Perfect World

Superfund / Washington

NPL Site · EPA Region 10

Pasco Sanitary Landfill

Pasco, Franklin County, Washington

Industry (inferred)Waste Management
Landfill & dump
EPA IDWAD991281874
HRS score44.46
ProposedJune 24, 1988
ListedFebruary 21, 1990
Construction complete
Deleted

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