20061121 Ver 1_Stormwater Notice of Duplicity_20070827

~OF WATFRQ Michael F. Easley, Governor
,\~ ~i William G. Ross Jr., Secretary
G3 ~ North Carolina Department of Environment and Natural Resources
7
fl ~ Y Coleen H. Sullins, Director
Division of Water Quality
~~,~, a ..
August 27, 2007
DWQ Project # 06-1122
Mecklenburg County
CERTIFIED MAIL: RETURN RECEIPT REQUESTED
American Asset Corporation
Attn: Barry James
3700 Arco Corporate Drive, Ste 350
Charlotte, NC 28273
Subject Property: Moody Lake Office Park at Whitehall
UT to Coffey Creek [030834, 11-137-4, C]
STORMWATER DUPLICITY NOTICE
Dear Mr. James:
This memo is to inform you that the Division of Water Quality (DWQ) has initiated a major change in the
review and approval of Stonrtwater Management Plans (SMPs) submitted as part of the 401 Certification
application process. This change affects your proposed project, 06-1122.
Previously, development activities that require a 401 Certification and also have impervious surface
coverage equal to or greater than 30 percent have been required to submit a SMP for review and approval
by DWQ staff as part of the 401 application process.* Previously, the DWQ review and approval of the
SMP was in addition to any local government review and approval of the SMP that was required under a
state-mandated stormwater program (see list below).
In an effort to maximize the use of limited staff resources at the state and local levels as well as to
streamline the permitting process, a new policy is now in effect. From now on, SMPs that have been
approved by a local government as part of that local government's implementation of a state-
mandated stormwater control program, will not require additional stormwater approval from the
DWQ for the issuance of the 401 Certification.
For the purpose of this policy, local approval of the SMP under the following state stormwater programs
shall satisfy the stormwater requirement for receiving a 401 Certification:
- Water Supply Watershed II, III, and IV
- Local Implementation of the NPDES Phase 2 Program
- Universal Stormwater Management Program
- Nutrient Sensitive Waters (NSW) Stormwater Program
- Randleman Lake Water Supply Watershed stormwater Program.
Note: Under the renewal of the NC General Certifications, it has been proposed to lower the impervious surface
threshold to 24% when the new General Certifications are expected to go into effect on October 15, 2007.
Noe Carolina
401 OversighUExpress Review Permitting Unit ~Qtura!!lJ
1650 Mail Service Center, Raleigh, North Carolina 27699-1650
2321 Crabtree Boulevard, Suite 250, Raleigh, North Carolina 27604
Phone: [phone] /FAX [phone] / Internet: htah_/!hl~.en.estate_nc us ncwettands
An Equal Opportunity/Affirmative Action Employer - 50% Recycled/10% Post Consumer Paper

Mr. Barry James
Page 2 of 2
August 27, 2007
From now on, 401 Applications for proposed activities that exceed the impervious surface threshold
and are within a local jurisdiction that is implementing a state stormwater program must either submit
Item 1 or Item 2 below.
1. A valid approval letter from the appropriate local government indicating that the proposed
activity has an approved SMP and indicating under which state stormwater program the approval
has been granted, and one copy of the approved SMP, including plan details, calculations and
other supporting information, OR
2. If the necessary local approval of the SMP has not yet been obtained at the time of 401
Application, the application should indicate that a SMP has been, or will be, submitted for local
government approval. The applicant should indicate the local government that approval is being
requested from, and indicate under which state stormwater program the activity will be covered.
Any 401 Certification approved under this scenario shall be conditioned so that the proposed
impacts shall not commence until such time that the appropriate local approval has been granted.
401 Applications for proposed activities that exceed the impervious surface threshold but are not within a
local jurisdiction that is implementing a state stormwater program must include a complete SMP for
DWQ review and approval.
Notwithstanding this new policy, the Director of the DWQ reserves the right to review individual
stormwater management plans on a case-by-case basis in order to ensure that a proposed activity will not
violate water quality standards. Additionally, the DWQ Director reserves the prerogative to provide
comments to local governments of special provisions that may need to be incorporated into locally-
reviewed SMPs in order to provide an enhanced level of protection to sensitive watersheds or to provide
an enhanced level of stormwater control on unusual projects.
This new policy does not affect the DWQ's authority and responsibility to review 401 Applications for
avoidance and minimization of all impacts to surface waters and wetlands. In addition, the DWQ will
retain the authority and responsibility to review projects for impacts to protected riparian buffers in areas
where buffer protection has not been locally delegated.
Please direct questions regarding this new policy to Ian McMillan at 919-715-4631
ian.mcmillan~ncmail.net or Annette Lucas at 919-715-3425 or amlette.lucas(~ncz3
Si
Q~'~o
Cyndi Karoly, Supervisor
O1 Oversight/Express Review Permitting Unit
CBK/rnj
cc: Alan Johnson, DWQ Mooresville Regional Office
USACE Asheville Regulatory Field Office
File Copy
Central Files
Filename: 06-I 122MoodyLakeOfficeParkatWhitehall(Mecklenburg)_S W_Duplicity_Notice