Notice has been given that:

Rohm & Haas Electronic Materials CMP, LLC, requests a Construction Permit to construct a Carbtrol GNP carbon adsorption unit to reduce emissions from their NMP process cleaning troughs at their 451 Bellevue Road, Newark, New Castle County facility. The 3,400 cfm capacity, 1,600 pound of granular activated carbon capacity system will be permitted to emit 0.026 tons per year of N-methylpirroedine by Permit# APC-2022/0086-Construction.

The application for this permit may be reviewed upon request. The application is posted at de.gov/dnrecnotices. 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 20, 2022. 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
302-739-9402

Related Topics:  air, air quality, carbon absorption, natural minor, permitting and regulation, public notice