.01
66.80
0.00
1,011
9.65
0.01
67.00
0.00
1,004
9.65
0.01
67.20
0.00
998
9.65
0.01
67.40
0.00
992
9.65
0.01
67.60
0.00
986
9.65
0.01
67.80
0.00
979
9.65
0.01
68.00
0.00
973
9.65
0.01
68.20
0.00
967
9.65
0.01
68.40
0.00
961
9.65
0.01
68.60
0.00
955
9.65
0.01
68.80
0.00
949
9.64
0.01
69.00
0.00
943
9.64
0.01
69.20
0.00
937
9.64
0.01
69.40
0.00
931
9.64
0.01
69.60
0.00
925
9.64
0.01
69.80
0.00
919
9.64
0.01
70.00
0.00
913
9.64
0.01
70.20
0.00
907
9.64
0.01
70.40
0.00
901
9.64
0.01
70.60
0.00
895
9.64
0.01
70.80
0.00
890
9.64
0.01
71.00
0.00
884
9.63
0.01
71.20
0.00
878
9.63
0.01
71.40
0.00
872
9.63
0.01
71.60
0.00
867
9.63
0.01
71.80
0.00
861
9.63
0.01
72.00
0.00
855
9.63
0.01
72.20
0.00
850
9.63
0.01
72.40
0.00
844
9.63
0.01
72.60
0.00
839
9.63
0.01

COD Pond_WQ_rev Rainfall Duration=8 min, Inten=7.50 in/hr
Prepared by Raven Development Group
HvdroCAD® 8.00 s/n 005190 © 2006 HvdroCAD Software Solutions LLC 1 n/1 /9nn7
Hydrograph for Pond 2P: Detention Pond (continued)
Time
Inflow
Storage
Elevation
Primary
(hours)
(cfs)
(cubic -feet)
(feet)
(cfs)
72.80
0.00
833
9.63
0.01
73.00
0.00
828
9.63
0.01
73.20
0.00
822
9.63
0.01
73.40
0.00
817
9.62
0.01
73.60
0.00
812
9.62
0.01
73.80
0.00
806
9.62
0.01
74.00
0.00
801
9.62
0.01
74.20
0.00
796
9.62
0.01
74.40
0.00
790
9.62
0.01
74.60
0.00
785
9.62
0.01
74.80
0.00
780
9.62
0.01
75.00
0.00
775
9.62
0.01
75.20
0.00
769
9.62
0.01
75.40
0.00
764
9.62
0.01
75.60
0.00
759
9.62
0.01
75.80
0.00
754
9.61
0.01
76.00
0.00
749
9.61
0.01
76.20
0.00
744
9.61
0.01
76.40
0.00
739
9.61
0.01
76.60
0.00
734
9.61
0.01
76.80
0.00
729
9.61
0.01
77.00
0.00
724
9.61
0.01
77.20
0.00
719
9.61
0.01
77.40
0.00
714
9.61
0.01
77.60
0.00
709
9.61
0.01
77.80
0.00
704
9.61
0.01
78.00
0.00
700
9.61
0.01
78.20
0.00
695
9.61
0.01
78.40
0.00
690
9.60
0.01
78.60
0.00
685
9.60
0.01
78.80
0.00
681
9.60
0.01
79.00
0.00
676
9.60
0.01
79.20
0.00
671
9.60
0.01
79.40
0.00
667
9.60
0.01
79.60
0.00
662
9.60
0.01
79.80
0.00
658
9.60
0.01
80.00
0.00
653
9.60
0.01
80.20
0.00
649
9.60
0.01
80.40
0.00
644
9.60
0.01
80.60
0.00
640
9.60
0.01
80.80
0.00
635
9.60
0.01
81.00
0.00
631
9.60
0.01
81.20
0.00
627
9.60
0.01
81.40
0.00
622
9.59
0.01
81.60
0.00
618
9.59
0.01
81.80
0.00
614
9.59
0.01
82.00
0.00
610
9.59
0.01
82.20
0.00
605
9.59
0.01
82.40
0.00
601
9.59
0.01
82.60
0.00
597
9.59
0.01
82.80
0.00
593
9.59
0.01
83.00
0.00
589
9.59
0.01

CQD Pond _WQ_rev Rainfall Duration=8 min, Inten=7.50 in/hr
Prepared by Raven Development Group
HydroCADO 8.00 s/n 005190 © 2006 HydroCAD Software Solutions LLC 10/1/2007
Hydrograph for Pond 2P: Detention Pond (continued)
Time
Inflow
Storage
Elevation
Primary
(hours)
(cfs)
(cubic -feet)
(feet)
(cfs)
83.20
0.00
585
9.59
0.01
83.40
0.00
581
9.59
0.01
83.60
0.00
577
9.59
0.01
83.80
0.00
573
9.59
0.01
84.00
0.00
569
9.59
0.01
84.20
0.00
565
9.59
0.01
84.40
0.00
561
9.59
0.01
84.60
0.00
557
9.58
0.01
84.80
0.00
553
9.58
0.01
85.00
0.00
550
9.58
0.01
85.20
0.00
546
9.58
0.01
85.40
0.00
542
9.58
0.01
85.60
0.00
538
9.58
0.01
85.80
0.00
535
9.58
0.01
86.00
0.00
531
9.58
0.01
86.20
0.00
527
9.58
0.01
86.40
0.00
524
9.58
0.01
86.60
0.00
520
9.58
0.00
86.80
0.00
517
9.58
0.00
87.00
0.00
513
9.58
0.00
87.20
0.00
510
9.58
0.00
87.40
0.00
506
9.58
0.00
87.60
0.00
503
9.58
0.00
87.80
0.00
499
9.58
0.00
88.00
0.00
496
9.58
0.00
88.20
0.00
492
9.57
0.00
88.40
0.00
489
9.57
0.00
88.60
0.00
485
9.57
0.00
88.80
0.00
482
9.57
0.00
89.00
0.00
479
9.57
0.00
89.20
0.00
476
9.57
0.00
89.40
0.00
472
9.57
0.00
89.60
0.00
469
9.57
0.00
89.80
0.00
466
9.57
0.00
90.00
0.00
463
9.57
0.00
90.20
0.00
459
9.57
0.00
90.40
0.00
456
9.57
0.00
90.60
0.00
453
9.57
0.00
90.80
0.00
450
9.57
0.00
91.00
0.00
447
9.57
0.00
91.20
0.00
444
9.57
0.00
91.40
0.00
441
9.57
0.00
91.60
0.00
438
9.57
0.00
91.80
0.00
435
9.57
0.00
92.00
0.00
432
9.57
0.00
92.20
0.00
429
9.57
0.00
92.40
0.00
426
9.56
0.00
92.60
0.00
424
9.56
0.00
92.80
0.00
421
9.56
0.00
93.00
0.00
418
9.56
0.00
93.20
0.00
415
9.56
0.00
93.40
0.00
412
9.56
0.00
.16 bAAwDow.0
PR1MAP-1t - C, „P -'z
fk-Rs ( 3.6 Days)

