NCC211516_ESC Approval Submitted_20210317

ROY COOPER
Governor
MICHAEL S. REGAN
Secretary
BRIAN WRENN
Director
NORTH CAROLINA
Environmental Quality
March 9, 2021
LETTER OF APPROVAL WITH MODIFICATIONS
Robert High Development, LLC
Attention: Robert High, Manager
324 Greenville Avenue
Wilmington, North Carolina 28403
RE: Project Name: Indian Trail Self Storage
Acres Approved: 8.72
Project ID: LTNION-2019-073
County: Union, City: Indian Trail
Address: Radiator Rd.
River Basin: Catawba
Stream Classification: Other
Submitted By: Jeff Orsborn, PE, Orsborn Engineering Group
Date Received by LQS: February 22, 2021
Plan Type: Revised
Dear Mr. High:
This office has reviewed the subject erosion and sedimentation control plan. We find the plan to be
acceptable with modifications and hereby issue this letter of Approval with Modifications. The
Modifications Required for Approval are listed on the attached page. This plan approval shall expire
three (3) years following the date of approval, if no land -disturbing activity has been undertaken, as is
required by Title 15A NCAC 4B .0129.
As of April 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 NCG010000
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/NCGO1. Please direct questions about the NOT form to Annette Lucas at
[e-mail] or Paul Clark at [e-mail]. After you submit a complete and
correct NOI Form, a COC will be emailed to you within three business days. Initially, DEMLR will
not charge a fee for coverage under the NCGO1 permit. However, on or after 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.
Title 15A NCAC 413 .0118(a) and the NCGO 1 permit require that the following documentation be kept
on file at the job site:
North Carolina Department of Environmental Quality I Division of Energy, Mineral and Land Resources
_ Mooresville Regional Office 1 610 East Center Avenue, Suite 301 I Mooresville, North Carolina 28115
704.663,1699

Letter of Approval with Modification
March 9, 2021
Page 2 of 3
1. The approved E&SC plan as well as any approved deviation.
2. The NCGO 1 permit and the COC, once it is received.
3. Records of inspections made during the previous 30 days.
Also, this letter gives the notice required by G.S. 113A-61.1(a) of our right of periodic inspection to
insure compliance with the approved plan.
North Carolina's Sedimentation Pollution Control Act is performance -oriented, requiring protection
of existing natural resources and adjoining properties. If, following the commencement of this project,
the erosion and sedimentation control plan is inadequate to meet the requirements of 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.
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.
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 would be helpful if you
notify this office of the proposed starting date for this project.
Your cooperation is appreciated.
Sincerely,
Shannon Leonard
Assistant Regional Engineer
Land Quality Section
Enclosures: Certificate of Approval
Modifications Required for Approval
NCGO1 Fact Sheet
c: Inspection Department
ec: Jeff Orsborn, PE

Letter of Approval with Modification
March 9, 2021
Page 3 of 3
MODIFICATIONS REQUIRED FOR APPROVAL
Project Name: Indian Trail Self Storage
Project ID: UNION-2019-073
County: Union
The surface area in the skimmer basin is achieved at the top of the riser structure (e.g.
Elev. 654.5'). All openings in the riser structure below Elev. 654.5' shall be temporarily
plugged until approval to convert the basin to the permanent structure has been obtained
from DEMLR.
2. If the temporary 15" culvert connecting MHI4A to CB10 does not properly function and
convey the runoff into the skimmer basin as designed, a revised plan shall be submitted
providing an adequately sized culvert and/or provide an alternate method to convey runoff
into the skimmer basin.
3. During Phases 2 & 3, a diversion berm shall be provided at the top of the fill slopes at all
times to convey all site runoff into the skimmer basin until all upstream areas have been
adequately stabilized.