20052178 Ver 1_Complete File_20050129

?0F V A TF,9p Michael F. Easley, Governor
'O G William G. Ross Jr., Secretary
r North Carolina Department of Environment and Natural Resources
p Alan W. Klimek, P.E. Director
Division of Water Quality
(a
January 2, 200-5 '.??' A-
DWQ Project # 05-2178
Wake County
Mr. Stephen Eastman, Jr.
Eastman Development Company, LLC
205 W. Millbrook
Raleigh, NC 27609
Subject Property: Wynbrooke Subdivision
Lower Barton Creek [030401, 27-16-(1)WSIV, NSW]
Approval of 401 Water Quality Certification and Authorization Certificate per the Neuse
River Buffer Protection Rules (15A NCAC 2B.0233) with Additional Conditions
Dear Mr. Eastman:
You have our approval, in accordance with the attached conditions and those listed below, to
place fill within or otherwise impact 0.017 acres of wetland, 490 linear feet of steam, and 26,549
square feet (ft) of protected Zone 1 Neuse River basin riparian buffer and 12,853 square feet
(ft) of protected Zone 2 Neuse River basin riparian buffer for the purpose of constructing the
proposed residential subdivision, as described within your application dated December 9, 2005,
and received by the N.C. Division of Water Quality (DWQ) on December 9, 2005, with
additional information received on December 21, 2005. After reviewing your application, we
have decided that the impacts are covered by General Water Quality Certification Number(s)
3374 and 3404 (GC3374 and GC3404). The Certification(s) allows you to use Nationwide
Permit(s) NW 12 and NW39 when issued by the US Army Corps of Engineers (USACE). This
letter shall also act as your approved Authorization Certificate for impacts to the protected
riparian buffers per 15A NCAC 213 .0233. In addition, you should obtain or otherwise comply
with any other required federal, state or local permits before you go ahead with your project
including (but not limited to) Erosion and Sediment Control, and Non-discharge regulations.
Also, this approval to proceed with your proposed impacts or to conduct impacts to waters
as depicted in your application shall expire upon expiration of the 404 or CAMA Permit.
This approval is for the purpose and design that you described in your application. If you change
your project, you must notify us and you may be required to send us a new application. If the
property is sold, the new owner must be given a copy of this Certification and approval letter and
is thereby responsible for complying with all conditions. If total fills for this project (now or in
the future) exceed one acre of wetland or 150 linear feet of stream, compensatory mitigation may
be required as described in 15A NCAC 2H .0506 (h). This approval requires you to follow the
conditions listed in the attached certification and any additional conditions listed below.
N One aro a
401 Oversight/Express Review Permitting Unit lItllCll?l?
1650 Mail Service Center, Raleigh, North Carolina 27699-1650
2321 Crabtree Boulevard, Suite 250, Raleigh, North Carolina 27604
Phone: [phone] / FAX [phone] / Internet: htt)://h2o.enr.state.nc.us/ncwctlands
An Equal Opportunity/Affirmative Action Employer- 50% Recycled/10% Post Consumer Paper
Eastman Development Company, LLC
Page 2 of 5
January 2, 2006
The Additional Conditions of the Certification are:
1. Impacts Approved
The following impacts are hereby approved as long as all of the other specific and
general conditions of this Certification (or Isolated Wetland Permit) are met. No other
impacts area roved includin incidental impacts:
Amount Approved
Units Plan Location or Reference
Wetland 0.017 acres PCN pages 4 & 5 of 9
Stream 490 linear feet PCN pages 4 & 5 of 9
Buffers - Zone 1 26,549 (square ft. PCN - ages 7 & 8 of 9
Buffers - Zone 1 12,853 (square ft.) I PCN - pages 7 & 8 of 9
2. Compensatory Mitigation Using the Ecosystem Enhancement Program (EEP)
Mitigation must be provided for the proposed impacts as specified in the table below. We
understand that you wish to make a payment to the Wetlands Restoration Fund
administered by the NC Ecosystem Enhancement Program (EEP) to meet this mitigation
requirement. This has been determined by the DWQ to be a suitable method to meet the
mitigation requirement. Until the EEP receives and clears your check (made payable to:
DENR - Ecosystem Enhancement Program Office), no impacts specified in this
Authorization Certificate shall occur. The EEP should be contacted at [phone] if
you have any questions concerning payment into a restoration fund. You have one month
from the date of this approval to make this payment. For accounting purposes, this
Authorization Certificate authorizes payment into the Wetlands Restoration Fund
to meet the following compensatory mitigation requirement:
Impact Compensatory
Mitigation Required River and Sub-basin
Number
Stream 298 Neuse - 03020201
3. No Waste, Spoil, Solids, or Fill of Any Kind
No waste, spoil, solids, or fill of any kind shall occur in wetlands, waters, or riparian areas
beyond the footprint of the impacts depicted in the Pre-Construction Notification. All
construction activities, including the design, installation, operation, and maintenance of
sediment and erosion control Best Management Practices, shall be performed so that no
violations of state water quality standards, statutes, or rules occur.
4. Erosion and sediment control practices must be in full compliance with all specifications
governing the proper design, installation and operation and maintenance of such Best
Management Practices in order to protect surface waters standards:
f
Eastman Development Company, LLC
Page 3 of 5
January 2, 2006.
a. The erosion and sediment control measures for the project must be designed,
installed, operated, and maintained in accordance with the most recent version of the
North Carolina Sediment and Erosion Control Planning and Design Manual.
b. The design, installation, operation, and maintenance of the sediment and erosion
control measures must be such that they equal, or exceed, the requirements specified
in the most recent version of the North Carolina Sediment and Erosion Control
Manual. The devices shall be maintained on all construction sites, borrow sites, and
waste pile (spoil) projects, including contractor-owned or leased borrow pits
associated with the project.
c. Sufficient materials required for stabilization and/or repair of erosion control
measures and stormwater routing and treatment shall be on site at all times.
5. Sediment and Erosion Control Measures
Sediment and erosion control measures shall not be placed in wetlands or waters to the
maximum extent practicable. If placement of sediment and erosion control devices in
wetlands and waters is unavoidable, they shall be removed and the natural grade restored
within six months of the date that the Division of Land Resources has released the project;
6. Protective Fencing
The outside buffer, wetland or water boundary and along the construction corridor within
these boundaries approved under this authorization shall be clearly marked with orange
warning fencing (or similar high visibility material) for the areas that have been approved
to infringe within the buffer, wetland or water prior to any land disturbing activities to
ensure compliance with 15A NCAC 2B .0233 and GC 3404;
7. Construction Stormwater Permit NCGO10000
Upon the approval of an Erosion and Sedimentation Control Plan issued by the Division
of Land Resources (DLR) or a DLR delegated local erosion and sedimentation control
program, an NPDES General stormwater permit (NCGO10000) administered by DWQ is
automatically issued to the project. This General Permit allows stormwater to be
discharged during land disturbing construction activities as stipulated by conditions in the
permit. If your project is covered by this permit [applicable to construction projects that
disturb one (1) or more acres], full compliance with permit conditions including the
sedimentation control plan, self-monitoring, record keeping and reporting requirements
are required. A copy of this permit and monitoring report forms may be found at
http://h2o.enr.state.nc.uslsu/Forms Documents.htm.
8. Culvert Installation
Culverts required for this project shall be installed in such a manner that the original stream
profiles are not altered. Existing stream dimensions (including the cross section
dimensions, pattern, and longitudinal profile) must be maintained above and below
locations of each culvert. Culverts shall be designed and installed to allow for aquatic life
movement as well as to prevent head cutting of the streams. If any of the existing pipes are
Eastman Development Company, LLC
Page 4 of 5
January 2, 2006
or become perched, the appropriate stream grade shall be re-established or, if the pipes
installed in a perched manner, the pipes shall be removed and re-installed correctly.
Culvert(s) shall not be installed in such a manner that will cause aggradation or erosion of
the stream up or down stream of the culvert(s). Existing stream dimensions (including the
cross section dimensions, pattern and longitudinal profile) shall be maintained above and
below locations of each culvert.
Placement of culverts and other structures in waters, streams, and wetlands must be placed
below the elevation of the streambed by one foot for all culverts with a diameter greater
than 48 inches, and 20 percent of the culvert diameter for culverts having a diameter less
than 48 inches, to allow low flow passage of water and aquatic life. Design and placement
of culverts and other structures including temporary erosion control measures shall not be
conducted in a manner that may result in dis-equilibrium of wetlands or streambeds or
banks, adjacent to or upstream and down stream of the above structures. The applicant is
required to provide evidence that the equilibrium shall be maintained if requested in writing
by DWQ.
The establishment of native, woody vegetation and other soft stream bank stabilization
techniques must be used where practicable instead of riprap or other bank hardening
methods. If riprap is necessary, it shall not be placed in the streambed, unless specifically
approved by the Division of Water Quality.
Installation of culverts in wetlands must ensure continuity of water movement and be
designed to adequately accommodate high water or flood conditions.
Upon completion of the project, the Applicant shall complete and return the enclosed
"Certificate of Completion" form to notify NCDWQ when all work included in the §401
Certification has been completed. The responsible party shall complete the attached form
and return it to the 401 /Wetlands Unit of the NC Division of Water Quality upon
completion of the project. Please send photographs upstream and downstream of each
culvert site to document correct installation along with the Certificate of Completion form.
9. Diffuse Flow (No Review)
All constructed stormwater conveyance outlets shall be directed and maintained as
diffuse flow at non-erosive velocities through the protected stream buffers such that it
will not re-concentrate before discharging into a stream as identified within 15A NCAC
2B .0233 (5). If this is not possible, it may be necessary to provide stormwater facilities
that are considered to remove nitrogen. This may require additional approval from this
Office.
10. Deed Notifications
Deed notifications or similar mechanisms shall be placed on all retained jurisdictional
wetlands, waters and protective buffers in order to assure compliance for future wetland,
water and buffer impact. These mechanisms shall be put in place prior to impacting any
Eastman Development Company, LLC
Page 5 of 5
January 2, 2006
wetlands, waters and/or buffers approved for impact under this Certification Approval
and Authorization Certificate. A sample deed notification can be downloaded from the
401/Wetlands Unit web site at: http://h2o.enr. state. nc.us/ncwetlands. The text of the
sample deed notification may be modified as appropriate to suit to this project;
11. Certificate of Completion
Upon completion of all work approved within the 401 Water Quality Certification or
applicable Buffer Rules, and any subsequent modifications, the applicant is required to
return the attached certificate of completion to the 401 Oversight/Express Review
Permitting Unit, North Carolina Division of Water Quality, 1650 Mail Service Center,
Raleigh, NC, 27699-1650.
Violations of any condition herein set forth may result in revocation of this Certification and may
result in criminal and/or civil penalties. The authorization to proceed with your proposed
impacts or to conduct impacts to waters as depicted in your application and as authorized by this
Certification, shall expire upon expiration of the 404 or CAMA Permit.
If you do not accept any of the conditions of this Certification (associated with the approved
wetland or stream impacts), you may ask for an adjudicatory hearing. You must act within 60
days of the date that you receive this letter. To ask for a hearing, send a written petition, which
conforms to Chapter 150B of the North Carolina General Statutes to the Office of Administrative
Hearings, 6714 Mail Service Center, Raleigh, N.C. 27699-6714. This certification and its
conditions are final and binding unless you ask for a hearing.
Any disputes over determinations regarding this Authorization Certificate (associated with the
approved buffer impacts) shall be referred in writing to the Director for a decision. The
Director's decision is subject to review as provided in Articles 3 and 4 of G.S. 150B.
This letter completes the review of the Division of Water Quality under Section 401 of the Clean
Water Act and the Neuse riparian buffer protection rule as described within 15A NCAC 2B
.0233. If you have any questions, please telephone Cyndi Karoly or Ian McMillan at 919-733-
1786.
Sincerely,
/?.? Alan W. Klimek, P.E.
AW K/ijm
Enclosures: GC 3374 and GC 3402
DWQ/EEP Summary of Permitted Impacts and Mitigation Requirements
Certificate of Completion
cc: Sean Clark, Soil & Environmental Consultants, P.A., 11010 Raven Ridge Road, Raleigh, NC 26614
Eastman Development Company, LLC
Page 6 of 5
January 2, 2006
USACE Raleigh Regulatory Field Office
Eric Kulz, DWQ Raleigh Regional Office
DLR Raleigh Regional Office
File Copy
Central Files
Filename: 052178 WynbrookeSD(Wake)401_NBR
OO? WA
> D T F9pG
r
,
Michael F. Easley, Governor
William G. Ross Jr., Secretary
North Carolina Department of Enviromncnt and Natural Resources
Alan W. Klimek, P.E. Director
Division of Water Quality
North Carolina Division of Water Quality
401 Water Quality Certification
Summary of Permitted Impacts and Mitigation Requirements
In accordance with 15A NCAC 2H.0500, Eastman Development Company, LLC has permission as outlined below
to impact 298 linear feet of stream for the purpose(s) of constructing the proposed Wynbrooke subdivision located
near the interchange of Ray Road and Strickland Road in Wake County. All activities associated with these
authorized impacts must be conducted with the conditions listed in the attached Permit transmittal letter. THIS
PERMIT IS NOT VALID WITHOUT THE ATTACHMENTS.
COMPENSATORY MITIGATION REQUIREMENTS, ECOSYSTEM ENHANCEMENT PROGRAM
LOCATION: Raleigh, NC
COUNTY Wake
BASIN/ SUB BASIN Neuse/03020201
As required by 15A NCAC 2H.0500, and the conditions of this Permit, you are required to compensate for the above
impacts through the restoration, creation, enhancement or preservation of wetlands and surface waters as outlined
below prior to conducting any activities that impact or degrade the waters of the state.
Note: Acreage requirements proposed to be mitigated through the Ecosystem Enhancement Program must be
rounded to one-quarter acre increments and linear foot requirements must be rounded up to the nearest foot
according to 15 2R.0503(b).
Impacts Mitigation
298 linear feet of stream 298 linear feet of stream
In correspondence dated December 7, 2005, the EEP indicated that up to 298 linear feet of mitigation will be
conducted by EEP if necessary for the 401 Water Quality Certification and 404 Permit.
One of the options you have available to satisfy the compensatory mitigation requirement is through the payment of
a fee to the Wetlands Restoration Fund per NCAC 2R.0503. If you choose this option, please sign this form and
mail the form along with a copy of your 401 Certification or Buffer Approval to the Ecosystem Enhancement
Program at the address below. An invoice for the appropriate amount of payment will be sent to you upon receipt of
this form. PLEASE NOTE, THE ABOVE IMPACTS ARE NOT AUTHORIZED UNTIL YOU RECEIVE
NOTIFICATION THAT YOUR PAYMENT HAS BEEN PROCESSED BY THE ECOSYTEM ENHANCMENT
PROGRAM.
Signature Date
ECOSYSTEM ENHANCEMENT PROGRAM
1652 Mail Service Center
RALEIGH, N.C. 27699-1652
[phone]
Filename: 052178 WynbrookcS D(Wake)401 _EEP
401 Oversight/Express Review Permits Unit
1650 Mail Service Center, Raleigh, North Carolina 27699.1650
2321 Crabtree Boulevard, Suite 250, Raleigh, North Carolina 27604
Phone: [phone]/ FAX [phone]/ Internet: http://h2o.enr.state.nc.us/ncwetiands
N r hCarolina
Xturn!!y
An Equal Opportunity/Affirmative Action Employer- 50% Recycled/10% Post Consumer Paper
1
DWQ Project No.:
Applicant:
Project Name:
Certification of Completion
Date of Issuance of Isolated Wetland Permit:
County:
Certificate of Completion
Upon completion of all work approved within the 401 Water Quality Certification and Buffer Rules, and any
subsequent modifications, the applicant is required to return this certificate to the 401/Wetlands Unit, North Carolina
Division of Water Quality, 1650 Mail Service Center, Raleigh, NC, 27699-1650. This form may be returned to DWQ by
the applicant, the applicant's authorized agent, or the project engineer. It is not necessary to send certificates from all of
these.
Applicant's Certification
I,
used in the observation of the
compliance and intent of the 401
and other supporting materials.
Signature:
Agent's Certification
Date:
I, , hereby state that, to the best of my abilities, due care and diligence was
used in the observation of the construction such that the construction was observed to be built within substantial
compliance and intent of the 401 Water Quality Certification and Buffer Rules, the approved plans and specifications,
and other supporting materials.
Signature:
Date:
If this project was designed by a Certified Professional
I, , as a duly registered Professional (i.e., Engineer,
Landscape Architect, Surveyor, etc.) in the State of North Carolina, having been authorized to. observe (periodically,
weekly, full time) the construction of the project, for the Permittee hereby state that, to the best of my abilities, due care
and diligence was used in the observation of the construction such that the construction was observed to be built within
substantial compliance and intent of the 401 Water Quality Certification and Buffer Rules, the approved plans and
specifications, and other supporting materials.
, hereby state that, to the best of my abilities, due care and diligence was
construction such that the construction was observed to be built within substantial
Water Quality Certification and Buffer Rules, the approved plans and specifications,
Signature: Registration No. Date
?pF W ATF/?O Michael F. Easley, Governor
\O (r William G. Ross Jr., Secretary
North Carolina Department of Environment and Natural Resources
O -? Alan W. Klimek, P.E. Director
Division of Water Quality
December 16, 2005
DWQ Project # 05-2178
Wake County
CERTIFIED MAIL: RETURN RECEIPT REQUESTED
Mr. Stephen Eastman, Jr.
Eastman Development Company, LLC
205 W. Millbrook
Raleigh, NC 27609
Subject Property: Wynbrooke Subdivision
Lower Barton Creek [030401, 27-16-(1)WSIV, NSW]
REQUEST FOR MORE INFORMATION
Dear Mr. Eastman:
On Decemberv 9, 2005, the Division of Water Quality (DWQ) received your application dated
December 9, 2005, to impact 0.017 acres of wetland and 490 linear feet of stream to construct
the proposed residential subdivision. The DWQ has determined that your application was
incomplete and/or provided inaccurate information as discussed below. The DWQ will require
additional information in order to process your application to impact protected wetlands and/or
streams on the subject property. Therefore, unless we receive the additional information
requested below, we will have to move toward denial of your application as required by 15A
NCAC 2H .0506 and will place this project on hold as incomplete until we receive this additional
information. Please provide the following information so that we may continue to review your
project.
Additional Information Requested:
1. Please indicate the diffuse flow measures on the site plan. Calculations for all future
level spreaders should be provided.
Please respond within three weeks of the date of this letter by sending this information to me in
writing and Eric Kulz of the DWQ Raleigh Regional Office. If we do not hear from you within
three weeks, we will assume that you no longer want to pursue this project and we will consider
the project as withdrawn.
This letter only addresses the application review and does not authorize any impacts to wetlands,
waters or protected buffers. Please be aware that any impacts requested within your application
are not authorized (at this time) by the DWQ. Please call Ms. Cyndi Karoly or Mr. Ian
N One Caro ma
401 Oversight/Express Review Permitting Unit
fllClll?J
1650 Mail Service Center, Raleigh, North Carolina 27699-1650
2321 Crabtree Boulevard, Suite 250, Raleigh, North Carolina 27604
Phone: [phone] / FAX [phone] / Internet: httn'//h2o.enr.state.ne.us/ncwetlands
An Equal Opportunity/Affirmative Action Employer- 50% Recycled/ 10% Post Consumer Paper
Eastman Development Company, LLC
Page 2 of 2
December 16, 2005
McMillan at 919-733-1786 if you have any questions regarding or would like to set up a meeting
to discuss this matter.
Sincerely,
Cyn i Karoly, Supervisor
401 Oversight/Express Review Permitting Unit
CBK/ijm
cc: Eric Kulz, DWQ Raleigh Regional Office
USACE Raleigh Regulatory Field Office
File Copy
Central Files
Sean Clark, Soil & Environmental Consultants, P.A., 11010 Raven Ridge Road, Raleigh, NC 27614
Filename: 052178 WynbrookeSD(Wake)On_Iiold
DWQ 05-2177 Wynbrooke Subdivision
w
Subject: DWQ 05-2177 Wynbrooke Subdivision
From: Laurie Dennison <[e-mail]>
Date: Fri, 16 Dec 2005 14:42:51 -0500
To: [e-mail]
CC: [e-mail]
Please see attached the Division of Water Quality's request for more information
related to your recent application. Please note that this message is being forwarded
to you electronically so that you may expedite preparation of your response. Please
do not send your response as a reply to this e-mail or via fax. The hard copy is
being sent via US Mail. All response correspondence is to be mailed via hard copy to
the 401 oversight and Express Permits Unit, 2321 Crabtree Blvd., Raleigh, NC, 27604
unless otherwise noted.
052178WynbroolceSD(Wakc)On Hold.doc Content-Type: application/msword
Content-Encoding: base64
1 of 1 12/16/2005 2:43 PM
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PROGRAM
Sean Clark
Soil & Environmental Consultants, PA
11010 Raven ridge Road
Raleigh, NC 27614
Project: Wynbrooke Subdivision
December 7, 2005
County: Wake
-7
a\ y ,I ?00.1
i;1 Lip: iY
The purpose of this letter is to notify you that the North Carolina Ecosystem Enhancement Program (NC EEP) is willing to
accept payment for impacts associated with the above referenced project. Please note that this decision does not assure that
the payment will be approved by the permit issuing agencies as mitigation for project impacts. It is the responsibility of the
applicant to contact these agencies to determine if payment to the NC EEP will be approved.
This acceptance is valid for six months from the date of this letter. If we have not received a copy of the issued 404
Permit/401 Certification within this time frame, this acceptance will expire. It is the applicant's responsibility to send
copies of the 404/401/CAMA permits to NC EEP. Once NC EEP receives a copy of the 404 Permit and/or the 401
Certification an invoice will be issued and payment must be made.
Based on the information supplied by you the impacts that may require compensatory mitigation are summarized in the
following table.
River Basin Wetlands Stream Buffer Buffer
Cataloging (Acres) (Linear Feet) Zone 1 Zone 2
Unit (Sq. Ft.) (Sq. Ft.)
Ri arian Non-Riparian Coastal Marsh Cold Cool Warm
Neuse 0 0
1 0 0 0 298 0 0
03020201 L 1 1 1
Upon receipt of payment, EEP will take responsibility for providing the compensatory mitigation for the permitted impacts
up to a 2:1 ratio, (buffers, Zone 1 at a 3:1 ratio and Zone 2 at a 1.5:1 ratio). The type and amount of the compensatory
mitigation will be as specified in the Section 404 Permit and/or 401 Water Quality Certification, and/or CAMA Permit. The
mitigation will be performed in accordance with the Memorandum of Understanding between the N. C. Department of
Environment and Natural Resources and the U. S. Army Corps of Engineers dated November 4, 1998.
If you have any questions or need additional information, please contact Carol Shaw at [phone].
Sitfl"I'iam l,
D. Gilm ore, PE
Director
cc: Cyndi Karoly, Wetlands/401 Unit
Monte Matthews, USACE - Raleigh
Eric Kulz, DWQ Regional Office - Raleigh
File
RP.StOf? .. fdtA"... Prot-"' Olfv' Stag ??
• NCDENR
ul?l
North Carolina Ecosystem Enhancement Program, 1652 Mail Service Center, Raleigh, NC 27699-1652 / 919-715-0476 / www.nceep.net
Soil & Environmental ansult•ap , PA
11010 Raven Ridge Road • Raleigh, North Carolina 27614 • Plign : [phone] • Fait: '?? 19) 846-9467
www.SandEC.com I_1
(J?r? %lifi?
To: T)'OQ
G.-HY? ?. Cu aka
Transmittal 1
Project #: x'139(0. Wa Date: la.lal 1U5
Project Name: IAA y nbroo\? S? 1:?)
(J 6h , NCJ a1tcq File:
We Transmit to you Herewith:

