Perfect World

Superfund / Utah

NPL Site · EPA Region 8

Portland Cement (Kiln Dust 2 & 3)

Salt Lake City, Salt Lake County, Utah

Industry (inferred)Mining & Ore Processing
Smelting & refining
EPA IDUTD980718670
HRS score54.40
ProposedOctober 15, 1984
ListedJune 10, 1986
Construction completeAugust 18, 1998
Deleted

Regulatory timeline

  1. October 15, 1984Proposed for the NPL
  2. June 10, 1986Established on the NPL (final listing)
  3. August 18, 1998Construction 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. August 18, 2023Projected five-year review (reinspection), cycle 5
  2. August 18, 2028Projected five-year review (reinspection), cycle 6
  3. August 18, 2033Projected five-year review (reinspection), cycle 7

Official EPA records