7 DE Admin. Code 1102 Natural Minor Permit Applications: Chemours Discovery Hub

Division of Air Quality

Start Date: May 24, 2020
End Date: June 8, 2020
Documents For Review
Permit Application

Notice has been given that:

Chemours Discovery Hub requests permission to operate an existing multi-step analytical process in their laboratories located at 201 Discovery Boulevard, in Newark, Delaware.  The equipment has been operating at a reduced capacity to meet the exemption thresholds listed in 7 DE Admin.Code 1102. Permit: APC-2020/0169 will allow this process to operate at full capacity and limit emissions to the following:

Requested Permitted Annual Emissions (TPY)
SOx 0.22
NOx 0.1
CO 0.22
VOC 0.43
HAPs 0.87
Argon 37.5
Hydrogen 0.38
Helium 0.38
He2SO4 0.59
HNO3 0.1
Sulfuryl Fluoride 0.22

The application for this permit may be reviewed upon request.  The application is posted at  To submit comments, for additional information or for information regarding how you can inspect the application, please contact Tracy Mattson at (302) 739‑9402.

A public hearing on any of the above applications will NOT be held unless the Secretary of DNREC receives a request for a hearing regarding that application within 15 days from the date of this notice, ending June 8, 2020.  A request for a hearing shall be in writing.  The request must also show a familiarity with the application and a reasoned statement of the permit’s probable impact. All comments and public hearing requests should be mailed to the following address:

Division of Air Quality
State Street Commons, Suite 6A
100 W. Water Street, Dover 19904

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