SW4210601_Response To Comments_20211227

NNERLY
ENGIN EERINGG &DESIGN, INC.
November 12, 2021
Jim Farkas
Environmental Engineer
Dept. of Environmental Quality
Division of Energy, Mineral &
Land Resources Stormwater Program
512 N. Salisbury Street
1612 Mail Service Center
Raleigh, NC 27699-1612
RE: Comments and Responses - Stormwater Permit MOD Request June 281", 2021
Stormwater Permit No. SW 4210601 Request for Additional Information
Wynnfall Subdivision — Phase One, Davidson County
Mr. Farkas,
Attached are Kennerly Engineering & Design, Inc. (KED) responses to emailed comments from
your review on July 28th, 2021.
The comments and responses are in the order of the letter received.
Should you have any questions, please do not hesitate to contact us at 336.775.2118.
Sincerely,
Timothy S. Kennerly, PE
Vice President/ Senior Engineer
Phone:[phone]
12133 N. HWY 150, Ste. F Winston-Salem, NC 27127 Fax: [phone]
www.kennerlyengineering.com

21 WYNNFALL SUBDIVISION PHASE ONE STORMWATER PERMIT MOD
PERMIT #SW4210601 - REQUEST FOR ADDITIONAL INFORMATION
ADDRESS: HINKLE LANE, LEXINGTON, NC / DAVIDSON COUNTY
Review Comments
1. "The submitted stormwater narrative states "Based on our research regarding Post Construction
Storm Water no permit is required." Please be aware that a permit is required for this project
and that the post -construction permit will be active in perpetuity. [15A NCAC 02H .1001(3)]"
Response: Have revised narrative.
2. "Please complete the drainage area table on Page 3 of the SWU-101 Application, including the
receiving stream information and drainage area information. [15A NCAC 02H .1042(2)(a)]"
Response: Have completed the drainage table
3. "Please upload electronic copies of the plan sheets at the link in Comment 5 below. [15A NCAC
02H .1042(2)]"
Response: Have uploaded electronic copies of the plan sheets to the link in Comment
5 below.
4. "Please submit an O&M Agreement, O&M Plan, and Supplement EZ form. These forms are
required for all applications, including low density. [15A NCAC 02H .1042(2)(j)]"
Response: Have attached O&M agreement, O&M Plan and supplement EZ form.
5. "Please provide pdfs of all revisions, 2 hardcopies of revised plan sheets, and 1 hardcopy of
other documents. Pdfs must be uploaded using the form at:
https://edocs.deg.nc.gov/Forms/SW-Supplemental-Upload"
Response: Have submitted PDFS of all revisions to the link below and have sent
requested hard copies of documents as requested.
2118
KEN N ERLY Phanax: 36 776.3797
12133 N. NC HWY 150, Ste. F Fax: [phone]
ENGINEERrN6 a DESIGN, MC. Winston-Salem, NC 27127 www.kenneriVengineering.com