Notification of Public Comment for a Brownfield Development Agreement for the 506-508 W 9th Street Site Wilmington (DE-1856)

Division of Waste and Hazardous Substances

Published: May 8, 2024
Comments Due: May 27, 2024

DNREC Notice No. WHS20240179
Non-Discrimination Policy

Pursuant to the Hazardous Substance Cleanup Act (HSCA), 7 Del. C. Chapter 91, §9126, the Department of Natural Resources and Environmental Control (DNREC) is required to issue a public notice within twenty days after entering into negotiations for a Brownfield Development Agreement (BDA). A BDA is an agreement between DNREC and a Brownfield developer with respect to a Certified Brownfield Site that sets forth a scope of work and schedule of remedial activities during the development of the Site.

DNREC’s Remediation Section (DNREC-RS) negotiated a BDA with 506-508 W 9th Street LLC. regarding the 506-508 W 9th Street Site (Site), located at 506-508 W 9th Street, Wilmington, Delaware. Identified by New Castle County as tax parcel numbers 26-028.30-361, 26-028.30-362, the Site may have had a release of hazardous substances as a result of historical activities on site. For more information, please see DNREC’s navigator at:

The public comment period begins on Wednesday, May 8, 2024, and will end at the close of business on Monday, May 27, 2024. Please submit written comments to the DNREC-RS Project Manager Rick Galloway at DNREC-RS, 391 Lukens Drive, New Castle, DE 19720, or via e-mail to

A copy of the BDA is available by accessing the DNREC-RS’ site files database at

Learn more about this Site and other Certified Brownfield sites by accessing the web page at or by contacting the DNREC-RS Project Manager, Rick Galloway at (302) 395-2600 or