[J Drawings ? For your information and files
? Specifications ? For comment or approval
? Brochures or photos ? Returned for correction, resubmit
[Correspondence ? Approved as noted
[]' Asper your request
i5nder-S-L ate-Eover:
? By mail
[]? By courier
? By express
No. Copies Document No. Date Description

5 ? ?a a1 0? T`e ? 1?
a ace..' n NY na

Remarks:

If enclosures are not as listed as above, kindly notify us at once. M (-
Mr.
By: s ?? c?? ? ? ?? •
S
?eyht;r) Cns, ?ran
Aa,1
Charlotte Office:
236 LePhillip Court, Suite C
Concord, NC 28025
Phone: [phone]
Fax: [phone]
Greensboro Office;
3817-E Lawndale Drive
Greensboro, NC 27455
Phone:. [phone]
Fax: [phone]
0 -
° Soil & Environmental Consultants, PA
11010 Raven Ridge Road • Raleigh, North Carolina 27614 • Phone: [phone] • Fax: [phone]
www.SandEC.com
December 21, 2005
S&EC Project #9326.W2
DWQ Project #05-2178
Department of Enviromnent and Natural Resources
Division of Water Quality
Attn: Cyndi Karoly
2321 Crabtree Boulevard
Suite 250
Raleigh, NC 27604
Re: Reply to the Division of Water Quality's Request for More Information
Wynbrooke Subdivision
Raleigh, Wake County, NC
Dear Ms. Karoly:
The purpose of this letter is to respond to your December 16, 2005 letter requesting further information. The
original questions/requests are copied below as they appear on the 12/16/05 letter and are then followed by our
response to each.
Additionallnformation Requested:
1. Please indicate the diffuse flow measures on the site plan. Calculations for all fixture level spreaders
should be provided. ,
We have attached level spreader worksheets for the outlets at lot 85 and Open Space lot 104. In addition, we have
attached a new overall site plan showing the location of the level spreaders.
We anticipate that this answers all of the DWQ's questions in order to complete the final review process for a 401
Water Quality Certification. If you have any further questions or any additional explanation is needed, please don't
hesitate to call.
Sincerely,
CtOA_o
Sean Clark
Environmental Scientist
CC:
Mr. Stephen Eastman, Jr.-Eastman Development Company, LLC, 205 W. Millbrook, Raleigh, N 27609
Mr. Alan Keith-Diehl & Phillips, PA, 219 East Chatham St., Cary, NC 27511
Attachments:
1) Level Spreader worksheets (lot 85 & lot 104)
2) Overall Site Plan (Storm Drainage Plan & Impacts)
Charlotte Office: Greensboro Office:
236 LePhillip Court, Suite C 3817-E Lawn1ale Drive
Concord, NC 28025 Greensboro, NC 27455
Phone: [phone] Phone: [phone]
Fax: [phone] Fax: [phone]
12/21/2005 09:31 919-467-5327 DIEHL & PHILLIPS PAGE 02
DWQ Project No.
DIVISION OF WATER QUALITY - LEVEL SPREADER WORKSHEET
L PROJECT INFORMATION (please complete the following information):
ProjectName : Wynbrooke Subdivisio Phase 2_
Contact Person: Alan Keith ` PF. Phone Number. ,(916) 467-997-2
Level Spreader ID:. Future Stone Outfall Lot 85
Level Spreader Length 50 It. (perpendiurlarto flow)
Drainage Area .82 ac. (on-site and off-site drainage to the level spreader)
Impervious Area 0.39 - ac. (on-site and off-site drainage to the level spreader)
Maximum Fitter StripBuffer Slope -3.6 % (6% for forested, leaf littler cover, 8% for thick ground cover)'
grass
Max. Discharge from a 10 Year Storm 3.8 cfs
Max. Discharge to Level Spreader 3.8 cfs
Fitter Strip/Buffer Vegetation Th,rrkqm,roil CpVpx (thick ground cover or grass, canopied forest with leaf litter
groun, cover
Pro-treatment or Bypass Method N/A
II. REQUIRED nMS CHECKLIST
Initial in the space provided to indieate the following design requirements have been met and supporting documentation is attached. if a
mgrumrrrent has not been met, attach an explanation of why. At a minimum, a complete stormwater management plan submittal includes
a worksheet for each BMP, design calculations, plans and specifications showing all BMPs and outlet structure details, a detailed
drainage plan and a fully executed operation and maintenance agreement An incomplete submittal package will insult in a request for
additional information and will substantially delay final review and approval of the project
licants I06krls
/Z- Level spreader is at least 13 ft. per ids for thick ground cover or grass or 100 ft per cis in canopied forest with leaf
litter.
Lu?v4 Pre-Form Scour Holes are on flat slopes only
Altz- No structures are located in protected buffers'
If bypass method specified in the Draft Level Spreader Design Option Document:
A14 Bypass method is specified (f applicable) and plan details and calculations are provided
_144L4 Discharge to level spreader and subsequent fitter strip is hydraulically and spatiiatly separate from the bypass
discharge.
l U/?0 No structures are located in protected buffers.
Plan details for the bypass and outlets are provided.
The operation and maintenance agreement includes annual erosion and vegetation repair.
The operation and maintenance agreement signed and notarized by the responsible party is provided.
' Level spreaders in series can be used on slopes of up to 15% in forested areas with leaf littler cover or on slopes of up to 25% in areas
with thick ground cover or grass if designed according to the Draft Level Spreader Design Option Document. This potentially requires a
minor variance in protected buffer areas. In any event the second level spreader cannot be krated in Zone 1 of a protected buffer area.
12/21/2005 09:31 919-467-5327 DIEHL & PHILLIPS PAGE 03
DWQ Ned No.
DMSION OF WATER QUALITY - LEVEL SPREADER WORKSHEET
1. PROJECT INFORMATION (please complete the following information):
Project Name : Wynbrooke Subdivision Phase 2
Contact Person: Alan Kt-i th, PE Phone Number. [phone]
Level Spreader ID:. Detention Basin No. 6 (Future)
Level Spreader Length 15 ft.
Drainage Area 4.2 ac.
Impervious Area 1 1 ac.
Maximum Filter Strip/Buffer Slope 2 %
grass
(perpendicular to flow)
(on-site and off-site drainage to the level spreader)
(on-site and off-site drainage to the level spreader)
(6% for forested, leaf littler cover, 8% for thick ground cover)'
Max. Discharge from a 10 Year Storm 0.4 cis
Max. Discharge to Level Spreader 0.4 cfs
Fitter StnpWer Vegetation This-k mind coy r (thick ground cover or grass, canopied forest with leaf litter
Pre-treatment or Bypass Method N/A
IL REQUIRED ITEMS CHECKLIST
Initial in the space provided to indicate the following design requirements have been met and supporting documentation is attached. If a
requirement has not been met, aftach an explanation of why. At a minimum, a complete stormwater management plan submittal includes
a worksheet for each BMP, design calculations, plans and specifications showing all BMPs and outlet structure details, a detailed
drainage plan and a fully executed operation and maintenance agreement. An incomplete submittal package will result in a request for
additional information and will substantially delay final review and approval of the project
Applicants Initials
44 Level spreader is at least 13 it per cfs for thick ground cover or grass or 100 ft per cfs in canopied forest with leaf
N?? litter.
Pre-Form Scour Holes are on flat slopes only
4A- No structures are located in protected buffers'
If bypass method specified in the Draft Level Spreader Design Option Document
.44i2 Bypass method is specified (if applicable) and plan details and calculations are provided
IN-11A Discharge to level spreader and subsequent filter strip is hydraulically and spatially separate from the bypass
rV?A discharge.
No structures are located in protected buffers.
iV A Plan details for the bypass and outlets are provided.
The operation and maintenance agreement includes annual erosion and vegetation repair.
The operation and maintenance agreement signed and notarized by the responsible party is provided.
' Level spreaders in series can be used on slopes of up to 15% in forested areas with leaf littler cover or on slopes of up to 25% in areas
with thick ground cover or grass if designed according to the Draft Level Spreader Design Option Document This potentially requires a
minor variance in protected buffer areas. In any event the second level spreader cannot be located in Zone 1 of a protected buffer area.
• r, tl (j i ,--, „ E,
1T ;y 1 DS-a-I78
Soil & Environmental Consultants, PA
11010 Raven Ridge Road • Raleigh, North Carolina 27614 • Phone: [phone] • Fax: [phone]
www.SandEC.com
December 12, 2005
S&EC Project # 9326.W2
NC Division Of Water Quality
401 Oversight and Express Permits Unit
Attn: Laurie Dennison
2321 Crabtree Boulevard, Suite 250
Raleigh, NC 27604-2260
Subject: Wynbrooke Subdivision
Raleigh, Wake County, NC
Dear Mrs. Dennison:
On December 9, 2005, Soil & Environmental Consultants, PA (S&EC) submitted a Pre-
Construction Notification Application for the subject project. On the afternoon of
December 9, 2005, S&EC received the Ecosystem Enhancement Program acceptance
letter for 298 linear feet of stream mitigation. Because this information is essential for
the review process of subject project, we are sending this information to the Division of
Water Quality.
Please call if you have any questions or require further explanation.
Sincerely,
Deborah Edwards
Environmental Specialist
Soil & Environmental Consultants, PA
Attachments:
1) Ecosystem Enhancement Program Acceptance letter dated December 7, 2005
12
DEC 1 2005
L' Fi:R - kViNTFR QUALITY
Ei!1":1:.'.;pSiCd7"C,IWERER.rk1XH
Charlotte 011-ice: Greensboro Office:
236 LcPhillip Court, Suite C 3817-E Lawndale Drive
Concord, NC 28025 Greensboro, NC 27455
Phone: [phone] Phone: [phone]
Fax: [phone] Fax: [phone]
,Ecosystem
PR0 GRAM
Sean Clark
Soil & Environmental Consultants, PA
11010 Raven ridge Road
Raleigh, NC 27614
Project: Wynbrooke Subdivision
December 7, 2005
County: Wake
ECEIVE
DEC Q 9 2005
Swl & f nrirunT9 Ca?isul? 11
The purpose of this letter is to notify you that the North Carolina Ecosystem Enhancement Program (NC EEP) is willing to
accept payment for impacts associated with the above referenced project. Please note that this decision does not assure that
the payment will be approved by the permit issuing agencies as mitigation for project impacts. It is the responsibility of the
applicant to contact these agencies to determine if payment to the NC EEP will be approved.
This acceptance is valid for six months from the date of this letter. If we have not received a copy of the issued 404
Permit/401 Certification within this time frame, this acceptance will expire. It is the applicant's responsibility to send
copies of the 404/401/CAMA permits to NC EEP. Once NC EEP receives a copy of the 404 Permit and/or the 401
Certification an invoice will be issued and payment must be made.
Based on the information supplied by you the impacts that may require compensatory mitigation are summarized in the
following table.
River Basin Wetlands Stream Buffer Buffer
Cataloging (Acres) (Linear Feet) Zone 1 Zone 2
Unit (Sq. Ft.) (Sq. Ft.)
Riparian Non-Riparian Coastal Marsh Cold Cool Warn
Neuse 0 0 0 0 0 298 0 0
03020201
Upon receipt of payment, EEP will take responsibility for providing the compensatory mitigation for the permitted impacts
up to a 2:1 ratio, (buffers, Zone 1 at a 3:1 ratio and Zone 2 at a 1.5:1 ratio). The type and amount of the compensatory
mitigation will be as specified in the Section 404 Permit and/or 401 Water Quality Certification, and/or CAMA Permit. The
mitigation will be performed in accordance with the Memorandum of Understanding between the N. C. Department of
Environment and Natural Resources and the U. S. Army Corps of Engineers dated November 4, 1998.
If you have any questions or need additional information, please contact Carol Shaw at [phone].
Sincerely,
"v
b?i?aniD. Gilmore, PE
Director
cc: Cyndi Karoly, Wetlands/401 Unit
Monte Matthews, USACE - Raleigh
Eric Kulz, DWQ Regional Office - Raleigh
File
K"toir ... F .. Protect' oar state CDEN
NCDENR
North Carolina Ecosystem Enhancement Program, 1652 Mail Service Center, Raleigh, NC 27699-1652 / 919-715-0476 / www.nceep.net
Soil & Environmental Consultants, PA
11010 Raven Ridge Road • Raleigh, North Carolina 27614 • Phone: [phone] • Fax: [phone]
www.SandEC.com
To: US Army Corps of Engineers
Raleigh Regulatory Field Office
Attn: Monte Mathews
6508 Falls of the Ncusc Rd
Suite 120
Raleigh, N.C. 27615
From: Scan Clark
Soil & Environmental Consultants, P.A.
11010 Raven Ridge Road
Raleigh, NC 27614
Re: Wynbrooke Subdivision
Raleigh, Wake County, NC
? ' _ .? J 2 ? (y c?
December 9, 2005
S&EC Project # 9326.W2
NC Division of Water Quality
401 Oversight and Express Pcnnits Unit
Attn: Cyndi Karoly
2321 Crabtree Boulevard, D' r;?O'
Raleigh, NC 27604-2260` i
On behalf of the owners, Eastman Development Company (Attn: Stephan Eastman, Jr.), please find attached a complete
application and supplemental information requesting written concurrence from the U.S. Army Corps of Engineers (USACE) and
the North Carolina Division of Water Quality (NC-DWQ) that the activities proposed below may precede utilizing Nationwide
Permits 39 and 12. In addition, written authorization from the NC-DWQ is requested for activities proposed to impact Ncusc
River Buffers. Please contact me at [phone] if you have any questions or require additional information.
PROJECT SUMMARY
Project Name W ynbrookc Subdivision
Project Type Residential Subdivision
Owner / Applicant Eastman Development Company
Count Wake
Nearest Town Raleigh
Watcrbod Name Lower Barton Creek
Basin / Sub-basin 03-04-01
Index Number 27-16-(1)
Class WS-IV; NSW
IMPACT SUMMARY
Stream Impact (acres): 0.044
Wetland Impact (acres): 0.017
Open Water Impact (acres): 0
Total Impact to Waters of the U.S. (acres) 0.061
Total Stream Impact (linear feet): 490
Attachments:
Pre-construction Notification (PCN) Application Form
Agent Authorization
USGS Vicinity Map
Wake County Soil Survey
Detailed Impact Maps and Overall Site Plan Map
DWQ Buffer Letter
Wetland Data forms
Level Spreader Worksheets
DWQ & USACE Stream ID form plus pictures (crossing B)
$475 Water Certification Fee
Charlotte Office:
236 LePhillip Court, Suite C
Concord, NC 28025
Phone: [phone]
Fax: [phone]
Greensboro Office:
3817-E Lawndale Drive
Greensboro, NC 27455
Phone: [phone]
Fax: [phone]
Office Use Only: Fonn Version March 05
2000_217'-t-',
USACE Action ID No. DWQ No.
(If any particular item is not applicable to this project, please enter "Not Applicable" or "N/A".)
1. Processing
1. Check all of the approval(s) requested for this project:
® Section 404 Permit ® Riparian or Watershed Buffer Rules
? Section 10 Permit ? Isolated Wetland Permit from DWQ
® 401 Water Quality Certification ? Express 401 Water Quality Certification
2. Nationwide, Regional or General Permit Number(s) Requested: 39 and 12
3. If this notification is solely a courtesy copy because written approval for the 401 Certification
is not required, check here: ?
4. If payment into the North Carolina Ecosystem Enhancement Program (NCEEP) is proposed
for mitigation of impacts, attach the acceptance letter from NCEEP, complete section VIII,
and check here:
5. If your project is located in any of North Carolina's twenty coastal counties (listed on page
4), and the project is within a North Carolina Division of Coastal Management Area of
Environmental Concern (see the top of page 2 for further details W]
7 '_? D
II. Applicant Information
DEC j lou5
1. Owner/Applicant Information DLJ" i "
Name: Eastman Development Co., LLC
Mailing Address: Attn: Stephen Eastman, Jr.
205 W. Millbrook
Raleigh, NC 27609
Telephone Number: 919-781-1827 Fax Number: 919-781-1810
E-mail Address:
2. Agent/Consultant Information (A signed and dated copy of the Agent Authorization letter
must be attached if the Agent has signatory authority for the owner/applicant.)
Name: Sean Clark
Company Affiliation: Soil & Environmental Consultants, PA
Mailing Address: 11010 Raven Ridge Road
Raleigh, NC 27614
Telephone Number: 919-846-5900 Fax Number: 919-846-9467
E-mail Address: selark a,sandec.com
Pagel of 9
III. Project Information
Attach a vicinity map clearly showing the location of the property with respect to local
landmarks such as towns, rivers, and roads. Also provide a detailed site plan showing property
boundaries and development plans in relation to surrounding properties. Both the vicinity map
and site plan must include a scale and north arrow. The specific footprints of all buildings,
impervious surfaces, or other facilities must be included. If possible, the maps and plans should
include the appropriate USGS Topographic Quad Map and NRCS Soil Survey with the property
boundaries outlined. Plan drawings, or other maps may be included at the applicant's discretion,
so long as the property is clearly defined. For administrative and distribution purposes, the
USACE requires information to be submitted on sheets no larger than 11 by 17-inch format;
however, DWQ may accept paperwork of any size. DWQ prefers full-size construction
drawings rather than a sequential sheet version of the full-size plans. If full-size plans are
reduced to a small scale such that the final version is illegible, the applicant will be informed that
the project has been placed on hold until decipherable maps are provided.
1. Name of project: Wynbrooke Subdivision
2. T.I.P. Project Number or State Project Number (NCDOT Only): n/a
3. Property Identification Number (Tax PIN): 0788-28-6654
4. Location
County: Wake Nearest Town: Raleigh
Subdivision name (include phase/lot number): Wynbrooke Subdivision
Directions to site (include road numbers/names, landmarks, etc.): The project site is located
1 mile west of the intersection of Ray Road (SR 1826) and Strickland Road (SR 1829), just
south on Highway 540 Figure 1 depicts the site on a USGS topographic quadrangle.
5. Site coordinates (For linear projects, such as a road or utility line, attach a sheet that
separately lists the coordinates for each crossing of a distinct waterbody.)
Decimal Degrees (6 digits minimum): 35.9103 ON 78.7197 °W
6. Property size (acres): +/- 90 acres
7. Name of nearest receiving body of water: Lower Barton Creek (27-16-Q)), WS-IV, NSW)
8. River Basin: Neuse (03-04-01)
(Note - this must be one of North Carolina's seventeen designated major river basins. The
River Basin map is available at http://h2o.enr.state.nc.us/admin/maps/.)
9. Describe the existing conditions on the site and general land use in the vicinity of the project
at the time of this application: The site is an open mixed hardwood forest surrounded by
existing residential development and highway 540.
Page 2 of 9
10. Describe the overall project in detail, including the type of equipment to be used:
The proposed project is for a residential subdivision with permanent and temporary impacts
resulting from the installation of a road and a sewer line that are required for accessing the
entire property. Heavy equipment typically used for road and sewer line construction will be
employed for this project
11. Explain the purpose of the proposed work: The purpose of the proposed work is to provide
additional housing for the area. Proposed impacts to jurisdictional areas are needed in order
to gain access and provide utilities to the entire property.
IV. Prior Project History
If jurisdictional determinations and/or permits have been requested and/or obtained for this
project (including all prior phases of the same subdivision) in the past, please explain. Include
the USACE Action ID Number, DWQ Project Number, application date, and date permits and
certifications were issued or withdrawn. Provide photocopies of previously issued permits,
certifications or other useful information. Describe previously approved wetland, stream and
buffer impacts, along with associated mitigation (where applicable). If this is a NCDOT project,
list and describe permits issued for prior segments of the same T.I.P. project, along with
construction schedules.
On January 27, 2005, S&EC conducted a detailed wetland delineation and Neuse River Buffer
evaluation. On February 10, 2005, Mr. Todd Tugwell of the USACE conducted a site visit to
verify jurisdictional wetlands (Action ID # 200520442). On February 22, 2005, Mr. Michael
Horan of the NC-DWQ conducted a site visit to verify Neuse River Buffers (NBRRO 05-0030L
V. Future Project Plans
Are any future permit requests anticipated for this project? If so, describe the anticipated work,
and provide justification for the exclusion of this work from the current application.
No additional permits are anticipated at this time.
VI. Proposed Impacts to Waters of the United States/Waters of the State
It is the applicant's (or agent's) responsibility to determine, delineate and map all impacts to
wetlands, open water, and stream channels associated with the project. Each impact must be
listed separately in the tables below (e.g., culvert installation should be listed separately from
riprap dissipater pads). Be sure to indicate if an impact is temporary. All proposed impacts,
permanent and temporary, must be listed, and must be labeled and clearly identifiable on an
accompanying site plan. All wetlands and waters, and all streams (intermittent and perennial)
should be shown on a delineation map, whether or not impacts are proposed to these systems.
Wetland and stream evaluation and delineation forns should be included as appropriate.
Photographs may be included at the applicant's discretion. If this proposed impact is strictly for
wetland or stream mitigation, list and describe the impact in Section VIII below. If additional
space is needed for listing or description, please attach a separate sheet.
Page 3 of 9
1. Provide a written description of the proposed impacts: Proposed permanent impacts
include 0.017 acres of wetlands and 447 linear feet of stream channel. Proposed temporary
impacts include 43 linear feet of stream channel.
2. Individually list wetland impacts. Types of impacts include, but are not limited to
mechanized clearing, grading, fill, excavation, flooding, ditching/drainage, etc. For dams,
separately list impacts due to both structure and flooding.
Wetland Impact Type of Wetland Located within Distance to Area of
Site Number Type of Impact (e.g., forested, marsh, 100-year
Floodplain Nearest
Stream Impact
(acres)
(indicate on map) herbaceous, bog, etc.) es/no linear feet
F Lot Fill forested yes 60' 0.017
Total Wetland Impact (acres) 0.017
3. List the total acreage (estimated) of all existing wetlands on the property: +/- 1.00 acre
4. Individually list all intermittent and perennial stream impacts. Be sure to identify temporary
impacts. Stream impacts include, but are not limited to placement of fill or culverts, dam
construction, flooding, relocation, stabilization activities (e.g., cement walls, rip-rap, crib
walls, gabions, etc.), excavation, ditching/straightening, etc. If stream relocation is proposed,
plans and profiles showing the linear footprint for both the original and relocated streams
must be included. To calculate acreage, multiply length X width, then divide by 43,560.
Stream Impact
Perennial or Average Impact Area of
Number Stream Name Type of Impact
Intermittent'? Stream Width Length Impact
indicate on ma Before Impact linear feet acres
A Lower Barton Road crossing- Perennial 5' - 6' 149 0.021
Creek culvert & dissipater
B UT to Lower Road crossing- Intermittent 2' - 3' 149 0.010
Barton Creek culvert & dissipate
C UT to Lower Road crossing- Perennial 2' - 3' 149 0.010
Barton Creek culvert & dissipate
D Lower Barton Utility crossing Perennial 5'- 6' 20 0.002
Creek (temporary)
E UT to Lower Utility crossing Perennial 2'- 3' 23 0.001
Barton Creek (temporary)
Total Stream Impact (by length and acreage) 490 0.044
5. Individually list all open water impacts (including lakes, ponds, estuaries, sounds, Atlantic
Ocean and any other water of the U.S.). Open water impacts include, but are not limited to
fill, excavation, dredging, flooding, drainage, bulkheads, etc.
Page 4 of 9
Open Water Impact Name Waterbody Type of Waterbody Area of
Site Number (if applicable) e)
ap Type of Impact (lake, pond, estuary, sound, bay, Impact
indicate on ma ocean, etc. acres
N/A N/A N/A N/A N/A
Total Open Water Impact (acres)
6. List the cumulative impact to all Waters of the U.S. resulting from the proiect:
Stream Impact (acres): 0.044
Wetland Impact (acres): 0.017
Open Water Impact (acres): 0
Total Impact to Waters of the U.S. (acres) 0.061
Total Stream Impact (linear feet): 490
7. Isolated Waters
Do any isolated waters exist on the property? ? Yes ® No
Describe all impacts to isolated waters, and include the type of water (wetland or stream) and
the size of the proposed impact (acres or linear feet). Please note that this section only
applies to waters that have specifically been determined to be isolated by the USAGE.
There are no isolated wetlands or streams on this property.
8. Pond Creation
If construction of a pond is proposed, associated wetland and stream impacts should be
included above in the wetland and stream impact sections. Also, the proposed pond should
be described here and illustrated on any maps included with this application.
Pond to be created in (check all that apply): ? uplands ? stream ? wetlands
Describe the method of construction (e.g., datn/embankment, excavation, installation of
draw-down valve or spillway, etc.): N/A
Proposed use or purpose of pond (e.g., livestock watering, irrigation, aesthetic, trout pond,
local stormwater requirement, etc.): N/A
Current land use in the vicinity of the pond: N/A
Size of watershed draining to pond: N/A Expected pond surface area: N/A
VII. Impact Justification (Avoidance and Minimization)
Specifically describe measures taken to avoid the proposed impacts. It may be useful to provide
information related to site constraints such as topography, building ordinances, accessibility, and
financial viability of the project. The applicant may attach drawings of alternative, lower-impact
site layouts, and explain why these design options were not feasible. Also discuss how impacts
were minimized once the desired site plan was developed. If applicable, discuss construction
techniques to be followed during construction to reduce impacts.
The annlicant is nronosing 3 annroximately nemendicular road crossings. Crossing "A"
proposes to cross Lower Barton Creek, this crossing is necessary to access the southern portion
of the property. Crossings "B" and "C" both proposed to cross UT's to Lower Barton Creek,
both of these crossings are necessary to access upland portions of the property that are significant
in size and are otherwise isolated. Headwalls are proposed at all three crossings to reduce fill
Page 5 of 9
slopes and minimize impacts. In addition all three road crossings are proposed in locations that
avoid impacts to wetlands. These crossings as well as the utility crossings have been redesigned
several times so as to minimize impacts to the maximum extent practicable.
VIII. Mitigation
DWQ - In accordance with 15A NCAC 2H .0500, mitigation may be required by the NC
Division of Water Quality for projects involving greater than or equal to one acre of impacts to
freshwater wetlands or greater than or equal to 150 linear feet of total impacts to perennial
streams.
USACE - In accordance with the Final Notice of Issuance and Modification of Nationwide
Permits, published in the Federal Register on January 15, 2002, mitigation will be required when
necessary to ensure that adverse effects to the aquatic environment are minimal. Factors
including size and type of proposed impact and function and relative value of the impacted
aquatic resource will be considered in determining acceptability of appropriate and practicable
mitigation as proposed. Examples of mitigation that may be appropriate and practicable include,
but are not limited to: reducing the size of the project; establishing and maintaining wetland
and/or upland vegetated buffers to protect open waters such as streams; and replacing losses of
aquatic resource functions and values by creating, restoring, enhancing, or preserving similar
functions and values, preferable in the same watershed.
If mitigation is required for this project, a copy of the mitigation plan must be attached in order
for USACE or DWQ to consider the application complete for processing. Any application
lacking a required mitigation plan or NCEEP concurrence shall be placed on hold as incomplete.
An applicant may also choose to review the current guidelines for stream restoration in DWQ's
Draft Technical Guide for Stream Work in North Carolina, available at
http:/ih2o.enr.state.nc.us/ncwetlands/strtngide.html.
1. Provide a brief description of the proposed mitigation plan. The description should provide
as much information as possible, including, but not limited to: site location (attach directions
and/or map, if offsite), affected stream and river basin, type and amount (acreage/linear feet)
of mitigation proposed (restoration, enhancement, creation, or preservation), a plan view,
preservation mechanism (e.g., deed restrictions, conservation easement, etc.), and a
description of the current site conditions and proposed method of construction. Please attach
a separate sheet if more space is needed.
The applicant will utilize the Ecosystem Enhancement Program for all required
mitigation EEP's acceptance letter will be forwarded to you under separate cover.
2. Mitigation may also be made by payment into the North Carolina Ecosystem Enhancement
Program (NCEEP). Please note it is the applicant's responsibility to contact the NCEEP at
[phone] to determine availability, and written approval from the NCEEP indicating
that they are will to accept payment for the mitigation must be attached to this form. For
additional information regarding the application process for the NCEEP, check the NCEEP
website at http://h2o.enr.state.nc.us/wrp/index.htm. If use of the NCEEP is proposed, please
check the appropriate box on page five and provide the following information:
Page 6 of 9
Amount of stream mitigation requested (linear feet): 298
Amount of buffer mitigation requested (square feet): 0
Amount of Riparian wetland mitigation requested (acres): 0
Amount of Non-riparian wetland mitigation requested (acres): 0
Amount of Coastal wetland mitigation requested (acres): 0
IX.
X.
Environmental Documentation (required by DWQ)
1. Does the project involve an expenditure of public (federal/state/local) funds or the use of
public (federal/state) land? Yes ? No
2. If yes, does the project require preparation of an environmental document pursuant to the
requirements of the National or North Carolina Environmental Policy Act (NEPA/SEPA)?
Note: If you are not sure whether a NEPA/SEPA document is required, call the SEPA
coordinator at [phone] to review current thresholds for environmental documentation.
Yes ? No ?
3. If yes, has the document review been finalized by the State Clearinghouse? If so, please
attach a copy of the NEPA or SEPA final approval letter. Yes ? No ?
Proposed Impacts on Riparian and Watershed Buffers (required by DWQ)
It is the applicant's (or agent's) responsibility to determine, delineate and map all impacts to
required state and local buffers associated with the project. The applicant must also provide
justification for these impacts in Section VII above. All proposed impacts must be listed herein,
and must be clearly identifiable on the accompanying site plan. All buffers must be shown on a
map, whether or not impacts are proposed to the buffers. Correspondence from the DWQ
Regional Office may be included as appropriate. Photographs may also be included at the
applicant's discretion.
1. Will the project impact protected riparian buffers identified within 15A NCAC 2B .0233
(Neuse), 15A NCAC 213 .0259 (Tar-Pamlico), 15A NCAC 02B .0243 (Catawba) 15A NCAC
213 .0250 (Randleman Rules and Water Supply Buffer Requirements), or other (please
identify Neuse )? Yes ® No ?
2. If "yes", identify the square feet and acreage of impact to each zone of the riparian buffers.
If buffer mitigation is required calculate the required amount of mitigation by applying the
buffer multipliers.
Crossinu "A"
Zone*
(square feet Multiplier Required
Mitigation
1 9,159 3 (2 for Catawba) N/A
2 4,439 1.5 N/A
Total 13,598 N/A
Page 7 of 9
Crossing "B"
Zone*
(square feet Multiplier Required
Mitigation
1 7,214 3 (2 for Catawba) N/A
2 3,221 1.5 N/A
Total 10,435 N/A
Crossin! "C"
Zone* (square feet) Multiplier Required
Mitigation
1 7,216 3 (2 for Catawba) N/A
2 3,405 1.5 N/A
Total 10,621 N/A
Utility Crossing "D"
Zone*
(square feet Multiplier Required
Mitigation
1 1,426 3 (2 for Catawba) N/A
2 862 1.5 N/A
Total 2,288 N/A
Utility Crossing "E"
Zone*
(square feet Multiplier Required
Mitigation
1 1,534 3 (2 for Catawba) N/A
2 926 1.5 N/A
Total 2,460 N/A
* Zone 1 extends out 30 feet perpendicular from the top of the near bank of channel; Zone 2 extends an
additional 20 feet from the edge of Zone 1.
XI.
3. If buffer mitigation is required, please discuss what type of mitigation is proposed (i.e.,
Donation of Property, Riparian Buffer Restoration / Enhancement, or Payment into the
Riparian Buffer Restoration Fund). Please attach all appropriate information as identified
within 15A NCAC 213 .0242 or .0244, or .0260.
Buffer mitiaation is not required because all proposed impacts are considered
"Allowable".
Stormwater (required by DWQ)
Describe impervious acreage (existing and proposed) versus total acreage on the site. Discuss
stormwater controls proposed in order to protect surface waters and wetlands downstream from
the property. If percent impervious surface exceeds 20%, please provide calculations
demonstrating total proposed impervious level.
The percent impervious for the entire moiect is less than 24%, this developtnent is located in
WS-IV classified waters county regulations limit the impervious cover to 24%. See impervious
breakdown on overall site plan.
Page 8 of 9
XII. Sewage Disposal (required by DWQ)
Clearly detail the ultimate treatment methods and disposition (non-discharge or discharge) of
wastewater generated from the proposed project, or available capacity of the subject facility.
A sanitary sewer system will be utilized for the proposed subdivision and will tie into
existing adjacent lines.
XIII. Violations (required by DWQ)
Is this site in violation of DWQ Wetland Rules (15A NCAC 2H .0500) or any Buffer Rules?
Yes ? No
Is this an after-the-fact permit application? Yes ? No
XIV. Cumulative Impacts (required by DWQ)
Will this project (based on past and reasonably anticipated future impacts) result in additional
development, which could impact nearby downstream water quality? Yes ? No
If yes, please submit a qualitative or quantitative cumulative impact analysis in accordance with
the most recent North Carolina Division of Water Quality policy posted on our website at
http://h 2o.enr.state.nc.us/ncwetlands. If no, please provide a short narrative description:
We have reviewed the "DRAFT Internal Policy, Cumulative impacts and the 401 Water Quality
Certification and Isolated Wetland Programs" document prepared by the NC Division of Water
Quality on October 3, 2002, version 1.6. The draft states that most residential subdivisions are
unlikely to cause cumulative impacts. Wynbrooke Subdivision does not meet any of the three
criteria of private projects that can clearly result in cumulative impacts. We anticipate that you
will advise us if a qualitative or quantitative impact analysis is required.
XV. Other Circumstances (Optional):
It is the applicant's responsibility to submit the application sufficiently in advance of desired
construction dates to allow processing time for these permits. However, an applicant may
choose to list constraints associated with construction or sequencing that may impose limits on
work schedules (e.g., draw-down schedules for lakes, dates associated with Endangered and
Threatened Species, accessibility problems, or other issues outside of the applicant's control).
December 9, 2005
Applicant/Agent's Signature Date
(Agent's signature is valid only if an authorization letter from the applicant is provided.)
Page 9 of 9
C-UtJJ II : U' J
08/19/2005 17:57 FAX
tH51MHN DEVELOPMENT CO 4 S & E C
NO. 193 902
Soil & Environmental Consultants, PA
11010 gAven Ridge goad • Raldgh. Not* CuoIIea 27614 • Mom: (90)84640W . Pair: (919) 9469467
WWW-SandW-=M
Name: 4?5- Q'S-'lA?J QE?o(?JYI OJT nS _?L( _
Addzeu: ) & x
AGENT AUTHO=AnON FORM
Al,]_13Ian -&To pilled In By The Current Landowner
19Zo?
k? L
mone.
Project Name/ DeacriptiC= * Wy r? ?e, Sdr.EC Project a C L3 2 e _ -. 2 -
Date: %?Z-\ 0?/
The Departavut of the Army
US. Army Corps of Ene ecrs, WLaiington District
P.O. Box 1890
Wilmington, NC 28402
Attu
Field Office:
Re: Wetlands Related Con%ultinq and Parmitting
To Whom It May Cm==
L the current property owner, hereby deFgmte and authorize Soil & Environmental Consultants, PA to
act in my behalf as my agent in the proaessirig of permit applicatiow, to furnish upon request
supplemental information in support of applicati=, etc. from tide day forward. The day of
This notification supers des any previou cortespondwice corwen-d tg the agent for this project.
NOTICE: This authorization, for liability, and profecalong courtesy tpasons, Is valid only for
government officials to enter the property when amompanied by S&EC staff. You should call S&EC
to amngv a site meeting prior to visiting the site.
i5'AS-rn1A1J EVE wPm Cr,) Cog LLL
MYAX R)" V,
' t property Owner's Name Property s Si t
M
cc Ms. Cyndi Karoly cc; Mr. Sears Clark
NCDENR - DWQ Soil & Environmental Consultants, PA
2321 Crabtree Boulevard
Raleigh, NC 27604
?dasa..41$Cq:
'2.56 UPWIUp Court, suite c 3317$ LAWm la Ai n
Cocomcd, NC 2.KM Gcesnsb"o, NC 21455
F4We_ (704) 720-W05 Mona: (336) 540-sx34
Put: [phone] Fuc: (336) 5404225
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Project No, j Figure 2 - Soil Survey Map ?
Soil & Environmental Consultants, PA
Creedmoor Rd. Site 11010 Raven Ridge Rd. - Raleigh, NO 27614
Project Mgr.:
Eastman Development Co. Sc [phone] - (919) 84&-9467
-- -- -- - Wake County, NC Web Page: 'rrjiw.SandEC.com
! Scale: !
1" 2,000'
i- --- ----- --:'y?.ke County Soil SuPICy.
0`1120105 IQ7A

