Dawson County Substation - Operational Electrical Substation in Montana, USA

Dawson County Substation is an operational electrical substation located in Montana, United States. The facility operates at voltage levels of 230 kV and 115 kV, indicating its role in both transmission and sub-transmission networks. As part of the U.S. electrical infrastructure, it supports the reliable distribution of electricity across 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 enforce reliability standards for bulk power systems. The dual-voltage configuration suggests the substation serves as a critical node for stepping down power from high-voltage transmission lines to lower voltages for local distribution. Located in a rural area of Montana, the substation is essential for serving agricultural and residential communities. Its operational status ensures continued grid stability and power supply to the surrounding region, contributing to the overall resilience of the U.S. electrical infrastructure.

The substation is situated in a rural area of Montana, where the local environment is characterized by semi-arid grasslands and agricultural land. The facility's voltage levels and location suggest it supports both long-distance transmission and local distribution, with potential impacts on land use and wildlife. Typical environmental considerations for such infrastructure include electromagnetic field management, vegetation clearance, and stormwater runoff control.