A document that DOE prepares in accordance with DOE NEPA regulations (10 CFR 1021.314(c)) to determine whether a supplemental or new EIS should be prepared pursuant to CEQ NEPA regulations (40 CFR 1502.9(c)).

Note: To view additional SAs issued by Bonneville Power Administration (BPA), please visit the following webpage: https://www.bpa.gov/efw/Analysis/NEPADocuments/Pages/default.aspx. For example, SAs issued for BPA’s Transmission System Vegetation Management Program EIS (DOE/EIS-0285) may be found under “Program Reviews,” then “Transmission System Vegetation Management Program….”

January 25, 2023

DOE/EIS-0391-SA-03: Supplement Analysis (January 2023)

Addresses DOE’s proposal to transport and treat certain solid and liquid secondary wastes at licensed and permitted commercial treatment facilities off the Hanford Site.

July 29, 2022

DOE/EA-2143-SA-01: Supplement Analysis

Supplement Analysis to evaluate design and engineering updates to the Freedom Pines Project.

April 14, 2022

EIS-0279-SA-07: Supplement Analysis

Savannah River Site Spent Nuclear Fuel Management

December 1, 2021

DOE/EIS-0285: Notice to Prepare a Supplement Analysis (December 2021)

New techniques for Transmission System Vegetation Management Program

September 16, 2021

DOE/EA-2116-SA-01: Supplement Analysis

Supplemental Analysis-01 (DOE/EA-2116) for transport/disposition of waste and excess materials from deactivation activities at Paducah Gaseous Diffusion Plant.

September 12, 2021

DOE/EIS-0247-SA-02: Supplement Analysis

Spallation Neutron Source Second Target Station; Oak Ridge National Laboratory, Oak Ridge, Tennessee

May 14, 2021

DOE/EA-1395-SA-01: Supplement Analysis

Supplement Analysis for DOE/EA-1395, Right-of-Way Maintenance in the Sacramento Valley, California.

May 5, 2021

DOE/EA-1697-SA-01: Supplement Analysis

WAPA prepared this Supplement Analysis for the San Joaquin Valley Right-of-Way Maintenance Project.

May 5, 2021

DOE/EA-1539-SA-01: Supplement Analysis

Supplement Analysis for DOE/EA-1539, North Area Right-of-Way Maintenance

May 3, 2021

DOE/EIS-0447-SA-01: Supplement Analysis for the Champlain Hudson Power Express Project

DOE prepared this SA to evaluate a proposed changes to the Champlain Hudson Power Express Project.