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i, - - .`f?-. .r, _ / ';I?"n'.. y • ;`v ?Y? :a y J1 • ter,:. .r
Project No Figure 1 - USGS Map i?
9326.W1
_ Soil & Environmental Consultants, PA
Project Mgr.: Strickland Rd. Site w 11010 Raven Ridge Rd.- Raleigh, NC 27614
i 919) 846-5900 -.[phone]
Eastman Development
Sc Company (
Web Page: www.SandEC.com
Wake County, NC
Scale:`
1" 2,000'
01120105 Raleigh West and Sayleaf /l2, jl /? /v 5
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BASIN No. a rune vy.\
0 30 /a ?? 41 ?Yfi A ??• ??n...,m amn tiva `' w
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DRAINAGE 1- IMPACT D
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,
24+00 25+00
l
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:' 5' SIDEWALK
ALLSBROOKE DRIVE (PUBLIC)
50' I
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! ! RIPARIAN I
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I
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9,159 SQ. FT.
ZONE 2 IMPACT
4,439 SQ. FT.
® CHANNEL IMPACT
IMPACT 149.0 L.F.
1' Nsu Dui A7NBROOKE SUBDIVISION
IMPACTS - „Wu DRIYL ACLU. UNIT DSVELOPIMIT
6 fAAT COUNf1, NORTH CAROLDPA
DIEHL & PHILLIPS, P.A.
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7,214 SQ. FT.
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3,221 SQ. FT.
IMPACT 8
-
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IMPACT 149.2 L.F.
y WYNBROOKE SUBDIVISION DIEHL & PHILLIPS P.A. "'°' ...
NEUSS 1UPARIN BUFFER A CLUS= UNIT DSVEWPIO:N! ?sxtnH..?...e\
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I MPACT D
ZONE 1 IMPACT
1,426 SQ. FT.
ZONE 2 IMPACT I
862 SQ. FT.
CHANNEL IMPACT I
IMPACT 20.0 L.F.
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926 SQ. FT.
CHANNEL IMPACT
IMPACT 23 L.F. \
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-

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1,534 SQ. FT.
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WETLAND IMPACT
744 SQ. IT
11YNBROOICE SUBDIVISION
a DIEHL & PHILLIPS, P.A.
WLTIAND DLPACTS A CLUSM UNIT DEVELOPUZNr
al I IAMB COUNTY, NORTH CAROLNA cam N C. G(am) 487-OM ""
_ o?OF W AT FRQG
W3
O ^?
Michael F. Easley, Governor
William G. Ross Jr., Secretary
North Carolina Department of Environment and Natural Resources
Alan W. Klimek, P.E. Director
Colleen H. Sullins, Deputy Director
Division of Water Quality
February 22, 2005
Aaron Cooper
S&EC
11010 Raven Ridge Road
Raleigh, NC 27614
Attn: Mr. Cooper
BASIN:
Neuse River X
(15A NCAC 2B .0233
Complaint NOV
Buffer Determination X
#05-0030
ty: Wake
inciaent y Appeal Call
Project Name: Strickland Road Site S & EC Project # 9326. W1
Location/Directions: off Strickland Rd near Leesville
Subject Stream: UT to Lower Barton Creek
Date of Determination: 2/22/05
Feature Start Buffer
GPS Points (if
provided) End Buffer Stream
Form Appeal
Call Located
on Soil
Survey Located on
USGS
Topographic
A Not Contested X
B Not Contested X X
C Approx.35deg
54min 41.94sec
78deg 43min
18.80sec X

