Building 507 Substation - U.S. Navy Electrical Infrastructure in Bremerton, Washington

Building 507 is a substation owned and operated by the U.S. Navy, located in the Pacific Northwest region of the United States. The facility is situated near Bremerton, Washington, a key area for naval operations. As a substation, it plays a critical role in stepping down high-voltage transmission power for local distribution, supporting military and possibly surrounding civilian infrastructure. Substations of this type typically operate at transmission voltages (115 kV to 500 kV) or sub-transmission levels. The facility is likely equipped with modern switchgear and protection systems compliant with NERC reliability standards and FERC regulations. Given its ownership by the U.S. Navy, the substation may also adhere to Department of Defense energy security requirements. The substation's location in a coastal region with a temperate climate means it must withstand occasional storms and seismic activity. Its role in powering naval facilities underscores its importance for national security and emergency preparedness. The operational status indicates active grid support for the local area.

Located in the Puget Sound region, the substation operates in a coastal environment with high rainfall and moderate seismic risk. The area's electrical infrastructure must be resilient to weather-related disruptions and potential earthquakes. The facility's proximity to sensitive marine ecosystems may require adherence to environmental mitigation measures during maintenance or upgrades.