Caldron Falls Substation - 69 kV Substation in Wisconsin, United States

Caldron Falls Substation is an operational electrical substation located in Wisconsin, United States. Owned by American Transmission Company, it operates at a voltage level of 69 kV, placing it within the sub-transmission or distribution voltage range typical for rural and regional grid infrastructure. 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 the bulk power system. As part of the American Transmission Company's network, it plays a role in maintaining grid stability and power delivery in the region. Environmental considerations for substations like Caldron Falls include land use for equipment and access roads, as well as potential electromagnetic field effects. Its location in a rural area of Wisconsin minimizes direct impact on dense urban populations, while supporting the electrical infrastructure needs of the surrounding communities.

The substation is situated in a rural area of Wisconsin, where the surrounding landscape includes forests and water bodies. The 69 kV voltage level indicates a moderate scale of electrical infrastructure, with typical environmental considerations including vegetation management for clearance and potential impacts on local wildlife. The site's location away from dense urban centers reduces exposure to sensitive populations.