NCG030647_ROS Approval Letter (Original)_20190523

Energy, Mineral
and Land Resources
ENVIRONMENTAL QUALITY
May 17, 2019
Greenheck Fan Corporation
2000 Partnership Drive
Attention: Jason Powell
Shelby, North Carolina 28150
Subject: NPDES Stormwater Permit
Greenheck Fan Corporation
Stormwater Certificate of Coverage No. NCG030647
Representative Outfall Status Request
Cleveland County
Dear Mr. Powell:
ROY COOPER
Governor
MICHAEL S. REGAN
Secretary
S. DANIEL SMITH
Interim Director
MAY 23 2019
DENR-LAND QUALITY
STORMWATER PERVII I I ING
The Mooresville Regional Office staff have reviewed your May 17, 2019 request for a determination that
stormwater discharge outfall #1 be granted representative outfall status for stormwater outfalls #2 and #3.
Based on the information provided and an May 16, 2019 site inspection by MRO staff, we are approving this
request. In accordance with 40 CFR § 122.21(g)(7), you are authorized to sample outfall number #1 as
representative for the entire site. This approval is effective with the next sampling event.
Please append this letter to your Stormwater Pollution Prevention Plan (SPPP) or permit to document that
representative outfall status has been approved. If changes in drainage areas, structures, processes, storage
practices, or other activities occur that significantly alter the basis of this approval, representative outfall status
may no longer be valid. You should either resume sampling at all SDOs, or reapply to this office for
representative outfall status based on updated information. If you have any questions or comments concerning
this letter, please contact our office at [phone].
Sincerely,
Zahid S. Khan, CPM, CPESC, CPSWQ
Regional Engineer
Land Quality Section
cc: Annette Lucas, Stormwater Permitting rrog am, NCG030647
State of North Carolina I Environmental Quality I Energy, Mineral and Land Resources
Mooresville Regional Office 1 610 East Center Ave Ste 301 1 Mooresville, NC 28115
704 663 1699 T

Compliance Inspection Report
Permit: NCG030647 Effective: 11/01/18 Expiration: 05/31/21 Owner: Greenheck Fan Corporation
SOC: Effective: Expiration: Facility: Greenheck Fan Corporation
County: Cleveland 2000 Partnership Dr
Region: Mooresville
Shelby NC 28150
Contact Person: Alex Roberts Title: Phone:
Directions to Facility:
System Classifications:
Primary ORC:
Secondary ORC(s):
On -Site Representative(s):
Related Permits:
Inspection Date: 05/16/2019
Primary Inspector: Kenny Llywelyn
Secondary Inspector(s):
Certification:
Phone:
Entry Time: 10:30AM Exit Time: 11DOAM
Phone:.
James D Moore Phone
Matthew J Gigante
Reason for Inspection: Follow-up Inspection Type: Technical Assistance
Permit Inspection Type: Metal Fabrication Stormwater Discharge COC
Facility Status: ® Compliant n Not Compliant
Question Areas:
® Storm Water
(See attachment summary)
Page 1 of 3

Permit: NCG030647 Owner - Facility: Greenheck Fan Corporation
Inspection Date: 05/16/2019 Inspection Type • Technical Assistance Reason for Visit: Follow-up
Inspection Summary:
Based on the inspection it is recommend that status be changed to represntative outfall status. Outfall #1 is representative
of outfalls #2 and #3.
Page 2 of 3

Permit.. NCG030647 Owner - Facility: Greenheck Fan Corporation
Inspection Date: 05/16/2019 Inspection Type : Technical Assistance Reason for Visit: Follow-up
Permit and Outfalls
# Is a copy of the Permit and the Certificate of Coverage available at the site?
# Were all outfalls observed during the inspection?
# If the facility has representative outfall status, is it properly documented by the Division?
# Has the facility evaluated all illicit (non stormwater) discharges?
Comment: All outfalls were observed.
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