Perfect World

Superfund / California

NPL Site · EPA Region 9

San Gabriel Valley (Area 1)

El Monte, Los Angeles County, California

Industry (inferred)Groundwater & Area-wide
Area / valley / district
EPA IDCAD980677355
HRS score42.24
ProposedSeptember 8, 1983
ListedMay 8, 1984
Construction complete
Deleted

Regulatory timeline

  1. September 8, 1983Proposed for the NPL
  2. May 8, 1984Established 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. May 8, 2024Projected five-year review (reinspection), cycle 8
  2. May 8, 2029Projected five-year review (reinspection), cycle 9
  3. May 8, 2034Projected five-year review (reinspection), cycle 10

Official EPA records