i
CQD Pond -WO -rev Rainfall Duration=8 min, Inten=7.50 in/hr
Prepared by Raven Development Group
HydroCADO 8.00 s/n 005190 © 2006 HydroCAD Software Solutions LLC 10/1/2007
Hydrograph for Pond 2P: Detention Pond (continued)
Time
Inflow
Storage
Elevation
Primary
(hours)
(cfs)
(cubic -feet)
(feet)
(cfs)
93.60
0.00
410
9.56
0.00
93.80
0.00
407
9.56
0.00
94.00
0.00
404
9.56
0.00
94.20
0.00
402
9.56
0.00
94.40
0.00
399
9.56
0.00
94.60
0.00
397
9.56
0.00
94.80
0.00
394
9.56
0.00
95.00
0.00
391
9.56
0.00
95.20
0.00
389
9.56
0.00
95.40
0.00
386
9.56
0.00
95.60
0.00
384
9.56
0.00
95.80
0.00
382
9.56
0.00
96.00
0.00
379
9.56
0.00
96.20
0.00
377
9.56
0.00
96.40
0.00
374
9.56
0.00
96.60
0.00
372
9.56
0.00
96.80,
0.00
370,.
9.56
,0.00
97.00
-0.00
367
9.56
0.00
97.20
0.00
365
9.56
0.00
97.40 - '
-0.00
363
9.56
0.00
97.60
0.00
361
9.55
0.00
97.80
0.00
358
9.55
0.00
98.00
0.00
356
9.55
0.00
98.20
0.00
354
9.55
0.00
98.40
0.00
352
9.55
0.00
98.60
0.00
350
9.55
0.00
98.80
0.00
348
9.55
0.00
99.00
0.00
345
9.55
0.00
99.20
0.00
343
9.55
0.00
99.40
0.00
341
9.55
0.00
99.60
0.00
339
9.55
0.00
99.80
0.00
337
9.55
0.00
100.00
0.00
335
9.55
0.00

STORMWATER DETENTION POND - AREAS AND VOLUMES
(REVISED 9-28-2007 PER MEETING WITH DWO)
Contour Areas
SF
Average Contour Areas
SF
Contour
Increment FT
Volumes
CF
Contour Forebay Main pool Total
Forebay Main pool Total
Forebay Main pool Total
Cunmulatbe
Volume (CF)
172 1,486 1,658
321 1,862 2,182
515 2.274 2,789
763 2738 3,501
1,210 3,524 4,733
1.878 4722 6,599
2,458 5.766 8,224
2,910 6,552 9,462
3,390 ],3]2 10,762
1
1
1
1
0.5
0.5
1
1
1
172 1,486 1.658
321 1,862 2,182
515 2,274 2,789
763 2,738 3,501
605 1762 2,367
939 2,361 3,300
2,458 5,766 8,224
2,910 6,552 9,462
3.390 7,372 10,762
1,658
3,840
6,629
10,129
12.496
15,795
24,019
33,480
44,242
5
109
1,307
1.416
6
235
1.665
1,900
]
406
2.058
2 464
8
623
2,490
3,113
9
903
2.985
3,888
9.5
1,516
4,062
5.578
10
2,239
5,381
7,620
11
2,6]
6A50
8,827
12
3,143
6,953
10,096
13
3.637
].]91
11.428
Incremental pond volumes is calculated using the average end area method applied vertically.
TEMPORARY POOL VOLUME
Contour
Area
SF
Avg Area
SF
Volume
CF
Curran. Volume
CF
9.5
5,5]8
6,599
3,300
3,300
10
],620
8,224
8,224
11,523
11
8.82]
9,462
9,462
20,985
12
10,096
10,762
10,762
31,747
13
11,428

CQD Facility — Blackwater USA, Moyock, NC RECEIVED
Stormwater Permit Application — Revision 9/28/2007 OCT 0 3 2p
DWQ
PROJ # —�
Prepared for: North Carolina Department of Environment & Natural Resources
Division of Water Quality
Washington Regional Office
943 Washington Square Mall
Washington, NC 27889
Prepared By: Raven Development Group
P.O. Box 1029
Moyock, NC 27958
Contact: Steven S. Shriver, PE
[phone]
TABLE OF CONTENTS
Description
Number of Pages
Project Drawings 3
Wet Detention Basin Supplement — Page l of 4, revised 1
Soils Report I
Detention pond area/volumes spreadsheet l
Drainage area calculations - I" event (no change) 2
Detention pond calculations - I" event (revised) 2
Pond drawdown calculations (revised) 10
Note: Revision includes a change in the shapeAayout of the pond to ensure a basin
length to width ratio of 3:1 and a change in the riser orifice diameter from 3 inches to 1
inch in order to increase the pond drawdown time. Also note that all of the additions and
modificotions included in the 911112007 submission (Addendum #1) have been
incorporated into the enclosed documents.

o�v ry0G tie:
:t lie.
mho
J -1
September 28,'2007
Mr. Crary Jackson, President
E &: J Holding, LLC
PO Box 1029
Movock, NC 27958
Dear Mr. Jackson:
Alan W. Klimek PSI D'neaor•_.
Division of Water Quality
Subject: StormwaterReview SW7070907
Blackwater - CQD facility
Camden County
This office received a Coastal Stormwater permit application and plans for the subject project on
September 13, 2007. A preliminary review of the project indicates that before a State Stormwater permit
can be issued the following additional information is needed.
Please revise the 3" orifice so that it will not drain the 1" design volume down quicker than 2
days. (a 1" orifice would suffice)
Please provide the required 3:1. length:width pond ratio. Currently there is only a 2-25:1 -rate
provided.
i Please remember to seal, sign &. date any revised calculations and 2 copies of an} revised plan
sheets. Please also revise page 1 of the Wet Detention Basin supplement form.
The above requested information must be received in this office prior to October 5, 2007 or your
application will be returned as incomplete. The return of this project will necessitate resubmittal of all
required items including the application fee. If you need additional time to submit the required
information, please mail or fax your request for time extension to this office at the Letterhead
address.
You should also be aware that the Stormwater Rules require that the permit be issued prior to anx
development activin. Construction without a permit is a violation of 15A NCAC 2H.1000 and North
Carolina General Statute 143-215.1 and max - result in civil penalties of up to $10,000 per day.
Please reference the Stormwater Project Number above on all correspondence. If you have
questions, please feel free to contact me at [phone].
S ncereiv,
Scott Vinson
Environmental Engineer
Washington Regional Office
Suwon Shnv: °_ - B:azkxvate. 'LSA
`Vtrash!I1L* on Reaionai l7ulce
'.north Carolina Division of Wat: Quality Wazhinmmi@egiona!O rice '.'iwrr: (]")94E-l4R1 f:A-X(2=_?946-921.' Custorn-c--'ri=-,
Wc4tinmol: $un2:r'.11!:. V..' shin^bc.:�. : ii:E' . ---
:Y_ aro! -aittrrir

