20070017 Ver 1_Approval Letter_20070206

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Michael F. Easley, Governor
William G. Ross Jr., Secretary
North Carolina Department of Environment and Natural Resources
February 6, 2007
Tim Bailey
Town of Cary -Engineering Department
P.O. Box 8005
Cary, NC, 27512
Subject Property: Terrington Pump Station and Force Main
Ut Swift Creek, 27-43-(1)
Alan W. Klimek, P.E. Director
Division of Water Quality
DWQ Project # 2007-0017
Wake County
AUTHORIZATION of Neuse River Buffer Rule (15A NCAC 02B .0233) Authorization Certificate
Dear Mr. Bailey:
You have our authorization, in accordance with 15A NCAC 02B .0233 and any conditions listed below,
to impact approximately 1,742 ft2 of Zone 1 and 1,746 ft2 of Zone 2 of the protected riparian buffers for
the purpose of constructing referenced utility as described within your application dated December 29,
2006 and received by the Division on January 3, 2007. 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.
This authorization 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 authorization letter and is thereby responsible for
complying with all conditions. This authorization requires you to follow the conditions listed below.
The Additional Conditions of the Authorization 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:
Amount Approved (Units) Plan Location or Reference
Buffers 3,588 (square ft.) Page 12 of PCN form
2. Diffuse Flow
An additional condition is that 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).
No°ithCarolina
401 Oversight/Express Review Permitting Unit ~C1tllCll~~1,
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.uslncwetlands
An Equal Opportunity/Affirmative Action Employer - 50% Recycled110% Post Consumer Paper

Town of Cary: Terrington Pump and Force Main
Page 2 of 2
February 6, 2007
3. Certificate of Completion
Upon completion of all work approved within this authorization, and any subsequent modiEcations,
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.
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 Authorization Certificate shall
expire five (5) years from the date of this letter.
This letter completes the review of the "No Practical Alternatives" determination under 15A NCAC 2B
.0233. If you have any questions or would like a copy of the buffer rules, please call [phone].
This letter does not authorize any impacts to either Waters of the United States or Waters of the State.
Please contact the US Army Corps of Engineers (USAGE) or NC Division of Water Quality (DWQ) if
any impacts are proposed to either of these waters.
Sincerely,
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Alan W. Klimek, P.E.
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Enclosures: Certificate of Completion
cc: Chuck Wakild, DWQ Raleigh Regional Office
DLR Raleigh Regional Office
File Copy
Central Files
Brian Johnson, Wooten Company, 120 N. Boylan Ave, Raleigh, NC, 27603
Filename: 20070017Terrington(Wake)NBR