7 DE Admin. Code 1102 Natural Minor Permit Applications: Diamond Materials

Division of Air Quality

Published: Aug. 23, 2020
Comments Due: Sept. 7, 2020
Documents For Review
Permit Application

Notice has been given that:

Diamond Materials, requests a construction permit to construct a portable concrete batch plant at their 820 Federal School Lane, New Castle, facility. The portable concrete plant which will consist of a cement mixer; a duel compartment silo; a dust collector; and ancillary equipment will be permitted to emit total particulate matter (PM) of 3.05 tons per year and particulate matter 10 micrometers or less (PM10) of 1.45 tons per year through Permit APC-2021/0015.

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 September 7, 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