20161032 Ver 1_Approval Letter_20161118

PAT MCCRORY
Governor
DONALD R. VAN DER VAART
Secretary
Water Resources:
ENVIRONMENTAL DUALITY - S. JAY ZIMMERMAN
Director
November 18, 2016
DWR#16-1032
Durham County
Lennar Carolinas, LLC
Attn: Mitch Barron
909 Aviation Pkwy., Ste. 700
Morrisville, NC 27560
Subject: APPROVAL OF 401 WATER QUALITY CERTIFICATION WITH ADDITIONAL CONDITIONS
AUTHORIZATION CERTIFICATE PER THE NEUSE RIVER BASIN RIPARIAN BUFFER
PROTECTION RULES(15A NCAC 02B .0233)WITH ADDITIONAL CONDITIONS
Copley Farms West
Dear Mr. Barron:
You have our approval for the impacts listed below for the purpose described in your
application dated October 24, 2016 and received by the Division of Water Resources (Division)
on October 27, 2016 with additional information received via email on November 14, 2016.
These impacts are covered by the attached Water Quality General Certification Number 3890
and the conditions listed below. This certification is associated with the use of Nationwide
Permit Number 29 once it is issued to you by the U.S. Army Corps of Engineers. Please note
that you should get any other federal, state or local permits before proceeding with your
project, including those required by (but not limited to) Sediment and Erosion Control, Non-
Discharge,and Water Supply Watershed regulations.
This approval requires you to follow the conditions listed in the enclosed certification and the
following additional conditions:
1. The following impacts are hereby approved provided that all of the other specific and
general conditions of the Certification and Buffer Rules are met. No other impacts are
approved, including incidental impacts. [15A NCAC 02B .0506(b)(c) and 15A NCAC 02B
.0233(8)]
Division of Water Resources,Raleigh Regional Office,Water Quality Operations Section http://portal.ncdenr.org/web/wq/aps
1628 Mail Service.Center,Raleigh,NC 27699.-1628 Phone:[phone]
Location: 3800 Barrett Drive,Raleigh,NC 27609 Fax:[phone]

Copley Farms West
DWR#16-1032
401 AND BUFFER APPROVAL
Page 2 of 5
Type of Impact Amount Approved Amount Approved
(units) (units)
Permanent Temporary
Wetland 0.134 (acres) 0 (acres)
Impact 1 _
Wetland 0.011 (acres) 0 (acres) _
Impact 2
Wetland 0.085 (acres) 0 (acres)
Impact 3
Wetland 0 (acres) 0.009 (acres)
Impact 4
Wetland 0 (acres) 0.011 (acres)
Impact 5
Wetland 0 (acres) 0.161 (acres)
Impact 6
Stream 0 (linear feet) 15 (linear feet)
Sewer
Buffers—Zone 1 6,229 (square feet) 0 (square feet)
Sewer
Buffers—Zone 2 22,822 (square feet) 0 (square feet)
Sewer
2. Stormwater Management Plan (SMP) Approval from Local Community Required
You are required to provide one copy (hard copy or digital) of the approved SMP, including
plan details on full-sized plan sheets, with proof of the City of Durham's approval. The
approved SMP shall be submitted to the DWR 401 & Buffer Permitting Unit (1617 Mail
Service Center, Raleigh, NC 27699-1617) before any impacts authorized in this certification
occur. After it is approved and submitted to the Division, the SMP may not be modified
without prior written authorization from the City of Durham. If the SMP is modified in the
future,then you shall provide one modified SMP with proof of approval to the DWR 401 &
Buffer Permitting Unit prior to the commencement of the modifications. [15A NCAC 02H
.0506(b)(5)]
3. Compensatory Mitigation Using a Private Mitigation Bank
Mitigation must be provided for the proposed impacts as specified in the table below. The
Division has received a Statement of Availability letter from EBX-Neuse I, LLC to meet this
mitigation requirement. The specific bank site to be debited will be Cedar Grove, Hatley, or
Ezell, all located in HUC 03020201 and in the Falls Lake watershed. Until the EBX-Neuse I,
LLC receives and clears your payment, and proof of payment has been provided to this
Office, no impacts specified in this Authorization Certificate shall occur. For accounting

