CX-005546: Categorical Exclusion Determination

McNary-Ross Number 1 Structure 162/4 Relocation and Insulator Replacement ProjectCX(s) Applied: B1.3Date: 03/25/2011Location(s): Clark County, WashingtonOffice(s): Bonneville Power Administration

Office of NEPA Policy and Compliance

March 25, 2011
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McNary-Ross Number 1 Structure 162/4 Relocation and Insulator Replacement Project
CX(s) Applied: B1.3
Date: 03/25/2011
Location(s): Clark County, Washington
Office(s): Bonneville Power Administration

In order to increase the ground-to-conductor clearance of the 345-kilovolt McNary-Ross Number 1 transmission line, Bonneville Power Administration proposes to relocate structure 162/4 to a new location that is 75 feet ahead-on-line (west) of the center of the existing structure, and replace the insulator hardware that suspends the conductor on 15 structures.

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