Proposed Plan of Remedial Action for North Hill Dry Cleaner Site Operable Unit 1 (OU-1) (DE-1793)

Division of Waste and Hazardous Substances

Published: Dec. 7, 2022
Comments Due: Dec. 27, 2022

The Department invites public comment on a proposal to clean-up the North Hill Dry Cleaner Site OU-1 (DE-1793) located at 211 Philadelphia Pike in Wilmington. The Site housed a former dry cleaning operation.

The North Hill Dry Cleaner Site will be subject to the following key remedial actions: The submittal and adherence to a Contaminated Materials Management Plan (CMMP) and long term stewardship plan, and the placement of an environmental covenant that will restrict the site’s use to non-residential and the use of groundwater.

Details of the Proposed Plan are available online at:

The comment period ends on December 27, 2022. For additional information, please contact Patrick Boettcher, Project Manager at (302) 395-2600 or via email at