CX-036114: Gila-Sonora 69-kV Underground Duct Bank Crossing

BrightNight, LLC (Yuma BN, LLC) is constructing a 9-mile 230-kilovolt (kV) transmission line from their Sidewinder Substation to the existing Arizo…

Office of NEPA Policy and Compliance

June 30, 2026
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BrightNight, LLC (Yuma BN, LLC) is constructing a 9-mile 230-kilovolt (kV) transmission line from their Sidewinder Substation to the existing Arizona Public Service Orchard Substation in Yuma, Arizona.