Jet Propulsion Laboratory (NASA)

Regulatory timeline

1. February 7, 1992Proposed for the NPL
2. October 14, 1992Established on the NPL (final listing)
3. September 14, 2020Construction 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 14, 2025Projected five-year review (reinspection), cycle 1
2. September 14, 2030Projected five-year review (reinspection), cycle 2
3. September 14, 2035Projected five-year review (reinspection), cycle 3

Official EPA records