Raleigh Regional office 1628 Mail Service Center
Water Quality Section Raleigh, NC 27699-1628
Tar-Pamlico
(15A NCAC 213.0259)
&M
NCOUiR
phone [phone] Customer Service
facsimile [phone] 1-877-623-6748
Strickland Road Site
S&EC
2/22/2005
Page 2 of 2
This on-site determination shall expire five (S) years from the date of this letter. Landowners or affected parties
that dispute a determination made by the DIVQ or Delegated Local Authority that a surface water exists and that
it is subject to the buffer rule may request a determination by the Director. A request for a determination by the
Director shall be referred to the Director in writing clo Cyndi Karoly, DIVQ Wdlands/401 Unit, 2321 Crabtree
Blvd, Raleigh, NC 27604-2260. Individuals that dispute a determination by the DIVQ or Delegated Local
Authority that "exempts" a surface waterfront the buffer rule may ask for an ad judicatory !rearing. You must
act within 60 days of the date that you receive this letter. Applicants are hereby notifted that the 60-day statutory
appeal time does not start until the affected party (including downstream and adjacent landowners) is notified of
this decision. DIVQ recommends that the applicant conduct this notification in order to be certain that third
party appeals are made in a timely manner. To ask for a hearing, send a written petition, which conforms to
Chapter 150B of the North Carolina General Statutes to the Otte of Administrative Ilearings, 67141t1ail
Service Center, Raleigh, N.C. 27699-6714. This determination is final and binding unless you ask for a hearing
within 60 days.
The (owner/future owners) should notify the Division of Water Quality (including any other Local, State, and
Federal Agencies) of this decision concerning any future correspondences regarding the subject property (stated
above). This project may require a Section 4041401 Permit for the proposed activity. Any inquiries should be
directed to the Division of Water Quality (Central Office) at (919)-733-1786, and the VS Army Corp of Engineers
(Raleigh Regulatory Field Office) at (919)-876-8441.
Respectfully,
Michael Horan
Environmental Spec. I
CC: File Copy
Central Files
DWQ 401 Wetlands Office
Wetland Delineation Performed By: Soil & Environmental Consultants, PA
11010 Raven Ridge Road
Raleigh, North Carolina 27614
[phone]
DATA FORM
ROUTINE WETLAND DETERMINATION
(1987 COE Wetlands Delineation Manual)
Project/Site: Strickland Rd Site (Randall Ward Property) S&EC # 9326.W1 Date:
Applicant/Owner: Eastman Development County: Wake
Investigator: Aaron Cooper and David Gainey State: NC
Do Normal Circumstances exist on the site? X Yes No Community ID: Wetland Data Point
Is the site significantly disturbed (Atypical Situation)? Yes X No Transect ID:
Is the area a potential Problem Area? Yes X No Plot ID: Flag 101
If needed, explain on reverse.
VEGETATION
Dominant Plant Species Stratum Indicator Dominant Plant Species Stratum Indicator
1. Fraxinus americana FACU 9.
2. Lindera benzoin FACW 10.
3. Lonicera japonica FAC- 11.
4. Carex spp. 12.
5. Magnolia tripetala FAC 13.
6. Smilax rotundi(olia FAC 14.
7. 15.
8. 16.
Percent of Dominant Species that are OBL, FACW, or FAC
(excluding FAC-):
Remarks: Hydrophytic Vegetation Present
HYDROLOGY
Recorded Data (Describe in Remarks):
Stream, Lake or Tide Gauge
_ Aerial Photographs
_ Other
X No Recorded Data Available Wetland Hydrology Indicators:
Primary Indicators:
Inundated
X Saturated in Upper 12 Inches
Sediment Deposits
X Drainage Patterns in Wetlands
Field Observations: Secondary Indicators (2 or more required):
Oxidized Root Channels in Upper 12 Inches
Depth of Surface Water: (in.) X Water-Stained Leaves
Local Soil Survey Data
Depth to Free Water in Pit: (in.) FAC-Neutral Test
Other (Explain in Remarks)
Depth to Saturated Soil: (in.)
Remarks:
Wetland Delineation Performed By: Soil & Environmental Consultants, PA
11010 Raven Ridge Road
Raleigh, North Carolina 27614
[phone]
DATA FORM
ROUTINE WETLAND DETERMINATION
(1987 COE Wetlands Delineation Manual)
Project/Site: Strickland Rd Site (Randall Ward Property) S&EC # 9326.W1 Date:
Applicant/Owner: Eastman Development County: Wake
Investigator: Aaron Cooper and David Gainey State: NC
Do Normal Circumstances exist on the site? X Yes No Community ID: Upland Data Point
Is the site significantly disturbed (Atypical Situation)? Yes X No Transect ID:
Is the area a potential Problem Area? Yes X No Plot ID: Flag 101
If needed, explain on reverse.
VEGETATION
Dominant Plant Species Stratum Indicator Dominant Plant Species Stratum Indicator
1. Lindera benzoin FACW 9.
2. 10.
3. Polystichum arcrostichoidos FAC 11.
4. Lonicera japonica FAC- 12.
5. Magnolia tripetala FAC 13.
6. Fraxinus americana FACU 14.
7. Ilex opaca FAC- 15.
8. Juniperus virginiana FACU- 16.
Percent of Dominant Species that are OBL, FACW, or FAC
(excluding FAC-):
Remarks:
HYDROLOGY
Recorded Data (Describe in Remarks):
Stream, Lake or Tide Gauge
_ Aerial Photographs
_ Other
X No Recorded Data Available Wetland Hydrology Indicators:
Primary Indicators:
_ Inundated
_ Saturated in Upper 12 Inches
Sediment Deposits
Drainage Patterns in Wetlands
Field Observations: Secondary Indicators (2 or more required):
Oxidized Root Channels in Upper 12 Inches
Depth of Surface Water: (in.) Water-Stained Leaves
Local Soil Survey Data
Depth to Free Water in Pit: (in.) _ FAC-Neutral Test
_ Other (Explain in Remarks)
Depth to Saturated Soil: (in.)
Remarks: Wetland Hydrology Absent
12/01/2005 12:29 919-467-5327 DIEHL & PHILLIPS PAGE 02
DWQ Project No.
DIVISION OF WATER QUALITY - LEVEL SPREADER WORKSHEET
1. PROJECT INFORMATION (please complete the following information):
Project Name : WSd41UCKE 3SJiV19LN PHASE 1
Contact Person: AIM KEM, P.E. Phone Number.
Level Spreader ID:. EEIEN I BASIN No. 1
Level Spreader Length 15 ft.
Drainage Area 9-4 ac.
Impervious Area 97 ac.
Maximum Filter Strip/Buffer Slope 5 %
grass
(perpen(ficular to flow)
(on-site and off-site drainage to the level spreader)
(on-site and off-site drainage to the level spreader)
(6% for forested, leaf littler cover, 8% for thick ground cover)'
Max. Discharge from a 10 Year Storm 0_7 cts
Max. Discharge to Level Spreader 41-4 cfs @ ¢100
Filter Strip/Buffer Vegetation (thick ground cover or grass, canopied forest with leaf litter
g --
Pre-treatment or Bypass Method LtEIIE?ILN 13AS N
IL REQUIRED ITEMS CHECKLIST
Initial in the space provided to indicate the following design requirements have been met and supporting documentation is attached. If a
requirement has not been met, attach an explanation of why. At a minimum, a complete stormwater management plan submittal includes
a worksheet for each BMP, design calculations, plans and specifications showing all BMPs and outlet structure details, a detailed
drainage plan and a fully executed operation and maintenance agreement An incomplete submittal package will result in a request for
additional information and wip substantially delay final review and approval of the project.
Avolicants Initials
Level spreader is at least 13 ft. per cis for thick ground cover or grass or 100 ft per cfs in canopied forest with leaf
litter.
0/- Pre-Forts Scour Holes are on flat slopes only
AQ4L. No structures are located in protected buffers'
If bypass method specified in the Draft Level Spreader Design Option Document:
Bypass method is specified (d applicable) and plan details and calculations are provided
Discharge to level spreader and subsequent fitter strip is hydraulically and spatially separate from the bypass
discharge.
No structures are located in protected buffers.
Plan details for the bypass and outlets are provided.
The operation and maintenance agreement includes annual erosion and vegetation repair.
The operation and maintenance agreement signed and notarized by the responsible party is provided.
Level spreaders in series can be used on slopes of up to 15% in forested areas with leaf littler cover or on slopes of up to 25% in areas
with thick ground cover or grass if designed according to the Draft Level Spreader Design Option Document This potentially requires a
minor variance in protected buffer areas. In any event the second level spreader cannot be located in Zone 1 of a protected buffer area.
12/01/2005 12:29 919-467-5327 DIEHL & PHILLIPS PAGE 03
DWQ Project
DIVISION OF WATER QUALITY • LEVEL SPREADER WORKSHEET
1. PROJECT INFORMATION (please complete the following information):
Project Name : WYNBROORE SUBDIVISION PHASE 1
Contact Person: ALAN KEITH P-R_ Phone Number. [phone]
Level Spreader ID: DETENTION BASIN No. 2
Level Spreader Length N/A tt.
Drainage Area 1B, fa ac.
Impervious Area _ ac.
Maximum Filter Strip/Buffer Slope 4 %
grass
(perpendicular to flow)
(on-site and off-site drainage to the level spreader)
(on-site and off-site drainage to the level spreader)
(6% for forested, leaf littler cover, 8% for thick ground cover)'
Max. Discharge from a 10 Year Storm 31-0 cfs
Max. Discharge to Level Spreader N/A cfs
Filler StriplBuffer Vegetation THICK GROUND ODVER (thick ground cover or grass, canopied forest with leaf litter
groundcover)
Pre-treatment or Bypass Method DETENTION BASIN/MULTIPLE SODUR HOLES
II. REQUIRED ITEMS CHECKLIST
Initial in the space provided to indicate the following design requirements have been met and supporting documentation is attached. If a
requirement has not been met, attach an explanation of why. At a minimum, a complete stormwater management plan submittal includes
a worksheet for each BMP, design calculations, plans and specifications showing all BMPs and outlet structure details, a detailed
drainage plan and a fully executed operation and maintenance agreement. An incomplete submittal package will result in a request for
additional information and will substantially delay final review and approval of the project.
Applicants Initials
Level spreader is at least 13 fL per cfs for thick ground cover or grass or 100 ft per cfs in canopied forest with leaf
litter.
Pre-Form Scour Holes are on flat slopes only
_ No structures are located in protected buffers'
If bypass method specified in the Draft Level Spreader Design Option Document:
Bypass method is specified (if applicable) and plan details and calculations are provided
Discharge to level spreader and subsequent filter strip is hydraulically and spatially separate from the bypass
discharge.
No structures are located in protected buffers.
Plan details for the bypass and outlets are provided.
The operation and maintenance agreement includes annual erosion and vegetation repair.
The operation and maintenance agreement signed and notarized by the responsible party is provided.
' Level spreaders in series can be used on slopes of up to 15% in forested areas with leaf littler cover or on slopes of up to 25% in areas
with thick ground cover or grass if designed according to the Draft Level Spreader Design Option Document. This potentially requires a
minor variance in protected buffer areas. In any event the second level spreader cannot be located in Zone 1 of a protected buffer area.
12/01%2005 12:29 919-467-5327 DIEHL & PHILLIPS PAGE 04
DWO Project
DIVISION OF WATER QUALITY - LEVEL SPREADER WORKSHEET
1. PROJECT INFORMATION (please complete the following information):
Project Name : WYNBROOKE SUBDMSION PHASE 1
Contact Person: T.AN K .1 _P- ._ Phone Number: 919 ) 467-9972
Level Spreader ID: - DEJI'IIgTION BASIN No. 3
Level Spreader Length is - ft.
Drainage Area 5.4 ac.
Impervious Area 1-8 ac.
Maximum Filter Strip/Buffer Slope 7 %
grass
(perpendicular to flow)
(on-site and off-site drainage to the level'spreader)
(on-site and off-site drainage to the level spreader)
(6% for forested, leaf littler cover, 8% for thick ground cover)'
Max. Discharge from a 10 Year Storm 0.4 cfs
Max. Discharge to Level Spreader 24-2 cfs @¢100
Filter StripiBuffer Vegetation g R TC•_x r,Rrxttp COVER (thick ground cover or grass, canopied forest with leaf litter
groundcover)
Pre-treatment or Bypass Method DETENTION IN
REQUIRED ITEMS CHECKLIST
Initial in the space provided to indicate the following design requirements have been met and supporting documentation is attached. If a
requirement has not been met, attach an explanation of why. At a minimum, a complete stormwater management plan submittal includes
a worksheet for each BMP, design calculations, plans and specifications showing all BMPs and outlet structure details, a detailed
drainage plan and a fully executed operation and maintenance agreement. An incomplete submittal package will result in a request for
additional information and will substantially delay final review and approval of the project.
Applicants Initials
.44A- Level spreader is at least 13 ft. per cfs for thick ground cover or grass or 100 ft per cis in canopied forest with leaf
litter.
/V?`4 Pre-Form Scour Holes are on flat slopes only
L No structures are located in protected buffers'
If bypass method specified in the Draft Level Spreader Design Option Document:
Bypass method is specified (if applicable) and plan details and calculations are provided
Discharge to level spreader and subsequent filter strip is hydraulically and spatially separate from the bypass
discharge.
No structures are located in protected buffers.
Plan details for the bypass and outlets are provided.
The operation and maintenance agreement includes annual erosion and vegetation repair.
The operation and maintenance agreement signed and notarized by the responsible party is provided.
Level spreaders in series can be used on slopes of up to 15% in forested areas with leaf littler cover or on slopes of up to 25% in areas
with thick ground cover or grass if designed according to the Draft Level Spreader Design Option Document. This potentially requires a
minor variance in protected buffer areas. In any event the second level spreader cannot be located in Zone 1 of a protected buffer area.
12/01/2005 12:29 919-467-5327 DIEHL & PHILLIPS PAGE 05
DWO Project No
DIVISION OF WATER QUALITY - LEVEL SPREADER WORKSHEET
1. PROJECT INFORMATION (please
Project Name : WYNBROOKE
the following information):
VISION PHASE 1
Contact Person: ATAN KEITH P .E. Phone Number:
Level Spreader ID:. DEI'ENPION BASIN No. 4
Level Spreader Length 15 ft. (perpendicular to flow)
Drainage Area 5.3 ac. (on-site and off-site drainage to the level spreader)
Impervious Area 1 _5 ac. (on-site and off-site drainage to the level spreader)
Maximum Filter Strip/Buffer Slope g % (6% for forested, leaf littler cover, 6% for thick ground cover)'
grass
Max. Discharge from a 10 Year Storm 0.4 cfs
Max. Discharge to Level Spreader 22.6 cfs@ Q-.-100
Filter Strip/Buffer Vegetation THTric ammm OC)VER (thick ground cover or grass, canopied forest with leaf litter
groundcover)
Pre-treatment or Bypass Method DM= ON BASIN
II. REQUIRED rfEMS CHECKLIST
Initial in the space provided to indicate the following design requirements have been met and supporting documentation is attached. If a
requirement has not bsen met, attach an explanation of why. At a minimum, a complete stormwater management plan submittal includes
a worksheet for each BMP, design calculations, plans and specifications showing all BMPs and outlet structure details, a detailed
drainage plan and a fully executed operation and maintenance agreement. An incomplete submittal package will result in a request for
additional information and will substantially delay final review and approval of the project.
Applicants Initials
4A-te Level spreader is at least 13 ft. per cfs for thick ground cover or grass or 100 ft per cfs in canopied forest with leaf
litter.
Al/r4 Pre-Form Scour Holes are on flat slopes only
/Y- It No structures are located in protected buffers'
If bypass method specified in the Draft Level Spreader Design Option Document:
Bypass method is specified (if applicable) and plan details and calculations are provided
Discharge to level spreader and subsequent filter strip is hydraulically and spatially separate from the bypass
discharge.
No structures are located in protected buffers.
Plan details for the bypass and outlets are provided.
The operation and maintenance agreement includes annual erosion and vegetation repair.
The operation and maintenance agreement signed and notarized by the responsible party is provided.
' Level spreaders in series can be used on slopes of up to 15% in forested areas with leaf littler cover or on slopes of up to 25% in areas
with thick ground cover or grass if designed according to the Draft Level Spreader Design Option Document. This potentially requires a
minor variance in protected buffer areas. In any event the second level spreader cannot be located in Zone 1 of a protected buffer area.
12/01/2005 12:29 919-467-5327 DIEHL & PHILLIPS PAGE 06
DWQ Project
DIVISION OF WATER QUALITY • LEVEL SPREADER WORKSHEET
PROJECT INFORMATION (please complete the following information):
Project Name
Contact Person: T.AN XEM F Phone Number. ( cal q) a 7 997 -
Level Spreader ID:. DETENTION BASIN No. 5
Level Spreader Length 15 ft. (perpendicular to flow)
Drainage Area 4-6 ac. (on-site and off-site drainage to the level spreader)
Impervious Area 1-4 ac. (on-site and off-site drainage to the level spreader)
Maximum Filter Strip/Buffer Slope 5 % (6% for forested, leaf littler cover, 8% for thick ground cover)'
grass
Max. Discharge from a 10 Year Storm 0.3 cfs
Max. Discharge to Level Spreader 19.7 cfs @ ¢100
Filter Strip/Buffer Vegetation THICK GROUND COVER (thick ground cover or grass, canopied forest with leaf litter
groundcover)
Pre-treatment or Bypass Method DETENTION BASIN
II. REQUIRED ITEMS CHECKLIST
Initial in the space provided to indicate the following design requirements have been met and supporting documentation is attached. If a
requirement has not been met, attach an explanation of why. At a minimum, a complete stormwater management plan submittal includes
a worksheet for each BMP, design calculations, plans and specifications showing all BMPs and outlet structure details, a detailed
drainage plan and a fully executed operation and maintenance agreement. An incomplete submittal package will result in a request for
additional information and will substantially delay final review and approval of the project
Applicants Initials
An'd- Level spreader is at least 13 ft. per cfs for thick ground cover or grass or 100 ft per cfs in canopied forest with leaf
litter.
A h Pre-Form Scour Holes are on flat slopes only
4:44, No structures are located in protected buffers'
If bypass method specified in the Draft Level Spreader Design Option Document:
Bypass method is specified (if applicable) and plan details and calculations are provided
Discharge to level spreader and subsequent filter strip is hydraulically and spatially separate from the bypass
discharge.
No structures are located in protected buffers.
Plan details for the bypass and outlets are provided.
The operation and maintenance agreement includes annual erosion and vegetation repair.
The operation and maintenance agreement signed and notarized by the responsible party is provided.
' Level spreaders in series can be used on slopes of up to 15% in forested areas with leaf littler cover or on slopes of up to 25% in areas
with thick ground cover or grass if designed according to the Draft Level Spreader Design Option Document. This potentially requires a
minor variance in protected buffer areas. In any event the second level spreader cannot be located in Zone 1 of a protected buffer area.
f...... - ---.__._._.._......... -- .._..._...- -- ---- - ------ ---1
USAGE AID# .. _. _._._. D??Q. #__.-._-._._..___-..._..._......___...__.-_._______-............Site # - (indicate on attached map)
C-3 STREAM QUALITY ASSESSMENT WORKSHEET
Provide the following information for the stream reach under assessment: ?.
1. Applicant's name: AA e P, Ey V>i'(V\C1yl 2. Evaluator's name: av'1 CCCJIV"? I ??'Jt ('
3. Date of evaluation: I - Z3 ?S^ 4. Time of evaluation: U-S V'1711?
5. Name of stream: ("T [?(_-QArv\ 61/\b. River basin: U3 - G? -G
7. Approximate drainage area: 8. Stream order:: S+
9. Length of reach evaluated: I C?4 10. County:
11. Site coordinates (if known): prefer in decimal degrees. 12. Subdivision name (if any):
Latitude (ex. 34.872312): Longitude (ex. -77.556611
Mcdiod location determined (circle): GPS Topo Sheet Ortho (Aerial) Photo/GIS Other GIS Othcr
13. r L ation of reach under evaluation to nearby roads and landmarks and attach ma 'dentifying stream(s) location):
???,? r1 G
14. Proposed channel work (if any): cc,& 4
in ??
15. Recent weather conditions: L? 1 ,e C1V`? -
16. Site conditions at time of visit:_C `j

17. Identify any special waterway classifications known: -Section 10 -Tidal Waters -Essential Fisheries Habitat
-Trout Waters -Outstanding Resource Waters Nutrient Sensitive Waters ZWatcr Supply Watershed t(I-IV)
18. Is there a pond or lake located upstream of the evaluation point? YES (00 If yes, estimate the water surface area:
19. Does channel appear on USGS quad map? YES 6D 20. Does channel appear on USDA Soil Survey? EF NO
21. Estimated watershed land use: % Residential
_% Forested
22. Bankfull width: Zi
24. Channel slope down center of stream: -Flat (0 to 2%)
25. Channel sinuosity: Straight -Occasional bends
_% Commercial _% Industrial _ % Agricultural
_% Cleared / Logged
)
':5?% Other ( 0 ( -'Y-\

23. Bank height (from
bed to top of bank): . 1
J
• S
-IZCcntle (2 to 4%) -Moderate (4 to 10%) -Steep (>10%)
rcquent meander -Very sinuous -Braided channel
Instructions for completion of worksheet (located on page 2): Begin by determining the most appropriate ecoregion based on
location, terrain, vegetation, stream classification, etc. Every characteristic must be scored using the same ecoregion. Assign points
to each characteristic within the range shown for the ecoregion. Page 3 provides a brief description of how to review the
characteristics identified in the worksheet. Scores should reflect an overall assessment of the stream reach under evaluation. If a
characteristic cannot be evaluated due to site or weather conditions, enter 0 in the scoring box and provide an explanation in the
comment section. Where there are obvious changes in the character of a stream under review (e.g., the stream flows from a pasture
into a forest), the stream may be divided into smaller reaches that display more continuity, and a separate form used to evaluate each
reach. The total score assigned to a stream reach must range between 0 and 100, with a score of 100 representing a stream of the
highest quality.
Total Score (from reverse):
51
Evaluator's Signature l 1,y'L? Date
This channel evaluatioh form is intended to be used only as a guide to assist landowners and environmental professionals in
gathering the data required by the United States Army Corps of Engineers to make a preliminary assessment of stream
quality. The total score resulting from the completion of this form is subject to USACE approval and does not imply a
particular mitigation ratio or requirement. Form subject to change - version 06/03. To Comment, please call 919-876-8441 x 26.
STREAM QUALITY ASSESSMENT WORKSHEET

?
CHARACTERISTICS ECOREGION POINT RANGE
---
'SCORE
-
Coastal Piedmont Mountain
! Presence of flow / persistent pools in stream 0-5 0-4 0-5

no flow or saturation = 0; strong flow= max points) I
2 Evidence of past human alteration 0-6 0-5 0-5
Z
extensive alteration = 0 no alteration = max points)
3 Riparian zone 0-6 0-4 0-5 I
l
_ (no buffer - 0; contiguous, wide buffer = max points _.
4 Evidence of nutrient or chemical discharges

extensive discharges = 0; no discharges = max points) 0-5 0-4 0-4
5 Groundwater discharge 0-3 0-4 0-4
'
(no discharge = 0; springs, seeps, wetlands, etc. = max points)-
V
?.
G Presence of adjacent floodplain
0-4
0-4
0-2
_ __ no floodplain- 0; extensive floodplain = max points)

? Entrenchment / floodplain access 0- 5 0- 4 0- 2
'

8 dcc I entrenched = 0; frequent flooding - max oints) J
----

8 Presence or adjacent wetlands
0--G
0-4
0-2
C]
_ no wetlands- 0; large adjacent wetlands == max points).
-
9 Channel sinuosity 0-5 0-4 0-3
extensive charmelization = 0; natural meander = max oints
10 Sediment input --
extensive deposition- 0; little or no sediment _ max points 0-5 0-4 -?-0-4
_ 1
I I Size & diversity of channel bed substrate *
NA -
0-4
0-5

3
(fine, homogenous - 0; large, diverse sizes = max points)
12 Evidence of channel incision or widening 0-5 0-4 0-5
Z
(deeply incised = 0; stable bed & banks= max points
P
13 resence of major bank failures 0-5 0-5 0-5
L
(severe erosion = 0; no erosion, stable banks = max oints
14 Root depth and density on banks
0 - 3
0 - 4
0 - 5
fro visible roots = 0 dense roots throughout --- max points)
15 Impact by agriculture, livestock, or timber production
-- - substantial impact -0; no evidence =- max oints 0 - 5 0-4 0-5
1 Presence of riffle-pool/ripple-pool complexes
0 - 3
0-5
0-6 Z
no riflles/r or pools = 0; well-developed = max points)

17 Habitat complexity
0-G
0-G -
0-G 1
Tittle or no habitat _ 0; frequent, varied habitats = max 1oinls) _
18 Canopy coverage over streambed 0-5 0-5 0-5,
no shadin vc etation = 0 continuous canopy max points)
(_- i=ce - - -; ° --?--)

----
19 Substrate embeddedness
I A*
0 - °1
0 - 4
(deeply loose structure = max
-_embedded == 0• , -?

20 Presence of stream Invertebrates (see page 4)
0-4
0-5
0-5 '
no evidence = 0• common numerous types = max points) ,
U 21 Presence of amphibians 0-4 0-4 T 0-4 Q
O no evidence = 0; common, numerous types = tnax points
0.4 O 22 Presence of fish 0-4 0-4 0--4 a
0-4 ? no evidence - 0, common, numerous types = max points)
23 Evidence of wildlife use 0- 6 0- 5 0- S 3
_ (no evidence = 0; abundant evidence = inax points)

'T'otal Points Possible 100 100 100
TOTAL SCORE (also enter on first page)
?n
* These characteristics are not assessed in coastal streams.
l c b y 7 ' 0S me i1,q

N
Project No. Figure 1 - USGS Map
9326.W1
Soil & Environmental Consultants, PA
Project Mgr.: Strickland Rd. Site 11010 Raven Ridge Rd.- Raleigh, NC 21614
Sc Eastman Development Company [phone] -.[phone]
- -- - " - ---- Wake County, NC Web Page: ,mv.SandEG.corn
Scale: 't.
V 2,000'
01/20/05 Raleigh West and Bayleaf
A6,?X/v S
n,..4.?..,.1
North Carolina Division of Water Quality - Stream Identification Form; Version 3.1
Date: Z-3- 02- Project: `1 ( } Latitude:
Evaluator: /Q = Site: Longitude:
Total Points: Other
Stream is at least intermittent County: Ct < <` e.g. Quad Name'
if z 19 or perennial if z 30
A. Geomorphology Subtotal = 1` Absent Weak Moderate Strong
1'. Continuous bed and bank 0 1 2 3
2. Sinuosity 0 1 2
3. In-channel structure: riffle-pool sequence 0 1 2 3
4. Soil texture or stream substrate sorting 0 1 v 3
5. Active/relic floodplain 0 1 2 3
6. Depositional bars or benches 0 1 2 3
7. Braided channel 1 2 3
8. Recent alluvial deposits 0 1 2 3
9' Natural levees 0 1 2 3
10. Headcuts ?j 1 2 3
11. Grade controls 0 0.5 1' -= `- 1.5
12. Natural valley or drainageway 0 0.5 J, 1.5
13. Second or greater order channel on existing
USGS or NRCS map or other documented
evidence.
No =QJ
Yes = 3
4
man-mace ancrtes are not rates; see discussions in manual
B_ Hvdrnlnnv /Siihtntal = S 't' 1
14. Groundwater flow/discharge 0 2 3
15. Water in channel and > 48 hrs since rain, or
Water in channel - d or growing season 0 1 2 3
16. Leaflitter 1.5 1 0.5 0
17. Sediment on plants or debris 0 .5 1 1.5
18. Organic debris lines or piles (Wrack lines) 0 01 1.5
19. Hydric soils (redoximorphic features) present? No = 0 Yes(-__i .0
C. Bioloav (Subtotal = &I. !?- )
20b. Fibrous roots in channel 3 2 1 0
21 . Rooted plants in channel 3 2 1 0
22. Crayfish 0.5 1 1.5
23. Bivalves 0 1 2 3
24. Fish 0 0.5 1 1.5
25. Amphibians 0 0.5 1 1.5
26. Macrobenthos (note diversity and abundance) 0 r5) 1 1.5
27. Filamentous algae; periphyton 70)- -1 2 3
28. Iron oxidizing bacteria/fungus. 0.5 1 1.5
29 b. Wetland plants in streambed FAC = 0.5; FACW = 0.75; OBL = 1.5 SAV = 2.0; Other = 0
hems LV ana n rocus on the presence of upland plants, Item 29 focuses on the presence of aquatic or wetland plants.
Sketch:
Notes: (use back side of this form for additional notes.)
42(-,- mac,i '?- Jilc(N
12!12/2005 11:28 F:1T
W- V
stem
-cos
PROGRAM
December 7, 2005
Sean Clark
Soil & Environmental Consultants, PA
11010 Raven ridge Road
Raleigh, NC 27614
Project: Wynbrooke Subdivision
County: Wakc
The purpose of this letter is to notify you that the North Carolina Ecosystem Enhancement Program (NC EEP) is willing to
accept payment for impacts associated wkh the above referenced project. Please note that this decision does not assure that
the payment will be approved by the pern'ut issuing agencies as mitigation for project impacts. It is the responsibility of the
applicant to contact these agencies to determine if payment to the NC EEP will be approved.
This acceptance is valid for six months fr(,m the date of this letter. IF we have not received a copy of the issued 404
Permit/401 Certification wiUtin this time frame, this acceptance will expire. It is the applicant's responsibility to send
copies of the 404/401 /LAMA Permits to NC EEP. Once NC EEP receives a copy of the 404 Permit and/or the 401
Ccrtification an invoice will be issued and payment must be made.
Basc3 on the information supplied by you Ghc impacts that may require compensatory mitigation are summarized in the
following table.
River Basin Wetlands
Cataloging
(Acres) Stream Buffer 13uffer

