Proposed Plan of Remedial Action for Fisher Road/Monarch Glen (DE-1757)

Division of Waste and Hazardous Substances

Published: June 26, 2022
Comments Due: July 18, 2022

The Department invites public comment on a proposal to clean-up Fisher Road/Monarch Glen (DE-1757) located at Fisher Road & Route 9 in Milton. The Site is part operated by a fertilizer company starting in the early 1950s. The structure on the Site, and three nearby railroad cars, burned down during 1981.

Groundwater withdrawal on a portion of the site is being restricted by an environmental covenant. In addition, the site will require a Long-term Stewardship plan to detail the groundwater monitoring requirements.

Details of the Proposed Plan are available online at:

The comment period ends on July 18, 2022. For additional information, please contact John Costa, Project Manager at (302) 395-2600 or via email at