Overview
Vermillon Substation is an operational electrical substation in the United States, operated by East River Electric Power Cooperative with a voltage of 69 kV.
Vermillon Substation is an operational electrical substation located in the United States, specifically at coordinates 42.793429, -96.890769. It is owned and operated by East River Electric Power Cooperative, a member-owned cooperative serving rural areas in South Dakota and Minnesota. The substation operates at a voltage of 69 kV, which is typical for sub-transmission or distribution-level infrastructure in the region. The substation operates under the regulatory framework of the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC), which set reliability standards for the bulk power system. As part of the Eastern Interconnection, it adheres to NERC's Critical Infrastructure Protection (CIP) standards. The 69 kV voltage level places it in the medium-voltage category, often used to distribute power from transmission systems to local distribution networks. This substation plays a key role in the local grid by stepping down voltage for distribution to rural communities and agricultural operations. East River Electric Power Cooperative serves over 50,000 members across the region, making this facility an important component of the cooperative's infrastructure. Its location in the Upper Midwest, an area with significant wind energy resources, may also connect to renewable generation sources.
Environmental context
The substation is located in a rural area of the Upper Midwest, a region characterized by agricultural land and increasing wind energy development. The 69 kV voltage level suggests it serves local distribution needs rather than high-voltage transmission. The facility's environmental impact is primarily related to land use for the substation footprint and potential electromagnetic fields, which are managed through standard siting practices. The surrounding area's flat terrain and agricultural use minimize ecological disruption.
Frequently asked questions
Vermillon Substation is located in the United States at coordinates 42.793429, -96.890769, in a rural area served by East River Electric Power Cooperative.
Vermillon Substation operates at a voltage of 69 kV, which is a medium-voltage level commonly used for sub-transmission and distribution in rural electric cooperative systems.
Vermillon Substation is owned and operated by East River Electric Power Cooperative, a member-owned utility serving rural areas in South Dakota and Minnesota.
As part of the U.S. bulk power system, Vermillon Substation must comply with NERC reliability standards and FERC regulations, including Critical Infrastructure Protection (CIP) standards for cybersecurity and physical security.
A 69 kV substation typically steps down transmission voltage for local distribution, serving rural communities, farms, and small industries. It may also interconnect with renewable energy sources like wind farms.