Unit (Liner I'ect
)
ZA)nc I
Zone 2
Ri avian 11 Non-Ri avian Coastal Marsh Cold
C
l (Sq- Ft.) (Sq. Ft.)
Meuse Q 0
0 oo
Warm
03020201 Q 0 298 0 0
Upcn receipt of payment, EEP will take responsibility for providing the compensatory mitigation for the permitted impacts
tip to a 2:1 ratio, (buffers, Zone 1 at a 3:1 ratio and Zone 2 at a 1.5:1 ratio). The type and amount of the compensatory
mitigation will be as specified in the Sectiat 404 Permit and/or 401 Water Quality Certification, and/or CAMA Permit. The
mitigation will be performcd in accordance ,vith the Memorandum of Understanding between the N. C, Department of
Environment and Natural Resources and the U. S. Army Corps of Engineers dated November 4, 1998.
If you leave any questions or need additional information, please contact Carol Shaw at (9 r9) 733-5205.
incerely,
-9 . X11,
iam D. Gilmore, PE
Director
cc: Cyndi Karoly, Wetlands/401 Unit
Monte Matthews, USACE - Raleigh
Eric Kulz, DWQ Regional Office F alcigh
File
otr ftn&
'7F
NCpENR
North Carolina Ecosystem Enhancement Program, 1652 Mail Service Center, Raleigh, NC 27899.1652 / 919-715-0476 / www.nceep.net
0008
EC EIVE D
Q
DECO 9 2005
e ? SG71 Q Em?rvnmanlGl 4In?UIt?TrItS PA

