Perfect World

Superfund / Indiana

NPL Site · partial deletion · EPA Region 5

Lake Sandy Jo (M&M Landfill)

Gary, Lake County, Indiana

Industry (inferred)Waste Management
Landfill & dump
EPA IDIND980500524
HRS score38.21
ProposedDecember 30, 1982
ListedSeptember 8, 1983
Construction completeSeptember 20, 1994
Deleted

Regulatory timeline

  1. December 30, 1982Proposed for the NPL
  2. September 8, 1983Established on the NPL (final listing)
  3. September 8, 1983Has had a partial deletion
  4. September 20, 1994Construction 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 20, 2024Projected five-year review (reinspection), cycle 6
  2. September 20, 2029Projected five-year review (reinspection), cycle 7
  3. September 20, 2034Projected five-year review (reinspection), cycle 8

Official EPA records