CX-012345: Categorical Exclusion Determination

Collbran Substation Conduit Installation and Breaker Replacement, Mesa County, Colorado CX(s) Applied: B4.6 Date: 06/03/2014 Location(s): Colorado Offices(s): Western Area Power Administration-Rocky Mountain Region

Office of NEPA Policy and Compliance

June 3, 2014
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Collbran Substation Conduit Installation and Breaker Replacement, Mesa County, Colorado
CX(s) Applied: B4.6
Date: 06/03/2014
Location(s): Colorado
Offices(s): Western Area Power Administration-Rocky Mountain Region

Western Area Power Administration (WAPA) proposes to replace an oil-filled power circuit breaker in the Collbran Substation with a sulfur hexafluoride breaker.