DEC-12-2005 MOH 13:26 TEL:[phone] NAME:DI•JQ-WETLANDS P.I 3
12!12!2005 13:23 FAT U 002 _

Sox & Environmental Consultants, PA
11010 Raven A idge Road • RalcieA North Carolina 27614 • Phone: [phone] • fiat: (919) E46-9467
www.sandtc.com
December 12, 2005
S&EC Project t# 9326.W2
NC Division Of Water Quality
401 Oversight and Expre::s Permits Unit
Attn: Laurie Dennison
2321 Crabtree Boulevard, Suite 250
Raleigh, NC 27604-2260
Subject: Wyubroohe Subdivision
Raleigh, Wake County, NC
Dear Mrs. Dennison:
On December 9, 2005, Soil & Environmental Consultants, PA (S&EC) submitted a Pre-
Construction Notification Application for the subject project. On the afternoon of
December 9, 2005, S&EC eceived the Ecosystem Enhancement Program acceptance
letter for 298 linear feet of >tream mitigation. Because this information is essential, for
the review process of subje-a project, we are sending this information to the Division of
Water Quality.
Please call if you have any questions or require further explanation-
Sincerely,
Deborah Edwards
Environmental Specialist
Soil & Environmental Consultants, PA
Attachments:
1) Ecosystem Enhancemcnt Program Acceptance letter dated December 7, 2005
Cherl, to Office
236 LePhillip Court, Suite C Oreentihgru Off' Concord, NC 26025 3317-E Lawndale Drive
Phone: [phone] Gtmxtsboro, NC 27455
Fax, (i04) 720.9406 Phone: [phone]
Fax: [phone]
DEC-12-2005 HOIA 13:26 TEL:[phone] NAME: DWI -WETLAtIDS P. 2
12!1%2005 13:2.3 FAX [x]001
° Soil & Environmental Consultants, PA
11010 Raven F idge Road • Raleigh, North Carolina 27614 • Phone: [phone] • Fax: [phone]
www.S;wdEC.com
FACSIMILE SHEET
FtLy NO. [phone]
DATE: ?2? I2? d? Project Number: °1L,;?Ir, .
TO: NAME: _? ?iU,Y1?rUSur? CC:
COMPANY:- Du.)Q
FAX NUMBER: "133-- b rbcil
FROM E f-.hb? e SUBJECT: aQfn 1'& hgXf ?f??Y1C? F,?,1'
The following items are being faxed. Number of pages including transmittal sheet: 3
For Your Comments/Approval
Per Our Conversation
Please Advise
Would Like To Discuss
HARD COPY SENT.,
US Regular Mail
Overnight
RE1\1ARM:
For Your Information
Per Your Request
Please Call
Please Handle
Hand Delivery
No Hard Copy Sent
IF YOU HAVE, ANY l? OB.LI;MS WITH THIS TRANSMISSION, PLEASE
CONTACT f AT (919) 84C,5900.
*,-IONFIDEN'; fALITY NOTICE*
This trap:-mission is intended only for the use of the individual or entity to which it is addressed and way contain
uiformation. tliat is privileged and confide trtial. If the reader of this message is not the intended recipient, you are hereby
notified that any disclosure, distribution i•r copying of this information is strictly prohibited If you have received this
transui vision in error, please notify us immediately by telephone and return the fazed documents to its ut the above address
via tL•e United Statcs Postal Service.
Ch?rlnnc Ollie Grccnsboro Offi^r:
236 LePhiilip Court, Suite C 3817-E L.awndalc Drive
Concord, r1C 28025 Grcensboro, NC 27455
Phonc: [phone] Phonc:, [phone]
DEC-12-2005^ h10N 13:26 TEL:[phone] NAME: DWO-WETLAt IDS P., 1
e? V
Soil & Environmental Consultants, PA
11010 Raven Ridge Road • Raleigh, North Carolina 27614 • Phone: [phone] • Fax: [phone]
www.SandEC.com
December 9, 2005
S&EC Project # 9326.W2
To: US Anny Corps of Engineers
Raleigh Regulatory Field Office
Attn: Monte Mathews
6508 Falls of the Ncuse Rd
Suite 120
Raleigh, N.C. 27615
NC Division of Water Quality
401 Oversight and Express Permits Unit
Attn: Cyndi Karoly
2321 Crabtree Boulevard, Suite 250
Raleigh, NC 27604-2260 @)??(7?j n
lJ 1? ?1?;?J?
From: Scan Clark 005
Soil & Environmental Consultants, P.A. pEC ??
11010 Raven Ridge Road
Raleigh, NC 27614 WA1' LRGUAL0 1CH
pENR',• STCit!"?NAIERS
Re: NVynbrooke Subdivision
Raleigh, Wake County, NC
On behalf of the owners, Eastman Development Company (Attn: Stephan Eastman, Jr.), please find attached a complete
application and supplemental information requesting written concurrence from the U.S. Army Corps of Engineers (USACE) and
the North Carolina Division of Water Quality (NC-DWQ) that the activities proposed below may precede utilizing Nationwide
Pcnnits 39 and 12. In addition, written authorization from the NC-DWQ is requested for activities proposed to impact Ncuse
River Buffers. Please contact the at [phone] if you have any questions or require additional information.
PROJECT SUMMARY
Project Name W nbrooke Subdivision
Project Type Residential Subdivision
Owner / Applicant Eastman Development Company
Count Wake
Nearest Town Raleigh
Waterbod Name Lowcr Barton Creek
Basin / Sub-basin 03-04-01
Index Number 27-16-(1)
Class WS-IV; NSW
IMPACT SUMMARY
Stream Impact (acres): 0.044
Wetland Impact (acres): 0.017
Open Water Impact (acres): 0
Total Impact to Waters of the U.S. (acres) 0.061
Total Stream Impact (linear feet): 490
Attachments:
Pic-construction Notification (PCN) Application Form
Agent Authorization
USGS Vicinity Map
Wake County Soil Survey
Detailed Impact Maps and Overall Site Plan Map
DWQ Buffer Letter
Wetland Data forms
Level Spreader Worksheets
DWQ & USACE Stream ID form plus pictures (crossing B)
$475 Water Certification Fee
Charlotte Office: Grccnsboro Office:
236 LePhillip Court, Suite C 3817-E Lawndale Drive
Concord, NC 28025 Greensboro, NC 27455
Phone: [phone] Phone: [phone]
Fax: [phone] Fax: [phone]
Office Use Only: Fonn Version March 05
rl
USACE Action ID No. DWQ No.
(If any particular item is not applicable to this project, please enter "Not Applicable" or "N/A".)
1. Processing
1. Check all of the approval(s) requested for this project:
® Section 404 Permit ® Riparian or Watershed Buffer Rules
? Section 10 Permit ? Isolated Wetland Permit from DWQ
® 401 Water Quality Certification ? Express 401 Water Quality Certification
2. Nationwide, Regional or General Permit Number(s) Requested: 39 and 12
3. If this notification is solely a courtesy copy because written approval for the 401 Certification
is not required, check here: ?
4. If payment into the North Carolina Ecosystem Enhancement Program (NCEEP) is proposed
for mitigation of impacts, attach the acceptance letter from NCEEP, complete section VIII,
and check here:
5. If your project is located in any of North Carolina's twenty coastal counties (listed on page
4), and the project is within a North Carolina Division of Coastal Management Area of
Environmental Concern (see the top of page 2 for further details),y?'" n
D I? !?
11. Applicant Information 0Ec 2005
1. Owner/Applicant Information
DEAR - WgTER NATEREIE3RAACli
Name: Eastman Development Co., LLC ?IiANDSa+DSTDRt.AVAT
Mailing Address: Attn: Stephen Eastman, Jr.
205 W. Millbrook
Raleigh, NC 27609
Telephone Number: 919-781-1827 Fax Number: 919-781-1810
E-mail Address:
2. Agent/Consultant Information (A signed and dated copy of the Agent Authorization letter
must be attached if the Agent has signatory authority for the owner/applicant.)
Name: Sean Clark
Company Affiliation: Soil & Environmental Consultants PA
Mailing Address: 11010 Raven Ridge Road
Raleip,h, NC 27614
Telephone Number: 919-846-5900 Fax Number: 919-846-9467
E-mail Address: sclark@sa!idec.com
Pagel of 9
III. Project Information
Attach a vicinity map clearly showing the location of the property with respect to local
landmarks such as towns, rivers, and roads. Also provide a detailed site plan showing property
boundaries and development plans in relation to surrounding properties. Both the vicinity map
and site plan must include a scale and north arrow. The specific footprints of all buildings,
impervious surfaces, or other facilities must be included. If possible, the maps and plans should
include the appropriate USGS Topographic Quad Map and NRCS Soil Survey with the property
boundaries outlined. Plan drawings, or other maps may be included at the applicant's discretion,
so long as the property is clearly defined. For administrative and distribution purposes, the
USACE requires information to be submitted on sheets no larger than 11 by 17-inch format;
however, DWQ may accept paperwork of any size. DWQ prefers full-size construction
drawings rather than a sequential sheet version of the full-size plans. If full-size plans are
reduced to a small scale such that the final version is illegible, the applicant will be informed that
the project has been placed on hold until decipherable maps are provided.
1. Name of project: Wynbrooke Subdivision
2. T.I.P. Project Number or State Project Number (NCDOT Only): n/a
3. Property Identification Number (Tax PIN): 0788-28-6654
4. Location
County: Wake Nearest Town: Raleigh
Subdivision name (include phase/lot number): Wynbrooke Subdivision
Directions to site (include road numbers/names, landmarks, etc.): The project site is located
1 mile west of the intersection of Ray Road SR 1826) and Strickland Road (SR 1829), just
south on Highway 540 Figure 1 depicts the site on a USGS topographic quadrangle.
5. Site coordinates (For linear projects, such as a road or utility line, attach a sheet that
separately lists the coordinates for each crossing of a distinct waterbody.)
Decimal Degrees (6 digits minimum): 35.9103 ON 78.7197 °W
6. Property size (acres): +/- 90 acres
7. Name of nearest receiving body of water: Lower Barton Creek (27-16-(1)), WS-IV, NSW)
8. River Basin: Neuse (03-04-01)
(Note - this must be one of North Carolina's seventeen designated major river basins. The
River Basin map is available at http://h2o.enr.state.nc.us/admin/maps/.)
9. Describe the existing conditions on the site and general land use in the vicinity of the project
at the time of this application: The site is an open mixed hardwood forest surrounded by
existing residential development and highway 540.
Page 2 of 9
10. Describe the overall project in detail, including the type of equipment to be used:
The proposed project is for a residential subdivision with permanent and temporary impacts
resulting from the installation of a road and a sewer line that are required for accessing the
entire property. Heavy equipment typically used for road and sewer line construction will be
employed for this project.
11. Explain the purpose of the proposed work: The purpose of the proposed work is to provide
additional housing for the area. Proposed impacts to jurisdictional areas are needed in order
to gain access and provide utilities to the entire property.
IV. Prior Project History
If jurisdictional determinations and/or permits have been requested and/or obtained for this
project (including all prior phases of the same subdivision) in the past, please explain. Include
the USACE Action ID Number, DWQ Project Number, application date, and date permits and
certifications were issued or withdrawn. Provide photocopies of previously issued permits,
certifications or other useful information. Describe previously approved wetland, stream and
buffer impacts, along with associated mitigation (where applicable). If this is a NCDOT project,
list and describe permits issued for prior segments of the same T.I.P. project, along with
construction schedules.
On January 27, 2005, S&EC conducted a detailed wetland delineation and Neuse River Buffer
evaluation. On February 10, 2005, Mr. Todd Tugwell of the USACE conducted a site visit to
verify jurisdictional wetlands (Action ID # 200520442). On February 22, 2005, Mr. Michael
Horan of the NC-DWQ conducted a site visit to verify Neuse River Buffers (NBRRO 05-0030).
V. Future Project Plans
Are any future permit requests anticipated for this project? If so, describe the anticipated work,
and provide justification for the exclusion of this work from the current application.
No additional permits are anticipated at this time.
VI. Proposed Impacts to Waters of the United States/Waters of the State
It is the applicant's (or agent's) responsibility to determine, delineate and map all impacts to
wetlands, open water, and stream channels associated with the project. Each impact must be
listed separately in the tables below (e.g., culvert installation should be listed separately from
riprap dissipater pads). Be sure to indicate if an impact is temporary. All proposed impacts,
permanent and temporary, must be listed, and must be labeled and clearly identifiable on an
accompanying site plan. All wetlands and waters, and all streams (intermittent and perennial)
should be shown on a delineation map, whether or not impacts are proposed to these systems.
Wetland and stream evaluation and delineation forms should be included as appropriate.
Photographs may be included at the applicant's discretion. If this proposed impact is strictly for
wetland or stream mitigation, list and describe the impact in Section VIII below. If additional
space is needed for listing or description, please attach a separate sheet.
Page 3 of 9
1. Provide a written description of the proposed impacts: Proposed permanent impacts
include 0.017 acres of wetlands and 447 linear feet of stream channel. Proposed temporary
impacts include 43 linear feet of stream channel.
2. Individually list wetland impacts. Types of impacts include, but are not limited to
mechanized clearing, grading, fill, excavation, flooding, ditching/drainage, etc. For dams,
separately list impacts due to both structure and flooding.
Wetland Impact Type of Wetland Located within Distance to Area of
Site Number Type of Impact (e.g., forested, marsh, 100-year
Floodplain Nearest
Stream Impact
(acres)
(indicate on map) herbaceous, bog, etc.) es/no linear feet
F Lot Fill forested yes 60' 0.017
Total Wetland Impact (acres) 0.017
3. List the total acreage (estimated) of all existing wetlands on the property: +/- 1.00 acre
4. Individually list all intermittent and perennial stream impacts. Be sure to identify temporary
impacts. Stream impacts include, but are not limited to placement of fill or culverts, dam
construction, flooding, relocation, stabilization activities (e.g., cement walls, rip-rap, crib
walls, gabions, etc.), excavation, ditching/straightening, etc. If stream relocation is proposed,
plans and profiles showing the linear footprint for both the original and relocated streams
must be included. To calculate acreage, multiply length X width, then divide by 43,560.
Stream Impact
Perennial or Average Impact Area of
Number Stream Name Type of Impact
Intermittent'? Stream Width Length Impact
indicate on ma Before Impact linear feet acres
A Lower Barton Road crossing- Perennial 5'- 6' 149 0.021
Creek culvert & dissipater
B UT to Lower Road crossing- Intermittent 2' - 3' 149 0.010
Barton Creek culvert & dissipate
C UT to Lower Road crossing- Perennial 2'- 3' 149 0.010
Barton Creek culvert & dissipate
D Lower Barton Utility crossing Perennial 5' - 6' 20 0.002
Creek (temporary)
E UT to Lower Utility crossing Perennial 2' - 3' 23 0.001
Barton Creek (temporary)
Total Stream Impact (by length and acreage) 490 0.044
5. Individually list all open water impacts (including lakes, ponds, estuaries, sounds, Atlantic
Ocean and any other water of the U.S.). Open water impacts include, but are not limited to
fill, excavation, dredging, flooding, drainage, bulkheads, etc.
Page 4 of 9
Open Water Impact Name of Waterbody Type of Waterbody Area of
Site Number (if applicable) Type of Impact (lake, pond, estuary, sound, bay, Impact
indicate on ma ocean, etc. acres
N/A N/A N/A N/A N/A
Total Open Water Impact (acres)
6. List the cumulative impact to all Waters of the U.S. resulting from the project:
Stream Impact (acres): 0.044
Wetland Impact (acres): 0.017
Open Water Impact (acres): 0
Total Impact to Waters of the U.S. (acres) 0.061
Total Stream Impact (linear feet): 490
7. Isolated Waters
Do any isolated waters exist on the property? ? Yes ® No
Describe all impacts to isolated waters, and include the type of water (wetland or stream) and
the size of the proposed impact (acres or linear feet). Please note that this section only
applies to waters that have specifically been determined to be isolated by the USACE.
There are no isolated wetlands or streams on this property.
8. Pond Creation
If construction of a pond is proposed, associated wetland and stream impacts should be
included above in the wetland and stream impact sections. Also, the proposed pond should
be described here and illustrated on any maps included with this application.
Pond to be created in (check all that apply): ? uplands ? stream ? wetlands
Describe the method of construction (e.g., dam/embankment, excavation, installation of
draw-down valve or spillway, etc.): N/A
Proposed use or purpose of pond (e.g., livestock watering, irrigation, aesthetic, trout pond,
local stormwater requirement, etc.): N/A
Current land use in the vicinity of the pond: N/A
Size of watershed draining to pond: N/A Expected pond surface area: N/A
VII. Impact Justification (Avoidance and Minimization)
Specifically describe measures taken to avoid the proposed impacts. It may be useful to provide
information related to site constraints such as topography, building ordinances, accessibility, and
financial viability of the project. The applicant may attach drawings of alternative, lower-impact
site layouts, and explain why these design options were not feasible. Also discuss how impacts
were minimized once the desired site plan was developed. If applicable, discuss construction
techniques to be followed during construction to reduce impacts.
The applicant is Dronosine 3 annroximately Demendicular road crossings. Crossine "A"
proposes to cross Lower Barton Creek, this crossing is necessary to access the southern portion
of the property. Crossings "B" and "C" both proposed to cross UT's to Lower Barton Creek,
both of these crossings are necessary to access upland portions of the property that are significant
in size and are otherwise isolated. Headwalls are proposed at all three crossings to reduce fill
Page 5 of 9
slopes and minimize impacts In addition all three road crossings are proposed in locations that
avoid impacts to wetlands These crossings as well as the utility crossings have been redesigned
several times so as to minimize impacts to the maximum extent practicable.
VIII. Mitigation
DWQ - In accordance with 15A NCAC 2H .0500, mitigation may be required by the NC
Division of Water Quality for projects involving greater than or equal to one acre of impacts to
freshwater wetlands or greater than or equal to 150 linear feet of total impacts to perennial
streams.
USACE - In accordance with the Final Notice of Issuance and Modification of Nationwide
Permits, published in the Federal Register on January 15, 2002, mitigation will be required when
necessary to ensure that adverse effects to the aquatic environment are minimal. Factors
including size and type of proposed impact and function and relative value of the impacted
aquatic resource will be considered in determining acceptability of appropriate and practicable
mitigation as proposed. Examples of mitigation that may be appropriate and practicable include,
but are not limited to: reducing the size of the project; establishing and maintaining wetland
and/or upland vegetated buffers to protect open waters such as streams; and replacing losses of
aquatic resource functions and values by creating, restoring, enhancing, or preserving similar
functions and values, preferable in the same watershed.
If mitigation is required for this project, a copy of the mitigation plan must be attached in order
for USACE or DWQ to consider the application complete for processing. Any application
lacking a required mitigation plan or NCEEP concurrence shall be placed on hold as incomplete.
An applicant may also choose to review the current guidelines for stream restoration in DWQ's
Draft Technical Guide for Stream Work in North Carolina, available at
http://h2o.enr.state.nc.us/ncwetlands/stnngide.html.
1. Provide a brief description of the proposed mitigation plan. The description should provide
as much information as possible, including, but not limited to: site location (attach directions
and/or map, if offsite), affected stream and river basin, type and amount (acreage/linear feet)
of mitigation proposed (restoration, enhancement, creation, or preservation), a plan view,
preservation mechanism (e.g., deed restrictions, conservation easement, etc.), and a
description of the current site conditions and proposed method of construction. Please attach
a separate sheet if more space is needed.
The applicant will utilize the Ecosystem Enhancement Program for all required
mitigation EEP's acceptance letter will be forwarded to you under separate cover.
2. Mitigation may also be made by payment into the North Carolina Ecosystem Enhancement
Program (NCEEP). Please note it is the applicant's responsibility to contact the NCEEP at
[phone] to determine availability, and written approval from the NCEEP indicating
that they are will to accept payment for the mitigation must be attached to this form. For
additional information regarding the application process for the NCEEP, check the NCEEP
website at http://h2o.enr.state.nc.us/wrp/index.htm. If use of the NCEEP is proposed, please
check the appropriate box on page five and provide the following information:
Page 6 of 9
Amount of stream mitigation requested (linear feet): 298
Amount of buffer mitigation requested (square feet): 0
Amount of Riparian wetland mitigation requested (acres): 0
Amount of Non-riparian wetland mitigation requested (acres): 0
Amount of Coastal wetland mitigation requested (acres): 0
IX.
X.
Environmental Documentation (required by DWQ)
1. Does the project involve an expenditure of public (federal/state/local) funds or the use of
public (federal/state) land? Yes ? No
2. If yes, does the project require preparation of an environmental document pursuant to the
requirements of the National or North Carolina Environmental Policy Act (NEPA/SEPA)?
Note: If you are not sure whether a NEPA/SEPA document is required, call the SEPA
coordinator at [phone] to review current thresholds for environmental documentation.
Yes ? No ?
3. If yes, has the document review been finalized by the State Clearinghouse? If so, please
attach a copy of the NEPA or SEPA final approval letter. Yes ? No ?
Proposed Impacts on Riparian and Watershed Buffers (required by DWQ)
It is the applicant's (or agent's) responsibility to determine, delineate and map all impacts to
required state and local buffers associated with the project. The applicant must also provide
justification for these impacts in Section VII above. All proposed impacts must be listed herein,
and must be clearly identifiable on the accompanying site plan. All buffers must be shown on a
map, whether or not impacts are proposed to the buffers. Correspondence from the DWQ
Regional Office may be included as appropriate. Photographs may also be included at the
applicant's discretion.
1. Will the project impact protected riparian buffers identified within 15A NCAC 2B .0233
(Neuse), 15A NCAC 2B .0259 (Tar-Pamlico), 15A NCAC 02B .0243 (Catawba) 15A NCAC
2B .0250 (Randleman Rules and Water Supply Buffer Requirements), or other (please
identify Neuse )? Yes ® No ?
2. If "yes", identify the square feet and acreage of impact to each zone of the riparian buffers.
If buffer mitigation is required calculate the required amount of mitigation by applying the
buffer multipliers.
Crossinu "A"
Zone*
(square feet Multiplier Required
Mitigation
1 9,159 3 (2 for Catawba) N/A
2 4,439 1.5 N/A
Total 13,598 N/A
Page 7 of 9
Crossing "B"
Zone*
(square feet Multiplier Required
Mitigation
1 7,214 3 (2 for Catawba) N/A
2 3,221 1.5 N/A
Total 10,435 N/A
Crossine "C"
Zone* (square feet) Multiplier Required
Mitigation
1 7,216 3 (2 for Catawba) N/A
2 3,405 1.5 N/A
Total 10,621 N/A
Utility Crossing "D"
Zone*
(square feet Multiplier Required
Mitigation
1 1,426 3 (2 for Catawba) N/A
2 862 1.5 N/A
Total 2,288 N/A
Utility rossing "E"
Zone*
(square feet Multiplier Required
Mitigation
1 1,534 3 (2 for Catawba) N/A
2 926 1.5 N/A
Total 2,460 N/A
* Zone 1 extends out 30 feet perpendicular from the top of the near bank of channel; Zone 2 extends an
additional 20 feet from the edge of Zone 1.
XI.
3. If buffer mitigation is required, please discuss what type of mitigation is proposed (i.e.,
Donation of Property, Riparian Buffer Restoration / Enhancement, or Payment into the
Riparian Buffer Restoration Fund). Please attach all appropriate information as identified
within 15A NCAC 213.0242 or.0244, or.0260.
Buffer mitigation is not required because all proposed impacts are considered
"Allowable".
Stormwater (required by DWQ)
Describe impervious acreage (existing and proposed) versus total acreage on the site. Discuss
stormwater controls proposed in order to protect surface waters and wetlands downstream from
the property. If percent impervious surface exceeds 20%, please provide calculations
demonstrating total proposed impervious level.
The percent imnervious for the entire nroiect is less than 24%, this development is located in
WS-IV classified waters county regulations limit the impervious cover to 24%. See impervious
breakdown on overall site plan.
Page 8 of 9
XII. Sewage Disposal (required by DWQ)
Clearly detail the ultimate treatment methods and disposition (non-discharge or discharge) of
wastewater generated from the proposed project, or available capacity of the subject facility.
A sanitary sewer system will be utilized for the proposed subdivision and will tie into
existing adjacent lines.
XIII. Violations (required by DWQ)
Is this site in violation of DWQ Wetland Rules (15A NCAC 2H .0500) or any Buffer Rules?
Yes ? No
Is this an after-the-fact permit application? Yes ? No
XIV. Cumulative Impacts (required by DWQ)
Will this project (based on past and reasonably anticipated future impacts) result in additional
development, which could impact nearby downstream water quality? Yes ? No
If yes, please submit a qualitative or quantitative cumulative impact analysis in accordance with
the most recent North Carolina Division of Water Quality policy posted on our website at
http://h 2o.enr.state.nc.us/ncwetlands. If no, please provide a short narrative description:
We have reviewed the "DRAFT Internal Policy, Cumulative impacts and the 401 Water Quality
Certification and Isolated Wetland Programs" document prepared by the NC Division of Water
Quality on October 3, 2002, version 1.6. The draft states that most residential subdivisions are
unlikely to cause cumulative impacts. Wynbrooke Subdivision does not meet any of the three
criteria of private proiects that can clearly result in cumulative impacts. We anticipate that you
will advise us if a qualitative or quantitative impact analysis is required.
XV. Other Circumstances (Optional):
It is the applicant's responsibility to submit the application sufficiently in advance of desired
construction dates to allow processing time for these permits. However, an applicant may
choose to list constraints associated with construction or sequencing that may impose limits on
work schedules (e.g., draw-down schedules for lakes, dates associated with Endangered and
Threatened Species, accessibility problems, or other issues outside of the applicant's control).
Applicant/Agent's Signature Date
(Agent's signature is valid only if an authorization letter from the applicant is provided.)
Page 9 of 9
Office Use Only: Fomn Version March 05
USACE Action ID No. DWQ No.
(If any particular item is not applicable to this project, please enter "Not Applicable" or "N/A".)
1. Processing
1. Check all of the approval(s) requested for this project:
® Section 404 Permit ® Riparian or Watershed Buffer Rules
? Section 10 Permit ? Isolated Wetland Permit from DWQ
® 401 Water Quality Certification ? Express 401 Water Quality Certification
2. Nationwide, Regional or General Permit Number(s) Requested: 39 and 12
3. If this notification is solely a courtesy copy because written approval for the 401 Certification
is not required, check here: ?
4. If payment into the North Carolina Ecosystem Enhancement Program (NCEEP) is proposed
for mitigation of impacts, attach the acceptance letter from NCEEP, complete section VIII,
and check here:
5. If your project is located in any of North Carolina's twenty coastal counties (listed on page
4), and the project is within a North Carolina Division of Coastal Management Area of
Environmental Concern (see the top of page 2 for further details), check here: ?
II. Applicant Information
1. Owner/Applicant Information
Name: Eastman Development Co., LLC
Mailing Address: Attn: Stephen Eastman, Jr.
205 W. Millbrook
Raleieh. NC 27609
Telephone Number: 919-781-1827 Fax Number: 919-781-1810
E-mail Address:
2. Agent/Consultant Information (A signed and dated copy of the Agent Authorization letter
must be attached if the Agent has signatory authority for the owner/applicant.)
Name: Sean Clark
Company Affiliation: Soil & Environmental Consultants, PA
Mailing Address: 11010 Raven Ridge Road
Raleigh, NC 27614
Telephone Number: 919-846-5900 Fax Number: 919-846-9467
E-mail Address: [e-mail]
Page I of 9
III. Project Information
Attach a vicinity map clearly showing the location of the property with respect to local
landmarks such as towns, rivers, and roads. Also provide a detailed site plan showing property
boundaries and development plans in relation to surrounding properties. Both the vicinity map
and site plan must include a scale and north arrow. The specific footprints of all buildings,
impervious surfaces, or other facilities must be included. If possible, the maps and plans should
include the appropriate USGS Topographic Quad Map and NRCS Soil Survey with the property
boundaries outlined. Plan drawings, or other maps may be included at the applicant's discretion,
so long as the property is clearly defined. For administrative and distribution purposes, the
USACE requires information to be submitted on sheets no larger than 11 by 17-inch format;
however, DWQ may accept paperwork of any size. DWQ prefers full-size construction
drawings rather than a sequential sheet version of the full-size plans. If full-size plans are
reduced to a small scale such that the final version is illegible, the applicant will be infonned that
the project has been placed on hold until decipherable maps are provided.
1. Name of project: Wynbrooke Subdivision
2. T.I.P. Project Number or State Project Number (NCDOT Only): n/a
3. Property Identification Number (Tax PIN): 0788-28-6654
4. Location
County: Wake Nearest Town: Raleigh
Subdivision name (include phase/lot number): Wynbrooke Subdivision
Directions to site (include road numbers/names, landmarks, etc.): The project site is located
1 mile west of the intersection of Ray Road (SR 1826) and Strickland Road (SR 1829), just
south on Highway 540 Figure 1 depicts the site on a USGS topographic quadrangle.
5. Site coordinates (For linear projects, such as a road or utility line, attach a sheet that
separately lists the coordinates for each crossing of a distinct waterbody.)
Decimal Degrees (6 digits minimum): 35.9103 ON 78.7197 °W
6. Property size (acres): +/- 90 acres
7. Name of nearest receiving body of water: Lower Barton Creek (27-16-Q)), WS-IV, NSW)
8. River Basin: Neuse 03-04-01)
(Note - this must be one of North Carolina's seventeen designated major river basins. The
River Basin map is available at http:/ih2o.enr.state.nc.us/admin/maps/.)
9. Describe the existing conditions on the site and general land use in the vicinity of the project
at the time of this application: The site is an open mixed hardwood forest surrounded by
existing residential development and highway 540.
Page 2 of 9
10. Describe the overall project in detail, including the type of equipment to be used:
The proposed project is for a residential subdivision with permanent and temporary impacts
resulting from the installation of a road and a sewer line that are required for accessing the
entire property. Heavy equipment typically used for road and sewer line construction will be
employed for this project.
11. Explain the purpose of the proposed work: The purpose of the proposed work is to provide
additional housing for the area. Proposed impacts to jurisdictional areas are needed in order
to gain access and provide utilities to the entire property.
IV. Prior Project History
If jurisdictional determinations and/or permits have been requested and/or obtained for this
project (including all prior phases of the same subdivision) in the past, please explain. Include
the USACE Action ID Number, DWQ Project Number, application date, and date permits and
certifications were issued or withdrawn. Provide photocopies of previously issued permits,
certifications or other useful information. Describe previously approved wetland, stream and
buffer impacts, along with associated mitigation (where applicable). If this is a NCDOT project,
list and describe permits issued for prior segments of the same T.I.P. project, along with
construction schedules.
On January 27, 2005, S&EC conducted a detailed wetland delineation and Neuse River Buffer
evaluation. On February 10, 2005, Mr. Todd Tugwell of the USACE conducted a site visit to
verify jurisdictional wetlands (Action ID # 200520442). On February 22, 2005, Mr. Michael
Horan of the NC-DWQ conducted a site visit to verify Neuse River Buffers (NBRRO 05-0030).
V. Future Project Plans
Are any future permit requests anticipated for this project? If so, describe the anticipated work,
and provide justification for the exclusion of this work from the current application.
No additional permits are anticipated at this time.
VI. Proposed Impacts to Waters of the United States/Waters of the State
It is the applicant's (or agent's) responsibility to determine, delineate and snap all impacts to
wetlands, open water, and stream channels associated with the project. Each impact must be
listed separately in the tables below (e.g., culvert installation should be listed separately from
riprap dissipater pads). Be sure to indicate if an impact is temporary. All proposed impacts,
permanent and temporary, must be listed, and must be labeled and clearly identifiable on an
accompanying site plan. All wetlands and waters, and all streams (intermittent and perennial)
should be shown on a delineation map, whether or not impacts are proposed to these systems.
Wetland and stream evaluation and delineation forms should be included as appropriate.
Photographs may be included at the applicant's discretion. If this proposed impact is strictly for
wetland or stream mitigation, list and describe the impact in Section VIII below. If additional
space is needed for listing or description, please attach a separate sheet.
Page 3 of 9
1. Provide a written description of the proposed impacts: Proposed permanent impacts
include 0.017 acres of wetlands and 447 linear feet of stream channel. Proposed temporary
impacts include 43 linear feet of stream channel.
2. Individually list wetland impacts. Types of impacts include, but are not limited to
mechanized clearing, grading, fill, excavation, flooding, ditching/drainage, etc. For dams,
separately list impacts due to both structure and flooding.
Wetland Impact Type of Wetland Located within Distance to Area of
Site Number Type of Impact (e.g., forested, marsh, 100-year
Floodplain Nearest
Stream Impact
(acres)
(indicate on map) herbaceous, bog, etc.) es/no linear feet
F Lot Fill forested yes 60' 0.017
Total Wetland Impact (acres) 0.017
3. List the total acreage (estimated) of all existing wetlands on the property: +/- 1.00 acre
4. Individually list all intermittent and perennial stream impacts. Be sure to identify temporary
impacts. Stream impacts include, but are not limited to placement of fill or culverts, dam
construction, flooding, relocation, stabilization activities (e.g., cement walls, rip-rap, crib
walls, gabions, etc.), excavation, ditching/straightening, etc. If stream relocation is proposed,
plans and profiles showing the linear footprint for both the original and relocated streams
must be included. To calculate acreage, multiply length X width, then divide by 43,560.
Stream Impact
mii
or Average Impact Area of
Number Stream Name Type of Impact te
Interter
mittent? Stream Width Length Impact
indicate on ma Before Impact linear feet acres
A Lower Barton Road crossing- Perennial 5' - 6' 149 0.021
Creek culvert & dissipater
B UT to Lower Road crossing- Intermittent 2' - 3' 149 0.010
Barton Creek culvert & dissipate
C UT to Lower Road crossing- Perennial 2' - 3' 149 0.010
Barton Creek culvert & dissipate
D Lower Barton Utility crossing Perennial 5' - 6' 20 0.002
Creek (temporary)
E UT to Lower Utility crossing Perennial 2' - 3' 23 0.001
Barton Creek (temporary)
Total Stream Impact (by length and acreage) 490 0.044
5. Individually list all open water impacts (including lakes, ponds, estuaries, sounds, Atlantic
Ocean and any other water of the U.S.). Open water impacts include, but are not limited to
fill, excavation, dredging, flooding, drainage, bulkheads, etc.
Page 4 of 9
Open Water Impact Name Waterbody Type of Waterbody Area of
Site Number (if applicable) e) Type of Impact (lake' pand estuary' sound bay' Impact
indicate on ma ocean, etc. acres
N/A N/A N/A N/A N/A
Total Open Water Impact (acres)
6. List the cumulative impact to all Waters of the U.S. resulting from the proiect:
Stream Impact (acres): 0.044
Wetland Impact (acres): 0.017
Open Water Impact (acres): 0
Total Impact to Waters of the U.S. (acres) 0.061
Total Stream Impact (linear feet): 490
7. Isolated Waters
Do any isolated waters exist on the property? ? Yes ® No
Describe all impacts to isolated waters, and include the type of water (wetland or stream) and
the size of the proposed impact (acres or linear feet). Please note that this section only
applies to waters that have specifically been determined to be isolated by the USACE.
There are no isolated wetlands or streams on this property.
8. Pond Creation
If construction of a pond is proposed, associated wetland and stream impacts should be
included above in the wetland and stream impact sections. Also, the proposed pond should
be described here and illustrated on any maps included with this application.
Pond to be created in (check all that apply): ? uplands ? stream ? wetlands
Describe the method of construction (e.g., dam/embankment, excavation, installation of
draw-down valve or spillway, etc.): N/A
Proposed use or purpose of pond (e.g., livestock watering, irrigation, aesthetic, trout pond,
local stormwater requirement, etc.): N/A
Current land use in the vicinity of the pond: N/A
Size of watershed draining to pond: N/A Expected pond surface area: N/A
VII. Impact Justification (Avoidance and Minimization)
Specifically describe measures taken to avoid the proposed impacts. It may be useful to provide
information related to site constraints such as topography, building ordinances, accessibility, and
financial viability of the project. The applicant may attach drawings of alternative, lower-impact
site layouts, and explain why these design options were not feasible. Also discuss how impacts
were minimized once the desired site plan was developed. If applicable, discuss construction
techniques to be followed during construction to reduce impacts.
The apnlicant is nronosing 3 annroximately nemcndicular road crossings. Crossina "A"
proposes to cross Lower Barton Creek, this crossing is necessary to access the southern portion
of the property. Crossings "B" and "C" both proposed to cross UT's to Lower Barton Creek,
both of these crossings are necessary to access upland portions of the property that are significant
in size and are otherwise isolated. Headwalls are proposed at all three crossings to reduce fill
Page 5 of 9
slopes and minimize impacts In addition all three road crossings are proposed in locations that
avoid impacts to wetlands These crossings as well as the utility crossings have been redesigned
several times so as to minimize impacts to the maximum extent practicable.
VIII. Mitigation
DWQ - In accordance with 15A NCAC 2H .0500, mitigation may be required by the NC
Division of Water Quality for projects involving greater than or equal to one acre of impacts to
freshwater wetlands or greater than or equal to 150 linear feet of total impacts to perennial
streams.
USACE - In accordance with the Final Notice of Issuance and Modification of Nationwide
Permits, published in the Federal Register on January 15, 2002, mitigation will be required when
necessary to ensure that adverse effects to the aquatic environment are minimal. Factors
including size and type of proposed impact and function and relative value of the impacted
aquatic resource will be considered in determining acceptability of appropriate and practicable
mitigation as proposed. Examples of mitigation that may be appropriate and practicable include,
but are not limited to: reducing the size of the project; establishing and maintaining wetland
and/or upland vegetated buffers to protect open waters such as streams; and replacing losses of
aquatic resource functions and values by creating, restoring, enhancing, or preserving similar
functions and values, preferable in the same watershed.
If mitigation is required for this project, a copy of the mitigation plan must be attached in order
for USACE or DWQ to consider the application complete for processing. Any application
lacking a required mitigation plan or NCEEP concurrence shall be placed on hold as incomplete.
An applicant may also choose to review the current guidelines for stream restoration in DWQ's
Draft Technical Guide for Stream Work in North Carolina, available at
http:/ih2o.enr.state.nc.us/ncwetiands/strmpide.html.
1. Provide a brief description of the proposed mitigation plan. The description should provide
as much information as possible, including, but not limited to: site location (attach directions
and/or map, if offsite), affected stream and river basin, type and amount (acreage/linear feet)
of mitigation proposed (restoration, enhancement, creation, or preservation), a plan view,
preservation mechanism (e.g., deed restrictions, conservation easement, etc.), and a
description of the current site conditions and proposed method of construction. Please attach
a separate sheet if more space is needed.
The applicant will utilize the Ecosystem Enhancement Program for all required
mitigation EEP's acceptance letter will be forwarded to you under separate cover.
2. Mitigation may also be made by payment into the North Carolina Ecosystem Enhancement
Program (NCEEP). Please note it is the applicant's responsibility to contact the NCEEP at
[phone] to determine availability, and written approval from the NCEEP indicating
that they are will to accept payment for the mitigation must be attached to this form. For
additional information regarding the application process for the NCEEP, check the NCEEP
website at http://h2o.enr.state.nc.us/wrp/index.htm. If use of the NCEEP is proposed, please
check the appropriate box on page five and provide the following information:
Page 6 of 9
Amount of stream mitigation requested (linear feet): 298
Amount of buffer mitigation requested (square feet): 0
Amount of Riparian wetland mitigation requested (acres): 0
Amount of Non-riparian wetland mitigation requested (acres): 0
Amount of Coastal wetland mitigation requested (acres): 0
IX.
X.
Environmental Documentation (required by DWQ)
1. Does the project involve an expenditure of public (federal/state/local) funds or the use of
public (federal/state) land? Yes ? No
2. If yes, does the project require preparation of an environmental document pursuant to the
requirements of the National or North Carolina Environmental Policy Act (NEPA/SEPA)?
Note: If you are not sure whether a NEPA/SEPA document is required, call the SEPA
coordinator at [phone] to review current thresholds for environmental documentation.
Yes ? No ?
3. If yes, has the document review been finalized by the State Clearinghouse? If so, please
attach a copy of the NEPA or SEPA final approval letter. Yes ? No ?
Proposed Impacts on Riparian and Watershed Buffers (required by DWQ)
It is the applicant's (or agent's) responsibility to determine, delineate and map all impacts to
required state and local buffers associated with the project. The applicant must also provide
justification for these impacts in Section VII above. All proposed impacts must be listed herein,
and must be clearly identifiable on the accompanying site plan. All buffers must be shown on a
map, whether or not impacts are proposed to the buffers. Correspondence from the DWQ
Regional Office may be included as appropriate. Photographs may also be included at the
applicant's discretion.
1. Will the project impact protected riparian buffers identified within 15A NCAC 2B .0233
(Neuse), 15A NCAC 2B .0259 (Tar-Pamlico), 15A NCAC 02B .0243 (Catawba) 15A NCAC
2B .0250 (Randleman Rules and Water Supply Buffer Requirements), or other (please
identify Neuse )? Yes ® No ?
2. If "yes", identify the square feet and acreage of impact to each zone of the riparian buffers.
If buffer mitigation is required calculate the required amount of mitigation by applying the
buffer multipliers.
Crossing "A"
Zone*
(square feet Multiplier Required
Mitigation
1 9,159 3 (2 for Catawba) N/A
2 4,439 1.5 N/A
Total 13,598 N/A
Page 7 of 9
Crossing "B"
Zone*
(square feet Multiplier Required
Mitigation
1 7,214 3 (2 for Catawba) N/A
2 3,221 1.5 N/A
Total 10,435 N/A
Crossing "C"
Zone* (square feet) Multiplier Required
Mitigation
1 7,216 3 (2 for Catawba) N/A
2 3,405 1.5 N/A
Total 10,621 N/A
Utilitv Crossing "D"
Zone*
(square feet Multiplier Required
Mitigation
1 1,426 3 (2 for Catawba) N/A
2 862 1.5 N/A
Total 2,288 N/A
Utilitv Crossing "E"
Zone*
(square feet Multiplier Required
Mitigation
1 1,534 3 (2 for Catawba) N/A
2 926 1.5 N/A
Total 2,460 N/A
* Zone 1 extends out 30 feet perpendicular from the top of the near bank of channel; Zone 2 extends an
additional 20 feet from the edge of Zone 1.
XI.
3. If buffer mitigation is required, please discuss what type of mitigation is proposed (i.e.,
Donation of Property, Riparian Buffer Restoration / Enhancement, or Payment into the
Riparian Buffer Restoration Fund). Please attach all appropriate information as identified
within 15A NCAC 2B .0242 or.0244, or.0260.
Buffer mitigation is not required because all proposed impacts are considered
"Allowable".
Stormwater (required by DWQ)
Describe impervious acreage (existing and proposed) versus total acreage on the site. Discuss
stormwater controls proposed in order to protect surface waters and wetlands downstream from
the property. If percent impervious surface exceeds 20%, please provide calculations
demonstrating total proposed impervious level.
The Dercent impervious for the entire vroiect is less than 24% this development is located in
WS-IV classified waters county regulations limit the impervious cover to 24%. See impervious
breakdown on overall site plan
Page 8 of 9
XII. Sewage Disposal (required by DWQ)
Clearly detail the ultimate treatment methods and disposition (non-discharge or discharge) of
wastewater generated from the proposed project, or available capacity of the subject facility.
A sanitary sewer system will be utilized for the proposed subdivision and will tie into
existing adjacent lines.
XIII. Violations (required by DWQ)
Is this site in violation of DWQ Wetland Rules (15A NCAC 2H .0500) or any Buffer Rules?
Yes ? No
Is this an after-the-fact permit application? Yes ? No
XIV. Cumulative Impacts (required by DWQ)
Will this project (based on past and reasonably anticipated future impacts) result in additional
development, which could impact nearby downstream water quality? Yes ? No
If yes, please submit a qualitative or quantitative cumulative impact analysis in accordance with
the most recent North Carolina Division of Water Quality policy posted on our website at
http://h2o.enr.state.nc.us/ncwetlands. If no, please provide a short narrative description:
We have reviewed the "DRAFT Internal Policy, Cumulative impacts and the 401 Water Quality
Certification and Isolated Wetland Programs" document prepared by the NC Division of Water
Quality on October 3, 2002, version 1.6. The draft states that most residential subdivisions are
unlikely to cause cumulative impacts. Wynbrooke Subdivision does not meet any of the three
criteria of private projects that can clearly result in cumulative impacts. We anticipate that you
will advise us if a qualitative or quantitative impact analysis is required.
XV. Other Circumstances (Optional):
It is the applicant's responsibility to submit the application sufficiently in advance of desired
construction dates to allow processing time for these permits. However, an applicant may
choose to list constraints associated with construction or sequencing that may impose limits on
work schedules (e.g., draw-down schedules for lakes, dates associated with Endangered and
Threatened Species, accessibility problems, or other issues outside of the applicant's control).
December 9. 200
Applicant/Agent's Signature Date
(Agent's signature is valid only if an authorization letter from the applicant is provided.)
Page 9 of 9
C-IJU-i II : vj,) LHS i riHN DEVELOPMENT CO 4 S & E C H0.193 D02
08/19/2005 17:57 FAX
WWWS,MdW-C=
AGENT AUTHO=ATION FORM
All 131anka_To Be pilled In By The Curr tT_andowntir
oil & Environmental Consultants, PA
10 Revco 4idgo Road • Raldgh, Nodh Cuoha 27614 • Mow: (919) 846~5900 - Pax: (919) E46.9487
Name: G A-s'TYl 'in AtJ ?E c? L? JYl S _ ?(" - _.
Address: _ 1) f JDX 19-1,0
Lk lovk. t,)c, a:
Project Name/ De0Criptio= ' W4 A b r Llo ?e, _ S$?EC pry A 93 2 _w2 -
Date: ?Lyu\ 0?,
Ths Department of the Army
US. Army Corps of Enyux=, Vlmington District
P.O. Box 1890
Wilmington, NC 28402
Attn:
Field Office:
Re: Wetlands Related Consulting and Permitting
To Whore It May Comern:
L the current pro rty owner, hersby designate and authorize Soil Lac Environmental Consultants, PA to
act in my bobalf as my agent in the proeeaftg of permit applictttiozz, to furnish upon request
Supplemental information in rUppart of applicat , etc. from this day forward. Tho day of
This notification supersedes any previous cortespondence concerning the agent for this project.
NOTICE: This authorization, foe liability and profemszl=4 courtesy reasons, is valid only for
gove=ent officials to enter the property when amoutpanicd by S&EC ataff. You should call S&EC
to assuage a site meeting prior to visitlag tho site.
?ASTMA,1J '?)CvEwPmf-4?T Cog LLL
b ; Sr?PH ?. Sfii r? 2
"h) (Kx? O
' t Property Owner's Name Property s Si turn.
cc Ms. Cyndi Karoly cc. Mr. Sears Clark
NCDENR - DWQ Soil & Env*onmental Consultants, PA
2324 Crabtree Boulevard
Raleigh, NC 27604
2M WUMP CM" Suite C
Ceefeaed, NC x8025 3ai7 S r1wnMo hive NC 21455
YAppc [phone] Phom: Go v.
Pax: [phone] Fag: (336) ) 540-8234
Fag: (336) 5404235
?, • ?.,i' % ?! _ ? ??} two ? ? I ~ ,j r
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Project No. Figure 1 - USGS Map i
9326 W1
Soil & Environmental Consultants, PA
'41gr.: Strickland Rd. Site
Project s 11010 Raven Ridge Rd.- Raleigh, NC 27614
SC Eastman Development Company ' aZ [phone] [phone]
Wake County, NC Web Page: ww H.SandEC.com
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9326.V<1 i Soil & Environmental Consultants, PA
Project Mgr.: Creedmoor Rd. Site 11010 Raven Ridge Rd.• Raleigh, NC 27614
Sc Eastman Development Co, [phone] - [phone]
- - ----- -- - ' Wake County, NC Web Page: www.SandEC.com
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101
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ZONE 1 IMPACT
7,214 SQ. FT.
ZONE 2 IMPACT
3,221 SO. FT.
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IMPACT 149.2 L.F.
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ZONE 1 IMPACT
7,216 SQ. FT.
ZONE 2 IMPACT
3,405 SQ. FT.
® CHANNEL IMPACT
IMPACT 149.0 L.F.
3 A7NBROOK SUBDIVISION D I E H L & PHILLIPS P. A.
NEUSS RIPAPa DUFFER A GLU=2 "77 DSITLOPY.Y1 t uxiM•..?...?\
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IMPACT D
ZONE 1 IMPACT
1,426 SQ. FT.
ZONE 2 IMPACT I I
862 SQ. FT. I
CHANNEL IMPACT
IMPACT 20.0 L.F.
4 I WYNDROOKE SUDDMSION I D I E H L & PHILLIPS, P. A. I I ,,,,„r„„?„ \
. 8 •SISdND IMPACTS 11 A CLUSTER UNT DXV=PI2YT mX.-U '" II =,= n v- rpa METIA n
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ZONE 1 IMPACT
1,534 SQ. FT.
ZONE 2 IMPACT
926 SQ. FT.
o CHANNEL IMPACT
IMPACT 23 L.F.

