Site-Wide Environmental Impact Statement for the Y-12 National Security Complex

The National Nuclear Security Administration (NNSA) prepared a Supplement Analysis (SA) to determine whether the proposed action, construction and operation of a new Uranium Processing Facility consisting of multiple buildings and necessary maintenance and upgrades to some existing enriched uranium facilities, requires National Environmental Policy Act (NEPA) analysis in addition to the 2011 Final Site-Wide Environmental Impact Statement for the Y-12 National Security Complex (DOE/EIS-0387).

Based on the analysis in the SA, it was determined that the proposed action does not constitute significant new circumstances or information relevant to environmental concerns, therefore no additional review under NEPA is required.

For more information, see: /node/300283. 

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