Rocky Mountain Arsenal (USARMY)

Regulatory timeline

1. October 15, 1984Proposed for the NPL
2. July 22, 1987Established on the NPL (final listing)
3. July 22, 1987Has had a partial deletion

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. July 22, 2022Projected five-year review (reinspection), cycle 7
2. July 22, 2027Projected five-year review (reinspection), cycle 8
3. July 22, 2032Projected five-year review (reinspection), cycle 9

Official EPA records