Tonasket Substation: 115 kV Electrical Substation in the United States

Tonasket Substation is an operational electrical substation located in the United States, with coordinates 48.697221, -119.445849. The facility operates at a voltage of 115 kV, placing it in the medium-voltage range typical for distribution and sub-transmission networks. As a substation, it serves as a critical node for stepping down voltage and routing electricity to local consumers. The substation operates under the regulatory framework of the United States, which includes NERC reliability standards for grid stability and FERC oversight for transmission-level assets. The facility is part of the broader electrical infrastructure that supports the Pacific Northwest region. Substations of this voltage class are commonly found in both urban and rural settings, facilitating reliable power delivery. Tonasket Substation contributes to the operational resilience of the local grid by enabling voltage regulation and load balancing. Its location in a rural area of Washington state suggests it may serve agricultural and residential communities. The facility's operational status indicates ongoing maintenance and compliance with sector standards, supporting continuous electricity supply to the region.

The substation is situated in a rural area of Washington state, characterized by semi-arid climate and agricultural land use. Electrical infrastructure in such settings must consider wildfire risk due to dry conditions and vegetation proximity. The 115 kV voltage level is typical for distribution networks, and the facility's design likely includes measures to minimize environmental impact, such as oil containment for transformers and wildlife protection features.