Copley Square Plaza

Regulatory timeline

1. September 23, 2004Proposed for the NPL
2. April 27, 2005Established on the NPL (final listing)

Projected reinspection cycle

CERCLA requires a five-year review while hazards remain on site. These dates are projected from this site's cleanup timeline — they are estimates, not EPA-published dates. Check the site progress profile for the actual review schedule.

1. April 27, 2025Projected five-year review (reinspection), cycle 4
2. April 27, 2030Projected five-year review (reinspection), cycle 5
3. April 27, 2035Projected five-year review (reinspection), cycle 6

Official EPA records