W ATE9
Michael F. 8asley, Governor
pG
William G. Ross Jr., secretary
'0�
rNorth
Carolina Department of Environment and Natural Resources
� y '
Alan W. Klimek, P.E. Director
September 27, 2007
Mr. Gary Jackson, President
E & J Holding, LLC
PO Box 1029
Moyock, NC 27958
Subject:
Dear Mr. Jackson:
Division of Water Quality
Stormwater Review SW7070907
Blackwater — CQD facility
Camden County
This office received a Coastal Stormwater permit application and plans for the subject project on
September 13, 2007. A preliminary review of the project indicates that before a State Stormwater permit
can be issued the following additional information is needed.
➢ PHONE ADD INFO to Steven Shriver, PE
➢ Please revise the 3" orifice so that it will
days. (1" orifice would suffice)
9/27/07.
not drain the l" design volume down quicker than 2
d-- 3:I I/ L: u ra+lt. \,�
6�-- pi"'i�'.9.,,@,
The above requested information must be received in this office prior to or your application
will be returned as incomplete. The return of this project will necessitate resubmittal of all required items
including the application fee. If you need additional time to submit the required information, please
mail or fax your request for time extension to this office at the Letterhead address.
You should also be aware that the Stormwater Rules require that the permit be issued prior to any
development activity. Construction without a permit is a violation of 15A NCAC 2H.1000 and North
Carolina General Statute 143-215.1 and may result in civil penalties of up to $10,000 per day.
Please reference the Stormwater Project Number above on all correspondence. If you have
questions, please feel free to contact me at [phone].
Sincerely,
Scott Vinson
Environmental Engineer
Washington Regional Office
cc: Steven Shriver, PE— Blackwater USA
Washington Regional Office
North Carolina Division of Water Quality Washington Regional Office Phone [phone] FAX [phone] Customer Service
Intemel. h2o.enr.state.nc.us 943 Washineton Sun= Mall. Washinatoa NC 27989 1-877623-6749
ICarol
lurall

0

CQD Facility — Blackwater USA, Moyock, NC
Stormwater Permit Application
RECEIVED
Y' I
SEP 13 2007
DWQ-WARO
Prepared for: North Carolina Department of Environment & Natural Resources
Division of Water Quality
Washington Regional Office
943 Washington Square Mall
Washington, NC 27889
Prepared By: Raven Development Group
P.O. Box 1029
Moyock, NC 27958
Contact: Steven S. Shriver, PE
[phone]
TABLE OF CONTENTS
Description
�Nw.t c!AR�!��i
FE631p •, i
Ny:ti�
OP775 �[
Number of Pages
Project Drawings 3
Permit Application Form 4
Wet Detention Basin Supplement 4
Design Narrative I
Pond surface area calculation (SAIDA) I
Runoff volume calculation I
Detention pond area/volumes spreadsheet 1
Drainage area calculations (I" event) 2
Detention pond calculations (1" event) 2
Pond drawdown calculations 7
Calculations for 10 yr — 24 hr event (SCS calcs.) 2

RECEIVED
CQD Facility — Blackwater USA, Moyock, NC
Stormwater Design Narrative SEP 13 2007
DWQ-WARD
The proposed project calls for the construction of a 50' x 100' pre-engineered metal
building and associated site infrastructure. Site features include an asphalt entrance
driveway, 21 parking spaces, and a concrete sidewalk located on the south and west sides
of the building.
The proposed facility will be located at the Blackwater USA complex located in Moyock,
Camden Comity, North Carolina. More specifically, the building will be located to the
east of the existing Dining Hall. The drainage area as shown on the project drawings is
3.10 acres and the total maximum impervious coverage that is proposed for this project is
1.24 acres, or a maximum of 40% at total build -out of the delineated area. The subject
CQD building and associated site features requires only 0.44 acres (19,007 SF) of
impervious coverage at this time. The remaining impervious coverage is being reserved
for future expansion of this facility.
The site plan has been developed using an aerial survey. The groundwater elevation at
the project area is estimated to be near 9.5 feet based on observations of the nearby
drainage ditches and natural ponds.
Since a dense pocket of impervious coverage is proposed by this project, the DWQ
classifies the project as high density. Therefore, a high density permit will be required.
A wet detention pond has been chosen for this site due to the type of soil in the area and
the relatively high water table. The basin has been designed to store the first 1" of runoff
and release it over a two (2) to five (5) day period in accordance with DWQ regulations.
The runoff from a majority of the impervious areas on the site will be directed to the
detention pond via vegetated conveyances. Runoff from all other impervious areas will
drain through vegetated areas prior to reaching the existing drainage ditches or swales.
The site plan and stormwater design has been developed by Steven S. Shriver, PE of the
Raven Development Group.

sA AA cALO, L .47-r on7
+� )�p4,,.,A-c9,E 44-sA - 13z/, 986 5�
ib%AL (MP3Pv,o.s Af�,A r( hoNst >
(G V 1�l P/ZlEc 7— -f Fo,7v91--
5A%hA
C I/Z. a SE !� p o�?� s EF = Y, 5 7 s/,- ok)
RECEIVED
SEP 13 2007
DWQ-WARD

CQ Nl u uGic
Z�-)NmFr- V,,t- E
CIAA- CtAA 7-1-c . 7'b f A Ua O F.c !/,)c.
USA
Tom. i; n•r � ,,vt fi.t, � A � .
l7 O.
O.OS t g K O.�/o)
V oL�nr = / b x izv x
/ 1..0) 0, �� '^/,N�C 7 (6IG FTZ)� ,fir)
!ar

STORMWATER DETENTION POND - AREAS AND VOLUMES
Contour Areas
SF
Average Contour Areas
SF
Contour
Increment FT)
Volumes
CF
Contour Forebay Main pool Total
Forebay Main pool Total
Forebay Main pool Total
Cumm ulative
Valume (CF)
128 1,157 1,285
249 1,474 1,722
399 1,820 2,219
691 2,119 2.810
1,107 2,750 3,857
1,564 3,686 5,450
1,965 4,882 6,847
2,27] 5,657 7,934
2,609 6,482 9,091
1
1
1
1
0.5
0.5
1
1
1
128 1.157 1,285
249 1,474 1.722
399 1,820 2,219
691 2,119 2.810
554 1,375 1,929
782 1,943 2,725
1,965 4,882 6,847
2,277 5,657 7,934
2,609 6.482 9.091
1.285
3,007
5,226
8,036
9,964
12,689
19,536
27,470
36,561
5
75
1,006
1.081
6
181
1,308
1.489
7
316
1.639
1.955
8
482
2,001
2,483
9
900
2,236
3,136
9.5
1.314
3.264
4.578
10
1,814
4.507
6.321
11
2,116
5,257
7.373
12
2,438
6,057
8,495
13
2,780
6,907
9,687
Incremental pond volumes is calculated using the average end area method applied vertically.
TEMPORARY POOL VOLUME
Contour
Area
SF
Avg Area
SF
Volume
CF
Cumm. Volume
C
9.5
4.578
5,450
2,725
2.725
10
6.321
6,847
6,847
9,572
11
7.373
7.934
7,934
11,506
12
8.495
9.091
9,091
26,597
13
9.687
5tv 1 3 2007
pWQ-WAR®

