NCC233056_ESC Approval Submitted_20231013

Iredell County Planning & Development
Erosion Control Section
I R E D E L L 349 North Center Street
d T h P.U. Box 788
Statesville, NC 28687
Date: August 15'h 2023
LETTER OF APPROVAL WITH MODIFICATIONS
Steven J. McCachern
Energy United EIectric Membership Corp.
PO Box 1831
Statesville, NC 28687
RE: Project Name: Energy United - Statesville
Acres Approved with Modifications: 7.15
Project ID: STVLE-2024-006
Project Location: PIN 4765341517.000
Submitted By: Stantec
Date Received: August IS'2023
Plan Type: New
Dear Mr. McChachern:
This office has reviewed the subject erosion and sedimentation control plan. We find the plan to
be acceptable with modifications and herby issue this Letter of Approval with Modifications.
Modifications must be received in this office no later than two weeks prior to the project start
date. Failure to submit modified plans can result in a violation and fine under the Iredell County
Land Development Code. The Modifications required for Approval are listed on the attached
page. The Certificate of Approval issued by Iredell County must be posted at the job site. This
plan approval shall expire three (3) years following the date of this approval as is required by
Title 15A NCAC 4B.0129 and Appendix H of the Iredell County Land Development Code.
Title 15A NCAC 4B 0118(a) and Appendix H of the Iredell County Land Development Code
requires that a copy of the approved erosion control plan be on file at the job site. Any
amendments and/or revisions to the approved plan must be reviewed and approved prior to
implementation in order for the site to remain in compliance. Failure to submit plans for approval
may result in administrative actions and/or penalties as indicated in the Iredell County Land
Development Code. Also, this letter gives notice as required by G.S. 113A-61.1(a)and Appendix
H of the Iredell County Land Development Code, of our right of periodic inspection to insure
compliance with the approved plan.
Iredell County's Sedimentation Pollution Control Program is performance-oriented, requiring
protection of existing natural resources and adjoining properties. If, following the

Letter of Approval with Modifications
Energy United—Statesville
August 15th 2023
Page 2 of 3
commencement of this project, it is determined that the erosion and sedimentation control plan is
inadequate to meet the requirements of the Iredell County Land Development Code and the
Sedimentation Pollution Control Act of 1973, (North Carolina General Statute 113A-51 through
66), this office may require revisions to the plan and implementation of the revisions to insure
compliance with the Act and Code.
Acceptance and approval of this plan is conditioned upon your compliance with Federal and
State water quality laws, regulations, and rules. In addition, local city or county ordinances or
rules may also apply to this land-disturbing activity. This approval does not supersede any other
permit or approval. It is the responsibility of the applicant to obtain all other required permits or
approvals.
As of May 1, 2019, all new construction activities are required to complete and submit an
electronic Notice of Intent (NOI) form requesting a Certificate of Coverage (COC) under the
NCGO10000 Construction Stormwater General Permit. This form MUST be submitted prior to
the commencement of any land disturbing activity on the above named project. The NOI form
may be accessed at deq.nc.gov/NCG0I. Please direct questions about the NOI form to Annette
Lucas at [e-mail] or Paul Clark at Paul.clarkyi?ncdenr.gov. After you submit a
complete and correct NOI Form, a COC will be emailed to you within three business days. As of
May 1, 2019, a $100 fee will be charged annually. This fee is to be sent to the DEMLR
Stormwater Central Office staff in Raleigh.
Please note that this approval is based in part on the accuracy of the information provided in the
Financial Responsibility Form, which you provided. You are requested to file an amended form
if there is any change in the information included on the form. In addition, it is required that this
office to be notified of the proposed starting date for this project. Failure to notify this office of
the starting date may result in a Notice of Violation and civil penalty. As required in the
approved plan construction sequencing, please schedule a preconstruction conference with our
staff prior to land disturbing activity.
Your cooperation is appreciated.
Sincerely,
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Jonathan Williams, CESSWI
Erosion Control Coordinator
Enclosures: Modifications
Fact Sheet on the New NCGO1 Permit
Permit

Letter of Approval with Modifications
Energy United— Statesville
August 15`h 2023
Page 3 of 3
MODIFICATIONS REQUIRED FOR APPROVAL
Project Name: Energy United - Statesville
Project ID: STVLE-2024-006
County: Iredell
Reviewed by: Jonathan Williams
Required changes are designated as "RC" under legal authority from NC
General Statutes Chapter 113A Article 4 and the Iredell County Land
Development Code.
Suggested changes are designated as "SC" for improvement of the plan.
1. Design phase 1 skimmer basin outlets so that basin discharge does not travel across
disturbed ground prior to leaving the construction limits. A protected and stabilized
channel or pipe extension may be needed.—RC
2. Notate in the construction sequence that an initial inspection of the erosion control
measures is required by Iredell County Erosion Control prior to mass grading of the site.
—RC
3. Notate in the construction sequence that basins are not to be removed unless approved by
Iredell County Erosion Control.—RC
4. Provide a skimmer/riser connection detail.—RC
5. Change reference in Erosion Control Note 4 from State to Iredell County.—RC
6. Adjust skimmer basin 1 skimmer orifice size to 1 inch to dewater the required volume in
as close to three days' time (2.56 days) possible. —RC
7. Adjust skimmer basin 2 skimmer orifice size to 1.25 inches to dewater the required
volume in as close to three days' time (2.39 days) possible. —RC
8. Adjust phase 2 temporary sediment basin skimmer orifice size to 2 inches to dewater the
required volume in as close to three days' time (2.78 days) possible.—RC