SW4191202_Supplemental Info Review_1/20/2020

Action History (UTC-05:00) Eastern Time (US & Canada)
Submit by Anonymous User 1/20/2020 1:55:02 PM (Supplemental Submittal)
Submit by Strickland, Shane 1/21/2020 10:52:18 AM (Supplemental Info Submittal)
• The task was assigned to Strickland, Shane 1/20/2020 1:55 PM

Submittal Dated: 1/20/2020
Please note: fields marked with a red asterisk below are required. You will not be able to submit the form until all
mandatory questions are answered.
Existing Project Information:
Rease suDDly the Derrrit nunber for this Drolect.
D# * Fbrrrit Nurrber
SW4191202
Examples: SWxxxxxxx, NC Gxxxxxx, or NCSaxxxx
Facility Name:* Matcor Metal Fabrication Site Improvements
County: Davidson
Name: L. Allan Hill
Vft is subrritting the inforrretion?
Email Address:* [e-mail]
Please upload all files that need to be submited.
dick the upload button or drag and drop files here to attach docurrent
17-042_C1.8 POND.pdf
1.19MB
2020-01-20 Stormwater Permit Resubmittal
177.19KB
Transmittal.pdf
Average Depth SA-DA Calcs.pdf
366.55KB
Detention Pond Design Spreadsheet.pdf
290.16KB
Energy Diss Calcs.pdf
318.78KB
EZ Drainage Areas.pdf
158.44KB
EZ Wet Pond Spreadsheet. pdf
277.38KB
Forebay Calcs.pdf
8.49KB
Matcor - Response to Request for Additional
82.08KB
Information - 1st Submittal.pdf
Matcor Stage-Storage.pdf
157.39KB
WQ Orifice Draw Down. pdf
34.78KB
Only pdf files are accepted.
Please alert us to any confidential information contained in the uploaded documents.
Uploads contain r NO
Confidential r YES
Information * NOTE The following inforrretion cannot be claimed as confidential: the narre and address of any perrrit applicant or
pernittee, perrrit applications, perrrits, effluent data, information required by WCM application forms provided by
the Director inclusive of all forrrs and attachments [Ref. 40 CFR 122.7(b) and (c)].

Describe the attachments:
Attachments are revised plans and calculations in response to Letter of Request for Additional Information dated
January 9, 2020.
* V By checking the box and signing box below, I certify that:
• I have given true, accurate, and complete information on this form;
• I agree that submission of this Supplemental Information form is a "transaction" subject to Chapter 66, Article 40 of the
NC General Statutes (the "Uniform Electronic Transactions Act)
• I agree to conduct this transaction by electronic means pursuant to Chapter 66, Article 40 of the NC General Statutes
(the "Uniform Electronic Transactions Act');
• I understand that an electronic signature has the same legal effect and can be enforced in the same way as a written
signature; AND
• I intend to electronically sign and submit the Supplemental Information form."
Full Name:* L. Allan Hill
Signature:
Date Submitted: 1/20/2020

Initial Review
Updated ID#: WFORfANT. REV1RAERSH0LLDVMFY and revise here if necessary.
SW4191202
Who needs a W Central Office
copy?* r Regional Office
Central Office Reviewer:*
Corey Anen - eads\scanen
Select Reviewing Office*
Winston-Salem Regional Office — 336-776-
9800
Select RO Reviewer:*
[e-mail]