COD Pond_WQ Rainfall Duration=8 min, Inten=7.50 in/hr
Prepared by Raven Development Group
HydroCADO 8.00 s/n 005190 @ 2006 HydroCAD Software Solutions LLC 9/6/2007
Subcatchment 1S: COD Area
The proposed impervious coverage per the submitted site plan for the CQD facility (bldg, asphalt, etc.) is
19,007 SF. At buildout, the total proposed impervious coverage for the delineated site is 53,954 SF (40%
coverage). The entire site area included in the stormwater permit application is 134,886 SF.
Runoff = 9.63 cfs @ 0.13 hrs, Volume= 4,607 cf, Depth= 0.41"
Runoff by Rational method, Rise/Fall=1.0/1.0 xTc, Time Span= 0.00-70.00 hrs, dt= 0.01 hrs
Rainfall Duration=8 min, Inten=7.50 in/hr
Area (sf) C Description
53,954
0.41
Paved parking & roofs
80,932
0.41
>75% Grass cover, Good, HSG D
134,886
0.41
Weighted Average
134,886
0.41
Pervious Area
Tc Length Slope Velocity Capacity Description
1.4
175
0.0110
2.13
Shallow Concentrated Flow, Impervious areas
Paved Kv= 20.3 fps
5.2
50
0.0200
0.16
Sheet Flow, Grassy area
Grass: Short n= 0.150 P2= 3.74"
0.7
125
0.0120
2.90
5.43 TrapNee/Rect Channel Flow, Ditch to pond
Bot.W=3.00' D=0.50' Z= 1.57' Top.W=4.50'
n= 0.030 Earth, dense weeds
0.0
25
0.0100
8.51
26.74 Circular Channel (pipe), Culvert
Diam= 24.0" Area= 3.1 sf Perim= 6.3' r= 0.50'
n= 0.011 Concrete pipe, straiqht & clean
7.3 375 Total

COD Pond —WO Rainfall Duration=8 min, lnten=7.50 in/hr
Prepared by Raven Development Group
HydroCADO 8.00 s/n 005190 © 2006 HydroCAD Software Solutions LLC 8/31/2007
Subcatchment 1S: COD Area
Hydrograph
I I I I I I I I I i I I I I
9.6.3 cis ! —Runoff
I I I I
9 1 1 1 1 I I I
Run6ff=9.63 cfs
I I I I I
e Rainfall
I i I I I I I I l i I I I
I III I II Duration=8 min',
..._,_...L
Inten 7.50 in/,hr
Fr_-_ __r_j_i-T_____T_T_-_-_i_i_T_1
6 Ru noff'I Area-34-88616f- -
V
0 I 6- = = md- 0 c
- I I I I R unoff �olu _4,6 7-I f -
I I I I I I I I I I
4 j 1 1 1--;-,IRlunoff.Depth=0; 4V"__
I I I
I
3 ;- ,- t - - - ------- - - - - -- Flow __Leny _gt_h_=y --
_i
Tc=7.3! niin
z
C=0.
I I I I I I I I I
I I I I I I I I I
22 24 26 28 30 32 34 36 38 40 42 44 46 48
Time (hours)

COD Pond_WQ Rainfall Duration=8 min, Inten=750 in/hr
Prepared by Raven Development Group
HydroCADO 8.00 s/n 005190 @ 2006 HydroCAD Software Solutions LLC 9/6/2007
Pond 2P: Detention Pond
Inflow Area = 134,886 sf, Inflow Depth = 0.41"
Inflow 9.63 cfs @ 0.13 hrs, Volume= 4,607 cf
Outflow = 0.19 cfs @ 0.26 hrs, Volume= 4,588 cf, Atten= 98%, Lag= 7.7 min
Primary = 0.19 cfs @ 0.26 hrs, Volume= 4,588 cf
Routing by Stor-Ind method, Time Span= 0.00-70.00 hrs, dt= 0.01 hrs
Peak Elev= 10.26' @ 0.26 hrs Surf.Area= 6,595 sf Storage= 4,507 cf
Plug -Flow detention time= 368.4 min calculated for 4,587 cf (100% of inflow)
Center -of -Mass det. time= 368.9 min ( 376.6 - 7.7 )
Volume Invert Avail.Storage Storage Description
#1 9.50' 26,596 cf Custom Stage Data (Prismatic) Listed below
Elevation Surf.Area Inc.Store Cum.Store
(feet) (sq-ft) (cubic -feet) (cubic -feet)
9.50 4,578 0 0
10.00 6,321 2,725 2,725
11.00 7,373 6,847 9,572
12.00 8,494 7,934 17,505
13.00 9,687 9,091 26,596
Device Routing Invert Outlet Devices
#1 Primary 9.50' 24.0" x 45.0' long Culvert RCP, square edge headwall, Ke= 0.500
Outlet Invert= 9.05' S= 0.0100 '/' Cc= 0.900
n= 0.025 Corrugated metal
#2 Device 1 9.50' 3.0" Vert. Orifice/Grate C= 0.600
#3 Device 1 10.50' 3.0' long x 1.00' rise Sharp -Crested Rectangular Weir X 4.00
2 End Contraction(s)
Primary OutFlow Max=0.19 cfs @ 0.26 hrs HW=10.26' (Free Discharge)
t -Culvert (Passes 0.19 cfs of 2.09 cfs potential flow)
�2=Orifice/Grate (Orifice Controls 0.19 cfs @ 3.84 fps)
3=Sharp-Crested Rectangular Weir ( Controls 0.00 cfs)

CQD Pond_WQ Rainfall Duration=8 min, Inten=7.50 in/hr
Prepared by Raven Development Group
HydroCAD® 8.00 s/n 005190 © 2006 HydroCAD Software Solutions LLC 8/31/2007
Pond 2P: Detention Pond
Hydrograph
9.63 cts — Inllow
1 1 1 1 1 1 1 1 — Primary
I I 11 1 1 I I I 1 I
I I I I I I I I 1 1 I I l i II I I
InflowllArea=134;886 sf
I 11 I I I 1 11 i I 1 1 1
e Infl:oWA83 'Icfsl
I I I I I I I 1 I I I I I
lr 1
PrimarV,=0.1-9 ;cls; -
I
I I I I I I I 1 I I i I I I I
ak 0 6
m 1 C 1.
� 6—r-r-r-r-rr-r-r-----r-----r-r-r-r-r-r-----r-Pe 'Flay-'1 r2 r-
�
I I I I
I I I I I I I I I I I
0 5 __I________�
9
------------------------ torn a 4;'507-Ff -
I I I I 1 1 I I 1 I
I II II I I
III 1 I
I I
I I I I I I I 1 I I I i I I I I
I I I I I I I I I I I I
I I I I
I I I 1 I I II
I I I I I 11 I I I I I I Y I
3_
I I I I I I I I I I 1 I I I
I I I I I 1 I I I I I 11 I I I I I
1 1 1 1 1 1 ! l
2-
0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50 52 54 66 58 60 62 64 66 68 70
Time (hours)

