CX-005132: Categorical Exclusion Determination

Upgrade of Secondary Containment Facilities at Dixie SubstationCX(s) Applied: B4.6Date: 01/24/2011Location(s): Elmore County, IdahoOffice(s): Bonneville Power Administration

Office of NEPA Policy and Compliance

January 24, 2011
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Upgrade of Secondary Containment Facilities at Dixie Substation
CX(s) Applied: B4.6
Date: 01/24/2011
Location(s): Elmore County, Idaho
Office(s): Bonneville Power Administration

Bonneville Power Administration proposes to upgrade secondary containment systems at Dixie Substation for the protection of environmental resources from stormwater runoff. An improvement consisting of a new 612 Coalescing Plate Separator oil separation vault and a manual control valve will be installed. All work will be conducted within the fenced and previously disturbed substation. There will be no work outside the substation fill prism.

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