Overview
Columbia Way Substation is an operational electrical substation in the United States, owned and operated by Cowlitz Public Utility District. It operates at a voltage of 115 kV, serving the local grid.
Columbia Way Substation is an operational electrical substation located in the United States, under the ownership and operation of Cowlitz Public Utility District. The facility operates at a voltage level of 115 kV, classifying it as a medium-voltage substation typical of distribution-level infrastructure in the region. As a substation within the U.S. electrical grid, Columbia Way Substation adheres to reliability standards set by the North American Electric Reliability Corporation (NERC) and is subject to Federal Energy Regulatory Commission (FERC) oversight for transmission-level assets. The 115 kV voltage level is commonly used for subtransmission and distribution, connecting bulk power systems to local distribution networks. The substation plays a critical role in maintaining grid stability and power delivery within the Cowlitz Public Utility District service area. Its operational status ensures continued electricity supply to residential, commercial, and industrial customers, supporting the local economy and community infrastructure.
Environmental context
The substation is located in a region with a temperate climate, typical of the Pacific Northwest. Its operation involves minimal direct environmental impact, though it supports the integration of renewable energy sources such as hydropower, which is prevalent in the area. The facility's urban or rural setting influences its risk profile, with rural substations often facing lower exposure to certain hazards.
Frequently asked questions
Columbia Way Substation is located in the United States, with coordinates approximately 46.115324 N, -122.937129 W. It is owned and operated by Cowlitz Public Utility District.
Columbia Way Substation operates at a voltage of 115 kV, which is a common voltage level for subtransmission and distribution substations in the United States.
Columbia Way Substation is owned and operated by Cowlitz Public Utility District, a public utility serving customers in Washington state.
Substations in the United States must comply with NERC reliability standards for grid stability and FERC regulations for transmission-level assets. Additionally, substation automation often follows the ISO/IEC 61850 standard.
A 115 kV substation typically serves as a subtransmission or distribution substation, stepping down voltage from higher transmission levels to lower distribution voltages for local power delivery. It is critical for grid reliability and load balancing.