I oNv> bAA&Jb0 " l/�'iuCJLA7-,..1NS
COD Pond -WO
Prepared by Raven
Rainfall Duration=8 min, Inten=7.50 in/hr
2006
Hydrograph for Pond 2P: Detention Pond
Time
Inflow
Storage
Elevation
Primary
(hours)
(cfs)
(cubic -feet)
(feet)
(cfs)
0.00
0.00
0
9.50
0.00
0.20
4.34
4,113
10.20
0.18
0.40
0.00
4,412
10.25
0.19
0.60
0.00
4,279
10.23
0.18
0.80
0.00
4,148
10.21
0.18
1.00
0.00
4,019
10.19
0.18
1.20
0.00
3,892
10.17
0.17
1.40
0.00
3,768
10.15
0.17
1.60
0.00
3,645
10.13
0.17
1.80
0.00
3,525
10.12
0.17
2.00
0.00
3,407
10.10
0.16
2.20
0.00
3,290
10.08
0.16
2.40
0.00
3,176
10.07
0.16
2.60
0.00
3,064
10.05
0.15
2.80
0.00
2,955
10.03
0.15
3.00
0.00
2,847
10.02
0.15
3.20
0.00
2,741
10.00
0.15
3.40
0.00
2,638
9.98
0.14
3.60
0.00
2,537
9.97
0.14
3.80
0.00
2,439
9.95
0.13
4.00
0.00
2,344
9.93
0.13
4.20
0.00
2,251
9.91
0.13
4.40
0.00
2,161
9.90
0.12
4.60
0.00
2,074
9.88
0.12
4.80
0.00
1,989
9.87
0.12
5.00
0.00
1,907
9.85
0.11
5.20
0.00
1,828
9.84
0.11
5.40
0.00
1,751
9.82
0.10
5.60
0.00
1,677
9.81
0.10
5.80
0.00
1,606
9.79
0.10
6.00
0.00
1,537
9.78
0.09
6.20
0.00
1,471
9.77
0.09
6.40
0.00
1,408
9.76
0.09
6.60
0.00
1,347
9.75
0.08
6.80
0.00
1,288
9.74
0.08
7.00
0.00
1,233
9.73
0.08
7.20
0.00
1,180
9.72
0.07
7.40
0.00
1,130
9.71
0.07
7.60
0.00
1,083
9.70
0.06
7.80
0.00
1,039
9.69
0.06
8.00
0.00
997
9.68
0.06
8.20
0.00
958
9.68
0.05
8.40
0.00
921
9.67
0.05
8.60
0.00
887
9.66
0.05
8.80
0.00
854
9.66
0.04
9.00
0.00
824
9.65
0.04
9.20
0.00
795
9.65
0.04
9.40
0.00
768
9.64
0.04
9.60
0.00
742
9.64
0.03
9.80
0.00
718
9.63
0.03
10.00
0.00
695
9.63
0.03
10.20
0.00
674
9.62
0.03

CQD Pond _WQ Rainfall Duration=8 min, Inten=7.50 in1hr
Prepared by Raven Development Group
HydroCAD® 8.00 s/n 005190 © 2006 HydroCAD Software Solutions LLC 8/31/2007
Hydrograph for Pond 2P: Detention Pond (continued)
Time
Inflow
Storage
Elevation
Primary
(hours)
(cfs)
(cubic -feet)
(feet)
(cfs)
10.40
0.00
653
9.62
0.03
10.60
0.00
634
9.62
0.03
10.80
0.00
615
9.61
0.02
11.00
0.00
598
9.61
0.02
11.20
0.00
581
9.61
0.02
11.40
0.00
566
9.60
0.02
11.60
0.00
551
9.60
0.02
11.80
0.00
537
9.60
0.02
12.00
0.00
523
9.60
0.02
12.20
0.00
510
9.59
0.02
12.40
0.00
497
9.59
0.02
12.60
0.00
485
9.59
0.02
12.80
0.00
474
9.59
0.02
13.00
0.00
463
9.58
0.02
13.20
0.00
452
9.58
0.01
13.40
0.00
442
9.58
0.01
13.60
0.00
432
9.58
0.01
13.80
0.00
423
9.58
0.01
14.00
0.00
414
9.58
0.01
14.20
0.00
405
9.57
0.01
14.40
0.00
397
9.57
0.01
14.60
0.00
389
9.57
0.01
14.80
0.00
382
9.57
0.01
15.00
0.00
375
9.57
0.01
15.20
0.00
368
9.57
0.01
15.40
0.00
361
9.57
0.01
15.60
0.00
354
9.57
0.01
15.80
0.00
348
9.56
0.01
16.00
0.00
342
9.56
0.01
16.20
0.00
336
9.56
0.01
16.40
0.00
330
9.56
0.01
16.60
0.00
324
9.56
0.01
16.80
0.00
318
9.56
0.01
17.00
0.00
313
9.56
0.01
17.20
0.00
308
9.56
0.01
17.40
0.00
302
9.56
0.01
17.60
0.00
297
9.55
0.01
17.80
0.00
293
9.55
0.01
18.00
0.00
288
9.55
0.01
18.20
0.00
283
9.55
0.01
18.40
0.00
279
9.55
0.01
18.60
0.00
274
9.55
0.01
18.80
0.00
270
9.55
0.01
19.00
0.00
266
9.55
0.01
19.20
0.00
262
9.55
0.01
19.40
0.00
258
9.55
0.01
19.60
0.00
255
9.55
0.01
19.80
0.00
251
9.55
0.01
20.00
0.00
247
9.55
0.00
20.20
0.00
244
9.54
0.00
20.40
0.00
240
9.54
0.00
20.60
0.00
237
9.54
0.00

CQD Pond_WQ
Prepared by Raven Development G
Rainfall Duration=8 min, Inten=7.50 in/hr
LLC
Hydrograph for Pond 2P: Detention Pond (continued)
Time
Inflow
Storage
Elevation
Primary
(hours)
(cfs)
(cubic -feet)
(feet)
(cfs)
20.80
0.00
234
9.54
0.00
21.00
0.00
231
9.54
0.00
21.20
0.00
228
9.54
0.00
21.40
0.00
225
9.54
0.00
21.60
0.00
222
9.54
0.00
21.80
0.00
219
9.54
0.00
22.00
0.00
217
9.54
0.00
22.20
0.00
214
9.54
0.00
22.40
0.00
212
9.54
0.00
22.60
0.00
209
9.54
0.00
22.80
0.00
207
9.54
0.00
23.00
0.00
204
9.54
0.00
23.20
0.00
202
9.54
0.00
23.40
0.00
200
9.54
0.00
23.60
0.00
198
9.54
0.00
23.80
0.00
196
9.54
0.00
24.00
0.00
194
9.54
0.00
24.20
0.00
192
9.54
0.00
24.40
0.00
190
9.53
0.00
24.60
0.00
188
9.53
0.00
24.80
0.00
186
9.53
0.00
25.00
0.00
184
9.53
0.00
25.20
0.00
182
9.53
0.00
25.40
0.00
180
9.53
0.00
25.60
0.00
179
9.53
0.00
25.80
0.00
177
9.53
0.00
26.00
0.00
175
9.53
0.00
26.20
0.00
173
9.53
0.00
26.40
0.00
172
9.53
0.00
26.60
0.00
170
9.53
0.00
26.80
0.00
168
9.53
0.00
27.00
0.00
167
9.53
0.00
27.20
0.00
165
9.53
0.00
27.40
0.00
163
9.53
0.00
27.60
0.00
162
9.53
0.00
27.80
0.00
160
9.53
0.00
28.00
0.00
158
9.53
0.00
28.20
0.00
157
9.53
0.00
28.40
0.00
155
9.53
0.00
28.60
0.00
154
9.53
0.00
28.80
0.00
152
9.53
0.00
29.00
0.00
151
9.53
0.00
29.20
0.00
149
9.53
0.00
29.40
0.00
148
9.53
0.00
29.60
0.00
146
9.53
0.00
29.80
0.00
145
9.53
0.00
30.00
0.00
143
9.53
0.00
30.20
0.00
142
9.53
0.00
30.40
0.00
140
9.53
0.00
30.60
0.00
139
9.53
0.00
30.80
0.00
138
9.53
0.00
31.00
0.00
136
9.52
0.00

