Perfect World

Superfund / Wisconsin

NPL Site · EPA Region 5

Onalaska Municipal Landfill

Onalaska, La Crosse County, Wisconsin

Industry (inferred)Waste Management
Landfill & dump
EPA IDWID980821656
HRS score42.47
ProposedSeptember 8, 1983
ListedSeptember 21, 1984
Construction completeJuly 29, 1994
Deleted

Regulatory timeline

  1. September 8, 1983Proposed for the NPL
  2. September 21, 1984Established on the NPL (final listing)
  3. July 29, 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. July 29, 2024Projected five-year review (reinspection), cycle 6
  2. July 29, 2029Projected five-year review (reinspection), cycle 7
  3. July 29, 2034Projected five-year review (reinspection), cycle 8

Official EPA records