Notification of Negotiations for a Brownfields Development Agreement for the 502 South Walnut Street Site, Wilmington (DE-1722)

Division of Waste and Hazardous Substances
Start Date: April 12, 2020
End Date: May 11, 2020

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 Certified Brownfields Development Agreement (BDA). A BDA is an agreement between DNREC and a Certified Brownfields 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) is negotiating a BDA with the City of Wilmington regarding the 502 South Walnut Street Site (Site), located at 502 South Walnut Street, Wilmington, Delaware.  Identified by New Castle County as tax parcel number 26-050.00-059 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:

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

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