COD Pond _WO Rainfall Duration=8 min, Inten=7.50 in/hr
Prepared by Raven Development Group
HydroCADO 8.00 s/n 005190 © 2006 HydroCAD Software Solutions LLC 8/31 /2007
Hydrograph for Pond 2P: Detention Pond (continued)
Time
Inflow
Storage
Elevation
Primary
(hours)
(cfs)
(cubic -feet)
(feet)
(cfs)
31.20
0.00
135
9.52
0.00
31.40
0.00
133
9.52
0.00
31.60
0.00
132
9.52
0.00
31.80
0.00
131
9.52
0.00
32.00
0.00
130
9.52
0.00
32.20
0.00
128
9.52
0.00
32.40
0.00
127
9.52
0.00
32.60
0.00
126
9.52
0.00
32.80
0.00
124
9.52
0.00
33.00
0.00
123
9.52
0.00
33.20
0.00
122
9.52
0.00
33.40
0.00
121
9.52
0.00
33.60
0.00
120
9.52
0.00
33.80
0.00
118
9.52
0.00
34.00
0.00
117
9.52
0.00
34.20
0.00
116
9.52
0.00
34.40
0.00
115
9.52
0.00
34.60
0.00
114
9.52
0.00
34.80
0.00
113
9.52
0.00
35.00
0.00
111
9.52
0.00
35.20
0.00
110
9.52
0.00
35.40
0.00
109
9.52
0.00
35.60
0.00
108
9.52
0.00
35.80
0.00
107
9.52
0.00
36.00
0.00
106
9.52
0.00
36.20
0.00
105
9.52
0.00
36.40
0.00
104
9.52
0.00
36.60
0.00
103
9.52
0.00
36.80
0.00
102
9.52
0.00
37.00
0.00
101
9.52
0.00
37.20
0.00
100
9.52
0.00
37.40
0.00
99
9.52
0.00
37.60
0.00
98
9.52
0.00
37.80
0.00
97
9.52
0.00
38.00
0.00
96
9.52
0.00
38.20
0.00
95
9.52
0.00
38.40
0.00
94
9.52
0.00
38.60
0.00
93
9.52
0.00
38.80
0.00
92
9.52
0.00
39.00
0.00
91
9.52
0.00
39.20
0.00
90
9.52
0.00
39.40
0.00
89
9.52
0.00
39.60
0.00
88
9.52
0.00
39.80
0.00
88
9.52
0.00
40.00
0.00
87
9.52
0.00
40.20
0.00
86
9.52
0.00
40.40
0.00
85
9.52
0.00
40.60
0.00
84
9.52
0.00
40.80
0.00
83
9.52
0.00
41.00
0.00
82
9.52
0.00
41.20
0.00
82
9.51
0.00
41.40
0.00
81
9.51
0.00

COD Pond -WO Rainfall Duration=8 min, Inten=7.50 in/hr
Prepared by Raven Development Group
HydroCADO 8.00 s/n 005190 © 2006 HydroCAD Software Solutions LLC 8/31/2007
Hydrograph for Pond 2P: Detention Pond (continued)
Time
Inflow
Storage
Elevation
Primary
(hours)
Ids)
(cubic -feet)
(feet)
(cfs)
41.60
0.00
80
9.51
0.00
41.80
0.00
79
9.51
0.00
42.00
0.00
78
9.51
0.00
42.20
0.00
78
9.51
0.00
42.40
0.00
77
9.51
0.00
42.60
0.00
76
9.51
0.00
42.80
0.00
75
9.51
0.00
43.00
0.00
75
9.51
0.00
43.20
0.00
74
9.51
0.00
43.40
0.00
73
9.51
0.00
43.60
0.00
72
9.51
0.00
43.80
0.00
72
9.51
0.00
44.00
0.00
71
9.51
0.00
44.20
0.00
70
9.51
0.00
44.40
0.00
69
9.51
0.00
44.60
0.00
69
9.51
0.00
44.80
0.00
68
9.51
0.00
45.00
0.00
67
9.51
0.00
45.20
0.00
67
9.51
0.00
45.40
0.00
66
9.51
0.00
45.60
0.00
65
9.51
0.00
45.80
0.00
65
9.51
0.00
46.00
0.00
64
9.51
0.00
46.20
0.00
63
9.51
0.00
46.40
0.00
63
9.51
0.00
46.60
0.00
62
9.51
0.00
46.80
0.00
62
9.51
0.00
47.00
0.00
61
9.51
0.00
47.20
0.00
60
9.51
0.00
47.40
0.00
60
9.51
0.00
47.60
0.00
59
9.51
0.00
47.80
0.00
59
9.51
0.00
48.00
0.00
58
9.51
0.00
48.20
0.00
57
9.51
0.00
48.40
0.00
57
9.51
0.00
48.60
0.00
56
9.51
0.00
48.80
0.00
56
9.51
0.00
49.00
0.00
55
9.51
0.00
49.20
0.00
55
9.51
0.00
49.40
0.00
54
9.51
0.00
49.60
0.00
54
9.51
0.00
49.80
0.00
53
9.51
0.00
50.00
0.00
52
9.51
0.00
50.20
0.00
52
9.51
0.00
50.40
0.00
51
9.51
0.00
50.60
0.00
51
9.51
0.00
50.80
0.00
50
9.51
0.00
51.00
0.00
50
9.51
0.00
51.20
0.00
49
9.51
0.00
51.40
0.00
49
9.51
0.00
51.60
0.00
48
9.51
0.00
51.80
0.00
48
9.51
0.00

