The U.S. Environmental Protection Agency has finalized its cleanup plan for the Superfund site in Piscataway, New Jersey. The decision converts years of study into a binding remediation blueprint for the contaminated parcel, placing the site on a defined path toward remedial design and construction.

The finalized plan represents the agency's record of decision for the location — the formal regulatory step that fixes the remediation approach EPA will pursue and against which subsequent milestones, funding allocations and contractor mobilization will be measured.

For the regional scrap and materials recovery sector, the milestone matters on two fronts. First, remediation of contaminated industrial land in dense New Jersey corridors can return parcels to productive reuse, including recycling and logistics operations that face persistent land constraints in the region. Second, Superfund cleanups generate regulated material streams — contaminated soils, demolition debris and treatment residuals — that move through licensed hazardous waste channels rather than commodity markets.

EPA's finalization ends the plan-selection phase. What follows is remedial design, procurement of cleanup contractors, and eventual fieldwork, each stage carrying its own schedule and public documentation. The agency will publish design documents and progress updates as the project advances.

The record of decision is the controlling document for what happens next: it sets the remediation scope, establishes the standards the cleanup must meet, and starts the clock on the design and construction phases that will determine when the Piscataway parcel returns to productive use.