◉ Perfect World

Superfund / North Carolina

NPL Site · partial deletion · EPA Region 4

Koppers Co., Inc. (Morrisville Plant)

Morrisville, Wake County, North Carolina

Industry (inferred)Wood & Paper
Wood preserving & treating
EPA IDNCD003200383
HRS score41.89
ProposedJune 24, 1988
ListedMarch 31, 1989
Construction completeSeptember 11, 1997
Deleted—

Regulatory timeline

  1. June 24, 1988Proposed for the NPL
  2. March 31, 1989Established on the NPL (final listing)
  3. March 31, 1989Has had a partial deletion
  4. September 11, 1997Construction 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 5
  2. September 11, 2027Projected five-year review (reinspection), cycle 6
  3. September 11, 2032Projected five-year review (reinspection), cycle 7

Official EPA records

Site progress profile →Site listing narrative →View location on map →