Overview
PG&E - Belle Haven Substation is a gas distribution station in Menlo Park, California, serving the San Francisco Bay Area. It operates under PHMSA and DOT 49 CFR Part 192 regulations.
PG&E - Belle Haven Substation is a gas distribution station located at 1101 Del Norte Avenue in Menlo Park, San Mateo County, California. Operated by Pacific Gas and Electric Company (PG&E), this facility is part of the extensive natural gas distribution network serving residential, commercial, and industrial customers in the San Francisco Bay Area. The station plays a critical role in regulating and metering gas flow from high-pressure transmission lines to lower-pressure distribution mains. As a gas distribution station, the facility operates under the regulatory framework of the U.S. Department of Transportation's Pipeline and Hazardous Materials Safety Administration (PHMSA) and 49 CFR Part 192, which governs pipeline safety, including design, construction, testing, and maintenance. The station is subject to integrity management programs and periodic inspections to ensure safe operation. PG&E's gas system in California is one of the largest in the United States, with extensive infrastructure to support the region's energy needs. The Belle Haven Substation is situated in a densely populated urban area, which necessitates robust safety measures and emergency response planning. The facility contributes to the reliability of natural gas supply for heating, cooking, and power generation in Menlo Park and surrounding communities. Its operational status is active, supporting the local grid's resilience and energy security.
Environmental context
The substation is located in a densely populated urban area of Menlo Park, near residential neighborhoods and commercial zones. Proximity to populated areas increases the importance of leak detection and pipeline integrity programs. The region is subject to seismic activity from the San Andreas Fault, requiring earthquake-resistant design and emergency shut-off systems. Climate hazards such as drought and wildfire risk also influence operational protocols and vegetation management around the facility.
Frequently asked questions
PG&E - Belle Haven Substation is located at 1101 Del Norte Avenue, Menlo Park, California 94025, in San Mateo County.
It is a gas distribution station that regulates and meters natural gas flow from high-pressure transmission lines to lower-pressure distribution mains serving customers in the San Francisco Bay Area.
The substation is operated by Pacific Gas and Electric Company (PG&E), a major utility providing natural gas and electricity in California.
Gas distribution stations in the US are regulated by PHMSA under 49 CFR Part 192, covering design, construction, testing, maintenance, and integrity management to ensure pipeline safety.
Seismic risk from faults like the San Andreas requires gas stations to incorporate earthquake-resistant design, automatic shut-off valves, and emergency response plans to prevent leaks and ruptures during earthquakes.
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