Categorical Exclusion (CX) Determinations By Date

A Geomechanical Analysis of Gas Shale Fracturing and Its Containment CX(s) Applied: B3.6 Date: 12/13/2011 Location(s): Utah Offices(s): National Energy Technology Laboratory
Routine Site Activities at the Shirley Basin South, Wyoming, Disposal Site CX(s) Applied: B1.3, B1.11, B1.20, B3.1 Date: 12/13/2011 Location(s): Wyoming Offices(s): Legacy Management
Routine Maintenance Activities at the Grand Junction, Colorado, Calibration Model Facility CX(s) Applied: B1.3, B1.24 Date: 12/13/2011 Location(s): Colorado Offices(s): Legacy Management
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