Gum Street Substation - 115 kV Substation in Washington, United States

Gum Street Substation is an operational electrical substation located in Washington State, United States. Owned and operated by Benton Public Utility District, this facility plays a key role in the regional electrical infrastructure. The substation operates at a voltage of 115 kV, which is typical for sub-transmission and distribution-level assets in the United States. As a substation under the jurisdiction of the United States, it operates within the regulatory framework established by the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC). These standards ensure grid reliability and security. The Benton Public Utility District, a public utility serving Benton County, manages this facility to support local electricity distribution. The substation's location in Washington State places it within the Western Interconnection, one of the major power grids in North America. Its operational status and voltage level indicate its importance in maintaining stable power supply to the surrounding community. The facility contributes to the resilience of the local electrical network.

The substation is situated in an arid region of Washington State, characterized by low precipitation and agricultural land use. Electrical infrastructure in such areas must be designed to withstand temperature extremes and dust. The 115 kV voltage level suggests it serves as a distribution substation, connecting transmission lines to local feeders. Its location in a rural setting reduces urban environmental pressures but requires robust maintenance against weather-related wear.