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….”

December 1, 2023

EIS-0203-SA-09: Final Supplement Analysis

Proposed Shipment of Commercial Spent Nuclear Fuel to DOE National Laboratories for Research and Development Purposes

November 7, 2023

DOE/EIS-0491-SA-01: Supplement Analysis

SUPPLEMENT ANALYSIS FOR THE APPLICATION OF LAKE CHARLES LNG EXPORT COMPANY, LLC AND LAKE CHARLES EXPORTS, LLC

October 5, 2023

DOE/EIS-0414-S1-SA-1: Supplement Analysis

Supplement Analysis for the Supplemental EIS for the Energia Sierra Juarez Transmission Line Project; California

July 17, 2023

DOE/EA-2116-SA-02: Supplement Analysis

Supplement Analysis for DOE/EA-2116 for new treatment and/or disposal facilities and an additional accepted waste type for waste and excess materials from the Paducah Gaseous Diffusion Plant.

June 28, 2023

DOE/EA-0943-SA-01: Supplement Analysis

Supplement Analysis to the EA and FONSI (DOE/EA-0943).

June 28, 2023

DOE/EA-0878-SA-01: Supplement Analysis

Supplement Analysis to the EA and FONSI that evaluated and determined the level of significance for environmental impacts of the centralization and upgrading of the Sanitary Wastewater System at Savannah River Site.

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