Overview
Pacific Gas and Electric Company - Oakland D Substation is an operational gas distribution station in Oakland, California. It serves the local natural gas network under PG&E's management.
Pacific Gas and Electric Company - Oakland D Substation is a gas distribution station located at 550 51st Street in Oakland, Alameda County, California. The facility is part of PG&E's extensive natural gas distribution system, which serves millions of customers across Northern California. As a distribution substation, it plays a key role in reducing gas pressure and delivering natural gas to residential, commercial, and industrial users in the Oakland area. The facility operates under the regulatory oversight of the California Public Utilities Commission (CPUC) and adheres to federal pipeline safety regulations under 49 CFR Part 192, administered by the Pipeline and Hazardous Materials Safety Administration (PHMSA). PG&E's gas distribution network includes thousands of miles of pipeline and numerous substations like this one, which are critical for maintaining safe and reliable gas service. The station's design and operation follow standard industry practices for pressure regulation and metering. Located in an urban residential and commercial area of Oakland, the substation is part of the critical infrastructure that supports the local economy and community. Its proximity to populated areas necessitates rigorous safety protocols and regular maintenance. The facility contributes to the energy needs of the region, supporting heating, cooking, and industrial processes for thousands of customers in the East Bay area.
Environmental context
The substation is situated in a densely populated urban area of Oakland, which increases the importance of leak detection and safety measures. California's seismic activity poses a risk to gas infrastructure, requiring adherence to strict seismic design standards. The facility's operations are subject to air quality regulations, including methane emission controls, to minimize environmental impact. Local climate conditions, with dry summers and wet winters, influence maintenance schedules and corrosion prevention efforts.
Frequently asked questions
The PG&E Oakland D Substation is located at 550 51st Street in Oakland, Alameda County, California, 94609.
A gas distribution station reduces the pressure of natural gas from high-pressure transmission pipelines to lower pressures suitable for local distribution to homes and businesses. It also may include metering and odorization equipment.
The substation is regulated by the California Public Utilities Commission (CPUC) at the state level and by the Pipeline and Hazardous Materials Safety Administration (PHMSA) under federal pipeline safety regulations (49 CFR Part 192).
Safety measures include regular inspections, leak detection systems, pressure monitoring, emergency shutdown valves, and compliance with seismic design standards to withstand earthquakes. Operators also implement public awareness programs.
The substation is a key node in PG&E's gas distribution system, serving residential, commercial, and industrial customers in Oakland. It ensures reliable gas supply for heating, cooking, and other uses in the East Bay area.
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