Categorical Exclusion Determinations issued by Western Area Power Administration-Desert Southwest Region.

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CX-020406: Routine Maintenance and Minor Construction Program Fiscal Year 2019 - 2024
The Desert Southwest Region (DSW) routinely operates and maintains more than 243 substations, switch-yards, and communication sites. Routine mainte…
CX-020407: 2019 Equipment Disposals
The Western Area Power Administration (WAPA) is proposing to dispose of out-of-service equipment at various WAPA facilities throughout Arizona. The…
CX-020405: Glen Canyon-Flagstaff #1: Insulator Replacements
The Western Area Power Administration (WAPA) is proposing to replace insulators at Structures 92/1 - 92/3 on the Glen Canyon (GC) - Flagstaff (FLG)…
CX-020078: Remedial investigations at the Phoenix Area Office
Western Area Power Administration (WAPA) plans to conduct remedial investigations at the Phoenix Area Office to identify chemicals of concern, such…