Perfect World

Superfund / California

NPL Site · EPA Region 9

Operating Industries, Inc., Landfill

Monterey Park, Los Angeles County, California

Industry (inferred)Waste Management
Landfill & dump
EPA IDCAT080012024
HRS score57.22
ProposedOctober 15, 1984
ListedJune 10, 1986
Construction completeSeptember 11, 2012
Deleted

Regulatory timeline

  1. October 15, 1984Proposed for the NPL
  2. June 10, 1986Established on the NPL (final listing)
  3. September 11, 2012Construction 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 11, 2022Projected five-year review (reinspection), cycle 2
  2. September 11, 2027Projected five-year review (reinspection), cycle 3
  3. September 11, 2032Projected five-year review (reinspection), cycle 4

Official EPA records