Proposed Plan of Remedial Action for 3905 North Market Street Site (DE-1815)

Division of Waste and Hazardous Substances

Published: March 27, 2024
Comments Due: April 16, 2024

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DNREC Notice No. WHS20240110
Non-Discrimination Policy

The Department invites public comment on a proposal to clean-up the 3905 North Market Street Site that is located at 3905 North Market Street in Wilmington. The Site consists of one New Castle County Tax Parcel 26-016.20-093, which is approximately 1.34 acres in size. Historically, the Site was used as a car dealership and auto repair facility starting in 1951.

The Site will be subject to the following key remedial actions: compliance with the Contaminated Materials Management Plan (CMMP); recording of an Environmental Covenant restricting the Site use to non-residential uses and restricting groundwater withdrawal; compliance with the Long-Term Stewardship Plan to monitor groundwater contaminants; and submittal of a Remedial Action Completion Report.

Details of the Proposed Plan are available online at:

The comment period ends at close of business (4:30PM) on April 16, 2024. For additional information, please contact Mariya Chiger, Project Manager at (302) 395-2600 or via email at