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CX-003625: Categorical Exclusion Determination

Transmission, Fiber, and Relay Upgrades at Cowlitz, Longview Annex, and Cardwell Substations
CX(s) Applied: B4.6
Date: 08/11/2010
Location(s): Longview, Washington
Office(s): Bonneville Power Administration

Cowlitz County Public Utilities District (CCPUD) is in the process of upgrading their 69 kilovolt (kV) system to 115-kV, and has requested that Bonneville Power Administration (BPA) upgrade transmission, fiber, and relay infrastructure within BPA?s Cowlitz, Longview Annex, and Cardwell substations.

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