Categorical Exclusion Determinations: Pacific Northwest Site Office

Sitewide Categorical Exclusion for Research Activities in Aquatic Environments CX(s) Applied: B3.16 Date: 03/28/2012 Location(s): Oregon, Washington, Idaho Offices(s): Pacific Northwest Site Office
Small-Scale Research and Development Projects Using Nanoscale Materials CX(s) Applied: B3.15 Date: 12/12/2011 Location(s): Washington Offices(s): Science, Pacific Northwest Site Office
Safety and Security Component Installation and Alteration CX(s) Applied: B1.11, B2.2 Date: 11/28/2011 Location(s): Washington Offices(s): Science, Pacific Northwest Site Office
Siting, Construction, Modifying, and Operating Small-Scale Structures CX(s) Applied: B1.15 Date: 11/28/2011 Location(s): Washington Offices(s): Science, Pacific Northwest Site Office