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In October 2018, the U.S. Department of the Navy issued a Record of Decision for the Hawaii-Southern California Training and Testing (HSTT) Environmental Impact Statement (EIS)/Overseas Environmental Impact Statement (OEIS) Phase III. These materials are relevant to activities conducted between December 21, 2018 and December 20, 2025.

The documents associated with that historical phase of the project are located below. 

The below files are downloadable in a portable document format (PDF). You will need a reader to view the files. 

Supplemental Information

For more information on the HSTT EIS/OEIS Phase III project, please see below.