Copley Farms West
DWR#16-1032
401 AND BUFFER APPROVAL
Page 3 of 5
purposes, this Authorization Certificate authorizes payment to the EBX-Neuse I, LLC to meet
the following compensatory mitigation requirement [15A NCAC 02H .0506 (b)(6)]:
Compensatory Mitigation River &Sub-
Required basin Number
Buffer 18,687 (square feet) 03020201
4. 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. [15A NCAC 02H .0501
and .0502]
5. 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 15 NCAC 02H .0500. [15A NCAC 02H .0506 (b)(2) and (c)(2) and 15A NCAC
02H .0507 (c)]
6. This approval is for the purpose and design described in your application. The plans and
specifications for this project are incorporated by reference as part of the Certification and
Buffer Authorization. If you change your project, you must notify the Division and you may
be required to submit a new application package with the appropriate fee. If the property is
sold,the new owner must be given a copy of this approval letter and General Certification
and is responsible for complying with all conditions. [15A NCAC 02B .0507(d)(2)]
7. This approval and its conditions are final and binding unless contested. [G.S. 143-215.5]
This Certification and Buffer Authorization can be contested as provided in Articles 3 and 4 of
General Statute 150B by filing a written petition for an administrative hearing to the Office of
Administrative Hearings (hereby known as OAH). A petition form may be obtained from the
OAH at http://www.ncoah.com/or by calling the OAH H Clerk's Office at [phone] for
information.

Copley Farms West
DWR#16-1032
401 AND BUFFER APPROVAL
Page 4 of 5
Within thirty(30) calendar days of receipt of this notice, a petition must be filed with the
OAH. A petition is considered filed when the original and one (1) copy along with any
applicable OAH filing fee is received in the OAH during normal office hours (Monday through
Friday between 8:00am and 5:00pm, excluding official state holidays).
The petition may be faxed to the OAH at [phone], provided the original and one copy of
the petition along with any applicable OAH filing fee is received by the OAH within five (5)
business days following the faxed transmission.
Mailing address for the OAH:
If sending by First Class Mail If sending via delivery service
via the US Postal Service: (e.g. UPS, FedEx):
Office of Administrative Hearings Office of Administrative Hearings
6714 Mail Service Center 1711 New Hope Church Road
Raleigh, NC 27699-6714 Raleigh, NC 27609-6285
One (1) copy of the petition must also be served to DENR:
Sam Hayes, General Counsel
Department of Environment and Natural Resources
1601 Mail Service Center
Raleigh, NC 27699-1601
Please send one (1) copy of the petition to DWR:
If sending by First Class Mail If sending via delivery service
via the US Postal Service: (e.g: UPS, FedEx):
Karen Higgins Karen Higgins
NC DENR-DWR—401 & Buffer NC DENR-DWR—401 & Buffer
Permitting Unit Permitting Unit
1617 Mail Service Center 512 N. Salisbury Street
Raleigh, NC 27699-1617 Raleigh, NC 27604
This letter completes the review of the Division under section 401 of the Clean Water Act and
the Neuse Riparian Buffer Rules as described in 15A NCAC 02B .0233. Please contact Cherri
Smith at 919-791-4251 or [e-mail] if you have any questions or concerns.

Copley Farms West
DWR#16-1032
401 AND BUFFER APPROVAL
Page 5 of 5
Si cerely
s
67/7,27,,V
Danny Smith
Supervisor, Water Quality Regional Operations Section
Enclosure: GC 3890
cc: U.S. Army Corps of Engineers; Raleigh Regulatory Field Office; 3331 Heritage Trade Dr.,
Ste. 105; Wake Forest, NC 27597
Jim Spangler; Spangler Environmental, Inc.; 4338 Bland Rd.; Raleigh, NC 27609
DWR RRO 401/Riparian Buffer file
DWR 401 & Buffer Permitting Unit