Naval Air Station, Whidbey Island (Ault Field)

Regulatory timeline

1. September 18, 1985Proposed for the NPL
2. February 21, 1990Established on the NPL (final listing)
3. September 25, 1997Construction 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 25, 2022Projected five-year review (reinspection), cycle 5
2. September 25, 2027Projected five-year review (reinspection), cycle 6
3. September 25, 2032Projected five-year review (reinspection), cycle 7

Official EPA records