COD Pond_WQ Rainfall Duration=8 min, Inten=7.50 in/hr
Prepared by Raven Development Group
HydroCAD® 8.00 s/n 005190 © 2006 HydroCAD Software Solutions LLC 8/31/2007
Hydrograph for Pond 2P: Detention Pond (continued)
Time
Inflow
Storage
Elevation
Primary
(hours)
(cfs)
(cubic -feet)
(feet)
(cfs)
52.00
0.00
47
9.51
0.00
52.20
0.00
47
9.51
0.00
52.40
0.00
47
9.51
0.00
52.60
0.00
46
9.51
0.00
52.80
0.00
46
9.51
0.00
53.00
0.00
45
9.51
0.00
53.20
0.00
45
9.51
0.00
53.40
0.00
44
9.51
0.00
53.60
0.00
44
9.51
0.00
53.80
0.00
43
9.51
0.00
54.00
0.00
43
9.51
0.00
54.20
0.00
42
9.51
0.00
54.40
0.00
42
9.51
0.00
54.60
0.00
42
9.51
0.00
54.80
0.00
41
9.51
0.00
55.00
0.00
41
9.51
0.00
55.20
0.00
40
9.51
0.00
55.40
0.00
40
9.51
0.00
55.60
0.00
40
9.51
0.00
55.80
0.00
39
9.51
0.00
56.00
0.00
39
9.51
0.00
56.20
0.00
38
9.51
0.00
56.40
0.00
38
9.51
0.00
56.60
0.00
38
9.51
0.00
56.80
0.00
37
9.51
0.00
57.00
0.00
37
9.51
0.00
57.20
0.00
37
9.51
0.00
57.40
0.00
36
9.51
0.00
57.60
0.00
36
9.51
0.00
57.80
0.00
35
9.51
0.00
58.00
0.00
35
9.51
0.00
58.20
0.00
35
9.51
0.00
58.40
0.00
34
9.51
0.00
58.60
0.00
34
9.51
0.00
58.80
0.00
34
9.51
0.00
59.00
0.00
33
9.51
0.00
59.20
0.00
33
9.51
0.00
59.40
0.00
33
9.51
0.00
59.60
0.00
32
9.51
0.00
59.80
0.00
32
9.51
0.00
60.00
0.00
32
9.51
0.00
60.20
0.00
31
9.51
0.00
60.40
0.00
31
9.51
0.00
60.60
0.00
31
9.51
0.00
60.80
0.00
30
9.51
0.00
61.00
0.00
30
9.51
0.00
61.20
0.00
30
9.51
0.00
61.40
0.00
30
9.51
0.00
61.60
0.00
29
9.51
0.00
61.80
0.00
29
9.51
0.00
62.00
0.00
29
9.51
0.00
62.20
0.00
28
9.51
0.00

COD Pond -WO
Prepared by Raven Development Group
HydroCADO 8.00 s/n 005190 © 2006 Hy jro
Rainfall Duration=8 min, Inten=7.50 in/hr
Hydrograph for Pond 2P: Detention Pond (continued)
Time
Inflow
Storage
Elevation
Primary
(hours)
(cfS)
(cubic -feet)
(feet)
(cfs)
62.40
0.00
28
9.51
0.00
62.60
0.00
28
9.51
0.00
62.80
0.00
28
9.51
0.00
63.00
0.00
27
9.51
0.00
63.20
0.00
27
9.50
0.00
63.40
0.00
27
9.50
0.00
63.60
0.00
26
9.50
0.00
63.80
0.00
26
9.50
0.00
64.00
0.00
26
9.50
0.00
64.20
0.00
26
9.50
0.00
64.40
0.00
25
9.50
0.00
64.60
0.00
25
9.50
0.00
64.80
0.00
25
9.50
0.00
65.00
0.00
25
9.50
0.00
65.20
0.00
24
9.50
0.00
65.40
0.00
24
9.50
0.00
65.60
0.00
24
9.50
0.00
65.80
0.00
24
9.50
0.00
66.00
0.00
23
9.50
0.00
66.20
0.00
23
9.50
0.00
66.40
0.00
23
9.50
0.00
66.60
0.00
23
9.50
0.00
66.80
0.00
23
9.50
0.00
67.00
0.00
22
9.50
0.00
67.20
0.00
22
9.50
0.00
67.40
0.00
22
9.50
0.00
67.60
0.00
22
9.50
0.00
67.80
0.00
21
9.50
0.00
68.00
0.00
21
9.50
0.00
68.20
0.00
21
9.50
0.00
68.40
0.00
21
9.50
0.00
68.60
0.00
21
9.50
0.00
68.80
0.00
20
9.50
0.00
69.00
0.00
20
9.50
0.00
69.20
0.00
20
9.50
0.00
69.40
0.00
20
9.50
0.00
69.60
0.00
20
9.50
0.00
69.80
0.00
19
9.50
0.00
70.00
0.00
19
9.50
0.00

COD Pond 10-24
Prepared by Raven Development G
Type/1 24-hr Rainfall=5.72"
Subcatchment 1S: COD Area
/O Y.2 - 21/ N2 ti�tiaFF
Hydrograph
23---'______•___________--- _J__JI__________-________-_-_-__________ _
22 20.91 cfs `
21
20__r____________�__r_____r__r__r__7__;_____ 'r
,9 Runoff=20-§f cfs-
16-------------------
.
IIIIIIII
I
-
17 Typeil -24=hr-
1fi_____________ _ __
I 'nfalr=5:7215 "-
III IIIII
14 ;Runoff Area-134,886 sf
13-.__'r ___
' T I I
12z.J--Ru ume
3oll Runoff Vol _47 770 cf
Runoff; Depth''=4:'25"
_
9 __I I I I- '
6---�----------- �------=--�--- Flow;- Length'i=375'-
I I I
- --I - --
7
I I
6---�---r--T----
5 I -------- Tc-7.3-min-
- I I I I I I i I I I
I I
/1
4 _J _J _J _J _L _.l _1 _L
I I I
2z.
I i i I
I
0
0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115
Time (hours)
— Runoff

COD Pond 10-24
Prepared by Raven Development Group
HvdroCADO 8.00 s/n 005190 C 2006 HvdroC)
Pond 2P: Detention Pond
/O YIZ - 7 61* F/,< JVa.;ti
Hydrograph
Type // 24-hr Rainfall=5.72"
22
20.91 ti5 11
21
1 -
20
,9-
-I --------- ----------, --,----Irifilow-Area-- ,
1 =134- 886-sf
I
I 1
17
16-
15i
I
------------------------------------- -
--- L J ;many= 2.04-df
Pri
14
'
'
13:�--r
�
12.04 Cf5----I--,--, r--r--'r --Peak.,Meu=11-:62'--
12
I I I
0 11 -
1 I I
'- --- --------;St'or-ag'e=1-4,470-c'f--
u 10
9
I
I I I I I I I I I
I
I
7
1
I I 1
I I I
5
I
I I I I
4
I
_ _J _J _J _L _L_-L _I _I J _J _1
3
12� I
J-"-
1
°
0
5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 120
Time (hours)
- Inflow
- Pnmary

CQD Facility — Blackwater USA, Moyock, NC
Soils Report
RECEIVED
OCT 0 3 2007
DWQ.
PROJ #
On August 10, 2007, representatives of Raven Development Group excavated one test pit
in the vicinity of the proposed CQD Facility. The test pit was performed to determine the
character of the in -place soils and to help identify the type of stormwater management
device that would be most effective for this site. Per the NCDENR DWQ regulations, a
structural stormwater BMP is required for this site due to the high density nature of the
development.
The test pit was advanced at the approximate center of the area delineated as the wet
detention pond on the drawings. The ground elevation at this location is approximately
13 feet. The following table shows the results of the exploration.
Depth (ft) Description Comments
0 - 1.5 Fill; gravel and sand fill Fill
1.5 - 3.0 Brown to black silty fibrous peat,
wet, very soft
3.0 — 6.0 Tan to gray, wet, silty clayey fine
sand, very loose
6.0 — 9.0 Gray, very wet (saturated), sandy clay, Saturated
very soft material
The excavation was terminated at approximated 9.0 feet at which point the walls
slowly started to cave in and water seeped into the pit from the layerjust above the clay
layer.

