NCC241797_ESC Approval Submitted_20240612

•0`ROY COOPER
Governor a ,f
ELIZABETH S. BISER
Secretary
DOUGLAS R.ANSEL `
Interim Director NORTH CAROLINA
Environmental Quality
April 27, 2023
LETTER OF APPROVAL WITH MODIFICATIONS
City of Monroe
Attention: Brian J. Borne, City Manager
3900 Paul J. Helms Drive
Monroe,North Carolina 28110
RE: Project Name: Runway 05-23 On Airport Tree Obstruction Removal and Fencing, Charlotte-
Monroe Executive Airport
Acres Approved: 23.6
Project ID: UNION-2023-021
County: Union, City: Monroe
Address: Goldmine Road/Old Charlotte Highway
River Basin: Yadkin-PeeDee
Stream Classification: Other
Submitted By: Patrick Turney, PE, Talbert, Bright& Ellington
Date Received by LQS: April 12, 2023
Plan Type: Revised
Dear Mr. Borne:
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 (eNOI) form requesting a Certificate of Coverage (COC) under the NCG010000 Construction General
Penult. After the foul'is reviewed and found to be complete,you will receive a link with payment instructions
for the $100 annual permit fee. After the fee is processed, you will receive the COC via email. As the
Financially Responsible Party shown on the FRO form submitted for this project, you MUST obtain the COC
prior to commencement of any land disturbing activity. The eNOI form may be accessed
at deq.nc.gov/NCG01. Please direct questions about the eNOI form to the Stormwater Program staff in the
Raleigh central office. If the owner/operator of this project changes in the future, the new responsible
party must obtain a new COC.
North Carolina Department of Environmental Quality I Division of Energy,Mineral and Land Resources
1 Mooresville Regional Office 1610 East Center Avenue,Suite 301 I Mooresville,North Carolina 28115
704-663-1699

Letter of Approval with Modifications
City of Monroe
April 27,2023
Page 2 of 3
Title 15A NCAC 4B .0118(a) and the NCGO1 permit require that the following documentation be kept on file
at the job site:
1. The approved E&SC plan as well as any approved deviation.
2. The NCG01 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 ensure
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, it is dete-ruined that
the erosion and sedimentation control plan is inadequate to meet the requirements of the Sedimentation Pollution
Control Act of 1973 (North Carolina General Statute l 13A-51 through 66), this office may require revisions to
the plan and implementation of the revisions to ensure 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,
= I
Shannon Leonard
Assistant Regional Engineer
Land Quality Section
Enclosures: Certificate of Approval
Modifications Required for Approval
NCG01 Fact Sheet
c: Inspection Department
ec: Patrick Tumey, PE

Letter of Approval with Modifications
City of Monroe
April 27,2023
Page 3 of 3
MODIFICATIONS REQUIRED FOR APPROVAL
Project Name: Runway 05-23 On Airport Tree Obstruction Removal and Fencing, Charlotte- Monroe
Executive Airport
Project ID: UNION-2023-021
County: Union
1. The new NCGO 1 Construction stormwater permit requires Ground Stabilization and Materials Handling and
Self-Inspection, Recordkeeping and Reporting requirements on your plans. The NCG01 compliance plan
sheets for these can be found at https://deq.nc.gov/about/divisions/energy-mineral-land-resources/energy-
mineral-land-permits/stormwater-permits/construction-sw. See attached sheets.
2. On Sheet 3, under Phase 2 Construction Sequence Note 5, approval from DEMLR must be obtained prior
to removing any erosion control measures.
3. On Sheet 3A, the proposed "Clean Water Diversion Swale" (CWD) shall be stabilized with an adequately
sized rip-rap along the entire channel. The channel installation should begin at the downstream end and be
installed upstream until reaching the area below the existing (2) 30" RCP's. The channel excavation shall
be stabilized at the end of each workday.
4. On Sheet 3B, the diversion berm to Basin SB-3 shall be extended to the Northeast into existing swale in
front of the stone outlet in the silt fence.
5. On Sheet 4A, if the silt fence located below the 0.5-acre area to be cleared cannot withstand the drainage
area, adequately sized straw wattles or compost socks shall be used.
6. Skimmer Basins SB-1 and SB-3 shall have an adequate liner installed in the Emergency Spillway (EMS).

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