a WM13ROon SUDDfY1S10N DIEHL 8c PHILLIPS, P.A. odcml I Xr COMM, Ko . 6 rs7WO DWAC B T UN7T h7lf GlROlL9A GR1nN?CL a{Otiji67-¢079 ? Ott M
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® WETLAND IMPACT
744 SQ. FT.
1/YNDROOKE SUBDIVLSION
tb7T.tND IItPACT3 1 CLUSIZR Utar DIYElAPYLYT D I E H L & PHILLIPS, 8 ?AKC COUN" NORTH CAMUNA aRy.x c Y (e )?? T
a M wr r
f W ATF Michael F. Easley, Governor
o
9
O? pG William G. Ross Jr., Secretary
North Carolina Department of Environment and Natural Resources
` Alan W. Klimek, P.E. Director
>_ r l Colleen H. Sullins, Deputy Director
O Division of Water Quality
February 22, 2005
Aaron Cooper
S&EC
11010 Raven Ridge Road
Raleigh, NC 27614
Attn: Mr. Cooper
BASIN:
Neuse River X
Tar-Pamlico
NBRRO#05-0030
?T.tounty: Wake
(13A NCAC 2B .0233)
Complaint NOV
Buffer Determination X
incident # Appeal Call
Project Name: Strickland Road Site S & EC Project # 9326. Wl
Location/Directions: off Strickland Rd near Leesville
Subject Stream: UT to Lower Barton Creek
Date of Determination: 2/22/05
Feature Start Buffer
GPS Points (if
rovided) End Buffer Stream
Form Appeal
Call Located
on Soil
Survey Located on
USGS
Too hic
A Not Contested X
B Not Contested X X
C Approx.35deg
54min 41.94sec
78deg 43min
18.80sec X

Raleigh Regional Office 1628 Mail Service Center
Water Quality Section Raleigh, NC 27699-1628
(15A NCAC 2B .0259)
ITAM
phone [phone] Customer Service
facsimile [phone] 1-877-623-6748
01ncKiana MQaa mite
S&EC
2/22/2005
Page 2 of 2
This on-site determination shall expire five (5) years from the date of this letter. Landowners or affected parties
that dispute a determination made by the DWQ or Delegated Local Authority that a surface water exists and that
it is subject to the buffer rule may request a determination by the Director. A request for a determination by the
Director shall be referred to the Director in writing clo Cyndi Karoly, DWQ Wedands1401 Unit, 2321 Crabtree
Blvd, Raleigh, NC 27604 2260. Individuals that dispute a determination by the DWQ or Delegated Local
Authority that "exempts" a surface water from the buffer rule may ask for an ad judicatory hearing. You must
act within 60 days of the date that you receive this letter. Applicants are hereby notified that the 60-day statutory
appeal time does not start until the affected party (including downstream and adjacent landowners) is notified of
this decision. DWQ recommends that the applicant conduct this notification in order to be certain that third
party appeals are made in a timely manner. To ask for a hearing, send a written petition, which conforms to
Chapter 150B of the North Carolina General Statutes to the Office of Administrative Hearings, 6714 Mail
Service Center, Raleigh, N.C. 27699-6714. This determination is final and binding unless you ask for a hearing
within 60 days.
The (owner/future owners) should notify the Division of Water Quality (including any other Local, State, and
Federal Agencies) of this decision concerning any future correspondences regarding the subject property (stated
above). This project may require a Section 4041401 Permit for the proposed activity. Any inquiries should be
directed to the Division of Water Quality (Central Office) at (919)-733-1786, and the US Army Corp of Engineers
(Raleigh Regulatory Field Office) at (919)-876-8441.
Respectfully,
Michael Horan
Environmental Spec. I
CC: File Copy
Central Files
DWQ 401 Wetlands Office
Wetland Delineation Performed By: Soil & Environmental Consultants, PA
11010 Raven Ridge Road
Raleigh, North Carolina 27614
[phone]
DATA FORM
ROUTINE WETLAND DETERMINATION
(1987 COE Wetlands Delineation Manual)
Project/Site: Strickland Rd Site (Randall Ward Property) S&EC # 9326.W l Date:
Applicant/Owner: Eastman Development County: Wake
Investigator: Aaron Cooper and David Gainey State: NC
Do Normal Circumstances exist on the site? X Yes No Community ID: Wetland Data Point
Is the site significantly disturbed (Atypical Situation)? Yes X No Transect ID:
Is the area a potential Problem Area? Yes X No Plot ID: Flag 101
If needed, explain on reverse.
VEGETATION
Dominant Plant Species Stratum Indicator Dominant Plant Species Stratum Indicator
1. Fraxinus americana FACU 9.
2. Lindera benzoin FACW 10.
3. Lonicera japonica FAC- 11.
4. Carex spp. 12.
5. Magnolia tripetala FAC 13.
6. Smilax rolundifolia FAC 14.
7. 15.
8. 16.
Percent of Dominant Species that are OBL, FACW, or FAC
(excluding FAC-):
Remarks: Hydrophytic Vegetation Present
HYDROLOGY
Recorded Data (Describe in Remarks):
Stream, Lake or Tide Gauge
_ Aerial Photographs
_ Other
X No Recorded Data Available Wetland Hydrology Indicators:
Primary Indicators:
Inundated
X Saturated in Upper 12 Inches
Sediment Deposits
X Drainage Patterns in Wetlands
Field Observations: Secondary Indicators (2 or more required):
_ Oxidized Root Channels in Upper 12 Inches
Depth of Surface Water: (in.) X Water-Stained Leaves
Local Soil Survey Data
Depth to Free Water in Pit: (in.) _ FAC-Neutral Test
Other (Explain in Remarks)
Depth to Saturated Soil: (in.)
Remarks:
Wetland Delineation Performed By: Soil & Environmental Consultants, PA
11010 Raven Ridge Road
Raleigh, North Carolina 27614
[phone]
DATA FORM
ROUTINE WETLAND DETERMINATION
(1987 COE Wetlands Delineation Manual)
Project/Site: Strickland Rd Site (Randall Ward Property) S&EC # 9326.W1 Date:
Applicant/Owner: Eastman Development County: Wake
Investigator: Aaron Cooper and David Gainey State: NC
Do Normal Circumstances exist on the site? X Yes No Community ID: Upland Data Point
Is the site significantly disturbed (Atypical Situation)? Yes X No Transect ID:
Is the area a potential Problem Area? Yes X No Plot ID: Flag 101
If needed, explain on reverse.
VEGETATION
Dominant Plant Species Stratum Indicator Dominant Plant Species Stratum Indicator
1. Lindera benzoin FACW 9.
2. 10.
3. __ Polystichum arcrostichoides FAC 11.
4. Lonicera japonica FAC- 12.
5. Magnolia tripetala FAC 13.
6. Fraxinus americana FACU 14.
7. flex opaca FAC- 15.
8. Juniperus virginiana FACU- 16.
Percent of Dominant Species that are OBL, FACW, or FAC
(excluding FAC-):
Remarks:
HYDROLOGY
Recorded Data (Describe in Remarks):
Stream, Lake or Tide Gauge
Aerial Photographs
_ Other
X No Recorded Data Available Wetland Hydrology Indicators:
Primary Indicators:
Inundated
_ Saturated in Upper 12 Inches
_ Sediment Deposits
Drainage Patterns in Wetlands
Field Observations: _
Secondary Indicators (2 or more required):
_ Oxidized Root Channels in Upper 12 Inches
Depth of Surface Water: (in.) Water-Stained Leaves
_ Local Soil Survey Data
Depth to Free Water in Pit: (in.) FAC-Neutral Test
Other (Explain in Remarks)
Depth to Saturated Soil: (in.)
Remarks: Wetland Hydrology Absent
12/01/2005 12:29 919-467-5327 DIEHL & PHILLIPS PAGE 02
DWQ Project
DIVISION OF WATER QUALITY - LEVEL SPREADER WORKSHEET
1. PROJECT INFORfdATION (please
Project Name : VhTH77QKE SUB
Contact Person: ATPN Ni. P.E. Phone Number. (919 ) 467 - 9W12
Level Spreader ID:. EEIENlrffN HASIN rb. 1
Level Spreader Length 1 S ft
Drainage Area 9-4 ac.
Impervious Area 7 ac.
Maximum Fitter StripfBuffer Slope 5 %
grass
(perpendicular to flow)
(on-site and off-site drainage to the level spreader)
(on-site and off-site drainage to the level spreader)
(6% for forested, leaf littler cover, 8% for thick ground cover)'
Max. Discharge from a 10 Year Storm 0.7 cfs
Max. Discharge to Level Spreader 41-4 cfs @ ¢100
Filter Strip/Buffer Vegetation (thick ground cover or grass, canopied forest with leaf litter
roundcove
Pre-treatment or Bypass Method EEIRU1LN BASIN
It. REQUIRED IMIS CHECKLIST
Initial in the space provided to indicate the follo%ing design requirements have been met and supporting documentation is attached. If a
requifement has not been met, attach an explanation of why. At a minimum, a complete stormwater management plan submittal includes
a worksheet for each BMP, design calculations, plans and specifications showing all BMPs and outlet structure details, a detailed
drainage plan and a fully executed operation and maintenance agreement. An incomplete submittal package wilt result in a request for
additional information and will substantially delay final review and approval of the project.
licants Initials
L Level spreader is at least 13 R per cis for thick ground cover or grass or 100 It per cfs in canopied forest with leaf
litter.
N14 Pre-Form Scour Holes are on flat slopes only
Aa /L No structures are located in protected buffers'
If bypass method specified in the Draft Level Spreader Design Option Document:
Bypass method is specified (if applicable) and plan details and calculations are provided
Discharge to level spreader and subsequent filter strip is hydraulically and spatially separate from the bypass
discharge.
No structures are located in protected buffers.
Plan details for the bypass and outlets are provided.
The operation and maintenance agreement includes annual erosion and vegetation repair.
The operation and maintenance agreement signed and notarized by the responsible party is provided.
the follovring krfomration):
' Level spreaders in series can be used on slopes of up to 15% in forested areas with leaf littler cover or on slopes of up to 25% in areas
with thick ground cover or grass if designed according to the Draft Level Spreader Design Option Document This potentially requires a
minor variance in protected buffer areas. In any event the second level spreader cannot be located in Zone 1 of a protected buffer area.
12x01/2005 12:29 919-467-5327 DIEHL & PHILLIPS PAGE 03
DWQ Project No.
DIVISION OF WATER QUALITY • LEVEL SPREADER WORKSHEET
1. PROJECT INFORMATION (please complete the following information):
Project Name : WYNBROOKE SUBDIVISION PHASE 1
Contact Person: ATaN KRTrH - P _Ft - Phone Number. [phone]
Level Spreader ID: - DE'TENPION BASIN No. 2
Level Spreader Length N/A tt•
Drainage Area 186 ac.
Impervious Area ,,T_ ac.
Maximum Filter Strip/Buffer Slope 4 %
grass
(perpendicular to flow)
(on-site and off-site drainage to the level spreader)
(on-site and off-site drainage to the level spreader)
(6% for forested, leaf littler cover, 8% for thick ground cover)'
Max. Discharge from a 10 Year Storm 31-0 cfs
Max. Discharge to Level Spreader N/A cfs
Filter Strip/Buffer Vegetation THICK GROUND COVER (thick ground cover or grass, canopied forest with leaf litter
groundcover)
Pre-treatment or Bypass Method DE ENrIM BASIN/MULTIPLE SODUR HOLES
REQUIRED ITEMS CHECKLIST
Initial in the space provided to indicate the following design requirements have been met and supporting documentation is attached. If a
requirement has not been met, attach an explanation of why. At a minimum, a complete stormwater management plan submittal includes
a worksheet for each BMP, design calculations, plans and specifications showing all BMPs and outlet structure details, a detailed
drainage plan and a fully executed operation and maintenance agreement. An incomplete submittal package will result in a request for
additional information and will substantially delay final review and approval of the project.
Applicants Initials
Level spreader is at least 13 ft. per cfs for thick ground cover or grass or 100 It per cfs in canopied forest with leaf
litter.
gut- Pre-Form Scour Holes are on flat slopes only
No structures are located in protected buffers'
If bypass method specified in the Draft Level Spreader Design Option Document:
Bypass method is specified (if applicable) and plan details and calculations are provided
Discharge to level spreader and subsequent filter strip is hydraulically and spatially separate from the bypass
discharge.
No structures are located in protected buffers,
Plan details for the bypass and outlets are provided.
The operation and maintenance agreement includes annual erosion and vegetation repair.
The operation and maintenance agreement signed and notarized by the responsible party is provided.
' Level spreaders in series can be used on slopes of up to 15% in forested areas with leaf littler cover or on slopes of up to 25% in areas
with thick ground cover or grass if designed according to the Draft Level Spreader Design Option Document. This potentially requires a
minor variance in protected buffer areas. In any event the second level spreader cannot be located in Zone 1 of a protected buffer area,
12/01/2005 12:29 919-467-5327 DIEHL & PHILLIPS PAGE 04
DWO Project No
DIVISION OF WATER QUALITY • LEVEL SPREADER WORKSHEET
I. PROJECT INFORMATION (please complete the following information):
Project Name : WYNBROORE SUBDIVISION PHASE 1
Contact Person: ATAN KET_TH, P_ Phone Number: [phone]
Level Spreader ID: - DEI'PNTION BASIN No. 3
Level Spreader Length is - ft. (perpendicular to flow)
Drainage Area 5.4 _ ac. (on-site and off-site drainage to the level spreader)
Impervious Area 1-8 ac. (on-site and off-site drainage to the level spreader)
Maximum Filter Strip/Buffer Slope 7 % (6% for forested, leaf littler cover, B% for thick ground cover)'
grass
Max. Discharge from a 10 Year Storm 0.4 cfs
Max. Discharge to Level Spreader 24.2 cfs @¢100
Filter Strip/Buffer Vegetation (_-K mcuND COVER (thick ground cover or grass, canopied forest with leaf litter
groundcover)
Pre-treatment or Bypass Method IN
II. REQUIRED ITEMS CHECKLIST
Initial in the space provided to indicate the following design requirements have been met and supporting documentation is attached. If a
requirement has not been met, attach an explanation of why. At a minimum, a complete stormwater management plan submittal includes
a worksheet for each BMP, design calculations, plans and specifications showing all BMPs and outlet structure details, a detailed
drainage plan and a fully executed operation and maintenance agreement. An incomplete submittal package will result in a request for
additional information and will substantially delay final review and approval of the project.
Applicants Initials
Avert _ Level spreader is at least 13 ft. per cfs for thick ground cover or grass or 100 ft per cfs in canopied forest with leaf
litter,
/V?•4 Pre-Form Scour Holes are on flat slopes only
A L No structures are located in protected buffers'
If bypass method specified in the Draft Level Spreader Design Option Document:
Bypass method is specified (if applicable) and plan details and calculations are provided
Discharge to level spreader and subsequent filter strip is hydraulically and spatially separate from the bypass
discharge.
No structures are located in protected buffers.
Plan details for the bypass and outlets are provided.
The operation and maintenance agreement includes annual erosion and vegetation repair.
The operation and maintenance agreement signed and notarized by the responsible party is provided.
' Level spreaders in series can be used on slopes of up to 15% in forested areas with leaf littler cover or on slopes of up to 25% in areas
with thick ground cover or grass if designed according to the Draft Level Spreader Design Option Document. This potentially requires a
minor variance in protected buffer areas. In any event the second level spreader cannot be located in Zone 1 of a protected buffer area.
12/01/2005 12:29 919-467-5327 DIEHL & PHILLIPS PAGE 05
DWQ Project No
DIVISION OF WATER QUALITY - LEVEL SPREADER WORKSHEET
1. PROJECT INFORMATION (please
Pro'ect Name: WYNBROOKE
the following information):
VISION PHASE 1
J
Contact Person: ALAN KEITH. P.E. Phone Number: (919)467-99-/L
Level Spreader ID: DETENTION BASIN No. 4
Level Spreader Length 15 ft. (perpendicular to flow)
Drainage Area 5.3 ac. (on-site and off-site drainage to the level spreader)
Impervious Area 1 _5 ac. (on-site and off-site drainage to the level spreader)
Maximum Filter Strip/Buffer Slope g % (6% for forested, leaf littler cover, 8`/o for thick ground cover)'
grass
Max. Discharge from a 10 Year Storm 0.4 cfs
Max. Discharge to Level Spreader 22.6 cfs@ ¢100
Filter Strip/Buffer Vegetation THTrj< mr)T M OOZIER (thick ground cover or grass, canopied forest with leaf litter
groundcover)
Pre-treatment or Bypass Method DE= ON RASIN
II. REQUIRED ITEMS CHECKLIST
Initial in the space provided to indicate the following design requirements have been met and supporting documentation is attached. If a
requirement has not boon met, attach an explanation of why. At a minimum, a complete stormwater management plan submittal includes
a worksheet for each BMP, design calculations, plans and specifications showing all BMPs and outlet structure details, a detailed
drainage plan and a fully executed operation and maintenanco agreement. An incomplete submittal package All result in a request for
additional information and will substantially delay final review and approval of the project.
Applicants Initials
An.J?_ Level spreader is at least 13 ft. per cfs for thick ground cover or grass or 100 ft per cfs in canopied forest with leaf
litter.
AZ/„4 Pre-Form Scour Holes are on flat slopes only
41J-41- No structures are located in protected buffers'
If bypass method specified in the Draft Level Spreader Design Option Document:
Bypass method is specified (if applicable) and plan details and calculations are provided
Discharge to level spreader and subsequent filter strip is hydraulically and spatially separate from the bypass
discharge.
No structures are located in protected buffers.
Plan details for the bypass and outlets are provided.
The operation and maintenance agreement includes annual erosion and vegetation repair.
The operation and maintenance agreement signed and notarized by the responsible party is provided.
' Level spreaders in series can be used on slopes of up to 15% in forested areas with leaf littler cover or on slopes of up to 25% in areas
with thick ground cover or grass if designed according to the Draft Level Spreader Design Option Document. This potentially requires a
minor variance in protected buffer areas. In any event the second level spreader cannot be located in Zone 1 of a protected buffer area.
12/01/2005 12:29 919-467-5327 DIEHL & PHILLIPS PAGE 06
DWQ Project No.
DIVISION OF WATER QUALITY . LEVEL SPREADER WORKSHEET
1. PROJECT INFORMATION (please complete the following information):
Project Name : WYNBROOKE STTRDMST0N PHASR
Contact Person: 21TAN ](I- , P-E. Phone Number: (919) :1 9972
Level Spreader ID: , DETENTION BASIN No. 5
Level Spreader Length I C? ft. (perpendicular to flow)
Drainage Area 4.6 ac. (on-site and off-site drainage to the level spreader)
Impervious Area 1-4 ac. (on-site and off-site drainage to the level spreader)
Maximum Filter Strip/Buffer Slope 5 % (6% for forested, leaf littler cover, 8% for thick ground cover)"
grass
Max. Discharge from a 10 Year Storm 0.3 cis
Max. Discharge to Level Spreader 19.7 cfs @ ¢100
Filter Strip/Buffer Vegetation THICK GROUND COVER (thick ground cover or grass, canopied forest with leaf litter
groundcover)
Pre-treatment or Bypass Method DEPEgTION BASIN
II. REQUIRED ITEMS CHECKLIST
Initial in the space provided to indicate the following design requiremonts have been met and supporting documentation is attached. If a
requirement has not been met, attach an explanation of why. At a minimum, a complete stormwater management plan submittal includes
a worksheet for each BMP, design calculations, plans and specifications showing all BMPs and outlet structure details, a detailed
drainage plan and a fully executed operation and maintenance agreement. An incomplete submittal package will result in a request for
additional information and will substantially delay final review and approval of the project
Applicants Initials
_id/1.lL. Level spreader is at least 13 ft, per cis for thick ground cover or grass or 100 ft per cis in canopied forest with leaf
litter.
A h Pre-Form Scour Holes are on flat slopes only
,1A ,I r No structures are located in protected buffers'
If bypass method specified in the Draft Level Spreader Design Option Document:
Bypass method is specified (if applicable) and plan details and calculations are provided
Discharge to level spreader and subsequent filter strip is hydraulically and spatially separate from the bypass
discharge.
No structures are located in protected buffers.
Plan details for the bypass and outlets are provided.
The operation and maintenance agreement includes annual erosion and vegetation repair.
The operation and maintenance agreement signed and notarized by the responsible party is provided.
' Level spreaders in series can be used on slopes of up to 15% in forested areas with leaf littler cover or on slopes of up to 25% in areas
with thick ground cover or grass if designed according to the Draft Level Spreader Design Option Document. This potentially requires a
minor variance in protected buffer areas. In any event the second level spreader cannot be located in Zone 1 of a protected buffer area.
........ ........... __-_-_........ ..._............. ----............... -.......................... _......-_...._...._...._......._.._....._..----...-...... - -- -...__...._.......__._... - ._....._...__....__..__._........_...._.__._1
USACE AID# DWQ # Site # (indicate on attached map)
FID-1 STREAM QUALITY ASSESSMENT WORKSHEET
Provide the following information for the stream reach under assessment: r. ?.
rf ?
1. Applicant's name: e Q f Fz/? ? 2. Evaluator's name: y1 ?V? f 1 t' ??
3. Date of evaluation: I I - Z3 - C-,S^ 4. Time of evaluation:
5. Name of stream: (Z"r ±!?t River basin: 073 ^ C`4 -Q I
7. Approximate drainage area: 8. Stream order:: I S-?
9. Length of reach evaluated: 104 10. County: C3 XIA?
11. Site coordinates (if known): prefer in decimal degrees. 12. Subdivision name (if any):
Latitude (ex. 34.872312): Longitude (ex. -77.556611):
Mcthod location determined (circle): GPS Topo Sheet Ortho (Aerial) Photo/GIS Other GIS Odicr
13. L cation of reach under evaluation (note nearby roads and landmarks and attach maU Identifying stream(s) location):
14. Proposed channel work (if any):C32` Ci l t'
15. Recent weather conditions: -
16. Site conditions at time of visit: .4_ a - t C 2-- r
17. Identify any special waterway classifications known: -Section 10 -Tidal Waters -Essential Fisheries Habitat
-Trout Waters -Outstanding Resource Waters Nutrient Sensitive Waters -Water Supply Watershed a(I-IV)
18. Is there a pond or lake located upstream of the evaluation point? YES VOJ If yes, estimate the water surface area:
19. Does channel appear on USGS quad map? YES 60) 20. Does channel appear on USDA Soil Survey? 'F NO
21. Estimated watershed land use: % Residential
_% Forested
Z`
22. Bankfull width:
24. Channel slope down center of stream: -Flat (0 to 2%)
25. Channel sinuosity: Straight -Occasional bends
_% Commercial _% Industrial _% Agricultural
_% Cleared / Logged 5% Other ( 0 t r.._\
23. Bank height (from bed to top of bank): 2
_jZdentle (2 to 4%) -Moderate (4 to 10%) -Steep (>10%)
_?,_Xrequent meander -Very sinuous -Braided channel
Instructions for completion of worksheet (located on page 2): Begin by determining the most appropriate ecoregion based on
location, terrain, vegetation, stream classification, etc. Every characteristic must be scored using the same ecoregion. Assign points
to each characteristic within the range shown for the ecoregion. Page 3 provides a brief description of how to review the
characteristics identified in the worksheet. Scores should reflect an overall assessment of the stream reach under evaluation. If a
characteristic cannot be evaluated due to site or weather conditions, enter 0 in the scoring box and provide an explanation in the
comment section. Where there are obvious changes in the character of a stream under review (e.g., the stream flows from a pasture
into a forest), the stream may be divided into smaller reaches that display more continuity, and a separate form used to evaluate each
reach. The total score assigned to a stream reach must range between 0 and 100, with a score of 100 representing a stream of the
highest quality.
Total Score (from reverse):
51
'>? l I -
Evaluator's Signature Date
This channel evaluatio?forrn is intended to be used only as a guide to assist landowners and environmental professionals in
gathering the data required by the United States Army Corps of Engineers to make a preliminary assessment of stream
quality. The total score resulting from the completion of this form is subject to USACE approval and does not imply a
particular mitigation ratio or requirement. Form subject to change - version 06/03. To Comment, please call 919-876-8441 x 26.
STREAM QUALITY ASSESSMENT WORKSHEET
ECOREGION POINT
- RANGE
-
--
SCORE
# CHARACTERISTICS - - -
Coastal Piedmont Mountain
I Presence of now / persistent pools In stream 0-5 0-4 0-5
'
no flow or saturation = 0; strop flow = max points)
2 Evidence of past human alteration 0-6 0-5 0-5
Z
extensive alteration = 0• no alteration = max points)
3 Riparian zone 0-6 0-4 0-5
ono buffer = 0; contiguous, wide buffer = max points)

