Perfect World

Superfund / Michigan

NPL Site · EPA Region 5

Gelman Sciences Inc.

Ann Arbor, Washtenaw County, Michigan

Industry (inferred)Uncategorized
EPA IDMID005341813
HRS score50.00
ProposedMarch 7, 2024
ListedMarch 13, 2026
Construction complete
Deleted

Regulatory timeline

  1. March 7, 2024Proposed for the NPL
  2. March 13, 2026Established 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. March 13, 2031Projected five-year review (reinspection), cycle 1
  2. March 13, 2036Projected five-year review (reinspection), cycle 2

Official EPA records