The Department of Natural Resources and Environmental Control (DNREC) Remediation Section (RS) invites public comment on a proposal to clean-up the Parcel D Site (DE-1770) (Site) located at 107, 0, 121, and 125 South Market Street in Wilmington, Delaware. The approximately 0.77-acre Site is part of Area 1 of the 86-acre proposed South Market Street Redevelopment Project (also referred to as the Riverfront East) located along the Christina River in downtown Wilmington, Delaware. Historical operations on the Site include carriage manufacturing, boiler repair and painting, and tannery operations from at least 1901 until 1940. The Site was vacant from 1940 until the 1980s and then operated as a work training and residential facility by the Salvation Army until 2022.

The Site will be subject to the following key remedial actions: the submittal of a Remedial Action Work Plan which specifies the methods to be used to remediate the site including construction of a cap, development and compliance with the Contaminated Materials Management Plan (CMMP) and a Long-Term Stewardship (LTS) Plan, the recording of an Environmental Covenant limiting interference with remedy; limiting groundwater withdrawal; and compliance with the CMMP and LTS Plan; and the submittal of a Remedial Action Completion Report.

Details of the Proposed Plan of Remedial Action (Proposed Plan) are available online at den.dnrec.delaware.gov.

For additional information, please contact:

Morgan McGee-Solomon and Gina Marinacci, Project Managers
DNREC – Division of Waste and Hazardous Substances
Remediation Section
391 Lukens Drive, New Castle, DE 19720
RS_Public_Comments@delaware.gov
302-395-2600

The comment period ends at close of business (4:30PM) on May 19, 2026

Related Topics:  clean-up, public comment, public notice, remediation, waste and hazardous substances