NCGNE1407_Letter Granting_20200624

ROY COOPER
Governor
MICHAEL S. REGAN
secretary
BRIAN WRENN
Director
June 24, 2020
Oerlikon Additive Manufacturing
Attention: Alfred Reid, Head of Operations
12021 Vanstory Drive
Huntersville, North Carolina 28078
NORTH CAROLINA
Environmental Quality
Subject: No Exposure CertificationNCGNE1407
Facility: Oerlikon Additive Manufacturing'
County: Mecklenburg
Dear Mr. Reid:
The Division.of Energy, Mineral and Land Resources (DEMUR) has reviewed your submittal of the No Exposure
Certification. for Exclusion from NPDES Stormwater Permitting form. Based on your submittal and signed'
certification of no exposure at the above referenced facility as well as observations made during site visits .
conducted by Mooresville Regional Office staff on June 18, 2020 of inspection, the Division is granting your
conditional exclusion from permitting as provided for under 40, CFR 122.26(g), which is incorporated by reference
in North Carolina regulations.
Please note that by our acceptance of your No Exposure Certification, you are obligated to maintain no exposure
conditions at your facility. If conditions change such that your facility can no longer qualify for the No Exposure
Certification, you are obligated to immediately obtain NPDES permit coverage for your stormwater discharge.
Otherwise, the discharge becomes subject to enforcement as an un-permitted discharge. You must self re -certify
annually using the enclosed form, or obtain NPDE.S permit coverage for any stormwater discharges from your
facility.. The annual self re -certification does not: need to; be submitted to DEMLR unless requested.
Your conditional exclusion from permitting does not affect your facility's legal requirements to obtain
environmental permits that may be required under other federal, state, or local regulations or ordinances.
If you have any questions or need further information, please contact Jeffrey Chandler at
[phone] or at Jeffrey.Chandlernu,ncdennizov
Sincerely,
Zahid Khan,. CPM, CPESCi CPSWQ
Regional Engineer, Land Quality Section
Enclosed Inspection Report
cc: Stormwater Laserfiche , No Exposure FilesNCGNE1407
470
North Carolina Department of Environmental Quality I Division of Energy, Minera(and Land Resources
D_�:��� Mooresville Regional Office 1.610 East Center Avenue, Suite 301 1 Mooresville, North Carolina28115
704:663:1699

Permit: NCGNE1407 Effective:
SOC: Effective:
County: Mecklenburg
Region: Mooresville
Contact Person: Alfred Reid
Compliance Inspection Report
Expiration: Owner: Oerlikon Am US Inc
Expiration: Facility: Oerlikon Additive Manufacturing
12021 Vanstory Dr
Title:
Huntersville NC 28078
Phone: [phone]
Directions to Facility:
Head NW on WT Harris Blvd off of 1-485, make a right onto Mt. Holly-Huntersville Rd (0.6 mi). turn left to stay on Mt. Holly Huntersville
Rd.(1.0 mi), turn left onto Reese Blvd (1.7 mi), turn left onto Vanstory Dr. (0.3 mi), in 0.3 mi facility on left.
System Classifications:
Primary ORC: Certification: Phone:
Secondary ORC(s):
On -Site Representative(s):
Related Permits:
Inspection Date: 06/18/2020 Entry Time 11:30AM. Exit Time: 11:40AM
Primary Inspector: Jeffrey A Chandler Phone: [phone]
Secondary Inspector(s):
Reason for Inspection: Routine Inspection Type: Compliance Evaluation
Permit Inspection Type: Stormwater Discharge, No Exposure Certificate
Facility Status: ® Compliant ® Not Compliant
Question Areas:
® Miscellaneous Questions ® Misc
(See attachment summary)
Page 1 of 3

Permit: NCGNE1407 Owner - Facility:Oerlikon Am US Inc
Inspection Date: 06/18/2020 Inspection Type : Compliance Evaluation Reason for Visit: Routine
Inspection Summary:
Based on inspection recommend granting no -exposure.
Page 2 of 3

Permit: NCGNE1407 Owner - Facility:Oerlikon Am US Inc
Inspection Date: 06/18/2020 Inspection Type : Compliance Evaluation Reason for Visit: Routine
Misc
Yes No NA NE
Is the facility compliant?
Comment:
Page 3 of 3