September 30, 2020

DOE/EIS-0387: 2020 Amended Record of Decision

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

July 15, 2020

DOE/EIS-0387-SA-04: Supplement Analysis

Supplement analysis for the Y-12 National Security Complex Site-Wide EIS, Earthquake Accident Analysis (DOE/EIS-0387-SA-04).

April 9, 2020

DOE/EIS-0387-SA-04: Draft Supplement Analysis

Draft SA to evaluate the potential impacts of an earthquake accident at Y-12, based on updated seismic hazard information.

October 4, 2019

DOE/EIS-0387: 2019 Amended Record of Decision

Amended ROD to upgrade existing enriched uranium processing buildings and construct a new Uranium Processing Facility.