The Western Area Power Administration (WAPA), Desert Southwest Region (DSW), conducts routine vegetation management activities on existing transmis…
Office of NEPA Policy and Compliance
February 25, 2025
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The Western Area Power Administration (WAPA), Desert Southwest Region (DSW), conducts routine vegetation management activities on existing transmission lines, substations, communications sites, and storage yards in four states (Arizona, California, Nevada, and Utah). These maintenance activities are part of the day-to-day operation of WAPA's infrastructure.