20160046 Ver 1_Stormwater Approval_20160218

N/ terResoorces
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February l8`2OlG
Mr. Todd TumviU' r
TAC Stafford
ZlO0Powers Ferry Rd.
Atlanta, GA3O229
Subject: APPROVAL OF STORA8VVATERMANAGEMENT PLAN
Stafford Subdivision, Phase I
Dear K4r.TUmviUiger.
PAT&1CC8pAY
DONALD D.VAN DER V&ART
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S ]AT ZiM&dEK0AYV
DVVRProject #l6-OO46
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On January 29, 2016, the Division of Water Resources (DWR) issued an "Approval of 401 Water
Quality Certification with additional conditions" for the wetland and stream impacts for Phase |
ofthe Stafford Subdivision in|red8ilCounty. |norder tomeet Condition 7nfthat approval
letter, your consultant submitted a "BMP /&Storm Drainage C8|Cu|8tiuns" document along with
12 drawings labelled "Stafford Phase |, Resubmittal Date: June 16,2U15." These documents
were received byour Division onJanuary 25,2O1O. Areplacement page with corrections was
received on February 3, 2016, for the first sheet of the "BMP -1 Wet Detention Pond, Water
Quality Ca|Cu|8tiOns"section. This letter Ofapproval i5for the purpose and design that are
described inthese documents. |fyou change your project, yOurnustn0tif«uS@ndyOurnaybe
required tosend uaanew 5tOrnnvvaterManagement Plan /SK4P\. This approval requires you tO
follow the conditions listed inthe Water Quality Certification for the project 8ndthe8dditiona|
conditions listed below:
1. The SMP approved by the DWR consists of a wet detention basin and includes all
associated stormwater conveyances, inlet and outlet structures, and the grading and
drainage patterns depicted onplan drawings received February 3,2Ol5. These plans
and specifications for Phase ( are incorporated byreference into this approval and are
enforceable by DWR provided however that any modification of the design for the
stormwater management system that is accepted by DWR shall take precedence over
the original plans and specifications.
Z. The maximum allowable drainage and the maximum impervious areas for the wet
detentionbasinShaUbethosGpnJvidedinthe°8K4P&Stor[nDr8iD8Q8C3lCul@tiOAs"
dated June 19, 2015 and amended on February 3, 2016. Any changes to these maximum
areas shall require the applicant to submit a revised stormwater management plan to be
approved bythe DVVR.
State of North Carolina 1,Environmental Quality Water Resources |40/&aauPennitting
/617 Mail Service cm^er Raleigh. North Carolina z7mp'm7
ynrormo

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DVVR#Z016f)O46
Page 2 of 2
The footprint Uf all stornvvat8rmanagement devices aswell aSanadditional lU-6oOt
vvide8reaVna|isideSofthedeviCeSshaUbe|Oc@tedinpubUcrights-of+w3y,dedicated
common areas orrecorded easement areas. The final plats for the project shQwinQaU
such rights-of-way, common areas and easement areas shall be in accordance with the
approved plans.
4. Maintenance activities for the wet detention basin and related Stnrnnvvater devices shall
beperformed inaccordance with the notarized O&M agreement that you signed 0n
January 4,2U16. The O&M agreement must transfer with the sale ofthe land or
transfer Ofownership/responsibility for the BMP facility. DVVR must be notified
promptly Dfevery transfer.
The applicant and/or authorized agent shall provide acompleted Certificate OfCompletion
form to the DWR within thirty (30) calendar days of project completion (available at
Thank you for your attention tothis matter. |fyou have any questions Urwish todiscuss these
matters further, please contact Boyd DeVane at [phone].
Sincerely,/
Karen Higgins, Superviso�"J/) 7
401 and Buffer Permitting Branch
cc: OVVRMooresville Regional Office
Mark N. Breen