Central Illinois Public Service Co.

Regulatory timeline

1. June 24, 1988Proposed for the NPL
2. August 30, 1990Established on the NPL (final listing)
3. September 6, 1995Construction 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 6, 2025Projected five-year review (reinspection), cycle 6
2. September 6, 2030Projected five-year review (reinspection), cycle 7
3. September 6, 2035Projected five-year review (reinspection), cycle 8

Official EPA records