HomeMy WebLinkAbout20071827 Ver 1_Approval Letter_20080201p~pF W A TF9QG Michael F. Easley, Governor
~ .y William G. Ross Jr., Secretary
~-- North Carolina Department of Environment and Natural Resources
~ ~
Q ~' Coleen H. Sullins, Director
Division of Water Quality
February 1, 2008
DWQ Project # 07-1827
Wake County
Ms. Susan Simpson, Parks and Recreation Director
Town of Wake Forest
401 Elm Street
Wake Forest, NC 27587
Subject Property: Joyner Park
Richland Creek [030402, 27-21-(0.5), C, 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 Ms. Simpson:
You have our approval, in accordance with the attached conditions and those listed below, to
place fill within or otherwise impact 235 linear feet of perennial stream and 60,478 square feet of
Zone 1 Neuse River basin protected riparian buffer, and 20,984 square feet of Zone 2 Neuse
River basin protected riparian buffer, as described in your application dated October 26, 2007,
and received by the Division of Water Quality (DWQ) on October 29, 2007, with additional
information received by you on January 11, 2008, to construct a town park at the site. After
reviewing your application, we have decided that the impacts axe covered by General Water
Quality Certification Number(s) 3631 (GC3631). The Certification(s) allows you to use
Nationwide Permit(s) NW39 when issued by the US Army Corps of Engineers (USAGE). 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 1501inear 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.
401 Oversight/Express Review Permitting Unit
1650 Mail Service Center, Raleigh, North Carolina 27699-1650
2321 Crabtree Boulevard, Suite 250, Raleigh, North Carolina 27604
Phone: 919-733-1786 /FAX 919-733-6893 /Internet: htto://h2o.enr.state.nc.us/ncwetlands
None Carolina
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An Equal Opportunity/Affirmative Action Employer - 50% Recycled/10% Post Consumer Paper
Town of Wake Forest
Page 5 of 5
February 1, 2008
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 are approved including incidental impacts:
T e of Im act Amount A roved Units Plan Location or Reference
Stream - erennial 235 (linear feet PCN a e 8 of 13
Buffers Zone 1 60,478 s ware ft.) PCN Attachment
Buffers Zone 2 20,984 (s uare ft.) PCN Attachment
2. 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.
3. 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:
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.
4. 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;
5. Culvert Installation
Town of Wake Forest
Page 5 of 5
February 1, 2008
All work in or adjacent to stream waters shall be conducted in a dry work area. Approved BMP
measures from the most current version of NCDOT Construction and Maintenance Activities
manual (http://www.ncdot.or /dg_ oh/o~erationsBMP manual/downloadBMP Manual.pdf)
such as sandbags, rock berms, cofferdams and other diversion structures shall be used to prevent
excavation in flowing water.
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 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.
Therefore, you must provide plans with adequate details that indicate that the current stability
of the stream will be maintained or enhanced. You must receive written approval from this
Office for the above plans before the culvert(s) is installed. Culvert(s) must be installed
according to approved plans.
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 stabilisation
techniques must be used where practicable instead of rip rap or other bank hardening
methods. If rip-rap is necessary, it shall not be placed in the stream bed, 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.
Town of Wake Forest
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February 1, 2008
6. Diffuse Flow (DWQ Reviewed Plans)
All stormwater shall be directed as diffuse flow at non-erosive velocities through the
protected stream buffers and will not re-concentrate before discharging into the stream as
identified within 15A NCAC 2B .0233 (5)
In an effort to comply with the diffuse flow provision of the Buffer Rule (15A NCAC
02B .0233(5)), you have provided the DWQ with level spreader designs received by the
DWQ on January 23, 2008. The DWQ believes that if implemented, as per these plans,
diffuse flow will be achieved. However, if diffuse flow as per 15A NCAC 02B .0233(5)
is not achieved, then the DWQ shall be notified and corrective actions to restore diffuse
flow shall be taken if necessary to impede the formation of erosion gullies. At no time
shall stormwater from the proposed development be piped directly through the buffer
without prior DWQ written authorization.
The structural stormwater practices as approved by this Office as well as drainage
patterns must be maintained in perpetuity. No changes to the structural stormwater
practices shall be made without written authorization from the Division of Water Quality.
Stormwater easements shall be recorded for a distance of at least 10 feet on each side of
all stormwater conveyances on all lots containing these structures including future access
for maintenance. The stormwater easements shall allow for the ability to maintain the
structures, perform corrective actions as described above and shall provide protection of
the structures from potential alternations by future property owners.
7. 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;
8. 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 LAMA 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
Town of Wake Forest
Page 5 of 5
February 1, 2008
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.
Sullins
CHS/ijm
Enclosures: GC 3631
Certificate of Completion
cc: USACE Raleigh Regulatory Field Office
Lauren Witherspoon, DWQ Raleigh Regional Office
DLR Raleigh Regional Office
File Copy
Central Files
John Davis, S&ME, Inc., 3201 Spring Forest Drive, Raleigh, 27587
Filename: 071827JoynerPark(Wake~01_NBR
Y
Certification of Completion
DWQ Project No.:
Applicant:
Project Name:
county:
Date of Issuance of Certification or Authorization:
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 Oversight/Express Permitting 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, ,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:
Agent's Certification
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:
~~P
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 Permiee 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: Registration No. Date