Overview
Silverado Substation is an operational electrical substation in Washington State, United States, owned by Callam County Public Utility District #1. It operates at 115 kV, serving the local grid.
Silverado Substation is an operational electrical substation located in Washington State, United States. Owned by Callam County Public Utility District #1, the facility plays a role in the regional electrical infrastructure, stepping down transmission voltages for local distribution. The substation operates at a voltage of 115 kV, which is typical for sub-transmission or distribution-level assets in the United States. As part of the North American power grid, it falls under the reliability standards set by NERC and is subject to FERC regulation for interstate electricity transmission. The facility is likely equipped with modern switchgear and protection systems to ensure grid stability. Located in a rural area of Washington, the substation supports the electrical needs of the surrounding community. Its operation is critical for maintaining reliable power supply to residential and commercial customers in Callam County. The facility's age and specific equipment details are not disclosed, but its operational status indicates ongoing maintenance and compliance with industry standards.
Environmental context
The substation is situated in a region with a temperate maritime climate, characterized by mild, wet winters and cool, dry summers. The surrounding area includes forested landscapes and proximity to the Olympic Peninsula. Electrical infrastructure in such environments must be designed to withstand moisture and occasional storms, with proper grounding and insulation to prevent outages. The facility's location away from dense urban areas reduces direct environmental impact, though right-of-way vegetation management is necessary to maintain clearance.
Frequently asked questions
Silverado Substation is located in Washington State, United States, near the coordinates 48.131213, -123.767782. It is owned and operated by Callam County Public Utility District #1.
Silverado Substation operates at a voltage of 115 kV, which is typical for sub-transmission or distribution-level substations in the United States.
Silverado Substation is owned by Callam County Public Utility District #1, a public utility serving the county in Washington State.
In the United States, substations like Silverado must comply with NERC reliability standards for grid stability and FERC regulations for interstate electricity transmission. Local utilities also follow state-level public utility commission rules.
A 115 kV substation typically steps down transmission voltages (e.g., from 230 kV) to distribution levels (e.g., 12 kV) for local delivery. It also provides switching and protection functions to isolate faults and maintain grid reliability.