Denver Radium Site

Regulatory timeline

1. December 30, 1982Proposed for the NPL
2. September 8, 1983Established on the NPL (final listing)
3. September 8, 1983Has had a partial deletion
4. September 27, 2006Construction completed

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. September 27, 2021Projected five-year review (reinspection), cycle 3
2. September 27, 2026Projected five-year review (reinspection), cycle 4
3. September 27, 2031Projected five-year review (reinspection), cycle 5

Official EPA records