Mohler Substation - 115 kV Electrical Substation in Tillamook, Oregon

Mohler Substation is an operational electrical substation located in Tillamook, Oregon, United States. It is owned and operated by the Tillamook People's Utility District, a community-owned utility serving the region. The substation operates at a voltage of 115 kV, placing it in the medium-to-high voltage range typical for distribution and sub-transmission networks. The substation's 115 kV voltage level indicates its role in stepping down power from higher transmission voltages for local distribution. In the United States, substations like Mohler are subject to reliability standards set by the North American Electric Reliability Corporation (NERC) and regulated by the Federal Energy Regulatory Commission (FERC) for grid stability. The Tillamook People's Utility District ensures compliance with these standards to maintain safe and reliable service. As part of the Tillamook PUD network, Mohler Substation contributes to the electrical infrastructure serving the coastal communities of Tillamook County. Its operational status supports local residential, commercial, and industrial customers, playing a key role in the region's energy reliability. The substation's location in a rural coastal area underscores its importance in connecting remote areas to the broader grid.

The substation is located in Tillamook, Oregon, a coastal region with a temperate rainforest climate. The area's high rainfall and proximity to the Pacific Ocean pose environmental considerations for electrical infrastructure, such as corrosion resistance and storm resilience. The substation's design likely incorporates measures to withstand coastal weather conditions, ensuring reliable operation in this sensitive ecosystem.