Hanford 300-Area (USDOE)

Regulatory timeline

1. June 24, 1988Proposed for the NPL
2. October 4, 1989Established 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. October 4, 2024Projected five-year review (reinspection), cycle 7
2. October 4, 2029Projected five-year review (reinspection), cycle 8
3. October 4, 2034Projected five-year review (reinspection), cycle 9

Official EPA records