4 Evidence of nutrient or chemical discharges
0-5
0-4
0-4
(extensive discharges -= 0; no discharges = max points)
_i
,4 5 Groundwater discharge
0-3
0-4
0-4 I
1? _ no discharge O- springs, seeps, wetlands, etc. = max points -
--
U
P.*
rn
G
Presence of adjacent floodplain
0-4
0-4
0-2
_ no floodplain = 0; extensive floodplain = max point

7 Entrenchment / floodplain access
-
s
o
o,t
0-2
1
dec entrenched -_0; frequent flooding -- maxpoints
)_- -
Presence of adjacent wetlands -
4 2
0
8 no wetlands - = 0• tar ,e ad'accnt wetlands `= max Points -
G
- 0- -

9 Channel sinuosity
- -
0-5
0-4
0-3
1
-- extensive channeli7ation = 0; natural meander = max paints)
I
10 Sediment input
-0-5
0-4
0-4
extensive deposition 0 little or no sediment = max points
?

11 Size & diversity of channel bed substrate *
NA
0-14
0-5

3
fine, homogenous - 0; large, diverse sizes - max points)

1.. Evidence of channel incision or widening
0-5
0-4
0-5
Z
dec ly incised = 0; stable bed & banks = max points)_

13 Presence of major bank failures
0-5
0-5
0-5
L-
(severe erosion _ o; no erosion, stable banks = max points

14 Hoot depth and density on banks
0-3
0-4
0-5 L,
F., ?
- (no visible roots = 0 dense roots throughout = max points) _ !.
J

IS Impact by agriculture livestock, or timber production
0-5
0-14
0-5 I `
_ (sOst,antial impact --0; no evidence max points

1G Presence of riffle-pool/ripple-pool complexes
0-3
U-5
U-G Z
no riflles/ri Ics or pools - 0; well-developed = ram points
it
H
bit
t
l
e, 17 a
a
comp
ex
y
0-G
0-G
j U-G 1
little or no habit<3t = 0; frequent, varied habitats -= max points) - l
??Q{! 18 Canopy coverage over streanrbed _
0-5 0-5 0-5
S
?7 _-_ (t10 Shadlnf' vcrctation = 0; continuous canopy= max points)

19 Substrate embeddedness
NA*
0-4
0-4
__(dccpk embedded °= 0; loose structure == max)_ _

ZU Presence of stream invertebrates (seepage 4)
0-4
U-5
U-5
no evidence _ 0• common, numerous es - inax points)
C5
21 Presence of amphibians
0-4
0--4
0-4
O
J ono evidence 0- common, numerous types = max pointss?
J

O
22 Presence of fish
0-4
0-4
0-4
no evidence == 0; common, numerous types = max points)--
Evidence of wildlife use
23
0-G
0-5
0-5
3
(no evidence - 0; abundant evidence = max points)
Total Points Possible 100 100 100
TOTAL SCORE (also enter on first page) ? l

* These characteristics are not assessed in coastal streams.
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IN .

Project No. Figure 1 - USGS Map AWITVi-OAP
9326.W1
Project Mgr.: Strickland Rd. Site
Sc Eastman Development Company f
-- - ------ Wake County, NC °
Scale: 0
i
1" = 2,000'
41/20/05 Raleigh West and Bayleaf

Soil & Environmental Consultants, PA
+- 11010 Raven Ridge Rd.- Raleigh, NC 27614
[phone] -.[phone]
Web Page: www.SandEC.com
1711x4 / b q?/D S
North Carolina Division of Water Quality - Stream Identification Form; Version 3.1
Date: 01- Project: t ; I -) Latitude:
Evaluator Site: v v
C-1f ?.r J. Longitude:
Total Points:
t
Stream is at least intermittent Z?j "5 County: Other
1 LICt )< < e.g. Quad Name:
if z 19 or perennial if 2 30
A. Geomorphology Subtotal = 1? Absent Weak Moderate Strong
1a. Continuous bed and bank 0 1 2 3
2. Sinuosity 0 1 2
3. In-channel structure: riffle-pool sequence 0 1 2 3
4. Soil texture or stream substrate sorting 0 1 ? 2 j 3
5. Active/relic floodplain 0 1 2 3
6. Depositional bars or benches 0 1 2 3
7. Braided channel r o) 2 3
8. Recent alluvial deposits 0 1 2 3
9° Natural levees 0 1 2 3
10. Headcuts (1? 1 2 3
11. Grade controls 0 0.5 1 -- 1.5
12. Natural valley or drainageway 0 0.5 i 1.5
13. Second or greater order channel on existing
USGS or NRCS map or other documented
evidence.
No QJ
Yes = 3
Man-maae auches are not rated; see discussions in manual
B_ Hvdrf)lnnv (Suhtntal = 'S -' 1
4 15. Water in channel and > 48 hrs since rain, or 0 1 2 3
14. Groundwater flow/discharge 0 2 3
Water in channel - d or growing season
16. Leaflitter 1.5 1 0.5 0
17. Sediment on plants or debris 0 .5 1 1.5
18. Organic debris lines or piles (Wrack lines) 0 0. ? 1.5
19. Hydric soils (redoximorphic features) present? No = 0 Yes - 1.5
C. Bioloav (Subtotal = L?. 1
20 . Fibrous roots in channel 3 2 1 0
21 . Rooted plants in channel 3 2 1 0
22. Crayfish -' 0.5 1 1.5
23. Bivalves 0 1 2 3
24. Fish co 0.5 1 1.5
25. Amphibians 0 0.5 1 1.5
26. Macrobenthos (note diversity and abundance) 0 0.5 1 1.5
27. Filamentous algae; periphyton 0 1 2 3
28. Iron oxidizing bacteria/fungus. 0.5 1 1.5
29 b. Wetland plants in streambed FAC = 0.5; FACW = 0.75; OBL = 1.5 SAV = 2.0; Other = 0
lwnu 4u anu c Locus on the presence of upiana plants, item z9 focuses on the presence of aquatic or wetland plants.
Sketch:
Notes: (use back side of this form for additional notes.)

O
Soil & Environmental Con_sultant_s, PA
11010 Raven Ridge Road • Raleigh, North Carolina 27614 Phone [phone] Fax: [phone]
www.SandEC.com
Transmittal
To: 11c
Project #: G3dt?
EEC i )OC1.rl
f, _ c r
Vi,
Date la al Cif
CSI Ir"1 C,?N`??I A ?C? Project Name: _L1?V0,C) roc;\'-z
3 1 C ric?lo}'?t?e, ?,i?cd., Shc 2150 DS - Q-1 1
E'f1G\41 , NL ';Zi ICcq File:
t
We Transmit to you Herew
Q"'Drawin
s ith:
?
F
i
f
i -Undel-S?rate-Eover:
g or your
n
ormat
on and files ? By mail
? Specifications ? For comment or approval [t' By courier
? Brochures or photos

' ? Returned for correction, resubmit
? - By express
Correspondence
Q ? Approved as noted
R Asper your request
No. Copies Document No. Date Description

Remarks:
If enclosures are not as listed as above, kindly notify us at once. ?U) f h ?Y1 ?G /St ? )'L? /1
fair Aarl vei "
By' uk.o O.,4) ?V':'
Charlotte Office: Greensboro Office:
236 LePhillip Court, Suite C 3817-E Iawndale Drive
Concord, NC 28025 Greensboro, NC 27455
Phone: [phone] Phone: [phone]
Fax- (7041770-9400 Ines% cIn 01-2c
o
Soil & Environmental Consultants, PA
f 11010 Raven Ridge Road - Raleigh, North Carolina 27614 - Phone: [phone] - Fax: [phone]
www.SandEC.com
December 21, 2005
S&EC Project #9326.W2
DWQ Project #05-2178
Department of Environment and Natural Resources
Division of Water Quality
Attn: Cyndi Karoly
2321 Crabtree Boulevard
Suite 250
Raleigh, NC 27604
Re: Reply to the Division of Water Quality's Request for More Information
Wynbrooke Subdivision
Raleigh, Wake County, NC
Dear Ms. Karoly:
The purpose of this letter is to respond to your December 16, 2005 letter requesting further information. The
original questions/requests are copied below as they appear on the 12/16/05 letter and are then followed by our
response to each.
Additional Information Requested:
1. Please indicate the diffuse flow measures on the site plan. Calculations for all future level spreaders
should be provided.
We have attached level spreader worksheets for the outlets at lot 85 and Open Space lot 104. In addition, we have
attached a new overall site plan showing the location of the level spreaders.
We anticipate that this answers all of the DWQ's questions in order to complete the final review process for a 401
Water Quality Certification. If you have any further questions or any additional explanation is needed, please don't
hesitate to call.
Sincerely,
V.2C???? ??aA?2! ?c? u
Sean Clark
Environmental Scientist
CC:
Mr. Stephen Eastman, Jr.-Eastman Development Company, LLC, 205 W. Millbrook, Raleigh, N 27609
Mr. Alan Keith-Diehl & Phillips, PA, 219 East Chatham St., Cary, NC 27511
Attachments:
1) Level Spreader worksheets (lot 85 & lot 104)
2) Overall Site Plan (Storms Drainage Plan & Impacts)
Charlotte Office: Greensboro Office:
236 LePhillip Court, Suite C 3817-E Lawn1ale Drive
Concord, NC 28025 Greensboro, NC 27455
Phone: [phone] Phone: [phone]
FAY. C7n117)n_oanA FnY rz?Fi':san_R??S
12/21/2005 09:31 919-467-5327 DIEHL & PHILLIPS PAGE 02
DWQ Project
DIVISION OF WATER QUALITY - LEVEL SPREADER WORKSHEET
L PROJECT INFORMATION (please complete the following Information):
Project Name: Wyn)JZrooke Subdivision Phase
Contact Person: Alan Kei t-h, PF Phone Number (914-67-9.972
Level Spreader ID:. Future Storm Outfall Lot 85
Level Spreader Length 50 It. (perpendicular to flow)
Drainage Area .82 ac. (on-site and of( site drainage to the level spreader)
Impervious Area 0,39 - ac. (on-site and off-site drainage to the level spreader)
Maximum Filter S#Muffer Slope -3 6 % (6% for forested, leaf littler cover, 8% for thick ground cover)'
grass
Max. Discharge from a 10 Year Storm 3.8 cs
Max. Discharge to Level Spreader 3.8 cfs
Fr ter StripMuffer Vegetation Th i rk gm,,nd cover (thick ground cover or grass, canopied forest with leaf litter

Pre-treatment or Bypass Method N/A
REQUIRED I71E1:1S CHECKLIST
Initial in the space provided to indicate the following design requirements have been met and supporting documentation is attached. !f a
fegrfirernent has not been met, attach an explanation of why. At a minimum, a complete stormwater management plan submittal includes
a worksheet for each BMP, design calculations, plans and specifications showing all BMPs and outlet structure detatb, a detailed
drainage plan and a fully executed operation and maintenance agreement An incomplete submittal package will result in a request for
additional information and will substantially delay final review and approval of the proje L
,4f,rnlicants Initials
L- Level spreader is at least 13 it per cfs for thick ground cover or grass or 100 it per cfs in canopied forest with leaf
fitter.
ALZ? Pre-Form Scour Holes are on flat slopes only
All-/z- No structures are located in protected buffers'
If bypass method specified in the Draft Level Spreader Design Option Document:
klld Bypass method is specified (dapoicab,'e) and plan details and calculations art: provided
Discharge to level spreader and subsequent filter strip is hydrauC+catly and spatia.ly separate from the bypass
- '// discharge.
AJ14 No structures are located in protoded buffers.
Plan details for the bypass and outlets are provided.
The operation and maintenance agreement includes annual erosion and vegetation repair.
The operation and maintenance agreement signed and notarized by the responsible party is provided.
Level spreaders in series can be used on slopes of up to 15% in forested areas with leaf littler cover or on slopes of up to 25% in areas
with thick ground cover or grass if designed according to the Draft Level Spreader Design Option Document. This potentially requires a
minor variance in protected buffer areas. In any event the second level spreader cannot be located in Zone 1 of a protected buffer area.
12/21%2005 09:31 919-467-5327 DIEHL & PHILLIPS PAGE 03
DWQ Project
DMSION OF WATER QUALITY - LEVEL SPREADER WORKSHEET
1. PROJECT INFORRIATION (please complete the follov`ing information):
Project Name: WyrJ2 oke Subdivision Phase 2
Contact Person: Alan Keith, PE Phone Number. [phone]
LCVd Spreader ID:
Detention Basin No. 6 (Future)
Level Spreader Length 15 R (perpendicular to flow)
Drainage Area 4.2 ac. (onsite and off -site drainage to the level spreader)
Impervious Area 1 1 ac. (on-site and oft-site drainage to the level spreader)
Maximum Filter StrfplBuffer Slope Z % (6% for forested, leaf ]iffier cover, 8% for thick ground cover)'
grass
Max. Discharge from a 10 Year Storm 0.4 cis
Max. Discharge to Level Spreader 0-4 cfs
Filter StripfiWer Vegetation Thick aroi rx cover (thick ground cover or grass, carwpicd forest with leaf fitter
--------- -DrOundcover)
-Pre-treatment or Bypass Method N/A

REQUIRED 11113lS CHECKLIST
Initial in the space provided to indicate the folfa*ing design requirements have been met and supporting documentation is attached. If a
requirement has not boon her; attach an explnrrabbn of why. At a minimum, a complete stomnvater management plan submittal includes
a workshec t for each BMP, design calculations, plans and specifications shoving all BMPs and outlet structure details, a detailed
drainage plan and a fully executed operation and maintenance agreement An incomplete submittal package MI result in a request for
additional information and wig substantially delay final review and approval of the project
Aroliaints lniti<mis
!r-! Level spreader is at least 13 ft. per cfs for thick ground cover or grass or 100 ft per cfs in canopied forest with leaf
NA-4 litter.
Pre-Form Scour Holes are on flat slopes only
No structures are located in protected buffers'
If bypass method specified in the Draft Level Spreader Design Dow Document
f441A Bypass method is specified Cd applicable) and plan details and calculations aru provided
11014 Discharge to level spreader and subsequent filter ship is hydraulically and spatially separate from the bypass
N/?q discharge-
No structures are located in protected buffers.
A1 1A Plan details for time bypass and outlets are provided.
The operation and maintenance agreement includes annual erosion and vegetation repair.
The operation and maintenance agreement signed and notarized by the responsible party is provided.
' Level spreaders in series can be used on slopes of up to 15% in forested areas with leaf littler cover or on slopes of up to 25% in areas
with thick ground cover or grass if designed according to the Draft Level Spreader Design Option Document This potentially requires a
minor variance in protected buffer areas. In any event the second level spreader cannot be located in Zone 1 of a protected buffer area.
DWQ# )2-I-7'1
Plan Detall Incomplete
Date Who Reviewed: 2.
? Please provide a location map for the.project.
? Please show all stream impacts including all fill slopes, dissipaters, and bank stabilization on the site plan.
? Please show all wetland impacts including fill slopes on the site plan.
? Please indicate all buffer impacts on the site plan.
? Please indicate proposed lot layout as overlays on the site plan.
? Please indicate the location of the protected buffers as overlays on the site plan.
? Please locate all isolated or non-isolated wetlands, stream's and other waters of the State as overlays on the site plan.
? Please provide cross section details showing the provisions for aquatic life passage.
? Please locate any planned sewer lines on the site plan.
? Please provide the location of any proposed stormwater management practices as required by GC
? Please provide detail for the stormwater management practices as required by GC
? Please specify the percent of project imperviousness area based on the estimated built-out conditions.
? Please indicate all stormwater outfalls on the site plan.
Ple a iodic to the diffuse flow provision measures o the site ?Ian.
-Vt
? Please indicate whether or not the proposed impacts already been conducted.
Avoidance and/or Minimization Not Provided
? The labeled as on the plans does not appear to be necessary. Please eliminate the or provide additional
information as to why it is necessary for this project.
? This Office believes that the labeled on the plans as can be moved or reconfigured to avoid the impacts to the
Please revise the plans to avoid the impacts.
? This Office believes that the labeled on the plans as can be moved or reconfigured to minimize the impacts to the
Please revise the plans to minimize the impacts.
? The stormwater discharges at the location on the plans labeled will not provide diffuse flow through the buffer because ,
Please revise the plans and provide calculations to show that diffuse flow will be achieved through.the entire buffer. If it
is not possible to achieve diffuse flow through the entire buffer then it may be necessary to provide stormwater management
practices that remove nutrients before the stormwater can be discharged through the buffer.
Other
? The application fee was insufficient because over 150 feet' f-stream and/or over 1 acre of wetland impacts were requested. Please
provide $ . This additional fee must be received before your application can be reviewed.
? Please complete Section(s) on the application.
? Please provide a signed copy of the application.
? Please provide
Mitigation
copies of the application, copies of the site plans and other supporting information.
? of compensatory mitigation is required for this project. Please provide a compensatory mitigation plan. The
plan must conform to the requirements in 15 A NCAC M .0500 and must be appropriate to the type of impacts proposed.
? Please indicate which 404 Permit the USACE would use to authorize this project.
SOIL & ENVIRONMENTAL CONSULTANTS, PA
NC Division of Water Quality
Tran # Invoice Type Date Reference
9206 1209052 Invoice 12/09/05 9326.W2
U?
000718
Check Number: 716
Date: 12/09/05 Check Amt: $475.00
Balance Discount Pay Amount
$475.00 $0.00 $475.00
2 0 0, 2 1 7 7
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AND IMPACT MAP WAKE COUNTY, NORTH CAROLINA GARY, N.C. [phone] ~ ~