CQD Facility — Blackwater USA, Moyock, NC SEP 13 2007
Soils Report ®WQ-WAR®
On August 10, 2007, representatives of Raven Development Group excavated one test pit
in the vicinity of the proposed CQD Facility. The test pit was performed to determine the
character of the in -place soils and to help identify the type of stormwater management
device that world be most effective for this site. Per the NCDENR DWQ regulations, a
structural stormwater BMP is required for this site due to the high density nature of the
development.
The test pit was advanced at the approximate center of the area delineated as the wet
detention pond on the drawings. The ground elevation at this location is approximately
13 feet. The following table shows the results of the exploration.
Depth (ft) Description Comments
0 - 1.5 Fill; gravel and sand fill Fill
1.5 - 3.0 Brown to black silty fibrous peat,
wet, very soft
3.0 — 6.0 Tan to gray, wet, silty clayey fine
sand, very loose
6.0 — 9.0 Gray, very wet (saturated), sandy clay, Saturated
very soft material
The excavation was terminated at approximated 9.0 feet at which point the walls
slowly started to cave in and water seeped into the pit from the layer just above the clay
layer.

- s,o
RAVEN DEVELOPMENT GROUP
September 11, 2007
North Carolina Department of Environment & Natural Resources
Division of Water Quality
Washington Regional Office
943 Washington Square Mall
Washington, NC 27889
Attn: Ms. Lyn Hardison
Re: CQD Facility at Blackwater USA
Stormwater Permit Application — Additional Information
Dear Ms. Hardison:
RECIEU VE D
SEP 13 2007
®WQ-WARO
As a follow up to our meeting last Friday, I am enclosing two copies of Addendum #1 to
the Stormwater Permit Application. Included in the addendum is a drawing showing the
items that we discussed (i.e. drawing of the entire area included in the stormwater
calculations, a more detailed vicinity map, more information about the proposed planting
plan, and a cross section of any proposed grassed drainage swales). I have also included
a report of the soil conditions in the vicinity of the proposed wet detention basin.
If you should have any questions about the enclosed information, please contact me at my
office at [phone]. Thank you again for your assistance.
Sincerely,
Raven Development Group
Steven S. Shriver. PE
Raven Development Group 452 Caraoke Hwy. Moyock NC 27958

i ;:i
CQD Facility — Blackwater USA, Moyock, NC
Soils Report
On August 10, 2007, representatives of Raven Development Group excavated one test pit
in the vicinity of the proposed CQD Facility. The test pit was performed to determine the
character of the in -place soils and to help identify the type of stormwater management
device that world be most effective for this site. Per the NCDENR DWQ regulations, a
structural stormwater BMP is required for this site due to the high density nature of the
development.
The test pit was advanced at the approximate center of the area delineated as the wet
detention pond on the drawings. The ground elevation at this location is approximately
13 feet. The following table shows the results of the exploration.
Depth (ft) Description Comments
0 - 1.5 Fill; gravel and sand Dill Fill
1.5 - 3.0 Brown to black silty fibrous peat,
wet, very soft
3.0 — 6.0 Tan to gray, wet, silty clayey fine
sand, very loose
6.0 — 9.0 Gray, very wet (saturated), sandy clay, Saturated
very soft material
The excavation was terminated at approximated 9.0 feet at which point the walls
slowly started to cave in and water seeped into the pit from the layer just above the clay
layer.
RECEIVED
SE3 2007
DWQ-WARO

�AiNA
HCDELNR
North Carolina Department of Environment and Natural Resources
Request for Express Permit Review
FILL-IN all the information below and CHECK the Permit(s) you are requesting for express review. Include this form
with the application package because it helps us to distinguish, which projects are going through the express review
and not the routine review.- RECEIVED
• Fayetteville or Raleigh Region -David Lee 919-791.4203; [e-mail]
• Mooresville & Asheville Region -Patrick Grogan 704.663.3772 or [e-mail] SEP 13 2007
• Washington Region -Lyn Hardison 252-946.9215 or [e-mail]
• Wilmington Region -Cameron Weaver or Janet Russell 910.350.2004 or [e-mail] or '[e-mail]
UVVY-
Project application received after 12 noon will be stamped in the following work day. HM
APPLICANT
PROJECT
PROJECT
Company
e� s4-, co.n
WATER CLASSIFICATION IS Sti,
County C4m DeN
State or National Environmental Policy Act (SEPA, NEPA) — EA or EIS Required ❑Yes o
ORIGIN
❑ COASTAL
MANAGEMENT
of Stream calls; Stream Name
❑Low Density High Density -Detention Pond ❑ High Density -Other
❑ Low Density -Curb & Gutter ❑ High Density -Infiltration ❑ Off Site
Excavation & Fill ❑ Bridges & Culverts U Structures Information
Upland Development ❑ Marina Development ❑ Urban Waterfront
❑ LAND QUALITY ❑ Erosion and Sedimentation Control Plan with _acres to be disturbed.(CK #_ (for DENR use))
WETLANDS QUESTIONS MUST BE ADDRESSED BELOW
❑ WETLANDS (401): Check.,all that apply / Isolated wetland on Property ❑ Yes ❑ No
Wetlands on Site ❑ Yes 2No / Buffer Impacts: ❑ No ❑ YES: acres)
Wetlands Delineation has been completed: ❑ Yes ❑ No / Minor Variance: ❑ No ❑ YES
/ Major General Variance ❑ No ❑ YES
US ACOE Approval of Delineation completed: ❑ Yes ❑ No / 401 Application required: ❑Yes ❑ No If YES, ❑ Regular
404 Application in Process w/ US ACOE: ❑ Yes ❑ No / Permit Received from US ACOE ❑ Yes ❑ No
Perennial, Blue line stream, etc on site ❑ yes ❑ No
The legislation allows additional fees, not to exceed 50% of the original Express Review permit application fee, to be
charged for subsequent reviews due to the insufficiency of the permit applications.
use
Fee Split for multiple permits: (Check #144J-?!$� )
Total Fee Amount $ �r
SUBMITTAL DATES
I Fee
SUBMITTAL DATES
Fee
CAMA
Variance ❑ Ma'; Min
SW HD; LD
9-13 O%
OD
401:
LOS
I Stream Deter,_