20071441 Ver 4_Stormwater Approval_20091008

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NCD NR
North Carolina Department of Environment and Natural Resources
Division of Water Quality
Beverly Eaves Perdue . Coleen H. Sullins Dee Freeman
Governor Director Secretary
December 11, 2009
DWQ Project # 07-14410
Mecklenburg County
Mr. Jim Holman
Charter Properties, Inc.
1520 South Boulevard, Suite 215
Charlotte, NC 28203
Subject Property: Prosperity Village Development
STORMWATER MANAGEMENT PLAN APPROVAL
Dear Mr. Holman: -
On April 29, 2009, the Division of Water Quality (DWQ) issued a 401 Water Quality Certification to
impact 0.231 acre of wetland and 386 linear feet of unnamed tributary to Stony Creek in order to
construct the subject development in Mecklenburg County. In order to meet Condition 8 of the 401
Certification for this project, a stormwater management plan (dated June 30, 2009) was received by
the DWQ on July 1, 2008. A revised stormwater management plan (dated November 11, 2009) was
received by the DWQ on November 12, 2009. Additional revisions to the stormwater management
plan (dated November 16, 2009) were received on November 18, 2009.
This revised stormwater management plan for RG#1 and RG#2 has been reviewed and satisfies the -
stormwater management conditions of the 401 Water Quality Certification for those two portions of
the development. The DWQ also approves the conceptual stormwater management plan associated
with future apartment sites UR-2 and R-22MF for the present. A final stormwater management
plan will need to be submitted to the DWO for future apartment sites UR-2 and R 22MF prior
to any land disturbance associated with those phases
The stormwater treatment system for RG# 1 and RG#2, which includes two bioretention basins, two
dry detention ponds and the signed and notarized Operation and Maintenance Agreements dated
December 10, 2008, as approved by this Office, and the drainage patterns depicted on the plan
sheets, must be maintained in perpetuity. No changes to the structural stormwater practices shall be
made without written authorization from the Division of Water Quality. All stormwater management
conveyances, detention and treatment structures shall have maintenance access and at least. 10-foot
drainage easement on each side to allow for the ability to maintain the structures, to perform
corrective actions and shall provide protection of the structures from potential alterations by future
property owners.
This letter completes the review of the DWQ under Section 401 of the Clean Water Act. If you have
any questions, please contact me at 919-715-3425.
401 Oversight/Express Review Permitting Unit
1650 Mail Service Center, Raleigh, North Carolina 27699.1650
Location: 2321 Crabtree Blvd., Raleigh, North Carolina 27604
Phone: [phone] FAX: [phone]
Internet: http:/,,h2o.enr.state.nc.us/ncwetiands/
One
NorthCarolina
AWurally
An Equal Opportunity ArBrmalive Action, Employer
Mr. Holman
Page 2 of 2
December 11, 2009
Sincerely,
L6 Annette Lucas, PE
401 Oversight/Express Review Permitting Unit
AML/aml
Cc: Army Corps of Engineers, Asheville
DWQ, MRO
File Copy
Wendell Overby, S&EC, 248 LePhillip Ct., Concord, NC 28025
Filename: 071441 v3ProsperityVillage(Mecklenburg)_SW_Approve.doc