Oklahoma Refining Co.

Regulatory timeline

1. June 24, 1988Proposed for the NPL
2. February 21, 1990Established 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. February 21, 2025Projected five-year review (reinspection), cycle 7
2. February 21, 2030Projected five-year review (reinspection), cycle 8
3. February 21, 2035Projected five-year review (reinspection), cycle 9

Official EPA records